source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-archive.c@ 2290

Last change on this file since 2290 was 2290, checked in by Bruno Cornec, 15 years ago
  • Fix a printing error in mindi for the tar command
  • Fix all mr_asprintf which had no second param as a string
  • Property svn:keywords set to Id
File size: 101.0 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2290 2009-07-22 12:03:44Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mondostructures.h"
16#include "libmondo-string-EXT.h"
17#include "libmondo-stream-EXT.h"
18#include "libmondo-devices-EXT.h"
19#include "libmondo-tools-EXT.h"
20#include "libmondo-gui-EXT.h"
21#include "libmondo-fork-EXT.h"
22#include "libmondo-files-EXT.h"
23#include "libmondo-filelist-EXT.h"
24#include "libmondo-tools-EXT.h"
25#include "libmondo-verify-EXT.h"
26#include "libmondo-archive.h"
27#include "lib-common-externs.h"
28#include <sys/sem.h>
29#include <sys/types.h>
30#include <sys/ipc.h>
31#include <stdarg.h>
32#define DVDRWFORMAT 1
33
34
35
36#ifndef _SEMUN_H
37#define _SEMUN_H
38
39 /**
40 * The semaphore union, provided only in case the user's system doesn't.
41 */
42union semun {
43 int val;
44 struct semid_ds *buf;
45 unsigned short int *array;
46 struct seminfo *__buf;
47};
48#endif
49
50/*@unused@*/
51//static char cvsid[] = "$Id: libmondo-archive.c 2290 2009-07-22 12:03:44Z bruno $";
52//
53extern char *get_non_rewind_dev(char *);
54
55/* *************************** external global vars ******************/
56extern int g_current_media_number;
57extern int g_currentY;
58extern bool g_text_mode;
59extern bool g_exiting;
60extern long g_current_progress;
61extern FILE *g_tape_stream;
62extern long long g_tape_posK;
63extern bool g_cd_recovery;
64extern char *g_mondo_home;
65/*
66extern char *g_tmpfs_mountpt;
67*/
68extern char *g_serial_string;
69extern char *g_getfacl;
70extern char *g_getfattr;
71extern char *MONDO_LOGFILE;
72
73/* Reference to global bkpinfo */
74extern struct s_bkpinfo *bkpinfo;
75
76
77/**
78 * @addtogroup globalGroup
79 * @{
80 */
81/**
82 * The current backup media type in use.
83 */
84t_bkptype g_backup_media_type = none;
85
86/**
87 * Incremented by each archival thread when it starts up. After that,
88 * this is the number of threads running.
89 */
90int g_current_thread_no = 0;
91
92/* @} - end of globalGroup */
93
94extern int g_noof_rows;
95
96/* Semaphore-related code */
97
98static int set_semvalue(void);
99static void del_semvalue(void);
100static int semaphore_p(void);
101static int semaphore_v(void);
102
103static int g_sem_id;
104static int g_sem_key;
105
106/**
107 * Initialize the semaphore.
108 * @see del_semvalue
109 * @see semaphore_p
110 * @see semaphore_v
111 * @return 1 for success, 0 for failure.
112 */
113static int set_semvalue(void) // initializes semaphore
114{
115 union semun sem_union;
116 sem_union.val = 1;
117 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
118 return (0);
119 }
120 return (1);
121}
122
123/**
124 * Frees (deletes) the semaphore. Failure is indicated by a log
125 * message.
126 * @see set_semvalue
127 */
128static void del_semvalue(void) // deletes semaphore
129{
130 union semun sem_union;
131
132 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
133 log_msg(3, "Failed to delete semaphore");
134 }
135}
136
137/**
138 * Acquire (increment) the semaphore (change status to P).
139 * @return 1 for success, 0 for failure.
140 * @see semaphore_v
141 */
142static int semaphore_p(void) // changes status to 'P' (waiting)
143{
144 struct sembuf sem_b;
145
146 sem_b.sem_num = 0;
147 sem_b.sem_op = -1; // P()
148 sem_b.sem_flg = SEM_UNDO;
149 if (semop(g_sem_id, &sem_b, 1) == -1) {
150 log_msg(3, "semaphore_p failed");
151 return (0);
152 }
153 return (1);
154}
155
156/**
157 * Free (decrement) the semaphore (change status to V).
158 * @return 1 for success, 0 for failure.
159 */
160static int semaphore_v(void) // changes status to 'V' (free)
161{
162 struct sembuf sem_b;
163
164 sem_b.sem_num = 0;
165 sem_b.sem_op = 1; // V()
166 sem_b.sem_flg = SEM_UNDO;
167 if (semop(g_sem_id, &sem_b, 1) == -1) {
168 log_msg(3, "semaphore_v failed");
169 return (0);
170 }
171 return (1);
172}
173
174
175//------------------------------------------------------
176
177
178/**
179 * Size in megabytes of the buffer afforded to the executable "buffer".
180 * This figure is used when we calculate how much data we have probably 'lost'
181 * when writing off the end of tape N, so that we can then figure out how much
182 * data we must recreate & write to the start of tape N+1.
183 */
184extern int g_tape_buffer_size_MB;
185
186
187
188
189int
190archive_this_fileset_with_star(char *filelist, char *fname, int setno)
191{
192 int retval = 0;
193 unsigned int res = 0;
194 int tries = 0;
195 char *command = NULL;
196 char *tmp = NULL;
197 char *p;
198
199
200 if (!does_file_exist(filelist)) {
201 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
202 log_to_screen(tmp);
203 paranoid_free(tmp);
204 return (1);
205 }
206
207 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
208 if (system(tmp)) {
209 paranoid_free(tmp);
210 fatal_error("Unable to write tarball to scratchdir");
211 }
212 paranoid_free(tmp);
213
214 mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
215 filelist, fname);
216 if (bkpinfo->use_lzo) {
217 fatal_error("Can't use lzop");
218 }
219 if (bkpinfo->compression_level > 0) {
220 mr_strcat(command, " -bz");
221 }
222 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
223 log_msg(4, "command = '%s'", command);
224
225 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
226 log_msg(5, "command='%s'", command);
227 res = system(command);
228 mr_asprintf(&tmp, "%s", last_line_of_file(MONDO_LOGFILE));
229 log_msg(1, "res=%d; tmp='%s'", res, tmp);
230 if (bkpinfo->use_star && (res == 254 || res == 65024)
231 && strstr(tmp, "star: Processed all possible files")
232 && tries > 0) {
233 log_msg(1, "Star returned nonfatal error");
234 res = 0;
235 }
236 paranoid_free(tmp);
237
238 if (res) {
239 log_OS_error(command);
240 p = strstr(command, "-acl ");
241 if (p) {
242 p[0] = p[1] = p[2] = p[3] = ' ';
243 log_msg(1, "new command = '%s'", command);
244 } else {
245 log_msg(3,
246 "Attempt #%d failed. Pausing 3 seconds and retrying...",
247 tries + 1);
248 sleep(3);
249 }
250 }
251 }
252 paranoid_free(command);
253
254 retval += res;
255 if (retval) {
256 log_msg(3, "Failed to write set %d", setno);
257 } else if (tries > 1) {
258 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
259 tries);
260 }
261 return (retval);
262}
263
264
265/**
266 * Call @c afio to archive the filelist @c filelist to the file @c fname.
267 *
268 * @param bkpinfo The backup information structure. Fields used:
269 * - @c compression_level
270 * - @c scratchdir (only verifies existence)
271 * - @c tmpdir (only verifies existence)
272 * - @c zip_exe
273 * - @c zip_suffix
274 * @param filelist The path to a file containing a list of files to be archived
275 * in this fileset.
276 * @param fname The output file to archive to.
277 * @param setno This fileset number.
278 * @return The number of errors encountered (0 for success).
279 * @ingroup LLarchiveGroup
280 */
281int
282archive_this_fileset(char *filelist, char *fname, int setno)
283{
284
285 /*@ int *************************************************************** */
286 int retval = 0;
287 int res = 0;
288 int tries = 0;
289 /*
290 int i = 0;
291 static int free_ramdisk_space = 9999;
292 */
293
294 /*@ buffers ************************************************************ */
295 char *command = NULL;
296 char *zipparams = NULL;
297 char *tmp = NULL;
298
299 assert(bkpinfo != NULL);
300 assert_string_is_neither_NULL_nor_zerolength(filelist);
301 assert_string_is_neither_NULL_nor_zerolength(fname);
302
303 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
304 return (archive_this_fileset_with_star(filelist, fname, setno));
305 }
306
307 if (!does_file_exist(filelist)) {
308 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist",
309 filelist);
310 log_to_screen(tmp);
311 paranoid_free(tmp);
312 return (1);
313 }
314 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
315 if (system(tmp)) {
316 paranoid_free(tmp);
317 fatal_error("Unable to write tarball to scratchdir");
318 }
319 paranoid_free(tmp);
320
321
322 if (bkpinfo->compression_level > 0) {
323 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
324 // -b %ld, TAPE_BLOCK_SIZE
325 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
326 bkpinfo->compression_level);
327 if (does_file_exist(tmp)) {
328 mr_strcat(zipparams, " -E %s",tmp);
329 } else {
330 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
331 }
332 paranoid_free(tmp);
333 } else {
334 mr_asprintf(&zipparams, "");
335 }
336
337// make_hole_for_file(fname);
338
339 if (!does_file_exist(bkpinfo->tmpdir)) {
340 log_OS_error("tmpdir not found");
341 fatal_error("tmpdir not found");
342 }
343 if (!does_file_exist(bkpinfo->scratchdir)) {
344 log_OS_error("scratchdir not found");
345 fatal_error("scratchdir not found");
346 }
347 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
348 fname, bkpinfo->zip_suffix);
349 paranoid_system(command);
350 paranoid_free(command);
351
352 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
353 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
354 paranoid_free(zipparams);
355
356 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
357 if (system(tmp)) {
358 paranoid_free(tmp);
359 fatal_error("Unable to write tarball to scratchdir");
360 }
361 paranoid_free(tmp);
362
363 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
364 log_msg(5, "command='%s'", command);
365 res = system(command);
366 if (res) {
367 log_OS_error(command);
368 log_msg(3,
369 "Attempt #%d failed. Pausing 3 seconds and retrying...",
370 tries + 1);
371 sleep(3);
372 }
373 }
374 paranoid_free(command);
375
376 retval += res;
377 if (retval) {
378 log_msg(3, "Failed to write set %d", setno);
379 } else if (tries > 1) {
380 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
381 tries);
382 }
383
384 return (retval);
385}
386
387
388
389
390
391
392/**
393 * Wrapper function for all the backup commands.
394 * Calls these other functions: @c prepare_filelist(),
395 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
396 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
397 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
398 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
399 * @c fatal_error is called with a suitable message.
400 * @param bkpinfo The backup information structure. Uses most fields.
401 * @return The number of non-fatal errors encountered (0 for success).
402 * @ingroup archiveGroup
403 */
404int backup_data()
405{
406 int retval = 0, res = 0;
407 char *tmp;
408
409 assert(bkpinfo != NULL);
410 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
411 malloc_string(tmp);
412 if (bkpinfo->backup_media_type == dvd) {
413#ifdef DVDRWFORMAT
414 if (!find_home_of_exe("dvd+rw-format")) {
415 fatal_error
416 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
417 }
418#endif
419 if (!find_home_of_exe("growisofs")) {
420 fatal_error
421 ("Cannot find growisofs. Please install it or fix your PATH.");
422 }
423 }
424
425 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
426 fatal_error("Failed to generate filelist catalog");
427 }
428 if (call_filelist_chopper()) {
429 fatal_error("Failed to run filelist chopper");
430 }
431
432/*
433 sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir);
434 if (run_program_and_log_output(tmp, 2))
435 { fatal_error("Failed to count filelist.full"); }
436*/
437 sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
438 if (run_program_and_log_output(tmp, 2)) {
439 fatal_error("Failed to gzip filelist.full");
440 }
441 sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
442 bkpinfo->tmpdir);
443 if (run_program_and_log_output(tmp, 2)) {
444 fatal_error("Failed to copy to tmpdir");
445 }
446
447 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
448#if __FreeBSD__ == 5
449 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
450#elif __FreeBSD__ == 4
451 strcpy(bkpinfo->kernel_path, "/kernel");
452#elif linux
453 if (figure_out_kernel_path_interactively_if_necessary
454 (bkpinfo->kernel_path)) {
455 fatal_error
456 ("Kernel not found. Please specify manually with the '-k' switch.");
457 }
458#else
459#error "I don't know about this system!"
460#endif
461 if ((res = call_mindi_to_supply_boot_disks())) {
462 fatal_error("Failed to generate boot+data disks");
463 }
464 retval += do_that_initial_phase(); // prepare
465 sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
466 run_program_and_log_output(tmp, 1);
467 retval += make_those_afios_phase(); // backup regular files
468 retval += make_those_slices_phase(); // backup BIG files
469 retval += do_that_final_phase(); // clean up
470 log_msg(1, "Creation of archives... complete.");
471 if (bkpinfo->verify_data) {
472 sleep(2);
473 }
474 paranoid_free(tmp);
475 return (retval);
476}
477
478
479
480
481/**
482 * Call Mindi to generate boot and data disks.
483 * @note This binds correctly to the new Perl version of mindi.
484 * @param bkpinfo The backup information structure. Fields used:
485 * - @c backup_media_type
486 * - @c boot_loader
487 * - @c boot_device
488 * - @c compression_level
489 * - @c differential
490 * - @c exclude_paths
491 * - @c image_devs
492 * - @c kernel_path
493 * - @c make_cd_use_lilo
494 * - @c media_device
495 * - @c media_size
496 * - @c nonbootable_backup
497 * - @c scratchdir
498 * - @c tmpdir
499 * - @c use_lzo
500 *
501 * @return The number of errors encountered (0 for success)
502 * @bug The code to automagically determine the boot drive
503 * is messy and system-dependent. In particular, it breaks
504 * for Linux RAID and LVM users.
505 * @ingroup MLarchiveGroup
506 */
507int call_mindi_to_supply_boot_disks()
508{
509 /*@ buffer ************************************************************ */
510 char *tmp = NULL;
511 char *tmp1 = NULL;
512 char *tmp2 = NULL;
513 char *command = NULL;
514 char *use_lzo_sz = NULL;
515 char *use_gzip_sz = NULL;
516 char *use_comp_sz = NULL;
517 char *use_star_sz = NULL;
518 char *bootldr_str = NULL;
519 char *tape_device = NULL;
520 char *last_filelist_number = NULL;
521 char *broken_bios_sz = NULL;
522 char *cd_recovery_sz = NULL;
523 char *tape_size_sz = NULL;
524 char *devs_to_exclude = NULL;
525 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
526 char *value = NULL;
527 char *bootdev = NULL;
528 char *ntapedev = NULL;
529
530
531
532 /*@ char ************************************************************** */
533 char ch = '\0';
534
535 /*@ long ********************************************************** */
536 long lines_in_filelist = 0;
537
538 /*@ int ************************************************************* */
539 int res = 0;
540 long estimated_total_noof_slices = 0;
541
542 assert(bkpinfo != NULL);
543 mr_asprintf(&tmp, "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'",
544 bkpinfo->exclude_paths);
545 mr_asprintf(&devs_to_exclude, "%s", call_program_and_get_last_line_of_output(tmp));
546 mr_free(tmp);
547
548 mr_asprintf(&tmp, "devs_to_exclude = '%s'", devs_to_exclude);
549 log_msg(2, tmp);
550 mr_free(tmp);
551
552 mvaddstr_and_log_it(g_currentY, 0,
553 "Calling MINDI to create boot+data disks");
554 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
555 if (!does_file_exist(tmp)) {
556 mr_free(tmp);
557 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
558 if (!does_file_exist(tmp)) {
559 fatal_error
560 ("Cannot find filelist.full, so I cannot count its lines");
561 }
562 }
563 lines_in_filelist = count_lines_in_file(tmp);
564 mr_free(tmp);
565
566 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
567 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
568 mr_free(tmp);
569
570 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
571 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
572 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
573 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
574 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
575 } else {
576 if (ntapedev == NULL) {
577 log_it("Not able to create OBDR - Restore will have to be done manually");
578 }
579 }
580 paranoid_free(ntapedev);
581 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
582 } else {
583 mr_asprintf(&tape_size_sz, "%ld", 0L);;
584 mr_asprintf(&tape_device, "");
585 }
586 if (bkpinfo->use_lzo) {
587 mr_asprintf(&use_lzo_sz, "yes");
588 } else {
589 mr_asprintf(&use_lzo_sz, "no");
590 }
591 if (bkpinfo->use_gzip) {
592 mr_asprintf(&use_gzip_sz, "yes");
593 } else {
594 mr_asprintf(&use_gzip_sz, "no");
595 }
596 if (bkpinfo->use_star) {
597 mr_asprintf(&use_star_sz, "yes");
598 } else {
599 mr_asprintf(&use_star_sz, "no");
600 }
601
602 if (bkpinfo->compression_level > 0) {
603 mr_asprintf(&use_comp_sz, "yes");
604 } else {
605 mr_asprintf(&use_comp_sz, "no");
606 }
607
608 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
609 if (g_cd_recovery) {
610 mr_asprintf(&cd_recovery_sz, "yes");
611 } else {
612 mr_asprintf(&cd_recovery_sz, "no");
613 }
614 if (bkpinfo->make_cd_use_lilo) {
615 mr_asprintf(&use_lilo_sz, "yes");
616 } else {
617 mr_asprintf(&use_lilo_sz, "no");
618 }
619
620 if (!bkpinfo->nonbootable_backup
621 && (bkpinfo->boot_loader == '\0'
622 || bkpinfo->boot_device[0] == '\0')) {
623
624#ifdef __FreeBSD__
625 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
626 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
627 if (!bootdev[0]) {
628 mr_free(bootdev);
629 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
630 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
631 }
632#else
633 /* Linux */
634#ifdef __IA64__
635 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
636 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
637#else
638 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
639 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
640#endif
641 if (strstr(bootdev, "/dev/cciss/")) {
642 mr_free(bootdev);
643#ifdef __IA64__
644 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
645 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
646#else
647 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
648 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
649#endif
650 }
651 if (!bootdev[0]) {
652 mr_free(bootdev);
653 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
654 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
655 if (strstr(bootdev, "/dev/cciss/")) {
656 mr_free(bootdev);
657 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
658 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
659 }
660 }
661 /* Linux */
662#endif
663 if (bootdev[0])
664 ch = which_boot_loader(bootdev);
665 else
666 ch = 'U';
667 if (bkpinfo->boot_loader != '\0') {
668 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
669 log_msg(2, tmp);
670 mr_free(tmp);
671 } else {
672 bkpinfo->boot_loader = ch;
673 }
674 if (bkpinfo->boot_device[0] != '\0') {
675 mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
676 log_msg(2, tmp);
677 mr_free(tmp);
678 } else {
679 strcpy(bkpinfo->boot_device, bootdev);
680 }
681 }
682 mr_free(bootdev);
683
684 if (
685#ifdef __FreeBSD__
686 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
687#endif
688#ifdef __IA64__
689 bkpinfo->boot_loader != 'E' &&
690#endif
691 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
692 && bkpinfo->boot_loader != 'R'
693 && !bkpinfo->nonbootable_backup) {
694 fatal_error
695 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
696 }
697 if (bkpinfo->boot_loader == 'L') {
698 mr_asprintf(&bootldr_str, "LILO");
699 if (!does_file_exist("/etc/lilo.conf")) {
700 fatal_error
701 ("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?");
702 }
703 } else if (bkpinfo->boot_loader == 'G') {
704 mr_asprintf(&bootldr_str, "GRUB");
705 if (!does_file_exist("/boot/grub/menu.lst")
706 && does_file_exist("/boot/grub/grub.conf")) {
707 run_program_and_log_output
708 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
709 }
710 if (!does_file_exist("/boot/grub/menu.lst")) {
711 fatal_error
712 ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst but I cannot find it there. What is wrong with your Linux distribution?");
713 }
714 } else if (bkpinfo->boot_loader == 'E') {
715 mr_asprintf(&bootldr_str, "ELILO");
716 /* BCO: fix it for Debian, Mandrake, ... */
717 if (!does_file_exist("/etc/elilo.conf")
718 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
719 run_program_and_log_output
720 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
721 5);
722 }
723 if (!does_file_exist("/etc/elilo.conf")
724 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
725 run_program_and_log_output
726 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
727 5);
728 }
729 if (!does_file_exist("/etc/elilo.conf")
730 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
731 run_program_and_log_output
732 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
733 5);
734 }
735 if (!does_file_exist("/etc/elilo.conf")
736 && does_file_exist("/boot/efi/debian/elilo.conf")) {
737 run_program_and_log_output
738 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
739 5);
740 }
741 if (!does_file_exist("/etc/elilo.conf")) {
742 fatal_error
743 ("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
744 }
745 } else if (bkpinfo->boot_loader == 'R') {
746 mr_asprintf(&bootldr_str, "RAW");
747 }
748#ifdef __FreeBSD__
749 else if (bkpinfo->boot_loader == 'D') {
750 mr_asprintf(&bootldr_str, "DD");
751 }
752
753 else if (bkpinfo->boot_loader == 'B') {
754 mr_asprintf(&bootldr_str, "BOOT0");
755 }
756#endif
757 else {
758 mr_asprintf(&bootldr_str, "unknown");
759 }
760 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
761 log_to_screen(tmp);
762 mr_free(tmp);
763
764 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
765 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
766 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
767 }
768 mr_free(tmp);
769
770 switch (bkpinfo->backup_media_type) {
771 case cdr:
772 mr_asprintf(&value, "cdr");
773 break;
774 case cdrw:
775 mr_asprintf(&value, "cdrw");
776 break;
777 case cdstream:
778 mr_asprintf(&value, "cdstream");
779 break;
780 case tape:
781 mr_asprintf(&value, "tape");
782 break;
783 case udev:
784 mr_asprintf(&value, "udev");
785 break;
786 case iso:
787 mr_asprintf(&value, "iso");
788 break;
789 case nfs:
790 mr_asprintf(&value, "nfs");
791 break;
792 case dvd:
793 mr_asprintf(&value, "dvd");
794 break;
795 case usb:
796 mr_asprintf(&value, "usb");
797 break;
798 default:
799 fatal_error("Unknown backup_media_type");
800 }
801 if (bkpinfo->backup_media_type == usb) {
802 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
803 } else {
804 mr_asprintf(&tmp2," ");
805 }
806
807 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
808 if (write_one_liner_data_file(tmp, value)) {
809 res++;
810 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
811 __LINE__);
812 }
813 mr_free(value);
814 mr_free(tmp);
815
816 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
817 if (write_one_liner_data_file(tmp, bootldr_str)) {
818 res++;
819 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
820 __LINE__);
821 }
822 mr_free(bootldr_str);
823 mr_free(tmp);
824
825 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
826 if (bkpinfo->differential) {
827 res += write_one_liner_data_file(tmp, "1");
828 } else {
829 res += write_one_liner_data_file(tmp, "0");
830 }
831 mr_free(tmp);
832
833 if (g_getfattr) {
834 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
835 if (write_one_liner_data_file(tmp1, "TRUE")) {
836 log_msg(1, "%ld: Unable to write one-liner XATTR",
837 __LINE__);
838 }
839 paranoid_free(tmp1);
840 }
841 if (g_getfacl) {
842 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
843 if (write_one_liner_data_file(tmp1, "TRUE")) {
844 log_msg(1, "%ld: Unable to write one-liner ACL",
845 __LINE__);
846 }
847 paranoid_free(tmp1);
848 }
849 if (bkpinfo->use_obdr) {
850 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
851 if (write_one_liner_data_file(tmp1, "TRUE")) {
852 log_msg(1, "%ld: Unable to write one-liner OBDR",
853 __LINE__);
854 }
855 paranoid_free(tmp1);
856 }
857
858 estimated_total_noof_slices =
859 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
860 /* add nfs stuff here? */
861 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
862 if (system(command)) {
863 res++;
864 log_OS_error("Unable to make images directory");
865 }
866 paranoid_free(command);
867 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
868
869 mr_asprintf(&command,
870/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8716=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
87211=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
873 "mindi %s --custom %s %s/images '%s' '%s' \
874'%s' %ld '%s' '%s' '%s' \
875'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
876 bkpinfo->scratchdir, // parameter #3
877 bkpinfo->kernel_path, // parameter #4
878 tape_device, // parameter #5
879 tape_size_sz, // parameter #6
880 lines_in_filelist, // parameter #7 (INT)
881 use_lzo_sz, // parameter #8
882 cd_recovery_sz, // parameter #9
883 bkpinfo->image_devs, // parameter #10
884 broken_bios_sz, // parameter #11
885 last_filelist_number, // parameter #12 (STRING)
886 estimated_total_noof_slices, // parameter #13 (INT)
887 devs_to_exclude, // parameter #14
888 use_comp_sz, // parameter #15
889 use_lilo_sz, // parameter #16
890 use_star_sz, // parameter #17
891 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
892 bkpinfo->differential, // parameter #19 (INT)
893 use_gzip_sz); // parameter #20 (STRING)
894
895 mr_free(devs_to_exclude);
896 mr_free(last_filelist_number);
897 mr_free(tape_device);
898 mr_free(use_lzo_sz);
899 mr_free(use_gzip_sz);
900 mr_free(use_star_sz);
901 mr_free(use_comp_sz);
902 mr_free(broken_bios_sz);
903 mr_free(cd_recovery_sz);
904 mr_free(use_lilo_sz);
905 mr_free(tape_size_sz);
906
907 if (bkpinfo->nonbootable_backup) {
908 mr_strcat(command, " NONBOOTABLE");
909 }
910 log_msg(2, command);
911
912// popup_and_OK("Pausing");
913
914 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
915 paranoid_free(command);
916
917 if (bkpinfo->nonbootable_backup) {
918 res = 0;
919 } // hack
920 if (!res) {
921 log_to_screen("Boot+data disks were created OK");
922 mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
923 bkpinfo->scratchdir, MINDI_CACHE);
924 log_msg(2, command);
925 run_program_and_log_output(command, FALSE);
926 paranoid_free(command);
927
928 if (bkpinfo->nonbootable_backup) {
929 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
930 bkpinfo->tmpdir, bkpinfo->scratchdir);
931 if (system(command)) {
932 paranoid_free(command);
933 fatal_error("Unable to create temporary all tarball");
934 }
935 paranoid_free(command);
936 }
937 /* For USB we already have everything on the key */
938 if (bkpinfo->backup_media_type == usb) {
939 mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir);
940 run_program_and_log_output(command, FALSE);
941 paranoid_free(command);
942 } else {
943 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
944 bkpinfo->tmpdir);
945 if (system(tmp)) {
946 fatal_error("Cannot find all.tar.gz in tmpdir");
947 }
948 mr_free(tmp);
949 }
950 if (res) {
951 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
952 } else {
953 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
954 }
955 } else {
956 log_to_screen("Mindi failed to create your boot+data disks.");
957 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
958 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
959 paranoid_free(command);
960
961 if (strlen(tmp) > 1) {
962 popup_and_OK(tmp);
963 }
964 mr_free(tmp);
965 }
966 return (res);
967}
968
969
970
971/**
972 * Maximum number of filesets allowed in this function.
973 */
974#define MAX_NOOF_SETS_HERE 32767
975
976/**
977 * Offset of the bkpinfo pointer (in bytes) from the
978 * buffer passed to create_afio_files_in_background.
979 */
980#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
981
982/**
983 * Main function for each @c afio thread.
984 * @param inbuf A transfer block containing:
985 * - @c p_last_set_archived: [offset 0] pointer to an @c int
986 * containing the last set archived.
987 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
988 * containing the number of archival threads currently running.
989 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
990 * the next set that should be archived.
991 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
992 * bit array, where each bit corresponds to a filelist (1=needs
993 * to be archived, 0=archived).
994 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
995 * structure. Fields used:
996 * - @c tmpdir
997 * - @c zip_suffix
998 *
999 * Any of the above may be modified by the caller at any time.
1000 *
1001 * @bug Assumes @c int pointers are 4 bytes.
1002 * @see archive_this_fileset
1003 * @see make_afioballs_and_images
1004 * @return NULL, always.
1005 * @ingroup LLarchiveGroup
1006 */
1007void *create_afio_files_in_background(void *inbuf)
1008{
1009 long int archiving_set_no;
1010 char *archiving_filelist_fname;
1011 char *archiving_afioball_fname;
1012 char *curr_xattr_list_fname = NULL;
1013 char *curr_acl_list_fname;
1014
1015 struct s_bkpinfo *bkpinfo_bis;
1016 char *tmp;
1017 int res = 0, retval = 0;
1018 int *p_archival_threads_running;
1019 int *p_last_set_archived;
1020 int *p_next_set_to_archive;
1021 char *p_list_of_fileset_flags;
1022 int this_thread_no = g_current_thread_no++;
1023
1024 malloc_string(curr_xattr_list_fname);
1025 malloc_string(curr_acl_list_fname);
1026 malloc_string(archiving_filelist_fname);
1027 malloc_string(archiving_afioball_fname);
1028 malloc_string(tmp);
1029 p_last_set_archived = (int *) inbuf;
1030 p_archival_threads_running = (int *) (inbuf + 4);
1031 p_next_set_to_archive = (int *) (inbuf + 8);
1032 p_list_of_fileset_flags = (char *) (inbuf + 12);
1033 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1034
1035 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1036 bkpinfo->tmpdir, 0L);
1037 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1038 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1039 bkpinfo->tmpdir, archiving_set_no)) {
1040 if (g_exiting) {
1041 fatal_error("Execution run aborted (pthread)");
1042 }
1043 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1044 fatal_error
1045 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1046 }
1047 if (!semaphore_p()) {
1048 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1049 fatal_error("Cannot get semaphore P");
1050 }
1051 if (archiving_set_no < *p_next_set_to_archive) {
1052 archiving_set_no = *p_next_set_to_archive;
1053 }
1054 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1055 if (!semaphore_v()) {
1056 fatal_error("Cannot get semaphore V");
1057 }
1058
1059 /* backup this set of files */
1060 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1061 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1062 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1063 bkpinfo->tmpdir, archiving_set_no);
1064 if (!does_file_exist(archiving_filelist_fname)) {
1065 log_msg(3,
1066 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1067 FORTY_SPACES, getpid(), this_thread_no,
1068 archiving_set_no);
1069 break;
1070 }
1071
1072 sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1073 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1074 if (does_file_exist(tmp)) {
1075 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1076 getpid(), this_thread_no);
1077 while (does_file_exist(tmp)) {
1078 sleep(1);
1079 }
1080 log_msg(4, "[%d] - continuing", getpid());
1081 }
1082
1083 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1084 this_thread_no, archiving_set_no);
1085 if (g_getfattr) {
1086 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1087 bkpinfo->tmpdir, archiving_set_no);
1088 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1089 }
1090 if (g_getfacl) {
1091 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1092 bkpinfo->tmpdir, archiving_set_no);
1093 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1094 }
1095
1096 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1097 this_thread_no, archiving_set_no);
1098 res =
1099 archive_this_fileset(archiving_filelist_fname,
1100 archiving_afioball_fname,
1101 archiving_set_no);
1102 retval += res;
1103
1104 if (res) {
1105 sprintf(tmp,
1106 "Errors occurred while archiving set %ld. Please review logs.",
1107 archiving_set_no);
1108 log_to_screen(tmp);
1109 }
1110 if (!semaphore_p()) {
1111 fatal_error("Cannot get semaphore P");
1112 }
1113
1114 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1115
1116 if (*p_last_set_archived < archiving_set_no) {
1117 *p_last_set_archived = archiving_set_no;
1118 } // finished archiving this one
1119
1120 if (!semaphore_v()) {
1121 fatal_error("Cannot get semaphore V");
1122 }
1123 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1124 this_thread_no, archiving_set_no);
1125 archiving_set_no++;
1126 }
1127 if (!semaphore_p()) {
1128 fatal_error("Cannot get semaphore P");
1129 }
1130 (*p_archival_threads_running)--;
1131 if (!semaphore_v()) {
1132 fatal_error("Cannot get semaphore V");
1133 }
1134 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1135 this_thread_no);
1136 paranoid_free(archiving_filelist_fname);
1137 paranoid_free(archiving_afioball_fname);
1138 paranoid_free(curr_xattr_list_fname);
1139 paranoid_free(curr_acl_list_fname);
1140 paranoid_free(tmp);
1141 pthread_exit(NULL);
1142}
1143
1144
1145
1146
1147
1148/**
1149 * Finalize the backup.
1150 * For streaming backups, this writes the closing block
1151 * to the stream. For CD-based backups, this creates
1152 * the final ISO image.
1153 * @param bkpinfo The backup information structure, used only
1154 * for the @c backup_media_type.
1155 * @ingroup MLarchiveGroup
1156 */
1157int do_that_final_phase()
1158{
1159
1160 /*@ int ************************************** */
1161 int res = 0;
1162 int retval = 0;
1163
1164 /*@ buffers ********************************** */
1165
1166 assert(bkpinfo != NULL);
1167 mvaddstr_and_log_it(g_currentY, 0,
1168 "Writing any remaining data to media ");
1169
1170 log_msg(1, "Closing tape/CD/USB ... ");
1171 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1172 /* write tape/cdstream */
1173 closeout_tape();
1174 } else {
1175 /* write final ISO/USB */
1176 res = write_final_iso_if_necessary();
1177 retval += res;
1178 if (res) {
1179 log_msg(1, "write_final_iso_if_necessary returned an error");
1180 }
1181 }
1182 log_msg(2, "Fork is exiting ... ");
1183
1184 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1185
1186 /* final stuff */
1187 if (retval) {
1188 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1189 } else {
1190 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1191 }
1192
1193 return (retval);
1194}
1195
1196
1197/**
1198 * Initialize the backup.
1199 * Does the following:
1200 * - Sets up the serial number.
1201 * - For streaming backups, opens the tape stream and writes the data disks
1202 * and backup headers.
1203 * - For CD-based backups, wipes the ISOs in the target directory.
1204 *
1205 * @param bkpinfo The backup information structure. Fields used:
1206 * - @c backup_media_type
1207 * - @c cdrw_speed
1208 * - @c prefix
1209 * - @c isodir
1210 * - @c media_device
1211 * - @c scratchdir
1212 * - @c tmpdir
1213 * @return The number of errors encountered (0 for success).
1214 * @ingroup MLarchiveGroup
1215 */
1216int do_that_initial_phase()
1217{
1218 /*@ int *************************************** */
1219 int retval = 0;
1220
1221 /*@ buffers *********************************** */
1222 char *command, *tmpfile, *data_disks_file;
1223
1224 assert(bkpinfo != NULL);
1225 malloc_string(command);
1226 malloc_string(tmpfile);
1227 malloc_string(data_disks_file);
1228 sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1229
1230 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1231 call_program_and_get_last_line_of_output("dd \
1232if=/dev/urandom bs=16 count=1 2> /dev/null | \
1233hexdump | tr -s ' ' '0' | head -n1"));
1234 strip_spaces(g_serial_string);
1235 strcat(g_serial_string, "...word.");
1236 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1237 assert(strlen(g_serial_string) < MAX_STR_LEN);
1238
1239 sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1240 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1241 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1242 }
1243
1244 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1245 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1246 if (bkpinfo->backup_media_type == cdstream) {
1247 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1248 } else {
1249 openout_tape(); /* sets g_tape_stream */
1250 }
1251 if (!g_tape_stream) {
1252 fatal_error("Cannot open backup (streaming) device");
1253 }
1254 log_msg(1, "Backup (stream) opened OK");
1255 write_data_disks_to_stream(data_disks_file);
1256 } else {
1257 if (bkpinfo->backup_media_type == usb) {
1258 log_msg(1, "Backing up to USB's");
1259 } else {
1260 log_msg(1, "Backing up to CD's");
1261 }
1262 }
1263
1264 sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1265 bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1266 paranoid_system(command);
1267 wipe_archives(bkpinfo->scratchdir);
1268 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1269 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1270 write_header_block_to_stream((off_t)0, "start-of-tape",
1271 BLK_START_OF_TAPE);
1272 write_header_block_to_stream((off_t)0, "start-of-backup",
1273 BLK_START_OF_BACKUP);
1274 }
1275 paranoid_free(command);
1276 paranoid_free(tmpfile);
1277 paranoid_free(data_disks_file);
1278 return (retval);
1279}
1280
1281
1282/**
1283 * Get the <tt>N</tt>th bit of @c array.
1284 * @param array The bit-array (as a @c char pointer).
1285 * @param N The number of the bit you want.
1286 * @return TRUE (bit is set) or FALSE (bit is not set).
1287 * @see set_bit_N_of_array
1288 * @ingroup utilityGroup
1289 */
1290bool get_bit_N_of_array(char *array, int N)
1291{
1292 int element_number;
1293 int bit_number;
1294 int mask;
1295
1296 element_number = N / 8;
1297 bit_number = N % 8;
1298 mask = 1 << bit_number;
1299 if (array[element_number] & mask) {
1300 return (TRUE);
1301 } else {
1302 return (FALSE);
1303 }
1304}
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314/**
1315 * @addtogroup LLarchiveGroup
1316 * @{
1317 */
1318/**
1319 * Start up threads to archive your files.
1320 *
1321 * This function starts @c ARCH_THREADS threads,
1322 * each starting execution in @c create_afio_files_in_background().
1323 * Each thread will archive individual filesets, based on the
1324 * pointers passed to it and continually updated, until all files
1325 * have been backed up. This function coordinates the threads
1326 * and copies their output to the @c scratchdir.
1327 *
1328 * @param bkpinfo The backup information structure. Fields used:
1329 * - @c backup_media_type
1330 * - @c scratchdir
1331 * - @c tmpdir
1332 * - @c zip_suffix
1333 *
1334 * @return The number of errors encountered (0 for success)
1335 */
1336int make_afioballs_and_images()
1337{
1338
1339 /*@ int ************************************************** */
1340 int retval = 0;
1341 long int storing_set_no = 0;
1342 int res = 0;
1343 bool done_storing = FALSE;
1344 char *result_str;
1345 char *transfer_block;
1346 void *vp;
1347 void **pvp;
1348
1349 /*@ buffers ********************************************** */
1350 char *storing_filelist_fname;
1351 char *storing_afioball_fname;
1352 char *tmp = NULL;
1353 char *media_usage_comment = NULL;
1354 pthread_t archival_thread[ARCH_THREADS];
1355 char *p_list_of_fileset_flags;
1356 int *p_archival_threads_running;
1357 int *p_last_set_archived;
1358 int *p_next_set_to_archive;
1359 int noof_threads;
1360 int i;
1361 char *curr_xattr_list_fname = NULL;
1362 char *curr_acl_list_fname = NULL;
1363 int misc_counter_that_is_not_important = 0;
1364
1365 log_msg(8, "here");
1366 assert(bkpinfo != NULL);
1367 malloc_string(result_str);
1368 malloc_string(curr_xattr_list_fname);
1369 malloc_string(curr_acl_list_fname);
1370 malloc_string(storing_filelist_fname);
1371 malloc_string(storing_afioball_fname);
1372 transfer_block =
1373 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1374 memset((void *) transfer_block, 0,
1375 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1376 p_last_set_archived = (int *) transfer_block;
1377 p_archival_threads_running = (int *) (transfer_block + 4);
1378 p_next_set_to_archive = (int *) (transfer_block + 8);
1379 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1380 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1381 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1382 pvp = &vp;
1383 vp = (void *) result_str;
1384 *p_archival_threads_running = 0;
1385 *p_last_set_archived = -1;
1386 *p_next_set_to_archive = 0;
1387 log_to_screen("Archiving regular files");
1388 log_msg(5, "Go, Shorty. It's your birthday.");
1389 open_progress_form("Backing up filesystem",
1390 "I am backing up your live filesystem now.",
1391 "Please wait. This may take a couple of hours.",
1392 "Working...",
1393 get_last_filelist_number() + 1);
1394
1395 log_msg(5, "We're gonna party like it's your birthday.");
1396
1397 srand((unsigned int) getpid());
1398 g_sem_key = 1234 + random() % 30000;
1399 if ((g_sem_id =
1400 semget((key_t) g_sem_key, 1,
1401 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1402 fatal_error("MABAI - unable to semget");
1403 }
1404 if (!set_semvalue()) {
1405 fatal_error("Unable to init semaphore");
1406 } // initialize semaphore
1407 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1408 log_msg(8, "Creating thread #%d", noof_threads);
1409 (*p_archival_threads_running)++;
1410 if ((res =
1411 pthread_create(&archival_thread[noof_threads], NULL,
1412 create_afio_files_in_background,
1413 (void *) transfer_block))) {
1414 fatal_error("Unable to create an archival thread");
1415 }
1416 }
1417
1418 log_msg(8, "About to enter while() loop");
1419 while (!done_storing) {
1420 if (g_exiting) {
1421 fatal_error("Execution run aborted (main loop)");
1422 }
1423 if (*p_archival_threads_running == 0
1424 && *p_last_set_archived == storing_set_no - 1) {
1425 log_msg(2,
1426 "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... :-)",
1427 *p_last_set_archived, storing_set_no);
1428 done_storing = TRUE;
1429 } else
1430 if (!get_bit_N_of_array
1431 (p_list_of_fileset_flags, storing_set_no)) {
1432 misc_counter_that_is_not_important =
1433 (misc_counter_that_is_not_important + 1) % 5;
1434 /* BCO the media_usage_comment is not really initialized there !
1435 if (!misc_counter_that_is_not_important) {
1436 update_progress_form(media_usage_comment);
1437 }
1438 */
1439 sleep(1);
1440 } else
1441 // store set N
1442 {
1443 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1444 bkpinfo->tmpdir, storing_set_no);
1445 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1446 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1447 if (g_getfattr) {
1448 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1449 bkpinfo->tmpdir, storing_set_no);
1450 }
1451 if (g_getfacl) {
1452 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1453 bkpinfo->tmpdir, storing_set_no);
1454 }
1455
1456 log_msg(2, "Storing set %d", storing_set_no);
1457 while (!does_file_exist(storing_filelist_fname)
1458 || !does_file_exist(storing_afioball_fname)) {
1459 log_msg(2,
1460 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1461 storing_filelist_fname, storing_afioball_fname);
1462 sleep(5);
1463 }
1464 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1465 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1466 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1467 register_in_tape_catalog(fileset, storing_set_no, -1,
1468 storing_afioball_fname);
1469 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1470 storing_afioball_fname);
1471 log_it("Writing EXAT files");
1472 res +=
1473 write_EXAT_files_to_tape(curr_xattr_list_fname,
1474 curr_acl_list_fname);
1475 // archives themselves
1476 res +=
1477 move_files_to_stream(storing_afioball_fname,
1478 NULL);
1479 } else {
1480 if (g_getfacl) {
1481 if (g_getfattr) {
1482 res = move_files_to_cd(storing_filelist_fname,
1483 curr_xattr_list_fname,
1484 curr_acl_list_fname,
1485 storing_afioball_fname, NULL);
1486 } else {
1487 res = move_files_to_cd(storing_filelist_fname,
1488 curr_acl_list_fname,
1489 storing_afioball_fname, NULL);
1490 }
1491 } else {
1492 if (g_getfattr) {
1493 res = move_files_to_cd(storing_filelist_fname,
1494 curr_xattr_list_fname,
1495 storing_afioball_fname, NULL);
1496 } else {
1497 res = move_files_to_cd(storing_filelist_fname,
1498 storing_afioball_fname, NULL);
1499 }
1500 }
1501 }
1502 retval += res;
1503 g_current_progress++;
1504 update_progress_form(media_usage_comment);
1505 mr_free(media_usage_comment);
1506 if (res) {
1507 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
1508 storing_set_no);
1509 log_to_screen(tmp);
1510 paranoid_free(tmp);
1511 fatal_error
1512 ("Is your hard disk full? If not, please send the author the logfile.");
1513 }
1514 storing_set_no++;
1515 // sleep(2);
1516 }
1517 }
1518 close_progress_form();
1519
1520 mr_asprintf(&tmp, "Your regular files have been archived ");
1521 log_msg(2, "Joining background threads to foreground thread");
1522 for (i = 0; i < noof_threads; i++) {
1523 pthread_join(archival_thread[i], pvp);
1524 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1525 }
1526 del_semvalue();
1527 log_msg(2, "Done.");
1528 if (retval) {
1529 mr_strcat(tmp, "(with errors).");
1530 } else {
1531 mr_strcat(tmp, "successfully.");
1532 }
1533 log_to_screen(tmp);
1534 paranoid_free(tmp);
1535
1536 paranoid_free(transfer_block);
1537 paranoid_free(result_str);
1538 paranoid_free(storing_filelist_fname);
1539 paranoid_free(storing_afioball_fname);
1540 paranoid_free(curr_xattr_list_fname);
1541 paranoid_free(curr_acl_list_fname);
1542 return (retval);
1543}
1544
1545
1546void pause_for_N_seconds(int how_long, char *msg)
1547{
1548 int i;
1549 open_evalcall_form(msg);
1550 for (i = 0; i < how_long; i++) {
1551 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1552 sleep(1);
1553 }
1554 close_evalcall_form();
1555}
1556
1557
1558
1559
1560/**
1561 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1562 *
1563 * @param bkpinfo The backup information structure. Fields used:
1564 * - @c backup_media_type
1565 * - @c nonbootable_backup
1566 * - @c scratchdir
1567 *
1568 * @param destfile Where to put the generated USB image.
1569 * @return The number of errors encountered (0 for success)
1570 */
1571int make_usb_fs()
1572{
1573 /*@ int ********************************************** */
1574 int retval = 0;
1575 int res;
1576
1577 /*@ buffers ****************************************** */
1578 char *tmp = NULL;
1579 char *tmp1 = NULL;
1580 char *result_sz = NULL;
1581 char *message_to_screen = NULL;
1582 char *old_pwd;
1583 char *mds = NULL;
1584
1585 malloc_string(old_pwd);
1586 assert(bkpinfo != NULL);
1587
1588 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1589 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1590 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1591 run_program_and_log_output(tmp, FALSE);
1592 paranoid_free(tmp);
1593 (void)chdir(bkpinfo->scratchdir);
1594
1595 mds = media_descriptor_string(bkpinfo->backup_media_type);
1596 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1597 mr_free(mds);
1598 log_msg(1, message_to_screen);
1599
1600 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
1601 if (is_this_device_mounted(tmp1)) {
1602 log_msg(1, "USB device mounted. Remounting it at the right place");
1603 mr_asprintf(&tmp, "umount %s", tmp1);
1604 run_program_and_log_output(tmp, FALSE);
1605 paranoid_free(tmp);
1606 }
1607 paranoid_free(tmp);
1608
1609 log_msg(1, "Mounting USB device.");
1610 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1611 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
1612 run_program_and_log_output(tmp, FALSE);
1613 paranoid_free(tmp);
1614 /* Mindi always create one single parition on the USB dev */
1615 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1616 run_program_and_log_output(tmp, FALSE);
1617 paranoid_free(tmp);
1618
1619 if (bkpinfo->nonbootable_backup) {
1620 log_msg(1, "Making nonbootable USB backup not implemented yet");
1621 } else {
1622 log_msg(1, "Making bootable backup");
1623
1624 /* Command to execute */
1625 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1626 res = eval_call_to_make_USB(tmp, message_to_screen);
1627 if (res) {
1628 mr_asprintf(&result_sz, "%s ...failed",tmp);
1629 } else {
1630 mr_asprintf(&result_sz, "%s ...OK",tmp);
1631 }
1632 log_to_screen(result_sz);
1633 paranoid_free(result_sz);
1634 paranoid_free(tmp);
1635 retval += res;
1636
1637 /* Recreate the required structure under the scratch dir */
1638 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1639 run_program_and_log_output(tmp, FALSE);
1640 paranoid_free(tmp);
1641 }
1642 paranoid_free(message_to_screen);
1643 paranoid_free(tmp1);
1644
1645 if (is_this_device_mounted(bkpinfo->media_device)) {
1646 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1647 run_program_and_log_output(tmp, FALSE);
1648 paranoid_free(tmp);
1649 }
1650
1651 (void)chdir(old_pwd);
1652 if (retval) {
1653 log_msg(1, "WARNING - make_usb_fs returned an error");
1654 }
1655 paranoid_free(old_pwd);
1656 return (retval);
1657}
1658
1659
1660/**
1661 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1662 *
1663 * @param bkpinfo The backup information structure. Fields used:
1664 * - @c backup_media_type
1665 * - @c call_after_iso
1666 * - @c call_before_iso
1667 * - @c call_burn_iso
1668 * - @c call_make_iso
1669 * - @c make_cd_use_lilo
1670 * - @c manual_cd_tray
1671 * - @c nonbootable_backup
1672 * - @c scratchdir
1673 *
1674 * @param destfile Where to put the generated ISO image.
1675 * @return The number of errors encountered (0 for success)
1676 */
1677int make_iso_fs(char *destfile)
1678{
1679 /*@ int ********************************************** */
1680 int retval = 0;
1681 int res;
1682
1683 /*@ buffers ****************************************** */
1684 char *tmp;
1685 char *old_pwd;
1686 char *result_sz = NULL;
1687 char *message_to_screen = NULL;
1688 char *sz_blank_disk = NULL;
1689 char *fnam;
1690 char *tmp2;
1691 char *tmp3;
1692 char *mds = NULL;
1693 bool cd_is_mountable;
1694
1695 malloc_string(old_pwd);
1696 malloc_string(fnam);
1697 tmp = malloc(1200);
1698 tmp2 = malloc(1200);
1699 tmp3 = malloc(1200);
1700 assert(bkpinfo != NULL);
1701 assert_string_is_neither_NULL_nor_zerolength(destfile);
1702
1703 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1704 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1705 if (does_file_exist(tmp)) {
1706 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1707 paranoid_system(tmp3);
1708 }
1709 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1710 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1711 paranoid_system(tmp3);
1712 }
1713 free(tmp2);
1714 free(tmp3);
1715 tmp2 = NULL;
1716 tmp3 = NULL;
1717 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1718 popup_and_OK("Please insert new media and press Enter.");
1719 }
1720
1721 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1722 bkpinfo->scratchdir, destfile);
1723 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1724 sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir);
1725 run_program_and_log_output(tmp, FALSE);
1726 chdir(bkpinfo->scratchdir);
1727
1728 if (bkpinfo->call_before_iso[0] != '\0') {
1729 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1730 g_current_media_number);
1731 res =
1732 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1733 destfile, g_current_media_number,
1734 MONDO_LOGFILE, message_to_screen);
1735 if (res) {
1736 mr_strcat(message_to_screen, "...failed");
1737 } else {
1738 mr_strcat(message_to_screen, "...OK");
1739 }
1740 log_to_screen(message_to_screen);
1741 paranoid_free(message_to_screen);
1742
1743 retval += res;
1744 }
1745
1746 if (bkpinfo->call_make_iso[0] != '\0') {
1747 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1748 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1749 mds = media_descriptor_string(bkpinfo->backup_media_type);
1750 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1751 mr_free(mds);
1752
1753 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1754 if (retval) {
1755 log_to_screen
1756 ("Serious error(s) occurred already. I shan't try to write to media.");
1757 } else {
1758 res =
1759 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1760 bkpinfo->scratchdir,
1761 g_current_media_number,
1762 MONDO_LOGFILE, message_to_screen);
1763 if (res) {
1764 log_to_screen("%s...failed to write", message_to_screen);
1765 } else {
1766 log_to_screen("%s...OK", message_to_screen);
1767 sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1768 if (!run_program_and_log_output(tmp, 1)) {
1769 log_to_screen
1770 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1771 }
1772 }
1773 retval += res;
1774#ifdef DVDRWFORMAT
1775 sprintf(tmp,
1776 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1777 MONDO_LOGFILE);
1778 if (g_backup_media_type == dvd
1779 && (res || !run_program_and_log_output(tmp, 1))) {
1780 log_to_screen
1781 ("Failed to write to disk. I shall blank it and then try again.");
1782 sleep(5);
1783 (void)system("sync");
1784 pause_for_N_seconds(5, "Letting DVD drive settle");
1785
1786// dvd+rw-format --- OPTION 2
1787 if (!bkpinfo->please_dont_eject) {
1788 log_to_screen("Ejecting media to clear drive status.");
1789 eject_device(bkpinfo->media_device);
1790 inject_device(bkpinfo->media_device);
1791 }
1792 pause_for_N_seconds(5, "Letting DVD drive settle");
1793 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1794 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1795 res =
1796 run_external_binary_with_percentage_indicator_NEW
1797 ("Blanking DVD disk", sz_blank_disk);
1798 if (res) {
1799 log_to_screen
1800 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1801 pause_for_N_seconds(5,
1802 "Letting DVD drive settle... and trying again.");
1803 res =
1804 run_external_binary_with_percentage_indicator_NEW
1805 ("Blanking DVD disk", sz_blank_disk);
1806 if (res) {
1807 log_to_screen("Format failed a second time.");
1808 }
1809 } else {
1810 log_to_screen
1811 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1812 }
1813 mr_free(sz_blank_disk);
1814 pause_for_N_seconds(5, "Letting DVD drive settle");
1815 if (!bkpinfo->please_dont_eject) {
1816 log_to_screen("Ejecting media to clear drive status.");
1817 eject_device(bkpinfo->media_device);
1818 inject_device(bkpinfo->media_device);
1819 }
1820 pause_for_N_seconds(5, "Letting DVD drive settle");
1821 res =
1822 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1823 bkpinfo->scratchdir,
1824 g_current_media_number,
1825 MONDO_LOGFILE,
1826 message_to_screen);
1827 retval += res;
1828 if (!bkpinfo->please_dont_eject) {
1829 log_to_screen("Ejecting media.");
1830 eject_device(bkpinfo->media_device);
1831 }
1832 if (res) {
1833 log_to_screen("Dagnabbit. It still failed.");
1834 } else {
1835 log_to_screen
1836 ("OK, this time I successfully backed up to DVD.");
1837 }
1838 }
1839#endif
1840 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1841 eject_device(bkpinfo->media_device);
1842 }
1843 }
1844 paranoid_free(message_to_screen);
1845 } else {
1846 mds = media_descriptor_string(bkpinfo->backup_media_type);
1847 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1848 log_msg(1, message_to_screen);
1849 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1850 mr_free(mds);
1851 if (bkpinfo->nonbootable_backup) {
1852 log_msg(1, "Making nonbootable backup");
1853// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1854 res =
1855 eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1856 destfile, g_current_media_number,
1857 MONDO_LOGFILE, message_to_screen);
1858 } else {
1859 log_msg(1, "Making bootable backup");
1860
1861#ifdef __FreeBSD__
1862 bkpinfo->make_cd_use_lilo = TRUE;
1863#endif
1864
1865
1866 log_msg(1, "make_cd_use_lilo is actually %d",
1867 bkpinfo->make_cd_use_lilo);
1868 if (bkpinfo->make_cd_use_lilo) {
1869 log_msg(1, "make_cd_use_lilo = TRUE");
1870// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1871// and add ' .' at end
1872#ifdef __IA64__
1873 log_msg(1, "IA64 --> elilo");
1874 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot."
1875 IA64_BOOT_SIZE
1876 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1877 destfile,
1878 g_current_media_number,
1879 MONDO_LOGFILE,
1880 message_to_screen);
1881#else
1882// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1883// and add ' .' at end
1884 log_msg(1, "Non-ia64 --> lilo");
1885 res =
1886 eval_call_to_make_ISO("mkisofs -b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1887 destfile, g_current_media_number,
1888 MONDO_LOGFILE,
1889 message_to_screen);
1890#endif
1891 } else {
1892 log_msg(1, "make_cd_use_lilo = FALSE");
1893 log_msg(1, "Isolinux");
1894 res =
1895 eval_call_to_make_ISO("mkisofs -no-emul-boot -b isolinux.bin -boot-load-size 4 -boot-info-table -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1896 destfile, g_current_media_number,
1897 MONDO_LOGFILE,
1898 message_to_screen);
1899 }
1900 }
1901 paranoid_free(message_to_screen);
1902
1903 if (res) {
1904 mr_strcat(result_sz, "...failed");
1905 } else {
1906 mr_strcat(result_sz, "...OK");
1907 }
1908 log_to_screen(result_sz);
1909 paranoid_free(result_sz);
1910 retval += res;
1911 }
1912
1913 if (bkpinfo->backup_media_type == cdr
1914 || bkpinfo->backup_media_type == cdrw) {
1915 if (is_this_device_mounted(bkpinfo->media_device)) {
1916 log_msg(2,
1917 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1918 bkpinfo->media_device);
1919 sprintf(tmp, "umount %s", bkpinfo->media_device);
1920 run_program_and_log_output(tmp, FALSE);
1921 }
1922 }
1923
1924 if (bkpinfo->call_burn_iso[0] != '\0') {
1925 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1926 mds = media_descriptor_string(bkpinfo->backup_media_type);
1927 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1928 mr_free(mds);
1929 pause_and_ask_for_cdr(2, &cd_is_mountable);
1930 res =
1931 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1932 destfile, g_current_media_number,
1933 MONDO_LOGFILE, message_to_screen);
1934 if (res) {
1935 mr_strcat(message_to_screen, "...failed");
1936 } else {
1937 mr_strcat(message_to_screen, "...OK");
1938 }
1939 log_to_screen(message_to_screen);
1940 paranoid_free(message_to_screen);
1941
1942 retval += res;
1943 }
1944
1945 if (bkpinfo->call_after_iso[0] != '\0') {
1946 mds = media_descriptor_string(bkpinfo->backup_media_type);
1947 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1948 mr_free(mds);
1949 res =
1950 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1951 destfile, g_current_media_number,
1952 MONDO_LOGFILE, message_to_screen);
1953 if (res) {
1954 mr_strcat(message_to_screen, "...failed");
1955 } else {
1956 mr_strcat(message_to_screen, "...OK");
1957 }
1958 log_to_screen(message_to_screen);
1959 paranoid_free(message_to_screen);
1960
1961 retval += res;
1962 }
1963
1964 chdir(old_pwd);
1965 if (retval) {
1966 log_msg(1, "WARNING - make_iso_fs returned an error");
1967 }
1968 paranoid_free(old_pwd);
1969 paranoid_free(fnam);
1970 paranoid_free(tmp);
1971 return (retval);
1972}
1973
1974
1975bool is_dev_an_NTFS_dev(char *bigfile_fname)
1976{
1977 char *tmp = NULL;
1978 char *command = NULL;
1979 bool ret = TRUE;
1980
1981 mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1982 log_msg(1, "command = '%s'", command);
1983 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1984 mr_free(command);
1985
1986 log_msg(1, "--> tmp = '%s'", tmp);
1987 if (strstr(tmp, "NTFS")) {
1988 log_it("TRUE");
1989 ret = TRUE;
1990 } else {
1991 log_it("FALSE");
1992 ret = FALSE;
1993 }
1994 mr_free(tmp);
1995 return(ret);
1996}
1997
1998
1999/**
2000 * Back up big files by chopping them up.
2001 * This function backs up all "big" files (where "big" depends
2002 * on your backup media) in "chunks" (whose size again depends
2003 * on your media).
2004 *
2005 * @param bkpinfo The backup information structure. Fields used:
2006 * - @c backup_media_type
2007 * - @c optimal_set_size
2008 * @param biggielist_fname The path to a file containing a list of
2009 * all "big" files.
2010 * @return The number of errors encountered (0 for success)
2011 * @see slice_up_file_etc
2012 */
2013int
2014make_slices_and_images(char *biggielist_fname)
2015{
2016
2017 /*@ pointers ******************************************* */
2018 FILE *fin;
2019 char *p;
2020
2021 /*@ buffers ******************************************** */
2022 char *tmp = NULL;
2023 char *bigfile_fname;
2024 char *sz_devfile = NULL;
2025 char *ntfsprog_fifo = NULL;
2026 /*@ long *********************************************** */
2027 long biggie_file_number = 0;
2028 long noof_biggie_files = 0;
2029 long estimated_total_noof_slices = 0;
2030
2031 /*@ int ************************************************ */
2032 int retval = 0;
2033 int res = 0;
2034 pid_t pid;
2035 FILE *ftmp = NULL;
2036 bool delete_when_done;
2037 bool use_ntfsprog;
2038 off_t biggie_fsize;
2039
2040 assert(bkpinfo != NULL);
2041 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2042
2043 estimated_total_noof_slices =
2044 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2045
2046 log_msg(1, "size of all biggiefiles = %ld",
2047 size_of_all_biggiefiles_K());
2048 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2049 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2050 estimated_total_noof_slices);
2051
2052 if (length_of_file(biggielist_fname) < 6) {
2053 log_msg(1, "No biggiefiles; fair enough...");
2054 return (0);
2055 }
2056 mr_asprintf(&tmp, "I am now backing up all large files.");
2057 log_to_screen(tmp);
2058 noof_biggie_files = count_lines_in_file(biggielist_fname);
2059 open_progress_form("Backing up big files", tmp,
2060 "Please wait. This may take some time.", "",
2061 estimated_total_noof_slices);
2062 paranoid_free(tmp);
2063
2064 if (!(fin = fopen(biggielist_fname, "r"))) {
2065 log_OS_error("Unable to openin biggielist");
2066 return (1);
2067 }
2068
2069 malloc_string(bigfile_fname);
2070 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2071 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2072 use_ntfsprog = FALSE;
2073 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2074 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2075 }
2076 biggie_fsize = length_of_file(bigfile_fname);
2077 delete_when_done = FALSE;
2078
2079 if (!does_file_exist(bigfile_fname)) {
2080 ftmp = fopen(bigfile_fname, "w");
2081 if (ftmp == NULL) {
2082 log_msg(3, "Unable to write to %s", bigfile_fname);
2083 // So skip it as it doesn't exist
2084 continue;
2085 } else {
2086 paranoid_fclose(ftmp);
2087 }
2088 delete_when_done = TRUE;
2089 } else {
2090 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2091 // (i.e. a partition to be imaged)
2092 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2093 use_ntfsprog = FALSE;
2094 if (!strncmp(bigfile_fname, "/dev/", 5)
2095 && is_dev_an_NTFS_dev(bigfile_fname)) {
2096 use_ntfsprog = TRUE;
2097 log_msg(2,
2098 "Calling ntfsclone in background because %s is an NTFS partition",
2099 bigfile_fname);
2100 mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir,
2101 (int) (random() % 32768),
2102 (int) (random() % 32768));
2103 mkfifo(sz_devfile, 0x770);
2104 ntfsprog_fifo = sz_devfile;
2105 switch (pid = fork()) {
2106 case -1:
2107 mr_free(sz_devfile);
2108 fatal_error("Fork failure");
2109 case 0:
2110 log_msg(2,
2111 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2112 bigfile_fname, sz_devfile);
2113 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2114 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2115 paranoid_free(bigfile_fname);
2116 mr_free(sz_devfile);
2117 */
2118 exit(res);
2119 break;
2120 default:
2121 log_msg(2,
2122 "feed_into_ntfsprog() called in background --- pid=%ld",
2123 (long int) (pid));
2124 mr_free(sz_devfile);
2125 }
2126 }
2127 // Otherwise, use good old 'dd' and 'bzip2'
2128 else {
2129 ntfsprog_fifo = NULL;
2130 }
2131
2132 // Whether partition or biggiefile, just do your thang :-)
2133 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2134 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2135 use_ntfsprog ?
2136 BLK_START_A_PIHBIGGIE :
2137 BLK_START_A_NORMBIGGIE);
2138 }
2139 res =
2140 slice_up_file_etc(bigfile_fname,
2141 ntfsprog_fifo, biggie_file_number,
2142 noof_biggie_files, use_ntfsprog);
2143 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2144 write_header_block_to_stream((off_t)0,
2145 calc_checksum_of_file
2146 (bigfile_fname),
2147 BLK_STOP_A_BIGGIE);
2148 }
2149 retval += res;
2150 p = strrchr(bigfile_fname, '/');
2151 if (p) {
2152 p++;
2153 } else {
2154 p = bigfile_fname;
2155 }
2156 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
2157 if (res) {
2158 mr_strcat(tmp, "Failed!");
2159 } else {
2160 mr_strcat(tmp, "OK");
2161 }
2162 if (delete_when_done) {
2163 unlink(bigfile_fname);
2164 delete_when_done = FALSE;
2165 }
2166 }
2167#ifndef _XWIN
2168 if (!g_text_mode) {
2169 newtDrawRootText(0, g_noof_rows - 2, tmp);
2170 newtRefresh();
2171 }
2172#endif
2173 paranoid_free(tmp);
2174 }
2175 log_msg(1, "Finished backing up bigfiles");
2176 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2177 estimated_total_noof_slices, g_current_progress);
2178 close_progress_form();
2179 paranoid_fclose(fin);
2180 paranoid_free(bigfile_fname);
2181 return (retval);
2182}
2183
2184
2185
2186
2187/**
2188 * Single-threaded version of @c make_afioballs_and_images().
2189 * @see make_afioballs_and_images
2190 */
2191int make_afioballs_and_images_OLD()
2192{
2193
2194 /*@ int ************************************************** */
2195 int retval = 0;
2196 long int curr_set_no = 0L;
2197 int res = 0;
2198
2199 /*@ buffers ********************************************** */
2200 char *curr_filelist_fname = NULL;
2201 char *curr_afioball_fname = NULL;
2202 char *curr_xattr_list_fname = NULL;
2203 char *curr_acl_list_fname = NULL;
2204 char *tmp = NULL;
2205 char *media_usage_comment = NULL;
2206
2207 log_to_screen("Archiving regular files");
2208
2209 open_progress_form("Backing up filesystem",
2210 "I am backing up your live filesystem now.",
2211 "Please wait. This may take a couple of hours.",
2212 "Working...",
2213 get_last_filelist_number() + 1);
2214
2215 for (; does_file_exist(curr_filelist_fname); curr_set_no++) {
2216 /* backup this set of files */
2217 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2218 if (! does_file_exist(curr_filelist_fname)) {
2219 mr_free(curr_filelist_fname);
2220 break;
2221 }
2222
2223 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2224
2225 log_msg(1, "EXAT'g set %ld", curr_set_no);
2226 if (g_getfattr) {
2227 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2228 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2229 }
2230 if (g_getfacl) {
2231 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2232 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2233 }
2234
2235 log_msg(1, "Archiving set %ld", curr_set_no);
2236 res =
2237 archive_this_fileset(curr_filelist_fname,
2238 curr_afioball_fname, curr_set_no);
2239 retval += res;
2240 if (res) {
2241 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2242 log_to_screen(tmp);
2243 mr_free(tmp);
2244 }
2245
2246 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
2247
2248 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2249 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2250 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2251 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2252 log_it("Writing EXAT files");
2253 res +=
2254 write_EXAT_files_to_tape(curr_xattr_list_fname,
2255 curr_acl_list_fname);
2256 // archives themselves
2257 res = move_files_to_stream(curr_afioball_fname, NULL);
2258 } else {
2259 if (g_getfacl) {
2260 if (g_getfattr) {
2261 res = move_files_to_cd(curr_filelist_fname,
2262 curr_xattr_list_fname,
2263 curr_acl_list_fname,
2264 curr_afioball_fname, NULL);
2265 } else {
2266 res = move_files_to_cd(curr_filelist_fname,
2267 curr_acl_list_fname,
2268 curr_afioball_fname, NULL);
2269 }
2270 } else {
2271 if (g_getfattr) {
2272 res = move_files_to_cd(curr_filelist_fname,
2273 curr_xattr_list_fname,
2274 curr_afioball_fname, NULL);
2275 } else {
2276 res = move_files_to_cd(curr_filelist_fname,
2277 curr_afioball_fname, NULL);
2278 }
2279 }
2280 }
2281 if (g_getfattr) {
2282 mr_free(curr_xattr_list_fname);
2283 }
2284 if (g_getfacl) {
2285 mr_free(curr_acl_list_fname);
2286 }
2287 retval += res;
2288 g_current_progress++;
2289 update_progress_form(media_usage_comment);
2290 mr_free(media_usage_comment);
2291
2292 if (res) {
2293 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
2294 log_to_screen(tmp);
2295 mr_free(tmp);
2296 fatal_error
2297 ("Is your hard disk is full? If not, please send the author the logfile.");
2298 }
2299 mr_free(curr_filelist_fname);
2300 mr_free(curr_afioball_fname);
2301 }
2302 close_progress_form();
2303 mr_asprintf(&tmp, "Your regular files have been archived ");
2304 if (retval) {
2305 mr_strcat(tmp, "(with errors).");
2306 } else {
2307 mr_strcat(tmp, "successfully.");
2308 }
2309 log_to_screen(tmp);
2310 mr_free(tmp);
2311 return (retval);
2312}
2313
2314/* @} - end of LLarchiveGroup */
2315
2316
2317/**
2318 * Wrapper around @c make_afioballs_and_images().
2319 * @param bkpinfo the backup information structure. Only the
2320 * @c backup_media_type field is used within this function.
2321 * @return return code of make_afioballs_and_images
2322 * @see make_afioballs_and_images
2323 * @ingroup MLarchiveGroup
2324 */
2325int make_those_afios_phase()
2326{
2327 /*@ int ******************************************* */
2328 int res = 0;
2329 int retval = 0;
2330
2331 assert(bkpinfo != NULL);
2332
2333 mvaddstr_and_log_it(g_currentY, 0,
2334 "Archiving regular files to media ");
2335
2336 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2337 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2338 BLK_START_AFIOBALLS);
2339#if __FreeBSD__ == 5
2340 log_msg(1,
2341 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2342 res = make_afioballs_and_images_OLD();
2343#else
2344 res = make_afioballs_and_images_OLD();
2345#endif
2346 write_header_block_to_stream((off_t)0, "stop-afioballs",
2347 BLK_STOP_AFIOBALLS);
2348 } else {
2349 res = make_afioballs_and_images();
2350 }
2351
2352 retval += res;
2353 if (res) {
2354 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2355 log_msg(1, "make_afioballs_and_images returned an error");
2356 } else {
2357 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2358 }
2359 return (retval);
2360}
2361
2362/**
2363 * Wrapper around @c make_slices_and_images().
2364 * @param bkpinfo The backup information structure. Fields used:
2365 * - @c backup_media_type
2366 * - @c scratchdir
2367 * - @c tmpdir
2368 * @return The number of errors encountered (0 for success)
2369 * @ingroup MLarchiveGroup
2370 */
2371int make_those_slices_phase()
2372{
2373
2374 /*@ int ***************************************************** */
2375 int res = 0;
2376 int retval = 0;
2377
2378 /*@ buffers ************************************************** */
2379 char *biggielist = NULL;
2380 char *command = NULL;
2381 char *blah = NULL;
2382 char *xattr_fname = NULL;
2383 char *acl_fname = NULL;
2384
2385 assert(bkpinfo != NULL);
2386 /* slice big files */
2387 mvaddstr_and_log_it(g_currentY, 0,
2388 "Archiving large files to media ");
2389 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2390 if (g_getfattr) {
2391 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2392 }
2393 if (g_getfacl) {
2394 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2395 }
2396
2397 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2398 biggielist);
2399 paranoid_system(command);
2400 mr_free(command);
2401
2402 mr_asprintf(&blah, "biggielist = %s", biggielist);
2403 log_msg(2, blah);
2404 mr_free(blah);
2405
2406 if (!does_file_exist(biggielist)) {
2407 log_msg(1, "BTW, the biggielist does not exist");
2408 }
2409
2410 if (g_getfattr) {
2411 get_fattr_list(biggielist, xattr_fname);
2412 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
2413 bkpinfo->scratchdir);
2414 paranoid_system(command);
2415 mr_free(command);
2416 }
2417 if (g_getfacl) {
2418 get_acl_list(biggielist, acl_fname);
2419 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2420 paranoid_system(command);
2421 mr_free(command);
2422 }
2423
2424 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2425 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2426 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2427 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2428 mr_free(blah);
2429 }
2430 res = make_slices_and_images(biggielist);
2431 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2432 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2433 BLK_STOP_BIGGIEFILES);
2434 }
2435 retval += res;
2436 if (res) {
2437 log_msg(1, "make_slices_and_images returned an error");
2438 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2439 } else {
2440 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2441 }
2442 mr_free(biggielist);
2443 mr_free(xattr_fname);
2444 mr_free(acl_fname);
2445 return (retval);
2446}
2447
2448
2449/**
2450 * @addtogroup LLarchiveGroup
2451 * @{
2452 */
2453/**
2454 * Function pointer to an appropriate @c move_files_to_cd routine.
2455 * You can set this to your own function (for example, one to
2456 * transfer files over the network) or leave it as is.
2457 */
2458int (*move_files_to_cd) (char *, ...) =
2459 _move_files_to_cd;
2460
2461/**
2462 * Move some files to the ISO scratch directory.
2463 * This function moves files specified as parameters, into the directory
2464 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2465 * CD are waiting.
2466 *
2467 * @param bkpinfo The backup information structure. Fields used:
2468 * - @c media_size
2469 * - @c scratchdir
2470 * @param files_to_add The files to add to the scratchdir.
2471 * @warning The list of @c files_to_add must be terminated with @c NULL.
2472 * @note If and when the space occupied by the scratchdir would exceed
2473 * the capacity of the current CD,
2474 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2475 * scratchdir is emptied.
2476 *
2477 * @return The number of errors encountered (0 for success)
2478 */
2479int _move_files_to_cd(char *files_to_add, ...)
2480{
2481
2482 /*@ int ************************************************************ */
2483 int retval = 0;
2484 int res = 0;
2485
2486 /*@ buffers ******************************************************** */
2487 char *tmp = NULL;
2488 char *curr_file = NULL;
2489 char *cf;
2490
2491 /*@ long ************************************************************ */
2492 va_list ap;
2493 long long would_occupy;
2494
2495 assert(bkpinfo != NULL);
2496 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2497 va_start(ap, files_to_add); // initialize the variable arguments
2498 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2499 if (!cf) {
2500 continue;
2501 }
2502 mr_asprintf(&curr_file, "%s", cf);
2503 if (!does_file_exist(curr_file)) {
2504 log_msg(1,
2505 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2506 curr_file);
2507 } else {
2508 log_msg(8, "Trying to add file %s to CD", curr_file);
2509 would_occupy += length_of_file(curr_file) / 1024;
2510 }
2511 mr_free(curr_file);
2512 }
2513 va_end(ap);
2514
2515 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2516 fatal_error("move_files_to_cd() - unknown media size");
2517 }
2518 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2519 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2520 retval += res;
2521 if (res) {
2522 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2523 }
2524 }
2525
2526 va_start(ap, files_to_add); // initialize the variable arguments
2527 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2528 if (!cf) {
2529 continue;
2530 }
2531 mr_asprintf(&curr_file, "%s", cf);
2532
2533 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2534 mr_free(curr_file);
2535 res = run_program_and_log_output(tmp, 5);
2536 retval += res;
2537 if (res) {
2538 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2539 } else {
2540 log_msg(8, "Moved %s to CD OK", tmp);
2541 }
2542 mr_free(tmp);
2543 }
2544 va_end(ap);
2545
2546 if (retval) {
2547 log_msg(1,
2548 "Warning - errors occurred while I was adding files to CD dir");
2549 }
2550 return (retval);
2551}
2552
2553/* @} - end of LLarchiveGroup */
2554
2555
2556/**
2557 * @addtogroup LLarchiveGroup
2558 * @{
2559 */
2560/**
2561 * Function pointer to an appropriate @c move_files_to_stream routine.
2562 * You can set this to your own function (for example, one to
2563 * transfer files over the network) or leave it as is.
2564 */
2565int (*move_files_to_stream) (char *, ...) =
2566 _move_files_to_stream;
2567
2568/**
2569 * Copy some files to tape.
2570 * This function copies the files specified as parameters into the tape stream.
2571 *
2572 * @param bkpinfo The backup information structure. Used only in the call to
2573 * @c write_file_to_stream_from_file().
2574 *
2575 * @param files_to_add The files to copy to the tape stream.
2576 * @warning The list of @c files_to_add must be terminated with @c NULL.
2577 * @note Files may be split across multiple tapes if necessary.
2578 *
2579 * @return The number of errors encountered (0 for success)
2580 */
2581int
2582_move_files_to_stream(char *files_to_add, ...)
2583{
2584
2585 /*@ int ************************************************************ */
2586 int retval = 0;
2587 int res = 0;
2588 /*@ buffers ******************************************************** */
2589
2590 /*@ char *********************************************************** */
2591 char start_chr;
2592 char stop_chr;
2593 char *curr_file = NULL;
2594 char *cf;
2595 /*@ long long ****************************************************** */
2596 off_t length_of_incoming_file = (off_t)0;
2597 t_archtype type;
2598 va_list ap;
2599
2600 assert(bkpinfo != NULL);
2601 va_start(ap, files_to_add);
2602 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2603 if (!cf) {
2604 continue;
2605 }
2606 mr_asprintf(&curr_file, "%s", cf);
2607 if (!does_file_exist(curr_file)) {
2608 log_msg(1,
2609 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2610 curr_file);
2611 }
2612 /* create header chars */
2613 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2614 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2615 /* ask for new tape if necessary */
2616 length_of_incoming_file = length_of_file(curr_file);
2617 write_header_block_to_stream(length_of_incoming_file, curr_file,
2618 start_chr);
2619 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2620 type = fileset;
2621 } else if (strstr(curr_file, "slice")) {
2622 type = biggieslice;
2623 } else {
2624 type = other;
2625 }
2626 res = write_file_to_stream_from_file(curr_file);
2627 retval += res;
2628 unlink(curr_file);
2629 mr_free(curr_file);
2630 /* write closing header */
2631 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2632 }
2633 va_end(ap);
2634
2635 if (retval) {
2636 log_msg(1,
2637 "Warning - errors occurred while I was adding file to tape");
2638 }
2639 return (retval);
2640}
2641
2642/* @} - end of LLarchiveGroup */
2643
2644
2645
2646/**
2647 * @addtogroup utilityGroup
2648 * @{
2649 */
2650/**
2651 * Make sure the user has a valid CD-R(W) in the CD drive.
2652 * @param cdrw_dev Set to the CD-R(W) device checked.
2653 * @param keep_looping If TRUE, keep pestering user until they insist
2654 * or insert a correct CD; if FALSE, only check once.
2655 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2656 */
2657int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2658 bool keep_looping)
2659{
2660 int res = 0;
2661 char *bkp = NULL;
2662 char *cdrecord = NULL;
2663
2664 mr_asprintf(&bkp, "%s", cdrw_dev);
2665 if (find_cdrw_device(cdrw_dev)) {
2666 strcpy(cdrw_dev, bkp);
2667 } else {
2668 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2669 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2670 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2671 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2672 } else {
2673 log_msg(2, "Oh well. I guess I'll just pray then.");
2674 }
2675 if (cdrecord != NULL) {
2676 if (!keep_looping) {
2677 retract_CD_tray_and_defeat_autorun();
2678 res = run_program_and_log_output(cdrecord, 5);
2679 } else {
2680 while ((res = run_program_and_log_output(cdrecord, 5))) {
2681 retract_CD_tray_and_defeat_autorun();
2682 if (ask_me_yes_or_no
2683 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2684 {
2685 log_msg(1, "Well, he insisted...");
2686 break;
2687 }
2688 }
2689 }
2690 }
2691 }
2692 mr_free(bkp);
2693
2694 mr_free(cdrecord);
2695 return (res);
2696}
2697
2698
2699/**
2700 * Asks the user to put a CD-R(W) in the drive.
2701 * @param ask_for_one_if_more_than_this (unused)
2702 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2703 */
2704void
2705pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2706{
2707
2708 /*@ buffers ********************************************* */
2709 char *tmp = NULL;
2710 char *cdrom_dev;
2711 char *cdrw_dev;
2712 char *our_serial_str = NULL;
2713 bool ok_go_ahead_burn_it;
2714 int cd_number = -1;
2715 int attempt_to_mount_returned_this = 999;
2716 char *mtpt = NULL;
2717 char *szcdno;
2718 char *szserfname;
2719 char *szunmount;
2720 char *mds = NULL;
2721
2722 malloc_string(cdrom_dev);
2723 malloc_string(cdrw_dev);
2724 malloc_string(szcdno);
2725 malloc_string(szserfname);
2726 malloc_string(szunmount);
2727
2728 mds = media_descriptor_string(g_backup_media_type);
2729 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2730 mr_free(mds);
2731 log_to_screen(tmp);
2732 mr_free(tmp);
2733 if (g_current_media_number < ask_for_one_if_more_than_this) {
2734 return;
2735 }
2736 log_to_screen("Scanning CD-ROM drive...");
2737 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2738 make_hole_for_dir(mtpt);
2739
2740 gotos_make_me_puke:
2741 ok_go_ahead_burn_it = TRUE;
2742 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2743/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2744 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2745 retract_CD_tray_and_defeat_autorun();
2746*/
2747 mr_asprintf(&tmp, "umount %s", cdrom_dev);
2748 run_program_and_log_output(tmp, 1);
2749 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2750 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2751 sprintf(szunmount, "umount %s", mtpt);
2752 cd_number = -1;
2753 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
2754 mr_asprintf(&our_serial_str, "%s", "");
2755 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2756 mr_free(tmp);
2757 if (attempt_to_mount_returned_this) {
2758 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2759 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2760 /*
2761 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2762 {
2763 ok_go_ahead_burn_it = FALSE;
2764 log_to_screen("There isn't a writable CD/DVD in the drive.");
2765 }
2766 else
2767 {
2768 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2769 }
2770 */
2771 } else if (!does_file_exist(szcdno)
2772 || !does_file_exist(szserfname)) {
2773 mds = media_descriptor_string(g_backup_media_type);
2774 log_to_screen
2775 ("%s has data on it but it's probably not a Mondo CD.", mds);
2776 mr_free(mds);
2777 } else {
2778 mds = media_descriptor_string(g_backup_media_type);
2779 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2780 mr_free(mds);
2781
2782 cd_number = atoi(last_line_of_file(szcdno));
2783 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
2784 mr_free(our_serial_str);
2785 mr_asprintf(&our_serial_str, "%s",
2786 call_program_and_get_last_line_of_output(tmp));
2787 mr_free(tmp);
2788 // FIXME - should be able to use last_line_of_file(), surely?
2789 }
2790 run_program_and_log_output(szunmount, 1);
2791 log_msg(2, "paafcd: cd_number = %d", cd_number);
2792 log_msg(2, "our serial str = %s; g_serial_string = %s",
2793 our_serial_str, g_serial_string);
2794 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2795 mds = media_descriptor_string(g_backup_media_type);
2796 log_msg(2, "This %s is part of this backup set!", mds);
2797 ok_go_ahead_burn_it = FALSE;
2798 if (cd_number == g_current_media_number - 1) {
2799 log_to_screen("I think you've left the previous %s in the drive.", mds);
2800 } else {
2801 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2802 }
2803 mr_free(mds);
2804
2805 } else {
2806 log_to_screen("...but not part of _our_ backup set.");
2807 }
2808 mr_free(our_serial_str);
2809 } else {
2810 mds = media_descriptor_string(g_backup_media_type);
2811 log_msg(2,
2812 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2813 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2814 ok_go_ahead_burn_it = FALSE;
2815 log_to_screen("There isn't a writable %s in the drive.", mds);
2816 }
2817 mr_free(mds);
2818 }
2819
2820 if (!ok_go_ahead_burn_it) {
2821 eject_device(cdrom_dev);
2822 mds = media_descriptor_string(g_backup_media_type);
2823 mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2824 mds, g_current_media_number, mds);
2825 mr_free(mds);
2826
2827 popup_and_OK(tmp);
2828 mr_free(tmp);
2829 goto gotos_make_me_puke;
2830 } else {
2831 log_msg(2, "paafcd: OK, going ahead and burning it.");
2832 }
2833
2834 mds = media_descriptor_string(g_backup_media_type);
2835 log_msg(2,
2836 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2837
2838 log_to_screen("Proceeding w/ %s in drive.", mds);
2839 mr_free(mds);
2840
2841 paranoid_free(cdrom_dev);
2842 paranoid_free(cdrw_dev);
2843 paranoid_free(mtpt);
2844 paranoid_free(szcdno);
2845 paranoid_free(szserfname);
2846 paranoid_free(szunmount);
2847 if (pmountable) {
2848 if (attempt_to_mount_returned_this) {
2849 *pmountable = FALSE;
2850 } else {
2851 *pmountable = TRUE;
2852 }
2853 }
2854
2855}
2856
2857
2858
2859
2860
2861
2862
2863
2864/**
2865 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2866 * @param array The bit array (as a @c char pointer).
2867 * @param N The bit number to set or reset.
2868 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2869 * @see get_bit_N_of_array
2870 */
2871void set_bit_N_of_array(char *array, int N, bool true_or_false)
2872{
2873 int bit_number;
2874 int mask, orig_val, to_add;
2875 int element_number;
2876
2877 assert(array != NULL);
2878
2879 element_number = N / 8;
2880 bit_number = N % 8;
2881 to_add = (1 << bit_number);
2882 mask = 255 - to_add;
2883 orig_val = array[element_number] & mask;
2884 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2885 if (true_or_false) {
2886 array[element_number] = orig_val | to_add;
2887 }
2888}
2889
2890/* @} - end of utilityGroup */
2891
2892
2893
2894
2895
2896
2897
2898
2899/**
2900 * Chop up @c filename.
2901 * @param bkpinfo The backup information structure. Fields used:
2902 * - @c backup_media_type
2903 * - @c compression_level
2904 * - @c optimal_set_size
2905 * - @c tmpdir
2906 * - @c use_lzo
2907 * - @c zip_exe
2908 * - @c zip_suffix
2909 *
2910 * @param biggie_filename The file to chop up.
2911 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2912 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2913 * @param noof_biggie_files The number of biggie files there are total.
2914 * @return The number of errors encountered (0 for success)
2915 * @see make_slices_and_images
2916 * @ingroup LLarchiveGroup
2917 */
2918int
2919slice_up_file_etc(char *biggie_filename,
2920 char *ntfsprog_fifo, long biggie_file_number,
2921 long noof_biggie_files, bool use_ntfsprog)
2922{
2923
2924 /*@ buffers ************************************************** */
2925 char *tmp = NULL;
2926 char *checksum_line, *command;
2927 char *tempblock;
2928 char *curr_slice_fname_uncompressed = NULL;
2929 char *curr_slice_fname_compressed = NULL;
2930 char *file_to_archive = NULL;
2931 char *file_to_openin;
2932 /*@ pointers ************************************************** */
2933 char *pB;
2934 FILE *fin = NULL, *fout = NULL;
2935
2936 /*@ bool ****************************************************** */
2937 bool finished = FALSE;
2938
2939 /*@ long ****************************************************** */
2940 size_t blksize = 0;
2941 long slice_num = 0;
2942 long i;
2943 long optimal_set_size;
2944 bool should_I_compress_slices;
2945 char *suffix = NULL; // for compressed slices
2946
2947 /*@ long long ************************************************** */
2948 off_t totalread = (off_t)0;
2949 off_t totallength = (off_t)0;
2950 off_t length;
2951
2952 /*@ int ******************************************************** */
2953 int retval = 0;
2954 int res = 0;
2955
2956 /*@ structures ************************************************** */
2957 struct s_filename_and_lstat_info biggiestruct;
2958// struct stat statbuf;
2959
2960 assert(bkpinfo != NULL);
2961 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2962 malloc_string(checksum_line);
2963
2964 biggiestruct.for_backward_compatibility = '\n';
2965 biggiestruct.use_ntfsprog = use_ntfsprog;
2966 optimal_set_size = bkpinfo->optimal_set_size;
2967 if (is_this_file_compressed(biggie_filename)
2968 || bkpinfo->compression_level == 0) {
2969 mr_asprintf(&suffix, "%s", "");
2970 // log_it("%s is indeed compressed :-)", filename);
2971 should_I_compress_slices = FALSE;
2972 } else {
2973 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
2974 should_I_compress_slices = TRUE;
2975 }
2976
2977 if (optimal_set_size < 999) {
2978 fatal_error("bkpinfo->optimal_set_size is insanely small");
2979 }
2980 if (ntfsprog_fifo) {
2981 file_to_openin = ntfsprog_fifo;
2982 strcpy(checksum_line, "IGNORE");
2983 log_msg(2,
2984 "Not calculating checksum for %s: it would take too long",
2985 biggie_filename);
2986 if ( !find_home_of_exe("ntfsresize")) {
2987 fatal_error("ntfsresize not found");
2988 }
2989 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2990 log_it("command = %s", command);
2991 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
2992 mr_free(command);
2993 log_it("res of it = %s", tmp);
2994 totallength = (off_t)atoll(tmp);
2995 paranoid_free(tmp);
2996 } else {
2997 file_to_openin = biggie_filename;
2998 if (strchr(biggie_filename,'\'') != NULL) {
2999 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
3000 } else {
3001 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
3002 }
3003 if (!(fin = popen(command, "r"))) {
3004 log_OS_error("Unable to popen-in command");
3005 mr_free(suffix);
3006 return (1);
3007 }
3008 mr_free(command);
3009 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3010 pclose(fin);
3011 totallength = length_of_file (biggie_filename);
3012 }
3013 lstat(biggie_filename, &biggiestruct.properties);
3014 strcpy(biggiestruct.filename, biggie_filename);
3015 pB = strchr(checksum_line, ' ');
3016 if (!pB) {
3017 pB = strchr(checksum_line, '\t');
3018 }
3019 if (pB) {
3020 *pB = '\0';
3021 }
3022 strcpy(biggiestruct.checksum, checksum_line);
3023
3024 mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3025 fout = fopen(tmp, "w");
3026 if (fout == NULL) {
3027 log_msg(1, "Unable to open and write to %s\n", tmp);
3028 paranoid_free(tmp);
3029 mr_free(suffix);
3030 return (1);
3031 }
3032 paranoid_free(tmp);
3033
3034 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3035 if (fout) {
3036 paranoid_fclose(fout);
3037 }
3038 length = totallength / optimal_set_size / 1024;
3039 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3040 file_to_openin);
3041 if (!(fin = fopen(file_to_openin, "r"))) {
3042 log_OS_error("Unable to openin biggie_filename");
3043 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3044 log_to_screen(tmp);
3045 paranoid_free(tmp);
3046
3047 paranoid_free(checksum_line);
3048 mr_free(suffix);
3049 return (1);
3050 }
3051 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3052 res =
3053 move_files_to_stream(slice_fname(biggie_file_number, 0,
3054 bkpinfo->tmpdir, ""), NULL);
3055 } else {
3056 res =
3057 move_files_to_cd(slice_fname(biggie_file_number, 0,
3058 bkpinfo->tmpdir, ""), NULL);
3059 }
3060 i = bkpinfo->optimal_set_size / 256;
3061 if (!(tempblock = (char *) malloc(256 * 1024))) {
3062 fatal_error("malloc error 256*1024");
3063 }
3064 for (slice_num = 1; !finished; slice_num++) {
3065 mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3066 mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
3067
3068 mr_asprintf(&tmp, "%s", percent_media_full_comment());
3069 update_progress_form(tmp);
3070 paranoid_free(tmp);
3071
3072 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3073 log_OS_error(curr_slice_fname_uncompressed);
3074 mr_free(suffix);
3075 return (1);
3076 }
3077 if ((i == bkpinfo->optimal_set_size / 256)
3078 && (totalread < 1.1 * totallength)) {
3079 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3080 blksize = fread(tempblock, 1, 256 * 1024, fin);
3081 if (blksize > 0) {
3082 totalread = totalread + blksize;
3083 (void) fwrite(tempblock, 1, blksize, fout);
3084 } else {
3085 break;
3086 }
3087 }
3088 } else {
3089 i = 0;
3090 }
3091 paranoid_fclose(fout);
3092 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3093 {
3094 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3095 log_msg(2,
3096 "Warning - '%s' doesn't exist. How can I compress slice?",
3097 curr_slice_fname_uncompressed);
3098 }
3099 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3100 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
3101 log_msg(2, command);
3102 if ((res = system(command))) {
3103 log_OS_error(command);
3104 }
3105 // did_I_compress_slice = TRUE;
3106 } else {
3107 mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
3108 res = 0; // don't do it :)
3109 // did_I_compress_slice = FALSE;
3110 }
3111 mr_free(command);
3112
3113 retval += res;
3114 if (res) {
3115 log_msg(2, "Failed to compress the slice");
3116 }
3117 if (bkpinfo->use_lzo
3118 && strcmp(curr_slice_fname_compressed,
3119 curr_slice_fname_uncompressed)) {
3120 unlink(curr_slice_fname_uncompressed);
3121 }
3122 if (res) {
3123 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3124 } else {
3125 mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1,
3126 slice_num);
3127 }
3128#ifndef _XWIN
3129 if (!g_text_mode) {
3130 newtDrawRootText(0, g_noof_rows - 2, tmp);
3131 newtRefresh();
3132 } else {
3133 log_msg(2, tmp);
3134 }
3135#else
3136 log_msg(2, tmp);
3137#endif
3138 paranoid_free(tmp);
3139
3140 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed);
3141 g_current_progress++;
3142 } else { /* if i==0 then ... */
3143
3144 finished = TRUE;
3145 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed);
3146 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3147 break;
3148 }
3149 }
3150 mr_free(curr_slice_fname_uncompressed);
3151 mr_free(curr_slice_fname_compressed);
3152
3153 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3154 register_in_tape_catalog(biggieslice, biggie_file_number,
3155 slice_num, file_to_archive);
3156 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3157 file_to_archive);
3158 res = move_files_to_stream(file_to_archive, NULL);
3159 } else {
3160 res = move_files_to_cd(file_to_archive, NULL);
3161 }
3162 mr_free(file_to_archive);
3163
3164 retval += res;
3165 if (res) {
3166 mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
3167 log_to_screen(tmp);
3168 paranoid_free(tmp);
3169 fatal_error
3170 ("Hard disk full. You should have bought a bigger one.");
3171 }
3172 }
3173 mr_free(tempblock);
3174 mr_free(suffix);
3175 paranoid_fclose(fin);
3176 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3177 if (retval) {
3178 mr_strcat(tmp, "...FAILED");
3179 } else {
3180 mr_strcat(tmp, "...OK!");
3181 }
3182 log_msg(1, tmp);
3183 paranoid_free(tmp);
3184
3185 paranoid_free(checksum_line);
3186 return (retval);
3187}
3188
3189
3190/**
3191 * Remove the archives in @c d.
3192 * This could possibly include any of:
3193 * - all afioballs (compressed and not)
3194 * - all filelists
3195 * - all slices
3196 * - all checksums
3197 * - a zero filler file
3198 *
3199 * @param d The directory to wipe the archives from.
3200 * @ingroup utilityGroup
3201 */
3202void wipe_archives(char *d)
3203{
3204 /*@ buffers ********************************************* */
3205 char *tmp = NULL;
3206 char *dir = NULL;
3207
3208 assert_string_is_neither_NULL_nor_zerolength(d);
3209
3210 mr_asprintf(&dir, "%s/archives", d);
3211 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3212 run_program_and_log_output(tmp, FALSE);
3213 mr_free(tmp);
3214 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3215 run_program_and_log_output(tmp, FALSE);
3216 mr_free(tmp);
3217 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3218 run_program_and_log_output(tmp, FALSE);
3219 mr_free(tmp);
3220 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3221 run_program_and_log_output(tmp, FALSE);
3222 mr_free(tmp);
3223 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3224 run_program_and_log_output(tmp, FALSE);
3225 mr_free(tmp);
3226 log_msg(1, "Wiped %s's archives", dir);
3227 mr_asprintf(&tmp, "ls -l %s", dir);
3228 mr_free(dir);
3229 run_program_and_log_output(tmp, FALSE);
3230 mr_free(tmp);
3231}
3232
3233
3234/**
3235 * @addtogroup LLarchiveGroup
3236 * @{
3237 */
3238/**
3239 * Write the final ISO image.
3240 * @param bkpinfo The backup information structure. Used only
3241 * in the call to @c write_iso_and_go_on().
3242 * @return The number of errors encountered (0 for success)
3243 * @see write_iso_and_go_on
3244 * @see make_iso_fs
3245 * @bug The final ISO is written even if there are no files on it. In practice,
3246 * however, this occurs rarely.
3247 */
3248int write_final_iso_if_necessary()
3249{
3250 /*@ int ***************************************************** */
3251 int res;
3252
3253 /*@ buffers ************************************************** */
3254 char *tmp;
3255
3256 malloc_string(tmp);
3257 assert(bkpinfo != NULL);
3258
3259// 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
3260
3261 sprintf(tmp, "Writing the final ISO");
3262 log_msg(2, tmp);
3263 center_string(tmp, 80);
3264#ifndef _XWIN
3265 if (!g_text_mode) {
3266 newtPushHelpLine(tmp);
3267 }
3268#endif
3269 res = write_iso_and_go_on(TRUE);
3270#ifndef _XWIN
3271 if (!g_text_mode) {
3272 newtPopHelpLine();
3273 }
3274#endif
3275 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3276 paranoid_free(tmp);
3277 return (res);
3278}
3279
3280
3281/**
3282 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3283 * @param bkpinfo The backup information structure. Fields used:
3284 * - @c backup_media_type
3285 * - @c prefix
3286 * - @c isodir
3287 * - @c manual_cd_tray
3288 * - @c media_size
3289 * - @c nfs_mount
3290 * - @c nfs_remote_dir
3291 * - @c scratchdir
3292 * - @c verify_data
3293 *
3294 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3295 * @return The number of errors encountered (0 for success)
3296 * @see make_iso_fs
3297 */
3298int write_iso_and_go_on(bool last_cd)
3299{
3300 /*@ pointers **************************************************** */
3301 FILE *fout;
3302
3303 /*@ buffers ***************************************************** */
3304 char *tmp;
3305 char *cdno_fname;
3306 char *lastcd_fname;
3307 char *isofile;
3308 char *mds = NULL;
3309
3310 /*@ bool ******************************************************** */
3311 bool that_one_was_ok;
3312 bool orig_vfy_flag_val;
3313
3314 /*@ int *********************************************************** */
3315 int res = 0;
3316
3317 malloc_string(tmp);
3318 malloc_string(cdno_fname);
3319 malloc_string(lastcd_fname);
3320 malloc_string(isofile);
3321
3322 assert(bkpinfo != NULL);
3323 orig_vfy_flag_val = bkpinfo->verify_data;
3324 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3325 fatal_error("write_iso_and_go_on() - unknown media size");
3326 }
3327
3328 mds = media_descriptor_string(bkpinfo->backup_media_type);
3329 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3330 mr_free(mds);
3331
3332 /* label the ISO with its number */
3333
3334 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3335 fout = fopen(cdno_fname, "w");
3336 fprintf(fout, "%d", g_current_media_number);
3337 paranoid_fclose(fout);
3338
3339 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3340 bkpinfo->scratchdir);
3341 if (run_program_and_log_output(tmp, FALSE)) {
3342 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3343 }
3344
3345 /* last CD or not? Label accordingly */
3346 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3347 if (last_cd) {
3348 unlink(lastcd_fname);
3349 log_msg(2,
3350 "OK, you're telling me this is the last CD. Fair enough.");
3351 } else {
3352 fout = fopen(lastcd_fname, "w");
3353 fprintf(fout,
3354 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3355 paranoid_fclose(fout);
3356 }
3357 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3358 bkpinfo->media_size[g_current_media_number]) {
3359 sprintf(tmp,
3360 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3361 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3362 (long) bkpinfo->media_size[g_current_media_number]);
3363 log_to_screen(tmp);
3364 }
3365 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3366 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3367 g_current_media_number);
3368 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3369 if (bkpinfo->backup_media_type != usb) {
3370 res = make_iso_fs(isofile);
3371 } else {
3372 res = make_usb_fs();
3373 }
3374 if (g_current_media_number == 1 && !res
3375 && (bkpinfo->backup_media_type == cdr
3376 || bkpinfo->backup_media_type == cdrw)) {
3377 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3378 {
3379 log_msg(3, "*Sigh* Mike, I hate your computer.");
3380 bkpinfo->manual_cd_tray = TRUE;
3381 } // if it can't be found then force pausing
3382 else {
3383 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3384 }
3385 }
3386 if (bkpinfo->verify_data && !res) {
3387 mds = media_descriptor_string(g_backup_media_type);
3388 log_to_screen
3389 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3390 mr_free(mds);
3391 chdir("/");
3392 log_it("Before calling verification of image()");
3393 if (bkpinfo->backup_media_type == usb) {
3394 res += verify_usb_image();
3395 } else {
3396 res += verify_cd_image();
3397 }
3398 log_it("After calling verification of image()");
3399 }
3400 if (!res) {
3401 that_one_was_ok = TRUE;
3402 } else {
3403 mds = media_descriptor_string(bkpinfo->backup_media_type);
3404 sprintf(tmp, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3405 mr_free(mds);
3406 res = ask_me_yes_or_no(tmp);
3407 if (!res) {
3408 if (ask_me_yes_or_no("Abort the backup?")) {
3409 fatal_error("FAILED TO BACKUP");
3410 } else {
3411 break;
3412 }
3413 } else {
3414 log_msg(2, "Retrying, at user's request...");
3415 res = 0;
3416 }
3417 }
3418 }
3419 g_current_media_number++;
3420 if (g_current_media_number > MAX_NOOF_MEDIA) {
3421 fatal_error("Too many media. Use tape or net.");
3422 }
3423 wipe_archives(bkpinfo->scratchdir);
3424 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3425 bkpinfo->scratchdir, bkpinfo->scratchdir);
3426 if (system(tmp)) {
3427 log_msg
3428 (2,
3429 "Error occurred when I tried to delete the redundant IMGs and GZs");
3430 }
3431
3432 if (last_cd) {
3433 log_msg(2, "This was your last media.");
3434 } else {
3435 log_msg(2, "Continuing to backup your data...");
3436 }
3437
3438 bkpinfo->verify_data = orig_vfy_flag_val;
3439 paranoid_free(tmp);
3440 paranoid_free(cdno_fname);
3441 paranoid_free(lastcd_fname);
3442 paranoid_free(isofile);
3443 return (0);
3444}
3445
3446/* @} - end of LLarchiveGroup */
3447
3448
3449
3450
3451/**
3452 * Verify the user's data.
3453 * @param bkpinfo The backup information structure. Fields used:
3454 * - @c backup_data
3455 * - @c backup_media_type
3456 * - @c media_device
3457 * - @c verify_data
3458 *
3459 * @return The number of errors encountered (0 for success)
3460 * @ingroup verifyGroup
3461 */
3462int verify_data()
3463{
3464 int res = 0, retval = 0, cdno = 0;
3465 char *tmp = NULL;
3466 char *mds = NULL;
3467 long diffs = 0;
3468
3469 assert(bkpinfo != NULL);
3470 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3471 chdir("/");
3472 mvaddstr_and_log_it(g_currentY, 0,
3473 "Verifying archives against live filesystem");
3474 if (bkpinfo->backup_media_type == cdstream) {
3475 strcpy(bkpinfo->media_device, "/dev/cdrom");
3476 }
3477 verify_tape_backups();
3478 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3479 } else if (bkpinfo->backup_data)
3480 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3481 {
3482 log_msg(2,
3483 "Not verifying again. Per-CD/ISO verification already carried out.");
3484 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3485 paranoid_system(tmp);
3486 mr_free(tmp);
3487 } else {
3488 g_current_media_number = cdno;
3489 if (bkpinfo->backup_media_type != iso) {
3490 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3491 }
3492 chdir("/");
3493 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3494 if (cdno != g_current_media_number) {
3495 log_msg(2,
3496 "Warning - had to change g_current_media_number from %d to %d",
3497 g_current_media_number, cdno);
3498 g_current_media_number = cdno;
3499 }
3500 if (bkpinfo->backup_media_type != iso) {
3501 insist_on_this_cd_number(cdno);
3502 }
3503 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3504 retval += res;
3505 if (res) {
3506 mds = media_descriptor_string(bkpinfo->backup_media_type);
3507 mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3508 mr_free(mds);
3509 log_to_screen(tmp);
3510 mr_free(tmp);
3511
3512 }
3513 }
3514 mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3515 (void)system(tmp);
3516 mr_free(tmp);
3517
3518 mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3519 (void)system(tmp);
3520 mr_free(tmp);
3521 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3522// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3523//{
3524 eject_device(bkpinfo->media_device);
3525//}
3526 }
3527 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
3528 diffs = count_lines_in_file(tmp);
3529 mr_free(tmp);
3530
3531 if (diffs > 0) {
3532 if (retval == 0) {
3533 retval = (int) (-diffs);
3534 }
3535 }
3536 return (retval);
3537}
3538
3539
3540void setenv_mondo_share(void) {
3541
3542setenv("MONDO_SHARE", MONDO_SHARE, 1);
3543}
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