source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2598

Last change on this file since 2598 was 2598, checked in by Bruno Cornec, 14 years ago

r3742@localhost: bruno | 2010-03-15 01:52:11 +0100

  • Fix mindi/mondoarchive interface for common files
  • Property svn:keywords set to Id
File size: 96.5 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2598 2010-03-17 02:55:40Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mr_str.h"
16#include "mondostructures.h"
17#include "libmondo-string-EXT.h"
18#include "libmondo-stream-EXT.h"
19#include "libmondo-devices-EXT.h"
20#include "libmondo-tools-EXT.h"
21#include "libmondo-gui-EXT.h"
22#include "libmondo-fork-EXT.h"
23#include "libmondo-files-EXT.h"
24#include "libmondo-filelist-EXT.h"
25#include "libmondo-tools-EXT.h"
26#include "libmondo-verify-EXT.h"
27#include "libmondo-archive.h"
28#include "lib-common-externs.h"
29#include <sys/sem.h>
30#include <sys/types.h>
31#include <sys/ipc.h>
32#include <stdarg.h>
33#define DVDRWFORMAT 1
34
35
36
37#ifndef _SEMUN_H
38#define _SEMUN_H
39
40 /**
41 * The semaphore union, provided only in case the user's system doesn't.
42 */
43union semun {
44 int val;
45 struct semid_ds *buf;
46 unsigned short int *array;
47 struct seminfo *__buf;
48};
49#endif
50
51/*@unused@*/
52//static char cvsid[] = "$Id: libmondo-archive.c 2598 2010-03-17 02:55:40Z bruno $";
53//
54extern char *get_non_rewind_dev(char *);
55
56/* *************************** external global vars ******************/
57extern int g_current_media_number;
58extern int g_currentY;
59extern bool g_text_mode;
60extern bool g_exiting;
61extern long g_current_progress;
62extern FILE *g_tape_stream;
63extern long long g_tape_posK;
64extern bool g_cd_recovery;
65extern char *g_mondo_home;
66
67/**
68 * The serial string (used to differentiate between backups) of the current backup.
69 */
70char *g_serial_string = NULL;
71
72extern char *g_getfacl;
73extern char *g_getfattr;
74extern char *MONDO_LOGFILE;
75
76/* Reference to global bkpinfo */
77extern struct s_bkpinfo *bkpinfo;
78
79
80/**
81 * @addtogroup globalGroup
82 * @{
83 */
84/**
85 * The current backup media type in use.
86 */
87t_bkptype g_backup_media_type = none;
88
89/**
90 * Incremented by each archival thread when it starts up. After that,
91 * this is the number of threads running.
92 */
93int g_current_thread_no = 0;
94
95/* @} - end of globalGroup */
96
97extern int g_noof_rows;
98
99/* Semaphore-related code */
100
101static int set_semvalue(void);
102static void del_semvalue(void);
103static int semaphore_p(void);
104static int semaphore_v(void);
105
106static int g_sem_id;
107static int g_sem_key;
108
109/**
110 * Initialize the semaphore.
111 * @see del_semvalue
112 * @see semaphore_p
113 * @see semaphore_v
114 * @return 1 for success, 0 for failure.
115 */
116static int set_semvalue(void) // initializes semaphore
117{
118 union semun sem_union;
119 sem_union.val = 1;
120 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
121 return (0);
122 }
123 return (1);
124}
125
126/**
127 * Frees (deletes) the semaphore. Failure is indicated by a log
128 * message.
129 * @see set_semvalue
130 */
131static void del_semvalue(void) // deletes semaphore
132{
133 union semun sem_union;
134
135 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
136 log_msg(3, "Failed to delete semaphore");
137 }
138}
139
140/**
141 * Acquire (increment) the semaphore (change status to P).
142 * @return 1 for success, 0 for failure.
143 * @see semaphore_v
144 */
145static int semaphore_p(void) // changes status to 'P' (waiting)
146{
147 struct sembuf sem_b;
148
149 sem_b.sem_num = 0;
150 sem_b.sem_op = -1; // P()
151 sem_b.sem_flg = SEM_UNDO;
152 if (semop(g_sem_id, &sem_b, 1) == -1) {
153 log_msg(3, "semaphore_p failed");
154 return (0);
155 }
156 return (1);
157}
158
159/**
160 * Free (decrement) the semaphore (change status to V).
161 * @return 1 for success, 0 for failure.
162 */
163static int semaphore_v(void) // changes status to 'V' (free)
164{
165 struct sembuf sem_b;
166
167 sem_b.sem_num = 0;
168 sem_b.sem_op = 1; // V()
169 sem_b.sem_flg = SEM_UNDO;
170 if (semop(g_sem_id, &sem_b, 1) == -1) {
171 log_msg(3, "semaphore_v failed");
172 return (0);
173 }
174 return (1);
175}
176
177
178//------------------------------------------------------
179
180
181/**
182 * Size in megabytes of the buffer afforded to the executable "buffer".
183 * This figure is used when we calculate how much data we have probably 'lost'
184 * when writing off the end of tape N, so that we can then figure out how much
185 * data we must recreate & write to the start of tape N+1.
186 */
187extern int g_tape_buffer_size_MB;
188
189
190
191
192int
193archive_this_fileset_with_star(char *filelist, char *fname, int setno)
194{
195 int retval = 0;
196 unsigned int res = 0;
197 int tries = 0;
198 char *command = NULL;
199 char *tmp = NULL;
200 char *p;
201
202
203 if (!does_file_exist(filelist)) {
204 log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
205 return (1);
206 }
207
208 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
209 if (system(tmp)) {
210 mr_free(tmp);
211 fatal_error("Unable to write tarball to scratchdir");
212 }
213 paranoid_free(tmp);
214
215 mr_asprintf(command, "star H=exustar list=%s -c " STAR_ACL_SZ " file=%s", filelist, fname);
216 if (bkpinfo->use_lzo) {
217 mr_free(command);
218 fatal_error("Can't use lzop");
219 }
220 if (bkpinfo->compression_level > 0) {
221 mr_strcat(command, " -bz");
222 }
223 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
224 log_msg(4, "command = '%s'", command);
225
226 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
227 log_msg(5, "command='%s'", command);
228 res = system(command);
229 tmp = last_line_of_file(MONDO_LOGFILE);
230 log_msg(1, "res=%d; tmp='%s'", res, tmp);
231 if (bkpinfo->use_star && (res == 254 || res == 65024)
232 && strstr(tmp, "star: Processed all possible files")
233 && tries > 0) {
234 log_msg(1, "Star returned nonfatal error");
235 res = 0;
236 }
237 mr_free(tmp);
238
239 if (res) {
240 log_OS_error(command);
241 p = strstr(command, "-acl ");
242 if (p) {
243 p[0] = p[1] = p[2] = p[3] = ' ';
244 log_msg(1, "new command = '%s'", command);
245 } else {
246 log_msg(3,
247 "Attempt #%d failed. Pausing 3 seconds and retrying...",
248 tries + 1);
249 sleep(3);
250 }
251 }
252 }
253 mr_free(command);
254
255 retval += res;
256 if (retval) {
257 log_msg(3, "Failed to write set %d", setno);
258 } else if (tries > 1) {
259 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
260 tries);
261 }
262 return (retval);
263}
264
265
266/**
267 * Call @c afio to archive the filelist @c filelist to the file @c fname.
268 *
269 * @param bkpinfo The backup information structure. Fields used:
270 * - @c compression_level
271 * - @c scratchdir (only verifies existence)
272 * - @c tmpdir (only verifies existence)
273 * - @c zip_exe
274 * - @c zip_suffix
275 * @param filelist The path to a file containing a list of files to be archived
276 * in this fileset.
277 * @param fname The output file to archive to.
278 * @param setno This fileset number.
279 * @return The number of errors encountered (0 for success).
280 * @ingroup LLarchiveGroup
281 */
282int
283archive_this_fileset(char *filelist, char *fname, int setno)
284{
285
286 /*@ int *************************************************************** */
287 int retval = 0;
288 int res = 0;
289 int tries = 0;
290 /*
291 int i = 0;
292 static int free_ramdisk_space = 9999;
293 */
294
295 /*@ buffers ************************************************************ */
296 char *command = NULL;
297 char *zipparams = NULL;
298 char *tmp = NULL;
299
300 assert(bkpinfo != NULL);
301 assert_string_is_neither_NULL_nor_zerolength(filelist);
302 assert_string_is_neither_NULL_nor_zerolength(fname);
303
304 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
305 return (archive_this_fileset_with_star(filelist, fname, setno));
306 }
307
308 if (!does_file_exist(filelist)) {
309 log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
310 return (1);
311 }
312 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
313 if (system(tmp)) {
314 mr_free(tmp);
315 fatal_error("Unable to write tarball to scratchdir");
316 }
317 mr_free(tmp);
318
319
320 if (bkpinfo->compression_level > 0) {
321 mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
322 // -b %ld, TAPE_BLOCK_SIZE
323 mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
324 if (does_file_exist(tmp)) {
325 mr_strcat(zipparams, " -E %s",tmp);
326 } else {
327 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
328 }
329 mr_free(tmp);
330 } else {
331 mr_asprintf(zipparams, "");
332 }
333
334 if (!does_file_exist(bkpinfo->tmpdir)) {
335 log_OS_error("tmpdir not found");
336 fatal_error("tmpdir not found");
337 }
338 if (!does_file_exist(bkpinfo->scratchdir)) {
339 log_OS_error("scratchdir not found");
340 fatal_error("scratchdir not found");
341 }
342 mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
343 paranoid_system(command);
344 mr_free(command);
345
346 mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
347 mr_free(zipparams);
348
349 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
350 if (system(tmp)) {
351 mr_free(tmp);
352 fatal_error("Unable to write tarball to scratchdir");
353 }
354 mr_free(tmp);
355
356 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
357 log_msg(5, "command='%s'", command);
358 res = system(command);
359 if (res) {
360 log_OS_error(command);
361 log_msg(3,
362 "Attempt #%d failed. Pausing 3 seconds and retrying...",
363 tries + 1);
364 sleep(3);
365 }
366 }
367 paranoid_free(command);
368
369 retval += res;
370 if (retval) {
371 log_msg(3, "Failed to write set %d", setno);
372 } else if (tries > 1) {
373 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
374 tries);
375 }
376
377 return (retval);
378}
379
380
381
382
383
384
385/**
386 * Wrapper function for all the backup commands.
387 * Calls these other functions: @c prepare_filelist(),
388 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
389 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
390 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
391 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
392 * @c fatal_error is called with a suitable message.
393 * @param bkpinfo The backup information structure. Uses most fields.
394 * @return The number of non-fatal errors encountered (0 for success).
395 * @ingroup archiveGroup
396 */
397int backup_data()
398{
399 int retval = 0, res = 0;
400 char *tmp = NULL;
401
402 assert(bkpinfo != NULL);
403 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
404 if (bkpinfo->backup_media_type == dvd) {
405#ifdef DVDRWFORMAT
406 tmp = find_home_of_exe("dvd+rw-format");
407 if (!tmp) {
408 mr_free(tmp);
409 fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
410 }
411 mr_free(tmp);
412#endif
413 tmp = find_home_of_exe("growisofs");
414 if (!tmp) {
415 mr_free(tmp);
416 fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
417 }
418 mr_free(tmp);
419 }
420
421 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
422 fatal_error("Failed to generate filelist catalog");
423 }
424 if (call_filelist_chopper()) {
425 fatal_error("Failed to run filelist chopper");
426 }
427
428 mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
429 if (run_program_and_log_output(tmp, 2)) {
430 mr_free(tmp);
431 fatal_error("Failed to gzip filelist.full");
432 }
433 mr_free(tmp);
434
435 mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
436 if (run_program_and_log_output(tmp, 2)) {
437 mr_free(tmp);
438 fatal_error("Failed to copy to tmpdir");
439 }
440 mr_free(tmp);
441
442 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
443 mr_free(bkpinfo->kernel_path);
444#if __FreeBSD__ == 5
445 mr_asprintf(bkpinfo->kernel_path, "/boot/kernel/kernel");
446#elif __FreeBSD__ == 4
447 mr_asprintf(bkpinfo->kernel_path, "/kernel");
448#elif linux
449 if ((bkpinfo->kernel_path = figure_out_kernel_path_interactively_if_necessary()) == NULL) {
450 fatal_error("Kernel not found. Please specify manually with the '-k' switch.");
451 }
452#else
453#error "I don't know about this system!"
454#endif
455 if ((res = call_mindi_to_supply_boot_disks())) {
456 fatal_error("Failed to generate boot+data disks");
457 }
458 retval += do_that_initial_phase(); // prepare
459 mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
460 run_program_and_log_output(tmp, 1);
461 mr_free(tmp);
462
463 retval += make_those_afios_phase(); // backup regular files
464 retval += make_those_slices_phase(); // backup BIG files
465 retval += do_that_final_phase(); // clean up
466 log_msg(1, "Creation of archives... complete.");
467 if (bkpinfo->verify_data) {
468 sleep(2);
469 }
470 return (retval);
471}
472
473
474
475
476/**
477 * Call Mindi to generate boot and data disks.
478 * @note This binds correctly to the new Perl version of mindi.
479 * @param bkpinfo The backup information structure. Fields used:
480 * - @c backup_media_type
481 * - @c boot_loader
482 * - @c boot_device
483 * - @c compression_level
484 * - @c differential
485 * - @c exclude_paths
486 * - @c image_devs
487 * - @c kernel_path
488 * - @c make_cd_use_lilo
489 * - @c media_device
490 * - @c media_size
491 * - @c nonbootable_backup
492 * - @c scratchdir
493 * - @c tmpdir
494 * - @c use_lzo
495 *
496 * @return The number of errors encountered (0 for success)
497 * @bug The code to automagically determine the boot drive
498 * is messy and system-dependent. In particular, it breaks
499 * for Linux RAID and LVM users.
500 * @ingroup MLarchiveGroup
501 */
502int call_mindi_to_supply_boot_disks()
503{
504 /*@ buffer ************************************************************ */
505 char *tmp = NULL;
506 char *tmp2 = NULL;
507 char *command = NULL;
508 char *use_lzo_sz = NULL;
509 char *use_gzip_sz = NULL;
510 char *use_lzma_sz = NULL;
511 char *use_comp_sz = NULL;
512 char *use_star_sz = NULL;
513 char *bootldr_str = NULL;
514 char *tape_device = NULL;
515 char *broken_bios_sz = NULL;
516 char *cd_recovery_sz = NULL;
517 char *tape_size_sz = NULL;
518 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
519 char *value = NULL;
520 char *bootdev = NULL;
521 char *ntapedev = NULL;
522
523
524
525 /*@ char ************************************************************** */
526 char ch = '\0';
527
528 /*@ long ********************************************************** */
529 long lines_in_filelist = 0;
530
531 /*@ int ************************************************************* */
532 int res = 0;
533 long estimated_total_noof_slices = 0;
534
535 assert(bkpinfo != NULL);
536
537 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
538 if (!does_file_exist(tmp)) {
539 mr_free(tmp);
540 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
541 if (!does_file_exist(tmp)) {
542 mr_free(tmp);
543 fatal_error ("Cannot find filelist.full, so I cannot count its lines");
544 }
545 }
546 lines_in_filelist = count_lines_in_file(tmp);
547 mr_free(tmp);
548
549 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
550 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size[1]);
551 if (bkpinfo->media_device) {
552 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
553 }
554 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
555 mr_free(bkpinfo->media_device);
556 mr_asprintf(bkpinfo->media_device,"%s",ntapedev);
557 } else {
558 if (ntapedev == NULL) {
559 log_it("Not able to create OBDR - Restore will have to be done manually");
560 }
561 }
562 mr_free(ntapedev);
563 if (bkpinfo->media_device) {
564 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
565 } else {
566 mr_asprintf(tape_device, "");
567 }
568 } else {
569 mr_asprintf(tape_size_sz, "%ld", 0L);;
570 mr_asprintf(tape_device, "");
571 }
572 if (bkpinfo->use_lzo) {
573 mr_asprintf(use_lzo_sz, "yes");
574 } else {
575 mr_asprintf(use_lzo_sz, "no");
576 }
577 if (bkpinfo->use_gzip) {
578 mr_asprintf(use_gzip_sz, "yes");
579 } else {
580 mr_asprintf(use_gzip_sz, "no");
581 }
582 if (bkpinfo->use_lzma) {
583 mr_asprintf(use_lzma_sz, "yes");
584 } else {
585 mr_asprintf(use_lzma_sz, "no");
586 }
587 if (bkpinfo->use_star) {
588 mr_asprintf(use_star_sz, "yes");
589 } else {
590 mr_asprintf(use_star_sz, "no");
591 }
592
593 if (bkpinfo->compression_level > 0) {
594 mr_asprintf(use_comp_sz, "yes");
595 } else {
596 mr_asprintf(use_comp_sz, "no");
597 }
598
599 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
600 if (g_cd_recovery) {
601 mr_asprintf(cd_recovery_sz, "yes");
602 } else {
603 mr_asprintf(cd_recovery_sz, "no");
604 }
605 if (bkpinfo->make_cd_use_lilo) {
606 mr_asprintf(use_lilo_sz, "yes");
607 } else {
608 mr_asprintf(use_lilo_sz, "no");
609 }
610
611 if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) {
612
613#ifdef __FreeBSD__
614 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'");
615 if (!bootdev[0]) {
616 mr_free(bootdev);
617 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'");
618 }
619#else
620 /* Linux */
621#ifdef __IA64__
622 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'");
623#else
624 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'");
625#endif
626 if (strstr(bootdev, "/dev/cciss/")) {
627 mr_free(bootdev);
628#ifdef __IA64__
629 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1");
630#else
631 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1");
632#endif
633 }
634 if (!bootdev[0]) {
635 mr_free(bootdev);
636 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'");
637 if (strstr(bootdev, "/dev/cciss/")) {
638 mr_free(bootdev);
639 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1");
640 }
641 }
642 /* Linux */
643#endif
644 if (bootdev[0])
645 ch = which_boot_loader(bootdev);
646 else
647 ch = 'U';
648 if (bkpinfo->boot_loader != '\0') {
649 log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
650 } else {
651 bkpinfo->boot_loader = ch;
652 }
653 if (bkpinfo->boot_device != NULL) {
654 log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
655 } else {
656 mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
657 }
658 }
659 mr_free(bootdev);
660
661 if (
662#ifdef __FreeBSD__
663 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
664#endif
665#ifdef __IA64__
666 bkpinfo->boot_loader != 'E' &&
667#endif
668 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
669 && bkpinfo->boot_loader != 'R'
670 && !bkpinfo->nonbootable_backup) {
671 fatal_error
672 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
673 }
674 if (bkpinfo->boot_loader == 'L') {
675 mr_asprintf(bootldr_str, "LILO");
676 if (!does_file_exist("/etc/lilo.conf")) {
677 fatal_error("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?");
678 }
679 } else if (bkpinfo->boot_loader == 'G') {
680 mr_asprintf(bootldr_str, "GRUB");
681 if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
682 run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
683 }
684 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) {
685 fatal_error("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst or /boot/grub/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
686 }
687 } else if (bkpinfo->boot_loader == 'E') {
688 mr_asprintf(bootldr_str, "ELILO");
689 /* BCO: fix it for Debian, Mandrake, ... */
690 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
691 run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
692 }
693 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
694 run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
695 }
696 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
697 run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
698 }
699 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
700 run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
701 }
702 if (!does_file_exist("/etc/elilo.conf")) {
703 fatal_error("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
704 }
705 } else if (bkpinfo->boot_loader == 'R') {
706 mr_asprintf(bootldr_str, "RAW");
707 }
708#ifdef __FreeBSD__
709 else if (bkpinfo->boot_loader == 'D') {
710 mr_asprintf(bootldr_str, "DD");
711 }
712
713 else if (bkpinfo->boot_loader == 'B') {
714 mr_asprintf(bootldr_str, "BOOT0");
715 }
716#endif
717 else {
718 mr_asprintf(bootldr_str, "unknown");
719 }
720 log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
721
722 mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
723 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
724 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
725 }
726 mr_free(tmp);
727
728 switch (bkpinfo->backup_media_type) {
729 case cdr:
730 mr_asprintf(value, "cdr");
731 break;
732 case cdrw:
733 mr_asprintf(value, "cdrw");
734 break;
735 case cdstream:
736 mr_asprintf(value, "cdstream");
737 break;
738 case tape:
739 mr_asprintf(value, "tape");
740 break;
741 case udev:
742 mr_asprintf(value, "udev");
743 break;
744 case iso:
745 mr_asprintf(value, "iso");
746 break;
747 case netfs:
748 mr_asprintf(value, "netfs");
749 break;
750 case dvd:
751 mr_asprintf(value, "dvd");
752 break;
753 case usb:
754 mr_asprintf(value, "usb");
755 break;
756 default:
757 fatal_error("Unknown backup_media_type");
758 }
759 mr_free(value);
760
761 if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
762 mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
763 } else {
764 mr_asprintf(tmp2," ");
765 }
766
767 mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
768 if (write_one_liner_data_file(tmp, bootldr_str)) {
769 res++;
770 log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
771 }
772 mr_free(bootldr_str);
773 mr_free(tmp);
774
775 estimated_total_noof_slices = size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
776
777 /* BERLIOS: add netfs stuff here? */
778 mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
779 if (system(command)) {
780 res++;
781 log_OS_error("Unable to make images directory");
782 }
783 mr_free(command);
784 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
785
786 /* 1 2 3 4 5 6 7 8 9 10 */
787 mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' %ld '%s' '%s' '%s' \
788'%s' %ld '%s' '%s' '%s' '%s' %ld %d '%s' '%s' >> %s",
789/* 11 12 13 14 15 16 17 18 19 20 last */
790 tmp2, // parameter #1
791 bkpinfo->tmpdir, // parameter #2
792 bkpinfo->scratchdir, // parameter #3
793 bkpinfo->kernel_path, // parameter #4
794 tape_device, // parameter #5
795 tape_size_sz, // parameter #6
796 lines_in_filelist, // parameter #7 (INT)
797 use_lzo_sz, // parameter #8
798 cd_recovery_sz, // parameter #9
799 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs, // parameter #10
800 broken_bios_sz, // parameter #11
801 estimated_total_noof_slices, // parameter #12 (INT)
802 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #13
803 use_comp_sz, // parameter #14
804 use_lilo_sz, // parameter #15
805 use_star_sz, // parameter #16
806 bkpinfo->internal_tape_block_size, // parameter #17 (LONG)
807 bkpinfo->differential, // parameter #18 (INT)
808 use_gzip_sz, // parameter #19 (STRING)
809 use_lzma_sz, // parameter #20 (STRING)
810 MONDO_LOGFILE);
811
812 mr_free(tmp2);
813 mr_free(tape_device);
814 mr_free(use_lzo_sz);
815 mr_free(use_gzip_sz);
816 mr_free(use_lzma_sz);
817 mr_free(use_star_sz);
818 mr_free(use_comp_sz);
819 mr_free(broken_bios_sz);
820 mr_free(cd_recovery_sz);
821 mr_free(use_lilo_sz);
822 mr_free(tape_size_sz);
823
824 /* This parameter is always the last one and optional */
825 if (bkpinfo->nonbootable_backup) {
826 mr_strcat(command, " NONBOOTABLE");
827 }
828 log_msg(2, command);
829
830// popup_and_OK("Pausing");
831
832 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
833 res = run_external_binary_with_percentage_indicator_NEW("Generating boot+data disks", command);
834 paranoid_free(command);
835
836 if (bkpinfo->nonbootable_backup) {
837 res = 0;
838 } // hack
839 if (!res) {
840 log_to_screen("Boot+data disks were created OK");
841 mr_asprintf(command, "cp -f /%s/images/mindi.iso %s/mondorescue.iso", MINDI_CACHE_REL, MINDI_CACHE);
842 log_msg(2, command);
843 run_program_and_log_output(command, FALSE);
844 mr_free(command);
845
846 if (bkpinfo->nonbootable_backup) {
847 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
848 if (system(command)) {
849 mr_free(command);
850 fatal_error("Unable to create temporary all tarball");
851 }
852 mr_free(command);
853 }
854 /* For USB we already have everything on the key */
855 if (bkpinfo->backup_media_type == usb) {
856 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
857 run_program_and_log_output(command, FALSE);
858 mr_free(command);
859 } else {
860 mr_asprintf(tmp, "cp -f /%s/all.tar.gz %s", MINDI_CACHE_REL, bkpinfo->tmpdir);
861 if (system(tmp)) {
862 mr_free(tmp);
863 fatal_error("Cannot find all.tar.gz in tmpdir");
864 }
865 mr_free(tmp);
866 }
867 if (res) {
868 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
869 } else {
870 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
871 }
872 } else {
873 log_to_screen("Mindi failed to create your boot+data disks.");
874 mr_asprintf(command, "grep 'Fatal error' /var/log/mindi.log");
875 tmp = call_program_and_get_last_line_of_output(command);
876 mr_free(command);
877
878 if (strlen(tmp) > 1) {
879 popup_and_OK(tmp);
880 }
881 mr_free(tmp);
882 }
883 return (res);
884}
885
886
887
888/**
889 * Maximum number of filesets allowed in this function.
890 */
891#define MAX_NOOF_SETS_HERE 32767
892
893/**
894 * Offset of the bkpinfo pointer (in bytes) from the
895 * buffer passed to create_afio_files_in_background.
896 */
897#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
898
899/**
900 * Main function for each @c afio thread.
901 * @param inbuf A transfer block containing:
902 * - @c p_last_set_archived: [offset 0] pointer to an @c int
903 * containing the last set archived.
904 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
905 * containing the number of archival threads currently running.
906 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
907 * the next set that should be archived.
908 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
909 * bit array, where each bit corresponds to a filelist (1=needs
910 * to be archived, 0=archived).
911 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
912 * structure. Fields used:
913 * - @c tmpdir
914 * - @c zip_suffix
915 *
916 * Any of the above may be modified by the caller at any time.
917 *
918 * @bug Assumes @c int pointers are 4 bytes.
919 * @see archive_this_fileset
920 * @see make_afioballs_and_images
921 * @return NULL, always.
922 * @ingroup LLarchiveGroup
923 */
924void *create_afio_files_in_background(void *inbuf)
925{
926 long int archiving_set_no = 0L;
927 char *archiving_filelist_fname = NULL;
928 char *archiving_afioball_fname = NULL;
929 char *curr_xattr_list_fname = NULL;
930 char *curr_acl_list_fname = NULL;
931
932 struct s_bkpinfo *bkpinfo_bis;
933 char *tmp = NULL;
934 int res = 0, retval = 0;
935 int *p_archival_threads_running;
936 int *p_last_set_archived;
937 int *p_next_set_to_archive;
938 char *p_list_of_fileset_flags;
939 int this_thread_no = g_current_thread_no++;
940
941 p_last_set_archived = (int *) inbuf;
942 p_archival_threads_running = (int *) (inbuf + 4);
943 p_next_set_to_archive = (int *) (inbuf + 8);
944 p_list_of_fileset_flags = (char *) (inbuf + 12);
945 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
946
947 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
948
949 while (does_file_exist(archiving_filelist_fname)) {
950 if (g_exiting) {
951 mr_free(archiving_filelist_fname);
952 fatal_error("Execution run aborted (pthread)");
953 }
954 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
955 mr_free(archiving_filelist_fname);
956 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
957 }
958 if (!semaphore_p()) {
959 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
960 mr_free(archiving_filelist_fname);
961 fatal_error("Cannot get semaphore P");
962 }
963 if (archiving_set_no < *p_next_set_to_archive) {
964 archiving_set_no = *p_next_set_to_archive;
965 }
966 *p_next_set_to_archive = *p_next_set_to_archive + 1;
967 if (!semaphore_v()) {
968 mr_free(archiving_filelist_fname);
969 fatal_error("Cannot get semaphore V");
970 }
971
972 /* backup this set of files */
973 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
974 mr_free(archiving_filelist_fname);
975 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
976 if (!does_file_exist(archiving_filelist_fname)) {
977 log_msg(3, "[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", getpid(), this_thread_no, archiving_set_no);
978 mr_free(archiving_afioball_fname);
979 break;
980 }
981
982 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
983 if (does_file_exist(tmp)) {
984 log_msg(4, "[%d:%d] - waiting for storer", getpid(), this_thread_no);
985 while (does_file_exist(tmp)) {
986 sleep(1);
987 }
988 log_msg(4, "[%d] - continuing", getpid());
989 }
990 mr_free(tmp);
991
992 log_msg(4, "[%d:%d] - EXATing %d...", getpid(), this_thread_no, archiving_set_no);
993
994 if (g_getfattr) {
995 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
996 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
997 mr_free(curr_xattr_list_fname);
998 }
999 if (g_getfacl) {
1000 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1001 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1002 mr_free(curr_acl_list_fname);
1003 }
1004
1005 log_msg(4, "[%d:%d] - archiving %d...", getpid(), this_thread_no, archiving_set_no);
1006 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1007 mr_free(archiving_afioball_fname);
1008
1009 retval += res;
1010
1011 if (res) {
1012 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1013 }
1014
1015 if (!semaphore_p()) {
1016 mr_free(archiving_filelist_fname);
1017 fatal_error("Cannot get semaphore P");
1018 }
1019
1020 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1021
1022 if (*p_last_set_archived < archiving_set_no) {
1023 *p_last_set_archived = archiving_set_no;
1024 } // finished archiving this one
1025
1026 if (!semaphore_v()) {
1027 mr_free(archiving_filelist_fname);
1028 fatal_error("Cannot get semaphore V");
1029 }
1030 log_msg(4, "[%d:%d] - archived %d OK", getpid(), this_thread_no, archiving_set_no);
1031 archiving_set_no++;
1032
1033 mr_free(archiving_filelist_fname);
1034 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1035 }
1036 mr_free(archiving_filelist_fname);
1037
1038 if (!semaphore_p()) {
1039 fatal_error("Cannot get semaphore P");
1040 }
1041 (*p_archival_threads_running)--;
1042 if (!semaphore_v()) {
1043 fatal_error("Cannot get semaphore V");
1044 }
1045 log_msg(3, "[%d:%d] - exiting", getpid(), this_thread_no);
1046 pthread_exit(NULL);
1047}
1048
1049
1050
1051
1052
1053/**
1054 * Finalize the backup.
1055 * For streaming backups, this writes the closing block
1056 * to the stream. For CD-based backups, this creates
1057 * the final ISO image.
1058 * @param bkpinfo The backup information structure, used only
1059 * for the @c backup_media_type.
1060 * @ingroup MLarchiveGroup
1061 */
1062int do_that_final_phase()
1063{
1064
1065 /*@ int ************************************** */
1066 int res = 0;
1067 int retval = 0;
1068
1069 /*@ buffers ********************************** */
1070
1071 assert(bkpinfo != NULL);
1072 mvaddstr_and_log_it(g_currentY, 0,
1073 "Writing any remaining data to media ");
1074
1075 log_msg(1, "Closing tape/CD/USB ... ");
1076 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1077 /* write tape/cdstream */
1078 closeout_tape();
1079 } else {
1080 /* write final ISO/USB */
1081 res = write_final_iso_if_necessary();
1082 retval += res;
1083 if (res) {
1084 log_msg(1, "write_final_iso_if_necessary returned an error");
1085 }
1086 }
1087 log_msg(2, "Fork is exiting ... ");
1088
1089 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1090
1091 /* final stuff */
1092 if (retval) {
1093 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1094 } else {
1095 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1096 }
1097
1098 return (retval);
1099}
1100
1101
1102/**
1103 * Initialize the backup.
1104 * Does the following:
1105 * - Sets up the serial number.
1106 * - For streaming backups, opens the tape stream and writes the data disks
1107 * and backup headers.
1108 * - For CD-based backups, wipes the ISOs in the target directory.
1109 *
1110 * @param bkpinfo The backup information structure. Fields used:
1111 * - @c backup_media_type
1112 * - @c cdrw_speed
1113 * - @c prefix
1114 * - @c isodir
1115 * - @c media_device
1116 * - @c scratchdir
1117 * - @c tmpdir
1118 * @return The number of errors encountered (0 for success).
1119 * @ingroup MLarchiveGroup
1120 */
1121int do_that_initial_phase()
1122{
1123 /*@ int *************************************** */
1124 int retval = 0;
1125
1126 /*@ buffers *********************************** */
1127 char *command = NULL;
1128 char *tmpfile = NULL;
1129 char *data_disks_file = NULL;
1130
1131 assert(bkpinfo != NULL);
1132 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1133
1134 g_serial_string = call_program_and_get_last_line_of_output("dd if=/dev/urandom bs=16 count=1 2> /dev/null | hexdump | tr -s ' ' '0' | head -n1");
1135 mr_strip_spaces(g_serial_string);
1136 mr_strcat(g_serial_string, "...word.");
1137 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1138
1139 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1140 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1141 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1142 }
1143 mr_free(tmpfile);
1144
1145 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1146 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1147 if (bkpinfo->backup_media_type == cdstream) {
1148 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1149 } else {
1150 openout_tape(); /* sets g_tape_stream */
1151 }
1152 if (!g_tape_stream) {
1153 fatal_error("Cannot open backup (streaming) device");
1154 }
1155 log_msg(1, "Backup (stream) opened OK");
1156 write_data_disks_to_stream(data_disks_file);
1157 } else {
1158 if (bkpinfo->backup_media_type == usb) {
1159 log_msg(1, "Backing up to USB's");
1160 } else {
1161 log_msg(1, "Backing up to CD's");
1162 }
1163 }
1164 mr_free(data_disks_file);
1165
1166 if ((bkpinfo->isodir != NULL) && (bkpinfo->prefix != NULL)) {
1167 if (bkpinfo->netfs_remote_dir) {
1168 // NFS
1169 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1170 } else {
1171 // ISO
1172 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1173 }
1174 paranoid_system(command);
1175 mr_free(command);
1176 }
1177
1178 wipe_archives(bkpinfo->scratchdir);
1179 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1180 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1181 write_header_block_to_stream((off_t)0, "start-of-tape",
1182 BLK_START_OF_TAPE);
1183 write_header_block_to_stream((off_t)0, "start-of-backup",
1184 BLK_START_OF_BACKUP);
1185 }
1186 return (retval);
1187}
1188
1189
1190/**
1191 * Get the <tt>N</tt>th bit of @c array.
1192 * @param array The bit-array (as a @c char pointer).
1193 * @param N The number of the bit you want.
1194 * @return TRUE (bit is set) or FALSE (bit is not set).
1195 * @see set_bit_N_of_array
1196 * @ingroup utilityGroup
1197 */
1198bool get_bit_N_of_array(char *array, int N)
1199{
1200 int element_number;
1201 int bit_number;
1202 int mask;
1203
1204 element_number = N / 8;
1205 bit_number = N % 8;
1206 mask = 1 << bit_number;
1207 if (array[element_number] & mask) {
1208 return (TRUE);
1209 } else {
1210 return (FALSE);
1211 }
1212}
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222/**
1223 * @addtogroup LLarchiveGroup
1224 * @{
1225 */
1226/**
1227 * Start up threads to archive your files.
1228 *
1229 * This function starts @c ARCH_THREADS threads,
1230 * each starting execution in @c create_afio_files_in_background().
1231 * Each thread will archive individual filesets, based on the
1232 * pointers passed to it and continually updated, until all files
1233 * have been backed up. This function coordinates the threads
1234 * and copies their output to the @c scratchdir.
1235 *
1236 * @param bkpinfo The backup information structure. Fields used:
1237 * - @c backup_media_type
1238 * - @c scratchdir
1239 * - @c tmpdir
1240 * - @c zip_suffix
1241 *
1242 * @return The number of errors encountered (0 for success)
1243 */
1244int make_afioballs_and_images()
1245{
1246
1247 /*@ int ************************************************** */
1248 int retval = 0;
1249 long int storing_set_no = 0;
1250 int res = 0;
1251 bool done_storing = FALSE;
1252 char *result_str;
1253 char *transfer_block;
1254 void *vp;
1255 void **pvp;
1256
1257 /*@ buffers ********************************************** */
1258 char *storing_filelist_fname = NULL;
1259 char *storing_afioball_fname = NULL;
1260 char *tmp = NULL;
1261 char *media_usage_comment = NULL;
1262 pthread_t archival_thread[ARCH_THREADS];
1263 char *p_list_of_fileset_flags;
1264 int *p_archival_threads_running;
1265 int *p_last_set_archived;
1266 int *p_next_set_to_archive;
1267 int noof_threads;
1268 int i;
1269 char *curr_xattr_list_fname = NULL;
1270 char *curr_acl_list_fname = NULL;
1271 int misc_counter_that_is_not_important = 0;
1272
1273 log_msg(8, "here");
1274 assert(bkpinfo != NULL);
1275 malloc_string(result_str);
1276 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1277 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1278 p_last_set_archived = (int *) transfer_block;
1279 p_archival_threads_running = (int *) (transfer_block + 4);
1280 p_next_set_to_archive = (int *) (transfer_block + 8);
1281 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1282 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1283 pvp = &vp;
1284 vp = (void *) result_str;
1285 *p_archival_threads_running = 0;
1286 *p_last_set_archived = -1;
1287 *p_next_set_to_archive = 0;
1288 log_to_screen("Archiving regular files");
1289 log_msg(5, "Go, Shorty. It's your birthday.");
1290 open_progress_form("Backing up filesystem",
1291 "I am backing up your live filesystem now.",
1292 "Please wait. This may take a couple of hours.",
1293 "Working...",
1294 (long)get_last_filelist_number() + 1L);
1295
1296 log_msg(5, "We're gonna party like it's your birthday.");
1297
1298 srand((unsigned int) getpid());
1299 g_sem_key = 1234 + random() % 30000;
1300 if ((g_sem_id =
1301 semget((key_t) g_sem_key, 1,
1302 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1303 fatal_error("MABAI - unable to semget");
1304 }
1305 if (!set_semvalue()) {
1306 fatal_error("Unable to init semaphore");
1307 } // initialize semaphore
1308 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1309 log_msg(8, "Creating thread #%d", noof_threads);
1310 (*p_archival_threads_running)++;
1311 if ((res =
1312 pthread_create(&archival_thread[noof_threads], NULL,
1313 create_afio_files_in_background,
1314 (void *) transfer_block))) {
1315 fatal_error("Unable to create an archival thread");
1316 }
1317 }
1318
1319 log_msg(8, "About to enter while() loop");
1320 while (!done_storing) {
1321 if (g_exiting) {
1322 fatal_error("Execution run aborted (main loop)");
1323 }
1324 if (*p_archival_threads_running == 0
1325 && *p_last_set_archived == storing_set_no - 1) {
1326 log_msg(2,
1327 "No archival threads are running. The last stored set was %d and I'm looking for %d. Take off your make-up; the party's over... :-)",
1328 *p_last_set_archived, storing_set_no);
1329 done_storing = TRUE;
1330 } else
1331 if (!get_bit_N_of_array
1332 (p_list_of_fileset_flags, storing_set_no)) {
1333 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1334 sleep(1);
1335 } else {
1336 // store set N
1337 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1338 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1339 if (g_getfattr) {
1340 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1341 }
1342 if (g_getfacl) {
1343 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1344 }
1345
1346 log_msg(2, "Storing set %d", storing_set_no);
1347 while (!does_file_exist(storing_filelist_fname)
1348 || !does_file_exist(storing_afioball_fname)) {
1349 log_msg(2,
1350 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1351 storing_filelist_fname, storing_afioball_fname);
1352 sleep(5);
1353 }
1354 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1355 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1356 register_in_tape_catalog(fileset, storing_set_no, -1,
1357 storing_afioball_fname);
1358 maintain_collection_of_recent_archives(storing_afioball_fname);
1359 log_it("Writing EXAT files");
1360 res +=
1361 write_EXAT_files_to_tape(curr_xattr_list_fname,
1362 curr_acl_list_fname);
1363 // archives themselves
1364 res +=
1365 move_files_to_stream(storing_afioball_fname,
1366 NULL);
1367 } else {
1368 if (g_getfacl) {
1369 if (g_getfattr) {
1370 res = move_files_to_cd(storing_filelist_fname,
1371 curr_xattr_list_fname,
1372 curr_acl_list_fname,
1373 storing_afioball_fname, NULL);
1374 } else {
1375 res = move_files_to_cd(storing_filelist_fname,
1376 curr_acl_list_fname,
1377 storing_afioball_fname, NULL);
1378 }
1379 } else {
1380 if (g_getfattr) {
1381 res = move_files_to_cd(storing_filelist_fname,
1382 curr_xattr_list_fname,
1383 storing_afioball_fname, NULL);
1384 } else {
1385 res = move_files_to_cd(storing_filelist_fname,
1386 storing_afioball_fname, NULL);
1387 }
1388 }
1389 }
1390 retval += res;
1391 g_current_progress++;
1392
1393 media_usage_comment = percent_media_full_comment();
1394 update_progress_form(media_usage_comment);
1395 mr_free(media_usage_comment);
1396 if (res) {
1397 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1398 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1399 }
1400 storing_set_no++;
1401 // sleep(2);
1402 if (g_getfacl) {
1403 mr_free(curr_acl_list_fname);
1404 }
1405 if (g_getfattr) {
1406 mr_free(curr_xattr_list_fname);
1407 }
1408 mr_free(storing_filelist_fname);
1409 mr_free(storing_afioball_fname);
1410 }
1411 }
1412 close_progress_form();
1413
1414 mr_asprintf(tmp, "Your regular files have been archived ");
1415 log_msg(2, "Joining background threads to foreground thread");
1416 for (i = 0; i < noof_threads; i++) {
1417 pthread_join(archival_thread[i], pvp);
1418 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1419 }
1420 del_semvalue();
1421 log_msg(2, "Done.");
1422 if (retval) {
1423 mr_strcat(tmp, "(with errors).");
1424 } else {
1425 mr_strcat(tmp, "successfully.");
1426 }
1427 log_to_screen(tmp);
1428 mr_free(tmp);
1429
1430 paranoid_free(transfer_block);
1431 paranoid_free(result_str);
1432 return (retval);
1433}
1434
1435
1436void pause_for_N_seconds(int how_long, char *msg)
1437{
1438 int i;
1439 open_evalcall_form(msg);
1440 for (i = 0; i < how_long; i++) {
1441 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1442 sleep(1);
1443 }
1444 close_evalcall_form();
1445}
1446
1447
1448
1449
1450/**
1451 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1452 *
1453 * @param bkpinfo The backup information structure. Fields used:
1454 * - @c backup_media_type
1455 * - @c nonbootable_backup
1456 * - @c scratchdir
1457 *
1458 * @param destfile Where to put the generated USB image.
1459 * @return The number of errors encountered (0 for success)
1460 */
1461int make_usb_fs()
1462{
1463 /*@ int ********************************************** */
1464 int retval = 0;
1465 int res;
1466
1467 /*@ buffers ****************************************** */
1468 char *tmp = NULL;
1469 char *tmp1 = NULL;
1470 char *result_sz = NULL;
1471 char *message_to_screen = NULL;
1472 char *old_pwd;
1473 char *mds = NULL;
1474
1475 malloc_string(old_pwd);
1476 assert(bkpinfo != NULL);
1477
1478 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1479 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1480 mr_asprintf(tmp, "chmod 755 %s", bkpinfo->scratchdir);
1481 run_program_and_log_output(tmp, FALSE);
1482 mr_free(tmp);
1483 (void)chdir(bkpinfo->scratchdir);
1484
1485 mds = media_descriptor_string(bkpinfo->backup_media_type);
1486 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1487 mr_free(mds);
1488 log_msg(1, message_to_screen);
1489
1490 if (bkpinfo->media_device) {
1491 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1492 } else {
1493 mr_asprintf(tmp1, "");
1494 }
1495 if (is_this_device_mounted(tmp1)) {
1496 log_msg(1, "USB device mounted. Remounting it at the right place");
1497 mr_asprintf(tmp, "umount %s", tmp1);
1498 run_program_and_log_output(tmp, FALSE);
1499 mr_free(tmp);
1500 }
1501 mr_free(tmp1);
1502
1503 log_msg(1, "Mounting USB device.");
1504 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1505 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1506 run_program_and_log_output(tmp, FALSE);
1507 mr_free(tmp);
1508
1509 /* Mindi always create one single parition on the USB dev */
1510 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1511 run_program_and_log_output(tmp, FALSE);
1512 mr_free(tmp);
1513
1514 if (bkpinfo->nonbootable_backup) {
1515 log_msg(1, "Making nonbootable USB backup not implemented yet");
1516 } else {
1517 log_msg(1, "Making bootable backup");
1518
1519 /* Command to execute */
1520 mr_asprintf(tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1521 res = eval_call_to_make_USB(tmp, message_to_screen);
1522 if (res) {
1523 mr_asprintf(result_sz, "%s ...failed",tmp);
1524 } else {
1525 mr_asprintf(result_sz, "%s ...OK",tmp);
1526 }
1527 log_to_screen(result_sz);
1528 mr_free(result_sz);
1529 mr_free(tmp);
1530 retval += res;
1531
1532 /* Recreate the required structure under the scratch dir */
1533 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1534 run_program_and_log_output(tmp, FALSE);
1535 mr_free(tmp);
1536 }
1537 paranoid_free(message_to_screen);
1538 paranoid_free(tmp1);
1539
1540 if (is_this_device_mounted(bkpinfo->media_device)) {
1541 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1542 run_program_and_log_output(tmp, FALSE);
1543 mr_free(tmp);
1544 }
1545
1546 (void)chdir(old_pwd);
1547 if (retval) {
1548 log_msg(1, "WARNING - make_usb_fs returned an error");
1549 }
1550 paranoid_free(old_pwd);
1551 return (retval);
1552}
1553
1554
1555/**
1556 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1557 *
1558 * @param bkpinfo The backup information structure. Fields used:
1559 * - @c backup_media_type
1560 * - @c call_after_iso
1561 * - @c call_before_iso
1562 * - @c call_burn_iso
1563 * - @c call_make_iso
1564 * - @c make_cd_use_lilo
1565 * - @c manual_cd_tray
1566 * - @c nonbootable_backup
1567 * - @c scratchdir
1568 *
1569 * @param destfile Where to put the generated ISO image.
1570 * @return The number of errors encountered (0 for success)
1571 */
1572int make_iso_fs(char *destfile)
1573{
1574 /*@ int ********************************************** */
1575 int retval = 0;
1576 int res;
1577
1578 /*@ buffers ****************************************** */
1579 char *tmp = NULL;
1580 char *old_pwd;
1581 char *result_sz = NULL;
1582 char *message_to_screen = NULL;
1583 char *sz_blank_disk = NULL;
1584 char *mds = NULL;
1585 bool cd_is_mountable;
1586
1587 malloc_string(old_pwd);
1588 assert(bkpinfo != NULL);
1589 assert_string_is_neither_NULL_nor_zerolength(destfile);
1590
1591 /* Copy the files needed by isolinux in the right dir */
1592 mr_asprintf(tmp, "mv "MONDO_CACHE"/{isolinux.cfg,isolinux.bin,message.txt,vmlinuz,initrd.img} %s", bkpinfo->scratchdir);
1593 paranoid_system(tmp);
1594 mr_free(tmp);
1595
1596 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1597 popup_and_OK("Please insert new media and press Enter.");
1598 }
1599
1600 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1601 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1602 mr_asprintf(tmp, "chmod 755 %s", bkpinfo->scratchdir);
1603 run_program_and_log_output(tmp, FALSE);
1604 mr_free(tmp);
1605
1606 chdir(bkpinfo->scratchdir);
1607
1608 if (bkpinfo->call_before_iso) {
1609 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1610 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, message_to_screen);
1611 if (res) {
1612 mr_strcat(message_to_screen, "...failed");
1613 } else {
1614 mr_strcat(message_to_screen, "...OK");
1615 }
1616 log_to_screen(message_to_screen);
1617 paranoid_free(message_to_screen);
1618
1619 retval += res;
1620 }
1621
1622 if (bkpinfo->call_make_iso) {
1623 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1624 mds = media_descriptor_string(bkpinfo->backup_media_type);
1625 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1626 mr_free(mds);
1627
1628 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1629 if (retval) {
1630 log_to_screen
1631 ("Serious error(s) occurred already. I shan't try to write to media.");
1632 } else {
1633 res =
1634 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1635 if (res) {
1636 log_to_screen("%s...failed to write", message_to_screen);
1637 } else {
1638 log_to_screen("%s...OK", message_to_screen);
1639 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1640 if (!run_program_and_log_output(tmp, 1)) {
1641 log_to_screen
1642 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1643 }
1644 mr_free(tmp);
1645 }
1646 retval += res;
1647#ifdef DVDRWFORMAT
1648 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1649 if (g_backup_media_type == dvd
1650 && (res || !run_program_and_log_output(tmp, 1))) {
1651 log_to_screen
1652 ("Failed to write to disk. I shall blank it and then try again.");
1653 sleep(5);
1654 /* reset error counter before trying to blank DVD */
1655 retval -= res;
1656 sync();
1657 pause_for_N_seconds(5, "Letting DVD drive settle");
1658
1659// dvd+rw-format --- OPTION 2
1660 if (!bkpinfo->please_dont_eject) {
1661 log_to_screen("Ejecting media to clear drive status.");
1662 eject_device(bkpinfo->media_device);
1663 inject_device(bkpinfo->media_device);
1664 }
1665 pause_for_N_seconds(5, "Letting DVD drive settle");
1666 if (bkpinfo->media_device) {
1667 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1668 } else {
1669 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1670 }
1671 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1672 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1673 if (res) {
1674 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1675 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1676 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1677 if (res) {
1678 log_to_screen("Format failed a second time.");
1679 }
1680 } else {
1681 log_to_screen
1682 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1683 }
1684 mr_free(sz_blank_disk);
1685 pause_for_N_seconds(5, "Letting DVD drive settle");
1686 if (!bkpinfo->please_dont_eject) {
1687 log_to_screen("Ejecting media to clear drive status.");
1688 eject_device(bkpinfo->media_device);
1689 inject_device(bkpinfo->media_device);
1690 }
1691 pause_for_N_seconds(5, "Letting DVD drive settle");
1692 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1693 retval += res;
1694 if (!bkpinfo->please_dont_eject) {
1695 log_to_screen("Ejecting media.");
1696 eject_device(bkpinfo->media_device);
1697 }
1698 if (res) {
1699 log_to_screen("Dagnabbit. It still failed.");
1700 } else {
1701 log_to_screen
1702 ("OK, this time I successfully backed up to DVD.");
1703 }
1704 }
1705 mr_free(tmp);
1706#endif
1707 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1708 eject_device(bkpinfo->media_device);
1709 }
1710 }
1711 paranoid_free(message_to_screen);
1712 } else {
1713 mds = media_descriptor_string(bkpinfo->backup_media_type);
1714 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1715 log_msg(1, message_to_screen);
1716 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1717 mr_free(mds);
1718 if (bkpinfo->nonbootable_backup) {
1719 log_msg(1, "Making nonbootable backup");
1720// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1721 res = eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .", destfile, g_current_media_number, message_to_screen);
1722 } else {
1723 log_msg(1, "Making bootable backup");
1724
1725#ifdef __FreeBSD__
1726 bkpinfo->make_cd_use_lilo = TRUE;
1727#endif
1728
1729
1730 log_msg(1, "make_cd_use_lilo is actually %d",
1731 bkpinfo->make_cd_use_lilo);
1732 if (bkpinfo->make_cd_use_lilo) {
1733 log_msg(1, "make_cd_use_lilo = TRUE");
1734// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1735// and add ' .' at end
1736#ifdef __IA64__
1737 log_msg(1, "IA64 --> elilo");
1738 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot." IA64_BOOT_SIZE ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", destfile, g_current_media_number, message_to_screen);
1739#else
1740// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1741// and add ' .' at end
1742 log_msg(1, "Non-ia64 --> lilo");
1743 res =
1744 eval_call_to_make_ISO("mkisofs -b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", destfile, g_current_media_number, message_to_screen);
1745#endif
1746 } else {
1747 log_msg(1, "make_cd_use_lilo = FALSE");
1748 log_msg(1, "Isolinux");
1749 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b isolinux.bin -boot-load-size 4 -boot-info-table -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", destfile, g_current_media_number, message_to_screen);
1750 }
1751 }
1752 paranoid_free(message_to_screen);
1753
1754 if (res) {
1755 mr_strcat(result_sz, "...failed");
1756 } else {
1757 mr_strcat(result_sz, "...OK");
1758 }
1759 log_to_screen(result_sz);
1760 paranoid_free(result_sz);
1761 retval += res;
1762 }
1763
1764 if (bkpinfo->backup_media_type == cdr
1765 || bkpinfo->backup_media_type == cdrw) {
1766 if (is_this_device_mounted(bkpinfo->media_device)) {
1767 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1768 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1769 run_program_and_log_output(tmp, FALSE);
1770 mr_free(tmp);
1771 }
1772 }
1773
1774 if (bkpinfo->call_burn_iso) {
1775 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1776 mds = media_descriptor_string(bkpinfo->backup_media_type);
1777 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1778 mr_free(mds);
1779 pause_and_ask_for_cdr(2, &cd_is_mountable);
1780 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, message_to_screen);
1781 if (res) {
1782 mr_strcat(message_to_screen, "...failed");
1783 } else {
1784 mr_strcat(message_to_screen, "...OK");
1785 }
1786 log_to_screen(message_to_screen);
1787 paranoid_free(message_to_screen);
1788
1789 retval += res;
1790 }
1791
1792 if (bkpinfo->call_after_iso) {
1793 mds = media_descriptor_string(bkpinfo->backup_media_type);
1794 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1795 mr_free(mds);
1796 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, message_to_screen);
1797 if (res) {
1798 mr_strcat(message_to_screen, "...failed");
1799 } else {
1800 mr_strcat(message_to_screen, "...OK");
1801 }
1802 log_to_screen(message_to_screen);
1803 paranoid_free(message_to_screen);
1804
1805 retval += res;
1806 }
1807
1808 chdir(old_pwd);
1809 if (retval) {
1810 log_msg(1, "WARNING - make_iso_fs returned an error");
1811 }
1812 paranoid_free(old_pwd);
1813 return (retval);
1814}
1815
1816
1817bool is_dev_an_NTFS_dev(char *bigfile_fname)
1818{
1819 char *tmp = NULL;
1820 char *command = NULL;
1821 bool ret = TRUE;
1822
1823 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1824 log_msg(1, "command = '%s'", command);
1825 tmp = call_program_and_get_last_line_of_output(command);
1826 mr_free(command);
1827
1828 log_msg(1, "--> tmp = '%s'", tmp);
1829 if (strstr(tmp, "NTFS")) {
1830 log_it("TRUE");
1831 ret = TRUE;
1832 } else {
1833 log_it("FALSE");
1834 ret = FALSE;
1835 }
1836 mr_free(tmp);
1837 return(ret);
1838}
1839
1840
1841/**
1842 * Back up big files by chopping them up.
1843 * This function backs up all "big" files (where "big" depends
1844 * on your backup media) in "chunks" (whose size again depends
1845 * on your media).
1846 *
1847 * @param bkpinfo The backup information structure. Fields used:
1848 * - @c backup_media_type
1849 * - @c optimal_set_size
1850 * @param biggielist_fname The path to a file containing a list of
1851 * all "big" files.
1852 * @return The number of errors encountered (0 for success)
1853 * @see slice_up_file_etc
1854 */
1855int
1856make_slices_and_images(char *biggielist_fname)
1857{
1858
1859 /*@ pointers ******************************************* */
1860 FILE *fin = NULL;
1861
1862 /*@ buffers ******************************************** */
1863 char *tmp = NULL;
1864 char *bigfile_fname = NULL;
1865 char *sz_devfile = NULL;
1866 char *ntfsprog_fifo = NULL;
1867 /*@ long *********************************************** */
1868 long biggie_file_number = 0;
1869 long noof_biggie_files = 0;
1870 long estimated_total_noof_slices = 0;
1871
1872 /*@ int ************************************************ */
1873 int retval = 0;
1874 int res = 0;
1875 pid_t pid;
1876 FILE *ftmp = NULL;
1877 bool delete_when_done;
1878 bool use_ntfsprog;
1879 off_t biggie_fsize;
1880
1881 assert(bkpinfo != NULL);
1882 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1883
1884 estimated_total_noof_slices =
1885 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
1886
1887 log_msg(1, "size of all biggiefiles = %ld",
1888 size_of_all_biggiefiles_K());
1889 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
1890 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
1891 estimated_total_noof_slices);
1892
1893 if (length_of_file(biggielist_fname) < 6) {
1894 log_msg(1, "No biggiefiles; fair enough...");
1895 return (0);
1896 }
1897 mr_asprintf(tmp, "I am now backing up all large files.");
1898 log_to_screen(tmp);
1899 noof_biggie_files = count_lines_in_file(biggielist_fname);
1900 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1901 mr_free(tmp);
1902
1903 if (!(fin = fopen(biggielist_fname, "r"))) {
1904 log_OS_error("Unable to openin biggielist");
1905 return (1);
1906 }
1907
1908 for (mr_getline(bigfile_fname, fin); !feof(fin); mr_getline(bigfile_fname, fin), biggie_file_number++) {
1909 use_ntfsprog = FALSE;
1910 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1911 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1912 }
1913 biggie_fsize = length_of_file(bigfile_fname);
1914 delete_when_done = FALSE;
1915
1916 if (!does_file_exist(bigfile_fname)) {
1917 ftmp = fopen(bigfile_fname, "w");
1918 if (ftmp == NULL) {
1919 log_msg(3, "Unable to write to %s", bigfile_fname);
1920 // So skip it as it doesn't exist
1921 mr_free(bigfile_fname);
1922 continue;
1923 } else {
1924 paranoid_fclose(ftmp);
1925 }
1926 delete_when_done = TRUE;
1927 } else {
1928 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1929 // (i.e. a partition to be imaged)
1930 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1931 use_ntfsprog = FALSE;
1932 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1933 use_ntfsprog = TRUE;
1934 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1935 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1936 mkfifo(sz_devfile, 0x770);
1937 ntfsprog_fifo = sz_devfile;
1938 switch (pid = fork()) {
1939 case -1:
1940 mr_free(bigfile_fname);
1941 mr_free(sz_devfile);
1942 fatal_error("Fork failure");
1943 case 0:
1944 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1945 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1946 /* The child needs to unalocate memory as well */
1947 mr_free(bigfile_fname);
1948 mr_free(sz_devfile);
1949 exit(res);
1950 break;
1951 default:
1952 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1953 }
1954 }
1955 // Otherwise, use good old 'dd' and 'bzip2'
1956 else {
1957 ntfsprog_fifo = NULL;
1958 }
1959
1960 // Whether partition or biggiefile, just do your thang :-)
1961 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1962 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1963 }
1964 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1965
1966 /* Free it here as ntfsprog_fifo is not used anymore */
1967 mr_free(sz_devfile);
1968
1969 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1970 tmp = calc_checksum_of_file(bigfile_fname);
1971 write_header_block_to_stream((off_t)0, tmp, BLK_STOP_A_BIGGIE);
1972 mr_free(tmp);
1973 }
1974 retval += res;
1975 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
1976 if (res) {
1977 mr_strcat(tmp, "Failed!");
1978 } else {
1979 mr_strcat(tmp, "OK");
1980 }
1981 if (delete_when_done) {
1982 unlink(bigfile_fname);
1983 delete_when_done = FALSE;
1984 }
1985 }
1986 mr_free(bigfile_fname);
1987 if (!g_text_mode) {
1988 newtDrawRootText(0, g_noof_rows - 2, tmp);
1989 newtRefresh();
1990 }
1991 mr_free(tmp);
1992 }
1993 mr_free(bigfile_fname);
1994
1995 log_msg(1, "Finished backing up bigfiles");
1996 log_msg(1, "estimated slices = %ld; actual slices = %ld",
1997 estimated_total_noof_slices, g_current_progress);
1998 close_progress_form();
1999 paranoid_fclose(fin);
2000 return (retval);
2001}
2002
2003
2004
2005
2006/**
2007 * Single-threaded version of @c make_afioballs_and_images().
2008 * @see make_afioballs_and_images
2009 */
2010int make_afioballs_and_images_OLD()
2011{
2012
2013 /*@ int ************************************************** */
2014 int retval = 0;
2015 long int curr_set_no = 0L;
2016 int res = 0;
2017
2018 /*@ buffers ********************************************** */
2019 char *curr_filelist_fname = NULL;
2020 char *curr_afioball_fname = NULL;
2021 char *curr_xattr_list_fname = NULL;
2022 char *curr_acl_list_fname = NULL;
2023 char *tmp = NULL;
2024 char *media_usage_comment = NULL;
2025
2026 log_to_screen("Archiving regular files");
2027
2028 open_progress_form("Backing up filesystem",
2029 "I am backing up your live filesystem now.",
2030 "Please wait. This may take a couple of hours.",
2031 "Working...",
2032 get_last_filelist_number() + 1);
2033
2034 for (;;) {
2035 /* backup this set of files */
2036 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2037 if (! does_file_exist(curr_filelist_fname)) {
2038 mr_free(curr_filelist_fname);
2039 break;
2040 }
2041
2042 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2043
2044 log_msg(1, "EXAT'g set %ld", curr_set_no);
2045 if (g_getfattr) {
2046 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2047 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2048 }
2049 if (g_getfacl) {
2050 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2051 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2052 }
2053
2054 log_msg(1, "Archiving set %ld", curr_set_no);
2055 res =
2056 archive_this_fileset(curr_filelist_fname,
2057 curr_afioball_fname, curr_set_no);
2058 retval += res;
2059 if (res) {
2060 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2061 }
2062
2063 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2064 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2065 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2066 maintain_collection_of_recent_archives(curr_afioball_fname);
2067 log_it("Writing EXAT files");
2068 res +=
2069 write_EXAT_files_to_tape(curr_xattr_list_fname,
2070 curr_acl_list_fname);
2071 // archives themselves
2072 res = move_files_to_stream(curr_afioball_fname, NULL);
2073 } else {
2074 if (g_getfacl) {
2075 if (g_getfattr) {
2076 res = move_files_to_cd(curr_filelist_fname,
2077 curr_xattr_list_fname,
2078 curr_acl_list_fname,
2079 curr_afioball_fname, NULL);
2080 } else {
2081 res = move_files_to_cd(curr_filelist_fname,
2082 curr_acl_list_fname,
2083 curr_afioball_fname, NULL);
2084 }
2085 } else {
2086 if (g_getfattr) {
2087 res = move_files_to_cd(curr_filelist_fname,
2088 curr_xattr_list_fname,
2089 curr_afioball_fname, NULL);
2090 } else {
2091 res = move_files_to_cd(curr_filelist_fname,
2092 curr_afioball_fname, NULL);
2093 }
2094 }
2095 }
2096 if (g_getfattr) {
2097 mr_free(curr_xattr_list_fname);
2098 }
2099 if (g_getfacl) {
2100 mr_free(curr_acl_list_fname);
2101 }
2102 retval += res;
2103 g_current_progress++;
2104
2105 media_usage_comment = percent_media_full_comment();
2106 update_progress_form(media_usage_comment);
2107 mr_free(media_usage_comment);
2108
2109 if (res) {
2110 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2111 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2112 }
2113 mr_free(curr_filelist_fname);
2114 mr_free(curr_afioball_fname);
2115 curr_set_no++;
2116 }
2117 close_progress_form();
2118 mr_asprintf(tmp, "Your regular files have been archived ");
2119 if (retval) {
2120 mr_strcat(tmp, "(with errors).");
2121 } else {
2122 mr_strcat(tmp, "successfully.");
2123 }
2124 log_to_screen(tmp);
2125 mr_free(tmp);
2126 return (retval);
2127}
2128
2129/* @} - end of LLarchiveGroup */
2130
2131
2132/**
2133 * Wrapper around @c make_afioballs_and_images().
2134 * @param bkpinfo the backup information structure. Only the
2135 * @c backup_media_type field is used within this function.
2136 * @return return code of make_afioballs_and_images
2137 * @see make_afioballs_and_images
2138 * @ingroup MLarchiveGroup
2139 */
2140int make_those_afios_phase()
2141{
2142 /*@ int ******************************************* */
2143 int res = 0;
2144 int retval = 0;
2145
2146 assert(bkpinfo != NULL);
2147
2148 mvaddstr_and_log_it(g_currentY, 0,
2149 "Archiving regular files to media ");
2150
2151 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2152 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2153 BLK_START_AFIOBALLS);
2154#if __FreeBSD__ == 5
2155 log_msg(1,
2156 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2157 res = make_afioballs_and_images_OLD();
2158#else
2159 res = make_afioballs_and_images_OLD();
2160#endif
2161 write_header_block_to_stream((off_t)0, "stop-afioballs",
2162 BLK_STOP_AFIOBALLS);
2163 } else {
2164 res = make_afioballs_and_images();
2165 }
2166
2167 retval += res;
2168 if (res) {
2169 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2170 log_msg(1, "make_afioballs_and_images returned an error");
2171 } else {
2172 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2173 }
2174 return (retval);
2175}
2176
2177/**
2178 * Wrapper around @c make_slices_and_images().
2179 * @param bkpinfo The backup information structure. Fields used:
2180 * - @c backup_media_type
2181 * - @c scratchdir
2182 * - @c tmpdir
2183 * @return The number of errors encountered (0 for success)
2184 * @ingroup MLarchiveGroup
2185 */
2186int make_those_slices_phase()
2187{
2188
2189 /*@ int ***************************************************** */
2190 int res = 0;
2191 int retval = 0;
2192
2193 /*@ buffers ************************************************** */
2194 char *biggielist = NULL;
2195 char *command = NULL;
2196 char *blah = NULL;
2197 char *xattr_fname = NULL;
2198 char *acl_fname = NULL;
2199
2200 assert(bkpinfo != NULL);
2201 /* slice big files */
2202 mvaddstr_and_log_it(g_currentY, 0,
2203 "Archiving large files to media ");
2204 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2205 if (g_getfattr) {
2206 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2207 }
2208 if (g_getfacl) {
2209 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2210 }
2211
2212 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2213 biggielist);
2214 paranoid_system(command);
2215 mr_free(command);
2216
2217 mr_asprintf(blah, "biggielist = %s", biggielist);
2218 log_msg(2, blah);
2219 mr_free(blah);
2220
2221 if (!does_file_exist(biggielist)) {
2222 log_msg(1, "BTW, the biggielist does not exist");
2223 }
2224
2225 if (g_getfattr) {
2226 get_fattr_list(biggielist, xattr_fname);
2227 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2228 paranoid_system(command);
2229 mr_free(command);
2230 }
2231 if (g_getfacl) {
2232 get_acl_list(biggielist, acl_fname);
2233 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2234 paranoid_system(command);
2235 mr_free(command);
2236 }
2237
2238 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2239 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2240 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2241 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2242 mr_free(blah);
2243 }
2244 res = make_slices_and_images(biggielist);
2245 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2246 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2247 BLK_STOP_BIGGIEFILES);
2248 }
2249 retval += res;
2250 if (res) {
2251 log_msg(1, "make_slices_and_images returned an error");
2252 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2253 } else {
2254 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2255 }
2256 mr_free(biggielist);
2257 mr_free(xattr_fname);
2258 mr_free(acl_fname);
2259 return (retval);
2260}
2261
2262
2263/**
2264 * @addtogroup LLarchiveGroup
2265 * @{
2266 */
2267/**
2268 * Function pointer to an appropriate @c move_files_to_cd routine.
2269 * You can set this to your own function (for example, one to
2270 * transfer files over the network) or leave it as is.
2271 */
2272int (*move_files_to_cd) (char *, ...) =
2273 _move_files_to_cd;
2274
2275/**
2276 * Move some files to the ISO scratch directory.
2277 * This function moves files specified as parameters, into the directory
2278 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2279 * CD are waiting.
2280 *
2281 * @param bkpinfo The backup information structure. Fields used:
2282 * - @c media_size
2283 * - @c scratchdir
2284 * @param files_to_add The files to add to the scratchdir.
2285 * @warning The list of @c files_to_add must be terminated with @c NULL.
2286 * @note If and when the space occupied by the scratchdir would exceed
2287 * the capacity of the current CD,
2288 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2289 * scratchdir is emptied.
2290 *
2291 * @return The number of errors encountered (0 for success)
2292 */
2293int _move_files_to_cd(char *files_to_add, ...)
2294{
2295
2296 /*@ int ************************************************************ */
2297 int retval = 0;
2298 int res = 0;
2299
2300 /*@ buffers ******************************************************** */
2301 char *tmp = NULL;
2302 char *curr_file = NULL;
2303 char *cf;
2304
2305 /*@ long ************************************************************ */
2306 va_list ap;
2307 long long would_occupy;
2308
2309 assert(bkpinfo != NULL);
2310 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2311 va_start(ap, files_to_add); // initialize the variable arguments
2312 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2313 if (!cf) {
2314 continue;
2315 }
2316 mr_asprintf(curr_file, "%s", cf);
2317 if (!does_file_exist(curr_file)) {
2318 log_msg(1,
2319 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2320 curr_file);
2321 } else {
2322 log_msg(8, "Trying to add file %s to CD", curr_file);
2323 would_occupy += length_of_file(curr_file) / 1024;
2324 }
2325 mr_free(curr_file);
2326 }
2327 va_end(ap);
2328
2329 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2330 fatal_error("move_files_to_cd() - unknown media size");
2331 }
2332 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2333 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2334 retval += res;
2335 if (res) {
2336 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2337 }
2338 }
2339
2340 va_start(ap, files_to_add); // initialize the variable arguments
2341 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2342 if (!cf) {
2343 continue;
2344 }
2345 mr_asprintf(curr_file, "%s", cf);
2346
2347 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2348 mr_free(curr_file);
2349 res = run_program_and_log_output(tmp, 5);
2350 retval += res;
2351 if (res) {
2352 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2353 } else {
2354 log_msg(8, "Moved %s to CD OK", tmp);
2355 }
2356 mr_free(tmp);
2357 }
2358 va_end(ap);
2359
2360 if (retval) {
2361 log_msg(1,
2362 "Warning - errors occurred while I was adding files to CD dir");
2363 }
2364 return (retval);
2365}
2366
2367/* @} - end of LLarchiveGroup */
2368
2369
2370/**
2371 * @addtogroup LLarchiveGroup
2372 * @{
2373 */
2374/**
2375 * Function pointer to an appropriate @c move_files_to_stream routine.
2376 * You can set this to your own function (for example, one to
2377 * transfer files over the network) or leave it as is.
2378 */
2379int (*move_files_to_stream) (char *, ...) =
2380 _move_files_to_stream;
2381
2382/**
2383 * Copy some files to tape.
2384 * This function copies the files specified as parameters into the tape stream.
2385 *
2386 * @param bkpinfo The backup information structure. Used only in the call to
2387 * @c write_file_to_stream_from_file().
2388 *
2389 * @param files_to_add The files to copy to the tape stream.
2390 * @warning The list of @c files_to_add must be terminated with @c NULL.
2391 * @note Files may be split across multiple tapes if necessary.
2392 *
2393 * @return The number of errors encountered (0 for success)
2394 */
2395int
2396_move_files_to_stream(char *files_to_add, ...)
2397{
2398
2399 /*@ int ************************************************************ */
2400 int retval = 0;
2401 int res = 0;
2402 /*@ buffers ******************************************************** */
2403
2404 /*@ char *********************************************************** */
2405 char start_chr;
2406 char stop_chr;
2407 char *curr_file = NULL;
2408 char *cf;
2409 /*@ long long ****************************************************** */
2410 off_t length_of_incoming_file = (off_t)0;
2411 t_archtype type;
2412 va_list ap;
2413
2414 assert(bkpinfo != NULL);
2415 va_start(ap, files_to_add);
2416 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2417 if (!cf) {
2418 continue;
2419 }
2420 mr_asprintf(curr_file, "%s", cf);
2421 if (!does_file_exist(curr_file)) {
2422 log_msg(1,
2423 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2424 curr_file);
2425 }
2426 /* create header chars */
2427 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2428 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2429 /* ask for new tape if necessary */
2430 length_of_incoming_file = length_of_file(curr_file);
2431 write_header_block_to_stream(length_of_incoming_file, curr_file,
2432 start_chr);
2433 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2434 type = fileset;
2435 } else if (strstr(curr_file, "slice")) {
2436 type = biggieslice;
2437 } else {
2438 type = other;
2439 }
2440 res = write_file_to_stream_from_file(curr_file);
2441 retval += res;
2442 unlink(curr_file);
2443 mr_free(curr_file);
2444 /* write closing header */
2445 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2446 }
2447 va_end(ap);
2448
2449 if (retval) {
2450 log_msg(1,
2451 "Warning - errors occurred while I was adding file to tape");
2452 }
2453 return (retval);
2454}
2455
2456/* @} - end of LLarchiveGroup */
2457
2458
2459
2460/**
2461 * @addtogroup utilityGroup
2462 * @{
2463 */
2464/**
2465 * Make sure the user has a valid CD-R(W) in the CD drive.
2466 * @return the CD-R(W) device checked or NULL
2467 */
2468char *interrogate_disk_currently_in_cdrw_drive() {
2469 char *cdrecord = NULL;
2470 char *cdrw_dev = NULL;
2471
2472 cdrw_dev = find_cdrw_device();
2473 if (cdrw_dev != NULL) {
2474 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2475 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2476 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2477 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2478 } else {
2479 log_msg(2, "Oh well. I guess I'll just pray then.");
2480 }
2481 if (cdrecord != NULL) {
2482 retract_CD_tray_and_defeat_autorun();
2483 if (run_program_and_log_output(cdrecord, 5)) {
2484 /* As it didn't work, return NULL */
2485 mr_free(cdrw_dev);
2486 }
2487 }
2488 mr_free(cdrecord);
2489 }
2490 return(cdrw_dev);
2491}
2492
2493
2494/**
2495 * Asks the user to put a CD-R(W) in the drive.
2496 * @param ask_for_one_if_more_than_this (unused)
2497 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2498 */
2499void
2500pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2501{
2502
2503 /*@ buffers ********************************************* */
2504 char *tmp = NULL;
2505 char *cdrom_dev = NULL;
2506 char *cdrw_dev = NULL;
2507 char *our_serial_str = NULL;
2508 bool ok_go_ahead_burn_it;
2509 int cd_number = -1;
2510 int attempt_to_mount_returned_this = 999;
2511 char *mtpt = NULL;
2512 char *szcdno = NULL;
2513 char *szserfname = NULL;
2514 char *szunmount = NULL;
2515 char *mds = NULL;
2516
2517 mds = media_descriptor_string(g_backup_media_type);
2518 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2519 mr_free(mds);
2520 if (g_current_media_number < ask_for_one_if_more_than_this) {
2521 return;
2522 }
2523 log_to_screen("Scanning CD-ROM drive...");
2524 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2525 make_hole_for_dir(mtpt);
2526
2527 gotos_make_me_puke:
2528 ok_go_ahead_burn_it = TRUE;
2529 if ((cdrom_dev = find_cdrom_device(FALSE)) != NULL) {
2530 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2531 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2532 retract_CD_tray_and_defeat_autorun();
2533 */
2534 mr_asprintf(tmp, "umount %s", cdrom_dev);
2535 run_program_and_log_output(tmp, 1);
2536 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2537 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2538 mr_asprintf(szunmount, "umount %s", mtpt);
2539 cd_number = -1;
2540 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2541 mr_asprintf(our_serial_str, "%s", "");
2542 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2543 mr_free(tmp);
2544
2545 if (attempt_to_mount_returned_this) {
2546 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2547 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2548 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2549 mds = media_descriptor_string(g_backup_media_type);
2550 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2551 mr_free(mds);
2552 } else {
2553 mds = media_descriptor_string(g_backup_media_type);
2554 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2555 mr_free(mds);
2556
2557 tmp = last_line_of_file(szcdno);
2558 cd_number = atoi(tmp);
2559 mr_free(tmp);
2560
2561 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2562 mr_free(our_serial_str);
2563 our_serial_str = call_program_and_get_last_line_of_output(tmp);
2564 mr_free(tmp);
2565 // FIXME - should be able to use last_line_of_file(), surely?
2566 }
2567 mr_free(szcdno);
2568 mr_free(szserfname);
2569
2570 run_program_and_log_output(szunmount, 1);
2571 mr_free(szunmount);
2572
2573 log_msg(2, "paafcd: cd_number = %d", cd_number);
2574 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2575 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2576 mds = media_descriptor_string(g_backup_media_type);
2577 log_msg(2, "This %s is part of this backup set!", mds);
2578 ok_go_ahead_burn_it = FALSE;
2579 if (cd_number == g_current_media_number - 1) {
2580 log_to_screen("I think you've left the previous %s in the drive.", mds);
2581 } else {
2582 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2583 }
2584 mr_free(mds);
2585
2586 } else {
2587 log_to_screen("...but not part of _our_ backup set.");
2588 }
2589 mr_free(our_serial_str);
2590 } else {
2591 mds = media_descriptor_string(g_backup_media_type);
2592 log_msg(2,
2593 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2594 cdrw_dev = interrogate_disk_currently_in_cdrw_drive();
2595 if (cdrw_dev == NULL) {
2596 ok_go_ahead_burn_it = FALSE;
2597 log_to_screen("There isn't a writable %s in the drive.", mds);
2598 }
2599 mr_free(cdrw_dev);
2600 mr_free(mds);
2601 }
2602
2603 if (!ok_go_ahead_burn_it) {
2604 eject_device(cdrom_dev);
2605 mds = media_descriptor_string(g_backup_media_type);
2606 mr_asprintf(tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", mds, g_current_media_number, mds);
2607 mr_free(mds);
2608
2609 popup_and_OK(tmp);
2610 mr_free(tmp);
2611 mr_free(cdrom_dev);
2612 goto gotos_make_me_puke;
2613 } else {
2614 log_msg(2, "paafcd: OK, going ahead and burning it.");
2615 }
2616 mr_free(cdrom_dev);
2617
2618 mds = media_descriptor_string(g_backup_media_type);
2619 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2620
2621 log_to_screen("Proceeding w/ %s in drive.", mds);
2622 mr_free(mds);
2623
2624 mr_free(mtpt);
2625 if (pmountable) {
2626 if (attempt_to_mount_returned_this) {
2627 *pmountable = FALSE;
2628 } else {
2629 *pmountable = TRUE;
2630 }
2631 }
2632
2633}
2634
2635
2636/**
2637 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2638 * @param array The bit array (as a @c char pointer).
2639 * @param N The bit number to set or reset.
2640 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2641 * @see get_bit_N_of_array
2642 */
2643void set_bit_N_of_array(char *array, int N, bool true_or_false)
2644{
2645 int bit_number;
2646 int mask, orig_val, to_add;
2647 int element_number;
2648
2649 assert(array != NULL);
2650
2651 element_number = N / 8;
2652 bit_number = N % 8;
2653 to_add = (1 << bit_number);
2654 mask = 255 - to_add;
2655 orig_val = array[element_number] & mask;
2656 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2657 if (true_or_false) {
2658 array[element_number] = orig_val | to_add;
2659 }
2660}
2661
2662/* @} - end of utilityGroup */
2663
2664
2665/**
2666 * Chop up @c filename.
2667 * @param bkpinfo The backup information structure. Fields used:
2668 * - @c backup_media_type
2669 * - @c compression_level
2670 * - @c optimal_set_size
2671 * - @c tmpdir
2672 * - @c use_lzo
2673 * - @c zip_exe
2674 * - @c zip_suffix
2675 *
2676 * @param biggie_filename The file to chop up.
2677 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2678 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2679 * @param noof_biggie_files The number of biggie files there are total.
2680 * @return The number of errors encountered (0 for success)
2681 * @see make_slices_and_images
2682 * @ingroup LLarchiveGroup
2683 */
2684int
2685slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2686
2687 /*@ buffers ************************************************** */
2688 char *tmp = NULL;
2689 char *checksum_line = NULL;
2690 char *command = NULL;
2691 char *tempblock;
2692 char *curr_slice_fname_uncompressed = NULL;
2693 char *curr_slice_fname_compressed = NULL;
2694 char *file_to_archive = NULL;
2695 char *file_to_openin = NULL;
2696 /*@ pointers ************************************************** */
2697 char *pB = NULL;
2698 FILE *fin = NULL;
2699 FILE *fout = NULL;
2700
2701 /*@ bool ****************************************************** */
2702 bool finished = FALSE;
2703
2704 /*@ long ****************************************************** */
2705 size_t blksize = (size_t)0;
2706 long slice_num = 0L;
2707 long i = 0L;
2708 bool should_I_compress_slices = TRUE;
2709 char *suffix = NULL; // for compressed slices
2710
2711 /*@ long long ************************************************** */
2712 off_t totalread = (off_t)0;
2713 off_t totallength = (off_t)0;
2714
2715 /*@ int ******************************************************** */
2716 int retval = 0;
2717 int res = 0;
2718
2719 /*@ structures ************************************************** */
2720 struct s_filename_and_lstat_info biggiestruct;
2721
2722 assert(bkpinfo != NULL);
2723 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2724
2725 biggiestruct.for_backward_compatibility = '\n';
2726 biggiestruct.use_ntfsprog = use_ntfsprog;
2727 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2728 mr_asprintf(suffix, "%s", "");
2729 should_I_compress_slices = FALSE;
2730 } else {
2731 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2732 should_I_compress_slices = TRUE;
2733 }
2734
2735 if (bkpinfo->optimal_set_size < 999L) {
2736 fatal_error("bkpinfo->optimal_set_size is insanely small");
2737 }
2738
2739 if (ntfsprog_fifo) {
2740 file_to_openin = ntfsprog_fifo;
2741 mr_asprintf(checksum_line, "IGNORE");
2742 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2743 tmp = find_home_of_exe("ntfsresize");
2744 if (!tmp) {
2745 mr_free(tmp);
2746 fatal_error("ntfsresize not found");
2747 }
2748 mr_free(tmp);
2749
2750 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2751 log_it("command = %s", command);
2752 tmp = call_program_and_get_last_line_of_output(command);
2753 mr_free(command);
2754 log_it("res of it = %s", tmp);
2755 totallength = (off_t)atoll(tmp);
2756 mr_free(tmp);
2757 } else {
2758 file_to_openin = biggie_filename;
2759 if (strchr(biggie_filename,'\'') != NULL) {
2760 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2761 } else {
2762 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2763 }
2764 if (!(fin = popen(command, "r"))) {
2765 log_OS_error("Unable to popen-in command");
2766 mr_free(suffix);
2767 return (1);
2768 }
2769 mr_free(command);
2770 mr_getline(checksum_line, fin);
2771 pclose(fin);
2772 totallength = length_of_file (biggie_filename);
2773 }
2774 lstat(biggie_filename, &biggiestruct.properties);
2775 strcpy(biggiestruct.filename, biggie_filename);
2776 pB = strchr(checksum_line, ' ');
2777 if (!pB) {
2778 pB = strchr(checksum_line, '\t');
2779 }
2780 if (pB) {
2781 *pB = '\0';
2782 }
2783 strcpy(biggiestruct.checksum, checksum_line);
2784 mr_free(checksum_line);
2785
2786 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2787 fout = fopen(tmp, "w");
2788 if (fout == NULL) {
2789 log_msg(1, "Unable to open and write to %s\n", tmp);
2790 mr_free(tmp);
2791 mr_free(suffix);
2792 return (1);
2793 }
2794 mr_free(tmp);
2795
2796 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2797 fclose(fout);
2798
2799 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2800 if (!(fin = fopen(file_to_openin, "r"))) {
2801 log_OS_error("Unable to openin biggie_filename");
2802 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2803
2804 mr_free(suffix);
2805 return (1);
2806 }
2807 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2808 res =
2809 move_files_to_stream(slice_fname(biggie_file_number, 0,
2810 bkpinfo->tmpdir, ""), NULL);
2811 } else {
2812 res =
2813 move_files_to_cd(slice_fname(biggie_file_number, 0,
2814 bkpinfo->tmpdir, ""), NULL);
2815 }
2816 i = bkpinfo->optimal_set_size / 256;
2817 for (slice_num = 1; !finished; slice_num++) {
2818 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2819 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2820
2821
2822 tmp = percent_media_full_comment();
2823 update_progress_form(tmp);
2824 mr_free(tmp);
2825
2826 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2827 log_OS_error(curr_slice_fname_uncompressed);
2828 mr_free(suffix);
2829 return (1);
2830 }
2831 if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) {
2832 tempblock = mr_malloc(256 * 1024);
2833 for (i = 0L; i < bkpinfo->optimal_set_size / 256; i++) {
2834 blksize = fread(tempblock, 1, 256 * 1024, fin);
2835 if (blksize > 0) {
2836 totalread = totalread + blksize;
2837 (void) fwrite(tempblock, 1, blksize, fout);
2838 } else {
2839 break;
2840 }
2841 }
2842 mr_free(tempblock);
2843 } else {
2844 i = 0L;
2845 }
2846 fclose(fout);
2847 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2848 {
2849 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2850 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2851 }
2852 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2853 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2854 log_msg(2, command);
2855 if ((res = system(command))) {
2856 log_OS_error(command);
2857 }
2858 // did_I_compress_slice = TRUE;
2859 } else {
2860 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2861 res = 0; // don't do it :)
2862 // did_I_compress_slice = FALSE;
2863 }
2864 mr_free(command);
2865
2866 retval += res;
2867 if (res) {
2868 log_msg(2, "Failed to compress the slice");
2869 }
2870 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2871 unlink(curr_slice_fname_uncompressed);
2872 }
2873 if (res) {
2874 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2875 } else {
2876 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2877 }
2878 if (!g_text_mode) {
2879 newtDrawRootText(0, g_noof_rows - 2, tmp);
2880 newtRefresh();
2881 } else {
2882 log_msg(2, tmp);
2883 }
2884 mr_free(tmp);
2885
2886 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2887 g_current_progress++;
2888 } else { /* if i==0 then ... */
2889
2890 finished = TRUE;
2891 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2892 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2893 break;
2894 }
2895 }
2896 mr_free(curr_slice_fname_uncompressed);
2897 mr_free(curr_slice_fname_compressed);
2898
2899 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2900 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2901 maintain_collection_of_recent_archives(file_to_archive);
2902 res = move_files_to_stream(file_to_archive, NULL);
2903 } else {
2904 res = move_files_to_cd(file_to_archive, NULL);
2905 }
2906 mr_free(file_to_archive);
2907
2908 retval += res;
2909 if (res) {
2910 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2911 fatal_error("Hard disk full. You should have bought a bigger one.");
2912 }
2913 }
2914 mr_free(suffix);
2915 paranoid_fclose(fin);
2916 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2917 if (retval) {
2918 mr_strcat(tmp, "...FAILED");
2919 } else {
2920 mr_strcat(tmp, "...OK!");
2921 }
2922 log_msg(1, tmp);
2923 mr_free(tmp);
2924
2925 return (retval);
2926}
2927
2928
2929/**
2930 * Remove the archives in @c d.
2931 * This could possibly include any of:
2932 * - all afioballs (compressed and not)
2933 * - all filelists
2934 * - all slices
2935 * - all checksums
2936 * - a zero filler file
2937 *
2938 * @param d The directory to wipe the archives from.
2939 * @ingroup utilityGroup
2940 */
2941void wipe_archives(char *d)
2942{
2943 /*@ buffers ********************************************* */
2944 char *tmp = NULL;
2945 char *dir = NULL;
2946
2947 assert_string_is_neither_NULL_nor_zerolength(d);
2948
2949 mr_asprintf(dir, "%s/archives", d);
2950 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2951 run_program_and_log_output(tmp, FALSE);
2952 mr_free(tmp);
2953 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
2954 run_program_and_log_output(tmp, FALSE);
2955 mr_free(tmp);
2956 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2957 run_program_and_log_output(tmp, FALSE);
2958 mr_free(tmp);
2959 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
2960 run_program_and_log_output(tmp, FALSE);
2961 mr_free(tmp);
2962 mr_asprintf(tmp, "rm -f %s/zero", dir);
2963 run_program_and_log_output(tmp, FALSE);
2964 mr_free(tmp);
2965 log_msg(1, "Wiped %s's archives", dir);
2966 mr_asprintf(tmp, "ls -l %s", dir);
2967 mr_free(dir);
2968 run_program_and_log_output(tmp, FALSE);
2969 mr_free(tmp);
2970}
2971
2972
2973/**
2974 * @addtogroup LLarchiveGroup
2975 * @{
2976 */
2977/**
2978 * Write the final ISO image.
2979 * @param bkpinfo The backup information structure. Used only
2980 * in the call to @c write_iso_and_go_on().
2981 * @return The number of errors encountered (0 for success)
2982 * @see write_iso_and_go_on
2983 * @see make_iso_fs
2984 * @bug The final ISO is written even if there are no files on it. In practice,
2985 * however, this occurs rarely.
2986 */
2987int write_final_iso_if_necessary()
2988{
2989 /*@ int ***************************************************** */
2990 int res;
2991
2992 /*@ buffers ************************************************** */
2993 char *tmp;
2994
2995 malloc_string(tmp);
2996 assert(bkpinfo != NULL);
2997
2998// I should really check if there are any slices or tarballs to be copied to CD-R(W)'s; the odds are approx. 1 in a million that there are no files here, so I'll just go ahead & make one more CD anyway
2999
3000 sprintf(tmp, "Writing the final ISO");
3001 log_msg(2, tmp);
3002 center_string(tmp, 80);
3003 if (!g_text_mode) {
3004 newtPushHelpLine(tmp);
3005 }
3006 res = write_iso_and_go_on(TRUE);
3007 if (!g_text_mode) {
3008 newtPopHelpLine();
3009 }
3010 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3011 paranoid_free(tmp);
3012 return (res);
3013}
3014
3015
3016/**
3017 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3018 * @param bkpinfo The backup information structure. Fields used:
3019 * - @c backup_media_type
3020 * - @c prefix
3021 * - @c isodir
3022 * - @c manual_cd_tray
3023 * - @c media_size
3024 * - @c netfs_mount
3025 * - @c netfs_remote_dir
3026 * - @c scratchdir
3027 * - @c verify_data
3028 *
3029 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3030 * @return The number of errors encountered (0 for success)
3031 * @see make_iso_fs
3032 */
3033int write_iso_and_go_on(bool last_cd)
3034{
3035 /*@ pointers **************************************************** */
3036 FILE *fout;
3037
3038 /*@ buffers ***************************************************** */
3039 char *tmp = NULL;
3040 char *tmp1 = NULL;
3041 char *cdno_fname = NULL;
3042 char *lastcd_fname = NULL;
3043 char *isofile = NULL;
3044 char *mds = NULL;
3045
3046 /*@ bool ******************************************************** */
3047 bool that_one_was_ok;
3048 bool orig_vfy_flag_val;
3049
3050 /*@ int *********************************************************** */
3051 int res = 0;
3052
3053 assert(bkpinfo != NULL);
3054 orig_vfy_flag_val = bkpinfo->verify_data;
3055 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3056 fatal_error("write_iso_and_go_on() - unknown media size");
3057 }
3058
3059 mds = media_descriptor_string(bkpinfo->backup_media_type);
3060 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3061 mr_free(mds);
3062
3063 /* label the ISO with its number */
3064
3065 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3066 fout = fopen(cdno_fname, "w");
3067 mr_free(cdno_fname);
3068
3069 fprintf(fout, "%d", g_current_media_number);
3070 paranoid_fclose(fout);
3071
3072 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3073 if (run_program_and_log_output(tmp1, FALSE)) {
3074 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3075 }
3076 mr_free(tmp1);
3077
3078 /* last CD or not? Label accordingly */
3079 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3080 if (last_cd) {
3081 unlink(lastcd_fname);
3082 log_msg(2,
3083 "OK, you're telling me this is the last CD. Fair enough.");
3084 } else {
3085 fout = fopen(lastcd_fname, "w");
3086 fprintf(fout,
3087 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3088 paranoid_fclose(fout);
3089 }
3090 mr_free(lastcd_fname);
3091
3092 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3093 bkpinfo->media_size[g_current_media_number]) {
3094 log_to_screen("Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", (long) space_occupied_by_cd(bkpinfo->scratchdir), (long) bkpinfo->media_size[g_current_media_number]);
3095 }
3096 if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
3097 fatal_error("Something wrong in your environement. Report to dev team");
3098 }
3099 if (bkpinfo->netfs_remote_dir) {
3100 // Network
3101 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3102 } else {
3103 // ISO
3104 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3105 }
3106
3107 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3108 if (bkpinfo->backup_media_type != usb) {
3109 res = make_iso_fs(isofile);
3110 } else {
3111 res = make_usb_fs();
3112 }
3113 if (g_current_media_number == 1 && !res
3114 && (bkpinfo->backup_media_type == cdr
3115 || bkpinfo->backup_media_type == cdrw)) {
3116 if ((tmp = find_cdrom_device(FALSE)) == NULL) {
3117 // make sure find_cdrom_device() finds, records CD-R's loc
3118 log_msg(3, "*Sigh* Mike, I hate your computer.");
3119 // if it can't be found then force pausing
3120 bkpinfo->manual_cd_tray = TRUE;
3121 } else {
3122 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3123 }
3124 mr_free(tmp);
3125 }
3126 if (bkpinfo->verify_data && !res) {
3127 mds = media_descriptor_string(g_backup_media_type);
3128 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3129 mr_free(mds);
3130 chdir("/");
3131 log_it("Before calling verification of image()");
3132 if (bkpinfo->backup_media_type == usb) {
3133 res += verify_usb_image();
3134 } else {
3135 res += verify_cd_image();
3136 }
3137 log_it("After calling verification of image()");
3138 }
3139 if (!res) {
3140 that_one_was_ok = TRUE;
3141 } else {
3142 mds = media_descriptor_string(bkpinfo->backup_media_type);
3143 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3144 mr_free(mds);
3145 res = ask_me_yes_or_no(tmp1);
3146 mr_free(tmp1);
3147
3148 if (!res) {
3149 if (ask_me_yes_or_no("Abort the backup?")) {
3150 fatal_error("FAILED TO BACKUP");
3151 } else {
3152 break;
3153 }
3154 } else {
3155 log_msg(2, "Retrying, at user's request...");
3156 res = 0;
3157 }
3158 }
3159 }
3160 mr_free(isofile);
3161
3162 g_current_media_number++;
3163 if (g_current_media_number > MAX_NOOF_MEDIA) {
3164 fatal_error("Too many media. Use tape or net.");
3165 }
3166 wipe_archives(bkpinfo->scratchdir);
3167 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3168 if (system(tmp1)) {
3169 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3170 }
3171 mr_free(tmp1);
3172
3173 if (last_cd) {
3174 log_msg(2, "This was your last media.");
3175 } else {
3176 log_msg(2, "Continuing to backup your data...");
3177 }
3178
3179 bkpinfo->verify_data = orig_vfy_flag_val;
3180 return (0);
3181}
3182
3183/* @} - end of LLarchiveGroup */
3184
3185
3186
3187
3188/**
3189 * Verify the user's data.
3190 * @param bkpinfo The backup information structure. Fields used:
3191 * - @c backup_data
3192 * - @c backup_media_type
3193 * - @c media_device
3194 * - @c verify_data
3195 *
3196 * @return The number of errors encountered (0 for success)
3197 * @ingroup verifyGroup
3198 */
3199int verify_data()
3200{
3201 int res = 0, retval = 0, cdno = 0;
3202 char *tmp = NULL;
3203 char *mds = NULL;
3204 long diffs = 0;
3205
3206 assert(bkpinfo != NULL);
3207 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3208 chdir("/");
3209 mvaddstr_and_log_it(g_currentY, 0,
3210 "Verifying archives against live filesystem");
3211 if (bkpinfo->backup_media_type == cdstream) {
3212 mr_free(bkpinfo->media_device);
3213 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
3214 }
3215 verify_tape_backups();
3216 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3217 } else if (bkpinfo->backup_data)
3218 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3219 {
3220 log_msg(2,
3221 "Not verifying again. Per-CD/ISO verification already carried out.");
3222 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3223 paranoid_system(tmp);
3224 mr_free(tmp);
3225 } else {
3226 g_current_media_number = cdno;
3227 if (bkpinfo->backup_media_type != iso) {
3228 mr_free(bkpinfo->media_device);
3229 bkpinfo->media_device = find_cdrom_device(FALSE); // replace 0,0,0 with /dev/cdrom
3230 }
3231 chdir("/");
3232 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3233 if (cdno != g_current_media_number) {
3234 log_msg(2,
3235 "Warning - had to change g_current_media_number from %d to %d",
3236 g_current_media_number, cdno);
3237 g_current_media_number = cdno;
3238 }
3239 if (bkpinfo->backup_media_type != iso) {
3240 insist_on_this_cd_number(cdno);
3241 }
3242 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3243 retval += res;
3244 if (res) {
3245 mds = media_descriptor_string(bkpinfo->backup_media_type);
3246 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3247 mr_free(mds);
3248
3249 }
3250 }
3251 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3252 (void)system(tmp);
3253 mr_free(tmp);
3254
3255 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3256 (void)system(tmp);
3257 mr_free(tmp);
3258 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3259// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3260//{
3261 eject_device(bkpinfo->media_device);
3262//}
3263 }
3264 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3265 diffs = count_lines_in_file(tmp);
3266 mr_free(tmp);
3267
3268 if (diffs > 0) {
3269 if (retval == 0) {
3270 retval = (int) (-diffs);
3271 }
3272 }
3273 return (retval);
3274}
3275
3276
3277void setenv_mondo_share(void) {
3278
3279setenv("MONDO_SHARE", MONDO_SHARE, 1);
3280}
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