source: branches/2.2.10/mondo/src/mondorestore/mondo-rstr-tools.c @ 2405

Last change on this file since 2405 was 2405, checked in by bruno, 10 years ago

Removes some malloc_string static allocation

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File size: 74.8 KB
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1/***************************************************************************
2$Id: mondo-rstr-tools.c 2405 2009-09-17 01:45:24Z bruno $
3***************************************************************************/
4
5#include <pthread.h>
6#include <linux/fd.h>
7#include "my-stuff.h"
8#include "mr_mem.h"
9#include "mr_str.h"
10#include "../common/mondostructures.h"
11#include "../common/libmondo.h"
12#include "mr-externs.h"
13#include "mondo-rstr-tools.h"
14
15/**
16 * The biggielist stub (appended to the directory where all.tar.gz was unpacked).
17 */
18#define BIGGIELIST_TXT_STUB "tmp/biggielist.txt"
19
20/**
21 * The filelist stub (appended to the directory where all.tar.gz was unpacked).
22 */
23#define FILELIST_FULL_STUB "tmp/filelist.full.gz"
24
25/**
26 * The mountlist stub (appended to the directory where all.tar.gz was unpacked).
27 */
28#define MOUNTLIST_FNAME_STUB "tmp/mountlist.txt"
29
30/**
31 * The mondo-restore.cfg stub (appended to the directory where all.tar.gz was unpacked).
32 */
33#define MONDO_CFG_FILE_STUB "tmp/mondo-restore.cfg"
34/**
35 * The i-want-my-lvm stub
36 */
37#define IWANTMYLVM_STUB "tmp/i-want-my-lvm"
38
39extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
40extern bool g_I_have_just_nuked;
41/*
42extern char *g_tmpfs_mountpt;
43*/
44extern char *g_isodir_device;
45extern long g_current_progress, g_maximum_progress;
46extern char *g_biggielist_txt;  // where 'biggielist.txt' is stored, on ramdisk / tempdir;
47                  // biggielist.txt is the list of big files stored on the
48                  // backup media set in question
49extern char *g_filelist_full;   // filelist.full.gz is the list of all regular files
50                  // (excluding big files) stored on the backup media set
51extern char *g_biggielist_pot;  // list of big files which _could_ be restored, if the
52                  // user chooses them
53extern char *g_filelist_imagedevs;  // list of devices (e.g. /dev/hda1, /dev/sda5) which
54                     // were archived as images, not just /dev entries
55                     // ... e.g. NTFS, BeOS partitions
56extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
57                      // restore only these
58extern char *g_mondo_cfg_file;  // where m*ndo-restore.cfg (the config file) is stored
59extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
60extern char *g_mondo_home;      // homedir of Mondo; usually /usr/local/share/mondo
61
62extern t_bkptype g_backup_media_type;
63
64extern int g_partition_table_locked_up;
65extern char *MONDO_LOGFILE;
66
67/* Reference to global bkpinfo */
68extern struct s_bkpinfo *bkpinfo;
69
70/* Should we use or not extended attributes and acl when restoring */
71char *g_getfattr = NULL;
72char *g_getfacl = NULL;
73
74extern void kill_anything_like_this(char *str);
75extern int skip_obdr(void);
76extern int set_tape_block_size_with_mt(long internal_tape_block_size);
77
78/**
79* @addtogroup restoreUtilityGroup
80* @{
81*/
82/**
83* Free the malloc()s for the filename variables.
84*/
85void free_MR_global_filenames(void)
86{
87paranoid_free(g_biggielist_txt);
88paranoid_free(g_filelist_full);
89paranoid_free(g_filelist_imagedevs);
90paranoid_free(g_imagedevs_restthese);
91paranoid_free(g_mondo_cfg_file);
92paranoid_free(g_mountlist_fname);
93paranoid_free(g_mondo_home);
94/*
95paranoid_free(g_tmpfs_mountpt);
96*/
97mr_free(g_isodir_device);
98
99}
100
101
102
103/**
104* Ask the user which imagedevs from the list contained in @p infname should
105* actually be restored.
106* @param infname The file containing a list of all imagedevs.
107* @param outfname The location of the output file containing the imagedevs the user wanted to restore.
108* @ingroup restoreUtilityGroup
109*/
110void ask_about_these_imagedevs(char *infname, char *outfname) {
111
112FILE *fin;
113FILE *fout;
114char *incoming = NULL;
115char *question = NULL;
116
117assert_string_is_neither_NULL_nor_zerolength(infname);
118assert_string_is_neither_NULL_nor_zerolength(outfname);
119
120if (!(fin = fopen(infname, "r"))) {
121    fatal_error("Cannot openin infname");
122}
123if (!(fout = fopen(outfname, "w"))) {
124    fatal_error("Cannot openin outfname");
125}
126for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
127    mr_strip_spaces(incoming);
128
129    if (incoming[0] == '\0') {
130        mr_free(incoming);
131        continue;
132    }
133
134    mr_asprintf(question, "Should I restore the image of %s ?", incoming);
135   
136    if (ask_me_yes_or_no(question)) {
137        fprintf(fout, "%s\n", incoming);
138    }
139    mr_free(incoming);
140}
141mr_free(incoming);
142mr_free(question);
143paranoid_fclose(fout);
144paranoid_fclose(fin);
145}
146
147/**************************************************************************
148*ASK_ABOUT_THESE_IMAGEDEVS                                               *
149**************************************************************************/
150
151
152
153
154
155
156
157
158/**
159* Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname.
160* @param bkpinfo The backup information structure. @c tmpdir is the only field used.
161* @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
162* @param output_cfg_file Where to put the configuration file extracted.
163* @param output_mountlist_file Where to put the mountlist file extracted.
164* @return 0 for success, nonzero for failure.
165* @ingroup restoreUtilityGroup
166*/
167
168/**
169* Keep trying to get mondo-restore.cfg from the archive, until the user gives up.
170*/
171void get_cfg_file_from_archive_or_bust()
172{
173while (get_cfg_file_from_archive()) {
174if (!ask_me_yes_or_no
175    ("Failed to find config file/archives. Choose another source?"))
176{
177    fatal_error("Could not find config file/archives. Aborting.");
178}
179interactively_obtain_media_parameters_from_user(FALSE);
180}
181}
182
183
184/**
185* Determine whether @p list_fname contains a line containing @p f.
186* @param f The line to search for.
187* @param list_fname The file to search in.
188* @param preamble Ignore this beginning part of @p f ("" to disable).
189* @return TRUE if it's in the list, FALSE if it's not.
190*/
191bool is_file_in_list(char *f, char *list_fname, char *preamble)
192{
193
194char *command = NULL;
195char *file = NULL;
196char *tmp = NULL;
197int res;
198
199assert_string_is_neither_NULL_nor_zerolength(f);
200assert_string_is_neither_NULL_nor_zerolength(list_fname);
201assert(preamble != NULL);
202
203if (strncmp(preamble, f, strlen(preamble)) == 0) {
204    mr_asprintf(file, "%s", f + strlen(preamble));
205} else {
206    mr_asprintf(file, "%s", f);
207}
208if (file[0] == '/' && file[1] == '/') {
209    mr_asprintf(tmp, "%s", file);
210    mr_free(file);
211
212    mr_asprintf(file, "%s", tmp + 1);
213    mr_free(tmp);
214}
215log_msg(2, "Checking to see if f=%s, file=%s, is in the list of biggiefiles", f, file);
216mr_asprintf(command, "grep -E '^%s$' %s", file, list_fname);
217mr_free(file);
218
219res = run_program_and_log_output(command, FALSE);
220mr_free(command);
221if (res) {
222    return (FALSE);
223} else {
224    return (TRUE);
225}
226}
227
228/**************************************************************************
229*END_IS_FILE_IN_LIST                                                     *
230**************************************************************************/
231
232
233
234/**
235* Set up an ISO backup.
236* @param bkpinfo The backup information structure. Fields used:
237* - @c bkpinfo->backup_media_type
238* - @c bkpinfo->disaster_recovery
239* - @c bkpinfo->isodir
240* @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
241* @return 0 for success, nonzero for failure.
242*/
243int iso_fiddly_bits(bool nuke_me_please)
244{
245    char *mount_isodir_command = NULL;
246    char *command = NULL;
247    char *mds = NULL;
248    int retval = 0, i;
249    bool already_mounted = FALSE;
250    char *isodir_format = NULL;
251
252g_ISO_restore_mode = TRUE;
253mr_free(g_isodir_device);
254g_isodir_device = read_cfg_var(g_mondo_cfg_file, "iso-dev");
255if (bkpinfo->disaster_recovery) {
256    /* Patch Conor Daly 26-june-2004
257    * Don't let this clobber an existing bkpinfo->isodir */
258    if (!bkpinfo->isodir[0]) {
259        mr_free(bkpinfo->isodir);
260        mr_asprintf(bkpinfo->isodir, "/tmp/isodir");
261    }
262    /* End patch */
263    mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
264    run_program_and_log_output(command, 5);
265    mr_free(command);
266    log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
267}
268
269/* g_isodir_device is passed and modified in this function - memory is managed correctly in it */
270if (!get_isodir_info(g_isodir_device, isodir_format, bkpinfo->isodir, nuke_me_please)) {
271    mr_free(isodir_format);
272    return (1);
273}
274paranoid_system("umount " MNT_CDROM " 2> /dev/null");   /* just in case */
275
276if (is_this_device_mounted(g_isodir_device)) {
277    log_to_screen("WARNING - isodir is already mounted");
278    already_mounted = TRUE;
279} else {
280    mr_asprintf(mount_isodir_command, "mount %s", g_isodir_device);
281    if (isodir_format) {
282        mr_strcat(mount_isodir_command, " -t %s", isodir_format);
283    }
284
285    mr_strcat(mount_isodir_command, " -o ro %s", bkpinfo->isodir);
286    run_program_and_log_output("df -m -P", FALSE);
287    log_msg(1, "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?", mount_isodir_command);
288    if (run_program_and_log_output(mount_isodir_command, FALSE)) {
289        popup_and_OK
290            ("Cannot mount the device where the ISO files are stored.");
291        return (1);
292    }
293    paranoid_free(mount_isodir_command);
294    log_to_screen
295    ("I have mounted the device where the ISO files are stored.");
296}
297mr_free(isodir_format);
298
299if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
300    mount_media();
301}
302i = what_number_cd_is_this();   /* has the side-effect of calling mount_media() */
303mds = media_descriptor_string(bkpinfo->backup_media_type);
304mr_free(mds);
305
306log_msg(1, "%s #%d has been mounted via loopback mount", mds, i);
307if (i < 0) {
308    popup_and_OK("Cannot find ISO images in the directory you specified.");
309    retval = 1;
310}
311log_msg(2, "bkpinfo->isodir is now %s", bkpinfo->isodir);
312return (retval);
313}
314
315
316
317
318/**
319* Kill all Petris processes.
320*/
321void kill_petris(void) {
322    kill_anything_like_this("petris");
323}
324
325/**************************************************************************
326*END_KILL_PETRIS                                                         *
327**************************************************************************/
328
329
330/**
331 * Mount @p device at @p mpt as @p format.
332 * @param device The device (/dev entry) to mount.
333 * @param mpt The directory to mount it on.
334 * @param format The filesystem type of @p device.
335 * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
336 * @return 0 for success, nonzero for failure.
337 */
338int mount_device(char *device, char *mpt, char *format, bool writeable)
339{
340int res = 0;
341
342/** malloc **/
343char *tmp = NULL;
344char *command = NULL;
345char *mountdir = NULL;
346char *mountpoint = NULL;
347char *additional_parameters = NULL;
348
349assert_string_is_neither_NULL_nor_zerolength(device);
350assert_string_is_neither_NULL_nor_zerolength(mpt);
351assert(format != NULL);
352
353    if (!strcmp(mpt, "/1")) {
354        mr_asprintf(mountpoint, "/");
355        log_msg(3, "Mommm! SME is being a dildo!");
356    } else {
357        mr_asprintf(mountpoint, "%s", mpt);
358    }
359
360    if (!strcmp(mountpoint, "lvm")) {
361        return (0);
362    }
363    if (!strcmp(mountpoint, "image")) {
364        return (0);
365    }
366    mr_asprintf(tmp, "Mounting device %s   ", device);
367    log_msg(1, tmp);
368    /* Deal with additional params only if not /proc or /sys */
369    mr_asprintf(additional_parameters, "");
370    if (strcmp(format, "proc") && strcmp(format, "sys")) {
371        if (writeable) {
372            mr_strcat(additional_parameters, "-o rw");
373        } else {
374            mr_strcat(additional_parameters, "-o ro");
375        }
376        tmp = find_home_of_exe("setfattr");
377        if (tmp) {
378            mr_strcat(additional_parameters, ",user_xattr");
379        }
380        mr_free(tmp);
381
382        tmp = find_home_of_exe("setfacl");
383        if (tmp) {
384            mr_strcat(additional_parameters, ",acl");
385        }
386        mr_free(tmp);
387    }
388
389    if (!strcmp(mountpoint, "swap")) {
390        mr_asprintf(command, "swapon %s", device);
391        mr_asprintf(mountdir, "swap");
392    } else {
393        if (!strcmp(mountpoint, "/")) {
394            mr_asprintf(mountdir, "%s", MNT_RESTORING);
395        } else {
396            mr_asprintf(mountdir, "%s%s", MNT_RESTORING, mountpoint);
397        }
398        mr_asprintf(command, "mkdir -p %s", mountdir);
399        run_program_and_log_output(command, FALSE);
400        mr_free(command);
401
402        mr_asprintf(command, "mount -t %s %s %s %s 2>> %s", format, device, additional_parameters, mountdir, MONDO_LOGFILE);
403        log_msg(2, "command='%s'", command);
404    }
405    mr_free(additional_parameters);
406
407    res = run_program_and_log_output(command, TRUE);
408    if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
409        log_msg(1, "Re-trying without the fancy extra parameters");
410        mr_free(command);
411        mr_asprintf(command, "mount -t %s %s %s 2>> %s", format, device, mountdir, MONDO_LOGFILE);
412        res = run_program_and_log_output(command, TRUE);
413    }
414    if (res) {
415        log_msg(1, "Unable to mount device %s (type %s) at %s", device, format, mountdir);
416        log_msg(1, "command was '%s'", command);
417        if (!strcmp(mountpoint, "swap")) {
418            log_to_screen(tmp);
419        } else {
420            log_msg(2, "Retrying w/o the '-t' switch");
421            mr_free(command);
422            mr_asprintf(command, "mount %s %s 2>> %s", device, mountdir, MONDO_LOGFILE);
423            log_msg(2, "2nd command = '%s'", command);
424            res = run_program_and_log_output(command, TRUE);
425            if (res == 0) {
426                log_msg(1,
427                    "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
428            } else {
429                log_to_screen(tmp);
430            }
431        }
432    }
433
434    if (res && !strcmp(mountpoint, "swap")) {
435        log_msg(2, "That's ok. It's just a swap partition.");
436        log_msg(2, "Non-fatal error. Returning 0.");
437        res = 0;
438    }
439
440mr_free(tmp);
441mr_free(command);
442mr_free(mountdir);
443mr_free(mountpoint);
444
445    return (res);
446}
447/**************************************************************************
448 *END_MOUNT_DEVICE                                                        *
449**************************************************************************/
450
451
452/**
453 * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
454 * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
455 * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
456 * @return The number of errors encountered (0 for success).
457 */
458int mount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist, bool writeable)
459{
460int retval = 0, lino, res;
461char *tmp = NULL;
462char *these_failed = NULL;
463struct mountlist_itself *mountlist = NULL;
464
465assert(p_external_copy_of_mountlist != NULL);
466mountlist = malloc(sizeof(struct mountlist_itself));
467memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
468   sizeof(struct mountlist_itself));
469    sort_mountlist_by_mountpoint(mountlist, 0);
470
471
472    mvaddstr_and_log_it(g_currentY, 0, "Mounting devices         ");
473    open_progress_form("Mounting devices", "I am now mounting all the drives.", "This should not take long.", "", mountlist->entries);
474
475    mr_asprintf(these_failed, "");
476    for (lino = 0; lino < mountlist->entries; lino++) {
477        if (!strcmp(mountlist->el[lino].device, "/proc")) {
478            log_msg(1, "Again with the /proc - why is this in your mountlist?");
479        } else if (is_this_device_mounted(mountlist->el[lino].device)) {
480            log_to_screen("%s is already mounted", mountlist->el[lino].device);
481        } else if (strcmp(mountlist->el[lino].mountpoint, "none")
482           && strcmp(mountlist->el[lino].mountpoint, "lvm")
483           && strcmp(mountlist->el[lino].mountpoint, "raid")
484           && strcmp(mountlist->el[lino].mountpoint, "image")) {
485            mr_asprintf(tmp, "Mounting %s", mountlist->el[lino].device);
486            update_progress_form(tmp);
487            mr_free(tmp);
488            res = mount_device(mountlist->el[lino].device, mountlist->el[lino].mountpoint, mountlist->el[lino].format, writeable);
489
490            retval += res;
491            if (res) {
492                mr_strcat(these_failed, "%s ",mountlist->el[lino].device);
493            }
494        }
495        g_current_progress++;
496    }
497    close_progress_form();
498    if (retval) {
499        if (g_partition_table_locked_up > 0) {
500            log_to_screen("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
501            log_to_screen("lock up the partition table. You might have to reboot and use Interactive Mode to");
502            log_to_screen("format and restore *without* partitioning first. Sorry for the inconvenience.");
503        }
504        mr_asprintf(tmp, "Could not mount device(s) %s- shall I abort?", these_failed);
505
506        if (!ask_me_yes_or_no(tmp)) {
507            retval = 0;
508            log_to_screen("Continuing, although some device(s) failed to be mounted");
509            mvaddstr_and_log_it(g_currentY++, 74, "Done.");
510        } else {
511            mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
512            log_to_screen("Unable to mount some or all of your partitions.");
513        }
514        mr_free(tmp);
515    } else {
516        log_to_screen("All partitions were mounted OK.");
517        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
518    }
519    paranoid_free(these_failed);
520
521    /* Also mounting under MNT_RESTORING  special FS */
522    (void)mount_device("/proc","/proc","proc",TRUE);
523    (void)mount_device("/sys","/sys","sysfs",TRUE);
524    run_program_and_log_output("df -m -P", 3);
525    paranoid_free(mountlist);
526    return (retval);
527}
528/**************************************************************************
529*END_MOUNT_ALL_DEVICES                                                   *
530**************************************************************************/
531
532
533/**
534* Mount the CD-ROM or USB device at /mnt/cdrom.
535* @param bkpinfo The backup information structure. Fields used:
536* - @c bkpinfo->backup_media_type
537* - @c bkpinfo->disaster_recovery
538* - @c bkpinfo->isodir
539* - @c bkpinfo->media_device
540* @return 0 for success, nonzero for failure.
541*/
542int mount_media() {
543
544    char *mount_cmd = NULL;
545    int i, res;
546#ifdef __FreeBSD__
547    char mdd[32];
548    char *mddev = mdd;
549#endif
550
551    if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
552        log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
553        return 0;
554    }
555
556    if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
557        log_msg(2, "mount_media() - media already mounted. Fair enough.");
558        return (0);
559    }
560
561    if (bkpinfo->media_device == NULL) {
562        fatal_error("No media device at that point");
563    }
564
565    if (bkpinfo->backup_media_type == netfs) {
566        log_msg(2, "Mounting for Network thingy");
567        log_msg(2, "isodir = %s", bkpinfo->isodir);
568        if (!strcmp(bkpinfo->isodir, "/") && am_I_in_disaster_recovery_mode()) {
569            mr_free(bkpinfo->isodir);
570            mr_asprintf(bkpinfo->isodir, "/tmp/isodir");
571            log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
572        }
573        if ((bkpinfo->isodir == NULL) || (bkpinfo->netfs_remote_dir == NULL) || (bkpinfo->prefix == NULL)) {
574            fatal_error("Unable to prepare the iso filename");
575        }
576#ifdef __FreeBSD__
577        mr_asprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
578        mddev = make_vn(mount_cmd);
579        mr_free(mount_cmd);
580
581        mr_asprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
582#else
583        mr_asprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
584#endif
585
586    } else if (bkpinfo->backup_media_type == iso) {
587#ifdef __FreeBSD__
588        mr_asprintf(mount_cmd, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
589        mddev = make_vn(mount_cmd);
590        mr_free(mount_cmd);
591
592        mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
593#else
594        mr_asprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
595#endif
596    } else if (bkpinfo->backup_media_type == usb) {
597        mr_asprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
598    } else if (strstr(bkpinfo->media_device, "/dev/")) {
599#ifdef __FreeBSD__
600        mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
601#else
602        mr_asprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
603#endif
604    } else {
605        mr_free(bkpinfo->media_device);
606        if (bkpinfo->disaster_recovery && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
607            bkpinfo->media_device = last_line_of_file("/tmp/CDROM-LIVES-HERE");
608        } else {
609            bkpinfo->media_device = find_cdrom_device(TRUE);
610        }
611
612#ifdef __FreeBSD__
613        mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
614#else
615        mr_asprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
616#endif
617    }
618
619    log_msg(2, "(mount_media) --- command = %s", mount_cmd);
620    for (i = 0; i < 2; i++) {
621        res = run_program_and_log_output(mount_cmd, FALSE);
622        if (!res) {
623            break;
624        } else {
625            log_msg(2, "Failed to mount device.");
626            sleep(5);
627            sync();
628        }
629    }
630    mr_free(mount_cmd);
631
632    if (res) {
633        log_msg(2, "Failed, despite %d attempts", i);
634    } else {
635        log_msg(2, "Mounted media drive OK");
636    }
637    return (res);
638}
639/**************************************************************************
640*END_MOUNT_CDROM                                                         *
641**************************************************************************/
642
643
644/**
645* Fix some miscellaneous things in the filesystem so the system will come
646* up correctly on the first boot.
647*/
648void protect_against_braindead_sysadmins()
649{
650run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct",
651                       FALSE);
652run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct",
653                       FALSE);
654if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) {
655run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp",
656                           FALSE);
657}
658run_program_and_log_output("mkdir -p " MNT_RESTORING
659                       "/var/run/console", FALSE);
660run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null",
661                       FALSE);
662run_program_and_log_output("cd " MNT_RESTORING
663                       "; for i in `ls home/`; do echo \"Moving $i's spurious files to $i/.disabled\"; mkdir \"$i\"/.disabled ; mv -f \"$i\"/.DCOP* \"$i\"/.MCOP* \"$i\"/.*authority \"$i\"/.kde/tmp* \"$i\"/.kde/socket* \"$i\"/.disabled/ ; done",
664                       TRUE);
665run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid",
666                       TRUE);
667run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*",
668                       TRUE);
669}
670
671/**************************************************************************
672*END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS                                 *
673**************************************************************************/
674
675
676
677
678/**
679* Fill out @p bkpinfo based on @p cfg_file.
680* @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo.
681* @param bkpinfo The backup information structure to fill out with information
682* from @p cfg_file.
683* @return 0 for success, nonzero for failure.
684*/
685int read_cfg_file_into_bkpinfo(char *cfgf)
686{
687/** add mallocs **/
688char *value = NULL;
689char *tmp = NULL;
690char *tmp1 = NULL;
691char *envtmp1 = NULL;
692char *envtmp2 = NULL;
693char *command = NULL;
694char *iso_mnt = NULL;
695char *iso_path = NULL;
696char *old_isodir = NULL;
697char *cfg_file = NULL;
698t_bkptype media_specified_by_user;
699
700//  assert_string_is_neither_NULL_nor_zerolength(cfg_file);
701assert(bkpinfo != NULL);
702
703if (!cfgf) {
704    cfg_file = g_mondo_cfg_file;
705} else {
706    cfg_file = cfgf;
707}
708
709media_specified_by_user = bkpinfo->backup_media_type;   // or 'none', if not specified
710
711if ((value = read_cfg_var(cfg_file, "backup-media-type")) == 0) {
712    if (!strcmp(value, "cdstream")) {
713        bkpinfo->backup_media_type = cdstream;
714    } else if (!strcmp(value, "cdr")) {
715        bkpinfo->backup_media_type = cdr;
716    } else if (!strcmp(value, "cdrw")) {
717        bkpinfo->backup_media_type = cdrw;
718    } else if (!strcmp(value, "dvd")) {
719        bkpinfo->backup_media_type = dvd;
720    } else if (!strcmp(value, "usb")) {
721        bkpinfo->backup_media_type = usb;
722        bkpinfo->please_dont_eject = TRUE;
723    } else if (!strcmp(value, "iso")) {
724        // Patch by Conor Daly - 2004/07/12
725        bkpinfo->backup_media_type = iso;
726        if (am_I_in_disaster_recovery_mode()) {
727            /* Check to see if CD is already mounted before mounting it... */
728            if (!is_this_device_mounted("/dev/cdrom")) {
729                log_msg(2, "NB: CDROM device not mounted, mounting...");
730                run_program_and_log_output("mount /dev/cdrom " MNT_CDROM, 1);
731            }
732            if (does_file_exist(MNT_CDROM "/archives/filelist.0")) {
733                bkpinfo->backup_media_type = cdr;
734                run_program_and_log_output("umount " MNT_CDROM, 1);
735                log_it
736                    ("Re-jigging configuration AGAIN. CD-R, not ISO.");
737            }
738        }
739        mr_free(bkpinfo->prefix);
740        mr_free(value);
741        if ((value = read_cfg_var(cfg_file, "iso-prefix")) == 0) {
742            mr_asprintf(bkpinfo->prefix, "%s", value);
743        } else {
744            mr_asprintf(bkpinfo->prefix, "%s", STD_PREFIX);
745        }
746    } else if ((!strcmp(value, "netfs")) || (!strcmp(value, "nfs"))) {
747        /* Stay compatible with previous versions by allowing nfs as an entry here */
748        bkpinfo->backup_media_type = netfs;
749        bkpinfo->please_dont_eject = TRUE;
750        mr_free(value);
751
752        mr_free(bkpinfo->netfs_proto);
753        if ((value = read_cfg_var(cfg_file, "netfs-proto")) == 0) {
754            mr_asprintf(bkpinfo->netfs_proto, "%s", value);
755        } else {
756            /* For compatibility, force protocol in old nfs case to be transparent */
757            mr_asprintf(bkpinfo->netfs_proto, "nfs");
758        }
759        mr_free(value);
760
761        mr_free(bkpinfo->prefix);
762        if ((value = read_cfg_var(cfg_file, "iso-prefix")) == 0) {
763            mr_asprintf(bkpinfo->prefix, "%s", value);
764        } else {
765            mr_asprintf(bkpinfo->prefix, "%s", STD_PREFIX);
766        }
767        mr_free(value);
768   
769        tmp = call_program_and_get_last_line_of_output("cat " CMDLINE);
770        if (strstr(tmp, "pxe")) {
771            /* We need to override prefix value in PXE mode as it's
772            * already done in start-netfs */
773            envtmp1 = getenv("imgname");
774            if (envtmp1 == NULL) {
775                fatal_error("no imgname variable in environment");
776            }
777            mr_free(bkpinfo->prefix);
778            mr_asprintf(bkpinfo->prefix, "%s", envtmp1);
779        }
780        mr_free(tmp);
781
782    } else if (!strcmp(value, "tape")) {
783        bkpinfo->backup_media_type = tape;
784    } else if (!strcmp(value, "udev")) {
785        bkpinfo->backup_media_type = udev;
786    } else {
787        fatal_error("UNKNOWN bkp-media-type");
788    }
789} else {
790    fatal_error("backup-media-type not specified!");
791}
792mr_free(value);
793
794if (bkpinfo->disaster_recovery) {
795    if (bkpinfo->backup_media_type == cdstream) {
796        mr_free(bkpinfo->media_device);
797        mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
798        bkpinfo->media_size[0] = 1999 * 1024;
799        bkpinfo->media_size[1] = 650;   /* good guess */
800    } else if (bkpinfo->backup_media_type == usb) {
801        envtmp1 = getenv("MRUSBDEV");
802        if (envtmp1 == NULL) {
803            if ((value = read_cfg_var(cfg_file, "usb-dev")) == NULL) {
804                fatal_error("Cannot get USB device name from cfg file");
805            }
806        } else {
807            mr_asprintf(value,"%s", envtmp1);
808        }
809        mr_free(bkpinfo->media_device);
810        mr_asprintf(bkpinfo->media_device, "%s1", value);
811        mr_free(value);
812        log_msg(2, "Backup medium is USB --- dev=%s", bkpinfo->media_device);
813    } else if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
814        if ((value = read_cfg_var(cfg_file, "media-dev")) == NULL) {
815            fatal_error("Cannot get tape device name from cfg file");
816        }
817        mr_free(bkpinfo->media_device);
818        bkpinfo->media_device = value;
819
820        value = read_cfg_var(cfg_file, "media-size");
821        if (value != NULL) {
822            bkpinfo->media_size[1] = atol(value);
823            mr_free(value);
824        } else {
825            bkpinfo->media_size[1] = 0L;
826        }
827        log_msg(2, "Backup medium is TAPE --- dev=%s", bkpinfo->media_device);
828    } else {
829        mr_free(bkpinfo->media_device);
830        mr_asprintf(bkpinfo->media_device, "/dev/cdrom");   /* we don't really need this var */
831        bkpinfo->media_size[0] = 1999 * 1024;   /* 650, probably, but we don't need this var anyway */
832        bkpinfo->media_size[1] = 1999 * 1024;   /* 650, probably, but we don't need this var anyway */
833        log_msg(2, "Backup medium is CD-R[W]");
834    }
835} else {
836    log_msg(2, "Not in Disaster Recovery Mode. No need to derive device name from config file.");
837}
838
839value = read_cfg_var(cfg_file, "use-star");
840if (value && strstr(value, "yes")) {
841    bkpinfo->use_star = TRUE;
842    log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
843}
844mr_free(value);
845
846value = read_cfg_var(cfg_file, "obdr");
847if (value && strstr(value, "TRUE")) {
848    bkpinfo->use_obdr = TRUE;
849    log_msg(1, "OBDR mode activated");
850}
851mr_free(value);
852
853value = read_cfg_var(cfg_file, "acl");
854if (value && strstr(value, "TRUE")) {
855    mr_asprintf(g_getfacl,"setfacl");
856    log_msg(1, "We will restore ACLs");
857    tmp = find_home_of_exe("setfacl");
858    if (!tmp) {
859        log_msg(1, "Unable to restore ACLs as no setfacl found");
860    }
861    mr_free(tmp);
862}
863mr_free(value);
864
865value = read_cfg_var(cfg_file, "xattr");
866if (value && strstr(value, "TRUE")) {
867    mr_asprintf(g_getfattr,"setfattr");
868    log_msg(1, "We will restore XATTRs");
869    tmp = find_home_of_exe("setfattr");
870    if (!tmp) {
871        log_msg(1, "Unable to restore XATTRs as no setfattr found");
872    }
873    mr_free(tmp);
874}
875mr_free(value);
876
877value = read_cfg_var(cfg_file, "internal-tape-block-size");
878if (value != NULL) {
879    bkpinfo->internal_tape_block_size = atol(value);
880} else {
881    bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
882}
883log_msg(1, "Internal tape block size set to %ld", bkpinfo->internal_tape_block_size);
884mr_free(value);
885
886value = read_cfg_var(cfg_file, "use-lzma");
887if (value && strstr(value, "yes")) {
888    bkpinfo->use_lzma = TRUE;
889    bkpinfo->use_lzo = FALSE;
890    bkpinfo->use_gzip = FALSE;
891    mr_free(bkpinfo->zip_exe);
892    mr_asprintf(bkpinfo->zip_exe, "lzma");
893    mr_free(bkpinfo->zip_suffix);
894    mr_asprintf(bkpinfo->zip_suffix, "lzma");
895}
896mr_free(value);
897
898value = read_cfg_var(cfg_file, "use-lzo");
899if (value && strstr(value, "yes")) {
900    bkpinfo->use_lzma = FALSE;
901    bkpinfo->use_lzo = TRUE;
902    bkpinfo->use_gzip = FALSE;
903    mr_free(bkpinfo->zip_exe);
904    mr_asprintf(bkpinfo->zip_exe, "lzop");
905    mr_free(bkpinfo->zip_suffix);
906    mr_asprintf(bkpinfo->zip_suffix, "lzo");
907}
908mr_free(value);
909
910value = read_cfg_var(cfg_file, "use-gzip");
911if (value && strstr(value, "yes")) {
912    bkpinfo->use_lzma = FALSE;
913    bkpinfo->use_lzo = FALSE;
914    bkpinfo->use_gzip = TRUE;
915    mr_free(bkpinfo->zip_exe);
916    mr_asprintf(bkpinfo->zip_exe, "gzip");
917    mr_free(bkpinfo->zip_suffix);
918    mr_asprintf(bkpinfo->zip_suffix, "gz");
919}
920mr_free(value);
921
922value = read_cfg_var(cfg_file, "use-comp");
923if (value && strstr(value, "yes")) {
924    bkpinfo->use_lzma = FALSE;
925    bkpinfo->use_lzo = FALSE;
926    bkpinfo->use_gzip = FALSE;
927    mr_free(bkpinfo->zip_exe);
928    mr_asprintf(bkpinfo->zip_exe, "bzip2");
929    mr_free(bkpinfo->zip_suffix);
930    mr_asprintf(bkpinfo->zip_suffix, "bz2");
931}
932mr_free(value);
933
934if (bkpinfo->zip_exe == NULL) {
935    mr_asprintf(bkpinfo->zip_exe, "none");
936}
937if (bkpinfo->zip_suffix == NULL) {
938    mr_asprintf(bkpinfo->zip_suffix, "");
939}
940
941value = read_cfg_var(cfg_file, "differential");
942if (value && (!strcmp(value, "yes") || !strcmp(value, "1"))) {
943    bkpinfo->differential = TRUE;
944}
945log_msg(2, "differential var = '%s'", value);
946mr_free(value);
947if (bkpinfo->differential) {
948    log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
949} else {
950    log_msg(2, "This is a regular (full) backup");
951}
952
953tmp = read_cfg_var(g_mondo_cfg_file, "please-dont-eject");
954tmp1 = call_program_and_get_last_line_of_output("cat " CMDLINE);
955if (tmp || strstr(tmp1, "donteject")) {
956    bkpinfo->please_dont_eject = TRUE;
957    log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
958}
959mr_free(tmp);
960mr_free(tmp1);
961
962if (bkpinfo->backup_media_type == netfs) {
963    if (!cfgf) {
964        if (bkpinfo->netfs_mount) {
965            log_msg(2, "netfs_mount remains %s", bkpinfo->netfs_mount);
966        }
967        if (bkpinfo->netfs_remote_dir) {
968            log_msg(2, "netfs_remote_dir remains %s", bkpinfo->netfs_remote_dir);
969        }
970        log_msg(2, "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
971    } else {
972        mr_free(bkpinfo->netfs_mount);
973        bkpinfo->netfs_mount = read_cfg_var(g_mondo_cfg_file, "netfs-server-mount");
974
975        mr_free(bkpinfo->netfs_remote_dir);
976        bkpinfo->netfs_remote_dir = read_cfg_var(g_mondo_cfg_file, "netfs-server-path");
977
978        if (bkpinfo->netfs_mount != NULL) {
979            log_msg(2, "netfs_mount is %s", bkpinfo->netfs_mount);
980        }
981        if (bkpinfo->netfs_remote_dir != NULL) {
982            log_msg(2, "netfs_remote_dir is %s", bkpinfo->netfs_remote_dir);
983        }
984        if (bkpinfo->netfs_proto != NULL) {
985            log_msg(2, "netfs_proto is %s", bkpinfo->netfs_proto);
986        }
987    }
988    tmp1 = call_program_and_get_last_line_of_output("cat " CMDLINE);
989    if (strstr(tmp1, "pxe")) {
990        mr_free(tmp1);
991        /* We need to override values in PXE mode as it's
992        * already done in start-netfs */
993        envtmp1 = getenv("netfsmount");
994        if (envtmp1 == NULL) {
995            fatal_error("no netfsmount variable in environment");
996        }
997        envtmp2 = getenv("dirimg");
998        if (envtmp2 == NULL) {
999            fatal_error("no dirimg variable in environment");
1000        }
1001        mr_free(bkpinfo->netfs_mount);
1002        mr_asprintf(bkpinfo->netfs_mount, "%s", envtmp1);
1003
1004        mr_free(bkpinfo->netfs_remote_dir);
1005        mr_asprintf(bkpinfo->netfs_remote_dir, "%s", envtmp2);
1006    } else {
1007        mr_free(tmp1);
1008    }
1009
1010} else if (bkpinfo->backup_media_type == iso) {
1011    /* Patch by Conor Daly 23-june-2004
1012    * to correctly mount iso-dev and set a sensible
1013    * isodir in disaster recovery mode
1014    */
1015    mr_asprintf(old_isodir, "%s", bkpinfo->isodir);
1016    iso_mnt = read_cfg_var(g_mondo_cfg_file, "iso-mnt");
1017    iso_path = read_cfg_var(g_mondo_cfg_file, "isodir");
1018    mr_free(bkpinfo->isodir);
1019    mr_asprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
1020    mr_free(iso_mnt);
1021
1022    if (!bkpinfo->isodir[0]) {
1023        mr_free(bkpinfo->isodir);
1024        bkpinfo->isodir = old_isodir;
1025    } else {
1026        mr_free(old_isodir);
1027    }
1028    if (!bkpinfo->disaster_recovery) {
1029        if (strcmp(old_isodir, bkpinfo->isodir)) {
1030            log_it("user nominated isodir %s differs from archive, keeping user's choice: %s\n", bkpinfo->isodir, old_isodir );
1031            mr_free(bkpinfo->isodir);
1032            bkpinfo->isodir = old_isodir;
1033        } else {
1034            mr_free(old_isodir);
1035        }
1036    }
1037    mr_free(g_isodir_device);
1038    g_isodir_device = read_cfg_var(g_mondo_cfg_file, "iso-dev");
1039    log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, g_isodir_device);
1040
1041    if (bkpinfo->disaster_recovery) {
1042        if (is_this_device_mounted(g_isodir_device)) {
1043            log_msg(2, "NB: isodir is already mounted");
1044            /* Find out where it's mounted */
1045            mr_asprintf(command, "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3", g_isodir_device);
1046            log_it("command = %s", command);
1047            iso_mnt = call_program_and_get_last_line_of_output(command);
1048            log_it("res of it = %s", iso_mnt);
1049            mr_free(command);
1050        } else {
1051            mr_asprintf(iso_mnt, "/tmp/isodir");
1052            mr_asprintf(tmp1, "mkdir -p %s", iso_mnt);
1053            run_program_and_log_output(tmp1, 5);
1054            mr_free(tmp1);
1055
1056            mr_asprintf(tmp1, "mount %s %s", g_isodir_device, iso_mnt);
1057            if (run_program_and_log_output(tmp1, 3)) {
1058                log_msg(1, "Unable to mount isodir. Perhaps this is really a CD backup?");
1059                bkpinfo->backup_media_type = cdr;
1060                mr_free(bkpinfo->media_device);
1061                mr_asprintf(bkpinfo->media_device, "/dev/cdrom");   /* superfluous */
1062                if (mount_media()) {
1063                    mr_free(tmp1);
1064                    fatal_error("Unable to mount isodir. Failed to mount CD-ROM as well.");
1065                } else {
1066                    log_msg(1, "You backed up to disk, then burned some CDs.");
1067                }
1068            }
1069            mr_free(tmp1);
1070        }
1071        /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
1072        if (bkpinfo->backup_media_type == iso) {
1073            mr_free(bkpinfo->isodir);
1074            mr_asprintf(tmp1, "%s%s", iso_mnt, iso_path);
1075            bkpinfo->isodir = tmp1;
1076        }
1077        mr_free(iso_mnt);
1078    }
1079    mr_free(iso_path);
1080}
1081
1082if (media_specified_by_user != none) {
1083    if (g_restoring_live_from_cd) {
1084        if (bkpinfo->backup_media_type != media_specified_by_user) {
1085            log_msg(2,
1086                    "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
1087            interactively_obtain_media_parameters_from_user(FALSE);
1088            media_specified_by_user = bkpinfo->backup_media_type;
1089            get_cfg_file_from_archive();
1090    /*
1091        if (media_specified_by_user != cdr && media_specified_by_user == cdrw)
1092            { g_restoring_live_from_cd = FALSE; }
1093    */
1094        }
1095    }
1096    bkpinfo->backup_media_type = media_specified_by_user;
1097}
1098g_backup_media_type = bkpinfo->backup_media_type;
1099paranoid_free(value);
1100return (0);
1101
1102}
1103
1104/**************************************************************************
1105*END_READ_CFG_FILE_INTO_BKPINFO                                          *
1106**************************************************************************/
1107
1108
1109
1110
1111/**
1112 * Allow the user to edit the filelist and biggielist.
1113 * The filelist is unlinked after it is read.
1114 * @param bkpinfo The backup information structure. Fields used:
1115 * - @c bkpinfo->backup_media_type
1116 * - @c bkpinfo->isodir
1117 * - @c bkpinfo->media_device
1118 * - @c bkpinfo->tmpdir
1119 * @return The filelist structure containing the information read from disk.
1120 */
1121struct
1122s_node *process_filelist_and_biggielist()
1123{
1124struct s_node *filelist;
1125
1126/** add mallocs**/
1127char *command = NULL;
1128char *tmp;
1129char *tmp1 = NULL;
1130int res = 0;
1131pid_t pid;
1132bool extract_mountlist_stub = FALSE;
1133
1134assert(bkpinfo != NULL);
1135malloc_string(tmp);
1136
1137/* If those files already exist, do not overwrite them later on */
1138if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
1139    extract_mountlist_stub = FALSE;
1140} else {
1141    extract_mountlist_stub = TRUE;
1142}
1143
1144if (does_file_exist(g_filelist_full)
1145&& does_file_exist(g_biggielist_txt)) {
1146    log_msg(1, "%s exists", g_filelist_full);
1147    log_msg(1, "%s exists", g_biggielist_txt);
1148    log_msg(2,
1149        "Filelist and biggielist already recovered from media. Yay!");
1150} else {
1151    getcwd(tmp, MAX_STR_LEN);
1152    chdir(bkpinfo->tmpdir);
1153    log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
1154    log_to_screen("Extracting filelist and biggielist from media...");
1155    unlink("/tmp/filelist.full");
1156    unlink(FILELIST_FULL_STUB);
1157    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1158        mr_asprintf(command, "tar -b %ld -zxf %s ./%s ./%s ./%s ./%s ./%s", bkpinfo->internal_tape_block_size, bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
1159        log_msg(1, "tarcommand = %s", command);
1160        run_program_and_log_output(command, 1);
1161        mr_free(command);
1162
1163        if (!does_file_exist(FILELIST_FULL_STUB)) {
1164            /* Doing that allow us to remain compatible with pre-2.2.5 versions */
1165            log_msg(2, "pre-2.2.4 compatible mode on");
1166            mr_asprintf(command, "tar -b %ld -zxf %s %s %s %s %s %s", bkpinfo->internal_tape_block_size, bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
1167            log_msg(1, "tarcommand = %s", command);
1168            run_program_and_log_output(command, 1);
1169            mr_free(command);
1170        }
1171    } else {
1172        log_msg(2, "Calling insist_on_this_cd_number; bkpinfo->isodir=%s", bkpinfo->isodir);
1173        insist_on_this_cd_number(1);
1174        log_msg(2, "Back from iotcn");
1175        run_program_and_log_output("mount", 1);
1176        mr_asprintf(command, "tar -zxf %s/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
1177
1178        log_msg(1, "tarcommand = %s", command);
1179        run_program_and_log_output(command, 1);
1180        mr_free(command);
1181
1182        if (!does_file_exist(FILELIST_FULL_STUB)) {
1183            /* Doing that allow us to remain compatible with pre-2.2.5 versions */
1184            log_msg(2, "pre-2.2.4 compatible mode on");
1185            mr_asprintf(command, "tar -zxf %s/images/all.tar.gz %s %s %s %s %s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
1186
1187            log_msg(1, "tarcommand = %s", command);
1188            run_program_and_log_output(command, 1);
1189            mr_free(command);
1190        }
1191        if (!does_file_exist(BIGGIELIST_TXT_STUB)) {
1192            fatal_error
1193                ("all.tar.gz did not include " BIGGIELIST_TXT_STUB);
1194        }
1195        if (!does_file_exist(FILELIST_FULL_STUB)) {
1196            fatal_error
1197                ("all.tar.gz did not include " FILELIST_FULL_STUB);
1198        }
1199    }
1200    mr_asprintf(command, "cp -f %s %s", MONDO_CFG_FILE_STUB, g_mondo_cfg_file);
1201    run_program_and_log_output(command, FALSE);
1202    mr_free(command);
1203
1204    mr_asprintf(command, "cp -f %s/%s %s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB, g_biggielist_txt);
1205    log_msg(1, "command = %s", command);
1206    paranoid_system(command);
1207    mr_free(command);
1208
1209    mr_asprintf(command, "ln -sf %s/%s %s", bkpinfo->tmpdir, FILELIST_FULL_STUB, g_filelist_full);
1210    log_msg(1, "command = %s", command);
1211    paranoid_system(command);
1212    mr_free(command);
1213}
1214
1215if (am_I_in_disaster_recovery_mode()
1216    &&
1217    /* If it was there, do not overwrite it */
1218    (extract_mountlist_stub) 
1219    &&
1220    ask_me_yes_or_no("Do you want to retrieve the mountlist as well?")) {
1221        mr_asprintf(command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir);
1222        paranoid_system(command);
1223        mr_free(command);
1224    }
1225
1226    chdir(tmp);
1227
1228    if (!does_file_exist(g_biggielist_txt)) {
1229        log_msg(1, "Warning - %s not found", g_biggielist_txt);
1230    }
1231    if (!does_file_exist(g_filelist_full)) {
1232        log_msg(1, "Warning - %s does not exist", g_filelist_full);
1233    }
1234//  popup_and_OK("Wonderful.");
1235
1236    log_msg(2, "Forking");
1237    pid = fork();
1238    switch (pid) {
1239    case -1:
1240        fatal_error("Forking error");
1241        break;
1242
1243    case 0:
1244        log_to_screen("Pre-processing filelist");
1245        if (!does_file_exist(g_biggielist_txt)) {
1246            mr_asprintf(command, "echo -n > %s", g_biggielist_txt);
1247            paranoid_system(command);
1248            mr_free(command);
1249        }
1250        mr_asprintf(command, "grep -E '^/dev/.*' %s > %s", g_biggielist_txt, g_filelist_imagedevs);
1251        paranoid_system(command);
1252        mr_free(command);
1253        exit(0);
1254        break;
1255
1256    default:
1257        open_evalcall_form("Pre-processing filelist");
1258        while (!waitpid(pid, (int *) 0, WNOHANG)) {
1259            usleep(100000);
1260            update_evalcall_form(0);
1261        }
1262    }
1263    close_evalcall_form();
1264
1265    log_msg(3, "loading filelist");
1266    filelist = load_filelist(g_filelist_full);
1267    log_msg(3, "deleting original filelist");
1268    unlink(g_filelist_full);
1269    if (g_text_mode) {
1270        printf("Restore which directory? --> ");
1271        mr_getline(tmp1, stdin);
1272        toggle_path_selection(filelist, tmp1, TRUE);
1273        if (strlen(tmp1) == 0) {
1274            res = 1;
1275        } else {
1276            res = 0;
1277        }
1278        mr_free(tmp1);
1279    } else {
1280        res = edit_filelist(filelist);
1281    }
1282    if (res) {
1283        log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
1284        free_filelist(filelist);
1285        return (NULL);
1286    }
1287    ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
1288    close_evalcall_form();
1289
1290    // NB: It's not necessary to add g_biggielist_txt to the filelist.full
1291    // file. The filelist.full file already contains the filename of EVERY
1292    // file backed up - regular and biggie files.
1293
1294    // However, we do want to make sure the imagedevs selected by the user
1295    // are flagged for restoring.
1296    if (length_of_file(g_imagedevs_restthese) > 2) {
1297        add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
1298                                      TRUE);
1299    }
1300
1301    paranoid_free(tmp);
1302    return (filelist);
1303}
1304
1305/**************************************************************************
1306 *END_ PROCESS_FILELIST_AND_BIGGIELIST                                    *
1307 **************************************************************************/
1308
1309
1310
1311
1312/**
1313 * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
1314 * The backup filename is the filename of the original with ".pristine" added.
1315 * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
1316 * @param filename The filename (absolute path) within @p path_root.
1317 * @return 0 for success, nonzero for failure.
1318 */
1319int backup_crucial_file(char *path_root, char *filename)
1320{
1321    char *tmp = NULL;
1322    char *command = NULL;
1323    int res;
1324
1325    assert(path_root != NULL);
1326    assert_string_is_neither_NULL_nor_zerolength(filename);
1327
1328    mr_asprintf(tmp, "%s/%s", path_root, filename);
1329    mr_asprintf(command, "cp -f %s %s.pristine", tmp, tmp);
1330    mr_free(tmp);
1331
1332    res = run_program_and_log_output(command, 5);
1333    mr_free(command);
1334    return (res);
1335}
1336
1337void offer_to_make_initrd() {
1338
1339if (bkpinfo->restore_mode != nuke) {
1340    if (ask_me_yes_or_no
1341        ("You will now be able to re-generate your initrd.\nThis is especially useful if you changed of hardware configuration, cloned, made P2V, used multipath...\nDo you need to do it ?")) {
1342        log_msg(1,"Launching shell for manual initrd recreation");
1343        popup_and_OK("You'll now be chrooted under your future / partition.\nGo under /boot and rebuild your initrd with\nmkinitrd -f -v initrd-2.x.y.img 2.x.y e.g.\nThen type exit to finish.");
1344        mvaddstr_and_log_it(g_currentY, 0, "Modifying initrd...");
1345        if (!g_text_mode) {
1346            newtSuspend();
1347        }
1348        (void)system("chroot " MNT_RESTORING);
1349        if (!g_text_mode) {
1350            newtResume();
1351        }
1352        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1353    } else {
1354        return;
1355    }
1356} else {
1357    log_to_screen("Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
1358    log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
1359}
1360}
1361
1362
1363/**
1364 * Install the user's boot loader in the MBR.
1365 * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
1366 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1367 * @return 0 for success, nonzero for failure.
1368 */
1369int run_boot_loader(bool offer_to_hack_scripts)
1370{
1371    int res;
1372    int retval = 0;
1373
1374  /** malloc *******/
1375    char *device = NULL;
1376    char *name = NULL;
1377    char *cmd = NULL;
1378
1379    /* In order to have a working bootloader, we need to have all devices
1380     * ready in the chroot. If they are not there (udev) then copy them from
1381     * the current /dev location
1382     */
1383    mr_asprintf(cmd,"tar cf - /dev | ( cd %s ; tar xf - )",MNT_RESTORING);
1384    run_program_and_log_output(cmd, 3);
1385    paranoid_free(cmd);
1386
1387    backup_crucial_file(MNT_RESTORING, "/etc/fstab");
1388    backup_crucial_file(MNT_RESTORING, "/boot/grub/menu.lst");
1389    backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
1390    backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
1391    backup_crucial_file(MNT_RESTORING, "/boot/grub/device.map");
1392    backup_crucial_file(MNT_RESTORING, "/etc/mtab");
1393    device = read_cfg_var(g_mondo_cfg_file, "bootloader.device");
1394    name = read_cfg_var(g_mondo_cfg_file, "bootloader.name");
1395    log_msg(2, "run_boot_loader: device='%s', name='%s'", device, name);
1396    sync();
1397
1398    offer_to_make_initrd();
1399    if (!strcmp(name, "LILO")) {
1400        res = run_lilo(offer_to_hack_scripts);
1401    } else if (!strcmp(name, "ELILO")) {
1402        res = run_elilo(offer_to_hack_scripts);
1403    } else if (!strcmp(name, "GRUB")) {
1404        res = run_grub(offer_to_hack_scripts, device);
1405    } else if (!strcmp(name, "RAW")) {
1406        res = run_raw_mbr(offer_to_hack_scripts, device);
1407    }
1408#ifdef __FreeBSD__
1409    else if (!strcmp(name, "BOOT0")) {
1410        mr_asprintf(tmp, "boot0cfg -B %s", device);
1411        res = run_program_and_log_output(tmp, FALSE);
1412        paranoid_free(tmp);
1413    } else {
1414        mr_asprintf(tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device);
1415        if (!system(tmp)) {
1416            mr_free(tmp);
1417            mr_asprintf(tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
1418            res = run_program_and_log_output(tmp, 3);
1419        } else {
1420            log_msg(1, "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
1421        }
1422        mr_free(tmp);
1423    }
1424#else
1425    else {
1426        log_to_screen
1427            ("Unable to determine type of boot loader. Defaulting to LILO.");
1428        res = run_lilo(offer_to_hack_scripts);
1429    }
1430#endif
1431    mr_free(device);
1432    mr_free(name);
1433
1434    retval += res;
1435    if (res) {
1436        log_to_screen("Your boot loader returned an error");
1437    } else {
1438        log_to_screen("Your boot loader ran OK");
1439    }
1440    return (retval);
1441}
1442
1443/**************************************************************************
1444 *END_ RUN_BOOT_LOADER                                                    *
1445 **************************************************************************/
1446
1447
1448
1449/**
1450 * Attempt to find the user's editor.
1451 * @return The editor found ("vi" if none could be found).
1452 * @note The returned string points to static storage that will be overwritten with each call.
1453 */
1454char *find_my_editor(void) {
1455   
1456    char *tmp = NULL;
1457    static char output[MAX_STR_LEN];
1458
1459    tmp = find_home_of_exe("pico");
1460    if (tmp) {
1461        strcpy(output, "pico");
1462    } else { 
1463        mr_free(tmp);
1464        tmp = find_home_of_exe("nano");
1465        if (tmp) {
1466            strcpy(output, "nano");
1467        } else {
1468            mr_free(tmp);
1469            tmp = find_home_of_exe("joe");
1470            if (tmp) {
1471                strcpy(output, "joe");
1472            } else {
1473                strcpy(output, "vi");
1474            }
1475        }
1476    }
1477    mr_free(tmp);
1478
1479    tmp = find_home_of_exe(output);
1480    if (!tmp) {
1481        log_msg(2, " (find_my_editor) --- warning - %s not found", output);
1482    }
1483    mr_free(tmp);
1484    return (output);
1485}
1486
1487
1488/**
1489 * Install GRUB on @p bd.
1490 * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
1491 * @param bd The boot device where GRUB is installed.
1492 * @return 0 for success, nonzero for failure.
1493 */
1494int run_grub(bool offer_to_run_stabgrub, char *bd)
1495{
1496  /** malloc **/
1497    char *command = NULL;
1498    char *boot_device = NULL;
1499    char *tmp = NULL;
1500    char *editor = NULL;
1501    char *p = NULL;
1502
1503    int res = 0;
1504    bool done;
1505
1506    assert_string_is_neither_NULL_nor_zerolength(bd);
1507    mr_asprintf(boot_device, "%s", bd);
1508
1509    if (offer_to_run_stabgrub
1510        && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
1511        /* interactive mode */
1512        mvaddstr_and_log_it(g_currentY,
1513                            0,
1514                            "Modifying fstab, mtab, device.map and menu.lst, and running GRUB...                             ");
1515        for (done = FALSE; !done;) {
1516            p = popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda", boot_device);
1517            if (p == NULL) {
1518                done = TRUE;
1519                mr_free(p);
1520                /* we want some warnings later on */
1521                res = 1;
1522                continue;
1523            }
1524            mr_asprintf(command, "stabgrub-me %s", p);
1525            mr_free(p);
1526
1527            res = run_program_and_log_output(command, 1);
1528            mr_free(command);
1529
1530            if (res) {
1531                popup_and_OK
1532                    ("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.");
1533                newtSuspend();
1534                system("chroot " MNT_RESTORING);
1535                newtResume();
1536                popup_and_OK("Thank you.");
1537            } else {
1538                done = TRUE;
1539            }
1540            popup_and_OK("You will now edit fstab, mtab, device.map and menu.lst");
1541            if (!g_text_mode) {
1542                newtSuspend();
1543            }
1544            mr_asprintf(editor, "%s", find_my_editor());
1545
1546            mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1547            paranoid_system(tmp);
1548            mr_free(tmp);
1549
1550            mr_asprintf(tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor);
1551            paranoid_system(tmp);
1552            mr_free(tmp);
1553
1554            mr_asprintf(tmp, "chroot %s %s /boot/grub/menu.lst", MNT_RESTORING, editor);
1555            paranoid_system(tmp);
1556            mr_free(tmp);
1557
1558            mr_asprintf(tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor);
1559            paranoid_system(tmp);
1560            mr_free(tmp);
1561            mr_free(editor);
1562
1563            if (!g_text_mode) {
1564                newtResume();
1565            }
1566        }
1567    } else {
1568        /* nuke mode */
1569        if (!run_program_and_log_output("which grub-MR", FALSE)) {
1570            log_msg(1, "Yay! grub-MR found...");
1571            mr_asprintf(command, "grub-MR %s /tmp/mountlist.txt", boot_device);
1572            log_msg(1, "command = %s", command);
1573        } else {
1574            mr_asprintf(command, "chroot " MNT_RESTORING " grub-install %s", boot_device);
1575            log_msg(1, "WARNING - grub-MR not found; using grub-install");
1576        }
1577        mvaddstr_and_log_it(g_currentY,
1578                            0,
1579                            "Running GRUB...                                                 ");
1580        log_it("%s",command);
1581        res = run_program_and_log_output(command, 1);
1582        mr_free(command);
1583
1584        if (res) {
1585            popup_and_OK
1586                ("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.");
1587            newtSuspend();
1588            system("chroot " MNT_RESTORING);
1589            newtResume();
1590            popup_and_OK("Thank you.");
1591        }
1592    }
1593    mr_free(boot_device);
1594
1595    if (res) {
1596        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1597        log_to_screen
1598            ("GRUB ran w/error(s). See %s for more info.", MONDO_LOGFILE);
1599        log_msg(1, "Type:-");
1600        log_msg(1, "    mount-me");
1601        log_msg(1, "    chroot " MNT_RESTORING);
1602        log_msg(1, "    mount /boot");
1603        log_msg(1, "    grub-install '(hd0)'");
1604        log_msg(1, "    exit");
1605        log_msg(1, "    unmount-me");
1606        log_msg(1,
1607                "If you're really stuck, please e-mail the mailing list.");
1608    } else {
1609        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1610    }
1611
1612    return (res);
1613}
1614
1615/**************************************************************************
1616 *END_RUN_GRUB                                                            *
1617 **************************************************************************/
1618
1619
1620/**
1621 * Install ELILO on the user's boot drive (determined by elilo.conf).
1622 * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
1623 * @return 0 for success, nonzero for failure.
1624 */
1625int run_elilo(bool offer_to_run_stabelilo)
1626{
1627  /** malloc **/
1628    char *command = NULL;
1629    char *tmp = NULL;
1630    char *editor = NULL;
1631
1632    int res;
1633    int done;
1634
1635    if (offer_to_run_stabelilo
1636        && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
1637
1638        /* interactive mode */
1639    {
1640        mvaddstr_and_log_it(g_currentY,
1641                            0,
1642                            "Modifying fstab and elilo.conf...                             ");
1643        mr_asprintf(command, "stabelilo-me");
1644        res = run_program_and_log_output(command, 3);
1645        mr_free(command);
1646
1647        if (res) {
1648            popup_and_OK
1649                ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
1650            for (done = FALSE; !done;) {
1651                if (!g_text_mode) {
1652                    newtSuspend();
1653                }
1654                mr_asprintf(editor, "%s", find_my_editor());
1655
1656                mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1657                paranoid_system(tmp);
1658                mr_free(tmp);
1659
1660                mr_asprintf(tmp, "chroot %s %s /etc/elilo.conf", MNT_RESTORING, editor);
1661                paranoid_system(tmp);
1662                mr_free(tmp);
1663
1664                mr_free(editor);
1665
1666                if (!g_text_mode) {
1667                    newtResume();
1668                }
1669//              newtCls();
1670                if (ask_me_yes_or_no("Edit them again?")) {
1671                    continue;
1672                }
1673                done = TRUE;
1674            }
1675        } else {
1676            log_to_screen("elilo.conf and fstab were modified OK");
1677        }
1678    } else
1679        /* nuke mode */
1680    {
1681        res = TRUE;
1682    }
1683    return (res);
1684}
1685
1686/**************************************************************************
1687 *END_RUN_ELILO                                                            *
1688 **************************************************************************/
1689
1690
1691/**
1692 * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
1693 * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
1694 * @return 0 for success, nonzero for failure.
1695 */
1696int run_lilo(bool offer_to_run_stablilo)
1697{
1698  /** malloc **/
1699    char *command = NULL;
1700    char *tmp = NULL;
1701    char *editor = NULL;
1702
1703    int res;
1704    int done;
1705    bool run_lilo_M = FALSE;
1706
1707    if (!run_program_and_log_output
1708        ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
1709        run_lilo_M = TRUE;
1710    }
1711
1712    if (offer_to_run_stablilo
1713        && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
1714
1715        /* interactive mode */
1716    {
1717        mvaddstr_and_log_it(g_currentY,
1718                            0,
1719                            "Modifying fstab and lilo.conf, and running LILO...                             ");
1720        mr_asprintf(command, "stablilo-me");
1721        res = run_program_and_log_output(command, 3);
1722        mr_free(command);
1723
1724        if (res) {
1725            popup_and_OK
1726                ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
1727            for (done = FALSE; !done;) {
1728                if (!g_text_mode) {
1729                    newtSuspend();
1730                }
1731                mr_asprintf(editor, "%s", find_my_editor());
1732
1733                mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1734                paranoid_system(tmp);
1735                mr_free(tmp);
1736
1737                mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
1738                paranoid_system(tmp);
1739                mr_free(tmp);
1740
1741                mr_free(editor);
1742
1743                if (!g_text_mode) {
1744                    newtResume();
1745                }
1746//              newtCls();
1747                if (ask_me_yes_or_no("Edit them again?")) {
1748                    continue;
1749                }
1750                res =
1751                    run_program_and_log_output("chroot " MNT_RESTORING
1752                                               " lilo -L", 3);
1753                if (res) {
1754                    res =
1755                        run_program_and_log_output("chroot " MNT_RESTORING
1756                                                   " lilo", 3);
1757                }
1758                if (res) {
1759                    done =
1760                        ask_me_yes_or_no
1761                        ("LILO failed. Re-edit system files?");
1762                } else {
1763                    done = TRUE;
1764                }
1765            }
1766        } else {
1767            log_to_screen("lilo.conf and fstab were modified OK");
1768        }
1769    } else
1770        /* nuke mode */
1771    {
1772        mvaddstr_and_log_it(g_currentY,
1773                            0,
1774                            "Running LILO...                                                 ");
1775        res =
1776            run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
1777                                       3);
1778        if (res) {
1779            res =
1780                run_program_and_log_output("chroot " MNT_RESTORING " lilo",
1781                                           3);
1782        }
1783        if (res) {
1784            mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1785            log_to_screen
1786                ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
1787        } else {
1788            mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1789        }
1790    }
1791    if (run_lilo_M) {
1792        run_program_and_log_output("chroot " MNT_RESTORING
1793                                   " lilo -M /dev/hda", 3);
1794        run_program_and_log_output("chroot " MNT_RESTORING
1795                                   " lilo -M /dev/sda", 3);
1796    }
1797    return (res);
1798}
1799
1800/**************************************************************************
1801 *END_RUN_LILO                                                            *
1802 **************************************************************************/
1803
1804
1805/**
1806 * Install a raw MBR onto @p bd.
1807 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1808 * @param bd The device to copy the stored MBR to.
1809 * @return 0 for success, nonzero for failure.
1810 */
1811int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
1812{
1813  /** malloc **/
1814    char *command = NULL;
1815    char *boot_device = NULL;
1816    char *tmp = NULL;
1817    char *editor;
1818    char *p = NULL;
1819    int res;
1820    int done;
1821
1822    assert_string_is_neither_NULL_nor_zerolength(bd);
1823
1824    mr_asprintf(boot_device, "%s", bd);
1825
1826    if (offer_to_hack_scripts
1827        && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
1828        /* interactive mode */
1829        mvaddstr_and_log_it(g_currentY, 0,
1830                            "Modifying fstab and restoring MBR...                           ");
1831        for (done = FALSE; !done;) {
1832            if (!run_program_and_log_output("which vi", FALSE)) {
1833                popup_and_OK("You will now edit fstab");
1834                if (!g_text_mode) {
1835                    newtSuspend();
1836                }
1837                mr_asprintf(editor, "%s", find_my_editor());
1838                mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1839                mr_free(editor);
1840
1841                paranoid_system(tmp);
1842                mr_free(tmp);
1843                if (!g_text_mode) {
1844                    newtResume();
1845                }
1846            }
1847            p = popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda", boot_device);
1848            if (p == NULL) {
1849                done = TRUE;
1850                mr_free(p);
1851                /* we want some warnings later on */
1852                res = 1;
1853                continue;
1854            }
1855            mr_asprintf(command, "stabraw-me %s", p);
1856            mr_free(p);
1857
1858            res = run_program_and_log_output(command, 3);
1859            mr_free(command);
1860
1861            if (res) {
1862                done = ask_me_yes_or_no("Modifications failed. Re-try?");
1863            } else {
1864                done = TRUE;
1865            }
1866        }
1867    } else {
1868        /* nuke mode */
1869        mr_asprintf(command, "raw-MR %s /tmp/mountlist.txt", boot_device);
1870        log_msg(2, "run_raw_mbr() --- command='%s'", command);
1871
1872        mvaddstr_and_log_it(g_currentY, 0,
1873                            "Restoring MBR...                                               ");
1874        res = run_program_and_log_output(command, 3);
1875        mr_free(command);
1876    }
1877    mr_free(boot_device);
1878
1879    if (res) {
1880        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1881        log_to_screen
1882            ("MBR+fstab processed w/error(s). See %s for more info.", MONDO_LOGFILE);
1883    } else {
1884        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1885    }
1886    return (res);
1887}
1888
1889/**************************************************************************
1890 *END_RUN_RAW_MBR                                                         *
1891 **************************************************************************/
1892
1893
1894
1895/**
1896 * malloc() and set sensible defaults for the mondorestore filename variables.
1897 * @param bkpinfo The backup information structure. Fields used:
1898 * - @c bkpinfo->tmpdir
1899 * - @c bkpinfo->disaster_recovery
1900 */
1901void setup_MR_global_filenames()
1902{
1903    assert(bkpinfo != NULL);
1904
1905    malloc_string(g_biggielist_txt);
1906    malloc_string(g_filelist_full);
1907    malloc_string(g_filelist_imagedevs);
1908    malloc_string(g_imagedevs_restthese);
1909    malloc_string(g_mondo_cfg_file);
1910    malloc_string(g_mountlist_fname);
1911    malloc_string(g_mondo_home);
1912
1913    sprintf(g_biggielist_txt, "%s/%s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB);
1914    sprintf(g_filelist_full, "%s/%s", bkpinfo->tmpdir, FILELIST_FULL_STUB);
1915    sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", bkpinfo->tmpdir);
1916    sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these", bkpinfo->tmpdir);
1917    if (bkpinfo->disaster_recovery) {
1918        sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
1919        sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
1920    } else {
1921        sprintf(g_mondo_cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
1922        sprintf(g_mountlist_fname, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
1923    }
1924}
1925
1926/**************************************************************************
1927 *END_SET_GLOBAL_FILENAME                                                 *
1928 **************************************************************************/
1929
1930
1931/**
1932 * Copy @p input_file (containing the result of a compare) to @p output_file,
1933 * deleting spurious "changes" along the way.
1934 * @param output_file The output file to write with spurious changes removed.
1935 * @param input_file The input file, a list of changed files created by a compare.
1936 */
1937void streamline_changes_file(char *output_file, char *input_file)
1938{
1939    FILE *fin;
1940    FILE *fout;
1941    char *incoming = NULL;
1942
1943    assert_string_is_neither_NULL_nor_zerolength(output_file);
1944    assert_string_is_neither_NULL_nor_zerolength(input_file);
1945
1946    if (!(fin = fopen(input_file, "r"))) {
1947        log_OS_error(input_file);
1948        return;
1949    }
1950    if (!(fout = fopen(output_file, "w"))) {
1951        fatal_error("cannot open output_file");
1952    }
1953    for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
1954        if (strncmp(incoming, "etc/adjtime", 11)
1955            && strncmp(incoming, "etc/mtab", 8)
1956            && strncmp(incoming, "tmp/", 4)
1957            && strncmp(incoming, "boot/map", 8)
1958            && !strstr(incoming, "incheckentry")
1959            && strncmp(incoming, "etc/mail/statistics", 19)
1960            && strncmp(incoming, "var/", 4))
1961            fprintf(fout, "%s", incoming);  /* don't need \n here, for some reason.. */
1962        mr_free(incoming);
1963    }
1964    mr_free(incoming);
1965    paranoid_fclose(fout);
1966    paranoid_fclose(fin);
1967}
1968
1969/**************************************************************************
1970 *END_STREAMLINE_CHANGES_FILE                                             *
1971 **************************************************************************/
1972
1973
1974/**
1975 * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
1976 */
1977void twenty_seconds_til_yikes()
1978{
1979    int i;
1980    /* MALLOC * */
1981    char *tmp = NULL;
1982
1983    if (does_file_exist("/tmp/NOPAUSE")) {
1984        return;
1985    }
1986    open_progress_form("CAUTION",
1987                       "Be advised: I am about to ERASE your hard disk(s)!",
1988                       "You may press Ctrl+Alt+Del to abort safely.",
1989                       "", 20);
1990    for (i = 0; i < 20; i++) {
1991        g_current_progress = i;
1992        mr_asprintf(tmp, "You have %d seconds left to abort.", 20 - i);
1993        update_progress_form(tmp);
1994        mr_free(tmp);
1995        sleep(1);
1996    }
1997    close_progress_form();
1998}
1999
2000/**************************************************************************
2001 *END_TWENTY_SECONDS_TIL_YIKES                                            *
2002 **************************************************************************/
2003
2004
2005/**
2006 * Unmount all devices in @p p_external_copy_of_mountlist.
2007 * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
2008 * @return 0 for success, nonzero for failure.
2009 */
2010int unmount_all_devices(struct mountlist_itself
2011                        *p_external_copy_of_mountlist)
2012{
2013    struct mountlist_itself *mountlist;
2014    int retval = 0, lino, res = 0, i;
2015    char *command = NULL;
2016    char *tmp = NULL;
2017
2018    assert(p_external_copy_of_mountlist != NULL);
2019
2020    mountlist = malloc(sizeof(struct mountlist_itself));
2021    memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
2022           sizeof(struct mountlist_itself));
2023    sort_mountlist_by_mountpoint(mountlist, 0);
2024
2025    run_program_and_log_output("df -m -P", 3);
2026    mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices      ");
2027    open_progress_form("Unmounting devices",
2028                       "Unmounting all devices that were mounted,",
2029                       "in preparation for the post-restoration reboot.",
2030                       "", mountlist->entries);
2031    chdir("/");
2032    for (i = 0;
2033         i < 10
2034         &&
2035         run_program_and_log_output
2036         ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0;
2037         i++) {
2038        sleep(1);
2039        log_msg(2, "Waiting for buffer() to finish");
2040    }
2041
2042    sync();
2043
2044    mr_asprintf(tmp, "cp -f %s " MNT_RESTORING "/var/log", MONDO_LOGFILE);
2045    if (run_program_and_log_output(tmp, FALSE)) {
2046        log_msg(1,
2047                "Error. Failed to copy log to PC's /var/log dir. (Mounted read-only?)");
2048    }
2049    paranoid_free(tmp);
2050    if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
2051        run_program_and_log_output("mkdir -p " MNT_RESTORING
2052                                   "/mnt/.boot.d", 5);
2053    }
2054
2055    /* Unmounting the local /proc and /sys first */
2056    run_program_and_log_output("umount " MNT_RESTORING "/proc",3);
2057    run_program_and_log_output("umount " MNT_RESTORING "/sys",3);
2058
2059    for (lino = mountlist->entries - 1; lino >= 0; lino--) {
2060        if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
2061            continue;
2062        }
2063        mr_asprintf(tmp, "Unmounting device %s  ", mountlist->el[lino].device);
2064        update_progress_form(tmp);
2065
2066        if (is_this_device_mounted(mountlist->el[lino].device)) {
2067            if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
2068                mr_asprintf(command, "swapoff %s", mountlist->el[lino].device);
2069            } else {
2070                if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
2071                    mr_asprintf(command, "umount %s/", MNT_RESTORING);
2072                    log_msg(3,
2073                            "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
2074                } else {
2075                    mr_asprintf(command, "umount " MNT_RESTORING "%s", mountlist->el[lino].mountpoint);
2076
2077                    /* To support latest Ubuntu where /var is a separate FS
2078                     * Cf: http://linux.derkeiler.com/Mailing-Lists/Ubuntu/2007-04/msg01319.html
2079                     * we need to create some dirs under the real / before unmounting it */
2080                    if (!strcmp(mountlist->el[lino].mountpoint, "/")) {
2081                        run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/lock", FALSE);
2082                        run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run", FALSE);
2083                    }
2084                }
2085            }
2086            log_msg(10, "The 'umount' command is '%s'", command);
2087            res = run_program_and_log_output(command, 3);
2088            mr_free(command);
2089        } else {
2090            mr_strcat(tmp, "...not mounted anyway :-) OK");
2091            res = 0;
2092        }
2093        g_current_progress++;
2094        if (res) {
2095            mr_strcat(tmp, "...Failed");
2096            retval++;
2097            log_to_screen(tmp);
2098        } else {
2099            log_msg(2, tmp);
2100        }
2101        paranoid_free(tmp);
2102    }
2103    close_progress_form();
2104    if (retval) {
2105        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
2106    } else {
2107        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2108    }
2109    if (retval) {
2110        log_to_screen("Unable to unmount some of your partitions.");
2111    } else {
2112        log_to_screen("All partitions were unmounted OK.");
2113    }
2114    free(mountlist);
2115    return (retval);
2116}
2117
2118/**************************************************************************
2119 *END_UNMOUNT_ALL_DEVICES                                                 *
2120 **************************************************************************/
2121
2122
2123
2124/**
2125 * Extract mondo-restore.cfg and the mountlist from the tape inserted
2126 * to the ./tmp/ directory.
2127 * @param dev The tape device to read from.
2128 * @return 0 for success, nonzero for failure.
2129 */
2130int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
2131{
2132    char *command = NULL;
2133    int res = 0;
2134
2135    if (bkpinfo->use_obdr) {
2136        skip_obdr();
2137    } else {
2138        // BCO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
2139        set_tape_block_size_with_mt(bkpinfo->internal_tape_block_size);
2140    }
2141
2142    mr_asprintf(command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx ./%s ./%s ./%s ./%s ./%s", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);
2143    log_msg(2, "command = '%s'", command);
2144    res = run_program_and_log_output(command, -1);
2145    mr_free(command);
2146
2147    if (res != 0) {
2148        if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2149            res = 0;
2150        } else {
2151            /* Doing that allow us to remain compatible with pre-2.2.5 versions */
2152            log_msg(2, "pre-2.2.4 compatible mode on");
2153            mr_asprintf(command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);
2154            log_msg(2, "command = '%s'", command);
2155            res = run_program_and_log_output(command, -1);
2156            mr_free(command);
2157
2158            if ((res != 0) && (does_file_exist(MONDO_CFG_FILE_STUB))) {
2159                res = 0;
2160            }
2161        }
2162    }
2163    return (res);
2164}
2165
2166
2167
2168/**
2169 * Get the configuration file from the floppy, tape, or CD.
2170 * @param bkpinfo The backup information structure. Fields used:
2171 * - @c bkpinfo->backup_media_type
2172 * - @c bkpinfo->media_device
2173 * - @c bkpinfo->tmpdir
2174 * @return 0 for success, nonzero for failure.
2175 */
2176int get_cfg_file_from_archive()
2177{
2178    int retval = 0;
2179
2180   /** malloc *****/
2181    char *command = NULL;
2182    char *cfg_file = NULL;
2183    char *tmp = NULL;
2184    char *tmp1 = NULL;
2185    char *mountpt = NULL;
2186    char *mountlist_file = NULL;
2187    bool extract_mountlist_stub = FALSE;
2188    bool extract_i_want_my_lvm = FALSE;
2189
2190    bool try_plan_B;
2191
2192    assert(bkpinfo != NULL);
2193    log_msg(2, "gcffa --- starting");
2194    log_to_screen("I'm thinking...");
2195    mr_asprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
2196    chdir(bkpinfo->tmpdir);
2197    mr_asprintf(cfg_file, "%s", MONDO_CFG_FILE_STUB);
2198    unlink(cfg_file);           // cfg_file[] is missing the '/' at the start, FYI, by intent
2199    mr_free(cfg_file);
2200
2201    unlink(FILELIST_FULL_STUB);
2202    unlink(BIGGIELIST_TXT_STUB);
2203    mr_asprintf(command, "mkdir -p %s", mountpt);
2204    run_program_and_log_output(command, FALSE);
2205    mr_free(command);
2206
2207    mr_asprintf(cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
2208    mr_asprintf(mountlist_file, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
2209    log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file);
2210    mr_free(mountpt);
2211
2212    if (!does_file_exist(cfg_file)) {
2213        log_msg(2, "gcffa --- we don't have cfg file yet.");
2214        if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2215            try_plan_B = TRUE;
2216        } else {
2217            log_msg(2, "gcffa --- calling mount_media now :)");
2218            if (!mount_media()) {
2219                log_msg(2,
2220                        "gcffa --- managed to mount CD; so, no need for Plan B");
2221                try_plan_B = FALSE;
2222            } else {
2223                try_plan_B = TRUE;
2224            }
2225            if (what_number_cd_is_this() > 1) {
2226                insist_on_this_cd_number((g_current_media_number = 1));
2227            }
2228        }
2229        if (try_plan_B) {
2230            log_msg(2, "gcffa --- OK, switching to Plan B");
2231            chdir(bkpinfo->tmpdir);
2232            run_program_and_log_output("mkdir -p tmp", FALSE);
2233
2234            if (! bkpinfo->media_device) {
2235                mr_asprintf(bkpinfo->media_device, "/dev/st0");
2236                log_msg(2, "media_device is blank; assuming %s", bkpinfo->media_device);
2237            }
2238            mr_asprintf(tmp, "%s", bkpinfo->media_device);
2239            if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
2240                mr_free(bkpinfo->media_device);
2241                mr_asprintf(bkpinfo->media_device, "/dev/st0");
2242                if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
2243                    mr_free(bkpinfo->media_device);
2244                    mr_asprintf(bkpinfo->media_device, "/dev/osst0");
2245                    if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
2246                        mr_free(bkpinfo->media_device);
2247                        mr_asprintf(bkpinfo->media_device, "/dev/ht0");
2248                        if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
2249                            log_msg(3, "I tried lots of devices but none worked.");
2250                            mr_free(bkpinfo->media_device);
2251                            mr_asprintf(bkpinfo->media_device, "%s", tmp);
2252                        }
2253                    }
2254                }
2255            }
2256            mr_free(tmp);
2257
2258            if (!does_file_exist("tmp/mondo-restore.cfg")) {
2259                log_to_screen("Cannot find config info on media");
2260                return (1);
2261            }
2262        } else {
2263                if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
2264                    extract_mountlist_stub = FALSE;
2265                } else {
2266                    extract_mountlist_stub = TRUE;
2267                }
2268                if (does_file_exist("/"IWANTMYLVM_STUB)) {
2269                    extract_i_want_my_lvm = FALSE;
2270                } else {
2271                    extract_i_want_my_lvm = TRUE;
2272                }
2273
2274                log_msg(2,
2275                        "gcffa --- Plan B, a.k.a. untarring some file from all.tar.gz");
2276                mr_asprintf(command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);    // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
2277                run_program_and_log_output(command, TRUE);
2278                mr_free(command);
2279
2280                if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
2281                    /* Doing that allow us to remain compatible with pre-2.2.5 versions */
2282                    log_msg(2, "pre-2.2.4 compatible mode on");
2283                    mr_asprintf(command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz %s %s %s %s %s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);  // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
2284                    run_program_and_log_output(command, TRUE);
2285                    mr_free(command);
2286
2287                    if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
2288                        fatal_error
2289                            ("Please reinsert the disk/CD and try again.");
2290                    }
2291                }
2292        }
2293    }
2294    if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2295        log_msg(1, "gcffa --- great! We've got the config file");
2296        tmp = call_program_and_get_last_line_of_output("pwd");
2297        mr_strcat(tmp, "/%s", MONDO_CFG_FILE_STUB);
2298        mr_asprintf(command, "cp -f %s %s", tmp, cfg_file);
2299        log_it("%s",command);
2300        if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
2301            log_msg(1, "... but an error occurred when I tried to move it to %s", cfg_file);
2302        } else {
2303            log_msg(1, "... and I moved it successfully to %s", cfg_file);
2304        }
2305        mr_free(command);
2306
2307        tmp1 = call_program_and_get_last_line_of_output("pwd");
2308        mr_asprintf(command, "cp -f %s/%s %s", tmp1, MOUNTLIST_FNAME_STUB, mountlist_file);
2309        mr_free(tmp1);
2310
2311        log_it("%s",command);
2312        if (extract_mountlist_stub) {
2313            if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
2314                log_msg(1, "Failed to get mountlist");
2315            } else {
2316                log_msg(1, "Got mountlist too");
2317
2318                mr_free(command);
2319                mr_asprintf(command, "cp -f %s %s", mountlist_file, g_mountlist_fname);
2320                if (run_program_and_log_output(command, 1)) {
2321                    log_msg(1, "Failed to copy mountlist to /tmp");
2322                } else {
2323                    log_msg(1, "Copied mountlist to /tmp as well OK");
2324                    mr_free(command);
2325                    mr_asprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
2326                    run_program_and_log_output(command, 1);
2327                }
2328            }
2329        }
2330        mr_free(tmp);
2331        mr_free(command);
2332    }
2333    run_program_and_log_output("umount " MNT_CDROM, FALSE);
2334    if (!does_file_exist(cfg_file)) {
2335        log_it("%s",cfg_file);
2336        log_msg(1, "%s not found", cfg_file);
2337        log_to_screen
2338            ("Oh dear. Unable to recover configuration file from boot disk");
2339        return (1);
2340    }
2341
2342    log_to_screen("Recovered mondo-restore.cfg");
2343    if (!does_file_exist(MOUNTLIST_FNAME_STUB)) {
2344        log_to_screen("...but not mountlist.txt - a pity, really...");
2345    }
2346    else {
2347            /* Is this code really useful ??? */
2348        if (extract_mountlist_stub) {
2349            mr_asprintf(command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
2350            run_program_and_log_output(command, FALSE);
2351            mr_free(command);
2352        }
2353    }
2354
2355    mr_asprintf(command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB);
2356    mr_free(cfg_file);
2357
2358    run_program_and_log_output(command, FALSE);
2359    mr_free(command);
2360
2361    if (extract_mountlist_stub) {
2362        mr_asprintf(command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB);
2363        run_program_and_log_output(command, FALSE);
2364        mr_free(command);
2365    }
2366    mr_free(mountlist_file);
2367
2368    mr_asprintf(command, "cp -f etc/raidtab /etc/");
2369    run_program_and_log_output(command, FALSE);
2370    mr_free(command);
2371
2372    if (extract_i_want_my_lvm) {
2373        mr_asprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
2374        run_program_and_log_output(command, FALSE);
2375        mr_free(command);
2376    }
2377    g_backup_media_type = bkpinfo->backup_media_type;
2378    return (retval);
2379}
2380
2381/**************************************************************************
2382 *END_GET_CFG_FILE_FROM_ARCHIVE                                           *
2383 **************************************************************************/
2384
2385/* @} - end restoreUtilityGroup */
2386
2387void wait_until_software_raids_are_prepped(char *mdstat_file,
2388                                           int wait_for_percentage)
2389{
2390    struct raidlist_itself *raidlist;
2391    int unfinished_mdstat_devices = 9999, i;
2392    char *screen_message = NULL;
2393
2394    raidlist = malloc(sizeof(struct raidlist_itself));
2395
2396    assert(wait_for_percentage <= 100);
2397    log_it("wait_until_software_raids_are_prepped");
2398    while (unfinished_mdstat_devices > 0) {
2399            // FIXME: Prefix '/dev/' should really be dynamic!
2400        if (parse_mdstat(raidlist, "/dev/")) {
2401            log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
2402            log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE);
2403            return;
2404        }
2405        for (unfinished_mdstat_devices = i = 0; i <= raidlist->entries; i++) {
2406            if (raidlist->el[i].progress < wait_for_percentage) {
2407                unfinished_mdstat_devices++;
2408                if (raidlist->el[i].progress == -1) // delayed while another partition inits
2409                {
2410                    continue;
2411                }
2412                log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i);
2413                mr_asprintf(screen_message, "Sync'ing %s", raidlist->el[i].raid_device);
2414                open_evalcall_form(screen_message);
2415                mr_free(screen_message);
2416
2417                while (raidlist->el[i].progress < wait_for_percentage) {
2418                    log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress);
2419                    update_evalcall_form(raidlist->el[i].progress);
2420                    sleep(2);
2421                    // FIXME: Prefix '/dev/' should really be dynamic!
2422                    if (parse_mdstat(raidlist, "/dev/")) {
2423                        break;
2424                    }
2425                }
2426                close_evalcall_form();
2427            }
2428        }
2429    }
2430    paranoid_free(raidlist);
2431}
2432
2433
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