source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2296

Last change on this file since 2296 was 2296, checked in by Bruno Cornec, 15 years ago
  • Replace sprintf by mr_asprintf in mondo-rstr-compare.c
  • All mr_asprintf call should be on one line (for quality script) and use a string as second param
  • Improve quality script
  • Property svn:keywords set to Id
File size: 100.5 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2296 2009-07-23 12:53:30Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mondostructures.h"
16#include "libmondo-string-EXT.h"
17#include "libmondo-stream-EXT.h"
18#include "libmondo-devices-EXT.h"
19#include "libmondo-tools-EXT.h"
20#include "libmondo-gui-EXT.h"
21#include "libmondo-fork-EXT.h"
22#include "libmondo-files-EXT.h"
23#include "libmondo-filelist-EXT.h"
24#include "libmondo-tools-EXT.h"
25#include "libmondo-verify-EXT.h"
26#include "libmondo-archive.h"
27#include "lib-common-externs.h"
28#include <sys/sem.h>
29#include <sys/types.h>
30#include <sys/ipc.h>
31#include <stdarg.h>
32#define DVDRWFORMAT 1
33
34
35
36#ifndef _SEMUN_H
37#define _SEMUN_H
38
39 /**
40 * The semaphore union, provided only in case the user's system doesn't.
41 */
42union semun {
43 int val;
44 struct semid_ds *buf;
45 unsigned short int *array;
46 struct seminfo *__buf;
47};
48#endif
49
50/*@unused@*/
51//static char cvsid[] = "$Id: libmondo-archive.c 2296 2009-07-23 12:53:30Z bruno $";
52//
53extern char *get_non_rewind_dev(char *);
54
55/* *************************** external global vars ******************/
56extern int g_current_media_number;
57extern int g_currentY;
58extern bool g_text_mode;
59extern bool g_exiting;
60extern long g_current_progress;
61extern FILE *g_tape_stream;
62extern long long g_tape_posK;
63extern bool g_cd_recovery;
64extern char *g_mondo_home;
65/*
66extern char *g_tmpfs_mountpt;
67*/
68extern char *g_serial_string;
69extern char *g_getfacl;
70extern char *g_getfattr;
71extern char *MONDO_LOGFILE;
72
73/* Reference to global bkpinfo */
74extern struct s_bkpinfo *bkpinfo;
75
76
77/**
78 * @addtogroup globalGroup
79 * @{
80 */
81/**
82 * The current backup media type in use.
83 */
84t_bkptype g_backup_media_type = none;
85
86/**
87 * Incremented by each archival thread when it starts up. After that,
88 * this is the number of threads running.
89 */
90int g_current_thread_no = 0;
91
92/* @} - end of globalGroup */
93
94extern int g_noof_rows;
95
96/* Semaphore-related code */
97
98static int set_semvalue(void);
99static void del_semvalue(void);
100static int semaphore_p(void);
101static int semaphore_v(void);
102
103static int g_sem_id;
104static int g_sem_key;
105
106/**
107 * Initialize the semaphore.
108 * @see del_semvalue
109 * @see semaphore_p
110 * @see semaphore_v
111 * @return 1 for success, 0 for failure.
112 */
113static int set_semvalue(void) // initializes semaphore
114{
115 union semun sem_union;
116 sem_union.val = 1;
117 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
118 return (0);
119 }
120 return (1);
121}
122
123/**
124 * Frees (deletes) the semaphore. Failure is indicated by a log
125 * message.
126 * @see set_semvalue
127 */
128static void del_semvalue(void) // deletes semaphore
129{
130 union semun sem_union;
131
132 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
133 log_msg(3, "Failed to delete semaphore");
134 }
135}
136
137/**
138 * Acquire (increment) the semaphore (change status to P).
139 * @return 1 for success, 0 for failure.
140 * @see semaphore_v
141 */
142static int semaphore_p(void) // changes status to 'P' (waiting)
143{
144 struct sembuf sem_b;
145
146 sem_b.sem_num = 0;
147 sem_b.sem_op = -1; // P()
148 sem_b.sem_flg = SEM_UNDO;
149 if (semop(g_sem_id, &sem_b, 1) == -1) {
150 log_msg(3, "semaphore_p failed");
151 return (0);
152 }
153 return (1);
154}
155
156/**
157 * Free (decrement) the semaphore (change status to V).
158 * @return 1 for success, 0 for failure.
159 */
160static int semaphore_v(void) // changes status to 'V' (free)
161{
162 struct sembuf sem_b;
163
164 sem_b.sem_num = 0;
165 sem_b.sem_op = 1; // V()
166 sem_b.sem_flg = SEM_UNDO;
167 if (semop(g_sem_id, &sem_b, 1) == -1) {
168 log_msg(3, "semaphore_v failed");
169 return (0);
170 }
171 return (1);
172}
173
174
175//------------------------------------------------------
176
177
178/**
179 * Size in megabytes of the buffer afforded to the executable "buffer".
180 * This figure is used when we calculate how much data we have probably 'lost'
181 * when writing off the end of tape N, so that we can then figure out how much
182 * data we must recreate & write to the start of tape N+1.
183 */
184extern int g_tape_buffer_size_MB;
185
186
187
188
189int
190archive_this_fileset_with_star(char *filelist, char *fname, int setno)
191{
192 int retval = 0;
193 unsigned int res = 0;
194 int tries = 0;
195 char *command = NULL;
196 char *tmp = NULL;
197 char *p;
198
199
200 if (!does_file_exist(filelist)) {
201 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
202 log_to_screen(tmp);
203 paranoid_free(tmp);
204 return (1);
205 }
206
207 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
208 if (system(tmp)) {
209 paranoid_free(tmp);
210 fatal_error("Unable to write tarball to scratchdir");
211 }
212 paranoid_free(tmp);
213
214 mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
215 filelist, fname);
216 if (bkpinfo->use_lzo) {
217 fatal_error("Can't use lzop");
218 }
219 if (bkpinfo->compression_level > 0) {
220 mr_strcat(command, " -bz");
221 }
222 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
223 log_msg(4, "command = '%s'", command);
224
225 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
226 log_msg(5, "command='%s'", command);
227 res = system(command);
228 mr_asprintf(&tmp, "%s", last_line_of_file(MONDO_LOGFILE));
229 log_msg(1, "res=%d; tmp='%s'", res, tmp);
230 if (bkpinfo->use_star && (res == 254 || res == 65024)
231 && strstr(tmp, "star: Processed all possible files")
232 && tries > 0) {
233 log_msg(1, "Star returned nonfatal error");
234 res = 0;
235 }
236 paranoid_free(tmp);
237
238 if (res) {
239 log_OS_error(command);
240 p = strstr(command, "-acl ");
241 if (p) {
242 p[0] = p[1] = p[2] = p[3] = ' ';
243 log_msg(1, "new command = '%s'", command);
244 } else {
245 log_msg(3,
246 "Attempt #%d failed. Pausing 3 seconds and retrying...",
247 tries + 1);
248 sleep(3);
249 }
250 }
251 }
252 paranoid_free(command);
253
254 retval += res;
255 if (retval) {
256 log_msg(3, "Failed to write set %d", setno);
257 } else if (tries > 1) {
258 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
259 tries);
260 }
261 return (retval);
262}
263
264
265/**
266 * Call @c afio to archive the filelist @c filelist to the file @c fname.
267 *
268 * @param bkpinfo The backup information structure. Fields used:
269 * - @c compression_level
270 * - @c scratchdir (only verifies existence)
271 * - @c tmpdir (only verifies existence)
272 * - @c zip_exe
273 * - @c zip_suffix
274 * @param filelist The path to a file containing a list of files to be archived
275 * in this fileset.
276 * @param fname The output file to archive to.
277 * @param setno This fileset number.
278 * @return The number of errors encountered (0 for success).
279 * @ingroup LLarchiveGroup
280 */
281int
282archive_this_fileset(char *filelist, char *fname, int setno)
283{
284
285 /*@ int *************************************************************** */
286 int retval = 0;
287 int res = 0;
288 int tries = 0;
289 /*
290 int i = 0;
291 static int free_ramdisk_space = 9999;
292 */
293
294 /*@ buffers ************************************************************ */
295 char *command = NULL;
296 char *zipparams = NULL;
297 char *tmp = NULL;
298
299 assert(bkpinfo != NULL);
300 assert_string_is_neither_NULL_nor_zerolength(filelist);
301 assert_string_is_neither_NULL_nor_zerolength(fname);
302
303 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
304 return (archive_this_fileset_with_star(filelist, fname, setno));
305 }
306
307 if (!does_file_exist(filelist)) {
308 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist",
309 filelist);
310 log_to_screen(tmp);
311 paranoid_free(tmp);
312 return (1);
313 }
314 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
315 if (system(tmp)) {
316 paranoid_free(tmp);
317 fatal_error("Unable to write tarball to scratchdir");
318 }
319 paranoid_free(tmp);
320
321
322 if (bkpinfo->compression_level > 0) {
323 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
324 // -b %ld, TAPE_BLOCK_SIZE
325 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
326 bkpinfo->compression_level);
327 if (does_file_exist(tmp)) {
328 mr_strcat(zipparams, " -E %s",tmp);
329 } else {
330 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
331 }
332 paranoid_free(tmp);
333 } else {
334 mr_asprintf(&zipparams, "");
335 }
336
337// make_hole_for_file(fname);
338
339 if (!does_file_exist(bkpinfo->tmpdir)) {
340 log_OS_error("tmpdir not found");
341 fatal_error("tmpdir not found");
342 }
343 if (!does_file_exist(bkpinfo->scratchdir)) {
344 log_OS_error("scratchdir not found");
345 fatal_error("scratchdir not found");
346 }
347 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
348 fname, bkpinfo->zip_suffix);
349 paranoid_system(command);
350 paranoid_free(command);
351
352 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
353 paranoid_free(zipparams);
354
355 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
356 if (system(tmp)) {
357 paranoid_free(tmp);
358 fatal_error("Unable to write tarball to scratchdir");
359 }
360 paranoid_free(tmp);
361
362 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
363 log_msg(5, "command='%s'", command);
364 res = system(command);
365 if (res) {
366 log_OS_error(command);
367 log_msg(3,
368 "Attempt #%d failed. Pausing 3 seconds and retrying...",
369 tries + 1);
370 sleep(3);
371 }
372 }
373 paranoid_free(command);
374
375 retval += res;
376 if (retval) {
377 log_msg(3, "Failed to write set %d", setno);
378 } else if (tries > 1) {
379 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
380 tries);
381 }
382
383 return (retval);
384}
385
386
387
388
389
390
391/**
392 * Wrapper function for all the backup commands.
393 * Calls these other functions: @c prepare_filelist(),
394 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
395 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
396 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
397 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
398 * @c fatal_error is called with a suitable message.
399 * @param bkpinfo The backup information structure. Uses most fields.
400 * @return The number of non-fatal errors encountered (0 for success).
401 * @ingroup archiveGroup
402 */
403int backup_data()
404{
405 int retval = 0, res = 0;
406 char *tmp = NULL;
407
408 assert(bkpinfo != NULL);
409 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
410 if (bkpinfo->backup_media_type == dvd) {
411#ifdef DVDRWFORMAT
412 if (!find_home_of_exe("dvd+rw-format")) {
413 fatal_error
414 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
415 }
416#endif
417 if (!find_home_of_exe("growisofs")) {
418 fatal_error
419 ("Cannot find growisofs. Please install it or fix your PATH.");
420 }
421 }
422
423 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
424 fatal_error("Failed to generate filelist catalog");
425 }
426 if (call_filelist_chopper()) {
427 fatal_error("Failed to run filelist chopper");
428 }
429
430 mr_asprintf(&tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
431 if (run_program_and_log_output(tmp, 2)) {
432 mr_free(tmp);
433 fatal_error("Failed to gzip filelist.full");
434 }
435 mr_free(tmp);
436
437 mr_asprintf(&tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
438 bkpinfo->tmpdir);
439 if (run_program_and_log_output(tmp, 2)) {
440 mr_free(tmp);
441 fatal_error("Failed to copy to tmpdir");
442 }
443 mr_free(tmp);
444
445 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
446#if __FreeBSD__ == 5
447 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
448#elif __FreeBSD__ == 4
449 strcpy(bkpinfo->kernel_path, "/kernel");
450#elif linux
451 if (figure_out_kernel_path_interactively_if_necessary
452 (bkpinfo->kernel_path)) {
453 fatal_error
454 ("Kernel not found. Please specify manually with the '-k' switch.");
455 }
456#else
457#error "I don't know about this system!"
458#endif
459 if ((res = call_mindi_to_supply_boot_disks())) {
460 fatal_error("Failed to generate boot+data disks");
461 }
462 retval += do_that_initial_phase(); // prepare
463 mr_asprintf(&tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
464 run_program_and_log_output(tmp, 1);
465 mr_free(tmp);
466
467 retval += make_those_afios_phase(); // backup regular files
468 retval += make_those_slices_phase(); // backup BIG files
469 retval += do_that_final_phase(); // clean up
470 log_msg(1, "Creation of archives... complete.");
471 if (bkpinfo->verify_data) {
472 sleep(2);
473 }
474 return (retval);
475}
476
477
478
479
480/**
481 * Call Mindi to generate boot and data disks.
482 * @note This binds correctly to the new Perl version of mindi.
483 * @param bkpinfo The backup information structure. Fields used:
484 * - @c backup_media_type
485 * - @c boot_loader
486 * - @c boot_device
487 * - @c compression_level
488 * - @c differential
489 * - @c exclude_paths
490 * - @c image_devs
491 * - @c kernel_path
492 * - @c make_cd_use_lilo
493 * - @c media_device
494 * - @c media_size
495 * - @c nonbootable_backup
496 * - @c scratchdir
497 * - @c tmpdir
498 * - @c use_lzo
499 *
500 * @return The number of errors encountered (0 for success)
501 * @bug The code to automagically determine the boot drive
502 * is messy and system-dependent. In particular, it breaks
503 * for Linux RAID and LVM users.
504 * @ingroup MLarchiveGroup
505 */
506int call_mindi_to_supply_boot_disks()
507{
508 /*@ buffer ************************************************************ */
509 char *tmp = NULL;
510 char *tmp1 = NULL;
511 char *tmp2 = NULL;
512 char *command = NULL;
513 char *use_lzo_sz = NULL;
514 char *use_gzip_sz = NULL;
515 char *use_comp_sz = NULL;
516 char *use_star_sz = NULL;
517 char *bootldr_str = NULL;
518 char *tape_device = NULL;
519 char *last_filelist_number = NULL;
520 char *broken_bios_sz = NULL;
521 char *cd_recovery_sz = NULL;
522 char *tape_size_sz = NULL;
523 char *devs_to_exclude = NULL;
524 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
525 char *value = NULL;
526 char *bootdev = NULL;
527 char *ntapedev = NULL;
528
529
530
531 /*@ char ************************************************************** */
532 char ch = '\0';
533
534 /*@ long ********************************************************** */
535 long lines_in_filelist = 0;
536
537 /*@ int ************************************************************* */
538 int res = 0;
539 long estimated_total_noof_slices = 0;
540
541 assert(bkpinfo != NULL);
542 mr_asprintf(&tmp, "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'",
543 bkpinfo->exclude_paths);
544 mr_asprintf(&devs_to_exclude, "%s", call_program_and_get_last_line_of_output(tmp));
545 mr_free(tmp);
546
547 mr_asprintf(&tmp, "devs_to_exclude = '%s'", devs_to_exclude);
548 log_msg(2, tmp);
549 mr_free(tmp);
550
551 mvaddstr_and_log_it(g_currentY, 0,
552 "Calling MINDI to create boot+data disks");
553 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
554 if (!does_file_exist(tmp)) {
555 mr_free(tmp);
556 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
557 if (!does_file_exist(tmp)) {
558 fatal_error
559 ("Cannot find filelist.full, so I cannot count its lines");
560 }
561 }
562 lines_in_filelist = count_lines_in_file(tmp);
563 mr_free(tmp);
564
565 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
566 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
567 mr_free(tmp);
568
569 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
570 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
571 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
572 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
573 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
574 } else {
575 if (ntapedev == NULL) {
576 log_it("Not able to create OBDR - Restore will have to be done manually");
577 }
578 }
579 paranoid_free(ntapedev);
580 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
581 } else {
582 mr_asprintf(&tape_size_sz, "%ld", 0L);;
583 mr_asprintf(&tape_device, "");
584 }
585 if (bkpinfo->use_lzo) {
586 mr_asprintf(&use_lzo_sz, "yes");
587 } else {
588 mr_asprintf(&use_lzo_sz, "no");
589 }
590 if (bkpinfo->use_gzip) {
591 mr_asprintf(&use_gzip_sz, "yes");
592 } else {
593 mr_asprintf(&use_gzip_sz, "no");
594 }
595 if (bkpinfo->use_star) {
596 mr_asprintf(&use_star_sz, "yes");
597 } else {
598 mr_asprintf(&use_star_sz, "no");
599 }
600
601 if (bkpinfo->compression_level > 0) {
602 mr_asprintf(&use_comp_sz, "yes");
603 } else {
604 mr_asprintf(&use_comp_sz, "no");
605 }
606
607 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
608 if (g_cd_recovery) {
609 mr_asprintf(&cd_recovery_sz, "yes");
610 } else {
611 mr_asprintf(&cd_recovery_sz, "no");
612 }
613 if (bkpinfo->make_cd_use_lilo) {
614 mr_asprintf(&use_lilo_sz, "yes");
615 } else {
616 mr_asprintf(&use_lilo_sz, "no");
617 }
618
619 if (!bkpinfo->nonbootable_backup
620 && (bkpinfo->boot_loader == '\0'
621 || bkpinfo->boot_device[0] == '\0')) {
622
623#ifdef __FreeBSD__
624 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
625 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
626 if (!bootdev[0]) {
627 mr_free(bootdev);
628 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
629 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
630 }
631#else
632 /* Linux */
633#ifdef __IA64__
634 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
635 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
636#else
637 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
638 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
639#endif
640 if (strstr(bootdev, "/dev/cciss/")) {
641 mr_free(bootdev);
642#ifdef __IA64__
643 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
644 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
645#else
646 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
647 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
648#endif
649 }
650 if (!bootdev[0]) {
651 mr_free(bootdev);
652 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
653 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
654 if (strstr(bootdev, "/dev/cciss/")) {
655 mr_free(bootdev);
656 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
657 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
658 }
659 }
660 /* Linux */
661#endif
662 if (bootdev[0])
663 ch = which_boot_loader(bootdev);
664 else
665 ch = 'U';
666 if (bkpinfo->boot_loader != '\0') {
667 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
668 log_msg(2, tmp);
669 mr_free(tmp);
670 } else {
671 bkpinfo->boot_loader = ch;
672 }
673 if (bkpinfo->boot_device[0] != '\0') {
674 mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
675 log_msg(2, tmp);
676 mr_free(tmp);
677 } else {
678 strcpy(bkpinfo->boot_device, bootdev);
679 }
680 }
681 mr_free(bootdev);
682
683 if (
684#ifdef __FreeBSD__
685 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
686#endif
687#ifdef __IA64__
688 bkpinfo->boot_loader != 'E' &&
689#endif
690 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
691 && bkpinfo->boot_loader != 'R'
692 && !bkpinfo->nonbootable_backup) {
693 fatal_error
694 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
695 }
696 if (bkpinfo->boot_loader == 'L') {
697 mr_asprintf(&bootldr_str, "LILO");
698 if (!does_file_exist("/etc/lilo.conf")) {
699 fatal_error
700 ("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?");
701 }
702 } else if (bkpinfo->boot_loader == 'G') {
703 mr_asprintf(&bootldr_str, "GRUB");
704 if (!does_file_exist("/boot/grub/menu.lst")
705 && does_file_exist("/boot/grub/grub.conf")) {
706 run_program_and_log_output
707 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
708 }
709 if (!does_file_exist("/boot/grub/menu.lst")) {
710 fatal_error
711 ("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?");
712 }
713 } else if (bkpinfo->boot_loader == 'E') {
714 mr_asprintf(&bootldr_str, "ELILO");
715 /* BCO: fix it for Debian, Mandrake, ... */
716 if (!does_file_exist("/etc/elilo.conf")
717 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
718 run_program_and_log_output
719 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
720 5);
721 }
722 if (!does_file_exist("/etc/elilo.conf")
723 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
724 run_program_and_log_output
725 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
726 5);
727 }
728 if (!does_file_exist("/etc/elilo.conf")
729 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
730 run_program_and_log_output
731 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
732 5);
733 }
734 if (!does_file_exist("/etc/elilo.conf")
735 && does_file_exist("/boot/efi/debian/elilo.conf")) {
736 run_program_and_log_output
737 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
738 5);
739 }
740 if (!does_file_exist("/etc/elilo.conf")) {
741 fatal_error
742 ("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'");
743 }
744 } else if (bkpinfo->boot_loader == 'R') {
745 mr_asprintf(&bootldr_str, "RAW");
746 }
747#ifdef __FreeBSD__
748 else if (bkpinfo->boot_loader == 'D') {
749 mr_asprintf(&bootldr_str, "DD");
750 }
751
752 else if (bkpinfo->boot_loader == 'B') {
753 mr_asprintf(&bootldr_str, "BOOT0");
754 }
755#endif
756 else {
757 mr_asprintf(&bootldr_str, "unknown");
758 }
759 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
760 log_to_screen(tmp);
761 mr_free(tmp);
762
763 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
764 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
765 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
766 }
767 mr_free(tmp);
768
769 switch (bkpinfo->backup_media_type) {
770 case cdr:
771 mr_asprintf(&value, "cdr");
772 break;
773 case cdrw:
774 mr_asprintf(&value, "cdrw");
775 break;
776 case cdstream:
777 mr_asprintf(&value, "cdstream");
778 break;
779 case tape:
780 mr_asprintf(&value, "tape");
781 break;
782 case udev:
783 mr_asprintf(&value, "udev");
784 break;
785 case iso:
786 mr_asprintf(&value, "iso");
787 break;
788 case nfs:
789 mr_asprintf(&value, "nfs");
790 break;
791 case dvd:
792 mr_asprintf(&value, "dvd");
793 break;
794 case usb:
795 mr_asprintf(&value, "usb");
796 break;
797 default:
798 fatal_error("Unknown backup_media_type");
799 }
800 if (bkpinfo->backup_media_type == usb) {
801 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
802 } else {
803 mr_asprintf(&tmp2," ");
804 }
805
806 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
807 if (write_one_liner_data_file(tmp, value)) {
808 res++;
809 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
810 __LINE__);
811 }
812 mr_free(value);
813 mr_free(tmp);
814
815 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
816 if (write_one_liner_data_file(tmp, bootldr_str)) {
817 res++;
818 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
819 __LINE__);
820 }
821 mr_free(bootldr_str);
822 mr_free(tmp);
823
824 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
825 if (bkpinfo->differential) {
826 res += write_one_liner_data_file(tmp, "1");
827 } else {
828 res += write_one_liner_data_file(tmp, "0");
829 }
830 mr_free(tmp);
831
832 if (g_getfattr) {
833 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
834 if (write_one_liner_data_file(tmp1, "TRUE")) {
835 log_msg(1, "%ld: Unable to write one-liner XATTR",
836 __LINE__);
837 }
838 paranoid_free(tmp1);
839 }
840 if (g_getfacl) {
841 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
842 if (write_one_liner_data_file(tmp1, "TRUE")) {
843 log_msg(1, "%ld: Unable to write one-liner ACL",
844 __LINE__);
845 }
846 paranoid_free(tmp1);
847 }
848 if (bkpinfo->use_obdr) {
849 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
850 if (write_one_liner_data_file(tmp1, "TRUE")) {
851 log_msg(1, "%ld: Unable to write one-liner OBDR",
852 __LINE__);
853 }
854 paranoid_free(tmp1);
855 }
856
857 estimated_total_noof_slices =
858 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
859 /* add nfs stuff here? */
860 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
861 if (system(command)) {
862 res++;
863 log_OS_error("Unable to make images directory");
864 }
865 paranoid_free(command);
866 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
867
868/* "mindi 1=%s --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8696=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
87011=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
871 mr_asprintf(&command, "mindi %s --custom %s %s/images '%s' '%s' \
872'%s' %ld '%s' '%s' '%s' \
873'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
874 bkpinfo->scratchdir, // parameter #3
875 bkpinfo->kernel_path, // parameter #4
876 tape_device, // parameter #5
877 tape_size_sz, // parameter #6
878 lines_in_filelist, // parameter #7 (INT)
879 use_lzo_sz, // parameter #8
880 cd_recovery_sz, // parameter #9
881 bkpinfo->image_devs, // parameter #10
882 broken_bios_sz, // parameter #11
883 last_filelist_number, // parameter #12 (STRING)
884 estimated_total_noof_slices, // parameter #13 (INT)
885 devs_to_exclude, // parameter #14
886 use_comp_sz, // parameter #15
887 use_lilo_sz, // parameter #16
888 use_star_sz, // parameter #17
889 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
890 bkpinfo->differential, // parameter #19 (INT)
891 use_gzip_sz); // parameter #20 (STRING)
892
893 mr_free(devs_to_exclude);
894 mr_free(last_filelist_number);
895 mr_free(tape_device);
896 mr_free(use_lzo_sz);
897 mr_free(use_gzip_sz);
898 mr_free(use_star_sz);
899 mr_free(use_comp_sz);
900 mr_free(broken_bios_sz);
901 mr_free(cd_recovery_sz);
902 mr_free(use_lilo_sz);
903 mr_free(tape_size_sz);
904
905 if (bkpinfo->nonbootable_backup) {
906 mr_strcat(command, " NONBOOTABLE");
907 }
908 log_msg(2, command);
909
910// popup_and_OK("Pausing");
911
912 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
913 paranoid_free(command);
914
915 if (bkpinfo->nonbootable_backup) {
916 res = 0;
917 } // hack
918 if (!res) {
919 log_to_screen("Boot+data disks were created OK");
920 mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
921 bkpinfo->scratchdir, MINDI_CACHE);
922 log_msg(2, command);
923 run_program_and_log_output(command, FALSE);
924 paranoid_free(command);
925
926 if (bkpinfo->nonbootable_backup) {
927 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
928 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,
942 bkpinfo->tmpdir);
943 if (system(tmp)) {
944 fatal_error("Cannot find all.tar.gz in tmpdir");
945 }
946 mr_free(tmp);
947 }
948 if (res) {
949 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
950 } else {
951 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
952 }
953 } else {
954 log_to_screen("Mindi failed to create your boot+data disks.");
955 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
956 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
957 paranoid_free(command);
958
959 if (strlen(tmp) > 1) {
960 popup_and_OK(tmp);
961 }
962 mr_free(tmp);
963 }
964 return (res);
965}
966
967
968
969/**
970 * Maximum number of filesets allowed in this function.
971 */
972#define MAX_NOOF_SETS_HERE 32767
973
974/**
975 * Offset of the bkpinfo pointer (in bytes) from the
976 * buffer passed to create_afio_files_in_background.
977 */
978#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
979
980/**
981 * Main function for each @c afio thread.
982 * @param inbuf A transfer block containing:
983 * - @c p_last_set_archived: [offset 0] pointer to an @c int
984 * containing the last set archived.
985 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
986 * containing the number of archival threads currently running.
987 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
988 * the next set that should be archived.
989 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
990 * bit array, where each bit corresponds to a filelist (1=needs
991 * to be archived, 0=archived).
992 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
993 * structure. Fields used:
994 * - @c tmpdir
995 * - @c zip_suffix
996 *
997 * Any of the above may be modified by the caller at any time.
998 *
999 * @bug Assumes @c int pointers are 4 bytes.
1000 * @see archive_this_fileset
1001 * @see make_afioballs_and_images
1002 * @return NULL, always.
1003 * @ingroup LLarchiveGroup
1004 */
1005void *create_afio_files_in_background(void *inbuf)
1006{
1007 long int archiving_set_no;
1008 char *archiving_filelist_fname;
1009 char *archiving_afioball_fname;
1010 char *curr_xattr_list_fname = NULL;
1011 char *curr_acl_list_fname = NULL;
1012
1013 struct s_bkpinfo *bkpinfo_bis;
1014 char *tmp = NULL;
1015 int res = 0, retval = 0;
1016 int *p_archival_threads_running;
1017 int *p_last_set_archived;
1018 int *p_next_set_to_archive;
1019 char *p_list_of_fileset_flags;
1020 int this_thread_no = g_current_thread_no++;
1021
1022 malloc_string(archiving_filelist_fname);
1023 malloc_string(archiving_afioball_fname);
1024 p_last_set_archived = (int *) inbuf;
1025 p_archival_threads_running = (int *) (inbuf + 4);
1026 p_next_set_to_archive = (int *) (inbuf + 8);
1027 p_list_of_fileset_flags = (char *) (inbuf + 12);
1028 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1029
1030 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
1031 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1032 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no)) {
1033 if (g_exiting) {
1034 fatal_error("Execution run aborted (pthread)");
1035 }
1036 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1037 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1038 }
1039 if (!semaphore_p()) {
1040 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1041 fatal_error("Cannot get semaphore P");
1042 }
1043 if (archiving_set_no < *p_next_set_to_archive) {
1044 archiving_set_no = *p_next_set_to_archive;
1045 }
1046 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1047 if (!semaphore_v()) {
1048 fatal_error("Cannot get semaphore V");
1049 }
1050
1051 /* backup this set of files */
1052 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1053 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1054 if (!does_file_exist(archiving_filelist_fname)) {
1055 log_msg(3,
1056 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1057 FORTY_SPACES, getpid(), this_thread_no,
1058 archiving_set_no);
1059 break;
1060 }
1061
1062 mr_asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1063 if (does_file_exist(tmp)) {
1064 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1065 getpid(), this_thread_no);
1066 while (does_file_exist(tmp)) {
1067 sleep(1);
1068 }
1069 log_msg(4, "[%d] - continuing", getpid());
1070 }
1071 mr_free(tmp);
1072
1073 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1074 this_thread_no, archiving_set_no);
1075 if (g_getfattr) {
1076 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1077 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1078 mr_free(curr_xattr_list_fname);
1079 }
1080 if (g_getfacl) {
1081 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1082 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1083 mr_free(curr_acl_list_fname);
1084 }
1085
1086 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1087 this_thread_no, archiving_set_no);
1088 res =
1089 archive_this_fileset(archiving_filelist_fname,
1090 archiving_afioball_fname,
1091 archiving_set_no);
1092 retval += res;
1093
1094 if (res) {
1095 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1096 log_to_screen(tmp);
1097 mr_free(tmp);
1098 }
1099 if (!semaphore_p()) {
1100 fatal_error("Cannot get semaphore P");
1101 }
1102
1103 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1104
1105 if (*p_last_set_archived < archiving_set_no) {
1106 *p_last_set_archived = archiving_set_no;
1107 } // finished archiving this one
1108
1109 if (!semaphore_v()) {
1110 fatal_error("Cannot get semaphore V");
1111 }
1112 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1113 this_thread_no, archiving_set_no);
1114 archiving_set_no++;
1115 }
1116 if (!semaphore_p()) {
1117 fatal_error("Cannot get semaphore P");
1118 }
1119 (*p_archival_threads_running)--;
1120 if (!semaphore_v()) {
1121 fatal_error("Cannot get semaphore V");
1122 }
1123 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1124 this_thread_no);
1125 paranoid_free(archiving_filelist_fname);
1126 paranoid_free(archiving_afioball_fname);
1127 pthread_exit(NULL);
1128}
1129
1130
1131
1132
1133
1134/**
1135 * Finalize the backup.
1136 * For streaming backups, this writes the closing block
1137 * to the stream. For CD-based backups, this creates
1138 * the final ISO image.
1139 * @param bkpinfo The backup information structure, used only
1140 * for the @c backup_media_type.
1141 * @ingroup MLarchiveGroup
1142 */
1143int do_that_final_phase()
1144{
1145
1146 /*@ int ************************************** */
1147 int res = 0;
1148 int retval = 0;
1149
1150 /*@ buffers ********************************** */
1151
1152 assert(bkpinfo != NULL);
1153 mvaddstr_and_log_it(g_currentY, 0,
1154 "Writing any remaining data to media ");
1155
1156 log_msg(1, "Closing tape/CD/USB ... ");
1157 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1158 /* write tape/cdstream */
1159 closeout_tape();
1160 } else {
1161 /* write final ISO/USB */
1162 res = write_final_iso_if_necessary();
1163 retval += res;
1164 if (res) {
1165 log_msg(1, "write_final_iso_if_necessary returned an error");
1166 }
1167 }
1168 log_msg(2, "Fork is exiting ... ");
1169
1170 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1171
1172 /* final stuff */
1173 if (retval) {
1174 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1175 } else {
1176 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1177 }
1178
1179 return (retval);
1180}
1181
1182
1183/**
1184 * Initialize the backup.
1185 * Does the following:
1186 * - Sets up the serial number.
1187 * - For streaming backups, opens the tape stream and writes the data disks
1188 * and backup headers.
1189 * - For CD-based backups, wipes the ISOs in the target directory.
1190 *
1191 * @param bkpinfo The backup information structure. Fields used:
1192 * - @c backup_media_type
1193 * - @c cdrw_speed
1194 * - @c prefix
1195 * - @c isodir
1196 * - @c media_device
1197 * - @c scratchdir
1198 * - @c tmpdir
1199 * @return The number of errors encountered (0 for success).
1200 * @ingroup MLarchiveGroup
1201 */
1202int do_that_initial_phase()
1203{
1204 /*@ int *************************************** */
1205 int retval = 0;
1206
1207 /*@ buffers *********************************** */
1208 char *command = NULL;
1209 char *tmpfile = NULL;
1210 char *data_disks_file = NULL;
1211
1212 assert(bkpinfo != NULL);
1213 mr_asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1214
1215 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1216 call_program_and_get_last_line_of_output("dd \
1217if=/dev/urandom bs=16 count=1 2> /dev/null | \
1218hexdump | tr -s ' ' '0' | head -n1"));
1219 strip_spaces(g_serial_string);
1220 strcat(g_serial_string, "...word.");
1221 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1222 assert(strlen(g_serial_string) < MAX_STR_LEN);
1223
1224 mr_asprintf(&tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1225 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1226 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1227 }
1228 mr_free(tmpfile);
1229
1230 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1231 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1232 if (bkpinfo->backup_media_type == cdstream) {
1233 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1234 } else {
1235 openout_tape(); /* sets g_tape_stream */
1236 }
1237 if (!g_tape_stream) {
1238 fatal_error("Cannot open backup (streaming) device");
1239 }
1240 log_msg(1, "Backup (stream) opened OK");
1241 write_data_disks_to_stream(data_disks_file);
1242 } else {
1243 if (bkpinfo->backup_media_type == usb) {
1244 log_msg(1, "Backing up to USB's");
1245 } else {
1246 log_msg(1, "Backing up to CD's");
1247 }
1248 }
1249 mr_free(data_disks_file);
1250
1251 mr_asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1252 paranoid_system(command);
1253 mr_free(command);
1254
1255 wipe_archives(bkpinfo->scratchdir);
1256 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1257 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1258 write_header_block_to_stream((off_t)0, "start-of-tape",
1259 BLK_START_OF_TAPE);
1260 write_header_block_to_stream((off_t)0, "start-of-backup",
1261 BLK_START_OF_BACKUP);
1262 }
1263 return (retval);
1264}
1265
1266
1267/**
1268 * Get the <tt>N</tt>th bit of @c array.
1269 * @param array The bit-array (as a @c char pointer).
1270 * @param N The number of the bit you want.
1271 * @return TRUE (bit is set) or FALSE (bit is not set).
1272 * @see set_bit_N_of_array
1273 * @ingroup utilityGroup
1274 */
1275bool get_bit_N_of_array(char *array, int N)
1276{
1277 int element_number;
1278 int bit_number;
1279 int mask;
1280
1281 element_number = N / 8;
1282 bit_number = N % 8;
1283 mask = 1 << bit_number;
1284 if (array[element_number] & mask) {
1285 return (TRUE);
1286 } else {
1287 return (FALSE);
1288 }
1289}
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299/**
1300 * @addtogroup LLarchiveGroup
1301 * @{
1302 */
1303/**
1304 * Start up threads to archive your files.
1305 *
1306 * This function starts @c ARCH_THREADS threads,
1307 * each starting execution in @c create_afio_files_in_background().
1308 * Each thread will archive individual filesets, based on the
1309 * pointers passed to it and continually updated, until all files
1310 * have been backed up. This function coordinates the threads
1311 * and copies their output to the @c scratchdir.
1312 *
1313 * @param bkpinfo The backup information structure. Fields used:
1314 * - @c backup_media_type
1315 * - @c scratchdir
1316 * - @c tmpdir
1317 * - @c zip_suffix
1318 *
1319 * @return The number of errors encountered (0 for success)
1320 */
1321int make_afioballs_and_images()
1322{
1323
1324 /*@ int ************************************************** */
1325 int retval = 0;
1326 long int storing_set_no = 0;
1327 int res = 0;
1328 bool done_storing = FALSE;
1329 char *result_str;
1330 char *transfer_block;
1331 void *vp;
1332 void **pvp;
1333
1334 /*@ buffers ********************************************** */
1335 char *storing_filelist_fname = NULL;
1336 char *storing_afioball_fname = NULL;
1337 char *tmp = NULL;
1338 char *media_usage_comment = NULL;
1339 pthread_t archival_thread[ARCH_THREADS];
1340 char *p_list_of_fileset_flags;
1341 int *p_archival_threads_running;
1342 int *p_last_set_archived;
1343 int *p_next_set_to_archive;
1344 int noof_threads;
1345 int i;
1346 char *curr_xattr_list_fname = NULL;
1347 char *curr_acl_list_fname = NULL;
1348 int misc_counter_that_is_not_important = 0;
1349
1350 log_msg(8, "here");
1351 assert(bkpinfo != NULL);
1352 malloc_string(result_str);
1353 transfer_block =
1354 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1355 memset((void *) transfer_block, 0,
1356 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1357 p_last_set_archived = (int *) transfer_block;
1358 p_archival_threads_running = (int *) (transfer_block + 4);
1359 p_next_set_to_archive = (int *) (transfer_block + 8);
1360 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1361 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1362 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1363 pvp = &vp;
1364 vp = (void *) result_str;
1365 *p_archival_threads_running = 0;
1366 *p_last_set_archived = -1;
1367 *p_next_set_to_archive = 0;
1368 log_to_screen("Archiving regular files");
1369 log_msg(5, "Go, Shorty. It's your birthday.");
1370 open_progress_form("Backing up filesystem",
1371 "I am backing up your live filesystem now.",
1372 "Please wait. This may take a couple of hours.",
1373 "Working...",
1374 get_last_filelist_number() + 1);
1375
1376 log_msg(5, "We're gonna party like it's your birthday.");
1377
1378 srand((unsigned int) getpid());
1379 g_sem_key = 1234 + random() % 30000;
1380 if ((g_sem_id =
1381 semget((key_t) g_sem_key, 1,
1382 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1383 fatal_error("MABAI - unable to semget");
1384 }
1385 if (!set_semvalue()) {
1386 fatal_error("Unable to init semaphore");
1387 } // initialize semaphore
1388 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1389 log_msg(8, "Creating thread #%d", noof_threads);
1390 (*p_archival_threads_running)++;
1391 if ((res =
1392 pthread_create(&archival_thread[noof_threads], NULL,
1393 create_afio_files_in_background,
1394 (void *) transfer_block))) {
1395 fatal_error("Unable to create an archival thread");
1396 }
1397 }
1398
1399 log_msg(8, "About to enter while() loop");
1400 while (!done_storing) {
1401 if (g_exiting) {
1402 fatal_error("Execution run aborted (main loop)");
1403 }
1404 if (*p_archival_threads_running == 0
1405 && *p_last_set_archived == storing_set_no - 1) {
1406 log_msg(2,
1407 "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... :-)",
1408 *p_last_set_archived, storing_set_no);
1409 done_storing = TRUE;
1410 } else
1411 if (!get_bit_N_of_array
1412 (p_list_of_fileset_flags, storing_set_no)) {
1413 misc_counter_that_is_not_important =
1414 (misc_counter_that_is_not_important + 1) % 5;
1415 /* BCO the media_usage_comment is not really initialized there !
1416 if (!misc_counter_that_is_not_important) {
1417 update_progress_form(media_usage_comment);
1418 }
1419 */
1420 sleep(1);
1421 } else {
1422 // store set N
1423 mr_asprintf(&storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1424 mr_asprintf(&storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1425 if (g_getfattr) {
1426 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1427 }
1428 if (g_getfacl) {
1429 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1430 }
1431
1432 log_msg(2, "Storing set %d", storing_set_no);
1433 while (!does_file_exist(storing_filelist_fname)
1434 || !does_file_exist(storing_afioball_fname)) {
1435 log_msg(2,
1436 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1437 storing_filelist_fname, storing_afioball_fname);
1438 sleep(5);
1439 }
1440 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1441 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1442 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1443 register_in_tape_catalog(fileset, storing_set_no, -1,
1444 storing_afioball_fname);
1445 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1446 storing_afioball_fname);
1447 log_it("Writing EXAT files");
1448 res +=
1449 write_EXAT_files_to_tape(curr_xattr_list_fname,
1450 curr_acl_list_fname);
1451 // archives themselves
1452 res +=
1453 move_files_to_stream(storing_afioball_fname,
1454 NULL);
1455 } else {
1456 if (g_getfacl) {
1457 if (g_getfattr) {
1458 res = move_files_to_cd(storing_filelist_fname,
1459 curr_xattr_list_fname,
1460 curr_acl_list_fname,
1461 storing_afioball_fname, NULL);
1462 } else {
1463 res = move_files_to_cd(storing_filelist_fname,
1464 curr_acl_list_fname,
1465 storing_afioball_fname, NULL);
1466 }
1467 } else {
1468 if (g_getfattr) {
1469 res = move_files_to_cd(storing_filelist_fname,
1470 curr_xattr_list_fname,
1471 storing_afioball_fname, NULL);
1472 } else {
1473 res = move_files_to_cd(storing_filelist_fname,
1474 storing_afioball_fname, NULL);
1475 }
1476 }
1477 }
1478 retval += res;
1479 g_current_progress++;
1480 update_progress_form(media_usage_comment);
1481 mr_free(media_usage_comment);
1482 if (res) {
1483 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", storing_set_no);
1484 log_to_screen(tmp);
1485 paranoid_free(tmp);
1486 fatal_error
1487 ("Is your hard disk full? If not, please send the author the logfile.");
1488 }
1489 storing_set_no++;
1490 // sleep(2);
1491 if (g_getfacl) {
1492 mr_free(curr_acl_list_fname);
1493 }
1494 if (g_getfattr) {
1495 mr_free(curr_xattr_list_fname);
1496 }
1497 mr_free(storing_filelist_fname);
1498 mr_free(storing_afioball_fname);
1499 }
1500 }
1501 close_progress_form();
1502
1503 mr_asprintf(&tmp, "Your regular files have been archived ");
1504 log_msg(2, "Joining background threads to foreground thread");
1505 for (i = 0; i < noof_threads; i++) {
1506 pthread_join(archival_thread[i], pvp);
1507 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1508 }
1509 del_semvalue();
1510 log_msg(2, "Done.");
1511 if (retval) {
1512 mr_strcat(tmp, "(with errors).");
1513 } else {
1514 mr_strcat(tmp, "successfully.");
1515 }
1516 log_to_screen(tmp);
1517 paranoid_free(tmp);
1518
1519 paranoid_free(transfer_block);
1520 paranoid_free(result_str);
1521 return (retval);
1522}
1523
1524
1525void pause_for_N_seconds(int how_long, char *msg)
1526{
1527 int i;
1528 open_evalcall_form(msg);
1529 for (i = 0; i < how_long; i++) {
1530 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1531 sleep(1);
1532 }
1533 close_evalcall_form();
1534}
1535
1536
1537
1538
1539/**
1540 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1541 *
1542 * @param bkpinfo The backup information structure. Fields used:
1543 * - @c backup_media_type
1544 * - @c nonbootable_backup
1545 * - @c scratchdir
1546 *
1547 * @param destfile Where to put the generated USB image.
1548 * @return The number of errors encountered (0 for success)
1549 */
1550int make_usb_fs()
1551{
1552 /*@ int ********************************************** */
1553 int retval = 0;
1554 int res;
1555
1556 /*@ buffers ****************************************** */
1557 char *tmp = NULL;
1558 char *tmp1 = NULL;
1559 char *result_sz = NULL;
1560 char *message_to_screen = NULL;
1561 char *old_pwd;
1562 char *mds = NULL;
1563
1564 malloc_string(old_pwd);
1565 assert(bkpinfo != NULL);
1566
1567 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1568 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1569 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1570 run_program_and_log_output(tmp, FALSE);
1571 paranoid_free(tmp);
1572 (void)chdir(bkpinfo->scratchdir);
1573
1574 mds = media_descriptor_string(bkpinfo->backup_media_type);
1575 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1576 mr_free(mds);
1577 log_msg(1, message_to_screen);
1578
1579 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1580 if (is_this_device_mounted(tmp1)) {
1581 log_msg(1, "USB device mounted. Remounting it at the right place");
1582 mr_asprintf(&tmp, "umount %s", tmp1);
1583 run_program_and_log_output(tmp, FALSE);
1584 paranoid_free(tmp);
1585 }
1586 paranoid_free(tmp);
1587
1588 log_msg(1, "Mounting USB device.");
1589 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1590 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1591 run_program_and_log_output(tmp, FALSE);
1592 paranoid_free(tmp);
1593 /* Mindi always create one single parition on the USB dev */
1594 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1595 run_program_and_log_output(tmp, FALSE);
1596 paranoid_free(tmp);
1597
1598 if (bkpinfo->nonbootable_backup) {
1599 log_msg(1, "Making nonbootable USB backup not implemented yet");
1600 } else {
1601 log_msg(1, "Making bootable backup");
1602
1603 /* Command to execute */
1604 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1605 res = eval_call_to_make_USB(tmp, message_to_screen);
1606 if (res) {
1607 mr_asprintf(&result_sz, "%s ...failed",tmp);
1608 } else {
1609 mr_asprintf(&result_sz, "%s ...OK",tmp);
1610 }
1611 log_to_screen(result_sz);
1612 paranoid_free(result_sz);
1613 paranoid_free(tmp);
1614 retval += res;
1615
1616 /* Recreate the required structure under the scratch dir */
1617 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1618 run_program_and_log_output(tmp, FALSE);
1619 paranoid_free(tmp);
1620 }
1621 paranoid_free(message_to_screen);
1622 paranoid_free(tmp1);
1623
1624 if (is_this_device_mounted(bkpinfo->media_device)) {
1625 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1626 run_program_and_log_output(tmp, FALSE);
1627 paranoid_free(tmp);
1628 }
1629
1630 (void)chdir(old_pwd);
1631 if (retval) {
1632 log_msg(1, "WARNING - make_usb_fs returned an error");
1633 }
1634 paranoid_free(old_pwd);
1635 return (retval);
1636}
1637
1638
1639/**
1640 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1641 *
1642 * @param bkpinfo The backup information structure. Fields used:
1643 * - @c backup_media_type
1644 * - @c call_after_iso
1645 * - @c call_before_iso
1646 * - @c call_burn_iso
1647 * - @c call_make_iso
1648 * - @c make_cd_use_lilo
1649 * - @c manual_cd_tray
1650 * - @c nonbootable_backup
1651 * - @c scratchdir
1652 *
1653 * @param destfile Where to put the generated ISO image.
1654 * @return The number of errors encountered (0 for success)
1655 */
1656int make_iso_fs(char *destfile)
1657{
1658 /*@ int ********************************************** */
1659 int retval = 0;
1660 int res;
1661
1662 /*@ buffers ****************************************** */
1663 char *tmp = NULL;
1664 char *old_pwd;
1665 char *result_sz = NULL;
1666 char *message_to_screen = NULL;
1667 char *sz_blank_disk = NULL;
1668 char *fnam;
1669 char *tmp2 = NULL;
1670 char *tmp3 = NULL;
1671 char *mds = NULL;
1672 bool cd_is_mountable;
1673
1674 malloc_string(old_pwd);
1675 malloc_string(fnam);
1676 assert(bkpinfo != NULL);
1677 assert_string_is_neither_NULL_nor_zerolength(destfile);
1678
1679 mr_asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1680 mr_asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1681 if (does_file_exist(tmp)) {
1682 mr_asprintf(&tmp3, "cp -f %s %s", tmp, tmp2);
1683 paranoid_system(tmp3);
1684 mr_free(tmp3);
1685 }
1686 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1687 mr_asprintf(&tmp3, "cp -f %s %s", tmp2, tmp);
1688 paranoid_system(tmp3);
1689 mr_free(tmp3);
1690 }
1691 mr_free(tmp2);
1692 mr_free(tmp);
1693
1694 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1695 popup_and_OK("Please insert new media and press Enter.");
1696 }
1697
1698 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1699 bkpinfo->scratchdir, destfile);
1700 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1701 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1702 run_program_and_log_output(tmp, FALSE);
1703 mr_free(tmp);
1704
1705 chdir(bkpinfo->scratchdir);
1706
1707 if (bkpinfo->call_before_iso[0] != '\0') {
1708 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1709 res =
1710 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1711 destfile, g_current_media_number,
1712 MONDO_LOGFILE, message_to_screen);
1713 if (res) {
1714 mr_strcat(message_to_screen, "...failed");
1715 } else {
1716 mr_strcat(message_to_screen, "...OK");
1717 }
1718 log_to_screen(message_to_screen);
1719 paranoid_free(message_to_screen);
1720
1721 retval += res;
1722 }
1723
1724 if (bkpinfo->call_make_iso[0] != '\0') {
1725 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1726 mds = media_descriptor_string(bkpinfo->backup_media_type);
1727 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1728 mr_free(mds);
1729
1730 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1731 if (retval) {
1732 log_to_screen
1733 ("Serious error(s) occurred already. I shan't try to write to media.");
1734 } else {
1735 res =
1736 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1737 bkpinfo->scratchdir,
1738 g_current_media_number,
1739 MONDO_LOGFILE, message_to_screen);
1740 if (res) {
1741 log_to_screen("%s...failed to write", message_to_screen);
1742 } else {
1743 log_to_screen("%s...OK", message_to_screen);
1744 mr_asprintf(&tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1745 if (!run_program_and_log_output(tmp, 1)) {
1746 log_to_screen
1747 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1748 }
1749 mr_free(tmp);
1750 }
1751 retval += res;
1752#ifdef DVDRWFORMAT
1753 mr_asprintf(&tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1754 if (g_backup_media_type == dvd
1755 && (res || !run_program_and_log_output(tmp, 1))) {
1756 log_to_screen
1757 ("Failed to write to disk. I shall blank it and then try again.");
1758 sleep(5);
1759 (void)system("sync");
1760 pause_for_N_seconds(5, "Letting DVD drive settle");
1761
1762// dvd+rw-format --- OPTION 2
1763 if (!bkpinfo->please_dont_eject) {
1764 log_to_screen("Ejecting media to clear drive status.");
1765 eject_device(bkpinfo->media_device);
1766 inject_device(bkpinfo->media_device);
1767 }
1768 pause_for_N_seconds(5, "Letting DVD drive settle");
1769 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1770 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1771 res =
1772 run_external_binary_with_percentage_indicator_NEW
1773 ("Blanking DVD disk", sz_blank_disk);
1774 if (res) {
1775 log_to_screen
1776 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1777 pause_for_N_seconds(5,
1778 "Letting DVD drive settle... and trying again.");
1779 res =
1780 run_external_binary_with_percentage_indicator_NEW
1781 ("Blanking DVD disk", sz_blank_disk);
1782 if (res) {
1783 log_to_screen("Format failed a second time.");
1784 }
1785 } else {
1786 log_to_screen
1787 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1788 }
1789 mr_free(sz_blank_disk);
1790 pause_for_N_seconds(5, "Letting DVD drive settle");
1791 if (!bkpinfo->please_dont_eject) {
1792 log_to_screen("Ejecting media to clear drive status.");
1793 eject_device(bkpinfo->media_device);
1794 inject_device(bkpinfo->media_device);
1795 }
1796 pause_for_N_seconds(5, "Letting DVD drive settle");
1797 res =
1798 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1799 bkpinfo->scratchdir,
1800 g_current_media_number,
1801 MONDO_LOGFILE,
1802 message_to_screen);
1803 retval += res;
1804 if (!bkpinfo->please_dont_eject) {
1805 log_to_screen("Ejecting media.");
1806 eject_device(bkpinfo->media_device);
1807 }
1808 if (res) {
1809 log_to_screen("Dagnabbit. It still failed.");
1810 } else {
1811 log_to_screen
1812 ("OK, this time I successfully backed up to DVD.");
1813 }
1814 }
1815 mr_free(tmp);
1816#endif
1817 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1818 eject_device(bkpinfo->media_device);
1819 }
1820 }
1821 paranoid_free(message_to_screen);
1822 } else {
1823 mds = media_descriptor_string(bkpinfo->backup_media_type);
1824 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1825 log_msg(1, message_to_screen);
1826 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1827 mr_free(mds);
1828 if (bkpinfo->nonbootable_backup) {
1829 log_msg(1, "Making nonbootable backup");
1830// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1831 res =
1832 eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1833 destfile, g_current_media_number,
1834 MONDO_LOGFILE, message_to_screen);
1835 } else {
1836 log_msg(1, "Making bootable backup");
1837
1838#ifdef __FreeBSD__
1839 bkpinfo->make_cd_use_lilo = TRUE;
1840#endif
1841
1842
1843 log_msg(1, "make_cd_use_lilo is actually %d",
1844 bkpinfo->make_cd_use_lilo);
1845 if (bkpinfo->make_cd_use_lilo) {
1846 log_msg(1, "make_cd_use_lilo = TRUE");
1847// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1848// and add ' .' at end
1849#ifdef __IA64__
1850 log_msg(1, "IA64 --> elilo");
1851 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot."
1852 IA64_BOOT_SIZE
1853 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1854 destfile,
1855 g_current_media_number,
1856 MONDO_LOGFILE,
1857 message_to_screen);
1858#else
1859// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1860// and add ' .' at end
1861 log_msg(1, "Non-ia64 --> lilo");
1862 res =
1863 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#_ .",
1864 destfile, g_current_media_number,
1865 MONDO_LOGFILE,
1866 message_to_screen);
1867#endif
1868 } else {
1869 log_msg(1, "make_cd_use_lilo = FALSE");
1870 log_msg(1, "Isolinux");
1871 res =
1872 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#_ .",
1873 destfile, g_current_media_number,
1874 MONDO_LOGFILE,
1875 message_to_screen);
1876 }
1877 }
1878 paranoid_free(message_to_screen);
1879
1880 if (res) {
1881 mr_strcat(result_sz, "...failed");
1882 } else {
1883 mr_strcat(result_sz, "...OK");
1884 }
1885 log_to_screen(result_sz);
1886 paranoid_free(result_sz);
1887 retval += res;
1888 }
1889
1890 if (bkpinfo->backup_media_type == cdr
1891 || bkpinfo->backup_media_type == cdrw) {
1892 if (is_this_device_mounted(bkpinfo->media_device)) {
1893 log_msg(2,
1894 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1895 bkpinfo->media_device);
1896 mr_asprintf(&tmp, "umount %s", bkpinfo->media_device);
1897 run_program_and_log_output(tmp, FALSE);
1898 mr_free(tmp);
1899 }
1900 }
1901
1902 if (bkpinfo->call_burn_iso[0] != '\0') {
1903 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1904 mds = media_descriptor_string(bkpinfo->backup_media_type);
1905 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1906 mr_free(mds);
1907 pause_and_ask_for_cdr(2, &cd_is_mountable);
1908 res =
1909 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1910 destfile, g_current_media_number,
1911 MONDO_LOGFILE, message_to_screen);
1912 if (res) {
1913 mr_strcat(message_to_screen, "...failed");
1914 } else {
1915 mr_strcat(message_to_screen, "...OK");
1916 }
1917 log_to_screen(message_to_screen);
1918 paranoid_free(message_to_screen);
1919
1920 retval += res;
1921 }
1922
1923 if (bkpinfo->call_after_iso[0] != '\0') {
1924 mds = media_descriptor_string(bkpinfo->backup_media_type);
1925 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1926 mr_free(mds);
1927 res =
1928 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1929 destfile, g_current_media_number,
1930 MONDO_LOGFILE, message_to_screen);
1931 if (res) {
1932 mr_strcat(message_to_screen, "...failed");
1933 } else {
1934 mr_strcat(message_to_screen, "...OK");
1935 }
1936 log_to_screen(message_to_screen);
1937 paranoid_free(message_to_screen);
1938
1939 retval += res;
1940 }
1941
1942 chdir(old_pwd);
1943 if (retval) {
1944 log_msg(1, "WARNING - make_iso_fs returned an error");
1945 }
1946 paranoid_free(old_pwd);
1947 paranoid_free(fnam);
1948 return (retval);
1949}
1950
1951
1952bool is_dev_an_NTFS_dev(char *bigfile_fname)
1953{
1954 char *tmp = NULL;
1955 char *command = NULL;
1956 bool ret = TRUE;
1957
1958 mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1959 log_msg(1, "command = '%s'", command);
1960 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1961 mr_free(command);
1962
1963 log_msg(1, "--> tmp = '%s'", tmp);
1964 if (strstr(tmp, "NTFS")) {
1965 log_it("TRUE");
1966 ret = TRUE;
1967 } else {
1968 log_it("FALSE");
1969 ret = FALSE;
1970 }
1971 mr_free(tmp);
1972 return(ret);
1973}
1974
1975
1976/**
1977 * Back up big files by chopping them up.
1978 * This function backs up all "big" files (where "big" depends
1979 * on your backup media) in "chunks" (whose size again depends
1980 * on your media).
1981 *
1982 * @param bkpinfo The backup information structure. Fields used:
1983 * - @c backup_media_type
1984 * - @c optimal_set_size
1985 * @param biggielist_fname The path to a file containing a list of
1986 * all "big" files.
1987 * @return The number of errors encountered (0 for success)
1988 * @see slice_up_file_etc
1989 */
1990int
1991make_slices_and_images(char *biggielist_fname)
1992{
1993
1994 /*@ pointers ******************************************* */
1995 FILE *fin;
1996 char *p;
1997
1998 /*@ buffers ******************************************** */
1999 char *tmp = NULL;
2000 char *bigfile_fname;
2001 char *sz_devfile = NULL;
2002 char *ntfsprog_fifo = NULL;
2003 /*@ long *********************************************** */
2004 long biggie_file_number = 0;
2005 long noof_biggie_files = 0;
2006 long estimated_total_noof_slices = 0;
2007
2008 /*@ int ************************************************ */
2009 int retval = 0;
2010 int res = 0;
2011 pid_t pid;
2012 FILE *ftmp = NULL;
2013 bool delete_when_done;
2014 bool use_ntfsprog;
2015 off_t biggie_fsize;
2016
2017 assert(bkpinfo != NULL);
2018 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2019
2020 estimated_total_noof_slices =
2021 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2022
2023 log_msg(1, "size of all biggiefiles = %ld",
2024 size_of_all_biggiefiles_K());
2025 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2026 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2027 estimated_total_noof_slices);
2028
2029 if (length_of_file(biggielist_fname) < 6) {
2030 log_msg(1, "No biggiefiles; fair enough...");
2031 return (0);
2032 }
2033 mr_asprintf(&tmp, "I am now backing up all large files.");
2034 log_to_screen(tmp);
2035 noof_biggie_files = count_lines_in_file(biggielist_fname);
2036 open_progress_form("Backing up big files", tmp,
2037 "Please wait. This may take some time.", "",
2038 estimated_total_noof_slices);
2039 paranoid_free(tmp);
2040
2041 if (!(fin = fopen(biggielist_fname, "r"))) {
2042 log_OS_error("Unable to openin biggielist");
2043 return (1);
2044 }
2045
2046 malloc_string(bigfile_fname);
2047 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2048 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2049 use_ntfsprog = FALSE;
2050 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2051 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2052 }
2053 biggie_fsize = length_of_file(bigfile_fname);
2054 delete_when_done = FALSE;
2055
2056 if (!does_file_exist(bigfile_fname)) {
2057 ftmp = fopen(bigfile_fname, "w");
2058 if (ftmp == NULL) {
2059 log_msg(3, "Unable to write to %s", bigfile_fname);
2060 // So skip it as it doesn't exist
2061 continue;
2062 } else {
2063 paranoid_fclose(ftmp);
2064 }
2065 delete_when_done = TRUE;
2066 } else {
2067 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2068 // (i.e. a partition to be imaged)
2069 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2070 use_ntfsprog = FALSE;
2071 if (!strncmp(bigfile_fname, "/dev/", 5)
2072 && is_dev_an_NTFS_dev(bigfile_fname)) {
2073 use_ntfsprog = TRUE;
2074 log_msg(2,
2075 "Calling ntfsclone in background because %s is an NTFS partition",
2076 bigfile_fname);
2077 mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
2078 mkfifo(sz_devfile, 0x770);
2079 ntfsprog_fifo = sz_devfile;
2080 switch (pid = fork()) {
2081 case -1:
2082 mr_free(sz_devfile);
2083 fatal_error("Fork failure");
2084 case 0:
2085 log_msg(2,
2086 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2087 bigfile_fname, sz_devfile);
2088 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2089 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2090 paranoid_free(bigfile_fname);
2091 mr_free(sz_devfile);
2092 */
2093 exit(res);
2094 break;
2095 default:
2096 log_msg(2,
2097 "feed_into_ntfsprog() called in background --- pid=%ld",
2098 (long int) (pid));
2099 mr_free(sz_devfile);
2100 }
2101 }
2102 // Otherwise, use good old 'dd' and 'bzip2'
2103 else {
2104 ntfsprog_fifo = NULL;
2105 }
2106
2107 // Whether partition or biggiefile, just do your thang :-)
2108 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2109 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2110 use_ntfsprog ?
2111 BLK_START_A_PIHBIGGIE :
2112 BLK_START_A_NORMBIGGIE);
2113 }
2114 res =
2115 slice_up_file_etc(bigfile_fname,
2116 ntfsprog_fifo, biggie_file_number,
2117 noof_biggie_files, use_ntfsprog);
2118 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2119 write_header_block_to_stream((off_t)0,
2120 calc_checksum_of_file
2121 (bigfile_fname),
2122 BLK_STOP_A_BIGGIE);
2123 }
2124 retval += res;
2125 p = strrchr(bigfile_fname, '/');
2126 if (p) {
2127 p++;
2128 } else {
2129 p = bigfile_fname;
2130 }
2131 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2132 if (res) {
2133 mr_strcat(tmp, "Failed!");
2134 } else {
2135 mr_strcat(tmp, "OK");
2136 }
2137 if (delete_when_done) {
2138 unlink(bigfile_fname);
2139 delete_when_done = FALSE;
2140 }
2141 }
2142#ifndef _XWIN
2143 if (!g_text_mode) {
2144 newtDrawRootText(0, g_noof_rows - 2, tmp);
2145 newtRefresh();
2146 }
2147#endif
2148 paranoid_free(tmp);
2149 }
2150 log_msg(1, "Finished backing up bigfiles");
2151 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2152 estimated_total_noof_slices, g_current_progress);
2153 close_progress_form();
2154 paranoid_fclose(fin);
2155 paranoid_free(bigfile_fname);
2156 return (retval);
2157}
2158
2159
2160
2161
2162/**
2163 * Single-threaded version of @c make_afioballs_and_images().
2164 * @see make_afioballs_and_images
2165 */
2166int make_afioballs_and_images_OLD()
2167{
2168
2169 /*@ int ************************************************** */
2170 int retval = 0;
2171 long int curr_set_no = 0L;
2172 int res = 0;
2173
2174 /*@ buffers ********************************************** */
2175 char *curr_filelist_fname = NULL;
2176 char *curr_afioball_fname = NULL;
2177 char *curr_xattr_list_fname = NULL;
2178 char *curr_acl_list_fname = NULL;
2179 char *tmp = NULL;
2180 char *media_usage_comment = NULL;
2181
2182 log_to_screen("Archiving regular files");
2183
2184 open_progress_form("Backing up filesystem",
2185 "I am backing up your live filesystem now.",
2186 "Please wait. This may take a couple of hours.",
2187 "Working...",
2188 get_last_filelist_number() + 1);
2189
2190 for (; does_file_exist(curr_filelist_fname); curr_set_no++) {
2191 /* backup this set of files */
2192 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2193 if (! does_file_exist(curr_filelist_fname)) {
2194 mr_free(curr_filelist_fname);
2195 break;
2196 }
2197
2198 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2199
2200 log_msg(1, "EXAT'g set %ld", curr_set_no);
2201 if (g_getfattr) {
2202 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2203 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2204 }
2205 if (g_getfacl) {
2206 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2207 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2208 }
2209
2210 log_msg(1, "Archiving set %ld", curr_set_no);
2211 res =
2212 archive_this_fileset(curr_filelist_fname,
2213 curr_afioball_fname, curr_set_no);
2214 retval += res;
2215 if (res) {
2216 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2217 log_to_screen(tmp);
2218 mr_free(tmp);
2219 }
2220
2221 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
2222
2223 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2224 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2225 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2226 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2227 log_it("Writing EXAT files");
2228 res +=
2229 write_EXAT_files_to_tape(curr_xattr_list_fname,
2230 curr_acl_list_fname);
2231 // archives themselves
2232 res = move_files_to_stream(curr_afioball_fname, NULL);
2233 } else {
2234 if (g_getfacl) {
2235 if (g_getfattr) {
2236 res = move_files_to_cd(curr_filelist_fname,
2237 curr_xattr_list_fname,
2238 curr_acl_list_fname,
2239 curr_afioball_fname, NULL);
2240 } else {
2241 res = move_files_to_cd(curr_filelist_fname,
2242 curr_acl_list_fname,
2243 curr_afioball_fname, NULL);
2244 }
2245 } else {
2246 if (g_getfattr) {
2247 res = move_files_to_cd(curr_filelist_fname,
2248 curr_xattr_list_fname,
2249 curr_afioball_fname, NULL);
2250 } else {
2251 res = move_files_to_cd(curr_filelist_fname,
2252 curr_afioball_fname, NULL);
2253 }
2254 }
2255 }
2256 if (g_getfattr) {
2257 mr_free(curr_xattr_list_fname);
2258 }
2259 if (g_getfacl) {
2260 mr_free(curr_acl_list_fname);
2261 }
2262 retval += res;
2263 g_current_progress++;
2264 update_progress_form(media_usage_comment);
2265 mr_free(media_usage_comment);
2266
2267 if (res) {
2268 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
2269 log_to_screen(tmp);
2270 mr_free(tmp);
2271 fatal_error
2272 ("Is your hard disk is full? If not, please send the author the logfile.");
2273 }
2274 mr_free(curr_filelist_fname);
2275 mr_free(curr_afioball_fname);
2276 }
2277 close_progress_form();
2278 mr_asprintf(&tmp, "Your regular files have been archived ");
2279 if (retval) {
2280 mr_strcat(tmp, "(with errors).");
2281 } else {
2282 mr_strcat(tmp, "successfully.");
2283 }
2284 log_to_screen(tmp);
2285 mr_free(tmp);
2286 return (retval);
2287}
2288
2289/* @} - end of LLarchiveGroup */
2290
2291
2292/**
2293 * Wrapper around @c make_afioballs_and_images().
2294 * @param bkpinfo the backup information structure. Only the
2295 * @c backup_media_type field is used within this function.
2296 * @return return code of make_afioballs_and_images
2297 * @see make_afioballs_and_images
2298 * @ingroup MLarchiveGroup
2299 */
2300int make_those_afios_phase()
2301{
2302 /*@ int ******************************************* */
2303 int res = 0;
2304 int retval = 0;
2305
2306 assert(bkpinfo != NULL);
2307
2308 mvaddstr_and_log_it(g_currentY, 0,
2309 "Archiving regular files to media ");
2310
2311 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2312 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2313 BLK_START_AFIOBALLS);
2314#if __FreeBSD__ == 5
2315 log_msg(1,
2316 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2317 res = make_afioballs_and_images_OLD();
2318#else
2319 res = make_afioballs_and_images_OLD();
2320#endif
2321 write_header_block_to_stream((off_t)0, "stop-afioballs",
2322 BLK_STOP_AFIOBALLS);
2323 } else {
2324 res = make_afioballs_and_images();
2325 }
2326
2327 retval += res;
2328 if (res) {
2329 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2330 log_msg(1, "make_afioballs_and_images returned an error");
2331 } else {
2332 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2333 }
2334 return (retval);
2335}
2336
2337/**
2338 * Wrapper around @c make_slices_and_images().
2339 * @param bkpinfo The backup information structure. Fields used:
2340 * - @c backup_media_type
2341 * - @c scratchdir
2342 * - @c tmpdir
2343 * @return The number of errors encountered (0 for success)
2344 * @ingroup MLarchiveGroup
2345 */
2346int make_those_slices_phase()
2347{
2348
2349 /*@ int ***************************************************** */
2350 int res = 0;
2351 int retval = 0;
2352
2353 /*@ buffers ************************************************** */
2354 char *biggielist = NULL;
2355 char *command = NULL;
2356 char *blah = NULL;
2357 char *xattr_fname = NULL;
2358 char *acl_fname = NULL;
2359
2360 assert(bkpinfo != NULL);
2361 /* slice big files */
2362 mvaddstr_and_log_it(g_currentY, 0,
2363 "Archiving large files to media ");
2364 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2365 if (g_getfattr) {
2366 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2367 }
2368 if (g_getfacl) {
2369 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2370 }
2371
2372 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2373 biggielist);
2374 paranoid_system(command);
2375 mr_free(command);
2376
2377 mr_asprintf(&blah, "biggielist = %s", biggielist);
2378 log_msg(2, blah);
2379 mr_free(blah);
2380
2381 if (!does_file_exist(biggielist)) {
2382 log_msg(1, "BTW, the biggielist does not exist");
2383 }
2384
2385 if (g_getfattr) {
2386 get_fattr_list(biggielist, xattr_fname);
2387 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
2388 bkpinfo->scratchdir);
2389 paranoid_system(command);
2390 mr_free(command);
2391 }
2392 if (g_getfacl) {
2393 get_acl_list(biggielist, acl_fname);
2394 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2395 paranoid_system(command);
2396 mr_free(command);
2397 }
2398
2399 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2400 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2401 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2402 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2403 mr_free(blah);
2404 }
2405 res = make_slices_and_images(biggielist);
2406 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2407 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2408 BLK_STOP_BIGGIEFILES);
2409 }
2410 retval += res;
2411 if (res) {
2412 log_msg(1, "make_slices_and_images returned an error");
2413 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2414 } else {
2415 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2416 }
2417 mr_free(biggielist);
2418 mr_free(xattr_fname);
2419 mr_free(acl_fname);
2420 return (retval);
2421}
2422
2423
2424/**
2425 * @addtogroup LLarchiveGroup
2426 * @{
2427 */
2428/**
2429 * Function pointer to an appropriate @c move_files_to_cd routine.
2430 * You can set this to your own function (for example, one to
2431 * transfer files over the network) or leave it as is.
2432 */
2433int (*move_files_to_cd) (char *, ...) =
2434 _move_files_to_cd;
2435
2436/**
2437 * Move some files to the ISO scratch directory.
2438 * This function moves files specified as parameters, into the directory
2439 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2440 * CD are waiting.
2441 *
2442 * @param bkpinfo The backup information structure. Fields used:
2443 * - @c media_size
2444 * - @c scratchdir
2445 * @param files_to_add The files to add to the scratchdir.
2446 * @warning The list of @c files_to_add must be terminated with @c NULL.
2447 * @note If and when the space occupied by the scratchdir would exceed
2448 * the capacity of the current CD,
2449 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2450 * scratchdir is emptied.
2451 *
2452 * @return The number of errors encountered (0 for success)
2453 */
2454int _move_files_to_cd(char *files_to_add, ...)
2455{
2456
2457 /*@ int ************************************************************ */
2458 int retval = 0;
2459 int res = 0;
2460
2461 /*@ buffers ******************************************************** */
2462 char *tmp = NULL;
2463 char *curr_file = NULL;
2464 char *cf;
2465
2466 /*@ long ************************************************************ */
2467 va_list ap;
2468 long long would_occupy;
2469
2470 assert(bkpinfo != NULL);
2471 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2472 va_start(ap, files_to_add); // initialize the variable arguments
2473 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2474 if (!cf) {
2475 continue;
2476 }
2477 mr_asprintf(&curr_file, "%s", cf);
2478 if (!does_file_exist(curr_file)) {
2479 log_msg(1,
2480 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2481 curr_file);
2482 } else {
2483 log_msg(8, "Trying to add file %s to CD", curr_file);
2484 would_occupy += length_of_file(curr_file) / 1024;
2485 }
2486 mr_free(curr_file);
2487 }
2488 va_end(ap);
2489
2490 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2491 fatal_error("move_files_to_cd() - unknown media size");
2492 }
2493 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2494 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2495 retval += res;
2496 if (res) {
2497 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2498 }
2499 }
2500
2501 va_start(ap, files_to_add); // initialize the variable arguments
2502 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2503 if (!cf) {
2504 continue;
2505 }
2506 mr_asprintf(&curr_file, "%s", cf);
2507
2508 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2509 mr_free(curr_file);
2510 res = run_program_and_log_output(tmp, 5);
2511 retval += res;
2512 if (res) {
2513 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2514 } else {
2515 log_msg(8, "Moved %s to CD OK", tmp);
2516 }
2517 mr_free(tmp);
2518 }
2519 va_end(ap);
2520
2521 if (retval) {
2522 log_msg(1,
2523 "Warning - errors occurred while I was adding files to CD dir");
2524 }
2525 return (retval);
2526}
2527
2528/* @} - end of LLarchiveGroup */
2529
2530
2531/**
2532 * @addtogroup LLarchiveGroup
2533 * @{
2534 */
2535/**
2536 * Function pointer to an appropriate @c move_files_to_stream routine.
2537 * You can set this to your own function (for example, one to
2538 * transfer files over the network) or leave it as is.
2539 */
2540int (*move_files_to_stream) (char *, ...) =
2541 _move_files_to_stream;
2542
2543/**
2544 * Copy some files to tape.
2545 * This function copies the files specified as parameters into the tape stream.
2546 *
2547 * @param bkpinfo The backup information structure. Used only in the call to
2548 * @c write_file_to_stream_from_file().
2549 *
2550 * @param files_to_add The files to copy to the tape stream.
2551 * @warning The list of @c files_to_add must be terminated with @c NULL.
2552 * @note Files may be split across multiple tapes if necessary.
2553 *
2554 * @return The number of errors encountered (0 for success)
2555 */
2556int
2557_move_files_to_stream(char *files_to_add, ...)
2558{
2559
2560 /*@ int ************************************************************ */
2561 int retval = 0;
2562 int res = 0;
2563 /*@ buffers ******************************************************** */
2564
2565 /*@ char *********************************************************** */
2566 char start_chr;
2567 char stop_chr;
2568 char *curr_file = NULL;
2569 char *cf;
2570 /*@ long long ****************************************************** */
2571 off_t length_of_incoming_file = (off_t)0;
2572 t_archtype type;
2573 va_list ap;
2574
2575 assert(bkpinfo != NULL);
2576 va_start(ap, files_to_add);
2577 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2578 if (!cf) {
2579 continue;
2580 }
2581 mr_asprintf(&curr_file, "%s", cf);
2582 if (!does_file_exist(curr_file)) {
2583 log_msg(1,
2584 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2585 curr_file);
2586 }
2587 /* create header chars */
2588 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2589 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2590 /* ask for new tape if necessary */
2591 length_of_incoming_file = length_of_file(curr_file);
2592 write_header_block_to_stream(length_of_incoming_file, curr_file,
2593 start_chr);
2594 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2595 type = fileset;
2596 } else if (strstr(curr_file, "slice")) {
2597 type = biggieslice;
2598 } else {
2599 type = other;
2600 }
2601 res = write_file_to_stream_from_file(curr_file);
2602 retval += res;
2603 unlink(curr_file);
2604 mr_free(curr_file);
2605 /* write closing header */
2606 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2607 }
2608 va_end(ap);
2609
2610 if (retval) {
2611 log_msg(1,
2612 "Warning - errors occurred while I was adding file to tape");
2613 }
2614 return (retval);
2615}
2616
2617/* @} - end of LLarchiveGroup */
2618
2619
2620
2621/**
2622 * @addtogroup utilityGroup
2623 * @{
2624 */
2625/**
2626 * Make sure the user has a valid CD-R(W) in the CD drive.
2627 * @param cdrw_dev Set to the CD-R(W) device checked.
2628 * @param keep_looping If TRUE, keep pestering user until they insist
2629 * or insert a correct CD; if FALSE, only check once.
2630 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2631 */
2632int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2633 bool keep_looping)
2634{
2635 int res = 0;
2636 char *bkp = NULL;
2637 char *cdrecord = NULL;
2638
2639 mr_asprintf(&bkp, "%s", cdrw_dev);
2640 if (find_cdrw_device(cdrw_dev)) {
2641 strcpy(cdrw_dev, bkp);
2642 } else {
2643 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2644 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2645 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2646 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2647 } else {
2648 log_msg(2, "Oh well. I guess I'll just pray then.");
2649 }
2650 if (cdrecord != NULL) {
2651 if (!keep_looping) {
2652 retract_CD_tray_and_defeat_autorun();
2653 res = run_program_and_log_output(cdrecord, 5);
2654 } else {
2655 while ((res = run_program_and_log_output(cdrecord, 5))) {
2656 retract_CD_tray_and_defeat_autorun();
2657 if (ask_me_yes_or_no
2658 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2659 {
2660 log_msg(1, "Well, he insisted...");
2661 break;
2662 }
2663 }
2664 }
2665 }
2666 }
2667 mr_free(bkp);
2668
2669 mr_free(cdrecord);
2670 return (res);
2671}
2672
2673
2674/**
2675 * Asks the user to put a CD-R(W) in the drive.
2676 * @param ask_for_one_if_more_than_this (unused)
2677 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2678 */
2679void
2680pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2681{
2682
2683 /*@ buffers ********************************************* */
2684 char *tmp = NULL;
2685 char *cdrom_dev;
2686 char *cdrw_dev;
2687 char *our_serial_str = NULL;
2688 bool ok_go_ahead_burn_it;
2689 int cd_number = -1;
2690 int attempt_to_mount_returned_this = 999;
2691 char *mtpt = NULL;
2692 char *szcdno;
2693 char *szserfname;
2694 char *szunmount;
2695 char *mds = NULL;
2696
2697 malloc_string(cdrom_dev);
2698 malloc_string(cdrw_dev);
2699 malloc_string(szcdno);
2700 malloc_string(szserfname);
2701 malloc_string(szunmount);
2702
2703 mds = media_descriptor_string(g_backup_media_type);
2704 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2705 mr_free(mds);
2706 log_to_screen(tmp);
2707 mr_free(tmp);
2708 if (g_current_media_number < ask_for_one_if_more_than_this) {
2709 return;
2710 }
2711 log_to_screen("Scanning CD-ROM drive...");
2712 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2713 make_hole_for_dir(mtpt);
2714
2715 gotos_make_me_puke:
2716 ok_go_ahead_burn_it = TRUE;
2717 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2718/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2719 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2720 retract_CD_tray_and_defeat_autorun();
2721*/
2722 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2723 run_program_and_log_output(tmp, 1);
2724 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2725 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2726 sprintf(szunmount, "umount %s", mtpt);
2727 cd_number = -1;
2728 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2729 mr_asprintf(&our_serial_str, "%s", "");
2730 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2731 mr_free(tmp);
2732 if (attempt_to_mount_returned_this) {
2733 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2734 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2735 /*
2736 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2737 {
2738 ok_go_ahead_burn_it = FALSE;
2739 log_to_screen("There isn't a writable CD/DVD in the drive.");
2740 }
2741 else
2742 {
2743 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2744 }
2745 */
2746 } else if (!does_file_exist(szcdno)
2747 || !does_file_exist(szserfname)) {
2748 mds = media_descriptor_string(g_backup_media_type);
2749 log_to_screen
2750 ("%s has data on it but it's probably not a Mondo CD.", mds);
2751 mr_free(mds);
2752 } else {
2753 mds = media_descriptor_string(g_backup_media_type);
2754 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2755 mr_free(mds);
2756
2757 cd_number = atoi(last_line_of_file(szcdno));
2758 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2759 mr_free(our_serial_str);
2760 mr_asprintf(&our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2761 mr_free(tmp);
2762 // FIXME - should be able to use last_line_of_file(), surely?
2763 }
2764 run_program_and_log_output(szunmount, 1);
2765 log_msg(2, "paafcd: cd_number = %d", cd_number);
2766 log_msg(2, "our serial str = %s; g_serial_string = %s",
2767 our_serial_str, g_serial_string);
2768 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2769 mds = media_descriptor_string(g_backup_media_type);
2770 log_msg(2, "This %s is part of this backup set!", mds);
2771 ok_go_ahead_burn_it = FALSE;
2772 if (cd_number == g_current_media_number - 1) {
2773 log_to_screen("I think you've left the previous %s in the drive.", mds);
2774 } else {
2775 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2776 }
2777 mr_free(mds);
2778
2779 } else {
2780 log_to_screen("...but not part of _our_ backup set.");
2781 }
2782 mr_free(our_serial_str);
2783 } else {
2784 mds = media_descriptor_string(g_backup_media_type);
2785 log_msg(2,
2786 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2787 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2788 ok_go_ahead_burn_it = FALSE;
2789 log_to_screen("There isn't a writable %s in the drive.", mds);
2790 }
2791 mr_free(mds);
2792 }
2793
2794 if (!ok_go_ahead_burn_it) {
2795 eject_device(cdrom_dev);
2796 mds = media_descriptor_string(g_backup_media_type);
2797 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);
2798 mr_free(mds);
2799
2800 popup_and_OK(tmp);
2801 mr_free(tmp);
2802 goto gotos_make_me_puke;
2803 } else {
2804 log_msg(2, "paafcd: OK, going ahead and burning it.");
2805 }
2806
2807 mds = media_descriptor_string(g_backup_media_type);
2808 log_msg(2,
2809 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2810
2811 log_to_screen("Proceeding w/ %s in drive.", mds);
2812 mr_free(mds);
2813
2814 paranoid_free(cdrom_dev);
2815 paranoid_free(cdrw_dev);
2816 paranoid_free(mtpt);
2817 paranoid_free(szcdno);
2818 paranoid_free(szserfname);
2819 paranoid_free(szunmount);
2820 if (pmountable) {
2821 if (attempt_to_mount_returned_this) {
2822 *pmountable = FALSE;
2823 } else {
2824 *pmountable = TRUE;
2825 }
2826 }
2827
2828}
2829
2830
2831
2832
2833
2834
2835
2836
2837/**
2838 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2839 * @param array The bit array (as a @c char pointer).
2840 * @param N The bit number to set or reset.
2841 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2842 * @see get_bit_N_of_array
2843 */
2844void set_bit_N_of_array(char *array, int N, bool true_or_false)
2845{
2846 int bit_number;
2847 int mask, orig_val, to_add;
2848 int element_number;
2849
2850 assert(array != NULL);
2851
2852 element_number = N / 8;
2853 bit_number = N % 8;
2854 to_add = (1 << bit_number);
2855 mask = 255 - to_add;
2856 orig_val = array[element_number] & mask;
2857 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2858 if (true_or_false) {
2859 array[element_number] = orig_val | to_add;
2860 }
2861}
2862
2863/* @} - end of utilityGroup */
2864
2865
2866
2867
2868
2869
2870
2871
2872/**
2873 * Chop up @c filename.
2874 * @param bkpinfo The backup information structure. Fields used:
2875 * - @c backup_media_type
2876 * - @c compression_level
2877 * - @c optimal_set_size
2878 * - @c tmpdir
2879 * - @c use_lzo
2880 * - @c zip_exe
2881 * - @c zip_suffix
2882 *
2883 * @param biggie_filename The file to chop up.
2884 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2885 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2886 * @param noof_biggie_files The number of biggie files there are total.
2887 * @return The number of errors encountered (0 for success)
2888 * @see make_slices_and_images
2889 * @ingroup LLarchiveGroup
2890 */
2891int
2892slice_up_file_etc(char *biggie_filename,
2893 char *ntfsprog_fifo, long biggie_file_number,
2894 long noof_biggie_files, bool use_ntfsprog)
2895{
2896
2897 /*@ buffers ************************************************** */
2898 char *tmp = NULL;
2899 char *checksum_line, *command;
2900 char *tempblock;
2901 char *curr_slice_fname_uncompressed = NULL;
2902 char *curr_slice_fname_compressed = NULL;
2903 char *file_to_archive = NULL;
2904 char *file_to_openin;
2905 /*@ pointers ************************************************** */
2906 char *pB;
2907 FILE *fin = NULL, *fout = NULL;
2908
2909 /*@ bool ****************************************************** */
2910 bool finished = FALSE;
2911
2912 /*@ long ****************************************************** */
2913 size_t blksize = 0;
2914 long slice_num = 0;
2915 long i;
2916 long optimal_set_size;
2917 bool should_I_compress_slices;
2918 char *suffix = NULL; // for compressed slices
2919
2920 /*@ long long ************************************************** */
2921 off_t totalread = (off_t)0;
2922 off_t totallength = (off_t)0;
2923 off_t length;
2924
2925 /*@ int ******************************************************** */
2926 int retval = 0;
2927 int res = 0;
2928
2929 /*@ structures ************************************************** */
2930 struct s_filename_and_lstat_info biggiestruct;
2931// struct stat statbuf;
2932
2933 assert(bkpinfo != NULL);
2934 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2935 malloc_string(checksum_line);
2936
2937 biggiestruct.for_backward_compatibility = '\n';
2938 biggiestruct.use_ntfsprog = use_ntfsprog;
2939 optimal_set_size = bkpinfo->optimal_set_size;
2940 if (is_this_file_compressed(biggie_filename)
2941 || bkpinfo->compression_level == 0) {
2942 mr_asprintf(&suffix, "%s", "");
2943 // log_it("%s is indeed compressed :-)", filename);
2944 should_I_compress_slices = FALSE;
2945 } else {
2946 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2947 should_I_compress_slices = TRUE;
2948 }
2949
2950 if (optimal_set_size < 999) {
2951 fatal_error("bkpinfo->optimal_set_size is insanely small");
2952 }
2953 if (ntfsprog_fifo) {
2954 file_to_openin = ntfsprog_fifo;
2955 strcpy(checksum_line, "IGNORE");
2956 log_msg(2,
2957 "Not calculating checksum for %s: it would take too long",
2958 biggie_filename);
2959 if ( !find_home_of_exe("ntfsresize")) {
2960 fatal_error("ntfsresize not found");
2961 }
2962 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2963 log_it("command = %s", command);
2964 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
2965 mr_free(command);
2966 log_it("res of it = %s", tmp);
2967 totallength = (off_t)atoll(tmp);
2968 paranoid_free(tmp);
2969 } else {
2970 file_to_openin = biggie_filename;
2971 if (strchr(biggie_filename,'\'') != NULL) {
2972 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
2973 } else {
2974 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
2975 }
2976 if (!(fin = popen(command, "r"))) {
2977 log_OS_error("Unable to popen-in command");
2978 mr_free(suffix);
2979 return (1);
2980 }
2981 mr_free(command);
2982 (void) fgets(checksum_line, MAX_STR_LEN, fin);
2983 pclose(fin);
2984 totallength = length_of_file (biggie_filename);
2985 }
2986 lstat(biggie_filename, &biggiestruct.properties);
2987 strcpy(biggiestruct.filename, biggie_filename);
2988 pB = strchr(checksum_line, ' ');
2989 if (!pB) {
2990 pB = strchr(checksum_line, '\t');
2991 }
2992 if (pB) {
2993 *pB = '\0';
2994 }
2995 strcpy(biggiestruct.checksum, checksum_line);
2996
2997 mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2998 fout = fopen(tmp, "w");
2999 if (fout == NULL) {
3000 log_msg(1, "Unable to open and write to %s\n", tmp);
3001 paranoid_free(tmp);
3002 mr_free(suffix);
3003 return (1);
3004 }
3005 paranoid_free(tmp);
3006
3007 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3008 if (fout) {
3009 paranoid_fclose(fout);
3010 }
3011 length = totallength / optimal_set_size / 1024;
3012 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3013 file_to_openin);
3014 if (!(fin = fopen(file_to_openin, "r"))) {
3015 log_OS_error("Unable to openin biggie_filename");
3016 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3017 log_to_screen(tmp);
3018 paranoid_free(tmp);
3019
3020 paranoid_free(checksum_line);
3021 mr_free(suffix);
3022 return (1);
3023 }
3024 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3025 res =
3026 move_files_to_stream(slice_fname(biggie_file_number, 0,
3027 bkpinfo->tmpdir, ""), NULL);
3028 } else {
3029 res =
3030 move_files_to_cd(slice_fname(biggie_file_number, 0,
3031 bkpinfo->tmpdir, ""), NULL);
3032 }
3033 i = bkpinfo->optimal_set_size / 256;
3034 if (!(tempblock = (char *) malloc(256 * 1024))) {
3035 fatal_error("malloc error 256*1024");
3036 }
3037 for (slice_num = 1; !finished; slice_num++) {
3038 mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3039 mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
3040
3041 mr_asprintf(&tmp, "%s", percent_media_full_comment());
3042 update_progress_form(tmp);
3043 paranoid_free(tmp);
3044
3045 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3046 log_OS_error(curr_slice_fname_uncompressed);
3047 mr_free(suffix);
3048 return (1);
3049 }
3050 if ((i == bkpinfo->optimal_set_size / 256)
3051 && (totalread < 1.1 * totallength)) {
3052 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3053 blksize = fread(tempblock, 1, 256 * 1024, fin);
3054 if (blksize > 0) {
3055 totalread = totalread + blksize;
3056 (void) fwrite(tempblock, 1, blksize, fout);
3057 } else {
3058 break;
3059 }
3060 }
3061 } else {
3062 i = 0;
3063 }
3064 paranoid_fclose(fout);
3065 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3066 {
3067 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3068 log_msg(2,
3069 "Warning - '%s' doesn't exist. How can I compress slice?",
3070 curr_slice_fname_uncompressed);
3071 }
3072 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3073 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
3074 log_msg(2, command);
3075 if ((res = system(command))) {
3076 log_OS_error(command);
3077 }
3078 // did_I_compress_slice = TRUE;
3079 } else {
3080 mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
3081 res = 0; // don't do it :)
3082 // did_I_compress_slice = FALSE;
3083 }
3084 mr_free(command);
3085
3086 retval += res;
3087 if (res) {
3088 log_msg(2, "Failed to compress the slice");
3089 }
3090 if (bkpinfo->use_lzo
3091 && strcmp(curr_slice_fname_compressed,
3092 curr_slice_fname_uncompressed)) {
3093 unlink(curr_slice_fname_uncompressed);
3094 }
3095 if (res) {
3096 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3097 } else {
3098 mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
3099 }
3100#ifndef _XWIN
3101 if (!g_text_mode) {
3102 newtDrawRootText(0, g_noof_rows - 2, tmp);
3103 newtRefresh();
3104 } else {
3105 log_msg(2, tmp);
3106 }
3107#else
3108 log_msg(2, tmp);
3109#endif
3110 paranoid_free(tmp);
3111
3112 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed);
3113 g_current_progress++;
3114 } else { /* if i==0 then ... */
3115
3116 finished = TRUE;
3117 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed);
3118 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3119 break;
3120 }
3121 }
3122 mr_free(curr_slice_fname_uncompressed);
3123 mr_free(curr_slice_fname_compressed);
3124
3125 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3126 register_in_tape_catalog(biggieslice, biggie_file_number,
3127 slice_num, file_to_archive);
3128 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3129 file_to_archive);
3130 res = move_files_to_stream(file_to_archive, NULL);
3131 } else {
3132 res = move_files_to_cd(file_to_archive, NULL);
3133 }
3134 mr_free(file_to_archive);
3135
3136 retval += res;
3137 if (res) {
3138 mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
3139 log_to_screen(tmp);
3140 paranoid_free(tmp);
3141 fatal_error
3142 ("Hard disk full. You should have bought a bigger one.");
3143 }
3144 }
3145 mr_free(tempblock);
3146 mr_free(suffix);
3147 paranoid_fclose(fin);
3148 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3149 if (retval) {
3150 mr_strcat(tmp, "...FAILED");
3151 } else {
3152 mr_strcat(tmp, "...OK!");
3153 }
3154 log_msg(1, tmp);
3155 paranoid_free(tmp);
3156
3157 paranoid_free(checksum_line);
3158 return (retval);
3159}
3160
3161
3162/**
3163 * Remove the archives in @c d.
3164 * This could possibly include any of:
3165 * - all afioballs (compressed and not)
3166 * - all filelists
3167 * - all slices
3168 * - all checksums
3169 * - a zero filler file
3170 *
3171 * @param d The directory to wipe the archives from.
3172 * @ingroup utilityGroup
3173 */
3174void wipe_archives(char *d)
3175{
3176 /*@ buffers ********************************************* */
3177 char *tmp = NULL;
3178 char *dir = NULL;
3179
3180 assert_string_is_neither_NULL_nor_zerolength(d);
3181
3182 mr_asprintf(&dir, "%s/archives", d);
3183 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3184 run_program_and_log_output(tmp, FALSE);
3185 mr_free(tmp);
3186 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3187 run_program_and_log_output(tmp, FALSE);
3188 mr_free(tmp);
3189 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3190 run_program_and_log_output(tmp, FALSE);
3191 mr_free(tmp);
3192 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3193 run_program_and_log_output(tmp, FALSE);
3194 mr_free(tmp);
3195 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3196 run_program_and_log_output(tmp, FALSE);
3197 mr_free(tmp);
3198 log_msg(1, "Wiped %s's archives", dir);
3199 mr_asprintf(&tmp, "ls -l %s", dir);
3200 mr_free(dir);
3201 run_program_and_log_output(tmp, FALSE);
3202 mr_free(tmp);
3203}
3204
3205
3206/**
3207 * @addtogroup LLarchiveGroup
3208 * @{
3209 */
3210/**
3211 * Write the final ISO image.
3212 * @param bkpinfo The backup information structure. Used only
3213 * in the call to @c write_iso_and_go_on().
3214 * @return The number of errors encountered (0 for success)
3215 * @see write_iso_and_go_on
3216 * @see make_iso_fs
3217 * @bug The final ISO is written even if there are no files on it. In practice,
3218 * however, this occurs rarely.
3219 */
3220int write_final_iso_if_necessary()
3221{
3222 /*@ int ***************************************************** */
3223 int res;
3224
3225 /*@ buffers ************************************************** */
3226 char *tmp;
3227
3228 malloc_string(tmp);
3229 assert(bkpinfo != NULL);
3230
3231// 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
3232
3233 sprintf(tmp, "Writing the final ISO");
3234 log_msg(2, tmp);
3235 center_string(tmp, 80);
3236#ifndef _XWIN
3237 if (!g_text_mode) {
3238 newtPushHelpLine(tmp);
3239 }
3240#endif
3241 res = write_iso_and_go_on(TRUE);
3242#ifndef _XWIN
3243 if (!g_text_mode) {
3244 newtPopHelpLine();
3245 }
3246#endif
3247 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3248 paranoid_free(tmp);
3249 return (res);
3250}
3251
3252
3253/**
3254 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3255 * @param bkpinfo The backup information structure. Fields used:
3256 * - @c backup_media_type
3257 * - @c prefix
3258 * - @c isodir
3259 * - @c manual_cd_tray
3260 * - @c media_size
3261 * - @c nfs_mount
3262 * - @c nfs_remote_dir
3263 * - @c scratchdir
3264 * - @c verify_data
3265 *
3266 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3267 * @return The number of errors encountered (0 for success)
3268 * @see make_iso_fs
3269 */
3270int write_iso_and_go_on(bool last_cd)
3271{
3272 /*@ pointers **************************************************** */
3273 FILE *fout;
3274
3275 /*@ buffers ***************************************************** */
3276 char *tmp;
3277 char *tmp1;
3278 char *cdno_fname = NULL;
3279 char *lastcd_fname = NULL;
3280 char *isofile = NULL;
3281 char *mds = NULL;
3282
3283 /*@ bool ******************************************************** */
3284 bool that_one_was_ok;
3285 bool orig_vfy_flag_val;
3286
3287 /*@ int *********************************************************** */
3288 int res = 0;
3289
3290 malloc_string(tmp);
3291
3292 assert(bkpinfo != NULL);
3293 orig_vfy_flag_val = bkpinfo->verify_data;
3294 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3295 fatal_error("write_iso_and_go_on() - unknown media size");
3296 }
3297
3298 mds = media_descriptor_string(bkpinfo->backup_media_type);
3299 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3300 mr_free(mds);
3301
3302 /* label the ISO with its number */
3303
3304 mr_asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3305 fout = fopen(cdno_fname, "w");
3306 mr_free(cdno_fname);
3307
3308 fprintf(fout, "%d", g_current_media_number);
3309 paranoid_fclose(fout);
3310
3311 mr_asprintf(&tmp1, "cp -f %s/autorun %s/", g_mondo_home,
3312 bkpinfo->scratchdir);
3313 if (run_program_and_log_output(tmp1, FALSE)) {
3314 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3315 }
3316 mr_free(tmp1);
3317
3318 /* last CD or not? Label accordingly */
3319 mr_asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3320 if (last_cd) {
3321 unlink(lastcd_fname);
3322 log_msg(2,
3323 "OK, you're telling me this is the last CD. Fair enough.");
3324 } else {
3325 fout = fopen(lastcd_fname, "w");
3326 fprintf(fout,
3327 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3328 paranoid_fclose(fout);
3329 }
3330 mr_free(lastcd_fname);
3331
3332 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3333 bkpinfo->media_size[g_current_media_number]) {
3334 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),
3335 (long) bkpinfo->media_size[g_current_media_number]);
3336 log_to_screen(tmp1);
3337 mr_free(tmp1);
3338 }
3339 mr_asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3340 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3341 if (bkpinfo->backup_media_type != usb) {
3342 res = make_iso_fs(isofile);
3343 } else {
3344 res = make_usb_fs();
3345 }
3346 if (g_current_media_number == 1 && !res
3347 && (bkpinfo->backup_media_type == cdr
3348 || bkpinfo->backup_media_type == cdrw)) {
3349 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3350 {
3351 log_msg(3, "*Sigh* Mike, I hate your computer.");
3352 bkpinfo->manual_cd_tray = TRUE;
3353 } // if it can't be found then force pausing
3354 else {
3355 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3356 }
3357 }
3358 if (bkpinfo->verify_data && !res) {
3359 mds = media_descriptor_string(g_backup_media_type);
3360 log_to_screen
3361 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3362 mr_free(mds);
3363 chdir("/");
3364 log_it("Before calling verification of image()");
3365 if (bkpinfo->backup_media_type == usb) {
3366 res += verify_usb_image();
3367 } else {
3368 res += verify_cd_image();
3369 }
3370 log_it("After calling verification of image()");
3371 }
3372 if (!res) {
3373 that_one_was_ok = TRUE;
3374 } else {
3375 mds = media_descriptor_string(bkpinfo->backup_media_type);
3376 mr_asprintf(&tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3377 mr_free(mds);
3378 res = ask_me_yes_or_no(tmp1);
3379 mr_free(tmp1);
3380
3381 if (!res) {
3382 if (ask_me_yes_or_no("Abort the backup?")) {
3383 fatal_error("FAILED TO BACKUP");
3384 } else {
3385 break;
3386 }
3387 } else {
3388 log_msg(2, "Retrying, at user's request...");
3389 res = 0;
3390 }
3391 }
3392 }
3393 mr_free(isofile);
3394
3395 g_current_media_number++;
3396 if (g_current_media_number > MAX_NOOF_MEDIA) {
3397 fatal_error("Too many media. Use tape or net.");
3398 }
3399 wipe_archives(bkpinfo->scratchdir);
3400 mr_asprintf(&tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3401 if (system(tmp1)) {
3402 log_msg
3403 (2,
3404 "Error occurred when I tried to delete the redundant IMGs and GZs");
3405 }
3406 mr_free(tmp1);
3407
3408 if (last_cd) {
3409 log_msg(2, "This was your last media.");
3410 } else {
3411 log_msg(2, "Continuing to backup your data...");
3412 }
3413
3414 bkpinfo->verify_data = orig_vfy_flag_val;
3415 mr_free(tmp);
3416 return (0);
3417}
3418
3419/* @} - end of LLarchiveGroup */
3420
3421
3422
3423
3424/**
3425 * Verify the user's data.
3426 * @param bkpinfo The backup information structure. Fields used:
3427 * - @c backup_data
3428 * - @c backup_media_type
3429 * - @c media_device
3430 * - @c verify_data
3431 *
3432 * @return The number of errors encountered (0 for success)
3433 * @ingroup verifyGroup
3434 */
3435int verify_data()
3436{
3437 int res = 0, retval = 0, cdno = 0;
3438 char *tmp = NULL;
3439 char *mds = NULL;
3440 long diffs = 0;
3441
3442 assert(bkpinfo != NULL);
3443 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3444 chdir("/");
3445 mvaddstr_and_log_it(g_currentY, 0,
3446 "Verifying archives against live filesystem");
3447 if (bkpinfo->backup_media_type == cdstream) {
3448 strcpy(bkpinfo->media_device, "/dev/cdrom");
3449 }
3450 verify_tape_backups();
3451 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3452 } else if (bkpinfo->backup_data)
3453 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3454 {
3455 log_msg(2,
3456 "Not verifying again. Per-CD/ISO verification already carried out.");
3457 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3458 paranoid_system(tmp);
3459 mr_free(tmp);
3460 } else {
3461 g_current_media_number = cdno;
3462 if (bkpinfo->backup_media_type != iso) {
3463 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3464 }
3465 chdir("/");
3466 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3467 if (cdno != g_current_media_number) {
3468 log_msg(2,
3469 "Warning - had to change g_current_media_number from %d to %d",
3470 g_current_media_number, cdno);
3471 g_current_media_number = cdno;
3472 }
3473 if (bkpinfo->backup_media_type != iso) {
3474 insist_on_this_cd_number(cdno);
3475 }
3476 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3477 retval += res;
3478 if (res) {
3479 mds = media_descriptor_string(bkpinfo->backup_media_type);
3480 mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3481 mr_free(mds);
3482 log_to_screen(tmp);
3483 mr_free(tmp);
3484
3485 }
3486 }
3487 mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3488 (void)system(tmp);
3489 mr_free(tmp);
3490
3491 mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3492 (void)system(tmp);
3493 mr_free(tmp);
3494 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3495// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3496//{
3497 eject_device(bkpinfo->media_device);
3498//}
3499 }
3500 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
3501 diffs = count_lines_in_file(tmp);
3502 mr_free(tmp);
3503
3504 if (diffs > 0) {
3505 if (retval == 0) {
3506 retval = (int) (-diffs);
3507 }
3508 }
3509 return (retval);
3510}
3511
3512
3513void setenv_mondo_share(void) {
3514
3515setenv("MONDO_SHARE", MONDO_SHARE, 1);
3516}
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