source: MondoRescue/branches/2.2.10/mondo/src/mondorestore/mondo-rstr-tools.c@ 2451

Last change on this file since 2451 was 2451, checked in by Bruno Cornec, 15 years ago
  • Fix a mr_asprintf usage without & causing a seg fault.
  • Adds support for grub2 conf file grub.cfg in addition to menu.lst
  • Fix for #288: only take the first result in SizeOfPartition in case of multiple mounts
  • Improve USB log in case of error by adding the conf file

(Backport from 2.2.9)

  • Property svn:keywords set to Id
File size: 75.1 KB
Line 
1/***************************************************************************
2$Id: mondo-rstr-tools.c 2451 2009-10-05 23:34:09Z bruno $
3***************************************************************************/
4
5#include <pthread.h>
6#include <linux/fd.h>
7#include "my-stuff.h"
8#include "mr_mem.h"
9#include "mr_str.h"
10#include "../common/mondostructures.h"
11#include "../common/libmondo.h"
12#include "mr-externs.h"
13#include "mondo-rstr-tools.h"
14
15/**
16 * The biggielist stub (appended to the directory where all.tar.gz was unpacked).
17 */
18#define BIGGIELIST_TXT_STUB "tmp/biggielist.txt"
19
20/**
21 * The filelist stub (appended to the directory where all.tar.gz was unpacked).
22 */
23#define FILELIST_FULL_STUB "tmp/filelist.full.gz"
24
25/**
26 * The mountlist stub (appended to the directory where all.tar.gz was unpacked).
27 */
28#define MOUNTLIST_FNAME_STUB "tmp/mountlist.txt"
29
30/**
31 * The mondo-restore.cfg stub (appended to the directory where all.tar.gz was unpacked).
32 */
33#define MONDO_CFG_FILE_STUB "tmp/mondo-restore.cfg"
34/**
35 * The i-want-my-lvm stub
36 */
37#define IWANTMYLVM_STUB "tmp/i-want-my-lvm"
38
39extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
40extern bool g_I_have_just_nuked;
41/*
42extern char *g_tmpfs_mountpt;
43*/
44extern char *g_isodir_device;
45extern long g_current_progress, g_maximum_progress;
46extern char *g_biggielist_txt; // where 'biggielist.txt' is stored, on ramdisk / tempdir;
47 // biggielist.txt is the list of big files stored on the
48 // backup media set in question
49extern char *g_filelist_full; // filelist.full.gz is the list of all regular files
50 // (excluding big files) stored on the backup media set
51extern char *g_biggielist_pot; // list of big files which _could_ be restored, if the
52 // user chooses them
53extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which
54 // were archived as images, not just /dev entries
55 // ... e.g. NTFS, BeOS partitions
56extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
57 // restore only these
58extern char *g_mondo_cfg_file; // where m*ndo-restore.cfg (the config file) is stored
59extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
60extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo
61
62extern t_bkptype g_backup_media_type;
63
64extern int g_partition_table_locked_up;
65extern char *MONDO_LOGFILE;
66
67/* Reference to global bkpinfo */
68extern struct s_bkpinfo *bkpinfo;
69
70/* Should we use or not extended attributes and acl when restoring */
71char *g_getfattr = NULL;
72char *g_getfacl = NULL;
73
74extern void kill_anything_like_this(char *str);
75extern int skip_obdr(void);
76extern int set_tape_block_size_with_mt(long internal_tape_block_size);
77
78/**
79* @addtogroup restoreUtilityGroup
80* @{
81*/
82/**
83* Free the malloc()s for the filename variables.
84*/
85void free_MR_global_filenames(void)
86{
87paranoid_free(g_biggielist_txt);
88paranoid_free(g_filelist_full);
89paranoid_free(g_filelist_imagedevs);
90paranoid_free(g_imagedevs_restthese);
91paranoid_free(g_mondo_cfg_file);
92paranoid_free(g_mountlist_fname);
93paranoid_free(g_mondo_home);
94/*
95paranoid_free(g_tmpfs_mountpt);
96*/
97mr_free(g_isodir_device);
98
99}
100
101
102
103/**
104* Ask the user which imagedevs from the list contained in @p infname should
105* actually be restored.
106* @param infname The file containing a list of all imagedevs.
107* @param outfname The location of the output file containing the imagedevs the user wanted to restore.
108* @ingroup restoreUtilityGroup
109*/
110void ask_about_these_imagedevs(char *infname, char *outfname) {
111
112FILE *fin;
113FILE *fout;
114char *incoming = NULL;
115char *question = NULL;
116
117assert_string_is_neither_NULL_nor_zerolength(infname);
118assert_string_is_neither_NULL_nor_zerolength(outfname);
119
120if (!(fin = fopen(infname, "r"))) {
121 fatal_error("Cannot openin infname");
122}
123if (!(fout = fopen(outfname, "w"))) {
124 fatal_error("Cannot openin outfname");
125}
126for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
127 mr_strip_spaces(incoming);
128
129 if (incoming[0] == '\0') {
130 mr_free(incoming);
131 continue;
132 }
133
134 mr_asprintf(question, "Should I restore the image of %s ?", incoming);
135
136 if (ask_me_yes_or_no(question)) {
137 fprintf(fout, "%s\n", incoming);
138 }
139 mr_free(incoming);
140}
141mr_free(incoming);
142mr_free(question);
143paranoid_fclose(fout);
144paranoid_fclose(fin);
145}
146
147/**************************************************************************
148*ASK_ABOUT_THESE_IMAGEDEVS *
149**************************************************************************/
150
151
152
153
154
155
156
157
158/**
159* Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname.
160* @param bkpinfo The backup information structure. @c tmpdir is the only field used.
161* @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
162* @param output_cfg_file Where to put the configuration file extracted.
163* @param output_mountlist_file Where to put the mountlist file extracted.
164* @return 0 for success, nonzero for failure.
165* @ingroup restoreUtilityGroup
166*/
167
168/**
169* Keep trying to get mondo-restore.cfg from the archive, until the user gives up.
170*/
171void get_cfg_file_from_archive_or_bust()
172{
173while (get_cfg_file_from_archive()) {
174if (!ask_me_yes_or_no
175 ("Failed to find config file/archives. Choose another source?"))
176{
177 fatal_error("Could not find config file/archives. Aborting.");
178}
179interactively_obtain_media_parameters_from_user(FALSE);
180}
181}
182
183
184/**
185* Determine whether @p list_fname contains a line containing @p f.
186* @param f The line to search for.
187* @param list_fname The file to search in.
188* @param preamble Ignore this beginning part of @p f ("" to disable).
189* @return TRUE if it's in the list, FALSE if it's not.
190*/
191bool is_file_in_list(char *f, char *list_fname, char *preamble)
192{
193
194char *command = NULL;
195char *file = NULL;
196char *tmp = NULL;
197int res;
198
199assert_string_is_neither_NULL_nor_zerolength(f);
200assert_string_is_neither_NULL_nor_zerolength(list_fname);
201assert(preamble != NULL);
202
203if (strncmp(preamble, f, strlen(preamble)) == 0) {
204 mr_asprintf(file, "%s", f + strlen(preamble));
205} else {
206 mr_asprintf(file, "%s", f);
207}
208if (file[0] == '/' && file[1] == '/') {
209 mr_asprintf(tmp, "%s", file);
210 mr_free(file);
211
212 mr_asprintf(file, "%s", tmp + 1);
213 mr_free(tmp);
214}
215log_msg(2, "Checking to see if f=%s, file=%s, is in the list of biggiefiles", f, file);
216mr_asprintf(command, "grep -E '^%s$' %s", file, list_fname);
217mr_free(file);
218
219res = run_program_and_log_output(command, FALSE);
220mr_free(command);
221if (res) {
222 return (FALSE);
223} else {
224 return (TRUE);
225}
226}
227
228/**************************************************************************
229*END_IS_FILE_IN_LIST *
230**************************************************************************/
231
232
233
234/**
235* Set up an ISO backup.
236* @param bkpinfo The backup information structure. Fields used:
237* - @c bkpinfo->backup_media_type
238* - @c bkpinfo->disaster_recovery
239* - @c bkpinfo->isodir
240* @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
241* @return 0 for success, nonzero for failure.
242*/
243int iso_fiddly_bits(bool nuke_me_please)
244{
245 char *mount_isodir_command = NULL;
246 char *command = NULL;
247 char *mds = NULL;
248 int retval = 0, i;
249 bool already_mounted = FALSE;
250 char *isodir_format = NULL;
251
252g_ISO_restore_mode = TRUE;
253mr_free(g_isodir_device);
254g_isodir_device = read_cfg_var(g_mondo_cfg_file, "iso-dev");
255if (bkpinfo->disaster_recovery) {
256 /* Patch Conor Daly 26-june-2004
257 * Don't let this clobber an existing bkpinfo->isodir */
258 if (!bkpinfo->isodir[0]) {
259 mr_free(bkpinfo->isodir);
260 mr_asprintf(bkpinfo->isodir, "/tmp/isodir");
261 }
262 /* End patch */
263 mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
264 run_program_and_log_output(command, 5);
265 mr_free(command);
266 log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
267}
268
269/* g_isodir_device is passed and modified in this function - memory is managed correctly in it */
270if (!get_isodir_info(g_isodir_device, isodir_format, bkpinfo->isodir, nuke_me_please)) {
271 mr_free(isodir_format);
272 return (1);
273}
274paranoid_system("umount " MNT_CDROM " 2> /dev/null"); /* just in case */
275
276if (is_this_device_mounted(g_isodir_device)) {
277 log_to_screen("WARNING - isodir is already mounted");
278 already_mounted = TRUE;
279} else {
280 mr_asprintf(mount_isodir_command, "mount %s", g_isodir_device);
281 if (isodir_format) {
282 mr_strcat(mount_isodir_command, " -t %s", isodir_format);
283 }
284
285 mr_strcat(mount_isodir_command, " -o ro %s", bkpinfo->isodir);
286 run_program_and_log_output("df -m -P", FALSE);
287 log_msg(1, "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?", mount_isodir_command);
288 if (run_program_and_log_output(mount_isodir_command, FALSE)) {
289 popup_and_OK
290 ("Cannot mount the device where the ISO files are stored.");
291 return (1);
292 }
293 paranoid_free(mount_isodir_command);
294 log_to_screen
295 ("I have mounted the device where the ISO files are stored.");
296}
297mr_free(isodir_format);
298
299if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
300 mount_media();
301}
302i = what_number_cd_is_this(); /* has the side-effect of calling mount_media() */
303mds = media_descriptor_string(bkpinfo->backup_media_type);
304mr_free(mds);
305
306log_msg(1, "%s #%d has been mounted via loopback mount", mds, i);
307if (i < 0) {
308 popup_and_OK("Cannot find ISO images in the directory you specified.");
309 retval = 1;
310}
311log_msg(2, "bkpinfo->isodir is now %s", bkpinfo->isodir);
312return (retval);
313}
314
315
316
317
318/**
319* Kill all Petris processes.
320*/
321void kill_petris(void) {
322 kill_anything_like_this("petris");
323}
324
325/**************************************************************************
326*END_KILL_PETRIS *
327**************************************************************************/
328
329
330/**
331 * Mount @p device at @p mpt as @p format.
332 * @param device The device (/dev entry) to mount.
333 * @param mpt The directory to mount it on.
334 * @param format The filesystem type of @p device.
335 * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
336 * @return 0 for success, nonzero for failure.
337 */
338int mount_device(char *device, char *mpt, char *format, bool writeable)
339{
340int res = 0;
341
342/** malloc **/
343char *tmp = NULL;
344char *command = NULL;
345char *mountdir = NULL;
346char *mountpoint = NULL;
347char *additional_parameters = NULL;
348
349assert_string_is_neither_NULL_nor_zerolength(device);
350assert_string_is_neither_NULL_nor_zerolength(mpt);
351assert(format != NULL);
352
353 if (!strcmp(mpt, "/1")) {
354 mr_asprintf(mountpoint, "/");
355 log_msg(3, "Mommm! SME is being a dildo!");
356 } else {
357 mr_asprintf(mountpoint, "%s", mpt);
358 }
359
360 if (!strcmp(mountpoint, "lvm")) {
361 return (0);
362 }
363 if (!strcmp(mountpoint, "image")) {
364 return (0);
365 }
366 mr_asprintf(tmp, "Mounting device %s ", device);
367 log_msg(1, tmp);
368 /* Deal with additional params only if not /proc or /sys */
369 mr_asprintf(additional_parameters, "");
370 if (strcmp(format, "proc") && strcmp(format, "sys")) {
371 if (writeable) {
372 mr_strcat(additional_parameters, "-o rw");
373 } else {
374 mr_strcat(additional_parameters, "-o ro");
375 }
376 tmp = find_home_of_exe("setfattr");
377 if (tmp) {
378 mr_strcat(additional_parameters, ",user_xattr");
379 }
380 mr_free(tmp);
381
382 tmp = find_home_of_exe("setfacl");
383 if (tmp) {
384 mr_strcat(additional_parameters, ",acl");
385 }
386 mr_free(tmp);
387 }
388
389 if (!strcmp(mountpoint, "swap")) {
390 mr_asprintf(command, "swapon %s", device);
391 mr_asprintf(mountdir, "swap");
392 } else {
393 if (!strcmp(mountpoint, "/")) {
394 mr_asprintf(mountdir, "%s", MNT_RESTORING);
395 } else {
396 mr_asprintf(mountdir, "%s%s", MNT_RESTORING, mountpoint);
397 }
398 mr_asprintf(command, "mkdir -p %s", mountdir);
399 run_program_and_log_output(command, FALSE);
400 mr_free(command);
401
402 mr_asprintf(command, "mount -t %s %s %s %s 2>> %s", format, device, additional_parameters, mountdir, MONDO_LOGFILE);
403 log_msg(2, "command='%s'", command);
404 }
405 mr_free(additional_parameters);
406
407 res = run_program_and_log_output(command, TRUE);
408 if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
409 log_msg(1, "Re-trying without the fancy extra parameters");
410 mr_free(command);
411 mr_asprintf(command, "mount -t %s %s %s 2>> %s", format, device, mountdir, MONDO_LOGFILE);
412 res = run_program_and_log_output(command, TRUE);
413 }
414 if (res) {
415 log_msg(1, "Unable to mount device %s (type %s) at %s", device, format, mountdir);
416 log_msg(1, "command was '%s'", command);
417 if (!strcmp(mountpoint, "swap")) {
418 log_to_screen(tmp);
419 } else {
420 log_msg(2, "Retrying w/o the '-t' switch");
421 mr_free(command);
422 mr_asprintf(command, "mount %s %s 2>> %s", device, mountdir, MONDO_LOGFILE);
423 log_msg(2, "2nd command = '%s'", command);
424 res = run_program_and_log_output(command, TRUE);
425 if (res == 0) {
426 log_msg(1,
427 "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
428 } else {
429 log_to_screen(tmp);
430 }
431 }
432 }
433
434 if (res && !strcmp(mountpoint, "swap")) {
435 log_msg(2, "That's ok. It's just a swap partition.");
436 log_msg(2, "Non-fatal error. Returning 0.");
437 res = 0;
438 }
439
440mr_free(tmp);
441mr_free(command);
442mr_free(mountdir);
443mr_free(mountpoint);
444
445 return (res);
446}
447/**************************************************************************
448 *END_MOUNT_DEVICE *
449**************************************************************************/
450
451
452/**
453 * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
454 * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
455 * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
456 * @return The number of errors encountered (0 for success).
457 */
458int mount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist, bool writeable)
459{
460int retval = 0, lino, res;
461char *tmp = NULL;
462char *these_failed = NULL;
463struct mountlist_itself *mountlist = NULL;
464
465assert(p_external_copy_of_mountlist != NULL);
466mountlist = malloc(sizeof(struct mountlist_itself));
467memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
468 sizeof(struct mountlist_itself));
469 sort_mountlist_by_mountpoint(mountlist, 0);
470
471
472 mvaddstr_and_log_it(g_currentY, 0, "Mounting devices ");
473 open_progress_form("Mounting devices", "I am now mounting all the drives.", "This should not take long.", "", mountlist->entries);
474
475 mr_asprintf(these_failed, "");
476 for (lino = 0; lino < mountlist->entries; lino++) {
477 if (!strcmp(mountlist->el[lino].device, "/proc")) {
478 log_msg(1, "Again with the /proc - why is this in your mountlist?");
479 } else if (is_this_device_mounted(mountlist->el[lino].device)) {
480 log_to_screen("%s is already mounted", mountlist->el[lino].device);
481 } else if (strcmp(mountlist->el[lino].mountpoint, "none")
482 && strcmp(mountlist->el[lino].mountpoint, "lvm")
483 && strcmp(mountlist->el[lino].mountpoint, "raid")
484 && strcmp(mountlist->el[lino].mountpoint, "image")) {
485 mr_asprintf(tmp, "Mounting %s", mountlist->el[lino].device);
486 update_progress_form(tmp);
487 mr_free(tmp);
488 res = mount_device(mountlist->el[lino].device, mountlist->el[lino].mountpoint, mountlist->el[lino].format, writeable);
489
490 retval += res;
491 if (res) {
492 mr_strcat(these_failed, "%s ",mountlist->el[lino].device);
493 }
494 }
495 g_current_progress++;
496 }
497 close_progress_form();
498 if (retval) {
499 if (g_partition_table_locked_up > 0) {
500 log_to_screen("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
501 log_to_screen("lock up the partition table. You might have to reboot and use Interactive Mode to");
502 log_to_screen("format and restore *without* partitioning first. Sorry for the inconvenience.");
503 }
504 mr_asprintf(tmp, "Could not mount device(s) %s- shall I abort?", these_failed);
505
506 if (!ask_me_yes_or_no(tmp)) {
507 retval = 0;
508 log_to_screen("Continuing, although some device(s) failed to be mounted");
509 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
510 } else {
511 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
512 log_to_screen("Unable to mount some or all of your partitions.");
513 }
514 mr_free(tmp);
515 } else {
516 log_to_screen("All partitions were mounted OK.");
517 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
518 }
519 paranoid_free(these_failed);
520
521 /* Also mounting under MNT_RESTORING special FS */
522 (void)mount_device("/proc","/proc","proc",TRUE);
523 (void)mount_device("/sys","/sys","sysfs",TRUE);
524 run_program_and_log_output("df -m -P", 3);
525 paranoid_free(mountlist);
526 return (retval);
527}
528/**************************************************************************
529*END_MOUNT_ALL_DEVICES *
530**************************************************************************/
531
532
533/**
534* Mount the CD-ROM or USB device at /mnt/cdrom.
535* @param bkpinfo The backup information structure. Fields used:
536* - @c bkpinfo->backup_media_type
537* - @c bkpinfo->disaster_recovery
538* - @c bkpinfo->isodir
539* - @c bkpinfo->media_device
540* @return 0 for success, nonzero for failure.
541*/
542int mount_media() {
543
544 char *mount_cmd = NULL;
545 int i, res;
546#ifdef __FreeBSD__
547 char mdd[32];
548 char *mddev = mdd;
549#endif
550
551 if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
552 log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
553 return 0;
554 }
555
556 if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
557 log_msg(2, "mount_media() - media already mounted. Fair enough.");
558 return (0);
559 }
560
561 if (bkpinfo->media_device == NULL) {
562 fatal_error("No media device at that point");
563 }
564
565 if (bkpinfo->backup_media_type == netfs) {
566 log_msg(2, "Mounting for Network thingy");
567 log_msg(2, "isodir = %s", bkpinfo->isodir);
568 if (!strcmp(bkpinfo->isodir, "/") && am_I_in_disaster_recovery_mode()) {
569 mr_free(bkpinfo->isodir);
570 mr_asprintf(bkpinfo->isodir, "/tmp/isodir");
571 log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
572 }
573 if ((bkpinfo->isodir == NULL) || (bkpinfo->netfs_remote_dir == NULL) || (bkpinfo->prefix == NULL)) {
574 fatal_error("Unable to prepare the iso filename");
575 }
576#ifdef __FreeBSD__
577 mr_asprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
578 mddev = make_vn(mount_cmd);
579 mr_free(mount_cmd);
580
581 mr_asprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
582#else
583 mr_asprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
584#endif
585
586 } else if (bkpinfo->backup_media_type == iso) {
587#ifdef __FreeBSD__
588 mr_asprintf(mount_cmd, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
589 mddev = make_vn(mount_cmd);
590 mr_free(mount_cmd);
591
592 mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
593#else
594 mr_asprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
595#endif
596 } else if (bkpinfo->backup_media_type == usb) {
597 mr_asprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
598 } else if (strstr(bkpinfo->media_device, "/dev/")) {
599#ifdef __FreeBSD__
600 mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
601#else
602 mr_asprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
603#endif
604 } else {
605 mr_free(bkpinfo->media_device);
606 if (bkpinfo->disaster_recovery && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
607 bkpinfo->media_device = last_line_of_file("/tmp/CDROM-LIVES-HERE");
608 } else {
609 bkpinfo->media_device = find_cdrom_device(TRUE);
610 }
611
612#ifdef __FreeBSD__
613 mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
614#else
615 mr_asprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
616#endif
617 }
618
619 log_msg(2, "(mount_media) --- command = %s", mount_cmd);
620 for (i = 0; i < 2; i++) {
621 res = run_program_and_log_output(mount_cmd, FALSE);
622 if (!res) {
623 break;
624 } else {
625 log_msg(2, "Failed to mount device.");
626 sleep(5);
627 sync();
628 }
629 }
630 mr_free(mount_cmd);
631
632 if (res) {
633 log_msg(2, "Failed, despite %d attempts", i);
634 } else {
635 log_msg(2, "Mounted media drive OK");
636 }
637 return (res);
638}
639/**************************************************************************
640*END_MOUNT_CDROM *
641**************************************************************************/
642
643
644/**
645* Fix some miscellaneous things in the filesystem so the system will come
646* up correctly on the first boot.
647*/
648void protect_against_braindead_sysadmins()
649{
650run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct",
651 FALSE);
652run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct",
653 FALSE);
654if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) {
655run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp",
656 FALSE);
657}
658run_program_and_log_output("mkdir -p " MNT_RESTORING
659 "/var/run/console", FALSE);
660run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null",
661 FALSE);
662run_program_and_log_output("cd " MNT_RESTORING
663 "; for i in `ls home/`; do echo \"Moving $i's spurious files to $i/.disabled\"; mkdir \"$i\"/.disabled ; mv -f \"$i\"/.DCOP* \"$i\"/.MCOP* \"$i\"/.*authority \"$i\"/.kde/tmp* \"$i\"/.kde/socket* \"$i\"/.disabled/ ; done",
664 TRUE);
665run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid",
666 TRUE);
667run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*",
668 TRUE);
669}
670
671/**************************************************************************
672*END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS *
673**************************************************************************/
674
675
676
677
678/**
679* Fill out @p bkpinfo based on @p cfg_file.
680* @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo.
681* @param bkpinfo The backup information structure to fill out with information
682* from @p cfg_file.
683* @return 0 for success, nonzero for failure.
684*/
685int read_cfg_file_into_bkpinfo(char *cfgf)
686{
687/** add mallocs **/
688char *value = NULL;
689char *tmp = NULL;
690char *tmp1 = NULL;
691char *envtmp1 = NULL;
692char *envtmp2 = NULL;
693char *command = NULL;
694char *iso_mnt = NULL;
695char *iso_path = NULL;
696char *old_isodir = NULL;
697char *cfg_file = NULL;
698t_bkptype media_specified_by_user;
699
700// assert_string_is_neither_NULL_nor_zerolength(cfg_file);
701assert(bkpinfo != NULL);
702
703if (!cfgf) {
704 cfg_file = g_mondo_cfg_file;
705} else {
706 cfg_file = cfgf;
707}
708
709media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified
710
711if ((value = read_cfg_var(cfg_file, "backup-media-type")) == 0) {
712 if (!strcmp(value, "cdstream")) {
713 bkpinfo->backup_media_type = cdstream;
714 } else if (!strcmp(value, "cdr")) {
715 bkpinfo->backup_media_type = cdr;
716 } else if (!strcmp(value, "cdrw")) {
717 bkpinfo->backup_media_type = cdrw;
718 } else if (!strcmp(value, "dvd")) {
719 bkpinfo->backup_media_type = dvd;
720 } else if (!strcmp(value, "usb")) {
721 bkpinfo->backup_media_type = usb;
722 bkpinfo->please_dont_eject = TRUE;
723 } else if (!strcmp(value, "iso")) {
724 // Patch by Conor Daly - 2004/07/12
725 bkpinfo->backup_media_type = iso;
726 if (am_I_in_disaster_recovery_mode()) {
727 /* Check to see if CD is already mounted before mounting it... */
728 if (!is_this_device_mounted("/dev/cdrom")) {
729 log_msg(2, "NB: CDROM device not mounted, mounting...");
730 run_program_and_log_output("mount /dev/cdrom " MNT_CDROM, 1);
731 }
732 if (does_file_exist(MNT_CDROM "/archives/filelist.0")) {
733 bkpinfo->backup_media_type = cdr;
734 run_program_and_log_output("umount " MNT_CDROM, 1);
735 log_it
736 ("Re-jigging configuration AGAIN. CD-R, not ISO.");
737 }
738 }
739 mr_free(bkpinfo->prefix);
740 mr_free(value);
741 if ((value = read_cfg_var(cfg_file, "iso-prefix")) == 0) {
742 mr_asprintf(bkpinfo->prefix, "%s", value);
743 } else {
744 mr_asprintf(bkpinfo->prefix, "%s", STD_PREFIX);
745 }
746 } else if ((!strcmp(value, "netfs")) || (!strcmp(value, "nfs"))) {
747 /* Stay compatible with previous versions by allowing nfs as an entry here */
748 bkpinfo->backup_media_type = netfs;
749 bkpinfo->please_dont_eject = TRUE;
750 mr_free(value);
751
752 mr_free(bkpinfo->netfs_proto);
753 if ((value = read_cfg_var(cfg_file, "netfs-proto")) == 0) {
754 mr_asprintf(bkpinfo->netfs_proto, "%s", value);
755 } else {
756 /* For compatibility, force protocol in old nfs case to be transparent */
757 mr_asprintf(bkpinfo->netfs_proto, "nfs");
758 }
759 mr_free(value);
760
761 mr_free(bkpinfo->prefix);
762 if ((value = read_cfg_var(cfg_file, "iso-prefix")) == 0) {
763 mr_asprintf(bkpinfo->prefix, "%s", value);
764 } else {
765 mr_asprintf(bkpinfo->prefix, "%s", STD_PREFIX);
766 }
767 mr_free(value);
768
769 tmp = call_program_and_get_last_line_of_output("cat " CMDLINE);
770 if (strstr(tmp, "pxe")) {
771 /* We need to override prefix value in PXE mode as it's
772 * already done in start-netfs */
773 envtmp1 = getenv("imgname");
774 if (envtmp1 == NULL) {
775 fatal_error("no imgname variable in environment");
776 }
777 mr_free(bkpinfo->prefix);
778 mr_asprintf(bkpinfo->prefix, "%s", envtmp1);
779 }
780 mr_free(tmp);
781
782 } else if (!strcmp(value, "tape")) {
783 bkpinfo->backup_media_type = tape;
784 } else if (!strcmp(value, "udev")) {
785 bkpinfo->backup_media_type = udev;
786 } else {
787 fatal_error("UNKNOWN bkp-media-type");
788 }
789} else {
790 fatal_error("backup-media-type not specified!");
791}
792mr_free(value);
793
794if (bkpinfo->disaster_recovery) {
795 if (bkpinfo->backup_media_type == cdstream) {
796 mr_free(bkpinfo->media_device);
797 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
798 bkpinfo->media_size[0] = 1999 * 1024;
799 bkpinfo->media_size[1] = 650; /* good guess */
800 } else if (bkpinfo->backup_media_type == usb) {
801 envtmp1 = getenv("MRUSBDEV");
802 if (envtmp1 == NULL) {
803 if ((value = read_cfg_var(cfg_file, "usb-dev")) == NULL) {
804 fatal_error("Cannot get USB device name from cfg file");
805 }
806 } else {
807 mr_asprintf(value,"%s", envtmp1);
808 }
809 mr_free(bkpinfo->media_device);
810 mr_asprintf(bkpinfo->media_device, "%s1", value);
811 mr_free(value);
812 log_msg(2, "Backup medium is USB --- dev=%s", bkpinfo->media_device);
813 } else if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
814 if ((value = read_cfg_var(cfg_file, "media-dev")) == NULL) {
815 fatal_error("Cannot get tape device name from cfg file");
816 }
817 mr_free(bkpinfo->media_device);
818 bkpinfo->media_device = value;
819
820 value = read_cfg_var(cfg_file, "media-size");
821 if (value != NULL) {
822 bkpinfo->media_size[1] = atol(value);
823 mr_free(value);
824 } else {
825 bkpinfo->media_size[1] = 0L;
826 }
827 log_msg(2, "Backup medium is TAPE --- dev=%s", bkpinfo->media_device);
828 } else {
829 mr_free(bkpinfo->media_device);
830 mr_asprintf(bkpinfo->media_device, "/dev/cdrom"); /* we don't really need this var */
831 bkpinfo->media_size[0] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
832 bkpinfo->media_size[1] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
833 log_msg(2, "Backup medium is CD-R[W]");
834 }
835} else {
836 log_msg(2, "Not in Disaster Recovery Mode. No need to derive device name from config file.");
837}
838
839value = read_cfg_var(cfg_file, "use-star");
840if (value && strstr(value, "yes")) {
841 bkpinfo->use_star = TRUE;
842 log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
843}
844mr_free(value);
845
846value = read_cfg_var(cfg_file, "obdr");
847if (value && strstr(value, "TRUE")) {
848 bkpinfo->use_obdr = TRUE;
849 log_msg(1, "OBDR mode activated");
850}
851mr_free(value);
852
853value = read_cfg_var(cfg_file, "acl");
854if (value && strstr(value, "TRUE")) {
855 mr_asprintf(g_getfacl,"setfacl");
856 log_msg(1, "We will restore ACLs");
857 tmp = find_home_of_exe("setfacl");
858 if (!tmp) {
859 log_msg(1, "Unable to restore ACLs as no setfacl found");
860 }
861 mr_free(tmp);
862}
863mr_free(value);
864
865value = read_cfg_var(cfg_file, "xattr");
866if (value && strstr(value, "TRUE")) {
867 mr_asprintf(g_getfattr,"setfattr");
868 log_msg(1, "We will restore XATTRs");
869 tmp = find_home_of_exe("setfattr");
870 if (!tmp) {
871 log_msg(1, "Unable to restore XATTRs as no setfattr found");
872 }
873 mr_free(tmp);
874}
875mr_free(value);
876
877value = read_cfg_var(cfg_file, "internal-tape-block-size");
878if (value != NULL) {
879 bkpinfo->internal_tape_block_size = atol(value);
880} else {
881 bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
882}
883log_msg(1, "Internal tape block size set to %ld", bkpinfo->internal_tape_block_size);
884mr_free(value);
885
886value = read_cfg_var(cfg_file, "use-lzma");
887if (value && strstr(value, "yes")) {
888 bkpinfo->use_lzma = TRUE;
889 bkpinfo->use_lzo = FALSE;
890 bkpinfo->use_gzip = FALSE;
891 mr_free(bkpinfo->zip_exe);
892 mr_asprintf(bkpinfo->zip_exe, "lzma");
893 mr_free(bkpinfo->zip_suffix);
894 mr_asprintf(bkpinfo->zip_suffix, "lzma");
895}
896mr_free(value);
897
898value = read_cfg_var(cfg_file, "use-lzo");
899if (value && strstr(value, "yes")) {
900 bkpinfo->use_lzma = FALSE;
901 bkpinfo->use_lzo = TRUE;
902 bkpinfo->use_gzip = FALSE;
903 mr_free(bkpinfo->zip_exe);
904 mr_asprintf(bkpinfo->zip_exe, "lzop");
905 mr_free(bkpinfo->zip_suffix);
906 mr_asprintf(bkpinfo->zip_suffix, "lzo");
907}
908mr_free(value);
909
910value = read_cfg_var(cfg_file, "use-gzip");
911if (value && strstr(value, "yes")) {
912 bkpinfo->use_lzma = FALSE;
913 bkpinfo->use_lzo = FALSE;
914 bkpinfo->use_gzip = TRUE;
915 mr_free(bkpinfo->zip_exe);
916 mr_asprintf(bkpinfo->zip_exe, "gzip");
917 mr_free(bkpinfo->zip_suffix);
918 mr_asprintf(bkpinfo->zip_suffix, "gz");
919}
920mr_free(value);
921
922value = read_cfg_var(cfg_file, "use-comp");
923if (value && strstr(value, "yes")) {
924 bkpinfo->use_lzma = FALSE;
925 bkpinfo->use_lzo = FALSE;
926 bkpinfo->use_gzip = FALSE;
927 mr_free(bkpinfo->zip_exe);
928 mr_asprintf(bkpinfo->zip_exe, "bzip2");
929 mr_free(bkpinfo->zip_suffix);
930 mr_asprintf(bkpinfo->zip_suffix, "bz2");
931}
932mr_free(value);
933
934if (bkpinfo->zip_exe == NULL) {
935 mr_asprintf(bkpinfo->zip_exe, "none");
936}
937if (bkpinfo->zip_suffix == NULL) {
938 mr_asprintf(bkpinfo->zip_suffix, "");
939}
940
941value = read_cfg_var(cfg_file, "differential");
942if (value && (!strcmp(value, "yes") || !strcmp(value, "1"))) {
943 bkpinfo->differential = TRUE;
944}
945log_msg(2, "differential var = '%s'", value);
946mr_free(value);
947if (bkpinfo->differential) {
948 log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
949} else {
950 log_msg(2, "This is a regular (full) backup");
951}
952
953tmp = read_cfg_var(g_mondo_cfg_file, "please-dont-eject");
954tmp1 = call_program_and_get_last_line_of_output("cat " CMDLINE);
955if (tmp || strstr(tmp1, "donteject")) {
956 bkpinfo->please_dont_eject = TRUE;
957 log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
958}
959mr_free(tmp);
960mr_free(tmp1);
961
962if (bkpinfo->backup_media_type == netfs) {
963 if (!cfgf) {
964 if (bkpinfo->netfs_mount) {
965 log_msg(2, "netfs_mount remains %s", bkpinfo->netfs_mount);
966 }
967 if (bkpinfo->netfs_remote_dir) {
968 log_msg(2, "netfs_remote_dir remains %s", bkpinfo->netfs_remote_dir);
969 }
970 log_msg(2, "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
971 } else {
972 mr_free(bkpinfo->netfs_mount);
973 bkpinfo->netfs_mount = read_cfg_var(g_mondo_cfg_file, "netfs-server-mount");
974
975 mr_free(bkpinfo->netfs_remote_dir);
976 bkpinfo->netfs_remote_dir = read_cfg_var(g_mondo_cfg_file, "netfs-server-path");
977
978 if (bkpinfo->netfs_mount != NULL) {
979 log_msg(2, "netfs_mount is %s", bkpinfo->netfs_mount);
980 }
981 if (bkpinfo->netfs_remote_dir != NULL) {
982 log_msg(2, "netfs_remote_dir is %s", bkpinfo->netfs_remote_dir);
983 }
984 if (bkpinfo->netfs_proto != NULL) {
985 log_msg(2, "netfs_proto is %s", bkpinfo->netfs_proto);
986 }
987 }
988 tmp1 = call_program_and_get_last_line_of_output("cat " CMDLINE);
989 if (strstr(tmp1, "pxe")) {
990 mr_free(tmp1);
991 /* We need to override values in PXE mode as it's
992 * already done in start-netfs */
993 envtmp1 = getenv("netfsmount");
994 if (envtmp1 == NULL) {
995 fatal_error("no netfsmount variable in environment");
996 }
997 envtmp2 = getenv("dirimg");
998 if (envtmp2 == NULL) {
999 fatal_error("no dirimg variable in environment");
1000 }
1001 mr_free(bkpinfo->netfs_mount);
1002 mr_asprintf(bkpinfo->netfs_mount, "%s", envtmp1);
1003
1004 mr_free(bkpinfo->netfs_remote_dir);
1005 mr_asprintf(bkpinfo->netfs_remote_dir, "%s", envtmp2);
1006 } else {
1007 mr_free(tmp1);
1008 }
1009
1010} else if (bkpinfo->backup_media_type == iso) {
1011 /* Patch by Conor Daly 23-june-2004
1012 * to correctly mount iso-dev and set a sensible
1013 * isodir in disaster recovery mode
1014 */
1015 mr_asprintf(old_isodir, "%s", bkpinfo->isodir);
1016 iso_mnt = read_cfg_var(g_mondo_cfg_file, "iso-mnt");
1017 iso_path = read_cfg_var(g_mondo_cfg_file, "isodir");
1018 mr_free(bkpinfo->isodir);
1019 mr_asprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
1020 mr_free(iso_mnt);
1021
1022 if (!bkpinfo->isodir[0]) {
1023 mr_free(bkpinfo->isodir);
1024 bkpinfo->isodir = old_isodir;
1025 } else {
1026 mr_free(old_isodir);
1027 }
1028 if (!bkpinfo->disaster_recovery) {
1029 if (strcmp(old_isodir, bkpinfo->isodir)) {
1030 log_it("user nominated isodir %s differs from archive, keeping user's choice: %s\n", bkpinfo->isodir, old_isodir );
1031 mr_free(bkpinfo->isodir);
1032 bkpinfo->isodir = old_isodir;
1033 } else {
1034 mr_free(old_isodir);
1035 }
1036 }
1037 mr_free(g_isodir_device);
1038 g_isodir_device = read_cfg_var(g_mondo_cfg_file, "iso-dev");
1039 log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, g_isodir_device);
1040
1041 if (bkpinfo->disaster_recovery) {
1042 if (is_this_device_mounted(g_isodir_device)) {
1043 log_msg(2, "NB: isodir is already mounted");
1044 /* Find out where it's mounted */
1045 mr_asprintf(command, "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3", g_isodir_device);
1046 log_it("command = %s", command);
1047 iso_mnt = call_program_and_get_last_line_of_output(command);
1048 log_it("res of it = %s", iso_mnt);
1049 mr_free(command);
1050 } else {
1051 mr_asprintf(iso_mnt, "/tmp/isodir");
1052 mr_asprintf(tmp1, "mkdir -p %s", iso_mnt);
1053 run_program_and_log_output(tmp1, 5);
1054 mr_free(tmp1);
1055
1056 mr_asprintf(tmp1, "mount %s %s", g_isodir_device, iso_mnt);
1057 if (run_program_and_log_output(tmp1, 3)) {
1058 log_msg(1, "Unable to mount isodir. Perhaps this is really a CD backup?");
1059 bkpinfo->backup_media_type = cdr;
1060 mr_free(bkpinfo->media_device);
1061 mr_asprintf(bkpinfo->media_device, "/dev/cdrom"); /* superfluous */
1062 if (mount_media()) {
1063 mr_free(tmp1);
1064 fatal_error("Unable to mount isodir. Failed to mount CD-ROM as well.");
1065 } else {
1066 log_msg(1, "You backed up to disk, then burned some CDs.");
1067 }
1068 }
1069 mr_free(tmp1);
1070 }
1071 /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
1072 if (bkpinfo->backup_media_type == iso) {
1073 mr_free(bkpinfo->isodir);
1074 mr_asprintf(tmp1, "%s%s", iso_mnt, iso_path);
1075 bkpinfo->isodir = tmp1;
1076 }
1077 mr_free(iso_mnt);
1078 }
1079 mr_free(iso_path);
1080}
1081
1082if (media_specified_by_user != none) {
1083 if (g_restoring_live_from_cd) {
1084 if (bkpinfo->backup_media_type != media_specified_by_user) {
1085 log_msg(2,
1086 "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
1087 interactively_obtain_media_parameters_from_user(FALSE);
1088 media_specified_by_user = bkpinfo->backup_media_type;
1089 get_cfg_file_from_archive();
1090 /*
1091 if (media_specified_by_user != cdr && media_specified_by_user == cdrw)
1092 { g_restoring_live_from_cd = FALSE; }
1093 */
1094 }
1095 }
1096 bkpinfo->backup_media_type = media_specified_by_user;
1097}
1098g_backup_media_type = bkpinfo->backup_media_type;
1099paranoid_free(value);
1100return (0);
1101
1102}
1103
1104/**************************************************************************
1105*END_READ_CFG_FILE_INTO_BKPINFO *
1106**************************************************************************/
1107
1108
1109
1110
1111/**
1112 * Allow the user to edit the filelist and biggielist.
1113 * The filelist is unlinked after it is read.
1114 * @param bkpinfo The backup information structure. Fields used:
1115 * - @c bkpinfo->backup_media_type
1116 * - @c bkpinfo->isodir
1117 * - @c bkpinfo->media_device
1118 * - @c bkpinfo->tmpdir
1119 * @return The filelist structure containing the information read from disk.
1120 */
1121struct
1122s_node *process_filelist_and_biggielist()
1123{
1124struct s_node *filelist;
1125
1126/** add mallocs**/
1127char *command = NULL;
1128char *tmp;
1129char *tmp1 = NULL;
1130int res = 0;
1131pid_t pid;
1132bool extract_mountlist_stub = FALSE;
1133
1134assert(bkpinfo != NULL);
1135malloc_string(tmp);
1136
1137/* If those files already exist, do not overwrite them later on */
1138if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
1139 extract_mountlist_stub = FALSE;
1140} else {
1141 extract_mountlist_stub = TRUE;
1142}
1143
1144if (does_file_exist(g_filelist_full)
1145&& does_file_exist(g_biggielist_txt)) {
1146 log_msg(1, "%s exists", g_filelist_full);
1147 log_msg(1, "%s exists", g_biggielist_txt);
1148 log_msg(2,
1149 "Filelist and biggielist already recovered from media. Yay!");
1150} else {
1151 getcwd(tmp, MAX_STR_LEN);
1152 chdir(bkpinfo->tmpdir);
1153 log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
1154 log_to_screen("Extracting filelist and biggielist from media...");
1155 unlink("/tmp/filelist.full");
1156 unlink(FILELIST_FULL_STUB);
1157 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1158 mr_asprintf(command, "tar -b %ld -zxf %s ./%s ./%s ./%s ./%s ./%s", bkpinfo->internal_tape_block_size, bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
1159 log_msg(1, "tarcommand = %s", command);
1160 run_program_and_log_output(command, 1);
1161 mr_free(command);
1162
1163 if (!does_file_exist(FILELIST_FULL_STUB)) {
1164 /* Doing that allow us to remain compatible with pre-2.2.5 versions */
1165 log_msg(2, "pre-2.2.4 compatible mode on");
1166 mr_asprintf(command, "tar -b %ld -zxf %s %s %s %s %s %s", bkpinfo->internal_tape_block_size, bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
1167 log_msg(1, "tarcommand = %s", command);
1168 run_program_and_log_output(command, 1);
1169 mr_free(command);
1170 }
1171 } else {
1172 log_msg(2, "Calling insist_on_this_cd_number; bkpinfo->isodir=%s", bkpinfo->isodir);
1173 insist_on_this_cd_number(1);
1174 log_msg(2, "Back from iotcn");
1175 run_program_and_log_output("mount", 1);
1176 mr_asprintf(command, "tar -zxf %s/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
1177
1178 log_msg(1, "tarcommand = %s", command);
1179 run_program_and_log_output(command, 1);
1180 mr_free(command);
1181
1182 if (!does_file_exist(FILELIST_FULL_STUB)) {
1183 /* Doing that allow us to remain compatible with pre-2.2.5 versions */
1184 log_msg(2, "pre-2.2.4 compatible mode on");
1185 mr_asprintf(command, "tar -zxf %s/images/all.tar.gz %s %s %s %s %s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
1186
1187 log_msg(1, "tarcommand = %s", command);
1188 run_program_and_log_output(command, 1);
1189 mr_free(command);
1190 }
1191 if (!does_file_exist(BIGGIELIST_TXT_STUB)) {
1192 fatal_error
1193 ("all.tar.gz did not include " BIGGIELIST_TXT_STUB);
1194 }
1195 if (!does_file_exist(FILELIST_FULL_STUB)) {
1196 fatal_error
1197 ("all.tar.gz did not include " FILELIST_FULL_STUB);
1198 }
1199 }
1200 mr_asprintf(command, "cp -f %s %s", MONDO_CFG_FILE_STUB, g_mondo_cfg_file);
1201 run_program_and_log_output(command, FALSE);
1202 mr_free(command);
1203
1204 mr_asprintf(command, "cp -f %s/%s %s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB, g_biggielist_txt);
1205 log_msg(1, "command = %s", command);
1206 paranoid_system(command);
1207 mr_free(command);
1208
1209 mr_asprintf(command, "ln -sf %s/%s %s", bkpinfo->tmpdir, FILELIST_FULL_STUB, g_filelist_full);
1210 log_msg(1, "command = %s", command);
1211 paranoid_system(command);
1212 mr_free(command);
1213}
1214
1215if (am_I_in_disaster_recovery_mode()
1216 &&
1217 /* If it was there, do not overwrite it */
1218 (extract_mountlist_stub)
1219 &&
1220 ask_me_yes_or_no("Do you want to retrieve the mountlist as well?")) {
1221 mr_asprintf(command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir);
1222 paranoid_system(command);
1223 mr_free(command);
1224 }
1225
1226 chdir(tmp);
1227
1228 if (!does_file_exist(g_biggielist_txt)) {
1229 log_msg(1, "Warning - %s not found", g_biggielist_txt);
1230 }
1231 if (!does_file_exist(g_filelist_full)) {
1232 log_msg(1, "Warning - %s does not exist", g_filelist_full);
1233 }
1234// popup_and_OK("Wonderful.");
1235
1236 log_msg(2, "Forking");
1237 pid = fork();
1238 switch (pid) {
1239 case -1:
1240 fatal_error("Forking error");
1241 break;
1242
1243 case 0:
1244 log_to_screen("Pre-processing filelist");
1245 if (!does_file_exist(g_biggielist_txt)) {
1246 mr_asprintf(command, "echo -n > %s", g_biggielist_txt);
1247 paranoid_system(command);
1248 mr_free(command);
1249 }
1250 mr_asprintf(command, "grep -E '^/dev/.*' %s > %s", g_biggielist_txt, g_filelist_imagedevs);
1251 paranoid_system(command);
1252 mr_free(command);
1253 exit(0);
1254 break;
1255
1256 default:
1257 open_evalcall_form("Pre-processing filelist");
1258 while (!waitpid(pid, (int *) 0, WNOHANG)) {
1259 usleep(100000);
1260 update_evalcall_form(0);
1261 }
1262 }
1263 close_evalcall_form();
1264
1265 log_msg(3, "loading filelist");
1266 filelist = load_filelist(g_filelist_full);
1267 log_msg(3, "deleting original filelist");
1268 unlink(g_filelist_full);
1269 if (g_text_mode) {
1270 printf("Restore which directory? --> ");
1271 mr_getline(tmp1, stdin);
1272 toggle_path_selection(filelist, tmp1, TRUE);
1273 if (strlen(tmp1) == 0) {
1274 res = 1;
1275 } else {
1276 res = 0;
1277 }
1278 mr_free(tmp1);
1279 } else {
1280 res = edit_filelist(filelist);
1281 }
1282 if (res) {
1283 log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
1284 free_filelist(filelist);
1285 return (NULL);
1286 }
1287 ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
1288 close_evalcall_form();
1289
1290 // NB: It's not necessary to add g_biggielist_txt to the filelist.full
1291 // file. The filelist.full file already contains the filename of EVERY
1292 // file backed up - regular and biggie files.
1293
1294 // However, we do want to make sure the imagedevs selected by the user
1295 // are flagged for restoring.
1296 if (length_of_file(g_imagedevs_restthese) > 2) {
1297 add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
1298 TRUE);
1299 }
1300
1301 paranoid_free(tmp);
1302 return (filelist);
1303}
1304
1305/**************************************************************************
1306 *END_ PROCESS_FILELIST_AND_BIGGIELIST *
1307 **************************************************************************/
1308
1309
1310
1311
1312/**
1313 * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
1314 * The backup filename is the filename of the original with ".pristine" added.
1315 * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
1316 * @param filename The filename (absolute path) within @p path_root.
1317 * @return 0 for success, nonzero for failure.
1318 */
1319int backup_crucial_file(char *path_root, char *filename)
1320{
1321 char *tmp = NULL;
1322 char *command = NULL;
1323 int res;
1324
1325 assert(path_root != NULL);
1326 assert_string_is_neither_NULL_nor_zerolength(filename);
1327
1328 mr_asprintf(tmp, "%s/%s", path_root, filename);
1329 mr_asprintf(command, "cp -f %s %s.pristine", tmp, tmp);
1330 mr_free(tmp);
1331
1332 res = run_program_and_log_output(command, 5);
1333 mr_free(command);
1334 return (res);
1335}
1336
1337void offer_to_make_initrd() {
1338
1339if (bkpinfo->restore_mode != nuke) {
1340 if (ask_me_yes_or_no
1341 ("You will now be able to re-generate your initrd.\nThis is especially useful if you changed of hardware configuration, cloned, made P2V, used multipath...\nDo you need to do it ?")) {
1342 log_msg(1,"Launching shell for manual initrd recreation");
1343 popup_and_OK("You'll now be chrooted under your future / partition.\nGo under /boot and rebuild your initrd with\nmkinitrd -f -v initrd-2.x.y.img 2.x.y e.g.\nThen type exit to finish.");
1344 mvaddstr_and_log_it(g_currentY, 0, "Modifying initrd...");
1345 if (!g_text_mode) {
1346 newtSuspend();
1347 }
1348 (void)system("chroot " MNT_RESTORING);
1349 if (!g_text_mode) {
1350 newtResume();
1351 }
1352 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1353 } else {
1354 return;
1355 }
1356} else {
1357 log_to_screen("Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
1358 log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
1359}
1360}
1361
1362
1363/**
1364 * Install the user's boot loader in the MBR.
1365 * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
1366 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1367 * @return 0 for success, nonzero for failure.
1368 */
1369int run_boot_loader(bool offer_to_hack_scripts)
1370{
1371 int res;
1372 int retval = 0;
1373
1374 /** malloc *******/
1375 char *device = NULL;
1376 char *name = NULL;
1377 char *cmd = NULL;
1378
1379 /* In order to have a working bootloader, we need to have all devices
1380 * ready in the chroot. If they are not there (udev) then copy them from
1381 * the current /dev location
1382 */
1383 mr_asprintf(cmd,"tar cf - /dev | ( cd %s ; tar xf - )",MNT_RESTORING);
1384 run_program_and_log_output(cmd, 3);
1385 paranoid_free(cmd);
1386
1387 backup_crucial_file(MNT_RESTORING, "/etc/fstab");
1388 backup_crucial_file(MNT_RESTORING, "/boot/grub/menu.lst");
1389 backup_crucial_file(MNT_RESTORING, "/boot/grub/grub.cfg");
1390 backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
1391 backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
1392 backup_crucial_file(MNT_RESTORING, "/boot/grub/device.map");
1393 backup_crucial_file(MNT_RESTORING, "/etc/mtab");
1394 device = read_cfg_var(g_mondo_cfg_file, "bootloader.device");
1395 name = read_cfg_var(g_mondo_cfg_file, "bootloader.name");
1396 log_msg(2, "run_boot_loader: device='%s', name='%s'", device, name);
1397 sync();
1398
1399 offer_to_make_initrd();
1400 if (!strcmp(name, "LILO")) {
1401 res = run_lilo(offer_to_hack_scripts);
1402 } else if (!strcmp(name, "ELILO")) {
1403 res = run_elilo(offer_to_hack_scripts);
1404 } else if (!strcmp(name, "GRUB")) {
1405 res = run_grub(offer_to_hack_scripts, device);
1406 } else if (!strcmp(name, "RAW")) {
1407 res = run_raw_mbr(offer_to_hack_scripts, device);
1408 }
1409#ifdef __FreeBSD__
1410 else if (!strcmp(name, "BOOT0")) {
1411 mr_asprintf(tmp, "boot0cfg -B %s", device);
1412 res = run_program_and_log_output(tmp, FALSE);
1413 paranoid_free(tmp);
1414 } else {
1415 mr_asprintf(tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device);
1416 if (!system(tmp)) {
1417 mr_free(tmp);
1418 mr_asprintf(tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
1419 res = run_program_and_log_output(tmp, 3);
1420 } else {
1421 log_msg(1, "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
1422 }
1423 mr_free(tmp);
1424 }
1425#else
1426 else {
1427 log_to_screen
1428 ("Unable to determine type of boot loader. Defaulting to LILO.");
1429 res = run_lilo(offer_to_hack_scripts);
1430 }
1431#endif
1432 mr_free(device);
1433 mr_free(name);
1434
1435 retval += res;
1436 if (res) {
1437 log_to_screen("Your boot loader returned an error");
1438 } else {
1439 log_to_screen("Your boot loader ran OK");
1440 }
1441 return (retval);
1442}
1443
1444/**************************************************************************
1445 *END_ RUN_BOOT_LOADER *
1446 **************************************************************************/
1447
1448
1449
1450/**
1451 * Attempt to find the user's editor.
1452 * @return The editor found ("vi" if none could be found).
1453 * @note The returned string points to static storage that will be overwritten with each call.
1454 */
1455char *find_my_editor(void) {
1456
1457 char *tmp = NULL;
1458 static char output[MAX_STR_LEN];
1459
1460 tmp = find_home_of_exe("pico");
1461 if (tmp) {
1462 strcpy(output, "pico");
1463 } else {
1464 mr_free(tmp);
1465 tmp = find_home_of_exe("nano");
1466 if (tmp) {
1467 strcpy(output, "nano");
1468 } else {
1469 mr_free(tmp);
1470 tmp = find_home_of_exe("joe");
1471 if (tmp) {
1472 strcpy(output, "joe");
1473 } else {
1474 strcpy(output, "vi");
1475 }
1476 }
1477 }
1478 mr_free(tmp);
1479
1480 tmp = find_home_of_exe(output);
1481 if (!tmp) {
1482 log_msg(2, " (find_my_editor) --- warning - %s not found", output);
1483 }
1484 mr_free(tmp);
1485 return (output);
1486}
1487
1488
1489/**
1490 * Install GRUB on @p bd.
1491 * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
1492 * @param bd The boot device where GRUB is installed.
1493 * @return 0 for success, nonzero for failure.
1494 */
1495int run_grub(bool offer_to_run_stabgrub, char *bd)
1496{
1497 /** malloc **/
1498 char *command = NULL;
1499 char *boot_device = NULL;
1500 char *tmp = NULL;
1501 char *editor = NULL;
1502 char *p = NULL;
1503
1504 int res = 0;
1505 bool done;
1506
1507 assert_string_is_neither_NULL_nor_zerolength(bd);
1508 mr_asprintf(boot_device, "%s", bd);
1509
1510 if (offer_to_run_stabgrub
1511 && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
1512 /* interactive mode */
1513 mvaddstr_and_log_it(g_currentY,
1514 0,
1515 "Modifying fstab, mtab, device.map and menu.lst/grub.cfg, and running GRUB... ");
1516 for (done = FALSE; !done;) {
1517 p = popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda", boot_device);
1518 if (p == NULL) {
1519 done = TRUE;
1520 mr_free(p);
1521 /* we want some warnings later on */
1522 res = 1;
1523 continue;
1524 }
1525 mr_asprintf(command, "stabgrub-me %s", p);
1526 mr_free(p);
1527
1528 res = run_program_and_log_output(command, 1);
1529 mr_free(command);
1530
1531 if (res) {
1532 popup_and_OK
1533 ("GRUB installation failed. Please install manually using 'grub-install' or similar command. You are now chroot()'ed to your restored system. Please type 'exit' when you are done.");
1534 newtSuspend();
1535 system("chroot " MNT_RESTORING);
1536 newtResume();
1537 popup_and_OK("Thank you.");
1538 } else {
1539 done = TRUE;
1540 }
1541 popup_and_OK("You will now edit fstab, mtab, device.map and menu.lst/grub.cfg");
1542 if (!g_text_mode) {
1543 newtSuspend();
1544 }
1545 mr_asprintf(editor, "%s", find_my_editor());
1546
1547 mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1548 paranoid_system(tmp);
1549 mr_free(tmp);
1550
1551 mr_asprintf(tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor);
1552 paranoid_system(tmp);
1553 mr_free(tmp);
1554
1555 if (does_file_exist(MNT_RESTORING"/boot/grub/menu.lst")) {
1556 mr_asprintf(tmp, "chroot %s %s /boot/grub/menu.lst", MNT_RESTORING, editor);
1557 } else if (does_file_exist(MNT_RESTORING"/boot/grub/grub.cfg")) {
1558 mr_asprintf(tmp, "chroot %s %s /boot/grub/grub.cfg", MNT_RESTORING, editor);
1559 }
1560 paranoid_system(tmp);
1561 mr_free(tmp);
1562
1563 mr_asprintf(tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor);
1564 paranoid_system(tmp);
1565 mr_free(tmp);
1566 mr_free(editor);
1567
1568 if (!g_text_mode) {
1569 newtResume();
1570 }
1571 }
1572 } else {
1573 /* nuke mode */
1574 if (!run_program_and_log_output("which grub-MR", FALSE)) {
1575 log_msg(1, "Yay! grub-MR found...");
1576 mr_asprintf(command, "grub-MR %s /tmp/mountlist.txt", boot_device);
1577 log_msg(1, "command = %s", command);
1578 } else {
1579 mr_asprintf(command, "chroot " MNT_RESTORING " grub-install %s", boot_device);
1580 log_msg(1, "WARNING - grub-MR not found; using grub-install");
1581 }
1582 mvaddstr_and_log_it(g_currentY,
1583 0,
1584 "Running GRUB... ");
1585 log_it("%s",command);
1586 res = run_program_and_log_output(command, 1);
1587 mr_free(command);
1588
1589 if (res) {
1590 popup_and_OK
1591 ("Because of bugs in GRUB's own installer, GRUB was not installed properly. Please install the boot loader manually now, using this chroot()'ed shell prompt. Type 'exit' when you have finished.");
1592 newtSuspend();
1593 system("chroot " MNT_RESTORING);
1594 newtResume();
1595 popup_and_OK("Thank you.");
1596 }
1597 }
1598 mr_free(boot_device);
1599
1600 if (res) {
1601 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1602 log_to_screen
1603 ("GRUB ran w/error(s). See %s for more info.", MONDO_LOGFILE);
1604 log_msg(1, "Type:-");
1605 log_msg(1, " mount-me");
1606 log_msg(1, " chroot " MNT_RESTORING);
1607 log_msg(1, " mount /boot");
1608 log_msg(1, " grub-install '(hd0)'");
1609 log_msg(1, " exit");
1610 log_msg(1, " unmount-me");
1611 log_msg(1,
1612 "If you're really stuck, please e-mail the mailing list.");
1613 } else {
1614 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1615 }
1616
1617 return (res);
1618}
1619
1620/**************************************************************************
1621 *END_RUN_GRUB *
1622 **************************************************************************/
1623
1624
1625/**
1626 * Install ELILO on the user's boot drive (determined by elilo.conf).
1627 * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
1628 * @return 0 for success, nonzero for failure.
1629 */
1630int run_elilo(bool offer_to_run_stabelilo)
1631{
1632 /** malloc **/
1633 char *command = NULL;
1634 char *tmp = NULL;
1635 char *editor = NULL;
1636
1637 int res;
1638 int done;
1639
1640 if (offer_to_run_stabelilo
1641 && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
1642
1643 /* interactive mode */
1644 {
1645 mvaddstr_and_log_it(g_currentY,
1646 0,
1647 "Modifying fstab and elilo.conf... ");
1648 mr_asprintf(command, "stabelilo-me");
1649 res = run_program_and_log_output(command, 3);
1650 mr_free(command);
1651
1652 if (res) {
1653 popup_and_OK
1654 ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
1655 for (done = FALSE; !done;) {
1656 if (!g_text_mode) {
1657 newtSuspend();
1658 }
1659 mr_asprintf(editor, "%s", find_my_editor());
1660
1661 mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1662 paranoid_system(tmp);
1663 mr_free(tmp);
1664
1665 mr_asprintf(tmp, "chroot %s %s /etc/elilo.conf", MNT_RESTORING, editor);
1666 paranoid_system(tmp);
1667 mr_free(tmp);
1668
1669 mr_free(editor);
1670
1671 if (!g_text_mode) {
1672 newtResume();
1673 }
1674// newtCls();
1675 if (ask_me_yes_or_no("Edit them again?")) {
1676 continue;
1677 }
1678 done = TRUE;
1679 }
1680 } else {
1681 log_to_screen("elilo.conf and fstab were modified OK");
1682 }
1683 } else
1684 /* nuke mode */
1685 {
1686 res = TRUE;
1687 }
1688 return (res);
1689}
1690
1691/**************************************************************************
1692 *END_RUN_ELILO *
1693 **************************************************************************/
1694
1695
1696/**
1697 * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
1698 * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
1699 * @return 0 for success, nonzero for failure.
1700 */
1701int run_lilo(bool offer_to_run_stablilo)
1702{
1703 /** malloc **/
1704 char *command = NULL;
1705 char *tmp = NULL;
1706 char *editor = NULL;
1707
1708 int res;
1709 int done;
1710 bool run_lilo_M = FALSE;
1711
1712 if (!run_program_and_log_output
1713 ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
1714 run_lilo_M = TRUE;
1715 }
1716
1717 if (offer_to_run_stablilo
1718 && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
1719
1720 /* interactive mode */
1721 {
1722 mvaddstr_and_log_it(g_currentY,
1723 0,
1724 "Modifying fstab and lilo.conf, and running LILO... ");
1725 mr_asprintf(command, "stablilo-me");
1726 res = run_program_and_log_output(command, 3);
1727 mr_free(command);
1728
1729 if (res) {
1730 popup_and_OK
1731 ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
1732 for (done = FALSE; !done;) {
1733 if (!g_text_mode) {
1734 newtSuspend();
1735 }
1736 mr_asprintf(editor, "%s", find_my_editor());
1737
1738 mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1739 paranoid_system(tmp);
1740 mr_free(tmp);
1741
1742 mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
1743 paranoid_system(tmp);
1744 mr_free(tmp);
1745
1746 mr_free(editor);
1747
1748 if (!g_text_mode) {
1749 newtResume();
1750 }
1751// newtCls();
1752 if (ask_me_yes_or_no("Edit them again?")) {
1753 continue;
1754 }
1755 res =
1756 run_program_and_log_output("chroot " MNT_RESTORING
1757 " lilo -L", 3);
1758 if (res) {
1759 res =
1760 run_program_and_log_output("chroot " MNT_RESTORING
1761 " lilo", 3);
1762 }
1763 if (res) {
1764 done =
1765 ask_me_yes_or_no
1766 ("LILO failed. Re-edit system files?");
1767 } else {
1768 done = TRUE;
1769 }
1770 }
1771 } else {
1772 log_to_screen("lilo.conf and fstab were modified OK");
1773 }
1774 } else
1775 /* nuke mode */
1776 {
1777 mvaddstr_and_log_it(g_currentY,
1778 0,
1779 "Running LILO... ");
1780 res =
1781 run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
1782 3);
1783 if (res) {
1784 res =
1785 run_program_and_log_output("chroot " MNT_RESTORING " lilo",
1786 3);
1787 }
1788 if (res) {
1789 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1790 log_to_screen
1791 ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
1792 } else {
1793 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1794 }
1795 }
1796 if (run_lilo_M) {
1797 run_program_and_log_output("chroot " MNT_RESTORING
1798 " lilo -M /dev/hda", 3);
1799 run_program_and_log_output("chroot " MNT_RESTORING
1800 " lilo -M /dev/sda", 3);
1801 }
1802 return (res);
1803}
1804
1805/**************************************************************************
1806 *END_RUN_LILO *
1807 **************************************************************************/
1808
1809
1810/**
1811 * Install a raw MBR onto @p bd.
1812 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1813 * @param bd The device to copy the stored MBR to.
1814 * @return 0 for success, nonzero for failure.
1815 */
1816int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
1817{
1818 /** malloc **/
1819 char *command = NULL;
1820 char *boot_device = NULL;
1821 char *tmp = NULL;
1822 char *editor;
1823 char *p = NULL;
1824 int res;
1825 int done;
1826
1827 assert_string_is_neither_NULL_nor_zerolength(bd);
1828
1829 mr_asprintf(boot_device, "%s", bd);
1830
1831 if (offer_to_hack_scripts
1832 && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
1833 /* interactive mode */
1834 mvaddstr_and_log_it(g_currentY, 0,
1835 "Modifying fstab and restoring MBR... ");
1836 for (done = FALSE; !done;) {
1837 if (!run_program_and_log_output("which vi", FALSE)) {
1838 popup_and_OK("You will now edit fstab");
1839 if (!g_text_mode) {
1840 newtSuspend();
1841 }
1842 mr_asprintf(editor, "%s", find_my_editor());
1843 mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1844 mr_free(editor);
1845
1846 paranoid_system(tmp);
1847 mr_free(tmp);
1848 if (!g_text_mode) {
1849 newtResume();
1850 }
1851 }
1852 p = popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda", boot_device);
1853 if (p == NULL) {
1854 done = TRUE;
1855 mr_free(p);
1856 /* we want some warnings later on */
1857 res = 1;
1858 continue;
1859 }
1860 mr_asprintf(command, "stabraw-me %s", p);
1861 mr_free(p);
1862
1863 res = run_program_and_log_output(command, 3);
1864 mr_free(command);
1865
1866 if (res) {
1867 done = ask_me_yes_or_no("Modifications failed. Re-try?");
1868 } else {
1869 done = TRUE;
1870 }
1871 }
1872 } else {
1873 /* nuke mode */
1874 mr_asprintf(command, "raw-MR %s /tmp/mountlist.txt", boot_device);
1875 log_msg(2, "run_raw_mbr() --- command='%s'", command);
1876
1877 mvaddstr_and_log_it(g_currentY, 0,
1878 "Restoring MBR... ");
1879 res = run_program_and_log_output(command, 3);
1880 mr_free(command);
1881 }
1882 mr_free(boot_device);
1883
1884 if (res) {
1885 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1886 log_to_screen
1887 ("MBR+fstab processed w/error(s). See %s for more info.", MONDO_LOGFILE);
1888 } else {
1889 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1890 }
1891 return (res);
1892}
1893
1894/**************************************************************************
1895 *END_RUN_RAW_MBR *
1896 **************************************************************************/
1897
1898
1899
1900/**
1901 * malloc() and set sensible defaults for the mondorestore filename variables.
1902 * @param bkpinfo The backup information structure. Fields used:
1903 * - @c bkpinfo->tmpdir
1904 * - @c bkpinfo->disaster_recovery
1905 */
1906void setup_MR_global_filenames()
1907{
1908 assert(bkpinfo != NULL);
1909
1910 malloc_string(g_biggielist_txt);
1911 malloc_string(g_filelist_full);
1912 malloc_string(g_filelist_imagedevs);
1913 malloc_string(g_imagedevs_restthese);
1914 malloc_string(g_mondo_cfg_file);
1915 malloc_string(g_mountlist_fname);
1916 malloc_string(g_mondo_home);
1917
1918 sprintf(g_biggielist_txt, "%s/%s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB);
1919 sprintf(g_filelist_full, "%s/%s", bkpinfo->tmpdir, FILELIST_FULL_STUB);
1920 sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", bkpinfo->tmpdir);
1921 sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these", bkpinfo->tmpdir);
1922 if (bkpinfo->disaster_recovery) {
1923 sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
1924 sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
1925 } else {
1926 sprintf(g_mondo_cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
1927 sprintf(g_mountlist_fname, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
1928 }
1929}
1930
1931/**************************************************************************
1932 *END_SET_GLOBAL_FILENAME *
1933 **************************************************************************/
1934
1935
1936/**
1937 * Copy @p input_file (containing the result of a compare) to @p output_file,
1938 * deleting spurious "changes" along the way.
1939 * @param output_file The output file to write with spurious changes removed.
1940 * @param input_file The input file, a list of changed files created by a compare.
1941 */
1942void streamline_changes_file(char *output_file, char *input_file)
1943{
1944 FILE *fin;
1945 FILE *fout;
1946 char *incoming = NULL;
1947
1948 assert_string_is_neither_NULL_nor_zerolength(output_file);
1949 assert_string_is_neither_NULL_nor_zerolength(input_file);
1950
1951 if (!(fin = fopen(input_file, "r"))) {
1952 log_OS_error(input_file);
1953 return;
1954 }
1955 if (!(fout = fopen(output_file, "w"))) {
1956 fatal_error("cannot open output_file");
1957 }
1958 for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
1959 if (strncmp(incoming, "etc/adjtime", 11)
1960 && strncmp(incoming, "etc/mtab", 8)
1961 && strncmp(incoming, "tmp/", 4)
1962 && strncmp(incoming, "boot/map", 8)
1963 && !strstr(incoming, "incheckentry")
1964 && strncmp(incoming, "etc/mail/statistics", 19)
1965 && strncmp(incoming, "var/", 4))
1966 fprintf(fout, "%s", incoming); /* don't need \n here, for some reason.. */
1967 mr_free(incoming);
1968 }
1969 mr_free(incoming);
1970 paranoid_fclose(fout);
1971 paranoid_fclose(fin);
1972}
1973
1974/**************************************************************************
1975 *END_STREAMLINE_CHANGES_FILE *
1976 **************************************************************************/
1977
1978
1979/**
1980 * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
1981 */
1982void twenty_seconds_til_yikes()
1983{
1984 int i;
1985 /* MALLOC * */
1986 char *tmp = NULL;
1987
1988 if (does_file_exist("/tmp/NOPAUSE")) {
1989 return;
1990 }
1991 open_progress_form("CAUTION",
1992 "Be advised: I am about to ERASE your hard disk(s)!",
1993 "You may press Ctrl+Alt+Del to abort safely.",
1994 "", 20);
1995 for (i = 0; i < 20; i++) {
1996 g_current_progress = i;
1997 mr_asprintf(tmp, "You have %d seconds left to abort.", 20 - i);
1998 update_progress_form(tmp);
1999 mr_free(tmp);
2000 sleep(1);
2001 }
2002 close_progress_form();
2003}
2004
2005/**************************************************************************
2006 *END_TWENTY_SECONDS_TIL_YIKES *
2007 **************************************************************************/
2008
2009
2010/**
2011 * Unmount all devices in @p p_external_copy_of_mountlist.
2012 * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
2013 * @return 0 for success, nonzero for failure.
2014 */
2015int unmount_all_devices(struct mountlist_itself
2016 *p_external_copy_of_mountlist)
2017{
2018 struct mountlist_itself *mountlist;
2019 int retval = 0, lino, res = 0, i;
2020 char *command = NULL;
2021 char *tmp = NULL;
2022
2023 assert(p_external_copy_of_mountlist != NULL);
2024
2025 mountlist = malloc(sizeof(struct mountlist_itself));
2026 memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
2027 sizeof(struct mountlist_itself));
2028 sort_mountlist_by_mountpoint(mountlist, 0);
2029
2030 run_program_and_log_output("df -m -P", 3);
2031 mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices ");
2032 open_progress_form("Unmounting devices",
2033 "Unmounting all devices that were mounted,",
2034 "in preparation for the post-restoration reboot.",
2035 "", mountlist->entries);
2036 chdir("/");
2037 for (i = 0;
2038 i < 10
2039 &&
2040 run_program_and_log_output
2041 ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0;
2042 i++) {
2043 sleep(1);
2044 log_msg(2, "Waiting for buffer() to finish");
2045 }
2046
2047 sync();
2048
2049 mr_asprintf(tmp, "cp -f %s " MNT_RESTORING "/var/log", MONDO_LOGFILE);
2050 if (run_program_and_log_output(tmp, FALSE)) {
2051 log_msg(1,
2052 "Error. Failed to copy log to PC's /var/log dir. (Mounted read-only?)");
2053 }
2054 paranoid_free(tmp);
2055 if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
2056 run_program_and_log_output("mkdir -p " MNT_RESTORING
2057 "/mnt/.boot.d", 5);
2058 }
2059
2060 /* Unmounting the local /proc and /sys first */
2061 run_program_and_log_output("umount " MNT_RESTORING "/proc",3);
2062 run_program_and_log_output("umount " MNT_RESTORING "/sys",3);
2063
2064 for (lino = mountlist->entries - 1; lino >= 0; lino--) {
2065 if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
2066 continue;
2067 }
2068 mr_asprintf(tmp, "Unmounting device %s ", mountlist->el[lino].device);
2069 update_progress_form(tmp);
2070
2071 if (is_this_device_mounted(mountlist->el[lino].device)) {
2072 if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
2073 mr_asprintf(command, "swapoff %s", mountlist->el[lino].device);
2074 } else {
2075 if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
2076 mr_asprintf(command, "umount %s/", MNT_RESTORING);
2077 log_msg(3,
2078 "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
2079 } else {
2080 mr_asprintf(command, "umount " MNT_RESTORING "%s", mountlist->el[lino].mountpoint);
2081
2082 /* To support latest Ubuntu where /var is a separate FS
2083 * Cf: http://linux.derkeiler.com/Mailing-Lists/Ubuntu/2007-04/msg01319.html
2084 * we need to create some dirs under the real / before unmounting it */
2085 if (!strcmp(mountlist->el[lino].mountpoint, "/")) {
2086 run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/lock", FALSE);
2087 run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run", FALSE);
2088 }
2089 }
2090 }
2091 log_msg(10, "The 'umount' command is '%s'", command);
2092 res = run_program_and_log_output(command, 3);
2093 mr_free(command);
2094 } else {
2095 mr_strcat(tmp, "...not mounted anyway :-) OK");
2096 res = 0;
2097 }
2098 g_current_progress++;
2099 if (res) {
2100 mr_strcat(tmp, "...Failed");
2101 retval++;
2102 log_to_screen(tmp);
2103 } else {
2104 log_msg(2, tmp);
2105 }
2106 paranoid_free(tmp);
2107 }
2108 close_progress_form();
2109 if (retval) {
2110 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
2111 } else {
2112 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2113 }
2114 if (retval) {
2115 log_to_screen("Unable to unmount some of your partitions.");
2116 } else {
2117 log_to_screen("All partitions were unmounted OK.");
2118 }
2119 free(mountlist);
2120 return (retval);
2121}
2122
2123/**************************************************************************
2124 *END_UNMOUNT_ALL_DEVICES *
2125 **************************************************************************/
2126
2127
2128
2129/**
2130 * Extract mondo-restore.cfg and the mountlist from the tape inserted
2131 * to the ./tmp/ directory.
2132 * @param dev The tape device to read from.
2133 * @return 0 for success, nonzero for failure.
2134 */
2135int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
2136{
2137 char *command = NULL;
2138 int res = 0;
2139
2140 if (bkpinfo->use_obdr) {
2141 skip_obdr();
2142 } else {
2143 // BCO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
2144 set_tape_block_size_with_mt(bkpinfo->internal_tape_block_size);
2145 }
2146
2147 mr_asprintf(command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx ./%s ./%s ./%s ./%s ./%s", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);
2148 log_msg(2, "command = '%s'", command);
2149 res = run_program_and_log_output(command, -1);
2150 mr_free(command);
2151
2152 if (res != 0) {
2153 if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2154 res = 0;
2155 } else {
2156 /* Doing that allow us to remain compatible with pre-2.2.5 versions */
2157 log_msg(2, "pre-2.2.4 compatible mode on");
2158 mr_asprintf(command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);
2159 log_msg(2, "command = '%s'", command);
2160 res = run_program_and_log_output(command, -1);
2161 mr_free(command);
2162
2163 if ((res != 0) && (does_file_exist(MONDO_CFG_FILE_STUB))) {
2164 res = 0;
2165 }
2166 }
2167 }
2168 return (res);
2169}
2170
2171
2172
2173/**
2174 * Get the configuration file from the floppy, tape, or CD.
2175 * @param bkpinfo The backup information structure. Fields used:
2176 * - @c bkpinfo->backup_media_type
2177 * - @c bkpinfo->media_device
2178 * - @c bkpinfo->tmpdir
2179 * @return 0 for success, nonzero for failure.
2180 */
2181int get_cfg_file_from_archive()
2182{
2183 int retval = 0;
2184
2185 /** malloc *****/
2186 char *command = NULL;
2187 char *cfg_file = NULL;
2188 char *tmp = NULL;
2189 char *tmp1 = NULL;
2190 char *mountpt = NULL;
2191 char *mountlist_file = NULL;
2192 bool extract_mountlist_stub = FALSE;
2193 bool extract_i_want_my_lvm = FALSE;
2194
2195 bool try_plan_B;
2196
2197 assert(bkpinfo != NULL);
2198 log_msg(2, "gcffa --- starting");
2199 log_to_screen("I'm thinking...");
2200 mr_asprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
2201 chdir(bkpinfo->tmpdir);
2202 mr_asprintf(cfg_file, "%s", MONDO_CFG_FILE_STUB);
2203 unlink(cfg_file); // cfg_file[] is missing the '/' at the start, FYI, by intent
2204 mr_free(cfg_file);
2205
2206 unlink(FILELIST_FULL_STUB);
2207 unlink(BIGGIELIST_TXT_STUB);
2208 mr_asprintf(command, "mkdir -p %s", mountpt);
2209 run_program_and_log_output(command, FALSE);
2210 mr_free(command);
2211
2212 mr_asprintf(cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
2213 mr_asprintf(mountlist_file, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
2214 log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file);
2215 mr_free(mountpt);
2216
2217 if (!does_file_exist(cfg_file)) {
2218 log_msg(2, "gcffa --- we don't have cfg file yet.");
2219 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2220 try_plan_B = TRUE;
2221 } else {
2222 log_msg(2, "gcffa --- calling mount_media now :)");
2223 if (!mount_media()) {
2224 log_msg(2,
2225 "gcffa --- managed to mount CD; so, no need for Plan B");
2226 try_plan_B = FALSE;
2227 } else {
2228 try_plan_B = TRUE;
2229 }
2230 if (what_number_cd_is_this() > 1) {
2231 insist_on_this_cd_number((g_current_media_number = 1));
2232 }
2233 }
2234 if (try_plan_B) {
2235 log_msg(2, "gcffa --- OK, switching to Plan B");
2236 chdir(bkpinfo->tmpdir);
2237 run_program_and_log_output("mkdir -p tmp", FALSE);
2238
2239 if (! bkpinfo->media_device) {
2240 mr_asprintf(bkpinfo->media_device, "/dev/st0");
2241 log_msg(2, "media_device is blank; assuming %s", bkpinfo->media_device);
2242 }
2243 mr_asprintf(tmp, "%s", bkpinfo->media_device);
2244 if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
2245 mr_free(bkpinfo->media_device);
2246 mr_asprintf(bkpinfo->media_device, "/dev/st0");
2247 if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
2248 mr_free(bkpinfo->media_device);
2249 mr_asprintf(bkpinfo->media_device, "/dev/osst0");
2250 if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
2251 mr_free(bkpinfo->media_device);
2252 mr_asprintf(bkpinfo->media_device, "/dev/ht0");
2253 if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
2254 log_msg(3, "I tried lots of devices but none worked.");
2255 mr_free(bkpinfo->media_device);
2256 mr_asprintf(bkpinfo->media_device, "%s", tmp);
2257 }
2258 }
2259 }
2260 }
2261 mr_free(tmp);
2262
2263 if (!does_file_exist("tmp/mondo-restore.cfg")) {
2264 log_to_screen("Cannot find config info on media");
2265 return (1);
2266 }
2267 } else {
2268 if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
2269 extract_mountlist_stub = FALSE;
2270 } else {
2271 extract_mountlist_stub = TRUE;
2272 }
2273 if (does_file_exist("/"IWANTMYLVM_STUB)) {
2274 extract_i_want_my_lvm = FALSE;
2275 } else {
2276 extract_i_want_my_lvm = TRUE;
2277 }
2278
2279 log_msg(2,
2280 "gcffa --- Plan B, a.k.a. untarring some file from all.tar.gz");
2281 mr_asprintf(command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
2282 run_program_and_log_output(command, TRUE);
2283 mr_free(command);
2284
2285 if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
2286 /* Doing that allow us to remain compatible with pre-2.2.5 versions */
2287 log_msg(2, "pre-2.2.4 compatible mode on");
2288 mr_asprintf(command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz %s %s %s %s %s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
2289 run_program_and_log_output(command, TRUE);
2290 mr_free(command);
2291
2292 if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
2293 fatal_error
2294 ("Please reinsert the disk/CD and try again.");
2295 }
2296 }
2297 }
2298 }
2299 if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2300 log_msg(1, "gcffa --- great! We've got the config file");
2301 tmp = call_program_and_get_last_line_of_output("pwd");
2302 mr_strcat(tmp, "/%s", MONDO_CFG_FILE_STUB);
2303 mr_asprintf(command, "cp -f %s %s", tmp, cfg_file);
2304 log_it("%s",command);
2305 if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
2306 log_msg(1, "... but an error occurred when I tried to move it to %s", cfg_file);
2307 } else {
2308 log_msg(1, "... and I moved it successfully to %s", cfg_file);
2309 }
2310 mr_free(command);
2311
2312 tmp1 = call_program_and_get_last_line_of_output("pwd");
2313 mr_asprintf(command, "cp -f %s/%s %s", tmp1, MOUNTLIST_FNAME_STUB, mountlist_file);
2314 mr_free(tmp1);
2315
2316 log_it("%s",command);
2317 if (extract_mountlist_stub) {
2318 if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
2319 log_msg(1, "Failed to get mountlist");
2320 } else {
2321 log_msg(1, "Got mountlist too");
2322
2323 mr_free(command);
2324 mr_asprintf(command, "cp -f %s %s", mountlist_file, g_mountlist_fname);
2325 if (run_program_and_log_output(command, 1)) {
2326 log_msg(1, "Failed to copy mountlist to /tmp");
2327 } else {
2328 log_msg(1, "Copied mountlist to /tmp as well OK");
2329 mr_free(command);
2330 mr_asprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
2331 run_program_and_log_output(command, 1);
2332 }
2333 }
2334 }
2335 mr_free(tmp);
2336 mr_free(command);
2337 }
2338 run_program_and_log_output("umount " MNT_CDROM, FALSE);
2339 if (!does_file_exist(cfg_file)) {
2340 log_it("%s",cfg_file);
2341 log_msg(1, "%s not found", cfg_file);
2342 log_to_screen
2343 ("Oh dear. Unable to recover configuration file from boot disk");
2344 return (1);
2345 }
2346
2347 log_to_screen("Recovered mondo-restore.cfg");
2348 if (!does_file_exist(MOUNTLIST_FNAME_STUB)) {
2349 log_to_screen("...but not mountlist.txt - a pity, really...");
2350 }
2351 else {
2352 /* Is this code really useful ??? */
2353 if (extract_mountlist_stub) {
2354 mr_asprintf(command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
2355 run_program_and_log_output(command, FALSE);
2356 mr_free(command);
2357 }
2358 }
2359
2360 mr_asprintf(command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB);
2361 mr_free(cfg_file);
2362
2363 run_program_and_log_output(command, FALSE);
2364 mr_free(command);
2365
2366 if (extract_mountlist_stub) {
2367 mr_asprintf(command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB);
2368 run_program_and_log_output(command, FALSE);
2369 mr_free(command);
2370 }
2371 mr_free(mountlist_file);
2372
2373 mr_asprintf(command, "cp -f etc/raidtab /etc/");
2374 run_program_and_log_output(command, FALSE);
2375 mr_free(command);
2376
2377 if (extract_i_want_my_lvm) {
2378 mr_asprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
2379 run_program_and_log_output(command, FALSE);
2380 mr_free(command);
2381 }
2382 g_backup_media_type = bkpinfo->backup_media_type;
2383 return (retval);
2384}
2385
2386/**************************************************************************
2387 *END_GET_CFG_FILE_FROM_ARCHIVE *
2388 **************************************************************************/
2389
2390/* @} - end restoreUtilityGroup */
2391
2392void wait_until_software_raids_are_prepped(char *mdstat_file,
2393 int wait_for_percentage)
2394{
2395 struct raidlist_itself *raidlist;
2396 int unfinished_mdstat_devices = 9999, i;
2397 char *screen_message = NULL;
2398
2399 raidlist = malloc(sizeof(struct raidlist_itself));
2400
2401 assert(wait_for_percentage <= 100);
2402 log_it("wait_until_software_raids_are_prepped");
2403 while (unfinished_mdstat_devices > 0) {
2404 // FIXME: Prefix '/dev/' should really be dynamic!
2405 if (parse_mdstat(raidlist, "/dev/")) {
2406 log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
2407 log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE);
2408 return;
2409 }
2410 for (unfinished_mdstat_devices = i = 0; i <= raidlist->entries; i++) {
2411 if (raidlist->el[i].progress < wait_for_percentage) {
2412 unfinished_mdstat_devices++;
2413 if (raidlist->el[i].progress == -1) // delayed while another partition inits
2414 {
2415 continue;
2416 }
2417 log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i);
2418 mr_asprintf(screen_message, "Sync'ing %s", raidlist->el[i].raid_device);
2419 open_evalcall_form(screen_message);
2420 mr_free(screen_message);
2421
2422 while (raidlist->el[i].progress < wait_for_percentage) {
2423 log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress);
2424 update_evalcall_form(raidlist->el[i].progress);
2425 sleep(2);
2426 // FIXME: Prefix '/dev/' should really be dynamic!
2427 if (parse_mdstat(raidlist, "/dev/")) {
2428 break;
2429 }
2430 }
2431 close_evalcall_form();
2432 }
2433 }
2434 }
2435 paranoid_free(raidlist);
2436}
2437
2438
Note: See TracBrowser for help on using the repository browser.