source: branches/2.2.5/mondo/src/mondorestore/mondo-rstr-tools.c @ 1885

Last change on this file since 1885 was 1885, checked in by bruno, 11 years ago
  • Remove floppy support from mindi and mondo and adapt docs
  • Align more mindi with the version from stable
  • Property svn:keywords set to Id
File size: 76.9 KB
Line 
1/***************************************************************************
2mondo-rstr-tools.c  -  description
3-----------------
4
5begin: Sun Sep 21 16:40:35 EDT 2003
6copyright : (C) 2002 Mondo  Hugo Rabson
7email     : Hugo Rabson <hugorabson@msn.com>
8edited by : by Stan Benoit ?/2003
9email     : troff@nakedsoul.org
10cvsid     : $Id: mondo-rstr-tools.c
11***************************************************************************/
12
13/***************************************************************************
14*                                                                         *
15*   This program is free software; you can redistribute it and/or modify  *
16*   it under the terms of the GNU General Public License as published by  *
17*   the Free Software Foundation; either version 2 of the License, or     *
18*   (at your option) any later version.                                   *
19*                                                                         *
20***************************************************************************/
21/* mondo-rstr-tools.c               Hugo Rabson
22
23
2407/27
25- if the user is foolish enough to use /dev/md0 as boot device,
26call lilo -M /dev/hda to make sure lilo does its job properly
27- better NFS+nuke support
28
2907/20
30- use backup's i-want-my-lvm file
31- be sure to use archives' raidtab when restoring
32
3307/18
34- use /tmp/isodir for NFS if DR mode
35- better support of users who boot from LVM CD and nuke-restore non-LVM backups
36
3707/12
38- bugfix to allow user to burn ISOs to CDs and restore from CDs (not original src)
39
4006/29
41- mount ext3 partitions as ext2, just in case :)
42
4306/26
44- delete make_relevant_partition_bootable()
45
4606/19
47- futzed with the call to mount floppy, to stop it from locking up on my AMD64 system
48
4906/14
50- shell out to /mnt/RESTORING chroot in order to let user install GRUB
51manually if automatic GRUB installation fails
52
5306/15
54- Added check for different 'isodir' chosen by user than stored in the archive
55Conor Daly <conor.daly@met.ie>
56
5704/17
58- replaced INTERNAL_TAPE_BLK_SIZE with bkpinfo->internal_tape_block_size
59
6004/09
61- don't try to mount CD if tape bkp
62
6304/03
64- trying to copy tmp/mondo-restore.cfg to itself - silly! - fixed
65
6604/02
67- when extracting cfg file and mountlist from all.tar.gz (tape copy),
68use block size of INTERNAL_TAPE_BLK_SIZE, not TAPE_BLOCK_SIZE
69
7002/21
71- don't use 'mv -v' cos Busybox won't support it
72
7302/09
74- make hole for cfg file before moving it (line 2094 or so)
75
7602/03
77- changed a couple of refs to filelist.full, to filelist.full.gz
78
7901/16/2004
80- instead of copying filelist, use 'ln -sf' to link to original;
81saves space
82
8311/20/2003
84- also retrieve /tmp/mountlist.txt if user wants
85
8611/16
87- fixed NFS path bug affecting the extractions of filelist/biggielist
88during selective restore
89
9011/02
91- fixed mount_cdrom() to run properly w/ nfs restores
92- mount_device() returns 0 if swap mount fails cos swap isn't crucial
93
9410/17
95- run_grub() uses MNT_RESTORING instead of "/mnt/RESTORING"
96
9710/26
98- cleaned up run_grub()
99
10010/25
101- fixed mount_cdrom() to run properly w/ nfs restores
102
10310/21
104- mount_device() returns 0 if swap mount fails cos swap isn't crucial
105
10610/15
107- run_grub() now uses its initiative instead
108of calling grub-install
109
11010/10
111- don't leave copies of filelist.full lying around, clogging up
112the ramdisk, there's a good fellow :-)
113
11410/02
115- added 'dvd' to the range of media types I'll understand
116- fixed iso->cdr problem (thanks, Stan Benoit & Fred Beondo)
117
11809/24
119- try lots of tape devs if /dev/st0 fails
120
12109/23/2003
122- first incarnation
123*/
124
125
126#include <pthread.h>
127#include <linux/fd.h>
128#include "../common/my-stuff.h"
129#include "../common/mondostructures.h"
130#include "../common/libmondo.h"
131#include "mr-externs.h"
132//#include "mondo-restore.h"
133//#include "mondo-rstr-compare-EXT.h"
134#include "mondo-rstr-tools.h"
135
136extern bool g_sigpipe_caught;
137extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
138extern bool g_I_have_just_nuked;
139extern char *g_tmpfs_mountpt;
140extern char *g_isodir_device;
141extern char *g_isodir_format;
142extern long g_current_progress, g_maximum_progress;
143extern char *g_biggielist_txt;  // where 'biggielist.txt' is stored, on ramdisk / tempdir;
144                  // biggielist.txt is the list of big files stored on the
145                  // backup media set in question
146extern char *g_filelist_full;   // filelist.full.gz is the list of all regular files
147                  // (excluding big files) stored on the backup media set
148extern char *g_biggielist_pot;  // list of big files which _could_ be restored, if the
149                  // user chooses them
150extern char *g_filelist_imagedevs;  // list of devices (e.g. /dev/hda1, /dev/sda5) which
151                     // were archived as images, not just /dev entries
152                     // ... e.g. NTFS, BeOS partitions
153extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
154                      // restore only these
155extern char *g_mondo_cfg_file;  // where m*ndo-restore.cfg (the config file) is stored
156extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
157extern char *g_mondo_home;      // homedir of Mondo; usually /usr/local/share/mondo
158
159extern t_bkptype g_backup_media_type;
160
161extern int g_partition_table_locked_up;
162extern char *MONDO_LOGFILE;
163
164/* Reference to global bkpinfo */
165extern struct s_bkpinfo *bkpinfo;
166
167/* Should we use or not extended attributes and acl when restoring */
168char *g_getfattr = NULL;
169char *g_getfacl = NULL;
170
171extern void kill_anything_like_this(char *str);
172
173/**
174* @addtogroup restoreUtilityGroup
175* @{
176*/
177/**
178* Free the malloc()s for the filename variables.
179*/
180void free_MR_global_filenames()
181{
182paranoid_free(g_biggielist_txt);
183paranoid_free(g_filelist_full);
184paranoid_free(g_filelist_imagedevs);
185//  paranoid_free (g_imagedevs_pot );
186paranoid_free(g_imagedevs_restthese);
187paranoid_free(g_mondo_cfg_file);
188paranoid_free(g_mountlist_fname);
189paranoid_free(g_mondo_home);
190paranoid_free(g_tmpfs_mountpt);
191paranoid_free(g_isodir_device);
192paranoid_free(g_isodir_format);
193
194}
195
196
197
198/**
199* Ask the user which imagedevs from the list contained in @p infname should
200* actually be restored.
201* @param infname The file containing a list of all imagedevs.
202* @param outfname The location of the output file containing the imagedevs the user wanted to restore.
203* @ingroup restoreUtilityGroup
204*/
205void ask_about_these_imagedevs(char *infname, char *outfname)
206{
207FILE *fin;
208FILE *fout;
209/************************************************************************
210* allocate memory regions. test and set  -sab 16 feb 2003              *
211************************************************************************/
212char *incoming_ptr;
213char *question_ptr;
214
215char incoming[MAX_STR_LEN] = "\0";
216char question[MAX_STR_LEN];
217
218assert_string_is_neither_NULL_nor_zerolength(infname);
219assert_string_is_neither_NULL_nor_zerolength(outfname);
220
221incoming_ptr = malloc(sizeof(incoming));
222if (incoming_ptr == NULL) {
223fprintf(stderr, "Out of Memory\n");
224exit(EXIT_FAILURE);
225}
226
227question_ptr = malloc(sizeof(question));
228if (question_ptr == NULL) {
229fprintf(stderr, "Out of Memory\n");
230exit(EXIT_FAILURE);
231}
232
233memset(incoming_ptr, '\0', sizeof(incoming));
234memset(question_ptr, '\0', sizeof(question));
235
236
237
238if (!(fin = fopen(infname, "r"))) {
239fatal_error("Cannot openin infname");
240}
241if (!(fout = fopen(outfname, "w"))) {
242fatal_error("Cannot openin outfname");
243}
244for (fgets(incoming_ptr, MAX_STR_LEN, fin);
245 !feof(fin); fgets(incoming_ptr, MAX_STR_LEN, fin)) {
246strip_spaces(incoming_ptr);
247
248if (incoming[0] == '\0') {
249    continue;
250}
251
252sprintf(question_ptr,
253        "Should I restore the image of %s ?", incoming_ptr);
254
255if (ask_me_yes_or_no(question_ptr)) {
256    fprintf(fout, "%s\n", incoming_ptr);
257}
258}
259
260/*** free memory ***********/
261paranoid_free(incoming_ptr);
262incoming_ptr = NULL;
263paranoid_free(question_ptr);
264question_ptr = NULL;
265
266
267paranoid_fclose(fout);
268paranoid_fclose(fin);
269}
270
271/**************************************************************************
272*ASK_ABOUT_THESE_IMAGEDEVS                                               *
273**************************************************************************/
274
275
276
277
278
279
280
281
282/**
283* Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname.
284* @param bkpinfo The backup information structure. @c tmpdir is the only field used.
285* @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
286* @param output_cfg_file Where to put the configuration file extracted.
287* @param output_mountlist_file Where to put the mountlist file extracted.
288* @return 0 for success, nonzero for failure.
289* @ingroup restoreUtilityGroup
290*/
291int
292extract_config_file_from_ramdisk(char *ramdisk_fname,
293                         char *output_cfg_file,
294                         char *output_mountlist_file)
295{
296char *mountpt;
297char *command;
298char *orig_fname;
299int retval = 0;
300
301assert(bkpinfo != NULL);
302malloc_string(mountpt);
303malloc_string(command);
304malloc_string(orig_fname);
305assert_string_is_neither_NULL_nor_zerolength(ramdisk_fname);
306assert_string_is_neither_NULL_nor_zerolength(output_cfg_file);
307assert_string_is_neither_NULL_nor_zerolength(output_mountlist_file);
308sprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
309sprintf(command, "mkdir -p %s", mountpt);
310run_program_and_log_output(command, FALSE);
311sprintf(command, "gzip -dc %s > %s/mindi.rd 2> /dev/null",
312    ramdisk_fname, bkpinfo->tmpdir);
313
314run_program_and_log_output(command, FALSE);
315sprintf(command, "umount %s", mountpt);
316
317run_program_and_log_output(command, FALSE);
318
319sprintf(command, "mount -o loop %s/mindi.rd -t ext2 %s",
320    bkpinfo->tmpdir, mountpt);
321
322run_program_and_log_output(command, FALSE);
323
324sprintf(command, "mkdir -p %s/tmp", bkpinfo->tmpdir);
325
326run_program_and_log_output(command, FALSE);
327
328sprintf(command, "cp -f %s/%s %s",  // %s/%s becomes {mountpt}/tmp/m*ndo-restore.cfg
329    mountpt, g_mondo_cfg_file, output_cfg_file);
330run_program_and_log_output(command, FALSE);
331
332sprintf(orig_fname, "%s/%s", mountpt, g_mountlist_fname);
333if (does_file_exist(orig_fname)) {
334sprintf(command, "cp -f %s %s", orig_fname, output_mountlist_file);
335run_program_and_log_output(command, FALSE);
336}
337sprintf(command, "umount %s", mountpt);
338run_program_and_log_output(command, FALSE);
339if (!does_file_exist(output_cfg_file)
340|| (!does_file_exist(output_mountlist_file)
341    && does_file_exist(orig_fname))) {
342log_msg(2, "Failed to extract %s and/or %s from ramdisk",
343        output_cfg_file, output_mountlist_file);
344retval = 1;
345} else {
346retval = 0;
347}
348paranoid_free(mountpt);
349paranoid_free(command);
350paranoid_free(orig_fname);
351return (retval);
352
353}
354
355
356
357
358/**
359* Keep trying to get mondo-restore.cfg from the archive, until the user gives up.
360*/
361void get_cfg_file_from_archive_or_bust()
362{
363while (get_cfg_file_from_archive()) {
364if (!ask_me_yes_or_no
365    ("Failed to find config file/archives. Choose another source?"))
366{
367    fatal_error("Could not find config file/archives. Aborting.");
368}
369interactively_obtain_media_parameters_from_user(FALSE);
370}
371}
372
373
374/**
375* Determine whether @p list_fname contains a line containing @p f.
376* @param f The line to search for.
377* @param list_fname The file to search in.
378* @param preamble Ignore this beginning part of @p f ("" to disable).
379* @return TRUE if it's in the list, FALSE if it's not.
380*/
381bool is_file_in_list(char *f, char *list_fname, char *preamble)
382{
383
384/** needs malloc **/
385char *command;
386char *file;
387char *tmp;
388int res;
389
390malloc_string(command);
391malloc_string(file);
392malloc_string(tmp);
393assert_string_is_neither_NULL_nor_zerolength(f);
394assert_string_is_neither_NULL_nor_zerolength(list_fname);
395assert(preamble != NULL);
396
397if (strncmp(preamble, f, strlen(preamble)) == 0) {
398strcpy(file, f + strlen(preamble));
399} else {
400strcpy(file, f);
401}
402if (file[0] == '/' && file[1] == '/') {
403strcpy(tmp, file);
404strcpy(file, tmp + 1);
405}
406sprintf(tmp,
407    "Checking to see if f=%s, file=%s, is in the list of biggiefiles",
408    f, file);
409log_msg(2, tmp);
410sprintf(command, "grep -E '^%s$' %s", file, list_fname);
411res = run_program_and_log_output(command, FALSE);
412paranoid_free(command);
413paranoid_free(file);
414paranoid_free(tmp);
415if (res) {
416return (FALSE);
417} else {
418return (TRUE);
419}
420}
421
422/**************************************************************************
423*END_IS_FILE_IN_LIST                                                     *
424**************************************************************************/
425
426
427
428/**
429* Set up an ISO backup.
430* @param bkpinfo The backup information structure. Fields used:
431* - @c bkpinfo->backup_media_type
432* - @c bkpinfo->disaster_recovery
433* - @c bkpinfo->isodir
434* @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
435* @return 0 for success, nonzero for failure.
436*/
437int iso_fiddly_bits(bool nuke_me_please)
438{
439char *mount_isodir_command, *tmp, *command;
440int retval = 0, i;
441bool already_mounted = FALSE;
442
443assert(bkpinfo != NULL);
444malloc_string(mount_isodir_command);
445malloc_string(tmp);
446malloc_string(command);
447g_ISO_restore_mode = TRUE;
448read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
449if (bkpinfo->disaster_recovery) {
450/* Patch Conor Daly 26-june-2004
451* Don't let this clobber an existing bkpinfo->isodir */
452if (!bkpinfo->isodir[0]) {
453    strcpy(bkpinfo->isodir, "/tmp/isodir");
454}
455/* End patch */
456sprintf(command, "mkdir -p %s", bkpinfo->isodir);
457run_program_and_log_output(command, 5);
458log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
459}
460
461if (!get_isodir_info
462(g_isodir_device, g_isodir_format, bkpinfo->isodir,
463 nuke_me_please)) {
464return (1);
465}
466paranoid_system("umount " MNT_CDROM " 2> /dev/null");   /* just in case */
467
468if (is_this_device_mounted(g_isodir_device)) {
469log_to_screen("WARNING - isodir is already mounted");
470already_mounted = TRUE;
471} else {
472sprintf(mount_isodir_command, "mount %s", g_isodir_device);
473if (strlen(g_isodir_format) > 1) {
474    sprintf(mount_isodir_command + strlen(mount_isodir_command),
475            " -t %s", g_isodir_format);
476}
477strcat(mount_isodir_command, " -o ro ");
478strcat(mount_isodir_command, bkpinfo->isodir);
479run_program_and_log_output("df -m", FALSE);
480sprintf(tmp,
481        "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?",
482        mount_isodir_command);
483log_msg(1, tmp);
484if (run_program_and_log_output(mount_isodir_command, FALSE)) {
485    popup_and_OK
486        ("Cannot mount the device where the ISO files are stored.");
487    return (1);
488}
489log_to_screen
490    ("I have mounted the device where the ISO files are stored.");
491}
492if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
493    mount_media();
494}
495i = what_number_cd_is_this();   /* has the side-effect of calling mount_media() */
496sprintf(tmp, "%s #%d has been mounted via loopback mount",
497    media_descriptor_string(bkpinfo->backup_media_type), i);
498log_msg(1, tmp);
499if (i < 0) {
500popup_and_OK
501    ("Cannot find ISO images in the directory you specified.");
502retval = 1;
503}
504log_msg(2, "%ld: bkpinfo->isodir is now %s", __LINE__,
505    bkpinfo->isodir);
506paranoid_free(mount_isodir_command);
507paranoid_free(tmp);
508paranoid_free(command);
509return (retval);
510}
511
512
513
514
515/**
516* Kill all Petris processes.
517*/
518void kill_petris(void) {
519    kill_anything_like_this("petris");
520}
521
522/**************************************************************************
523*END_KILL_PETRIS                                                         *
524**************************************************************************/
525
526
527/**
528 * Mount @p device at @p mpt as @p format.
529 * @param device The device (/dev entry) to mount.
530 * @param mpt The directory to mount it on.
531 * @param format The filesystem type of @p device.
532 * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
533 * @return 0 for success, nonzero for failure.
534 */
535int mount_device(char *device, char *mpt, char *format, bool writeable)
536{
537int res = 0;
538
539/** malloc **/
540char *tmp, *command, *mountdir, *mountpoint, *additional_parameters;
541
542assert_string_is_neither_NULL_nor_zerolength(device);
543assert_string_is_neither_NULL_nor_zerolength(mpt);
544assert(format != NULL);
545malloc_string(tmp);
546malloc_string(command);
547malloc_string(mountdir);
548malloc_string(mountpoint);
549malloc_string(additional_parameters);
550
551    if (!strcmp(mpt, "/1")) {
552        strcpy(mountpoint, "/");
553        log_msg(3, "Mommm! SME is being a dildo!");
554    } else {
555        strcpy(mountpoint, mpt);
556    }
557
558    if (!strcmp(mountpoint, "lvm")) {
559        return (0);
560    }
561    if (!strcmp(mountpoint, "image")) {
562        return (0);
563    }
564    sprintf(tmp, "Mounting device %s   ", device);
565    log_msg(1, tmp);
566    if (writeable) {
567        strcpy(additional_parameters, "-o rw");
568    } else {
569        strcpy(additional_parameters, "-o ro");
570    }
571    if (find_home_of_exe("setfattr")) {
572        strcat(additional_parameters, ",user_xattr");
573    }
574    if (find_home_of_exe("setfacl")) {
575        strcat(additional_parameters, ",acl");
576    }
577
578    if (!strcmp(mountpoint, "swap")) {
579        sprintf(command, "swapon %s", device);
580    } else {
581        if (!strcmp(mountpoint, "/")) {
582            strcpy(mountdir, MNT_RESTORING);
583        } else {
584            sprintf(mountdir, "%s%s", MNT_RESTORING, mountpoint);
585        }
586        sprintf(command, "mkdir -p %s", mountdir);
587        run_program_and_log_output(command, FALSE);
588        sprintf(command, "mount -t %s %s %s %s 2>> %s", format, device,
589                additional_parameters, mountdir, MONDO_LOGFILE);
590        log_msg(2, "command='%s'", command);
591    }
592
593    res = run_program_and_log_output(command, TRUE);
594    if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
595        log_msg(1, "Re-trying without the fancy extra parameters");
596        sprintf(command, "mount -t %s %s %s 2>> %s", format, device,
597            mountdir, MONDO_LOGFILE);
598        res = run_program_and_log_output(command, TRUE);
599    }
600    if (res) {
601        log_msg(1, "Unable to mount device %s (type %s) at %s", device,
602                format, mountdir);
603        log_msg(1, "command was '%s'", command);
604        if (!strcmp(mountpoint, "swap")) {
605            log_to_screen(tmp);
606        } else {
607            log_msg(2, "Retrying w/o the '-t' switch");
608            sprintf(command, "mount %s %s 2>> %s", device, mountdir,
609                MONDO_LOGFILE);
610            log_msg(2, "2nd command = '%s'", command);
611            res = run_program_and_log_output(command, TRUE);
612            if (res == 0) {
613                log_msg(1,
614                    "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
615            } else {
616                log_to_screen(tmp);
617            }
618        }
619    }
620
621    if (res && !strcmp(mountpoint, "swap")) {
622        log_msg(2, "That's ok. It's just a swap partition.");
623        log_msg(2, "Non-fatal error. Returning 0.");
624        res = 0;
625    }
626
627paranoid_free(tmp);
628paranoid_free(command);
629paranoid_free(mountdir);
630paranoid_free(mountpoint);
631paranoid_free(additional_parameters);
632
633    return (res);
634}
635/**************************************************************************
636 *END_MOUNT_DEVICE                                                        *
637**************************************************************************/
638
639
640/**
641 * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
642 * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
643 * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
644 * @return The number of errors encountered (0 for success).
645 */
646int mount_all_devices(struct mountlist_itself
647                      *p_external_copy_of_mountlist, bool writeable)
648{
649int retval = 0, lino, res;
650char *tmp, *these_failed, *format;
651    struct mountlist_itself *mountlist = NULL;
652
653malloc_string(tmp);
654malloc_string(format);
655malloc_string(these_failed);
656/** menset **/
657these_failed[0] = '\0';
658
659assert(p_external_copy_of_mountlist != NULL);
660mountlist = malloc(sizeof(struct mountlist_itself));
661memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
662   sizeof(struct mountlist_itself));
663    sort_mountlist_by_mountpoint(mountlist, 0);
664
665
666    mvaddstr_and_log_it(g_currentY, 0, "Mounting devices         ");
667    open_progress_form("Mounting devices",
668               "I am now mounting all the drives.",
669               "This should not take long.",
670               "", mountlist->entries);
671
672    for (lino = 0; lino < mountlist->entries; lino++) {
673        if (!strcmp(mountlist->el[lino].device, "/proc")) {
674            log_msg(1,
675                "Again with the /proc - why is this in your mountlist?");
676        } else if (is_this_device_mounted(mountlist->el[lino].device)) {
677            sprintf(tmp, "%s is already mounted",
678                mountlist->el[lino].device);
679            log_to_screen(tmp);
680        } else if (strcmp(mountlist->el[lino].mountpoint, "none")
681           && strcmp(mountlist->el[lino].mountpoint, "lvm")
682           && strcmp(mountlist->el[lino].mountpoint, "raid")
683           && strcmp(mountlist->el[lino].mountpoint, "image")) {
684            sprintf(tmp, "Mounting %s", mountlist->el[lino].device);
685            update_progress_form(tmp);
686            strcpy(format, mountlist->el[lino].format);
687            /* BERLIOS: removed as it doen't make sens to not mount ext3 partitions as ext3
688            if (!strcmp(format, "ext3")) {
689                strcpy(format, "ext2");
690            }
691            */
692            res = mount_device(mountlist->el[lino].device,
693                       mountlist->el[lino].mountpoint,
694                       format, writeable);
695            retval += res;
696            if (res) {
697                strcat(these_failed, mountlist->el[lino].device);
698                strcat(these_failed, " ");
699            }
700        }
701        g_current_progress++;
702    }
703    close_progress_form();
704    if (retval) {
705        if (g_partition_table_locked_up > 0) {
706            log_to_screen
707                ("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
708            log_to_screen
709                ("lock up the partition table. You might have to reboot and use Interactive Mode to");
710            log_to_screen
711                ("format and restore *without* partitioning first. Sorry for the inconvenience.");
712        }
713        sprintf(tmp, "Could not mount device(s) %s- shall I abort?",
714                these_failed);
715
716        if (!ask_me_yes_or_no(tmp)) {
717            retval = 0;
718            log_to_screen
719                ("Continuing, although some device(s) failed to be mounted");
720            mvaddstr_and_log_it(g_currentY++, 74, "Done.");
721        } else {
722            mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
723            log_to_screen
724        ("Unable to mount some or all of your partitions.");
725        }
726    } else {
727        log_to_screen("All partitions were mounted OK.");
728        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
729    }
730    run_program_and_log_output("df -m", 3);
731    paranoid_free(mountlist);
732    paranoid_free(tmp);
733    paranoid_free(format);
734    paranoid_free(these_failed);
735    return (retval);
736}
737/**************************************************************************
738*END_MOUNT_ALL_DEVICES                                                   *
739**************************************************************************/
740
741
742/**
743* Mount the CD-ROM or USB device at /mnt/cdrom.
744* @param bkpinfo The backup information structure. Fields used:
745* - @c bkpinfo->backup_media_type
746* - @c bkpinfo->disaster_recovery
747* - @c bkpinfo->isodir
748* - @c bkpinfo->media_device
749* @return 0 for success, nonzero for failure.
750*/
751int mount_media()
752{
753char *mount_cmd;
754int i, res;
755#ifdef __FreeBSD__
756char mdd[32];
757char *mddev = mdd;
758#endif
759
760malloc_string(mount_cmd);
761assert(bkpinfo != NULL);
762
763    if (bkpinfo->backup_media_type == tape
764        || bkpinfo->backup_media_type == udev) {
765        log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
766        paranoid_free(mount_cmd);
767        return 0;
768    }
769
770    if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
771        log_msg(2, "mount_media() - media already mounted. Fair enough.");
772        paranoid_free(mount_cmd);
773        return (0);
774    }
775
776    if (bkpinfo->backup_media_type == nfs) {
777        log_msg(2, "Mounting for NFS thingy");
778        log_msg(2, "isodir = %s", bkpinfo->isodir);
779        if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/"))
780            && am_I_in_disaster_recovery_mode()) {
781            strcpy(bkpinfo->isodir, "/tmp/isodir");
782            log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
783        }
784#ifdef __FreeBSD__
785        sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir,
786            bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number);
787        mddev = make_vn(mount_cmd);
788        sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
789#else
790        sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s",
791            bkpinfo->isodir, bkpinfo->nfs_remote_dir,
792            bkpinfo->prefix, g_current_media_number, MNT_CDROM);
793#endif
794
795    } else if (bkpinfo->backup_media_type == iso) {
796#ifdef __FreeBSD__
797        sprintf(mount_cmd, "%s/%s-%d.iso", bkpinfo->isodir,
798            bkpinfo->prefix, g_current_media_number);
799        mddev = make_vn(mount_cmd);
800        sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
801#else
802        sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s",
803            bkpinfo->isodir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
804#endif
805    } else if (bkpinfo->backup_media_type == usb) {
806        sprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
807    } else if (strstr(bkpinfo->media_device, "/dev/")) {
808#ifdef __FreeBSD__
809        sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
810        MNT_CDROM);
811#else
812        sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
813        bkpinfo->media_device, MNT_CDROM);
814#endif
815    } else {
816        if (bkpinfo->disaster_recovery
817            && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
818            strcpy(bkpinfo->media_device,
819                last_line_of_file("/tmp/CDROM-LIVES-HERE"));
820        } else {
821            find_cdrom_device(bkpinfo->media_device, TRUE);
822        }
823
824#ifdef __FreeBSD__
825    sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
826        MNT_CDROM);
827#else
828    sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
829        bkpinfo->media_device, MNT_CDROM);
830#endif
831    }
832
833    log_msg(2, "(mount_media) --- command = %s", mount_cmd);
834    for (i = 0; i < 2; i++) {
835        res = run_program_and_log_output(mount_cmd, FALSE);
836        if (!res) {
837            break;
838        } else {
839            log_msg(2, "Failed to mount device.");
840            sleep(5);
841            run_program_and_log_output("sync", FALSE);
842        }
843    }
844
845    if (res) {
846        log_msg(2, "Failed, despite %d attempts", i);
847    } else {
848        log_msg(2, "Mounted media drive OK");
849    }
850    paranoid_free(mount_cmd);
851    return (res);
852}
853/**************************************************************************
854*END_MOUNT_CDROM                                                         *
855**************************************************************************/
856
857
858
859/**
860* Fix some miscellaneous things in the filesystem so the system will come
861* up correctly on the first boot.
862*/
863void protect_against_braindead_sysadmins()
864{
865run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct",
866                       FALSE);
867run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct",
868                       FALSE);
869if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) {
870run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp",
871                           FALSE);
872}
873run_program_and_log_output("mkdir -p " MNT_RESTORING
874                       "/var/run/console", FALSE);
875run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null",
876                       FALSE);
877run_program_and_log_output("cd " MNT_RESTORING
878                       "; 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",
879                       TRUE);
880run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid",
881                       TRUE);
882run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*",
883                       TRUE);
884}
885
886/**************************************************************************
887*END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS                                 *
888**************************************************************************/
889
890
891
892
893/**
894* Fill out @p bkpinfo based on @p cfg_file.
895* @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo.
896* @param bkpinfo The backup information structure to fill out with information
897* from @p cfg_file.
898* @return 0 for success, nonzero for failure.
899*/
900int read_cfg_file_into_bkpinfo(char *cfgf)
901{
902/** add mallocs **/
903char *value = NULL;
904char *tmp = NULL;
905char *envtmp1 = NULL;
906char *envtmp2 = NULL;
907char *command = NULL;
908char *iso_mnt = NULL;
909char *iso_path = NULL;
910char *old_isodir = NULL;
911char cfg_file[100];
912t_bkptype media_specified_by_user;
913
914malloc_string(command);
915malloc_string(iso_mnt);
916malloc_string(iso_path);
917malloc_string(old_isodir);
918malloc_string(value);
919malloc_string(tmp);
920//  assert_string_is_neither_NULL_nor_zerolength(cfg_file);
921assert(bkpinfo != NULL);
922
923if (!cfgf) {
924strcpy(cfg_file, g_mondo_cfg_file);
925} else {
926strcpy(cfg_file, cfgf);
927}
928
929media_specified_by_user = bkpinfo->backup_media_type;   // or 'none', if not specified
930
931if (0 == read_cfg_var(cfg_file, "backup-media-type", value)) {
932if (!strcmp(value, "cdstream")) {
933    bkpinfo->backup_media_type = cdstream;
934} else if (!strcmp(value, "cdr")) {
935    bkpinfo->backup_media_type = cdr;
936} else if (!strcmp(value, "cdrw")) {
937    bkpinfo->backup_media_type = cdrw;
938} else if (!strcmp(value, "dvd")) {
939    bkpinfo->backup_media_type = dvd;
940} else if (!strcmp(value, "usb")) {
941    bkpinfo->backup_media_type = usb;
942    bkpinfo->please_dont_eject = TRUE;
943} else if (!strcmp(value, "iso")) {
944/*
945if (am_I_in_disaster_recovery_mode()
946&& !run_program_and_log_output("mount /dev/cdrom "MNT_CDROM, 1)
947&& does_file_exist(MNT_CDROM"/archives/filelist.0"))
948*/
949
950// Patch by Conor Daly - 2004/07/12
951    bkpinfo->backup_media_type = iso;
952    if (am_I_in_disaster_recovery_mode()) {
953        /* Check to see if CD is already mounted before mounting it... */
954        if (!is_this_device_mounted("/dev/cdrom")) {
955            log_msg(2,
956                    "NB: CDROM device not mounted, mounting...");
957            run_program_and_log_output("mount /dev/cdrom "
958                                       MNT_CDROM, 1);
959        }
960        if (does_file_exist(MNT_CDROM "/archives/filelist.0")) {
961            bkpinfo->backup_media_type = cdr;
962            run_program_and_log_output("umount " MNT_CDROM, 1);
963            log_it
964                ("Re-jigging configuration AGAIN. CD-R, not ISO.");
965        }
966    }
967    if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
968            strcpy(bkpinfo->prefix,value);
969    } else {
970            strcpy(bkpinfo->prefix,STD_PREFIX);
971    }
972} else if (!strcmp(value, "nfs")) {
973    bkpinfo->backup_media_type = nfs;
974    bkpinfo->please_dont_eject = TRUE;
975    if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
976            strcpy(bkpinfo->prefix,value);
977    } else {
978            strcpy(bkpinfo->prefix,STD_PREFIX);
979    }
980    if (strstr(call_program_and_get_last_line_of_output
981       ("cat /proc/cmdline"), "pxe")) {
982        /* We need to override prefix value in PXE mode as it's
983        * already done in start-nfs */
984        envtmp1 = getenv("imgname");
985        if (envtmp1 == NULL) {
986            fatal_error("no imgname variable in environment");
987        }
988        strcpy(bkpinfo->prefix,envtmp1);
989    }
990
991} else if (!strcmp(value, "tape")) {
992    bkpinfo->backup_media_type = tape;
993} else if (!strcmp(value, "udev")) {
994    bkpinfo->backup_media_type = udev;
995} else {
996    fatal_error("UNKNOWN bkp-media-type");
997}
998} else {
999fatal_error("backup-media-type not specified!");
1000}
1001if (bkpinfo->disaster_recovery) {
1002    if (bkpinfo->backup_media_type == cdstream) {
1003        sprintf(bkpinfo->media_device, "/dev/cdrom");
1004//          bkpinfo->media_size[0] = -1;
1005        bkpinfo->media_size[0] = 1999 * 1024;
1006        bkpinfo->media_size[1] = 650;   /* good guess */
1007    } else if (bkpinfo->backup_media_type == usb) {
1008        if (read_cfg_var(cfg_file, "usb-dev", value)) {
1009            fatal_error("Cannot get USB device name from cfg file");
1010        }
1011        sprintf(bkpinfo->media_device, "%s1", value);
1012        sprintf(tmp, "Backup medium is USB --- dev=%s", bkpinfo->media_device);
1013        log_msg(2, tmp);
1014    } else if (bkpinfo->backup_media_type == tape
1015            || bkpinfo->backup_media_type == udev) {
1016        if (read_cfg_var(cfg_file, "media-dev", value)) {
1017            fatal_error("Cannot get tape device name from cfg file");
1018        }
1019        strcpy(bkpinfo->media_device, value);
1020        read_cfg_var(cfg_file, "media-size", value);
1021        bkpinfo->media_size[1] = atol(value);
1022        sprintf(tmp, "Backup medium is TAPE --- dev=%s",
1023                bkpinfo->media_device);
1024        log_msg(2, tmp);
1025    } else {
1026        strcpy(bkpinfo->media_device, "/dev/cdrom");    /* we don't really need this var */
1027        bkpinfo->media_size[0] = 1999 * 1024;   /* 650, probably, but we don't need this var anyway */
1028        bkpinfo->media_size[1] = 1999 * 1024;   /* 650, probably, but we don't need this var anyway */
1029        log_msg(2, "Backup medium is CD-R[W]");
1030    }
1031} else {
1032    log_msg(2,
1033        "Not in Disaster Recovery Mode. No need to derive device name from config file.");
1034}
1035
1036read_cfg_var(cfg_file, "use-star", value);
1037if (strstr(value, "yes")) {
1038bkpinfo->use_star = TRUE;
1039log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
1040}
1041
1042read_cfg_var(cfg_file, "acl", value);
1043if (strstr(value, "TRUE")) {
1044asprintf(&g_getfacl,"setfacl");
1045log_msg(1, "We will restore ACLs");
1046if (! find_home_of_exe("setfacl")) {
1047    log_msg(1, "Unable to restore ACLs as no setfacl found");
1048}
1049}
1050read_cfg_var(cfg_file, "xattr", value);
1051if (strstr(value, "TRUE")) {
1052asprintf(&g_getfattr,"setfattr");
1053log_msg(1, "We will restore XATTRs");
1054if (! find_home_of_exe("setfattr")) {
1055    log_msg(1, "Unable to restore XATTRs as no setfattr found");
1056}
1057}
1058
1059if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value)) {
1060bkpinfo->internal_tape_block_size = atol(value);
1061log_msg(1, "Internal tape block size has been custom-set to %ld",
1062        bkpinfo->internal_tape_block_size);
1063} else {
1064bkpinfo->internal_tape_block_size =
1065    DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
1066log_msg(1, "Internal tape block size = default (%ld)",
1067        DEFAULT_INTERNAL_TAPE_BLOCK_SIZE);
1068}
1069
1070read_cfg_var(cfg_file, "use-lzo", value);
1071if (strstr(value, "yes")) {
1072bkpinfo->use_lzo = TRUE;
1073bkpinfo->use_gzip = FALSE;
1074strcpy(bkpinfo->zip_exe, "lzop");
1075strcpy(bkpinfo->zip_suffix, "lzo");
1076} else {
1077read_cfg_var(cfg_file, "use-gzip", value);
1078if (strstr(value, "yes")) {
1079    bkpinfo->use_lzo = FALSE;
1080    bkpinfo->use_gzip = TRUE;
1081    strcpy(bkpinfo->zip_exe, "gzip");
1082    strcpy(bkpinfo->zip_suffix, "gz");
1083} else {
1084    read_cfg_var(cfg_file, "use-comp", value);
1085    if (strstr(value, "yes")) {
1086        bkpinfo->use_lzo = FALSE;
1087        bkpinfo->use_gzip = FALSE;
1088        strcpy(bkpinfo->zip_exe, "bzip2");
1089        strcpy(bkpinfo->zip_suffix, "bz2");
1090    } else {
1091        bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
1092    }
1093}
1094}
1095
1096value[0] = '\0';
1097read_cfg_var(cfg_file, "differential", value);
1098if (!strcmp(value, "yes") || !strcmp(value, "1")) {
1099bkpinfo->differential = TRUE;
1100}
1101log_msg(2, "differential var = '%s'", value);
1102if (bkpinfo->differential) {
1103log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
1104} else {
1105log_msg(2, "This is a regular (full) backup");
1106}
1107
1108read_cfg_var(g_mondo_cfg_file, "please-dont-eject", tmp);
1109if (tmp[0]
1110||
1111strstr(call_program_and_get_last_line_of_output
1112       ("cat /proc/cmdline"), "donteject")) {
1113bkpinfo->please_dont_eject = TRUE;
1114log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
1115}
1116
1117if (bkpinfo->backup_media_type == nfs) {
1118    if (!cfgf) {
1119        log_msg(2, "nfs_mount remains %s", bkpinfo->nfs_mount);
1120        log_msg(2, "nfs_remote_dir remains %s",
1121                bkpinfo->nfs_remote_dir);
1122        log_msg(2,
1123                "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
1124    } else {
1125        read_cfg_var(g_mondo_cfg_file, "nfs-server-mount",
1126                    bkpinfo->nfs_mount);
1127        read_cfg_var(g_mondo_cfg_file, "nfs-server-path",
1128                    bkpinfo->nfs_remote_dir);
1129        log_msg(2, "nfs_mount is %s", bkpinfo->nfs_mount);
1130        log_msg(2, "nfs_remote_dir is %s", bkpinfo->nfs_remote_dir);
1131    }
1132    if (strstr(call_program_and_get_last_line_of_output
1133        ("cat /proc/cmdline"), "pxe")) {
1134        /* We need to override values in PXE mode as it's
1135        * already done in start-nfs */
1136        envtmp1 = getenv("nfsmount");
1137        if (envtmp1 == NULL) {
1138            fatal_error("no nfsmount variable in environment");
1139        }
1140        envtmp2 = getenv("dirimg");
1141        if (envtmp2 == NULL) {
1142            fatal_error("no dirimg variable in environment");
1143        }
1144        strcpy(bkpinfo->nfs_mount,envtmp1);
1145        strcpy(bkpinfo->nfs_remote_dir,envtmp2);
1146    }
1147} else if (bkpinfo->backup_media_type == iso) {
1148    /* Patch by Conor Daly 23-june-2004
1149    * to correctly mount iso-dev and set a sensible
1150    * isodir in disaster recovery mode
1151    */
1152    strcpy(old_isodir, bkpinfo->isodir);
1153    read_cfg_var(g_mondo_cfg_file, "iso-mnt", iso_mnt);
1154    read_cfg_var(g_mondo_cfg_file, "isodir", iso_path);
1155    sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
1156    if (!bkpinfo->isodir[0]) {
1157        strcpy(bkpinfo->isodir, old_isodir);
1158    }
1159    if (!bkpinfo->disaster_recovery) {
1160        if (strcmp(old_isodir, bkpinfo->isodir)) {
1161            log_it
1162                ("user nominated isodir differs from archive, keeping user's choice: %s %s\n",
1163                old_isodir, bkpinfo->isodir);
1164            strcpy(bkpinfo->isodir, old_isodir);
1165        }
1166    }
1167    read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
1168    log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir,
1169            g_isodir_device);
1170    if (bkpinfo->disaster_recovery) {
1171        if (is_this_device_mounted(g_isodir_device)) {
1172            log_msg(2, "NB: isodir is already mounted");
1173            /* Find out where it's mounted */
1174            sprintf(command,
1175                    "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3",
1176                    g_isodir_device);
1177            log_it("command = %s", command);
1178            log_it("res of it = %s",
1179                call_program_and_get_last_line_of_output(command));
1180            sprintf(iso_mnt, "%s",
1181                    call_program_and_get_last_line_of_output(command));
1182        } else {
1183            sprintf(iso_mnt, "/tmp/isodir");
1184            sprintf(tmp, "mkdir -p %s", iso_mnt);
1185            run_program_and_log_output(tmp, 5);
1186            sprintf(tmp, "mount %s %s", g_isodir_device, iso_mnt);
1187            if (run_program_and_log_output(tmp, 3)) {
1188                log_msg(1,
1189                        "Unable to mount isodir. Perhaps this is really a CD backup?");
1190                bkpinfo->backup_media_type = cdr;
1191                strcpy(bkpinfo->media_device, "/dev/cdrom");    /* superfluous */
1192                bkpinfo->isodir[0] = iso_mnt[0] = iso_path[0] = '\0';
1193                if (mount_media()) {
1194                    fatal_error
1195                        ("Unable to mount isodir. Failed to mount CD-ROM as well.");
1196                } else {
1197                    log_msg(1,
1198                            "You backed up to disk, then burned some CDs.");
1199                }
1200            }
1201        }
1202        /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
1203        if (bkpinfo->backup_media_type == iso) {
1204            sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
1205        }
1206    }
1207}
1208
1209if (media_specified_by_user != none) {
1210    if (g_restoring_live_from_cd) {
1211        if (bkpinfo->backup_media_type != media_specified_by_user) {
1212            log_msg(2,
1213                    "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
1214            interactively_obtain_media_parameters_from_user(FALSE);
1215            media_specified_by_user = bkpinfo->backup_media_type;
1216            get_cfg_file_from_archive();
1217    /*
1218        if (media_specified_by_user != cdr && media_specified_by_user == cdrw)
1219            { g_restoring_live_from_cd = FALSE; }
1220    */
1221        }
1222    }
1223    bkpinfo->backup_media_type = media_specified_by_user;
1224}
1225g_backup_media_type = bkpinfo->backup_media_type;
1226paranoid_free(value);
1227paranoid_free(tmp);
1228paranoid_free(command);
1229paranoid_free(iso_mnt);
1230paranoid_free(iso_path);
1231paranoid_free(old_isodir);
1232return (0);
1233
1234}
1235
1236/**************************************************************************
1237*END_READ_CFG_FILE_INTO_BKPINFO                                          *
1238**************************************************************************/
1239
1240
1241
1242
1243/**
1244 * Allow the user to edit the filelist and biggielist.
1245 * The filelist is unlinked after it is read.
1246 * @param bkpinfo The backup information structure. Fields used:
1247 * - @c bkpinfo->backup_media_type
1248 * - @c bkpinfo->isodir
1249 * - @c bkpinfo->media_device
1250 * - @c bkpinfo->tmpdir
1251 * @return The filelist structure containing the information read from disk.
1252 */
1253struct
1254s_node *process_filelist_and_biggielist()
1255{
1256struct s_node *filelist;
1257
1258/** add mallocs**/
1259char *command;
1260char *tmp;
1261int res = 0;
1262pid_t pid;
1263
1264assert(bkpinfo != NULL);
1265malloc_string(command);
1266malloc_string(tmp);
1267
1268if (does_file_exist(g_filelist_full)
1269&& does_file_exist(g_biggielist_txt)) {
1270log_msg(1, "%s exists", g_filelist_full);
1271log_msg(1, "%s exists", g_biggielist_txt);
1272log_msg(2,
1273        "Filelist and biggielist already recovered from media. Yay!");
1274} else {
1275getcwd(tmp, MAX_STR_LEN);
1276chdir(bkpinfo->tmpdir);
1277log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
1278log_to_screen("Extracting filelist and biggielist from media...");
1279unlink("/tmp/filelist.full");
1280unlink("/" FILELIST_FULL_STUB);
1281unlink("/tmp/i-want-my-lvm");
1282if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1283    sprintf(command,
1284            "tar -b %ld -zxf %s %s %s %s %s %s",
1285            bkpinfo->internal_tape_block_size,
1286            bkpinfo->media_device,
1287            MOUNTLIST_FNAME_STUB,
1288            BIGGIELIST_TXT_STUB,
1289            FILELIST_FULL_STUB,
1290            "tmp/i-want-my-lvm", MONDO_CFG_FILE_STUB);
1291    log_msg(1, "tarcommand = %s", command);
1292    run_program_and_log_output(command, 1);
1293} else {
1294    log_msg(2,
1295            "Calling insist_on_this_cd_number; bkpinfo->isodir=%s",
1296            bkpinfo->isodir);
1297    insist_on_this_cd_number(1);
1298    log_msg(2, "Back from iotcn");
1299    run_program_and_log_output("mount", 1);
1300    sprintf(command,
1301            "tar -zxf %s/images/all.tar.gz %s %s %s %s %s",
1302            MNT_CDROM,
1303            MOUNTLIST_FNAME_STUB,
1304            BIGGIELIST_TXT_STUB,
1305            FILELIST_FULL_STUB,
1306            "tmp/i-want-my-lvm", MONDO_CFG_FILE_STUB);
1307
1308    log_msg(1, "tarcommand = %s", command);
1309    run_program_and_log_output(command, 1);
1310//    popup_and_OK("Press ENTER to continue");
1311    if (!does_file_exist(BIGGIELIST_TXT_STUB)) {
1312        fatal_error
1313            ("all.tar.gz did not include tmp/biggielist.txt");
1314    }
1315    if (!does_file_exist(FILELIST_FULL_STUB)) {
1316        fatal_error
1317            ("all.tar.gz did not include tmp/filelist.full.gz");
1318    }
1319}
1320sprintf(command, "cp -f %s %s", MONDO_CFG_FILE_STUB,
1321        g_mondo_cfg_file);
1322run_program_and_log_output(command, FALSE);
1323
1324sprintf(command, "cp -f %s/%s %s", bkpinfo->tmpdir,
1325        BIGGIELIST_TXT_STUB, g_biggielist_txt);
1326log_msg(1, "command = %s", command);
1327paranoid_system(command);
1328sprintf(command, "ln -sf %s/%s %s", bkpinfo->tmpdir,
1329        FILELIST_FULL_STUB, g_filelist_full);
1330log_msg(1, "command = %s", command);
1331paranoid_system(command);
1332}
1333
1334if (am_I_in_disaster_recovery_mode()
1335&&
1336ask_me_yes_or_no("Do you want to retrieve the mountlist as well?"))
1337{
1338//      sprintf(command, "cp -f tmp/mountlist.txt /tmp");
1339sprintf(command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB,
1340        bkpinfo->tmpdir);
1341paranoid_system(command);
1342}
1343
1344chdir(tmp);
1345
1346if (!does_file_exist(g_biggielist_txt)) {
1347log_msg(1, "Warning - %s not found", g_biggielist_txt);
1348}
1349if (!does_file_exist(g_filelist_full)) {
1350log_msg(1, "Warning - %s does not exist", g_filelist_full);
1351}
1352//  popup_and_OK("Wonderful.");
1353
1354log_msg(2, "Forking");
1355pid = fork();
1356switch (pid) {
1357case -1:
1358fatal_error("Forking error");
1359break;
1360
1361case 0:
1362log_to_screen("Pre-processing filelist");
1363if (!does_file_exist(g_biggielist_txt)) {
1364            sprintf(command, "echo -n > %s", g_biggielist_txt);
1365            paranoid_system(command);
1366        }
1367        sprintf(command, "grep -E '^/dev/.*' %s > %s",
1368                g_biggielist_txt, g_filelist_imagedevs);
1369        paranoid_system(command);
1370        exit(0);
1371        break;
1372
1373    default:
1374        open_evalcall_form("Pre-processing filelist");
1375        while (!waitpid(pid, (int *) 0, WNOHANG)) {
1376            usleep(100000);
1377            update_evalcall_form(0);
1378        }
1379    }
1380    close_evalcall_form();
1381
1382    log_msg(3, "loading filelist");
1383    filelist = load_filelist(g_filelist_full);
1384    log_msg(3, "deleting original filelist");
1385    unlink(g_filelist_full);
1386    if (g_text_mode) {
1387        printf("Restore which directory? --> ");
1388        fgets(tmp, sizeof(tmp), stdin);
1389        toggle_path_selection(filelist, tmp, TRUE);
1390        if (strlen(tmp) == 0) {
1391            res = 1;
1392        } else {
1393            res = 0;
1394        }
1395    } else {
1396        res = edit_filelist(filelist);
1397    }
1398    if (res) {
1399        log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
1400        free_filelist(filelist);
1401        return (NULL);
1402    }
1403    ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
1404    close_evalcall_form();
1405
1406    // NB: It's not necessary to add g_biggielist_txt to the filelist.full
1407    // file. The filelist.full file already contains the filename of EVERY
1408    // file backed up - regular and biggie files.
1409
1410    // However, we do want to make sure the imagedevs selected by the user
1411    // are flagged for restoring.
1412    if (length_of_file(g_imagedevs_restthese) > 2) {
1413        add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
1414                                      TRUE);
1415    }
1416
1417    paranoid_free(command);
1418    paranoid_free(tmp);
1419    return (filelist);
1420}
1421
1422/**************************************************************************
1423 *END_ PROCESS_FILELIST_AND_BIGGIELIST                                    *
1424 **************************************************************************/
1425
1426
1427
1428
1429/**
1430 * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
1431 * The backup filename is the filename of the original with ".pristine" added.
1432 * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
1433 * @param filename The filename (absolute path) within @p path_root.
1434 * @return 0 for success, nonzero for failure.
1435 */
1436int backup_crucial_file(char *path_root, char *filename)
1437{
1438    char *tmp;
1439    char *command;
1440    int res;
1441
1442    malloc_string(tmp);
1443    malloc_string(command);
1444    assert(path_root != NULL);
1445    assert_string_is_neither_NULL_nor_zerolength(filename);
1446
1447    sprintf(tmp, "%s/%s", path_root, filename);
1448    sprintf(command, "cp -f %s %s.pristine", tmp, tmp);
1449
1450    res = run_program_and_log_output(command, 5);
1451    paranoid_free(tmp);
1452    paranoid_free(command);
1453    return (res);
1454}
1455
1456
1457/**
1458 * Install the user's boot loader in the MBR.
1459 * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
1460 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1461 * @return 0 for success, nonzero for failure.
1462 */
1463int run_boot_loader(bool offer_to_hack_scripts)
1464{
1465    int res;
1466    int retval = 0;
1467
1468  /** malloc *******/
1469    char *device;
1470    char *tmp = NULL;
1471    char *name;
1472    char *cmd = NULL;
1473
1474    malloc_string(device);
1475    malloc_string(name);
1476
1477    /* In order to have a working bootloader, we need to have all devices
1478     * ready in the chroot. If they are not there (udev) then copy them from
1479     * the current /dev location
1480     */
1481    asprintf(&cmd,"tar cf - /dev | ( cd %s ; tar xf - )",MNT_RESTORING);
1482    run_program_and_log_output(cmd, 3);
1483    paranoid_free(cmd);
1484
1485    backup_crucial_file(MNT_RESTORING, "/etc/fstab");
1486    backup_crucial_file(MNT_RESTORING, "/etc/grub.conf");
1487    backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
1488    backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
1489    backup_crucial_file(MNT_RESTORING, "/boot/grub/device.map");
1490    backup_crucial_file(MNT_RESTORING, "/etc/mtab");
1491    read_cfg_var(g_mondo_cfg_file, "bootloader.device", device);
1492    read_cfg_var(g_mondo_cfg_file, "bootloader.name", name);
1493    asprintf(&tmp, "run_boot_loader: device='%s', name='%s'", device, name);
1494    log_msg(2, tmp);
1495    paranoid_free(tmp);
1496    system("sync");
1497    if (!strcmp(name, "LILO")) {
1498        res = run_lilo(offer_to_hack_scripts);
1499    } else if (!strcmp(name, "ELILO")) {
1500        res = run_elilo(offer_to_hack_scripts);
1501    } else if (!strcmp(name, "GRUB")) {
1502        res = run_grub(offer_to_hack_scripts, device);
1503    } else if (!strcmp(name, "RAW")) {
1504        res = run_raw_mbr(offer_to_hack_scripts, device);
1505    }
1506#ifdef __FreeBSD__
1507    else if (!strcmp(name, "BOOT0")) {
1508        asprintf(&tmp, "boot0cfg -B %s", device);
1509        res = run_program_and_log_output(tmp, FALSE);
1510        paranoid_free(tmp);
1511    } else {
1512        asprintf(&tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device);
1513        if (!system(tmp)) {
1514            paranoid_free(tmp);
1515            asprintf(&tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
1516            res = run_program_and_log_output(tmp, 3);
1517        } else {
1518            log_msg(1,
1519                    "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
1520        }
1521        paranoid_free(tmp);
1522    }
1523#else
1524    else {
1525        log_to_screen
1526            ("Unable to determine type of boot loader. Defaulting to LILO.");
1527        res = run_lilo(offer_to_hack_scripts);
1528    }
1529#endif
1530    retval += res;
1531    if (res) {
1532        log_to_screen("Your boot loader returned an error");
1533    } else {
1534        log_to_screen("Your boot loader ran OK");
1535    }
1536    paranoid_free(device);
1537    paranoid_free(name);
1538    return (retval);
1539}
1540
1541/**************************************************************************
1542 *END_ RUN_BOOT_LOADER                                                    *
1543 **************************************************************************/
1544
1545
1546
1547/**
1548 * Attempt to find the user's editor.
1549 * @return The editor found ("vi" if none could be found).
1550 * @note The returned string points to static storage that will be overwritten with each call.
1551 */
1552char *find_my_editor(void)
1553{
1554    static char output[MAX_STR_LEN];
1555    if (find_home_of_exe("pico")) {
1556        strcpy(output, "pico");
1557    } else if (find_home_of_exe("nano")) {
1558        strcpy(output, "nano");
1559    } else if (find_home_of_exe("e3em")) {
1560        strcpy(output, "e3em");
1561    } else if (find_home_of_exe("e3vi")) {
1562        strcpy(output, "e3vi");
1563    } else {
1564        strcpy(output, "vi");
1565    }
1566    if (!find_home_of_exe(output)) {
1567        log_msg(2, " (find_my_editor) --- warning - %s not found", output);
1568    }
1569    return (output);
1570}
1571
1572
1573/**
1574 * Install GRUB on @p bd.
1575 * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
1576 * @param bd The boot device where GRUB is installed.
1577 * @return 0 for success, nonzero for failure.
1578 */
1579int run_grub(bool offer_to_run_stabgrub, char *bd)
1580{
1581  /** malloc **/
1582    char *command;
1583    char *boot_device;
1584    char *rootdev;
1585    char *rootdrive;
1586    char *conffile;
1587    char *tmp;
1588    char *editor;
1589
1590    int res;
1591    int done;
1592
1593    malloc_string(command);
1594    malloc_string(boot_device);
1595    malloc_string(tmp);
1596    malloc_string(editor);
1597    malloc_string(rootdev);
1598    malloc_string(rootdrive);
1599    malloc_string(conffile);
1600    assert_string_is_neither_NULL_nor_zerolength(bd);
1601    strcpy(editor, find_my_editor());
1602    strcpy(boot_device, bd);
1603
1604    if (!run_program_and_log_output("which grub-MR", FALSE)) {
1605        log_msg(1, "Yay! grub-MR found...");
1606        sprintf(command, "grub-MR %s /tmp/mountlist.txt", boot_device);
1607        log_msg(1, "command = %s", command);
1608    } else {
1609        sprintf(command, "chroot " MNT_RESTORING " grub-install %s",
1610                boot_device);
1611        log_msg(1, "WARNING - grub-MR not found; using grub-install");
1612    }
1613    if (offer_to_run_stabgrub
1614        && ask_me_yes_or_no("Did you change the mountlist?"))
1615        /* interactive mode */
1616    {
1617        mvaddstr_and_log_it(g_currentY,
1618                            0,
1619                            "Modifying fstab, mtab, device.map and grub.conf, and running GRUB...                             ");
1620        for (done = FALSE; !done;) {
1621            popup_and_get_string("Boot device",
1622                                 "Please confirm/enter the boot device. If in doubt, try /dev/hda",
1623                                 boot_device, MAX_STR_LEN / 4);
1624            sprintf(command, "stabgrub-me %s", boot_device);
1625            res = run_program_and_log_output(command, 1);
1626            if (res) {
1627                popup_and_OK
1628                    ("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.");
1629                newtSuspend();
1630                system("chroot " MNT_RESTORING);
1631                newtResume();
1632                popup_and_OK("Thank you.");
1633            } else {
1634                done = TRUE;
1635            }
1636            popup_and_OK("You will now edit fstab, mtab, device.map and grub.conf");
1637            if (!g_text_mode) {
1638                newtSuspend();
1639            }
1640            sprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1641            paranoid_system(tmp);
1642            sprintf(tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor);
1643            paranoid_system(tmp);
1644            sprintf(tmp, "chroot %s %s /etc/grub.conf", MNT_RESTORING, editor);
1645            paranoid_system(tmp);
1646            sprintf(tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor);
1647            paranoid_system(tmp);
1648            if (!g_text_mode) {
1649                newtResume();
1650            }
1651        }
1652    } else
1653        /* nuke mode */
1654    {
1655        mvaddstr_and_log_it(g_currentY,
1656                            0,
1657                            "Running GRUB...                                                 ");
1658        iamhere(command);
1659        res = run_program_and_log_output(command, 1);
1660        if (res) {
1661            popup_and_OK
1662                ("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.");
1663            newtSuspend();
1664            system("chroot " MNT_RESTORING);
1665            newtResume();
1666            popup_and_OK("Thank you.");
1667        }
1668    }
1669    if (res) {
1670        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1671        log_to_screen
1672            ("GRUB ran w/error(s). See %s for more info.", MONDO_LOGFILE);
1673        log_msg(1, "Type:-");
1674        log_msg(1, "    mount-me");
1675        log_msg(1, "    chroot " MNT_RESTORING);
1676        log_msg(1, "    mount /boot");
1677        log_msg(1, "    grub-install '(hd0)'");
1678        log_msg(1, "    exit");
1679        log_msg(1, "    unmount-me");
1680        log_msg(1,
1681                "If you're really stuck, please e-mail the mailing list.");
1682    } else {
1683        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1684    }
1685    paranoid_free(rootdev);
1686    paranoid_free(rootdrive);
1687    paranoid_free(conffile);
1688    paranoid_free(command);
1689    paranoid_free(boot_device);
1690    paranoid_free(tmp);
1691    paranoid_free(editor);
1692
1693    return (res);
1694}
1695
1696/**************************************************************************
1697 *END_RUN_GRUB                                                            *
1698 **************************************************************************/
1699
1700
1701/**
1702 * Install ELILO on the user's boot drive (determined by elilo.conf).
1703 * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
1704 * @return 0 for success, nonzero for failure.
1705 */
1706int run_elilo(bool offer_to_run_stabelilo)
1707{
1708  /** malloc **/
1709    char *command;
1710    char *tmp;
1711    char *editor;
1712
1713    int res;
1714    int done;
1715
1716    malloc_string(command);
1717    malloc_string(tmp);
1718    malloc_string(editor);
1719    strcpy(editor, find_my_editor());
1720    if (offer_to_run_stabelilo
1721        && ask_me_yes_or_no("Did you change the mountlist?"))
1722
1723        /* interactive mode */
1724    {
1725        mvaddstr_and_log_it(g_currentY,
1726                            0,
1727                            "Modifying fstab and elilo.conf...                             ");
1728        sprintf(command, "stabelilo-me");
1729        res = run_program_and_log_output(command, 3);
1730        if (res) {
1731            popup_and_OK
1732                ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
1733            for (done = FALSE; !done;) {
1734                if (!g_text_mode) {
1735                    newtSuspend();
1736                }
1737                sprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1738                paranoid_system(tmp);
1739                sprintf(tmp, "chroot %s %s /etc/elilo.conf", MNT_RESTORING, editor);
1740                paranoid_system(tmp);
1741                if (!g_text_mode) {
1742                    newtResume();
1743                }
1744//              newtCls();
1745                if (ask_me_yes_or_no("Edit them again?")) {
1746                    continue;
1747                }
1748                done = TRUE;
1749            }
1750        } else {
1751            log_to_screen("elilo.conf and fstab were modified OK");
1752        }
1753    } else
1754        /* nuke mode */
1755    {
1756        res = TRUE;
1757    }
1758    paranoid_free(command);
1759    paranoid_free(tmp);
1760    paranoid_free(editor);
1761    return (res);
1762}
1763
1764/**************************************************************************
1765 *END_RUN_ELILO                                                            *
1766 **************************************************************************/
1767
1768
1769/**
1770 * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
1771 * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
1772 * @return 0 for success, nonzero for failure.
1773 */
1774int run_lilo(bool offer_to_run_stablilo)
1775{
1776  /** malloc **/
1777    char *command;
1778    char *tmp;
1779    char *editor;
1780
1781    int res;
1782    int done;
1783    bool run_lilo_M = FALSE;
1784    malloc_string(command);
1785    malloc_string(tmp);
1786    malloc_string(editor);
1787
1788    if (!run_program_and_log_output
1789        ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
1790        run_lilo_M = TRUE;
1791    }
1792
1793    strcpy(editor, find_my_editor());
1794    if (offer_to_run_stablilo
1795        && ask_me_yes_or_no("Did you change the mountlist?"))
1796
1797        /* interactive mode */
1798    {
1799        mvaddstr_and_log_it(g_currentY,
1800                            0,
1801                            "Modifying fstab and lilo.conf, and running LILO...                             ");
1802        sprintf(command, "stablilo-me");
1803        res = run_program_and_log_output(command, 3);
1804        if (res) {
1805            popup_and_OK
1806                ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
1807            for (done = FALSE; !done;) {
1808                if (!g_text_mode) {
1809                    newtSuspend();
1810                }
1811                sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1812                paranoid_system(tmp);
1813                sprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
1814                paranoid_system(tmp);
1815                if (!g_text_mode) {
1816                    newtResume();
1817                }
1818//              newtCls();
1819                if (ask_me_yes_or_no("Edit them again?")) {
1820                    continue;
1821                }
1822                res =
1823                    run_program_and_log_output("chroot " MNT_RESTORING
1824                                               " lilo -L", 3);
1825                if (res) {
1826                    res =
1827                        run_program_and_log_output("chroot " MNT_RESTORING
1828                                                   " lilo", 3);
1829                }
1830                if (res) {
1831                    done =
1832                        ask_me_yes_or_no
1833                        ("LILO failed. Re-edit system files?");
1834                } else {
1835                    done = TRUE;
1836                }
1837            }
1838        } else {
1839            log_to_screen("lilo.conf and fstab were modified OK");
1840        }
1841    } else
1842        /* nuke mode */
1843    {
1844        mvaddstr_and_log_it(g_currentY,
1845                            0,
1846                            "Running LILO...                                                 ");
1847        res =
1848            run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
1849                                       3);
1850        if (res) {
1851            res =
1852                run_program_and_log_output("chroot " MNT_RESTORING " lilo",
1853                                           3);
1854        }
1855        if (res) {
1856            mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1857            log_to_screen
1858                ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
1859        } else {
1860            mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1861        }
1862    }
1863    if (run_lilo_M) {
1864        run_program_and_log_output("chroot " MNT_RESTORING
1865                                   " lilo -M /dev/hda", 3);
1866        run_program_and_log_output("chroot " MNT_RESTORING
1867                                   " lilo -M /dev/sda", 3);
1868    }
1869    paranoid_free(command);
1870    paranoid_free(tmp);
1871    paranoid_free(editor);
1872    return (res);
1873}
1874
1875/**************************************************************************
1876 *END_RUN_LILO                                                            *
1877 **************************************************************************/
1878
1879
1880/**
1881 * Install a raw MBR onto @p bd.
1882 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1883 * @param bd The device to copy the stored MBR to.
1884 * @return 0 for success, nonzero for failure.
1885 */
1886int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
1887{
1888  /** malloc **/
1889    char *command;
1890    char *boot_device;
1891    char *tmp;
1892    char *editor;
1893    int res;
1894    int done;
1895
1896    malloc_string(command);
1897    malloc_string(boot_device);
1898    malloc_string(tmp);
1899    malloc_string(editor);
1900    assert_string_is_neither_NULL_nor_zerolength(bd);
1901
1902    strcpy(editor, find_my_editor());
1903    strcpy(boot_device, bd);
1904    sprintf(command, "raw-MR %s /tmp/mountlist.txt", boot_device);
1905    log_msg(2, "run_raw_mbr() --- command='%s'", command);
1906
1907    if (offer_to_hack_scripts
1908        && ask_me_yes_or_no("Did you change the mountlist?"))
1909        /* interactive mode */
1910    {
1911        mvaddstr_and_log_it(g_currentY, 0,
1912                            "Modifying fstab and restoring MBR...                           ");
1913        for (done = FALSE; !done;) {
1914            if (!run_program_and_log_output("which vi", FALSE)) {
1915                popup_and_OK("You will now edit fstab");
1916                if (!g_text_mode) {
1917                    newtSuspend();
1918                }
1919                sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1920                paranoid_system(tmp);
1921                if (!g_text_mode) {
1922                    newtResume();
1923                }
1924//              newtCls();
1925            }
1926            popup_and_get_string("Boot device",
1927                                 "Please confirm/enter the boot device. If in doubt, try /dev/hda",
1928                                 boot_device, MAX_STR_LEN / 4);
1929            sprintf(command, "stabraw-me %s", boot_device);
1930            res = run_program_and_log_output(command, 3);
1931            if (res) {
1932                done = ask_me_yes_or_no("Modifications failed. Re-try?");
1933            } else {
1934                done = TRUE;
1935            }
1936        }
1937    } else
1938        /* nuke mode */
1939    {
1940        mvaddstr_and_log_it(g_currentY, 0,
1941                            "Restoring MBR...                                               ");
1942        res = run_program_and_log_output(command, 3);
1943    }
1944    if (res) {
1945        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1946        log_to_screen
1947            ("MBR+fstab processed w/error(s). See %s for more info.", MONDO_LOGFILE);
1948    } else {
1949        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1950    }
1951    paranoid_free(command);
1952    paranoid_free(boot_device);
1953    paranoid_free(tmp);
1954    paranoid_free(editor);
1955    return (res);
1956}
1957
1958/**************************************************************************
1959 *END_RUN_RAW_MBR                                                         *
1960 **************************************************************************/
1961
1962
1963
1964
1965
1966/**
1967 * Turn signal trapping on or off.
1968 * @param on If TRUE, then do full cleanup when we receive a signal; if FALSE, then
1969 * print a message and exit immediately.
1970 */
1971void set_signals(int on)
1972{
1973    int signals[] =
1974        { SIGKILL, SIGPIPE, SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT,
1975SIGSTOP, 0 };
1976    int i;
1977    for (i = 0; signals[i]; i++) {
1978        if (on) {
1979            signal(signals[i], terminate_daemon);
1980        } else {
1981            signal(signals[i], termination_in_progress);
1982        }
1983    }
1984}
1985
1986/**************************************************************************
1987 *END_SET_SIGNALS                                                         *
1988 **************************************************************************/
1989
1990
1991/**
1992 * malloc() and set sensible defaults for the mondorestore filename variables.
1993 * @param bkpinfo The backup information structure. Fields used:
1994 * - @c bkpinfo->tmpdir
1995 * - @c bkpinfo->disaster_recovery
1996 */
1997void setup_MR_global_filenames()
1998{
1999    char *temppath;
2000
2001    assert(bkpinfo != NULL);
2002
2003    malloc_string(g_biggielist_txt);
2004    malloc_string(g_filelist_full);
2005    malloc_string(g_filelist_imagedevs);
2006    malloc_string(g_imagedevs_restthese);
2007    malloc_string(g_mondo_cfg_file);
2008    malloc_string(g_mountlist_fname);
2009    malloc_string(g_mondo_home);
2010    malloc_string(g_tmpfs_mountpt);
2011    malloc_string(g_isodir_device);
2012    malloc_string(g_isodir_format);
2013
2014    temppath = bkpinfo->tmpdir;
2015
2016    sprintf(g_biggielist_txt, "%s/%s", temppath, BIGGIELIST_TXT_STUB);
2017    sprintf(g_filelist_full, "%s/%s", temppath, FILELIST_FULL_STUB);
2018    sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", temppath);
2019//  sprintf(g_imagedevs_pot, "%s/tmp/imagedevs.pot", temppath);
2020    sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these",
2021            temppath);
2022    if (bkpinfo->disaster_recovery) {
2023        sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
2024        sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
2025    } else {
2026        sprintf(g_mondo_cfg_file, "%s/%s", temppath, MONDO_CFG_FILE_STUB);
2027        sprintf(g_mountlist_fname, "%s/%s", temppath,
2028                MOUNTLIST_FNAME_STUB);
2029    }
2030}
2031
2032/**************************************************************************
2033 *END_SET_GLOBAL_FILENAME                                                 *
2034 **************************************************************************/
2035
2036
2037/**
2038 * Copy @p input_file (containing the result of a compare) to @p output_file,
2039 * deleting spurious "changes" along the way.
2040 * @param output_file The output file to write with spurious changes removed.
2041 * @param input_file The input file, a list of changed files created by a compare.
2042 */
2043void streamline_changes_file(char *output_file, char *input_file)
2044{
2045    FILE *fin;
2046    FILE *fout;
2047  /** malloc **/
2048    char *incoming;
2049
2050    assert_string_is_neither_NULL_nor_zerolength(output_file);
2051    assert_string_is_neither_NULL_nor_zerolength(input_file);
2052    malloc_string(incoming);
2053
2054    if (!(fin = fopen(input_file, "r"))) {
2055        log_OS_error(input_file);
2056        return;
2057    }
2058    if (!(fout = fopen(output_file, "w"))) {
2059        fatal_error("cannot open output_file");
2060    }
2061    for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
2062         fgets(incoming, MAX_STR_LEN - 1, fin)) {
2063        if (strncmp(incoming, "etc/adjtime", 11)
2064            && strncmp(incoming, "etc/mtab", 8)
2065            && strncmp(incoming, "tmp/", 4)
2066            && strncmp(incoming, "boot/map", 8)
2067            && !strstr(incoming, "incheckentry")
2068            && strncmp(incoming, "etc/mail/statistics", 19)
2069            && strncmp(incoming, "var/", 4))
2070            fprintf(fout, "%s", incoming);  /* don't need \n here, for some reason.. */
2071    }
2072    paranoid_fclose(fout);
2073    paranoid_fclose(fin);
2074    paranoid_free(incoming);
2075}
2076
2077/**************************************************************************
2078 *END_STREAMLINE_CHANGES_FILE                                             *
2079 **************************************************************************/
2080
2081
2082/**
2083 * Exit due to a signal (normal cleanup).
2084 * @param sig The signal we're exiting due to.
2085 */
2086void terminate_daemon(int sig)
2087{
2088    log_to_screen
2089        ("Mondorestore is terminating in response to a signal from the OS");
2090    paranoid_MR_finish(254);
2091}
2092
2093/**************************************************************************
2094 *END_TERMINATE_DAEMON                                                    *
2095 **************************************************************************/
2096
2097
2098/**
2099 * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
2100 */
2101void twenty_seconds_til_yikes()
2102{
2103    int i;
2104    /* MALLOC * */
2105    char *tmp;
2106
2107    malloc_string(tmp);
2108    if (does_file_exist("/tmp/NOPAUSE")) {
2109        return;
2110    }
2111    open_progress_form("CAUTION",
2112                       "Be advised: I am about to ERASE your hard disk(s)!",
2113                       "You may press Ctrl+Alt+Del to abort safely.",
2114                       "", 20);
2115    for (i = 0; i < 20; i++) {
2116        g_current_progress = i;
2117        sprintf(tmp, "You have %d seconds left to abort.", 20 - i);
2118        update_progress_form(tmp);
2119        sleep(1);
2120    }
2121    close_progress_form();
2122    paranoid_free(tmp);
2123}
2124
2125/**************************************************************************
2126 *END_TWENTY_SECONDS_TIL_YIKES                                            *
2127 **************************************************************************/
2128
2129
2130
2131
2132
2133/**
2134 * Exit due to a signal (no cleanup).
2135 * @param sig The signal we're exiting due to.
2136 */
2137void termination_in_progress(int sig)
2138{
2139    log_msg(1, "Termination in progress");
2140    usleep(1000);
2141    pthread_exit(0);
2142}
2143
2144/**************************************************************************
2145 *END_TERMINATION_IN_PROGRESS                                             *
2146 **************************************************************************/
2147
2148
2149
2150/**
2151 * Unmount all devices in @p p_external_copy_of_mountlist.
2152 * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
2153 * @return 0 for success, nonzero for failure.
2154 */
2155int unmount_all_devices(struct mountlist_itself
2156                        *p_external_copy_of_mountlist)
2157{
2158    struct mountlist_itself *mountlist;
2159    int retval = 0, lino, res = 0, i;
2160    char *command;
2161    char *tmp;
2162
2163    malloc_string(command);
2164    malloc_string(tmp);
2165    assert(p_external_copy_of_mountlist != NULL);
2166
2167    mountlist = malloc(sizeof(struct mountlist_itself));
2168    memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
2169           sizeof(struct mountlist_itself));
2170    sort_mountlist_by_mountpoint(mountlist, 0);
2171
2172    run_program_and_log_output("df -m", 3);
2173    mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices      ");
2174    open_progress_form("Unmounting devices",
2175                       "Unmounting all devices that were mounted,",
2176                       "in preparation for the post-restoration reboot.",
2177                       "", mountlist->entries);
2178    chdir("/");
2179    for (i = 0;
2180         i < 10
2181         &&
2182         run_program_and_log_output
2183         ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0;
2184         i++) {
2185        sleep(1);
2186        log_msg(2, "Waiting for buffer() to finish");
2187    }
2188
2189    paranoid_system("sync");
2190
2191    sprintf(tmp, "cp -f %s " MNT_RESTORING "/var/log", MONDO_LOGFILE);
2192    if (run_program_and_log_output(tmp, FALSE)) {
2193        log_msg(1,
2194                "Error. Failed to copy log to PC's /var/log dir. (Mounted read-only?)");
2195    }
2196    if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
2197        run_program_and_log_output("mkdir -p " MNT_RESTORING
2198                                   "/mnt/.boot.d", 5);
2199    }
2200    for (lino = mountlist->entries - 1; lino >= 0; lino--) {
2201        if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
2202            continue;
2203        }
2204        sprintf(tmp, "Unmounting device %s  ", mountlist->el[lino].device);
2205
2206        update_progress_form(tmp);
2207        if (is_this_device_mounted(mountlist->el[lino].device)) {
2208            if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
2209                sprintf(command, "swapoff %s", mountlist->el[lino].device);
2210            } else {
2211                if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
2212                    sprintf(command, "umount %s/", MNT_RESTORING);
2213                    log_msg(3,
2214                            "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
2215                } else {
2216                    sprintf(command, "umount " MNT_RESTORING "%s",
2217                            mountlist->el[lino].mountpoint);
2218                }
2219            }
2220            log_msg(10, "The 'umount' command is '%s'", command);
2221            res = run_program_and_log_output(command, 3);
2222        } else {
2223            strcat(tmp, "...not mounted anyway :-) OK");
2224            res = 0;
2225        }
2226        g_current_progress++;
2227        if (res) {
2228            strcat(tmp, "...Failed");
2229            retval++;
2230            log_to_screen(tmp);
2231        } else {
2232            log_msg(2, tmp);
2233        }
2234    }
2235    close_progress_form();
2236    if (retval) {
2237        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
2238    } else {
2239        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2240    }
2241    if (retval) {
2242        log_to_screen("Unable to unmount some of your partitions.");
2243    } else {
2244        log_to_screen("All partitions were unmounted OK.");
2245    }
2246    free(mountlist);
2247    paranoid_free(command);
2248    paranoid_free(tmp);
2249    return (retval);
2250}
2251
2252/**************************************************************************
2253 *END_UNMOUNT_ALL_DEVICES                                                 *
2254 **************************************************************************/
2255
2256
2257
2258/**
2259 * Extract mondo-restore.cfg and the mountlist from the tape inserted
2260 * to the ./tmp/ directory.
2261 * @param dev The tape device to read from.
2262 * @return 0 for success, nonzero for failure.
2263 */
2264int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
2265{
2266    char *command;
2267    int res = 0;
2268    // BCO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
2269    long tape_block_size = 32768;
2270
2271    malloc_string(command);
2272
2273    // tar -zxvf-
2274    sprintf(command,
2275            "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s",
2276            dev,
2277            tape_block_size,
2278            1024L * 1024 * 32 / tape_block_size,
2279            MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB,
2280            BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm");
2281    log_msg(2, "command = '%s'", command);
2282    res = run_program_and_log_output(command, -1);
2283    if (res != 0 && does_file_exist(MONDO_CFG_FILE_STUB)) {
2284        res = 0;
2285    }
2286    paranoid_free(command);
2287    return (res);
2288}
2289
2290
2291
2292/**
2293 * Get the configuration file from the floppy, tape, or CD.
2294 * @param bkpinfo The backup information structure. Fields used:
2295 * - @c bkpinfo->backup_media_type
2296 * - @c bkpinfo->media_device
2297 * - @c bkpinfo->tmpdir
2298 * @return 0 for success, nonzero for failure.
2299 */
2300int get_cfg_file_from_archive()
2301{
2302    int retval = 0;
2303
2304   /** malloc *****/
2305    char *device;
2306    char *command;
2307    char *cfg_file;
2308    char *mounted_cfgf_path;
2309    char *tmp;
2310    char *mountpt;
2311    char *ramdisk_fname;
2312    char *mountlist_file;
2313    int res = 0;
2314    int fd = 0;
2315
2316    bool try_plan_B;
2317
2318    assert(bkpinfo != NULL);
2319    malloc_string(cfg_file);
2320    malloc_string(mounted_cfgf_path);
2321    malloc_string(mountpt);
2322    malloc_string(ramdisk_fname);
2323    malloc_string(mountlist_file);
2324    malloc_string(device);
2325    malloc_string(command);
2326    malloc_string(tmp);
2327    log_msg(2, "gcffa --- starting");
2328    log_to_screen("I'm thinking...");
2329    sprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
2330    device[0] = '\0';
2331    chdir(bkpinfo->tmpdir);
2332    strcpy(cfg_file, MONDO_CFG_FILE_STUB);
2333    unlink(cfg_file);           // cfg_file[] is missing the '/' at the start, FYI, by intent
2334    unlink(FILELIST_FULL_STUB);
2335    unlink(BIGGIELIST_TXT_STUB);
2336    unlink("tmp/i-want-my-lvm");
2337    sprintf(command, "mkdir -p %s", mountpt);
2338    run_program_and_log_output(command, FALSE);
2339
2340//   unlink( "tmp/mondo-restore.cfg" ); // superfluous, surely?
2341
2342    sprintf(cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
2343    sprintf(mountlist_file, "%s/%s", bkpinfo->tmpdir,
2344            MOUNTLIST_FNAME_STUB);
2345    //   make_hole_for_file( cfg_file );
2346    //   make_hole_for_file( mountlist_file);
2347    log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file);
2348
2349    if (!does_file_exist(cfg_file)) {
2350        log_msg(2, "gcffa --- we don't have cfg file yet.");
2351        if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2352            try_plan_B = TRUE;
2353        } else {
2354            log_msg(2, "gcffa --- calling mount_media now :)");
2355            if (!mount_media()) {
2356                log_msg(2,
2357                        "gcffa --- managed to mount CD; so, no need for Plan B");
2358                try_plan_B = FALSE;
2359            } else {
2360                try_plan_B = TRUE;
2361            }
2362            if (what_number_cd_is_this() > 1) {
2363                insist_on_this_cd_number((g_current_media_number = 1));
2364            }
2365        }
2366        if (try_plan_B) {
2367            log_msg(2, "gcffa --- OK, switching to Plan B");
2368            chdir(bkpinfo->tmpdir);
2369            run_program_and_log_output("mkdir -p tmp", FALSE);
2370
2371            if (strlen(bkpinfo->media_device) == 0) {
2372                strcpy(bkpinfo->media_device, "/dev/st0");
2373                log_msg(2, "media_device is blank; assuming %s");
2374            }
2375            strcpy(tmp, bkpinfo->media_device);
2376            if (extract_cfg_file_and_mountlist_from_tape_dev
2377                (bkpinfo->media_device)) {
2378                strcpy(bkpinfo->media_device, "/dev/st0");
2379                if (extract_cfg_file_and_mountlist_from_tape_dev
2380                    (bkpinfo->media_device)) {
2381                    strcpy(bkpinfo->media_device, "/dev/osst0");
2382                    if (extract_cfg_file_and_mountlist_from_tape_dev
2383                        (bkpinfo->media_device)) {
2384                        strcpy(bkpinfo->media_device, "/dev/ht0");
2385                        if (extract_cfg_file_and_mountlist_from_tape_dev
2386                            (bkpinfo->media_device)) {
2387                            log_msg(3,
2388                                    "I tried lots of devices but none worked.");
2389                            strcpy(bkpinfo->media_device, tmp);
2390                        }
2391                    }
2392                }
2393            }
2394
2395            if (!does_file_exist("tmp/mondo-restore.cfg")) {
2396                log_to_screen("Cannot find config info on media");
2397                return (1);
2398            }
2399        } else {
2400            /* That boot imae doesn't always exist where the following method always works
2401            log_msg(2,
2402                    "gcffa --- looking at mounted CD for mindi-boot.2880.img");
2403            sprintf(command,
2404                    "mount " MNT_CDROM
2405                    "/images/mindi-boot.2880.img -o loop %s", mountpt);
2406            sprintf(mounted_cfgf_path, "%s/%s", mountpt, cfg_file);
2407            if (!does_file_exist(mounted_cfgf_path)) {
2408            */
2409                log_msg(2,
2410                        "gcffa --- Plan B, a.k.a. untarring some file from all.tar.gz");
2411                sprintf(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, "tmp/i-want-my-lvm");  // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
2412                run_program_and_log_output(command, TRUE);
2413                if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
2414                    fatal_error
2415                        ("Please reinsert the disk/CD and try again.");
2416                }
2417                    /*
2418            }
2419                */
2420        }
2421    }
2422    if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2423        log_msg(1, "gcffa --- great! We've got the config file");
2424        sprintf(tmp, "%s/%s",
2425                call_program_and_get_last_line_of_output("pwd"),
2426                MONDO_CFG_FILE_STUB);
2427        sprintf(command, "cp -f %s %s", tmp, cfg_file);
2428        iamhere(command);
2429        if (strcmp(tmp, cfg_file)
2430            && run_program_and_log_output(command, 1)) {
2431            log_msg(1,
2432                    "... but an error occurred when I tried to move it to %s",
2433                    cfg_file);
2434        } else {
2435            log_msg(1, "... and I moved it successfully to %s", cfg_file);
2436        }
2437        sprintf(command, "cp -f %s/%s %s",
2438                call_program_and_get_last_line_of_output("pwd"),
2439                MOUNTLIST_FNAME_STUB, mountlist_file);
2440        iamhere(command);
2441        if (strcmp(tmp, cfg_file)
2442            && run_program_and_log_output(command, 1)) {
2443            log_msg(1, "Failed to get mountlist");
2444        } else {
2445            log_msg(1, "Got mountlist too");
2446            sprintf(command, "cp -f %s %s", mountlist_file,
2447                    g_mountlist_fname);
2448            if (run_program_and_log_output(command, 1)) {
2449                log_msg(1, "Failed to copy mountlist to /tmp");
2450            } else {
2451                log_msg(1, "Copied mountlist to /tmp as well OK");
2452                sprintf(command, "cp -f tmp/i-want-my-lvm /tmp/");
2453                run_program_and_log_output(command, 1);
2454/*        sprintf(command, "grep \" lvm \" %s", g_mountlist_fname);
2455          if (!run_program_and_log_output(command, 5) && !does_file_exist("/tmp/i-want-my-lvm"))
2456            {
2457          log_msg(1, "Warning. You want LVM but I don't have i-want-my-lvm. FIXME.");
2458        }
2459              else if (run_program_and_log_output(command,5) && does_file_exist("/tmp/i-want-my-lvm"))
2460                {
2461          log_msg(1, "Warning. You don't want LVM but i-want-my-lvm exists. I'll delete it. Cool.");
2462              do_my_funky_lvm_stuff(TRUE, FALSE); // ...after I stop any LVMs :)
2463          stop_raid_device("/dev/md0");
2464          stop_raid_device("/dev/md1");
2465          stop_raid_device("/dev/md2");
2466          unlink("/tmp/i-want-my-lvm");
2467        }
2468          else if (!run_program_and_log_output(command,5) && does_file_exist("/tmp/i-want-my-lvm"))
2469            {
2470          log_msg(1, "You had better pray that i-want-my-lvm patches your mountlist. FIXME.");
2471        }
2472*/
2473            }
2474        }
2475    }
2476    run_program_and_log_output("umount " MNT_CDROM, FALSE);
2477    if (!does_file_exist(cfg_file)) {
2478        iamhere(cfg_file);
2479        log_msg(1, "%s not found", cfg_file);
2480        log_to_screen
2481            ("Oh dear. Unable to recover configuration file from boot disk");
2482        return (1);
2483    }
2484
2485    log_to_screen("Recovered mondo-restore.cfg");
2486    if (!does_file_exist(MOUNTLIST_FNAME_STUB)) {
2487        log_to_screen("...but not mountlist.txt - a pity, really...");
2488    }
2489/* start SAH */
2490    else {
2491        sprintf(command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB,
2492                bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
2493        run_program_and_log_output(command, FALSE);
2494    }
2495/*--commented out by SAH
2496  sprintf( command, "cp -f %s %s/%s", cfg_file, bkpinfo->tmpdir, MONDO_CFG_FILE_STUB );
2497  run_program_and_log_output( command, FALSE );
2498  sprintf( command, "cp -f %s %s/%s", mountlist_file, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB );
2499  run_program_and_log_output( command, FALSE );
2500*/
2501/* end SAH */
2502
2503    sprintf(command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB);
2504    run_program_and_log_output(command, FALSE);
2505    sprintf(command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB);
2506    run_program_and_log_output(command, FALSE);
2507    sprintf(command, "cp -f etc/raidtab /etc/");
2508    run_program_and_log_output(command, FALSE);
2509    sprintf(command, "cp -f tmp/i-want-my-lvm /tmp/");
2510    run_program_and_log_output(command, FALSE);
2511    g_backup_media_type = bkpinfo->backup_media_type;
2512    paranoid_free(device);
2513    paranoid_free(command);
2514    paranoid_free(tmp);
2515    paranoid_free(cfg_file);
2516    paranoid_free(mounted_cfgf_path);
2517    paranoid_free(mountpt);
2518    paranoid_free(ramdisk_fname);
2519    paranoid_free(mountlist_file);
2520    return (retval);
2521}
2522
2523/**************************************************************************
2524 *END_GET_CFG_FILE_FROM_ARCHIVE                                           *
2525 **************************************************************************/
2526
2527/* @} - end restoreUtilityGroup */
2528
2529
2530/***************************************************************************
2531 * F@                                                                      *
2532 * () -- Hugo Rabson                                  *
2533 *                                                                         *
2534 * Purpose:                                                                *
2535 *                                                                         *
2536 * Called by:                                                              *
2537 * Params:    -                      -                                     *
2538 * Returns:   0=success; nonzero=failure                                   *
2539 ***************************************************************************/
2540
2541
2542
2543void wait_until_software_raids_are_prepped(char *mdstat_file,
2544                                           int wait_for_percentage)
2545{
2546    struct raidlist_itself *raidlist;
2547    int unfinished_mdstat_devices = 9999, i;
2548    char *screen_message;
2549
2550    malloc_string(screen_message);
2551    raidlist = malloc(sizeof(struct raidlist_itself));
2552
2553    assert(wait_for_percentage <= 100);
2554    iamhere("wait_until_software_raids_are_prepped");
2555    while (unfinished_mdstat_devices > 0) {
2556            // FIXME: Prefix '/dev/' should really be dynamic!
2557        if (parse_mdstat(raidlist, "/dev/")) {
2558            log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
2559            log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE);
2560            return;
2561        }
2562        for (unfinished_mdstat_devices = i = 0; i <= raidlist->entries; i++) {
2563            if (raidlist->el[i].progress < wait_for_percentage) {
2564                unfinished_mdstat_devices++;
2565                if (raidlist->el[i].progress == -1) // delayed while another partition inits
2566                {
2567                    continue;
2568                }
2569                log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i);
2570                sprintf(screen_message, "Sync'ing %s",
2571                        raidlist->el[i].raid_device);
2572                open_evalcall_form(screen_message);
2573                while (raidlist->el[i].progress < wait_for_percentage) {
2574                    log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress);
2575                    update_evalcall_form(raidlist->el[i].progress);
2576                    sleep(2);
2577                    // FIXME: Prefix '/dev/' should really be dynamic!
2578                    if (parse_mdstat(raidlist, "/dev/")) {
2579                        break;
2580                    }
2581                }
2582                close_evalcall_form();
2583            }
2584        }
2585    }
2586    paranoid_free(screen_message);
2587    paranoid_free(raidlist);
2588}
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