source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2463

Last change on this file since 2463 was 2463, checked in by Bruno Cornec, 14 years ago
  • Reset an error counter before blanking a DVD to avoid always returning an error (Vincent Raman vincent.raman_at_macqel.eu)
  • Property svn:keywords set to Id
File size: 96.7 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2463 2009-10-26 00:34:16Z 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 2463 2009-10-26 00:34:16Z 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 paranoid_free(command);
784 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
785
786/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
7876=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
78811=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
789 mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' %ld '%s' '%s' '%s' \
790'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s' '%s' >> %s",
791 tmp2, // parameter #1
792 bkpinfo->tmpdir, // parameter #2
793 bkpinfo->scratchdir, // parameter #3
794 bkpinfo->kernel_path, // parameter #4
795 tape_device, // parameter #5
796 tape_size_sz, // parameter #6
797 lines_in_filelist, // parameter #7 (INT)
798 use_lzo_sz, // parameter #8
799 cd_recovery_sz, // parameter #9
800 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs, // parameter #10
801 broken_bios_sz, // parameter #11
802 estimated_total_noof_slices, // parameter #12 (INT)
803 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #13
804 use_comp_sz, // parameter #14
805 use_lilo_sz, // parameter #15
806 use_star_sz, // parameter #16
807 bkpinfo->internal_tape_block_size, // parameter #17 (LONG)
808 bkpinfo->differential, // parameter #18 (INT)
809 use_gzip_sz, // parameter #19 (STRING)
810 use_lzma_sz, // parameter #20 (STRING)
811 MONDO_LOGFILE);
812
813 mr_free(tmp2);
814 mr_free(tape_device);
815 mr_free(use_lzo_sz);
816 mr_free(use_gzip_sz);
817 mr_free(use_lzma_sz);
818 mr_free(use_star_sz);
819 mr_free(use_comp_sz);
820 mr_free(broken_bios_sz);
821 mr_free(cd_recovery_sz);
822 mr_free(use_lilo_sz);
823 mr_free(tape_size_sz);
824
825 /* This parameter is always the last one and optional */
826 if (bkpinfo->nonbootable_backup) {
827 mr_strcat(command, " NONBOOTABLE");
828 }
829 log_msg(2, command);
830
831// popup_and_OK("Pausing");
832
833 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
834 res = run_external_binary_with_percentage_indicator_NEW("Generating boot+data disks", command);
835 paranoid_free(command);
836
837 if (bkpinfo->nonbootable_backup) {
838 res = 0;
839 } // hack
840 if (!res) {
841 log_to_screen("Boot+data disks were created OK");
842 mr_asprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso", bkpinfo->scratchdir, MINDI_CACHE);
843 log_msg(2, command);
844 run_program_and_log_output(command, FALSE);
845 mr_free(command);
846
847 if (bkpinfo->nonbootable_backup) {
848 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
849 if (system(command)) {
850 mr_free(command);
851 fatal_error("Unable to create temporary all tarball");
852 }
853 mr_free(command);
854 }
855 /* For USB we already have everything on the key */
856 if (bkpinfo->backup_media_type == usb) {
857 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
858 run_program_and_log_output(command, FALSE);
859 mr_free(command);
860 } else {
861 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
862 if (system(tmp)) {
863 mr_free(tmp);
864 fatal_error("Cannot find all.tar.gz in tmpdir");
865 }
866 mr_free(tmp);
867 }
868 if (res) {
869 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
870 } else {
871 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
872 }
873 } else {
874 log_to_screen("Mindi failed to create your boot+data disks.");
875 mr_asprintf(command, "grep 'Fatal error' /var/log/mindi.log");
876 tmp = call_program_and_get_last_line_of_output(command);
877 mr_free(command);
878
879 if (strlen(tmp) > 1) {
880 popup_and_OK(tmp);
881 }
882 mr_free(tmp);
883 }
884 return (res);
885}
886
887
888
889/**
890 * Maximum number of filesets allowed in this function.
891 */
892#define MAX_NOOF_SETS_HERE 32767
893
894/**
895 * Offset of the bkpinfo pointer (in bytes) from the
896 * buffer passed to create_afio_files_in_background.
897 */
898#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
899
900/**
901 * Main function for each @c afio thread.
902 * @param inbuf A transfer block containing:
903 * - @c p_last_set_archived: [offset 0] pointer to an @c int
904 * containing the last set archived.
905 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
906 * containing the number of archival threads currently running.
907 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
908 * the next set that should be archived.
909 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
910 * bit array, where each bit corresponds to a filelist (1=needs
911 * to be archived, 0=archived).
912 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
913 * structure. Fields used:
914 * - @c tmpdir
915 * - @c zip_suffix
916 *
917 * Any of the above may be modified by the caller at any time.
918 *
919 * @bug Assumes @c int pointers are 4 bytes.
920 * @see archive_this_fileset
921 * @see make_afioballs_and_images
922 * @return NULL, always.
923 * @ingroup LLarchiveGroup
924 */
925void *create_afio_files_in_background(void *inbuf)
926{
927 long int archiving_set_no = 0L;
928 char *archiving_filelist_fname = NULL;
929 char *archiving_afioball_fname = NULL;
930 char *curr_xattr_list_fname = NULL;
931 char *curr_acl_list_fname = NULL;
932
933 struct s_bkpinfo *bkpinfo_bis;
934 char *tmp = NULL;
935 int res = 0, retval = 0;
936 int *p_archival_threads_running;
937 int *p_last_set_archived;
938 int *p_next_set_to_archive;
939 char *p_list_of_fileset_flags;
940 int this_thread_no = g_current_thread_no++;
941
942 p_last_set_archived = (int *) inbuf;
943 p_archival_threads_running = (int *) (inbuf + 4);
944 p_next_set_to_archive = (int *) (inbuf + 8);
945 p_list_of_fileset_flags = (char *) (inbuf + 12);
946 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
947
948 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
949
950 while (does_file_exist(archiving_filelist_fname)) {
951 if (g_exiting) {
952 mr_free(archiving_filelist_fname);
953 fatal_error("Execution run aborted (pthread)");
954 }
955 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
956 mr_free(archiving_filelist_fname);
957 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
958 }
959 if (!semaphore_p()) {
960 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
961 mr_free(archiving_filelist_fname);
962 fatal_error("Cannot get semaphore P");
963 }
964 if (archiving_set_no < *p_next_set_to_archive) {
965 archiving_set_no = *p_next_set_to_archive;
966 }
967 *p_next_set_to_archive = *p_next_set_to_archive + 1;
968 if (!semaphore_v()) {
969 mr_free(archiving_filelist_fname);
970 fatal_error("Cannot get semaphore V");
971 }
972
973 /* backup this set of files */
974 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
975 mr_free(archiving_filelist_fname);
976 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
977 if (!does_file_exist(archiving_filelist_fname)) {
978 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);
979 mr_free(archiving_afioball_fname);
980 break;
981 }
982
983 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
984 if (does_file_exist(tmp)) {
985 log_msg(4, "[%d:%d] - waiting for storer", getpid(), this_thread_no);
986 while (does_file_exist(tmp)) {
987 sleep(1);
988 }
989 log_msg(4, "[%d] - continuing", getpid());
990 }
991 mr_free(tmp);
992
993 log_msg(4, "[%d:%d] - EXATing %d...", getpid(), this_thread_no, archiving_set_no);
994
995 if (g_getfattr) {
996 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
997 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
998 mr_free(curr_xattr_list_fname);
999 }
1000 if (g_getfacl) {
1001 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1002 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1003 mr_free(curr_acl_list_fname);
1004 }
1005
1006 log_msg(4, "[%d:%d] - archiving %d...", getpid(), this_thread_no, archiving_set_no);
1007 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1008 mr_free(archiving_afioball_fname);
1009
1010 retval += res;
1011
1012 if (res) {
1013 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1014 }
1015
1016 if (!semaphore_p()) {
1017 mr_free(archiving_filelist_fname);
1018 fatal_error("Cannot get semaphore P");
1019 }
1020
1021 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1022
1023 if (*p_last_set_archived < archiving_set_no) {
1024 *p_last_set_archived = archiving_set_no;
1025 } // finished archiving this one
1026
1027 if (!semaphore_v()) {
1028 mr_free(archiving_filelist_fname);
1029 fatal_error("Cannot get semaphore V");
1030 }
1031 log_msg(4, "[%d:%d] - archived %d OK", getpid(), this_thread_no, archiving_set_no);
1032 archiving_set_no++;
1033
1034 mr_free(archiving_filelist_fname);
1035 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1036 }
1037 mr_free(archiving_filelist_fname);
1038
1039 if (!semaphore_p()) {
1040 fatal_error("Cannot get semaphore P");
1041 }
1042 (*p_archival_threads_running)--;
1043 if (!semaphore_v()) {
1044 fatal_error("Cannot get semaphore V");
1045 }
1046 log_msg(3, "[%d:%d] - exiting", getpid(), this_thread_no);
1047 pthread_exit(NULL);
1048}
1049
1050
1051
1052
1053
1054/**
1055 * Finalize the backup.
1056 * For streaming backups, this writes the closing block
1057 * to the stream. For CD-based backups, this creates
1058 * the final ISO image.
1059 * @param bkpinfo The backup information structure, used only
1060 * for the @c backup_media_type.
1061 * @ingroup MLarchiveGroup
1062 */
1063int do_that_final_phase()
1064{
1065
1066 /*@ int ************************************** */
1067 int res = 0;
1068 int retval = 0;
1069
1070 /*@ buffers ********************************** */
1071
1072 assert(bkpinfo != NULL);
1073 mvaddstr_and_log_it(g_currentY, 0,
1074 "Writing any remaining data to media ");
1075
1076 log_msg(1, "Closing tape/CD/USB ... ");
1077 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1078 /* write tape/cdstream */
1079 closeout_tape();
1080 } else {
1081 /* write final ISO/USB */
1082 res = write_final_iso_if_necessary();
1083 retval += res;
1084 if (res) {
1085 log_msg(1, "write_final_iso_if_necessary returned an error");
1086 }
1087 }
1088 log_msg(2, "Fork is exiting ... ");
1089
1090 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1091
1092 /* final stuff */
1093 if (retval) {
1094 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1095 } else {
1096 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1097 }
1098
1099 return (retval);
1100}
1101
1102
1103/**
1104 * Initialize the backup.
1105 * Does the following:
1106 * - Sets up the serial number.
1107 * - For streaming backups, opens the tape stream and writes the data disks
1108 * and backup headers.
1109 * - For CD-based backups, wipes the ISOs in the target directory.
1110 *
1111 * @param bkpinfo The backup information structure. Fields used:
1112 * - @c backup_media_type
1113 * - @c cdrw_speed
1114 * - @c prefix
1115 * - @c isodir
1116 * - @c media_device
1117 * - @c scratchdir
1118 * - @c tmpdir
1119 * @return The number of errors encountered (0 for success).
1120 * @ingroup MLarchiveGroup
1121 */
1122int do_that_initial_phase()
1123{
1124 /*@ int *************************************** */
1125 int retval = 0;
1126
1127 /*@ buffers *********************************** */
1128 char *command = NULL;
1129 char *tmpfile = NULL;
1130 char *data_disks_file = NULL;
1131
1132 assert(bkpinfo != NULL);
1133 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1134
1135 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");
1136 mr_strip_spaces(g_serial_string);
1137 mr_strcat(g_serial_string, "...word.");
1138 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1139
1140 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1141 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1142 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1143 }
1144 mr_free(tmpfile);
1145
1146 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1147 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1148 if (bkpinfo->backup_media_type == cdstream) {
1149 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1150 } else {
1151 openout_tape(); /* sets g_tape_stream */
1152 }
1153 if (!g_tape_stream) {
1154 fatal_error("Cannot open backup (streaming) device");
1155 }
1156 log_msg(1, "Backup (stream) opened OK");
1157 write_data_disks_to_stream(data_disks_file);
1158 } else {
1159 if (bkpinfo->backup_media_type == usb) {
1160 log_msg(1, "Backing up to USB's");
1161 } else {
1162 log_msg(1, "Backing up to CD's");
1163 }
1164 }
1165 mr_free(data_disks_file);
1166
1167 if ((bkpinfo->isodir != NULL) && (bkpinfo->prefix != NULL)) {
1168 if (bkpinfo->netfs_remote_dir) {
1169 // NFS
1170 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1171 } else {
1172 // ISO
1173 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1174 }
1175 paranoid_system(command);
1176 mr_free(command);
1177 }
1178
1179 wipe_archives(bkpinfo->scratchdir);
1180 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1181 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1182 write_header_block_to_stream((off_t)0, "start-of-tape",
1183 BLK_START_OF_TAPE);
1184 write_header_block_to_stream((off_t)0, "start-of-backup",
1185 BLK_START_OF_BACKUP);
1186 }
1187 return (retval);
1188}
1189
1190
1191/**
1192 * Get the <tt>N</tt>th bit of @c array.
1193 * @param array The bit-array (as a @c char pointer).
1194 * @param N The number of the bit you want.
1195 * @return TRUE (bit is set) or FALSE (bit is not set).
1196 * @see set_bit_N_of_array
1197 * @ingroup utilityGroup
1198 */
1199bool get_bit_N_of_array(char *array, int N)
1200{
1201 int element_number;
1202 int bit_number;
1203 int mask;
1204
1205 element_number = N / 8;
1206 bit_number = N % 8;
1207 mask = 1 << bit_number;
1208 if (array[element_number] & mask) {
1209 return (TRUE);
1210 } else {
1211 return (FALSE);
1212 }
1213}
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223/**
1224 * @addtogroup LLarchiveGroup
1225 * @{
1226 */
1227/**
1228 * Start up threads to archive your files.
1229 *
1230 * This function starts @c ARCH_THREADS threads,
1231 * each starting execution in @c create_afio_files_in_background().
1232 * Each thread will archive individual filesets, based on the
1233 * pointers passed to it and continually updated, until all files
1234 * have been backed up. This function coordinates the threads
1235 * and copies their output to the @c scratchdir.
1236 *
1237 * @param bkpinfo The backup information structure. Fields used:
1238 * - @c backup_media_type
1239 * - @c scratchdir
1240 * - @c tmpdir
1241 * - @c zip_suffix
1242 *
1243 * @return The number of errors encountered (0 for success)
1244 */
1245int make_afioballs_and_images()
1246{
1247
1248 /*@ int ************************************************** */
1249 int retval = 0;
1250 long int storing_set_no = 0;
1251 int res = 0;
1252 bool done_storing = FALSE;
1253 char *result_str;
1254 char *transfer_block;
1255 void *vp;
1256 void **pvp;
1257
1258 /*@ buffers ********************************************** */
1259 char *storing_filelist_fname = NULL;
1260 char *storing_afioball_fname = NULL;
1261 char *tmp = NULL;
1262 char *media_usage_comment = NULL;
1263 pthread_t archival_thread[ARCH_THREADS];
1264 char *p_list_of_fileset_flags;
1265 int *p_archival_threads_running;
1266 int *p_last_set_archived;
1267 int *p_next_set_to_archive;
1268 int noof_threads;
1269 int i;
1270 char *curr_xattr_list_fname = NULL;
1271 char *curr_acl_list_fname = NULL;
1272 int misc_counter_that_is_not_important = 0;
1273
1274 log_msg(8, "here");
1275 assert(bkpinfo != NULL);
1276 malloc_string(result_str);
1277 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1278 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1279 p_last_set_archived = (int *) transfer_block;
1280 p_archival_threads_running = (int *) (transfer_block + 4);
1281 p_next_set_to_archive = (int *) (transfer_block + 8);
1282 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1283 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1284 pvp = &vp;
1285 vp = (void *) result_str;
1286 *p_archival_threads_running = 0;
1287 *p_last_set_archived = -1;
1288 *p_next_set_to_archive = 0;
1289 log_to_screen("Archiving regular files");
1290 log_msg(5, "Go, Shorty. It's your birthday.");
1291 open_progress_form("Backing up filesystem",
1292 "I am backing up your live filesystem now.",
1293 "Please wait. This may take a couple of hours.",
1294 "Working...",
1295 (long)get_last_filelist_number() + 1L);
1296
1297 log_msg(5, "We're gonna party like it's your birthday.");
1298
1299 srand((unsigned int) getpid());
1300 g_sem_key = 1234 + random() % 30000;
1301 if ((g_sem_id =
1302 semget((key_t) g_sem_key, 1,
1303 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1304 fatal_error("MABAI - unable to semget");
1305 }
1306 if (!set_semvalue()) {
1307 fatal_error("Unable to init semaphore");
1308 } // initialize semaphore
1309 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1310 log_msg(8, "Creating thread #%d", noof_threads);
1311 (*p_archival_threads_running)++;
1312 if ((res =
1313 pthread_create(&archival_thread[noof_threads], NULL,
1314 create_afio_files_in_background,
1315 (void *) transfer_block))) {
1316 fatal_error("Unable to create an archival thread");
1317 }
1318 }
1319
1320 log_msg(8, "About to enter while() loop");
1321 while (!done_storing) {
1322 if (g_exiting) {
1323 fatal_error("Execution run aborted (main loop)");
1324 }
1325 if (*p_archival_threads_running == 0
1326 && *p_last_set_archived == storing_set_no - 1) {
1327 log_msg(2,
1328 "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... :-)",
1329 *p_last_set_archived, storing_set_no);
1330 done_storing = TRUE;
1331 } else
1332 if (!get_bit_N_of_array
1333 (p_list_of_fileset_flags, storing_set_no)) {
1334 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1335 sleep(1);
1336 } else {
1337 // store set N
1338 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1339 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1340 if (g_getfattr) {
1341 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1342 }
1343 if (g_getfacl) {
1344 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1345 }
1346
1347 log_msg(2, "Storing set %d", storing_set_no);
1348 while (!does_file_exist(storing_filelist_fname)
1349 || !does_file_exist(storing_afioball_fname)) {
1350 log_msg(2,
1351 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1352 storing_filelist_fname, storing_afioball_fname);
1353 sleep(5);
1354 }
1355 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1356 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1357 register_in_tape_catalog(fileset, storing_set_no, -1,
1358 storing_afioball_fname);
1359 maintain_collection_of_recent_archives(storing_afioball_fname);
1360 log_it("Writing EXAT files");
1361 res +=
1362 write_EXAT_files_to_tape(curr_xattr_list_fname,
1363 curr_acl_list_fname);
1364 // archives themselves
1365 res +=
1366 move_files_to_stream(storing_afioball_fname,
1367 NULL);
1368 } else {
1369 if (g_getfacl) {
1370 if (g_getfattr) {
1371 res = move_files_to_cd(storing_filelist_fname,
1372 curr_xattr_list_fname,
1373 curr_acl_list_fname,
1374 storing_afioball_fname, NULL);
1375 } else {
1376 res = move_files_to_cd(storing_filelist_fname,
1377 curr_acl_list_fname,
1378 storing_afioball_fname, NULL);
1379 }
1380 } else {
1381 if (g_getfattr) {
1382 res = move_files_to_cd(storing_filelist_fname,
1383 curr_xattr_list_fname,
1384 storing_afioball_fname, NULL);
1385 } else {
1386 res = move_files_to_cd(storing_filelist_fname,
1387 storing_afioball_fname, NULL);
1388 }
1389 }
1390 }
1391 retval += res;
1392 g_current_progress++;
1393
1394 media_usage_comment = percent_media_full_comment();
1395 update_progress_form(media_usage_comment);
1396 mr_free(media_usage_comment);
1397 if (res) {
1398 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1399 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1400 }
1401 storing_set_no++;
1402 // sleep(2);
1403 if (g_getfacl) {
1404 mr_free(curr_acl_list_fname);
1405 }
1406 if (g_getfattr) {
1407 mr_free(curr_xattr_list_fname);
1408 }
1409 mr_free(storing_filelist_fname);
1410 mr_free(storing_afioball_fname);
1411 }
1412 }
1413 close_progress_form();
1414
1415 mr_asprintf(tmp, "Your regular files have been archived ");
1416 log_msg(2, "Joining background threads to foreground thread");
1417 for (i = 0; i < noof_threads; i++) {
1418 pthread_join(archival_thread[i], pvp);
1419 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1420 }
1421 del_semvalue();
1422 log_msg(2, "Done.");
1423 if (retval) {
1424 mr_strcat(tmp, "(with errors).");
1425 } else {
1426 mr_strcat(tmp, "successfully.");
1427 }
1428 log_to_screen(tmp);
1429 mr_free(tmp);
1430
1431 paranoid_free(transfer_block);
1432 paranoid_free(result_str);
1433 return (retval);
1434}
1435
1436
1437void pause_for_N_seconds(int how_long, char *msg)
1438{
1439 int i;
1440 open_evalcall_form(msg);
1441 for (i = 0; i < how_long; i++) {
1442 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1443 sleep(1);
1444 }
1445 close_evalcall_form();
1446}
1447
1448
1449
1450
1451/**
1452 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1453 *
1454 * @param bkpinfo The backup information structure. Fields used:
1455 * - @c backup_media_type
1456 * - @c nonbootable_backup
1457 * - @c scratchdir
1458 *
1459 * @param destfile Where to put the generated USB image.
1460 * @return The number of errors encountered (0 for success)
1461 */
1462int make_usb_fs()
1463{
1464 /*@ int ********************************************** */
1465 int retval = 0;
1466 int res;
1467
1468 /*@ buffers ****************************************** */
1469 char *tmp = NULL;
1470 char *tmp1 = NULL;
1471 char *result_sz = NULL;
1472 char *message_to_screen = NULL;
1473 char *old_pwd;
1474 char *mds = NULL;
1475
1476 malloc_string(old_pwd);
1477 assert(bkpinfo != NULL);
1478
1479 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1480 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1481 mr_asprintf(tmp, "chmod 755 %s", bkpinfo->scratchdir);
1482 run_program_and_log_output(tmp, FALSE);
1483 mr_free(tmp);
1484 (void)chdir(bkpinfo->scratchdir);
1485
1486 mds = media_descriptor_string(bkpinfo->backup_media_type);
1487 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1488 mr_free(mds);
1489 log_msg(1, message_to_screen);
1490
1491 if (bkpinfo->media_device) {
1492 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1493 } else {
1494 mr_asprintf(tmp1, "");
1495 }
1496 if (is_this_device_mounted(tmp1)) {
1497 log_msg(1, "USB device mounted. Remounting it at the right place");
1498 mr_asprintf(tmp, "umount %s", tmp1);
1499 run_program_and_log_output(tmp, FALSE);
1500 mr_free(tmp);
1501 }
1502 mr_free(tmp1);
1503
1504 log_msg(1, "Mounting USB device.");
1505 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1506 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1507 run_program_and_log_output(tmp, FALSE);
1508 mr_free(tmp);
1509
1510 /* Mindi always create one single parition on the USB dev */
1511 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1512 run_program_and_log_output(tmp, FALSE);
1513 mr_free(tmp);
1514
1515 if (bkpinfo->nonbootable_backup) {
1516 log_msg(1, "Making nonbootable USB backup not implemented yet");
1517 } else {
1518 log_msg(1, "Making bootable backup");
1519
1520 /* Command to execute */
1521 mr_asprintf(tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1522 res = eval_call_to_make_USB(tmp, message_to_screen);
1523 if (res) {
1524 mr_asprintf(result_sz, "%s ...failed",tmp);
1525 } else {
1526 mr_asprintf(result_sz, "%s ...OK",tmp);
1527 }
1528 log_to_screen(result_sz);
1529 mr_free(result_sz);
1530 mr_free(tmp);
1531 retval += res;
1532
1533 /* Recreate the required structure under the scratch dir */
1534 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1535 run_program_and_log_output(tmp, FALSE);
1536 mr_free(tmp);
1537 }
1538 paranoid_free(message_to_screen);
1539 paranoid_free(tmp1);
1540
1541 if (is_this_device_mounted(bkpinfo->media_device)) {
1542 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1543 run_program_and_log_output(tmp, FALSE);
1544 mr_free(tmp);
1545 }
1546
1547 (void)chdir(old_pwd);
1548 if (retval) {
1549 log_msg(1, "WARNING - make_usb_fs returned an error");
1550 }
1551 paranoid_free(old_pwd);
1552 return (retval);
1553}
1554
1555
1556/**
1557 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1558 *
1559 * @param bkpinfo The backup information structure. Fields used:
1560 * - @c backup_media_type
1561 * - @c call_after_iso
1562 * - @c call_before_iso
1563 * - @c call_burn_iso
1564 * - @c call_make_iso
1565 * - @c make_cd_use_lilo
1566 * - @c manual_cd_tray
1567 * - @c nonbootable_backup
1568 * - @c scratchdir
1569 *
1570 * @param destfile Where to put the generated ISO image.
1571 * @return The number of errors encountered (0 for success)
1572 */
1573int make_iso_fs(char *destfile)
1574{
1575 /*@ int ********************************************** */
1576 int retval = 0;
1577 int res;
1578
1579 /*@ buffers ****************************************** */
1580 char *tmp = NULL;
1581 char *old_pwd;
1582 char *result_sz = NULL;
1583 char *message_to_screen = NULL;
1584 char *sz_blank_disk = NULL;
1585 char *tmp2 = NULL;
1586 char *tmp3 = NULL;
1587 char *mds = NULL;
1588 bool cd_is_mountable;
1589
1590 malloc_string(old_pwd);
1591 assert(bkpinfo != NULL);
1592 assert_string_is_neither_NULL_nor_zerolength(destfile);
1593
1594 mr_asprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1595 mr_asprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1596 if (does_file_exist(tmp)) {
1597 mr_asprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1598 paranoid_system(tmp3);
1599 mr_free(tmp3);
1600 }
1601 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1602 mr_asprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1603 paranoid_system(tmp3);
1604 mr_free(tmp3);
1605 }
1606 mr_free(tmp2);
1607 mr_free(tmp);
1608
1609 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1610 popup_and_OK("Please insert new media and press Enter.");
1611 }
1612
1613 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1614 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1615 mr_asprintf(tmp, "chmod 755 %s", bkpinfo->scratchdir);
1616 run_program_and_log_output(tmp, FALSE);
1617 mr_free(tmp);
1618
1619 chdir(bkpinfo->scratchdir);
1620
1621 if (bkpinfo->call_before_iso) {
1622 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1623 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, message_to_screen);
1624 if (res) {
1625 mr_strcat(message_to_screen, "...failed");
1626 } else {
1627 mr_strcat(message_to_screen, "...OK");
1628 }
1629 log_to_screen(message_to_screen);
1630 paranoid_free(message_to_screen);
1631
1632 retval += res;
1633 }
1634
1635 if (bkpinfo->call_make_iso) {
1636 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1637 mds = media_descriptor_string(bkpinfo->backup_media_type);
1638 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1639 mr_free(mds);
1640
1641 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1642 if (retval) {
1643 log_to_screen
1644 ("Serious error(s) occurred already. I shan't try to write to media.");
1645 } else {
1646 res =
1647 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1648 if (res) {
1649 log_to_screen("%s...failed to write", message_to_screen);
1650 } else {
1651 log_to_screen("%s...OK", message_to_screen);
1652 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1653 if (!run_program_and_log_output(tmp, 1)) {
1654 log_to_screen
1655 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1656 }
1657 mr_free(tmp);
1658 }
1659 retval += res;
1660#ifdef DVDRWFORMAT
1661 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1662 if (g_backup_media_type == dvd
1663 && (res || !run_program_and_log_output(tmp, 1))) {
1664 log_to_screen
1665 ("Failed to write to disk. I shall blank it and then try again.");
1666 sleep(5);
1667 /* reset error counter before trying to blank DVD */
1668 retval -= res;
1669 sync();
1670 pause_for_N_seconds(5, "Letting DVD drive settle");
1671
1672// dvd+rw-format --- OPTION 2
1673 if (!bkpinfo->please_dont_eject) {
1674 log_to_screen("Ejecting media to clear drive status.");
1675 eject_device(bkpinfo->media_device);
1676 inject_device(bkpinfo->media_device);
1677 }
1678 pause_for_N_seconds(5, "Letting DVD drive settle");
1679 if (bkpinfo->media_device) {
1680 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1681 } else {
1682 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1683 }
1684 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1685 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1686 if (res) {
1687 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1688 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1689 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1690 if (res) {
1691 log_to_screen("Format failed a second time.");
1692 }
1693 } else {
1694 log_to_screen
1695 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1696 }
1697 mr_free(sz_blank_disk);
1698 pause_for_N_seconds(5, "Letting DVD drive settle");
1699 if (!bkpinfo->please_dont_eject) {
1700 log_to_screen("Ejecting media to clear drive status.");
1701 eject_device(bkpinfo->media_device);
1702 inject_device(bkpinfo->media_device);
1703 }
1704 pause_for_N_seconds(5, "Letting DVD drive settle");
1705 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1706 retval += res;
1707 if (!bkpinfo->please_dont_eject) {
1708 log_to_screen("Ejecting media.");
1709 eject_device(bkpinfo->media_device);
1710 }
1711 if (res) {
1712 log_to_screen("Dagnabbit. It still failed.");
1713 } else {
1714 log_to_screen
1715 ("OK, this time I successfully backed up to DVD.");
1716 }
1717 }
1718 mr_free(tmp);
1719#endif
1720 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1721 eject_device(bkpinfo->media_device);
1722 }
1723 }
1724 paranoid_free(message_to_screen);
1725 } else {
1726 mds = media_descriptor_string(bkpinfo->backup_media_type);
1727 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1728 log_msg(1, message_to_screen);
1729 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1730 mr_free(mds);
1731 if (bkpinfo->nonbootable_backup) {
1732 log_msg(1, "Making nonbootable backup");
1733// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1734 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);
1735 } else {
1736 log_msg(1, "Making bootable backup");
1737
1738#ifdef __FreeBSD__
1739 bkpinfo->make_cd_use_lilo = TRUE;
1740#endif
1741
1742
1743 log_msg(1, "make_cd_use_lilo is actually %d",
1744 bkpinfo->make_cd_use_lilo);
1745 if (bkpinfo->make_cd_use_lilo) {
1746 log_msg(1, "make_cd_use_lilo = TRUE");
1747// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1748// and add ' .' at end
1749#ifdef __IA64__
1750 log_msg(1, "IA64 --> elilo");
1751 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);
1752#else
1753// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1754// and add ' .' at end
1755 log_msg(1, "Non-ia64 --> lilo");
1756 res =
1757 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);
1758#endif
1759 } else {
1760 log_msg(1, "make_cd_use_lilo = FALSE");
1761 log_msg(1, "Isolinux");
1762 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);
1763 }
1764 }
1765 paranoid_free(message_to_screen);
1766
1767 if (res) {
1768 mr_strcat(result_sz, "...failed");
1769 } else {
1770 mr_strcat(result_sz, "...OK");
1771 }
1772 log_to_screen(result_sz);
1773 paranoid_free(result_sz);
1774 retval += res;
1775 }
1776
1777 if (bkpinfo->backup_media_type == cdr
1778 || bkpinfo->backup_media_type == cdrw) {
1779 if (is_this_device_mounted(bkpinfo->media_device)) {
1780 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1781 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1782 run_program_and_log_output(tmp, FALSE);
1783 mr_free(tmp);
1784 }
1785 }
1786
1787 if (bkpinfo->call_burn_iso) {
1788 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1789 mds = media_descriptor_string(bkpinfo->backup_media_type);
1790 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1791 mr_free(mds);
1792 pause_and_ask_for_cdr(2, &cd_is_mountable);
1793 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, message_to_screen);
1794 if (res) {
1795 mr_strcat(message_to_screen, "...failed");
1796 } else {
1797 mr_strcat(message_to_screen, "...OK");
1798 }
1799 log_to_screen(message_to_screen);
1800 paranoid_free(message_to_screen);
1801
1802 retval += res;
1803 }
1804
1805 if (bkpinfo->call_after_iso) {
1806 mds = media_descriptor_string(bkpinfo->backup_media_type);
1807 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1808 mr_free(mds);
1809 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, message_to_screen);
1810 if (res) {
1811 mr_strcat(message_to_screen, "...failed");
1812 } else {
1813 mr_strcat(message_to_screen, "...OK");
1814 }
1815 log_to_screen(message_to_screen);
1816 paranoid_free(message_to_screen);
1817
1818 retval += res;
1819 }
1820
1821 chdir(old_pwd);
1822 if (retval) {
1823 log_msg(1, "WARNING - make_iso_fs returned an error");
1824 }
1825 paranoid_free(old_pwd);
1826 return (retval);
1827}
1828
1829
1830bool is_dev_an_NTFS_dev(char *bigfile_fname)
1831{
1832 char *tmp = NULL;
1833 char *command = NULL;
1834 bool ret = TRUE;
1835
1836 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1837 log_msg(1, "command = '%s'", command);
1838 tmp = call_program_and_get_last_line_of_output(command);
1839 mr_free(command);
1840
1841 log_msg(1, "--> tmp = '%s'", tmp);
1842 if (strstr(tmp, "NTFS")) {
1843 log_it("TRUE");
1844 ret = TRUE;
1845 } else {
1846 log_it("FALSE");
1847 ret = FALSE;
1848 }
1849 mr_free(tmp);
1850 return(ret);
1851}
1852
1853
1854/**
1855 * Back up big files by chopping them up.
1856 * This function backs up all "big" files (where "big" depends
1857 * on your backup media) in "chunks" (whose size again depends
1858 * on your media).
1859 *
1860 * @param bkpinfo The backup information structure. Fields used:
1861 * - @c backup_media_type
1862 * - @c optimal_set_size
1863 * @param biggielist_fname The path to a file containing a list of
1864 * all "big" files.
1865 * @return The number of errors encountered (0 for success)
1866 * @see slice_up_file_etc
1867 */
1868int
1869make_slices_and_images(char *biggielist_fname)
1870{
1871
1872 /*@ pointers ******************************************* */
1873 FILE *fin = NULL;
1874
1875 /*@ buffers ******************************************** */
1876 char *tmp = NULL;
1877 char *bigfile_fname = NULL;
1878 char *sz_devfile = NULL;
1879 char *ntfsprog_fifo = NULL;
1880 /*@ long *********************************************** */
1881 long biggie_file_number = 0;
1882 long noof_biggie_files = 0;
1883 long estimated_total_noof_slices = 0;
1884
1885 /*@ int ************************************************ */
1886 int retval = 0;
1887 int res = 0;
1888 pid_t pid;
1889 FILE *ftmp = NULL;
1890 bool delete_when_done;
1891 bool use_ntfsprog;
1892 off_t biggie_fsize;
1893
1894 assert(bkpinfo != NULL);
1895 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1896
1897 estimated_total_noof_slices =
1898 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
1899
1900 log_msg(1, "size of all biggiefiles = %ld",
1901 size_of_all_biggiefiles_K());
1902 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
1903 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
1904 estimated_total_noof_slices);
1905
1906 if (length_of_file(biggielist_fname) < 6) {
1907 log_msg(1, "No biggiefiles; fair enough...");
1908 return (0);
1909 }
1910 mr_asprintf(tmp, "I am now backing up all large files.");
1911 log_to_screen(tmp);
1912 noof_biggie_files = count_lines_in_file(biggielist_fname);
1913 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1914 mr_free(tmp);
1915
1916 if (!(fin = fopen(biggielist_fname, "r"))) {
1917 log_OS_error("Unable to openin biggielist");
1918 return (1);
1919 }
1920
1921 for (mr_getline(bigfile_fname, fin); !feof(fin); mr_getline(bigfile_fname, fin), biggie_file_number++) {
1922 use_ntfsprog = FALSE;
1923 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1924 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1925 }
1926 biggie_fsize = length_of_file(bigfile_fname);
1927 delete_when_done = FALSE;
1928
1929 if (!does_file_exist(bigfile_fname)) {
1930 ftmp = fopen(bigfile_fname, "w");
1931 if (ftmp == NULL) {
1932 log_msg(3, "Unable to write to %s", bigfile_fname);
1933 // So skip it as it doesn't exist
1934 mr_free(bigfile_fname);
1935 continue;
1936 } else {
1937 paranoid_fclose(ftmp);
1938 }
1939 delete_when_done = TRUE;
1940 } else {
1941 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1942 // (i.e. a partition to be imaged)
1943 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1944 use_ntfsprog = FALSE;
1945 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1946 use_ntfsprog = TRUE;
1947 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1948 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1949 mkfifo(sz_devfile, 0x770);
1950 ntfsprog_fifo = sz_devfile;
1951 switch (pid = fork()) {
1952 case -1:
1953 mr_free(bigfile_fname);
1954 mr_free(sz_devfile);
1955 fatal_error("Fork failure");
1956 case 0:
1957 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1958 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1959 /* The child needs to unalocate memory as well */
1960 mr_free(bigfile_fname);
1961 mr_free(sz_devfile);
1962 exit(res);
1963 break;
1964 default:
1965 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1966 mr_free(sz_devfile);
1967 }
1968 }
1969 // Otherwise, use good old 'dd' and 'bzip2'
1970 else {
1971 ntfsprog_fifo = NULL;
1972 }
1973
1974 // Whether partition or biggiefile, just do your thang :-)
1975 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1976 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1977 }
1978 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1979 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1980 tmp = calc_checksum_of_file(bigfile_fname);
1981 write_header_block_to_stream((off_t)0, tmp, BLK_STOP_A_BIGGIE);
1982 mr_free(tmp);
1983 }
1984 retval += res;
1985 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
1986 if (res) {
1987 mr_strcat(tmp, "Failed!");
1988 } else {
1989 mr_strcat(tmp, "OK");
1990 }
1991 if (delete_when_done) {
1992 unlink(bigfile_fname);
1993 delete_when_done = FALSE;
1994 }
1995 }
1996 mr_free(bigfile_fname);
1997 if (!g_text_mode) {
1998 newtDrawRootText(0, g_noof_rows - 2, tmp);
1999 newtRefresh();
2000 }
2001 mr_free(tmp);
2002 }
2003 mr_free(bigfile_fname);
2004
2005 log_msg(1, "Finished backing up bigfiles");
2006 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2007 estimated_total_noof_slices, g_current_progress);
2008 close_progress_form();
2009 paranoid_fclose(fin);
2010 return (retval);
2011}
2012
2013
2014
2015
2016/**
2017 * Single-threaded version of @c make_afioballs_and_images().
2018 * @see make_afioballs_and_images
2019 */
2020int make_afioballs_and_images_OLD()
2021{
2022
2023 /*@ int ************************************************** */
2024 int retval = 0;
2025 long int curr_set_no = 0L;
2026 int res = 0;
2027
2028 /*@ buffers ********************************************** */
2029 char *curr_filelist_fname = NULL;
2030 char *curr_afioball_fname = NULL;
2031 char *curr_xattr_list_fname = NULL;
2032 char *curr_acl_list_fname = NULL;
2033 char *tmp = NULL;
2034 char *media_usage_comment = NULL;
2035
2036 log_to_screen("Archiving regular files");
2037
2038 open_progress_form("Backing up filesystem",
2039 "I am backing up your live filesystem now.",
2040 "Please wait. This may take a couple of hours.",
2041 "Working...",
2042 get_last_filelist_number() + 1);
2043
2044 for (; does_file_exist(curr_filelist_fname); curr_set_no++) {
2045 /* backup this set of files */
2046 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2047 if (! does_file_exist(curr_filelist_fname)) {
2048 mr_free(curr_filelist_fname);
2049 break;
2050 }
2051
2052 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2053
2054 log_msg(1, "EXAT'g set %ld", curr_set_no);
2055 if (g_getfattr) {
2056 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2057 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2058 }
2059 if (g_getfacl) {
2060 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2061 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2062 }
2063
2064 log_msg(1, "Archiving set %ld", curr_set_no);
2065 res =
2066 archive_this_fileset(curr_filelist_fname,
2067 curr_afioball_fname, curr_set_no);
2068 retval += res;
2069 if (res) {
2070 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2071 }
2072
2073 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2074 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2075 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2076 maintain_collection_of_recent_archives(curr_afioball_fname);
2077 log_it("Writing EXAT files");
2078 res +=
2079 write_EXAT_files_to_tape(curr_xattr_list_fname,
2080 curr_acl_list_fname);
2081 // archives themselves
2082 res = move_files_to_stream(curr_afioball_fname, NULL);
2083 } else {
2084 if (g_getfacl) {
2085 if (g_getfattr) {
2086 res = move_files_to_cd(curr_filelist_fname,
2087 curr_xattr_list_fname,
2088 curr_acl_list_fname,
2089 curr_afioball_fname, NULL);
2090 } else {
2091 res = move_files_to_cd(curr_filelist_fname,
2092 curr_acl_list_fname,
2093 curr_afioball_fname, NULL);
2094 }
2095 } else {
2096 if (g_getfattr) {
2097 res = move_files_to_cd(curr_filelist_fname,
2098 curr_xattr_list_fname,
2099 curr_afioball_fname, NULL);
2100 } else {
2101 res = move_files_to_cd(curr_filelist_fname,
2102 curr_afioball_fname, NULL);
2103 }
2104 }
2105 }
2106 if (g_getfattr) {
2107 mr_free(curr_xattr_list_fname);
2108 }
2109 if (g_getfacl) {
2110 mr_free(curr_acl_list_fname);
2111 }
2112 retval += res;
2113 g_current_progress++;
2114
2115 media_usage_comment = percent_media_full_comment();
2116 update_progress_form(media_usage_comment);
2117 mr_free(media_usage_comment);
2118
2119 if (res) {
2120 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2121 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2122 }
2123 mr_free(curr_filelist_fname);
2124 mr_free(curr_afioball_fname);
2125 }
2126 close_progress_form();
2127 mr_asprintf(tmp, "Your regular files have been archived ");
2128 if (retval) {
2129 mr_strcat(tmp, "(with errors).");
2130 } else {
2131 mr_strcat(tmp, "successfully.");
2132 }
2133 log_to_screen(tmp);
2134 mr_free(tmp);
2135 return (retval);
2136}
2137
2138/* @} - end of LLarchiveGroup */
2139
2140
2141/**
2142 * Wrapper around @c make_afioballs_and_images().
2143 * @param bkpinfo the backup information structure. Only the
2144 * @c backup_media_type field is used within this function.
2145 * @return return code of make_afioballs_and_images
2146 * @see make_afioballs_and_images
2147 * @ingroup MLarchiveGroup
2148 */
2149int make_those_afios_phase()
2150{
2151 /*@ int ******************************************* */
2152 int res = 0;
2153 int retval = 0;
2154
2155 assert(bkpinfo != NULL);
2156
2157 mvaddstr_and_log_it(g_currentY, 0,
2158 "Archiving regular files to media ");
2159
2160 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2161 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2162 BLK_START_AFIOBALLS);
2163#if __FreeBSD__ == 5
2164 log_msg(1,
2165 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2166 res = make_afioballs_and_images_OLD();
2167#else
2168 res = make_afioballs_and_images_OLD();
2169#endif
2170 write_header_block_to_stream((off_t)0, "stop-afioballs",
2171 BLK_STOP_AFIOBALLS);
2172 } else {
2173 res = make_afioballs_and_images();
2174 }
2175
2176 retval += res;
2177 if (res) {
2178 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2179 log_msg(1, "make_afioballs_and_images returned an error");
2180 } else {
2181 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2182 }
2183 return (retval);
2184}
2185
2186/**
2187 * Wrapper around @c make_slices_and_images().
2188 * @param bkpinfo The backup information structure. Fields used:
2189 * - @c backup_media_type
2190 * - @c scratchdir
2191 * - @c tmpdir
2192 * @return The number of errors encountered (0 for success)
2193 * @ingroup MLarchiveGroup
2194 */
2195int make_those_slices_phase()
2196{
2197
2198 /*@ int ***************************************************** */
2199 int res = 0;
2200 int retval = 0;
2201
2202 /*@ buffers ************************************************** */
2203 char *biggielist = NULL;
2204 char *command = NULL;
2205 char *blah = NULL;
2206 char *xattr_fname = NULL;
2207 char *acl_fname = NULL;
2208
2209 assert(bkpinfo != NULL);
2210 /* slice big files */
2211 mvaddstr_and_log_it(g_currentY, 0,
2212 "Archiving large files to media ");
2213 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2214 if (g_getfattr) {
2215 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2216 }
2217 if (g_getfacl) {
2218 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2219 }
2220
2221 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2222 biggielist);
2223 paranoid_system(command);
2224 mr_free(command);
2225
2226 mr_asprintf(blah, "biggielist = %s", biggielist);
2227 log_msg(2, blah);
2228 mr_free(blah);
2229
2230 if (!does_file_exist(biggielist)) {
2231 log_msg(1, "BTW, the biggielist does not exist");
2232 }
2233
2234 if (g_getfattr) {
2235 get_fattr_list(biggielist, xattr_fname);
2236 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2237 paranoid_system(command);
2238 mr_free(command);
2239 }
2240 if (g_getfacl) {
2241 get_acl_list(biggielist, acl_fname);
2242 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2243 paranoid_system(command);
2244 mr_free(command);
2245 }
2246
2247 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2248 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2249 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2250 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2251 mr_free(blah);
2252 }
2253 res = make_slices_and_images(biggielist);
2254 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2255 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2256 BLK_STOP_BIGGIEFILES);
2257 }
2258 retval += res;
2259 if (res) {
2260 log_msg(1, "make_slices_and_images returned an error");
2261 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2262 } else {
2263 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2264 }
2265 mr_free(biggielist);
2266 mr_free(xattr_fname);
2267 mr_free(acl_fname);
2268 return (retval);
2269}
2270
2271
2272/**
2273 * @addtogroup LLarchiveGroup
2274 * @{
2275 */
2276/**
2277 * Function pointer to an appropriate @c move_files_to_cd routine.
2278 * You can set this to your own function (for example, one to
2279 * transfer files over the network) or leave it as is.
2280 */
2281int (*move_files_to_cd) (char *, ...) =
2282 _move_files_to_cd;
2283
2284/**
2285 * Move some files to the ISO scratch directory.
2286 * This function moves files specified as parameters, into the directory
2287 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2288 * CD are waiting.
2289 *
2290 * @param bkpinfo The backup information structure. Fields used:
2291 * - @c media_size
2292 * - @c scratchdir
2293 * @param files_to_add The files to add to the scratchdir.
2294 * @warning The list of @c files_to_add must be terminated with @c NULL.
2295 * @note If and when the space occupied by the scratchdir would exceed
2296 * the capacity of the current CD,
2297 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2298 * scratchdir is emptied.
2299 *
2300 * @return The number of errors encountered (0 for success)
2301 */
2302int _move_files_to_cd(char *files_to_add, ...)
2303{
2304
2305 /*@ int ************************************************************ */
2306 int retval = 0;
2307 int res = 0;
2308
2309 /*@ buffers ******************************************************** */
2310 char *tmp = NULL;
2311 char *curr_file = NULL;
2312 char *cf;
2313
2314 /*@ long ************************************************************ */
2315 va_list ap;
2316 long long would_occupy;
2317
2318 assert(bkpinfo != NULL);
2319 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2320 va_start(ap, files_to_add); // initialize the variable arguments
2321 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2322 if (!cf) {
2323 continue;
2324 }
2325 mr_asprintf(curr_file, "%s", cf);
2326 if (!does_file_exist(curr_file)) {
2327 log_msg(1,
2328 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2329 curr_file);
2330 } else {
2331 log_msg(8, "Trying to add file %s to CD", curr_file);
2332 would_occupy += length_of_file(curr_file) / 1024;
2333 }
2334 mr_free(curr_file);
2335 }
2336 va_end(ap);
2337
2338 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2339 fatal_error("move_files_to_cd() - unknown media size");
2340 }
2341 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2342 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2343 retval += res;
2344 if (res) {
2345 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2346 }
2347 }
2348
2349 va_start(ap, files_to_add); // initialize the variable arguments
2350 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2351 if (!cf) {
2352 continue;
2353 }
2354 mr_asprintf(curr_file, "%s", cf);
2355
2356 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2357 mr_free(curr_file);
2358 res = run_program_and_log_output(tmp, 5);
2359 retval += res;
2360 if (res) {
2361 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2362 } else {
2363 log_msg(8, "Moved %s to CD OK", tmp);
2364 }
2365 mr_free(tmp);
2366 }
2367 va_end(ap);
2368
2369 if (retval) {
2370 log_msg(1,
2371 "Warning - errors occurred while I was adding files to CD dir");
2372 }
2373 return (retval);
2374}
2375
2376/* @} - end of LLarchiveGroup */
2377
2378
2379/**
2380 * @addtogroup LLarchiveGroup
2381 * @{
2382 */
2383/**
2384 * Function pointer to an appropriate @c move_files_to_stream routine.
2385 * You can set this to your own function (for example, one to
2386 * transfer files over the network) or leave it as is.
2387 */
2388int (*move_files_to_stream) (char *, ...) =
2389 _move_files_to_stream;
2390
2391/**
2392 * Copy some files to tape.
2393 * This function copies the files specified as parameters into the tape stream.
2394 *
2395 * @param bkpinfo The backup information structure. Used only in the call to
2396 * @c write_file_to_stream_from_file().
2397 *
2398 * @param files_to_add The files to copy to the tape stream.
2399 * @warning The list of @c files_to_add must be terminated with @c NULL.
2400 * @note Files may be split across multiple tapes if necessary.
2401 *
2402 * @return The number of errors encountered (0 for success)
2403 */
2404int
2405_move_files_to_stream(char *files_to_add, ...)
2406{
2407
2408 /*@ int ************************************************************ */
2409 int retval = 0;
2410 int res = 0;
2411 /*@ buffers ******************************************************** */
2412
2413 /*@ char *********************************************************** */
2414 char start_chr;
2415 char stop_chr;
2416 char *curr_file = NULL;
2417 char *cf;
2418 /*@ long long ****************************************************** */
2419 off_t length_of_incoming_file = (off_t)0;
2420 t_archtype type;
2421 va_list ap;
2422
2423 assert(bkpinfo != NULL);
2424 va_start(ap, files_to_add);
2425 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2426 if (!cf) {
2427 continue;
2428 }
2429 mr_asprintf(curr_file, "%s", cf);
2430 if (!does_file_exist(curr_file)) {
2431 log_msg(1,
2432 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2433 curr_file);
2434 }
2435 /* create header chars */
2436 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2437 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2438 /* ask for new tape if necessary */
2439 length_of_incoming_file = length_of_file(curr_file);
2440 write_header_block_to_stream(length_of_incoming_file, curr_file,
2441 start_chr);
2442 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2443 type = fileset;
2444 } else if (strstr(curr_file, "slice")) {
2445 type = biggieslice;
2446 } else {
2447 type = other;
2448 }
2449 res = write_file_to_stream_from_file(curr_file);
2450 retval += res;
2451 unlink(curr_file);
2452 mr_free(curr_file);
2453 /* write closing header */
2454 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2455 }
2456 va_end(ap);
2457
2458 if (retval) {
2459 log_msg(1,
2460 "Warning - errors occurred while I was adding file to tape");
2461 }
2462 return (retval);
2463}
2464
2465/* @} - end of LLarchiveGroup */
2466
2467
2468
2469/**
2470 * @addtogroup utilityGroup
2471 * @{
2472 */
2473/**
2474 * Make sure the user has a valid CD-R(W) in the CD drive.
2475 * @return the CD-R(W) device checked or NULL
2476 */
2477char *interrogate_disk_currently_in_cdrw_drive() {
2478 char *cdrecord = NULL;
2479 char *cdrw_dev = NULL;
2480
2481 cdrw_dev = find_cdrw_device();
2482 if (cdrw_dev != NULL) {
2483 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2484 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2485 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2486 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2487 } else {
2488 log_msg(2, "Oh well. I guess I'll just pray then.");
2489 }
2490 if (cdrecord != NULL) {
2491 retract_CD_tray_and_defeat_autorun();
2492 if (run_program_and_log_output(cdrecord, 5)) {
2493 /* As it didn't work, return NULL */
2494 mr_free(cdrw_dev);
2495 }
2496 }
2497 mr_free(cdrecord);
2498 }
2499 return(cdrw_dev);
2500}
2501
2502
2503/**
2504 * Asks the user to put a CD-R(W) in the drive.
2505 * @param ask_for_one_if_more_than_this (unused)
2506 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2507 */
2508void
2509pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2510{
2511
2512 /*@ buffers ********************************************* */
2513 char *tmp = NULL;
2514 char *cdrom_dev = NULL;
2515 char *cdrw_dev = NULL;
2516 char *our_serial_str = NULL;
2517 bool ok_go_ahead_burn_it;
2518 int cd_number = -1;
2519 int attempt_to_mount_returned_this = 999;
2520 char *mtpt = NULL;
2521 char *szcdno = NULL;
2522 char *szserfname = NULL;
2523 char *szunmount = NULL;
2524 char *mds = NULL;
2525
2526 mds = media_descriptor_string(g_backup_media_type);
2527 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2528 mr_free(mds);
2529 if (g_current_media_number < ask_for_one_if_more_than_this) {
2530 return;
2531 }
2532 log_to_screen("Scanning CD-ROM drive...");
2533 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2534 make_hole_for_dir(mtpt);
2535
2536 gotos_make_me_puke:
2537 ok_go_ahead_burn_it = TRUE;
2538 if ((cdrom_dev = find_cdrom_device(FALSE)) != NULL) {
2539 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2540 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2541 retract_CD_tray_and_defeat_autorun();
2542 */
2543 mr_asprintf(tmp, "umount %s", cdrom_dev);
2544 run_program_and_log_output(tmp, 1);
2545 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2546 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2547 mr_asprintf(szunmount, "umount %s", mtpt);
2548 cd_number = -1;
2549 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2550 mr_asprintf(our_serial_str, "%s", "");
2551 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2552 mr_free(tmp);
2553
2554 if (attempt_to_mount_returned_this) {
2555 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2556 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2557 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2558 mds = media_descriptor_string(g_backup_media_type);
2559 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2560 mr_free(mds);
2561 } else {
2562 mds = media_descriptor_string(g_backup_media_type);
2563 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2564 mr_free(mds);
2565
2566 tmp = last_line_of_file(szcdno);
2567 cd_number = atoi(tmp);
2568 mr_free(tmp);
2569
2570 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2571 mr_free(our_serial_str);
2572 our_serial_str = call_program_and_get_last_line_of_output(tmp);
2573 mr_free(tmp);
2574 // FIXME - should be able to use last_line_of_file(), surely?
2575 }
2576 mr_free(szcdno);
2577 mr_free(szserfname);
2578
2579 run_program_and_log_output(szunmount, 1);
2580 mr_free(szunmount);
2581
2582 log_msg(2, "paafcd: cd_number = %d", cd_number);
2583 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2584 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2585 mds = media_descriptor_string(g_backup_media_type);
2586 log_msg(2, "This %s is part of this backup set!", mds);
2587 ok_go_ahead_burn_it = FALSE;
2588 if (cd_number == g_current_media_number - 1) {
2589 log_to_screen("I think you've left the previous %s in the drive.", mds);
2590 } else {
2591 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2592 }
2593 mr_free(mds);
2594
2595 } else {
2596 log_to_screen("...but not part of _our_ backup set.");
2597 }
2598 mr_free(our_serial_str);
2599 } else {
2600 mds = media_descriptor_string(g_backup_media_type);
2601 log_msg(2,
2602 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2603 cdrw_dev = interrogate_disk_currently_in_cdrw_drive();
2604 if (cdrw_dev == NULL) {
2605 ok_go_ahead_burn_it = FALSE;
2606 log_to_screen("There isn't a writable %s in the drive.", mds);
2607 }
2608 mr_free(cdrw_dev);
2609 mr_free(mds);
2610 }
2611
2612 if (!ok_go_ahead_burn_it) {
2613 eject_device(cdrom_dev);
2614 mds = media_descriptor_string(g_backup_media_type);
2615 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);
2616 mr_free(mds);
2617
2618 popup_and_OK(tmp);
2619 mr_free(tmp);
2620 mr_free(cdrom_dev);
2621 goto gotos_make_me_puke;
2622 } else {
2623 log_msg(2, "paafcd: OK, going ahead and burning it.");
2624 }
2625 mr_free(cdrom_dev);
2626
2627 mds = media_descriptor_string(g_backup_media_type);
2628 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2629
2630 log_to_screen("Proceeding w/ %s in drive.", mds);
2631 mr_free(mds);
2632
2633 paranoid_free(mtpt);
2634 if (pmountable) {
2635 if (attempt_to_mount_returned_this) {
2636 *pmountable = FALSE;
2637 } else {
2638 *pmountable = TRUE;
2639 }
2640 }
2641
2642}
2643
2644
2645/**
2646 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2647 * @param array The bit array (as a @c char pointer).
2648 * @param N The bit number to set or reset.
2649 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2650 * @see get_bit_N_of_array
2651 */
2652void set_bit_N_of_array(char *array, int N, bool true_or_false)
2653{
2654 int bit_number;
2655 int mask, orig_val, to_add;
2656 int element_number;
2657
2658 assert(array != NULL);
2659
2660 element_number = N / 8;
2661 bit_number = N % 8;
2662 to_add = (1 << bit_number);
2663 mask = 255 - to_add;
2664 orig_val = array[element_number] & mask;
2665 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2666 if (true_or_false) {
2667 array[element_number] = orig_val | to_add;
2668 }
2669}
2670
2671/* @} - end of utilityGroup */
2672
2673
2674/**
2675 * Chop up @c filename.
2676 * @param bkpinfo The backup information structure. Fields used:
2677 * - @c backup_media_type
2678 * - @c compression_level
2679 * - @c optimal_set_size
2680 * - @c tmpdir
2681 * - @c use_lzo
2682 * - @c zip_exe
2683 * - @c zip_suffix
2684 *
2685 * @param biggie_filename The file to chop up.
2686 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2687 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2688 * @param noof_biggie_files The number of biggie files there are total.
2689 * @return The number of errors encountered (0 for success)
2690 * @see make_slices_and_images
2691 * @ingroup LLarchiveGroup
2692 */
2693int
2694slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2695
2696 /*@ buffers ************************************************** */
2697 char *tmp = NULL;
2698 char *checksum_line = NULL;
2699 char *command = NULL;
2700 char *tempblock;
2701 char *curr_slice_fname_uncompressed = NULL;
2702 char *curr_slice_fname_compressed = NULL;
2703 char *file_to_archive = NULL;
2704 char *file_to_openin = NULL;
2705 /*@ pointers ************************************************** */
2706 char *pB = NULL;
2707 FILE *fin = NULL;
2708 FILE *fout = NULL;
2709
2710 /*@ bool ****************************************************** */
2711 bool finished = FALSE;
2712
2713 /*@ long ****************************************************** */
2714 size_t blksize = (size_t)0;
2715 long slice_num = 0L;
2716 long i = 0L;
2717 bool should_I_compress_slices = TRUE;
2718 char *suffix = NULL; // for compressed slices
2719
2720 /*@ long long ************************************************** */
2721 off_t totalread = (off_t)0;
2722 off_t totallength = (off_t)0;
2723
2724 /*@ int ******************************************************** */
2725 int retval = 0;
2726 int res = 0;
2727
2728 /*@ structures ************************************************** */
2729 struct s_filename_and_lstat_info biggiestruct;
2730
2731 assert(bkpinfo != NULL);
2732 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2733
2734 biggiestruct.for_backward_compatibility = '\n';
2735 biggiestruct.use_ntfsprog = use_ntfsprog;
2736 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2737 mr_asprintf(suffix, "%s", "");
2738 should_I_compress_slices = FALSE;
2739 } else {
2740 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2741 should_I_compress_slices = TRUE;
2742 }
2743
2744 if (bkpinfo->optimal_set_size < 999L) {
2745 fatal_error("bkpinfo->optimal_set_size is insanely small");
2746 }
2747
2748 if (ntfsprog_fifo) {
2749 file_to_openin = ntfsprog_fifo;
2750 mr_asprintf(checksum_line, "IGNORE");
2751 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2752 tmp = find_home_of_exe("ntfsresize");
2753 if (!tmp) {
2754 mr_free(tmp);
2755 fatal_error("ntfsresize not found");
2756 }
2757 mr_free(tmp);
2758
2759 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2760 log_it("command = %s", command);
2761 tmp = call_program_and_get_last_line_of_output(command);
2762 mr_free(command);
2763 log_it("res of it = %s", tmp);
2764 totallength = (off_t)atoll(tmp);
2765 mr_free(tmp);
2766 } else {
2767 file_to_openin = biggie_filename;
2768 if (strchr(biggie_filename,'\'') != NULL) {
2769 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2770 } else {
2771 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2772 }
2773 if (!(fin = popen(command, "r"))) {
2774 log_OS_error("Unable to popen-in command");
2775 mr_free(suffix);
2776 return (1);
2777 }
2778 mr_free(command);
2779 mr_getline(checksum_line, fin);
2780 pclose(fin);
2781 totallength = length_of_file (biggie_filename);
2782 }
2783 lstat(biggie_filename, &biggiestruct.properties);
2784 strcpy(biggiestruct.filename, biggie_filename);
2785 pB = strchr(checksum_line, ' ');
2786 if (!pB) {
2787 pB = strchr(checksum_line, '\t');
2788 }
2789 if (pB) {
2790 *pB = '\0';
2791 }
2792 strcpy(biggiestruct.checksum, checksum_line);
2793 mr_free(checksum_line);
2794
2795 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2796 fout = fopen(tmp, "w");
2797 if (fout == NULL) {
2798 log_msg(1, "Unable to open and write to %s\n", tmp);
2799 mr_free(tmp);
2800 mr_free(suffix);
2801 return (1);
2802 }
2803 mr_free(tmp);
2804
2805 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2806 fclose(fout);
2807
2808 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2809 if (!(fin = fopen(file_to_openin, "r"))) {
2810 log_OS_error("Unable to openin biggie_filename");
2811 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2812
2813 mr_free(suffix);
2814 return (1);
2815 }
2816 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2817 res =
2818 move_files_to_stream(slice_fname(biggie_file_number, 0,
2819 bkpinfo->tmpdir, ""), NULL);
2820 } else {
2821 res =
2822 move_files_to_cd(slice_fname(biggie_file_number, 0,
2823 bkpinfo->tmpdir, ""), NULL);
2824 }
2825 i = bkpinfo->optimal_set_size / 256;
2826 for (slice_num = 1; !finished; slice_num++) {
2827 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2828 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2829
2830
2831 tmp = percent_media_full_comment();
2832 update_progress_form(tmp);
2833 mr_free(tmp);
2834
2835 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2836 log_OS_error(curr_slice_fname_uncompressed);
2837 mr_free(suffix);
2838 return (1);
2839 }
2840 if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) {
2841 tempblock = mr_malloc(256 * 1024);
2842 for (i = 0L; i < bkpinfo->optimal_set_size / 256; i++) {
2843 blksize = fread(tempblock, 1, 256 * 1024, fin);
2844 if (blksize > 0) {
2845 totalread = totalread + blksize;
2846 (void) fwrite(tempblock, 1, blksize, fout);
2847 } else {
2848 break;
2849 }
2850 }
2851 mr_free(tempblock);
2852 } else {
2853 i = 0L;
2854 }
2855 fclose(fout);
2856 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2857 {
2858 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2859 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2860 }
2861 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2862 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2863 log_msg(2, command);
2864 if ((res = system(command))) {
2865 log_OS_error(command);
2866 }
2867 // did_I_compress_slice = TRUE;
2868 } else {
2869 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2870 res = 0; // don't do it :)
2871 // did_I_compress_slice = FALSE;
2872 }
2873 mr_free(command);
2874
2875 retval += res;
2876 if (res) {
2877 log_msg(2, "Failed to compress the slice");
2878 }
2879 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2880 unlink(curr_slice_fname_uncompressed);
2881 }
2882 if (res) {
2883 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2884 } else {
2885 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2886 }
2887 if (!g_text_mode) {
2888 newtDrawRootText(0, g_noof_rows - 2, tmp);
2889 newtRefresh();
2890 } else {
2891 log_msg(2, tmp);
2892 }
2893 mr_free(tmp);
2894
2895 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2896 g_current_progress++;
2897 } else { /* if i==0 then ... */
2898
2899 finished = TRUE;
2900 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2901 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2902 break;
2903 }
2904 }
2905 mr_free(curr_slice_fname_uncompressed);
2906 mr_free(curr_slice_fname_compressed);
2907
2908 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2909 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2910 maintain_collection_of_recent_archives(file_to_archive);
2911 res = move_files_to_stream(file_to_archive, NULL);
2912 } else {
2913 res = move_files_to_cd(file_to_archive, NULL);
2914 }
2915 mr_free(file_to_archive);
2916
2917 retval += res;
2918 if (res) {
2919 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2920 fatal_error("Hard disk full. You should have bought a bigger one.");
2921 }
2922 }
2923 mr_free(suffix);
2924 paranoid_fclose(fin);
2925 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2926 if (retval) {
2927 mr_strcat(tmp, "...FAILED");
2928 } else {
2929 mr_strcat(tmp, "...OK!");
2930 }
2931 log_msg(1, tmp);
2932 mr_free(tmp);
2933
2934 return (retval);
2935}
2936
2937
2938/**
2939 * Remove the archives in @c d.
2940 * This could possibly include any of:
2941 * - all afioballs (compressed and not)
2942 * - all filelists
2943 * - all slices
2944 * - all checksums
2945 * - a zero filler file
2946 *
2947 * @param d The directory to wipe the archives from.
2948 * @ingroup utilityGroup
2949 */
2950void wipe_archives(char *d)
2951{
2952 /*@ buffers ********************************************* */
2953 char *tmp = NULL;
2954 char *dir = NULL;
2955
2956 assert_string_is_neither_NULL_nor_zerolength(d);
2957
2958 mr_asprintf(dir, "%s/archives", d);
2959 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2960 run_program_and_log_output(tmp, FALSE);
2961 mr_free(tmp);
2962 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
2963 run_program_and_log_output(tmp, FALSE);
2964 mr_free(tmp);
2965 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2966 run_program_and_log_output(tmp, FALSE);
2967 mr_free(tmp);
2968 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
2969 run_program_and_log_output(tmp, FALSE);
2970 mr_free(tmp);
2971 mr_asprintf(tmp, "rm -f %s/zero", dir);
2972 run_program_and_log_output(tmp, FALSE);
2973 mr_free(tmp);
2974 log_msg(1, "Wiped %s's archives", dir);
2975 mr_asprintf(tmp, "ls -l %s", dir);
2976 mr_free(dir);
2977 run_program_and_log_output(tmp, FALSE);
2978 mr_free(tmp);
2979}
2980
2981
2982/**
2983 * @addtogroup LLarchiveGroup
2984 * @{
2985 */
2986/**
2987 * Write the final ISO image.
2988 * @param bkpinfo The backup information structure. Used only
2989 * in the call to @c write_iso_and_go_on().
2990 * @return The number of errors encountered (0 for success)
2991 * @see write_iso_and_go_on
2992 * @see make_iso_fs
2993 * @bug The final ISO is written even if there are no files on it. In practice,
2994 * however, this occurs rarely.
2995 */
2996int write_final_iso_if_necessary()
2997{
2998 /*@ int ***************************************************** */
2999 int res;
3000
3001 /*@ buffers ************************************************** */
3002 char *tmp;
3003
3004 malloc_string(tmp);
3005 assert(bkpinfo != NULL);
3006
3007// 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
3008
3009 sprintf(tmp, "Writing the final ISO");
3010 log_msg(2, tmp);
3011 center_string(tmp, 80);
3012 if (!g_text_mode) {
3013 newtPushHelpLine(tmp);
3014 }
3015 res = write_iso_and_go_on(TRUE);
3016 if (!g_text_mode) {
3017 newtPopHelpLine();
3018 }
3019 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3020 paranoid_free(tmp);
3021 return (res);
3022}
3023
3024
3025/**
3026 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3027 * @param bkpinfo The backup information structure. Fields used:
3028 * - @c backup_media_type
3029 * - @c prefix
3030 * - @c isodir
3031 * - @c manual_cd_tray
3032 * - @c media_size
3033 * - @c netfs_mount
3034 * - @c netfs_remote_dir
3035 * - @c scratchdir
3036 * - @c verify_data
3037 *
3038 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3039 * @return The number of errors encountered (0 for success)
3040 * @see make_iso_fs
3041 */
3042int write_iso_and_go_on(bool last_cd)
3043{
3044 /*@ pointers **************************************************** */
3045 FILE *fout;
3046
3047 /*@ buffers ***************************************************** */
3048 char *tmp = NULL;
3049 char *tmp1 = NULL;
3050 char *cdno_fname = NULL;
3051 char *lastcd_fname = NULL;
3052 char *isofile = NULL;
3053 char *mds = NULL;
3054
3055 /*@ bool ******************************************************** */
3056 bool that_one_was_ok;
3057 bool orig_vfy_flag_val;
3058
3059 /*@ int *********************************************************** */
3060 int res = 0;
3061
3062 assert(bkpinfo != NULL);
3063 orig_vfy_flag_val = bkpinfo->verify_data;
3064 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3065 fatal_error("write_iso_and_go_on() - unknown media size");
3066 }
3067
3068 mds = media_descriptor_string(bkpinfo->backup_media_type);
3069 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3070 mr_free(mds);
3071
3072 /* label the ISO with its number */
3073
3074 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3075 fout = fopen(cdno_fname, "w");
3076 mr_free(cdno_fname);
3077
3078 fprintf(fout, "%d", g_current_media_number);
3079 paranoid_fclose(fout);
3080
3081 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3082 if (run_program_and_log_output(tmp1, FALSE)) {
3083 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3084 }
3085 mr_free(tmp1);
3086
3087 /* last CD or not? Label accordingly */
3088 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3089 if (last_cd) {
3090 unlink(lastcd_fname);
3091 log_msg(2,
3092 "OK, you're telling me this is the last CD. Fair enough.");
3093 } else {
3094 fout = fopen(lastcd_fname, "w");
3095 fprintf(fout,
3096 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3097 paranoid_fclose(fout);
3098 }
3099 mr_free(lastcd_fname);
3100
3101 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3102 bkpinfo->media_size[g_current_media_number]) {
3103 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]);
3104 }
3105 if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
3106 fatal_error("Something wrong in your environement. Report to dev team");
3107 }
3108 if (bkpinfo->netfs_remote_dir) {
3109 // Network
3110 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3111 } else {
3112 // ISO
3113 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3114 }
3115
3116 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3117 if (bkpinfo->backup_media_type != usb) {
3118 res = make_iso_fs(isofile);
3119 } else {
3120 res = make_usb_fs();
3121 }
3122 if (g_current_media_number == 1 && !res
3123 && (bkpinfo->backup_media_type == cdr
3124 || bkpinfo->backup_media_type == cdrw)) {
3125 if ((tmp = find_cdrom_device(FALSE)) == NULL) {
3126 // make sure find_cdrom_device() finds, records CD-R's loc
3127 log_msg(3, "*Sigh* Mike, I hate your computer.");
3128 // if it can't be found then force pausing
3129 bkpinfo->manual_cd_tray = TRUE;
3130 } else {
3131 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3132 }
3133 mr_free(tmp);
3134 }
3135 if (bkpinfo->verify_data && !res) {
3136 mds = media_descriptor_string(g_backup_media_type);
3137 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3138 mr_free(mds);
3139 chdir("/");
3140 log_it("Before calling verification of image()");
3141 if (bkpinfo->backup_media_type == usb) {
3142 res += verify_usb_image();
3143 } else {
3144 res += verify_cd_image();
3145 }
3146 log_it("After calling verification of image()");
3147 }
3148 if (!res) {
3149 that_one_was_ok = TRUE;
3150 } else {
3151 mds = media_descriptor_string(bkpinfo->backup_media_type);
3152 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3153 mr_free(mds);
3154 res = ask_me_yes_or_no(tmp1);
3155 mr_free(tmp1);
3156
3157 if (!res) {
3158 if (ask_me_yes_or_no("Abort the backup?")) {
3159 fatal_error("FAILED TO BACKUP");
3160 } else {
3161 break;
3162 }
3163 } else {
3164 log_msg(2, "Retrying, at user's request...");
3165 res = 0;
3166 }
3167 }
3168 }
3169 mr_free(isofile);
3170
3171 g_current_media_number++;
3172 if (g_current_media_number > MAX_NOOF_MEDIA) {
3173 fatal_error("Too many media. Use tape or net.");
3174 }
3175 wipe_archives(bkpinfo->scratchdir);
3176 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3177 if (system(tmp1)) {
3178 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3179 }
3180 mr_free(tmp1);
3181
3182 if (last_cd) {
3183 log_msg(2, "This was your last media.");
3184 } else {
3185 log_msg(2, "Continuing to backup your data...");
3186 }
3187
3188 bkpinfo->verify_data = orig_vfy_flag_val;
3189 return (0);
3190}
3191
3192/* @} - end of LLarchiveGroup */
3193
3194
3195
3196
3197/**
3198 * Verify the user's data.
3199 * @param bkpinfo The backup information structure. Fields used:
3200 * - @c backup_data
3201 * - @c backup_media_type
3202 * - @c media_device
3203 * - @c verify_data
3204 *
3205 * @return The number of errors encountered (0 for success)
3206 * @ingroup verifyGroup
3207 */
3208int verify_data()
3209{
3210 int res = 0, retval = 0, cdno = 0;
3211 char *tmp = NULL;
3212 char *mds = NULL;
3213 long diffs = 0;
3214
3215 assert(bkpinfo != NULL);
3216 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3217 chdir("/");
3218 mvaddstr_and_log_it(g_currentY, 0,
3219 "Verifying archives against live filesystem");
3220 if (bkpinfo->backup_media_type == cdstream) {
3221 mr_free(bkpinfo->media_device);
3222 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
3223 }
3224 verify_tape_backups();
3225 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3226 } else if (bkpinfo->backup_data)
3227 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3228 {
3229 log_msg(2,
3230 "Not verifying again. Per-CD/ISO verification already carried out.");
3231 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3232 paranoid_system(tmp);
3233 mr_free(tmp);
3234 } else {
3235 g_current_media_number = cdno;
3236 if (bkpinfo->backup_media_type != iso) {
3237 mr_free(bkpinfo->media_device);
3238 bkpinfo->media_device = find_cdrom_device(FALSE); // replace 0,0,0 with /dev/cdrom
3239 }
3240 chdir("/");
3241 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3242 if (cdno != g_current_media_number) {
3243 log_msg(2,
3244 "Warning - had to change g_current_media_number from %d to %d",
3245 g_current_media_number, cdno);
3246 g_current_media_number = cdno;
3247 }
3248 if (bkpinfo->backup_media_type != iso) {
3249 insist_on_this_cd_number(cdno);
3250 }
3251 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3252 retval += res;
3253 if (res) {
3254 mds = media_descriptor_string(bkpinfo->backup_media_type);
3255 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3256 mr_free(mds);
3257
3258 }
3259 }
3260 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3261 (void)system(tmp);
3262 mr_free(tmp);
3263
3264 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3265 (void)system(tmp);
3266 mr_free(tmp);
3267 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3268// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3269//{
3270 eject_device(bkpinfo->media_device);
3271//}
3272 }
3273 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3274 diffs = count_lines_in_file(tmp);
3275 mr_free(tmp);
3276
3277 if (diffs > 0) {
3278 if (retval == 0) {
3279 retval = (int) (-diffs);
3280 }
3281 }
3282 return (retval);
3283}
3284
3285
3286void setenv_mondo_share(void) {
3287
3288setenv("MONDO_SHARE", MONDO_SHARE, 1);
3289}
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