source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-devices.c@ 2444

Last change on this file since 2444 was 2444, checked in by Bruno Cornec, 15 years ago
  • priority given to env var for tmpdir
  • fuse FS excluded from tmpdir computation
  • Improves udev timeout handling
  • fuse device is needed at restore time for sshfs
  • Avoids comment analysis in the new code handling deplist.d
  • Avoids error message if some ssh conf files do not exist
  • Improvements on sshfs/ssh management in restore mode
  • Include now all minimal requirements for sshfs
  • Fix udev support in init for Mandriva 2009.1 (udevadm settle is blocking)
  • Improve deplist.d/* files
  • adds libnss for ssh support in boot disk
  • Solve a memory management issue in DSF module (strtok => mr_strtok)
  • DSF now also supports partitions in addition to full disks
  • Adds debug in open_and_list_dir
  • Improve user management for NetFS cases
  • ssh in the restore env needs some dlopened libs (libnss_compat|files)
  • Warning emited in case of duplicate mountpoints or devices in fstab found
  • Use only the AWK veriable everywhere and not the awk command
  • Simplify GetInitrdFilesystemToUse which doesn't need to detect everything, but just know if it's initramfs (new mode) or a compressed FS ext2/3 (older mode) as initrd is anyway re-made by mindi. Should fix #353

(Backport from 2.2.9)

  • Property svn:keywords set to Id
File size: 90.2 KB
RevLine 
[1]1/* libmondo-devices.c Subroutines for handling devices
[85]2 $Id: libmondo-devices.c 2444 2009-09-30 02:44:40Z 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"
[2428]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
[2322]23extern void mr_strip_spaces(char *);
24
[1]25#include <sys/types.h>
26#ifdef __FreeBSD__
27#define DKTYPENAMES
28#define FSTYPENAMES
29#include <sys/disklabel.h>
30#include <sys/disk.h>
31#elif linux
32#define u64 unsigned long long
[128]33#include <linux/fs.h> /* for BLKGETSIZE64 */
[1]34#include <linux/hdreg.h>
35#endif
36
37/*@unused@*/
[85]38//static char cvsid[] = "$Id: libmondo-devices.c 2444 2009-09-30 02:44:40Z bruno $";
[1]39
40extern int g_current_media_number;
41extern double g_kernel_version;
42
43extern bool g_ISO_restore_mode;
[99]44extern char *g_selfmounted_isodir;
[1316]45extern char *MONDO_LOGFILE;
[1]46
[128]47static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
48static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
49static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
[1]50
51
52/**
53 * ????? @bug ?????
54 * @ingroup globalGroup
55 */
[128]56bool g_restoring_live_from_cd = FALSE;
[2382]57bool g_restoring_live_from_netfs = FALSE;
[1]58
[128]59extern t_bkptype g_backup_media_type; // set by main()
[1]60
[1645]61/* Reference to global bkpinfo */
62extern struct s_bkpinfo *bkpinfo;
[1]63
[2428]64/* Stuff that handles the -I and -E option when a whole disk DSF is used */
65typedef struct mounted_fs_struct {
66 char device[MAX_STR_LEN]; /* The name of the device */
67 char mount_point[MAX_STR_LEN]; /* The devices mount point */
68 unsigned char check; /* 1 == included on DSF */
69 struct mounted_fs_struct *next;
70} MOUNTED_FS_STRUCT;
[1]71
[2428]72static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
73static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
[1]74
[1645]75
[2325]76void set_g_cdrom_and_g_dvd_to_bkpinfo_value() {
77
78 if (bkpinfo->media_device) {
79 strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
80 strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
81 }
[1]82}
83
84
85
86/**
87 * Retract all CD trays and wait for autorun to complete.
88 * @ingroup deviceGroup
89 */
90void retract_CD_tray_and_defeat_autorun(void)
91{
92// log_it("rctada: Retracting all CD trays", __LINE__);
[128]93 if (strlen(g_cdrom_drive_is_here) > 0) {
94 inject_device(g_cdrom_drive_is_here);
95 }
96 if (strlen(g_dvd_drive_is_here) > 0) {
97 inject_device(g_dvd_drive_is_here);
98 }
99 if (strlen(g_cdrw_drive_is_here) > 0) {
100 inject_device(g_cdrw_drive_is_here);
101 }
[1]102// log_it("rctada: killing autorun");
103// run_program_and_log_output("killall autorun", TRUE);
[128]104 if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
105 log_it("autorun detected; sleeping for 2 seconds");
106 sleep(2);
107 }
108 log_it("rctada: Unmounting all CD drives", __LINE__);
109 run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
[1]110}
111
112
113
114/**
115 * Determine whether we're booted off a ramdisk.
116 * @return @c TRUE (we are) or @c FALSE (we aren't).
117 * @ingroup utilityGroup
118 */
[128]119bool am_I_in_disaster_recovery_mode(void)
[1]120{
[2214]121 char *tmp = NULL;
[128]122 bool is_this_a_ramdisk = FALSE;
[1]123
[2330]124 tmp = where_is_root_mounted();
[2324]125 log_msg(0, "root is currently mounted at %s\n", tmp);
[1]126
127#ifdef __FreeBSD__
[128]128 if (strstr(tmp, "/dev/md")) {
129 is_this_a_ramdisk = TRUE;
130 }
[1]131#else
[128]132 if (!strncmp(tmp, "/dev/ram", 8)
133 || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
134 && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
135 || !strcmp(tmp, "/dev/root")) {
136 is_this_a_ramdisk = TRUE;
137 } else {
138 is_this_a_ramdisk = FALSE;
139 }
[1]140#endif
[2214]141 mr_free(tmp);
[1]142
[2321]143 log_msg(1, "Is this a ramdisk? result = %s", (is_this_a_ramdisk) ? "TRUE" : "FALSE");
[128]144 return (is_this_a_ramdisk);
[1]145}
146
147
148
149
150
151/**
152 * Turn @c bkpinfo->backup_media_type into a human-readable string.
153 * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
154 * @note The returned string points to static storage that will be overwritten with each call.
155 * @ingroup stringGroup
156 */
157static char *bkptype_to_string(t_bkptype bt)
158{
[2330]159 char *output;
[128]160 switch (bt) {
161 case none:
[2330]162 mr_asprintf(output, "none");
[1]163 break;
[128]164 case iso:
[2330]165 mr_asprintf(output, "iso");
[1]166 break;
[128]167 case cdr:
[2330]168 mr_asprintf(output, "cdr");
[1]169 break;
[128]170 case cdrw:
[2330]171 mr_asprintf(output, "cdrw");
[1]172 break;
[128]173 case cdstream:
[2330]174 mr_asprintf(output, "cdstream");
[1]175 break;
[2382]176 case netfs:
177 mr_asprintf(output, "netfs");
[1]178 break;
[128]179 case tape:
[2330]180 mr_asprintf(output, "tape");
[1]181 break;
[128]182 case udev:
[2330]183 mr_asprintf(output, "udev");
[1]184 break;
[1687]185 case usb:
[2330]186 mr_asprintf(output, "usb");
[1687]187 break;
[128]188 default:
[2330]189 mr_asprintf(output, "default");
[128]190 }
191 return (output);
[1]192}
193
194
195
196/**
197 * @addtogroup deviceGroup
198 * @{
199 */
200/**
201 * Eject the tray of the specified CD device.
202 * @param dev The device to eject.
203 * @return the return value of the @c eject command. (0=success, nonzero=failure)
204 */
[128]205int eject_device(char *dev)
[1]206{
[2266]207 char *command = NULL;
[128]208 int res1 = 0, res2 = 0;
[1]209
[2325]210 if (dev == NULL) {
211 return (1);
212 }
213
[128]214 if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
215 && g_backup_media_type != udev) {
[2323]216 mr_asprintf(command, "mt -f %s offline", dev);
[128]217 res1 = run_program_and_log_output(command, 1);
[2266]218 mr_free(command);
[128]219 } else {
220 res1 = 0;
221 }
[1]222
223#ifdef __FreeBSD__
[128]224 if (strstr(dev, "acd")) {
[2323]225 mr_asprintf(command, "cdcontrol -f %s eject", dev);
[128]226 } else {
[2324]227 mr_asprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`", dev);
[128]228 }
[1]229#else
[2323]230 mr_asprintf(command, "eject %s", dev);
[1]231#endif
232
[128]233 log_msg(3, "Ejecting %s", dev);
234 res2 = run_program_and_log_output(command, 1);
[2266]235 mr_free(command);
[128]236 if (res1 && res2) {
237 return (1);
238 } else {
239 return (0);
240 }
[1]241}
242
243/**
244 * Load (inject) the tray of the specified CD device.
245 * @param dev The device to load/inject.
246 * @return 0 for success, nonzero for failure.
247 */
[128]248int inject_device(char *dev)
[1]249{
[2266]250 char *command = NULL;
[128]251 int i;
[1]252
[2325]253 if (dev == NULL) {
254 return (1);
255 }
256
[1]257#ifdef __FreeBSD__
[128]258 if (strstr(dev, "acd")) {
[2323]259 mr_asprintf(command, "cdcontrol -f %s close", dev);
[128]260 } else {
[2323]261 mr_asprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`", dev);
[128]262 }
[1]263#else
[2323]264 mr_asprintf(command, "eject -t %s", dev);
[1]265#endif
[128]266 i = run_program_and_log_output(command, FALSE);
[2266]267 mr_free(command);
[128]268 return (i);
[1]269}
270
271
272/**
273 * Determine whether the specified @p device (really, you can use any file)
274 * exists.
275 * @return TRUE if it exists, FALSE if it doesn't.
276 */
[128]277bool does_device_exist(char *device)
[1]278{
279
[128]280 /*@ buffers *********************************************************** */
[2266]281 char *tmp = NULL;
[128]282 bool ret;
[1]283
[128]284 assert_string_is_neither_NULL_nor_zerolength(device);
[1]285
[2323]286 mr_asprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
[128]287
288 if (system(tmp)) {
289 ret = FALSE;
290 } else {
291 ret = TRUE;
292 }
[2266]293 mr_free(tmp);
[128]294 return (ret);
[1]295}
296
297
298/**
299 * Determine whether a non-Microsoft partition exists on any connected hard drive.
300 * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
301 */
[128]302bool does_nonMS_partition_exist(void)
[1]303{
304#if __FreeBSD__
[128]305 return
306 !system
307 ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
[1]308#else
[128]309 return
310 !system
[681]311 ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
[1]312#endif
313}
314
315/**
316 * Determine whether the specified @p partno exists on the specified @p drive.
317 * @param drive The drive to search for the partition in.
318 * @param partno The partition number to look for.
319 * @return 0 if it exists, nonzero otherwise.
320 */
[128]321int does_partition_exist(const char *drive, int partno)
[1]322{
[128]323 /*@ buffers **************************************************** */
[2266]324 char *program = NULL;
[2351]325 char *incoming = NULL;
[2211]326 char *searchstr = NULL;
[2316]327 char *tmp = NULL;
[1]328
[128]329 /*@ ints ******************************************************* */
330 int res = 0;
[1]331
[128]332 /*@ pointers *************************************************** */
333 FILE *fin;
[1]334
335
[128]336 /*@ end vars *************************************************** */
337 assert_string_is_neither_NULL_nor_zerolength(drive);
338 assert(partno >= 0 && partno < 999);
[1]339
340#ifdef __FreeBSD__
[128]341 // We assume here that this is running from mondorestore. (It is.)
[2316]342 tmp = build_partition_name(drive, partno);
[2323]343 mr_asprintf(program, "ls %s %s >/dev/null 2>&1", drive, tmp);
[2316]344 mr_free(tmp);
345
[2266]346 res = system(program);
347 mr_free(program);
348 return (res);
[1]349#else
[2316]350 /* To avoid compiler warnings */
351 tmp = NULL;
[1]352#endif
353
[2323]354 mr_asprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
[128]355 fin = popen(program, "r");
356 if (!fin) {
357 log_it("program=%s", program);
358 log_OS_error("Cannot popen-in program");
[2266]359 mr_free(program);
[128]360 return (0);
[1]361 }
[2266]362 mr_free(program);
363
[2316]364 searchstr = build_partition_name(drive, partno);
365 mr_strcat(searchstr, " ");
[2351]366 for (res = 0, mr_getline(incoming, fin); !res && !feof(fin) ; mr_getline(incoming, fin)) {
[128]367 if (strstr(incoming, searchstr)) {
368 res = 1;
369 }
[2351]370 mr_free(incoming);
[128]371 }
[2351]372 mr_free(incoming);
[2316]373 mr_free(searchstr);
374
[128]375 if (pclose(fin)) {
376 log_OS_error("Cannot pclose fin");
377 }
378 return (res);
[1]379}
380
381
382
383
384
385/**
386 * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
387 * @param dev The device to look in.
388 * @param str The string to look for.
389 * @return TRUE if it exists, FALSE if it doesn't.
390 */
[128]391bool does_string_exist_in_boot_block(char *dev, char *str)
[1]392{
[128]393 /*@ buffers **************************************************** */
[2266]394 char *command = NULL;
[1]395
[128]396 /*@ end vars *************************************************** */
397 int i;
[1]398
[128]399 assert_string_is_neither_NULL_nor_zerolength(dev);
400 assert_string_is_neither_NULL_nor_zerolength(str);
[1]401
[2323]402 mr_asprintf(command, "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, str);
[128]403 i = system(command);
[2266]404 mr_free(command);
[128]405 if (i) {
406 return (FALSE);
407 } else {
408 return (TRUE);
409 }
[1]410}
411
412/**
413 * Determine whether specified @p str exists in the first @p n sectors of
414 * @p dev.
415 * @param dev The device to look in.
416 * @param str The string to look for.
417 * @param n The number of 512-byte sectors to search.
418 */
[128]419bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
[1]420{
[128]421 /*@ buffers **************************************************** */
[2266]422 char *command = NULL;
[128]423 /*@ end vars *************************************************** */
424 int i;
[1]425
[2323]426 mr_asprintf(command, "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", dev, n, str);
[128]427 i = system(command);
[2266]428 mr_free(command);
[128]429 if (i) {
430 return (FALSE);
431 } else {
432 return (TRUE);
433 }
[1]434}
435
436
437
438/**
439 * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
440 * not been specified, call find_cdrom_device() to find it.
441 * @param mountpoint Where to mount the CD-ROM.
442 * @return 0 for success, nonzero for failure.
443 * @see mount_CDROM_here
444 */
[2325]445int find_and_mount_actual_cd(char *mountpoint) {
446
[128]447 /*@ buffers ***************************************************** */
[1]448
[128]449 /*@ int's ****************************************************** */
450 int res;
[2325]451 char *dev = NULL;
[2316]452 char *p = NULL;
[1]453
[128]454 /*@ end vars **************************************************** */
[1]455
[128]456 assert(bkpinfo != NULL);
457 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]458
[128]459 if (g_backup_media_type == dvd) {
[2325]460 if (g_dvd_drive_is_here[0]) {
461 mr_asprintf(dev, "%s", g_dvd_drive_is_here);
[128]462 }
[2325]463 if (dev == NULL) {
464 dev = find_dvd_device();
465 }
[128]466 } else {
[2325]467 if (g_cdrom_drive_is_here[0]) {
468 mr_asprintf(dev, "%s", g_cdrom_drive_is_here);
[128]469 }
[2325]470 if (dev == NULL) {
471 dev = find_cdrom_device(FALSE);
472 }
[128]473 }
[1]474
[128]475 if (bkpinfo->backup_media_type != iso) {
476 retract_CD_tray_and_defeat_autorun();
477 }
[1]478
[2325]479 if ((dev == NULL) || (res = mount_CDROM_here(dev, mountpoint))) {
[2316]480 p = popup_and_get_string ("CD-ROM device", "Please enter your CD-ROM's /dev device",dev);
481 if (p == NULL) {
[128]482 res = 1;
483 } else {
[2316]484 res = mount_CDROM_here(p, mountpoint);
[128]485 }
[2316]486 mr_free(p);
[128]487 }
488 if (res) {
[541]489 log_msg(1, "mount failed");
[128]490 } else {
[541]491 log_msg(1, "mount succeeded with %s", dev);
[128]492 }
[2325]493 mr_free(dev);
[128]494 return (res);
[1]495}
496
497
498
499
500
501
502/**
503 * Locate a CD-R/W writer's SCSI node.
504 * @param cdrw_device SCSI node will be placed here.
505 * @return 0 for success, nonzero for failure.
506 */
[2325]507char *find_cdrw_device()
[1]508{
[128]509 /*@ buffers ************************ */
[2214]510 char *tmp = NULL;
[2331]511 char *tmp1 = NULL;
[2214]512 char *cdr_exe = NULL;
[2266]513 char *command = NULL;
[2325]514 char *cdrw_device = NULL;
[1]515
[128]516 if (g_cdrw_drive_is_here[0]) {
[2334]517 mr_asprintf(cdrw_device, "%s", g_cdrw_drive_is_here);
[128]518 log_msg(3, "Been there, done that. Returning %s", cdrw_device);
[2325]519 return(cdrw_device);
[128]520 }
521 if (g_backup_media_type == dvd) {
[2325]522 log_msg(1, "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
523 return(NULL);
[128]524 }
525 run_program_and_log_output("insmod ide-scsi", -1);
[2331]526 tmp = find_home_of_exe("cdrecord");
527 if (tmp) {
[2323]528 mr_asprintf(cdr_exe, "cdrecord");
[128]529 } else {
[2323]530 mr_asprintf(cdr_exe, "dvdrecord");
[128]531 }
[2331]532 mr_free(tmp);
533
534 tmp1 = find_home_of_exe(cdr_exe);
535 if (tmp1) {
[2323]536 mr_asprintf(command, "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep CD | cut -d' ' -f2 | head -n1", cdr_exe);
[2383]537 tmp = call_program_and_get_last_line_of_output(command);
[2266]538 mr_free(command);
[128]539 }
[2331]540 mr_free(tmp1);
541
[2214]542 if ((tmp == NULL) || (strlen(tmp) < 2)) {
543 mr_free(tmp);
544 mr_free(cdr_exe);
[2325]545 return(NULL);
[128]546 } else {
[2325]547 cdrw_device = tmp;
[2324]548 log_it("Found CDRW device - %s", cdrw_device);
[128]549 strcpy(g_cdrw_drive_is_here, cdrw_device);
[2214]550 mr_free(cdr_exe);
[2325]551 return (cdrw_device);
[128]552 }
[1]553}
554
555
556/**
557 * Attempt to locate a CD-ROM device's /dev entry.
558 * Several different methods may be used to find the device, including
559 * calling @c cdrecord, searching @c dmesg, and trial-and-error.
560 * @param output Where to put the located /dev entry.
561 * @param try_to_mount Whether to mount the CD as part of the test; if mount
562 * fails then return failure.
563 * @return 0 for success, nonzero for failure.
564 */
[2325]565char *find_cdrom_device(bool try_to_mount)
[1]566{
[128]567 /*@ pointers **************************************************** */
568 FILE *fin;
569 char *p;
570 char *q;
571 char *r;
[1]572
[128]573 /*@ bool's ****************************************************** */
574 bool found_it = FALSE;
[1]575
[128]576 /*@ buffers ***************************************************** */
[2325]577 char *tmp = NULL;
578 char *output = NULL;
[2214]579 char *cdr_exe = NULL;
[2325]580 char *phrase_two = NULL;
[2266]581 char *command = NULL;
582#ifndef __FreeBSD__
583 char *dvd_last_resort = NULL;
584#endif
585 char *mountpoint = NULL;
[128]586 static char the_last_place_i_found_it[MAX_STR_LEN] = "";
[1]587
[128]588 /*@ intialize *************************************************** */
[1]589
[2325]590 output = NULL;
[2266]591#ifndef __FreeBSD__
[2323]592 mr_asprintf(dvd_last_resort, "%s", "");;
[2266]593#endif
[1]594
[128]595 /*@ end vars **************************************************** */
[1]596
[128]597 if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
[2325]598 mr_asprintf(output, "%s", g_cdrom_drive_is_here);
[128]599 log_msg(3, "Been there, done that. Returning %s", output);
[2325]600 return(output);
[128]601 }
602 if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
[2325]603 mr_asprintf(output, "%s", the_last_place_i_found_it);
604 log_msg(3, "find_cdrom_device() --- returning last found location - '%s'", output);
605 return(output);
[128]606 }
[1]607
[2323]608 mr_asprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
[128]609 make_hole_for_dir(mountpoint);
[1]610
[2331]611 tmp = find_home_of_exe("cdrecord");
612 if (tmp) {
[2323]613 mr_asprintf(cdr_exe, "cdrecord");
[128]614 } else {
[2323]615 mr_asprintf(cdr_exe, "dvdrecord");
[128]616 }
[2331]617 mr_free(tmp);
[2325]618
[2331]619 tmp = find_home_of_exe(cdr_exe);
620 if (!tmp) {
[2325]621 mr_asprintf(output, "/dev/cdrom");
[128]622 log_msg(4, "Can't find cdrecord; assuming %s", output);
[2325]623 mr_free(cdr_exe);
[128]624 if (!does_device_exist(output)) {
625 log_msg(4, "That didn't work. Sorry.");
[2325]626 mr_free(output);
[128]627 }
[2331]628 mr_free(tmp);
629 return(output);
[128]630 }
[2331]631 mr_free(tmp);
[128]632
[2323]633 mr_asprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
[128]634 fin = popen(command, "r");
[2266]635 log_msg(4, "command=%s", command);
636 mr_free(command);
637
[128]638 if (!fin) {
639 log_OS_error("Cannot popen command");
[2214]640 mr_free(cdr_exe);
[2325]641 return(NULL);
[128]642 }
[2266]643
[2351]644 for (mr_getline(tmp, fin); !feof(fin); mr_getline(tmp, fin)) {
[128]645 p = strchr(tmp, '\'');
646 if (p) {
647 q = strchr(++p, '\'');
648 if (q) {
649 for (r = q; *(r - 1) == ' '; r--);
650 *r = '\0';
651 p = strchr(++q, '\'');
652 if (p) {
653 q = strchr(++p, '\'');
654 if (q) {
655 while (*(q - 1) == ' ') {
656 q--;
657 }
658 *q = '\0';
[2330]659 mr_asprintf(phrase_two, "%s", p);
[128]660 }
661 }
[1]662 }
663 }
[2351]664 mr_free(tmp);
[1]665 }
[2351]666 mr_free(tmp);
[128]667 paranoid_pclose(fin);
[1]668
669#ifndef __FreeBSD__
[2330]670 if (!phrase_two || strlen(phrase_two) == 0) {
[128]671 log_msg(4, "Not running phase two. String is empty.");
672 } else {
[2323]673 mr_asprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
[128]674 fin = popen(command, "r");
[2266]675 mr_free(command);
676
[128]677 if (!fin) {
678 log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
679 } else {
[2351]680 for (mr_getline(tmp, fin); !feof(fin); mr_getline(tmp, fin)) {
[128]681 log_msg(5, "--> '%s'", tmp);
682 if (tmp[0] != ' ' && tmp[1] != ' ') {
683 p = strchr(tmp, ':');
684 if (p) {
685 *p = '\0';
686 if (strstr(tmp, "DVD")) {
[2266]687 mr_free(dvd_last_resort);
[2323]688 mr_asprintf(dvd_last_resort, "/dev/%s", tmp);
[2325]689 log_msg(4, "Ignoring '%s' because it's a DVD drive", tmp);
[128]690 } else {
[2325]691 mr_asprintf(output, "/dev/%s", tmp);
[128]692 found_it = TRUE;
693 }
694 }
695 }
[2351]696 mr_free(tmp);
[128]697 }
698 paranoid_pclose(fin);
[2351]699 mr_free(tmp);
[128]700 }
701 }
[2330]702 mr_free(phrase_two);
[1]703
704#endif
705#ifdef __FreeBSD__
[128]706 if (!found_it) {
707 log_msg(4, "OK, approach 2");
[2325]708 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom"))) {
709 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom1"))) {
710 if (!(output = set_dev_to_this_if_rx_OK("/dev/dvd"))) {
711 if (!(output = set_dev_to_this_if_rx_OK("/dev/acd0"))) {
712 if (!(output = set_dev_to_this_if_rx_OK("/dev/cd01"))) {
713 if (!(output = set_dev_to_this_if_rx_OK("/dev/acd1"))) {
714 if (!(output = set_dev_to_this_if_rx_OK("/dev/cd1"))) {
715 mr_free(cdr_exe);
716 return(NULL);
[128]717 }
718 }
719 }
720 }
721 }
722 }
723 }
724 }
[1]725#else
[128]726 if (!found_it && strlen(dvd_last_resort) > 0) {
[2266]727 log_msg(4, "Well, I'll use the DVD - %s - as a last resort", dvd_last_resort);
[2325]728 mr_asprintf(output, "%s", dvd_last_resort);
[128]729 found_it = TRUE;
[1]730 }
[2266]731 mr_free(dvd_last_resort);
[2325]732
[128]733 if (found_it) {
[2351]734 mr_asprintf(tmp, "grep \"%s=ide-scsi\" " CMDLINE " &> /dev/null", strrchr(output, '/') + 1);
735 if (system(tmp) == 0) {
[2325]736 log_msg(4, "%s is not right. It's being SCSI-emulated. Continuing.", output);
[128]737 found_it = FALSE;
[2325]738 mr_free(output);
[128]739 }
[2351]740 mr_free(tmp);
[128]741 }
[1]742
[128]743 if (found_it) {
744 log_msg(4, "(find_cdrom_device) --> '%s'", output);
745 if (!does_device_exist(output)) {
746 found_it = FALSE;
747 log_msg(4, "OK, I was wrong, I haven't found it... yet.");
[2325]748 mr_free(output);
[128]749 }
750 }
[1]751
[128]752 if (!found_it) {
753 log_msg(4, "OK, approach 2");
[2325]754 if (!(output = set_dev_to_this_if_rx_OK("/dev/scd0"))) {
755 if (!(output = set_dev_to_this_if_rx_OK("/dev/sr0"))) {
756 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom"))) {
757 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom0"))) {
758 if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom1"))) {
759 if (!(output = set_dev_to_this_if_rx_OK("/dev/sr1"))) {
760 if (!(output = set_dev_to_this_if_rx_OK("/dev/dvd"))) {
761 if (!(output = set_dev_to_this_if_rx_OK(g_cdrw_drive_is_here))) {
762 mr_free(cdr_exe);
763 return(NULL);
[128]764 }
765 }
766 }
767 }
768 }
769 }
770 }
771 }
772 }
[1]773#endif
774
[128]775 if (found_it && try_to_mount) {
776 if (mount_CDROM_here(output, mountpoint)) {
777 log_msg(4, "[Cardigans] I've changed my mind");
778 found_it = FALSE;
[2325]779 mr_free(output);
[128]780 } else {
[2351]781 mr_asprintf(tmp, "%s/archives", mountpoint);
[128]782 if (!does_file_exist(tmp)) {
783 log_msg(4, "[Cardigans] I'll take it back");
784 found_it = FALSE;
[2325]785 mr_free(output);
[128]786 } else {
[2323]787 mr_asprintf(command, "umount %s", output);
[128]788 paranoid_system(command);
[2266]789 mr_free(command);
790
[128]791 log_msg(4, "I'm confident the Mondo CD is in %s", output);
792 }
[2351]793 mr_free(tmp);
[128]794 }
795 }
796 unlink(mountpoint);
[2266]797 mr_free(mountpoint);
[1]798
[128]799 if (found_it) {
800 if (!does_file_exist(output)) {
801 log_msg(3, "I still haven't found it.");
[2325]802 mr_free(cdr_exe);
803 mr_free(output);
804 return (NULL);
[128]805 }
806 log_msg(3, "(find_cdrom_device) --> '%s'", output);
807 strcpy(the_last_place_i_found_it, output);
808 strcpy(g_cdrom_drive_is_here, output);
[2325]809 mr_free(cdr_exe);
810 return (output);
[128]811 }
[1]812
[2323]813 mr_asprintf(command, "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2", cdr_exe, g_cdrw_drive_is_here);
[2325]814 mr_free(cdr_exe);
815
[128]816 log_msg(1, "command=%s", command);
[2383]817 tmp = call_program_and_get_last_line_of_output(command);
[2266]818 mr_free(command);
819
[2325]820 mr_free(output);
[2351]821 if (strlen(tmp) > 0) {
822 mr_asprintf(output, "%s", tmp);
[128]823 log_msg(4, "Finally found it at %s", output);
824 } else {
825 log_msg(4, "Still couldn't find it.");
826 }
[2351]827 mr_free(tmp);
[2214]828
[2325]829 return (output);
[1]830}
831
832
[2325]833char *find_dvd_device()
[1]834{
[2266]835 char *tmp = NULL;
[2325]836 int devno = -1;
837 char *output = NULL;
[1]838
[128]839 if (g_dvd_drive_is_here[0]) {
[2334]840 mr_asprintf(output, "%s", g_dvd_drive_is_here);
[128]841 log_msg(3, "Been there, done that. Returning %s", output);
[2325]842 return (output);
[128]843 }
[1]844
[2383]845 tmp = call_program_and_get_last_line_of_output("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1");
[128]846 log_msg(5, "tmp = '%s'", tmp);
847 if (!tmp[0])
[2266]848 mr_free(tmp);
[2383]849 tmp = call_program_and_get_last_line_of_output("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1");
[128]850 if (tmp[0]) {
851 devno = atoi(tmp) - 1;
852 }
[2266]853 mr_free(tmp);
854
[128]855 if (devno >= 0) {
[2325]856 mr_asprintf(output, "/dev/scd%d", devno);
[128]857 strcpy(g_dvd_drive_is_here, output);
858 log_msg(2, "I think DVD is at %s", output);
859 } else {
860 log_msg(2, "I cannot find DVD");
861 }
[1]862
[2325]863 return (output);
[1]864}
865
866
867
868
869
870#include <sys/ioctl.h>
871
872/**
873 * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
874 * and @c dmesg.
875 * @param drive The device to find the size of.
876 * @return size in megabytes.
877 */
[128]878long get_phys_size_of_drive(char *drive)
[1]879{
[128]880 int fd;
[1]881#if linux
[128]882 unsigned long long s = 0;
883 int fileid, cylinders = 0, cylindersleft = 0;
884 int cylindersize = 0;
[1]885 int gotgeo = 0;
886
[128]887
888 struct hd_geometry hdgeo;
[1]889#elif __FreeBSD__
[128]890 off_t s;
[1]891#endif
892
[128]893 long outvalA = -1;
894 long outvalB = -1;
895 long outvalC = -1;
[1]896
[128]897 if ((fd = open(drive, O_RDONLY)) != -1) {
898 if (ioctl(fd,
[1]899#if linux
[128]900#ifdef BLKGETSIZE64
901 BLKGETSIZE64,
902#else
903 BLKGETSIZE,
904#endif
[1]905#elif __FreeBSD__
[128]906 DIOCGMEDIASIZE,
[1]907#endif
[128]908 &s) != -1) {
909 close(fd);
910 // s>>11 works for older disks but not for newer ones
911 outvalB =
[1]912#if linux
[128]913#ifdef BLKGETSIZE64
914 s >> 20
[1]915#else
[128]916 s >> 11
[1]917#endif
[128]918#else
919 s >> 20
920#endif
921 ;
922 }
[1]923 }
924
[128]925 if (outvalB <= 0) {
926 log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
[1]927#if linux
[161]928 fileid = open(drive, O_RDONLY);
[2205]929 if (fileid != -1) {
[161]930 if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
931 if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
932 cylindersleft = cylinders = hdgeo.cylinders;
933 cylindersize = hdgeo.heads * hdgeo.sectors / 2;
934 outvalA = cylindersize * cylinders / 1024;
935 log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
936 hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
937 gotgeo = 1;
938 } else {
939 log_msg(1, "Harddisk geometry wrong");
940 }
[1]941 } else {
[161]942 log_msg(1,
943 "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
944 strerror(errno));
[1]945 }
[161]946 close(fileid);
[1]947 } else {
[161]948 log_msg(1, "Failed to open %s for reading: %s", drive,
[128]949 strerror(errno));
[1]950 }
[161]951 if (!gotgeo) {
952 log_msg(1, "Failed to get harddisk geometry, using old mode");
953 }
[1]954#endif
[161]955 }
[1]956// OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
957// NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
958
[128]959 outvalC = (outvalA > outvalB) ? outvalA : outvalB;
960
[1]961// log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
962// fatal_error ("GPSOD: Unable to get size of drive");
[128]963 log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
964 outvalC);
965
966 return (outvalC);
[1]967}
[128]968
[1]969/**
970 * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
971 * under Linux and @c lsvfs under FreeBSD.
972 * @param format The format to test.
973 * @return TRUE if the format is supported, FALSE if not.
974 */
[128]975bool is_this_a_valid_disk_format(char *format)
[1]976{
[2211]977 char *good_formats = NULL;
[2266]978 char *command = NULL;
979 char *format_sz = NULL;
[1]980
[128]981 FILE *pin;
982 int retval;
[1]983
[128]984 assert_string_is_neither_NULL_nor_zerolength(format);
[1]985
[2323]986 mr_asprintf(format_sz, "%s ", format);
[1]987
988#ifdef __FreeBSD__
[2323]989 mr_asprintf(command, "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
[1]990#else
[2323]991 mr_asprintf(command, "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
[1]992#endif
993
[128]994 pin = popen(command, "r");
[2266]995 mr_free(command);
996
[128]997 if (!pin) {
998 log_OS_error("Unable to read good formats");
999 retval = 0;
1000 } else {
[2331]1001 mr_getline(good_formats, pin);
[128]1002 if (pclose(pin)) {
1003 log_OS_error("Cannot pclose good formats");
1004 }
[2316]1005 mr_strip_spaces(good_formats);
1006 mr_strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
[128]1007 if (strstr(good_formats, format_sz)) {
1008 retval = 1;
1009 } else {
1010 retval = 0;
1011 }
[2316]1012 mr_free(good_formats);
[128]1013 }
[2266]1014 mr_free(format_sz);
1015
[128]1016 return (retval);
[1]1017}
1018
1019
1020/** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
1021
1022/**
1023 * Determine whether @p device_raw is currently mounted.
1024 * @param device_raw The device to check.
1025 * @return TRUE if it's mounted, FALSE if not.
1026 */
[128]1027bool is_this_device_mounted(char *device_raw)
[1]1028{
1029
[128]1030 /*@ pointers **************************************************** */
1031 FILE *fin;
[1]1032
[128]1033 /*@ buffers ***************************************************** */
[2351]1034 char *incoming = NULL;
[2214]1035 char *device_with_tab = NULL;
1036 char *device_with_space = NULL;
1037 char *tmp = NULL;
1038 bool retval = FALSE;
[128]1039
[1]1040#ifdef __FreeBSD__
[128]1041#define SWAPLIST_COMMAND "swapinfo"
[1]1042#else
[128]1043#define SWAPLIST_COMMAND "cat /proc/swaps"
[1]1044#endif
1045
[128]1046 /*@ end vars **************************************************** */
[1]1047
[2325]1048 if (device_raw == NULL) {
1049 return(FALSE);
1050 }
1051
[128]1052 if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
1053 log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
1054 device_raw);
[2323]1055 mr_asprintf(tmp, "/%s", device_raw);
[128]1056 } else {
[2323]1057 mr_asprintf(tmp, "%s", device_raw);
[128]1058 }
1059 log_msg(1, "Is %s mounted?", tmp);
1060 if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
1061 log_msg(1,
1062 "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
[2214]1063 mr_free(tmp);
1064 return(FALSE);
[128]1065 }
[2323]1066 mr_asprintf(device_with_tab, "%s\t", tmp);
1067 mr_asprintf(device_with_space, "%s ", tmp);
[2214]1068 mr_free(tmp);
[1]1069
[128]1070 if (!(fin = popen("mount", "r"))) {
1071 log_OS_error("Cannot popen 'mount'");
[2214]1072 return(FALSE);
[1]1073 }
[2351]1074
1075 for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
1076 if (strstr(incoming, device_with_space) || strstr(incoming, device_with_tab)) {
[128]1077 paranoid_pclose(fin);
[2351]1078 mr_free(incoming);
[2214]1079 return(TRUE);
[128]1080 }
[2351]1081 mr_free(incoming);
[128]1082 }
[2351]1083 mr_free(incoming);
[2214]1084 mr_free(device_with_tab);
[128]1085 paranoid_pclose(fin);
[2323]1086 mr_asprintf(tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
[2428]1087 mr_free(device_with_space);
[128]1088 log_msg(4, "tmp (command) = '%s'", tmp);
1089 if (!system(tmp)) {
[2214]1090 retval = TRUE;
[128]1091 }
[2214]1092 mr_free(tmp);
1093 return(retval);
[1]1094}
1095
1096#ifdef __FreeBSD__
1097// CODE IS FREEBSD-SPECIFIC
1098/**
1099 * Create a loopback device for specified @p fname.
1100 * @param fname The file to associate with a device.
1101 * @return /dev entry for the device, or NULL if it couldn't be allocated.
1102 */
[128]1103char *make_vn(char *fname)
[1]1104{
[128]1105 char *device = (char *) malloc(MAX_STR_LEN);
1106 char *mddevice = (char *) malloc(32);
1107 char command[MAX_STR_LEN];
[2383]1108 char *tmp = NULL;
[128]1109 int vndev = 2;
[2383]1110 int i = 2;
1111
[2428]1112 tmp = call_program_and_get_last_line_of_output("/sbin/sysctl -n kern.osreldate");
[2383]1113 i = atoi(tmp);
1114 mr_free(tmp);
1115
1116 if (i < 500000) {
[128]1117 do {
1118 sprintf(mddevice, "vn%ic", vndev++);
1119 sprintf(command, "vnconfig %s %s", mddevice, fname);
1120 if (vndev > 10) {
1121 return NULL;
1122 }
1123 }
1124 while (system(command));
1125 } else {
1126 sprintf(command, "mdconfig -a -t vnode -f %s", fname);
1127 mddevice = call_program_and_get_last_line_of_output(command);
1128 if (!strstr(mddevice, "md")) {
1129 return NULL;
1130 }
1131 }
1132 sprintf(device, "/dev/%s", mddevice);
1133 return device;
[1]1134}
1135
1136
1137
1138// CODE IS FREEBSD-SPECIFIC
1139/**
1140 * Deallocate specified @p dname.
1141 * This should be called when you are done with the device created by make_vn(),
1142 * so the system does not run out of @c vn devices.
1143 * @param dname The device to deallocate.
1144 * @return 0 for success, nonzero for failure.
1145 */
[128]1146int kick_vn(char *dname)
[1]1147{
[2266]1148 char *command = NULL;
[2383]1149 char *tmp = NULL;
[2266]1150 int res = 0;
[2383]1151 int i = 0;
[1]1152
[128]1153 if (strncmp(dname, "/dev/", 5) == 0) {
1154 dname += 5;
1155 }
[1]1156
[2383]1157 tmp = call_program_and_get_last_line_of_output("/sbin/sysctl -n kern.osreldate"));
1158 i = atoi(tmp);
1159 mr_free(tmp);
1160
1161 if (i < 500000) {
[2323]1162 mr_asprintf(command, "vnconfig -d %s", dname);
[128]1163 } else {
[2323]1164 mr_asprintf(command, "mdconfig -d -u %s", dname);
[128]1165 }
[2266]1166 res = system(command);
1167 mr_free(command);
1168 return(res);
[1]1169}
1170#endif
1171
1172
1173/**
1174 * Mount the CD-ROM at @p mountpoint.
1175 * @param device The device (or file if g_ISO_restore_mode) to mount.
1176 * @param mountpoint The place to mount it.
1177 * @return 0 for success, nonzero for failure.
1178 */
[1741]1179int mount_USB_here(char *device, char *mountpoint)
1180{
1181 /*@ buffer ****************************************************** */
[2266]1182 char *command = NULL;
[1741]1183 int retval;
1184
1185 assert_string_is_neither_NULL_nor_zerolength(device);
1186 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1187
1188 make_hole_for_dir(mountpoint);
1189 if (isdigit(device[0])) {
1190 return(1);
1191 }
[2325]1192 log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device, mountpoint);
[1741]1193
1194#ifdef __FreeBSD__
[2323]1195 mr_asprintf(command, "mount_vfat %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1741]1196
1197#else
[2323]1198 mr_asprintf(command, "mount %s -t vfat %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1741]1199#endif
1200
1201 log_msg(4, command);
1202 retval = system(command);
1203 log_msg(1, "system(%s) returned %d", command, retval);
[2266]1204 mr_free(command);
[1741]1205
1206 return (retval);
1207}
1208
1209/**
1210 * Mount the CD-ROM at @p mountpoint.
1211 * @param device The device (or file if g_ISO_restore_mode) to mount.
1212 * @param mountpoint The place to mount it.
1213 * @return 0 for success, nonzero for failure.
1214 */
[2325]1215int mount_CDROM_here(char *device, const char *mountpoint)
[1]1216{
[128]1217 /*@ buffer ****************************************************** */
[2211]1218 char *command = NULL;
[128]1219 int retval;
[2257]1220#ifdef __FreeBSD__
1221 char *dev = NULL;
1222#else
1223 char *options = NULL;
1224#endif
[1]1225
[128]1226 assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]1227
[128]1228 make_hole_for_dir(mountpoint);
[2211]1229
[2325]1230 if ((device == NULL) || (isdigit(device[0]))) {
1231 mr_free(device);
1232 device = find_cdrom_device(FALSE);
[2257]1233 }
1234#ifndef __FreeBSD__
[2323]1235 mr_asprintf(options, "ro");
[2211]1236#endif
1237
[128]1238 if (g_ISO_restore_mode) {
[1]1239
1240#ifdef __FreeBSD__
[2323]1241 mr_asprintf(dev, "%s", make_vn(device));
[128]1242 if (!dev) {
[2323]1243 mr_asprintf(command, "Unable to mount ISO (make_vn(%s) failed)", device);
[128]1244 fatal_error(command);
1245 }
[2325]1246 mr_free(device);
1247 device = dev;
[1]1248#else
[2211]1249 mr_strcat(options, ",loop");
[1]1250#endif
1251
[128]1252 }
[2325]1253 log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device, mountpoint);
[128]1254 /*@ end vars *************************************************** */
[1]1255
1256#ifdef __FreeBSD__
[2323]1257 mr_asprintf(command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1]1258
1259#else
[2323]1260 mr_asprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
[2211]1261 paranoid_free(options);
[1]1262#endif
1263
[128]1264 log_msg(4, command);
1265 if (strncmp(device, "/dev/", 5) == 0) {
1266 retract_CD_tray_and_defeat_autorun();
1267 }
1268 retval = system(command);
1269 log_msg(1, "system(%s) returned %d", command, retval);
[2325]1270 mr_free(command);
[1]1271
[128]1272 return (retval);
[1]1273}
1274
1275
1276
1277
1278
1279
1280/**
1281 * Ask the user for CD number @p cd_number_i_want.
1282 * Sets g_current_media_number once the correct CD is inserted.
1283 * @param bkpinfo The backup information structure. Fields used:
1284 * - @c bkpinfo->backup_media_type
[20]1285 * - @c bkpinfo->prefix
[1]1286 * - @c bkpinfo->isodir
1287 * - @c bkpinfo->media_device
1288 * - @c bkpinfo->please_dont_eject_when_restoring
1289 * @param cd_number_i_want The CD number to ask for.
1290 */
1291void
[1645]1292insist_on_this_cd_number(int cd_number_i_want)
[1]1293{
1294
[128]1295 /*@ int ************************************************************* */
1296 int res = 0;
[1]1297
1298
[128]1299 /*@ buffers ********************************************************* */
[2266]1300 char *tmp = NULL;
[2242]1301 char *mds = NULL;
[2266]1302 char *request = NULL;
[1]1303
[128]1304 assert(bkpinfo != NULL);
1305 assert(cd_number_i_want > 0);
[1]1306
1307// log_msg(3, "Insisting on CD number %d", cd_number_i_want);
1308
[128]1309 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1310 log_msg(3,
1311 "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
1312 return;
1313 }
[2323]1314 mr_asprintf(tmp, "mkdir -p " MNT_CDROM);
[128]1315 run_program_and_log_output(tmp, 5);
[2266]1316 mr_free(tmp);
1317
[2382]1318 if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso || bkpinfo->backup_media_type == netfs) {
[2325]1319 // BERLIOS --- I'm tempted to do something about this...
1320 // Why unmount and remount again and again?
[128]1321 log_msg(3, "Remounting CD");
1322 g_ISO_restore_mode = TRUE;
1323 if (is_this_device_mounted(MNT_CDROM)) {
1324 run_program_and_log_output("umount " MNT_CDROM, 5);
1325 }
[2323]1326 mr_asprintf(tmp, "mkdir -p %s/isodir &> /dev/null", bkpinfo->tmpdir);
[2202]1327 (void)system(tmp);
[2266]1328 mr_free(tmp);
1329
[2382]1330 if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
[2325]1331 fatal_error("Unable to prepare ISO file name. Please report to dev team");
1332 }
[2382]1333 if (bkpinfo->netfs_remote_dir) {
1334 // NETFS
1335 mr_asprintf(tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, cd_number_i_want);
[2325]1336 } else {
1337 // ISO
1338 mr_asprintf(tmp, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, cd_number_i_want);
1339 }
[128]1340 if (!does_file_exist(tmp)) {
[2266]1341 mr_free(tmp);
[2382]1342 if (bkpinfo->netfs_remote_dir) {
1343 // NETFS
1344 mr_asprintf(tmp, "%s/isodir/%s/%s-%d.iso", bkpinfo->tmpdir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, cd_number_i_want);
[2325]1345 } else {
1346 // ISO
1347 mr_asprintf(tmp, "%s/isodir/%s-%d.iso", bkpinfo->tmpdir, bkpinfo->prefix, cd_number_i_want);
1348 }
[128]1349 if (does_file_exist(tmp)) {
[2321]1350 log_msg(1, "FIXME - hacking bkpinfo->isodir from '%s' to %s/isodir", bkpinfo->isodir, bkpinfo->tmpdir);
[2323]1351 mr_free(bkpinfo->isodir);
[2324]1352 mr_asprintf(bkpinfo->isodir, "%s/isodir", bkpinfo->tmpdir);
[128]1353 }
1354 }
1355 log_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
1356 if (mount_CDROM_here(tmp, MNT_CDROM)) {
[2266]1357 mr_free(tmp);
[128]1358 fatal_error("Mommy!");
1359 }
[2266]1360 mr_free(tmp);
[1]1361 }
[1645]1362 if ((res = what_number_cd_is_this()) != cd_number_i_want) {
[2325]1363 log_msg(3, "Currently, we hold %d but we want %d", res, cd_number_i_want);
[2242]1364 mds = media_descriptor_string(bkpinfo->backup_media_type);
[2324]1365 log_msg(3, "Insisting on %s #%d", mds, cd_number_i_want);
[2323]1366 mr_asprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
[2242]1367 mr_free(mds);
[2266]1368
[1645]1369 while (what_number_cd_is_this() != cd_number_i_want) {
[2376]1370 sync();
[128]1371 if (is_this_device_mounted(MNT_CDROM)) {
1372 res =
1373 run_program_and_log_output("umount " MNT_CDROM, FALSE);
1374 } else {
1375 res = 0;
1376 }
1377 if (res) {
[541]1378 log_to_screen("WARNING - failed to unmount CD-ROM drive");
[128]1379 }
1380 if (!bkpinfo->please_dont_eject) {
1381 res = eject_device(bkpinfo->media_device);
1382 } else {
1383 res = 0;
1384 }
1385 if (res) {
[541]1386 log_to_screen("WARNING - failed to eject CD-ROM disk");
[128]1387 }
1388 popup_and_OK(request);
1389 if (!bkpinfo->please_dont_eject) {
1390 inject_device(bkpinfo->media_device);
1391 }
[2376]1392 sync();
[128]1393 }
[2266]1394 mr_free(request);
1395
[128]1396 log_msg(1, "Thankyou. Proceeding...");
1397 g_current_media_number = cd_number_i_want;
1398 }
[1]1399}
1400
1401/* @} - end of deviceGroup */
1402
1403
[2428]1404
[1]1405/**
[2444]1406 * Creates a singly linked list of all of the non-NETFS mounted file systems.
1407 * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
1408 * the list of mounted file systems.
1409 * @return None.
1410 */
1411static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
1412{
1413 assert (DSFptr);
1414 if (DSF_Head == NULL) {
1415 DSF_Head = DSFptr;
1416 } else {
1417 DSF_Tail->next = DSFptr;
1418 }
1419 DSFptr->next = NULL;
1420 DSF_Tail = DSFptr;
1421}
1422
1423/**
1424 * Find the structure, in the singly linked list of all of the non-NETFS
1425 * mounted file systems, that contains the specified device.
1426 * @param device The device to find
1427 * @return NULL if it didn't find the device, a pointer to the
1428 * structure if it did.
1429 */
1430static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
1431{
1432 MOUNTED_FS_STRUCT *DSFptr = NULL;
1433
1434 DSFptr = DSF_Head;
1435 while (DSFptr != NULL) {
1436 if (!strcmp(DSFptr->device, device)) {
1437 break;
1438 }
1439 DSFptr = DSFptr->next;
1440 }
1441 return (DSFptr);
1442}
1443
1444/**
1445 * Find the structure, in the singly linked list of all of the non-NETFS
1446 * mounted file systems, that contains the specified mount point.
1447 * @param mount_point The mount point to find
1448 * @return NULL is it didn't find the mount point, a pointer to the
1449 * structure if it did.
1450 */
1451static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
1452{
1453 MOUNTED_FS_STRUCT *DSFptr = NULL;
1454
1455 DSFptr = DSF_Head;
1456 while (DSFptr != NULL) {
1457 if (!strcmp(DSFptr->mount_point, mount_point)) {
1458 break;
1459 }
1460 DSFptr = DSFptr->next;
1461 }
1462 return (DSFptr);
1463}
1464
1465/**
1466 * Frees the memory for all of the structures on the linked list of
1467 * all of the non-NETFS mounted file systems.
1468 */
1469static void free_mounted_fs_list (void) {
1470 MOUNTED_FS_STRUCT *DSFptr = NULL;
1471 MOUNTED_FS_STRUCT *DSFnext = NULL;
1472
1473 DSFptr = DSF_Head;
1474 while (DSFptr != NULL) {
1475 DSFnext = DSFptr->next;
1476 paranoid_free(DSFptr);
1477 DSFptr = DSFnext;
1478 }
1479 DSF_Head = NULL;
1480 DSF_Tail = NULL;
1481}
1482
1483
1484/**
1485 * Creates a linked list of all of the non-NETFS mounted file systems.
1486 * We use a linked list because we don't know how many mounted file
1487 * there are (and there can be a lot).
1488 * @return 0 on success and greated than 0 on failure.
1489 */
1490static int create_list_of_non_NETFS_mounted_file_systems (void)
1491{
1492 int i = 0;
1493 int mount_cnt = 0;
1494 int lastpos = 0;
1495 char *mounted_file_system = NULL;
1496 char *command = NULL;
1497 char *token = NULL;
1498 char token_chars[] =" :\t\r\f\a\0";
1499 MOUNTED_FS_STRUCT *DSFptr = NULL;
1500
1501 free_mounted_fs_list();
1502 /********
1503 * Find the number of mounted file system entries and their respective mount points.
1504 * I can't return all of the entries as one string because it's length can be longer
1505 * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
1506 * So start looping and get the number of mounted file systems and query them one by one.
1507 ********/
1508 /* Get the number of mounted file systems ((those that start with "/dev/" */
1509 mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
1510 log_msg(5, "Running: %s", command);
1511 mounted_file_system = call_program_and_get_last_line_of_output(command);
1512 mr_free(command);
1513
1514 mount_cnt = atoi(mounted_file_system);
1515 log_msg (5, "mount_cnt: %d", mount_cnt);
1516 mr_free(mounted_file_system);
1517
1518 for (i=mount_cnt; i > 0; i--) {
1519 mr_asprintf(command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
1520 log_msg(5, "Running: %s", command);
1521 mounted_file_system = call_program_and_get_last_line_of_output(command);
1522 mr_free(command);
1523
1524 log_msg (5, "mounted_file_system: %s", mounted_file_system);
1525 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
1526 log_msg (4, "Could not get the list of mounted file systems");
1527 mr_free(mounted_file_system);
1528 mr_free(token);
1529 return (1);
1530 }
1531 if (token) {
1532 log_msg (5, "token: %s", token);
1533 }
1534 while (token != NULL) {
1535 log_msg (5, "token: %s", token);
1536 if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
1537 fatal_error ("Cannot allocate memory");
1538 }
1539 add_mounted_fs_struct(DSFptr);
1540 strcpy(DSFptr->device, token);
1541 mr_free(token);
1542 if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
1543 log_msg (5, "Ran out of entries on the mounted file systems list");
1544 mr_free(mounted_file_system);
1545 mr_free(token);
1546 return (1);
1547 }
1548 log_msg (5, "token: %s", token);
1549 strcpy(DSFptr->mount_point, token);
1550 mr_free(token);
1551 token = mr_strtok(mounted_file_system, token_chars, &lastpos);
1552 }
1553 mr_free(mounted_file_system);
1554 }
1555 return (0);
1556}
1557
1558
1559
1560/**
1561 * Given a whole disk device special file, determine which mounted file systems
1562 * are on the dsf's partitions and which mounted file systems are not.
1563 * @param dsf The whole disk device special file.
1564 * @param included_dsf_list A char pointer used to hold the list of mount points
1565 * that are on the dsf. Memory for the array will be allocated within the function.
1566 * @param excluded_dsf_list A char pointer used to hold the list of mount points
1567 * that are not on the dsf. Memory for the array will be allocated within the function.
1568 * @return 0 on success, -1 if no device special file was passed in, -2 if a device
1569 * special file was passed in but it has no partitions on it, or 1 on failure
1570 */
1571static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
1572 int i = 0;
1573 int c = 0;
1574 int lastpos = 0;
1575 char *VG = NULL;
1576 char *tmp = NULL;
1577 char *command = NULL;
1578 char *partition_list = NULL;
1579 char *partitions[64];
1580 char *mount_list = NULL;
1581 char *token = NULL;
1582 char *ndsf = NULL;
1583 char token_chars[] =" \t\r\f\a\0";
1584 MOUNTED_FS_STRUCT *DSFptr = NULL;
1585
1586 memset((char *)partitions, 0, sizeof(partitions));
1587
1588 log_msg(5, "dsf: %s", dsf);
1589
1590 /********
1591 * See if a device special file was passed in (i.e. it must start with /dev/
1592 ********/
1593 if (strncmp(dsf, "/dev/", 5)) {
1594 log_msg (5, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
1595 return (-1);
1596 }
1597 log_msg(5, " %s looks like a device special file", dsf);
1598 /* Verify that the dsf exists */
1599 mr_asprintf(command, "ls -al %s 2>/dev/null | wc -l", dsf);
1600 log_msg(5, " Executing: %s", command);
1601 tmp = call_program_and_get_last_line_of_output(command);
1602 mr_free(command);
1603
1604 log_msg(5, " Return value: %s", tmp);
1605 c = atoi(tmp);
1606 mr_free(tmp);
1607
1608 if (!c) {
1609 log_to_screen("Cannot find device special file %s", dsf);
1610 return (1);
1611 }
1612 log_msg(5, " %s device special file exists", dsf);
1613
1614 /* Get a list of the mounted file systems */
1615 if (create_list_of_non_NETFS_mounted_file_systems()) {
1616 log_to_screen ("Could not get the list of mounted file systems");
1617 return (1);
1618 }
1619 log_msg (5, "Processing dsf: %s", dsf);
1620 /********
1621 * Get a list of the dsf's partitions. There could be no partitions on the disk
1622 * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
1623 * Either way, it's an error.
1624 ********/
1625 mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
1626 log_msg(4, "Executing: %s", command);
1627 partition_list = call_program_and_get_last_line_of_output(command);
1628 mr_free(command);
1629
1630 log_msg(4, "Partition list for %s: %s", dsf, partition_list);
1631 if (!strlen(partition_list)) {
1632 /* There were no partitions on the disk */
1633 log_msg(4, "No partitions on device special file %s", dsf);
1634 log_msg(4, "I guess it's a partiion itself");
1635 mr_asprintf(partitions[0], "%s", dsf);
1636 ndsf = truncate_to_drive_name(dsf);
1637 } else {
1638 /* Fill the partition list */
1639 i = 0;
1640 lastpos = 0;
1641 while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
1642 log_msg (5, "Found partition: %s", token);
1643 partitions[i++] = token;
1644 }
1645 mr_asprintf(ndsf, "%s", dsf);
1646 }
1647 mr_free(partition_list);
1648
1649 /* For the rest ndsf is the new dsf to deal with */
1650 /********
1651 * At this point, we have a list of all of the partitions on the dsf. Now try to
1652 * see which partitions have a file system on them.
1653 *
1654 * Loop through each partition on the disk and:
1655 *
1656 * - If the partition is swap, it ignores it.
1657 *
1658 * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
1659 * to the linked list, copies to it the device name and mount point, and sets check == 1.
1660 *
1661 * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
1662 * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
1663 * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
1664 * contains more than one disk, it will still add the entry even if the Logical Volume's
1665 * extents are not on the dsf that was passed in to the function. For example, Volume Group
1666 * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
1667 * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
1668 * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
1669 * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
1670 *
1671 * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
1672 * software raid device, it adds an entry to the linked list, copies to it the software raid
1673 * device name and mount point, and sets check == 1.
1674 *
1675 * - If the partition is part of a mounted software raid device, it adds an entry to the linked
1676 * list, copies to it the software raid device name and mount point, and sets check == 1.
1677 *
1678 ********/
1679 for (i=0; strlen(partitions[i]); i++) {
1680 log_msg(4, "Processing partition: %s", partitions[i]);
1681 /* See if it's swap. If it is, ignore it. */
1682 mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'", ndsf, partitions[i]);
1683 log_msg(4, " Running: %s", command);
1684 tmp = call_program_and_get_last_line_of_output(command);
1685 mr_free(command);
1686
1687 log_msg(4, " Return value: %s", tmp);
1688 c = strlen(tmp);
1689 mr_free(tmp);
1690
1691 if (c) {
1692 log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
1693 continue;
1694 }
1695
1696 /* It's not swap. See if we can find the mount point from the mount command. */
1697 mr_asprintf(command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
1698 tmp = call_program_and_get_last_line_of_output(command);
1699 mr_free(command);
1700
1701 if (strlen(tmp)) {
1702 log_msg(4, " %s is mounted: %s", partitions[i], tmp);
1703 if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
1704 log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
1705 mr_free(tmp);
1706 return (1);
1707 }
1708 DSFptr->check = 1;
1709 mr_free(tmp);
1710 continue;
1711 }
1712 mr_free(tmp);
1713
1714 /* It's not swap and it's not mounted. See if it's LVM */
1715 log_msg(4, " It's not mounted. Checking to see if it's LVM...");
1716
1717 /* Get the partition ID; 8e for LVM */
1718 mr_asprintf(command, "parted2fdisk -l %s |awk '{if($1 ~ \"^%s\"){print $5}}'", ndsf, partitions[i]);
1719 log_msg(4, " Running: %s", command);
1720 tmp = call_program_and_get_last_line_of_output(command);
1721 mr_free(command);
1722
1723 if (strlen(tmp)) {
1724 log_msg(4, " Partition ID: %s", tmp);
1725 if (!strcasecmp(tmp, "8e")) {
1726 /* It's LVM: Find the VG it's in */
1727 log_msg(4, " It's LVM: Find the VG it's in...");
1728 mr_asprintf(command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
1729 log_msg(4, " Running: %s", command);
1730 VG = call_program_and_get_last_line_of_output(command);
1731 mr_free(command);
1732
1733 log_msg(4, " Volume Group: %s", VG);
1734 if (strlen(VG)) {
1735 /* Found the Volume Group. Now find all of the VG's mount points */
1736 log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
1737 mr_asprintf(command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
1738 log_msg(4, " Running: %s", command);
1739 mount_list = call_program_and_get_last_line_of_output(command);
1740 mr_free(command);
1741
1742 log_msg(4, " VG %s mount_list: %s", VG, mount_list);
1743 lastpos = 0;
1744 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1745 log_msg (5, "mount point token: %s", token);
1746 if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
1747 log_msg (4, "Can't find mount point %s in mounted file systems list", token);
1748 mr_free(tmp);
1749 mr_free(VG);
1750 mr_free(token);
1751 return (1);
1752 }
1753 DSFptr->check = 1;
1754 mr_free(token);
1755 }
1756 /********
1757 * Now we want to see if there are any software raid devices using
1758 * any of the Logical Volumes on the Volume Group.
1759 *******/
1760 mr_free(mount_list);
1761
1762 mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
1763 log_msg (5, "Running: %s", command);
1764 mount_list = call_program_and_get_last_line_of_output(command);
1765 mr_free(command);
1766
1767 log_msg(4, " Software raid device list: %s", mount_list);
1768 lastpos = 0;
1769 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1770 mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
1771 log_msg (5, "Running: %s", command);
1772 mr_free(tmp);
1773
1774 tmp = call_program_and_get_last_line_of_output(command);
1775 mr_free(command);
1776
1777 log_msg(4, "Number of Software raid device: %s", tmp);
1778 c = atoi(tmp);
1779 mr_free(tmp);
1780
1781 if (c) {
1782 /* This device is on our disk */
1783 if ((DSFptr = find_device_in_list(token)) == NULL) {
1784 log_msg (4, "Can't find device %s in mounted file systems list", token);
1785 mr_free(VG);
1786 mr_free(token);
1787 return (1);
1788 }
1789 DSFptr->check = 1;
1790 }
1791 mr_free(token);
1792 }
1793 mr_free(token);
1794 mr_free(mount_list);
1795 } else {
1796 log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
1797 mr_free(tmp);
1798 return (1);
1799 }
1800 mr_free(tmp);
1801 mr_free(VG);
1802 continue;
1803 }
1804 } else {
1805 log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
1806 }
1807 mr_free(tmp);
1808
1809 /********
1810 * It's not swap, mounted, or LVM. See if it's used in a software raid device.
1811 ********/
1812 log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
1813 mr_asprintf(command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
1814 log_msg(4, " Running: %s", command);
1815 tmp = call_program_and_get_last_line_of_output(command);
1816 mr_free(command);
1817
1818 if (!strlen(tmp)) {
1819 log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
1820 mr_free(tmp);
1821 continue;
1822 }
1823 log_msg (5, " UUID: %s", tmp);
1824
1825 /* Get the Software raid device list */
1826 mr_asprintf(command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
1827 log_msg (5, " Running: %s", command);
1828 mount_list = call_program_and_get_last_line_of_output(command);
1829 mr_free(command);
1830:w!
1831 log_msg(4, " Software raid device list: %s", mount_list);
1832 /* Loop through the software raid device list to see if we can find the partition */
1833 lastpos = 0;
1834 while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
1835 mr_asprintf(command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
1836 log_msg(4, " Running: %s", command);
1837 mr_free(tmp);
1838
1839 tmp = call_program_and_get_last_line_of_output(command);
1840 mr_free(command);
1841
1842 c = atoi(tmp);
1843 mr_free(tmp);
1844
1845 if (!c) {
1846 log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
1847 } else {
1848 if ((DSFptr = find_device_in_list(token)) == NULL) {
1849 log_msg (4, "Can't find device %s in mounted file systems list", token);
1850 mr_free(token);
1851 return (1);
1852 }
1853 DSFptr->check = 1;
1854 break;
1855 }
1856 mr_free(token);
1857 }
1858 mr_free(tmp);
1859 mr_free(mount_list);
1860 mr_free(partitions[i]);
1861 }
1862
1863 /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
1864 i = 0;
1865 DSFptr= DSF_Head;
1866 while (DSFptr != NULL) {
1867 i += strlen(DSFptr->mount_point) + 1;
1868 DSFptr = DSFptr->next;
1869 }
1870 log_msg (5, "i: %d", i);
1871 if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
1872 fatal_error ("Cannot allocate memory");
1873 }
1874 if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
1875 fatal_error ("Cannot allocate memory");
1876 }
1877 DSFptr= DSF_Head;
1878 while (DSFptr != NULL) {
1879 if (DSFptr->check) {
1880 log_msg (5, "%s is mounted on %s and is on disk %s\n", DSFptr->device, DSFptr->mount_point, ndsf);
1881 strcat(*included_dsf_list, DSFptr->mount_point);
1882 strcat(*included_dsf_list, " ");
1883 } else {
1884 log_msg (4, "%s is mounted on %s and is NOT on disk %s\n", DSFptr->device, DSFptr->mount_point, ndsf);
1885 strcat(*excluded_dsf_list, DSFptr->mount_point);
1886 strcat(*excluded_dsf_list, " ");
1887 }
1888 DSFptr = DSFptr->next;
1889 }
1890 mr_free(ndsf);
1891
1892 log_msg (5, "included_dsf_list: %s", *included_dsf_list);
1893 log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
1894 return (0);
1895}
1896
1897
1898/* Update the bkpinfo structure for exclude & include paths
1899 * in order to handle correctly paths corresponding to devices */
1900void mr_make_devlist_from_pathlist(char *pathlist, char mode) {
1901
1902char *token = NULL;
1903int lastpos = 0;
1904char *mounted_on_dsf = NULL;
1905char *not_mounted_on_dsf = NULL;
1906char token_chars[] =" \t\r\f\a\0";
1907
1908while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) {
1909 switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
1910 case 1:
1911 if (mode == 'E') {
1912 log_msg(1, "WARNING ! %s doesn't exist in -E option", token);
1913 } else {
1914 fatal_error("Error processing -I option");
1915 }
1916 break;
1917 /* Everything is OK; proceed to archive data */
1918 case 0:
1919 if (mode == 'E') {
1920 if (strlen(mounted_on_dsf)) {
1921 log_to_screen("Excluding the following file systems on %s:\n", token);
1922 log_to_screen(" %s\n", mounted_on_dsf);
1923 log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
1924 mr_strcat(bkpinfo->exclude_paths, "%s ", mounted_on_dsf);
1925 mr_strcat(bkpinfo->exclude_devs, " %s ", token);
1926 } else {
1927 log_to_screen("Archiving only the following file systems on %s:\n", token);
1928 log_to_screen(" %s\n", mounted_on_dsf);
1929 mr_asprintf(bkpinfo->include_paths, "/");
1930 if (strlen(not_mounted_on_dsf)) {
1931 log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
1932 log_to_screen("Not archiving the following file systems:\n");
1933 log_to_screen(" %s\n", not_mounted_on_dsf);
1934 mr_strcat(bkpinfo->exclude_paths, "%s ", not_mounted_on_dsf);
1935 }
1936 }
1937 }
1938 break;
1939 /* It's a dsf but not a whole disk dsf */
1940 case -2:
1941 log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
1942 break;
1943 /* A device special file was not passed in. Process it as a path. */
1944 case -1:
1945 if (mode == 'E') {
1946 mr_strcat(bkpinfo->exclude_paths, "%s ", token);
1947 } else {
1948 mr_strcat(bkpinfo->include_paths, "%s ", token);
1949 }
1950 break;
1951 }
1952 mr_free(token);
1953
1954 if (bkpinfo->include_paths != NULL) {
1955 mr_strip_spaces(bkpinfo->include_paths);
1956 log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
1957 }
1958 if (bkpinfo->exclude_paths != NULL) {
1959 mr_strip_spaces(bkpinfo->exclude_paths);
1960 log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
1961 }
1962 if (bkpinfo->exclude_devs != NULL) {
1963 mr_strip_spaces(bkpinfo->exclude_devs);
1964 log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs);
1965 }
1966}
1967}
1968
1969
1970/**
[2428]1971 * @addtogroup utilityGroup
1972 * @{
1973 */
1974/**
1975 * Get a space-separated list of NETFS devices and mounts.
1976 * @return The list created.
1977 * @note The return value points to static data that will be overwritten with each call.
1978 */
1979char *list_of_NETFS_devices_and_mounts(void)
1980{
1981 char *exclude_these_devices = NULL;
1982 char *exclude_these_directories = NULL;
1983 static char result_sz[1024];
1984
1985 mr_asprintf(exclude_these_directories,"%s",list_of_NETFS_mounts_only());
1986 exclude_these_devices = call_program_and_get_last_line_of_output("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|sshfs|nfs|nfs4|smbfs|cifs|afs|gfs|ocfs|ocfs2|mvfs|nsspool|nsvol) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'");
1987 snprintf(result_sz, 1023, "%s %s", exclude_these_directories, exclude_these_devices);
1988 mr_free(exclude_these_devices);
1989 mr_free(exclude_these_directories);
1990 return (result_sz);
1991}
1992
1993
1994
1995
1996/**
1997 * Get a space-separated list of NETFS mounts.
1998 * @return The list created.
1999 * @note The return value points to static data that will be overwritten with each call.
2000 * @bug Even though we only want the mounts, the devices are still checked.
2001 */
2002char *list_of_NETFS_mounts_only(void)
2003{
2004 char *exclude_these_directories = NULL;
2005 static char result_sz[512];
2006
2007 exclude_these_directories = call_program_and_get_last_line_of_output("mount -t coda,ncpfs,fuse.sshfs,nfs,nfs4,smbfs,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'");
2008 snprintf(result_sz, 511, "%s", exclude_these_directories);
2009 mr_free(exclude_these_directories);
2010 return (result_sz);
2011}
2012
2013/* @} - end of utilityGroup */
2014
2015
2016
2017
2018
2019/**
2020 * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
2021 * [random] is a random number between 1 and 32767.
2022 * @param store_name_here Where to store the new filename.
2023 * @param stub A random number will be appended to this to make the FIFO's name.
2024 * @ingroup deviceGroup
2025 */
2026void make_fifo(char *store_name_here, char *stub)
2027{
2028 char *tmp = NULL;
2029
2030 assert_string_is_neither_NULL_nor_zerolength(stub);
2031
2032 sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
2033 (int) (random() % 32768));
2034 make_hole_for_file(store_name_here);
2035 mkfifo(store_name_here, S_IRWXU | S_IRWXG);
2036 mr_asprintf(tmp, "chmod 770 %s", store_name_here);
2037 paranoid_system(tmp);
2038 mr_free(tmp);
2039}
2040
2041
2042
2043
2044
2045
2046/**
2047 * Set the tmpdir and scratchdir to reside on the partition with the most free space.
2048 * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
2049 * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
2050 * @ingroup utilityGroup
2051 */
2052void sensibly_set_scratchdir()
2053{
2054 char *tmp = NULL;
2055 char *command = NULL;
2056 char *sz = NULL;
2057
2058#ifdef __FreeBSD__
2059 tmp = call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -t nonfs,msdosfs,ntfs,ntfs-3g,smbfs,smb,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'");
2060#else
[2444]2061 tmp = call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -x nfs -x nfs4 -x fuse.sshfs -x fuse -x vfat -x ntfs -x ntfs-3g -x smbfs -x smb -x cifs -x afs -x gfs -x ocfs -x ocfs2 -x mvfs -x nsspool -x nssvol -x iso9660 | grep -vE \"none|Filesystem|/dev/shm\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'");
[2428]2062#endif
2063
2064 if (tmp[0] != '/') {
2065 mr_asprintf(sz, "%s", tmp);
2066 mr_free(tmp);
2067 mr_asprintf(tmp, "/%s", sz);
2068 mr_free(sz);
2069 }
2070 if (!tmp[0]) {
2071 fatal_error("I couldn't figure out the scratchdir!");
2072 }
2073
2074 /* Cleaning a potential previous scratchdir */
2075 if (bkpinfo->scratchdir) {
2076 mr_asprintf(command, "rm -Rf %s", bkpinfo->scratchdir);
2077 paranoid_system(command);
2078 mr_free(command);
2079 }
2080 mr_free(bkpinfo->scratchdir);
2081
2082 mr_asprintf(bkpinfo->scratchdir , "%s/mondo.scratch.%d", tmp, (int) (random() % 32768));
2083 log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
2084
2085 /* Cleaning potential previous scratchdir */
2086 mr_asprintf(command, "rm -Rf %s/mondo.scratch.*", tmp);
2087 mr_free(tmp);
2088
2089 paranoid_system(command);
2090 mr_free(command);
2091}
2092
2093
2094
2095
2096
2097
2098/**
2099 * @addtogroup deviceGroup
2100 * @{
2101 */
2102/**
2103 * If we can read @p dev, set @return output to it.
2104 * If @p dev cannot be read, set @p output to NULL.
2105 * @param dev The device to check for.
2106 * @return output Set to @p dev if @p dev exists, NULL otherwise.
2107 */
2108char *set_dev_to_this_if_rx_OK(char *dev)
2109{
2110 char *command = NULL;
2111 char *output = NULL;
2112
2113 if (!dev || dev[0] == '\0') {
2114 return(NULL);
2115 }
2116 log_msg(10, "Injecting %s", dev);
2117 inject_device(dev);
2118 if (!does_file_exist(dev)) {
2119 log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
2120 return(NULL);
2121 }
2122 mr_asprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null", 512L, dev);
2123 if (!run_program_and_log_output(command, FALSE)
2124 && !run_program_and_log_output(command, FALSE)) {
2125 mr_asprintf(output, "%s", dev);
2126 log_msg(4, "Found it - %s", dev);
2127 } else {
2128 log_msg(4, "It's not %s", dev);
2129 }
2130 mr_free(command);
2131 return(output);
2132}
2133
2134
2135
2136
2137
2138/**
2139 * Find out what number CD is in the drive.
2140 * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
2141 * @return The current CD number, or -1 if it could not be found.
2142 * @note If the CD is not mounted, it will be mounted
2143 * (and remain mounted after this function returns).
2144 */
2145int what_number_cd_is_this()
2146{
2147 int cd_number = -1;
2148 char *mountdev = NULL;
2149 char *tmp = NULL;
2150
2151 assert(bkpinfo != NULL);
2152 // log_it("Asking what_number_cd_is_this");
2153 if (g_ISO_restore_mode) {
2154 mr_asprintf(tmp, "mount | grep iso9660 | awk '{print $3;}'");
2155 mountdev = call_program_and_get_last_line_of_output(tmp);
2156 mr_strcat(mountdev, "/archives/THIS-CD-NUMBER");
2157 mr_free(tmp);
2158
2159 tmp = last_line_of_file(mountdev);
2160 cd_number = atoi(tmp);
2161 mr_free(tmp);
2162 mr_free(mountdev);
2163 return (cd_number);
2164 }
2165
2166 if (bkpinfo->media_device) {
2167 mr_asprintf(mountdev, "%s", bkpinfo->media_device);
2168 }
2169 if (!mountdev) {
2170 log_it("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
2171 mr_free(bkpinfo->media_device);
2172 bkpinfo->media_device = find_cdrom_device(FALSE);
2173 mr_asprintf(mountdev, "%s", bkpinfo->media_device);
2174 }
2175 if (!is_this_device_mounted(MNT_CDROM)) {
2176 if (bkpinfo->backup_media_type == usb) {
2177 mount_USB_here(mountdev, MNT_CDROM);
2178 } else {
2179 mount_CDROM_here(mountdev, MNT_CDROM);
2180 }
2181 }
2182 mr_free(mountdev);
2183
2184 tmp = last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER");
2185 cd_number = atoi(tmp);
2186 mr_free(tmp);
2187 return (cd_number);
2188}
2189
2190
2191
2192
2193
2194
2195
2196/**
2197 * Find out what device is mounted as root (/).
2198 * @return Root device.
2199 * @note The returned string points to static storage and will be overwritten with every call.
2200 * @bug A bit of a misnomer; it's actually finding out the root device.
2201 * The mountpoint (where it's mounted) will obviously be '/'.
2202 */
2203char *where_is_root_mounted() {
2204 /*@ buffers **************** */
2205 char *output = NULL;
2206
2207
2208#ifdef __FreeBSD__
2209 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1");
2210#else
2211 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1 | sed 's/[0-9]//' | sed 's/[0-9]//'");
2212 if (strstr(output, "/dev/cciss/")) {
2213 mr_free(output);
2214 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1 | cut -dp -f1");
2215 }
2216 if (strstr(output, "/dev/md")) {
2217 mr_free(output);
2218 output = call_program_and_get_last_line_of_output("mount | grep ' on / ' | cut -d' ' -f1");
2219 }
2220#endif
2221
2222 return (output);
2223}
2224
2225
2226/**
2227 * Find out which boot loader is in use.
2228 * @param which_device Device to look for the boot loader on.
2229 * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
2230 * @note Under Linux, all drives are examined, not just @p which_device.
2231 */
2232#ifdef __FreeBSD__
2233char which_boot_loader(char *which_device) {
2234 int count_lilos = 0;
2235 int count_grubs = 0;
2236 int count_boot0s = 0;
2237 int count_dangerouslydedicated = 0;
2238
2239 log_it("looking at drive %s's MBR", which_device);
2240 if (does_string_exist_in_boot_block(which_device, "GRUB")) {
2241 count_grubs++;
2242 }
2243 if (does_string_exist_in_boot_block(which_device, "LILO")) {
2244 count_lilos++;
2245 }
2246 if (does_string_exist_in_boot_block(which_device, "Drive")) {
2247 count_boot0s++;
2248 }
2249 if (does_string_exist_in_first_N_blocks(which_device, "FreeBSD/i386", 17)) {
2250 count_dangerouslydedicated++;
2251 }
2252 log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
2253 count_grubs, count_lilos, count_elilos, count_boot0s,
2254 count_dangerouslydedicated);
2255
2256 if (count_grubs && !count_lilos) {
2257 return ('G');
2258 } else if (count_lilos && !count_grubs) {
2259 return ('L');
2260 } else if (count_grubs == 1 && count_lilos == 1) {
2261 log_it("I'll bet you used to use LILO but switched to GRUB...");
2262 return ('G');
2263 } else if (count_boot0s == 1) {
2264 return ('B');
2265 } else if (count_dangerouslydedicated) {
2266 return ('D');
2267 } else {
2268 log_it("Unknown boot loader");
2269 return ('U');
2270 }
2271}
2272
2273#else
2274
2275char which_boot_loader(char *which_device) {
2276 /*@ buffer ***************************************************** */
2277 char *list_drives_cmd = NULL;
2278 char *tmp = NULL;
2279 char *current_drive = NULL;
2280
2281 /*@ pointers *************************************************** */
2282 FILE *pdrives = NULL;
2283
2284 /*@ int ******************************************************** */
2285 int count_lilos = 0;
2286 int count_grubs = 0;
2287
2288 /*@ end vars *************************************************** */
2289
2290
2291#ifdef __IA64__
2292 /* No choice for it */
2293 return ('E');
2294#endif
2295
2296 tmp = where_is_root_mounted();
2297 mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s", tmp);
2298 mr_free(tmp);
2299 log_it("list_drives_cmd = %s", list_drives_cmd);
2300
2301 pdrives = popen(list_drives_cmd, "r");
2302 mr_free(list_drives_cmd);
2303
2304 if (!pdrives) {
2305 log_OS_error("Unable to open list of drives");
2306 return ('\0');
2307 }
2308
2309 for (mr_getline(current_drive, pdrives); !feof(pdrives); mr_getline(current_drive, pdrives)) {
2310 mr_strip_spaces(current_drive);
2311 log_it("looking at drive %s's MBR", current_drive);
2312 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
2313 count_grubs++;
2314 /* BERLIOS : removed as I don't think it's mandatory here
2315 mr_free(which_device);
2316 mr_asprintf(which_device, "%s", current_drive);
2317 */
2318 mr_free(current_drive);
2319 break;
2320 }
2321 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
2322 count_lilos++;
2323 /* BERLIOS : removed as I don't think it's mandatory here
2324 mr_free(which_device);
2325 mr_asprintf(which_device, "%s", current_drive);
2326 */
2327 mr_free(current_drive);
2328 break;
2329 }
2330 mr_free(current_drive);
2331 }
2332 mr_free(current_drive);
2333
2334 if (pclose(pdrives)) {
2335 log_OS_error("Cannot pclose pdrives");
2336 }
2337 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
2338 if (count_grubs && !count_lilos) {
2339 return ('G');
2340 } else if (count_lilos && !count_grubs) {
2341 return ('L');
2342 } else if (count_grubs == 1 && count_lilos == 1) {
2343 log_it("I'll bet you used to use LILO but switched to GRUB...");
2344 return ('G');
2345 } else {
2346 // We need to look on each partition then
2347 mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
2348 log_it("list_drives_cmd = %s", list_drives_cmd);
2349
2350 if (!(pdrives = popen(list_drives_cmd, "r"))) {
2351 log_OS_error("Unable to open list of drives");
2352 mr_free(list_drives_cmd);
2353 return ('\0');
2354 }
2355 mr_free(list_drives_cmd);
2356
2357 for (mr_getline(current_drive, pdrives); !feof(pdrives); mr_getline(current_drive, pdrives)) {
2358 mr_strip_spaces(current_drive);
2359 log_it("looking at partition %s's BR", current_drive);
2360 if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
2361 count_grubs++;
2362 /* BERLIOS : removed as I don't think it's mandatory here
2363 mr_free(which_device);
2364 mr_asprintf(which_device, "%s", current_drive);
2365 */
2366 mr_free(current_drive);
2367 break;
2368 }
2369 if (does_string_exist_in_boot_block(current_drive, "LILO")) {
2370 count_lilos++;
2371 /* BERLIOS : removed as I don't think it's mandatory here
2372 mr_free(which_device);
2373 mr_asprintf(which_device, "%s", current_drive);
2374 */
2375 mr_free(current_drive);
2376 break;
2377 }
2378 mr_free(current_drive);
2379 }
2380 mr_free(current_drive);
2381
2382 if (pclose(pdrives)) {
2383 log_OS_error("Cannot pclose pdrives");
2384 }
2385 log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
2386 if (count_grubs && !count_lilos) {
2387 return ('G');
2388 } else if (count_lilos && !count_grubs) {
2389 return ('L');
2390 } else if (count_grubs == 1 && count_lilos == 1) {
2391 log_it("I'll bet you used to use LILO but switched to GRUB...");
2392 return ('G');
2393 } else {
2394 log_it("Unknown boot loader");
2395 return ('U');
2396 }
2397 }
2398}
2399#endif
2400
2401
2402
2403
2404/**
2405 * Write zeroes over the first 16K of @p device.
2406 * @param device The device to zero.
2407 * @return 0 for success, 1 for failure.
2408 */
2409int zero_out_a_device(char *device)
2410{
2411 FILE *fout;
2412 int i;
2413
2414 assert_string_is_neither_NULL_nor_zerolength(device);
2415
2416 log_it("Zeroing drive %s", device);
2417 if (!(fout = fopen(device, "w"))) {
2418 log_OS_error("Unable to open/write to device");
2419 return (1);
2420 }
2421 for (i = 0; i < 16384; i++) {
2422 fputc('\0', fout);
2423 }
2424 paranoid_fclose(fout);
2425 log_it("Device successfully zeroed.");
2426 return (0);
2427}
2428
2429/**
2430 * Return the device pointed to by @p incoming.
2431 * @param incoming The device to resolve symlinks for.
2432 * @return The path to the real device file.
2433 * @note The returned string points to static storage that will be overwritten with each call.
2434 * @bug Won't work with file v4.0; needs to be written in C.
2435 */
2436char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
2437{
2438 char *output;
2439 char *command = NULL;
2440 char *curr_fname;
2441 char *scratch = NULL;
2442 char *tmp = NULL;
2443 char *p;
2444
2445 struct stat statbuf;
2446 malloc_string(curr_fname);
2447 if (!does_file_exist(incoming)) {
2448 log_it("resolve_softlinks_to_get_to_actual_device_file --- device not found");
2449 mr_asprintf(output, "%s", incoming);
2450 } else {
2451 strcpy(curr_fname, incoming);
2452 lstat(curr_fname, &statbuf);
2453 while (S_ISLNK(statbuf.st_mode)) {
2454 log_msg(1, "curr_fname = %s", curr_fname);
2455 mr_asprintf(command, "file %s", curr_fname);
2456 tmp = call_program_and_get_last_line_of_output(command);
2457 mr_free(command);
2458 for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' '; p--);
2459 p++;
2460 mr_asprintf(scratch, "%s", p);
2461 for (p = scratch; *p != '\0' && *p != '\''; p++);
2462 *p = '\0';
2463 log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
2464 mr_free(tmp);
2465
2466 if (scratch[0] == '/') {
2467 strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
2468 } else { // copy over the basename cos it's a relative softlink
2469 p = curr_fname + strlen(curr_fname);
2470 while (p != curr_fname && *p != '/') {
2471 p--;
2472 }
2473 if (*p == '/') {
2474 p++;
2475 }
2476 strcpy(p, scratch);
2477 }
2478 mr_free(scratch);
2479 lstat(curr_fname, &statbuf);
2480 }
2481 mr_asprintf(output, "%s", curr_fname);
2482 log_it("resolved %s to %s", incoming, output);
2483 }
2484 paranoid_free(curr_fname);
2485 return (output);
2486}
2487
2488/* @} - end of deviceGroup */
2489
2490/**
2491 * Return the type of partition format (GPT or MBR)
2492 */
2493char *which_partition_format(const char *drive)
2494{
2495 char *output;
2496 char *tmp = NULL;
2497 char *command = NULL;
2498 char *fdisk = NULL;
2499#ifdef __IA64__
2500 struct stat buf;
2501#endif
2502 mr_asprintf(fdisk, "/sbin/parted2fdisk");
2503 mr_asprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
2504 mr_free(fdisk);
2505
2506 tmp = call_program_and_get_last_line_of_output(command);
2507 mr_free(command);
2508
2509 if (strstr(tmp, "GPT") == NULL) {
2510 mr_asprintf(output, "MBR");
2511 } else {
2512 mr_asprintf(output, "GPT");
2513 }
2514 mr_free(tmp);
2515
2516 log_msg(0, "Found %s partition table format type", output);
2517 return (output);
2518}
2519
2520/**
[1]2521 * Ask user for details of backup/restore information.
2522 * Called when @c mondoarchive doesn't get any parameters.
2523 * @param bkpinfo The backup information structure to fill out with the user's data.
2524 * @param archiving_to_media TRUE if archiving, FALSE if restoring.
2525 * @return 0, always.
2526 * @bug No point of `int' return value.
2527 * @ingroup archiveGroup
2528 */
[1645]2529int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
[1]2530// archiving_to_media is TRUE if I'm being called by mondoarchive
2531// archiving_to_media is FALSE if I'm being called by mondorestore
2532{
[2214]2533 char *tmp = NULL;
[2316]2534 char *p = NULL;
[2242]2535 char *mds = NULL;
[2266]2536 char *sz_size = NULL;
2537 char *command = NULL;
2538 char *comment = NULL;
[128]2539 int i;
2540 FILE *fin;
[1]2541
[128]2542 assert(bkpinfo != NULL);
2543 bkpinfo->nonbootable_backup = FALSE;
[1]2544
[2382]2545 // Tape, CD, NETFS, ...?
[128]2546 srandom(getpid());
2547 bkpinfo->backup_media_type =
2548 (g_restoring_live_from_cd) ? cdr :
2549 which_backup_media_type(bkpinfo->restore_data);
2550 if (bkpinfo->backup_media_type == none) {
[541]2551 log_to_screen("User has chosen not to backup the PC");
[128]2552 finish(1);
2553 }
[1934]2554 /* Why asking to remove the media with tape ?
[128]2555 if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
[1885]2556 popup_and_OK("Please remove media from drive(s)");
[128]2557 }
[1934]2558 */
[2330]2559 tmp = bkptype_to_string(bkpinfo->backup_media_type);
2560 log_msg(3, "media type = %s", tmp);
2561 mr_free(tmp);
2562
[128]2563 bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
[2330]2564 bkpinfo->compression_level = (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
2565 bkpinfo->use_lzo = (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
[128]2566 mvaddstr_and_log_it(2, 0, " ");
[1]2567
[1934]2568 // Find device's /dev (or SCSI) entry
[128]2569 switch (bkpinfo->backup_media_type) {
2570 case cdr:
2571 case cdrw:
2572 case dvd:
[1687]2573 case usb:
[1745]2574 /* Never try to eject a USB device */
2575 if (bkpinfo->backup_media_type == usb) {
[1746]2576 bkpinfo->please_dont_eject = TRUE;
[1745]2577 }
[128]2578 if (archiving_to_media) {
[1687]2579 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[2405]2580 if (ask_me_yes_or_no("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?")) {
[685]2581 bkpinfo->manual_cd_tray = TRUE;
2582 }
[128]2583 }
[2405]2584 if ((bkpinfo->compression_level = which_compression_level()) == -1) {
[541]2585 log_to_screen("User has chosen not to backup the PC");
[128]2586 finish(1);
2587 }
[2242]2588 mds = media_descriptor_string(bkpinfo->backup_media_type);
[2323]2589 mr_asprintf(comment, "What speed is your %s (re)writer?", mds);
[2325]2590 mr_free(bkpinfo->media_device);
[128]2591 if (bkpinfo->backup_media_type == dvd) {
[2325]2592 bkpinfo->media_device = find_dvd_device();
[2323]2593 mr_asprintf(tmp, "1");
2594 mr_asprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[128]2595 log_msg(1, "Setting to DVD defaults");
2596 } else {
[2325]2597 mr_asprintf(bkpinfo->media_device, "%s", VANILLA_SCSI_CDROM);
[2323]2598 mr_asprintf(tmp, "4");
2599 mr_asprintf(sz_size, "%d", 650);
[128]2600 log_msg(1, "Setting to CD defaults");
2601 }
[1687]2602 if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[2316]2603 p = popup_and_get_string("Speed", comment, tmp);
2604 mr_free(tmp);
2605
2606 if (p == NULL) {
[541]2607 log_to_screen("User has chosen not to backup the PC");
[2266]2608 mr_free(comment);
[128]2609 finish(1);
2610 }
[2316]2611 /* tmp now has the new value given by the user */
2612 tmp = p;
[128]2613 }
[2266]2614 mr_free(comment);
2615
[2405]2616 bkpinfo->cdrw_speed = atoi(tmp); // if DVD then this shouldn't ever be used anyway :)
2617 mr_free(tmp);
[2214]2618
[2323]2619 mr_asprintf(comment, "How much data (in Megabytes) will each %s store?", mds);
[2242]2620 mr_free(mds);
[2316]2621 p = popup_and_get_string("Size", comment, sz_size);
2622 mr_free(sz_size);
2623 mr_free(comment);
2624
2625 if (p == NULL) {
[541]2626 log_to_screen("User has chosen not to backup the PC");
[128]2627 finish(1);
2628 }
[2316]2629 sz_size = p;
[2266]2630
[128]2631 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2632 bkpinfo->media_size[i] = atoi(sz_size);
2633 }
[2266]2634
[128]2635 if (bkpinfo->media_size[0] <= 0) {
[541]2636 log_to_screen("User has chosen not to backup the PC");
[128]2637 finish(1);
2638 }
2639 }
[1737]2640 /* No break because we continue even for usb */
[128]2641 case cdstream:
[2242]2642 mds = media_descriptor_string(bkpinfo->backup_media_type);
2643
[2325]2644 mr_free(bkpinfo->media_device);
[1737]2645 if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
[2325]2646 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
2647 log_msg(2, "CD-ROM device assumed to be at %s", bkpinfo->media_device);
2648 } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb)) || bkpinfo->backup_media_type == dvd) {
2649 if ((bkpinfo->backup_media_type == dvd) || ((bkpinfo->media_device = find_cdrom_device(FALSE)) != NULL)) {
[2323]2650 mr_asprintf(comment, "Please specify your %s drive's /dev entry", mds);
[2316]2651 p = popup_and_get_string("Device?", comment, bkpinfo->media_device);
2652 mr_free(comment);
2653
2654 if (p == NULL) {
[541]2655 log_to_screen("User has chosen not to backup the PC");
[128]2656 finish(1);
2657 }
[2325]2658 mr_free(bkpinfo->media_device);
2659 bkpinfo->media_device = p;
[128]2660 }
[2325]2661 if (bkpinfo->media_device != NULL) {
2662 log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
2663 } else {
2664 log_msg(2, "%s device not found (bkpinfo->media_device is NULL)", mds);
2665 }
[128]2666 } else {
[2325]2667 if (((bkpinfo->media_device = find_cdrw_device()) != NULL) && (bkpinfo->backup_media_type != usb)) {
2668 mr_free(bkpinfo->media_device);
[128]2669 }
[2325]2670 if (bkpinfo->media_device != NULL) {
[1738]2671 if (bkpinfo->backup_media_type == usb) {
[2323]2672 mr_asprintf(tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
[1738]2673 } else {
[2323]2674 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]2675 }
[128]2676 if (!ask_me_yes_or_no(tmp)) {
[2325]2677 mr_free(bkpinfo->media_device);
[128]2678 }
[2214]2679 mr_free(tmp);
[128]2680 }
[2325]2681 if (!bkpinfo->media_device) {
[1737]2682 if (bkpinfo->backup_media_type == usb) {
[2325]2683 p = popup_and_get_string("/dev entry?", "What is the /dev entry of your USB Disk/Key, please?", NULL);
[1737]2684 } else {
2685 if (g_kernel_version < 2.6) {
[2325]2686 p = popup_and_get_string("Device node?", "What is the SCSI node of your CD (re)writer, please?", NULL);
[1709]2687 } else {
[2325]2688 p = popup_and_get_string("/dev entry?", "What is the /dev entry of your CD (re)writer, please?", NULL);
[1709]2689 }
[128]2690 }
[2316]2691 if (p == NULL) {
[541]2692 log_to_screen("User has chosen not to backup the PC");
[128]2693 finish(1);
2694 }
[2325]2695 bkpinfo->media_device = p;
[128]2696 }
2697 }
[2242]2698 mr_free(mds);
2699
[128]2700 if (bkpinfo->backup_media_type == cdstream) {
2701 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2702 bkpinfo->media_size[i] = 650;
2703 }
2704 }
2705 break;
2706 case udev:
2707 if (!ask_me_yes_or_no
[541]2708 ("This option is for advanced users only. Are you sure?")) {
2709 log_to_screen("User has chosen not to backup the PC");
[128]2710 finish(1);
2711 }
2712 case tape:
[1]2713
[2325]2714 mr_free(bkpinfo->media_device);
[2334]2715 if ((!bkpinfo->restore_mode) && ((bkpinfo->media_device = mr_find_tape_device()) == NULL)) {
[541]2716 log_msg(3, "Ok, using vanilla scsi tape.");
[2325]2717 mr_asprintf(bkpinfo->media_device, "%s", VANILLA_SCSI_TAPE);
[128]2718 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2719 paranoid_fclose(fin);
2720 } else {
[2325]2721 mr_free(bkpinfo->media_device);
2722 mr_asprintf(bkpinfo->media_device, "/dev/osst0");
[128]2723 }
2724 }
[2325]2725 if (bkpinfo->media_device != NULL) {
[128]2726 if ((fin = fopen(bkpinfo->media_device, "r"))) {
2727 paranoid_fclose(fin);
2728 } else {
2729 if (does_file_exist("/tmp/mondo-restore.cfg")) {
[2325]2730 mr_free(bkpinfo->media_device);
2731 bkpinfo->media_device = read_cfg_var("/tmp/mondo-restore.cfg", "media-dev");
[128]2732 }
2733 }
2734 }
[2325]2735 if (bkpinfo->media_device != NULL) {
[2323]2736 mr_asprintf(tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
[128]2737 if (!ask_me_yes_or_no(tmp)) {
[2325]2738 mr_free(bkpinfo->media_device);
[128]2739 }
[2214]2740 mr_free(tmp);
[128]2741 }
[2325]2742 if (bkpinfo->media_device == NULL) {
[2316]2743 p = popup_and_get_string("Device name?", "What is the /dev entry of your tape streamer?", bkpinfo->media_device);
2744 if (p == NULL) {
[541]2745 log_to_screen("User has chosen not to backup the PC");
[128]2746 finish(1);
2747 }
[2325]2748 bkpinfo->media_device = p;
[128]2749 }
[2323]2750 mr_asprintf(tmp, "ls -l %s", bkpinfo->media_device);
[128]2751 if (run_program_and_log_output(tmp, FALSE)) {
[541]2752 log_to_screen("User has not specified a valid /dev entry");
[128]2753 finish(1);
2754 }
[2214]2755 mr_free(tmp);
2756
[2334]2757 bkpinfo->use_obdr = ask_me_yes_or_no("Do you want to activate OBDR support for your tapes ?");
[2266]2758 bkpinfo->media_size[0] = 0;
[128]2759 log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
2760 if (bkpinfo->media_size[0] <= 0) {
2761 bkpinfo->media_size[0] = 0;
2762 }
2763 for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
2764 bkpinfo->media_size[i] = bkpinfo->media_size[0];
2765 }
2766 if (archiving_to_media) {
2767 if ((bkpinfo->compression_level =
2768 which_compression_level()) == -1) {
[541]2769 log_to_screen("User has chosen not to backup the PC");
[128]2770 finish(1);
2771 }
2772 }
2773 break;
[1]2774
2775
2776
[2382]2777 case netfs:
2778 /* Never try to eject a NETFS device */
[1848]2779 bkpinfo->please_dont_eject = TRUE;
2780
[2382]2781 /* Initiate bkpinfo netfs_mount path from running environment if not already done */
2782 if (bkpinfo->netfs_mount == NULL) {
[2383]2783 bkpinfo->netfs_mount = call_program_and_get_last_line_of_output("mount | grep \":\" | cut -d' ' -f1 | head -n1");
[128]2784 }
[1]2785#ifdef __FreeBSD__
[128]2786 if (TRUE)
[1]2787#else
[128]2788 if (!bkpinfo->disaster_recovery)
[1]2789#endif
[128]2790 {
[2382]2791 p = popup_and_get_string("Network shared dir.", "Please enter path and directory where archives are stored remotely. (Mondo has taken a guess at the correct value. If it is incorrect, delete it and type the correct one.)", bkpinfo->netfs_mount);
[2316]2792 if (p == NULL) {
[541]2793 log_to_screen("User has chosen not to backup the PC");
[128]2794 finish(1);
2795 }
[2382]2796 mr_free(bkpinfo->netfs_mount);
2797 bkpinfo->netfs_mount = p;
[128]2798 if (!bkpinfo->restore_data) {
2799 if ((bkpinfo->compression_level =
2800 which_compression_level()) == -1) {
[541]2801 log_to_screen("User has chosen not to backup the PC");
[128]2802 finish(1);
2803 }
2804 }
2805 // check whether already mounted - we better remove
2806 // surrounding spaces and trailing '/' for this
[2382]2807 mr_strip_spaces(bkpinfo->netfs_mount);
2808 if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
2809 bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
2810 mr_asprintf(command, "mount | grep \"%s \" | cut -d' ' -f3", bkpinfo->netfs_mount);
[2323]2811 mr_free(bkpinfo->isodir);
[2383]2812 bkpinfo->isodir = call_program_and_get_last_line_of_output(command);
[2266]2813 mr_free(command);
[256]2814
[1847]2815 if (!bkpinfo->restore_data) {
[2323]2816 mr_asprintf(comment, "How much data (in Megabytes) will each media store?");
[2316]2817 // BERLIOS: 4480 shouldn't be hardcoded here
2818 sz_size = popup_and_get_string("Size", comment, "4480");
2819 mr_free(comment);
2820 if (sz_size == NULL) {
[1847]2821 log_to_screen("User has chosen not to backup the PC");
2822 finish(1);
2823 }
2824 } else {
[2323]2825 mr_asprintf(sz_size, "0");
[256]2826 }
2827 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2828 bkpinfo->media_size[i] = atoi(sz_size);
2829 }
[2316]2830 mr_free(sz_size);
[1917]2831 if (bkpinfo->media_size[0] < 0) {
[541]2832 log_to_screen("User has chosen not to backup the PC");
[256]2833 finish(1);
2834 }
[128]2835 }
2836 if (bkpinfo->disaster_recovery) {
[2323]2837 mr_asprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
[2202]2838 (void)system(command);
[2266]2839 mr_free(command);
2840
[2400]2841 p = popup_and_get_string("Network protocol", "Which Network protocol should I use?", bkpinfo->netfs_proto);
2842 if (p == NULL) {
2843 log_to_screen("User has chosen not to backup the PC");
2844 finish(1);
2845 }
2846 mr_free(bkpinfo->netfs_proto);
2847 bkpinfo->netfs_proto = p;
2848
[2382]2849 p = popup_and_get_string("Network share", "Which remote Network share should I mount?", bkpinfo->netfs_mount);
[2316]2850 if (p == NULL) {
[541]2851 log_to_screen("User has chosen not to backup the PC");
[128]2852 finish(1);
2853 }
[2382]2854 mr_free(bkpinfo->netfs_mount);
2855 bkpinfo->netfs_mount = p;
[128]2856 }
[1858]2857 /* Initiate bkpinfo isodir path from running environment if mount already done */
[2323]2858 mr_free(bkpinfo->isodir);
[2382]2859 if (is_this_device_mounted(bkpinfo->netfs_mount)) {
[2383]2860 bkpinfo->isodir = call_program_and_get_last_line_of_output("mount | grep \":\" | cut -d' ' -f3 | head -n1");
[2323]2861
[1858]2862 } else {
[2382]2863 mr_asprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
[2323]2864 mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
[128]2865 run_program_and_log_output(command, 5);
[2266]2866 mr_free(command);
2867
[2364]2868 if (bkpinfo->restore_data) {
[2382]2869 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
2870 mr_asprintf(tmp, "sshfs -o ro %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
2871 } else {
2872 mr_asprintf(tmp, "mount -t %s -o nolock,ro %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
2873 }
[2370]2874 } else {
[2382]2875 if (strstr(bkpinfo->netfs_proto, "sshfs")) {
2876 mr_asprintf(tmp, "sshfs %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
2877 } else {
2878 mr_asprintf(tmp, "mount -t %s -o nolock %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
2879 }
[2364]2880 }
[1819]2881 run_program_and_log_output(tmp, 3);
[2214]2882 mr_free(tmp);
2883
[128]2884 malloc_string(g_selfmounted_isodir);
2885 strcpy(g_selfmounted_isodir, bkpinfo->isodir);
2886 }
[2382]2887 if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
[2324]2888 popup_and_OK("Please mount that partition before you try to backup to or restore from it.");
[128]2889 finish(1);
2890 }
[2382]2891 p = popup_and_get_string("Directory", "Which directory within that mountpoint?", bkpinfo->netfs_remote_dir);
[2316]2892 if (p == NULL) {
[541]2893 log_to_screen("User has chosen not to backup the PC");
[128]2894 finish(1);
2895 }
[2382]2896 mr_free(bkpinfo->netfs_remote_dir);
2897 bkpinfo->netfs_remote_dir = p;
[2214]2898
[128]2899 // check whether writable - we better remove surrounding spaces for this
[2382]2900 mr_strip_spaces(bkpinfo->netfs_remote_dir);
[1767]2901
[2316]2902 p = popup_and_get_string("Prefix.", "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", bkpinfo->prefix);
2903 if (p == NULL) {
[541]2904 log_to_screen("User has chosen not to backup the PC");
[251]2905 finish(1);
2906 }
[2322]2907 mr_free(bkpinfo->prefix);
2908 bkpinfo->prefix = p;
[251]2909 log_msg(3, "prefix set to %s", bkpinfo->prefix);
[99]2910
[2382]2911 log_msg(3, "Just set netfs_remote_dir to %s", bkpinfo->netfs_remote_dir);
[128]2912 log_msg(3, "isodir is still %s", bkpinfo->isodir);
2913 break;
[1]2914
[128]2915 case iso:
2916 if (!bkpinfo->disaster_recovery) {
[2316]2917 p = popup_and_get_string("Storage dir.", "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0", bkpinfo->isodir);
2918 if (p == NULL) {
[541]2919 log_to_screen("User has chosen not to backup the PC");
[128]2920 finish(1);
2921 }
[2323]2922 bkpinfo->isodir = p;
[2316]2923
[128]2924 if (archiving_to_media) {
2925 if ((bkpinfo->compression_level =
2926 which_compression_level()) == -1) {
[541]2927 log_to_screen("User has chosen not to backup the PC");
[128]2928 finish(1);
2929 }
[2316]2930 p = popup_and_get_string("ISO size.", "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s or DVD's you plan to backup to.", sz_size);
2931 if (p == NULL) {
[541]2932 log_to_screen("User has chosen not to backup the PC");
[128]2933 finish(1);
2934 }
2935 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
[2316]2936 bkpinfo->media_size[i] = atoi(p);
[128]2937 }
[2316]2938 mr_free(p);
[128]2939 } else {
2940 for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
2941 bkpinfo->media_size[i] = 650;
2942 }
2943 }
2944 }
[2316]2945 p = popup_and_get_string("Prefix.", "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", bkpinfo->prefix);
2946 if (p == NULL) {
[804]2947 log_to_screen("User has chosen not to backup the PC");
2948 finish(1);
2949 }
[2322]2950 mr_free(bkpinfo->prefix);
2951 bkpinfo->prefix = p;
[804]2952 log_msg(3, "prefix set to %s", bkpinfo->prefix);
[128]2953 break;
[2322]2954
[128]2955 default:
2956 fatal_error
2957 ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
2958 }
[1]2959
[128]2960 if (archiving_to_media) {
[1]2961
[2326]2962 mr_free(bkpinfo->boot_device);
[1]2963#ifdef __FreeBSD__
[2326]2964#define EXAMPLEBD "/dev/ad0"
[2383]2965 bkpinfo->boot_device = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'");
[1]2966#else
[2326]2967#define EXAMPLEBD "/dev/hda"
[2383]2968 bkpinfo->boot_device = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'");
[1]2969#endif
[128]2970 i = which_boot_loader(bkpinfo->boot_device);
2971 if (i == 'U') // unknown
2972 {
[1]2973
[2326]2974 p = popup_and_get_string("Boot device", "What is your boot device? (e.g. "EXAMPLEBD")", bkpinfo->boot_device);
2975#undef EXAMPLEBD
2976 if (p == NULL) {
[541]2977 log_to_screen("User has chosen not to backup the PC");
[128]2978 finish(1);
2979 }
[2326]2980 mr_free(bkpinfo->boot_device);
2981 bkpinfo->boot_device = p;
2982#ifdef __FreeBSD__
[128]2983 i = which_boot_loader(bkpinfo->boot_device);
[1]2984#else
[2316]2985 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "LILO")) {
[128]2986 i = 'L';
2987 } else
[2316]2988 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "ELILO")) {
[128]2989 i = 'E';
2990 } else
[2316]2991 if (does_string_exist_in_boot_block(bkpinfo->boot_device, "GRUB")) {
[128]2992 i = 'G';
2993 } else {
2994 i = 'U';
2995 }
[1]2996#endif
[128]2997 if (i == 'U') {
[2326]2998 if (ask_me_yes_or_no("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")) {
[128]2999 i = 'R'; // raw
3000 } else {
[2326]3001 log_to_screen("I cannot find your boot loader. Please run mondoarchive with parameters.");
[128]3002 finish(1);
3003 }
3004 }
[1]3005 }
[128]3006 bkpinfo->boot_loader = i;
[2319]3007 mr_free(bkpinfo->include_paths);
[2323]3008 mr_asprintf(p, "/");
[2319]3009 bkpinfo->include_paths = p;
3010
[2316]3011 p = popup_and_get_string("Backup paths", "Please enter paths which you want me to backup. The default is '/' (i.e. everything).", bkpinfo->include_paths);
3012 if (p == NULL) {
[541]3013 log_to_screen("User has chosen not to backup the PC");
[128]3014 finish(1);
[1]3015 }
[2319]3016 mr_free(bkpinfo->include_paths);
3017 bkpinfo->include_paths = p;
[2316]3018
[2382]3019 mr_asprintf(tmp, "%s", list_of_NETFS_mounts_only());
[128]3020 if (strlen(tmp) > 2) {
[2318]3021 mr_strcat(bkpinfo->exclude_paths, " %s",tmp);
[128]3022 }
[2214]3023 mr_free(tmp);
[1]3024// NTFS
[2383]3025 tmp = call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'");
[2323]3026 if (strlen(tmp) > 2) {
[2316]3027 p = popup_and_get_string("NTFS partitions", "Please enter/confirm the NTFS partitions you wish to backup as well.", tmp);
3028
3029 if (p == NULL) {
[541]3030 log_to_screen("User has chosen not to backup the PC");
[128]3031 finish(1);
3032 }
[2327]3033 mr_free(bkpinfo->image_devs);
3034 bkpinfo->image_devs = p;
[128]3035 }
[1]3036
3037
[2316]3038 p = popup_and_get_string("Exclude paths", "Please enter paths which you do NOT want to backup. Separate them with spaces. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.", bkpinfo->exclude_paths);
3039 if (p == NULL) {
[541]3040 log_to_screen("User has chosen not to backup the PC");
[128]3041 finish(1);
3042 }
[2318]3043 mr_free(bkpinfo->exclude_paths);
3044 bkpinfo->exclude_paths = p;
[2316]3045
3046 p = popup_and_get_string("Temporary directory", "Please enter your temporary directory.", bkpinfo->tmpdir);
3047 if (p == NULL) {
[2220]3048 log_to_screen("User has chosen not to backup the PC");
3049 finish(1);
3050 }
[2321]3051 mr_free(bkpinfo->tmpdir);
3052 bkpinfo->tmpdir = p;
[2316]3053
3054 p = popup_and_get_string("Scratch directory", "Please enter your scratch directory.", bkpinfo->scratchdir);
3055 if (p == NULL) {
[2220]3056 log_to_screen("User has chosen not to backup the PC");
3057 finish(1);
3058 }
[2320]3059 mr_free(bkpinfo->scratchdir);
3060 bkpinfo->scratchdir = p;
[2316]3061
[1575]3062// Interactive mode:
3063#ifdef __IA64__
3064 bkpinfo->make_cd_use_lilo = TRUE;
3065#else
[128]3066 bkpinfo->make_cd_use_lilo = FALSE;
[1575]3067#endif
[128]3068 bkpinfo->backup_data = TRUE;
3069 bkpinfo->verify_data =
3070 ask_me_yes_or_no
[541]3071 ("Will you want to verify your backups after Mondo has created them?");
[1]3072
3073#ifndef __FreeBSD__
[128]3074 if (!ask_me_yes_or_no
[541]3075 ("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]3076#endif
[128]3077 {
[2328]3078 mr_free(bkpinfo->kernel_path);
3079 mr_asprintf(bkpinfo->kernel_path, "FAILSAFE");
[128]3080 }
[1]3081
[128]3082 if (!ask_me_yes_or_no
[541]3083 ("Are you sure you want to proceed? Hit 'no' to abort.")) {
3084 log_to_screen("User has chosen not to backup the PC");
[128]3085 finish(1);
3086 }
3087 } else {
3088 bkpinfo->restore_data = TRUE; // probably...
3089 }
[1]3090
[128]3091 if (bkpinfo->backup_media_type == iso
[2382]3092 || bkpinfo->backup_media_type == netfs) {
[128]3093 g_ISO_restore_mode = TRUE;
3094 }
[1]3095#ifdef __FreeSD__
3096// skip
3097#else
[2382]3098 if (bkpinfo->backup_media_type == netfs) {
3099 log_msg(3, "I think the Remote mount is mounted at %s", bkpinfo->isodir);
[128]3100 }
3101 log_it("isodir = %s", bkpinfo->isodir);
[2382]3102 if (bkpinfo->netfs_mount) {
3103 log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
[2325]3104 }
[2382]3105 if (bkpinfo->netfs_user) {
3106 log_it("netfs_user = '%s'", bkpinfo->netfs_user);
[2224]3107 }
[2382]3108 if (bkpinfo->netfs_proto) {
3109 log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
3110 }
[1]3111#endif
3112
[128]3113 log_it("media device = %s", bkpinfo->media_device);
3114 log_it("media size = %ld", bkpinfo->media_size[1]);
[2330]3115 tmp = bkptype_to_string(bkpinfo->backup_media_type);
3116 log_it("media type = %s", tmp);
3117 mr_free(tmp);
3118
[2327]3119 if (bkpinfo->prefix) {
3120 log_it("prefix = %s", bkpinfo->prefix);
3121 }
[128]3122 log_it("compression = %ld", bkpinfo->compression_level);
[2428]3123
3124 /* Handle devices passed in bkpinfo and print result */
3125 mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E');
3126 mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I');
3127
[128]3128 log_it("scratchdir = '%s'", bkpinfo->scratchdir);
3129 log_it("tmpdir = '%s'", bkpinfo->tmpdir);
[2327]3130 if (bkpinfo->image_devs) {
3131 log_it("image_devs = '%s'", bkpinfo->image_devs);
3132 }
[2322]3133 log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device, bkpinfo->boot_loader);
[128]3134 if (bkpinfo->media_size[0] < 0) {
3135 if (archiving_to_media) {
3136 fatal_error("Media size is less than zero.");
3137 } else {
3138 log_msg(2, "Warning - media size is less than zero.");
3139 bkpinfo->media_size[0] = 0;
3140 }
[1]3141 }
[128]3142 paranoid_free(sz_size);
3143 return (0);
[1]3144}
3145
3146
3147
3148
3149/* @} - end of deviceGroup */
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