source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-archive.c@ 2847

Last change on this file since 2847 was 2847, checked in by Bruno Cornec, 13 years ago
  • Try to handle netfs_user better in all cases (NFS and SSHFS)
  • Property svn:keywords set to Id
File size: 100.2 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2847 2011-07-05 01:26:49Z 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 2847 2011-07-05 01:26:49Z 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 exclude_paths
492 * - @c image_devs
493 * - @c kernel_path
494 * - @c make_cd_use_lilo
495 * - @c media_device
496 * - @c media_size
497 * - @c nonbootable_backup
498 * - @c scratchdir
499 * - @c tmpdir
500 * - @c use_lzo
501 *
502 * @return The number of errors encountered (0 for success)
503 * @bug The code to automagically determine the boot drive
504 * is messy and system-dependent. In particular, it breaks
505 * for Linux RAID and LVM users.
506 * @ingroup MLarchiveGroup
507 */
508int call_mindi_to_supply_boot_disks()
509{
510 /*@ buffer ************************************************************ */
511 char *tmp = NULL;
512 char *tmp1 = NULL;
513 char *tmp2 = NULL;
514 char *command = NULL;
515 char *use_lzo_sz = NULL;
516 char *use_gzip_sz = NULL;
517 char *use_comp_sz = NULL;
518 char *use_star_sz = NULL;
519 char *bootldr_str = NULL;
520 char *tape_device = NULL;
521 char *last_filelist_number = NULL;
522 char *broken_bios_sz = NULL;
523 char *cd_recovery_sz = NULL;
524 char *tape_size_sz = NULL;
525 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
526 char *value = NULL;
527 char *bootdev = NULL;
528 char *ntapedev = NULL;
529
530
531
532 /*@ char ************************************************************** */
533 char ch = '\0';
534
535 /*@ long ********************************************************** */
536 long lines_in_filelist = 0;
537
538 /*@ int ************************************************************* */
539 int res = 0;
540 long estimated_total_noof_slices = 0;
541
542 assert(bkpinfo != NULL);
543
544 mvaddstr_and_log_it(g_currentY, 0,
545 "Calling MINDI to create boot+data disks");
546 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
547 if (!does_file_exist(tmp)) {
548 mr_free(tmp);
549 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
550 if (!does_file_exist(tmp)) {
551 fatal_error
552 ("Cannot find filelist.full, so I cannot count its lines");
553 }
554 }
555 lines_in_filelist = count_lines_in_file(tmp);
556 mr_free(tmp);
557
558 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
559 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
560 mr_free(tmp);
561
562 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
563 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
564 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
565 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
566 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
567 } else {
568 if (ntapedev == NULL) {
569 log_it("Not able to create OBDR - Restore will have to be done manually");
570 }
571 }
572 paranoid_free(ntapedev);
573 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
574 } else {
575 mr_asprintf(&tape_size_sz, "%ld", 0L);;
576 mr_asprintf(&tape_device, "");
577 }
578 if (bkpinfo->use_lzo) {
579 mr_asprintf(&use_lzo_sz, "yes");
580 } else {
581 mr_asprintf(&use_lzo_sz, "no");
582 }
583 if (bkpinfo->use_gzip) {
584 mr_asprintf(&use_gzip_sz, "yes");
585 } else {
586 mr_asprintf(&use_gzip_sz, "no");
587 }
588 if (bkpinfo->use_star) {
589 mr_asprintf(&use_star_sz, "yes");
590 } else {
591 mr_asprintf(&use_star_sz, "no");
592 }
593
594 if (bkpinfo->compression_level > 0) {
595 mr_asprintf(&use_comp_sz, "yes");
596 } else {
597 mr_asprintf(&use_comp_sz, "no");
598 }
599
600 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
601 if (g_cd_recovery) {
602 mr_asprintf(&cd_recovery_sz, "yes");
603 } else {
604 mr_asprintf(&cd_recovery_sz, "no");
605 }
606 if (bkpinfo->make_cd_use_lilo) {
607 mr_asprintf(&use_lilo_sz, "yes");
608 } else {
609 mr_asprintf(&use_lilo_sz, "no");
610 }
611
612 if (!bkpinfo->nonbootable_backup
613 && (bkpinfo->boot_loader == '\0'
614 || bkpinfo->boot_device[0] == '\0')) {
615
616#ifdef __FreeBSD__
617 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
618 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
619 if (!bootdev[0]) {
620 mr_free(bootdev);
621 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
622 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
623 }
624#else
625 /* Linux */
626#ifdef __IA64__
627 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
628 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
629#else
630 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
631 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
632#endif
633 if (strstr(bootdev, "/dev/cciss/")) {
634 mr_free(bootdev);
635#ifdef __IA64__
636 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
637 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
638#else
639 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
640 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
641#endif
642 }
643 if (!bootdev[0]) {
644 mr_free(bootdev);
645 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
646 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
647 if (strstr(bootdev, "/dev/cciss/")) {
648 mr_free(bootdev);
649 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
650 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
651 }
652 }
653 /* Linux */
654#endif
655 if (bootdev[0])
656 ch = which_boot_loader(bootdev);
657 else
658 ch = 'U';
659 if (bkpinfo->boot_loader != '\0') {
660 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
661 log_msg(2, tmp);
662 mr_free(tmp);
663 } else {
664 bkpinfo->boot_loader = ch;
665 }
666 if (bkpinfo->boot_device[0] != '\0') {
667 mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
668 log_msg(2, tmp);
669 mr_free(tmp);
670 } else {
671 strcpy(bkpinfo->boot_device, bootdev);
672 }
673 }
674 mr_free(bootdev);
675
676 if (
677#ifdef __FreeBSD__
678 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
679#endif
680#ifdef __IA64__
681 bkpinfo->boot_loader != 'E' &&
682#endif
683 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
684 && bkpinfo->boot_loader != 'R'
685 && !bkpinfo->nonbootable_backup) {
686 fatal_error
687 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
688 }
689 if (bkpinfo->boot_loader == 'L') {
690 mr_asprintf(&bootldr_str, "LILO");
691 if (!does_file_exist("/etc/lilo.conf")) {
692 fatal_error
693 ("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?");
694 }
695 } else if (bkpinfo->boot_loader == 'G') {
696 mr_asprintf(&bootldr_str, "GRUB");
697 if (!does_file_exist("/boot/grub/menu.lst")
698 && does_file_exist("/boot/grub/grub.conf")) {
699 run_program_and_log_output
700 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
701 }
702 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) {
703 fatal_error
704 ("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?");
705 }
706 } else if (bkpinfo->boot_loader == 'E') {
707 mr_asprintf(&bootldr_str, "ELILO");
708 /* BCO: fix it for Debian, Mandrake, ... */
709 if (!does_file_exist("/etc/elilo.conf")
710 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
711 run_program_and_log_output
712 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
713 5);
714 }
715 if (!does_file_exist("/etc/elilo.conf")
716 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
717 run_program_and_log_output
718 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
719 5);
720 }
721 if (!does_file_exist("/etc/elilo.conf")
722 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
723 run_program_and_log_output
724 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
725 5);
726 }
727 if (!does_file_exist("/etc/elilo.conf")
728 && does_file_exist("/boot/efi/debian/elilo.conf")) {
729 run_program_and_log_output
730 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
731 5);
732 }
733 if (!does_file_exist("/etc/elilo.conf")) {
734 fatal_error
735 ("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'");
736 }
737 } else if (bkpinfo->boot_loader == 'R') {
738 mr_asprintf(&bootldr_str, "RAW");
739 }
740#ifdef __FreeBSD__
741 else if (bkpinfo->boot_loader == 'D') {
742 mr_asprintf(&bootldr_str, "DD");
743 }
744
745 else if (bkpinfo->boot_loader == 'B') {
746 mr_asprintf(&bootldr_str, "BOOT0");
747 }
748#endif
749 else {
750 mr_asprintf(&bootldr_str, "unknown");
751 }
752 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
753 log_to_screen(tmp);
754 mr_free(tmp);
755
756 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
757 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
758 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
759 }
760 mr_free(tmp);
761
762 switch (bkpinfo->backup_media_type) {
763 case cdr:
764 mr_asprintf(&value, "cdr");
765 break;
766 case cdrw:
767 mr_asprintf(&value, "cdrw");
768 break;
769 case cdstream:
770 mr_asprintf(&value, "cdstream");
771 break;
772 case tape:
773 mr_asprintf(&value, "tape");
774 break;
775 case udev:
776 mr_asprintf(&value, "udev");
777 break;
778 case iso:
779 mr_asprintf(&value, "iso");
780 break;
781 case netfs:
782 mr_asprintf(&value, "netfs");
783 break;
784 case dvd:
785 mr_asprintf(&value, "dvd");
786 break;
787 case usb:
788 mr_asprintf(&value, "usb");
789 break;
790 default:
791 fatal_error("Unknown backup_media_type");
792 }
793 if (bkpinfo->backup_media_type == usb) {
794 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
795 } else {
796 mr_asprintf(&tmp2," ");
797 }
798
799 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
800 if (write_one_liner_data_file(tmp, value)) {
801 res++;
802 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
803 __LINE__);
804 }
805 mr_free(value);
806 mr_free(tmp);
807
808 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
809 if (write_one_liner_data_file(tmp, bootldr_str)) {
810 res++;
811 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
812 __LINE__);
813 }
814 mr_free(bootldr_str);
815 mr_free(tmp);
816
817 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
818 if (bkpinfo->differential) {
819 res += write_one_liner_data_file(tmp, "1");
820 } else {
821 res += write_one_liner_data_file(tmp, "0");
822 }
823 mr_free(tmp);
824
825 if (g_getfattr) {
826 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
827 if (write_one_liner_data_file(tmp1, "TRUE")) {
828 log_msg(1, "%ld: Unable to write one-liner XATTR",
829 __LINE__);
830 }
831 paranoid_free(tmp1);
832 }
833 if (g_getfacl) {
834 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
835 if (write_one_liner_data_file(tmp1, "TRUE")) {
836 log_msg(1, "%ld: Unable to write one-liner ACL",
837 __LINE__);
838 }
839 paranoid_free(tmp1);
840 }
841 if (bkpinfo->use_obdr) {
842 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
843 if (write_one_liner_data_file(tmp1, "TRUE")) {
844 log_msg(1, "%ld: Unable to write one-liner OBDR",
845 __LINE__);
846 }
847 paranoid_free(tmp1);
848 }
849
850 estimated_total_noof_slices =
851 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
852 /* add netfs stuff here? */
853 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
854 if (system(command)) {
855 res++;
856 log_OS_error("Unable to make images directory");
857 }
858 paranoid_free(command);
859 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
860
861/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8626=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
86311=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
864 mr_asprintf(&command, "mindi %s --custom %s %s/images '%s' '%s' \
865'%s' %ld '%s' '%s' '%s' \
866'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
867 bkpinfo->scratchdir, // parameter #3
868 bkpinfo->kernel_path, // parameter #4
869 tape_device, // parameter #5
870 tape_size_sz, // parameter #6
871 lines_in_filelist, // parameter #7 (INT)
872 use_lzo_sz, // parameter #8
873 cd_recovery_sz, // parameter #9
874 bkpinfo->image_devs, // parameter #10
875 broken_bios_sz, // parameter #11
876 last_filelist_number, // parameter #12 (STRING)
877 estimated_total_noof_slices, // parameter #13 (INT)
878 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #14
879 use_comp_sz, // parameter #15
880 use_lilo_sz, // parameter #16
881 use_star_sz, // parameter #17
882 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
883 bkpinfo->differential, // parameter #19 (INT)
884 use_gzip_sz); // parameter #20 (STRING)
885
886 mr_free(last_filelist_number);
887 mr_free(tape_device);
888 mr_free(use_lzo_sz);
889 mr_free(use_gzip_sz);
890 mr_free(use_star_sz);
891 mr_free(use_comp_sz);
892 mr_free(broken_bios_sz);
893 mr_free(cd_recovery_sz);
894 mr_free(use_lilo_sz);
895 mr_free(tape_size_sz);
896
897 if (bkpinfo->nonbootable_backup) {
898 mr_strcat(command, " NONBOOTABLE");
899 }
900 log_msg(2, command);
901
902// popup_and_OK("Pausing");
903
904 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
905 paranoid_free(command);
906
907 if (bkpinfo->nonbootable_backup) {
908 res = 0;
909 } // hack
910 if (!res) {
911 log_to_screen("Boot+data disks were created OK");
912 mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
913 bkpinfo->scratchdir, MINDI_CACHE);
914 log_msg(2, command);
915 run_program_and_log_output(command, FALSE);
916 paranoid_free(command);
917
918 if (bkpinfo->nonbootable_backup) {
919 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
920 bkpinfo->tmpdir, bkpinfo->scratchdir);
921 if (system(command)) {
922 paranoid_free(command);
923 fatal_error("Unable to create temporary all tarball");
924 }
925 paranoid_free(command);
926 }
927 /* For USB we already have everything on the key */
928 if (bkpinfo->backup_media_type == usb) {
929 mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir);
930 run_program_and_log_output(command, FALSE);
931 paranoid_free(command);
932 } else {
933 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
934 bkpinfo->tmpdir);
935 if (system(tmp)) {
936 fatal_error("Cannot find all.tar.gz in tmpdir");
937 }
938 mr_free(tmp);
939 }
940 if (res) {
941 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
942 } else {
943 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
944 }
945 } else {
946 log_to_screen("Mindi failed to create your boot+data disks.");
947 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
948 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
949 paranoid_free(command);
950
951 if (strlen(tmp) > 1) {
952 popup_and_OK(tmp);
953 }
954 mr_free(tmp);
955 }
956 return (res);
957}
958
959
960
961/**
962 * Maximum number of filesets allowed in this function.
963 */
964#define MAX_NOOF_SETS_HERE 32767
965
966/**
967 * Offset of the bkpinfo pointer (in bytes) from the
968 * buffer passed to create_afio_files_in_background.
969 */
970#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
971
972/**
973 * Main function for each @c afio thread.
974 * @param inbuf A transfer block containing:
975 * - @c p_last_set_archived: [offset 0] pointer to an @c int
976 * containing the last set archived.
977 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
978 * containing the number of archival threads currently running.
979 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
980 * the next set that should be archived.
981 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
982 * bit array, where each bit corresponds to a filelist (1=needs
983 * to be archived, 0=archived).
984 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
985 * structure. Fields used:
986 * - @c tmpdir
987 * - @c zip_suffix
988 *
989 * Any of the above may be modified by the caller at any time.
990 *
991 * @bug Assumes @c int pointers are 4 bytes.
992 * @see archive_this_fileset
993 * @see make_afioballs_and_images
994 * @return NULL, always.
995 * @ingroup LLarchiveGroup
996 */
997void *create_afio_files_in_background(void *inbuf)
998{
999 long int archiving_set_no;
1000 char *archiving_filelist_fname;
1001 char *archiving_afioball_fname;
1002 char *curr_xattr_list_fname = NULL;
1003 char *curr_acl_list_fname;
1004
1005 struct s_bkpinfo *bkpinfo_bis;
1006 char *tmp;
1007 int res = 0, retval = 0;
1008 int *p_archival_threads_running;
1009 int *p_last_set_archived;
1010 int *p_next_set_to_archive;
1011 char *p_list_of_fileset_flags;
1012 int this_thread_no = g_current_thread_no++;
1013
1014 malloc_string(curr_xattr_list_fname);
1015 malloc_string(curr_acl_list_fname);
1016 malloc_string(archiving_filelist_fname);
1017 malloc_string(archiving_afioball_fname);
1018 malloc_string(tmp);
1019 p_last_set_archived = (int *) inbuf;
1020 p_archival_threads_running = (int *) (inbuf + 4);
1021 p_next_set_to_archive = (int *) (inbuf + 8);
1022 p_list_of_fileset_flags = (char *) (inbuf + 12);
1023 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1024
1025 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1026 bkpinfo->tmpdir, 0L);
1027 for (archiving_set_no = 0L; does_file_exist(archiving_filelist_fname);
1028 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1029 bkpinfo->tmpdir, archiving_set_no)) {
1030 if (g_exiting) {
1031 fatal_error("Execution run aborted (pthread)");
1032 }
1033 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1034 fatal_error
1035 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1036 }
1037 if (!semaphore_p()) {
1038 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1039 fatal_error("Cannot get semaphore P");
1040 }
1041 if (archiving_set_no < *p_next_set_to_archive) {
1042 archiving_set_no = *p_next_set_to_archive;
1043 }
1044 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1045 if (!semaphore_v()) {
1046 fatal_error("Cannot get semaphore V");
1047 }
1048
1049 /* backup this set of files */
1050 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1051 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1052 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1053 bkpinfo->tmpdir, archiving_set_no);
1054 if (!does_file_exist(archiving_filelist_fname)) {
1055 log_msg(3,
1056 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1057 FORTY_SPACES, getpid(), this_thread_no,
1058 archiving_set_no);
1059 break;
1060 }
1061
1062 sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1063 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1064 if (does_file_exist(tmp)) {
1065 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1066 getpid(), this_thread_no);
1067 while (does_file_exist(tmp)) {
1068 sleep(1);
1069 }
1070 log_msg(4, "[%d] - continuing", getpid());
1071 }
1072
1073 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1074 this_thread_no, archiving_set_no);
1075 if (g_getfattr) {
1076 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1077 bkpinfo->tmpdir, archiving_set_no);
1078 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1079 }
1080 if (g_getfacl) {
1081 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1082 bkpinfo->tmpdir, archiving_set_no);
1083 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1084 }
1085
1086 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1087 this_thread_no, archiving_set_no);
1088 res =
1089 archive_this_fileset(archiving_filelist_fname,
1090 archiving_afioball_fname,
1091 archiving_set_no);
1092 retval += res;
1093
1094 if (res) {
1095 sprintf(tmp,
1096 "Errors occurred while archiving set %ld. Please review logs.",
1097 archiving_set_no);
1098 log_to_screen(tmp);
1099 }
1100 if (!semaphore_p()) {
1101 fatal_error("Cannot get semaphore P");
1102 }
1103
1104 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1105
1106 if (*p_last_set_archived < archiving_set_no) {
1107 *p_last_set_archived = archiving_set_no;
1108 } // finished archiving this one
1109
1110 if (!semaphore_v()) {
1111 fatal_error("Cannot get semaphore V");
1112 }
1113 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1114 this_thread_no, archiving_set_no);
1115 archiving_set_no++;
1116 }
1117 if (!semaphore_p()) {
1118 fatal_error("Cannot get semaphore P");
1119 }
1120 (*p_archival_threads_running)--;
1121 if (!semaphore_v()) {
1122 fatal_error("Cannot get semaphore V");
1123 }
1124 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1125 this_thread_no);
1126 paranoid_free(archiving_filelist_fname);
1127 paranoid_free(archiving_afioball_fname);
1128 paranoid_free(curr_xattr_list_fname);
1129 paranoid_free(curr_acl_list_fname);
1130 paranoid_free(tmp);
1131 pthread_exit(NULL);
1132}
1133
1134
1135
1136
1137
1138/**
1139 * Finalize the backup.
1140 * For streaming backups, this writes the closing block
1141 * to the stream. For CD-based backups, this creates
1142 * the final ISO image.
1143 * @param bkpinfo The backup information structure, used only
1144 * for the @c backup_media_type.
1145 * @ingroup MLarchiveGroup
1146 */
1147int do_that_final_phase()
1148{
1149
1150 /*@ int ************************************** */
1151 int res = 0;
1152 int retval = 0;
1153
1154 /*@ buffers ********************************** */
1155
1156 assert(bkpinfo != NULL);
1157 mvaddstr_and_log_it(g_currentY, 0,
1158 "Writing any remaining data to media ");
1159
1160 log_msg(1, "Closing tape/CD/USB ... ");
1161 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1162 /* write tape/cdstream */
1163 closeout_tape();
1164 } else {
1165 /* write final ISO/USB */
1166 res = write_final_iso_if_necessary();
1167 retval += res;
1168 if (res) {
1169 log_msg(1, "write_final_iso_if_necessary returned an error");
1170 }
1171 }
1172 log_msg(2, "Fork is exiting ... ");
1173
1174 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1175
1176 /* final stuff */
1177 if (retval) {
1178 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1179 } else {
1180 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1181 }
1182
1183 return (retval);
1184}
1185
1186
1187/**
1188 * Initialize the backup.
1189 * Does the following:
1190 * - Sets up the serial number.
1191 * - For streaming backups, opens the tape stream and writes the data disks
1192 * and backup headers.
1193 * - For CD-based backups, wipes the ISOs in the target directory.
1194 *
1195 * @param bkpinfo The backup information structure. Fields used:
1196 * - @c backup_media_type
1197 * - @c cdrw_speed
1198 * - @c prefix
1199 * - @c isodir
1200 * - @c media_device
1201 * - @c scratchdir
1202 * - @c tmpdir
1203 * @return The number of errors encountered (0 for success).
1204 * @ingroup MLarchiveGroup
1205 */
1206int do_that_initial_phase()
1207{
1208 /*@ int *************************************** */
1209 int retval = 0;
1210
1211 /*@ buffers *********************************** */
1212 char *command, *tmpfile, *data_disks_file;
1213
1214 assert(bkpinfo != NULL);
1215 malloc_string(command);
1216 malloc_string(tmpfile);
1217 malloc_string(data_disks_file);
1218 sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1219
1220 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1221 call_program_and_get_last_line_of_output("dd \
1222if=/dev/urandom bs=16 count=1 2> /dev/null | \
1223hexdump | tr -s ' ' '0' | head -n1"));
1224 strip_spaces(g_serial_string);
1225 strcat(g_serial_string, "...word.");
1226 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1227 assert(strlen(g_serial_string) < MAX_STR_LEN);
1228
1229 sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1230 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1231 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1232 }
1233
1234 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1235 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1236 if (bkpinfo->backup_media_type == cdstream) {
1237 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1238 } else {
1239 openout_tape(); /* sets g_tape_stream */
1240 }
1241 if (!g_tape_stream) {
1242 fatal_error("Cannot open backup (streaming) device");
1243 }
1244 log_msg(1, "Backup (stream) opened OK");
1245 write_data_disks_to_stream(data_disks_file);
1246 } else {
1247 if (bkpinfo->backup_media_type == usb) {
1248 log_msg(1, "Backing up to USB's");
1249 } else {
1250 log_msg(1, "Backing up to CD's");
1251 }
1252 }
1253
1254 sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1255 bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1256 paranoid_system(command);
1257 wipe_archives(bkpinfo->scratchdir);
1258 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1259 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1260 write_header_block_to_stream((off_t)0, "start-of-tape",
1261 BLK_START_OF_TAPE);
1262 write_header_block_to_stream((off_t)0, "start-of-backup",
1263 BLK_START_OF_BACKUP);
1264 }
1265 paranoid_free(command);
1266 paranoid_free(tmpfile);
1267 paranoid_free(data_disks_file);
1268 return (retval);
1269}
1270
1271
1272/**
1273 * Get the <tt>N</tt>th bit of @c array.
1274 * @param array The bit-array (as a @c char pointer).
1275 * @param N The number of the bit you want.
1276 * @return TRUE (bit is set) or FALSE (bit is not set).
1277 * @see set_bit_N_of_array
1278 * @ingroup utilityGroup
1279 */
1280bool get_bit_N_of_array(char *array, int N)
1281{
1282 int element_number;
1283 int bit_number;
1284 int mask;
1285
1286 element_number = N / 8;
1287 bit_number = N % 8;
1288 mask = 1 << bit_number;
1289 if (array[element_number] & mask) {
1290 return (TRUE);
1291 } else {
1292 return (FALSE);
1293 }
1294}
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304/**
1305 * @addtogroup LLarchiveGroup
1306 * @{
1307 */
1308/**
1309 * Start up threads to archive your files.
1310 *
1311 * This function starts @c ARCH_THREADS threads,
1312 * each starting execution in @c create_afio_files_in_background().
1313 * Each thread will archive individual filesets, based on the
1314 * pointers passed to it and continually updated, until all files
1315 * have been backed up. This function coordinates the threads
1316 * and copies their output to the @c scratchdir.
1317 *
1318 * @param bkpinfo The backup information structure. Fields used:
1319 * - @c backup_media_type
1320 * - @c scratchdir
1321 * - @c tmpdir
1322 * - @c zip_suffix
1323 *
1324 * @return The number of errors encountered (0 for success)
1325 */
1326int make_afioballs_and_images()
1327{
1328
1329 /*@ int ************************************************** */
1330 int retval = 0;
1331 long int storing_set_no = 0;
1332 int res = 0;
1333 bool done_storing = FALSE;
1334 char *result_str;
1335 char *transfer_block;
1336 void *vp;
1337 void **pvp;
1338
1339 /*@ buffers ********************************************** */
1340 char *storing_filelist_fname;
1341 char *storing_afioball_fname;
1342 char *tmp = NULL;
1343 char *media_usage_comment = NULL;
1344 pthread_t archival_thread[ARCH_THREADS];
1345 char *p_list_of_fileset_flags;
1346 int *p_archival_threads_running;
1347 int *p_last_set_archived;
1348 int *p_next_set_to_archive;
1349 int noof_threads;
1350 int i;
1351 char *curr_xattr_list_fname = NULL;
1352 char *curr_acl_list_fname = NULL;
1353 int misc_counter_that_is_not_important = 0;
1354
1355 log_msg(8, "here");
1356 assert(bkpinfo != NULL);
1357 malloc_string(result_str);
1358 malloc_string(curr_xattr_list_fname);
1359 malloc_string(curr_acl_list_fname);
1360 malloc_string(storing_filelist_fname);
1361 malloc_string(storing_afioball_fname);
1362 transfer_block =
1363 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1364 memset((void *) transfer_block, 0,
1365 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1366 p_last_set_archived = (int *) transfer_block;
1367 p_archival_threads_running = (int *) (transfer_block + 4);
1368 p_next_set_to_archive = (int *) (transfer_block + 8);
1369 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1370 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1371 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1372 pvp = &vp;
1373 vp = (void *) result_str;
1374 *p_archival_threads_running = 0;
1375 *p_last_set_archived = -1;
1376 *p_next_set_to_archive = 0;
1377 log_to_screen("Archiving regular files");
1378 log_msg(5, "Go, Shorty. It's your birthday.");
1379 open_progress_form("Backing up filesystem",
1380 "I am backing up your live filesystem now.",
1381 "Please wait. This may take a couple of hours.",
1382 "Working...",
1383 get_last_filelist_number() + 1);
1384
1385 log_msg(5, "We're gonna party like it's your birthday.");
1386
1387 srand((unsigned int) getpid());
1388 g_sem_key = 1234 + random() % 30000;
1389 if ((g_sem_id =
1390 semget((key_t) g_sem_key, 1,
1391 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1392 fatal_error("MABAI - unable to semget");
1393 }
1394 if (!set_semvalue()) {
1395 fatal_error("Unable to init semaphore");
1396 } // initialize semaphore
1397 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1398 log_msg(8, "Creating thread #%d", noof_threads);
1399 (*p_archival_threads_running)++;
1400 if ((res =
1401 pthread_create(&archival_thread[noof_threads], NULL,
1402 create_afio_files_in_background,
1403 (void *) transfer_block))) {
1404 fatal_error("Unable to create an archival thread");
1405 }
1406 }
1407
1408 log_msg(8, "About to enter while() loop");
1409 while (!done_storing) {
1410 if (g_exiting) {
1411 fatal_error("Execution run aborted (main loop)");
1412 }
1413 if (*p_archival_threads_running == 0
1414 && *p_last_set_archived == storing_set_no - 1) {
1415 log_msg(2,
1416 "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... :-)",
1417 *p_last_set_archived, storing_set_no);
1418 done_storing = TRUE;
1419 } else
1420 if (!get_bit_N_of_array
1421 (p_list_of_fileset_flags, storing_set_no)) {
1422 misc_counter_that_is_not_important =
1423 (misc_counter_that_is_not_important + 1) % 5;
1424 /* BCO the media_usage_comment is not really initialized there !
1425 if (!misc_counter_that_is_not_important) {
1426 update_progress_form(media_usage_comment);
1427 }
1428 */
1429 sleep(1);
1430 } else
1431 // store set N
1432 {
1433 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1434 bkpinfo->tmpdir, storing_set_no);
1435 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1436 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1437 if (g_getfattr) {
1438 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1439 bkpinfo->tmpdir, storing_set_no);
1440 }
1441 if (g_getfacl) {
1442 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1443 bkpinfo->tmpdir, storing_set_no);
1444 }
1445
1446 log_msg(2, "Storing set %d", storing_set_no);
1447 while (!does_file_exist(storing_filelist_fname)
1448 || !does_file_exist(storing_afioball_fname)) {
1449 log_msg(2,
1450 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1451 storing_filelist_fname, storing_afioball_fname);
1452 sleep(5);
1453 }
1454 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1455 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1456 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1457 register_in_tape_catalog(fileset, storing_set_no, -1,
1458 storing_afioball_fname);
1459 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1460 storing_afioball_fname);
1461 log_it("Writing EXAT files");
1462 res +=
1463 write_EXAT_files_to_tape(curr_xattr_list_fname,
1464 curr_acl_list_fname);
1465 // archives themselves
1466 res +=
1467 move_files_to_stream(storing_afioball_fname,
1468 NULL);
1469 } else {
1470 if (g_getfacl) {
1471 if (g_getfattr) {
1472 res = move_files_to_cd(storing_filelist_fname,
1473 curr_xattr_list_fname,
1474 curr_acl_list_fname,
1475 storing_afioball_fname, NULL);
1476 } else {
1477 res = move_files_to_cd(storing_filelist_fname,
1478 curr_acl_list_fname,
1479 storing_afioball_fname, NULL);
1480 }
1481 } else {
1482 if (g_getfattr) {
1483 res = move_files_to_cd(storing_filelist_fname,
1484 curr_xattr_list_fname,
1485 storing_afioball_fname, NULL);
1486 } else {
1487 res = move_files_to_cd(storing_filelist_fname,
1488 storing_afioball_fname, NULL);
1489 }
1490 }
1491 }
1492 retval += res;
1493 g_current_progress++;
1494 update_progress_form(media_usage_comment);
1495 mr_free(media_usage_comment);
1496 if (res) {
1497 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
1498 storing_set_no);
1499 log_to_screen(tmp);
1500 paranoid_free(tmp);
1501 fatal_error
1502 ("Is your hard disk full? If not, please send the author the logfile.");
1503 }
1504 storing_set_no++;
1505 // sleep(2);
1506 }
1507 }
1508 close_progress_form();
1509
1510 mr_asprintf(&tmp, "Your regular files have been archived ");
1511 log_msg(2, "Joining background threads to foreground thread");
1512 for (i = 0; i < noof_threads; i++) {
1513 pthread_join(archival_thread[i], pvp);
1514 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1515 }
1516 del_semvalue();
1517 log_msg(2, "Done.");
1518 if (retval) {
1519 mr_strcat(tmp, "(with errors).");
1520 } else {
1521 mr_strcat(tmp, "successfully.");
1522 }
1523 log_to_screen(tmp);
1524 paranoid_free(tmp);
1525
1526 paranoid_free(transfer_block);
1527 paranoid_free(result_str);
1528 paranoid_free(storing_filelist_fname);
1529 paranoid_free(storing_afioball_fname);
1530 paranoid_free(curr_xattr_list_fname);
1531 paranoid_free(curr_acl_list_fname);
1532 return (retval);
1533}
1534
1535
1536void pause_for_N_seconds(int how_long, char *msg)
1537{
1538 int i;
1539 open_evalcall_form(msg);
1540 for (i = 0; i < how_long; i++) {
1541 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1542 sleep(1);
1543 }
1544 close_evalcall_form();
1545}
1546
1547
1548
1549
1550/**
1551 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1552 *
1553 * @param bkpinfo The backup information structure. Fields used:
1554 * - @c backup_media_type
1555 * - @c nonbootable_backup
1556 * - @c scratchdir
1557 *
1558 * @param destfile Where to put the generated USB image.
1559 * @return The number of errors encountered (0 for success)
1560 */
1561int make_usb_fs()
1562{
1563 /*@ int ********************************************** */
1564 int retval = 0;
1565 int res;
1566
1567 /*@ buffers ****************************************** */
1568 char *tmp = NULL;
1569 char *tmp1 = NULL;
1570 char *result_sz = NULL;
1571 char *message_to_screen = NULL;
1572 char *old_pwd;
1573 char *mds = NULL;
1574
1575 malloc_string(old_pwd);
1576 assert(bkpinfo != NULL);
1577
1578 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1579 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1580 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1581 run_program_and_log_output(tmp, FALSE);
1582 paranoid_free(tmp);
1583 (void)chdir(bkpinfo->scratchdir);
1584
1585 mds = media_descriptor_string(bkpinfo->backup_media_type);
1586 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1587 mr_free(mds);
1588 log_msg(1, message_to_screen);
1589
1590 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1591 if (is_this_device_mounted(tmp1)) {
1592 log_msg(1, "USB device mounted. Remounting it at the right place");
1593 mr_asprintf(&tmp, "umount %s", tmp1);
1594 run_program_and_log_output(tmp, FALSE);
1595 paranoid_free(tmp);
1596 }
1597 paranoid_free(tmp);
1598
1599 log_msg(1, "Mounting USB device.");
1600 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1601 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1602 run_program_and_log_output(tmp, FALSE);
1603 paranoid_free(tmp);
1604 /* Mindi always create one single parition on the USB dev */
1605 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1606 run_program_and_log_output(tmp, FALSE);
1607 paranoid_free(tmp);
1608
1609 if (bkpinfo->nonbootable_backup) {
1610 log_msg(1, "Making nonbootable USB backup not implemented yet");
1611 } else {
1612 log_msg(1, "Making bootable backup");
1613
1614 /* Command to execute */
1615 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1616 res = eval_call_to_make_USB(tmp, message_to_screen);
1617 if (res) {
1618 mr_asprintf(&result_sz, "%s ...failed",tmp);
1619 } else {
1620 mr_asprintf(&result_sz, "%s ...OK",tmp);
1621 }
1622 log_to_screen(result_sz);
1623 paranoid_free(result_sz);
1624 paranoid_free(tmp);
1625 retval += res;
1626
1627 /* Recreate the required structure under the scratch dir */
1628 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1629 run_program_and_log_output(tmp, FALSE);
1630 paranoid_free(tmp);
1631 }
1632 paranoid_free(message_to_screen);
1633 paranoid_free(tmp1);
1634
1635 if (is_this_device_mounted(bkpinfo->media_device)) {
1636 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1637 run_program_and_log_output(tmp, FALSE);
1638 paranoid_free(tmp);
1639 }
1640
1641 (void)chdir(old_pwd);
1642 if (retval) {
1643 log_msg(1, "WARNING - make_usb_fs returned an error");
1644 }
1645 paranoid_free(old_pwd);
1646 return (retval);
1647}
1648
1649
1650/**
1651 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1652 *
1653 * @param bkpinfo The backup information structure. Fields used:
1654 * - @c backup_media_type
1655 * - @c call_after_iso
1656 * - @c call_before_iso
1657 * - @c call_burn_iso
1658 * - @c call_make_iso
1659 * - @c make_cd_use_lilo
1660 * - @c manual_cd_tray
1661 * - @c nonbootable_backup
1662 * - @c scratchdir
1663 *
1664 * @param destfile Where to put the generated ISO image.
1665 * @return The number of errors encountered (0 for success)
1666 */
1667int make_iso_fs(char *destfile)
1668{
1669 /*@ int ********************************************** */
1670 int retval = 0;
1671 int res;
1672
1673 /*@ buffers ****************************************** */
1674 char *tmp;
1675 char *old_pwd;
1676 char *result_sz = NULL;
1677 char *message_to_screen = NULL;
1678 char *sz_blank_disk = NULL;
1679 char *fnam;
1680 char *tmp2;
1681 char *tmp3;
1682 char *mds = NULL;
1683 bool cd_is_mountable;
1684
1685 malloc_string(old_pwd);
1686 malloc_string(fnam);
1687 tmp = malloc(1200);
1688 tmp2 = malloc(1200);
1689 tmp3 = malloc(1200);
1690 assert(bkpinfo != NULL);
1691 assert_string_is_neither_NULL_nor_zerolength(destfile);
1692
1693 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1694 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1695 if (does_file_exist(tmp)) {
1696 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1697 paranoid_system(tmp3);
1698 }
1699 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1700 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1701 paranoid_system(tmp3);
1702 }
1703 free(tmp2);
1704 free(tmp3);
1705 tmp2 = NULL;
1706 tmp3 = NULL;
1707 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1708 popup_and_OK("Please insert new media and press Enter.");
1709 }
1710
1711 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1712 bkpinfo->scratchdir, destfile);
1713 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1714 sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir);
1715 run_program_and_log_output(tmp, FALSE);
1716 chdir(bkpinfo->scratchdir);
1717
1718 if (bkpinfo->call_before_iso[0] != '\0') {
1719 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1720 g_current_media_number);
1721 res =
1722 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1723 destfile, g_current_media_number,
1724 MONDO_LOGFILE, message_to_screen);
1725 if (res) {
1726 mr_strcat(message_to_screen, "...failed");
1727 } else {
1728 mr_strcat(message_to_screen, "...OK");
1729 }
1730 log_to_screen(message_to_screen);
1731 paranoid_free(message_to_screen);
1732
1733 retval += res;
1734 }
1735
1736 if (bkpinfo->call_make_iso[0] != '\0') {
1737 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1738 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1739 mds = media_descriptor_string(bkpinfo->backup_media_type);
1740 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1741 mr_free(mds);
1742
1743 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1744 if (retval) {
1745 log_to_screen
1746 ("Serious error(s) occurred already. I shan't try to write to media.");
1747 } else {
1748 res =
1749 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1750 bkpinfo->scratchdir,
1751 g_current_media_number,
1752 MONDO_LOGFILE, message_to_screen);
1753 if (res) {
1754 log_to_screen("%s...failed to write", message_to_screen);
1755 } else {
1756 log_to_screen("%s...OK", message_to_screen);
1757 sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1758 if (!run_program_and_log_output(tmp, 1)) {
1759 log_to_screen
1760 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1761 }
1762 }
1763 retval += res;
1764#ifdef DVDRWFORMAT
1765 sprintf(tmp,
1766 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1767 MONDO_LOGFILE);
1768 if (g_backup_media_type == dvd
1769 && (res || !run_program_and_log_output(tmp, 1))) {
1770 log_to_screen
1771 ("Failed to write to disk. I shall blank it and then try again.");
1772 sleep(5);
1773 /* reset error counter before trying to blank DVD */
1774 retval -= res;
1775 (void)system("sync");
1776 pause_for_N_seconds(5, "Letting DVD drive settle");
1777
1778// dvd+rw-format --- OPTION 2
1779 if (!bkpinfo->please_dont_eject) {
1780 log_to_screen("Ejecting media to clear drive status.");
1781 eject_device(bkpinfo->media_device);
1782 inject_device(bkpinfo->media_device);
1783 }
1784 pause_for_N_seconds(5, "Letting DVD drive settle");
1785 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1786 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1787 res =
1788 run_external_binary_with_percentage_indicator_NEW
1789 ("Blanking DVD disk", sz_blank_disk);
1790 if (res) {
1791 log_to_screen
1792 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1793 pause_for_N_seconds(5,
1794 "Letting DVD drive settle... and trying again.");
1795 res =
1796 run_external_binary_with_percentage_indicator_NEW
1797 ("Blanking DVD disk", sz_blank_disk);
1798 if (res) {
1799 log_to_screen("Format failed a second time.");
1800 }
1801 } else {
1802 log_to_screen
1803 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1804 }
1805 mr_free(sz_blank_disk);
1806 pause_for_N_seconds(5, "Letting DVD drive settle");
1807 if (!bkpinfo->please_dont_eject) {
1808 log_to_screen("Ejecting media to clear drive status.");
1809 eject_device(bkpinfo->media_device);
1810 inject_device(bkpinfo->media_device);
1811 }
1812 pause_for_N_seconds(5, "Letting DVD drive settle");
1813 res =
1814 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1815 bkpinfo->scratchdir,
1816 g_current_media_number,
1817 MONDO_LOGFILE,
1818 message_to_screen);
1819 retval += res;
1820 if (!bkpinfo->please_dont_eject) {
1821 log_to_screen("Ejecting media.");
1822 eject_device(bkpinfo->media_device);
1823 }
1824 if (res) {
1825 log_to_screen("Dagnabbit. It still failed.");
1826 } else {
1827 log_to_screen
1828 ("OK, this time I successfully backed up to DVD.");
1829 }
1830 }
1831#endif
1832 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1833 eject_device(bkpinfo->media_device);
1834 }
1835 }
1836 paranoid_free(message_to_screen);
1837 } else {
1838 mds = media_descriptor_string(bkpinfo->backup_media_type);
1839 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1840 log_msg(1, message_to_screen);
1841 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1842 mr_free(mds);
1843 if (bkpinfo->nonbootable_backup) {
1844 log_msg(1, "Making nonbootable backup");
1845 res = eval_call_to_make_ISO(MONDO_MKISOFS"-o '_ISO_' -V _CD#_ .",
1846 destfile, g_current_media_number,
1847 MONDO_LOGFILE, message_to_screen);
1848 } else {
1849 log_msg(1, "Making bootable backup");
1850
1851#ifdef __FreeBSD__
1852 bkpinfo->make_cd_use_lilo = TRUE;
1853#endif
1854
1855
1856 log_msg(1, "make_cd_use_lilo is actually %d",
1857 bkpinfo->make_cd_use_lilo);
1858 if (bkpinfo->make_cd_use_lilo) {
1859 log_msg(1, "make_cd_use_lilo = TRUE");
1860#ifdef __IA64__
1861 log_msg(1, "IA64 --> elilo");
1862 res = eval_call_to_make_ISO(MONDO_MKISOFS_REGULAR_ELILO"-o '_ISO_' -V _CD#_ .",
1863 destfile,
1864 g_current_media_number,
1865 MONDO_LOGFILE,
1866 message_to_screen);
1867#else
1868 log_msg(1, "Non-ia64 --> lilo");
1869 res =
1870 // FIXME: fixed boot size probably wrong. lilo to be removed
1871 eval_call_to_make_ISO(MONDO_MKISOFS"-b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",
1872 destfile, g_current_media_number,
1873 MONDO_LOGFILE,
1874 message_to_screen);
1875#endif
1876 } else {
1877 log_msg(1, "make_cd_use_lilo = FALSE");
1878 log_msg(1, "Isolinux");
1879 res =
1880 eval_call_to_make_ISO(MONDO_MKISOFS_REGULAR_SYSLINUX"-o '_ISO_' -V _CD#_ .",
1881 destfile, g_current_media_number,
1882 MONDO_LOGFILE,
1883 message_to_screen);
1884 }
1885 }
1886 paranoid_free(message_to_screen);
1887
1888 if (res) {
1889 mr_strcat(result_sz, "...failed");
1890 } else {
1891 mr_strcat(result_sz, "...OK");
1892 }
1893 log_to_screen(result_sz);
1894 paranoid_free(result_sz);
1895 retval += res;
1896 }
1897
1898 if (bkpinfo->backup_media_type == cdr
1899 || bkpinfo->backup_media_type == cdrw) {
1900 if (is_this_device_mounted(bkpinfo->media_device)) {
1901 log_msg(2,
1902 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1903 bkpinfo->media_device);
1904 sprintf(tmp, "umount %s", bkpinfo->media_device);
1905 run_program_and_log_output(tmp, FALSE);
1906 }
1907 }
1908
1909 if (bkpinfo->call_burn_iso[0] != '\0') {
1910 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1911 mds = media_descriptor_string(bkpinfo->backup_media_type);
1912 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1913 mr_free(mds);
1914 pause_and_ask_for_cdr(2, &cd_is_mountable);
1915 res =
1916 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1917 destfile, g_current_media_number,
1918 MONDO_LOGFILE, message_to_screen);
1919 if (res) {
1920 mr_strcat(message_to_screen, "...failed");
1921 } else {
1922 mr_strcat(message_to_screen, "...OK");
1923 }
1924 log_to_screen(message_to_screen);
1925 paranoid_free(message_to_screen);
1926
1927 retval += res;
1928 }
1929
1930 if (bkpinfo->call_after_iso[0] != '\0') {
1931 mds = media_descriptor_string(bkpinfo->backup_media_type);
1932 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1933 mr_free(mds);
1934 res =
1935 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1936 destfile, g_current_media_number,
1937 MONDO_LOGFILE, message_to_screen);
1938 if (res) {
1939 mr_strcat(message_to_screen, "...failed");
1940 } else {
1941 mr_strcat(message_to_screen, "...OK");
1942 }
1943 log_to_screen(message_to_screen);
1944 paranoid_free(message_to_screen);
1945
1946 retval += res;
1947 }
1948
1949 chdir(old_pwd);
1950 if (retval) {
1951 log_msg(1, "WARNING - make_iso_fs returned an error");
1952 }
1953 paranoid_free(old_pwd);
1954 paranoid_free(fnam);
1955 paranoid_free(tmp);
1956 return (retval);
1957}
1958
1959
1960bool is_dev_an_NTFS_dev(char *bigfile_fname)
1961{
1962 char *tmp = NULL;
1963 char *command = NULL;
1964 bool ret = TRUE;
1965
1966 mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1967 log_msg(1, "command = '%s'", command);
1968 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1969 mr_free(command);
1970
1971 log_msg(1, "--> tmp = '%s'", tmp);
1972 if (strstr(tmp, "NTFS")) {
1973 log_it("TRUE");
1974 ret = TRUE;
1975 } else {
1976 log_it("FALSE");
1977 ret = FALSE;
1978 }
1979 mr_free(tmp);
1980 return(ret);
1981}
1982
1983
1984/**
1985 * Back up big files by chopping them up.
1986 * This function backs up all "big" files (where "big" depends
1987 * on your backup media) in "chunks" (whose size again depends
1988 * on your media).
1989 *
1990 * @param bkpinfo The backup information structure. Fields used:
1991 * - @c backup_media_type
1992 * - @c optimal_set_size
1993 * @param biggielist_fname The path to a file containing a list of
1994 * all "big" files.
1995 * @return The number of errors encountered (0 for success)
1996 * @see slice_up_file_etc
1997 */
1998int
1999make_slices_and_images(char *biggielist_fname)
2000{
2001
2002 /*@ pointers ******************************************* */
2003 FILE *fin;
2004 char *p;
2005
2006 /*@ buffers ******************************************** */
2007 char *tmp = NULL;
2008 char *bigfile_fname;
2009 char *sz_devfile = NULL;
2010 char *ntfsprog_fifo = NULL;
2011 /*@ long *********************************************** */
2012 long biggie_file_number = 0;
2013 long noof_biggie_files = 0;
2014 long estimated_total_noof_slices = 0;
2015
2016 /*@ int ************************************************ */
2017 int retval = 0;
2018 int res = 0;
2019 pid_t pid;
2020 FILE *ftmp = NULL;
2021 bool delete_when_done;
2022 bool use_ntfsprog;
2023 off_t biggie_fsize;
2024
2025 assert(bkpinfo != NULL);
2026 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2027
2028 estimated_total_noof_slices =
2029 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2030
2031 log_msg(1, "size of all biggiefiles = %ld",
2032 size_of_all_biggiefiles_K());
2033 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2034 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2035 estimated_total_noof_slices);
2036
2037 if (length_of_file(biggielist_fname) < 6) {
2038 log_msg(1, "No biggiefiles; fair enough...");
2039 return (0);
2040 }
2041 mr_asprintf(&tmp, "I am now backing up all large files.");
2042 log_to_screen(tmp);
2043 noof_biggie_files = count_lines_in_file(biggielist_fname);
2044 open_progress_form("Backing up big files", tmp,
2045 "Please wait. This may take some time.", "",
2046 estimated_total_noof_slices);
2047 paranoid_free(tmp);
2048
2049 if (!(fin = fopen(biggielist_fname, "r"))) {
2050 log_OS_error("Unable to openin biggielist");
2051 return (1);
2052 }
2053
2054 malloc_string(bigfile_fname);
2055 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2056 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2057 use_ntfsprog = FALSE;
2058 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2059 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2060 }
2061 biggie_fsize = length_of_file(bigfile_fname);
2062 delete_when_done = FALSE;
2063
2064 if (!does_file_exist(bigfile_fname)) {
2065 ftmp = fopen(bigfile_fname, "w");
2066 if (ftmp == NULL) {
2067 log_msg(3, "Unable to write to %s", bigfile_fname);
2068 // So skip it as it doesn't exist
2069 continue;
2070 } else {
2071 paranoid_fclose(ftmp);
2072 }
2073 delete_when_done = TRUE;
2074 } else {
2075 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2076 // (i.e. a partition to be imaged)
2077 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2078 use_ntfsprog = FALSE;
2079 if (!strncmp(bigfile_fname, "/dev/", 5)
2080 && is_dev_an_NTFS_dev(bigfile_fname)) {
2081 use_ntfsprog = TRUE;
2082 log_msg(2,
2083 "Calling ntfsclone in background because %s is an NTFS partition",
2084 bigfile_fname);
2085 mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir,
2086 (int) (random() % 32768),
2087 (int) (random() % 32768));
2088 mkfifo(sz_devfile, 0x770);
2089 ntfsprog_fifo = sz_devfile;
2090 switch (pid = fork()) {
2091 case -1:
2092 mr_free(sz_devfile);
2093 fatal_error("Fork failure");
2094 case 0:
2095 log_msg(2,
2096 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2097 bigfile_fname, sz_devfile);
2098 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2099 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2100 paranoid_free(bigfile_fname);
2101 mr_free(sz_devfile);
2102 */
2103 exit(res);
2104 break;
2105 default:
2106 log_msg(2,
2107 "feed_into_ntfsprog() called in background --- pid=%ld",
2108 (long int) (pid));
2109 }
2110 }
2111 // Otherwise, use good old 'dd' and 'bzip2'
2112 else {
2113 ntfsprog_fifo = NULL;
2114 }
2115
2116 // Whether partition or biggiefile, just do your thang :-)
2117 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2118 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2119 use_ntfsprog ?
2120 BLK_START_A_PIHBIGGIE :
2121 BLK_START_A_NORMBIGGIE);
2122 }
2123 res =
2124 slice_up_file_etc(bigfile_fname,
2125 ntfsprog_fifo, biggie_file_number,
2126 noof_biggie_files, use_ntfsprog);
2127
2128 /* Free it here as ntfsprog_fifo is not used anymore */
2129 mr_free(sz_devfile);
2130
2131 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2132 write_header_block_to_stream((off_t)0,
2133 calc_checksum_of_file
2134 (bigfile_fname),
2135 BLK_STOP_A_BIGGIE);
2136 }
2137 retval += res;
2138 p = strrchr(bigfile_fname, '/');
2139 if (p) {
2140 p++;
2141 } else {
2142 p = bigfile_fname;
2143 }
2144 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2145 if (res) {
2146 mr_strcat(tmp, "Failed!");
2147 } else {
2148 mr_strcat(tmp, "OK");
2149 }
2150 if (delete_when_done) {
2151 unlink(bigfile_fname);
2152 delete_when_done = FALSE;
2153 }
2154 }
2155#ifndef _XWIN
2156 if (!g_text_mode) {
2157 newtDrawRootText(0, g_noof_rows - 2, tmp);
2158 newtRefresh();
2159 }
2160#endif
2161 paranoid_free(tmp);
2162 }
2163 log_msg(1, "Finished backing up bigfiles");
2164 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2165 estimated_total_noof_slices, g_current_progress);
2166 close_progress_form();
2167 paranoid_fclose(fin);
2168 paranoid_free(bigfile_fname);
2169 return (retval);
2170}
2171
2172
2173
2174
2175/**
2176 * Single-threaded version of @c make_afioballs_and_images().
2177 * @see make_afioballs_and_images
2178 */
2179int make_afioballs_and_images_OLD()
2180{
2181
2182 /*@ int ************************************************** */
2183 int retval = 0;
2184 long int curr_set_no = 0L;
2185 int res = 0;
2186
2187 /*@ buffers ********************************************** */
2188 char *curr_filelist_fname = NULL;
2189 char *curr_afioball_fname = NULL;
2190 char *curr_xattr_list_fname = NULL;
2191 char *curr_acl_list_fname = NULL;
2192 char *tmp = NULL;
2193 char *media_usage_comment = NULL;
2194
2195 log_to_screen("Archiving regular files");
2196
2197 open_progress_form("Backing up filesystem",
2198 "I am backing up your live filesystem now.",
2199 "Please wait. This may take a couple of hours.",
2200 "Working...",
2201 get_last_filelist_number() + 1);
2202
2203 for (;;) {
2204 /* backup this set of files */
2205 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2206 if (! does_file_exist(curr_filelist_fname)) {
2207 mr_free(curr_filelist_fname);
2208 break;
2209 }
2210
2211 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2212
2213 log_msg(1, "EXAT'g set %ld", curr_set_no);
2214 if (g_getfattr) {
2215 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2216 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2217 }
2218 if (g_getfacl) {
2219 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2220 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2221 }
2222
2223 log_msg(1, "Archiving set %ld", curr_set_no);
2224 res =
2225 archive_this_fileset(curr_filelist_fname,
2226 curr_afioball_fname, curr_set_no);
2227 retval += res;
2228 if (res) {
2229 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2230 log_to_screen(tmp);
2231 mr_free(tmp);
2232 }
2233
2234 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
2235
2236 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2237 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2238 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2239 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2240 log_it("Writing EXAT files");
2241 res +=
2242 write_EXAT_files_to_tape(curr_xattr_list_fname,
2243 curr_acl_list_fname);
2244 // archives themselves
2245 res = move_files_to_stream(curr_afioball_fname, NULL);
2246 } else {
2247 if (g_getfacl) {
2248 if (g_getfattr) {
2249 res = move_files_to_cd(curr_filelist_fname,
2250 curr_xattr_list_fname,
2251 curr_acl_list_fname,
2252 curr_afioball_fname, NULL);
2253 } else {
2254 res = move_files_to_cd(curr_filelist_fname,
2255 curr_acl_list_fname,
2256 curr_afioball_fname, NULL);
2257 }
2258 } else {
2259 if (g_getfattr) {
2260 res = move_files_to_cd(curr_filelist_fname,
2261 curr_xattr_list_fname,
2262 curr_afioball_fname, NULL);
2263 } else {
2264 res = move_files_to_cd(curr_filelist_fname,
2265 curr_afioball_fname, NULL);
2266 }
2267 }
2268 }
2269 if (g_getfattr) {
2270 mr_free(curr_xattr_list_fname);
2271 }
2272 if (g_getfacl) {
2273 mr_free(curr_acl_list_fname);
2274 }
2275 retval += res;
2276 g_current_progress++;
2277 update_progress_form(media_usage_comment);
2278 mr_free(media_usage_comment);
2279
2280 if (res) {
2281 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
2282 log_to_screen(tmp);
2283 mr_free(tmp);
2284 fatal_error
2285 ("Is your hard disk is full? If not, please send the author the logfile.");
2286 }
2287 mr_free(curr_filelist_fname);
2288 mr_free(curr_afioball_fname);
2289 curr_set_no++;
2290 }
2291 close_progress_form();
2292 mr_asprintf(&tmp, "Your regular files have been archived ");
2293 if (retval) {
2294 mr_strcat(tmp, "(with errors).");
2295 } else {
2296 mr_strcat(tmp, "successfully.");
2297 }
2298 log_to_screen(tmp);
2299 mr_free(tmp);
2300 return (retval);
2301}
2302
2303/* @} - end of LLarchiveGroup */
2304
2305
2306/**
2307 * Wrapper around @c make_afioballs_and_images().
2308 * @param bkpinfo the backup information structure. Only the
2309 * @c backup_media_type field is used within this function.
2310 * @return return code of make_afioballs_and_images
2311 * @see make_afioballs_and_images
2312 * @ingroup MLarchiveGroup
2313 */
2314int make_those_afios_phase()
2315{
2316 /*@ int ******************************************* */
2317 int res = 0;
2318 int retval = 0;
2319
2320 assert(bkpinfo != NULL);
2321
2322 mvaddstr_and_log_it(g_currentY, 0,
2323 "Archiving regular files to media ");
2324
2325 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2326 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2327 BLK_START_AFIOBALLS);
2328#if __FreeBSD__ == 5
2329 log_msg(1,
2330 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2331 res = make_afioballs_and_images_OLD();
2332#else
2333 res = make_afioballs_and_images_OLD();
2334#endif
2335 write_header_block_to_stream((off_t)0, "stop-afioballs",
2336 BLK_STOP_AFIOBALLS);
2337 } else {
2338 res = make_afioballs_and_images();
2339 }
2340
2341 retval += res;
2342 if (res) {
2343 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2344 log_msg(1, "make_afioballs_and_images returned an error");
2345 } else {
2346 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2347 }
2348 return (retval);
2349}
2350
2351/**
2352 * Wrapper around @c make_slices_and_images().
2353 * @param bkpinfo The backup information structure. Fields used:
2354 * - @c backup_media_type
2355 * - @c scratchdir
2356 * - @c tmpdir
2357 * @return The number of errors encountered (0 for success)
2358 * @ingroup MLarchiveGroup
2359 */
2360int make_those_slices_phase()
2361{
2362
2363 /*@ int ***************************************************** */
2364 int res = 0;
2365 int retval = 0;
2366
2367 /*@ buffers ************************************************** */
2368 char *biggielist = NULL;
2369 char *command = NULL;
2370 char *blah = NULL;
2371 char *xattr_fname = NULL;
2372 char *acl_fname = NULL;
2373
2374 assert(bkpinfo != NULL);
2375 /* slice big files */
2376 mvaddstr_and_log_it(g_currentY, 0,
2377 "Archiving large files to media ");
2378 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2379 if (g_getfattr) {
2380 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2381 }
2382 if (g_getfacl) {
2383 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2384 }
2385
2386 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2387 biggielist);
2388 paranoid_system(command);
2389 mr_free(command);
2390
2391 mr_asprintf(&blah, "biggielist = %s", biggielist);
2392 log_msg(2, blah);
2393 mr_free(blah);
2394
2395 if (!does_file_exist(biggielist)) {
2396 log_msg(1, "BTW, the biggielist does not exist");
2397 }
2398
2399 if (g_getfattr) {
2400 get_fattr_list(biggielist, xattr_fname);
2401 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
2402 bkpinfo->scratchdir);
2403 paranoid_system(command);
2404 mr_free(command);
2405 }
2406 if (g_getfacl) {
2407 get_acl_list(biggielist, acl_fname);
2408 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2409 paranoid_system(command);
2410 mr_free(command);
2411 }
2412
2413 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2414 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2415 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2416 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2417 mr_free(blah);
2418 }
2419 res = make_slices_and_images(biggielist);
2420 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2421 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2422 BLK_STOP_BIGGIEFILES);
2423 }
2424 retval += res;
2425 if (res) {
2426 log_msg(1, "make_slices_and_images returned an error");
2427 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2428 } else {
2429 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2430 }
2431 mr_free(biggielist);
2432 mr_free(xattr_fname);
2433 mr_free(acl_fname);
2434 return (retval);
2435}
2436
2437
2438/**
2439 * @addtogroup LLarchiveGroup
2440 * @{
2441 */
2442/**
2443 * Function pointer to an appropriate @c move_files_to_cd routine.
2444 * You can set this to your own function (for example, one to
2445 * transfer files over the network) or leave it as is.
2446 */
2447int (*move_files_to_cd) (char *, ...) =
2448 _move_files_to_cd;
2449
2450/**
2451 * Move some files to the ISO scratch directory.
2452 * This function moves files specified as parameters, into the directory
2453 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2454 * CD are waiting.
2455 *
2456 * @param bkpinfo The backup information structure. Fields used:
2457 * - @c media_size
2458 * - @c scratchdir
2459 * @param files_to_add The files to add to the scratchdir.
2460 * @warning The list of @c files_to_add must be terminated with @c NULL.
2461 * @note If and when the space occupied by the scratchdir would exceed
2462 * the capacity of the current CD,
2463 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2464 * scratchdir is emptied.
2465 *
2466 * @return The number of errors encountered (0 for success)
2467 */
2468int _move_files_to_cd(char *files_to_add, ...)
2469{
2470
2471 /*@ int ************************************************************ */
2472 int retval = 0;
2473 int res = 0;
2474
2475 /*@ buffers ******************************************************** */
2476 char *tmp = NULL;
2477 char *curr_file = NULL;
2478 char *cf;
2479
2480 /*@ long ************************************************************ */
2481 va_list ap;
2482 long long would_occupy;
2483
2484 assert(bkpinfo != NULL);
2485 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2486 va_start(ap, files_to_add); // initialize the variable arguments
2487 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2488 if (!cf) {
2489 continue;
2490 }
2491 mr_asprintf(&curr_file, "%s", cf);
2492 if (!does_file_exist(curr_file)) {
2493 log_msg(1,
2494 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2495 curr_file);
2496 } else {
2497 log_msg(8, "Trying to add file %s to CD", curr_file);
2498 would_occupy += length_of_file(curr_file) / 1024;
2499 }
2500 mr_free(curr_file);
2501 }
2502 va_end(ap);
2503
2504 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2505 fatal_error("move_files_to_cd() - unknown media size");
2506 }
2507 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2508 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2509 retval += res;
2510 if (res) {
2511 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2512 }
2513 }
2514
2515 va_start(ap, files_to_add); // initialize the variable arguments
2516 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2517 if (!cf) {
2518 continue;
2519 }
2520 mr_asprintf(&curr_file, "%s", cf);
2521
2522 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2523 mr_free(curr_file);
2524 res = run_program_and_log_output(tmp, 5);
2525 retval += res;
2526 if (res) {
2527 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2528 } else {
2529 log_msg(8, "Moved %s to CD OK", tmp);
2530 }
2531 mr_free(tmp);
2532 }
2533 va_end(ap);
2534
2535 if (retval) {
2536 log_msg(1,
2537 "Warning - errors occurred while I was adding files to CD dir");
2538 }
2539 return (retval);
2540}
2541
2542/* @} - end of LLarchiveGroup */
2543
2544
2545/**
2546 * @addtogroup LLarchiveGroup
2547 * @{
2548 */
2549/**
2550 * Function pointer to an appropriate @c move_files_to_stream routine.
2551 * You can set this to your own function (for example, one to
2552 * transfer files over the network) or leave it as is.
2553 */
2554int (*move_files_to_stream) (char *, ...) =
2555 _move_files_to_stream;
2556
2557/**
2558 * Copy some files to tape.
2559 * This function copies the files specified as parameters into the tape stream.
2560 *
2561 * @param bkpinfo The backup information structure. Used only in the call to
2562 * @c write_file_to_stream_from_file().
2563 *
2564 * @param files_to_add The files to copy to the tape stream.
2565 * @warning The list of @c files_to_add must be terminated with @c NULL.
2566 * @note Files may be split across multiple tapes if necessary.
2567 *
2568 * @return The number of errors encountered (0 for success)
2569 */
2570int
2571_move_files_to_stream(char *files_to_add, ...)
2572{
2573
2574 /*@ int ************************************************************ */
2575 int retval = 0;
2576 int res = 0;
2577 /*@ buffers ******************************************************** */
2578
2579 /*@ char *********************************************************** */
2580 char start_chr;
2581 char stop_chr;
2582 char *curr_file = NULL;
2583 char *cf;
2584 /*@ long long ****************************************************** */
2585 off_t length_of_incoming_file = (off_t)0;
2586 t_archtype type;
2587 va_list ap;
2588
2589 assert(bkpinfo != NULL);
2590 va_start(ap, files_to_add);
2591 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2592 if (!cf) {
2593 continue;
2594 }
2595 mr_asprintf(&curr_file, "%s", cf);
2596 if (!does_file_exist(curr_file)) {
2597 log_msg(1,
2598 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2599 curr_file);
2600 }
2601 /* create header chars */
2602 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2603 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2604 /* ask for new tape if necessary */
2605 length_of_incoming_file = length_of_file(curr_file);
2606 write_header_block_to_stream(length_of_incoming_file, curr_file,
2607 start_chr);
2608 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2609 type = fileset;
2610 } else if (strstr(curr_file, "slice")) {
2611 type = biggieslice;
2612 } else {
2613 type = other;
2614 }
2615 res = write_file_to_stream_from_file(curr_file);
2616 retval += res;
2617 unlink(curr_file);
2618 mr_free(curr_file);
2619 /* write closing header */
2620 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2621 }
2622 va_end(ap);
2623
2624 if (retval) {
2625 log_msg(1,
2626 "Warning - errors occurred while I was adding file to tape");
2627 }
2628 return (retval);
2629}
2630
2631/* @} - end of LLarchiveGroup */
2632
2633
2634
2635/**
2636 * @addtogroup utilityGroup
2637 * @{
2638 */
2639/**
2640 * Make sure the user has a valid CD-R(W) in the CD drive.
2641 * @param cdrw_dev Set to the CD-R(W) device checked.
2642 * @param keep_looping If TRUE, keep pestering user until they insist
2643 * or insert a correct CD; if FALSE, only check once.
2644 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2645 */
2646int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2647 bool keep_looping)
2648{
2649 int res = 0;
2650 char *bkp = NULL;
2651 char *cdrecord = NULL;
2652
2653 mr_asprintf(&bkp, "%s", cdrw_dev);
2654 if (find_cdrw_device(cdrw_dev)) {
2655 strcpy(cdrw_dev, bkp);
2656 } else {
2657 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2658 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2659 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2660 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2661 } else {
2662 log_msg(2, "Oh well. I guess I'll just pray then.");
2663 }
2664 if (cdrecord != NULL) {
2665 if (!keep_looping) {
2666 retract_CD_tray_and_defeat_autorun();
2667 res = run_program_and_log_output(cdrecord, 5);
2668 } else {
2669 while ((res = run_program_and_log_output(cdrecord, 5))) {
2670 retract_CD_tray_and_defeat_autorun();
2671 if (ask_me_yes_or_no
2672 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2673 {
2674 log_msg(1, "Well, he insisted...");
2675 break;
2676 }
2677 }
2678 }
2679 }
2680 }
2681 mr_free(bkp);
2682
2683 mr_free(cdrecord);
2684 return (res);
2685}
2686
2687
2688/**
2689 * Asks the user to put a CD-R(W) in the drive.
2690 * @param ask_for_one_if_more_than_this (unused)
2691 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2692 */
2693void
2694pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2695{
2696
2697 /*@ buffers ********************************************* */
2698 char *tmp = NULL;
2699 char *cdrom_dev;
2700 char *cdrw_dev;
2701 char *our_serial_str = NULL;
2702 bool ok_go_ahead_burn_it;
2703 int cd_number = -1;
2704 int attempt_to_mount_returned_this = 999;
2705 char *mtpt = NULL;
2706 char *szcdno;
2707 char *szserfname;
2708 char *szunmount;
2709 char *mds = NULL;
2710
2711 malloc_string(cdrom_dev);
2712 malloc_string(cdrw_dev);
2713 malloc_string(szcdno);
2714 malloc_string(szserfname);
2715 malloc_string(szunmount);
2716 malloc_string(mtpt);
2717
2718 mds = media_descriptor_string(g_backup_media_type);
2719 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2720 mr_free(mds);
2721 log_to_screen(tmp);
2722 mr_free(tmp);
2723 if (g_current_media_number < ask_for_one_if_more_than_this) {
2724 return;
2725 }
2726 log_to_screen("Scanning CD-ROM drive...");
2727 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2728 make_hole_for_dir(mtpt);
2729
2730 gotos_make_me_puke:
2731 ok_go_ahead_burn_it = TRUE;
2732 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2733/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2734 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2735 retract_CD_tray_and_defeat_autorun();
2736*/
2737 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2738 run_program_and_log_output(tmp, 1);
2739 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2740 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2741 sprintf(szunmount, "umount %s", mtpt);
2742 cd_number = -1;
2743 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2744 mr_asprintf(&our_serial_str, "%s", "");
2745 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2746 mr_free(tmp);
2747 if (attempt_to_mount_returned_this) {
2748 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2749 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2750 /*
2751 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2752 {
2753 ok_go_ahead_burn_it = FALSE;
2754 log_to_screen("There isn't a writable CD/DVD in the drive.");
2755 }
2756 else
2757 {
2758 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2759 }
2760 */
2761 } else if (!does_file_exist(szcdno)
2762 || !does_file_exist(szserfname)) {
2763 mds = media_descriptor_string(g_backup_media_type);
2764 log_to_screen
2765 ("%s has data on it but it's probably not a Mondo CD.", mds);
2766 mr_free(mds);
2767 } else {
2768 mds = media_descriptor_string(g_backup_media_type);
2769 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2770 mr_free(mds);
2771
2772 cd_number = atoi(last_line_of_file(szcdno));
2773 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2774 mr_free(our_serial_str);
2775 mr_asprintf(&our_serial_str, "%s",
2776 call_program_and_get_last_line_of_output(tmp));
2777 mr_free(tmp);
2778 // FIXME - should be able to use last_line_of_file(), surely?
2779 }
2780 run_program_and_log_output(szunmount, 1);
2781 log_msg(2, "paafcd: cd_number = %d", cd_number);
2782 log_msg(2, "our serial str = %s; g_serial_string = %s",
2783 our_serial_str, g_serial_string);
2784 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2785 mds = media_descriptor_string(g_backup_media_type);
2786 log_msg(2, "This %s is part of this backup set!", mds);
2787 ok_go_ahead_burn_it = FALSE;
2788 if (cd_number == g_current_media_number - 1) {
2789 log_to_screen("I think you've left the previous %s in the drive.", mds);
2790 } else {
2791 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2792 }
2793 mr_free(mds);
2794
2795 } else {
2796 log_to_screen("...but not part of _our_ backup set.");
2797 }
2798 mr_free(our_serial_str);
2799 } else {
2800 mds = media_descriptor_string(g_backup_media_type);
2801 log_msg(2,
2802 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2803 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2804 ok_go_ahead_burn_it = FALSE;
2805 log_to_screen("There isn't a writable %s in the drive.", mds);
2806 }
2807 mr_free(mds);
2808 }
2809
2810 if (!ok_go_ahead_burn_it) {
2811 eject_device(cdrom_dev);
2812 mds = media_descriptor_string(g_backup_media_type);
2813 mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2814 mds, g_current_media_number, mds);
2815 mr_free(mds);
2816
2817 popup_and_OK(tmp);
2818 mr_free(tmp);
2819 goto gotos_make_me_puke;
2820 } else {
2821 log_msg(2, "paafcd: OK, going ahead and burning it.");
2822 }
2823
2824 mds = media_descriptor_string(g_backup_media_type);
2825 log_msg(2,
2826 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2827
2828 log_to_screen("Proceeding w/ %s in drive.", mds);
2829 mr_free(mds);
2830
2831 paranoid_free(cdrom_dev);
2832 paranoid_free(cdrw_dev);
2833 paranoid_free(mtpt);
2834 paranoid_free(szcdno);
2835 paranoid_free(szserfname);
2836 paranoid_free(szunmount);
2837 if (pmountable) {
2838 if (attempt_to_mount_returned_this) {
2839 *pmountable = FALSE;
2840 } else {
2841 *pmountable = TRUE;
2842 }
2843 }
2844
2845}
2846
2847
2848
2849
2850
2851
2852
2853
2854/**
2855 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2856 * @param array The bit array (as a @c char pointer).
2857 * @param N The bit number to set or reset.
2858 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2859 * @see get_bit_N_of_array
2860 */
2861void set_bit_N_of_array(char *array, int N, bool true_or_false)
2862{
2863 int bit_number;
2864 int mask, orig_val, to_add;
2865 int element_number;
2866
2867 assert(array != NULL);
2868
2869 element_number = N / 8;
2870 bit_number = N % 8;
2871 to_add = (1 << bit_number);
2872 mask = 255 - to_add;
2873 orig_val = array[element_number] & mask;
2874 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2875 if (true_or_false) {
2876 array[element_number] = orig_val | to_add;
2877 }
2878}
2879
2880/* @} - end of utilityGroup */
2881
2882
2883
2884
2885
2886
2887
2888
2889/**
2890 * Chop up @c filename.
2891 * @param bkpinfo The backup information structure. Fields used:
2892 * - @c backup_media_type
2893 * - @c compression_level
2894 * - @c optimal_set_size
2895 * - @c tmpdir
2896 * - @c use_lzo
2897 * - @c zip_exe
2898 * - @c zip_suffix
2899 *
2900 * @param biggie_filename The file to chop up.
2901 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2902 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2903 * @param noof_biggie_files The number of biggie files there are total.
2904 * @return The number of errors encountered (0 for success)
2905 * @see make_slices_and_images
2906 * @ingroup LLarchiveGroup
2907 */
2908int
2909slice_up_file_etc(char *biggie_filename,
2910 char *ntfsprog_fifo, long biggie_file_number,
2911 long noof_biggie_files, bool use_ntfsprog)
2912{
2913
2914 /*@ buffers ************************************************** */
2915 char *tmp = NULL;
2916 char *checksum_line, *command;
2917 char *tempblock;
2918 char *curr_slice_fname_uncompressed = NULL;
2919 char *curr_slice_fname_compressed = NULL;
2920 char *file_to_archive = NULL;
2921 char *file_to_openin;
2922 /*@ pointers ************************************************** */
2923 char *pB;
2924 FILE *fin = NULL, *fout = NULL;
2925
2926 /*@ bool ****************************************************** */
2927 bool finished = FALSE;
2928
2929 /*@ long ****************************************************** */
2930 size_t blksize = 0;
2931 long slice_num = 0;
2932 long i;
2933 long optimal_set_size;
2934 bool should_I_compress_slices;
2935 char *suffix = NULL; // for compressed slices
2936
2937 /*@ long long ************************************************** */
2938 off_t totalread = (off_t)0;
2939 off_t totallength = (off_t)0;
2940 off_t length;
2941
2942 /*@ int ******************************************************** */
2943 int retval = 0;
2944 int res = 0;
2945
2946 /*@ structures ************************************************** */
2947 struct s_filename_and_lstat_info biggiestruct;
2948// struct stat statbuf;
2949
2950 assert(bkpinfo != NULL);
2951 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2952 malloc_string(checksum_line);
2953
2954 biggiestruct.for_backward_compatibility = '\n';
2955 biggiestruct.use_ntfsprog = use_ntfsprog;
2956 optimal_set_size = bkpinfo->optimal_set_size;
2957 if (is_this_file_compressed(biggie_filename)
2958 || bkpinfo->compression_level == 0) {
2959 mr_asprintf(&suffix, "%s", "");
2960 // log_it("%s is indeed compressed :-)", filename);
2961 should_I_compress_slices = FALSE;
2962 } else {
2963 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2964 should_I_compress_slices = TRUE;
2965 }
2966
2967 if (optimal_set_size < 999) {
2968 fatal_error("bkpinfo->optimal_set_size is insanely small");
2969 }
2970 if (ntfsprog_fifo) {
2971 file_to_openin = ntfsprog_fifo;
2972 strcpy(checksum_line, "IGNORE");
2973 log_msg(2,
2974 "Not calculating checksum for %s: it would take too long",
2975 biggie_filename);
2976 if ( !find_home_of_exe("ntfsresize")) {
2977 fatal_error("ntfsresize not found");
2978 }
2979 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2980 log_it("command = %s", command);
2981 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
2982 mr_free(command);
2983 log_it("res of it = %s", tmp);
2984 totallength = (off_t)atoll(tmp);
2985 paranoid_free(tmp);
2986 } else {
2987 file_to_openin = biggie_filename;
2988 if (strchr(biggie_filename,'\'') != NULL) {
2989 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
2990 } else {
2991 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
2992 }
2993 if (!(fin = popen(command, "r"))) {
2994 log_OS_error("Unable to popen-in command");
2995 mr_free(suffix);
2996 return (1);
2997 }
2998 mr_free(command);
2999 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3000 pclose(fin);
3001 totallength = length_of_file (biggie_filename);
3002 }
3003 lstat(biggie_filename, &biggiestruct.properties);
3004 strcpy(biggiestruct.filename, biggie_filename);
3005 pB = strchr(checksum_line, ' ');
3006 if (!pB) {
3007 pB = strchr(checksum_line, '\t');
3008 }
3009 if (pB) {
3010 *pB = '\0';
3011 }
3012 strcpy(biggiestruct.checksum, checksum_line);
3013
3014 mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3015 fout = fopen(tmp, "w");
3016 if (fout == NULL) {
3017 log_msg(1, "Unable to open and write to %s\n", tmp);
3018 paranoid_free(tmp);
3019 mr_free(suffix);
3020 return (1);
3021 }
3022 paranoid_free(tmp);
3023
3024 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3025 if (fout) {
3026 paranoid_fclose(fout);
3027 }
3028 length = totallength / optimal_set_size / 1024;
3029 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3030 file_to_openin);
3031 if (!(fin = fopen(file_to_openin, "r"))) {
3032 log_OS_error("Unable to openin biggie_filename");
3033 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3034 log_to_screen(tmp);
3035 paranoid_free(tmp);
3036
3037 paranoid_free(checksum_line);
3038 mr_free(suffix);
3039 return (1);
3040 }
3041 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3042 res =
3043 move_files_to_stream(slice_fname(biggie_file_number, 0,
3044 bkpinfo->tmpdir, ""), NULL);
3045 } else {
3046 res =
3047 move_files_to_cd(slice_fname(biggie_file_number, 0,
3048 bkpinfo->tmpdir, ""), NULL);
3049 }
3050 i = bkpinfo->optimal_set_size / 256;
3051 if (!(tempblock = (char *) malloc(256 * 1024))) {
3052 fatal_error("malloc error 256*1024");
3053 }
3054 for (slice_num = 1; !finished; slice_num++) {
3055 mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3056 mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
3057
3058 mr_asprintf(&tmp, "%s", percent_media_full_comment());
3059 update_progress_form(tmp);
3060 paranoid_free(tmp);
3061
3062 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3063 log_OS_error(curr_slice_fname_uncompressed);
3064 mr_free(suffix);
3065 return (1);
3066 }
3067 if ((i == bkpinfo->optimal_set_size / 256)
3068 && (totalread < 1.1 * totallength)) {
3069 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3070 blksize = fread(tempblock, 1, 256 * 1024, fin);
3071 if (blksize > 0) {
3072 totalread = totalread + blksize;
3073 (void) fwrite(tempblock, 1, blksize, fout);
3074 } else {
3075 break;
3076 }
3077 }
3078 } else {
3079 i = 0;
3080 }
3081 paranoid_fclose(fout);
3082 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3083 {
3084 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3085 log_msg(2,
3086 "Warning - '%s' doesn't exist. How can I compress slice?",
3087 curr_slice_fname_uncompressed);
3088 }
3089 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3090 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
3091 log_msg(2, command);
3092 if ((res = system(command))) {
3093 log_OS_error(command);
3094 }
3095 // did_I_compress_slice = TRUE;
3096 } else {
3097 mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
3098 res = 0; // don't do it :)
3099 // did_I_compress_slice = FALSE;
3100 }
3101 mr_free(command);
3102
3103 retval += res;
3104 if (res) {
3105 log_msg(2, "Failed to compress the slice");
3106 }
3107 if (bkpinfo->use_lzo
3108 && strcmp(curr_slice_fname_compressed,
3109 curr_slice_fname_uncompressed)) {
3110 unlink(curr_slice_fname_uncompressed);
3111 }
3112 if (res) {
3113 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3114 } else {
3115 mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1,
3116 slice_num);
3117 }
3118#ifndef _XWIN
3119 if (!g_text_mode) {
3120 newtDrawRootText(0, g_noof_rows - 2, tmp);
3121 newtRefresh();
3122 } else {
3123 log_msg(2, tmp);
3124 }
3125#else
3126 log_msg(2, tmp);
3127#endif
3128 paranoid_free(tmp);
3129
3130 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed);
3131 g_current_progress++;
3132 } else { /* if i==0 then ... */
3133
3134 finished = TRUE;
3135 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed);
3136 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3137 break;
3138 }
3139 }
3140 mr_free(curr_slice_fname_uncompressed);
3141 mr_free(curr_slice_fname_compressed);
3142
3143 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3144 register_in_tape_catalog(biggieslice, biggie_file_number,
3145 slice_num, file_to_archive);
3146 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3147 file_to_archive);
3148 res = move_files_to_stream(file_to_archive, NULL);
3149 } else {
3150 res = move_files_to_cd(file_to_archive, NULL);
3151 }
3152 mr_free(file_to_archive);
3153
3154 retval += res;
3155 if (res) {
3156 mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
3157 log_to_screen(tmp);
3158 paranoid_free(tmp);
3159 fatal_error
3160 ("Hard disk full. You should have bought a bigger one.");
3161 }
3162 }
3163 mr_free(tempblock);
3164 mr_free(suffix);
3165 paranoid_fclose(fin);
3166 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3167 if (retval) {
3168 mr_strcat(tmp, "...FAILED");
3169 } else {
3170 mr_strcat(tmp, "...OK!");
3171 }
3172 log_msg(1, tmp);
3173 paranoid_free(tmp);
3174
3175 paranoid_free(checksum_line);
3176 return (retval);
3177}
3178
3179
3180/**
3181 * Remove the archives in @c d.
3182 * This could possibly include any of:
3183 * - all afioballs (compressed and not)
3184 * - all filelists
3185 * - all slices
3186 * - all checksums
3187 * - a zero filler file
3188 *
3189 * @param d The directory to wipe the archives from.
3190 * @ingroup utilityGroup
3191 */
3192void wipe_archives(char *d)
3193{
3194 /*@ buffers ********************************************* */
3195 char *tmp = NULL;
3196 char *dir = NULL;
3197
3198 assert_string_is_neither_NULL_nor_zerolength(d);
3199
3200 mr_asprintf(&dir, "%s/archives", d);
3201 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3202 run_program_and_log_output(tmp, FALSE);
3203 mr_free(tmp);
3204 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3205 run_program_and_log_output(tmp, FALSE);
3206 mr_free(tmp);
3207 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3208 run_program_and_log_output(tmp, FALSE);
3209 mr_free(tmp);
3210 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3211 run_program_and_log_output(tmp, FALSE);
3212 mr_free(tmp);
3213 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3214 run_program_and_log_output(tmp, FALSE);
3215 mr_free(tmp);
3216 log_msg(1, "Wiped %s's archives", dir);
3217 mr_asprintf(&tmp, "ls -l %s", dir);
3218 mr_free(dir);
3219 run_program_and_log_output(tmp, FALSE);
3220 mr_free(tmp);
3221}
3222
3223
3224/**
3225 * @addtogroup LLarchiveGroup
3226 * @{
3227 */
3228/**
3229 * Write the final ISO image.
3230 * @param bkpinfo The backup information structure. Used only
3231 * in the call to @c write_iso_and_go_on().
3232 * @return The number of errors encountered (0 for success)
3233 * @see write_iso_and_go_on
3234 * @see make_iso_fs
3235 * @bug The final ISO is written even if there are no files on it. In practice,
3236 * however, this occurs rarely.
3237 */
3238int write_final_iso_if_necessary()
3239{
3240 /*@ int ***************************************************** */
3241 int res;
3242
3243 /*@ buffers ************************************************** */
3244 char *tmp;
3245
3246 malloc_string(tmp);
3247 assert(bkpinfo != NULL);
3248
3249// 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
3250
3251 sprintf(tmp, "Writing the final ISO");
3252 log_msg(2, tmp);
3253 center_string(tmp, 80);
3254#ifndef _XWIN
3255 if (!g_text_mode) {
3256 newtPushHelpLine(tmp);
3257 }
3258#endif
3259 res = write_iso_and_go_on(TRUE);
3260#ifndef _XWIN
3261 if (!g_text_mode) {
3262 newtPopHelpLine();
3263 }
3264#endif
3265 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3266 paranoid_free(tmp);
3267 return (res);
3268}
3269
3270
3271/**
3272 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3273 * @param bkpinfo The backup information structure. Fields used:
3274 * - @c backup_media_type
3275 * - @c prefix
3276 * - @c isodir
3277 * - @c manual_cd_tray
3278 * - @c media_size
3279 * - @c netfs_remote_dir
3280 * - @c scratchdir
3281 * - @c verify_data
3282 *
3283 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3284 * @return The number of errors encountered (0 for success)
3285 * @see make_iso_fs
3286 */
3287int write_iso_and_go_on(bool last_cd)
3288{
3289 /*@ pointers **************************************************** */
3290 FILE *fout;
3291
3292 /*@ buffers ***************************************************** */
3293 char *tmp;
3294 char *cdno_fname;
3295 char *lastcd_fname;
3296 char *isofile;
3297 char *mds = NULL;
3298
3299 /*@ bool ******************************************************** */
3300 bool that_one_was_ok;
3301 bool orig_vfy_flag_val;
3302
3303 /*@ int *********************************************************** */
3304 int res = 0;
3305
3306 malloc_string(tmp);
3307 malloc_string(cdno_fname);
3308 malloc_string(lastcd_fname);
3309 malloc_string(isofile);
3310
3311 assert(bkpinfo != NULL);
3312 orig_vfy_flag_val = bkpinfo->verify_data;
3313 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3314 fatal_error("write_iso_and_go_on() - unknown media size");
3315 }
3316
3317 mds = media_descriptor_string(bkpinfo->backup_media_type);
3318 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3319 mr_free(mds);
3320
3321 /* label the ISO with its number */
3322
3323 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3324 fout = fopen(cdno_fname, "w");
3325 fprintf(fout, "%d", g_current_media_number);
3326 paranoid_fclose(fout);
3327
3328 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3329 bkpinfo->scratchdir);
3330 if (run_program_and_log_output(tmp, FALSE)) {
3331 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3332 }
3333
3334 /* last CD or not? Label accordingly */
3335 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3336 if (last_cd) {
3337 unlink(lastcd_fname);
3338 log_msg(2,
3339 "OK, you're telling me this is the last CD. Fair enough.");
3340 } else {
3341 fout = fopen(lastcd_fname, "w");
3342 fprintf(fout,
3343 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3344 paranoid_fclose(fout);
3345 }
3346 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3347 bkpinfo->media_size[g_current_media_number]) {
3348 sprintf(tmp,
3349 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3350 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3351 (long) bkpinfo->media_size[g_current_media_number]);
3352 log_to_screen(tmp);
3353 }
3354 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3355 bkpinfo->netfs_remote_dir, bkpinfo->prefix,
3356 g_current_media_number);
3357 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3358 if (bkpinfo->backup_media_type != usb) {
3359 res = make_iso_fs(isofile);
3360 } else {
3361 res = make_usb_fs();
3362 }
3363 if (g_current_media_number == 1 && !res
3364 && (bkpinfo->backup_media_type == cdr
3365 || bkpinfo->backup_media_type == cdrw)) {
3366 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3367 {
3368 log_msg(3, "*Sigh* Mike, I hate your computer.");
3369 bkpinfo->manual_cd_tray = TRUE;
3370 } // if it can't be found then force pausing
3371 else {
3372 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3373 }
3374 }
3375 if (bkpinfo->verify_data && !res) {
3376 mds = media_descriptor_string(g_backup_media_type);
3377 log_to_screen
3378 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3379 mr_free(mds);
3380 chdir("/");
3381 log_it("Before calling verification of image()");
3382 if (bkpinfo->backup_media_type == usb) {
3383 res += verify_usb_image();
3384 } else {
3385 res += verify_cd_image();
3386 }
3387 log_it("After calling verification of image()");
3388 }
3389 if (!res) {
3390 that_one_was_ok = TRUE;
3391 } else {
3392 mds = media_descriptor_string(bkpinfo->backup_media_type);
3393 sprintf(tmp, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3394 mr_free(mds);
3395 res = ask_me_yes_or_no(tmp);
3396 if (!res) {
3397 if (ask_me_yes_or_no("Abort the backup?")) {
3398 fatal_error("FAILED TO BACKUP");
3399 } else {
3400 break;
3401 }
3402 } else {
3403 log_msg(2, "Retrying, at user's request...");
3404 res = 0;
3405 }
3406 }
3407 }
3408 g_current_media_number++;
3409 if (g_current_media_number > MAX_NOOF_MEDIA) {
3410 fatal_error("Too many media. Use tape or net.");
3411 }
3412 wipe_archives(bkpinfo->scratchdir);
3413 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3414 bkpinfo->scratchdir, bkpinfo->scratchdir);
3415 if (system(tmp)) {
3416 log_msg
3417 (2,
3418 "Error occurred when I tried to delete the redundant IMGs and GZs");
3419 }
3420
3421 if (last_cd) {
3422 log_msg(2, "This was your last media.");
3423 } else {
3424 log_msg(2, "Continuing to backup your data...");
3425 }
3426
3427 bkpinfo->verify_data = orig_vfy_flag_val;
3428 paranoid_free(tmp);
3429 paranoid_free(cdno_fname);
3430 paranoid_free(lastcd_fname);
3431 paranoid_free(isofile);
3432 return (0);
3433}
3434
3435/* @} - end of LLarchiveGroup */
3436
3437
3438
3439
3440/**
3441 * Verify the user's data.
3442 * @param bkpinfo The backup information structure. Fields used:
3443 * - @c backup_data
3444 * - @c backup_media_type
3445 * - @c media_device
3446 * - @c verify_data
3447 *
3448 * @return The number of errors encountered (0 for success)
3449 * @ingroup verifyGroup
3450 */
3451int verify_data()
3452{
3453 int res = 0, retval = 0, cdno = 0;
3454 char *tmp = NULL;
3455 char *mds = NULL;
3456 long diffs = 0;
3457
3458 assert(bkpinfo != NULL);
3459 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3460 chdir("/");
3461 mvaddstr_and_log_it(g_currentY, 0,
3462 "Verifying archives against live filesystem");
3463 if (bkpinfo->backup_media_type == cdstream) {
3464 strcpy(bkpinfo->media_device, "/dev/cdrom");
3465 }
3466 verify_tape_backups();
3467 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3468 } else if (bkpinfo->backup_data)
3469 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3470 {
3471 log_msg(2,
3472 "Not verifying again. Per-CD/ISO verification already carried out.");
3473 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3474 paranoid_system(tmp);
3475 mr_free(tmp);
3476 } else {
3477 g_current_media_number = cdno;
3478 if (bkpinfo->backup_media_type != iso) {
3479 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3480 }
3481 chdir("/");
3482 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3483 if (cdno != g_current_media_number) {
3484 log_msg(2,
3485 "Warning - had to change g_current_media_number from %d to %d",
3486 g_current_media_number, cdno);
3487 g_current_media_number = cdno;
3488 }
3489 if (bkpinfo->backup_media_type != iso) {
3490 insist_on_this_cd_number(cdno);
3491 }
3492 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3493 retval += res;
3494 if (res) {
3495 mds = media_descriptor_string(bkpinfo->backup_media_type);
3496 mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3497 mr_free(mds);
3498 log_to_screen(tmp);
3499 mr_free(tmp);
3500
3501 }
3502 }
3503 mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3504 (void)system(tmp);
3505 mr_free(tmp);
3506
3507 mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3508 (void)system(tmp);
3509 mr_free(tmp);
3510 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3511// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3512//{
3513 eject_device(bkpinfo->media_device);
3514//}
3515 }
3516 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
3517 diffs = count_lines_in_file(tmp);
3518 mr_free(tmp);
3519
3520 if (diffs > 0) {
3521 if (retval == 0) {
3522 retval = (int) (-diffs);
3523 }
3524 }
3525 return (retval);
3526}
3527
3528
3529void setenv_mondo_share(void) {
3530
3531setenv("MONDO_SHARE", MONDO_SHARE, 1);
3532}
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