source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2284

Last change on this file since 2284 was 2284, checked in by Bruno Cornec, 15 years ago

r3282@localhost: bruno | 2009-07-20 11:06:00 +0200

  • Fix a bug in multi USB device mode, where the archive dir under the scratch dir was moved but not recreated after
  • Property svn:keywords set to Id
File size: 100.7 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2284 2009-07-20 09:21:26Z 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 "mondostructures.h"
16#include "libmondo-string-EXT.h"
17#include "libmondo-stream-EXT.h"
18#include "libmondo-devices-EXT.h"
19#include "libmondo-tools-EXT.h"
20#include "libmondo-gui-EXT.h"
21#include "libmondo-fork-EXT.h"
22#include "libmondo-files-EXT.h"
23#include "libmondo-filelist-EXT.h"
24#include "libmondo-tools-EXT.h"
25#include "libmondo-verify-EXT.h"
26#include "libmondo-archive.h"
27#include "lib-common-externs.h"
28#include <sys/sem.h>
29#include <sys/types.h>
30#include <sys/ipc.h>
31#include <stdarg.h>
32#define DVDRWFORMAT 1
33
34
35
36#ifndef _SEMUN_H
37#define _SEMUN_H
38
39 /**
40 * The semaphore union, provided only in case the user's system doesn't.
41 */
42union semun {
43 int val;
44 struct semid_ds *buf;
45 unsigned short int *array;
46 struct seminfo *__buf;
47};
48#endif
49
50/*@unused@*/
51//static char cvsid[] = "$Id: libmondo-archive.c 2284 2009-07-20 09:21:26Z bruno $";
52//
53extern char *get_non_rewind_dev(char *);
54
55/* *************************** external global vars ******************/
56extern int g_current_media_number;
57extern int g_currentY;
58extern bool g_text_mode;
59extern bool g_exiting;
60extern long g_current_progress;
61extern FILE *g_tape_stream;
62extern long long g_tape_posK;
63extern bool g_cd_recovery;
64extern char *g_mondo_home;
65/*
66extern char *g_tmpfs_mountpt;
67*/
68extern char *g_serial_string;
69extern char *g_getfacl;
70extern char *g_getfattr;
71extern char *MONDO_LOGFILE;
72
73/* Reference to global bkpinfo */
74extern struct s_bkpinfo *bkpinfo;
75
76
77/**
78 * @addtogroup globalGroup
79 * @{
80 */
81/**
82 * The current backup media type in use.
83 */
84t_bkptype g_backup_media_type = none;
85
86/**
87 * Incremented by each archival thread when it starts up. After that,
88 * this is the number of threads running.
89 */
90int g_current_thread_no = 0;
91
92/* @} - end of globalGroup */
93
94extern int g_noof_rows;
95
96/* Semaphore-related code */
97
98static int set_semvalue(void);
99static void del_semvalue(void);
100static int semaphore_p(void);
101static int semaphore_v(void);
102
103static int g_sem_id;
104static int g_sem_key;
105
106/**
107 * Initialize the semaphore.
108 * @see del_semvalue
109 * @see semaphore_p
110 * @see semaphore_v
111 * @return 1 for success, 0 for failure.
112 */
113static int set_semvalue(void) // initializes semaphore
114{
115 union semun sem_union;
116 sem_union.val = 1;
117 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
118 return (0);
119 }
120 return (1);
121}
122
123/**
124 * Frees (deletes) the semaphore. Failure is indicated by a log
125 * message.
126 * @see set_semvalue
127 */
128static void del_semvalue(void) // deletes semaphore
129{
130 union semun sem_union;
131
132 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
133 log_msg(3, "Failed to delete semaphore");
134 }
135}
136
137/**
138 * Acquire (increment) the semaphore (change status to P).
139 * @return 1 for success, 0 for failure.
140 * @see semaphore_v
141 */
142static int semaphore_p(void) // changes status to 'P' (waiting)
143{
144 struct sembuf sem_b;
145
146 sem_b.sem_num = 0;
147 sem_b.sem_op = -1; // P()
148 sem_b.sem_flg = SEM_UNDO;
149 if (semop(g_sem_id, &sem_b, 1) == -1) {
150 log_msg(3, "semaphore_p failed");
151 return (0);
152 }
153 return (1);
154}
155
156/**
157 * Free (decrement) the semaphore (change status to V).
158 * @return 1 for success, 0 for failure.
159 */
160static int semaphore_v(void) // changes status to 'V' (free)
161{
162 struct sembuf sem_b;
163
164 sem_b.sem_num = 0;
165 sem_b.sem_op = 1; // V()
166 sem_b.sem_flg = SEM_UNDO;
167 if (semop(g_sem_id, &sem_b, 1) == -1) {
168 log_msg(3, "semaphore_v failed");
169 return (0);
170 }
171 return (1);
172}
173
174
175//------------------------------------------------------
176
177
178/**
179 * Size in megabytes of the buffer afforded to the executable "buffer".
180 * This figure is used when we calculate how much data we have probably 'lost'
181 * when writing off the end of tape N, so that we can then figure out how much
182 * data we must recreate & write to the start of tape N+1.
183 */
184extern int g_tape_buffer_size_MB;
185
186
187
188
189int
190archive_this_fileset_with_star(char *filelist, char *fname, int setno)
191{
192 int retval = 0;
193 unsigned int res = 0;
194 int tries = 0;
195 char *command = NULL;
196 char *tmp = NULL;
197 char *p;
198
199
200 if (!does_file_exist(filelist)) {
201 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
202 log_to_screen(tmp);
203 paranoid_free(tmp);
204 return (1);
205 }
206
207 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
208 if (system(tmp)) {
209 paranoid_free(tmp);
210 fatal_error("Unable to write tarball to scratchdir");
211 }
212 paranoid_free(tmp);
213
214 mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
215 filelist, fname);
216 if (bkpinfo->use_lzo) {
217 fatal_error("Can't use lzop");
218 }
219 if (bkpinfo->compression_level > 0) {
220 mr_strcat(command, " -bz");
221 }
222 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
223 log_msg(4, "command = '%s'", command);
224
225 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
226 log_msg(5, "command='%s'", command);
227 res = system(command);
228 mr_asprintf(&tmp, last_line_of_file(MONDO_LOGFILE));
229 log_msg(1, "res=%d; tmp='%s'", res, tmp);
230 if (bkpinfo->use_star && (res == 254 || res == 65024)
231 && strstr(tmp, "star: Processed all possible files")
232 && tries > 0) {
233 log_msg(1, "Star returned nonfatal error");
234 res = 0;
235 }
236 paranoid_free(tmp);
237
238 if (res) {
239 log_OS_error(command);
240 p = strstr(command, "-acl ");
241 if (p) {
242 p[0] = p[1] = p[2] = p[3] = ' ';
243 log_msg(1, "new command = '%s'", command);
244 } else {
245 log_msg(3,
246 "Attempt #%d failed. Pausing 3 seconds and retrying...",
247 tries + 1);
248 sleep(3);
249 }
250 }
251 }
252 paranoid_free(command);
253
254 retval += res;
255 if (retval) {
256 log_msg(3, "Failed to write set %d", setno);
257 } else if (tries > 1) {
258 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
259 tries);
260 }
261 return (retval);
262}
263
264
265/**
266 * Call @c afio to archive the filelist @c filelist to the file @c fname.
267 *
268 * @param bkpinfo The backup information structure. Fields used:
269 * - @c compression_level
270 * - @c scratchdir (only verifies existence)
271 * - @c tmpdir (only verifies existence)
272 * - @c zip_exe
273 * - @c zip_suffix
274 * @param filelist The path to a file containing a list of files to be archived
275 * in this fileset.
276 * @param fname The output file to archive to.
277 * @param setno This fileset number.
278 * @return The number of errors encountered (0 for success).
279 * @ingroup LLarchiveGroup
280 */
281int
282archive_this_fileset(char *filelist, char *fname, int setno)
283{
284
285 /*@ int *************************************************************** */
286 int retval = 0;
287 int res = 0;
288 int tries = 0;
289 /*
290 int i = 0;
291 static int free_ramdisk_space = 9999;
292 */
293
294 /*@ buffers ************************************************************ */
295 char *command = NULL;
296 char *zipparams = NULL;
297 char *tmp = NULL;
298
299 assert(bkpinfo != NULL);
300 assert_string_is_neither_NULL_nor_zerolength(filelist);
301 assert_string_is_neither_NULL_nor_zerolength(fname);
302
303 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
304 return (archive_this_fileset_with_star(filelist, fname, setno));
305 }
306
307 if (!does_file_exist(filelist)) {
308 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist",
309 filelist);
310 log_to_screen(tmp);
311 paranoid_free(tmp);
312 return (1);
313 }
314 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
315 if (system(tmp)) {
316 paranoid_free(tmp);
317 fatal_error("Unable to write tarball to scratchdir");
318 }
319 paranoid_free(tmp);
320
321
322 if (bkpinfo->compression_level > 0) {
323 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
324 // -b %ld, TAPE_BLOCK_SIZE
325 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
326 bkpinfo->compression_level);
327 if (does_file_exist(tmp)) {
328 mr_strcat(zipparams, " -E %s",tmp);
329 } else {
330 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
331 }
332 paranoid_free(tmp);
333 } else {
334 mr_asprintf(&zipparams, "");
335 }
336
337// make_hole_for_file(fname);
338
339 if (!does_file_exist(bkpinfo->tmpdir)) {
340 log_OS_error("tmpdir not found");
341 fatal_error("tmpdir not found");
342 }
343 if (!does_file_exist(bkpinfo->scratchdir)) {
344 log_OS_error("scratchdir not found");
345 fatal_error("scratchdir not found");
346 }
347 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
348 fname, bkpinfo->zip_suffix);
349 paranoid_system(command);
350 paranoid_free(command);
351
352 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
353 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
354 paranoid_free(zipparams);
355
356 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
357 if (system(tmp)) {
358 paranoid_free(tmp);
359 fatal_error("Unable to write tarball to scratchdir");
360 }
361 paranoid_free(tmp);
362
363 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
364 log_msg(5, "command='%s'", command);
365 res = system(command);
366 if (res) {
367 log_OS_error(command);
368 log_msg(3,
369 "Attempt #%d failed. Pausing 3 seconds and retrying...",
370 tries + 1);
371 sleep(3);
372 }
373 }
374 paranoid_free(command);
375
376 retval += res;
377 if (retval) {
378 log_msg(3, "Failed to write set %d", setno);
379 } else if (tries > 1) {
380 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
381 tries);
382 }
383
384 return (retval);
385}
386
387
388
389
390
391
392/**
393 * Wrapper function for all the backup commands.
394 * Calls these other functions: @c prepare_filelist(),
395 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
396 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
397 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
398 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
399 * @c fatal_error is called with a suitable message.
400 * @param bkpinfo The backup information structure. Uses most fields.
401 * @return The number of non-fatal errors encountered (0 for success).
402 * @ingroup archiveGroup
403 */
404int backup_data()
405{
406 int retval = 0, res = 0;
407 char *tmp = NULL;
408
409 assert(bkpinfo != NULL);
410 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
411 if (bkpinfo->backup_media_type == dvd) {
412#ifdef DVDRWFORMAT
413 if (!find_home_of_exe("dvd+rw-format")) {
414 fatal_error
415 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
416 }
417#endif
418 if (!find_home_of_exe("growisofs")) {
419 fatal_error
420 ("Cannot find growisofs. Please install it or fix your PATH.");
421 }
422 }
423
424 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
425 fatal_error("Failed to generate filelist catalog");
426 }
427 if (call_filelist_chopper()) {
428 fatal_error("Failed to run filelist chopper");
429 }
430
431 mr_asprintf(&tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
432 if (run_program_and_log_output(tmp, 2)) {
433 mr_free(tmp);
434 fatal_error("Failed to gzip filelist.full");
435 }
436 mr_free(tmp);
437
438 mr_asprintf(&tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
439 bkpinfo->tmpdir);
440 if (run_program_and_log_output(tmp, 2)) {
441 mr_free(tmp);
442 fatal_error("Failed to copy to tmpdir");
443 }
444 mr_free(tmp);
445
446 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
447#if __FreeBSD__ == 5
448 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
449#elif __FreeBSD__ == 4
450 strcpy(bkpinfo->kernel_path, "/kernel");
451#elif linux
452 if (figure_out_kernel_path_interactively_if_necessary
453 (bkpinfo->kernel_path)) {
454 fatal_error
455 ("Kernel not found. Please specify manually with the '-k' switch.");
456 }
457#else
458#error "I don't know about this system!"
459#endif
460 if ((res = call_mindi_to_supply_boot_disks())) {
461 fatal_error("Failed to generate boot+data disks");
462 }
463 retval += do_that_initial_phase(); // prepare
464 mr_asprintf(&tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
465 run_program_and_log_output(tmp, 1);
466 mr_free(tmp);
467
468 retval += make_those_afios_phase(); // backup regular files
469 retval += make_those_slices_phase(); // backup BIG files
470 retval += do_that_final_phase(); // clean up
471 log_msg(1, "Creation of archives... complete.");
472 if (bkpinfo->verify_data) {
473 sleep(2);
474 }
475 return (retval);
476}
477
478
479
480
481/**
482 * Call Mindi to generate boot and data disks.
483 * @note This binds correctly to the new Perl version of mindi.
484 * @param bkpinfo The backup information structure. Fields used:
485 * - @c backup_media_type
486 * - @c boot_loader
487 * - @c boot_device
488 * - @c compression_level
489 * - @c differential
490 * - @c exclude_paths
491 * - @c image_devs
492 * - @c kernel_path
493 * - @c make_cd_use_lilo
494 * - @c media_device
495 * - @c media_size
496 * - @c nonbootable_backup
497 * - @c scratchdir
498 * - @c tmpdir
499 * - @c use_lzo
500 *
501 * @return The number of errors encountered (0 for success)
502 * @bug The code to automagically determine the boot drive
503 * is messy and system-dependent. In particular, it breaks
504 * for Linux RAID and LVM users.
505 * @ingroup MLarchiveGroup
506 */
507int call_mindi_to_supply_boot_disks()
508{
509 /*@ buffer ************************************************************ */
510 char *tmp = NULL;
511 char *tmp1 = NULL;
512 char *tmp2 = NULL;
513 char *command = NULL;
514 char *use_lzo_sz = NULL;
515 char *use_gzip_sz = NULL;
516 char *use_comp_sz = NULL;
517 char *use_star_sz = NULL;
518 char *bootldr_str = NULL;
519 char *tape_device = NULL;
520 char *last_filelist_number = NULL;
521 char *broken_bios_sz = NULL;
522 char *cd_recovery_sz = NULL;
523 char *tape_size_sz = NULL;
524 char *devs_to_exclude = NULL;
525 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
526 char *value = NULL;
527 char *bootdev = NULL;
528 char *ntapedev = NULL;
529
530
531
532 /*@ char ************************************************************** */
533 char ch = '\0';
534
535 /*@ long ********************************************************** */
536 long lines_in_filelist = 0;
537
538 /*@ int ************************************************************* */
539 int res = 0;
540 long estimated_total_noof_slices = 0;
541
542 assert(bkpinfo != NULL);
543 mr_asprintf(&tmp,
544 "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'",
545 bkpinfo->exclude_paths);
546 mr_asprintf(&devs_to_exclude, "%s", call_program_and_get_last_line_of_output(tmp));
547 mr_free(tmp);
548
549 mr_asprintf(&tmp, "devs_to_exclude = '%s'", devs_to_exclude);
550 log_msg(2, tmp);
551 mr_free(tmp);
552
553 mvaddstr_and_log_it(g_currentY, 0,
554 "Calling MINDI to create boot+data disks");
555 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
556 if (!does_file_exist(tmp)) {
557 mr_free(tmp);
558 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
559 if (!does_file_exist(tmp)) {
560 fatal_error
561 ("Cannot find filelist.full, so I cannot count its lines");
562 }
563 }
564 lines_in_filelist = count_lines_in_file(tmp);
565 mr_free(tmp);
566
567 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
568 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
569 mr_free(tmp);
570
571 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
572 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
573 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
574 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
575 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
576 } else {
577 if (ntapedev == NULL) {
578 log_it("Not able to create OBDR - Restore will have to be done manually");
579 }
580 }
581 paranoid_free(ntapedev);
582 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
583 } else {
584 mr_asprintf(&tape_size_sz, "%ld", 0L);;
585 mr_asprintf(&tape_device, "");
586 }
587 if (bkpinfo->use_lzo) {
588 mr_asprintf(&use_lzo_sz, "yes");
589 } else {
590 mr_asprintf(&use_lzo_sz, "no");
591 }
592 if (bkpinfo->use_gzip) {
593 mr_asprintf(&use_gzip_sz, "yes");
594 } else {
595 mr_asprintf(&use_gzip_sz, "no");
596 }
597 if (bkpinfo->use_star) {
598 mr_asprintf(&use_star_sz, "yes");
599 } else {
600 mr_asprintf(&use_star_sz, "no");
601 }
602
603 if (bkpinfo->compression_level > 0) {
604 mr_asprintf(&use_comp_sz, "yes");
605 } else {
606 mr_asprintf(&use_comp_sz, "no");
607 }
608
609 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
610 if (g_cd_recovery) {
611 mr_asprintf(&cd_recovery_sz, "yes");
612 } else {
613 mr_asprintf(&cd_recovery_sz, "no");
614 }
615 if (bkpinfo->make_cd_use_lilo) {
616 mr_asprintf(&use_lilo_sz, "yes");
617 } else {
618 mr_asprintf(&use_lilo_sz, "no");
619 }
620
621 if (!bkpinfo->nonbootable_backup
622 && (bkpinfo->boot_loader == '\0'
623 || bkpinfo->boot_device[0] == '\0')) {
624
625#ifdef __FreeBSD__
626 mr_asprintf(&bootdev, call_program_and_get_last_line_of_output
627 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
628 if (!bootdev[0]) {
629 mr_free(bootdev);
630 mr_asprintf(&bootdev, call_program_and_get_last_line_of_output
631 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
632 }
633#else
634 /* Linux */
635#ifdef __IA64__
636 mr_asprintf(&bootdev, call_program_and_get_last_line_of_output
637 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
638#else
639 mr_asprintf(&bootdev, call_program_and_get_last_line_of_output
640 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
641#endif
642 if (strstr(bootdev, "/dev/cciss/")) {
643 mr_free(bootdev);
644#ifdef __IA64__
645 mr_asprintf(&bootdev, call_program_and_get_last_line_of_output
646 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
647#else
648 mr_asprintf(&bootdev, call_program_and_get_last_line_of_output
649 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
650#endif
651 }
652 if (!bootdev[0]) {
653 mr_free(bootdev);
654 mr_asprintf(&bootdev, call_program_and_get_last_line_of_output
655 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
656 if (strstr(bootdev, "/dev/cciss/")) {
657 mr_free(bootdev);
658 mr_asprintf(&bootdev, call_program_and_get_last_line_of_output
659 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
660 }
661 }
662 /* Linux */
663#endif
664 if (bootdev[0])
665 ch = which_boot_loader(bootdev);
666 else
667 ch = 'U';
668 if (bkpinfo->boot_loader != '\0') {
669 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.",
670 bkpinfo->boot_loader);
671 log_msg(2, tmp);
672 mr_free(tmp);
673 } else {
674 bkpinfo->boot_loader = ch;
675 }
676 if (bkpinfo->boot_device[0] != '\0') {
677 mr_asprintf(&tmp, "User specified boot device. It is '%s'.",
678 bkpinfo->boot_device);
679 log_msg(2, tmp);
680 mr_free(tmp);
681 } else {
682 strcpy(bkpinfo->boot_device, bootdev);
683 }
684 }
685 mr_free(bootdev);
686
687 if (
688#ifdef __FreeBSD__
689 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
690#endif
691#ifdef __IA64__
692 bkpinfo->boot_loader != 'E' &&
693#endif
694 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
695 && bkpinfo->boot_loader != 'R'
696 && !bkpinfo->nonbootable_backup) {
697 fatal_error
698 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
699 }
700 if (bkpinfo->boot_loader == 'L') {
701 mr_asprintf(&bootldr_str, "LILO");
702 if (!does_file_exist("/etc/lilo.conf")) {
703 fatal_error
704 ("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?");
705 }
706 } else if (bkpinfo->boot_loader == 'G') {
707 mr_asprintf(&bootldr_str, "GRUB");
708 if (!does_file_exist("/boot/grub/menu.lst")
709 && does_file_exist("/boot/grub/grub.conf")) {
710 run_program_and_log_output
711 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
712 }
713 if (!does_file_exist("/boot/grub/menu.lst")) {
714 fatal_error
715 ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst but I cannot find it there. What is wrong with your Linux distribution?");
716 }
717 } else if (bkpinfo->boot_loader == 'E') {
718 mr_asprintf(&bootldr_str, "ELILO");
719 /* BCO: fix it for Debian, Mandrake, ... */
720 if (!does_file_exist("/etc/elilo.conf")
721 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
722 run_program_and_log_output
723 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
724 5);
725 }
726 if (!does_file_exist("/etc/elilo.conf")
727 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
728 run_program_and_log_output
729 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
730 5);
731 }
732 if (!does_file_exist("/etc/elilo.conf")
733 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
734 run_program_and_log_output
735 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
736 5);
737 }
738 if (!does_file_exist("/etc/elilo.conf")
739 && does_file_exist("/boot/efi/debian/elilo.conf")) {
740 run_program_and_log_output
741 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
742 5);
743 }
744 if (!does_file_exist("/etc/elilo.conf")) {
745 fatal_error
746 ("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'");
747 }
748 } else if (bkpinfo->boot_loader == 'R') {
749 mr_asprintf(&bootldr_str, "RAW");
750 }
751#ifdef __FreeBSD__
752 else if (bkpinfo->boot_loader == 'D') {
753 mr_asprintf(&bootldr_str, "DD");
754 }
755
756 else if (bkpinfo->boot_loader == 'B') {
757 mr_asprintf(&bootldr_str, "BOOT0");
758 }
759#endif
760 else {
761 mr_asprintf(&bootldr_str, "unknown");
762 }
763 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s",
764 bootldr_str, bkpinfo->boot_device);
765 log_to_screen(tmp);
766 mr_free(tmp);
767
768 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
769 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
770 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
771 }
772 mr_free(tmp);
773
774 switch (bkpinfo->backup_media_type) {
775 case cdr:
776 mr_asprintf(&value, "cdr");
777 break;
778 case cdrw:
779 mr_asprintf(&value, "cdrw");
780 break;
781 case cdstream:
782 mr_asprintf(&value, "cdstream");
783 break;
784 case tape:
785 mr_asprintf(&value, "tape");
786 break;
787 case udev:
788 mr_asprintf(&value, "udev");
789 break;
790 case iso:
791 mr_asprintf(&value, "iso");
792 break;
793 case nfs:
794 mr_asprintf(&value, "nfs");
795 break;
796 case dvd:
797 mr_asprintf(&value, "dvd");
798 break;
799 case usb:
800 mr_asprintf(&value, "usb");
801 break;
802 default:
803 fatal_error("Unknown backup_media_type");
804 }
805 if (bkpinfo->backup_media_type == usb) {
806 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
807 } else {
808 mr_asprintf(&tmp2," ");
809 }
810
811 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
812 if (write_one_liner_data_file(tmp, value)) {
813 res++;
814 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
815 __LINE__);
816 }
817 mr_free(value);
818 mr_free(tmp);
819
820 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
821 if (write_one_liner_data_file(tmp, bootldr_str)) {
822 res++;
823 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
824 __LINE__);
825 }
826 mr_free(bootldr_str);
827 mr_free(tmp);
828
829 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
830 if (bkpinfo->differential) {
831 res += write_one_liner_data_file(tmp, "1");
832 } else {
833 res += write_one_liner_data_file(tmp, "0");
834 }
835 mr_free(tmp);
836
837 if (g_getfattr) {
838 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
839 if (write_one_liner_data_file(tmp1, "TRUE")) {
840 log_msg(1, "%ld: Unable to write one-liner XATTR",
841 __LINE__);
842 }
843 paranoid_free(tmp1);
844 }
845 if (g_getfacl) {
846 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
847 if (write_one_liner_data_file(tmp1, "TRUE")) {
848 log_msg(1, "%ld: Unable to write one-liner ACL",
849 __LINE__);
850 }
851 paranoid_free(tmp1);
852 }
853 if (bkpinfo->use_obdr) {
854 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
855 if (write_one_liner_data_file(tmp1, "TRUE")) {
856 log_msg(1, "%ld: Unable to write one-liner OBDR",
857 __LINE__);
858 }
859 paranoid_free(tmp1);
860 }
861
862 estimated_total_noof_slices =
863 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
864/* add nfs stuff here? */
865 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
866 if (system(command)) {
867 res++;
868 log_OS_error("Unable to make images directory");
869 }
870 paranoid_free(command);
871 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
872
873 mr_asprintf(&command,
874/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8756=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
87611=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
877 "mindi %s --custom %s %s/images '%s' '%s' \
878'%s' %ld '%s' '%s' '%s' \
879'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
880 bkpinfo->scratchdir, // parameter #3
881 bkpinfo->kernel_path, // parameter #4
882 tape_device, // parameter #5
883 tape_size_sz, // parameter #6
884 lines_in_filelist, // parameter #7 (INT)
885 use_lzo_sz, // parameter #8
886 cd_recovery_sz, // parameter #9
887 bkpinfo->image_devs, // parameter #10
888 broken_bios_sz, // parameter #11
889 last_filelist_number, // parameter #12 (STRING)
890 estimated_total_noof_slices, // parameter #13 (INT)
891 devs_to_exclude, // parameter #14
892 use_comp_sz, // parameter #15
893 use_lilo_sz, // parameter #16
894 use_star_sz, // parameter #17
895 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
896 bkpinfo->differential, // parameter #19 (INT)
897 use_gzip_sz); // parameter #20 (STRING)
898
899 mr_free(devs_to_exclude);
900 mr_free(last_filelist_number);
901 mr_free(tape_device);
902 mr_free(use_lzo_sz);
903 mr_free(use_gzip_sz);
904 mr_free(use_star_sz);
905 mr_free(use_comp_sz);
906 mr_free(broken_bios_sz);
907 mr_free(cd_recovery_sz);
908 mr_free(use_lilo_sz);
909 mr_free(tape_size_sz);
910
911 if (bkpinfo->nonbootable_backup) {
912 mr_strcat(command, " NONBOOTABLE");
913 }
914 log_msg(2, command);
915
916// popup_and_OK("Pausing");
917
918 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
919 paranoid_free(command);
920
921 if (bkpinfo->nonbootable_backup) {
922 res = 0;
923 } // hack
924 if (!res) {
925 log_to_screen("Boot+data disks were created OK");
926 mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
927 bkpinfo->scratchdir, MINDI_CACHE);
928 log_msg(2, command);
929 run_program_and_log_output(command, FALSE);
930 paranoid_free(command);
931
932 if (bkpinfo->nonbootable_backup) {
933 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
934 bkpinfo->tmpdir, bkpinfo->scratchdir);
935 if (system(command)) {
936 paranoid_free(command);
937 fatal_error("Unable to create temporary all tarball");
938 }
939 paranoid_free(command);
940 }
941 /* For USB we already have everything on the key */
942 if (bkpinfo->backup_media_type == usb) {
943 mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir);
944 run_program_and_log_output(command, FALSE);
945 paranoid_free(command);
946 } else {
947 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
948 bkpinfo->tmpdir);
949 if (system(tmp)) {
950 fatal_error("Cannot find all.tar.gz in tmpdir");
951 }
952 mr_free(tmp);
953 }
954 if (res) {
955 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
956 } else {
957 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
958 }
959 } else {
960 log_to_screen("Mindi failed to create your boot+data disks.");
961 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
962 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
963 paranoid_free(command);
964
965 if (strlen(tmp) > 1) {
966 popup_and_OK(tmp);
967 }
968 mr_free(tmp);
969 }
970 return (res);
971}
972
973
974
975/**
976 * Maximum number of filesets allowed in this function.
977 */
978#define MAX_NOOF_SETS_HERE 32767
979
980/**
981 * Offset of the bkpinfo pointer (in bytes) from the
982 * buffer passed to create_afio_files_in_background.
983 */
984#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
985
986/**
987 * Main function for each @c afio thread.
988 * @param inbuf A transfer block containing:
989 * - @c p_last_set_archived: [offset 0] pointer to an @c int
990 * containing the last set archived.
991 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
992 * containing the number of archival threads currently running.
993 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
994 * the next set that should be archived.
995 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
996 * bit array, where each bit corresponds to a filelist (1=needs
997 * to be archived, 0=archived).
998 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
999 * structure. Fields used:
1000 * - @c tmpdir
1001 * - @c zip_suffix
1002 *
1003 * Any of the above may be modified by the caller at any time.
1004 *
1005 * @bug Assumes @c int pointers are 4 bytes.
1006 * @see archive_this_fileset
1007 * @see make_afioballs_and_images
1008 * @return NULL, always.
1009 * @ingroup LLarchiveGroup
1010 */
1011void *create_afio_files_in_background(void *inbuf)
1012{
1013 long int archiving_set_no;
1014 char *archiving_filelist_fname;
1015 char *archiving_afioball_fname;
1016 char *curr_xattr_list_fname = NULL;
1017 char *curr_acl_list_fname = NULL;
1018
1019 struct s_bkpinfo *bkpinfo_bis;
1020 char *tmp = NULL;
1021 int res = 0, retval = 0;
1022 int *p_archival_threads_running;
1023 int *p_last_set_archived;
1024 int *p_next_set_to_archive;
1025 char *p_list_of_fileset_flags;
1026 int this_thread_no = g_current_thread_no++;
1027
1028 malloc_string(archiving_filelist_fname);
1029 malloc_string(archiving_afioball_fname);
1030 p_last_set_archived = (int *) inbuf;
1031 p_archival_threads_running = (int *) (inbuf + 4);
1032 p_next_set_to_archive = (int *) (inbuf + 8);
1033 p_list_of_fileset_flags = (char *) (inbuf + 12);
1034 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1035
1036 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
1037 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1038 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no)) {
1039 if (g_exiting) {
1040 fatal_error("Execution run aborted (pthread)");
1041 }
1042 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1043 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1044 }
1045 if (!semaphore_p()) {
1046 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1047 fatal_error("Cannot get semaphore P");
1048 }
1049 if (archiving_set_no < *p_next_set_to_archive) {
1050 archiving_set_no = *p_next_set_to_archive;
1051 }
1052 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1053 if (!semaphore_v()) {
1054 fatal_error("Cannot get semaphore V");
1055 }
1056
1057 /* backup this set of files */
1058 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1059 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1060 if (!does_file_exist(archiving_filelist_fname)) {
1061 log_msg(3,
1062 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1063 FORTY_SPACES, getpid(), this_thread_no,
1064 archiving_set_no);
1065 break;
1066 }
1067
1068 mr_asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1069 if (does_file_exist(tmp)) {
1070 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1071 getpid(), this_thread_no);
1072 while (does_file_exist(tmp)) {
1073 sleep(1);
1074 }
1075 log_msg(4, "[%d] - continuing", getpid());
1076 }
1077 mr_free(tmp);
1078
1079 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1080 this_thread_no, archiving_set_no);
1081 if (g_getfattr) {
1082 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1083 bkpinfo->tmpdir, archiving_set_no);
1084 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1085 mr_free(curr_xattr_list_fname);
1086 }
1087 if (g_getfacl) {
1088 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1089 bkpinfo->tmpdir, archiving_set_no);
1090 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1091 mr_free(curr_acl_list_fname);
1092 }
1093
1094 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1095 this_thread_no, archiving_set_no);
1096 res =
1097 archive_this_fileset(archiving_filelist_fname,
1098 archiving_afioball_fname,
1099 archiving_set_no);
1100 retval += res;
1101
1102 if (res) {
1103 mr_asprintf(&tmp,
1104 "Errors occurred while archiving set %ld. Please review logs.",
1105 archiving_set_no);
1106 log_to_screen(tmp);
1107 mr_free(tmp);
1108 }
1109 if (!semaphore_p()) {
1110 fatal_error("Cannot get semaphore P");
1111 }
1112
1113 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1114
1115 if (*p_last_set_archived < archiving_set_no) {
1116 *p_last_set_archived = archiving_set_no;
1117 } // finished archiving this one
1118
1119 if (!semaphore_v()) {
1120 fatal_error("Cannot get semaphore V");
1121 }
1122 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1123 this_thread_no, archiving_set_no);
1124 archiving_set_no++;
1125 }
1126 if (!semaphore_p()) {
1127 fatal_error("Cannot get semaphore P");
1128 }
1129 (*p_archival_threads_running)--;
1130 if (!semaphore_v()) {
1131 fatal_error("Cannot get semaphore V");
1132 }
1133 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1134 this_thread_no);
1135 paranoid_free(archiving_filelist_fname);
1136 paranoid_free(archiving_afioball_fname);
1137 pthread_exit(NULL);
1138}
1139
1140
1141
1142
1143
1144/**
1145 * Finalize the backup.
1146 * For streaming backups, this writes the closing block
1147 * to the stream. For CD-based backups, this creates
1148 * the final ISO image.
1149 * @param bkpinfo The backup information structure, used only
1150 * for the @c backup_media_type.
1151 * @ingroup MLarchiveGroup
1152 */
1153int do_that_final_phase()
1154{
1155
1156 /*@ int ************************************** */
1157 int res = 0;
1158 int retval = 0;
1159
1160 /*@ buffers ********************************** */
1161
1162 assert(bkpinfo != NULL);
1163 mvaddstr_and_log_it(g_currentY, 0,
1164 "Writing any remaining data to media ");
1165
1166 log_msg(1, "Closing tape/CD/USB ... ");
1167 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1168 /* write tape/cdstream */
1169 closeout_tape();
1170 } else {
1171 /* write final ISO/USB */
1172 res = write_final_iso_if_necessary();
1173 retval += res;
1174 if (res) {
1175 log_msg(1, "write_final_iso_if_necessary returned an error");
1176 }
1177 }
1178 log_msg(2, "Fork is exiting ... ");
1179
1180 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1181
1182 /* final stuff */
1183 if (retval) {
1184 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1185 } else {
1186 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1187 }
1188
1189 return (retval);
1190}
1191
1192
1193/**
1194 * Initialize the backup.
1195 * Does the following:
1196 * - Sets up the serial number.
1197 * - For streaming backups, opens the tape stream and writes the data disks
1198 * and backup headers.
1199 * - For CD-based backups, wipes the ISOs in the target directory.
1200 *
1201 * @param bkpinfo The backup information structure. Fields used:
1202 * - @c backup_media_type
1203 * - @c cdrw_speed
1204 * - @c prefix
1205 * - @c isodir
1206 * - @c media_device
1207 * - @c scratchdir
1208 * - @c tmpdir
1209 * @return The number of errors encountered (0 for success).
1210 * @ingroup MLarchiveGroup
1211 */
1212int do_that_initial_phase()
1213{
1214 /*@ int *************************************** */
1215 int retval = 0;
1216
1217 /*@ buffers *********************************** */
1218 char *command = NULL;
1219 char *tmpfile = NULL;
1220 char *data_disks_file = NULL;
1221
1222 assert(bkpinfo != NULL);
1223 mr_asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1224
1225 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1226 call_program_and_get_last_line_of_output("dd \
1227if=/dev/urandom bs=16 count=1 2> /dev/null | \
1228hexdump | tr -s ' ' '0' | head -n1"));
1229 strip_spaces(g_serial_string);
1230 strcat(g_serial_string, "...word.");
1231 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1232 assert(strlen(g_serial_string) < MAX_STR_LEN);
1233
1234 mr_asprintf(&tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1235 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1236 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1237 }
1238 mr_free(tmpfile);
1239
1240 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1241 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1242 if (bkpinfo->backup_media_type == cdstream) {
1243 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1244 } else {
1245 openout_tape(); /* sets g_tape_stream */
1246 }
1247 if (!g_tape_stream) {
1248 fatal_error("Cannot open backup (streaming) device");
1249 }
1250 log_msg(1, "Backup (stream) opened OK");
1251 write_data_disks_to_stream(data_disks_file);
1252 } else {
1253 if (bkpinfo->backup_media_type == usb) {
1254 log_msg(1, "Backing up to USB's");
1255 } else {
1256 log_msg(1, "Backing up to CD's");
1257 }
1258 }
1259 mr_free(data_disks_file);
1260
1261 mr_asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1262 paranoid_system(command);
1263 mr_free(command);
1264
1265 wipe_archives(bkpinfo->scratchdir);
1266 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1267 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1268 write_header_block_to_stream((off_t)0, "start-of-tape",
1269 BLK_START_OF_TAPE);
1270 write_header_block_to_stream((off_t)0, "start-of-backup",
1271 BLK_START_OF_BACKUP);
1272 }
1273 return (retval);
1274}
1275
1276
1277/**
1278 * Get the <tt>N</tt>th bit of @c array.
1279 * @param array The bit-array (as a @c char pointer).
1280 * @param N The number of the bit you want.
1281 * @return TRUE (bit is set) or FALSE (bit is not set).
1282 * @see set_bit_N_of_array
1283 * @ingroup utilityGroup
1284 */
1285bool get_bit_N_of_array(char *array, int N)
1286{
1287 int element_number;
1288 int bit_number;
1289 int mask;
1290
1291 element_number = N / 8;
1292 bit_number = N % 8;
1293 mask = 1 << bit_number;
1294 if (array[element_number] & mask) {
1295 return (TRUE);
1296 } else {
1297 return (FALSE);
1298 }
1299}
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309/**
1310 * @addtogroup LLarchiveGroup
1311 * @{
1312 */
1313/**
1314 * Start up threads to archive your files.
1315 *
1316 * This function starts @c ARCH_THREADS threads,
1317 * each starting execution in @c create_afio_files_in_background().
1318 * Each thread will archive individual filesets, based on the
1319 * pointers passed to it and continually updated, until all files
1320 * have been backed up. This function coordinates the threads
1321 * and copies their output to the @c scratchdir.
1322 *
1323 * @param bkpinfo The backup information structure. Fields used:
1324 * - @c backup_media_type
1325 * - @c scratchdir
1326 * - @c tmpdir
1327 * - @c zip_suffix
1328 *
1329 * @return The number of errors encountered (0 for success)
1330 */
1331int make_afioballs_and_images()
1332{
1333
1334 /*@ int ************************************************** */
1335 int retval = 0;
1336 long int storing_set_no = 0;
1337 int res = 0;
1338 bool done_storing = FALSE;
1339 char *result_str;
1340 char *transfer_block;
1341 void *vp;
1342 void **pvp;
1343
1344 /*@ buffers ********************************************** */
1345 char *storing_filelist_fname = NULL;
1346 char *storing_afioball_fname = NULL;
1347 char *tmp = NULL;
1348 char *media_usage_comment = NULL;
1349 pthread_t archival_thread[ARCH_THREADS];
1350 char *p_list_of_fileset_flags;
1351 int *p_archival_threads_running;
1352 int *p_last_set_archived;
1353 int *p_next_set_to_archive;
1354 int noof_threads;
1355 int i;
1356 char *curr_xattr_list_fname = NULL;
1357 char *curr_acl_list_fname = NULL;
1358 int misc_counter_that_is_not_important = 0;
1359
1360 log_msg(8, "here");
1361 assert(bkpinfo != NULL);
1362 malloc_string(result_str);
1363 transfer_block =
1364 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1365 memset((void *) transfer_block, 0,
1366 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1367 p_last_set_archived = (int *) transfer_block;
1368 p_archival_threads_running = (int *) (transfer_block + 4);
1369 p_next_set_to_archive = (int *) (transfer_block + 8);
1370 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1371 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1372 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1373 pvp = &vp;
1374 vp = (void *) result_str;
1375 *p_archival_threads_running = 0;
1376 *p_last_set_archived = -1;
1377 *p_next_set_to_archive = 0;
1378 log_to_screen("Archiving regular files");
1379 log_msg(5, "Go, Shorty. It's your birthday.");
1380 open_progress_form("Backing up filesystem",
1381 "I am backing up your live filesystem now.",
1382 "Please wait. This may take a couple of hours.",
1383 "Working...",
1384 get_last_filelist_number() + 1);
1385
1386 log_msg(5, "We're gonna party like it's your birthday.");
1387
1388 srand((unsigned int) getpid());
1389 g_sem_key = 1234 + random() % 30000;
1390 if ((g_sem_id =
1391 semget((key_t) g_sem_key, 1,
1392 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1393 fatal_error("MABAI - unable to semget");
1394 }
1395 if (!set_semvalue()) {
1396 fatal_error("Unable to init semaphore");
1397 } // initialize semaphore
1398 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1399 log_msg(8, "Creating thread #%d", noof_threads);
1400 (*p_archival_threads_running)++;
1401 if ((res =
1402 pthread_create(&archival_thread[noof_threads], NULL,
1403 create_afio_files_in_background,
1404 (void *) transfer_block))) {
1405 fatal_error("Unable to create an archival thread");
1406 }
1407 }
1408
1409 log_msg(8, "About to enter while() loop");
1410 while (!done_storing) {
1411 if (g_exiting) {
1412 fatal_error("Execution run aborted (main loop)");
1413 }
1414 if (*p_archival_threads_running == 0
1415 && *p_last_set_archived == storing_set_no - 1) {
1416 log_msg(2,
1417 "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... :-)",
1418 *p_last_set_archived, storing_set_no);
1419 done_storing = TRUE;
1420 } else
1421 if (!get_bit_N_of_array
1422 (p_list_of_fileset_flags, storing_set_no)) {
1423 misc_counter_that_is_not_important =
1424 (misc_counter_that_is_not_important + 1) % 5;
1425 /* BCO the media_usage_comment is not really initialized there !
1426 if (!misc_counter_that_is_not_important) {
1427 update_progress_form(media_usage_comment);
1428 }
1429 */
1430 sleep(1);
1431 } else {
1432 // store set N
1433 mr_asprintf(&storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1434 bkpinfo->tmpdir, storing_set_no);
1435 mr_asprintf(&storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1436 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1437 if (g_getfattr) {
1438 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1439 bkpinfo->tmpdir, storing_set_no);
1440 }
1441 if (g_getfacl) {
1442 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1443 bkpinfo->tmpdir, storing_set_no);
1444 }
1445
1446 log_msg(2, "Storing set %d", storing_set_no);
1447 while (!does_file_exist(storing_filelist_fname)
1448 || !does_file_exist(storing_afioball_fname)) {
1449 log_msg(2,
1450 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1451 storing_filelist_fname, storing_afioball_fname);
1452 sleep(5);
1453 }
1454 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1455 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1456 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1457 register_in_tape_catalog(fileset, storing_set_no, -1,
1458 storing_afioball_fname);
1459 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1460 storing_afioball_fname);
1461 log_it("Writing EXAT files");
1462 res +=
1463 write_EXAT_files_to_tape(curr_xattr_list_fname,
1464 curr_acl_list_fname);
1465 // archives themselves
1466 res +=
1467 move_files_to_stream(storing_afioball_fname,
1468 NULL);
1469 } else {
1470 if (g_getfacl) {
1471 if (g_getfattr) {
1472 res = move_files_to_cd(storing_filelist_fname,
1473 curr_xattr_list_fname,
1474 curr_acl_list_fname,
1475 storing_afioball_fname, NULL);
1476 } else {
1477 res = move_files_to_cd(storing_filelist_fname,
1478 curr_acl_list_fname,
1479 storing_afioball_fname, NULL);
1480 }
1481 } else {
1482 if (g_getfattr) {
1483 res = move_files_to_cd(storing_filelist_fname,
1484 curr_xattr_list_fname,
1485 storing_afioball_fname, NULL);
1486 } else {
1487 res = move_files_to_cd(storing_filelist_fname,
1488 storing_afioball_fname, NULL);
1489 }
1490 }
1491 }
1492 retval += res;
1493 g_current_progress++;
1494 update_progress_form(media_usage_comment);
1495 mr_free(media_usage_comment);
1496 if (res) {
1497 mr_asprintf(&tmp,
1498 "Failed to add archive %ld's files to CD dir\n",
1499 storing_set_no);
1500 log_to_screen(tmp);
1501 paranoid_free(tmp);
1502 fatal_error
1503 ("Is your hard disk full? If not, please send the author the logfile.");
1504 }
1505 storing_set_no++;
1506 // sleep(2);
1507 if (g_getfacl) {
1508 mr_free(curr_acl_list_fname);
1509 }
1510 if (g_getfattr) {
1511 mr_free(curr_xattr_list_fname);
1512 }
1513 mr_free(storing_filelist_fname);
1514 mr_free(storing_afioball_fname);
1515 }
1516 }
1517 close_progress_form();
1518
1519 mr_asprintf(&tmp, "Your regular files have been archived ");
1520 log_msg(2, "Joining background threads to foreground thread");
1521 for (i = 0; i < noof_threads; i++) {
1522 pthread_join(archival_thread[i], pvp);
1523 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1524 }
1525 del_semvalue();
1526 log_msg(2, "Done.");
1527 if (retval) {
1528 mr_strcat(tmp, "(with errors).");
1529 } else {
1530 mr_strcat(tmp, "successfully.");
1531 }
1532 log_to_screen(tmp);
1533 paranoid_free(tmp);
1534
1535 paranoid_free(transfer_block);
1536 paranoid_free(result_str);
1537 return (retval);
1538}
1539
1540
1541void pause_for_N_seconds(int how_long, char *msg)
1542{
1543 int i;
1544 open_evalcall_form(msg);
1545 for (i = 0; i < how_long; i++) {
1546 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1547 sleep(1);
1548 }
1549 close_evalcall_form();
1550}
1551
1552
1553
1554
1555/**
1556 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1557 *
1558 * @param bkpinfo The backup information structure. Fields used:
1559 * - @c backup_media_type
1560 * - @c nonbootable_backup
1561 * - @c scratchdir
1562 *
1563 * @param destfile Where to put the generated USB image.
1564 * @return The number of errors encountered (0 for success)
1565 */
1566int make_usb_fs()
1567{
1568 /*@ int ********************************************** */
1569 int retval = 0;
1570 int res;
1571
1572 /*@ buffers ****************************************** */
1573 char *tmp = NULL;
1574 char *tmp1 = NULL;
1575 char *result_sz = NULL;
1576 char *message_to_screen = NULL;
1577 char *old_pwd;
1578 char *mds = NULL;
1579
1580 malloc_string(old_pwd);
1581 assert(bkpinfo != NULL);
1582
1583 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1584 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1585 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1586 run_program_and_log_output(tmp, FALSE);
1587 paranoid_free(tmp);
1588 (void)chdir(bkpinfo->scratchdir);
1589
1590 mds = media_descriptor_string(bkpinfo->backup_media_type);
1591 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1592 mr_free(mds);
1593 log_msg(1, message_to_screen);
1594
1595 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1596 if (is_this_device_mounted(tmp1)) {
1597 log_msg(1, "USB device mounted. Remounting it at the right place");
1598 mr_asprintf(&tmp, "umount %s", tmp1);
1599 run_program_and_log_output(tmp, FALSE);
1600 paranoid_free(tmp);
1601 }
1602 paranoid_free(tmp);
1603
1604 log_msg(1, "Mounting USB device.");
1605 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1606 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1607 run_program_and_log_output(tmp, FALSE);
1608 paranoid_free(tmp);
1609 /* Mindi always create one single parition on the USB dev */
1610 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1611 run_program_and_log_output(tmp, FALSE);
1612 paranoid_free(tmp);
1613
1614 if (bkpinfo->nonbootable_backup) {
1615 log_msg(1, "Making nonbootable USB backup not implemented yet");
1616 } else {
1617 log_msg(1, "Making bootable backup");
1618
1619 /* Command to execute */
1620 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1621 res = eval_call_to_make_USB(tmp, message_to_screen);
1622 if (res) {
1623 mr_asprintf(&result_sz, "%s ...failed",tmp);
1624 } else {
1625 mr_asprintf(&result_sz, "%s ...OK",tmp);
1626 }
1627 log_to_screen(result_sz);
1628 paranoid_free(result_sz);
1629 paranoid_free(tmp);
1630 retval += res;
1631
1632 /* Recreate the required structure under the scratch dir */
1633 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1634 run_program_and_log_output(tmp, FALSE);
1635 paranoid_free(tmp);
1636 }
1637 paranoid_free(message_to_screen);
1638 paranoid_free(tmp1);
1639
1640 if (is_this_device_mounted(bkpinfo->media_device)) {
1641 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1642 run_program_and_log_output(tmp, FALSE);
1643 paranoid_free(tmp);
1644 }
1645
1646 (void)chdir(old_pwd);
1647 if (retval) {
1648 log_msg(1, "WARNING - make_usb_fs returned an error");
1649 }
1650 paranoid_free(old_pwd);
1651 return (retval);
1652}
1653
1654
1655/**
1656 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1657 *
1658 * @param bkpinfo The backup information structure. Fields used:
1659 * - @c backup_media_type
1660 * - @c call_after_iso
1661 * - @c call_before_iso
1662 * - @c call_burn_iso
1663 * - @c call_make_iso
1664 * - @c make_cd_use_lilo
1665 * - @c manual_cd_tray
1666 * - @c nonbootable_backup
1667 * - @c scratchdir
1668 *
1669 * @param destfile Where to put the generated ISO image.
1670 * @return The number of errors encountered (0 for success)
1671 */
1672int make_iso_fs(char *destfile)
1673{
1674 /*@ int ********************************************** */
1675 int retval = 0;
1676 int res;
1677
1678 /*@ buffers ****************************************** */
1679 char *tmp = NULL;
1680 char *old_pwd;
1681 char *result_sz = NULL;
1682 char *message_to_screen = NULL;
1683 char *sz_blank_disk = NULL;
1684 char *fnam;
1685 char *tmp2 = NULL;
1686 char *tmp3 = NULL;
1687 char *mds = NULL;
1688 bool cd_is_mountable;
1689
1690 malloc_string(old_pwd);
1691 malloc_string(fnam);
1692 assert(bkpinfo != NULL);
1693 assert_string_is_neither_NULL_nor_zerolength(destfile);
1694
1695 mr_asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1696 mr_asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1697 if (does_file_exist(tmp)) {
1698 mr_asprintf(&tmp3, "cp -f %s %s", tmp, tmp2);
1699 paranoid_system(tmp3);
1700 mr_free(tmp3);
1701 }
1702 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1703 mr_asprintf(&tmp3, "cp -f %s %s", tmp2, tmp);
1704 paranoid_system(tmp3);
1705 mr_free(tmp3);
1706 }
1707 mr_free(tmp2);
1708 mr_free(tmp);
1709
1710 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1711 popup_and_OK("Please insert new media and press Enter.");
1712 }
1713
1714 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1715 bkpinfo->scratchdir, destfile);
1716 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1717 mr_asprintf(&tmp, "chmod 744 %s", bkpinfo->scratchdir);
1718 run_program_and_log_output(tmp, FALSE);
1719 mr_free(tmp);
1720
1721 chdir(bkpinfo->scratchdir);
1722
1723 if (bkpinfo->call_before_iso[0] != '\0') {
1724 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1725 g_current_media_number);
1726 res =
1727 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1728 destfile, g_current_media_number,
1729 MONDO_LOGFILE, message_to_screen);
1730 if (res) {
1731 mr_strcat(message_to_screen, "...failed");
1732 } else {
1733 mr_strcat(message_to_screen, "...OK");
1734 }
1735 log_to_screen(message_to_screen);
1736 paranoid_free(message_to_screen);
1737
1738 retval += res;
1739 }
1740
1741 if (bkpinfo->call_make_iso[0] != '\0') {
1742 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1743 mds = media_descriptor_string(bkpinfo->backup_media_type);
1744 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1745 mr_free(mds);
1746
1747 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1748 if (retval) {
1749 log_to_screen
1750 ("Serious error(s) occurred already. I shan't try to write to media.");
1751 } else {
1752 res =
1753 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1754 bkpinfo->scratchdir,
1755 g_current_media_number,
1756 MONDO_LOGFILE, message_to_screen);
1757 if (res) {
1758 log_to_screen("%s...failed to write", message_to_screen);
1759 } else {
1760 log_to_screen("%s...OK", message_to_screen);
1761 mr_asprintf(&tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1762 if (!run_program_and_log_output(tmp, 1)) {
1763 log_to_screen
1764 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1765 }
1766 mr_free(tmp);
1767 }
1768 retval += res;
1769#ifdef DVDRWFORMAT
1770 mr_asprintf(&tmp,
1771 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1772 MONDO_LOGFILE);
1773 if (g_backup_media_type == dvd
1774 && (res || !run_program_and_log_output(tmp, 1))) {
1775 log_to_screen
1776 ("Failed to write to disk. I shall blank it and then try again.");
1777 sleep(5);
1778 (void)system("sync");
1779 pause_for_N_seconds(5, "Letting DVD drive settle");
1780
1781// dvd+rw-format --- OPTION 2
1782 if (!bkpinfo->please_dont_eject) {
1783 log_to_screen("Ejecting media to clear drive status.");
1784 eject_device(bkpinfo->media_device);
1785 inject_device(bkpinfo->media_device);
1786 }
1787 pause_for_N_seconds(5, "Letting DVD drive settle");
1788 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s",
1789 bkpinfo->media_device);
1790 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1791 res =
1792 run_external_binary_with_percentage_indicator_NEW
1793 ("Blanking DVD disk", sz_blank_disk);
1794 if (res) {
1795 log_to_screen
1796 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1797 pause_for_N_seconds(5,
1798 "Letting DVD drive settle... and trying again.");
1799 res =
1800 run_external_binary_with_percentage_indicator_NEW
1801 ("Blanking DVD disk", sz_blank_disk);
1802 if (res) {
1803 log_to_screen("Format failed a second time.");
1804 }
1805 } else {
1806 log_to_screen
1807 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1808 }
1809 mr_free(sz_blank_disk);
1810 pause_for_N_seconds(5, "Letting DVD drive settle");
1811 if (!bkpinfo->please_dont_eject) {
1812 log_to_screen("Ejecting media to clear drive status.");
1813 eject_device(bkpinfo->media_device);
1814 inject_device(bkpinfo->media_device);
1815 }
1816 pause_for_N_seconds(5, "Letting DVD drive settle");
1817 res =
1818 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1819 bkpinfo->scratchdir,
1820 g_current_media_number,
1821 MONDO_LOGFILE,
1822 message_to_screen);
1823 retval += res;
1824 if (!bkpinfo->please_dont_eject) {
1825 log_to_screen("Ejecting media.");
1826 eject_device(bkpinfo->media_device);
1827 }
1828 if (res) {
1829 log_to_screen("Dagnabbit. It still failed.");
1830 } else {
1831 log_to_screen
1832 ("OK, this time I successfully backed up to DVD.");
1833 }
1834 }
1835 mr_free(tmp);
1836#endif
1837 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1838 eject_device(bkpinfo->media_device);
1839 }
1840 }
1841 paranoid_free(message_to_screen);
1842 } else {
1843 mds = media_descriptor_string(bkpinfo->backup_media_type);
1844 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1845 log_msg(1, message_to_screen);
1846 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1847 mr_free(mds);
1848 if (bkpinfo->nonbootable_backup) {
1849 log_msg(1, "Making nonbootable backup");
1850// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1851 res =
1852 eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1853 destfile, g_current_media_number,
1854 MONDO_LOGFILE, message_to_screen);
1855 } else {
1856 log_msg(1, "Making bootable backup");
1857
1858#ifdef __FreeBSD__
1859 bkpinfo->make_cd_use_lilo = TRUE;
1860#endif
1861
1862
1863 log_msg(1, "make_cd_use_lilo is actually %d",
1864 bkpinfo->make_cd_use_lilo);
1865 if (bkpinfo->make_cd_use_lilo) {
1866 log_msg(1, "make_cd_use_lilo = TRUE");
1867// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1868// and add ' .' at end
1869#ifdef __IA64__
1870 log_msg(1, "IA64 --> elilo");
1871 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot."
1872 IA64_BOOT_SIZE
1873 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1874 destfile,
1875 g_current_media_number,
1876 MONDO_LOGFILE,
1877 message_to_screen);
1878#else
1879// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1880// and add ' .' at end
1881 log_msg(1, "Non-ia64 --> lilo");
1882 res =
1883 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#_ .",
1884 destfile, g_current_media_number,
1885 MONDO_LOGFILE,
1886 message_to_screen);
1887#endif
1888 } else {
1889 log_msg(1, "make_cd_use_lilo = FALSE");
1890 log_msg(1, "Isolinux");
1891 res =
1892 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#_ .",
1893 destfile, g_current_media_number,
1894 MONDO_LOGFILE,
1895 message_to_screen);
1896 }
1897 }
1898 paranoid_free(message_to_screen);
1899
1900 if (res) {
1901 mr_strcat(result_sz, "...failed");
1902 } else {
1903 mr_strcat(result_sz, "...OK");
1904 }
1905 log_to_screen(result_sz);
1906 paranoid_free(result_sz);
1907 retval += res;
1908 }
1909
1910 if (bkpinfo->backup_media_type == cdr
1911 || bkpinfo->backup_media_type == cdrw) {
1912 if (is_this_device_mounted(bkpinfo->media_device)) {
1913 log_msg(2,
1914 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1915 bkpinfo->media_device);
1916 mr_asprintf(&tmp, "umount %s", bkpinfo->media_device);
1917 run_program_and_log_output(tmp, FALSE);
1918 mr_free(tmp);
1919 }
1920 }
1921
1922 if (bkpinfo->call_burn_iso[0] != '\0') {
1923 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1924 mds = media_descriptor_string(bkpinfo->backup_media_type);
1925 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1926 mr_free(mds);
1927 pause_and_ask_for_cdr(2, &cd_is_mountable);
1928 res =
1929 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1930 destfile, g_current_media_number,
1931 MONDO_LOGFILE, message_to_screen);
1932 if (res) {
1933 mr_strcat(message_to_screen, "...failed");
1934 } else {
1935 mr_strcat(message_to_screen, "...OK");
1936 }
1937 log_to_screen(message_to_screen);
1938 paranoid_free(message_to_screen);
1939
1940 retval += res;
1941 }
1942
1943 if (bkpinfo->call_after_iso[0] != '\0') {
1944 mds = media_descriptor_string(bkpinfo->backup_media_type);
1945 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1946 mr_free(mds);
1947 res =
1948 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1949 destfile, g_current_media_number,
1950 MONDO_LOGFILE, message_to_screen);
1951 if (res) {
1952 mr_strcat(message_to_screen, "...failed");
1953 } else {
1954 mr_strcat(message_to_screen, "...OK");
1955 }
1956 log_to_screen(message_to_screen);
1957 paranoid_free(message_to_screen);
1958
1959 retval += res;
1960 }
1961
1962 chdir(old_pwd);
1963 if (retval) {
1964 log_msg(1, "WARNING - make_iso_fs returned an error");
1965 }
1966 paranoid_free(old_pwd);
1967 paranoid_free(fnam);
1968 return (retval);
1969}
1970
1971
1972bool is_dev_an_NTFS_dev(char *bigfile_fname)
1973{
1974 char *tmp = NULL;
1975 char *command = NULL;
1976 bool ret = TRUE;
1977
1978 mr_asprintf(&command,
1979 "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1",
1980 bigfile_fname);
1981 log_msg(1, "command = '%s'", command);
1982 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1983 mr_free(command);
1984
1985 log_msg(1, "--> tmp = '%s'", tmp);
1986 if (strstr(tmp, "NTFS")) {
1987 log_it("TRUE");
1988 ret = TRUE;
1989 } else {
1990 log_it("FALSE");
1991 ret = FALSE;
1992 }
1993 mr_free(tmp);
1994 return(ret);
1995}
1996
1997
1998/**
1999 * Back up big files by chopping them up.
2000 * This function backs up all "big" files (where "big" depends
2001 * on your backup media) in "chunks" (whose size again depends
2002 * on your media).
2003 *
2004 * @param bkpinfo The backup information structure. Fields used:
2005 * - @c backup_media_type
2006 * - @c optimal_set_size
2007 * @param biggielist_fname The path to a file containing a list of
2008 * all "big" files.
2009 * @return The number of errors encountered (0 for success)
2010 * @see slice_up_file_etc
2011 */
2012int
2013make_slices_and_images(char *biggielist_fname)
2014{
2015
2016 /*@ pointers ******************************************* */
2017 FILE *fin;
2018 char *p;
2019
2020 /*@ buffers ******************************************** */
2021 char *tmp = NULL;
2022 char *bigfile_fname;
2023 char *sz_devfile = NULL;
2024 char *ntfsprog_fifo = NULL;
2025 /*@ long *********************************************** */
2026 long biggie_file_number = 0;
2027 long noof_biggie_files = 0;
2028 long estimated_total_noof_slices = 0;
2029
2030 /*@ int ************************************************ */
2031 int retval = 0;
2032 int res = 0;
2033 pid_t pid;
2034 FILE *ftmp = NULL;
2035 bool delete_when_done;
2036 bool use_ntfsprog;
2037 off_t biggie_fsize;
2038
2039 assert(bkpinfo != NULL);
2040 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2041
2042 estimated_total_noof_slices =
2043 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2044
2045 log_msg(1, "size of all biggiefiles = %ld",
2046 size_of_all_biggiefiles_K());
2047 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2048 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2049 estimated_total_noof_slices);
2050
2051 if (length_of_file(biggielist_fname) < 6) {
2052 log_msg(1, "No biggiefiles; fair enough...");
2053 return (0);
2054 }
2055 mr_asprintf(&tmp, "I am now backing up all large files.");
2056 log_to_screen(tmp);
2057 noof_biggie_files = count_lines_in_file(biggielist_fname);
2058 open_progress_form("Backing up big files", tmp,
2059 "Please wait. This may take some time.", "",
2060 estimated_total_noof_slices);
2061 paranoid_free(tmp);
2062
2063 if (!(fin = fopen(biggielist_fname, "r"))) {
2064 log_OS_error("Unable to openin biggielist");
2065 return (1);
2066 }
2067
2068 malloc_string(bigfile_fname);
2069 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2070 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2071 use_ntfsprog = FALSE;
2072 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2073 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2074 }
2075 biggie_fsize = length_of_file(bigfile_fname);
2076 delete_when_done = FALSE;
2077
2078 if (!does_file_exist(bigfile_fname)) {
2079 ftmp = fopen(bigfile_fname, "w");
2080 if (ftmp == NULL) {
2081 log_msg(3, "Unable to write to %s", bigfile_fname);
2082 // So skip it as it doesn't exist
2083 continue;
2084 } else {
2085 paranoid_fclose(ftmp);
2086 }
2087 delete_when_done = TRUE;
2088 } else {
2089 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2090 // (i.e. a partition to be imaged)
2091 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2092 use_ntfsprog = FALSE;
2093 if (!strncmp(bigfile_fname, "/dev/", 5)
2094 && is_dev_an_NTFS_dev(bigfile_fname)) {
2095 use_ntfsprog = TRUE;
2096 log_msg(2,
2097 "Calling ntfsclone in background because %s is an NTFS partition",
2098 bigfile_fname);
2099 mr_asprintf(&sz_devfile, "%s/%d.%d.000",
2100 bkpinfo->tmpdir,
2101 (int) (random() % 32768),
2102 (int) (random() % 32768));
2103 mkfifo(sz_devfile, 0x770);
2104 ntfsprog_fifo = sz_devfile;
2105 switch (pid = fork()) {
2106 case -1:
2107 mr_free(sz_devfile);
2108 fatal_error("Fork failure");
2109 case 0:
2110 log_msg(2,
2111 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2112 bigfile_fname, sz_devfile);
2113 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2114 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2115 paranoid_free(bigfile_fname);
2116 mr_free(sz_devfile);
2117 */
2118 exit(res);
2119 break;
2120 default:
2121 log_msg(2,
2122 "feed_into_ntfsprog() called in background --- pid=%ld",
2123 (long int) (pid));
2124 mr_free(sz_devfile);
2125 }
2126 }
2127 // Otherwise, use good old 'dd' and 'bzip2'
2128 else {
2129 ntfsprog_fifo = NULL;
2130 }
2131
2132 // Whether partition or biggiefile, just do your thang :-)
2133 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2134 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2135 use_ntfsprog ?
2136 BLK_START_A_PIHBIGGIE :
2137 BLK_START_A_NORMBIGGIE);
2138 }
2139 res =
2140 slice_up_file_etc(bigfile_fname,
2141 ntfsprog_fifo, biggie_file_number,
2142 noof_biggie_files, use_ntfsprog);
2143 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2144 write_header_block_to_stream((off_t)0,
2145 calc_checksum_of_file
2146 (bigfile_fname),
2147 BLK_STOP_A_BIGGIE);
2148 }
2149 retval += res;
2150 p = strrchr(bigfile_fname, '/');
2151 if (p) {
2152 p++;
2153 } else {
2154 p = bigfile_fname;
2155 }
2156 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2157 if (res) {
2158 mr_strcat(tmp, "Failed!");
2159 } else {
2160 mr_strcat(tmp, "OK");
2161 }
2162 if (delete_when_done) {
2163 unlink(bigfile_fname);
2164 delete_when_done = FALSE;
2165 }
2166 }
2167#ifndef _XWIN
2168 if (!g_text_mode) {
2169 newtDrawRootText(0, g_noof_rows - 2, tmp);
2170 newtRefresh();
2171 }
2172#endif
2173 paranoid_free(tmp);
2174 }
2175 log_msg(1, "Finished backing up bigfiles");
2176 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2177 estimated_total_noof_slices, g_current_progress);
2178 close_progress_form();
2179 paranoid_fclose(fin);
2180 paranoid_free(bigfile_fname);
2181 return (retval);
2182}
2183
2184
2185
2186
2187/**
2188 * Single-threaded version of @c make_afioballs_and_images().
2189 * @see make_afioballs_and_images
2190 */
2191int make_afioballs_and_images_OLD()
2192{
2193
2194 /*@ int ************************************************** */
2195 int retval = 0;
2196 long int curr_set_no = 0L;
2197 int res = 0;
2198
2199 /*@ buffers ********************************************** */
2200 char *curr_filelist_fname = NULL;
2201 char *curr_afioball_fname = NULL;
2202 char *curr_xattr_list_fname = NULL;
2203 char *curr_acl_list_fname = NULL;
2204 char *tmp = NULL;
2205 char *media_usage_comment = NULL;
2206
2207 log_to_screen("Archiving regular files");
2208
2209 open_progress_form("Backing up filesystem",
2210 "I am backing up your live filesystem now.",
2211 "Please wait. This may take a couple of hours.",
2212 "Working...",
2213 get_last_filelist_number() + 1);
2214
2215 for (; does_file_exist(curr_filelist_fname); curr_set_no++) {
2216 /* backup this set of files */
2217 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2218 if (! does_file_exist(curr_filelist_fname)) {
2219 mr_free(curr_filelist_fname);
2220 break;
2221 }
2222
2223 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2224
2225 log_msg(1, "EXAT'g set %ld", curr_set_no);
2226 if (g_getfattr) {
2227 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
2228 bkpinfo->tmpdir, curr_set_no);
2229 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2230 }
2231 if (g_getfacl) {
2232 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
2233 bkpinfo->tmpdir, curr_set_no);
2234 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2235 }
2236
2237 log_msg(1, "Archiving set %ld", curr_set_no);
2238 res =
2239 archive_this_fileset(curr_filelist_fname,
2240 curr_afioball_fname, curr_set_no);
2241 retval += res;
2242 if (res) {
2243 mr_asprintf(&tmp,
2244 "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?",
2245 curr_set_no);
2246 log_to_screen(tmp);
2247 mr_free(tmp);
2248 }
2249
2250 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
2251
2252 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2253 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2254 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2255 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2256 log_it("Writing EXAT files");
2257 res +=
2258 write_EXAT_files_to_tape(curr_xattr_list_fname,
2259 curr_acl_list_fname);
2260 // archives themselves
2261 res = move_files_to_stream(curr_afioball_fname, NULL);
2262 } else {
2263 if (g_getfacl) {
2264 if (g_getfattr) {
2265 res = move_files_to_cd(curr_filelist_fname,
2266 curr_xattr_list_fname,
2267 curr_acl_list_fname,
2268 curr_afioball_fname, NULL);
2269 } else {
2270 res = move_files_to_cd(curr_filelist_fname,
2271 curr_acl_list_fname,
2272 curr_afioball_fname, NULL);
2273 }
2274 } else {
2275 if (g_getfattr) {
2276 res = move_files_to_cd(curr_filelist_fname,
2277 curr_xattr_list_fname,
2278 curr_afioball_fname, NULL);
2279 } else {
2280 res = move_files_to_cd(curr_filelist_fname,
2281 curr_afioball_fname, NULL);
2282 }
2283 }
2284 }
2285 if (g_getfattr) {
2286 mr_free(curr_xattr_list_fname);
2287 }
2288 if (g_getfacl) {
2289 mr_free(curr_acl_list_fname);
2290 }
2291 retval += res;
2292 g_current_progress++;
2293 update_progress_form(media_usage_comment);
2294 mr_free(media_usage_comment);
2295
2296 if (res) {
2297 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
2298 curr_set_no);
2299 log_to_screen(tmp);
2300 mr_free(tmp);
2301 fatal_error
2302 ("Is your hard disk is full? If not, please send the author the logfile.");
2303 }
2304 mr_free(curr_filelist_fname);
2305 mr_free(curr_afioball_fname);
2306 }
2307 close_progress_form();
2308 mr_asprintf(&tmp, "Your regular files have been archived ");
2309 if (retval) {
2310 mr_strcat(tmp, "(with errors).");
2311 } else {
2312 mr_strcat(tmp, "successfully.");
2313 }
2314 log_to_screen(tmp);
2315 mr_free(tmp);
2316 return (retval);
2317}
2318
2319/* @} - end of LLarchiveGroup */
2320
2321
2322/**
2323 * Wrapper around @c make_afioballs_and_images().
2324 * @param bkpinfo the backup information structure. Only the
2325 * @c backup_media_type field is used within this function.
2326 * @return return code of make_afioballs_and_images
2327 * @see make_afioballs_and_images
2328 * @ingroup MLarchiveGroup
2329 */
2330int make_those_afios_phase()
2331{
2332 /*@ int ******************************************* */
2333 int res = 0;
2334 int retval = 0;
2335
2336 assert(bkpinfo != NULL);
2337
2338 mvaddstr_and_log_it(g_currentY, 0,
2339 "Archiving regular files to media ");
2340
2341 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2342 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2343 BLK_START_AFIOBALLS);
2344#if __FreeBSD__ == 5
2345 log_msg(1,
2346 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2347 res = make_afioballs_and_images_OLD();
2348#else
2349 res = make_afioballs_and_images_OLD();
2350#endif
2351 write_header_block_to_stream((off_t)0, "stop-afioballs",
2352 BLK_STOP_AFIOBALLS);
2353 } else {
2354 res = make_afioballs_and_images();
2355 }
2356
2357 retval += res;
2358 if (res) {
2359 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2360 log_msg(1, "make_afioballs_and_images returned an error");
2361 } else {
2362 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2363 }
2364 return (retval);
2365}
2366
2367/**
2368 * Wrapper around @c make_slices_and_images().
2369 * @param bkpinfo The backup information structure. Fields used:
2370 * - @c backup_media_type
2371 * - @c scratchdir
2372 * - @c tmpdir
2373 * @return The number of errors encountered (0 for success)
2374 * @ingroup MLarchiveGroup
2375 */
2376int make_those_slices_phase()
2377{
2378
2379 /*@ int ***************************************************** */
2380 int res = 0;
2381 int retval = 0;
2382
2383 /*@ buffers ************************************************** */
2384 char *biggielist = NULL;
2385 char *command = NULL;
2386 char *blah = NULL;
2387 char *xattr_fname = NULL;
2388 char *acl_fname = NULL;
2389
2390 assert(bkpinfo != NULL);
2391 /* slice big files */
2392 mvaddstr_and_log_it(g_currentY, 0,
2393 "Archiving large files to media ");
2394 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2395 if (g_getfattr) {
2396 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2397 }
2398 if (g_getfacl) {
2399 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2400 }
2401
2402 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2403 biggielist);
2404 paranoid_system(command);
2405 mr_free(command);
2406
2407 mr_asprintf(&blah, "biggielist = %s", biggielist);
2408 log_msg(2, blah);
2409 mr_free(blah);
2410
2411 if (!does_file_exist(biggielist)) {
2412 log_msg(1, "BTW, the biggielist does not exist");
2413 }
2414
2415 if (g_getfattr) {
2416 get_fattr_list(biggielist, xattr_fname);
2417 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
2418 bkpinfo->scratchdir);
2419 paranoid_system(command);
2420 mr_free(command);
2421 }
2422 if (g_getfacl) {
2423 get_acl_list(biggielist, acl_fname);
2424 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2425 paranoid_system(command);
2426 mr_free(command);
2427 }
2428
2429 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2430 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2431 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2432 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2433 mr_free(blah);
2434 }
2435 res = make_slices_and_images(biggielist);
2436 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2437 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2438 BLK_STOP_BIGGIEFILES);
2439 }
2440 retval += res;
2441 if (res) {
2442 log_msg(1, "make_slices_and_images returned an error");
2443 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2444 } else {
2445 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2446 }
2447 mr_free(biggielist);
2448 mr_free(xattr_fname);
2449 mr_free(acl_fname);
2450 return (retval);
2451}
2452
2453
2454/**
2455 * @addtogroup LLarchiveGroup
2456 * @{
2457 */
2458/**
2459 * Function pointer to an appropriate @c move_files_to_cd routine.
2460 * You can set this to your own function (for example, one to
2461 * transfer files over the network) or leave it as is.
2462 */
2463int (*move_files_to_cd) (char *, ...) =
2464 _move_files_to_cd;
2465
2466/**
2467 * Move some files to the ISO scratch directory.
2468 * This function moves files specified as parameters, into the directory
2469 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2470 * CD are waiting.
2471 *
2472 * @param bkpinfo The backup information structure. Fields used:
2473 * - @c media_size
2474 * - @c scratchdir
2475 * @param files_to_add The files to add to the scratchdir.
2476 * @warning The list of @c files_to_add must be terminated with @c NULL.
2477 * @note If and when the space occupied by the scratchdir would exceed
2478 * the capacity of the current CD,
2479 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2480 * scratchdir is emptied.
2481 *
2482 * @return The number of errors encountered (0 for success)
2483 */
2484int _move_files_to_cd(char *files_to_add, ...)
2485{
2486
2487 /*@ int ************************************************************ */
2488 int retval = 0;
2489 int res = 0;
2490
2491 /*@ buffers ******************************************************** */
2492 char *tmp = NULL;
2493 char *curr_file = NULL;
2494 char *cf;
2495
2496 /*@ long ************************************************************ */
2497 va_list ap;
2498 long long would_occupy;
2499
2500 assert(bkpinfo != NULL);
2501 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2502 va_start(ap, files_to_add); // initialize the variable arguments
2503 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2504 if (!cf) {
2505 continue;
2506 }
2507 mr_asprintf(&curr_file, cf);
2508 if (!does_file_exist(curr_file)) {
2509 log_msg(1,
2510 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2511 curr_file);
2512 } else {
2513 log_msg(8, "Trying to add file %s to CD", curr_file);
2514 would_occupy += length_of_file(curr_file) / 1024;
2515 }
2516 mr_free(curr_file);
2517 }
2518 va_end(ap);
2519
2520 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2521 fatal_error("move_files_to_cd() - unknown media size");
2522 }
2523 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2524 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2525 retval += res;
2526 if (res) {
2527 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2528 }
2529 }
2530
2531 va_start(ap, files_to_add); // initialize the variable arguments
2532 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2533 if (!cf) {
2534 continue;
2535 }
2536 mr_asprintf(&curr_file, cf);
2537
2538 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2539 mr_free(curr_file);
2540 res = run_program_and_log_output(tmp, 5);
2541 retval += res;
2542 if (res) {
2543 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2544 } else {
2545 log_msg(8, "Moved %s to CD OK", tmp);
2546 }
2547 mr_free(tmp);
2548 }
2549 va_end(ap);
2550
2551 if (retval) {
2552 log_msg(1,
2553 "Warning - errors occurred while I was adding files to CD dir");
2554 }
2555 return (retval);
2556}
2557
2558/* @} - end of LLarchiveGroup */
2559
2560
2561/**
2562 * @addtogroup LLarchiveGroup
2563 * @{
2564 */
2565/**
2566 * Function pointer to an appropriate @c move_files_to_stream routine.
2567 * You can set this to your own function (for example, one to
2568 * transfer files over the network) or leave it as is.
2569 */
2570int (*move_files_to_stream) (char *, ...) =
2571 _move_files_to_stream;
2572
2573/**
2574 * Copy some files to tape.
2575 * This function copies the files specified as parameters into the tape stream.
2576 *
2577 * @param bkpinfo The backup information structure. Used only in the call to
2578 * @c write_file_to_stream_from_file().
2579 *
2580 * @param files_to_add The files to copy to the tape stream.
2581 * @warning The list of @c files_to_add must be terminated with @c NULL.
2582 * @note Files may be split across multiple tapes if necessary.
2583 *
2584 * @return The number of errors encountered (0 for success)
2585 */
2586int
2587_move_files_to_stream(char *files_to_add, ...)
2588{
2589
2590 /*@ int ************************************************************ */
2591 int retval = 0;
2592 int res = 0;
2593 /*@ buffers ******************************************************** */
2594
2595 /*@ char *********************************************************** */
2596 char start_chr;
2597 char stop_chr;
2598 char *curr_file = NULL;
2599 char *cf;
2600 /*@ long long ****************************************************** */
2601 off_t length_of_incoming_file = (off_t)0;
2602 t_archtype type;
2603 va_list ap;
2604
2605 assert(bkpinfo != NULL);
2606 va_start(ap, files_to_add);
2607 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2608 if (!cf) {
2609 continue;
2610 }
2611 mr_asprintf(&curr_file, cf);
2612 if (!does_file_exist(curr_file)) {
2613 log_msg(1,
2614 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2615 curr_file);
2616 }
2617 /* create header chars */
2618 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2619 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2620 /* ask for new tape if necessary */
2621 length_of_incoming_file = length_of_file(curr_file);
2622 write_header_block_to_stream(length_of_incoming_file, curr_file,
2623 start_chr);
2624 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2625 type = fileset;
2626 } else if (strstr(curr_file, "slice")) {
2627 type = biggieslice;
2628 } else {
2629 type = other;
2630 }
2631 res = write_file_to_stream_from_file(curr_file);
2632 retval += res;
2633 unlink(curr_file);
2634 mr_free(curr_file);
2635 /* write closing header */
2636 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2637 }
2638 va_end(ap);
2639
2640 if (retval) {
2641 log_msg(1,
2642 "Warning - errors occurred while I was adding file to tape");
2643 }
2644 return (retval);
2645}
2646
2647/* @} - end of LLarchiveGroup */
2648
2649
2650
2651/**
2652 * @addtogroup utilityGroup
2653 * @{
2654 */
2655/**
2656 * Make sure the user has a valid CD-R(W) in the CD drive.
2657 * @param cdrw_dev Set to the CD-R(W) device checked.
2658 * @param keep_looping If TRUE, keep pestering user until they insist
2659 * or insert a correct CD; if FALSE, only check once.
2660 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2661 */
2662int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2663 bool keep_looping)
2664{
2665 int res = 0;
2666 char *bkp = NULL;
2667 char *cdrecord = NULL;
2668
2669 mr_asprintf(&bkp, cdrw_dev);
2670 if (find_cdrw_device(cdrw_dev)) {
2671 strcpy(cdrw_dev, bkp);
2672 } else {
2673 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2674 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2675 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2676 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2677 } else {
2678 log_msg(2, "Oh well. I guess I'll just pray then.");
2679 }
2680 if (cdrecord != NULL) {
2681 if (!keep_looping) {
2682 retract_CD_tray_and_defeat_autorun();
2683 res = run_program_and_log_output(cdrecord, 5);
2684 } else {
2685 while ((res = run_program_and_log_output(cdrecord, 5))) {
2686 retract_CD_tray_and_defeat_autorun();
2687 if (ask_me_yes_or_no
2688 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2689 {
2690 log_msg(1, "Well, he insisted...");
2691 break;
2692 }
2693 }
2694 }
2695 }
2696 }
2697 mr_free(bkp);
2698
2699 mr_free(cdrecord);
2700 return (res);
2701}
2702
2703
2704/**
2705 * Asks the user to put a CD-R(W) in the drive.
2706 * @param ask_for_one_if_more_than_this (unused)
2707 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2708 */
2709void
2710pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2711{
2712
2713 /*@ buffers ********************************************* */
2714 char *tmp = NULL;
2715 char *cdrom_dev;
2716 char *cdrw_dev;
2717 char *our_serial_str = NULL;
2718 bool ok_go_ahead_burn_it;
2719 int cd_number = -1;
2720 int attempt_to_mount_returned_this = 999;
2721 char *mtpt = NULL;
2722 char *szcdno;
2723 char *szserfname;
2724 char *szunmount;
2725 char *mds = NULL;
2726
2727 malloc_string(cdrom_dev);
2728 malloc_string(cdrw_dev);
2729 malloc_string(szcdno);
2730 malloc_string(szserfname);
2731 malloc_string(szunmount);
2732
2733 mds = media_descriptor_string(g_backup_media_type);
2734 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2735 mr_free(mds);
2736 log_to_screen(tmp);
2737 mr_free(tmp);
2738 if (g_current_media_number < ask_for_one_if_more_than_this) {
2739 return;
2740 }
2741 log_to_screen("Scanning CD-ROM drive...");
2742 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2743 make_hole_for_dir(mtpt);
2744
2745 gotos_make_me_puke:
2746 ok_go_ahead_burn_it = TRUE;
2747 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2748/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2749 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2750 retract_CD_tray_and_defeat_autorun();
2751*/
2752 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2753 run_program_and_log_output(tmp, 1);
2754 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2755 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2756 sprintf(szunmount, "umount %s", mtpt);
2757 cd_number = -1;
2758 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2759 mr_asprintf(&our_serial_str, "%s", "");
2760 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2761 mr_free(tmp);
2762 if (attempt_to_mount_returned_this) {
2763 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2764 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2765 /*
2766 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2767 {
2768 ok_go_ahead_burn_it = FALSE;
2769 log_to_screen("There isn't a writable CD/DVD in the drive.");
2770 }
2771 else
2772 {
2773 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2774 }
2775 */
2776 } else if (!does_file_exist(szcdno)
2777 || !does_file_exist(szserfname)) {
2778 mds = media_descriptor_string(g_backup_media_type);
2779 log_to_screen
2780 ("%s has data on it but it's probably not a Mondo CD.", mds);
2781 mr_free(mds);
2782 } else {
2783 mds = media_descriptor_string(g_backup_media_type);
2784 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2785 mr_free(mds);
2786
2787 cd_number = atoi(last_line_of_file(szcdno));
2788 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2789 mr_free(our_serial_str);
2790 mr_asprintf(&our_serial_str, "%s",
2791 call_program_and_get_last_line_of_output(tmp));
2792 mr_free(tmp);
2793 // FIXME - should be able to use last_line_of_file(), surely?
2794 }
2795 run_program_and_log_output(szunmount, 1);
2796 log_msg(2, "paafcd: cd_number = %d", cd_number);
2797 log_msg(2, "our serial str = %s; g_serial_string = %s",
2798 our_serial_str, g_serial_string);
2799 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2800 mds = media_descriptor_string(g_backup_media_type);
2801 log_msg(2, "This %s is part of this backup set!", mds);
2802 ok_go_ahead_burn_it = FALSE;
2803 if (cd_number == g_current_media_number - 1) {
2804 log_to_screen("I think you've left the previous %s in the drive.", mds);
2805 } else {
2806 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2807 }
2808 mr_free(mds);
2809
2810 } else {
2811 log_to_screen("...but not part of _our_ backup set.");
2812 }
2813 mr_free(our_serial_str);
2814 } else {
2815 mds = media_descriptor_string(g_backup_media_type);
2816 log_msg(2,
2817 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2818 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2819 ok_go_ahead_burn_it = FALSE;
2820 log_to_screen("There isn't a writable %s in the drive.", mds);
2821 }
2822 mr_free(mds);
2823 }
2824
2825 if (!ok_go_ahead_burn_it) {
2826 eject_device(cdrom_dev);
2827 mds = media_descriptor_string(g_backup_media_type);
2828 mr_asprintf(&tmp,
2829 "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2830 mds, g_current_media_number, mds);
2831 mr_free(mds);
2832
2833 popup_and_OK(tmp);
2834 mr_free(tmp);
2835 goto gotos_make_me_puke;
2836 } else {
2837 log_msg(2, "paafcd: OK, going ahead and burning it.");
2838 }
2839
2840 mds = media_descriptor_string(g_backup_media_type);
2841 log_msg(2,
2842 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2843
2844 log_to_screen("Proceeding w/ %s in drive.", mds);
2845 mr_free(mds);
2846
2847 paranoid_free(cdrom_dev);
2848 paranoid_free(cdrw_dev);
2849 paranoid_free(mtpt);
2850 paranoid_free(szcdno);
2851 paranoid_free(szserfname);
2852 paranoid_free(szunmount);
2853 if (pmountable) {
2854 if (attempt_to_mount_returned_this) {
2855 *pmountable = FALSE;
2856 } else {
2857 *pmountable = TRUE;
2858 }
2859 }
2860
2861}
2862
2863
2864
2865
2866
2867
2868
2869
2870/**
2871 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2872 * @param array The bit array (as a @c char pointer).
2873 * @param N The bit number to set or reset.
2874 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2875 * @see get_bit_N_of_array
2876 */
2877void set_bit_N_of_array(char *array, int N, bool true_or_false)
2878{
2879 int bit_number;
2880 int mask, orig_val, to_add;
2881 int element_number;
2882
2883 assert(array != NULL);
2884
2885 element_number = N / 8;
2886 bit_number = N % 8;
2887 to_add = (1 << bit_number);
2888 mask = 255 - to_add;
2889 orig_val = array[element_number] & mask;
2890 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2891 if (true_or_false) {
2892 array[element_number] = orig_val | to_add;
2893 }
2894}
2895
2896/* @} - end of utilityGroup */
2897
2898
2899
2900
2901
2902
2903
2904
2905/**
2906 * Chop up @c filename.
2907 * @param bkpinfo The backup information structure. Fields used:
2908 * - @c backup_media_type
2909 * - @c compression_level
2910 * - @c optimal_set_size
2911 * - @c tmpdir
2912 * - @c use_lzo
2913 * - @c zip_exe
2914 * - @c zip_suffix
2915 *
2916 * @param biggie_filename The file to chop up.
2917 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2918 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2919 * @param noof_biggie_files The number of biggie files there are total.
2920 * @return The number of errors encountered (0 for success)
2921 * @see make_slices_and_images
2922 * @ingroup LLarchiveGroup
2923 */
2924int
2925slice_up_file_etc(char *biggie_filename,
2926 char *ntfsprog_fifo, long biggie_file_number,
2927 long noof_biggie_files, bool use_ntfsprog)
2928{
2929
2930 /*@ buffers ************************************************** */
2931 char *tmp = NULL;
2932 char *checksum_line, *command;
2933 char *tempblock;
2934 char *curr_slice_fname_uncompressed = NULL;
2935 char *curr_slice_fname_compressed = NULL;
2936 char *file_to_archive = NULL;
2937 char *file_to_openin;
2938 /*@ pointers ************************************************** */
2939 char *pB;
2940 FILE *fin = NULL, *fout = NULL;
2941
2942 /*@ bool ****************************************************** */
2943 bool finished = FALSE;
2944
2945 /*@ long ****************************************************** */
2946 size_t blksize = 0;
2947 long slice_num = 0;
2948 long i;
2949 long optimal_set_size;
2950 bool should_I_compress_slices;
2951 char *suffix = NULL; // for compressed slices
2952
2953 /*@ long long ************************************************** */
2954 off_t totalread = (off_t)0;
2955 off_t totallength = (off_t)0;
2956 off_t length;
2957
2958 /*@ int ******************************************************** */
2959 int retval = 0;
2960 int res = 0;
2961
2962 /*@ structures ************************************************** */
2963 struct s_filename_and_lstat_info biggiestruct;
2964// struct stat statbuf;
2965
2966 assert(bkpinfo != NULL);
2967 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2968 malloc_string(checksum_line);
2969
2970 biggiestruct.for_backward_compatibility = '\n';
2971 biggiestruct.use_ntfsprog = use_ntfsprog;
2972 optimal_set_size = bkpinfo->optimal_set_size;
2973 if (is_this_file_compressed(biggie_filename)
2974 || bkpinfo->compression_level == 0) {
2975 mr_asprintf(&suffix, "%s", "");
2976 // log_it("%s is indeed compressed :-)", filename);
2977 should_I_compress_slices = FALSE;
2978 } else {
2979 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2980 should_I_compress_slices = TRUE;
2981 }
2982
2983 if (optimal_set_size < 999) {
2984 fatal_error("bkpinfo->optimal_set_size is insanely small");
2985 }
2986 if (ntfsprog_fifo) {
2987 file_to_openin = ntfsprog_fifo;
2988 strcpy(checksum_line, "IGNORE");
2989 log_msg(2,
2990 "Not calculating checksum for %s: it would take too long",
2991 biggie_filename);
2992 if ( !find_home_of_exe("ntfsresize")) {
2993 fatal_error("ntfsresize not found");
2994 }
2995 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2996 log_it("command = %s", command);
2997 mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
2998 mr_free(command);
2999 log_it("res of it = %s", tmp);
3000 totallength = (off_t)atoll(tmp);
3001 paranoid_free(tmp);
3002 } else {
3003 file_to_openin = biggie_filename;
3004 if (strchr(biggie_filename,'\'') != NULL) {
3005 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
3006 } else {
3007 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
3008 }
3009 if (!(fin = popen(command, "r"))) {
3010 log_OS_error("Unable to popen-in command");
3011 mr_free(suffix);
3012 return (1);
3013 }
3014 mr_free(command);
3015 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3016 pclose(fin);
3017 totallength = length_of_file (biggie_filename);
3018 }
3019 lstat(biggie_filename, &biggiestruct.properties);
3020 strcpy(biggiestruct.filename, biggie_filename);
3021 pB = strchr(checksum_line, ' ');
3022 if (!pB) {
3023 pB = strchr(checksum_line, '\t');
3024 }
3025 if (pB) {
3026 *pB = '\0';
3027 }
3028 strcpy(biggiestruct.checksum, checksum_line);
3029
3030 mr_asprintf(&tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3031 fout = fopen(tmp, "w");
3032 if (fout == NULL) {
3033 log_msg(1, "Unable to open and write to %s\n", tmp);
3034 paranoid_free(tmp);
3035 mr_free(suffix);
3036 return (1);
3037 }
3038 paranoid_free(tmp);
3039
3040 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3041 if (fout) {
3042 paranoid_fclose(fout);
3043 }
3044 length = totallength / optimal_set_size / 1024;
3045 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3046 file_to_openin);
3047 if (!(fin = fopen(file_to_openin, "r"))) {
3048 log_OS_error("Unable to openin biggie_filename");
3049 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3050 log_to_screen(tmp);
3051 paranoid_free(tmp);
3052
3053 paranoid_free(checksum_line);
3054 mr_free(suffix);
3055 return (1);
3056 }
3057 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3058 res =
3059 move_files_to_stream(slice_fname(biggie_file_number, 0,
3060 bkpinfo->tmpdir, ""), NULL);
3061 } else {
3062 res =
3063 move_files_to_cd(slice_fname(biggie_file_number, 0,
3064 bkpinfo->tmpdir, ""), NULL);
3065 }
3066 i = bkpinfo->optimal_set_size / 256;
3067 if (!(tempblock = (char *) malloc(256 * 1024))) {
3068 fatal_error("malloc error 256*1024");
3069 }
3070 for (slice_num = 1; !finished; slice_num++) {
3071 mr_asprintf(&curr_slice_fname_uncompressed, "%s",
3072 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3073 ""));
3074 mr_asprintf(&curr_slice_fname_compressed, "%s",
3075 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3076 suffix));
3077
3078 mr_asprintf(&tmp, percent_media_full_comment());
3079 update_progress_form(tmp);
3080 paranoid_free(tmp);
3081
3082 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3083 log_OS_error(curr_slice_fname_uncompressed);
3084 mr_free(suffix);
3085 return (1);
3086 }
3087 if ((i == bkpinfo->optimal_set_size / 256)
3088 && (totalread < 1.1 * totallength)) {
3089 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3090 blksize = fread(tempblock, 1, 256 * 1024, fin);
3091 if (blksize > 0) {
3092 totalread = totalread + blksize;
3093 (void) fwrite(tempblock, 1, blksize, fout);
3094 } else {
3095 break;
3096 }
3097 }
3098 } else {
3099 i = 0;
3100 }
3101 paranoid_fclose(fout);
3102 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3103 {
3104 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3105 log_msg(2,
3106 "Warning - '%s' doesn't exist. How can I compress slice?",
3107 curr_slice_fname_uncompressed);
3108 }
3109 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3110 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe,
3111 bkpinfo->compression_level,
3112 curr_slice_fname_uncompressed);
3113 log_msg(2, command);
3114 if ((res = system(command))) {
3115 log_OS_error(command);
3116 }
3117 // did_I_compress_slice = TRUE;
3118 } else {
3119 mr_asprintf(&command, "mv %s %s 2>> %s",
3120 curr_slice_fname_uncompressed,
3121 curr_slice_fname_compressed, MONDO_LOGFILE);
3122 res = 0; // don't do it :)
3123 // did_I_compress_slice = FALSE;
3124 }
3125 mr_free(command);
3126
3127 retval += res;
3128 if (res) {
3129 log_msg(2, "Failed to compress the slice");
3130 }
3131 if (bkpinfo->use_lzo
3132 && strcmp(curr_slice_fname_compressed,
3133 curr_slice_fname_uncompressed)) {
3134 unlink(curr_slice_fname_uncompressed);
3135 }
3136 if (res) {
3137 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3138 } else {
3139 mr_asprintf(&tmp,
3140 "%s - Bigfile #%ld, slice #%ld compressed OK ",
3141 biggie_filename, biggie_file_number + 1,
3142 slice_num);
3143 }
3144#ifndef _XWIN
3145 if (!g_text_mode) {
3146 newtDrawRootText(0, g_noof_rows - 2, tmp);
3147 newtRefresh();
3148 } else {
3149 log_msg(2, tmp);
3150 }
3151#else
3152 log_msg(2, tmp);
3153#endif
3154 paranoid_free(tmp);
3155
3156 mr_asprintf(&file_to_archive, curr_slice_fname_compressed);
3157 g_current_progress++;
3158 } else { /* if i==0 then ... */
3159
3160 finished = TRUE;
3161 mr_asprintf(&file_to_archive, curr_slice_fname_uncompressed);
3162 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3163 break;
3164 }
3165 }
3166 mr_free(curr_slice_fname_uncompressed);
3167 mr_free(curr_slice_fname_compressed);
3168
3169 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3170 register_in_tape_catalog(biggieslice, biggie_file_number,
3171 slice_num, file_to_archive);
3172 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3173 file_to_archive);
3174 res = move_files_to_stream(file_to_archive, NULL);
3175 } else {
3176 res = move_files_to_cd(file_to_archive, NULL);
3177 }
3178 mr_free(file_to_archive);
3179
3180 retval += res;
3181 if (res) {
3182 mr_asprintf(&tmp,
3183 "Failed to add slice %ld of bigfile %ld to scratchdir",
3184 slice_num, biggie_file_number + 1);
3185 log_to_screen(tmp);
3186 paranoid_free(tmp);
3187 fatal_error
3188 ("Hard disk full. You should have bought a bigger one.");
3189 }
3190 }
3191 mr_free(tempblock);
3192 mr_free(suffix);
3193 paranoid_fclose(fin);
3194 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3195 if (retval) {
3196 mr_strcat(tmp, "...FAILED");
3197 } else {
3198 mr_strcat(tmp, "...OK!");
3199 }
3200 log_msg(1, tmp);
3201 paranoid_free(tmp);
3202
3203 paranoid_free(checksum_line);
3204 return (retval);
3205}
3206
3207
3208/**
3209 * Remove the archives in @c d.
3210 * This could possibly include any of:
3211 * - all afioballs (compressed and not)
3212 * - all filelists
3213 * - all slices
3214 * - all checksums
3215 * - a zero filler file
3216 *
3217 * @param d The directory to wipe the archives from.
3218 * @ingroup utilityGroup
3219 */
3220void wipe_archives(char *d)
3221{
3222 /*@ buffers ********************************************* */
3223 char *tmp = NULL;
3224 char *dir = NULL;
3225
3226 assert_string_is_neither_NULL_nor_zerolength(d);
3227
3228 mr_asprintf(&dir, "%s/archives", d);
3229 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3230 run_program_and_log_output(tmp, FALSE);
3231 mr_free(tmp);
3232 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3233 run_program_and_log_output(tmp, FALSE);
3234 mr_free(tmp);
3235 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3236 run_program_and_log_output(tmp, FALSE);
3237 mr_free(tmp);
3238 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3239 run_program_and_log_output(tmp, FALSE);
3240 mr_free(tmp);
3241 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3242 run_program_and_log_output(tmp, FALSE);
3243 mr_free(tmp);
3244 log_msg(1, "Wiped %s's archives", dir);
3245 mr_asprintf(&tmp, "ls -l %s", dir);
3246 mr_free(dir);
3247 run_program_and_log_output(tmp, FALSE);
3248 mr_free(tmp);
3249}
3250
3251
3252/**
3253 * @addtogroup LLarchiveGroup
3254 * @{
3255 */
3256/**
3257 * Write the final ISO image.
3258 * @param bkpinfo The backup information structure. Used only
3259 * in the call to @c write_iso_and_go_on().
3260 * @return The number of errors encountered (0 for success)
3261 * @see write_iso_and_go_on
3262 * @see make_iso_fs
3263 * @bug The final ISO is written even if there are no files on it. In practice,
3264 * however, this occurs rarely.
3265 */
3266int write_final_iso_if_necessary()
3267{
3268 /*@ int ***************************************************** */
3269 int res;
3270
3271 /*@ buffers ************************************************** */
3272 char *tmp;
3273
3274 malloc_string(tmp);
3275 assert(bkpinfo != NULL);
3276
3277// 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
3278
3279 sprintf(tmp, "Writing the final ISO");
3280 log_msg(2, tmp);
3281 center_string(tmp, 80);
3282#ifndef _XWIN
3283 if (!g_text_mode) {
3284 newtPushHelpLine(tmp);
3285 }
3286#endif
3287 res = write_iso_and_go_on(TRUE);
3288#ifndef _XWIN
3289 if (!g_text_mode) {
3290 newtPopHelpLine();
3291 }
3292#endif
3293 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3294 paranoid_free(tmp);
3295 return (res);
3296}
3297
3298
3299/**
3300 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3301 * @param bkpinfo The backup information structure. Fields used:
3302 * - @c backup_media_type
3303 * - @c prefix
3304 * - @c isodir
3305 * - @c manual_cd_tray
3306 * - @c media_size
3307 * - @c nfs_mount
3308 * - @c nfs_remote_dir
3309 * - @c scratchdir
3310 * - @c verify_data
3311 *
3312 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3313 * @return The number of errors encountered (0 for success)
3314 * @see make_iso_fs
3315 */
3316int write_iso_and_go_on(bool last_cd)
3317{
3318 /*@ pointers **************************************************** */
3319 FILE *fout;
3320
3321 /*@ buffers ***************************************************** */
3322 char *tmp;
3323 char *tmp1;
3324 char *cdno_fname = NULL;
3325 char *lastcd_fname = NULL;
3326 char *isofile = NULL;
3327 char *mds = NULL;
3328
3329 /*@ bool ******************************************************** */
3330 bool that_one_was_ok;
3331 bool orig_vfy_flag_val;
3332
3333 /*@ int *********************************************************** */
3334 int res = 0;
3335
3336 malloc_string(tmp);
3337
3338 assert(bkpinfo != NULL);
3339 orig_vfy_flag_val = bkpinfo->verify_data;
3340 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3341 fatal_error("write_iso_and_go_on() - unknown media size");
3342 }
3343
3344 mds = media_descriptor_string(bkpinfo->backup_media_type);
3345 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3346 mr_free(mds);
3347
3348 /* label the ISO with its number */
3349
3350 mr_asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3351 fout = fopen(cdno_fname, "w");
3352 mr_free(cdno_fname);
3353
3354 fprintf(fout, "%d", g_current_media_number);
3355 paranoid_fclose(fout);
3356
3357 mr_asprintf(&tmp1, "cp -f %s/autorun %s/", g_mondo_home,
3358 bkpinfo->scratchdir);
3359 if (run_program_and_log_output(tmp1, FALSE)) {
3360 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3361 }
3362 mr_free(tmp1);
3363
3364 /* last CD or not? Label accordingly */
3365 mr_asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3366 if (last_cd) {
3367 unlink(lastcd_fname);
3368 log_msg(2,
3369 "OK, you're telling me this is the last CD. Fair enough.");
3370 } else {
3371 fout = fopen(lastcd_fname, "w");
3372 fprintf(fout,
3373 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3374 paranoid_fclose(fout);
3375 }
3376 mr_free(lastcd_fname);
3377
3378 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3379 bkpinfo->media_size[g_current_media_number]) {
3380 mr_asprintf(&tmp1,
3381 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3382 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3383 (long) bkpinfo->media_size[g_current_media_number]);
3384 log_to_screen(tmp1);
3385 mr_free(tmp1);
3386 }
3387 mr_asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3388 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3389 g_current_media_number);
3390 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3391 if (bkpinfo->backup_media_type != usb) {
3392 res = make_iso_fs(isofile);
3393 } else {
3394 res = make_usb_fs();
3395 }
3396 if (g_current_media_number == 1 && !res
3397 && (bkpinfo->backup_media_type == cdr
3398 || bkpinfo->backup_media_type == cdrw)) {
3399 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3400 {
3401 log_msg(3, "*Sigh* Mike, I hate your computer.");
3402 bkpinfo->manual_cd_tray = TRUE;
3403 } // if it can't be found then force pausing
3404 else {
3405 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3406 }
3407 }
3408 if (bkpinfo->verify_data && !res) {
3409 mds = media_descriptor_string(g_backup_media_type);
3410 log_to_screen
3411 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3412 mr_free(mds);
3413 chdir("/");
3414 log_it("Before calling verification of image()");
3415 if (bkpinfo->backup_media_type == usb) {
3416 res += verify_usb_image();
3417 } else {
3418 res += verify_cd_image();
3419 }
3420 log_it("After calling verification of image()");
3421 }
3422 if (!res) {
3423 that_one_was_ok = TRUE;
3424 } else {
3425 mds = media_descriptor_string(bkpinfo->backup_media_type);
3426 mr_asprintf(&tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3427 mr_free(mds);
3428 res = ask_me_yes_or_no(tmp1);
3429 mr_free(tmp1);
3430
3431 if (!res) {
3432 if (ask_me_yes_or_no("Abort the backup?")) {
3433 fatal_error("FAILED TO BACKUP");
3434 } else {
3435 break;
3436 }
3437 } else {
3438 log_msg(2, "Retrying, at user's request...");
3439 res = 0;
3440 }
3441 }
3442 }
3443 mr_free(isofile);
3444
3445 g_current_media_number++;
3446 if (g_current_media_number > MAX_NOOF_MEDIA) {
3447 fatal_error("Too many media. Use tape or net.");
3448 }
3449 wipe_archives(bkpinfo->scratchdir);
3450 mr_asprintf(&tmp1, "rm -Rf %s/images/*gz %s/images/*data*img",
3451 bkpinfo->scratchdir, bkpinfo->scratchdir);
3452 if (system(tmp1)) {
3453 log_msg
3454 (2,
3455 "Error occurred when I tried to delete the redundant IMGs and GZs");
3456 }
3457 mr_free(tmp1);
3458
3459 if (last_cd) {
3460 log_msg(2, "This was your last media.");
3461 } else {
3462 log_msg(2, "Continuing to backup your data...");
3463 }
3464
3465 bkpinfo->verify_data = orig_vfy_flag_val;
3466 mr_free(tmp);
3467 return (0);
3468}
3469
3470/* @} - end of LLarchiveGroup */
3471
3472
3473
3474
3475/**
3476 * Verify the user's data.
3477 * @param bkpinfo The backup information structure. Fields used:
3478 * - @c backup_data
3479 * - @c backup_media_type
3480 * - @c media_device
3481 * - @c verify_data
3482 *
3483 * @return The number of errors encountered (0 for success)
3484 * @ingroup verifyGroup
3485 */
3486int verify_data()
3487{
3488 int res = 0, retval = 0, cdno = 0;
3489 char *tmp = NULL;
3490 char *mds = NULL;
3491 long diffs = 0;
3492
3493 assert(bkpinfo != NULL);
3494 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3495 chdir("/");
3496 mvaddstr_and_log_it(g_currentY, 0,
3497 "Verifying archives against live filesystem");
3498 if (bkpinfo->backup_media_type == cdstream) {
3499 strcpy(bkpinfo->media_device, "/dev/cdrom");
3500 }
3501 verify_tape_backups();
3502 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3503 } else if (bkpinfo->backup_data)
3504 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3505 {
3506 log_msg(2,
3507 "Not verifying again. Per-CD/ISO verification already carried out.");
3508 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3509 paranoid_system(tmp);
3510 mr_free(tmp);
3511 } else {
3512 g_current_media_number = cdno;
3513 if (bkpinfo->backup_media_type != iso) {
3514 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3515 }
3516 chdir("/");
3517 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3518 if (cdno != g_current_media_number) {
3519 log_msg(2,
3520 "Warning - had to change g_current_media_number from %d to %d",
3521 g_current_media_number, cdno);
3522 g_current_media_number = cdno;
3523 }
3524 if (bkpinfo->backup_media_type != iso) {
3525 insist_on_this_cd_number(cdno);
3526 }
3527 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3528 retval += res;
3529 if (res) {
3530 mds = media_descriptor_string(bkpinfo->backup_media_type);
3531 mr_asprintf(&tmp,
3532 "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3533 mr_free(mds);
3534 log_to_screen(tmp);
3535 mr_free(tmp);
3536
3537 }
3538 }
3539 mr_asprintf(&tmp,
3540 "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files",
3541 MONDO_LOGFILE, MONDO_CACHE);
3542 (void)system(tmp);
3543 mr_free(tmp);
3544
3545 mr_asprintf(&tmp,
3546 "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files",
3547 MONDO_LOGFILE, MONDO_CACHE);
3548 (void)system(tmp);
3549 mr_free(tmp);
3550 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3551// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3552//{
3553 eject_device(bkpinfo->media_device);
3554//}
3555 }
3556 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
3557 diffs = count_lines_in_file(tmp);
3558 mr_free(tmp);
3559
3560 if (diffs > 0) {
3561 if (retval == 0) {
3562 retval = (int) (-diffs);
3563 }
3564 }
3565 return (retval);
3566}
3567
3568
3569void setenv_mondo_share(void) {
3570
3571setenv("MONDO_SHARE", MONDO_SHARE, 1);
3572}
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