source: MondoRescue/branches/3.1/mondo/src/common/libmondo-devices.c@ 3148

Last change on this file since 3148 was 3148, checked in by Bruno Cornec, 11 years ago

2nd phase for svn merge -r 2935:3146 ../3.0
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File size: 96.7 KB
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1/* libmondo-devices.c Subroutines for handling devices
2 $Id: libmondo-devices.c 3148 2013-06-19 06:50:28Z 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 3148 2013-06-19 06:50:28Z bruno $";
39//
40
41extern char *which_compression_type();
42/* Do we use extended attributes and acl ? */
43extern char *g_getfacl;
44extern char *g_getfattr;
45
46extern int g_current_media_number;
47extern double g_kernel_version;
48
49extern bool g_ISO_restore_mode;
50extern char *g_selfmounted_isodir;
51extern char *MONDO_LOGFILE;
52
53static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
54static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
55static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
56
57
58/**
59 * ????? @bug ?????
60 * @ingroup globalGroup
61 */
62extern t_bkptype g_backup_media_type; // set by main()
63
64/* Reference to global bkpinfo */
65extern struct s_bkpinfo *bkpinfo;
66
67/* Stuff that handles the -I and -E option when a whole disk DSF is used */
68typedef struct mounted_fs_struct {
69 char device[MAX_STR_LEN]; /* The name of the device */
70 char mount_point[MAX_STR_LEN]; /* The devices mount point */
71 unsigned char check; /* 1 == included on DSF */
72 struct mounted_fs_struct *next;
73} MOUNTED_FS_STRUCT;
74
75static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
76static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
77
78
79void set_g_cdrom_and_g_dvd_to_bkpinfo_value() {
80
81 if (bkpinfo->media_device) {
82 strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
83 strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
84 }
85}
86
87
88
89/**
90 * Retract all CD trays and wait for autorun to complete.
91 * @ingroup deviceGroup
92 */
93void retract_CD_tray_and_defeat_autorun(void)
94{
95// log_it("rctada: Retracting all CD trays", __LINE__);
96 if (!bkpinfo->please_dont_eject) {
97 if (strlen(g_cdrom_drive_is_here) > 0) {
98 inject_device(g_cdrom_drive_is_here);
99 }
100 if (strlen(g_dvd_drive_is_here) > 0) {
101 inject_device(g_dvd_drive_is_here);
102 }
103 if (strlen(g_cdrw_drive_is_here) > 0) {
104 inject_device(g_cdrw_drive_is_here);
105 }
106 }
107// log_it("rctada: killing autorun");
108// run_program_and_log_output("killall autorun", TRUE);
109 if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
110 log_it("autorun detected; sleeping for 2 seconds");
111 sleep(2);
112 }
113 log_it("rctada: Unmounting all CD drives", __LINE__);
114 run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
115}
116
117
118
119/**
120 * Determine whether we're booted off a ramdisk.
121 * @return @c TRUE (we are) or @c FALSE (we aren't).
122 * @ingroup utilityGroup
123 */
124bool am_I_in_disaster_recovery_mode(void)
125{
126 char *tmp = NULL;
127 bool is_this_a_ramdisk = FALSE;
128
129 tmp = where_is_root_mounted();
130 log_msg(0, "root is currently mounted at %s", tmp);
131
132#ifdef __FreeBSD__
133 if (strstr(tmp, "/dev/md")) {
134 is_this_a_ramdisk = TRUE;
135 }
136#else
137 if (!strncmp(tmp, "/dev/ram", 8)
138 || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
139 && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
140 || !strcmp(tmp, "/dev/root")) {
141 is_this_a_ramdisk = TRUE;
142 } else {
143 is_this_a_ramdisk = FALSE;
144 }
145#endif
146 mr_free(tmp);
147
148 log_msg(1, "Is this a ramdisk? result = %s", (is_this_a_ramdisk) ? "TRUE" : "FALSE");
149 return (is_this_a_ramdisk);
150}
151
152
153
154
155
156/**
157 * Turn @c bkpinfo->backup_media_type into a human-readable string.
158 * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
159 * @note The returned string points to static storage that will be overwritten with each call.
160 * @ingroup stringGroup
161 */
162static char *bkptype_to_string(t_bkptype bt)
163{
164 char *output;
165 switch (bt) {
166 case none:
167 mr_asprintf(output, "none");
168 break;
169 case iso:
170 mr_asprintf(output, "iso");
171 break;
172 case cdr:
173 mr_asprintf(output, "cdr");
174 break;
175 case cdrw:
176 mr_asprintf(output, "cdrw");
177 break;
178 case cdstream:
179 mr_asprintf(output, "cdstream");
180 break;
181 case netfs:
182 mr_asprintf(output, "netfs");
183 break;
184 case tape:
185 mr_asprintf(output, "tape");
186 break;
187 case udev:
188 mr_asprintf(output, "udev");
189 break;
190 case usb:
191 mr_asprintf(output, "usb");
192 break;
193 default:
194 mr_asprintf(output, "default");
195 }
196 return (output);
197}
198
199
200
201/**
202 * @addtogroup deviceGroup
203 * @{
204 */
205/**
206 * Eject the tray of the specified CD device.
207 * @param dev The device to eject.
208 * @return the return value of the @c eject command. (0=success, nonzero=failure)
209 */
210int eject_device(char *dev)
211{
212 char *command = NULL;
213 int res1 = 0, res2 = 0;
214
215 if (dev == NULL) {
216 return (1);
217 }
218
219 if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
220 && g_backup_media_type != udev) {
221 mr_asprintf(command, "mt -f %s offline", dev);
222 res1 = run_program_and_log_output(command, 1);
223 mr_free(command);
224 } else {
225 res1 = 0;
226 }
227
228#ifdef __FreeBSD__
229 if (strstr(dev, "acd")) {
230 mr_asprintf(command, "cdcontrol -f %s eject", dev);
231 } else {
232 mr_asprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`", dev);
233 }
234#else
235 mr_asprintf(command, "eject %s", dev);
236#endif
237
238 log_msg(3, "Ejecting %s", dev);
239 res2 = run_program_and_log_output(command, 1);
240 mr_free(command);
241 if (res1 && res2) {
242 return (1);
243 } else {
244 return (0);
245 }
246}
247
248/**
249 * Load (inject) the tray of the specified CD device.
250 * @param dev The device to load/inject.
251 * @return 0 for success, nonzero for failure.
252 */
253int inject_device(char *dev)
254{
255 char *command = NULL;
256 int i;
257
258 if (dev == NULL) {
259 return (1);
260 }
261
262#ifdef __FreeBSD__
263 if (strstr(dev, "acd")) {
264 mr_asprintf(command, "cdcontrol -f %s close", dev);
265 } else {
266 mr_asprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`", dev);
267 }
268#else
269 mr_asprintf(command, "eject -t %s", dev);
270#endif
271 i = run_program_and_log_output(command, FALSE);
272 mr_free(command);
273 return (i);
274}
275
276
277/**
278 * Determine whether the specified @p device (really, you can use any file)
279 * exists.
280 * @return TRUE if it exists, FALSE if it doesn't.
281 */
282bool does_device_exist(char *device)
283{
284
285 /*@ buffers *********************************************************** */
286 char *tmp = NULL;
287 bool ret;
288
289 assert_string_is_neither_NULL_nor_zerolength(device);
290
291 mr_asprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
292
293 if (system(tmp)) {
294 ret = FALSE;
295 } else {
296 ret = TRUE;
297 }
298 mr_free(tmp);
299 return (ret);
300}
301
302
303/**
304 * Determine whether a non-Microsoft partition exists on any connected hard drive.
305 * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
306 */
307bool does_nonMS_partition_exist(void)
308{
309#if __FreeBSD__
310 return
311 !system
312 ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
313#else
314 return
315 !system
316 ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
317#endif
318}
319
320/**
321 * Determine whether the specified @p partno exists on the specified @p drive.
322 * @param drive The drive to search for the partition in.
323 * @param partno The partition number to look for.
324 * @return 0 if it exists, nonzero otherwise.
325 */
326int does_partition_exist(const char *drive, int partno)
327{
328 /*@ buffers **************************************************** */
329 char *program = NULL;
330 char *incoming = NULL;
331 char *searchstr = NULL;
332 char *tmp = NULL;
333 char *p;
334 char *p;
335
336 /*@ ints ******************************************************* */
337 int res = 0;
338
339 /*@ pointers *************************************************** */
340 FILE *fin;
341
342
343 /*@ end vars *************************************************** */
344 assert_string_is_neither_NULL_nor_zerolength(drive);
345 assert(partno >= 0 && partno < 999);
346
347#ifdef __FreeBSD__
348 // We assume here that this is running from mondorestore. (It is.)
349 tmp = build_partition_name(drive, partno);
350 mr_asprintf(program, "ls %s %s >/dev/null 2>&1", drive, tmp);
351 mr_free(tmp);
352
353 res = system(program);
354 mr_free(program);
355 return (res);
356#else
357 /* To avoid compiler warnings */
358 tmp = NULL;
359#endif
360
361 mr_asprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
362 fin = popen(program, "r");
363 if (!fin) {
364 log_it("program=%s", program);
365 log_OS_error("Cannot popen-in program");
366 mr_free(program);
367 return (0);
368 }
369 mr_free(program);
370
371 searchstr = build_partition_name(drive, partno);
372 mr_strcat(searchstr, " ");
373 for (res = 0, mr_getline(incoming, fin); !res && !feof(fin) ; mr_getline(incoming, fin)) {
374 if (strstr(incoming, searchstr)) {
375 res = 1;
376 }
377 mr_free(incoming);
378 }
379 mr_free(incoming);
380 mr_free(searchstr);
381
382 if (pclose(fin)) {
383 log_OS_error("Cannot pclose fin");
384 }
385 return (res);
386}
387
388
389
390
391
392/**
393 * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
394 * @param dev The device to look in.
395 * @param str The string to look for.
396 * @return TRUE if it exists, FALSE if it doesn't.
397 */
398bool does_string_exist_in_boot_block(char *dev, char *str)
399{
400 /*@ buffers **************************************************** */
401 char *command = NULL;
402
403 /*@ end vars *************************************************** */
404 int i;
405
406 assert_string_is_neither_NULL_nor_zerolength(dev);
407 assert_string_is_neither_NULL_nor_zerolength(str);
408
409 mr_asprintf(command, "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, str);
410 i = system(command);
411 mr_free(command);
412 if (i) {
413 return (FALSE);
414 } else {
415 return (TRUE);
416 }
417}
418
419/**
420 * Determine whether specified @p str exists in the first @p n sectors of
421 * @p dev.
422 * @param dev The device to look in.
423 * @param str The string to look for.
424 * @param n The number of 512-byte sectors to search.
425 */
426bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
427{
428 /*@ buffers **************************************************** */
429 char *command = NULL;
430 /*@ end vars *************************************************** */
431 int i;
432
433 mr_asprintf(command, "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, n, str);
434 i = system(command);
435 mr_free(command);
436 if (i) {
437 return (FALSE);
438 } else {
439 return (TRUE);
440 }
441}
442
443
444
445/**
446 * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
447 * not been specified, call find_cdrom_device() to find it.
448 * @param mountpoint Where to mount the CD-ROM.
449 * @return 0 for success, nonzero for failure.
450 * @see mount_CDROM_here
451 */
452int find_and_mount_actual_cd(char *mountpoint) {
453
454 /*@ buffers ***************************************************** */
455
456 /*@ int's ****************************************************** */
457 int res;
458 char *dev = NULL;
459 char *p = NULL;
460
461 /*@ end vars **************************************************** */
462
463 assert(bkpinfo != NULL);
464 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
465
466 if (g_backup_media_type == dvd) {
467 if (g_dvd_drive_is_here[0]) {
468 mr_asprintf(dev, "%s", g_dvd_drive_is_here);
469 }
470 if (dev == NULL) {
471 dev = find_dvd_device();
472 }
473 } else {
474 if (g_cdrom_drive_is_here[0]) {
475 mr_asprintf(dev, "%s", g_cdrom_drive_is_here);
476 }
477 if (dev == NULL) {
478 dev = find_cdrom_device(FALSE);
479 }
480 }
481
482 if (bkpinfo->backup_media_type != iso) {
483 retract_CD_tray_and_defeat_autorun();
484 }
485
486 if ((dev == NULL) || (res = mount_CDROM_here(dev, mountpoint))) {
487 p = popup_and_get_string ("CD-ROM device", "Please enter your CD-ROM's /dev device",dev);
488 if (p == NULL) {
489 res = 1;
490 } else {
491 res = mount_CDROM_here(p, mountpoint);
492 }
493 mr_free(p);
494 }
495 if (res) {
496 log_msg(1, "mount failed");
497 } else {
498 log_msg(1, "mount succeeded with %s", dev);
499 }
500 mr_free(dev);
501 return (res);
502}
503
504
505
506
507
508
509/**
510 * Locate a CD-R/W writer's SCSI node.
511 * @param cdrw_device SCSI node will be placed here.
512 * @return 0 for success, nonzero for failure.
513 */
514char *find_cdrw_device()
515{
516 /*@ buffers ************************ */
517 char *tmp = NULL;
518 char *tmp1 = NULL;
519 char *cdr_exe = NULL;
520 char *command = NULL;
521 char *cdrw_device = NULL;
522
523 if (g_cdrw_drive_is_here[0]) {
524 mr_asprintf(cdrw_device, "%s", g_cdrw_drive_is_here);
525 log_msg(3, "Been there, done that. Returning %s", cdrw_device);
526 return(cdrw_device);
527 }
528 if (g_backup_media_type == dvd) {
529 log_msg(1, "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
530 return(NULL);
531 }
532 run_program_and_log_output("insmod ide-scsi", -1);
533 tmp = find_home_of_exe("cdrecord");
534 if (tmp) {
535 mr_asprintf(cdr_exe, "cdrecord");
536 } else {
537 mr_asprintf(cdr_exe, "dvdrecord");
538 }
539 mr_free(tmp);
540
541 tmp1 = find_home_of_exe(cdr_exe);
542 if (tmp1) {
543 mr_asprintf(command, "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep -E '[D|C][V|D]' | cut -d' ' -f2 | head -n1", cdr_exe);
544 tmp = call_program_and_get_last_line_of_output(command,TRUE);
545 mr_free(command);
546 }
547 mr_free(tmp1);
548
549 if ((tmp == NULL) || (strlen(tmp) < 2)) {
550 mr_free(tmp);
551 mr_free(cdr_exe);
552 return(NULL);
553 } else {
554 cdrw_device = tmp;
555 log_it("Found CDRW device - %s", cdrw_device);
556 strcpy(g_cdrw_drive_is_here, cdrw_device);
557 mr_free(cdr_exe);
558 return (cdrw_device);
559 }
560}
561
562
563/**
564 * Attempt to locate a CD-ROM device's /dev entry.
565 * Several different methods may be used to find the device, including
566 * calling @c cdrecord, searching @c dmesg, and trial-and-error.
567 * @param output Where to put the located /dev entry.
568 * @param try_to_mount Whether to mount the CD as part of the test; if mount
569 * fails then return failure.
570 * @return 0 for success, nonzero for failure.
571 */
572char *find_cdrom_device(bool try_to_mount)
573{
574 /*@ pointers **************************************************** */
575 FILE *fin;
576 char *p;
577 char *q;
578 char *r;
579
580 /*@ bool's ****************************************************** */
581 bool found_it = FALSE;
582
583 /*@ buffers ***************************************************** */
584 char *tmp = NULL;
585 char *output = NULL;
586 char *cdr_exe = NULL;
587 char *phrase_two = NULL;
588 char *command = NULL;
589#ifndef __FreeBSD__
590 char *dvd_last_resort = NULL;
591#endif
592 char *mountpoint = NULL;
593 static char the_last_place_i_found_it[MAX_STR_LEN] = "";
594
595 /*@ intialize *************************************************** */
596
597 output = NULL;
598#ifndef __FreeBSD__
599 mr_asprintf(dvd_last_resort, "%s", "");;
600#endif
601
602 /*@ end vars **************************************************** */
603
604 if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
605 mr_asprintf(output, "%s", g_cdrom_drive_is_here);
606 log_msg(3, "Been there, done that. Returning %s", output);
607 return(output);
608 }
609 if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
610 mr_asprintf(output, "%s", the_last_place_i_found_it);
611 log_msg(3, "find_cdrom_device() --- returning last found location - '%s'", output);
612 return(output);
613 }
614
615 mr_asprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
616 make_hole_for_dir(mountpoint);
617
618 tmp = find_home_of_exe("cdrecord");
619 if (tmp) {
620 mr_asprintf(cdr_exe, "cdrecord");
621 } else {
622 mr_asprintf(cdr_exe, "dvdrecord");
623 }
624 mr_free(tmp);
625
626 tmp = find_home_of_exe(cdr_exe);
627 if (!tmp) {
628 mr_asprintf(output, "/dev/cdrom");
629 log_msg(4, "Can't find cdrecord; assuming %s", output);
630 mr_free(cdr_exe);
631 if (!does_device_exist(output)) {
632 log_msg(4, "That didn't work. Sorry.");
633 mr_free(output);
634 }
635 mr_free(tmp);
636 return(output);
637 }
638 mr_free(tmp);
639
640 mr_asprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
641 fin = popen(command, "r");
642 log_msg(4, "command=%s", command);
643 mr_free(command);
644
645 if (!fin) {
646 log_OS_error("Cannot popen command");
647 mr_free(cdr_exe);
648 return(NULL);
649 }
650
651 for (mr_getline(tmp, fin); !feof(fin); mr_getline(tmp, fin)) {
652 p = strchr(tmp, '\'');
653 if (p) {
654 q = strchr(++p, '\'');
655 if (q) {
656 for (r = q; *(r - 1) == ' '; r--);
657 *r = '\0';
658 p = strchr(++q, '\'');
659 if (p) {
660 q = strchr(++p, '\'');
661 if (q) {
662 while (*(q - 1) == ' ') {
663 q--;
664 }
665 *q = '\0';
666 mr_asprintf(phrase_two, "%s", p);
667 }
668 }
669 }
670 }
671 mr_free(tmp);
672 }
673 mr_free(tmp);
674 paranoid_pclose(fin);
675
676#ifndef __FreeBSD__
677 if (!phrase_two || strlen(phrase_two) == 0) {
678 log_msg(4, "Not running phase two. String is empty.");
679 } else {
680 mr_asprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
681 fin = popen(command, "r");
682 mr_free(command);
683
684 if (!fin) {
685 log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
686 } else {
687 for (mr_getline(tmp, fin); !feof(fin); mr_getline(tmp, fin)) {
688 log_msg(5, "--> '%s'", tmp);
689 if (tmp[0] != ' ' && tmp[1] != ' ') {
690 p = strchr(tmp, ':');
691 if (p) {
692 *p = '\0';
693 if (strstr(tmp, "DVD")) {
694 mr_free(dvd_last_resort);
695 mr_asprintf(dvd_last_resort, "/dev/%s", tmp);
696 log_msg(4, "Ignoring '%s' because it's a DVD drive", tmp);
697 } else {
698 mr_asprintf(output, "/dev/%s", tmp);
699 found_it = TRUE;
700 }
701 }
702 }
703 mr_free(tmp);
704 }
705 paranoid_pclose(fin);
706 mr_free(tmp);
707 }
708 }
709 mr_free(phrase_two);
710
711#endif
712#ifdef __FreeBSD__
713 if (!found_it) {
714 log_msg(4, "OK, approach 2");
715 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom"))) {
716 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom1"))) {
717 if (!(output = set_dev_to_this_if_rx_OK("/dev/dvd"))) {
718 if (!(output = set_dev_to_this_if_rx_OK("/dev/acd0"))) {
719 if (!(output = set_dev_to_this_if_rx_OK("/dev/cd01"))) {
720 if (!(output = set_dev_to_this_if_rx_OK("/dev/acd1"))) {
721 if (!(output = set_dev_to_this_if_rx_OK("/dev/cd1"))) {
722 mr_free(cdr_exe);
723 return(NULL);
724 }
725 }
726 }
727 }
728 }
729 }
730 }
731 }
732#else
733 if (!found_it && strlen(dvd_last_resort) > 0) {
734 log_msg(4, "Well, I'll use the DVD - %s - as a last resort", dvd_last_resort);
735 mr_asprintf(output, "%s", dvd_last_resort);
736 found_it = TRUE;
737 }
738 mr_free(dvd_last_resort);
739
740 if (found_it) {
741 mr_asprintf(tmp, "grep \"%s=ide-scsi\" " CMDLINE " &> /dev/null", strrchr(output, '/') + 1);
742 if (system(tmp) == 0) {
743 log_msg(4, "%s is not right. It's being SCSI-emulated. Continuing.", output);
744 found_it = FALSE;
745 mr_free(output);
746 }
747 mr_free(tmp);
748 }
749
750 if (found_it) {
751 log_msg(4, "(find_cdrom_device) --> '%s'", output);
752 if (!does_device_exist(output)) {
753 found_it = FALSE;
754 log_msg(4, "OK, I was wrong, I haven't found it... yet.");
755 mr_free(output);
756 }
757 }
758
759 if (!found_it) {
760 log_msg(4, "OK, approach 2");
761 if (!(output = set_dev_to_this_if_rx_OK("/dev/scd0"))) {
762 if (!(output = set_dev_to_this_if_rx_OK("/dev/sr0"))) {
763 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom"))) {
764 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom0"))) {
765 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom1"))) {
766 if (!(output = set_dev_to_this_if_rx_OK("/dev/sr1"))) {
767 if (!(output = set_dev_to_this_if_rx_OK("/dev/dvd"))) {
768 if (!(output = set_dev_to_this_if_rx_OK(g_cdrw_drive_is_here))) {
769 mr_free(cdr_exe);
770 return(NULL);
771 }
772 }
773 }
774 }
775 }
776 }
777 }
778 }
779 }
780#endif
781
782 if (found_it && try_to_mount) {
783 if (mount_CDROM_here(output, mountpoint)) {
784 log_msg(4, "[Cardigans] I've changed my mind");
785 found_it = FALSE;
786 mr_free(output);
787 } else {
788 mr_asprintf(tmp, "%s/archives", mountpoint);
789 if (!does_file_exist(tmp)) {
790 log_msg(4, "[Cardigans] I'll take it back");
791 found_it = FALSE;
792 mr_free(output);
793 } else {
794 mr_asprintf(command, "umount %s", output);
795 paranoid_system(command);
796 mr_free(command);
797
798 log_msg(4, "I'm confident the Mondo CD is in %s", output);
799 }
800 mr_free(tmp);
801 }
802 }
803 unlink(mountpoint);
804 mr_free(mountpoint);
805
806 if (found_it) {
807 if (!does_file_exist(output)) {
808 log_msg(3, "I still haven't found it.");
809 mr_free(cdr_exe);
810 mr_free(output);
811 return (NULL);
812 }
813 log_msg(3, "(find_cdrom_device) --> '%s'", output);
814 strcpy(the_last_place_i_found_it, output);
815 strcpy(g_cdrom_drive_is_here, output);
816 mr_free(cdr_exe);
817 return (output);
818 }
819
820 mr_asprintf(command, "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep -E \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2", cdr_exe, g_cdrw_drive_is_here);
821 mr_free(cdr_exe);
822
823 log_msg(1, "command=%s", command);
824 tmp = call_program_and_get_last_line_of_output(command,TRUE);
825 mr_free(command);
826
827 mr_free(output);
828 if (strlen(tmp) > 0) {
829 mr_asprintf(output, "%s", tmp);
830 log_msg(4, "Finally found it at %s", output);
831 } else {
832 log_msg(4, "Still couldn't find it.");
833 }
834 mr_free(tmp);
835
836 return (output);
837}
838
839
840char *find_dvd_device()
841{
842 char *tmp = NULL;
843 int devno = -1;
844 char *output = NULL;
845
846 if (g_dvd_drive_is_here[0]) {
847 mr_asprintf(output, "%s", g_dvd_drive_is_here);
848 log_msg(3, "Been there, done that. Returning %s", output);
849 return (output);
850 }
851
852 tmp = call_program_and_get_last_line_of_output("dvdrecord -scanbus 2> /dev/null | grep -E '\)\ \'' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1",TRUE);
853 log_msg(5, "tmp = '%s'", tmp);
854 if (!tmp[0])
855 mr_free(tmp);
856 tmp = call_program_and_get_last_line_of_output("cdrecord -scanbus 2> /dev/null | grep \)\ \' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1",TRUE);
857 if (tmp[0]) {
858 devno = atoi(tmp) - 1;
859 }
860 mr_free(tmp);
861
862 if (devno >= 0) {
863 mr_asprintf(output, "/dev/scd%d", devno);
864 strcpy(g_dvd_drive_is_here, output);
865 log_msg(2, "I think DVD is at %s", output);
866 } else {
867 log_msg(2, "I cannot find DVD");
868 }
869
870 return (output);
871}
872
873
874
875
876
877#include <sys/ioctl.h>
878
879/**
880 * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
881 * and @c dmesg.
882 * @param drive The device to find the size of.
883 * @return size in megabytes.
884 */
885long get_phys_size_of_drive(char *drive)
886{
887 int fd;
888#if linux
889 unsigned long long s = 0;
890 int fileid, cylinders = 0;
891 int cylindersize = 0;
892 int gotgeo = 0;
893
894
895 struct hd_geometry hdgeo;
896#elif __FreeBSD__
897 off_t s;
898#endif
899
900 long outvalA = -1;
901 long outvalB = -1;
902 long outvalC = -1;
903
904 if ((fd = open(drive, O_RDONLY)) != -1) {
905 if (ioctl(fd,
906#if linux
907#ifdef BLKGETSIZE64
908 BLKGETSIZE64,
909#else
910 BLKGETSIZE,
911#endif
912#elif __FreeBSD__
913 DIOCGMEDIASIZE,
914#endif
915 &s) != -1) {
916 close(fd);
917 // s>>11 works for older disks but not for newer ones
918 outvalB =
919#if linux
920#ifdef BLKGETSIZE64
921 s >> 20
922#else
923 s >> 11
924#endif
925#else
926 s >> 20
927#endif
928 ;
929 }
930 }
931
932 if (outvalB <= 0) {
933 log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
934#if linux
935 fileid = open(drive, O_RDONLY);
936 if (fileid != -1) {
937 if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
938 if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
939 cylindersize = hdgeo.heads * hdgeo.sectors / 2;
940 outvalA = cylindersize * cylinders / 1024;
941 log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
942 hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
943 gotgeo = 1;
944 } else {
945 log_msg(1, "Harddisk geometry wrong");
946 }
947 } else {
948 log_msg(1,
949 "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
950 strerror(errno));
951 }
952 close(fileid);
953 } else {
954 log_msg(1, "Failed to open %s for reading: %s", drive,
955 strerror(errno));
956 }
957 if (!gotgeo) {
958 log_msg(1, "Failed to get harddisk geometry, using old mode");
959 }
960#endif
961 }
962// OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
963// NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
964
965 outvalC = (outvalA > outvalB) ? outvalA : outvalB;
966
967// log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
968// fatal_error ("GPSOD: Unable to get size of drive");
969 log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
970 outvalC);
971
972 return (outvalC);
973}
974
975/**
976 * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
977 * under Linux and @c lsvfs under FreeBSD.
978 * @param format The format to test.
979 * @return TRUE if the format is supported, FALSE if not.
980 */
981bool is_this_a_valid_disk_format(char *format)
982{
983 char *good_formats = NULL;
984 char *command = NULL;
985 char *format_sz = NULL;
986 char *p;
987 char *p;
988
989 FILE *pin;
990 int retval;
991
992 assert_string_is_neither_NULL_nor_zerolength(format);
993
994 mr_asprintf(format_sz, "%s ", format);
995
996#ifdef __FreeBSD__
997 mr_asprintf(command, "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
998#else
999 mr_asprintf(command, "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
1000#endif
1001
1002 pin = popen(command, "r");
1003 mr_free(command);
1004
1005 if (!pin) {
1006 log_OS_error("Unable to read good formats");
1007 retval = 0;
1008 } else {
1009 mr_getline(good_formats, pin);
1010 if (pclose(pin)) {
1011 log_OS_error("Cannot pclose good formats");
1012 }
1013 mr_strip_spaces(good_formats);
1014 mr_strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
1015 if (strstr(good_formats, format_sz)) {
1016 retval = 1;
1017 } else {
1018 retval = 0;
1019 }
1020 mr_free(good_formats);
1021 }
1022 mr_free(format_sz);
1023
1024 return (retval);
1025}
1026
1027
1028/** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
1029
1030/**
1031 * Determine whether @p device_raw is currently mounted.
1032 * @param device_raw The device to check.
1033 * @return TRUE if it's mounted, FALSE if not.
1034 */
1035bool is_this_device_mounted(char *device_raw)
1036{
1037
1038 /*@ pointers **************************************************** */
1039 FILE *fin;
1040
1041 /*@ buffers ***************************************************** */
1042 char *incoming = NULL;
1043 char *device_with_tab = NULL;
1044 char *device_with_space = NULL;
1045 char *tmp = NULL;
1046 bool retval = FALSE;
1047
1048#ifdef __FreeBSD__
1049#define SWAPLIST_COMMAND "swapinfo"
1050#else
1051#define SWAPLIST_COMMAND "cat /proc/swaps"
1052#endif
1053
1054 /*@ end vars **************************************************** */
1055
1056 if (device_raw == NULL) {
1057 return(FALSE);
1058 }
1059
1060 if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
1061 log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
1062 device_raw);
1063 mr_asprintf(tmp, "/%s", device_raw);
1064 } else {
1065 mr_asprintf(tmp, "%s", device_raw);
1066 }
1067 log_msg(1, "Is %s mounted?", tmp);
1068 if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
1069 log_msg(1,
1070 "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
1071 mr_free(tmp);
1072 return(FALSE);
1073 }
1074 mr_asprintf(device_with_tab, "%s\t", tmp);
1075 mr_asprintf(device_with_space, "%s ", tmp);
1076 mr_free(tmp);
1077
1078 if (!(fin = popen("mount", "r"))) {
1079 log_OS_error("Cannot popen 'mount'");
1080 return(FALSE);
1081 }
1082
1083 for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
1084 if (strstr(incoming, device_with_space) || strstr(incoming, device_with_tab)) {
1085 paranoid_pclose(fin);
1086 mr_free(incoming);
1087 return(TRUE);
1088 }
1089 mr_free(incoming);
1090 }
1091 mr_free(incoming);
1092 mr_free(device_with_tab);
1093 paranoid_pclose(fin);
1094 mr_asprintf(tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
1095 mr_free(device_with_space);
1096 log_msg(4, "tmp (command) = '%s'", tmp);
1097 if (!system(tmp)) {
1098 retval = TRUE;
1099 }
1100 mr_free(tmp);
1101 return(retval);
1102}
1103
1104#ifdef __FreeBSD__
1105// CODE IS FREEBSD-SPECIFIC
1106/**
1107 * Create a loopback device for specified @p fname.
1108 * @param fname The file to associate with a device.
1109 * @return /dev entry for the device, or NULL if it couldn't be allocated.
1110 */
1111char *make_vn(char *fname)
1112{
1113 char *device = (char *) malloc(MAX_STR_LEN);
1114 char *mddevice = (char *) malloc(32);
1115 char command[MAX_STR_LEN];
1116 char *tmp = NULL;
1117 int vndev = 2;
1118 int i = 2;
1119
1120 tmp = call_program_and_get_last_line_of_output("/sbin/sysctl -n kern.osreldate",TRUE);
1121 i = atoi(tmp);
1122 mr_free(tmp);
1123
1124 if (i < 500000) {
1125 do {
1126 sprintf(mddevice, "vn%ic", vndev++);
1127 sprintf(command, "vnconfig %s %s", mddevice, fname);
1128 if (vndev > 10) {
1129 return NULL;
1130 }
1131 }
1132 while (system(command));
1133 } else {
1134 sprintf(command, "mdconfig -a -t vnode -f %s", fname);
1135 mddevice = call_program_and_get_last_line_of_output(command,TRUE);
1136 if (!strstr(mddevice, "md")) {
1137 return NULL;
1138 }
1139 }
1140 sprintf(device, "/dev/%s", mddevice);
1141 return device;
1142}
1143
1144
1145
1146// CODE IS FREEBSD-SPECIFIC
1147/**
1148 * Deallocate specified @p dname.
1149 * This should be called when you are done with the device created by make_vn(),
1150 * so the system does not run out of @c vn devices.
1151 * @param dname The device to deallocate.
1152 * @return 0 for success, nonzero for failure.
1153 */
1154int kick_vn(char *dname)
1155{
1156 char *command = NULL;
1157 char *tmp = NULL;
1158 int res = 0;
1159 int i = 0;
1160
1161 if (strncmp(dname, "/dev/", 5) == 0) {
1162 dname += 5;
1163 }
1164
1165 tmp = call_program_and_get_last_line_of_output("/sbin/sysctl -n kern.osreldate",TRUE);
1166 i = atoi(tmp);
1167 mr_free(tmp);
1168
1169 if (i < 500000) {
1170 mr_asprintf(command, "vnconfig -d %s", dname);
1171 } else {
1172 mr_asprintf(command, "mdconfig -d -u %s", dname);
1173 }
1174 res = system(command);
1175 mr_free(command);
1176 return(res);
1177}
1178#endif
1179
1180
1181/**
1182 * Mount the CD-ROM at @p mountpoint.
1183 * @param device The device (or file if g_ISO_restore_mode) to mount.
1184 * @param mountpoint The place to mount it.
1185 * @return 0 for success, nonzero for failure.
1186 */
1187int mount_USB_here(char *device, char *mountpoint)
1188{
1189 /*@ buffer ****************************************************** */
1190 char *command = NULL;
1191 int retval;
1192
1193 assert_string_is_neither_NULL_nor_zerolength(device);
1194 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1195
1196 make_hole_for_dir(mountpoint);
1197 if (isdigit(device[0])) {
1198 return(1);
1199 }
1200 log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device, mountpoint);
1201
1202#ifdef __FreeBSD__
1203 mr_asprintf(command, "mount_vfat %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1204
1205#else
1206 mr_asprintf(command, "mount %s -t vfat %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1207#endif
1208
1209 log_msg(4, command);
1210 retval = system(command);
1211 log_msg(1, "system(%s) returned %d", command, retval);
1212 mr_free(command);
1213
1214 return (retval);
1215}
1216
1217/**
1218 * Mount the CD-ROM at @p mountpoint.
1219 * @param device The device (or file if g_ISO_restore_mode) to mount.
1220 * @param mountpoint The place to mount it.
1221 * @return 0 for success, nonzero for failure.
1222 */
1223int mount_CDROM_here(char *device, const char *mountpoint)
1224{
1225 /*@ buffer ****************************************************** */
1226 char *command = NULL;
1227 int retval;
1228#ifdef __FreeBSD__
1229 char *dev = NULL;
1230#else
1231 char *options = NULL;
1232#endif
1233
1234 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1235
1236 make_hole_for_dir(mountpoint);
1237
1238 if ((device == NULL) || (isdigit(device[0]))) {
1239 mr_free(device);
1240 device = find_cdrom_device(FALSE);
1241 }
1242#ifndef __FreeBSD__
1243 mr_asprintf(options, "ro");
1244#endif
1245
1246 if (g_ISO_restore_mode) {
1247
1248#ifdef __FreeBSD__
1249 mr_asprintf(dev, "%s", make_vn(device));
1250 if (!dev) {
1251 mr_asprintf(command, "Unable to mount ISO (make_vn(%s) failed)", device);
1252 fatal_error(command);
1253 }
1254 mr_free(device);
1255 device = dev;
1256#else
1257 mr_strcat(options, ",loop");
1258#endif
1259
1260 }
1261 log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device, mountpoint);
1262 /*@ end vars *************************************************** */
1263
1264#ifdef __FreeBSD__
1265 mr_asprintf(command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1266
1267#else
1268 mr_asprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
1269 paranoid_free(options);
1270#endif
1271
1272 log_msg(4, command);
1273 if (strncmp(device, "/dev/", 5) == 0) {
1274 retract_CD_tray_and_defeat_autorun();
1275 }
1276 retval = system(command);
1277 log_msg(1, "system(%s) returned %d", command, retval);
1278 mr_free(command);
1279
1280 return (retval);
1281}
1282
1283
1284/**
1285* Mount the CD-ROM or USB device at /mnt/cdrom.
1286* @param bkpinfo The backup information structure. Fields used:
1287* - @c bkpinfo->backup_media_type
1288* - @c bkpinfo->disaster_recovery
1289* - @c bkpinfo->isodir
1290* - @c bkpinfo->media_device
1291* @return 0 for success, nonzero for failure.
1292*/
1293int mount_media()
1294{
1295char *mount_cmd = NULL;
1296char *mountdir = NULL;
1297int i, res;
1298#ifdef __FreeBSD__
1299 char mdd[32];
1300 char *mddev = mdd;
1301#endif
1302
1303 if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
1304 log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
1305 return 0;
1306 }
1307
1308 if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
1309 log_msg(2, "mount_media() - media already mounted. Fair enough.");
1310 return (0);
1311 }
1312
1313 if (bkpinfo->media_device == NULL) {
1314 fatal_error("No media device at that point");
1315 }
1316
1317 if (bkpinfo->backup_media_type == netfs) {
1318 log_msg(2, "Mounting for Network thingy");
1319 log_msg(2, "isodir = %s", bkpinfo->isodir);
1320 if (!strcmp(bkpinfo->isodir, "/") && am_I_in_disaster_recovery_mode()) {
1321 mr_free(bkpinfo->isodir);
1322 mr_asprintf(bkpinfo->isodir, "/tmp/isodir");
1323 log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
1324 }
1325 if ((bkpinfo->isodir == NULL) || (bkpinfo->netfs_remote_dir == NULL) || (bkpinfo->prefix == NULL)) {
1326 fatal_error("Unable to prepare the iso filename");
1327 }
1328#ifdef __FreeBSD__
1329 mr_asprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir,
1330 bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
1331 mddev = make_vn(mount_cmd);
1332 mr_free(mount_cmd);
1333
1334 mr_asprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
1335#else
1336 mr_asprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
1337#endif
1338
1339 } else if (bkpinfo->backup_media_type == iso) {
1340 if (bkpinfo->subdir) {
1341 mr_asprintf(mountdir, "%s/%s", bkpinfo->isodir, bkpinfo->subdir);
1342 } else {
1343 mr_asprintf(mountdir, "%s", bkpinfo->isodir);
1344 }
1345#ifdef __FreeBSD__
1346 mr_asprintf(mount_cmd, "%s/%s-%d.iso", mountdir, bkpinfo->prefix, g_current_media_number);
1347 mddev = make_vn(mount_cmd);
1348 mr_free(mount_cmd);
1349
1350 mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
1351#else
1352 mr_asprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", mountdir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
1353#endif
1354 mr_free(mountdir);
1355 } else if (bkpinfo->backup_media_type == usb) {
1356 mr_asprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
1357 } else if (strstr(bkpinfo->media_device, "/dev/")) {
1358#ifdef __FreeBSD__
1359 mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
1360#else
1361 mr_asprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
1362#endif
1363 } else {
1364 mr_free(bkpinfo->media_device);
1365 if (bkpinfo->disaster_recovery && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
1366 bkpinfo->media_device = last_line_of_file(MINDI_CACHE"/CDROM-LIVES-HERE");
1367 } else {
1368 bkpinfo->media_device = find_cdrom_device(TRUE);
1369 }
1370
1371#ifdef __FreeBSD__
1372 mr_asprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
1373#else
1374 mr_asprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
1375#endif
1376 }
1377
1378 log_msg(2, "(mount_media) --- command = %s", mount_cmd);
1379 for (i = 0; i < 2; i++) {
1380 res = run_program_and_log_output(mount_cmd, FALSE);
1381 if (!res) {
1382 break;
1383 } else {
1384 log_msg(2, "Failed to mount device.");
1385 sleep(5);
1386 sync();
1387 }
1388 }
1389 mr_free(mount_cmd);
1390
1391 if (res) {
1392 log_msg(2, "Failed, despite %d attempts", i);
1393 } else {
1394 log_msg(2, "Mounted media drive OK");
1395 }
1396 return (res);
1397}
1398/**************************************************************************
1399*END_MOUNT_CDROM *
1400**************************************************************************/
1401
1402
1403
1404
1405/**
1406 * Ask the user for CD number @p cd_number_i_want.
1407 * Sets g_current_media_number once the correct CD is inserted.
1408 * @param bkpinfo The backup information structure. Fields used:
1409 * - @c bkpinfo->backup_media_type
1410 * - @c bkpinfo->prefix
1411 * - @c bkpinfo->isodir
1412 * - @c bkpinfo->media_device
1413 * - @c bkpinfo->please_dont_eject_when_restoring
1414 * @param cd_number_i_want The CD number to ask for.
1415 */
1416void
1417insist_on_this_cd_number(int cd_number_i_want)
1418{
1419
1420 /*@ int ************************************************************* */
1421 int res = 0;
1422
1423
1424 /*@ buffers ********************************************************* */
1425 char *tmp = NULL;
1426 char *mds = NULL;
1427 char *request = NULL;
1428
1429 assert(bkpinfo != NULL);
1430 assert(cd_number_i_want > 0);
1431
1432// log_msg(3, "Insisting on CD number %d", cd_number_i_want);
1433
1434 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1435 log_msg(3,
1436 "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
1437 return;
1438 }
1439 mr_asprintf(tmp, "mkdir -p " MNT_CDROM);
1440 run_program_and_log_output(tmp, 5);
1441 mr_free(tmp);
1442
1443 if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso || bkpinfo->backup_media_type == netfs) {
1444 // BERLIOS --- I'm tempted to do something about this...
1445 // Why unmount and remount again and again?
1446 g_ISO_restore_mode = TRUE;
1447 if (!is_this_device_mounted(MNT_CDROM)) {
1448 log_msg(3, "Mounting media");
1449 g_current_media_number = cd_number_i_want;
1450 mount_media();
1451 }
1452 }
1453 if ((res = what_number_cd_is_this()) != cd_number_i_want) {
1454 log_msg(3, "Currently, we hold %d but we want %d", res, cd_number_i_want);
1455
1456 /* Now we need to umount the current media to have the next mounted after */
1457 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
1458 log_msg(3, "Mounting next media %d",cd_number_i_want);
1459 g_current_media_number = cd_number_i_want;
1460 mount_media();
1461
1462 mds = media_descriptor_string(bkpinfo->backup_media_type);
1463 log_msg(3, "Insisting on %s #%d", mds, cd_number_i_want);
1464 mr_asprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
1465 mr_free(mds);
1466
1467 while (what_number_cd_is_this() != cd_number_i_want) {
1468 sync();
1469 if (is_this_device_mounted(MNT_CDROM)) {
1470 res =
1471 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
1472 } else {
1473 res = 0;
1474 }
1475 if (res) {
1476 log_to_screen("WARNING - failed to unmount CD-ROM drive");
1477 }
1478 if (!bkpinfo->please_dont_eject) {
1479 res = eject_device(bkpinfo->media_device);
1480 } else {
1481 res = 0;
1482 }
1483 if (res) {
1484 log_to_screen("WARNING - failed to eject CD-ROM disk");
1485 }
1486 popup_and_OK(request);
1487 if (!bkpinfo->please_dont_eject) {
1488 inject_device(bkpinfo->media_device);
1489 }
1490 sync();
1491 }
1492 mr_free(request);
1493
1494 log_msg(1, "Thankyou. Proceeding...");
1495 g_current_media_number = cd_number_i_want;
1496 }
1497}
1498
1499/* @} - end of deviceGroup */
1500
1501
1502
1503/**
1504 * Creates a singly linked list of all of the non-NETFS mounted file systems.
1505 * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
1506 * the list of mounted file systems.
1507 * @return None.
1508 */
1509static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
1510{
1511 assert (DSFptr);
1512 if (DSF_Head == NULL) {
1513 DSF_Head = DSFptr;
1514 } else {
1515 DSF_Tail->next = DSFptr;
1516 }
1517 DSFptr->next = NULL;
1518 DSF_Tail = DSFptr;
1519}
1520
1521/**
1522 * Find the structure, in the singly linked list of all of the non-NETFS
1523 * mounted file systems, that contains the specified device.
1524 * @param device The device to find
1525 * @return NULL if it didn't find the device, a pointer to the
1526 * structure if it did.
1527 */
1528static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
1529{
1530 MOUNTED_FS_STRUCT *DSFptr = NULL;
1531
1532 DSFptr = DSF_Head;
1533 while (DSFptr != NULL) {
1534 if (!strcmp(DSFptr->device, device)) {
1535 break;
1536 }
1537 DSFptr = DSFptr->next;
1538 }
1539 return (DSFptr);
1540}
1541
1542/**
1543 * Find the structure, in the singly linked list of all of the non-NETFS
1544 * mounted file systems, that contains the specified mount point.
1545 * @param mount_point The mount point to find
1546 * @return NULL is it didn't find the mount point, a pointer to the
1547 * structure if it did.
1548 */
1549static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
1550{
1551 MOUNTED_FS_STRUCT *DSFptr = NULL;
1552
1553 DSFptr = DSF_Head;
1554 while (DSFptr != NULL) {
1555 if (!strcmp(DSFptr->mount_point, mount_point)) {
1556 break;
1557 }
1558 DSFptr = DSFptr->next;
1559 }
1560 return (DSFptr);
1561}
1562
1563/**
1564 * Frees the memory for all of the structures on the linked list of
1565 * all of the non-NETFS mounted file systems.
1566 */
1567static void free_mounted_fs_list (void) {
1568 MOUNTED_FS_STRUCT *DSFptr = NULL;
1569 MOUNTED_FS_STRUCT *DSFnext = NULL;
1570
1571 DSFptr = DSF_Head;
1572 while (DSFptr != NULL) {
1573 DSFnext = DSFptr->next;
1574 paranoid_free(DSFptr);
1575 DSFptr = DSFnext;
1576 }
1577 DSF_Head = NULL;
1578 DSF_Tail = NULL;
1579}
1580
1581
1582/**
1583 * Creates a linked list of all of the non-NETFS mounted file systems.
1584 * We use a linked list because we don't know how many mounted file
1585 * there are (and there can be a lot).
1586 * @return 0 on success and greated than 0 on failure.
1587 */
1588static int create_list_of_non_NETFS_mounted_file_systems (void)
1589{
1590 int i = 0;
1591 int mount_cnt = 0;
1592 int lastpos = 0;
1593 char *mounted_file_system = NULL;
1594 char *command = NULL;
1595 char *token = NULL;
1596 char token_chars[] =" :\t\r\f\a\0";
1597 MOUNTED_FS_STRUCT *DSFptr = NULL;
1598
1599 free_mounted_fs_list();
1600 /********
1601 * Find the number of mounted file system entries and their respective mount points.
1602 * I can't return all of the entries as one string because it's length can be longer
1603 * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
1604 * So start looping and get the number of mounted file systems and query them one by one.
1605 ********/
1606 /* Get the number of mounted file systems ((those that start with "/dev/" */
1607 mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
1608 log_msg(5, "Running: %s", command);
1609 mounted_file_system = call_program_and_get_last_line_of_output(command,TRUE);
1610 mr_free(command);
1611
1612 mount_cnt = atoi(mounted_file_system);
1613 log_msg (5, "mount_cnt: %d", mount_cnt);
1614 mr_free(mounted_file_system);
1615
1616 for (i=mount_cnt; i > 0; i--) {
1617 mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
1618 log_msg(5, "Running: %s", command);
1619 mounted_file_system = call_program_and_get_last_line_of_output(command,TRUE);
1620 mr_free(command);
1621
1622 log_msg (5, "mounted_file_system: %s", mounted_file_system);
1623 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
1624 log_msg (4, "Could not get the list of mounted file systems");
1625 mr_free(mounted_file_system);
1626 mr_free(token);
1627 return (1);
1628 }
1629 if (token) {
1630 log_msg (5, "token: %s", token);
1631 }
1632 while (token != NULL) {
1633 log_msg (5, "token: %s", token);
1634 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1635 fatal_error ("Cannot allocate memory");
1636 }
1637 add_mounted_fs_struct(DSFptr);
1638 strcpy(DSFptr->device, token);
1639 mr_free(token);
1640 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
1641 log_msg (5, "Ran out of entries on the mounted file systems list");
1642 mr_free(mounted_file_system);
1643 mr_free(token);
1644 return (1);
1645 }
1646 log_msg (5, "token: %s", token);
1647 strcpy(DSFptr->mount_point, token);
1648 mr_free(token);
1649 token = mr_strtok(mounted_file_system, token_chars, &lastpos);
1650 }
1651 mr_free(mounted_file_system);
1652 }
1653 return (0);
1654}
1655
1656
1657
1658/**
1659 * Given a whole disk device special file, determine which mounted file systems
1660 * are on the dsf's partitions and which mounted file systems are not.
1661 * @param dsf The whole disk device special file.
1662 * @param included_dsf_list A char pointer used to hold the list of mount points
1663 * that are on the dsf. Memory for the array will be allocated within the function.
1664 * @param excluded_dsf_list A char pointer used to hold the list of mount points
1665 * that are not on the dsf. Memory for the array will be allocated within the function.
1666 * @return 0 on success, -1 if no device special file was passed in, -2 if a device
1667 * special file was passed in but it has no partitions on it, or 1 on failure
1668 */
1669static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
1670 int i = 0;
1671 int c = 0;
1672 int lastpos = 0;
1673 char *VG = NULL;
1674 char *tmp = NULL;
1675 char *command = NULL;
1676 char *partition_list = NULL;
1677 char *partitions[64];
1678 char *mount_list = NULL;
1679 char *token = NULL;
1680 char *ndsf = NULL;
1681 char token_chars[] =" \t\r\f\a\0";
1682 MOUNTED_FS_STRUCT *DSFptr = NULL;
1683
1684 memset((char *)partitions, 0, sizeof(partitions));
1685
1686 log_msg(5, "dsf: %s", dsf);
1687
1688 /********
1689 * See if a device special file was passed in (i.e. it must start with /dev/
1690 ********/
1691 if (strncmp(dsf, "/dev/", 5)) {
1692 log_msg (4, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
1693 return (-1);
1694 }
1695 log_msg(4, " %s looks like a device special file", dsf);
1696 /* Verify that the dsf exists */
1697 mr_asprintf(command, "ls -al %s 2>/dev/null | wc -l", dsf);
1698 log_msg(5, " Executing: %s", command);
1699 tmp = call_program_and_get_last_line_of_output(command,TRUE);
1700 mr_free(command);
1701
1702 log_msg(5, " Return value: %s", tmp);
1703 c = atoi(tmp);
1704 mr_free(tmp);
1705
1706 if (!c) {
1707 log_to_screen("Cannot find device special file %s", dsf);
1708 return (1);
1709 }
1710 log_msg(4, " %s device special file exists", dsf);
1711
1712 /* Get a list of the mounted file systems */
1713 if (create_list_of_non_NETFS_mounted_file_systems()) {
1714 log_to_screen ("Could not get the list of mounted file systems");
1715 return (1);
1716 }
1717 log_msg (5, "Processing dsf: %s", dsf);
1718 /********
1719 * Get a list of the dsf's partitions. There could be no partitions on the disk
1720 * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
1721 * Either way, it's an error.
1722 ********/
1723 mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
1724 log_msg(5, "Executing: %s", command);
1725 partition_list = call_program_and_get_last_line_of_output(command,TRUE);
1726 mr_free(command);
1727
1728 log_msg(4, "Partition list for %s: %s", dsf, partition_list);
1729 if (!strlen(partition_list)) {
1730 /* There were no partitions on the disk */
1731 log_msg(4, "No partitions on device special file %s", dsf);
1732 log_msg(4, "I guess it's a partition itself");
1733 mr_asprintf(partitions[0], "%s", dsf);
1734 mr_asprintf(tmp, "%s", dsf);
1735 ndsf = truncate_to_drive_name(tmp);
1736 mr_free(tmp);
1737 } else {
1738 /* Fill the partition list */
1739 i = 0;
1740 lastpos = 0;
1741 while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
1742 log_msg (4, "Found partition: %s", token);
1743 partitions[i++] = token;
1744 }
1745 mr_asprintf(ndsf, "%s", dsf);
1746 }
1747 mr_free(partition_list);
1748
1749 /* In any case we want to exclude the dsf itself from all MondRescue activities
1750 * at restore time (LVM, fdisk, ...) so we want it in our exclude_dev list */
1751 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1752 fatal_error ("Cannot allocate memory");
1753 }
1754 add_mounted_fs_struct(DSFptr);
1755 strcpy(DSFptr->device, dsf);
1756 DSFptr->check = 1;
1757
1758 /* For the rest ndsf is the new dsf to deal with */
1759 /********
1760 * At this point, we have a list of all of the partitions on the dsf. Now try to
1761 * see which partitions have a file system on them.
1762 *
1763 * Loop through each partition on the disk and:
1764 *
1765 * - If the partition is swap, it ignores it.
1766 *
1767 * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
1768 * to the linked list, copies to it the device name and mount point, and sets check == 1.
1769 *
1770 * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
1771 * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
1772 * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
1773 * contains more than one disk, it will still add the entry even if the Logical Volume's
1774 * extents are not on the dsf that was passed in to the function. For example, Volume Group
1775 * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
1776 * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
1777 * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
1778 * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
1779 *
1780 * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
1781 * software raid device, it adds an entry to the linked list, copies to it the software raid
1782 * device name and mount point, and sets check == 1.
1783 *
1784 * - If the partition is part of a mounted software raid device, it adds an entry to the linked
1785 * list, copies to it the software raid device name and mount point, and sets check == 1.
1786 *
1787 ********/
1788 for (i=0; strlen(partitions[i]); i++) {
1789 log_msg(4, "Processing partition: %s", partitions[i]);
1790 /* See if it's swap. If it is, ignore it. */
1791 mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'", ndsf, partitions[i]);
1792 log_msg(5, " Running: %s", command);
1793 tmp = call_program_and_get_last_line_of_output(command,TRUE);
1794 mr_free(command);
1795
1796 log_msg(5, " Return value: %s", tmp);
1797 c = strlen(tmp);
1798 mr_free(tmp);
1799
1800 if (c) {
1801 log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
1802 continue;
1803 }
1804
1805 /* It's not swap. See if we can find the mount point from the mount command. */
1806 mr_asprintf(command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
1807 tmp = call_program_and_get_last_line_of_output(command,TRUE);
1808 mr_free(command);
1809
1810 if (strlen(tmp)) {
1811 log_msg(4, " %s is mounted: %s", partitions[i], tmp);
1812 if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
1813 log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
1814 mr_free(tmp);
1815 return (1);
1816 }
1817 DSFptr->check = 1;
1818 mr_free(tmp);
1819 continue;
1820 }
1821 mr_free(tmp);
1822
1823 /* It's not swap and it's not mounted. See if it's LVM */
1824 log_msg(4, " It's not mounted. Checking to see if it's LVM...");
1825
1826 /* Check for LVM */
1827 mr_asprintf(command, "pvdisplay -c %s 2> /dev/null", partitions[i]);
1828 log_msg(5, " Running: %s", command);
1829 tmp = call_program_and_get_last_line_of_output(command,TRUE);
1830 mr_free(command);
1831
1832 if (strlen(tmp)) {
1833 log_msg(4, "Found an LVM partition at %s. Find the VG it's in...", partitions[i]);
1834 /* It's LVM: Find the VG it's in */
1835 mr_asprintf(command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
1836 log_msg(5, " Running: %s", command);
1837 strcpy(VG, call_program_and_get_last_line_of_output(command,TRUE));
1838 mr_free(command);
1839
1840 log_msg(4, " Volume Group: %s", VG);
1841 if (strlen(VG)) {
1842 /* Found the Volume Group. Now find all of the VG's mount points */
1843 log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
1844 mr_asprintf(command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
1845 log_msg(5, " Running: %s", command);
1846 mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command,TRUE));
1847 mr_free(command);
1848
1849 log_msg(4, " VG %s mount_list: %s", VG, mount_list);
1850 lastpos = 0;
1851 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1852 log_msg (5, "mount point token: %s", token);
1853 if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
1854 log_msg (4, "Can't find mount point %s in mounted file systems list", token);
1855 mr_free(tmp);
1856 mr_free(token);
1857 return (1);
1858 }
1859 DSFptr->check = 1;
1860 mr_free(token);
1861 }
1862 /********
1863 * Now we want to see if there are any software raid devices using
1864 * any of the Logical Volumes on the Volume Group.
1865 *******/
1866 mr_free(mount_list);
1867
1868 mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
1869 log_msg (5, "Running: %s", command);
1870 mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command,TRUE));
1871 mr_free(command);
1872
1873 log_msg(4, " Software raid device list: %s", mount_list);
1874 lastpos = 0;
1875 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1876 mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
1877 log_msg (5, "Running: %s", command);
1878 mr_free(tmp);
1879 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command,TRUE));
1880 mr_free(command);
1881
1882 log_msg(4, "Number of Software raid device: %s", tmp);
1883 if (atoi(tmp)) {
1884 /* This device is on our disk */
1885 if ((DSFptr = find_device_in_list(token)) == NULL) {
1886 log_msg (4, "Can't find device %s in mounted file systems list", token);
1887 mr_free(tmp);
1888 mr_free(VG);
1889 mr_free(token);
1890 return (1);
1891 }
1892 DSFptr->check = 1;
1893 }
1894 }
1895 mr_free(token);
1896 paranoid_free(mount_list);
1897 } else {
1898 log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
1899 mr_free(tmp);
1900 return (1);
1901 }
1902 mr_free(tmp);
1903 continue;
1904 } else {
1905 log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
1906 }
1907 mr_free(tmp);
1908
1909 /********
1910 * It's not swap, mounted, or LVM. See if it's used in a software raid device.
1911 ********/
1912 log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
1913 mr_asprintf(command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
1914 log_msg(4, " Running: %s", command);
1915 tmp = call_program_and_get_last_line_of_output(command,TRUE);
1916 mr_free(command);
1917
1918 if (!strlen(tmp)) {
1919 log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
1920 mr_free(tmp);
1921 continue;
1922 }
1923 log_msg (5, " UUID: %s", tmp);
1924
1925 /* Get the Software raid device list */
1926 mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
1927 log_msg (5, " Running: %s", command);
1928 mount_list = call_program_and_get_last_line_of_output(command,TRUE);
1929 mr_free(command);
1930
1931 log_msg(4, " Software raid device list: %s", mount_list);
1932 /* Loop through the software raid device list to see if we can find the partition */
1933 lastpos = 0;
1934 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1935 mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
1936 log_msg(4, " Running: %s", command);
1937 mr_free(tmp);
1938
1939 tmp = call_program_and_get_last_line_of_output(command,TRUE);
1940 mr_free(command);
1941
1942 c = atoi(tmp);
1943 mr_free(tmp);
1944
1945 if (!c) {
1946 log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
1947 } else {
1948 if ((DSFptr = find_device_in_list(token)) == NULL) {
1949 log_msg (4, "Can't find device %s in mounted file systems list", token);
1950 mr_free(token);
1951 return (1);
1952 }
1953 DSFptr->check = 1;
1954 break;
1955 }
1956 mr_free(token);
1957 }
1958 mr_free(tmp);
1959 mr_free(mount_list);
1960 mr_free(partitions[i]);
1961 }
1962
1963 /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
1964 i = 0;
1965 DSFptr= DSF_Head;
1966 while (DSFptr != NULL) {
1967 i += strlen(DSFptr->mount_point) + 1;
1968 DSFptr = DSFptr->next;
1969 }
1970 log_msg (5, "i: %d", i);
1971 if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
1972 fatal_error ("Cannot allocate memory");
1973 }
1974 if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
1975 fatal_error ("Cannot allocate memory");
1976 }
1977 DSFptr= DSF_Head;
1978 while (DSFptr != NULL) {
1979 if (DSFptr->check) {
1980 log_msg (4, "%s is mounted on %s and is on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
1981 strcat(*included_dsf_list, DSFptr->mount_point);
1982 strcat(*included_dsf_list, "|");
1983 } else {
1984 log_msg (4, "%s is mounted on %s and is NOT on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
1985 strcat(*excluded_dsf_list, DSFptr->mount_point);
1986 strcat(*excluded_dsf_list, "|");
1987 }
1988 DSFptr = DSFptr->next;
1989 }
1990 mr_free(ndsf);
1991
1992 log_msg (5, "included_dsf_list: %s", *included_dsf_list);
1993 log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
1994 return (0);
1995}
1996
1997
1998/* Update the bkpinfo structure for exclude & include paths
1999 * in order to handle correctly paths corresponding to devices */
2000void mr_make_devlist_from_pathlist(char *pathlist, char mode) {
2001
2002char *token = NULL;
2003int lastpos = 0;
2004char *mounted_on_dsf = NULL;
2005char *not_mounted_on_dsf = NULL;
2006char token_chars[] ="|\t\r\f\a\0\n";
2007char *tmp = NULL;
2008char *tmp1 = NULL;
2009char *tmp2 = NULL;
2010
2011if (pathlist == NULL) {
2012 return;
2013}
2014while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) {
2015 switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
2016 case 1:
2017 if (mode == 'E') {
2018 log_msg(1, "WARNING ! %s doesn't exist in -E option", token);
2019 } else {
2020 log_msg(1, "ERROR ! %s doesn't exist in -I option", token);
2021 fatal_error("Error processing -I option");
2022 }
2023 break;
2024 /* Everything is OK; proceed to archive data */
2025 case 0:
2026 if (mode == 'E') {
2027 if (strlen(mounted_on_dsf)) {
2028 log_to_screen("Excluding the following file systems on %s:", token);
2029 log_to_screen("==> %s", mounted_on_dsf);
2030 log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
2031 if (bkpinfo->exclude_paths) {
2032 mr_strcat(bkpinfo->exclude_paths,"|%s",mounted_on_dsf);
2033 } else {
2034 mr_asprintf(&(bkpinfo->exclude_paths),"%s",mounted_on_dsf);
2035 }
2036 if (bkpinfo->exclude_devs) {
2037 mr_strcat(bkpinfo->exclude_devs,"|%s",token);
2038 } else {
2039 mr_asprintf(&(bkpinfo->exclude_devs),"%s",token);
2040 }
2041 }
2042 } else {
2043 log_to_screen("Archiving only the following file systems on %s:", token);
2044 log_to_screen("==> %s", mounted_on_dsf);
2045 mr_free(bkpinfo->include_paths);
2046 mr_asprintf(bkpinfo->include_paths, "%s", "/");
2047 if (strlen(not_mounted_on_dsf)) {
2048 log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
2049 log_to_screen("Not archiving the following file systems:");
2050 log_to_screen("==> %s", not_mounted_on_dsf);
2051 if (bkpinfo->exclude_paths) {
2052 mr_strcat(bkpinfo->exclude_paths, "|%s",not_mounted_on_dsf);
2053 } else {
2054 mr_asprintf(&(bkpinfo->exclude_paths),"%s",not_mounted_on_dsf);
2055 }
2056 }
2057 }
2058 break;
2059 /* It's a dsf but not a whole disk dsf */
2060 case -2:
2061 log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
2062 break;
2063 /* A device special file was not passed in. Process it as a path. */
2064 case -1:
2065 /* Adds a | to ensure correct detection even at both ends */
2066 mr_asprintf(tmp1,"|%s",token);
2067 mr_asprintf(&tmp2,"|%s|",token);
2068 if (mode == 'E') {
2069 /* Add the token if not already in the list */
2070 mr_asprintf(tmp,"|%s|",bkpinfo->exclude_paths);
2071 if (strstr(tmp,tmp2) == NULL) {
2072 if (bkpinfo->exclude_paths) {
2073 mr_strcat(bkpinfo->exclude_paths,tmp1);
2074 mr_free(tmp1);
2075 } else {
2076 bkpinfo->exclude_paths = tmp1;
2077 }
2078 }
2079 } else {
2080 /* Add the token if not already in the list */
2081 mr_asprintf(tmp,"|%s|",bkpinfo->include_paths);
2082 if (strstr(tmp,tmp2) == NULL) {
2083 mr_strcat(bkpinfo->include_paths, "%s", tmp1);
2084 }
2085 mr_free(tmp1);
2086 }
2087 mr_free(tmp);
2088 mr_free(tmp2);
2089 break;
2090 }
2091 mr_free(token);
2092
2093 if (bkpinfo->include_paths != NULL) {
2094 log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
2095 }
2096 if (bkpinfo->exclude_paths != NULL) {
2097 log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
2098 }
2099 if (bkpinfo->exclude_devs != NULL) {
2100 log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs);
2101 }
2102}
2103}
2104
2105
2106/**
2107 * Get a |-separated list of NETFS mounts.
2108 * @return The list created.
2109 * @note The return value points to allocated string that needs to be freed
2110 * @bug Even though we only want the mounts, the devices are still checked.
2111 */
2112char *list_of_NETFS_mounts_only(void)
2113{
2114 char *exclude_these_directories = NULL;
2115
2116 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;}'",TRUE);
2117 log_msg(9,"list_of_NETFS_mounts_only returns %s\n",exclude_these_directories);
2118 return(exclude_these_directories);
2119}
2120
2121/* @} - end of utilityGroup */
2122
2123
2124
2125
2126
2127/**
2128 * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
2129 * [random] is a random number between 1 and 32767.
2130 * @param store_name_here Where to store the new filename.
2131 * @param stub A random number will be appended to this to make the FIFO's name.
2132 * @ingroup deviceGroup
2133 */
2134void make_fifo(char *store_name_here, char *stub)
2135{
2136 char *tmp = NULL;
2137
2138 assert_string_is_neither_NULL_nor_zerolength(stub);
2139
2140 sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
2141 (int) (random() % 32768));
2142 make_hole_for_file(store_name_here);
2143 mkfifo(store_name_here, S_IRWXU | S_IRWXG);
2144 mr_asprintf(tmp, "chmod 770 %s", store_name_here);
2145 paranoid_system(tmp);
2146 mr_free(tmp);
2147}
2148
2149
2150
2151
2152
2153
2154/**
2155 * Set the tmpdir and scratchdir to reside on the partition with the most free space.
2156 * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
2157 * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
2158 * @ingroup utilityGroup
2159 */
2160void sensibly_set_scratchdir()
2161{
2162 char *tmp = NULL;
2163 char *command = NULL;
2164 char *sz = NULL;
2165
2166#ifdef __FreeBSD__
2167 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;} | while read x ; do test -w $x && echo $x && break ; done'",TRUE);
2168#else
2169 tmp = call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -x nfs -x nfs4 -x fuse.sshfs -x fuse -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;}' | while read x ; do test -w $x && echo $x && break ; done",TRUE);
2170#endif
2171
2172 if (tmp[0] != '/') {
2173 mr_asprintf(sz, "%s", tmp);
2174 mr_free(tmp);
2175 mr_asprintf(tmp, "/%s", sz);
2176 mr_free(sz);
2177 }
2178 if (!tmp[0]) {
2179 fatal_error("I couldn't figure out the scratchdir!");
2180 }
2181
2182 /* Cleaning a potential previous scratchdir */
2183 if (bkpinfo->scratchdir) {
2184 mr_asprintf(command, "rm -Rf %s", bkpinfo->scratchdir);
2185 paranoid_system(command);
2186 mr_free(command);
2187 }
2188 mr_free(bkpinfo->scratchdir);
2189
2190 mr_asprintf(bkpinfo->scratchdir , "%s/mondo.scratch.%d", tmp, (int) (random() % 32768));
2191 log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
2192
2193 /* Cleaning potential previous scratchdir */
2194 mr_asprintf(command, "rm -Rf %s/mondo.scratch.*", tmp);
2195 mr_free(tmp);
2196
2197 paranoid_system(command);
2198 mr_free(command);
2199}
2200
2201
2202
2203
2204
2205
2206/**
2207 * @addtogroup deviceGroup
2208 * @{
2209 */
2210/**
2211 * If we can read @p dev, set @return output to it.
2212 * If @p dev cannot be read, set @p output to NULL.
2213 * @param dev The device to check for.
2214 * @return output Set to @p dev if @p dev exists, NULL otherwise.
2215 */
2216char *set_dev_to_this_if_rx_OK(char *dev)
2217{
2218 char *command = NULL;
2219 char *output = NULL;
2220
2221 if (!dev || dev[0] == '\0') {
2222 return(NULL);
2223 }
2224 log_msg(10, "Injecting %s", dev);
2225 inject_device(dev);
2226 if (!does_file_exist(dev)) {
2227 log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
2228 return(NULL);
2229 }
2230 mr_asprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null", 512L, dev);
2231 if (!run_program_and_log_output(command, FALSE)
2232 && !run_program_and_log_output(command, FALSE)) {
2233 mr_asprintf(output, "%s", dev);
2234 log_msg(4, "Found it - %s", dev);
2235 } else {
2236 log_msg(4, "It's not %s", dev);
2237 }
2238 mr_free(command);
2239 return(output);
2240}
2241
2242
2243
2244
2245
2246/**
2247 * Find out what number CD is in the drive.
2248 * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
2249 * @return The current CD number, or -1 if it could not be found.
2250 * @note If the CD is not mounted, it will be mounted
2251 * (and remain mounted after this function returns).
2252 */
2253int what_number_cd_is_this()
2254{
2255 int cd_number = -1;
2256 char *mountdev = NULL;
2257 char *tmp = NULL;
2258
2259 assert(bkpinfo != NULL);
2260 // log_it("Asking what_number_cd_is_this");
2261 if (g_ISO_restore_mode) {
2262 mr_asprintf(tmp, "mount | grep iso9660 | awk '{print $3;}'");
2263 mountdev = call_program_and_get_last_line_of_output(tmp,TRUE);
2264 mr_strcat(mountdev, "/archives/THIS-CD-NUMBER");
2265 mr_free(tmp);
2266
2267 tmp = last_line_of_file(mountdev);
2268 cd_number = atoi(tmp);
2269 mr_free(tmp);
2270 mr_free(mountdev);
2271 return (cd_number);
2272 }
2273
2274 if (bkpinfo->media_device) {
2275 mr_asprintf(mountdev, "%s", bkpinfo->media_device);
2276 }
2277 if (!mountdev) {
2278 log_it("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
2279 mr_free(bkpinfo->media_device);
2280 bkpinfo->media_device = find_cdrom_device(FALSE);
2281 mr_asprintf(mountdev, "%s", bkpinfo->media_device);
2282 }
2283 if (!is_this_device_mounted(MNT_CDROM)) {
2284 if (bkpinfo->backup_media_type == usb) {
2285 mount_USB_here(mountdev, MNT_CDROM);
2286 } else {
2287 mount_CDROM_here(mountdev, MNT_CDROM);
2288 }
2289 }
2290 mr_free(mountdev);
2291
2292 tmp = last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER");
2293 cd_number = atoi(tmp);
2294 mr_free(tmp);
2295 return (cd_number);
2296}
2297
2298
2299
2300
2301
2302
2303
2304/**
2305 * Find out what device is mounted as root (/).
2306 * @return Root device.
2307 * @note The returned string points to static storage and will be overwritten with every call.
2308 * @bug A bit of a misnomer; it's actually finding out the root device.
2309 * The mountpoint (where it's mounted) will obviously be '/'.
2310 */
2311char *where_is_root_mounted() {
2312 /*@ buffers **************** */
2313 char *output = NULL;
2314
2315
2316#ifdef __FreeBSD__
2317 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1",TRUE);
2318#else
2319 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1 | sed 's/[0-9]//' | sed 's/[0-9]//'",TRUE);
2320 if (strstr(output, "/dev/cciss/")) {
2321 mr_free(output);
2322 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1 | cut -dp -f1",TRUE);
2323 }
2324 if (strstr(output, "/dev/md")) {
2325 mr_free(output);
2326 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1",TRUE);
2327 }
2328#endif
2329
2330 return (output);
2331}
2332
2333
2334/**
2335 * Find out which boot loader is in use.
2336 * @param which_device Device to look for the boot loader on.
2337 * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
2338 * @note Under Linux, all drives are examined, not just @p which_device.
2339 */
2340#ifdef __FreeBSD__
2341char which_boot_loader(char *which_device) {
2342 int count_lilos = 0;
2343 int count_grubs = 0;
2344 int count_boot0s = 0;
2345 int count_dangerouslydedicated = 0;
2346
2347 log_it("looking at drive %s's MBR", which_device);
2348 if (does_string_exist_in_boot_block(which_device, "GRUB")) {
2349 count_grubs++;
2350 }
2351 if (does_string_exist_in_boot_block(which_device, "LILO")) {
2352 count_lilos++;
2353 }
2354 if (does_string_exist_in_boot_block(which_device, "Drive")) {
2355 count_boot0s++;
2356 }
2357 if (does_string_exist_in_first_N_blocks(which_device, "FreeBSD/i386", 17)) {
2358 count_dangerouslydedicated++;
2359 }
2360 log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
2361 count_grubs, count_lilos, count_elilos, count_boot0s,
2362 count_dangerouslydedicated);
2363
2364 if (count_grubs && !count_lilos) {
2365 return ('G');
2366 } else if (count_lilos && !count_grubs) {
2367 return ('L');
2368 } else if (count_grubs == 1 && count_lilos == 1) {
2369 log_it("I'll bet you used to use LILO but switched to GRUB...");
2370 return ('G');
2371 } else if (count_boot0s == 1) {
2372 return ('B');
2373 } else if (count_dangerouslydedicated) {
2374 return ('D');
2375 } else {
2376 log_it("Unknown boot loader");
2377 return ('U');
2378 }
2379}
2380
2381#else
2382
2383char which_boot_loader(char *which_device) {
2384 /*@ buffer ***************************************************** */
2385 char *list_drives_cmd = NULL;
2386 char *tmp = NULL;
2387 char *current_drive = NULL;
2388
2389 /*@ pointers *************************************************** */
2390 FILE *pdrives = NULL;
2391
2392 /*@ int ******************************************************** */
2393 int count_lilos = 0;
2394 int count_grubs = 0;
2395
2396 /*@ end vars *************************************************** */
2397
2398
2399#ifdef __IA64__
2400 /* No choice for it */
2401 return ('E');
2402#endif
2403
2404 tmp = where_is_root_mounted();
2405 mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s", tmp);
2406 mr_free(tmp);
2407 log_it("list_drives_cmd = %s", list_drives_cmd);
2408
2409 pdrives = popen(list_drives_cmd, "r");
2410 mr_free(list_drives_cmd);
2411
2412 if (!pdrives) {
2413 log_OS_error("Unable to open list of drives");
2414 return ('\0');
2415 }
2416
2417 for (mr_getline(current_drive, pdrives); !feof(pdrives); mr_getline(current_drive, pdrives)) {
2418 mr_strip_spaces(current_drive);
2419 log_it("looking at drive %s's MBR", current_drive);
2420 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
2421 count_grubs++;
2422 /* BERLIOS : removed as I don't think it's mandatory here
2423 mr_free(which_device);
2424 mr_asprintf(which_device, "%s", current_drive);
2425 */
2426 mr_free(current_drive);
2427 break;
2428 }
2429 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
2430 count_lilos++;
2431 /* BERLIOS : removed as I don't think it's mandatory here
2432 mr_free(which_device);
2433 mr_asprintf(which_device, "%s", current_drive);
2434 */
2435 mr_free(current_drive);
2436 break;
2437 }
2438 mr_free(current_drive);
2439 }
2440 mr_free(current_drive);
2441
2442 if (pclose(pdrives)) {
2443 log_OS_error("Cannot pclose pdrives");
2444 }
2445 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
2446 if (count_grubs && !count_lilos) {
2447 return ('G');
2448 } else if (count_lilos && !count_grubs) {
2449 return ('L');
2450 } else if (count_grubs == 1 && count_lilos == 1) {
2451 log_it("I'll bet you used to use LILO but switched to GRUB...");
2452 return ('G');
2453 } else {
2454 // We need to look on each partition then
2455 mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
2456 log_it("list_drives_cmd = %s", list_drives_cmd);
2457
2458 if (!(pdrives = popen(list_drives_cmd, "r"))) {
2459 log_OS_error("Unable to open list of drives");
2460 mr_free(list_drives_cmd);
2461 return ('\0');
2462 }
2463 mr_free(list_drives_cmd);
2464
2465 for (mr_getline(current_drive, pdrives); !feof(pdrives); mr_getline(current_drive, pdrives)) {
2466 mr_strip_spaces(current_drive);
2467 log_it("looking at partition %s's BR", current_drive);
2468 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
2469 count_grubs++;
2470 /* BERLIOS : removed as I don't think it's mandatory here
2471 mr_free(which_device);
2472 mr_asprintf(which_device, "%s", current_drive);
2473 */
2474 mr_free(current_drive);
2475 break;
2476 }
2477 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
2478 count_lilos++;
2479 /* BERLIOS : removed as I don't think it's mandatory here
2480 mr_free(which_device);
2481 mr_asprintf(which_device, "%s", current_drive);
2482 */
2483 mr_free(current_drive);
2484 break;
2485 }
2486 mr_free(current_drive);
2487 }
2488 mr_free(current_drive);
2489
2490 if (pclose(pdrives)) {
2491 log_OS_error("Cannot pclose pdrives");
2492 }
2493 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
2494 if (count_grubs && !count_lilos) {
2495 return ('G');
2496 } else if (count_lilos && !count_grubs) {
2497 return ('L');
2498 } else if (count_grubs == 1 && count_lilos == 1) {
2499 log_it("I'll bet you used to use LILO but switched to GRUB...");
2500 return ('G');
2501 } else {
2502 log_it("Unknown boot loader");
2503 return ('U');
2504 }
2505 }
2506}
2507#endif
2508
2509
2510
2511
2512/**
2513 * Write zeroes over the first 16K of @p device.
2514 * @param device The device to zero.
2515 * @return 0 for success, 1 for failure.
2516 */
2517int zero_out_a_device(char *device)
2518{
2519 FILE *fout;
2520 int i;
2521
2522 assert_string_is_neither_NULL_nor_zerolength(device);
2523
2524 log_it("Zeroing drive %s", device);
2525 if (!(fout = fopen(device, "w"))) {
2526 log_OS_error("Unable to open/write to device");
2527 return (1);
2528 }
2529 for (i = 0; i < 16384; i++) {
2530 fputc('\0', fout);
2531 }
2532 paranoid_fclose(fout);
2533 log_it("Device successfully zeroed.");
2534 return (0);
2535}
2536
2537/**
2538 * Return the device pointed to by @p incoming.
2539 * @param incoming The device to resolve symlinks for.
2540 * @return The path to the real device file.
2541 * @note The returned string points to static storage that will be overwritten with each call.
2542 * @bug Won't work with file v4.0; needs to be written in C.
2543 */
2544char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
2545{
2546 char *output;
2547 char *command = NULL;
2548 char *curr_fname;
2549 char *scratch = NULL;
2550 char *tmp = NULL;
2551 char *p;
2552
2553 struct stat statbuf;
2554 malloc_string(curr_fname);
2555 if (!does_file_exist(incoming)) {
2556 log_it("resolve_softlinks_to_get_to_actual_device_file --- device not found");
2557 mr_asprintf(output, "%s", incoming);
2558 } else {
2559 strcpy(curr_fname, incoming);
2560 lstat(curr_fname, &statbuf);
2561 while (S_ISLNK(statbuf.st_mode)) {
2562 log_msg(1, "curr_fname = %s", curr_fname);
2563 mr_asprintf(command, "file %s", curr_fname);
2564 tmp = call_program_and_get_last_line_of_output(command,TRUE);
2565 mr_free(command);
2566 for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' '; p--);
2567 p++;
2568 mr_asprintf(scratch, "%s", p);
2569 for (p = scratch; *p != '\0' && *p != '\''; p++);
2570 *p = '\0';
2571 log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
2572 mr_free(tmp);
2573
2574 if (scratch[0] == '/') {
2575 strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
2576 } else { // copy over the basename cos it's a relative softlink
2577 p = curr_fname + strlen(curr_fname);
2578 while (p != curr_fname && *p != '/') {
2579 p--;
2580 }
2581 if (*p == '/') {
2582 p++;
2583 }
2584 strcpy(p, scratch);
2585 }
2586 mr_free(scratch);
2587 lstat(curr_fname, &statbuf);
2588 }
2589 mr_asprintf(output, "%s", curr_fname);
2590 log_it("resolved %s to %s", incoming, output);
2591 }
2592 paranoid_free(curr_fname);
2593 return (output);
2594}
2595
2596/* @} - end of deviceGroup */
2597
2598/**
2599 * Return the type of partition format (GPT or MBR)
2600 */
2601char *which_partition_format(const char *drive)
2602{
2603 char *output;
2604 char *tmp = NULL;
2605 char *command = NULL;
2606 char *fdisk = NULL;
2607#ifdef __IA64__
2608 struct stat buf;
2609#endif
2610 mr_asprintf(fdisk, "/sbin/parted2fdisk");
2611 mr_asprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
2612 mr_free(fdisk);
2613
2614 tmp = call_program_and_get_last_line_of_output(command,TRUE);
2615 mr_free(command);
2616
2617 if (strstr(tmp, "GPT") == NULL) {
2618 mr_asprintf(output, "MBR");
2619 } else {
2620 mr_asprintf(output, "GPT");
2621 }
2622 mr_free(tmp);
2623
2624 log_msg(0, "Found %s partition table format type", output);
2625 return (output);
2626}
2627/**
2628 * Ask user for details of backup/restore information.
2629 * Called when @c mondoarchive doesn't get any parameters.
2630 * @param bkpinfo The backup information structure to fill out with the user's data.
2631 * @param archiving_to_media TRUE if archiving, FALSE if restoring.
2632 * @return 0, always.
2633 * @bug No point of `int' return value.
2634 * @ingroup archiveGroup
2635 */
2636int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
2637// archiving_to_media is TRUE if I'm being called by mondoarchive
2638// archiving_to_media is FALSE if I'm being called by mondorestore
2639{
2640 char *tmp = NULL;
2641 char *p = NULL;
2642 char *q = NULL;
2643 char *tmpro = NULL;
2644 char *tmp1 = NULL;
2645 char *mds = NULL;
2646 char *sz_size = NULL;
2647 char *command = NULL;
2648 char *comment = NULL;
2649 char *compression_type = NULL;
2650 int i;
2651 FILE *fin;
2652
2653 assert(bkpinfo != NULL);
2654 bkpinfo->nonbootable_backup = FALSE;
2655
2656 // Tape, CD, NETFS, ...?
2657 srandom(getpid());
2658 bkpinfo->backup_media_type = which_backup_media_type(bkpinfo->restore_data);
2659 if (bkpinfo->backup_media_type == none) {
2660 log_to_screen("User has chosen not to backup the PC");
2661 finish(1);
2662 }
2663 /* Why asking to remove the media with tape ?
2664 if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
2665 popup_and_OK("Please remove media from drive(s)");
2666 }
2667 */
2668 tmp = bkptype_to_string(bkpinfo->backup_media_type);
2669 log_msg(3, "media type = %s", tmp);
2670 mr_free(tmp);
2671
2672 bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
2673 bkpinfo->compression_level = (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
2674 bkpinfo->use_lzo = (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
2675 mvaddstr_and_log_it(2, 0, " ");
2676
2677 // Find device's /dev (or SCSI) entry
2678 switch (bkpinfo->backup_media_type) {
2679 case cdr:
2680 case cdrw:
2681 case dvd:
2682 case usb:
2683 /* Never try to eject a USB device */
2684 if (bkpinfo->backup_media_type == usb) {
2685 bkpinfo->please_dont_eject = TRUE;
2686 }
2687 if (archiving_to_media) {
2688 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
2689 if (ask_me_yes_or_no("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?")) {
2690 bkpinfo->manual_cd_tray = TRUE;
2691 }
2692 }
2693 if ((compression_type = which_compression_type()) == NULL) {
2694 log_to_screen("User has chosen not to backup the PC");
2695 finish(1);
2696 }
2697
2698 if ((bkpinfo->compression_level = which_compression_level()) == -1) {
2699 log_to_screen("User has chosen not to backup the PC");
2700 finish(1);
2701 }
2702 mds = media_descriptor_string(bkpinfo->backup_media_type);
2703 mr_asprintf(comment, "What speed is your %s (re)writer?", mds);
2704 mr_free(bkpinfo->media_device);
2705 if (bkpinfo->backup_media_type == dvd) {
2706 bkpinfo->media_device = find_dvd_device();
2707 mr_asprintf(tmp, "1");
2708 mr_asprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
2709 log_msg(1, "Setting to DVD defaults");
2710 } else {
2711 mr_asprintf(bkpinfo->media_device, "%s", VANILLA_SCSI_CDROM);
2712 mr_asprintf(tmp, "4");
2713 mr_asprintf(sz_size, "%d", 650);
2714 log_msg(1, "Setting to CD defaults");
2715 }
2716 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
2717 p = popup_and_get_string("Speed", comment, tmp);
2718 mr_free(tmp);
2719
2720 if (p == NULL) {
2721 log_to_screen("User has chosen not to backup the PC");
2722 mr_free(comment);
2723 finish(1);
2724 }
2725 /* tmp now has the new value given by the user */
2726 tmp = p;
2727 }
2728 mr_free(comment);
2729
2730 bkpinfo->cdrw_speed = atoi(tmp); // if DVD then this shouldn't ever be used anyway :)
2731 mr_free(tmp);
2732
2733 mr_asprintf(comment, "How much data (in Megabytes) will each %s store?", mds);
2734 mr_free(mds);
2735 p = popup_and_get_string("Size", comment, sz_size);
2736 mr_free(sz_size);
2737 mr_free(comment);
2738
2739 if (p == NULL) {
2740 log_to_screen("User has chosen not to backup the PC");
2741 finish(1);
2742 }
2743 sz_size = p;
2744
2745 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2746 bkpinfo->media_size[i] = atoi(sz_size);
2747 }
2748
2749 if (bkpinfo->media_size[0] <= 0) {
2750 log_to_screen("User has chosen not to backup the PC");
2751 finish(1);
2752 }
2753 }
2754 /* No break because we continue even for usb */
2755 case cdstream:
2756 mds = media_descriptor_string(bkpinfo->backup_media_type);
2757
2758 mr_free(bkpinfo->media_device);
2759 if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
2760 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
2761 log_msg(2, "CD-ROM device assumed to be at %s", bkpinfo->media_device);
2762 } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb)) || bkpinfo->backup_media_type == dvd) {
2763 if ((bkpinfo->backup_media_type == dvd) || ((bkpinfo->media_device = find_cdrom_device(FALSE)) != NULL)) {
2764 mr_asprintf(comment, "Please specify your %s drive's /dev entry", mds);
2765 p = popup_and_get_string("Device?", comment, bkpinfo->media_device);
2766 mr_free(comment);
2767
2768 if (p == NULL) {
2769 log_to_screen("User has chosen not to backup the PC");
2770 finish(1);
2771 }
2772 mr_free(bkpinfo->media_device);
2773 bkpinfo->media_device = p;
2774 }
2775 if (bkpinfo->media_device != NULL) {
2776 log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
2777 } else {
2778 log_msg(2, "%s device not found (bkpinfo->media_device is NULL)", mds);
2779 }
2780 } else {
2781 if (((bkpinfo->media_device = find_cdrw_device()) != NULL) && (bkpinfo->backup_media_type != usb)) {
2782 mr_free(bkpinfo->media_device);
2783 }
2784 if (bkpinfo->media_device != NULL) {
2785 if (bkpinfo->backup_media_type == usb) {
2786 mr_asprintf(tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
2787 } else {
2788 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);
2789 }
2790 if (!ask_me_yes_or_no(tmp)) {
2791 mr_free(bkpinfo->media_device);
2792 }
2793 mr_free(tmp);
2794 }
2795 if (!bkpinfo->media_device) {
2796 if (bkpinfo->backup_media_type == usb) {
2797 p = popup_and_get_string("/dev entry?", "What is the /dev entry of your USB Disk/Key, please?", NULL);
2798 } else {
2799 if (g_kernel_version < 2.6) {
2800 p = popup_and_get_string("Device node?", "What is the SCSI node of your CD (re)writer, please?", NULL);
2801 } else {
2802 p = popup_and_get_string("/dev entry?", "What is the /dev entry of your CD (re)writer, please?", NULL);
2803 }
2804 }
2805 if (p == NULL) {
2806 log_to_screen("User has chosen not to backup the PC");
2807 finish(1);
2808 }
2809 bkpinfo->media_device = p;
2810 }
2811 }
2812 mr_free(mds);
2813
2814 if (bkpinfo->backup_media_type == cdstream) {
2815 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2816 bkpinfo->media_size[i] = 650;
2817 }
2818 }
2819 break;
2820 case udev:
2821 if (!ask_me_yes_or_no
2822 ("This option is for advanced users only. Are you sure?")) {
2823 log_to_screen("User has chosen not to backup the PC");
2824 finish(1);
2825 }
2826 case tape:
2827
2828 mr_free(bkpinfo->media_device);
2829 if ((!bkpinfo->restore_mode) && ((bkpinfo->media_device = mr_find_tape_device()) == NULL)) {
2830 log_msg(3, "Ok, using vanilla scsi tape.");
2831 mr_asprintf(bkpinfo->media_device, "%s", VANILLA_SCSI_TAPE);
2832 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2833 paranoid_fclose(fin);
2834 } else {
2835 mr_free(bkpinfo->media_device);
2836 mr_asprintf(bkpinfo->media_device, "/dev/osst0");
2837 }
2838 }
2839 if (bkpinfo->media_device != NULL) {
2840 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2841 paranoid_fclose(fin);
2842 } else {
2843 if (does_file_exist(MINDI_CACHE"/mondorestore.cfg")) {
2844 mr_free(bkpinfo->media_device);
2845 bkpinfo->media_device = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "media-dev");
2846 }
2847 }
2848 }
2849 if (bkpinfo->media_device != NULL) {
2850 mr_asprintf(tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
2851 if (!ask_me_yes_or_no(tmp)) {
2852 mr_free(bkpinfo->media_device);
2853 }
2854 mr_free(tmp);
2855 }
2856 if (bkpinfo->media_device == NULL) {
2857 p = popup_and_get_string("Device name?", "What is the /dev entry of your tape streamer?", bkpinfo->media_device);
2858 if (p == NULL) {
2859 log_to_screen("User has chosen not to backup the PC");
2860 finish(1);
2861 }
2862 bkpinfo->media_device = p;
2863 }
2864 mr_asprintf(tmp, "ls -l %s", bkpinfo->media_device);
2865 if (run_program_and_log_output(tmp, FALSE)) {
2866 log_to_screen("User has not specified a valid /dev entry");
2867 finish(1);
2868 }
2869 mr_free(tmp);
2870
2871 bkpinfo->use_obdr = ask_me_yes_or_no("Do you want to activate OBDR support for your tapes ?");
2872 bkpinfo->media_size[0] = 0;
2873 log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
2874 if (bkpinfo->media_size[0] <= 0) {
2875 bkpinfo->media_size[0] = 0;
2876 }
2877 for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
2878 bkpinfo->media_size[i] = bkpinfo->media_size[0];
2879 }
2880 bkpinfo->use_obdr = ask_me_yes_or_no
2881 ("Do you want to activate OBDR support for your tapes ?");
2882 if (bkpinfo->use_obdr) {
2883 log_msg(4, "obdr mode = TRUE");
2884 } else {
2885 log_msg(4, "obdr mode = FALSE");
2886 }
2887 if (archiving_to_media) {
2888 if ((compression_type = which_compression_type()) == NULL) {
2889 log_to_screen("User has chosen not to backup the PC");
2890 finish(1);
2891 }
2892 if ((bkpinfo->compression_level = which_compression_level()) == -1) {
2893 log_to_screen("User has chosen not to backup the PC");
2894 finish(1);
2895 }
2896 }
2897 break;
2898
2899
2900
2901 case netfs:
2902 /* Never try to eject a NETFS device */
2903 bkpinfo->please_dont_eject = TRUE;
2904 /* Force NFS to be the protocol by default */
2905 if (bkpinfo->netfs_proto == NULL) {
2906 mr_asprintf(bkpinfo->netfs_proto, "nfs");
2907 }
2908
2909 /* Initiate bkpinfo netfs_mount path from running environment if not already done */
2910 if (bkpinfo->netfs_mount == NULL) {
2911 bkpinfo->netfs_mount = call_program_and_get_last_line_of_output("mount | grep \":\" | cut -d' ' -f1 | head -n1",TRUE);
2912 }
2913#ifdef __FreeBSD__
2914 if (TRUE)
2915#else
2916 if (!bkpinfo->disaster_recovery)
2917#endif
2918 {
2919 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);
2920 if (p == NULL) {
2921 log_to_screen("User has chosen not to backup the PC");
2922 finish(1);
2923 }
2924 mr_free(bkpinfo->netfs_mount);
2925 bkpinfo->netfs_mount = p;
2926 if (!bkpinfo->restore_data) {
2927 if ((compression_type = which_compression_type()) == NULL) {
2928 log_to_screen("User has chosen not to backup the PC");
2929 finish(1);
2930 }
2931
2932 if ((bkpinfo->compression_level = which_compression_level()) == -1) {
2933 log_to_screen("User has chosen not to backup the PC");
2934 finish(1);
2935 }
2936 }
2937 // check whether already mounted - we better remove
2938 // surrounding spaces and trailing '/' for this
2939 mr_strip_spaces(bkpinfo->netfs_mount);
2940 if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
2941 bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
2942 q = strchr(bkpinfo->netfs_mount, '@');
2943 if (q != NULL) {
2944 /* User found. Store the 2 values */
2945 q++;
2946 /* new netfs mount */
2947 mr_asprintf(tmp,"%s",q);
2948 } else {
2949 mr_asprintf(tmp,"%s",bkpinfo->netfs_mount);
2950 }
2951 mr_asprintf(command, "mount | grep \"%s \" | cut -d' ' -f3", tmp);
2952 mr_free(tmp);
2953
2954 mr_free(bkpinfo->isodir);
2955 bkpinfo->isodir = call_program_and_get_last_line_of_output(command,TRUE);
2956 mr_free(command);
2957
2958 if (!bkpinfo->restore_data) {
2959 mr_asprintf(comment, "How much data (in Megabytes) will each media store?");
2960 mr_asprintf(tmp, "%d", DEFAULT_DVD_DISK_SIZE);
2961 sz_size = popup_and_get_string("Size", comment, tmp);
2962 mr_free(comment);
2963 mr_free(tmp);
2964 if (sz_size == NULL) {
2965 log_to_screen("User has chosen not to backup the PC");
2966 finish(1);
2967 }
2968 } else {
2969 mr_asprintf(sz_size, "0");
2970 }
2971 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2972 bkpinfo->media_size[i] = atoi(sz_size);
2973 }
2974 mr_free(sz_size);
2975 if (bkpinfo->media_size[0] < 0) {
2976 log_to_screen("User has chosen not to backup the PC");
2977 finish(1);
2978 }
2979 }
2980 if (bkpinfo->disaster_recovery) {
2981 mr_asprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
2982 paranoid_system(command);
2983 mr_free(command);
2984
2985 }
2986<<<<<<< .courant
2987 p = popup_and_get_string("Network protocol", "Which Network protocol should I use (nfs/sshfs/smbfs) ?", bkpinfo->netfs_proto);
2988 if (p == NULL) {
2989 log_to_screen("User has chosen not to backup the PC");
2990 finish(1);
2991 }
2992 mr_free(bkpinfo->netfs_proto);
2993 bkpinfo->netfs_proto = p;
2994
2995 p = popup_and_get_string("Network share", "Which remote Network share should I mount?", bkpinfo->netfs_mount);
2996 if (p == NULL) {
2997 log_to_screen("User has chosen not to backup the PC");
2998 finish(1);
2999 }
3000 mr_free(bkpinfo->netfs_mount);
3001 bkpinfo->netfs_mount = p;
3002
3003 if (bkpinfo->netfs_user) {
3004 strcpy(tmp1, bkpinfo->netfs_user);
3005 } else {
3006 strcpy(tmp1, "");
3007 }
3008 if (!popup_and_get_string
3009 ("Network user", "Which user should I use if any ?",
3010 tmp1, MAX_STR_LEN)) {
3011 log_to_screen("User has chosen not to backup the PC");
3012 finish(1);
3013 }
3014 mr_free(bkpinfo->netfs_user);
3015 if (strcmp(tmp1, "") != 0) {
3016 mr_asprintf(&(bkpinfo->netfs_user), "%s", tmp1);
3017 }
3018
3019 /* Initiate bkpinfo isodir path from running environment if mount already done */
3020 mr_free(bkpinfo->isodir);
3021 if (is_this_device_mounted(bkpinfo->netfs_mount)) {
3022 bkpinfo->isodir = call_program_and_get_last_line_of_output("mount | grep \":\" | cut -d' ' -f3 | head -n1",TRUE);
3023
3024 } else {
3025 mr_asprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
3026 mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
3027 run_program_and_log_output(command, 5);
3028 mr_free(command);
3029
3030 if (bkpinfo->restore_data) {
3031 /* mount th FS read-only in restore mode to avoid any erase of whatever */
3032 mr_asprintf(tmpro, "-o ro");
3033 } else {
3034 mr_asprintf(tmpro, "");
3035 }
3036
3037 /* Build the mount string */
3038 if (strstr(bkpinfo->netfs_proto, "smbfs")) {
3039 mr_asprintf(tmp, "mount -t cifs %s %s %s",bkpinfo->netfs_mount, bkpinfo->isodir,tmpro);
3040 if (bkpinfo->netfs_user) {
3041 mr_strcat(tmp, " -o user=%s", bkpinfo->netfs_user);
3042 }
3043 else {
3044 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
3045 mr_asprintf(tmp, "sshfs %s ",tmpro);
3046 } else {
3047 mr_asprintf(tmp, "mount -t %s -o nolock %s ", bkpinfo->netfs_proto,tmpro);
3048 }
3049 if (bkpinfo->netfs_user) {
3050 mr_strcat(tmp, "%s@", bkpinfo->netfs_user);
3051 }
3052 mr_strcat(tmp, "%s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
3053 }
3054 run_program_and_log_output(tmp, 3);
3055 mr_free(tmp);
3056
3057 malloc_string(g_selfmounted_isodir);
3058 strcpy(g_selfmounted_isodir, bkpinfo->isodir);
3059 }
3060 }
3061 if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
3062 popup_and_OK("Please mount that partition before you try to backup to or restore from it.");
3063 finish(1);
3064 }
3065 p = popup_and_get_string("Directory", "Which directory within that mountpoint?", bkpinfo->netfs_remote_dir);
3066 if (p == NULL) {
3067 log_to_screen("User has chosen not to backup the PC");
3068 finish(1);
3069 }
3070 mr_free(bkpinfo->netfs_remote_dir);
3071 bkpinfo->netfs_remote_dir = p;
3072
3073 // check whether writable - we better remove surrounding spaces for this
3074 mr_strip_spaces(bkpinfo->netfs_remote_dir);
3075
3076 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);
3077 if (p == NULL) {
3078 log_to_screen("User has chosen not to backup the PC");
3079 finish(1);
3080 }
3081 mr_free(bkpinfo->prefix);
3082 bkpinfo->prefix = p;
3083 log_msg(3, "prefix set to %s", bkpinfo->prefix);
3084
3085 log_msg(3, "Just set netfs_remote_dir to %s", bkpinfo->netfs_remote_dir);
3086 log_msg(3, "isodir is still %s", bkpinfo->isodir);
3087 break;
3088
3089 case iso:
3090 if (!bkpinfo->disaster_recovery) {
3091 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);
3092 if (p == NULL) {
3093 log_to_screen("User has chosen not to backup the PC");
3094 finish(1);
3095 }
3096 bkpinfo->isodir = p;
3097
3098 if (archiving_to_media) {
3099 if ((compression_type = which_compression_type()) == NULL) {
3100 log_to_screen("User has chosen not to backup the PC");
3101 finish(1);
3102 }
3103 if ((bkpinfo->compression_level = which_compression_level()) == -1) {
3104 log_to_screen("User has chosen not to backup the PC");
3105 finish(1);
3106 }
3107 mr_asprintf(tmp, "%d", DEFAULT_DVD_DISK_SIZE);
3108 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 (700) or DVD's (4480) you plan to backup to.", tmp);
3109 mr_free(tmp);
3110 if (p == NULL) {
3111 log_to_screen("User has chosen not to backup the PC");
3112 finish(1);
3113 }
3114 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
3115 bkpinfo->media_size[i] = atoi(p);
3116 }
3117 mr_free(p);
3118 } else {
3119 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
3120 bkpinfo->media_size[i] = 650;
3121 }
3122 }
3123 }
3124 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);
3125 if (p == NULL) {
3126 log_to_screen("User has chosen not to backup the PC");
3127 finish(1);
3128 }
3129 mr_free(bkpinfo->prefix);
3130 bkpinfo->prefix = p;
3131 log_msg(3, "prefix set to %s", bkpinfo->prefix);
3132 break;
3133
3134 default:
3135 fatal_error
3136 ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
3137 }
3138
3139 if (archiving_to_media) {
3140
3141 mr_free(bkpinfo->boot_device);
3142#ifdef __FreeBSD__
3143#define EXAMPLEBD "/dev/ad0"
3144 bkpinfo->boot_device = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
3145#else
3146#define EXAMPLEBD "/dev/hda"
3147 bkpinfo->boot_device = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
3148#endif
3149 i = which_boot_loader(bkpinfo->boot_device);
3150 if (i == 'U') // unknown
3151 {
3152
3153 p = popup_and_get_string("Boot device", "What is your boot device? (e.g. "EXAMPLEBD")", bkpinfo->boot_device);
3154#undef EXAMPLEBD
3155 if (p == NULL) {
3156 log_to_screen("User has chosen not to backup the PC");
3157 finish(1);
3158 }
3159 mr_free(bkpinfo->boot_device);
3160 bkpinfo->boot_device = p;
3161#ifdef __FreeBSD__
3162 i = which_boot_loader(bkpinfo->boot_device);
3163#else
3164 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "LILO")) {
3165 i = 'L';
3166 } else
3167 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "ELILO")) {
3168 i = 'E';
3169 } else
3170 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "GRUB")) {
3171 i = 'G';
3172 } else {
3173 i = 'U';
3174 }
3175#endif
3176 if (i == 'U') {
3177 if (ask_me_yes_or_no("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")) {
3178 i = 'R'; // raw
3179 } else {
3180 log_to_screen("I cannot find your boot loader. Please run mondoarchive with parameters.");
3181 finish(1);
3182 }
3183 }
3184 }
3185 bkpinfo->boot_loader = i;
3186 mr_free(bkpinfo->include_paths);
3187 mr_asprintf(p, "/");
3188 bkpinfo->include_paths = p;
3189
3190 p = popup_and_get_string("Backup paths", "Please enter paths which you want me to backup separated by '|'. The default is '/' (i.e. everything).", bkpinfo->include_paths);
3191 if (p == NULL) {
3192 log_to_screen("User has chosen not to backup the PC");
3193 finish(1);
3194 }
3195 mr_free(bkpinfo->include_paths);
3196 bkpinfo->include_paths = p;
3197
3198 tmp = list_of_NETFS_mounts_only();
3199 if (strlen(tmp) > 2) {
3200 mr_strcat(bkpinfo->exclude_paths, "|%s",tmp);
3201 }
3202 mr_free(tmp);
3203// NTFS
3204 tmp = call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'",TRUE);
3205 if (strlen(tmp) > 2) {
3206 p = popup_and_get_string("NTFS partitions", "Please enter/confirm the NTFS partitions you wish to backup as well.", tmp);
3207
3208 if (p == NULL) {
3209 log_to_screen("User has chosen not to backup the PC");
3210 finish(1);
3211 }
3212 mr_free(bkpinfo->image_devs);
3213 bkpinfo->image_devs = p;
3214 }
3215
3216 p = popup_and_get_string("Exclude paths", "Please enter paths which you do NOT want to backup. Separate them with '|'. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.", bkpinfo->exclude_paths);
3217 if (p == NULL) {
3218 log_to_screen("User has chosen not to backup the PC");
3219 finish(1);
3220 }
3221 mr_free(bkpinfo->exclude_paths);
3222 bkpinfo->exclude_paths = p;
3223 /* Always needs to be finished by a pipe */
3224 mr_strcat(bkpinfo->exclude_paths, "|");
3225
3226 p = popup_and_get_string("Temporary directory", "Please enter your temporary directory.", bkpinfo->tmpdir);
3227 if (p == NULL) {
3228 log_to_screen("User has chosen not to backup the PC");
3229 finish(1);
3230 }
3231 mr_free(bkpinfo->tmpdir);
3232 bkpinfo->tmpdir = p;
3233
3234 p = popup_and_get_string("Scratch directory", "Please enter your scratch directory.", bkpinfo->scratchdir);
3235 if (p == NULL) {
3236 log_to_screen("User has chosen not to backup the PC");
3237 finish(1);
3238 }
3239 mr_free(bkpinfo->scratchdir);
3240 bkpinfo->scratchdir = p;
3241
3242 if (ask_me_yes_or_no("Do you want to backup extended attributes?")) {
3243 if (find_home_of_exe("getfattr")) {
3244 mr_free(g_getfattr);
3245 mr_asprintf(g_getfattr,"getfattr");
3246 }
3247 if (find_home_of_exe("getfacl")) {
3248 mr_free(g_getfacl);
3249 mr_asprintf(g_getfacl,"getfacl");
3250 }
3251 }
3252// Interactive mode:
3253#ifdef __IA64__
3254 bkpinfo->make_cd_use_lilo = TRUE;
3255#else
3256 bkpinfo->make_cd_use_lilo = FALSE;
3257#endif
3258 bkpinfo->backup_data = TRUE;
3259
3260 mr_free(bkpinfo->zip_exe);
3261 mr_free(bkpinfo->zip_suffix);
3262 if (strcmp(compression_type,"lzo") == 0) {
3263 mr_asprintf(bkpinfo->zip_exe, "lzop");
3264 mr_asprintf(bkpinfo->zip_suffix, "lzo");
3265 } else if (strcmp(compression_type,"gzip") == 0) {
3266 mr_asprintf(bkpinfo->zip_exe, "gzip");
3267 mr_asprintf(bkpinfo->zip_suffix, "gz");
3268 } else if (strcmp(compression_type,"lzma") == 0) {
3269 mr_asprintf(bkpinfo->zip_exe, "xy");
3270 mr_asprintf(bkpinfo->zip_suffix, "xy");
3271 } else if (strcmp(compression_type,"bzip2") == 0) {
3272 mr_asprintf(bkpinfo->zip_exe, "bzip2");
3273 mr_asprintf(bkpinfo->zip_suffix, "bz2");
3274 } else {
3275 bkpinfo->zip_exe = NULL;
3276 bkpinfo->zip_suffix = NULL;
3277 }
3278
3279 bkpinfo->verify_data =
3280 ask_me_yes_or_no
3281 ("Will you want to verify your backups after Mondo has created them?");
3282
3283 if (!ask_me_yes_or_no
3284 ("Are you sure you want to proceed? Hit 'no' to abort.")) {
3285 log_to_screen("User has chosen not to backup the PC");
3286 finish(1);
3287 }
3288 } else {
3289 bkpinfo->restore_data = TRUE; // probably...
3290 }
3291 mr_free(compression_type);
3292
3293 if (bkpinfo->backup_media_type == iso
3294 || bkpinfo->backup_media_type == netfs) {
3295 g_ISO_restore_mode = TRUE;
3296 }
3297#ifdef __FreeSD__
3298// skip
3299#else
3300 if (bkpinfo->backup_media_type == netfs) {
3301 log_msg(3, "I think the Remote mount is mounted at %s", bkpinfo->isodir);
3302 }
3303 log_it("isodir = %s", bkpinfo->isodir);
3304 if (bkpinfo->netfs_mount) {
3305 log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
3306 }
3307 if (bkpinfo->netfs_user) {
3308 log_it("netfs_user = '%s'", bkpinfo->netfs_user);
3309 }
3310 if (bkpinfo->netfs_proto) {
3311 log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
3312 }
3313#endif
3314
3315 log_it("media device = %s", bkpinfo->media_device);
3316 log_it("media size = %ld", bkpinfo->media_size[1]);
3317 tmp = bkptype_to_string(bkpinfo->backup_media_type);
3318 log_it("media type = %s", tmp);
3319 mr_free(tmp);
3320
3321 if (bkpinfo->prefix) {
3322 log_it("prefix = %s", bkpinfo->prefix);
3323 }
3324 log_it("compression = %ld", bkpinfo->compression_level);
3325 log_it("exclude_path = %s", bkpinfo->exclude_paths);
3326 log_it("include_path = %s", bkpinfo->include_paths);
3327
3328 /* Handle devices passed in bkpinfo and print result */
3329 /* the mr_make_devlist_from_pathlist function appends
3330 * to the *_paths variables so copy before */
3331 mr_asprintf(tmp, "%s|", bkpinfo->exclude_paths);
3332 mr_make_devlist_from_pathlist(tmp, 'E');
3333 mr_free(tmp);
3334 mr_asprintf(tmp, "%s|", bkpinfo->include_paths);
3335 mr_make_devlist_from_pathlist(tmp, 'I');
3336 mr_free(tmp);
3337
3338 log_it("scratchdir = '%s'", bkpinfo->scratchdir);
3339 log_it("tmpdir = '%s'", bkpinfo->tmpdir);
3340 if (bkpinfo->image_devs) {
3341 log_it("image_devs = '%s'", bkpinfo->image_devs);
3342 }
3343 log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device, bkpinfo->boot_loader);
3344 if (bkpinfo->media_size[0] < 0) {
3345 if (archiving_to_media) {
3346 fatal_error("Media size is less than zero.");
3347 } else {
3348 log_msg(2, "Warning - media size is less than zero.");
3349 bkpinfo->media_size[0] = 0;
3350 }
3351 }
3352 paranoid_free(sz_size);
3353 return (0);
3354}
3355
3356
3357/* @} - end of deviceGroup */
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