source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-devices.c@ 2428

Last change on this file since 2428 was 2428, checked in by Bruno Cornec, 15 years ago
  • Attempt to stay backward compatible without protocol for -n option
  • Improving ssh support at restore time by providing a shadow file
  • analyze-my-lvm now removes excluded devices from list coming from mondoarchive
  • new mr_make_devlist_from_pathlist which handle the new bkpinfo->exclude_devs field containing the excluded devices and remove corresponding code from libmondo-cli.c
  • Move DSF code into libmondo-devices.c for coherency, and only the previous function is made externally available
  • Remove dev_to_exclude in libmondo-archive.c which wasn't working correctly and replace it with bkpinfo->exclude_devs
  • Fix an issue in is_this_device_mounted (string freed before last usage)
  • Adds support for bnx2x (BL 460 G6) and auth_rpcgss (Debian 2.6.31)

(Backport from 2.2.9)
  • Property svn:keywords set to Id
File size: 89.8 KB
Line 
1/* libmondo-devices.c Subroutines for handling devices
2 $Id: libmondo-devices.c 2428 2009-09-28 00:29:12Z bruno $
3*/
4
5/**
6 * @file
7 * Functions to handle interactions with backup devices.
8 */
9
10#include "my-stuff.h"
11#include "mr_mem.h"
12#include "mr_str.h"
13#include "mondostructures.h"
14#include "libmondo-files-EXT.h"
15#include "libmondo-devices.h"
16#include "lib-common-externs.h"
17#include "libmondo-string-EXT.h"
18#include "libmondo-tools-EXT.h"
19#include "libmondo-gui-EXT.h"
20#include "libmondo-fork-EXT.h"
21#include "libmondo-stream-EXT.h"
22
23extern void mr_strip_spaces(char *);
24
25#include <sys/types.h>
26#ifdef __FreeBSD__
27#define DKTYPENAMES
28#define FSTYPENAMES
29#include <sys/disklabel.h>
30#include <sys/disk.h>
31#elif linux
32#define u64 unsigned long long
33#include <linux/fs.h> /* for BLKGETSIZE64 */
34#include <linux/hdreg.h>
35#endif
36
37/*@unused@*/
38//static char cvsid[] = "$Id: libmondo-devices.c 2428 2009-09-28 00:29:12Z bruno $";
39
40extern int g_current_media_number;
41extern double g_kernel_version;
42
43extern bool g_ISO_restore_mode;
44extern char *g_selfmounted_isodir;
45extern char *MONDO_LOGFILE;
46
47static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
48static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
49static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
50
51
52/**
53 * ????? @bug ?????
54 * @ingroup globalGroup
55 */
56bool g_restoring_live_from_cd = FALSE;
57bool g_restoring_live_from_netfs = FALSE;
58
59extern t_bkptype g_backup_media_type; // set by main()
60
61/* Reference to global bkpinfo */
62extern struct s_bkpinfo *bkpinfo;
63
64/* Stuff that handles the -I and -E option when a whole disk DSF is used */
65typedef struct mounted_fs_struct {
66 char device[MAX_STR_LEN]; /* The name of the device */
67 char mount_point[MAX_STR_LEN]; /* The devices mount point */
68 unsigned char check; /* 1 == included on DSF */
69 struct mounted_fs_struct *next;
70} MOUNTED_FS_STRUCT;
71
72static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
73static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
74
75
76void set_g_cdrom_and_g_dvd_to_bkpinfo_value() {
77
78 if (bkpinfo->media_device) {
79 strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
80 strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
81 }
82}
83
84
85
86/**
87 * Retract all CD trays and wait for autorun to complete.
88 * @ingroup deviceGroup
89 */
90void retract_CD_tray_and_defeat_autorun(void)
91{
92// log_it("rctada: Retracting all CD trays", __LINE__);
93 if (strlen(g_cdrom_drive_is_here) > 0) {
94 inject_device(g_cdrom_drive_is_here);
95 }
96 if (strlen(g_dvd_drive_is_here) > 0) {
97 inject_device(g_dvd_drive_is_here);
98 }
99 if (strlen(g_cdrw_drive_is_here) > 0) {
100 inject_device(g_cdrw_drive_is_here);
101 }
102// log_it("rctada: killing autorun");
103// run_program_and_log_output("killall autorun", TRUE);
104 if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
105 log_it("autorun detected; sleeping for 2 seconds");
106 sleep(2);
107 }
108 log_it("rctada: Unmounting all CD drives", __LINE__);
109 run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
110}
111
112
113
114/**
115 * Determine whether we're booted off a ramdisk.
116 * @return @c TRUE (we are) or @c FALSE (we aren't).
117 * @ingroup utilityGroup
118 */
119bool am_I_in_disaster_recovery_mode(void)
120{
121 char *tmp = NULL;
122 bool is_this_a_ramdisk = FALSE;
123
124 tmp = where_is_root_mounted();
125 log_msg(0, "root is currently mounted at %s\n", tmp);
126
127#ifdef __FreeBSD__
128 if (strstr(tmp, "/dev/md")) {
129 is_this_a_ramdisk = TRUE;
130 }
131#else
132 if (!strncmp(tmp, "/dev/ram", 8)
133 || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
134 && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
135 || !strcmp(tmp, "/dev/root")) {
136 is_this_a_ramdisk = TRUE;
137 } else {
138 is_this_a_ramdisk = FALSE;
139 }
140#endif
141 mr_free(tmp);
142
143 log_msg(1, "Is this a ramdisk? result = %s", (is_this_a_ramdisk) ? "TRUE" : "FALSE");
144 return (is_this_a_ramdisk);
145}
146
147
148
149
150
151/**
152 * Turn @c bkpinfo->backup_media_type into a human-readable string.
153 * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
154 * @note The returned string points to static storage that will be overwritten with each call.
155 * @ingroup stringGroup
156 */
157static char *bkptype_to_string(t_bkptype bt)
158{
159 char *output;
160 switch (bt) {
161 case none:
162 mr_asprintf(output, "none");
163 break;
164 case iso:
165 mr_asprintf(output, "iso");
166 break;
167 case cdr:
168 mr_asprintf(output, "cdr");
169 break;
170 case cdrw:
171 mr_asprintf(output, "cdrw");
172 break;
173 case cdstream:
174 mr_asprintf(output, "cdstream");
175 break;
176 case netfs:
177 mr_asprintf(output, "netfs");
178 break;
179 case tape:
180 mr_asprintf(output, "tape");
181 break;
182 case udev:
183 mr_asprintf(output, "udev");
184 break;
185 case usb:
186 mr_asprintf(output, "usb");
187 break;
188 default:
189 mr_asprintf(output, "default");
190 }
191 return (output);
192}
193
194
195
196/**
197 * @addtogroup deviceGroup
198 * @{
199 */
200/**
201 * Eject the tray of the specified CD device.
202 * @param dev The device to eject.
203 * @return the return value of the @c eject command. (0=success, nonzero=failure)
204 */
205int eject_device(char *dev)
206{
207 char *command = NULL;
208 int res1 = 0, res2 = 0;
209
210 if (dev == NULL) {
211 return (1);
212 }
213
214 if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
215 && g_backup_media_type != udev) {
216 mr_asprintf(command, "mt -f %s offline", dev);
217 res1 = run_program_and_log_output(command, 1);
218 mr_free(command);
219 } else {
220 res1 = 0;
221 }
222
223#ifdef __FreeBSD__
224 if (strstr(dev, "acd")) {
225 mr_asprintf(command, "cdcontrol -f %s eject", dev);
226 } else {
227 mr_asprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`", dev);
228 }
229#else
230 mr_asprintf(command, "eject %s", dev);
231#endif
232
233 log_msg(3, "Ejecting %s", dev);
234 res2 = run_program_and_log_output(command, 1);
235 mr_free(command);
236 if (res1 && res2) {
237 return (1);
238 } else {
239 return (0);
240 }
241}
242
243/**
244 * Load (inject) the tray of the specified CD device.
245 * @param dev The device to load/inject.
246 * @return 0 for success, nonzero for failure.
247 */
248int inject_device(char *dev)
249{
250 char *command = NULL;
251 int i;
252
253 if (dev == NULL) {
254 return (1);
255 }
256
257#ifdef __FreeBSD__
258 if (strstr(dev, "acd")) {
259 mr_asprintf(command, "cdcontrol -f %s close", dev);
260 } else {
261 mr_asprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`", dev);
262 }
263#else
264 mr_asprintf(command, "eject -t %s", dev);
265#endif
266 i = run_program_and_log_output(command, FALSE);
267 mr_free(command);
268 return (i);
269}
270
271
272/**
273 * Determine whether the specified @p device (really, you can use any file)
274 * exists.
275 * @return TRUE if it exists, FALSE if it doesn't.
276 */
277bool does_device_exist(char *device)
278{
279
280 /*@ buffers *********************************************************** */
281 char *tmp = NULL;
282 bool ret;
283
284 assert_string_is_neither_NULL_nor_zerolength(device);
285
286 mr_asprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
287
288 if (system(tmp)) {
289 ret = FALSE;
290 } else {
291 ret = TRUE;
292 }
293 mr_free(tmp);
294 return (ret);
295}
296
297
298/**
299 * Determine whether a non-Microsoft partition exists on any connected hard drive.
300 * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
301 */
302bool does_nonMS_partition_exist(void)
303{
304#if __FreeBSD__
305 return
306 !system
307 ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
308#else
309 return
310 !system
311 ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
312#endif
313}
314
315/**
316 * Determine whether the specified @p partno exists on the specified @p drive.
317 * @param drive The drive to search for the partition in.
318 * @param partno The partition number to look for.
319 * @return 0 if it exists, nonzero otherwise.
320 */
321int does_partition_exist(const char *drive, int partno)
322{
323 /*@ buffers **************************************************** */
324 char *program = NULL;
325 char *incoming = NULL;
326 char *searchstr = NULL;
327 char *tmp = NULL;
328
329 /*@ ints ******************************************************* */
330 int res = 0;
331
332 /*@ pointers *************************************************** */
333 FILE *fin;
334
335
336 /*@ end vars *************************************************** */
337 assert_string_is_neither_NULL_nor_zerolength(drive);
338 assert(partno >= 0 && partno < 999);
339
340#ifdef __FreeBSD__
341 // We assume here that this is running from mondorestore. (It is.)
342 tmp = build_partition_name(drive, partno);
343 mr_asprintf(program, "ls %s %s >/dev/null 2>&1", drive, tmp);
344 mr_free(tmp);
345
346 res = system(program);
347 mr_free(program);
348 return (res);
349#else
350 /* To avoid compiler warnings */
351 tmp = NULL;
352#endif
353
354 mr_asprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
355 fin = popen(program, "r");
356 if (!fin) {
357 log_it("program=%s", program);
358 log_OS_error("Cannot popen-in program");
359 mr_free(program);
360 return (0);
361 }
362 mr_free(program);
363
364 searchstr = build_partition_name(drive, partno);
365 mr_strcat(searchstr, " ");
366 for (res = 0, mr_getline(incoming, fin); !res && !feof(fin) ; mr_getline(incoming, fin)) {
367 if (strstr(incoming, searchstr)) {
368 res = 1;
369 }
370 mr_free(incoming);
371 }
372 mr_free(incoming);
373 mr_free(searchstr);
374
375 if (pclose(fin)) {
376 log_OS_error("Cannot pclose fin");
377 }
378 return (res);
379}
380
381
382
383
384
385/**
386 * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
387 * @param dev The device to look in.
388 * @param str The string to look for.
389 * @return TRUE if it exists, FALSE if it doesn't.
390 */
391bool does_string_exist_in_boot_block(char *dev, char *str)
392{
393 /*@ buffers **************************************************** */
394 char *command = NULL;
395
396 /*@ end vars *************************************************** */
397 int i;
398
399 assert_string_is_neither_NULL_nor_zerolength(dev);
400 assert_string_is_neither_NULL_nor_zerolength(str);
401
402 mr_asprintf(command, "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, str);
403 i = system(command);
404 mr_free(command);
405 if (i) {
406 return (FALSE);
407 } else {
408 return (TRUE);
409 }
410}
411
412/**
413 * Determine whether specified @p str exists in the first @p n sectors of
414 * @p dev.
415 * @param dev The device to look in.
416 * @param str The string to look for.
417 * @param n The number of 512-byte sectors to search.
418 */
419bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
420{
421 /*@ buffers **************************************************** */
422 char *command = NULL;
423 /*@ end vars *************************************************** */
424 int i;
425
426 mr_asprintf(command, "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, n, str);
427 i = system(command);
428 mr_free(command);
429 if (i) {
430 return (FALSE);
431 } else {
432 return (TRUE);
433 }
434}
435
436
437
438/**
439 * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
440 * not been specified, call find_cdrom_device() to find it.
441 * @param mountpoint Where to mount the CD-ROM.
442 * @return 0 for success, nonzero for failure.
443 * @see mount_CDROM_here
444 */
445int find_and_mount_actual_cd(char *mountpoint) {
446
447 /*@ buffers ***************************************************** */
448
449 /*@ int's ****************************************************** */
450 int res;
451 char *dev = NULL;
452 char *p = NULL;
453
454 /*@ end vars **************************************************** */
455
456 assert(bkpinfo != NULL);
457 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
458
459 if (g_backup_media_type == dvd) {
460 if (g_dvd_drive_is_here[0]) {
461 mr_asprintf(dev, "%s", g_dvd_drive_is_here);
462 }
463 if (dev == NULL) {
464 dev = find_dvd_device();
465 }
466 } else {
467 if (g_cdrom_drive_is_here[0]) {
468 mr_asprintf(dev, "%s", g_cdrom_drive_is_here);
469 }
470 if (dev == NULL) {
471 dev = find_cdrom_device(FALSE);
472 }
473 }
474
475 if (bkpinfo->backup_media_type != iso) {
476 retract_CD_tray_and_defeat_autorun();
477 }
478
479 if ((dev == NULL) || (res = mount_CDROM_here(dev, mountpoint))) {
480 p = popup_and_get_string ("CD-ROM device", "Please enter your CD-ROM's /dev device",dev);
481 if (p == NULL) {
482 res = 1;
483 } else {
484 res = mount_CDROM_here(p, mountpoint);
485 }
486 mr_free(p);
487 }
488 if (res) {
489 log_msg(1, "mount failed");
490 } else {
491 log_msg(1, "mount succeeded with %s", dev);
492 }
493 mr_free(dev);
494 return (res);
495}
496
497
498
499
500
501
502/**
503 * Locate a CD-R/W writer's SCSI node.
504 * @param cdrw_device SCSI node will be placed here.
505 * @return 0 for success, nonzero for failure.
506 */
507char *find_cdrw_device()
508{
509 /*@ buffers ************************ */
510 char *tmp = NULL;
511 char *tmp1 = NULL;
512 char *cdr_exe = NULL;
513 char *command = NULL;
514 char *cdrw_device = NULL;
515
516 if (g_cdrw_drive_is_here[0]) {
517 mr_asprintf(cdrw_device, "%s", g_cdrw_drive_is_here);
518 log_msg(3, "Been there, done that. Returning %s", cdrw_device);
519 return(cdrw_device);
520 }
521 if (g_backup_media_type == dvd) {
522 log_msg(1, "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
523 return(NULL);
524 }
525 run_program_and_log_output("insmod ide-scsi", -1);
526 tmp = find_home_of_exe("cdrecord");
527 if (tmp) {
528 mr_asprintf(cdr_exe, "cdrecord");
529 } else {
530 mr_asprintf(cdr_exe, "dvdrecord");
531 }
532 mr_free(tmp);
533
534 tmp1 = find_home_of_exe(cdr_exe);
535 if (tmp1) {
536 mr_asprintf(command, "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep CD | cut -d' ' -f2 | head -n1", cdr_exe);
537 tmp = call_program_and_get_last_line_of_output(command);
538 mr_free(command);
539 }
540 mr_free(tmp1);
541
542 if ((tmp == NULL) || (strlen(tmp) < 2)) {
543 mr_free(tmp);
544 mr_free(cdr_exe);
545 return(NULL);
546 } else {
547 cdrw_device = tmp;
548 log_it("Found CDRW device - %s", cdrw_device);
549 strcpy(g_cdrw_drive_is_here, cdrw_device);
550 mr_free(cdr_exe);
551 return (cdrw_device);
552 }
553}
554
555
556/**
557 * Attempt to locate a CD-ROM device's /dev entry.
558 * Several different methods may be used to find the device, including
559 * calling @c cdrecord, searching @c dmesg, and trial-and-error.
560 * @param output Where to put the located /dev entry.
561 * @param try_to_mount Whether to mount the CD as part of the test; if mount
562 * fails then return failure.
563 * @return 0 for success, nonzero for failure.
564 */
565char *find_cdrom_device(bool try_to_mount)
566{
567 /*@ pointers **************************************************** */
568 FILE *fin;
569 char *p;
570 char *q;
571 char *r;
572
573 /*@ bool's ****************************************************** */
574 bool found_it = FALSE;
575
576 /*@ buffers ***************************************************** */
577 char *tmp = NULL;
578 char *output = NULL;
579 char *cdr_exe = NULL;
580 char *phrase_two = NULL;
581 char *command = NULL;
582#ifndef __FreeBSD__
583 char *dvd_last_resort = NULL;
584#endif
585 char *mountpoint = NULL;
586 static char the_last_place_i_found_it[MAX_STR_LEN] = "";
587
588 /*@ intialize *************************************************** */
589
590 output = NULL;
591#ifndef __FreeBSD__
592 mr_asprintf(dvd_last_resort, "%s", "");;
593#endif
594
595 /*@ end vars **************************************************** */
596
597 if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
598 mr_asprintf(output, "%s", g_cdrom_drive_is_here);
599 log_msg(3, "Been there, done that. Returning %s", output);
600 return(output);
601 }
602 if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
603 mr_asprintf(output, "%s", the_last_place_i_found_it);
604 log_msg(3, "find_cdrom_device() --- returning last found location - '%s'", output);
605 return(output);
606 }
607
608 mr_asprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
609 make_hole_for_dir(mountpoint);
610
611 tmp = find_home_of_exe("cdrecord");
612 if (tmp) {
613 mr_asprintf(cdr_exe, "cdrecord");
614 } else {
615 mr_asprintf(cdr_exe, "dvdrecord");
616 }
617 mr_free(tmp);
618
619 tmp = find_home_of_exe(cdr_exe);
620 if (!tmp) {
621 mr_asprintf(output, "/dev/cdrom");
622 log_msg(4, "Can't find cdrecord; assuming %s", output);
623 mr_free(cdr_exe);
624 if (!does_device_exist(output)) {
625 log_msg(4, "That didn't work. Sorry.");
626 mr_free(output);
627 }
628 mr_free(tmp);
629 return(output);
630 }
631 mr_free(tmp);
632
633 mr_asprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
634 fin = popen(command, "r");
635 log_msg(4, "command=%s", command);
636 mr_free(command);
637
638 if (!fin) {
639 log_OS_error("Cannot popen command");
640 mr_free(cdr_exe);
641 return(NULL);
642 }
643
644 for (mr_getline(tmp, fin); !feof(fin); mr_getline(tmp, fin)) {
645 p = strchr(tmp, '\'');
646 if (p) {
647 q = strchr(++p, '\'');
648 if (q) {
649 for (r = q; *(r - 1) == ' '; r--);
650 *r = '\0';
651 p = strchr(++q, '\'');
652 if (p) {
653 q = strchr(++p, '\'');
654 if (q) {
655 while (*(q - 1) == ' ') {
656 q--;
657 }
658 *q = '\0';
659 mr_asprintf(phrase_two, "%s", p);
660 }
661 }
662 }
663 }
664 mr_free(tmp);
665 }
666 mr_free(tmp);
667 paranoid_pclose(fin);
668
669#ifndef __FreeBSD__
670 if (!phrase_two || strlen(phrase_two) == 0) {
671 log_msg(4, "Not running phase two. String is empty.");
672 } else {
673 mr_asprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
674 fin = popen(command, "r");
675 mr_free(command);
676
677 if (!fin) {
678 log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
679 } else {
680 for (mr_getline(tmp, fin); !feof(fin); mr_getline(tmp, fin)) {
681 log_msg(5, "--> '%s'", tmp);
682 if (tmp[0] != ' ' && tmp[1] != ' ') {
683 p = strchr(tmp, ':');
684 if (p) {
685 *p = '\0';
686 if (strstr(tmp, "DVD")) {
687 mr_free(dvd_last_resort);
688 mr_asprintf(dvd_last_resort, "/dev/%s", tmp);
689 log_msg(4, "Ignoring '%s' because it's a DVD drive", tmp);
690 } else {
691 mr_asprintf(output, "/dev/%s", tmp);
692 found_it = TRUE;
693 }
694 }
695 }
696 mr_free(tmp);
697 }
698 paranoid_pclose(fin);
699 mr_free(tmp);
700 }
701 }
702 mr_free(phrase_two);
703
704#endif
705#ifdef __FreeBSD__
706 if (!found_it) {
707 log_msg(4, "OK, approach 2");
708 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom"))) {
709 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom1"))) {
710 if (!(output = set_dev_to_this_if_rx_OK("/dev/dvd"))) {
711 if (!(output = set_dev_to_this_if_rx_OK("/dev/acd0"))) {
712 if (!(output = set_dev_to_this_if_rx_OK("/dev/cd01"))) {
713 if (!(output = set_dev_to_this_if_rx_OK("/dev/acd1"))) {
714 if (!(output = set_dev_to_this_if_rx_OK("/dev/cd1"))) {
715 mr_free(cdr_exe);
716 return(NULL);
717 }
718 }
719 }
720 }
721 }
722 }
723 }
724 }
725#else
726 if (!found_it && strlen(dvd_last_resort) > 0) {
727 log_msg(4, "Well, I'll use the DVD - %s - as a last resort", dvd_last_resort);
728 mr_asprintf(output, "%s", dvd_last_resort);
729 found_it = TRUE;
730 }
731 mr_free(dvd_last_resort);
732
733 if (found_it) {
734 mr_asprintf(tmp, "grep \"%s=ide-scsi\" " CMDLINE " &> /dev/null", strrchr(output, '/') + 1);
735 if (system(tmp) == 0) {
736 log_msg(4, "%s is not right. It's being SCSI-emulated. Continuing.", output);
737 found_it = FALSE;
738 mr_free(output);
739 }
740 mr_free(tmp);
741 }
742
743 if (found_it) {
744 log_msg(4, "(find_cdrom_device) --> '%s'", output);
745 if (!does_device_exist(output)) {
746 found_it = FALSE;
747 log_msg(4, "OK, I was wrong, I haven't found it... yet.");
748 mr_free(output);
749 }
750 }
751
752 if (!found_it) {
753 log_msg(4, "OK, approach 2");
754 if (!(output = set_dev_to_this_if_rx_OK("/dev/scd0"))) {
755 if (!(output = set_dev_to_this_if_rx_OK("/dev/sr0"))) {
756 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom"))) {
757 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom0"))) {
758 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom1"))) {
759 if (!(output = set_dev_to_this_if_rx_OK("/dev/sr1"))) {
760 if (!(output = set_dev_to_this_if_rx_OK("/dev/dvd"))) {
761 if (!(output = set_dev_to_this_if_rx_OK(g_cdrw_drive_is_here))) {
762 mr_free(cdr_exe);
763 return(NULL);
764 }
765 }
766 }
767 }
768 }
769 }
770 }
771 }
772 }
773#endif
774
775 if (found_it && try_to_mount) {
776 if (mount_CDROM_here(output, mountpoint)) {
777 log_msg(4, "[Cardigans] I've changed my mind");
778 found_it = FALSE;
779 mr_free(output);
780 } else {
781 mr_asprintf(tmp, "%s/archives", mountpoint);
782 if (!does_file_exist(tmp)) {
783 log_msg(4, "[Cardigans] I'll take it back");
784 found_it = FALSE;
785 mr_free(output);
786 } else {
787 mr_asprintf(command, "umount %s", output);
788 paranoid_system(command);
789 mr_free(command);
790
791 log_msg(4, "I'm confident the Mondo CD is in %s", output);
792 }
793 mr_free(tmp);
794 }
795 }
796 unlink(mountpoint);
797 mr_free(mountpoint);
798
799 if (found_it) {
800 if (!does_file_exist(output)) {
801 log_msg(3, "I still haven't found it.");
802 mr_free(cdr_exe);
803 mr_free(output);
804 return (NULL);
805 }
806 log_msg(3, "(find_cdrom_device) --> '%s'", output);
807 strcpy(the_last_place_i_found_it, output);
808 strcpy(g_cdrom_drive_is_here, output);
809 mr_free(cdr_exe);
810 return (output);
811 }
812
813 mr_asprintf(command, "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2", cdr_exe, g_cdrw_drive_is_here);
814 mr_free(cdr_exe);
815
816 log_msg(1, "command=%s", command);
817 tmp = call_program_and_get_last_line_of_output(command);
818 mr_free(command);
819
820 mr_free(output);
821 if (strlen(tmp) > 0) {
822 mr_asprintf(output, "%s", tmp);
823 log_msg(4, "Finally found it at %s", output);
824 } else {
825 log_msg(4, "Still couldn't find it.");
826 }
827 mr_free(tmp);
828
829 return (output);
830}
831
832
833char *find_dvd_device()
834{
835 char *tmp = NULL;
836 int devno = -1;
837 char *output = NULL;
838
839 if (g_dvd_drive_is_here[0]) {
840 mr_asprintf(output, "%s", g_dvd_drive_is_here);
841 log_msg(3, "Been there, done that. Returning %s", output);
842 return (output);
843 }
844
845 tmp = call_program_and_get_last_line_of_output("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1");
846 log_msg(5, "tmp = '%s'", tmp);
847 if (!tmp[0])
848 mr_free(tmp);
849 tmp = call_program_and_get_last_line_of_output("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1");
850 if (tmp[0]) {
851 devno = atoi(tmp) - 1;
852 }
853 mr_free(tmp);
854
855 if (devno >= 0) {
856 mr_asprintf(output, "/dev/scd%d", devno);
857 strcpy(g_dvd_drive_is_here, output);
858 log_msg(2, "I think DVD is at %s", output);
859 } else {
860 log_msg(2, "I cannot find DVD");
861 }
862
863 return (output);
864}
865
866
867
868
869
870#include <sys/ioctl.h>
871
872/**
873 * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
874 * and @c dmesg.
875 * @param drive The device to find the size of.
876 * @return size in megabytes.
877 */
878long get_phys_size_of_drive(char *drive)
879{
880 int fd;
881#if linux
882 unsigned long long s = 0;
883 int fileid, cylinders = 0, cylindersleft = 0;
884 int cylindersize = 0;
885 int gotgeo = 0;
886
887
888 struct hd_geometry hdgeo;
889#elif __FreeBSD__
890 off_t s;
891#endif
892
893 long outvalA = -1;
894 long outvalB = -1;
895 long outvalC = -1;
896
897 if ((fd = open(drive, O_RDONLY)) != -1) {
898 if (ioctl(fd,
899#if linux
900#ifdef BLKGETSIZE64
901 BLKGETSIZE64,
902#else
903 BLKGETSIZE,
904#endif
905#elif __FreeBSD__
906 DIOCGMEDIASIZE,
907#endif
908 &s) != -1) {
909 close(fd);
910 // s>>11 works for older disks but not for newer ones
911 outvalB =
912#if linux
913#ifdef BLKGETSIZE64
914 s >> 20
915#else
916 s >> 11
917#endif
918#else
919 s >> 20
920#endif
921 ;
922 }
923 }
924
925 if (outvalB <= 0) {
926 log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
927#if linux
928 fileid = open(drive, O_RDONLY);
929 if (fileid != -1) {
930 if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
931 if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
932 cylindersleft = cylinders = hdgeo.cylinders;
933 cylindersize = hdgeo.heads * hdgeo.sectors / 2;
934 outvalA = cylindersize * cylinders / 1024;
935 log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
936 hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
937 gotgeo = 1;
938 } else {
939 log_msg(1, "Harddisk geometry wrong");
940 }
941 } else {
942 log_msg(1,
943 "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
944 strerror(errno));
945 }
946 close(fileid);
947 } else {
948 log_msg(1, "Failed to open %s for reading: %s", drive,
949 strerror(errno));
950 }
951 if (!gotgeo) {
952 log_msg(1, "Failed to get harddisk geometry, using old mode");
953 }
954#endif
955 }
956// OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
957// NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
958
959 outvalC = (outvalA > outvalB) ? outvalA : outvalB;
960
961// log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
962// fatal_error ("GPSOD: Unable to get size of drive");
963 log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
964 outvalC);
965
966 return (outvalC);
967}
968
969/**
970 * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
971 * under Linux and @c lsvfs under FreeBSD.
972 * @param format The format to test.
973 * @return TRUE if the format is supported, FALSE if not.
974 */
975bool is_this_a_valid_disk_format(char *format)
976{
977 char *good_formats = NULL;
978 char *command = NULL;
979 char *format_sz = NULL;
980
981 FILE *pin;
982 int retval;
983
984 assert_string_is_neither_NULL_nor_zerolength(format);
985
986 mr_asprintf(format_sz, "%s ", format);
987
988#ifdef __FreeBSD__
989 mr_asprintf(command, "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
990#else
991 mr_asprintf(command, "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
992#endif
993
994 pin = popen(command, "r");
995 mr_free(command);
996
997 if (!pin) {
998 log_OS_error("Unable to read good formats");
999 retval = 0;
1000 } else {
1001 mr_getline(good_formats, pin);
1002 if (pclose(pin)) {
1003 log_OS_error("Cannot pclose good formats");
1004 }
1005 mr_strip_spaces(good_formats);
1006 mr_strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
1007 if (strstr(good_formats, format_sz)) {
1008 retval = 1;
1009 } else {
1010 retval = 0;
1011 }
1012 mr_free(good_formats);
1013 }
1014 mr_free(format_sz);
1015
1016 return (retval);
1017}
1018
1019
1020/** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
1021
1022/**
1023 * Determine whether @p device_raw is currently mounted.
1024 * @param device_raw The device to check.
1025 * @return TRUE if it's mounted, FALSE if not.
1026 */
1027bool is_this_device_mounted(char *device_raw)
1028{
1029
1030 /*@ pointers **************************************************** */
1031 FILE *fin;
1032
1033 /*@ buffers ***************************************************** */
1034 char *incoming = NULL;
1035 char *device_with_tab = NULL;
1036 char *device_with_space = NULL;
1037 char *tmp = NULL;
1038 bool retval = FALSE;
1039
1040#ifdef __FreeBSD__
1041#define SWAPLIST_COMMAND "swapinfo"
1042#else
1043#define SWAPLIST_COMMAND "cat /proc/swaps"
1044#endif
1045
1046 /*@ end vars **************************************************** */
1047
1048 if (device_raw == NULL) {
1049 return(FALSE);
1050 }
1051
1052 if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
1053 log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
1054 device_raw);
1055 mr_asprintf(tmp, "/%s", device_raw);
1056 } else {
1057 mr_asprintf(tmp, "%s", device_raw);
1058 }
1059 log_msg(1, "Is %s mounted?", tmp);
1060 if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
1061 log_msg(1,
1062 "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
1063 mr_free(tmp);
1064 return(FALSE);
1065 }
1066 mr_asprintf(device_with_tab, "%s\t", tmp);
1067 mr_asprintf(device_with_space, "%s ", tmp);
1068 mr_free(tmp);
1069
1070 if (!(fin = popen("mount", "r"))) {
1071 log_OS_error("Cannot popen 'mount'");
1072 return(FALSE);
1073 }
1074
1075 for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
1076 if (strstr(incoming, device_with_space) || strstr(incoming, device_with_tab)) {
1077 paranoid_pclose(fin);
1078 mr_free(incoming);
1079 return(TRUE);
1080 }
1081 mr_free(incoming);
1082 }
1083 mr_free(incoming);
1084 mr_free(device_with_tab);
1085 paranoid_pclose(fin);
1086 mr_asprintf(tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
1087 mr_free(device_with_space);
1088 log_msg(4, "tmp (command) = '%s'", tmp);
1089 if (!system(tmp)) {
1090 retval = TRUE;
1091 }
1092 mr_free(tmp);
1093 return(retval);
1094}
1095
1096#ifdef __FreeBSD__
1097// CODE IS FREEBSD-SPECIFIC
1098/**
1099 * Create a loopback device for specified @p fname.
1100 * @param fname The file to associate with a device.
1101 * @return /dev entry for the device, or NULL if it couldn't be allocated.
1102 */
1103char *make_vn(char *fname)
1104{
1105 char *device = (char *) malloc(MAX_STR_LEN);
1106 char *mddevice = (char *) malloc(32);
1107 char command[MAX_STR_LEN];
1108 char *tmp = NULL;
1109 int vndev = 2;
1110 int i = 2;
1111
1112 tmp = call_program_and_get_last_line_of_output("/sbin/sysctl -n kern.osreldate");
1113 i = atoi(tmp);
1114 mr_free(tmp);
1115
1116 if (i < 500000) {
1117 do {
1118 sprintf(mddevice, "vn%ic", vndev++);
1119 sprintf(command, "vnconfig %s %s", mddevice, fname);
1120 if (vndev > 10) {
1121 return NULL;
1122 }
1123 }
1124 while (system(command));
1125 } else {
1126 sprintf(command, "mdconfig -a -t vnode -f %s", fname);
1127 mddevice = call_program_and_get_last_line_of_output(command);
1128 if (!strstr(mddevice, "md")) {
1129 return NULL;
1130 }
1131 }
1132 sprintf(device, "/dev/%s", mddevice);
1133 return device;
1134}
1135
1136
1137
1138// CODE IS FREEBSD-SPECIFIC
1139/**
1140 * Deallocate specified @p dname.
1141 * This should be called when you are done with the device created by make_vn(),
1142 * so the system does not run out of @c vn devices.
1143 * @param dname The device to deallocate.
1144 * @return 0 for success, nonzero for failure.
1145 */
1146int kick_vn(char *dname)
1147{
1148 char *command = NULL;
1149 char *tmp = NULL;
1150 int res = 0;
1151 int i = 0;
1152
1153 if (strncmp(dname, "/dev/", 5) == 0) {
1154 dname += 5;
1155 }
1156
1157 tmp = call_program_and_get_last_line_of_output("/sbin/sysctl -n kern.osreldate"));
1158 i = atoi(tmp);
1159 mr_free(tmp);
1160
1161 if (i < 500000) {
1162 mr_asprintf(command, "vnconfig -d %s", dname);
1163 } else {
1164 mr_asprintf(command, "mdconfig -d -u %s", dname);
1165 }
1166 res = system(command);
1167 mr_free(command);
1168 return(res);
1169}
1170#endif
1171
1172
1173/**
1174 * Mount the CD-ROM at @p mountpoint.
1175 * @param device The device (or file if g_ISO_restore_mode) to mount.
1176 * @param mountpoint The place to mount it.
1177 * @return 0 for success, nonzero for failure.
1178 */
1179int mount_USB_here(char *device, char *mountpoint)
1180{
1181 /*@ buffer ****************************************************** */
1182 char *command = NULL;
1183 int retval;
1184
1185 assert_string_is_neither_NULL_nor_zerolength(device);
1186 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1187
1188 make_hole_for_dir(mountpoint);
1189 if (isdigit(device[0])) {
1190 return(1);
1191 }
1192 log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device, mountpoint);
1193
1194#ifdef __FreeBSD__
1195 mr_asprintf(command, "mount_vfat %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1196
1197#else
1198 mr_asprintf(command, "mount %s -t vfat %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1199#endif
1200
1201 log_msg(4, command);
1202 retval = system(command);
1203 log_msg(1, "system(%s) returned %d", command, retval);
1204 mr_free(command);
1205
1206 return (retval);
1207}
1208
1209/**
1210 * Mount the CD-ROM at @p mountpoint.
1211 * @param device The device (or file if g_ISO_restore_mode) to mount.
1212 * @param mountpoint The place to mount it.
1213 * @return 0 for success, nonzero for failure.
1214 */
1215int mount_CDROM_here(char *device, const char *mountpoint)
1216{
1217 /*@ buffer ****************************************************** */
1218 char *command = NULL;
1219 int retval;
1220#ifdef __FreeBSD__
1221 char *dev = NULL;
1222#else
1223 char *options = NULL;
1224#endif
1225
1226 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1227
1228 make_hole_for_dir(mountpoint);
1229
1230 if ((device == NULL) || (isdigit(device[0]))) {
1231 mr_free(device);
1232 device = find_cdrom_device(FALSE);
1233 }
1234#ifndef __FreeBSD__
1235 mr_asprintf(options, "ro");
1236#endif
1237
1238 if (g_ISO_restore_mode) {
1239
1240#ifdef __FreeBSD__
1241 mr_asprintf(dev, "%s", make_vn(device));
1242 if (!dev) {
1243 mr_asprintf(command, "Unable to mount ISO (make_vn(%s) failed)", device);
1244 fatal_error(command);
1245 }
1246 mr_free(device);
1247 device = dev;
1248#else
1249 mr_strcat(options, ",loop");
1250#endif
1251
1252 }
1253 log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device, mountpoint);
1254 /*@ end vars *************************************************** */
1255
1256#ifdef __FreeBSD__
1257 mr_asprintf(command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1258
1259#else
1260 mr_asprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
1261 paranoid_free(options);
1262#endif
1263
1264 log_msg(4, command);
1265 if (strncmp(device, "/dev/", 5) == 0) {
1266 retract_CD_tray_and_defeat_autorun();
1267 }
1268 retval = system(command);
1269 log_msg(1, "system(%s) returned %d", command, retval);
1270 mr_free(command);
1271
1272 return (retval);
1273}
1274
1275
1276
1277
1278
1279
1280/**
1281 * Ask the user for CD number @p cd_number_i_want.
1282 * Sets g_current_media_number once the correct CD is inserted.
1283 * @param bkpinfo The backup information structure. Fields used:
1284 * - @c bkpinfo->backup_media_type
1285 * - @c bkpinfo->prefix
1286 * - @c bkpinfo->isodir
1287 * - @c bkpinfo->media_device
1288 * - @c bkpinfo->please_dont_eject_when_restoring
1289 * @param cd_number_i_want The CD number to ask for.
1290 */
1291void
1292insist_on_this_cd_number(int cd_number_i_want)
1293{
1294
1295 /*@ int ************************************************************* */
1296 int res = 0;
1297
1298
1299 /*@ buffers ********************************************************* */
1300 char *tmp = NULL;
1301 char *mds = NULL;
1302 char *request = NULL;
1303
1304 assert(bkpinfo != NULL);
1305 assert(cd_number_i_want > 0);
1306
1307// log_msg(3, "Insisting on CD number %d", cd_number_i_want);
1308
1309 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1310 log_msg(3,
1311 "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
1312 return;
1313 }
1314 mr_asprintf(tmp, "mkdir -p " MNT_CDROM);
1315 run_program_and_log_output(tmp, 5);
1316 mr_free(tmp);
1317
1318 if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso || bkpinfo->backup_media_type == netfs) {
1319 // BERLIOS --- I'm tempted to do something about this...
1320 // Why unmount and remount again and again?
1321 log_msg(3, "Remounting CD");
1322 g_ISO_restore_mode = TRUE;
1323 if (is_this_device_mounted(MNT_CDROM)) {
1324 run_program_and_log_output("umount " MNT_CDROM, 5);
1325 }
1326 mr_asprintf(tmp, "mkdir -p %s/isodir &> /dev/null", bkpinfo->tmpdir);
1327 (void)system(tmp);
1328 mr_free(tmp);
1329
1330 if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
1331 fatal_error("Unable to prepare ISO file name. Please report to dev team");
1332 }
1333 if (bkpinfo->netfs_remote_dir) {
1334 // NETFS
1335 mr_asprintf(tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, cd_number_i_want);
1336 } else {
1337 // ISO
1338 mr_asprintf(tmp, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, cd_number_i_want);
1339 }
1340 if (!does_file_exist(tmp)) {
1341 mr_free(tmp);
1342 if (bkpinfo->netfs_remote_dir) {
1343 // NETFS
1344 mr_asprintf(tmp, "%s/isodir/%s/%s-%d.iso", bkpinfo->tmpdir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, cd_number_i_want);
1345 } else {
1346 // ISO
1347 mr_asprintf(tmp, "%s/isodir/%s-%d.iso", bkpinfo->tmpdir, bkpinfo->prefix, cd_number_i_want);
1348 }
1349 if (does_file_exist(tmp)) {
1350 log_msg(1, "FIXME - hacking bkpinfo->isodir from '%s' to %s/isodir", bkpinfo->isodir, bkpinfo->tmpdir);
1351 mr_free(bkpinfo->isodir);
1352 mr_asprintf(bkpinfo->isodir, "%s/isodir", bkpinfo->tmpdir);
1353 }
1354 }
1355 log_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
1356 if (mount_CDROM_here(tmp, MNT_CDROM)) {
1357 mr_free(tmp);
1358 fatal_error("Mommy!");
1359 }
1360 mr_free(tmp);
1361 }
1362 if ((res = what_number_cd_is_this()) != cd_number_i_want) {
1363 log_msg(3, "Currently, we hold %d but we want %d", res, cd_number_i_want);
1364 mds = media_descriptor_string(bkpinfo->backup_media_type);
1365 log_msg(3, "Insisting on %s #%d", mds, cd_number_i_want);
1366 mr_asprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
1367 mr_free(mds);
1368
1369 while (what_number_cd_is_this() != cd_number_i_want) {
1370 sync();
1371 if (is_this_device_mounted(MNT_CDROM)) {
1372 res =
1373 run_program_and_log_output("umount " MNT_CDROM, FALSE);
1374 } else {
1375 res = 0;
1376 }
1377 if (res) {
1378 log_to_screen("WARNING - failed to unmount CD-ROM drive");
1379 }
1380 if (!bkpinfo->please_dont_eject) {
1381 res = eject_device(bkpinfo->media_device);
1382 } else {
1383 res = 0;
1384 }
1385 if (res) {
1386 log_to_screen("WARNING - failed to eject CD-ROM disk");
1387 }
1388 popup_and_OK(request);
1389 if (!bkpinfo->please_dont_eject) {
1390 inject_device(bkpinfo->media_device);
1391 }
1392 sync();
1393 }
1394 mr_free(request);
1395
1396 log_msg(1, "Thankyou. Proceeding...");
1397 g_current_media_number = cd_number_i_want;
1398 }
1399}
1400
1401/* @} - end of deviceGroup */
1402
1403
1404
1405/**
1406 * @addtogroup utilityGroup
1407 * @{
1408 */
1409/**
1410 * Get a space-separated list of NETFS devices and mounts.
1411 * @return The list created.
1412 * @note The return value points to static data that will be overwritten with each call.
1413 */
1414char *list_of_NETFS_devices_and_mounts(void)
1415{
1416 char *exclude_these_devices = NULL;
1417 char *exclude_these_directories = NULL;
1418 static char result_sz[1024];
1419
1420 mr_asprintf(exclude_these_directories,"%s",list_of_NETFS_mounts_only());
1421 exclude_these_devices = call_program_and_get_last_line_of_output("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|sshfs|nfs|nfs4|smbfs|cifs|afs|gfs|ocfs|ocfs2|mvfs|nsspool|nsvol) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'");
1422 snprintf(result_sz, 1023, "%s %s", exclude_these_directories, exclude_these_devices);
1423 mr_free(exclude_these_devices);
1424 mr_free(exclude_these_directories);
1425 return (result_sz);
1426}
1427
1428
1429
1430
1431/**
1432 * Get a space-separated list of NETFS mounts.
1433 * @return The list created.
1434 * @note The return value points to static data that will be overwritten with each call.
1435 * @bug Even though we only want the mounts, the devices are still checked.
1436 */
1437char *list_of_NETFS_mounts_only(void)
1438{
1439 char *exclude_these_directories = NULL;
1440 static char result_sz[512];
1441
1442 exclude_these_directories = call_program_and_get_last_line_of_output("mount -t coda,ncpfs,fuse.sshfs,nfs,nfs4,smbfs,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'");
1443 snprintf(result_sz, 511, "%s", exclude_these_directories);
1444 mr_free(exclude_these_directories);
1445 return (result_sz);
1446}
1447
1448/* @} - end of utilityGroup */
1449
1450
1451
1452
1453
1454/**
1455 * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
1456 * [random] is a random number between 1 and 32767.
1457 * @param store_name_here Where to store the new filename.
1458 * @param stub A random number will be appended to this to make the FIFO's name.
1459 * @ingroup deviceGroup
1460 */
1461void make_fifo(char *store_name_here, char *stub)
1462{
1463 char *tmp = NULL;
1464
1465 assert_string_is_neither_NULL_nor_zerolength(stub);
1466
1467 sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
1468 (int) (random() % 32768));
1469 make_hole_for_file(store_name_here);
1470 mkfifo(store_name_here, S_IRWXU | S_IRWXG);
1471 mr_asprintf(tmp, "chmod 770 %s", store_name_here);
1472 paranoid_system(tmp);
1473 mr_free(tmp);
1474}
1475
1476
1477
1478
1479
1480
1481/**
1482 * Set the tmpdir and scratchdir to reside on the partition with the most free space.
1483 * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
1484 * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
1485 * @ingroup utilityGroup
1486 */
1487void sensibly_set_scratchdir()
1488{
1489 char *tmp = NULL;
1490 char *command = NULL;
1491 char *sz = NULL;
1492
1493#ifdef __FreeBSD__
1494 tmp = call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -t nonfs,msdosfs,ntfs,ntfs-3g,smbfs,smb,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'");
1495#else
1496 tmp = call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -x nfs -x nfs4 -x fuse.sshfs -x vfat -x ntfs -x ntfs-3g -x smbfs -x smb -x cifs -x afs -x gfs -x ocfs -x ocfs2 -x mvfs -x nsspool -x nssvol -x iso9660 | grep -vE \"none|Filesystem|/dev/shm\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'");
1497#endif
1498
1499 if (tmp[0] != '/') {
1500 mr_asprintf(sz, "%s", tmp);
1501 mr_free(tmp);
1502 mr_asprintf(tmp, "/%s", sz);
1503 mr_free(sz);
1504 }
1505 if (!tmp[0]) {
1506 fatal_error("I couldn't figure out the scratchdir!");
1507 }
1508
1509 /* Cleaning a potential previous scratchdir */
1510 if (bkpinfo->scratchdir) {
1511 mr_asprintf(command, "rm -Rf %s", bkpinfo->scratchdir);
1512 paranoid_system(command);
1513 mr_free(command);
1514 }
1515 mr_free(bkpinfo->scratchdir);
1516
1517 mr_asprintf(bkpinfo->scratchdir , "%s/mondo.scratch.%d", tmp, (int) (random() % 32768));
1518 log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
1519
1520 /* Cleaning potential previous scratchdir */
1521 mr_asprintf(command, "rm -Rf %s/mondo.scratch.*", tmp);
1522 mr_free(tmp);
1523
1524 paranoid_system(command);
1525 mr_free(command);
1526}
1527
1528
1529
1530
1531
1532
1533/**
1534 * @addtogroup deviceGroup
1535 * @{
1536 */
1537/**
1538 * If we can read @p dev, set @return output to it.
1539 * If @p dev cannot be read, set @p output to NULL.
1540 * @param dev The device to check for.
1541 * @return output Set to @p dev if @p dev exists, NULL otherwise.
1542 */
1543char *set_dev_to_this_if_rx_OK(char *dev)
1544{
1545 char *command = NULL;
1546 char *output = NULL;
1547
1548 if (!dev || dev[0] == '\0') {
1549 return(NULL);
1550 }
1551 log_msg(10, "Injecting %s", dev);
1552 inject_device(dev);
1553 if (!does_file_exist(dev)) {
1554 log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
1555 return(NULL);
1556 }
1557 mr_asprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null", 512L, dev);
1558 if (!run_program_and_log_output(command, FALSE)
1559 && !run_program_and_log_output(command, FALSE)) {
1560 mr_asprintf(output, "%s", dev);
1561 log_msg(4, "Found it - %s", dev);
1562 } else {
1563 log_msg(4, "It's not %s", dev);
1564 }
1565 mr_free(command);
1566 return(output);
1567}
1568
1569
1570
1571
1572
1573/**
1574 * Find out what number CD is in the drive.
1575 * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
1576 * @return The current CD number, or -1 if it could not be found.
1577 * @note If the CD is not mounted, it will be mounted
1578 * (and remain mounted after this function returns).
1579 */
1580int what_number_cd_is_this()
1581{
1582 int cd_number = -1;
1583 char *mountdev = NULL;
1584 char *tmp = NULL;
1585
1586 assert(bkpinfo != NULL);
1587 // log_it("Asking what_number_cd_is_this");
1588 if (g_ISO_restore_mode) {
1589 mr_asprintf(tmp, "mount | grep iso9660 | awk '{print $3;}'");
1590 mountdev = call_program_and_get_last_line_of_output(tmp);
1591 mr_strcat(mountdev, "/archives/THIS-CD-NUMBER");
1592 mr_free(tmp);
1593
1594 tmp = last_line_of_file(mountdev);
1595 cd_number = atoi(tmp);
1596 mr_free(tmp);
1597 mr_free(mountdev);
1598 return (cd_number);
1599 }
1600
1601 if (bkpinfo->media_device) {
1602 mr_asprintf(mountdev, "%s", bkpinfo->media_device);
1603 }
1604 if (!mountdev) {
1605 log_it("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
1606 mr_free(bkpinfo->media_device);
1607 bkpinfo->media_device = find_cdrom_device(FALSE);
1608 mr_asprintf(mountdev, "%s", bkpinfo->media_device);
1609 }
1610 if (!is_this_device_mounted(MNT_CDROM)) {
1611 if (bkpinfo->backup_media_type == usb) {
1612 mount_USB_here(mountdev, MNT_CDROM);
1613 } else {
1614 mount_CDROM_here(mountdev, MNT_CDROM);
1615 }
1616 }
1617 mr_free(mountdev);
1618
1619 tmp = last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER");
1620 cd_number = atoi(tmp);
1621 mr_free(tmp);
1622 return (cd_number);
1623}
1624
1625
1626
1627
1628
1629
1630
1631/**
1632 * Find out what device is mounted as root (/).
1633 * @return Root device.
1634 * @note The returned string points to static storage and will be overwritten with every call.
1635 * @bug A bit of a misnomer; it's actually finding out the root device.
1636 * The mountpoint (where it's mounted) will obviously be '/'.
1637 */
1638char *where_is_root_mounted() {
1639 /*@ buffers **************** */
1640 char *output = NULL;
1641
1642
1643#ifdef __FreeBSD__
1644 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1");
1645#else
1646 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1 | sed 's/[0-9]//' | sed 's/[0-9]//'");
1647 if (strstr(output, "/dev/cciss/")) {
1648 mr_free(output);
1649 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1 | cut -dp -f1");
1650 }
1651 if (strstr(output, "/dev/md")) {
1652 mr_free(output);
1653 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1");
1654 }
1655#endif
1656
1657 return (output);
1658}
1659
1660
1661/**
1662 * Find out which boot loader is in use.
1663 * @param which_device Device to look for the boot loader on.
1664 * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
1665 * @note Under Linux, all drives are examined, not just @p which_device.
1666 */
1667#ifdef __FreeBSD__
1668char which_boot_loader(char *which_device) {
1669 int count_lilos = 0;
1670 int count_grubs = 0;
1671 int count_boot0s = 0;
1672 int count_dangerouslydedicated = 0;
1673
1674 log_it("looking at drive %s's MBR", which_device);
1675 if (does_string_exist_in_boot_block(which_device, "GRUB")) {
1676 count_grubs++;
1677 }
1678 if (does_string_exist_in_boot_block(which_device, "LILO")) {
1679 count_lilos++;
1680 }
1681 if (does_string_exist_in_boot_block(which_device, "Drive")) {
1682 count_boot0s++;
1683 }
1684 if (does_string_exist_in_first_N_blocks(which_device, "FreeBSD/i386", 17)) {
1685 count_dangerouslydedicated++;
1686 }
1687 log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
1688 count_grubs, count_lilos, count_elilos, count_boot0s,
1689 count_dangerouslydedicated);
1690
1691 if (count_grubs && !count_lilos) {
1692 return ('G');
1693 } else if (count_lilos && !count_grubs) {
1694 return ('L');
1695 } else if (count_grubs == 1 && count_lilos == 1) {
1696 log_it("I'll bet you used to use LILO but switched to GRUB...");
1697 return ('G');
1698 } else if (count_boot0s == 1) {
1699 return ('B');
1700 } else if (count_dangerouslydedicated) {
1701 return ('D');
1702 } else {
1703 log_it("Unknown boot loader");
1704 return ('U');
1705 }
1706}
1707
1708#else
1709
1710char which_boot_loader(char *which_device) {
1711 /*@ buffer ***************************************************** */
1712 char *list_drives_cmd = NULL;
1713 char *tmp = NULL;
1714 char *current_drive = NULL;
1715
1716 /*@ pointers *************************************************** */
1717 FILE *pdrives = NULL;
1718
1719 /*@ int ******************************************************** */
1720 int count_lilos = 0;
1721 int count_grubs = 0;
1722
1723 /*@ end vars *************************************************** */
1724
1725
1726#ifdef __IA64__
1727 /* No choice for it */
1728 return ('E');
1729#endif
1730
1731 tmp = where_is_root_mounted();
1732 mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s", tmp);
1733 mr_free(tmp);
1734 log_it("list_drives_cmd = %s", list_drives_cmd);
1735
1736 pdrives = popen(list_drives_cmd, "r");
1737 mr_free(list_drives_cmd);
1738
1739 if (!pdrives) {
1740 log_OS_error("Unable to open list of drives");
1741 return ('\0');
1742 }
1743
1744 for (mr_getline(current_drive, pdrives); !feof(pdrives); mr_getline(current_drive, pdrives)) {
1745 mr_strip_spaces(current_drive);
1746 log_it("looking at drive %s's MBR", current_drive);
1747 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
1748 count_grubs++;
1749 /* BERLIOS : removed as I don't think it's mandatory here
1750 mr_free(which_device);
1751 mr_asprintf(which_device, "%s", current_drive);
1752 */
1753 mr_free(current_drive);
1754 break;
1755 }
1756 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
1757 count_lilos++;
1758 /* BERLIOS : removed as I don't think it's mandatory here
1759 mr_free(which_device);
1760 mr_asprintf(which_device, "%s", current_drive);
1761 */
1762 mr_free(current_drive);
1763 break;
1764 }
1765 mr_free(current_drive);
1766 }
1767 mr_free(current_drive);
1768
1769 if (pclose(pdrives)) {
1770 log_OS_error("Cannot pclose pdrives");
1771 }
1772 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
1773 if (count_grubs && !count_lilos) {
1774 return ('G');
1775 } else if (count_lilos && !count_grubs) {
1776 return ('L');
1777 } else if (count_grubs == 1 && count_lilos == 1) {
1778 log_it("I'll bet you used to use LILO but switched to GRUB...");
1779 return ('G');
1780 } else {
1781 // We need to look on each partition then
1782 mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
1783 log_it("list_drives_cmd = %s", list_drives_cmd);
1784
1785 if (!(pdrives = popen(list_drives_cmd, "r"))) {
1786 log_OS_error("Unable to open list of drives");
1787 mr_free(list_drives_cmd);
1788 return ('\0');
1789 }
1790 mr_free(list_drives_cmd);
1791
1792 for (mr_getline(current_drive, pdrives); !feof(pdrives); mr_getline(current_drive, pdrives)) {
1793 mr_strip_spaces(current_drive);
1794 log_it("looking at partition %s's BR", current_drive);
1795 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
1796 count_grubs++;
1797 /* BERLIOS : removed as I don't think it's mandatory here
1798 mr_free(which_device);
1799 mr_asprintf(which_device, "%s", current_drive);
1800 */
1801 mr_free(current_drive);
1802 break;
1803 }
1804 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
1805 count_lilos++;
1806 /* BERLIOS : removed as I don't think it's mandatory here
1807 mr_free(which_device);
1808 mr_asprintf(which_device, "%s", current_drive);
1809 */
1810 mr_free(current_drive);
1811 break;
1812 }
1813 mr_free(current_drive);
1814 }
1815 mr_free(current_drive);
1816
1817 if (pclose(pdrives)) {
1818 log_OS_error("Cannot pclose pdrives");
1819 }
1820 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
1821 if (count_grubs && !count_lilos) {
1822 return ('G');
1823 } else if (count_lilos && !count_grubs) {
1824 return ('L');
1825 } else if (count_grubs == 1 && count_lilos == 1) {
1826 log_it("I'll bet you used to use LILO but switched to GRUB...");
1827 return ('G');
1828 } else {
1829 log_it("Unknown boot loader");
1830 return ('U');
1831 }
1832 }
1833}
1834#endif
1835
1836
1837
1838
1839/**
1840 * Write zeroes over the first 16K of @p device.
1841 * @param device The device to zero.
1842 * @return 0 for success, 1 for failure.
1843 */
1844int zero_out_a_device(char *device)
1845{
1846 FILE *fout;
1847 int i;
1848
1849 assert_string_is_neither_NULL_nor_zerolength(device);
1850
1851 log_it("Zeroing drive %s", device);
1852 if (!(fout = fopen(device, "w"))) {
1853 log_OS_error("Unable to open/write to device");
1854 return (1);
1855 }
1856 for (i = 0; i < 16384; i++) {
1857 fputc('\0', fout);
1858 }
1859 paranoid_fclose(fout);
1860 log_it("Device successfully zeroed.");
1861 return (0);
1862}
1863
1864/**
1865 * Return the device pointed to by @p incoming.
1866 * @param incoming The device to resolve symlinks for.
1867 * @return The path to the real device file.
1868 * @note The returned string points to static storage that will be overwritten with each call.
1869 * @bug Won't work with file v4.0; needs to be written in C.
1870 */
1871char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
1872{
1873 char *output;
1874 char *command = NULL;
1875 char *curr_fname;
1876 char *scratch = NULL;
1877 char *tmp = NULL;
1878 char *p;
1879
1880 struct stat statbuf;
1881 malloc_string(curr_fname);
1882 if (!does_file_exist(incoming)) {
1883 log_it("resolve_softlinks_to_get_to_actual_device_file --- device not found");
1884 mr_asprintf(output, "%s", incoming);
1885 } else {
1886 strcpy(curr_fname, incoming);
1887 lstat(curr_fname, &statbuf);
1888 while (S_ISLNK(statbuf.st_mode)) {
1889 log_msg(1, "curr_fname = %s", curr_fname);
1890 mr_asprintf(command, "file %s", curr_fname);
1891 tmp = call_program_and_get_last_line_of_output(command);
1892 mr_free(command);
1893 for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' '; p--);
1894 p++;
1895 mr_asprintf(scratch, "%s", p);
1896 for (p = scratch; *p != '\0' && *p != '\''; p++);
1897 *p = '\0';
1898 log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
1899 mr_free(tmp);
1900
1901 if (scratch[0] == '/') {
1902 strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
1903 } else { // copy over the basename cos it's a relative softlink
1904 p = curr_fname + strlen(curr_fname);
1905 while (p != curr_fname && *p != '/') {
1906 p--;
1907 }
1908 if (*p == '/') {
1909 p++;
1910 }
1911 strcpy(p, scratch);
1912 }
1913 mr_free(scratch);
1914 lstat(curr_fname, &statbuf);
1915 }
1916 mr_asprintf(output, "%s", curr_fname);
1917 log_it("resolved %s to %s", incoming, output);
1918 }
1919 paranoid_free(curr_fname);
1920 return (output);
1921}
1922
1923/* @} - end of deviceGroup */
1924
1925/**
1926 * Return the type of partition format (GPT or MBR)
1927 */
1928char *which_partition_format(const char *drive)
1929{
1930 char *output;
1931 char *tmp = NULL;
1932 char *command = NULL;
1933 char *fdisk = NULL;
1934#ifdef __IA64__
1935 struct stat buf;
1936#endif
1937 mr_asprintf(fdisk, "/sbin/parted2fdisk");
1938 mr_asprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
1939 mr_free(fdisk);
1940
1941 tmp = call_program_and_get_last_line_of_output(command);
1942 mr_free(command);
1943
1944 if (strstr(tmp, "GPT") == NULL) {
1945 mr_asprintf(output, "MBR");
1946 } else {
1947 mr_asprintf(output, "GPT");
1948 }
1949 mr_free(tmp);
1950
1951 log_msg(0, "Found %s partition table format type", output);
1952 return (output);
1953}
1954
1955/**
1956 * Frees the memory for all of the structures on the linked list of
1957 * all of the non-NETFS mounted file systems.
1958 */
1959static void free_mounted_fs_list (void) {
1960 MOUNTED_FS_STRUCT *DSFptr = NULL;
1961 MOUNTED_FS_STRUCT *DSFnext = NULL;
1962
1963 DSFptr = DSF_Head;
1964 while (DSFptr != NULL) {
1965 DSFnext = DSFptr->next;
1966 paranoid_free(DSFptr);
1967 DSFptr = DSFnext;
1968 }
1969 DSF_Head = NULL;
1970 DSF_Tail = NULL;
1971}
1972
1973/**
1974 * Creates a singly linked list of all of the non-NETFS mounted file systems.
1975 * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
1976 * the list of mounted file systems.
1977 * @return None.
1978 */
1979static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
1980{
1981 assert (DSFptr);
1982 if (DSF_Head == NULL) {
1983 DSF_Head = DSFptr;
1984 } else {
1985 DSF_Tail->next = DSFptr;
1986 }
1987 DSFptr->next = NULL;
1988 DSF_Tail = DSFptr;
1989}
1990
1991/**
1992 * Find the structure, in the singly linked list of all of the non-NETFS
1993 * mounted file systems, that contains the specified device.
1994 * @param device The device to find
1995 * @return NULL if it didn't find the device, a pointer to the
1996 * structure if it did.
1997 */
1998static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
1999{
2000 MOUNTED_FS_STRUCT *DSFptr = NULL;
2001
2002 DSFptr = DSF_Head;
2003 while (DSFptr != NULL) {
2004 if (!strcmp(DSFptr->device, device)) {
2005 break;
2006 }
2007 DSFptr = DSFptr->next;
2008 }
2009 return (DSFptr);
2010}
2011
2012/**
2013 * Find the structure, in the singly linked list of all of the non-NETFS
2014 * mounted file systems, that contains the specified mount point.
2015 * @param mount_point The mount point to find
2016 * @return NULL is it didn't find the mount point, a pointer to the
2017 * structure if it did.
2018 */
2019static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
2020{
2021 MOUNTED_FS_STRUCT *DSFptr = NULL;
2022
2023 DSFptr = DSF_Head;
2024 while (DSFptr != NULL) {
2025 if (!strcmp(DSFptr->mount_point, mount_point)) {
2026 break;
2027 }
2028 DSFptr = DSFptr->next;
2029 }
2030 return (DSFptr);
2031}
2032
2033/**
2034 * Creates a linked list of all of the non-NETFS mounted file systems.
2035 * We use a linked list because we don't know how many mounted file
2036 * there are (and there can be a lot).
2037 * @return 0 on success and greated than 0 on failure.
2038 */
2039static int create_list_of_non_NETFS_mounted_file_systems (void)
2040{
2041 int i = 0;
2042 int mount_cnt = 0;
2043 char *mounted_file_system = NULL;
2044 char *command = NULL;
2045 char *token = NULL;
2046 char token_chars[] =" :\t\r\f\a\0";
2047 MOUNTED_FS_STRUCT *DSFptr = NULL;
2048
2049 free_mounted_fs_list();
2050 /********
2051 * Find the number of mounted file system entries and their respective mount points.
2052 * I can't return all of the entries as one string because it's length can be longer
2053 * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
2054 * So start looping and get the number of mounted file systems and query them one by one.
2055 ********/
2056 /* Get the number of mounted file systems ((those that start with "/dev/" */
2057 mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
2058 log_msg(5, "Running: %s", command);
2059 mounted_file_system = call_program_and_get_last_line_of_output(command);
2060 mr_free(command);
2061
2062 mount_cnt = atoi(mounted_file_system);
2063 log_msg (5, "mount_cnt: %d", mount_cnt);
2064 mr_free(mounted_file_system);
2065
2066 for (i=mount_cnt; i > 0; i--) {
2067 mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
2068 log_msg(5, "Running: %s", command);
2069 mounted_file_system = call_program_and_get_last_line_of_output(command);
2070 mr_free(command);
2071
2072 log_msg (5, "mounted_file_system: %s", mounted_file_system);
2073 if ((token = strtok(mounted_file_system, token_chars)) == NULL) {
2074 log_msg (4, "Could not get the list of mounted file systems");
2075 mr_free(mounted_file_system);
2076 mr_free(token);
2077 return (1);
2078 }
2079 if (token) {
2080 log_msg (5, "token: %s", token);
2081 }
2082 while (token != NULL) {
2083 log_msg (5, "token: %s", token);
2084 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
2085 fatal_error ("Cannot allocate memory");
2086 }
2087 add_mounted_fs_struct(DSFptr);
2088 strcpy(DSFptr->device, token);
2089 mr_free(token);
2090 if ((token = strtok(NULL, token_chars)) == NULL) {
2091 log_msg (5, "Ran out of entries on the mounted file systems list");
2092 mr_free(mounted_file_system);
2093 mr_free(token);
2094 return (1);
2095 }
2096 log_msg (5, "token: %s", token);
2097 strcpy(DSFptr->mount_point, token);
2098 mr_free(token);
2099 token = strtok(NULL, token_chars);
2100 }
2101 mr_free(mounted_file_system);
2102 }
2103 return (0);
2104}
2105
2106
2107
2108/**
2109 * Given a whole disk device special file, determine which mounted file systems
2110 * are on the dsf's partitions and which mounted file systems are not.
2111 * @param dsf The whole disk device special file.
2112 * @param included_dsf_list A char pointer used to hold the list of mount points
2113 * that are on the dsf. Memory for the array will be allocated within the function.
2114 * @param excluded_dsf_list A char pointer used to hold the list of mount points
2115 * that are not on the dsf. Memory for the array will be allocated within the function.
2116 * @return 0 on success, -1 if no device special file was passed in, -2 if a device
2117 * special file was passed in but it has no partitions on it, or 1 on failure
2118 */
2119static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
2120 int i = 0;
2121 int c = 0;
2122 int lastpos = 0;
2123 char *VG = NULL;
2124 char *tmp = NULL;
2125 char *command = NULL;
2126 char *partition_list = NULL;
2127 char partitions[64][MAX_STR_LEN];
2128 char *mount_list = NULL;
2129 char *token = NULL;
2130 char token_chars[] =" \t\r\f\a\0";
2131 MOUNTED_FS_STRUCT *DSFptr = NULL;
2132
2133 memset((char *)partitions, 0, sizeof(partitions));
2134
2135 log_msg(5, "dsf: %s", dsf);
2136
2137 /********
2138 * See if a device special file was passed in (i.e. it must start with /dev/
2139 ********/
2140 if (strncmp(dsf, "/dev/", 5)) {
2141 log_msg (5, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
2142 return (-1);
2143 }
2144 log_msg(5, " %s looks like a device special file", dsf);
2145 /* Verify that the dsf exists */
2146 mr_asprintf(command, "ls -al %s 2>/dev/null | wc -l", dsf);
2147 log_msg(5, "Executing: %s", command);
2148 tmp = call_program_and_get_last_line_of_output(command);
2149 mr_free(command);
2150
2151 log_msg(5, " Return value: %s", tmp);
2152 c = atoi(tmp);
2153 mr_free(tmp);
2154
2155 if (!c) {
2156 log_to_screen("Cannot find device special file %s", dsf);
2157 return (1);
2158 }
2159 log_msg(5, " %s device special file exists", dsf);
2160
2161 /* Get a list of the mounted file systems */
2162 if (create_list_of_non_NETFS_mounted_file_systems()) {
2163 log_to_screen ("Could not get the list of mounted file systems");
2164 return (1);
2165 }
2166 log_msg (5, "Processing dsf: %s", dsf);
2167 /********
2168 * Get a list of the dsf's partitions. There could be no partitions on the disk
2169 * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
2170 * Either way, it's an error.
2171 ********/
2172 mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
2173 log_msg(4, "Executing: %s", command);
2174 partition_list = call_program_and_get_last_line_of_output(command);
2175 mr_free(command);
2176 log_msg(4, "Partition list for %s: %s", dsf, partition_list);
2177 if (!strlen(partition_list)) {
2178 /* There were no partitions on the disk */
2179 log_msg(4, "Cannot find any partitions on device special file %s", dsf);
2180 return (-2);
2181 }
2182
2183 /* Fill the partition list */
2184 i = 0;
2185 lastpos = 0;
2186 while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
2187 log_msg (5, "Found partition: %s", token);
2188 strcpy(partitions[i++], token);
2189 mr_free(token);
2190 }
2191 paranoid_free(partition_list);
2192
2193 /********
2194 * At this point, we have a list of all of the partitions on the dsf. Now try to
2195 * see which partitions have a file system on them.
2196 *
2197 * Loop through each partition on the disk and:
2198 *
2199 * - If the partition is swap, it ignores it.
2200 *
2201 * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
2202 * to the linked list, copies to it the device name and mount point, and sets check == 1.
2203 *
2204 * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
2205 * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
2206 * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
2207 * contains more than one disk, it will still add the entry even if the Logical Volume's
2208 * extents are not on the dsf that was passed in to the function. For example, Volume Group
2209 * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
2210 * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
2211 * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
2212 * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
2213 *
2214 * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
2215 * software raid device, it adds an entry to the linked list, copies to it the software raid
2216 * device name and mount point, and sets check == 1.
2217 *
2218 * - If the partition is part of a mounted software raid device, it adds an entry to the linked
2219 * list, copies to it the software raid device name and mount point, and sets check == 1.
2220 *
2221 ********/
2222 for (i=0; strlen(partitions[i]); i++) {
2223 log_msg(4, "Processing partition: %s", partitions[i]);
2224 /* See if it's swap. If it is, ignore it. */
2225 mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'", dsf, partitions[i]);
2226 log_msg(4, " Running: %s", command);
2227 tmp = call_program_and_get_last_line_of_output(command);
2228 mr_free(command);
2229
2230 log_msg(4, " Return value: %s", tmp);
2231 c = strlen(tmp);
2232 mr_free(tmp);
2233
2234 if (c) {
2235 log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
2236 continue;
2237 }
2238 /* It's not swap. See if we can find the mount point from the mount command. */
2239 mr_asprintf(command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
2240 tmp = call_program_and_get_last_line_of_output(command);
2241 mr_free(command);
2242
2243 c = strlen(tmp);
2244 mr_free(tmp);
2245 if (c) {
2246 log_msg(4, " %s is mounted: %s", partitions[i], tmp);
2247 if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
2248 log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
2249 return (1);
2250 }
2251 DSFptr->check = 1;
2252 continue;
2253 }
2254
2255 /* It's not swap and it's not mounted. See if it's LVM */
2256 log_msg(4, " It's not mounted. Checking to see if it's LVM...");
2257
2258 /* Get the partition ID; 8e for LVM */
2259 mr_asprintf(command, "parted2fdisk -l %s |awk '{if($1 ~ \"^%s\"){print $5}}'", dsf, partitions[i]);
2260 log_msg(4, " Running: %s", command);
2261 tmp = call_program_and_get_last_line_of_output(command);
2262 mr_free(command);
2263
2264 c = strlen(tmp);
2265 mr_free(tmp);
2266 if (c) {
2267 log_msg(4, " Partition ID: %s", tmp);
2268 if (!strcasecmp(tmp, "8e")) {
2269 /* It's LVM: Find the VG it's in */
2270 log_msg(4, " It's LVM: Find the VG it's in...");
2271 mr_asprintf(command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
2272 log_msg(4, " Running: %s", command);
2273 VG = call_program_and_get_last_line_of_output(command);
2274 mr_free(command);
2275
2276 log_msg(4, " Volume Group: %s", VG);
2277 if (strlen(VG)) {
2278 /* Found the Volume Group. Now find all of the VG's mount points */
2279 log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
2280 mr_asprintf(command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
2281 log_msg(4, " Running: %s", command);
2282 mount_list = call_program_and_get_last_line_of_output(command);
2283 mr_free(command);
2284
2285 log_msg(4, " VG %s mount_list: %s", VG, mount_list);
2286 lastpos = 0;
2287 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
2288 log_msg (5, "mount point token: %s", token);
2289 if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
2290 log_msg (4, "Can't find mount point %s in mounted file systems list", token);
2291 mr_free(token);
2292 mr_free(VG);
2293 return (1);
2294 }
2295 DSFptr->check = 1;
2296 mr_free(token);
2297 }
2298 /********
2299 * Now we want to see if there are any software raid devices using
2300 * any of the Logical Volumes on the Volume Group.
2301 *******/
2302 mr_free(mount_list);
2303 mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
2304 log_msg (5, "Running: %s", command);
2305 mount_list = call_program_and_get_last_line_of_output(command);
2306 mr_free(command);
2307
2308 log_msg(4, " Software raid device list: %s", mount_list);
2309 lastpos = 0;
2310 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
2311 mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
2312 log_msg (5, "Running: %s", command);
2313
2314 tmp = call_program_and_get_last_line_of_output(command);
2315 paranoid_free(command);
2316 log_msg(4, "Number of Software raid device: %s", tmp);
2317 c = atoi(tmp);
2318 mr_free(tmp);
2319
2320 if (c) {
2321 /* This device is on our disk */
2322 if ((DSFptr = find_device_in_list(token)) == NULL) {
2323 log_msg (4, "Can't find device %s in mounted file systems list", token);
2324 mr_free(token);
2325 return (1);
2326 }
2327 DSFptr->check = 1;
2328 }
2329 mr_free(token);
2330 }
2331 mr_free(token);
2332 mr_free(mount_list);
2333 } else {
2334 log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
2335 return (1);
2336 }
2337 continue;
2338 }
2339 } else {
2340 log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
2341 }
2342 paranoid_free(tmp);
2343 /********
2344 * It's not swap, mounted, or LVM. See if it's used in a software raid device.
2345 ********/
2346 log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
2347 mr_asprintf(command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
2348 log_msg(4, " Running: %s", command);
2349 tmp = call_program_and_get_last_line_of_output(command);
2350 mr_free(command);
2351
2352 c = strlen(tmp);
2353 mr_free(tmp);
2354 if (!c) {
2355 log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
2356 continue;
2357 }
2358 log_msg (5, " UUID: %s", tmp);
2359 /* Get the Software raid device list */
2360 mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
2361 log_msg (5, " Running: %s", command);
2362 mount_list = call_program_and_get_last_line_of_output(command);
2363 mr_free(command);
2364
2365 log_msg(4, " Software raid device list: %s", mount_list);
2366 /* Loop through the software raid device list to see if we can find the partition */
2367 lastpos = 0;
2368 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
2369 mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
2370 log_msg(4, " Running: %s", command);
2371 tmp = call_program_and_get_last_line_of_output(command);
2372 mr_free(command);
2373 c = atoi(tmp);
2374 mr_free(tmp);
2375
2376 if (!c) {
2377 log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
2378 } else {
2379 if ((DSFptr = find_device_in_list(token)) == NULL) {
2380 log_msg (4, "Can't find device %s in mounted file systems list", token);
2381 mr_free(token);
2382 return (1);
2383 }
2384 DSFptr->check = 1;
2385 break;
2386 }
2387 mr_free(token);
2388 }
2389 }
2390 mr_free(partition_list);
2391 mr_free(mount_list);
2392
2393 /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
2394 i = 0;
2395 DSFptr= DSF_Head;
2396 while (DSFptr != NULL) {
2397 i += strlen(DSFptr->mount_point) + 1;
2398 DSFptr = DSFptr->next;
2399 }
2400 log_msg (5, "i: %d", i);
2401 if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
2402 fatal_error ("Cannot allocate memory");
2403 }
2404 if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
2405 fatal_error ("Cannot allocate memory");
2406 }
2407 DSFptr= DSF_Head;
2408 while (DSFptr != NULL) {
2409 if (DSFptr->check) {
2410 log_msg (5, "%s is mounted on %s and is on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
2411 strcat(*included_dsf_list, DSFptr->mount_point);
2412 strcat(*included_dsf_list, " ");
2413 } else {
2414 log_msg (4, "%s is mounted on %s and is NOT on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
2415 strcat(*excluded_dsf_list, DSFptr->mount_point);
2416 strcat(*excluded_dsf_list, " ");
2417 }
2418 DSFptr = DSFptr->next;
2419 }
2420 log_msg (5, "included_dsf_list: %s", *included_dsf_list);
2421 log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
2422 return (0);
2423}
2424
2425
2426/* Update the bkpinfo structure for exclude & include paths
2427 * in order to handle correctly paths corresponding to devices */
2428void mr_make_devlist_from_pathlist(char *pathlist, char mode) {
2429
2430char *token = NULL;
2431int lastpos = 0;
2432char *mounted_on_dsf = NULL;
2433char *not_mounted_on_dsf = NULL;
2434char token_chars[] =" \t\r\f\a\0";
2435
2436while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) {
2437 switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
2438 case 1:
2439 if (mode == 'E') {
2440 log_msg(1, "WARNING ! %s doesn't exist in -E option", token);
2441 } else {
2442 fatal_error("Error processing -I option");
2443 }
2444 break;
2445 /* Everything is OK; proceed to archive data */
2446 case 0:
2447 if (mode == 'E') {
2448 if (strlen(mounted_on_dsf)) {
2449 log_to_screen("Excluding the following file systems on %s:\n", token);
2450 log_to_screen(" %s\n", mounted_on_dsf);
2451 log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
2452 mr_strcat(bkpinfo->exclude_paths, "%s ", mounted_on_dsf);
2453 mr_strcat(bkpinfo->exclude_devs, " %s ", token);
2454 } else {
2455 log_to_screen("Archiving only the following file systems on %s:\n", token);
2456 log_to_screen(" %s\n", mounted_on_dsf);
2457 mr_asprintf(bkpinfo->include_paths, "/");
2458 if (strlen(not_mounted_on_dsf)) {
2459 log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
2460 log_to_screen("Not archiving the following file systems:\n");
2461 log_to_screen(" %s\n", not_mounted_on_dsf);
2462 mr_strcat(bkpinfo->exclude_paths, "%s ", not_mounted_on_dsf);
2463 }
2464 }
2465 }
2466 break;
2467 /* It's a dsf but not a whole disk dsf */
2468 case -2:
2469 log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
2470 break;
2471 /* A device special file was not passed in. Process it as a path. */
2472 case -1:
2473 if (mode == 'E') {
2474 mr_strcat(bkpinfo->exclude_paths, "%s ", token);
2475 } else {
2476 mr_strcat(bkpinfo->include_paths, "%s ", token);
2477 }
2478 break;
2479 }
2480 mr_free(token);
2481
2482 if (bkpinfo->include_paths != NULL) {
2483 mr_strip_spaces(bkpinfo->include_paths);
2484 log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
2485 }
2486 if (bkpinfo->exclude_paths != NULL) {
2487 mr_strip_spaces(bkpinfo->exclude_paths);
2488 log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
2489 }
2490 if (bkpinfo->exclude_devs != NULL) {
2491 mr_strip_spaces(bkpinfo->exclude_devs);
2492 log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs);
2493 }
2494}
2495}
2496
2497
2498
2499/**
2500 * Ask user for details of backup/restore information.
2501 * Called when @c mondoarchive doesn't get any parameters.
2502 * @param bkpinfo The backup information structure to fill out with the user's data.
2503 * @param archiving_to_media TRUE if archiving, FALSE if restoring.
2504 * @return 0, always.
2505 * @bug No point of `int' return value.
2506 * @ingroup archiveGroup
2507 */
2508int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
2509// archiving_to_media is TRUE if I'm being called by mondoarchive
2510// archiving_to_media is FALSE if I'm being called by mondorestore
2511{
2512 char *tmp = NULL;
2513 char *p = NULL;
2514 char *mds = NULL;
2515 char *sz_size = NULL;
2516 char *command = NULL;
2517 char *comment = NULL;
2518 int i;
2519 FILE *fin;
2520
2521 assert(bkpinfo != NULL);
2522 bkpinfo->nonbootable_backup = FALSE;
2523
2524 // Tape, CD, NETFS, ...?
2525 srandom(getpid());
2526 bkpinfo->backup_media_type =
2527 (g_restoring_live_from_cd) ? cdr :
2528 which_backup_media_type(bkpinfo->restore_data);
2529 if (bkpinfo->backup_media_type == none) {
2530 log_to_screen("User has chosen not to backup the PC");
2531 finish(1);
2532 }
2533 /* Why asking to remove the media with tape ?
2534 if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
2535 popup_and_OK("Please remove media from drive(s)");
2536 }
2537 */
2538 tmp = bkptype_to_string(bkpinfo->backup_media_type);
2539 log_msg(3, "media type = %s", tmp);
2540 mr_free(tmp);
2541
2542 bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
2543 bkpinfo->compression_level = (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
2544 bkpinfo->use_lzo = (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
2545 mvaddstr_and_log_it(2, 0, " ");
2546
2547 // Find device's /dev (or SCSI) entry
2548 switch (bkpinfo->backup_media_type) {
2549 case cdr:
2550 case cdrw:
2551 case dvd:
2552 case usb:
2553 /* Never try to eject a USB device */
2554 if (bkpinfo->backup_media_type == usb) {
2555 bkpinfo->please_dont_eject = TRUE;
2556 }
2557 if (archiving_to_media) {
2558 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
2559 if (ask_me_yes_or_no("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?")) {
2560 bkpinfo->manual_cd_tray = TRUE;
2561 }
2562 }
2563 if ((bkpinfo->compression_level = which_compression_level()) == -1) {
2564 log_to_screen("User has chosen not to backup the PC");
2565 finish(1);
2566 }
2567 mds = media_descriptor_string(bkpinfo->backup_media_type);
2568 mr_asprintf(comment, "What speed is your %s (re)writer?", mds);
2569 mr_free(bkpinfo->media_device);
2570 if (bkpinfo->backup_media_type == dvd) {
2571 bkpinfo->media_device = find_dvd_device();
2572 mr_asprintf(tmp, "1");
2573 mr_asprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
2574 log_msg(1, "Setting to DVD defaults");
2575 } else {
2576 mr_asprintf(bkpinfo->media_device, "%s", VANILLA_SCSI_CDROM);
2577 mr_asprintf(tmp, "4");
2578 mr_asprintf(sz_size, "%d", 650);
2579 log_msg(1, "Setting to CD defaults");
2580 }
2581 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
2582 p = popup_and_get_string("Speed", comment, tmp);
2583 mr_free(tmp);
2584
2585 if (p == NULL) {
2586 log_to_screen("User has chosen not to backup the PC");
2587 mr_free(comment);
2588 finish(1);
2589 }
2590 /* tmp now has the new value given by the user */
2591 tmp = p;
2592 }
2593 mr_free(comment);
2594
2595 bkpinfo->cdrw_speed = atoi(tmp); // if DVD then this shouldn't ever be used anyway :)
2596 mr_free(tmp);
2597
2598 mr_asprintf(comment, "How much data (in Megabytes) will each %s store?", mds);
2599 mr_free(mds);
2600 p = popup_and_get_string("Size", comment, sz_size);
2601 mr_free(sz_size);
2602 mr_free(comment);
2603
2604 if (p == NULL) {
2605 log_to_screen("User has chosen not to backup the PC");
2606 finish(1);
2607 }
2608 sz_size = p;
2609
2610 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2611 bkpinfo->media_size[i] = atoi(sz_size);
2612 }
2613
2614 if (bkpinfo->media_size[0] <= 0) {
2615 log_to_screen("User has chosen not to backup the PC");
2616 finish(1);
2617 }
2618 }
2619 /* No break because we continue even for usb */
2620 case cdstream:
2621 mds = media_descriptor_string(bkpinfo->backup_media_type);
2622
2623 mr_free(bkpinfo->media_device);
2624 if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
2625 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
2626 log_msg(2, "CD-ROM device assumed to be at %s", bkpinfo->media_device);
2627 } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb)) || bkpinfo->backup_media_type == dvd) {
2628 if ((bkpinfo->backup_media_type == dvd) || ((bkpinfo->media_device = find_cdrom_device(FALSE)) != NULL)) {
2629 mr_asprintf(comment, "Please specify your %s drive's /dev entry", mds);
2630 p = popup_and_get_string("Device?", comment, bkpinfo->media_device);
2631 mr_free(comment);
2632
2633 if (p == NULL) {
2634 log_to_screen("User has chosen not to backup the PC");
2635 finish(1);
2636 }
2637 mr_free(bkpinfo->media_device);
2638 bkpinfo->media_device = p;
2639 }
2640 if (bkpinfo->media_device != NULL) {
2641 log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
2642 } else {
2643 log_msg(2, "%s device not found (bkpinfo->media_device is NULL)", mds);
2644 }
2645 } else {
2646 if (((bkpinfo->media_device = find_cdrw_device()) != NULL) && (bkpinfo->backup_media_type != usb)) {
2647 mr_free(bkpinfo->media_device);
2648 }
2649 if (bkpinfo->media_device != NULL) {
2650 if (bkpinfo->backup_media_type == usb) {
2651 mr_asprintf(tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
2652 } else {
2653 mr_asprintf(tmp, "I think I've found your %s burner at SCSI node %s. Is this correct? (Say no if you have an IDE burner and you are running a 2.6 kernel. You will then be prompted for further details.)", mds, bkpinfo->media_device);
2654 }
2655 if (!ask_me_yes_or_no(tmp)) {
2656 mr_free(bkpinfo->media_device);
2657 }
2658 mr_free(tmp);
2659 }
2660 if (!bkpinfo->media_device) {
2661 if (bkpinfo->backup_media_type == usb) {
2662 p = popup_and_get_string("/dev entry?", "What is the /dev entry of your USB Disk/Key, please?", NULL);
2663 } else {
2664 if (g_kernel_version < 2.6) {
2665 p = popup_and_get_string("Device node?", "What is the SCSI node of your CD (re)writer, please?", NULL);
2666 } else {
2667 p = popup_and_get_string("/dev entry?", "What is the /dev entry of your CD (re)writer, please?", NULL);
2668 }
2669 }
2670 if (p == NULL) {
2671 log_to_screen("User has chosen not to backup the PC");
2672 finish(1);
2673 }
2674 bkpinfo->media_device = p;
2675 }
2676 }
2677 mr_free(mds);
2678
2679 if (bkpinfo->backup_media_type == cdstream) {
2680 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2681 bkpinfo->media_size[i] = 650;
2682 }
2683 }
2684 break;
2685 case udev:
2686 if (!ask_me_yes_or_no
2687 ("This option is for advanced users only. Are you sure?")) {
2688 log_to_screen("User has chosen not to backup the PC");
2689 finish(1);
2690 }
2691 case tape:
2692
2693 mr_free(bkpinfo->media_device);
2694 if ((!bkpinfo->restore_mode) && ((bkpinfo->media_device = mr_find_tape_device()) == NULL)) {
2695 log_msg(3, "Ok, using vanilla scsi tape.");
2696 mr_asprintf(bkpinfo->media_device, "%s", VANILLA_SCSI_TAPE);
2697 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2698 paranoid_fclose(fin);
2699 } else {
2700 mr_free(bkpinfo->media_device);
2701 mr_asprintf(bkpinfo->media_device, "/dev/osst0");
2702 }
2703 }
2704 if (bkpinfo->media_device != NULL) {
2705 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2706 paranoid_fclose(fin);
2707 } else {
2708 if (does_file_exist("/tmp/mondo-restore.cfg")) {
2709 mr_free(bkpinfo->media_device);
2710 bkpinfo->media_device = read_cfg_var("/tmp/mondo-restore.cfg", "media-dev");
2711 }
2712 }
2713 }
2714 if (bkpinfo->media_device != NULL) {
2715 mr_asprintf(tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
2716 if (!ask_me_yes_or_no(tmp)) {
2717 mr_free(bkpinfo->media_device);
2718 }
2719 mr_free(tmp);
2720 }
2721 if (bkpinfo->media_device == NULL) {
2722 p = popup_and_get_string("Device name?", "What is the /dev entry of your tape streamer?", bkpinfo->media_device);
2723 if (p == NULL) {
2724 log_to_screen("User has chosen not to backup the PC");
2725 finish(1);
2726 }
2727 bkpinfo->media_device = p;
2728 }
2729 mr_asprintf(tmp, "ls -l %s", bkpinfo->media_device);
2730 if (run_program_and_log_output(tmp, FALSE)) {
2731 log_to_screen("User has not specified a valid /dev entry");
2732 finish(1);
2733 }
2734 mr_free(tmp);
2735
2736 bkpinfo->use_obdr = ask_me_yes_or_no("Do you want to activate OBDR support for your tapes ?");
2737 bkpinfo->media_size[0] = 0;
2738 log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
2739 if (bkpinfo->media_size[0] <= 0) {
2740 bkpinfo->media_size[0] = 0;
2741 }
2742 for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
2743 bkpinfo->media_size[i] = bkpinfo->media_size[0];
2744 }
2745 if (archiving_to_media) {
2746 if ((bkpinfo->compression_level =
2747 which_compression_level()) == -1) {
2748 log_to_screen("User has chosen not to backup the PC");
2749 finish(1);
2750 }
2751 }
2752 break;
2753
2754
2755
2756 case netfs:
2757 /* Never try to eject a NETFS device */
2758 bkpinfo->please_dont_eject = TRUE;
2759
2760 /* Initiate bkpinfo netfs_mount path from running environment if not already done */
2761 if (bkpinfo->netfs_mount == NULL) {
2762 bkpinfo->netfs_mount = call_program_and_get_last_line_of_output("mount | grep \":\" | cut -d' ' -f1 | head -n1");
2763 }
2764#ifdef __FreeBSD__
2765 if (TRUE)
2766#else
2767 if (!bkpinfo->disaster_recovery)
2768#endif
2769 {
2770 p = popup_and_get_string("Network shared dir.", "Please enter path and directory where archives are stored remotely. (Mondo has taken a guess at the correct value. If it is incorrect, delete it and type the correct one.)", bkpinfo->netfs_mount);
2771 if (p == NULL) {
2772 log_to_screen("User has chosen not to backup the PC");
2773 finish(1);
2774 }
2775 mr_free(bkpinfo->netfs_mount);
2776 bkpinfo->netfs_mount = p;
2777 if (!bkpinfo->restore_data) {
2778 if ((bkpinfo->compression_level =
2779 which_compression_level()) == -1) {
2780 log_to_screen("User has chosen not to backup the PC");
2781 finish(1);
2782 }
2783 }
2784 // check whether already mounted - we better remove
2785 // surrounding spaces and trailing '/' for this
2786 mr_strip_spaces(bkpinfo->netfs_mount);
2787 if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
2788 bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
2789 mr_asprintf(command, "mount | grep \"%s \" | cut -d' ' -f3", bkpinfo->netfs_mount);
2790 mr_free(bkpinfo->isodir);
2791 bkpinfo->isodir = call_program_and_get_last_line_of_output(command);
2792 mr_free(command);
2793
2794 if (!bkpinfo->restore_data) {
2795 mr_asprintf(comment, "How much data (in Megabytes) will each media store?");
2796 // BERLIOS: 4480 shouldn't be hardcoded here
2797 sz_size = popup_and_get_string("Size", comment, "4480");
2798 mr_free(comment);
2799 if (sz_size == NULL) {
2800 log_to_screen("User has chosen not to backup the PC");
2801 finish(1);
2802 }
2803 } else {
2804 mr_asprintf(sz_size, "0");
2805 }
2806 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2807 bkpinfo->media_size[i] = atoi(sz_size);
2808 }
2809 mr_free(sz_size);
2810 if (bkpinfo->media_size[0] < 0) {
2811 log_to_screen("User has chosen not to backup the PC");
2812 finish(1);
2813 }
2814 }
2815 if (bkpinfo->disaster_recovery) {
2816 mr_asprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
2817 (void)system(command);
2818 mr_free(command);
2819
2820 p = popup_and_get_string("Network protocol", "Which Network protocol should I use?", bkpinfo->netfs_proto);
2821 if (p == NULL) {
2822 log_to_screen("User has chosen not to backup the PC");
2823 finish(1);
2824 }
2825 mr_free(bkpinfo->netfs_proto);
2826 bkpinfo->netfs_proto = p;
2827
2828 p = popup_and_get_string("Network share", "Which remote Network share should I mount?", bkpinfo->netfs_mount);
2829 if (p == NULL) {
2830 log_to_screen("User has chosen not to backup the PC");
2831 finish(1);
2832 }
2833 mr_free(bkpinfo->netfs_mount);
2834 bkpinfo->netfs_mount = p;
2835 }
2836 /* Initiate bkpinfo isodir path from running environment if mount already done */
2837 mr_free(bkpinfo->isodir);
2838 if (is_this_device_mounted(bkpinfo->netfs_mount)) {
2839 bkpinfo->isodir = call_program_and_get_last_line_of_output("mount | grep \":\" | cut -d' ' -f3 | head -n1");
2840
2841 } else {
2842 mr_asprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
2843 mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
2844 run_program_and_log_output(command, 5);
2845 mr_free(command);
2846
2847 if (bkpinfo->restore_data) {
2848 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
2849 mr_asprintf(tmp, "sshfs -o ro %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
2850 } else {
2851 mr_asprintf(tmp, "mount -t %s -o nolock,ro %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
2852 }
2853 } else {
2854 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
2855 mr_asprintf(tmp, "sshfs %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
2856 } else {
2857 mr_asprintf(tmp, "mount -t %s -o nolock %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
2858 }
2859 }
2860 run_program_and_log_output(tmp, 3);
2861 mr_free(tmp);
2862
2863 malloc_string(g_selfmounted_isodir);
2864 strcpy(g_selfmounted_isodir, bkpinfo->isodir);
2865 }
2866 if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
2867 popup_and_OK("Please mount that partition before you try to backup to or restore from it.");
2868 finish(1);
2869 }
2870 p = popup_and_get_string("Directory", "Which directory within that mountpoint?", bkpinfo->netfs_remote_dir);
2871 if (p == NULL) {
2872 log_to_screen("User has chosen not to backup the PC");
2873 finish(1);
2874 }
2875 mr_free(bkpinfo->netfs_remote_dir);
2876 bkpinfo->netfs_remote_dir = p;
2877
2878 // check whether writable - we better remove surrounding spaces for this
2879 mr_strip_spaces(bkpinfo->netfs_remote_dir);
2880
2881 p = popup_and_get_string("Prefix.", "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", bkpinfo->prefix);
2882 if (p == NULL) {
2883 log_to_screen("User has chosen not to backup the PC");
2884 finish(1);
2885 }
2886 mr_free(bkpinfo->prefix);
2887 bkpinfo->prefix = p;
2888 log_msg(3, "prefix set to %s", bkpinfo->prefix);
2889
2890 log_msg(3, "Just set netfs_remote_dir to %s", bkpinfo->netfs_remote_dir);
2891 log_msg(3, "isodir is still %s", bkpinfo->isodir);
2892 break;
2893
2894 case iso:
2895 if (!bkpinfo->disaster_recovery) {
2896 p = popup_and_get_string("Storage dir.", "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0", bkpinfo->isodir);
2897 if (p == NULL) {
2898 log_to_screen("User has chosen not to backup the PC");
2899 finish(1);
2900 }
2901 bkpinfo->isodir = p;
2902
2903 if (archiving_to_media) {
2904 if ((bkpinfo->compression_level =
2905 which_compression_level()) == -1) {
2906 log_to_screen("User has chosen not to backup the PC");
2907 finish(1);
2908 }
2909 p = popup_and_get_string("ISO size.", "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s or DVD's you plan to backup to.", sz_size);
2910 if (p == NULL) {
2911 log_to_screen("User has chosen not to backup the PC");
2912 finish(1);
2913 }
2914 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2915 bkpinfo->media_size[i] = atoi(p);
2916 }
2917 mr_free(p);
2918 } else {
2919 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2920 bkpinfo->media_size[i] = 650;
2921 }
2922 }
2923 }
2924 p = popup_and_get_string("Prefix.", "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", bkpinfo->prefix);
2925 if (p == NULL) {
2926 log_to_screen("User has chosen not to backup the PC");
2927 finish(1);
2928 }
2929 mr_free(bkpinfo->prefix);
2930 bkpinfo->prefix = p;
2931 log_msg(3, "prefix set to %s", bkpinfo->prefix);
2932 break;
2933
2934 default:
2935 fatal_error
2936 ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
2937 }
2938
2939 if (archiving_to_media) {
2940
2941 mr_free(bkpinfo->boot_device);
2942#ifdef __FreeBSD__
2943#define EXAMPLEBD "/dev/ad0"
2944 bkpinfo->boot_device = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'");
2945#else
2946#define EXAMPLEBD "/dev/hda"
2947 bkpinfo->boot_device = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'");
2948#endif
2949 i = which_boot_loader(bkpinfo->boot_device);
2950 if (i == 'U') // unknown
2951 {
2952
2953 p = popup_and_get_string("Boot device", "What is your boot device? (e.g. "EXAMPLEBD")", bkpinfo->boot_device);
2954#undef EXAMPLEBD
2955 if (p == NULL) {
2956 log_to_screen("User has chosen not to backup the PC");
2957 finish(1);
2958 }
2959 mr_free(bkpinfo->boot_device);
2960 bkpinfo->boot_device = p;
2961#ifdef __FreeBSD__
2962 i = which_boot_loader(bkpinfo->boot_device);
2963#else
2964 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "LILO")) {
2965 i = 'L';
2966 } else
2967 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "ELILO")) {
2968 i = 'E';
2969 } else
2970 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "GRUB")) {
2971 i = 'G';
2972 } else {
2973 i = 'U';
2974 }
2975#endif
2976 if (i == 'U') {
2977 if (ask_me_yes_or_no("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")) {
2978 i = 'R'; // raw
2979 } else {
2980 log_to_screen("I cannot find your boot loader. Please run mondoarchive with parameters.");
2981 finish(1);
2982 }
2983 }
2984 }
2985 bkpinfo->boot_loader = i;
2986 mr_free(bkpinfo->include_paths);
2987 mr_asprintf(p, "/");
2988 bkpinfo->include_paths = p;
2989
2990 p = popup_and_get_string("Backup paths", "Please enter paths which you want me to backup. The default is '/' (i.e. everything).", bkpinfo->include_paths);
2991 if (p == NULL) {
2992 log_to_screen("User has chosen not to backup the PC");
2993 finish(1);
2994 }
2995 mr_free(bkpinfo->include_paths);
2996 bkpinfo->include_paths = p;
2997
2998 mr_asprintf(tmp, "%s", list_of_NETFS_mounts_only());
2999 if (strlen(tmp) > 2) {
3000 mr_strcat(bkpinfo->exclude_paths, " %s",tmp);
3001 }
3002 mr_free(tmp);
3003// NTFS
3004 tmp = call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'");
3005 if (strlen(tmp) > 2) {
3006 p = popup_and_get_string("NTFS partitions", "Please enter/confirm the NTFS partitions you wish to backup as well.", tmp);
3007
3008 if (p == NULL) {
3009 log_to_screen("User has chosen not to backup the PC");
3010 finish(1);
3011 }
3012 mr_free(bkpinfo->image_devs);
3013 bkpinfo->image_devs = p;
3014 }
3015
3016
3017 p = popup_and_get_string("Exclude paths", "Please enter paths which you do NOT want to backup. Separate them with spaces. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.", bkpinfo->exclude_paths);
3018 if (p == NULL) {
3019 log_to_screen("User has chosen not to backup the PC");
3020 finish(1);
3021 }
3022 mr_free(bkpinfo->exclude_paths);
3023 bkpinfo->exclude_paths = p;
3024
3025 p = popup_and_get_string("Temporary directory", "Please enter your temporary directory.", bkpinfo->tmpdir);
3026 if (p == NULL) {
3027 log_to_screen("User has chosen not to backup the PC");
3028 finish(1);
3029 }
3030 mr_free(bkpinfo->tmpdir);
3031 bkpinfo->tmpdir = p;
3032
3033 p = popup_and_get_string("Scratch directory", "Please enter your scratch directory.", bkpinfo->scratchdir);
3034 if (p == NULL) {
3035 log_to_screen("User has chosen not to backup the PC");
3036 finish(1);
3037 }
3038 mr_free(bkpinfo->scratchdir);
3039 bkpinfo->scratchdir = p;
3040
3041// Interactive mode:
3042#ifdef __IA64__
3043 bkpinfo->make_cd_use_lilo = TRUE;
3044#else
3045 bkpinfo->make_cd_use_lilo = FALSE;
3046#endif
3047 bkpinfo->backup_data = TRUE;
3048 bkpinfo->verify_data =
3049 ask_me_yes_or_no
3050 ("Will you want to verify your backups after Mondo has created them?");
3051
3052#ifndef __FreeBSD__
3053 if (!ask_me_yes_or_no
3054 ("Are you confident that your kernel is a sane, sensible, standard Linux kernel? Say 'no' if you are using a Gentoo <1.4 or Debian <3.0, please."))
3055#endif
3056 {
3057 mr_free(bkpinfo->kernel_path);
3058 mr_asprintf(bkpinfo->kernel_path, "FAILSAFE");
3059 }
3060
3061 if (!ask_me_yes_or_no
3062 ("Are you sure you want to proceed? Hit 'no' to abort.")) {
3063 log_to_screen("User has chosen not to backup the PC");
3064 finish(1);
3065 }
3066 } else {
3067 bkpinfo->restore_data = TRUE; // probably...
3068 }
3069
3070 if (bkpinfo->backup_media_type == iso
3071 || bkpinfo->backup_media_type == netfs) {
3072 g_ISO_restore_mode = TRUE;
3073 }
3074#ifdef __FreeSD__
3075// skip
3076#else
3077 if (bkpinfo->backup_media_type == netfs) {
3078 log_msg(3, "I think the Remote mount is mounted at %s", bkpinfo->isodir);
3079 }
3080 log_it("isodir = %s", bkpinfo->isodir);
3081 if (bkpinfo->netfs_mount) {
3082 log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
3083 }
3084 if (bkpinfo->netfs_user) {
3085 log_it("netfs_user = '%s'", bkpinfo->netfs_user);
3086 }
3087 if (bkpinfo->netfs_proto) {
3088 log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
3089 }
3090#endif
3091
3092 log_it("media device = %s", bkpinfo->media_device);
3093 log_it("media size = %ld", bkpinfo->media_size[1]);
3094 tmp = bkptype_to_string(bkpinfo->backup_media_type);
3095 log_it("media type = %s", tmp);
3096 mr_free(tmp);
3097
3098 if (bkpinfo->prefix) {
3099 log_it("prefix = %s", bkpinfo->prefix);
3100 }
3101 log_it("compression = %ld", bkpinfo->compression_level);
3102
3103 /* Handle devices passed in bkpinfo and print result */
3104 mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E');
3105 mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I');
3106
3107 log_it("scratchdir = '%s'", bkpinfo->scratchdir);
3108 log_it("tmpdir = '%s'", bkpinfo->tmpdir);
3109 if (bkpinfo->image_devs) {
3110 log_it("image_devs = '%s'", bkpinfo->image_devs);
3111 }
3112 log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device, bkpinfo->boot_loader);
3113 if (bkpinfo->media_size[0] < 0) {
3114 if (archiving_to_media) {
3115 fatal_error("Media size is less than zero.");
3116 } else {
3117 log_msg(2, "Warning - media size is less than zero.");
3118 bkpinfo->media_size[0] = 0;
3119 }
3120 }
3121 paranoid_free(sz_size);
3122 return (0);
3123}
3124
3125
3126
3127
3128/* @} - end of deviceGroup */
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