source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-archive.c@ 2190

Last change on this file since 2190 was 2190, checked in by Bruno Cornec, 15 years ago
  • Fix lack of formating (discovered by the new Mandriva build process, and adopted here as well as it's good practice).
  • Property svn:keywords set to Id
File size: 100.9 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2190 2009-05-05 01:56:10Z 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 "mondostructures.h"
15#include "libmondo-string-EXT.h"
16#include "libmondo-stream-EXT.h"
17#include "libmondo-devices-EXT.h"
18#include "libmondo-tools-EXT.h"
19#include "libmondo-gui-EXT.h"
20#include "libmondo-fork-EXT.h"
21#include "libmondo-files-EXT.h"
22#include "libmondo-filelist-EXT.h"
23#include "libmondo-tools-EXT.h"
24#include "libmondo-verify-EXT.h"
25#include "libmondo-archive.h"
26#include "lib-common-externs.h"
27#include <sys/sem.h>
28#include <sys/types.h>
29#include <sys/ipc.h>
30#include <stdarg.h>
31#define DVDRWFORMAT 1
32
33
34
35#ifndef _SEMUN_H
36#define _SEMUN_H
37
38 /**
39 * The semaphore union, provided only in case the user's system doesn't.
40 */
41union semun {
42 int val;
43 struct semid_ds *buf;
44 unsigned short int *array;
45 struct seminfo *__buf;
46};
47#endif
48
49/*@unused@*/
50//static char cvsid[] = "$Id: libmondo-archive.c 2190 2009-05-05 01:56:10Z bruno $";
51//
52extern char *get_non_rewind_dev(char *);
53
54/* *************************** external global vars ******************/
55extern int g_current_media_number;
56extern int g_currentY;
57extern bool g_text_mode;
58extern bool g_exiting;
59extern long g_current_progress;
60extern FILE *g_tape_stream;
61extern long long g_tape_posK;
62extern bool g_cd_recovery;
63extern char *g_mondo_home;
64/*
65extern char *g_tmpfs_mountpt;
66*/
67extern char *g_serial_string;
68extern char *g_getfacl;
69extern char *g_getfattr;
70extern char *MONDO_LOGFILE;
71
72/* Reference to global bkpinfo */
73extern struct s_bkpinfo *bkpinfo;
74
75
76/**
77 * @addtogroup globalGroup
78 * @{
79 */
80/**
81 * The current backup media type in use.
82 */
83t_bkptype g_backup_media_type = none;
84
85/**
86 * Incremented by each archival thread when it starts up. After that,
87 * this is the number of threads running.
88 */
89int g_current_thread_no = 0;
90
91/* @} - end of globalGroup */
92
93extern int g_noof_rows;
94
95/* Semaphore-related code */
96
97static int set_semvalue(void);
98static void del_semvalue(void);
99static int semaphore_p(void);
100static int semaphore_v(void);
101
102static int g_sem_id;
103static int g_sem_key;
104
105/**
106 * Initialize the semaphore.
107 * @see del_semvalue
108 * @see semaphore_p
109 * @see semaphore_v
110 * @return 1 for success, 0 for failure.
111 */
112static int set_semvalue(void) // initializes semaphore
113{
114 union semun sem_union;
115 sem_union.val = 1;
116 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
117 return (0);
118 }
119 return (1);
120}
121
122/**
123 * Frees (deletes) the semaphore. Failure is indicated by a log
124 * message.
125 * @see set_semvalue
126 */
127static void del_semvalue(void) // deletes semaphore
128{
129 union semun sem_union;
130
131 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
132 log_msg(3, "Failed to delete semaphore");
133 }
134}
135
136/**
137 * Acquire (increment) the semaphore (change status to P).
138 * @return 1 for success, 0 for failure.
139 * @see semaphore_v
140 */
141static int semaphore_p(void) // changes status to 'P' (waiting)
142{
143 struct sembuf sem_b;
144
145 sem_b.sem_num = 0;
146 sem_b.sem_op = -1; // P()
147 sem_b.sem_flg = SEM_UNDO;
148 if (semop(g_sem_id, &sem_b, 1) == -1) {
149 log_msg(3, "semaphore_p failed");
150 return (0);
151 }
152 return (1);
153}
154
155/**
156 * Free (decrement) the semaphore (change status to V).
157 * @return 1 for success, 0 for failure.
158 */
159static int semaphore_v(void) // changes status to 'V' (free)
160{
161 struct sembuf sem_b;
162
163 sem_b.sem_num = 0;
164 sem_b.sem_op = 1; // V()
165 sem_b.sem_flg = SEM_UNDO;
166 if (semop(g_sem_id, &sem_b, 1) == -1) {
167 log_msg(3, "semaphore_v failed");
168 return (0);
169 }
170 return (1);
171}
172
173
174//------------------------------------------------------
175
176
177/**
178 * Size in megabytes of the buffer afforded to the executable "buffer".
179 * This figure is used when we calculate how much data we have probably 'lost'
180 * when writing off the end of tape N, so that we can then figure out how much
181 * data we must recreate & write to the start of tape N+1.
182 */
183extern int g_tape_buffer_size_MB;
184
185
186
187
188int
189archive_this_fileset_with_star(char *filelist, char *fname, int setno)
190{
191 int retval = 0;
192 unsigned int res = 0;
193 int tries = 0;
194 char *command;
195 char *zipparams;
196 char *tmp;
197 char *p;
198
199 malloc_string(command);
200 malloc_string(zipparams);
201 malloc_string(tmp);
202
203 if (!does_file_exist(filelist)) {
204 sprintf(tmp, "(archive_this_fileset) - filelist %s does not exist",
205 filelist);
206 log_to_screen(tmp);
207 return (1);
208 }
209
210 sprintf(tmp, "echo hi > %s 2> /dev/null", fname);
211 if (system(tmp)) {
212 fatal_error("Unable to write tarball to scratchdir");
213 }
214
215 sprintf(command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
216 filelist, fname);
217 if (bkpinfo->use_lzo) {
218 fatal_error("Can't use lzop");
219 }
220 if (bkpinfo->compression_level > 0) {
221 strcat(command, " -bz");
222 }
223 sprintf(command + strlen(command), " 2>> %s", MONDO_LOGFILE);
224 log_msg(4, "command = '%s'", command);
225
226 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
227 log_msg(5, "command='%s'", command);
228 res = system(command);
229 strcpy(tmp, last_line_of_file(MONDO_LOGFILE));
230 log_msg(1, "res=%d; tmp='%s'", res, tmp);
231 if (bkpinfo->use_star && (res == 254 || res == 65024)
232 && strstr(tmp, "star: Processed all possible files")
233 && tries > 0) {
234 log_msg(1, "Star returned nonfatal error");
235 res = 0;
236 }
237 if (res) {
238 log_OS_error(command);
239 p = strstr(command, "-acl ");
240 if (p) {
241 p[0] = p[1] = p[2] = p[3] = ' ';
242 log_msg(1, "new command = '%s'", command);
243 } else {
244 log_msg(3,
245 "Attempt #%d failed. Pausing 3 seconds and retrying...",
246 tries + 1);
247 sleep(3);
248 }
249 }
250 }
251 retval += res;
252 if (retval) {
253 log_msg(3, "Failed to write set %d", setno);
254 } else if (tries > 1) {
255 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
256 tries);
257 }
258
259 paranoid_free(command);
260 paranoid_free(zipparams);
261 paranoid_free(tmp);
262 return (retval);
263}
264
265
266/**
267 * Call @c afio to archive the filelist @c filelist to the file @c fname.
268 *
269 * @param bkpinfo The backup information structure. Fields used:
270 * - @c compression_level
271 * - @c scratchdir (only verifies existence)
272 * - @c tmpdir (only verifies existence)
273 * - @c zip_exe
274 * - @c zip_suffix
275 * @param filelist The path to a file containing a list of files to be archived
276 * in this fileset.
277 * @param fname The output file to archive to.
278 * @param setno This fileset number.
279 * @return The number of errors encountered (0 for success).
280 * @ingroup LLarchiveGroup
281 */
282int
283archive_this_fileset(char *filelist, char *fname, int setno)
284{
285
286 /*@ int *************************************************************** */
287 int retval = 0;
288 int res = 0;
289 int tries = 0;
290 /*
291 int i = 0;
292 static int free_ramdisk_space = 9999;
293 */
294
295 /*@ buffers ************************************************************ */
296 char *command;
297 char *zipparams;
298 char *tmp;
299
300 assert(bkpinfo != NULL);
301 assert_string_is_neither_NULL_nor_zerolength(filelist);
302 assert_string_is_neither_NULL_nor_zerolength(fname);
303
304 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
305 return (archive_this_fileset_with_star(filelist, fname, setno));
306 }
307
308 malloc_string(command);
309 malloc_string(zipparams);
310 malloc_string(tmp);
311
312 if (!does_file_exist(filelist)) {
313 sprintf(tmp, "(archive_this_fileset) - filelist %s does not exist",
314 filelist);
315 log_to_screen(tmp);
316 return (1);
317 }
318 sprintf(tmp, "echo hi > %s 2> /dev/null", fname);
319 if (system(tmp)) {
320 fatal_error("Unable to write tarball to scratchdir");
321 }
322
323
324 if (bkpinfo->compression_level > 0) {
325 sprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
326 // -b %ld, TAPE_BLOCK_SIZE
327 sprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
328 bkpinfo->compression_level);
329 if (does_file_exist(tmp)) {
330 strcat(zipparams, " -E ");
331 strcat(zipparams, tmp);
332 } else {
333 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
334 }
335 } else {
336 zipparams[0] = '\0';
337 }
338
339// make_hole_for_file(fname);
340
341 if (!does_file_exist(bkpinfo->tmpdir)) {
342 log_OS_error("tmpdir not found");
343 fatal_error("tmpdir not found");
344 }
345 if (!does_file_exist(bkpinfo->scratchdir)) {
346 log_OS_error("scratchdir not found");
347 fatal_error("scratchdir not found");
348 }
349 sprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
350 fname, bkpinfo->zip_suffix);
351 paranoid_system(command);
352
353 sprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
354 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
355
356 sprintf(tmp, "echo hi > %s 2> /dev/null", fname);
357 if (system(tmp)) {
358 fatal_error("Unable to write tarball to scratchdir");
359 }
360
361 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
362 log_msg(5, "command='%s'", command);
363 res = system(command);
364 if (res) {
365 log_OS_error(command);
366 log_msg(3,
367 "Attempt #%d failed. Pausing 3 seconds and retrying...",
368 tries + 1);
369 sleep(3);
370 }
371 }
372 retval += res;
373 if (retval) {
374 log_msg(3, "Failed to write set %d", setno);
375 } else if (tries > 1) {
376 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
377 tries);
378 }
379
380 paranoid_free(command);
381 paranoid_free(zipparams);
382 paranoid_free(tmp);
383 return (retval);
384}
385
386
387
388
389
390
391/**
392 * Wrapper function for all the backup commands.
393 * Calls these other functions: @c prepare_filelist(),
394 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
395 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
396 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
397 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
398 * @c fatal_error is called with a suitable message.
399 * @param bkpinfo The backup information structure. Uses most fields.
400 * @return The number of non-fatal errors encountered (0 for success).
401 * @ingroup archiveGroup
402 */
403int backup_data()
404{
405 int retval = 0, res = 0;
406 char *tmp;
407
408 assert(bkpinfo != NULL);
409 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
410 malloc_string(tmp);
411 if (bkpinfo->backup_media_type == dvd) {
412#ifdef DVDRWFORMAT
413 if (!find_home_of_exe("dvd+rw-format")) {
414 fatal_error
415 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
416 }
417#endif
418 if (!find_home_of_exe("growisofs")) {
419 fatal_error
420 ("Cannot find growisofs. Please install it or fix your PATH.");
421 }
422 }
423
424 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
425 fatal_error("Failed to generate filelist catalog");
426 }
427 if (call_filelist_chopper()) {
428 fatal_error("Failed to run filelist chopper");
429 }
430
431/*
432 sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir);
433 if (run_program_and_log_output(tmp, 2))
434 { fatal_error("Failed to count filelist.full"); }
435*/
436 sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
437 if (run_program_and_log_output(tmp, 2)) {
438 fatal_error("Failed to gzip filelist.full");
439 }
440 sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
441 bkpinfo->tmpdir);
442 if (run_program_and_log_output(tmp, 2)) {
443 fatal_error("Failed to copy to tmpdir");
444 }
445
446 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
447#if __FreeBSD__ == 5
448 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
449#elif __FreeBSD__ == 4
450 strcpy(bkpinfo->kernel_path, "/kernel");
451#elif linux
452 if (figure_out_kernel_path_interactively_if_necessary
453 (bkpinfo->kernel_path)) {
454 fatal_error
455 ("Kernel not found. Please specify manually with the '-k' switch.");
456 }
457#else
458#error "I don't know about this system!"
459#endif
460 if ((res = call_mindi_to_supply_boot_disks())) {
461 fatal_error("Failed to generate boot+data disks");
462 }
463 retval += do_that_initial_phase(); // prepare
464 sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
465 run_program_and_log_output(tmp, 1);
466 retval += make_those_afios_phase(); // backup regular files
467 retval += make_those_slices_phase(); // backup BIG files
468 retval += do_that_final_phase(); // clean up
469 log_msg(1, "Creation of archives... complete.");
470 if (bkpinfo->verify_data) {
471 sleep(2);
472 }
473 paranoid_free(tmp);
474 return (retval);
475}
476
477
478
479
480/**
481 * Call Mindi to generate boot and data disks.
482 * @note This binds correctly to the new Perl version of mindi.
483 * @param bkpinfo The backup information structure. Fields used:
484 * - @c backup_media_type
485 * - @c boot_loader
486 * - @c boot_device
487 * - @c compression_level
488 * - @c differential
489 * - @c exclude_paths
490 * - @c image_devs
491 * - @c kernel_path
492 * - @c make_cd_use_lilo
493 * - @c media_device
494 * - @c media_size
495 * - @c nonbootable_backup
496 * - @c scratchdir
497 * - @c tmpdir
498 * - @c use_lzo
499 *
500 * @return The number of errors encountered (0 for success)
501 * @bug The code to automagically determine the boot drive
502 * is messy and system-dependent. In particular, it breaks
503 * for Linux RAID and LVM users.
504 * @ingroup MLarchiveGroup
505 */
506int call_mindi_to_supply_boot_disks()
507{
508 /*@ buffer ************************************************************ */
509 char *tmp;
510 char *tmp1 = NULL;
511 char *tmp2 = NULL;
512 char *scratchdir;
513 char *command;
514 char *use_lzo_sz;
515 char *use_gzip_sz;
516 char *use_comp_sz;
517 char *use_star_sz;
518 char *bootldr_str;
519 char *tape_device;
520 char *last_filelist_number;
521 char *broken_bios_sz;
522 char *cd_recovery_sz;
523 char *tape_size_sz;
524 char *devs_to_exclude;
525 char *use_lilo_sz;
526 char *value;
527 char *bootdev;
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 command = malloc(1200);
544 tmp = malloc(9*MAX_STR_LEN);
545 malloc_string(scratchdir);
546 malloc_string(use_lzo_sz);
547 malloc_string(use_gzip_sz);
548 malloc_string(use_star_sz);
549 malloc_string(use_comp_sz);
550 malloc_string(bootldr_str);
551 malloc_string(tape_device);
552 malloc_string(last_filelist_number);
553 malloc_string(broken_bios_sz);
554 malloc_string(cd_recovery_sz);
555 malloc_string(tape_size_sz);
556 malloc_string(devs_to_exclude);
557 malloc_string(use_lilo_sz); /* BCO: shared between LILO/ELILO */
558 malloc_string(value);
559 malloc_string(bootdev);
560
561 strcpy(scratchdir, bkpinfo->scratchdir);
562 sprintf(tmp,
563 "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'",
564 bkpinfo->exclude_paths);
565 strcpy(devs_to_exclude, call_program_and_get_last_line_of_output(tmp));
566 sprintf(tmp, "devs_to_exclude = '%s'", devs_to_exclude);
567 log_msg(2, tmp);
568 mvaddstr_and_log_it(g_currentY, 0,
569 "Calling MINDI to create boot+data disks");
570 sprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
571 if (!does_file_exist(tmp)) {
572 sprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
573 if (!does_file_exist(tmp)) {
574 fatal_error
575 ("Cannot find filelist.full, so I cannot count its lines");
576 }
577 }
578 lines_in_filelist = count_lines_in_file(tmp);
579 sprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
580 strcpy(last_filelist_number, last_line_of_file(tmp));
581 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
582 sprintf(tape_size_sz, "%ld", bkpinfo->media_size[1]);
583 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
584 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
585 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
586 } else {
587 if (ntapedev == NULL) {
588 log_it("Not able to create OBDR - Restore will have to be done manually");
589 }
590 }
591 paranoid_free(ntapedev);
592 strcpy(tape_device, bkpinfo->media_device);
593 } else {
594 tape_size_sz[0] = '\0';
595 tape_device[0] = '\0';
596 }
597 if (bkpinfo->use_lzo) {
598 strcpy(use_lzo_sz, "yes");
599 } else {
600 strcpy(use_lzo_sz, "no");
601 }
602 if (bkpinfo->use_gzip) {
603 strcpy(use_gzip_sz, "yes");
604 } else {
605 strcpy(use_gzip_sz, "no");
606 }
607 if (bkpinfo->use_star) {
608 strcpy(use_star_sz, "yes");
609 } else {
610 strcpy(use_star_sz, "no");
611 }
612
613 if (bkpinfo->compression_level > 0) {
614 strcpy(use_comp_sz, "yes");
615 } else {
616 strcpy(use_comp_sz, "no");
617 }
618
619 strcpy(broken_bios_sz, "yes"); /* assume so */
620 if (g_cd_recovery) {
621 strcpy(cd_recovery_sz, "yes");
622 } else {
623 strcpy(cd_recovery_sz, "no");
624 }
625 if (bkpinfo->make_cd_use_lilo) {
626 strcpy(use_lilo_sz, "yes");
627 } else {
628 strcpy(use_lilo_sz, "no");
629 }
630
631 if (!bkpinfo->nonbootable_backup
632 && (bkpinfo->boot_loader == '\0'
633 || bkpinfo->boot_device[0] == '\0')) {
634
635#ifdef __FreeBSD__
636 strcpy(bootdev, call_program_and_get_last_line_of_output
637 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
638 if (!bootdev[0]) {
639 strcpy(bootdev, call_program_and_get_last_line_of_output
640 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
641 }
642#else
643 /* Linux */
644#ifdef __IA64__
645 strcpy(bootdev, call_program_and_get_last_line_of_output
646 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
647#else
648 strcpy(bootdev, call_program_and_get_last_line_of_output
649 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
650#endif
651 if (strstr(bootdev, "/dev/cciss/")) {
652#ifdef __IA64__
653 strcpy(bootdev, call_program_and_get_last_line_of_output
654 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
655#else
656 strcpy(bootdev, call_program_and_get_last_line_of_output
657 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
658#endif
659 }
660 if (!bootdev[0]) {
661 strcpy(bootdev, call_program_and_get_last_line_of_output
662 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
663 if (strstr(bootdev, "/dev/cciss/")) {
664 strcpy(bootdev, call_program_and_get_last_line_of_output
665 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
666 }
667 }
668 /* Linux */
669#endif
670 if (bootdev[0])
671 ch = which_boot_loader(bootdev);
672 else
673 ch = 'U';
674 if (bkpinfo->boot_loader != '\0') {
675 sprintf(tmp, "User specified boot loader. It is '%c'.",
676 bkpinfo->boot_loader);
677 log_msg(2, tmp);
678 } else {
679 bkpinfo->boot_loader = ch;
680 }
681 if (bkpinfo->boot_device[0] != '\0') {
682 sprintf(tmp, "User specified boot device. It is '%s'.",
683 bkpinfo->boot_device);
684 log_msg(2, tmp);
685 } else {
686 strcpy(bkpinfo->boot_device, bootdev);
687 }
688 }
689
690 if (
691#ifdef __FreeBSD__
692 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
693#endif
694#ifdef __IA64__
695 bkpinfo->boot_loader != 'E' &&
696#endif
697 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
698 && bkpinfo->boot_loader != 'R'
699 && !bkpinfo->nonbootable_backup) {
700 fatal_error
701 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
702 }
703 if (bkpinfo->boot_loader == 'L') {
704 strcpy(bootldr_str, "LILO");
705 if (!does_file_exist("/etc/lilo.conf")) {
706 fatal_error
707 ("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?");
708 }
709 } else if (bkpinfo->boot_loader == 'G') {
710 strcpy(bootldr_str, "GRUB");
711 if (!does_file_exist("/boot/grub/menu.lst")
712 && does_file_exist("/boot/grub/grub.conf")) {
713 run_program_and_log_output
714 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
715 }
716 if (!does_file_exist("/boot/grub/menu.lst")) {
717 fatal_error
718 ("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?");
719 }
720 } else if (bkpinfo->boot_loader == 'E') {
721 strcpy(bootldr_str, "ELILO");
722 /* BCO: fix it for Debian, Mandrake, ... */
723 if (!does_file_exist("/etc/elilo.conf")
724 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
725 run_program_and_log_output
726 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
727 5);
728 }
729 if (!does_file_exist("/etc/elilo.conf")
730 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
731 run_program_and_log_output
732 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
733 5);
734 }
735 if (!does_file_exist("/etc/elilo.conf")
736 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
737 run_program_and_log_output
738 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
739 5);
740 }
741 if (!does_file_exist("/etc/elilo.conf")
742 && does_file_exist("/boot/efi/debian/elilo.conf")) {
743 run_program_and_log_output
744 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
745 5);
746 }
747 if (!does_file_exist("/etc/elilo.conf")) {
748 fatal_error
749 ("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'");
750 }
751 } else if (bkpinfo->boot_loader == 'R') {
752 strcpy(bootldr_str, "RAW");
753 }
754#ifdef __FreeBSD__
755 else if (bkpinfo->boot_loader == 'D') {
756 strcpy(bootldr_str, "DD");
757 }
758
759 else if (bkpinfo->boot_loader == 'B') {
760 strcpy(bootldr_str, "BOOT0");
761 }
762#endif
763 else {
764 strcpy(bootldr_str, "unknown");
765 }
766 sprintf(tmp, "Your boot loader is %s and it boots from %s",
767 bootldr_str, bkpinfo->boot_device);
768 log_to_screen(tmp);
769 sprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
770 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
771 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
772 }
773 switch (bkpinfo->backup_media_type) {
774 case cdr:
775 strcpy(value, "cdr");
776 break;
777 case cdrw:
778 strcpy(value, "cdrw");
779 break;
780 case cdstream:
781 strcpy(value, "cdstream");
782 break;
783 case tape:
784 strcpy(value, "tape");
785 break;
786 case udev:
787 strcpy(value, "udev");
788 break;
789 case iso:
790 strcpy(value, "iso");
791 break;
792 case nfs:
793 strcpy(value, "nfs");
794 break;
795 case dvd:
796 strcpy(value, "dvd");
797 break;
798 case usb:
799 strcpy(value, "usb");
800 break;
801 default:
802 fatal_error("Unknown backup_media_type");
803 }
804 if (bkpinfo->backup_media_type == usb) {
805 asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
806 } else {
807 asprintf(&tmp2," ");
808 }
809
810 sprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
811 if (write_one_liner_data_file(tmp, value)) {
812 res++;
813 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
814 __LINE__);
815 }
816 sprintf(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 sprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
823 if (bkpinfo->differential) {
824 res += write_one_liner_data_file(tmp, "1");
825 } else {
826 res += write_one_liner_data_file(tmp, "0");
827 }
828
829 if (g_getfattr) {
830 asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
831 if (write_one_liner_data_file(tmp1, "TRUE")) {
832 log_msg(1, "%ld: Unable to write one-liner XATTR",
833 __LINE__);
834 }
835 paranoid_free(tmp1);
836 }
837 if (g_getfacl) {
838 asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
839 if (write_one_liner_data_file(tmp1, "TRUE")) {
840 log_msg(1, "%ld: Unable to write one-liner ACL",
841 __LINE__);
842 }
843 paranoid_free(tmp1);
844 }
845 if (bkpinfo->use_obdr) {
846 asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
847 if (write_one_liner_data_file(tmp1, "TRUE")) {
848 log_msg(1, "%ld: Unable to write one-liner OBDR",
849 __LINE__);
850 }
851 paranoid_free(tmp1);
852 }
853
854 estimated_total_noof_slices =
855 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
856/* add nfs stuff here? */
857 sprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
858 if (system(command)) {
859 res++;
860 log_OS_error("Unable to make images directory");
861 }
862 sprintf(tmp, "BTW, I'm telling Mindi your kernel is '%s'",
863 bkpinfo->kernel_path);
864
865 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
866
867 sprintf(command,
868/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8696=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
87011=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
871 "mindi %s --custom %s %s/images '%s' '%s' \
872'%s' %ld '%s' '%s' '%s' \
873'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
874 bkpinfo->scratchdir, // parameter #3
875 bkpinfo->kernel_path, // parameter #4
876 tape_device, // parameter #5
877 tape_size_sz, // parameter #6
878 lines_in_filelist, // parameter #7 (INT)
879 use_lzo_sz, // parameter #8
880 cd_recovery_sz, // parameter #9
881 bkpinfo->image_devs, // parameter #10
882 broken_bios_sz, // parameter #11
883 last_filelist_number, // parameter #12 (STRING)
884 estimated_total_noof_slices, // parameter #13 (INT)
885 devs_to_exclude, // parameter #14
886 use_comp_sz, // parameter #15
887 use_lilo_sz, // parameter #16
888 use_star_sz, // parameter #17
889 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
890 bkpinfo->differential, // parameter #19 (INT)
891 use_gzip_sz); // parameter #20 (STRING)
892
893// Watch it! This next line adds a parameter...
894 if (bkpinfo->nonbootable_backup) {
895 strcat(command, " NONBOOTABLE");
896 }
897 log_msg(2, command);
898
899// popup_and_OK("Pausing");
900
901 res =
902 run_program_and_log_to_screen(command,
903 "Generating boot+data disks");
904 if (bkpinfo->nonbootable_backup) {
905 res = 0;
906 } // hack
907 if (!res) {
908 log_to_screen("Boot+data disks were created OK");
909 sprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
910 bkpinfo->scratchdir, MINDI_CACHE);
911 log_msg(2, command);
912 run_program_and_log_output(command, FALSE);
913 if (bkpinfo->nonbootable_backup) {
914 sprintf(command, "cp -f %s/all.tar.gz %s/images",
915 bkpinfo->tmpdir, bkpinfo->scratchdir);
916 if (system(command)) {
917 fatal_error("Unable to create temporary all tarball");
918 }
919 }
920 /* For USB we already have everything on the key */
921 if (bkpinfo->backup_media_type == usb) {
922 sprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
923 run_program_and_log_output(command, FALSE);
924 } else {
925 sprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
926 bkpinfo->tmpdir);
927 if (system(tmp)) {
928 fatal_error("Cannot find all.tar.gz in tmpdir");
929 }
930 }
931 if (res) {
932 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
933 } else {
934 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
935 }
936 } else {
937 log_to_screen("Mindi failed to create your boot+data disks.");
938 strcpy(command, "grep 'Fatal error' /var/log/mindi.log");
939 strcpy(tmp, call_program_and_get_last_line_of_output(command));
940 if (strlen(tmp) > 1) {
941 popup_and_OK(tmp);
942 }
943 }
944 paranoid_free(tmp);
945 paranoid_free(use_lzo_sz);
946 paranoid_free(use_gzip_sz);
947 paranoid_free(scratchdir);
948 paranoid_free(use_comp_sz);
949 paranoid_free(bootldr_str);
950 paranoid_free(tape_device);
951 paranoid_free(last_filelist_number);
952 paranoid_free(broken_bios_sz);
953 paranoid_free(cd_recovery_sz);
954 paranoid_free(tape_size_sz);
955 paranoid_free(devs_to_exclude);
956 paranoid_free(use_lilo_sz);
957 paranoid_free(value);
958 paranoid_free(bootdev);
959 paranoid_free(command);
960 paranoid_free(use_star_sz);
961 return (res);
962}
963
964
965
966/**
967 * Maximum number of filesets allowed in this function.
968 */
969#define MAX_NOOF_SETS_HERE 32767
970
971/**
972 * Offset of the bkpinfo pointer (in bytes) from the
973 * buffer passed to create_afio_files_in_background.
974 */
975#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
976
977/**
978 * Main function for each @c afio thread.
979 * @param inbuf A transfer block containing:
980 * - @c p_last_set_archived: [offset 0] pointer to an @c int
981 * containing the last set archived.
982 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
983 * containing the number of archival threads currently running.
984 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
985 * the next set that should be archived.
986 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
987 * bit array, where each bit corresponds to a filelist (1=needs
988 * to be archived, 0=archived).
989 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
990 * structure. Fields used:
991 * - @c tmpdir
992 * - @c zip_suffix
993 *
994 * Any of the above may be modified by the caller at any time.
995 *
996 * @bug Assumes @c int pointers are 4 bytes.
997 * @see archive_this_fileset
998 * @see make_afioballs_and_images
999 * @return NULL, always.
1000 * @ingroup LLarchiveGroup
1001 */
1002void *create_afio_files_in_background(void *inbuf)
1003{
1004 long int archiving_set_no;
1005 char *archiving_filelist_fname;
1006 char *archiving_afioball_fname;
1007 char *curr_xattr_list_fname = NULL;
1008 char *curr_acl_list_fname;
1009
1010 struct s_bkpinfo *bkpinfo_bis;
1011 char *tmp;
1012 int res = 0, retval = 0;
1013 int *p_archival_threads_running;
1014 int *p_last_set_archived;
1015 int *p_next_set_to_archive;
1016 char *p_list_of_fileset_flags;
1017 int this_thread_no = g_current_thread_no++;
1018
1019 malloc_string(curr_xattr_list_fname);
1020 malloc_string(curr_acl_list_fname);
1021 malloc_string(archiving_filelist_fname);
1022 malloc_string(archiving_afioball_fname);
1023 malloc_string(tmp);
1024 p_last_set_archived = (int *) inbuf;
1025 p_archival_threads_running = (int *) (inbuf + 4);
1026 p_next_set_to_archive = (int *) (inbuf + 8);
1027 p_list_of_fileset_flags = (char *) (inbuf + 12);
1028 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1029
1030 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1031 bkpinfo->tmpdir, 0L);
1032 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1033 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1034 bkpinfo->tmpdir, archiving_set_no)) {
1035 if (g_exiting) {
1036 fatal_error("Execution run aborted (pthread)");
1037 }
1038 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1039 fatal_error
1040 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1041 }
1042 if (!semaphore_p()) {
1043 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1044 fatal_error("Cannot get semaphore P");
1045 }
1046 if (archiving_set_no < *p_next_set_to_archive) {
1047 archiving_set_no = *p_next_set_to_archive;
1048 }
1049 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1050 if (!semaphore_v()) {
1051 fatal_error("Cannot get semaphore V");
1052 }
1053
1054 /* backup this set of files */
1055 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1056 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1057 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1058 bkpinfo->tmpdir, archiving_set_no);
1059 if (!does_file_exist(archiving_filelist_fname)) {
1060 log_msg(3,
1061 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1062 FORTY_SPACES, getpid(), this_thread_no,
1063 archiving_set_no);
1064 break;
1065 }
1066
1067 sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1068 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1069 if (does_file_exist(tmp)) {
1070 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1071 getpid(), this_thread_no);
1072 while (does_file_exist(tmp)) {
1073 sleep(1);
1074 }
1075 log_msg(4, "[%d] - continuing", getpid());
1076 }
1077
1078 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1079 this_thread_no, archiving_set_no);
1080 if (g_getfattr) {
1081 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1082 bkpinfo->tmpdir, archiving_set_no);
1083 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1084 }
1085 if (g_getfacl) {
1086 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1087 bkpinfo->tmpdir, archiving_set_no);
1088 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1089 }
1090
1091 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1092 this_thread_no, archiving_set_no);
1093 res =
1094 archive_this_fileset(archiving_filelist_fname,
1095 archiving_afioball_fname,
1096 archiving_set_no);
1097 retval += res;
1098
1099 if (res) {
1100 sprintf(tmp,
1101 "Errors occurred while archiving set %ld. Please review logs.",
1102 archiving_set_no);
1103 log_to_screen(tmp);
1104 }
1105 if (!semaphore_p()) {
1106 fatal_error("Cannot get semaphore P");
1107 }
1108
1109 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1110
1111 if (*p_last_set_archived < archiving_set_no) {
1112 *p_last_set_archived = archiving_set_no;
1113 } // finished archiving this one
1114
1115 if (!semaphore_v()) {
1116 fatal_error("Cannot get semaphore V");
1117 }
1118 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1119 this_thread_no, archiving_set_no);
1120 archiving_set_no++;
1121 }
1122 if (!semaphore_p()) {
1123 fatal_error("Cannot get semaphore P");
1124 }
1125 (*p_archival_threads_running)--;
1126 if (!semaphore_v()) {
1127 fatal_error("Cannot get semaphore V");
1128 }
1129 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1130 this_thread_no);
1131 paranoid_free(archiving_filelist_fname);
1132 paranoid_free(archiving_afioball_fname);
1133 paranoid_free(curr_xattr_list_fname);
1134 paranoid_free(curr_acl_list_fname);
1135 paranoid_free(tmp);
1136 pthread_exit(NULL);
1137}
1138
1139
1140
1141
1142
1143/**
1144 * Finalize the backup.
1145 * For streaming backups, this writes the closing block
1146 * to the stream. For CD-based backups, this creates
1147 * the final ISO image.
1148 * @param bkpinfo The backup information structure, used only
1149 * for the @c backup_media_type.
1150 * @ingroup MLarchiveGroup
1151 */
1152int do_that_final_phase()
1153{
1154
1155 /*@ int ************************************** */
1156 int res = 0;
1157 int retval = 0;
1158
1159 /*@ buffers ********************************** */
1160
1161 assert(bkpinfo != NULL);
1162 mvaddstr_and_log_it(g_currentY, 0,
1163 "Writing any remaining data to media ");
1164
1165 log_msg(1, "Closing tape/CD/USB ... ");
1166 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1167 /* write tape/cdstream */
1168 closeout_tape();
1169 } else {
1170 /* write final ISO/USB */
1171 res = write_final_iso_if_necessary();
1172 retval += res;
1173 if (res) {
1174 log_msg(1, "write_final_iso_if_necessary returned an error");
1175 }
1176 }
1177 log_msg(2, "Fork is exiting ... ");
1178
1179 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1180
1181 /* final stuff */
1182 if (retval) {
1183 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1184 } else {
1185 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1186 }
1187
1188 return (retval);
1189}
1190
1191
1192/**
1193 * Initialize the backup.
1194 * Does the following:
1195 * - Sets up the serial number.
1196 * - For streaming backups, opens the tape stream and writes the data disks
1197 * and backup headers.
1198 * - For CD-based backups, wipes the ISOs in the target directory.
1199 *
1200 * @param bkpinfo The backup information structure. Fields used:
1201 * - @c backup_media_type
1202 * - @c cdrw_speed
1203 * - @c prefix
1204 * - @c isodir
1205 * - @c media_device
1206 * - @c scratchdir
1207 * - @c tmpdir
1208 * @return The number of errors encountered (0 for success).
1209 * @ingroup MLarchiveGroup
1210 */
1211int do_that_initial_phase()
1212{
1213 /*@ int *************************************** */
1214 int retval = 0;
1215
1216 /*@ buffers *********************************** */
1217 char *command, *tmpfile, *data_disks_file;
1218
1219 assert(bkpinfo != NULL);
1220 malloc_string(command);
1221 malloc_string(tmpfile);
1222 malloc_string(data_disks_file);
1223 sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1224
1225 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1226 call_program_and_get_last_line_of_output("dd \
1227if=/dev/urandom bs=16 count=1 2> /dev/null | \
1228hexdump | tr -s ' ' '0' | head -n1"));
1229 strip_spaces(g_serial_string);
1230 strcat(g_serial_string, "...word.");
1231 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1232 assert(strlen(g_serial_string) < MAX_STR_LEN);
1233
1234 sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1235 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1236 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1237 }
1238
1239 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1240 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1241 if (bkpinfo->backup_media_type == cdstream) {
1242 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1243 } else {
1244 openout_tape(); /* sets g_tape_stream */
1245 }
1246 if (!g_tape_stream) {
1247 fatal_error("Cannot open backup (streaming) device");
1248 }
1249 log_msg(1, "Backup (stream) opened OK");
1250 write_data_disks_to_stream(data_disks_file);
1251 } else {
1252 if (bkpinfo->backup_media_type == usb) {
1253 log_msg(1, "Backing up to USB's");
1254 } else {
1255 log_msg(1, "Backing up to CD's");
1256 }
1257 }
1258
1259 sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1260 bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1261 paranoid_system(command);
1262 wipe_archives(bkpinfo->scratchdir);
1263 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1264 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1265 write_header_block_to_stream((off_t)0, "start-of-tape",
1266 BLK_START_OF_TAPE);
1267 write_header_block_to_stream((off_t)0, "start-of-backup",
1268 BLK_START_OF_BACKUP);
1269 }
1270 paranoid_free(command);
1271 paranoid_free(tmpfile);
1272 paranoid_free(data_disks_file);
1273 return (retval);
1274}
1275
1276
1277/**
1278 * Get the <tt>N</tt>th bit of @c array.
1279 * @param array The bit-array (as a @c char pointer).
1280 * @param N The number of the bit you want.
1281 * @return TRUE (bit is set) or FALSE (bit is not set).
1282 * @see set_bit_N_of_array
1283 * @ingroup utilityGroup
1284 */
1285bool get_bit_N_of_array(char *array, int N)
1286{
1287 int element_number;
1288 int bit_number;
1289 int mask;
1290
1291 element_number = N / 8;
1292 bit_number = N % 8;
1293 mask = 1 << bit_number;
1294 if (array[element_number] & mask) {
1295 return (TRUE);
1296 } else {
1297 return (FALSE);
1298 }
1299}
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309/**
1310 * @addtogroup LLarchiveGroup
1311 * @{
1312 */
1313/**
1314 * Start up threads to archive your files.
1315 *
1316 * This function starts @c ARCH_THREADS threads,
1317 * each starting execution in @c create_afio_files_in_background().
1318 * Each thread will archive individual filesets, based on the
1319 * pointers passed to it and continually updated, until all files
1320 * have been backed up. This function coordinates the threads
1321 * and copies their output to the @c scratchdir.
1322 *
1323 * @param bkpinfo The backup information structure. Fields used:
1324 * - @c backup_media_type
1325 * - @c scratchdir
1326 * - @c tmpdir
1327 * - @c zip_suffix
1328 *
1329 * @return The number of errors encountered (0 for success)
1330 */
1331int make_afioballs_and_images()
1332{
1333
1334 /*@ int ************************************************** */
1335 int retval = 0;
1336 long int storing_set_no = 0;
1337 int res = 0;
1338 bool done_storing = FALSE;
1339 char *result_str;
1340 char *transfer_block;
1341 void *vp;
1342 void **pvp;
1343
1344 /*@ buffers ********************************************** */
1345 char *storing_filelist_fname;
1346 char *storing_afioball_fname;
1347 char *tmp;
1348 char *media_usage_comment;
1349 pthread_t archival_thread[ARCH_THREADS];
1350 char *p_list_of_fileset_flags;
1351 int *p_archival_threads_running;
1352 int *p_last_set_archived;
1353 int *p_next_set_to_archive;
1354 int noof_threads;
1355 int i;
1356 char *curr_xattr_list_fname = NULL;
1357 char *curr_acl_list_fname = NULL;
1358 int misc_counter_that_is_not_important = 0;
1359
1360 log_msg(8, "here");
1361 assert(bkpinfo != NULL);
1362 tmp = malloc(MAX_STR_LEN * 2);
1363 malloc_string(result_str);
1364 malloc_string(curr_xattr_list_fname);
1365 malloc_string(curr_acl_list_fname);
1366 malloc_string(storing_filelist_fname);
1367 malloc_string(media_usage_comment);
1368 malloc_string(storing_afioball_fname);
1369 transfer_block =
1370 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1371 memset((void *) transfer_block, 0,
1372 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1373 p_last_set_archived = (int *) transfer_block;
1374 p_archival_threads_running = (int *) (transfer_block + 4);
1375 p_next_set_to_archive = (int *) (transfer_block + 8);
1376 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1377 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1378 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1379 pvp = &vp;
1380 vp = (void *) result_str;
1381 *p_archival_threads_running = 0;
1382 *p_last_set_archived = -1;
1383 *p_next_set_to_archive = 0;
1384 sprintf(tmp, "%s/archives/filelist.full", bkpinfo->scratchdir);
1385 log_to_screen("Archiving regular files");
1386 log_msg(5, "Go, Shorty. It's your birthday.");
1387 open_progress_form("Backing up filesystem",
1388 "I am backing up your live filesystem now.",
1389 "Please wait. This may take a couple of hours.",
1390 "Working...",
1391 get_last_filelist_number() + 1);
1392
1393 log_msg(5, "We're gonna party like it's your birthday.");
1394
1395 srand((unsigned int) getpid());
1396 g_sem_key = 1234 + random() % 30000;
1397 if ((g_sem_id =
1398 semget((key_t) g_sem_key, 1,
1399 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1400 fatal_error("MABAI - unable to semget");
1401 }
1402 if (!set_semvalue()) {
1403 fatal_error("Unable to init semaphore");
1404 } // initialize semaphore
1405 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1406 log_msg(8, "Creating thread #%d", noof_threads);
1407 (*p_archival_threads_running)++;
1408 if ((res =
1409 pthread_create(&archival_thread[noof_threads], NULL,
1410 create_afio_files_in_background,
1411 (void *) transfer_block))) {
1412 fatal_error("Unable to create an archival thread");
1413 }
1414 }
1415
1416 log_msg(8, "About to enter while() loop");
1417 while (!done_storing) {
1418 if (g_exiting) {
1419 fatal_error("Execution run aborted (main loop)");
1420 }
1421 if (*p_archival_threads_running == 0
1422 && *p_last_set_archived == storing_set_no - 1) {
1423 log_msg(2,
1424 "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... :-)",
1425 *p_last_set_archived, storing_set_no);
1426 done_storing = TRUE;
1427 } else
1428 if (!get_bit_N_of_array
1429 (p_list_of_fileset_flags, storing_set_no)) {
1430 misc_counter_that_is_not_important =
1431 (misc_counter_that_is_not_important + 1) % 5;
1432 if (!misc_counter_that_is_not_important) {
1433 update_progress_form(media_usage_comment);
1434 }
1435 sleep(1);
1436 } else
1437 // store set N
1438 {
1439 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1440 bkpinfo->tmpdir, storing_set_no);
1441 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1442 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1443 if (g_getfattr) {
1444 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1445 bkpinfo->tmpdir, storing_set_no);
1446 }
1447 if (g_getfacl) {
1448 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1449 bkpinfo->tmpdir, storing_set_no);
1450 }
1451
1452 log_msg(2, "Storing set %d", storing_set_no);
1453 while (!does_file_exist(storing_filelist_fname)
1454 || !does_file_exist(storing_afioball_fname)) {
1455 log_msg(2,
1456 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1457 storing_filelist_fname, storing_afioball_fname);
1458 sleep(5);
1459 }
1460 strcpy(media_usage_comment, percent_media_full_comment());
1461 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1462 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1463 register_in_tape_catalog(fileset, storing_set_no, -1,
1464 storing_afioball_fname);
1465 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1466 storing_afioball_fname);
1467 iamhere("Writing EXAT files");
1468 res +=
1469 write_EXAT_files_to_tape(curr_xattr_list_fname,
1470 curr_acl_list_fname);
1471 // archives themselves
1472 res +=
1473 move_files_to_stream(storing_afioball_fname,
1474 NULL);
1475 } else {
1476 if (g_getfacl) {
1477 if (g_getfattr) {
1478 res = move_files_to_cd(storing_filelist_fname,
1479 curr_xattr_list_fname,
1480 curr_acl_list_fname,
1481 storing_afioball_fname, NULL);
1482 } else {
1483 res = move_files_to_cd(storing_filelist_fname,
1484 curr_acl_list_fname,
1485 storing_afioball_fname, NULL);
1486 }
1487 } else {
1488 if (g_getfattr) {
1489 res = move_files_to_cd(storing_filelist_fname,
1490 curr_xattr_list_fname,
1491 storing_afioball_fname, NULL);
1492 } else {
1493 res = move_files_to_cd(storing_filelist_fname,
1494 storing_afioball_fname, NULL);
1495 }
1496 }
1497 }
1498 retval += res;
1499 g_current_progress++;
1500 update_progress_form(media_usage_comment);
1501 if (res) {
1502 sprintf(tmp,
1503 "Failed to add archive %ld's files to CD dir\n",
1504 storing_set_no);
1505 log_to_screen(tmp);
1506 fatal_error
1507 ("Is your hard disk full? If not, please send the author the logfile.");
1508 }
1509 storing_set_no++;
1510 // sleep(2);
1511 }
1512 }
1513 close_progress_form();
1514
1515 sprintf(tmp, "Your regular files have been archived ");
1516 log_msg(2, "Joining background threads to foreground thread");
1517 for (i = 0; i < noof_threads; i++) {
1518 pthread_join(archival_thread[i], pvp);
1519 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1520 }
1521 del_semvalue();
1522 log_msg(2, "Done.");
1523 if (retval) {
1524 strcat(tmp, "(with errors).");
1525 } else {
1526 strcat(tmp, "successfully.");
1527 }
1528 log_to_screen(tmp);
1529 paranoid_free(transfer_block);
1530 paranoid_free(result_str);
1531 paranoid_free(storing_filelist_fname);
1532 paranoid_free(media_usage_comment);
1533 paranoid_free(storing_afioball_fname);
1534 paranoid_free(curr_xattr_list_fname);
1535 paranoid_free(curr_acl_list_fname);
1536 return (retval);
1537}
1538
1539
1540void pause_for_N_seconds(int how_long, char *msg)
1541{
1542 int i;
1543 open_evalcall_form(msg);
1544 for (i = 0; i < how_long; i++) {
1545 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1546 sleep(1);
1547 }
1548 close_evalcall_form();
1549}
1550
1551
1552
1553
1554/**
1555 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1556 *
1557 * @param bkpinfo The backup information structure. Fields used:
1558 * - @c backup_media_type
1559 * - @c nonbootable_backup
1560 * - @c scratchdir
1561 *
1562 * @param destfile Where to put the generated USB image.
1563 * @return The number of errors encountered (0 for success)
1564 */
1565int make_usb_fs()
1566{
1567 /*@ int ********************************************** */
1568 int retval = 0;
1569 int res;
1570
1571 /*@ buffers ****************************************** */
1572 char *tmp = NULL;
1573 char *tmp1 = NULL;
1574 char *result_sz = NULL;
1575 char *message_to_screen = NULL;
1576 char *old_pwd;
1577
1578 malloc_string(old_pwd);
1579 assert(bkpinfo != NULL);
1580
1581 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1582 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1583 asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1584 run_program_and_log_output(tmp, FALSE);
1585 paranoid_free(tmp);
1586 chdir(bkpinfo->scratchdir);
1587
1588 asprintf(&message_to_screen, "Copying data to make %s #%d",
1589 media_descriptor_string(bkpinfo->backup_media_type),
1590 g_current_media_number);
1591 log_msg(1, message_to_screen);
1592
1593 asprintf(&tmp1, "%s1", bkpinfo->media_device);
1594 if (is_this_device_mounted(tmp1)) {
1595 log_msg(1, "USB device mounted. Remounting it at the right place");
1596 asprintf(&tmp, "umount %s", tmp1);
1597 run_program_and_log_output(tmp, FALSE);
1598 paranoid_free(tmp);
1599 }
1600 paranoid_free(tmp);
1601
1602 log_msg(1, "Mounting USB device.");
1603 asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1604 asprintf(&tmp, "mkdir -p %s", tmp1);
1605 run_program_and_log_output(tmp, FALSE);
1606 paranoid_free(tmp);
1607 /* Mindi always create one single parition on the USB dev */
1608 asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1609 run_program_and_log_output(tmp, FALSE);
1610 paranoid_free(tmp);
1611
1612 if (bkpinfo->nonbootable_backup) {
1613 log_msg(1, "Making nonbootable USB backup not implemented yet");
1614 } else {
1615 log_msg(1, "Making bootable backup");
1616
1617 /* Command to execute */
1618 asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1619 res = eval_call_to_make_USB(tmp, message_to_screen);
1620 if (res) {
1621 asprintf(&result_sz, "%s ...failed",tmp);
1622 } else {
1623 asprintf(&result_sz, "%s ...OK",tmp);
1624 }
1625 log_to_screen(result_sz);
1626 paranoid_free(result_sz);
1627 paranoid_free(tmp);
1628 retval += res;
1629 }
1630 paranoid_free(message_to_screen);
1631 paranoid_free(tmp1);
1632
1633 if (is_this_device_mounted(bkpinfo->media_device)) {
1634 asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1635 run_program_and_log_output(tmp, FALSE);
1636 paranoid_free(tmp);
1637 }
1638
1639 chdir(old_pwd);
1640 if (retval) {
1641 log_msg(1, "WARNING - make_usb_fs returned an error");
1642 }
1643 paranoid_free(old_pwd);
1644 return (retval);
1645}
1646
1647
1648/**
1649 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1650 *
1651 * @param bkpinfo The backup information structure. Fields used:
1652 * - @c backup_media_type
1653 * - @c call_after_iso
1654 * - @c call_before_iso
1655 * - @c call_burn_iso
1656 * - @c call_make_iso
1657 * - @c make_cd_use_lilo
1658 * - @c manual_cd_tray
1659 * - @c nonbootable_backup
1660 * - @c scratchdir
1661 *
1662 * @param destfile Where to put the generated ISO image.
1663 * @return The number of errors encountered (0 for success)
1664 */
1665int make_iso_fs(char *destfile)
1666{
1667 /*@ int ********************************************** */
1668 int retval = 0;
1669 int res;
1670
1671 /*@ buffers ****************************************** */
1672 char *tmp;
1673 char *old_pwd;
1674 char *result_sz;
1675 char *message_to_screen;
1676 char *sz_blank_disk;
1677 char *fnam;
1678 char *tmp2;
1679 char *tmp3;
1680 bool cd_is_mountable;
1681
1682 malloc_string(old_pwd);
1683 malloc_string(result_sz);
1684 malloc_string(message_to_screen);
1685 malloc_string(sz_blank_disk);
1686 malloc_string(fnam);
1687 tmp = malloc(1200);
1688 tmp2 = malloc(1200);
1689 tmp3 = malloc(1200);
1690 assert(bkpinfo != NULL);
1691 assert_string_is_neither_NULL_nor_zerolength(destfile);
1692
1693 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1694 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1695 if (does_file_exist(tmp)) {
1696 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1697 paranoid_system(tmp3);
1698 }
1699 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1700 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1701 paranoid_system(tmp3);
1702 }
1703 free(tmp2);
1704 free(tmp3);
1705 tmp2 = NULL;
1706 tmp3 = NULL;
1707 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1708 popup_and_OK("Please insert new media and press Enter.");
1709 }
1710
1711 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1712 bkpinfo->scratchdir, destfile);
1713 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1714 sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir);
1715 run_program_and_log_output(tmp, FALSE);
1716 chdir(bkpinfo->scratchdir);
1717
1718 if (bkpinfo->call_before_iso[0] != '\0') {
1719 sprintf(message_to_screen, "Running pre-ISO call for CD#%d",
1720 g_current_media_number);
1721 res =
1722 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1723 destfile, g_current_media_number,
1724 MONDO_LOGFILE, message_to_screen);
1725 if (res) {
1726 strcat(message_to_screen, "...failed");
1727 } else {
1728 strcat(message_to_screen, "...OK");
1729 }
1730 log_to_screen(message_to_screen);
1731 retval += res;
1732 }
1733
1734 if (bkpinfo->call_make_iso[0] != '\0') {
1735 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1736 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1737 sprintf(message_to_screen, "Making an ISO (%s #%d)",
1738 media_descriptor_string(bkpinfo->backup_media_type),
1739 g_current_media_number);
1740
1741 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1742 if (retval) {
1743 log_to_screen
1744 ("Serious error(s) occurred already. I shan't try to write to media.");
1745 } else {
1746 res =
1747 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1748 bkpinfo->scratchdir,
1749 g_current_media_number,
1750 MONDO_LOGFILE, message_to_screen);
1751 if (res) {
1752 log_to_screen("%s...failed to write", message_to_screen);
1753 } else {
1754 log_to_screen("%s...OK", message_to_screen);
1755 sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1756 if (!run_program_and_log_output(tmp, 1)) {
1757 log_to_screen
1758 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1759 }
1760 }
1761 retval += res;
1762#ifdef DVDRWFORMAT
1763 sprintf(tmp,
1764 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1765 MONDO_LOGFILE);
1766 if (g_backup_media_type == dvd
1767 && (res || !run_program_and_log_output(tmp, 1))) {
1768 log_to_screen
1769 ("Failed to write to disk. I shall blank it and then try again.");
1770 sleep(5);
1771 system("sync");
1772 pause_for_N_seconds(5, "Letting DVD drive settle");
1773
1774// dvd+rw-format --- OPTION 2
1775 if (!bkpinfo->please_dont_eject) {
1776 log_to_screen("Ejecting media to clear drive status.");
1777 eject_device(bkpinfo->media_device);
1778 inject_device(bkpinfo->media_device);
1779 }
1780 pause_for_N_seconds(5, "Letting DVD drive settle");
1781 sprintf(sz_blank_disk, "dvd+rw-format -force %s",
1782 bkpinfo->media_device);
1783 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1784 res =
1785 run_external_binary_with_percentage_indicator_NEW
1786 ("Blanking DVD disk", sz_blank_disk);
1787 if (res) {
1788 log_to_screen
1789 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1790 pause_for_N_seconds(5,
1791 "Letting DVD drive settle... and trying again.");
1792 res =
1793 run_external_binary_with_percentage_indicator_NEW
1794 ("Blanking DVD disk", sz_blank_disk);
1795 if (res) {
1796 log_to_screen("Format failed a second time.");
1797 }
1798 } else {
1799 log_to_screen
1800 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1801 }
1802 pause_for_N_seconds(5, "Letting DVD drive settle");
1803 if (!bkpinfo->please_dont_eject) {
1804 log_to_screen("Ejecting media to clear drive status.");
1805 eject_device(bkpinfo->media_device);
1806 inject_device(bkpinfo->media_device);
1807 }
1808 pause_for_N_seconds(5, "Letting DVD drive settle");
1809 res =
1810 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1811 bkpinfo->scratchdir,
1812 g_current_media_number,
1813 MONDO_LOGFILE,
1814 message_to_screen);
1815 retval += res;
1816 if (!bkpinfo->please_dont_eject) {
1817 log_to_screen("Ejecting media.");
1818 eject_device(bkpinfo->media_device);
1819 }
1820 if (res) {
1821 log_to_screen("Dagnabbit. It still failed.");
1822 } else {
1823 log_to_screen
1824 ("OK, this time I successfully backed up to DVD.");
1825 }
1826 }
1827#endif
1828 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1829 eject_device(bkpinfo->media_device);
1830 }
1831 }
1832 } else {
1833 sprintf(message_to_screen, "Running mkisofs to make %s #%d",
1834 media_descriptor_string(bkpinfo->backup_media_type),
1835 g_current_media_number);
1836 log_msg(1, message_to_screen);
1837 sprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ",
1838 media_descriptor_string(bkpinfo->backup_media_type),
1839 g_current_media_number);
1840 if (bkpinfo->nonbootable_backup) {
1841 log_msg(1, "Making nonbootable backup");
1842// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1843 res =
1844 eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1845 destfile, g_current_media_number,
1846 MONDO_LOGFILE, message_to_screen);
1847 } else {
1848 log_msg(1, "Making bootable backup");
1849
1850#ifdef __FreeBSD__
1851 bkpinfo->make_cd_use_lilo = TRUE;
1852#endif
1853
1854
1855 log_msg(1, "make_cd_use_lilo is actually %d",
1856 bkpinfo->make_cd_use_lilo);
1857 if (bkpinfo->make_cd_use_lilo) {
1858 log_msg(1, "make_cd_use_lilo = TRUE");
1859// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1860// and add ' .' at end
1861#ifdef __IA64__
1862 log_msg(1, "IA64 --> elilo");
1863 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot."
1864 IA64_BOOT_SIZE
1865 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1866 destfile,
1867 g_current_media_number,
1868 MONDO_LOGFILE,
1869 message_to_screen);
1870#else
1871// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1872// and add ' .' at end
1873 log_msg(1, "Non-ia64 --> lilo");
1874 res =
1875 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#_ .",
1876 destfile, g_current_media_number,
1877 MONDO_LOGFILE,
1878 message_to_screen);
1879#endif
1880 } else {
1881 log_msg(1, "make_cd_use_lilo = FALSE");
1882 log_msg(1, "Isolinux");
1883 res =
1884 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#_ .",
1885 destfile, g_current_media_number,
1886 MONDO_LOGFILE,
1887 message_to_screen);
1888 }
1889 }
1890 if (res) {
1891 strcat(result_sz, "...failed");
1892 } else {
1893 strcat(result_sz, "...OK");
1894 }
1895 log_to_screen(result_sz);
1896 retval += res;
1897 }
1898
1899 if (bkpinfo->backup_media_type == cdr
1900 || bkpinfo->backup_media_type == cdrw) {
1901 if (is_this_device_mounted(bkpinfo->media_device)) {
1902 log_msg(2,
1903 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1904 bkpinfo->media_device);
1905 sprintf(tmp, "umount %s", bkpinfo->media_device);
1906 run_program_and_log_output(tmp, FALSE);
1907 }
1908 }
1909
1910 if (bkpinfo->call_burn_iso[0] != '\0') {
1911 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1912 sprintf(message_to_screen, "Burning %s #%d",
1913 media_descriptor_string(bkpinfo->backup_media_type),
1914 g_current_media_number);
1915 pause_and_ask_for_cdr(2, &cd_is_mountable);
1916 res =
1917 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1918 destfile, g_current_media_number,
1919 MONDO_LOGFILE, message_to_screen);
1920 if (res) {
1921 strcat(message_to_screen, "...failed");
1922 } else {
1923 strcat(message_to_screen, "...OK");
1924 }
1925 log_to_screen(message_to_screen);
1926 retval += res;
1927 }
1928
1929 if (bkpinfo->call_after_iso[0] != '\0') {
1930 sprintf(message_to_screen, "Running post-ISO call (%s #%d)",
1931 media_descriptor_string(bkpinfo->backup_media_type),
1932 g_current_media_number);
1933 res =
1934 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1935 destfile, g_current_media_number,
1936 MONDO_LOGFILE, message_to_screen);
1937 if (res) {
1938 strcat(message_to_screen, "...failed");
1939 } else {
1940 strcat(message_to_screen, "...OK");
1941 }
1942 log_to_screen(message_to_screen);
1943 retval += res;
1944 }
1945
1946 chdir(old_pwd);
1947 if (retval) {
1948 log_msg(1, "WARNING - make_iso_fs returned an error");
1949 }
1950 paranoid_free(old_pwd);
1951 paranoid_free(result_sz);
1952 paranoid_free(message_to_screen);
1953 paranoid_free(sz_blank_disk);
1954 paranoid_free(fnam);
1955 paranoid_free(tmp);
1956 return (retval);
1957}
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967bool is_dev_an_NTFS_dev(char *bigfile_fname)
1968{
1969 char *tmp;
1970 char *command;
1971 malloc_string(tmp);
1972 malloc_string(command);
1973 sprintf(command,
1974 "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1",
1975 bigfile_fname);
1976 log_msg(1, "command = '%s'", command);
1977 strcpy(tmp, call_program_and_get_last_line_of_output(command));
1978 log_msg(1, "--> tmp = '%s'", tmp);
1979 if (strstr(tmp, "NTFS")) {
1980 iamhere("TRUE");
1981 return (TRUE);
1982 } else {
1983 iamhere("FALSE");
1984 return (FALSE);
1985 }
1986}
1987
1988
1989/**
1990 * Back up big files by chopping them up.
1991 * This function backs up all "big" files (where "big" depends
1992 * on your backup media) in "chunks" (whose size again depends
1993 * on your media).
1994 *
1995 * @param bkpinfo The backup information structure. Fields used:
1996 * - @c backup_media_type
1997 * - @c optimal_set_size
1998 * @param biggielist_fname The path to a file containing a list of
1999 * all "big" files.
2000 * @return The number of errors encountered (0 for success)
2001 * @see slice_up_file_etc
2002 */
2003int
2004make_slices_and_images(char *biggielist_fname)
2005{
2006
2007 /*@ pointers ******************************************* */
2008 FILE *fin;
2009 char *p;
2010
2011 /*@ buffers ******************************************** */
2012 char *tmp;
2013 char *bigfile_fname;
2014 char *sz_devfile;
2015 char *ntfsprog_fifo = NULL;
2016 /*@ long *********************************************** */
2017 long biggie_file_number = 0;
2018 long noof_biggie_files = 0;
2019 long estimated_total_noof_slices = 0;
2020
2021 /*@ int ************************************************ */
2022 int retval = 0;
2023 int res = 0;
2024 pid_t pid;
2025 FILE *ftmp = NULL;
2026 bool delete_when_done;
2027 bool use_ntfsprog;
2028 off_t biggie_fsize;
2029
2030 assert(bkpinfo != NULL);
2031 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2032
2033 malloc_string(tmp);
2034 malloc_string(bigfile_fname);
2035 malloc_string(sz_devfile);
2036 estimated_total_noof_slices =
2037 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2038
2039 log_msg(1, "size of all biggiefiles = %ld",
2040 size_of_all_biggiefiles_K());
2041 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2042 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2043 estimated_total_noof_slices);
2044
2045 if (length_of_file(biggielist_fname) < 6) {
2046 log_msg(1, "No biggiefiles; fair enough...");
2047 return (0);
2048 }
2049 sprintf(tmp, "I am now backing up all large files.");
2050 log_to_screen(tmp);
2051 noof_biggie_files = count_lines_in_file(biggielist_fname);
2052 open_progress_form("Backing up big files", tmp,
2053 "Please wait. This may take some time.", "",
2054 estimated_total_noof_slices);
2055 if (!(fin = fopen(biggielist_fname, "r"))) {
2056 log_OS_error("Unable to openin biggielist");
2057 return (1);
2058 }
2059 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2060 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2061 use_ntfsprog = FALSE;
2062 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2063 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2064 }
2065 biggie_fsize = length_of_file(bigfile_fname);
2066 delete_when_done = FALSE;
2067
2068 if (!does_file_exist(bigfile_fname)) {
2069 ftmp = fopen(bigfile_fname, "w");
2070 if (ftmp == NULL) {
2071 log_msg(3, "Unable to write to %s", bigfile_fname);
2072 // So skip it as it doesn't exist
2073 continue;
2074 } else {
2075 paranoid_fclose(ftmp);
2076 }
2077 delete_when_done = TRUE;
2078 } else {
2079 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2080 // (i.e. a partition to be imaged)
2081 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2082 use_ntfsprog = FALSE;
2083 if (!strncmp(bigfile_fname, "/dev/", 5)
2084 && is_dev_an_NTFS_dev(bigfile_fname)) {
2085 use_ntfsprog = TRUE;
2086 log_msg(2,
2087 "Calling ntfsclone in background because %s is an NTFS partition",
2088 bigfile_fname);
2089 sprintf(sz_devfile, "%s/%d.%d.000",
2090 bkpinfo->tmpdir,
2091 (int) (random() % 32768),
2092 (int) (random() % 32768));
2093 mkfifo(sz_devfile, 0x770);
2094 ntfsprog_fifo = sz_devfile;
2095 switch (pid = fork()) {
2096 case -1:
2097 fatal_error("Fork failure");
2098 case 0:
2099 log_msg(2,
2100 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2101 bigfile_fname, sz_devfile);
2102 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2103 exit(res);
2104 break;
2105 default:
2106 log_msg(2,
2107 "feed_into_ntfsprog() called in background --- pid=%ld",
2108 (long int) (pid));
2109 }
2110 }
2111// Otherwise, use good old 'dd' and 'bzip2'
2112 else {
2113 sz_devfile[0] = '\0';
2114 ntfsprog_fifo = NULL;
2115 }
2116
2117// Whether partition or biggiefile, just do your thang :-)
2118 sprintf(tmp, "Bigfile #%ld is '%s' (%ld KB)",
2119 biggie_file_number + 1, bigfile_fname,
2120 (long) biggie_fsize >> 10);
2121 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2122 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2123 use_ntfsprog ?
2124 BLK_START_A_PIHBIGGIE :
2125 BLK_START_A_NORMBIGGIE);
2126 }
2127 res =
2128 slice_up_file_etc(bigfile_fname,
2129 ntfsprog_fifo, biggie_file_number,
2130 noof_biggie_files, use_ntfsprog);
2131 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2132 write_header_block_to_stream((off_t)0,
2133 calc_checksum_of_file
2134 (bigfile_fname),
2135 BLK_STOP_A_BIGGIE);
2136 }
2137 retval += res;
2138 p = strrchr(bigfile_fname, '/');
2139 if (p) {
2140 p++;
2141 } else {
2142 p = bigfile_fname;
2143 }
2144 sprintf(tmp, "Archiving %s ... ", bigfile_fname);
2145 if (res) {
2146 strcat(tmp, "Failed!");
2147 } else {
2148 strcat(tmp, "OK");
2149 }
2150 if (delete_when_done) {
2151 unlink(bigfile_fname);
2152 delete_when_done = FALSE;
2153 }
2154 }
2155#ifndef _XWIN
2156 if (!g_text_mode) {
2157 newtDrawRootText(0, g_noof_rows - 2, tmp);
2158 newtRefresh();
2159 }
2160#endif
2161 }
2162 log_msg(1, "Finished backing up bigfiles");
2163 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2164 estimated_total_noof_slices, g_current_progress);
2165 close_progress_form();
2166 paranoid_fclose(fin);
2167 paranoid_free(tmp);
2168 paranoid_free(bigfile_fname);
2169 paranoid_free(sz_devfile);
2170 return (retval);
2171}
2172
2173
2174
2175
2176/**
2177 * Single-threaded version of @c make_afioballs_and_images().
2178 * @see make_afioballs_and_images
2179 */
2180int make_afioballs_and_images_OLD()
2181{
2182
2183 /*@ int ************************************************** */
2184 int retval = 0;
2185 long int curr_set_no = 0;
2186 int res = 0;
2187
2188 /*@ buffers ********************************************** */
2189 char *curr_filelist_fname;
2190 char *curr_afioball_fname;
2191 char *curr_xattr_list_fname;
2192 char *curr_acl_list_fname;
2193 char *tmp;
2194 char *media_usage_comment;
2195
2196 malloc_string(curr_afioball_fname);
2197 malloc_string(media_usage_comment);
2198 malloc_string(curr_filelist_fname);
2199 malloc_string(curr_xattr_list_fname);
2200 malloc_string(curr_acl_list_fname);
2201
2202 tmp = malloc(MAX_STR_LEN * 2);
2203
2204 sprintf(tmp, "%s/archives/filelist.full", bkpinfo->scratchdir);
2205
2206 log_to_screen("Archiving regular files");
2207
2208 open_progress_form("Backing up filesystem",
2209 "I am backing up your live filesystem now.",
2210 "Please wait. This may take a couple of hours.",
2211 "Working...",
2212 get_last_filelist_number() + 1);
2213
2214 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir,
2215 0L);
2216
2217 for (curr_set_no = 0; does_file_exist(curr_filelist_fname);
2218 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ,
2219 bkpinfo->tmpdir, ++curr_set_no)) {
2220 /* backup this set of files */
2221 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ,
2222 bkpinfo->tmpdir, curr_set_no);
2223 sprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
2224 bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2225
2226 log_msg(1, "EXAT'g set %ld", curr_set_no);
2227 if (g_getfattr) {
2228 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
2229 bkpinfo->tmpdir, curr_set_no);
2230 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2231 }
2232 if (g_getfacl) {
2233 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
2234 bkpinfo->tmpdir, curr_set_no);
2235 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2236 }
2237
2238 log_msg(1, "Archiving set %ld", curr_set_no);
2239 res =
2240 archive_this_fileset(curr_filelist_fname,
2241 curr_afioball_fname, curr_set_no);
2242 retval += res;
2243 if (res) {
2244 sprintf(tmp,
2245 "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?",
2246 curr_set_no);
2247 log_to_screen(tmp);
2248 }
2249
2250 strcpy(media_usage_comment, percent_media_full_comment());
2251
2252 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2253 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2254 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2255 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2256 iamhere("Writing EXAT files");
2257 res +=
2258 write_EXAT_files_to_tape(curr_xattr_list_fname,
2259 curr_acl_list_fname);
2260 // archives themselves
2261 res = move_files_to_stream(curr_afioball_fname, NULL);
2262 } else {
2263 if (g_getfacl) {
2264 if (g_getfattr) {
2265 res = move_files_to_cd(curr_filelist_fname,
2266 curr_xattr_list_fname,
2267 curr_acl_list_fname,
2268 curr_afioball_fname, NULL);
2269 } else {
2270 res = move_files_to_cd(curr_filelist_fname,
2271 curr_acl_list_fname,
2272 curr_afioball_fname, NULL);
2273 }
2274 } else {
2275 if (g_getfattr) {
2276 res = move_files_to_cd(curr_filelist_fname,
2277 curr_xattr_list_fname,
2278 curr_afioball_fname, NULL);
2279 } else {
2280 res = move_files_to_cd(curr_filelist_fname,
2281 curr_afioball_fname, NULL);
2282 }
2283 }
2284 }
2285 retval += res;
2286 g_current_progress++;
2287 update_progress_form(media_usage_comment);
2288
2289 if (res) {
2290 sprintf(tmp, "Failed to add archive %ld's files to CD dir\n",
2291 curr_set_no);
2292 log_to_screen(tmp);
2293 fatal_error
2294 ("Is your hard disk is full? If not, please send the author the logfile.");
2295 }
2296 }
2297 close_progress_form();
2298 sprintf(tmp, "Your regular files have been archived ");
2299 if (retval) {
2300 strcat(tmp, "(with errors).");
2301 } else {
2302 strcat(tmp, "successfully.");
2303 }
2304 log_to_screen(tmp);
2305 paranoid_free(tmp);
2306 paranoid_free(curr_filelist_fname);
2307 paranoid_free(curr_afioball_fname);
2308 paranoid_free(media_usage_comment);
2309 paranoid_free(curr_xattr_list_fname);
2310 paranoid_free(curr_acl_list_fname);
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;
2380 char *command;
2381 char *blah;
2382 char *xattr_fname;
2383 char *acl_fname;
2384
2385 assert(bkpinfo != NULL);
2386 /* slice big files */
2387 malloc_string(biggielist);
2388 malloc_string(xattr_fname);
2389 malloc_string(acl_fname);
2390 mvaddstr_and_log_it(g_currentY, 0,
2391 "Archiving large files to media ");
2392 sprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2393 if (g_getfattr) {
2394 sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2395 }
2396 if (g_getfacl) {
2397 sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2398 }
2399
2400 asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2401 biggielist);
2402 paranoid_system(command);
2403 paranoid_free(command);
2404
2405 asprintf(&blah, "biggielist = %s", biggielist);
2406 log_msg(2, blah);
2407 paranoid_free(blah);
2408
2409 if (!does_file_exist(biggielist)) {
2410 log_msg(1, "BTW, the biggielist does not exist");
2411 }
2412
2413 if (g_getfattr) {
2414 get_fattr_list(biggielist, xattr_fname);
2415 asprintf(&command, "cp %s %s/archives/", xattr_fname,
2416 bkpinfo->scratchdir);
2417 paranoid_system(command);
2418 paranoid_free(command);
2419 }
2420 if (g_getfacl) {
2421 get_acl_list(biggielist, acl_fname);
2422 asprintf(&command, "cp %s %s/archives/", acl_fname,
2423 bkpinfo->scratchdir);
2424 paranoid_system(command);
2425 paranoid_free(command);
2426 }
2427
2428 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2429 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2430 asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2431 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2432 paranoid_free(blah);
2433 }
2434 res = make_slices_and_images(biggielist);
2435 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2436 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2437 BLK_STOP_BIGGIEFILES);
2438 }
2439 retval += res;
2440 if (res) {
2441 log_msg(1, "make_slices_and_images returned an error");
2442 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2443 } else {
2444 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2445 }
2446 paranoid_free(blah);
2447 paranoid_free(biggielist);
2448 paranoid_free(command);
2449 paranoid_free(xattr_fname);
2450 paranoid_free(acl_fname);
2451 return (retval);
2452}
2453
2454
2455/**
2456 * @addtogroup LLarchiveGroup
2457 * @{
2458 */
2459/**
2460 * Function pointer to an appropriate @c move_files_to_cd routine.
2461 * You can set this to your own function (for example, one to
2462 * transfer files over the network) or leave it as is.
2463 */
2464int (*move_files_to_cd) (char *, ...) =
2465 _move_files_to_cd;
2466
2467/**
2468 * Move some files to the ISO scratch directory.
2469 * This function moves files specified as parameters, into the directory
2470 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2471 * CD are waiting.
2472 *
2473 * @param bkpinfo The backup information structure. Fields used:
2474 * - @c media_size
2475 * - @c scratchdir
2476 * @param files_to_add The files to add to the scratchdir.
2477 * @warning The list of @c files_to_add must be terminated with @c NULL.
2478 * @note If and when the space occupied by the scratchdir would exceed
2479 * the capacity of the current CD,
2480 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2481 * scratchdir is emptied.
2482 *
2483 * @return The number of errors encountered (0 for success)
2484 */
2485int _move_files_to_cd(char *files_to_add, ...)
2486{
2487
2488 /*@ int ************************************************************ */
2489 int retval = 0;
2490 int res = 0;
2491
2492 /*@ buffers ******************************************************** */
2493 char *tmp, *curr_file, *cf;
2494
2495 /*@ long ************************************************************ */
2496 va_list ap;
2497 long long would_occupy;
2498
2499 assert(bkpinfo != NULL);
2500 malloc_string(curr_file);
2501 tmp = malloc(1200);
2502 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2503 va_start(ap, files_to_add); // initialize the variable arguments
2504 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2505 if (!cf) {
2506 continue;
2507 }
2508 strcpy(curr_file, cf);
2509 if (!does_file_exist(curr_file)) {
2510 log_msg(1,
2511 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2512 curr_file);
2513 } else {
2514 log_msg(8, "Trying to add file %s to CD", curr_file);
2515 would_occupy += length_of_file(curr_file) / 1024;
2516 }
2517 }
2518 va_end(ap);
2519
2520 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2521 fatal_error("move_files_to_cd() - unknown media size");
2522 }
2523 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2524 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2525 retval += res;
2526 if (res) {
2527 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2528 }
2529 }
2530
2531 va_start(ap, files_to_add); // initialize the variable arguments
2532 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2533 if (!cf) {
2534 continue;
2535 }
2536 strcpy(curr_file, cf);
2537
2538 sprintf(tmp, "mv -f %s %s/archives/", curr_file,
2539 bkpinfo->scratchdir);
2540 res = run_program_and_log_output(tmp, 5);
2541 retval += res;
2542 if (res) {
2543 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2544 } else {
2545 log_msg(8, "Moved %s to CD OK", tmp);
2546 }
2547 // unlink (curr_file);
2548 }
2549 va_end(ap);
2550
2551 if (retval) {
2552 log_msg(1,
2553 "Warning - errors occurred while I was adding files to CD dir");
2554 }
2555 paranoid_free(tmp);
2556 paranoid_free(curr_file);
2557 return (retval);
2558}
2559
2560/* @} - end of LLarchiveGroup */
2561
2562
2563
2564
2565/**
2566 * @addtogroup LLarchiveGroup
2567 * @{
2568 */
2569/**
2570 * Function pointer to an appropriate @c move_files_to_stream routine.
2571 * You can set this to your own function (for example, one to
2572 * transfer files over the network) or leave it as is.
2573 */
2574int (*move_files_to_stream) (char *, ...) =
2575 _move_files_to_stream;
2576
2577/**
2578 * Copy some files to tape.
2579 * This function copies the files specified as parameters into the tape stream.
2580 *
2581 * @param bkpinfo The backup information structure. Used only in the call to
2582 * @c write_file_to_stream_from_file().
2583 *
2584 * @param files_to_add The files to copy to the tape stream.
2585 * @warning The list of @c files_to_add must be terminated with @c NULL.
2586 * @note Files may be split across multiple tapes if necessary.
2587 *
2588 * @return The number of errors encountered (0 for success)
2589 */
2590int
2591_move_files_to_stream(char *files_to_add, ...)
2592{
2593
2594 /*@ int ************************************************************ */
2595 int retval = 0;
2596 int res = 0;
2597 /*@ buffers ******************************************************** */
2598
2599 /*@ char *********************************************************** */
2600 char start_chr;
2601 char stop_chr;
2602 char *curr_file, *cf;
2603 /*@ long long ****************************************************** */
2604 off_t length_of_incoming_file = (off_t)0;
2605 t_archtype type;
2606 va_list ap;
2607
2608 assert(bkpinfo != NULL);
2609 malloc_string(curr_file);
2610 va_start(ap, files_to_add);
2611 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2612 if (!cf) {
2613 continue;
2614 }
2615 strcpy(curr_file, cf);
2616 if (!does_file_exist(curr_file)) {
2617 log_msg(1,
2618 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2619 curr_file);
2620 }
2621/* create header chars */
2622 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2623 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2624/* ask for new tape if necessary */
2625 length_of_incoming_file = length_of_file(curr_file);
2626 write_header_block_to_stream(length_of_incoming_file, curr_file,
2627 start_chr);
2628 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2629 type = fileset;
2630 } else if (strstr(curr_file, "slice")) {
2631 type = biggieslice;
2632 } else {
2633 type = other;
2634 }
2635 res = write_file_to_stream_from_file(curr_file);
2636 retval += res;
2637 unlink(curr_file);
2638/* write closing header */
2639 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2640 }
2641 va_end(ap);
2642
2643 if (retval) {
2644 log_msg(1,
2645 "Warning - errors occurred while I was adding file to tape");
2646 }
2647 paranoid_free(curr_file);
2648 return (retval);
2649}
2650
2651/* @} - end of LLarchiveGroup */
2652
2653
2654
2655/**
2656 * @addtogroup utilityGroup
2657 * @{
2658 */
2659/**
2660 * Make sure the user has a valid CD-R(W) in the CD drive.
2661 * @param cdrw_dev Set to the CD-R(W) device checked.
2662 * @param keep_looping If TRUE, keep pestering user until they insist
2663 * or insert a correct CD; if FALSE, only check once.
2664 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2665 */
2666int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2667 bool keep_looping)
2668{
2669 char *tmp;
2670 int res = 0;
2671 char *bkp;
2672 char *cdrecord;
2673
2674 malloc_string(tmp);
2675 malloc_string(bkp);
2676 malloc_string(cdrecord);
2677 strcpy(bkp, cdrw_dev);
2678 if (find_cdrw_device(cdrw_dev)) {
2679 strcpy(cdrw_dev, bkp);
2680 } else {
2681 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2682 sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2683 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2684 sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2685 } else {
2686 cdrecord[0] = '\0';
2687 log_msg(2, "Oh well. I guess I'll just pray then.");
2688 }
2689 if (cdrecord[0]) {
2690 if (!keep_looping) {
2691 retract_CD_tray_and_defeat_autorun();
2692 res = run_program_and_log_output(cdrecord, 5);
2693 } else {
2694 while ((res = run_program_and_log_output(cdrecord, 5))) {
2695 retract_CD_tray_and_defeat_autorun();
2696 if (ask_me_yes_or_no
2697 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2698 {
2699 log_msg(1, "Well, he insisted...");
2700 break;
2701 }
2702 }
2703 }
2704 }
2705 }
2706// retract_CD_tray_and_defeat_autorun();
2707 paranoid_free(tmp);
2708 paranoid_free(cdrecord);
2709 paranoid_free(bkp);
2710 return (res);
2711}
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721/**
2722 * Asks the user to put a CD-R(W) in the drive.
2723 * @param ask_for_one_if_more_than_this (unused)
2724 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2725 */
2726void
2727pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2728{
2729
2730 /*@ buffers ********************************************* */
2731 char *tmp;
2732 char *szmsg;
2733 char *cdrom_dev;
2734 char *cdrw_dev;
2735 char *our_serial_str;
2736 bool ok_go_ahead_burn_it;
2737 int cd_number = -1;
2738 int attempt_to_mount_returned_this = 999;
2739 char *mtpt;
2740 char *szcdno;
2741 char *szserfname;
2742 char *szunmount;
2743
2744 malloc_string(tmp);
2745 malloc_string(szmsg);
2746 malloc_string(cdrom_dev);
2747 malloc_string(cdrw_dev);
2748 malloc_string(mtpt);
2749 malloc_string(szcdno);
2750 malloc_string(szserfname);
2751 malloc_string(our_serial_str);
2752 malloc_string(szunmount);
2753
2754 sprintf(szmsg, "I am about to burn %s #%d",
2755 media_descriptor_string(g_backup_media_type),
2756 g_current_media_number);
2757 log_to_screen(szmsg);
2758 if (g_current_media_number < ask_for_one_if_more_than_this) {
2759 return;
2760 }
2761 log_to_screen("Scanning CD-ROM drive...");
2762 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2763 make_hole_for_dir(mtpt);
2764
2765 gotos_make_me_puke:
2766 ok_go_ahead_burn_it = TRUE;
2767 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2768/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2769 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2770 retract_CD_tray_and_defeat_autorun();
2771*/
2772 sprintf(tmp, "umount %s", cdrom_dev);
2773 run_program_and_log_output(tmp, 1);
2774 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2775 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2776 sprintf(szunmount, "umount %s", mtpt);
2777 cd_number = -1;
2778 our_serial_str[0] = '\0';
2779 sprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2780 if ((attempt_to_mount_returned_this =
2781 run_program_and_log_output(tmp, 1))) {
2782 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2783 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2784 /*
2785 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2786 {
2787 ok_go_ahead_burn_it = FALSE;
2788 log_to_screen("There isn't a writable CD/DVD in the drive.");
2789 }
2790 else
2791 {
2792 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2793 }
2794 */
2795 } else if (!does_file_exist(szcdno)
2796 || !does_file_exist(szserfname)) {
2797 log_to_screen
2798 ("%s has data on it but it's probably not a Mondo CD.",
2799 media_descriptor_string(g_backup_media_type));
2800 } else {
2801 log_to_screen("%s found in drive. It's a Mondo disk.",
2802 media_descriptor_string(g_backup_media_type));
2803 cd_number = atoi(last_line_of_file(szcdno));
2804 sprintf(tmp, "cat %s 2> /dev/null", szserfname);
2805 strcpy(our_serial_str,
2806 call_program_and_get_last_line_of_output(tmp));
2807 // FIXME - should be able to use last_line_of_file(), surely?
2808 }
2809 run_program_and_log_output(szunmount, 1);
2810 log_msg(2, "paafcd: cd_number = %d", cd_number);
2811 log_msg(2, "our serial str = %s; g_serial_string = %s",
2812 our_serial_str, g_serial_string);
2813 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2814 log_msg(2, "This %s is part of this backup set!",
2815 media_descriptor_string(g_backup_media_type));
2816 ok_go_ahead_burn_it = FALSE;
2817 if (cd_number == g_current_media_number - 1) {
2818 log_to_screen
2819 ("I think you've left the previous %s in the drive.",
2820 media_descriptor_string(g_backup_media_type));
2821 } else {
2822 log_to_screen
2823 ("Please remove this %s. It is part of the backup set you're making now.",
2824 media_descriptor_string(g_backup_media_type));
2825 }
2826 } else {
2827 log_to_screen("...but not part of _our_ backup set.");
2828 }
2829 } else {
2830 log_msg(2,
2831 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?",
2832 media_descriptor_string(g_backup_media_type));
2833 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2834 ok_go_ahead_burn_it = FALSE;
2835 log_to_screen("There isn't a writable %s in the drive.",
2836 media_descriptor_string(g_backup_media_type));
2837 }
2838 }
2839
2840/*
2841 if (g_current_media_number > ask_for_one_if_more_than_this)
2842 {
2843 ok_go_ahead_burn_it = FALSE;
2844 log_it("paafcd: %d > %d, so I'll definitely pause.", g_current_media_number > ask_for_one_if_more_than_this);
2845 }
2846*/
2847
2848 if (!ok_go_ahead_burn_it) {
2849 eject_device(cdrom_dev);
2850 sprintf(tmp,
2851 "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2852 media_descriptor_string(g_backup_media_type),
2853 g_current_media_number,
2854 media_descriptor_string(g_backup_media_type));
2855 popup_and_OK(tmp);
2856 goto gotos_make_me_puke;
2857 } else {
2858 log_msg(2, "paafcd: OK, going ahead and burning it.");
2859 }
2860
2861 log_msg(2,
2862 "paafcd: OK, I assume I have a blank/reusable %s in the drive...",
2863 media_descriptor_string(g_backup_media_type));
2864
2865 // if (ask_for_one_if_more_than_this>1) { popup_and_OK(szmsg); }
2866
2867 log_to_screen("Proceeding w/ %s in drive.",
2868 media_descriptor_string(g_backup_media_type));
2869 paranoid_free(tmp);
2870 paranoid_free(szmsg);
2871 paranoid_free(cdrom_dev);
2872 paranoid_free(cdrw_dev);
2873 paranoid_free(mtpt);
2874 paranoid_free(szcdno);
2875 paranoid_free(szserfname);
2876 paranoid_free(our_serial_str);
2877 paranoid_free(szunmount);
2878 if (pmountable) {
2879 if (attempt_to_mount_returned_this) {
2880 *pmountable = FALSE;
2881 } else {
2882 *pmountable = TRUE;
2883 }
2884 }
2885
2886}
2887
2888
2889
2890
2891
2892
2893
2894
2895/**
2896 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2897 * @param array The bit array (as a @c char pointer).
2898 * @param N The bit number to set or reset.
2899 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2900 * @see get_bit_N_of_array
2901 */
2902void set_bit_N_of_array(char *array, int N, bool true_or_false)
2903{
2904 int bit_number;
2905 int mask, orig_val, to_add;
2906 int element_number;
2907
2908 assert(array != NULL);
2909
2910 element_number = N / 8;
2911 bit_number = N % 8;
2912 to_add = (1 << bit_number);
2913 mask = 255 - to_add;
2914 orig_val = array[element_number] & mask;
2915 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2916 if (true_or_false) {
2917 array[element_number] = orig_val | to_add;
2918 }
2919}
2920
2921/* @} - end of utilityGroup */
2922
2923
2924
2925
2926
2927
2928
2929
2930/**
2931 * Chop up @c filename.
2932 * @param bkpinfo The backup information structure. Fields used:
2933 * - @c backup_media_type
2934 * - @c compression_level
2935 * - @c optimal_set_size
2936 * - @c tmpdir
2937 * - @c use_lzo
2938 * - @c zip_exe
2939 * - @c zip_suffix
2940 *
2941 * @param biggie_filename The file to chop up.
2942 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2943 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2944 * @param noof_biggie_files The number of biggie files there are total.
2945 * @return The number of errors encountered (0 for success)
2946 * @see make_slices_and_images
2947 * @ingroup LLarchiveGroup
2948 */
2949int
2950slice_up_file_etc(char *biggie_filename,
2951 char *ntfsprog_fifo, long biggie_file_number,
2952 long noof_biggie_files, bool use_ntfsprog)
2953{
2954
2955 /*@ buffers ************************************************** */
2956 char *tmp, *checksum_line, *command;
2957 char *tempblock;
2958 char *curr_slice_fname_uncompressed;
2959 char *curr_slice_fname_compressed;
2960 char *file_to_archive;
2961 char *file_to_openin;
2962 /*@ pointers ************************************************** */
2963 char *pB;
2964 FILE *fin = NULL, *fout = NULL;
2965
2966 /*@ bool ****************************************************** */
2967 bool finished = FALSE;
2968
2969 /*@ long ****************************************************** */
2970 size_t blksize = 0;
2971 long slice_num = 0;
2972 long i;
2973 long optimal_set_size;
2974 bool should_I_compress_slices;
2975 char *suffix; // for compressed slices
2976
2977 /*@ long long ************************************************** */
2978 off_t totalread = (off_t)0;
2979 off_t totallength = (off_t)0;
2980 off_t length;
2981
2982 /*@ int ******************************************************** */
2983 int retval = 0;
2984 int res = 0;
2985
2986 /*@ structures ************************************************** */
2987 struct s_filename_and_lstat_info biggiestruct;
2988// struct stat statbuf;
2989
2990 assert(bkpinfo != NULL);
2991 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2992 malloc_string(tmp);
2993 malloc_string(checksum_line);
2994 malloc_string(curr_slice_fname_uncompressed);
2995 malloc_string(curr_slice_fname_compressed);
2996 malloc_string(file_to_archive);
2997 malloc_string(suffix);
2998 command = malloc(MAX_STR_LEN * 8);
2999
3000 biggiestruct.for_backward_compatibility = '\n';
3001 biggiestruct.use_ntfsprog = use_ntfsprog;
3002 if (!(tempblock = (char *) malloc(256 * 1024))) {
3003 fatal_error("malloc error 256*1024");
3004 }
3005 optimal_set_size = bkpinfo->optimal_set_size;
3006 if (is_this_file_compressed(biggie_filename)
3007 || bkpinfo->compression_level == 0) {
3008 suffix[0] = '\0';
3009 // log_it("%s is indeed compressed :-)", filename);
3010 should_I_compress_slices = FALSE;
3011 } else {
3012 strcpy(suffix, bkpinfo->zip_suffix);
3013 should_I_compress_slices = TRUE;
3014 }
3015
3016 if (optimal_set_size < 999) {
3017 fatal_error("bkpinfo->optimal_set_size is insanely small");
3018 }
3019 if (ntfsprog_fifo) {
3020 file_to_openin = ntfsprog_fifo;
3021 strcpy(checksum_line, "IGNORE");
3022 log_msg(2,
3023 "Not calculating checksum for %s: it would take too long",
3024 biggie_filename);
3025 if ( !find_home_of_exe("ntfsresize")) {
3026 fatal_error("ntfsresize not found");
3027 }
3028 sprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
3029 log_it("command = %s", command);
3030 strcpy (tmp, call_program_and_get_last_line_of_output(command));
3031 log_it("res of it = %s", tmp);
3032 totallength = (off_t)atoll(tmp);
3033 } else {
3034 file_to_openin = biggie_filename;
3035 if (strchr(biggie_filename,'\'') != NULL) {
3036 sprintf(command, "md5sum \"%s\"", biggie_filename);
3037 } else {
3038 sprintf(command, "md5sum '%s'", biggie_filename);
3039 }
3040 if (!(fin = popen(command, "r"))) {
3041 log_OS_error("Unable to popen-in command");
3042 return (1);
3043 }
3044 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3045 pclose(fin);
3046 totallength = length_of_file (biggie_filename);
3047 }
3048 lstat(biggie_filename, &biggiestruct.properties);
3049 strcpy(biggiestruct.filename, biggie_filename);
3050 pB = strchr(checksum_line, ' ');
3051 if (!pB) {
3052 pB = strchr(checksum_line, '\t');
3053 }
3054 if (pB) {
3055 *pB = '\0';
3056 }
3057 strcpy(biggiestruct.checksum, checksum_line);
3058
3059 strcpy(tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3060 fout = fopen(tmp, "w");
3061 if (fout == NULL) {
3062 log_msg(1, "Unable to open and write to %s\n", tmp);
3063 paranoid_free(tmp);
3064 paranoid_free(suffix);
3065 return (1);
3066 }
3067
3068 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3069 if (fout) {
3070 paranoid_fclose(fout);
3071 }
3072 length = totallength / optimal_set_size / 1024;
3073 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3074 file_to_openin);
3075 if (!(fin = fopen(file_to_openin, "r"))) {
3076 log_OS_error("Unable to openin biggie_filename");
3077 sprintf(tmp, "Cannot archive bigfile '%s': not found",
3078 biggie_filename);
3079 log_to_screen(tmp);
3080 paranoid_free(tempblock);
3081 paranoid_free(tmp);
3082 paranoid_free(checksum_line);
3083 paranoid_free(command);
3084 return (1);
3085 }
3086 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3087 res =
3088 move_files_to_stream(slice_fname(biggie_file_number, 0,
3089 bkpinfo->tmpdir, ""), NULL);
3090 } else {
3091 res =
3092 move_files_to_cd(slice_fname(biggie_file_number, 0,
3093 bkpinfo->tmpdir, ""), NULL);
3094 }
3095 i = bkpinfo->optimal_set_size / 256;
3096 for (slice_num = 1; !finished; slice_num++) {
3097 strcpy(curr_slice_fname_uncompressed,
3098 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3099 ""));
3100 strcpy(curr_slice_fname_compressed,
3101 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3102 suffix));
3103
3104 strcpy(tmp, percent_media_full_comment());
3105 update_progress_form(tmp);
3106 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3107 log_OS_error(curr_slice_fname_uncompressed);
3108 return (1);
3109 }
3110 if ((i == bkpinfo->optimal_set_size / 256)
3111 && (totalread < 1.1 * totallength)) {
3112 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3113 blksize = fread(tempblock, 1, 256 * 1024, fin);
3114 if (blksize > 0) {
3115 totalread = totalread + blksize;
3116 (void) fwrite(tempblock, 1, blksize, fout);
3117 } else {
3118 break;
3119 }
3120 }
3121 } else {
3122 i = 0;
3123 }
3124 paranoid_fclose(fout);
3125 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3126 {
3127 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3128 log_msg(2,
3129 "Warning - '%s' doesn't exist. How can I compress slice?",
3130 curr_slice_fname_uncompressed);
3131 }
3132 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3133 sprintf(command, "%s -%d %s", bkpinfo->zip_exe,
3134 bkpinfo->compression_level,
3135 curr_slice_fname_uncompressed);
3136 log_msg(2, command);
3137 if ((res = system(command))) {
3138 log_OS_error(command);
3139 }
3140 // did_I_compress_slice = TRUE;
3141 } else {
3142 sprintf(command, "mv %s %s 2>> %s",
3143 curr_slice_fname_uncompressed,
3144 curr_slice_fname_compressed, MONDO_LOGFILE);
3145 res = 0; // don't do it :)
3146 // did_I_compress_slice = FALSE;
3147 }
3148 retval += res;
3149 if (res) {
3150 log_msg(2, "Failed to compress the slice");
3151 }
3152 if (bkpinfo->use_lzo
3153 && strcmp(curr_slice_fname_compressed,
3154 curr_slice_fname_uncompressed)) {
3155 unlink(curr_slice_fname_uncompressed);
3156 }
3157 if (res) {
3158 sprintf(tmp, "Problem with slice # %ld", slice_num);
3159 } else {
3160 sprintf(tmp,
3161 "%s - Bigfile #%ld, slice #%ld compressed OK ",
3162 biggie_filename, biggie_file_number + 1,
3163 slice_num);
3164 }
3165#ifndef _XWIN
3166 if (!g_text_mode) {
3167 newtDrawRootText(0, g_noof_rows - 2, tmp);
3168 newtRefresh();
3169 } else {
3170 log_msg(2, tmp);
3171 }
3172#else
3173 log_msg(2, tmp);
3174#endif
3175 strcpy(file_to_archive, curr_slice_fname_compressed);
3176 g_current_progress++;
3177 } else { /* if i==0 then ... */
3178
3179 finished = TRUE;
3180 strcpy(file_to_archive, curr_slice_fname_uncompressed);
3181 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3182 break;
3183 }
3184 }
3185
3186 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3187 register_in_tape_catalog(biggieslice, biggie_file_number,
3188 slice_num, file_to_archive);
3189 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3190 file_to_archive);
3191 res = move_files_to_stream(file_to_archive, NULL);
3192 } else {
3193 res = move_files_to_cd(file_to_archive, NULL);
3194 }
3195 retval += res;
3196 if (res) {
3197 sprintf(tmp,
3198 "Failed to add slice %ld of bigfile %ld to scratchdir",
3199 slice_num, biggie_file_number + 1);
3200 log_to_screen(tmp);
3201 fatal_error
3202 ("Hard disk full. You should have bought a bigger one.");
3203 }
3204 }
3205 paranoid_fclose(fin);
3206 sprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3207 if (retval) {
3208 strcat(tmp, "...FAILED");
3209 } else {
3210 strcat(tmp, "...OK!");
3211 }
3212 log_msg(1, tmp);
3213 paranoid_free(tempblock);
3214 paranoid_free(tmp);
3215 paranoid_free(checksum_line);
3216 paranoid_free(command);
3217 paranoid_free(curr_slice_fname_uncompressed);
3218 paranoid_free(curr_slice_fname_compressed);
3219 paranoid_free(file_to_archive);
3220 paranoid_free(suffix);
3221 return (retval);
3222}
3223
3224
3225
3226
3227
3228
3229/**
3230 * Remove the archives in @c d.
3231 * This could possibly include any of:
3232 * - all afioballs (compressed and not)
3233 * - all filelists
3234 * - all slices
3235 * - all checksums
3236 * - a zero filler file
3237 *
3238 * @param d The directory to wipe the archives from.
3239 * @ingroup utilityGroup
3240 */
3241void wipe_archives(char *d)
3242{
3243 /*@ buffers ********************************************* */
3244 char *tmp;
3245 char *dir;
3246
3247 malloc_string(tmp);
3248 malloc_string(dir);
3249 assert_string_is_neither_NULL_nor_zerolength(d);
3250
3251 sprintf(dir, "%s/archives", d);
3252 sprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3253 run_program_and_log_output(tmp, FALSE);
3254 sprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3255 run_program_and_log_output(tmp, FALSE);
3256 sprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3257 run_program_and_log_output(tmp, FALSE);
3258 sprintf(tmp, "rm -f %s/cklist*", dir);
3259 run_program_and_log_output(tmp, FALSE);
3260 sprintf(tmp, "rm -f %s/zero", dir);
3261 run_program_and_log_output(tmp, FALSE);
3262 log_msg(1, "Wiped %s's archives", dir);
3263 sprintf(tmp, "ls -l %s", dir);
3264 run_program_and_log_output(tmp, FALSE);
3265 paranoid_free(tmp);
3266 paranoid_free(dir);
3267}
3268
3269
3270
3271/**
3272 * @addtogroup LLarchiveGroup
3273 * @{
3274 */
3275/**
3276 * Write the final ISO image.
3277 * @param bkpinfo The backup information structure. Used only
3278 * in the call to @c write_iso_and_go_on().
3279 * @return The number of errors encountered (0 for success)
3280 * @see write_iso_and_go_on
3281 * @see make_iso_fs
3282 * @bug The final ISO is written even if there are no files on it. In practice,
3283 * however, this occurs rarely.
3284 */
3285int write_final_iso_if_necessary()
3286{
3287 /*@ int ***************************************************** */
3288 int res;
3289
3290 /*@ buffers ************************************************** */
3291 char *tmp;
3292
3293 malloc_string(tmp);
3294 assert(bkpinfo != NULL);
3295
3296// 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
3297
3298 sprintf(tmp, "Writing the final ISO");
3299 log_msg(2, tmp);
3300 center_string(tmp, 80);
3301#ifndef _XWIN
3302 if (!g_text_mode) {
3303 newtPushHelpLine(tmp);
3304 }
3305#endif
3306 res = write_iso_and_go_on(TRUE);
3307#ifndef _XWIN
3308 if (!g_text_mode) {
3309 newtPopHelpLine();
3310 }
3311#endif
3312 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3313 paranoid_free(tmp);
3314 return (res);
3315}
3316
3317
3318/**
3319 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3320 * @param bkpinfo The backup information structure. Fields used:
3321 * - @c backup_media_type
3322 * - @c prefix
3323 * - @c isodir
3324 * - @c manual_cd_tray
3325 * - @c media_size
3326 * - @c nfs_mount
3327 * - @c nfs_remote_dir
3328 * - @c scratchdir
3329 * - @c verify_data
3330 *
3331 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3332 * @return The number of errors encountered (0 for success)
3333 * @see make_iso_fs
3334 */
3335int write_iso_and_go_on(bool last_cd)
3336{
3337 /*@ pointers **************************************************** */
3338 FILE *fout;
3339
3340 /*@ buffers ***************************************************** */
3341 char *tmp;
3342 char *cdno_fname;
3343 char *lastcd_fname;
3344 char *isofile;
3345
3346 /*@ bool ******************************************************** */
3347 bool that_one_was_ok;
3348 bool orig_vfy_flag_val;
3349
3350 /*@ int *********************************************************** */
3351 int res = 0;
3352
3353 malloc_string(tmp);
3354 malloc_string(cdno_fname);
3355 malloc_string(lastcd_fname);
3356 malloc_string(isofile);
3357
3358 assert(bkpinfo != NULL);
3359 orig_vfy_flag_val = bkpinfo->verify_data;
3360 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3361 fatal_error("write_iso_and_go_on() - unknown media size");
3362 }
3363
3364 log_msg(1, "OK, time to make %s #%d",
3365 media_descriptor_string(bkpinfo->backup_media_type),
3366 g_current_media_number);
3367
3368 /* label the ISO with its number */
3369
3370 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3371 fout = fopen(cdno_fname, "w");
3372 fprintf(fout, "%d", g_current_media_number);
3373 paranoid_fclose(fout);
3374
3375 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3376 bkpinfo->scratchdir);
3377 if (run_program_and_log_output(tmp, FALSE)) {
3378 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3379 }
3380
3381 /* last CD or not? Label accordingly */
3382 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3383 if (last_cd) {
3384 unlink(lastcd_fname);
3385 log_msg(2,
3386 "OK, you're telling me this is the last CD. Fair enough.");
3387 } else {
3388 fout = fopen(lastcd_fname, "w");
3389 fprintf(fout,
3390 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3391 paranoid_fclose(fout);
3392 }
3393 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3394 bkpinfo->media_size[g_current_media_number]) {
3395 sprintf(tmp,
3396 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3397 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3398 (long) bkpinfo->media_size[g_current_media_number]);
3399 log_to_screen(tmp);
3400 }
3401 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3402 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3403 g_current_media_number);
3404 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3405 if (bkpinfo->backup_media_type != usb) {
3406 res = make_iso_fs(isofile);
3407 } else {
3408 res = make_usb_fs();
3409 }
3410 if (g_current_media_number == 1 && !res
3411 && (bkpinfo->backup_media_type == cdr
3412 || bkpinfo->backup_media_type == cdrw)) {
3413 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3414 {
3415 log_msg(3, "*Sigh* Mike, I hate your computer.");
3416 bkpinfo->manual_cd_tray = TRUE;
3417 } // if it can't be found then force pausing
3418 else {
3419 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3420 }
3421 }
3422 if (bkpinfo->verify_data && !res) {
3423 log_to_screen
3424 ("Please reboot from the 1st %s in Compare Mode, as a precaution.",
3425 media_descriptor_string(g_backup_media_type));
3426 chdir("/");
3427 iamhere("Before calling verification of image()");
3428 if (bkpinfo->backup_media_type == usb) {
3429 res += verify_usb_image();
3430 } else {
3431 res += verify_cd_image();
3432 }
3433 iamhere("After calling verification of image()");
3434 }
3435 if (!res) {
3436 that_one_was_ok = TRUE;
3437 } else {
3438 sprintf(tmp, "Failed to create %s #%d. Retry?",
3439 media_descriptor_string(bkpinfo->backup_media_type),
3440 g_current_media_number);
3441 res = ask_me_yes_or_no(tmp);
3442 if (!res) {
3443 if (ask_me_yes_or_no("Abort the backup?")) {
3444 fatal_error("FAILED TO BACKUP");
3445 } else {
3446 break;
3447 }
3448 } else {
3449 log_msg(2, "Retrying, at user's request...");
3450 res = 0;
3451 }
3452 }
3453 }
3454 g_current_media_number++;
3455 if (g_current_media_number > MAX_NOOF_MEDIA) {
3456 fatal_error("Too many media. Use tape or net.");
3457 }
3458 wipe_archives(bkpinfo->scratchdir);
3459 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3460 bkpinfo->scratchdir, bkpinfo->scratchdir);
3461 if (system(tmp)) {
3462 log_msg
3463 (2,
3464 "Error occurred when I tried to delete the redundant IMGs and GZs");
3465 }
3466
3467 if (last_cd) {
3468 log_msg(2, "This was your last media.");
3469 } else {
3470 log_msg(2, "Continuing to backup your data...");
3471 }
3472
3473 bkpinfo->verify_data = orig_vfy_flag_val;
3474 paranoid_free(tmp);
3475 paranoid_free(cdno_fname);
3476 paranoid_free(lastcd_fname);
3477 paranoid_free(isofile);
3478 return (0);
3479}
3480
3481/* @} - end of LLarchiveGroup */
3482
3483
3484
3485
3486/**
3487 * Verify the user's data.
3488 * @param bkpinfo The backup information structure. Fields used:
3489 * - @c backup_data
3490 * - @c backup_media_type
3491 * - @c media_device
3492 * - @c verify_data
3493 *
3494 * @return The number of errors encountered (0 for success)
3495 * @ingroup verifyGroup
3496 */
3497int verify_data()
3498{
3499 int res = 0, retval = 0, cdno = 0;
3500 char *tmp;
3501 long diffs = 0;
3502
3503 malloc_string(tmp);
3504 assert(bkpinfo != NULL);
3505 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3506 chdir("/");
3507 mvaddstr_and_log_it(g_currentY, 0,
3508 "Verifying archives against live filesystem");
3509 if (bkpinfo->backup_media_type == cdstream) {
3510 strcpy(bkpinfo->media_device, "/dev/cdrom");
3511 }
3512 verify_tape_backups();
3513 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3514 } else if (bkpinfo->backup_data)
3515 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3516 {
3517 log_msg(2,
3518 "Not verifying again. Per-CD/ISO verification already carried out.");
3519 sprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3520 paranoid_system(tmp);
3521 } else {
3522 g_current_media_number = cdno;
3523 if (bkpinfo->backup_media_type != iso) {
3524 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3525 }
3526 chdir("/");
3527 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3528 if (cdno != g_current_media_number) {
3529 log_msg(2,
3530 "Warning - had to change g_current_media_number from %d to %d",
3531 g_current_media_number, cdno);
3532 g_current_media_number = cdno;
3533 }
3534 if (bkpinfo->backup_media_type != iso) {
3535 insist_on_this_cd_number(cdno);
3536 }
3537 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3538 retval += res;
3539 if (res) {
3540 sprintf(tmp,
3541 "Warnings/errors were reported while checking %s #%d",
3542 media_descriptor_string(bkpinfo->backup_media_type),
3543 g_current_media_number);
3544 log_to_screen(tmp);
3545
3546 }
3547 }
3548/*
3549 sprintf (tmp,
3550 "cat %s | grep \"afio: \" | cut -d'\"' -f2 | sort -u | awk '{print \"/\"$0;};' | tr -s '/' '/' | grep -vx \"/afio:.*\" > /tmp/changed.files",
3551 MONDO_LOGFILE);
3552 system (tmp);
3553*/
3554 sprintf(tmp,
3555 "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files",
3556 MONDO_LOGFILE, MONDO_CACHE);
3557 system(tmp);
3558
3559 sprintf(tmp,
3560 "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files",
3561 MONDO_LOGFILE, MONDO_CACHE);
3562 system(tmp);
3563 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3564// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3565//{
3566 eject_device(bkpinfo->media_device);
3567//}
3568 }
3569 sprintf(tmp, "%s/changed.files", MONDO_CACHE);
3570 diffs = count_lines_in_file(tmp);
3571
3572 if (diffs > 0) {
3573 if (retval == 0) {
3574 retval = (int) (-diffs);
3575 }
3576 }
3577 paranoid_free(tmp);
3578 return (retval);
3579}
3580
3581
3582void setenv_mondo_share(void) {
3583
3584setenv("MONDO_SHARE", MONDO_SHARE, 1);
3585}
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