source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-archive.c@ 2855

Last change on this file since 2855 was 2855, checked in by Bruno Cornec, 13 years ago
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2855 2011-07-25 12:46:00Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mr_str.h"
16#include "mondostructures.h"
17#include "libmondo-string-EXT.h"
18#include "libmondo-stream-EXT.h"
19#include "libmondo-devices-EXT.h"
20#include "libmondo-tools-EXT.h"
21#include "libmondo-gui-EXT.h"
22#include "libmondo-fork-EXT.h"
23#include "libmondo-files-EXT.h"
24#include "libmondo-filelist-EXT.h"
25#include "libmondo-tools-EXT.h"
26#include "libmondo-verify-EXT.h"
27#include "libmondo-archive.h"
28#include "lib-common-externs.h"
29#include <sys/sem.h>
30#include <sys/types.h>
31#include <sys/ipc.h>
32#include <stdarg.h>
33#define DVDRWFORMAT 1
34
35
36
37#ifndef _SEMUN_H
38#define _SEMUN_H
39
40 /**
41 * The semaphore union, provided only in case the user's system doesn't.
42 */
43union semun {
44 int val;
45 struct semid_ds *buf;
46 unsigned short int *array;
47 struct seminfo *__buf;
48};
49#endif
50
51/*@unused@*/
52//static char cvsid[] = "$Id: libmondo-archive.c 2855 2011-07-25 12:46:00Z bruno $";
53//
54extern char *get_non_rewind_dev(char *);
55
56/* *************************** external global vars ******************/
57extern int g_current_media_number;
58extern int g_currentY;
59extern bool g_text_mode;
60extern bool g_exiting;
61extern long g_current_progress;
62extern FILE *g_tape_stream;
63extern long long g_tape_posK;
64extern bool g_cd_recovery;
65extern char *g_mondo_home;
66/*
67extern char *g_tmpfs_mountpt;
68*/
69extern char *g_serial_string;
70extern char *g_getfacl;
71extern char *g_getfattr;
72extern char *MONDO_LOGFILE;
73
74/* Reference to global bkpinfo */
75extern struct s_bkpinfo *bkpinfo;
76
77
78/**
79 * @addtogroup globalGroup
80 * @{
81 */
82/**
83 * The current backup media type in use.
84 */
85t_bkptype g_backup_media_type = none;
86
87/**
88 * Incremented by each archival thread when it starts up. After that,
89 * this is the number of threads running.
90 */
91int g_current_thread_no = 0;
92
93/* @} - end of globalGroup */
94
95extern int g_noof_rows;
96
97/* Semaphore-related code */
98
99static int set_semvalue(void);
100static void del_semvalue(void);
101static int semaphore_p(void);
102static int semaphore_v(void);
103
104static int g_sem_id;
105static int g_sem_key;
106
107/**
108 * Initialize the semaphore.
109 * @see del_semvalue
110 * @see semaphore_p
111 * @see semaphore_v
112 * @return 1 for success, 0 for failure.
113 */
114static int set_semvalue(void) // initializes semaphore
115{
116 union semun sem_union;
117 sem_union.val = 1;
118 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
119 return (0);
120 }
121 return (1);
122}
123
124/**
125 * Frees (deletes) the semaphore. Failure is indicated by a log
126 * message.
127 * @see set_semvalue
128 */
129static void del_semvalue(void) // deletes semaphore
130{
131 union semun sem_union;
132
133 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
134 log_msg(3, "Failed to delete semaphore");
135 }
136}
137
138/**
139 * Acquire (increment) the semaphore (change status to P).
140 * @return 1 for success, 0 for failure.
141 * @see semaphore_v
142 */
143static int semaphore_p(void) // changes status to 'P' (waiting)
144{
145 struct sembuf sem_b;
146
147 sem_b.sem_num = 0;
148 sem_b.sem_op = -1; // P()
149 sem_b.sem_flg = SEM_UNDO;
150 if (semop(g_sem_id, &sem_b, 1) == -1) {
151 log_msg(3, "semaphore_p failed");
152 return (0);
153 }
154 return (1);
155}
156
157/**
158 * Free (decrement) the semaphore (change status to V).
159 * @return 1 for success, 0 for failure.
160 */
161static int semaphore_v(void) // changes status to 'V' (free)
162{
163 struct sembuf sem_b;
164
165 sem_b.sem_num = 0;
166 sem_b.sem_op = 1; // V()
167 sem_b.sem_flg = SEM_UNDO;
168 if (semop(g_sem_id, &sem_b, 1) == -1) {
169 log_msg(3, "semaphore_v failed");
170 return (0);
171 }
172 return (1);
173}
174
175
176//------------------------------------------------------
177
178
179/**
180 * Size in megabytes of the buffer afforded to the executable "buffer".
181 * This figure is used when we calculate how much data we have probably 'lost'
182 * when writing off the end of tape N, so that we can then figure out how much
183 * data we must recreate & write to the start of tape N+1.
184 */
185extern int g_tape_buffer_size_MB;
186
187
188
189
190int
191archive_this_fileset_with_star(char *filelist, char *fname, int setno)
192{
193 int retval = 0;
194 unsigned int res = 0;
195 int tries = 0;
196 char *command = NULL;
197 char *tmp = NULL;
198 char *p;
199
200
201 if (!does_file_exist(filelist)) {
202 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
203 log_to_screen(tmp);
204 paranoid_free(tmp);
205 return (1);
206 }
207
208 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
209 if (system(tmp)) {
210 paranoid_free(tmp);
211 fatal_error("Unable to write tarball to scratchdir");
212 }
213 paranoid_free(tmp);
214
215 mr_asprintf(&command, "star H=exustar list=%s -c " STAR_ACL_SZ " file=%s",
216 filelist, fname);
217 if (bkpinfo->use_lzo) {
218 fatal_error("Can't use lzop");
219 }
220 if (bkpinfo->compression_level > 0) {
221 mr_strcat(command, " -bz");
222 }
223 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
224 log_msg(4, "command = '%s'", command);
225
226 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
227 log_msg(5, "command='%s'", command);
228 res = system(command);
229 mr_asprintf(&tmp, "%s", last_line_of_file(MONDO_LOGFILE));
230 log_msg(1, "res=%d; tmp='%s'", res, tmp);
231 if (bkpinfo->use_star && (res == 254 || res == 65024)
232 && strstr(tmp, "star: Processed all possible files")
233 && tries > 0) {
234 log_msg(1, "Star returned nonfatal error");
235 res = 0;
236 }
237 paranoid_free(tmp);
238
239 if (res) {
240 log_OS_error(command);
241 p = strstr(command, "-acl ");
242 if (p) {
243 p[0] = p[1] = p[2] = p[3] = ' ';
244 log_msg(1, "new command = '%s'", command);
245 } else {
246 log_msg(3,
247 "Attempt #%d failed. Pausing 3 seconds and retrying...",
248 tries + 1);
249 sleep(3);
250 }
251 }
252 }
253 paranoid_free(command);
254
255 retval += res;
256 if (retval) {
257 log_msg(3, "Failed to write set %d", setno);
258 } else if (tries > 1) {
259 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
260 tries);
261 }
262 return (retval);
263}
264
265
266/**
267 * Call @c afio to archive the filelist @c filelist to the file @c fname.
268 *
269 * @param bkpinfo The backup information structure. Fields used:
270 * - @c compression_level
271 * - @c scratchdir (only verifies existence)
272 * - @c tmpdir (only verifies existence)
273 * - @c zip_exe
274 * - @c zip_suffix
275 * @param filelist The path to a file containing a list of files to be archived
276 * in this fileset.
277 * @param fname The output file to archive to.
278 * @param setno This fileset number.
279 * @return The number of errors encountered (0 for success).
280 * @ingroup LLarchiveGroup
281 */
282int
283archive_this_fileset(char *filelist, char *fname, int setno)
284{
285
286 /*@ int *************************************************************** */
287 int retval = 0;
288 int res = 0;
289 int tries = 0;
290 /*
291 int i = 0;
292 static int free_ramdisk_space = 9999;
293 */
294
295 /*@ buffers ************************************************************ */
296 char *command = NULL;
297 char *zipparams = NULL;
298 char *tmp = NULL;
299
300 assert(bkpinfo != NULL);
301 assert_string_is_neither_NULL_nor_zerolength(filelist);
302 assert_string_is_neither_NULL_nor_zerolength(fname);
303
304 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
305 return (archive_this_fileset_with_star(filelist, fname, setno));
306 }
307
308 if (!does_file_exist(filelist)) {
309 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist",
310 filelist);
311 log_to_screen(tmp);
312 paranoid_free(tmp);
313 return (1);
314 }
315 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
316 if (system(tmp)) {
317 paranoid_free(tmp);
318 fatal_error("Unable to write tarball to scratchdir");
319 }
320 paranoid_free(tmp);
321
322
323 if (bkpinfo->compression_level > 0) {
324 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
325 // -b %ld, TAPE_BLOCK_SIZE
326 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
327 bkpinfo->compression_level);
328 if (does_file_exist(tmp)) {
329 mr_strcat(zipparams, " -E %s",tmp);
330 } else {
331 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
332 }
333 paranoid_free(tmp);
334 } else {
335 mr_asprintf(&zipparams, "");
336 }
337
338// make_hole_for_file(fname);
339
340 if (!does_file_exist(bkpinfo->tmpdir)) {
341 log_OS_error("tmpdir not found");
342 fatal_error("tmpdir not found");
343 }
344 if (!does_file_exist(bkpinfo->scratchdir)) {
345 log_OS_error("scratchdir not found");
346 fatal_error("scratchdir not found");
347 }
348 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
349 fname, bkpinfo->zip_suffix);
350 paranoid_system(command);
351 paranoid_free(command);
352
353 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
354 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
355 paranoid_free(zipparams);
356
357 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
358 if (system(tmp)) {
359 paranoid_free(tmp);
360 fatal_error("Unable to write tarball to scratchdir");
361 }
362 paranoid_free(tmp);
363
364 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
365 log_msg(5, "command='%s'", command);
366 res = system(command);
367 if (res) {
368 log_OS_error(command);
369 log_msg(3,
370 "Attempt #%d failed. Pausing 3 seconds and retrying...",
371 tries + 1);
372 sleep(3);
373 }
374 }
375 paranoid_free(command);
376
377 retval += res;
378 if (retval) {
379 log_msg(3, "Failed to write set %d", setno);
380 } else if (tries > 1) {
381 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
382 tries);
383 }
384
385 return (retval);
386}
387
388
389
390
391
392
393/**
394 * Wrapper function for all the backup commands.
395 * Calls these other functions: @c prepare_filelist(),
396 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
397 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
398 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
399 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
400 * @c fatal_error is called with a suitable message.
401 * @param bkpinfo The backup information structure. Uses most fields.
402 * @return The number of non-fatal errors encountered (0 for success).
403 * @ingroup archiveGroup
404 */
405int backup_data()
406{
407 int retval = 0, res = 0;
408 char *tmp;
409
410 assert(bkpinfo != NULL);
411 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
412 malloc_string(tmp);
413 if (bkpinfo->backup_media_type == dvd) {
414#ifdef DVDRWFORMAT
415 if (!find_home_of_exe("dvd+rw-format")) {
416 fatal_error
417 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
418 }
419#endif
420 if (!find_home_of_exe("growisofs")) {
421 fatal_error
422 ("Cannot find growisofs. Please install it or fix your PATH.");
423 }
424 }
425
426 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
427 fatal_error("Failed to generate filelist catalog");
428 }
429 if (call_filelist_chopper()) {
430 fatal_error("Failed to run filelist chopper");
431 }
432
433/*
434 sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir);
435 if (run_program_and_log_output(tmp, 2))
436 { fatal_error("Failed to count filelist.full"); }
437*/
438 sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
439 if (run_program_and_log_output(tmp, 2)) {
440 fatal_error("Failed to gzip filelist.full");
441 }
442 sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
443 bkpinfo->tmpdir);
444 if (run_program_and_log_output(tmp, 2)) {
445 fatal_error("Failed to copy to tmpdir");
446 }
447
448 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
449#if __FreeBSD__ == 5
450 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
451#elif __FreeBSD__ == 4
452 strcpy(bkpinfo->kernel_path, "/kernel");
453#elif linux
454 if (figure_out_kernel_path_interactively_if_necessary
455 (bkpinfo->kernel_path)) {
456 fatal_error
457 ("Kernel not found. Please specify manually with the '-k' switch.");
458 }
459#else
460#error "I don't know about this system!"
461#endif
462 if ((res = call_mindi_to_supply_boot_disks())) {
463 fatal_error("Failed to generate boot+data disks");
464 }
465 retval += do_that_initial_phase(); // prepare
466 sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
467 run_program_and_log_output(tmp, 1);
468 retval += make_those_afios_phase(); // backup regular files
469 retval += make_those_slices_phase(); // backup BIG files
470 retval += do_that_final_phase(); // clean up
471 log_msg(1, "Creation of archives... complete.");
472 if (bkpinfo->verify_data) {
473 sleep(2);
474 }
475 paranoid_free(tmp);
476 return (retval);
477}
478
479
480
481
482/**
483 * Call Mindi to generate boot and data disks.
484 * @note This binds correctly to the new Perl version of mindi.
485 * @param bkpinfo The backup information structure. Fields used:
486 * - @c backup_media_type
487 * - @c boot_loader
488 * - @c boot_device
489 * - @c compression_level
490 * - @c differential
491 * - @c image_devs
492 * - @c kernel_path
493 * - @c make_cd_use_lilo
494 * - @c media_device
495 * - @c media_size
496 * - @c nonbootable_backup
497 * - @c scratchdir
498 * - @c tmpdir
499 * - @c use_lzo
500 *
501 * @return The number of errors encountered (0 for success)
502 * @bug The code to automagically determine the boot drive
503 * is messy and system-dependent. In particular, it breaks
504 * for Linux RAID and LVM users.
505 * @ingroup MLarchiveGroup
506 */
507int call_mindi_to_supply_boot_disks()
508{
509 /*@ buffer ************************************************************ */
510 char *tmp = NULL;
511 char *tmp1 = NULL;
512 char *tmp2 = NULL;
513 char *command = NULL;
514 char *use_lzo_sz = NULL;
515 char *use_gzip_sz = NULL;
516 char *use_comp_sz = NULL;
517 char *use_star_sz = NULL;
518 char *bootldr_str = NULL;
519 char *tape_device = NULL;
520 char *last_filelist_number = NULL;
521 char *broken_bios_sz = NULL;
522 char *cd_recovery_sz = NULL;
523 char *tape_size_sz = NULL;
524 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
525 char *value = NULL;
526 char *bootdev = NULL;
527 char *ntapedev = NULL;
528
529
530
531 /*@ char ************************************************************** */
532 char ch = '\0';
533
534 /*@ long ********************************************************** */
535 long lines_in_filelist = 0;
536
537 /*@ int ************************************************************* */
538 int res = 0;
539 long estimated_total_noof_slices = 0;
540
541 assert(bkpinfo != NULL);
542
543 mvaddstr_and_log_it(g_currentY, 0,
544 "Calling MINDI to create boot+data disks");
545 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
546 if (!does_file_exist(tmp)) {
547 mr_free(tmp);
548 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
549 if (!does_file_exist(tmp)) {
550 fatal_error
551 ("Cannot find filelist.full, so I cannot count its lines");
552 }
553 }
554 lines_in_filelist = count_lines_in_file(tmp);
555 mr_free(tmp);
556
557 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
558 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
559 mr_free(tmp);
560
561 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
562 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
563 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
564 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
565 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
566 } else {
567 if (ntapedev == NULL) {
568 log_it("Not able to create OBDR - Restore will have to be done manually");
569 }
570 }
571 paranoid_free(ntapedev);
572 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
573 } else {
574 mr_asprintf(&tape_size_sz, "%ld", 0L);;
575 mr_asprintf(&tape_device, "");
576 }
577 if (bkpinfo->use_lzo) {
578 mr_asprintf(&use_lzo_sz, "yes");
579 } else {
580 mr_asprintf(&use_lzo_sz, "no");
581 }
582 if (bkpinfo->use_gzip) {
583 mr_asprintf(&use_gzip_sz, "yes");
584 } else {
585 mr_asprintf(&use_gzip_sz, "no");
586 }
587 if (bkpinfo->use_star) {
588 mr_asprintf(&use_star_sz, "yes");
589 } else {
590 mr_asprintf(&use_star_sz, "no");
591 }
592
593 if (bkpinfo->compression_level > 0) {
594 mr_asprintf(&use_comp_sz, "yes");
595 } else {
596 mr_asprintf(&use_comp_sz, "no");
597 }
598
599 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
600 if (g_cd_recovery) {
601 mr_asprintf(&cd_recovery_sz, "yes");
602 } else {
603 mr_asprintf(&cd_recovery_sz, "no");
604 }
605 if (bkpinfo->make_cd_use_lilo) {
606 mr_asprintf(&use_lilo_sz, "yes");
607 } else {
608 mr_asprintf(&use_lilo_sz, "no");
609 }
610
611 if (!bkpinfo->nonbootable_backup
612 && (bkpinfo->boot_loader == '\0'
613 || bkpinfo->boot_device[0] == '\0')) {
614
615#ifdef __FreeBSD__
616 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
617 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
618 if (!bootdev[0]) {
619 mr_free(bootdev);
620 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
621 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
622 }
623#else
624 /* Linux */
625#ifdef __IA64__
626 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
627 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
628#else
629 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
630 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
631#endif
632 if (strstr(bootdev, "/dev/cciss/")) {
633 mr_free(bootdev);
634#ifdef __IA64__
635 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
636 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
637#else
638 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
639 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
640#endif
641 }
642 if (!bootdev[0]) {
643 mr_free(bootdev);
644 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
645 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
646 if (strstr(bootdev, "/dev/cciss/")) {
647 mr_free(bootdev);
648 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
649 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
650 }
651 }
652 /* Linux */
653#endif
654 if (bootdev[0])
655 ch = which_boot_loader(bootdev);
656 else
657 ch = 'U';
658 if (bkpinfo->boot_loader != '\0') {
659 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
660 log_msg(2, tmp);
661 mr_free(tmp);
662 } else {
663 bkpinfo->boot_loader = ch;
664 }
665 if (bkpinfo->boot_device[0] != '\0') {
666 mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
667 log_msg(2, tmp);
668 mr_free(tmp);
669 } else {
670 strcpy(bkpinfo->boot_device, bootdev);
671 }
672 }
673 mr_free(bootdev);
674
675 if (
676#ifdef __FreeBSD__
677 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
678#endif
679#ifdef __IA64__
680 bkpinfo->boot_loader != 'E' &&
681#endif
682 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
683 && bkpinfo->boot_loader != 'R'
684 && !bkpinfo->nonbootable_backup) {
685 fatal_error
686 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
687 }
688 if (bkpinfo->boot_loader == 'L') {
689 mr_asprintf(&bootldr_str, "LILO");
690 if (!does_file_exist("/etc/lilo.conf")) {
691 fatal_error
692 ("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?");
693 }
694 } else if (bkpinfo->boot_loader == 'G') {
695 mr_asprintf(&bootldr_str, "GRUB");
696 if (!does_file_exist("/boot/grub/menu.lst")
697 && does_file_exist("/boot/grub/grub.conf")) {
698 run_program_and_log_output
699 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
700 }
701 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) {
702 fatal_error
703 ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst or /boot/grub/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
704 }
705 } else if (bkpinfo->boot_loader == 'E') {
706 mr_asprintf(&bootldr_str, "ELILO");
707 /* BCO: fix it for Debian, Mandrake, ... */
708 if (!does_file_exist("/etc/elilo.conf")
709 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
710 run_program_and_log_output
711 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
712 5);
713 }
714 if (!does_file_exist("/etc/elilo.conf")
715 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
716 run_program_and_log_output
717 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
718 5);
719 }
720 if (!does_file_exist("/etc/elilo.conf")
721 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
722 run_program_and_log_output
723 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
724 5);
725 }
726 if (!does_file_exist("/etc/elilo.conf")
727 && does_file_exist("/boot/efi/debian/elilo.conf")) {
728 run_program_and_log_output
729 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
730 5);
731 }
732 if (!does_file_exist("/etc/elilo.conf")) {
733 fatal_error
734 ("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
735 }
736 } else if (bkpinfo->boot_loader == 'R') {
737 mr_asprintf(&bootldr_str, "RAW");
738 }
739#ifdef __FreeBSD__
740 else if (bkpinfo->boot_loader == 'D') {
741 mr_asprintf(&bootldr_str, "DD");
742 }
743
744 else if (bkpinfo->boot_loader == 'B') {
745 mr_asprintf(&bootldr_str, "BOOT0");
746 }
747#endif
748 else {
749 mr_asprintf(&bootldr_str, "unknown");
750 }
751 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
752 log_to_screen(tmp);
753 mr_free(tmp);
754
755 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
756 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
757 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
758 }
759 mr_free(tmp);
760
761 switch (bkpinfo->backup_media_type) {
762 case cdr:
763 mr_asprintf(&value, "cdr");
764 break;
765 case cdrw:
766 mr_asprintf(&value, "cdrw");
767 break;
768 case cdstream:
769 mr_asprintf(&value, "cdstream");
770 break;
771 case tape:
772 mr_asprintf(&value, "tape");
773 break;
774 case udev:
775 mr_asprintf(&value, "udev");
776 break;
777 case iso:
778 mr_asprintf(&value, "iso");
779 break;
780 case netfs:
781 mr_asprintf(&value, "netfs");
782 break;
783 case dvd:
784 mr_asprintf(&value, "dvd");
785 break;
786 case usb:
787 mr_asprintf(&value, "usb");
788 break;
789 default:
790 fatal_error("Unknown backup_media_type");
791 }
792 if (bkpinfo->backup_media_type == usb) {
793 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
794 } else {
795 mr_asprintf(&tmp2," ");
796 }
797
798 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
799 if (write_one_liner_data_file(tmp, value)) {
800 res++;
801 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
802 __LINE__);
803 }
804 mr_free(value);
805 mr_free(tmp);
806
807 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
808 if (write_one_liner_data_file(tmp, bootldr_str)) {
809 res++;
810 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
811 __LINE__);
812 }
813 mr_free(bootldr_str);
814 mr_free(tmp);
815
816 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
817 if (bkpinfo->differential) {
818 res += write_one_liner_data_file(tmp, "1");
819 } else {
820 res += write_one_liner_data_file(tmp, "0");
821 }
822 mr_free(tmp);
823
824 if (g_getfattr) {
825 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
826 if (write_one_liner_data_file(tmp1, "TRUE")) {
827 log_msg(1, "%ld: Unable to write one-liner XATTR",
828 __LINE__);
829 }
830 paranoid_free(tmp1);
831 }
832 if (g_getfacl) {
833 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
834 if (write_one_liner_data_file(tmp1, "TRUE")) {
835 log_msg(1, "%ld: Unable to write one-liner ACL",
836 __LINE__);
837 }
838 paranoid_free(tmp1);
839 }
840 if (bkpinfo->use_obdr) {
841 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
842 if (write_one_liner_data_file(tmp1, "TRUE")) {
843 log_msg(1, "%ld: Unable to write one-liner OBDR",
844 __LINE__);
845 }
846 paranoid_free(tmp1);
847 }
848
849 estimated_total_noof_slices =
850 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
851 /* add netfs stuff here? */
852 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
853 if (system(command)) {
854 res++;
855 log_OS_error("Unable to make images directory");
856 }
857 paranoid_free(command);
858 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
859
860/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8616=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
86211=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
863 mr_asprintf(&command, "mindi %s --custom %s %s/images '%s' '%s' \
864'%s' %ld '%s' '%s' '%s' \
865'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
866 bkpinfo->scratchdir, // parameter #3
867 bkpinfo->kernel_path, // parameter #4
868 tape_device, // parameter #5
869 tape_size_sz, // parameter #6
870 lines_in_filelist, // parameter #7 (INT)
871 use_lzo_sz, // parameter #8
872 cd_recovery_sz, // parameter #9
873 bkpinfo->image_devs, // parameter #10
874 broken_bios_sz, // parameter #11
875 last_filelist_number, // parameter #12 (STRING)
876 estimated_total_noof_slices, // parameter #13 (INT)
877 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #14
878 use_comp_sz, // parameter #15
879 use_lilo_sz, // parameter #16
880 use_star_sz, // parameter #17
881 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
882 bkpinfo->differential, // parameter #19 (INT)
883 use_gzip_sz); // parameter #20 (STRING)
884
885 mr_free(last_filelist_number);
886 mr_free(tape_device);
887 mr_free(use_lzo_sz);
888 mr_free(use_gzip_sz);
889 mr_free(use_star_sz);
890 mr_free(use_comp_sz);
891 mr_free(broken_bios_sz);
892 mr_free(cd_recovery_sz);
893 mr_free(use_lilo_sz);
894 mr_free(tape_size_sz);
895
896 if (bkpinfo->nonbootable_backup) {
897 mr_strcat(command, " NONBOOTABLE");
898 }
899 log_msg(2, command);
900
901// popup_and_OK("Pausing");
902
903 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
904 paranoid_free(command);
905
906 if (bkpinfo->nonbootable_backup) {
907 res = 0;
908 } // hack
909 if (!res) {
910 log_to_screen("Boot+data disks were created OK");
911 mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
912 bkpinfo->scratchdir, MINDI_CACHE);
913 log_msg(2, command);
914 run_program_and_log_output(command, FALSE);
915 paranoid_free(command);
916
917 if (bkpinfo->nonbootable_backup) {
918 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
919 bkpinfo->tmpdir, bkpinfo->scratchdir);
920 if (system(command)) {
921 paranoid_free(command);
922 fatal_error("Unable to create temporary all tarball");
923 }
924 paranoid_free(command);
925 }
926 /* For USB we already have everything on the key */
927 if (bkpinfo->backup_media_type == usb) {
928 mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir);
929 run_program_and_log_output(command, FALSE);
930 paranoid_free(command);
931 } else {
932 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
933 bkpinfo->tmpdir);
934 if (system(tmp)) {
935 fatal_error("Cannot find all.tar.gz in tmpdir");
936 }
937 mr_free(tmp);
938 }
939 if (res) {
940 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
941 } else {
942 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
943 }
944 } else {
945 log_to_screen("Mindi failed to create your boot+data disks.");
946 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
947 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
948 paranoid_free(command);
949
950 if (strlen(tmp) > 1) {
951 popup_and_OK(tmp);
952 }
953 mr_free(tmp);
954 }
955 return (res);
956}
957
958
959
960/**
961 * Maximum number of filesets allowed in this function.
962 */
963#define MAX_NOOF_SETS_HERE 32767
964
965/**
966 * Offset of the bkpinfo pointer (in bytes) from the
967 * buffer passed to create_afio_files_in_background.
968 */
969#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
970
971/**
972 * Main function for each @c afio thread.
973 * @param inbuf A transfer block containing:
974 * - @c p_last_set_archived: [offset 0] pointer to an @c int
975 * containing the last set archived.
976 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
977 * containing the number of archival threads currently running.
978 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
979 * the next set that should be archived.
980 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
981 * bit array, where each bit corresponds to a filelist (1=needs
982 * to be archived, 0=archived).
983 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
984 * structure. Fields used:
985 * - @c tmpdir
986 * - @c zip_suffix
987 *
988 * Any of the above may be modified by the caller at any time.
989 *
990 * @bug Assumes @c int pointers are 4 bytes.
991 * @see archive_this_fileset
992 * @see make_afioballs_and_images
993 * @return NULL, always.
994 * @ingroup LLarchiveGroup
995 */
996void *create_afio_files_in_background(void *inbuf)
997{
998 long int archiving_set_no;
999 char *archiving_filelist_fname;
1000 char *archiving_afioball_fname;
1001 char *curr_xattr_list_fname = NULL;
1002 char *curr_acl_list_fname;
1003
1004 struct s_bkpinfo *bkpinfo_bis;
1005 char *tmp;
1006 int res = 0, retval = 0;
1007 int *p_archival_threads_running;
1008 int *p_last_set_archived;
1009 int *p_next_set_to_archive;
1010 char *p_list_of_fileset_flags;
1011 int this_thread_no = g_current_thread_no++;
1012
1013 malloc_string(curr_xattr_list_fname);
1014 malloc_string(curr_acl_list_fname);
1015 malloc_string(archiving_filelist_fname);
1016 malloc_string(archiving_afioball_fname);
1017 malloc_string(tmp);
1018 p_last_set_archived = (int *) inbuf;
1019 p_archival_threads_running = (int *) (inbuf + 4);
1020 p_next_set_to_archive = (int *) (inbuf + 8);
1021 p_list_of_fileset_flags = (char *) (inbuf + 12);
1022 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1023
1024 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1025 bkpinfo->tmpdir, 0L);
1026 for (archiving_set_no = 0L; does_file_exist(archiving_filelist_fname);
1027 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1028 bkpinfo->tmpdir, archiving_set_no)) {
1029 if (g_exiting) {
1030 fatal_error("Execution run aborted (pthread)");
1031 }
1032 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1033 fatal_error
1034 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1035 }
1036 if (!semaphore_p()) {
1037 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1038 fatal_error("Cannot get semaphore P");
1039 }
1040 if (archiving_set_no < *p_next_set_to_archive) {
1041 archiving_set_no = *p_next_set_to_archive;
1042 }
1043 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1044 if (!semaphore_v()) {
1045 fatal_error("Cannot get semaphore V");
1046 }
1047
1048 /* backup this set of files */
1049 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1050 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1051 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1052 bkpinfo->tmpdir, archiving_set_no);
1053 if (!does_file_exist(archiving_filelist_fname)) {
1054 log_msg(3,
1055 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1056 FORTY_SPACES, getpid(), this_thread_no,
1057 archiving_set_no);
1058 break;
1059 }
1060
1061 sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1062 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1063 if (does_file_exist(tmp)) {
1064 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1065 getpid(), this_thread_no);
1066 while (does_file_exist(tmp)) {
1067 sleep(1);
1068 }
1069 log_msg(4, "[%d] - continuing", getpid());
1070 }
1071
1072 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1073 this_thread_no, archiving_set_no);
1074 if (g_getfattr) {
1075 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1076 bkpinfo->tmpdir, archiving_set_no);
1077 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1078 }
1079 if (g_getfacl) {
1080 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1081 bkpinfo->tmpdir, archiving_set_no);
1082 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1083 }
1084
1085 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1086 this_thread_no, archiving_set_no);
1087 res =
1088 archive_this_fileset(archiving_filelist_fname,
1089 archiving_afioball_fname,
1090 archiving_set_no);
1091 retval += res;
1092
1093 if (res) {
1094 sprintf(tmp,
1095 "Errors occurred while archiving set %ld. Please review logs.",
1096 archiving_set_no);
1097 log_to_screen(tmp);
1098 }
1099 if (!semaphore_p()) {
1100 fatal_error("Cannot get semaphore P");
1101 }
1102
1103 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1104
1105 if (*p_last_set_archived < archiving_set_no) {
1106 *p_last_set_archived = archiving_set_no;
1107 } // finished archiving this one
1108
1109 if (!semaphore_v()) {
1110 fatal_error("Cannot get semaphore V");
1111 }
1112 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1113 this_thread_no, archiving_set_no);
1114 archiving_set_no++;
1115 }
1116 if (!semaphore_p()) {
1117 fatal_error("Cannot get semaphore P");
1118 }
1119 (*p_archival_threads_running)--;
1120 if (!semaphore_v()) {
1121 fatal_error("Cannot get semaphore V");
1122 }
1123 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1124 this_thread_no);
1125 paranoid_free(archiving_filelist_fname);
1126 paranoid_free(archiving_afioball_fname);
1127 paranoid_free(curr_xattr_list_fname);
1128 paranoid_free(curr_acl_list_fname);
1129 paranoid_free(tmp);
1130 pthread_exit(NULL);
1131}
1132
1133
1134
1135
1136
1137/**
1138 * Finalize the backup.
1139 * For streaming backups, this writes the closing block
1140 * to the stream. For CD-based backups, this creates
1141 * the final ISO image.
1142 * @param bkpinfo The backup information structure, used only
1143 * for the @c backup_media_type.
1144 * @ingroup MLarchiveGroup
1145 */
1146int do_that_final_phase()
1147{
1148
1149 /*@ int ************************************** */
1150 int res = 0;
1151 int retval = 0;
1152
1153 /*@ buffers ********************************** */
1154
1155 assert(bkpinfo != NULL);
1156 mvaddstr_and_log_it(g_currentY, 0,
1157 "Writing any remaining data to media ");
1158
1159 log_msg(1, "Closing tape/CD/USB ... ");
1160 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1161 /* write tape/cdstream */
1162 closeout_tape();
1163 } else {
1164 /* write final ISO/USB */
1165 res = write_final_iso_if_necessary();
1166 retval += res;
1167 if (res) {
1168 log_msg(1, "write_final_iso_if_necessary returned an error");
1169 }
1170 }
1171 log_msg(2, "Fork is exiting ... ");
1172
1173 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1174
1175 /* final stuff */
1176 if (retval) {
1177 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1178 } else {
1179 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1180 }
1181
1182 return (retval);
1183}
1184
1185
1186/**
1187 * Initialize the backup.
1188 * Does the following:
1189 * - Sets up the serial number.
1190 * - For streaming backups, opens the tape stream and writes the data disks
1191 * and backup headers.
1192 * - For CD-based backups, wipes the ISOs in the target directory.
1193 *
1194 * @param bkpinfo The backup information structure. Fields used:
1195 * - @c backup_media_type
1196 * - @c cdrw_speed
1197 * - @c prefix
1198 * - @c isodir
1199 * - @c media_device
1200 * - @c scratchdir
1201 * - @c tmpdir
1202 * @return The number of errors encountered (0 for success).
1203 * @ingroup MLarchiveGroup
1204 */
1205int do_that_initial_phase()
1206{
1207 /*@ int *************************************** */
1208 int retval = 0;
1209
1210 /*@ buffers *********************************** */
1211 char *command, *tmpfile, *data_disks_file;
1212
1213 assert(bkpinfo != NULL);
1214 malloc_string(command);
1215 malloc_string(tmpfile);
1216 malloc_string(data_disks_file);
1217 sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1218
1219 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1220 call_program_and_get_last_line_of_output("dd \
1221if=/dev/urandom bs=16 count=1 2> /dev/null | \
1222hexdump | tr -s ' ' '0' | head -n1"));
1223 strip_spaces(g_serial_string);
1224 strcat(g_serial_string, "...word.");
1225 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1226 assert(strlen(g_serial_string) < MAX_STR_LEN);
1227
1228 sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1229 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1230 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1231 }
1232
1233 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1234 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1235 if (bkpinfo->backup_media_type == cdstream) {
1236 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1237 } else {
1238 openout_tape(); /* sets g_tape_stream */
1239 }
1240 if (!g_tape_stream) {
1241 fatal_error("Cannot open backup (streaming) device");
1242 }
1243 log_msg(1, "Backup (stream) opened OK");
1244 write_data_disks_to_stream(data_disks_file);
1245 } else {
1246 if (bkpinfo->backup_media_type == usb) {
1247 log_msg(1, "Backing up to USB's");
1248 } else {
1249 log_msg(1, "Backing up to CD's");
1250 }
1251 }
1252
1253 sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1254 bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1255 paranoid_system(command);
1256 wipe_archives(bkpinfo->scratchdir);
1257 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1258 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1259 write_header_block_to_stream((off_t)0, "start-of-tape",
1260 BLK_START_OF_TAPE);
1261 write_header_block_to_stream((off_t)0, "start-of-backup",
1262 BLK_START_OF_BACKUP);
1263 }
1264 paranoid_free(command);
1265 paranoid_free(tmpfile);
1266 paranoid_free(data_disks_file);
1267 return (retval);
1268}
1269
1270
1271/**
1272 * Get the <tt>N</tt>th bit of @c array.
1273 * @param array The bit-array (as a @c char pointer).
1274 * @param N The number of the bit you want.
1275 * @return TRUE (bit is set) or FALSE (bit is not set).
1276 * @see set_bit_N_of_array
1277 * @ingroup utilityGroup
1278 */
1279bool get_bit_N_of_array(char *array, int N)
1280{
1281 int element_number;
1282 int bit_number;
1283 int mask;
1284
1285 element_number = N / 8;
1286 bit_number = N % 8;
1287 mask = 1 << bit_number;
1288 if (array[element_number] & mask) {
1289 return (TRUE);
1290 } else {
1291 return (FALSE);
1292 }
1293}
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303/**
1304 * @addtogroup LLarchiveGroup
1305 * @{
1306 */
1307/**
1308 * Start up threads to archive your files.
1309 *
1310 * This function starts @c ARCH_THREADS threads,
1311 * each starting execution in @c create_afio_files_in_background().
1312 * Each thread will archive individual filesets, based on the
1313 * pointers passed to it and continually updated, until all files
1314 * have been backed up. This function coordinates the threads
1315 * and copies their output to the @c scratchdir.
1316 *
1317 * @param bkpinfo The backup information structure. Fields used:
1318 * - @c backup_media_type
1319 * - @c scratchdir
1320 * - @c tmpdir
1321 * - @c zip_suffix
1322 *
1323 * @return The number of errors encountered (0 for success)
1324 */
1325int make_afioballs_and_images()
1326{
1327
1328 /*@ int ************************************************** */
1329 int retval = 0;
1330 long int storing_set_no = 0;
1331 int res = 0;
1332 bool done_storing = FALSE;
1333 char *result_str;
1334 char *transfer_block;
1335 void *vp;
1336 void **pvp;
1337
1338 /*@ buffers ********************************************** */
1339 char *storing_filelist_fname;
1340 char *storing_afioball_fname;
1341 char *tmp = NULL;
1342 char *media_usage_comment = NULL;
1343 pthread_t archival_thread[ARCH_THREADS];
1344 char *p_list_of_fileset_flags;
1345 int *p_archival_threads_running;
1346 int *p_last_set_archived;
1347 int *p_next_set_to_archive;
1348 int noof_threads;
1349 int i;
1350 char *curr_xattr_list_fname = NULL;
1351 char *curr_acl_list_fname = NULL;
1352 int misc_counter_that_is_not_important = 0;
1353
1354 log_msg(8, "here");
1355 assert(bkpinfo != NULL);
1356 malloc_string(result_str);
1357 malloc_string(curr_xattr_list_fname);
1358 malloc_string(curr_acl_list_fname);
1359 malloc_string(storing_filelist_fname);
1360 malloc_string(storing_afioball_fname);
1361 transfer_block =
1362 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1363 memset((void *) transfer_block, 0,
1364 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1365 p_last_set_archived = (int *) transfer_block;
1366 p_archival_threads_running = (int *) (transfer_block + 4);
1367 p_next_set_to_archive = (int *) (transfer_block + 8);
1368 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1369 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1370 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1371 pvp = &vp;
1372 vp = (void *) result_str;
1373 *p_archival_threads_running = 0;
1374 *p_last_set_archived = -1;
1375 *p_next_set_to_archive = 0;
1376 log_to_screen("Archiving regular files");
1377 log_msg(5, "Go, Shorty. It's your birthday.");
1378 open_progress_form("Backing up filesystem",
1379 "I am backing up your live filesystem now.",
1380 "Please wait. This may take a couple of hours.",
1381 "Working...",
1382 get_last_filelist_number() + 1);
1383
1384 log_msg(5, "We're gonna party like it's your birthday.");
1385
1386 srand((unsigned int) getpid());
1387 g_sem_key = 1234 + random() % 30000;
1388 if ((g_sem_id =
1389 semget((key_t) g_sem_key, 1,
1390 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1391 fatal_error("MABAI - unable to semget");
1392 }
1393 if (!set_semvalue()) {
1394 fatal_error("Unable to init semaphore");
1395 } // initialize semaphore
1396 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1397 log_msg(8, "Creating thread #%d", noof_threads);
1398 (*p_archival_threads_running)++;
1399 if ((res =
1400 pthread_create(&archival_thread[noof_threads], NULL,
1401 create_afio_files_in_background,
1402 (void *) transfer_block))) {
1403 fatal_error("Unable to create an archival thread");
1404 }
1405 }
1406
1407 log_msg(8, "About to enter while() loop");
1408 while (!done_storing) {
1409 if (g_exiting) {
1410 fatal_error("Execution run aborted (main loop)");
1411 }
1412 if (*p_archival_threads_running == 0
1413 && *p_last_set_archived == storing_set_no - 1) {
1414 log_msg(2,
1415 "No archival threads are running. The last stored set was %d and I'm looking for %d. Take off your make-up; the party's over... :-)",
1416 *p_last_set_archived, storing_set_no);
1417 done_storing = TRUE;
1418 } else
1419 if (!get_bit_N_of_array
1420 (p_list_of_fileset_flags, storing_set_no)) {
1421 misc_counter_that_is_not_important =
1422 (misc_counter_that_is_not_important + 1) % 5;
1423 /* BCO the media_usage_comment is not really initialized there !
1424 if (!misc_counter_that_is_not_important) {
1425 update_progress_form(media_usage_comment);
1426 }
1427 */
1428 sleep(1);
1429 } else
1430 // store set N
1431 {
1432 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1433 bkpinfo->tmpdir, storing_set_no);
1434 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1435 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1436 if (g_getfattr) {
1437 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1438 bkpinfo->tmpdir, storing_set_no);
1439 }
1440 if (g_getfacl) {
1441 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1442 bkpinfo->tmpdir, storing_set_no);
1443 }
1444
1445 log_msg(2, "Storing set %d", storing_set_no);
1446 while (!does_file_exist(storing_filelist_fname)
1447 || !does_file_exist(storing_afioball_fname)) {
1448 log_msg(2,
1449 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1450 storing_filelist_fname, storing_afioball_fname);
1451 sleep(5);
1452 }
1453 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1454 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1455 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1456 register_in_tape_catalog(fileset, storing_set_no, -1,
1457 storing_afioball_fname);
1458 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1459 storing_afioball_fname);
1460 log_it("Writing EXAT files");
1461 res +=
1462 write_EXAT_files_to_tape(curr_xattr_list_fname,
1463 curr_acl_list_fname);
1464 // archives themselves
1465 res +=
1466 move_files_to_stream(storing_afioball_fname,
1467 NULL);
1468 } else {
1469 if (g_getfacl) {
1470 if (g_getfattr) {
1471 res = move_files_to_cd(storing_filelist_fname,
1472 curr_xattr_list_fname,
1473 curr_acl_list_fname,
1474 storing_afioball_fname, NULL);
1475 } else {
1476 res = move_files_to_cd(storing_filelist_fname,
1477 curr_acl_list_fname,
1478 storing_afioball_fname, NULL);
1479 }
1480 } else {
1481 if (g_getfattr) {
1482 res = move_files_to_cd(storing_filelist_fname,
1483 curr_xattr_list_fname,
1484 storing_afioball_fname, NULL);
1485 } else {
1486 res = move_files_to_cd(storing_filelist_fname,
1487 storing_afioball_fname, NULL);
1488 }
1489 }
1490 }
1491 retval += res;
1492 g_current_progress++;
1493 update_progress_form(media_usage_comment);
1494 mr_free(media_usage_comment);
1495 if (res) {
1496 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
1497 storing_set_no);
1498 log_to_screen(tmp);
1499 paranoid_free(tmp);
1500 fatal_error
1501 ("Is your hard disk full? If not, please send the author the logfile.");
1502 }
1503 storing_set_no++;
1504 // sleep(2);
1505 }
1506 }
1507 close_progress_form();
1508
1509 mr_asprintf(&tmp, "Your regular files have been archived ");
1510 log_msg(2, "Joining background threads to foreground thread");
1511 for (i = 0; i < noof_threads; i++) {
1512 pthread_join(archival_thread[i], pvp);
1513 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1514 }
1515 del_semvalue();
1516 log_msg(2, "Done.");
1517 if (retval) {
1518 mr_strcat(tmp, "(with errors).");
1519 } else {
1520 mr_strcat(tmp, "successfully.");
1521 }
1522 log_to_screen(tmp);
1523 paranoid_free(tmp);
1524
1525 paranoid_free(transfer_block);
1526 paranoid_free(result_str);
1527 paranoid_free(storing_filelist_fname);
1528 paranoid_free(storing_afioball_fname);
1529 paranoid_free(curr_xattr_list_fname);
1530 paranoid_free(curr_acl_list_fname);
1531 return (retval);
1532}
1533
1534
1535void pause_for_N_seconds(int how_long, char *msg)
1536{
1537 int i;
1538 open_evalcall_form(msg);
1539 for (i = 0; i < how_long; i++) {
1540 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1541 sleep(1);
1542 }
1543 close_evalcall_form();
1544}
1545
1546
1547
1548
1549/**
1550 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1551 *
1552 * @param bkpinfo The backup information structure. Fields used:
1553 * - @c backup_media_type
1554 * - @c nonbootable_backup
1555 * - @c scratchdir
1556 *
1557 * @param destfile Where to put the generated USB image.
1558 * @return The number of errors encountered (0 for success)
1559 */
1560int make_usb_fs()
1561{
1562 /*@ int ********************************************** */
1563 int retval = 0;
1564 int res;
1565
1566 /*@ buffers ****************************************** */
1567 char *tmp = NULL;
1568 char *tmp1 = NULL;
1569 char *result_sz = NULL;
1570 char *message_to_screen = NULL;
1571 char *old_pwd;
1572 char *mds = NULL;
1573
1574 malloc_string(old_pwd);
1575 assert(bkpinfo != NULL);
1576
1577 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1578 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1579 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1580 run_program_and_log_output(tmp, FALSE);
1581 paranoid_free(tmp);
1582 (void)chdir(bkpinfo->scratchdir);
1583
1584 mds = media_descriptor_string(bkpinfo->backup_media_type);
1585 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1586 mr_free(mds);
1587 log_msg(1, message_to_screen);
1588
1589 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1590 if (is_this_device_mounted(tmp1)) {
1591 log_msg(1, "USB device mounted. Remounting it at the right place");
1592 mr_asprintf(&tmp, "umount %s", tmp1);
1593 run_program_and_log_output(tmp, FALSE);
1594 paranoid_free(tmp);
1595 }
1596 paranoid_free(tmp);
1597
1598 log_msg(1, "Mounting USB device.");
1599 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1600 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1601 run_program_and_log_output(tmp, FALSE);
1602 paranoid_free(tmp);
1603 /* Mindi always create one single parition on the USB dev */
1604 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1605 run_program_and_log_output(tmp, FALSE);
1606 paranoid_free(tmp);
1607
1608 if (bkpinfo->nonbootable_backup) {
1609 log_msg(1, "Making nonbootable USB backup not implemented yet");
1610 } else {
1611 log_msg(1, "Making bootable backup");
1612
1613 /* Command to execute */
1614 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1615 res = eval_call_to_make_USB(tmp, message_to_screen);
1616 if (res) {
1617 mr_asprintf(&result_sz, "%s ...failed",tmp);
1618 } else {
1619 mr_asprintf(&result_sz, "%s ...OK",tmp);
1620 }
1621 log_to_screen(result_sz);
1622 paranoid_free(result_sz);
1623 paranoid_free(tmp);
1624 retval += res;
1625
1626 /* Recreate the required structure under the scratch dir */
1627 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1628 run_program_and_log_output(tmp, FALSE);
1629 paranoid_free(tmp);
1630 }
1631 paranoid_free(message_to_screen);
1632 paranoid_free(tmp1);
1633
1634 if (is_this_device_mounted(bkpinfo->media_device)) {
1635 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1636 run_program_and_log_output(tmp, FALSE);
1637 paranoid_free(tmp);
1638 }
1639
1640 (void)chdir(old_pwd);
1641 if (retval) {
1642 log_msg(1, "WARNING - make_usb_fs returned an error");
1643 }
1644 paranoid_free(old_pwd);
1645 return (retval);
1646}
1647
1648
1649/**
1650 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1651 *
1652 * @param bkpinfo The backup information structure. Fields used:
1653 * - @c backup_media_type
1654 * - @c call_after_iso
1655 * - @c call_before_iso
1656 * - @c call_burn_iso
1657 * - @c call_make_iso
1658 * - @c make_cd_use_lilo
1659 * - @c manual_cd_tray
1660 * - @c nonbootable_backup
1661 * - @c scratchdir
1662 *
1663 * @param destfile Where to put the generated ISO image.
1664 * @return The number of errors encountered (0 for success)
1665 */
1666int make_iso_fs(char *destfile)
1667{
1668 /*@ int ********************************************** */
1669 int retval = 0;
1670 int res;
1671
1672 /*@ buffers ****************************************** */
1673 char *tmp;
1674 char *old_pwd;
1675 char *result_sz = NULL;
1676 char *message_to_screen = NULL;
1677 char *sz_blank_disk = NULL;
1678 char *fnam;
1679 char *tmp2;
1680 char *tmp3;
1681 char *isofs_cmd = NULL;
1682 char *full_isofs_cmd = NULL;
1683 char *mds = NULL;
1684 bool cd_is_mountable;
1685
1686 malloc_string(old_pwd);
1687 malloc_string(fnam);
1688 tmp = malloc(1200);
1689 tmp2 = malloc(1200);
1690 tmp3 = malloc(1200);
1691 assert(bkpinfo != NULL);
1692 assert_string_is_neither_NULL_nor_zerolength(destfile);
1693
1694 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1695 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1696 if (does_file_exist(tmp)) {
1697 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1698 paranoid_system(tmp3);
1699 }
1700 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1701 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1702 paranoid_system(tmp3);
1703 }
1704 free(tmp2);
1705 free(tmp3);
1706 tmp2 = NULL;
1707 tmp3 = NULL;
1708 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1709 popup_and_OK("Please insert new media and press Enter.");
1710 }
1711
1712 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1713 bkpinfo->scratchdir, destfile);
1714 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1715 sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir);
1716 run_program_and_log_output(tmp, FALSE);
1717 chdir(bkpinfo->scratchdir);
1718
1719 if (bkpinfo->call_before_iso[0] != '\0') {
1720 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1721 g_current_media_number);
1722 res =
1723 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1724 destfile, g_current_media_number,
1725 MONDO_LOGFILE, message_to_screen);
1726 if (res) {
1727 mr_strcat(message_to_screen, "...failed");
1728 } else {
1729 mr_strcat(message_to_screen, "...OK");
1730 }
1731 log_to_screen(message_to_screen);
1732 paranoid_free(message_to_screen);
1733
1734 retval += res;
1735 }
1736
1737 if (bkpinfo->call_make_iso[0] != '\0') {
1738 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1739 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1740 mds = media_descriptor_string(bkpinfo->backup_media_type);
1741 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1742 mr_free(mds);
1743
1744 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1745 if (retval) {
1746 log_to_screen
1747 ("Serious error(s) occurred already. I shan't try to write to media.");
1748 } else {
1749 res =
1750 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1751 bkpinfo->scratchdir,
1752 g_current_media_number,
1753 MONDO_LOGFILE, message_to_screen);
1754 if (res) {
1755 log_to_screen("%s...failed to write", message_to_screen);
1756 } else {
1757 log_to_screen("%s...OK", message_to_screen);
1758 sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1759 if (!run_program_and_log_output(tmp, 1)) {
1760 log_to_screen
1761 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1762 }
1763 }
1764 retval += res;
1765#ifdef DVDRWFORMAT
1766 sprintf(tmp,
1767 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1768 MONDO_LOGFILE);
1769 if (g_backup_media_type == dvd
1770 && (res || !run_program_and_log_output(tmp, 1))) {
1771 log_to_screen
1772 ("Failed to write to disk. I shall blank it and then try again.");
1773 sleep(5);
1774 /* reset error counter before trying to blank DVD */
1775 retval -= res;
1776 (void)system("sync");
1777 pause_for_N_seconds(5, "Letting DVD drive settle");
1778
1779// dvd+rw-format --- OPTION 2
1780 if (!bkpinfo->please_dont_eject) {
1781 log_to_screen("Ejecting media to clear drive status.");
1782 eject_device(bkpinfo->media_device);
1783 inject_device(bkpinfo->media_device);
1784 }
1785 pause_for_N_seconds(5, "Letting DVD drive settle");
1786 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1787 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1788 res =
1789 run_external_binary_with_percentage_indicator_NEW
1790 ("Blanking DVD disk", sz_blank_disk);
1791 if (res) {
1792 log_to_screen
1793 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1794 pause_for_N_seconds(5,
1795 "Letting DVD drive settle... and trying again.");
1796 res =
1797 run_external_binary_with_percentage_indicator_NEW
1798 ("Blanking DVD disk", sz_blank_disk);
1799 if (res) {
1800 log_to_screen("Format failed a second time.");
1801 }
1802 } else {
1803 log_to_screen
1804 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1805 }
1806 mr_free(sz_blank_disk);
1807 pause_for_N_seconds(5, "Letting DVD drive settle");
1808 if (!bkpinfo->please_dont_eject) {
1809 log_to_screen("Ejecting media to clear drive status.");
1810 eject_device(bkpinfo->media_device);
1811 inject_device(bkpinfo->media_device);
1812 }
1813 pause_for_N_seconds(5, "Letting DVD drive settle");
1814 res =
1815 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1816 bkpinfo->scratchdir,
1817 g_current_media_number,
1818 MONDO_LOGFILE,
1819 message_to_screen);
1820 retval += res;
1821 if (!bkpinfo->please_dont_eject) {
1822 log_to_screen("Ejecting media.");
1823 eject_device(bkpinfo->media_device);
1824 }
1825 if (res) {
1826 log_to_screen("Dagnabbit. It still failed.");
1827 } else {
1828 log_to_screen
1829 ("OK, this time I successfully backed up to DVD.");
1830 }
1831 }
1832#endif
1833 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1834 eject_device(bkpinfo->media_device);
1835 }
1836 }
1837 paranoid_free(message_to_screen);
1838 } else {
1839 mds = media_descriptor_string(bkpinfo->backup_media_type);
1840 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1841 log_msg(1, message_to_screen);
1842 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1843 mr_free(mds);
1844 if (find_home_of_exe("genisoimage")) {
1845 mr_asprintf(&isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1846 } else {
1847 mr_asprintf(&isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1848 }
1849 if (bkpinfo->nonbootable_backup) {
1850 log_msg(1, "Making nonbootable backup");
1851 mr_asprintf(&full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1852 res = eval_call_to_make_ISO(full_isofs_cmd,
1853 destfile, g_current_media_number,
1854 MONDO_LOGFILE, message_to_screen);
1855 mr_free(full_isofs_cmd);
1856 } else {
1857 log_msg(1, "Making bootable backup");
1858
1859#ifdef __FreeBSD__
1860 bkpinfo->make_cd_use_lilo = TRUE;
1861#endif
1862
1863
1864 log_msg(1, "make_cd_use_lilo is actually %d",
1865 bkpinfo->make_cd_use_lilo);
1866 if (bkpinfo->make_cd_use_lilo) {
1867 log_msg(1, "make_cd_use_lilo = TRUE");
1868#ifdef __IA64__
1869 log_msg(1, "IA64 --> elilo");
1870 mr_asprintf(&full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1871 res = eval_call_to_make_ISO(full_isofs_cmd,
1872 destfile,
1873 g_current_media_number,
1874 MONDO_LOGFILE,
1875 message_to_screen);
1876 mr_free(full_isofs_cmd);
1877#else
1878 log_msg(1, "Non-ia64 --> lilo");
1879 mr_asprintf(&full_isofs_cmd, "%s%s-b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1880 res =
1881 // FIXME: fixed boot size probably wrong. lilo to be removed
1882 eval_call_to_make_ISO(full_isofs_cmd,
1883 destfile, g_current_media_number,
1884 MONDO_LOGFILE,
1885 message_to_screen);
1886 mr_free(full_isofs_cmd);
1887#endif
1888 } else {
1889 log_msg(1, "make_cd_use_lilo = FALSE");
1890 log_msg(1, "Isolinux");
1891 mr_asprintf(&full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX);
1892 res =
1893 eval_call_to_make_ISO(full_isofs_cmd,
1894 destfile, g_current_media_number,
1895 MONDO_LOGFILE,
1896 message_to_screen);
1897 mr_free(full_isofs_cmd);
1898 }
1899 }
1900 mr_free(isofs_cmd);
1901 paranoid_free(message_to_screen);
1902
1903 if (res) {
1904 mr_strcat(result_sz, "...failed");
1905 } else {
1906 mr_strcat(result_sz, "...OK");
1907 }
1908 log_to_screen(result_sz);
1909 paranoid_free(result_sz);
1910 retval += res;
1911 }
1912
1913 if (bkpinfo->backup_media_type == cdr
1914 || bkpinfo->backup_media_type == cdrw) {
1915 if (is_this_device_mounted(bkpinfo->media_device)) {
1916 log_msg(2,
1917 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1918 bkpinfo->media_device);
1919 sprintf(tmp, "umount %s", bkpinfo->media_device);
1920 run_program_and_log_output(tmp, FALSE);
1921 }
1922 }
1923
1924 if (bkpinfo->call_burn_iso[0] != '\0') {
1925 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1926 mds = media_descriptor_string(bkpinfo->backup_media_type);
1927 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1928 mr_free(mds);
1929 pause_and_ask_for_cdr(2, &cd_is_mountable);
1930 res =
1931 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1932 destfile, g_current_media_number,
1933 MONDO_LOGFILE, message_to_screen);
1934 if (res) {
1935 mr_strcat(message_to_screen, "...failed");
1936 } else {
1937 mr_strcat(message_to_screen, "...OK");
1938 }
1939 log_to_screen(message_to_screen);
1940 paranoid_free(message_to_screen);
1941
1942 retval += res;
1943 }
1944
1945 if (bkpinfo->call_after_iso[0] != '\0') {
1946 mds = media_descriptor_string(bkpinfo->backup_media_type);
1947 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1948 mr_free(mds);
1949 res =
1950 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1951 destfile, g_current_media_number,
1952 MONDO_LOGFILE, message_to_screen);
1953 if (res) {
1954 mr_strcat(message_to_screen, "...failed");
1955 } else {
1956 mr_strcat(message_to_screen, "...OK");
1957 }
1958 log_to_screen(message_to_screen);
1959 paranoid_free(message_to_screen);
1960
1961 retval += res;
1962 }
1963
1964 chdir(old_pwd);
1965 if (retval) {
1966 log_msg(1, "WARNING - make_iso_fs returned an error");
1967 }
1968 paranoid_free(old_pwd);
1969 paranoid_free(fnam);
1970 paranoid_free(tmp);
1971 return (retval);
1972}
1973
1974
1975bool is_dev_an_NTFS_dev(char *bigfile_fname)
1976{
1977 char *tmp = NULL;
1978 char *command = NULL;
1979 bool ret = TRUE;
1980
1981 mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1982 log_msg(1, "command = '%s'", command);
1983 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1984 mr_free(command);
1985
1986 log_msg(1, "--> tmp = '%s'", tmp);
1987 if (strstr(tmp, "NTFS")) {
1988 log_it("TRUE");
1989 ret = TRUE;
1990 } else {
1991 log_it("FALSE");
1992 ret = FALSE;
1993 }
1994 mr_free(tmp);
1995 return(ret);
1996}
1997
1998
1999/**
2000 * Back up big files by chopping them up.
2001 * This function backs up all "big" files (where "big" depends
2002 * on your backup media) in "chunks" (whose size again depends
2003 * on your media).
2004 *
2005 * @param bkpinfo The backup information structure. Fields used:
2006 * - @c backup_media_type
2007 * - @c optimal_set_size
2008 * @param biggielist_fname The path to a file containing a list of
2009 * all "big" files.
2010 * @return The number of errors encountered (0 for success)
2011 * @see slice_up_file_etc
2012 */
2013int
2014make_slices_and_images(char *biggielist_fname)
2015{
2016
2017 /*@ pointers ******************************************* */
2018 FILE *fin;
2019 char *p;
2020
2021 /*@ buffers ******************************************** */
2022 char *tmp = NULL;
2023 char *bigfile_fname;
2024 char *sz_devfile = NULL;
2025 char *ntfsprog_fifo = NULL;
2026 /*@ long *********************************************** */
2027 long biggie_file_number = 0;
2028 long noof_biggie_files = 0;
2029 long estimated_total_noof_slices = 0;
2030
2031 /*@ int ************************************************ */
2032 int retval = 0;
2033 int res = 0;
2034 pid_t pid;
2035 FILE *ftmp = NULL;
2036 bool delete_when_done;
2037 bool use_ntfsprog;
2038 off_t biggie_fsize;
2039
2040 assert(bkpinfo != NULL);
2041 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2042
2043 estimated_total_noof_slices =
2044 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2045
2046 log_msg(1, "size of all biggiefiles = %ld",
2047 size_of_all_biggiefiles_K());
2048 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2049 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2050 estimated_total_noof_slices);
2051
2052 if (length_of_file(biggielist_fname) < 6) {
2053 log_msg(1, "No biggiefiles; fair enough...");
2054 return (0);
2055 }
2056 mr_asprintf(&tmp, "I am now backing up all large files.");
2057 log_to_screen(tmp);
2058 noof_biggie_files = count_lines_in_file(biggielist_fname);
2059 open_progress_form("Backing up big files", tmp,
2060 "Please wait. This may take some time.", "",
2061 estimated_total_noof_slices);
2062 paranoid_free(tmp);
2063
2064 if (!(fin = fopen(biggielist_fname, "r"))) {
2065 log_OS_error("Unable to openin biggielist");
2066 return (1);
2067 }
2068
2069 malloc_string(bigfile_fname);
2070 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2071 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2072 use_ntfsprog = FALSE;
2073 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2074 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2075 }
2076 biggie_fsize = length_of_file(bigfile_fname);
2077 delete_when_done = FALSE;
2078
2079 if (!does_file_exist(bigfile_fname)) {
2080 ftmp = fopen(bigfile_fname, "w");
2081 if (ftmp == NULL) {
2082 log_msg(3, "Unable to write to %s", bigfile_fname);
2083 // So skip it as it doesn't exist
2084 continue;
2085 } else {
2086 paranoid_fclose(ftmp);
2087 }
2088 delete_when_done = TRUE;
2089 } else {
2090 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2091 // (i.e. a partition to be imaged)
2092 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2093 use_ntfsprog = FALSE;
2094 if (!strncmp(bigfile_fname, "/dev/", 5)
2095 && is_dev_an_NTFS_dev(bigfile_fname)) {
2096 use_ntfsprog = TRUE;
2097 log_msg(2,
2098 "Calling ntfsclone in background because %s is an NTFS partition",
2099 bigfile_fname);
2100 mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir,
2101 (int) (random() % 32768),
2102 (int) (random() % 32768));
2103 mkfifo(sz_devfile, 0x770);
2104 ntfsprog_fifo = sz_devfile;
2105 switch (pid = fork()) {
2106 case -1:
2107 mr_free(sz_devfile);
2108 fatal_error("Fork failure");
2109 case 0:
2110 log_msg(2,
2111 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2112 bigfile_fname, sz_devfile);
2113 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2114 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2115 paranoid_free(bigfile_fname);
2116 mr_free(sz_devfile);
2117 */
2118 exit(res);
2119 break;
2120 default:
2121 log_msg(2,
2122 "feed_into_ntfsprog() called in background --- pid=%ld",
2123 (long int) (pid));
2124 }
2125 }
2126 // Otherwise, use good old 'dd' and 'bzip2'
2127 else {
2128 ntfsprog_fifo = NULL;
2129 }
2130
2131 // Whether partition or biggiefile, just do your thang :-)
2132 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2133 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2134 use_ntfsprog ?
2135 BLK_START_A_PIHBIGGIE :
2136 BLK_START_A_NORMBIGGIE);
2137 }
2138 res =
2139 slice_up_file_etc(bigfile_fname,
2140 ntfsprog_fifo, biggie_file_number,
2141 noof_biggie_files, use_ntfsprog);
2142
2143 /* Free it here as ntfsprog_fifo is not used anymore */
2144 mr_free(sz_devfile);
2145
2146 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2147 write_header_block_to_stream((off_t)0,
2148 calc_checksum_of_file
2149 (bigfile_fname),
2150 BLK_STOP_A_BIGGIE);
2151 }
2152 retval += res;
2153 p = strrchr(bigfile_fname, '/');
2154 if (p) {
2155 p++;
2156 } else {
2157 p = bigfile_fname;
2158 }
2159 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2160 if (res) {
2161 mr_strcat(tmp, "Failed!");
2162 } else {
2163 mr_strcat(tmp, "OK");
2164 }
2165 if (delete_when_done) {
2166 unlink(bigfile_fname);
2167 delete_when_done = FALSE;
2168 }
2169 }
2170#ifndef _XWIN
2171 if (!g_text_mode) {
2172 newtDrawRootText(0, g_noof_rows - 2, tmp);
2173 newtRefresh();
2174 }
2175#endif
2176 paranoid_free(tmp);
2177 }
2178 log_msg(1, "Finished backing up bigfiles");
2179 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2180 estimated_total_noof_slices, g_current_progress);
2181 close_progress_form();
2182 paranoid_fclose(fin);
2183 paranoid_free(bigfile_fname);
2184 return (retval);
2185}
2186
2187
2188
2189
2190/**
2191 * Single-threaded version of @c make_afioballs_and_images().
2192 * @see make_afioballs_and_images
2193 */
2194int make_afioballs_and_images_OLD()
2195{
2196
2197 /*@ int ************************************************** */
2198 int retval = 0;
2199 long int curr_set_no = 0L;
2200 int res = 0;
2201
2202 /*@ buffers ********************************************** */
2203 char *curr_filelist_fname = NULL;
2204 char *curr_afioball_fname = NULL;
2205 char *curr_xattr_list_fname = NULL;
2206 char *curr_acl_list_fname = NULL;
2207 char *tmp = NULL;
2208 char *media_usage_comment = NULL;
2209
2210 log_to_screen("Archiving regular files");
2211
2212 open_progress_form("Backing up filesystem",
2213 "I am backing up your live filesystem now.",
2214 "Please wait. This may take a couple of hours.",
2215 "Working...",
2216 get_last_filelist_number() + 1);
2217
2218 for (;;) {
2219 /* backup this set of files */
2220 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2221 if (! does_file_exist(curr_filelist_fname)) {
2222 mr_free(curr_filelist_fname);
2223 break;
2224 }
2225
2226 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2227
2228 log_msg(1, "EXAT'g set %ld", curr_set_no);
2229 if (g_getfattr) {
2230 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2231 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2232 }
2233 if (g_getfacl) {
2234 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2235 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2236 }
2237
2238 log_msg(1, "Archiving set %ld", curr_set_no);
2239 res =
2240 archive_this_fileset(curr_filelist_fname,
2241 curr_afioball_fname, curr_set_no);
2242 retval += res;
2243 if (res) {
2244 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2245 log_to_screen(tmp);
2246 mr_free(tmp);
2247 }
2248
2249 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
2250
2251 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2252 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2253 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2254 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2255 log_it("Writing EXAT files");
2256 res +=
2257 write_EXAT_files_to_tape(curr_xattr_list_fname,
2258 curr_acl_list_fname);
2259 // archives themselves
2260 res = move_files_to_stream(curr_afioball_fname, NULL);
2261 } else {
2262 if (g_getfacl) {
2263 if (g_getfattr) {
2264 res = move_files_to_cd(curr_filelist_fname,
2265 curr_xattr_list_fname,
2266 curr_acl_list_fname,
2267 curr_afioball_fname, NULL);
2268 } else {
2269 res = move_files_to_cd(curr_filelist_fname,
2270 curr_acl_list_fname,
2271 curr_afioball_fname, NULL);
2272 }
2273 } else {
2274 if (g_getfattr) {
2275 res = move_files_to_cd(curr_filelist_fname,
2276 curr_xattr_list_fname,
2277 curr_afioball_fname, NULL);
2278 } else {
2279 res = move_files_to_cd(curr_filelist_fname,
2280 curr_afioball_fname, NULL);
2281 }
2282 }
2283 }
2284 if (g_getfattr) {
2285 mr_free(curr_xattr_list_fname);
2286 }
2287 if (g_getfacl) {
2288 mr_free(curr_acl_list_fname);
2289 }
2290 retval += res;
2291 g_current_progress++;
2292 update_progress_form(media_usage_comment);
2293 mr_free(media_usage_comment);
2294
2295 if (res) {
2296 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
2297 log_to_screen(tmp);
2298 mr_free(tmp);
2299 fatal_error
2300 ("Is your hard disk is full? If not, please send the author the logfile.");
2301 }
2302 mr_free(curr_filelist_fname);
2303 mr_free(curr_afioball_fname);
2304 curr_set_no++;
2305 }
2306 close_progress_form();
2307 mr_asprintf(&tmp, "Your regular files have been archived ");
2308 if (retval) {
2309 mr_strcat(tmp, "(with errors).");
2310 } else {
2311 mr_strcat(tmp, "successfully.");
2312 }
2313 log_to_screen(tmp);
2314 mr_free(tmp);
2315 return (retval);
2316}
2317
2318/* @} - end of LLarchiveGroup */
2319
2320
2321/**
2322 * Wrapper around @c make_afioballs_and_images().
2323 * @param bkpinfo the backup information structure. Only the
2324 * @c backup_media_type field is used within this function.
2325 * @return return code of make_afioballs_and_images
2326 * @see make_afioballs_and_images
2327 * @ingroup MLarchiveGroup
2328 */
2329int make_those_afios_phase()
2330{
2331 /*@ int ******************************************* */
2332 int res = 0;
2333 int retval = 0;
2334
2335 assert(bkpinfo != NULL);
2336
2337 mvaddstr_and_log_it(g_currentY, 0,
2338 "Archiving regular files to media ");
2339
2340 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2341 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2342 BLK_START_AFIOBALLS);
2343#if __FreeBSD__ == 5
2344 log_msg(1,
2345 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2346 res = make_afioballs_and_images_OLD();
2347#else
2348 res = make_afioballs_and_images_OLD();
2349#endif
2350 write_header_block_to_stream((off_t)0, "stop-afioballs",
2351 BLK_STOP_AFIOBALLS);
2352 } else {
2353 res = make_afioballs_and_images();
2354 }
2355
2356 retval += res;
2357 if (res) {
2358 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2359 log_msg(1, "make_afioballs_and_images returned an error");
2360 } else {
2361 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2362 }
2363 return (retval);
2364}
2365
2366/**
2367 * Wrapper around @c make_slices_and_images().
2368 * @param bkpinfo The backup information structure. Fields used:
2369 * - @c backup_media_type
2370 * - @c scratchdir
2371 * - @c tmpdir
2372 * @return The number of errors encountered (0 for success)
2373 * @ingroup MLarchiveGroup
2374 */
2375int make_those_slices_phase()
2376{
2377
2378 /*@ int ***************************************************** */
2379 int res = 0;
2380 int retval = 0;
2381
2382 /*@ buffers ************************************************** */
2383 char *biggielist = NULL;
2384 char *command = NULL;
2385 char *blah = NULL;
2386 char *xattr_fname = NULL;
2387 char *acl_fname = NULL;
2388
2389 assert(bkpinfo != NULL);
2390 /* slice big files */
2391 mvaddstr_and_log_it(g_currentY, 0,
2392 "Archiving large files to media ");
2393 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2394 if (g_getfattr) {
2395 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2396 }
2397 if (g_getfacl) {
2398 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2399 }
2400
2401 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2402 biggielist);
2403 paranoid_system(command);
2404 mr_free(command);
2405
2406 mr_asprintf(&blah, "biggielist = %s", biggielist);
2407 log_msg(2, blah);
2408 mr_free(blah);
2409
2410 if (!does_file_exist(biggielist)) {
2411 log_msg(1, "BTW, the biggielist does not exist");
2412 }
2413
2414 if (g_getfattr) {
2415 get_fattr_list(biggielist, xattr_fname);
2416 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
2417 bkpinfo->scratchdir);
2418 paranoid_system(command);
2419 mr_free(command);
2420 }
2421 if (g_getfacl) {
2422 get_acl_list(biggielist, acl_fname);
2423 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2424 paranoid_system(command);
2425 mr_free(command);
2426 }
2427
2428 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2429 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2430 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2431 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2432 mr_free(blah);
2433 }
2434 res = make_slices_and_images(biggielist);
2435 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2436 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2437 BLK_STOP_BIGGIEFILES);
2438 }
2439 retval += res;
2440 if (res) {
2441 log_msg(1, "make_slices_and_images returned an error");
2442 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2443 } else {
2444 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2445 }
2446 mr_free(biggielist);
2447 mr_free(xattr_fname);
2448 mr_free(acl_fname);
2449 return (retval);
2450}
2451
2452
2453/**
2454 * @addtogroup LLarchiveGroup
2455 * @{
2456 */
2457/**
2458 * Function pointer to an appropriate @c move_files_to_cd routine.
2459 * You can set this to your own function (for example, one to
2460 * transfer files over the network) or leave it as is.
2461 */
2462int (*move_files_to_cd) (char *, ...) =
2463 _move_files_to_cd;
2464
2465/**
2466 * Move some files to the ISO scratch directory.
2467 * This function moves files specified as parameters, into the directory
2468 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2469 * CD are waiting.
2470 *
2471 * @param bkpinfo The backup information structure. Fields used:
2472 * - @c media_size
2473 * - @c scratchdir
2474 * @param files_to_add The files to add to the scratchdir.
2475 * @warning The list of @c files_to_add must be terminated with @c NULL.
2476 * @note If and when the space occupied by the scratchdir would exceed
2477 * the capacity of the current CD,
2478 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2479 * scratchdir is emptied.
2480 *
2481 * @return The number of errors encountered (0 for success)
2482 */
2483int _move_files_to_cd(char *files_to_add, ...)
2484{
2485
2486 /*@ int ************************************************************ */
2487 int retval = 0;
2488 int res = 0;
2489
2490 /*@ buffers ******************************************************** */
2491 char *tmp = NULL;
2492 char *curr_file = NULL;
2493 char *cf;
2494
2495 /*@ long ************************************************************ */
2496 va_list ap;
2497 long long would_occupy;
2498
2499 assert(bkpinfo != NULL);
2500 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
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 if (!does_file_exist(curr_file)) {
2508 log_msg(1,
2509 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2510 curr_file);
2511 } else {
2512 log_msg(8, "Trying to add file %s to CD", curr_file);
2513 would_occupy += length_of_file(curr_file) / 1024;
2514 }
2515 mr_free(curr_file);
2516 }
2517 va_end(ap);
2518
2519 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2520 fatal_error("move_files_to_cd() - unknown media size");
2521 }
2522 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2523 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2524 retval += res;
2525 if (res) {
2526 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2527 }
2528 }
2529
2530 va_start(ap, files_to_add); // initialize the variable arguments
2531 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2532 if (!cf) {
2533 continue;
2534 }
2535 mr_asprintf(&curr_file, "%s", cf);
2536
2537 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2538 mr_free(curr_file);
2539 res = run_program_and_log_output(tmp, 5);
2540 retval += res;
2541 if (res) {
2542 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2543 } else {
2544 log_msg(8, "Moved %s to CD OK", tmp);
2545 }
2546 mr_free(tmp);
2547 }
2548 va_end(ap);
2549
2550 if (retval) {
2551 log_msg(1,
2552 "Warning - errors occurred while I was adding files to CD dir");
2553 }
2554 return (retval);
2555}
2556
2557/* @} - end of LLarchiveGroup */
2558
2559
2560/**
2561 * @addtogroup LLarchiveGroup
2562 * @{
2563 */
2564/**
2565 * Function pointer to an appropriate @c move_files_to_stream routine.
2566 * You can set this to your own function (for example, one to
2567 * transfer files over the network) or leave it as is.
2568 */
2569int (*move_files_to_stream) (char *, ...) =
2570 _move_files_to_stream;
2571
2572/**
2573 * Copy some files to tape.
2574 * This function copies the files specified as parameters into the tape stream.
2575 *
2576 * @param bkpinfo The backup information structure. Used only in the call to
2577 * @c write_file_to_stream_from_file().
2578 *
2579 * @param files_to_add The files to copy to the tape stream.
2580 * @warning The list of @c files_to_add must be terminated with @c NULL.
2581 * @note Files may be split across multiple tapes if necessary.
2582 *
2583 * @return The number of errors encountered (0 for success)
2584 */
2585int
2586_move_files_to_stream(char *files_to_add, ...)
2587{
2588
2589 /*@ int ************************************************************ */
2590 int retval = 0;
2591 int res = 0;
2592 /*@ buffers ******************************************************** */
2593
2594 /*@ char *********************************************************** */
2595 char start_chr;
2596 char stop_chr;
2597 char *curr_file = NULL;
2598 char *cf;
2599 /*@ long long ****************************************************** */
2600 off_t length_of_incoming_file = (off_t)0;
2601 t_archtype type;
2602 va_list ap;
2603
2604 assert(bkpinfo != NULL);
2605 va_start(ap, files_to_add);
2606 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2607 if (!cf) {
2608 continue;
2609 }
2610 mr_asprintf(&curr_file, "%s", cf);
2611 if (!does_file_exist(curr_file)) {
2612 log_msg(1,
2613 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2614 curr_file);
2615 }
2616 /* create header chars */
2617 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2618 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2619 /* ask for new tape if necessary */
2620 length_of_incoming_file = length_of_file(curr_file);
2621 write_header_block_to_stream(length_of_incoming_file, curr_file,
2622 start_chr);
2623 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2624 type = fileset;
2625 } else if (strstr(curr_file, "slice")) {
2626 type = biggieslice;
2627 } else {
2628 type = other;
2629 }
2630 res = write_file_to_stream_from_file(curr_file);
2631 retval += res;
2632 unlink(curr_file);
2633 mr_free(curr_file);
2634 /* write closing header */
2635 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2636 }
2637 va_end(ap);
2638
2639 if (retval) {
2640 log_msg(1,
2641 "Warning - errors occurred while I was adding file to tape");
2642 }
2643 return (retval);
2644}
2645
2646/* @} - end of LLarchiveGroup */
2647
2648
2649
2650/**
2651 * @addtogroup utilityGroup
2652 * @{
2653 */
2654/**
2655 * Make sure the user has a valid CD-R(W) in the CD drive.
2656 * @param cdrw_dev Set to the CD-R(W) device checked.
2657 * @param keep_looping If TRUE, keep pestering user until they insist
2658 * or insert a correct CD; if FALSE, only check once.
2659 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2660 */
2661int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2662 bool keep_looping)
2663{
2664 int res = 0;
2665 char *bkp = NULL;
2666 char *cdrecord = NULL;
2667
2668 mr_asprintf(&bkp, "%s", cdrw_dev);
2669 if (find_cdrw_device(cdrw_dev)) {
2670 strcpy(cdrw_dev, bkp);
2671 } else {
2672 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2673 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2674 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2675 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2676 } else {
2677 log_msg(2, "Oh well. I guess I'll just pray then.");
2678 }
2679 if (cdrecord != NULL) {
2680 if (!keep_looping) {
2681 retract_CD_tray_and_defeat_autorun();
2682 res = run_program_and_log_output(cdrecord, 5);
2683 } else {
2684 while ((res = run_program_and_log_output(cdrecord, 5))) {
2685 retract_CD_tray_and_defeat_autorun();
2686 if (ask_me_yes_or_no
2687 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2688 {
2689 log_msg(1, "Well, he insisted...");
2690 break;
2691 }
2692 }
2693 }
2694 }
2695 }
2696 mr_free(bkp);
2697
2698 mr_free(cdrecord);
2699 return (res);
2700}
2701
2702
2703/**
2704 * Asks the user to put a CD-R(W) in the drive.
2705 * @param ask_for_one_if_more_than_this (unused)
2706 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2707 */
2708void
2709pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2710{
2711
2712 /*@ buffers ********************************************* */
2713 char *tmp = NULL;
2714 char *cdrom_dev;
2715 char *cdrw_dev;
2716 char *our_serial_str = NULL;
2717 bool ok_go_ahead_burn_it;
2718 int cd_number = -1;
2719 int attempt_to_mount_returned_this = 999;
2720 char *mtpt = NULL;
2721 char *szcdno;
2722 char *szserfname;
2723 char *szunmount;
2724 char *mds = NULL;
2725
2726 malloc_string(cdrom_dev);
2727 malloc_string(cdrw_dev);
2728 malloc_string(szcdno);
2729 malloc_string(szserfname);
2730 malloc_string(szunmount);
2731 malloc_string(mtpt);
2732
2733 mds = media_descriptor_string(g_backup_media_type);
2734 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2735 mr_free(mds);
2736 log_to_screen(tmp);
2737 mr_free(tmp);
2738 if (g_current_media_number < ask_for_one_if_more_than_this) {
2739 return;
2740 }
2741 log_to_screen("Scanning CD-ROM drive...");
2742 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2743 make_hole_for_dir(mtpt);
2744
2745 gotos_make_me_puke:
2746 ok_go_ahead_burn_it = TRUE;
2747 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2748/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2749 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2750 retract_CD_tray_and_defeat_autorun();
2751*/
2752 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2753 run_program_and_log_output(tmp, 1);
2754 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2755 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2756 sprintf(szunmount, "umount %s", mtpt);
2757 cd_number = -1;
2758 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2759 mr_asprintf(&our_serial_str, "%s", "");
2760 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2761 mr_free(tmp);
2762 if (attempt_to_mount_returned_this) {
2763 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2764 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2765 /*
2766 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2767 {
2768 ok_go_ahead_burn_it = FALSE;
2769 log_to_screen("There isn't a writable CD/DVD in the drive.");
2770 }
2771 else
2772 {
2773 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2774 }
2775 */
2776 } else if (!does_file_exist(szcdno)
2777 || !does_file_exist(szserfname)) {
2778 mds = media_descriptor_string(g_backup_media_type);
2779 log_to_screen
2780 ("%s has data on it but it's probably not a Mondo CD.", mds);
2781 mr_free(mds);
2782 } else {
2783 mds = media_descriptor_string(g_backup_media_type);
2784 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2785 mr_free(mds);
2786
2787 cd_number = atoi(last_line_of_file(szcdno));
2788 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2789 mr_free(our_serial_str);
2790 mr_asprintf(&our_serial_str, "%s",
2791 call_program_and_get_last_line_of_output(tmp));
2792 mr_free(tmp);
2793 // FIXME - should be able to use last_line_of_file(), surely?
2794 }
2795 run_program_and_log_output(szunmount, 1);
2796 log_msg(2, "paafcd: cd_number = %d", cd_number);
2797 log_msg(2, "our serial str = %s; g_serial_string = %s",
2798 our_serial_str, g_serial_string);
2799 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2800 mds = media_descriptor_string(g_backup_media_type);
2801 log_msg(2, "This %s is part of this backup set!", mds);
2802 ok_go_ahead_burn_it = FALSE;
2803 if (cd_number == g_current_media_number - 1) {
2804 log_to_screen("I think you've left the previous %s in the drive.", mds);
2805 } else {
2806 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2807 }
2808 mr_free(mds);
2809
2810 } else {
2811 log_to_screen("...but not part of _our_ backup set.");
2812 }
2813 mr_free(our_serial_str);
2814 } else {
2815 mds = media_descriptor_string(g_backup_media_type);
2816 log_msg(2,
2817 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2818 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2819 ok_go_ahead_burn_it = FALSE;
2820 log_to_screen("There isn't a writable %s in the drive.", mds);
2821 }
2822 mr_free(mds);
2823 }
2824
2825 if (!ok_go_ahead_burn_it) {
2826 eject_device(cdrom_dev);
2827 mds = media_descriptor_string(g_backup_media_type);
2828 mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2829 mds, g_current_media_number, mds);
2830 mr_free(mds);
2831
2832 popup_and_OK(tmp);
2833 mr_free(tmp);
2834 goto gotos_make_me_puke;
2835 } else {
2836 log_msg(2, "paafcd: OK, going ahead and burning it.");
2837 }
2838
2839 mds = media_descriptor_string(g_backup_media_type);
2840 log_msg(2,
2841 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2842
2843 log_to_screen("Proceeding w/ %s in drive.", mds);
2844 mr_free(mds);
2845
2846 paranoid_free(cdrom_dev);
2847 paranoid_free(cdrw_dev);
2848 paranoid_free(mtpt);
2849 paranoid_free(szcdno);
2850 paranoid_free(szserfname);
2851 paranoid_free(szunmount);
2852 if (pmountable) {
2853 if (attempt_to_mount_returned_this) {
2854 *pmountable = FALSE;
2855 } else {
2856 *pmountable = TRUE;
2857 }
2858 }
2859
2860}
2861
2862
2863
2864
2865
2866
2867
2868
2869/**
2870 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2871 * @param array The bit array (as a @c char pointer).
2872 * @param N The bit number to set or reset.
2873 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2874 * @see get_bit_N_of_array
2875 */
2876void set_bit_N_of_array(char *array, int N, bool true_or_false)
2877{
2878 int bit_number;
2879 int mask, orig_val, to_add;
2880 int element_number;
2881
2882 assert(array != NULL);
2883
2884 element_number = N / 8;
2885 bit_number = N % 8;
2886 to_add = (1 << bit_number);
2887 mask = 255 - to_add;
2888 orig_val = array[element_number] & mask;
2889 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2890 if (true_or_false) {
2891 array[element_number] = orig_val | to_add;
2892 }
2893}
2894
2895/* @} - end of utilityGroup */
2896
2897
2898
2899
2900
2901
2902
2903
2904/**
2905 * Chop up @c filename.
2906 * @param bkpinfo The backup information structure. Fields used:
2907 * - @c backup_media_type
2908 * - @c compression_level
2909 * - @c optimal_set_size
2910 * - @c tmpdir
2911 * - @c use_lzo
2912 * - @c zip_exe
2913 * - @c zip_suffix
2914 *
2915 * @param biggie_filename The file to chop up.
2916 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2917 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2918 * @param noof_biggie_files The number of biggie files there are total.
2919 * @return The number of errors encountered (0 for success)
2920 * @see make_slices_and_images
2921 * @ingroup LLarchiveGroup
2922 */
2923int
2924slice_up_file_etc(char *biggie_filename,
2925 char *ntfsprog_fifo, long biggie_file_number,
2926 long noof_biggie_files, bool use_ntfsprog)
2927{
2928
2929 /*@ buffers ************************************************** */
2930 char *tmp = NULL;
2931 char *checksum_line, *command;
2932 char *tempblock;
2933 char *curr_slice_fname_uncompressed = NULL;
2934 char *curr_slice_fname_compressed = NULL;
2935 char *file_to_archive = NULL;
2936 char *file_to_openin;
2937 /*@ pointers ************************************************** */
2938 char *pB;
2939 FILE *fin = NULL, *fout = NULL;
2940
2941 /*@ bool ****************************************************** */
2942 bool finished = FALSE;
2943
2944 /*@ long ****************************************************** */
2945 size_t blksize = 0;
2946 long slice_num = 0;
2947 long i;
2948 long optimal_set_size;
2949 bool should_I_compress_slices;
2950 char *suffix = NULL; // for compressed slices
2951
2952 /*@ long long ************************************************** */
2953 off_t totalread = (off_t)0;
2954 off_t totallength = (off_t)0;
2955 off_t length;
2956
2957 /*@ int ******************************************************** */
2958 int retval = 0;
2959 int res = 0;
2960
2961 /*@ structures ************************************************** */
2962 struct s_filename_and_lstat_info biggiestruct;
2963// struct stat statbuf;
2964
2965 assert(bkpinfo != NULL);
2966 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2967 malloc_string(checksum_line);
2968
2969 biggiestruct.for_backward_compatibility = '\n';
2970 biggiestruct.use_ntfsprog = use_ntfsprog;
2971 optimal_set_size = bkpinfo->optimal_set_size;
2972 if (is_this_file_compressed(biggie_filename)
2973 || bkpinfo->compression_level == 0) {
2974 mr_asprintf(&suffix, "%s", "");
2975 // log_it("%s is indeed compressed :-)", filename);
2976 should_I_compress_slices = FALSE;
2977 } else {
2978 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2979 should_I_compress_slices = TRUE;
2980 }
2981
2982 if (optimal_set_size < 999) {
2983 fatal_error("bkpinfo->optimal_set_size is insanely small");
2984 }
2985 if (ntfsprog_fifo) {
2986 file_to_openin = ntfsprog_fifo;
2987 strcpy(checksum_line, "IGNORE");
2988 log_msg(2,
2989 "Not calculating checksum for %s: it would take too long",
2990 biggie_filename);
2991 if ( !find_home_of_exe("ntfsresize")) {
2992 fatal_error("ntfsresize not found");
2993 }
2994 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2995 log_it("command = %s", command);
2996 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
2997 mr_free(command);
2998 log_it("res of it = %s", tmp);
2999 totallength = (off_t)atoll(tmp);
3000 paranoid_free(tmp);
3001 } else {
3002 file_to_openin = biggie_filename;
3003 if (strchr(biggie_filename,'\'') != NULL) {
3004 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
3005 } else {
3006 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
3007 }
3008 if (!(fin = popen(command, "r"))) {
3009 log_OS_error("Unable to popen-in command");
3010 mr_free(suffix);
3011 return (1);
3012 }
3013 mr_free(command);
3014 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3015 pclose(fin);
3016 totallength = length_of_file (biggie_filename);
3017 }
3018 lstat(biggie_filename, &biggiestruct.properties);
3019 strcpy(biggiestruct.filename, biggie_filename);
3020 pB = strchr(checksum_line, ' ');
3021 if (!pB) {
3022 pB = strchr(checksum_line, '\t');
3023 }
3024 if (pB) {
3025 *pB = '\0';
3026 }
3027 strcpy(biggiestruct.checksum, checksum_line);
3028
3029 mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3030 fout = fopen(tmp, "w");
3031 if (fout == NULL) {
3032 log_msg(1, "Unable to open and write to %s\n", tmp);
3033 paranoid_free(tmp);
3034 mr_free(suffix);
3035 return (1);
3036 }
3037 paranoid_free(tmp);
3038
3039 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3040 if (fout) {
3041 paranoid_fclose(fout);
3042 }
3043 length = totallength / optimal_set_size / 1024;
3044 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3045 file_to_openin);
3046 if (!(fin = fopen(file_to_openin, "r"))) {
3047 log_OS_error("Unable to openin biggie_filename");
3048 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3049 log_to_screen(tmp);
3050 paranoid_free(tmp);
3051
3052 paranoid_free(checksum_line);
3053 mr_free(suffix);
3054 return (1);
3055 }
3056 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3057 res =
3058 move_files_to_stream(slice_fname(biggie_file_number, 0,
3059 bkpinfo->tmpdir, ""), NULL);
3060 } else {
3061 res =
3062 move_files_to_cd(slice_fname(biggie_file_number, 0,
3063 bkpinfo->tmpdir, ""), NULL);
3064 }
3065 i = bkpinfo->optimal_set_size / 256;
3066 if (!(tempblock = (char *) malloc(256 * 1024))) {
3067 fatal_error("malloc error 256*1024");
3068 }
3069 for (slice_num = 1; !finished; slice_num++) {
3070 mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3071 mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
3072
3073 mr_asprintf(&tmp, "%s", percent_media_full_comment());
3074 update_progress_form(tmp);
3075 paranoid_free(tmp);
3076
3077 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3078 log_OS_error(curr_slice_fname_uncompressed);
3079 mr_free(suffix);
3080 return (1);
3081 }
3082 if ((i == bkpinfo->optimal_set_size / 256)
3083 && (totalread < 1.1 * totallength)) {
3084 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3085 blksize = fread(tempblock, 1, 256 * 1024, fin);
3086 if (blksize > 0) {
3087 totalread = totalread + blksize;
3088 (void) fwrite(tempblock, 1, blksize, fout);
3089 } else {
3090 break;
3091 }
3092 }
3093 } else {
3094 i = 0;
3095 }
3096 paranoid_fclose(fout);
3097 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3098 {
3099 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3100 log_msg(2,
3101 "Warning - '%s' doesn't exist. How can I compress slice?",
3102 curr_slice_fname_uncompressed);
3103 }
3104 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3105 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
3106 log_msg(2, command);
3107 if ((res = system(command))) {
3108 log_OS_error(command);
3109 }
3110 // did_I_compress_slice = TRUE;
3111 } else {
3112 mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
3113 res = 0; // don't do it :)
3114 // did_I_compress_slice = FALSE;
3115 }
3116 mr_free(command);
3117
3118 retval += res;
3119 if (res) {
3120 log_msg(2, "Failed to compress the slice");
3121 }
3122 if (bkpinfo->use_lzo
3123 && strcmp(curr_slice_fname_compressed,
3124 curr_slice_fname_uncompressed)) {
3125 unlink(curr_slice_fname_uncompressed);
3126 }
3127 if (res) {
3128 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3129 } else {
3130 mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1,
3131 slice_num);
3132 }
3133#ifndef _XWIN
3134 if (!g_text_mode) {
3135 newtDrawRootText(0, g_noof_rows - 2, tmp);
3136 newtRefresh();
3137 } else {
3138 log_msg(2, tmp);
3139 }
3140#else
3141 log_msg(2, tmp);
3142#endif
3143 paranoid_free(tmp);
3144
3145 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed);
3146 g_current_progress++;
3147 } else { /* if i==0 then ... */
3148
3149 finished = TRUE;
3150 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed);
3151 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3152 break;
3153 }
3154 }
3155 mr_free(curr_slice_fname_uncompressed);
3156 mr_free(curr_slice_fname_compressed);
3157
3158 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3159 register_in_tape_catalog(biggieslice, biggie_file_number,
3160 slice_num, file_to_archive);
3161 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3162 file_to_archive);
3163 res = move_files_to_stream(file_to_archive, NULL);
3164 } else {
3165 res = move_files_to_cd(file_to_archive, NULL);
3166 }
3167 mr_free(file_to_archive);
3168
3169 retval += res;
3170 if (res) {
3171 mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
3172 log_to_screen(tmp);
3173 paranoid_free(tmp);
3174 fatal_error
3175 ("Hard disk full. You should have bought a bigger one.");
3176 }
3177 }
3178 mr_free(tempblock);
3179 mr_free(suffix);
3180 paranoid_fclose(fin);
3181 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3182 if (retval) {
3183 mr_strcat(tmp, "...FAILED");
3184 } else {
3185 mr_strcat(tmp, "...OK!");
3186 }
3187 log_msg(1, tmp);
3188 paranoid_free(tmp);
3189
3190 paranoid_free(checksum_line);
3191 return (retval);
3192}
3193
3194
3195/**
3196 * Remove the archives in @c d.
3197 * This could possibly include any of:
3198 * - all afioballs (compressed and not)
3199 * - all filelists
3200 * - all slices
3201 * - all checksums
3202 * - a zero filler file
3203 *
3204 * @param d The directory to wipe the archives from.
3205 * @ingroup utilityGroup
3206 */
3207void wipe_archives(char *d)
3208{
3209 /*@ buffers ********************************************* */
3210 char *tmp = NULL;
3211 char *dir = NULL;
3212
3213 assert_string_is_neither_NULL_nor_zerolength(d);
3214
3215 mr_asprintf(&dir, "%s/archives", d);
3216 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3217 run_program_and_log_output(tmp, FALSE);
3218 mr_free(tmp);
3219 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3220 run_program_and_log_output(tmp, FALSE);
3221 mr_free(tmp);
3222 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3223 run_program_and_log_output(tmp, FALSE);
3224 mr_free(tmp);
3225 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3226 run_program_and_log_output(tmp, FALSE);
3227 mr_free(tmp);
3228 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3229 run_program_and_log_output(tmp, FALSE);
3230 mr_free(tmp);
3231 log_msg(1, "Wiped %s's archives", dir);
3232 mr_asprintf(&tmp, "ls -l %s", dir);
3233 mr_free(dir);
3234 run_program_and_log_output(tmp, FALSE);
3235 mr_free(tmp);
3236}
3237
3238
3239/**
3240 * @addtogroup LLarchiveGroup
3241 * @{
3242 */
3243/**
3244 * Write the final ISO image.
3245 * @param bkpinfo The backup information structure. Used only
3246 * in the call to @c write_iso_and_go_on().
3247 * @return The number of errors encountered (0 for success)
3248 * @see write_iso_and_go_on
3249 * @see make_iso_fs
3250 * @bug The final ISO is written even if there are no files on it. In practice,
3251 * however, this occurs rarely.
3252 */
3253int write_final_iso_if_necessary()
3254{
3255 /*@ int ***************************************************** */
3256 int res;
3257
3258 /*@ buffers ************************************************** */
3259 char *tmp;
3260
3261 malloc_string(tmp);
3262 assert(bkpinfo != NULL);
3263
3264// 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
3265
3266 sprintf(tmp, "Writing the final ISO");
3267 log_msg(2, tmp);
3268 center_string(tmp, 80);
3269#ifndef _XWIN
3270 if (!g_text_mode) {
3271 newtPushHelpLine(tmp);
3272 }
3273#endif
3274 res = write_iso_and_go_on(TRUE);
3275#ifndef _XWIN
3276 if (!g_text_mode) {
3277 newtPopHelpLine();
3278 }
3279#endif
3280 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3281 paranoid_free(tmp);
3282 return (res);
3283}
3284
3285
3286/**
3287 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3288 * @param bkpinfo The backup information structure. Fields used:
3289 * - @c backup_media_type
3290 * - @c prefix
3291 * - @c isodir
3292 * - @c manual_cd_tray
3293 * - @c media_size
3294 * - @c netfs_remote_dir
3295 * - @c scratchdir
3296 * - @c verify_data
3297 *
3298 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3299 * @return The number of errors encountered (0 for success)
3300 * @see make_iso_fs
3301 */
3302int write_iso_and_go_on(bool last_cd)
3303{
3304 /*@ pointers **************************************************** */
3305 FILE *fout;
3306
3307 /*@ buffers ***************************************************** */
3308 char *tmp;
3309 char *cdno_fname;
3310 char *lastcd_fname;
3311 char *isofile;
3312 char *mds = NULL;
3313
3314 /*@ bool ******************************************************** */
3315 bool that_one_was_ok;
3316 bool orig_vfy_flag_val;
3317
3318 /*@ int *********************************************************** */
3319 int res = 0;
3320
3321 malloc_string(tmp);
3322 malloc_string(cdno_fname);
3323 malloc_string(lastcd_fname);
3324 malloc_string(isofile);
3325
3326 assert(bkpinfo != NULL);
3327 orig_vfy_flag_val = bkpinfo->verify_data;
3328 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3329 fatal_error("write_iso_and_go_on() - unknown media size");
3330 }
3331
3332 mds = media_descriptor_string(bkpinfo->backup_media_type);
3333 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3334 mr_free(mds);
3335
3336 /* label the ISO with its number */
3337
3338 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3339 fout = fopen(cdno_fname, "w");
3340 fprintf(fout, "%d", g_current_media_number);
3341 paranoid_fclose(fout);
3342
3343 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3344 bkpinfo->scratchdir);
3345 if (run_program_and_log_output(tmp, FALSE)) {
3346 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3347 }
3348
3349 /* last CD or not? Label accordingly */
3350 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3351 if (last_cd) {
3352 unlink(lastcd_fname);
3353 log_msg(2,
3354 "OK, you're telling me this is the last CD. Fair enough.");
3355 } else {
3356 fout = fopen(lastcd_fname, "w");
3357 fprintf(fout,
3358 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3359 paranoid_fclose(fout);
3360 }
3361 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3362 bkpinfo->media_size[g_current_media_number]) {
3363 sprintf(tmp,
3364 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3365 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3366 (long) bkpinfo->media_size[g_current_media_number]);
3367 log_to_screen(tmp);
3368 }
3369 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3370 bkpinfo->netfs_remote_dir, bkpinfo->prefix,
3371 g_current_media_number);
3372 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3373 if (bkpinfo->backup_media_type != usb) {
3374 res = make_iso_fs(isofile);
3375 } else {
3376 res = make_usb_fs();
3377 }
3378 if (g_current_media_number == 1 && !res
3379 && (bkpinfo->backup_media_type == cdr
3380 || bkpinfo->backup_media_type == cdrw)) {
3381 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3382 {
3383 log_msg(3, "*Sigh* Mike, I hate your computer.");
3384 bkpinfo->manual_cd_tray = TRUE;
3385 } // if it can't be found then force pausing
3386 else {
3387 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3388 }
3389 }
3390 if (bkpinfo->verify_data && !res) {
3391 mds = media_descriptor_string(g_backup_media_type);
3392 log_to_screen
3393 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3394 mr_free(mds);
3395 chdir("/");
3396 log_it("Before calling verification of image()");
3397 if (bkpinfo->backup_media_type == usb) {
3398 res += verify_usb_image();
3399 } else {
3400 res += verify_cd_image();
3401 }
3402 log_it("After calling verification of image()");
3403 }
3404 if (!res) {
3405 that_one_was_ok = TRUE;
3406 } else {
3407 mds = media_descriptor_string(bkpinfo->backup_media_type);
3408 sprintf(tmp, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3409 mr_free(mds);
3410 res = ask_me_yes_or_no(tmp);
3411 if (!res) {
3412 if (ask_me_yes_or_no("Abort the backup?")) {
3413 fatal_error("FAILED TO BACKUP");
3414 } else {
3415 break;
3416 }
3417 } else {
3418 log_msg(2, "Retrying, at user's request...");
3419 res = 0;
3420 }
3421 }
3422 }
3423 g_current_media_number++;
3424 if (g_current_media_number > MAX_NOOF_MEDIA) {
3425 fatal_error("Too many media. Use tape or net.");
3426 }
3427 wipe_archives(bkpinfo->scratchdir);
3428 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3429 bkpinfo->scratchdir, bkpinfo->scratchdir);
3430 if (system(tmp)) {
3431 log_msg
3432 (2,
3433 "Error occurred when I tried to delete the redundant IMGs and GZs");
3434 }
3435
3436 if (last_cd) {
3437 log_msg(2, "This was your last media.");
3438 } else {
3439 log_msg(2, "Continuing to backup your data...");
3440 }
3441
3442 bkpinfo->verify_data = orig_vfy_flag_val;
3443 paranoid_free(tmp);
3444 paranoid_free(cdno_fname);
3445 paranoid_free(lastcd_fname);
3446 paranoid_free(isofile);
3447 return (0);
3448}
3449
3450/* @} - end of LLarchiveGroup */
3451
3452
3453
3454
3455/**
3456 * Verify the user's data.
3457 * @param bkpinfo The backup information structure. Fields used:
3458 * - @c backup_data
3459 * - @c backup_media_type
3460 * - @c media_device
3461 * - @c verify_data
3462 *
3463 * @return The number of errors encountered (0 for success)
3464 * @ingroup verifyGroup
3465 */
3466int verify_data()
3467{
3468 int res = 0, retval = 0, cdno = 0;
3469 char *tmp = NULL;
3470 char *mds = NULL;
3471 long diffs = 0;
3472
3473 assert(bkpinfo != NULL);
3474 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3475 chdir("/");
3476 mvaddstr_and_log_it(g_currentY, 0,
3477 "Verifying archives against live filesystem");
3478 if (bkpinfo->backup_media_type == cdstream) {
3479 strcpy(bkpinfo->media_device, "/dev/cdrom");
3480 }
3481 verify_tape_backups();
3482 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3483 } else if (bkpinfo->backup_data)
3484 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3485 {
3486 log_msg(2,
3487 "Not verifying again. Per-CD/ISO verification already carried out.");
3488 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3489 paranoid_system(tmp);
3490 mr_free(tmp);
3491 } else {
3492 g_current_media_number = cdno;
3493 if (bkpinfo->backup_media_type != iso) {
3494 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3495 }
3496 chdir("/");
3497 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3498 if (cdno != g_current_media_number) {
3499 log_msg(2,
3500 "Warning - had to change g_current_media_number from %d to %d",
3501 g_current_media_number, cdno);
3502 g_current_media_number = cdno;
3503 }
3504 if (bkpinfo->backup_media_type != iso) {
3505 insist_on_this_cd_number(cdno);
3506 }
3507 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3508 retval += res;
3509 if (res) {
3510 mds = media_descriptor_string(bkpinfo->backup_media_type);
3511 mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3512 mr_free(mds);
3513 log_to_screen(tmp);
3514 mr_free(tmp);
3515
3516 }
3517 }
3518 mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3519 (void)system(tmp);
3520 mr_free(tmp);
3521
3522 mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3523 (void)system(tmp);
3524 mr_free(tmp);
3525 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3526// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3527//{
3528 eject_device(bkpinfo->media_device);
3529//}
3530 }
3531 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
3532 diffs = count_lines_in_file(tmp);
3533 mr_free(tmp);
3534
3535 if (diffs > 0) {
3536 if (retval == 0) {
3537 retval = (int) (-diffs);
3538 }
3539 }
3540 return (retval);
3541}
3542
3543
3544void setenv_mondo_share(void) {
3545
3546setenv("MONDO_SHARE", MONDO_SHARE, 1);
3547}
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