source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2267

Last change on this file since 2267 was 2267, checked in by Bruno Cornec, 15 years ago

r3208@localhost: bruno | 2009-07-07 01:09:18 +0200

  • Replace sprintf by mr_asprintf in libmondo-archive.c
  • Property svn:keywords set to Id
File size: 100.5 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2267 2009-07-12 00:04:49Z 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 2267 2009-07-12 00:04:49Z 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,
1037 bkpinfo->tmpdir, 0L);
1038 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1039 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1040 bkpinfo->tmpdir, archiving_set_no)) {
1041 if (g_exiting) {
1042 fatal_error("Execution run aborted (pthread)");
1043 }
1044 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1045 fatal_error
1046 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1047 }
1048 if (!semaphore_p()) {
1049 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1050 fatal_error("Cannot get semaphore P");
1051 }
1052 if (archiving_set_no < *p_next_set_to_archive) {
1053 archiving_set_no = *p_next_set_to_archive;
1054 }
1055 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1056 if (!semaphore_v()) {
1057 fatal_error("Cannot get semaphore V");
1058 }
1059
1060 /* backup this set of files */
1061 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1062 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1063 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1064 bkpinfo->tmpdir, archiving_set_no);
1065 if (!does_file_exist(archiving_filelist_fname)) {
1066 log_msg(3,
1067 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1068 FORTY_SPACES, getpid(), this_thread_no,
1069 archiving_set_no);
1070 break;
1071 }
1072
1073 mr_asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1074 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1075 if (does_file_exist(tmp)) {
1076 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1077 getpid(), this_thread_no);
1078 while (does_file_exist(tmp)) {
1079 sleep(1);
1080 }
1081 log_msg(4, "[%d] - continuing", getpid());
1082 }
1083 mr_free(tmp);
1084
1085 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1086 this_thread_no, archiving_set_no);
1087 if (g_getfattr) {
1088 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1089 bkpinfo->tmpdir, archiving_set_no);
1090 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1091 mr_free(curr_xattr_list_fname);
1092 }
1093 if (g_getfacl) {
1094 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1095 bkpinfo->tmpdir, archiving_set_no);
1096 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1097 mr_free(curr_acl_list_fname);
1098 }
1099
1100 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1101 this_thread_no, archiving_set_no);
1102 res =
1103 archive_this_fileset(archiving_filelist_fname,
1104 archiving_afioball_fname,
1105 archiving_set_no);
1106 retval += res;
1107
1108 if (res) {
1109 mr_asprintf(&tmp,
1110 "Errors occurred while archiving set %ld. Please review logs.",
1111 archiving_set_no);
1112 log_to_screen(tmp);
1113 mr_free(tmp);
1114 }
1115 if (!semaphore_p()) {
1116 fatal_error("Cannot get semaphore P");
1117 }
1118
1119 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1120
1121 if (*p_last_set_archived < archiving_set_no) {
1122 *p_last_set_archived = archiving_set_no;
1123 } // finished archiving this one
1124
1125 if (!semaphore_v()) {
1126 fatal_error("Cannot get semaphore V");
1127 }
1128 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1129 this_thread_no, archiving_set_no);
1130 archiving_set_no++;
1131 }
1132 if (!semaphore_p()) {
1133 fatal_error("Cannot get semaphore P");
1134 }
1135 (*p_archival_threads_running)--;
1136 if (!semaphore_v()) {
1137 fatal_error("Cannot get semaphore V");
1138 }
1139 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1140 this_thread_no);
1141 paranoid_free(archiving_filelist_fname);
1142 paranoid_free(archiving_afioball_fname);
1143 pthread_exit(NULL);
1144}
1145
1146
1147
1148
1149
1150/**
1151 * Finalize the backup.
1152 * For streaming backups, this writes the closing block
1153 * to the stream. For CD-based backups, this creates
1154 * the final ISO image.
1155 * @param bkpinfo The backup information structure, used only
1156 * for the @c backup_media_type.
1157 * @ingroup MLarchiveGroup
1158 */
1159int do_that_final_phase()
1160{
1161
1162 /*@ int ************************************** */
1163 int res = 0;
1164 int retval = 0;
1165
1166 /*@ buffers ********************************** */
1167
1168 assert(bkpinfo != NULL);
1169 mvaddstr_and_log_it(g_currentY, 0,
1170 "Writing any remaining data to media ");
1171
1172 log_msg(1, "Closing tape/CD/USB ... ");
1173 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1174 /* write tape/cdstream */
1175 closeout_tape();
1176 } else {
1177 /* write final ISO/USB */
1178 res = write_final_iso_if_necessary();
1179 retval += res;
1180 if (res) {
1181 log_msg(1, "write_final_iso_if_necessary returned an error");
1182 }
1183 }
1184 log_msg(2, "Fork is exiting ... ");
1185
1186 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1187
1188 /* final stuff */
1189 if (retval) {
1190 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1191 } else {
1192 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1193 }
1194
1195 return (retval);
1196}
1197
1198
1199/**
1200 * Initialize the backup.
1201 * Does the following:
1202 * - Sets up the serial number.
1203 * - For streaming backups, opens the tape stream and writes the data disks
1204 * and backup headers.
1205 * - For CD-based backups, wipes the ISOs in the target directory.
1206 *
1207 * @param bkpinfo The backup information structure. Fields used:
1208 * - @c backup_media_type
1209 * - @c cdrw_speed
1210 * - @c prefix
1211 * - @c isodir
1212 * - @c media_device
1213 * - @c scratchdir
1214 * - @c tmpdir
1215 * @return The number of errors encountered (0 for success).
1216 * @ingroup MLarchiveGroup
1217 */
1218int do_that_initial_phase()
1219{
1220 /*@ int *************************************** */
1221 int retval = 0;
1222
1223 /*@ buffers *********************************** */
1224 char *command = NULL;
1225 char *tmpfile = NULL;
1226 char *data_disks_file = NULL;
1227
1228 assert(bkpinfo != NULL);
1229 mr_asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1230
1231 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1232 call_program_and_get_last_line_of_output("dd \
1233if=/dev/urandom bs=16 count=1 2> /dev/null | \
1234hexdump | tr -s ' ' '0' | head -n1"));
1235 strip_spaces(g_serial_string);
1236 strcat(g_serial_string, "...word.");
1237 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1238 assert(strlen(g_serial_string) < MAX_STR_LEN);
1239
1240 mr_asprintf(&tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1241 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1242 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1243 }
1244 mr_free(tmpfile);
1245
1246 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1247 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1248 if (bkpinfo->backup_media_type == cdstream) {
1249 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1250 } else {
1251 openout_tape(); /* sets g_tape_stream */
1252 }
1253 if (!g_tape_stream) {
1254 fatal_error("Cannot open backup (streaming) device");
1255 }
1256 log_msg(1, "Backup (stream) opened OK");
1257 write_data_disks_to_stream(data_disks_file);
1258 } else {
1259 if (bkpinfo->backup_media_type == usb) {
1260 log_msg(1, "Backing up to USB's");
1261 } else {
1262 log_msg(1, "Backing up to CD's");
1263 }
1264 }
1265 mr_free(data_disks_file);
1266
1267 mr_asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1268 paranoid_system(command);
1269 mr_free(command);
1270
1271 wipe_archives(bkpinfo->scratchdir);
1272 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1273 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1274 write_header_block_to_stream((off_t)0, "start-of-tape",
1275 BLK_START_OF_TAPE);
1276 write_header_block_to_stream((off_t)0, "start-of-backup",
1277 BLK_START_OF_BACKUP);
1278 }
1279 return (retval);
1280}
1281
1282
1283/**
1284 * Get the <tt>N</tt>th bit of @c array.
1285 * @param array The bit-array (as a @c char pointer).
1286 * @param N The number of the bit you want.
1287 * @return TRUE (bit is set) or FALSE (bit is not set).
1288 * @see set_bit_N_of_array
1289 * @ingroup utilityGroup
1290 */
1291bool get_bit_N_of_array(char *array, int N)
1292{
1293 int element_number;
1294 int bit_number;
1295 int mask;
1296
1297 element_number = N / 8;
1298 bit_number = N % 8;
1299 mask = 1 << bit_number;
1300 if (array[element_number] & mask) {
1301 return (TRUE);
1302 } else {
1303 return (FALSE);
1304 }
1305}
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315/**
1316 * @addtogroup LLarchiveGroup
1317 * @{
1318 */
1319/**
1320 * Start up threads to archive your files.
1321 *
1322 * This function starts @c ARCH_THREADS threads,
1323 * each starting execution in @c create_afio_files_in_background().
1324 * Each thread will archive individual filesets, based on the
1325 * pointers passed to it and continually updated, until all files
1326 * have been backed up. This function coordinates the threads
1327 * and copies their output to the @c scratchdir.
1328 *
1329 * @param bkpinfo The backup information structure. Fields used:
1330 * - @c backup_media_type
1331 * - @c scratchdir
1332 * - @c tmpdir
1333 * - @c zip_suffix
1334 *
1335 * @return The number of errors encountered (0 for success)
1336 */
1337int make_afioballs_and_images()
1338{
1339
1340 /*@ int ************************************************** */
1341 int retval = 0;
1342 long int storing_set_no = 0;
1343 int res = 0;
1344 bool done_storing = FALSE;
1345 char *result_str;
1346 char *transfer_block;
1347 void *vp;
1348 void **pvp;
1349
1350 /*@ buffers ********************************************** */
1351 char *storing_filelist_fname = NULL;
1352 char *storing_afioball_fname = NULL;
1353 char *tmp = NULL;
1354 char *media_usage_comment = NULL;
1355 pthread_t archival_thread[ARCH_THREADS];
1356 char *p_list_of_fileset_flags;
1357 int *p_archival_threads_running;
1358 int *p_last_set_archived;
1359 int *p_next_set_to_archive;
1360 int noof_threads;
1361 int i;
1362 char *curr_xattr_list_fname = NULL;
1363 char *curr_acl_list_fname = NULL;
1364 int misc_counter_that_is_not_important = 0;
1365
1366 log_msg(8, "here");
1367 assert(bkpinfo != NULL);
1368 malloc_string(result_str);
1369 transfer_block =
1370 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1371 memset((void *) transfer_block, 0,
1372 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1373 p_last_set_archived = (int *) transfer_block;
1374 p_archival_threads_running = (int *) (transfer_block + 4);
1375 p_next_set_to_archive = (int *) (transfer_block + 8);
1376 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1377 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1378 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1379 pvp = &vp;
1380 vp = (void *) result_str;
1381 *p_archival_threads_running = 0;
1382 *p_last_set_archived = -1;
1383 *p_next_set_to_archive = 0;
1384 log_to_screen("Archiving regular files");
1385 log_msg(5, "Go, Shorty. It's your birthday.");
1386 open_progress_form("Backing up filesystem",
1387 "I am backing up your live filesystem now.",
1388 "Please wait. This may take a couple of hours.",
1389 "Working...",
1390 get_last_filelist_number() + 1);
1391
1392 log_msg(5, "We're gonna party like it's your birthday.");
1393
1394 srand((unsigned int) getpid());
1395 g_sem_key = 1234 + random() % 30000;
1396 if ((g_sem_id =
1397 semget((key_t) g_sem_key, 1,
1398 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1399 fatal_error("MABAI - unable to semget");
1400 }
1401 if (!set_semvalue()) {
1402 fatal_error("Unable to init semaphore");
1403 } // initialize semaphore
1404 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1405 log_msg(8, "Creating thread #%d", noof_threads);
1406 (*p_archival_threads_running)++;
1407 if ((res =
1408 pthread_create(&archival_thread[noof_threads], NULL,
1409 create_afio_files_in_background,
1410 (void *) transfer_block))) {
1411 fatal_error("Unable to create an archival thread");
1412 }
1413 }
1414
1415 log_msg(8, "About to enter while() loop");
1416 while (!done_storing) {
1417 if (g_exiting) {
1418 fatal_error("Execution run aborted (main loop)");
1419 }
1420 if (*p_archival_threads_running == 0
1421 && *p_last_set_archived == storing_set_no - 1) {
1422 log_msg(2,
1423 "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... :-)",
1424 *p_last_set_archived, storing_set_no);
1425 done_storing = TRUE;
1426 } else
1427 if (!get_bit_N_of_array
1428 (p_list_of_fileset_flags, storing_set_no)) {
1429 misc_counter_that_is_not_important =
1430 (misc_counter_that_is_not_important + 1) % 5;
1431 /* BCO the media_usage_comment is not really initialized there !
1432 if (!misc_counter_that_is_not_important) {
1433 update_progress_form(media_usage_comment);
1434 }
1435 */
1436 sleep(1);
1437 } else {
1438 // store set N
1439 mr_asprintf(&storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1440 bkpinfo->tmpdir, storing_set_no);
1441 mr_asprintf(&storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1442 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1443 if (g_getfattr) {
1444 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1445 bkpinfo->tmpdir, storing_set_no);
1446 }
1447 if (g_getfacl) {
1448 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1449 bkpinfo->tmpdir, storing_set_no);
1450 }
1451
1452 log_msg(2, "Storing set %d", storing_set_no);
1453 while (!does_file_exist(storing_filelist_fname)
1454 || !does_file_exist(storing_afioball_fname)) {
1455 log_msg(2,
1456 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1457 storing_filelist_fname, storing_afioball_fname);
1458 sleep(5);
1459 }
1460 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1461 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1462 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1463 register_in_tape_catalog(fileset, storing_set_no, -1,
1464 storing_afioball_fname);
1465 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1466 storing_afioball_fname);
1467 log_it("Writing EXAT files");
1468 res +=
1469 write_EXAT_files_to_tape(curr_xattr_list_fname,
1470 curr_acl_list_fname);
1471 // archives themselves
1472 res +=
1473 move_files_to_stream(storing_afioball_fname,
1474 NULL);
1475 } else {
1476 if (g_getfacl) {
1477 if (g_getfattr) {
1478 res = move_files_to_cd(storing_filelist_fname,
1479 curr_xattr_list_fname,
1480 curr_acl_list_fname,
1481 storing_afioball_fname, NULL);
1482 } else {
1483 res = move_files_to_cd(storing_filelist_fname,
1484 curr_acl_list_fname,
1485 storing_afioball_fname, NULL);
1486 }
1487 } else {
1488 if (g_getfattr) {
1489 res = move_files_to_cd(storing_filelist_fname,
1490 curr_xattr_list_fname,
1491 storing_afioball_fname, NULL);
1492 } else {
1493 res = move_files_to_cd(storing_filelist_fname,
1494 storing_afioball_fname, NULL);
1495 }
1496 }
1497 }
1498 retval += res;
1499 g_current_progress++;
1500 update_progress_form(media_usage_comment);
1501 mr_free(media_usage_comment);
1502 if (res) {
1503 mr_asprintf(&tmp,
1504 "Failed to add archive %ld's files to CD dir\n",
1505 storing_set_no);
1506 log_to_screen(tmp);
1507 paranoid_free(tmp);
1508 fatal_error
1509 ("Is your hard disk full? If not, please send the author the logfile.");
1510 }
1511 storing_set_no++;
1512 // sleep(2);
1513 if (g_getfacl) {
1514 mr_free(curr_acl_list_fname);
1515 }
1516 if (g_getfattr) {
1517 mr_free(curr_xattr_list_fname);
1518 }
1519 mr_free(storing_filelist_fname);
1520 mr_free(storing_afioball_fname);
1521 }
1522 }
1523 close_progress_form();
1524
1525 mr_asprintf(&tmp, "Your regular files have been archived ");
1526 log_msg(2, "Joining background threads to foreground thread");
1527 for (i = 0; i < noof_threads; i++) {
1528 pthread_join(archival_thread[i], pvp);
1529 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1530 }
1531 del_semvalue();
1532 log_msg(2, "Done.");
1533 if (retval) {
1534 mr_strcat(tmp, "(with errors).");
1535 } else {
1536 mr_strcat(tmp, "successfully.");
1537 }
1538 log_to_screen(tmp);
1539 paranoid_free(tmp);
1540
1541 paranoid_free(transfer_block);
1542 paranoid_free(result_str);
1543 return (retval);
1544}
1545
1546
1547void pause_for_N_seconds(int how_long, char *msg)
1548{
1549 int i;
1550 open_evalcall_form(msg);
1551 for (i = 0; i < how_long; i++) {
1552 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1553 sleep(1);
1554 }
1555 close_evalcall_form();
1556}
1557
1558
1559
1560
1561/**
1562 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1563 *
1564 * @param bkpinfo The backup information structure. Fields used:
1565 * - @c backup_media_type
1566 * - @c nonbootable_backup
1567 * - @c scratchdir
1568 *
1569 * @param destfile Where to put the generated USB image.
1570 * @return The number of errors encountered (0 for success)
1571 */
1572int make_usb_fs()
1573{
1574 /*@ int ********************************************** */
1575 int retval = 0;
1576 int res;
1577
1578 /*@ buffers ****************************************** */
1579 char *tmp = NULL;
1580 char *tmp1 = NULL;
1581 char *result_sz = NULL;
1582 char *message_to_screen = NULL;
1583 char *old_pwd;
1584 char *mds = NULL;
1585
1586 malloc_string(old_pwd);
1587 assert(bkpinfo != NULL);
1588
1589 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1590 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1591 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1592 run_program_and_log_output(tmp, FALSE);
1593 paranoid_free(tmp);
1594 (void)chdir(bkpinfo->scratchdir);
1595
1596 mds = media_descriptor_string(bkpinfo->backup_media_type);
1597 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1598 mr_free(mds);
1599 log_msg(1, message_to_screen);
1600
1601 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1602 if (is_this_device_mounted(tmp1)) {
1603 log_msg(1, "USB device mounted. Remounting it at the right place");
1604 mr_asprintf(&tmp, "umount %s", tmp1);
1605 run_program_and_log_output(tmp, FALSE);
1606 paranoid_free(tmp);
1607 }
1608 paranoid_free(tmp);
1609
1610 log_msg(1, "Mounting USB device.");
1611 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1612 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1613 run_program_and_log_output(tmp, FALSE);
1614 paranoid_free(tmp);
1615 /* Mindi always create one single parition on the USB dev */
1616 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1617 run_program_and_log_output(tmp, FALSE);
1618 paranoid_free(tmp);
1619
1620 if (bkpinfo->nonbootable_backup) {
1621 log_msg(1, "Making nonbootable USB backup not implemented yet");
1622 } else {
1623 log_msg(1, "Making bootable backup");
1624
1625 /* Command to execute */
1626 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1627 res = eval_call_to_make_USB(tmp, message_to_screen);
1628 if (res) {
1629 mr_asprintf(&result_sz, "%s ...failed",tmp);
1630 } else {
1631 mr_asprintf(&result_sz, "%s ...OK",tmp);
1632 }
1633 log_to_screen(result_sz);
1634 paranoid_free(result_sz);
1635 paranoid_free(tmp);
1636 retval += res;
1637 }
1638 paranoid_free(message_to_screen);
1639 paranoid_free(tmp1);
1640
1641 if (is_this_device_mounted(bkpinfo->media_device)) {
1642 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1643 run_program_and_log_output(tmp, FALSE);
1644 paranoid_free(tmp);
1645 }
1646
1647 (void)chdir(old_pwd);
1648 if (retval) {
1649 log_msg(1, "WARNING - make_usb_fs returned an error");
1650 }
1651 paranoid_free(old_pwd);
1652 return (retval);
1653}
1654
1655
1656/**
1657 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1658 *
1659 * @param bkpinfo The backup information structure. Fields used:
1660 * - @c backup_media_type
1661 * - @c call_after_iso
1662 * - @c call_before_iso
1663 * - @c call_burn_iso
1664 * - @c call_make_iso
1665 * - @c make_cd_use_lilo
1666 * - @c manual_cd_tray
1667 * - @c nonbootable_backup
1668 * - @c scratchdir
1669 *
1670 * @param destfile Where to put the generated ISO image.
1671 * @return The number of errors encountered (0 for success)
1672 */
1673int make_iso_fs(char *destfile)
1674{
1675 /*@ int ********************************************** */
1676 int retval = 0;
1677 int res;
1678
1679 /*@ buffers ****************************************** */
1680 char *tmp = NULL;
1681 char *old_pwd;
1682 char *result_sz = NULL;
1683 char *message_to_screen = NULL;
1684 char *sz_blank_disk = NULL;
1685 char *fnam;
1686 char *tmp2 = NULL;
1687 char *tmp3 = NULL;
1688 char *mds = NULL;
1689 bool cd_is_mountable;
1690
1691 malloc_string(old_pwd);
1692 malloc_string(fnam);
1693 assert(bkpinfo != NULL);
1694 assert_string_is_neither_NULL_nor_zerolength(destfile);
1695
1696 mr_asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1697 mr_asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1698 if (does_file_exist(tmp)) {
1699 mr_asprintf(&tmp3, "cp -f %s %s", tmp, tmp2);
1700 paranoid_system(tmp3);
1701 mr_free(tmp3);
1702 }
1703 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1704 mr_asprintf(&tmp3, "cp -f %s %s", tmp2, tmp);
1705 paranoid_system(tmp3);
1706 mr_free(tmp3);
1707 }
1708 mr_free(tmp2);
1709 mr_free(tmp);
1710
1711 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1712 popup_and_OK("Please insert new media and press Enter.");
1713 }
1714
1715 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1716 bkpinfo->scratchdir, destfile);
1717 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1718 mr_asprintf(&tmp, "chmod 744 %s", bkpinfo->scratchdir);
1719 run_program_and_log_output(tmp, FALSE);
1720 mr_free(tmp);
1721
1722 chdir(bkpinfo->scratchdir);
1723
1724 if (bkpinfo->call_before_iso[0] != '\0') {
1725 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1726 g_current_media_number);
1727 res =
1728 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1729 destfile, g_current_media_number,
1730 MONDO_LOGFILE, message_to_screen);
1731 if (res) {
1732 mr_strcat(message_to_screen, "...failed");
1733 } else {
1734 mr_strcat(message_to_screen, "...OK");
1735 }
1736 log_to_screen(message_to_screen);
1737 paranoid_free(message_to_screen);
1738
1739 retval += res;
1740 }
1741
1742 if (bkpinfo->call_make_iso[0] != '\0') {
1743 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1744 mds = media_descriptor_string(bkpinfo->backup_media_type);
1745 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1746 mr_free(mds);
1747
1748 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1749 if (retval) {
1750 log_to_screen
1751 ("Serious error(s) occurred already. I shan't try to write to media.");
1752 } else {
1753 res =
1754 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1755 bkpinfo->scratchdir,
1756 g_current_media_number,
1757 MONDO_LOGFILE, message_to_screen);
1758 if (res) {
1759 log_to_screen("%s...failed to write", message_to_screen);
1760 } else {
1761 log_to_screen("%s...OK", message_to_screen);
1762 mr_asprintf(&tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1763 if (!run_program_and_log_output(tmp, 1)) {
1764 log_to_screen
1765 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1766 }
1767 mr_free(tmp);
1768 }
1769 retval += res;
1770#ifdef DVDRWFORMAT
1771 mr_asprintf(&tmp,
1772 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1773 MONDO_LOGFILE);
1774 if (g_backup_media_type == dvd
1775 && (res || !run_program_and_log_output(tmp, 1))) {
1776 log_to_screen
1777 ("Failed to write to disk. I shall blank it and then try again.");
1778 sleep(5);
1779 (void)system("sync");
1780 pause_for_N_seconds(5, "Letting DVD drive settle");
1781
1782// dvd+rw-format --- OPTION 2
1783 if (!bkpinfo->please_dont_eject) {
1784 log_to_screen("Ejecting media to clear drive status.");
1785 eject_device(bkpinfo->media_device);
1786 inject_device(bkpinfo->media_device);
1787 }
1788 pause_for_N_seconds(5, "Letting DVD drive settle");
1789 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s",
1790 bkpinfo->media_device);
1791 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1792 res =
1793 run_external_binary_with_percentage_indicator_NEW
1794 ("Blanking DVD disk", sz_blank_disk);
1795 if (res) {
1796 log_to_screen
1797 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1798 pause_for_N_seconds(5,
1799 "Letting DVD drive settle... and trying again.");
1800 res =
1801 run_external_binary_with_percentage_indicator_NEW
1802 ("Blanking DVD disk", sz_blank_disk);
1803 if (res) {
1804 log_to_screen("Format failed a second time.");
1805 }
1806 } else {
1807 log_to_screen
1808 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1809 }
1810 mr_free(sz_blank_disk);
1811 pause_for_N_seconds(5, "Letting DVD drive settle");
1812 if (!bkpinfo->please_dont_eject) {
1813 log_to_screen("Ejecting media to clear drive status.");
1814 eject_device(bkpinfo->media_device);
1815 inject_device(bkpinfo->media_device);
1816 }
1817 pause_for_N_seconds(5, "Letting DVD drive settle");
1818 res =
1819 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1820 bkpinfo->scratchdir,
1821 g_current_media_number,
1822 MONDO_LOGFILE,
1823 message_to_screen);
1824 retval += res;
1825 if (!bkpinfo->please_dont_eject) {
1826 log_to_screen("Ejecting media.");
1827 eject_device(bkpinfo->media_device);
1828 }
1829 if (res) {
1830 log_to_screen("Dagnabbit. It still failed.");
1831 } else {
1832 log_to_screen
1833 ("OK, this time I successfully backed up to DVD.");
1834 }
1835 }
1836 mr_free(tmp);
1837#endif
1838 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1839 eject_device(bkpinfo->media_device);
1840 }
1841 }
1842 paranoid_free(message_to_screen);
1843 } else {
1844 mds = media_descriptor_string(bkpinfo->backup_media_type);
1845 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1846 log_msg(1, message_to_screen);
1847 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1848 mr_free(mds);
1849 if (bkpinfo->nonbootable_backup) {
1850 log_msg(1, "Making nonbootable backup");
1851// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1852 res =
1853 eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1854 destfile, g_current_media_number,
1855 MONDO_LOGFILE, message_to_screen);
1856 } else {
1857 log_msg(1, "Making bootable backup");
1858
1859#ifdef __FreeBSD__
1860 bkpinfo->make_cd_use_lilo = TRUE;
1861#endif
1862
1863
1864 log_msg(1, "make_cd_use_lilo is actually %d",
1865 bkpinfo->make_cd_use_lilo);
1866 if (bkpinfo->make_cd_use_lilo) {
1867 log_msg(1, "make_cd_use_lilo = TRUE");
1868// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1869// and add ' .' at end
1870#ifdef __IA64__
1871 log_msg(1, "IA64 --> elilo");
1872 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot."
1873 IA64_BOOT_SIZE
1874 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1875 destfile,
1876 g_current_media_number,
1877 MONDO_LOGFILE,
1878 message_to_screen);
1879#else
1880// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1881// and add ' .' at end
1882 log_msg(1, "Non-ia64 --> lilo");
1883 res =
1884 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#_ .",
1885 destfile, g_current_media_number,
1886 MONDO_LOGFILE,
1887 message_to_screen);
1888#endif
1889 } else {
1890 log_msg(1, "make_cd_use_lilo = FALSE");
1891 log_msg(1, "Isolinux");
1892 res =
1893 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#_ .",
1894 destfile, g_current_media_number,
1895 MONDO_LOGFILE,
1896 message_to_screen);
1897 }
1898 }
1899 paranoid_free(message_to_screen);
1900
1901 if (res) {
1902 mr_strcat(result_sz, "...failed");
1903 } else {
1904 mr_strcat(result_sz, "...OK");
1905 }
1906 log_to_screen(result_sz);
1907 paranoid_free(result_sz);
1908 retval += res;
1909 }
1910
1911 if (bkpinfo->backup_media_type == cdr
1912 || bkpinfo->backup_media_type == cdrw) {
1913 if (is_this_device_mounted(bkpinfo->media_device)) {
1914 log_msg(2,
1915 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1916 bkpinfo->media_device);
1917 mr_asprintf(&tmp, "umount %s", bkpinfo->media_device);
1918 run_program_and_log_output(tmp, FALSE);
1919 mr_free(tmp);
1920 }
1921 }
1922
1923 if (bkpinfo->call_burn_iso[0] != '\0') {
1924 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1925 mds = media_descriptor_string(bkpinfo->backup_media_type);
1926 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1927 mr_free(mds);
1928 pause_and_ask_for_cdr(2, &cd_is_mountable);
1929 res =
1930 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1931 destfile, g_current_media_number,
1932 MONDO_LOGFILE, message_to_screen);
1933 if (res) {
1934 mr_strcat(message_to_screen, "...failed");
1935 } else {
1936 mr_strcat(message_to_screen, "...OK");
1937 }
1938 log_to_screen(message_to_screen);
1939 paranoid_free(message_to_screen);
1940
1941 retval += res;
1942 }
1943
1944 if (bkpinfo->call_after_iso[0] != '\0') {
1945 mds = media_descriptor_string(bkpinfo->backup_media_type);
1946 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1947 mr_free(mds);
1948 res =
1949 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1950 destfile, g_current_media_number,
1951 MONDO_LOGFILE, message_to_screen);
1952 if (res) {
1953 mr_strcat(message_to_screen, "...failed");
1954 } else {
1955 mr_strcat(message_to_screen, "...OK");
1956 }
1957 log_to_screen(message_to_screen);
1958 paranoid_free(message_to_screen);
1959
1960 retval += res;
1961 }
1962
1963 chdir(old_pwd);
1964 if (retval) {
1965 log_msg(1, "WARNING - make_iso_fs returned an error");
1966 }
1967 paranoid_free(old_pwd);
1968 paranoid_free(fnam);
1969 return (retval);
1970}
1971
1972
1973bool is_dev_an_NTFS_dev(char *bigfile_fname)
1974{
1975 char *tmp = NULL;
1976 char *command = NULL;
1977 bool ret = TRUE;
1978
1979 mr_asprintf(&command,
1980 "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1",
1981 bigfile_fname);
1982 log_msg(1, "command = '%s'", command);
1983 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1984 mr_free(command);
1985
1986 log_msg(1, "--> tmp = '%s'", tmp);
1987 if (strstr(tmp, "NTFS")) {
1988 log_it("TRUE");
1989 ret = TRUE;
1990 } else {
1991 log_it("FALSE");
1992 ret = FALSE;
1993 }
1994 mr_free(tmp);
1995 return(ret);
1996}
1997
1998
1999/**
2000 * Back up big files by chopping them up.
2001 * This function backs up all "big" files (where "big" depends
2002 * on your backup media) in "chunks" (whose size again depends
2003 * on your media).
2004 *
2005 * @param bkpinfo The backup information structure. Fields used:
2006 * - @c backup_media_type
2007 * - @c optimal_set_size
2008 * @param biggielist_fname The path to a file containing a list of
2009 * all "big" files.
2010 * @return The number of errors encountered (0 for success)
2011 * @see slice_up_file_etc
2012 */
2013int
2014make_slices_and_images(char *biggielist_fname)
2015{
2016
2017 /*@ pointers ******************************************* */
2018 FILE *fin;
2019 char *p;
2020
2021 /*@ buffers ******************************************** */
2022 char *tmp = NULL;
2023 char *bigfile_fname;
2024 char *sz_devfile = NULL;
2025 char *ntfsprog_fifo = NULL;
2026 /*@ long *********************************************** */
2027 long biggie_file_number = 0;
2028 long noof_biggie_files = 0;
2029 long estimated_total_noof_slices = 0;
2030
2031 /*@ int ************************************************ */
2032 int retval = 0;
2033 int res = 0;
2034 pid_t pid;
2035 FILE *ftmp = NULL;
2036 bool delete_when_done;
2037 bool use_ntfsprog;
2038 off_t biggie_fsize;
2039
2040 assert(bkpinfo != NULL);
2041 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2042
2043 estimated_total_noof_slices =
2044 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2045
2046 log_msg(1, "size of all biggiefiles = %ld",
2047 size_of_all_biggiefiles_K());
2048 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2049 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2050 estimated_total_noof_slices);
2051
2052 if (length_of_file(biggielist_fname) < 6) {
2053 log_msg(1, "No biggiefiles; fair enough...");
2054 return (0);
2055 }
2056 mr_asprintf(&tmp, "I am now backing up all large files.");
2057 log_to_screen(tmp);
2058 noof_biggie_files = count_lines_in_file(biggielist_fname);
2059 open_progress_form("Backing up big files", tmp,
2060 "Please wait. This may take some time.", "",
2061 estimated_total_noof_slices);
2062 paranoid_free(tmp);
2063
2064 if (!(fin = fopen(biggielist_fname, "r"))) {
2065 log_OS_error("Unable to openin biggielist");
2066 return (1);
2067 }
2068
2069 malloc_string(bigfile_fname);
2070 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2071 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2072 use_ntfsprog = FALSE;
2073 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2074 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2075 }
2076 biggie_fsize = length_of_file(bigfile_fname);
2077 delete_when_done = FALSE;
2078
2079 if (!does_file_exist(bigfile_fname)) {
2080 ftmp = fopen(bigfile_fname, "w");
2081 if (ftmp == NULL) {
2082 log_msg(3, "Unable to write to %s", bigfile_fname);
2083 // So skip it as it doesn't exist
2084 continue;
2085 } else {
2086 paranoid_fclose(ftmp);
2087 }
2088 delete_when_done = TRUE;
2089 } else {
2090 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2091 // (i.e. a partition to be imaged)
2092 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2093 use_ntfsprog = FALSE;
2094 if (!strncmp(bigfile_fname, "/dev/", 5)
2095 && is_dev_an_NTFS_dev(bigfile_fname)) {
2096 use_ntfsprog = TRUE;
2097 log_msg(2,
2098 "Calling ntfsclone in background because %s is an NTFS partition",
2099 bigfile_fname);
2100 mr_asprintf(&sz_devfile, "%s/%d.%d.000",
2101 bkpinfo->tmpdir,
2102 (int) (random() % 32768),
2103 (int) (random() % 32768));
2104 mkfifo(sz_devfile, 0x770);
2105 ntfsprog_fifo = sz_devfile;
2106 switch (pid = fork()) {
2107 case -1:
2108 mr_free(sz_devfile);
2109 fatal_error("Fork failure");
2110 case 0:
2111 log_msg(2,
2112 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2113 bigfile_fname, sz_devfile);
2114 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2115 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2116 paranoid_free(bigfile_fname);
2117 mr_free(sz_devfile);
2118 */
2119 exit(res);
2120 break;
2121 default:
2122 log_msg(2,
2123 "feed_into_ntfsprog() called in background --- pid=%ld",
2124 (long int) (pid));
2125 mr_free(sz_devfile);
2126 }
2127 }
2128 // Otherwise, use good old 'dd' and 'bzip2'
2129 else {
2130 ntfsprog_fifo = NULL;
2131 }
2132
2133 // Whether partition or biggiefile, just do your thang :-)
2134 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2135 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2136 use_ntfsprog ?
2137 BLK_START_A_PIHBIGGIE :
2138 BLK_START_A_NORMBIGGIE);
2139 }
2140 res =
2141 slice_up_file_etc(bigfile_fname,
2142 ntfsprog_fifo, biggie_file_number,
2143 noof_biggie_files, use_ntfsprog);
2144 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2145 write_header_block_to_stream((off_t)0,
2146 calc_checksum_of_file
2147 (bigfile_fname),
2148 BLK_STOP_A_BIGGIE);
2149 }
2150 retval += res;
2151 p = strrchr(bigfile_fname, '/');
2152 if (p) {
2153 p++;
2154 } else {
2155 p = bigfile_fname;
2156 }
2157 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2158 if (res) {
2159 mr_strcat(tmp, "Failed!");
2160 } else {
2161 mr_strcat(tmp, "OK");
2162 }
2163 if (delete_when_done) {
2164 unlink(bigfile_fname);
2165 delete_when_done = FALSE;
2166 }
2167 }
2168#ifndef _XWIN
2169 if (!g_text_mode) {
2170 newtDrawRootText(0, g_noof_rows - 2, tmp);
2171 newtRefresh();
2172 }
2173#endif
2174 paranoid_free(tmp);
2175 }
2176 log_msg(1, "Finished backing up bigfiles");
2177 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2178 estimated_total_noof_slices, g_current_progress);
2179 close_progress_form();
2180 paranoid_fclose(fin);
2181 paranoid_free(bigfile_fname);
2182 return (retval);
2183}
2184
2185
2186
2187
2188/**
2189 * Single-threaded version of @c make_afioballs_and_images().
2190 * @see make_afioballs_and_images
2191 */
2192int make_afioballs_and_images_OLD()
2193{
2194
2195 /*@ int ************************************************** */
2196 int retval = 0;
2197 long int curr_set_no = 0L;
2198 int res = 0;
2199
2200 /*@ buffers ********************************************** */
2201 char *curr_filelist_fname = NULL;
2202 char *curr_afioball_fname = NULL;
2203 char *curr_xattr_list_fname = NULL;
2204 char *curr_acl_list_fname = NULL;
2205 char *tmp = NULL;
2206 char *media_usage_comment = NULL;
2207
2208 log_to_screen("Archiving regular files");
2209
2210 open_progress_form("Backing up filesystem",
2211 "I am backing up your live filesystem now.",
2212 "Please wait. This may take a couple of hours.",
2213 "Working...",
2214 get_last_filelist_number() + 1);
2215
2216 for (; does_file_exist(curr_filelist_fname); curr_set_no++) {
2217 /* backup this set of files */
2218 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2219 if (! does_file_exist(curr_filelist_fname)) {
2220 mr_free(curr_filelist_fname);
2221 break;
2222 }
2223
2224 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2225
2226 log_msg(1, "EXAT'g set %ld", curr_set_no);
2227 if (g_getfattr) {
2228 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
2229 bkpinfo->tmpdir, curr_set_no);
2230 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2231 }
2232 if (g_getfacl) {
2233 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
2234 bkpinfo->tmpdir, curr_set_no);
2235 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2236 }
2237
2238 log_msg(1, "Archiving set %ld", curr_set_no);
2239 res =
2240 archive_this_fileset(curr_filelist_fname,
2241 curr_afioball_fname, curr_set_no);
2242 retval += res;
2243 if (res) {
2244 mr_asprintf(&tmp,
2245 "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?",
2246 curr_set_no);
2247 log_to_screen(tmp);
2248 mr_free(tmp);
2249 }
2250
2251 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
2252
2253 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2254 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2255 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2256 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2257 log_it("Writing EXAT files");
2258 res +=
2259 write_EXAT_files_to_tape(curr_xattr_list_fname,
2260 curr_acl_list_fname);
2261 // archives themselves
2262 res = move_files_to_stream(curr_afioball_fname, NULL);
2263 } else {
2264 if (g_getfacl) {
2265 if (g_getfattr) {
2266 res = move_files_to_cd(curr_filelist_fname,
2267 curr_xattr_list_fname,
2268 curr_acl_list_fname,
2269 curr_afioball_fname, NULL);
2270 } else {
2271 res = move_files_to_cd(curr_filelist_fname,
2272 curr_acl_list_fname,
2273 curr_afioball_fname, NULL);
2274 }
2275 } else {
2276 if (g_getfattr) {
2277 res = move_files_to_cd(curr_filelist_fname,
2278 curr_xattr_list_fname,
2279 curr_afioball_fname, NULL);
2280 } else {
2281 res = move_files_to_cd(curr_filelist_fname,
2282 curr_afioball_fname, NULL);
2283 }
2284 }
2285 }
2286 if (g_getfattr) {
2287 mr_free(curr_xattr_list_fname);
2288 }
2289 if (g_getfacl) {
2290 mr_free(curr_acl_list_fname);
2291 }
2292 retval += res;
2293 g_current_progress++;
2294 update_progress_form(media_usage_comment);
2295 mr_free(media_usage_comment);
2296
2297 if (res) {
2298 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
2299 curr_set_no);
2300 log_to_screen(tmp);
2301 mr_free(tmp);
2302 fatal_error
2303 ("Is your hard disk is full? If not, please send the author the logfile.");
2304 }
2305 mr_free(curr_filelist_fname);
2306 mr_free(curr_afioball_fname);
2307 }
2308 close_progress_form();
2309 mr_asprintf(&tmp, "Your regular files have been archived ");
2310 if (retval) {
2311 mr_strcat(tmp, "(with errors).");
2312 } else {
2313 mr_strcat(tmp, "successfully.");
2314 }
2315 log_to_screen(tmp);
2316 mr_free(tmp);
2317 return (retval);
2318}
2319
2320/* @} - end of LLarchiveGroup */
2321
2322
2323/**
2324 * Wrapper around @c make_afioballs_and_images().
2325 * @param bkpinfo the backup information structure. Only the
2326 * @c backup_media_type field is used within this function.
2327 * @return return code of make_afioballs_and_images
2328 * @see make_afioballs_and_images
2329 * @ingroup MLarchiveGroup
2330 */
2331int make_those_afios_phase()
2332{
2333 /*@ int ******************************************* */
2334 int res = 0;
2335 int retval = 0;
2336
2337 assert(bkpinfo != NULL);
2338
2339 mvaddstr_and_log_it(g_currentY, 0,
2340 "Archiving regular files to media ");
2341
2342 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2343 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2344 BLK_START_AFIOBALLS);
2345#if __FreeBSD__ == 5
2346 log_msg(1,
2347 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2348 res = make_afioballs_and_images_OLD();
2349#else
2350 res = make_afioballs_and_images_OLD();
2351#endif
2352 write_header_block_to_stream((off_t)0, "stop-afioballs",
2353 BLK_STOP_AFIOBALLS);
2354 } else {
2355 res = make_afioballs_and_images();
2356 }
2357
2358 retval += res;
2359 if (res) {
2360 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2361 log_msg(1, "make_afioballs_and_images returned an error");
2362 } else {
2363 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2364 }
2365 return (retval);
2366}
2367
2368/**
2369 * Wrapper around @c make_slices_and_images().
2370 * @param bkpinfo The backup information structure. Fields used:
2371 * - @c backup_media_type
2372 * - @c scratchdir
2373 * - @c tmpdir
2374 * @return The number of errors encountered (0 for success)
2375 * @ingroup MLarchiveGroup
2376 */
2377int make_those_slices_phase()
2378{
2379
2380 /*@ int ***************************************************** */
2381 int res = 0;
2382 int retval = 0;
2383
2384 /*@ buffers ************************************************** */
2385 char *biggielist = NULL;
2386 char *command = NULL;
2387 char *blah = NULL;
2388 char *xattr_fname = NULL;
2389 char *acl_fname = NULL;
2390
2391 assert(bkpinfo != NULL);
2392 /* slice big files */
2393 mvaddstr_and_log_it(g_currentY, 0,
2394 "Archiving large files to media ");
2395 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2396 if (g_getfattr) {
2397 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2398 }
2399 if (g_getfacl) {
2400 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2401 }
2402
2403 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2404 biggielist);
2405 paranoid_system(command);
2406 mr_free(command);
2407
2408 mr_asprintf(&blah, "biggielist = %s", biggielist);
2409 log_msg(2, blah);
2410 mr_free(blah);
2411
2412 if (!does_file_exist(biggielist)) {
2413 log_msg(1, "BTW, the biggielist does not exist");
2414 }
2415
2416 if (g_getfattr) {
2417 get_fattr_list(biggielist, xattr_fname);
2418 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
2419 bkpinfo->scratchdir);
2420 paranoid_system(command);
2421 mr_free(command);
2422 }
2423 if (g_getfacl) {
2424 get_acl_list(biggielist, acl_fname);
2425 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2426 paranoid_system(command);
2427 mr_free(command);
2428 }
2429
2430 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2431 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2432 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2433 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2434 mr_free(blah);
2435 }
2436 res = make_slices_and_images(biggielist);
2437 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2438 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2439 BLK_STOP_BIGGIEFILES);
2440 }
2441 retval += res;
2442 if (res) {
2443 log_msg(1, "make_slices_and_images returned an error");
2444 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2445 } else {
2446 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2447 }
2448 mr_free(biggielist);
2449 mr_free(xattr_fname);
2450 mr_free(acl_fname);
2451 return (retval);
2452}
2453
2454
2455/**
2456 * @addtogroup LLarchiveGroup
2457 * @{
2458 */
2459/**
2460 * Function pointer to an appropriate @c move_files_to_cd routine.
2461 * You can set this to your own function (for example, one to
2462 * transfer files over the network) or leave it as is.
2463 */
2464int (*move_files_to_cd) (char *, ...) =
2465 _move_files_to_cd;
2466
2467/**
2468 * Move some files to the ISO scratch directory.
2469 * This function moves files specified as parameters, into the directory
2470 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2471 * CD are waiting.
2472 *
2473 * @param bkpinfo The backup information structure. Fields used:
2474 * - @c media_size
2475 * - @c scratchdir
2476 * @param files_to_add The files to add to the scratchdir.
2477 * @warning The list of @c files_to_add must be terminated with @c NULL.
2478 * @note If and when the space occupied by the scratchdir would exceed
2479 * the capacity of the current CD,
2480 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2481 * scratchdir is emptied.
2482 *
2483 * @return The number of errors encountered (0 for success)
2484 */
2485int _move_files_to_cd(char *files_to_add, ...)
2486{
2487
2488 /*@ int ************************************************************ */
2489 int retval = 0;
2490 int res = 0;
2491
2492 /*@ buffers ******************************************************** */
2493 char *tmp = NULL;
2494 char *curr_file = NULL;
2495 char *cf;
2496
2497 /*@ long ************************************************************ */
2498 va_list ap;
2499 long long would_occupy;
2500
2501 assert(bkpinfo != NULL);
2502 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2503 va_start(ap, files_to_add); // initialize the variable arguments
2504 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2505 if (!cf) {
2506 continue;
2507 }
2508 mr_asprintf(&curr_file, cf);
2509 if (!does_file_exist(curr_file)) {
2510 log_msg(1,
2511 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2512 curr_file);
2513 } else {
2514 log_msg(8, "Trying to add file %s to CD", curr_file);
2515 would_occupy += length_of_file(curr_file) / 1024;
2516 }
2517 mr_free(curr_file);
2518 }
2519 va_end(ap);
2520
2521 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2522 fatal_error("move_files_to_cd() - unknown media size");
2523 }
2524 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2525 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2526 retval += res;
2527 if (res) {
2528 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2529 }
2530 }
2531
2532 va_start(ap, files_to_add); // initialize the variable arguments
2533 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2534 if (!cf) {
2535 continue;
2536 }
2537 mr_asprintf(&curr_file, cf);
2538
2539 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2540 mr_free(curr_file);
2541 res = run_program_and_log_output(tmp, 5);
2542 retval += res;
2543 if (res) {
2544 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2545 } else {
2546 log_msg(8, "Moved %s to CD OK", tmp);
2547 }
2548 mr_free(tmp);
2549 }
2550 va_end(ap);
2551
2552 if (retval) {
2553 log_msg(1,
2554 "Warning - errors occurred while I was adding files to CD dir");
2555 }
2556 return (retval);
2557}
2558
2559/* @} - end of LLarchiveGroup */
2560
2561
2562/**
2563 * @addtogroup LLarchiveGroup
2564 * @{
2565 */
2566/**
2567 * Function pointer to an appropriate @c move_files_to_stream routine.
2568 * You can set this to your own function (for example, one to
2569 * transfer files over the network) or leave it as is.
2570 */
2571int (*move_files_to_stream) (char *, ...) =
2572 _move_files_to_stream;
2573
2574/**
2575 * Copy some files to tape.
2576 * This function copies the files specified as parameters into the tape stream.
2577 *
2578 * @param bkpinfo The backup information structure. Used only in the call to
2579 * @c write_file_to_stream_from_file().
2580 *
2581 * @param files_to_add The files to copy to the tape stream.
2582 * @warning The list of @c files_to_add must be terminated with @c NULL.
2583 * @note Files may be split across multiple tapes if necessary.
2584 *
2585 * @return The number of errors encountered (0 for success)
2586 */
2587int
2588_move_files_to_stream(char *files_to_add, ...)
2589{
2590
2591 /*@ int ************************************************************ */
2592 int retval = 0;
2593 int res = 0;
2594 /*@ buffers ******************************************************** */
2595
2596 /*@ char *********************************************************** */
2597 char start_chr;
2598 char stop_chr;
2599 char *curr_file = NULL;
2600 char *cf;
2601 /*@ long long ****************************************************** */
2602 off_t length_of_incoming_file = (off_t)0;
2603 t_archtype type;
2604 va_list ap;
2605
2606 assert(bkpinfo != NULL);
2607 va_start(ap, files_to_add);
2608 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2609 if (!cf) {
2610 continue;
2611 }
2612 mr_asprintf(&curr_file, cf);
2613 if (!does_file_exist(curr_file)) {
2614 log_msg(1,
2615 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2616 curr_file);
2617 }
2618 /* create header chars */
2619 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2620 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2621 /* ask for new tape if necessary */
2622 length_of_incoming_file = length_of_file(curr_file);
2623 write_header_block_to_stream(length_of_incoming_file, curr_file,
2624 start_chr);
2625 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2626 type = fileset;
2627 } else if (strstr(curr_file, "slice")) {
2628 type = biggieslice;
2629 } else {
2630 type = other;
2631 }
2632 res = write_file_to_stream_from_file(curr_file);
2633 retval += res;
2634 unlink(curr_file);
2635 mr_free(curr_file);
2636 /* write closing header */
2637 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2638 }
2639 va_end(ap);
2640
2641 if (retval) {
2642 log_msg(1,
2643 "Warning - errors occurred while I was adding file to tape");
2644 }
2645 return (retval);
2646}
2647
2648/* @} - end of LLarchiveGroup */
2649
2650
2651
2652/**
2653 * @addtogroup utilityGroup
2654 * @{
2655 */
2656/**
2657 * Make sure the user has a valid CD-R(W) in the CD drive.
2658 * @param cdrw_dev Set to the CD-R(W) device checked.
2659 * @param keep_looping If TRUE, keep pestering user until they insist
2660 * or insert a correct CD; if FALSE, only check once.
2661 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2662 */
2663int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2664 bool keep_looping)
2665{
2666 int res = 0;
2667 char *bkp = NULL;
2668 char *cdrecord = NULL;
2669
2670 mr_asprintf(&bkp, cdrw_dev);
2671 if (find_cdrw_device(cdrw_dev)) {
2672 strcpy(cdrw_dev, bkp);
2673 } else {
2674 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2675 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2676 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2677 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2678 } else {
2679 log_msg(2, "Oh well. I guess I'll just pray then.");
2680 }
2681 if (cdrecord != NULL) {
2682 if (!keep_looping) {
2683 retract_CD_tray_and_defeat_autorun();
2684 res = run_program_and_log_output(cdrecord, 5);
2685 } else {
2686 while ((res = run_program_and_log_output(cdrecord, 5))) {
2687 retract_CD_tray_and_defeat_autorun();
2688 if (ask_me_yes_or_no
2689 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2690 {
2691 log_msg(1, "Well, he insisted...");
2692 break;
2693 }
2694 }
2695 }
2696 }
2697 }
2698 mr_free(bkp);
2699
2700 mr_free(cdrecord);
2701 return (res);
2702}
2703
2704
2705/**
2706 * Asks the user to put a CD-R(W) in the drive.
2707 * @param ask_for_one_if_more_than_this (unused)
2708 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2709 */
2710void
2711pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2712{
2713
2714 /*@ buffers ********************************************* */
2715 char *tmp = NULL;
2716 char *cdrom_dev;
2717 char *cdrw_dev;
2718 char *our_serial_str = NULL;
2719 bool ok_go_ahead_burn_it;
2720 int cd_number = -1;
2721 int attempt_to_mount_returned_this = 999;
2722 char *mtpt = NULL;
2723 char *szcdno;
2724 char *szserfname;
2725 char *szunmount;
2726 char *mds = NULL;
2727
2728 malloc_string(cdrom_dev);
2729 malloc_string(cdrw_dev);
2730 malloc_string(szcdno);
2731 malloc_string(szserfname);
2732 malloc_string(szunmount);
2733
2734 mds = media_descriptor_string(g_backup_media_type);
2735 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2736 mr_free(mds);
2737 log_to_screen(tmp);
2738 mr_free(tmp);
2739 if (g_current_media_number < ask_for_one_if_more_than_this) {
2740 return;
2741 }
2742 log_to_screen("Scanning CD-ROM drive...");
2743 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2744 make_hole_for_dir(mtpt);
2745
2746 gotos_make_me_puke:
2747 ok_go_ahead_burn_it = TRUE;
2748 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2749/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2750 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2751 retract_CD_tray_and_defeat_autorun();
2752*/
2753 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2754 run_program_and_log_output(tmp, 1);
2755 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2756 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2757 sprintf(szunmount, "umount %s", mtpt);
2758 cd_number = -1;
2759 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2760 mr_asprintf(&our_serial_str, "%s", "");
2761 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2762 mr_free(tmp);
2763 if (attempt_to_mount_returned_this) {
2764 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2765 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2766 /*
2767 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2768 {
2769 ok_go_ahead_burn_it = FALSE;
2770 log_to_screen("There isn't a writable CD/DVD in the drive.");
2771 }
2772 else
2773 {
2774 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2775 }
2776 */
2777 } else if (!does_file_exist(szcdno)
2778 || !does_file_exist(szserfname)) {
2779 mds = media_descriptor_string(g_backup_media_type);
2780 log_to_screen
2781 ("%s has data on it but it's probably not a Mondo CD.", mds);
2782 mr_free(mds);
2783 } else {
2784 mds = media_descriptor_string(g_backup_media_type);
2785 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2786 mr_free(mds);
2787
2788 cd_number = atoi(last_line_of_file(szcdno));
2789 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2790 mr_free(our_serial_str);
2791 mr_asprintf(&our_serial_str, "%s",
2792 call_program_and_get_last_line_of_output(tmp));
2793 mr_free(tmp);
2794 // FIXME - should be able to use last_line_of_file(), surely?
2795 }
2796 run_program_and_log_output(szunmount, 1);
2797 log_msg(2, "paafcd: cd_number = %d", cd_number);
2798 log_msg(2, "our serial str = %s; g_serial_string = %s",
2799 our_serial_str, g_serial_string);
2800 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2801 mds = media_descriptor_string(g_backup_media_type);
2802 log_msg(2, "This %s is part of this backup set!", mds);
2803 ok_go_ahead_burn_it = FALSE;
2804 if (cd_number == g_current_media_number - 1) {
2805 log_to_screen("I think you've left the previous %s in the drive.", mds);
2806 } else {
2807 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2808 }
2809 mr_free(mds);
2810
2811 } else {
2812 log_to_screen("...but not part of _our_ backup set.");
2813 }
2814 mr_free(our_serial_str);
2815 } else {
2816 mds = media_descriptor_string(g_backup_media_type);
2817 log_msg(2,
2818 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2819 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2820 ok_go_ahead_burn_it = FALSE;
2821 log_to_screen("There isn't a writable %s in the drive.", mds);
2822 }
2823 mr_free(mds);
2824 }
2825
2826 if (!ok_go_ahead_burn_it) {
2827 eject_device(cdrom_dev);
2828 mds = media_descriptor_string(g_backup_media_type);
2829 mr_asprintf(&tmp,
2830 "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2831 mds, g_current_media_number, mds);
2832 mr_free(mds);
2833
2834 popup_and_OK(tmp);
2835 mr_free(tmp);
2836 goto gotos_make_me_puke;
2837 } else {
2838 log_msg(2, "paafcd: OK, going ahead and burning it.");
2839 }
2840
2841 mds = media_descriptor_string(g_backup_media_type);
2842 log_msg(2,
2843 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2844
2845 log_to_screen("Proceeding w/ %s in drive.", mds);
2846 mr_free(mds);
2847
2848 paranoid_free(cdrom_dev);
2849 paranoid_free(cdrw_dev);
2850 paranoid_free(mtpt);
2851 paranoid_free(szcdno);
2852 paranoid_free(szserfname);
2853 paranoid_free(szunmount);
2854 if (pmountable) {
2855 if (attempt_to_mount_returned_this) {
2856 *pmountable = FALSE;
2857 } else {
2858 *pmountable = TRUE;
2859 }
2860 }
2861
2862}
2863
2864
2865
2866
2867
2868
2869
2870
2871/**
2872 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2873 * @param array The bit array (as a @c char pointer).
2874 * @param N The bit number to set or reset.
2875 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2876 * @see get_bit_N_of_array
2877 */
2878void set_bit_N_of_array(char *array, int N, bool true_or_false)
2879{
2880 int bit_number;
2881 int mask, orig_val, to_add;
2882 int element_number;
2883
2884 assert(array != NULL);
2885
2886 element_number = N / 8;
2887 bit_number = N % 8;
2888 to_add = (1 << bit_number);
2889 mask = 255 - to_add;
2890 orig_val = array[element_number] & mask;
2891 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2892 if (true_or_false) {
2893 array[element_number] = orig_val | to_add;
2894 }
2895}
2896
2897/* @} - end of utilityGroup */
2898
2899
2900
2901
2902
2903
2904
2905
2906/**
2907 * Chop up @c filename.
2908 * @param bkpinfo The backup information structure. Fields used:
2909 * - @c backup_media_type
2910 * - @c compression_level
2911 * - @c optimal_set_size
2912 * - @c tmpdir
2913 * - @c use_lzo
2914 * - @c zip_exe
2915 * - @c zip_suffix
2916 *
2917 * @param biggie_filename The file to chop up.
2918 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2919 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2920 * @param noof_biggie_files The number of biggie files there are total.
2921 * @return The number of errors encountered (0 for success)
2922 * @see make_slices_and_images
2923 * @ingroup LLarchiveGroup
2924 */
2925int
2926slice_up_file_etc(char *biggie_filename,
2927 char *ntfsprog_fifo, long biggie_file_number,
2928 long noof_biggie_files, bool use_ntfsprog)
2929{
2930
2931 /*@ buffers ************************************************** */
2932 char *tmp = NULL;
2933 char *checksum_line, *command;
2934 char *tempblock;
2935 char *curr_slice_fname_uncompressed = NULL;
2936 char *curr_slice_fname_compressed = NULL;
2937 char *file_to_archive = NULL;
2938 char *file_to_openin;
2939 /*@ pointers ************************************************** */
2940 char *pB;
2941 FILE *fin = NULL, *fout = NULL;
2942
2943 /*@ bool ****************************************************** */
2944 bool finished = FALSE;
2945
2946 /*@ long ****************************************************** */
2947 size_t blksize = 0;
2948 long slice_num = 0;
2949 long i;
2950 long optimal_set_size;
2951 bool should_I_compress_slices;
2952 char *suffix = NULL; // for compressed slices
2953
2954 /*@ long long ************************************************** */
2955 off_t totalread = (off_t)0;
2956 off_t totallength = (off_t)0;
2957 off_t length;
2958
2959 /*@ int ******************************************************** */
2960 int retval = 0;
2961 int res = 0;
2962
2963 /*@ structures ************************************************** */
2964 struct s_filename_and_lstat_info biggiestruct;
2965// struct stat statbuf;
2966
2967 assert(bkpinfo != NULL);
2968 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2969 malloc_string(checksum_line);
2970
2971 biggiestruct.for_backward_compatibility = '\n';
2972 biggiestruct.use_ntfsprog = use_ntfsprog;
2973 optimal_set_size = bkpinfo->optimal_set_size;
2974 if (is_this_file_compressed(biggie_filename)
2975 || bkpinfo->compression_level == 0) {
2976 mr_asprintf(&suffix, "%s", "");
2977 // log_it("%s is indeed compressed :-)", filename);
2978 should_I_compress_slices = FALSE;
2979 } else {
2980 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2981 should_I_compress_slices = TRUE;
2982 }
2983
2984 if (optimal_set_size < 999) {
2985 fatal_error("bkpinfo->optimal_set_size is insanely small");
2986 }
2987 if (ntfsprog_fifo) {
2988 file_to_openin = ntfsprog_fifo;
2989 strcpy(checksum_line, "IGNORE");
2990 log_msg(2,
2991 "Not calculating checksum for %s: it would take too long",
2992 biggie_filename);
2993 if ( !find_home_of_exe("ntfsresize")) {
2994 fatal_error("ntfsresize not found");
2995 }
2996 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2997 log_it("command = %s", command);
2998 mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
2999 mr_free(command);
3000 log_it("res of it = %s", tmp);
3001 totallength = (off_t)atoll(tmp);
3002 paranoid_free(tmp);
3003 } else {
3004 file_to_openin = biggie_filename;
3005 if (strchr(biggie_filename,'\'') != NULL) {
3006 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
3007 } else {
3008 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
3009 }
3010 if (!(fin = popen(command, "r"))) {
3011 log_OS_error("Unable to popen-in command");
3012 mr_free(suffix);
3013 return (1);
3014 }
3015 mr_free(command);
3016 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3017 pclose(fin);
3018 totallength = length_of_file (biggie_filename);
3019 }
3020 lstat(biggie_filename, &biggiestruct.properties);
3021 strcpy(biggiestruct.filename, biggie_filename);
3022 pB = strchr(checksum_line, ' ');
3023 if (!pB) {
3024 pB = strchr(checksum_line, '\t');
3025 }
3026 if (pB) {
3027 *pB = '\0';
3028 }
3029 strcpy(biggiestruct.checksum, checksum_line);
3030
3031 mr_asprintf(&tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3032 fout = fopen(tmp, "w");
3033 if (fout == NULL) {
3034 log_msg(1, "Unable to open and write to %s\n", tmp);
3035 paranoid_free(tmp);
3036 mr_free(suffix);
3037 return (1);
3038 }
3039 paranoid_free(tmp);
3040
3041 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3042 if (fout) {
3043 paranoid_fclose(fout);
3044 }
3045 length = totallength / optimal_set_size / 1024;
3046 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3047 file_to_openin);
3048 if (!(fin = fopen(file_to_openin, "r"))) {
3049 log_OS_error("Unable to openin biggie_filename");
3050 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3051 log_to_screen(tmp);
3052 paranoid_free(tmp);
3053
3054 paranoid_free(checksum_line);
3055 mr_free(suffix);
3056 return (1);
3057 }
3058 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3059 res =
3060 move_files_to_stream(slice_fname(biggie_file_number, 0,
3061 bkpinfo->tmpdir, ""), NULL);
3062 } else {
3063 res =
3064 move_files_to_cd(slice_fname(biggie_file_number, 0,
3065 bkpinfo->tmpdir, ""), NULL);
3066 }
3067 i = bkpinfo->optimal_set_size / 256;
3068 if (!(tempblock = (char *) malloc(256 * 1024))) {
3069 fatal_error("malloc error 256*1024");
3070 }
3071 for (slice_num = 1; !finished; slice_num++) {
3072 mr_asprintf(&curr_slice_fname_uncompressed, "%s",
3073 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3074 ""));
3075 mr_asprintf(&curr_slice_fname_compressed, "%s",
3076 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3077 suffix));
3078
3079 mr_asprintf(&tmp, percent_media_full_comment());
3080 update_progress_form(tmp);
3081 paranoid_free(tmp);
3082
3083 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3084 log_OS_error(curr_slice_fname_uncompressed);
3085 mr_free(suffix);
3086 return (1);
3087 }
3088 if ((i == bkpinfo->optimal_set_size / 256)
3089 && (totalread < 1.1 * totallength)) {
3090 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3091 blksize = fread(tempblock, 1, 256 * 1024, fin);
3092 if (blksize > 0) {
3093 totalread = totalread + blksize;
3094 (void) fwrite(tempblock, 1, blksize, fout);
3095 } else {
3096 break;
3097 }
3098 }
3099 } else {
3100 i = 0;
3101 }
3102 paranoid_fclose(fout);
3103 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3104 {
3105 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3106 log_msg(2,
3107 "Warning - '%s' doesn't exist. How can I compress slice?",
3108 curr_slice_fname_uncompressed);
3109 }
3110 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3111 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe,
3112 bkpinfo->compression_level,
3113 curr_slice_fname_uncompressed);
3114 log_msg(2, command);
3115 if ((res = system(command))) {
3116 log_OS_error(command);
3117 }
3118 // did_I_compress_slice = TRUE;
3119 } else {
3120 mr_asprintf(&command, "mv %s %s 2>> %s",
3121 curr_slice_fname_uncompressed,
3122 curr_slice_fname_compressed, MONDO_LOGFILE);
3123 res = 0; // don't do it :)
3124 // did_I_compress_slice = FALSE;
3125 }
3126 mr_free(command);
3127
3128 retval += res;
3129 if (res) {
3130 log_msg(2, "Failed to compress the slice");
3131 }
3132 if (bkpinfo->use_lzo
3133 && strcmp(curr_slice_fname_compressed,
3134 curr_slice_fname_uncompressed)) {
3135 unlink(curr_slice_fname_uncompressed);
3136 }
3137 if (res) {
3138 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3139 } else {
3140 mr_asprintf(&tmp,
3141 "%s - Bigfile #%ld, slice #%ld compressed OK ",
3142 biggie_filename, biggie_file_number + 1,
3143 slice_num);
3144 }
3145#ifndef _XWIN
3146 if (!g_text_mode) {
3147 newtDrawRootText(0, g_noof_rows - 2, tmp);
3148 newtRefresh();
3149 } else {
3150 log_msg(2, tmp);
3151 }
3152#else
3153 log_msg(2, tmp);
3154#endif
3155 paranoid_free(tmp);
3156
3157 mr_asprintf(&file_to_archive, curr_slice_fname_compressed);
3158 g_current_progress++;
3159 } else { /* if i==0 then ... */
3160
3161 finished = TRUE;
3162 mr_asprintf(&file_to_archive, curr_slice_fname_uncompressed);
3163 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3164 break;
3165 }
3166 }
3167 mr_free(curr_slice_fname_uncompressed);
3168 mr_free(curr_slice_fname_compressed);
3169
3170 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3171 register_in_tape_catalog(biggieslice, biggie_file_number,
3172 slice_num, file_to_archive);
3173 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3174 file_to_archive);
3175 res = move_files_to_stream(file_to_archive, NULL);
3176 } else {
3177 res = move_files_to_cd(file_to_archive, NULL);
3178 }
3179 mr_free(file_to_archive);
3180
3181 retval += res;
3182 if (res) {
3183 mr_asprintf(&tmp,
3184 "Failed to add slice %ld of bigfile %ld to scratchdir",
3185 slice_num, biggie_file_number + 1);
3186 log_to_screen(tmp);
3187 paranoid_free(tmp);
3188 fatal_error
3189 ("Hard disk full. You should have bought a bigger one.");
3190 }
3191 }
3192 mr_free(tempblock);
3193 mr_free(suffix);
3194 paranoid_fclose(fin);
3195 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3196 if (retval) {
3197 mr_strcat(tmp, "...FAILED");
3198 } else {
3199 mr_strcat(tmp, "...OK!");
3200 }
3201 log_msg(1, tmp);
3202 paranoid_free(tmp);
3203
3204 paranoid_free(checksum_line);
3205 return (retval);
3206}
3207
3208
3209/**
3210 * Remove the archives in @c d.
3211 * This could possibly include any of:
3212 * - all afioballs (compressed and not)
3213 * - all filelists
3214 * - all slices
3215 * - all checksums
3216 * - a zero filler file
3217 *
3218 * @param d The directory to wipe the archives from.
3219 * @ingroup utilityGroup
3220 */
3221void wipe_archives(char *d)
3222{
3223 /*@ buffers ********************************************* */
3224 char *tmp = NULL;
3225 char *dir = NULL;
3226
3227 assert_string_is_neither_NULL_nor_zerolength(d);
3228
3229 mr_asprintf(&dir, "%s/archives", d);
3230 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3231 run_program_and_log_output(tmp, FALSE);
3232 mr_free(tmp);
3233 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3234 run_program_and_log_output(tmp, FALSE);
3235 mr_free(tmp);
3236 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3237 run_program_and_log_output(tmp, FALSE);
3238 mr_free(tmp);
3239 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3240 run_program_and_log_output(tmp, FALSE);
3241 mr_free(tmp);
3242 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3243 run_program_and_log_output(tmp, FALSE);
3244 mr_free(tmp);
3245 log_msg(1, "Wiped %s's archives", dir);
3246 mr_asprintf(&tmp, "ls -l %s", dir);
3247 mr_free(dir);
3248 run_program_and_log_output(tmp, FALSE);
3249 mr_free(tmp);
3250}
3251
3252
3253/**
3254 * @addtogroup LLarchiveGroup
3255 * @{
3256 */
3257/**
3258 * Write the final ISO image.
3259 * @param bkpinfo The backup information structure. Used only
3260 * in the call to @c write_iso_and_go_on().
3261 * @return The number of errors encountered (0 for success)
3262 * @see write_iso_and_go_on
3263 * @see make_iso_fs
3264 * @bug The final ISO is written even if there are no files on it. In practice,
3265 * however, this occurs rarely.
3266 */
3267int write_final_iso_if_necessary()
3268{
3269 /*@ int ***************************************************** */
3270 int res;
3271
3272 /*@ buffers ************************************************** */
3273 char *tmp;
3274
3275 malloc_string(tmp);
3276 assert(bkpinfo != NULL);
3277
3278// 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
3279
3280 sprintf(tmp, "Writing the final ISO");
3281 log_msg(2, tmp);
3282 center_string(tmp, 80);
3283#ifndef _XWIN
3284 if (!g_text_mode) {
3285 newtPushHelpLine(tmp);
3286 }
3287#endif
3288 res = write_iso_and_go_on(TRUE);
3289#ifndef _XWIN
3290 if (!g_text_mode) {
3291 newtPopHelpLine();
3292 }
3293#endif
3294 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3295 paranoid_free(tmp);
3296 return (res);
3297}
3298
3299
3300/**
3301 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3302 * @param bkpinfo The backup information structure. Fields used:
3303 * - @c backup_media_type
3304 * - @c prefix
3305 * - @c isodir
3306 * - @c manual_cd_tray
3307 * - @c media_size
3308 * - @c nfs_mount
3309 * - @c nfs_remote_dir
3310 * - @c scratchdir
3311 * - @c verify_data
3312 *
3313 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3314 * @return The number of errors encountered (0 for success)
3315 * @see make_iso_fs
3316 */
3317int write_iso_and_go_on(bool last_cd)
3318{
3319 /*@ pointers **************************************************** */
3320 FILE *fout;
3321
3322 /*@ buffers ***************************************************** */
3323 char *tmp;
3324 char *tmp1;
3325 char *cdno_fname = NULL;
3326 char *lastcd_fname = NULL;
3327 char *isofile = NULL;
3328 char *mds = NULL;
3329
3330 /*@ bool ******************************************************** */
3331 bool that_one_was_ok;
3332 bool orig_vfy_flag_val;
3333
3334 /*@ int *********************************************************** */
3335 int res = 0;
3336
3337 malloc_string(tmp);
3338
3339 assert(bkpinfo != NULL);
3340 orig_vfy_flag_val = bkpinfo->verify_data;
3341 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3342 fatal_error("write_iso_and_go_on() - unknown media size");
3343 }
3344
3345 mds = media_descriptor_string(bkpinfo->backup_media_type);
3346 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3347 mr_free(mds);
3348
3349 /* label the ISO with its number */
3350
3351 mr_asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3352 fout = fopen(cdno_fname, "w");
3353 mr_free(cdno_fname);
3354
3355 fprintf(fout, "%d", g_current_media_number);
3356 paranoid_fclose(fout);
3357
3358 mr_asprintf(&tmp1, "cp -f %s/autorun %s/", g_mondo_home,
3359 bkpinfo->scratchdir);
3360 if (run_program_and_log_output(tmp1, FALSE)) {
3361 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3362 }
3363 mr_free(tmp1);
3364
3365 /* last CD or not? Label accordingly */
3366 mr_asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3367 if (last_cd) {
3368 unlink(lastcd_fname);
3369 log_msg(2,
3370 "OK, you're telling me this is the last CD. Fair enough.");
3371 } else {
3372 fout = fopen(lastcd_fname, "w");
3373 fprintf(fout,
3374 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3375 paranoid_fclose(fout);
3376 }
3377 mr_free(lastcd_fname);
3378
3379 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3380 bkpinfo->media_size[g_current_media_number]) {
3381 mr_asprintf(&tmp1,
3382 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3383 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3384 (long) bkpinfo->media_size[g_current_media_number]);
3385 log_to_screen(tmp1);
3386 mr_free(tmp1);
3387 }
3388 mr_asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3389 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3390 g_current_media_number);
3391 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3392 if (bkpinfo->backup_media_type != usb) {
3393 res = make_iso_fs(isofile);
3394 } else {
3395 res = make_usb_fs();
3396 }
3397 if (g_current_media_number == 1 && !res
3398 && (bkpinfo->backup_media_type == cdr
3399 || bkpinfo->backup_media_type == cdrw)) {
3400 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3401 {
3402 log_msg(3, "*Sigh* Mike, I hate your computer.");
3403 bkpinfo->manual_cd_tray = TRUE;
3404 } // if it can't be found then force pausing
3405 else {
3406 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3407 }
3408 }
3409 if (bkpinfo->verify_data && !res) {
3410 mds = media_descriptor_string(g_backup_media_type);
3411 log_to_screen
3412 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3413 mr_free(mds);
3414 chdir("/");
3415 log_it("Before calling verification of image()");
3416 if (bkpinfo->backup_media_type == usb) {
3417 res += verify_usb_image();
3418 } else {
3419 res += verify_cd_image();
3420 }
3421 log_it("After calling verification of image()");
3422 }
3423 if (!res) {
3424 that_one_was_ok = TRUE;
3425 } else {
3426 mds = media_descriptor_string(bkpinfo->backup_media_type);
3427 mr_asprintf(&tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3428 mr_free(mds);
3429 res = ask_me_yes_or_no(tmp);
3430 mr_free(tmp1);
3431
3432 if (!res) {
3433 if (ask_me_yes_or_no("Abort the backup?")) {
3434 fatal_error("FAILED TO BACKUP");
3435 } else {
3436 break;
3437 }
3438 } else {
3439 log_msg(2, "Retrying, at user's request...");
3440 res = 0;
3441 }
3442 }
3443 }
3444 mr_free(isofile);
3445
3446 g_current_media_number++;
3447 if (g_current_media_number > MAX_NOOF_MEDIA) {
3448 fatal_error("Too many media. Use tape or net.");
3449 }
3450 wipe_archives(bkpinfo->scratchdir);
3451 mr_asprintf(&tmp1, "rm -Rf %s/images/*gz %s/images/*data*img",
3452 bkpinfo->scratchdir, bkpinfo->scratchdir);
3453 if (system(tmp1)) {
3454 log_msg
3455 (2,
3456 "Error occurred when I tried to delete the redundant IMGs and GZs");
3457 }
3458 mr_free(tmp1);
3459
3460 if (last_cd) {
3461 log_msg(2, "This was your last media.");
3462 } else {
3463 log_msg(2, "Continuing to backup your data...");
3464 }
3465
3466 bkpinfo->verify_data = orig_vfy_flag_val;
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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