source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-devices.c@ 2771

Last change on this file since 2771 was 2771, checked in by Bruno Cornec, 13 years ago
  • Adds GUI support for compresion type. Fix half of #468.
  • Property svn:keywords set to Id
File size: 96.3 KB
RevLine 
[1]1/* libmondo-devices.c Subroutines for handling devices
[85]2 $Id: libmondo-devices.c 2771 2011-04-21 23:49:03Z bruno $
[1]3*/
4
5/**
6 * @file
7 * Functions to handle interactions with backup devices.
8 */
9
10#include "my-stuff.h"
[2211]11#include "mr_mem.h"
[2434]12#include "mr_str.h"
[1]13#include "mondostructures.h"
14#include "libmondo-files-EXT.h"
15#include "libmondo-devices.h"
[541]16#include "lib-common-externs.h"
[1]17#include "libmondo-string-EXT.h"
18#include "libmondo-tools-EXT.h"
[541]19#include "libmondo-gui-EXT.h"
[1]20#include "libmondo-fork-EXT.h"
21#include "libmondo-stream-EXT.h"
22
23#include <sys/types.h>
24#ifdef __FreeBSD__
25#define DKTYPENAMES
26#define FSTYPENAMES
27#include <sys/disklabel.h>
28#include <sys/disk.h>
29#elif linux
30#define u64 unsigned long long
[128]31#include <linux/fs.h> /* for BLKGETSIZE64 */
[1]32#include <linux/hdreg.h>
33#endif
34
35/*@unused@*/
[85]36//static char cvsid[] = "$Id: libmondo-devices.c 2771 2011-04-21 23:49:03Z bruno $";
[2771]37//
[1]38
[2771]39extern char *which_compression_type();
40
[1]41extern int g_current_media_number;
42extern double g_kernel_version;
43
44extern bool g_ISO_restore_mode;
[99]45extern char *g_selfmounted_isodir;
[1316]46extern char *MONDO_LOGFILE;
[1]47
[1656]48extern void setup_tmpdir(char *path);
49
[128]50static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
51static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
52static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
[1]53
54
55/**
56 * ????? @bug ?????
57 * @ingroup globalGroup
58 */
[128]59bool g_restoring_live_from_cd = FALSE;
[2380]60bool g_restoring_live_from_netfs = FALSE;
[1]61
[128]62extern t_bkptype g_backup_media_type; // set by main()
[1]63
[1645]64/* Reference to global bkpinfo */
65extern struct s_bkpinfo *bkpinfo;
[1]66
[2424]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;
[1]74
[2424]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 */
[1]77
[1645]78
79void set_g_cdrom_and_g_dvd_to_bkpinfo_value()
[1]80{
[128]81 strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
82 strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
[1]83}
84
85
86
87/**
88 * Retract all CD trays and wait for autorun to complete.
89 * @ingroup deviceGroup
90 */
91void retract_CD_tray_and_defeat_autorun(void)
92{
93// log_it("rctada: Retracting all CD trays", __LINE__);
[128]94 if (strlen(g_cdrom_drive_is_here) > 0) {
95 inject_device(g_cdrom_drive_is_here);
96 }
97 if (strlen(g_dvd_drive_is_here) > 0) {
98 inject_device(g_dvd_drive_is_here);
99 }
100 if (strlen(g_cdrw_drive_is_here) > 0) {
101 inject_device(g_cdrw_drive_is_here);
102 }
[1]103// log_it("rctada: killing autorun");
104// run_program_and_log_output("killall autorun", TRUE);
[128]105 if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
106 log_it("autorun detected; sleeping for 2 seconds");
107 sleep(2);
108 }
109 log_it("rctada: Unmounting all CD drives", __LINE__);
110 run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
[1]111}
112
113
114
115/**
116 * Determine whether we're booted off a ramdisk.
117 * @return @c TRUE (we are) or @c FALSE (we aren't).
118 * @ingroup utilityGroup
119 */
[128]120bool am_I_in_disaster_recovery_mode(void)
[1]121{
[2214]122 char *tmp = NULL;
123 char *comment;
[128]124 bool is_this_a_ramdisk = FALSE;
[1]125
[128]126 malloc_string(comment);
[2214]127 mr_asprintf(&tmp, "%s", where_is_root_mounted());
[128]128 sprintf(comment, "root is mounted at %s\n", tmp);
129 log_msg(0, comment);
130 log_msg(0,
131 "No, Schlomo, that doesn't mean %s is the root partition. It's just a debugging message. Relax. It's part of am_I_in_disaster_recovery_mode().",
132 tmp);
[1]133
134#ifdef __FreeBSD__
[128]135 if (strstr(tmp, "/dev/md")) {
136 is_this_a_ramdisk = TRUE;
137 }
[1]138#else
[128]139 if (!strncmp(tmp, "/dev/ram", 8)
140 || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
141 && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
142 || !strcmp(tmp, "/dev/root")) {
143 is_this_a_ramdisk = TRUE;
144 } else {
145 is_this_a_ramdisk = FALSE;
146 }
[1]147#endif
[2214]148 mr_free(tmp);
[1]149
[128]150 if (is_this_a_ramdisk) {
[1983]151 if (!does_file_exist("/THIS-IS-A-RAMDISK")) {
[128]152 log_to_screen
[541]153 ("Using /dev/root is stupid of you but I'll forgive you.");
[128]154 is_this_a_ramdisk = FALSE;
155 }
156 }
157 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
158 is_this_a_ramdisk = TRUE;
159 }
160 paranoid_free(comment);
161 log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
162 return (is_this_a_ramdisk);
[1]163}
164
165
166
167
168
169/**
170 * Turn @c bkpinfo->backup_media_type into a human-readable string.
171 * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
172 * @note The returned string points to static storage that will be overwritten with each call.
173 * @ingroup stringGroup
174 */
175static char *bkptype_to_string(t_bkptype bt)
176{
[128]177 static char output[MAX_STR_LEN / 4];
178 switch (bt) {
179 case none:
[541]180 strcpy(output, "none");
[1]181 break;
[128]182 case iso:
[541]183 strcpy(output, "iso");
[1]184 break;
[128]185 case cdr:
[541]186 strcpy(output, "cdr");
[1]187 break;
[128]188 case cdrw:
[541]189 strcpy(output, "cdrw");
[1]190 break;
[128]191 case cdstream:
[541]192 strcpy(output, "cdstream");
[1]193 break;
[2380]194 case netfs:
195 strcpy(output, "netfs");
[1]196 break;
[128]197 case tape:
[541]198 strcpy(output, "tape");
[1]199 break;
[128]200 case udev:
[541]201 strcpy(output, "udev");
[1]202 break;
[1687]203 case usb:
204 strcpy(output, "usb");
205 break;
[128]206 default:
[541]207 strcpy(output, "default");
[128]208 }
209 return (output);
[1]210}
211
212
213
214/**
215 * @addtogroup deviceGroup
216 * @{
217 */
218/**
219 * Eject the tray of the specified CD device.
220 * @param dev The device to eject.
221 * @return the return value of the @c eject command. (0=success, nonzero=failure)
222 */
[128]223int eject_device(char *dev)
[1]224{
[128]225 char *command;
226 int res1 = 0, res2 = 0;
[1]227
[128]228 malloc_string(command);
[1]229
[128]230 if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
231 && g_backup_media_type != udev) {
232 sprintf(command, "mt -f %s offline", dev);
233 res1 = run_program_and_log_output(command, 1);
234 } else {
235 res1 = 0;
236 }
[1]237
238#ifdef __FreeBSD__
[128]239 if (strstr(dev, "acd")) {
240 sprintf(command, "cdcontrol -f %s eject", dev);
241 } else {
242 sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
243 dev);
244 }
[1]245#else
[128]246 sprintf(command, "eject %s", dev);
[1]247#endif
248
[128]249 log_msg(3, "Ejecting %s", dev);
250 res2 = run_program_and_log_output(command, 1);
251 paranoid_free(command);
252 if (res1 && res2) {
253 return (1);
254 } else {
255 return (0);
256 }
[1]257}
258
259/**
260 * Load (inject) the tray of the specified CD device.
261 * @param dev The device to load/inject.
262 * @return 0 for success, nonzero for failure.
263 */
[128]264int inject_device(char *dev)
[1]265{
[128]266 char *command;
267 int i;
[1]268
[128]269 malloc_string(command);
[1]270
271
272#ifdef __FreeBSD__
[128]273 if (strstr(dev, "acd")) {
274 sprintf(command, "cdcontrol -f %s close", dev);
275 } else {
276 sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`",
277 dev);
278 }
[1]279#else
[128]280 sprintf(command, "eject -t %s", dev);
[1]281#endif
[128]282 i = run_program_and_log_output(command, FALSE);
283 paranoid_free(command);
284 return (i);
[1]285}
286
287
288/**
289 * Determine whether the specified @p device (really, you can use any file)
290 * exists.
291 * @return TRUE if it exists, FALSE if it doesn't.
292 */
[128]293bool does_device_exist(char *device)
[1]294{
295
[128]296 /*@ buffers *********************************************************** */
297 char *tmp;
298 bool ret;
[1]299
[128]300 malloc_string(tmp);
301 assert_string_is_neither_NULL_nor_zerolength(device);
[1]302
[128]303 sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
304
305 if (system(tmp)) {
306 ret = FALSE;
307 } else {
308 ret = TRUE;
309 }
310 paranoid_free(tmp);
311 return (ret);
[1]312}
313
314
315/**
316 * Determine whether a non-Microsoft partition exists on any connected hard drive.
317 * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
318 */
[128]319bool does_nonMS_partition_exist(void)
[1]320{
321#if __FreeBSD__
[128]322 return
323 !system
324 ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
[1]325#else
[128]326 return
327 !system
[681]328 ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
[1]329#endif
330}
331
332/**
333 * Determine whether the specified @p partno exists on the specified @p drive.
334 * @param drive The drive to search for the partition in.
335 * @param partno The partition number to look for.
336 * @return 0 if it exists, nonzero otherwise.
337 */
[128]338int does_partition_exist(const char *drive, int partno)
[1]339{
[128]340 /*@ buffers **************************************************** */
341 char *program;
342 char *incoming;
[2211]343 char *searchstr = NULL;
[128]344 char *tmp;
[1]345
[128]346 /*@ ints ******************************************************* */
347 int res = 0;
[1]348
[128]349 /*@ pointers *************************************************** */
350 FILE *fin;
[1]351
352
[128]353 /*@ end vars *************************************************** */
354 assert_string_is_neither_NULL_nor_zerolength(drive);
355 assert(partno >= 0 && partno < 999);
[1]356
[128]357 malloc_string(program);
358 malloc_string(incoming);
359 malloc_string(searchstr);
360 malloc_string(tmp);
[1]361
362#ifdef __FreeBSD__
[128]363 // We assume here that this is running from mondorestore. (It is.)
[1303]364 sprintf(program, "ls %s %s >/dev/null 2>&1", drive,
[128]365 build_partition_name(tmp, drive, partno));
366 return system(program);
[1]367#else
[128]368 tmp[0] = '\0';
[1]369#endif
370
[128]371 sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
372 fin = popen(program, "r");
373 if (!fin) {
374 log_it("program=%s", program);
375 log_OS_error("Cannot popen-in program");
376 return (0);
[1]377 }
[128]378 (void) build_partition_name(searchstr, drive, partno);
379 strcat(searchstr, " ");
380 for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
381 if (strstr(incoming, searchstr)) {
382 res = 1;
383 }
384 }
385 if (pclose(fin)) {
386 log_OS_error("Cannot pclose fin");
387 }
388 paranoid_free(program);
389 paranoid_free(incoming);
390 paranoid_free(searchstr);
391 paranoid_free(tmp);
392 return (res);
[1]393}
394
395
396
397
398
399/**
400 * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
401 * @param dev The device to look in.
402 * @param str The string to look for.
403 * @return TRUE if it exists, FALSE if it doesn't.
404 */
[128]405bool does_string_exist_in_boot_block(char *dev, char *str)
[1]406{
[128]407 /*@ buffers **************************************************** */
408 char *command;
[1]409
[128]410 /*@ end vars *************************************************** */
411 int i;
[1]412
[128]413 assert_string_is_neither_NULL_nor_zerolength(dev);
414 assert_string_is_neither_NULL_nor_zerolength(str);
[1]415
[128]416 malloc_string(command);
417 sprintf(command,
418 "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
419 dev, str);
420 i = system(command);
421 paranoid_free(command);
422 if (i) {
423 return (FALSE);
424 } else {
425 return (TRUE);
426 }
[1]427}
428
429/**
430 * Determine whether specified @p str exists in the first @p n sectors of
431 * @p dev.
432 * @param dev The device to look in.
433 * @param str The string to look for.
434 * @param n The number of 512-byte sectors to search.
435 */
[128]436bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
[1]437{
[128]438 /*@ buffers **************************************************** */
439 char *command;
440 /*@ end vars *************************************************** */
441 int i;
[1]442
[128]443 malloc_string(command);
444 sprintf(command,
445 "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
446 dev, n, str);
447 i = system(command);
448 paranoid_free(command);
449 if (i) {
450 return (FALSE);
451 } else {
452 return (TRUE);
453 }
[1]454}
455
456
457
458/**
459 * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
460 * not been specified, call find_cdrom_device() to find it.
461 * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
462 * @param mountpoint Where to mount the CD-ROM.
463 * @return 0 for success, nonzero for failure.
464 * @see mount_CDROM_here
465 */
[1645]466int find_and_mount_actual_cd(char *mountpoint)
[1]467{
[128]468 /*@ buffers ***************************************************** */
[1]469
[128]470 /*@ int's ****************************************************** */
471 int res;
472 char *dev;
[1]473
[128]474 /*@ end vars **************************************************** */
[1]475
[128]476 malloc_string(dev);
477 assert(bkpinfo != NULL);
478 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]479
[128]480 if (g_backup_media_type == dvd) {
481 strcpy(dev, g_dvd_drive_is_here);
482 if (!dev[0]) {
483 find_dvd_device(dev, FALSE);
484 }
485 } else {
486 strcpy(dev, g_cdrom_drive_is_here);
487 if (!dev[0]) {
488 find_cdrom_device(dev, FALSE);
489 }
490 }
[1]491
[128]492 if (bkpinfo->backup_media_type != iso) {
493 retract_CD_tray_and_defeat_autorun();
494 }
[1]495
[128]496 if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
497 if (!popup_and_get_string
[541]498 ("CD-ROM device", "Please enter your CD-ROM's /dev device",
[128]499 dev, MAX_STR_LEN / 4)) {
500 res = 1;
501 } else {
502 res = mount_CDROM_here(dev, mountpoint);
503 }
504 }
505 if (res) {
[541]506 log_msg(1, "mount failed");
[128]507 } else {
[541]508 log_msg(1, "mount succeeded with %s", dev);
[128]509 }
510 paranoid_free(dev);
511 return (res);
[1]512}
513
514
515
516
517
518
519/**
520 * Locate a CD-R/W writer's SCSI node.
521 * @param cdrw_device SCSI node will be placed here.
522 * @return 0 for success, nonzero for failure.
523 */
[128]524int find_cdrw_device(char *cdrw_device)
[1]525{
[128]526 /*@ buffers ************************ */
527 char *comment;
[2214]528 char *tmp = NULL;
529 char *cdr_exe = NULL;
[128]530 char *command;
[1]531
[128]532 malloc_string(comment);
533 malloc_string(command);
534 if (g_cdrw_drive_is_here[0]) {
535 strcpy(cdrw_device, g_cdrw_drive_is_here);
536 log_msg(3, "Been there, done that. Returning %s", cdrw_device);
537 paranoid_free(comment);
538 paranoid_free(command);
539 return (0);
540 }
541 if (g_backup_media_type == dvd) {
542 log_msg(1,
543 "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
544 paranoid_free(comment);
545 paranoid_free(command);
546 return (1);
547 }
548 run_program_and_log_output("insmod ide-scsi", -1);
549 if (find_home_of_exe("cdrecord")) {
[2214]550 mr_asprintf(&cdr_exe, "cdrecord");
[128]551 } else {
[2214]552 mr_asprintf(&cdr_exe, "dvdrecord");
[128]553 }
554 if (find_home_of_exe(cdr_exe)) {
555 sprintf(command,
556 "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep CD | cut -d' ' -f2 | head -n1",
557 cdr_exe);
[2214]558 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]559 }
[2214]560 if ((tmp == NULL) || (strlen(tmp) < 2)) {
[128]561 paranoid_free(comment);
[2214]562 mr_free(tmp);
563 mr_free(cdr_exe);
[128]564 paranoid_free(command);
565 return 1;
566 } else {
567 strcpy(cdrw_device, tmp);
568 sprintf(comment, "Found CDRW device - %s", cdrw_device);
569 log_it(comment);
570 strcpy(g_cdrw_drive_is_here, cdrw_device);
571 paranoid_free(comment);
[2214]572 mr_free(tmp);
573 mr_free(cdr_exe);
[128]574 paranoid_free(command);
575 return (0);
576 }
[1]577}
578
579
580
581
582/**
583 * Attempt to locate a CD-ROM device's /dev entry.
584 * Several different methods may be used to find the device, including
585 * calling @c cdrecord, searching @c dmesg, and trial-and-error.
586 * @param output Where to put the located /dev entry.
587 * @param try_to_mount Whether to mount the CD as part of the test; if mount
588 * fails then return failure.
589 * @return 0 for success, nonzero for failure.
590 */
[128]591int find_cdrom_device(char *output, bool try_to_mount)
[1]592{
[128]593 /*@ pointers **************************************************** */
594 FILE *fin;
595 char *p;
596 char *q;
597 char *r;
598 int retval = 0;
[1]599
[128]600 /*@ bool's ****************************************************** */
601 bool found_it = FALSE;
[1]602
[128]603 /*@ buffers ***************************************************** */
604 char *tmp;
[2214]605 char *tmp1 = NULL;
606 char *cdr_exe = NULL;
[128]607 char *phrase_one;
608 char *phrase_two;
609 char *command;
610 char *dvd_last_resort;
611 char *mountpoint;
612 static char the_last_place_i_found_it[MAX_STR_LEN] = "";
[1]613
[128]614 /*@ intialize *************************************************** */
615 malloc_string(tmp);
616 malloc_string(phrase_one);
617 malloc_string(phrase_two);
618 malloc_string(command);
619 malloc_string(dvd_last_resort);
620 malloc_string(mountpoint);
[1]621
[128]622 output[0] = '\0';
623 phrase_one[0] = '\0';
624 phrase_two[0] = '\0';
625 dvd_last_resort[0] = '\0';
[1]626
[128]627 /*@ end vars **************************************************** */
[1]628
[128]629 if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
630 strcpy(output, g_cdrom_drive_is_here);
631 log_msg(3, "Been there, done that. Returning %s", output);
632 retval = 0;
633 goto end_of_find_cdrom_device;
634 }
635 if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
636 strcpy(output, the_last_place_i_found_it);
637 log_msg(3,
638 "find_cdrom_device() --- returning last found location - '%s'",
639 output);
640 retval = 0;
641 goto end_of_find_cdrom_device;
642 }
[1]643
[1644]644 sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
[128]645 make_hole_for_dir(mountpoint);
[1]646
[128]647 if (find_home_of_exe("cdrecord")) {
[2214]648 mr_asprintf(&cdr_exe, "cdrecord");
[128]649 } else {
[2214]650 mr_asprintf(&cdr_exe, "dvdrecord");
[128]651 }
652 tmp[0] = '\0';
653 if (!find_home_of_exe(cdr_exe)) {
654 strcpy(output, "/dev/cdrom");
655 log_msg(4, "Can't find cdrecord; assuming %s", output);
656 if (!does_device_exist(output)) {
657 log_msg(4, "That didn't work. Sorry.");
658 retval = 1;
659 goto end_of_find_cdrom_device;
660 } else {
661 retval = 0;
662 goto end_of_find_cdrom_device;
663 }
664 }
665
666 sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
667 fin = popen(command, "r");
668 if (!fin) {
669 log_msg(4, "command=%s", command);
670 log_OS_error("Cannot popen command");
[2214]671 mr_free(cdr_exe);
[128]672 return (1);
673 }
[2202]674 for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
675 (void)fgets(tmp, MAX_STR_LEN, fin)) {
[128]676 p = strchr(tmp, '\'');
677 if (p) {
678 q = strchr(++p, '\'');
679 if (q) {
680 for (r = q; *(r - 1) == ' '; r--);
681 *r = '\0';
682 strcpy(phrase_one, p);
683 p = strchr(++q, '\'');
684 if (p) {
685 q = strchr(++p, '\'');
686 if (q) {
687 while (*(q - 1) == ' ') {
688 q--;
689 }
690 *q = '\0';
691 strcpy(phrase_two, p);
692 }
693 }
[1]694 }
695 }
696 }
[128]697 paranoid_pclose(fin);
[1]698
699#ifndef __FreeBSD__
[128]700 if (strlen(phrase_two) == 0) {
701 log_msg(4, "Not running phase two. String is empty.");
702 } else {
703 sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
704 fin = popen(command, "r");
705 if (!fin) {
706 log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
707 } else {
[2202]708 for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
709 (void)fgets(tmp, MAX_STR_LEN, fin)) {
[128]710 log_msg(5, "--> '%s'", tmp);
711 if (tmp[0] != ' ' && tmp[1] != ' ') {
712 p = strchr(tmp, ':');
713 if (p) {
714 *p = '\0';
715 if (strstr(tmp, "DVD")) {
716 sprintf(dvd_last_resort, "/dev/%s", tmp);
717 log_msg(4,
718 "Ignoring '%s' because it's a DVD drive",
719 tmp);
720 } else {
721 sprintf(output, "/dev/%s", tmp);
722 found_it = TRUE;
723 }
724 }
725 }
726 }
727 paranoid_pclose(fin);
728 }
729 }
[1]730
731#endif
732#ifdef __FreeBSD__
[128]733 if (!found_it) {
734 log_msg(4, "OK, approach 2");
735 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
736 if (!
737 (found_it =
738 set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
739 if (!
740 (found_it =
741 set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
742 if (!
743 (found_it =
744 set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
745 if (!
746 (found_it =
747 set_dev_to_this_if_rx_OK(output,
748 "/dev/cd01"))) {
749 if (!
750 (found_it =
751 set_dev_to_this_if_rx_OK(output,
752 "/dev/acd1"))) {
753 if (!
754 (found_it =
755 set_dev_to_this_if_rx_OK(output,
756 "/dev/cd1")))
757 {
758 retval = 1;
759 goto end_of_find_cdrom_device;
760 }
761 }
762 }
763 }
764 }
765 }
766 }
767 }
[1]768#else
[128]769 if (!found_it && strlen(dvd_last_resort) > 0) {
770 log_msg(4, "Well, I'll use the DVD - %s - as a last resort",
771 dvd_last_resort);
772 strcpy(output, dvd_last_resort);
773 found_it = TRUE;
[1]774 }
[128]775 if (found_it) {
776 sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
777 strrchr(output, '/') + 1);
778 if (system(tmp) == 0) {
779 log_msg(4,
780 "%s is not right. It's being SCSI-emulated. Continuing.",
781 output);
782 found_it = FALSE;
783 output[0] = '\0';
784 }
785 }
[1]786
[128]787 if (found_it) {
788 log_msg(4, "(find_cdrom_device) --> '%s'", output);
789 if (!does_device_exist(output)) {
790 found_it = FALSE;
791 log_msg(4, "OK, I was wrong, I haven't found it... yet.");
792 }
793 }
[1]794
[128]795 if (!found_it) {
796 log_msg(4, "OK, approach 2");
797 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
798 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
799 if (!
800 (found_it =
801 set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
802 if (!
803 (found_it =
804 set_dev_to_this_if_rx_OK(output,
805 "/dev/cdrom0"))) {
806 if (!
807 (found_it =
808 set_dev_to_this_if_rx_OK(output,
809 "/dev/cdrom1"))) {
810 if (!
811 (found_it =
812 set_dev_to_this_if_rx_OK(output,
813 "/dev/sr1"))) {
814 if (!
815 (found_it =
816 set_dev_to_this_if_rx_OK(output,
817 "/dev/dvd")))
818 {
819 if (!
820 (found_it =
821 set_dev_to_this_if_rx_OK(output,
822 g_cdrw_drive_is_here)))
823 {
824 retval = 1;
825 goto end_of_find_cdrom_device;
826 }
827 }
828 }
829 }
830 }
831 }
832 }
833 }
834 }
[1]835#endif
836
[128]837 if (found_it && try_to_mount) {
838 if (mount_CDROM_here(output, mountpoint)) {
839 log_msg(4, "[Cardigans] I've changed my mind");
840 found_it = FALSE;
841 } else {
842 sprintf(tmp, "%s/archives", mountpoint);
843 if (!does_file_exist(tmp)) {
844 log_msg(4, "[Cardigans] I'll take it back");
845 found_it = FALSE;
846 } else {
847 sprintf(command, "umount %s", output);
848 paranoid_system(command);
849 log_msg(4, "I'm confident the Mondo CD is in %s", output);
850 }
851 }
852 }
853 unlink(mountpoint);
[1]854
[128]855 if (found_it) {
856 if (!does_file_exist(output)) {
857 log_msg(3, "I still haven't found it.");
858 return (1);
859 }
860 log_msg(3, "(find_cdrom_device) --> '%s'", output);
861 strcpy(the_last_place_i_found_it, output);
862 strcpy(g_cdrom_drive_is_here, output);
863 retval = 0;
864 goto end_of_find_cdrom_device;
865 }
[1]866
[128]867 sprintf(command,
868 "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
869 cdr_exe, g_cdrw_drive_is_here);
870 log_msg(1, "command=%s", command);
[2214]871 mr_asprintf(&tmp1, "%s", call_program_and_get_last_line_of_output(command));
872 if (strlen(tmp1) > 0) {
873 strcpy(output, tmp1);
[128]874 log_msg(4, "Finally found it at %s", output);
875 retval = 0;
876 } else {
877 log_msg(4, "Still couldn't find it.");
878 retval = 1;
879 }
[2214]880 mr_free(tmp1);
881
[128]882 end_of_find_cdrom_device:
883 paranoid_free(tmp);
[2214]884 mr_free(cdr_exe);
[128]885 paranoid_free(phrase_one);
886 paranoid_free(phrase_two);
887 paranoid_free(command);
888 paranoid_free(dvd_last_resort);
889 paranoid_free(mountpoint);
890 return (retval);
[1]891}
892
893
894
895
896
[128]897int find_dvd_device(char *output, bool try_to_mount)
[1]898{
[128]899 char *command;
900 char *tmp;
901 int retval = 0, devno = -1;
[1]902
[128]903 malloc_string(command);
904 malloc_string(tmp);
[1]905
[128]906 if (g_dvd_drive_is_here[0]) {
907 strcpy(output, g_dvd_drive_is_here);
908 log_msg(3, "Been there, done that. Returning %s", output);
909 return (0);
910 }
[1]911
[2190]912 sprintf(tmp, "%s", call_program_and_get_last_line_of_output
[128]913 ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
[1]914 );
[128]915 log_msg(5, "tmp = '%s'", tmp);
916 if (!tmp[0])
[2190]917 sprintf(tmp, "%s", call_program_and_get_last_line_of_output
[128]918 ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
919 );
920 if (tmp[0]) {
921 devno = atoi(tmp) - 1;
922 }
923 if (devno >= 0) {
924 retval = 0;
925 sprintf(output, "/dev/scd%d", devno);
926 strcpy(g_dvd_drive_is_here, output);
927 log_msg(2, "I think DVD is at %s", output);
928 } else {
929 log_msg(2, "I cannot find DVD");
930 retval = 1;
931 }
[1]932
[128]933 if (try_to_mount) {
934 log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
935 }
936 return (retval);
[1]937}
938
939
940
941
942
943#include <sys/ioctl.h>
944
945/**
946 * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
947 * and @c dmesg.
948 * @param drive The device to find the size of.
949 * @return size in megabytes.
950 */
[128]951long get_phys_size_of_drive(char *drive)
[1]952{
[128]953 int fd;
[1]954#if linux
[128]955 unsigned long long s = 0;
956 int fileid, cylinders = 0, cylindersleft = 0;
957 int cylindersize = 0;
[1]958 int gotgeo = 0;
959
[128]960
961 struct hd_geometry hdgeo;
[1]962#elif __FreeBSD__
[128]963 off_t s;
[1]964#endif
965
[128]966 long outvalA = -1;
967 long outvalB = -1;
968 long outvalC = -1;
[1]969
[128]970 if ((fd = open(drive, O_RDONLY)) != -1) {
971 if (ioctl(fd,
[1]972#if linux
[128]973#ifdef BLKGETSIZE64
974 BLKGETSIZE64,
975#else
976 BLKGETSIZE,
977#endif
[1]978#elif __FreeBSD__
[128]979 DIOCGMEDIASIZE,
[1]980#endif
[128]981 &s) != -1) {
982 close(fd);
983 // s>>11 works for older disks but not for newer ones
984 outvalB =
[1]985#if linux
[128]986#ifdef BLKGETSIZE64
987 s >> 20
[1]988#else
[128]989 s >> 11
[1]990#endif
[128]991#else
992 s >> 20
993#endif
994 ;
995 }
[1]996 }
997
[128]998 if (outvalB <= 0) {
999 log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
[1]1000#if linux
[161]1001 fileid = open(drive, O_RDONLY);
[2205]1002 if (fileid != -1) {
[161]1003 if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
1004 if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
1005 cylindersleft = cylinders = hdgeo.cylinders;
1006 cylindersize = hdgeo.heads * hdgeo.sectors / 2;
1007 outvalA = cylindersize * cylinders / 1024;
1008 log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
1009 hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
1010 gotgeo = 1;
1011 } else {
1012 log_msg(1, "Harddisk geometry wrong");
1013 }
[1]1014 } else {
[161]1015 log_msg(1,
1016 "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
1017 strerror(errno));
[1]1018 }
[161]1019 close(fileid);
[1]1020 } else {
[161]1021 log_msg(1, "Failed to open %s for reading: %s", drive,
[128]1022 strerror(errno));
[1]1023 }
[161]1024 if (!gotgeo) {
1025 log_msg(1, "Failed to get harddisk geometry, using old mode");
1026 }
[1]1027#endif
[161]1028 }
[1]1029// OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
1030// NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
1031
[128]1032 outvalC = (outvalA > outvalB) ? outvalA : outvalB;
1033
[1]1034// log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
1035// fatal_error ("GPSOD: Unable to get size of drive");
[128]1036 log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
1037 outvalC);
1038
1039 return (outvalC);
[1]1040}
[128]1041
[1]1042/**
1043 * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
1044 * under Linux and @c lsvfs under FreeBSD.
1045 * @param format The format to test.
1046 * @return TRUE if the format is supported, FALSE if not.
1047 */
[128]1048bool is_this_a_valid_disk_format(char *format)
[1]1049{
[2211]1050 char *good_formats = NULL;
[1]1051 char *command;
1052 char *format_sz;
1053
[128]1054 FILE *pin;
1055 int retval;
1056 malloc_string(good_formats);
1057 malloc_string(command);
1058 malloc_string(format_sz);
[1]1059
[128]1060 assert_string_is_neither_NULL_nor_zerolength(format);
[1]1061
[128]1062 sprintf(format_sz, "%s ", format);
[1]1063
1064#ifdef __FreeBSD__
[128]1065 sprintf(command,
1066 "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
[1]1067#else
[128]1068 sprintf(command,
[273]1069 "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
[1]1070#endif
1071
[128]1072 pin = popen(command, "r");
1073 if (!pin) {
1074 log_OS_error("Unable to read good formats");
1075 retval = 0;
1076 } else {
1077 strcpy(good_formats, " ");
[2177]1078 (void) fgets(good_formats + 1, MAX_STR_LEN - 1, pin);
[128]1079 if (pclose(pin)) {
1080 log_OS_error("Cannot pclose good formats");
1081 }
1082 strip_spaces(good_formats);
[2104]1083 strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
[128]1084 if (strstr(good_formats, format_sz)) {
1085 retval = 1;
1086 } else {
1087 retval = 0;
1088 }
1089 }
1090 paranoid_free(good_formats);
1091 paranoid_free(command);
1092 paranoid_free(format_sz);
1093 return (retval);
[1]1094}
1095
1096
1097/** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
1098
1099/**
1100 * Determine whether @p device_raw is currently mounted.
1101 * @param device_raw The device to check.
1102 * @return TRUE if it's mounted, FALSE if not.
1103 */
[128]1104bool is_this_device_mounted(char *device_raw)
[1]1105{
1106
[128]1107 /*@ pointers **************************************************** */
1108 FILE *fin;
[1]1109
[128]1110 /*@ buffers ***************************************************** */
1111 char *incoming;
[2214]1112 char *device_with_tab = NULL;
1113 char *device_with_space = NULL;
1114 char *tmp = NULL;
1115 bool retval = FALSE;
[128]1116
[1]1117#ifdef __FreeBSD__
[128]1118#define SWAPLIST_COMMAND "swapinfo"
[1]1119#else
[128]1120#define SWAPLIST_COMMAND "cat /proc/swaps"
[1]1121#endif
1122
[128]1123 /*@ end vars **************************************************** */
[1]1124
[128]1125 malloc_string(incoming);
1126 assert(device_raw != NULL);
[1]1127// assert_string_is_neither_NULL_nor_zerolength(device_raw);
[128]1128 if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
1129 log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
1130 device_raw);
[2214]1131 mr_asprintf(&tmp, "/%s", device_raw);
[128]1132 } else {
[2214]1133 mr_asprintf(&tmp, "%s", device_raw);
[128]1134 }
1135 log_msg(1, "Is %s mounted?", tmp);
1136 if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
1137 log_msg(1,
1138 "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
[2214]1139 mr_free(tmp);
1140 return(FALSE);
[128]1141 }
[2214]1142 mr_asprintf(&device_with_tab, "%s\t", tmp);
1143 mr_asprintf(&device_with_space, "%s ", tmp);
1144 mr_free(tmp);
[1]1145
[128]1146 if (!(fin = popen("mount", "r"))) {
1147 log_OS_error("Cannot popen 'mount'");
[2214]1148 return(FALSE);
[1]1149 }
[2202]1150 for ((void)fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
1151 (void)fgets(incoming, MAX_STR_LEN - 1, fin)) {
[128]1152 if (strstr(incoming, device_with_space) //> incoming
1153 || strstr(incoming, device_with_tab)) // > incoming)
1154 {
1155 paranoid_pclose(fin);
[2214]1156 paranoid_free(incoming);
1157 return(TRUE);
[128]1158 }
1159 }
[2214]1160 mr_free(device_with_tab);
[128]1161 paranoid_pclose(fin);
[2290]1162 mr_asprintf(&tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
[2423]1163 mr_free(device_with_space);
[128]1164 log_msg(4, "tmp (command) = '%s'", tmp);
1165 if (!system(tmp)) {
[2214]1166 retval = TRUE;
[128]1167 }
[2214]1168 mr_free(tmp);
[128]1169 paranoid_free(incoming);
[2214]1170 return(retval);
[1]1171}
1172
1173#ifdef __FreeBSD__
1174// CODE IS FREEBSD-SPECIFIC
1175/**
1176 * Create a loopback device for specified @p fname.
1177 * @param fname The file to associate with a device.
1178 * @return /dev entry for the device, or NULL if it couldn't be allocated.
1179 */
[128]1180char *make_vn(char *fname)
[1]1181{
[128]1182 char *device = (char *) malloc(MAX_STR_LEN);
1183 char *mddevice = (char *) malloc(32);
1184 char command[MAX_STR_LEN];
1185 int vndev = 2;
1186 if (atoi
1187 (call_program_and_get_last_line_of_output
1188 ("/sbin/sysctl -n kern.osreldate")) < 500000) {
1189 do {
1190 sprintf(mddevice, "vn%ic", vndev++);
1191 sprintf(command, "vnconfig %s %s", mddevice, fname);
1192 if (vndev > 10) {
1193 return NULL;
1194 }
1195 }
1196 while (system(command));
1197 } else {
1198 sprintf(command, "mdconfig -a -t vnode -f %s", fname);
1199 mddevice = call_program_and_get_last_line_of_output(command);
1200 if (!strstr(mddevice, "md")) {
1201 return NULL;
1202 }
1203 }
1204 sprintf(device, "/dev/%s", mddevice);
1205 return device;
[1]1206}
1207
1208
1209
1210// CODE IS FREEBSD-SPECIFIC
1211/**
1212 * Deallocate specified @p dname.
1213 * This should be called when you are done with the device created by make_vn(),
1214 * so the system does not run out of @c vn devices.
1215 * @param dname The device to deallocate.
1216 * @return 0 for success, nonzero for failure.
1217 */
[128]1218int kick_vn(char *dname)
[1]1219{
[128]1220 char command[MAX_STR_LEN];
[1]1221
[128]1222 if (strncmp(dname, "/dev/", 5) == 0) {
1223 dname += 5;
1224 }
[1]1225
[128]1226 if (atoi
1227 (call_program_and_get_last_line_of_output
1228 ("/sbin/sysctl -n kern.osreldate")) < 500000) {
1229 sprintf(command, "vnconfig -d %s", dname);
1230 return system(command);
1231 } else {
1232 sprintf(command, "mdconfig -d -u %s", dname);
1233 return system(command);
1234 }
1235 /*NOTREACHED*/ return 255;
[1]1236}
1237#endif
1238
1239
1240/**
1241 * Mount the CD-ROM at @p mountpoint.
1242 * @param device The device (or file if g_ISO_restore_mode) to mount.
1243 * @param mountpoint The place to mount it.
1244 * @return 0 for success, nonzero for failure.
1245 */
[1741]1246int mount_USB_here(char *device, char *mountpoint)
1247{
1248 /*@ buffer ****************************************************** */
1249 char *command;
1250 int retval;
1251
1252 malloc_string(command);
1253 assert_string_is_neither_NULL_nor_zerolength(device);
1254 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1255
1256 make_hole_for_dir(mountpoint);
1257 if (isdigit(device[0])) {
1258 return(1);
1259 }
1260 log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device,
1261 mountpoint);
1262
1263#ifdef __FreeBSD__
1264 sprintf(command, "mount_vfat %s %s 2>> %s",
1265 device, mountpoint, MONDO_LOGFILE);
1266
1267#else
[1745]1268 sprintf(command, "mount %s -t vfat %s 2>> %s",
[1743]1269 device, mountpoint, MONDO_LOGFILE);
[1741]1270#endif
1271
1272 log_msg(4, command);
1273 retval = system(command);
1274 log_msg(1, "system(%s) returned %d", command, retval);
1275
1276 paranoid_free(command);
1277 return (retval);
1278}
1279
1280/**
1281 * Mount the CD-ROM at @p mountpoint.
1282 * @param device The device (or file if g_ISO_restore_mode) to mount.
1283 * @param mountpoint The place to mount it.
1284 * @return 0 for success, nonzero for failure.
1285 */
[128]1286int mount_CDROM_here(char *device, char *mountpoint)
[1]1287{
[128]1288 /*@ buffer ****************************************************** */
[2211]1289 char *command = NULL;
[128]1290 int retval;
[2257]1291#ifdef __FreeBSD__
1292 char *dev = NULL;
1293#else
1294 char *options = NULL;
1295#endif
[1]1296
[128]1297 assert_string_is_neither_NULL_nor_zerolength(device);
1298 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]1299
[128]1300 make_hole_for_dir(mountpoint);
[2211]1301
[2257]1302 if (isdigit(device[0])) {
1303 find_cdrom_device(device, FALSE);
1304 }
1305#ifndef __FreeBSD__
[2211]1306 mr_asprintf(&options, "ro");
1307#endif
1308
[128]1309 if (g_ISO_restore_mode) {
[1]1310
1311#ifdef __FreeBSD__
[2290]1312 mr_asprintf(&dev, "%s", make_vn(device));
[128]1313 if (!dev) {
[2211]1314 mr_asprintf(&command, "Unable to mount ISO (make_vn(%s) failed)", device);
[128]1315 fatal_error(command);
1316 }
1317 strcpy(device, dev);
[2211]1318 paranoid_free(dev);
[1]1319#else
[2211]1320 mr_strcat(options, ",loop");
[1]1321#endif
1322
[128]1323 }
1324 log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
1325 mountpoint);
1326 /*@ end vars *************************************************** */
[1]1327
1328#ifdef __FreeBSD__
[2290]1329 mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1]1330
1331#else
[2290]1332 mr_asprintf(&command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
[2211]1333 paranoid_free(options);
[1]1334#endif
1335
[128]1336 log_msg(4, command);
1337 if (strncmp(device, "/dev/", 5) == 0) {
1338 retract_CD_tray_and_defeat_autorun();
1339 }
1340 retval = system(command);
1341 log_msg(1, "system(%s) returned %d", command, retval);
[2211]1342 paranoid_free(command);
[1]1343
[128]1344 return (retval);
[1]1345}
1346
1347
[2682]1348/**
1349* Mount the CD-ROM or USB device at /mnt/cdrom.
1350* @param bkpinfo The backup information structure. Fields used:
1351* - @c bkpinfo->backup_media_type
1352* - @c bkpinfo->disaster_recovery
1353* - @c bkpinfo->isodir
1354* - @c bkpinfo->media_device
1355* @return 0 for success, nonzero for failure.
1356*/
1357int mount_media()
1358{
1359char *mount_cmd;
[2769]1360char *mountdir = NULL;
[2682]1361int i, res;
1362#ifdef __FreeBSD__
1363char mdd[32];
1364char *mddev = mdd;
1365#endif
[1]1366
[2682]1367malloc_string(mount_cmd);
1368assert(bkpinfo != NULL);
[1]1369
[2682]1370 if (bkpinfo->backup_media_type == tape
1371 || bkpinfo->backup_media_type == udev) {
1372 log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
1373 paranoid_free(mount_cmd);
1374 return 0;
1375 }
[1]1376
[2682]1377 if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
1378 log_msg(2, "mount_media() - media already mounted. Fair enough.");
1379 paranoid_free(mount_cmd);
1380 return (0);
1381 }
[1]1382
[2682]1383 if (bkpinfo->backup_media_type == netfs) {
1384 log_msg(2, "Mounting for Network thingy");
1385 log_msg(2, "isodir = %s", bkpinfo->isodir);
1386 if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/"))
1387 && am_I_in_disaster_recovery_mode()) {
1388 strcpy(bkpinfo->isodir, "/tmp/isodir");
1389 log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
1390 }
1391#ifdef __FreeBSD__
1392 sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir,
1393 bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
1394 mddev = make_vn(mount_cmd);
1395 sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
1396#else
1397 sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s",
1398 bkpinfo->isodir, bkpinfo->netfs_remote_dir,
1399 bkpinfo->prefix, g_current_media_number, MNT_CDROM);
1400#endif
1401
1402 } else if (bkpinfo->backup_media_type == iso) {
[2769]1403 if (bkpinfo->subdir) {
1404 mr_asprintf(&mountdir, "%s/%s", bkpinfo->isodir, bkpinfo->subdir);
1405 } else {
1406 mr_asprintf(&mountdir, "%s", bkpinfo->isodir);
1407 }
[2682]1408#ifdef __FreeBSD__
[2769]1409 sprintf(mount_cmd, "%s/%s-%d.iso", mountdir,
[2682]1410 bkpinfo->prefix, g_current_media_number);
1411 mddev = make_vn(mount_cmd);
1412 sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
1413#else
1414 sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s",
[2769]1415 mountdir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
[2682]1416#endif
1417 } else if (bkpinfo->backup_media_type == usb) {
1418 sprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
1419 } else if (strstr(bkpinfo->media_device, "/dev/")) {
1420#ifdef __FreeBSD__
1421 sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
1422 MNT_CDROM);
1423#else
1424 sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
1425 bkpinfo->media_device, MNT_CDROM);
1426#endif
1427 } else {
1428 if (bkpinfo->disaster_recovery
1429 && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
1430 strcpy(bkpinfo->media_device,
1431 last_line_of_file("/tmp/CDROM-LIVES-HERE"));
1432 } else {
1433 find_cdrom_device(bkpinfo->media_device, TRUE);
1434 }
1435
1436#ifdef __FreeBSD__
1437 sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
1438 MNT_CDROM);
1439#else
1440 sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
1441 bkpinfo->media_device, MNT_CDROM);
1442#endif
1443 }
1444
1445 log_msg(2, "(mount_media) --- command = %s", mount_cmd);
1446 for (i = 0; i < 2; i++) {
1447 res = run_program_and_log_output(mount_cmd, FALSE);
1448 if (!res) {
1449 break;
1450 } else {
1451 log_msg(2, "Failed to mount device.");
1452 sleep(5);
1453 run_program_and_log_output("sync", FALSE);
1454 }
1455 }
1456
1457 if (res) {
1458 log_msg(2, "Failed, despite %d attempts", i);
1459 } else {
1460 log_msg(2, "Mounted media drive OK");
1461 }
1462 paranoid_free(mount_cmd);
1463 return (res);
1464}
1465/**************************************************************************
1466*END_MOUNT_CDROM *
1467**************************************************************************/
1468
1469
1470
1471
[1]1472/**
1473 * Ask the user for CD number @p cd_number_i_want.
1474 * Sets g_current_media_number once the correct CD is inserted.
1475 * @param bkpinfo The backup information structure. Fields used:
1476 * - @c bkpinfo->backup_media_type
[20]1477 * - @c bkpinfo->prefix
[1]1478 * - @c bkpinfo->isodir
1479 * - @c bkpinfo->media_device
1480 * - @c bkpinfo->please_dont_eject_when_restoring
1481 * @param cd_number_i_want The CD number to ask for.
1482 */
1483void
[1645]1484insist_on_this_cd_number(int cd_number_i_want)
[1]1485{
1486
[128]1487 /*@ int ************************************************************* */
1488 int res = 0;
[1]1489
1490
[128]1491 /*@ buffers ********************************************************* */
1492 char *tmp;
[2242]1493 char *mds = NULL;
[128]1494 char *request;
[1]1495
[128]1496 assert(bkpinfo != NULL);
1497 assert(cd_number_i_want > 0);
[1]1498
1499// log_msg(3, "Insisting on CD number %d", cd_number_i_want);
1500
[128]1501 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1502 log_msg(3,
1503 "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
1504 return;
1505 }
1506 malloc_string(tmp);
1507 malloc_string(request);
1508 sprintf(tmp, "mkdir -p " MNT_CDROM);
1509 run_program_and_log_output(tmp, 5);
1510 if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
[2380]1511 || bkpinfo->backup_media_type == netfs) {
[128]1512 g_ISO_restore_mode = TRUE;
[2682]1513 if (!is_this_device_mounted(MNT_CDROM)) {
1514 log_msg(3, "Mounting media");
1515 g_current_media_number = cd_number_i_want;
1516 mount_media();
[128]1517 }
[1]1518 }
[1645]1519 if ((res = what_number_cd_is_this()) != cd_number_i_want) {
[128]1520 log_msg(3, "Currently, we hold %d but we want %d", res,
1521 cd_number_i_want);
[2242]1522 mds = media_descriptor_string(bkpinfo->backup_media_type);
1523 sprintf(tmp, "Insisting on %s #%d", mds, cd_number_i_want);
1524 sprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
1525 mr_free(mds);
[128]1526 log_msg(3, tmp);
[1645]1527 while (what_number_cd_is_this() != cd_number_i_want) {
[128]1528 paranoid_system("sync");
1529 if (is_this_device_mounted(MNT_CDROM)) {
1530 res =
1531 run_program_and_log_output("umount " MNT_CDROM, FALSE);
1532 } else {
1533 res = 0;
1534 }
1535 if (res) {
[541]1536 log_to_screen("WARNING - failed to unmount CD-ROM drive");
[128]1537 }
1538 if (!bkpinfo->please_dont_eject) {
1539 res = eject_device(bkpinfo->media_device);
1540 } else {
1541 res = 0;
1542 }
1543 if (res) {
[541]1544 log_to_screen("WARNING - failed to eject CD-ROM disk");
[128]1545 }
1546 popup_and_OK(request);
1547 if (!bkpinfo->please_dont_eject) {
1548 inject_device(bkpinfo->media_device);
1549 }
1550 paranoid_system("sync");
1551 }
1552 log_msg(1, "Thankyou. Proceeding...");
1553 g_current_media_number = cd_number_i_want;
1554 }
1555 paranoid_free(tmp);
1556 paranoid_free(request);
[1]1557}
1558
1559/* @} - end of deviceGroup */
1560
1561
1562
[2434]1563/**
1564 * Creates a singly linked list of all of the non-NETFS mounted file systems.
1565 * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
1566 * the list of mounted file systems.
1567 * @return None.
1568 */
1569static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
1570{
1571 assert (DSFptr);
1572 if (DSF_Head == NULL) {
1573 DSF_Head = DSFptr;
1574 } else {
1575 DSF_Tail->next = DSFptr;
1576 }
1577 DSFptr->next = NULL;
1578 DSF_Tail = DSFptr;
1579}
[1]1580
[2434]1581/**
1582 * Find the structure, in the singly linked list of all of the non-NETFS
1583 * mounted file systems, that contains the specified device.
1584 * @param device The device to find
1585 * @return NULL if it didn't find the device, a pointer to the
1586 * structure if it did.
1587 */
1588static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
1589{
1590 MOUNTED_FS_STRUCT *DSFptr = NULL;
[1]1591
[2434]1592 DSFptr = DSF_Head;
1593 while (DSFptr != NULL) {
1594 if (!strcmp(DSFptr->device, device)) {
1595 break;
1596 }
1597 DSFptr = DSFptr->next;
1598 }
1599 return (DSFptr);
1600}
[1]1601
1602/**
[2434]1603 * Find the structure, in the singly linked list of all of the non-NETFS
1604 * mounted file systems, that contains the specified mount point.
1605 * @param mount_point The mount point to find
1606 * @return NULL is it didn't find the mount point, a pointer to the
1607 * structure if it did.
1608 */
1609static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
1610{
1611 MOUNTED_FS_STRUCT *DSFptr = NULL;
1612
1613 DSFptr = DSF_Head;
1614 while (DSFptr != NULL) {
1615 if (!strcmp(DSFptr->mount_point, mount_point)) {
1616 break;
1617 }
1618 DSFptr = DSFptr->next;
1619 }
1620 return (DSFptr);
1621}
1622
1623/**
1624 * Frees the memory for all of the structures on the linked list of
1625 * all of the non-NETFS mounted file systems.
1626 */
1627static void free_mounted_fs_list (void) {
1628 MOUNTED_FS_STRUCT *DSFptr = NULL;
1629 MOUNTED_FS_STRUCT *DSFnext = NULL;
1630
1631 DSFptr = DSF_Head;
1632 while (DSFptr != NULL) {
1633 DSFnext = DSFptr->next;
1634 paranoid_free(DSFptr);
1635 DSFptr = DSFnext;
1636 }
1637 DSF_Head = NULL;
1638 DSF_Tail = NULL;
1639}
1640
1641
1642/**
1643 * Creates a linked list of all of the non-NETFS mounted file systems.
1644 * We use a linked list because we don't know how many mounted file
1645 * there are (and there can be a lot).
1646 * @return 0 on success and greated than 0 on failure.
1647 */
1648static int create_list_of_non_NETFS_mounted_file_systems (void)
1649{
1650 int i = 0;
1651 int mount_cnt = 0;
[2436]1652 int lastpos = 0;
[2434]1653 char *mounted_file_system = NULL;
1654 char *command = NULL;
1655 char *token = NULL;
1656 char token_chars[] =" :\t\r\f\a\0";
1657 MOUNTED_FS_STRUCT *DSFptr = NULL;
1658
1659 free_mounted_fs_list();
1660 /********
1661 * Find the number of mounted file system entries and their respective mount points.
1662 * I can't return all of the entries as one string because it's length can be longer
1663 * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
1664 * So start looping and get the number of mounted file systems and query them one by one.
1665 ********/
1666 /* Get the number of mounted file systems ((those that start with "/dev/" */
1667 mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
1668 log_msg(5, "Running: %s", command);
1669 mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
1670 paranoid_free(command);
1671
1672 mount_cnt = atoi(mounted_file_system);
1673 log_msg (5, "mount_cnt: %d", mount_cnt);
1674 paranoid_free(mounted_file_system);
1675
1676 for (i=mount_cnt; i > 0; i--) {
1677 mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
1678 log_msg(5, "Running: %s", command);
1679 mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
1680 paranoid_free(command);
1681
1682 log_msg (5, "mounted_file_system: %s", mounted_file_system);
[2436]1683 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
[2434]1684 log_msg (4, "Could not get the list of mounted file systems");
1685 paranoid_free(mounted_file_system);
1686 mr_free(token);
1687 return (1);
1688 }
1689 if (token) {
1690 log_msg (5, "token: %s", token);
1691 }
1692 while (token != NULL) {
1693 log_msg (5, "token: %s", token);
1694 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1695 fatal_error ("Cannot allocate memory");
1696 }
1697 add_mounted_fs_struct(DSFptr);
1698 strcpy(DSFptr->device, token);
1699 mr_free(token);
[2436]1700 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
[2434]1701 log_msg (5, "Ran out of entries on the mounted file systems list");
[2436]1702 mr_free(mounted_file_system);
[2434]1703 mr_free(token);
1704 return (1);
1705 }
1706 log_msg (5, "token: %s", token);
1707 strcpy(DSFptr->mount_point, token);
1708 mr_free(token);
[2436]1709 token = mr_strtok(mounted_file_system, token_chars, &lastpos);
[2434]1710 }
[2436]1711 mr_free(mounted_file_system);
[2434]1712 }
1713 /********
1714 * DSFptr = DSF_Head;
1715 * while (DSFptr != NULL) {
1716 * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
1717 * DSFptr = DSFptr->next;
1718 * }
1719 ********/
1720 return (0);
1721}
1722
1723
1724
1725/**
1726 * Given a whole disk device special file, determine which mounted file systems
1727 * are on the dsf's partitions and which mounted file systems are not.
1728 * @param dsf The whole disk device special file.
1729 * @param included_dsf_list A char pointer used to hold the list of mount points
1730 * that are on the dsf. Memory for the array will be allocated within the function.
1731 * @param excluded_dsf_list A char pointer used to hold the list of mount points
1732 * that are not on the dsf. Memory for the array will be allocated within the function.
1733 * @return 0 on success, -1 if no device special file was passed in, -2 if a device
1734 * special file was passed in but it has no partitions on it, or 1 on failure
1735 */
1736static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
1737 int i = 0;
1738 int c = 0;
1739 int lastpos = 0;
1740 char VG[MAX_STR_LEN];
1741 char *tmp = NULL;
1742 char *command = NULL;
1743 char *partition_list = NULL;
1744 char partitions[64][MAX_STR_LEN];
1745 char *mount_list = NULL;
1746 char *token = NULL;
[2436]1747 char *ndsf = NULL;
[2434]1748 char token_chars[] =" \t\r\f\a\0";
1749 MOUNTED_FS_STRUCT *DSFptr = NULL;
1750
1751 memset((char *)partitions, 0, sizeof(partitions));
1752
1753 log_msg(5, "dsf: %s", dsf);
1754
1755 /********
1756 * See if a device special file was passed in (i.e. it must start with /dev/
1757 ********/
1758 if (strncmp(dsf, "/dev/", 5)) {
[2527]1759 log_msg (4, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
[2434]1760 return (-1);
1761 }
[2527]1762 log_msg(4, " %s looks like a device special file", dsf);
[2434]1763 /* Verify that the dsf exists */
1764 mr_asprintf(&command, "ls -al %s 2>/dev/null | wc -l", dsf);
1765 log_msg(5, " Executing: %s", command);
1766 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1767 paranoid_free(command);
1768
1769 log_msg(5, " Return value: %s", tmp);
1770 c = atoi(tmp);
1771 paranoid_free(tmp);
1772
1773 if (!c) {
1774 log_to_screen("Cannot find device special file %s", dsf);
1775 return (1);
1776 }
[2527]1777 log_msg(4, " %s device special file exists", dsf);
[2434]1778
1779 /* Get a list of the mounted file systems */
1780 if (create_list_of_non_NETFS_mounted_file_systems()) {
1781 log_to_screen ("Could not get the list of mounted file systems");
1782 return (1);
1783 }
1784 log_msg (5, "Processing dsf: %s", dsf);
1785 /********
1786 * Get a list of the dsf's partitions. There could be no partitions on the disk
1787 * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
1788 * Either way, it's an error.
1789 ********/
1790 mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
[2527]1791 log_msg(5, "Executing: %s", command);
[2434]1792 mr_asprintf(&partition_list, "%s", call_program_and_get_last_line_of_output(command));
1793 paranoid_free(command);
1794 log_msg(4, "Partition list for %s: %s", dsf, partition_list);
1795 if (!strlen(partition_list)) {
1796 /* There were no partitions on the disk */
[2436]1797 log_msg(4, "No partitions on device special file %s", dsf);
[2453]1798 log_msg(4, "I guess it's a partition itself");
[2436]1799 strcpy(partitions[0], dsf);
1800 ndsf = truncate_to_drive_name(dsf);
1801 } else {
1802 /* Fill the partition list */
1803 i = 0;
1804 lastpos = 0;
1805 while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
[2527]1806 log_msg (4, "Found partition: %s", token);
[2436]1807 strcpy(partitions[i++], token);
1808 mr_free(token);
1809 }
[2450]1810 mr_asprintf(&ndsf, "%s", dsf);
[2434]1811 }
[2436]1812 mr_free(partition_list);
[2527]1813
1814 /* In any case we want to exclude the dsf itself from all MondRescue activities
1815 * at restore time (LVM, fdisk, ...) so we want it in our exclude_dev list */
[2528]1816 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1817 fatal_error ("Cannot allocate memory");
[2527]1818 }
[2528]1819 add_mounted_fs_struct(DSFptr);
1820 strcpy(DSFptr->device, dsf);
[2527]1821 DSFptr->check = 1;
1822
[2436]1823 /* For the rest ndsf is the new dsf to deal with */
[2434]1824 /********
1825 * At this point, we have a list of all of the partitions on the dsf. Now try to
1826 * see which partitions have a file system on them.
1827 *
1828 * Loop through each partition on the disk and:
1829 *
1830 * - If the partition is swap, it ignores it.
1831 *
1832 * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
1833 * to the linked list, copies to it the device name and mount point, and sets check == 1.
1834 *
1835 * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
1836 * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
1837 * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
1838 * contains more than one disk, it will still add the entry even if the Logical Volume's
1839 * extents are not on the dsf that was passed in to the function. For example, Volume Group
1840 * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
1841 * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
1842 * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
1843 * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
1844 *
1845 * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
1846 * software raid device, it adds an entry to the linked list, copies to it the software raid
1847 * device name and mount point, and sets check == 1.
1848 *
1849 * - If the partition is part of a mounted software raid device, it adds an entry to the linked
1850 * list, copies to it the software raid device name and mount point, and sets check == 1.
1851 *
1852 ********/
1853 for (i=0; strlen(partitions[i]); i++) {
1854 log_msg(4, "Processing partition: %s", partitions[i]);
1855 /* See if it's swap. If it is, ignore it. */
1856 mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
[2436]1857 ndsf, partitions[i]);
[2527]1858 log_msg(5, " Running: %s", command);
[2434]1859 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1860 paranoid_free(command);
[2527]1861 log_msg(5, " Return value: %s", tmp);
[2434]1862 c = strlen(tmp);
1863 paranoid_free(tmp);
1864 if (c) {
1865 log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
1866 continue;
1867 }
1868 /* It's not swap. See if we can find the mount point from the mount command. */
1869 mr_asprintf(&command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
1870 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1871 paranoid_free(command);
1872 if (strlen(tmp)) {
1873 log_msg(4, " %s is mounted: %s", partitions[i], tmp);
1874 if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
1875 log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
1876 paranoid_free(tmp);
1877 return (1);
1878 }
1879 DSFptr->check = 1;
1880 paranoid_free(tmp);
1881 continue;
1882 }
1883 paranoid_free(tmp);
1884 /* It's not swap and it's not mounted. See if it's LVM */
1885 log_msg(4, " It's not mounted. Checking to see if it's LVM...");
[2527]1886 /* Check for LVM */
1887 mr_asprintf(&command, "pvdisplay -c %s | grep '%s:' 2> /dev/null", partitions[i], partitions[i]);
1888 log_msg(5, " Running: %s", command);
[2434]1889 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1890 paranoid_free(command);
1891 if (strlen(tmp)) {
[2527]1892 log_msg(4, "Found an LVM partition at %s. Find the VG it's in...", partitions[i]);
1893 /* It's LVM: Find the VG it's in */
1894 mr_asprintf(&command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
1895 log_msg(5, " Running: %s", command);
1896 strcpy(VG, call_program_and_get_last_line_of_output(command));
1897 paranoid_free(command);
1898 log_msg(4, " Volume Group: %s", VG);
1899 if (strlen(VG)) {
1900 /* Found the Volume Group. Now find all of the VG's mount points */
1901 log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
1902 mr_asprintf(&command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
1903 log_msg(5, " Running: %s", command);
1904 mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2434]1905 paranoid_free(command);
[2527]1906 log_msg(4, " VG %s mount_list: %s", VG, mount_list);
1907 lastpos = 0;
1908 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1909 log_msg (5, "mount point token: %s", token);
1910 if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
1911 log_msg (4, "Can't find mount point %s in mounted file systems list", token);
1912 paranoid_free(tmp);
1913 mr_free(token);
1914 return (1);
1915 }
1916 DSFptr->check = 1;
1917 mr_free(token);
1918 }
1919 /********
1920 * Now we want to see if there are any software raid devices using
1921 * any of the Logical Volumes on the Volume Group.
1922 *******/
1923 paranoid_free(mount_list);
1924
1925 mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
1926 log_msg (5, "Running: %s", command);
1927 mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
1928 paranoid_free(command);
1929 log_msg(4, " Software raid device list: %s", mount_list);
1930 lastpos = 0;
1931 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1932 mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
1933 log_msg (5, "Running: %s", command);
1934 paranoid_free(tmp);
1935 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1936 paranoid_free(command);
[2527]1937 log_msg(4, "Number of Software raid device: %s", tmp);
1938 if (atoi(tmp)) {
1939 /* This device is on our disk */
1940 if ((DSFptr = find_device_in_list(token)) == NULL) {
1941 log_msg (4, "Can't find device %s in mounted file systems list", token);
[2434]1942 paranoid_free(tmp);
1943 mr_free(token);
1944 return (1);
1945 }
1946 DSFptr->check = 1;
1947 }
1948 }
[2527]1949 mr_free(token);
1950 paranoid_free(mount_list);
1951 } else {
1952 log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
[2434]1953 paranoid_free(tmp);
[2527]1954 return (1);
[2434]1955 }
[2527]1956 paranoid_free(tmp);
1957 continue;
[2434]1958 } else {
1959 log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
1960 }
1961 paranoid_free(tmp);
1962 /********
1963 * It's not swap, mounted, or LVM. See if it's used in a software raid device.
1964 ********/
1965 log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
1966 mr_asprintf(&command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
1967 log_msg(4, " Running: %s", command);
1968 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1969 paranoid_free(command);
1970 if (!strlen(tmp)) {
1971 log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
1972 paranoid_free(tmp);
1973 continue;
1974 }
1975 log_msg (5, " UUID: %s", tmp);
1976 /* Get the Software raid device list */
1977 mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
1978 log_msg (5, " Running: %s", command);
1979 mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
1980 paranoid_free(command);
1981 log_msg(4, " Software raid device list: %s", mount_list);
1982 /* Loop through the software raid device list to see if we can find the partition */
1983 lastpos = 0;
1984 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1985 mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
1986 log_msg(4, " Running: %s", command);
1987 paranoid_free(tmp);
1988 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1989 paranoid_free(command);
1990 if (!atoi(tmp)) {
1991 log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
1992 } else {
1993 if ((DSFptr = find_device_in_list(token)) == NULL) {
1994 log_msg (4, "Can't find device %s in mounted file systems list", token);
1995 paranoid_free(tmp);
1996 mr_free(token);
1997 return (1);
1998 }
1999 DSFptr->check = 1;
2000 break;
2001 }
2002 mr_free(token);
2003 }
2004 paranoid_free(tmp);
[2436]2005 paranoid_free(mount_list);
[2434]2006 }
2007
2008 /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
2009 i = 0;
2010 DSFptr= DSF_Head;
2011 while (DSFptr != NULL) {
2012 i += strlen(DSFptr->mount_point) + 1;
2013 DSFptr = DSFptr->next;
2014 }
2015 log_msg (5, "i: %d", i);
2016 if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
2017 fatal_error ("Cannot allocate memory");
2018 }
2019 if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
2020 fatal_error ("Cannot allocate memory");
2021 }
2022 DSFptr= DSF_Head;
2023 while (DSFptr != NULL) {
2024 if (DSFptr->check) {
[2632]2025 log_msg (4, "%s is mounted on %s and is on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
[2434]2026 strcat(*included_dsf_list, DSFptr->mount_point);
[2713]2027 strcat(*included_dsf_list, "|");
[2434]2028 } else {
[2632]2029 log_msg (4, "%s is mounted on %s and is NOT on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
[2434]2030 strcat(*excluded_dsf_list, DSFptr->mount_point);
[2713]2031 strcat(*excluded_dsf_list, "|");
[2434]2032 }
2033 DSFptr = DSFptr->next;
2034 }
[2436]2035 mr_free(ndsf);
2036
[2434]2037 log_msg (5, "included_dsf_list: %s", *included_dsf_list);
2038 log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
2039 return (0);
2040}
2041
2042
2043
2044
2045
2046/* Update the bkpinfo structure for exclude & include paths
2047 * in order to handle correctly paths corresponding to devices */
2048void mr_make_devlist_from_pathlist(char *pathlist, char mode) {
2049
2050char *token = NULL;
2051int lastpos = 0;
2052char *mounted_on_dsf = NULL;
2053char *not_mounted_on_dsf = NULL;
[2713]2054char token_chars[] ="|\t\r\f\a\0\n";
[2525]2055char *tmp = NULL;
2056char *tmp1 = NULL;
[2434]2057
[2745]2058if (pathlist == NULL) {
2059 return;
2060}
[2434]2061while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) {
2062 switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
2063 case 1:
2064 if (mode == 'E') {
2065 log_msg(1, "WARNING ! %s doesn't exist in -E option", token);
2066 } else {
[2453]2067 log_msg(1, "ERROR ! %s doesn't exist in -I option", token);
[2434]2068 fatal_error("Error processing -I option");
2069 }
2070 break;
2071 /* Everything is OK; proceed to archive data */
2072 case 0:
2073 if (mode == 'E') {
2074 if (strlen(mounted_on_dsf)) {
[2632]2075 log_to_screen("Excluding the following file systems on %s:", token);
2076 log_to_screen("==> %s", mounted_on_dsf);
[2434]2077 log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
[2713]2078 if (bkpinfo->exclude_paths) {
2079 mr_strcat(bkpinfo->exclude_paths,"|%s",mounted_on_dsf);
2080 } else {
2081 mr_asprintf(bkpinfo->exclude_paths,"%s",mounted_on_dsf);
2082 }
2083 if (bkpinfo->exclude_devs) {
2084 mr_strcat(bkpinfo->exclude_devs,"|%s",token);
2085 } else {
2086 mr_asprintf(bkpinfo->exclude_devs,"%s",token);
2087 }
[2434]2088 }
[2453]2089 } else {
[2632]2090 log_to_screen("Archiving only the following file systems on %s:", token);
[2636]2091 log_to_screen("==> %s", mounted_on_dsf);
[2453]2092 strcpy(bkpinfo->include_paths, "/");
2093 if (strlen(not_mounted_on_dsf)) {
2094 log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
[2632]2095 log_to_screen("Not archiving the following file systems:");
2096 log_to_screen("==> %s", not_mounted_on_dsf);
[2713]2097 if (bkpinfo->exclude_paths) {
2098 mr_strcat(bkpinfo->exclude_paths, "|%s",not_mounted_on_dsf);
2099 } else {
2100 mr_asprintf(bkpinfo->exclude_paths,"%s",not_mounted_on_dsf);
2101 }
[2453]2102 }
[2434]2103 }
2104 break;
2105 /* It's a dsf but not a whole disk dsf */
2106 case -2:
2107 log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
2108 break;
2109 /* A device special file was not passed in. Process it as a path. */
2110 case -1:
[2713]2111 /* Adds a | to ensure correct detection even at both ends */
2112 mr_asprintf(&tmp1,"|%s",token);
[2434]2113 if (mode == 'E') {
[2473]2114 /* Add the token if not already in the list */
[2713]2115 mr_asprintf(&tmp,"|%s|",bkpinfo->exclude_paths);
[2525]2116 if (strstr(tmp,tmp1) == NULL) {
[2713]2117 if (bkpinfo->exclude_paths) {
2118 mr_strcat(bkpinfo->exclude_paths,tmp1);
2119 mr_free(tmp1);
2120 } else {
2121 bkpinfo->exclude_paths = tmp1;
2122 }
[2473]2123 }
[2434]2124 } else {
[2473]2125 /* Add the token if not already in the list */
[2713]2126 mr_asprintf(&tmp,"|%s|",bkpinfo->include_paths);
[2525]2127 if (strstr(tmp,tmp1) == NULL) {
[2713]2128 strcat(bkpinfo->include_paths,tmp1);
[2473]2129 }
[2713]2130 mr_free(tmp1);
[2434]2131 }
[2525]2132 mr_free(tmp);
[2434]2133 break;
2134 }
2135 mr_free(token);
2136
2137 if (bkpinfo->include_paths != NULL) {
2138 log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
2139 }
2140 if (bkpinfo->exclude_paths != NULL) {
2141 log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
2142 }
2143 if (bkpinfo->exclude_devs != NULL) {
2144 log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs);
2145 }
2146}
2147}
2148
2149
2150
2151
2152/**
[1]2153 * Ask user for details of backup/restore information.
2154 * Called when @c mondoarchive doesn't get any parameters.
2155 * @param bkpinfo The backup information structure to fill out with the user's data.
2156 * @param archiving_to_media TRUE if archiving, FALSE if restoring.
2157 * @return 0, always.
2158 * @bug No point of `int' return value.
2159 * @ingroup archiveGroup
2160 */
[1645]2161int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
[1]2162// archiving_to_media is TRUE if I'm being called by mondoarchive
2163// archiving_to_media is FALSE if I'm being called by mondorestore
2164{
[2214]2165 char *tmp = NULL;
[2304]2166 char *tmp1 = NULL;
[2242]2167 char *mds = NULL;
[2697]2168 char p[8*MAX_STR_LEN];
[128]2169 char *sz_size;
2170 char *command;
[2771]2171 char *compression_type = NULL;
[128]2172 char *comment;
2173 char *prompt;
2174 int i;
2175 FILE *fin;
[1]2176
[128]2177 malloc_string(sz_size);
2178 malloc_string(command);
2179 malloc_string(comment);
2180 malloc_string(prompt);
[2304]2181 malloc_string(tmp1);
[128]2182 assert(bkpinfo != NULL);
2183 sz_size[0] = '\0';
2184 bkpinfo->nonbootable_backup = FALSE;
[1]2185
[2380]2186 // Tape, CD, NETFS, ...?
[128]2187 srandom(getpid());
2188 bkpinfo->backup_media_type =
2189 (g_restoring_live_from_cd) ? cdr :
2190 which_backup_media_type(bkpinfo->restore_data);
2191 if (bkpinfo->backup_media_type == none) {
[541]2192 log_to_screen("User has chosen not to backup the PC");
[128]2193 finish(1);
2194 }
[1934]2195 /* Why asking to remove the media with tape ?
[128]2196 if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
[1885]2197 popup_and_OK("Please remove media from drive(s)");
[128]2198 }
[1934]2199 */
[128]2200 log_msg(3, "media type = %s",
2201 bkptype_to_string(bkpinfo->backup_media_type));
2202 if (archiving_to_media) {
[1645]2203 sensibly_set_tmpdir_and_scratchdir();
[128]2204 }
2205 bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
2206 bkpinfo->compression_level =
2207 (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
2208 bkpinfo->use_lzo =
2209 (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
2210 mvaddstr_and_log_it(2, 0, " ");
[1]2211
[1934]2212 // Find device's /dev (or SCSI) entry
[128]2213 switch (bkpinfo->backup_media_type) {
2214 case cdr:
2215 case cdrw:
2216 case dvd:
[1687]2217 case usb:
[1745]2218 /* Never try to eject a USB device */
2219 if (bkpinfo->backup_media_type == usb) {
[1746]2220 bkpinfo->please_dont_eject = TRUE;
[1745]2221 }
[128]2222 if (archiving_to_media) {
[1687]2223 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[685]2224 if (ask_me_yes_or_no
2225 ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
2226 {
2227 bkpinfo->manual_cd_tray = TRUE;
2228 }
[128]2229 }
[2771]2230 if ((compression_type = which_compression_type()) == NULL) {
2231 log_to_screen("User has chosen not to backup the PC");
2232 finish(1);
2233 }
[128]2234 if ((bkpinfo->compression_level =
2235 which_compression_level()) == -1) {
[541]2236 log_to_screen("User has chosen not to backup the PC");
[128]2237 finish(1);
2238 }
[2242]2239 mds = media_descriptor_string(bkpinfo->backup_media_type);
2240 sprintf(comment, "What speed is your %s (re)writer?", mds);
[128]2241 if (bkpinfo->backup_media_type == dvd) {
2242 find_dvd_device(bkpinfo->media_device, FALSE);
[2304]2243 strcpy(tmp1, "1");
[1522]2244 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[128]2245 log_msg(1, "Setting to DVD defaults");
2246 } else {
2247 strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
[2304]2248 strcpy(tmp1, "4");
[128]2249 strcpy(sz_size, "650");
2250 log_msg(1, "Setting to CD defaults");
2251 }
[1687]2252 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[2304]2253 if (!popup_and_get_string("Speed", comment, tmp1, 4)) {
[541]2254 log_to_screen("User has chosen not to backup the PC");
[128]2255 finish(1);
2256 }
2257 }
[2304]2258 bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :)
[2214]2259
[128]2260 sprintf(comment,
[2242]2261 "How much data (in Megabytes) will each %s store?", mds);
2262 mr_free(mds);
[128]2263 if (!popup_and_get_string("Size", comment, sz_size, 5)) {
[541]2264 log_to_screen("User has chosen not to backup the PC");
[128]2265 finish(1);
2266 }
2267 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2268 bkpinfo->media_size[i] = atoi(sz_size);
2269 }
2270 if (bkpinfo->media_size[0] <= 0) {
[541]2271 log_to_screen("User has chosen not to backup the PC");
[128]2272 finish(1);
2273 }
2274 }
[1737]2275 /* No break because we continue even for usb */
[128]2276 case cdstream:
[2242]2277 mds = media_descriptor_string(bkpinfo->backup_media_type);
2278
[1737]2279 if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
[128]2280 strcpy(bkpinfo->media_device, "/dev/cdrom");
2281 log_msg(2, "CD-ROM device assumed to be at %s",
2282 bkpinfo->media_device);
[1737]2283 } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb))
[128]2284 || bkpinfo->backup_media_type == dvd) {
2285 if (!bkpinfo->media_device[0]) {
2286 strcpy(bkpinfo->media_device, "/dev/cdrom");
2287 } // just for the heck of it :)
2288 log_msg(1, "bkpinfo->media_device = %s",
2289 bkpinfo->media_device);
2290 if (bkpinfo->backup_media_type == dvd
2291 || find_cdrom_device(bkpinfo->media_device, FALSE)) {
2292 log_msg(1, "bkpinfo->media_device = %s",
2293 bkpinfo->media_device);
2294 sprintf(comment,
[2242]2295 "Please specify your %s drive's /dev entry", mds);
[128]2296 if (!popup_and_get_string
[541]2297 ("Device?", comment, bkpinfo->media_device,
[128]2298 MAX_STR_LEN / 4)) {
[541]2299 log_to_screen("User has chosen not to backup the PC");
[128]2300 finish(1);
2301 }
2302 }
[2242]2303 log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
[128]2304 } else {
[1737]2305 if ((find_cdrw_device(bkpinfo->media_device)) && (bkpinfo->backup_media_type != usb)) {
[128]2306 bkpinfo->media_device[0] = '\0';
2307 }
2308 if (bkpinfo->media_device[0]) {
[1738]2309 if (bkpinfo->backup_media_type == usb) {
[2290]2310 mr_asprintf(&tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
[1738]2311 } else {
[2290]2312 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);
[1739]2313 }
[128]2314 if (!ask_me_yes_or_no(tmp)) {
2315 bkpinfo->media_device[0] = '\0';
2316 }
[2214]2317 mr_free(tmp);
[128]2318 }
2319 if (!bkpinfo->media_device[0]) {
[1737]2320 if (bkpinfo->backup_media_type == usb) {
2321 i = popup_and_get_string("/dev entry?",
2322 "What is the /dev entry of your USB Disk/Key, please?",
2323 bkpinfo->media_device,
2324 MAX_STR_LEN / 4);
2325 } else {
2326 if (g_kernel_version < 2.6) {
2327 i = popup_and_get_string("Device node?",
[541]2328 "What is the SCSI node of your CD (re)writer, please?",
[128]2329 bkpinfo->media_device,
2330 MAX_STR_LEN / 4);
[1709]2331 } else {
2332 i = popup_and_get_string("/dev entry?",
[541]2333 "What is the /dev entry of your CD (re)writer, please?",
[128]2334 bkpinfo->media_device,
2335 MAX_STR_LEN / 4);
[1709]2336 }
[128]2337 }
2338 if (!i) {
[541]2339 log_to_screen("User has chosen not to backup the PC");
[128]2340 finish(1);
2341 }
2342 }
2343 }
[2242]2344 mr_free(mds);
2345
[128]2346 if (bkpinfo->backup_media_type == cdstream) {
2347 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2348 bkpinfo->media_size[i] = 650;
2349 }
2350 }
2351 break;
2352 case udev:
2353 if (!ask_me_yes_or_no
[541]2354 ("This option is for advanced users only. Are you sure?")) {
2355 log_to_screen("User has chosen not to backup the PC");
[128]2356 finish(1);
2357 }
2358 case tape:
[1]2359
[1969]2360 if ((!bkpinfo->restore_mode) && (find_tape_device_and_size(bkpinfo->media_device, sz_size))) {
[541]2361 log_msg(3, "Ok, using vanilla scsi tape.");
[128]2362 strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
2363 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2364 paranoid_fclose(fin);
2365 } else {
2366 strcpy(bkpinfo->media_device, "/dev/osst0");
2367 }
2368 }
2369 if (bkpinfo->media_device[0]) {
2370 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2371 paranoid_fclose(fin);
2372 } else {
2373 if (does_file_exist("/tmp/mondo-restore.cfg")) {
2374 read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
2375 bkpinfo->media_device);
2376 }
2377 }
2378 }
2379 if (bkpinfo->media_device[0]) {
[2290]2380 mr_asprintf(&tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
[128]2381 if (!ask_me_yes_or_no(tmp)) {
2382 bkpinfo->media_device[0] = '\0';
2383 }
[2214]2384 mr_free(tmp);
[128]2385 }
2386 if (!bkpinfo->media_device[0]) {
2387 if (!popup_and_get_string
[541]2388 ("Device name?",
2389 "What is the /dev entry of your tape streamer?",
[128]2390 bkpinfo->media_device, MAX_STR_LEN / 4)) {
[541]2391 log_to_screen("User has chosen not to backup the PC");
[128]2392 finish(1);
2393 }
2394 }
[2214]2395 mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device);
[128]2396 if (run_program_and_log_output(tmp, FALSE)) {
[541]2397 log_to_screen("User has not specified a valid /dev entry");
[128]2398 finish(1);
2399 }
[2214]2400 mr_free(tmp);
[128]2401 log_msg(4, "sz_size = %s", sz_size);
2402 sz_size[0] = '\0';
[2214]2403
[1970]2404 bkpinfo->use_obdr = ask_me_yes_or_no
2405 ("Do you want to activate OBDR support for your tapes ?");
[128]2406 if (sz_size[0] == '\0') {
2407 bkpinfo->media_size[0] = 0;
2408 } else {
2409 bkpinfo->media_size[0] =
2410 friendly_sizestr_to_sizelong(sz_size) / 2 - 50;
2411 }
2412 log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
2413 if (bkpinfo->media_size[0] <= 0) {
2414 bkpinfo->media_size[0] = 0;
2415 }
2416 for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
2417 bkpinfo->media_size[i] = bkpinfo->media_size[0];
2418 }
2419 if (archiving_to_media) {
[2771]2420 if ((compression_type = which_compression_type()) == NULL) {
2421 log_to_screen("User has chosen not to backup the PC");
2422 finish(1);
2423 }
[128]2424 if ((bkpinfo->compression_level =
2425 which_compression_level()) == -1) {
[541]2426 log_to_screen("User has chosen not to backup the PC");
[128]2427 finish(1);
2428 }
2429 }
2430 break;
[1]2431
2432
2433
[2380]2434 case netfs:
2435 /* Never try to eject a NETFS device */
[1848]2436 bkpinfo->please_dont_eject = TRUE;
2437
[2380]2438 /* Initiate bkpinfo netfs_mount path from running environment if not already done */
2439 if (!bkpinfo->netfs_mount[0]) {
2440 strcpy(bkpinfo->netfs_mount,
[128]2441 call_program_and_get_last_line_of_output
2442 ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
2443 }
[1]2444#ifdef __FreeBSD__
[128]2445 if (TRUE)
[1]2446#else
[128]2447 if (!bkpinfo->disaster_recovery)
[1]2448#endif
[128]2449 {
2450 if (!popup_and_get_string
[2380]2451 ("Network shared dir.",
[541]2452 "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.)",
[2380]2453 bkpinfo->netfs_mount, MAX_STR_LEN / 4)) {
[541]2454 log_to_screen("User has chosen not to backup the PC");
[128]2455 finish(1);
2456 }
2457 if (!bkpinfo->restore_data) {
[2771]2458 if ((compression_type = which_compression_type()) == NULL) {
2459 log_to_screen("User has chosen not to backup the PC");
2460 finish(1);
2461 }
[128]2462 if ((bkpinfo->compression_level =
2463 which_compression_level()) == -1) {
[541]2464 log_to_screen("User has chosen not to backup the PC");
[128]2465 finish(1);
2466 }
2467 }
2468 // check whether already mounted - we better remove
2469 // surrounding spaces and trailing '/' for this
[2380]2470 strip_spaces(bkpinfo->netfs_mount);
2471 if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
2472 bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
[128]2473 sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3",
[2380]2474 bkpinfo->netfs_mount);
[128]2475 strcpy(bkpinfo->isodir,
2476 call_program_and_get_last_line_of_output(command));
[256]2477
[1847]2478 if (!bkpinfo->restore_data) {
[2472]2479 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[1847]2480 sprintf(comment,
[541]2481 "How much data (in Megabytes) will each media store?");
[1847]2482 if (!popup_and_get_string("Size", comment, sz_size, 5)) {
2483 log_to_screen("User has chosen not to backup the PC");
2484 finish(1);
2485 }
2486 } else {
[1917]2487 strcpy(sz_size, "0");
[256]2488 }
2489 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2490 bkpinfo->media_size[i] = atoi(sz_size);
2491 }
[1917]2492 if (bkpinfo->media_size[0] < 0) {
[541]2493 log_to_screen("User has chosen not to backup the PC");
[256]2494 finish(1);
2495 }
[128]2496 }
[2628]2497 /* Force NFS to be the protocol by default */
2498 if (bkpinfo->netfs_proto == NULL) {
2499 mr_asprintf(&(bkpinfo->netfs_proto), "nfs");
2500 }
[128]2501 if (bkpinfo->disaster_recovery) {
[1644]2502 sprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
[2202]2503 (void)system(command);
[128]2504 }
[2628]2505 strcpy(tmp1, bkpinfo->netfs_proto);
2506 if (!popup_and_get_string
2507 ("Network protocol", "Which protocol should I use (nfs/sshfs) ?",
2508 tmp1, MAX_STR_LEN)) {
2509 log_to_screen("User has chosen not to backup the PC");
2510 finish(1);
2511 }
2512 mr_free(bkpinfo->netfs_proto);
2513 mr_asprintf(&(bkpinfo->netfs_proto), "%s", tmp1);
2514 if (!popup_and_get_string
2515 ("Network share", "Which remote share should I mount?",
2516 bkpinfo->netfs_mount, MAX_STR_LEN)) {
2517 log_to_screen("User has chosen not to backup the PC");
2518 finish(1);
2519 }
2520
[1858]2521 /* Initiate bkpinfo isodir path from running environment if mount already done */
[2380]2522 if (is_this_device_mounted(bkpinfo->netfs_mount)) {
[1858]2523 strcpy(bkpinfo->isodir,
2524 call_program_and_get_last_line_of_output
2525 ("mount | grep \":\" | cut -d' ' -f3 | head -n1"));
2526 } else {
[2380]2527 sprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
[128]2528 sprintf(command, "mkdir -p %s", bkpinfo->isodir);
2529 run_program_and_log_output(command, 5);
[2361]2530 if (bkpinfo->restore_data) {
[2380]2531 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
2532 mr_asprintf(&tmp, "sshfs -o ro %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
2533 } else {
2534 mr_asprintf(&tmp, "mount -t %s -o nolock,ro %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
2535 }
[2368]2536 } else {
[2380]2537 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
2538 mr_asprintf(&tmp, "sshfs %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
2539 } else {
2540 mr_asprintf(&tmp, "mount -t %s -o nolock %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
2541 }
[2361]2542 }
[1819]2543 run_program_and_log_output(tmp, 3);
[2214]2544 mr_free(tmp);
2545
[128]2546 malloc_string(g_selfmounted_isodir);
2547 strcpy(g_selfmounted_isodir, bkpinfo->isodir);
2548 }
[2380]2549 if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
[128]2550 popup_and_OK
[541]2551 ("Please mount that partition before you try to backup to or restore from it.");
[128]2552 finish(1);
2553 }
[2380]2554 strcpy(tmp1, bkpinfo->netfs_remote_dir);
[128]2555 if (!popup_and_get_string
[2304]2556 ("Directory", "Which directory within that mountpoint?", tmp1,
[128]2557 MAX_STR_LEN)) {
[541]2558 log_to_screen("User has chosen not to backup the PC");
[128]2559 finish(1);
2560 }
[2380]2561 strcpy(bkpinfo->netfs_remote_dir, tmp1);
[2214]2562
[128]2563 // check whether writable - we better remove surrounding spaces for this
[2380]2564 strip_spaces(bkpinfo->netfs_remote_dir);
[1767]2565
[251]2566 if (!popup_and_get_string
[541]2567 ("Prefix.",
2568 "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
[251]2569 bkpinfo->prefix, MAX_STR_LEN / 4)) {
[541]2570 log_to_screen("User has chosen not to backup the PC");
[251]2571 finish(1);
2572 }
2573 log_msg(3, "prefix set to %s", bkpinfo->prefix);
[99]2574
[128]2575 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2576 bkpinfo->media_size[i] = 650;
2577 }
[2380]2578 log_msg(3, "Just set netfs_remote_dir to %s",
2579 bkpinfo->netfs_remote_dir);
[128]2580 log_msg(3, "isodir is still %s", bkpinfo->isodir);
2581 break;
[1]2582
[128]2583 case iso:
2584 if (!bkpinfo->disaster_recovery) {
2585 if (!popup_and_get_string
[541]2586 ("Storage dir.",
[1503]2587 "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0",
[128]2588 bkpinfo->isodir, MAX_STR_LEN / 4)) {
[541]2589 log_to_screen("User has chosen not to backup the PC");
[128]2590 finish(1);
2591 }
2592 if (archiving_to_media) {
[2771]2593 if ((compression_type = which_compression_type()) == NULL) {
2594 log_to_screen("User has chosen not to backup the PC");
2595 finish(1);
2596 }
[128]2597 if ((bkpinfo->compression_level =
2598 which_compression_level()) == -1) {
[541]2599 log_to_screen("User has chosen not to backup the PC");
[128]2600 finish(1);
2601 }
[2472]2602 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[128]2603 if (!popup_and_get_string
[541]2604 ("ISO size.",
[2472]2605 "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.",
[128]2606 sz_size, 16)) {
[541]2607 log_to_screen("User has chosen not to backup the PC");
[128]2608 finish(1);
2609 }
2610 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2611 bkpinfo->media_size[i] = atoi(sz_size);
2612 }
2613 } else {
2614 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2615 bkpinfo->media_size[i] = 650;
2616 }
2617 }
2618 }
[804]2619 if (!popup_and_get_string
2620 ("Prefix.",
2621 "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
2622 bkpinfo->prefix, MAX_STR_LEN / 4)) {
2623 log_to_screen("User has chosen not to backup the PC");
2624 finish(1);
2625 }
2626 log_msg(3, "prefix set to %s", bkpinfo->prefix);
[128]2627 break;
2628 default:
2629 fatal_error
2630 ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
2631 }
[1]2632
[128]2633 if (archiving_to_media) {
[1]2634
2635#ifdef __FreeBSD__
[128]2636 strcpy(bkpinfo->boot_device,
2637 call_program_and_get_last_line_of_output
2638 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
[1]2639#else
[128]2640 strcpy(bkpinfo->boot_device,
2641 call_program_and_get_last_line_of_output
2642 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
[1]2643#endif
[128]2644 i = which_boot_loader(bkpinfo->boot_device);
2645 if (i == 'U') // unknown
2646 {
[1]2647
2648#ifdef __FreeBSD__
[128]2649 if (!popup_and_get_string
[541]2650 ("Boot device",
2651 "What is your boot device? (e.g. /dev/ad0)",
[128]2652 bkpinfo->boot_device, MAX_STR_LEN / 4)) {
[541]2653 log_to_screen("User has chosen not to backup the PC");
[128]2654 finish(1);
2655 }
2656 i = which_boot_loader(bkpinfo->boot_device);
[1]2657#else
[128]2658 if (!popup_and_get_string
[541]2659 ("Boot device",
2660 "What is your boot device? (e.g. /dev/hda)",
[128]2661 bkpinfo->boot_device, MAX_STR_LEN / 4)) {
[541]2662 log_to_screen("User has chosen not to backup the PC");
[128]2663 finish(1);
2664 }
2665 if (does_string_exist_in_boot_block
2666 (bkpinfo->boot_device, "LILO")) {
2667 i = 'L';
2668 } else
2669 if (does_string_exist_in_boot_block
2670 (bkpinfo->boot_device, "ELILO")) {
2671 i = 'E';
2672 } else
2673 if (does_string_exist_in_boot_block
2674 (bkpinfo->boot_device, "GRUB")) {
2675 i = 'G';
2676 } else {
2677 i = 'U';
2678 }
[1]2679#endif
[128]2680 if (i == 'U') {
2681 if (ask_me_yes_or_no
[541]2682 ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
[128]2683 {
2684 i = 'R'; // raw
2685 } else {
2686 log_to_screen
[541]2687 ("I cannot find your boot loader. Please run mondoarchive with parameters.");
[128]2688 finish(1);
2689 }
2690 }
[1]2691 }
[128]2692 bkpinfo->boot_loader = i;
2693 strcpy(bkpinfo->include_paths, "/");
2694 if (!popup_and_get_string
[541]2695 ("Backup paths",
[2713]2696 "Please enter paths (separated by '|') which you want me to backup. The default is '/' (i.e. everything).",
[128]2697 bkpinfo->include_paths, MAX_STR_LEN)) {
[541]2698 log_to_screen("User has chosen not to backup the PC");
[128]2699 finish(1);
[1]2700 }
[2713]2701 tmp = list_of_NETFS_mounts_only();
[128]2702 if (strlen(tmp) > 2) {
[2713]2703 mr_strcat(bkpinfo->exclude_paths, "|%s",tmp);
[128]2704 }
[2214]2705 mr_free(tmp);
[1]2706// NTFS
[2304]2707 strcpy(tmp1, call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
2708 if (strlen(tmp1) > 2) {
[128]2709 if (!popup_and_get_string
[541]2710 ("NTFS partitions",
2711 "Please enter/confirm the NTFS partitions you wish to backup as well.",
[2304]2712 tmp1, MAX_STR_LEN / 4)) {
[541]2713 log_to_screen("User has chosen not to backup the PC");
[128]2714 finish(1);
2715 }
[2304]2716 strncpy(bkpinfo->image_devs, tmp1, MAX_STR_LEN / 4);
[128]2717 }
[1]2718
[2743]2719 if (bkpinfo->exclude_paths != NULL ) {
2720 strncpy(p,bkpinfo->exclude_paths,(8*MAX_STR_LEN)-1);
2721 } else {
2722 p[0] = '\0';
2723 }
[2713]2724 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.", p, (8*MAX_STR_LEN)-1);
[2697]2725 if (p == NULL) {
[541]2726 log_to_screen("User has chosen not to backup the PC");
[128]2727 finish(1);
2728 }
[2697]2729 mr_free(bkpinfo->exclude_paths);
2730 mr_asprintf(&tmp, "%s", p);
2731 bkpinfo->exclude_paths = tmp;
2732
[2220]2733 if (!popup_and_get_string
2734 ("Temporary directory",
2735 "Please enter your temporary directory.",
2736 bkpinfo->tmpdir, (4*MAX_STR_LEN)-1)) {
2737 log_to_screen("User has chosen not to backup the PC");
2738 finish(1);
2739 }
2740 if (!popup_and_get_string
2741 ("Scratch directory",
2742 "Please enter your scratch directory.",
2743 bkpinfo->scratchdir, (4*MAX_STR_LEN)-1)) {
2744 log_to_screen("User has chosen not to backup the PC");
2745 finish(1);
2746 }
[1575]2747// Interactive mode:
2748#ifdef __IA64__
2749 bkpinfo->make_cd_use_lilo = TRUE;
2750#else
[128]2751 bkpinfo->make_cd_use_lilo = FALSE;
[1575]2752#endif
[128]2753 bkpinfo->backup_data = TRUE;
[2771]2754 if (strcmp(compression_type,"lzo") == 0) {
2755 strcpy(bkpinfo->zip_exe, "lzop");
2756 strcpy(bkpinfo->zip_suffix, "lzo");
2757 } else if (strcmp(compression_type,"gzip") == 0) {
2758 strcpy(bkpinfo->zip_exe, "gzip");
2759 strcpy(bkpinfo->zip_suffix, "gz");
2760 //} else if (strcmp(compression_type,"lzma") == 0) {
2761 //strcpy(bkpinfo->zip_exe, "xy");
2762 //strcpy(bkpinfo->zip_suffix, "xy");
2763 } else if (strcmp(compression_type,"bzip2") == 0) {
2764 strcpy(bkpinfo->zip_exe, "bzip2");
2765 strcpy(bkpinfo->zip_suffix, "bz2");
2766 } else {
2767 bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
2768 }
[128]2769 bkpinfo->verify_data =
2770 ask_me_yes_or_no
[541]2771 ("Will you want to verify your backups after Mondo has created them?");
[1]2772
2773#ifndef __FreeBSD__
[128]2774 if (!ask_me_yes_or_no
[541]2775 ("Are you confident that your kernel is a sane, sensible, standard Linux kernel? Say 'no' if you are using a Gentoo <1.4 or Debian <3.0, please."))
[1]2776#endif
[128]2777 {
2778 strcpy(bkpinfo->kernel_path, "FAILSAFE");
2779 }
[1]2780
[128]2781 if (!ask_me_yes_or_no
[541]2782 ("Are you sure you want to proceed? Hit 'no' to abort.")) {
2783 log_to_screen("User has chosen not to backup the PC");
[128]2784 finish(1);
2785 }
2786 } else {
2787 bkpinfo->restore_data = TRUE; // probably...
2788 }
[1]2789
[128]2790 if (bkpinfo->backup_media_type == iso
[2380]2791 || bkpinfo->backup_media_type == netfs) {
[128]2792 g_ISO_restore_mode = TRUE;
2793 }
[1]2794#ifdef __FreeSD__
2795// skip
2796#else
[2380]2797 if (bkpinfo->backup_media_type == netfs) {
2798 log_msg(3, "I think the Remote mount is mounted at %s",
[128]2799 bkpinfo->isodir);
2800 }
2801 log_it("isodir = %s", bkpinfo->isodir);
[2380]2802 log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
[2682]2803 if (bkpinfo->netfs_proto) {
2804 log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
2805 }
[2380]2806 if (bkpinfo->netfs_user) {
2807 log_it("netfs_user = '%s'", bkpinfo->netfs_user);
[2224]2808 }
[1]2809#endif
2810
[128]2811 log_it("media device = %s", bkpinfo->media_device);
2812 log_it("media size = %ld", bkpinfo->media_size[1]);
2813 log_it("media type = %s",
2814 bkptype_to_string(bkpinfo->backup_media_type));
[251]2815 log_it("prefix = %s", bkpinfo->prefix);
[128]2816 log_it("compression = %ld", bkpinfo->compression_level);
[2473]2817 log_it("exclude_path = %s", bkpinfo->exclude_paths);
2818 log_it("include_path = %s", bkpinfo->include_paths);
[2424]2819
2820 /* Handle devices passed in bkpinfo and print result */
[2473]2821 /* the mr_make_devlist_from_pathlist function appends
2822 * to the *_paths variables so copy before */
[2713]2823 mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E');
2824 mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I');
[2424]2825
[128]2826 log_it("scratchdir = '%s'", bkpinfo->scratchdir);
2827 log_it("tmpdir = '%s'", bkpinfo->tmpdir);
[1404]2828 log_it("image_devs = '%s'", bkpinfo->image_devs);
[128]2829 log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
2830 bkpinfo->boot_loader);
2831 if (bkpinfo->media_size[0] < 0) {
2832 if (archiving_to_media) {
2833 fatal_error("Media size is less than zero.");
2834 } else {
2835 log_msg(2, "Warning - media size is less than zero.");
2836 bkpinfo->media_size[0] = 0;
2837 }
[1]2838 }
[128]2839 paranoid_free(sz_size);
[2305]2840 paranoid_free(tmp1);
[128]2841 paranoid_free(command);
2842 paranoid_free(comment);
2843 paranoid_free(prompt);
2844 return (0);
[1]2845}
2846
2847
2848/**
[2713]2849 * Get a |-separated list of NETFS mounts.
[1]2850 * @return The list created.
[2713]2851 * @note The return value points to allocated string that needs to be freed
[1]2852 * @bug Even though we only want the mounts, the devices are still checked.
2853 */
[2380]2854char *list_of_NETFS_mounts_only(void)
[1]2855{
[2214]2856 char *exclude_these_directories = NULL;
[1]2857
[2717]2858 mr_asprintf(&exclude_these_directories,"%s", call_program_and_get_last_line_of_output("mount -t coda,ncpfs,fuse.sshfs,nfs,nfs4,vmhgfs,smbfs,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' '|' | awk '{print $0;}'"));
[2713]2859 log_msg(9,"list_of_NETFS_mounts_only returns %s\n",exclude_these_directories);
2860 return(exclude_these_directories);
[1]2861}
2862
2863/* @} - end of utilityGroup */
2864
2865
2866
2867
2868
2869/**
2870 * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
2871 * [random] is a random number between 1 and 32767.
2872 * @param store_name_here Where to store the new filename.
2873 * @param stub A random number will be appended to this to make the FIFO's name.
2874 * @ingroup deviceGroup
2875 */
[128]2876void make_fifo(char *store_name_here, char *stub)
[1]2877{
[128]2878 char *tmp;
[1]2879
[128]2880 malloc_string(tmp);
2881 assert_string_is_neither_NULL_nor_zerolength(stub);
[1]2882
[128]2883 sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
2884 (int) (random() % 32768));
2885 make_hole_for_file(store_name_here);
2886 mkfifo(store_name_here, S_IRWXU | S_IRWXG);
2887 sprintf(tmp, "chmod 770 %s", store_name_here);
2888 paranoid_system(tmp);
2889 paranoid_free(tmp);
[1]2890}
2891
2892
2893
2894
2895
2896
2897/**
2898 * Set the tmpdir and scratchdir to reside on the partition with the most free space.
2899 * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
2900 * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
2901 * @ingroup utilityGroup
2902 */
[1645]2903void sensibly_set_tmpdir_and_scratchdir()
[1]2904{
[2211]2905 char *tmp = NULL;
[2214]2906 char *command = NULL;
2907 char *sz = NULL;
[1]2908
[128]2909 assert(bkpinfo != NULL);
[1]2910
2911#ifdef __FreeBSD__
[2717]2912 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -t nonfs,msdosfs,ntfs,ntfs-3g,vmhgfs,smbfs,smb,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -nr | awk '{print $NF;}' | while read x ; do test -w $x && echo $x && break ; done"));
[1]2913#else
[2717]2914 mr_asprintf(&tmp, "%s", 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 vmhgfs -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 -nr | awk '{print $NF;}' | while read x ; do test -w $x && echo $x && break ; done"));
[1]2915#endif
2916
[128]2917 if (tmp[0] != '/') {
[2290]2918 mr_asprintf(&sz, "%s", tmp);
[2211]2919 paranoid_free(tmp);
2920 mr_asprintf(&tmp, "/%s", sz);
[2214]2921 mr_free(sz);
[128]2922 }
2923 if (!tmp[0]) {
2924 fatal_error("I couldn't figure out the tempdir!");
2925 }
[1655]2926 setup_tmpdir(tmp);
[128]2927 log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
[1]2928
[128]2929 sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp,
2930 (int) (random() % 32768));
2931 log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
[1]2932
[2214]2933 mr_asprintf(&command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
[2211]2934 paranoid_free(tmp);
2935
[128]2936 paranoid_system(command);
[2214]2937 mr_free(command);
[1]2938}
2939
2940
2941
2942
2943
2944
2945/**
2946 * @addtogroup deviceGroup
2947 * @{
2948 */
2949/**
2950 * If we can read @p dev, set @p output to it.
2951 * If @p dev cannot be read, set @p output to "".
2952 * @param dev The device to check for.
2953 * @param output Set to @p dev if @p dev exists, "" otherwise.
2954 * @return TRUE if @p dev exists, FALSE if it doesn't.
2955 */
[128]2956bool set_dev_to_this_if_rx_OK(char *output, char *dev)
[1]2957{
[128]2958 char *command;
[1]2959
[128]2960 malloc_string(command);
2961 if (!dev || dev[0] == '\0') {
2962 output[0] = '\0';
2963 return (FALSE);
2964 }
[1]2965// assert_string_is_neither_NULL_nor_zerolength(dev);
[128]2966 log_msg(10, "Injecting %s", dev);
2967 inject_device(dev);
2968 if (!does_file_exist(dev)) {
2969 log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
2970 return (FALSE);
2971 }
2972 sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
2973 512L, dev);
2974 if (!run_program_and_log_output(command, FALSE)
2975 && !run_program_and_log_output(command, FALSE)) {
2976 strcpy(output, dev);
2977 log_msg(4, "Found it - %s", dev);
2978 return (TRUE);
2979 } else {
2980 output[0] = '\0';
2981 log_msg(4, "It's not %s", dev);
2982 return (FALSE);
2983 }
[1]2984}
2985
2986
2987
2988
2989
2990/**
2991 * Find out what number CD is in the drive.
2992 * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
2993 * @return The current CD number, or -1 if it could not be found.
2994 * @note If the CD is not mounted, it will be mounted
2995 * (and remain mounted after this function returns).
2996 */
[1645]2997int what_number_cd_is_this()
[1]2998{
[128]2999 int cd_number = -1;
[2211]3000 char *mountdev = NULL;
3001 char *tmp = NULL;
[1]3002
[128]3003 assert(bkpinfo != NULL);
[1]3004// log_it("Asking what_number_cd_is_this");
[128]3005 if (g_ISO_restore_mode) {
[2211]3006 mr_asprintf(&tmp, "mount | grep iso9660 | awk '{print $3;}'");
[1]3007
[2211]3008 mr_asprintf(&mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER");
[128]3009 cd_number = atoi(last_line_of_file(mountdev));
3010 paranoid_free(mountdev);
3011 paranoid_free(tmp);
[2211]3012
[128]3013 return (cd_number);
3014 }
[1]3015
[2290]3016 mr_asprintf(&mountdev, "%s", bkpinfo->media_device);
[128]3017 if (!mountdev[0]) {
3018 log_it
3019 ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
3020 find_cdrom_device(bkpinfo->media_device, FALSE);
3021 }
3022 if (!is_this_device_mounted(MNT_CDROM)) {
[1741]3023 if (bkpinfo->backup_media_type == usb) {
3024 mount_USB_here(mountdev, MNT_CDROM);
3025 } else {
3026 mount_CDROM_here(mountdev, MNT_CDROM);
3027 }
[128]3028 }
3029 paranoid_free(mountdev);
[2211]3030
3031 cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
[128]3032 return (cd_number);
[1]3033}
3034
3035
3036
3037
3038
3039
3040
3041/**
3042 * Find out what device is mounted as root (/).
3043 * @return Root device.
3044 * @note The returned string points to static storage and will be overwritten with every call.
3045 * @bug A bit of a misnomer; it's actually finding out the root device.
3046 * The mountpoint (where it's mounted) will obviously be '/'.
3047 */
[128]3048char *where_is_root_mounted()
[1]3049{
[128]3050 /*@ buffers **************** */
3051 static char tmp[MAX_STR_LEN];
[1]3052
3053
3054#ifdef __FreeBSD__
[128]3055 strcpy(tmp, call_program_and_get_last_line_of_output
3056 ("mount | grep \" on / \" | cut -d' ' -f1"));
[1]3057#else
[128]3058 strcpy(tmp, call_program_and_get_last_line_of_output
3059 ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
3060 if (strstr(tmp, "/dev/cciss/")) {
3061 strcpy(tmp, call_program_and_get_last_line_of_output
3062 ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
3063 }
3064 if (strstr(tmp, "/dev/md")) {
3065 strcpy(tmp,
3066 call_program_and_get_last_line_of_output
3067 ("mount | grep \" on / \" | cut -d' ' -f1"));
3068 }
[1]3069#endif
3070
[128]3071 return (tmp);
[1]3072}
3073
3074
3075/**
3076 * Find out which boot loader is in use.
3077 * @param which_device Device to look for the boot loader on.
3078 * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
3079 * @note Under Linux, all drives are examined, not just @p which_device.
3080 */
3081#ifdef __FreeBSD__
[128]3082char which_boot_loader(char *which_device)
[1]3083{
[128]3084 int count_lilos = 0;
3085 int count_grubs = 0;
3086 int count_boot0s = 0;
3087 int count_dangerouslydedicated = 0;
[1]3088
[128]3089 log_it("looking at drive %s's MBR", which_device);
3090 if (does_string_exist_in_boot_block(which_device, "GRUB")) {
3091 count_grubs++;
3092 }
3093 if (does_string_exist_in_boot_block(which_device, "LILO")) {
3094 count_lilos++;
3095 }
3096 if (does_string_exist_in_boot_block(which_device, "Drive")) {
3097 count_boot0s++;
3098 }
3099 if (does_string_exist_in_first_N_blocks
3100 (which_device, "FreeBSD/i386", 17)) {
3101 count_dangerouslydedicated++;
3102 }
3103 log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
3104 count_grubs, count_lilos, count_elilos, count_boot0s,
3105 count_dangerouslydedicated);
[1]3106
[128]3107 if (count_grubs && !count_lilos) {
3108 return ('G');
3109 } else if (count_lilos && !count_grubs) {
3110 return ('L');
3111 } else if (count_grubs == 1 && count_lilos == 1) {
3112 log_it("I'll bet you used to use LILO but switched to GRUB...");
3113 return ('G');
3114 } else if (count_boot0s == 1) {
3115 return ('B');
3116 } else if (count_dangerouslydedicated) {
3117 return ('D');
3118 } else {
3119 log_it("Unknown boot loader");
3120 return ('U');
3121 }
[1]3122}
3123
3124#else
3125
[128]3126char which_boot_loader(char *which_device)
[1]3127{
[128]3128 /*@ buffer ***************************************************** */
[2241]3129 char *list_drives_cmd = NULL;
[128]3130 char *current_drive;
[1]3131
[128]3132 /*@ pointers *************************************************** */
3133 FILE *pdrives;
[1]3134
[128]3135 /*@ int ******************************************************** */
3136 int count_lilos = 0;
3137 int count_grubs = 0;
[1]3138
[128]3139 /*@ end vars *************************************************** */
[1]3140
[128]3141 malloc_string(current_drive);
[1]3142
3143#ifdef __IA64__
[128]3144 /* No choice for it */
3145 return ('E');
[1]3146#endif
[128]3147 assert(which_device != NULL);
[1]3148
[2290]3149 mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s", where_is_root_mounted());
[128]3150 log_it("list_drives_cmd = %s", list_drives_cmd);
[1]3151
[128]3152 if (!(pdrives = popen(list_drives_cmd, "r"))) {
3153 log_OS_error("Unable to open list of drives");
[2241]3154 mr_free(list_drives_cmd);
[128]3155 paranoid_free(current_drive);
3156 return ('\0');
[1]3157 }
[2241]3158 mr_free(list_drives_cmd);
3159
[2202]3160 for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
3161 (void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
[128]3162 strip_spaces(current_drive);
3163 log_it("looking at drive %s's MBR", current_drive);
3164 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
3165 count_grubs++;
3166 strcpy(which_device, current_drive);
3167 break;
3168 }
3169 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
3170 count_lilos++;
3171 strcpy(which_device, current_drive);
3172 break;
3173 }
[1]3174 }
[128]3175 if (pclose(pdrives)) {
3176 log_OS_error("Cannot pclose pdrives");
3177 }
3178 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
3179 if (count_grubs && !count_lilos) {
[2241]3180 paranoid_free(current_drive);
[128]3181 return ('G');
3182 } else if (count_lilos && !count_grubs) {
[2241]3183 paranoid_free(current_drive);
[128]3184 return ('L');
3185 } else if (count_grubs == 1 && count_lilos == 1) {
3186 log_it("I'll bet you used to use LILO but switched to GRUB...");
[2241]3187 paranoid_free(current_drive);
[128]3188 return ('G');
3189 } else {
[1451]3190 // We need to look on each partition then
[2290]3191 mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
[1451]3192 log_it("list_drives_cmd = %s", list_drives_cmd);
3193
3194 if (!(pdrives = popen(list_drives_cmd, "r"))) {
3195 log_OS_error("Unable to open list of drives");
[2241]3196 mr_free(list_drives_cmd);
[1451]3197 paranoid_free(current_drive);
3198 return ('\0');
3199 }
[2241]3200 mr_free(list_drives_cmd);
3201
[2202]3202 for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
3203 (void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
[1451]3204 strip_spaces(current_drive);
3205 log_it("looking at partition %s's BR", current_drive);
3206 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
3207 count_grubs++;
3208 strcpy(which_device, current_drive);
3209 break;
3210 }
3211 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
3212 count_lilos++;
3213 strcpy(which_device, current_drive);
3214 break;
3215 }
3216 }
3217 if (pclose(pdrives)) {
3218 log_OS_error("Cannot pclose pdrives");
3219 }
3220 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
3221 paranoid_free(current_drive);
3222 if (count_grubs && !count_lilos) {
3223 return ('G');
3224 } else if (count_lilos && !count_grubs) {
3225 return ('L');
3226 } else if (count_grubs == 1 && count_lilos == 1) {
3227 log_it("I'll bet you used to use LILO but switched to GRUB...");
3228 return ('G');
3229 } else {
3230 log_it("Unknown boot loader");
3231 return ('U');
3232 }
[128]3233 }
[1]3234}
3235#endif
3236
3237
3238
3239
3240/**
3241 * Write zeroes over the first 16K of @p device.
3242 * @param device The device to zero.
3243 * @return 0 for success, 1 for failure.
3244 */
[128]3245int zero_out_a_device(char *device)
[1]3246{
[128]3247 FILE *fout;
3248 int i;
[1]3249
[128]3250 assert_string_is_neither_NULL_nor_zerolength(device);
[1]3251
[128]3252 log_it("Zeroing drive %s", device);
3253 if (!(fout = fopen(device, "w"))) {
3254 log_OS_error("Unable to open/write to device");
3255 return (1);
3256 }
3257 for (i = 0; i < 16384; i++) {
3258 fputc('\0', fout);
3259 }
3260 paranoid_fclose(fout);
3261 log_it("Device successfully zeroed.");
3262 return (0);
[1]3263}
3264
3265/**
3266 * Return the device pointed to by @p incoming.
3267 * @param incoming The device to resolve symlinks for.
3268 * @return The path to the real device file.
3269 * @note The returned string points to static storage that will be overwritten with each call.
3270 * @bug Won't work with file v4.0; needs to be written in C.
3271 */
[128]3272char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
[1]3273{
[128]3274 static char output[MAX_STR_LEN];
3275 char *command;
3276 char *curr_fname;
[2214]3277 char *scratch = NULL;
3278 char *tmp = NULL;
[128]3279 char *p;
3280
3281 struct stat statbuf;
3282 command = malloc(1000);
3283 malloc_string(curr_fname);
3284 if (!does_file_exist(incoming)) {
3285 log_it
3286 ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
3287 strcpy(output, incoming);
3288 } else {
3289 strcpy(curr_fname, incoming);
3290 lstat(curr_fname, &statbuf);
3291 while (S_ISLNK(statbuf.st_mode)) {
3292 log_msg(1, "curr_fname = %s", curr_fname);
3293 sprintf(command, "file %s", curr_fname);
[2290]3294 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]3295 for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
3296 p--);
3297 p++;
[2290]3298 mr_asprintf(&scratch, "%s", p);
[128]3299 for (p = scratch; *p != '\0' && *p != '\''; p++);
3300 *p = '\0';
[2214]3301 log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
3302 mr_free(tmp);
3303
[128]3304 if (scratch[0] == '/') {
3305 strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
3306 } else { // copy over the basename cos it's a relative softlink
3307 p = curr_fname + strlen(curr_fname);
3308 while (p != curr_fname && *p != '/') {
3309 p--;
3310 }
3311 if (*p == '/') {
3312 p++;
3313 }
3314 strcpy(p, scratch);
3315 }
[2214]3316 mr_free(scratch);
[128]3317 lstat(curr_fname, &statbuf);
3318 }
3319 strcpy(output, curr_fname);
3320 log_it("resolved %s to %s", incoming, output);
[1]3321 }
[128]3322 paranoid_free(command);
3323 paranoid_free(curr_fname);
3324 return (output);
[1]3325}
3326
3327/* @} - end of deviceGroup */
3328
3329/**
3330 * Return the type of partition format (GPT or MBR)
3331 */
3332char *which_partition_format(const char *drive)
3333{
[128]3334 static char output[4];
[2214]3335 char *tmp = NULL;
[128]3336 char *command;
3337 char *fdisk;
[152]3338#ifdef __IA64__
[128]3339 struct stat buf;
[152]3340#endif
[128]3341 malloc_string(command);
3342 malloc_string(fdisk);
[196]3343 sprintf(fdisk, "/sbin/parted2fdisk");
[128]3344 sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
[2290]3345 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]3346 if (strstr(tmp, "GPT") == NULL) {
3347 strcpy(output, "MBR");
3348 } else {
3349 strcpy(output, "GPT");
3350 }
[2214]3351 mr_free(tmp);
3352
[128]3353 log_msg(0, "Found %s partition table format type", output);
3354 paranoid_free(command);
3355 paranoid_free(fdisk);
3356 return (output);
[1]3357}
3358/* @} - end of deviceGroup */
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