source: MondoRescue/branches/2.2.9/mondo/src/mondorestore/mondorestore.c@ 2290

Last change on this file since 2290 was 2290, checked in by Bruno Cornec, 15 years ago
  • Fix a printing error in mindi for the tar command
  • Fix all mr_asprintf which had no second param as a string
  • Property svn:keywords set to Id
File size: 97.6 KB
RevLine 
[1]1/***************************************************************************
[1236]2$Id: mondorestore.c 2290 2009-07-22 12:03:44Z bruno $
3restores mondoarchive data
[2211]4The main file for mondorestore.
[1]5***************************************************************************/
6
7/**************************************************************************
8 * #include statements *
9 **************************************************************************/
10#include <pthread.h>
[1930]11#include "my-stuff.h"
[2211]12#include "mr_mem.h"
[1]13#include "../common/mondostructures.h"
14#include "../common/libmondo.h"
15#include "mr-externs.h"
16#include "mondo-restore.h"
[1315]17#include "mondorestore.h"
[1]18#include "mondo-rstr-compare-EXT.h"
19#include "mondo-rstr-tools-EXT.h"
20
21extern void twenty_seconds_til_yikes(void);
22
[2209]23/* We don't have a cleanup function yet */
24void (*mr_cleanup)(void) = NULL;
25
[1645]26/* Reference to global bkpinfo */
27struct s_bkpinfo *bkpinfo;
[1]28
[1645]29
[1]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
[128]36//static char cvsid[] = "$Id: mondorestore.c 2290 2009-07-22 12:03:44Z bruno $";
[1]37
38/**************************************************************************
39 * Globals *
40 **************************************************************************/
[2030]41/*
[128]42extern char *g_tmpfs_mountpt; // declared in libmondo-tools.c
[2030]43*/
[1]44extern bool g_text_mode;
45extern FILE *g_fprep;
46extern double g_kernel_version;
47extern int g_partition_table_locked_up;
48extern int g_noof_rows;
49
50extern int partition_everything(struct mountlist_itself *mountlist);
[1968]51extern int handle_incoming_parameters(int argc, char *argv[]);
[1]52
53/**
54 * @name Restore-Time Globals
55 * @ingroup globalGroup
56 * @{
57 */
58
59/**
60 * If TRUE, then we're restoring from ISOs or an NFS server.
61 * If FALSE, then we're restoring from some kind of real media (tape, CD, etc.)
62 */
[128]63bool g_ISO_restore_mode = FALSE; /* are we in Iso Mode? */
[1]64
65/**
66 * If TRUE, then we have had a successful "nuke" restore.
67 */
[128]68bool g_I_have_just_nuked = FALSE;
[1]69
70/**
71 * The device to mount to get at the ISO images. Ignored unless @p g_ISO_restore_mode.
72 */
[128]73char *g_isodir_device;
[1]74
75/**
76 * The format of @p g_isodir_device. Ignored unless @p g_ISO_restore_mode.
77 */
[128]78char *g_isodir_format;
[1]79
80/**
81 * The location of 'biggielist.txt', containing the biggiefiles on the current archive set.
82 */
[128]83char *g_biggielist_txt;
[1]84
85/**
86 * The location of 'filelist.full', containing all files (<em>including biggiefiles</em>) on
87 * the current archive set.
88 */
[128]89char *g_filelist_full;
[1]90
91/**
92 * The location of a file containing a list of the devices that were archived
93 * as images, not as individual files.
94 */
[128]95char *g_filelist_imagedevs;
[1]96
97/**
98 * The location of a file containing a list of imagedevs to actually restore.
99 * @see g_filelist_imagedevs
100 */
[128]101char *g_imagedevs_restthese;
[1]102
103/**
104 * The location of 'mondo-restore.cfg', containing the metadata
105 * information for this backup.
106 */
[128]107char *g_mondo_cfg_file;
[1]108
109/**
110 * The location of 'mountlist.txt', containing the information on the
111 * user's partitions and hard drives.
112 */
[128]113char *g_mountlist_fname;
[1]114
115/**
[1611]116 * Mondo's home directory during backup. Unused in mondorestore; included
[1]117 * to avoid link errors.
118 */
[128]119char *g_mondo_home;
[1]120
[952]121extern char *g_getfacl;
122extern char *g_getfattr;
[946]123
[1]124/* @} - end of "Restore-Time Globals" in globalGroup */
125
126
127
[128]128extern int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived,
129 char direction);
[1]130
131
132
133/**************************************************************************
134 * COMPAQ PROLIANT Stuff: needs some special help *
135**************************************************************************/
136
137/**
138 * The message to display if we detect that the user is using a Compaq Proliant.
139 */
[1885]140#define COMPAQ_PROLIANTS_SUCK "Partition and format your disk using Compaq's disaster recovery CD. After you've done that, please reboot with your Mondo media in Interactive Mode."
[1]141
142
143
144
145/**
146 * Allow the user to modify the mountlist before we partition & format their drives.
147 * @param bkpinfo The backup information structure. @c disaster_recovery is the only field used.
148 * @param mountlist The mountlist to let the user modify.
149 * @param raidlist The raidlist that goes with @p mountlist.
150 * @return 0 for success, nonzero for failure.
151 * @ingroup restoreGuiGroup
152 */
[1645]153int let_user_edit_the_mountlist(struct mountlist_itself *mountlist,
[128]154 struct raidlist_itself *raidlist)
[1]155{
[128]156 int retval = 0, res = 0;
[1]157
[128]158 log_msg(2, "let_user_edit_the_mountlist() --- starting");
[1]159
[128]160 assert(bkpinfo != NULL);
161 assert(mountlist != NULL);
162 assert(raidlist != NULL);
163 if (!bkpinfo->disaster_recovery) {
164 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
165 log_msg(2, "I guess you're testing edit_mountlist()");
[1]166 }
[128]167 if (!does_file_exist(g_mountlist_fname)) {
168 log_to_screen(g_mountlist_fname);
[541]169 log_to_screen("does not exist");
[128]170 return (1);
171 }
[1]172
[128]173 retval = load_mountlist(mountlist, g_mountlist_fname);
174 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
175 if (retval) {
176 log_to_screen
[541]177 ("Warning - load_raidtab_into_raidlist returned an error");
[128]178 }
179 res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
180 if (res) {
181 return (1);
182 }
[1]183
[128]184 save_mountlist_to_disk(mountlist, g_mountlist_fname);
185 save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
[1]186
[541]187 log_to_screen("I have finished editing the mountlist for you.");
[1]188
[128]189 return (retval);
190}
[1]191
192
[128]193
194
195
[1]196/**
197 * Determine whether @p mountlist contains a Compaq diagnostic partition.
198 * @param mountlist The mountlist to examine.
199 * @return TRUE if there's a Compaq diagnostic partition; FALSE if not.
200 * @ingroup restoreUtilityGroup
201 */
[128]202bool
203partition_table_contains_Compaq_diagnostic_partition(struct
204 mountlist_itself *
205 mountlist)
[1]206{
[128]207 int i;
[1]208
[128]209 assert(mountlist != NULL);
[1]210
[128]211 for (i = 0; i < mountlist->entries; i++) {
212 if (strstr(mountlist->el[i].format, "ompaq")) {
213 log_msg(2, "mountlist[%d] (%s) is %s (Compaq alert!)",
214 i, mountlist->el[i].device, mountlist->el[i].format);
215
216 return (TRUE);
217 }
[1]218 }
[128]219 return (FALSE);
[1]220}
[128]221
[1]222/**************************************************************************
223 *END_PARTITION_TABLE_CONTAINS_COMPAQ_DIAGNOSTIC_PARTITION *
224 **************************************************************************/
225
226
227/**
228 * Allow the user to abort the backup if we find that there is a Compaq diagnostic partition.
229 * @note This function does not actually check for the presence of a Compaq partition.
230 * @ingroup restoreUtilityGroup
231 */
[128]232void offer_to_abort_because_Compaq_Proliants_suck(void)
[1]233{
[128]234 popup_and_OK(COMPAQ_PROLIANTS_SUCK);
235 if (ask_me_yes_or_no
[541]236 ("Would you like to reboot and use your Compaq CD to prep your hard drive?"))
[128]237 {
238 fatal_error
[541]239 ("Aborting. Please reboot and prep your hard drive with your Compaq CD.");
[128]240 }
[1]241}
[128]242
[1]243/**************************************************************************
244 *END_OFFER_TO_ABORT_BECAUSE_COMPAQ_PROLIANTS_SUCK *
245 **************************************************************************/
246
247
248
249/**
250 * Call interactive_mode(), nuke_mode(), or compare_mode() depending on the user's choice.
251 * @param bkpinfo The backup information structure. Most fields are used.
252 * @param mountlist The mountlist containing information about the user's partitions.
253 * @param raidlist The raidlist to go with @p mountlist.
254 * @return The return code from the mode function called.
255 * @ingroup restoreGroup
256 */
[128]257int
[1645]258catchall_mode(struct mountlist_itself *mountlist,
[128]259 struct raidlist_itself *raidlist)
[1]260{
[128]261 char c, *tmp;
262 int retval = 0;
[1]263
[2230]264 log_it("inside catchall");
[128]265 assert(bkpinfo != NULL);
266 assert(mountlist != NULL);
267 assert(raidlist != NULL);
268 malloc_string(tmp);
[2230]269 log_it("pre wrm");
[128]270 c = which_restore_mode();
[2230]271 log_it("post wrm");
[1968]272 if (c == 'I' || c == 'C') {
[1645]273 interactively_obtain_media_parameters_from_user(FALSE);
[1969]274 } else if (c == 'N') {
275 // Auto mode nothing special to do
[128]276 } else {
[541]277 popup_and_OK("No restoring or comparing will take place today.");
[128]278 if (is_this_device_mounted("/mnt/cdrom")) {
279 run_program_and_log_output("umount /mnt/cdrom", FALSE);
280 }
281 if (g_ISO_restore_mode) {
282 sprintf(tmp, "umount %s", bkpinfo->isodir);
283 run_program_and_log_output(tmp, FALSE);
284 }
285 paranoid_MR_finish(0);
[1]286 }
287
[2230]288 log_it("post int");
[1]289
[128]290 if (bkpinfo->backup_media_type == iso) {
[1650]291 if (iso_fiddly_bits((c == 'N') ? TRUE : FALSE)) {
[128]292 log_msg(2,
293 "catchall_mode --- iso_fiddly_bits returned w/ error");
294 return (1);
295 } else {
296 log_msg(2, "catchall_mode --- iso_fiddly_bits ok");
297 }
298 }
[1]299
[128]300 if (c == 'I') {
301 log_msg(2, "IM selected");
[1645]302 retval += interactive_mode(mountlist, raidlist);
[128]303 } else if (c == 'N') {
304 log_msg(2, "NM selected");
[1645]305 retval += nuke_mode(mountlist, raidlist);
[128]306 } else if (c == 'C') {
307 log_msg(2, "CM selected");
[1645]308 retval += compare_mode(mountlist, raidlist);
[128]309 }
310 paranoid_free(tmp);
311 return (retval);
[1]312}
[128]313
[1]314/**************************************************************************
315 *END_CATCHALL_MODE *
316 **************************************************************************/
317
318/**************************************************************************
319 *END_ EXTRACT_CONFIG_FILE_FROM_RAMDISK *
320 **************************************************************************/
321
322
323/**
324 * Locate an executable in the directory structure rooted at @p restg.
325 * @param out_path Where to put the executable.
326 * @param fname The basename of the executable.
327 * @param restg The directory structure to look in.
328 * @note If it could not be found in @p restg then @p fname is put in @p out_path.
329 * @ingroup restoreUtilityGroup
330 */
331void
[128]332find_pathname_of_executable_preferably_in_RESTORING(char *out_path,
333 char *fname,
334 char *restg)
[1]335{
[128]336 assert(out_path != NULL);
337 assert_string_is_neither_NULL_nor_zerolength(fname);
[1]338
[128]339 sprintf(out_path, "%s/sbin/%s", restg, fname);
340 if (does_file_exist(out_path)) {
341 sprintf(out_path, "%s/usr/sbin/%s", restg, fname);
342 if (does_file_exist(out_path)) {
343 sprintf(out_path, "%s/bin/%s", restg, fname);
344 if (does_file_exist(out_path)) {
345 sprintf(out_path, "%s/usr/bin/%s", restg, fname);
346 if (does_file_exist(out_path)) {
347 strcpy(out_path, fname);
348 }
349 }
350 }
351 }
[1]352}
353
354/**************************************************************************
355 *END_FIND_PATHNAME_OF_EXECUTABLE_PREFERABLY_IN_RESTORING *
356 **************************************************************************/
357
[1645]358static void clean_blkid() {
[1]359
[1547]360 char *tmp1 = NULL;
[1]361
[1547]362 /* Clean up blkid cache file if they exist */
[2211]363 mr_asprintf(&tmp1,"%s/etc/blkid.tab",bkpinfo->restore_path);
[1547]364 (void)unlink(tmp1);
365 paranoid_free(tmp1);
[2211]366 mr_asprintf(&tmp1,"%s/etc/blkid.tab.old",bkpinfo->restore_path);
[1547]367 (void)unlink(tmp1);
368 paranoid_free(tmp1);
369}
[1]370
[1547]371
[2136]372static void clean_multipathconf() {
[1547]373
[2072]374 char *tmp1 = NULL;
[2074]375 char *editor = NULL;
[1547]376
[2072]377 /* Clean up multiconf cache file if they exist */
[2211]378 mr_asprintf(&tmp1,"%s/var/lib/multipath/bindings",bkpinfo->restore_path);
[2072]379 (void)unlink(tmp1);
380 paranoid_free(tmp1);
381
382 /* Edit multipath.conf if needed to adapt wwid */
[2211]383 mr_asprintf(&tmp1,"%s/etc/multipath.conf", MNT_RESTORING);
[2072]384 if (does_file_exist(tmp1)) {
385 log_msg(2, "We may need to clean /etc/multipath.conf");
386 } else {
387 paranoid_free(tmp1);
[2074]388 return;
[2072]389 }
390 paranoid_free(tmp1);
[2136]391
392 if (bkpinfo->restore_mode != nuke) {
[2211]393 mr_asprintf(&editor, "%s", find_my_editor());
394 mr_asprintf(&tmp1,"chroot %s %s /etc/multipath.conf", MNT_RESTORING, editor);
[2136]395 popup_and_OK("You will now edit multipath.conf");
396 if (!g_text_mode) {
397 newtSuspend();
398 }
399 paranoid_system(tmp1);
400 if (!g_text_mode) {
401 newtResume();
402 }
403 paranoid_free(tmp1);
404 paranoid_free(editor);
405 } else {
406 log_to_screen("Non-interactive mode: no way to give you the keyboard so that you edit your multipath.conf. Hope it's OK");
407 log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you edit your multipath.conf. Hope it's OK");
[2094]408 }
[2072]409}
410
411
412
413
[1]414/**
415 * @addtogroup restoreGroup
416 * @{
417 */
418/**
419 * Restore the user's data, in a disaster recovery situation, prompting the
420 * user about whether or not to do every step.
421 * The user can edit the mountlist, choose files to restore, etc.
422 * @param bkpinfo The backup information structure. Most fields are used.
423 * @param mountlist The mountlist containing information about the user's partitions.
424 * @param raidlist The raidlist to go with @p mountlist.
425 * @return 0 for success, or the number of errors encountered.
426 */
[128]427int
[1645]428interactive_mode(struct mountlist_itself *mountlist,
[128]429 struct raidlist_itself *raidlist)
[1]430{
[128]431 int retval = 0;
432 int res;
433 int ptn_errs = 0;
434 int fmt_errs = 0;
[1]435
[128]436 bool done;
437 bool restore_all;
[1]438
439 /** needs malloc **********/
[128]440 char *tmp;
441 char *fstab_fname;
442 char *old_restpath;
[1]443
[128]444 struct s_node *filelist;
[1]445
[128]446 /* try to partition and format */
[1]447
[128]448 log_msg(2, "interactive_mode --- starting (great, assertions OK)");
[1]449
[128]450 malloc_string(tmp);
451 malloc_string(fstab_fname);
452 malloc_string(old_restpath);
453 assert(bkpinfo != NULL);
454 assert(mountlist != NULL);
455 assert(raidlist != NULL);
[1]456
[128]457 log_msg(2, "interactive_mode --- assertions OK");
[1]458
[128]459 if (g_text_mode) {
460 if (!ask_me_yes_or_no
[541]461 ("Interactive Mode + textonly = experimental! Proceed anyway?"))
[128]462 {
463 fatal_error("Wise move.");
464 }
465 }
466
[2230]467 log_it("About to load config file");
[1645]468 get_cfg_file_from_archive_or_bust();
469 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
[2230]470 log_it("Done loading config file; resizing ML");
[1881]471 if (bkpinfo->backup_media_type == nfs) {
[1736]472 strcpy(tmp, bkpinfo->prefix);
473 if (popup_and_get_string
474 ("Prefix", "Prefix of your ISO images ?", tmp, MAX_STR_LEN / 4)) {
475 strcpy(bkpinfo->prefix, tmp);
476 log_msg(1, "Prefix set to %s",bkpinfo->prefix);
477 }
[1453]478 }
[1968]479
[1]480#ifdef __FreeBSD__
[128]481 if (strstr
482 (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
483 "noresize"))
[1]484#else
[128]485 if (strstr
486 (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
487 "noresize"))
[1]488#endif
[128]489 {
490 log_msg(1, "Not resizing mountlist.");
491 } else {
492 resize_mountlist_proportionately_to_suit_new_drives(mountlist);
[1]493 }
[128]494 for (done = FALSE; !done;) {
[2230]495 log_it("About to edit mountlist");
[128]496 if (g_text_mode) {
497 save_mountlist_to_disk(mountlist, g_mountlist_fname);
498 sprintf(tmp, "%s %s", find_my_editor(), g_mountlist_fname);
499 res = system(tmp);
500 load_mountlist(mountlist, g_mountlist_fname);
501 } else {
502 res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
[1]503 }
[2230]504 log_it("Finished editing mountlist");
[128]505 if (res) {
506 paranoid_MR_finish(1);
[1]507 }
[128]508 log_msg(2, "Proceeding...");
509 save_mountlist_to_disk(mountlist, g_mountlist_fname);
510 save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
[541]511 mvaddstr_and_log_it(1, 30, "Restoring Interactively");
[128]512 if (bkpinfo->differential) {
[541]513 log_to_screen("Because this is a differential backup, disk");
[128]514 log_to_screen
[541]515 (" partitioning and formatting will not take place.");
[128]516 done = TRUE;
517 } else {
518 if (ask_me_yes_or_no
[541]519 ("Do you want to erase and partition your hard drives?")) {
[128]520 if (partition_table_contains_Compaq_diagnostic_partition
521 (mountlist)) {
522 offer_to_abort_because_Compaq_Proliants_suck();
523 done = TRUE;
524 } else {
525 twenty_seconds_til_yikes();
526 g_fprep = fopen("/tmp/prep.sh", "w");
527 ptn_errs = partition_everything(mountlist);
528 if (ptn_errs) {
529 log_to_screen
[541]530 ("Warning. Errors occurred during disk partitioning.");
[128]531 }
[1]532
[558]533 fmt_errs = format_everything(mountlist, FALSE, raidlist);
[128]534 if (!fmt_errs) {
535 log_to_screen
[541]536 ("Errors during disk partitioning were handled OK.");
[128]537 log_to_screen
[541]538 ("Partitions were formatted OK despite those errors.");
[128]539 ptn_errs = 0;
540 }
541 if (!ptn_errs && !fmt_errs) {
542 done = TRUE;
543 }
544 }
545 paranoid_fclose(g_fprep);
546 } else {
547 mvaddstr_and_log_it(g_currentY++, 0,
[541]548 "User opted not to partition the devices");
[128]549 if (ask_me_yes_or_no
[541]550 ("Do you want to format your hard drives?")) {
[558]551 fmt_errs = format_everything(mountlist, TRUE, raidlist);
[128]552 if (!fmt_errs) {
553 done = TRUE;
554 }
555 } else {
556 ptn_errs = fmt_errs = 0;
557 done = TRUE;
558 }
559 }
560 if (fmt_errs) {
561 mvaddstr_and_log_it(g_currentY++,
562 0,
[541]563 "Errors occurred. Please repartition and format drives manually.");
[128]564 done = FALSE;
565 }
566 if (ptn_errs & !fmt_errs) {
567 mvaddstr_and_log_it(g_currentY++,
568 0,
[541]569 "Errors occurred during partitioning. Formatting, however, went OK.");
[128]570 done = TRUE;
571 }
572 if (!done) {
[541]573 if (!ask_me_yes_or_no("Re-edit the mountlist?")) {
[128]574 retval++;
575 goto end_of_func;
576 }
577 }
[1]578 }
579 }
580
[128]581 /* mount */
582 if (mount_all_devices(mountlist, TRUE)) {
583 unmount_all_devices(mountlist);
584 retval++;
585 goto end_of_func;
[1]586 }
[128]587 /* restore */
588 if ((restore_all =
[541]589 ask_me_yes_or_no("Do you want me to restore all of your data?")))
[1]590 {
[128]591 log_msg(1, "Restoring all data");
[1645]592 retval += restore_everything(NULL);
[128]593 } else
594 if ((restore_all =
595 ask_me_yes_or_no
[541]596 ("Do you want me to restore _some_ of your data?"))) {
[128]597 strcpy(old_restpath, bkpinfo->restore_path);
598 for (done = FALSE; !done;) {
599 unlink("/tmp/filelist.full");
[1645]600 filelist = process_filelist_and_biggielist();
[128]601 /* Now you have /tmp/tmpfs/filelist.restore-these and /tmp/tmpfs/biggielist.restore-these;
602 the former is a list of regular files; the latter, biggiefiles and imagedevs.
603 */
604 if (filelist) {
605 gotos_suck:
606 strcpy(tmp, old_restpath);
607// (NB: %s is where your filesystem is mounted now, by default)", MNT_RESTORING);
608 if (popup_and_get_string
[541]609 ("Restore path", "Restore files to where?", tmp,
[128]610 MAX_STR_LEN / 4)) {
611 if (!strcmp(tmp, "/")) {
[541]612 if (!ask_me_yes_or_no("Are you sure?")) {
[128]613 goto gotos_suck;
614 }
615 tmp[0] = '\0'; // so we restore to [blank]/file/name :)
616 }
617 strcpy(bkpinfo->restore_path, tmp);
618 log_msg(1, "Restoring subset");
[1645]619 retval += restore_everything(filelist);
[128]620 free_filelist(filelist);
621 } else {
622 strcpy(bkpinfo->restore_path, old_restpath);
623 free_filelist(filelist);
624 }
625 if (!ask_me_yes_or_no
[541]626 ("Restore another subset of your backup?")) {
[128]627 done = TRUE;
628 }
629 } else {
630 done = TRUE;
631 }
632 }
633 strcpy(old_restpath, bkpinfo->restore_path);
634 } else {
635 mvaddstr_and_log_it(g_currentY++,
636 0,
[541]637 "User opted not to restore any data. ");
[1]638 }
[128]639 if (retval) {
640 mvaddstr_and_log_it(g_currentY++,
641 0,
[541]642 "Errors occurred during the restore phase. ");
[1]643 }
644
[2136]645 clean_multipathconf();
[541]646 if (ask_me_yes_or_no("Initialize the boot loader?")) {
[128]647 run_boot_loader(TRUE);
648 } else {
649 mvaddstr_and_log_it(g_currentY++,
650 0,
[541]651 "User opted not to initialize the boot loader.");
[128]652 }
653
[1645]654 clean_blkid();
[128]655 protect_against_braindead_sysadmins();
656 retval += unmount_all_devices(mountlist);
[2144]657
[128]658 /* if (restore_some || restore_all || */
659 if (ask_me_yes_or_no
[2087]660 ("Label/Identify your ext2/ext3/ext4 partitions if necessary?")) {
[128]661 mvaddstr_and_log_it(g_currentY, 0,
[2087]662 "Using tune2fs to identify your ext2,3,4 partitions");
[128]663 if (does_file_exist("/tmp/fstab.new")) {
664 strcpy(fstab_fname, "/tmp/fstab.new");
665 } else {
666 strcpy(fstab_fname, "/tmp/fstab");
667 }
668 sprintf(tmp,
669 "label-partitions-as-necessary %s < %s >> %s 2>> %s",
670 g_mountlist_fname, fstab_fname, MONDO_LOGFILE,
671 MONDO_LOGFILE);
672 res = system(tmp);
673 if (res) {
674 log_to_screen
[541]675 ("label-partitions-as-necessary returned an error");
676 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
[128]677 } else {
678 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
679 }
680 retval += res;
681 }
682
[2230]683 log_it("About to leave interactive_mode()");
[128]684 if (retval) {
685 mvaddstr_and_log_it(g_currentY++,
686 0,
[541]687 "Warning - errors occurred during the restore phase.");
[128]688 }
689 end_of_func:
690 paranoid_free(tmp);
691 paranoid_free(fstab_fname);
692 paranoid_free(old_restpath);
[2230]693 log_it("Leaving interactive_mode()");
[128]694 return (retval);
[1]695}
[128]696
[1]697/**************************************************************************
698 *END_INTERACTIVE_MODE *
699 **************************************************************************/
700
701
702
703/**
704 * Run an arbitrary restore mode (prompt the user), but from ISO images
705 * instead of real media.
706 * @param mountlist The mountlist containing information about the user's partitions.
707 * @param raidlist The raidlist that goes with @p mountlist.
708 * @param nuke_me_please If TRUE, we plan to run Nuke Mode.
709 * @return 0 for success, or the number of errors encountered.
710 */
[128]711int
[1645]712iso_mode(struct mountlist_itself *mountlist,
[128]713 struct raidlist_itself *raidlist, bool nuke_me_please)
[1]714{
[128]715 char c;
716 int retval = 0;
[1]717
[128]718 assert(mountlist != NULL);
719 assert(raidlist != NULL);
[1645]720 if (iso_fiddly_bits(nuke_me_please)) {
[128]721 log_msg(1, "iso_mode --- returning w/ error");
722 return (1);
723 } else {
724 c = which_restore_mode();
725 if (c == 'I' || c == 'N' || c == 'C') {
[1645]726 interactively_obtain_media_parameters_from_user(FALSE);
[128]727 }
728 if (c == 'I') {
[1645]729 retval += interactive_mode(mountlist, raidlist);
[128]730 } else if (c == 'N') {
[1645]731 retval += nuke_mode(mountlist, raidlist);
[128]732 } else if (c == 'C') {
[1645]733 retval += compare_mode(mountlist, raidlist);
[128]734 } else {
[541]735 log_to_screen("OK, I shan't restore/compare any files.");
[128]736 }
737 }
738 if (is_this_device_mounted(MNT_CDROM)) {
739 paranoid_system("umount " MNT_CDROM);
740 }
[1]741// if (! already_mounted)
742// {
[128]743 if (system("umount /tmp/isodir 2> /dev/null")) {
744 log_to_screen
[541]745 ("WARNING - unable to unmount device where the ISO files are stored.");
[128]746 }
[1]747// }
[128]748 return (retval);
[1]749}
[128]750
[1]751/**************************************************************************
752 *END_ISO_MODE *
753 **************************************************************************/
754
755
756/* MONDO - saving your a$$ since Feb 18th, 2000 */
757
758
759
760
761/**
762 * Restore the user's data automatically (no prompts), after a twenty-second
763 * warning period.
764 * @param bkpinfo The backup information structure. Most fields are used.
765 * @param mountlist The mountlist containing information about the user's partitions.
766 * @param raidlist The raidlist that goes with @p mountlist.
767 * @return 0 for success, or the number of errors encountered.
768 * @warning <b><i>THIS WILL ERASE ALL EXISTING DATA!</i></b>
769 */
[128]770int
[1645]771nuke_mode(struct mountlist_itself *mountlist,
[128]772 struct raidlist_itself *raidlist)
[1]773{
[128]774 int retval = 0;
775 int res = 0;
776 bool boot_loader_installed = FALSE;
[1]777 /** malloc **/
[2209]778 char tmp[MAX_STR_LEN];
779 char *tmpA;
780 char *tmpB;
781 char *tmpC;
[1]782
[128]783 assert(bkpinfo != NULL);
784 assert(mountlist != NULL);
785 assert(raidlist != NULL);
[1]786
[2211]787 mr_asprintf(&tmpA, "%s", " ");
788 mr_asprintf(&tmpB, "%s", " ");
789 mr_asprintf(&tmpC, "%s", " ");
[2209]790
[128]791 log_msg(2, "nuke_mode --- starting");
[1]792
[1645]793 get_cfg_file_from_archive_or_bust();
[128]794 load_mountlist(mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo updated the mountlist
[1]795#ifdef __FreeBSD__
[128]796 if (strstr
797 (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
798 "noresize"))
[1]799#else
[128]800 if (strstr
801 (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
802 "noresize"))
[1]803#endif
804 {
[128]805 log_msg(2, "Not resizing mountlist.");
806 } else {
807 resize_mountlist_proportionately_to_suit_new_drives(mountlist);
[1]808 }
[128]809 if (!evaluate_mountlist(mountlist, tmpA, tmpB, tmpC)) {
810 sprintf(tmp,
[541]811 "Mountlist analyzed. Result: \"%s %s %s\" Switch to Interactive Mode?",
[128]812 tmpA, tmpB, tmpC);
813 if (ask_me_yes_or_no(tmp)) {
[1645]814 retval = interactive_mode(mountlist, raidlist);
[818]815 goto after_the_nuke;
[128]816 } else {
817 fatal_error("Nuke Mode aborted. ");
818 }
[1]819 }
[128]820 save_mountlist_to_disk(mountlist, g_mountlist_fname);
[541]821 mvaddstr_and_log_it(1, 30, "Restoring Automatically");
[128]822 if (bkpinfo->differential) {
[541]823 log_to_screen("Because this is a differential backup, disk");
824 log_to_screen("partitioning and formatting will not take place.");
[128]825 res = 0;
826 } else {
827 if (partition_table_contains_Compaq_diagnostic_partition
828 (mountlist)) {
829 offer_to_abort_because_Compaq_Proliants_suck();
830 } else {
831 twenty_seconds_til_yikes();
832 g_fprep = fopen("/tmp/prep.sh", "w");
[1]833#ifdef __FreeBSD__
[128]834 if (strstr
835 (call_program_and_get_last_line_of_output
836 ("cat /tmp/cmdline"), "nopart"))
[1]837#else
[128]838 if (strstr
839 (call_program_and_get_last_line_of_output
840 ("cat /proc/cmdline"), "nopart"))
[1]841#endif
[128]842 {
843 log_msg(2,
844 "Not partitioning drives due to 'nopart' option.");
845 res = 0;
846 } else {
847 res = partition_everything(mountlist);
848 if (res) {
849 log_to_screen
[541]850 ("Warning. Errors occurred during partitioning.");
[128]851 res = 0;
852 }
853 }
854 retval += res;
855 if (!res) {
[541]856 log_to_screen("Preparing to format your disk(s)");
[128]857 sleep(1);
858 system("sync");
[541]859 log_to_screen("Please wait. This may take a few minutes.");
[558]860 res += format_everything(mountlist, FALSE, raidlist);
[128]861 }
862 paranoid_fclose(g_fprep);
863 }
[1]864 }
[128]865 retval += res;
866 if (res) {
867 mvaddstr_and_log_it(g_currentY++,
868 0,
[541]869 "Failed to partition and/or format your hard drives.");
[128]870
[541]871 if (ask_me_yes_or_no("Try in interactive mode instead?")) {
[1645]872 retval = interactive_mode(mountlist, raidlist);
[128]873 goto after_the_nuke;
874 } else
875 if (!ask_me_yes_or_no
[541]876 ("Would you like to try to proceed anyway?")) {
[128]877 return (retval);
878 }
[1]879 }
[128]880 retval = mount_all_devices(mountlist, TRUE);
881 if (retval) {
882 unmount_all_devices(mountlist);
883 log_to_screen
[541]884 ("Unable to mount all partitions. Sorry, I cannot proceed.");
[128]885 return (retval);
[1]886 }
[2230]887 log_it("Restoring everything");
[1645]888 retval += restore_everything(NULL);
[2136]889 clean_multipathconf();
[128]890 if (!run_boot_loader(FALSE)) {
891 log_msg(1,
892 "Great! Boot loader was installed. No need for msg at end.");
893 boot_loader_installed = TRUE;
894 }
[1645]895 clean_blkid();
[128]896 protect_against_braindead_sysadmins();
897 retval += unmount_all_devices(mountlist);
898 mvaddstr_and_log_it(g_currentY,
899 0,
[1295]900 "Using tune2fs to identify your ext2,3 partitions");
[1]901
[128]902 sprintf(tmp, "label-partitions-as-necessary %s < /tmp/fstab",
903 g_mountlist_fname);
904 res = run_program_and_log_output(tmp, TRUE);
905 if (res) {
[541]906 log_to_screen("label-partitions-as-necessary returned an error");
907 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
[128]908 } else {
[541]909 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]910 }
911 retval += res;
[1]912
[128]913 after_the_nuke:
914 if (retval) {
[541]915 log_to_screen("Errors occurred during the nuke phase.");
[1736]916 } else if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "RESTORE")) {
[128]917 log_to_screen
[541]918 ("PC was restored successfully. Thank you for using Mondo Rescue.");
[128]919 log_to_screen
[541]920 ("Please visit our website at http://www.mondorescue.org for more information.");
[128]921 } else {
[818]922 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.");
[425]923 popup_and_OK(tmp);
924 log_to_screen
[818]925 ("Mondo has restored your system. Please wait for the command prompt.");
[425]926 log_to_screen
[818]927 ("Then remove the backup media and reboot.");
928 log_to_screen
[541]929 ("Please visit our website at http://www.mondorescue.org for more information.");
[128]930 }
931 g_I_have_just_nuked = TRUE;
[1]932/*
933 if (!boot_loader_installed && !does_file_exist(DO_MBR_PLEASE))
934 {
935 log_to_screen("PLEASE RUN 'mondorestore --mbr' NOW TO INITIALIZE YOUR BOOT SECTOR");
936 write_one_liner_data_file(DO_MBR_PLEASE, "mondorestore --mbr");
937 }
938*/
[128]939 return (retval);
[1]940}
941
942/**************************************************************************
943 *END_NUKE_MODE *
944 **************************************************************************/
945
946
947
948/**
949 * Restore the user's data (or a subset of it) to the live filesystem.
950 * This should not be called if we're booted from CD!
951 * @param bkpinfo The backup information structure. Most fields are used.
952 * @return 0 for success, or the number of errors encountered.
953 */
[1645]954int restore_to_live_filesystem()
[1]955{
[128]956 int retval = 0;
[1]957
958 /** malloc **/
[128]959 char *old_restpath;
[1]960
[2022]961 struct mountlist_itself *mountlist = NULL;
[1]962// static
[2022]963 struct raidlist_itself *raidlist = NULL;
964 struct s_node *filelist = NULL;
[1]965
[128]966 log_msg(1, "restore_to_live_filesystem() - starting");
967 assert(bkpinfo != NULL);
968 malloc_string(old_restpath);
969 mountlist = malloc(sizeof(struct mountlist_itself));
970 raidlist = malloc(sizeof(struct raidlist_itself));
971 if (!mountlist || !raidlist) {
972 fatal_error("Cannot malloc() mountlist and/or raidlist");
973 }
[1]974
[128]975 strcpy(bkpinfo->restore_path, "/");
[1916]976 if (!g_restoring_live_from_cd && !g_restoring_live_from_nfs) {
[128]977 popup_and_OK
[1885]978 ("Please insert tape/CD/USB Key, then hit 'OK' to continue.");
[128]979 sleep(1);
980 }
[1916]981 if (!g_restoring_live_from_nfs) {
982 interactively_obtain_media_parameters_from_user(FALSE);
983 }
[128]984 log_msg(2, "bkpinfo->media_device = %s", bkpinfo->media_device);
985 if (!bkpinfo->media_device[0]) {
986 log_msg(2, "Warning - failed to find media dev");
987 }
[1]988
989
[128]990 log_msg(2, "bkpinfo->isodir = %s", bkpinfo->isodir);
[1]991
[541]992 open_evalcall_form("Thinking...");
[1]993
[1645]994 get_cfg_file_from_archive_or_bust();
995 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
[128]996 load_mountlist(mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo
997
998 close_evalcall_form();
999 retval = load_mountlist(mountlist, g_mountlist_fname);
1000 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
[1916]1001
1002 if (!g_restoring_live_from_nfs && (filelist = process_filelist_and_biggielist())) {
[128]1003 save_filelist(filelist, "/tmp/selected-files.txt");
1004 strcpy(old_restpath, bkpinfo->restore_path);
[541]1005 if (popup_and_get_string("Restore path",
1006 "Restore files to where? )",
[128]1007 bkpinfo->restore_path, MAX_STR_LEN / 4)) {
[2230]1008 log_it("Restoring everything");
[1645]1009 retval += restore_everything(filelist);
[128]1010 free_filelist(filelist);
1011 strcpy(bkpinfo->restore_path, old_restpath);
1012 } else {
1013 free_filelist(filelist);
1014 }
1015 strcpy(bkpinfo->restore_path, old_restpath);
[1916]1016 } else {
[1987]1017 if (filelist != NULL) {
1018 retval += restore_everything(NULL);
1019 }
[128]1020 }
1021 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1022 log_msg(2,
[1240]1023 "Tape : I don't need to unmount or eject the CD-ROM.");
1024 } else {
1025 run_program_and_log_output("umount " MNT_CDROM, FALSE);
1026 if (!bkpinfo->please_dont_eject) {
1027 eject_device(bkpinfo->media_device);
1028 }
[128]1029 }
1030 run_program_and_log_output("umount " MNT_CDROM, FALSE);
1031 if (!bkpinfo->please_dont_eject) {
1032 eject_device(bkpinfo->media_device);
1033 }
1034 paranoid_free(old_restpath);
1035 free(mountlist);
1036 free(raidlist);
1037 return (retval);
[1]1038}
1039
1040/**************************************************************************
1041 *END_RESTORE_TO_LIVE_FILESYSTEM *
1042 **************************************************************************/
1043
1044/* @} - end of restoreGroup */
1045
1046
1047#include <utime.h>
1048/**
1049 * @addtogroup LLrestoreGroup
1050 * @{
1051 */
1052/**
1053 * Restore biggiefile @p bigfileno from the currently mounted CD.
1054 * @param bkpinfo The backup information structure. Fields used:
1055 * - @c bkpinfo->backup_media_type
1056 * - @c bkpinfo->restore_path
1057 * @param bigfileno The biggiefile number (starting from 0) to restore.
1058 * @param filelist The node structure containing the list of files to restore.
1059 * If the biggiefile is not in this list, it will be skipped (return value will
1060 * still indicate success).
1061 * @return 0 for success (or skip), nonzero for failure.
1062 */
1063int
[1645]1064restore_a_biggiefile_from_CD(long bigfileno,
[128]1065 struct s_node *filelist,
1066 char *pathname_of_last_file_restored)
[1]1067{
[128]1068 FILE *fin;
1069 FILE *fout;
1070 FILE *fbzip2;
1071
[1]1072 /** malloc ***/
[128]1073 char *checksum, *outfile_fname, *tmp, *bzip2_command,
[296]1074 *ntfsprog_command, *suffix, *sz_devfile;
[128]1075 char *bigblk;
1076 char *p;
[2242]1077 char *mds = NULL;
[128]1078 int retval = 0;
1079 int finished = FALSE;
1080 long sliceno;
1081 long siz;
[296]1082 char ntfsprog_fifo[MAX_STR_LEN];
[128]1083 char *file_to_openout = NULL;
1084 struct s_filename_and_lstat_info biggiestruct;
1085 struct utimbuf the_utime_buf, *ubuf;
[296]1086 bool use_ntfsprog_hack = FALSE;
[128]1087 pid_t pid;
1088 int res = 0;
1089 int old_loglevel;
1090 char sz_msg[MAX_STR_LEN];
1091 struct s_node *node;
[1]1092
[128]1093 old_loglevel = g_loglevel;
1094 ubuf = &the_utime_buf;
1095 assert(bkpinfo != NULL);
[1]1096
[128]1097 malloc_string(checksum);
1098 malloc_string(outfile_fname);
1099 malloc_string(tmp);
1100 malloc_string(bzip2_command);
[296]1101 malloc_string(ntfsprog_command);
[128]1102 malloc_string(suffix);
1103 malloc_string(sz_devfile);
[1]1104
[128]1105 pathname_of_last_file_restored[0] = '\0';
1106 if (!(bigblk = malloc(TAPE_BLOCK_SIZE))) {
1107 fatal_error("Cannot malloc bigblk");
1108 }
[1]1109
[128]1110 if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) {
[541]1111 log_to_screen("Cannot even open bigfile's info file");
[128]1112 return (1);
1113 }
[1]1114
[128]1115 memset((void *) &biggiestruct, 0, sizeof(biggiestruct));
1116 if (fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) <
1117 sizeof(biggiestruct)) {
1118 log_msg(2, "Warning - unable to get biggiestruct of bigfile #%d",
1119 bigfileno + 1);
1120 }
1121 paranoid_fclose(fin);
[1]1122
[128]1123 strcpy(checksum, biggiestruct.checksum);
[1]1124
[128]1125 if (!checksum[0]) {
1126 sprintf(tmp, "Warning - bigfile %ld does not have a checksum",
1127 bigfileno + 1);
1128 log_msg(3, tmp);
1129 p = checksum;
1130 }
[1]1131
[128]1132 if (!strncmp(biggiestruct.filename, "/dev/", 5)) // Whether NTFS or not :)
1133 {
1134 strcpy(outfile_fname, biggiestruct.filename);
1135 } else {
1136 sprintf(outfile_fname, "%s/%s", bkpinfo->restore_path,
1137 biggiestruct.filename);
1138 }
[1]1139
[128]1140 /* skip file if we have a selective restore subset & it doesn't match */
1141 if (filelist != NULL) {
1142 node = find_string_at_node(filelist, biggiestruct.filename);
1143 if (!node) {
1144 log_msg(0, "Skipping %s (name isn't in filelist)",
1145 biggiestruct.filename);
1146 pathname_of_last_file_restored[0] = '\0';
1147 return (0);
1148 } else if (!(node->selected)) {
1149 log_msg(1, "Skipping %s (name isn't in biggielist subset)",
1150 biggiestruct.filename);
1151 pathname_of_last_file_restored[0] = '\0';
1152 return (0);
1153 }
[1]1154 }
[128]1155 /* otherwise, continue */
[1]1156
[128]1157 log_msg(1, "DEFINITELY restoring %s", biggiestruct.filename);
[296]1158 if (biggiestruct.use_ntfsprog) {
[128]1159 if (strncmp(biggiestruct.filename, "/dev/", 5)) {
1160 log_msg(1,
[296]1161 "I was in error when I set biggiestruct.use_ntfsprog to TRUE.");
[128]1162 log_msg(1, "%s isn't even in /dev", biggiestruct.filename);
[296]1163 biggiestruct.use_ntfsprog = FALSE;
[128]1164 }
1165 }
1166
[296]1167 if (biggiestruct.use_ntfsprog) // if it's an NTFS device
[1]1168// if (!strncmp ( biggiestruct.filename, "/dev/", 5))
[128]1169 {
1170 g_loglevel = 4;
[296]1171 use_ntfsprog_hack = TRUE;
[128]1172 log_msg(2,
[296]1173 "Calling ntfsclone in background because %s is an NTFS /dev entry",
[128]1174 outfile_fname);
1175 sprintf(sz_devfile, "/tmp/%d.%d.000", (int) (random() % 32768),
1176 (int) (random() % 32768));
1177 mkfifo(sz_devfile, 0x770);
[296]1178 strcpy(ntfsprog_fifo, sz_devfile);
1179 file_to_openout = ntfsprog_fifo;
[128]1180 switch (pid = fork()) {
1181 case -1:
1182 fatal_error("Fork failure");
1183 case 0:
1184 log_msg(3,
[296]1185 "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)",
1186 biggiestruct.filename, ntfsprog_fifo);
[128]1187 res =
[296]1188 feed_outfrom_ntfsprog(biggiestruct.filename,
1189 ntfsprog_fifo);
[128]1190// log_msg(3, "CHILD - fip - exiting");
1191 exit(res);
1192 break;
1193 default:
1194 log_msg(3,
[296]1195 "feed_into_ntfsprog() called in background --- pid=%ld",
[128]1196 (long int) (pid));
1197 }
1198 } else {
[296]1199 use_ntfsprog_hack = FALSE;
1200 ntfsprog_fifo[0] = '\0';
[128]1201 file_to_openout = outfile_fname;
1202 if (!does_file_exist(outfile_fname)) // yes, it looks weird with the '!' but it's correct that way
1203 {
1204 make_hole_for_file(outfile_fname);
1205 }
1206 }
[1]1207
[128]1208 sprintf(tmp, "Reassembling big file %ld (%s)", bigfileno + 1,
1209 outfile_fname);
1210 log_msg(2, tmp);
[1]1211
[128]1212 /*
1213 last slice is zero-length and uncompressed; when we find it, we stop.
1214 We DON'T wait until there are no more slices; if we did that,
1215 We might stop at end of CD, not at last slice (which is 0-len and uncompd)
1216 */
[1]1217
[128]1218 strncpy(pathname_of_last_file_restored, biggiestruct.filename,
1219 MAX_STR_LEN - 1);
1220 pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';
[1]1221
[128]1222 log_msg(3, "file_to_openout = %s", file_to_openout);
1223 if (!(fout = fopen(file_to_openout, "w"))) {
[541]1224 log_to_screen("Cannot openout outfile_fname - hard disk full?");
[128]1225 return (1);
[1]1226 }
[296]1227 log_msg(3, "Opened out to %s", outfile_fname); // CD/DVD --> mondorestore --> ntfsclone --> hard disk itself
[1]1228
[128]1229 for (sliceno = 1, finished = FALSE; !finished;) {
1230 if (!does_file_exist
1231 (slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""))
1232 &&
1233 !does_file_exist(slice_fname
1234 (bigfileno, sliceno, ARCHIVES_PATH, "lzo"))
1235 &&
1236 !does_file_exist(slice_fname
[1053]1237 (bigfileno, sliceno, ARCHIVES_PATH, "gz"))
1238 &&
1239 !does_file_exist(slice_fname
[128]1240 (bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
1241 log_msg(3,
1242 "Cannot find a data slice or terminator slice on CD %d",
1243 g_current_media_number);
1244 g_current_media_number++;
[2242]1245 mds = media_descriptor_string(bkpinfo->backup_media_type);
[128]1246 sprintf(tmp,
[2242]1247 "Asking for %s #%d so that I may read slice #%ld\n", mds,
[128]1248 g_current_media_number, sliceno);
1249 log_msg(2, tmp);
[2242]1250 sprintf(tmp, "Restoring from %s #%d", mds, g_current_media_number);
1251 mr_free(mds);
1252
[128]1253 log_to_screen(tmp);
[1645]1254 insist_on_this_cd_number(g_current_media_number);
[541]1255 log_to_screen("Continuing to restore.");
[128]1256 } else {
1257 strcpy(tmp,
1258 slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""));
1259 if (does_file_exist(tmp) && length_of_file(tmp) == 0) {
1260 log_msg(2,
1261 "End of bigfile # %ld (slice %ld is the terminator)",
1262 bigfileno + 1, sliceno);
1263 finished = TRUE;
1264 continue;
1265 } else {
1266 if (does_file_exist
1267 (slice_fname
1268 (bigfileno, sliceno, ARCHIVES_PATH, "lzo"))) {
1269 strcpy(bzip2_command, "lzop");
1270 strcpy(suffix, "lzo");
1271 } else
1272 if (does_file_exist
1273 (slice_fname
[998]1274 (bigfileno, sliceno, ARCHIVES_PATH, "gz"))) {
1275 strcpy(bzip2_command, "gzip");
1276 strcpy(suffix, "gz");
1277 } else
1278 if (does_file_exist
1279 (slice_fname
[128]1280 (bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
1281 strcpy(bzip2_command, "bzip2");
1282 strcpy(suffix, "bz2");
1283 } else
1284 if (does_file_exist
1285 (slice_fname
1286 (bigfileno, sliceno, ARCHIVES_PATH, ""))) {
1287 strcpy(bzip2_command, "");
1288 strcpy(suffix, "");
1289 } else {
[541]1290 log_to_screen("OK, that's pretty fsck0red...");
[128]1291 return (1);
1292 }
1293 }
1294 if (bzip2_command[0] != '\0') {
1295 sprintf(bzip2_command + strlen(bzip2_command),
1296 " -dc %s 2>> %s",
1297 slice_fname(bigfileno, sliceno, ARCHIVES_PATH,
1298 suffix), MONDO_LOGFILE);
1299 } else {
1300 sprintf(bzip2_command, "cat %s 2>> %s",
1301 slice_fname(bigfileno, sliceno, ARCHIVES_PATH,
1302 suffix), MONDO_LOGFILE);
1303 }
[2242]1304 mds = media_descriptor_string(bkpinfo->backup_media_type);
1305 sprintf(tmp, "Working on %s #%d, file #%ld, slice #%ld ", mds,
[128]1306 g_current_media_number, bigfileno + 1, sliceno);
[2242]1307 mr_free(mds);
[128]1308 log_msg(2, tmp);
[1]1309
[128]1310 if (!g_text_mode) {
1311 newtDrawRootText(0, g_noof_rows - 2, tmp);
1312 newtRefresh();
1313 strip_spaces(tmp);
1314 update_progress_form(tmp);
1315 }
1316 if (!(fbzip2 = popen(bzip2_command, "r"))) {
1317 fatal_error("Can't run popen command");
1318 }
1319 while (!feof(fbzip2)) {
1320 siz = fread(bigblk, 1, TAPE_BLOCK_SIZE, fbzip2);
1321 if (siz > 0) {
1322 sprintf(sz_msg, "Read %ld from fbzip2", siz);
1323 siz = fwrite(bigblk, 1, siz, fout);
1324 sprintf(sz_msg + strlen(sz_msg),
1325 "; written %ld to fout", siz);
1326// log_msg(2. sz_msg);
1327 }
1328 }
1329 paranoid_pclose(fbzip2);
[1]1330
[128]1331
1332 sliceno++;
1333 g_current_progress++;
1334 }
1335 }
[1]1336/*
1337 memset(bigblk, TAPE_BLOCK_SIZE, 1); // This all looks very fishy...
1338 fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
1339 fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
1340 fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
1341 fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
1342*/
[128]1343 paranoid_fclose(fout);
1344 g_loglevel = old_loglevel;
[1]1345
[296]1346 if (use_ntfsprog_hack) {
1347 log_msg(3, "Waiting for ntfsclone to finish");
[128]1348 sprintf(tmp,
[433]1349 " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
[128]1350 while (system(tmp) == 0) {
1351 sleep(1);
1352 }
[296]1353 log_it("OK, ntfsclone has really finished");
[128]1354 }
[1]1355
[128]1356 if (strcmp(outfile_fname, "/dev/null")) {
1357 chown(outfile_fname, biggiestruct.properties.st_uid,
1358 biggiestruct.properties.st_gid);
1359 chmod(outfile_fname, biggiestruct.properties.st_mode);
1360 ubuf->actime = biggiestruct.properties.st_atime;
1361 ubuf->modtime = biggiestruct.properties.st_mtime;
1362 utime(outfile_fname, ubuf);
1363 }
1364 paranoid_free(bigblk);
1365 paranoid_free(checksum);
1366 paranoid_free(outfile_fname);
1367 paranoid_free(tmp);
1368 paranoid_free(bzip2_command);
[296]1369 paranoid_free(ntfsprog_command);
[128]1370 paranoid_free(suffix);
1371 paranoid_free(sz_devfile);
[1]1372
[128]1373 return (retval);
[1]1374}
1375
1376/**************************************************************************
1377 *END_ RESTORE_A_BIGGIEFILE_FROM_CD *
1378 **************************************************************************/
1379
1380
1381
1382/**
1383 * Restore a biggiefile from the currently opened stream.
1384 * @param bkpinfo The backup information structure. Fields used:
1385 * - @c bkpinfo->restore_path
1386 * - @c bkpinfo->zip_exe
1387 * @param orig_bf_fname The original filename of the biggiefile.
1388 * @param biggiefile_number The number of the biggiefile (starting from 0).
1389 * @param orig_checksum Unused.
1390 * @param biggiefile_size Unused.
1391 * @param filelist The node structure containing the list of files to be restored.
1392 * If @p orig_bf_fname is not in the list, it will be ignored.
1393 * @return 0 for success (or skip), nonzero for failure.
1394 * @bug orig_checksum and biggiefile_size are unused (except to check that they are non-NULL).
1395 */
[1645]1396int restore_a_biggiefile_from_stream(char *orig_bf_fname, long biggiefile_number, char *orig_checksum, //UNUSED
[128]1397 long long biggiefile_size, //UNUSED
1398 struct s_node *filelist,
[296]1399 int use_ntfsprog,
[128]1400 char *pathname_of_last_file_restored)
[1]1401{
[128]1402 FILE *pout;
1403 FILE *fin;
[1]1404
1405 /** mallocs ********/
[128]1406 char *tmp;
1407 char *command;
1408 char *outfile_fname;
[296]1409 char *ntfsprog_command;
[128]1410 char *sz_devfile;
[296]1411 char *ntfsprog_fifo;
[128]1412 char *file_to_openout = NULL;
[1]1413
[128]1414 struct s_node *node;
[1]1415
[128]1416 int old_loglevel;
1417 long current_slice_number = 0;
1418 int retval = 0;
1419 int res = 0;
1420 int ctrl_chr = '\0';
1421 long long slice_siz;
1422 bool dummy_restore = FALSE;
[296]1423 bool use_ntfsprog_hack = FALSE;
[128]1424 pid_t pid;
1425 struct s_filename_and_lstat_info biggiestruct;
1426 struct utimbuf the_utime_buf, *ubuf;
1427 ubuf = &the_utime_buf;
[1]1428
[128]1429 malloc_string(tmp);
[296]1430 malloc_string(ntfsprog_fifo);
[128]1431 malloc_string(outfile_fname);
1432 malloc_string(command);
1433 malloc_string(sz_devfile);
[296]1434 malloc_string(ntfsprog_command);
[128]1435 old_loglevel = g_loglevel;
1436 assert(bkpinfo != NULL);
1437 assert(orig_bf_fname != NULL);
1438 assert(orig_checksum != NULL);
[1]1439
[128]1440 pathname_of_last_file_restored[0] = '\0';
[296]1441 if (use_ntfsprog == BLK_START_A_PIHBIGGIE) {
1442 use_ntfsprog = 1;
[128]1443 log_msg(1, "%s --- pih=YES", orig_bf_fname);
[296]1444 } else if (use_ntfsprog == BLK_START_A_NORMBIGGIE) {
1445 use_ntfsprog = 0;
[128]1446 log_msg(1, "%s --- pih=NO", orig_bf_fname);
1447 } else {
[296]1448 use_ntfsprog = 0;
[128]1449 log_msg(1, "%s --- pih=NO (weird marker though)", orig_bf_fname);
1450 }
[1]1451
[128]1452 strncpy(pathname_of_last_file_restored, orig_bf_fname,
1453 MAX_STR_LEN - 1);
1454 pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';
[1]1455
[128]1456 /* open out to biggiefile to be restored (or /dev/null if biggiefile is not to be restored) */
1457
1458 if (filelist != NULL) {
1459 node = find_string_at_node(filelist, orig_bf_fname);
1460 if (!node) {
1461 dummy_restore = TRUE;
1462 log_msg(1,
1463 "Skipping big file %ld (%s) - not in biggielist subset",
1464 biggiefile_number + 1, orig_bf_fname);
1465 pathname_of_last_file_restored[0] = '\0';
1466 } else if (!(node->selected)) {
1467 dummy_restore = TRUE;
1468 log_msg(1, "Skipping %s (name isn't in biggielist subset)",
1469 orig_bf_fname);
1470 pathname_of_last_file_restored[0] = '\0';
1471 }
[1]1472 }
1473
[296]1474 if (use_ntfsprog) {
[128]1475 if (strncmp(orig_bf_fname, "/dev/", 5)) {
1476 log_msg(1,
[296]1477 "I was in error when I set use_ntfsprog to TRUE.");
[128]1478 log_msg(1, "%s isn't even in /dev", orig_bf_fname);
[296]1479 use_ntfsprog = FALSE;
[128]1480 }
1481 }
[1]1482
[296]1483 if (use_ntfsprog) {
[128]1484 g_loglevel = 4;
1485 strcpy(outfile_fname, orig_bf_fname);
[296]1486 use_ntfsprog_hack = TRUE;
[128]1487 log_msg(2,
[296]1488 "Calling ntfsclone in background because %s is a /dev entry",
[128]1489 outfile_fname);
[812]1490 sprintf(sz_devfile, "%s/%d.%d.000",
1491 bkpinfo->tmpdir,
1492 (int) (random() % 32768),
[128]1493 (int) (random() % 32768));
1494 mkfifo(sz_devfile, 0x770);
[296]1495 strcpy(ntfsprog_fifo, sz_devfile);
1496 file_to_openout = ntfsprog_fifo;
[128]1497 switch (pid = fork()) {
1498 case -1:
1499 fatal_error("Fork failure");
1500 case 0:
1501 log_msg(3,
[296]1502 "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)",
1503 outfile_fname, ntfsprog_fifo);
[128]1504 res =
[296]1505 feed_outfrom_ntfsprog(outfile_fname, ntfsprog_fifo);
[128]1506// log_msg(3, "CHILD - fip - exiting");
1507 exit(res);
1508 break;
1509 default:
1510 log_msg(3,
[296]1511 "feed_into_ntfsprog() called in background --- pid=%ld",
[128]1512 (long int) (pid));
1513 }
1514 } else {
1515 if (!strncmp(orig_bf_fname, "/dev/", 5)) // non-NTFS partition
1516 {
1517 strcpy(outfile_fname, orig_bf_fname);
1518 } else // biggiefile
1519 {
1520 sprintf(outfile_fname, "%s/%s", bkpinfo->restore_path,
1521 orig_bf_fname);
1522 }
[296]1523 use_ntfsprog_hack = FALSE;
1524 ntfsprog_fifo[0] = '\0';
[128]1525 file_to_openout = outfile_fname;
1526 if (!does_file_exist(outfile_fname)) // yes, it looks weird with the '!' but it's correct that way
1527 {
1528 make_hole_for_file(outfile_fname);
1529 }
1530 sprintf(tmp, "Reassembling big file %ld (%s)",
1531 biggiefile_number + 1, orig_bf_fname);
1532 log_msg(2, tmp);
[1]1533 }
[128]1534
1535 if (dummy_restore) {
1536 sprintf(outfile_fname, "/dev/null");
[1]1537 }
[128]1538
1539 if (!bkpinfo->zip_exe[0]) {
1540 sprintf(command, "cat > \"%s\"", file_to_openout);
1541 } else {
1542 sprintf(command, "%s -dc > \"%s\" 2>> %s", bkpinfo->zip_exe,
1543 file_to_openout, MONDO_LOGFILE);
[1932]1544 if (strcmp(bkpinfo->zip_exe, "gzip") == 0) {
1545 /* Ignore SIGPIPE for gzip as it causes errors on big files
1546 * Cf: http://trac.mondorescue.org/ticket/244
1547 */
1548 signal(SIGPIPE,SIG_IGN);
1549 }
[1]1550 }
[128]1551 sprintf(tmp, "Pipe command = '%s'", command);
1552 log_msg(3, tmp);
[1]1553
[128]1554 /* restore biggiefile, one slice at a time */
1555 if (!(pout = popen(command, "w"))) {
1556 fatal_error("Cannot pipe out");
1557 }
1558 for (res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr);
1559 ctrl_chr != BLK_STOP_A_BIGGIE;
1560 res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr)) {
1561 if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
1562 wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
1563 }
1564 sprintf(tmp, "Working on file #%ld, slice #%ld ",
1565 biggiefile_number + 1, current_slice_number);
1566 log_msg(2, tmp);
1567 if (!g_text_mode) {
1568 newtDrawRootText(0, g_noof_rows - 2, tmp);
1569 newtRefresh();
1570 }
1571 strip_spaces(tmp);
1572 update_progress_form(tmp);
1573 if (current_slice_number == 0) {
1574 res =
[1645]1575 read_file_from_stream_to_file("/tmp/biggie-blah.txt",
[128]1576 slice_siz);
1577 if (!(fin = fopen("/tmp/biggie-blah.txt", "r"))) {
1578 log_OS_error("blah blah");
1579 } else {
1580 if (fread
1581 ((void *) &biggiestruct, 1, sizeof(biggiestruct),
1582 fin) < sizeof(biggiestruct)) {
1583 log_msg(2,
1584 "Warning - unable to get biggiestruct of bigfile #%d",
1585 biggiefile_number + 1);
1586 }
1587 paranoid_fclose(fin);
1588 }
1589 } else {
1590 res =
[1645]1591 read_file_from_stream_to_stream(pout, slice_siz);
[128]1592 }
1593 retval += res;
1594 res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr);
1595 if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
1596 wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
1597 }
1598 current_slice_number++;
1599 g_current_progress++;
1600 }
1601 paranoid_pclose(pout);
[1]1602
[1932]1603 if (bkpinfo->zip_exe[0]) {
1604 if (strcmp(bkpinfo->zip_exe, "gzip") == 0) {
1605 /* Re-enable SIGPIPE for gzip
1606 */
1607 signal(SIGPIPE, terminate_daemon);
1608 }
1609 }
1610
[128]1611 log_msg(1, "pathname_of_last_file_restored is now %s",
1612 pathname_of_last_file_restored);
[1]1613
[296]1614 if (use_ntfsprog_hack) {
1615 log_msg(3, "Waiting for ntfsclone to finish");
[128]1616 sprintf(tmp,
[433]1617 " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
[128]1618 while (system(tmp) == 0) {
1619 sleep(1);
1620 }
[296]1621 log_msg(3, "OK, ntfsclone has really finished");
[128]1622 }
1623
1624 log_msg(3, "biggiestruct.filename = %s", biggiestruct.filename);
1625 log_msg(3, "biggiestruct.checksum = %s", biggiestruct.checksum);
1626 if (strcmp(outfile_fname, "/dev/null")) {
1627 chmod(outfile_fname, biggiestruct.properties.st_mode);
1628 chown(outfile_fname, biggiestruct.properties.st_uid,
1629 biggiestruct.properties.st_gid);
1630 ubuf->actime = biggiestruct.properties.st_atime;
1631 ubuf->modtime = biggiestruct.properties.st_mtime;
1632 utime(outfile_fname, ubuf);
1633 }
1634
1635 paranoid_free(tmp);
1636 paranoid_free(outfile_fname);
1637 paranoid_free(command);
[296]1638 paranoid_free(ntfsprog_command);
[128]1639 paranoid_free(sz_devfile);
[296]1640 paranoid_free(ntfsprog_fifo);
[128]1641 g_loglevel = old_loglevel;
1642 return (retval);
[1]1643}
1644
1645/**************************************************************************
1646 *END_RESTORE_A_BIGGIEFILE_FROM_STREAM *
1647 **************************************************************************/
1648
1649
1650
1651/**
1652 * Restore @p tarball_fname from CD.
1653 * @param tarball_fname The filename of the tarball to restore (in /mnt/cdrom).
1654 * This will be used unmodified.
1655 * @param current_tarball_number The number (starting from 0) of the fileset
1656 * we're restoring now.
1657 * @param filelist The node structure containing the list of files to be
1658 * restored. If no file in the afioball is in this list, afio will still be
1659 * called, but nothing will be written.
1660 * @return 0 for success, nonzero for failure.
1661 */
1662int
1663restore_a_tarball_from_CD(char *tarball_fname,
[128]1664 long current_tarball_number,
1665 struct s_node *filelist)
[1]1666{
[128]1667 int retval = 0;
1668 int res;
1669 char *p;
[1]1670
1671 /** malloc **/
[2211]1672 char *command = NULL;
[128]1673 char *tmp;
1674 char *filelist_name;
1675 char *filelist_subset_fname;
1676 char *executable;
1677 char *temp_log;
1678 char screen_message[100];
1679 long matches = 0;
1680 bool use_star;
1681 char *xattr_fname;
1682 char *acl_fname;
[1]1683// char files_to_restore_this_time_fname[MAX_STR_LEN];
1684
[128]1685 assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
1686 malloc_string(tmp);
1687 malloc_string(filelist_name);
1688 malloc_string(filelist_subset_fname);
1689 malloc_string(executable);
1690 malloc_string(temp_log);
1691 malloc_string(xattr_fname);
1692 malloc_string(acl_fname);
1693
[478]1694 log_msg(5, "Entering");
[128]1695 filelist_subset_fname[0] = '\0';
1696 use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
[1]1697// sprintf(files_to_restore_this_time_fname, "/tmp/ftrttf.%d.%d", (int)getpid(), (int)random());
[2211]1698 mr_asprintf(&command, "mkdir -p %s/tmp", MNT_RESTORING);
[128]1699 run_program_and_log_output(command, 9);
[2211]1700 paranoid_free(command);
1701
[128]1702 sprintf(temp_log, "/tmp/%d.%d", (int) (random() % 32768),
1703 (int) (random() % 32768));
[1]1704
[128]1705 sprintf(filelist_name, MNT_CDROM "/archives/filelist.%ld",
1706 current_tarball_number);
1707 if (length_of_file(filelist_name) <= 2) {
1708 log_msg(2, "There are _zero_ files in filelist '%s'",
1709 filelist_name);
1710 log_msg(2,
[676]1711 "This is a bit silly (ask dev-team to fix mondo_makefilelist, please)");
[128]1712 log_msg(2,
1713 "but it's non-critical. It's cosmetic. Don't worry about it.");
1714 retval = 0;
1715 goto leave_sub;
[1]1716 }
[128]1717 if (count_lines_in_file(filelist_name) <= 0
1718 || length_of_file(tarball_fname) <= 0) {
[2114]1719 log_msg(3, "length_of_file(%s) = %llu", tarball_fname, length_of_file(tarball_fname));
1720 log_msg(3, "count_lines_in_file(%s) = %llu", tarball_fname, count_lines_in_file(tarball_fname));
[128]1721 sprintf(tmp, "Unable to restore fileset #%ld (CD I/O error)",
1722 current_tarball_number);
1723 log_to_screen(tmp);
1724 retval = 1;
1725 goto leave_sub;
[1]1726 }
1727
[128]1728 if (filelist) {
1729 sprintf(filelist_subset_fname, "/tmp/filelist-subset-%ld.tmp",
1730 current_tarball_number);
1731 if ((matches =
1732 save_filelist_entries_in_common(filelist_name, filelist,
1733 filelist_subset_fname,
1734 use_star))
1735 <= 0) {
1736 sprintf(tmp, "Skipping fileset %ld", current_tarball_number);
1737 log_msg(1, tmp);
1738 } else {
1739 log_msg(3, "Saved fileset %ld's subset to %s",
1740 current_tarball_number, filelist_subset_fname);
1741 }
1742 sprintf(screen_message, "Tarball #%ld --- %ld matches",
1743 current_tarball_number, matches);
1744 log_to_screen(screen_message);
1745 } else {
1746 filelist_subset_fname[0] = '\0';
1747 }
1748
1749 if (filelist == NULL || matches > 0) {
[948]1750 if (g_getfattr) {
1751 sprintf(xattr_fname, XATTR_LIST_FNAME_RAW_SZ,
[128]1752 MNT_CDROM "/archives", current_tarball_number);
[948]1753 }
1754 if (g_getfacl) {
1755 sprintf(acl_fname, ACL_LIST_FNAME_RAW_SZ, MNT_CDROM "/archives",
[128]1756 current_tarball_number);
[948]1757 }
[128]1758 if (strstr(tarball_fname, ".bz2")) {
1759 strcpy(executable, "bzip2");
[998]1760 } else if (strstr(tarball_fname, ".gz")) {
1761 strcpy(executable, "gzip");
[128]1762 } else if (strstr(tarball_fname, ".lzo")) {
1763 strcpy(executable, "lzop");
1764 } else {
1765 executable[0] = '\0';
1766 }
1767 if (executable[0]) {
1768 sprintf(tmp, "which %s > /dev/null 2> /dev/null", executable);
1769 if (run_program_and_log_output(tmp, FALSE)) {
1770 log_to_screen
[2079]1771 ("(compare_a_tarball) Compression program %s not found - oh no!", executable);
[128]1772 paranoid_MR_finish(1);
1773 }
1774 strcpy(tmp, executable);
1775 sprintf(executable, "-P %s -Z", tmp);
1776 }
[1]1777#ifdef __FreeBSD__
1778#define BUFSIZE 512
1779#else
1780#define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
1781#endif
1782
1783// if (strstr(tarball_fname, ".star."))
[128]1784 if (use_star) {
[2290]1785 mr_asprintf(&command, "star -x -force-remove -U " STAR_ACL_SZ " errctl= file=%s", tarball_fname);
[128]1786 if (strstr(tarball_fname, ".bz2")) {
[2211]1787 mr_strcat(command, " -bz");
[128]1788 }
1789 } else {
1790 if (filelist_subset_fname[0] != '\0') {
[2290]1791 mr_asprintf(&command, "afio -i -M 8m -b %ld -c %ld %s -w '%s' %s", TAPE_BLOCK_SIZE, BUFSIZE, executable, filelist_subset_fname, tarball_fname);
[128]1792 } else {
[2290]1793 mr_asprintf(&command, "afio -i -b %ld -c %ld -M 8m %s %s", TAPE_BLOCK_SIZE, BUFSIZE, executable, tarball_fname);
[128]1794 }
1795 }
[2211]1796
[128]1797#undef BUFSIZE
[2211]1798 mr_strcat(command, " 2>> %s >> %s", temp_log, temp_log);
[128]1799 log_msg(1, "command = '%s'", command);
1800 unlink(temp_log);
1801 res = system(command);
1802 if (res) {
1803 p = strstr(command, "-acl ");
1804 if (p) {
1805 p[0] = p[1] = p[2] = p[3] = ' ';
1806 log_msg(1, "new command = '%s'", command);
1807 res = system(command);
1808 }
1809 }
[2211]1810 paranoid_free(command);
1811
[128]1812 if (res && length_of_file(temp_log) < 5) {
1813 res = 0;
1814 }
1815
[948]1816 if (g_getfattr) {
1817 log_msg(1, "Setting fattr list %s", xattr_fname);
1818 if (length_of_file(xattr_fname) > 0) {
1819 res = set_fattr_list(filelist_subset_fname, xattr_fname);
1820 if (res) {
1821 log_to_screen
1822 ("Errors occurred while setting extended attributes");
1823 } else {
1824 log_msg(1, "I set xattr OK");
1825 }
1826 retval += res;
[128]1827 }
1828 }
[948]1829 if (g_getfacl) {
[128]1830 log_msg(1, "Setting acl list %s", acl_fname);
[948]1831 if (length_of_file(acl_fname) > 0) {
1832 res = set_acl_list(filelist_subset_fname, acl_fname);
1833 if (res) {
1834 log_to_screen
1835 ("Errors occurred while setting access control lists");
1836 } else {
1837 log_msg(1, "I set ACL OK");
1838 }
1839 retval += res;
[128]1840 }
1841 }
1842 if (retval) {
[2211]1843 mr_asprintf(&command, "cat %s >> %s", temp_log, MONDO_LOGFILE);
[128]1844 system(command);
[2211]1845 paranoid_free(command);
1846
[128]1847 log_msg(2, "Errors occurred while processing fileset #%d",
1848 current_tarball_number);
1849 } else {
1850 log_msg(2, "Fileset #%d processed OK", current_tarball_number);
1851 }
[1]1852 }
[128]1853 if (does_file_exist("/PAUSE")) {
1854 popup_and_OK
[541]1855 ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
[1]1856 }
[128]1857 unlink(filelist_subset_fname);
1858 unlink(xattr_fname);
1859 unlink(acl_fname);
1860 unlink(temp_log);
1861
1862 leave_sub:
1863 paranoid_free(tmp);
1864 paranoid_free(filelist_name);
1865 paranoid_free(filelist_subset_fname);
1866 paranoid_free(executable);
1867 paranoid_free(temp_log);
1868 paranoid_free(xattr_fname);
1869 paranoid_free(acl_fname);
1870 log_msg(5, "Leaving");
1871 return (retval);
[1]1872}
1873
1874/**************************************************************************
1875 *END_RESTORE_A_TARBALL_FROM_CD *
1876 **************************************************************************/
1877
1878
1879/**
1880 * Restore a tarball from the currently opened stream.
1881 * @param bkpinfo The backup information structure. Fields used:
1882 * - @c bkpinfo->backup_media_type
1883 * - @c bkpinfo->media_device
1884 * - @c bkpinfo->zip_exe
1885 * @param tarball_fname The filename of the afioball to restore.
1886 * @param current_tarball_number The number (starting from 0) of the fileset
1887 * we're restoring now.
1888 * @param filelist The node structure containing the list of files to be
1889 * restored. If no file in the afioball is in this list, afio will still be
1890 * called, but nothing will be written.
1891 * @param size The size (in @b bytes) of the afioball.
1892 * @return 0 for success, nonzero for failure.
1893 */
1894int
[1645]1895restore_a_tarball_from_stream(char *tarball_fname,
[128]1896 long current_tarball_number,
1897 struct s_node *filelist,
1898 long long size, char *xattr_fname,
1899 char *acl_fname)
[1]1900{
[128]1901 int retval = 0;
1902 int res = 0;
[1]1903
1904 /** malloc add ***/
[128]1905 char *tmp;
[2242]1906 char *mds = NULL;
[128]1907 char *command;
1908 char *afio_fname;
1909 char *filelist_fname;
1910 char *filelist_subset_fname;
1911 char *executable;
1912 long matches = 0;
1913 bool restore_this_fileset = FALSE;
1914 bool use_star;
[1]1915
[128]1916 assert(bkpinfo != NULL);
1917 assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
1918 malloc_string(filelist_subset_fname);
1919 malloc_string(filelist_fname);
1920 malloc_string(afio_fname);
1921 malloc_string(executable);
1922 malloc_string(command);
1923 malloc_string(tmp);
1924 filelist_subset_fname[0] = '\0';
1925 /* to do it with a file... */
1926 use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
[2242]1927 mds = media_descriptor_string(bkpinfo->backup_media_type);
[128]1928 sprintf(tmp,
1929 "Restoring from fileset #%ld (%ld KB) on %s #%d",
[2242]1930 current_tarball_number, (long) size >> 10, mds, g_current_media_number);
1931 mr_free(mds);
1932
[128]1933 log_msg(2, tmp);
1934 run_program_and_log_output("mkdir -p " MNT_RESTORING "/tmp", FALSE);
1935
[1]1936 /****************************************************************************
1937 * Use RAMDISK's /tmp; saves time; oh wait, it's too small *
1938 * Well, pipe from tape to afio, then; oh wait, can't do that either: bug *
1939 * in afio or someting; oh darn.. OK, use tmpfs :-) *
1940 ****************************************************************************/
[128]1941 filelist_fname[0] = filelist_subset_fname[0] = '\0';
1942 sprintf(afio_fname, "/tmp/tmpfs/archive.tmp.%ld",
1943 current_tarball_number);
1944 sprintf(filelist_fname, "%s/filelist.%ld", bkpinfo->tmpdir,
1945 current_tarball_number);
1946 sprintf(filelist_subset_fname, "%s/filelist-subset-%ld.tmp",
1947 bkpinfo->tmpdir, current_tarball_number);
[1]1948// sprintf(filelist_fname, "/tmp/tmpfs/temp-filelist.%ld", current_tarball_number);
[1645]1949 res = read_file_from_stream_to_file(afio_fname, size);
[128]1950 if (strstr(tarball_fname, ".star")) {
1951 bkpinfo->use_star = TRUE;
[1]1952 }
[128]1953 if (res) {
1954 log_msg(1, "Warning - error reading afioball from tape");
[1]1955 }
[128]1956 if (bkpinfo->compression_level == 0) {
1957 executable[0] = '\0';
1958 } else {
1959 if (bkpinfo->use_star) {
1960 strcpy(executable, " -bz");
1961 } else {
1962 sprintf(executable, "-P %s -Z", bkpinfo->zip_exe);
1963 }
[1]1964 }
1965
[128]1966 if (!filelist) // if unconditional restore then restore entire fileset
1967 {
1968 restore_this_fileset = TRUE;
1969 } else // If restoring selectively then get TOC from tarball
1970 {
1971 if (strstr(tarball_fname, ".star.")) {
1972 use_star = TRUE;
1973 sprintf(command, "star -t file=%s %s", afio_fname, executable);
1974 } else {
1975 use_star = FALSE;
1976 sprintf(command, "afio -t -M 8m -b %ld %s %s", TAPE_BLOCK_SIZE,
1977 executable, afio_fname);
1978 }
1979 sprintf(command + strlen(command), " > %s 2>> %s", filelist_fname,
1980 MONDO_LOGFILE);
1981 log_msg(1, "command = %s", command);
1982 if (system(command)) {
1983 log_msg(4, "Warning - error occurred while retrieving TOC");
1984 }
1985 if ((matches =
1986 save_filelist_entries_in_common(filelist_fname, filelist,
1987 filelist_subset_fname,
1988 use_star))
1989 <= 0 || length_of_file(filelist_subset_fname) < 2) {
1990 if (length_of_file(filelist_subset_fname) < 2) {
1991 log_msg(1, "No matches found in fileset %ld",
1992 current_tarball_number);
1993 }
1994 sprintf(tmp, "Skipping fileset %ld", current_tarball_number);
1995 log_msg(2, tmp);
1996 restore_this_fileset = FALSE;
1997 } else {
1998 log_msg(5, "%ld matches. Saved fileset %ld's subset to %s",
1999 matches, current_tarball_number,
2000 filelist_subset_fname);
2001 restore_this_fileset = TRUE;
2002 }
2003 }
2004
[1]2005// Concoct the call to star/afio to restore files
[128]2006 if (strstr(tarball_fname, ".star.")) // star
2007 {
2008 sprintf(command, "star -x file=%s %s", afio_fname, executable);
2009 if (filelist) {
2010 sprintf(command + strlen(command), " list=%s",
2011 filelist_subset_fname);
2012 }
2013 } else // afio
2014 {
2015 sprintf(command, "afio -i -M 8m -b %ld %s", TAPE_BLOCK_SIZE,
2016 executable);
2017 if (filelist) {
2018 sprintf(command + strlen(command), " -w %s",
2019 filelist_subset_fname);
2020 }
2021 sprintf(command + strlen(command), " %s", afio_fname);
2022 }
2023 sprintf(command + strlen(command), " 2>> %s", MONDO_LOGFILE);
[1]2024
2025// Call if IF there are files to restore (selectively/unconditionally)
[128]2026 if (restore_this_fileset) {
2027 log_msg(1, "Calling command='%s'", command);
2028 paranoid_system(command);
[1]2029
[948]2030 if (g_getfattr) {
[2230]2031 log_it("Restoring xattr stuff");
[948]2032 res = set_fattr_list(filelist_subset_fname, xattr_fname);
2033 if (res) {
2034 log_msg(1, "Errors occurred while setting xattr");
2035 } else {
2036 log_msg(1, "I set xattr OK");
2037 }
2038 retval += res;
[128]2039 }
[1]2040
[948]2041 if (g_getfacl) {
[2230]2042 log_it("Restoring acl stuff");
[948]2043 res = set_acl_list(filelist_subset_fname, acl_fname);
2044 if (res) {
2045 log_msg(1, "Errors occurred while setting ACL");
2046 } else {
2047 log_msg(1, "I set ACL OK");
2048 }
2049 retval += res;
[128]2050 }
2051
2052 } else {
2053 log_msg(1, "NOT CALLING '%s'", command);
2054 }
2055
2056 if (does_file_exist("/PAUSE") && current_tarball_number >= 50) {
[541]2057 log_to_screen("Paused after set %ld", current_tarball_number);
2058 popup_and_OK("Pausing. Press ENTER to continue.");
[128]2059 }
2060
2061 unlink(filelist_subset_fname);
2062 unlink(filelist_fname);
2063 unlink(afio_fname);
2064
2065 paranoid_free(filelist_subset_fname);
2066 paranoid_free(filelist_fname);
2067 paranoid_free(afio_fname);
2068 paranoid_free(command);
2069 paranoid_free(tmp);
2070 return (retval);
[1]2071}
[128]2072
[1]2073/**************************************************************************
2074 *END_RESTORE_A_TARBALL_FROM_STREAM *
2075 **************************************************************************/
2076
2077
2078
2079
2080/**
2081 * Restore all biggiefiles from all media in this CD backup.
2082 * The CD with the last afioball should be currently mounted.
2083 * @param bkpinfo The backup information structure. @c backup_media_type is the
2084 * only field used in this function.
2085 * @param filelist The node structure containing the list of files to be
2086 * restored. If a prospective biggiefile is not in this list, it will be ignored.
2087 * @return 0 for success, nonzero for failure.
2088 */
2089int
[1645]2090restore_all_biggiefiles_from_CD(struct s_node *filelist)
[1]2091{
[128]2092 int retval = 0;
[1875]2093 int res = 0;
[128]2094 long noof_biggiefiles, bigfileno = 0, total_slices;
[1]2095 /** malloc **/
[128]2096 char *tmp;
[2242]2097 char *mds = NULL;
[1870]2098 bool just_changed_cds = FALSE;
[128]2099 char *xattr_fname;
2100 char *acl_fname;
2101 char *biggies_whose_EXATs_we_should_set; // EXtended ATtributes
2102 char *pathname_of_last_biggie_restored;
2103 FILE *fbw = NULL;
[1]2104
[128]2105 malloc_string(xattr_fname);
2106 malloc_string(acl_fname);
2107 malloc_string(tmp);
2108 malloc_string(biggies_whose_EXATs_we_should_set);
2109 malloc_string(pathname_of_last_biggie_restored);
2110 assert(bkpinfo != NULL);
2111
2112 sprintf(biggies_whose_EXATs_we_should_set,
2113 "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
2114 if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
2115 log_msg(1, "Warning - cannot openout %s",
2116 biggies_whose_EXATs_we_should_set);
[1]2117 }
2118
[128]2119 read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
2120 total_slices = atol(tmp);
[541]2121 sprintf(tmp, "Reassembling large files ");
[128]2122 mvaddstr_and_log_it(g_currentY, 0, tmp);
2123 if (length_of_file(BIGGIELIST) < 6) {
2124 log_msg(1, "OK, no biggielist; not restoring biggiefiles");
2125 return (0);
[1]2126 }
[128]2127 noof_biggiefiles = count_lines_in_file(BIGGIELIST);
2128 if (noof_biggiefiles <= 0) {
2129 log_msg(2,
2130 "OK, no biggiefiles in biggielist; not restoring biggiefiles");
2131 return (0);
2132 }
2133 sprintf(tmp, "OK, there are %ld biggiefiles in the archives",
2134 noof_biggiefiles);
2135 log_msg(2, tmp);
[1]2136
[541]2137 open_progress_form("Reassembling large files",
2138 "I am now reassembling all the large files.",
2139 "Please wait. This may take some time.",
[128]2140 "", total_slices);
[1874]2141 for (bigfileno = 0 ; bigfileno < noof_biggiefiles ;) {
[128]2142 log_msg(2, "Thinking about restoring bigfile %ld", bigfileno + 1);
2143 if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) {
2144 log_msg(3,
2145 "...but its first slice isn't on this CD. Perhaps this was a selective restore?");
[2242]2146 mds = media_descriptor_string(bkpinfo->backup_media_type);
[128]2147 log_msg(3, "Cannot find bigfile #%ld 's first slice on %s #%d",
[2242]2148 bigfileno + 1, mds,
[128]2149 g_current_media_number);
2150 log_msg(3, "Slicename would have been %s",
[1869]2151 slice_fname(bigfileno, 0, ARCHIVES_PATH, ""));
[128]2152 // I'm not positive 'just_changed_cds' is even necessary...
2153 if (just_changed_cds) {
2154 just_changed_cds = FALSE;
2155 log_msg(3,
2156 "I'll continue to scan this CD for bigfiles to be restored.");
2157 } else if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
[1645]2158 insist_on_this_cd_number(++g_current_media_number);
[2242]2159 sprintf(tmp, "Restoring from %s #%d", mds,
[128]2160 g_current_media_number);
2161 log_to_screen(tmp);
2162 just_changed_cds = TRUE;
2163 } else {
[1869]2164 /* That big file doesn't exist, but the followings may */
2165 /* So we need to continue looping */
[128]2166 log_msg(2, "There was no bigfile #%ld. That's OK.",
[1869]2167 bigfileno + 1);
[128]2168 log_msg(2, "I'm going to stop restoring bigfiles now.");
[1869]2169 retval++;
2170 bigfileno++;
[128]2171 }
[2242]2172 mr_free(mds);
[128]2173 } else {
2174 just_changed_cds = FALSE;
[541]2175 sprintf(tmp, "Restoring big file %ld", bigfileno + 1);
[128]2176 update_progress_form(tmp);
2177 res =
[1645]2178 restore_a_biggiefile_from_CD(bigfileno, filelist, pathname_of_last_biggie_restored);
[2227]2179 log_it("%s",pathname_of_last_biggie_restored);
[128]2180 if (fbw && pathname_of_last_biggie_restored[0]) {
2181 fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
2182 }
2183 retval += res;
2184 bigfileno++;
2185
2186 }
[1]2187 }
[128]2188
2189 if (fbw) {
2190 fclose(fbw);
[948]2191 if (g_getfattr) {
2192 sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
2193 if (length_of_file(xattr_fname) > 0) {
2194 set_fattr_list(biggies_whose_EXATs_we_should_set, xattr_fname);
2195 }
[128]2196 }
[948]2197 if (g_getfacl) {
2198 sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
2199 if (length_of_file(acl_fname) > 0) {
2200 set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
2201 }
[128]2202 }
[1]2203 }
[128]2204 if (does_file_exist("/PAUSE")) {
2205 popup_and_OK
[541]2206 ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
[128]2207 }
2208 close_progress_form();
2209 if (retval) {
[541]2210 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
[128]2211 } else {
[541]2212 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]2213 }
2214 paranoid_free(xattr_fname);
2215 paranoid_free(acl_fname);
2216 paranoid_free(tmp);
2217 paranoid_free(biggies_whose_EXATs_we_should_set);
2218 paranoid_free(pathname_of_last_biggie_restored);
2219 return (retval);
[1]2220}
[128]2221
[1]2222/**************************************************************************
2223 *END_RESTORE_ALL_BIGGIFILES_FROM_CD *
2224 **************************************************************************/
2225
2226
2227
2228/**
2229 * Restore all afioballs from all CDs in the backup.
2230 * The first CD should be inserted (if not, it will be asked for).
2231 * @param bkpinfo The backup information structure. @c backup_media_type is the
2232 * only field used in @e this function.
2233 * @param filelist The node structure containing the list of files to be
2234 * restored. If no file in some particular afioball is in this list, afio will
2235 * still be called for that fileset, but nothing will be written.
2236 * @return 0 for success, or the number of filesets that failed.
2237 */
2238int
[1645]2239restore_all_tarballs_from_CD(struct s_node *filelist)
[1]2240{
[128]2241 int retval = 0;
2242 int res;
2243 int attempts;
2244 long current_tarball_number = 0;
2245 long max_val;
[1]2246 /**malloc ***/
[2211]2247 char *tmp = NULL;
[2242]2248 char *mds = NULL;
[2211]2249 char *tmp1 = NULL;
[128]2250 char *tarball_fname;
2251 char *progress_str;
2252 char *comment;
[1]2253
[128]2254 malloc_string(tmp);
2255 malloc_string(tarball_fname);
2256 malloc_string(progress_str);
2257 malloc_string(comment);
[1]2258
[128]2259 assert(bkpinfo != NULL);
2260
[541]2261 mvaddstr_and_log_it(g_currentY, 0, "Restoring from archives");
[128]2262 log_msg(2,
2263 "Insisting on 1st CD, so that I can have a look at LAST-FILELIST-NUMBER");
2264 if (g_current_media_number != 1) {
2265 log_msg(3, "OK, that's jacked up.");
2266 g_current_media_number = 1;
[1]2267 }
[1645]2268 insist_on_this_cd_number(g_current_media_number);
[128]2269 read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
2270 max_val = atol(tmp) + 1;
[2211]2271 paranoid_free(tmp);
2272
[2242]2273 mds = media_descriptor_string(bkpinfo->backup_media_type);
2274 sprintf(progress_str, "Restoring from %s #%d", mds, g_current_media_number);
2275
[128]2276 log_to_screen(progress_str);
[541]2277 open_progress_form("Restoring from archives",
2278 "Restoring data from the archives.",
2279 "Please wait. This may take some time.",
[128]2280 progress_str, max_val);
2281 for (;;) {
[1645]2282 insist_on_this_cd_number(g_current_media_number);
[128]2283 update_progress_form(progress_str);
2284 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.bz2",
2285 current_tarball_number);
2286 if (!does_file_exist(tarball_fname)) {
[1236]2287 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.gz",
2288 current_tarball_number);
2289 }
2290 if (!does_file_exist(tarball_fname)) {
[128]2291 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.lzo",
2292 current_tarball_number);
2293 }
2294 if (!does_file_exist(tarball_fname)) {
2295 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.",
2296 current_tarball_number);
2297 }
2298 if (!does_file_exist(tarball_fname)) {
2299 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.star.bz2",
2300 current_tarball_number);
2301 }
2302 if (!does_file_exist(tarball_fname)) {
2303 sprintf(tarball_fname, MNT_CDROM "/archives/%ld.star.",
2304 current_tarball_number);
2305 }
2306 if (!does_file_exist(tarball_fname)) {
2307 if (current_tarball_number == 0) {
2308 log_to_screen
[541]2309 ("No tarballs. Strange. Maybe you only backed up freakin' big files?");
[128]2310 return (0);
2311 }
2312 if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")
2313 || system("find " MNT_CDROM
2314 "/archives/slice* > /dev/null 2> /dev/null") ==
2315 0) {
2316 break;
2317 }
2318 g_current_media_number++;
[541]2319 sprintf(progress_str, "Restoring from %s #%d",
[128]2320 media_descriptor_string(bkpinfo->backup_media_type),
2321 g_current_media_number);
2322 log_to_screen(progress_str);
2323 } else {
[541]2324 sprintf(progress_str, "Restoring from fileset #%ld on %s #%d",
[2242]2325 current_tarball_number, mds, g_current_media_number);
[128]2326// log_msg(3, "progress_str = %s", progress_str);
2327 for (res = 999, attempts = 0; attempts < 3 && res != 0;
2328 attempts++) {
2329 res =
2330 restore_a_tarball_from_CD(tarball_fname,
2331 current_tarball_number,
2332 filelist);
2333 }
[2211]2334 mr_asprintf(&tmp1, "%s #%d, fileset #%ld - restore ",
[2242]2335 mds, g_current_media_number, current_tarball_number);
[128]2336 if (res) {
[2211]2337 mr_strcat(tmp1, "reported errors");
[128]2338 } else if (attempts > 1) {
[2211]2339 mr_strcat(tmp1, "succeeded");
[128]2340 } else {
[2211]2341 mr_strcat(tmp1, "succeeded");
[128]2342 }
2343 if (attempts > 1) {
[2211]2344 mr_strcat(tmp1, " (%d attempts) - review logs", attempts);
[128]2345 }
[2211]2346 strcpy(comment, tmp1);
2347 paranoid_free(tmp1);
[128]2348 if (attempts > 1) {
2349 log_to_screen(comment);
2350 }
2351
2352 retval += res;
2353 current_tarball_number++;
2354 g_current_progress++;
2355 }
[1]2356 }
[2242]2357 mr_free(mds);
2358
[128]2359 close_progress_form();
2360 if (retval) {
[541]2361 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
[128]2362 } else {
[541]2363 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[1]2364 }
[128]2365 paranoid_free(tarball_fname);
2366 paranoid_free(progress_str);
2367 paranoid_free(comment);
2368
2369 return (retval);
[1]2370}
2371
2372/**************************************************************************
2373 *END_RESTORE_ALL_TARBALLS_FROM_CD *
2374 **************************************************************************/
2375
2376
2377
2378/**
2379 * Restore all biggiefiles from the currently opened stream.
2380 * @param bkpinfo The backup information structure. Passed to other functions.
2381 * @param filelist The node structure containing the list of files to be
2382 * restored. If a prospective biggiefile is not in the list, it will be ignored.
2383 * @return 0 for success, or the number of biggiefiles that failed.
2384 */
2385int
[1645]2386restore_all_biggiefiles_from_stream(struct s_node *filelist)
[1]2387{
[128]2388 long noof_biggiefiles;
2389 long current_bigfile_number = 0;
2390 long total_slices;
[1]2391
[128]2392 int retval = 0;
2393 int res = 0;
2394 int ctrl_chr;
[1]2395
2396 /** malloc add ****/
[128]2397 char *tmp;
2398 char *biggie_fname;
2399 char *biggie_cksum;
2400 char *xattr_fname;
2401 char *acl_fname;
2402 char *p;
2403 char *pathname_of_last_biggie_restored;
2404 char *biggies_whose_EXATs_we_should_set; // EXtended ATtributes
2405 long long biggie_size;
2406 FILE *fbw = NULL;
[1]2407
[128]2408 malloc_string(tmp);
2409 malloc_string(biggie_fname);
2410 malloc_string(biggie_cksum);
2411 malloc_string(xattr_fname);
2412 malloc_string(acl_fname);
2413 malloc_string(biggies_whose_EXATs_we_should_set);
2414 malloc_string(pathname_of_last_biggie_restored);
2415 assert(bkpinfo != NULL);
[1]2416
[128]2417 read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
[1]2418
[128]2419 total_slices = atol(tmp);
2420 sprintf(tmp, "Reassembling large files ");
[948]2421 if (g_getfattr) {
2422 sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2423 }
2424 if (g_getfacl) {
2425 sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2426 }
[128]2427 mvaddstr_and_log_it(g_currentY, 0, tmp);
2428 sprintf(biggies_whose_EXATs_we_should_set,
2429 "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
2430 if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
2431 log_msg(1, "Warning - cannot openout %s",
2432 biggies_whose_EXATs_we_should_set);
2433 }
[1]2434// get xattr and acl files if they're there
[128]2435 res =
2436 read_header_block_from_stream(&biggie_size, biggie_fname,
2437 &ctrl_chr);
2438 if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
2439 res =
[1645]2440 read_EXAT_files_from_tape(&biggie_size, biggie_fname,
[128]2441 &ctrl_chr, xattr_fname, acl_fname);
2442 }
[1]2443
[128]2444 noof_biggiefiles = atol(biggie_fname);
2445 sprintf(tmp, "OK, there are %ld biggiefiles in the archives",
2446 noof_biggiefiles);
2447 log_msg(2, tmp);
[541]2448 open_progress_form("Reassembling large files",
2449 "I am now reassembling all the large files.",
2450 "Please wait. This may take some time.",
[128]2451 "", total_slices);
[1]2452
[128]2453 for (res =
2454 read_header_block_from_stream(&biggie_size, biggie_fname,
2455 &ctrl_chr);
2456 ctrl_chr != BLK_STOP_BIGGIEFILES;
2457 res =
2458 read_header_block_from_stream(&biggie_size, biggie_fname,
2459 &ctrl_chr)) {
2460 if (ctrl_chr != BLK_START_A_NORMBIGGIE
2461 && ctrl_chr != BLK_START_A_PIHBIGGIE) {
2462 wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
2463 }
2464 p = strrchr(biggie_fname, '/');
2465 if (!p) {
2466 p = biggie_fname;
2467 } else {
2468 p++;
2469 }
[541]2470 sprintf(tmp, "Restoring big file %ld (%lld K)",
[128]2471 current_bigfile_number + 1, biggie_size / 1024);
2472 update_progress_form(tmp);
[1645]2473 res = restore_a_biggiefile_from_stream(biggie_fname,
[128]2474 current_bigfile_number,
2475 biggie_cksum,
2476 biggie_size,
2477 filelist, ctrl_chr,
2478 pathname_of_last_biggie_restored);
2479 log_msg(1, "I believe I have restored %s",
2480 pathname_of_last_biggie_restored);
2481 if (fbw && pathname_of_last_biggie_restored[0]) {
2482 fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
2483 }
2484 retval += res;
2485 current_bigfile_number++;
2486
[1]2487 }
[128]2488 if (current_bigfile_number != noof_biggiefiles
2489 && noof_biggiefiles != 0) {
2490 sprintf(tmp, "Warning - bigfileno=%ld but noof_biggiefiles=%ld\n",
2491 current_bigfile_number, noof_biggiefiles);
2492 } else {
2493 sprintf(tmp,
2494 "%ld biggiefiles in biggielist.txt; %ld biggiefiles processed today.",
2495 noof_biggiefiles, current_bigfile_number);
[1]2496 }
[128]2497 log_msg(1, tmp);
[1]2498
[128]2499 if (fbw) {
2500 fclose(fbw);
2501 if (length_of_file(biggies_whose_EXATs_we_should_set) > 2) {
[2230]2502 log_it("Setting biggie-EXATs");
[948]2503 if (g_getfattr) {
2504 if (length_of_file(xattr_fname) > 0) {
2505 log_msg(1, "set_fattr_List(%s,%s)",
[128]2506 biggies_whose_EXATs_we_should_set, xattr_fname);
[948]2507 set_fattr_list(biggies_whose_EXATs_we_should_set,
[128]2508 xattr_fname);
[948]2509 }
[128]2510 }
[948]2511 if (g_getfacl) {
2512 if (length_of_file(acl_fname) > 0) {
2513 log_msg(1, "set_acl_list(%s,%s)",
2514 biggies_whose_EXATs_we_should_set, acl_fname);
2515 set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
2516 }
2517 }
[128]2518 } else {
[2230]2519 log_it("No biggiefiles selected. So, no biggie-EXATs to set.");
[128]2520 }
[1]2521 }
[128]2522 if (does_file_exist("/PAUSE")) {
2523 popup_and_OK
[541]2524 ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
[1]2525 }
2526
[128]2527 close_progress_form();
2528 if (retval) {
[541]2529 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
[128]2530 } else {
[541]2531 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]2532 }
2533 paranoid_free(biggies_whose_EXATs_we_should_set);
2534 paranoid_free(pathname_of_last_biggie_restored);
2535 paranoid_free(biggie_fname);
2536 paranoid_free(biggie_cksum);
2537 paranoid_free(xattr_fname);
2538 paranoid_free(acl_fname);
2539 paranoid_free(tmp);
2540 return (retval);
[1]2541}
[128]2542
[1]2543/**************************************************************************
2544 *END_RESTORE_ALL_BIGGIEFILES_FROM_STREAM *
2545 **************************************************************************/
2546
2547
2548
2549
2550
2551
2552/**
2553 * Restore all afioballs from the currently opened tape stream.
2554 * @param bkpinfo The backup information structure. Fields used:
2555 * - @c bkpinfo->backup_media_type
2556 * - @c bkpinfo->restore_path
2557 * @param filelist The node structure containing the list of files to be
2558 * restored. If no file in an afioball is in this list, afio will still be
2559 * called for that fileset, but nothing will be written.
2560 * @return 0 for success, or the number of filesets that failed.
2561 */
2562int
[1645]2563restore_all_tarballs_from_stream(struct s_node *filelist)
[1]2564{
[128]2565 int retval = 0;
2566 int res;
2567 long current_afioball_number = 0;
2568 int ctrl_chr;
2569 long max_val /*, total_noof_files */ ;
[1]2570
2571 /** malloc **/
[128]2572 char *tmp;
[2242]2573 char *mds = NULL;
[128]2574 char *progress_str;
2575 char *tmp_fname;
2576 char *xattr_fname;
2577 char *acl_fname;
[1]2578
[128]2579 long long tmp_size;
[1]2580
[128]2581 malloc_string(tmp);
2582 malloc_string(progress_str);
2583 malloc_string(tmp_fname);
2584 assert(bkpinfo != NULL);
2585 malloc_string(xattr_fname);
2586 malloc_string(acl_fname);
[541]2587 mvaddstr_and_log_it(g_currentY, 0, "Restoring from archives");
[128]2588 read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
2589 max_val = atol(tmp) + 1;
[1]2590
[128]2591 chdir(bkpinfo->restore_path); /* I don't know why this is needed _here_ but it seems to be. -HR, 02/04/2002 */
[1]2592
[128]2593 run_program_and_log_output("pwd", 5);
[1]2594
[541]2595 sprintf(progress_str, "Restoring from media #%d",
[128]2596 g_current_media_number);
2597 log_to_screen(progress_str);
[541]2598 open_progress_form("Restoring from archives",
2599 "Restoring data from the archives.",
2600 "Please wait. This may take some time.",
[128]2601 progress_str, max_val);
[1]2602
[128]2603 log_msg(3, "hey");
[1]2604
[128]2605 res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
2606 if (res) {
2607 log_msg(2, "Warning - error reading afioball from tape");
[1]2608 }
[128]2609 retval += res;
2610 if (ctrl_chr != BLK_START_AFIOBALLS) {
2611 wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
[1]2612 }
[128]2613 log_msg(2, "ho");
2614 res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
2615 while (ctrl_chr != BLK_STOP_AFIOBALLS) {
2616 update_progress_form(progress_str);
[948]2617 if (g_getfattr) {
2618 sprintf(xattr_fname, "%s/xattr-subset-%ld.tmp", bkpinfo->tmpdir,
[128]2619 current_afioball_number);
[948]2620 unlink(xattr_fname);
2621 }
2622 if (g_getfacl) {
2623 sprintf(acl_fname, "%s/acl-subset-%ld.tmp", bkpinfo->tmpdir,
[128]2624 current_afioball_number);
[948]2625 unlink(acl_fname);
2626 }
[128]2627 if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
[2230]2628 log_it("Reading EXAT files from tape");
[128]2629 res =
[1645]2630 read_EXAT_files_from_tape(&tmp_size, tmp_fname,
[128]2631 &ctrl_chr, xattr_fname,
2632 acl_fname);
2633 }
2634 if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
2635 wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
2636 }
2637 sprintf(tmp,
[541]2638 "Restoring from fileset #%ld (name=%s, size=%ld K)",
[128]2639 current_afioball_number, tmp_fname, (long) tmp_size >> 10);
2640 res =
[1645]2641 restore_a_tarball_from_stream(tmp_fname,
[128]2642 current_afioball_number,
2643 filelist, tmp_size, xattr_fname,
2644 acl_fname);
2645 retval += res;
2646 if (res) {
[541]2647 sprintf(tmp, "Fileset %ld - errors occurred",
[128]2648 current_afioball_number);
2649 log_to_screen(tmp);
2650 }
2651 res =
2652 read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
2653 if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
2654 wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
2655 }
[1]2656
[128]2657 current_afioball_number++;
2658 g_current_progress++;
[2242]2659 mds = media_descriptor_string(bkpinfo->backup_media_type),
[541]2660 sprintf(progress_str, "Restoring from fileset #%ld on %s #%d",
[2242]2661 current_afioball_number, mds,
[128]2662 g_current_media_number);
[2242]2663 mr_free(mds);
[128]2664 res =
2665 read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
[948]2666 if (g_getfattr) {
2667 unlink(xattr_fname);
2668 }
2669 if (g_getfacl) {
2670 unlink(acl_fname);
2671 }
[128]2672 } // next
2673 log_msg(1, "All done with afioballs");
2674 close_progress_form();
2675 if (retval) {
[541]2676 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
[128]2677 } else {
[541]2678 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]2679 }
2680 paranoid_free(tmp);
2681 paranoid_free(progress_str);
2682 paranoid_free(tmp_fname);
2683 paranoid_free(xattr_fname);
2684 paranoid_free(acl_fname);
2685 return (retval);
[1]2686}
[128]2687
[1]2688/**************************************************************************
2689 *END_ RESTORE_ALL_TARBALLS_FROM_STREAM *
2690 **************************************************************************/
2691
2692/* @} - end of LLrestoreGroup */
2693
2694
2695/**
2696 * Restore all files in @p filelist.
2697 * @param bkpinfo The backup information structure. Most fields are used.
2698 * @param filelist The node structure containing the list of files to be
2699 * restored.
2700 * @return 0 for success, or the number of afioballs and biggiefiles that failed.
2701 * @ingroup restoreGroup
2702 */
[1645]2703int restore_everything(struct s_node *filelist)
[1]2704{
[128]2705 int resA;
2706 int resB;
[1]2707
2708 /** mallco ***/
[128]2709 char *cwd;
2710 char *newpath;
2711 char *tmp;
2712 assert(bkpinfo != NULL);
[1]2713
[128]2714 malloc_string(cwd);
2715 malloc_string(newpath);
2716 malloc_string(tmp);
2717 log_msg(2, "restore_everything() --- starting");
2718 g_current_media_number = 1;
2719 getcwd(cwd, MAX_STR_LEN - 1);
2720 sprintf(tmp, "mkdir -p %s", bkpinfo->restore_path);
2721 run_program_and_log_output(tmp, FALSE);
2722 log_msg(1, "Changing dir to %s", bkpinfo->restore_path);
2723 chdir(bkpinfo->restore_path);
2724 getcwd(newpath, MAX_STR_LEN - 1);
2725 log_msg(1, "path is now %s", newpath);
2726 log_msg(1, "restoring everything");
2727 if (!find_home_of_exe("petris") && !g_text_mode) {
2728 newtDrawRootText(0, g_noof_rows - 2,
[541]2729 "Press ALT-<left cursor> twice to play Petris :-) ");
[128]2730 newtRefresh();
[1]2731 }
[541]2732 mvaddstr_and_log_it(g_currentY, 0, "Preparing to read your archives");
[128]2733 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[1736]2734 mount_media();
[128]2735 mvaddstr_and_log_it(g_currentY++, 0,
[541]2736 "Restoring OS and data from streaming media");
[128]2737 if (bkpinfo->backup_media_type == cdstream) {
[1645]2738 openin_cdstream();
[128]2739 } else {
[1645]2740 assert_string_is_neither_NULL_nor_zerolength(bkpinfo->media_device);
2741 openin_tape();
[128]2742 }
[1645]2743 resA = restore_all_tarballs_from_stream(filelist);
2744 resB = restore_all_biggiefiles_from_stream(filelist);
[128]2745 if (bkpinfo->backup_media_type == cdstream) {
[1645]2746 closein_cdstream();
[128]2747 } else {
[1645]2748 closein_tape();
[128]2749 }
2750 } else {
2751 mvaddstr_and_log_it(g_currentY++, 0,
[1736]2752 "Restoring OS and data from CD/USB ");
2753 mount_media();
[1645]2754 resA = restore_all_tarballs_from_CD(filelist);
2755 resB = restore_all_biggiefiles_from_CD(filelist);
[1]2756 }
[128]2757 chdir(cwd);
2758 if (resA + resB) {
[541]2759 log_to_screen("Errors occurred while data was being restored.");
[1]2760 }
[128]2761 if (length_of_file("/etc/raidtab") > 0) {
2762 log_msg(2, "Copying local raidtab to restored filesystem");
2763 run_program_and_log_output("cp -f /etc/raidtab " MNT_RESTORING
2764 "/etc/raidtab", FALSE);
[1]2765 }
[128]2766 kill_petris();
2767 log_msg(2, "restore_everything() --- leaving");
2768 paranoid_free(cwd);
2769 paranoid_free(newpath);
2770 paranoid_free(tmp);
2771 return (resA + resB);
[1]2772}
2773
2774/**************************************************************************
2775 *END_RESTORE_EVERYTHING *
2776 **************************************************************************/
2777
2778
[128]2779extern void wait_until_software_raids_are_prepped(char *, int);
[1]2780
2781
2782char which_restore_mode(void);
2783
2784
2785/**
2786 * Log a "don't panic" message to the logfile.
2787 */
2788void welcome_to_mondorestore()
2789{
[251]2790 log_msg(0, "-------------- Mondo Restore v%s -------------", PACKAGE_VERSION);
[128]2791 log_msg(0,
2792 "DON'T PANIC! Mondorestore logs almost everything, so please ");
2793 log_msg(0,
2794 "don't break out in a cold sweat just because you see a few ");
2795 log_msg(0,
2796 "error messages in the log. Read them; analyze them; see if ");
2797 log_msg(0,
2798 "they are significant; above all, verify your backups! Please");
2799 log_msg(0,
2800 "attach a compressed copy of this log to any e-mail you send ");
2801 log_msg(0,
2802 "to the Mondo mailing list when you are seeking technical ");
2803 log_msg(0,
[607]2804 "support. Without it, we can't help you. - DevTeam");
[128]2805 log_msg(0,
2806 "------------------------------------------------------------");
2807 log_msg(0,
2808 "BTW, despite (or perhaps because of) the wealth of messages,");
2809 log_msg(0,
2810 "some users are inclined to stop reading this log. If Mondo ");
2811 log_msg(0,
2812 "stopped for some reason, chances are it's detailed here. ");
2813 log_msg(0,
2814 "More than likely there's a message at the very end of this ");
2815 log_msg(0,
2816 "log that will tell you what is wrong. Please read it! ");
2817 log_msg(0,
2818 "------------------------------------------------------------");
[1]2819}
2820
2821
2822
2823/**
2824 * Restore the user's data.
2825 * What did you think it did, anyway? :-)
2826 */
[128]2827int main(int argc, char *argv[])
[1]2828{
[128]2829 FILE *fin;
2830 FILE *fout;
2831 int retval = 0;
2832 int res;
[1]2833// int c;
[128]2834 char *tmp;
[1]2835
[128]2836 struct mountlist_itself *mountlist;
2837 struct raidlist_itself *raidlist;
2838 struct s_node *filelist;
2839 char *a, *b;
[818]2840 bool run_postnuke = FALSE;
[1]2841
[128]2842 if (getuid() != 0) {
[541]2843 fprintf(stderr, "Please run as root.\r\n");
[128]2844 exit(127);
2845 }
[1653]2846 if (!
2847 (bkpinfo = malloc(sizeof(struct s_bkpinfo)))) {
2848 fatal_error("Cannot malloc bkpinfo");
2849 }
2850 reset_bkpinfo();
[1]2851
[128]2852 g_loglevel = DEFAULT_MR_LOGLEVEL;
2853 malloc_string(tmp);
2854
[1]2855/* Configure global variables */
2856#ifdef __FreeBSD__
[128]2857 if (strstr
2858 (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
2859 "textonly"))
[1]2860#else
[128]2861 if (strstr
2862 (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
2863 "textonly"))
[1]2864#endif
[128]2865 {
2866 g_text_mode = TRUE;
2867 log_msg(1, "TEXTONLY MODE");
2868 } else {
2869 g_text_mode = FALSE;
2870 } // newt :-)
2871 if (!(mountlist = malloc(sizeof(struct mountlist_itself)))) {
2872 fatal_error("Cannot malloc mountlist");
2873 }
2874 if (!(raidlist = malloc(sizeof(struct raidlist_itself)))) {
2875 fatal_error("Cannot malloc raidlist");
2876 }
[1]2877
[128]2878 malloc_libmondo_global_strings();
[1]2879
[128]2880 strcpy(g_mondo_home,
2881 call_program_and_get_last_line_of_output("which mondorestore"));
[2030]2882 /*
[128]2883 sprintf(g_tmpfs_mountpt, "/tmp/tmpfs");
2884 make_hole_for_dir(g_tmpfs_mountpt);
[2030]2885 */
[128]2886 g_current_media_number = 1; // precaution
[1]2887
[128]2888 run_program_and_log_output("mkdir -p " MNT_CDROM, FALSE);
[1]2889
[128]2890 malloc_string(a);
2891 malloc_string(b);
[1645]2892 setup_MR_global_filenames(); // malloc() and set globals, using bkpinfo->tmpdir etc.
[128]2893 bkpinfo->backup_media_type = none; // in case boot disk was made for one backup type but user wants to restore from another backup type
2894 bkpinfo->restore_data = TRUE; // Well, yeah :-)
2895 if (am_I_in_disaster_recovery_mode()) {
2896 run_program_and_log_output("mount / -o remount,rw", 2);
2897 } // for b0rken distros
2898 g_main_pid = getpid();
2899 srandom((int) (time(NULL)));
2900 set_signals(TRUE);
2901 g_kernel_version = get_kernel_version();
[1]2902
[128]2903 log_msg(1, "FYI - g_mountlist_fname = %s", g_mountlist_fname);
2904 if (strlen(g_mountlist_fname) < 3) {
2905 fatal_error
2906 ("Serious error in malloc()'ing. Could be a bug in your glibc.");
2907 }
2908 mkdir(MNT_CDROM, 0x770);
[1747]2909 make_hole_for_dir(MONDO_CACHE);
[128]2910
[1902]2911 /* Backup original mountlist.txt */
[128]2912 sprintf(tmp, "%s.orig", g_mountlist_fname);
2913 if (!does_file_exist(g_mountlist_fname)) {
2914 log_msg(2,
2915 "%ld: Warning - g_mountlist_fname (%s) does not exist yet",
2916 __LINE__, g_mountlist_fname);
2917 } else if (!does_file_exist(tmp)) {
2918 sprintf(tmp, "cp -f %s %s.orig", g_mountlist_fname,
2919 g_mountlist_fname);
2920 run_program_and_log_output(tmp, FALSE);
2921 }
[1]2922
[1902]2923 /* Init directories */
[128]2924 make_hole_for_dir("/var/log");
2925 make_hole_for_dir("/tmp/tmpfs"); /* just in case... */
2926 run_program_and_log_output("umount " MNT_CDROM, FALSE);
[1315]2927 /*
[1611]2928 run_program_and_log_output("ln -sf /var/log/mondo-archive.log /tmp/mondorestore.log",
[128]2929 FALSE);
[1315]2930 */
[1]2931
[128]2932 run_program_and_log_output("rm -Rf /tmp/tmpfs/mondo.tmp.*", FALSE);
[1]2933
[1902]2934 /* Init GUI */
[128]2935 setup_newt_stuff(); /* call newtInit and setup screen log */
2936 welcome_to_mondorestore();
2937 if (bkpinfo->disaster_recovery) {
2938 log_msg(1, "I am in disaster recovery mode");
2939 } else {
2940 log_msg(1, "I am in normal, live mode");
2941 }
[1]2942
[2230]2943 log_it("what time is it");
[1]2944
[1902]2945 /* Process command-line parameters */
[128]2946 if (argc == 2 && strcmp(argv[1], "--edit-mountlist") == 0) {
[1]2947#ifdef __FreeBSD__
[128]2948 system("mv -f /tmp/raidconf.txt /etc/raidtab");
2949 if (!does_file_exist("/etc/raidtab"))
2950 system("vinum printconfig > /etc/raidtab");
[1]2951#endif
[128]2952 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
2953 if (!does_file_exist(g_mountlist_fname)) {
2954 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
2955 }
[1645]2956 res = let_user_edit_the_mountlist(mountlist, raidlist);
[1]2957#ifdef __FreeBSD__
[128]2958 system("mv -f /etc/raidtab /tmp/raidconf.txt");
[1]2959#endif
[128]2960 paranoid_MR_finish(res);
2961 }
[1]2962
[128]2963 if (argc == 3 && strcmp(argv[1], "--echo-to-screen") == 0) {
2964 fout = fopen("/tmp/out.txt", "w");
2965 fput_string_one_char_at_a_time(stderr, argv[2]);
2966 finish(0);
2967 }
[1]2968
[128]2969 if (argc == 3 && strcmp(argv[1], "--gendf") == 0) {
2970 make_grub_install_scriptlet(argv[2]);
2971 finish(0);
2972 }
[1]2973
[128]2974 if (argc >= 2 && strcmp(argv[1], "--pih") == 0) {
2975 if (system("mount | grep cdrom 2> /dev/null > /dev/null")) {
2976 system("mount " MNT_CDROM);
2977 }
2978 bkpinfo->compression_level = 1;
2979 g_current_media_number = 2;
2980 strcpy(bkpinfo->restore_path, "/tmp/TESTING");
2981 bkpinfo->backup_media_type = dvd;
[541]2982 open_progress_form("Reassembling /dev/hda1",
2983 "Shark is a bit of a silly person.",
2984 "Please wait. This may take some time.",
[128]2985 "", 1999);
2986 system("rm -Rf /tmp/*pih*");
[1]2987
[1645]2988 restore_a_biggiefile_from_CD(42, NULL, tmp);
[128]2989 }
[1]2990
[128]2991 if (argc == 5 && strcmp(argv[1], "--common") == 0) {
2992 g_loglevel = 6;
2993 filelist = load_filelist(argv[2]);
2994 if (!filelist) {
2995 fatal_error("Failed to load filelist");
2996 }
2997 toggle_node_selection(filelist, FALSE);
2998 toggle_all_root_dirs_on(filelist);
[179]2999 // BERLIOS: /usr/lib ???
[128]3000 toggle_path_selection(filelist, "/usr/share", TRUE);
[1]3001// show_filelist(filelist);
[128]3002 save_filelist(filelist, "/tmp/out.txt");
[1]3003// finish(0);
3004// toggle_path_selection (filelist, "/root/stuff", TRUE);
[128]3005 strcpy(a, argv[3]);
3006 strcpy(b, argv[4]);
[1]3007
[128]3008 res = save_filelist_entries_in_common(a, filelist, b, FALSE);
3009 free_filelist(filelist);
3010 printf("res = %d", res);
3011 finish(0);
3012 }
[1]3013
[128]3014 if (argc == 3 && strcmp(argv[1], "--popuplist") == 0) {
3015 popup_changelist_from_file(argv[2]);
3016 paranoid_MR_finish(0);
3017 }
[1]3018
[128]3019 if (argc == 5 && strcmp(argv[1], "--copy") == 0) {
3020 log_msg(1, "SCORE");
3021 g_loglevel = 10;
3022 if (strstr(argv[2], "save")) {
3023 log_msg(1, "Saving from %s to %s", argv[3], argv[4]);
3024 fin = fopen(argv[3], "r");
3025 fout = fopen(argv[4], "w");
3026 copy_from_src_to_dest(fin, fout, 'w');
3027 fclose(fin);
3028 fin = fopen(argv[3], "r");
3029 copy_from_src_to_dest(fin, fout, 'w');
3030 fclose(fout);
3031 fclose(fin);
3032 } else if (strstr(argv[2], "restore")) {
3033 fout = fopen(argv[3], "w");
3034 fin = fopen(argv[4], "r");
3035 copy_from_src_to_dest(fout, fin, 'r');
3036 fclose(fin);
3037 fin = fopen(argv[4], "r");
3038 copy_from_src_to_dest(fout, fin, 'r');
3039 fclose(fout);
3040 fclose(fin);
3041 } else {
3042 fatal_error("Unknown additional param");
3043 }
3044 finish(0);
3045 }
[1]3046
[128]3047 if (argc == 3 && strcmp(argv[1], "--mdstat") == 0) {
3048 wait_until_software_raids_are_prepped(argv[2], 100);
3049 finish(0);
3050 }
[1]3051
[558]3052 if (argc == 3 && strcmp(argv[1], "--mdconv") == 0) {
3053 finish(create_raidtab_from_mdstat(argv[2]));
[128]3054 }
[1]3055
[128]3056 if (argc == 2 && strcmp(argv[1], "--live-grub") == 0) {
3057 retval = run_grub(FALSE, "/dev/hda");
3058 if (retval) {
[541]3059 log_to_screen("Failed to write Master Boot Record");
[128]3060 }
3061 paranoid_MR_finish(0);
[1]3062 }
[128]3063 if (argc == 3 && strcmp(argv[1], "--paa") == 0) {
3064 g_current_media_number = atoi(argv[2]);
3065 pause_and_ask_for_cdr(5, NULL);
3066 paranoid_MR_finish(0);
[1966]3067 }
3068 if ((argc == 2 && strcmp(argv[1], "--partition-only") == 0) && (bkpinfo->disaster_recovery)) {
3069 log_msg(0, "Partitioning only.");
3070 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
3071 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
3072 load_mountlist(mountlist, g_mountlist_fname);
3073 res = partition_everything(mountlist);
3074 finish(res);
3075 }
3076
3077 if ((argc == 2 && strcmp(argv[1], "--format-only") == 0) && (bkpinfo->disaster_recovery)) {
3078 log_msg(0, "Formatting only.");
3079 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
3080 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
3081 load_mountlist(mountlist, g_mountlist_fname);
3082 res = format_everything(mountlist, FALSE, raidlist);
3083 finish(res);
3084 }
3085
3086 if ((argc == 2 && strcmp(argv[1], "--stop-lvm-and-raid") == 0) && (bkpinfo->disaster_recovery)) {
3087 log_msg(0, "Stopping LVM and RAID");
3088 load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
3089 strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
3090 load_mountlist(mountlist, g_mountlist_fname);
3091 res = do_my_funky_lvm_stuff(TRUE, FALSE);
3092 res += stop_all_raid_devices(mountlist);
3093 finish(res);
3094 }
[1967]3095
[1966]3096 if ((argc > 1 && strcmp(argv[argc - 1], "--live-from-cd") == 0) && (!bkpinfo->disaster_recovery)) {
3097 g_restoring_live_from_cd = TRUE;
3098 }
3099
3100 // Handle params here first
3101 handle_incoming_parameters(argc,argv);
3102
3103 if (!bkpinfo->disaster_recovery) { // live!
[128]3104 log_msg(1, "I am in normal, live mode.");
3105 log_msg(2, "FYI, MOUNTLIST_FNAME = %s", g_mountlist_fname);
3106 mount_boot_if_necessary(); /* for Gentoo users */
3107 log_msg(2, "Still here.");
[1916]3108 if (bkpinfo->backup_media_type == nfs) {
3109 g_restoring_live_from_nfs = TRUE;
3110 }
[2048]3111 log_msg(2, "Calling restore_to_live_filesystem()");
3112 retval = restore_to_live_filesystem();
3113
[128]3114 log_msg(2, "Still here. Yay.");
[1999]3115 if ((strlen(bkpinfo->tmpdir) > 0) && (strstr(bkpinfo->tmpdir,"mondo.tmp.") != NULL)) {
[128]3116 sprintf(tmp, "rm -Rf %s/*", bkpinfo->tmpdir);
3117 run_program_and_log_output(tmp, FALSE);
3118 }
3119 unmount_boot_if_necessary(); /* for Gentoo users */
3120 paranoid_MR_finish(retval);
3121 } else {
[804]3122 /* Disaster recovery mode (must be) */
[128]3123 log_msg(1, "I must be in disaster recovery mode.");
3124 log_msg(2, "FYI, MOUNTLIST_FNAME = %s ", g_mountlist_fname);
[1]3125
[2230]3126 log_it("About to call load_mountlist and load_raidtab");
[128]3127 strcpy(bkpinfo->restore_path, MNT_RESTORING);
[1645]3128 read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
[128]3129 retval = load_mountlist(mountlist, g_mountlist_fname);
3130 retval += load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
[2230]3131 log_it("Returned from calling load_mountlist and load_raidtab successfully");
[1]3132
[1966]3133 // BCO:To be reviewed
[1967]3134 if ((bkpinfo->restore_mode == compare) || (bkpinfo->restore_mode == nuke)) {
[128]3135 if (bkpinfo->backup_media_type == nfs
3136 && !is_this_device_mounted(bkpinfo->nfs_mount)) {
3137 log_msg(1, "Mounting nfs dir");
3138 sprintf(bkpinfo->isodir, "/tmp/isodir");
3139 run_program_and_log_output("mkdir -p /tmp/isodir", 5);
[2061]3140 sprintf(tmp, "mount %s -t nfs -o nolock,ro /tmp/isodir",
[128]3141 bkpinfo->nfs_mount);
3142 run_program_and_log_output(tmp, 1);
3143 }
3144 }
[1]3145
[128]3146 if (retval) {
3147 log_to_screen
[541]3148 ("Warning - load_raidtab_into_raidlist returned an error");
[128]3149 }
[1]3150
[128]3151 log_msg(1, "Send in the clowns.");
[1]3152
3153
[1967]3154 if (bkpinfo->restore_mode == nuke) {
[2230]3155 log_it("nuking");
[1645]3156 retval += nuke_mode(mountlist, raidlist);
[1967]3157 } else if (bkpinfo->restore_mode == interactive) {
[2230]3158 log_it("catchall");
[1645]3159 retval += catchall_mode(mountlist, raidlist);
[1967]3160 } else if (bkpinfo->restore_mode == compare) {
[2230]3161 log_it("compare");
[1645]3162 retval += compare_mode(mountlist, raidlist);
[1967]3163 } else if (bkpinfo->restore_mode == isoonly) {
[2230]3164 log_it("iso");
[1645]3165 retval = iso_mode(mountlist, raidlist, FALSE);
[1967]3166 } else if (bkpinfo->restore_mode == mbr) {
[2230]3167 log_it("mbr");
[128]3168 retval = mount_all_devices(mountlist, TRUE);
3169 if (!retval) {
3170 retval += run_boot_loader(FALSE);
3171 retval += unmount_all_devices(mountlist);
3172 }
3173 if (retval) {
[541]3174 log_to_screen("Failed to write Master Boot Record");
[128]3175 }
[1967]3176 } else if (bkpinfo->restore_mode == isonuke) {
[2230]3177 log_it("isonuke");
[1645]3178 retval = iso_mode(mountlist, raidlist, TRUE);
[128]3179 } else {
[2230]3180 log_it("catchall (no mode specified in command-line call");
[1645]3181 retval += catchall_mode(mountlist, raidlist);
[128]3182 }
[1]3183 }
[128]3184
3185 /* clean up at the end */
3186 if (retval) {
[1747]3187 if (does_file_exist(MONDO_CACHE"/changed.files")) {
[128]3188 log_to_screen
[1747]3189 ("See "MONDO_CACHE"/changed.files for list of files that have changed.");
[128]3190 }
3191 mvaddstr_and_log_it(g_currentY++,
3192 0,
[541]3193 "Run complete. Errors were reported. Please review the logfile.");
[128]3194 } else {
3195 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3196 mvaddstr_and_log_it(g_currentY++,
3197 0,
[1885]3198 "Run complete. Please remove media and reboot.");
[128]3199 } else {
3200 run_program_and_log_output("sync", FALSE);
3201 if (is_this_device_mounted(MNT_CDROM)) {
[2132]3202 run_program_and_log_output("umount " MNT_CDROM, FALSE);
[128]3203 }
3204
3205 if (!bkpinfo->please_dont_eject) {
[2132]3206 (void)eject_device("/dev/cdrom");
[128]3207 }
3208 mvaddstr_and_log_it(g_currentY++,
3209 0,
[541]3210 "Run complete. Please remove media and reboot.");
[128]3211 }
[1]3212 }
3213
3214// g_I_have_just_nuked is set true by nuke_mode() just before it returns
[818]3215 if (!system("which post-nuke > /dev/null 2> /dev/null")) {
3216 log_msg(1, "post-nuke found; find out whether we should run it...");
3217 if (g_I_have_just_nuked || does_file_exist("/POST-NUKE-ANYWAY")) {
3218 run_postnuke = TRUE;
3219 log_msg(1, "Yes, will run post-nuke because in nuke mode or file /POST-NUKE-ANYWAY exists.");
3220 } else if (ask_me_yes_or_no("post-nuke script found. Do you want to run it?")) {
3221 run_postnuke = TRUE;
3222 log_msg(1, "Yes, will run post-nuke because user interactively asked for it.");
3223 } else {
3224 run_postnuke = FALSE;
3225 log_msg(1, "No, will not run post-nuke.");
3226 }
3227 } else {
3228 log_msg(1, "No post-nuke found.");
[128]3229 }
[818]3230 if (run_postnuke) {
3231 log_to_screen("Running post-nuke...");
3232 if (mount_all_devices(mountlist, TRUE)) {
3233 log_to_screen
3234 ("Unable to re-mount partitions for post-nuke stuff");
3235 } else {
3236 log_msg(1, "Re-mounted partitions for post-nuke stuff");
3237 sprintf(tmp, "post-nuke %s %d", bkpinfo->restore_path,
3238 retval);
3239 log_msg(2, "Calling '%s'", tmp);
3240 if ((res = run_program_and_log_output(tmp, 0))) {
3241 log_OS_error(tmp);
3242 }
3243 log_msg(1, "post-nuke returned w/ res=%d", res);
3244 }
3245 unmount_all_devices(mountlist);
3246 log_to_screen("I've finished post-nuking.");
3247 }
3248
[1]3249/*
3250 log_to_screen("If you are REALLY in a hurry, hit Ctrl-Alt-Del now.");
3251 log_to_screen("Otherwise, please wait until the RAID disks are done.");
3252 wait_until_software_raids_are_prepped("/proc/mdstat", 100);
3253 log_to_screen("Thank you.");
[128]3254*/
3255 unlink("/tmp/mondo-run-prog.tmp");
3256 set_signals(FALSE);
[1315]3257 log_to_screen("Restore log (%s) copied to /var/log on your hard disk", MONDO_LOGFILE);
[128]3258 sprintf(tmp,
[541]3259 "Mondo-restore is exiting (retval=%d) ",
[128]3260 retval);
3261 log_to_screen(tmp);
3262 sprintf(tmp, "umount %s", bkpinfo->isodir);
3263 run_program_and_log_output(tmp, 5);
3264 paranoid_free(mountlist);
3265 paranoid_free(raidlist);
3266 if (am_I_in_disaster_recovery_mode()) {
3267 run_program_and_log_output("mount / -o remount,rw", 2);
3268 } // for b0rken distros
[1999]3269 if (strstr(bkpinfo->tmpdir,"mondo.tmp.") != NULL) {
3270 sprintf(tmp, "rm -Rf %s", bkpinfo->tmpdir);
3271 system(tmp);
3272 }
[128]3273 paranoid_MR_finish(retval); // frees global stuff plus bkpinfo
3274 free_libmondo_global_strings(); // it's fine to have this here :) really :)
3275 paranoid_free(a);
3276 paranoid_free(b);
3277 paranoid_free(tmp);
[1]3278
[128]3279 unlink("/tmp/filelist.full");
3280 unlink("/tmp/filelist.full.gz");
3281
3282 exit(retval);
[1]3283}
3284
3285/**************************************************************************
3286 *END_MAIN *
3287 **************************************************************************/
3288
3289
3290
3291
3292
3293/**************************************************************************
3294 *END_MONDO-RESTORE.C *
3295 **************************************************************************/
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