source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2595

Last change on this file since 2595 was 2595, checked in by Bruno Cornec, 14 years ago

r3736@localhost: bruno | 2010-03-14 20:37:04 +0100

  • Fix mindi call by using correctly new parameters
  • Property svn:keywords set to Id
File size: 96.7 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2595 2010-03-17 02:55:22Z 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 2595 2010-03-17 02:55:22Z 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", bkpinfo->scratchdir, 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/images/all.tar.gz %s", bkpinfo->scratchdir, 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 *tmp2 = NULL;
1585 char *tmp3 = NULL;
1586 char *mds = NULL;
1587 bool cd_is_mountable;
1588
1589 malloc_string(old_pwd);
1590 assert(bkpinfo != NULL);
1591 assert_string_is_neither_NULL_nor_zerolength(destfile);
1592
1593 mr_asprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1594 mr_asprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1595 if (does_file_exist(tmp)) {
1596 mr_asprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1597 paranoid_system(tmp3);
1598 mr_free(tmp3);
1599 }
1600 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1601 mr_asprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1602 paranoid_system(tmp3);
1603 mr_free(tmp3);
1604 }
1605 mr_free(tmp2);
1606 mr_free(tmp);
1607
1608 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1609 popup_and_OK("Please insert new media and press Enter.");
1610 }
1611
1612 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1613 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1614 mr_asprintf(tmp, "chmod 755 %s", bkpinfo->scratchdir);
1615 run_program_and_log_output(tmp, FALSE);
1616 mr_free(tmp);
1617
1618 chdir(bkpinfo->scratchdir);
1619
1620 if (bkpinfo->call_before_iso) {
1621 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1622 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, message_to_screen);
1623 if (res) {
1624 mr_strcat(message_to_screen, "...failed");
1625 } else {
1626 mr_strcat(message_to_screen, "...OK");
1627 }
1628 log_to_screen(message_to_screen);
1629 paranoid_free(message_to_screen);
1630
1631 retval += res;
1632 }
1633
1634 if (bkpinfo->call_make_iso) {
1635 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1636 mds = media_descriptor_string(bkpinfo->backup_media_type);
1637 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1638 mr_free(mds);
1639
1640 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1641 if (retval) {
1642 log_to_screen
1643 ("Serious error(s) occurred already. I shan't try to write to media.");
1644 } else {
1645 res =
1646 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1647 if (res) {
1648 log_to_screen("%s...failed to write", message_to_screen);
1649 } else {
1650 log_to_screen("%s...OK", message_to_screen);
1651 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1652 if (!run_program_and_log_output(tmp, 1)) {
1653 log_to_screen
1654 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1655 }
1656 mr_free(tmp);
1657 }
1658 retval += res;
1659#ifdef DVDRWFORMAT
1660 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1661 if (g_backup_media_type == dvd
1662 && (res || !run_program_and_log_output(tmp, 1))) {
1663 log_to_screen
1664 ("Failed to write to disk. I shall blank it and then try again.");
1665 sleep(5);
1666 /* reset error counter before trying to blank DVD */
1667 retval -= res;
1668 sync();
1669 pause_for_N_seconds(5, "Letting DVD drive settle");
1670
1671// dvd+rw-format --- OPTION 2
1672 if (!bkpinfo->please_dont_eject) {
1673 log_to_screen("Ejecting media to clear drive status.");
1674 eject_device(bkpinfo->media_device);
1675 inject_device(bkpinfo->media_device);
1676 }
1677 pause_for_N_seconds(5, "Letting DVD drive settle");
1678 if (bkpinfo->media_device) {
1679 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1680 } else {
1681 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1682 }
1683 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1684 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1685 if (res) {
1686 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1687 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1688 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1689 if (res) {
1690 log_to_screen("Format failed a second time.");
1691 }
1692 } else {
1693 log_to_screen
1694 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1695 }
1696 mr_free(sz_blank_disk);
1697 pause_for_N_seconds(5, "Letting DVD drive settle");
1698 if (!bkpinfo->please_dont_eject) {
1699 log_to_screen("Ejecting media to clear drive status.");
1700 eject_device(bkpinfo->media_device);
1701 inject_device(bkpinfo->media_device);
1702 }
1703 pause_for_N_seconds(5, "Letting DVD drive settle");
1704 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1705 retval += res;
1706 if (!bkpinfo->please_dont_eject) {
1707 log_to_screen("Ejecting media.");
1708 eject_device(bkpinfo->media_device);
1709 }
1710 if (res) {
1711 log_to_screen("Dagnabbit. It still failed.");
1712 } else {
1713 log_to_screen
1714 ("OK, this time I successfully backed up to DVD.");
1715 }
1716 }
1717 mr_free(tmp);
1718#endif
1719 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1720 eject_device(bkpinfo->media_device);
1721 }
1722 }
1723 paranoid_free(message_to_screen);
1724 } else {
1725 mds = media_descriptor_string(bkpinfo->backup_media_type);
1726 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1727 log_msg(1, message_to_screen);
1728 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1729 mr_free(mds);
1730 if (bkpinfo->nonbootable_backup) {
1731 log_msg(1, "Making nonbootable backup");
1732// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1733 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);
1734 } else {
1735 log_msg(1, "Making bootable backup");
1736
1737#ifdef __FreeBSD__
1738 bkpinfo->make_cd_use_lilo = TRUE;
1739#endif
1740
1741
1742 log_msg(1, "make_cd_use_lilo is actually %d",
1743 bkpinfo->make_cd_use_lilo);
1744 if (bkpinfo->make_cd_use_lilo) {
1745 log_msg(1, "make_cd_use_lilo = TRUE");
1746// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1747// and add ' .' at end
1748#ifdef __IA64__
1749 log_msg(1, "IA64 --> elilo");
1750 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);
1751#else
1752// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1753// and add ' .' at end
1754 log_msg(1, "Non-ia64 --> lilo");
1755 res =
1756 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);
1757#endif
1758 } else {
1759 log_msg(1, "make_cd_use_lilo = FALSE");
1760 log_msg(1, "Isolinux");
1761 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);
1762 }
1763 }
1764 paranoid_free(message_to_screen);
1765
1766 if (res) {
1767 mr_strcat(result_sz, "...failed");
1768 } else {
1769 mr_strcat(result_sz, "...OK");
1770 }
1771 log_to_screen(result_sz);
1772 paranoid_free(result_sz);
1773 retval += res;
1774 }
1775
1776 if (bkpinfo->backup_media_type == cdr
1777 || bkpinfo->backup_media_type == cdrw) {
1778 if (is_this_device_mounted(bkpinfo->media_device)) {
1779 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1780 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1781 run_program_and_log_output(tmp, FALSE);
1782 mr_free(tmp);
1783 }
1784 }
1785
1786 if (bkpinfo->call_burn_iso) {
1787 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1788 mds = media_descriptor_string(bkpinfo->backup_media_type);
1789 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1790 mr_free(mds);
1791 pause_and_ask_for_cdr(2, &cd_is_mountable);
1792 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, message_to_screen);
1793 if (res) {
1794 mr_strcat(message_to_screen, "...failed");
1795 } else {
1796 mr_strcat(message_to_screen, "...OK");
1797 }
1798 log_to_screen(message_to_screen);
1799 paranoid_free(message_to_screen);
1800
1801 retval += res;
1802 }
1803
1804 if (bkpinfo->call_after_iso) {
1805 mds = media_descriptor_string(bkpinfo->backup_media_type);
1806 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1807 mr_free(mds);
1808 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, message_to_screen);
1809 if (res) {
1810 mr_strcat(message_to_screen, "...failed");
1811 } else {
1812 mr_strcat(message_to_screen, "...OK");
1813 }
1814 log_to_screen(message_to_screen);
1815 paranoid_free(message_to_screen);
1816
1817 retval += res;
1818 }
1819
1820 chdir(old_pwd);
1821 if (retval) {
1822 log_msg(1, "WARNING - make_iso_fs returned an error");
1823 }
1824 paranoid_free(old_pwd);
1825 return (retval);
1826}
1827
1828
1829bool is_dev_an_NTFS_dev(char *bigfile_fname)
1830{
1831 char *tmp = NULL;
1832 char *command = NULL;
1833 bool ret = TRUE;
1834
1835 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1836 log_msg(1, "command = '%s'", command);
1837 tmp = call_program_and_get_last_line_of_output(command);
1838 mr_free(command);
1839
1840 log_msg(1, "--> tmp = '%s'", tmp);
1841 if (strstr(tmp, "NTFS")) {
1842 log_it("TRUE");
1843 ret = TRUE;
1844 } else {
1845 log_it("FALSE");
1846 ret = FALSE;
1847 }
1848 mr_free(tmp);
1849 return(ret);
1850}
1851
1852
1853/**
1854 * Back up big files by chopping them up.
1855 * This function backs up all "big" files (where "big" depends
1856 * on your backup media) in "chunks" (whose size again depends
1857 * on your media).
1858 *
1859 * @param bkpinfo The backup information structure. Fields used:
1860 * - @c backup_media_type
1861 * - @c optimal_set_size
1862 * @param biggielist_fname The path to a file containing a list of
1863 * all "big" files.
1864 * @return The number of errors encountered (0 for success)
1865 * @see slice_up_file_etc
1866 */
1867int
1868make_slices_and_images(char *biggielist_fname)
1869{
1870
1871 /*@ pointers ******************************************* */
1872 FILE *fin = NULL;
1873
1874 /*@ buffers ******************************************** */
1875 char *tmp = NULL;
1876 char *bigfile_fname = NULL;
1877 char *sz_devfile = NULL;
1878 char *ntfsprog_fifo = NULL;
1879 /*@ long *********************************************** */
1880 long biggie_file_number = 0;
1881 long noof_biggie_files = 0;
1882 long estimated_total_noof_slices = 0;
1883
1884 /*@ int ************************************************ */
1885 int retval = 0;
1886 int res = 0;
1887 pid_t pid;
1888 FILE *ftmp = NULL;
1889 bool delete_when_done;
1890 bool use_ntfsprog;
1891 off_t biggie_fsize;
1892
1893 assert(bkpinfo != NULL);
1894 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1895
1896 estimated_total_noof_slices =
1897 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
1898
1899 log_msg(1, "size of all biggiefiles = %ld",
1900 size_of_all_biggiefiles_K());
1901 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
1902 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
1903 estimated_total_noof_slices);
1904
1905 if (length_of_file(biggielist_fname) < 6) {
1906 log_msg(1, "No biggiefiles; fair enough...");
1907 return (0);
1908 }
1909 mr_asprintf(tmp, "I am now backing up all large files.");
1910 log_to_screen(tmp);
1911 noof_biggie_files = count_lines_in_file(biggielist_fname);
1912 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1913 mr_free(tmp);
1914
1915 if (!(fin = fopen(biggielist_fname, "r"))) {
1916 log_OS_error("Unable to openin biggielist");
1917 return (1);
1918 }
1919
1920 for (mr_getline(bigfile_fname, fin); !feof(fin); mr_getline(bigfile_fname, fin), biggie_file_number++) {
1921 use_ntfsprog = FALSE;
1922 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1923 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1924 }
1925 biggie_fsize = length_of_file(bigfile_fname);
1926 delete_when_done = FALSE;
1927
1928 if (!does_file_exist(bigfile_fname)) {
1929 ftmp = fopen(bigfile_fname, "w");
1930 if (ftmp == NULL) {
1931 log_msg(3, "Unable to write to %s", bigfile_fname);
1932 // So skip it as it doesn't exist
1933 mr_free(bigfile_fname);
1934 continue;
1935 } else {
1936 paranoid_fclose(ftmp);
1937 }
1938 delete_when_done = TRUE;
1939 } else {
1940 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1941 // (i.e. a partition to be imaged)
1942 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1943 use_ntfsprog = FALSE;
1944 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1945 use_ntfsprog = TRUE;
1946 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1947 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1948 mkfifo(sz_devfile, 0x770);
1949 ntfsprog_fifo = sz_devfile;
1950 switch (pid = fork()) {
1951 case -1:
1952 mr_free(bigfile_fname);
1953 mr_free(sz_devfile);
1954 fatal_error("Fork failure");
1955 case 0:
1956 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1957 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1958 /* The child needs to unalocate memory as well */
1959 mr_free(bigfile_fname);
1960 mr_free(sz_devfile);
1961 exit(res);
1962 break;
1963 default:
1964 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1965 }
1966 }
1967 // Otherwise, use good old 'dd' and 'bzip2'
1968 else {
1969 ntfsprog_fifo = NULL;
1970 }
1971
1972 // Whether partition or biggiefile, just do your thang :-)
1973 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1974 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1975 }
1976 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1977
1978 /* Free it here as ntfsprog_fifo is not used anymore */
1979 mr_free(sz_devfile);
1980
1981 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1982 tmp = calc_checksum_of_file(bigfile_fname);
1983 write_header_block_to_stream((off_t)0, tmp, BLK_STOP_A_BIGGIE);
1984 mr_free(tmp);
1985 }
1986 retval += res;
1987 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
1988 if (res) {
1989 mr_strcat(tmp, "Failed!");
1990 } else {
1991 mr_strcat(tmp, "OK");
1992 }
1993 if (delete_when_done) {
1994 unlink(bigfile_fname);
1995 delete_when_done = FALSE;
1996 }
1997 }
1998 mr_free(bigfile_fname);
1999 if (!g_text_mode) {
2000 newtDrawRootText(0, g_noof_rows - 2, tmp);
2001 newtRefresh();
2002 }
2003 mr_free(tmp);
2004 }
2005 mr_free(bigfile_fname);
2006
2007 log_msg(1, "Finished backing up bigfiles");
2008 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2009 estimated_total_noof_slices, g_current_progress);
2010 close_progress_form();
2011 paranoid_fclose(fin);
2012 return (retval);
2013}
2014
2015
2016
2017
2018/**
2019 * Single-threaded version of @c make_afioballs_and_images().
2020 * @see make_afioballs_and_images
2021 */
2022int make_afioballs_and_images_OLD()
2023{
2024
2025 /*@ int ************************************************** */
2026 int retval = 0;
2027 long int curr_set_no = 0L;
2028 int res = 0;
2029
2030 /*@ buffers ********************************************** */
2031 char *curr_filelist_fname = NULL;
2032 char *curr_afioball_fname = NULL;
2033 char *curr_xattr_list_fname = NULL;
2034 char *curr_acl_list_fname = NULL;
2035 char *tmp = NULL;
2036 char *media_usage_comment = NULL;
2037
2038 log_to_screen("Archiving regular files");
2039
2040 open_progress_form("Backing up filesystem",
2041 "I am backing up your live filesystem now.",
2042 "Please wait. This may take a couple of hours.",
2043 "Working...",
2044 get_last_filelist_number() + 1);
2045
2046 for (;;) {
2047 /* backup this set of files */
2048 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2049 if (! does_file_exist(curr_filelist_fname)) {
2050 mr_free(curr_filelist_fname);
2051 break;
2052 }
2053
2054 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2055
2056 log_msg(1, "EXAT'g set %ld", curr_set_no);
2057 if (g_getfattr) {
2058 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2059 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2060 }
2061 if (g_getfacl) {
2062 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2063 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2064 }
2065
2066 log_msg(1, "Archiving set %ld", curr_set_no);
2067 res =
2068 archive_this_fileset(curr_filelist_fname,
2069 curr_afioball_fname, curr_set_no);
2070 retval += res;
2071 if (res) {
2072 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2073 }
2074
2075 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2076 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2077 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2078 maintain_collection_of_recent_archives(curr_afioball_fname);
2079 log_it("Writing EXAT files");
2080 res +=
2081 write_EXAT_files_to_tape(curr_xattr_list_fname,
2082 curr_acl_list_fname);
2083 // archives themselves
2084 res = move_files_to_stream(curr_afioball_fname, NULL);
2085 } else {
2086 if (g_getfacl) {
2087 if (g_getfattr) {
2088 res = move_files_to_cd(curr_filelist_fname,
2089 curr_xattr_list_fname,
2090 curr_acl_list_fname,
2091 curr_afioball_fname, NULL);
2092 } else {
2093 res = move_files_to_cd(curr_filelist_fname,
2094 curr_acl_list_fname,
2095 curr_afioball_fname, NULL);
2096 }
2097 } else {
2098 if (g_getfattr) {
2099 res = move_files_to_cd(curr_filelist_fname,
2100 curr_xattr_list_fname,
2101 curr_afioball_fname, NULL);
2102 } else {
2103 res = move_files_to_cd(curr_filelist_fname,
2104 curr_afioball_fname, NULL);
2105 }
2106 }
2107 }
2108 if (g_getfattr) {
2109 mr_free(curr_xattr_list_fname);
2110 }
2111 if (g_getfacl) {
2112 mr_free(curr_acl_list_fname);
2113 }
2114 retval += res;
2115 g_current_progress++;
2116
2117 media_usage_comment = percent_media_full_comment();
2118 update_progress_form(media_usage_comment);
2119 mr_free(media_usage_comment);
2120
2121 if (res) {
2122 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2123 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2124 }
2125 mr_free(curr_filelist_fname);
2126 mr_free(curr_afioball_fname);
2127 curr_set_no++;
2128 }
2129 close_progress_form();
2130 mr_asprintf(tmp, "Your regular files have been archived ");
2131 if (retval) {
2132 mr_strcat(tmp, "(with errors).");
2133 } else {
2134 mr_strcat(tmp, "successfully.");
2135 }
2136 log_to_screen(tmp);
2137 mr_free(tmp);
2138 return (retval);
2139}
2140
2141/* @} - end of LLarchiveGroup */
2142
2143
2144/**
2145 * Wrapper around @c make_afioballs_and_images().
2146 * @param bkpinfo the backup information structure. Only the
2147 * @c backup_media_type field is used within this function.
2148 * @return return code of make_afioballs_and_images
2149 * @see make_afioballs_and_images
2150 * @ingroup MLarchiveGroup
2151 */
2152int make_those_afios_phase()
2153{
2154 /*@ int ******************************************* */
2155 int res = 0;
2156 int retval = 0;
2157
2158 assert(bkpinfo != NULL);
2159
2160 mvaddstr_and_log_it(g_currentY, 0,
2161 "Archiving regular files to media ");
2162
2163 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2164 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2165 BLK_START_AFIOBALLS);
2166#if __FreeBSD__ == 5
2167 log_msg(1,
2168 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2169 res = make_afioballs_and_images_OLD();
2170#else
2171 res = make_afioballs_and_images_OLD();
2172#endif
2173 write_header_block_to_stream((off_t)0, "stop-afioballs",
2174 BLK_STOP_AFIOBALLS);
2175 } else {
2176 res = make_afioballs_and_images();
2177 }
2178
2179 retval += res;
2180 if (res) {
2181 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2182 log_msg(1, "make_afioballs_and_images returned an error");
2183 } else {
2184 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2185 }
2186 return (retval);
2187}
2188
2189/**
2190 * Wrapper around @c make_slices_and_images().
2191 * @param bkpinfo The backup information structure. Fields used:
2192 * - @c backup_media_type
2193 * - @c scratchdir
2194 * - @c tmpdir
2195 * @return The number of errors encountered (0 for success)
2196 * @ingroup MLarchiveGroup
2197 */
2198int make_those_slices_phase()
2199{
2200
2201 /*@ int ***************************************************** */
2202 int res = 0;
2203 int retval = 0;
2204
2205 /*@ buffers ************************************************** */
2206 char *biggielist = NULL;
2207 char *command = NULL;
2208 char *blah = NULL;
2209 char *xattr_fname = NULL;
2210 char *acl_fname = NULL;
2211
2212 assert(bkpinfo != NULL);
2213 /* slice big files */
2214 mvaddstr_and_log_it(g_currentY, 0,
2215 "Archiving large files to media ");
2216 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2217 if (g_getfattr) {
2218 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2219 }
2220 if (g_getfacl) {
2221 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2222 }
2223
2224 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2225 biggielist);
2226 paranoid_system(command);
2227 mr_free(command);
2228
2229 mr_asprintf(blah, "biggielist = %s", biggielist);
2230 log_msg(2, blah);
2231 mr_free(blah);
2232
2233 if (!does_file_exist(biggielist)) {
2234 log_msg(1, "BTW, the biggielist does not exist");
2235 }
2236
2237 if (g_getfattr) {
2238 get_fattr_list(biggielist, xattr_fname);
2239 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2240 paranoid_system(command);
2241 mr_free(command);
2242 }
2243 if (g_getfacl) {
2244 get_acl_list(biggielist, acl_fname);
2245 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2246 paranoid_system(command);
2247 mr_free(command);
2248 }
2249
2250 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2251 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2252 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2253 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2254 mr_free(blah);
2255 }
2256 res = make_slices_and_images(biggielist);
2257 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2258 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2259 BLK_STOP_BIGGIEFILES);
2260 }
2261 retval += res;
2262 if (res) {
2263 log_msg(1, "make_slices_and_images returned an error");
2264 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2265 } else {
2266 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2267 }
2268 mr_free(biggielist);
2269 mr_free(xattr_fname);
2270 mr_free(acl_fname);
2271 return (retval);
2272}
2273
2274
2275/**
2276 * @addtogroup LLarchiveGroup
2277 * @{
2278 */
2279/**
2280 * Function pointer to an appropriate @c move_files_to_cd routine.
2281 * You can set this to your own function (for example, one to
2282 * transfer files over the network) or leave it as is.
2283 */
2284int (*move_files_to_cd) (char *, ...) =
2285 _move_files_to_cd;
2286
2287/**
2288 * Move some files to the ISO scratch directory.
2289 * This function moves files specified as parameters, into the directory
2290 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2291 * CD are waiting.
2292 *
2293 * @param bkpinfo The backup information structure. Fields used:
2294 * - @c media_size
2295 * - @c scratchdir
2296 * @param files_to_add The files to add to the scratchdir.
2297 * @warning The list of @c files_to_add must be terminated with @c NULL.
2298 * @note If and when the space occupied by the scratchdir would exceed
2299 * the capacity of the current CD,
2300 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2301 * scratchdir is emptied.
2302 *
2303 * @return The number of errors encountered (0 for success)
2304 */
2305int _move_files_to_cd(char *files_to_add, ...)
2306{
2307
2308 /*@ int ************************************************************ */
2309 int retval = 0;
2310 int res = 0;
2311
2312 /*@ buffers ******************************************************** */
2313 char *tmp = NULL;
2314 char *curr_file = NULL;
2315 char *cf;
2316
2317 /*@ long ************************************************************ */
2318 va_list ap;
2319 long long would_occupy;
2320
2321 assert(bkpinfo != NULL);
2322 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2323 va_start(ap, files_to_add); // initialize the variable arguments
2324 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2325 if (!cf) {
2326 continue;
2327 }
2328 mr_asprintf(curr_file, "%s", cf);
2329 if (!does_file_exist(curr_file)) {
2330 log_msg(1,
2331 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2332 curr_file);
2333 } else {
2334 log_msg(8, "Trying to add file %s to CD", curr_file);
2335 would_occupy += length_of_file(curr_file) / 1024;
2336 }
2337 mr_free(curr_file);
2338 }
2339 va_end(ap);
2340
2341 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2342 fatal_error("move_files_to_cd() - unknown media size");
2343 }
2344 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2345 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2346 retval += res;
2347 if (res) {
2348 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2349 }
2350 }
2351
2352 va_start(ap, files_to_add); // initialize the variable arguments
2353 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2354 if (!cf) {
2355 continue;
2356 }
2357 mr_asprintf(curr_file, "%s", cf);
2358
2359 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2360 mr_free(curr_file);
2361 res = run_program_and_log_output(tmp, 5);
2362 retval += res;
2363 if (res) {
2364 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2365 } else {
2366 log_msg(8, "Moved %s to CD OK", tmp);
2367 }
2368 mr_free(tmp);
2369 }
2370 va_end(ap);
2371
2372 if (retval) {
2373 log_msg(1,
2374 "Warning - errors occurred while I was adding files to CD dir");
2375 }
2376 return (retval);
2377}
2378
2379/* @} - end of LLarchiveGroup */
2380
2381
2382/**
2383 * @addtogroup LLarchiveGroup
2384 * @{
2385 */
2386/**
2387 * Function pointer to an appropriate @c move_files_to_stream routine.
2388 * You can set this to your own function (for example, one to
2389 * transfer files over the network) or leave it as is.
2390 */
2391int (*move_files_to_stream) (char *, ...) =
2392 _move_files_to_stream;
2393
2394/**
2395 * Copy some files to tape.
2396 * This function copies the files specified as parameters into the tape stream.
2397 *
2398 * @param bkpinfo The backup information structure. Used only in the call to
2399 * @c write_file_to_stream_from_file().
2400 *
2401 * @param files_to_add The files to copy to the tape stream.
2402 * @warning The list of @c files_to_add must be terminated with @c NULL.
2403 * @note Files may be split across multiple tapes if necessary.
2404 *
2405 * @return The number of errors encountered (0 for success)
2406 */
2407int
2408_move_files_to_stream(char *files_to_add, ...)
2409{
2410
2411 /*@ int ************************************************************ */
2412 int retval = 0;
2413 int res = 0;
2414 /*@ buffers ******************************************************** */
2415
2416 /*@ char *********************************************************** */
2417 char start_chr;
2418 char stop_chr;
2419 char *curr_file = NULL;
2420 char *cf;
2421 /*@ long long ****************************************************** */
2422 off_t length_of_incoming_file = (off_t)0;
2423 t_archtype type;
2424 va_list ap;
2425
2426 assert(bkpinfo != NULL);
2427 va_start(ap, files_to_add);
2428 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2429 if (!cf) {
2430 continue;
2431 }
2432 mr_asprintf(curr_file, "%s", cf);
2433 if (!does_file_exist(curr_file)) {
2434 log_msg(1,
2435 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2436 curr_file);
2437 }
2438 /* create header chars */
2439 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2440 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2441 /* ask for new tape if necessary */
2442 length_of_incoming_file = length_of_file(curr_file);
2443 write_header_block_to_stream(length_of_incoming_file, curr_file,
2444 start_chr);
2445 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2446 type = fileset;
2447 } else if (strstr(curr_file, "slice")) {
2448 type = biggieslice;
2449 } else {
2450 type = other;
2451 }
2452 res = write_file_to_stream_from_file(curr_file);
2453 retval += res;
2454 unlink(curr_file);
2455 mr_free(curr_file);
2456 /* write closing header */
2457 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2458 }
2459 va_end(ap);
2460
2461 if (retval) {
2462 log_msg(1,
2463 "Warning - errors occurred while I was adding file to tape");
2464 }
2465 return (retval);
2466}
2467
2468/* @} - end of LLarchiveGroup */
2469
2470
2471
2472/**
2473 * @addtogroup utilityGroup
2474 * @{
2475 */
2476/**
2477 * Make sure the user has a valid CD-R(W) in the CD drive.
2478 * @return the CD-R(W) device checked or NULL
2479 */
2480char *interrogate_disk_currently_in_cdrw_drive() {
2481 char *cdrecord = NULL;
2482 char *cdrw_dev = NULL;
2483
2484 cdrw_dev = find_cdrw_device();
2485 if (cdrw_dev != NULL) {
2486 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2487 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2488 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2489 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2490 } else {
2491 log_msg(2, "Oh well. I guess I'll just pray then.");
2492 }
2493 if (cdrecord != NULL) {
2494 retract_CD_tray_and_defeat_autorun();
2495 if (run_program_and_log_output(cdrecord, 5)) {
2496 /* As it didn't work, return NULL */
2497 mr_free(cdrw_dev);
2498 }
2499 }
2500 mr_free(cdrecord);
2501 }
2502 return(cdrw_dev);
2503}
2504
2505
2506/**
2507 * Asks the user to put a CD-R(W) in the drive.
2508 * @param ask_for_one_if_more_than_this (unused)
2509 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2510 */
2511void
2512pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2513{
2514
2515 /*@ buffers ********************************************* */
2516 char *tmp = NULL;
2517 char *cdrom_dev = NULL;
2518 char *cdrw_dev = NULL;
2519 char *our_serial_str = NULL;
2520 bool ok_go_ahead_burn_it;
2521 int cd_number = -1;
2522 int attempt_to_mount_returned_this = 999;
2523 char *mtpt = NULL;
2524 char *szcdno = NULL;
2525 char *szserfname = NULL;
2526 char *szunmount = NULL;
2527 char *mds = NULL;
2528
2529 mds = media_descriptor_string(g_backup_media_type);
2530 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2531 mr_free(mds);
2532 if (g_current_media_number < ask_for_one_if_more_than_this) {
2533 return;
2534 }
2535 log_to_screen("Scanning CD-ROM drive...");
2536 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2537 make_hole_for_dir(mtpt);
2538
2539 gotos_make_me_puke:
2540 ok_go_ahead_burn_it = TRUE;
2541 if ((cdrom_dev = find_cdrom_device(FALSE)) != NULL) {
2542 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2543 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2544 retract_CD_tray_and_defeat_autorun();
2545 */
2546 mr_asprintf(tmp, "umount %s", cdrom_dev);
2547 run_program_and_log_output(tmp, 1);
2548 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2549 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2550 mr_asprintf(szunmount, "umount %s", mtpt);
2551 cd_number = -1;
2552 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2553 mr_asprintf(our_serial_str, "%s", "");
2554 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2555 mr_free(tmp);
2556
2557 if (attempt_to_mount_returned_this) {
2558 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2559 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2560 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2561 mds = media_descriptor_string(g_backup_media_type);
2562 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2563 mr_free(mds);
2564 } else {
2565 mds = media_descriptor_string(g_backup_media_type);
2566 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2567 mr_free(mds);
2568
2569 tmp = last_line_of_file(szcdno);
2570 cd_number = atoi(tmp);
2571 mr_free(tmp);
2572
2573 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2574 mr_free(our_serial_str);
2575 our_serial_str = call_program_and_get_last_line_of_output(tmp);
2576 mr_free(tmp);
2577 // FIXME - should be able to use last_line_of_file(), surely?
2578 }
2579 mr_free(szcdno);
2580 mr_free(szserfname);
2581
2582 run_program_and_log_output(szunmount, 1);
2583 mr_free(szunmount);
2584
2585 log_msg(2, "paafcd: cd_number = %d", cd_number);
2586 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2587 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2588 mds = media_descriptor_string(g_backup_media_type);
2589 log_msg(2, "This %s is part of this backup set!", mds);
2590 ok_go_ahead_burn_it = FALSE;
2591 if (cd_number == g_current_media_number - 1) {
2592 log_to_screen("I think you've left the previous %s in the drive.", mds);
2593 } else {
2594 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2595 }
2596 mr_free(mds);
2597
2598 } else {
2599 log_to_screen("...but not part of _our_ backup set.");
2600 }
2601 mr_free(our_serial_str);
2602 } else {
2603 mds = media_descriptor_string(g_backup_media_type);
2604 log_msg(2,
2605 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2606 cdrw_dev = interrogate_disk_currently_in_cdrw_drive();
2607 if (cdrw_dev == NULL) {
2608 ok_go_ahead_burn_it = FALSE;
2609 log_to_screen("There isn't a writable %s in the drive.", mds);
2610 }
2611 mr_free(cdrw_dev);
2612 mr_free(mds);
2613 }
2614
2615 if (!ok_go_ahead_burn_it) {
2616 eject_device(cdrom_dev);
2617 mds = media_descriptor_string(g_backup_media_type);
2618 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);
2619 mr_free(mds);
2620
2621 popup_and_OK(tmp);
2622 mr_free(tmp);
2623 mr_free(cdrom_dev);
2624 goto gotos_make_me_puke;
2625 } else {
2626 log_msg(2, "paafcd: OK, going ahead and burning it.");
2627 }
2628 mr_free(cdrom_dev);
2629
2630 mds = media_descriptor_string(g_backup_media_type);
2631 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2632
2633 log_to_screen("Proceeding w/ %s in drive.", mds);
2634 mr_free(mds);
2635
2636 mr_free(mtpt);
2637 if (pmountable) {
2638 if (attempt_to_mount_returned_this) {
2639 *pmountable = FALSE;
2640 } else {
2641 *pmountable = TRUE;
2642 }
2643 }
2644
2645}
2646
2647
2648/**
2649 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2650 * @param array The bit array (as a @c char pointer).
2651 * @param N The bit number to set or reset.
2652 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2653 * @see get_bit_N_of_array
2654 */
2655void set_bit_N_of_array(char *array, int N, bool true_or_false)
2656{
2657 int bit_number;
2658 int mask, orig_val, to_add;
2659 int element_number;
2660
2661 assert(array != NULL);
2662
2663 element_number = N / 8;
2664 bit_number = N % 8;
2665 to_add = (1 << bit_number);
2666 mask = 255 - to_add;
2667 orig_val = array[element_number] & mask;
2668 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2669 if (true_or_false) {
2670 array[element_number] = orig_val | to_add;
2671 }
2672}
2673
2674/* @} - end of utilityGroup */
2675
2676
2677/**
2678 * Chop up @c filename.
2679 * @param bkpinfo The backup information structure. Fields used:
2680 * - @c backup_media_type
2681 * - @c compression_level
2682 * - @c optimal_set_size
2683 * - @c tmpdir
2684 * - @c use_lzo
2685 * - @c zip_exe
2686 * - @c zip_suffix
2687 *
2688 * @param biggie_filename The file to chop up.
2689 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2690 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2691 * @param noof_biggie_files The number of biggie files there are total.
2692 * @return The number of errors encountered (0 for success)
2693 * @see make_slices_and_images
2694 * @ingroup LLarchiveGroup
2695 */
2696int
2697slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2698
2699 /*@ buffers ************************************************** */
2700 char *tmp = NULL;
2701 char *checksum_line = NULL;
2702 char *command = NULL;
2703 char *tempblock;
2704 char *curr_slice_fname_uncompressed = NULL;
2705 char *curr_slice_fname_compressed = NULL;
2706 char *file_to_archive = NULL;
2707 char *file_to_openin = NULL;
2708 /*@ pointers ************************************************** */
2709 char *pB = NULL;
2710 FILE *fin = NULL;
2711 FILE *fout = NULL;
2712
2713 /*@ bool ****************************************************** */
2714 bool finished = FALSE;
2715
2716 /*@ long ****************************************************** */
2717 size_t blksize = (size_t)0;
2718 long slice_num = 0L;
2719 long i = 0L;
2720 bool should_I_compress_slices = TRUE;
2721 char *suffix = NULL; // for compressed slices
2722
2723 /*@ long long ************************************************** */
2724 off_t totalread = (off_t)0;
2725 off_t totallength = (off_t)0;
2726
2727 /*@ int ******************************************************** */
2728 int retval = 0;
2729 int res = 0;
2730
2731 /*@ structures ************************************************** */
2732 struct s_filename_and_lstat_info biggiestruct;
2733
2734 assert(bkpinfo != NULL);
2735 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2736
2737 biggiestruct.for_backward_compatibility = '\n';
2738 biggiestruct.use_ntfsprog = use_ntfsprog;
2739 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2740 mr_asprintf(suffix, "%s", "");
2741 should_I_compress_slices = FALSE;
2742 } else {
2743 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2744 should_I_compress_slices = TRUE;
2745 }
2746
2747 if (bkpinfo->optimal_set_size < 999L) {
2748 fatal_error("bkpinfo->optimal_set_size is insanely small");
2749 }
2750
2751 if (ntfsprog_fifo) {
2752 file_to_openin = ntfsprog_fifo;
2753 mr_asprintf(checksum_line, "IGNORE");
2754 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2755 tmp = find_home_of_exe("ntfsresize");
2756 if (!tmp) {
2757 mr_free(tmp);
2758 fatal_error("ntfsresize not found");
2759 }
2760 mr_free(tmp);
2761
2762 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2763 log_it("command = %s", command);
2764 tmp = call_program_and_get_last_line_of_output(command);
2765 mr_free(command);
2766 log_it("res of it = %s", tmp);
2767 totallength = (off_t)atoll(tmp);
2768 mr_free(tmp);
2769 } else {
2770 file_to_openin = biggie_filename;
2771 if (strchr(biggie_filename,'\'') != NULL) {
2772 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2773 } else {
2774 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2775 }
2776 if (!(fin = popen(command, "r"))) {
2777 log_OS_error("Unable to popen-in command");
2778 mr_free(suffix);
2779 return (1);
2780 }
2781 mr_free(command);
2782 mr_getline(checksum_line, fin);
2783 pclose(fin);
2784 totallength = length_of_file (biggie_filename);
2785 }
2786 lstat(biggie_filename, &biggiestruct.properties);
2787 strcpy(biggiestruct.filename, biggie_filename);
2788 pB = strchr(checksum_line, ' ');
2789 if (!pB) {
2790 pB = strchr(checksum_line, '\t');
2791 }
2792 if (pB) {
2793 *pB = '\0';
2794 }
2795 strcpy(biggiestruct.checksum, checksum_line);
2796 mr_free(checksum_line);
2797
2798 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2799 fout = fopen(tmp, "w");
2800 if (fout == NULL) {
2801 log_msg(1, "Unable to open and write to %s\n", tmp);
2802 mr_free(tmp);
2803 mr_free(suffix);
2804 return (1);
2805 }
2806 mr_free(tmp);
2807
2808 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2809 fclose(fout);
2810
2811 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2812 if (!(fin = fopen(file_to_openin, "r"))) {
2813 log_OS_error("Unable to openin biggie_filename");
2814 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2815
2816 mr_free(suffix);
2817 return (1);
2818 }
2819 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2820 res =
2821 move_files_to_stream(slice_fname(biggie_file_number, 0,
2822 bkpinfo->tmpdir, ""), NULL);
2823 } else {
2824 res =
2825 move_files_to_cd(slice_fname(biggie_file_number, 0,
2826 bkpinfo->tmpdir, ""), NULL);
2827 }
2828 i = bkpinfo->optimal_set_size / 256;
2829 for (slice_num = 1; !finished; slice_num++) {
2830 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2831 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2832
2833
2834 tmp = percent_media_full_comment();
2835 update_progress_form(tmp);
2836 mr_free(tmp);
2837
2838 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2839 log_OS_error(curr_slice_fname_uncompressed);
2840 mr_free(suffix);
2841 return (1);
2842 }
2843 if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) {
2844 tempblock = mr_malloc(256 * 1024);
2845 for (i = 0L; i < bkpinfo->optimal_set_size / 256; i++) {
2846 blksize = fread(tempblock, 1, 256 * 1024, fin);
2847 if (blksize > 0) {
2848 totalread = totalread + blksize;
2849 (void) fwrite(tempblock, 1, blksize, fout);
2850 } else {
2851 break;
2852 }
2853 }
2854 mr_free(tempblock);
2855 } else {
2856 i = 0L;
2857 }
2858 fclose(fout);
2859 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2860 {
2861 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2862 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2863 }
2864 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2865 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2866 log_msg(2, command);
2867 if ((res = system(command))) {
2868 log_OS_error(command);
2869 }
2870 // did_I_compress_slice = TRUE;
2871 } else {
2872 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2873 res = 0; // don't do it :)
2874 // did_I_compress_slice = FALSE;
2875 }
2876 mr_free(command);
2877
2878 retval += res;
2879 if (res) {
2880 log_msg(2, "Failed to compress the slice");
2881 }
2882 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2883 unlink(curr_slice_fname_uncompressed);
2884 }
2885 if (res) {
2886 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2887 } else {
2888 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2889 }
2890 if (!g_text_mode) {
2891 newtDrawRootText(0, g_noof_rows - 2, tmp);
2892 newtRefresh();
2893 } else {
2894 log_msg(2, tmp);
2895 }
2896 mr_free(tmp);
2897
2898 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2899 g_current_progress++;
2900 } else { /* if i==0 then ... */
2901
2902 finished = TRUE;
2903 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2904 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2905 break;
2906 }
2907 }
2908 mr_free(curr_slice_fname_uncompressed);
2909 mr_free(curr_slice_fname_compressed);
2910
2911 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2912 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2913 maintain_collection_of_recent_archives(file_to_archive);
2914 res = move_files_to_stream(file_to_archive, NULL);
2915 } else {
2916 res = move_files_to_cd(file_to_archive, NULL);
2917 }
2918 mr_free(file_to_archive);
2919
2920 retval += res;
2921 if (res) {
2922 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2923 fatal_error("Hard disk full. You should have bought a bigger one.");
2924 }
2925 }
2926 mr_free(suffix);
2927 paranoid_fclose(fin);
2928 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2929 if (retval) {
2930 mr_strcat(tmp, "...FAILED");
2931 } else {
2932 mr_strcat(tmp, "...OK!");
2933 }
2934 log_msg(1, tmp);
2935 mr_free(tmp);
2936
2937 return (retval);
2938}
2939
2940
2941/**
2942 * Remove the archives in @c d.
2943 * This could possibly include any of:
2944 * - all afioballs (compressed and not)
2945 * - all filelists
2946 * - all slices
2947 * - all checksums
2948 * - a zero filler file
2949 *
2950 * @param d The directory to wipe the archives from.
2951 * @ingroup utilityGroup
2952 */
2953void wipe_archives(char *d)
2954{
2955 /*@ buffers ********************************************* */
2956 char *tmp = NULL;
2957 char *dir = NULL;
2958
2959 assert_string_is_neither_NULL_nor_zerolength(d);
2960
2961 mr_asprintf(dir, "%s/archives", d);
2962 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2963 run_program_and_log_output(tmp, FALSE);
2964 mr_free(tmp);
2965 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
2966 run_program_and_log_output(tmp, FALSE);
2967 mr_free(tmp);
2968 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2969 run_program_and_log_output(tmp, FALSE);
2970 mr_free(tmp);
2971 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
2972 run_program_and_log_output(tmp, FALSE);
2973 mr_free(tmp);
2974 mr_asprintf(tmp, "rm -f %s/zero", dir);
2975 run_program_and_log_output(tmp, FALSE);
2976 mr_free(tmp);
2977 log_msg(1, "Wiped %s's archives", dir);
2978 mr_asprintf(tmp, "ls -l %s", dir);
2979 mr_free(dir);
2980 run_program_and_log_output(tmp, FALSE);
2981 mr_free(tmp);
2982}
2983
2984
2985/**
2986 * @addtogroup LLarchiveGroup
2987 * @{
2988 */
2989/**
2990 * Write the final ISO image.
2991 * @param bkpinfo The backup information structure. Used only
2992 * in the call to @c write_iso_and_go_on().
2993 * @return The number of errors encountered (0 for success)
2994 * @see write_iso_and_go_on
2995 * @see make_iso_fs
2996 * @bug The final ISO is written even if there are no files on it. In practice,
2997 * however, this occurs rarely.
2998 */
2999int write_final_iso_if_necessary()
3000{
3001 /*@ int ***************************************************** */
3002 int res;
3003
3004 /*@ buffers ************************************************** */
3005 char *tmp;
3006
3007 malloc_string(tmp);
3008 assert(bkpinfo != NULL);
3009
3010// 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
3011
3012 sprintf(tmp, "Writing the final ISO");
3013 log_msg(2, tmp);
3014 center_string(tmp, 80);
3015 if (!g_text_mode) {
3016 newtPushHelpLine(tmp);
3017 }
3018 res = write_iso_and_go_on(TRUE);
3019 if (!g_text_mode) {
3020 newtPopHelpLine();
3021 }
3022 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3023 paranoid_free(tmp);
3024 return (res);
3025}
3026
3027
3028/**
3029 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3030 * @param bkpinfo The backup information structure. Fields used:
3031 * - @c backup_media_type
3032 * - @c prefix
3033 * - @c isodir
3034 * - @c manual_cd_tray
3035 * - @c media_size
3036 * - @c netfs_mount
3037 * - @c netfs_remote_dir
3038 * - @c scratchdir
3039 * - @c verify_data
3040 *
3041 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3042 * @return The number of errors encountered (0 for success)
3043 * @see make_iso_fs
3044 */
3045int write_iso_and_go_on(bool last_cd)
3046{
3047 /*@ pointers **************************************************** */
3048 FILE *fout;
3049
3050 /*@ buffers ***************************************************** */
3051 char *tmp = NULL;
3052 char *tmp1 = NULL;
3053 char *cdno_fname = NULL;
3054 char *lastcd_fname = NULL;
3055 char *isofile = NULL;
3056 char *mds = NULL;
3057
3058 /*@ bool ******************************************************** */
3059 bool that_one_was_ok;
3060 bool orig_vfy_flag_val;
3061
3062 /*@ int *********************************************************** */
3063 int res = 0;
3064
3065 assert(bkpinfo != NULL);
3066 orig_vfy_flag_val = bkpinfo->verify_data;
3067 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3068 fatal_error("write_iso_and_go_on() - unknown media size");
3069 }
3070
3071 mds = media_descriptor_string(bkpinfo->backup_media_type);
3072 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3073 mr_free(mds);
3074
3075 /* label the ISO with its number */
3076
3077 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3078 fout = fopen(cdno_fname, "w");
3079 mr_free(cdno_fname);
3080
3081 fprintf(fout, "%d", g_current_media_number);
3082 paranoid_fclose(fout);
3083
3084 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3085 if (run_program_and_log_output(tmp1, FALSE)) {
3086 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3087 }
3088 mr_free(tmp1);
3089
3090 /* last CD or not? Label accordingly */
3091 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3092 if (last_cd) {
3093 unlink(lastcd_fname);
3094 log_msg(2,
3095 "OK, you're telling me this is the last CD. Fair enough.");
3096 } else {
3097 fout = fopen(lastcd_fname, "w");
3098 fprintf(fout,
3099 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3100 paranoid_fclose(fout);
3101 }
3102 mr_free(lastcd_fname);
3103
3104 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3105 bkpinfo->media_size[g_current_media_number]) {
3106 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]);
3107 }
3108 if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
3109 fatal_error("Something wrong in your environement. Report to dev team");
3110 }
3111 if (bkpinfo->netfs_remote_dir) {
3112 // Network
3113 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3114 } else {
3115 // ISO
3116 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3117 }
3118
3119 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3120 if (bkpinfo->backup_media_type != usb) {
3121 res = make_iso_fs(isofile);
3122 } else {
3123 res = make_usb_fs();
3124 }
3125 if (g_current_media_number == 1 && !res
3126 && (bkpinfo->backup_media_type == cdr
3127 || bkpinfo->backup_media_type == cdrw)) {
3128 if ((tmp = find_cdrom_device(FALSE)) == NULL) {
3129 // make sure find_cdrom_device() finds, records CD-R's loc
3130 log_msg(3, "*Sigh* Mike, I hate your computer.");
3131 // if it can't be found then force pausing
3132 bkpinfo->manual_cd_tray = TRUE;
3133 } else {
3134 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3135 }
3136 mr_free(tmp);
3137 }
3138 if (bkpinfo->verify_data && !res) {
3139 mds = media_descriptor_string(g_backup_media_type);
3140 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3141 mr_free(mds);
3142 chdir("/");
3143 log_it("Before calling verification of image()");
3144 if (bkpinfo->backup_media_type == usb) {
3145 res += verify_usb_image();
3146 } else {
3147 res += verify_cd_image();
3148 }
3149 log_it("After calling verification of image()");
3150 }
3151 if (!res) {
3152 that_one_was_ok = TRUE;
3153 } else {
3154 mds = media_descriptor_string(bkpinfo->backup_media_type);
3155 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3156 mr_free(mds);
3157 res = ask_me_yes_or_no(tmp1);
3158 mr_free(tmp1);
3159
3160 if (!res) {
3161 if (ask_me_yes_or_no("Abort the backup?")) {
3162 fatal_error("FAILED TO BACKUP");
3163 } else {
3164 break;
3165 }
3166 } else {
3167 log_msg(2, "Retrying, at user's request...");
3168 res = 0;
3169 }
3170 }
3171 }
3172 mr_free(isofile);
3173
3174 g_current_media_number++;
3175 if (g_current_media_number > MAX_NOOF_MEDIA) {
3176 fatal_error("Too many media. Use tape or net.");
3177 }
3178 wipe_archives(bkpinfo->scratchdir);
3179 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3180 if (system(tmp1)) {
3181 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3182 }
3183 mr_free(tmp1);
3184
3185 if (last_cd) {
3186 log_msg(2, "This was your last media.");
3187 } else {
3188 log_msg(2, "Continuing to backup your data...");
3189 }
3190
3191 bkpinfo->verify_data = orig_vfy_flag_val;
3192 return (0);
3193}
3194
3195/* @} - end of LLarchiveGroup */
3196
3197
3198
3199
3200/**
3201 * Verify the user's data.
3202 * @param bkpinfo The backup information structure. Fields used:
3203 * - @c backup_data
3204 * - @c backup_media_type
3205 * - @c media_device
3206 * - @c verify_data
3207 *
3208 * @return The number of errors encountered (0 for success)
3209 * @ingroup verifyGroup
3210 */
3211int verify_data()
3212{
3213 int res = 0, retval = 0, cdno = 0;
3214 char *tmp = NULL;
3215 char *mds = NULL;
3216 long diffs = 0;
3217
3218 assert(bkpinfo != NULL);
3219 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3220 chdir("/");
3221 mvaddstr_and_log_it(g_currentY, 0,
3222 "Verifying archives against live filesystem");
3223 if (bkpinfo->backup_media_type == cdstream) {
3224 mr_free(bkpinfo->media_device);
3225 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
3226 }
3227 verify_tape_backups();
3228 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3229 } else if (bkpinfo->backup_data)
3230 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3231 {
3232 log_msg(2,
3233 "Not verifying again. Per-CD/ISO verification already carried out.");
3234 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3235 paranoid_system(tmp);
3236 mr_free(tmp);
3237 } else {
3238 g_current_media_number = cdno;
3239 if (bkpinfo->backup_media_type != iso) {
3240 mr_free(bkpinfo->media_device);
3241 bkpinfo->media_device = find_cdrom_device(FALSE); // replace 0,0,0 with /dev/cdrom
3242 }
3243 chdir("/");
3244 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3245 if (cdno != g_current_media_number) {
3246 log_msg(2,
3247 "Warning - had to change g_current_media_number from %d to %d",
3248 g_current_media_number, cdno);
3249 g_current_media_number = cdno;
3250 }
3251 if (bkpinfo->backup_media_type != iso) {
3252 insist_on_this_cd_number(cdno);
3253 }
3254 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3255 retval += res;
3256 if (res) {
3257 mds = media_descriptor_string(bkpinfo->backup_media_type);
3258 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3259 mr_free(mds);
3260
3261 }
3262 }
3263 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3264 (void)system(tmp);
3265 mr_free(tmp);
3266
3267 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3268 (void)system(tmp);
3269 mr_free(tmp);
3270 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3271// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3272//{
3273 eject_device(bkpinfo->media_device);
3274//}
3275 }
3276 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3277 diffs = count_lines_in_file(tmp);
3278 mr_free(tmp);
3279
3280 if (diffs > 0) {
3281 if (retval == 0) {
3282 retval = (int) (-diffs);
3283 }
3284 }
3285 return (retval);
3286}
3287
3288
3289void setenv_mondo_share(void) {
3290
3291setenv("MONDO_SHARE", MONDO_SHARE, 1);
3292}
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