source: branches/3.2/mondo/src/mondorestore/mondo-rstr-tools.c @ 3601

Last change on this file since 3601 was 3601, checked in by bruno, 3 years ago

Fix #804 by adding logging for /boot content

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File size: 74.3 KB
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1/***************************************************************************
2$Id: mondo-rstr-tools.c 3601 2016-07-25 14:35:21Z 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#include "libmondo-mountlist-EXT.h"
15
16/**
17 * The biggielist stub (appended to the directory where all.tar.gz was unpacked).
18 */
19#define BIGGIELIST_TXT_STUB "tmp/biggielist.txt"
20
21/**
22 * The filelist stub (appended to the directory where all.tar.gz was unpacked).
23 */
24#define FILELIST_FULL_STUB "tmp/filelist.full.gz"
25
26/**
27 * The mountlist stub (appended to the directory where all.tar.gz was unpacked).
28 */
29#define MOUNTLIST_FNAME_STUB "tmp/mountlist.txt"
30
31/**
32 * The mondorestore.cfg stub (appended to the directory where all.tar.gz was unpacked).
33 */
34#define MONDO_CFG_FILE_STUB "tmp/mondorestore.cfg"
35/**
36 * The i-want-my-lvm stub
37 */
38#define IWANTMYLVM_STUB "tmp/i-want-my-lvm"
39
40extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
41extern bool g_I_have_just_nuked;
42/*
43extern char *g_tmpfs_mountpt;
44*/
45
46/**
47 * The device to mount to get at the ISO images. Ignored unless @p g_ISO_restore_mode.
48 */
49char *g_isodir_device;
50
51
52/**
53 * The format of @p g_isodir_device. Ignored unless @p g_ISO_restore_mode.
54 */
55char *g_isodir_format;
56
57extern long g_current_progress, g_maximum_progress;
58extern char *g_biggielist_txt;  // where 'biggielist.txt' is stored, on ramdisk / tempdir;
59                  // biggielist.txt is the list of big files stored on the
60                  // backup media set in question
61extern char *g_filelist_full;   // filelist.full.gz is the list of all regular files
62                  // (excluding big files) stored on the backup media set
63extern char *g_biggielist_pot;  // list of big files which _could_ be restored, if the
64                  // user chooses them
65extern char *g_filelist_imagedevs;  // list of devices (e.g. /dev/hda1, /dev/sda5) which
66                     // were archived as images, not just /dev entries
67                     // ... e.g. NTFS, BeOS partitions
68extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
69                      // restore only these
70extern char *g_mondo_cfg_file;  // where mondorestore.cfg (the config file) is stored
71extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
72extern char *g_mondo_home;      // homedir of Mondo; usually /usr/local/share/mondo
73
74extern t_bkptype g_backup_media_type;
75
76extern int g_partition_table_locked_up;
77extern char *MONDO_LOGFILE;
78
79/* Reference to global bkpinfo */
80extern struct s_bkpinfo *bkpinfo;
81
82/* Should we use or not extended attributes and acl when restoring */
83char *g_getfattr = NULL;
84char *g_getfacl = NULL;
85
86extern void kill_anything_like_this(char *str);
87extern int skip_obdr(void);
88extern int mount_media();
89extern int set_tape_block_size_with_mt(long internal_tape_block_size);
90
91/**
92* @addtogroup restoreUtilityGroup
93* @{
94*/
95/**
96* Free the malloc()s for the filename variables.
97*/
98void free_MR_global_filenames(void)
99{
100paranoid_free(g_biggielist_txt);
101paranoid_free(g_filelist_full);
102paranoid_free(g_filelist_imagedevs);
103paranoid_free(g_imagedevs_restthese);
104paranoid_free(g_mondo_cfg_file);
105paranoid_free(g_mountlist_fname);
106paranoid_free(g_mondo_home);
107/*
108paranoid_free(g_tmpfs_mountpt);
109*/
110paranoid_free(g_isodir_device);
111paranoid_free(g_isodir_format);
112
113}
114
115
116
117/**
118* Ask the user which imagedevs from the list contained in @p infname should
119* actually be restored.
120* @param infname The file containing a list of all imagedevs.
121* @param outfname The location of the output file containing the imagedevs the user wanted to restore.
122* @ingroup restoreUtilityGroup
123*/
124void ask_about_these_imagedevs(char *infname, char *outfname) {
125
126FILE *fin;
127FILE *fout;
128char *incoming = NULL;
129char *question = NULL;
130
131assert_string_is_neither_NULL_nor_zerolength(infname);
132assert_string_is_neither_NULL_nor_zerolength(outfname);
133
134if (!(fin = fopen(infname, "r"))) {
135    fatal_error("Cannot openin infname");
136}
137if (!(fout = fopen(outfname, "w"))) {
138    fatal_error("Cannot openin outfname");
139}
140for (mr_getline(incoming, fin); !feof(fin) && (incoming != NULL); mr_getline(incoming, fin)) {
141    mr_strip_spaces(incoming);
142
143    if (incoming[0] == '\0') {
144        mr_free(incoming);
145        continue;
146    }
147
148    mr_asprintf(question, "Should I restore the image of %s ?", incoming);
149   
150    if (ask_me_yes_or_no(question)) {
151        fprintf(fout, "%s\n", incoming);
152    }
153    mr_free(incoming);
154}
155mr_free(incoming);
156mr_free(question);
157paranoid_fclose(fout);
158paranoid_fclose(fin);
159}
160
161/**************************************************************************
162*ASK_ABOUT_THESE_IMAGEDEVS                                               *
163**************************************************************************/
164
165
166
167
168
169
170
171
172/**
173* Extract @c mondorestore.cfg and @c mountlist.txt from @p ramdisk_fname.
174* @param bkpinfo The backup information structure. @c tmpdir is the only field used.
175* @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
176* @param output_cfg_file Where to put the configuration file extracted.
177* @param output_mountlist_file Where to put the mountlist file extracted.
178* @return 0 for success, nonzero for failure.
179* @ingroup restoreUtilityGroup
180*/
181
182/**
183* Keep trying to get mondorestore.cfg from the archive, until the user gives up.
184*/
185void get_cfg_file_from_archive_or_bust()
186{
187while (get_cfg_file_from_archive()) {
188    if (!ask_me_yes_or_no("Failed to find config file/archives. Choose another source?")) {
189        fatal_error("Could not find config file/archives. Aborting.");
190    }
191    interactively_obtain_media_parameters_from_user(FALSE);
192    }
193}
194
195
196/**
197* Determine whether @p list_fname contains a line containing @p f.
198* @param f The line to search for.
199* @param list_fname The file to search in.
200* @param preamble Ignore this beginning part of @p f ("" to disable).
201* @return TRUE if it's in the list, FALSE if it's not.
202*/
203bool is_file_in_list(char *f, char *list_fname, char *preamble)
204{
205
206char *command = NULL;
207char *file = NULL;
208char *tmp = NULL;
209int res;
210
211assert_string_is_neither_NULL_nor_zerolength(f);
212assert_string_is_neither_NULL_nor_zerolength(list_fname);
213assert(preamble != NULL);
214
215if (strncmp(preamble, f, strlen(preamble)) == 0) {
216    mr_asprintf(file, "%s", f + strlen(preamble));
217} else {
218    mr_asprintf(file, "%s", f);
219}
220if (file[0] == '/' && file[1] == '/') {
221    tmp = file;
222
223    mr_asprintf(file, "%s", tmp + 1);
224    mr_free(tmp);
225}
226log_msg(2, "Checking to see if f=%s, file=%s, is in the list of biggiefiles", f, file);
227mr_asprintf(command, "grep -E '^%s$' %s", file, list_fname);
228mr_free(file);
229
230res = run_program_and_log_output(command, FALSE);
231mr_free(command);
232if (res) {
233    return (FALSE);
234} else {
235    return (TRUE);
236}
237}
238
239/**************************************************************************
240*END_IS_FILE_IN_LIST                                                     *
241**************************************************************************/
242
243/**
244 * Get information about the location of ISO images from the user.
245 * @param isodir_device Where to put the device (e.g. /dev/hda4) the user enters.
246 * @param isodir_format Where to put the format (e.g. ext2) the user enters.
247 * @param nuke_me_please Whether we're planning on nuking or not.
248 * @return TRUE if OK was pressed, FALSE otherwise.
249 */
250bool
251get_isodir_info(char *isodir_device, char *isodir_format,
252                struct s_bkpinfo *bkpinfo, bool nuke_me_please)
253{
254
255    bool HDD = FALSE;
256    /** initialize ********************************************************/
257
258    assert(isodir_device != NULL);
259    assert(isodir_format != NULL);
260    assert(bkpinfo->isodir != NULL);
261
262    log_it("bkpinfo->isodir = %s", bkpinfo->isodir);
263    isodir_format[0] = '\0';
264    if (isodir_device[0] == '\0') {
265        strcpy(isodir_device, "/dev/");
266    }
267    if (bkpinfo->isodir[0] == '\0') {
268        strcpy(bkpinfo->isodir, "/");
269    }
270    // TODO: Are we shure it does what it's expected to do here ?
271    if (does_file_exist("/tmp/NETFS-SERVER-MOUNT")) {
272        strcpy(isodir_device, last_line_of_file("/tmp/NETFS-SERVER-MOUNT"));
273        strcpy(isodir_format, "netfs");
274        strcpy(bkpinfo->isodir, last_line_of_file("/tmp/ISO-DIR"));
275    }
276    if (nuke_me_please) {
277        return (TRUE);
278    }
279
280    if (popup_and_get_string("ISO Mode - device", "On what device do the ISO files live?", isodir_device, MAX_STR_LEN / 4)) {
281        if (popup_and_get_string ("ISO Mode - format", "What is the disk format of the device? (Hit ENTER if you don't know.)", isodir_format, 16)) {
282            if (popup_with_buttons("Are you restoring from an external hard drive ?", "Yes", "No")) {
283                HDD = TRUE;
284            }
285            if (popup_and_get_string ("ISO Mode - path", "At what path on this device can the ISO files be found ?", bkpinfo->isodir, MAX_STR_LEN / 4)) {
286                strip_spaces(isodir_device);
287                strip_spaces(isodir_format);
288                strip_spaces(bkpinfo->isodir);
289                log_it("isodir_device = %s - isodir_format = %s - bkpinfo->isodir = %s", isodir_device, isodir_format, bkpinfo->isodir);
290                if (HDD) {
291                    /*  We need an additional param */
292                    mr_asprintf(bkpinfo->subdir, "%s", bkpinfo->isodir);
293                    strcpy(bkpinfo->isodir, "/tmp/isodir");
294                    log_it("Now bkpinfo->isodir = %s and subdir = ", bkpinfo->isodir, bkpinfo->subdir);
295                }
296                return (TRUE);
297            }
298        }
299    }
300    return (FALSE);
301}
302
303
304/**
305* Set up an ISO backup.
306* @param bkpinfo The backup information structure. Fields used:
307* - @c bkpinfo->backup_media_type
308* - @c bkpinfo->disaster_recovery
309* - @c bkpinfo->isodir
310* @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
311* @return 0 for success, nonzero for failure.
312*/
313int iso_fiddly_bits(bool nuke_me_please) {
314
315char *mount_isodir_command = NULL;
316char *command = NULL;
317char *mds = NULL;
318int retval = 0, i;
319
320g_ISO_restore_mode = TRUE;
321read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
322if (bkpinfo->disaster_recovery) {
323    /* Don't let this clobber an existing bkpinfo->isodir */
324    if (!bkpinfo->isodir[0]) {
325        strcpy(bkpinfo->isodir, "/tmp/isodir");
326    }
327    mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
328    run_program_and_log_output(command, 5);
329    mr_free(command);
330    log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
331}
332
333if (!get_isodir_info(g_isodir_device, g_isodir_format, bkpinfo, nuke_me_please)) {
334    return (1);
335}
336paranoid_system("umount -d " MNT_CDROM " 2> /dev/null");    /* just in case */
337
338if (is_this_device_mounted(g_isodir_device)) {
339    log_to_screen("WARNING - isodir is already mounted");
340} else {
341    mr_asprintf(mount_isodir_command, "mount %s", g_isodir_device);
342    if (strlen(g_isodir_format) > 1) {
343        mr_strcat(mount_isodir_command, " -t %s", g_isodir_format);
344    }
345
346    mr_strcat(mount_isodir_command, " -o ro %s", bkpinfo->isodir);
347    run_program_and_log_output("df -m -P -T", FALSE);
348    log_msg(1, "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?", mount_isodir_command);
349    if (run_program_and_log_output(mount_isodir_command, FALSE)) {
350        popup_and_OK("Cannot mount the device where the ISO files are stored.");
351        return (1);
352    }
353    paranoid_free(mount_isodir_command);
354    log_to_screen("I have mounted the device where the ISO files are stored.");
355}
356if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
357    mount_media();
358}
359i = what_number_cd_is_this();   /* has the side-effect of calling mount_media() */
360mds = media_descriptor_string(bkpinfo->backup_media_type);
361mr_free(mds);
362
363log_msg(1, "%s #%d has been mounted via loopback mount", mds, i);
364if (i < 0) {
365    popup_and_OK("Cannot find ISO images in the directory you specified.");
366    retval = 1;
367}
368log_msg(2, "bkpinfo->isodir is now %s", bkpinfo->isodir);
369return (retval);
370}
371
372
373
374
375/**
376* Kill all Petris processes.
377*/
378void kill_petris(void) {
379    kill_anything_like_this("petris");
380}
381
382/**************************************************************************
383*END_KILL_PETRIS                                                         *
384**************************************************************************/
385
386
387/**
388 * Mount @p device at @p mpt as @p format.
389 * @param device The device (/dev entry) to mount.
390 * @param mpt The directory to mount it on.
391 * @param format The filesystem type of @p device.
392 * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
393 * @return 0 for success, nonzero for failure.
394 */
395int mount_device(char *device, char *mpt, char *format, bool writeable)
396{
397int res = 0;
398
399/** malloc **/
400char *tmp = NULL;
401char *command = NULL;
402char *mountdir = NULL;
403char *mountpoint = NULL;
404char *additional_parameters = NULL;
405
406assert_string_is_neither_NULL_nor_zerolength(device);
407assert_string_is_neither_NULL_nor_zerolength(mpt);
408assert(format != NULL);
409
410    if (!strcmp(mpt, "/1")) {
411        mr_asprintf(mountpoint, "/");
412        log_msg(3, "Mommm! SME is being a dildo!");
413    } else {
414        mr_asprintf(mountpoint, "%s", mpt);
415    }
416
417    if (!strcmp(mountpoint, "lvm")) {
418        return (0);
419    }
420    if (!strcmp(mountpoint, "image")) {
421        return (0);
422    }
423    mr_asprintf(tmp, "Mounting device %s   ", device);
424    log_msg(1, tmp);
425    /* Deal with additional params only if not /proc or /sys */
426    mr_asprintf(additional_parameters, "");
427    if (strcmp(format, "proc") && strcmp(format, "sys")) {
428        if (writeable) {
429            mr_strcat(additional_parameters, "-o rw");
430        } else {
431            mr_strcat(additional_parameters, "-o ro");
432        }
433        if (find_home_of_exe("setfattr")) {
434            mr_strcat(additional_parameters, ",user_xattr");
435        }
436        if (find_home_of_exe("setfacl")) {
437            mr_strcat(additional_parameters, ",acl");
438        }
439    }
440
441    if (!strcmp(mountpoint, "swap")) {
442        mr_asprintf(command, "swapon %s", device);
443        mr_asprintf(mountdir, "swap");
444    } else {
445        if (!strcmp(mountpoint, "/")) {
446            mr_asprintf(mountdir, "%s", MNT_RESTORING);
447        } else {
448            mr_asprintf(mountdir, "%s%s", MNT_RESTORING, mountpoint);
449        }
450        mr_asprintf(command, "mkdir -p %s", mountdir);
451        run_program_and_log_output(command, FALSE);
452        mr_free(command);
453
454        mr_asprintf(command, "mount -t %s %s %s %s 2>> %s", format, device, additional_parameters, mountdir, MONDO_LOGFILE);
455        log_msg(2, "command='%s'", command);
456    }
457    mr_free(additional_parameters);
458
459    res = run_program_and_log_output(command, TRUE);
460    if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
461        log_msg(1, "Re-trying without the fancy extra parameters");
462        mr_free(command);
463        mr_asprintf(command, "mount -t %s %s %s 2>> %s", format, device, mountdir, MONDO_LOGFILE);
464        res = run_program_and_log_output(command, TRUE);
465    }
466    if (res) {
467        log_msg(1, "Unable to mount device %s (type %s) at %s", device, format, mountdir);
468        log_msg(1, "command was '%s'", command);
469        if (!strcmp(mountpoint, "swap")) {
470            log_to_screen(tmp);
471        } else {
472            log_msg(2, "Retrying w/o the '-t' switch");
473            mr_free(command);
474            mr_asprintf(command, "mount %s %s 2>> %s", device, mountdir, MONDO_LOGFILE);
475            log_msg(2, "2nd command = '%s'", command);
476            res = run_program_and_log_output(command, TRUE);
477            if (res == 0) {
478                log_msg(1,
479                    "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
480            } else {
481                log_to_screen(tmp);
482            }
483        }
484    }
485
486    if (res && !strcmp(mountpoint, "swap")) {
487        log_msg(2, "That's ok. It's just a swap partition.");
488        log_msg(2, "Non-fatal error. Returning 0.");
489        res = 0;
490    }
491
492mr_free(tmp);
493mr_free(command);
494mr_free(mountdir);
495mr_free(mountpoint);
496
497return (res);
498}
499/**************************************************************************
500 *END_MOUNT_DEVICE                                                        *
501**************************************************************************/
502
503
504/**
505 * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
506 * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
507 * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
508 * @return The number of errors encountered (0 for success).
509 */
510int mount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist, bool writeable)
511{
512int retval = 0, lino, res;
513char *tmp = NULL;
514char *these_failed = NULL;
515struct mountlist_itself *mountlist = NULL;
516
517assert(p_external_copy_of_mountlist != NULL);
518mountlist = malloc(sizeof(struct mountlist_itself));
519memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
520   sizeof(struct mountlist_itself));
521    sort_mountlist_by_mountpoint(mountlist, 0);
522
523
524    mvaddstr_and_log_it(g_currentY, 0, "Mounting devices         ");
525    open_progress_form("Mounting devices", "I am now mounting all the drives.", "This should not take long.", "", mountlist->entries);
526
527    mr_asprintf(these_failed, "");
528    for (lino = 0; lino < mountlist->entries; lino++) {
529        if (!strcmp(mountlist->el[lino].device, "/proc")) {
530            log_msg(1, "Again with the /proc - why is this in your mountlist?");
531        } else if (is_this_device_mounted(mountlist->el[lino].device)) {
532            log_to_screen("%s is already mounted", mountlist->el[lino].device);
533        } else if (strcmp(mountlist->el[lino].mountpoint, "none")
534           && strcmp(mountlist->el[lino].mountpoint, "lvm")
535           && strcmp(mountlist->el[lino].mountpoint, "raid")
536           && strcmp(mountlist->el[lino].mountpoint, "image")) {
537            mr_asprintf(tmp, "Mounting %s", mountlist->el[lino].device);
538            update_progress_form(tmp);
539            mr_free(tmp);
540            res = mount_device(mountlist->el[lino].device, mountlist->el[lino].mountpoint, mountlist->el[lino].format, writeable);
541            retval += res;
542            if (res) {
543                mr_strcat(these_failed, "%s ",mountlist->el[lino].device);
544            }
545        }
546        g_current_progress++;
547    }
548    close_progress_form();
549    if (retval) {
550        if (g_partition_table_locked_up > 0) {
551            log_to_screen("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
552            log_to_screen("lock up the partition table. You might have to reboot and use Interactive Mode to");
553            log_to_screen("format and restore *without* partitioning first. Sorry for the inconvenience.");
554        }
555        mr_asprintf(tmp, "Could not mount device(s) %s- shall I abort?", these_failed);
556
557        if (!ask_me_yes_or_no(tmp)) {
558            retval = 0;
559            log_to_screen("Continuing, although some device(s) failed to be mounted");
560            mvaddstr_and_log_it(g_currentY++, 74, "Done.");
561        } else {
562            mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
563            log_to_screen("Unable to mount some or all of your partitions.");
564        }
565        mr_free(tmp);
566    } else {
567        log_to_screen("All partitions were mounted OK.");
568        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
569    }
570    paranoid_free(these_failed);
571
572    /* Also mounting under MNT_RESTORING  special FS */
573    (void)mount_device("/proc","/proc","proc",TRUE);
574    (void)mount_device("/sys","/sys","sysfs",TRUE);
575    run_program_and_log_output("df -m -P -T", 3);
576    paranoid_free(mountlist);
577    return (retval);
578}
579/**************************************************************************
580*END_MOUNT_ALL_DEVICES                                                   *
581**************************************************************************/
582
583
584/**
585* Fix some miscellaneous things in the filesystem so the system will come
586* up correctly on the first boot.
587*/
588void protect_against_braindead_sysadmins() {
589
590run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct", 0);
591run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct", 0);
592
593/* Log the status of the boot area */
594run_program_and_log_output("ls -alR " MNT_RESTORING "/boot", 0);
595
596if (run_program_and_log_output("ls -al " MNT_RESTORING " /tmp", 0)) {
597    run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp", 0);
598}
599run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run/console", 0);
600run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null", 0);
601run_program_and_log_output("cd " MNT_RESTORING "; 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", 1);
602run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid", 1);
603run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*", 1);
604}
605
606/**************************************************************************
607*END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS                                 *
608**************************************************************************/
609
610
611
612
613/**
614* Fill out @p bkpinfo based on @p cfg_file.
615* @param cfg_file The mondorestore.cfg file to read into @p bkpinfo.
616* @param bkpinfo The backup information structure to fill out with information
617* from @p cfg_file.
618* @return 0 for success, nonzero for failure.
619*/
620int read_cfg_file_into_bkpinfo(char *cfgf)
621{
622/** add mallocs **/
623char value[MAX_STR_LEN];
624char *tmp1 = NULL;
625char *envtmp1 = NULL;
626char *envtmp2 = NULL;
627char *command = NULL;
628char iso_mnt[MAX_STR_LEN];
629char iso_path[MAX_STR_LEN];
630char *old_isodir = NULL;
631char *cfg_file = NULL;
632t_bkptype media_specified_by_user;
633
634//  assert_string_is_neither_NULL_nor_zerolength(cfg_file);
635assert(bkpinfo != NULL);
636assert(cfgf != NULL);
637log_it("Entering read_cfg_file_into_bkpinfo");
638
639if (!cfgf) {
640    mr_asprintf(cfg_file, "%s", g_mondo_cfg_file);
641} else {
642    mr_asprintf(cfg_file, "%s", cfgf);
643}
644
645media_specified_by_user = bkpinfo->backup_media_type;   // or 'none', if not specified
646
647if (0 == read_cfg_var(cfg_file, "backup-media-type", value)) {
648    if (!strcmp(value, "cdstream")) {
649        bkpinfo->backup_media_type = cdstream;
650    } else if (!strcmp(value, "cdr")) {
651        bkpinfo->backup_media_type = cdr;
652    } else if (!strcmp(value, "cdrw")) {
653        bkpinfo->backup_media_type = cdrw;
654    } else if (!strcmp(value, "dvd")) {
655        bkpinfo->backup_media_type = dvd;
656    } else if (!strcmp(value, "usb")) {
657        bkpinfo->backup_media_type = usb;
658        bkpinfo->please_dont_eject = TRUE;
659    } else if (!strcmp(value, "iso")) {
660        bkpinfo->backup_media_type = iso;
661        if (am_I_in_disaster_recovery_mode()) {
662            /* Check to see if CD is already mounted before mounting it... */
663            if (!is_this_device_mounted("/dev/cdrom")) {
664                log_msg(2, "NB: CDROM device not mounted, mounting...");
665                run_program_and_log_output("mount /dev/cdrom "MNT_CDROM, 1);
666            }
667            if (does_file_exist(MNT_CDROM"/archives/filelist.0")) {
668                bkpinfo->backup_media_type = cdr;
669                run_program_and_log_output("umount -d "MNT_CDROM, 1);
670                log_it("Re-jigging configuration AGAIN. CD-R, not ISO.");
671            }
672        }
673        if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
674            strcpy(bkpinfo->prefix,value);
675        } else {
676            strcpy(bkpinfo->prefix,STD_PREFIX);
677        }
678        log_it("Setting Prefix to %s", bkpinfo->prefix);
679    } else if ((!strcmp(value, "netfs")) || (!strcmp(value, "nfs"))) {
680        /* Stay compatible with previous versions by allowing nfs as an entry here */
681        bkpinfo->backup_media_type = netfs;
682        bkpinfo->please_dont_eject = TRUE;
683        if (read_cfg_var(cfg_file, "netfs-proto", value) == 0) {
684            mr_asprintf(bkpinfo->netfs_proto,"%s", value);
685        } else {
686            /* For compatibility, force protocol in old nfs case to be transparent */
687            mr_asprintf(bkpinfo->netfs_proto, "nfs");
688        }
689        if (read_cfg_var(cfg_file, "netfs-server-user", value) == 0) {
690            mr_asprintf(bkpinfo->netfs_user,"%s", value);
691        }
692        if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
693                strcpy(bkpinfo->prefix,value);
694        } else {
695                strcpy(bkpinfo->prefix,STD_PREFIX);
696        }
697        if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "pxe")) {
698            /* We need to override prefix value in PXE mode as it's
699            * already done in start-netfs */
700            envtmp1 = getenv("imgname");
701            if (envtmp1 == NULL) {
702                fatal_error("no imgname variable in environment");
703            }
704            strcpy(bkpinfo->prefix,envtmp1);
705        }   
706    } else if (!strcmp(value, "tape")) {
707        bkpinfo->backup_media_type = tape;
708    } else if (!strcmp(value, "udev")) {
709        bkpinfo->backup_media_type = udev;
710    } else {
711        fatal_error("UNKNOWN bkp-media-type");
712    }
713} else {
714    fatal_error("backup-media-type not specified!");
715}
716
717if (bkpinfo->disaster_recovery) {
718    if (bkpinfo->backup_media_type == cdstream) {
719        sprintf(bkpinfo->media_device, "/dev/cdrom");
720        bkpinfo->media_size = 650;  /* good guess */
721    } else if (bkpinfo->backup_media_type == usb) {
722        envtmp1 = getenv("MRUSBDEV");
723        if (envtmp1 == NULL) {
724            if (read_cfg_var(cfg_file, "usb-dev", value)) {
725                fatal_error("Cannot get USB device name from cfg file");
726            }
727        } else {
728            strcpy(value,envtmp1);
729        }
730        sprintf(bkpinfo->media_device, "%s1", value);
731        log_msg(2, "Backup medium is USB --- dev=%s", bkpinfo->media_device);
732    } else if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
733        if (read_cfg_var(cfg_file, "media-dev", value)) {
734            fatal_error("Cannot get tape device name from cfg file");
735        }
736        strcpy(bkpinfo->media_device, value);
737        read_cfg_var(cfg_file, "media-size", value);
738        bkpinfo->media_size = atol(value);
739        log_msg(2, "Backup medium is TAPE --- dev=%s", bkpinfo->media_device);
740    } else {
741        strcpy(bkpinfo->media_device, "/dev/cdrom");    /* we don't really need this var */
742        bkpinfo->media_size = 1999 * 1024;  /* 650, probably, but we don't need this var anyway */
743        log_msg(2, "Backup medium is similar to CD-R[W]");
744    }
745} else {
746    log_msg(2, "Not in Disaster Recovery Mode. No need to derive device name from config file.");
747}
748
749read_cfg_var(cfg_file, "use-star", value);
750if (strstr(value, "yes")) {
751    bkpinfo->use_star = TRUE;
752    log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
753}
754
755read_cfg_var(cfg_file, "obdr", value);
756if (strstr(value, "TRUE")) {
757    bkpinfo->use_obdr = TRUE;
758    log_msg(1, "OBDR mode activated");
759}
760
761read_cfg_var(cfg_file, "acl", value);
762if (strstr(value, "TRUE")) {
763    mr_asprintf(g_getfacl,"setfacl");
764    log_msg(1, "We will restore ACLs");
765    if (! find_home_of_exe("setfacl")) {
766        log_msg(1, "Unable to restore ACLs as no setfacl found");
767    }
768}
769read_cfg_var(cfg_file, "xattr", value);
770if (strstr(value, "TRUE")) {
771    mr_asprintf(g_getfattr,"setfattr");
772    log_msg(1, "We will restore XATTRs");
773    if (! find_home_of_exe("setfattr")) {
774        log_msg(1, "Unable to restore XATTRs as no setfattr found");
775    }
776}
777
778if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value)) {
779    bkpinfo->internal_tape_block_size = atol(value);
780} else {
781    bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
782}
783log_msg(1, "Internal tape block size set to %ld", bkpinfo->internal_tape_block_size);
784
785read_cfg_var(cfg_file, "use-lzma", value);
786if (strstr(value, "yes")) {
787    bkpinfo->use_lzma = TRUE;
788    bkpinfo->use_lzo = FALSE;
789    bkpinfo->use_gzip = FALSE;
790    strcpy(bkpinfo->zip_exe, "lzma");
791    strcpy(bkpinfo->zip_suffix, "lzma");
792}
793
794read_cfg_var(cfg_file, "use-lzo", value);
795if (strstr(value, "yes")) {
796    bkpinfo->use_lzma = FALSE;
797    bkpinfo->use_lzo = TRUE;
798    bkpinfo->use_gzip = FALSE;
799    strcpy(bkpinfo->zip_exe, "lzop");
800    strcpy(bkpinfo->zip_suffix, "lzo");
801}
802
803read_cfg_var(cfg_file, "use-gzip", value);
804if (strstr(value, "yes")) {
805    bkpinfo->use_lzma = FALSE;
806    bkpinfo->use_lzo = FALSE;
807    bkpinfo->use_gzip = TRUE;
808    strcpy(bkpinfo->zip_exe, "gzip");
809    strcpy(bkpinfo->zip_suffix, "gz");
810}
811
812read_cfg_var(cfg_file, "use-comp", value);
813if (strstr(value, "yes")) {
814    bkpinfo->use_lzma = FALSE;
815    bkpinfo->use_lzo = FALSE;
816    bkpinfo->use_gzip = FALSE;
817    strcpy(bkpinfo->zip_exe, "bzip2");
818    strcpy(bkpinfo->zip_suffix, "bz2");
819}
820
821value[0] = '\0';
822read_cfg_var(cfg_file, "differential", value);
823if (!strcmp(value, "yes") || !strcmp(value, "1")) {
824    bkpinfo->differential = TRUE;
825}
826log_msg(2, "differential var = '%s'", value);
827if (bkpinfo->differential) {
828    log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
829} else {
830    log_msg(2, "This is a regular (full) backup");
831}
832
833read_cfg_var(cfg_file, "please-dont-eject", value);
834if (value[0] || strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "donteject")) {
835    bkpinfo->please_dont_eject = TRUE;
836    log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
837}
838
839/* TODO: Read here the boot_* variables */
840read_cfg_var(cfg_file, "boot-type", value);
841if (!strcmp(value, "BIOS")) {
842    bkpinfo->boot_type = BIOS;
843} else if (!strcmp(value, "EFI")) {
844    bkpinfo->boot_type = EFI;
845} else if (!strcmp(value, "UEFI")) {
846    bkpinfo->boot_type = UEFI;
847} else {
848    log_msg(1, "No known boot type found");
849}
850log_msg(1, "Found %s boot type",value);
851
852if (bkpinfo->backup_media_type == netfs) {
853    if (!cfgf) {
854        if (bkpinfo->netfs_mount) {
855            log_msg(2, "netfs_mount remains %s", bkpinfo->netfs_mount);
856        }
857        if (bkpinfo->netfs_remote_dir != NULL) {
858            log_msg(2, "netfs_remote_dir remains %s", bkpinfo->netfs_remote_dir);
859        }
860        log_msg(2, "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
861    } else {
862        read_cfg_var(cfg_file, "netfs-server-mount", value);
863        mr_free(bkpinfo->netfs_mount);
864        mr_asprintf(bkpinfo->netfs_mount, "%s", value);
865        if (bkpinfo->netfs_mount != NULL) {
866            log_msg(2, "netfs_mount is %s", bkpinfo->netfs_mount);
867        }
868
869        read_cfg_var(cfg_file, "iso-dir", value);
870        mr_free(bkpinfo->netfs_remote_dir);
871        mr_asprintf(bkpinfo->netfs_remote_dir, "%s", value);
872        if (bkpinfo->netfs_remote_dir != NULL) {
873            log_msg(2, "netfs_remote_dir is %s", bkpinfo->netfs_remote_dir);
874        }
875
876        if (bkpinfo->netfs_proto != NULL) {
877            log_msg(2, "netfs_proto is %s", bkpinfo->netfs_proto);
878        }
879        if (bkpinfo->netfs_user != NULL) {
880            log_msg(2, "netfs_user is %s", bkpinfo->netfs_user);
881        }
882    }
883    if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "pxe")) {
884        /* We need to override values in PXE mode as it's
885        * already done in start-netfs */
886        envtmp1 = getenv("netfsmount");
887        if (envtmp1 == NULL) {
888            fatal_error("no netfsmount variable in environment");
889        }
890        envtmp2 = getenv("dirimg");
891        if (envtmp2 == NULL) {
892            fatal_error("no dirimg variable in environment");
893        }
894        mr_free(bkpinfo->netfs_mount);
895        mr_asprintf(bkpinfo->netfs_mount, "%s", envtmp1);
896
897        mr_free(bkpinfo->netfs_remote_dir);
898        mr_asprintf(bkpinfo->netfs_remote_dir, "%s", envtmp2);
899    }
900} else if (bkpinfo->backup_media_type == iso) {
901    /* Patch by Conor Daly 23-june-2004
902    * to correctly mount iso-dev and set a sensible
903    * isodir in disaster recovery mode
904    */
905    mr_asprintf(old_isodir, "%s", bkpinfo->isodir);
906    read_cfg_var(cfg_file, "iso-mnt", iso_mnt);
907    read_cfg_var(cfg_file, "iso-dir", iso_path);
908    sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
909    if (!bkpinfo->isodir[0]) {
910        strcpy(bkpinfo->isodir, old_isodir);
911    }
912    if ((!bkpinfo->disaster_recovery) || (g_isodir_device[0] != '\0')) {
913        if (strcmp(old_isodir, bkpinfo->isodir)) {
914            log_it("user nominated isodir %s differs from archive, keeping user's choice: %s\n", bkpinfo->isodir, old_isodir );
915            strcpy(bkpinfo->isodir, old_isodir);
916        }
917    }
918    mr_free(old_isodir);
919
920    if (g_isodir_device[0] == '\0') {
921        /*  We don't want to loose our conf made earlier in iso_fiddly_bits
922         *  so go here only if job not done already */
923        read_cfg_var(cfg_file, "iso-dev", g_isodir_device);
924    }
925
926    log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, g_isodir_device);
927
928    if (bkpinfo->disaster_recovery) {
929        if (is_this_device_mounted(g_isodir_device)) {
930            log_msg(2, "NB: isodir is already mounted");
931            /* Find out where it's mounted */
932            mr_asprintf(command, "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3", g_isodir_device);
933            log_it("command = %s", command);
934            log_it("res of it = %s", call_program_and_get_last_line_of_output(command));
935            sprintf(iso_mnt, "%s", call_program_and_get_last_line_of_output(command));
936            mr_free(command);
937        } else {
938            sprintf(iso_mnt, "/tmp/isodir");
939            mr_asprintf(tmp1, "mkdir -p %s", iso_mnt);
940            run_program_and_log_output(tmp1, 5);
941            mr_free(tmp1);
942
943            mr_asprintf(tmp1, "mount %s %s", g_isodir_device, iso_mnt);
944            if (run_program_and_log_output(tmp1, 3)) {
945                log_msg(1, "Unable to mount isodir. Perhaps this is really a CD backup?");
946                bkpinfo->backup_media_type = cdr;
947                strcpy(bkpinfo->media_device, "/dev/cdrom");    /* superfluous */
948                bkpinfo->isodir[0] = iso_mnt[0] = iso_path[0] = '\0';
949                if (mount_media()) {
950                    mr_free(tmp1);
951                    fatal_error("Unable to mount isodir. Failed to mount CD-ROM as well.");
952                } else {
953                    log_msg(1, "You backed up to disk, then burned some CDs.");
954                }
955            }
956            mr_free(tmp1);
957        }
958        /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
959        /*  except when already done in iso_fiddly_bits */
960        if ((bkpinfo->backup_media_type == iso) && (g_isodir_device[0] == '\0')) {
961            sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
962        }
963    }
964}
965mr_free(cfg_file);
966
967if (media_specified_by_user != none) {
968    if (g_restoring_live_from_cd) {
969        if (bkpinfo->backup_media_type != media_specified_by_user) {
970            log_msg(2, "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
971            interactively_obtain_media_parameters_from_user(FALSE);
972            media_specified_by_user = bkpinfo->backup_media_type;
973            get_cfg_file_from_archive();
974        }
975    }
976    bkpinfo->backup_media_type = media_specified_by_user;
977}
978g_backup_media_type = bkpinfo->backup_media_type;
979return (0);
980
981}
982
983/**************************************************************************
984*END_READ_CFG_FILE_INTO_BKPINFO                                          *
985**************************************************************************/
986
987
988
989
990/**
991 * Allow the user to edit the filelist and biggielist.
992 * The filelist is unlinked after it is read.
993 * @param bkpinfo The backup information structure. Fields used:
994 * - @c bkpinfo->backup_media_type
995 * - @c bkpinfo->isodir
996 * - @c bkpinfo->media_device
997 * - @c bkpinfo->tmpdir
998 * @return The filelist structure containing the information read from disk.
999 */
1000struct
1001s_node *process_filelist_and_biggielist()
1002{
1003struct s_node *filelist;
1004
1005char *command = NULL;
1006char *tmp;
1007char *q;
1008int res = 0;
1009pid_t pid;
1010bool extract_mountlist_stub = FALSE;
1011
1012assert(bkpinfo != NULL);
1013malloc_string(tmp);
1014
1015/* If those files already exist, do not overwrite them later on */
1016if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
1017    extract_mountlist_stub = FALSE;
1018} else {
1019    extract_mountlist_stub = TRUE;
1020}
1021
1022if (does_file_exist(g_filelist_full)
1023&& does_file_exist(g_biggielist_txt)) {
1024    log_msg(1, "%s exists", g_filelist_full);
1025    log_msg(1, "%s exists", g_biggielist_txt);
1026    log_msg(2,
1027        "Filelist and biggielist already recovered from media. Yay!");
1028} else {
1029    if (getcwd(tmp, MAX_STR_LEN) == NULL) {
1030        // FIXME
1031    }
1032    if (chdir(bkpinfo->tmpdir)) {
1033        // FIXME
1034    }
1035    log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
1036    log_to_screen("Extracting filelist and biggielist from media...");
1037    unlink("/tmp/filelist.full");
1038    unlink(FILELIST_FULL_STUB);
1039    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1040        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);
1041        log_msg(1, "tarcommand = %s", command);
1042        run_program_and_log_output(command, 1);
1043        mr_free(command);
1044
1045        if (!does_file_exist(FILELIST_FULL_STUB)) {
1046            /* Doing that allow us to remain compatible with pre-2.2.5 versions */
1047            log_msg(2, "pre-2.2.4 compatible mode on");
1048            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);
1049            log_msg(1, "tarcommand = %s", command);
1050            run_program_and_log_output(command, 1);
1051            mr_free(command);
1052        }
1053    } else {
1054        log_msg(2, "Calling insist_on_this_cd_number; bkpinfo->isodir=%s", bkpinfo->isodir);
1055        insist_on_this_cd_number(1);
1056        log_msg(2, "Back from iotcn");
1057        run_program_and_log_output("mount", 1);
1058        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);
1059
1060        log_msg(1, "tarcommand = %s", command);
1061        run_program_and_log_output(command, 1);
1062        mr_free(command);
1063
1064        if (!does_file_exist(FILELIST_FULL_STUB)) {
1065            /* Doing that allow us to remain compatible with pre-2.2.5 versions */
1066            log_msg(2, "pre-2.2.4 compatible mode on");
1067            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);
1068
1069            log_msg(1, "tarcommand = %s", command);
1070            run_program_and_log_output(command, 1);
1071            mr_free(command);
1072        }
1073        if (!does_file_exist(BIGGIELIST_TXT_STUB)) {
1074            fatal_error("all.tar.gz did not include " BIGGIELIST_TXT_STUB);
1075        }
1076        if (!does_file_exist(FILELIST_FULL_STUB)) {
1077            fatal_error("all.tar.gz did not include " FILELIST_FULL_STUB);
1078        }
1079    }
1080    mr_asprintf(command, "cp -f %s %s", MONDO_CFG_FILE_STUB, g_mondo_cfg_file);
1081    run_program_and_log_output(command, FALSE);
1082    mr_free(command);
1083
1084    mr_asprintf(command, "cp -f %s/%s %s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB, g_biggielist_txt);
1085    log_msg(1, "command = %s", command);
1086    paranoid_system(command);
1087    mr_free(command);
1088
1089    mr_asprintf(command, "ln -sf %s/%s %s", bkpinfo->tmpdir, FILELIST_FULL_STUB, g_filelist_full);
1090    log_msg(1, "command = %s", command);
1091    paranoid_system(command);
1092    mr_free(command);
1093    }
1094
1095    if (am_I_in_disaster_recovery_mode()
1096    &&
1097    /* If it was there, do not overwrite it */
1098    (extract_mountlist_stub) 
1099    &&
1100    ask_me_yes_or_no("Do you want to retrieve the mountlist as well?"))
1101    {
1102        mr_asprintf(command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir);
1103        paranoid_system(command);
1104        mr_free(command);
1105    }
1106
1107    if (chdir(tmp)) {
1108        // FIXME
1109    }
1110
1111    if (!does_file_exist(g_biggielist_txt)) {
1112        log_msg(1, "Warning - %s not found", g_biggielist_txt);
1113    }
1114    if (!does_file_exist(g_filelist_full)) {
1115        log_msg(1, "Warning - %s does not exist", g_filelist_full);
1116    }
1117
1118    log_msg(2, "Forking");
1119    pid = fork();
1120    switch (pid) {
1121    case -1:
1122        fatal_error("Forking error");
1123        break;
1124
1125    case 0:
1126        log_to_screen("Pre-processing filelist");
1127        if (!does_file_exist(g_biggielist_txt)) {
1128            mr_asprintf(command, "echo -n > %s", g_biggielist_txt);
1129            paranoid_system(command);
1130            mr_free(command);
1131        }
1132        mr_asprintf(command, "grep -E '^/dev/.*' %s > %s", g_biggielist_txt, g_filelist_imagedevs);
1133        paranoid_system(command);
1134        mr_free(command);
1135        exit(0);
1136        break;
1137
1138    default:
1139        open_evalcall_form("Pre-processing filelist");
1140        while (!waitpid(pid, (int *) 0, WNOHANG)) {
1141            usleep(100000);
1142            update_evalcall_form(0);
1143        }
1144    }
1145    close_evalcall_form();
1146
1147    log_msg(3, "loading filelist");
1148    filelist = load_filelist(g_filelist_full);
1149    log_msg(3, "deleting original filelist");
1150    unlink(g_filelist_full);
1151    if (g_text_mode) {
1152        q = NULL;
1153        while (q == NULL) {
1154            printf("Restore which directory? --> ");
1155            mr_getline(q, stdin);
1156        }
1157        toggle_path_selection(filelist, q, TRUE);
1158        if (strlen(q) == 0) {
1159            res = 1;
1160        } else {
1161            res = 0;
1162        }
1163        mr_free(q);
1164    } else {
1165        res = edit_filelist(filelist);
1166    }
1167    if (res) {
1168        log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
1169        free_filelist(filelist);
1170        return (NULL);
1171    }
1172    ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
1173    close_evalcall_form();
1174
1175    // NB: It's not necessary to add g_biggielist_txt to the filelist.full
1176    // file. The filelist.full file already contains the filename of EVERY
1177    // file backed up - regular and biggie files.
1178
1179    // However, we do want to make sure the imagedevs selected by the user
1180    // are flagged for restoring.
1181    if (length_of_file(g_imagedevs_restthese) > 2) {
1182        add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
1183                                      TRUE);
1184    }
1185
1186    paranoid_free(tmp);
1187    return (filelist);
1188}
1189
1190/**************************************************************************
1191 *END_ PROCESS_FILELIST_AND_BIGGIELIST                                    *
1192 **************************************************************************/
1193
1194
1195
1196
1197/**
1198 * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
1199 * The backup filename is the filename of the original with ".pristine" added.
1200 * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
1201 * @param filename The filename (absolute path) within @p path_root.
1202 * @return 0 for success, nonzero for failure.
1203 */
1204int backup_crucial_file(char *path_root, char *filename)
1205{
1206    char *tmp = NULL;
1207    char *command = NULL;
1208    int res;
1209
1210    assert(path_root != NULL);
1211    assert_string_is_neither_NULL_nor_zerolength(filename);
1212
1213    mr_asprintf(tmp, "%s/%s", path_root, filename);
1214    mr_asprintf(command, "cp -f %s %s.pristine", tmp, tmp);
1215    mr_free(tmp);
1216
1217    res = run_program_and_log_output(command, 5);
1218    mr_free(command);
1219    return (res);
1220}
1221
1222void offer_to_make_initrd() {
1223
1224if (bkpinfo->restore_mode != nuke) {
1225    if (ask_me_yes_or_no
1226        ("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 ?")) {
1227        log_msg(1,"Launching shell for manual initrd recreation");
1228        if (does_file_exist(MNT_RESTORING"/etc/arch-release")) {
1229            popup_and_OK("You'll now be chrooted under your future / partition.\nEdit /etc/mkinitcpio.conf if needed and rebuild your initrd with the kernel preset name e.g.\nmkinitcpio -p kernel26\nThen type exit to finish.\n");
1230        } else {
1231            popup_and_OK("You'll now be chrooted under your future / partition.\nGo under /boot and rebuild your init(rd|ramfs) with\nmkinitrd -f -v initrd-2.x.y.img 2.x.y e.g.\nor initramfs, dracut, ... Then type exit to finish.");
1232        }
1233        mvaddstr_and_log_it(g_currentY, 0, "Modifying initrd...");
1234        if (!g_text_mode) {
1235            newtSuspend();
1236        }
1237        paranoid_system("chroot " MNT_RESTORING);
1238        if (!g_text_mode) {
1239            newtResume();
1240        }
1241        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1242    } else {
1243        return;
1244    }
1245} else {
1246    log_to_screen("Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
1247    log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
1248}
1249}
1250
1251
1252/**
1253 * Install the user's boot loader in the MBR.
1254 * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
1255 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1256 * @return 0 for success, nonzero for failure.
1257 */
1258int run_boot_loader(bool offer_to_hack_scripts)
1259{
1260    int res;
1261    int retval = 0;
1262
1263  /** malloc *******/
1264    char *device = NULL;
1265    char *name = NULL;
1266    char *cmd = NULL;
1267
1268    malloc_string(device);
1269    malloc_string(name);
1270
1271    /* In order to have a working bootloader, we need to have all devices
1272     * ready in the chroot. If they are not there (udev) then copy them from
1273     * the current /dev location
1274     */
1275    mr_asprintf(cmd,"tar cf - /dev | ( cd %s ; tar xf - )",MNT_RESTORING);
1276    run_program_and_log_output(cmd, 3);
1277    paranoid_free(cmd);
1278
1279    backup_crucial_file(MNT_RESTORING, "/etc/fstab");
1280    backup_crucial_file(MNT_RESTORING, "/boot/grub/menu.lst");
1281    backup_crucial_file(MNT_RESTORING, "/boot/grub/grub.cfg");
1282    backup_crucial_file(MNT_RESTORING, "/boot/grub2/grub.cfg");
1283    backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
1284    backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
1285    backup_crucial_file(MNT_RESTORING, "/boot/grub/device.map");
1286    backup_crucial_file(MNT_RESTORING, "/boot/grub2/device.map");
1287    backup_crucial_file(MNT_RESTORING, "/etc/mtab");
1288    read_cfg_var(g_mondo_cfg_file, "bootloader.device", device);
1289    read_cfg_var(g_mondo_cfg_file, "bootloader.name", name);
1290    log_msg(2, "run_boot_loader: device='%s', name='%s'", device, name);
1291    sync();
1292
1293    offer_to_make_initrd();
1294    if (!strcmp(name, "LILO")) {
1295        res = run_lilo(offer_to_hack_scripts);
1296    } else if (!strcmp(name, "ELILO")) {
1297        res = run_elilo(offer_to_hack_scripts);
1298    } else if (!strcmp(name, "GRUB")) {
1299        res = run_grub(offer_to_hack_scripts, device);
1300    } else if (!strcmp(name, "RAW")) {
1301        res = run_raw_mbr(offer_to_hack_scripts, device);
1302    }
1303#ifdef __FreeBSD__
1304    else if (!strcmp(name, "BOOT0")) {
1305        mr_asprintf(tmp, "boot0cfg -B %s", device);
1306        res = run_program_and_log_output(tmp, FALSE);
1307        paranoid_free(tmp);
1308    } else {
1309        mr_asprintf(tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device);
1310        if (!system(tmp)) {
1311            mr_free(tmp);
1312            mr_asprintf(tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
1313            res = run_program_and_log_output(tmp, 3);
1314        } else {
1315            log_msg(1, "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
1316        }
1317        mr_free(tmp);
1318    }
1319#else
1320    else {
1321        log_to_screen
1322            ("Unable to determine type of boot loader. Defaulting to LILO.");
1323        res = run_lilo(offer_to_hack_scripts);
1324    }
1325#endif
1326    retval += res;
1327    if (res) {
1328        log_to_screen("Your boot loader returned an error");
1329    } else {
1330        log_to_screen("Your boot loader ran OK");
1331    }
1332    paranoid_free(device);
1333    paranoid_free(name);
1334    return (retval);
1335}
1336
1337/**************************************************************************
1338 *END_ RUN_BOOT_LOADER                                                    *
1339 **************************************************************************/
1340
1341
1342
1343/**
1344 * Attempt to find the user's editor.
1345 * @return The editor found ("vi" if none could be found).
1346 * @note The returned string points to static storage that will be overwritten with each call.
1347 */
1348char *find_my_editor(void) {
1349
1350    static char output[MAX_STR_LEN];
1351    if (find_home_of_exe("pico")) {
1352        strcpy(output, "pico");
1353    } else if (find_home_of_exe("nano")) {
1354        strcpy(output, "nano");
1355    } else if (find_home_of_exe("e3em")) {
1356        strcpy(output, "e3em");
1357    } else if (find_home_of_exe("e3vi")) {
1358        strcpy(output, "e3vi");
1359    } else {
1360        strcpy(output, "vi");
1361    }
1362    if (!find_home_of_exe(output)) {
1363        log_msg(2, " (find_my_editor) --- warning - %s not found", output);
1364    }
1365    return (output);
1366}
1367
1368
1369/**
1370 * Install GRUB on @p bd.
1371 * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
1372 * @param bd The boot device where GRUB is installed.
1373 * @return 0 for success, nonzero for failure.
1374 */
1375int run_grub(bool offer_to_run_stabgrub, char *bd)
1376{
1377  /** malloc **/
1378    char *command = NULL;
1379    char *boot_device = NULL;
1380    char *tmp = NULL;
1381    char *editor = NULL;
1382
1383    bool done;
1384    int res = 0;        /*  FALSE */
1385    bool mntlistchg = FALSE;
1386    FILE *fin = NULL;
1387
1388    malloc_string(boot_device);
1389
1390    assert_string_is_neither_NULL_nor_zerolength(bd);
1391    strcpy(boot_device, bd);
1392
1393    if (offer_to_run_stabgrub && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
1394        /* interactive mode */
1395        mvaddstr_and_log_it(g_currentY, 0, "Modifying fstab, mtab, device.map and menu.lst/grub.cfg, and running GRUB...");
1396        /*  Did we changed the mountlist ? If yes, then force editing conf files */
1397        if ((fin = fopen(MONDO_MNTLISTCHG, "r")) != NULL) {
1398            mntlistchg = TRUE;
1399        }
1400        for (done = FALSE; !done;) {
1401            popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/sda", boot_device, MAX_STR_LEN / 4);
1402            /*  Only try to adapt grub here first if the mountlist wasn't changed before */
1403            if (! mntlistchg) {
1404                mr_asprintf(command, "mr-stabgrub-me %s", boot_device);
1405                res = run_program_and_log_output(command, 1);
1406                mr_free(command);
1407            }
1408
1409            if ((res) || (mntlistchg)) {
1410                if (res) {
1411                    popup_and_OK("GRUB installation failed. You will now edit fstab, mtab, device.map and menu.lst/grub.cfg in order to fix grub install");
1412                } else {
1413                    popup_and_OK("The mountlist was changed. You will now edit fstab, mtab, device.map and menu.lst/grub.cfg in order to fix grub install");
1414                }
1415                if (!g_text_mode) {
1416                    newtSuspend();
1417                }
1418                mr_asprintf(editor, "%s", find_my_editor());
1419                mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1420                paranoid_system(tmp);
1421                mr_free(tmp);
1422
1423                mr_asprintf(tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor);
1424                paranoid_system(tmp);
1425                mr_free(tmp);
1426   
1427                if (does_file_exist(MNT_RESTORING"/boot/grub/menu.lst")) {
1428                    mr_asprintf(tmp, "chroot %s %s /boot/grub/menu.lst", MNT_RESTORING, editor);
1429                } else if (does_file_exist(MNT_RESTORING"/boot/grub/grub.cfg")) {
1430                    mr_asprintf(tmp, "chroot %s %s /boot/grub/grub.cfg", MNT_RESTORING, editor);
1431                } else if (does_file_exist(MNT_RESTORING"/boot/grub2/grub.cfg")) {
1432                    mr_asprintf(tmp, "chroot %s %s /boot/grub2/grub.cfg", MNT_RESTORING, editor);
1433                }
1434                paranoid_system(tmp);
1435                mr_free(tmp);
1436   
1437                if (does_file_exist(MNT_RESTORING"/boot/grub/device.map")) {
1438                    mr_asprintf(tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor);
1439                } else if (does_file_exist(MNT_RESTORING"/boot/grub2/device.map")) {
1440                    mr_asprintf(tmp, "chroot %s %s /boot/grub2/device.map", MNT_RESTORING, editor);
1441                }
1442                paranoid_system(tmp);
1443                mr_free(tmp);
1444                mr_free(editor);
1445
1446                if (!g_text_mode) {
1447                    newtResume();
1448                }
1449                mr_asprintf(command, "mr-stabgrub-me %s", boot_device);
1450                res = run_program_and_log_output(command, 1);
1451                mr_free(command);
1452
1453                if (res) {
1454                    popup_and_OK("GRUB installation failed. Please fix the conf files so that a manual install using 'grub-install' or similar command works. You are now chroot()'ed to your restored system. Please type 'exit' when you are done.");
1455                    newtSuspend();
1456                    paranoid_system("chroot " MNT_RESTORING);
1457                    newtResume();
1458                } else {
1459                    popup_and_OK("GRUB is now installed correctly");
1460                    done = TRUE;
1461                }
1462            } else {
1463                done = TRUE;
1464            }
1465        }
1466    } else {
1467        /* nuke mode */
1468        if (!run_program_and_log_output("which mr-grub", FALSE)) {
1469            log_msg(1, "Yay! mr-grub found...");
1470            mr_asprintf(command, "mr-grub %s /"MOUNTLIST_FNAME_STUB, boot_device);
1471            log_msg(1, "command = %s", command);
1472        } else {
1473            // Or grub2-install
1474            mr_asprintf(command, "chroot " MNT_RESTORING " grub-install %s", boot_device);
1475            log_msg(1, "WARNING - mr-grub not found; using grub-install");
1476        }
1477        mvaddstr_and_log_it(g_currentY, 0, "Running GRUB...                                                 ");
1478        log_it("%s",command);
1479        res = run_program_and_log_output(command, 1);
1480        mr_free(command);
1481
1482        if (res) {
1483            popup_and_OK("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.");
1484            newtSuspend();
1485            paranoid_system("chroot " MNT_RESTORING);
1486            newtResume();
1487        }
1488    }
1489    if (res) {
1490        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1491        log_to_screen
1492            ("GRUB ran w/error(s). See %s for more info.", MONDO_LOGFILE);
1493        log_msg(1, "Type:-");
1494        log_msg(1, "    mr-mount-me");
1495        log_msg(1, "    chroot " MNT_RESTORING);
1496        log_msg(1, "    mount /boot");
1497        log_msg(1, "    grub-install '(hd0)'");
1498        log_msg(1, "    exit");
1499        log_msg(1, "    mr-unmount-me");
1500        log_msg(1,
1501                "If you're really stuck, please e-mail the mailing list.");
1502    } else {
1503        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1504    }
1505    paranoid_free(boot_device);
1506
1507    return (res);
1508}
1509
1510/**************************************************************************
1511 *END_RUN_GRUB                                                            *
1512 **************************************************************************/
1513
1514
1515/**
1516 * Install ELILO on the user's boot drive (determined by elilo.conf).
1517 * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
1518 * @return 0 for success, nonzero for failure.
1519 */
1520int run_elilo(bool offer_to_run_stabelilo)
1521{
1522  /** malloc **/
1523    char *command = NULL;
1524    char *tmp = NULL;
1525    char *editor = NULL;
1526
1527    int res;
1528    int done;
1529
1530    if (offer_to_run_stabelilo
1531        && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
1532
1533        /* interactive mode */
1534    {
1535        mvaddstr_and_log_it(g_currentY,
1536                            0,
1537                            "Modifying fstab and elilo.conf...                             ");
1538        mr_asprintf(command, "mr-stabelilo-me");
1539        res = run_program_and_log_output(command, 3);
1540        mr_free(command);
1541
1542        if (res) {
1543            popup_and_OK
1544                ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
1545            for (done = FALSE; !done;) {
1546                if (!g_text_mode) {
1547                    newtSuspend();
1548                }
1549                mr_asprintf(editor, "%s", find_my_editor());
1550
1551                mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1552                paranoid_system(tmp);
1553                mr_free(tmp);
1554
1555                mr_asprintf(tmp, "chroot %s %s /etc/elilo.conf", MNT_RESTORING, editor);
1556                paranoid_system(tmp);
1557                mr_free(tmp);
1558                mr_free(editor);
1559
1560                if (!g_text_mode) {
1561                    newtResume();
1562                }
1563//              newtCls();
1564                if (ask_me_yes_or_no("Edit them again?")) {
1565                    continue;
1566                }
1567                done = TRUE;
1568            }
1569        } else {
1570            log_to_screen("elilo.conf and fstab were modified OK");
1571        }
1572    } else
1573        /* nuke mode */
1574    {
1575        res = TRUE;
1576    }
1577    return (res);
1578}
1579
1580/**************************************************************************
1581 *END_RUN_ELILO                                                            *
1582 **************************************************************************/
1583
1584
1585/**
1586 * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
1587 * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
1588 * @return 0 for success, nonzero for failure.
1589 */
1590int run_lilo(bool offer_to_run_stablilo)
1591{
1592  /** malloc **/
1593    char *command = NULL;
1594    char *tmp = NULL;
1595    char *editor = NULL;
1596
1597    int res;
1598    int done;
1599    bool run_lilo_M = FALSE;
1600
1601    if (!run_program_and_log_output
1602        ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
1603        run_lilo_M = TRUE;
1604    }
1605
1606    if (offer_to_run_stablilo
1607        && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
1608
1609        /* interactive mode */
1610    {
1611        mvaddstr_and_log_it(g_currentY,
1612                            0,
1613                            "Modifying fstab and lilo.conf, and running LILO...                             ");
1614        mr_asprintf(command, "mr-stablilo-me");
1615        res = run_program_and_log_output(command, 3);
1616        mr_free(command);
1617
1618        if (res) {
1619            popup_and_OK
1620                ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
1621            for (done = FALSE; !done;) {
1622                if (!g_text_mode) {
1623                    newtSuspend();
1624                }
1625                mr_asprintf(editor, "%s", find_my_editor());
1626
1627                mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1628                paranoid_system(tmp);
1629                mr_free(tmp);
1630
1631                mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
1632                paranoid_system(tmp);
1633                mr_free(tmp);
1634                mr_free(editor);
1635
1636                if (!g_text_mode) {
1637                    newtResume();
1638                }
1639//              newtCls();
1640                if (ask_me_yes_or_no("Edit them again?")) {
1641                    continue;
1642                }
1643                res =
1644                    run_program_and_log_output("chroot " MNT_RESTORING
1645                                               " lilo -L", 3);
1646                if (res) {
1647                    res =
1648                        run_program_and_log_output("chroot " MNT_RESTORING
1649                                                   " lilo", 3);
1650                }
1651                if (res) {
1652                    done =
1653                        ask_me_yes_or_no
1654                        ("LILO failed. Re-edit system files?");
1655                } else {
1656                    done = TRUE;
1657                }
1658            }
1659        } else {
1660            log_to_screen("lilo.conf and fstab were modified OK");
1661        }
1662    } else
1663        /* nuke mode */
1664    {
1665        mvaddstr_and_log_it(g_currentY,
1666                            0,
1667                            "Running LILO...                                                 ");
1668        res =
1669            run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
1670                                       3);
1671        if (res) {
1672            res =
1673                run_program_and_log_output("chroot " MNT_RESTORING " lilo",
1674                                           3);
1675        }
1676        if (res) {
1677            mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1678            log_to_screen
1679                ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
1680        } else {
1681            mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1682        }
1683    }
1684    if (run_lilo_M) {
1685        run_program_and_log_output("chroot " MNT_RESTORING
1686                                   " lilo -M /dev/hda", 3);
1687        run_program_and_log_output("chroot " MNT_RESTORING
1688                                   " lilo -M /dev/sda", 3);
1689    }
1690    return (res);
1691}
1692
1693/**************************************************************************
1694 *END_RUN_LILO                                                            *
1695 **************************************************************************/
1696
1697
1698/**
1699 * Install a raw MBR onto @p bd.
1700 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1701 * @param bd The device to copy the stored MBR to.
1702 * @return 0 for success, nonzero for failure.
1703 */
1704int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
1705{
1706  /** malloc **/
1707    char *command = NULL;
1708    char *boot_device = NULL;
1709    char *tmp = NULL;
1710    char *editor;
1711    int res;
1712    int done;
1713
1714    malloc_string(boot_device);
1715    assert_string_is_neither_NULL_nor_zerolength(bd);
1716
1717    strcpy(boot_device, bd);
1718
1719    if (offer_to_hack_scripts
1720        && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
1721        /* interactive mode */
1722        mvaddstr_and_log_it(g_currentY, 0, "Modifying fstab and restoring MBR...                           ");
1723        for (done = FALSE; !done;) {
1724            if (!run_program_and_log_output("which vi", FALSE)) {
1725                popup_and_OK("You will now edit fstab");
1726                if (!g_text_mode) {
1727                    newtSuspend();
1728                }
1729                mr_asprintf(editor, "%s", find_my_editor());
1730                mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1731                mr_free(editor);
1732
1733                paranoid_system(tmp);
1734                mr_free(tmp);
1735                if (!g_text_mode) {
1736                    newtResume();
1737                }
1738            }
1739            popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda", boot_device, MAX_STR_LEN / 4);
1740            mr_asprintf(command, "mr-stabraw-me %s", boot_device);
1741            res = run_program_and_log_output(command, 3);
1742            mr_free(command);
1743
1744            if (res) {
1745                done = ask_me_yes_or_no("Modifications failed. Re-try?");
1746            } else {
1747                done = TRUE;
1748            }
1749        }
1750    } else {
1751        /* nuke mode */
1752        mr_asprintf(command, "mr-raw %s /"MOUNTLIST_FNAME_STUB, boot_device);
1753        log_msg(2, "run_raw_mbr() --- command='%s'", command);
1754
1755        mvaddstr_and_log_it(g_currentY, 0, "Restoring MBR...                                               ");
1756        res = run_program_and_log_output(command, 3);
1757        mr_free(command);
1758    }
1759    if (res) {
1760        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1761        log_to_screen("MBR+fstab processed w/error(s). See %s for more info.", MONDO_LOGFILE);
1762    } else {
1763        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1764    }
1765    paranoid_free(boot_device);
1766    return (res);
1767}
1768
1769/**************************************************************************
1770 *END_RUN_RAW_MBR                                                         *
1771 **************************************************************************/
1772
1773
1774
1775/**
1776 * malloc() and set sensible defaults for the mondorestore filename variables.
1777 * @param bkpinfo The backup information structure. Fields used:
1778 * - @c bkpinfo->tmpdir
1779 * - @c bkpinfo->disaster_recovery
1780 */
1781void setup_MR_global_filenames()
1782{
1783    char *temppath;
1784
1785    assert(bkpinfo != NULL);
1786
1787    malloc_string(g_biggielist_txt);
1788    malloc_string(g_filelist_full);
1789    malloc_string(g_filelist_imagedevs);
1790    malloc_string(g_imagedevs_restthese);
1791    malloc_string(g_mondo_cfg_file);
1792    malloc_string(g_mountlist_fname);
1793    malloc_string(g_mondo_home);
1794    malloc_string(g_isodir_device);
1795    malloc_string(g_isodir_format);
1796
1797    temppath = bkpinfo->tmpdir;
1798
1799    sprintf(g_biggielist_txt, "%s/%s", temppath, BIGGIELIST_TXT_STUB);
1800    sprintf(g_filelist_full, "%s/%s", temppath, FILELIST_FULL_STUB);
1801    sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", temppath);
1802//  sprintf(g_imagedevs_pot, "%s/tmp/imagedevs.pot", temppath);
1803    sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these",
1804            temppath);
1805    if (bkpinfo->disaster_recovery) {
1806        sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
1807        sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
1808    } else {
1809        sprintf(g_mondo_cfg_file, "%s/%s", temppath, MONDO_CFG_FILE_STUB);
1810        sprintf(g_mountlist_fname, "%s/%s", temppath, MOUNTLIST_FNAME_STUB);
1811    }
1812}
1813
1814/**************************************************************************
1815 *END_SET_GLOBAL_FILENAME                                                 *
1816 **************************************************************************/
1817
1818
1819/**
1820 * Copy @p input_file (containing the result of a compare) to @p output_file,
1821 * deleting spurious "changes" along the way.
1822 * @param output_file The output file to write with spurious changes removed.
1823 * @param input_file The input file, a list of changed files created by a compare.
1824 */
1825void streamline_changes_file(char *output_file, char *input_file)
1826{
1827    FILE *fin;
1828    FILE *fout;
1829    char *incoming = NULL;
1830
1831    assert_string_is_neither_NULL_nor_zerolength(output_file);
1832    assert_string_is_neither_NULL_nor_zerolength(input_file);
1833
1834    if (!(fin = fopen(input_file, "r"))) {
1835        log_OS_error(input_file);
1836        return;
1837    }
1838    if (!(fout = fopen(output_file, "w"))) {
1839        fatal_error("cannot open output_file");
1840    }
1841    for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
1842        if (strncmp(incoming, "etc/adjtime", 11)
1843            && strncmp(incoming, "etc/mtab", 8)
1844            && strncmp(incoming, "tmp/", 4)
1845            && strncmp(incoming, "boot/map", 8)
1846            && !strstr(incoming, "incheckentry")
1847            && strncmp(incoming, "etc/mail/statistics", 19)
1848            && strncmp(incoming, "var/", 4))
1849            fprintf(fout, "%s", incoming);  /* don't need \n here, for some reason.. */
1850        mr_free(incoming);
1851    }
1852    mr_free(incoming);
1853    paranoid_fclose(fout);
1854    paranoid_fclose(fin);
1855}
1856
1857/**************************************************************************
1858 *END_STREAMLINE_CHANGES_FILE                                             *
1859 **************************************************************************/
1860
1861
1862/**
1863 * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
1864 */
1865void twenty_seconds_til_yikes()
1866{
1867    int i;
1868    /* MALLOC * */
1869    char *tmp = NULL;
1870
1871    if (does_file_exist("/tmp/NOPAUSE")) {
1872        return;
1873    }
1874    open_progress_form("CAUTION",
1875                       "Be advised: I am about to ERASE your hard disk(s)!",
1876                       "You may press Ctrl+Alt+Del to abort safely.",
1877                       "", 20);
1878    for (i = 0; i < 20; i++) {
1879        g_current_progress = i;
1880        mr_asprintf(tmp, "You have %d seconds left to abort.", 20 - i);
1881        update_progress_form(tmp);
1882        mr_free(tmp);
1883        sleep(1);
1884    }
1885    close_progress_form();
1886}
1887
1888/**************************************************************************
1889 *END_TWENTY_SECONDS_TIL_YIKES                                            *
1890 **************************************************************************/
1891
1892
1893/**
1894 * Unmount all devices in @p p_external_copy_of_mountlist.
1895 * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
1896 * @return 0 for success, nonzero for failure.
1897 */
1898int unmount_all_devices(struct mountlist_itself
1899                        *p_external_copy_of_mountlist)
1900{
1901    struct mountlist_itself *mountlist;
1902    int retval = 0, lino, res = 0, i;
1903    char *command = NULL;
1904    char *tmp = NULL;
1905
1906    assert(p_external_copy_of_mountlist != NULL);
1907
1908    mountlist = malloc(sizeof(struct mountlist_itself));
1909    memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist, sizeof(struct mountlist_itself));
1910    sort_mountlist_by_mountpoint(mountlist, 0);
1911
1912    run_program_and_log_output("df -m -P -T", 3);
1913    mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices      ");
1914    open_progress_form("Unmounting devices", "Unmounting all devices that were mounted,", "in preparation for the post-restoration reboot.", "", mountlist->entries);
1915    if (chdir("/")) {
1916        // FIXME
1917    }
1918    for (i = 0; i < 10 && run_program_and_log_output("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0; i++) {
1919        sleep(1);
1920        log_msg(2, "Waiting for buffer() to finish");
1921    }
1922
1923    sync();
1924
1925    /* after that what is logged is not copied on disk, typically the result of labelling */
1926    mr_asprintf(tmp, "cp -f %s " MNT_RESTORING "/var/log", MONDO_LOGFILE);
1927    if (run_program_and_log_output(tmp, FALSE)) {
1928        log_msg(1, "Error. Failed to copy log to PC's /var/log dir. (Mounted read-only?)");
1929    }
1930    paranoid_free(tmp);
1931    if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
1932        run_program_and_log_output("mkdir -p " MNT_RESTORING "/mnt/.boot.d", 5);
1933    }
1934
1935    /* Unmounting the local /proc and /sys first */
1936    run_program_and_log_output("umount -d " MNT_RESTORING "/proc",3);
1937    run_program_and_log_output("umount -d " MNT_RESTORING "/sys",3);
1938
1939    for (lino = mountlist->entries - 1; lino >= 0; lino--) {
1940        if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
1941            continue;
1942        }
1943        mr_asprintf(tmp, "Unmounting device %s  ", mountlist->el[lino].device);
1944        update_progress_form(tmp);
1945
1946        //TODO: this should be done in a certain order normally if there are cascading mount
1947        if (is_this_device_mounted(mountlist->el[lino].device)) {
1948            if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
1949                mr_asprintf(command, "swapoff %s", mountlist->el[lino].device);
1950            } else {
1951                if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
1952                    mr_asprintf(command, "umount -d %s/", MNT_RESTORING);
1953                    log_msg(3,
1954                            "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
1955                } else {
1956                    mr_asprintf(command, "umount -d " MNT_RESTORING "%s", mountlist->el[lino].mountpoint);
1957
1958                    /* To support latest Ubuntu where /var is a separate FS
1959                     * Cf: http://linux.derkeiler.com/Mailing-Lists/Ubuntu/2007-04/msg01319.html
1960                     * we need to create some dirs under the real / before unmounting it */
1961                    if (!strcmp(mountlist->el[lino].mountpoint, "/")) {
1962                        run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/lock", FALSE);
1963                        run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run", FALSE);
1964                    }
1965                }
1966            }
1967            log_msg(10, "The 'umount' command is '%s'", command);
1968            res = run_program_and_log_output(command, 3);
1969            mr_free(command);
1970        } else {
1971            mr_strcat(tmp, "...not mounted anyway :-) OK");
1972            res = 0;
1973        }
1974        g_current_progress++;
1975        if (res) {
1976            mr_strcat(tmp, "...Failed");
1977            retval++;
1978            log_to_screen(tmp);
1979        } else {
1980            log_msg(2, tmp);
1981        }
1982        paranoid_free(tmp);
1983    }
1984    close_progress_form();
1985    if (retval) {
1986        mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
1987    } else {
1988        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1989    }
1990    if (retval) {
1991        log_to_screen("Unable to unmount some of your partitions.");
1992    } else {
1993        log_to_screen("All partitions were unmounted OK.");
1994    }
1995    mr_asprintf(command, "mount");
1996    log_msg(4, "mount result after unmounting all FS", command);
1997    (void)run_program_and_log_output(command, 3);
1998    mr_free(command);
1999    free(mountlist);
2000    return (retval);
2001}
2002
2003/**************************************************************************
2004 *END_UNMOUNT_ALL_DEVICES                                                 *
2005 **************************************************************************/
2006
2007/**
2008 * Extract mondorestore.cfg and the mountlist from the tape inserted
2009 * to the ./tmp/ directory.
2010 * @param dev The tape device to read from.
2011 * @return 0 for success, nonzero for failure.
2012 */
2013int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
2014{
2015    char *command = NULL;
2016    int res = 0;
2017
2018    if (bkpinfo->use_obdr) {
2019        skip_obdr();
2020    } else {
2021        // TODO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
2022        set_tape_block_size_with_mt(bkpinfo->internal_tape_block_size);
2023    }
2024
2025    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);
2026    log_msg(2, "command = '%s'", command);
2027    res = run_program_and_log_output(command, -1);
2028    mr_free(command);
2029
2030    if (res != 0) {
2031        if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2032            res = 0;
2033        } else {
2034            /* Doing that allow us to remain compatible with pre-2.2.5 versions */
2035            log_msg(2, "pre-2.2.4 compatible mode on");
2036            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);
2037            log_msg(2, "command = '%s'", command);
2038            res = run_program_and_log_output(command, -1);
2039            mr_free(command);
2040            if ((res != 0) && (does_file_exist(MONDO_CFG_FILE_STUB))) {
2041                res = 0;
2042            }
2043        }
2044    }
2045    paranoid_free(command);
2046    return (res);
2047}
2048
2049
2050/**
2051 * Get the configuration file from the floppy, tape, or CD.
2052 * @param bkpinfo The backup information structure. Fields used:
2053 * - @c bkpinfo->backup_media_type
2054 * - @c bkpinfo->media_device
2055 * - @c bkpinfo->tmpdir
2056 * @return 0 for success, nonzero for failure.
2057 */
2058int get_cfg_file_from_archive()
2059{
2060    int retval = 0;
2061
2062   /** malloc *****/
2063    char *command = NULL;
2064    char *cfg_file = NULL;
2065    char *tmp = NULL;
2066    char *mountpt = NULL;
2067    char *mountlist_file = NULL;
2068    bool extract_mountlist_stub = FALSE;
2069    bool extract_i_want_my_lvm = FALSE;
2070
2071    bool try_plan_B;
2072
2073    assert(bkpinfo != NULL);
2074    log_msg(2, "gcffa --- starting");
2075    log_to_screen("I'm thinking...");
2076    mr_asprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
2077    if (chdir(bkpinfo->tmpdir)) {
2078        // FIXME
2079    }
2080    mr_asprintf(cfg_file, "%s", MONDO_CFG_FILE_STUB);
2081    unlink(cfg_file);           // cfg_file[] is missing the '/' at the start, FYI, by intent
2082    mr_free(cfg_file);
2083
2084    unlink(FILELIST_FULL_STUB);
2085    unlink(BIGGIELIST_TXT_STUB);
2086    mr_asprintf(command, "mkdir -p %s", mountpt);
2087    run_program_and_log_output(command, FALSE);
2088    mr_free(command);
2089
2090    mr_asprintf(cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
2091    mr_asprintf(mountlist_file, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
2092    log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file);
2093    mr_free(mountpt);
2094
2095    if (!does_file_exist(cfg_file)) {
2096        log_msg(2, "gcffa --- we don't have cfg file yet.");
2097        if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2098            try_plan_B = TRUE;
2099        } else {
2100            log_msg(2, "gcffa --- calling mount_media now :)");
2101            if (!mount_media()) {
2102                log_msg(2, "gcffa --- managed to mount CD; so, no need for Plan B");
2103                try_plan_B = FALSE;
2104            } else {
2105                try_plan_B = TRUE;
2106            }
2107            if (what_number_cd_is_this() > 1) {
2108                insist_on_this_cd_number((g_current_media_number = 1));
2109            }
2110        }
2111        if (try_plan_B) {
2112            log_msg(2, "gcffa --- OK, switching to Plan B");
2113            if (chdir(bkpinfo->tmpdir)) {
2114                // FIXME
2115            }
2116            run_program_and_log_output("mkdir -p tmp", FALSE);
2117
2118            if (strlen(bkpinfo->media_device) == 0) {
2119                strcpy(bkpinfo->media_device, "/dev/st0");
2120                log_msg(2, "media_device is blank; assuming %s");
2121            }
2122            mr_asprintf(tmp, "%s", bkpinfo->media_device);
2123            if (extract_cfg_file_and_mountlist_from_tape_dev
2124                (bkpinfo->media_device)) {
2125                strcpy(bkpinfo->media_device, "/dev/st0");
2126                if (extract_cfg_file_and_mountlist_from_tape_dev
2127                    (bkpinfo->media_device)) {
2128                    strcpy(bkpinfo->media_device, "/dev/osst0");
2129                    if (extract_cfg_file_and_mountlist_from_tape_dev
2130                        (bkpinfo->media_device)) {
2131                        strcpy(bkpinfo->media_device, "/dev/ht0");
2132                        if (extract_cfg_file_and_mountlist_from_tape_dev
2133                            (bkpinfo->media_device)) {
2134                            log_msg(3,
2135                                    "I tried lots of devices but none worked.");
2136                            strcpy(bkpinfo->media_device, tmp);
2137                        }
2138                    }
2139                }
2140            }
2141            mr_free(tmp);
2142
2143            if (!does_file_exist("tmp/mondorestore.cfg")) {
2144                log_to_screen("Cannot find config info on media");
2145                return (1);
2146            }
2147        } else {
2148                if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
2149                    extract_mountlist_stub = FALSE;
2150                } else {
2151                    extract_mountlist_stub = TRUE;
2152                }
2153                if (does_file_exist("/"IWANTMYLVM_STUB)) {
2154                    extract_i_want_my_lvm = FALSE;
2155                } else {
2156                    extract_i_want_my_lvm = TRUE;
2157                }
2158
2159                log_msg(2, "gcffa --- Plan B, a.k.a. untarring some file from all.tar.gz");
2160                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
2161                run_program_and_log_output(command, TRUE);
2162                mr_free(command);
2163
2164                if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
2165                    /* Doing that allow us to remain compatible with pre-2.2.5 versions */
2166                    log_msg(2, "pre-2.2.4 compatible mode on");
2167                    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
2168                    run_program_and_log_output(command, TRUE);
2169                    mr_free(command);
2170                    if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
2171                        fatal_error
2172                            ("Please reinsert the disk/CD and try again.");
2173                    }
2174                }
2175        }
2176    }
2177    if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2178        log_msg(1, "gcffa --- great! We've got the config file");
2179        mr_asprintf(tmp, "%s/%s", call_program_and_get_last_line_of_output("pwd"), MONDO_CFG_FILE_STUB);
2180        mr_asprintf(command, "cp -f %s %s", tmp, cfg_file);
2181        log_it("%s",command);
2182        if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
2183            log_msg(1,
2184                    "... but an error occurred when I tried to move it to %s",
2185                    cfg_file);
2186        } else {
2187            log_msg(1, "... and I moved it successfully to %s", cfg_file);
2188        }
2189        mr_free(command);
2190
2191        mr_asprintf(command, "cp -f %s/%s %s", call_program_and_get_last_line_of_output("pwd"), MOUNTLIST_FNAME_STUB, mountlist_file);
2192        log_it("%s",command);
2193        if (extract_mountlist_stub) {
2194            if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
2195                log_msg(1, "Failed to get mountlist");
2196            } else {
2197                log_msg(1, "Got mountlist too");
2198                mr_free(command);
2199                mr_asprintf(command, "cp -f %s %s", mountlist_file, g_mountlist_fname);
2200                if (run_program_and_log_output(command, 1)) {
2201                    log_msg(1, "Failed to copy mountlist to /tmp");
2202                } else {
2203                    log_msg(1, "Copied mountlist to /tmp as well OK");
2204                    mr_free(command);
2205                    mr_asprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
2206                    run_program_and_log_output(command, 1);
2207                }
2208            }
2209        }
2210        mr_free(command);
2211        mr_free(tmp);
2212    }
2213
2214    run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
2215    if (!does_file_exist(cfg_file)) {
2216        log_it("%s",cfg_file);
2217        log_msg(1, "%s not found", cfg_file);
2218        log_to_screen("Oh dear. Unable to recover configuration file from boot disk");
2219        return (1);
2220    }
2221
2222    log_to_screen("Recovered mondorestore.cfg");
2223    if (!does_file_exist(MOUNTLIST_FNAME_STUB)) {
2224        log_to_screen("...but not mountlist.txt - a pity, really...");
2225    } else {
2226            /* Is this code really useful ??? */
2227        if (extract_mountlist_stub) {
2228            mr_asprintf(command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
2229            run_program_and_log_output(command, FALSE);
2230            mr_free(command);
2231        }
2232    }
2233
2234    mr_asprintf(command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB);
2235    mr_free(cfg_file);
2236
2237    run_program_and_log_output(command, FALSE);
2238    mr_free(command);
2239
2240    if (extract_mountlist_stub) {
2241        mr_asprintf(command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB);
2242        run_program_and_log_output(command, FALSE);
2243        mr_free(command);
2244    }
2245    mr_free(mountlist_file);
2246
2247    mr_asprintf(command, "cp -f etc/raidtab /etc/");
2248    run_program_and_log_output(command, FALSE);
2249    mr_free(command);
2250
2251    if (extract_i_want_my_lvm) {
2252        mr_asprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
2253        run_program_and_log_output(command, FALSE);
2254        mr_free(command);
2255    }
2256    g_backup_media_type = bkpinfo->backup_media_type;
2257    return (retval);
2258}
2259
2260/**************************************************************************
2261 *END_GET_CFG_FILE_FROM_ARCHIVE                                           *
2262 **************************************************************************/
2263
2264/* @} - end restoreUtilityGroup */
2265
2266void wait_until_software_raids_are_prepped(char *mdstat_file, int wait_for_percentage)
2267{
2268    struct raidlist_itself *raidlist;
2269    int unfinished_mdstat_devices = 9999;
2270    int i = 0;
2271    char *screen_message = NULL;
2272
2273    raidlist = malloc(sizeof(struct raidlist_itself));
2274
2275    assert(wait_for_percentage <= 100);
2276    log_it("wait_until_software_raids_are_prepped");
2277    while (unfinished_mdstat_devices > 0) {
2278            // FIXME: Prefix '/dev/' should really be dynamic!
2279        if (parse_mdstat(MDSTAT_FILE, raidlist, "/dev/")) {
2280            log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
2281            log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE);
2282            return;
2283        }
2284        for (unfinished_mdstat_devices = 0; i <= raidlist->entries; i++) {
2285            if (raidlist->el[i].progress < wait_for_percentage) {
2286                unfinished_mdstat_devices++;
2287                if (raidlist->el[i].progress == -1) // delayed while another partition inits
2288                {
2289                    continue;
2290                }
2291                log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i);
2292                mr_asprintf(screen_message, "Sync'ing %s", raidlist->el[i].raid_device);
2293                open_evalcall_form(screen_message);
2294                mr_free(screen_message);
2295
2296                while (raidlist->el[i].progress < wait_for_percentage) {
2297                    log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress);
2298                    update_evalcall_form(raidlist->el[i].progress);
2299                    sleep(2);
2300                    // FIXME: Prefix '/dev/' should really be dynamic!
2301                    if (parse_mdstat(MDSTAT_FILE, raidlist, "/dev/")) {
2302                        break;
2303                    }
2304                }
2305                close_evalcall_form();
2306            }
2307        }
2308    }
2309    paranoid_free(raidlist);
2310}
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