source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2291

Last change on this file since 2291 was 2291, checked in by Bruno Cornec, 15 years ago
  • Fix a printing error in mindi for the tar command
  • Fix all mr_asprintf which had no second param as a string

(report bug fix done originaly in 2.2.9)
  • Property svn:keywords set to Id
File size: 100.6 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2291 2009-07-22 12:11:26Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mondostructures.h"
16#include "libmondo-string-EXT.h"
17#include "libmondo-stream-EXT.h"
18#include "libmondo-devices-EXT.h"
19#include "libmondo-tools-EXT.h"
20#include "libmondo-gui-EXT.h"
21#include "libmondo-fork-EXT.h"
22#include "libmondo-files-EXT.h"
23#include "libmondo-filelist-EXT.h"
24#include "libmondo-tools-EXT.h"
25#include "libmondo-verify-EXT.h"
26#include "libmondo-archive.h"
27#include "lib-common-externs.h"
28#include <sys/sem.h>
29#include <sys/types.h>
30#include <sys/ipc.h>
31#include <stdarg.h>
32#define DVDRWFORMAT 1
33
34
35
36#ifndef _SEMUN_H
37#define _SEMUN_H
38
39 /**
40 * The semaphore union, provided only in case the user's system doesn't.
41 */
42union semun {
43 int val;
44 struct semid_ds *buf;
45 unsigned short int *array;
46 struct seminfo *__buf;
47};
48#endif
49
50/*@unused@*/
51//static char cvsid[] = "$Id: libmondo-archive.c 2291 2009-07-22 12:11:26Z bruno $";
52//
53extern char *get_non_rewind_dev(char *);
54
55/* *************************** external global vars ******************/
56extern int g_current_media_number;
57extern int g_currentY;
58extern bool g_text_mode;
59extern bool g_exiting;
60extern long g_current_progress;
61extern FILE *g_tape_stream;
62extern long long g_tape_posK;
63extern bool g_cd_recovery;
64extern char *g_mondo_home;
65/*
66extern char *g_tmpfs_mountpt;
67*/
68extern char *g_serial_string;
69extern char *g_getfacl;
70extern char *g_getfattr;
71extern char *MONDO_LOGFILE;
72
73/* Reference to global bkpinfo */
74extern struct s_bkpinfo *bkpinfo;
75
76
77/**
78 * @addtogroup globalGroup
79 * @{
80 */
81/**
82 * The current backup media type in use.
83 */
84t_bkptype g_backup_media_type = none;
85
86/**
87 * Incremented by each archival thread when it starts up. After that,
88 * this is the number of threads running.
89 */
90int g_current_thread_no = 0;
91
92/* @} - end of globalGroup */
93
94extern int g_noof_rows;
95
96/* Semaphore-related code */
97
98static int set_semvalue(void);
99static void del_semvalue(void);
100static int semaphore_p(void);
101static int semaphore_v(void);
102
103static int g_sem_id;
104static int g_sem_key;
105
106/**
107 * Initialize the semaphore.
108 * @see del_semvalue
109 * @see semaphore_p
110 * @see semaphore_v
111 * @return 1 for success, 0 for failure.
112 */
113static int set_semvalue(void) // initializes semaphore
114{
115 union semun sem_union;
116 sem_union.val = 1;
117 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
118 return (0);
119 }
120 return (1);
121}
122
123/**
124 * Frees (deletes) the semaphore. Failure is indicated by a log
125 * message.
126 * @see set_semvalue
127 */
128static void del_semvalue(void) // deletes semaphore
129{
130 union semun sem_union;
131
132 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
133 log_msg(3, "Failed to delete semaphore");
134 }
135}
136
137/**
138 * Acquire (increment) the semaphore (change status to P).
139 * @return 1 for success, 0 for failure.
140 * @see semaphore_v
141 */
142static int semaphore_p(void) // changes status to 'P' (waiting)
143{
144 struct sembuf sem_b;
145
146 sem_b.sem_num = 0;
147 sem_b.sem_op = -1; // P()
148 sem_b.sem_flg = SEM_UNDO;
149 if (semop(g_sem_id, &sem_b, 1) == -1) {
150 log_msg(3, "semaphore_p failed");
151 return (0);
152 }
153 return (1);
154}
155
156/**
157 * Free (decrement) the semaphore (change status to V).
158 * @return 1 for success, 0 for failure.
159 */
160static int semaphore_v(void) // changes status to 'V' (free)
161{
162 struct sembuf sem_b;
163
164 sem_b.sem_num = 0;
165 sem_b.sem_op = 1; // V()
166 sem_b.sem_flg = SEM_UNDO;
167 if (semop(g_sem_id, &sem_b, 1) == -1) {
168 log_msg(3, "semaphore_v failed");
169 return (0);
170 }
171 return (1);
172}
173
174
175//------------------------------------------------------
176
177
178/**
179 * Size in megabytes of the buffer afforded to the executable "buffer".
180 * This figure is used when we calculate how much data we have probably 'lost'
181 * when writing off the end of tape N, so that we can then figure out how much
182 * data we must recreate & write to the start of tape N+1.
183 */
184extern int g_tape_buffer_size_MB;
185
186
187
188
189int
190archive_this_fileset_with_star(char *filelist, char *fname, int setno)
191{
192 int retval = 0;
193 unsigned int res = 0;
194 int tries = 0;
195 char *command = NULL;
196 char *tmp = NULL;
197 char *p;
198
199
200 if (!does_file_exist(filelist)) {
201 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
202 log_to_screen(tmp);
203 paranoid_free(tmp);
204 return (1);
205 }
206
207 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
208 if (system(tmp)) {
209 paranoid_free(tmp);
210 fatal_error("Unable to write tarball to scratchdir");
211 }
212 paranoid_free(tmp);
213
214 mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
215 filelist, fname);
216 if (bkpinfo->use_lzo) {
217 fatal_error("Can't use lzop");
218 }
219 if (bkpinfo->compression_level > 0) {
220 mr_strcat(command, " -bz");
221 }
222 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
223 log_msg(4, "command = '%s'", command);
224
225 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
226 log_msg(5, "command='%s'", command);
227 res = system(command);
228 mr_asprintf(&tmp, "%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 = NULL;
408
409 assert(bkpinfo != NULL);
410 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
411 if (bkpinfo->backup_media_type == dvd) {
412#ifdef DVDRWFORMAT
413 if (!find_home_of_exe("dvd+rw-format")) {
414 fatal_error
415 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
416 }
417#endif
418 if (!find_home_of_exe("growisofs")) {
419 fatal_error
420 ("Cannot find growisofs. Please install it or fix your PATH.");
421 }
422 }
423
424 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
425 fatal_error("Failed to generate filelist catalog");
426 }
427 if (call_filelist_chopper()) {
428 fatal_error("Failed to run filelist chopper");
429 }
430
431 mr_asprintf(&tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
432 if (run_program_and_log_output(tmp, 2)) {
433 mr_free(tmp);
434 fatal_error("Failed to gzip filelist.full");
435 }
436 mr_free(tmp);
437
438 mr_asprintf(&tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
439 bkpinfo->tmpdir);
440 if (run_program_and_log_output(tmp, 2)) {
441 mr_free(tmp);
442 fatal_error("Failed to copy to tmpdir");
443 }
444 mr_free(tmp);
445
446 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
447#if __FreeBSD__ == 5
448 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
449#elif __FreeBSD__ == 4
450 strcpy(bkpinfo->kernel_path, "/kernel");
451#elif linux
452 if (figure_out_kernel_path_interactively_if_necessary
453 (bkpinfo->kernel_path)) {
454 fatal_error
455 ("Kernel not found. Please specify manually with the '-k' switch.");
456 }
457#else
458#error "I don't know about this system!"
459#endif
460 if ((res = call_mindi_to_supply_boot_disks())) {
461 fatal_error("Failed to generate boot+data disks");
462 }
463 retval += do_that_initial_phase(); // prepare
464 mr_asprintf(&tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
465 run_program_and_log_output(tmp, 1);
466 mr_free(tmp);
467
468 retval += make_those_afios_phase(); // backup regular files
469 retval += make_those_slices_phase(); // backup BIG files
470 retval += do_that_final_phase(); // clean up
471 log_msg(1, "Creation of archives... complete.");
472 if (bkpinfo->verify_data) {
473 sleep(2);
474 }
475 return (retval);
476}
477
478
479
480
481/**
482 * Call Mindi to generate boot and data disks.
483 * @note This binds correctly to the new Perl version of mindi.
484 * @param bkpinfo The backup information structure. Fields used:
485 * - @c backup_media_type
486 * - @c boot_loader
487 * - @c boot_device
488 * - @c compression_level
489 * - @c differential
490 * - @c exclude_paths
491 * - @c image_devs
492 * - @c kernel_path
493 * - @c make_cd_use_lilo
494 * - @c media_device
495 * - @c media_size
496 * - @c nonbootable_backup
497 * - @c scratchdir
498 * - @c tmpdir
499 * - @c use_lzo
500 *
501 * @return The number of errors encountered (0 for success)
502 * @bug The code to automagically determine the boot drive
503 * is messy and system-dependent. In particular, it breaks
504 * for Linux RAID and LVM users.
505 * @ingroup MLarchiveGroup
506 */
507int call_mindi_to_supply_boot_disks()
508{
509 /*@ buffer ************************************************************ */
510 char *tmp = NULL;
511 char *tmp1 = NULL;
512 char *tmp2 = NULL;
513 char *command = NULL;
514 char *use_lzo_sz = NULL;
515 char *use_gzip_sz = NULL;
516 char *use_comp_sz = NULL;
517 char *use_star_sz = NULL;
518 char *bootldr_str = NULL;
519 char *tape_device = NULL;
520 char *last_filelist_number = NULL;
521 char *broken_bios_sz = NULL;
522 char *cd_recovery_sz = NULL;
523 char *tape_size_sz = NULL;
524 char *devs_to_exclude = NULL;
525 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
526 char *value = NULL;
527 char *bootdev = NULL;
528 char *ntapedev = NULL;
529
530
531
532 /*@ char ************************************************************** */
533 char ch = '\0';
534
535 /*@ long ********************************************************** */
536 long lines_in_filelist = 0;
537
538 /*@ int ************************************************************* */
539 int res = 0;
540 long estimated_total_noof_slices = 0;
541
542 assert(bkpinfo != NULL);
543 mr_asprintf(&tmp, "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'",
544 bkpinfo->exclude_paths);
545 mr_asprintf(&devs_to_exclude, "%s", call_program_and_get_last_line_of_output(tmp));
546 mr_free(tmp);
547
548 mr_asprintf(&tmp, "devs_to_exclude = '%s'", devs_to_exclude);
549 log_msg(2, tmp);
550 mr_free(tmp);
551
552 mvaddstr_and_log_it(g_currentY, 0,
553 "Calling MINDI to create boot+data disks");
554 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
555 if (!does_file_exist(tmp)) {
556 mr_free(tmp);
557 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
558 if (!does_file_exist(tmp)) {
559 fatal_error
560 ("Cannot find filelist.full, so I cannot count its lines");
561 }
562 }
563 lines_in_filelist = count_lines_in_file(tmp);
564 mr_free(tmp);
565
566 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
567 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
568 mr_free(tmp);
569
570 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
571 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
572 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
573 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
574 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
575 } else {
576 if (ntapedev == NULL) {
577 log_it("Not able to create OBDR - Restore will have to be done manually");
578 }
579 }
580 paranoid_free(ntapedev);
581 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
582 } else {
583 mr_asprintf(&tape_size_sz, "%ld", 0L);;
584 mr_asprintf(&tape_device, "");
585 }
586 if (bkpinfo->use_lzo) {
587 mr_asprintf(&use_lzo_sz, "yes");
588 } else {
589 mr_asprintf(&use_lzo_sz, "no");
590 }
591 if (bkpinfo->use_gzip) {
592 mr_asprintf(&use_gzip_sz, "yes");
593 } else {
594 mr_asprintf(&use_gzip_sz, "no");
595 }
596 if (bkpinfo->use_star) {
597 mr_asprintf(&use_star_sz, "yes");
598 } else {
599 mr_asprintf(&use_star_sz, "no");
600 }
601
602 if (bkpinfo->compression_level > 0) {
603 mr_asprintf(&use_comp_sz, "yes");
604 } else {
605 mr_asprintf(&use_comp_sz, "no");
606 }
607
608 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
609 if (g_cd_recovery) {
610 mr_asprintf(&cd_recovery_sz, "yes");
611 } else {
612 mr_asprintf(&cd_recovery_sz, "no");
613 }
614 if (bkpinfo->make_cd_use_lilo) {
615 mr_asprintf(&use_lilo_sz, "yes");
616 } else {
617 mr_asprintf(&use_lilo_sz, "no");
618 }
619
620 if (!bkpinfo->nonbootable_backup
621 && (bkpinfo->boot_loader == '\0'
622 || bkpinfo->boot_device[0] == '\0')) {
623
624#ifdef __FreeBSD__
625 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
626 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
627 if (!bootdev[0]) {
628 mr_free(bootdev);
629 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
630 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
631 }
632#else
633 /* Linux */
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 | sed 's/[0-9].*//'"));
637#else
638 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
639 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
640#endif
641 if (strstr(bootdev, "/dev/cciss/")) {
642 mr_free(bootdev);
643#ifdef __IA64__
644 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
645 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
646#else
647 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
648 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
649#endif
650 }
651 if (!bootdev[0]) {
652 mr_free(bootdev);
653 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
654 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
655 if (strstr(bootdev, "/dev/cciss/")) {
656 mr_free(bootdev);
657 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
658 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
659 }
660 }
661 /* Linux */
662#endif
663 if (bootdev[0])
664 ch = which_boot_loader(bootdev);
665 else
666 ch = 'U';
667 if (bkpinfo->boot_loader != '\0') {
668 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
669 log_msg(2, tmp);
670 mr_free(tmp);
671 } else {
672 bkpinfo->boot_loader = ch;
673 }
674 if (bkpinfo->boot_device[0] != '\0') {
675 mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
676 log_msg(2, tmp);
677 mr_free(tmp);
678 } else {
679 strcpy(bkpinfo->boot_device, bootdev);
680 }
681 }
682 mr_free(bootdev);
683
684 if (
685#ifdef __FreeBSD__
686 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
687#endif
688#ifdef __IA64__
689 bkpinfo->boot_loader != 'E' &&
690#endif
691 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
692 && bkpinfo->boot_loader != 'R'
693 && !bkpinfo->nonbootable_backup) {
694 fatal_error
695 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
696 }
697 if (bkpinfo->boot_loader == 'L') {
698 mr_asprintf(&bootldr_str, "LILO");
699 if (!does_file_exist("/etc/lilo.conf")) {
700 fatal_error
701 ("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?");
702 }
703 } else if (bkpinfo->boot_loader == 'G') {
704 mr_asprintf(&bootldr_str, "GRUB");
705 if (!does_file_exist("/boot/grub/menu.lst")
706 && does_file_exist("/boot/grub/grub.conf")) {
707 run_program_and_log_output
708 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
709 }
710 if (!does_file_exist("/boot/grub/menu.lst")) {
711 fatal_error
712 ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst but I cannot find it there. What is wrong with your Linux distribution?");
713 }
714 } else if (bkpinfo->boot_loader == 'E') {
715 mr_asprintf(&bootldr_str, "ELILO");
716 /* BCO: fix it for Debian, Mandrake, ... */
717 if (!does_file_exist("/etc/elilo.conf")
718 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
719 run_program_and_log_output
720 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
721 5);
722 }
723 if (!does_file_exist("/etc/elilo.conf")
724 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
725 run_program_and_log_output
726 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
727 5);
728 }
729 if (!does_file_exist("/etc/elilo.conf")
730 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
731 run_program_and_log_output
732 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
733 5);
734 }
735 if (!does_file_exist("/etc/elilo.conf")
736 && does_file_exist("/boot/efi/debian/elilo.conf")) {
737 run_program_and_log_output
738 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
739 5);
740 }
741 if (!does_file_exist("/etc/elilo.conf")) {
742 fatal_error
743 ("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'");
744 }
745 } else if (bkpinfo->boot_loader == 'R') {
746 mr_asprintf(&bootldr_str, "RAW");
747 }
748#ifdef __FreeBSD__
749 else if (bkpinfo->boot_loader == 'D') {
750 mr_asprintf(&bootldr_str, "DD");
751 }
752
753 else if (bkpinfo->boot_loader == 'B') {
754 mr_asprintf(&bootldr_str, "BOOT0");
755 }
756#endif
757 else {
758 mr_asprintf(&bootldr_str, "unknown");
759 }
760 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
761 log_to_screen(tmp);
762 mr_free(tmp);
763
764 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
765 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
766 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
767 }
768 mr_free(tmp);
769
770 switch (bkpinfo->backup_media_type) {
771 case cdr:
772 mr_asprintf(&value, "cdr");
773 break;
774 case cdrw:
775 mr_asprintf(&value, "cdrw");
776 break;
777 case cdstream:
778 mr_asprintf(&value, "cdstream");
779 break;
780 case tape:
781 mr_asprintf(&value, "tape");
782 break;
783 case udev:
784 mr_asprintf(&value, "udev");
785 break;
786 case iso:
787 mr_asprintf(&value, "iso");
788 break;
789 case nfs:
790 mr_asprintf(&value, "nfs");
791 break;
792 case dvd:
793 mr_asprintf(&value, "dvd");
794 break;
795 case usb:
796 mr_asprintf(&value, "usb");
797 break;
798 default:
799 fatal_error("Unknown backup_media_type");
800 }
801 if (bkpinfo->backup_media_type == usb) {
802 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
803 } else {
804 mr_asprintf(&tmp2," ");
805 }
806
807 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
808 if (write_one_liner_data_file(tmp, value)) {
809 res++;
810 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
811 __LINE__);
812 }
813 mr_free(value);
814 mr_free(tmp);
815
816 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
817 if (write_one_liner_data_file(tmp, bootldr_str)) {
818 res++;
819 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
820 __LINE__);
821 }
822 mr_free(bootldr_str);
823 mr_free(tmp);
824
825 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
826 if (bkpinfo->differential) {
827 res += write_one_liner_data_file(tmp, "1");
828 } else {
829 res += write_one_liner_data_file(tmp, "0");
830 }
831 mr_free(tmp);
832
833 if (g_getfattr) {
834 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
835 if (write_one_liner_data_file(tmp1, "TRUE")) {
836 log_msg(1, "%ld: Unable to write one-liner XATTR",
837 __LINE__);
838 }
839 paranoid_free(tmp1);
840 }
841 if (g_getfacl) {
842 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
843 if (write_one_liner_data_file(tmp1, "TRUE")) {
844 log_msg(1, "%ld: Unable to write one-liner ACL",
845 __LINE__);
846 }
847 paranoid_free(tmp1);
848 }
849 if (bkpinfo->use_obdr) {
850 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
851 if (write_one_liner_data_file(tmp1, "TRUE")) {
852 log_msg(1, "%ld: Unable to write one-liner OBDR",
853 __LINE__);
854 }
855 paranoid_free(tmp1);
856 }
857
858 estimated_total_noof_slices =
859 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
860 /* add nfs stuff here? */
861 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
862 if (system(command)) {
863 res++;
864 log_OS_error("Unable to make images directory");
865 }
866 paranoid_free(command);
867 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
868
869 mr_asprintf(&command,
870/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8716=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
87211=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
873 "mindi %s --custom %s %s/images '%s' '%s' \
874'%s' %ld '%s' '%s' '%s' \
875'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
876 bkpinfo->scratchdir, // parameter #3
877 bkpinfo->kernel_path, // parameter #4
878 tape_device, // parameter #5
879 tape_size_sz, // parameter #6
880 lines_in_filelist, // parameter #7 (INT)
881 use_lzo_sz, // parameter #8
882 cd_recovery_sz, // parameter #9
883 bkpinfo->image_devs, // parameter #10
884 broken_bios_sz, // parameter #11
885 last_filelist_number, // parameter #12 (STRING)
886 estimated_total_noof_slices, // parameter #13 (INT)
887 devs_to_exclude, // parameter #14
888 use_comp_sz, // parameter #15
889 use_lilo_sz, // parameter #16
890 use_star_sz, // parameter #17
891 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
892 bkpinfo->differential, // parameter #19 (INT)
893 use_gzip_sz); // parameter #20 (STRING)
894
895 mr_free(devs_to_exclude);
896 mr_free(last_filelist_number);
897 mr_free(tape_device);
898 mr_free(use_lzo_sz);
899 mr_free(use_gzip_sz);
900 mr_free(use_star_sz);
901 mr_free(use_comp_sz);
902 mr_free(broken_bios_sz);
903 mr_free(cd_recovery_sz);
904 mr_free(use_lilo_sz);
905 mr_free(tape_size_sz);
906
907 if (bkpinfo->nonbootable_backup) {
908 mr_strcat(command, " NONBOOTABLE");
909 }
910 log_msg(2, command);
911
912// popup_and_OK("Pausing");
913
914 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
915 paranoid_free(command);
916
917 if (bkpinfo->nonbootable_backup) {
918 res = 0;
919 } // hack
920 if (!res) {
921 log_to_screen("Boot+data disks were created OK");
922 mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
923 bkpinfo->scratchdir, MINDI_CACHE);
924 log_msg(2, command);
925 run_program_and_log_output(command, FALSE);
926 paranoid_free(command);
927
928 if (bkpinfo->nonbootable_backup) {
929 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
930 bkpinfo->tmpdir, bkpinfo->scratchdir);
931 if (system(command)) {
932 paranoid_free(command);
933 fatal_error("Unable to create temporary all tarball");
934 }
935 paranoid_free(command);
936 }
937 /* For USB we already have everything on the key */
938 if (bkpinfo->backup_media_type == usb) {
939 mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir);
940 run_program_and_log_output(command, FALSE);
941 paranoid_free(command);
942 } else {
943 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
944 bkpinfo->tmpdir);
945 if (system(tmp)) {
946 fatal_error("Cannot find all.tar.gz in tmpdir");
947 }
948 mr_free(tmp);
949 }
950 if (res) {
951 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
952 } else {
953 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
954 }
955 } else {
956 log_to_screen("Mindi failed to create your boot+data disks.");
957 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
958 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
959 paranoid_free(command);
960
961 if (strlen(tmp) > 1) {
962 popup_and_OK(tmp);
963 }
964 mr_free(tmp);
965 }
966 return (res);
967}
968
969
970
971/**
972 * Maximum number of filesets allowed in this function.
973 */
974#define MAX_NOOF_SETS_HERE 32767
975
976/**
977 * Offset of the bkpinfo pointer (in bytes) from the
978 * buffer passed to create_afio_files_in_background.
979 */
980#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
981
982/**
983 * Main function for each @c afio thread.
984 * @param inbuf A transfer block containing:
985 * - @c p_last_set_archived: [offset 0] pointer to an @c int
986 * containing the last set archived.
987 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
988 * containing the number of archival threads currently running.
989 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
990 * the next set that should be archived.
991 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
992 * bit array, where each bit corresponds to a filelist (1=needs
993 * to be archived, 0=archived).
994 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
995 * structure. Fields used:
996 * - @c tmpdir
997 * - @c zip_suffix
998 *
999 * Any of the above may be modified by the caller at any time.
1000 *
1001 * @bug Assumes @c int pointers are 4 bytes.
1002 * @see archive_this_fileset
1003 * @see make_afioballs_and_images
1004 * @return NULL, always.
1005 * @ingroup LLarchiveGroup
1006 */
1007void *create_afio_files_in_background(void *inbuf)
1008{
1009 long int archiving_set_no;
1010 char *archiving_filelist_fname;
1011 char *archiving_afioball_fname;
1012 char *curr_xattr_list_fname = NULL;
1013 char *curr_acl_list_fname = NULL;
1014
1015 struct s_bkpinfo *bkpinfo_bis;
1016 char *tmp = NULL;
1017 int res = 0, retval = 0;
1018 int *p_archival_threads_running;
1019 int *p_last_set_archived;
1020 int *p_next_set_to_archive;
1021 char *p_list_of_fileset_flags;
1022 int this_thread_no = g_current_thread_no++;
1023
1024 malloc_string(archiving_filelist_fname);
1025 malloc_string(archiving_afioball_fname);
1026 p_last_set_archived = (int *) inbuf;
1027 p_archival_threads_running = (int *) (inbuf + 4);
1028 p_next_set_to_archive = (int *) (inbuf + 8);
1029 p_list_of_fileset_flags = (char *) (inbuf + 12);
1030 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1031
1032 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
1033 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1034 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no)) {
1035 if (g_exiting) {
1036 fatal_error("Execution run aborted (pthread)");
1037 }
1038 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1039 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1040 }
1041 if (!semaphore_p()) {
1042 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1043 fatal_error("Cannot get semaphore P");
1044 }
1045 if (archiving_set_no < *p_next_set_to_archive) {
1046 archiving_set_no = *p_next_set_to_archive;
1047 }
1048 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1049 if (!semaphore_v()) {
1050 fatal_error("Cannot get semaphore V");
1051 }
1052
1053 /* backup this set of files */
1054 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1055 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1056 if (!does_file_exist(archiving_filelist_fname)) {
1057 log_msg(3,
1058 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1059 FORTY_SPACES, getpid(), this_thread_no,
1060 archiving_set_no);
1061 break;
1062 }
1063
1064 mr_asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1065 if (does_file_exist(tmp)) {
1066 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1067 getpid(), this_thread_no);
1068 while (does_file_exist(tmp)) {
1069 sleep(1);
1070 }
1071 log_msg(4, "[%d] - continuing", getpid());
1072 }
1073 mr_free(tmp);
1074
1075 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1076 this_thread_no, archiving_set_no);
1077 if (g_getfattr) {
1078 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1079 bkpinfo->tmpdir, archiving_set_no);
1080 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1081 mr_free(curr_xattr_list_fname);
1082 }
1083 if (g_getfacl) {
1084 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1085 bkpinfo->tmpdir, archiving_set_no);
1086 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1087 mr_free(curr_acl_list_fname);
1088 }
1089
1090 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1091 this_thread_no, archiving_set_no);
1092 res =
1093 archive_this_fileset(archiving_filelist_fname,
1094 archiving_afioball_fname,
1095 archiving_set_no);
1096 retval += res;
1097
1098 if (res) {
1099 mr_asprintf(&tmp,
1100 "Errors occurred while archiving set %ld. Please review logs.",
1101 archiving_set_no);
1102 log_to_screen(tmp);
1103 mr_free(tmp);
1104 }
1105 if (!semaphore_p()) {
1106 fatal_error("Cannot get semaphore P");
1107 }
1108
1109 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1110
1111 if (*p_last_set_archived < archiving_set_no) {
1112 *p_last_set_archived = archiving_set_no;
1113 } // finished archiving this one
1114
1115 if (!semaphore_v()) {
1116 fatal_error("Cannot get semaphore V");
1117 }
1118 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1119 this_thread_no, archiving_set_no);
1120 archiving_set_no++;
1121 }
1122 if (!semaphore_p()) {
1123 fatal_error("Cannot get semaphore P");
1124 }
1125 (*p_archival_threads_running)--;
1126 if (!semaphore_v()) {
1127 fatal_error("Cannot get semaphore V");
1128 }
1129 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1130 this_thread_no);
1131 paranoid_free(archiving_filelist_fname);
1132 paranoid_free(archiving_afioball_fname);
1133 pthread_exit(NULL);
1134}
1135
1136
1137
1138
1139
1140/**
1141 * Finalize the backup.
1142 * For streaming backups, this writes the closing block
1143 * to the stream. For CD-based backups, this creates
1144 * the final ISO image.
1145 * @param bkpinfo The backup information structure, used only
1146 * for the @c backup_media_type.
1147 * @ingroup MLarchiveGroup
1148 */
1149int do_that_final_phase()
1150{
1151
1152 /*@ int ************************************** */
1153 int res = 0;
1154 int retval = 0;
1155
1156 /*@ buffers ********************************** */
1157
1158 assert(bkpinfo != NULL);
1159 mvaddstr_and_log_it(g_currentY, 0,
1160 "Writing any remaining data to media ");
1161
1162 log_msg(1, "Closing tape/CD/USB ... ");
1163 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1164 /* write tape/cdstream */
1165 closeout_tape();
1166 } else {
1167 /* write final ISO/USB */
1168 res = write_final_iso_if_necessary();
1169 retval += res;
1170 if (res) {
1171 log_msg(1, "write_final_iso_if_necessary returned an error");
1172 }
1173 }
1174 log_msg(2, "Fork is exiting ... ");
1175
1176 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1177
1178 /* final stuff */
1179 if (retval) {
1180 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1181 } else {
1182 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1183 }
1184
1185 return (retval);
1186}
1187
1188
1189/**
1190 * Initialize the backup.
1191 * Does the following:
1192 * - Sets up the serial number.
1193 * - For streaming backups, opens the tape stream and writes the data disks
1194 * and backup headers.
1195 * - For CD-based backups, wipes the ISOs in the target directory.
1196 *
1197 * @param bkpinfo The backup information structure. Fields used:
1198 * - @c backup_media_type
1199 * - @c cdrw_speed
1200 * - @c prefix
1201 * - @c isodir
1202 * - @c media_device
1203 * - @c scratchdir
1204 * - @c tmpdir
1205 * @return The number of errors encountered (0 for success).
1206 * @ingroup MLarchiveGroup
1207 */
1208int do_that_initial_phase()
1209{
1210 /*@ int *************************************** */
1211 int retval = 0;
1212
1213 /*@ buffers *********************************** */
1214 char *command = NULL;
1215 char *tmpfile = NULL;
1216 char *data_disks_file = NULL;
1217
1218 assert(bkpinfo != NULL);
1219 mr_asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1220
1221 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1222 call_program_and_get_last_line_of_output("dd \
1223if=/dev/urandom bs=16 count=1 2> /dev/null | \
1224hexdump | tr -s ' ' '0' | head -n1"));
1225 strip_spaces(g_serial_string);
1226 strcat(g_serial_string, "...word.");
1227 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1228 assert(strlen(g_serial_string) < MAX_STR_LEN);
1229
1230 mr_asprintf(&tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1231 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1232 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1233 }
1234 mr_free(tmpfile);
1235
1236 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1237 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1238 if (bkpinfo->backup_media_type == cdstream) {
1239 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1240 } else {
1241 openout_tape(); /* sets g_tape_stream */
1242 }
1243 if (!g_tape_stream) {
1244 fatal_error("Cannot open backup (streaming) device");
1245 }
1246 log_msg(1, "Backup (stream) opened OK");
1247 write_data_disks_to_stream(data_disks_file);
1248 } else {
1249 if (bkpinfo->backup_media_type == usb) {
1250 log_msg(1, "Backing up to USB's");
1251 } else {
1252 log_msg(1, "Backing up to CD's");
1253 }
1254 }
1255 mr_free(data_disks_file);
1256
1257 mr_asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1258 paranoid_system(command);
1259 mr_free(command);
1260
1261 wipe_archives(bkpinfo->scratchdir);
1262 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1263 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1264 write_header_block_to_stream((off_t)0, "start-of-tape",
1265 BLK_START_OF_TAPE);
1266 write_header_block_to_stream((off_t)0, "start-of-backup",
1267 BLK_START_OF_BACKUP);
1268 }
1269 return (retval);
1270}
1271
1272
1273/**
1274 * Get the <tt>N</tt>th bit of @c array.
1275 * @param array The bit-array (as a @c char pointer).
1276 * @param N The number of the bit you want.
1277 * @return TRUE (bit is set) or FALSE (bit is not set).
1278 * @see set_bit_N_of_array
1279 * @ingroup utilityGroup
1280 */
1281bool get_bit_N_of_array(char *array, int N)
1282{
1283 int element_number;
1284 int bit_number;
1285 int mask;
1286
1287 element_number = N / 8;
1288 bit_number = N % 8;
1289 mask = 1 << bit_number;
1290 if (array[element_number] & mask) {
1291 return (TRUE);
1292 } else {
1293 return (FALSE);
1294 }
1295}
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305/**
1306 * @addtogroup LLarchiveGroup
1307 * @{
1308 */
1309/**
1310 * Start up threads to archive your files.
1311 *
1312 * This function starts @c ARCH_THREADS threads,
1313 * each starting execution in @c create_afio_files_in_background().
1314 * Each thread will archive individual filesets, based on the
1315 * pointers passed to it and continually updated, until all files
1316 * have been backed up. This function coordinates the threads
1317 * and copies their output to the @c scratchdir.
1318 *
1319 * @param bkpinfo The backup information structure. Fields used:
1320 * - @c backup_media_type
1321 * - @c scratchdir
1322 * - @c tmpdir
1323 * - @c zip_suffix
1324 *
1325 * @return The number of errors encountered (0 for success)
1326 */
1327int make_afioballs_and_images()
1328{
1329
1330 /*@ int ************************************************** */
1331 int retval = 0;
1332 long int storing_set_no = 0;
1333 int res = 0;
1334 bool done_storing = FALSE;
1335 char *result_str;
1336 char *transfer_block;
1337 void *vp;
1338 void **pvp;
1339
1340 /*@ buffers ********************************************** */
1341 char *storing_filelist_fname = NULL;
1342 char *storing_afioball_fname = NULL;
1343 char *tmp = NULL;
1344 char *media_usage_comment = NULL;
1345 pthread_t archival_thread[ARCH_THREADS];
1346 char *p_list_of_fileset_flags;
1347 int *p_archival_threads_running;
1348 int *p_last_set_archived;
1349 int *p_next_set_to_archive;
1350 int noof_threads;
1351 int i;
1352 char *curr_xattr_list_fname = NULL;
1353 char *curr_acl_list_fname = NULL;
1354 int misc_counter_that_is_not_important = 0;
1355
1356 log_msg(8, "here");
1357 assert(bkpinfo != NULL);
1358 malloc_string(result_str);
1359 transfer_block =
1360 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1361 memset((void *) transfer_block, 0,
1362 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1363 p_last_set_archived = (int *) transfer_block;
1364 p_archival_threads_running = (int *) (transfer_block + 4);
1365 p_next_set_to_archive = (int *) (transfer_block + 8);
1366 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1367 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1368 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1369 pvp = &vp;
1370 vp = (void *) result_str;
1371 *p_archival_threads_running = 0;
1372 *p_last_set_archived = -1;
1373 *p_next_set_to_archive = 0;
1374 log_to_screen("Archiving regular files");
1375 log_msg(5, "Go, Shorty. It's your birthday.");
1376 open_progress_form("Backing up filesystem",
1377 "I am backing up your live filesystem now.",
1378 "Please wait. This may take a couple of hours.",
1379 "Working...",
1380 get_last_filelist_number() + 1);
1381
1382 log_msg(5, "We're gonna party like it's your birthday.");
1383
1384 srand((unsigned int) getpid());
1385 g_sem_key = 1234 + random() % 30000;
1386 if ((g_sem_id =
1387 semget((key_t) g_sem_key, 1,
1388 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1389 fatal_error("MABAI - unable to semget");
1390 }
1391 if (!set_semvalue()) {
1392 fatal_error("Unable to init semaphore");
1393 } // initialize semaphore
1394 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1395 log_msg(8, "Creating thread #%d", noof_threads);
1396 (*p_archival_threads_running)++;
1397 if ((res =
1398 pthread_create(&archival_thread[noof_threads], NULL,
1399 create_afio_files_in_background,
1400 (void *) transfer_block))) {
1401 fatal_error("Unable to create an archival thread");
1402 }
1403 }
1404
1405 log_msg(8, "About to enter while() loop");
1406 while (!done_storing) {
1407 if (g_exiting) {
1408 fatal_error("Execution run aborted (main loop)");
1409 }
1410 if (*p_archival_threads_running == 0
1411 && *p_last_set_archived == storing_set_no - 1) {
1412 log_msg(2,
1413 "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... :-)",
1414 *p_last_set_archived, storing_set_no);
1415 done_storing = TRUE;
1416 } else
1417 if (!get_bit_N_of_array
1418 (p_list_of_fileset_flags, storing_set_no)) {
1419 misc_counter_that_is_not_important =
1420 (misc_counter_that_is_not_important + 1) % 5;
1421 /* BCO the media_usage_comment is not really initialized there !
1422 if (!misc_counter_that_is_not_important) {
1423 update_progress_form(media_usage_comment);
1424 }
1425 */
1426 sleep(1);
1427 } else {
1428 // store set N
1429 mr_asprintf(&storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1430 bkpinfo->tmpdir, storing_set_no);
1431 mr_asprintf(&storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1432 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1433 if (g_getfattr) {
1434 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1435 bkpinfo->tmpdir, storing_set_no);
1436 }
1437 if (g_getfacl) {
1438 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1439 bkpinfo->tmpdir, storing_set_no);
1440 }
1441
1442 log_msg(2, "Storing set %d", storing_set_no);
1443 while (!does_file_exist(storing_filelist_fname)
1444 || !does_file_exist(storing_afioball_fname)) {
1445 log_msg(2,
1446 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1447 storing_filelist_fname, storing_afioball_fname);
1448 sleep(5);
1449 }
1450 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1451 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1452 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1453 register_in_tape_catalog(fileset, storing_set_no, -1,
1454 storing_afioball_fname);
1455 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1456 storing_afioball_fname);
1457 log_it("Writing EXAT files");
1458 res +=
1459 write_EXAT_files_to_tape(curr_xattr_list_fname,
1460 curr_acl_list_fname);
1461 // archives themselves
1462 res +=
1463 move_files_to_stream(storing_afioball_fname,
1464 NULL);
1465 } else {
1466 if (g_getfacl) {
1467 if (g_getfattr) {
1468 res = move_files_to_cd(storing_filelist_fname,
1469 curr_xattr_list_fname,
1470 curr_acl_list_fname,
1471 storing_afioball_fname, NULL);
1472 } else {
1473 res = move_files_to_cd(storing_filelist_fname,
1474 curr_acl_list_fname,
1475 storing_afioball_fname, NULL);
1476 }
1477 } else {
1478 if (g_getfattr) {
1479 res = move_files_to_cd(storing_filelist_fname,
1480 curr_xattr_list_fname,
1481 storing_afioball_fname, NULL);
1482 } else {
1483 res = move_files_to_cd(storing_filelist_fname,
1484 storing_afioball_fname, NULL);
1485 }
1486 }
1487 }
1488 retval += res;
1489 g_current_progress++;
1490 update_progress_form(media_usage_comment);
1491 mr_free(media_usage_comment);
1492 if (res) {
1493 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
1494 storing_set_no);
1495 log_to_screen(tmp);
1496 paranoid_free(tmp);
1497 fatal_error
1498 ("Is your hard disk full? If not, please send the author the logfile.");
1499 }
1500 storing_set_no++;
1501 // sleep(2);
1502 if (g_getfacl) {
1503 mr_free(curr_acl_list_fname);
1504 }
1505 if (g_getfattr) {
1506 mr_free(curr_xattr_list_fname);
1507 }
1508 mr_free(storing_filelist_fname);
1509 mr_free(storing_afioball_fname);
1510 }
1511 }
1512 close_progress_form();
1513
1514 mr_asprintf(&tmp, "Your regular files have been archived ");
1515 log_msg(2, "Joining background threads to foreground thread");
1516 for (i = 0; i < noof_threads; i++) {
1517 pthread_join(archival_thread[i], pvp);
1518 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1519 }
1520 del_semvalue();
1521 log_msg(2, "Done.");
1522 if (retval) {
1523 mr_strcat(tmp, "(with errors).");
1524 } else {
1525 mr_strcat(tmp, "successfully.");
1526 }
1527 log_to_screen(tmp);
1528 paranoid_free(tmp);
1529
1530 paranoid_free(transfer_block);
1531 paranoid_free(result_str);
1532 return (retval);
1533}
1534
1535
1536void pause_for_N_seconds(int how_long, char *msg)
1537{
1538 int i;
1539 open_evalcall_form(msg);
1540 for (i = 0; i < how_long; i++) {
1541 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1542 sleep(1);
1543 }
1544 close_evalcall_form();
1545}
1546
1547
1548
1549
1550/**
1551 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1552 *
1553 * @param bkpinfo The backup information structure. Fields used:
1554 * - @c backup_media_type
1555 * - @c nonbootable_backup
1556 * - @c scratchdir
1557 *
1558 * @param destfile Where to put the generated USB image.
1559 * @return The number of errors encountered (0 for success)
1560 */
1561int make_usb_fs()
1562{
1563 /*@ int ********************************************** */
1564 int retval = 0;
1565 int res;
1566
1567 /*@ buffers ****************************************** */
1568 char *tmp = NULL;
1569 char *tmp1 = NULL;
1570 char *result_sz = NULL;
1571 char *message_to_screen = NULL;
1572 char *old_pwd;
1573 char *mds = NULL;
1574
1575 malloc_string(old_pwd);
1576 assert(bkpinfo != NULL);
1577
1578 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1579 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1580 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1581 run_program_and_log_output(tmp, FALSE);
1582 paranoid_free(tmp);
1583 (void)chdir(bkpinfo->scratchdir);
1584
1585 mds = media_descriptor_string(bkpinfo->backup_media_type);
1586 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1587 mr_free(mds);
1588 log_msg(1, message_to_screen);
1589
1590 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1591 if (is_this_device_mounted(tmp1)) {
1592 log_msg(1, "USB device mounted. Remounting it at the right place");
1593 mr_asprintf(&tmp, "umount %s", tmp1);
1594 run_program_and_log_output(tmp, FALSE);
1595 paranoid_free(tmp);
1596 }
1597 paranoid_free(tmp);
1598
1599 log_msg(1, "Mounting USB device.");
1600 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1601 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1602 run_program_and_log_output(tmp, FALSE);
1603 paranoid_free(tmp);
1604 /* Mindi always create one single parition on the USB dev */
1605 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1606 run_program_and_log_output(tmp, FALSE);
1607 paranoid_free(tmp);
1608
1609 if (bkpinfo->nonbootable_backup) {
1610 log_msg(1, "Making nonbootable USB backup not implemented yet");
1611 } else {
1612 log_msg(1, "Making bootable backup");
1613
1614 /* Command to execute */
1615 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1616 res = eval_call_to_make_USB(tmp, message_to_screen);
1617 if (res) {
1618 mr_asprintf(&result_sz, "%s ...failed",tmp);
1619 } else {
1620 mr_asprintf(&result_sz, "%s ...OK",tmp);
1621 }
1622 log_to_screen(result_sz);
1623 paranoid_free(result_sz);
1624 paranoid_free(tmp);
1625 retval += res;
1626
1627 /* Recreate the required structure under the scratch dir */
1628 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1629 run_program_and_log_output(tmp, FALSE);
1630 paranoid_free(tmp);
1631 }
1632 paranoid_free(message_to_screen);
1633 paranoid_free(tmp1);
1634
1635 if (is_this_device_mounted(bkpinfo->media_device)) {
1636 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1637 run_program_and_log_output(tmp, FALSE);
1638 paranoid_free(tmp);
1639 }
1640
1641 (void)chdir(old_pwd);
1642 if (retval) {
1643 log_msg(1, "WARNING - make_usb_fs returned an error");
1644 }
1645 paranoid_free(old_pwd);
1646 return (retval);
1647}
1648
1649
1650/**
1651 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1652 *
1653 * @param bkpinfo The backup information structure. Fields used:
1654 * - @c backup_media_type
1655 * - @c call_after_iso
1656 * - @c call_before_iso
1657 * - @c call_burn_iso
1658 * - @c call_make_iso
1659 * - @c make_cd_use_lilo
1660 * - @c manual_cd_tray
1661 * - @c nonbootable_backup
1662 * - @c scratchdir
1663 *
1664 * @param destfile Where to put the generated ISO image.
1665 * @return The number of errors encountered (0 for success)
1666 */
1667int make_iso_fs(char *destfile)
1668{
1669 /*@ int ********************************************** */
1670 int retval = 0;
1671 int res;
1672
1673 /*@ buffers ****************************************** */
1674 char *tmp = NULL;
1675 char *old_pwd;
1676 char *result_sz = NULL;
1677 char *message_to_screen = NULL;
1678 char *sz_blank_disk = NULL;
1679 char *fnam;
1680 char *tmp2 = NULL;
1681 char *tmp3 = NULL;
1682 char *mds = NULL;
1683 bool cd_is_mountable;
1684
1685 malloc_string(old_pwd);
1686 malloc_string(fnam);
1687 assert(bkpinfo != NULL);
1688 assert_string_is_neither_NULL_nor_zerolength(destfile);
1689
1690 mr_asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1691 mr_asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1692 if (does_file_exist(tmp)) {
1693 mr_asprintf(&tmp3, "cp -f %s %s", tmp, tmp2);
1694 paranoid_system(tmp3);
1695 mr_free(tmp3);
1696 }
1697 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1698 mr_asprintf(&tmp3, "cp -f %s %s", tmp2, tmp);
1699 paranoid_system(tmp3);
1700 mr_free(tmp3);
1701 }
1702 mr_free(tmp2);
1703 mr_free(tmp);
1704
1705 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1706 popup_and_OK("Please insert new media and press Enter.");
1707 }
1708
1709 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1710 bkpinfo->scratchdir, destfile);
1711 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1712 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1713 run_program_and_log_output(tmp, FALSE);
1714 mr_free(tmp);
1715
1716 chdir(bkpinfo->scratchdir);
1717
1718 if (bkpinfo->call_before_iso[0] != '\0') {
1719 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1720 g_current_media_number);
1721 res =
1722 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1723 destfile, g_current_media_number,
1724 MONDO_LOGFILE, message_to_screen);
1725 if (res) {
1726 mr_strcat(message_to_screen, "...failed");
1727 } else {
1728 mr_strcat(message_to_screen, "...OK");
1729 }
1730 log_to_screen(message_to_screen);
1731 paranoid_free(message_to_screen);
1732
1733 retval += res;
1734 }
1735
1736 if (bkpinfo->call_make_iso[0] != '\0') {
1737 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
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 mr_asprintf(&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 mr_free(tmp);
1762 }
1763 retval += res;
1764#ifdef DVDRWFORMAT
1765 mr_asprintf(&tmp,
1766 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1767 MONDO_LOGFILE);
1768 if (g_backup_media_type == dvd
1769 && (res || !run_program_and_log_output(tmp, 1))) {
1770 log_to_screen
1771 ("Failed to write to disk. I shall blank it and then try again.");
1772 sleep(5);
1773 (void)system("sync");
1774 pause_for_N_seconds(5, "Letting DVD drive settle");
1775
1776// dvd+rw-format --- OPTION 2
1777 if (!bkpinfo->please_dont_eject) {
1778 log_to_screen("Ejecting media to clear drive status.");
1779 eject_device(bkpinfo->media_device);
1780 inject_device(bkpinfo->media_device);
1781 }
1782 pause_for_N_seconds(5, "Letting DVD drive settle");
1783 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1784 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1785 res =
1786 run_external_binary_with_percentage_indicator_NEW
1787 ("Blanking DVD disk", sz_blank_disk);
1788 if (res) {
1789 log_to_screen
1790 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1791 pause_for_N_seconds(5,
1792 "Letting DVD drive settle... and trying again.");
1793 res =
1794 run_external_binary_with_percentage_indicator_NEW
1795 ("Blanking DVD disk", sz_blank_disk);
1796 if (res) {
1797 log_to_screen("Format failed a second time.");
1798 }
1799 } else {
1800 log_to_screen
1801 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1802 }
1803 mr_free(sz_blank_disk);
1804 pause_for_N_seconds(5, "Letting DVD drive settle");
1805 if (!bkpinfo->please_dont_eject) {
1806 log_to_screen("Ejecting media to clear drive status.");
1807 eject_device(bkpinfo->media_device);
1808 inject_device(bkpinfo->media_device);
1809 }
1810 pause_for_N_seconds(5, "Letting DVD drive settle");
1811 res =
1812 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1813 bkpinfo->scratchdir,
1814 g_current_media_number,
1815 MONDO_LOGFILE,
1816 message_to_screen);
1817 retval += res;
1818 if (!bkpinfo->please_dont_eject) {
1819 log_to_screen("Ejecting media.");
1820 eject_device(bkpinfo->media_device);
1821 }
1822 if (res) {
1823 log_to_screen("Dagnabbit. It still failed.");
1824 } else {
1825 log_to_screen
1826 ("OK, this time I successfully backed up to DVD.");
1827 }
1828 }
1829 mr_free(tmp);
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 mr_asprintf(&tmp, "umount %s", bkpinfo->media_device);
1911 run_program_and_log_output(tmp, FALSE);
1912 mr_free(tmp);
1913 }
1914 }
1915
1916 if (bkpinfo->call_burn_iso[0] != '\0') {
1917 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1918 mds = media_descriptor_string(bkpinfo->backup_media_type);
1919 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1920 mr_free(mds);
1921 pause_and_ask_for_cdr(2, &cd_is_mountable);
1922 res =
1923 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1924 destfile, g_current_media_number,
1925 MONDO_LOGFILE, message_to_screen);
1926 if (res) {
1927 mr_strcat(message_to_screen, "...failed");
1928 } else {
1929 mr_strcat(message_to_screen, "...OK");
1930 }
1931 log_to_screen(message_to_screen);
1932 paranoid_free(message_to_screen);
1933
1934 retval += res;
1935 }
1936
1937 if (bkpinfo->call_after_iso[0] != '\0') {
1938 mds = media_descriptor_string(bkpinfo->backup_media_type);
1939 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1940 mr_free(mds);
1941 res =
1942 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1943 destfile, g_current_media_number,
1944 MONDO_LOGFILE, message_to_screen);
1945 if (res) {
1946 mr_strcat(message_to_screen, "...failed");
1947 } else {
1948 mr_strcat(message_to_screen, "...OK");
1949 }
1950 log_to_screen(message_to_screen);
1951 paranoid_free(message_to_screen);
1952
1953 retval += res;
1954 }
1955
1956 chdir(old_pwd);
1957 if (retval) {
1958 log_msg(1, "WARNING - make_iso_fs returned an error");
1959 }
1960 paranoid_free(old_pwd);
1961 paranoid_free(fnam);
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 mr_free(sz_devfile);
2116 }
2117 }
2118 // Otherwise, use good old 'dd' and 'bzip2'
2119 else {
2120 ntfsprog_fifo = NULL;
2121 }
2122
2123 // Whether partition or biggiefile, just do your thang :-)
2124 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2125 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2126 use_ntfsprog ?
2127 BLK_START_A_PIHBIGGIE :
2128 BLK_START_A_NORMBIGGIE);
2129 }
2130 res =
2131 slice_up_file_etc(bigfile_fname,
2132 ntfsprog_fifo, biggie_file_number,
2133 noof_biggie_files, use_ntfsprog);
2134 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2135 write_header_block_to_stream((off_t)0,
2136 calc_checksum_of_file
2137 (bigfile_fname),
2138 BLK_STOP_A_BIGGIE);
2139 }
2140 retval += res;
2141 p = strrchr(bigfile_fname, '/');
2142 if (p) {
2143 p++;
2144 } else {
2145 p = bigfile_fname;
2146 }
2147 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2148 if (res) {
2149 mr_strcat(tmp, "Failed!");
2150 } else {
2151 mr_strcat(tmp, "OK");
2152 }
2153 if (delete_when_done) {
2154 unlink(bigfile_fname);
2155 delete_when_done = FALSE;
2156 }
2157 }
2158#ifndef _XWIN
2159 if (!g_text_mode) {
2160 newtDrawRootText(0, g_noof_rows - 2, tmp);
2161 newtRefresh();
2162 }
2163#endif
2164 paranoid_free(tmp);
2165 }
2166 log_msg(1, "Finished backing up bigfiles");
2167 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2168 estimated_total_noof_slices, g_current_progress);
2169 close_progress_form();
2170 paranoid_fclose(fin);
2171 paranoid_free(bigfile_fname);
2172 return (retval);
2173}
2174
2175
2176
2177
2178/**
2179 * Single-threaded version of @c make_afioballs_and_images().
2180 * @see make_afioballs_and_images
2181 */
2182int make_afioballs_and_images_OLD()
2183{
2184
2185 /*@ int ************************************************** */
2186 int retval = 0;
2187 long int curr_set_no = 0L;
2188 int res = 0;
2189
2190 /*@ buffers ********************************************** */
2191 char *curr_filelist_fname = NULL;
2192 char *curr_afioball_fname = NULL;
2193 char *curr_xattr_list_fname = NULL;
2194 char *curr_acl_list_fname = NULL;
2195 char *tmp = NULL;
2196 char *media_usage_comment = NULL;
2197
2198 log_to_screen("Archiving regular files");
2199
2200 open_progress_form("Backing up filesystem",
2201 "I am backing up your live filesystem now.",
2202 "Please wait. This may take a couple of hours.",
2203 "Working...",
2204 get_last_filelist_number() + 1);
2205
2206 for (; does_file_exist(curr_filelist_fname); curr_set_no++) {
2207 /* backup this set of files */
2208 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2209 if (! does_file_exist(curr_filelist_fname)) {
2210 mr_free(curr_filelist_fname);
2211 break;
2212 }
2213
2214 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2215
2216 log_msg(1, "EXAT'g set %ld", curr_set_no);
2217 if (g_getfattr) {
2218 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2219 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2220 }
2221 if (g_getfacl) {
2222 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2223 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2224 }
2225
2226 log_msg(1, "Archiving set %ld", curr_set_no);
2227 res =
2228 archive_this_fileset(curr_filelist_fname,
2229 curr_afioball_fname, curr_set_no);
2230 retval += res;
2231 if (res) {
2232 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2233 log_to_screen(tmp);
2234 mr_free(tmp);
2235 }
2236
2237 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
2238
2239 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2240 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2241 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2242 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2243 log_it("Writing EXAT files");
2244 res +=
2245 write_EXAT_files_to_tape(curr_xattr_list_fname,
2246 curr_acl_list_fname);
2247 // archives themselves
2248 res = move_files_to_stream(curr_afioball_fname, NULL);
2249 } else {
2250 if (g_getfacl) {
2251 if (g_getfattr) {
2252 res = move_files_to_cd(curr_filelist_fname,
2253 curr_xattr_list_fname,
2254 curr_acl_list_fname,
2255 curr_afioball_fname, NULL);
2256 } else {
2257 res = move_files_to_cd(curr_filelist_fname,
2258 curr_acl_list_fname,
2259 curr_afioball_fname, NULL);
2260 }
2261 } else {
2262 if (g_getfattr) {
2263 res = move_files_to_cd(curr_filelist_fname,
2264 curr_xattr_list_fname,
2265 curr_afioball_fname, NULL);
2266 } else {
2267 res = move_files_to_cd(curr_filelist_fname,
2268 curr_afioball_fname, NULL);
2269 }
2270 }
2271 }
2272 if (g_getfattr) {
2273 mr_free(curr_xattr_list_fname);
2274 }
2275 if (g_getfacl) {
2276 mr_free(curr_acl_list_fname);
2277 }
2278 retval += res;
2279 g_current_progress++;
2280 update_progress_form(media_usage_comment);
2281 mr_free(media_usage_comment);
2282
2283 if (res) {
2284 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
2285 log_to_screen(tmp);
2286 mr_free(tmp);
2287 fatal_error
2288 ("Is your hard disk is full? If not, please send the author the logfile.");
2289 }
2290 mr_free(curr_filelist_fname);
2291 mr_free(curr_afioball_fname);
2292 }
2293 close_progress_form();
2294 mr_asprintf(&tmp, "Your regular files have been archived ");
2295 if (retval) {
2296 mr_strcat(tmp, "(with errors).");
2297 } else {
2298 mr_strcat(tmp, "successfully.");
2299 }
2300 log_to_screen(tmp);
2301 mr_free(tmp);
2302 return (retval);
2303}
2304
2305/* @} - end of LLarchiveGroup */
2306
2307
2308/**
2309 * Wrapper around @c make_afioballs_and_images().
2310 * @param bkpinfo the backup information structure. Only the
2311 * @c backup_media_type field is used within this function.
2312 * @return return code of make_afioballs_and_images
2313 * @see make_afioballs_and_images
2314 * @ingroup MLarchiveGroup
2315 */
2316int make_those_afios_phase()
2317{
2318 /*@ int ******************************************* */
2319 int res = 0;
2320 int retval = 0;
2321
2322 assert(bkpinfo != NULL);
2323
2324 mvaddstr_and_log_it(g_currentY, 0,
2325 "Archiving regular files to media ");
2326
2327 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2328 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2329 BLK_START_AFIOBALLS);
2330#if __FreeBSD__ == 5
2331 log_msg(1,
2332 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2333 res = make_afioballs_and_images_OLD();
2334#else
2335 res = make_afioballs_and_images_OLD();
2336#endif
2337 write_header_block_to_stream((off_t)0, "stop-afioballs",
2338 BLK_STOP_AFIOBALLS);
2339 } else {
2340 res = make_afioballs_and_images();
2341 }
2342
2343 retval += res;
2344 if (res) {
2345 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2346 log_msg(1, "make_afioballs_and_images returned an error");
2347 } else {
2348 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2349 }
2350 return (retval);
2351}
2352
2353/**
2354 * Wrapper around @c make_slices_and_images().
2355 * @param bkpinfo The backup information structure. Fields used:
2356 * - @c backup_media_type
2357 * - @c scratchdir
2358 * - @c tmpdir
2359 * @return The number of errors encountered (0 for success)
2360 * @ingroup MLarchiveGroup
2361 */
2362int make_those_slices_phase()
2363{
2364
2365 /*@ int ***************************************************** */
2366 int res = 0;
2367 int retval = 0;
2368
2369 /*@ buffers ************************************************** */
2370 char *biggielist = NULL;
2371 char *command = NULL;
2372 char *blah = NULL;
2373 char *xattr_fname = NULL;
2374 char *acl_fname = NULL;
2375
2376 assert(bkpinfo != NULL);
2377 /* slice big files */
2378 mvaddstr_and_log_it(g_currentY, 0,
2379 "Archiving large files to media ");
2380 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2381 if (g_getfattr) {
2382 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2383 }
2384 if (g_getfacl) {
2385 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2386 }
2387
2388 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2389 biggielist);
2390 paranoid_system(command);
2391 mr_free(command);
2392
2393 mr_asprintf(&blah, "biggielist = %s", biggielist);
2394 log_msg(2, blah);
2395 mr_free(blah);
2396
2397 if (!does_file_exist(biggielist)) {
2398 log_msg(1, "BTW, the biggielist does not exist");
2399 }
2400
2401 if (g_getfattr) {
2402 get_fattr_list(biggielist, xattr_fname);
2403 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
2404 bkpinfo->scratchdir);
2405 paranoid_system(command);
2406 mr_free(command);
2407 }
2408 if (g_getfacl) {
2409 get_acl_list(biggielist, acl_fname);
2410 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2411 paranoid_system(command);
2412 mr_free(command);
2413 }
2414
2415 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2416 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2417 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2418 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2419 mr_free(blah);
2420 }
2421 res = make_slices_and_images(biggielist);
2422 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2423 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2424 BLK_STOP_BIGGIEFILES);
2425 }
2426 retval += res;
2427 if (res) {
2428 log_msg(1, "make_slices_and_images returned an error");
2429 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2430 } else {
2431 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2432 }
2433 mr_free(biggielist);
2434 mr_free(xattr_fname);
2435 mr_free(acl_fname);
2436 return (retval);
2437}
2438
2439
2440/**
2441 * @addtogroup LLarchiveGroup
2442 * @{
2443 */
2444/**
2445 * Function pointer to an appropriate @c move_files_to_cd routine.
2446 * You can set this to your own function (for example, one to
2447 * transfer files over the network) or leave it as is.
2448 */
2449int (*move_files_to_cd) (char *, ...) =
2450 _move_files_to_cd;
2451
2452/**
2453 * Move some files to the ISO scratch directory.
2454 * This function moves files specified as parameters, into the directory
2455 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2456 * CD are waiting.
2457 *
2458 * @param bkpinfo The backup information structure. Fields used:
2459 * - @c media_size
2460 * - @c scratchdir
2461 * @param files_to_add The files to add to the scratchdir.
2462 * @warning The list of @c files_to_add must be terminated with @c NULL.
2463 * @note If and when the space occupied by the scratchdir would exceed
2464 * the capacity of the current CD,
2465 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2466 * scratchdir is emptied.
2467 *
2468 * @return The number of errors encountered (0 for success)
2469 */
2470int _move_files_to_cd(char *files_to_add, ...)
2471{
2472
2473 /*@ int ************************************************************ */
2474 int retval = 0;
2475 int res = 0;
2476
2477 /*@ buffers ******************************************************** */
2478 char *tmp = NULL;
2479 char *curr_file = NULL;
2480 char *cf;
2481
2482 /*@ long ************************************************************ */
2483 va_list ap;
2484 long long would_occupy;
2485
2486 assert(bkpinfo != NULL);
2487 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2488 va_start(ap, files_to_add); // initialize the variable arguments
2489 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2490 if (!cf) {
2491 continue;
2492 }
2493 mr_asprintf(&curr_file, "%s", cf);
2494 if (!does_file_exist(curr_file)) {
2495 log_msg(1,
2496 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2497 curr_file);
2498 } else {
2499 log_msg(8, "Trying to add file %s to CD", curr_file);
2500 would_occupy += length_of_file(curr_file) / 1024;
2501 }
2502 mr_free(curr_file);
2503 }
2504 va_end(ap);
2505
2506 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2507 fatal_error("move_files_to_cd() - unknown media size");
2508 }
2509 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2510 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2511 retval += res;
2512 if (res) {
2513 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2514 }
2515 }
2516
2517 va_start(ap, files_to_add); // initialize the variable arguments
2518 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2519 if (!cf) {
2520 continue;
2521 }
2522 mr_asprintf(&curr_file, "%s", cf);
2523
2524 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2525 mr_free(curr_file);
2526 res = run_program_and_log_output(tmp, 5);
2527 retval += res;
2528 if (res) {
2529 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2530 } else {
2531 log_msg(8, "Moved %s to CD OK", tmp);
2532 }
2533 mr_free(tmp);
2534 }
2535 va_end(ap);
2536
2537 if (retval) {
2538 log_msg(1,
2539 "Warning - errors occurred while I was adding files to CD dir");
2540 }
2541 return (retval);
2542}
2543
2544/* @} - end of LLarchiveGroup */
2545
2546
2547/**
2548 * @addtogroup LLarchiveGroup
2549 * @{
2550 */
2551/**
2552 * Function pointer to an appropriate @c move_files_to_stream routine.
2553 * You can set this to your own function (for example, one to
2554 * transfer files over the network) or leave it as is.
2555 */
2556int (*move_files_to_stream) (char *, ...) =
2557 _move_files_to_stream;
2558
2559/**
2560 * Copy some files to tape.
2561 * This function copies the files specified as parameters into the tape stream.
2562 *
2563 * @param bkpinfo The backup information structure. Used only in the call to
2564 * @c write_file_to_stream_from_file().
2565 *
2566 * @param files_to_add The files to copy to the tape stream.
2567 * @warning The list of @c files_to_add must be terminated with @c NULL.
2568 * @note Files may be split across multiple tapes if necessary.
2569 *
2570 * @return The number of errors encountered (0 for success)
2571 */
2572int
2573_move_files_to_stream(char *files_to_add, ...)
2574{
2575
2576 /*@ int ************************************************************ */
2577 int retval = 0;
2578 int res = 0;
2579 /*@ buffers ******************************************************** */
2580
2581 /*@ char *********************************************************** */
2582 char start_chr;
2583 char stop_chr;
2584 char *curr_file = NULL;
2585 char *cf;
2586 /*@ long long ****************************************************** */
2587 off_t length_of_incoming_file = (off_t)0;
2588 t_archtype type;
2589 va_list ap;
2590
2591 assert(bkpinfo != NULL);
2592 va_start(ap, files_to_add);
2593 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2594 if (!cf) {
2595 continue;
2596 }
2597 mr_asprintf(&curr_file, "%s", cf);
2598 if (!does_file_exist(curr_file)) {
2599 log_msg(1,
2600 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2601 curr_file);
2602 }
2603 /* create header chars */
2604 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2605 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2606 /* ask for new tape if necessary */
2607 length_of_incoming_file = length_of_file(curr_file);
2608 write_header_block_to_stream(length_of_incoming_file, curr_file,
2609 start_chr);
2610 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2611 type = fileset;
2612 } else if (strstr(curr_file, "slice")) {
2613 type = biggieslice;
2614 } else {
2615 type = other;
2616 }
2617 res = write_file_to_stream_from_file(curr_file);
2618 retval += res;
2619 unlink(curr_file);
2620 mr_free(curr_file);
2621 /* write closing header */
2622 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2623 }
2624 va_end(ap);
2625
2626 if (retval) {
2627 log_msg(1,
2628 "Warning - errors occurred while I was adding file to tape");
2629 }
2630 return (retval);
2631}
2632
2633/* @} - end of LLarchiveGroup */
2634
2635
2636
2637/**
2638 * @addtogroup utilityGroup
2639 * @{
2640 */
2641/**
2642 * Make sure the user has a valid CD-R(W) in the CD drive.
2643 * @param cdrw_dev Set to the CD-R(W) device checked.
2644 * @param keep_looping If TRUE, keep pestering user until they insist
2645 * or insert a correct CD; if FALSE, only check once.
2646 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2647 */
2648int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2649 bool keep_looping)
2650{
2651 int res = 0;
2652 char *bkp = NULL;
2653 char *cdrecord = NULL;
2654
2655 mr_asprintf(&bkp, "%s", cdrw_dev);
2656 if (find_cdrw_device(cdrw_dev)) {
2657 strcpy(cdrw_dev, bkp);
2658 } else {
2659 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2660 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2661 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2662 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2663 } else {
2664 log_msg(2, "Oh well. I guess I'll just pray then.");
2665 }
2666 if (cdrecord != NULL) {
2667 if (!keep_looping) {
2668 retract_CD_tray_and_defeat_autorun();
2669 res = run_program_and_log_output(cdrecord, 5);
2670 } else {
2671 while ((res = run_program_and_log_output(cdrecord, 5))) {
2672 retract_CD_tray_and_defeat_autorun();
2673 if (ask_me_yes_or_no
2674 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2675 {
2676 log_msg(1, "Well, he insisted...");
2677 break;
2678 }
2679 }
2680 }
2681 }
2682 }
2683 mr_free(bkp);
2684
2685 mr_free(cdrecord);
2686 return (res);
2687}
2688
2689
2690/**
2691 * Asks the user to put a CD-R(W) in the drive.
2692 * @param ask_for_one_if_more_than_this (unused)
2693 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2694 */
2695void
2696pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2697{
2698
2699 /*@ buffers ********************************************* */
2700 char *tmp = NULL;
2701 char *cdrom_dev;
2702 char *cdrw_dev;
2703 char *our_serial_str = NULL;
2704 bool ok_go_ahead_burn_it;
2705 int cd_number = -1;
2706 int attempt_to_mount_returned_this = 999;
2707 char *mtpt = NULL;
2708 char *szcdno;
2709 char *szserfname;
2710 char *szunmount;
2711 char *mds = NULL;
2712
2713 malloc_string(cdrom_dev);
2714 malloc_string(cdrw_dev);
2715 malloc_string(szcdno);
2716 malloc_string(szserfname);
2717 malloc_string(szunmount);
2718
2719 mds = media_descriptor_string(g_backup_media_type);
2720 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2721 mr_free(mds);
2722 log_to_screen(tmp);
2723 mr_free(tmp);
2724 if (g_current_media_number < ask_for_one_if_more_than_this) {
2725 return;
2726 }
2727 log_to_screen("Scanning CD-ROM drive...");
2728 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2729 make_hole_for_dir(mtpt);
2730
2731 gotos_make_me_puke:
2732 ok_go_ahead_burn_it = TRUE;
2733 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2734/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2735 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2736 retract_CD_tray_and_defeat_autorun();
2737*/
2738 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2739 run_program_and_log_output(tmp, 1);
2740 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2741 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2742 sprintf(szunmount, "umount %s", mtpt);
2743 cd_number = -1;
2744 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2745 mr_asprintf(&our_serial_str, "%s", "");
2746 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2747 mr_free(tmp);
2748 if (attempt_to_mount_returned_this) {
2749 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2750 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2751 /*
2752 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2753 {
2754 ok_go_ahead_burn_it = FALSE;
2755 log_to_screen("There isn't a writable CD/DVD in the drive.");
2756 }
2757 else
2758 {
2759 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2760 }
2761 */
2762 } else if (!does_file_exist(szcdno)
2763 || !does_file_exist(szserfname)) {
2764 mds = media_descriptor_string(g_backup_media_type);
2765 log_to_screen
2766 ("%s has data on it but it's probably not a Mondo CD.", mds);
2767 mr_free(mds);
2768 } else {
2769 mds = media_descriptor_string(g_backup_media_type);
2770 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2771 mr_free(mds);
2772
2773 cd_number = atoi(last_line_of_file(szcdno));
2774 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2775 mr_free(our_serial_str);
2776 mr_asprintf(&our_serial_str, "%s",
2777 call_program_and_get_last_line_of_output(tmp));
2778 mr_free(tmp);
2779 // FIXME - should be able to use last_line_of_file(), surely?
2780 }
2781 run_program_and_log_output(szunmount, 1);
2782 log_msg(2, "paafcd: cd_number = %d", cd_number);
2783 log_msg(2, "our serial str = %s; g_serial_string = %s",
2784 our_serial_str, g_serial_string);
2785 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2786 mds = media_descriptor_string(g_backup_media_type);
2787 log_msg(2, "This %s is part of this backup set!", mds);
2788 ok_go_ahead_burn_it = FALSE;
2789 if (cd_number == g_current_media_number - 1) {
2790 log_to_screen("I think you've left the previous %s in the drive.", mds);
2791 } else {
2792 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2793 }
2794 mr_free(mds);
2795
2796 } else {
2797 log_to_screen("...but not part of _our_ backup set.");
2798 }
2799 mr_free(our_serial_str);
2800 } else {
2801 mds = media_descriptor_string(g_backup_media_type);
2802 log_msg(2,
2803 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2804 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2805 ok_go_ahead_burn_it = FALSE;
2806 log_to_screen("There isn't a writable %s in the drive.", mds);
2807 }
2808 mr_free(mds);
2809 }
2810
2811 if (!ok_go_ahead_burn_it) {
2812 eject_device(cdrom_dev);
2813 mds = media_descriptor_string(g_backup_media_type);
2814 mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2815 mds, g_current_media_number, mds);
2816 mr_free(mds);
2817
2818 popup_and_OK(tmp);
2819 mr_free(tmp);
2820 goto gotos_make_me_puke;
2821 } else {
2822 log_msg(2, "paafcd: OK, going ahead and burning it.");
2823 }
2824
2825 mds = media_descriptor_string(g_backup_media_type);
2826 log_msg(2,
2827 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2828
2829 log_to_screen("Proceeding w/ %s in drive.", mds);
2830 mr_free(mds);
2831
2832 paranoid_free(cdrom_dev);
2833 paranoid_free(cdrw_dev);
2834 paranoid_free(mtpt);
2835 paranoid_free(szcdno);
2836 paranoid_free(szserfname);
2837 paranoid_free(szunmount);
2838 if (pmountable) {
2839 if (attempt_to_mount_returned_this) {
2840 *pmountable = FALSE;
2841 } else {
2842 *pmountable = TRUE;
2843 }
2844 }
2845
2846}
2847
2848
2849
2850
2851
2852
2853
2854
2855/**
2856 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2857 * @param array The bit array (as a @c char pointer).
2858 * @param N The bit number to set or reset.
2859 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2860 * @see get_bit_N_of_array
2861 */
2862void set_bit_N_of_array(char *array, int N, bool true_or_false)
2863{
2864 int bit_number;
2865 int mask, orig_val, to_add;
2866 int element_number;
2867
2868 assert(array != NULL);
2869
2870 element_number = N / 8;
2871 bit_number = N % 8;
2872 to_add = (1 << bit_number);
2873 mask = 255 - to_add;
2874 orig_val = array[element_number] & mask;
2875 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2876 if (true_or_false) {
2877 array[element_number] = orig_val | to_add;
2878 }
2879}
2880
2881/* @} - end of utilityGroup */
2882
2883
2884
2885
2886
2887
2888
2889
2890/**
2891 * Chop up @c filename.
2892 * @param bkpinfo The backup information structure. Fields used:
2893 * - @c backup_media_type
2894 * - @c compression_level
2895 * - @c optimal_set_size
2896 * - @c tmpdir
2897 * - @c use_lzo
2898 * - @c zip_exe
2899 * - @c zip_suffix
2900 *
2901 * @param biggie_filename The file to chop up.
2902 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2903 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2904 * @param noof_biggie_files The number of biggie files there are total.
2905 * @return The number of errors encountered (0 for success)
2906 * @see make_slices_and_images
2907 * @ingroup LLarchiveGroup
2908 */
2909int
2910slice_up_file_etc(char *biggie_filename,
2911 char *ntfsprog_fifo, long biggie_file_number,
2912 long noof_biggie_files, bool use_ntfsprog)
2913{
2914
2915 /*@ buffers ************************************************** */
2916 char *tmp = NULL;
2917 char *checksum_line, *command;
2918 char *tempblock;
2919 char *curr_slice_fname_uncompressed = NULL;
2920 char *curr_slice_fname_compressed = NULL;
2921 char *file_to_archive = NULL;
2922 char *file_to_openin;
2923 /*@ pointers ************************************************** */
2924 char *pB;
2925 FILE *fin = NULL, *fout = NULL;
2926
2927 /*@ bool ****************************************************** */
2928 bool finished = FALSE;
2929
2930 /*@ long ****************************************************** */
2931 size_t blksize = 0;
2932 long slice_num = 0;
2933 long i;
2934 long optimal_set_size;
2935 bool should_I_compress_slices;
2936 char *suffix = NULL; // for compressed slices
2937
2938 /*@ long long ************************************************** */
2939 off_t totalread = (off_t)0;
2940 off_t totallength = (off_t)0;
2941 off_t length;
2942
2943 /*@ int ******************************************************** */
2944 int retval = 0;
2945 int res = 0;
2946
2947 /*@ structures ************************************************** */
2948 struct s_filename_and_lstat_info biggiestruct;
2949// struct stat statbuf;
2950
2951 assert(bkpinfo != NULL);
2952 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2953 malloc_string(checksum_line);
2954
2955 biggiestruct.for_backward_compatibility = '\n';
2956 biggiestruct.use_ntfsprog = use_ntfsprog;
2957 optimal_set_size = bkpinfo->optimal_set_size;
2958 if (is_this_file_compressed(biggie_filename)
2959 || bkpinfo->compression_level == 0) {
2960 mr_asprintf(&suffix, "%s", "");
2961 // log_it("%s is indeed compressed :-)", filename);
2962 should_I_compress_slices = FALSE;
2963 } else {
2964 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2965 should_I_compress_slices = TRUE;
2966 }
2967
2968 if (optimal_set_size < 999) {
2969 fatal_error("bkpinfo->optimal_set_size is insanely small");
2970 }
2971 if (ntfsprog_fifo) {
2972 file_to_openin = ntfsprog_fifo;
2973 strcpy(checksum_line, "IGNORE");
2974 log_msg(2,
2975 "Not calculating checksum for %s: it would take too long",
2976 biggie_filename);
2977 if ( !find_home_of_exe("ntfsresize")) {
2978 fatal_error("ntfsresize not found");
2979 }
2980 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2981 log_it("command = %s", command);
2982 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
2983 mr_free(command);
2984 log_it("res of it = %s", tmp);
2985 totallength = (off_t)atoll(tmp);
2986 paranoid_free(tmp);
2987 } else {
2988 file_to_openin = biggie_filename;
2989 if (strchr(biggie_filename,'\'') != NULL) {
2990 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
2991 } else {
2992 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
2993 }
2994 if (!(fin = popen(command, "r"))) {
2995 log_OS_error("Unable to popen-in command");
2996 mr_free(suffix);
2997 return (1);
2998 }
2999 mr_free(command);
3000 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3001 pclose(fin);
3002 totallength = length_of_file (biggie_filename);
3003 }
3004 lstat(biggie_filename, &biggiestruct.properties);
3005 strcpy(biggiestruct.filename, biggie_filename);
3006 pB = strchr(checksum_line, ' ');
3007 if (!pB) {
3008 pB = strchr(checksum_line, '\t');
3009 }
3010 if (pB) {
3011 *pB = '\0';
3012 }
3013 strcpy(biggiestruct.checksum, checksum_line);
3014
3015 mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3016 fout = fopen(tmp, "w");
3017 if (fout == NULL) {
3018 log_msg(1, "Unable to open and write to %s\n", tmp);
3019 paranoid_free(tmp);
3020 mr_free(suffix);
3021 return (1);
3022 }
3023 paranoid_free(tmp);
3024
3025 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3026 if (fout) {
3027 paranoid_fclose(fout);
3028 }
3029 length = totallength / optimal_set_size / 1024;
3030 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3031 file_to_openin);
3032 if (!(fin = fopen(file_to_openin, "r"))) {
3033 log_OS_error("Unable to openin biggie_filename");
3034 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3035 log_to_screen(tmp);
3036 paranoid_free(tmp);
3037
3038 paranoid_free(checksum_line);
3039 mr_free(suffix);
3040 return (1);
3041 }
3042 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3043 res =
3044 move_files_to_stream(slice_fname(biggie_file_number, 0,
3045 bkpinfo->tmpdir, ""), NULL);
3046 } else {
3047 res =
3048 move_files_to_cd(slice_fname(biggie_file_number, 0,
3049 bkpinfo->tmpdir, ""), NULL);
3050 }
3051 i = bkpinfo->optimal_set_size / 256;
3052 if (!(tempblock = (char *) malloc(256 * 1024))) {
3053 fatal_error("malloc error 256*1024");
3054 }
3055 for (slice_num = 1; !finished; slice_num++) {
3056 mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3057 mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
3058
3059 mr_asprintf(&tmp, "%s", percent_media_full_comment());
3060 update_progress_form(tmp);
3061 paranoid_free(tmp);
3062
3063 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3064 log_OS_error(curr_slice_fname_uncompressed);
3065 mr_free(suffix);
3066 return (1);
3067 }
3068 if ((i == bkpinfo->optimal_set_size / 256)
3069 && (totalread < 1.1 * totallength)) {
3070 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3071 blksize = fread(tempblock, 1, 256 * 1024, fin);
3072 if (blksize > 0) {
3073 totalread = totalread + blksize;
3074 (void) fwrite(tempblock, 1, blksize, fout);
3075 } else {
3076 break;
3077 }
3078 }
3079 } else {
3080 i = 0;
3081 }
3082 paranoid_fclose(fout);
3083 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3084 {
3085 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3086 log_msg(2,
3087 "Warning - '%s' doesn't exist. How can I compress slice?",
3088 curr_slice_fname_uncompressed);
3089 }
3090 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3091 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
3092 log_msg(2, command);
3093 if ((res = system(command))) {
3094 log_OS_error(command);
3095 }
3096 // did_I_compress_slice = TRUE;
3097 } else {
3098 mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
3099 res = 0; // don't do it :)
3100 // did_I_compress_slice = FALSE;
3101 }
3102 mr_free(command);
3103
3104 retval += res;
3105 if (res) {
3106 log_msg(2, "Failed to compress the slice");
3107 }
3108 if (bkpinfo->use_lzo
3109 && strcmp(curr_slice_fname_compressed,
3110 curr_slice_fname_uncompressed)) {
3111 unlink(curr_slice_fname_uncompressed);
3112 }
3113 if (res) {
3114 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3115 } else {
3116 mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1,
3117 slice_num);
3118 }
3119#ifndef _XWIN
3120 if (!g_text_mode) {
3121 newtDrawRootText(0, g_noof_rows - 2, tmp);
3122 newtRefresh();
3123 } else {
3124 log_msg(2, tmp);
3125 }
3126#else
3127 log_msg(2, tmp);
3128#endif
3129 paranoid_free(tmp);
3130
3131 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed);
3132 g_current_progress++;
3133 } else { /* if i==0 then ... */
3134
3135 finished = TRUE;
3136 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed);
3137 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3138 break;
3139 }
3140 }
3141 mr_free(curr_slice_fname_uncompressed);
3142 mr_free(curr_slice_fname_compressed);
3143
3144 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3145 register_in_tape_catalog(biggieslice, biggie_file_number,
3146 slice_num, file_to_archive);
3147 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3148 file_to_archive);
3149 res = move_files_to_stream(file_to_archive, NULL);
3150 } else {
3151 res = move_files_to_cd(file_to_archive, NULL);
3152 }
3153 mr_free(file_to_archive);
3154
3155 retval += res;
3156 if (res) {
3157 mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
3158 log_to_screen(tmp);
3159 paranoid_free(tmp);
3160 fatal_error
3161 ("Hard disk full. You should have bought a bigger one.");
3162 }
3163 }
3164 mr_free(tempblock);
3165 mr_free(suffix);
3166 paranoid_fclose(fin);
3167 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3168 if (retval) {
3169 mr_strcat(tmp, "...FAILED");
3170 } else {
3171 mr_strcat(tmp, "...OK!");
3172 }
3173 log_msg(1, tmp);
3174 paranoid_free(tmp);
3175
3176 paranoid_free(checksum_line);
3177 return (retval);
3178}
3179
3180
3181/**
3182 * Remove the archives in @c d.
3183 * This could possibly include any of:
3184 * - all afioballs (compressed and not)
3185 * - all filelists
3186 * - all slices
3187 * - all checksums
3188 * - a zero filler file
3189 *
3190 * @param d The directory to wipe the archives from.
3191 * @ingroup utilityGroup
3192 */
3193void wipe_archives(char *d)
3194{
3195 /*@ buffers ********************************************* */
3196 char *tmp = NULL;
3197 char *dir = NULL;
3198
3199 assert_string_is_neither_NULL_nor_zerolength(d);
3200
3201 mr_asprintf(&dir, "%s/archives", d);
3202 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3203 run_program_and_log_output(tmp, FALSE);
3204 mr_free(tmp);
3205 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3206 run_program_and_log_output(tmp, FALSE);
3207 mr_free(tmp);
3208 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3209 run_program_and_log_output(tmp, FALSE);
3210 mr_free(tmp);
3211 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3212 run_program_and_log_output(tmp, FALSE);
3213 mr_free(tmp);
3214 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3215 run_program_and_log_output(tmp, FALSE);
3216 mr_free(tmp);
3217 log_msg(1, "Wiped %s's archives", dir);
3218 mr_asprintf(&tmp, "ls -l %s", dir);
3219 mr_free(dir);
3220 run_program_and_log_output(tmp, FALSE);
3221 mr_free(tmp);
3222}
3223
3224
3225/**
3226 * @addtogroup LLarchiveGroup
3227 * @{
3228 */
3229/**
3230 * Write the final ISO image.
3231 * @param bkpinfo The backup information structure. Used only
3232 * in the call to @c write_iso_and_go_on().
3233 * @return The number of errors encountered (0 for success)
3234 * @see write_iso_and_go_on
3235 * @see make_iso_fs
3236 * @bug The final ISO is written even if there are no files on it. In practice,
3237 * however, this occurs rarely.
3238 */
3239int write_final_iso_if_necessary()
3240{
3241 /*@ int ***************************************************** */
3242 int res;
3243
3244 /*@ buffers ************************************************** */
3245 char *tmp;
3246
3247 malloc_string(tmp);
3248 assert(bkpinfo != NULL);
3249
3250// 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
3251
3252 sprintf(tmp, "Writing the final ISO");
3253 log_msg(2, tmp);
3254 center_string(tmp, 80);
3255#ifndef _XWIN
3256 if (!g_text_mode) {
3257 newtPushHelpLine(tmp);
3258 }
3259#endif
3260 res = write_iso_and_go_on(TRUE);
3261#ifndef _XWIN
3262 if (!g_text_mode) {
3263 newtPopHelpLine();
3264 }
3265#endif
3266 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3267 paranoid_free(tmp);
3268 return (res);
3269}
3270
3271
3272/**
3273 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3274 * @param bkpinfo The backup information structure. Fields used:
3275 * - @c backup_media_type
3276 * - @c prefix
3277 * - @c isodir
3278 * - @c manual_cd_tray
3279 * - @c media_size
3280 * - @c nfs_mount
3281 * - @c nfs_remote_dir
3282 * - @c scratchdir
3283 * - @c verify_data
3284 *
3285 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3286 * @return The number of errors encountered (0 for success)
3287 * @see make_iso_fs
3288 */
3289int write_iso_and_go_on(bool last_cd)
3290{
3291 /*@ pointers **************************************************** */
3292 FILE *fout;
3293
3294 /*@ buffers ***************************************************** */
3295 char *tmp;
3296 char *tmp1;
3297 char *cdno_fname = NULL;
3298 char *lastcd_fname = NULL;
3299 char *isofile = NULL;
3300 char *mds = NULL;
3301
3302 /*@ bool ******************************************************** */
3303 bool that_one_was_ok;
3304 bool orig_vfy_flag_val;
3305
3306 /*@ int *********************************************************** */
3307 int res = 0;
3308
3309 malloc_string(tmp);
3310
3311 assert(bkpinfo != NULL);
3312 orig_vfy_flag_val = bkpinfo->verify_data;
3313 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3314 fatal_error("write_iso_and_go_on() - unknown media size");
3315 }
3316
3317 mds = media_descriptor_string(bkpinfo->backup_media_type);
3318 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3319 mr_free(mds);
3320
3321 /* label the ISO with its number */
3322
3323 mr_asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3324 fout = fopen(cdno_fname, "w");
3325 mr_free(cdno_fname);
3326
3327 fprintf(fout, "%d", g_current_media_number);
3328 paranoid_fclose(fout);
3329
3330 mr_asprintf(&tmp1, "cp -f %s/autorun %s/", g_mondo_home,
3331 bkpinfo->scratchdir);
3332 if (run_program_and_log_output(tmp1, FALSE)) {
3333 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3334 }
3335 mr_free(tmp1);
3336
3337 /* last CD or not? Label accordingly */
3338 mr_asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3339 if (last_cd) {
3340 unlink(lastcd_fname);
3341 log_msg(2,
3342 "OK, you're telling me this is the last CD. Fair enough.");
3343 } else {
3344 fout = fopen(lastcd_fname, "w");
3345 fprintf(fout,
3346 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3347 paranoid_fclose(fout);
3348 }
3349 mr_free(lastcd_fname);
3350
3351 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3352 bkpinfo->media_size[g_current_media_number]) {
3353 mr_asprintf(&tmp1,
3354 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3355 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3356 (long) bkpinfo->media_size[g_current_media_number]);
3357 log_to_screen(tmp1);
3358 mr_free(tmp1);
3359 }
3360 mr_asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3361 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3362 g_current_media_number);
3363 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3364 if (bkpinfo->backup_media_type != usb) {
3365 res = make_iso_fs(isofile);
3366 } else {
3367 res = make_usb_fs();
3368 }
3369 if (g_current_media_number == 1 && !res
3370 && (bkpinfo->backup_media_type == cdr
3371 || bkpinfo->backup_media_type == cdrw)) {
3372 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3373 {
3374 log_msg(3, "*Sigh* Mike, I hate your computer.");
3375 bkpinfo->manual_cd_tray = TRUE;
3376 } // if it can't be found then force pausing
3377 else {
3378 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3379 }
3380 }
3381 if (bkpinfo->verify_data && !res) {
3382 mds = media_descriptor_string(g_backup_media_type);
3383 log_to_screen
3384 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3385 mr_free(mds);
3386 chdir("/");
3387 log_it("Before calling verification of image()");
3388 if (bkpinfo->backup_media_type == usb) {
3389 res += verify_usb_image();
3390 } else {
3391 res += verify_cd_image();
3392 }
3393 log_it("After calling verification of image()");
3394 }
3395 if (!res) {
3396 that_one_was_ok = TRUE;
3397 } else {
3398 mds = media_descriptor_string(bkpinfo->backup_media_type);
3399 mr_asprintf(&tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3400 mr_free(mds);
3401 res = ask_me_yes_or_no(tmp1);
3402 mr_free(tmp1);
3403
3404 if (!res) {
3405 if (ask_me_yes_or_no("Abort the backup?")) {
3406 fatal_error("FAILED TO BACKUP");
3407 } else {
3408 break;
3409 }
3410 } else {
3411 log_msg(2, "Retrying, at user's request...");
3412 res = 0;
3413 }
3414 }
3415 }
3416 mr_free(isofile);
3417
3418 g_current_media_number++;
3419 if (g_current_media_number > MAX_NOOF_MEDIA) {
3420 fatal_error("Too many media. Use tape or net.");
3421 }
3422 wipe_archives(bkpinfo->scratchdir);
3423 mr_asprintf(&tmp1, "rm -Rf %s/images/*gz %s/images/*data*img",
3424 bkpinfo->scratchdir, bkpinfo->scratchdir);
3425 if (system(tmp1)) {
3426 log_msg
3427 (2,
3428 "Error occurred when I tried to delete the redundant IMGs and GZs");
3429 }
3430 mr_free(tmp1);
3431
3432 if (last_cd) {
3433 log_msg(2, "This was your last media.");
3434 } else {
3435 log_msg(2, "Continuing to backup your data...");
3436 }
3437
3438 bkpinfo->verify_data = orig_vfy_flag_val;
3439 mr_free(tmp);
3440 return (0);
3441}
3442
3443/* @} - end of LLarchiveGroup */
3444
3445
3446
3447
3448/**
3449 * Verify the user's data.
3450 * @param bkpinfo The backup information structure. Fields used:
3451 * - @c backup_data
3452 * - @c backup_media_type
3453 * - @c media_device
3454 * - @c verify_data
3455 *
3456 * @return The number of errors encountered (0 for success)
3457 * @ingroup verifyGroup
3458 */
3459int verify_data()
3460{
3461 int res = 0, retval = 0, cdno = 0;
3462 char *tmp = NULL;
3463 char *mds = NULL;
3464 long diffs = 0;
3465
3466 assert(bkpinfo != NULL);
3467 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3468 chdir("/");
3469 mvaddstr_and_log_it(g_currentY, 0,
3470 "Verifying archives against live filesystem");
3471 if (bkpinfo->backup_media_type == cdstream) {
3472 strcpy(bkpinfo->media_device, "/dev/cdrom");
3473 }
3474 verify_tape_backups();
3475 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3476 } else if (bkpinfo->backup_data)
3477 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3478 {
3479 log_msg(2,
3480 "Not verifying again. Per-CD/ISO verification already carried out.");
3481 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3482 paranoid_system(tmp);
3483 mr_free(tmp);
3484 } else {
3485 g_current_media_number = cdno;
3486 if (bkpinfo->backup_media_type != iso) {
3487 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3488 }
3489 chdir("/");
3490 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3491 if (cdno != g_current_media_number) {
3492 log_msg(2,
3493 "Warning - had to change g_current_media_number from %d to %d",
3494 g_current_media_number, cdno);
3495 g_current_media_number = cdno;
3496 }
3497 if (bkpinfo->backup_media_type != iso) {
3498 insist_on_this_cd_number(cdno);
3499 }
3500 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3501 retval += res;
3502 if (res) {
3503 mds = media_descriptor_string(bkpinfo->backup_media_type);
3504 mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3505 mr_free(mds);
3506 log_to_screen(tmp);
3507 mr_free(tmp);
3508
3509 }
3510 }
3511 mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3512 (void)system(tmp);
3513 mr_free(tmp);
3514
3515 mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3516 (void)system(tmp);
3517 mr_free(tmp);
3518 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3519// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3520//{
3521 eject_device(bkpinfo->media_device);
3522//}
3523 }
3524 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
3525 diffs = count_lines_in_file(tmp);
3526 mr_free(tmp);
3527
3528 if (diffs > 0) {
3529 if (retval == 0) {
3530 retval = (int) (-diffs);
3531 }
3532 }
3533 return (retval);
3534}
3535
3536
3537void setenv_mondo_share(void) {
3538
3539setenv("MONDO_SHARE", MONDO_SHARE, 1);
3540}
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