source: MondoRescue/branches/stable/mondo/src/common/libmondo-archive.c@ 1669

Last change on this file since 1669 was 1669, checked in by Bruno Cornec, 17 years ago

use conf file for kernel_path
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 1669 2007-09-30 18:16:06Z 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#include <sys/sem.h>
13#include <sys/types.h>
14#include <sys/ipc.h>
15#include <stdarg.h>
16#include <stdlib.h>
17#include <unistd.h>
18
19#include "my-stuff.h"
20#include "mondostructures.h"
21
22#include "mr_mem.h"
23#include "mr_msg.h"
24#include "mr_err.h"
25#include "mr_str.h"
26#include "mr_file.h"
27#include "mr_gettext.h"
28#include "mr_conf.h"
29
30#include "libmondo-string-EXT.h"
31#include "libmondo-stream-EXT.h"
32#include "libmondo-devices-EXT.h"
33#include "libmondo-tools-EXT.h"
34#include "newt-specific-EXT.h"
35#include "libmondo-fork-EXT.h"
36#include "libmondo-files-EXT.h"
37#include "libmondo-filelist-EXT.h"
38#include "libmondo-tools-EXT.h"
39#include "libmondo-verify-EXT.h"
40#include "libmondo-archive.h"
41
42#define DVDRWFORMAT 1
43
44#ifndef __FreeBSD__
45#ifndef _SEMUN_H
46#define _SEMUN_H
47
48 /**
49 * The semaphore union, provided only in case the user's system doesn't.
50 */
51union semun {
52 int val;
53 struct semid_ds *buf;
54 unsigned short int *array;
55 struct seminfo *__buf;
56};
57#endif
58#endif /* __FreeBSD__ */
59
60extern struct mr_ar_conf *mr_conf;
61
62/*@unused@*/
63//static char cvsid[] = "$Id: libmondo-archive.c 1669 2007-09-30 18:16:06Z bruno $";
64
65/* *************************** external global vars ******************/
66extern int g_current_media_number;
67extern int g_currentY;
68extern bool g_text_mode;
69extern bool g_exiting;
70extern long g_current_progress;
71extern FILE *g_tape_stream;
72extern long long g_tape_posK;
73extern char *g_tmpfs_mountpt;
74extern bool g_cd_recovery;
75extern char *g_serial_string;
76
77extern char *g_getfacl;
78extern char *g_getfattr;
79extern char *MONDO_LOGFILE;
80
81/* Reference to global bkpinfo */
82extern struct s_bkpinfo *bkpinfo;
83
84
85
86/**
87 * @addtogroup globalGroup
88 * @{
89 */
90/**
91 * The current backup media type in use.
92 */
93t_bkptype g_backup_media_type = none;
94char *g_backup_media_string = NULL;
95
96/**
97 * Incremented by each archival thread when it starts up. After that,
98 * this is the number of threads running.
99 */
100int g_current_thread_no = 0;
101
102/* @} - end of globalGroup */
103
104extern int g_noof_rows;
105
106/* Semaphore-related code */
107
108static int set_semvalue(void);
109static void del_semvalue(void);
110static int semaphore_p(void);
111static int semaphore_v(void);
112
113static int g_sem_id;
114static int g_sem_key;
115
116
117
118
119/**
120 * Initialize the semaphore.
121 * @see del_semvalue
122 * @see semaphore_p
123 * @see semaphore_v
124 * @return 1 for success, 0 for failure.
125 */
126static int set_semvalue(void) // initializes semaphore
127{
128 union semun sem_union;
129 sem_union.val = 1;
130 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
131 return (0);
132 }
133 return (1);
134}
135
136/**
137 * Frees (deletes) the semaphore. Failure is indicated by a log
138 * message.
139 * @see set_semvalue
140 */
141static void del_semvalue(void) // deletes semaphore
142{
143 union semun sem_union;
144
145 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
146 mr_msg(3, "Failed to delete semaphore");
147 }
148}
149
150/**
151 * Acquire (increment) the semaphore (change status to P).
152 * @return 1 for success, 0 for failure.
153 * @see semaphore_v
154 */
155static int semaphore_p(void) // changes status to 'P' (waiting)
156{
157 struct sembuf sem_b;
158
159 sem_b.sem_num = 0;
160 sem_b.sem_op = -1; // P()
161 sem_b.sem_flg = SEM_UNDO;
162 if (semop(g_sem_id, &sem_b, 1) == -1) {
163 mr_msg(3, "semaphore_p failed");
164 return (0);
165 }
166 return (1);
167}
168
169/**
170 * Free (decrement) the semaphore (change status to V).
171 * @return 1 for success, 0 for failure.
172 */
173static int semaphore_v(void) // changes status to 'V' (free)
174{
175 struct sembuf sem_b;
176
177 sem_b.sem_num = 0;
178 sem_b.sem_op = 1; // V()
179 sem_b.sem_flg = SEM_UNDO;
180 if (semop(g_sem_id, &sem_b, 1) == -1) {
181 mr_msg(3, "semaphore_v failed");
182 return (0);
183 }
184 return (1);
185}
186
187
188//------------------------------------------------------
189
190
191/**
192 * Size in megabytes of the buffer afforded to the executable "buffer".
193 * This figure is used when we calculate how much data we have probably 'lost'
194 * when writing off the end of tape N, so that we can then figure out how much
195 * data we must recreate & write to the start of tape N+1.
196 */
197extern int g_tape_buffer_size_MB;
198
199
200
201
202int
203archive_this_fileset_with_star(char *filelist, char *fname, int setno)
204{
205 int retval = 0;
206 unsigned int res = 0;
207 int tries = 0;
208 char *command = NULL;
209 char *tmp = NULL;
210 char *p =NULL;
211 char *tmp1 = NULL;
212
213 malloc_string(tmp1);
214
215 if (!does_file_exist(filelist)) {
216 mr_asprintf(&tmp,
217 "(archive_this_fileset) - filelist %s does not exist",
218 filelist);
219 log_to_screen(tmp);
220 mr_free(tmp);
221 return (1);
222 }
223
224 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
225 if (system(tmp)) {
226 fatal_error("Unable to write tarball to scratchdir");
227 }
228 mr_free(tmp);
229
230 mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
231 filelist, fname);
232 if (bkpinfo->use_lzo) {
233 fatal_error("Can't use lzop");
234 }
235 if (bkpinfo->compression_level > 0) {
236 mr_asprintf(&tmp, "%s -bz", command);
237 mr_free(command);
238 command = tmp;
239 }
240 mr_asprintf(&tmp, "%s 2>> %s", command, MONDO_LOGFILE);
241 mr_free(command);
242 command = tmp;
243 mr_msg(4, "command = '%s'", command);
244
245 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
246 mr_msg(5, "command='%s'", command);
247 res = system(command);
248 strcpy(tmp1, last_line_of_file(MONDO_LOGFILE));
249 mr_msg(1, "res=%d; tmp='%s'", res, tmp);
250 if (bkpinfo->use_star && (res == 254 || res == 65024)
251 && strstr(tmp, "star: Processed all possible files")
252 && tries > 0) {
253 mr_msg(1, "Star returned nonfatal error");
254 res = 0;
255 }
256 if (res) {
257 log_OS_error(command);
258 p = strstr(command, "-acl ");
259 if (p) {
260 p[0] = p[1] = p[2] = p[3] = ' ';
261 mr_msg(1, "new command = '%s'", command);
262 } else {
263 mr_msg(3,
264 "Attempt #%d failed. Pausing 3 seconds and retrying...",
265 tries + 1);
266 sleep(3);
267 }
268 }
269 }
270 mr_free(command);
271
272 retval += res;
273 if (retval) {
274 mr_msg(3, "Failed to write set %d", setno);
275 } else if (tries > 1) {
276 mr_msg(3, "Succeeded in writing set %d, on try #%d", setno,
277 tries);
278 }
279
280 return (retval);
281}
282
283
284/**
285 * Call @c afio to archive the filelist @c filelist to the file @c fname.
286 *
287 * @param bkpinfo The backup information structure. Fields used:
288 * - @c compression_level
289 * - @c scratchdir (only verifies existence)
290 * - @c tmpdir (only verifies existence)
291 * - @c zip_exe
292 * - @c zip_suffix
293 * @param filelist The path to a file containing a list of files to be archived
294 * in this fileset.
295 * @param fname The output file to archive to.
296 * @param setno This fileset number.
297 * @return The number of errors encountered (0 for success).
298 * @ingroup LLarchiveGroup
299 */
300int
301archive_this_fileset(char *filelist, char *fname, int setno)
302{
303
304 /*@ int ************************************************************ */
305 int retval = 0;
306 int res = 0;
307 int i = 0;
308 int tries = 0;
309 static int free_ramdisk_space = 9999;
310
311 /*@ buffers ******************************************************** */
312 char *command = NULL;
313 char *zipparams = NULL;
314 char *tmp = NULL;
315 char *tmp1 = NULL;
316
317 assert(bkpinfo != NULL);
318 assert_string_is_neither_NULL_nor_zerolength(filelist);
319 assert_string_is_neither_NULL_nor_zerolength(fname);
320
321 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
322 return (archive_this_fileset_with_star(filelist, fname, setno));
323 }
324
325 if (!does_file_exist(filelist)) {
326 mr_asprintf(&tmp,
327 "(archive_this_fileset) - filelist %s does not exist",
328 filelist);
329 log_to_screen(tmp);
330 mr_free(tmp);
331 return (1);
332 }
333 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
334 if (system(tmp)) {
335 fatal_error("Unable to write tarball to scratchdir");
336 }
337 mr_free(tmp);
338
339
340 if (bkpinfo->compression_level > 0) {
341 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
342 bkpinfo->compression_level);
343 mr_asprintf(&tmp, "%s/do-not-compress-these", MONDO_SHARE);
344 if (does_file_exist(tmp)) {
345 mr_asprintf(&tmp1, " -E +%s", tmp);
346 mr_strcat(zipparams, tmp1);
347 mr_free(tmp1);
348 } else {
349 mr_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
350 }
351 mr_free(tmp);
352 } else {
353 mr_asprintf(&zipparams, " ");
354 }
355
356// make_hole_for_file(fname);
357
358 if (!does_file_exist(bkpinfo->tmpdir)) {
359 log_OS_error("tmpdir not found");
360 fatal_error("tmpdir not found");
361 }
362 if (!does_file_exist(bkpinfo->scratchdir)) {
363 log_OS_error("scratchdir not found");
364 fatal_error("scratchdir not found");
365 }
366 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
367 fname, bkpinfo->zip_suffix);
368 paranoid_system(command);
369 mr_free(command);
370
371 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
372 mr_conf->external_tape_blocksize, zipparams, fname, filelist, MONDO_LOGFILE);
373 mr_free(zipparams);
374
375 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
376 if (system(tmp)) {
377 fatal_error("Unable to write tarball to scratchdir");
378 }
379 mr_free(tmp);
380
381 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
382 mr_msg(5, "command='%s'", command);
383 res = system(command);
384 if (res) {
385 log_OS_error(command);
386 mr_msg(3,
387 "Attempt #%d failed. Pausing 3 seconds and retrying...",
388 tries + 1);
389 sleep(3);
390 }
391 }
392 mr_free(command);
393
394 retval += res;
395 if (retval) {
396 mr_msg(3, "Failed to write set %d", setno);
397 } else if (tries > 1) {
398 mr_msg(3, "Succeeded in writing set %d, on try #%d", setno,
399 tries);
400 }
401
402 if (g_tmpfs_mountpt[0] != '\0') {
403 i = atoi(call_program_and_get_last_line_of_output
404 ("df -m -P | grep dev/shm | grep -v none | tr -s ' ' '\t' | cut -f4"));
405 if (i > 0) {
406 if (free_ramdisk_space > i) {
407 free_ramdisk_space = i;
408 mr_msg(2, "min(free_ramdisk_space) is now %d",
409 free_ramdisk_space);
410 if (free_ramdisk_space < 10) {
411 fatal_error
412 ("Please increase PPCFG_RAMDISK_SIZE in my-stuff.h to increase size of ramdisk ");
413 }
414 }
415 }
416 }
417 return (retval);
418}
419
420
421/**
422 * Wrapper function for all the backup commands.
423 * Calls these other functions: @c prepare_filelist(),
424 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
425 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
426 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
427 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
428 * @c fatal_error is called with a suitable message.
429 * @param bkpinfo The backup information structure. Uses most fields.
430 * @return The number of non-fatal errors encountered (0 for success).
431 * @ingroup archiveGroup
432 */
433int backup_data()
434{
435 int retval = 0, res = 0;
436 char *tmp = NULL;
437
438 assert(bkpinfo != NULL);
439 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
440
441 if (bkpinfo->backup_media_type == dvd) {
442#ifdef DVDRWFORMAT
443 if (!find_home_of_exe("dvd+rw-format")) {
444 fatal_error
445 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
446 }
447#endif
448 if (!find_home_of_exe("growisofs")) {
449 fatal_error
450 ("Cannot find growisofs. Please install it or fix your PATH.");
451 }
452 }
453
454 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
455 fatal_error("Failed to generate filelist catalog");
456 }
457 if (call_filelist_chopper()) {
458 fatal_error("Failed to run filelist chopper");
459 }
460
461 mr_asprintf(&tmp, "gzip -9 %s/archives/filelist.full",
462 bkpinfo->scratchdir);
463 if (run_program_and_log_output(tmp, 2)) {
464 fatal_error("Failed to gzip filelist.full");
465 }
466 mr_free(tmp);
467 mr_asprintf(&tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
468 bkpinfo->tmpdir);
469 if (run_program_and_log_output(tmp, 2)) {
470 fatal_error("Failed to copy to tmpdir");
471 }
472 mr_free(tmp);
473
474 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
475#if __FreeBSD__ == 5
476 mr_allocstr(bkpinfo->kernel_path, "/boot/kernel/kernel");
477#elif __FreeBSD__ == 4
478 mr_allocstr(bkpinfo->kernel_path, "/kernel");
479#elif linux
480 if (figure_out_kernel_path_interactively_if_necessary
481 (bkpinfo->kernel_path)) {
482 fatal_error
483 ("Kernel not found. Please specify manually with the '-k' switch.");
484 }
485#else
486#error "I don't know about this system!"
487#endif
488 if ((res = call_mindi_to_supply_boot_disks())) {
489 fatal_error("Failed to generate boot+data disks");
490 }
491 retval += do_that_initial_phase(); // prepare
492 mr_asprintf(&tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
493 run_program_and_log_output(tmp, 1);
494 mr_free(tmp);
495 retval += make_those_afios_phase(); // backup regular files
496 retval += make_those_slices_phase(); // backup BIG files
497 retval += do_that_final_phase(); // clean up
498 mr_msg(1, "Creation of archives... complete.");
499 if (bkpinfo->verify_data) {
500 sleep(2);
501 }
502 return (retval);
503}
504
505
506/**
507 * Call Mindi to generate boot and data disks.
508 * @note This binds correctly to the new Perl version of mindi.
509 * @param bkpinfo The backup information structure. Fields used:
510 * - @c backup_media_type
511 * - @c boot_loader
512 * - @c boot_device
513 * - @c compression_level
514 * - @c differential
515 * - @c exclude_paths
516 * - @c image_devs
517 * - @c kernel_path
518 * - @c make_cd_use_lilo
519 * - @c media_device
520 * - @c media_size
521 * - @c nonbootable_backup
522 * - @c tmpdir
523 * - @c use_lzo
524 *
525 * @return The number of errors encountered (0 for success)
526 * @bug The code to automagically determine the boot drive
527 * is messy and system-dependent. In particular, it breaks
528 * for Linux RAID and LVM users.
529 * @ingroup MLarchiveGroup
530 */
531int call_mindi_to_supply_boot_disks()
532{
533 /*@ buffer ************************************************************ */
534 char *tmp = NULL;
535 char *command = NULL;
536 char *bootldr_str = NULL;
537 char *tape_device = NULL;
538 char *last_filelist_number = NULL;
539 char *broken_bios_sz = NULL;
540 char *cd_recovery_sz = NULL;
541 char *tape_size_sz = NULL;
542 char *devs_to_exclude = NULL;
543 char *use_lilo_sz = NULL;
544 char *bootdev = NULL;
545
546 /*@ char ************************************************************** */
547 char ch = '\0';
548
549 /*@ long ********************************************************** */
550 long lines_in_filelist = 0;
551
552 /*@ int ************************************************************* */
553 int res = 0;
554 long estimated_total_noof_slices = 0;
555
556 FILE *fd = NULL;
557 FILE *fd1 = NULL;
558
559 assert(bkpinfo != NULL);
560 malloc_string(bootldr_str);
561 malloc_string(last_filelist_number);
562 malloc_string(devs_to_exclude);
563 malloc_string(bootdev);
564
565 mr_asprintf(&tmp,
566 "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'",
567 bkpinfo->exclude_paths);
568
569 strcpy(devs_to_exclude, call_program_and_get_last_line_of_output(tmp));
570 mr_free(tmp);
571
572 mr_asprintf(&tmp, "devs_to_exclude = '%s'", devs_to_exclude);
573 mr_msg(2, tmp);
574 mr_free(tmp);
575 mvaddstr_and_log_it(g_currentY, 0,
576 "Calling MINDI to create boot+data disks");
577 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
578 if (!does_file_exist(tmp)) {
579 mr_free(tmp);
580 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
581 if (!does_file_exist(tmp)) {
582 fatal_error
583 ("Cannot find filelist.full, so I cannot count its lines");
584 }
585 }
586 lines_in_filelist = count_lines_in_file(tmp);
587 strcpy(last_filelist_number, last_line_of_file(tmp));
588 mr_free(tmp);
589
590 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
591 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size);
592 mr_asprintf(&tape_device, bkpinfo->media_device);
593 } else {
594 mr_asprintf(&tape_size_sz, " ");
595 mr_asprintf(&tape_device, " ");
596 }
597 /* BERLIOS: This parameter is not used after? */
598 mr_free(tape_size_sz);
599
600 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
601 if (g_cd_recovery) {
602 mr_asprintf(&cd_recovery_sz, "yes");
603 } else {
604 mr_asprintf(&cd_recovery_sz, "no");
605 }
606
607 if (!bkpinfo->nonbootable_backup
608 && (bkpinfo->boot_loader == '\0'
609 || bkpinfo->boot_device[0] == '\0')) {
610
611#ifdef __FreeBSD__
612 strcpy(bootdev, call_program_and_get_last_line_of_output
613 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
614 if (!bootdev[0]) {
615 strcpy(bootdev, call_program_and_get_last_line_of_output
616 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
617 }
618#else
619 strcpy(bootdev, call_program_and_get_last_line_of_output
620 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
621 if (strstr(bootdev, "/dev/cciss/")) {
622 strcpy(bootdev, call_program_and_get_last_line_of_output
623 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
624 }
625 if (!bootdev[0]) {
626 strcpy(bootdev, call_program_and_get_last_line_of_output
627 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
628 if (strstr(bootdev, "/dev/cciss/")) {
629 strcpy(bootdev, call_program_and_get_last_line_of_output
630 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
631 }
632 }
633#endif
634 if (bootdev[0])
635 ch = which_boot_loader(bootdev);
636 else
637 ch = 'U';
638
639 if (bkpinfo->boot_loader != '\0') {
640 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.",
641 bkpinfo->boot_loader);
642 mr_msg(2, tmp);
643 mr_free(tmp);
644 } else {
645 bkpinfo->boot_loader = ch;
646 }
647 if (bkpinfo->boot_device[0] != '\0') {
648 mr_asprintf(&tmp, "User specified boot device. It is '%s'.",
649 bkpinfo->boot_device);
650 mr_msg(2, tmp);
651 mr_free(tmp);
652 } else {
653 strcpy(bkpinfo->boot_device, bootdev);
654 }
655 }
656
657 if (
658#ifdef __FreeBSD__
659 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
660#endif
661#ifdef __IA64__
662 bkpinfo->boot_loader != 'E' &&
663#endif
664 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
665 && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup)
666 {
667 fatal_error
668 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda.\nType 'man mondoarchive' to read the manual.");
669 }
670 if (bkpinfo->boot_loader == 'L') {
671 strcpy(bootldr_str, "LILO");
672 if (!does_file_exist("/etc/lilo.conf")) {
673 fatal_error
674 ("The de facto standard location for your boot loader's config file is /etc/lilo.conf.\nBut I cannot find it there. What is wrong with your Linux distribution?");
675 }
676 } else if (bkpinfo->boot_loader == 'G') {
677 strcpy(bootldr_str, "GRUB");
678 if (!does_file_exist("/etc/grub.conf")
679 && does_file_exist("/boot/grub/grub.conf")) {
680 run_program_and_log_output
681 ("ln -sf /boot/grub/grub.conf /etc/grub.conf", 5);
682 }
683 /* Detect Debian's grub config file */
684 else if (!does_file_exist("/etc/grub.conf")
685 && does_file_exist("/boot/grub/menu.lst")) {
686 run_program_and_log_output
687 ("ln -s /boot/grub/menu.lst /etc/grub.conf", 5);
688 }
689 if (!does_file_exist("/etc/grub.conf")) {
690 fatal_error
691 ("The de facto standard location for your boot loader's config file is /etc/grub.conf.\nBut I cannot find it there. What is wrong with your Linux distribution?\nTry 'ln -s /boot/grub/menu.lst /etc/grub.conf'...");
692 }
693 } else if (bkpinfo->boot_loader == 'E') {
694 strcpy(bootldr_str, "ELILO");
695 /* BERLIOS: fix it for Debian, Mandrake, ... */
696 if (!does_file_exist("/etc/elilo.conf")
697 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
698 run_program_and_log_output
699 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
700 5);
701 }
702 if (!does_file_exist("/etc/elilo.conf")
703 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
704 run_program_and_log_output
705 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
706 5);
707 }
708 if (!does_file_exist("/etc/elilo.conf")
709 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
710 run_program_and_log_output
711 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
712 5);
713 }
714 if (!does_file_exist("/etc/elilo.conf")
715 && does_file_exist("/boot/efi/debian/elilo.conf")) {
716 run_program_and_log_output
717 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
718 5);
719 }
720 if (!does_file_exist("/etc/elilo.conf")) {
721 fatal_error
722 ("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf\nBut I cannot find it there. What is wrong with your Linux distribution?\nTry finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
723 }
724 } else if (bkpinfo->boot_loader == 'R') {
725 strcpy(bootldr_str, "RAW");
726 }
727#ifdef __FreeBSD__
728 else if (bkpinfo->boot_loader == 'D') {
729 strcpy(bootldr_str, "DD");
730 }
731
732 else if (bkpinfo->boot_loader == 'B') {
733 strcpy(bootldr_str, "BOOT0");
734 }
735#endif
736 else {
737 strcpy(bootldr_str, "unknown");
738 }
739 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s",
740 bootldr_str, bkpinfo->boot_device);
741 log_to_screen(tmp);
742 mr_free(tmp);
743 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
744 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
745 mr_msg(1, "Unable to write one-liner boot device");
746 }
747
748 estimated_total_noof_slices =
749 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
750 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
751 if (system(command)) {
752 res++;
753 log_OS_error("Unable to make images directory");
754 }
755 mr_free(command);
756
757 /* Prepare interface with mindi through a configuration file
758 * under /var/cache/mondo by default
759 * and the mondorestore configuration file at the same time that
760 * will be included by mindi on the initrd */
761
762 fd = mr_fopen(MONDO_CACHE"/mindi.conf", "w");
763 fd1 = mr_fopen(MONDORESTORECFG, "a");
764
765 mr_fprintf(fd, "mindi_use_own_kernel=yes\n");
766 if (strcmp(mr_conf->mondo_kernel,"FAILSAFE") == 0) {
767 } else {
768 }
769 mr_fprintf(fd, "mindi_kernel=%s\n", bkpinfo->kernel_path);
770
771 mr_fprintf(fd1, "files-in-filelist=%ld\n", lines_in_filelist);
772 mr_fprintf(fd1, "internal-tape-block-size=%ld\n", bkpinfo->internal_tape_block_size);
773 mr_fprintf(fd1, "total-slices=%ld\n", estimated_total_noof_slices);
774 mr_fprintf(fd1, "excluded-devs=%s\n", devs_to_exclude);
775 mr_fprintf(fd1, "image-devs=%s\n", bkpinfo->image_devs);
776 mr_fprintf(fd1, "last-filelist-number=%s\n", last_filelist_number);
777 mr_fprintf(fd1, "bootloader.name=%s\n", bootldr_str);
778 mr_fprintf(fd1, "bootloader.device=%s\n", bkpinfo->boot_device);
779
780 switch (bkpinfo->backup_media_type) {
781 case cdr:
782 mr_fprintf(fd1, "backup-media-type=cdr\n");
783 break;
784 case cdrw:
785 mr_fprintf(fd1, "backup-media-type=cdrw\n");
786 break;
787 case cdstream:
788 mr_fprintf(fd1, "backup-media-type=cdstream\n");
789 break;
790 case tape:
791 mr_fprintf(fd1, "backup-media-type=tape\n");
792 break;
793 case udev:
794 mr_fprintf(fd1, "backup-media-type=udev\n");
795 break;
796 case iso:
797 mr_fprintf(fd1, "backup-media-type=iso\n");
798 break;
799 case nfs:
800 mr_fprintf(fd1, "backup-media-type=nfs\n");
801 break;
802 case dvd:
803 mr_fprintf(fd1, "backup-media-type=dvd\n");
804 break;
805 case usb:
806 mr_fprintf(fd1, "backup-media-type=usb\n");
807 break;
808 default:
809 fatal_error("Unknown backup_media_type");
810 }
811
812 if (bkpinfo->backup_media_type == usb) {
813 mr_fprintf(fd, "mindi_write_usb=yes\n");
814 mr_fprintf(fd, "mindi_usb_device=%s\n", bkpinfo->media_device);
815 }
816 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
817 mr_fprintf(fd, "mindi_write_tape=yes\n");
818 mr_fprintf(fd, "mindi_tape_device=%s\n", bkpinfo->media_device);
819 mr_fprintf(fd1, "media-dev=%s\n", bkpinfo->media_device);
820 mr_fprintf(fd1, "media-size=%ld\n", bkpinfo->media_size);
821 }
822 if (bkpinfo->compression_level > 0) {
823 mr_fprintf(fd1, "use-comp=yes\n");
824 } else {
825 mr_fprintf(fd1, "use-comp=no\n");
826 }
827 if (bkpinfo->use_gzip) {
828 mr_fprintf(fd1, "use-gzip=yes\n");
829 } else {
830 mr_fprintf(fd1, "use-gzip=no\n");
831 }
832 if (bkpinfo->use_lzo) {
833 mr_fprintf(fd1, "use-lzo=yes\n");
834 } else {
835 mr_fprintf(fd1, "use-lzo=no\n");
836 }
837 if (bkpinfo->use_star) {
838 mr_fprintf(fd1, "use-star=yes\n");
839 } else {
840 mr_fprintf(fd1, "use-star=no\n");
841 }
842 if (g_getfattr) {
843 mr_fprintf(fd1, "xattr=yes\n");
844 } else {
845 mr_fprintf(fd1, "xattr=no\n");
846 }
847 if (g_getfacl) {
848 mr_fprintf(fd1, "acl=yes\n");
849 } else {
850 mr_fprintf(fd1, "acl=no\n");
851 }
852
853 if (g_cd_recovery) {
854 mr_fprintf(fd1, "use-cdrecovery=yes\n");
855 } else {
856 mr_fprintf(fd1, "use-cdrecovery=no\n");
857 }
858
859 if (bkpinfo->make_cd_use_lilo) {
860 mr_fprintf(fd1, "use-lilo=yes\n");
861 } else {
862 mr_fprintf(fd1, "use-lilo=no\n");
863 }
864 if (bkpinfo->nonbootable_backup) {
865 mr_fprintf(fd1, "non-bootable=yes\n");
866 } else {
867 mr_fprintf(fd1, "non-bootable=no\n");
868 }
869 if (bkpinfo->differential) {
870 mr_fprintf(fd1, "differential=yes\n");
871 } else {
872 mr_fprintf(fd1, "differential=no\n");
873 }
874 if (mr_conf->mondo_create_mindi_cd) {
875 mr_fprintf(fd1, "mindi_write_cd=yes\n");
876 } else {
877 mr_fprintf(fd1, "mindi_write_cd=no\n");
878 }
879
880 mr_fclose(fd);
881 mr_fprintf(fd1, "datestamp=%s\n", mr_date());
882 mr_fclose(fd1);
883
884 mr_asprintf(&command, "mindi --custom '%s' '%s/images'",
885 bkpinfo->tmpdir, bkpinfo->scratchdir);
886 //bkpinfo->tmpdir, // parameter #2
887 //bkpinfo->scratchdir, // parameter #3
888 //bkpinfo->kernel_path, // parameter #4
889 //tape_device, // parameter #5
890 //tape_size_sz, // parameter #6
891 //lines_in_filelist, // parameter #7 (INT)
892 //use_lzo_sz, // parameter #8
893 //cd_recovery_sz, // parameter #9
894 //bkpinfo->image_devs, // parameter #10
895 //broken_bios_sz, // parameter #11 always yes
896 //last_filelist_number, // parameter #12 (STRING)
897 //estimated_total_noof_slices, // parameter #13 (INT)
898 //devs_to_exclude, // parameter #14
899 //use_comp_sz, // parameter #15
900 //use_lilo_sz, // parameter #16
901 //use_star_sz, // parameter #17
902 //bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
903 //bkpinfo->differential, // parameter #19 (INT)
904 //use_gzip_sz); // parameter #20 (STRING)
905
906 mr_msg(2, command);
907
908 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
909 mr_free(command);
910 if (bkpinfo->nonbootable_backup) {
911 res = 0;
912 } // hack
913 if (!res) {
914 log_to_screen("Boot+data disks were created OK");
915 mr_asprintf(&command, "mkdir -p "MINDI_CACHE);
916 mr_msg(2, command);
917 run_program_and_log_output(command, FALSE);
918 mr_free(command);
919
920 mr_asprintf(&command,
921 "cp -f %s/images/mindi.iso %s/mondorescue.iso",
922 bkpinfo->scratchdir, MINDI_CACHE);
923 mr_msg(2, command);
924 run_program_and_log_output(command, FALSE);
925 mr_free(command);
926
927 if (bkpinfo->nonbootable_backup) {
928 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
929 bkpinfo->tmpdir, bkpinfo->scratchdir);
930 if (system(command)) {
931 fatal_error("Unable to create temporary duff tarball");
932 }
933 mr_free(command);
934
935 }
936/* BERLIOS: Not executed ?
937 sprintf(command, "cp -f %s/mindi-*oot*.img %s/images",
938 bkpinfo->tmpdir, bkpinfo->scratchdir);
939*/
940 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s",
941 bkpinfo->scratchdir, bkpinfo->tmpdir);
942 if (system(tmp)) {
943 fatal_error("Cannot find all.tar.gz in tmpdir");
944 }
945 mr_free(tmp);
946
947 if (res) {
948 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
949 } else {
950 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
951 }
952 } else {
953 log_to_screen("Mindi failed to create your boot+data disks.");
954 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
955 malloc_string(tmp);
956 strcpy(tmp,call_program_and_get_last_line_of_output(command));
957 mr_free(command);
958 if (strlen(tmp) > 1) {
959 popup_and_OK(tmp);
960 }
961 mr_free(tmp);
962 }
963 mr_free(bootldr_str);
964 mr_free(last_filelist_number);
965 mr_free(devs_to_exclude);
966 mr_free(bootdev);
967 return (res);
968}
969
970
971/**
972 * Maximum number of filesets allowed in this function.
973 */
974#define MAX_NOOF_SETS_HERE 32767
975
976/**
977 * Offset of the bkpinfo pointer (in bytes) from the
978 * buffer passed to create_afio_files_in_background.
979 */
980#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
981
982/**
983 * Main function for each @c afio thread.
984 * @param inbuf A transfer block containing:
985 * - @c p_last_set_archived: [offset 0] pointer to an @c int
986 * containing the last set archived.
987 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
988 * containing the number of archival threads currently running.
989 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
990 * the next set that should be archived.
991 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
992 * bit array, where each bit corresponds to a filelist (1=needs
993 * to be archived, 0=archived).
994 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
995 * structure. Fields used:
996 * - @c tmpdir
997 * - @c zip_suffix
998 *
999 * Any of the above may be modified by the caller at any time.
1000 *
1001 * @bug Assumes @c int pointers are 4 bytes.
1002 * @see archive_this_fileset
1003 * @see make_afioballs_and_images
1004 * @return NULL, always.
1005 * @ingroup LLarchiveGroup
1006 */
1007void *create_afio_files_in_background(void *inbuf)
1008{
1009 long int archiving_set_no;
1010 char *archiving_filelist_fname;
1011 char *archiving_afioball_fname;
1012 char *curr_xattr_list_fname = NULL;
1013 char *curr_acl_list_fname;
1014
1015 struct s_bkpinfo *bkpinfo_bis;
1016 char *tmp = NULL;
1017 int res = 0, retval = 0;
1018 int *p_archival_threads_running;
1019 int *p_last_set_archived;
1020 int *p_next_set_to_archive;
1021 char *p_list_of_fileset_flags;
1022 int this_thread_no = g_current_thread_no++;
1023
1024 malloc_string(archiving_filelist_fname);
1025 malloc_string(archiving_afioball_fname);
1026 p_last_set_archived = (int *) inbuf;
1027 p_archival_threads_running = (int *) (inbuf + 4);
1028 p_next_set_to_archive = (int *) (inbuf + 8);
1029 p_list_of_fileset_flags = (char *) (inbuf + 12);
1030 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1031
1032 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1033 bkpinfo->tmpdir, 0L);
1034 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1035 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1036 bkpinfo->tmpdir, archiving_set_no)) {
1037 if (g_exiting) {
1038 fatal_error("Execution run aborted (pthread)");
1039 }
1040 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1041 fatal_error
1042 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1043 }
1044 if (!semaphore_p()) {
1045 mr_msg(3, "P sem failed (pid=%d)", (int) getpid());
1046 fatal_error("Cannot get semaphore P");
1047 }
1048 if (archiving_set_no < *p_next_set_to_archive) {
1049 archiving_set_no = *p_next_set_to_archive;
1050 }
1051 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1052 if (!semaphore_v()) {
1053 fatal_error("Cannot get semaphore V");
1054 }
1055
1056 /* backup this set of files */
1057 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1058 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1059 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1060 bkpinfo->tmpdir, archiving_set_no);
1061 if (!does_file_exist(archiving_filelist_fname)) {
1062 mr_msg(3,
1063 "[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1064 getpid(), this_thread_no,
1065 archiving_set_no);
1066 break;
1067 }
1068
1069 mr_asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1070 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1071 if (does_file_exist(tmp)) {
1072 mr_msg(4, "[%d:%d] - waiting for storer",
1073 getpid(), this_thread_no);
1074 while (does_file_exist(tmp)) {
1075 sleep(1);
1076 }
1077 mr_msg(4, "[%d] - continuing", getpid());
1078 }
1079 mr_free(tmp);
1080
1081 mr_msg(4, "[%d:%d] - EXATing %d...", getpid(),
1082 this_thread_no, archiving_set_no);
1083 if (g_getfattr) {
1084 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1085 bkpinfo->tmpdir, archiving_set_no);
1086 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1087 mr_free(curr_xattr_list_fname);
1088 }
1089 if (g_getfacl) {
1090 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1091 bkpinfo->tmpdir, archiving_set_no);
1092 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1093 mr_free(curr_acl_list_fname);
1094 }
1095
1096 mr_msg(4, "[%d:%d] - archiving %d...", getpid(),
1097 this_thread_no, archiving_set_no);
1098 res =
1099 archive_this_fileset(archiving_filelist_fname,
1100 archiving_afioball_fname,
1101 archiving_set_no);
1102 retval += res;
1103
1104 if (res) {
1105 mr_asprintf(&tmp,
1106 "Errors occurred while archiving set %ld. Please review logs.",
1107 archiving_set_no);
1108 log_to_screen(tmp);
1109 mr_free(tmp);
1110 }
1111 if (!semaphore_p()) {
1112 fatal_error("Cannot get semaphore P");
1113 }
1114
1115 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1116
1117 if (*p_last_set_archived < archiving_set_no) {
1118 *p_last_set_archived = archiving_set_no;
1119 } // finished archiving this one
1120
1121 if (!semaphore_v()) {
1122 fatal_error("Cannot get semaphore V");
1123 }
1124 mr_msg(4, "[%d:%d] - archived %d OK", getpid(),
1125 this_thread_no, archiving_set_no);
1126 archiving_set_no++;
1127 }
1128 if (!semaphore_p()) {
1129 fatal_error("Cannot get semaphore P");
1130 }
1131 (*p_archival_threads_running)--;
1132 if (!semaphore_v()) {
1133 fatal_error("Cannot get semaphore V");
1134 }
1135 mr_msg(3, "[%d:%d] - exiting", getpid(),
1136 this_thread_no);
1137 mr_free(archiving_filelist_fname);
1138 mr_free(archiving_afioball_fname);
1139 pthread_exit(NULL);
1140}
1141
1142
1143/**
1144 * Finalize the backup.
1145 * For streaming backups, this writes the closing block
1146 * to the stream. For CD-based backups, this creates
1147 * the final ISO image.
1148 * @param bkpinfo The backup information structure, used only
1149 * for the @c backup_media_type.
1150 * @ingroup MLarchiveGroup
1151 */
1152int do_that_final_phase()
1153{
1154
1155 /*@ int ************************************** */
1156 int res = 0;
1157 int retval = 0;
1158
1159 /*@ buffers ********************************** */
1160
1161 assert(bkpinfo != NULL);
1162 mvaddstr_and_log_it(g_currentY, 0,
1163 "Writing any remaining data to media ");
1164
1165 mr_msg(1, "Closing tape/CD ... ");
1166 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1167 /* write tape/cdstream */
1168 closeout_tape();
1169 } else {
1170 /* write final ISO/USB */
1171 res = write_final_iso_if_necessary();
1172 retval += res;
1173 if (res) {
1174 mr_msg(1, "write_final_iso_if_necessary returned an error");
1175 }
1176 }
1177 mr_msg(2, "Fork is exiting ... ");
1178
1179 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1180
1181 /* final stuff */
1182 if (retval) {
1183 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1184 } else {
1185 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1186 }
1187
1188 return (retval);
1189}
1190
1191
1192/**
1193 * Initialize the backup.
1194 * Does the following:
1195 * - Sets up the serial number.
1196 * - For streaming backups, opens the tape stream and writes the data disks
1197 * and backup headers.
1198 * - For CD-based backups, wipes the ISOs in the target directory.
1199 *
1200 * @param bkpinfo The backup information structure. Fields used:
1201 * - @c backup_media_type
1202 * - @c writer_speed
1203 * - @c prefix
1204 * - @c isodir
1205 * - @c media_device
1206 * - @c scratchdir
1207 * - @c tmpdir
1208 * @return The number of errors encountered (0 for success).
1209 * @ingroup MLarchiveGroup
1210 */
1211int do_that_initial_phase()
1212{
1213 /*@ int *************************************** */
1214 int retval = 0;
1215
1216 /*@ buffers *********************************** */
1217 char *command, *tmp_file, *data_disks_file;
1218
1219 assert(bkpinfo != NULL);
1220 malloc_string(command);
1221
1222 mr_asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1223
1224 snprintf(g_serial_string, MAX_STR_LEN - 1,
1225 call_program_and_get_last_line_of_output("dd \
1226if=/dev/urandom bs=16 count=1 2> /dev/null | \
1227hexdump | tr -s ' ' '0' | head -n1"));
1228 mr_strip_spaces(g_serial_string);
1229 strcat(g_serial_string, "...word.");
1230 mr_msg(2, "g_serial_string = '%s'", g_serial_string);
1231 assert(strlen(g_serial_string) < MAX_STR_LEN);
1232
1233 mr_asprintf(&tmp_file, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1234 if (write_one_liner_data_file(tmp_file, g_serial_string)) {
1235 mr_msg(1, "%ld: Failed to write serial string", __LINE__);
1236 }
1237 mr_free(tmp_file);
1238
1239 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1240 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1241 if (bkpinfo->backup_media_type == cdstream) {
1242 openout_cdstream(bkpinfo->media_device, bkpinfo->writer_speed);
1243 } else {
1244 openout_tape(bkpinfo->media_device, bkpinfo->internal_tape_block_size); /* sets g_tape_stream */
1245 }
1246 if (!g_tape_stream) {
1247 fatal_error("Cannot open backup (streaming) device");
1248 }
1249 mr_msg(1, "Backup (stream) opened OK");
1250 write_data_disks_to_stream(data_disks_file);
1251 } else {
1252 mr_msg(1, "Backing up to CD's");
1253 }
1254 mr_free(data_disks_file);
1255
1256 mr_asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1257 bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1258 paranoid_system(command);
1259 mr_free(command);
1260
1261 wipe_archives(bkpinfo->scratchdir);
1262 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1263 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1264 write_header_block_to_stream((off_t)0, "start-of-tape",
1265 BLK_START_OF_TAPE);
1266 write_header_block_to_stream((off_t)0, "start-of-backup",
1267 BLK_START_OF_BACKUP);
1268 }
1269 return (retval);
1270}
1271
1272
1273/**
1274 * Get the <tt>N</tt>th bit of @c array.
1275 * @param array The bit-array (as a @c char pointer).
1276 * @param N The number of the bit you want.
1277 * @return TRUE (bit is set) or FALSE (bit is not set).
1278 * @see set_bit_N_of_array
1279 * @ingroup utilityGroup
1280 */
1281bool get_bit_N_of_array(char *array, int N)
1282{
1283 int element_number;
1284 int bit_number;
1285 int mask;
1286
1287 element_number = N / 8;
1288 bit_number = N % 8;
1289 mask = 1 << bit_number;
1290 if (array[element_number] & mask) {
1291 return (TRUE);
1292 } else {
1293 return (FALSE);
1294 }
1295}
1296
1297
1298/**
1299 * @addtogroup LLarchiveGroup
1300 * @{
1301 */
1302/**
1303 * Start up threads to archive your files.
1304 *
1305 * This function starts @c ARCH_THREADS threads,
1306 * each starting execution in @c create_afio_files_in_background().
1307 * Each thread will archive individual filesets, based on the
1308 * pointers passed to it and continually updated, until all files
1309 * have been backed up. This function coordinates the threads
1310 * and copies their output to the @c scratchdir.
1311 *
1312 * @param bkpinfo The backup information structure. Fields used:
1313 * - @c backup_media_type
1314 * - @c scratchdir
1315 * - @c tmpdir
1316 * - @c zip_suffix
1317 *
1318 * @return The number of errors encountered (0 for success)
1319 */
1320int make_afioballs_and_images()
1321{
1322
1323 /*@ int ************************************************** */
1324 int retval = 0;
1325 long int storing_set_no = 0;
1326 int res = 0;
1327 bool done_storing = FALSE;
1328 char *result_str;
1329 char *transfer_block;
1330 void *vp;
1331 void **pvp;
1332
1333 /*@ buffers ********************************************** */
1334 char *storing_filelist_fname;
1335 char *storing_afioball_fname;
1336 char *tmp = NULL;
1337 char *media_usage_comment;
1338 pthread_t archival_thread[ARCH_THREADS];
1339 char *p_list_of_fileset_flags;
1340 int *p_archival_threads_running;
1341 int *p_last_set_archived;
1342 int *p_next_set_to_archive;
1343 int noof_threads;
1344 int i;
1345 char *curr_xattr_list_fname = NULL;
1346 char *curr_acl_list_fname;
1347 int misc_counter_that_is_not_important = 0;
1348
1349 mr_msg(8, "here");
1350 assert(bkpinfo != NULL);
1351 /* BERLIOS: To be removed */
1352 malloc_string(result_str);
1353 malloc_string(curr_xattr_list_fname);
1354 malloc_string(curr_acl_list_fname);
1355 malloc_string(storing_filelist_fname);
1356 malloc_string(media_usage_comment);
1357 malloc_string(storing_afioball_fname);
1358 transfer_block =
1359 mr_malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1360 memset((void *) transfer_block, 0,
1361 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1362 p_last_set_archived = (int *) transfer_block;
1363 p_archival_threads_running = (int *) (transfer_block + 4);
1364 p_next_set_to_archive = (int *) (transfer_block + 8);
1365 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1366 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1367 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1368 pvp = &vp;
1369 vp = (void *) result_str;
1370 *p_archival_threads_running = 0;
1371 *p_last_set_archived = -1;
1372 *p_next_set_to_archive = 0;
1373 log_to_screen("Archiving regular files");
1374 open_progress_form(_("Backing up filesystem"),
1375 _("I am backing up your live filesystem now."),
1376 _("Please wait. This may take a couple of hours."),
1377 _("Working..."),
1378 get_last_filelist_number() + 1);
1379
1380 srand((unsigned int) getpid());
1381 g_sem_key = 1234 + random() % 30000;
1382 if ((g_sem_id =
1383 semget((key_t) g_sem_key, 1,
1384 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1385 fatal_error("MABAI - unable to semget");
1386 }
1387 if (!set_semvalue()) {
1388 fatal_error("Unable to init semaphore");
1389 } // initialize semaphore
1390 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1391 mr_msg(8, "Creating thread #%d", noof_threads);
1392 (*p_archival_threads_running)++;
1393 if ((res =
1394 pthread_create(&archival_thread[noof_threads], NULL,
1395 create_afio_files_in_background,
1396 (void *) transfer_block))) {
1397 fatal_error("Unable to create an archival thread");
1398 }
1399 }
1400
1401 mr_msg(8, "About to enter while() loop");
1402 while (!done_storing) {
1403 if (g_exiting) {
1404 fatal_error("Execution run aborted (main loop)");
1405 }
1406 if (*p_archival_threads_running == 0
1407 && *p_last_set_archived == storing_set_no - 1) {
1408 mr_msg(2,
1409 "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... :-)",
1410 *p_last_set_archived, storing_set_no);
1411 done_storing = TRUE;
1412 } else
1413 if (!get_bit_N_of_array
1414 (p_list_of_fileset_flags, storing_set_no)) {
1415 misc_counter_that_is_not_important =
1416 (misc_counter_that_is_not_important + 1) % 5;
1417 if (!misc_counter_that_is_not_important) {
1418 update_progress_form(media_usage_comment);
1419 }
1420 sleep(1);
1421 } else {
1422 // store set N
1423 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1424 bkpinfo->tmpdir, storing_set_no);
1425 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1426 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1427 if (g_getfattr) {
1428 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1429 bkpinfo->tmpdir, storing_set_no);
1430 }
1431 if (g_getfacl) {
1432 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1433 bkpinfo->tmpdir, storing_set_no);
1434 }
1435
1436 mr_msg(2, "Storing set %d", storing_set_no);
1437 while (!does_file_exist(storing_filelist_fname)
1438 || !does_file_exist(storing_afioball_fname)) {
1439 mr_msg(2,
1440 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1441 storing_filelist_fname, storing_afioball_fname);
1442 sleep(5);
1443 }
1444 strcpy(media_usage_comment, percent_media_full_comment());
1445 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1446 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1447 register_in_tape_catalog(fileset, storing_set_no, -1,
1448 storing_afioball_fname);
1449 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1450 storing_afioball_fname);
1451 iamhere("Writing EXAT files");
1452 res += write_EXAT_files_to_tape(curr_xattr_list_fname,
1453 curr_acl_list_fname);
1454 // archives themselves
1455 res +=
1456 move_files_to_stream(storing_afioball_fname,
1457 NULL);
1458 } else {
1459 if (g_getfacl) {
1460 if (g_getfattr) {
1461 res = move_files_to_cd(storing_filelist_fname,
1462 curr_xattr_list_fname,
1463 curr_acl_list_fname,
1464 storing_afioball_fname, NULL);
1465 } else {
1466 res = move_files_to_cd(storing_filelist_fname,
1467 curr_acl_list_fname,
1468 storing_afioball_fname, NULL);
1469 }
1470 } else {
1471 if (g_getfattr) {
1472 res = move_files_to_cd(storing_filelist_fname,
1473 curr_xattr_list_fname,
1474 storing_afioball_fname, NULL);
1475 } else {
1476 res = move_files_to_cd(storing_filelist_fname,
1477 storing_afioball_fname, NULL);
1478 }
1479 }
1480 }
1481 retval += res;
1482 g_current_progress++;
1483 update_progress_form(media_usage_comment);
1484 if (res) {
1485 mr_asprintf(&tmp,
1486 "Failed to add archive %ld's files to CD dir\n",
1487 storing_set_no);
1488 log_to_screen(tmp);
1489 mr_free(tmp);
1490 fatal_error
1491 ("Is your hard disk full? If not, please send the author the logfile.");
1492 }
1493 storing_set_no++;
1494 // sleep(2);
1495 }
1496 }
1497 close_progress_form();
1498
1499 mr_msg(2, "Joining background threads to foreground thread");
1500 for (i = 0; i < noof_threads; i++) {
1501 pthread_join(archival_thread[i], pvp);
1502 mr_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1503 }
1504 del_semvalue();
1505 mr_msg(2, "Done.");
1506 if (retval) {
1507 mr_asprintf(&tmp,
1508 "Your regular files have been archived (with errors).");
1509 } else {
1510 mr_asprintf(&tmp,
1511 "Your regular files have been archived successfully");
1512 }
1513 log_to_screen(tmp);
1514 mr_free(tmp);
1515 mr_free(transfer_block);
1516 mr_free(result_str);
1517 mr_free(storing_filelist_fname);
1518 mr_free(media_usage_comment);
1519 mr_free(storing_afioball_fname);
1520 mr_free(curr_xattr_list_fname);
1521 mr_free(curr_acl_list_fname);
1522 return (retval);
1523}
1524
1525
1526void pause_for_N_seconds(int how_long, char *msg)
1527{
1528 int i;
1529 open_evalcall_form(msg);
1530 for (i = 0; i < how_long; i++) {
1531 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1532 sleep(1);
1533 }
1534 close_evalcall_form();
1535}
1536
1537
1538/**
1539 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1540 *
1541 * @param bkpinfo The backup information structure. Fields used:
1542 * - @c backup_media_type
1543 * - @c call_after_iso
1544 * - @c call_before_iso
1545 * - @c call_burn_iso
1546 * - @c call_make_iso
1547 * - @c manual_tray
1548 * - @c nonbootable_backup
1549 * - @c scratchdir
1550 *
1551 * @param destfile Where to put the generated ISO image.
1552 * @return The number of errors encountered (0 for success)
1553 */
1554int make_iso_fs(char *destfile)
1555{
1556 /*@ int ********************************************** */
1557 int retval = 0;
1558 int res;
1559
1560 /*@ buffers ****************************************** */
1561 char *tmp = NULL;
1562 char *old_pwd;
1563 char *message_to_screen = NULL;
1564 char *sz_blank_disk = NULL;
1565 char *tmp2 = NULL;
1566 char *tmp3 = NULL;
1567
1568 malloc_string(old_pwd);
1569 assert(bkpinfo != NULL);
1570 assert_string_is_neither_NULL_nor_zerolength(destfile);
1571
1572 mr_asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1573 mr_asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1574 if (does_file_exist(tmp)) {
1575 mr_asprintf(&tmp3, "cp -f %s %s", tmp, tmp2);
1576 paranoid_system(tmp3);
1577 mr_free(tmp3);
1578 }
1579 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1580 mr_asprintf(&tmp3, "cp -f %s %s", tmp2, tmp);
1581 paranoid_system(tmp3);
1582 mr_free(tmp3);
1583 }
1584 mr_free(tmp2);
1585 mr_free(tmp);
1586
1587 if (bkpinfo->backup_media_type != iso && bkpinfo->manual_tray) {
1588 popup_and_OK(_("Please insert new media and press Enter."));
1589 }
1590
1591 mr_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1592 bkpinfo->scratchdir, destfile);
1593 /* BERLIOS: Do not ignore getcwd result */
1594 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1595 chmod(bkpinfo->scratchdir,0755);
1596 chdir(bkpinfo->scratchdir);
1597
1598 if (bkpinfo->call_before_iso[0] != '\0') {
1599 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1600 g_current_media_number);
1601 res = eval_call_to_make_ISO(bkpinfo->call_before_iso,
1602 destfile, g_current_media_number,
1603 MONDO_LOGFILE, message_to_screen);
1604 if (res) {
1605 log_to_screen("%s...failed", message_to_screen);
1606 } else {
1607 log_to_screen("%s...OK", message_to_screen);
1608 }
1609 mr_free(message_to_screen);
1610 retval += res;
1611 }
1612
1613 if (bkpinfo->call_make_iso[0] != '\0') {
1614 mr_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1615 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)",
1616 bkpinfo->backup_media_string,
1617 g_current_media_number);
1618
1619 /* if g_current_media_number >= 2 then pause & ask */
1620 if (bkpinfo->backup_media_type != iso) {
1621 pause_and_ask_for_cdr(2);
1622 }
1623 if (retval) {
1624 log_to_screen
1625 ("Serious error(s) occurred already. I shan't try to write to media.");
1626 } else {
1627 res = eval_call_to_make_ISO(bkpinfo->call_make_iso,
1628 destfile, g_current_media_number,
1629 MONDO_LOGFILE, message_to_screen);
1630 if (res) {
1631 log_to_screen("%s...failed to write", message_to_screen);
1632 } else {
1633 log_to_screen("%s...OK", message_to_screen);
1634 mr_asprintf(&tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1635 if (!run_program_and_log_output(tmp, 1)) {
1636 log_to_screen
1637 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1638 }
1639 mr_free(tmp);
1640 }
1641 retval += res;
1642#ifdef DVDRWFORMAT
1643 mr_asprintf(&tmp,
1644 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1645 MONDO_LOGFILE);
1646 if (g_backup_media_type == dvd
1647 && (res || !run_program_and_log_output(tmp, 1))) {
1648 log_to_screen
1649 ("Failed to write to disk. I shall blank it and then try again.");
1650 sleep(5);
1651 sync();
1652 pause_for_N_seconds(5, "Letting DVD drive settle");
1653
1654 // dvd+rw-format --- OPTION 2
1655 if (!bkpinfo->please_dont_eject) {
1656 log_to_screen("Ejecting media to clear drive status.");
1657 eject_device(bkpinfo->media_device);
1658 inject_device(bkpinfo->media_device);
1659 }
1660 pause_for_N_seconds(5, "Letting DVD drive settle");
1661 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s",
1662 bkpinfo->media_device);
1663 mr_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1664 res = run_external_binary_with_percentage_indicator_NEW
1665 ("Blanking DVD disk", sz_blank_disk);
1666 if (res) {
1667 log_to_screen
1668 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1669 pause_for_N_seconds(5,
1670 "Letting DVD drive settle... and trying again.");
1671 res = run_external_binary_with_percentage_indicator_NEW
1672 ("Blanking DVD disk", sz_blank_disk);
1673 if (res) {
1674 log_to_screen("Format failed a second time.");
1675 }
1676 } else {
1677 log_to_screen
1678 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1679 }
1680 mr_free(sz_blank_disk);
1681 pause_for_N_seconds(5, "Letting DVD drive settle");
1682 if (!bkpinfo->please_dont_eject) {
1683 log_to_screen("Ejecting media to clear drive status.");
1684 eject_device(bkpinfo->media_device);
1685 inject_device(bkpinfo->media_device);
1686 }
1687 pause_for_N_seconds(5, "Letting DVD drive settle");
1688 res =
1689 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1690 destfile,
1691 g_current_media_number,
1692 MONDO_LOGFILE,
1693 message_to_screen);
1694 retval += res;
1695 if (!bkpinfo->please_dont_eject) {
1696 log_to_screen("Ejecting media.");
1697 eject_device(bkpinfo->media_device);
1698 }
1699 if (res) {
1700 log_to_screen("Dagnabbit. It still failed.");
1701 } else {
1702 log_to_screen
1703 ("OK, this time I successfully backed up to DVD.");
1704 }
1705 }
1706 mr_free(tmp);
1707#endif
1708 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1709 eject_device(bkpinfo->media_device);
1710 }
1711 }
1712 mr_free(message_to_screen);
1713 } else {
1714 fatal_error("call_make_iso undefined. Not normal in this case");
1715 }
1716
1717 if (bkpinfo->backup_media_type == cdr
1718 || bkpinfo->backup_media_type == cdrw) {
1719 if (is_this_device_mounted(bkpinfo->media_device)) {
1720 mr_msg(2,
1721 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1722 bkpinfo->media_device);
1723 mr_asprintf(&tmp, "umount %s", bkpinfo->media_device);
1724 run_program_and_log_output(tmp, FALSE);
1725 mr_free(tmp);
1726 }
1727 }
1728
1729 if (bkpinfo->call_after_iso != NULL) {
1730 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)",
1731 bkpinfo->backup_media_string,
1732 g_current_media_number);
1733 res = eval_call_to_make_ISO(bkpinfo->call_after_iso,
1734 destfile, g_current_media_number,
1735 MONDO_LOGFILE, message_to_screen);
1736 if (res) {
1737 log_to_screen("%s...failed", message_to_screen);
1738 } else {
1739 log_to_screen("%s...OK", message_to_screen);
1740 }
1741 mr_free(message_to_screen);
1742 retval += res;
1743 }
1744
1745 chdir(old_pwd);
1746 if (retval) {
1747 mr_msg(1, "WARNING - make_iso_fs returned an error");
1748 }
1749 mr_free(old_pwd);
1750 return (retval);
1751}
1752
1753
1754bool is_dev_an_NTFS_dev(char *bigfile_fname)
1755{
1756 char *tmp;
1757 char *command;
1758 malloc_string(tmp);
1759 bool ret = TRUE;
1760 mr_asprintf(&command,
1761 "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1",
1762 bigfile_fname);
1763 mr_msg(1, "command = '%s'", command);
1764 strcpy(tmp, call_program_and_get_last_line_of_output(command));
1765 mr_msg(1, "--> tmp = '%s'", tmp);
1766 mr_free(command);
1767 if (strstr(tmp, "NTFS")) {
1768 iamhere("TRUE");
1769 } else {
1770 iamhere("FALSE");
1771 ret = FALSE;
1772 }
1773 return(ret);
1774}
1775
1776
1777/**
1778 * Back up big files by chopping them up.
1779 * This function backs up all "big" files (where "big" depends
1780 * on your backup media) in "chunks" (whose size again depends
1781 * on your media).
1782 *
1783 * @param bkpinfo The backup information structure. Fields used:
1784 * - @c backup_media_type
1785 * - @c optimal_set_size
1786 * @param biggielist_fname The path to a file containing a list of
1787 * all "big" files.
1788 * @return The number of errors encountered (0 for success)
1789 * @see slice_up_file_etc
1790 */
1791int
1792make_slices_and_images(char *biggielist_fname)
1793{
1794
1795 /*@ pointers ******************************************* */
1796 FILE *fin = NULL;
1797 char *p = NULL;
1798
1799 /*@ buffers ******************************************** */
1800 char *tmp = NULL;
1801 char *bigfile_fname = NULL;
1802 char *sz_devfile = NULL;
1803 char *ntfsprog_fifo = NULL;
1804 /*@ long *********************************************** */
1805 long biggie_file_number = 0;
1806 long noof_biggie_files = 0;
1807 long estimated_total_noof_slices = 0;
1808
1809 /*@ int ************************************************ */
1810 int retval = 0;
1811 int res = 0;
1812 size_t n = 0;
1813 pid_t pid;
1814 FILE *ftmp = NULL;
1815 bool delete_when_done;
1816 bool use_ntfsprog;
1817 off_t biggie_fsize;
1818
1819 assert(bkpinfo != NULL);
1820 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1821
1822 estimated_total_noof_slices =
1823 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
1824
1825 mr_msg(1, "size of all biggiefiles = %ld",
1826 size_of_all_biggiefiles_K());
1827 mr_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
1828 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
1829 estimated_total_noof_slices);
1830
1831 if (length_of_file(biggielist_fname) < 6) {
1832 mr_msg(1, "No biggiefiles; fair enough...");
1833 return (0);
1834 }
1835 mr_asprintf(&tmp, "I am now backing up all large files.");
1836 log_to_screen(tmp);
1837 noof_biggie_files = count_lines_in_file(biggielist_fname);
1838 open_progress_form("Backing up big files", tmp,
1839 "Please wait. This may take some time.", "",
1840 estimated_total_noof_slices);
1841 mr_free(tmp);
1842
1843 if (!(fin = fopen(biggielist_fname, "r"))) {
1844 log_OS_error("Unable to openin biggielist");
1845 return (1);
1846 }
1847 for (mr_getline(&bigfile_fname, &n, fin); !feof(fin);
1848 mr_getline(&bigfile_fname, &n, fin), biggie_file_number++) {
1849 use_ntfsprog = FALSE;
1850 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1851 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1852 }
1853 biggie_fsize = length_of_file(bigfile_fname);
1854 delete_when_done = FALSE;
1855
1856 if (!does_file_exist(bigfile_fname)) {
1857 ftmp = fopen(bigfile_fname, "w");
1858 if (ftmp == NULL) {
1859 mr_msg(3, "Unable to write to %s", bigfile_fname);
1860 // So skip it as it doesn't exist
1861 continue;
1862 } else {
1863 paranoid_fclose(ftmp);
1864 }
1865 delete_when_done = TRUE;
1866 } else {
1867 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1868 // (i.e. a partition to be imaged)
1869 mr_msg(2, "bigfile_fname = %s", bigfile_fname);
1870 use_ntfsprog = FALSE;
1871 if (!strncmp(bigfile_fname, "/dev/", 5)
1872 && is_dev_an_NTFS_dev(bigfile_fname)) {
1873 use_ntfsprog = TRUE;
1874 mr_msg(2,
1875 "Calling ntfsclone in background because %s is an NTFS partition",
1876 bigfile_fname);
1877 mr_asprintf(&sz_devfile, "%s/%d.%d.000",
1878 bkpinfo->tmpdir,
1879 (int) (random() % 32768),
1880 (int) (random() % 32768));
1881 mkfifo(sz_devfile, 0x770);
1882 ntfsprog_fifo = sz_devfile;
1883 switch (pid = fork()) {
1884 case -1:
1885 fatal_error("Fork failure");
1886 case 0:
1887 mr_msg(2,
1888 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
1889 bigfile_fname, sz_devfile);
1890 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1891 mr_free(sz_devfile);
1892 exit(res);
1893 break;
1894 default:
1895 mr_msg(2,
1896 "feed_into_ntfsprog() called in background --- pid=%ld",
1897 (long int) (pid));
1898 mr_free(sz_devfile);
1899 break;
1900 }
1901 }
1902 // Otherwise, use good old 'dd' and 'bzip2'
1903 else {
1904 ntfsprog_fifo = NULL;
1905 }
1906
1907 // Whether partition or biggiefile, just do your thang :-)
1908 mr_msg(5, "Bigfile #%ld is '%s' (%ld KB)",
1909 biggie_file_number + 1, bigfile_fname,
1910 (long) biggie_fsize >> 10);
1911 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1912 write_header_block_to_stream(biggie_fsize, bigfile_fname,
1913 use_ntfsprog ?
1914 BLK_START_A_PIHBIGGIE :
1915 BLK_START_A_NORMBIGGIE);
1916 }
1917 res =
1918 slice_up_file_etc(bigfile_fname,
1919 ntfsprog_fifo, biggie_file_number,
1920 noof_biggie_files, use_ntfsprog);
1921 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1922 write_header_block_to_stream((off_t)0,
1923 calc_checksum_of_file
1924 (bigfile_fname),
1925 BLK_STOP_A_BIGGIE);
1926 }
1927 retval += res;
1928 p = strrchr(bigfile_fname, '/');
1929 if (p) {
1930 p++;
1931 } else {
1932 p = bigfile_fname;
1933 }
1934 if (res) {
1935 mr_asprintf(&tmp, "Archiving %s ... Failed!", bigfile_fname);
1936 } else {
1937 mr_asprintf(&tmp, "Archiving %s ... OK!", bigfile_fname);
1938 }
1939 mr_msg(4,tmp);
1940 mr_free(tmp);
1941 if (delete_when_done) {
1942 unlink(bigfile_fname);
1943 delete_when_done = FALSE;
1944 }
1945 }
1946 if (!g_text_mode) {
1947 newtDrawRootText(0, g_noof_rows - 2, tmp);
1948 newtRefresh();
1949 }
1950 }
1951 mr_free(bigfile_fname);
1952 paranoid_fclose(fin);
1953
1954 mr_msg(1, "Finished backing up bigfiles");
1955 mr_msg(1, "estimated slices = %ld; actual slices = %ld",
1956 estimated_total_noof_slices, g_current_progress);
1957 close_progress_form();
1958 return (retval);
1959}
1960
1961
1962/**
1963 * Single-threaded version of @c make_afioballs_and_images().
1964 * @see make_afioballs_and_images
1965 */
1966int make_afioballs_and_images_OLD()
1967{
1968
1969 /*@ int ************************************************** */
1970 int retval = 0;
1971 long int curr_set_no = 0;
1972 int res = 0;
1973
1974 /*@ buffers ********************************************** */
1975 char *curr_filelist_fname = NULL;
1976 char *curr_afioball_fname = NULL;
1977 char *curr_xattr_list_fname = NULL;
1978 char *curr_acl_list_fname = NULL;
1979 char *media_usage_comment = NULL;
1980 char *tmp= mr_malloc(MAX_STR_LEN * 2);
1981
1982 /* BERLIOS: Useless ?
1983 mr_asprintf(&tmp, "%s/archives/filelist.full", bkpinfo->scratchdir);
1984 */
1985 malloc_string(media_usage_comment);
1986 log_to_screen("Archiving regular files");
1987
1988 open_progress_form(_("Backing up filesystem"),
1989 _("I am backing up your live filesystem now."),
1990 _("Please wait. This may take a couple of hours."),
1991 _("Working..."),
1992 get_last_filelist_number() + 1);
1993
1994 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir,
1995 0L);
1996
1997 curr_set_no = 0;
1998 while (does_file_exist(curr_filelist_fname)) {
1999 /* backup this set of files */
2000 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
2001 bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2002
2003 mr_msg(1, "EXAT'g set %ld", curr_set_no);
2004 if (g_getfattr) {
2005 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
2006 bkpinfo->tmpdir, curr_set_no);
2007 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2008 }
2009 if (g_getfacl) {
2010 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
2011 bkpinfo->tmpdir, curr_set_no);
2012 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2013 }
2014
2015 mr_msg(1, "Archiving set %ld", curr_set_no);
2016 res = archive_this_fileset(curr_filelist_fname,
2017 curr_afioball_fname, curr_set_no);
2018 retval += res;
2019 if (res) {
2020 mr_asprintf(&tmp,
2021 "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?",
2022 curr_set_no);
2023 log_to_screen(tmp);
2024 mr_free(tmp);
2025 }
2026
2027 strcpy(media_usage_comment, percent_media_full_comment());
2028
2029 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2030 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2031 register_in_tape_catalog(fileset, curr_set_no, -1,
2032 curr_afioball_fname);
2033 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
2034 curr_afioball_fname);
2035 iamhere("Writing EXAT files");
2036 res += write_EXAT_files_to_tape(curr_xattr_list_fname,
2037 curr_acl_list_fname);
2038 // archives themselves
2039 res = move_files_to_stream(curr_afioball_fname, NULL);
2040 } else {
2041 if (g_getfacl) {
2042 if (g_getfattr) {
2043 res = move_files_to_cd(curr_filelist_fname,
2044 curr_xattr_list_fname,
2045 curr_acl_list_fname,
2046 curr_afioball_fname, NULL);
2047 } else {
2048 res = move_files_to_cd(curr_filelist_fname,
2049 curr_acl_list_fname,
2050 curr_afioball_fname, NULL);
2051 }
2052 } else {
2053 if (g_getfattr) {
2054 res = move_files_to_cd(curr_filelist_fname,
2055 curr_xattr_list_fname,
2056 curr_afioball_fname, NULL);
2057 } else {
2058 res = move_files_to_cd(curr_filelist_fname,
2059 curr_afioball_fname, NULL);
2060 }
2061 }
2062 }
2063 retval += res;
2064 g_current_progress++;
2065 update_progress_form(media_usage_comment);
2066
2067 if (res) {
2068 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
2069 curr_set_no);
2070 log_to_screen(tmp);
2071 mr_free(tmp);
2072 fatal_error
2073 ("Is your hard disk is full? If not, please send the author the logfile.");
2074 }
2075 mr_free(curr_filelist_fname);
2076 mr_free(curr_afioball_fname);
2077 mr_free(curr_xattr_list_fname);
2078 mr_free(curr_acl_list_fname);
2079 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ,
2080 bkpinfo->tmpdir, ++curr_set_no);
2081 }
2082 mr_free(curr_filelist_fname);
2083 close_progress_form();
2084 if (retval) {
2085 log_to_screen
2086 ("Your regular files have been archived (with errors).");
2087 } else {
2088 log_to_screen
2089 ("Your regular files have been archived successfully.");
2090 }
2091 mr_free(media_usage_comment);
2092 return (retval);
2093}
2094
2095/* @} - end of LLarchiveGroup */
2096
2097
2098/**
2099 * Wrapper around @c make_afioballs_and_images().
2100 * @param bkpinfo the backup information structure. Only the
2101 * @c backup_media_type field is used within this function.
2102 * @return return code of make_afioballs_and_images
2103 * @see make_afioballs_and_images
2104 * @ingroup MLarchiveGroup
2105 */
2106int make_those_afios_phase()
2107{
2108 /*@ int ******************************************* */
2109 int res = 0;
2110 int retval = 0;
2111
2112 assert(bkpinfo != NULL);
2113
2114 mvaddstr_and_log_it(g_currentY, 0,
2115 "Archiving regular files to media ");
2116
2117 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2118 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2119 BLK_START_AFIOBALLS);
2120#if __FreeBSD__ == 5
2121 mr_msg(1,
2122 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2123 res = make_afioballs_and_images_OLD();
2124#else
2125 res = make_afioballs_and_images_OLD();
2126#endif
2127 write_header_block_to_stream((off_t)0, "stop-afioballs",
2128 BLK_STOP_AFIOBALLS);
2129 } else {
2130 res = make_afioballs_and_images();
2131 }
2132
2133 retval += res;
2134 if (res) {
2135 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2136 mr_msg(1, "make_afioballs_and_images returned an error");
2137 } else {
2138 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2139 }
2140 return (retval);
2141}
2142
2143/**
2144 * Wrapper around @c make_slices_and_images().
2145 * @param bkpinfo The backup information structure. Fields used:
2146 * - @c backup_media_type
2147 * - @c scratchdir
2148 * - @c tmpdir
2149 * @return The number of errors encountered (0 for success)
2150 * @ingroup MLarchiveGroup
2151 */
2152int make_those_slices_phase()
2153{
2154
2155 /*@ int ***************************************************** */
2156 int res = 0;
2157 int retval = 0;
2158
2159 /*@ buffers ************************************************** */
2160 char *biggielist = NULL;
2161 char *command = NULL;
2162 char *blah = NULL;
2163 char *xattr_fname = NULL;
2164 char *acl_fname = NULL;
2165
2166 assert(bkpinfo != NULL);
2167 /* slice big files */
2168 mvaddstr_and_log_it(g_currentY, 0,
2169 "Archiving large files to media ");
2170 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2171 if (g_getfattr) {
2172 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2173 }
2174 if (g_getfacl) {
2175 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2176 }
2177
2178 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2179 paranoid_system(command);
2180 mr_free(command);
2181
2182 mr_asprintf(&blah, "biggielist = %s", biggielist);
2183 mr_msg(2, blah);
2184 mr_free(blah);
2185
2186 if (!does_file_exist(biggielist)) {
2187 mr_msg(1, "BTW, the biggielist does not exist");
2188 }
2189
2190 if (g_getfattr) {
2191 get_fattr_list(biggielist, xattr_fname);
2192 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2193 paranoid_system(command);
2194 mr_free(command);
2195 }
2196 if (g_getfacl) {
2197 get_acl_list(biggielist, acl_fname);
2198 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2199 paranoid_system(command);
2200 mr_free(command);
2201 }
2202
2203 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2204 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2205 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2206 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2207 mr_free(blah);
2208 }
2209 if (g_getfattr) {
2210 mr_free(xattr_fname);
2211 }
2212 if (g_getfacl) {
2213 mr_free(acl_fname);
2214 }
2215
2216 res = make_slices_and_images(biggielist);
2217 mr_free(biggielist);
2218
2219 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2220 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2221 BLK_STOP_BIGGIEFILES);
2222 }
2223 retval += res;
2224 if (res) {
2225 mr_msg(1, "make_slices_and_images returned an error");
2226 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2227 } else {
2228 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2229 }
2230 return (retval);
2231}
2232
2233
2234/**
2235 * @addtogroup LLarchiveGroup
2236 * @{
2237 */
2238/**
2239 * Function pointer to an appropriate @c move_files_to_cd routine.
2240 * You can set this to your own function (for example, one to
2241 * transfer files over the network) or leave it as is.
2242 */
2243int (*move_files_to_cd) (char *, ...) =
2244 _move_files_to_cd;
2245
2246/**
2247 * Move some files to the ISO scratch directory.
2248 * This function moves files specified as parameters, into the directory
2249 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2250 * CD are waiting.
2251 *
2252 * @param bkpinfo The backup information structure. Fields used:
2253 * - @c media_size
2254 * - @c scratchdir
2255 * @param files_to_add The files to add to the scratchdir.
2256 * @warning The list of @c files_to_add must be terminated with @c NULL.
2257 * @note If and when the space occupied by the scratchdir would exceed
2258 * the capacity of the current CD,
2259 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2260 * scratchdir is emptied.
2261 *
2262 * @return The number of errors encountered (0 for success)
2263 */
2264int _move_files_to_cd(char *files_to_add, ...)
2265{
2266
2267 /*@ int ************************************************************ */
2268 int retval = 0;
2269 int res = 0;
2270
2271 /*@ buffers ******************************************************** */
2272 char *tmp = NULL;
2273 char *curr_file = NULL;
2274 char *cf = NULL;
2275
2276 /*@ long ************************************************************ */
2277 va_list ap;
2278 long long would_occupy;
2279
2280 assert(bkpinfo != NULL);
2281 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2282 va_start(ap, files_to_add); // initialize the variable arguments
2283 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2284 if (!cf) {
2285 continue;
2286 }
2287 mr_asprintf(&curr_file, cf);
2288 if (!does_file_exist(curr_file)) {
2289 mr_msg(1,
2290 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2291 curr_file);
2292 } else {
2293 mr_msg(8, "Trying to add file %s to CD", curr_file);
2294 would_occupy += length_of_file(curr_file) / 1024;
2295 }
2296 mr_free(curr_file);
2297 }
2298 va_end(ap);
2299
2300 if (bkpinfo->media_size <= 0L) {
2301 fatal_error("move_files_to_cd() - unknown media size");
2302 }
2303 if (would_occupy / 1024 > bkpinfo->media_size) {
2304 /* FALSE because this is not the last CD we'll write */
2305 res = write_iso_and_go_on(FALSE);
2306 retval += res;
2307 if (res) {
2308 mr_msg(1, "WARNING - write_iso_and_go_on returned an error");
2309 }
2310 }
2311
2312 va_start(ap, files_to_add); // initialize the variable arguments
2313 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2314 if (!cf) {
2315 continue;
2316 }
2317 mr_asprintf(&curr_file, cf);
2318
2319 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file,
2320 bkpinfo->scratchdir);
2321 res = run_program_and_log_output(tmp, 5);
2322 retval += res;
2323 if (res) {
2324 mr_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2325 } else {
2326 mr_msg(8, "Moved %s to CD OK", tmp);
2327 }
2328 mr_free(tmp);
2329 mr_free(curr_file);
2330 // unlink (curr_file);
2331 }
2332 va_end(ap);
2333
2334 if (retval) {
2335 mr_msg(1,
2336 "Warning - errors occurred while I was adding files to CD dir");
2337 }
2338 return (retval);
2339}
2340
2341/* @} - end of LLarchiveGroup */
2342
2343
2344/**
2345 * @addtogroup LLarchiveGroup
2346 * @{
2347 */
2348/**
2349 * Function pointer to an appropriate @c move_files_to_stream routine.
2350 * You can set this to your own function (for example, one to
2351 * transfer files over the network) or leave it as is.
2352 */
2353int (*move_files_to_stream) (char *, ...) =
2354 _move_files_to_stream;
2355
2356/**
2357 * Copy some files to tape.
2358 * This function copies the files specified as parameters into the tape stream.
2359 *
2360 * @param bkpinfo The backup information structure. Used only in the call to
2361 * @c write_file_to_stream_from_file().
2362 *
2363 * @param files_to_add The files to copy to the tape stream.
2364 * @warning The list of @c files_to_add must be terminated with @c NULL.
2365 * @note Files may be split across multiple tapes if necessary.
2366 *
2367 * @return The number of errors encountered (0 for success)
2368 */
2369int
2370_move_files_to_stream(char *files_to_add, ...)
2371{
2372
2373 /*@ int ************************************************************ */
2374 int retval = 0;
2375 int res = 0;
2376 /*@ buffers ******************************************************** */
2377
2378 /*@ char *********************************************************** */
2379 char start_chr;
2380 char stop_chr;
2381 char *curr_file = NULL;
2382 char *cf = NULL;
2383 /*@ long long ****************************************************** */
2384 off_t length_of_incoming_file = (off_t)0;
2385 t_archtype type;
2386 va_list ap;
2387
2388 assert(bkpinfo != NULL);
2389 va_start(ap, files_to_add);
2390 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2391 if (!cf) {
2392 continue;
2393 }
2394 mr_asprintf(&curr_file, cf);
2395 if (!does_file_exist(curr_file)) {
2396 mr_msg(1,
2397 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2398 curr_file);
2399 }
2400 /* create header chars */
2401 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2402 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2403 /* ask for new tape if necessary */
2404 length_of_incoming_file = length_of_file(curr_file);
2405 write_header_block_to_stream(length_of_incoming_file, curr_file,
2406 start_chr);
2407 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2408 type = fileset;
2409 } else if (strstr(curr_file, "slice")) {
2410 type = biggieslice;
2411 } else {
2412 type = other;
2413 }
2414 res = write_file_to_stream_from_file(curr_file);
2415 retval += res;
2416 unlink(curr_file);
2417 mr_free(curr_file);
2418 /* write closing header */
2419 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2420 }
2421 va_end(ap);
2422
2423 if (retval) {
2424 mr_msg(1,
2425 "Warning - errors occurred while I was adding file to tape");
2426 }
2427 return (retval);
2428}
2429
2430/* @} - end of LLarchiveGroup */
2431
2432
2433/**
2434 * @addtogroup utilityGroup
2435 * @{
2436 */
2437/**
2438 * Make sure the user has a valid CD-R(W) in the CD drive.
2439 * @param cdrw_dev Set to the CD-R(W) device checked.
2440 * @param keep_looping If TRUE, keep pestering user until they insist
2441 * or insert a correct CD; if FALSE, only check once.
2442 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2443 */
2444int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2445 bool keep_looping)
2446{
2447 int res = 0;
2448 char *bkp = NULL;
2449 char *cdrecord = NULL;
2450
2451 malloc_string(bkp);
2452 strcpy(bkp, cdrw_dev);
2453 if (find_cdrw_device(cdrw_dev)) {
2454 strcpy(cdrw_dev, bkp);
2455 } else {
2456 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2457 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2458 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2459 mr_asprintf(&cdrecord, "dvdrecord dev=%s -atip", cdrw_dev);
2460 } else {
2461 mr_msg(2, "Oh well. I guess I'll just pray then.");
2462 }
2463 if (cdrecord != NULL) {
2464 if (!keep_looping) {
2465 retract_CD_tray_and_defeat_autorun();
2466 res = run_program_and_log_output(cdrecord, 5);
2467 } else {
2468 while ((res = run_program_and_log_output(cdrecord, 5))) {
2469 retract_CD_tray_and_defeat_autorun();
2470 if (ask_me_yes_or_no
2471 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2472 {
2473 mr_msg(1, "Well, he insisted...");
2474 break;
2475 }
2476 }
2477 }
2478 }
2479 mr_free(cdrecord);
2480 }
2481// retract_CD_tray_and_defeat_autorun();
2482 mr_free(bkp);
2483 return (res);
2484}
2485
2486
2487/**
2488 * Asks the user to put a CD-R(W) in the drive.
2489 * @param ask_for_one_if_more_than_this (unused)
2490 */
2491void
2492pause_and_ask_for_cdr(int ask_for_one_if_more_than_this)
2493{
2494
2495 /*@ buffers ********************************************* */
2496 char *tmp = NULL;
2497 char *szmsg = NULL;
2498 char *cdrom_dev = NULL;
2499 char *cdrw_dev = NULL;
2500 char *our_serial_str = NULL;
2501 bool ok_go_ahead_burn_it;
2502 int cd_number = -1;
2503 int attempt_to_mount_returned_this = 999;
2504 char *mtpt = NULL;
2505 char *szcdno = NULL;
2506 char *szserfname = NULL;
2507 char *szunmount = NULL;
2508
2509 malloc_string(szmsg);
2510 malloc_string(cdrom_dev);
2511 malloc_string(cdrw_dev);
2512 malloc_string(mtpt);
2513 malloc_string(szcdno);
2514 malloc_string(szserfname);
2515 malloc_string(our_serial_str);
2516 malloc_string(szunmount);
2517
2518 sprintf(szmsg, "I am about to burn %s #%d",
2519 media_descriptor_string(g_backup_media_type),
2520 g_current_media_number);
2521 log_to_screen(szmsg);
2522 if (g_current_media_number < ask_for_one_if_more_than_this) {
2523 return;
2524 }
2525 log_to_screen("Scanning CD-ROM drive...");
2526 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2527 make_hole_for_dir(mtpt);
2528
2529 gotos_make_me_puke:
2530 ok_go_ahead_burn_it = TRUE;
2531 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2532/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2533 mr_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2534 retract_CD_tray_and_defeat_autorun();
2535*/
2536 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2537 run_program_and_log_output(tmp, 1);
2538 mr_free(tmp);
2539 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2540 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2541 sprintf(szunmount, "umount %s", mtpt);
2542 cd_number = -1;
2543 our_serial_str[0] = '\0';
2544 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2545 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2546 mr_free(tmp);
2547 if (attempt_to_mount_returned_this) {
2548 mr_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2549 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2550 } else if (!does_file_exist(szcdno)
2551 || !does_file_exist(szserfname)) {
2552 log_to_screen
2553 ("%s has data on it but it's probably not a Mondo CD.",
2554 media_descriptor_string(g_backup_media_type));
2555 } else {
2556 log_to_screen("%s found in drive. It's a Mondo disk.",
2557 media_descriptor_string(g_backup_media_type));
2558 cd_number = atoi(last_line_of_file(szcdno));
2559 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2560 strcpy(our_serial_str,
2561 call_program_and_get_last_line_of_output(tmp));
2562 mr_free(tmp);
2563 // FIXME - should be able to use last_line_of_file(), surely?
2564 }
2565 run_program_and_log_output(szunmount, 1);
2566 mr_msg(2, "paafcd: cd_number = %d", cd_number);
2567 mr_msg(2, "our serial str = %s; g_serial_string = %s",
2568 our_serial_str, g_serial_string);
2569 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2570 mr_msg(2, "This %s is part of this backup set!",
2571 media_descriptor_string(g_backup_media_type));
2572 ok_go_ahead_burn_it = FALSE;
2573 if (cd_number == g_current_media_number - 1) {
2574 log_to_screen
2575 ("I think you've left the previous %s in the drive.",
2576 media_descriptor_string(g_backup_media_type));
2577 } else {
2578 log_to_screen
2579 ("Please remove this %s. It is part of the backup set you're making now.",
2580 media_descriptor_string(g_backup_media_type));
2581 }
2582 } else {
2583 log_to_screen("...but not part of _our_ backup set.");
2584 }
2585 } else {
2586 mr_msg(2,
2587 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?",
2588 media_descriptor_string(g_backup_media_type));
2589 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2590 ok_go_ahead_burn_it = FALSE;
2591 log_to_screen("There isn't a writable %s in the drive.",
2592 media_descriptor_string(g_backup_media_type));
2593 }
2594 }
2595
2596 if (!ok_go_ahead_burn_it) {
2597 eject_device(cdrom_dev);
2598 mr_asprintf(&tmp,
2599 "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2600 media_descriptor_string(g_backup_media_type),
2601 g_current_media_number,
2602 media_descriptor_string(g_backup_media_type));
2603 popup_and_OK(tmp);
2604 mr_free(tmp);
2605 goto gotos_make_me_puke;
2606 } else {
2607 mr_msg(2, "paafcd: OK, going ahead and burning it.");
2608 }
2609
2610 mr_msg(2,
2611 "paafcd: OK, I assume I have a blank/reusable %s in the drive...",
2612 media_descriptor_string(g_backup_media_type));
2613
2614 // if (ask_for_one_if_more_than_this>1) { popup_and_OK(szmsg); }
2615
2616 log_to_screen("Proceeding w/ %s in drive.",
2617 media_descriptor_string(g_backup_media_type));
2618 mr_free(szmsg);
2619 mr_free(cdrom_dev);
2620 mr_free(cdrw_dev);
2621 mr_free(mtpt);
2622 mr_free(szcdno);
2623 mr_free(szserfname);
2624 mr_free(our_serial_str);
2625 mr_free(szunmount);
2626}
2627
2628
2629/**
2630 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2631 * @param array The bit array (as a @c char pointer).
2632 * @param N The bit number to set or reset.
2633 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2634 * @see get_bit_N_of_array
2635 */
2636void set_bit_N_of_array(char *array, int N, bool true_or_false)
2637{
2638 int bit_number;
2639 int mask, orig_val, to_add;
2640 int element_number;
2641
2642 assert(array != NULL);
2643
2644 element_number = N / 8;
2645 bit_number = N % 8;
2646 to_add = (1 << bit_number);
2647 mask = 255 - to_add;
2648 orig_val = array[element_number] & mask;
2649 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2650 if (true_or_false) {
2651 array[element_number] = orig_val | to_add;
2652 }
2653}
2654
2655/* @} - end of utilityGroup */
2656
2657
2658/**
2659 * Chop up @c filename.
2660 * @param bkpinfo The backup information structure. Fields used:
2661 * - @c backup_media_type
2662 * - @c compression_level
2663 * - @c optimal_set_size
2664 * - @c tmpdir
2665 * - @c use_lzo
2666 * - @c zip_exe
2667 * - @c zip_suffix
2668 *
2669 * @param biggie_filename The file to chop up.
2670 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2671 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2672 * @param noof_biggie_files The number of biggie files there are total.
2673 * @return The number of errors encountered (0 for success)
2674 * @see make_slices_and_images
2675 * @ingroup LLarchiveGroup
2676 */
2677int
2678slice_up_file_etc(char *biggie_filename,
2679 char *ntfsprog_fifo, long biggie_file_number,
2680 long noof_biggie_files, bool use_ntfsprog)
2681{
2682
2683 /*@ buffers ************************************************** */
2684 char *tmp = NULL;
2685 char *checksum_line = NULL;
2686 char *command = NULL;
2687 char *tempblock = NULL;
2688 char *curr_slice_fname_uncompressed = NULL;
2689 char *curr_slice_fname_compressed = NULL;
2690 char *file_to_archive = NULL;
2691 char *file_to_openin = NULL;
2692 /*@ pointers ************************************************** */
2693 char *pB = NULL;
2694 FILE *fin = NULL;
2695 FILE *fout = NULL;
2696
2697 /*@ bool ****************************************************** */
2698 bool finished = FALSE;
2699
2700 /*@ long ****************************************************** */
2701 size_t blksize = 0;
2702 long slice_num = 0;
2703 long i;
2704 long optimal_set_size;
2705 bool should_I_compress_slices;
2706 char *suffix = NULL; // for compressed slices
2707
2708 /*@ long long ************************************************** */
2709 off_t totalread = (off_t)0;
2710 off_t totallength = (off_t)0;
2711 off_t length;
2712
2713 /*@ int ******************************************************** */
2714 int retval = 0;
2715 int res = 0;
2716 size_t n = 0;
2717
2718 /*@ structures ************************************************** */
2719 struct s_filename_and_lstat_info biggiestruct;
2720// struct stat statbuf;
2721
2722 assert(bkpinfo != NULL);
2723 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2724
2725 biggiestruct.for_backward_compatibility = '\n';
2726 biggiestruct.use_ntfsprog = use_ntfsprog;
2727 optimal_set_size = bkpinfo->optimal_set_size;
2728
2729 if (optimal_set_size < 999) {
2730 fatal_error("bkpinfo->optimal_set_size is insanely small");
2731 }
2732 if (ntfsprog_fifo) {
2733 file_to_openin = ntfsprog_fifo;
2734 mr_asprintf(&checksum_line, "IGNORE");
2735 mr_msg(2,
2736 "Not calculating checksum for %s: it would take too long",
2737 biggie_filename);
2738 if ( !find_home_of_exe("ntfsresize")) {
2739 fatal_error("ntfsresize not found");
2740 }
2741 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2742 log_it("command = %s", command);
2743 mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
2744 mr_free(command);
2745
2746 log_it("res of it = %s", tmp);
2747 totallength = (off_t)atoll(tmp);
2748 mr_free(tmp);
2749 } else {
2750 file_to_openin = biggie_filename;
2751 if (strchr(biggie_filename,'\'') != NULL) {
2752 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
2753 } else {
2754 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
2755 }
2756 if (!(fin = popen(command, "r"))) {
2757 log_OS_error("Unable to popen-in command");
2758 mr_free(command);
2759 return (1);
2760 }
2761 mr_free(command);
2762 mr_getline(&checksum_line, &n, fin);
2763 pclose(fin);
2764 totallength = length_of_file (biggie_filename);
2765 }
2766 lstat(biggie_filename, &biggiestruct.properties);
2767 if (strlen(biggie_filename) <= MAX_STR_LEN) {
2768 strcpy(biggiestruct.filename, biggie_filename);
2769 } else {
2770 fatal_error("biggie_filename too big");
2771 }
2772 pB = strchr(checksum_line, ' ');
2773 if (!pB) {
2774 pB = strchr(checksum_line, '\t');
2775 }
2776 if (pB) {
2777 *pB = '\0';
2778 }
2779 if (strlen(checksum_line) <= 64) {
2780 strcpy(biggiestruct.checksum, checksum_line);
2781 } else {
2782 fatal_error("checksum_line too big");
2783 }
2784 mr_free(checksum_line);
2785
2786 mr_asprintf(&tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2787 fout = mr_fopen(tmp, "w");
2788 mr_free(tmp);
2789
2790 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2791 mr_fclose(fout);
2792 length = totallength / optimal_set_size / 1024;
2793 mr_msg(1, "Opening in %s; slicing it and writing to CD/tape",
2794 file_to_openin);
2795 if (!(fin = fopen(file_to_openin, "r"))) {
2796 log_OS_error("Unable to openin biggie_filename");
2797 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found",
2798 biggie_filename);
2799 log_to_screen(tmp);
2800 mr_free(tmp);
2801 return (1);
2802 }
2803 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2804 res =
2805 move_files_to_stream(slice_fname(biggie_file_number, 0,
2806 bkpinfo->tmpdir, ""), NULL);
2807 } else {
2808 res =
2809 move_files_to_cd(slice_fname(biggie_file_number, 0,
2810 bkpinfo->tmpdir, ""), NULL);
2811 }
2812 if (is_this_file_compressed(biggie_filename)
2813 || bkpinfo->compression_level == 0) {
2814 mr_asprintf(&suffix, "");
2815 should_I_compress_slices = FALSE;
2816 } else {
2817 mr_asprintf(&suffix, bkpinfo->zip_suffix);
2818 should_I_compress_slices = TRUE;
2819 }
2820 i = bkpinfo->optimal_set_size / 256;
2821 for (slice_num = 1; !finished; slice_num++) {
2822 mr_asprintf(&curr_slice_fname_uncompressed,
2823 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
2824 ""));
2825 mr_asprintf(&curr_slice_fname_compressed,
2826 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
2827 suffix));
2828
2829 mr_asprintf(&tmp, percent_media_full_comment());
2830 update_progress_form(tmp);
2831 mr_free(tmp);
2832
2833 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2834 log_OS_error(curr_slice_fname_uncompressed);
2835 mr_free(curr_slice_fname_uncompressed);
2836 mr_free(curr_slice_fname_compressed);
2837 mr_free(suffix);
2838 return (1);
2839 }
2840 tempblock = mr_malloc(256 * 1024);
2841 if ((i == bkpinfo->optimal_set_size / 256)
2842 && (totalread < 1.1 * totallength)) {
2843 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
2844 blksize = fread(tempblock, 1, 256 * 1024, fin);
2845 if (blksize > 0) {
2846 totalread = totalread + blksize;
2847 (void) fwrite(tempblock, 1, blksize, fout);
2848 } else {
2849 break;
2850 }
2851 }
2852 } else {
2853 i = 0;
2854 }
2855 mr_free(tempblock);
2856 paranoid_fclose(fout);
2857 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
2858 {
2859 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2860 mr_msg(2,
2861 "Warning - '%s' doesn't exist. How can I compress slice?",
2862 curr_slice_fname_uncompressed);
2863 }
2864 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2865 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe,
2866 bkpinfo->compression_level,
2867 curr_slice_fname_uncompressed);
2868 mr_msg(2, command);
2869 if ((res = system(command))) {
2870 log_OS_error(command);
2871 }
2872 mr_free(command);
2873 // did_I_compress_slice = TRUE;
2874 } else {
2875 /* BERLIOS: Useless
2876 mr_asprintf(&command, "mv %s %s 2>> %s",
2877 curr_slice_fname_uncompressed,
2878 curr_slice_fname_compressed, MONDO_LOGFILE);
2879 */
2880 res = 0; // don't do it :)
2881 // did_I_compress_slice = FALSE;
2882 }
2883 retval += res;
2884 if (res) {
2885 mr_msg(2, "Failed to compress the slice");
2886 }
2887 if (bkpinfo->use_lzo
2888 && strcmp(curr_slice_fname_compressed,
2889 curr_slice_fname_uncompressed)) {
2890 unlink(curr_slice_fname_uncompressed);
2891 }
2892 if (res) {
2893 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
2894 } else {
2895 mr_asprintf(&tmp,
2896 "%s - Bigfile #%ld, slice #%ld compressed OK ",
2897 biggie_filename, biggie_file_number + 1,
2898 slice_num);
2899 }
2900 if (!g_text_mode) {
2901 newtDrawRootText(0, g_noof_rows - 2, tmp);
2902 newtRefresh();
2903 } else {
2904 mr_msg(2, tmp);
2905 }
2906 mr_free(tmp);
2907 mr_asprintf(&file_to_archive, curr_slice_fname_compressed);
2908 g_current_progress++;
2909 } else { /* if i==0 then ... */
2910
2911 finished = TRUE;
2912 mr_asprintf(&file_to_archive, curr_slice_fname_uncompressed);
2913 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2914 break;
2915 }
2916 }
2917
2918 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2919 register_in_tape_catalog(biggieslice, biggie_file_number,
2920 slice_num, file_to_archive);
2921 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
2922 file_to_archive);
2923 res = move_files_to_stream(file_to_archive, NULL);
2924 } else {
2925 res = move_files_to_cd(file_to_archive, NULL);
2926 }
2927 mr_free(file_to_archive);
2928 retval += res;
2929 if (res) {
2930 mr_asprintf(&tmp,
2931 "Failed to add slice %ld of bigfile %ld to scratchdir",
2932 slice_num, biggie_file_number + 1);
2933 log_to_screen(tmp);
2934 mr_free(tmp);
2935 fatal_error
2936 ("Hard disk full. You should have bought a bigger one.");
2937 }
2938 mr_free(curr_slice_fname_uncompressed);
2939 mr_free(curr_slice_fname_compressed);
2940 }
2941 mr_free(suffix);
2942 paranoid_fclose(fin);
2943 if (retval) {
2944 mr_asprintf(&tmp, "Sliced bigfile #%ld...FAILED",
2945 biggie_file_number + 1);
2946 } else {
2947 mr_asprintf(&tmp, "Sliced bigfile #%ld...OK!",
2948 biggie_file_number + 1);
2949 }
2950 mr_msg(1, tmp);
2951 mr_free(tmp);
2952 return (retval);
2953}
2954
2955
2956/**
2957 * Remove the archives in @c d.
2958 * This could possibly include any of:
2959 * - all afioballs (compressed and not)
2960 * - all filelists
2961 * - all slices
2962 * - all checksums
2963 * - a zero filler file
2964 *
2965 * @param d The directory to wipe the archives from.
2966 * @ingroup utilityGroup
2967 */
2968void wipe_archives(char *d)
2969{
2970 /*@ buffers ********************************************* */
2971 char *tmp = NULL;
2972 char *dir = NULL;
2973
2974 assert_string_is_neither_NULL_nor_zerolength(d);
2975
2976 mr_asprintf(&dir, "%s/archives", d);
2977 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2978 run_program_and_log_output(tmp, FALSE);
2979 mr_free(tmp);
2980 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;",
2981 dir);
2982 run_program_and_log_output(tmp, FALSE);
2983 mr_free(tmp);
2984
2985 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2986 run_program_and_log_output(tmp, FALSE);
2987 mr_free(tmp);
2988
2989 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
2990 run_program_and_log_output(tmp, FALSE);
2991 mr_free(tmp);
2992
2993 mr_asprintf(&tmp, "rm -f %s/zero", dir);
2994 run_program_and_log_output(tmp, FALSE);
2995 mr_free(tmp);
2996
2997 mr_msg(1, "Wiped %s's archives", dir);
2998 mr_asprintf(&tmp, "ls -l %s", dir);
2999 run_program_and_log_output(tmp, FALSE);
3000 mr_free(tmp);
3001
3002 mr_free(dir);
3003}
3004
3005
3006/**
3007 * @addtogroup LLarchiveGroup
3008 * @{
3009 */
3010/**
3011 * Write the final ISO image.
3012 * @param bkpinfo The backup information structure. Used only
3013 * in the call to @c write_iso_and_go_on().
3014 * @return The number of errors encountered (0 for success)
3015 * @see write_iso_and_go_on
3016 * @see make_iso_fs
3017 * @bug The final ISO is written even if there are no files on it. In practice,
3018 * however, this occurs rarely.
3019 */
3020int write_final_iso_if_necessary()
3021{
3022 /*@ int ***************************************************** */
3023 int res;
3024
3025 /*@ buffers ************************************************** */
3026 char *tmp = NULL;
3027
3028 assert(bkpinfo != NULL);
3029
3030// 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
3031
3032 mr_asprintf(&tmp, "Writing the final ISO");
3033 mr_msg(2, tmp);
3034 /* BERLIOS: Doesn't work on allocated chains anymore
3035 center_string(tmp, 80);
3036 */
3037#ifndef _XWIN
3038 if (!g_text_mode) {
3039 newtPushHelpLine(tmp);
3040 }
3041#endif
3042 mr_free(tmp);
3043 res = write_iso_and_go_on(TRUE);
3044#ifndef _XWIN
3045 if (!g_text_mode) {
3046 newtPopHelpLine();
3047 }
3048#endif
3049 mr_msg(2, "Returning from writing final ISO (res=%d)", res);
3050 return (res);
3051}
3052
3053
3054/**
3055 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3056 * @param bkpinfo The backup information structure. Fields used:
3057 * - @c backup_media_type
3058 * - @c prefix
3059 * - @c isodir
3060 * - @c manual_tray
3061 * - @c media_size
3062 * - @c nfs_mount
3063 * - @c nfs_remote_dir
3064 * - @c scratchdir
3065 * - @c verify_data
3066 *
3067 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3068 * @return The number of errors encountered (0 for success)
3069 * @see make_iso_fs
3070 */
3071int write_iso_and_go_on(bool last_cd)
3072{
3073 /*@ pointers **************************************************** */
3074 FILE *fout;
3075
3076 /*@ buffers ***************************************************** */
3077 char *tmp;
3078 char *cdno_fname;
3079 char *lastcd_fname;
3080 char *isofile;
3081
3082 /*@ bool ******************************************************** */
3083 bool that_one_was_ok;
3084 bool using_nfs;
3085 bool orig_vfy_flag_val;
3086
3087 /*@ int *********************************************************** */
3088 int res = 0;
3089
3090 assert(bkpinfo != NULL);
3091 orig_vfy_flag_val = bkpinfo->verify_data;
3092 if (bkpinfo->media_size <= 0L) {
3093 fatal_error("write_iso_and_go_on() - unknown media size");
3094 }
3095
3096 if (strlen(bkpinfo->nfs_mount) > 1) {
3097 using_nfs = TRUE;
3098 } else {
3099 using_nfs = FALSE;
3100 }
3101 mr_msg(1, "OK, time to make %s #%d",
3102 bkpinfo->backup_media_string,
3103 g_current_media_number);
3104
3105 /* label the ISO with its number */
3106
3107 mr_asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER",
3108 bkpinfo->scratchdir);
3109 fout = fopen(cdno_fname, "w");
3110 fprintf(fout, "%d", g_current_media_number);
3111 paranoid_fclose(fout);
3112 mr_free(cdno_fname);
3113
3114 mr_asprintf(&tmp, "cp -f %s/autorun %s/", MONDO_SHARE,
3115 bkpinfo->scratchdir);
3116 if (run_program_and_log_output(tmp, FALSE)) {
3117 mr_msg(2, "Warning - unable to copy autorun to scratchdir");
3118 }
3119 mr_free(tmp);
3120
3121 /* last CD or not? Label accordingly */
3122 mr_asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST",
3123 bkpinfo->scratchdir);
3124 if (last_cd) {
3125 unlink(lastcd_fname);
3126 mr_msg(2,
3127 "OK, you're telling me this is the last CD. Fair enough.");
3128 } else {
3129 fout = fopen(lastcd_fname, "w");
3130 fprintf(fout,
3131 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3132 paranoid_fclose(fout);
3133 }
3134 mr_free(lastcd_fname);
3135
3136 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3137 mr_asprintf(&tmp,
3138 "Warning! %s is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3139 media_descriptor_string(bkpinfo->backup_media_type),
3140 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3141 bkpinfo->media_size);
3142 log_to_screen(tmp);
3143 mr_free(tmp);
3144 }
3145 if (bkpinfo->backup_media_type != usb) {
3146 mr_asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3147 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3148 g_current_media_number);
3149 } else {
3150 }
3151 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3152 if (bkpinfo->backup_media_type != usb) {
3153 res = make_iso_fs(isofile);
3154 } else {
3155 }
3156 if (g_current_media_number == 1 && !res
3157 && (bkpinfo->backup_media_type == cdr
3158 || bkpinfo->backup_media_type == cdrw)) {
3159 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3160 {
3161 mr_msg(3, "*Sigh* Mike, I hate your computer.");
3162 bkpinfo->manual_tray = TRUE;
3163 } // if it can't be found then force pausing
3164 else {
3165 mr_msg(3, "Great. Found Mike's CD-ROM drive.");
3166 }
3167 }
3168 if (bkpinfo->verify_data && !res) {
3169 log_to_screen
3170 ("Please reboot from the 1st %s in Compare Mode, as a precaution.",
3171 media_descriptor_string(g_backup_media_type));
3172 chdir("/");
3173 iamhere("Before calling verify_cd_image()");
3174 res += verify_cd_image();
3175 iamhere("After calling verify_cd_image()");
3176 }
3177 if (!res) {
3178 that_one_was_ok = TRUE;
3179 } else {
3180 mr_asprintf(&tmp, "Failed to burn %s #%d. Retry?",
3181 bkpinfo->backup_media_string,
3182 g_current_media_number);
3183 res = ask_me_yes_or_no(tmp);
3184 mr_free(tmp);
3185 if (!res) {
3186 if (ask_me_yes_or_no("Abort the backup?")) {
3187 fatal_error("FAILED TO BACKUP");
3188 } else {
3189 break;
3190 }
3191 } else {
3192 mr_msg(2, "Retrying, at user's request...");
3193 res = 0;
3194 }
3195 }
3196 }
3197 mr_free(isofile);
3198
3199 g_current_media_number++;
3200 wipe_archives(bkpinfo->scratchdir);
3201 mr_asprintf(&tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3202 bkpinfo->scratchdir, bkpinfo->scratchdir);
3203 if (system(tmp)) {
3204 mr_msg(2,
3205 "Error occurred when I tried to delete the redundant IMGs and GZs");
3206 }
3207 mr_free(tmp);
3208
3209 if (last_cd) {
3210 mr_msg(2, "This was your last CD.");
3211 } else {
3212 mr_msg(2, "Continuing to backup your data...");
3213 }
3214
3215 bkpinfo->verify_data = orig_vfy_flag_val;
3216 return (0);
3217}
3218
3219/* @} - end of LLarchiveGroup */
3220
3221
3222/**
3223 * Verify the user's data.
3224 * @param bkpinfo The backup information structure. Fields used:
3225 * - @c backup_data
3226 * - @c backup_media_type
3227 * - @c media_device
3228 * - @c verify_data
3229 *
3230 * @return The number of errors encountered (0 for success)
3231 * @ingroup verifyGroup
3232 */
3233int verify_data()
3234{
3235 int res = 0, retval = 0, cdno = 0;
3236 char *tmp = NULL;
3237 long diffs = 0;
3238
3239 assert(bkpinfo != NULL);
3240 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3241 chdir("/");
3242 mvaddstr_and_log_it(g_currentY, 0,
3243 "Verifying archives against live filesystem");
3244 verify_tape_backups();
3245 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3246 } else if (bkpinfo->backup_data)
3247 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3248 {
3249 mr_msg(2,
3250 "Not verifying again. Per-CD/ISO verification already carried out.");
3251 sprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MINDI_CACHE);
3252 paranoid_system(tmp);
3253 } else {
3254 g_current_media_number = cdno;
3255 chdir("/");
3256 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3257 if (cdno != g_current_media_number) {
3258 mr_msg(2,
3259 "Warning - had to change g_current_media_number from %d to %d",
3260 g_current_media_number, cdno);
3261 g_current_media_number = cdno;
3262 }
3263 if (bkpinfo->backup_media_type != iso) {
3264 insist_on_this_cd_number(cdno);
3265 }
3266 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3267 retval += res;
3268 if (res) {
3269 mr_asprintf(&tmp,
3270 "Warnings/errors were reported while checking %s #%d",
3271 media_descriptor_string(bkpinfo->backup_media_type),
3272 g_current_media_number);
3273 log_to_screen(tmp);
3274 mr_free(tmp);
3275
3276 }
3277 }
3278 mr_asprintf(&tmp,
3279 "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files",
3280 MONDO_LOGFILE, MINDI_CACHE);
3281 system(tmp);
3282 mr_free(tmp);
3283
3284 mr_asprintf(&tmp,
3285 "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files",
3286 MONDO_LOGFILE, MINDI_CACHE);
3287 system(tmp);
3288 mr_free(tmp);
3289
3290 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3291 eject_device(bkpinfo->media_device);
3292 }
3293 sprintf(tmp, "%s/changed.files", MINDI_CACHE);
3294 diffs = count_lines_in_file(tmp);
3295
3296 if (diffs > 0) {
3297 if (retval == 0) {
3298 retval = (int) (-diffs);
3299 }
3300 }
3301 return (retval);
3302}
3303
3304
3305void setenv_mondo_var(void) {
3306
3307 char *tmp = NULL;
3308 char *p = NULL;
3309 char *path_min = "/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin";
3310
3311 mr_setenv("MONDO_SHARE",MONDO_SHARE);
3312 mr_setenv("MONDORESTORECFG",MONDORESTORECFG);
3313 mr_setenv("MONDO_CACHE",MONDO_CACHE);
3314 /* Add the ARCH environment variable for ia64 purposes */
3315 mr_setenv("ARCH", get_architecture());
3316
3317
3318 if ((p = getenv("PATH")) == NULL) {
3319 mr_asprintf(&tmp, path_min);
3320 } else {
3321 mr_asprintf(&tmp, "%s:%s",p, path_min);
3322 }
3323 mr_setenv("PATH",tmp);
3324 mr_free(tmp);
3325}
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