source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-devices.c@ 2773

Last change on this file since 2773 was 2772, checked in by Bruno Cornec, 15 years ago
  • Adds support of ext attr through the GUI. Fix second part of #468
  • Property svn:keywords set to Id
File size: 96.6 KB
RevLine 
[1]1/* libmondo-devices.c Subroutines for handling devices
[85]2 $Id: libmondo-devices.c 2772 2011-04-22 00:00:07Z 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 2772 2011-04-22 00:00:07Z bruno $";
[2771]37//
[1]38
[2771]39extern char *which_compression_type();
[2772]40/* Do we use extended attributes and acl ? */
41extern char *g_getfacl;
42extern char *g_getfattr;
[2771]43
[1]44extern int g_current_media_number;
45extern double g_kernel_version;
46
47extern bool g_ISO_restore_mode;
[99]48extern char *g_selfmounted_isodir;
[1316]49extern char *MONDO_LOGFILE;
[1]50
[1656]51extern void setup_tmpdir(char *path);
52
[128]53static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
54static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
55static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
[1]56
57
58/**
59 * ????? @bug ?????
60 * @ingroup globalGroup
61 */
[128]62bool g_restoring_live_from_cd = FALSE;
[2380]63bool g_restoring_live_from_netfs = FALSE;
[1]64
[128]65extern t_bkptype g_backup_media_type; // set by main()
[1]66
[1645]67/* Reference to global bkpinfo */
68extern struct s_bkpinfo *bkpinfo;
[1]69
[2424]70/* Stuff that handles the -I and -E option when a whole disk DSF is used */
71typedef struct mounted_fs_struct {
72 char device[MAX_STR_LEN]; /* The name of the device */
73 char mount_point[MAX_STR_LEN]; /* The devices mount point */
74 unsigned char check; /* 1 == included on DSF */
75 struct mounted_fs_struct *next;
76} MOUNTED_FS_STRUCT;
[1]77
[2424]78static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
79static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
[1]80
[1645]81
82void set_g_cdrom_and_g_dvd_to_bkpinfo_value()
[1]83{
[128]84 strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
85 strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
[1]86}
87
88
89
90/**
91 * Retract all CD trays and wait for autorun to complete.
92 * @ingroup deviceGroup
93 */
94void retract_CD_tray_and_defeat_autorun(void)
95{
96// log_it("rctada: Retracting all CD trays", __LINE__);
[128]97 if (strlen(g_cdrom_drive_is_here) > 0) {
98 inject_device(g_cdrom_drive_is_here);
99 }
100 if (strlen(g_dvd_drive_is_here) > 0) {
101 inject_device(g_dvd_drive_is_here);
102 }
103 if (strlen(g_cdrw_drive_is_here) > 0) {
104 inject_device(g_cdrw_drive_is_here);
105 }
[1]106// log_it("rctada: killing autorun");
107// run_program_and_log_output("killall autorun", TRUE);
[128]108 if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
109 log_it("autorun detected; sleeping for 2 seconds");
110 sleep(2);
111 }
112 log_it("rctada: Unmounting all CD drives", __LINE__);
113 run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
[1]114}
115
116
117
118/**
119 * Determine whether we're booted off a ramdisk.
120 * @return @c TRUE (we are) or @c FALSE (we aren't).
121 * @ingroup utilityGroup
122 */
[128]123bool am_I_in_disaster_recovery_mode(void)
[1]124{
[2214]125 char *tmp = NULL;
126 char *comment;
[128]127 bool is_this_a_ramdisk = FALSE;
[1]128
[128]129 malloc_string(comment);
[2214]130 mr_asprintf(&tmp, "%s", where_is_root_mounted());
[128]131 sprintf(comment, "root is mounted at %s\n", tmp);
132 log_msg(0, comment);
133 log_msg(0,
134 "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().",
135 tmp);
[1]136
137#ifdef __FreeBSD__
[128]138 if (strstr(tmp, "/dev/md")) {
139 is_this_a_ramdisk = TRUE;
140 }
[1]141#else
[128]142 if (!strncmp(tmp, "/dev/ram", 8)
143 || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
144 && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
145 || !strcmp(tmp, "/dev/root")) {
146 is_this_a_ramdisk = TRUE;
147 } else {
148 is_this_a_ramdisk = FALSE;
149 }
[1]150#endif
[2214]151 mr_free(tmp);
[1]152
[128]153 if (is_this_a_ramdisk) {
[1983]154 if (!does_file_exist("/THIS-IS-A-RAMDISK")) {
[128]155 log_to_screen
[541]156 ("Using /dev/root is stupid of you but I'll forgive you.");
[128]157 is_this_a_ramdisk = FALSE;
158 }
159 }
160 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
161 is_this_a_ramdisk = TRUE;
162 }
163 paranoid_free(comment);
164 log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
165 return (is_this_a_ramdisk);
[1]166}
167
168
169
170
171
172/**
173 * Turn @c bkpinfo->backup_media_type into a human-readable string.
174 * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
175 * @note The returned string points to static storage that will be overwritten with each call.
176 * @ingroup stringGroup
177 */
178static char *bkptype_to_string(t_bkptype bt)
179{
[128]180 static char output[MAX_STR_LEN / 4];
181 switch (bt) {
182 case none:
[541]183 strcpy(output, "none");
[1]184 break;
[128]185 case iso:
[541]186 strcpy(output, "iso");
[1]187 break;
[128]188 case cdr:
[541]189 strcpy(output, "cdr");
[1]190 break;
[128]191 case cdrw:
[541]192 strcpy(output, "cdrw");
[1]193 break;
[128]194 case cdstream:
[541]195 strcpy(output, "cdstream");
[1]196 break;
[2380]197 case netfs:
198 strcpy(output, "netfs");
[1]199 break;
[128]200 case tape:
[541]201 strcpy(output, "tape");
[1]202 break;
[128]203 case udev:
[541]204 strcpy(output, "udev");
[1]205 break;
[1687]206 case usb:
207 strcpy(output, "usb");
208 break;
[128]209 default:
[541]210 strcpy(output, "default");
[128]211 }
212 return (output);
[1]213}
214
215
216
217/**
218 * @addtogroup deviceGroup
219 * @{
220 */
221/**
222 * Eject the tray of the specified CD device.
223 * @param dev The device to eject.
224 * @return the return value of the @c eject command. (0=success, nonzero=failure)
225 */
[128]226int eject_device(char *dev)
[1]227{
[128]228 char *command;
229 int res1 = 0, res2 = 0;
[1]230
[128]231 malloc_string(command);
[1]232
[128]233 if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
234 && g_backup_media_type != udev) {
235 sprintf(command, "mt -f %s offline", dev);
236 res1 = run_program_and_log_output(command, 1);
237 } else {
238 res1 = 0;
239 }
[1]240
241#ifdef __FreeBSD__
[128]242 if (strstr(dev, "acd")) {
243 sprintf(command, "cdcontrol -f %s eject", dev);
244 } else {
245 sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
246 dev);
247 }
[1]248#else
[128]249 sprintf(command, "eject %s", dev);
[1]250#endif
251
[128]252 log_msg(3, "Ejecting %s", dev);
253 res2 = run_program_and_log_output(command, 1);
254 paranoid_free(command);
255 if (res1 && res2) {
256 return (1);
257 } else {
258 return (0);
259 }
[1]260}
261
262/**
263 * Load (inject) the tray of the specified CD device.
264 * @param dev The device to load/inject.
265 * @return 0 for success, nonzero for failure.
266 */
[128]267int inject_device(char *dev)
[1]268{
[128]269 char *command;
270 int i;
[1]271
[128]272 malloc_string(command);
[1]273
274
275#ifdef __FreeBSD__
[128]276 if (strstr(dev, "acd")) {
277 sprintf(command, "cdcontrol -f %s close", dev);
278 } else {
279 sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`",
280 dev);
281 }
[1]282#else
[128]283 sprintf(command, "eject -t %s", dev);
[1]284#endif
[128]285 i = run_program_and_log_output(command, FALSE);
286 paranoid_free(command);
287 return (i);
[1]288}
289
290
291/**
292 * Determine whether the specified @p device (really, you can use any file)
293 * exists.
294 * @return TRUE if it exists, FALSE if it doesn't.
295 */
[128]296bool does_device_exist(char *device)
[1]297{
298
[128]299 /*@ buffers *********************************************************** */
300 char *tmp;
301 bool ret;
[1]302
[128]303 malloc_string(tmp);
304 assert_string_is_neither_NULL_nor_zerolength(device);
[1]305
[128]306 sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
307
308 if (system(tmp)) {
309 ret = FALSE;
310 } else {
311 ret = TRUE;
312 }
313 paranoid_free(tmp);
314 return (ret);
[1]315}
316
317
318/**
319 * Determine whether a non-Microsoft partition exists on any connected hard drive.
320 * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
321 */
[128]322bool does_nonMS_partition_exist(void)
[1]323{
324#if __FreeBSD__
[128]325 return
326 !system
327 ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
[1]328#else
[128]329 return
330 !system
[681]331 ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
[1]332#endif
333}
334
335/**
336 * Determine whether the specified @p partno exists on the specified @p drive.
337 * @param drive The drive to search for the partition in.
338 * @param partno The partition number to look for.
339 * @return 0 if it exists, nonzero otherwise.
340 */
[128]341int does_partition_exist(const char *drive, int partno)
[1]342{
[128]343 /*@ buffers **************************************************** */
344 char *program;
345 char *incoming;
[2211]346 char *searchstr = NULL;
[128]347 char *tmp;
[1]348
[128]349 /*@ ints ******************************************************* */
350 int res = 0;
[1]351
[128]352 /*@ pointers *************************************************** */
353 FILE *fin;
[1]354
355
[128]356 /*@ end vars *************************************************** */
357 assert_string_is_neither_NULL_nor_zerolength(drive);
358 assert(partno >= 0 && partno < 999);
[1]359
[128]360 malloc_string(program);
361 malloc_string(incoming);
362 malloc_string(searchstr);
363 malloc_string(tmp);
[1]364
365#ifdef __FreeBSD__
[128]366 // We assume here that this is running from mondorestore. (It is.)
[1303]367 sprintf(program, "ls %s %s >/dev/null 2>&1", drive,
[128]368 build_partition_name(tmp, drive, partno));
369 return system(program);
[1]370#else
[128]371 tmp[0] = '\0';
[1]372#endif
373
[128]374 sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
375 fin = popen(program, "r");
376 if (!fin) {
377 log_it("program=%s", program);
378 log_OS_error("Cannot popen-in program");
379 return (0);
[1]380 }
[128]381 (void) build_partition_name(searchstr, drive, partno);
382 strcat(searchstr, " ");
383 for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
384 if (strstr(incoming, searchstr)) {
385 res = 1;
386 }
387 }
388 if (pclose(fin)) {
389 log_OS_error("Cannot pclose fin");
390 }
391 paranoid_free(program);
392 paranoid_free(incoming);
393 paranoid_free(searchstr);
394 paranoid_free(tmp);
395 return (res);
[1]396}
397
398
399
400
401
402/**
403 * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
404 * @param dev The device to look in.
405 * @param str The string to look for.
406 * @return TRUE if it exists, FALSE if it doesn't.
407 */
[128]408bool does_string_exist_in_boot_block(char *dev, char *str)
[1]409{
[128]410 /*@ buffers **************************************************** */
411 char *command;
[1]412
[128]413 /*@ end vars *************************************************** */
414 int i;
[1]415
[128]416 assert_string_is_neither_NULL_nor_zerolength(dev);
417 assert_string_is_neither_NULL_nor_zerolength(str);
[1]418
[128]419 malloc_string(command);
420 sprintf(command,
421 "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
422 dev, str);
423 i = system(command);
424 paranoid_free(command);
425 if (i) {
426 return (FALSE);
427 } else {
428 return (TRUE);
429 }
[1]430}
431
432/**
433 * Determine whether specified @p str exists in the first @p n sectors of
434 * @p dev.
435 * @param dev The device to look in.
436 * @param str The string to look for.
437 * @param n The number of 512-byte sectors to search.
438 */
[128]439bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
[1]440{
[128]441 /*@ buffers **************************************************** */
442 char *command;
443 /*@ end vars *************************************************** */
444 int i;
[1]445
[128]446 malloc_string(command);
447 sprintf(command,
448 "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
449 dev, n, str);
450 i = system(command);
451 paranoid_free(command);
452 if (i) {
453 return (FALSE);
454 } else {
455 return (TRUE);
456 }
[1]457}
458
459
460
461/**
462 * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
463 * not been specified, call find_cdrom_device() to find it.
464 * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
465 * @param mountpoint Where to mount the CD-ROM.
466 * @return 0 for success, nonzero for failure.
467 * @see mount_CDROM_here
468 */
[1645]469int find_and_mount_actual_cd(char *mountpoint)
[1]470{
[128]471 /*@ buffers ***************************************************** */
[1]472
[128]473 /*@ int's ****************************************************** */
474 int res;
475 char *dev;
[1]476
[128]477 /*@ end vars **************************************************** */
[1]478
[128]479 malloc_string(dev);
480 assert(bkpinfo != NULL);
481 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]482
[128]483 if (g_backup_media_type == dvd) {
484 strcpy(dev, g_dvd_drive_is_here);
485 if (!dev[0]) {
486 find_dvd_device(dev, FALSE);
487 }
488 } else {
489 strcpy(dev, g_cdrom_drive_is_here);
490 if (!dev[0]) {
491 find_cdrom_device(dev, FALSE);
492 }
493 }
[1]494
[128]495 if (bkpinfo->backup_media_type != iso) {
496 retract_CD_tray_and_defeat_autorun();
497 }
[1]498
[128]499 if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
500 if (!popup_and_get_string
[541]501 ("CD-ROM device", "Please enter your CD-ROM's /dev device",
[128]502 dev, MAX_STR_LEN / 4)) {
503 res = 1;
504 } else {
505 res = mount_CDROM_here(dev, mountpoint);
506 }
507 }
508 if (res) {
[541]509 log_msg(1, "mount failed");
[128]510 } else {
[541]511 log_msg(1, "mount succeeded with %s", dev);
[128]512 }
513 paranoid_free(dev);
514 return (res);
[1]515}
516
517
518
519
520
521
522/**
523 * Locate a CD-R/W writer's SCSI node.
524 * @param cdrw_device SCSI node will be placed here.
525 * @return 0 for success, nonzero for failure.
526 */
[128]527int find_cdrw_device(char *cdrw_device)
[1]528{
[128]529 /*@ buffers ************************ */
530 char *comment;
[2214]531 char *tmp = NULL;
532 char *cdr_exe = NULL;
[128]533 char *command;
[1]534
[128]535 malloc_string(comment);
536 malloc_string(command);
537 if (g_cdrw_drive_is_here[0]) {
538 strcpy(cdrw_device, g_cdrw_drive_is_here);
539 log_msg(3, "Been there, done that. Returning %s", cdrw_device);
540 paranoid_free(comment);
541 paranoid_free(command);
542 return (0);
543 }
544 if (g_backup_media_type == dvd) {
545 log_msg(1,
546 "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
547 paranoid_free(comment);
548 paranoid_free(command);
549 return (1);
550 }
551 run_program_and_log_output("insmod ide-scsi", -1);
552 if (find_home_of_exe("cdrecord")) {
[2214]553 mr_asprintf(&cdr_exe, "cdrecord");
[128]554 } else {
[2214]555 mr_asprintf(&cdr_exe, "dvdrecord");
[128]556 }
557 if (find_home_of_exe(cdr_exe)) {
558 sprintf(command,
559 "%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",
560 cdr_exe);
[2214]561 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]562 }
[2214]563 if ((tmp == NULL) || (strlen(tmp) < 2)) {
[128]564 paranoid_free(comment);
[2214]565 mr_free(tmp);
566 mr_free(cdr_exe);
[128]567 paranoid_free(command);
568 return 1;
569 } else {
570 strcpy(cdrw_device, tmp);
571 sprintf(comment, "Found CDRW device - %s", cdrw_device);
572 log_it(comment);
573 strcpy(g_cdrw_drive_is_here, cdrw_device);
574 paranoid_free(comment);
[2214]575 mr_free(tmp);
576 mr_free(cdr_exe);
[128]577 paranoid_free(command);
578 return (0);
579 }
[1]580}
581
582
583
584
585/**
586 * Attempt to locate a CD-ROM device's /dev entry.
587 * Several different methods may be used to find the device, including
588 * calling @c cdrecord, searching @c dmesg, and trial-and-error.
589 * @param output Where to put the located /dev entry.
590 * @param try_to_mount Whether to mount the CD as part of the test; if mount
591 * fails then return failure.
592 * @return 0 for success, nonzero for failure.
593 */
[128]594int find_cdrom_device(char *output, bool try_to_mount)
[1]595{
[128]596 /*@ pointers **************************************************** */
597 FILE *fin;
598 char *p;
599 char *q;
600 char *r;
601 int retval = 0;
[1]602
[128]603 /*@ bool's ****************************************************** */
604 bool found_it = FALSE;
[1]605
[128]606 /*@ buffers ***************************************************** */
607 char *tmp;
[2214]608 char *tmp1 = NULL;
609 char *cdr_exe = NULL;
[128]610 char *phrase_one;
611 char *phrase_two;
612 char *command;
613 char *dvd_last_resort;
614 char *mountpoint;
615 static char the_last_place_i_found_it[MAX_STR_LEN] = "";
[1]616
[128]617 /*@ intialize *************************************************** */
618 malloc_string(tmp);
619 malloc_string(phrase_one);
620 malloc_string(phrase_two);
621 malloc_string(command);
622 malloc_string(dvd_last_resort);
623 malloc_string(mountpoint);
[1]624
[128]625 output[0] = '\0';
626 phrase_one[0] = '\0';
627 phrase_two[0] = '\0';
628 dvd_last_resort[0] = '\0';
[1]629
[128]630 /*@ end vars **************************************************** */
[1]631
[128]632 if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
633 strcpy(output, g_cdrom_drive_is_here);
634 log_msg(3, "Been there, done that. Returning %s", output);
635 retval = 0;
636 goto end_of_find_cdrom_device;
637 }
638 if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
639 strcpy(output, the_last_place_i_found_it);
640 log_msg(3,
641 "find_cdrom_device() --- returning last found location - '%s'",
642 output);
643 retval = 0;
644 goto end_of_find_cdrom_device;
645 }
[1]646
[1644]647 sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
[128]648 make_hole_for_dir(mountpoint);
[1]649
[128]650 if (find_home_of_exe("cdrecord")) {
[2214]651 mr_asprintf(&cdr_exe, "cdrecord");
[128]652 } else {
[2214]653 mr_asprintf(&cdr_exe, "dvdrecord");
[128]654 }
655 tmp[0] = '\0';
656 if (!find_home_of_exe(cdr_exe)) {
657 strcpy(output, "/dev/cdrom");
658 log_msg(4, "Can't find cdrecord; assuming %s", output);
659 if (!does_device_exist(output)) {
660 log_msg(4, "That didn't work. Sorry.");
661 retval = 1;
662 goto end_of_find_cdrom_device;
663 } else {
664 retval = 0;
665 goto end_of_find_cdrom_device;
666 }
667 }
668
669 sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
670 fin = popen(command, "r");
671 if (!fin) {
672 log_msg(4, "command=%s", command);
673 log_OS_error("Cannot popen command");
[2214]674 mr_free(cdr_exe);
[128]675 return (1);
676 }
[2202]677 for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
678 (void)fgets(tmp, MAX_STR_LEN, fin)) {
[128]679 p = strchr(tmp, '\'');
680 if (p) {
681 q = strchr(++p, '\'');
682 if (q) {
683 for (r = q; *(r - 1) == ' '; r--);
684 *r = '\0';
685 strcpy(phrase_one, p);
686 p = strchr(++q, '\'');
687 if (p) {
688 q = strchr(++p, '\'');
689 if (q) {
690 while (*(q - 1) == ' ') {
691 q--;
692 }
693 *q = '\0';
694 strcpy(phrase_two, p);
695 }
696 }
[1]697 }
698 }
699 }
[128]700 paranoid_pclose(fin);
[1]701
702#ifndef __FreeBSD__
[128]703 if (strlen(phrase_two) == 0) {
704 log_msg(4, "Not running phase two. String is empty.");
705 } else {
706 sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
707 fin = popen(command, "r");
708 if (!fin) {
709 log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
710 } else {
[2202]711 for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
712 (void)fgets(tmp, MAX_STR_LEN, fin)) {
[128]713 log_msg(5, "--> '%s'", tmp);
714 if (tmp[0] != ' ' && tmp[1] != ' ') {
715 p = strchr(tmp, ':');
716 if (p) {
717 *p = '\0';
718 if (strstr(tmp, "DVD")) {
719 sprintf(dvd_last_resort, "/dev/%s", tmp);
720 log_msg(4,
721 "Ignoring '%s' because it's a DVD drive",
722 tmp);
723 } else {
724 sprintf(output, "/dev/%s", tmp);
725 found_it = TRUE;
726 }
727 }
728 }
729 }
730 paranoid_pclose(fin);
731 }
732 }
[1]733
734#endif
735#ifdef __FreeBSD__
[128]736 if (!found_it) {
737 log_msg(4, "OK, approach 2");
738 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
739 if (!
740 (found_it =
741 set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
742 if (!
743 (found_it =
744 set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
745 if (!
746 (found_it =
747 set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
748 if (!
749 (found_it =
750 set_dev_to_this_if_rx_OK(output,
751 "/dev/cd01"))) {
752 if (!
753 (found_it =
754 set_dev_to_this_if_rx_OK(output,
755 "/dev/acd1"))) {
756 if (!
757 (found_it =
758 set_dev_to_this_if_rx_OK(output,
759 "/dev/cd1")))
760 {
761 retval = 1;
762 goto end_of_find_cdrom_device;
763 }
764 }
765 }
766 }
767 }
768 }
769 }
770 }
[1]771#else
[128]772 if (!found_it && strlen(dvd_last_resort) > 0) {
773 log_msg(4, "Well, I'll use the DVD - %s - as a last resort",
774 dvd_last_resort);
775 strcpy(output, dvd_last_resort);
776 found_it = TRUE;
[1]777 }
[128]778 if (found_it) {
779 sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
780 strrchr(output, '/') + 1);
781 if (system(tmp) == 0) {
782 log_msg(4,
783 "%s is not right. It's being SCSI-emulated. Continuing.",
784 output);
785 found_it = FALSE;
786 output[0] = '\0';
787 }
788 }
[1]789
[128]790 if (found_it) {
791 log_msg(4, "(find_cdrom_device) --> '%s'", output);
792 if (!does_device_exist(output)) {
793 found_it = FALSE;
794 log_msg(4, "OK, I was wrong, I haven't found it... yet.");
795 }
796 }
[1]797
[128]798 if (!found_it) {
799 log_msg(4, "OK, approach 2");
800 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
801 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
802 if (!
803 (found_it =
804 set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
805 if (!
806 (found_it =
807 set_dev_to_this_if_rx_OK(output,
808 "/dev/cdrom0"))) {
809 if (!
810 (found_it =
811 set_dev_to_this_if_rx_OK(output,
812 "/dev/cdrom1"))) {
813 if (!
814 (found_it =
815 set_dev_to_this_if_rx_OK(output,
816 "/dev/sr1"))) {
817 if (!
818 (found_it =
819 set_dev_to_this_if_rx_OK(output,
820 "/dev/dvd")))
821 {
822 if (!
823 (found_it =
824 set_dev_to_this_if_rx_OK(output,
825 g_cdrw_drive_is_here)))
826 {
827 retval = 1;
828 goto end_of_find_cdrom_device;
829 }
830 }
831 }
832 }
833 }
834 }
835 }
836 }
837 }
[1]838#endif
839
[128]840 if (found_it && try_to_mount) {
841 if (mount_CDROM_here(output, mountpoint)) {
842 log_msg(4, "[Cardigans] I've changed my mind");
843 found_it = FALSE;
844 } else {
845 sprintf(tmp, "%s/archives", mountpoint);
846 if (!does_file_exist(tmp)) {
847 log_msg(4, "[Cardigans] I'll take it back");
848 found_it = FALSE;
849 } else {
850 sprintf(command, "umount %s", output);
851 paranoid_system(command);
852 log_msg(4, "I'm confident the Mondo CD is in %s", output);
853 }
854 }
855 }
856 unlink(mountpoint);
[1]857
[128]858 if (found_it) {
859 if (!does_file_exist(output)) {
860 log_msg(3, "I still haven't found it.");
861 return (1);
862 }
863 log_msg(3, "(find_cdrom_device) --> '%s'", output);
864 strcpy(the_last_place_i_found_it, output);
865 strcpy(g_cdrom_drive_is_here, output);
866 retval = 0;
867 goto end_of_find_cdrom_device;
868 }
[1]869
[128]870 sprintf(command,
871 "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
872 cdr_exe, g_cdrw_drive_is_here);
873 log_msg(1, "command=%s", command);
[2214]874 mr_asprintf(&tmp1, "%s", call_program_and_get_last_line_of_output(command));
875 if (strlen(tmp1) > 0) {
876 strcpy(output, tmp1);
[128]877 log_msg(4, "Finally found it at %s", output);
878 retval = 0;
879 } else {
880 log_msg(4, "Still couldn't find it.");
881 retval = 1;
882 }
[2214]883 mr_free(tmp1);
884
[128]885 end_of_find_cdrom_device:
886 paranoid_free(tmp);
[2214]887 mr_free(cdr_exe);
[128]888 paranoid_free(phrase_one);
889 paranoid_free(phrase_two);
890 paranoid_free(command);
891 paranoid_free(dvd_last_resort);
892 paranoid_free(mountpoint);
893 return (retval);
[1]894}
895
896
897
898
899
[128]900int find_dvd_device(char *output, bool try_to_mount)
[1]901{
[128]902 char *command;
903 char *tmp;
904 int retval = 0, devno = -1;
[1]905
[128]906 malloc_string(command);
907 malloc_string(tmp);
[1]908
[128]909 if (g_dvd_drive_is_here[0]) {
910 strcpy(output, g_dvd_drive_is_here);
911 log_msg(3, "Been there, done that. Returning %s", output);
912 return (0);
913 }
[1]914
[2190]915 sprintf(tmp, "%s", call_program_and_get_last_line_of_output
[128]916 ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
[1]917 );
[128]918 log_msg(5, "tmp = '%s'", tmp);
919 if (!tmp[0])
[2190]920 sprintf(tmp, "%s", call_program_and_get_last_line_of_output
[128]921 ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
922 );
923 if (tmp[0]) {
924 devno = atoi(tmp) - 1;
925 }
926 if (devno >= 0) {
927 retval = 0;
928 sprintf(output, "/dev/scd%d", devno);
929 strcpy(g_dvd_drive_is_here, output);
930 log_msg(2, "I think DVD is at %s", output);
931 } else {
932 log_msg(2, "I cannot find DVD");
933 retval = 1;
934 }
[1]935
[128]936 if (try_to_mount) {
937 log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
938 }
939 return (retval);
[1]940}
941
942
943
944
945
946#include <sys/ioctl.h>
947
948/**
949 * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
950 * and @c dmesg.
951 * @param drive The device to find the size of.
952 * @return size in megabytes.
953 */
[128]954long get_phys_size_of_drive(char *drive)
[1]955{
[128]956 int fd;
[1]957#if linux
[128]958 unsigned long long s = 0;
959 int fileid, cylinders = 0, cylindersleft = 0;
960 int cylindersize = 0;
[1]961 int gotgeo = 0;
962
[128]963
964 struct hd_geometry hdgeo;
[1]965#elif __FreeBSD__
[128]966 off_t s;
[1]967#endif
968
[128]969 long outvalA = -1;
970 long outvalB = -1;
971 long outvalC = -1;
[1]972
[128]973 if ((fd = open(drive, O_RDONLY)) != -1) {
974 if (ioctl(fd,
[1]975#if linux
[128]976#ifdef BLKGETSIZE64
977 BLKGETSIZE64,
978#else
979 BLKGETSIZE,
980#endif
[1]981#elif __FreeBSD__
[128]982 DIOCGMEDIASIZE,
[1]983#endif
[128]984 &s) != -1) {
985 close(fd);
986 // s>>11 works for older disks but not for newer ones
987 outvalB =
[1]988#if linux
[128]989#ifdef BLKGETSIZE64
990 s >> 20
[1]991#else
[128]992 s >> 11
[1]993#endif
[128]994#else
995 s >> 20
996#endif
997 ;
998 }
[1]999 }
1000
[128]1001 if (outvalB <= 0) {
1002 log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
[1]1003#if linux
[161]1004 fileid = open(drive, O_RDONLY);
[2205]1005 if (fileid != -1) {
[161]1006 if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
1007 if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
1008 cylindersleft = cylinders = hdgeo.cylinders;
1009 cylindersize = hdgeo.heads * hdgeo.sectors / 2;
1010 outvalA = cylindersize * cylinders / 1024;
1011 log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
1012 hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
1013 gotgeo = 1;
1014 } else {
1015 log_msg(1, "Harddisk geometry wrong");
1016 }
[1]1017 } else {
[161]1018 log_msg(1,
1019 "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
1020 strerror(errno));
[1]1021 }
[161]1022 close(fileid);
[1]1023 } else {
[161]1024 log_msg(1, "Failed to open %s for reading: %s", drive,
[128]1025 strerror(errno));
[1]1026 }
[161]1027 if (!gotgeo) {
1028 log_msg(1, "Failed to get harddisk geometry, using old mode");
1029 }
[1]1030#endif
[161]1031 }
[1]1032// OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
1033// NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
1034
[128]1035 outvalC = (outvalA > outvalB) ? outvalA : outvalB;
1036
[1]1037// log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
1038// fatal_error ("GPSOD: Unable to get size of drive");
[128]1039 log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
1040 outvalC);
1041
1042 return (outvalC);
[1]1043}
[128]1044
[1]1045/**
1046 * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
1047 * under Linux and @c lsvfs under FreeBSD.
1048 * @param format The format to test.
1049 * @return TRUE if the format is supported, FALSE if not.
1050 */
[128]1051bool is_this_a_valid_disk_format(char *format)
[1]1052{
[2211]1053 char *good_formats = NULL;
[1]1054 char *command;
1055 char *format_sz;
1056
[128]1057 FILE *pin;
1058 int retval;
1059 malloc_string(good_formats);
1060 malloc_string(command);
1061 malloc_string(format_sz);
[1]1062
[128]1063 assert_string_is_neither_NULL_nor_zerolength(format);
[1]1064
[128]1065 sprintf(format_sz, "%s ", format);
[1]1066
1067#ifdef __FreeBSD__
[128]1068 sprintf(command,
1069 "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
[1]1070#else
[128]1071 sprintf(command,
[273]1072 "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
[1]1073#endif
1074
[128]1075 pin = popen(command, "r");
1076 if (!pin) {
1077 log_OS_error("Unable to read good formats");
1078 retval = 0;
1079 } else {
1080 strcpy(good_formats, " ");
[2177]1081 (void) fgets(good_formats + 1, MAX_STR_LEN - 1, pin);
[128]1082 if (pclose(pin)) {
1083 log_OS_error("Cannot pclose good formats");
1084 }
1085 strip_spaces(good_formats);
[2104]1086 strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
[128]1087 if (strstr(good_formats, format_sz)) {
1088 retval = 1;
1089 } else {
1090 retval = 0;
1091 }
1092 }
1093 paranoid_free(good_formats);
1094 paranoid_free(command);
1095 paranoid_free(format_sz);
1096 return (retval);
[1]1097}
1098
1099
1100/** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
1101
1102/**
1103 * Determine whether @p device_raw is currently mounted.
1104 * @param device_raw The device to check.
1105 * @return TRUE if it's mounted, FALSE if not.
1106 */
[128]1107bool is_this_device_mounted(char *device_raw)
[1]1108{
1109
[128]1110 /*@ pointers **************************************************** */
1111 FILE *fin;
[1]1112
[128]1113 /*@ buffers ***************************************************** */
1114 char *incoming;
[2214]1115 char *device_with_tab = NULL;
1116 char *device_with_space = NULL;
1117 char *tmp = NULL;
1118 bool retval = FALSE;
[128]1119
[1]1120#ifdef __FreeBSD__
[128]1121#define SWAPLIST_COMMAND "swapinfo"
[1]1122#else
[128]1123#define SWAPLIST_COMMAND "cat /proc/swaps"
[1]1124#endif
1125
[128]1126 /*@ end vars **************************************************** */
[1]1127
[128]1128 malloc_string(incoming);
1129 assert(device_raw != NULL);
[1]1130// assert_string_is_neither_NULL_nor_zerolength(device_raw);
[128]1131 if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
1132 log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
1133 device_raw);
[2214]1134 mr_asprintf(&tmp, "/%s", device_raw);
[128]1135 } else {
[2214]1136 mr_asprintf(&tmp, "%s", device_raw);
[128]1137 }
1138 log_msg(1, "Is %s mounted?", tmp);
1139 if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
1140 log_msg(1,
1141 "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
[2214]1142 mr_free(tmp);
1143 return(FALSE);
[128]1144 }
[2214]1145 mr_asprintf(&device_with_tab, "%s\t", tmp);
1146 mr_asprintf(&device_with_space, "%s ", tmp);
1147 mr_free(tmp);
[1]1148
[128]1149 if (!(fin = popen("mount", "r"))) {
1150 log_OS_error("Cannot popen 'mount'");
[2214]1151 return(FALSE);
[1]1152 }
[2202]1153 for ((void)fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
1154 (void)fgets(incoming, MAX_STR_LEN - 1, fin)) {
[128]1155 if (strstr(incoming, device_with_space) //> incoming
1156 || strstr(incoming, device_with_tab)) // > incoming)
1157 {
1158 paranoid_pclose(fin);
[2214]1159 paranoid_free(incoming);
1160 return(TRUE);
[128]1161 }
1162 }
[2214]1163 mr_free(device_with_tab);
[128]1164 paranoid_pclose(fin);
[2290]1165 mr_asprintf(&tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
[2423]1166 mr_free(device_with_space);
[128]1167 log_msg(4, "tmp (command) = '%s'", tmp);
1168 if (!system(tmp)) {
[2214]1169 retval = TRUE;
[128]1170 }
[2214]1171 mr_free(tmp);
[128]1172 paranoid_free(incoming);
[2214]1173 return(retval);
[1]1174}
1175
1176#ifdef __FreeBSD__
1177// CODE IS FREEBSD-SPECIFIC
1178/**
1179 * Create a loopback device for specified @p fname.
1180 * @param fname The file to associate with a device.
1181 * @return /dev entry for the device, or NULL if it couldn't be allocated.
1182 */
[128]1183char *make_vn(char *fname)
[1]1184{
[128]1185 char *device = (char *) malloc(MAX_STR_LEN);
1186 char *mddevice = (char *) malloc(32);
1187 char command[MAX_STR_LEN];
1188 int vndev = 2;
1189 if (atoi
1190 (call_program_and_get_last_line_of_output
1191 ("/sbin/sysctl -n kern.osreldate")) < 500000) {
1192 do {
1193 sprintf(mddevice, "vn%ic", vndev++);
1194 sprintf(command, "vnconfig %s %s", mddevice, fname);
1195 if (vndev > 10) {
1196 return NULL;
1197 }
1198 }
1199 while (system(command));
1200 } else {
1201 sprintf(command, "mdconfig -a -t vnode -f %s", fname);
1202 mddevice = call_program_and_get_last_line_of_output(command);
1203 if (!strstr(mddevice, "md")) {
1204 return NULL;
1205 }
1206 }
1207 sprintf(device, "/dev/%s", mddevice);
1208 return device;
[1]1209}
1210
1211
1212
1213// CODE IS FREEBSD-SPECIFIC
1214/**
1215 * Deallocate specified @p dname.
1216 * This should be called when you are done with the device created by make_vn(),
1217 * so the system does not run out of @c vn devices.
1218 * @param dname The device to deallocate.
1219 * @return 0 for success, nonzero for failure.
1220 */
[128]1221int kick_vn(char *dname)
[1]1222{
[128]1223 char command[MAX_STR_LEN];
[1]1224
[128]1225 if (strncmp(dname, "/dev/", 5) == 0) {
1226 dname += 5;
1227 }
[1]1228
[128]1229 if (atoi
1230 (call_program_and_get_last_line_of_output
1231 ("/sbin/sysctl -n kern.osreldate")) < 500000) {
1232 sprintf(command, "vnconfig -d %s", dname);
1233 return system(command);
1234 } else {
1235 sprintf(command, "mdconfig -d -u %s", dname);
1236 return system(command);
1237 }
1238 /*NOTREACHED*/ return 255;
[1]1239}
1240#endif
1241
1242
1243/**
1244 * Mount the CD-ROM at @p mountpoint.
1245 * @param device The device (or file if g_ISO_restore_mode) to mount.
1246 * @param mountpoint The place to mount it.
1247 * @return 0 for success, nonzero for failure.
1248 */
[1741]1249int mount_USB_here(char *device, char *mountpoint)
1250{
1251 /*@ buffer ****************************************************** */
1252 char *command;
1253 int retval;
1254
1255 malloc_string(command);
1256 assert_string_is_neither_NULL_nor_zerolength(device);
1257 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1258
1259 make_hole_for_dir(mountpoint);
1260 if (isdigit(device[0])) {
1261 return(1);
1262 }
1263 log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device,
1264 mountpoint);
1265
1266#ifdef __FreeBSD__
1267 sprintf(command, "mount_vfat %s %s 2>> %s",
1268 device, mountpoint, MONDO_LOGFILE);
1269
1270#else
[1745]1271 sprintf(command, "mount %s -t vfat %s 2>> %s",
[1743]1272 device, mountpoint, MONDO_LOGFILE);
[1741]1273#endif
1274
1275 log_msg(4, command);
1276 retval = system(command);
1277 log_msg(1, "system(%s) returned %d", command, retval);
1278
1279 paranoid_free(command);
1280 return (retval);
1281}
1282
1283/**
1284 * Mount the CD-ROM at @p mountpoint.
1285 * @param device The device (or file if g_ISO_restore_mode) to mount.
1286 * @param mountpoint The place to mount it.
1287 * @return 0 for success, nonzero for failure.
1288 */
[128]1289int mount_CDROM_here(char *device, char *mountpoint)
[1]1290{
[128]1291 /*@ buffer ****************************************************** */
[2211]1292 char *command = NULL;
[128]1293 int retval;
[2257]1294#ifdef __FreeBSD__
1295 char *dev = NULL;
1296#else
1297 char *options = NULL;
1298#endif
[1]1299
[128]1300 assert_string_is_neither_NULL_nor_zerolength(device);
1301 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]1302
[128]1303 make_hole_for_dir(mountpoint);
[2211]1304
[2257]1305 if (isdigit(device[0])) {
1306 find_cdrom_device(device, FALSE);
1307 }
1308#ifndef __FreeBSD__
[2211]1309 mr_asprintf(&options, "ro");
1310#endif
1311
[128]1312 if (g_ISO_restore_mode) {
[1]1313
1314#ifdef __FreeBSD__
[2290]1315 mr_asprintf(&dev, "%s", make_vn(device));
[128]1316 if (!dev) {
[2211]1317 mr_asprintf(&command, "Unable to mount ISO (make_vn(%s) failed)", device);
[128]1318 fatal_error(command);
1319 }
1320 strcpy(device, dev);
[2211]1321 paranoid_free(dev);
[1]1322#else
[2211]1323 mr_strcat(options, ",loop");
[1]1324#endif
1325
[128]1326 }
1327 log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
1328 mountpoint);
1329 /*@ end vars *************************************************** */
[1]1330
1331#ifdef __FreeBSD__
[2290]1332 mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1]1333
1334#else
[2290]1335 mr_asprintf(&command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
[2211]1336 paranoid_free(options);
[1]1337#endif
1338
[128]1339 log_msg(4, command);
1340 if (strncmp(device, "/dev/", 5) == 0) {
1341 retract_CD_tray_and_defeat_autorun();
1342 }
1343 retval = system(command);
1344 log_msg(1, "system(%s) returned %d", command, retval);
[2211]1345 paranoid_free(command);
[1]1346
[128]1347 return (retval);
[1]1348}
1349
1350
[2682]1351/**
1352* Mount the CD-ROM or USB device at /mnt/cdrom.
1353* @param bkpinfo The backup information structure. Fields used:
1354* - @c bkpinfo->backup_media_type
1355* - @c bkpinfo->disaster_recovery
1356* - @c bkpinfo->isodir
1357* - @c bkpinfo->media_device
1358* @return 0 for success, nonzero for failure.
1359*/
1360int mount_media()
1361{
1362char *mount_cmd;
[2769]1363char *mountdir = NULL;
[2682]1364int i, res;
1365#ifdef __FreeBSD__
1366char mdd[32];
1367char *mddev = mdd;
1368#endif
[1]1369
[2682]1370malloc_string(mount_cmd);
1371assert(bkpinfo != NULL);
[1]1372
[2682]1373 if (bkpinfo->backup_media_type == tape
1374 || bkpinfo->backup_media_type == udev) {
1375 log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
1376 paranoid_free(mount_cmd);
1377 return 0;
1378 }
[1]1379
[2682]1380 if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
1381 log_msg(2, "mount_media() - media already mounted. Fair enough.");
1382 paranoid_free(mount_cmd);
1383 return (0);
1384 }
[1]1385
[2682]1386 if (bkpinfo->backup_media_type == netfs) {
1387 log_msg(2, "Mounting for Network thingy");
1388 log_msg(2, "isodir = %s", bkpinfo->isodir);
1389 if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/"))
1390 && am_I_in_disaster_recovery_mode()) {
1391 strcpy(bkpinfo->isodir, "/tmp/isodir");
1392 log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
1393 }
1394#ifdef __FreeBSD__
1395 sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir,
1396 bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
1397 mddev = make_vn(mount_cmd);
1398 sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
1399#else
1400 sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s",
1401 bkpinfo->isodir, bkpinfo->netfs_remote_dir,
1402 bkpinfo->prefix, g_current_media_number, MNT_CDROM);
1403#endif
1404
1405 } else if (bkpinfo->backup_media_type == iso) {
[2769]1406 if (bkpinfo->subdir) {
1407 mr_asprintf(&mountdir, "%s/%s", bkpinfo->isodir, bkpinfo->subdir);
1408 } else {
1409 mr_asprintf(&mountdir, "%s", bkpinfo->isodir);
1410 }
[2682]1411#ifdef __FreeBSD__
[2769]1412 sprintf(mount_cmd, "%s/%s-%d.iso", mountdir,
[2682]1413 bkpinfo->prefix, g_current_media_number);
1414 mddev = make_vn(mount_cmd);
1415 sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
1416#else
1417 sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s",
[2769]1418 mountdir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
[2682]1419#endif
1420 } else if (bkpinfo->backup_media_type == usb) {
1421 sprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
1422 } else if (strstr(bkpinfo->media_device, "/dev/")) {
1423#ifdef __FreeBSD__
1424 sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
1425 MNT_CDROM);
1426#else
1427 sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
1428 bkpinfo->media_device, MNT_CDROM);
1429#endif
1430 } else {
1431 if (bkpinfo->disaster_recovery
1432 && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
1433 strcpy(bkpinfo->media_device,
1434 last_line_of_file("/tmp/CDROM-LIVES-HERE"));
1435 } else {
1436 find_cdrom_device(bkpinfo->media_device, TRUE);
1437 }
1438
1439#ifdef __FreeBSD__
1440 sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
1441 MNT_CDROM);
1442#else
1443 sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
1444 bkpinfo->media_device, MNT_CDROM);
1445#endif
1446 }
1447
1448 log_msg(2, "(mount_media) --- command = %s", mount_cmd);
1449 for (i = 0; i < 2; i++) {
1450 res = run_program_and_log_output(mount_cmd, FALSE);
1451 if (!res) {
1452 break;
1453 } else {
1454 log_msg(2, "Failed to mount device.");
1455 sleep(5);
1456 run_program_and_log_output("sync", FALSE);
1457 }
1458 }
1459
1460 if (res) {
1461 log_msg(2, "Failed, despite %d attempts", i);
1462 } else {
1463 log_msg(2, "Mounted media drive OK");
1464 }
1465 paranoid_free(mount_cmd);
1466 return (res);
1467}
1468/**************************************************************************
1469*END_MOUNT_CDROM *
1470**************************************************************************/
1471
1472
1473
1474
[1]1475/**
1476 * Ask the user for CD number @p cd_number_i_want.
1477 * Sets g_current_media_number once the correct CD is inserted.
1478 * @param bkpinfo The backup information structure. Fields used:
1479 * - @c bkpinfo->backup_media_type
[20]1480 * - @c bkpinfo->prefix
[1]1481 * - @c bkpinfo->isodir
1482 * - @c bkpinfo->media_device
1483 * - @c bkpinfo->please_dont_eject_when_restoring
1484 * @param cd_number_i_want The CD number to ask for.
1485 */
1486void
[1645]1487insist_on_this_cd_number(int cd_number_i_want)
[1]1488{
1489
[128]1490 /*@ int ************************************************************* */
1491 int res = 0;
[1]1492
1493
[128]1494 /*@ buffers ********************************************************* */
1495 char *tmp;
[2242]1496 char *mds = NULL;
[128]1497 char *request;
[1]1498
[128]1499 assert(bkpinfo != NULL);
1500 assert(cd_number_i_want > 0);
[1]1501
1502// log_msg(3, "Insisting on CD number %d", cd_number_i_want);
1503
[128]1504 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1505 log_msg(3,
1506 "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
1507 return;
1508 }
1509 malloc_string(tmp);
1510 malloc_string(request);
1511 sprintf(tmp, "mkdir -p " MNT_CDROM);
1512 run_program_and_log_output(tmp, 5);
1513 if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
[2380]1514 || bkpinfo->backup_media_type == netfs) {
[128]1515 g_ISO_restore_mode = TRUE;
[2682]1516 if (!is_this_device_mounted(MNT_CDROM)) {
1517 log_msg(3, "Mounting media");
1518 g_current_media_number = cd_number_i_want;
1519 mount_media();
[128]1520 }
[1]1521 }
[1645]1522 if ((res = what_number_cd_is_this()) != cd_number_i_want) {
[128]1523 log_msg(3, "Currently, we hold %d but we want %d", res,
1524 cd_number_i_want);
[2242]1525 mds = media_descriptor_string(bkpinfo->backup_media_type);
1526 sprintf(tmp, "Insisting on %s #%d", mds, cd_number_i_want);
1527 sprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
1528 mr_free(mds);
[128]1529 log_msg(3, tmp);
[1645]1530 while (what_number_cd_is_this() != cd_number_i_want) {
[128]1531 paranoid_system("sync");
1532 if (is_this_device_mounted(MNT_CDROM)) {
1533 res =
1534 run_program_and_log_output("umount " MNT_CDROM, FALSE);
1535 } else {
1536 res = 0;
1537 }
1538 if (res) {
[541]1539 log_to_screen("WARNING - failed to unmount CD-ROM drive");
[128]1540 }
1541 if (!bkpinfo->please_dont_eject) {
1542 res = eject_device(bkpinfo->media_device);
1543 } else {
1544 res = 0;
1545 }
1546 if (res) {
[541]1547 log_to_screen("WARNING - failed to eject CD-ROM disk");
[128]1548 }
1549 popup_and_OK(request);
1550 if (!bkpinfo->please_dont_eject) {
1551 inject_device(bkpinfo->media_device);
1552 }
1553 paranoid_system("sync");
1554 }
1555 log_msg(1, "Thankyou. Proceeding...");
1556 g_current_media_number = cd_number_i_want;
1557 }
1558 paranoid_free(tmp);
1559 paranoid_free(request);
[1]1560}
1561
1562/* @} - end of deviceGroup */
1563
1564
1565
[2434]1566/**
1567 * Creates a singly linked list of all of the non-NETFS mounted file systems.
1568 * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
1569 * the list of mounted file systems.
1570 * @return None.
1571 */
1572static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
1573{
1574 assert (DSFptr);
1575 if (DSF_Head == NULL) {
1576 DSF_Head = DSFptr;
1577 } else {
1578 DSF_Tail->next = DSFptr;
1579 }
1580 DSFptr->next = NULL;
1581 DSF_Tail = DSFptr;
1582}
[1]1583
[2434]1584/**
1585 * Find the structure, in the singly linked list of all of the non-NETFS
1586 * mounted file systems, that contains the specified device.
1587 * @param device The device to find
1588 * @return NULL if it didn't find the device, a pointer to the
1589 * structure if it did.
1590 */
1591static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
1592{
1593 MOUNTED_FS_STRUCT *DSFptr = NULL;
[1]1594
[2434]1595 DSFptr = DSF_Head;
1596 while (DSFptr != NULL) {
1597 if (!strcmp(DSFptr->device, device)) {
1598 break;
1599 }
1600 DSFptr = DSFptr->next;
1601 }
1602 return (DSFptr);
1603}
[1]1604
1605/**
[2434]1606 * Find the structure, in the singly linked list of all of the non-NETFS
1607 * mounted file systems, that contains the specified mount point.
1608 * @param mount_point The mount point to find
1609 * @return NULL is it didn't find the mount point, a pointer to the
1610 * structure if it did.
1611 */
1612static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
1613{
1614 MOUNTED_FS_STRUCT *DSFptr = NULL;
1615
1616 DSFptr = DSF_Head;
1617 while (DSFptr != NULL) {
1618 if (!strcmp(DSFptr->mount_point, mount_point)) {
1619 break;
1620 }
1621 DSFptr = DSFptr->next;
1622 }
1623 return (DSFptr);
1624}
1625
1626/**
1627 * Frees the memory for all of the structures on the linked list of
1628 * all of the non-NETFS mounted file systems.
1629 */
1630static void free_mounted_fs_list (void) {
1631 MOUNTED_FS_STRUCT *DSFptr = NULL;
1632 MOUNTED_FS_STRUCT *DSFnext = NULL;
1633
1634 DSFptr = DSF_Head;
1635 while (DSFptr != NULL) {
1636 DSFnext = DSFptr->next;
1637 paranoid_free(DSFptr);
1638 DSFptr = DSFnext;
1639 }
1640 DSF_Head = NULL;
1641 DSF_Tail = NULL;
1642}
1643
1644
1645/**
1646 * Creates a linked list of all of the non-NETFS mounted file systems.
1647 * We use a linked list because we don't know how many mounted file
1648 * there are (and there can be a lot).
1649 * @return 0 on success and greated than 0 on failure.
1650 */
1651static int create_list_of_non_NETFS_mounted_file_systems (void)
1652{
1653 int i = 0;
1654 int mount_cnt = 0;
[2436]1655 int lastpos = 0;
[2434]1656 char *mounted_file_system = NULL;
1657 char *command = NULL;
1658 char *token = NULL;
1659 char token_chars[] =" :\t\r\f\a\0";
1660 MOUNTED_FS_STRUCT *DSFptr = NULL;
1661
1662 free_mounted_fs_list();
1663 /********
1664 * Find the number of mounted file system entries and their respective mount points.
1665 * I can't return all of the entries as one string because it's length can be longer
1666 * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
1667 * So start looping and get the number of mounted file systems and query them one by one.
1668 ********/
1669 /* Get the number of mounted file systems ((those that start with "/dev/" */
1670 mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
1671 log_msg(5, "Running: %s", command);
1672 mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
1673 paranoid_free(command);
1674
1675 mount_cnt = atoi(mounted_file_system);
1676 log_msg (5, "mount_cnt: %d", mount_cnt);
1677 paranoid_free(mounted_file_system);
1678
1679 for (i=mount_cnt; i > 0; i--) {
1680 mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
1681 log_msg(5, "Running: %s", command);
1682 mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
1683 paranoid_free(command);
1684
1685 log_msg (5, "mounted_file_system: %s", mounted_file_system);
[2436]1686 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
[2434]1687 log_msg (4, "Could not get the list of mounted file systems");
1688 paranoid_free(mounted_file_system);
1689 mr_free(token);
1690 return (1);
1691 }
1692 if (token) {
1693 log_msg (5, "token: %s", token);
1694 }
1695 while (token != NULL) {
1696 log_msg (5, "token: %s", token);
1697 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1698 fatal_error ("Cannot allocate memory");
1699 }
1700 add_mounted_fs_struct(DSFptr);
1701 strcpy(DSFptr->device, token);
1702 mr_free(token);
[2436]1703 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
[2434]1704 log_msg (5, "Ran out of entries on the mounted file systems list");
[2436]1705 mr_free(mounted_file_system);
[2434]1706 mr_free(token);
1707 return (1);
1708 }
1709 log_msg (5, "token: %s", token);
1710 strcpy(DSFptr->mount_point, token);
1711 mr_free(token);
[2436]1712 token = mr_strtok(mounted_file_system, token_chars, &lastpos);
[2434]1713 }
[2436]1714 mr_free(mounted_file_system);
[2434]1715 }
1716 /********
1717 * DSFptr = DSF_Head;
1718 * while (DSFptr != NULL) {
1719 * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
1720 * DSFptr = DSFptr->next;
1721 * }
1722 ********/
1723 return (0);
1724}
1725
1726
1727
1728/**
1729 * Given a whole disk device special file, determine which mounted file systems
1730 * are on the dsf's partitions and which mounted file systems are not.
1731 * @param dsf The whole disk device special file.
1732 * @param included_dsf_list A char pointer used to hold the list of mount points
1733 * that are on the dsf. Memory for the array will be allocated within the function.
1734 * @param excluded_dsf_list A char pointer used to hold the list of mount points
1735 * that are not on the dsf. Memory for the array will be allocated within the function.
1736 * @return 0 on success, -1 if no device special file was passed in, -2 if a device
1737 * special file was passed in but it has no partitions on it, or 1 on failure
1738 */
1739static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
1740 int i = 0;
1741 int c = 0;
1742 int lastpos = 0;
1743 char VG[MAX_STR_LEN];
1744 char *tmp = NULL;
1745 char *command = NULL;
1746 char *partition_list = NULL;
1747 char partitions[64][MAX_STR_LEN];
1748 char *mount_list = NULL;
1749 char *token = NULL;
[2436]1750 char *ndsf = NULL;
[2434]1751 char token_chars[] =" \t\r\f\a\0";
1752 MOUNTED_FS_STRUCT *DSFptr = NULL;
1753
1754 memset((char *)partitions, 0, sizeof(partitions));
1755
1756 log_msg(5, "dsf: %s", dsf);
1757
1758 /********
1759 * See if a device special file was passed in (i.e. it must start with /dev/
1760 ********/
1761 if (strncmp(dsf, "/dev/", 5)) {
[2527]1762 log_msg (4, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
[2434]1763 return (-1);
1764 }
[2527]1765 log_msg(4, " %s looks like a device special file", dsf);
[2434]1766 /* Verify that the dsf exists */
1767 mr_asprintf(&command, "ls -al %s 2>/dev/null | wc -l", dsf);
1768 log_msg(5, " Executing: %s", command);
1769 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1770 paranoid_free(command);
1771
1772 log_msg(5, " Return value: %s", tmp);
1773 c = atoi(tmp);
1774 paranoid_free(tmp);
1775
1776 if (!c) {
1777 log_to_screen("Cannot find device special file %s", dsf);
1778 return (1);
1779 }
[2527]1780 log_msg(4, " %s device special file exists", dsf);
[2434]1781
1782 /* Get a list of the mounted file systems */
1783 if (create_list_of_non_NETFS_mounted_file_systems()) {
1784 log_to_screen ("Could not get the list of mounted file systems");
1785 return (1);
1786 }
1787 log_msg (5, "Processing dsf: %s", dsf);
1788 /********
1789 * Get a list of the dsf's partitions. There could be no partitions on the disk
1790 * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
1791 * Either way, it's an error.
1792 ********/
1793 mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
[2527]1794 log_msg(5, "Executing: %s", command);
[2434]1795 mr_asprintf(&partition_list, "%s", call_program_and_get_last_line_of_output(command));
1796 paranoid_free(command);
1797 log_msg(4, "Partition list for %s: %s", dsf, partition_list);
1798 if (!strlen(partition_list)) {
1799 /* There were no partitions on the disk */
[2436]1800 log_msg(4, "No partitions on device special file %s", dsf);
[2453]1801 log_msg(4, "I guess it's a partition itself");
[2436]1802 strcpy(partitions[0], dsf);
1803 ndsf = truncate_to_drive_name(dsf);
1804 } else {
1805 /* Fill the partition list */
1806 i = 0;
1807 lastpos = 0;
1808 while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
[2527]1809 log_msg (4, "Found partition: %s", token);
[2436]1810 strcpy(partitions[i++], token);
1811 mr_free(token);
1812 }
[2450]1813 mr_asprintf(&ndsf, "%s", dsf);
[2434]1814 }
[2436]1815 mr_free(partition_list);
[2527]1816
1817 /* In any case we want to exclude the dsf itself from all MondRescue activities
1818 * at restore time (LVM, fdisk, ...) so we want it in our exclude_dev list */
[2528]1819 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1820 fatal_error ("Cannot allocate memory");
[2527]1821 }
[2528]1822 add_mounted_fs_struct(DSFptr);
1823 strcpy(DSFptr->device, dsf);
[2527]1824 DSFptr->check = 1;
1825
[2436]1826 /* For the rest ndsf is the new dsf to deal with */
[2434]1827 /********
1828 * At this point, we have a list of all of the partitions on the dsf. Now try to
1829 * see which partitions have a file system on them.
1830 *
1831 * Loop through each partition on the disk and:
1832 *
1833 * - If the partition is swap, it ignores it.
1834 *
1835 * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
1836 * to the linked list, copies to it the device name and mount point, and sets check == 1.
1837 *
1838 * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
1839 * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
1840 * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
1841 * contains more than one disk, it will still add the entry even if the Logical Volume's
1842 * extents are not on the dsf that was passed in to the function. For example, Volume Group
1843 * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
1844 * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
1845 * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
1846 * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
1847 *
1848 * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
1849 * software raid device, it adds an entry to the linked list, copies to it the software raid
1850 * device name and mount point, and sets check == 1.
1851 *
1852 * - If the partition is part of a mounted software raid device, it adds an entry to the linked
1853 * list, copies to it the software raid device name and mount point, and sets check == 1.
1854 *
1855 ********/
1856 for (i=0; strlen(partitions[i]); i++) {
1857 log_msg(4, "Processing partition: %s", partitions[i]);
1858 /* See if it's swap. If it is, ignore it. */
1859 mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
[2436]1860 ndsf, partitions[i]);
[2527]1861 log_msg(5, " Running: %s", command);
[2434]1862 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1863 paranoid_free(command);
[2527]1864 log_msg(5, " Return value: %s", tmp);
[2434]1865 c = strlen(tmp);
1866 paranoid_free(tmp);
1867 if (c) {
1868 log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
1869 continue;
1870 }
1871 /* It's not swap. See if we can find the mount point from the mount command. */
1872 mr_asprintf(&command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
1873 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1874 paranoid_free(command);
1875 if (strlen(tmp)) {
1876 log_msg(4, " %s is mounted: %s", partitions[i], tmp);
1877 if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
1878 log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
1879 paranoid_free(tmp);
1880 return (1);
1881 }
1882 DSFptr->check = 1;
1883 paranoid_free(tmp);
1884 continue;
1885 }
1886 paranoid_free(tmp);
1887 /* It's not swap and it's not mounted. See if it's LVM */
1888 log_msg(4, " It's not mounted. Checking to see if it's LVM...");
[2527]1889 /* Check for LVM */
1890 mr_asprintf(&command, "pvdisplay -c %s | grep '%s:' 2> /dev/null", partitions[i], partitions[i]);
1891 log_msg(5, " Running: %s", command);
[2434]1892 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1893 paranoid_free(command);
1894 if (strlen(tmp)) {
[2527]1895 log_msg(4, "Found an LVM partition at %s. Find the VG it's in...", partitions[i]);
1896 /* It's LVM: Find the VG it's in */
1897 mr_asprintf(&command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
1898 log_msg(5, " Running: %s", command);
1899 strcpy(VG, call_program_and_get_last_line_of_output(command));
1900 paranoid_free(command);
1901 log_msg(4, " Volume Group: %s", VG);
1902 if (strlen(VG)) {
1903 /* Found the Volume Group. Now find all of the VG's mount points */
1904 log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
1905 mr_asprintf(&command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
1906 log_msg(5, " Running: %s", command);
1907 mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2434]1908 paranoid_free(command);
[2527]1909 log_msg(4, " VG %s mount_list: %s", VG, mount_list);
1910 lastpos = 0;
1911 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1912 log_msg (5, "mount point token: %s", token);
1913 if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
1914 log_msg (4, "Can't find mount point %s in mounted file systems list", token);
1915 paranoid_free(tmp);
1916 mr_free(token);
1917 return (1);
1918 }
1919 DSFptr->check = 1;
1920 mr_free(token);
1921 }
1922 /********
1923 * Now we want to see if there are any software raid devices using
1924 * any of the Logical Volumes on the Volume Group.
1925 *******/
1926 paranoid_free(mount_list);
1927
1928 mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
1929 log_msg (5, "Running: %s", command);
1930 mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
1931 paranoid_free(command);
1932 log_msg(4, " Software raid device list: %s", mount_list);
1933 lastpos = 0;
1934 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1935 mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
1936 log_msg (5, "Running: %s", command);
1937 paranoid_free(tmp);
1938 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1939 paranoid_free(command);
[2527]1940 log_msg(4, "Number of Software raid device: %s", tmp);
1941 if (atoi(tmp)) {
1942 /* This device is on our disk */
1943 if ((DSFptr = find_device_in_list(token)) == NULL) {
1944 log_msg (4, "Can't find device %s in mounted file systems list", token);
[2434]1945 paranoid_free(tmp);
1946 mr_free(token);
1947 return (1);
1948 }
1949 DSFptr->check = 1;
1950 }
1951 }
[2527]1952 mr_free(token);
1953 paranoid_free(mount_list);
1954 } else {
1955 log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
[2434]1956 paranoid_free(tmp);
[2527]1957 return (1);
[2434]1958 }
[2527]1959 paranoid_free(tmp);
1960 continue;
[2434]1961 } else {
1962 log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
1963 }
1964 paranoid_free(tmp);
1965 /********
1966 * It's not swap, mounted, or LVM. See if it's used in a software raid device.
1967 ********/
1968 log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
1969 mr_asprintf(&command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
1970 log_msg(4, " Running: %s", command);
1971 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1972 paranoid_free(command);
1973 if (!strlen(tmp)) {
1974 log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
1975 paranoid_free(tmp);
1976 continue;
1977 }
1978 log_msg (5, " UUID: %s", tmp);
1979 /* Get the Software raid device list */
1980 mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
1981 log_msg (5, " Running: %s", command);
1982 mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
1983 paranoid_free(command);
1984 log_msg(4, " Software raid device list: %s", mount_list);
1985 /* Loop through the software raid device list to see if we can find the partition */
1986 lastpos = 0;
1987 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1988 mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
1989 log_msg(4, " Running: %s", command);
1990 paranoid_free(tmp);
1991 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1992 paranoid_free(command);
1993 if (!atoi(tmp)) {
1994 log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
1995 } else {
1996 if ((DSFptr = find_device_in_list(token)) == NULL) {
1997 log_msg (4, "Can't find device %s in mounted file systems list", token);
1998 paranoid_free(tmp);
1999 mr_free(token);
2000 return (1);
2001 }
2002 DSFptr->check = 1;
2003 break;
2004 }
2005 mr_free(token);
2006 }
2007 paranoid_free(tmp);
[2436]2008 paranoid_free(mount_list);
[2434]2009 }
2010
2011 /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
2012 i = 0;
2013 DSFptr= DSF_Head;
2014 while (DSFptr != NULL) {
2015 i += strlen(DSFptr->mount_point) + 1;
2016 DSFptr = DSFptr->next;
2017 }
2018 log_msg (5, "i: %d", i);
2019 if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
2020 fatal_error ("Cannot allocate memory");
2021 }
2022 if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
2023 fatal_error ("Cannot allocate memory");
2024 }
2025 DSFptr= DSF_Head;
2026 while (DSFptr != NULL) {
2027 if (DSFptr->check) {
[2632]2028 log_msg (4, "%s is mounted on %s and is on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
[2434]2029 strcat(*included_dsf_list, DSFptr->mount_point);
[2713]2030 strcat(*included_dsf_list, "|");
[2434]2031 } else {
[2632]2032 log_msg (4, "%s is mounted on %s and is NOT on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
[2434]2033 strcat(*excluded_dsf_list, DSFptr->mount_point);
[2713]2034 strcat(*excluded_dsf_list, "|");
[2434]2035 }
2036 DSFptr = DSFptr->next;
2037 }
[2436]2038 mr_free(ndsf);
2039
[2434]2040 log_msg (5, "included_dsf_list: %s", *included_dsf_list);
2041 log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
2042 return (0);
2043}
2044
2045
2046
2047
2048
2049/* Update the bkpinfo structure for exclude & include paths
2050 * in order to handle correctly paths corresponding to devices */
2051void mr_make_devlist_from_pathlist(char *pathlist, char mode) {
2052
2053char *token = NULL;
2054int lastpos = 0;
2055char *mounted_on_dsf = NULL;
2056char *not_mounted_on_dsf = NULL;
[2713]2057char token_chars[] ="|\t\r\f\a\0\n";
[2525]2058char *tmp = NULL;
2059char *tmp1 = NULL;
[2434]2060
[2745]2061if (pathlist == NULL) {
2062 return;
2063}
[2434]2064while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) {
2065 switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
2066 case 1:
2067 if (mode == 'E') {
2068 log_msg(1, "WARNING ! %s doesn't exist in -E option", token);
2069 } else {
[2453]2070 log_msg(1, "ERROR ! %s doesn't exist in -I option", token);
[2434]2071 fatal_error("Error processing -I option");
2072 }
2073 break;
2074 /* Everything is OK; proceed to archive data */
2075 case 0:
2076 if (mode == 'E') {
2077 if (strlen(mounted_on_dsf)) {
[2632]2078 log_to_screen("Excluding the following file systems on %s:", token);
2079 log_to_screen("==> %s", mounted_on_dsf);
[2434]2080 log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
[2713]2081 if (bkpinfo->exclude_paths) {
2082 mr_strcat(bkpinfo->exclude_paths,"|%s",mounted_on_dsf);
2083 } else {
2084 mr_asprintf(bkpinfo->exclude_paths,"%s",mounted_on_dsf);
2085 }
2086 if (bkpinfo->exclude_devs) {
2087 mr_strcat(bkpinfo->exclude_devs,"|%s",token);
2088 } else {
2089 mr_asprintf(bkpinfo->exclude_devs,"%s",token);
2090 }
[2434]2091 }
[2453]2092 } else {
[2632]2093 log_to_screen("Archiving only the following file systems on %s:", token);
[2636]2094 log_to_screen("==> %s", mounted_on_dsf);
[2453]2095 strcpy(bkpinfo->include_paths, "/");
2096 if (strlen(not_mounted_on_dsf)) {
2097 log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
[2632]2098 log_to_screen("Not archiving the following file systems:");
2099 log_to_screen("==> %s", not_mounted_on_dsf);
[2713]2100 if (bkpinfo->exclude_paths) {
2101 mr_strcat(bkpinfo->exclude_paths, "|%s",not_mounted_on_dsf);
2102 } else {
2103 mr_asprintf(bkpinfo->exclude_paths,"%s",not_mounted_on_dsf);
2104 }
[2453]2105 }
[2434]2106 }
2107 break;
2108 /* It's a dsf but not a whole disk dsf */
2109 case -2:
2110 log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
2111 break;
2112 /* A device special file was not passed in. Process it as a path. */
2113 case -1:
[2713]2114 /* Adds a | to ensure correct detection even at both ends */
2115 mr_asprintf(&tmp1,"|%s",token);
[2434]2116 if (mode == 'E') {
[2473]2117 /* Add the token if not already in the list */
[2713]2118 mr_asprintf(&tmp,"|%s|",bkpinfo->exclude_paths);
[2525]2119 if (strstr(tmp,tmp1) == NULL) {
[2713]2120 if (bkpinfo->exclude_paths) {
2121 mr_strcat(bkpinfo->exclude_paths,tmp1);
2122 mr_free(tmp1);
2123 } else {
2124 bkpinfo->exclude_paths = tmp1;
2125 }
[2473]2126 }
[2434]2127 } else {
[2473]2128 /* Add the token if not already in the list */
[2713]2129 mr_asprintf(&tmp,"|%s|",bkpinfo->include_paths);
[2525]2130 if (strstr(tmp,tmp1) == NULL) {
[2713]2131 strcat(bkpinfo->include_paths,tmp1);
[2473]2132 }
[2713]2133 mr_free(tmp1);
[2434]2134 }
[2525]2135 mr_free(tmp);
[2434]2136 break;
2137 }
2138 mr_free(token);
2139
2140 if (bkpinfo->include_paths != NULL) {
2141 log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
2142 }
2143 if (bkpinfo->exclude_paths != NULL) {
2144 log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
2145 }
2146 if (bkpinfo->exclude_devs != NULL) {
2147 log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs);
2148 }
2149}
2150}
2151
2152
2153
2154
2155/**
[1]2156 * Ask user for details of backup/restore information.
2157 * Called when @c mondoarchive doesn't get any parameters.
2158 * @param bkpinfo The backup information structure to fill out with the user's data.
2159 * @param archiving_to_media TRUE if archiving, FALSE if restoring.
2160 * @return 0, always.
2161 * @bug No point of `int' return value.
2162 * @ingroup archiveGroup
2163 */
[1645]2164int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
[1]2165// archiving_to_media is TRUE if I'm being called by mondoarchive
2166// archiving_to_media is FALSE if I'm being called by mondorestore
2167{
[2214]2168 char *tmp = NULL;
[2304]2169 char *tmp1 = NULL;
[2242]2170 char *mds = NULL;
[2697]2171 char p[8*MAX_STR_LEN];
[128]2172 char *sz_size;
2173 char *command;
[2771]2174 char *compression_type = NULL;
[128]2175 char *comment;
2176 char *prompt;
2177 int i;
2178 FILE *fin;
[1]2179
[128]2180 malloc_string(sz_size);
2181 malloc_string(command);
2182 malloc_string(comment);
2183 malloc_string(prompt);
[2304]2184 malloc_string(tmp1);
[128]2185 assert(bkpinfo != NULL);
2186 sz_size[0] = '\0';
2187 bkpinfo->nonbootable_backup = FALSE;
[1]2188
[2380]2189 // Tape, CD, NETFS, ...?
[128]2190 srandom(getpid());
2191 bkpinfo->backup_media_type =
2192 (g_restoring_live_from_cd) ? cdr :
2193 which_backup_media_type(bkpinfo->restore_data);
2194 if (bkpinfo->backup_media_type == none) {
[541]2195 log_to_screen("User has chosen not to backup the PC");
[128]2196 finish(1);
2197 }
[1934]2198 /* Why asking to remove the media with tape ?
[128]2199 if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
[1885]2200 popup_and_OK("Please remove media from drive(s)");
[128]2201 }
[1934]2202 */
[128]2203 log_msg(3, "media type = %s",
2204 bkptype_to_string(bkpinfo->backup_media_type));
2205 if (archiving_to_media) {
[1645]2206 sensibly_set_tmpdir_and_scratchdir();
[128]2207 }
2208 bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
2209 bkpinfo->compression_level =
2210 (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
2211 bkpinfo->use_lzo =
2212 (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
2213 mvaddstr_and_log_it(2, 0, " ");
[1]2214
[1934]2215 // Find device's /dev (or SCSI) entry
[128]2216 switch (bkpinfo->backup_media_type) {
2217 case cdr:
2218 case cdrw:
2219 case dvd:
[1687]2220 case usb:
[1745]2221 /* Never try to eject a USB device */
2222 if (bkpinfo->backup_media_type == usb) {
[1746]2223 bkpinfo->please_dont_eject = TRUE;
[1745]2224 }
[128]2225 if (archiving_to_media) {
[1687]2226 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[685]2227 if (ask_me_yes_or_no
2228 ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
2229 {
2230 bkpinfo->manual_cd_tray = TRUE;
2231 }
[128]2232 }
[2771]2233 if ((compression_type = which_compression_type()) == NULL) {
2234 log_to_screen("User has chosen not to backup the PC");
2235 finish(1);
2236 }
[128]2237 if ((bkpinfo->compression_level =
2238 which_compression_level()) == -1) {
[541]2239 log_to_screen("User has chosen not to backup the PC");
[128]2240 finish(1);
2241 }
[2242]2242 mds = media_descriptor_string(bkpinfo->backup_media_type);
2243 sprintf(comment, "What speed is your %s (re)writer?", mds);
[128]2244 if (bkpinfo->backup_media_type == dvd) {
2245 find_dvd_device(bkpinfo->media_device, FALSE);
[2304]2246 strcpy(tmp1, "1");
[1522]2247 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[128]2248 log_msg(1, "Setting to DVD defaults");
2249 } else {
2250 strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
[2304]2251 strcpy(tmp1, "4");
[128]2252 strcpy(sz_size, "650");
2253 log_msg(1, "Setting to CD defaults");
2254 }
[1687]2255 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[2304]2256 if (!popup_and_get_string("Speed", comment, tmp1, 4)) {
[541]2257 log_to_screen("User has chosen not to backup the PC");
[128]2258 finish(1);
2259 }
2260 }
[2304]2261 bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :)
[2214]2262
[128]2263 sprintf(comment,
[2242]2264 "How much data (in Megabytes) will each %s store?", mds);
2265 mr_free(mds);
[128]2266 if (!popup_and_get_string("Size", comment, sz_size, 5)) {
[541]2267 log_to_screen("User has chosen not to backup the PC");
[128]2268 finish(1);
2269 }
2270 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2271 bkpinfo->media_size[i] = atoi(sz_size);
2272 }
2273 if (bkpinfo->media_size[0] <= 0) {
[541]2274 log_to_screen("User has chosen not to backup the PC");
[128]2275 finish(1);
2276 }
2277 }
[1737]2278 /* No break because we continue even for usb */
[128]2279 case cdstream:
[2242]2280 mds = media_descriptor_string(bkpinfo->backup_media_type);
2281
[1737]2282 if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
[128]2283 strcpy(bkpinfo->media_device, "/dev/cdrom");
2284 log_msg(2, "CD-ROM device assumed to be at %s",
2285 bkpinfo->media_device);
[1737]2286 } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb))
[128]2287 || bkpinfo->backup_media_type == dvd) {
2288 if (!bkpinfo->media_device[0]) {
2289 strcpy(bkpinfo->media_device, "/dev/cdrom");
2290 } // just for the heck of it :)
2291 log_msg(1, "bkpinfo->media_device = %s",
2292 bkpinfo->media_device);
2293 if (bkpinfo->backup_media_type == dvd
2294 || find_cdrom_device(bkpinfo->media_device, FALSE)) {
2295 log_msg(1, "bkpinfo->media_device = %s",
2296 bkpinfo->media_device);
2297 sprintf(comment,
[2242]2298 "Please specify your %s drive's /dev entry", mds);
[128]2299 if (!popup_and_get_string
[541]2300 ("Device?", comment, bkpinfo->media_device,
[128]2301 MAX_STR_LEN / 4)) {
[541]2302 log_to_screen("User has chosen not to backup the PC");
[128]2303 finish(1);
2304 }
2305 }
[2242]2306 log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
[128]2307 } else {
[1737]2308 if ((find_cdrw_device(bkpinfo->media_device)) && (bkpinfo->backup_media_type != usb)) {
[128]2309 bkpinfo->media_device[0] = '\0';
2310 }
2311 if (bkpinfo->media_device[0]) {
[1738]2312 if (bkpinfo->backup_media_type == usb) {
[2290]2313 mr_asprintf(&tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
[1738]2314 } else {
[2290]2315 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]2316 }
[128]2317 if (!ask_me_yes_or_no(tmp)) {
2318 bkpinfo->media_device[0] = '\0';
2319 }
[2214]2320 mr_free(tmp);
[128]2321 }
2322 if (!bkpinfo->media_device[0]) {
[1737]2323 if (bkpinfo->backup_media_type == usb) {
2324 i = popup_and_get_string("/dev entry?",
2325 "What is the /dev entry of your USB Disk/Key, please?",
2326 bkpinfo->media_device,
2327 MAX_STR_LEN / 4);
2328 } else {
2329 if (g_kernel_version < 2.6) {
2330 i = popup_and_get_string("Device node?",
[541]2331 "What is the SCSI node of your CD (re)writer, please?",
[128]2332 bkpinfo->media_device,
2333 MAX_STR_LEN / 4);
[1709]2334 } else {
2335 i = popup_and_get_string("/dev entry?",
[541]2336 "What is the /dev entry of your CD (re)writer, please?",
[128]2337 bkpinfo->media_device,
2338 MAX_STR_LEN / 4);
[1709]2339 }
[128]2340 }
2341 if (!i) {
[541]2342 log_to_screen("User has chosen not to backup the PC");
[128]2343 finish(1);
2344 }
2345 }
2346 }
[2242]2347 mr_free(mds);
2348
[128]2349 if (bkpinfo->backup_media_type == cdstream) {
2350 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2351 bkpinfo->media_size[i] = 650;
2352 }
2353 }
2354 break;
2355 case udev:
2356 if (!ask_me_yes_or_no
[541]2357 ("This option is for advanced users only. Are you sure?")) {
2358 log_to_screen("User has chosen not to backup the PC");
[128]2359 finish(1);
2360 }
2361 case tape:
[1]2362
[1969]2363 if ((!bkpinfo->restore_mode) && (find_tape_device_and_size(bkpinfo->media_device, sz_size))) {
[541]2364 log_msg(3, "Ok, using vanilla scsi tape.");
[128]2365 strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
2366 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2367 paranoid_fclose(fin);
2368 } else {
2369 strcpy(bkpinfo->media_device, "/dev/osst0");
2370 }
2371 }
2372 if (bkpinfo->media_device[0]) {
2373 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2374 paranoid_fclose(fin);
2375 } else {
2376 if (does_file_exist("/tmp/mondo-restore.cfg")) {
2377 read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
2378 bkpinfo->media_device);
2379 }
2380 }
2381 }
2382 if (bkpinfo->media_device[0]) {
[2290]2383 mr_asprintf(&tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
[128]2384 if (!ask_me_yes_or_no(tmp)) {
2385 bkpinfo->media_device[0] = '\0';
2386 }
[2214]2387 mr_free(tmp);
[128]2388 }
2389 if (!bkpinfo->media_device[0]) {
2390 if (!popup_and_get_string
[541]2391 ("Device name?",
2392 "What is the /dev entry of your tape streamer?",
[128]2393 bkpinfo->media_device, MAX_STR_LEN / 4)) {
[541]2394 log_to_screen("User has chosen not to backup the PC");
[128]2395 finish(1);
2396 }
2397 }
[2214]2398 mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device);
[128]2399 if (run_program_and_log_output(tmp, FALSE)) {
[541]2400 log_to_screen("User has not specified a valid /dev entry");
[128]2401 finish(1);
2402 }
[2214]2403 mr_free(tmp);
[128]2404 log_msg(4, "sz_size = %s", sz_size);
2405 sz_size[0] = '\0';
[2214]2406
[1970]2407 bkpinfo->use_obdr = ask_me_yes_or_no
2408 ("Do you want to activate OBDR support for your tapes ?");
[128]2409 if (sz_size[0] == '\0') {
2410 bkpinfo->media_size[0] = 0;
2411 } else {
2412 bkpinfo->media_size[0] =
2413 friendly_sizestr_to_sizelong(sz_size) / 2 - 50;
2414 }
2415 log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
2416 if (bkpinfo->media_size[0] <= 0) {
2417 bkpinfo->media_size[0] = 0;
2418 }
2419 for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
2420 bkpinfo->media_size[i] = bkpinfo->media_size[0];
2421 }
2422 if (archiving_to_media) {
[2771]2423 if ((compression_type = which_compression_type()) == NULL) {
2424 log_to_screen("User has chosen not to backup the PC");
2425 finish(1);
2426 }
[128]2427 if ((bkpinfo->compression_level =
2428 which_compression_level()) == -1) {
[541]2429 log_to_screen("User has chosen not to backup the PC");
[128]2430 finish(1);
2431 }
2432 }
2433 break;
[1]2434
2435
2436
[2380]2437 case netfs:
2438 /* Never try to eject a NETFS device */
[1848]2439 bkpinfo->please_dont_eject = TRUE;
2440
[2380]2441 /* Initiate bkpinfo netfs_mount path from running environment if not already done */
2442 if (!bkpinfo->netfs_mount[0]) {
2443 strcpy(bkpinfo->netfs_mount,
[128]2444 call_program_and_get_last_line_of_output
2445 ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
2446 }
[1]2447#ifdef __FreeBSD__
[128]2448 if (TRUE)
[1]2449#else
[128]2450 if (!bkpinfo->disaster_recovery)
[1]2451#endif
[128]2452 {
2453 if (!popup_and_get_string
[2380]2454 ("Network shared dir.",
[541]2455 "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]2456 bkpinfo->netfs_mount, MAX_STR_LEN / 4)) {
[541]2457 log_to_screen("User has chosen not to backup the PC");
[128]2458 finish(1);
2459 }
2460 if (!bkpinfo->restore_data) {
[2771]2461 if ((compression_type = which_compression_type()) == NULL) {
2462 log_to_screen("User has chosen not to backup the PC");
2463 finish(1);
2464 }
[128]2465 if ((bkpinfo->compression_level =
2466 which_compression_level()) == -1) {
[541]2467 log_to_screen("User has chosen not to backup the PC");
[128]2468 finish(1);
2469 }
2470 }
2471 // check whether already mounted - we better remove
2472 // surrounding spaces and trailing '/' for this
[2380]2473 strip_spaces(bkpinfo->netfs_mount);
2474 if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
2475 bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
[128]2476 sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3",
[2380]2477 bkpinfo->netfs_mount);
[128]2478 strcpy(bkpinfo->isodir,
2479 call_program_and_get_last_line_of_output(command));
[256]2480
[1847]2481 if (!bkpinfo->restore_data) {
[2472]2482 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[1847]2483 sprintf(comment,
[541]2484 "How much data (in Megabytes) will each media store?");
[1847]2485 if (!popup_and_get_string("Size", comment, sz_size, 5)) {
2486 log_to_screen("User has chosen not to backup the PC");
2487 finish(1);
2488 }
2489 } else {
[1917]2490 strcpy(sz_size, "0");
[256]2491 }
2492 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2493 bkpinfo->media_size[i] = atoi(sz_size);
2494 }
[1917]2495 if (bkpinfo->media_size[0] < 0) {
[541]2496 log_to_screen("User has chosen not to backup the PC");
[256]2497 finish(1);
2498 }
[128]2499 }
[2628]2500 /* Force NFS to be the protocol by default */
2501 if (bkpinfo->netfs_proto == NULL) {
2502 mr_asprintf(&(bkpinfo->netfs_proto), "nfs");
2503 }
[128]2504 if (bkpinfo->disaster_recovery) {
[1644]2505 sprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
[2202]2506 (void)system(command);
[128]2507 }
[2628]2508 strcpy(tmp1, bkpinfo->netfs_proto);
2509 if (!popup_and_get_string
2510 ("Network protocol", "Which protocol should I use (nfs/sshfs) ?",
2511 tmp1, MAX_STR_LEN)) {
2512 log_to_screen("User has chosen not to backup the PC");
2513 finish(1);
2514 }
2515 mr_free(bkpinfo->netfs_proto);
2516 mr_asprintf(&(bkpinfo->netfs_proto), "%s", tmp1);
2517 if (!popup_and_get_string
2518 ("Network share", "Which remote share should I mount?",
2519 bkpinfo->netfs_mount, MAX_STR_LEN)) {
2520 log_to_screen("User has chosen not to backup the PC");
2521 finish(1);
2522 }
2523
[1858]2524 /* Initiate bkpinfo isodir path from running environment if mount already done */
[2380]2525 if (is_this_device_mounted(bkpinfo->netfs_mount)) {
[1858]2526 strcpy(bkpinfo->isodir,
2527 call_program_and_get_last_line_of_output
2528 ("mount | grep \":\" | cut -d' ' -f3 | head -n1"));
2529 } else {
[2380]2530 sprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
[128]2531 sprintf(command, "mkdir -p %s", bkpinfo->isodir);
2532 run_program_and_log_output(command, 5);
[2361]2533 if (bkpinfo->restore_data) {
[2380]2534 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
2535 mr_asprintf(&tmp, "sshfs -o ro %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
2536 } else {
2537 mr_asprintf(&tmp, "mount -t %s -o nolock,ro %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
2538 }
[2368]2539 } else {
[2380]2540 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
2541 mr_asprintf(&tmp, "sshfs %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
2542 } else {
2543 mr_asprintf(&tmp, "mount -t %s -o nolock %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
2544 }
[2361]2545 }
[1819]2546 run_program_and_log_output(tmp, 3);
[2214]2547 mr_free(tmp);
2548
[128]2549 malloc_string(g_selfmounted_isodir);
2550 strcpy(g_selfmounted_isodir, bkpinfo->isodir);
2551 }
[2380]2552 if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
[128]2553 popup_and_OK
[541]2554 ("Please mount that partition before you try to backup to or restore from it.");
[128]2555 finish(1);
2556 }
[2380]2557 strcpy(tmp1, bkpinfo->netfs_remote_dir);
[128]2558 if (!popup_and_get_string
[2304]2559 ("Directory", "Which directory within that mountpoint?", tmp1,
[128]2560 MAX_STR_LEN)) {
[541]2561 log_to_screen("User has chosen not to backup the PC");
[128]2562 finish(1);
2563 }
[2380]2564 strcpy(bkpinfo->netfs_remote_dir, tmp1);
[2214]2565
[128]2566 // check whether writable - we better remove surrounding spaces for this
[2380]2567 strip_spaces(bkpinfo->netfs_remote_dir);
[1767]2568
[251]2569 if (!popup_and_get_string
[541]2570 ("Prefix.",
2571 "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
[251]2572 bkpinfo->prefix, MAX_STR_LEN / 4)) {
[541]2573 log_to_screen("User has chosen not to backup the PC");
[251]2574 finish(1);
2575 }
2576 log_msg(3, "prefix set to %s", bkpinfo->prefix);
[99]2577
[128]2578 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2579 bkpinfo->media_size[i] = 650;
2580 }
[2380]2581 log_msg(3, "Just set netfs_remote_dir to %s",
2582 bkpinfo->netfs_remote_dir);
[128]2583 log_msg(3, "isodir is still %s", bkpinfo->isodir);
2584 break;
[1]2585
[128]2586 case iso:
2587 if (!bkpinfo->disaster_recovery) {
2588 if (!popup_and_get_string
[541]2589 ("Storage dir.",
[1503]2590 "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0",
[128]2591 bkpinfo->isodir, MAX_STR_LEN / 4)) {
[541]2592 log_to_screen("User has chosen not to backup the PC");
[128]2593 finish(1);
2594 }
2595 if (archiving_to_media) {
[2771]2596 if ((compression_type = which_compression_type()) == NULL) {
2597 log_to_screen("User has chosen not to backup the PC");
2598 finish(1);
2599 }
[128]2600 if ((bkpinfo->compression_level =
2601 which_compression_level()) == -1) {
[541]2602 log_to_screen("User has chosen not to backup the PC");
[128]2603 finish(1);
2604 }
[2472]2605 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[128]2606 if (!popup_and_get_string
[541]2607 ("ISO size.",
[2472]2608 "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]2609 sz_size, 16)) {
[541]2610 log_to_screen("User has chosen not to backup the PC");
[128]2611 finish(1);
2612 }
2613 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2614 bkpinfo->media_size[i] = atoi(sz_size);
2615 }
2616 } else {
2617 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2618 bkpinfo->media_size[i] = 650;
2619 }
2620 }
2621 }
[804]2622 if (!popup_and_get_string
2623 ("Prefix.",
2624 "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
2625 bkpinfo->prefix, MAX_STR_LEN / 4)) {
2626 log_to_screen("User has chosen not to backup the PC");
2627 finish(1);
2628 }
2629 log_msg(3, "prefix set to %s", bkpinfo->prefix);
[128]2630 break;
2631 default:
2632 fatal_error
2633 ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
2634 }
[1]2635
[128]2636 if (archiving_to_media) {
[1]2637
2638#ifdef __FreeBSD__
[128]2639 strcpy(bkpinfo->boot_device,
2640 call_program_and_get_last_line_of_output
2641 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
[1]2642#else
[128]2643 strcpy(bkpinfo->boot_device,
2644 call_program_and_get_last_line_of_output
2645 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
[1]2646#endif
[128]2647 i = which_boot_loader(bkpinfo->boot_device);
2648 if (i == 'U') // unknown
2649 {
[1]2650
2651#ifdef __FreeBSD__
[128]2652 if (!popup_and_get_string
[541]2653 ("Boot device",
2654 "What is your boot device? (e.g. /dev/ad0)",
[128]2655 bkpinfo->boot_device, MAX_STR_LEN / 4)) {
[541]2656 log_to_screen("User has chosen not to backup the PC");
[128]2657 finish(1);
2658 }
2659 i = which_boot_loader(bkpinfo->boot_device);
[1]2660#else
[128]2661 if (!popup_and_get_string
[541]2662 ("Boot device",
2663 "What is your boot device? (e.g. /dev/hda)",
[128]2664 bkpinfo->boot_device, MAX_STR_LEN / 4)) {
[541]2665 log_to_screen("User has chosen not to backup the PC");
[128]2666 finish(1);
2667 }
2668 if (does_string_exist_in_boot_block
2669 (bkpinfo->boot_device, "LILO")) {
2670 i = 'L';
2671 } else
2672 if (does_string_exist_in_boot_block
2673 (bkpinfo->boot_device, "ELILO")) {
2674 i = 'E';
2675 } else
2676 if (does_string_exist_in_boot_block
2677 (bkpinfo->boot_device, "GRUB")) {
2678 i = 'G';
2679 } else {
2680 i = 'U';
2681 }
[1]2682#endif
[128]2683 if (i == 'U') {
2684 if (ask_me_yes_or_no
[541]2685 ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
[128]2686 {
2687 i = 'R'; // raw
2688 } else {
2689 log_to_screen
[541]2690 ("I cannot find your boot loader. Please run mondoarchive with parameters.");
[128]2691 finish(1);
2692 }
2693 }
[1]2694 }
[128]2695 bkpinfo->boot_loader = i;
2696 strcpy(bkpinfo->include_paths, "/");
2697 if (!popup_and_get_string
[541]2698 ("Backup paths",
[2713]2699 "Please enter paths (separated by '|') which you want me to backup. The default is '/' (i.e. everything).",
[128]2700 bkpinfo->include_paths, MAX_STR_LEN)) {
[541]2701 log_to_screen("User has chosen not to backup the PC");
[128]2702 finish(1);
[1]2703 }
[2713]2704 tmp = list_of_NETFS_mounts_only();
[128]2705 if (strlen(tmp) > 2) {
[2713]2706 mr_strcat(bkpinfo->exclude_paths, "|%s",tmp);
[128]2707 }
[2214]2708 mr_free(tmp);
[1]2709// NTFS
[2304]2710 strcpy(tmp1, call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
2711 if (strlen(tmp1) > 2) {
[128]2712 if (!popup_and_get_string
[541]2713 ("NTFS partitions",
2714 "Please enter/confirm the NTFS partitions you wish to backup as well.",
[2304]2715 tmp1, MAX_STR_LEN / 4)) {
[541]2716 log_to_screen("User has chosen not to backup the PC");
[128]2717 finish(1);
2718 }
[2304]2719 strncpy(bkpinfo->image_devs, tmp1, MAX_STR_LEN / 4);
[128]2720 }
[1]2721
[2743]2722 if (bkpinfo->exclude_paths != NULL ) {
2723 strncpy(p,bkpinfo->exclude_paths,(8*MAX_STR_LEN)-1);
2724 } else {
2725 p[0] = '\0';
2726 }
[2713]2727 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]2728 if (p == NULL) {
[541]2729 log_to_screen("User has chosen not to backup the PC");
[128]2730 finish(1);
2731 }
[2697]2732 mr_free(bkpinfo->exclude_paths);
2733 mr_asprintf(&tmp, "%s", p);
2734 bkpinfo->exclude_paths = tmp;
2735
[2220]2736 if (!popup_and_get_string
2737 ("Temporary directory",
2738 "Please enter your temporary directory.",
2739 bkpinfo->tmpdir, (4*MAX_STR_LEN)-1)) {
2740 log_to_screen("User has chosen not to backup the PC");
2741 finish(1);
2742 }
2743 if (!popup_and_get_string
2744 ("Scratch directory",
2745 "Please enter your scratch directory.",
2746 bkpinfo->scratchdir, (4*MAX_STR_LEN)-1)) {
2747 log_to_screen("User has chosen not to backup the PC");
2748 finish(1);
2749 }
[2772]2750 if (ask_me_yes_or_no("Do you want to backup extended attributes?")) {
2751 if (find_home_of_exe("getfattr")) {
2752 mr_asprintf(&g_getfattr,"getfattr");
2753 }
2754 if (find_home_of_exe("getfacl")) {
2755 mr_asprintf(&g_getfacl,"getfacl");
2756 }
2757 }
[1575]2758// Interactive mode:
2759#ifdef __IA64__
2760 bkpinfo->make_cd_use_lilo = TRUE;
2761#else
[128]2762 bkpinfo->make_cd_use_lilo = FALSE;
[1575]2763#endif
[128]2764 bkpinfo->backup_data = TRUE;
[2771]2765 if (strcmp(compression_type,"lzo") == 0) {
2766 strcpy(bkpinfo->zip_exe, "lzop");
2767 strcpy(bkpinfo->zip_suffix, "lzo");
2768 } else if (strcmp(compression_type,"gzip") == 0) {
2769 strcpy(bkpinfo->zip_exe, "gzip");
2770 strcpy(bkpinfo->zip_suffix, "gz");
2771 //} else if (strcmp(compression_type,"lzma") == 0) {
2772 //strcpy(bkpinfo->zip_exe, "xy");
2773 //strcpy(bkpinfo->zip_suffix, "xy");
2774 } else if (strcmp(compression_type,"bzip2") == 0) {
2775 strcpy(bkpinfo->zip_exe, "bzip2");
2776 strcpy(bkpinfo->zip_suffix, "bz2");
2777 } else {
2778 bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
2779 }
[128]2780 bkpinfo->verify_data =
2781 ask_me_yes_or_no
[541]2782 ("Will you want to verify your backups after Mondo has created them?");
[1]2783
2784#ifndef __FreeBSD__
[128]2785 if (!ask_me_yes_or_no
[541]2786 ("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]2787#endif
[128]2788 {
2789 strcpy(bkpinfo->kernel_path, "FAILSAFE");
2790 }
[1]2791
[128]2792 if (!ask_me_yes_or_no
[541]2793 ("Are you sure you want to proceed? Hit 'no' to abort.")) {
2794 log_to_screen("User has chosen not to backup the PC");
[128]2795 finish(1);
2796 }
2797 } else {
2798 bkpinfo->restore_data = TRUE; // probably...
2799 }
[1]2800
[128]2801 if (bkpinfo->backup_media_type == iso
[2380]2802 || bkpinfo->backup_media_type == netfs) {
[128]2803 g_ISO_restore_mode = TRUE;
2804 }
[1]2805#ifdef __FreeSD__
2806// skip
2807#else
[2380]2808 if (bkpinfo->backup_media_type == netfs) {
2809 log_msg(3, "I think the Remote mount is mounted at %s",
[128]2810 bkpinfo->isodir);
2811 }
2812 log_it("isodir = %s", bkpinfo->isodir);
[2380]2813 log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
[2682]2814 if (bkpinfo->netfs_proto) {
2815 log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
2816 }
[2380]2817 if (bkpinfo->netfs_user) {
2818 log_it("netfs_user = '%s'", bkpinfo->netfs_user);
[2224]2819 }
[1]2820#endif
2821
[128]2822 log_it("media device = %s", bkpinfo->media_device);
2823 log_it("media size = %ld", bkpinfo->media_size[1]);
2824 log_it("media type = %s",
2825 bkptype_to_string(bkpinfo->backup_media_type));
[251]2826 log_it("prefix = %s", bkpinfo->prefix);
[128]2827 log_it("compression = %ld", bkpinfo->compression_level);
[2473]2828 log_it("exclude_path = %s", bkpinfo->exclude_paths);
2829 log_it("include_path = %s", bkpinfo->include_paths);
[2424]2830
2831 /* Handle devices passed in bkpinfo and print result */
[2473]2832 /* the mr_make_devlist_from_pathlist function appends
2833 * to the *_paths variables so copy before */
[2713]2834 mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E');
2835 mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I');
[2424]2836
[128]2837 log_it("scratchdir = '%s'", bkpinfo->scratchdir);
2838 log_it("tmpdir = '%s'", bkpinfo->tmpdir);
[1404]2839 log_it("image_devs = '%s'", bkpinfo->image_devs);
[128]2840 log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
2841 bkpinfo->boot_loader);
2842 if (bkpinfo->media_size[0] < 0) {
2843 if (archiving_to_media) {
2844 fatal_error("Media size is less than zero.");
2845 } else {
2846 log_msg(2, "Warning - media size is less than zero.");
2847 bkpinfo->media_size[0] = 0;
2848 }
[1]2849 }
[128]2850 paranoid_free(sz_size);
[2305]2851 paranoid_free(tmp1);
[128]2852 paranoid_free(command);
2853 paranoid_free(comment);
2854 paranoid_free(prompt);
2855 return (0);
[1]2856}
2857
2858
2859/**
[2713]2860 * Get a |-separated list of NETFS mounts.
[1]2861 * @return The list created.
[2713]2862 * @note The return value points to allocated string that needs to be freed
[1]2863 * @bug Even though we only want the mounts, the devices are still checked.
2864 */
[2380]2865char *list_of_NETFS_mounts_only(void)
[1]2866{
[2214]2867 char *exclude_these_directories = NULL;
[1]2868
[2717]2869 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]2870 log_msg(9,"list_of_NETFS_mounts_only returns %s\n",exclude_these_directories);
2871 return(exclude_these_directories);
[1]2872}
2873
2874/* @} - end of utilityGroup */
2875
2876
2877
2878
2879
2880/**
2881 * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
2882 * [random] is a random number between 1 and 32767.
2883 * @param store_name_here Where to store the new filename.
2884 * @param stub A random number will be appended to this to make the FIFO's name.
2885 * @ingroup deviceGroup
2886 */
[128]2887void make_fifo(char *store_name_here, char *stub)
[1]2888{
[128]2889 char *tmp;
[1]2890
[128]2891 malloc_string(tmp);
2892 assert_string_is_neither_NULL_nor_zerolength(stub);
[1]2893
[128]2894 sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
2895 (int) (random() % 32768));
2896 make_hole_for_file(store_name_here);
2897 mkfifo(store_name_here, S_IRWXU | S_IRWXG);
2898 sprintf(tmp, "chmod 770 %s", store_name_here);
2899 paranoid_system(tmp);
2900 paranoid_free(tmp);
[1]2901}
2902
2903
2904
2905
2906
2907
2908/**
2909 * Set the tmpdir and scratchdir to reside on the partition with the most free space.
2910 * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
2911 * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
2912 * @ingroup utilityGroup
2913 */
[1645]2914void sensibly_set_tmpdir_and_scratchdir()
[1]2915{
[2211]2916 char *tmp = NULL;
[2214]2917 char *command = NULL;
2918 char *sz = NULL;
[1]2919
[128]2920 assert(bkpinfo != NULL);
[1]2921
2922#ifdef __FreeBSD__
[2717]2923 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]2924#else
[2717]2925 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]2926#endif
2927
[128]2928 if (tmp[0] != '/') {
[2290]2929 mr_asprintf(&sz, "%s", tmp);
[2211]2930 paranoid_free(tmp);
2931 mr_asprintf(&tmp, "/%s", sz);
[2214]2932 mr_free(sz);
[128]2933 }
2934 if (!tmp[0]) {
2935 fatal_error("I couldn't figure out the tempdir!");
2936 }
[1655]2937 setup_tmpdir(tmp);
[128]2938 log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
[1]2939
[128]2940 sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp,
2941 (int) (random() % 32768));
2942 log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
[1]2943
[2214]2944 mr_asprintf(&command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
[2211]2945 paranoid_free(tmp);
2946
[128]2947 paranoid_system(command);
[2214]2948 mr_free(command);
[1]2949}
2950
2951
2952
2953
2954
2955
2956/**
2957 * @addtogroup deviceGroup
2958 * @{
2959 */
2960/**
2961 * If we can read @p dev, set @p output to it.
2962 * If @p dev cannot be read, set @p output to "".
2963 * @param dev The device to check for.
2964 * @param output Set to @p dev if @p dev exists, "" otherwise.
2965 * @return TRUE if @p dev exists, FALSE if it doesn't.
2966 */
[128]2967bool set_dev_to_this_if_rx_OK(char *output, char *dev)
[1]2968{
[128]2969 char *command;
[1]2970
[128]2971 malloc_string(command);
2972 if (!dev || dev[0] == '\0') {
2973 output[0] = '\0';
2974 return (FALSE);
2975 }
[1]2976// assert_string_is_neither_NULL_nor_zerolength(dev);
[128]2977 log_msg(10, "Injecting %s", dev);
2978 inject_device(dev);
2979 if (!does_file_exist(dev)) {
2980 log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
2981 return (FALSE);
2982 }
2983 sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
2984 512L, dev);
2985 if (!run_program_and_log_output(command, FALSE)
2986 && !run_program_and_log_output(command, FALSE)) {
2987 strcpy(output, dev);
2988 log_msg(4, "Found it - %s", dev);
2989 return (TRUE);
2990 } else {
2991 output[0] = '\0';
2992 log_msg(4, "It's not %s", dev);
2993 return (FALSE);
2994 }
[1]2995}
2996
2997
2998
2999
3000
3001/**
3002 * Find out what number CD is in the drive.
3003 * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
3004 * @return The current CD number, or -1 if it could not be found.
3005 * @note If the CD is not mounted, it will be mounted
3006 * (and remain mounted after this function returns).
3007 */
[1645]3008int what_number_cd_is_this()
[1]3009{
[128]3010 int cd_number = -1;
[2211]3011 char *mountdev = NULL;
3012 char *tmp = NULL;
[1]3013
[128]3014 assert(bkpinfo != NULL);
[1]3015// log_it("Asking what_number_cd_is_this");
[128]3016 if (g_ISO_restore_mode) {
[2211]3017 mr_asprintf(&tmp, "mount | grep iso9660 | awk '{print $3;}'");
[1]3018
[2211]3019 mr_asprintf(&mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER");
[128]3020 cd_number = atoi(last_line_of_file(mountdev));
3021 paranoid_free(mountdev);
3022 paranoid_free(tmp);
[2211]3023
[128]3024 return (cd_number);
3025 }
[1]3026
[2290]3027 mr_asprintf(&mountdev, "%s", bkpinfo->media_device);
[128]3028 if (!mountdev[0]) {
3029 log_it
3030 ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
3031 find_cdrom_device(bkpinfo->media_device, FALSE);
3032 }
3033 if (!is_this_device_mounted(MNT_CDROM)) {
[1741]3034 if (bkpinfo->backup_media_type == usb) {
3035 mount_USB_here(mountdev, MNT_CDROM);
3036 } else {
3037 mount_CDROM_here(mountdev, MNT_CDROM);
3038 }
[128]3039 }
3040 paranoid_free(mountdev);
[2211]3041
3042 cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
[128]3043 return (cd_number);
[1]3044}
3045
3046
3047
3048
3049
3050
3051
3052/**
3053 * Find out what device is mounted as root (/).
3054 * @return Root device.
3055 * @note The returned string points to static storage and will be overwritten with every call.
3056 * @bug A bit of a misnomer; it's actually finding out the root device.
3057 * The mountpoint (where it's mounted) will obviously be '/'.
3058 */
[128]3059char *where_is_root_mounted()
[1]3060{
[128]3061 /*@ buffers **************** */
3062 static char tmp[MAX_STR_LEN];
[1]3063
3064
3065#ifdef __FreeBSD__
[128]3066 strcpy(tmp, call_program_and_get_last_line_of_output
3067 ("mount | grep \" on / \" | cut -d' ' -f1"));
[1]3068#else
[128]3069 strcpy(tmp, call_program_and_get_last_line_of_output
3070 ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
3071 if (strstr(tmp, "/dev/cciss/")) {
3072 strcpy(tmp, call_program_and_get_last_line_of_output
3073 ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
3074 }
3075 if (strstr(tmp, "/dev/md")) {
3076 strcpy(tmp,
3077 call_program_and_get_last_line_of_output
3078 ("mount | grep \" on / \" | cut -d' ' -f1"));
3079 }
[1]3080#endif
3081
[128]3082 return (tmp);
[1]3083}
3084
3085
3086/**
3087 * Find out which boot loader is in use.
3088 * @param which_device Device to look for the boot loader on.
3089 * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
3090 * @note Under Linux, all drives are examined, not just @p which_device.
3091 */
3092#ifdef __FreeBSD__
[128]3093char which_boot_loader(char *which_device)
[1]3094{
[128]3095 int count_lilos = 0;
3096 int count_grubs = 0;
3097 int count_boot0s = 0;
3098 int count_dangerouslydedicated = 0;
[1]3099
[128]3100 log_it("looking at drive %s's MBR", which_device);
3101 if (does_string_exist_in_boot_block(which_device, "GRUB")) {
3102 count_grubs++;
3103 }
3104 if (does_string_exist_in_boot_block(which_device, "LILO")) {
3105 count_lilos++;
3106 }
3107 if (does_string_exist_in_boot_block(which_device, "Drive")) {
3108 count_boot0s++;
3109 }
3110 if (does_string_exist_in_first_N_blocks
3111 (which_device, "FreeBSD/i386", 17)) {
3112 count_dangerouslydedicated++;
3113 }
3114 log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
3115 count_grubs, count_lilos, count_elilos, count_boot0s,
3116 count_dangerouslydedicated);
[1]3117
[128]3118 if (count_grubs && !count_lilos) {
3119 return ('G');
3120 } else if (count_lilos && !count_grubs) {
3121 return ('L');
3122 } else if (count_grubs == 1 && count_lilos == 1) {
3123 log_it("I'll bet you used to use LILO but switched to GRUB...");
3124 return ('G');
3125 } else if (count_boot0s == 1) {
3126 return ('B');
3127 } else if (count_dangerouslydedicated) {
3128 return ('D');
3129 } else {
3130 log_it("Unknown boot loader");
3131 return ('U');
3132 }
[1]3133}
3134
3135#else
3136
[128]3137char which_boot_loader(char *which_device)
[1]3138{
[128]3139 /*@ buffer ***************************************************** */
[2241]3140 char *list_drives_cmd = NULL;
[128]3141 char *current_drive;
[1]3142
[128]3143 /*@ pointers *************************************************** */
3144 FILE *pdrives;
[1]3145
[128]3146 /*@ int ******************************************************** */
3147 int count_lilos = 0;
3148 int count_grubs = 0;
[1]3149
[128]3150 /*@ end vars *************************************************** */
[1]3151
[128]3152 malloc_string(current_drive);
[1]3153
3154#ifdef __IA64__
[128]3155 /* No choice for it */
3156 return ('E');
[1]3157#endif
[128]3158 assert(which_device != NULL);
[1]3159
[2290]3160 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]3161 log_it("list_drives_cmd = %s", list_drives_cmd);
[1]3162
[128]3163 if (!(pdrives = popen(list_drives_cmd, "r"))) {
3164 log_OS_error("Unable to open list of drives");
[2241]3165 mr_free(list_drives_cmd);
[128]3166 paranoid_free(current_drive);
3167 return ('\0');
[1]3168 }
[2241]3169 mr_free(list_drives_cmd);
3170
[2202]3171 for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
3172 (void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
[128]3173 strip_spaces(current_drive);
3174 log_it("looking at drive %s's MBR", current_drive);
3175 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
3176 count_grubs++;
3177 strcpy(which_device, current_drive);
3178 break;
3179 }
3180 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
3181 count_lilos++;
3182 strcpy(which_device, current_drive);
3183 break;
3184 }
[1]3185 }
[128]3186 if (pclose(pdrives)) {
3187 log_OS_error("Cannot pclose pdrives");
3188 }
3189 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
3190 if (count_grubs && !count_lilos) {
[2241]3191 paranoid_free(current_drive);
[128]3192 return ('G');
3193 } else if (count_lilos && !count_grubs) {
[2241]3194 paranoid_free(current_drive);
[128]3195 return ('L');
3196 } else if (count_grubs == 1 && count_lilos == 1) {
3197 log_it("I'll bet you used to use LILO but switched to GRUB...");
[2241]3198 paranoid_free(current_drive);
[128]3199 return ('G');
3200 } else {
[1451]3201 // We need to look on each partition then
[2290]3202 mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
[1451]3203 log_it("list_drives_cmd = %s", list_drives_cmd);
3204
3205 if (!(pdrives = popen(list_drives_cmd, "r"))) {
3206 log_OS_error("Unable to open list of drives");
[2241]3207 mr_free(list_drives_cmd);
[1451]3208 paranoid_free(current_drive);
3209 return ('\0');
3210 }
[2241]3211 mr_free(list_drives_cmd);
3212
[2202]3213 for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
3214 (void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
[1451]3215 strip_spaces(current_drive);
3216 log_it("looking at partition %s's BR", current_drive);
3217 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
3218 count_grubs++;
3219 strcpy(which_device, current_drive);
3220 break;
3221 }
3222 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
3223 count_lilos++;
3224 strcpy(which_device, current_drive);
3225 break;
3226 }
3227 }
3228 if (pclose(pdrives)) {
3229 log_OS_error("Cannot pclose pdrives");
3230 }
3231 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
3232 paranoid_free(current_drive);
3233 if (count_grubs && !count_lilos) {
3234 return ('G');
3235 } else if (count_lilos && !count_grubs) {
3236 return ('L');
3237 } else if (count_grubs == 1 && count_lilos == 1) {
3238 log_it("I'll bet you used to use LILO but switched to GRUB...");
3239 return ('G');
3240 } else {
3241 log_it("Unknown boot loader");
3242 return ('U');
3243 }
[128]3244 }
[1]3245}
3246#endif
3247
3248
3249
3250
3251/**
3252 * Write zeroes over the first 16K of @p device.
3253 * @param device The device to zero.
3254 * @return 0 for success, 1 for failure.
3255 */
[128]3256int zero_out_a_device(char *device)
[1]3257{
[128]3258 FILE *fout;
3259 int i;
[1]3260
[128]3261 assert_string_is_neither_NULL_nor_zerolength(device);
[1]3262
[128]3263 log_it("Zeroing drive %s", device);
3264 if (!(fout = fopen(device, "w"))) {
3265 log_OS_error("Unable to open/write to device");
3266 return (1);
3267 }
3268 for (i = 0; i < 16384; i++) {
3269 fputc('\0', fout);
3270 }
3271 paranoid_fclose(fout);
3272 log_it("Device successfully zeroed.");
3273 return (0);
[1]3274}
3275
3276/**
3277 * Return the device pointed to by @p incoming.
3278 * @param incoming The device to resolve symlinks for.
3279 * @return The path to the real device file.
3280 * @note The returned string points to static storage that will be overwritten with each call.
3281 * @bug Won't work with file v4.0; needs to be written in C.
3282 */
[128]3283char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
[1]3284{
[128]3285 static char output[MAX_STR_LEN];
3286 char *command;
3287 char *curr_fname;
[2214]3288 char *scratch = NULL;
3289 char *tmp = NULL;
[128]3290 char *p;
3291
3292 struct stat statbuf;
3293 command = malloc(1000);
3294 malloc_string(curr_fname);
3295 if (!does_file_exist(incoming)) {
3296 log_it
3297 ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
3298 strcpy(output, incoming);
3299 } else {
3300 strcpy(curr_fname, incoming);
3301 lstat(curr_fname, &statbuf);
3302 while (S_ISLNK(statbuf.st_mode)) {
3303 log_msg(1, "curr_fname = %s", curr_fname);
3304 sprintf(command, "file %s", curr_fname);
[2290]3305 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]3306 for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
3307 p--);
3308 p++;
[2290]3309 mr_asprintf(&scratch, "%s", p);
[128]3310 for (p = scratch; *p != '\0' && *p != '\''; p++);
3311 *p = '\0';
[2214]3312 log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
3313 mr_free(tmp);
3314
[128]3315 if (scratch[0] == '/') {
3316 strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
3317 } else { // copy over the basename cos it's a relative softlink
3318 p = curr_fname + strlen(curr_fname);
3319 while (p != curr_fname && *p != '/') {
3320 p--;
3321 }
3322 if (*p == '/') {
3323 p++;
3324 }
3325 strcpy(p, scratch);
3326 }
[2214]3327 mr_free(scratch);
[128]3328 lstat(curr_fname, &statbuf);
3329 }
3330 strcpy(output, curr_fname);
3331 log_it("resolved %s to %s", incoming, output);
[1]3332 }
[128]3333 paranoid_free(command);
3334 paranoid_free(curr_fname);
3335 return (output);
[1]3336}
3337
3338/* @} - end of deviceGroup */
3339
3340/**
3341 * Return the type of partition format (GPT or MBR)
3342 */
3343char *which_partition_format(const char *drive)
3344{
[128]3345 static char output[4];
[2214]3346 char *tmp = NULL;
[128]3347 char *command;
3348 char *fdisk;
[152]3349#ifdef __IA64__
[128]3350 struct stat buf;
[152]3351#endif
[128]3352 malloc_string(command);
3353 malloc_string(fdisk);
[196]3354 sprintf(fdisk, "/sbin/parted2fdisk");
[128]3355 sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
[2290]3356 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]3357 if (strstr(tmp, "GPT") == NULL) {
3358 strcpy(output, "MBR");
3359 } else {
3360 strcpy(output, "GPT");
3361 }
[2214]3362 mr_free(tmp);
3363
[128]3364 log_msg(0, "Found %s partition table format type", output);
3365 paranoid_free(command);
3366 paranoid_free(fdisk);
3367 return (output);
[1]3368}
3369/* @} - end of deviceGroup */
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