source: MondoRescue/branches/2.2.5/mondo/src/mondorestore/mondo-restore.c@ 1747

Last change on this file since 1747 was 1747, checked in by Bruno Cornec, 16 years ago
  • Solve problem on tmpfs in restore init (Problem of inexistant symlink and busybox)
  • Create MONDO_CACHE and use it everywhere + creation at start
  • Property svn:keywords set to Id
File size: 100.3 KB
Line 
1/***************************************************************************
2$Id: mondo-restore.c 1747 2007-10-30 12:18:55Z bruno $
3restores mondoarchive data
4***************************************************************************/
5
6/**
7 * @file
8 * The main file for mondorestore.
9 */
10
11/**************************************************************************
12 * #include statements *
13 **************************************************************************/
14#include <pthread.h>
15#include "../common/my-stuff.h"
16#include "../common/mondostructures.h"
17#include "../common/libmondo.h"
18#include "mr-externs.h"
19#include "mondo-restore.h"
20#include "mondorestore.h"
21#include "mondo-rstr-compare-EXT.h"
22#include "mondo-rstr-tools-EXT.h"
23
24extern void twenty_seconds_til_yikes(void);
25
26/* Reference to global bkpinfo */
27struct s_bkpinfo *bkpinfo;
28
29
30/* For use in other programs (ex. XMondo) */
31#ifdef MONDORESTORE_MODULE
32#define main __mondorestore_main
33#define g_ISO_restore_mode __mondorestore_g_ISO_restore_mode
34#endif
35
36//static char cvsid[] = "$Id: mondo-restore.c 1747 2007-10-30 12:18:55Z bruno $";
37
38/**************************************************************************
39 * Globals *
40 **************************************************************************/
41extern char *g_tmpfs_mountpt; // declared in libmondo-tools.c
42extern bool g_text_mode;
43extern FILE *g_fprep;
44extern double g_kernel_version;
45extern int g_partition_table_locked_up;
46extern int g_noof_rows;
47
48extern int partition_everything(struct mountlist_itself *mountlist);
49
50
51/**
52 * @name Restore-Time Globals
53 * @ingroup globalGroup
54 * @{
55 */
56/**
57 * If TRUE, then SIGPIPE was just caught.
58 * Set by the signal handler; cleared after it's handled.
59 */
60bool g_sigpipe_caught = FALSE;
61
62/**
63 * If TRUE, then we're restoring from ISOs or an NFS server.
64 * If FALSE, then we're restoring from some kind of real media (tape, CD, etc.)
65 */
66bool g_ISO_restore_mode = FALSE; /* are we in Iso Mode? */
67
68/**
69 * If TRUE, then we have had a successful "nuke" restore.
70 */
71bool g_I_have_just_nuked = FALSE;
72
73/**
74 * The device to mount to get at the ISO images. Ignored unless @p g_ISO_restore_mode.
75 */
76char *g_isodir_device;
77
78/**
79 * The format of @p g_isodir_device. Ignored unless @p g_ISO_restore_mode.
80 */
81char *g_isodir_format;
82
83/**
84 * The location of 'biggielist.txt', containing the biggiefiles on the current archive set.
85 */
86char *g_biggielist_txt;
87
88/**
89 * The location of 'filelist.full', containing all files (<em>including biggiefiles</em>) on
90 * the current archive set.
91 */
92char *g_filelist_full;
93
94/**
95 * The location of a file containing a list of the devices that were archived
96 * as images, not as individual files.
97 */
98char *g_filelist_imagedevs;
99
100/**
101 * The location of a file containing a list of imagedevs to actually restore.
102 * @see g_filelist_imagedevs
103 */
104char *g_imagedevs_restthese;
105
106/**
107 * The location of 'mondo-restore.cfg', containing the metadata
108 * information for this backup.
109 */
110char *g_mondo_cfg_file;
111
112/**
113 * The location of 'mountlist.txt', containing the information on the
114 * user's partitions and hard drives.
115 */
116char *g_mountlist_fname;
117
118/**
119 * Mondo's home directory during backup. Unused in mondorestore; included
120 * to avoid link errors.
121 */
122char *g_mondo_home;
123
124extern char *g_getfacl;
125extern char *g_getfattr;
126
127/* @} - end of "Restore-Time Globals" in globalGroup */
128
129
130
131extern int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived,
132 char direction);
133
134
135
136/**************************************************************************
137 * COMPAQ PROLIANT Stuff: needs some special help *
138**************************************************************************/
139
140/**
141 * The message to display if we detect that the user is using a Compaq Proliant.
142 */
143#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 CD/floppy in Interactive Mode."
144
145
146
147
148/**
149 * Allow the user to modify the mountlist before we partition & format their drives.
150 * @param bkpinfo The backup information structure. @c disaster_recovery is the only field used.
151 * @param mountlist The mountlist to let the user modify.
152 * @param raidlist The raidlist that goes with @p mountlist.
153 * @return 0 for success, nonzero for failure.
154 * @ingroup restoreGuiGroup
155 */
156int let_user_edit_the_mountlist(struct mountlist_itself *mountlist,
157 struct raidlist_itself *raidlist)
158{
159 int retval = 0, res = 0;
160
161 log_msg(2, "let_user_edit_the_mountlist() --- starting");
162
163 assert(bkpinfo != NULL);
164 assert(mountlist != NULL);
165 assert(raidlist != NULL);
166 if (!bkpinfo->disaster_recovery) {
167 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
168 log_msg(2, "I guess you're testing edit_mountlist()");
169 }
170 if (!does_file_exist(g_mountlist_fname)) {
171 log_to_screen(g_mountlist_fname);
172 log_to_screen("does not exist");
173 return (1);
174 }
175
176 retval = load_mountlist(mountlist, g_mountlist_fname);
177 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
178 if (retval) {
179 log_to_screen
180 ("Warning - load_raidtab_into_raidlist returned an error");
181 }
182 res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
183 if (res) {
184 return (1);
185 }
186
187 save_mountlist_to_disk(mountlist, g_mountlist_fname);
188 save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
189
190 log_to_screen("I have finished editing the mountlist for you.");
191
192 return (retval);
193}
194
195
196
197
198
199/**
200 * Determine whether @p mountlist contains a Compaq diagnostic partition.
201 * @param mountlist The mountlist to examine.
202 * @return TRUE if there's a Compaq diagnostic partition; FALSE if not.
203 * @ingroup restoreUtilityGroup
204 */
205bool
206partition_table_contains_Compaq_diagnostic_partition(struct
207 mountlist_itself *
208 mountlist)
209{
210 int i;
211
212 assert(mountlist != NULL);
213
214 for (i = 0; i < mountlist->entries; i++) {
215 if (strstr(mountlist->el[i].format, "ompaq")) {
216 log_msg(2, "mountlist[%d] (%s) is %s (Compaq alert!)",
217 i, mountlist->el[i].device, mountlist->el[i].format);
218
219 return (TRUE);
220 }
221 }
222 return (FALSE);
223}
224
225/**************************************************************************
226 *END_PARTITION_TABLE_CONTAINS_COMPAQ_DIAGNOSTIC_PARTITION *
227 **************************************************************************/
228
229
230/**
231 * Allow the user to abort the backup if we find that there is a Compaq diagnostic partition.
232 * @note This function does not actually check for the presence of a Compaq partition.
233 * @ingroup restoreUtilityGroup
234 */
235void offer_to_abort_because_Compaq_Proliants_suck(void)
236{
237 popup_and_OK(COMPAQ_PROLIANTS_SUCK);
238 if (ask_me_yes_or_no
239 ("Would you like to reboot and use your Compaq CD to prep your hard drive?"))
240 {
241 fatal_error
242 ("Aborting. Please reboot and prep your hard drive with your Compaq CD.");
243 }
244}
245
246/**************************************************************************
247 *END_OFFER_TO_ABORT_BECAUSE_COMPAQ_PROLIANTS_SUCK *
248 **************************************************************************/
249
250
251
252/**
253 * Call interactive_mode(), nuke_mode(), or compare_mode() depending on the user's choice.
254 * @param bkpinfo The backup information structure. Most fields are used.
255 * @param mountlist The mountlist containing information about the user's partitions.
256 * @param raidlist The raidlist to go with @p mountlist.
257 * @return The return code from the mode function called.
258 * @ingroup restoreGroup
259 */
260int
261catchall_mode(struct mountlist_itself *mountlist,
262 struct raidlist_itself *raidlist)
263{
264 char c, *tmp;
265 int retval = 0;
266
267 iamhere("inside catchall");
268 assert(bkpinfo != NULL);
269 assert(mountlist != NULL);
270 assert(raidlist != NULL);
271 malloc_string(tmp);
272 iamhere("pre wrm");
273 c = which_restore_mode();
274 iamhere("post wrm");
275 if (c == 'I' || c == 'N' || c == 'C') {
276 interactively_obtain_media_parameters_from_user(FALSE);
277 } else {
278 popup_and_OK("No restoring or comparing will take place today.");
279 if (is_this_device_mounted("/mnt/cdrom")) {
280 run_program_and_log_output("umount /mnt/cdrom", FALSE);
281 }
282 if (g_ISO_restore_mode) {
283 sprintf(tmp, "umount %s", bkpinfo->isodir);
284 run_program_and_log_output(tmp, FALSE);
285 }
286 paranoid_MR_finish(0);
287 }
288
289 iamhere("post int");
290
291 if (bkpinfo->backup_media_type == iso) {
292 if (iso_fiddly_bits((c == 'N') ? TRUE : FALSE)) {
293 log_msg(2,
294 "catchall_mode --- iso_fiddly_bits returned w/ error");
295 return (1);
296 } else {
297 log_msg(2, "catchall_mode --- iso_fiddly_bits ok");
298 }
299 }
300
301 if (c == 'I') {
302 log_msg(2, "IM selected");
303 retval += interactive_mode(mountlist, raidlist);
304 } else if (c == 'N') {
305 log_msg(2, "NM selected");
306 retval += nuke_mode(mountlist, raidlist);
307 } else if (c == 'C') {
308 log_msg(2, "CM selected");
309 retval += compare_mode(mountlist, raidlist);
310 }
311 paranoid_free(tmp);
312 return (retval);
313}
314
315/**************************************************************************
316 *END_CATCHALL_MODE *
317 **************************************************************************/
318
319/**************************************************************************
320 *END_ EXTRACT_CONFIG_FILE_FROM_RAMDISK *
321 **************************************************************************/
322
323
324/**
325 * Locate an executable in the directory structure rooted at @p restg.
326 * @param out_path Where to put the executable.
327 * @param fname The basename of the executable.
328 * @param restg The directory structure to look in.
329 * @note If it could not be found in @p restg then @p fname is put in @p out_path.
330 * @ingroup restoreUtilityGroup
331 */
332void
333find_pathname_of_executable_preferably_in_RESTORING(char *out_path,
334 char *fname,
335 char *restg)
336{
337 assert(out_path != NULL);
338 assert_string_is_neither_NULL_nor_zerolength(fname);
339
340 sprintf(out_path, "%s/sbin/%s", restg, fname);
341 if (does_file_exist(out_path)) {
342 sprintf(out_path, "%s/usr/sbin/%s", restg, fname);
343 if (does_file_exist(out_path)) {
344 sprintf(out_path, "%s/bin/%s", restg, fname);
345 if (does_file_exist(out_path)) {
346 sprintf(out_path, "%s/usr/bin/%s", restg, fname);
347 if (does_file_exist(out_path)) {
348 strcpy(out_path, fname);
349 }
350 }
351 }
352 }
353}
354
355/**************************************************************************
356 *END_FIND_PATHNAME_OF_EXECUTABLE_PREFERABLY_IN_RESTORING *
357 **************************************************************************/
358
359static void clean_blkid() {
360
361 char *tmp1 = NULL;
362
363 /* Clean up blkid cache file if they exist */
364 asprintf(&tmp1,"%s/etc/blkid.tab",bkpinfo->restore_path);
365 (void)unlink(tmp1);
366 paranoid_free(tmp1);
367 asprintf(&tmp1,"%s/etc/blkid.tab.old",bkpinfo->restore_path);
368 (void)unlink(tmp1);
369 paranoid_free(tmp1);
370}
371
372
373
374
375/**
376 * @addtogroup restoreGroup
377 * @{
378 */
379/**
380 * Restore the user's data, in a disaster recovery situation, prompting the
381 * user about whether or not to do every step.
382 * The user can edit the mountlist, choose files to restore, etc.
383 * @param bkpinfo The backup information structure. Most fields are used.
384 * @param mountlist The mountlist containing information about the user's partitions.
385 * @param raidlist The raidlist to go with @p mountlist.
386 * @return 0 for success, or the number of errors encountered.
387 */
388int
389interactive_mode(struct mountlist_itself *mountlist,
390 struct raidlist_itself *raidlist)
391{
392 int retval = 0;
393 int res;
394 int ptn_errs = 0;
395 int fmt_errs = 0;
396
397 bool done;
398 bool restore_all;
399
400 /** needs malloc **********/
401 char *tmp;
402 char *fstab_fname;
403 char *old_restpath;
404
405 struct s_node *filelist;
406
407 /* try to partition and format */
408
409 log_msg(2, "interactive_mode --- starting (great, assertions OK)");
410
411 malloc_string(tmp);
412 malloc_string(fstab_fname);
413 malloc_string(old_restpath);
414 assert(bkpinfo != NULL);
415 assert(mountlist != NULL);
416 assert(raidlist != NULL);
417
418 log_msg(2, "interactive_mode --- assertions OK");
419
420 if (g_text_mode) {
421 if (!ask_me_yes_or_no
422 ("Interactive Mode + textonly = experimental! Proceed anyway?"))
423 {
424 fatal_error("Wise move.");
425 }
426 }
427
428 iamhere("About to load config file");
429 get_cfg_file_from_archive_or_bust();
430 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
431 iamhere("Done loading config file; resizing ML");
432 if (bkpinfo->backup_media_type != usb) {
433 strcpy(tmp, bkpinfo->prefix);
434 if (popup_and_get_string
435 ("Prefix", "Prefix of your ISO images ?", tmp, MAX_STR_LEN / 4)) {
436 strcpy(bkpinfo->prefix, tmp);
437 log_msg(1, "Prefix set to %s",bkpinfo->prefix);
438 }
439 }
440
441#ifdef __FreeBSD__
442 if (strstr
443 (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
444 "noresize"))
445#else
446 if (strstr
447 (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
448 "noresize"))
449#endif
450 {
451 log_msg(1, "Not resizing mountlist.");
452 } else {
453 resize_mountlist_proportionately_to_suit_new_drives(mountlist);
454 }
455 for (done = FALSE; !done;) {
456 iamhere("About to edit mountlist");
457 if (g_text_mode) {
458 save_mountlist_to_disk(mountlist, g_mountlist_fname);
459 sprintf(tmp, "%s %s", find_my_editor(), g_mountlist_fname);
460 res = system(tmp);
461 load_mountlist(mountlist, g_mountlist_fname);
462 } else {
463 res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
464 }
465 iamhere("Finished editing mountlist");
466 if (res) {
467 paranoid_MR_finish(1);
468 }
469 log_msg(2, "Proceeding...");
470 save_mountlist_to_disk(mountlist, g_mountlist_fname);
471 save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
472 mvaddstr_and_log_it(1, 30, "Restoring Interactively");
473 if (bkpinfo->differential) {
474 log_to_screen("Because this is a differential backup, disk");
475 log_to_screen
476 (" partitioning and formatting will not take place.");
477 done = TRUE;
478 } else {
479 if (ask_me_yes_or_no
480 ("Do you want to erase and partition your hard drives?")) {
481 if (partition_table_contains_Compaq_diagnostic_partition
482 (mountlist)) {
483 offer_to_abort_because_Compaq_Proliants_suck();
484 done = TRUE;
485 } else {
486 twenty_seconds_til_yikes();
487 g_fprep = fopen("/tmp/prep.sh", "w");
488 ptn_errs = partition_everything(mountlist);
489 if (ptn_errs) {
490 log_to_screen
491 ("Warning. Errors occurred during disk partitioning.");
492 }
493
494 fmt_errs = format_everything(mountlist, FALSE, raidlist);
495 if (!fmt_errs) {
496 log_to_screen
497 ("Errors during disk partitioning were handled OK.");
498 log_to_screen
499 ("Partitions were formatted OK despite those errors.");
500 ptn_errs = 0;
501 }
502 if (!ptn_errs && !fmt_errs) {
503 done = TRUE;
504 }
505 }
506 paranoid_fclose(g_fprep);
507 } else {
508 mvaddstr_and_log_it(g_currentY++, 0,
509 "User opted not to partition the devices");
510 if (ask_me_yes_or_no
511 ("Do you want to format your hard drives?")) {
512 fmt_errs = format_everything(mountlist, TRUE, raidlist);
513 if (!fmt_errs) {
514 done = TRUE;
515 }
516 } else {
517 ptn_errs = fmt_errs = 0;
518 done = TRUE;
519 }
520 }
521 if (fmt_errs) {
522 mvaddstr_and_log_it(g_currentY++,
523 0,
524 "Errors occurred. Please repartition and format drives manually.");
525 done = FALSE;
526 }
527 if (ptn_errs & !fmt_errs) {
528 mvaddstr_and_log_it(g_currentY++,
529 0,
530 "Errors occurred during partitioning. Formatting, however, went OK.");
531 done = TRUE;
532 }
533 if (!done) {
534 if (!ask_me_yes_or_no("Re-edit the mountlist?")) {
535 retval++;
536 goto end_of_func;
537 }
538 }
539 }
540 }
541
542 /* mount */
543 if (mount_all_devices(mountlist, TRUE)) {
544 unmount_all_devices(mountlist);
545 retval++;
546 goto end_of_func;
547 }
548 /* restore */
549 if ((restore_all =
550 ask_me_yes_or_no("Do you want me to restore all of your data?")))
551 {
552 log_msg(1, "Restoring all data");
553 retval += restore_everything(NULL);
554 } else
555 if ((restore_all =
556 ask_me_yes_or_no
557 ("Do you want me to restore _some_ of your data?"))) {
558 strcpy(old_restpath, bkpinfo->restore_path);
559 for (done = FALSE; !done;) {
560 unlink("/tmp/filelist.full");
561 filelist = process_filelist_and_biggielist();
562 /* Now you have /tmp/tmpfs/filelist.restore-these and /tmp/tmpfs/biggielist.restore-these;
563 the former is a list of regular files; the latter, biggiefiles and imagedevs.
564 */
565 if (filelist) {
566 gotos_suck:
567 strcpy(tmp, old_restpath);
568// (NB: %s is where your filesystem is mounted now, by default)", MNT_RESTORING);
569 if (popup_and_get_string
570 ("Restore path", "Restore files to where?", tmp,
571 MAX_STR_LEN / 4)) {
572 if (!strcmp(tmp, "/")) {
573 if (!ask_me_yes_or_no("Are you sure?")) {
574 goto gotos_suck;
575 }
576 tmp[0] = '\0'; // so we restore to [blank]/file/name :)
577 }
578 strcpy(bkpinfo->restore_path, tmp);
579 log_msg(1, "Restoring subset");
580 retval += restore_everything(filelist);
581 free_filelist(filelist);
582 } else {
583 strcpy(bkpinfo->restore_path, old_restpath);
584 free_filelist(filelist);
585 }
586 if (!ask_me_yes_or_no
587 ("Restore another subset of your backup?")) {
588 done = TRUE;
589 }
590 } else {
591 done = TRUE;
592 }
593 }
594 strcpy(old_restpath, bkpinfo->restore_path);
595 } else {
596 mvaddstr_and_log_it(g_currentY++,
597 0,
598 "User opted not to restore any data. ");
599 }
600 if (retval) {
601 mvaddstr_and_log_it(g_currentY++,
602 0,
603 "Errors occurred during the restore phase. ");
604 }
605
606 if (ask_me_yes_or_no("Initialize the boot loader?")) {
607 run_boot_loader(TRUE);
608 } else {
609 mvaddstr_and_log_it(g_currentY++,
610 0,
611 "User opted not to initialize the boot loader.");
612 }
613
614 clean_blkid();
615 protect_against_braindead_sysadmins();
616 retval += unmount_all_devices(mountlist);
617 /* if (restore_some || restore_all || */
618 if (ask_me_yes_or_no
619 ("Label/Identify your ext2 and ext3 partitions if necessary?")) {
620 mvaddstr_and_log_it(g_currentY, 0,
621 "Using tune2fs to identify your ext2,3 partitions");
622 if (does_file_exist("/tmp/fstab.new")) {
623 strcpy(fstab_fname, "/tmp/fstab.new");
624 } else {
625 strcpy(fstab_fname, "/tmp/fstab");
626 }
627 sprintf(tmp,
628 "label-partitions-as-necessary %s < %s >> %s 2>> %s",
629 g_mountlist_fname, fstab_fname, MONDO_LOGFILE,
630 MONDO_LOGFILE);
631 res = system(tmp);
632 if (res) {
633 log_to_screen
634 ("label-partitions-as-necessary returned an error");
635 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
636 } else {
637 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
638 }
639 retval += res;
640 }
641
642 iamhere("About to leave interactive_mode()");
643 if (retval) {
644 mvaddstr_and_log_it(g_currentY++,
645 0,
646 "Warning - errors occurred during the restore phase.");
647 }
648 end_of_func:
649 paranoid_free(tmp);
650 paranoid_free(fstab_fname);
651 paranoid_free(old_restpath);
652 iamhere("Leaving interactive_mode()");
653 return (retval);
654}
655
656/**************************************************************************
657 *END_INTERACTIVE_MODE *
658 **************************************************************************/
659
660
661
662/**
663 * Run an arbitrary restore mode (prompt the user), but from ISO images
664 * instead of real media.
665 * @param mountlist The mountlist containing information about the user's partitions.
666 * @param raidlist The raidlist that goes with @p mountlist.
667 * @param nuke_me_please If TRUE, we plan to run Nuke Mode.
668 * @return 0 for success, or the number of errors encountered.
669 */
670int
671iso_mode(struct mountlist_itself *mountlist,
672 struct raidlist_itself *raidlist, bool nuke_me_please)
673{
674 char c;
675 int retval = 0;
676
677 assert(mountlist != NULL);
678 assert(raidlist != NULL);
679 if (iso_fiddly_bits(nuke_me_please)) {
680 log_msg(1, "iso_mode --- returning w/ error");
681 return (1);
682 } else {
683 c = which_restore_mode();
684 if (c == 'I' || c == 'N' || c == 'C') {
685 interactively_obtain_media_parameters_from_user(FALSE);
686 }
687 if (c == 'I') {
688 retval += interactive_mode(mountlist, raidlist);
689 } else if (c == 'N') {
690 retval += nuke_mode(mountlist, raidlist);
691 } else if (c == 'C') {
692 retval += compare_mode(mountlist, raidlist);
693 } else {
694 log_to_screen("OK, I shan't restore/compare any files.");
695 }
696 }
697 if (is_this_device_mounted(MNT_CDROM)) {
698 paranoid_system("umount " MNT_CDROM);
699 }
700// if (! already_mounted)
701// {
702 if (system("umount /tmp/isodir 2> /dev/null")) {
703 log_to_screen
704 ("WARNING - unable to unmount device where the ISO files are stored.");
705 }
706// }
707 return (retval);
708}
709
710/**************************************************************************
711 *END_ISO_MODE *
712 **************************************************************************/
713
714
715/* MONDO - saving your a$$ since Feb 18th, 2000 */
716
717
718
719
720/**
721 * Restore the user's data automatically (no prompts), after a twenty-second
722 * warning period.
723 * @param bkpinfo The backup information structure. Most fields are used.
724 * @param mountlist The mountlist containing information about the user's partitions.
725 * @param raidlist The raidlist that goes with @p mountlist.
726 * @return 0 for success, or the number of errors encountered.
727 * @warning <b><i>THIS WILL ERASE ALL EXISTING DATA!</i></b>
728 */
729int
730nuke_mode(struct mountlist_itself *mountlist,
731 struct raidlist_itself *raidlist)
732{
733 int retval = 0;
734 int res = 0;
735 bool boot_loader_installed = FALSE;
736 /** malloc **/
737 char tmp[MAX_STR_LEN], tmpA[MAX_STR_LEN], tmpB[MAX_STR_LEN],
738 tmpC[MAX_STR_LEN];
739
740 assert(bkpinfo != NULL);
741 assert(mountlist != NULL);
742 assert(raidlist != NULL);
743
744 log_msg(2, "nuke_mode --- starting");
745
746 get_cfg_file_from_archive_or_bust();
747 load_mountlist(mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo updated the mountlist
748#ifdef __FreeBSD__
749 if (strstr
750 (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
751 "noresize"))
752#else
753 if (strstr
754 (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
755 "noresize"))
756#endif
757 {
758 log_msg(2, "Not resizing mountlist.");
759 } else {
760 resize_mountlist_proportionately_to_suit_new_drives(mountlist);
761 }
762 if (!evaluate_mountlist(mountlist, tmpA, tmpB, tmpC)) {
763 sprintf(tmp,
764 "Mountlist analyzed. Result: \"%s %s %s\" Switch to Interactive Mode?",
765 tmpA, tmpB, tmpC);
766 if (ask_me_yes_or_no(tmp)) {
767 retval = interactive_mode(mountlist, raidlist);
768 goto after_the_nuke;
769 } else {
770 fatal_error("Nuke Mode aborted. ");
771 }
772 }
773 save_mountlist_to_disk(mountlist, g_mountlist_fname);
774 mvaddstr_and_log_it(1, 30, "Restoring Automatically");
775 if (bkpinfo->differential) {
776 log_to_screen("Because this is a differential backup, disk");
777 log_to_screen("partitioning and formatting will not take place.");
778 res = 0;
779 } else {
780 if (partition_table_contains_Compaq_diagnostic_partition
781 (mountlist)) {
782 offer_to_abort_because_Compaq_Proliants_suck();
783 } else {
784 twenty_seconds_til_yikes();
785 g_fprep = fopen("/tmp/prep.sh", "w");
786#ifdef __FreeBSD__
787 if (strstr
788 (call_program_and_get_last_line_of_output
789 ("cat /tmp/cmdline"), "nopart"))
790#else
791 if (strstr
792 (call_program_and_get_last_line_of_output
793 ("cat /proc/cmdline"), "nopart"))
794#endif
795 {
796 log_msg(2,
797 "Not partitioning drives due to 'nopart' option.");
798 res = 0;
799 } else {
800 res = partition_everything(mountlist);
801 if (res) {
802 log_to_screen
803 ("Warning. Errors occurred during partitioning.");
804 res = 0;
805 }
806 }
807 retval += res;
808 if (!res) {
809 log_to_screen("Preparing to format your disk(s)");
810 sleep(1);
811 system("sync");
812 log_to_screen("Please wait. This may take a few minutes.");
813 res += format_everything(mountlist, FALSE, raidlist);
814 }
815 paranoid_fclose(g_fprep);
816 }
817 }
818 retval += res;
819 if (res) {
820 mvaddstr_and_log_it(g_currentY++,
821 0,
822 "Failed to partition and/or format your hard drives.");
823
824 if (ask_me_yes_or_no("Try in interactive mode instead?")) {
825 retval = interactive_mode(mountlist, raidlist);
826 goto after_the_nuke;
827 } else
828 if (!ask_me_yes_or_no
829 ("Would you like to try to proceed anyway?")) {
830 return (retval);
831 }
832 }
833 retval = mount_all_devices(mountlist, TRUE);
834 if (retval) {
835 unmount_all_devices(mountlist);
836 log_to_screen
837 ("Unable to mount all partitions. Sorry, I cannot proceed.");
838 return (retval);
839 }
840 iamhere("Restoring everything");
841 retval += restore_everything(NULL);
842 if (!run_boot_loader(FALSE)) {
843 log_msg(1,
844 "Great! Boot loader was installed. No need for msg at end.");
845 boot_loader_installed = TRUE;
846 }
847 clean_blkid();
848 protect_against_braindead_sysadmins();
849 retval += unmount_all_devices(mountlist);
850 mvaddstr_and_log_it(g_currentY,
851 0,
852 "Using tune2fs to identify your ext2,3 partitions");
853
854 sprintf(tmp, "label-partitions-as-necessary %s < /tmp/fstab",
855 g_mountlist_fname);
856 res = run_program_and_log_output(tmp, TRUE);
857 if (res) {
858 log_to_screen("label-partitions-as-necessary returned an error");
859 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
860 } else {
861 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
862 }
863 retval += res;
864
865 after_the_nuke:
866 if (retval) {
867 log_to_screen("Errors occurred during the nuke phase.");
868 } else if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "RESTORE")) {
869 log_to_screen
870 ("PC was restored successfully. Thank you for using Mondo Rescue.");
871 log_to_screen
872 ("Please visit our website at http://www.mondorescue.org for more information.");
873 } else {
874 strcpy(tmp,"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.");
875 popup_and_OK(tmp);
876 log_to_screen
877 ("Mondo has restored your system. Please wait for the command prompt.");
878 log_to_screen
879 ("Then remove the backup media and reboot.");
880 log_to_screen
881 ("Please visit our website at http://www.mondorescue.org for more information.");
882 }
883 g_I_have_just_nuked = TRUE;
884/*
885 if (!boot_loader_installed && !does_file_exist(DO_MBR_PLEASE))
886 {
887 log_to_screen("PLEASE RUN 'mondorestore --mbr' NOW TO INITIALIZE YOUR BOOT SECTOR");
888 write_one_liner_data_file(DO_MBR_PLEASE, "mondorestore --mbr");
889 }
890*/
891 return (retval);
892}
893
894/**************************************************************************
895 *END_NUKE_MODE *
896 **************************************************************************/
897
898
899
900/**
901 * Restore the user's data (or a subset of it) to the live filesystem.
902 * This should not be called if we're booted from CD!
903 * @param bkpinfo The backup information structure. Most fields are used.
904 * @return 0 for success, or the number of errors encountered.
905 */
906int restore_to_live_filesystem()
907{
908 int retval = 0;
909
910 /** malloc **/
911 char *old_restpath;
912
913 struct mountlist_itself *mountlist;
914// static
915 struct raidlist_itself *raidlist;
916 struct s_node *filelist;
917
918 log_msg(1, "restore_to_live_filesystem() - starting");
919 assert(bkpinfo != NULL);
920 malloc_string(old_restpath);
921 mountlist = malloc(sizeof(struct mountlist_itself));
922 raidlist = malloc(sizeof(struct raidlist_itself));
923 if (!mountlist || !raidlist) {
924 fatal_error("Cannot malloc() mountlist and/or raidlist");
925 }
926
927 strcpy(bkpinfo->restore_path, "/");
928 if (!g_restoring_live_from_cd) {
929 popup_and_OK
930 ("Please insert tape/CD/USB Key/boot floppy, then hit 'OK' to continue.");
931 sleep(1);
932 }
933 interactively_obtain_media_parameters_from_user(FALSE);
934 log_msg(2, "bkpinfo->media_device = %s", bkpinfo->media_device);
935 if (!bkpinfo->media_device[0]) {
936 log_msg(2, "Warning - failed to find media dev");
937 }
938
939
940 log_msg(2, "bkpinfo->isodir = %s", bkpinfo->isodir);
941
942 open_evalcall_form("Thinking...");
943
944 get_cfg_file_from_archive_or_bust();
945 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
946 load_mountlist(mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo
947
948 close_evalcall_form();
949 retval = load_mountlist(mountlist, g_mountlist_fname);
950 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
951 filelist = process_filelist_and_biggielist();
952 if (filelist) {
953 save_filelist(filelist, "/tmp/selected-files.txt");
954 strcpy(old_restpath, bkpinfo->restore_path);
955 if (popup_and_get_string("Restore path",
956 "Restore files to where? )",
957 bkpinfo->restore_path, MAX_STR_LEN / 4)) {
958 iamhere("Restoring everything");
959 retval += restore_everything(filelist);
960 free_filelist(filelist);
961 strcpy(bkpinfo->restore_path, old_restpath);
962 } else {
963 free_filelist(filelist);
964 }
965 strcpy(bkpinfo->restore_path, old_restpath);
966 }
967 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
968 log_msg(2,
969 "Tape : I don't need to unmount or eject the CD-ROM.");
970 } else {
971 run_program_and_log_output("umount " MNT_CDROM, FALSE);
972 if (!bkpinfo->please_dont_eject) {
973 eject_device(bkpinfo->media_device);
974 }
975 }
976 run_program_and_log_output("umount " MNT_CDROM, FALSE);
977 if (!bkpinfo->please_dont_eject) {
978 eject_device(bkpinfo->media_device);
979 }
980 paranoid_free(old_restpath);
981 free(mountlist);
982 free(raidlist);
983 return (retval);
984}
985
986/**************************************************************************
987 *END_RESTORE_TO_LIVE_FILESYSTEM *
988 **************************************************************************/
989
990/* @} - end of restoreGroup */
991
992
993#include <utime.h>
994/**
995 * @addtogroup LLrestoreGroup
996 * @{
997 */
998/**
999 * Restore biggiefile @p bigfileno from the currently mounted CD.
1000 * @param bkpinfo The backup information structure. Fields used:
1001 * - @c bkpinfo->backup_media_type
1002 * - @c bkpinfo->restore_path
1003 * @param bigfileno The biggiefile number (starting from 0) to restore.
1004 * @param filelist The node structure containing the list of files to restore.
1005 * If the biggiefile is not in this list, it will be skipped (return value will
1006 * still indicate success).
1007 * @return 0 for success (or skip), nonzero for failure.
1008 */
1009int
1010restore_a_biggiefile_from_CD(long bigfileno,
1011 struct s_node *filelist,
1012 char *pathname_of_last_file_restored)
1013{
1014 FILE *fin;
1015 FILE *fout;
1016 FILE *fbzip2;
1017
1018 /** malloc ***/
1019 char *checksum, *outfile_fname, *tmp, *bzip2_command,
1020 *ntfsprog_command, *suffix, *sz_devfile;
1021 char *bigblk;
1022 char *p;
1023 int retval = 0;
1024 int finished = FALSE;
1025 long sliceno;
1026 long siz;
1027 char ntfsprog_fifo[MAX_STR_LEN];
1028 char *file_to_openout = NULL;
1029 struct s_filename_and_lstat_info biggiestruct;
1030 struct utimbuf the_utime_buf, *ubuf;
1031 bool use_ntfsprog_hack = FALSE;
1032 pid_t pid;
1033 int res = 0;
1034 int old_loglevel;
1035 char sz_msg[MAX_STR_LEN];
1036 struct s_node *node;
1037
1038 old_loglevel = g_loglevel;
1039 ubuf = &the_utime_buf;
1040 assert(bkpinfo != NULL);
1041
1042 malloc_string(checksum);
1043 malloc_string(outfile_fname);
1044 malloc_string(tmp);
1045 malloc_string(bzip2_command);
1046 malloc_string(ntfsprog_command);
1047 malloc_string(suffix);
1048 malloc_string(sz_devfile);
1049
1050 pathname_of_last_file_restored[0] = '\0';
1051 if (!(bigblk = malloc(TAPE_BLOCK_SIZE))) {
1052 fatal_error("Cannot malloc bigblk");
1053 }
1054
1055 if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) {
1056 log_to_screen("Cannot even open bigfile's info file");
1057 return (1);
1058 }
1059
1060 memset((void *) &biggiestruct, 0, sizeof(biggiestruct));
1061 if (fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) <
1062 sizeof(biggiestruct)) {
1063 log_msg(2, "Warning - unable to get biggiestruct of bigfile #%d",
1064 bigfileno + 1);
1065 }
1066 paranoid_fclose(fin);
1067
1068 strcpy(checksum, biggiestruct.checksum);
1069
1070 if (!checksum[0]) {
1071 sprintf(tmp, "Warning - bigfile %ld does not have a checksum",
1072 bigfileno + 1);
1073 log_msg(3, tmp);
1074 p = checksum;
1075 }
1076
1077 if (!strncmp(biggiestruct.filename, "/dev/", 5)) // Whether NTFS or not :)
1078 {
1079 strcpy(outfile_fname, biggiestruct.filename);
1080 } else {
1081 sprintf(outfile_fname, "%s/%s", bkpinfo->restore_path,
1082 biggiestruct.filename);
1083 }
1084
1085 /* skip file if we have a selective restore subset & it doesn't match */
1086 if (filelist != NULL) {
1087 node = find_string_at_node(filelist, biggiestruct.filename);
1088 if (!node) {
1089 log_msg(0, "Skipping %s (name isn't in filelist)",
1090 biggiestruct.filename);
1091 pathname_of_last_file_restored[0] = '\0';
1092 return (0);
1093 } else if (!(node->selected)) {
1094 log_msg(1, "Skipping %s (name isn't in biggielist subset)",
1095 biggiestruct.filename);
1096 pathname_of_last_file_restored[0] = '\0';
1097 return (0);
1098 }
1099 }
1100 /* otherwise, continue */
1101
1102 log_msg(1, "DEFINITELY restoring %s", biggiestruct.filename);
1103 if (biggiestruct.use_ntfsprog) {
1104 if (strncmp(biggiestruct.filename, "/dev/", 5)) {
1105 log_msg(1,
1106 "I was in error when I set biggiestruct.use_ntfsprog to TRUE.");
1107 log_msg(1, "%s isn't even in /dev", biggiestruct.filename);
1108 biggiestruct.use_ntfsprog = FALSE;
1109 }
1110 }
1111
1112 if (biggiestruct.use_ntfsprog) // if it's an NTFS device
1113// if (!strncmp ( biggiestruct.filename, "/dev/", 5))
1114 {
1115 g_loglevel = 4;
1116 use_ntfsprog_hack = TRUE;
1117 log_msg(2,
1118 "Calling ntfsclone in background because %s is an NTFS /dev entry",
1119 outfile_fname);
1120 sprintf(sz_devfile, "/tmp/%d.%d.000", (int) (random() % 32768),
1121 (int) (random() % 32768));
1122 mkfifo(sz_devfile, 0x770);
1123 strcpy(ntfsprog_fifo, sz_devfile);
1124 file_to_openout = ntfsprog_fifo;
1125 switch (pid = fork()) {
1126 case -1:
1127 fatal_error("Fork failure");
1128 case 0:
1129 log_msg(3,
1130 "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)",
1131 biggiestruct.filename, ntfsprog_fifo);
1132 res =
1133 feed_outfrom_ntfsprog(biggiestruct.filename,
1134 ntfsprog_fifo);
1135// log_msg(3, "CHILD - fip - exiting");
1136 exit(res);
1137 break;
1138 default:
1139 log_msg(3,
1140 "feed_into_ntfsprog() called in background --- pid=%ld",
1141 (long int) (pid));
1142 }
1143 } else {
1144 use_ntfsprog_hack = FALSE;
1145 ntfsprog_fifo[0] = '\0';
1146 file_to_openout = outfile_fname;
1147 if (!does_file_exist(outfile_fname)) // yes, it looks weird with the '!' but it's correct that way
1148 {
1149 make_hole_for_file(outfile_fname);
1150 }
1151 }
1152
1153 sprintf(tmp, "Reassembling big file %ld (%s)", bigfileno + 1,
1154 outfile_fname);
1155 log_msg(2, tmp);
1156
1157 /*
1158 last slice is zero-length and uncompressed; when we find it, we stop.
1159 We DON'T wait until there are no more slices; if we did that,
1160 We might stop at end of CD, not at last slice (which is 0-len and uncompd)
1161 */
1162
1163 strncpy(pathname_of_last_file_restored, biggiestruct.filename,
1164 MAX_STR_LEN - 1);
1165 pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';
1166
1167 log_msg(3, "file_to_openout = %s", file_to_openout);
1168 if (!(fout = fopen(file_to_openout, "w"))) {
1169 log_to_screen("Cannot openout outfile_fname - hard disk full?");
1170 return (1);
1171 }
1172 log_msg(3, "Opened out to %s", outfile_fname); // CD/DVD --> mondorestore --> ntfsclone --> hard disk itself
1173
1174 for (sliceno = 1, finished = FALSE; !finished;) {
1175 if (!does_file_exist
1176 (slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""))
1177 &&
1178 !does_file_exist(slice_fname
1179 (bigfileno, sliceno, ARCHIVES_PATH, "lzo"))
1180 &&
1181 !does_file_exist(slice_fname
1182 (bigfileno, sliceno, ARCHIVES_PATH, "gz"))
1183 &&
1184 !does_file_exist(slice_fname
1185 (bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
1186 log_msg(3,
1187 "Cannot find a data slice or terminator slice on CD %d",
1188 g_current_media_number);
1189 g_current_media_number++;
1190 sprintf(tmp,
1191 "Asking for %s #%d so that I may read slice #%ld\n",
1192 media_descriptor_string(bkpinfo->backup_media_type),
1193 g_current_media_number, sliceno);
1194 log_msg(2, tmp);
1195 sprintf(tmp, "Restoring from %s #%d",
1196 media_descriptor_string(bkpinfo->backup_media_type),
1197 g_current_media_number);
1198 log_to_screen(tmp);
1199 insist_on_this_cd_number(g_current_media_number);
1200 log_to_screen("Continuing to restore.");
1201 } else {
1202 strcpy(tmp,
1203 slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""));
1204 if (does_file_exist(tmp) && length_of_file(tmp) == 0) {
1205 log_msg(2,
1206 "End of bigfile # %ld (slice %ld is the terminator)",
1207 bigfileno + 1, sliceno);
1208 finished = TRUE;
1209 continue;
1210 } else {
1211 if (does_file_exist
1212 (slice_fname
1213 (bigfileno, sliceno, ARCHIVES_PATH, "lzo"))) {
1214 strcpy(bzip2_command, "lzop");
1215 strcpy(suffix, "lzo");
1216 } else
1217 if (does_file_exist
1218 (slice_fname
1219 (bigfileno, sliceno, ARCHIVES_PATH, "gz"))) {
1220 strcpy(bzip2_command, "gzip");
1221 strcpy(suffix, "gz");
1222 } else
1223 if (does_file_exist
1224 (slice_fname
1225 (bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
1226 strcpy(bzip2_command, "bzip2");
1227 strcpy(suffix, "bz2");
1228 } else
1229 if (does_file_exist
1230 (slice_fname
1231 (bigfileno, sliceno, ARCHIVES_PATH, ""))) {
1232 strcpy(bzip2_command, "");
1233 strcpy(suffix, "");
1234 } else {
1235 log_to_screen("OK, that's pretty fsck0red...");
1236 return (1);
1237 }
1238 }
1239 if (bzip2_command[0] != '\0') {
1240 sprintf(bzip2_command + strlen(bzip2_command),
1241 " -dc %s 2>> %s",
1242 slice_fname(bigfileno, sliceno, ARCHIVES_PATH,
1243 suffix), MONDO_LOGFILE);
1244 } else {
1245 sprintf(bzip2_command, "cat %s 2>> %s",
1246 slice_fname(bigfileno, sliceno, ARCHIVES_PATH,
1247 suffix), MONDO_LOGFILE);
1248 }
1249 sprintf(tmp, "Working on %s #%d, file #%ld, slice #%ld ",
1250 media_descriptor_string(bkpinfo->backup_media_type),
1251 g_current_media_number, bigfileno + 1, sliceno);
1252 log_msg(2, tmp);
1253
1254 if (!g_text_mode) {
1255 newtDrawRootText(0, g_noof_rows - 2, tmp);
1256 newtRefresh();
1257 strip_spaces(tmp);
1258 update_progress_form(tmp);
1259 }
1260 if (!(fbzip2 = popen(bzip2_command, "r"))) {
1261 fatal_error("Can't run popen command");
1262 }
1263 while (!feof(fbzip2)) {
1264 siz = fread(bigblk, 1, TAPE_BLOCK_SIZE, fbzip2);
1265 if (siz > 0) {
1266 sprintf(sz_msg, "Read %ld from fbzip2", siz);
1267 siz = fwrite(bigblk, 1, siz, fout);
1268 sprintf(sz_msg + strlen(sz_msg),
1269 "; written %ld to fout", siz);
1270// log_msg(2. sz_msg);
1271 }
1272 }
1273 paranoid_pclose(fbzip2);
1274
1275
1276 sliceno++;
1277 g_current_progress++;
1278 }
1279 }
1280/*
1281 memset(bigblk, TAPE_BLOCK_SIZE, 1); // This all looks very fishy...
1282 fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
1283 fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
1284 fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
1285 fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
1286*/
1287 paranoid_fclose(fout);
1288 g_loglevel = old_loglevel;
1289
1290 if (use_ntfsprog_hack) {
1291 log_msg(3, "Waiting for ntfsclone to finish");
1292 sprintf(tmp,
1293 " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
1294 while (system(tmp) == 0) {
1295 sleep(1);
1296 }
1297 log_it("OK, ntfsclone has really finished");
1298 }
1299
1300 if (strcmp(outfile_fname, "/dev/null")) {
1301 chown(outfile_fname, biggiestruct.properties.st_uid,
1302 biggiestruct.properties.st_gid);
1303 chmod(outfile_fname, biggiestruct.properties.st_mode);
1304 ubuf->actime = biggiestruct.properties.st_atime;
1305 ubuf->modtime = biggiestruct.properties.st_mtime;
1306 utime(outfile_fname, ubuf);
1307 }
1308 paranoid_free(bigblk);
1309 paranoid_free(checksum);
1310 paranoid_free(outfile_fname);
1311 paranoid_free(tmp);
1312 paranoid_free(bzip2_command);
1313 paranoid_free(ntfsprog_command);
1314 paranoid_free(suffix);
1315 paranoid_free(sz_devfile);
1316
1317 return (retval);
1318}
1319
1320/**************************************************************************
1321 *END_ RESTORE_A_BIGGIEFILE_FROM_CD *
1322 **************************************************************************/
1323
1324
1325
1326/**
1327 * Restore a biggiefile from the currently opened stream.
1328 * @param bkpinfo The backup information structure. Fields used:
1329 * - @c bkpinfo->restore_path
1330 * - @c bkpinfo->zip_exe
1331 * @param orig_bf_fname The original filename of the biggiefile.
1332 * @param biggiefile_number The number of the biggiefile (starting from 0).
1333 * @param orig_checksum Unused.
1334 * @param biggiefile_size Unused.
1335 * @param filelist The node structure containing the list of files to be restored.
1336 * If @p orig_bf_fname is not in the list, it will be ignored.
1337 * @return 0 for success (or skip), nonzero for failure.
1338 * @bug orig_checksum and biggiefile_size are unused (except to check that they are non-NULL).
1339 */
1340int restore_a_biggiefile_from_stream(char *orig_bf_fname, long biggiefile_number, char *orig_checksum, //UNUSED
1341 long long biggiefile_size, //UNUSED
1342 struct s_node *filelist,
1343 int use_ntfsprog,
1344 char *pathname_of_last_file_restored)
1345{
1346 FILE *pout;
1347 FILE *fin;
1348
1349 /** mallocs ********/
1350 char *tmp;
1351 char *command;
1352 char *outfile_fname;
1353 char *ntfsprog_command;
1354 char *sz_devfile;
1355 char *ntfsprog_fifo;
1356 char *file_to_openout = NULL;
1357
1358 struct s_node *node;
1359
1360 int old_loglevel;
1361 long current_slice_number = 0;
1362 int retval = 0;
1363 int res = 0;
1364 int ctrl_chr = '\0';
1365 long long slice_siz;
1366 bool dummy_restore = FALSE;
1367 bool use_ntfsprog_hack = FALSE;
1368 pid_t pid;
1369 struct s_filename_and_lstat_info biggiestruct;
1370 struct utimbuf the_utime_buf, *ubuf;
1371 ubuf = &the_utime_buf;
1372
1373 malloc_string(tmp);
1374 malloc_string(ntfsprog_fifo);
1375 malloc_string(outfile_fname);
1376 malloc_string(command);
1377 malloc_string(sz_devfile);
1378 malloc_string(ntfsprog_command);
1379 old_loglevel = g_loglevel;
1380 assert(bkpinfo != NULL);
1381 assert(orig_bf_fname != NULL);
1382 assert(orig_checksum != NULL);
1383
1384 pathname_of_last_file_restored[0] = '\0';
1385 if (use_ntfsprog == BLK_START_A_PIHBIGGIE) {
1386 use_ntfsprog = 1;
1387 log_msg(1, "%s --- pih=YES", orig_bf_fname);
1388 } else if (use_ntfsprog == BLK_START_A_NORMBIGGIE) {
1389 use_ntfsprog = 0;
1390 log_msg(1, "%s --- pih=NO", orig_bf_fname);
1391 } else {
1392 use_ntfsprog = 0;
1393 log_msg(1, "%s --- pih=NO (weird marker though)", orig_bf_fname);
1394 }
1395
1396 strncpy(pathname_of_last_file_restored, orig_bf_fname,
1397 MAX_STR_LEN - 1);
1398 pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';
1399
1400 /* open out to biggiefile to be restored (or /dev/null if biggiefile is not to be restored) */
1401
1402 if (filelist != NULL) {
1403 node = find_string_at_node(filelist, orig_bf_fname);
1404 if (!node) {
1405 dummy_restore = TRUE;
1406 log_msg(1,
1407 "Skipping big file %ld (%s) - not in biggielist subset",
1408 biggiefile_number + 1, orig_bf_fname);
1409 pathname_of_last_file_restored[0] = '\0';
1410 } else if (!(node->selected)) {
1411 dummy_restore = TRUE;
1412 log_msg(1, "Skipping %s (name isn't in biggielist subset)",
1413 orig_bf_fname);
1414 pathname_of_last_file_restored[0] = '\0';
1415 }
1416 }
1417
1418 if (use_ntfsprog) {
1419 if (strncmp(orig_bf_fname, "/dev/", 5)) {
1420 log_msg(1,
1421 "I was in error when I set use_ntfsprog to TRUE.");
1422 log_msg(1, "%s isn't even in /dev", orig_bf_fname);
1423 use_ntfsprog = FALSE;
1424 }
1425 }
1426
1427 if (use_ntfsprog) {
1428 g_loglevel = 4;
1429 strcpy(outfile_fname, orig_bf_fname);
1430 use_ntfsprog_hack = TRUE;
1431 log_msg(2,
1432 "Calling ntfsclone in background because %s is a /dev entry",
1433 outfile_fname);
1434 sprintf(sz_devfile, "%s/%d.%d.000",
1435 bkpinfo->tmpdir,
1436 (int) (random() % 32768),
1437 (int) (random() % 32768));
1438 mkfifo(sz_devfile, 0x770);
1439 strcpy(ntfsprog_fifo, sz_devfile);
1440 file_to_openout = ntfsprog_fifo;
1441 switch (pid = fork()) {
1442 case -1:
1443 fatal_error("Fork failure");
1444 case 0:
1445 log_msg(3,
1446 "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)",
1447 outfile_fname, ntfsprog_fifo);
1448 res =
1449 feed_outfrom_ntfsprog(outfile_fname, ntfsprog_fifo);
1450// log_msg(3, "CHILD - fip - exiting");
1451 exit(res);
1452 break;
1453 default:
1454 log_msg(3,
1455 "feed_into_ntfsprog() called in background --- pid=%ld",
1456 (long int) (pid));
1457 }
1458 } else {
1459 if (!strncmp(orig_bf_fname, "/dev/", 5)) // non-NTFS partition
1460 {
1461 strcpy(outfile_fname, orig_bf_fname);
1462 } else // biggiefile
1463 {
1464 sprintf(outfile_fname, "%s/%s", bkpinfo->restore_path,
1465 orig_bf_fname);
1466 }
1467 use_ntfsprog_hack = FALSE;
1468 ntfsprog_fifo[0] = '\0';
1469 file_to_openout = outfile_fname;
1470 if (!does_file_exist(outfile_fname)) // yes, it looks weird with the '!' but it's correct that way
1471 {
1472 make_hole_for_file(outfile_fname);
1473 }
1474 sprintf(tmp, "Reassembling big file %ld (%s)",
1475 biggiefile_number + 1, orig_bf_fname);
1476 log_msg(2, tmp);
1477 }
1478
1479 if (dummy_restore) {
1480 sprintf(outfile_fname, "/dev/null");
1481 }
1482
1483 if (!bkpinfo->zip_exe[0]) {
1484 sprintf(command, "cat > \"%s\"", file_to_openout);
1485 } else {
1486 sprintf(command, "%s -dc > \"%s\" 2>> %s", bkpinfo->zip_exe,
1487 file_to_openout, MONDO_LOGFILE);
1488 }
1489 sprintf(tmp, "Pipe command = '%s'", command);
1490 log_msg(3, tmp);
1491
1492 /* restore biggiefile, one slice at a time */
1493 if (!(pout = popen(command, "w"))) {
1494 fatal_error("Cannot pipe out");
1495 }
1496 for (res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr);
1497 ctrl_chr != BLK_STOP_A_BIGGIE;
1498 res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr)) {
1499 if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
1500 wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
1501 }
1502 sprintf(tmp, "Working on file #%ld, slice #%ld ",
1503 biggiefile_number + 1, current_slice_number);
1504 log_msg(2, tmp);
1505 if (!g_text_mode) {
1506 newtDrawRootText(0, g_noof_rows - 2, tmp);
1507 newtRefresh();
1508 }
1509 strip_spaces(tmp);
1510 update_progress_form(tmp);
1511 if (current_slice_number == 0) {
1512 res =
1513 read_file_from_stream_to_file("/tmp/biggie-blah.txt",
1514 slice_siz);
1515 if (!(fin = fopen("/tmp/biggie-blah.txt", "r"))) {
1516 log_OS_error("blah blah");
1517 } else {
1518 if (fread
1519 ((void *) &biggiestruct, 1, sizeof(biggiestruct),
1520 fin) < sizeof(biggiestruct)) {
1521 log_msg(2,
1522 "Warning - unable to get biggiestruct of bigfile #%d",
1523 biggiefile_number + 1);
1524 }
1525 paranoid_fclose(fin);
1526 }
1527 } else {
1528 res =
1529 read_file_from_stream_to_stream(pout, slice_siz);
1530 }
1531 retval += res;
1532 res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr);
1533 if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
1534 wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
1535 }
1536 current_slice_number++;
1537 g_current_progress++;
1538 }
1539 paranoid_pclose(pout);
1540
1541 log_msg(1, "pathname_of_last_file_restored is now %s",
1542 pathname_of_last_file_restored);
1543
1544 if (use_ntfsprog_hack) {
1545 log_msg(3, "Waiting for ntfsclone to finish");
1546 sprintf(tmp,
1547 " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
1548 while (system(tmp) == 0) {
1549 sleep(1);
1550 }
1551 log_msg(3, "OK, ntfsclone has really finished");
1552 }
1553
1554 log_msg(3, "biggiestruct.filename = %s", biggiestruct.filename);
1555 log_msg(3, "biggiestruct.checksum = %s", biggiestruct.checksum);
1556 if (strcmp(outfile_fname, "/dev/null")) {
1557 chmod(outfile_fname, biggiestruct.properties.st_mode);
1558 chown(outfile_fname, biggiestruct.properties.st_uid,
1559 biggiestruct.properties.st_gid);
1560 ubuf->actime = biggiestruct.properties.st_atime;
1561 ubuf->modtime = biggiestruct.properties.st_mtime;
1562 utime(outfile_fname, ubuf);
1563 }
1564
1565 paranoid_free(tmp);
1566 paranoid_free(outfile_fname);
1567 paranoid_free(command);
1568 paranoid_free(ntfsprog_command);
1569 paranoid_free(sz_devfile);
1570 paranoid_free(ntfsprog_fifo);
1571 g_loglevel = old_loglevel;
1572 return (retval);
1573}
1574
1575/**************************************************************************
1576 *END_RESTORE_A_BIGGIEFILE_FROM_STREAM *
1577 **************************************************************************/
1578
1579
1580
1581/**
1582 * Restore @p tarball_fname from CD.
1583 * @param tarball_fname The filename of the tarball to restore (in /mnt/cdrom).
1584 * This will be used unmodified.
1585 * @param current_tarball_number The number (starting from 0) of the fileset
1586 * we're restoring now.
1587 * @param filelist The node structure containing the list of files to be
1588 * restored. If no file in the afioball is in this list, afio will still be
1589 * called, but nothing will be written.
1590 * @return 0 for success, nonzero for failure.
1591 */
1592int
1593restore_a_tarball_from_CD(char *tarball_fname,
1594 long current_tarball_number,
1595 struct s_node *filelist)
1596{
1597 int retval = 0;
1598 int res;
1599 char *p;
1600
1601 /** malloc **/
1602 char *command;
1603 char *tmp;
1604 char *filelist_name;
1605 char *filelist_subset_fname;
1606 char *executable;
1607 char *temp_log;
1608 char screen_message[100];
1609 long matches = 0;
1610 bool use_star;
1611 char *xattr_fname;
1612 char *acl_fname;
1613// char files_to_restore_this_time_fname[MAX_STR_LEN];
1614
1615 assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
1616 malloc_string(command);
1617 malloc_string(tmp);
1618 malloc_string(filelist_name);
1619 malloc_string(filelist_subset_fname);
1620 malloc_string(executable);
1621 malloc_string(temp_log);
1622 malloc_string(xattr_fname);
1623 malloc_string(acl_fname);
1624
1625 log_msg(5, "Entering");
1626 filelist_subset_fname[0] = '\0';
1627 use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
1628// sprintf(files_to_restore_this_time_fname, "/tmp/ftrttf.%d.%d", (int)getpid(), (int)random());
1629 sprintf(command, "mkdir -p %s/tmp", MNT_RESTORING);
1630 run_program_and_log_output(command, 9);
1631 sprintf(temp_log, "/tmp/%d.%d", (int) (random() % 32768),
1632 (int) (random() % 32768));
1633
1634 sprintf(filelist_name, MNT_CDROM "/archives/filelist.%ld",
1635 current_tarball_number);
1636 if (length_of_file(filelist_name) <= 2) {
1637 log_msg(2, "There are _zero_ files in filelist '%s'",
1638 filelist_name);
1639 log_msg(2,
1640 "This is a bit silly (ask dev-team to fix mondo_makefilelist, please)");
1641 log_msg(2,
1642 "but it's non-critical. It's cosmetic. Don't worry about it.");
1643 retval = 0;
1644 goto leave_sub;
1645 }
1646 if (count_lines_in_file(filelist_name) <= 0
1647 || length_of_file(tarball_fname) <= 0) {
1648 log_msg(3, "length_of_file(%s) = %llu", tarball_fname,
1649 length_of_file(tarball_fname));
1650 sprintf(tmp, "Unable to restore fileset #%ld (CD I/O error)",
1651 current_tarball_number);
1652 log_to_screen(tmp);
1653 retval = 1;
1654 goto leave_sub;
1655 }
1656
1657 if (filelist) {
1658 sprintf(filelist_subset_fname, "/tmp/filelist-subset-%ld.tmp",
1659 current_tarball_number);
1660 if ((matches =
1661 save_filelist_entries_in_common(filelist_name, filelist,
1662 filelist_subset_fname,
1663 use_star))
1664 <= 0) {
1665 sprintf(tmp, "Skipping fileset %ld", current_tarball_number);
1666 log_msg(1, tmp);
1667 } else {
1668 log_msg(3, "Saved fileset %ld's subset to %s",
1669 current_tarball_number, filelist_subset_fname);
1670 }
1671 sprintf(screen_message, "Tarball #%ld --- %ld matches",
1672 current_tarball_number, matches);
1673 log_to_screen(screen_message);
1674 } else {
1675 filelist_subset_fname[0] = '\0';
1676 }
1677
1678 if (filelist == NULL || matches > 0) {
1679 if (g_getfattr) {
1680 sprintf(xattr_fname, XATTR_LIST_FNAME_RAW_SZ,
1681 MNT_CDROM "/archives", current_tarball_number);
1682 }
1683 if (g_getfacl) {
1684 sprintf(acl_fname, ACL_LIST_FNAME_RAW_SZ, MNT_CDROM "/archives",
1685 current_tarball_number);
1686 }
1687 if (strstr(tarball_fname, ".bz2")) {
1688 strcpy(executable, "bzip2");
1689 } else if (strstr(tarball_fname, ".gz")) {
1690 strcpy(executable, "gzip");
1691 } else if (strstr(tarball_fname, ".lzo")) {
1692 strcpy(executable, "lzop");
1693 } else {
1694 executable[0] = '\0';
1695 }
1696 if (executable[0]) {
1697 sprintf(tmp, "which %s > /dev/null 2> /dev/null", executable);
1698 if (run_program_and_log_output(tmp, FALSE)) {
1699 log_to_screen
1700 ("(compare_a_tarball) Compression program not found - oh no!");
1701 paranoid_MR_finish(1);
1702 }
1703 strcpy(tmp, executable);
1704 sprintf(executable, "-P %s -Z", tmp);
1705 }
1706#ifdef __FreeBSD__
1707#define BUFSIZE 512
1708#else
1709#define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
1710#endif
1711
1712// if (strstr(tarball_fname, ".star."))
1713 if (use_star) {
1714 sprintf(command,
1715 "star -x -force-remove -U " STAR_ACL_SZ
1716 " errctl= file=%s", tarball_fname);
1717 if (strstr(tarball_fname, ".bz2")) {
1718 strcat(command, " -bz");
1719 }
1720 } else {
1721 if (filelist_subset_fname[0] != '\0') {
1722 sprintf(command,
1723 "afio -i -M 8m -b %ld -c %ld %s -w '%s' %s",
1724 TAPE_BLOCK_SIZE,
1725 BUFSIZE, executable, filelist_subset_fname,
1726// files_to_restore_this_time_fname,
1727 tarball_fname);
1728 } else {
1729 sprintf(command,
1730 "afio -i -b %ld -c %ld -M 8m %s %s",
1731 TAPE_BLOCK_SIZE,
1732 BUFSIZE, executable, tarball_fname);
1733 }
1734 }
1735#undef BUFSIZE
1736 sprintf(command + strlen(command), " 2>> %s >> %s", temp_log,
1737 temp_log);
1738 log_msg(1, "command = '%s'", command);
1739 unlink(temp_log);
1740 res = system(command);
1741 if (res) {
1742 p = strstr(command, "-acl ");
1743 if (p) {
1744 p[0] = p[1] = p[2] = p[3] = ' ';
1745 log_msg(1, "new command = '%s'", command);
1746 res = system(command);
1747 }
1748 }
1749 if (res && length_of_file(temp_log) < 5) {
1750 res = 0;
1751 }
1752
1753 if (g_getfattr) {
1754 log_msg(1, "Setting fattr list %s", xattr_fname);
1755 if (length_of_file(xattr_fname) > 0) {
1756 res = set_fattr_list(filelist_subset_fname, xattr_fname);
1757 if (res) {
1758 log_to_screen
1759 ("Errors occurred while setting extended attributes");
1760 } else {
1761 log_msg(1, "I set xattr OK");
1762 }
1763 retval += res;
1764 }
1765 }
1766 if (g_getfacl) {
1767 log_msg(1, "Setting acl list %s", acl_fname);
1768 if (length_of_file(acl_fname) > 0) {
1769 res = set_acl_list(filelist_subset_fname, acl_fname);
1770 if (res) {
1771 log_to_screen
1772 ("Errors occurred while setting access control lists");
1773 } else {
1774 log_msg(1, "I set ACL OK");
1775 }
1776 retval += res;
1777 }
1778 }
1779 if (retval) {
1780 sprintf(command, "cat %s >> %s", temp_log, MONDO_LOGFILE);
1781 system(command);
1782 log_msg(2, "Errors occurred while processing fileset #%d",
1783 current_tarball_number);
1784 } else {
1785 log_msg(2, "Fileset #%d processed OK", current_tarball_number);
1786 }
1787 }
1788 if (does_file_exist("/PAUSE")) {
1789 popup_and_OK
1790 ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
1791 }
1792 unlink(filelist_subset_fname);
1793 unlink(xattr_fname);
1794 unlink(acl_fname);
1795 unlink(temp_log);
1796
1797 leave_sub:
1798 paranoid_free(command);
1799 paranoid_free(tmp);
1800 paranoid_free(filelist_name);
1801 paranoid_free(filelist_subset_fname);
1802 paranoid_free(executable);
1803 paranoid_free(temp_log);
1804 paranoid_free(xattr_fname);
1805 paranoid_free(acl_fname);
1806 log_msg(5, "Leaving");
1807 return (retval);
1808}
1809
1810/**************************************************************************
1811 *END_RESTORE_A_TARBALL_FROM_CD *
1812 **************************************************************************/
1813
1814
1815/**
1816 * Restore a tarball from the currently opened stream.
1817 * @param bkpinfo The backup information structure. Fields used:
1818 * - @c bkpinfo->backup_media_type
1819 * - @c bkpinfo->media_device
1820 * - @c bkpinfo->zip_exe
1821 * @param tarball_fname The filename of the afioball to restore.
1822 * @param current_tarball_number The number (starting from 0) of the fileset
1823 * we're restoring now.
1824 * @param filelist The node structure containing the list of files to be
1825 * restored. If no file in the afioball is in this list, afio will still be
1826 * called, but nothing will be written.
1827 * @param size The size (in @b bytes) of the afioball.
1828 * @return 0 for success, nonzero for failure.
1829 */
1830int
1831restore_a_tarball_from_stream(char *tarball_fname,
1832 long current_tarball_number,
1833 struct s_node *filelist,
1834 long long size, char *xattr_fname,
1835 char *acl_fname)
1836{
1837 int retval = 0;
1838 int res = 0;
1839
1840 /** malloc add ***/
1841 char *tmp;
1842 char *command;
1843 char *afio_fname;
1844 char *filelist_fname;
1845 char *filelist_subset_fname;
1846 char *executable;
1847 long matches = 0;
1848 bool restore_this_fileset = FALSE;
1849 bool use_star;
1850
1851 assert(bkpinfo != NULL);
1852 assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
1853 malloc_string(filelist_subset_fname);
1854 malloc_string(filelist_fname);
1855 malloc_string(afio_fname);
1856 malloc_string(executable);
1857 malloc_string(command);
1858 malloc_string(tmp);
1859 filelist_subset_fname[0] = '\0';
1860 /* to do it with a file... */
1861 use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
1862 sprintf(tmp,
1863 "Restoring from fileset #%ld (%ld KB) on %s #%d",
1864 current_tarball_number, (long) size >> 10,
1865 media_descriptor_string(bkpinfo->backup_media_type),
1866 g_current_media_number);
1867 log_msg(2, tmp);
1868 run_program_and_log_output("mkdir -p " MNT_RESTORING "/tmp", FALSE);
1869
1870 /****************************************************************************
1871 * Use RAMDISK's /tmp; saves time; oh wait, it's too small *
1872 * Well, pipe from tape to afio, then; oh wait, can't do that either: bug *
1873 * in afio or someting; oh darn.. OK, use tmpfs :-) *
1874 ****************************************************************************/
1875 filelist_fname[0] = filelist_subset_fname[0] = '\0';
1876 sprintf(afio_fname, "/tmp/tmpfs/archive.tmp.%ld",
1877 current_tarball_number);
1878 sprintf(filelist_fname, "%s/filelist.%ld", bkpinfo->tmpdir,
1879 current_tarball_number);
1880 sprintf(filelist_subset_fname, "%s/filelist-subset-%ld.tmp",
1881 bkpinfo->tmpdir, current_tarball_number);
1882// sprintf(filelist_fname, "/tmp/tmpfs/temp-filelist.%ld", current_tarball_number);
1883 res = read_file_from_stream_to_file(afio_fname, size);
1884 if (strstr(tarball_fname, ".star")) {
1885 bkpinfo->use_star = TRUE;
1886 }
1887 if (res) {
1888 log_msg(1, "Warning - error reading afioball from tape");
1889 }
1890 if (bkpinfo->compression_level == 0) {
1891 executable[0] = '\0';
1892 } else {
1893 if (bkpinfo->use_star) {
1894 strcpy(executable, " -bz");
1895 } else {
1896 sprintf(executable, "-P %s -Z", bkpinfo->zip_exe);
1897 }
1898 }
1899
1900 if (!filelist) // if unconditional restore then restore entire fileset
1901 {
1902 restore_this_fileset = TRUE;
1903 } else // If restoring selectively then get TOC from tarball
1904 {
1905 if (strstr(tarball_fname, ".star.")) {
1906 use_star = TRUE;
1907 sprintf(command, "star -t file=%s %s", afio_fname, executable);
1908 } else {
1909 use_star = FALSE;
1910 sprintf(command, "afio -t -M 8m -b %ld %s %s", TAPE_BLOCK_SIZE,
1911 executable, afio_fname);
1912 }
1913 sprintf(command + strlen(command), " > %s 2>> %s", filelist_fname,
1914 MONDO_LOGFILE);
1915 log_msg(1, "command = %s", command);
1916 if (system(command)) {
1917 log_msg(4, "Warning - error occurred while retrieving TOC");
1918 }
1919 if ((matches =
1920 save_filelist_entries_in_common(filelist_fname, filelist,
1921 filelist_subset_fname,
1922 use_star))
1923 <= 0 || length_of_file(filelist_subset_fname) < 2) {
1924 if (length_of_file(filelist_subset_fname) < 2) {
1925 log_msg(1, "No matches found in fileset %ld",
1926 current_tarball_number);
1927 }
1928 sprintf(tmp, "Skipping fileset %ld", current_tarball_number);
1929 log_msg(2, tmp);
1930 restore_this_fileset = FALSE;
1931 } else {
1932 log_msg(5, "%ld matches. Saved fileset %ld's subset to %s",
1933 matches, current_tarball_number,
1934 filelist_subset_fname);
1935 restore_this_fileset = TRUE;
1936 }
1937 }
1938
1939// Concoct the call to star/afio to restore files
1940 if (strstr(tarball_fname, ".star.")) // star
1941 {
1942 sprintf(command, "star -x file=%s %s", afio_fname, executable);
1943 if (filelist) {
1944 sprintf(command + strlen(command), " list=%s",
1945 filelist_subset_fname);
1946 }
1947 } else // afio
1948 {
1949 sprintf(command, "afio -i -M 8m -b %ld %s", TAPE_BLOCK_SIZE,
1950 executable);
1951 if (filelist) {
1952 sprintf(command + strlen(command), " -w %s",
1953 filelist_subset_fname);
1954 }
1955 sprintf(command + strlen(command), " %s", afio_fname);
1956 }
1957 sprintf(command + strlen(command), " 2>> %s", MONDO_LOGFILE);
1958
1959// Call if IF there are files to restore (selectively/unconditionally)
1960 if (restore_this_fileset) {
1961 log_msg(1, "Calling command='%s'", command);
1962 paranoid_system(command);
1963
1964 if (g_getfattr) {
1965 iamhere("Restoring xattr stuff");
1966 res = set_fattr_list(filelist_subset_fname, xattr_fname);
1967 if (res) {
1968 log_msg(1, "Errors occurred while setting xattr");
1969 } else {
1970 log_msg(1, "I set xattr OK");
1971 }
1972 retval += res;
1973 }
1974
1975 if (g_getfacl) {
1976 iamhere("Restoring acl stuff");
1977 res = set_acl_list(filelist_subset_fname, acl_fname);
1978 if (res) {
1979 log_msg(1, "Errors occurred while setting ACL");
1980 } else {
1981 log_msg(1, "I set ACL OK");
1982 }
1983 retval += res;
1984 }
1985
1986 } else {
1987 log_msg(1, "NOT CALLING '%s'", command);
1988 }
1989
1990 if (does_file_exist("/PAUSE") && current_tarball_number >= 50) {
1991 log_to_screen("Paused after set %ld", current_tarball_number);
1992 popup_and_OK("Pausing. Press ENTER to continue.");
1993 }
1994
1995 unlink(filelist_subset_fname);
1996 unlink(filelist_fname);
1997 unlink(afio_fname);
1998
1999 paranoid_free(filelist_subset_fname);
2000 paranoid_free(filelist_fname);
2001 paranoid_free(afio_fname);
2002 paranoid_free(command);
2003 paranoid_free(tmp);
2004 return (retval);
2005}
2006
2007/**************************************************************************
2008 *END_RESTORE_A_TARBALL_FROM_STREAM *
2009 **************************************************************************/
2010
2011
2012
2013
2014/**
2015 * Restore all biggiefiles from all media in this CD backup.
2016 * The CD with the last afioball should be currently mounted.
2017 * @param bkpinfo The backup information structure. @c backup_media_type is the
2018 * only field used in this function.
2019 * @param filelist The node structure containing the list of files to be
2020 * restored. If a prospective biggiefile is not in this list, it will be ignored.
2021 * @return 0 for success, nonzero for failure.
2022 */
2023int
2024restore_all_biggiefiles_from_CD(struct s_node *filelist)
2025{
2026 int retval = 0;
2027 int res;
2028 long noof_biggiefiles, bigfileno = 0, total_slices;
2029 /** malloc **/
2030 char *tmp;
2031 bool just_changed_cds = FALSE, finished;
2032 char *xattr_fname;
2033 char *acl_fname;
2034 char *biggies_whose_EXATs_we_should_set; // EXtended ATtributes
2035 char *pathname_of_last_biggie_restored;
2036 FILE *fbw = NULL;
2037
2038 malloc_string(xattr_fname);
2039 malloc_string(acl_fname);
2040 malloc_string(tmp);
2041 malloc_string(biggies_whose_EXATs_we_should_set);
2042 malloc_string(pathname_of_last_biggie_restored);
2043 assert(bkpinfo != NULL);
2044
2045 sprintf(biggies_whose_EXATs_we_should_set,
2046 "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
2047 if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
2048 log_msg(1, "Warning - cannot openout %s",
2049 biggies_whose_EXATs_we_should_set);
2050 }
2051
2052 read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
2053 total_slices = atol(tmp);
2054 sprintf(tmp, "Reassembling large files ");
2055 mvaddstr_and_log_it(g_currentY, 0, tmp);
2056 if (length_of_file(BIGGIELIST) < 6) {
2057 log_msg(1, "OK, no biggielist; not restoring biggiefiles");
2058 return (0);
2059 }
2060 noof_biggiefiles = count_lines_in_file(BIGGIELIST);
2061 if (noof_biggiefiles <= 0) {
2062 log_msg(2,
2063 "OK, no biggiefiles in biggielist; not restoring biggiefiles");
2064 return (0);
2065 }
2066 sprintf(tmp, "OK, there are %ld biggiefiles in the archives",
2067 noof_biggiefiles);
2068 log_msg(2, tmp);
2069
2070 open_progress_form("Reassembling large files",
2071 "I am now reassembling all the large files.",
2072 "Please wait. This may take some time.",
2073 "", total_slices);
2074 for (bigfileno = 0, finished = FALSE; !finished;) {
2075 log_msg(2, "Thinking about restoring bigfile %ld", bigfileno + 1);
2076 if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) {
2077 log_msg(3,
2078 "...but its first slice isn't on this CD. Perhaps this was a selective restore?");
2079 log_msg(3, "Cannot find bigfile #%ld 's first slice on %s #%d",
2080 bigfileno + 1,
2081 media_descriptor_string(bkpinfo->backup_media_type),
2082 g_current_media_number);
2083 log_msg(3, "Slicename would have been %s",
2084 slice_fname(bigfileno + 1, 0, ARCHIVES_PATH, ""));
2085 // I'm not positive 'just_changed_cds' is even necessary...
2086 if (just_changed_cds) {
2087 just_changed_cds = FALSE;
2088 log_msg(3,
2089 "I'll continue to scan this CD for bigfiles to be restored.");
2090 } else if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
2091 insist_on_this_cd_number(++g_current_media_number);
2092 sprintf(tmp, "Restoring from %s #%d",
2093 media_descriptor_string(bkpinfo->backup_media_type),
2094 g_current_media_number);
2095 log_to_screen(tmp);
2096 just_changed_cds = TRUE;
2097 } else {
2098 log_msg(2, "There was no bigfile #%ld. That's OK.",
2099 bigfileno + 1);
2100 log_msg(2, "I'm going to stop restoring bigfiles now.");
2101 finished = TRUE;
2102 }
2103 } else {
2104 just_changed_cds = FALSE;
2105 sprintf(tmp, "Restoring big file %ld", bigfileno + 1);
2106 update_progress_form(tmp);
2107 res =
2108 restore_a_biggiefile_from_CD(bigfileno, filelist, pathname_of_last_biggie_restored);
2109 iamhere(pathname_of_last_biggie_restored);
2110 if (fbw && pathname_of_last_biggie_restored[0]) {
2111 fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
2112 }
2113 retval += res;
2114 bigfileno++;
2115
2116 }
2117 }
2118
2119 if (fbw) {
2120 fclose(fbw);
2121 if (g_getfattr) {
2122 sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
2123 if (length_of_file(xattr_fname) > 0) {
2124 set_fattr_list(biggies_whose_EXATs_we_should_set, xattr_fname);
2125 }
2126 }
2127 if (g_getfacl) {
2128 sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
2129 if (length_of_file(acl_fname) > 0) {
2130 set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
2131 }
2132 }
2133 }
2134 if (does_file_exist("/PAUSE")) {
2135 popup_and_OK
2136 ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
2137 }
2138 close_progress_form();
2139 if (retval) {
2140 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2141 } else {
2142 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2143 }
2144 paranoid_free(xattr_fname);
2145 paranoid_free(acl_fname);
2146 paranoid_free(tmp);
2147 paranoid_free(biggies_whose_EXATs_we_should_set);
2148 paranoid_free(pathname_of_last_biggie_restored);
2149 return (retval);
2150}
2151
2152/**************************************************************************
2153 *END_RESTORE_ALL_BIGGIFILES_FROM_CD *
2154 **************************************************************************/
2155
2156
2157
2158/**
2159 * Restore all afioballs from all CDs in the backup.
2160 * The first CD should be inserted (if not, it will be asked for).
2161 * @param bkpinfo The backup information structure. @c backup_media_type is the
2162 * only field used in @e this function.
2163 * @param filelist The node structure containing the list of files to be
2164 * restored. If no file in some particular afioball is in this list, afio will
2165 * still be called for that fileset, but nothing will be written.
2166 * @return 0 for success, or the number of filesets that failed.
2167 */
2168int
2169restore_all_tarballs_from_CD(struct s_node *filelist)
2170{
2171 int retval = 0;
2172 int res;
2173 int attempts;
2174 long current_tarball_number = 0;
2175 long max_val;
2176 /**malloc ***/
2177 char *tmp;
2178 char *tarball_fname;
2179 char *progress_str;
2180 char *comment;
2181
2182 malloc_string(tmp);
2183 malloc_string(tarball_fname);
2184 malloc_string(progress_str);
2185 malloc_string(comment);
2186
2187 assert(bkpinfo != NULL);
2188
2189 mvaddstr_and_log_it(g_currentY, 0, "Restoring from archives");
2190 log_msg(2,
2191 "Insisting on 1st CD, so that I can have a look at LAST-FILELIST-NUMBER");
2192 if (g_current_media_number != 1) {
2193 log_msg(3, "OK, that's jacked up.");
2194 g_current_media_number = 1;
2195 }
2196 insist_on_this_cd_number(g_current_media_number);
2197 read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
2198 max_val = atol(tmp) + 1;
2199 sprintf(progress_str, "Restoring from %s #%d",
2200 media_descriptor_string(bkpinfo->backup_media_type),
2201 g_current_media_number);
2202 log_to_screen(progress_str);
2203 open_progress_form("Restoring from archives",
2204 "Restoring data from the archives.",
2205 "Please wait. This may take some time.",
2206 progress_str, max_val);
2207 for (;;) {
2208 insist_on_this_cd_number(g_current_media_number);
2209 update_progress_form(progress_str);
2210 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.bz2",
2211 current_tarball_number);
2212 if (!does_file_exist(tarball_fname)) {
2213 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.gz",
2214 current_tarball_number);
2215 }
2216 if (!does_file_exist(tarball_fname)) {
2217 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.lzo",
2218 current_tarball_number);
2219 }
2220 if (!does_file_exist(tarball_fname)) {
2221 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.",
2222 current_tarball_number);
2223 }
2224 if (!does_file_exist(tarball_fname)) {
2225 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.star.bz2",
2226 current_tarball_number);
2227 }
2228 if (!does_file_exist(tarball_fname)) {
2229 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.star.",
2230 current_tarball_number);
2231 }
2232 if (!does_file_exist(tarball_fname)) {
2233 if (current_tarball_number == 0) {
2234 log_to_screen
2235 ("No tarballs. Strange. Maybe you only backed up freakin' big files?");
2236 return (0);
2237 }
2238 if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")
2239 || system("find " MNT_CDROM
2240 "/archives/slice* > /dev/null 2> /dev/null") ==
2241 0) {
2242 break;
2243 }
2244 g_current_media_number++;
2245 sprintf(progress_str, "Restoring from %s #%d",
2246 media_descriptor_string(bkpinfo->backup_media_type),
2247 g_current_media_number);
2248 log_to_screen(progress_str);
2249 } else {
2250 sprintf(progress_str, "Restoring from fileset #%ld on %s #%d",
2251 current_tarball_number,
2252 media_descriptor_string(bkpinfo->backup_media_type),
2253 g_current_media_number);
2254// log_msg(3, "progress_str = %s", progress_str);
2255 for (res = 999, attempts = 0; attempts < 3 && res != 0;
2256 attempts++) {
2257 res =
2258 restore_a_tarball_from_CD(tarball_fname,
2259 current_tarball_number,
2260 filelist);
2261 }
2262 sprintf(tmp, "%s #%d, fileset #%ld - restore ",
2263 media_descriptor_string(bkpinfo->backup_media_type),
2264 g_current_media_number, current_tarball_number);
2265 if (res) {
2266 strcat(tmp, "reported errors");
2267 } else if (attempts > 1) {
2268 strcat(tmp, "succeeded");
2269 } else {
2270 strcat(tmp, "succeeded");
2271 }
2272 if (attempts > 1) {
2273 sprintf(tmp + strlen(tmp), " (%d attempts) - review logs",
2274 attempts);
2275 }
2276 strcpy(comment, tmp);
2277 if (attempts > 1) {
2278 log_to_screen(comment);
2279 }
2280
2281 retval += res;
2282 current_tarball_number++;
2283 g_current_progress++;
2284 }
2285 }
2286 close_progress_form();
2287 if (retval) {
2288 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2289 } else {
2290 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2291 }
2292 paranoid_free(tmp);
2293 paranoid_free(tarball_fname);
2294 paranoid_free(progress_str);
2295 paranoid_free(comment);
2296
2297 return (retval);
2298}
2299
2300/**************************************************************************
2301 *END_RESTORE_ALL_TARBALLS_FROM_CD *
2302 **************************************************************************/
2303
2304
2305
2306/**
2307 * Restore all biggiefiles from the currently opened stream.
2308 * @param bkpinfo The backup information structure. Passed to other functions.
2309 * @param filelist The node structure containing the list of files to be
2310 * restored. If a prospective biggiefile is not in the list, it will be ignored.
2311 * @return 0 for success, or the number of biggiefiles that failed.
2312 */
2313int
2314restore_all_biggiefiles_from_stream(struct s_node *filelist)
2315{
2316 long noof_biggiefiles;
2317 long current_bigfile_number = 0;
2318 long total_slices;
2319
2320 int retval = 0;
2321 int res = 0;
2322 int ctrl_chr;
2323
2324 /** malloc add ****/
2325 char *tmp;
2326 char *biggie_fname;
2327 char *biggie_cksum;
2328 char *xattr_fname;
2329 char *acl_fname;
2330 char *p;
2331 char *pathname_of_last_biggie_restored;
2332 char *biggies_whose_EXATs_we_should_set; // EXtended ATtributes
2333 long long biggie_size;
2334 FILE *fbw = NULL;
2335
2336 malloc_string(tmp);
2337 malloc_string(biggie_fname);
2338 malloc_string(biggie_cksum);
2339 malloc_string(xattr_fname);
2340 malloc_string(acl_fname);
2341 malloc_string(biggies_whose_EXATs_we_should_set);
2342 malloc_string(pathname_of_last_biggie_restored);
2343 assert(bkpinfo != NULL);
2344
2345 read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
2346
2347 total_slices = atol(tmp);
2348 sprintf(tmp, "Reassembling large files ");
2349 if (g_getfattr) {
2350 sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2351 }
2352 if (g_getfacl) {
2353 sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2354 }
2355 mvaddstr_and_log_it(g_currentY, 0, tmp);
2356 sprintf(biggies_whose_EXATs_we_should_set,
2357 "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
2358 if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
2359 log_msg(1, "Warning - cannot openout %s",
2360 biggies_whose_EXATs_we_should_set);
2361 }
2362// get xattr and acl files if they're there
2363 res =
2364 read_header_block_from_stream(&biggie_size, biggie_fname,
2365 &ctrl_chr);
2366 if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
2367 res =
2368 read_EXAT_files_from_tape(&biggie_size, biggie_fname,
2369 &ctrl_chr, xattr_fname, acl_fname);
2370 }
2371
2372 noof_biggiefiles = atol(biggie_fname);
2373 sprintf(tmp, "OK, there are %ld biggiefiles in the archives",
2374 noof_biggiefiles);
2375 log_msg(2, tmp);
2376 open_progress_form("Reassembling large files",
2377 "I am now reassembling all the large files.",
2378 "Please wait. This may take some time.",
2379 "", total_slices);
2380
2381 for (res =
2382 read_header_block_from_stream(&biggie_size, biggie_fname,
2383 &ctrl_chr);
2384 ctrl_chr != BLK_STOP_BIGGIEFILES;
2385 res =
2386 read_header_block_from_stream(&biggie_size, biggie_fname,
2387 &ctrl_chr)) {
2388 if (ctrl_chr != BLK_START_A_NORMBIGGIE
2389 && ctrl_chr != BLK_START_A_PIHBIGGIE) {
2390 wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
2391 }
2392 p = strrchr(biggie_fname, '/');
2393 if (!p) {
2394 p = biggie_fname;
2395 } else {
2396 p++;
2397 }
2398 sprintf(tmp, "Restoring big file %ld (%lld K)",
2399 current_bigfile_number + 1, biggie_size / 1024);
2400 update_progress_form(tmp);
2401 res = restore_a_biggiefile_from_stream(biggie_fname,
2402 current_bigfile_number,
2403 biggie_cksum,
2404 biggie_size,
2405 filelist, ctrl_chr,
2406 pathname_of_last_biggie_restored);
2407 log_msg(1, "I believe I have restored %s",
2408 pathname_of_last_biggie_restored);
2409 if (fbw && pathname_of_last_biggie_restored[0]) {
2410 fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
2411 }
2412 retval += res;
2413 current_bigfile_number++;
2414
2415 }
2416 if (current_bigfile_number != noof_biggiefiles
2417 && noof_biggiefiles != 0) {
2418 sprintf(tmp, "Warning - bigfileno=%ld but noof_biggiefiles=%ld\n",
2419 current_bigfile_number, noof_biggiefiles);
2420 } else {
2421 sprintf(tmp,
2422 "%ld biggiefiles in biggielist.txt; %ld biggiefiles processed today.",
2423 noof_biggiefiles, current_bigfile_number);
2424 }
2425 log_msg(1, tmp);
2426
2427 if (fbw) {
2428 fclose(fbw);
2429 if (length_of_file(biggies_whose_EXATs_we_should_set) > 2) {
2430 iamhere("Setting biggie-EXATs");
2431 if (g_getfattr) {
2432 if (length_of_file(xattr_fname) > 0) {
2433 log_msg(1, "set_fattr_List(%s,%s)",
2434 biggies_whose_EXATs_we_should_set, xattr_fname);
2435 set_fattr_list(biggies_whose_EXATs_we_should_set,
2436 xattr_fname);
2437 }
2438 }
2439 if (g_getfacl) {
2440 if (length_of_file(acl_fname) > 0) {
2441 log_msg(1, "set_acl_list(%s,%s)",
2442 biggies_whose_EXATs_we_should_set, acl_fname);
2443 set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
2444 }
2445 }
2446 } else {
2447 iamhere
2448 ("No biggiefiles selected. So, no biggie-EXATs to set.");
2449 }
2450 }
2451 if (does_file_exist("/PAUSE")) {
2452 popup_and_OK
2453 ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
2454 }
2455
2456 close_progress_form();
2457 if (retval) {
2458 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2459 } else {
2460 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2461 }
2462 paranoid_free(biggies_whose_EXATs_we_should_set);
2463 paranoid_free(pathname_of_last_biggie_restored);
2464 paranoid_free(biggie_fname);
2465 paranoid_free(biggie_cksum);
2466 paranoid_free(xattr_fname);
2467 paranoid_free(acl_fname);
2468 paranoid_free(tmp);
2469 return (retval);
2470}
2471
2472/**************************************************************************
2473 *END_RESTORE_ALL_BIGGIEFILES_FROM_STREAM *
2474 **************************************************************************/
2475
2476
2477
2478
2479
2480
2481/**
2482 * Restore all afioballs from the currently opened tape stream.
2483 * @param bkpinfo The backup information structure. Fields used:
2484 * - @c bkpinfo->backup_media_type
2485 * - @c bkpinfo->restore_path
2486 * @param filelist The node structure containing the list of files to be
2487 * restored. If no file in an afioball is in this list, afio will still be
2488 * called for that fileset, but nothing will be written.
2489 * @return 0 for success, or the number of filesets that failed.
2490 */
2491int
2492restore_all_tarballs_from_stream(struct s_node *filelist)
2493{
2494 int retval = 0;
2495 int res;
2496 long current_afioball_number = 0;
2497 int ctrl_chr;
2498 long max_val /*, total_noof_files */ ;
2499
2500 /** malloc **/
2501 char *tmp;
2502 char *progress_str;
2503 char *tmp_fname;
2504 char *xattr_fname;
2505 char *acl_fname;
2506
2507 long long tmp_size;
2508
2509 malloc_string(tmp);
2510 malloc_string(progress_str);
2511 malloc_string(tmp_fname);
2512 assert(bkpinfo != NULL);
2513 malloc_string(xattr_fname);
2514 malloc_string(acl_fname);
2515 mvaddstr_and_log_it(g_currentY, 0, "Restoring from archives");
2516 read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
2517 max_val = atol(tmp) + 1;
2518
2519 chdir(bkpinfo->restore_path); /* I don't know why this is needed _here_ but it seems to be. -HR, 02/04/2002 */
2520
2521 run_program_and_log_output("pwd", 5);
2522
2523 sprintf(progress_str, "Restoring from media #%d",
2524 g_current_media_number);
2525 log_to_screen(progress_str);
2526 open_progress_form("Restoring from archives",
2527 "Restoring data from the archives.",
2528 "Please wait. This may take some time.",
2529 progress_str, max_val);
2530
2531 log_msg(3, "hey");
2532
2533 res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
2534 if (res) {
2535 log_msg(2, "Warning - error reading afioball from tape");
2536 }
2537 retval += res;
2538 if (ctrl_chr != BLK_START_AFIOBALLS) {
2539 wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
2540 }
2541 log_msg(2, "ho");
2542 res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
2543 while (ctrl_chr != BLK_STOP_AFIOBALLS) {
2544 update_progress_form(progress_str);
2545 if (g_getfattr) {
2546 sprintf(xattr_fname, "%s/xattr-subset-%ld.tmp", bkpinfo->tmpdir,
2547 current_afioball_number);
2548 unlink(xattr_fname);
2549 }
2550 if (g_getfacl) {
2551 sprintf(acl_fname, "%s/acl-subset-%ld.tmp", bkpinfo->tmpdir,
2552 current_afioball_number);
2553 unlink(acl_fname);
2554 }
2555 if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
2556 iamhere("Reading EXAT files from tape");
2557 res =
2558 read_EXAT_files_from_tape(&tmp_size, tmp_fname,
2559 &ctrl_chr, xattr_fname,
2560 acl_fname);
2561 }
2562 if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
2563 wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
2564 }
2565 sprintf(tmp,
2566 "Restoring from fileset #%ld (name=%s, size=%ld K)",
2567 current_afioball_number, tmp_fname, (long) tmp_size >> 10);
2568 res =
2569 restore_a_tarball_from_stream(tmp_fname,
2570 current_afioball_number,
2571 filelist, tmp_size, xattr_fname,
2572 acl_fname);
2573 retval += res;
2574 if (res) {
2575 sprintf(tmp, "Fileset %ld - errors occurred",
2576 current_afioball_number);
2577 log_to_screen(tmp);
2578 }
2579 res =
2580 read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
2581 if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
2582 wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
2583 }
2584
2585 current_afioball_number++;
2586 g_current_progress++;
2587 sprintf(progress_str, "Restoring from fileset #%ld on %s #%d",
2588 current_afioball_number,
2589 media_descriptor_string(bkpinfo->backup_media_type),
2590 g_current_media_number);
2591 res =
2592 read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
2593 if (g_getfattr) {
2594 unlink(xattr_fname);
2595 }
2596 if (g_getfacl) {
2597 unlink(acl_fname);
2598 }
2599 } // next
2600 log_msg(1, "All done with afioballs");
2601 close_progress_form();
2602 if (retval) {
2603 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2604 } else {
2605 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2606 }
2607 paranoid_free(tmp);
2608 paranoid_free(progress_str);
2609 paranoid_free(tmp_fname);
2610 paranoid_free(xattr_fname);
2611 paranoid_free(acl_fname);
2612 return (retval);
2613}
2614
2615/**************************************************************************
2616 *END_ RESTORE_ALL_TARBALLS_FROM_STREAM *
2617 **************************************************************************/
2618
2619/* @} - end of LLrestoreGroup */
2620
2621
2622/**
2623 * Restore all files in @p filelist.
2624 * @param bkpinfo The backup information structure. Most fields are used.
2625 * @param filelist The node structure containing the list of files to be
2626 * restored.
2627 * @return 0 for success, or the number of afioballs and biggiefiles that failed.
2628 * @ingroup restoreGroup
2629 */
2630int restore_everything(struct s_node *filelist)
2631{
2632 int resA;
2633 int resB;
2634
2635 /** mallco ***/
2636 char *cwd;
2637 char *newpath;
2638 char *tmp;
2639 assert(bkpinfo != NULL);
2640
2641 malloc_string(cwd);
2642 malloc_string(newpath);
2643 malloc_string(tmp);
2644 log_msg(2, "restore_everything() --- starting");
2645 g_current_media_number = 1;
2646 getcwd(cwd, MAX_STR_LEN - 1);
2647 sprintf(tmp, "mkdir -p %s", bkpinfo->restore_path);
2648 run_program_and_log_output(tmp, FALSE);
2649 log_msg(1, "Changing dir to %s", bkpinfo->restore_path);
2650 chdir(bkpinfo->restore_path);
2651 getcwd(newpath, MAX_STR_LEN - 1);
2652 log_msg(1, "path is now %s", newpath);
2653 log_msg(1, "restoring everything");
2654 if (!find_home_of_exe("petris") && !g_text_mode) {
2655 newtDrawRootText(0, g_noof_rows - 2,
2656 "Press ALT-<left cursor> twice to play Petris :-) ");
2657 newtRefresh();
2658 }
2659 mvaddstr_and_log_it(g_currentY, 0, "Preparing to read your archives");
2660 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2661 mount_media();
2662 mvaddstr_and_log_it(g_currentY++, 0,
2663 "Restoring OS and data from streaming media");
2664 if (bkpinfo->backup_media_type == cdstream) {
2665 openin_cdstream();
2666 } else {
2667 assert_string_is_neither_NULL_nor_zerolength(bkpinfo->media_device);
2668 openin_tape();
2669 }
2670 resA = restore_all_tarballs_from_stream(filelist);
2671 resB = restore_all_biggiefiles_from_stream(filelist);
2672 if (bkpinfo->backup_media_type == cdstream) {
2673 closein_cdstream();
2674 } else {
2675 closein_tape();
2676 }
2677 } else {
2678 mvaddstr_and_log_it(g_currentY++, 0,
2679 "Restoring OS and data from CD/USB ");
2680 mount_media();
2681 resA = restore_all_tarballs_from_CD(filelist);
2682 resB = restore_all_biggiefiles_from_CD(filelist);
2683 }
2684 chdir(cwd);
2685 if (resA + resB) {
2686 log_to_screen("Errors occurred while data was being restored.");
2687 }
2688 if (length_of_file("/etc/raidtab") > 0) {
2689 log_msg(2, "Copying local raidtab to restored filesystem");
2690 run_program_and_log_output("cp -f /etc/raidtab " MNT_RESTORING
2691 "/etc/raidtab", FALSE);
2692 }
2693 kill_petris();
2694 log_msg(2, "restore_everything() --- leaving");
2695 paranoid_free(cwd);
2696 paranoid_free(newpath);
2697 paranoid_free(tmp);
2698 return (resA + resB);
2699}
2700
2701/**************************************************************************
2702 *END_RESTORE_EVERYTHING *
2703 **************************************************************************/
2704
2705
2706
2707/**
2708 * @brief Haha. You wish! (This function is not implemented :-)
2709 */
2710int
2711restore_live_from_monitas_server(char *monitas_device,
2712 char *restore_this_directory,
2713 char *restore_here)
2714 /* NB: bkpinfo hasn't been populated yet, except for ->tmp which is "/tmp" */
2715{
2716 FILE *fout;
2717 int retval = 0;
2718 int i;
2719 int j;
2720 struct mountlist_itself the_mountlist;
2721 static struct raidlist_itself the_raidlist;
2722 /** malloc **/
2723 char tmp[MAX_STR_LEN + 1];
2724 char command[MAX_STR_LEN + 1];
2725 char datablock[256 * 1024];
2726 char datadisks_fname[MAX_STR_LEN + 1];
2727 long k;
2728 long length;
2729 long long llt;
2730 struct s_node *filelist = NULL;
2731 assert(bkpinfo != NULL);
2732 assert_string_is_neither_NULL_nor_zerolength(monitas_device);
2733 assert(restore_this_directory != NULL);
2734 assert(restore_here != NULL);
2735
2736 sprintf(tmp, "restore_here = '%s'", restore_here);
2737
2738 log_msg(2, tmp);
2739
2740 log_msg(2, "restore_live_from_monitas_server() - starting");
2741 unlink("/tmp/mountlist.txt");
2742 unlink("/tmp/filelist.full");
2743 unlink("/tmp/biggielist.txt");
2744 if (restore_here[0] == '\0') {
2745 strcpy(bkpinfo->restore_path, MNT_RESTORING);
2746 } else {
2747 strcpy(bkpinfo->restore_path, restore_here);
2748 }
2749 log_msg(3, "FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI");
2750 sprintf(tmp, "FYI - data will be restored to %s",
2751 bkpinfo->restore_path);
2752 log_msg(3, tmp);
2753 log_msg(3, "FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI");
2754 sprintf(datadisks_fname, "/tmp/mondorestore.datadisks.%d",
2755 (int) (random() % 32768));
2756 chdir(bkpinfo->tmpdir);
2757
2758 sprintf(command, "cat %s", monitas_device);
2759 g_tape_stream = popen(command, "r"); // for compatibility with openin_tape()
2760 if (!(fout = fopen(datadisks_fname, "w"))) {
2761 log_OS_error(datadisks_fname);
2762 return (1);
2763 }
2764 for (i = 0; i < 32; i++) {
2765 for (j = 0; j < 4; j++) {
2766 for (length = k = 0; length < 256 * 1024; length += k) {
2767 k = fread(datablock + length, 1, 256 * 1024 - length,
2768 g_tape_stream);
2769 }
2770 fwrite(datablock, 1, length, fout);
2771 g_tape_posK += length;
2772 }
2773 }
2774 paranoid_fclose(fout);
2775 sprintf(command,
2776 "tar -zxvf %s tmp/mondo-restore.cfg tmp/mountlist.txt tmp/filelist.full tmp/biggielist.txt",
2777 datadisks_fname);
2778 run_program_and_log_output(command, 4);
2779 read_header_block_from_stream(&llt, tmp, &i);
2780 read_header_block_from_stream(&llt, tmp, &i);
2781
2782 unlink(datadisks_fname);
2783 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
2784 retval = load_mountlist(&the_mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo strcpy(bkpinfo->media_device, monitas_device);
2785
2786
2787 load_raidtab_into_raidlist(&the_raidlist, RAIDTAB_FNAME);
2788 iamhere("FIXME");
2789 fatal_error("This will fail");
2790 sprintf(command,
2791 "grep -E '^%s.*$' %s > %s",
2792 restore_this_directory, g_filelist_full, g_filelist_full);
2793 if (system(command)) {
2794 retval++;
2795 log_to_screen
2796 ("Error(s) occurred while processing filelist and wildcard");
2797 }
2798 iamhere("FIXME");
2799 fatal_error("This will fail");
2800 sprintf(command,
2801 "grep -E '^%s.*$' %s > %s",
2802 restore_this_directory, g_biggielist_txt, g_biggielist_txt);
2803 if (system(command)) {
2804 log_msg(1,
2805 "Error(s) occurred while processing biggielist and wildcard");
2806 }
2807 sprintf(command, "touch %s", g_biggielist_txt);
2808 run_program_and_log_output(command, FALSE);
2809// filelist = load_filelist(g_filelist_restthese); // FIXME --- this probably doesn't work because it doesn't include the biggiefiles
2810 retval += restore_everything(filelist);
2811 free_filelist(filelist);
2812 log_msg(2, "--------End of restore_live_from_monitas_server--------");
2813 return (retval);
2814}
2815
2816/**************************************************************************
2817 *END_RESTORE_LIVE_FROM_MONITAS_SERVER *
2818 **************************************************************************/
2819
2820
2821
2822
2823extern void wait_until_software_raids_are_prepped(char *, int);
2824
2825
2826char which_restore_mode(void);
2827
2828
2829/**
2830 * Log a "don't panic" message to the logfile.
2831 */
2832void welcome_to_mondorestore()
2833{
2834 log_msg(0, "-------------- Mondo Restore v%s -------------", PACKAGE_VERSION);
2835 log_msg(0,
2836 "DON'T PANIC! Mondorestore logs almost everything, so please ");
2837 log_msg(0,
2838 "don't break out in a cold sweat just because you see a few ");
2839 log_msg(0,
2840 "error messages in the log. Read them; analyze them; see if ");
2841 log_msg(0,
2842 "they are significant; above all, verify your backups! Please");
2843 log_msg(0,
2844 "attach a compressed copy of this log to any e-mail you send ");
2845 log_msg(0,
2846 "to the Mondo mailing list when you are seeking technical ");
2847 log_msg(0,
2848 "support. Without it, we can't help you. - DevTeam");
2849 log_msg(0,
2850 "------------------------------------------------------------");
2851 log_msg(0,
2852 "BTW, despite (or perhaps because of) the wealth of messages,");
2853 log_msg(0,
2854 "some users are inclined to stop reading this log. If Mondo ");
2855 log_msg(0,
2856 "stopped for some reason, chances are it's detailed here. ");
2857 log_msg(0,
2858 "More than likely there's a message at the very end of this ");
2859 log_msg(0,
2860 "log that will tell you what is wrong. Please read it! ");
2861 log_msg(0,
2862 "------------------------------------------------------------");
2863}
2864
2865
2866
2867/**
2868 * Restore the user's data.
2869 * What did you think it did, anyway? :-)
2870 */
2871int main(int argc, char *argv[])
2872{
2873 FILE *fin;
2874 FILE *fout;
2875 int retval = 0;
2876 int res;
2877// int c;
2878 char *tmp;
2879
2880 struct mountlist_itself *mountlist;
2881 struct raidlist_itself *raidlist;
2882 struct s_node *filelist;
2883 char *a, *b;
2884 bool run_postnuke = FALSE;
2885
2886 /**************************************************************************
2887 * hugo- *
2888 * busy stuff here - it needs some comments -stan *
2889 * *
2890 **************************************************************************/
2891 if (getuid() != 0) {
2892 fprintf(stderr, "Please run as root.\r\n");
2893 exit(127);
2894 }
2895 if (!
2896 (bkpinfo = malloc(sizeof(struct s_bkpinfo)))) {
2897 fatal_error("Cannot malloc bkpinfo");
2898 }
2899 reset_bkpinfo();
2900
2901 g_loglevel = DEFAULT_MR_LOGLEVEL;
2902 malloc_string(tmp);
2903
2904/* Configure global variables */
2905#ifdef __FreeBSD__
2906 if (strstr
2907 (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
2908 "textonly"))
2909#else
2910 if (strstr
2911 (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
2912 "textonly"))
2913#endif
2914 {
2915 g_text_mode = TRUE;
2916 log_msg(1, "TEXTONLY MODE");
2917 } else {
2918 g_text_mode = FALSE;
2919 } // newt :-)
2920 if (!(mountlist = malloc(sizeof(struct mountlist_itself)))) {
2921 fatal_error("Cannot malloc mountlist");
2922 }
2923 if (!(raidlist = malloc(sizeof(struct raidlist_itself)))) {
2924 fatal_error("Cannot malloc raidlist");
2925 }
2926
2927 malloc_libmondo_global_strings();
2928
2929 strcpy(g_mondo_home,
2930 call_program_and_get_last_line_of_output("which mondorestore"));
2931 sprintf(g_tmpfs_mountpt, "/tmp/tmpfs");
2932 make_hole_for_dir(g_tmpfs_mountpt);
2933 g_current_media_number = 1; // precaution
2934
2935 run_program_and_log_output("mkdir -p " MNT_CDROM, FALSE);
2936 run_program_and_log_output("mkdir -p /mnt/floppy", FALSE);
2937
2938 malloc_string(tmp);
2939 malloc_string(a);
2940 malloc_string(b);
2941 setup_MR_global_filenames(); // malloc() and set globals, using bkpinfo->tmpdir etc.
2942 bkpinfo->backup_media_type = none; // in case boot disk was made for one backup type but user wants to restore from another backup type
2943 bkpinfo->restore_data = TRUE; // Well, yeah :-)
2944 if (am_I_in_disaster_recovery_mode()) {
2945 run_program_and_log_output("mount / -o remount,rw", 2);
2946 } // for b0rken distros
2947 g_main_pid = getpid();
2948 srandom((int) (time(NULL)));
2949 register_pid(getpid(), "mondo");
2950 set_signals(TRUE);
2951 g_kernel_version = get_kernel_version();
2952
2953 log_msg(1, "FYI - g_mountlist_fname = %s", g_mountlist_fname);
2954 if (strlen(g_mountlist_fname) < 3) {
2955 fatal_error
2956 ("Serious error in malloc()'ing. Could be a bug in your glibc.");
2957 }
2958 mkdir(MNT_CDROM, 0x770);
2959 make_hole_for_dir(MONDO_CACHE);
2960
2961/* Backup original mountlist.txt */
2962 sprintf(tmp, "%s.orig", g_mountlist_fname);
2963 if (!does_file_exist(g_mountlist_fname)) {
2964 log_msg(2,
2965 "%ld: Warning - g_mountlist_fname (%s) does not exist yet",
2966 __LINE__, g_mountlist_fname);
2967 } else if (!does_file_exist(tmp)) {
2968 sprintf(tmp, "cp -f %s %s.orig", g_mountlist_fname,
2969 g_mountlist_fname);
2970 run_program_and_log_output(tmp, FALSE);
2971 }
2972
2973/* Init directories */
2974 make_hole_for_dir("/var/log");
2975 make_hole_for_dir("/tmp/tmpfs"); /* just in case... */
2976 run_program_and_log_output("umount " MNT_CDROM, FALSE);
2977 /*
2978 run_program_and_log_output("ln -sf /var/log/mondo-archive.log /tmp/mondorestore.log",
2979 FALSE);
2980 */
2981
2982 run_program_and_log_output("rm -Rf /tmp/tmpfs/mondo.tmp.*", FALSE);
2983
2984/* Init GUI */
2985 malloc_libmondo_global_strings();
2986 setup_newt_stuff(); /* call newtInit and setup screen log */
2987 welcome_to_mondorestore();
2988 if (bkpinfo->disaster_recovery) {
2989 log_msg(1, "I am in disaster recovery mode");
2990 } else {
2991 log_msg(1, "I am in normal, live mode");
2992 }
2993
2994 iamhere("what time is it");
2995
2996/* Process command-line parameters */
2997 if (argc == 2 && strcmp(argv[1], "--edit-mountlist") == 0) {
2998#ifdef __FreeBSD__
2999 system("mv -f /tmp/raidconf.txt /etc/raidtab");
3000 if (!does_file_exist("/etc/raidtab"))
3001 system("vinum printconfig > /etc/raidtab");
3002#endif
3003 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
3004 if (!does_file_exist(g_mountlist_fname)) {
3005 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
3006 }
3007 res = let_user_edit_the_mountlist(mountlist, raidlist);
3008#ifdef __FreeBSD__
3009 system("mv -f /etc/raidtab /tmp/raidconf.txt");
3010#endif
3011 paranoid_MR_finish(res);
3012 }
3013
3014 g_loglevel = DEFAULT_MR_LOGLEVEL;
3015 if (argc == 3 && strcmp(argv[1], "--echo-to-screen") == 0) {
3016 fout = fopen("/tmp/out.txt", "w");
3017 fput_string_one_char_at_a_time(stderr, argv[2]);
3018 finish(0);
3019 }
3020
3021 if (argc == 3 && strcmp(argv[1], "--gendf") == 0) {
3022 make_grub_install_scriptlet(argv[2]);
3023 finish(0);
3024 }
3025
3026 if (argc >= 2 && strcmp(argv[1], "--pih") == 0) {
3027 if (system("mount | grep cdrom 2> /dev/null > /dev/null")) {
3028 system("mount " MNT_CDROM);
3029 }
3030 bkpinfo->compression_level = 1;
3031 g_current_media_number = 2;
3032 strcpy(bkpinfo->restore_path, "/tmp/TESTING");
3033 bkpinfo->backup_media_type = dvd;
3034 open_progress_form("Reassembling /dev/hda1",
3035 "Shark is a bit of a silly person.",
3036 "Please wait. This may take some time.",
3037 "", 1999);
3038 system("rm -Rf /tmp/*pih*");
3039
3040 restore_a_biggiefile_from_CD(42, NULL, tmp);
3041 }
3042
3043 if (argc == 5 && strcmp(argv[1], "--common") == 0) {
3044 g_loglevel = 6;
3045 filelist = load_filelist(argv[2]);
3046 if (!filelist) {
3047 fatal_error("Failed to load filelist");
3048 }
3049 toggle_node_selection(filelist, FALSE);
3050 toggle_all_root_dirs_on(filelist);
3051 // BERLIOS: /usr/lib ???
3052 toggle_path_selection(filelist, "/usr/share", TRUE);
3053// show_filelist(filelist);
3054 save_filelist(filelist, "/tmp/out.txt");
3055// finish(0);
3056// toggle_path_selection (filelist, "/root/stuff", TRUE);
3057 strcpy(a, argv[3]);
3058 strcpy(b, argv[4]);
3059
3060 res = save_filelist_entries_in_common(a, filelist, b, FALSE);
3061 free_filelist(filelist);
3062 printf("res = %d", res);
3063 finish(0);
3064 }
3065
3066 if (argc == 3 && strcmp(argv[1], "--popuplist") == 0) {
3067 popup_changelist_from_file(argv[2]);
3068 paranoid_MR_finish(0);
3069 }
3070
3071 if (argc == 5 && strcmp(argv[1], "--copy") == 0) {
3072 log_msg(1, "SCORE");
3073 g_loglevel = 10;
3074 if (strstr(argv[2], "save")) {
3075 log_msg(1, "Saving from %s to %s", argv[3], argv[4]);
3076 fin = fopen(argv[3], "r");
3077 fout = fopen(argv[4], "w");
3078 copy_from_src_to_dest(fin, fout, 'w');
3079 fclose(fin);
3080 fin = fopen(argv[3], "r");
3081 copy_from_src_to_dest(fin, fout, 'w');
3082 fclose(fout);
3083 fclose(fin);
3084 } else if (strstr(argv[2], "restore")) {
3085 fout = fopen(argv[3], "w");
3086 fin = fopen(argv[4], "r");
3087 copy_from_src_to_dest(fout, fin, 'r');
3088 fclose(fin);
3089 fin = fopen(argv[4], "r");
3090 copy_from_src_to_dest(fout, fin, 'r');
3091 fclose(fout);
3092 fclose(fin);
3093 } else {
3094 fatal_error("Unknown additional param");
3095 }
3096 finish(0);
3097 }
3098
3099 if (argc == 3 && strcmp(argv[1], "--mdstat") == 0) {
3100 wait_until_software_raids_are_prepped(argv[2], 100);
3101 finish(0);
3102 }
3103
3104 if (argc == 3 && strcmp(argv[1], "--mdconv") == 0) {
3105 finish(create_raidtab_from_mdstat(argv[2]));
3106 }
3107
3108 if (argc == 3 && strcmp(argv[1], "-p") == 0) {
3109 strcpy(bkpinfo->prefix,argv[2]);
3110 log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
3111 }
3112
3113
3114 if (argc == 2 && strcmp(argv[1], "--live-grub") == 0) {
3115 retval = run_grub(FALSE, "/dev/hda");
3116 if (retval) {
3117 log_to_screen("Failed to write Master Boot Record");
3118 }
3119 paranoid_MR_finish(0);
3120 }
3121 if (argc == 3 && strcmp(argv[1], "--paa") == 0) {
3122 g_current_media_number = atoi(argv[2]);
3123 pause_and_ask_for_cdr(5, NULL);
3124 paranoid_MR_finish(0);
3125 } else if (!bkpinfo->disaster_recovery) { // live!
3126 if (argc != 1) {
3127 popup_and_OK
3128 ("Live mode doesn't support command-line parameters yet.");
3129 paranoid_MR_finish(1);
3130// return(1);
3131 }
3132 log_msg(1, "I am in normal, live mode.");
3133 log_msg(2, "FYI, MOUNTLIST_FNAME = %s", g_mountlist_fname);
3134 mount_boot_if_necessary(); /* for Gentoo users */
3135 log_msg(2, "Still here.");
3136 if (argc > 1 && strcmp(argv[argc - 1], "--live-from-cd") == 0) {
3137 g_restoring_live_from_cd = TRUE;
3138 }
3139 if (argc == 5 && strcmp(argv[1], "--monitas-live") == 0) {
3140 retval =
3141 restore_live_from_monitas_server(argv[2],
3142 argv[3], argv[4]);
3143 } else {
3144 log_msg(2, "Calling restore_to_live_filesystem()");
3145 retval = restore_to_live_filesystem();
3146 }
3147 log_msg(2, "Still here. Yay.");
3148 if (strlen(bkpinfo->tmpdir) > 0) {
3149 sprintf(tmp, "rm -Rf %s/*", bkpinfo->tmpdir);
3150 run_program_and_log_output(tmp, FALSE);
3151 }
3152 unmount_boot_if_necessary(); /* for Gentoo users */
3153 paranoid_MR_finish(retval);
3154 } else {
3155 /* Disaster recovery mode (must be) */
3156 log_msg(1, "I must be in disaster recovery mode.");
3157 log_msg(2, "FYI, MOUNTLIST_FNAME = %s ", g_mountlist_fname);
3158 if (argc == 3 && strcmp(argv[1], "--monitas-memorex") == 0) {
3159 log_to_screen("Uh, that hasn't been implemented yet.");
3160 paranoid_MR_finish(1);
3161 }
3162
3163 iamhere("About to call load_mountlist and load_raidtab");
3164 strcpy(bkpinfo->restore_path, MNT_RESTORING);
3165 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
3166 retval = load_mountlist(mountlist, g_mountlist_fname);
3167 retval += load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
3168 iamhere
3169 ("Returned from calling load_mountlist and load_raidtab successfully");
3170
3171 if (argc > 1
3172 && (strcmp(argv[1], "--compare") == 0
3173 || strcmp(argv[1], "--nuke") == 0)) {
3174 if (bkpinfo->backup_media_type == nfs
3175 && !is_this_device_mounted(bkpinfo->nfs_mount)) {
3176 log_msg(1, "Mounting nfs dir");
3177 sprintf(bkpinfo->isodir, "/tmp/isodir");
3178 run_program_and_log_output("mkdir -p /tmp/isodir", 5);
3179 sprintf(tmp, "mount %s -t nfs -o nolock /tmp/isodir",
3180 bkpinfo->nfs_mount);
3181 run_program_and_log_output(tmp, 1);
3182 }
3183 }
3184
3185
3186 if (retval) {
3187 log_to_screen
3188 ("Warning - load_raidtab_into_raidlist returned an error");
3189 }
3190
3191
3192 log_msg(1, "Send in the clowns.");
3193
3194 if (argc == 2 && strcmp(argv[1], "--partition-only") == 0) {
3195 log_msg(0, "Partitioning only.");
3196 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
3197 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
3198 load_mountlist(mountlist, g_mountlist_fname);
3199 res = partition_everything(mountlist);
3200 finish(res);
3201 }
3202
3203 if (argc == 2 && strcmp(argv[1], "--format-only") == 0) {
3204 log_msg(0, "Formatting only.");
3205 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
3206 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
3207 load_mountlist(mountlist, g_mountlist_fname);
3208 res = format_everything(mountlist, FALSE, raidlist);
3209 finish(res);
3210 }
3211
3212 if (argc == 2 && strcmp(argv[1], "--stop-lvm-and-raid") == 0) {
3213 log_msg(0, "Stopping LVM and RAID");
3214 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
3215 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
3216 load_mountlist(mountlist, g_mountlist_fname);
3217 res = do_my_funky_lvm_stuff(TRUE, FALSE);
3218 res += stop_all_raid_devices(mountlist);
3219 finish(res);
3220 }
3221
3222 if (argc == 2 && strcmp(argv[1], "--nuke") == 0) {
3223 iamhere("nuking");
3224 retval += nuke_mode(mountlist, raidlist);
3225 } else if (argc == 2 && strcmp(argv[1], "--interactive") == 0) {
3226 iamhere("catchall");
3227 retval += catchall_mode(mountlist, raidlist);
3228 } else if (argc == 2 && strcmp(argv[1], "--compare") == 0) {
3229 iamhere("compare");
3230 retval += compare_mode(mountlist, raidlist);
3231 } else if (argc == 2 && strcmp(argv[1], "--iso") == 0) {
3232 iamhere("iso");
3233 retval = iso_mode(mountlist, raidlist, FALSE);
3234 } else if (argc == 2 && strcmp(argv[1], "--mbr") == 0) {
3235 iamhere("mbr");
3236 retval = mount_all_devices(mountlist, TRUE);
3237 if (!retval) {
3238 retval += run_boot_loader(FALSE);
3239 retval += unmount_all_devices(mountlist);
3240 }
3241 if (retval) {
3242 log_to_screen("Failed to write Master Boot Record");
3243 }
3244 } else if (argc == 2 && strcmp(argv[1], "--isonuke") == 0) {
3245 iamhere("isonuke");
3246 retval = iso_mode(mountlist, raidlist, TRUE);
3247 } else if (argc != 1) {
3248 log_to_screen("Invalid paremeters");
3249 paranoid_MR_finish(1);
3250 } else {
3251 iamhere("catchall (no mode specified in command-line call");
3252 retval += catchall_mode(mountlist, raidlist);
3253 }
3254 }
3255
3256 /* clean up at the end */
3257 if (retval) {
3258 if (does_file_exist(MONDO_CACHE"/changed.files")) {
3259 log_to_screen
3260 ("See "MONDO_CACHE"/changed.files for list of files that have changed.");
3261 }
3262 mvaddstr_and_log_it(g_currentY++,
3263 0,
3264 "Run complete. Errors were reported. Please review the logfile.");
3265 } else {
3266 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3267 mvaddstr_and_log_it(g_currentY++,
3268 0,
3269 "Run complete. Please remove floppy/CD/media and reboot.");
3270 } else {
3271 run_program_and_log_output("sync", FALSE);
3272 if (is_this_device_mounted(MNT_CDROM)) {
3273 res =
3274 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3275 } else {
3276 res = 0;
3277 }
3278
3279 if (!bkpinfo->please_dont_eject) {
3280 res = eject_device("/dev/cdrom");
3281/*
3282 if (res)
3283 {
3284 log_to_screen( "WARNING - failed to eject CD-ROM disk" );
3285 }
3286*/
3287 }
3288 mvaddstr_and_log_it(g_currentY++,
3289 0,
3290 "Run complete. Please remove media and reboot.");
3291 }
3292 }
3293
3294// g_I_have_just_nuked is set true by nuke_mode() just before it returns
3295 if (!system("which post-nuke > /dev/null 2> /dev/null")) {
3296 log_msg(1, "post-nuke found; find out whether we should run it...");
3297 if (g_I_have_just_nuked || does_file_exist("/POST-NUKE-ANYWAY")) {
3298 run_postnuke = TRUE;
3299 log_msg(1, "Yes, will run post-nuke because in nuke mode or file /POST-NUKE-ANYWAY exists.");
3300 } else if (ask_me_yes_or_no("post-nuke script found. Do you want to run it?")) {
3301 run_postnuke = TRUE;
3302 log_msg(1, "Yes, will run post-nuke because user interactively asked for it.");
3303 } else {
3304 run_postnuke = FALSE;
3305 log_msg(1, "No, will not run post-nuke.");
3306 }
3307 } else {
3308 log_msg(1, "No post-nuke found.");
3309 }
3310 if (run_postnuke) {
3311 log_to_screen("Running post-nuke...");
3312 if (mount_all_devices(mountlist, TRUE)) {
3313 log_to_screen
3314 ("Unable to re-mount partitions for post-nuke stuff");
3315 } else {
3316 log_msg(1, "Re-mounted partitions for post-nuke stuff");
3317 sprintf(tmp, "post-nuke %s %d", bkpinfo->restore_path,
3318 retval);
3319 log_msg(2, "Calling '%s'", tmp);
3320 if ((res = run_program_and_log_output(tmp, 0))) {
3321 log_OS_error(tmp);
3322 }
3323 log_msg(1, "post-nuke returned w/ res=%d", res);
3324 }
3325 unmount_all_devices(mountlist);
3326 log_to_screen("I've finished post-nuking.");
3327 }
3328
3329/*
3330 log_to_screen("If you are REALLY in a hurry, hit Ctrl-Alt-Del now.");
3331 log_to_screen("Otherwise, please wait until the RAID disks are done.");
3332 wait_until_software_raids_are_prepped("/proc/mdstat", 100);
3333 log_to_screen("Thank you.");
3334*/
3335 unlink("/tmp/mondo-run-prog.tmp");
3336 set_signals(FALSE);
3337 sprintf(tmp, "rm -Rf %s", bkpinfo->tmpdir);
3338 run_program_and_log_output(tmp, FALSE);
3339 log_to_screen("Restore log (%s) copied to /var/log on your hard disk", MONDO_LOGFILE);
3340 sprintf(tmp,
3341 "Mondo-restore is exiting (retval=%d) ",
3342 retval);
3343 log_to_screen(tmp);
3344 sprintf(tmp, "umount %s", bkpinfo->isodir);
3345 run_program_and_log_output(tmp, 5);
3346 paranoid_free(mountlist);
3347 paranoid_free(raidlist);
3348 if (am_I_in_disaster_recovery_mode()) {
3349 run_program_and_log_output("mount / -o remount,rw", 2);
3350 } // for b0rken distros
3351 paranoid_MR_finish(retval); // frees global stuff plus bkpinfo
3352 free_libmondo_global_strings(); // it's fine to have this here :) really :)
3353 paranoid_free(a);
3354 paranoid_free(b);
3355 paranoid_free(tmp);
3356
3357 unlink("/tmp/filelist.full");
3358 unlink("/tmp/filelist.full.gz");
3359
3360 exit(retval);
3361}
3362
3363/**************************************************************************
3364 *END_MAIN *
3365 **************************************************************************/
3366
3367
3368
3369
3370
3371/**************************************************************************
3372 *END_MONDO-RESTORE.C *
3373 **************************************************************************/
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