source: MondoRescue/branches/3.0/mondo/src/common/libmondo-devices.c@ 3185

Last change on this file since 3185 was 3185, checked in by Bruno Cornec, 11 years ago

Simplify the interface of mr_getline and mr_asprintf. With 3.1 compatibility now will allow backports from this branch into 3.0
  • Property svn:keywords set to Id
File size: 97.2 KB
RevLine 
[1]1/* libmondo-devices.c Subroutines for handling devices
[85]2 $Id: libmondo-devices.c 3185 2013-09-20 12:29:57Z 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 3185 2013-09-20 12:29:57Z 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);
[3154]52extern void setup_scratchdir(char *path);
[1656]53
[128]54static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
55static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
56static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
[1]57
58
59/**
60 * ????? @bug ?????
61 * @ingroup globalGroup
62 */
[128]63bool g_restoring_live_from_cd = FALSE;
[2380]64bool g_restoring_live_from_netfs = FALSE;
[1]65
[128]66extern t_bkptype g_backup_media_type; // set by main()
[1]67
[1645]68/* Reference to global bkpinfo */
69extern struct s_bkpinfo *bkpinfo;
[1]70
[2424]71/* Stuff that handles the -I and -E option when a whole disk DSF is used */
72typedef struct mounted_fs_struct {
73 char device[MAX_STR_LEN]; /* The name of the device */
74 char mount_point[MAX_STR_LEN]; /* The devices mount point */
75 unsigned char check; /* 1 == included on DSF */
76 struct mounted_fs_struct *next;
77} MOUNTED_FS_STRUCT;
[1]78
[2424]79static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
80static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
[1]81
[1645]82
83void set_g_cdrom_and_g_dvd_to_bkpinfo_value()
[1]84{
[128]85 strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
86 strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
[1]87}
88
89
90
91/**
92 * Retract all CD trays and wait for autorun to complete.
93 * @ingroup deviceGroup
94 */
95void retract_CD_tray_and_defeat_autorun(void)
96{
97// log_it("rctada: Retracting all CD trays", __LINE__);
[2931]98 if (!bkpinfo->please_dont_eject) {
99 if (strlen(g_cdrom_drive_is_here) > 0) {
100 inject_device(g_cdrom_drive_is_here);
101 }
102 if (strlen(g_dvd_drive_is_here) > 0) {
103 inject_device(g_dvd_drive_is_here);
104 }
105 if (strlen(g_cdrw_drive_is_here) > 0) {
106 inject_device(g_cdrw_drive_is_here);
107 }
[128]108 }
[1]109// log_it("rctada: killing autorun");
110// run_program_and_log_output("killall autorun", TRUE);
[128]111 if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
112 log_it("autorun detected; sleeping for 2 seconds");
113 sleep(2);
114 }
115 log_it("rctada: Unmounting all CD drives", __LINE__);
116 run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
[1]117}
118
119
120
121/**
122 * Determine whether we're booted off a ramdisk.
123 * @return @c TRUE (we are) or @c FALSE (we aren't).
124 * @ingroup utilityGroup
125 */
[128]126bool am_I_in_disaster_recovery_mode(void)
[1]127{
[2214]128 char *tmp = NULL;
129 char *comment;
[128]130 bool is_this_a_ramdisk = FALSE;
[1]131
[128]132 malloc_string(comment);
[3185]133 mr_asprintf(tmp, "%s", where_is_root_mounted());
[128]134 sprintf(comment, "root is mounted at %s\n", tmp);
135 log_msg(0, comment);
136 log_msg(0,
137 "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().",
138 tmp);
[1]139
140#ifdef __FreeBSD__
[128]141 if (strstr(tmp, "/dev/md")) {
142 is_this_a_ramdisk = TRUE;
143 }
[1]144#else
[128]145 if (!strncmp(tmp, "/dev/ram", 8)
146 || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
147 && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
148 || !strcmp(tmp, "/dev/root")) {
149 is_this_a_ramdisk = TRUE;
150 } else {
151 is_this_a_ramdisk = FALSE;
152 }
[1]153#endif
[2214]154 mr_free(tmp);
[1]155
[128]156 if (is_this_a_ramdisk) {
[1983]157 if (!does_file_exist("/THIS-IS-A-RAMDISK")) {
[128]158 log_to_screen
[541]159 ("Using /dev/root is stupid of you but I'll forgive you.");
[128]160 is_this_a_ramdisk = FALSE;
161 }
162 }
163 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
164 is_this_a_ramdisk = TRUE;
165 }
166 paranoid_free(comment);
167 log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
168 return (is_this_a_ramdisk);
[1]169}
170
171
172
173
174
175/**
176 * Turn @c bkpinfo->backup_media_type into a human-readable string.
177 * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
178 * @note The returned string points to static storage that will be overwritten with each call.
179 * @ingroup stringGroup
180 */
181static char *bkptype_to_string(t_bkptype bt)
182{
[128]183 static char output[MAX_STR_LEN / 4];
184 switch (bt) {
185 case none:
[541]186 strcpy(output, "none");
[1]187 break;
[128]188 case iso:
[541]189 strcpy(output, "iso");
[1]190 break;
[128]191 case cdr:
[541]192 strcpy(output, "cdr");
[1]193 break;
[128]194 case cdrw:
[541]195 strcpy(output, "cdrw");
[1]196 break;
[128]197 case cdstream:
[541]198 strcpy(output, "cdstream");
[1]199 break;
[2380]200 case netfs:
201 strcpy(output, "netfs");
[1]202 break;
[128]203 case tape:
[541]204 strcpy(output, "tape");
[1]205 break;
[128]206 case udev:
[541]207 strcpy(output, "udev");
[1]208 break;
[1687]209 case usb:
210 strcpy(output, "usb");
211 break;
[128]212 default:
[541]213 strcpy(output, "default");
[128]214 }
215 return (output);
[1]216}
217
218
219
220/**
221 * @addtogroup deviceGroup
222 * @{
223 */
224/**
225 * Eject the tray of the specified CD device.
226 * @param dev The device to eject.
227 * @return the return value of the @c eject command. (0=success, nonzero=failure)
228 */
[128]229int eject_device(char *dev)
[1]230{
[128]231 char *command;
232 int res1 = 0, res2 = 0;
[1]233
[128]234 malloc_string(command);
[1]235
[128]236 if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
237 && g_backup_media_type != udev) {
238 sprintf(command, "mt -f %s offline", dev);
239 res1 = run_program_and_log_output(command, 1);
240 } else {
241 res1 = 0;
242 }
[1]243
244#ifdef __FreeBSD__
[128]245 if (strstr(dev, "acd")) {
246 sprintf(command, "cdcontrol -f %s eject", dev);
247 } else {
248 sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
249 dev);
250 }
[1]251#else
[128]252 sprintf(command, "eject %s", dev);
[1]253#endif
254
[128]255 log_msg(3, "Ejecting %s", dev);
256 res2 = run_program_and_log_output(command, 1);
257 paranoid_free(command);
258 if (res1 && res2) {
259 return (1);
260 } else {
261 return (0);
262 }
[1]263}
264
265/**
266 * Load (inject) the tray of the specified CD device.
267 * @param dev The device to load/inject.
268 * @return 0 for success, nonzero for failure.
269 */
[128]270int inject_device(char *dev)
[1]271{
[128]272 char *command;
273 int i;
[1]274
[128]275 malloc_string(command);
[1]276
277
278#ifdef __FreeBSD__
[128]279 if (strstr(dev, "acd")) {
280 sprintf(command, "cdcontrol -f %s close", dev);
281 } else {
282 sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`",
283 dev);
284 }
[1]285#else
[128]286 sprintf(command, "eject -t %s", dev);
[1]287#endif
[128]288 i = run_program_and_log_output(command, FALSE);
289 paranoid_free(command);
290 return (i);
[1]291}
292
293
294/**
295 * Determine whether the specified @p device (really, you can use any file)
296 * exists.
297 * @return TRUE if it exists, FALSE if it doesn't.
298 */
[128]299bool does_device_exist(char *device)
[1]300{
301
[128]302 /*@ buffers *********************************************************** */
303 char *tmp;
304 bool ret;
[1]305
[128]306 malloc_string(tmp);
307 assert_string_is_neither_NULL_nor_zerolength(device);
[1]308
[128]309 sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
310
311 if (system(tmp)) {
312 ret = FALSE;
313 } else {
314 ret = TRUE;
315 }
316 paranoid_free(tmp);
317 return (ret);
[1]318}
319
320
321/**
322 * Determine whether a non-Microsoft partition exists on any connected hard drive.
323 * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
324 */
[128]325bool does_nonMS_partition_exist(void)
[1]326{
327#if __FreeBSD__
[128]328 return
329 !system
330 ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
[1]331#else
[128]332 return
333 !system
[681]334 ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
[1]335#endif
336}
337
338/**
339 * Determine whether the specified @p partno exists on the specified @p drive.
340 * @param drive The drive to search for the partition in.
341 * @param partno The partition number to look for.
342 * @return 0 if it exists, nonzero otherwise.
343 */
[128]344int does_partition_exist(const char *drive, int partno)
[1]345{
[128]346 /*@ buffers **************************************************** */
347 char *program;
348 char *incoming;
[2211]349 char *searchstr = NULL;
[128]350 char *tmp;
[3060]351 char *p;
[1]352
[128]353 /*@ ints ******************************************************* */
354 int res = 0;
[1]355
[128]356 /*@ pointers *************************************************** */
357 FILE *fin;
[1]358
359
[128]360 /*@ end vars *************************************************** */
361 assert_string_is_neither_NULL_nor_zerolength(drive);
362 assert(partno >= 0 && partno < 999);
[1]363
[128]364 malloc_string(program);
365 malloc_string(incoming);
366 malloc_string(searchstr);
367 malloc_string(tmp);
[1]368
369#ifdef __FreeBSD__
[128]370 // We assume here that this is running from mondorestore. (It is.)
[1303]371 sprintf(program, "ls %s %s >/dev/null 2>&1", drive,
[128]372 build_partition_name(tmp, drive, partno));
373 return system(program);
[1]374#else
[128]375 tmp[0] = '\0';
[1]376#endif
377
[128]378 sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
379 fin = popen(program, "r");
380 if (!fin) {
381 log_it("program=%s", program);
382 log_OS_error("Cannot popen-in program");
383 return (0);
[1]384 }
[128]385 (void) build_partition_name(searchstr, drive, partno);
386 strcat(searchstr, " ");
[3060]387 for (res = 0; !res && (p = fgets(incoming, MAX_STR_LEN - 1, fin));) {
[128]388 if (strstr(incoming, searchstr)) {
389 res = 1;
390 }
391 }
392 if (pclose(fin)) {
393 log_OS_error("Cannot pclose fin");
394 }
395 paranoid_free(program);
396 paranoid_free(incoming);
397 paranoid_free(searchstr);
398 paranoid_free(tmp);
399 return (res);
[1]400}
401
402
403
404
405
406/**
407 * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
408 * @param dev The device to look in.
409 * @param str The string to look for.
410 * @return TRUE if it exists, FALSE if it doesn't.
411 */
[128]412bool does_string_exist_in_boot_block(char *dev, char *str)
[1]413{
[128]414 /*@ buffers **************************************************** */
415 char *command;
[1]416
[128]417 /*@ end vars *************************************************** */
418 int i;
[1]419
[128]420 assert_string_is_neither_NULL_nor_zerolength(dev);
421 assert_string_is_neither_NULL_nor_zerolength(str);
[1]422
[128]423 malloc_string(command);
424 sprintf(command,
425 "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
426 dev, str);
427 i = system(command);
428 paranoid_free(command);
429 if (i) {
430 return (FALSE);
431 } else {
432 return (TRUE);
433 }
[1]434}
435
436/**
437 * Determine whether specified @p str exists in the first @p n sectors of
438 * @p dev.
439 * @param dev The device to look in.
440 * @param str The string to look for.
441 * @param n The number of 512-byte sectors to search.
442 */
[128]443bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
[1]444{
[128]445 /*@ buffers **************************************************** */
446 char *command;
447 /*@ end vars *************************************************** */
448 int i;
[1]449
[128]450 malloc_string(command);
451 sprintf(command,
452 "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
453 dev, n, str);
454 i = system(command);
455 paranoid_free(command);
456 if (i) {
457 return (FALSE);
458 } else {
459 return (TRUE);
460 }
[1]461}
462
463
464
465/**
466 * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
467 * not been specified, call find_cdrom_device() to find it.
468 * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
469 * @param mountpoint Where to mount the CD-ROM.
470 * @return 0 for success, nonzero for failure.
471 * @see mount_CDROM_here
472 */
[1645]473int find_and_mount_actual_cd(char *mountpoint)
[1]474{
[128]475 /*@ buffers ***************************************************** */
[1]476
[128]477 /*@ int's ****************************************************** */
478 int res;
479 char *dev;
[1]480
[128]481 /*@ end vars **************************************************** */
[1]482
[128]483 malloc_string(dev);
484 assert(bkpinfo != NULL);
485 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]486
[128]487 if (g_backup_media_type == dvd) {
488 strcpy(dev, g_dvd_drive_is_here);
489 if (!dev[0]) {
490 find_dvd_device(dev, FALSE);
491 }
492 } else {
493 strcpy(dev, g_cdrom_drive_is_here);
494 if (!dev[0]) {
495 find_cdrom_device(dev, FALSE);
496 }
497 }
[1]498
[128]499 if (bkpinfo->backup_media_type != iso) {
500 retract_CD_tray_and_defeat_autorun();
501 }
[1]502
[128]503 if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
504 if (!popup_and_get_string
[541]505 ("CD-ROM device", "Please enter your CD-ROM's /dev device",
[128]506 dev, MAX_STR_LEN / 4)) {
507 res = 1;
508 } else {
509 res = mount_CDROM_here(dev, mountpoint);
510 }
511 }
512 if (res) {
[541]513 log_msg(1, "mount failed");
[128]514 } else {
[541]515 log_msg(1, "mount succeeded with %s", dev);
[128]516 }
517 paranoid_free(dev);
518 return (res);
[1]519}
520
521
522
523
524
525
526/**
527 * Locate a CD-R/W writer's SCSI node.
528 * @param cdrw_device SCSI node will be placed here.
529 * @return 0 for success, nonzero for failure.
530 */
[128]531int find_cdrw_device(char *cdrw_device)
[1]532{
[128]533 /*@ buffers ************************ */
534 char *comment;
[2214]535 char *tmp = NULL;
536 char *cdr_exe = NULL;
[128]537 char *command;
[1]538
[128]539 malloc_string(comment);
540 malloc_string(command);
541 if (g_cdrw_drive_is_here[0]) {
542 strcpy(cdrw_device, g_cdrw_drive_is_here);
543 log_msg(3, "Been there, done that. Returning %s", cdrw_device);
544 paranoid_free(comment);
545 paranoid_free(command);
546 return (0);
547 }
548 if (g_backup_media_type == dvd) {
549 log_msg(1,
550 "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
551 paranoid_free(comment);
552 paranoid_free(command);
553 return (1);
554 }
555 run_program_and_log_output("insmod ide-scsi", -1);
556 if (find_home_of_exe("cdrecord")) {
[3185]557 mr_asprintf(cdr_exe, "cdrecord");
[128]558 } else {
[3185]559 mr_asprintf(cdr_exe, "dvdrecord");
[128]560 }
561 if (find_home_of_exe(cdr_exe)) {
562 sprintf(command,
[2936]563 "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep -E '[D|C][V|D]' | cut -d' ' -f2 | head -n1",
[128]564 cdr_exe);
[3185]565 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]566 }
[2214]567 if ((tmp == NULL) || (strlen(tmp) < 2)) {
[128]568 paranoid_free(comment);
[2214]569 mr_free(tmp);
570 mr_free(cdr_exe);
[128]571 paranoid_free(command);
572 return 1;
573 } else {
574 strcpy(cdrw_device, tmp);
575 sprintf(comment, "Found CDRW device - %s", cdrw_device);
576 log_it(comment);
577 strcpy(g_cdrw_drive_is_here, cdrw_device);
578 paranoid_free(comment);
[2214]579 mr_free(tmp);
580 mr_free(cdr_exe);
[128]581 paranoid_free(command);
582 return (0);
583 }
[1]584}
585
586
587
588
589/**
590 * Attempt to locate a CD-ROM device's /dev entry.
591 * Several different methods may be used to find the device, including
592 * calling @c cdrecord, searching @c dmesg, and trial-and-error.
593 * @param output Where to put the located /dev entry.
594 * @param try_to_mount Whether to mount the CD as part of the test; if mount
595 * fails then return failure.
596 * @return 0 for success, nonzero for failure.
597 */
[128]598int find_cdrom_device(char *output, bool try_to_mount)
[1]599{
[128]600 /*@ pointers **************************************************** */
601 FILE *fin;
602 char *p;
603 char *q;
604 char *r;
605 int retval = 0;
[1]606
[128]607 /*@ bool's ****************************************************** */
608 bool found_it = FALSE;
[1]609
[128]610 /*@ buffers ***************************************************** */
611 char *tmp;
[2214]612 char *tmp1 = NULL;
613 char *cdr_exe = NULL;
[128]614 char *phrase_one;
615 char *phrase_two;
616 char *command;
617 char *dvd_last_resort;
618 char *mountpoint;
619 static char the_last_place_i_found_it[MAX_STR_LEN] = "";
[1]620
[128]621 /*@ intialize *************************************************** */
622 malloc_string(tmp);
623 malloc_string(phrase_one);
624 malloc_string(phrase_two);
625 malloc_string(command);
626 malloc_string(dvd_last_resort);
627 malloc_string(mountpoint);
[1]628
[128]629 output[0] = '\0';
630 phrase_one[0] = '\0';
631 phrase_two[0] = '\0';
632 dvd_last_resort[0] = '\0';
[1]633
[128]634 /*@ end vars **************************************************** */
[1]635
[128]636 if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
637 strcpy(output, g_cdrom_drive_is_here);
638 log_msg(3, "Been there, done that. Returning %s", output);
639 retval = 0;
640 goto end_of_find_cdrom_device;
641 }
642 if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
643 strcpy(output, the_last_place_i_found_it);
644 log_msg(3,
645 "find_cdrom_device() --- returning last found location - '%s'",
646 output);
647 retval = 0;
648 goto end_of_find_cdrom_device;
649 }
[1]650
[1644]651 sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
[128]652 make_hole_for_dir(mountpoint);
[1]653
[128]654 if (find_home_of_exe("cdrecord")) {
[3185]655 mr_asprintf(cdr_exe, "cdrecord");
[128]656 } else {
[3185]657 mr_asprintf(cdr_exe, "dvdrecord");
[128]658 }
659 tmp[0] = '\0';
660 if (!find_home_of_exe(cdr_exe)) {
661 strcpy(output, "/dev/cdrom");
662 log_msg(4, "Can't find cdrecord; assuming %s", output);
663 if (!does_device_exist(output)) {
664 log_msg(4, "That didn't work. Sorry.");
665 retval = 1;
666 goto end_of_find_cdrom_device;
667 } else {
668 retval = 0;
669 goto end_of_find_cdrom_device;
670 }
671 }
672
673 sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
674 fin = popen(command, "r");
675 if (!fin) {
676 log_msg(4, "command=%s", command);
677 log_OS_error("Cannot popen command");
[2214]678 mr_free(cdr_exe);
[128]679 return (1);
680 }
[3060]681 for (tmp1 = fgets(tmp, MAX_STR_LEN, fin); !feof(fin) && (tmp1 != NULL);
682 tmp1 = fgets(tmp, MAX_STR_LEN, fin)) {
[128]683 p = strchr(tmp, '\'');
684 if (p) {
685 q = strchr(++p, '\'');
686 if (q) {
687 for (r = q; *(r - 1) == ' '; r--);
688 *r = '\0';
689 strcpy(phrase_one, p);
690 p = strchr(++q, '\'');
691 if (p) {
692 q = strchr(++p, '\'');
693 if (q) {
694 while (*(q - 1) == ' ') {
695 q--;
696 }
697 *q = '\0';
698 strcpy(phrase_two, p);
699 }
700 }
[1]701 }
702 }
703 }
[128]704 paranoid_pclose(fin);
[1]705
706#ifndef __FreeBSD__
[128]707 if (strlen(phrase_two) == 0) {
708 log_msg(4, "Not running phase two. String is empty.");
709 } else {
710 sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
711 fin = popen(command, "r");
712 if (!fin) {
713 log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
714 } else {
[3060]715 for (tmp1 = fgets(tmp, MAX_STR_LEN, fin); !feof(fin) && (tmp1 != NULL);
716 tmp1 = fgets(tmp, MAX_STR_LEN, fin)) {
[128]717 log_msg(5, "--> '%s'", tmp);
718 if (tmp[0] != ' ' && tmp[1] != ' ') {
719 p = strchr(tmp, ':');
720 if (p) {
721 *p = '\0';
722 if (strstr(tmp, "DVD")) {
723 sprintf(dvd_last_resort, "/dev/%s", tmp);
724 log_msg(4,
725 "Ignoring '%s' because it's a DVD drive",
726 tmp);
727 } else {
728 sprintf(output, "/dev/%s", tmp);
729 found_it = TRUE;
730 }
731 }
732 }
733 }
734 paranoid_pclose(fin);
735 }
736 }
[1]737
738#endif
739#ifdef __FreeBSD__
[128]740 if (!found_it) {
741 log_msg(4, "OK, approach 2");
742 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
743 if (!
744 (found_it =
745 set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
746 if (!
747 (found_it =
748 set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
749 if (!
750 (found_it =
751 set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
752 if (!
753 (found_it =
754 set_dev_to_this_if_rx_OK(output,
755 "/dev/cd01"))) {
756 if (!
757 (found_it =
758 set_dev_to_this_if_rx_OK(output,
759 "/dev/acd1"))) {
760 if (!
761 (found_it =
762 set_dev_to_this_if_rx_OK(output,
763 "/dev/cd1")))
764 {
765 retval = 1;
766 goto end_of_find_cdrom_device;
767 }
768 }
769 }
770 }
771 }
772 }
773 }
774 }
[1]775#else
[128]776 if (!found_it && strlen(dvd_last_resort) > 0) {
777 log_msg(4, "Well, I'll use the DVD - %s - as a last resort",
778 dvd_last_resort);
779 strcpy(output, dvd_last_resort);
780 found_it = TRUE;
[1]781 }
[128]782 if (found_it) {
783 sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
784 strrchr(output, '/') + 1);
785 if (system(tmp) == 0) {
786 log_msg(4,
787 "%s is not right. It's being SCSI-emulated. Continuing.",
788 output);
789 found_it = FALSE;
790 output[0] = '\0';
791 }
792 }
[1]793
[128]794 if (found_it) {
795 log_msg(4, "(find_cdrom_device) --> '%s'", output);
796 if (!does_device_exist(output)) {
797 found_it = FALSE;
798 log_msg(4, "OK, I was wrong, I haven't found it... yet.");
799 }
800 }
[1]801
[128]802 if (!found_it) {
803 log_msg(4, "OK, approach 2");
804 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
805 if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
806 if (!
807 (found_it =
808 set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
809 if (!
810 (found_it =
811 set_dev_to_this_if_rx_OK(output,
812 "/dev/cdrom0"))) {
813 if (!
814 (found_it =
815 set_dev_to_this_if_rx_OK(output,
816 "/dev/cdrom1"))) {
817 if (!
818 (found_it =
819 set_dev_to_this_if_rx_OK(output,
820 "/dev/sr1"))) {
821 if (!
822 (found_it =
823 set_dev_to_this_if_rx_OK(output,
824 "/dev/dvd")))
825 {
826 if (!
827 (found_it =
828 set_dev_to_this_if_rx_OK(output,
829 g_cdrw_drive_is_here)))
830 {
831 retval = 1;
832 goto end_of_find_cdrom_device;
833 }
834 }
835 }
836 }
837 }
838 }
839 }
840 }
841 }
[1]842#endif
843
[128]844 if (found_it && try_to_mount) {
845 if (mount_CDROM_here(output, mountpoint)) {
846 log_msg(4, "[Cardigans] I've changed my mind");
847 found_it = FALSE;
848 } else {
849 sprintf(tmp, "%s/archives", mountpoint);
850 if (!does_file_exist(tmp)) {
851 log_msg(4, "[Cardigans] I'll take it back");
852 found_it = FALSE;
853 } else {
854 sprintf(command, "umount %s", output);
855 paranoid_system(command);
856 log_msg(4, "I'm confident the Mondo CD is in %s", output);
857 }
858 }
859 }
860 unlink(mountpoint);
[1]861
[128]862 if (found_it) {
863 if (!does_file_exist(output)) {
864 log_msg(3, "I still haven't found it.");
865 return (1);
866 }
867 log_msg(3, "(find_cdrom_device) --> '%s'", output);
868 strcpy(the_last_place_i_found_it, output);
869 strcpy(g_cdrom_drive_is_here, output);
870 retval = 0;
871 goto end_of_find_cdrom_device;
872 }
[1]873
[128]874 sprintf(command,
[2936]875 "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep -E \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
[128]876 cdr_exe, g_cdrw_drive_is_here);
877 log_msg(1, "command=%s", command);
[3185]878 mr_asprintf(tmp1, "%s", call_program_and_get_last_line_of_output(command));
[2214]879 if (strlen(tmp1) > 0) {
880 strcpy(output, tmp1);
[128]881 log_msg(4, "Finally found it at %s", output);
882 retval = 0;
883 } else {
884 log_msg(4, "Still couldn't find it.");
885 retval = 1;
886 }
[2214]887 mr_free(tmp1);
888
[128]889 end_of_find_cdrom_device:
890 paranoid_free(tmp);
[2214]891 mr_free(cdr_exe);
[128]892 paranoid_free(phrase_one);
893 paranoid_free(phrase_two);
894 paranoid_free(command);
895 paranoid_free(dvd_last_resort);
896 paranoid_free(mountpoint);
897 return (retval);
[1]898}
899
900
901
902
903
[128]904int find_dvd_device(char *output, bool try_to_mount)
[1]905{
[128]906 char *command;
907 char *tmp;
908 int retval = 0, devno = -1;
[1]909
[128]910 malloc_string(command);
911 malloc_string(tmp);
[1]912
[128]913 if (g_dvd_drive_is_here[0]) {
914 strcpy(output, g_dvd_drive_is_here);
915 log_msg(3, "Been there, done that. Returning %s", output);
916 return (0);
917 }
[1]918
[3060]919 sprintf(tmp, "%s", call_program_and_get_last_line_of_output("dvdrecord -scanbus 2> /dev/null | grep -E '\)\ \'' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1"));
[128]920 log_msg(5, "tmp = '%s'", tmp);
921 if (!tmp[0])
[2190]922 sprintf(tmp, "%s", call_program_and_get_last_line_of_output
[2941]923 ("cdrecord -scanbus 2> /dev/null | grep \)\ \' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1")
[128]924 );
925 if (tmp[0]) {
926 devno = atoi(tmp) - 1;
927 }
928 if (devno >= 0) {
929 retval = 0;
930 sprintf(output, "/dev/scd%d", devno);
931 strcpy(g_dvd_drive_is_here, output);
932 log_msg(2, "I think DVD is at %s", output);
933 } else {
934 log_msg(2, "I cannot find DVD");
935 retval = 1;
936 }
[1]937
[128]938 if (try_to_mount) {
939 log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
940 }
941 return (retval);
[1]942}
943
944
945
946
947
948#include <sys/ioctl.h>
949
950/**
951 * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
952 * and @c dmesg.
953 * @param drive The device to find the size of.
954 * @return size in megabytes.
955 */
[128]956long get_phys_size_of_drive(char *drive)
[1]957{
[128]958 int fd;
[1]959#if linux
[128]960 unsigned long long s = 0;
[3060]961 int fileid, cylinders = 0;
[128]962 int cylindersize = 0;
[1]963 int gotgeo = 0;
964
[128]965
966 struct hd_geometry hdgeo;
[1]967#elif __FreeBSD__
[128]968 off_t s;
[1]969#endif
970
[128]971 long outvalA = -1;
972 long outvalB = -1;
973 long outvalC = -1;
[1]974
[128]975 if ((fd = open(drive, O_RDONLY)) != -1) {
976 if (ioctl(fd,
[1]977#if linux
[128]978#ifdef BLKGETSIZE64
979 BLKGETSIZE64,
980#else
981 BLKGETSIZE,
982#endif
[1]983#elif __FreeBSD__
[128]984 DIOCGMEDIASIZE,
[1]985#endif
[128]986 &s) != -1) {
987 close(fd);
988 // s>>11 works for older disks but not for newer ones
989 outvalB =
[1]990#if linux
[128]991#ifdef BLKGETSIZE64
992 s >> 20
[1]993#else
[128]994 s >> 11
[1]995#endif
[128]996#else
997 s >> 20
998#endif
999 ;
1000 }
[1]1001 }
1002
[128]1003 if (outvalB <= 0) {
1004 log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
[1]1005#if linux
[161]1006 fileid = open(drive, O_RDONLY);
[2205]1007 if (fileid != -1) {
[161]1008 if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
1009 if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
1010 cylindersize = hdgeo.heads * hdgeo.sectors / 2;
1011 outvalA = cylindersize * cylinders / 1024;
1012 log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
1013 hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
1014 gotgeo = 1;
1015 } else {
1016 log_msg(1, "Harddisk geometry wrong");
1017 }
[1]1018 } else {
[161]1019 log_msg(1,
1020 "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
1021 strerror(errno));
[1]1022 }
[161]1023 close(fileid);
[1]1024 } else {
[161]1025 log_msg(1, "Failed to open %s for reading: %s", drive,
[128]1026 strerror(errno));
[1]1027 }
[161]1028 if (!gotgeo) {
1029 log_msg(1, "Failed to get harddisk geometry, using old mode");
1030 }
[1]1031#endif
[161]1032 }
[1]1033// OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
1034// NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
1035
[128]1036 outvalC = (outvalA > outvalB) ? outvalA : outvalB;
1037
[1]1038// log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
1039// fatal_error ("GPSOD: Unable to get size of drive");
[128]1040 log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
1041 outvalC);
1042
1043 return (outvalC);
[1]1044}
[128]1045
[1]1046/**
1047 * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
1048 * under Linux and @c lsvfs under FreeBSD.
1049 * @param format The format to test.
1050 * @return TRUE if the format is supported, FALSE if not.
1051 */
[128]1052bool is_this_a_valid_disk_format(char *format)
[1]1053{
[2211]1054 char *good_formats = NULL;
[1]1055 char *command;
1056 char *format_sz;
[3060]1057 char *p;
[1]1058
[128]1059 FILE *pin;
1060 int retval;
1061 malloc_string(good_formats);
1062 malloc_string(command);
1063 malloc_string(format_sz);
[1]1064
[128]1065 assert_string_is_neither_NULL_nor_zerolength(format);
[1]1066
[128]1067 sprintf(format_sz, "%s ", format);
[1]1068
1069#ifdef __FreeBSD__
[128]1070 sprintf(command,
1071 "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
[1]1072#else
[128]1073 sprintf(command,
[273]1074 "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
[1]1075#endif
1076
[128]1077 pin = popen(command, "r");
1078 if (!pin) {
1079 log_OS_error("Unable to read good formats");
1080 retval = 0;
1081 } else {
1082 strcpy(good_formats, " ");
[3060]1083 p = fgets(good_formats + 1, MAX_STR_LEN - 1, pin);
1084 if (pclose(pin) && (p != NULL)) {
[128]1085 log_OS_error("Cannot pclose good formats");
1086 }
1087 strip_spaces(good_formats);
[2104]1088 strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
[128]1089 if (strstr(good_formats, format_sz)) {
1090 retval = 1;
1091 } else {
1092 retval = 0;
1093 }
1094 }
1095 paranoid_free(good_formats);
1096 paranoid_free(command);
1097 paranoid_free(format_sz);
1098 return (retval);
[1]1099}
1100
1101
1102/** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
1103
1104/**
1105 * Determine whether @p device_raw is currently mounted.
1106 * @param device_raw The device to check.
1107 * @return TRUE if it's mounted, FALSE if not.
1108 */
[128]1109bool is_this_device_mounted(char *device_raw)
[1]1110{
1111
[128]1112 /*@ pointers **************************************************** */
1113 FILE *fin;
[1]1114
[128]1115 /*@ buffers ***************************************************** */
1116 char *incoming;
[2214]1117 char *device_with_tab = NULL;
1118 char *device_with_space = NULL;
1119 char *tmp = NULL;
1120 bool retval = FALSE;
[128]1121
[1]1122#ifdef __FreeBSD__
[128]1123#define SWAPLIST_COMMAND "swapinfo"
[1]1124#else
[128]1125#define SWAPLIST_COMMAND "cat /proc/swaps"
[1]1126#endif
1127
[128]1128 /*@ end vars **************************************************** */
[1]1129
[128]1130 malloc_string(incoming);
1131 assert(device_raw != NULL);
[1]1132// assert_string_is_neither_NULL_nor_zerolength(device_raw);
[128]1133 if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
1134 log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
1135 device_raw);
[3185]1136 mr_asprintf(tmp, "/%s", device_raw);
[128]1137 } else {
[3185]1138 mr_asprintf(tmp, "%s", device_raw);
[128]1139 }
1140 log_msg(1, "Is %s mounted?", tmp);
1141 if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
1142 log_msg(1,
1143 "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
[2214]1144 mr_free(tmp);
1145 return(FALSE);
[128]1146 }
[3185]1147 mr_asprintf(device_with_tab, "%s\t", tmp);
1148 mr_asprintf(device_with_space, "%s ", tmp);
[2214]1149 mr_free(tmp);
[1]1150
[128]1151 if (!(fin = popen("mount", "r"))) {
1152 log_OS_error("Cannot popen 'mount'");
[2214]1153 return(FALSE);
[1]1154 }
[3060]1155 for (tmp = fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin) && (tmp != NULL);
1156 tmp = fgets(incoming, MAX_STR_LEN - 1, fin)) {
[128]1157 if (strstr(incoming, device_with_space) //> incoming
1158 || strstr(incoming, device_with_tab)) // > incoming)
1159 {
1160 paranoid_pclose(fin);
[2214]1161 paranoid_free(incoming);
1162 return(TRUE);
[128]1163 }
1164 }
[2214]1165 mr_free(device_with_tab);
[128]1166 paranoid_pclose(fin);
[3185]1167 mr_asprintf(tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
[2423]1168 mr_free(device_with_space);
[128]1169 log_msg(4, "tmp (command) = '%s'", tmp);
1170 if (!system(tmp)) {
[2214]1171 retval = TRUE;
[128]1172 }
[2214]1173 mr_free(tmp);
[128]1174 paranoid_free(incoming);
[2214]1175 return(retval);
[1]1176}
1177
1178#ifdef __FreeBSD__
1179// CODE IS FREEBSD-SPECIFIC
1180/**
1181 * Create a loopback device for specified @p fname.
1182 * @param fname The file to associate with a device.
1183 * @return /dev entry for the device, or NULL if it couldn't be allocated.
1184 */
[128]1185char *make_vn(char *fname)
[1]1186{
[128]1187 char *device = (char *) malloc(MAX_STR_LEN);
1188 char *mddevice = (char *) malloc(32);
1189 char command[MAX_STR_LEN];
1190 int vndev = 2;
1191 if (atoi
1192 (call_program_and_get_last_line_of_output
1193 ("/sbin/sysctl -n kern.osreldate")) < 500000) {
1194 do {
1195 sprintf(mddevice, "vn%ic", vndev++);
1196 sprintf(command, "vnconfig %s %s", mddevice, fname);
1197 if (vndev > 10) {
1198 return NULL;
1199 }
1200 }
1201 while (system(command));
1202 } else {
1203 sprintf(command, "mdconfig -a -t vnode -f %s", fname);
1204 mddevice = call_program_and_get_last_line_of_output(command);
1205 if (!strstr(mddevice, "md")) {
1206 return NULL;
1207 }
1208 }
1209 sprintf(device, "/dev/%s", mddevice);
1210 return device;
[1]1211}
1212
1213
1214
1215// CODE IS FREEBSD-SPECIFIC
1216/**
1217 * Deallocate specified @p dname.
1218 * This should be called when you are done with the device created by make_vn(),
1219 * so the system does not run out of @c vn devices.
1220 * @param dname The device to deallocate.
1221 * @return 0 for success, nonzero for failure.
1222 */
[128]1223int kick_vn(char *dname)
[1]1224{
[128]1225 char command[MAX_STR_LEN];
[1]1226
[128]1227 if (strncmp(dname, "/dev/", 5) == 0) {
1228 dname += 5;
1229 }
[1]1230
[128]1231 if (atoi
1232 (call_program_and_get_last_line_of_output
1233 ("/sbin/sysctl -n kern.osreldate")) < 500000) {
1234 sprintf(command, "vnconfig -d %s", dname);
1235 return system(command);
1236 } else {
1237 sprintf(command, "mdconfig -d -u %s", dname);
1238 return system(command);
1239 }
1240 /*NOTREACHED*/ return 255;
[1]1241}
1242#endif
1243
1244
1245/**
1246 * Mount the CD-ROM at @p mountpoint.
1247 * @param device The device (or file if g_ISO_restore_mode) to mount.
1248 * @param mountpoint The place to mount it.
1249 * @return 0 for success, nonzero for failure.
1250 */
[1741]1251int mount_USB_here(char *device, char *mountpoint)
1252{
1253 /*@ buffer ****************************************************** */
1254 char *command;
1255 int retval;
1256
1257 malloc_string(command);
1258 assert_string_is_neither_NULL_nor_zerolength(device);
1259 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1260
1261 make_hole_for_dir(mountpoint);
1262 if (isdigit(device[0])) {
1263 return(1);
1264 }
1265 log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device,
1266 mountpoint);
1267
1268#ifdef __FreeBSD__
1269 sprintf(command, "mount_vfat %s %s 2>> %s",
1270 device, mountpoint, MONDO_LOGFILE);
1271
1272#else
[1745]1273 sprintf(command, "mount %s -t vfat %s 2>> %s",
[1743]1274 device, mountpoint, MONDO_LOGFILE);
[1741]1275#endif
1276
1277 log_msg(4, command);
1278 retval = system(command);
1279 log_msg(1, "system(%s) returned %d", command, retval);
1280
1281 paranoid_free(command);
1282 return (retval);
1283}
1284
1285/**
1286 * Mount the CD-ROM at @p mountpoint.
1287 * @param device The device (or file if g_ISO_restore_mode) to mount.
1288 * @param mountpoint The place to mount it.
1289 * @return 0 for success, nonzero for failure.
1290 */
[128]1291int mount_CDROM_here(char *device, char *mountpoint)
[1]1292{
[128]1293 /*@ buffer ****************************************************** */
[2211]1294 char *command = NULL;
[128]1295 int retval;
[2257]1296#ifdef __FreeBSD__
1297 char *dev = NULL;
1298#else
1299 char *options = NULL;
1300#endif
[1]1301
[128]1302 assert_string_is_neither_NULL_nor_zerolength(device);
1303 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]1304
[128]1305 make_hole_for_dir(mountpoint);
[2211]1306
[2257]1307 if (isdigit(device[0])) {
1308 find_cdrom_device(device, FALSE);
1309 }
1310#ifndef __FreeBSD__
[3185]1311 mr_asprintf(options, "ro");
[2211]1312#endif
1313
[128]1314 if (g_ISO_restore_mode) {
[1]1315
1316#ifdef __FreeBSD__
[3185]1317 mr_asprintf(dev, "%s", make_vn(device));
[128]1318 if (!dev) {
[3185]1319 mr_asprintf(command, "Unable to mount ISO (make_vn(%s) failed)", device);
[128]1320 fatal_error(command);
1321 }
1322 strcpy(device, dev);
[2211]1323 paranoid_free(dev);
[1]1324#else
[2211]1325 mr_strcat(options, ",loop");
[1]1326#endif
1327
[128]1328 }
1329 log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
1330 mountpoint);
1331 /*@ end vars *************************************************** */
[1]1332
1333#ifdef __FreeBSD__
[3185]1334 mr_asprintf(command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1]1335
1336#else
[3185]1337 mr_asprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
[2211]1338 paranoid_free(options);
[1]1339#endif
1340
[128]1341 log_msg(4, command);
1342 if (strncmp(device, "/dev/", 5) == 0) {
1343 retract_CD_tray_and_defeat_autorun();
1344 }
1345 retval = system(command);
1346 log_msg(1, "system(%s) returned %d", command, retval);
[2211]1347 paranoid_free(command);
[1]1348
[128]1349 return (retval);
[1]1350}
1351
1352
[2682]1353/**
1354* Mount the CD-ROM or USB device at /mnt/cdrom.
1355* @param bkpinfo The backup information structure. Fields used:
1356* - @c bkpinfo->backup_media_type
1357* - @c bkpinfo->disaster_recovery
1358* - @c bkpinfo->isodir
1359* - @c bkpinfo->media_device
1360* @return 0 for success, nonzero for failure.
1361*/
1362int mount_media()
1363{
1364char *mount_cmd;
[2769]1365char *mountdir = NULL;
[2682]1366int i, res;
1367#ifdef __FreeBSD__
1368char mdd[32];
1369char *mddev = mdd;
1370#endif
[1]1371
[2682]1372malloc_string(mount_cmd);
1373assert(bkpinfo != NULL);
[1]1374
[2682]1375 if (bkpinfo->backup_media_type == tape
1376 || bkpinfo->backup_media_type == udev) {
1377 log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
1378 paranoid_free(mount_cmd);
1379 return 0;
1380 }
[1]1381
[2682]1382 if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
1383 log_msg(2, "mount_media() - media already mounted. Fair enough.");
1384 paranoid_free(mount_cmd);
1385 return (0);
1386 }
[1]1387
[2682]1388 if (bkpinfo->backup_media_type == netfs) {
1389 log_msg(2, "Mounting for Network thingy");
1390 log_msg(2, "isodir = %s", bkpinfo->isodir);
1391 if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/"))
1392 && am_I_in_disaster_recovery_mode()) {
1393 strcpy(bkpinfo->isodir, "/tmp/isodir");
1394 log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
1395 }
1396#ifdef __FreeBSD__
1397 sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir,
1398 bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
1399 mddev = make_vn(mount_cmd);
1400 sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
1401#else
1402 sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s",
1403 bkpinfo->isodir, bkpinfo->netfs_remote_dir,
1404 bkpinfo->prefix, g_current_media_number, MNT_CDROM);
1405#endif
1406
1407 } else if (bkpinfo->backup_media_type == iso) {
[2769]1408 if (bkpinfo->subdir) {
[3185]1409 mr_asprintf(mountdir, "%s/%s", bkpinfo->isodir, bkpinfo->subdir);
[2769]1410 } else {
[3185]1411 mr_asprintf(mountdir, "%s", bkpinfo->isodir);
[2769]1412 }
[2682]1413#ifdef __FreeBSD__
[2769]1414 sprintf(mount_cmd, "%s/%s-%d.iso", mountdir,
[2682]1415 bkpinfo->prefix, g_current_media_number);
1416 mddev = make_vn(mount_cmd);
1417 sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
1418#else
1419 sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s",
[2769]1420 mountdir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
[2682]1421#endif
[2774]1422 mr_free(mountdir);
[2682]1423 } else if (bkpinfo->backup_media_type == usb) {
1424 sprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
1425 } else if (strstr(bkpinfo->media_device, "/dev/")) {
1426#ifdef __FreeBSD__
1427 sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
1428 MNT_CDROM);
1429#else
1430 sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
1431 bkpinfo->media_device, MNT_CDROM);
1432#endif
1433 } else {
1434 if (bkpinfo->disaster_recovery
1435 && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
1436 strcpy(bkpinfo->media_device,
1437 last_line_of_file("/tmp/CDROM-LIVES-HERE"));
1438 } else {
1439 find_cdrom_device(bkpinfo->media_device, TRUE);
1440 }
1441
1442#ifdef __FreeBSD__
1443 sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
1444 MNT_CDROM);
1445#else
1446 sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
1447 bkpinfo->media_device, MNT_CDROM);
1448#endif
1449 }
1450
1451 log_msg(2, "(mount_media) --- command = %s", mount_cmd);
1452 for (i = 0; i < 2; i++) {
1453 res = run_program_and_log_output(mount_cmd, FALSE);
1454 if (!res) {
1455 break;
1456 } else {
1457 log_msg(2, "Failed to mount device.");
1458 sleep(5);
1459 run_program_and_log_output("sync", FALSE);
1460 }
1461 }
1462
1463 if (res) {
1464 log_msg(2, "Failed, despite %d attempts", i);
1465 } else {
1466 log_msg(2, "Mounted media drive OK");
1467 }
1468 paranoid_free(mount_cmd);
1469 return (res);
1470}
1471/**************************************************************************
1472*END_MOUNT_CDROM *
1473**************************************************************************/
1474
1475
1476
1477
[1]1478/**
1479 * Ask the user for CD number @p cd_number_i_want.
1480 * Sets g_current_media_number once the correct CD is inserted.
1481 * @param bkpinfo The backup information structure. Fields used:
1482 * - @c bkpinfo->backup_media_type
[20]1483 * - @c bkpinfo->prefix
[1]1484 * - @c bkpinfo->isodir
1485 * - @c bkpinfo->media_device
1486 * - @c bkpinfo->please_dont_eject_when_restoring
1487 * @param cd_number_i_want The CD number to ask for.
1488 */
1489void
[1645]1490insist_on_this_cd_number(int cd_number_i_want)
[1]1491{
1492
[128]1493 /*@ int ************************************************************* */
1494 int res = 0;
[1]1495
1496
[128]1497 /*@ buffers ********************************************************* */
1498 char *tmp;
[2242]1499 char *mds = NULL;
[128]1500 char *request;
[1]1501
[128]1502 assert(bkpinfo != NULL);
1503 assert(cd_number_i_want > 0);
[1]1504
1505// log_msg(3, "Insisting on CD number %d", cd_number_i_want);
1506
[128]1507 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1508 log_msg(3,
1509 "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
1510 return;
1511 }
[2866]1512 if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
1513 || bkpinfo->backup_media_type == netfs) {
1514 g_ISO_restore_mode = TRUE;
1515 }
[128]1516 malloc_string(tmp);
1517 malloc_string(request);
1518 sprintf(tmp, "mkdir -p " MNT_CDROM);
1519 run_program_and_log_output(tmp, 5);
[1645]1520 if ((res = what_number_cd_is_this()) != cd_number_i_want) {
[128]1521 log_msg(3, "Currently, we hold %d but we want %d", res,
1522 cd_number_i_want);
[2866]1523
1524 /* Now we need to umount the current media to have the next mounted after */
[2878]1525 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
[2866]1526 log_msg(3, "Mounting next media %d",cd_number_i_want);
1527 g_current_media_number = cd_number_i_want;
1528 mount_media();
1529
[2242]1530 mds = media_descriptor_string(bkpinfo->backup_media_type);
1531 sprintf(tmp, "Insisting on %s #%d", mds, cd_number_i_want);
1532 sprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
1533 mr_free(mds);
[128]1534 log_msg(3, tmp);
[1645]1535 while (what_number_cd_is_this() != cd_number_i_want) {
[128]1536 paranoid_system("sync");
1537 if (is_this_device_mounted(MNT_CDROM)) {
1538 res =
[2878]1539 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
[128]1540 } else {
1541 res = 0;
1542 }
1543 if (res) {
[541]1544 log_to_screen("WARNING - failed to unmount CD-ROM drive");
[128]1545 }
1546 if (!bkpinfo->please_dont_eject) {
1547 res = eject_device(bkpinfo->media_device);
1548 } else {
1549 res = 0;
1550 }
1551 if (res) {
[541]1552 log_to_screen("WARNING - failed to eject CD-ROM disk");
[128]1553 }
1554 popup_and_OK(request);
1555 if (!bkpinfo->please_dont_eject) {
1556 inject_device(bkpinfo->media_device);
1557 }
1558 paranoid_system("sync");
1559 }
1560 log_msg(1, "Thankyou. Proceeding...");
1561 g_current_media_number = cd_number_i_want;
1562 }
1563 paranoid_free(tmp);
1564 paranoid_free(request);
[1]1565}
1566
1567/* @} - end of deviceGroup */
1568
1569
1570
[2434]1571/**
1572 * Creates a singly linked list of all of the non-NETFS mounted file systems.
1573 * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
1574 * the list of mounted file systems.
1575 * @return None.
1576 */
1577static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
1578{
1579 assert (DSFptr);
1580 if (DSF_Head == NULL) {
1581 DSF_Head = DSFptr;
1582 } else {
1583 DSF_Tail->next = DSFptr;
1584 }
1585 DSFptr->next = NULL;
1586 DSF_Tail = DSFptr;
1587}
[1]1588
[2434]1589/**
1590 * Find the structure, in the singly linked list of all of the non-NETFS
1591 * mounted file systems, that contains the specified device.
1592 * @param device The device to find
1593 * @return NULL if it didn't find the device, a pointer to the
1594 * structure if it did.
1595 */
1596static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
1597{
1598 MOUNTED_FS_STRUCT *DSFptr = NULL;
[1]1599
[2434]1600 DSFptr = DSF_Head;
1601 while (DSFptr != NULL) {
1602 if (!strcmp(DSFptr->device, device)) {
1603 break;
1604 }
1605 DSFptr = DSFptr->next;
1606 }
1607 return (DSFptr);
1608}
[1]1609
1610/**
[2434]1611 * Find the structure, in the singly linked list of all of the non-NETFS
1612 * mounted file systems, that contains the specified mount point.
1613 * @param mount_point The mount point to find
1614 * @return NULL is it didn't find the mount point, a pointer to the
1615 * structure if it did.
1616 */
1617static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
1618{
1619 MOUNTED_FS_STRUCT *DSFptr = NULL;
1620
1621 DSFptr = DSF_Head;
1622 while (DSFptr != NULL) {
1623 if (!strcmp(DSFptr->mount_point, mount_point)) {
1624 break;
1625 }
1626 DSFptr = DSFptr->next;
1627 }
1628 return (DSFptr);
1629}
1630
1631/**
1632 * Frees the memory for all of the structures on the linked list of
1633 * all of the non-NETFS mounted file systems.
1634 */
1635static void free_mounted_fs_list (void) {
1636 MOUNTED_FS_STRUCT *DSFptr = NULL;
1637 MOUNTED_FS_STRUCT *DSFnext = NULL;
1638
1639 DSFptr = DSF_Head;
1640 while (DSFptr != NULL) {
1641 DSFnext = DSFptr->next;
1642 paranoid_free(DSFptr);
1643 DSFptr = DSFnext;
1644 }
1645 DSF_Head = NULL;
1646 DSF_Tail = NULL;
1647}
1648
1649
1650/**
1651 * Creates a linked list of all of the non-NETFS mounted file systems.
1652 * We use a linked list because we don't know how many mounted file
1653 * there are (and there can be a lot).
1654 * @return 0 on success and greated than 0 on failure.
1655 */
1656static int create_list_of_non_NETFS_mounted_file_systems (void)
1657{
1658 int i = 0;
1659 int mount_cnt = 0;
[2436]1660 int lastpos = 0;
[2434]1661 char *mounted_file_system = NULL;
1662 char *command = NULL;
1663 char *token = NULL;
1664 char token_chars[] =" :\t\r\f\a\0";
1665 MOUNTED_FS_STRUCT *DSFptr = NULL;
1666
1667 free_mounted_fs_list();
1668 /********
1669 * Find the number of mounted file system entries and their respective mount points.
1670 * I can't return all of the entries as one string because it's length can be longer
1671 * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
1672 * So start looping and get the number of mounted file systems and query them one by one.
1673 ********/
1674 /* Get the number of mounted file systems ((those that start with "/dev/" */
[3185]1675 mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
[2434]1676 log_msg(5, "Running: %s", command);
[3185]1677 mr_asprintf(mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
[2434]1678 paranoid_free(command);
1679
1680 mount_cnt = atoi(mounted_file_system);
1681 log_msg (5, "mount_cnt: %d", mount_cnt);
1682 paranoid_free(mounted_file_system);
1683
1684 for (i=mount_cnt; i > 0; i--) {
[3185]1685 mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
[2434]1686 log_msg(5, "Running: %s", command);
[3185]1687 mr_asprintf(mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
[2434]1688 paranoid_free(command);
1689
1690 log_msg (5, "mounted_file_system: %s", mounted_file_system);
[2436]1691 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
[2434]1692 log_msg (4, "Could not get the list of mounted file systems");
1693 paranoid_free(mounted_file_system);
1694 mr_free(token);
1695 return (1);
1696 }
1697 if (token) {
1698 log_msg (5, "token: %s", token);
1699 }
1700 while (token != NULL) {
1701 log_msg (5, "token: %s", token);
1702 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1703 fatal_error ("Cannot allocate memory");
1704 }
1705 add_mounted_fs_struct(DSFptr);
1706 strcpy(DSFptr->device, token);
1707 mr_free(token);
[2436]1708 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
[2434]1709 log_msg (5, "Ran out of entries on the mounted file systems list");
[2436]1710 mr_free(mounted_file_system);
[2434]1711 mr_free(token);
1712 return (1);
1713 }
1714 log_msg (5, "token: %s", token);
1715 strcpy(DSFptr->mount_point, token);
1716 mr_free(token);
[2436]1717 token = mr_strtok(mounted_file_system, token_chars, &lastpos);
[2434]1718 }
[2436]1719 mr_free(mounted_file_system);
[2434]1720 }
1721 /********
1722 * DSFptr = DSF_Head;
1723 * while (DSFptr != NULL) {
1724 * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
1725 * DSFptr = DSFptr->next;
1726 * }
1727 ********/
1728 return (0);
1729}
1730
1731
1732
1733/**
1734 * Given a whole disk device special file, determine which mounted file systems
1735 * are on the dsf's partitions and which mounted file systems are not.
1736 * @param dsf The whole disk device special file.
1737 * @param included_dsf_list A char pointer used to hold the list of mount points
1738 * that are on the dsf. Memory for the array will be allocated within the function.
1739 * @param excluded_dsf_list A char pointer used to hold the list of mount points
1740 * that are not on the dsf. Memory for the array will be allocated within the function.
1741 * @return 0 on success, -1 if no device special file was passed in, -2 if a device
1742 * special file was passed in but it has no partitions on it, or 1 on failure
1743 */
1744static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
1745 int i = 0;
1746 int c = 0;
1747 int lastpos = 0;
1748 char VG[MAX_STR_LEN];
1749 char *tmp = NULL;
1750 char *command = NULL;
1751 char *partition_list = NULL;
1752 char partitions[64][MAX_STR_LEN];
1753 char *mount_list = NULL;
1754 char *token = NULL;
[2436]1755 char *ndsf = NULL;
[2434]1756 char token_chars[] =" \t\r\f\a\0";
1757 MOUNTED_FS_STRUCT *DSFptr = NULL;
1758
1759 memset((char *)partitions, 0, sizeof(partitions));
1760
1761 log_msg(5, "dsf: %s", dsf);
1762
1763 /********
1764 * See if a device special file was passed in (i.e. it must start with /dev/
1765 ********/
1766 if (strncmp(dsf, "/dev/", 5)) {
[2527]1767 log_msg (4, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
[2434]1768 return (-1);
1769 }
[2527]1770 log_msg(4, " %s looks like a device special file", dsf);
[2434]1771 /* Verify that the dsf exists */
[3185]1772 mr_asprintf(command, "ls -al %s 2>/dev/null | wc -l", dsf);
[2434]1773 log_msg(5, " Executing: %s", command);
[3185]1774 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1775 paranoid_free(command);
1776
1777 log_msg(5, " Return value: %s", tmp);
1778 c = atoi(tmp);
1779 paranoid_free(tmp);
1780
1781 if (!c) {
1782 log_to_screen("Cannot find device special file %s", dsf);
1783 return (1);
1784 }
[2527]1785 log_msg(4, " %s device special file exists", dsf);
[2434]1786
1787 /* Get a list of the mounted file systems */
1788 if (create_list_of_non_NETFS_mounted_file_systems()) {
1789 log_to_screen ("Could not get the list of mounted file systems");
1790 return (1);
1791 }
1792 log_msg (5, "Processing dsf: %s", dsf);
1793 /********
1794 * Get a list of the dsf's partitions. There could be no partitions on the disk
1795 * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
1796 * Either way, it's an error.
1797 ********/
[3185]1798 mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
[2527]1799 log_msg(5, "Executing: %s", command);
[3185]1800 mr_asprintf(partition_list, "%s", call_program_and_get_last_line_of_output(command));
[2434]1801 paranoid_free(command);
1802 log_msg(4, "Partition list for %s: %s", dsf, partition_list);
1803 if (!strlen(partition_list)) {
1804 /* There were no partitions on the disk */
[2436]1805 log_msg(4, "No partitions on device special file %s", dsf);
[2453]1806 log_msg(4, "I guess it's a partition itself");
[2436]1807 strcpy(partitions[0], dsf);
1808 ndsf = truncate_to_drive_name(dsf);
1809 } else {
1810 /* Fill the partition list */
1811 i = 0;
1812 lastpos = 0;
1813 while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
[2527]1814 log_msg (4, "Found partition: %s", token);
[2436]1815 strcpy(partitions[i++], token);
1816 mr_free(token);
1817 }
[3185]1818 mr_asprintf(ndsf, "%s", dsf);
[2434]1819 }
[2436]1820 mr_free(partition_list);
[2527]1821
1822 /* In any case we want to exclude the dsf itself from all MondRescue activities
1823 * at restore time (LVM, fdisk, ...) so we want it in our exclude_dev list */
[2528]1824 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1825 fatal_error ("Cannot allocate memory");
[2527]1826 }
[2528]1827 add_mounted_fs_struct(DSFptr);
1828 strcpy(DSFptr->device, dsf);
[2527]1829 DSFptr->check = 1;
1830
[2436]1831 /* For the rest ndsf is the new dsf to deal with */
[2434]1832 /********
1833 * At this point, we have a list of all of the partitions on the dsf. Now try to
1834 * see which partitions have a file system on them.
1835 *
1836 * Loop through each partition on the disk and:
1837 *
1838 * - If the partition is swap, it ignores it.
1839 *
1840 * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
1841 * to the linked list, copies to it the device name and mount point, and sets check == 1.
1842 *
1843 * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
1844 * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
1845 * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
1846 * contains more than one disk, it will still add the entry even if the Logical Volume's
1847 * extents are not on the dsf that was passed in to the function. For example, Volume Group
1848 * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
1849 * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
1850 * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
1851 * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
1852 *
1853 * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
1854 * software raid device, it adds an entry to the linked list, copies to it the software raid
1855 * device name and mount point, and sets check == 1.
1856 *
1857 * - If the partition is part of a mounted software raid device, it adds an entry to the linked
1858 * list, copies to it the software raid device name and mount point, and sets check == 1.
1859 *
1860 ********/
1861 for (i=0; strlen(partitions[i]); i++) {
1862 log_msg(4, "Processing partition: %s", partitions[i]);
1863 /* See if it's swap. If it is, ignore it. */
[3185]1864 mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
[2436]1865 ndsf, partitions[i]);
[2527]1866 log_msg(5, " Running: %s", command);
[3185]1867 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1868 paranoid_free(command);
[2527]1869 log_msg(5, " Return value: %s", tmp);
[2434]1870 c = strlen(tmp);
1871 paranoid_free(tmp);
1872 if (c) {
1873 log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
1874 continue;
1875 }
1876 /* It's not swap. See if we can find the mount point from the mount command. */
[3185]1877 mr_asprintf(command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
1878 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1879 paranoid_free(command);
1880 if (strlen(tmp)) {
1881 log_msg(4, " %s is mounted: %s", partitions[i], tmp);
1882 if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
1883 log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
1884 paranoid_free(tmp);
1885 return (1);
1886 }
1887 DSFptr->check = 1;
1888 paranoid_free(tmp);
1889 continue;
1890 }
1891 paranoid_free(tmp);
1892 /* It's not swap and it's not mounted. See if it's LVM */
1893 log_msg(4, " It's not mounted. Checking to see if it's LVM...");
[2527]1894 /* Check for LVM */
[3185]1895 mr_asprintf(command, "pvdisplay -c %s 2> /dev/null", partitions[i]);
[2527]1896 log_msg(5, " Running: %s", command);
[3185]1897 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1898 paranoid_free(command);
1899 if (strlen(tmp)) {
[2527]1900 log_msg(4, "Found an LVM partition at %s. Find the VG it's in...", partitions[i]);
1901 /* It's LVM: Find the VG it's in */
[3185]1902 mr_asprintf(command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
[2527]1903 log_msg(5, " Running: %s", command);
1904 strcpy(VG, call_program_and_get_last_line_of_output(command));
1905 paranoid_free(command);
1906 log_msg(4, " Volume Group: %s", VG);
1907 if (strlen(VG)) {
1908 /* Found the Volume Group. Now find all of the VG's mount points */
1909 log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
[3185]1910 mr_asprintf(command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
[2527]1911 log_msg(5, " Running: %s", command);
[3185]1912 mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2434]1913 paranoid_free(command);
[2527]1914 log_msg(4, " VG %s mount_list: %s", VG, mount_list);
1915 lastpos = 0;
1916 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1917 log_msg (5, "mount point token: %s", token);
1918 if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
1919 log_msg (4, "Can't find mount point %s in mounted file systems list", token);
1920 paranoid_free(tmp);
1921 mr_free(token);
1922 return (1);
1923 }
1924 DSFptr->check = 1;
1925 mr_free(token);
1926 }
1927 /********
1928 * Now we want to see if there are any software raid devices using
1929 * any of the Logical Volumes on the Volume Group.
1930 *******/
1931 paranoid_free(mount_list);
1932
[3185]1933 mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
[2527]1934 log_msg (5, "Running: %s", command);
[3185]1935 mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2527]1936 paranoid_free(command);
1937 log_msg(4, " Software raid device list: %s", mount_list);
1938 lastpos = 0;
1939 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[3185]1940 mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
[2527]1941 log_msg (5, "Running: %s", command);
1942 paranoid_free(tmp);
[3185]1943 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1944 paranoid_free(command);
[2527]1945 log_msg(4, "Number of Software raid device: %s", tmp);
1946 if (atoi(tmp)) {
1947 /* This device is on our disk */
1948 if ((DSFptr = find_device_in_list(token)) == NULL) {
1949 log_msg (4, "Can't find device %s in mounted file systems list", token);
[2434]1950 paranoid_free(tmp);
1951 mr_free(token);
1952 return (1);
1953 }
1954 DSFptr->check = 1;
1955 }
1956 }
[2527]1957 mr_free(token);
1958 paranoid_free(mount_list);
1959 } else {
1960 log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
[2434]1961 paranoid_free(tmp);
[2527]1962 return (1);
[2434]1963 }
[2527]1964 paranoid_free(tmp);
1965 continue;
[2434]1966 } else {
1967 log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
1968 }
1969 paranoid_free(tmp);
1970 /********
1971 * It's not swap, mounted, or LVM. See if it's used in a software raid device.
1972 ********/
1973 log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
[3185]1974 mr_asprintf(command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
[2434]1975 log_msg(4, " Running: %s", command);
[3185]1976 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1977 paranoid_free(command);
1978 if (!strlen(tmp)) {
1979 log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
1980 paranoid_free(tmp);
1981 continue;
1982 }
1983 log_msg (5, " UUID: %s", tmp);
1984 /* Get the Software raid device list */
[3185]1985 mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
[2434]1986 log_msg (5, " Running: %s", command);
[3185]1987 mr_asprintf(mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2434]1988 paranoid_free(command);
1989 log_msg(4, " Software raid device list: %s", mount_list);
1990 /* Loop through the software raid device list to see if we can find the partition */
1991 lastpos = 0;
1992 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[3185]1993 mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
[2434]1994 log_msg(4, " Running: %s", command);
1995 paranoid_free(tmp);
[3185]1996 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[2434]1997 paranoid_free(command);
1998 if (!atoi(tmp)) {
1999 log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
2000 } else {
2001 if ((DSFptr = find_device_in_list(token)) == NULL) {
2002 log_msg (4, "Can't find device %s in mounted file systems list", token);
2003 paranoid_free(tmp);
2004 mr_free(token);
2005 return (1);
2006 }
2007 DSFptr->check = 1;
2008 break;
2009 }
2010 mr_free(token);
2011 }
2012 paranoid_free(tmp);
[2436]2013 paranoid_free(mount_list);
[2434]2014 }
2015
2016 /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
2017 i = 0;
2018 DSFptr= DSF_Head;
2019 while (DSFptr != NULL) {
2020 i += strlen(DSFptr->mount_point) + 1;
2021 DSFptr = DSFptr->next;
2022 }
2023 log_msg (5, "i: %d", i);
2024 if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
2025 fatal_error ("Cannot allocate memory");
2026 }
2027 if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
2028 fatal_error ("Cannot allocate memory");
2029 }
2030 DSFptr= DSF_Head;
2031 while (DSFptr != NULL) {
2032 if (DSFptr->check) {
[2632]2033 log_msg (4, "%s is mounted on %s and is on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
[2434]2034 strcat(*included_dsf_list, DSFptr->mount_point);
[2713]2035 strcat(*included_dsf_list, "|");
[2434]2036 } else {
[2632]2037 log_msg (4, "%s is mounted on %s and is NOT on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
[2434]2038 strcat(*excluded_dsf_list, DSFptr->mount_point);
[2713]2039 strcat(*excluded_dsf_list, "|");
[2434]2040 }
2041 DSFptr = DSFptr->next;
2042 }
[2436]2043 mr_free(ndsf);
2044
[2434]2045 log_msg (5, "included_dsf_list: %s", *included_dsf_list);
2046 log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
2047 return (0);
2048}
2049
2050
2051
2052
2053
2054/* Update the bkpinfo structure for exclude & include paths
2055 * in order to handle correctly paths corresponding to devices */
2056void mr_make_devlist_from_pathlist(char *pathlist, char mode) {
2057
2058char *token = NULL;
2059int lastpos = 0;
2060char *mounted_on_dsf = NULL;
2061char *not_mounted_on_dsf = NULL;
[2713]2062char token_chars[] ="|\t\r\f\a\0\n";
[2525]2063char *tmp = NULL;
2064char *tmp1 = NULL;
[2934]2065char *tmp2 = NULL;
[2434]2066
[2745]2067if (pathlist == NULL) {
2068 return;
2069}
[2434]2070while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) {
2071 switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
2072 case 1:
2073 if (mode == 'E') {
2074 log_msg(1, "WARNING ! %s doesn't exist in -E option", token);
2075 } else {
[2453]2076 log_msg(1, "ERROR ! %s doesn't exist in -I option", token);
[2434]2077 fatal_error("Error processing -I option");
2078 }
2079 break;
2080 /* Everything is OK; proceed to archive data */
2081 case 0:
2082 if (mode == 'E') {
2083 if (strlen(mounted_on_dsf)) {
[2632]2084 log_to_screen("Excluding the following file systems on %s:", token);
2085 log_to_screen("==> %s", mounted_on_dsf);
[2434]2086 log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
[2713]2087 if (bkpinfo->exclude_paths) {
2088 mr_strcat(bkpinfo->exclude_paths,"|%s",mounted_on_dsf);
2089 } else {
[3185]2090 mr_asprintf(bkpinfo->exclude_paths,"%s",mounted_on_dsf);
[2713]2091 }
2092 if (bkpinfo->exclude_devs) {
2093 mr_strcat(bkpinfo->exclude_devs,"|%s",token);
2094 } else {
[3185]2095 mr_asprintf(bkpinfo->exclude_devs,"%s",token);
[2713]2096 }
[2434]2097 }
[2453]2098 } else {
[2632]2099 log_to_screen("Archiving only the following file systems on %s:", token);
[2636]2100 log_to_screen("==> %s", mounted_on_dsf);
[2453]2101 strcpy(bkpinfo->include_paths, "/");
2102 if (strlen(not_mounted_on_dsf)) {
2103 log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
[2632]2104 log_to_screen("Not archiving the following file systems:");
2105 log_to_screen("==> %s", not_mounted_on_dsf);
[2713]2106 if (bkpinfo->exclude_paths) {
2107 mr_strcat(bkpinfo->exclude_paths, "|%s",not_mounted_on_dsf);
2108 } else {
[3185]2109 mr_asprintf(bkpinfo->exclude_paths,"%s",not_mounted_on_dsf);
[2713]2110 }
[2453]2111 }
[2434]2112 }
2113 break;
2114 /* It's a dsf but not a whole disk dsf */
2115 case -2:
2116 log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
2117 break;
2118 /* A device special file was not passed in. Process it as a path. */
2119 case -1:
[2713]2120 /* Adds a | to ensure correct detection even at both ends */
[3185]2121 mr_asprintf(tmp1,"|%s",token);
2122 mr_asprintf(tmp2,"|%s|",token);
[2434]2123 if (mode == 'E') {
[2473]2124 /* Add the token if not already in the list */
[3185]2125 mr_asprintf(tmp,"|%s|",bkpinfo->exclude_paths);
[2934]2126 if (strstr(tmp,tmp2) == NULL) {
[2713]2127 if (bkpinfo->exclude_paths) {
2128 mr_strcat(bkpinfo->exclude_paths,tmp1);
2129 mr_free(tmp1);
2130 } else {
2131 bkpinfo->exclude_paths = tmp1;
2132 }
[2473]2133 }
[2434]2134 } else {
[2473]2135 /* Add the token if not already in the list */
[3185]2136 mr_asprintf(tmp,"|%s|",bkpinfo->include_paths);
[2934]2137 if (strstr(tmp,tmp2) == NULL) {
[2713]2138 strcat(bkpinfo->include_paths,tmp1);
[2473]2139 }
[2713]2140 mr_free(tmp1);
[2434]2141 }
[2525]2142 mr_free(tmp);
[2934]2143 mr_free(tmp2);
[2434]2144 break;
2145 }
2146 mr_free(token);
2147
2148 if (bkpinfo->include_paths != NULL) {
2149 log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
2150 }
2151 if (bkpinfo->exclude_paths != NULL) {
2152 log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
2153 }
2154 if (bkpinfo->exclude_devs != NULL) {
2155 log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs);
2156 }
2157}
2158}
2159
2160
2161
2162
2163/**
[1]2164 * Ask user for details of backup/restore information.
2165 * Called when @c mondoarchive doesn't get any parameters.
2166 * @param bkpinfo The backup information structure to fill out with the user's data.
2167 * @param archiving_to_media TRUE if archiving, FALSE if restoring.
2168 * @return 0, always.
2169 * @bug No point of `int' return value.
2170 * @ingroup archiveGroup
2171 */
[1645]2172int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
[1]2173// archiving_to_media is TRUE if I'm being called by mondoarchive
2174// archiving_to_media is FALSE if I'm being called by mondorestore
2175{
[2214]2176 char *tmp = NULL;
[3154]2177 char *sz = NULL;
[3111]2178 char *tmpro = NULL;
[2304]2179 char *tmp1 = NULL;
[2242]2180 char *mds = NULL;
[2847]2181 char *q = NULL;
[3062]2182 char p[16*MAX_STR_LEN];
[128]2183 char *sz_size;
2184 char *command;
[2771]2185 char *compression_type = NULL;
[128]2186 char *comment;
2187 char *prompt;
2188 int i;
2189 FILE *fin;
[1]2190
[128]2191 malloc_string(sz_size);
2192 malloc_string(command);
2193 malloc_string(comment);
2194 malloc_string(prompt);
[2304]2195 malloc_string(tmp1);
[128]2196 assert(bkpinfo != NULL);
2197 sz_size[0] = '\0';
2198 bkpinfo->nonbootable_backup = FALSE;
[1]2199
[2380]2200 // Tape, CD, NETFS, ...?
[128]2201 srandom(getpid());
2202 bkpinfo->backup_media_type =
2203 (g_restoring_live_from_cd) ? cdr :
2204 which_backup_media_type(bkpinfo->restore_data);
2205 if (bkpinfo->backup_media_type == none) {
[541]2206 log_to_screen("User has chosen not to backup the PC");
[128]2207 finish(1);
2208 }
[1934]2209 /* Why asking to remove the media with tape ?
[128]2210 if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
[1885]2211 popup_and_OK("Please remove media from drive(s)");
[128]2212 }
[1934]2213 */
[3154]2214 if (archiving_to_media) {
2215 setup_tmpdir(NULL);
2216 /*
2217 * Set the scratchdir to reside on the partition with the most free space.
2218 * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
2219 */
2220#ifdef __FreeBSD__
[3185]2221 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"));
[3154]2222#else
[3185]2223 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"));
[3154]2224#endif
2225
2226 if (tmp[0] != '/') {
[3185]2227 mr_asprintf(sz, "%s", tmp);
[3154]2228 mr_free(tmp);
[3185]2229 mr_asprintf(tmp, "/%s", sz);
[3154]2230 mr_free(sz);
2231 }
2232 setup_scratchdir(tmp);
2233 }
[128]2234 log_msg(3, "media type = %s",
2235 bkptype_to_string(bkpinfo->backup_media_type));
2236 bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
2237 bkpinfo->compression_level =
2238 (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
2239 bkpinfo->use_lzo =
2240 (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
2241 mvaddstr_and_log_it(2, 0, " ");
[1]2242
[1934]2243 // Find device's /dev (or SCSI) entry
[128]2244 switch (bkpinfo->backup_media_type) {
2245 case cdr:
2246 case cdrw:
2247 case dvd:
[1687]2248 case usb:
[1745]2249 /* Never try to eject a USB device */
2250 if (bkpinfo->backup_media_type == usb) {
[1746]2251 bkpinfo->please_dont_eject = TRUE;
[1745]2252 }
[128]2253 if (archiving_to_media) {
[1687]2254 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[685]2255 if (ask_me_yes_or_no
2256 ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
2257 {
2258 bkpinfo->manual_cd_tray = TRUE;
2259 }
[128]2260 }
[2771]2261 if ((compression_type = which_compression_type()) == NULL) {
2262 log_to_screen("User has chosen not to backup the PC");
2263 finish(1);
2264 }
[128]2265 if ((bkpinfo->compression_level =
2266 which_compression_level()) == -1) {
[541]2267 log_to_screen("User has chosen not to backup the PC");
[128]2268 finish(1);
2269 }
[2242]2270 mds = media_descriptor_string(bkpinfo->backup_media_type);
2271 sprintf(comment, "What speed is your %s (re)writer?", mds);
[128]2272 if (bkpinfo->backup_media_type == dvd) {
2273 find_dvd_device(bkpinfo->media_device, FALSE);
[2304]2274 strcpy(tmp1, "1");
[1522]2275 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[128]2276 log_msg(1, "Setting to DVD defaults");
2277 } else {
2278 strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
[2304]2279 strcpy(tmp1, "4");
[128]2280 strcpy(sz_size, "650");
2281 log_msg(1, "Setting to CD defaults");
2282 }
[1687]2283 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[2304]2284 if (!popup_and_get_string("Speed", comment, tmp1, 4)) {
[541]2285 log_to_screen("User has chosen not to backup the PC");
[128]2286 finish(1);
2287 }
2288 }
[2304]2289 bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :)
[2214]2290
[128]2291 sprintf(comment,
[2242]2292 "How much data (in Megabytes) will each %s store?", mds);
2293 mr_free(mds);
[128]2294 if (!popup_and_get_string("Size", comment, sz_size, 5)) {
[541]2295 log_to_screen("User has chosen not to backup the PC");
[128]2296 finish(1);
2297 }
[3150]2298 bkpinfo->media_size = atoi(sz_size);
2299 if (bkpinfo->media_size <= 0) {
[541]2300 log_to_screen("User has chosen not to backup the PC");
[128]2301 finish(1);
2302 }
2303 }
[1737]2304 /* No break because we continue even for usb */
[128]2305 case cdstream:
[2242]2306 mds = media_descriptor_string(bkpinfo->backup_media_type);
2307
[1737]2308 if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
[128]2309 strcpy(bkpinfo->media_device, "/dev/cdrom");
2310 log_msg(2, "CD-ROM device assumed to be at %s",
2311 bkpinfo->media_device);
[1737]2312 } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb))
[128]2313 || bkpinfo->backup_media_type == dvd) {
2314 if (!bkpinfo->media_device[0]) {
2315 strcpy(bkpinfo->media_device, "/dev/cdrom");
2316 } // just for the heck of it :)
2317 log_msg(1, "bkpinfo->media_device = %s",
2318 bkpinfo->media_device);
2319 if (bkpinfo->backup_media_type == dvd
2320 || find_cdrom_device(bkpinfo->media_device, FALSE)) {
2321 log_msg(1, "bkpinfo->media_device = %s",
2322 bkpinfo->media_device);
2323 sprintf(comment,
[2242]2324 "Please specify your %s drive's /dev entry", mds);
[128]2325 if (!popup_and_get_string
[541]2326 ("Device?", comment, bkpinfo->media_device,
[128]2327 MAX_STR_LEN / 4)) {
[541]2328 log_to_screen("User has chosen not to backup the PC");
[128]2329 finish(1);
2330 }
2331 }
[2242]2332 log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
[128]2333 } else {
[1737]2334 if ((find_cdrw_device(bkpinfo->media_device)) && (bkpinfo->backup_media_type != usb)) {
[128]2335 bkpinfo->media_device[0] = '\0';
2336 }
2337 if (bkpinfo->media_device[0]) {
[1738]2338 if (bkpinfo->backup_media_type == usb) {
[3185]2339 mr_asprintf(tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
[1738]2340 } else {
[3185]2341 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]2342 }
[128]2343 if (!ask_me_yes_or_no(tmp)) {
2344 bkpinfo->media_device[0] = '\0';
2345 }
[2214]2346 mr_free(tmp);
[128]2347 }
2348 if (!bkpinfo->media_device[0]) {
[1737]2349 if (bkpinfo->backup_media_type == usb) {
2350 i = popup_and_get_string("/dev entry?",
2351 "What is the /dev entry of your USB Disk/Key, please?",
2352 bkpinfo->media_device,
2353 MAX_STR_LEN / 4);
2354 } else {
2355 if (g_kernel_version < 2.6) {
2356 i = popup_and_get_string("Device node?",
[541]2357 "What is the SCSI node of your CD (re)writer, please?",
[128]2358 bkpinfo->media_device,
2359 MAX_STR_LEN / 4);
[1709]2360 } else {
2361 i = popup_and_get_string("/dev entry?",
[541]2362 "What is the /dev entry of your CD (re)writer, please?",
[128]2363 bkpinfo->media_device,
2364 MAX_STR_LEN / 4);
[1709]2365 }
[128]2366 }
2367 if (!i) {
[541]2368 log_to_screen("User has chosen not to backup the PC");
[128]2369 finish(1);
2370 }
2371 }
2372 }
[2242]2373 mr_free(mds);
2374
[128]2375 if (bkpinfo->backup_media_type == cdstream) {
[3150]2376 bkpinfo->media_size = 650;
[128]2377 }
2378 break;
2379 case udev:
2380 if (!ask_me_yes_or_no
[541]2381 ("This option is for advanced users only. Are you sure?")) {
2382 log_to_screen("User has chosen not to backup the PC");
[128]2383 finish(1);
2384 }
2385 case tape:
[1]2386
[1969]2387 if ((!bkpinfo->restore_mode) && (find_tape_device_and_size(bkpinfo->media_device, sz_size))) {
[541]2388 log_msg(3, "Ok, using vanilla scsi tape.");
[128]2389 strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
2390 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2391 paranoid_fclose(fin);
2392 } else {
2393 strcpy(bkpinfo->media_device, "/dev/osst0");
2394 }
2395 }
2396 if (bkpinfo->media_device[0]) {
2397 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2398 paranoid_fclose(fin);
2399 } else {
2400 if (does_file_exist("/tmp/mondo-restore.cfg")) {
2401 read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
2402 bkpinfo->media_device);
2403 }
2404 }
2405 }
2406 if (bkpinfo->media_device[0]) {
[3185]2407 mr_asprintf(tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
[128]2408 if (!ask_me_yes_or_no(tmp)) {
2409 bkpinfo->media_device[0] = '\0';
2410 }
[2214]2411 mr_free(tmp);
[128]2412 }
2413 if (!bkpinfo->media_device[0]) {
2414 if (!popup_and_get_string
[541]2415 ("Device name?",
2416 "What is the /dev entry of your tape streamer?",
[128]2417 bkpinfo->media_device, MAX_STR_LEN / 4)) {
[541]2418 log_to_screen("User has chosen not to backup the PC");
[128]2419 finish(1);
2420 }
2421 }
[3185]2422 mr_asprintf(tmp, "ls -l %s", bkpinfo->media_device);
[128]2423 if (run_program_and_log_output(tmp, FALSE)) {
[541]2424 log_to_screen("User has not specified a valid /dev entry");
[128]2425 finish(1);
2426 }
[2214]2427 mr_free(tmp);
2428
[3169]2429 if (!popup_and_get_string
2430 ("Tape block size?",
2431 "What is the block size of your tape streamer?",
2432 sz_size, 15)) {
2433 log_to_screen("User has chosen not to backup the PC");
2434 finish(1);
[128]2435 }
[3169]2436 bkpinfo->internal_tape_block_size = atol(sz_size);
2437 if (bkpinfo->internal_tape_block_size <= 0) {
2438 log_to_screen("User has chosen not to backup the PC");
2439 finish(1);
2440 }
2441
2442 bkpinfo->media_size = 0;
[3150]2443 log_msg(4, "media_size = %ld", bkpinfo->media_size);
[3169]2444
[2993]2445 bkpinfo->use_obdr = ask_me_yes_or_no
2446 ("Do you want to activate OBDR support for your tapes ?");
2447 if (bkpinfo->use_obdr) {
2448 log_msg(4, "obdr mode = TRUE");
2449 } else {
2450 log_msg(4, "obdr mode = FALSE");
2451 }
[128]2452 if (archiving_to_media) {
[2771]2453 if ((compression_type = which_compression_type()) == NULL) {
2454 log_to_screen("User has chosen not to backup the PC");
2455 finish(1);
2456 }
[128]2457 if ((bkpinfo->compression_level =
2458 which_compression_level()) == -1) {
[541]2459 log_to_screen("User has chosen not to backup the PC");
[128]2460 finish(1);
2461 }
2462 }
2463 break;
[1]2464
2465
2466
[2380]2467 case netfs:
2468 /* Never try to eject a NETFS device */
[1848]2469 bkpinfo->please_dont_eject = TRUE;
2470
[2380]2471 /* Initiate bkpinfo netfs_mount path from running environment if not already done */
2472 if (!bkpinfo->netfs_mount[0]) {
2473 strcpy(bkpinfo->netfs_mount,
[128]2474 call_program_and_get_last_line_of_output
2475 ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
2476 }
[1]2477#ifdef __FreeBSD__
[128]2478 if (TRUE)
[1]2479#else
[128]2480 if (!bkpinfo->disaster_recovery)
[1]2481#endif
[128]2482 {
2483 if (!popup_and_get_string
[2380]2484 ("Network shared dir.",
[541]2485 "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]2486 bkpinfo->netfs_mount, MAX_STR_LEN / 4)) {
[541]2487 log_to_screen("User has chosen not to backup the PC");
[128]2488 finish(1);
2489 }
2490 if (!bkpinfo->restore_data) {
[2771]2491 if ((compression_type = which_compression_type()) == NULL) {
2492 log_to_screen("User has chosen not to backup the PC");
2493 finish(1);
2494 }
[128]2495 if ((bkpinfo->compression_level =
2496 which_compression_level()) == -1) {
[541]2497 log_to_screen("User has chosen not to backup the PC");
[128]2498 finish(1);
2499 }
2500 }
2501 // check whether already mounted - we better remove
2502 // surrounding spaces and trailing '/' for this
[2380]2503 strip_spaces(bkpinfo->netfs_mount);
2504 if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
2505 bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
[2847]2506 q = strchr(bkpinfo->netfs_mount, '@');
2507 if (q != NULL) {
2508 /* User found. Store the 2 values */
2509 q++;
2510 /* new netfs mount */
[3013]2511 strcpy(tmp1,q);
[2847]2512 } else {
[3013]2513 strcpy(tmp1,bkpinfo->netfs_mount);
[2847]2514 }
[3013]2515 sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3", tmp1);
2516 strcpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(command));
[256]2517
[1847]2518 if (!bkpinfo->restore_data) {
[2472]2519 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[1847]2520 sprintf(comment,
[541]2521 "How much data (in Megabytes) will each media store?");
[1847]2522 if (!popup_and_get_string("Size", comment, sz_size, 5)) {
2523 log_to_screen("User has chosen not to backup the PC");
2524 finish(1);
2525 }
2526 } else {
[1917]2527 strcpy(sz_size, "0");
[256]2528 }
[3150]2529 bkpinfo->media_size = atoi(sz_size);
2530 if (bkpinfo->media_size < 0) {
[541]2531 log_to_screen("User has chosen not to backup the PC");
[256]2532 finish(1);
2533 }
[128]2534 }
[2628]2535 /* Force NFS to be the protocol by default */
2536 if (bkpinfo->netfs_proto == NULL) {
[3185]2537 mr_asprintf(bkpinfo->netfs_proto, "nfs");
[2628]2538 }
[128]2539 if (bkpinfo->disaster_recovery) {
[1644]2540 sprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
[3060]2541 paranoid_system(command);
[128]2542 }
[2628]2543 strcpy(tmp1, bkpinfo->netfs_proto);
2544 if (!popup_and_get_string
[3111]2545 ("Network protocol", "Which protocol should I use (nfs/sshfs/smbfs) ?",
[2628]2546 tmp1, MAX_STR_LEN)) {
2547 log_to_screen("User has chosen not to backup the PC");
2548 finish(1);
2549 }
2550 mr_free(bkpinfo->netfs_proto);
[3185]2551 mr_asprintf(bkpinfo->netfs_proto, "%s", tmp1);
[2628]2552 if (!popup_and_get_string
2553 ("Network share", "Which remote share should I mount?",
2554 bkpinfo->netfs_mount, MAX_STR_LEN)) {
2555 log_to_screen("User has chosen not to backup the PC");
2556 finish(1);
2557 }
2558
[2847]2559 if (bkpinfo->netfs_user) {
2560 strcpy(tmp1, bkpinfo->netfs_user);
2561 } else {
2562 strcpy(tmp1, "");
2563 }
2564 if (!popup_and_get_string
2565 ("Network user", "Which user should I use if any ?",
2566 tmp1, MAX_STR_LEN)) {
2567 log_to_screen("User has chosen not to backup the PC");
2568 finish(1);
2569 }
2570 mr_free(bkpinfo->netfs_user);
2571 if (strcmp(tmp1, "") != 0) {
[3185]2572 mr_asprintf(bkpinfo->netfs_user, "%s", tmp1);
[2847]2573 }
2574
[1858]2575 /* Initiate bkpinfo isodir path from running environment if mount already done */
[2380]2576 if (is_this_device_mounted(bkpinfo->netfs_mount)) {
[1858]2577 strcpy(bkpinfo->isodir,
2578 call_program_and_get_last_line_of_output
2579 ("mount | grep \":\" | cut -d' ' -f3 | head -n1"));
2580 } else {
[2380]2581 sprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
[128]2582 sprintf(command, "mkdir -p %s", bkpinfo->isodir);
2583 run_program_and_log_output(command, 5);
[3111]2584
[2361]2585 if (bkpinfo->restore_data) {
[3111]2586 /* mount th FS read-only in restore mode to avoid any erase of whatever */
[3185]2587 mr_asprintf(tmpro, "-o ro");
[3111]2588 } else {
[3185]2589 mr_asprintf(tmpro, "");
[3111]2590 }
2591
2592 /* Build the mount string */
2593 if (strstr(bkpinfo->netfs_proto, "smbfs")) {
[3185]2594 mr_asprintf(tmp, "mount -t cifs %s %s %s",bkpinfo->netfs_mount, bkpinfo->isodir,tmpro);
[3111]2595 if (bkpinfo->netfs_user) {
2596 mr_strcat(tmp, " -o user=%s", bkpinfo->netfs_user);
[3107]2597 }
[3111]2598 else {
[2380]2599 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
[3185]2600 mr_asprintf(tmp, "sshfs %s ",tmpro);
[2380]2601 } else {
[3185]2602 mr_asprintf(tmp, "mount -t %s -o nolock %s ", bkpinfo->netfs_proto,tmpro);
[2380]2603 }
[3111]2604 if (bkpinfo->netfs_user) {
2605 mr_strcat(tmp, "%s@", bkpinfo->netfs_user);
2606 }
2607 mr_strcat(tmp, "%s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
[2361]2608 }
[1819]2609 run_program_and_log_output(tmp, 3);
[2214]2610 mr_free(tmp);
2611
[128]2612 malloc_string(g_selfmounted_isodir);
2613 strcpy(g_selfmounted_isodir, bkpinfo->isodir);
[3111]2614 }
[128]2615 }
[2380]2616 if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
[128]2617 popup_and_OK
[541]2618 ("Please mount that partition before you try to backup to or restore from it.");
[128]2619 finish(1);
2620 }
[2380]2621 strcpy(tmp1, bkpinfo->netfs_remote_dir);
[128]2622 if (!popup_and_get_string
[2304]2623 ("Directory", "Which directory within that mountpoint?", tmp1,
[128]2624 MAX_STR_LEN)) {
[541]2625 log_to_screen("User has chosen not to backup the PC");
[128]2626 finish(1);
2627 }
[2380]2628 strcpy(bkpinfo->netfs_remote_dir, tmp1);
[2214]2629
[128]2630 // check whether writable - we better remove surrounding spaces for this
[2380]2631 strip_spaces(bkpinfo->netfs_remote_dir);
[1767]2632
[251]2633 if (!popup_and_get_string
[541]2634 ("Prefix.",
2635 "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
[251]2636 bkpinfo->prefix, MAX_STR_LEN / 4)) {
[541]2637 log_to_screen("User has chosen not to backup the PC");
[251]2638 finish(1);
2639 }
2640 log_msg(3, "prefix set to %s", bkpinfo->prefix);
[99]2641
[2380]2642 log_msg(3, "Just set netfs_remote_dir to %s",
2643 bkpinfo->netfs_remote_dir);
[128]2644 log_msg(3, "isodir is still %s", bkpinfo->isodir);
2645 break;
[1]2646
[128]2647 case iso:
2648 if (!bkpinfo->disaster_recovery) {
2649 if (!popup_and_get_string
[541]2650 ("Storage dir.",
[1503]2651 "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0",
[128]2652 bkpinfo->isodir, MAX_STR_LEN / 4)) {
[541]2653 log_to_screen("User has chosen not to backup the PC");
[128]2654 finish(1);
2655 }
2656 if (archiving_to_media) {
[2771]2657 if ((compression_type = which_compression_type()) == NULL) {
2658 log_to_screen("User has chosen not to backup the PC");
2659 finish(1);
2660 }
[128]2661 if ((bkpinfo->compression_level =
2662 which_compression_level()) == -1) {
[541]2663 log_to_screen("User has chosen not to backup the PC");
[128]2664 finish(1);
2665 }
[2472]2666 sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[128]2667 if (!popup_and_get_string
[541]2668 ("ISO size.",
[2472]2669 "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]2670 sz_size, 16)) {
[541]2671 log_to_screen("User has chosen not to backup the PC");
[128]2672 finish(1);
2673 }
[3150]2674 bkpinfo->media_size = atoi(sz_size);
[128]2675 } else {
[3150]2676 bkpinfo->media_size = 650;
[128]2677 }
2678 }
[804]2679 if (!popup_and_get_string
2680 ("Prefix.",
2681 "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
2682 bkpinfo->prefix, MAX_STR_LEN / 4)) {
2683 log_to_screen("User has chosen not to backup the PC");
2684 finish(1);
2685 }
2686 log_msg(3, "prefix set to %s", bkpinfo->prefix);
[128]2687 break;
2688 default:
2689 fatal_error
2690 ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
2691 }
[1]2692
[128]2693 if (archiving_to_media) {
[1]2694
2695#ifdef __FreeBSD__
[128]2696 strcpy(bkpinfo->boot_device,
2697 call_program_and_get_last_line_of_output
2698 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
[1]2699#else
[128]2700 strcpy(bkpinfo->boot_device,
2701 call_program_and_get_last_line_of_output
2702 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
[1]2703#endif
[128]2704 i = which_boot_loader(bkpinfo->boot_device);
2705 if (i == 'U') // unknown
2706 {
[1]2707
2708#ifdef __FreeBSD__
[128]2709 if (!popup_and_get_string
[541]2710 ("Boot device",
2711 "What is your boot device? (e.g. /dev/ad0)",
[128]2712 bkpinfo->boot_device, MAX_STR_LEN / 4)) {
[541]2713 log_to_screen("User has chosen not to backup the PC");
[128]2714 finish(1);
2715 }
2716 i = which_boot_loader(bkpinfo->boot_device);
[1]2717#else
[128]2718 if (!popup_and_get_string
[541]2719 ("Boot device",
2720 "What is your boot device? (e.g. /dev/hda)",
[128]2721 bkpinfo->boot_device, MAX_STR_LEN / 4)) {
[541]2722 log_to_screen("User has chosen not to backup the PC");
[128]2723 finish(1);
2724 }
2725 if (does_string_exist_in_boot_block
2726 (bkpinfo->boot_device, "LILO")) {
2727 i = 'L';
2728 } else
2729 if (does_string_exist_in_boot_block
2730 (bkpinfo->boot_device, "ELILO")) {
2731 i = 'E';
2732 } else
2733 if (does_string_exist_in_boot_block
2734 (bkpinfo->boot_device, "GRUB")) {
2735 i = 'G';
2736 } else {
2737 i = 'U';
2738 }
[1]2739#endif
[128]2740 if (i == 'U') {
2741 if (ask_me_yes_or_no
[541]2742 ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
[128]2743 {
2744 i = 'R'; // raw
2745 } else {
2746 log_to_screen
[541]2747 ("I cannot find your boot loader. Please run mondoarchive with parameters.");
[128]2748 finish(1);
2749 }
2750 }
[1]2751 }
[128]2752 bkpinfo->boot_loader = i;
2753 strcpy(bkpinfo->include_paths, "/");
2754 if (!popup_and_get_string
[541]2755 ("Backup paths",
[2713]2756 "Please enter paths (separated by '|') which you want me to backup. The default is '/' (i.e. everything).",
[128]2757 bkpinfo->include_paths, MAX_STR_LEN)) {
[541]2758 log_to_screen("User has chosen not to backup the PC");
[128]2759 finish(1);
[1]2760 }
[2713]2761 tmp = list_of_NETFS_mounts_only();
[128]2762 if (strlen(tmp) > 2) {
[2713]2763 mr_strcat(bkpinfo->exclude_paths, "|%s",tmp);
[128]2764 }
[2214]2765 mr_free(tmp);
[1]2766// NTFS
[2304]2767 strcpy(tmp1, call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
2768 if (strlen(tmp1) > 2) {
[128]2769 if (!popup_and_get_string
[541]2770 ("NTFS partitions",
2771 "Please enter/confirm the NTFS partitions you wish to backup as well.",
[2304]2772 tmp1, MAX_STR_LEN / 4)) {
[541]2773 log_to_screen("User has chosen not to backup the PC");
[128]2774 finish(1);
2775 }
[2304]2776 strncpy(bkpinfo->image_devs, tmp1, MAX_STR_LEN / 4);
[128]2777 }
[1]2778
[2743]2779 if (bkpinfo->exclude_paths != NULL ) {
[3062]2780 strncpy(p,bkpinfo->exclude_paths,(16*MAX_STR_LEN)-1);
[2743]2781 } else {
2782 p[0] = '\0';
2783 }
[3062]2784 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, (16*MAX_STR_LEN)-1);
[2697]2785 if (p == NULL) {
[541]2786 log_to_screen("User has chosen not to backup the PC");
[128]2787 finish(1);
2788 }
[2697]2789 mr_free(bkpinfo->exclude_paths);
[3185]2790 mr_asprintf(tmp, "%s", p);
[2697]2791 bkpinfo->exclude_paths = tmp;
2792
[2220]2793 if (!popup_and_get_string
2794 ("Temporary directory",
2795 "Please enter your temporary directory.",
2796 bkpinfo->tmpdir, (4*MAX_STR_LEN)-1)) {
2797 log_to_screen("User has chosen not to backup the PC");
2798 finish(1);
2799 }
[3154]2800 /* if modified to another path */
[3165]2801 if (strstr(bkpinfo->tmpdir,"mondo.tmp.") == NULL) {
[3154]2802 setup_tmpdir(bkpinfo->tmpdir);
2803 }
[2220]2804 if (!popup_and_get_string
2805 ("Scratch directory",
2806 "Please enter your scratch directory.",
2807 bkpinfo->scratchdir, (4*MAX_STR_LEN)-1)) {
2808 log_to_screen("User has chosen not to backup the PC");
2809 finish(1);
2810 }
[3154]2811 /* if modified to another path */
[3165]2812 if (strstr(bkpinfo->scratchdir,"mondo.scratch.") == NULL) {
[3154]2813 setup_scratchdir(bkpinfo->scratchdir);
2814 }
[2772]2815 if (ask_me_yes_or_no("Do you want to backup extended attributes?")) {
2816 if (find_home_of_exe("getfattr")) {
[3185]2817 mr_asprintf(g_getfattr,"getfattr");
[2772]2818 }
2819 if (find_home_of_exe("getfacl")) {
[3185]2820 mr_asprintf(g_getfacl,"getfacl");
[2772]2821 }
[3171]2822 log_it("Backup of extended attributes");
[2772]2823 }
[1575]2824// Interactive mode:
2825#ifdef __IA64__
2826 bkpinfo->make_cd_use_lilo = TRUE;
2827#else
[128]2828 bkpinfo->make_cd_use_lilo = FALSE;
[1575]2829#endif
[128]2830 bkpinfo->backup_data = TRUE;
[2771]2831 if (strcmp(compression_type,"lzo") == 0) {
2832 strcpy(bkpinfo->zip_exe, "lzop");
2833 strcpy(bkpinfo->zip_suffix, "lzo");
2834 } else if (strcmp(compression_type,"gzip") == 0) {
2835 strcpy(bkpinfo->zip_exe, "gzip");
2836 strcpy(bkpinfo->zip_suffix, "gz");
2837 //} else if (strcmp(compression_type,"lzma") == 0) {
2838 //strcpy(bkpinfo->zip_exe, "xy");
2839 //strcpy(bkpinfo->zip_suffix, "xy");
2840 } else if (strcmp(compression_type,"bzip2") == 0) {
2841 strcpy(bkpinfo->zip_exe, "bzip2");
2842 strcpy(bkpinfo->zip_suffix, "bz2");
2843 } else {
2844 bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
2845 }
[2774]2846
[128]2847 bkpinfo->verify_data =
2848 ask_me_yes_or_no
[541]2849 ("Will you want to verify your backups after Mondo has created them?");
[1]2850
2851#ifndef __FreeBSD__
[128]2852 if (!ask_me_yes_or_no
[541]2853 ("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]2854#endif
[128]2855 {
2856 strcpy(bkpinfo->kernel_path, "FAILSAFE");
2857 }
[1]2858
[128]2859 if (!ask_me_yes_or_no
[541]2860 ("Are you sure you want to proceed? Hit 'no' to abort.")) {
2861 log_to_screen("User has chosen not to backup the PC");
[128]2862 finish(1);
2863 }
2864 } else {
2865 bkpinfo->restore_data = TRUE; // probably...
2866 }
[2774]2867 mr_free(compression_type);
[1]2868
[128]2869 if (bkpinfo->backup_media_type == iso
[2380]2870 || bkpinfo->backup_media_type == netfs) {
[128]2871 g_ISO_restore_mode = TRUE;
2872 }
[1]2873#ifdef __FreeSD__
2874// skip
2875#else
[2380]2876 if (bkpinfo->backup_media_type == netfs) {
2877 log_msg(3, "I think the Remote mount is mounted at %s",
[128]2878 bkpinfo->isodir);
2879 }
2880 log_it("isodir = %s", bkpinfo->isodir);
[2380]2881 log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
[2682]2882 if (bkpinfo->netfs_proto) {
2883 log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
2884 }
[2380]2885 if (bkpinfo->netfs_user) {
2886 log_it("netfs_user = '%s'", bkpinfo->netfs_user);
[2224]2887 }
[1]2888#endif
2889
[128]2890 log_it("media device = %s", bkpinfo->media_device);
[3150]2891 log_it("media size = %ld", bkpinfo->media_size);
[3015]2892 log_it("media type = %s", bkptype_to_string(bkpinfo->backup_media_type));
[251]2893 log_it("prefix = %s", bkpinfo->prefix);
[128]2894 log_it("compression = %ld", bkpinfo->compression_level);
[2473]2895 log_it("exclude_path = %s", bkpinfo->exclude_paths);
2896 log_it("include_path = %s", bkpinfo->include_paths);
[2424]2897
2898 /* Handle devices passed in bkpinfo and print result */
[2473]2899 /* the mr_make_devlist_from_pathlist function appends
2900 * to the *_paths variables so copy before */
[2713]2901 mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E');
2902 mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I');
[2424]2903
[128]2904 log_it("scratchdir = '%s'", bkpinfo->scratchdir);
2905 log_it("tmpdir = '%s'", bkpinfo->tmpdir);
[1404]2906 log_it("image_devs = '%s'", bkpinfo->image_devs);
[128]2907 log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
2908 bkpinfo->boot_loader);
[3150]2909 if (bkpinfo->media_size < 0) {
[128]2910 if (archiving_to_media) {
2911 fatal_error("Media size is less than zero.");
2912 } else {
2913 log_msg(2, "Warning - media size is less than zero.");
[3150]2914 bkpinfo->media_size = 0;
[128]2915 }
[1]2916 }
[128]2917 paranoid_free(sz_size);
[2305]2918 paranoid_free(tmp1);
[128]2919 paranoid_free(command);
2920 paranoid_free(comment);
2921 paranoid_free(prompt);
2922 return (0);
[1]2923}
2924
2925
2926/**
[2713]2927 * Get a |-separated list of NETFS mounts.
[1]2928 * @return The list created.
[2713]2929 * @note The return value points to allocated string that needs to be freed
[1]2930 * @bug Even though we only want the mounts, the devices are still checked.
2931 */
[2380]2932char *list_of_NETFS_mounts_only(void)
[1]2933{
[2214]2934 char *exclude_these_directories = NULL;
[1]2935
[3185]2936 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]2937 log_msg(9,"list_of_NETFS_mounts_only returns %s\n",exclude_these_directories);
2938 return(exclude_these_directories);
[1]2939}
2940
2941/* @} - end of utilityGroup */
2942
2943
2944
2945
2946
2947/**
2948 * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
2949 * [random] is a random number between 1 and 32767.
2950 * @param store_name_here Where to store the new filename.
2951 * @param stub A random number will be appended to this to make the FIFO's name.
2952 * @ingroup deviceGroup
2953 */
[128]2954void make_fifo(char *store_name_here, char *stub)
[1]2955{
[128]2956 char *tmp;
[1]2957
[128]2958 malloc_string(tmp);
2959 assert_string_is_neither_NULL_nor_zerolength(stub);
[1]2960
[128]2961 sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
2962 (int) (random() % 32768));
2963 make_hole_for_file(store_name_here);
2964 mkfifo(store_name_here, S_IRWXU | S_IRWXG);
2965 sprintf(tmp, "chmod 770 %s", store_name_here);
2966 paranoid_system(tmp);
2967 paranoid_free(tmp);
[1]2968}
2969
2970
2971
2972/**
2973 * @addtogroup deviceGroup
2974 * @{
2975 */
2976/**
2977 * If we can read @p dev, set @p output to it.
2978 * If @p dev cannot be read, set @p output to "".
2979 * @param dev The device to check for.
2980 * @param output Set to @p dev if @p dev exists, "" otherwise.
2981 * @return TRUE if @p dev exists, FALSE if it doesn't.
2982 */
[128]2983bool set_dev_to_this_if_rx_OK(char *output, char *dev)
[1]2984{
[128]2985 char *command;
[1]2986
[128]2987 malloc_string(command);
2988 if (!dev || dev[0] == '\0') {
2989 output[0] = '\0';
2990 return (FALSE);
2991 }
[1]2992// assert_string_is_neither_NULL_nor_zerolength(dev);
[2931]2993 if (!bkpinfo->please_dont_eject) {
2994 log_msg(10, "Injecting %s", dev);
2995 inject_device(dev);
2996 }
[128]2997 if (!does_file_exist(dev)) {
2998 log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
2999 return (FALSE);
3000 }
3001 sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
3002 512L, dev);
3003 if (!run_program_and_log_output(command, FALSE)
3004 && !run_program_and_log_output(command, FALSE)) {
3005 strcpy(output, dev);
3006 log_msg(4, "Found it - %s", dev);
3007 return (TRUE);
3008 } else {
3009 output[0] = '\0';
3010 log_msg(4, "It's not %s", dev);
3011 return (FALSE);
3012 }
[1]3013}
3014
3015
3016
3017
3018
3019/**
3020 * Find out what number CD is in the drive.
3021 * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
3022 * @return The current CD number, or -1 if it could not be found.
3023 * @note If the CD is not mounted, it will be mounted
3024 * (and remain mounted after this function returns).
3025 */
[1645]3026int what_number_cd_is_this()
[1]3027{
[128]3028 int cd_number = -1;
[2211]3029 char *mountdev = NULL;
3030 char *tmp = NULL;
[1]3031
[128]3032 assert(bkpinfo != NULL);
[1]3033// log_it("Asking what_number_cd_is_this");
[128]3034 if (g_ISO_restore_mode) {
[3185]3035 mr_asprintf(tmp, "mount | grep iso9660 | awk '{print $3;}'");
[1]3036
[3185]3037 mr_asprintf(mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER");
[128]3038 cd_number = atoi(last_line_of_file(mountdev));
3039 paranoid_free(mountdev);
3040 paranoid_free(tmp);
[2211]3041
[128]3042 return (cd_number);
3043 }
[1]3044
[3185]3045 mr_asprintf(mountdev, "%s", bkpinfo->media_device);
[128]3046 if (!mountdev[0]) {
3047 log_it
3048 ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
3049 find_cdrom_device(bkpinfo->media_device, FALSE);
3050 }
3051 if (!is_this_device_mounted(MNT_CDROM)) {
[1741]3052 if (bkpinfo->backup_media_type == usb) {
3053 mount_USB_here(mountdev, MNT_CDROM);
3054 } else {
3055 mount_CDROM_here(mountdev, MNT_CDROM);
3056 }
[128]3057 }
3058 paranoid_free(mountdev);
[2211]3059
3060 cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
[128]3061 return (cd_number);
[1]3062}
3063
3064
3065
3066
3067
3068
3069
3070/**
3071 * Find out what device is mounted as root (/).
3072 * @return Root device.
3073 * @note The returned string points to static storage and will be overwritten with every call.
3074 * @bug A bit of a misnomer; it's actually finding out the root device.
3075 * The mountpoint (where it's mounted) will obviously be '/'.
3076 */
[128]3077char *where_is_root_mounted()
[1]3078{
[128]3079 /*@ buffers **************** */
3080 static char tmp[MAX_STR_LEN];
[1]3081
3082
3083#ifdef __FreeBSD__
[128]3084 strcpy(tmp, call_program_and_get_last_line_of_output
3085 ("mount | grep \" on / \" | cut -d' ' -f1"));
[1]3086#else
[128]3087 strcpy(tmp, call_program_and_get_last_line_of_output
3088 ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
3089 if (strstr(tmp, "/dev/cciss/")) {
3090 strcpy(tmp, call_program_and_get_last_line_of_output
3091 ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
3092 }
3093 if (strstr(tmp, "/dev/md")) {
3094 strcpy(tmp,
3095 call_program_and_get_last_line_of_output
3096 ("mount | grep \" on / \" | cut -d' ' -f1"));
3097 }
[1]3098#endif
3099
[128]3100 return (tmp);
[1]3101}
3102
3103
3104/**
3105 * Find out which boot loader is in use.
3106 * @param which_device Device to look for the boot loader on.
3107 * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
3108 * @note Under Linux, all drives are examined, not just @p which_device.
3109 */
3110#ifdef __FreeBSD__
[128]3111char which_boot_loader(char *which_device)
[1]3112{
[128]3113 int count_lilos = 0;
3114 int count_grubs = 0;
3115 int count_boot0s = 0;
3116 int count_dangerouslydedicated = 0;
[1]3117
[128]3118 log_it("looking at drive %s's MBR", which_device);
3119 if (does_string_exist_in_boot_block(which_device, "GRUB")) {
3120 count_grubs++;
3121 }
3122 if (does_string_exist_in_boot_block(which_device, "LILO")) {
3123 count_lilos++;
3124 }
3125 if (does_string_exist_in_boot_block(which_device, "Drive")) {
3126 count_boot0s++;
3127 }
3128 if (does_string_exist_in_first_N_blocks
3129 (which_device, "FreeBSD/i386", 17)) {
3130 count_dangerouslydedicated++;
3131 }
3132 log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
3133 count_grubs, count_lilos, count_elilos, count_boot0s,
3134 count_dangerouslydedicated);
[1]3135
[128]3136 if (count_grubs && !count_lilos) {
3137 return ('G');
3138 } else if (count_lilos && !count_grubs) {
3139 return ('L');
3140 } else if (count_grubs == 1 && count_lilos == 1) {
3141 log_it("I'll bet you used to use LILO but switched to GRUB...");
3142 return ('G');
3143 } else if (count_boot0s == 1) {
3144 return ('B');
3145 } else if (count_dangerouslydedicated) {
3146 return ('D');
3147 } else {
3148 log_it("Unknown boot loader");
3149 return ('U');
3150 }
[1]3151}
3152
3153#else
3154
[128]3155char which_boot_loader(char *which_device)
[1]3156{
[128]3157 /*@ buffer ***************************************************** */
[2241]3158 char *list_drives_cmd = NULL;
[128]3159 char *current_drive;
[3060]3160 char *tmp;
[1]3161
[128]3162 /*@ pointers *************************************************** */
3163 FILE *pdrives;
[1]3164
[128]3165 /*@ int ******************************************************** */
3166 int count_lilos = 0;
3167 int count_grubs = 0;
[1]3168
[128]3169 /*@ end vars *************************************************** */
[1]3170
[128]3171 malloc_string(current_drive);
[1]3172
3173#ifdef __IA64__
[128]3174 /* No choice for it */
3175 return ('E');
[1]3176#endif
[128]3177 assert(which_device != NULL);
[1]3178
[3185]3179 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]3180 log_it("list_drives_cmd = %s", list_drives_cmd);
[1]3181
[128]3182 if (!(pdrives = popen(list_drives_cmd, "r"))) {
3183 log_OS_error("Unable to open list of drives");
[2241]3184 mr_free(list_drives_cmd);
[128]3185 paranoid_free(current_drive);
3186 return ('\0');
[1]3187 }
[2241]3188 mr_free(list_drives_cmd);
3189
[3060]3190 for (tmp = fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives) && (tmp != NULL);
3191 tmp = fgets(current_drive, MAX_STR_LEN, pdrives)) {
[128]3192 strip_spaces(current_drive);
3193 log_it("looking at drive %s's MBR", current_drive);
3194 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
3195 count_grubs++;
3196 strcpy(which_device, current_drive);
3197 break;
3198 }
3199 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
3200 count_lilos++;
3201 strcpy(which_device, current_drive);
3202 break;
3203 }
[1]3204 }
[128]3205 if (pclose(pdrives)) {
3206 log_OS_error("Cannot pclose pdrives");
3207 }
3208 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
3209 if (count_grubs && !count_lilos) {
[2241]3210 paranoid_free(current_drive);
[128]3211 return ('G');
3212 } else if (count_lilos && !count_grubs) {
[2241]3213 paranoid_free(current_drive);
[128]3214 return ('L');
3215 } else if (count_grubs == 1 && count_lilos == 1) {
3216 log_it("I'll bet you used to use LILO but switched to GRUB...");
[2241]3217 paranoid_free(current_drive);
[128]3218 return ('G');
3219 } else {
[1451]3220 // We need to look on each partition then
[3185]3221 mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
[1451]3222 log_it("list_drives_cmd = %s", list_drives_cmd);
3223
3224 if (!(pdrives = popen(list_drives_cmd, "r"))) {
3225 log_OS_error("Unable to open list of drives");
[2241]3226 mr_free(list_drives_cmd);
[1451]3227 paranoid_free(current_drive);
3228 return ('\0');
3229 }
[2241]3230 mr_free(list_drives_cmd);
3231
[3060]3232 for (tmp = fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives) && (tmp != NULL);
3233 tmp = fgets(current_drive, MAX_STR_LEN, pdrives)) {
[1451]3234 strip_spaces(current_drive);
3235 log_it("looking at partition %s's BR", current_drive);
3236 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
3237 count_grubs++;
3238 strcpy(which_device, current_drive);
3239 break;
3240 }
3241 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
3242 count_lilos++;
3243 strcpy(which_device, current_drive);
3244 break;
3245 }
3246 }
3247 if (pclose(pdrives)) {
3248 log_OS_error("Cannot pclose pdrives");
3249 }
3250 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
3251 paranoid_free(current_drive);
3252 if (count_grubs && !count_lilos) {
3253 return ('G');
3254 } else if (count_lilos && !count_grubs) {
3255 return ('L');
3256 } else if (count_grubs == 1 && count_lilos == 1) {
3257 log_it("I'll bet you used to use LILO but switched to GRUB...");
3258 return ('G');
3259 } else {
3260 log_it("Unknown boot loader");
3261 return ('U');
3262 }
[128]3263 }
[1]3264}
3265#endif
3266
3267
3268
3269
3270/**
3271 * Write zeroes over the first 16K of @p device.
3272 * @param device The device to zero.
3273 * @return 0 for success, 1 for failure.
3274 */
[128]3275int zero_out_a_device(char *device)
[1]3276{
[128]3277 FILE *fout;
3278 int i;
[1]3279
[128]3280 assert_string_is_neither_NULL_nor_zerolength(device);
[1]3281
[128]3282 log_it("Zeroing drive %s", device);
3283 if (!(fout = fopen(device, "w"))) {
3284 log_OS_error("Unable to open/write to device");
3285 return (1);
3286 }
3287 for (i = 0; i < 16384; i++) {
3288 fputc('\0', fout);
3289 }
3290 paranoid_fclose(fout);
3291 log_it("Device successfully zeroed.");
3292 return (0);
[1]3293}
3294
3295/**
3296 * Return the device pointed to by @p incoming.
3297 * @param incoming The device to resolve symlinks for.
3298 * @return The path to the real device file.
3299 * @note The returned string points to static storage that will be overwritten with each call.
3300 * @bug Won't work with file v4.0; needs to be written in C.
3301 */
[128]3302char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
[1]3303{
[128]3304 static char output[MAX_STR_LEN];
3305 char *command;
3306 char *curr_fname;
[2214]3307 char *scratch = NULL;
3308 char *tmp = NULL;
[128]3309 char *p;
3310
3311 struct stat statbuf;
3312 command = malloc(1000);
3313 malloc_string(curr_fname);
3314 if (!does_file_exist(incoming)) {
3315 log_it
3316 ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
3317 strcpy(output, incoming);
3318 } else {
3319 strcpy(curr_fname, incoming);
3320 lstat(curr_fname, &statbuf);
3321 while (S_ISLNK(statbuf.st_mode)) {
3322 log_msg(1, "curr_fname = %s", curr_fname);
3323 sprintf(command, "file %s", curr_fname);
[3185]3324 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]3325 for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
3326 p--);
3327 p++;
[3185]3328 mr_asprintf(scratch, "%s", p);
[128]3329 for (p = scratch; *p != '\0' && *p != '\''; p++);
3330 *p = '\0';
[2214]3331 log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
3332 mr_free(tmp);
3333
[128]3334 if (scratch[0] == '/') {
3335 strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
3336 } else { // copy over the basename cos it's a relative softlink
3337 p = curr_fname + strlen(curr_fname);
3338 while (p != curr_fname && *p != '/') {
3339 p--;
3340 }
3341 if (*p == '/') {
3342 p++;
3343 }
3344 strcpy(p, scratch);
3345 }
[2214]3346 mr_free(scratch);
[128]3347 lstat(curr_fname, &statbuf);
3348 }
3349 strcpy(output, curr_fname);
3350 log_it("resolved %s to %s", incoming, output);
[1]3351 }
[128]3352 paranoid_free(command);
3353 paranoid_free(curr_fname);
3354 return (output);
[1]3355}
3356
3357/* @} - end of deviceGroup */
3358
3359/**
3360 * Return the type of partition format (GPT or MBR)
3361 */
3362char *which_partition_format(const char *drive)
3363{
[128]3364 static char output[4];
[2214]3365 char *tmp = NULL;
[128]3366 char *command;
3367 char *fdisk;
[152]3368#ifdef __IA64__
[128]3369 struct stat buf;
[152]3370#endif
[128]3371 malloc_string(command);
3372 malloc_string(fdisk);
[196]3373 sprintf(fdisk, "/sbin/parted2fdisk");
[128]3374 sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
[3185]3375 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
[128]3376 if (strstr(tmp, "GPT") == NULL) {
3377 strcpy(output, "MBR");
3378 } else {
3379 strcpy(output, "GPT");
3380 }
[2214]3381 mr_free(tmp);
3382
[128]3383 log_msg(0, "Found %s partition table format type", output);
3384 paranoid_free(command);
3385 paranoid_free(fdisk);
3386 return (output);
[1]3387}
3388/* @} - end of deviceGroup */
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