source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-archive.c@ 2578

Last change on this file since 2578 was 2578, checked in by Bruno Cornec, 14 years ago
  • Free the sz_devfile fifo for ntfs later as it was used in between, causing a problem to backup NTFS dev. Fix #392.
  • Property svn:keywords set to Id
File size: 100.9 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2578 2010-02-12 12:35:29Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mondostructures.h"
16#include "libmondo-string-EXT.h"
17#include "libmondo-stream-EXT.h"
18#include "libmondo-devices-EXT.h"
19#include "libmondo-tools-EXT.h"
20#include "libmondo-gui-EXT.h"
21#include "libmondo-fork-EXT.h"
22#include "libmondo-files-EXT.h"
23#include "libmondo-filelist-EXT.h"
24#include "libmondo-tools-EXT.h"
25#include "libmondo-verify-EXT.h"
26#include "libmondo-archive.h"
27#include "lib-common-externs.h"
28#include <sys/sem.h>
29#include <sys/types.h>
30#include <sys/ipc.h>
31#include <stdarg.h>
32#define DVDRWFORMAT 1
33
34
35
36#ifndef _SEMUN_H
37#define _SEMUN_H
38
39 /**
40 * The semaphore union, provided only in case the user's system doesn't.
41 */
42union semun {
43 int val;
44 struct semid_ds *buf;
45 unsigned short int *array;
46 struct seminfo *__buf;
47};
48#endif
49
50/*@unused@*/
51//static char cvsid[] = "$Id: libmondo-archive.c 2578 2010-02-12 12:35:29Z bruno $";
52//
53extern char *get_non_rewind_dev(char *);
54
55/* *************************** external global vars ******************/
56extern int g_current_media_number;
57extern int g_currentY;
58extern bool g_text_mode;
59extern bool g_exiting;
60extern long g_current_progress;
61extern FILE *g_tape_stream;
62extern long long g_tape_posK;
63extern bool g_cd_recovery;
64extern char *g_mondo_home;
65/*
66extern char *g_tmpfs_mountpt;
67*/
68extern char *g_serial_string;
69extern char *g_getfacl;
70extern char *g_getfattr;
71extern char *MONDO_LOGFILE;
72
73/* Reference to global bkpinfo */
74extern struct s_bkpinfo *bkpinfo;
75
76
77/**
78 * @addtogroup globalGroup
79 * @{
80 */
81/**
82 * The current backup media type in use.
83 */
84t_bkptype g_backup_media_type = none;
85
86/**
87 * Incremented by each archival thread when it starts up. After that,
88 * this is the number of threads running.
89 */
90int g_current_thread_no = 0;
91
92/* @} - end of globalGroup */
93
94extern int g_noof_rows;
95
96/* Semaphore-related code */
97
98static int set_semvalue(void);
99static void del_semvalue(void);
100static int semaphore_p(void);
101static int semaphore_v(void);
102
103static int g_sem_id;
104static int g_sem_key;
105
106/**
107 * Initialize the semaphore.
108 * @see del_semvalue
109 * @see semaphore_p
110 * @see semaphore_v
111 * @return 1 for success, 0 for failure.
112 */
113static int set_semvalue(void) // initializes semaphore
114{
115 union semun sem_union;
116 sem_union.val = 1;
117 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
118 return (0);
119 }
120 return (1);
121}
122
123/**
124 * Frees (deletes) the semaphore. Failure is indicated by a log
125 * message.
126 * @see set_semvalue
127 */
128static void del_semvalue(void) // deletes semaphore
129{
130 union semun sem_union;
131
132 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
133 log_msg(3, "Failed to delete semaphore");
134 }
135}
136
137/**
138 * Acquire (increment) the semaphore (change status to P).
139 * @return 1 for success, 0 for failure.
140 * @see semaphore_v
141 */
142static int semaphore_p(void) // changes status to 'P' (waiting)
143{
144 struct sembuf sem_b;
145
146 sem_b.sem_num = 0;
147 sem_b.sem_op = -1; // P()
148 sem_b.sem_flg = SEM_UNDO;
149 if (semop(g_sem_id, &sem_b, 1) == -1) {
150 log_msg(3, "semaphore_p failed");
151 return (0);
152 }
153 return (1);
154}
155
156/**
157 * Free (decrement) the semaphore (change status to V).
158 * @return 1 for success, 0 for failure.
159 */
160static int semaphore_v(void) // changes status to 'V' (free)
161{
162 struct sembuf sem_b;
163
164 sem_b.sem_num = 0;
165 sem_b.sem_op = 1; // V()
166 sem_b.sem_flg = SEM_UNDO;
167 if (semop(g_sem_id, &sem_b, 1) == -1) {
168 log_msg(3, "semaphore_v failed");
169 return (0);
170 }
171 return (1);
172}
173
174
175//------------------------------------------------------
176
177
178/**
179 * Size in megabytes of the buffer afforded to the executable "buffer".
180 * This figure is used when we calculate how much data we have probably 'lost'
181 * when writing off the end of tape N, so that we can then figure out how much
182 * data we must recreate & write to the start of tape N+1.
183 */
184extern int g_tape_buffer_size_MB;
185
186
187
188
189int
190archive_this_fileset_with_star(char *filelist, char *fname, int setno)
191{
192 int retval = 0;
193 unsigned int res = 0;
194 int tries = 0;
195 char *command = NULL;
196 char *tmp = NULL;
197 char *p;
198
199
200 if (!does_file_exist(filelist)) {
201 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
202 log_to_screen(tmp);
203 paranoid_free(tmp);
204 return (1);
205 }
206
207 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
208 if (system(tmp)) {
209 paranoid_free(tmp);
210 fatal_error("Unable to write tarball to scratchdir");
211 }
212 paranoid_free(tmp);
213
214 mr_asprintf(&command, "star H=exustar list=%s -c " STAR_ACL_SZ " file=%s",
215 filelist, fname);
216 if (bkpinfo->use_lzo) {
217 fatal_error("Can't use lzop");
218 }
219 if (bkpinfo->compression_level > 0) {
220 mr_strcat(command, " -bz");
221 }
222 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
223 log_msg(4, "command = '%s'", command);
224
225 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
226 log_msg(5, "command='%s'", command);
227 res = system(command);
228 mr_asprintf(&tmp, "%s", last_line_of_file(MONDO_LOGFILE));
229 log_msg(1, "res=%d; tmp='%s'", res, tmp);
230 if (bkpinfo->use_star && (res == 254 || res == 65024)
231 && strstr(tmp, "star: Processed all possible files")
232 && tries > 0) {
233 log_msg(1, "Star returned nonfatal error");
234 res = 0;
235 }
236 paranoid_free(tmp);
237
238 if (res) {
239 log_OS_error(command);
240 p = strstr(command, "-acl ");
241 if (p) {
242 p[0] = p[1] = p[2] = p[3] = ' ';
243 log_msg(1, "new command = '%s'", command);
244 } else {
245 log_msg(3,
246 "Attempt #%d failed. Pausing 3 seconds and retrying...",
247 tries + 1);
248 sleep(3);
249 }
250 }
251 }
252 paranoid_free(command);
253
254 retval += res;
255 if (retval) {
256 log_msg(3, "Failed to write set %d", setno);
257 } else if (tries > 1) {
258 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
259 tries);
260 }
261 return (retval);
262}
263
264
265/**
266 * Call @c afio to archive the filelist @c filelist to the file @c fname.
267 *
268 * @param bkpinfo The backup information structure. Fields used:
269 * - @c compression_level
270 * - @c scratchdir (only verifies existence)
271 * - @c tmpdir (only verifies existence)
272 * - @c zip_exe
273 * - @c zip_suffix
274 * @param filelist The path to a file containing a list of files to be archived
275 * in this fileset.
276 * @param fname The output file to archive to.
277 * @param setno This fileset number.
278 * @return The number of errors encountered (0 for success).
279 * @ingroup LLarchiveGroup
280 */
281int
282archive_this_fileset(char *filelist, char *fname, int setno)
283{
284
285 /*@ int *************************************************************** */
286 int retval = 0;
287 int res = 0;
288 int tries = 0;
289 /*
290 int i = 0;
291 static int free_ramdisk_space = 9999;
292 */
293
294 /*@ buffers ************************************************************ */
295 char *command = NULL;
296 char *zipparams = NULL;
297 char *tmp = NULL;
298
299 assert(bkpinfo != NULL);
300 assert_string_is_neither_NULL_nor_zerolength(filelist);
301 assert_string_is_neither_NULL_nor_zerolength(fname);
302
303 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
304 return (archive_this_fileset_with_star(filelist, fname, setno));
305 }
306
307 if (!does_file_exist(filelist)) {
308 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist",
309 filelist);
310 log_to_screen(tmp);
311 paranoid_free(tmp);
312 return (1);
313 }
314 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
315 if (system(tmp)) {
316 paranoid_free(tmp);
317 fatal_error("Unable to write tarball to scratchdir");
318 }
319 paranoid_free(tmp);
320
321
322 if (bkpinfo->compression_level > 0) {
323 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
324 // -b %ld, TAPE_BLOCK_SIZE
325 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
326 bkpinfo->compression_level);
327 if (does_file_exist(tmp)) {
328 mr_strcat(zipparams, " -E %s",tmp);
329 } else {
330 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
331 }
332 paranoid_free(tmp);
333 } else {
334 mr_asprintf(&zipparams, "");
335 }
336
337// make_hole_for_file(fname);
338
339 if (!does_file_exist(bkpinfo->tmpdir)) {
340 log_OS_error("tmpdir not found");
341 fatal_error("tmpdir not found");
342 }
343 if (!does_file_exist(bkpinfo->scratchdir)) {
344 log_OS_error("scratchdir not found");
345 fatal_error("scratchdir not found");
346 }
347 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
348 fname, bkpinfo->zip_suffix);
349 paranoid_system(command);
350 paranoid_free(command);
351
352 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
353 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
354 paranoid_free(zipparams);
355
356 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
357 if (system(tmp)) {
358 paranoid_free(tmp);
359 fatal_error("Unable to write tarball to scratchdir");
360 }
361 paranoid_free(tmp);
362
363 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
364 log_msg(5, "command='%s'", command);
365 res = system(command);
366 if (res) {
367 log_OS_error(command);
368 log_msg(3,
369 "Attempt #%d failed. Pausing 3 seconds and retrying...",
370 tries + 1);
371 sleep(3);
372 }
373 }
374 paranoid_free(command);
375
376 retval += res;
377 if (retval) {
378 log_msg(3, "Failed to write set %d", setno);
379 } else if (tries > 1) {
380 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
381 tries);
382 }
383
384 return (retval);
385}
386
387
388
389
390
391
392/**
393 * Wrapper function for all the backup commands.
394 * Calls these other functions: @c prepare_filelist(),
395 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
396 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
397 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
398 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
399 * @c fatal_error is called with a suitable message.
400 * @param bkpinfo The backup information structure. Uses most fields.
401 * @return The number of non-fatal errors encountered (0 for success).
402 * @ingroup archiveGroup
403 */
404int backup_data()
405{
406 int retval = 0, res = 0;
407 char *tmp;
408
409 assert(bkpinfo != NULL);
410 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
411 malloc_string(tmp);
412 if (bkpinfo->backup_media_type == dvd) {
413#ifdef DVDRWFORMAT
414 if (!find_home_of_exe("dvd+rw-format")) {
415 fatal_error
416 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
417 }
418#endif
419 if (!find_home_of_exe("growisofs")) {
420 fatal_error
421 ("Cannot find growisofs. Please install it or fix your PATH.");
422 }
423 }
424
425 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
426 fatal_error("Failed to generate filelist catalog");
427 }
428 if (call_filelist_chopper()) {
429 fatal_error("Failed to run filelist chopper");
430 }
431
432/*
433 sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir);
434 if (run_program_and_log_output(tmp, 2))
435 { fatal_error("Failed to count filelist.full"); }
436*/
437 sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
438 if (run_program_and_log_output(tmp, 2)) {
439 fatal_error("Failed to gzip filelist.full");
440 }
441 sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
442 bkpinfo->tmpdir);
443 if (run_program_and_log_output(tmp, 2)) {
444 fatal_error("Failed to copy to tmpdir");
445 }
446
447 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
448#if __FreeBSD__ == 5
449 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
450#elif __FreeBSD__ == 4
451 strcpy(bkpinfo->kernel_path, "/kernel");
452#elif linux
453 if (figure_out_kernel_path_interactively_if_necessary
454 (bkpinfo->kernel_path)) {
455 fatal_error
456 ("Kernel not found. Please specify manually with the '-k' switch.");
457 }
458#else
459#error "I don't know about this system!"
460#endif
461 if ((res = call_mindi_to_supply_boot_disks())) {
462 fatal_error("Failed to generate boot+data disks");
463 }
464 retval += do_that_initial_phase(); // prepare
465 sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
466 run_program_and_log_output(tmp, 1);
467 retval += make_those_afios_phase(); // backup regular files
468 retval += make_those_slices_phase(); // backup BIG files
469 retval += do_that_final_phase(); // clean up
470 log_msg(1, "Creation of archives... complete.");
471 if (bkpinfo->verify_data) {
472 sleep(2);
473 }
474 paranoid_free(tmp);
475 return (retval);
476}
477
478
479
480
481/**
482 * Call Mindi to generate boot and data disks.
483 * @note This binds correctly to the new Perl version of mindi.
484 * @param bkpinfo The backup information structure. Fields used:
485 * - @c backup_media_type
486 * - @c boot_loader
487 * - @c boot_device
488 * - @c compression_level
489 * - @c differential
490 * - @c exclude_paths
491 * - @c image_devs
492 * - @c kernel_path
493 * - @c make_cd_use_lilo
494 * - @c media_device
495 * - @c media_size
496 * - @c nonbootable_backup
497 * - @c scratchdir
498 * - @c tmpdir
499 * - @c use_lzo
500 *
501 * @return The number of errors encountered (0 for success)
502 * @bug The code to automagically determine the boot drive
503 * is messy and system-dependent. In particular, it breaks
504 * for Linux RAID and LVM users.
505 * @ingroup MLarchiveGroup
506 */
507int call_mindi_to_supply_boot_disks()
508{
509 /*@ buffer ************************************************************ */
510 char *tmp = NULL;
511 char *tmp1 = NULL;
512 char *tmp2 = NULL;
513 char *command = NULL;
514 char *use_lzo_sz = NULL;
515 char *use_gzip_sz = NULL;
516 char *use_comp_sz = NULL;
517 char *use_star_sz = NULL;
518 char *bootldr_str = NULL;
519 char *tape_device = NULL;
520 char *last_filelist_number = NULL;
521 char *broken_bios_sz = NULL;
522 char *cd_recovery_sz = NULL;
523 char *tape_size_sz = NULL;
524 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
525 char *value = NULL;
526 char *bootdev = NULL;
527 char *ntapedev = NULL;
528
529
530
531 /*@ char ************************************************************** */
532 char ch = '\0';
533
534 /*@ long ********************************************************** */
535 long lines_in_filelist = 0;
536
537 /*@ int ************************************************************* */
538 int res = 0;
539 long estimated_total_noof_slices = 0;
540
541 assert(bkpinfo != NULL);
542
543 mvaddstr_and_log_it(g_currentY, 0,
544 "Calling MINDI to create boot+data disks");
545 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
546 if (!does_file_exist(tmp)) {
547 mr_free(tmp);
548 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
549 if (!does_file_exist(tmp)) {
550 fatal_error
551 ("Cannot find filelist.full, so I cannot count its lines");
552 }
553 }
554 lines_in_filelist = count_lines_in_file(tmp);
555 mr_free(tmp);
556
557 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
558 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
559 mr_free(tmp);
560
561 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
562 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
563 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
564 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
565 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
566 } else {
567 if (ntapedev == NULL) {
568 log_it("Not able to create OBDR - Restore will have to be done manually");
569 }
570 }
571 paranoid_free(ntapedev);
572 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
573 } else {
574 mr_asprintf(&tape_size_sz, "%ld", 0L);;
575 mr_asprintf(&tape_device, "");
576 }
577 if (bkpinfo->use_lzo) {
578 mr_asprintf(&use_lzo_sz, "yes");
579 } else {
580 mr_asprintf(&use_lzo_sz, "no");
581 }
582 if (bkpinfo->use_gzip) {
583 mr_asprintf(&use_gzip_sz, "yes");
584 } else {
585 mr_asprintf(&use_gzip_sz, "no");
586 }
587 if (bkpinfo->use_star) {
588 mr_asprintf(&use_star_sz, "yes");
589 } else {
590 mr_asprintf(&use_star_sz, "no");
591 }
592
593 if (bkpinfo->compression_level > 0) {
594 mr_asprintf(&use_comp_sz, "yes");
595 } else {
596 mr_asprintf(&use_comp_sz, "no");
597 }
598
599 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
600 if (g_cd_recovery) {
601 mr_asprintf(&cd_recovery_sz, "yes");
602 } else {
603 mr_asprintf(&cd_recovery_sz, "no");
604 }
605 if (bkpinfo->make_cd_use_lilo) {
606 mr_asprintf(&use_lilo_sz, "yes");
607 } else {
608 mr_asprintf(&use_lilo_sz, "no");
609 }
610
611 if (!bkpinfo->nonbootable_backup
612 && (bkpinfo->boot_loader == '\0'
613 || bkpinfo->boot_device[0] == '\0')) {
614
615#ifdef __FreeBSD__
616 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
617 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
618 if (!bootdev[0]) {
619 mr_free(bootdev);
620 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
621 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
622 }
623#else
624 /* Linux */
625#ifdef __IA64__
626 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
627 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
628#else
629 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
630 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
631#endif
632 if (strstr(bootdev, "/dev/cciss/")) {
633 mr_free(bootdev);
634#ifdef __IA64__
635 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
636 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
637#else
638 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
639 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
640#endif
641 }
642 if (!bootdev[0]) {
643 mr_free(bootdev);
644 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
645 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
646 if (strstr(bootdev, "/dev/cciss/")) {
647 mr_free(bootdev);
648 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
649 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
650 }
651 }
652 /* Linux */
653#endif
654 if (bootdev[0])
655 ch = which_boot_loader(bootdev);
656 else
657 ch = 'U';
658 if (bkpinfo->boot_loader != '\0') {
659 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
660 log_msg(2, tmp);
661 mr_free(tmp);
662 } else {
663 bkpinfo->boot_loader = ch;
664 }
665 if (bkpinfo->boot_device[0] != '\0') {
666 mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
667 log_msg(2, tmp);
668 mr_free(tmp);
669 } else {
670 strcpy(bkpinfo->boot_device, bootdev);
671 }
672 }
673 mr_free(bootdev);
674
675 if (
676#ifdef __FreeBSD__
677 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
678#endif
679#ifdef __IA64__
680 bkpinfo->boot_loader != 'E' &&
681#endif
682 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
683 && bkpinfo->boot_loader != 'R'
684 && !bkpinfo->nonbootable_backup) {
685 fatal_error
686 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
687 }
688 if (bkpinfo->boot_loader == 'L') {
689 mr_asprintf(&bootldr_str, "LILO");
690 if (!does_file_exist("/etc/lilo.conf")) {
691 fatal_error
692 ("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?");
693 }
694 } else if (bkpinfo->boot_loader == 'G') {
695 mr_asprintf(&bootldr_str, "GRUB");
696 if (!does_file_exist("/boot/grub/menu.lst")
697 && does_file_exist("/boot/grub/grub.conf")) {
698 run_program_and_log_output
699 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
700 }
701 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) {
702 fatal_error
703 ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst or /boot/grub/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
704 }
705 } else if (bkpinfo->boot_loader == 'E') {
706 mr_asprintf(&bootldr_str, "ELILO");
707 /* BCO: fix it for Debian, Mandrake, ... */
708 if (!does_file_exist("/etc/elilo.conf")
709 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
710 run_program_and_log_output
711 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
712 5);
713 }
714 if (!does_file_exist("/etc/elilo.conf")
715 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
716 run_program_and_log_output
717 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
718 5);
719 }
720 if (!does_file_exist("/etc/elilo.conf")
721 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
722 run_program_and_log_output
723 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
724 5);
725 }
726 if (!does_file_exist("/etc/elilo.conf")
727 && does_file_exist("/boot/efi/debian/elilo.conf")) {
728 run_program_and_log_output
729 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
730 5);
731 }
732 if (!does_file_exist("/etc/elilo.conf")) {
733 fatal_error
734 ("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
735 }
736 } else if (bkpinfo->boot_loader == 'R') {
737 mr_asprintf(&bootldr_str, "RAW");
738 }
739#ifdef __FreeBSD__
740 else if (bkpinfo->boot_loader == 'D') {
741 mr_asprintf(&bootldr_str, "DD");
742 }
743
744 else if (bkpinfo->boot_loader == 'B') {
745 mr_asprintf(&bootldr_str, "BOOT0");
746 }
747#endif
748 else {
749 mr_asprintf(&bootldr_str, "unknown");
750 }
751 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
752 log_to_screen(tmp);
753 mr_free(tmp);
754
755 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
756 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
757 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
758 }
759 mr_free(tmp);
760
761 switch (bkpinfo->backup_media_type) {
762 case cdr:
763 mr_asprintf(&value, "cdr");
764 break;
765 case cdrw:
766 mr_asprintf(&value, "cdrw");
767 break;
768 case cdstream:
769 mr_asprintf(&value, "cdstream");
770 break;
771 case tape:
772 mr_asprintf(&value, "tape");
773 break;
774 case udev:
775 mr_asprintf(&value, "udev");
776 break;
777 case iso:
778 mr_asprintf(&value, "iso");
779 break;
780 case netfs:
781 mr_asprintf(&value, "netfs");
782 break;
783 case dvd:
784 mr_asprintf(&value, "dvd");
785 break;
786 case usb:
787 mr_asprintf(&value, "usb");
788 break;
789 default:
790 fatal_error("Unknown backup_media_type");
791 }
792 if (bkpinfo->backup_media_type == usb) {
793 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
794 } else {
795 mr_asprintf(&tmp2," ");
796 }
797
798 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
799 if (write_one_liner_data_file(tmp, value)) {
800 res++;
801 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
802 __LINE__);
803 }
804 mr_free(value);
805 mr_free(tmp);
806
807 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
808 if (write_one_liner_data_file(tmp, bootldr_str)) {
809 res++;
810 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
811 __LINE__);
812 }
813 mr_free(bootldr_str);
814 mr_free(tmp);
815
816 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
817 if (bkpinfo->differential) {
818 res += write_one_liner_data_file(tmp, "1");
819 } else {
820 res += write_one_liner_data_file(tmp, "0");
821 }
822 mr_free(tmp);
823
824 if (g_getfattr) {
825 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
826 if (write_one_liner_data_file(tmp1, "TRUE")) {
827 log_msg(1, "%ld: Unable to write one-liner XATTR",
828 __LINE__);
829 }
830 paranoid_free(tmp1);
831 }
832 if (g_getfacl) {
833 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
834 if (write_one_liner_data_file(tmp1, "TRUE")) {
835 log_msg(1, "%ld: Unable to write one-liner ACL",
836 __LINE__);
837 }
838 paranoid_free(tmp1);
839 }
840 if (bkpinfo->use_obdr) {
841 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
842 if (write_one_liner_data_file(tmp1, "TRUE")) {
843 log_msg(1, "%ld: Unable to write one-liner OBDR",
844 __LINE__);
845 }
846 paranoid_free(tmp1);
847 }
848
849 estimated_total_noof_slices =
850 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
851 /* add netfs stuff here? */
852 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
853 if (system(command)) {
854 res++;
855 log_OS_error("Unable to make images directory");
856 }
857 paranoid_free(command);
858 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
859
860/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8616=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
86211=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
863 mr_asprintf(&command, "mindi %s --custom %s %s/images '%s' '%s' \
864'%s' %ld '%s' '%s' '%s' \
865'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
866 bkpinfo->scratchdir, // parameter #3
867 bkpinfo->kernel_path, // parameter #4
868 tape_device, // parameter #5
869 tape_size_sz, // parameter #6
870 lines_in_filelist, // parameter #7 (INT)
871 use_lzo_sz, // parameter #8
872 cd_recovery_sz, // parameter #9
873 bkpinfo->image_devs, // parameter #10
874 broken_bios_sz, // parameter #11
875 last_filelist_number, // parameter #12 (STRING)
876 estimated_total_noof_slices, // parameter #13 (INT)
877 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #14
878 use_comp_sz, // parameter #15
879 use_lilo_sz, // parameter #16
880 use_star_sz, // parameter #17
881 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
882 bkpinfo->differential, // parameter #19 (INT)
883 use_gzip_sz); // parameter #20 (STRING)
884
885 mr_free(last_filelist_number);
886 mr_free(tape_device);
887 mr_free(use_lzo_sz);
888 mr_free(use_gzip_sz);
889 mr_free(use_star_sz);
890 mr_free(use_comp_sz);
891 mr_free(broken_bios_sz);
892 mr_free(cd_recovery_sz);
893 mr_free(use_lilo_sz);
894 mr_free(tape_size_sz);
895
896 if (bkpinfo->nonbootable_backup) {
897 mr_strcat(command, " NONBOOTABLE");
898 }
899 log_msg(2, command);
900
901// popup_and_OK("Pausing");
902
903 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
904 paranoid_free(command);
905
906 if (bkpinfo->nonbootable_backup) {
907 res = 0;
908 } // hack
909 if (!res) {
910 log_to_screen("Boot+data disks were created OK");
911 mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
912 bkpinfo->scratchdir, MINDI_CACHE);
913 log_msg(2, command);
914 run_program_and_log_output(command, FALSE);
915 paranoid_free(command);
916
917 if (bkpinfo->nonbootable_backup) {
918 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
919 bkpinfo->tmpdir, bkpinfo->scratchdir);
920 if (system(command)) {
921 paranoid_free(command);
922 fatal_error("Unable to create temporary all tarball");
923 }
924 paranoid_free(command);
925 }
926 /* For USB we already have everything on the key */
927 if (bkpinfo->backup_media_type == usb) {
928 mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir);
929 run_program_and_log_output(command, FALSE);
930 paranoid_free(command);
931 } else {
932 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
933 bkpinfo->tmpdir);
934 if (system(tmp)) {
935 fatal_error("Cannot find all.tar.gz in tmpdir");
936 }
937 mr_free(tmp);
938 }
939 if (res) {
940 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
941 } else {
942 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
943 }
944 } else {
945 log_to_screen("Mindi failed to create your boot+data disks.");
946 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
947 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
948 paranoid_free(command);
949
950 if (strlen(tmp) > 1) {
951 popup_and_OK(tmp);
952 }
953 mr_free(tmp);
954 }
955 return (res);
956}
957
958
959
960/**
961 * Maximum number of filesets allowed in this function.
962 */
963#define MAX_NOOF_SETS_HERE 32767
964
965/**
966 * Offset of the bkpinfo pointer (in bytes) from the
967 * buffer passed to create_afio_files_in_background.
968 */
969#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
970
971/**
972 * Main function for each @c afio thread.
973 * @param inbuf A transfer block containing:
974 * - @c p_last_set_archived: [offset 0] pointer to an @c int
975 * containing the last set archived.
976 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
977 * containing the number of archival threads currently running.
978 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
979 * the next set that should be archived.
980 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
981 * bit array, where each bit corresponds to a filelist (1=needs
982 * to be archived, 0=archived).
983 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
984 * structure. Fields used:
985 * - @c tmpdir
986 * - @c zip_suffix
987 *
988 * Any of the above may be modified by the caller at any time.
989 *
990 * @bug Assumes @c int pointers are 4 bytes.
991 * @see archive_this_fileset
992 * @see make_afioballs_and_images
993 * @return NULL, always.
994 * @ingroup LLarchiveGroup
995 */
996void *create_afio_files_in_background(void *inbuf)
997{
998 long int archiving_set_no;
999 char *archiving_filelist_fname;
1000 char *archiving_afioball_fname;
1001 char *curr_xattr_list_fname = NULL;
1002 char *curr_acl_list_fname;
1003
1004 struct s_bkpinfo *bkpinfo_bis;
1005 char *tmp;
1006 int res = 0, retval = 0;
1007 int *p_archival_threads_running;
1008 int *p_last_set_archived;
1009 int *p_next_set_to_archive;
1010 char *p_list_of_fileset_flags;
1011 int this_thread_no = g_current_thread_no++;
1012
1013 malloc_string(curr_xattr_list_fname);
1014 malloc_string(curr_acl_list_fname);
1015 malloc_string(archiving_filelist_fname);
1016 malloc_string(archiving_afioball_fname);
1017 malloc_string(tmp);
1018 p_last_set_archived = (int *) inbuf;
1019 p_archival_threads_running = (int *) (inbuf + 4);
1020 p_next_set_to_archive = (int *) (inbuf + 8);
1021 p_list_of_fileset_flags = (char *) (inbuf + 12);
1022 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1023
1024 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1025 bkpinfo->tmpdir, 0L);
1026 for (archiving_set_no = 0L; does_file_exist(archiving_filelist_fname);
1027 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1028 bkpinfo->tmpdir, archiving_set_no)) {
1029 if (g_exiting) {
1030 fatal_error("Execution run aborted (pthread)");
1031 }
1032 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1033 fatal_error
1034 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1035 }
1036 if (!semaphore_p()) {
1037 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1038 fatal_error("Cannot get semaphore P");
1039 }
1040 if (archiving_set_no < *p_next_set_to_archive) {
1041 archiving_set_no = *p_next_set_to_archive;
1042 }
1043 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1044 if (!semaphore_v()) {
1045 fatal_error("Cannot get semaphore V");
1046 }
1047
1048 /* backup this set of files */
1049 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1050 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1051 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1052 bkpinfo->tmpdir, archiving_set_no);
1053 if (!does_file_exist(archiving_filelist_fname)) {
1054 log_msg(3,
1055 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1056 FORTY_SPACES, getpid(), this_thread_no,
1057 archiving_set_no);
1058 break;
1059 }
1060
1061 sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1062 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1063 if (does_file_exist(tmp)) {
1064 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1065 getpid(), this_thread_no);
1066 while (does_file_exist(tmp)) {
1067 sleep(1);
1068 }
1069 log_msg(4, "[%d] - continuing", getpid());
1070 }
1071
1072 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1073 this_thread_no, archiving_set_no);
1074 if (g_getfattr) {
1075 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1076 bkpinfo->tmpdir, archiving_set_no);
1077 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1078 }
1079 if (g_getfacl) {
1080 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1081 bkpinfo->tmpdir, archiving_set_no);
1082 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1083 }
1084
1085 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1086 this_thread_no, archiving_set_no);
1087 res =
1088 archive_this_fileset(archiving_filelist_fname,
1089 archiving_afioball_fname,
1090 archiving_set_no);
1091 retval += res;
1092
1093 if (res) {
1094 sprintf(tmp,
1095 "Errors occurred while archiving set %ld. Please review logs.",
1096 archiving_set_no);
1097 log_to_screen(tmp);
1098 }
1099 if (!semaphore_p()) {
1100 fatal_error("Cannot get semaphore P");
1101 }
1102
1103 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1104
1105 if (*p_last_set_archived < archiving_set_no) {
1106 *p_last_set_archived = archiving_set_no;
1107 } // finished archiving this one
1108
1109 if (!semaphore_v()) {
1110 fatal_error("Cannot get semaphore V");
1111 }
1112 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1113 this_thread_no, archiving_set_no);
1114 archiving_set_no++;
1115 }
1116 if (!semaphore_p()) {
1117 fatal_error("Cannot get semaphore P");
1118 }
1119 (*p_archival_threads_running)--;
1120 if (!semaphore_v()) {
1121 fatal_error("Cannot get semaphore V");
1122 }
1123 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1124 this_thread_no);
1125 paranoid_free(archiving_filelist_fname);
1126 paranoid_free(archiving_afioball_fname);
1127 paranoid_free(curr_xattr_list_fname);
1128 paranoid_free(curr_acl_list_fname);
1129 paranoid_free(tmp);
1130 pthread_exit(NULL);
1131}
1132
1133
1134
1135
1136
1137/**
1138 * Finalize the backup.
1139 * For streaming backups, this writes the closing block
1140 * to the stream. For CD-based backups, this creates
1141 * the final ISO image.
1142 * @param bkpinfo The backup information structure, used only
1143 * for the @c backup_media_type.
1144 * @ingroup MLarchiveGroup
1145 */
1146int do_that_final_phase()
1147{
1148
1149 /*@ int ************************************** */
1150 int res = 0;
1151 int retval = 0;
1152
1153 /*@ buffers ********************************** */
1154
1155 assert(bkpinfo != NULL);
1156 mvaddstr_and_log_it(g_currentY, 0,
1157 "Writing any remaining data to media ");
1158
1159 log_msg(1, "Closing tape/CD/USB ... ");
1160 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1161 /* write tape/cdstream */
1162 closeout_tape();
1163 } else {
1164 /* write final ISO/USB */
1165 res = write_final_iso_if_necessary();
1166 retval += res;
1167 if (res) {
1168 log_msg(1, "write_final_iso_if_necessary returned an error");
1169 }
1170 }
1171 log_msg(2, "Fork is exiting ... ");
1172
1173 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1174
1175 /* final stuff */
1176 if (retval) {
1177 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1178 } else {
1179 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1180 }
1181
1182 return (retval);
1183}
1184
1185
1186/**
1187 * Initialize the backup.
1188 * Does the following:
1189 * - Sets up the serial number.
1190 * - For streaming backups, opens the tape stream and writes the data disks
1191 * and backup headers.
1192 * - For CD-based backups, wipes the ISOs in the target directory.
1193 *
1194 * @param bkpinfo The backup information structure. Fields used:
1195 * - @c backup_media_type
1196 * - @c cdrw_speed
1197 * - @c prefix
1198 * - @c isodir
1199 * - @c media_device
1200 * - @c scratchdir
1201 * - @c tmpdir
1202 * @return The number of errors encountered (0 for success).
1203 * @ingroup MLarchiveGroup
1204 */
1205int do_that_initial_phase()
1206{
1207 /*@ int *************************************** */
1208 int retval = 0;
1209
1210 /*@ buffers *********************************** */
1211 char *command, *tmpfile, *data_disks_file;
1212
1213 assert(bkpinfo != NULL);
1214 malloc_string(command);
1215 malloc_string(tmpfile);
1216 malloc_string(data_disks_file);
1217 sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1218
1219 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1220 call_program_and_get_last_line_of_output("dd \
1221if=/dev/urandom bs=16 count=1 2> /dev/null | \
1222hexdump | tr -s ' ' '0' | head -n1"));
1223 strip_spaces(g_serial_string);
1224 strcat(g_serial_string, "...word.");
1225 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1226 assert(strlen(g_serial_string) < MAX_STR_LEN);
1227
1228 sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1229 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1230 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1231 }
1232
1233 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1234 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1235 if (bkpinfo->backup_media_type == cdstream) {
1236 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1237 } else {
1238 openout_tape(); /* sets g_tape_stream */
1239 }
1240 if (!g_tape_stream) {
1241 fatal_error("Cannot open backup (streaming) device");
1242 }
1243 log_msg(1, "Backup (stream) opened OK");
1244 write_data_disks_to_stream(data_disks_file);
1245 } else {
1246 if (bkpinfo->backup_media_type == usb) {
1247 log_msg(1, "Backing up to USB's");
1248 } else {
1249 log_msg(1, "Backing up to CD's");
1250 }
1251 }
1252
1253 sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1254 bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1255 paranoid_system(command);
1256 wipe_archives(bkpinfo->scratchdir);
1257 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1258 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1259 write_header_block_to_stream((off_t)0, "start-of-tape",
1260 BLK_START_OF_TAPE);
1261 write_header_block_to_stream((off_t)0, "start-of-backup",
1262 BLK_START_OF_BACKUP);
1263 }
1264 paranoid_free(command);
1265 paranoid_free(tmpfile);
1266 paranoid_free(data_disks_file);
1267 return (retval);
1268}
1269
1270
1271/**
1272 * Get the <tt>N</tt>th bit of @c array.
1273 * @param array The bit-array (as a @c char pointer).
1274 * @param N The number of the bit you want.
1275 * @return TRUE (bit is set) or FALSE (bit is not set).
1276 * @see set_bit_N_of_array
1277 * @ingroup utilityGroup
1278 */
1279bool get_bit_N_of_array(char *array, int N)
1280{
1281 int element_number;
1282 int bit_number;
1283 int mask;
1284
1285 element_number = N / 8;
1286 bit_number = N % 8;
1287 mask = 1 << bit_number;
1288 if (array[element_number] & mask) {
1289 return (TRUE);
1290 } else {
1291 return (FALSE);
1292 }
1293}
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303/**
1304 * @addtogroup LLarchiveGroup
1305 * @{
1306 */
1307/**
1308 * Start up threads to archive your files.
1309 *
1310 * This function starts @c ARCH_THREADS threads,
1311 * each starting execution in @c create_afio_files_in_background().
1312 * Each thread will archive individual filesets, based on the
1313 * pointers passed to it and continually updated, until all files
1314 * have been backed up. This function coordinates the threads
1315 * and copies their output to the @c scratchdir.
1316 *
1317 * @param bkpinfo The backup information structure. Fields used:
1318 * - @c backup_media_type
1319 * - @c scratchdir
1320 * - @c tmpdir
1321 * - @c zip_suffix
1322 *
1323 * @return The number of errors encountered (0 for success)
1324 */
1325int make_afioballs_and_images()
1326{
1327
1328 /*@ int ************************************************** */
1329 int retval = 0;
1330 long int storing_set_no = 0;
1331 int res = 0;
1332 bool done_storing = FALSE;
1333 char *result_str;
1334 char *transfer_block;
1335 void *vp;
1336 void **pvp;
1337
1338 /*@ buffers ********************************************** */
1339 char *storing_filelist_fname;
1340 char *storing_afioball_fname;
1341 char *tmp = NULL;
1342 char *media_usage_comment = NULL;
1343 pthread_t archival_thread[ARCH_THREADS];
1344 char *p_list_of_fileset_flags;
1345 int *p_archival_threads_running;
1346 int *p_last_set_archived;
1347 int *p_next_set_to_archive;
1348 int noof_threads;
1349 int i;
1350 char *curr_xattr_list_fname = NULL;
1351 char *curr_acl_list_fname = NULL;
1352 int misc_counter_that_is_not_important = 0;
1353
1354 log_msg(8, "here");
1355 assert(bkpinfo != NULL);
1356 malloc_string(result_str);
1357 malloc_string(curr_xattr_list_fname);
1358 malloc_string(curr_acl_list_fname);
1359 malloc_string(storing_filelist_fname);
1360 malloc_string(storing_afioball_fname);
1361 transfer_block =
1362 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1363 memset((void *) transfer_block, 0,
1364 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1365 p_last_set_archived = (int *) transfer_block;
1366 p_archival_threads_running = (int *) (transfer_block + 4);
1367 p_next_set_to_archive = (int *) (transfer_block + 8);
1368 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1369 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1370 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1371 pvp = &vp;
1372 vp = (void *) result_str;
1373 *p_archival_threads_running = 0;
1374 *p_last_set_archived = -1;
1375 *p_next_set_to_archive = 0;
1376 log_to_screen("Archiving regular files");
1377 log_msg(5, "Go, Shorty. It's your birthday.");
1378 open_progress_form("Backing up filesystem",
1379 "I am backing up your live filesystem now.",
1380 "Please wait. This may take a couple of hours.",
1381 "Working...",
1382 get_last_filelist_number() + 1);
1383
1384 log_msg(5, "We're gonna party like it's your birthday.");
1385
1386 srand((unsigned int) getpid());
1387 g_sem_key = 1234 + random() % 30000;
1388 if ((g_sem_id =
1389 semget((key_t) g_sem_key, 1,
1390 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1391 fatal_error("MABAI - unable to semget");
1392 }
1393 if (!set_semvalue()) {
1394 fatal_error("Unable to init semaphore");
1395 } // initialize semaphore
1396 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1397 log_msg(8, "Creating thread #%d", noof_threads);
1398 (*p_archival_threads_running)++;
1399 if ((res =
1400 pthread_create(&archival_thread[noof_threads], NULL,
1401 create_afio_files_in_background,
1402 (void *) transfer_block))) {
1403 fatal_error("Unable to create an archival thread");
1404 }
1405 }
1406
1407 log_msg(8, "About to enter while() loop");
1408 while (!done_storing) {
1409 if (g_exiting) {
1410 fatal_error("Execution run aborted (main loop)");
1411 }
1412 if (*p_archival_threads_running == 0
1413 && *p_last_set_archived == storing_set_no - 1) {
1414 log_msg(2,
1415 "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... :-)",
1416 *p_last_set_archived, storing_set_no);
1417 done_storing = TRUE;
1418 } else
1419 if (!get_bit_N_of_array
1420 (p_list_of_fileset_flags, storing_set_no)) {
1421 misc_counter_that_is_not_important =
1422 (misc_counter_that_is_not_important + 1) % 5;
1423 /* BCO the media_usage_comment is not really initialized there !
1424 if (!misc_counter_that_is_not_important) {
1425 update_progress_form(media_usage_comment);
1426 }
1427 */
1428 sleep(1);
1429 } else
1430 // store set N
1431 {
1432 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1433 bkpinfo->tmpdir, storing_set_no);
1434 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1435 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1436 if (g_getfattr) {
1437 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1438 bkpinfo->tmpdir, storing_set_no);
1439 }
1440 if (g_getfacl) {
1441 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1442 bkpinfo->tmpdir, storing_set_no);
1443 }
1444
1445 log_msg(2, "Storing set %d", storing_set_no);
1446 while (!does_file_exist(storing_filelist_fname)
1447 || !does_file_exist(storing_afioball_fname)) {
1448 log_msg(2,
1449 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1450 storing_filelist_fname, storing_afioball_fname);
1451 sleep(5);
1452 }
1453 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1454 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1455 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1456 register_in_tape_catalog(fileset, storing_set_no, -1,
1457 storing_afioball_fname);
1458 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1459 storing_afioball_fname);
1460 log_it("Writing EXAT files");
1461 res +=
1462 write_EXAT_files_to_tape(curr_xattr_list_fname,
1463 curr_acl_list_fname);
1464 // archives themselves
1465 res +=
1466 move_files_to_stream(storing_afioball_fname,
1467 NULL);
1468 } else {
1469 if (g_getfacl) {
1470 if (g_getfattr) {
1471 res = move_files_to_cd(storing_filelist_fname,
1472 curr_xattr_list_fname,
1473 curr_acl_list_fname,
1474 storing_afioball_fname, NULL);
1475 } else {
1476 res = move_files_to_cd(storing_filelist_fname,
1477 curr_acl_list_fname,
1478 storing_afioball_fname, NULL);
1479 }
1480 } else {
1481 if (g_getfattr) {
1482 res = move_files_to_cd(storing_filelist_fname,
1483 curr_xattr_list_fname,
1484 storing_afioball_fname, NULL);
1485 } else {
1486 res = move_files_to_cd(storing_filelist_fname,
1487 storing_afioball_fname, NULL);
1488 }
1489 }
1490 }
1491 retval += res;
1492 g_current_progress++;
1493 update_progress_form(media_usage_comment);
1494 mr_free(media_usage_comment);
1495 if (res) {
1496 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
1497 storing_set_no);
1498 log_to_screen(tmp);
1499 paranoid_free(tmp);
1500 fatal_error
1501 ("Is your hard disk full? If not, please send the author the logfile.");
1502 }
1503 storing_set_no++;
1504 // sleep(2);
1505 }
1506 }
1507 close_progress_form();
1508
1509 mr_asprintf(&tmp, "Your regular files have been archived ");
1510 log_msg(2, "Joining background threads to foreground thread");
1511 for (i = 0; i < noof_threads; i++) {
1512 pthread_join(archival_thread[i], pvp);
1513 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1514 }
1515 del_semvalue();
1516 log_msg(2, "Done.");
1517 if (retval) {
1518 mr_strcat(tmp, "(with errors).");
1519 } else {
1520 mr_strcat(tmp, "successfully.");
1521 }
1522 log_to_screen(tmp);
1523 paranoid_free(tmp);
1524
1525 paranoid_free(transfer_block);
1526 paranoid_free(result_str);
1527 paranoid_free(storing_filelist_fname);
1528 paranoid_free(storing_afioball_fname);
1529 paranoid_free(curr_xattr_list_fname);
1530 paranoid_free(curr_acl_list_fname);
1531 return (retval);
1532}
1533
1534
1535void pause_for_N_seconds(int how_long, char *msg)
1536{
1537 int i;
1538 open_evalcall_form(msg);
1539 for (i = 0; i < how_long; i++) {
1540 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1541 sleep(1);
1542 }
1543 close_evalcall_form();
1544}
1545
1546
1547
1548
1549/**
1550 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1551 *
1552 * @param bkpinfo The backup information structure. Fields used:
1553 * - @c backup_media_type
1554 * - @c nonbootable_backup
1555 * - @c scratchdir
1556 *
1557 * @param destfile Where to put the generated USB image.
1558 * @return The number of errors encountered (0 for success)
1559 */
1560int make_usb_fs()
1561{
1562 /*@ int ********************************************** */
1563 int retval = 0;
1564 int res;
1565
1566 /*@ buffers ****************************************** */
1567 char *tmp = NULL;
1568 char *tmp1 = NULL;
1569 char *result_sz = NULL;
1570 char *message_to_screen = NULL;
1571 char *old_pwd;
1572 char *mds = NULL;
1573
1574 malloc_string(old_pwd);
1575 assert(bkpinfo != NULL);
1576
1577 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1578 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1579 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1580 run_program_and_log_output(tmp, FALSE);
1581 paranoid_free(tmp);
1582 (void)chdir(bkpinfo->scratchdir);
1583
1584 mds = media_descriptor_string(bkpinfo->backup_media_type);
1585 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1586 mr_free(mds);
1587 log_msg(1, message_to_screen);
1588
1589 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1590 if (is_this_device_mounted(tmp1)) {
1591 log_msg(1, "USB device mounted. Remounting it at the right place");
1592 mr_asprintf(&tmp, "umount %s", tmp1);
1593 run_program_and_log_output(tmp, FALSE);
1594 paranoid_free(tmp);
1595 }
1596 paranoid_free(tmp);
1597
1598 log_msg(1, "Mounting USB device.");
1599 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1600 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1601 run_program_and_log_output(tmp, FALSE);
1602 paranoid_free(tmp);
1603 /* Mindi always create one single parition on the USB dev */
1604 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1605 run_program_and_log_output(tmp, FALSE);
1606 paranoid_free(tmp);
1607
1608 if (bkpinfo->nonbootable_backup) {
1609 log_msg(1, "Making nonbootable USB backup not implemented yet");
1610 } else {
1611 log_msg(1, "Making bootable backup");
1612
1613 /* Command to execute */
1614 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1615 res = eval_call_to_make_USB(tmp, message_to_screen);
1616 if (res) {
1617 mr_asprintf(&result_sz, "%s ...failed",tmp);
1618 } else {
1619 mr_asprintf(&result_sz, "%s ...OK",tmp);
1620 }
1621 log_to_screen(result_sz);
1622 paranoid_free(result_sz);
1623 paranoid_free(tmp);
1624 retval += res;
1625
1626 /* Recreate the required structure under the scratch dir */
1627 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1628 run_program_and_log_output(tmp, FALSE);
1629 paranoid_free(tmp);
1630 }
1631 paranoid_free(message_to_screen);
1632 paranoid_free(tmp1);
1633
1634 if (is_this_device_mounted(bkpinfo->media_device)) {
1635 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1636 run_program_and_log_output(tmp, FALSE);
1637 paranoid_free(tmp);
1638 }
1639
1640 (void)chdir(old_pwd);
1641 if (retval) {
1642 log_msg(1, "WARNING - make_usb_fs returned an error");
1643 }
1644 paranoid_free(old_pwd);
1645 return (retval);
1646}
1647
1648
1649/**
1650 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1651 *
1652 * @param bkpinfo The backup information structure. Fields used:
1653 * - @c backup_media_type
1654 * - @c call_after_iso
1655 * - @c call_before_iso
1656 * - @c call_burn_iso
1657 * - @c call_make_iso
1658 * - @c make_cd_use_lilo
1659 * - @c manual_cd_tray
1660 * - @c nonbootable_backup
1661 * - @c scratchdir
1662 *
1663 * @param destfile Where to put the generated ISO image.
1664 * @return The number of errors encountered (0 for success)
1665 */
1666int make_iso_fs(char *destfile)
1667{
1668 /*@ int ********************************************** */
1669 int retval = 0;
1670 int res;
1671
1672 /*@ buffers ****************************************** */
1673 char *tmp;
1674 char *old_pwd;
1675 char *result_sz = NULL;
1676 char *message_to_screen = NULL;
1677 char *sz_blank_disk = NULL;
1678 char *fnam;
1679 char *tmp2;
1680 char *tmp3;
1681 char *mds = NULL;
1682 bool cd_is_mountable;
1683
1684 malloc_string(old_pwd);
1685 malloc_string(fnam);
1686 tmp = malloc(1200);
1687 tmp2 = malloc(1200);
1688 tmp3 = malloc(1200);
1689 assert(bkpinfo != NULL);
1690 assert_string_is_neither_NULL_nor_zerolength(destfile);
1691
1692 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1693 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1694 if (does_file_exist(tmp)) {
1695 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1696 paranoid_system(tmp3);
1697 }
1698 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1699 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1700 paranoid_system(tmp3);
1701 }
1702 free(tmp2);
1703 free(tmp3);
1704 tmp2 = NULL;
1705 tmp3 = NULL;
1706 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1707 popup_and_OK("Please insert new media and press Enter.");
1708 }
1709
1710 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1711 bkpinfo->scratchdir, destfile);
1712 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1713 sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir);
1714 run_program_and_log_output(tmp, FALSE);
1715 chdir(bkpinfo->scratchdir);
1716
1717 if (bkpinfo->call_before_iso[0] != '\0') {
1718 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1719 g_current_media_number);
1720 res =
1721 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1722 destfile, g_current_media_number,
1723 MONDO_LOGFILE, message_to_screen);
1724 if (res) {
1725 mr_strcat(message_to_screen, "...failed");
1726 } else {
1727 mr_strcat(message_to_screen, "...OK");
1728 }
1729 log_to_screen(message_to_screen);
1730 paranoid_free(message_to_screen);
1731
1732 retval += res;
1733 }
1734
1735 if (bkpinfo->call_make_iso[0] != '\0') {
1736 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1737 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1738 mds = media_descriptor_string(bkpinfo->backup_media_type);
1739 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1740 mr_free(mds);
1741
1742 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1743 if (retval) {
1744 log_to_screen
1745 ("Serious error(s) occurred already. I shan't try to write to media.");
1746 } else {
1747 res =
1748 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1749 bkpinfo->scratchdir,
1750 g_current_media_number,
1751 MONDO_LOGFILE, message_to_screen);
1752 if (res) {
1753 log_to_screen("%s...failed to write", message_to_screen);
1754 } else {
1755 log_to_screen("%s...OK", message_to_screen);
1756 sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1757 if (!run_program_and_log_output(tmp, 1)) {
1758 log_to_screen
1759 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1760 }
1761 }
1762 retval += res;
1763#ifdef DVDRWFORMAT
1764 sprintf(tmp,
1765 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1766 MONDO_LOGFILE);
1767 if (g_backup_media_type == dvd
1768 && (res || !run_program_and_log_output(tmp, 1))) {
1769 log_to_screen
1770 ("Failed to write to disk. I shall blank it and then try again.");
1771 sleep(5);
1772 /* reset error counter before trying to blank DVD */
1773 retval -= res;
1774 (void)system("sync");
1775 pause_for_N_seconds(5, "Letting DVD drive settle");
1776
1777// dvd+rw-format --- OPTION 2
1778 if (!bkpinfo->please_dont_eject) {
1779 log_to_screen("Ejecting media to clear drive status.");
1780 eject_device(bkpinfo->media_device);
1781 inject_device(bkpinfo->media_device);
1782 }
1783 pause_for_N_seconds(5, "Letting DVD drive settle");
1784 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1785 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1786 res =
1787 run_external_binary_with_percentage_indicator_NEW
1788 ("Blanking DVD disk", sz_blank_disk);
1789 if (res) {
1790 log_to_screen
1791 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1792 pause_for_N_seconds(5,
1793 "Letting DVD drive settle... and trying again.");
1794 res =
1795 run_external_binary_with_percentage_indicator_NEW
1796 ("Blanking DVD disk", sz_blank_disk);
1797 if (res) {
1798 log_to_screen("Format failed a second time.");
1799 }
1800 } else {
1801 log_to_screen
1802 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1803 }
1804 mr_free(sz_blank_disk);
1805 pause_for_N_seconds(5, "Letting DVD drive settle");
1806 if (!bkpinfo->please_dont_eject) {
1807 log_to_screen("Ejecting media to clear drive status.");
1808 eject_device(bkpinfo->media_device);
1809 inject_device(bkpinfo->media_device);
1810 }
1811 pause_for_N_seconds(5, "Letting DVD drive settle");
1812 res =
1813 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1814 bkpinfo->scratchdir,
1815 g_current_media_number,
1816 MONDO_LOGFILE,
1817 message_to_screen);
1818 retval += res;
1819 if (!bkpinfo->please_dont_eject) {
1820 log_to_screen("Ejecting media.");
1821 eject_device(bkpinfo->media_device);
1822 }
1823 if (res) {
1824 log_to_screen("Dagnabbit. It still failed.");
1825 } else {
1826 log_to_screen
1827 ("OK, this time I successfully backed up to DVD.");
1828 }
1829 }
1830#endif
1831 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1832 eject_device(bkpinfo->media_device);
1833 }
1834 }
1835 paranoid_free(message_to_screen);
1836 } else {
1837 mds = media_descriptor_string(bkpinfo->backup_media_type);
1838 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1839 log_msg(1, message_to_screen);
1840 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1841 mr_free(mds);
1842 if (bkpinfo->nonbootable_backup) {
1843 log_msg(1, "Making nonbootable backup");
1844// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1845 res =
1846 eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1847 destfile, g_current_media_number,
1848 MONDO_LOGFILE, message_to_screen);
1849 } else {
1850 log_msg(1, "Making bootable backup");
1851
1852#ifdef __FreeBSD__
1853 bkpinfo->make_cd_use_lilo = TRUE;
1854#endif
1855
1856
1857 log_msg(1, "make_cd_use_lilo is actually %d",
1858 bkpinfo->make_cd_use_lilo);
1859 if (bkpinfo->make_cd_use_lilo) {
1860 log_msg(1, "make_cd_use_lilo = TRUE");
1861// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1862// and add ' .' at end
1863#ifdef __IA64__
1864 log_msg(1, "IA64 --> elilo");
1865 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot."
1866 IA64_BOOT_SIZE
1867 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1868 destfile,
1869 g_current_media_number,
1870 MONDO_LOGFILE,
1871 message_to_screen);
1872#else
1873// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1874// and add ' .' at end
1875 log_msg(1, "Non-ia64 --> lilo");
1876 res =
1877 eval_call_to_make_ISO("mkisofs -b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1878 destfile, g_current_media_number,
1879 MONDO_LOGFILE,
1880 message_to_screen);
1881#endif
1882 } else {
1883 log_msg(1, "make_cd_use_lilo = FALSE");
1884 log_msg(1, "Isolinux");
1885 res =
1886 eval_call_to_make_ISO("mkisofs -no-emul-boot -b isolinux.bin -boot-load-size 4 -boot-info-table -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1887 destfile, g_current_media_number,
1888 MONDO_LOGFILE,
1889 message_to_screen);
1890 }
1891 }
1892 paranoid_free(message_to_screen);
1893
1894 if (res) {
1895 mr_strcat(result_sz, "...failed");
1896 } else {
1897 mr_strcat(result_sz, "...OK");
1898 }
1899 log_to_screen(result_sz);
1900 paranoid_free(result_sz);
1901 retval += res;
1902 }
1903
1904 if (bkpinfo->backup_media_type == cdr
1905 || bkpinfo->backup_media_type == cdrw) {
1906 if (is_this_device_mounted(bkpinfo->media_device)) {
1907 log_msg(2,
1908 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1909 bkpinfo->media_device);
1910 sprintf(tmp, "umount %s", bkpinfo->media_device);
1911 run_program_and_log_output(tmp, FALSE);
1912 }
1913 }
1914
1915 if (bkpinfo->call_burn_iso[0] != '\0') {
1916 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1917 mds = media_descriptor_string(bkpinfo->backup_media_type);
1918 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1919 mr_free(mds);
1920 pause_and_ask_for_cdr(2, &cd_is_mountable);
1921 res =
1922 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1923 destfile, g_current_media_number,
1924 MONDO_LOGFILE, message_to_screen);
1925 if (res) {
1926 mr_strcat(message_to_screen, "...failed");
1927 } else {
1928 mr_strcat(message_to_screen, "...OK");
1929 }
1930 log_to_screen(message_to_screen);
1931 paranoid_free(message_to_screen);
1932
1933 retval += res;
1934 }
1935
1936 if (bkpinfo->call_after_iso[0] != '\0') {
1937 mds = media_descriptor_string(bkpinfo->backup_media_type);
1938 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1939 mr_free(mds);
1940 res =
1941 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1942 destfile, g_current_media_number,
1943 MONDO_LOGFILE, message_to_screen);
1944 if (res) {
1945 mr_strcat(message_to_screen, "...failed");
1946 } else {
1947 mr_strcat(message_to_screen, "...OK");
1948 }
1949 log_to_screen(message_to_screen);
1950 paranoid_free(message_to_screen);
1951
1952 retval += res;
1953 }
1954
1955 chdir(old_pwd);
1956 if (retval) {
1957 log_msg(1, "WARNING - make_iso_fs returned an error");
1958 }
1959 paranoid_free(old_pwd);
1960 paranoid_free(fnam);
1961 paranoid_free(tmp);
1962 return (retval);
1963}
1964
1965
1966bool is_dev_an_NTFS_dev(char *bigfile_fname)
1967{
1968 char *tmp = NULL;
1969 char *command = NULL;
1970 bool ret = TRUE;
1971
1972 mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1973 log_msg(1, "command = '%s'", command);
1974 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1975 mr_free(command);
1976
1977 log_msg(1, "--> tmp = '%s'", tmp);
1978 if (strstr(tmp, "NTFS")) {
1979 log_it("TRUE");
1980 ret = TRUE;
1981 } else {
1982 log_it("FALSE");
1983 ret = FALSE;
1984 }
1985 mr_free(tmp);
1986 return(ret);
1987}
1988
1989
1990/**
1991 * Back up big files by chopping them up.
1992 * This function backs up all "big" files (where "big" depends
1993 * on your backup media) in "chunks" (whose size again depends
1994 * on your media).
1995 *
1996 * @param bkpinfo The backup information structure. Fields used:
1997 * - @c backup_media_type
1998 * - @c optimal_set_size
1999 * @param biggielist_fname The path to a file containing a list of
2000 * all "big" files.
2001 * @return The number of errors encountered (0 for success)
2002 * @see slice_up_file_etc
2003 */
2004int
2005make_slices_and_images(char *biggielist_fname)
2006{
2007
2008 /*@ pointers ******************************************* */
2009 FILE *fin;
2010 char *p;
2011
2012 /*@ buffers ******************************************** */
2013 char *tmp = NULL;
2014 char *bigfile_fname;
2015 char *sz_devfile = NULL;
2016 char *ntfsprog_fifo = NULL;
2017 /*@ long *********************************************** */
2018 long biggie_file_number = 0;
2019 long noof_biggie_files = 0;
2020 long estimated_total_noof_slices = 0;
2021
2022 /*@ int ************************************************ */
2023 int retval = 0;
2024 int res = 0;
2025 pid_t pid;
2026 FILE *ftmp = NULL;
2027 bool delete_when_done;
2028 bool use_ntfsprog;
2029 off_t biggie_fsize;
2030
2031 assert(bkpinfo != NULL);
2032 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2033
2034 estimated_total_noof_slices =
2035 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2036
2037 log_msg(1, "size of all biggiefiles = %ld",
2038 size_of_all_biggiefiles_K());
2039 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2040 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2041 estimated_total_noof_slices);
2042
2043 if (length_of_file(biggielist_fname) < 6) {
2044 log_msg(1, "No biggiefiles; fair enough...");
2045 return (0);
2046 }
2047 mr_asprintf(&tmp, "I am now backing up all large files.");
2048 log_to_screen(tmp);
2049 noof_biggie_files = count_lines_in_file(biggielist_fname);
2050 open_progress_form("Backing up big files", tmp,
2051 "Please wait. This may take some time.", "",
2052 estimated_total_noof_slices);
2053 paranoid_free(tmp);
2054
2055 if (!(fin = fopen(biggielist_fname, "r"))) {
2056 log_OS_error("Unable to openin biggielist");
2057 return (1);
2058 }
2059
2060 malloc_string(bigfile_fname);
2061 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2062 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2063 use_ntfsprog = FALSE;
2064 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2065 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2066 }
2067 biggie_fsize = length_of_file(bigfile_fname);
2068 delete_when_done = FALSE;
2069
2070 if (!does_file_exist(bigfile_fname)) {
2071 ftmp = fopen(bigfile_fname, "w");
2072 if (ftmp == NULL) {
2073 log_msg(3, "Unable to write to %s", bigfile_fname);
2074 // So skip it as it doesn't exist
2075 continue;
2076 } else {
2077 paranoid_fclose(ftmp);
2078 }
2079 delete_when_done = TRUE;
2080 } else {
2081 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2082 // (i.e. a partition to be imaged)
2083 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2084 use_ntfsprog = FALSE;
2085 if (!strncmp(bigfile_fname, "/dev/", 5)
2086 && is_dev_an_NTFS_dev(bigfile_fname)) {
2087 use_ntfsprog = TRUE;
2088 log_msg(2,
2089 "Calling ntfsclone in background because %s is an NTFS partition",
2090 bigfile_fname);
2091 mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir,
2092 (int) (random() % 32768),
2093 (int) (random() % 32768));
2094 mkfifo(sz_devfile, 0x770);
2095 ntfsprog_fifo = sz_devfile;
2096 switch (pid = fork()) {
2097 case -1:
2098 mr_free(sz_devfile);
2099 fatal_error("Fork failure");
2100 case 0:
2101 log_msg(2,
2102 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2103 bigfile_fname, sz_devfile);
2104 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2105 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2106 paranoid_free(bigfile_fname);
2107 mr_free(sz_devfile);
2108 */
2109 exit(res);
2110 break;
2111 default:
2112 log_msg(2,
2113 "feed_into_ntfsprog() called in background --- pid=%ld",
2114 (long int) (pid));
2115 }
2116 }
2117 // Otherwise, use good old 'dd' and 'bzip2'
2118 else {
2119 ntfsprog_fifo = NULL;
2120 }
2121
2122 // Whether partition or biggiefile, just do your thang :-)
2123 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2124 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2125 use_ntfsprog ?
2126 BLK_START_A_PIHBIGGIE :
2127 BLK_START_A_NORMBIGGIE);
2128 }
2129 res =
2130 slice_up_file_etc(bigfile_fname,
2131 ntfsprog_fifo, biggie_file_number,
2132 noof_biggie_files, use_ntfsprog);
2133
2134 /* Free it here as ntfsprog_fifo is not used anymore */
2135 mr_free(sz_devfile);
2136
2137 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2138 write_header_block_to_stream((off_t)0,
2139 calc_checksum_of_file
2140 (bigfile_fname),
2141 BLK_STOP_A_BIGGIE);
2142 }
2143 retval += res;
2144 p = strrchr(bigfile_fname, '/');
2145 if (p) {
2146 p++;
2147 } else {
2148 p = bigfile_fname;
2149 }
2150 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2151 if (res) {
2152 mr_strcat(tmp, "Failed!");
2153 } else {
2154 mr_strcat(tmp, "OK");
2155 }
2156 if (delete_when_done) {
2157 unlink(bigfile_fname);
2158 delete_when_done = FALSE;
2159 }
2160 }
2161#ifndef _XWIN
2162 if (!g_text_mode) {
2163 newtDrawRootText(0, g_noof_rows - 2, tmp);
2164 newtRefresh();
2165 }
2166#endif
2167 paranoid_free(tmp);
2168 }
2169 log_msg(1, "Finished backing up bigfiles");
2170 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2171 estimated_total_noof_slices, g_current_progress);
2172 close_progress_form();
2173 paranoid_fclose(fin);
2174 paranoid_free(bigfile_fname);
2175 return (retval);
2176}
2177
2178
2179
2180
2181/**
2182 * Single-threaded version of @c make_afioballs_and_images().
2183 * @see make_afioballs_and_images
2184 */
2185int make_afioballs_and_images_OLD()
2186{
2187
2188 /*@ int ************************************************** */
2189 int retval = 0;
2190 long int curr_set_no = 0L;
2191 int res = 0;
2192
2193 /*@ buffers ********************************************** */
2194 char *curr_filelist_fname = NULL;
2195 char *curr_afioball_fname = NULL;
2196 char *curr_xattr_list_fname = NULL;
2197 char *curr_acl_list_fname = NULL;
2198 char *tmp = NULL;
2199 char *media_usage_comment = NULL;
2200
2201 log_to_screen("Archiving regular files");
2202
2203 open_progress_form("Backing up filesystem",
2204 "I am backing up your live filesystem now.",
2205 "Please wait. This may take a couple of hours.",
2206 "Working...",
2207 get_last_filelist_number() + 1);
2208
2209 for (;;) {
2210 /* backup this set of files */
2211 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2212 if (! does_file_exist(curr_filelist_fname)) {
2213 mr_free(curr_filelist_fname);
2214 break;
2215 }
2216
2217 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2218
2219 log_msg(1, "EXAT'g set %ld", curr_set_no);
2220 if (g_getfattr) {
2221 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2222 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2223 }
2224 if (g_getfacl) {
2225 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2226 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2227 }
2228
2229 log_msg(1, "Archiving set %ld", curr_set_no);
2230 res =
2231 archive_this_fileset(curr_filelist_fname,
2232 curr_afioball_fname, curr_set_no);
2233 retval += res;
2234 if (res) {
2235 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2236 log_to_screen(tmp);
2237 mr_free(tmp);
2238 }
2239
2240 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
2241
2242 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2243 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2244 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2245 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2246 log_it("Writing EXAT files");
2247 res +=
2248 write_EXAT_files_to_tape(curr_xattr_list_fname,
2249 curr_acl_list_fname);
2250 // archives themselves
2251 res = move_files_to_stream(curr_afioball_fname, NULL);
2252 } else {
2253 if (g_getfacl) {
2254 if (g_getfattr) {
2255 res = move_files_to_cd(curr_filelist_fname,
2256 curr_xattr_list_fname,
2257 curr_acl_list_fname,
2258 curr_afioball_fname, NULL);
2259 } else {
2260 res = move_files_to_cd(curr_filelist_fname,
2261 curr_acl_list_fname,
2262 curr_afioball_fname, NULL);
2263 }
2264 } else {
2265 if (g_getfattr) {
2266 res = move_files_to_cd(curr_filelist_fname,
2267 curr_xattr_list_fname,
2268 curr_afioball_fname, NULL);
2269 } else {
2270 res = move_files_to_cd(curr_filelist_fname,
2271 curr_afioball_fname, NULL);
2272 }
2273 }
2274 }
2275 if (g_getfattr) {
2276 mr_free(curr_xattr_list_fname);
2277 }
2278 if (g_getfacl) {
2279 mr_free(curr_acl_list_fname);
2280 }
2281 retval += res;
2282 g_current_progress++;
2283 update_progress_form(media_usage_comment);
2284 mr_free(media_usage_comment);
2285
2286 if (res) {
2287 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
2288 log_to_screen(tmp);
2289 mr_free(tmp);
2290 fatal_error
2291 ("Is your hard disk is full? If not, please send the author the logfile.");
2292 }
2293 mr_free(curr_filelist_fname);
2294 mr_free(curr_afioball_fname);
2295 curr_set_no++;
2296 }
2297 close_progress_form();
2298 mr_asprintf(&tmp, "Your regular files have been archived ");
2299 if (retval) {
2300 mr_strcat(tmp, "(with errors).");
2301 } else {
2302 mr_strcat(tmp, "successfully.");
2303 }
2304 log_to_screen(tmp);
2305 mr_free(tmp);
2306 return (retval);
2307}
2308
2309/* @} - end of LLarchiveGroup */
2310
2311
2312/**
2313 * Wrapper around @c make_afioballs_and_images().
2314 * @param bkpinfo the backup information structure. Only the
2315 * @c backup_media_type field is used within this function.
2316 * @return return code of make_afioballs_and_images
2317 * @see make_afioballs_and_images
2318 * @ingroup MLarchiveGroup
2319 */
2320int make_those_afios_phase()
2321{
2322 /*@ int ******************************************* */
2323 int res = 0;
2324 int retval = 0;
2325
2326 assert(bkpinfo != NULL);
2327
2328 mvaddstr_and_log_it(g_currentY, 0,
2329 "Archiving regular files to media ");
2330
2331 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2332 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2333 BLK_START_AFIOBALLS);
2334#if __FreeBSD__ == 5
2335 log_msg(1,
2336 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2337 res = make_afioballs_and_images_OLD();
2338#else
2339 res = make_afioballs_and_images_OLD();
2340#endif
2341 write_header_block_to_stream((off_t)0, "stop-afioballs",
2342 BLK_STOP_AFIOBALLS);
2343 } else {
2344 res = make_afioballs_and_images();
2345 }
2346
2347 retval += res;
2348 if (res) {
2349 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2350 log_msg(1, "make_afioballs_and_images returned an error");
2351 } else {
2352 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2353 }
2354 return (retval);
2355}
2356
2357/**
2358 * Wrapper around @c make_slices_and_images().
2359 * @param bkpinfo The backup information structure. Fields used:
2360 * - @c backup_media_type
2361 * - @c scratchdir
2362 * - @c tmpdir
2363 * @return The number of errors encountered (0 for success)
2364 * @ingroup MLarchiveGroup
2365 */
2366int make_those_slices_phase()
2367{
2368
2369 /*@ int ***************************************************** */
2370 int res = 0;
2371 int retval = 0;
2372
2373 /*@ buffers ************************************************** */
2374 char *biggielist = NULL;
2375 char *command = NULL;
2376 char *blah = NULL;
2377 char *xattr_fname = NULL;
2378 char *acl_fname = NULL;
2379
2380 assert(bkpinfo != NULL);
2381 /* slice big files */
2382 mvaddstr_and_log_it(g_currentY, 0,
2383 "Archiving large files to media ");
2384 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2385 if (g_getfattr) {
2386 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2387 }
2388 if (g_getfacl) {
2389 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2390 }
2391
2392 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2393 biggielist);
2394 paranoid_system(command);
2395 mr_free(command);
2396
2397 mr_asprintf(&blah, "biggielist = %s", biggielist);
2398 log_msg(2, blah);
2399 mr_free(blah);
2400
2401 if (!does_file_exist(biggielist)) {
2402 log_msg(1, "BTW, the biggielist does not exist");
2403 }
2404
2405 if (g_getfattr) {
2406 get_fattr_list(biggielist, xattr_fname);
2407 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
2408 bkpinfo->scratchdir);
2409 paranoid_system(command);
2410 mr_free(command);
2411 }
2412 if (g_getfacl) {
2413 get_acl_list(biggielist, acl_fname);
2414 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2415 paranoid_system(command);
2416 mr_free(command);
2417 }
2418
2419 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2420 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2421 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2422 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2423 mr_free(blah);
2424 }
2425 res = make_slices_and_images(biggielist);
2426 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2427 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2428 BLK_STOP_BIGGIEFILES);
2429 }
2430 retval += res;
2431 if (res) {
2432 log_msg(1, "make_slices_and_images returned an error");
2433 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2434 } else {
2435 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2436 }
2437 mr_free(biggielist);
2438 mr_free(xattr_fname);
2439 mr_free(acl_fname);
2440 return (retval);
2441}
2442
2443
2444/**
2445 * @addtogroup LLarchiveGroup
2446 * @{
2447 */
2448/**
2449 * Function pointer to an appropriate @c move_files_to_cd routine.
2450 * You can set this to your own function (for example, one to
2451 * transfer files over the network) or leave it as is.
2452 */
2453int (*move_files_to_cd) (char *, ...) =
2454 _move_files_to_cd;
2455
2456/**
2457 * Move some files to the ISO scratch directory.
2458 * This function moves files specified as parameters, into the directory
2459 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2460 * CD are waiting.
2461 *
2462 * @param bkpinfo The backup information structure. Fields used:
2463 * - @c media_size
2464 * - @c scratchdir
2465 * @param files_to_add The files to add to the scratchdir.
2466 * @warning The list of @c files_to_add must be terminated with @c NULL.
2467 * @note If and when the space occupied by the scratchdir would exceed
2468 * the capacity of the current CD,
2469 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2470 * scratchdir is emptied.
2471 *
2472 * @return The number of errors encountered (0 for success)
2473 */
2474int _move_files_to_cd(char *files_to_add, ...)
2475{
2476
2477 /*@ int ************************************************************ */
2478 int retval = 0;
2479 int res = 0;
2480
2481 /*@ buffers ******************************************************** */
2482 char *tmp = NULL;
2483 char *curr_file = NULL;
2484 char *cf;
2485
2486 /*@ long ************************************************************ */
2487 va_list ap;
2488 long long would_occupy;
2489
2490 assert(bkpinfo != NULL);
2491 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2492 va_start(ap, files_to_add); // initialize the variable arguments
2493 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2494 if (!cf) {
2495 continue;
2496 }
2497 mr_asprintf(&curr_file, "%s", cf);
2498 if (!does_file_exist(curr_file)) {
2499 log_msg(1,
2500 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2501 curr_file);
2502 } else {
2503 log_msg(8, "Trying to add file %s to CD", curr_file);
2504 would_occupy += length_of_file(curr_file) / 1024;
2505 }
2506 mr_free(curr_file);
2507 }
2508 va_end(ap);
2509
2510 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2511 fatal_error("move_files_to_cd() - unknown media size");
2512 }
2513 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2514 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2515 retval += res;
2516 if (res) {
2517 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2518 }
2519 }
2520
2521 va_start(ap, files_to_add); // initialize the variable arguments
2522 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2523 if (!cf) {
2524 continue;
2525 }
2526 mr_asprintf(&curr_file, "%s", cf);
2527
2528 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2529 mr_free(curr_file);
2530 res = run_program_and_log_output(tmp, 5);
2531 retval += res;
2532 if (res) {
2533 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2534 } else {
2535 log_msg(8, "Moved %s to CD OK", tmp);
2536 }
2537 mr_free(tmp);
2538 }
2539 va_end(ap);
2540
2541 if (retval) {
2542 log_msg(1,
2543 "Warning - errors occurred while I was adding files to CD dir");
2544 }
2545 return (retval);
2546}
2547
2548/* @} - end of LLarchiveGroup */
2549
2550
2551/**
2552 * @addtogroup LLarchiveGroup
2553 * @{
2554 */
2555/**
2556 * Function pointer to an appropriate @c move_files_to_stream routine.
2557 * You can set this to your own function (for example, one to
2558 * transfer files over the network) or leave it as is.
2559 */
2560int (*move_files_to_stream) (char *, ...) =
2561 _move_files_to_stream;
2562
2563/**
2564 * Copy some files to tape.
2565 * This function copies the files specified as parameters into the tape stream.
2566 *
2567 * @param bkpinfo The backup information structure. Used only in the call to
2568 * @c write_file_to_stream_from_file().
2569 *
2570 * @param files_to_add The files to copy to the tape stream.
2571 * @warning The list of @c files_to_add must be terminated with @c NULL.
2572 * @note Files may be split across multiple tapes if necessary.
2573 *
2574 * @return The number of errors encountered (0 for success)
2575 */
2576int
2577_move_files_to_stream(char *files_to_add, ...)
2578{
2579
2580 /*@ int ************************************************************ */
2581 int retval = 0;
2582 int res = 0;
2583 /*@ buffers ******************************************************** */
2584
2585 /*@ char *********************************************************** */
2586 char start_chr;
2587 char stop_chr;
2588 char *curr_file = NULL;
2589 char *cf;
2590 /*@ long long ****************************************************** */
2591 off_t length_of_incoming_file = (off_t)0;
2592 t_archtype type;
2593 va_list ap;
2594
2595 assert(bkpinfo != NULL);
2596 va_start(ap, files_to_add);
2597 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2598 if (!cf) {
2599 continue;
2600 }
2601 mr_asprintf(&curr_file, "%s", cf);
2602 if (!does_file_exist(curr_file)) {
2603 log_msg(1,
2604 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2605 curr_file);
2606 }
2607 /* create header chars */
2608 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2609 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2610 /* ask for new tape if necessary */
2611 length_of_incoming_file = length_of_file(curr_file);
2612 write_header_block_to_stream(length_of_incoming_file, curr_file,
2613 start_chr);
2614 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2615 type = fileset;
2616 } else if (strstr(curr_file, "slice")) {
2617 type = biggieslice;
2618 } else {
2619 type = other;
2620 }
2621 res = write_file_to_stream_from_file(curr_file);
2622 retval += res;
2623 unlink(curr_file);
2624 mr_free(curr_file);
2625 /* write closing header */
2626 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2627 }
2628 va_end(ap);
2629
2630 if (retval) {
2631 log_msg(1,
2632 "Warning - errors occurred while I was adding file to tape");
2633 }
2634 return (retval);
2635}
2636
2637/* @} - end of LLarchiveGroup */
2638
2639
2640
2641/**
2642 * @addtogroup utilityGroup
2643 * @{
2644 */
2645/**
2646 * Make sure the user has a valid CD-R(W) in the CD drive.
2647 * @param cdrw_dev Set to the CD-R(W) device checked.
2648 * @param keep_looping If TRUE, keep pestering user until they insist
2649 * or insert a correct CD; if FALSE, only check once.
2650 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2651 */
2652int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2653 bool keep_looping)
2654{
2655 int res = 0;
2656 char *bkp = NULL;
2657 char *cdrecord = NULL;
2658
2659 mr_asprintf(&bkp, "%s", cdrw_dev);
2660 if (find_cdrw_device(cdrw_dev)) {
2661 strcpy(cdrw_dev, bkp);
2662 } else {
2663 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2664 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2665 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2666 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2667 } else {
2668 log_msg(2, "Oh well. I guess I'll just pray then.");
2669 }
2670 if (cdrecord != NULL) {
2671 if (!keep_looping) {
2672 retract_CD_tray_and_defeat_autorun();
2673 res = run_program_and_log_output(cdrecord, 5);
2674 } else {
2675 while ((res = run_program_and_log_output(cdrecord, 5))) {
2676 retract_CD_tray_and_defeat_autorun();
2677 if (ask_me_yes_or_no
2678 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2679 {
2680 log_msg(1, "Well, he insisted...");
2681 break;
2682 }
2683 }
2684 }
2685 }
2686 }
2687 mr_free(bkp);
2688
2689 mr_free(cdrecord);
2690 return (res);
2691}
2692
2693
2694/**
2695 * Asks the user to put a CD-R(W) in the drive.
2696 * @param ask_for_one_if_more_than_this (unused)
2697 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2698 */
2699void
2700pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2701{
2702
2703 /*@ buffers ********************************************* */
2704 char *tmp = NULL;
2705 char *cdrom_dev;
2706 char *cdrw_dev;
2707 char *our_serial_str = NULL;
2708 bool ok_go_ahead_burn_it;
2709 int cd_number = -1;
2710 int attempt_to_mount_returned_this = 999;
2711 char *mtpt = NULL;
2712 char *szcdno;
2713 char *szserfname;
2714 char *szunmount;
2715 char *mds = NULL;
2716
2717 malloc_string(cdrom_dev);
2718 malloc_string(cdrw_dev);
2719 malloc_string(szcdno);
2720 malloc_string(szserfname);
2721 malloc_string(szunmount);
2722 malloc_string(mtpt);
2723
2724 mds = media_descriptor_string(g_backup_media_type);
2725 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2726 mr_free(mds);
2727 log_to_screen(tmp);
2728 mr_free(tmp);
2729 if (g_current_media_number < ask_for_one_if_more_than_this) {
2730 return;
2731 }
2732 log_to_screen("Scanning CD-ROM drive...");
2733 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2734 make_hole_for_dir(mtpt);
2735
2736 gotos_make_me_puke:
2737 ok_go_ahead_burn_it = TRUE;
2738 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2739/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2740 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2741 retract_CD_tray_and_defeat_autorun();
2742*/
2743 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2744 run_program_and_log_output(tmp, 1);
2745 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2746 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2747 sprintf(szunmount, "umount %s", mtpt);
2748 cd_number = -1;
2749 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2750 mr_asprintf(&our_serial_str, "%s", "");
2751 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2752 mr_free(tmp);
2753 if (attempt_to_mount_returned_this) {
2754 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2755 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2756 /*
2757 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2758 {
2759 ok_go_ahead_burn_it = FALSE;
2760 log_to_screen("There isn't a writable CD/DVD in the drive.");
2761 }
2762 else
2763 {
2764 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2765 }
2766 */
2767 } else if (!does_file_exist(szcdno)
2768 || !does_file_exist(szserfname)) {
2769 mds = media_descriptor_string(g_backup_media_type);
2770 log_to_screen
2771 ("%s has data on it but it's probably not a Mondo CD.", mds);
2772 mr_free(mds);
2773 } else {
2774 mds = media_descriptor_string(g_backup_media_type);
2775 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2776 mr_free(mds);
2777
2778 cd_number = atoi(last_line_of_file(szcdno));
2779 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2780 mr_free(our_serial_str);
2781 mr_asprintf(&our_serial_str, "%s",
2782 call_program_and_get_last_line_of_output(tmp));
2783 mr_free(tmp);
2784 // FIXME - should be able to use last_line_of_file(), surely?
2785 }
2786 run_program_and_log_output(szunmount, 1);
2787 log_msg(2, "paafcd: cd_number = %d", cd_number);
2788 log_msg(2, "our serial str = %s; g_serial_string = %s",
2789 our_serial_str, g_serial_string);
2790 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2791 mds = media_descriptor_string(g_backup_media_type);
2792 log_msg(2, "This %s is part of this backup set!", mds);
2793 ok_go_ahead_burn_it = FALSE;
2794 if (cd_number == g_current_media_number - 1) {
2795 log_to_screen("I think you've left the previous %s in the drive.", mds);
2796 } else {
2797 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2798 }
2799 mr_free(mds);
2800
2801 } else {
2802 log_to_screen("...but not part of _our_ backup set.");
2803 }
2804 mr_free(our_serial_str);
2805 } else {
2806 mds = media_descriptor_string(g_backup_media_type);
2807 log_msg(2,
2808 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2809 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2810 ok_go_ahead_burn_it = FALSE;
2811 log_to_screen("There isn't a writable %s in the drive.", mds);
2812 }
2813 mr_free(mds);
2814 }
2815
2816 if (!ok_go_ahead_burn_it) {
2817 eject_device(cdrom_dev);
2818 mds = media_descriptor_string(g_backup_media_type);
2819 mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2820 mds, g_current_media_number, mds);
2821 mr_free(mds);
2822
2823 popup_and_OK(tmp);
2824 mr_free(tmp);
2825 goto gotos_make_me_puke;
2826 } else {
2827 log_msg(2, "paafcd: OK, going ahead and burning it.");
2828 }
2829
2830 mds = media_descriptor_string(g_backup_media_type);
2831 log_msg(2,
2832 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2833
2834 log_to_screen("Proceeding w/ %s in drive.", mds);
2835 mr_free(mds);
2836
2837 paranoid_free(cdrom_dev);
2838 paranoid_free(cdrw_dev);
2839 paranoid_free(mtpt);
2840 paranoid_free(szcdno);
2841 paranoid_free(szserfname);
2842 paranoid_free(szunmount);
2843 if (pmountable) {
2844 if (attempt_to_mount_returned_this) {
2845 *pmountable = FALSE;
2846 } else {
2847 *pmountable = TRUE;
2848 }
2849 }
2850
2851}
2852
2853
2854
2855
2856
2857
2858
2859
2860/**
2861 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2862 * @param array The bit array (as a @c char pointer).
2863 * @param N The bit number to set or reset.
2864 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2865 * @see get_bit_N_of_array
2866 */
2867void set_bit_N_of_array(char *array, int N, bool true_or_false)
2868{
2869 int bit_number;
2870 int mask, orig_val, to_add;
2871 int element_number;
2872
2873 assert(array != NULL);
2874
2875 element_number = N / 8;
2876 bit_number = N % 8;
2877 to_add = (1 << bit_number);
2878 mask = 255 - to_add;
2879 orig_val = array[element_number] & mask;
2880 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2881 if (true_or_false) {
2882 array[element_number] = orig_val | to_add;
2883 }
2884}
2885
2886/* @} - end of utilityGroup */
2887
2888
2889
2890
2891
2892
2893
2894
2895/**
2896 * Chop up @c filename.
2897 * @param bkpinfo The backup information structure. Fields used:
2898 * - @c backup_media_type
2899 * - @c compression_level
2900 * - @c optimal_set_size
2901 * - @c tmpdir
2902 * - @c use_lzo
2903 * - @c zip_exe
2904 * - @c zip_suffix
2905 *
2906 * @param biggie_filename The file to chop up.
2907 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2908 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2909 * @param noof_biggie_files The number of biggie files there are total.
2910 * @return The number of errors encountered (0 for success)
2911 * @see make_slices_and_images
2912 * @ingroup LLarchiveGroup
2913 */
2914int
2915slice_up_file_etc(char *biggie_filename,
2916 char *ntfsprog_fifo, long biggie_file_number,
2917 long noof_biggie_files, bool use_ntfsprog)
2918{
2919
2920 /*@ buffers ************************************************** */
2921 char *tmp = NULL;
2922 char *checksum_line, *command;
2923 char *tempblock;
2924 char *curr_slice_fname_uncompressed = NULL;
2925 char *curr_slice_fname_compressed = NULL;
2926 char *file_to_archive = NULL;
2927 char *file_to_openin;
2928 /*@ pointers ************************************************** */
2929 char *pB;
2930 FILE *fin = NULL, *fout = NULL;
2931
2932 /*@ bool ****************************************************** */
2933 bool finished = FALSE;
2934
2935 /*@ long ****************************************************** */
2936 size_t blksize = 0;
2937 long slice_num = 0;
2938 long i;
2939 long optimal_set_size;
2940 bool should_I_compress_slices;
2941 char *suffix = NULL; // for compressed slices
2942
2943 /*@ long long ************************************************** */
2944 off_t totalread = (off_t)0;
2945 off_t totallength = (off_t)0;
2946 off_t length;
2947
2948 /*@ int ******************************************************** */
2949 int retval = 0;
2950 int res = 0;
2951
2952 /*@ structures ************************************************** */
2953 struct s_filename_and_lstat_info biggiestruct;
2954// struct stat statbuf;
2955
2956 assert(bkpinfo != NULL);
2957 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2958 malloc_string(checksum_line);
2959
2960 biggiestruct.for_backward_compatibility = '\n';
2961 biggiestruct.use_ntfsprog = use_ntfsprog;
2962 optimal_set_size = bkpinfo->optimal_set_size;
2963 if (is_this_file_compressed(biggie_filename)
2964 || bkpinfo->compression_level == 0) {
2965 mr_asprintf(&suffix, "%s", "");
2966 // log_it("%s is indeed compressed :-)", filename);
2967 should_I_compress_slices = FALSE;
2968 } else {
2969 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2970 should_I_compress_slices = TRUE;
2971 }
2972
2973 if (optimal_set_size < 999) {
2974 fatal_error("bkpinfo->optimal_set_size is insanely small");
2975 }
2976 if (ntfsprog_fifo) {
2977 file_to_openin = ntfsprog_fifo;
2978 strcpy(checksum_line, "IGNORE");
2979 log_msg(2,
2980 "Not calculating checksum for %s: it would take too long",
2981 biggie_filename);
2982 if ( !find_home_of_exe("ntfsresize")) {
2983 fatal_error("ntfsresize not found");
2984 }
2985 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2986 log_it("command = %s", command);
2987 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
2988 mr_free(command);
2989 log_it("res of it = %s", tmp);
2990 totallength = (off_t)atoll(tmp);
2991 paranoid_free(tmp);
2992 } else {
2993 file_to_openin = biggie_filename;
2994 if (strchr(biggie_filename,'\'') != NULL) {
2995 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
2996 } else {
2997 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
2998 }
2999 if (!(fin = popen(command, "r"))) {
3000 log_OS_error("Unable to popen-in command");
3001 mr_free(suffix);
3002 return (1);
3003 }
3004 mr_free(command);
3005 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3006 pclose(fin);
3007 totallength = length_of_file (biggie_filename);
3008 }
3009 lstat(biggie_filename, &biggiestruct.properties);
3010 strcpy(biggiestruct.filename, biggie_filename);
3011 pB = strchr(checksum_line, ' ');
3012 if (!pB) {
3013 pB = strchr(checksum_line, '\t');
3014 }
3015 if (pB) {
3016 *pB = '\0';
3017 }
3018 strcpy(biggiestruct.checksum, checksum_line);
3019
3020 mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3021 fout = fopen(tmp, "w");
3022 if (fout == NULL) {
3023 log_msg(1, "Unable to open and write to %s\n", tmp);
3024 paranoid_free(tmp);
3025 mr_free(suffix);
3026 return (1);
3027 }
3028 paranoid_free(tmp);
3029
3030 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3031 if (fout) {
3032 paranoid_fclose(fout);
3033 }
3034 length = totallength / optimal_set_size / 1024;
3035 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3036 file_to_openin);
3037 if (!(fin = fopen(file_to_openin, "r"))) {
3038 log_OS_error("Unable to openin biggie_filename");
3039 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3040 log_to_screen(tmp);
3041 paranoid_free(tmp);
3042
3043 paranoid_free(checksum_line);
3044 mr_free(suffix);
3045 return (1);
3046 }
3047 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3048 res =
3049 move_files_to_stream(slice_fname(biggie_file_number, 0,
3050 bkpinfo->tmpdir, ""), NULL);
3051 } else {
3052 res =
3053 move_files_to_cd(slice_fname(biggie_file_number, 0,
3054 bkpinfo->tmpdir, ""), NULL);
3055 }
3056 i = bkpinfo->optimal_set_size / 256;
3057 if (!(tempblock = (char *) malloc(256 * 1024))) {
3058 fatal_error("malloc error 256*1024");
3059 }
3060 for (slice_num = 1; !finished; slice_num++) {
3061 mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3062 mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
3063
3064 mr_asprintf(&tmp, "%s", percent_media_full_comment());
3065 update_progress_form(tmp);
3066 paranoid_free(tmp);
3067
3068 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3069 log_OS_error(curr_slice_fname_uncompressed);
3070 mr_free(suffix);
3071 return (1);
3072 }
3073 if ((i == bkpinfo->optimal_set_size / 256)
3074 && (totalread < 1.1 * totallength)) {
3075 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3076 blksize = fread(tempblock, 1, 256 * 1024, fin);
3077 if (blksize > 0) {
3078 totalread = totalread + blksize;
3079 (void) fwrite(tempblock, 1, blksize, fout);
3080 } else {
3081 break;
3082 }
3083 }
3084 } else {
3085 i = 0;
3086 }
3087 paranoid_fclose(fout);
3088 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3089 {
3090 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3091 log_msg(2,
3092 "Warning - '%s' doesn't exist. How can I compress slice?",
3093 curr_slice_fname_uncompressed);
3094 }
3095 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3096 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
3097 log_msg(2, command);
3098 if ((res = system(command))) {
3099 log_OS_error(command);
3100 }
3101 // did_I_compress_slice = TRUE;
3102 } else {
3103 mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
3104 res = 0; // don't do it :)
3105 // did_I_compress_slice = FALSE;
3106 }
3107 mr_free(command);
3108
3109 retval += res;
3110 if (res) {
3111 log_msg(2, "Failed to compress the slice");
3112 }
3113 if (bkpinfo->use_lzo
3114 && strcmp(curr_slice_fname_compressed,
3115 curr_slice_fname_uncompressed)) {
3116 unlink(curr_slice_fname_uncompressed);
3117 }
3118 if (res) {
3119 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3120 } else {
3121 mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1,
3122 slice_num);
3123 }
3124#ifndef _XWIN
3125 if (!g_text_mode) {
3126 newtDrawRootText(0, g_noof_rows - 2, tmp);
3127 newtRefresh();
3128 } else {
3129 log_msg(2, tmp);
3130 }
3131#else
3132 log_msg(2, tmp);
3133#endif
3134 paranoid_free(tmp);
3135
3136 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed);
3137 g_current_progress++;
3138 } else { /* if i==0 then ... */
3139
3140 finished = TRUE;
3141 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed);
3142 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3143 break;
3144 }
3145 }
3146 mr_free(curr_slice_fname_uncompressed);
3147 mr_free(curr_slice_fname_compressed);
3148
3149 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3150 register_in_tape_catalog(biggieslice, biggie_file_number,
3151 slice_num, file_to_archive);
3152 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3153 file_to_archive);
3154 res = move_files_to_stream(file_to_archive, NULL);
3155 } else {
3156 res = move_files_to_cd(file_to_archive, NULL);
3157 }
3158 mr_free(file_to_archive);
3159
3160 retval += res;
3161 if (res) {
3162 mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
3163 log_to_screen(tmp);
3164 paranoid_free(tmp);
3165 fatal_error
3166 ("Hard disk full. You should have bought a bigger one.");
3167 }
3168 }
3169 mr_free(tempblock);
3170 mr_free(suffix);
3171 paranoid_fclose(fin);
3172 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3173 if (retval) {
3174 mr_strcat(tmp, "...FAILED");
3175 } else {
3176 mr_strcat(tmp, "...OK!");
3177 }
3178 log_msg(1, tmp);
3179 paranoid_free(tmp);
3180
3181 paranoid_free(checksum_line);
3182 return (retval);
3183}
3184
3185
3186/**
3187 * Remove the archives in @c d.
3188 * This could possibly include any of:
3189 * - all afioballs (compressed and not)
3190 * - all filelists
3191 * - all slices
3192 * - all checksums
3193 * - a zero filler file
3194 *
3195 * @param d The directory to wipe the archives from.
3196 * @ingroup utilityGroup
3197 */
3198void wipe_archives(char *d)
3199{
3200 /*@ buffers ********************************************* */
3201 char *tmp = NULL;
3202 char *dir = NULL;
3203
3204 assert_string_is_neither_NULL_nor_zerolength(d);
3205
3206 mr_asprintf(&dir, "%s/archives", d);
3207 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3208 run_program_and_log_output(tmp, FALSE);
3209 mr_free(tmp);
3210 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3211 run_program_and_log_output(tmp, FALSE);
3212 mr_free(tmp);
3213 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3214 run_program_and_log_output(tmp, FALSE);
3215 mr_free(tmp);
3216 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3217 run_program_and_log_output(tmp, FALSE);
3218 mr_free(tmp);
3219 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3220 run_program_and_log_output(tmp, FALSE);
3221 mr_free(tmp);
3222 log_msg(1, "Wiped %s's archives", dir);
3223 mr_asprintf(&tmp, "ls -l %s", dir);
3224 mr_free(dir);
3225 run_program_and_log_output(tmp, FALSE);
3226 mr_free(tmp);
3227}
3228
3229
3230/**
3231 * @addtogroup LLarchiveGroup
3232 * @{
3233 */
3234/**
3235 * Write the final ISO image.
3236 * @param bkpinfo The backup information structure. Used only
3237 * in the call to @c write_iso_and_go_on().
3238 * @return The number of errors encountered (0 for success)
3239 * @see write_iso_and_go_on
3240 * @see make_iso_fs
3241 * @bug The final ISO is written even if there are no files on it. In practice,
3242 * however, this occurs rarely.
3243 */
3244int write_final_iso_if_necessary()
3245{
3246 /*@ int ***************************************************** */
3247 int res;
3248
3249 /*@ buffers ************************************************** */
3250 char *tmp;
3251
3252 malloc_string(tmp);
3253 assert(bkpinfo != NULL);
3254
3255// 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
3256
3257 sprintf(tmp, "Writing the final ISO");
3258 log_msg(2, tmp);
3259 center_string(tmp, 80);
3260#ifndef _XWIN
3261 if (!g_text_mode) {
3262 newtPushHelpLine(tmp);
3263 }
3264#endif
3265 res = write_iso_and_go_on(TRUE);
3266#ifndef _XWIN
3267 if (!g_text_mode) {
3268 newtPopHelpLine();
3269 }
3270#endif
3271 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3272 paranoid_free(tmp);
3273 return (res);
3274}
3275
3276
3277/**
3278 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3279 * @param bkpinfo The backup information structure. Fields used:
3280 * - @c backup_media_type
3281 * - @c prefix
3282 * - @c isodir
3283 * - @c manual_cd_tray
3284 * - @c media_size
3285 * - @c netfs_mount
3286 * - @c netfs_remote_dir
3287 * - @c scratchdir
3288 * - @c verify_data
3289 *
3290 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3291 * @return The number of errors encountered (0 for success)
3292 * @see make_iso_fs
3293 */
3294int write_iso_and_go_on(bool last_cd)
3295{
3296 /*@ pointers **************************************************** */
3297 FILE *fout;
3298
3299 /*@ buffers ***************************************************** */
3300 char *tmp;
3301 char *cdno_fname;
3302 char *lastcd_fname;
3303 char *isofile;
3304 char *mds = NULL;
3305
3306 /*@ bool ******************************************************** */
3307 bool that_one_was_ok;
3308 bool orig_vfy_flag_val;
3309
3310 /*@ int *********************************************************** */
3311 int res = 0;
3312
3313 malloc_string(tmp);
3314 malloc_string(cdno_fname);
3315 malloc_string(lastcd_fname);
3316 malloc_string(isofile);
3317
3318 assert(bkpinfo != NULL);
3319 orig_vfy_flag_val = bkpinfo->verify_data;
3320 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3321 fatal_error("write_iso_and_go_on() - unknown media size");
3322 }
3323
3324 mds = media_descriptor_string(bkpinfo->backup_media_type);
3325 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3326 mr_free(mds);
3327
3328 /* label the ISO with its number */
3329
3330 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3331 fout = fopen(cdno_fname, "w");
3332 fprintf(fout, "%d", g_current_media_number);
3333 paranoid_fclose(fout);
3334
3335 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3336 bkpinfo->scratchdir);
3337 if (run_program_and_log_output(tmp, FALSE)) {
3338 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3339 }
3340
3341 /* last CD or not? Label accordingly */
3342 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3343 if (last_cd) {
3344 unlink(lastcd_fname);
3345 log_msg(2,
3346 "OK, you're telling me this is the last CD. Fair enough.");
3347 } else {
3348 fout = fopen(lastcd_fname, "w");
3349 fprintf(fout,
3350 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3351 paranoid_fclose(fout);
3352 }
3353 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3354 bkpinfo->media_size[g_current_media_number]) {
3355 sprintf(tmp,
3356 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3357 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3358 (long) bkpinfo->media_size[g_current_media_number]);
3359 log_to_screen(tmp);
3360 }
3361 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3362 bkpinfo->netfs_remote_dir, bkpinfo->prefix,
3363 g_current_media_number);
3364 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3365 if (bkpinfo->backup_media_type != usb) {
3366 res = make_iso_fs(isofile);
3367 } else {
3368 res = make_usb_fs();
3369 }
3370 if (g_current_media_number == 1 && !res
3371 && (bkpinfo->backup_media_type == cdr
3372 || bkpinfo->backup_media_type == cdrw)) {
3373 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3374 {
3375 log_msg(3, "*Sigh* Mike, I hate your computer.");
3376 bkpinfo->manual_cd_tray = TRUE;
3377 } // if it can't be found then force pausing
3378 else {
3379 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3380 }
3381 }
3382 if (bkpinfo->verify_data && !res) {
3383 mds = media_descriptor_string(g_backup_media_type);
3384 log_to_screen
3385 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3386 mr_free(mds);
3387 chdir("/");
3388 log_it("Before calling verification of image()");
3389 if (bkpinfo->backup_media_type == usb) {
3390 res += verify_usb_image();
3391 } else {
3392 res += verify_cd_image();
3393 }
3394 log_it("After calling verification of image()");
3395 }
3396 if (!res) {
3397 that_one_was_ok = TRUE;
3398 } else {
3399 mds = media_descriptor_string(bkpinfo->backup_media_type);
3400 sprintf(tmp, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3401 mr_free(mds);
3402 res = ask_me_yes_or_no(tmp);
3403 if (!res) {
3404 if (ask_me_yes_or_no("Abort the backup?")) {
3405 fatal_error("FAILED TO BACKUP");
3406 } else {
3407 break;
3408 }
3409 } else {
3410 log_msg(2, "Retrying, at user's request...");
3411 res = 0;
3412 }
3413 }
3414 }
3415 g_current_media_number++;
3416 if (g_current_media_number > MAX_NOOF_MEDIA) {
3417 fatal_error("Too many media. Use tape or net.");
3418 }
3419 wipe_archives(bkpinfo->scratchdir);
3420 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3421 bkpinfo->scratchdir, bkpinfo->scratchdir);
3422 if (system(tmp)) {
3423 log_msg
3424 (2,
3425 "Error occurred when I tried to delete the redundant IMGs and GZs");
3426 }
3427
3428 if (last_cd) {
3429 log_msg(2, "This was your last media.");
3430 } else {
3431 log_msg(2, "Continuing to backup your data...");
3432 }
3433
3434 bkpinfo->verify_data = orig_vfy_flag_val;
3435 paranoid_free(tmp);
3436 paranoid_free(cdno_fname);
3437 paranoid_free(lastcd_fname);
3438 paranoid_free(isofile);
3439 return (0);
3440}
3441
3442/* @} - end of LLarchiveGroup */
3443
3444
3445
3446
3447/**
3448 * Verify the user's data.
3449 * @param bkpinfo The backup information structure. Fields used:
3450 * - @c backup_data
3451 * - @c backup_media_type
3452 * - @c media_device
3453 * - @c verify_data
3454 *
3455 * @return The number of errors encountered (0 for success)
3456 * @ingroup verifyGroup
3457 */
3458int verify_data()
3459{
3460 int res = 0, retval = 0, cdno = 0;
3461 char *tmp = NULL;
3462 char *mds = NULL;
3463 long diffs = 0;
3464
3465 assert(bkpinfo != NULL);
3466 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3467 chdir("/");
3468 mvaddstr_and_log_it(g_currentY, 0,
3469 "Verifying archives against live filesystem");
3470 if (bkpinfo->backup_media_type == cdstream) {
3471 strcpy(bkpinfo->media_device, "/dev/cdrom");
3472 }
3473 verify_tape_backups();
3474 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3475 } else if (bkpinfo->backup_data)
3476 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3477 {
3478 log_msg(2,
3479 "Not verifying again. Per-CD/ISO verification already carried out.");
3480 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3481 paranoid_system(tmp);
3482 mr_free(tmp);
3483 } else {
3484 g_current_media_number = cdno;
3485 if (bkpinfo->backup_media_type != iso) {
3486 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3487 }
3488 chdir("/");
3489 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3490 if (cdno != g_current_media_number) {
3491 log_msg(2,
3492 "Warning - had to change g_current_media_number from %d to %d",
3493 g_current_media_number, cdno);
3494 g_current_media_number = cdno;
3495 }
3496 if (bkpinfo->backup_media_type != iso) {
3497 insist_on_this_cd_number(cdno);
3498 }
3499 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3500 retval += res;
3501 if (res) {
3502 mds = media_descriptor_string(bkpinfo->backup_media_type);
3503 mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3504 mr_free(mds);
3505 log_to_screen(tmp);
3506 mr_free(tmp);
3507
3508 }
3509 }
3510 mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3511 (void)system(tmp);
3512 mr_free(tmp);
3513
3514 mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3515 (void)system(tmp);
3516 mr_free(tmp);
3517 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3518// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3519//{
3520 eject_device(bkpinfo->media_device);
3521//}
3522 }
3523 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
3524 diffs = count_lines_in_file(tmp);
3525 mr_free(tmp);
3526
3527 if (diffs > 0) {
3528 if (retval == 0) {
3529 retval = (int) (-diffs);
3530 }
3531 }
3532 return (retval);
3533}
3534
3535
3536void setenv_mondo_share(void) {
3537
3538setenv("MONDO_SHARE", MONDO_SHARE, 1);
3539}
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