source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2320

Last change on this file since 2320 was 2320, checked in by Bruno Cornec, 15 years ago

r3331@localhost: bruno | 2009-08-06 01:34:32 +0200

  • bkpinfo->scratchdir is now dynamically allocated
  • mondoarchive tests made in text+newt env. Seems OK. Valgrind errors to be fixed
  • Property svn:keywords set to Id
File size: 100.2 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2320 2009-08-18 12:37:39Z 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 "mr_str.h"
16#include "mondostructures.h"
17#include "libmondo-string-EXT.h"
18#include "libmondo-stream-EXT.h"
19#include "libmondo-devices-EXT.h"
20#include "libmondo-tools-EXT.h"
21#include "libmondo-gui-EXT.h"
22#include "libmondo-fork-EXT.h"
23#include "libmondo-files-EXT.h"
24#include "libmondo-filelist-EXT.h"
25#include "libmondo-tools-EXT.h"
26#include "libmondo-verify-EXT.h"
27#include "libmondo-archive.h"
28#include "lib-common-externs.h"
29#include <sys/sem.h>
30#include <sys/types.h>
31#include <sys/ipc.h>
32#include <stdarg.h>
33#define DVDRWFORMAT 1
34
35
36
37#ifndef _SEMUN_H
38#define _SEMUN_H
39
40 /**
41 * The semaphore union, provided only in case the user's system doesn't.
42 */
43union semun {
44 int val;
45 struct semid_ds *buf;
46 unsigned short int *array;
47 struct seminfo *__buf;
48};
49#endif
50
51/*@unused@*/
52//static char cvsid[] = "$Id: libmondo-archive.c 2320 2009-08-18 12:37:39Z bruno $";
53//
54extern char *get_non_rewind_dev(char *);
55
56/* *************************** external global vars ******************/
57extern int g_current_media_number;
58extern int g_currentY;
59extern bool g_text_mode;
60extern bool g_exiting;
61extern long g_current_progress;
62extern FILE *g_tape_stream;
63extern long long g_tape_posK;
64extern bool g_cd_recovery;
65extern char *g_mondo_home;
66
67/**
68 * The serial string (used to differentiate between backups) of the current backup.
69 */
70char *g_serial_string = NULL;
71
72extern char *g_getfacl;
73extern char *g_getfattr;
74extern char *MONDO_LOGFILE;
75
76/* Reference to global bkpinfo */
77extern struct s_bkpinfo *bkpinfo;
78
79
80/**
81 * @addtogroup globalGroup
82 * @{
83 */
84/**
85 * The current backup media type in use.
86 */
87t_bkptype g_backup_media_type = none;
88
89/**
90 * Incremented by each archival thread when it starts up. After that,
91 * this is the number of threads running.
92 */
93int g_current_thread_no = 0;
94
95/* @} - end of globalGroup */
96
97extern int g_noof_rows;
98
99/* Semaphore-related code */
100
101static int set_semvalue(void);
102static void del_semvalue(void);
103static int semaphore_p(void);
104static int semaphore_v(void);
105
106static int g_sem_id;
107static int g_sem_key;
108
109/**
110 * Initialize the semaphore.
111 * @see del_semvalue
112 * @see semaphore_p
113 * @see semaphore_v
114 * @return 1 for success, 0 for failure.
115 */
116static int set_semvalue(void) // initializes semaphore
117{
118 union semun sem_union;
119 sem_union.val = 1;
120 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
121 return (0);
122 }
123 return (1);
124}
125
126/**
127 * Frees (deletes) the semaphore. Failure is indicated by a log
128 * message.
129 * @see set_semvalue
130 */
131static void del_semvalue(void) // deletes semaphore
132{
133 union semun sem_union;
134
135 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
136 log_msg(3, "Failed to delete semaphore");
137 }
138}
139
140/**
141 * Acquire (increment) the semaphore (change status to P).
142 * @return 1 for success, 0 for failure.
143 * @see semaphore_v
144 */
145static int semaphore_p(void) // changes status to 'P' (waiting)
146{
147 struct sembuf sem_b;
148
149 sem_b.sem_num = 0;
150 sem_b.sem_op = -1; // P()
151 sem_b.sem_flg = SEM_UNDO;
152 if (semop(g_sem_id, &sem_b, 1) == -1) {
153 log_msg(3, "semaphore_p failed");
154 return (0);
155 }
156 return (1);
157}
158
159/**
160 * Free (decrement) the semaphore (change status to V).
161 * @return 1 for success, 0 for failure.
162 */
163static int semaphore_v(void) // changes status to 'V' (free)
164{
165 struct sembuf sem_b;
166
167 sem_b.sem_num = 0;
168 sem_b.sem_op = 1; // V()
169 sem_b.sem_flg = SEM_UNDO;
170 if (semop(g_sem_id, &sem_b, 1) == -1) {
171 log_msg(3, "semaphore_v failed");
172 return (0);
173 }
174 return (1);
175}
176
177
178//------------------------------------------------------
179
180
181/**
182 * Size in megabytes of the buffer afforded to the executable "buffer".
183 * This figure is used when we calculate how much data we have probably 'lost'
184 * when writing off the end of tape N, so that we can then figure out how much
185 * data we must recreate & write to the start of tape N+1.
186 */
187extern int g_tape_buffer_size_MB;
188
189
190
191
192int
193archive_this_fileset_with_star(char *filelist, char *fname, int setno)
194{
195 int retval = 0;
196 unsigned int res = 0;
197 int tries = 0;
198 char *command = NULL;
199 char *tmp = NULL;
200 char *p;
201
202
203 if (!does_file_exist(filelist)) {
204 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
205 log_to_screen(tmp);
206 paranoid_free(tmp);
207 return (1);
208 }
209
210 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
211 if (system(tmp)) {
212 paranoid_free(tmp);
213 fatal_error("Unable to write tarball to scratchdir");
214 }
215 paranoid_free(tmp);
216
217 mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
218 filelist, fname);
219 if (bkpinfo->use_lzo) {
220 fatal_error("Can't use lzop");
221 }
222 if (bkpinfo->compression_level > 0) {
223 mr_strcat(command, " -bz");
224 }
225 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
226 log_msg(4, "command = '%s'", command);
227
228 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
229 log_msg(5, "command='%s'", command);
230 res = system(command);
231 mr_asprintf(&tmp, "%s", last_line_of_file(MONDO_LOGFILE));
232 log_msg(1, "res=%d; tmp='%s'", res, tmp);
233 if (bkpinfo->use_star && (res == 254 || res == 65024)
234 && strstr(tmp, "star: Processed all possible files")
235 && tries > 0) {
236 log_msg(1, "Star returned nonfatal error");
237 res = 0;
238 }
239 paranoid_free(tmp);
240
241 if (res) {
242 log_OS_error(command);
243 p = strstr(command, "-acl ");
244 if (p) {
245 p[0] = p[1] = p[2] = p[3] = ' ';
246 log_msg(1, "new command = '%s'", command);
247 } else {
248 log_msg(3,
249 "Attempt #%d failed. Pausing 3 seconds and retrying...",
250 tries + 1);
251 sleep(3);
252 }
253 }
254 }
255 paranoid_free(command);
256
257 retval += res;
258 if (retval) {
259 log_msg(3, "Failed to write set %d", setno);
260 } else if (tries > 1) {
261 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
262 tries);
263 }
264 return (retval);
265}
266
267
268/**
269 * Call @c afio to archive the filelist @c filelist to the file @c fname.
270 *
271 * @param bkpinfo The backup information structure. Fields used:
272 * - @c compression_level
273 * - @c scratchdir (only verifies existence)
274 * - @c tmpdir (only verifies existence)
275 * - @c zip_exe
276 * - @c zip_suffix
277 * @param filelist The path to a file containing a list of files to be archived
278 * in this fileset.
279 * @param fname The output file to archive to.
280 * @param setno This fileset number.
281 * @return The number of errors encountered (0 for success).
282 * @ingroup LLarchiveGroup
283 */
284int
285archive_this_fileset(char *filelist, char *fname, int setno)
286{
287
288 /*@ int *************************************************************** */
289 int retval = 0;
290 int res = 0;
291 int tries = 0;
292 /*
293 int i = 0;
294 static int free_ramdisk_space = 9999;
295 */
296
297 /*@ buffers ************************************************************ */
298 char *command = NULL;
299 char *zipparams = NULL;
300 char *tmp = NULL;
301
302 assert(bkpinfo != NULL);
303 assert_string_is_neither_NULL_nor_zerolength(filelist);
304 assert_string_is_neither_NULL_nor_zerolength(fname);
305
306 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
307 return (archive_this_fileset_with_star(filelist, fname, setno));
308 }
309
310 if (!does_file_exist(filelist)) {
311 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist",
312 filelist);
313 log_to_screen(tmp);
314 paranoid_free(tmp);
315 return (1);
316 }
317 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
318 if (system(tmp)) {
319 paranoid_free(tmp);
320 fatal_error("Unable to write tarball to scratchdir");
321 }
322 paranoid_free(tmp);
323
324
325 if (bkpinfo->compression_level > 0) {
326 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
327 // -b %ld, TAPE_BLOCK_SIZE
328 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
329 bkpinfo->compression_level);
330 if (does_file_exist(tmp)) {
331 mr_strcat(zipparams, " -E %s",tmp);
332 } else {
333 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
334 }
335 paranoid_free(tmp);
336 } else {
337 mr_asprintf(&zipparams, "");
338 }
339
340 if (!does_file_exist(bkpinfo->tmpdir)) {
341 log_OS_error("tmpdir not found");
342 fatal_error("tmpdir not found");
343 }
344 if (!does_file_exist(bkpinfo->scratchdir)) {
345 log_OS_error("scratchdir not found");
346 fatal_error("scratchdir not found");
347 }
348 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
349 fname, bkpinfo->zip_suffix);
350 paranoid_system(command);
351 paranoid_free(command);
352
353 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", 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 if (bkpinfo->exclude_paths) {
544 mr_asprintf(&tmp, "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'", 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
553 mvaddstr_and_log_it(g_currentY, 0,
554 "Calling MINDI to create boot+data disks");
555 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
556 if (!does_file_exist(tmp)) {
557 mr_free(tmp);
558 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
559 if (!does_file_exist(tmp)) {
560 fatal_error
561 ("Cannot find filelist.full, so I cannot count its lines");
562 }
563 }
564 lines_in_filelist = count_lines_in_file(tmp);
565 mr_free(tmp);
566
567 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
568 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
569 mr_free(tmp);
570
571 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
572 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
573 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
574 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
575 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
576 } else {
577 if (ntapedev == NULL) {
578 log_it("Not able to create OBDR - Restore will have to be done manually");
579 }
580 }
581 paranoid_free(ntapedev);
582 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
583 } else {
584 mr_asprintf(&tape_size_sz, "%ld", 0L);;
585 mr_asprintf(&tape_device, "");
586 }
587 if (bkpinfo->use_lzo) {
588 mr_asprintf(&use_lzo_sz, "yes");
589 } else {
590 mr_asprintf(&use_lzo_sz, "no");
591 }
592 if (bkpinfo->use_gzip) {
593 mr_asprintf(&use_gzip_sz, "yes");
594 } else {
595 mr_asprintf(&use_gzip_sz, "no");
596 }
597 if (bkpinfo->use_star) {
598 mr_asprintf(&use_star_sz, "yes");
599 } else {
600 mr_asprintf(&use_star_sz, "no");
601 }
602
603 if (bkpinfo->compression_level > 0) {
604 mr_asprintf(&use_comp_sz, "yes");
605 } else {
606 mr_asprintf(&use_comp_sz, "no");
607 }
608
609 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
610 if (g_cd_recovery) {
611 mr_asprintf(&cd_recovery_sz, "yes");
612 } else {
613 mr_asprintf(&cd_recovery_sz, "no");
614 }
615 if (bkpinfo->make_cd_use_lilo) {
616 mr_asprintf(&use_lilo_sz, "yes");
617 } else {
618 mr_asprintf(&use_lilo_sz, "no");
619 }
620
621 if (!bkpinfo->nonbootable_backup
622 && (bkpinfo->boot_loader == '\0'
623 || bkpinfo->boot_device[0] == '\0')) {
624
625#ifdef __FreeBSD__
626 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
627 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
628 if (!bootdev[0]) {
629 mr_free(bootdev);
630 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
631 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
632 }
633#else
634 /* Linux */
635#ifdef __IA64__
636 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
637 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
638#else
639 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
640 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
641#endif
642 if (strstr(bootdev, "/dev/cciss/")) {
643 mr_free(bootdev);
644#ifdef __IA64__
645 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
646 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
647#else
648 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
649 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
650#endif
651 }
652 if (!bootdev[0]) {
653 mr_free(bootdev);
654 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
655 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
656 if (strstr(bootdev, "/dev/cciss/")) {
657 mr_free(bootdev);
658 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
659 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
660 }
661 }
662 /* Linux */
663#endif
664 if (bootdev[0])
665 ch = which_boot_loader(bootdev);
666 else
667 ch = 'U';
668 if (bkpinfo->boot_loader != '\0') {
669 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
670 log_msg(2, tmp);
671 mr_free(tmp);
672 } else {
673 bkpinfo->boot_loader = ch;
674 }
675 if (bkpinfo->boot_device[0] != '\0') {
676 mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
677 log_msg(2, tmp);
678 mr_free(tmp);
679 } else {
680 strcpy(bkpinfo->boot_device, bootdev);
681 }
682 }
683 mr_free(bootdev);
684
685 if (
686#ifdef __FreeBSD__
687 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
688#endif
689#ifdef __IA64__
690 bkpinfo->boot_loader != 'E' &&
691#endif
692 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
693 && bkpinfo->boot_loader != 'R'
694 && !bkpinfo->nonbootable_backup) {
695 fatal_error
696 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
697 }
698 if (bkpinfo->boot_loader == 'L') {
699 mr_asprintf(&bootldr_str, "LILO");
700 if (!does_file_exist("/etc/lilo.conf")) {
701 fatal_error
702 ("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?");
703 }
704 } else if (bkpinfo->boot_loader == 'G') {
705 mr_asprintf(&bootldr_str, "GRUB");
706 if (!does_file_exist("/boot/grub/menu.lst")
707 && does_file_exist("/boot/grub/grub.conf")) {
708 run_program_and_log_output
709 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
710 }
711 if (!does_file_exist("/boot/grub/menu.lst")) {
712 fatal_error
713 ("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?");
714 }
715 } else if (bkpinfo->boot_loader == 'E') {
716 mr_asprintf(&bootldr_str, "ELILO");
717 /* BCO: fix it for Debian, Mandrake, ... */
718 if (!does_file_exist("/etc/elilo.conf")
719 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
720 run_program_and_log_output
721 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
722 5);
723 }
724 if (!does_file_exist("/etc/elilo.conf")
725 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
726 run_program_and_log_output
727 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
728 5);
729 }
730 if (!does_file_exist("/etc/elilo.conf")
731 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
732 run_program_and_log_output
733 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
734 5);
735 }
736 if (!does_file_exist("/etc/elilo.conf")
737 && does_file_exist("/boot/efi/debian/elilo.conf")) {
738 run_program_and_log_output
739 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
740 5);
741 }
742 if (!does_file_exist("/etc/elilo.conf")) {
743 fatal_error
744 ("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'");
745 }
746 } else if (bkpinfo->boot_loader == 'R') {
747 mr_asprintf(&bootldr_str, "RAW");
748 }
749#ifdef __FreeBSD__
750 else if (bkpinfo->boot_loader == 'D') {
751 mr_asprintf(&bootldr_str, "DD");
752 }
753
754 else if (bkpinfo->boot_loader == 'B') {
755 mr_asprintf(&bootldr_str, "BOOT0");
756 }
757#endif
758 else {
759 mr_asprintf(&bootldr_str, "unknown");
760 }
761 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
762 log_to_screen(tmp);
763 mr_free(tmp);
764
765 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
766 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
767 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
768 }
769 mr_free(tmp);
770
771 switch (bkpinfo->backup_media_type) {
772 case cdr:
773 mr_asprintf(&value, "cdr");
774 break;
775 case cdrw:
776 mr_asprintf(&value, "cdrw");
777 break;
778 case cdstream:
779 mr_asprintf(&value, "cdstream");
780 break;
781 case tape:
782 mr_asprintf(&value, "tape");
783 break;
784 case udev:
785 mr_asprintf(&value, "udev");
786 break;
787 case iso:
788 mr_asprintf(&value, "iso");
789 break;
790 case nfs:
791 mr_asprintf(&value, "nfs");
792 break;
793 case dvd:
794 mr_asprintf(&value, "dvd");
795 break;
796 case usb:
797 mr_asprintf(&value, "usb");
798 break;
799 default:
800 fatal_error("Unknown backup_media_type");
801 }
802 if (bkpinfo->backup_media_type == usb) {
803 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
804 } else {
805 mr_asprintf(&tmp2," ");
806 }
807
808 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
809 if (write_one_liner_data_file(tmp, value)) {
810 res++;
811 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
812 __LINE__);
813 }
814 mr_free(value);
815 mr_free(tmp);
816
817 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
818 if (write_one_liner_data_file(tmp, bootldr_str)) {
819 res++;
820 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
821 __LINE__);
822 }
823 mr_free(bootldr_str);
824 mr_free(tmp);
825
826 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
827 if (bkpinfo->differential) {
828 res += write_one_liner_data_file(tmp, "1");
829 } else {
830 res += write_one_liner_data_file(tmp, "0");
831 }
832 mr_free(tmp);
833
834 if (g_getfattr) {
835 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
836 if (write_one_liner_data_file(tmp1, "TRUE")) {
837 log_msg(1, "%ld: Unable to write one-liner XATTR",
838 __LINE__);
839 }
840 paranoid_free(tmp1);
841 }
842 if (g_getfacl) {
843 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
844 if (write_one_liner_data_file(tmp1, "TRUE")) {
845 log_msg(1, "%ld: Unable to write one-liner ACL",
846 __LINE__);
847 }
848 paranoid_free(tmp1);
849 }
850 if (bkpinfo->use_obdr) {
851 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
852 if (write_one_liner_data_file(tmp1, "TRUE")) {
853 log_msg(1, "%ld: Unable to write one-liner OBDR",
854 __LINE__);
855 }
856 paranoid_free(tmp1);
857 }
858
859 estimated_total_noof_slices =
860 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
861 /* add nfs stuff here? */
862 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
863 if (system(command)) {
864 res++;
865 log_OS_error("Unable to make images directory");
866 }
867 paranoid_free(command);
868 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
869
870/* "mindi 1=%s --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 mr_asprintf(&command, "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 == NULL) ? "\"\"" : 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", bkpinfo->scratchdir, MINDI_CACHE);
923 log_msg(2, command);
924 run_program_and_log_output(command, FALSE);
925 paranoid_free(command);
926
927 if (bkpinfo->nonbootable_backup) {
928 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
929 if (system(command)) {
930 paranoid_free(command);
931 fatal_error("Unable to create temporary all tarball");
932 }
933 paranoid_free(command);
934 }
935 /* For USB we already have everything on the key */
936 if (bkpinfo->backup_media_type == usb) {
937 mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir);
938 run_program_and_log_output(command, FALSE);
939 paranoid_free(command);
940 } else {
941 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
942 if (system(tmp)) {
943 fatal_error("Cannot find all.tar.gz in tmpdir");
944 }
945 mr_free(tmp);
946 }
947 if (res) {
948 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
949 } else {
950 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
951 }
952 } else {
953 log_to_screen("Mindi failed to create your boot+data disks.");
954 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
955 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
956 paranoid_free(command);
957
958 if (strlen(tmp) > 1) {
959 popup_and_OK(tmp);
960 }
961 mr_free(tmp);
962 }
963 return (res);
964}
965
966
967
968/**
969 * Maximum number of filesets allowed in this function.
970 */
971#define MAX_NOOF_SETS_HERE 32767
972
973/**
974 * Offset of the bkpinfo pointer (in bytes) from the
975 * buffer passed to create_afio_files_in_background.
976 */
977#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
978
979/**
980 * Main function for each @c afio thread.
981 * @param inbuf A transfer block containing:
982 * - @c p_last_set_archived: [offset 0] pointer to an @c int
983 * containing the last set archived.
984 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
985 * containing the number of archival threads currently running.
986 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
987 * the next set that should be archived.
988 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
989 * bit array, where each bit corresponds to a filelist (1=needs
990 * to be archived, 0=archived).
991 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
992 * structure. Fields used:
993 * - @c tmpdir
994 * - @c zip_suffix
995 *
996 * Any of the above may be modified by the caller at any time.
997 *
998 * @bug Assumes @c int pointers are 4 bytes.
999 * @see archive_this_fileset
1000 * @see make_afioballs_and_images
1001 * @return NULL, always.
1002 * @ingroup LLarchiveGroup
1003 */
1004void *create_afio_files_in_background(void *inbuf)
1005{
1006 long int archiving_set_no;
1007 char *archiving_filelist_fname;
1008 char *archiving_afioball_fname;
1009 char *curr_xattr_list_fname = NULL;
1010 char *curr_acl_list_fname = NULL;
1011
1012 struct s_bkpinfo *bkpinfo_bis;
1013 char *tmp = NULL;
1014 int res = 0, retval = 0;
1015 int *p_archival_threads_running;
1016 int *p_last_set_archived;
1017 int *p_next_set_to_archive;
1018 char *p_list_of_fileset_flags;
1019 int this_thread_no = g_current_thread_no++;
1020
1021 malloc_string(archiving_filelist_fname);
1022 malloc_string(archiving_afioball_fname);
1023 p_last_set_archived = (int *) inbuf;
1024 p_archival_threads_running = (int *) (inbuf + 4);
1025 p_next_set_to_archive = (int *) (inbuf + 8);
1026 p_list_of_fileset_flags = (char *) (inbuf + 12);
1027 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1028
1029 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
1030 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1031 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no)) {
1032 if (g_exiting) {
1033 fatal_error("Execution run aborted (pthread)");
1034 }
1035 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1036 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1037 }
1038 if (!semaphore_p()) {
1039 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1040 fatal_error("Cannot get semaphore P");
1041 }
1042 if (archiving_set_no < *p_next_set_to_archive) {
1043 archiving_set_no = *p_next_set_to_archive;
1044 }
1045 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1046 if (!semaphore_v()) {
1047 fatal_error("Cannot get semaphore V");
1048 }
1049
1050 /* backup this set of files */
1051 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1052 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1053 if (!does_file_exist(archiving_filelist_fname)) {
1054 log_msg(3,
1055 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1056 FORTY_SPACES, getpid(), this_thread_no,
1057 archiving_set_no);
1058 break;
1059 }
1060
1061 mr_asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1062 if (does_file_exist(tmp)) {
1063 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1064 getpid(), this_thread_no);
1065 while (does_file_exist(tmp)) {
1066 sleep(1);
1067 }
1068 log_msg(4, "[%d] - continuing", getpid());
1069 }
1070 mr_free(tmp);
1071
1072 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1073 this_thread_no, archiving_set_no);
1074 if (g_getfattr) {
1075 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1076 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1077 mr_free(curr_xattr_list_fname);
1078 }
1079 if (g_getfacl) {
1080 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1081 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1082 mr_free(curr_acl_list_fname);
1083 }
1084
1085 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1086 this_thread_no, archiving_set_no);
1087 res =
1088 archive_this_fileset(archiving_filelist_fname,
1089 archiving_afioball_fname,
1090 archiving_set_no);
1091 retval += res;
1092
1093 if (res) {
1094 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1095 log_to_screen(tmp);
1096 mr_free(tmp);
1097 }
1098 if (!semaphore_p()) {
1099 fatal_error("Cannot get semaphore P");
1100 }
1101
1102 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1103
1104 if (*p_last_set_archived < archiving_set_no) {
1105 *p_last_set_archived = archiving_set_no;
1106 } // finished archiving this one
1107
1108 if (!semaphore_v()) {
1109 fatal_error("Cannot get semaphore V");
1110 }
1111 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1112 this_thread_no, archiving_set_no);
1113 archiving_set_no++;
1114 }
1115 if (!semaphore_p()) {
1116 fatal_error("Cannot get semaphore P");
1117 }
1118 (*p_archival_threads_running)--;
1119 if (!semaphore_v()) {
1120 fatal_error("Cannot get semaphore V");
1121 }
1122 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1123 this_thread_no);
1124 paranoid_free(archiving_filelist_fname);
1125 paranoid_free(archiving_afioball_fname);
1126 pthread_exit(NULL);
1127}
1128
1129
1130
1131
1132
1133/**
1134 * Finalize the backup.
1135 * For streaming backups, this writes the closing block
1136 * to the stream. For CD-based backups, this creates
1137 * the final ISO image.
1138 * @param bkpinfo The backup information structure, used only
1139 * for the @c backup_media_type.
1140 * @ingroup MLarchiveGroup
1141 */
1142int do_that_final_phase()
1143{
1144
1145 /*@ int ************************************** */
1146 int res = 0;
1147 int retval = 0;
1148
1149 /*@ buffers ********************************** */
1150
1151 assert(bkpinfo != NULL);
1152 mvaddstr_and_log_it(g_currentY, 0,
1153 "Writing any remaining data to media ");
1154
1155 log_msg(1, "Closing tape/CD/USB ... ");
1156 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1157 /* write tape/cdstream */
1158 closeout_tape();
1159 } else {
1160 /* write final ISO/USB */
1161 res = write_final_iso_if_necessary();
1162 retval += res;
1163 if (res) {
1164 log_msg(1, "write_final_iso_if_necessary returned an error");
1165 }
1166 }
1167 log_msg(2, "Fork is exiting ... ");
1168
1169 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1170
1171 /* final stuff */
1172 if (retval) {
1173 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1174 } else {
1175 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1176 }
1177
1178 return (retval);
1179}
1180
1181
1182/**
1183 * Initialize the backup.
1184 * Does the following:
1185 * - Sets up the serial number.
1186 * - For streaming backups, opens the tape stream and writes the data disks
1187 * and backup headers.
1188 * - For CD-based backups, wipes the ISOs in the target directory.
1189 *
1190 * @param bkpinfo The backup information structure. Fields used:
1191 * - @c backup_media_type
1192 * - @c cdrw_speed
1193 * - @c prefix
1194 * - @c isodir
1195 * - @c media_device
1196 * - @c scratchdir
1197 * - @c tmpdir
1198 * @return The number of errors encountered (0 for success).
1199 * @ingroup MLarchiveGroup
1200 */
1201int do_that_initial_phase()
1202{
1203 /*@ int *************************************** */
1204 int retval = 0;
1205
1206 /*@ buffers *********************************** */
1207 char *command = NULL;
1208 char *tmpfile = NULL;
1209 char *data_disks_file = NULL;
1210
1211 assert(bkpinfo != NULL);
1212 mr_asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1213
1214 mr_asprintf(&g_serial_string, "%s", call_program_and_get_last_line_of_output("dd if=/dev/urandom bs=16 count=1 2> /dev/null | hexdump | tr -s ' ' '0' | head -n1"));
1215 mr_strip_spaces(g_serial_string);
1216 mr_strcat(g_serial_string, "...word.");
1217 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1218
1219 mr_asprintf(&tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1220 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1221 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1222 }
1223 mr_free(tmpfile);
1224
1225 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1226 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1227 if (bkpinfo->backup_media_type == cdstream) {
1228 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1229 } else {
1230 openout_tape(); /* sets g_tape_stream */
1231 }
1232 if (!g_tape_stream) {
1233 fatal_error("Cannot open backup (streaming) device");
1234 }
1235 log_msg(1, "Backup (stream) opened OK");
1236 write_data_disks_to_stream(data_disks_file);
1237 } else {
1238 if (bkpinfo->backup_media_type == usb) {
1239 log_msg(1, "Backing up to USB's");
1240 } else {
1241 log_msg(1, "Backing up to CD's");
1242 }
1243 }
1244 mr_free(data_disks_file);
1245
1246 mr_asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1247 paranoid_system(command);
1248 mr_free(command);
1249
1250 wipe_archives(bkpinfo->scratchdir);
1251 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1252 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1253 write_header_block_to_stream((off_t)0, "start-of-tape",
1254 BLK_START_OF_TAPE);
1255 write_header_block_to_stream((off_t)0, "start-of-backup",
1256 BLK_START_OF_BACKUP);
1257 }
1258 return (retval);
1259}
1260
1261
1262/**
1263 * Get the <tt>N</tt>th bit of @c array.
1264 * @param array The bit-array (as a @c char pointer).
1265 * @param N The number of the bit you want.
1266 * @return TRUE (bit is set) or FALSE (bit is not set).
1267 * @see set_bit_N_of_array
1268 * @ingroup utilityGroup
1269 */
1270bool get_bit_N_of_array(char *array, int N)
1271{
1272 int element_number;
1273 int bit_number;
1274 int mask;
1275
1276 element_number = N / 8;
1277 bit_number = N % 8;
1278 mask = 1 << bit_number;
1279 if (array[element_number] & mask) {
1280 return (TRUE);
1281 } else {
1282 return (FALSE);
1283 }
1284}
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294/**
1295 * @addtogroup LLarchiveGroup
1296 * @{
1297 */
1298/**
1299 * Start up threads to archive your files.
1300 *
1301 * This function starts @c ARCH_THREADS threads,
1302 * each starting execution in @c create_afio_files_in_background().
1303 * Each thread will archive individual filesets, based on the
1304 * pointers passed to it and continually updated, until all files
1305 * have been backed up. This function coordinates the threads
1306 * and copies their output to the @c scratchdir.
1307 *
1308 * @param bkpinfo The backup information structure. Fields used:
1309 * - @c backup_media_type
1310 * - @c scratchdir
1311 * - @c tmpdir
1312 * - @c zip_suffix
1313 *
1314 * @return The number of errors encountered (0 for success)
1315 */
1316int make_afioballs_and_images()
1317{
1318
1319 /*@ int ************************************************** */
1320 int retval = 0;
1321 long int storing_set_no = 0;
1322 int res = 0;
1323 bool done_storing = FALSE;
1324 char *result_str;
1325 char *transfer_block;
1326 void *vp;
1327 void **pvp;
1328
1329 /*@ buffers ********************************************** */
1330 char *storing_filelist_fname = NULL;
1331 char *storing_afioball_fname = NULL;
1332 char *tmp = NULL;
1333 char *media_usage_comment = NULL;
1334 pthread_t archival_thread[ARCH_THREADS];
1335 char *p_list_of_fileset_flags;
1336 int *p_archival_threads_running;
1337 int *p_last_set_archived;
1338 int *p_next_set_to_archive;
1339 int noof_threads;
1340 int i;
1341 char *curr_xattr_list_fname = NULL;
1342 char *curr_acl_list_fname = NULL;
1343 int misc_counter_that_is_not_important = 0;
1344
1345 log_msg(8, "here");
1346 assert(bkpinfo != NULL);
1347 malloc_string(result_str);
1348 transfer_block =
1349 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1350 memset((void *) transfer_block, 0,
1351 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1352 p_last_set_archived = (int *) transfer_block;
1353 p_archival_threads_running = (int *) (transfer_block + 4);
1354 p_next_set_to_archive = (int *) (transfer_block + 8);
1355 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1356 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1357 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1358 pvp = &vp;
1359 vp = (void *) result_str;
1360 *p_archival_threads_running = 0;
1361 *p_last_set_archived = -1;
1362 *p_next_set_to_archive = 0;
1363 log_to_screen("Archiving regular files");
1364 log_msg(5, "Go, Shorty. It's your birthday.");
1365 open_progress_form("Backing up filesystem",
1366 "I am backing up your live filesystem now.",
1367 "Please wait. This may take a couple of hours.",
1368 "Working...",
1369 get_last_filelist_number() + 1);
1370
1371 log_msg(5, "We're gonna party like it's your birthday.");
1372
1373 srand((unsigned int) getpid());
1374 g_sem_key = 1234 + random() % 30000;
1375 if ((g_sem_id =
1376 semget((key_t) g_sem_key, 1,
1377 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1378 fatal_error("MABAI - unable to semget");
1379 }
1380 if (!set_semvalue()) {
1381 fatal_error("Unable to init semaphore");
1382 } // initialize semaphore
1383 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1384 log_msg(8, "Creating thread #%d", noof_threads);
1385 (*p_archival_threads_running)++;
1386 if ((res =
1387 pthread_create(&archival_thread[noof_threads], NULL,
1388 create_afio_files_in_background,
1389 (void *) transfer_block))) {
1390 fatal_error("Unable to create an archival thread");
1391 }
1392 }
1393
1394 log_msg(8, "About to enter while() loop");
1395 while (!done_storing) {
1396 if (g_exiting) {
1397 fatal_error("Execution run aborted (main loop)");
1398 }
1399 if (*p_archival_threads_running == 0
1400 && *p_last_set_archived == storing_set_no - 1) {
1401 log_msg(2,
1402 "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... :-)",
1403 *p_last_set_archived, storing_set_no);
1404 done_storing = TRUE;
1405 } else
1406 if (!get_bit_N_of_array
1407 (p_list_of_fileset_flags, storing_set_no)) {
1408 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1409 sleep(1);
1410 } else {
1411 // store set N
1412 mr_asprintf(&storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1413 mr_asprintf(&storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1414 if (g_getfattr) {
1415 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1416 }
1417 if (g_getfacl) {
1418 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1419 }
1420
1421 log_msg(2, "Storing set %d", storing_set_no);
1422 while (!does_file_exist(storing_filelist_fname)
1423 || !does_file_exist(storing_afioball_fname)) {
1424 log_msg(2,
1425 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1426 storing_filelist_fname, storing_afioball_fname);
1427 sleep(5);
1428 }
1429 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1430 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1431 register_in_tape_catalog(fileset, storing_set_no, -1,
1432 storing_afioball_fname);
1433 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1434 storing_afioball_fname);
1435 log_it("Writing EXAT files");
1436 res +=
1437 write_EXAT_files_to_tape(curr_xattr_list_fname,
1438 curr_acl_list_fname);
1439 // archives themselves
1440 res +=
1441 move_files_to_stream(storing_afioball_fname,
1442 NULL);
1443 } else {
1444 if (g_getfacl) {
1445 if (g_getfattr) {
1446 res = move_files_to_cd(storing_filelist_fname,
1447 curr_xattr_list_fname,
1448 curr_acl_list_fname,
1449 storing_afioball_fname, NULL);
1450 } else {
1451 res = move_files_to_cd(storing_filelist_fname,
1452 curr_acl_list_fname,
1453 storing_afioball_fname, NULL);
1454 }
1455 } else {
1456 if (g_getfattr) {
1457 res = move_files_to_cd(storing_filelist_fname,
1458 curr_xattr_list_fname,
1459 storing_afioball_fname, NULL);
1460 } else {
1461 res = move_files_to_cd(storing_filelist_fname,
1462 storing_afioball_fname, NULL);
1463 }
1464 }
1465 }
1466 retval += res;
1467 g_current_progress++;
1468
1469 media_usage_comment = percent_media_full_comment();
1470 update_progress_form(media_usage_comment);
1471 mr_free(media_usage_comment);
1472 if (res) {
1473 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", storing_set_no);
1474 log_to_screen(tmp);
1475 paranoid_free(tmp);
1476 fatal_error
1477 ("Is your hard disk full? If not, please send the author the logfile.");
1478 }
1479 storing_set_no++;
1480 // sleep(2);
1481 if (g_getfacl) {
1482 mr_free(curr_acl_list_fname);
1483 }
1484 if (g_getfattr) {
1485 mr_free(curr_xattr_list_fname);
1486 }
1487 mr_free(storing_filelist_fname);
1488 mr_free(storing_afioball_fname);
1489 }
1490 }
1491 close_progress_form();
1492
1493 mr_asprintf(&tmp, "Your regular files have been archived ");
1494 log_msg(2, "Joining background threads to foreground thread");
1495 for (i = 0; i < noof_threads; i++) {
1496 pthread_join(archival_thread[i], pvp);
1497 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1498 }
1499 del_semvalue();
1500 log_msg(2, "Done.");
1501 if (retval) {
1502 mr_strcat(tmp, "(with errors).");
1503 } else {
1504 mr_strcat(tmp, "successfully.");
1505 }
1506 log_to_screen(tmp);
1507 paranoid_free(tmp);
1508
1509 paranoid_free(transfer_block);
1510 paranoid_free(result_str);
1511 return (retval);
1512}
1513
1514
1515void pause_for_N_seconds(int how_long, char *msg)
1516{
1517 int i;
1518 open_evalcall_form(msg);
1519 for (i = 0; i < how_long; i++) {
1520 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1521 sleep(1);
1522 }
1523 close_evalcall_form();
1524}
1525
1526
1527
1528
1529/**
1530 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1531 *
1532 * @param bkpinfo The backup information structure. Fields used:
1533 * - @c backup_media_type
1534 * - @c nonbootable_backup
1535 * - @c scratchdir
1536 *
1537 * @param destfile Where to put the generated USB image.
1538 * @return The number of errors encountered (0 for success)
1539 */
1540int make_usb_fs()
1541{
1542 /*@ int ********************************************** */
1543 int retval = 0;
1544 int res;
1545
1546 /*@ buffers ****************************************** */
1547 char *tmp = NULL;
1548 char *tmp1 = NULL;
1549 char *result_sz = NULL;
1550 char *message_to_screen = NULL;
1551 char *old_pwd;
1552 char *mds = NULL;
1553
1554 malloc_string(old_pwd);
1555 assert(bkpinfo != NULL);
1556
1557 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1558 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1559 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1560 run_program_and_log_output(tmp, FALSE);
1561 paranoid_free(tmp);
1562 (void)chdir(bkpinfo->scratchdir);
1563
1564 mds = media_descriptor_string(bkpinfo->backup_media_type);
1565 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1566 mr_free(mds);
1567 log_msg(1, message_to_screen);
1568
1569 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1570 if (is_this_device_mounted(tmp1)) {
1571 log_msg(1, "USB device mounted. Remounting it at the right place");
1572 mr_asprintf(&tmp, "umount %s", tmp1);
1573 run_program_and_log_output(tmp, FALSE);
1574 paranoid_free(tmp);
1575 }
1576 paranoid_free(tmp);
1577
1578 log_msg(1, "Mounting USB device.");
1579 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1580 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1581 run_program_and_log_output(tmp, FALSE);
1582 paranoid_free(tmp);
1583 /* Mindi always create one single parition on the USB dev */
1584 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1585 run_program_and_log_output(tmp, FALSE);
1586 paranoid_free(tmp);
1587
1588 if (bkpinfo->nonbootable_backup) {
1589 log_msg(1, "Making nonbootable USB backup not implemented yet");
1590 } else {
1591 log_msg(1, "Making bootable backup");
1592
1593 /* Command to execute */
1594 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1595 res = eval_call_to_make_USB(tmp, message_to_screen);
1596 if (res) {
1597 mr_asprintf(&result_sz, "%s ...failed",tmp);
1598 } else {
1599 mr_asprintf(&result_sz, "%s ...OK",tmp);
1600 }
1601 log_to_screen(result_sz);
1602 paranoid_free(result_sz);
1603 paranoid_free(tmp);
1604 retval += res;
1605
1606 /* Recreate the required structure under the scratch dir */
1607 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1608 run_program_and_log_output(tmp, FALSE);
1609 paranoid_free(tmp);
1610 }
1611 paranoid_free(message_to_screen);
1612 paranoid_free(tmp1);
1613
1614 if (is_this_device_mounted(bkpinfo->media_device)) {
1615 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1616 run_program_and_log_output(tmp, FALSE);
1617 paranoid_free(tmp);
1618 }
1619
1620 (void)chdir(old_pwd);
1621 if (retval) {
1622 log_msg(1, "WARNING - make_usb_fs returned an error");
1623 }
1624 paranoid_free(old_pwd);
1625 return (retval);
1626}
1627
1628
1629/**
1630 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1631 *
1632 * @param bkpinfo The backup information structure. Fields used:
1633 * - @c backup_media_type
1634 * - @c call_after_iso
1635 * - @c call_before_iso
1636 * - @c call_burn_iso
1637 * - @c call_make_iso
1638 * - @c make_cd_use_lilo
1639 * - @c manual_cd_tray
1640 * - @c nonbootable_backup
1641 * - @c scratchdir
1642 *
1643 * @param destfile Where to put the generated ISO image.
1644 * @return The number of errors encountered (0 for success)
1645 */
1646int make_iso_fs(char *destfile)
1647{
1648 /*@ int ********************************************** */
1649 int retval = 0;
1650 int res;
1651
1652 /*@ buffers ****************************************** */
1653 char *tmp = NULL;
1654 char *old_pwd;
1655 char *result_sz = NULL;
1656 char *message_to_screen = NULL;
1657 char *sz_blank_disk = NULL;
1658 char *fnam;
1659 char *tmp2 = NULL;
1660 char *tmp3 = NULL;
1661 char *mds = NULL;
1662 bool cd_is_mountable;
1663
1664 malloc_string(old_pwd);
1665 malloc_string(fnam);
1666 assert(bkpinfo != NULL);
1667 assert_string_is_neither_NULL_nor_zerolength(destfile);
1668
1669 mr_asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1670 mr_asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1671 if (does_file_exist(tmp)) {
1672 mr_asprintf(&tmp3, "cp -f %s %s", tmp, tmp2);
1673 paranoid_system(tmp3);
1674 mr_free(tmp3);
1675 }
1676 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1677 mr_asprintf(&tmp3, "cp -f %s %s", tmp2, tmp);
1678 paranoid_system(tmp3);
1679 mr_free(tmp3);
1680 }
1681 mr_free(tmp2);
1682 mr_free(tmp);
1683
1684 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1685 popup_and_OK("Please insert new media and press Enter.");
1686 }
1687
1688 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1689 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1690 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1691 run_program_and_log_output(tmp, FALSE);
1692 mr_free(tmp);
1693
1694 chdir(bkpinfo->scratchdir);
1695
1696 if (bkpinfo->call_before_iso[0] != '\0') {
1697 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1698 res =
1699 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1700 destfile, g_current_media_number,
1701 MONDO_LOGFILE, message_to_screen);
1702 if (res) {
1703 mr_strcat(message_to_screen, "...failed");
1704 } else {
1705 mr_strcat(message_to_screen, "...OK");
1706 }
1707 log_to_screen(message_to_screen);
1708 paranoid_free(message_to_screen);
1709
1710 retval += res;
1711 }
1712
1713 if (bkpinfo->call_make_iso[0] != '\0') {
1714 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1715 mds = media_descriptor_string(bkpinfo->backup_media_type);
1716 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1717 mr_free(mds);
1718
1719 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1720 if (retval) {
1721 log_to_screen
1722 ("Serious error(s) occurred already. I shan't try to write to media.");
1723 } else {
1724 res =
1725 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1726 if (res) {
1727 log_to_screen("%s...failed to write", message_to_screen);
1728 } else {
1729 log_to_screen("%s...OK", message_to_screen);
1730 mr_asprintf(&tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1731 if (!run_program_and_log_output(tmp, 1)) {
1732 log_to_screen
1733 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1734 }
1735 mr_free(tmp);
1736 }
1737 retval += res;
1738#ifdef DVDRWFORMAT
1739 mr_asprintf(&tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1740 if (g_backup_media_type == dvd
1741 && (res || !run_program_and_log_output(tmp, 1))) {
1742 log_to_screen
1743 ("Failed to write to disk. I shall blank it and then try again.");
1744 sleep(5);
1745 (void)system("sync");
1746 pause_for_N_seconds(5, "Letting DVD drive settle");
1747
1748// dvd+rw-format --- OPTION 2
1749 if (!bkpinfo->please_dont_eject) {
1750 log_to_screen("Ejecting media to clear drive status.");
1751 eject_device(bkpinfo->media_device);
1752 inject_device(bkpinfo->media_device);
1753 }
1754 pause_for_N_seconds(5, "Letting DVD drive settle");
1755 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1756 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1757 res =
1758 run_external_binary_with_percentage_indicator_NEW
1759 ("Blanking DVD disk", sz_blank_disk);
1760 if (res) {
1761 log_to_screen
1762 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1763 pause_for_N_seconds(5,
1764 "Letting DVD drive settle... and trying again.");
1765 res =
1766 run_external_binary_with_percentage_indicator_NEW
1767 ("Blanking DVD disk", sz_blank_disk);
1768 if (res) {
1769 log_to_screen("Format failed a second time.");
1770 }
1771 } else {
1772 log_to_screen
1773 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1774 }
1775 mr_free(sz_blank_disk);
1776 pause_for_N_seconds(5, "Letting DVD drive settle");
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 res =
1784 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1785 retval += res;
1786 if (!bkpinfo->please_dont_eject) {
1787 log_to_screen("Ejecting media.");
1788 eject_device(bkpinfo->media_device);
1789 }
1790 if (res) {
1791 log_to_screen("Dagnabbit. It still failed.");
1792 } else {
1793 log_to_screen
1794 ("OK, this time I successfully backed up to DVD.");
1795 }
1796 }
1797 mr_free(tmp);
1798#endif
1799 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1800 eject_device(bkpinfo->media_device);
1801 }
1802 }
1803 paranoid_free(message_to_screen);
1804 } else {
1805 mds = media_descriptor_string(bkpinfo->backup_media_type);
1806 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1807 log_msg(1, message_to_screen);
1808 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1809 mr_free(mds);
1810 if (bkpinfo->nonbootable_backup) {
1811 log_msg(1, "Making nonbootable backup");
1812// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1813 res =
1814 eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1815 destfile, g_current_media_number,
1816 MONDO_LOGFILE, message_to_screen);
1817 } else {
1818 log_msg(1, "Making bootable backup");
1819
1820#ifdef __FreeBSD__
1821 bkpinfo->make_cd_use_lilo = TRUE;
1822#endif
1823
1824
1825 log_msg(1, "make_cd_use_lilo is actually %d",
1826 bkpinfo->make_cd_use_lilo);
1827 if (bkpinfo->make_cd_use_lilo) {
1828 log_msg(1, "make_cd_use_lilo = TRUE");
1829// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1830// and add ' .' at end
1831#ifdef __IA64__
1832 log_msg(1, "IA64 --> elilo");
1833 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot."
1834 IA64_BOOT_SIZE
1835 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1836 destfile,
1837 g_current_media_number,
1838 MONDO_LOGFILE,
1839 message_to_screen);
1840#else
1841// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1842// and add ' .' at end
1843 log_msg(1, "Non-ia64 --> lilo");
1844 res =
1845 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#_ .",
1846 destfile, g_current_media_number,
1847 MONDO_LOGFILE,
1848 message_to_screen);
1849#endif
1850 } else {
1851 log_msg(1, "make_cd_use_lilo = FALSE");
1852 log_msg(1, "Isolinux");
1853 res =
1854 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#_ .",
1855 destfile, g_current_media_number,
1856 MONDO_LOGFILE,
1857 message_to_screen);
1858 }
1859 }
1860 paranoid_free(message_to_screen);
1861
1862 if (res) {
1863 mr_strcat(result_sz, "...failed");
1864 } else {
1865 mr_strcat(result_sz, "...OK");
1866 }
1867 log_to_screen(result_sz);
1868 paranoid_free(result_sz);
1869 retval += res;
1870 }
1871
1872 if (bkpinfo->backup_media_type == cdr
1873 || bkpinfo->backup_media_type == cdrw) {
1874 if (is_this_device_mounted(bkpinfo->media_device)) {
1875 log_msg(2,
1876 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1877 bkpinfo->media_device);
1878 mr_asprintf(&tmp, "umount %s", bkpinfo->media_device);
1879 run_program_and_log_output(tmp, FALSE);
1880 mr_free(tmp);
1881 }
1882 }
1883
1884 if (bkpinfo->call_burn_iso[0] != '\0') {
1885 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1886 mds = media_descriptor_string(bkpinfo->backup_media_type);
1887 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1888 mr_free(mds);
1889 pause_and_ask_for_cdr(2, &cd_is_mountable);
1890 res =
1891 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1892 destfile, g_current_media_number,
1893 MONDO_LOGFILE, message_to_screen);
1894 if (res) {
1895 mr_strcat(message_to_screen, "...failed");
1896 } else {
1897 mr_strcat(message_to_screen, "...OK");
1898 }
1899 log_to_screen(message_to_screen);
1900 paranoid_free(message_to_screen);
1901
1902 retval += res;
1903 }
1904
1905 if (bkpinfo->call_after_iso[0] != '\0') {
1906 mds = media_descriptor_string(bkpinfo->backup_media_type);
1907 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1908 mr_free(mds);
1909 res =
1910 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1911 destfile, g_current_media_number,
1912 MONDO_LOGFILE, message_to_screen);
1913 if (res) {
1914 mr_strcat(message_to_screen, "...failed");
1915 } else {
1916 mr_strcat(message_to_screen, "...OK");
1917 }
1918 log_to_screen(message_to_screen);
1919 paranoid_free(message_to_screen);
1920
1921 retval += res;
1922 }
1923
1924 chdir(old_pwd);
1925 if (retval) {
1926 log_msg(1, "WARNING - make_iso_fs returned an error");
1927 }
1928 paranoid_free(old_pwd);
1929 paranoid_free(fnam);
1930 return (retval);
1931}
1932
1933
1934bool is_dev_an_NTFS_dev(char *bigfile_fname)
1935{
1936 char *tmp = NULL;
1937 char *command = NULL;
1938 bool ret = TRUE;
1939
1940 mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1941 log_msg(1, "command = '%s'", command);
1942 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1943 mr_free(command);
1944
1945 log_msg(1, "--> tmp = '%s'", tmp);
1946 if (strstr(tmp, "NTFS")) {
1947 log_it("TRUE");
1948 ret = TRUE;
1949 } else {
1950 log_it("FALSE");
1951 ret = FALSE;
1952 }
1953 mr_free(tmp);
1954 return(ret);
1955}
1956
1957
1958/**
1959 * Back up big files by chopping them up.
1960 * This function backs up all "big" files (where "big" depends
1961 * on your backup media) in "chunks" (whose size again depends
1962 * on your media).
1963 *
1964 * @param bkpinfo The backup information structure. Fields used:
1965 * - @c backup_media_type
1966 * - @c optimal_set_size
1967 * @param biggielist_fname The path to a file containing a list of
1968 * all "big" files.
1969 * @return The number of errors encountered (0 for success)
1970 * @see slice_up_file_etc
1971 */
1972int
1973make_slices_and_images(char *biggielist_fname)
1974{
1975
1976 /*@ pointers ******************************************* */
1977 FILE *fin;
1978 char *p;
1979
1980 /*@ buffers ******************************************** */
1981 char *tmp = NULL;
1982 char *bigfile_fname;
1983 char *sz_devfile = NULL;
1984 char *ntfsprog_fifo = NULL;
1985 /*@ long *********************************************** */
1986 long biggie_file_number = 0;
1987 long noof_biggie_files = 0;
1988 long estimated_total_noof_slices = 0;
1989
1990 /*@ int ************************************************ */
1991 int retval = 0;
1992 int res = 0;
1993 pid_t pid;
1994 FILE *ftmp = NULL;
1995 bool delete_when_done;
1996 bool use_ntfsprog;
1997 off_t biggie_fsize;
1998
1999 assert(bkpinfo != NULL);
2000 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2001
2002 estimated_total_noof_slices =
2003 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2004
2005 log_msg(1, "size of all biggiefiles = %ld",
2006 size_of_all_biggiefiles_K());
2007 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2008 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2009 estimated_total_noof_slices);
2010
2011 if (length_of_file(biggielist_fname) < 6) {
2012 log_msg(1, "No biggiefiles; fair enough...");
2013 return (0);
2014 }
2015 mr_asprintf(&tmp, "I am now backing up all large files.");
2016 log_to_screen(tmp);
2017 noof_biggie_files = count_lines_in_file(biggielist_fname);
2018 open_progress_form("Backing up big files", tmp,
2019 "Please wait. This may take some time.", "",
2020 estimated_total_noof_slices);
2021 paranoid_free(tmp);
2022
2023 if (!(fin = fopen(biggielist_fname, "r"))) {
2024 log_OS_error("Unable to openin biggielist");
2025 return (1);
2026 }
2027
2028 malloc_string(bigfile_fname);
2029 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2030 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2031 use_ntfsprog = FALSE;
2032 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2033 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2034 }
2035 biggie_fsize = length_of_file(bigfile_fname);
2036 delete_when_done = FALSE;
2037
2038 if (!does_file_exist(bigfile_fname)) {
2039 ftmp = fopen(bigfile_fname, "w");
2040 if (ftmp == NULL) {
2041 log_msg(3, "Unable to write to %s", bigfile_fname);
2042 // So skip it as it doesn't exist
2043 continue;
2044 } else {
2045 paranoid_fclose(ftmp);
2046 }
2047 delete_when_done = TRUE;
2048 } else {
2049 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2050 // (i.e. a partition to be imaged)
2051 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2052 use_ntfsprog = FALSE;
2053 if (!strncmp(bigfile_fname, "/dev/", 5)
2054 && is_dev_an_NTFS_dev(bigfile_fname)) {
2055 use_ntfsprog = TRUE;
2056 log_msg(2,
2057 "Calling ntfsclone in background because %s is an NTFS partition",
2058 bigfile_fname);
2059 mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
2060 mkfifo(sz_devfile, 0x770);
2061 ntfsprog_fifo = sz_devfile;
2062 switch (pid = fork()) {
2063 case -1:
2064 mr_free(sz_devfile);
2065 fatal_error("Fork failure");
2066 case 0:
2067 log_msg(2,
2068 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2069 bigfile_fname, sz_devfile);
2070 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2071 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2072 paranoid_free(bigfile_fname);
2073 mr_free(sz_devfile);
2074 */
2075 exit(res);
2076 break;
2077 default:
2078 log_msg(2,
2079 "feed_into_ntfsprog() called in background --- pid=%ld",
2080 (long int) (pid));
2081 mr_free(sz_devfile);
2082 }
2083 }
2084 // Otherwise, use good old 'dd' and 'bzip2'
2085 else {
2086 ntfsprog_fifo = NULL;
2087 }
2088
2089 // Whether partition or biggiefile, just do your thang :-)
2090 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2091 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2092 use_ntfsprog ?
2093 BLK_START_A_PIHBIGGIE :
2094 BLK_START_A_NORMBIGGIE);
2095 }
2096 res =
2097 slice_up_file_etc(bigfile_fname,
2098 ntfsprog_fifo, biggie_file_number,
2099 noof_biggie_files, use_ntfsprog);
2100 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2101 write_header_block_to_stream((off_t)0,
2102 calc_checksum_of_file
2103 (bigfile_fname),
2104 BLK_STOP_A_BIGGIE);
2105 }
2106 retval += res;
2107 p = strrchr(bigfile_fname, '/');
2108 if (p) {
2109 p++;
2110 } else {
2111 p = bigfile_fname;
2112 }
2113 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2114 if (res) {
2115 mr_strcat(tmp, "Failed!");
2116 } else {
2117 mr_strcat(tmp, "OK");
2118 }
2119 if (delete_when_done) {
2120 unlink(bigfile_fname);
2121 delete_when_done = FALSE;
2122 }
2123 }
2124#ifndef _XWIN
2125 if (!g_text_mode) {
2126 newtDrawRootText(0, g_noof_rows - 2, tmp);
2127 newtRefresh();
2128 }
2129#endif
2130 paranoid_free(tmp);
2131 }
2132 log_msg(1, "Finished backing up bigfiles");
2133 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2134 estimated_total_noof_slices, g_current_progress);
2135 close_progress_form();
2136 paranoid_fclose(fin);
2137 paranoid_free(bigfile_fname);
2138 return (retval);
2139}
2140
2141
2142
2143
2144/**
2145 * Single-threaded version of @c make_afioballs_and_images().
2146 * @see make_afioballs_and_images
2147 */
2148int make_afioballs_and_images_OLD()
2149{
2150
2151 /*@ int ************************************************** */
2152 int retval = 0;
2153 long int curr_set_no = 0L;
2154 int res = 0;
2155
2156 /*@ buffers ********************************************** */
2157 char *curr_filelist_fname = NULL;
2158 char *curr_afioball_fname = NULL;
2159 char *curr_xattr_list_fname = NULL;
2160 char *curr_acl_list_fname = NULL;
2161 char *tmp = NULL;
2162 char *media_usage_comment = NULL;
2163
2164 log_to_screen("Archiving regular files");
2165
2166 open_progress_form("Backing up filesystem",
2167 "I am backing up your live filesystem now.",
2168 "Please wait. This may take a couple of hours.",
2169 "Working...",
2170 get_last_filelist_number() + 1);
2171
2172 for (; does_file_exist(curr_filelist_fname); curr_set_no++) {
2173 /* backup this set of files */
2174 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2175 if (! does_file_exist(curr_filelist_fname)) {
2176 mr_free(curr_filelist_fname);
2177 break;
2178 }
2179
2180 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2181
2182 log_msg(1, "EXAT'g set %ld", curr_set_no);
2183 if (g_getfattr) {
2184 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2185 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2186 }
2187 if (g_getfacl) {
2188 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2189 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2190 }
2191
2192 log_msg(1, "Archiving set %ld", curr_set_no);
2193 res =
2194 archive_this_fileset(curr_filelist_fname,
2195 curr_afioball_fname, curr_set_no);
2196 retval += res;
2197 if (res) {
2198 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2199 log_to_screen(tmp);
2200 mr_free(tmp);
2201 }
2202
2203 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2204 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2205 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2206 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2207 log_it("Writing EXAT files");
2208 res +=
2209 write_EXAT_files_to_tape(curr_xattr_list_fname,
2210 curr_acl_list_fname);
2211 // archives themselves
2212 res = move_files_to_stream(curr_afioball_fname, NULL);
2213 } else {
2214 if (g_getfacl) {
2215 if (g_getfattr) {
2216 res = move_files_to_cd(curr_filelist_fname,
2217 curr_xattr_list_fname,
2218 curr_acl_list_fname,
2219 curr_afioball_fname, NULL);
2220 } else {
2221 res = move_files_to_cd(curr_filelist_fname,
2222 curr_acl_list_fname,
2223 curr_afioball_fname, NULL);
2224 }
2225 } else {
2226 if (g_getfattr) {
2227 res = move_files_to_cd(curr_filelist_fname,
2228 curr_xattr_list_fname,
2229 curr_afioball_fname, NULL);
2230 } else {
2231 res = move_files_to_cd(curr_filelist_fname,
2232 curr_afioball_fname, NULL);
2233 }
2234 }
2235 }
2236 if (g_getfattr) {
2237 mr_free(curr_xattr_list_fname);
2238 }
2239 if (g_getfacl) {
2240 mr_free(curr_acl_list_fname);
2241 }
2242 retval += res;
2243 g_current_progress++;
2244
2245 media_usage_comment = percent_media_full_comment();
2246 update_progress_form(media_usage_comment);
2247 mr_free(media_usage_comment);
2248
2249 if (res) {
2250 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
2251 log_to_screen(tmp);
2252 mr_free(tmp);
2253 fatal_error
2254 ("Is your hard disk is full? If not, please send the author the logfile.");
2255 }
2256 mr_free(curr_filelist_fname);
2257 mr_free(curr_afioball_fname);
2258 }
2259 close_progress_form();
2260 mr_asprintf(&tmp, "Your regular files have been archived ");
2261 if (retval) {
2262 mr_strcat(tmp, "(with errors).");
2263 } else {
2264 mr_strcat(tmp, "successfully.");
2265 }
2266 log_to_screen(tmp);
2267 mr_free(tmp);
2268 return (retval);
2269}
2270
2271/* @} - end of LLarchiveGroup */
2272
2273
2274/**
2275 * Wrapper around @c make_afioballs_and_images().
2276 * @param bkpinfo the backup information structure. Only the
2277 * @c backup_media_type field is used within this function.
2278 * @return return code of make_afioballs_and_images
2279 * @see make_afioballs_and_images
2280 * @ingroup MLarchiveGroup
2281 */
2282int make_those_afios_phase()
2283{
2284 /*@ int ******************************************* */
2285 int res = 0;
2286 int retval = 0;
2287
2288 assert(bkpinfo != NULL);
2289
2290 mvaddstr_and_log_it(g_currentY, 0,
2291 "Archiving regular files to media ");
2292
2293 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2294 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2295 BLK_START_AFIOBALLS);
2296#if __FreeBSD__ == 5
2297 log_msg(1,
2298 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2299 res = make_afioballs_and_images_OLD();
2300#else
2301 res = make_afioballs_and_images_OLD();
2302#endif
2303 write_header_block_to_stream((off_t)0, "stop-afioballs",
2304 BLK_STOP_AFIOBALLS);
2305 } else {
2306 res = make_afioballs_and_images();
2307 }
2308
2309 retval += res;
2310 if (res) {
2311 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2312 log_msg(1, "make_afioballs_and_images returned an error");
2313 } else {
2314 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2315 }
2316 return (retval);
2317}
2318
2319/**
2320 * Wrapper around @c make_slices_and_images().
2321 * @param bkpinfo The backup information structure. Fields used:
2322 * - @c backup_media_type
2323 * - @c scratchdir
2324 * - @c tmpdir
2325 * @return The number of errors encountered (0 for success)
2326 * @ingroup MLarchiveGroup
2327 */
2328int make_those_slices_phase()
2329{
2330
2331 /*@ int ***************************************************** */
2332 int res = 0;
2333 int retval = 0;
2334
2335 /*@ buffers ************************************************** */
2336 char *biggielist = NULL;
2337 char *command = NULL;
2338 char *blah = NULL;
2339 char *xattr_fname = NULL;
2340 char *acl_fname = NULL;
2341
2342 assert(bkpinfo != NULL);
2343 /* slice big files */
2344 mvaddstr_and_log_it(g_currentY, 0,
2345 "Archiving large files to media ");
2346 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2347 if (g_getfattr) {
2348 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2349 }
2350 if (g_getfacl) {
2351 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2352 }
2353
2354 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2355 biggielist);
2356 paranoid_system(command);
2357 mr_free(command);
2358
2359 mr_asprintf(&blah, "biggielist = %s", biggielist);
2360 log_msg(2, blah);
2361 mr_free(blah);
2362
2363 if (!does_file_exist(biggielist)) {
2364 log_msg(1, "BTW, the biggielist does not exist");
2365 }
2366
2367 if (g_getfattr) {
2368 get_fattr_list(biggielist, xattr_fname);
2369 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2370 paranoid_system(command);
2371 mr_free(command);
2372 }
2373 if (g_getfacl) {
2374 get_acl_list(biggielist, acl_fname);
2375 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2376 paranoid_system(command);
2377 mr_free(command);
2378 }
2379
2380 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2381 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2382 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2383 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2384 mr_free(blah);
2385 }
2386 res = make_slices_and_images(biggielist);
2387 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2388 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2389 BLK_STOP_BIGGIEFILES);
2390 }
2391 retval += res;
2392 if (res) {
2393 log_msg(1, "make_slices_and_images returned an error");
2394 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2395 } else {
2396 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2397 }
2398 mr_free(biggielist);
2399 mr_free(xattr_fname);
2400 mr_free(acl_fname);
2401 return (retval);
2402}
2403
2404
2405/**
2406 * @addtogroup LLarchiveGroup
2407 * @{
2408 */
2409/**
2410 * Function pointer to an appropriate @c move_files_to_cd routine.
2411 * You can set this to your own function (for example, one to
2412 * transfer files over the network) or leave it as is.
2413 */
2414int (*move_files_to_cd) (char *, ...) =
2415 _move_files_to_cd;
2416
2417/**
2418 * Move some files to the ISO scratch directory.
2419 * This function moves files specified as parameters, into the directory
2420 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2421 * CD are waiting.
2422 *
2423 * @param bkpinfo The backup information structure. Fields used:
2424 * - @c media_size
2425 * - @c scratchdir
2426 * @param files_to_add The files to add to the scratchdir.
2427 * @warning The list of @c files_to_add must be terminated with @c NULL.
2428 * @note If and when the space occupied by the scratchdir would exceed
2429 * the capacity of the current CD,
2430 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2431 * scratchdir is emptied.
2432 *
2433 * @return The number of errors encountered (0 for success)
2434 */
2435int _move_files_to_cd(char *files_to_add, ...)
2436{
2437
2438 /*@ int ************************************************************ */
2439 int retval = 0;
2440 int res = 0;
2441
2442 /*@ buffers ******************************************************** */
2443 char *tmp = NULL;
2444 char *curr_file = NULL;
2445 char *cf;
2446
2447 /*@ long ************************************************************ */
2448 va_list ap;
2449 long long would_occupy;
2450
2451 assert(bkpinfo != NULL);
2452 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2453 va_start(ap, files_to_add); // initialize the variable arguments
2454 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2455 if (!cf) {
2456 continue;
2457 }
2458 mr_asprintf(&curr_file, "%s", cf);
2459 if (!does_file_exist(curr_file)) {
2460 log_msg(1,
2461 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2462 curr_file);
2463 } else {
2464 log_msg(8, "Trying to add file %s to CD", curr_file);
2465 would_occupy += length_of_file(curr_file) / 1024;
2466 }
2467 mr_free(curr_file);
2468 }
2469 va_end(ap);
2470
2471 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2472 fatal_error("move_files_to_cd() - unknown media size");
2473 }
2474 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2475 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2476 retval += res;
2477 if (res) {
2478 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2479 }
2480 }
2481
2482 va_start(ap, files_to_add); // initialize the variable arguments
2483 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2484 if (!cf) {
2485 continue;
2486 }
2487 mr_asprintf(&curr_file, "%s", cf);
2488
2489 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2490 mr_free(curr_file);
2491 res = run_program_and_log_output(tmp, 5);
2492 retval += res;
2493 if (res) {
2494 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2495 } else {
2496 log_msg(8, "Moved %s to CD OK", tmp);
2497 }
2498 mr_free(tmp);
2499 }
2500 va_end(ap);
2501
2502 if (retval) {
2503 log_msg(1,
2504 "Warning - errors occurred while I was adding files to CD dir");
2505 }
2506 return (retval);
2507}
2508
2509/* @} - end of LLarchiveGroup */
2510
2511
2512/**
2513 * @addtogroup LLarchiveGroup
2514 * @{
2515 */
2516/**
2517 * Function pointer to an appropriate @c move_files_to_stream routine.
2518 * You can set this to your own function (for example, one to
2519 * transfer files over the network) or leave it as is.
2520 */
2521int (*move_files_to_stream) (char *, ...) =
2522 _move_files_to_stream;
2523
2524/**
2525 * Copy some files to tape.
2526 * This function copies the files specified as parameters into the tape stream.
2527 *
2528 * @param bkpinfo The backup information structure. Used only in the call to
2529 * @c write_file_to_stream_from_file().
2530 *
2531 * @param files_to_add The files to copy to the tape stream.
2532 * @warning The list of @c files_to_add must be terminated with @c NULL.
2533 * @note Files may be split across multiple tapes if necessary.
2534 *
2535 * @return The number of errors encountered (0 for success)
2536 */
2537int
2538_move_files_to_stream(char *files_to_add, ...)
2539{
2540
2541 /*@ int ************************************************************ */
2542 int retval = 0;
2543 int res = 0;
2544 /*@ buffers ******************************************************** */
2545
2546 /*@ char *********************************************************** */
2547 char start_chr;
2548 char stop_chr;
2549 char *curr_file = NULL;
2550 char *cf;
2551 /*@ long long ****************************************************** */
2552 off_t length_of_incoming_file = (off_t)0;
2553 t_archtype type;
2554 va_list ap;
2555
2556 assert(bkpinfo != NULL);
2557 va_start(ap, files_to_add);
2558 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2559 if (!cf) {
2560 continue;
2561 }
2562 mr_asprintf(&curr_file, "%s", cf);
2563 if (!does_file_exist(curr_file)) {
2564 log_msg(1,
2565 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2566 curr_file);
2567 }
2568 /* create header chars */
2569 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2570 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2571 /* ask for new tape if necessary */
2572 length_of_incoming_file = length_of_file(curr_file);
2573 write_header_block_to_stream(length_of_incoming_file, curr_file,
2574 start_chr);
2575 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2576 type = fileset;
2577 } else if (strstr(curr_file, "slice")) {
2578 type = biggieslice;
2579 } else {
2580 type = other;
2581 }
2582 res = write_file_to_stream_from_file(curr_file);
2583 retval += res;
2584 unlink(curr_file);
2585 mr_free(curr_file);
2586 /* write closing header */
2587 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2588 }
2589 va_end(ap);
2590
2591 if (retval) {
2592 log_msg(1,
2593 "Warning - errors occurred while I was adding file to tape");
2594 }
2595 return (retval);
2596}
2597
2598/* @} - end of LLarchiveGroup */
2599
2600
2601
2602/**
2603 * @addtogroup utilityGroup
2604 * @{
2605 */
2606/**
2607 * Make sure the user has a valid CD-R(W) in the CD drive.
2608 * @param cdrw_dev Set to the CD-R(W) device checked.
2609 * @param keep_looping If TRUE, keep pestering user until they insist
2610 * or insert a correct CD; if FALSE, only check once.
2611 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2612 */
2613int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2614 bool keep_looping)
2615{
2616 int res = 0;
2617 char *bkp = NULL;
2618 char *cdrecord = NULL;
2619
2620 mr_asprintf(&bkp, "%s", cdrw_dev);
2621 if (find_cdrw_device(cdrw_dev)) {
2622 strcpy(cdrw_dev, bkp);
2623 } else {
2624 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2625 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2626 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2627 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2628 } else {
2629 log_msg(2, "Oh well. I guess I'll just pray then.");
2630 }
2631 if (cdrecord != NULL) {
2632 if (!keep_looping) {
2633 retract_CD_tray_and_defeat_autorun();
2634 res = run_program_and_log_output(cdrecord, 5);
2635 } else {
2636 while ((res = run_program_and_log_output(cdrecord, 5))) {
2637 retract_CD_tray_and_defeat_autorun();
2638 if (ask_me_yes_or_no
2639 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2640 {
2641 log_msg(1, "Well, he insisted...");
2642 break;
2643 }
2644 }
2645 }
2646 }
2647 }
2648 mr_free(bkp);
2649
2650 mr_free(cdrecord);
2651 return (res);
2652}
2653
2654
2655/**
2656 * Asks the user to put a CD-R(W) in the drive.
2657 * @param ask_for_one_if_more_than_this (unused)
2658 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2659 */
2660void
2661pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2662{
2663
2664 /*@ buffers ********************************************* */
2665 char *tmp = NULL;
2666 char *cdrom_dev;
2667 char *cdrw_dev;
2668 char *our_serial_str = NULL;
2669 bool ok_go_ahead_burn_it;
2670 int cd_number = -1;
2671 int attempt_to_mount_returned_this = 999;
2672 char *mtpt = NULL;
2673 char *szcdno;
2674 char *szserfname;
2675 char *szunmount;
2676 char *mds = NULL;
2677
2678 malloc_string(cdrom_dev);
2679 malloc_string(cdrw_dev);
2680 malloc_string(szcdno);
2681 malloc_string(szserfname);
2682 malloc_string(szunmount);
2683
2684 mds = media_descriptor_string(g_backup_media_type);
2685 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2686 mr_free(mds);
2687 log_to_screen(tmp);
2688 mr_free(tmp);
2689 if (g_current_media_number < ask_for_one_if_more_than_this) {
2690 return;
2691 }
2692 log_to_screen("Scanning CD-ROM drive...");
2693 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2694 make_hole_for_dir(mtpt);
2695
2696 gotos_make_me_puke:
2697 ok_go_ahead_burn_it = TRUE;
2698 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2699/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2700 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2701 retract_CD_tray_and_defeat_autorun();
2702*/
2703 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2704 run_program_and_log_output(tmp, 1);
2705 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2706 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2707 sprintf(szunmount, "umount %s", mtpt);
2708 cd_number = -1;
2709 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2710 mr_asprintf(&our_serial_str, "%s", "");
2711 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2712 mr_free(tmp);
2713 if (attempt_to_mount_returned_this) {
2714 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2715 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2716 /*
2717 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2718 {
2719 ok_go_ahead_burn_it = FALSE;
2720 log_to_screen("There isn't a writable CD/DVD in the drive.");
2721 }
2722 else
2723 {
2724 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2725 }
2726 */
2727 } else if (!does_file_exist(szcdno)
2728 || !does_file_exist(szserfname)) {
2729 mds = media_descriptor_string(g_backup_media_type);
2730 log_to_screen
2731 ("%s has data on it but it's probably not a Mondo CD.", mds);
2732 mr_free(mds);
2733 } else {
2734 mds = media_descriptor_string(g_backup_media_type);
2735 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2736 mr_free(mds);
2737
2738 cd_number = atoi(last_line_of_file(szcdno));
2739 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2740 mr_free(our_serial_str);
2741 mr_asprintf(&our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2742 mr_free(tmp);
2743 // FIXME - should be able to use last_line_of_file(), surely?
2744 }
2745 run_program_and_log_output(szunmount, 1);
2746 log_msg(2, "paafcd: cd_number = %d", cd_number);
2747 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2748 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2749 mds = media_descriptor_string(g_backup_media_type);
2750 log_msg(2, "This %s is part of this backup set!", mds);
2751 ok_go_ahead_burn_it = FALSE;
2752 if (cd_number == g_current_media_number - 1) {
2753 log_to_screen("I think you've left the previous %s in the drive.", mds);
2754 } else {
2755 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2756 }
2757 mr_free(mds);
2758
2759 } else {
2760 log_to_screen("...but not part of _our_ backup set.");
2761 }
2762 mr_free(our_serial_str);
2763 } else {
2764 mds = media_descriptor_string(g_backup_media_type);
2765 log_msg(2,
2766 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2767 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2768 ok_go_ahead_burn_it = FALSE;
2769 log_to_screen("There isn't a writable %s in the drive.", mds);
2770 }
2771 mr_free(mds);
2772 }
2773
2774 if (!ok_go_ahead_burn_it) {
2775 eject_device(cdrom_dev);
2776 mds = media_descriptor_string(g_backup_media_type);
2777 mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", mds, g_current_media_number, mds);
2778 mr_free(mds);
2779
2780 popup_and_OK(tmp);
2781 mr_free(tmp);
2782 goto gotos_make_me_puke;
2783 } else {
2784 log_msg(2, "paafcd: OK, going ahead and burning it.");
2785 }
2786
2787 mds = media_descriptor_string(g_backup_media_type);
2788 log_msg(2,
2789 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2790
2791 log_to_screen("Proceeding w/ %s in drive.", mds);
2792 mr_free(mds);
2793
2794 paranoid_free(cdrom_dev);
2795 paranoid_free(cdrw_dev);
2796 paranoid_free(mtpt);
2797 paranoid_free(szcdno);
2798 paranoid_free(szserfname);
2799 paranoid_free(szunmount);
2800 if (pmountable) {
2801 if (attempt_to_mount_returned_this) {
2802 *pmountable = FALSE;
2803 } else {
2804 *pmountable = TRUE;
2805 }
2806 }
2807
2808}
2809
2810
2811
2812
2813
2814
2815
2816
2817/**
2818 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2819 * @param array The bit array (as a @c char pointer).
2820 * @param N The bit number to set or reset.
2821 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2822 * @see get_bit_N_of_array
2823 */
2824void set_bit_N_of_array(char *array, int N, bool true_or_false)
2825{
2826 int bit_number;
2827 int mask, orig_val, to_add;
2828 int element_number;
2829
2830 assert(array != NULL);
2831
2832 element_number = N / 8;
2833 bit_number = N % 8;
2834 to_add = (1 << bit_number);
2835 mask = 255 - to_add;
2836 orig_val = array[element_number] & mask;
2837 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2838 if (true_or_false) {
2839 array[element_number] = orig_val | to_add;
2840 }
2841}
2842
2843/* @} - end of utilityGroup */
2844
2845
2846
2847
2848
2849
2850
2851
2852/**
2853 * Chop up @c filename.
2854 * @param bkpinfo The backup information structure. Fields used:
2855 * - @c backup_media_type
2856 * - @c compression_level
2857 * - @c optimal_set_size
2858 * - @c tmpdir
2859 * - @c use_lzo
2860 * - @c zip_exe
2861 * - @c zip_suffix
2862 *
2863 * @param biggie_filename The file to chop up.
2864 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2865 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2866 * @param noof_biggie_files The number of biggie files there are total.
2867 * @return The number of errors encountered (0 for success)
2868 * @see make_slices_and_images
2869 * @ingroup LLarchiveGroup
2870 */
2871int
2872slice_up_file_etc(char *biggie_filename,
2873 char *ntfsprog_fifo, long biggie_file_number,
2874 long noof_biggie_files, bool use_ntfsprog)
2875{
2876
2877 /*@ buffers ************************************************** */
2878 char *tmp = NULL;
2879 char *checksum_line, *command;
2880 char *tempblock;
2881 char *curr_slice_fname_uncompressed = NULL;
2882 char *curr_slice_fname_compressed = NULL;
2883 char *file_to_archive = NULL;
2884 char *file_to_openin;
2885 /*@ pointers ************************************************** */
2886 char *pB;
2887 FILE *fin = NULL, *fout = NULL;
2888
2889 /*@ bool ****************************************************** */
2890 bool finished = FALSE;
2891
2892 /*@ long ****************************************************** */
2893 size_t blksize = 0;
2894 long slice_num = 0;
2895 long i;
2896 long optimal_set_size;
2897 bool should_I_compress_slices;
2898 char *suffix = NULL; // for compressed slices
2899
2900 /*@ long long ************************************************** */
2901 off_t totalread = (off_t)0;
2902 off_t totallength = (off_t)0;
2903 off_t length;
2904
2905 /*@ int ******************************************************** */
2906 int retval = 0;
2907 int res = 0;
2908
2909 /*@ structures ************************************************** */
2910 struct s_filename_and_lstat_info biggiestruct;
2911// struct stat statbuf;
2912
2913 assert(bkpinfo != NULL);
2914 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2915 malloc_string(checksum_line);
2916
2917 biggiestruct.for_backward_compatibility = '\n';
2918 biggiestruct.use_ntfsprog = use_ntfsprog;
2919 optimal_set_size = bkpinfo->optimal_set_size;
2920 if (is_this_file_compressed(biggie_filename)
2921 || bkpinfo->compression_level == 0) {
2922 mr_asprintf(&suffix, "%s", "");
2923 // log_it("%s is indeed compressed :-)", filename);
2924 should_I_compress_slices = FALSE;
2925 } else {
2926 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2927 should_I_compress_slices = TRUE;
2928 }
2929
2930 if (optimal_set_size < 999) {
2931 fatal_error("bkpinfo->optimal_set_size is insanely small");
2932 }
2933 if (ntfsprog_fifo) {
2934 file_to_openin = ntfsprog_fifo;
2935 strcpy(checksum_line, "IGNORE");
2936 log_msg(2,
2937 "Not calculating checksum for %s: it would take too long",
2938 biggie_filename);
2939 if ( !find_home_of_exe("ntfsresize")) {
2940 fatal_error("ntfsresize not found");
2941 }
2942 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2943 log_it("command = %s", command);
2944 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
2945 mr_free(command);
2946 log_it("res of it = %s", tmp);
2947 totallength = (off_t)atoll(tmp);
2948 paranoid_free(tmp);
2949 } else {
2950 file_to_openin = biggie_filename;
2951 if (strchr(biggie_filename,'\'') != NULL) {
2952 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
2953 } else {
2954 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
2955 }
2956 if (!(fin = popen(command, "r"))) {
2957 log_OS_error("Unable to popen-in command");
2958 mr_free(suffix);
2959 return (1);
2960 }
2961 mr_free(command);
2962 (void) fgets(checksum_line, MAX_STR_LEN, fin);
2963 pclose(fin);
2964 totallength = length_of_file (biggie_filename);
2965 }
2966 lstat(biggie_filename, &biggiestruct.properties);
2967 strcpy(biggiestruct.filename, biggie_filename);
2968 pB = strchr(checksum_line, ' ');
2969 if (!pB) {
2970 pB = strchr(checksum_line, '\t');
2971 }
2972 if (pB) {
2973 *pB = '\0';
2974 }
2975 strcpy(biggiestruct.checksum, checksum_line);
2976
2977 mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2978 fout = fopen(tmp, "w");
2979 if (fout == NULL) {
2980 log_msg(1, "Unable to open and write to %s\n", tmp);
2981 paranoid_free(tmp);
2982 mr_free(suffix);
2983 return (1);
2984 }
2985 paranoid_free(tmp);
2986
2987 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2988 if (fout) {
2989 paranoid_fclose(fout);
2990 }
2991 length = totallength / optimal_set_size / 1024;
2992 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
2993 file_to_openin);
2994 if (!(fin = fopen(file_to_openin, "r"))) {
2995 log_OS_error("Unable to openin biggie_filename");
2996 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
2997 log_to_screen(tmp);
2998 paranoid_free(tmp);
2999
3000 paranoid_free(checksum_line);
3001 mr_free(suffix);
3002 return (1);
3003 }
3004 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3005 res =
3006 move_files_to_stream(slice_fname(biggie_file_number, 0,
3007 bkpinfo->tmpdir, ""), NULL);
3008 } else {
3009 res =
3010 move_files_to_cd(slice_fname(biggie_file_number, 0,
3011 bkpinfo->tmpdir, ""), NULL);
3012 }
3013 i = bkpinfo->optimal_set_size / 256;
3014 if (!(tempblock = (char *) malloc(256 * 1024))) {
3015 fatal_error("malloc error 256*1024");
3016 }
3017 for (slice_num = 1; !finished; slice_num++) {
3018 mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3019 mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
3020
3021
3022 tmp = percent_media_full_comment();
3023 update_progress_form(tmp);
3024 mr_free(tmp);
3025
3026 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3027 log_OS_error(curr_slice_fname_uncompressed);
3028 mr_free(suffix);
3029 return (1);
3030 }
3031 if ((i == bkpinfo->optimal_set_size / 256)
3032 && (totalread < 1.1 * totallength)) {
3033 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3034 blksize = fread(tempblock, 1, 256 * 1024, fin);
3035 if (blksize > 0) {
3036 totalread = totalread + blksize;
3037 (void) fwrite(tempblock, 1, blksize, fout);
3038 } else {
3039 break;
3040 }
3041 }
3042 } else {
3043 i = 0;
3044 }
3045 paranoid_fclose(fout);
3046 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3047 {
3048 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3049 log_msg(2,
3050 "Warning - '%s' doesn't exist. How can I compress slice?",
3051 curr_slice_fname_uncompressed);
3052 }
3053 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3054 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
3055 log_msg(2, command);
3056 if ((res = system(command))) {
3057 log_OS_error(command);
3058 }
3059 // did_I_compress_slice = TRUE;
3060 } else {
3061 mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
3062 res = 0; // don't do it :)
3063 // did_I_compress_slice = FALSE;
3064 }
3065 mr_free(command);
3066
3067 retval += res;
3068 if (res) {
3069 log_msg(2, "Failed to compress the slice");
3070 }
3071 if (bkpinfo->use_lzo
3072 && strcmp(curr_slice_fname_compressed,
3073 curr_slice_fname_uncompressed)) {
3074 unlink(curr_slice_fname_uncompressed);
3075 }
3076 if (res) {
3077 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3078 } else {
3079 mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
3080 }
3081#ifndef _XWIN
3082 if (!g_text_mode) {
3083 newtDrawRootText(0, g_noof_rows - 2, tmp);
3084 newtRefresh();
3085 } else {
3086 log_msg(2, tmp);
3087 }
3088#else
3089 log_msg(2, tmp);
3090#endif
3091 paranoid_free(tmp);
3092
3093 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed);
3094 g_current_progress++;
3095 } else { /* if i==0 then ... */
3096
3097 finished = TRUE;
3098 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed);
3099 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3100 break;
3101 }
3102 }
3103 mr_free(curr_slice_fname_uncompressed);
3104 mr_free(curr_slice_fname_compressed);
3105
3106 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3107 register_in_tape_catalog(biggieslice, biggie_file_number,
3108 slice_num, file_to_archive);
3109 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3110 file_to_archive);
3111 res = move_files_to_stream(file_to_archive, NULL);
3112 } else {
3113 res = move_files_to_cd(file_to_archive, NULL);
3114 }
3115 mr_free(file_to_archive);
3116
3117 retval += res;
3118 if (res) {
3119 mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
3120 log_to_screen(tmp);
3121 paranoid_free(tmp);
3122 fatal_error
3123 ("Hard disk full. You should have bought a bigger one.");
3124 }
3125 }
3126 mr_free(tempblock);
3127 mr_free(suffix);
3128 paranoid_fclose(fin);
3129 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3130 if (retval) {
3131 mr_strcat(tmp, "...FAILED");
3132 } else {
3133 mr_strcat(tmp, "...OK!");
3134 }
3135 log_msg(1, tmp);
3136 paranoid_free(tmp);
3137
3138 paranoid_free(checksum_line);
3139 return (retval);
3140}
3141
3142
3143/**
3144 * Remove the archives in @c d.
3145 * This could possibly include any of:
3146 * - all afioballs (compressed and not)
3147 * - all filelists
3148 * - all slices
3149 * - all checksums
3150 * - a zero filler file
3151 *
3152 * @param d The directory to wipe the archives from.
3153 * @ingroup utilityGroup
3154 */
3155void wipe_archives(char *d)
3156{
3157 /*@ buffers ********************************************* */
3158 char *tmp = NULL;
3159 char *dir = NULL;
3160
3161 assert_string_is_neither_NULL_nor_zerolength(d);
3162
3163 mr_asprintf(&dir, "%s/archives", d);
3164 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3165 run_program_and_log_output(tmp, FALSE);
3166 mr_free(tmp);
3167 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3168 run_program_and_log_output(tmp, FALSE);
3169 mr_free(tmp);
3170 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3171 run_program_and_log_output(tmp, FALSE);
3172 mr_free(tmp);
3173 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3174 run_program_and_log_output(tmp, FALSE);
3175 mr_free(tmp);
3176 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3177 run_program_and_log_output(tmp, FALSE);
3178 mr_free(tmp);
3179 log_msg(1, "Wiped %s's archives", dir);
3180 mr_asprintf(&tmp, "ls -l %s", dir);
3181 mr_free(dir);
3182 run_program_and_log_output(tmp, FALSE);
3183 mr_free(tmp);
3184}
3185
3186
3187/**
3188 * @addtogroup LLarchiveGroup
3189 * @{
3190 */
3191/**
3192 * Write the final ISO image.
3193 * @param bkpinfo The backup information structure. Used only
3194 * in the call to @c write_iso_and_go_on().
3195 * @return The number of errors encountered (0 for success)
3196 * @see write_iso_and_go_on
3197 * @see make_iso_fs
3198 * @bug The final ISO is written even if there are no files on it. In practice,
3199 * however, this occurs rarely.
3200 */
3201int write_final_iso_if_necessary()
3202{
3203 /*@ int ***************************************************** */
3204 int res;
3205
3206 /*@ buffers ************************************************** */
3207 char *tmp;
3208
3209 malloc_string(tmp);
3210 assert(bkpinfo != NULL);
3211
3212// 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
3213
3214 sprintf(tmp, "Writing the final ISO");
3215 log_msg(2, tmp);
3216 center_string(tmp, 80);
3217#ifndef _XWIN
3218 if (!g_text_mode) {
3219 newtPushHelpLine(tmp);
3220 }
3221#endif
3222 res = write_iso_and_go_on(TRUE);
3223#ifndef _XWIN
3224 if (!g_text_mode) {
3225 newtPopHelpLine();
3226 }
3227#endif
3228 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3229 paranoid_free(tmp);
3230 return (res);
3231}
3232
3233
3234/**
3235 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3236 * @param bkpinfo The backup information structure. Fields used:
3237 * - @c backup_media_type
3238 * - @c prefix
3239 * - @c isodir
3240 * - @c manual_cd_tray
3241 * - @c media_size
3242 * - @c nfs_mount
3243 * - @c nfs_remote_dir
3244 * - @c scratchdir
3245 * - @c verify_data
3246 *
3247 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3248 * @return The number of errors encountered (0 for success)
3249 * @see make_iso_fs
3250 */
3251int write_iso_and_go_on(bool last_cd)
3252{
3253 /*@ pointers **************************************************** */
3254 FILE *fout;
3255
3256 /*@ buffers ***************************************************** */
3257 char *tmp;
3258 char *tmp1;
3259 char *cdno_fname = NULL;
3260 char *lastcd_fname = NULL;
3261 char *isofile = NULL;
3262 char *mds = NULL;
3263
3264 /*@ bool ******************************************************** */
3265 bool that_one_was_ok;
3266 bool orig_vfy_flag_val;
3267
3268 /*@ int *********************************************************** */
3269 int res = 0;
3270
3271 malloc_string(tmp);
3272
3273 assert(bkpinfo != NULL);
3274 orig_vfy_flag_val = bkpinfo->verify_data;
3275 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3276 fatal_error("write_iso_and_go_on() - unknown media size");
3277 }
3278
3279 mds = media_descriptor_string(bkpinfo->backup_media_type);
3280 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3281 mr_free(mds);
3282
3283 /* label the ISO with its number */
3284
3285 mr_asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3286 fout = fopen(cdno_fname, "w");
3287 mr_free(cdno_fname);
3288
3289 fprintf(fout, "%d", g_current_media_number);
3290 paranoid_fclose(fout);
3291
3292 mr_asprintf(&tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3293 if (run_program_and_log_output(tmp1, FALSE)) {
3294 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3295 }
3296 mr_free(tmp1);
3297
3298 /* last CD or not? Label accordingly */
3299 mr_asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3300 if (last_cd) {
3301 unlink(lastcd_fname);
3302 log_msg(2,
3303 "OK, you're telling me this is the last CD. Fair enough.");
3304 } else {
3305 fout = fopen(lastcd_fname, "w");
3306 fprintf(fout,
3307 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3308 paranoid_fclose(fout);
3309 }
3310 mr_free(lastcd_fname);
3311
3312 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3313 bkpinfo->media_size[g_current_media_number]) {
3314 mr_asprintf(&tmp1, "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", (long) space_occupied_by_cd(bkpinfo->scratchdir),
3315 (long) bkpinfo->media_size[g_current_media_number]);
3316 log_to_screen(tmp1);
3317 mr_free(tmp1);
3318 }
3319 mr_asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3320 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3321 if (bkpinfo->backup_media_type != usb) {
3322 res = make_iso_fs(isofile);
3323 } else {
3324 res = make_usb_fs();
3325 }
3326 if (g_current_media_number == 1 && !res
3327 && (bkpinfo->backup_media_type == cdr
3328 || bkpinfo->backup_media_type == cdrw)) {
3329 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3330 {
3331 log_msg(3, "*Sigh* Mike, I hate your computer.");
3332 bkpinfo->manual_cd_tray = TRUE;
3333 } // if it can't be found then force pausing
3334 else {
3335 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3336 }
3337 }
3338 if (bkpinfo->verify_data && !res) {
3339 mds = media_descriptor_string(g_backup_media_type);
3340 log_to_screen
3341 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3342 mr_free(mds);
3343 chdir("/");
3344 log_it("Before calling verification of image()");
3345 if (bkpinfo->backup_media_type == usb) {
3346 res += verify_usb_image();
3347 } else {
3348 res += verify_cd_image();
3349 }
3350 log_it("After calling verification of image()");
3351 }
3352 if (!res) {
3353 that_one_was_ok = TRUE;
3354 } else {
3355 mds = media_descriptor_string(bkpinfo->backup_media_type);
3356 mr_asprintf(&tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3357 mr_free(mds);
3358 res = ask_me_yes_or_no(tmp1);
3359 mr_free(tmp1);
3360
3361 if (!res) {
3362 if (ask_me_yes_or_no("Abort the backup?")) {
3363 fatal_error("FAILED TO BACKUP");
3364 } else {
3365 break;
3366 }
3367 } else {
3368 log_msg(2, "Retrying, at user's request...");
3369 res = 0;
3370 }
3371 }
3372 }
3373 mr_free(isofile);
3374
3375 g_current_media_number++;
3376 if (g_current_media_number > MAX_NOOF_MEDIA) {
3377 fatal_error("Too many media. Use tape or net.");
3378 }
3379 wipe_archives(bkpinfo->scratchdir);
3380 mr_asprintf(&tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3381 if (system(tmp1)) {
3382 log_msg
3383 (2,
3384 "Error occurred when I tried to delete the redundant IMGs and GZs");
3385 }
3386 mr_free(tmp1);
3387
3388 if (last_cd) {
3389 log_msg(2, "This was your last media.");
3390 } else {
3391 log_msg(2, "Continuing to backup your data...");
3392 }
3393
3394 bkpinfo->verify_data = orig_vfy_flag_val;
3395 mr_free(tmp);
3396 return (0);
3397}
3398
3399/* @} - end of LLarchiveGroup */
3400
3401
3402
3403
3404/**
3405 * Verify the user's data.
3406 * @param bkpinfo The backup information structure. Fields used:
3407 * - @c backup_data
3408 * - @c backup_media_type
3409 * - @c media_device
3410 * - @c verify_data
3411 *
3412 * @return The number of errors encountered (0 for success)
3413 * @ingroup verifyGroup
3414 */
3415int verify_data()
3416{
3417 int res = 0, retval = 0, cdno = 0;
3418 char *tmp = NULL;
3419 char *mds = NULL;
3420 long diffs = 0;
3421
3422 assert(bkpinfo != NULL);
3423 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3424 chdir("/");
3425 mvaddstr_and_log_it(g_currentY, 0,
3426 "Verifying archives against live filesystem");
3427 if (bkpinfo->backup_media_type == cdstream) {
3428 strcpy(bkpinfo->media_device, "/dev/cdrom");
3429 }
3430 verify_tape_backups();
3431 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3432 } else if (bkpinfo->backup_data)
3433 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3434 {
3435 log_msg(2,
3436 "Not verifying again. Per-CD/ISO verification already carried out.");
3437 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3438 paranoid_system(tmp);
3439 mr_free(tmp);
3440 } else {
3441 g_current_media_number = cdno;
3442 if (bkpinfo->backup_media_type != iso) {
3443 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3444 }
3445 chdir("/");
3446 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3447 if (cdno != g_current_media_number) {
3448 log_msg(2,
3449 "Warning - had to change g_current_media_number from %d to %d",
3450 g_current_media_number, cdno);
3451 g_current_media_number = cdno;
3452 }
3453 if (bkpinfo->backup_media_type != iso) {
3454 insist_on_this_cd_number(cdno);
3455 }
3456 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3457 retval += res;
3458 if (res) {
3459 mds = media_descriptor_string(bkpinfo->backup_media_type);
3460 mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3461 mr_free(mds);
3462 log_to_screen(tmp);
3463 mr_free(tmp);
3464
3465 }
3466 }
3467 mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3468 (void)system(tmp);
3469 mr_free(tmp);
3470
3471 mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3472 (void)system(tmp);
3473 mr_free(tmp);
3474 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3475// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3476//{
3477 eject_device(bkpinfo->media_device);
3478//}
3479 }
3480 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
3481 diffs = count_lines_in_file(tmp);
3482 mr_free(tmp);
3483
3484 if (diffs > 0) {
3485 if (retval == 0) {
3486 retval = (int) (-diffs);
3487 }
3488 }
3489 return (retval);
3490}
3491
3492
3493void setenv_mondo_share(void) {
3494
3495setenv("MONDO_SHARE", MONDO_SHARE, 1);
3496}
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