source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c@ 3186

Last change on this file since 3186 was 3185, checked in by Bruno Cornec, 11 years ago

Simplify the interface of mr_getline and mr_asprintf. With 3.1 compatibility now will allow backports from this branch into 3.0

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File size: 101.0 KB
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3185 2013-09-20 12:29:57Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mr_str.h"
16#include "mondostructures.h"
17#include "libmondo-string-EXT.h"
18#include "libmondo-stream-EXT.h"
19#include "libmondo-devices-EXT.h"
20#include "libmondo-tools-EXT.h"
21#include "libmondo-gui-EXT.h"
22#include "libmondo-fork-EXT.h"
23#include "libmondo-files-EXT.h"
24#include "libmondo-filelist-EXT.h"
25#include "libmondo-tools-EXT.h"
26#include "libmondo-verify-EXT.h"
27#include "libmondo-archive.h"
28#include "lib-common-externs.h"
29#include <sys/sem.h>
30#include <sys/types.h>
31#include <sys/ipc.h>
32#include <stdarg.h>
33#define DVDRWFORMAT 1
34
35
36
37#ifndef _SEMUN_H
38#define _SEMUN_H
39
40 /**
41 * The semaphore union, provided only in case the user's system doesn't.
42 */
43union semun {
44 int val;
45 struct semid_ds *buf;
46 unsigned short int *array;
47 struct seminfo *__buf;
48};
49#endif
50
51/*@unused@*/
52//static char cvsid[] = "$Id: libmondo-archive.c 3185 2013-09-20 12:29:57Z bruno $";
53//
54extern char *get_non_rewind_dev(char *);
55
56/* *************************** external global vars ******************/
57extern int g_current_media_number;
58extern int g_currentY;
59extern bool g_text_mode;
60extern bool g_exiting;
61extern long g_current_progress;
62extern FILE *g_tape_stream;
63extern long long g_tape_posK;
64extern bool g_cd_recovery;
65extern char *g_mondo_home;
66/*
67extern char *g_tmpfs_mountpt;
68*/
69extern char *g_serial_string;
70extern char *g_getfacl;
71extern char *g_getfattr;
72extern char *MONDO_LOGFILE;
73
74/* Reference to global bkpinfo */
75extern struct s_bkpinfo *bkpinfo;
76
77
78/**
79 * @addtogroup globalGroup
80 * @{
81 */
82/**
83 * The current backup media type in use.
84 */
85t_bkptype g_backup_media_type = none;
86
87/**
88 * Incremented by each archival thread when it starts up. After that,
89 * this is the number of threads running.
90 */
91int g_current_thread_no = 0;
92
93/* @} - end of globalGroup */
94
95extern int g_noof_rows;
96
97/* Semaphore-related code */
98
99static int set_semvalue(void);
100static void del_semvalue(void);
101static int semaphore_p(void);
102static int semaphore_v(void);
103
104static int g_sem_id;
105static int g_sem_key;
106
107/**
108 * Initialize the semaphore.
109 * @see del_semvalue
110 * @see semaphore_p
111 * @see semaphore_v
112 * @return 1 for success, 0 for failure.
113 */
114static int set_semvalue(void) // initializes semaphore
115{
116 union semun sem_union;
117 sem_union.val = 1;
118 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
119 return (0);
120 }
121 return (1);
122}
123
124/**
125 * Frees (deletes) the semaphore. Failure is indicated by a log
126 * message.
127 * @see set_semvalue
128 */
129static void del_semvalue(void) // deletes semaphore
130{
131 union semun sem_union;
132
133 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
134 log_msg(3, "Failed to delete semaphore");
135 }
136}
137
138/**
139 * Acquire (increment) the semaphore (change status to P).
140 * @return 1 for success, 0 for failure.
141 * @see semaphore_v
142 */
143static int semaphore_p(void) // changes status to 'P' (waiting)
144{
145 struct sembuf sem_b;
146
147 sem_b.sem_num = 0;
148 sem_b.sem_op = -1; // P()
149 sem_b.sem_flg = SEM_UNDO;
150 if (semop(g_sem_id, &sem_b, 1) == -1) {
151 log_msg(3, "semaphore_p failed");
152 return (0);
153 }
154 return (1);
155}
156
157/**
158 * Free (decrement) the semaphore (change status to V).
159 * @return 1 for success, 0 for failure.
160 */
161static int semaphore_v(void) // changes status to 'V' (free)
162{
163 struct sembuf sem_b;
164
165 sem_b.sem_num = 0;
166 sem_b.sem_op = 1; // V()
167 sem_b.sem_flg = SEM_UNDO;
168 if (semop(g_sem_id, &sem_b, 1) == -1) {
169 log_msg(3, "semaphore_v failed");
170 return (0);
171 }
172 return (1);
173}
174
175
176//------------------------------------------------------
177
178
179/**
180 * Size in megabytes of the buffer afforded to the executable "buffer".
181 * This figure is used when we calculate how much data we have probably 'lost'
182 * when writing off the end of tape N, so that we can then figure out how much
183 * data we must recreate & write to the start of tape N+1.
184 */
185extern int g_tape_buffer_size_MB;
186
187
188
189
190int
191archive_this_fileset_with_star(char *filelist, char *fname, int setno)
192{
193 int retval = 0;
194 unsigned int res = 0;
195 int tries = 0;
196 char *command = NULL;
197 char *tmp = NULL;
198 char *p;
199
200
201 if (!does_file_exist(filelist)) {
202 mr_asprintf(tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
203 log_to_screen(tmp);
204 paranoid_free(tmp);
205 return (1);
206 }
207
208 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
209 if (system(tmp)) {
210 paranoid_free(tmp);
211 fatal_error("Unable to write tarball to scratchdir");
212 }
213 paranoid_free(tmp);
214
215 mr_asprintf(command, "star H=exustar list=%s -c -sparse " STAR_ACL_SZ " file=%s",
216 filelist, fname);
217 if (bkpinfo->use_lzo) {
218 fatal_error("Can't use lzop");
219 }
220 if (bkpinfo->compression_level > 0) {
221 mr_strcat(command, " -bz");
222 }
223 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
224 log_msg(4, "command = '%s'", command);
225
226 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
227 log_msg(5, "command='%s'", command);
228 res = system(command);
229 mr_asprintf(tmp, "%s", last_line_of_file(MONDO_LOGFILE));
230 log_msg(1, "res=%d; tmp='%s'", res, tmp);
231 if (bkpinfo->use_star && (res == 254 || res == 65024)
232 && strstr(tmp, "star: Processed all possible files")
233 && tries > 0) {
234 log_msg(1, "Star returned nonfatal error");
235 res = 0;
236 }
237 paranoid_free(tmp);
238
239 if (res) {
240 log_OS_error(command);
241 p = strstr(command, "-acl ");
242 if (p) {
243 p[0] = p[1] = p[2] = p[3] = ' ';
244 log_msg(1, "new command = '%s'", command);
245 } else {
246 log_msg(3,
247 "Attempt #%d failed. Pausing 3 seconds and retrying...",
248 tries + 1);
249 sleep(3);
250 }
251 }
252 }
253 paranoid_free(command);
254
255 retval += res;
256 if (retval) {
257 log_msg(3, "Failed to write set %d", setno);
258 } else if (tries > 1) {
259 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
260 tries);
261 }
262 return (retval);
263}
264
265
266/**
267 * Call @c afio to archive the filelist @c filelist to the file @c fname.
268 *
269 * @param bkpinfo The backup information structure. Fields used:
270 * - @c compression_level
271 * - @c scratchdir (only verifies existence)
272 * - @c tmpdir (only verifies existence)
273 * - @c zip_exe
274 * - @c zip_suffix
275 * @param filelist The path to a file containing a list of files to be archived
276 * in this fileset.
277 * @param fname The output file to archive to.
278 * @param setno This fileset number.
279 * @return The number of errors encountered (0 for success).
280 * @ingroup LLarchiveGroup
281 */
282int
283archive_this_fileset(char *filelist, char *fname, int setno)
284{
285
286 /*@ int *************************************************************** */
287 int retval = 0;
288 int res = 0;
289 int tries = 0;
290 /*
291 int i = 0;
292 static int free_ramdisk_space = 9999;
293 */
294
295 /*@ buffers ************************************************************ */
296 char *command = NULL;
297 char *zipparams = NULL;
298 char *tmp = NULL;
299
300 assert(bkpinfo != NULL);
301 assert_string_is_neither_NULL_nor_zerolength(filelist);
302 assert_string_is_neither_NULL_nor_zerolength(fname);
303
304 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
305 return (archive_this_fileset_with_star(filelist, fname, setno));
306 }
307
308 if (!does_file_exist(filelist)) {
309 mr_asprintf(tmp, "(archive_this_fileset) - filelist %s does not exist",
310 filelist);
311 log_to_screen(tmp);
312 paranoid_free(tmp);
313 return (1);
314 }
315 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
316 if (system(tmp)) {
317 paranoid_free(tmp);
318 fatal_error("Unable to write tarball to scratchdir");
319 }
320 paranoid_free(tmp);
321
322
323 if (bkpinfo->compression_level > 0) {
324 mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
325 // -b %ld, TAPE_BLOCK_SIZE
326 mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
327 bkpinfo->compression_level);
328 if (does_file_exist(tmp)) {
329 mr_strcat(zipparams, " -E %s",tmp);
330 } else {
331 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
332 }
333 paranoid_free(tmp);
334 } else {
335 mr_asprintf(zipparams, "");
336 }
337
338// make_hole_for_file(fname);
339
340 if (!does_file_exist(bkpinfo->tmpdir)) {
341 log_OS_error("tmpdir not found");
342 fatal_error("tmpdir not found");
343 }
344 if (!does_file_exist(bkpinfo->scratchdir)) {
345 log_OS_error("scratchdir not found");
346 fatal_error("scratchdir not found");
347 }
348 mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
349 fname, bkpinfo->zip_suffix);
350 paranoid_system(command);
351 paranoid_free(command);
352
353 mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
354 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
355 paranoid_free(zipparams);
356
357 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
358 if (system(tmp)) {
359 paranoid_free(tmp);
360 fatal_error("Unable to write tarball to scratchdir");
361 }
362 paranoid_free(tmp);
363
364 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
365 log_msg(5, "command='%s'", command);
366 res = system(command);
367 if (res) {
368 log_OS_error(command);
369 log_msg(3,
370 "Attempt #%d failed. Pausing 3 seconds and retrying...",
371 tries + 1);
372 sleep(3);
373 }
374 }
375 paranoid_free(command);
376
377 retval += res;
378 if (retval) {
379 log_msg(3, "Failed to write set %d", setno);
380 } else if (tries > 1) {
381 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
382 tries);
383 }
384
385 return (retval);
386}
387
388
389
390
391
392
393/**
394 * Wrapper function for all the backup commands.
395 * Calls these other functions: @c prepare_filelist(),
396 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
397 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
398 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
399 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
400 * @c fatal_error is called with a suitable message.
401 * @param bkpinfo The backup information structure. Uses most fields.
402 * @return The number of non-fatal errors encountered (0 for success).
403 * @ingroup archiveGroup
404 */
405int backup_data()
406{
407 int retval = 0, res = 0;
408 char *tmp;
409
410 assert(bkpinfo != NULL);
411 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
412 malloc_string(tmp);
413 if (bkpinfo->backup_media_type == dvd) {
414#ifdef DVDRWFORMAT
415 if (!find_home_of_exe("dvd+rw-format")) {
416 fatal_error
417 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
418 }
419#endif
420 if (!find_home_of_exe("growisofs")) {
421 fatal_error
422 ("Cannot find growisofs. Please install it or fix your PATH.");
423 }
424 }
425
426 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
427 fatal_error("Failed to generate filelist catalog");
428 }
429 if (call_filelist_chopper()) {
430 fatal_error("Failed to run filelist chopper");
431 }
432
433/*
434 sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir);
435 if (run_program_and_log_output(tmp, 2))
436 { fatal_error("Failed to count filelist.full"); }
437*/
438 sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
439 if (run_program_and_log_output(tmp, 2)) {
440 fatal_error("Failed to gzip filelist.full");
441 }
442 sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
443 bkpinfo->tmpdir);
444 if (run_program_and_log_output(tmp, 2)) {
445 fatal_error("Failed to copy to tmpdir");
446 }
447
448 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
449#if __FreeBSD__ == 5
450 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
451#elif __FreeBSD__ == 4
452 strcpy(bkpinfo->kernel_path, "/kernel");
453#elif linux
454 if (figure_out_kernel_path_interactively_if_necessary
455 (bkpinfo->kernel_path)) {
456 fatal_error
457 ("Kernel not found. Please specify manually with the '-k' switch.");
458 }
459#else
460#error "I don't know about this system!"
461#endif
462 if ((res = call_mindi_to_supply_boot_disks())) {
463 fatal_error("Failed to generate boot+data disks");
464 }
465 retval += do_that_initial_phase(); // prepare
466 sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
467 run_program_and_log_output(tmp, 1);
468 retval += make_those_afios_phase(); // backup regular files
469 retval += make_those_slices_phase(); // backup BIG files
470 retval += do_that_final_phase(); // clean up
471 log_msg(1, "Creation of archives... complete.");
472 if (bkpinfo->verify_data) {
473 sleep(2);
474 }
475 paranoid_free(tmp);
476 return (retval);
477}
478
479
480
481
482/**
483 * Call Mindi to generate boot and data disks.
484 * @note This binds correctly to the new Perl version of mindi.
485 * @param bkpinfo The backup information structure. Fields used:
486 * - @c backup_media_type
487 * - @c boot_loader
488 * - @c boot_device
489 * - @c compression_level
490 * - @c differential
491 * - @c image_devs
492 * - @c kernel_path
493 * - @c make_cd_use_lilo
494 * - @c media_device
495 * - @c media_size
496 * - @c nonbootable_backup
497 * - @c scratchdir
498 * - @c tmpdir
499 * - @c use_lzo
500 *
501 * @return The number of errors encountered (0 for success)
502 * @bug The code to automagically determine the boot drive
503 * is messy and system-dependent. In particular, it breaks
504 * for Linux RAID and LVM users.
505 * @ingroup MLarchiveGroup
506 */
507int call_mindi_to_supply_boot_disks()
508{
509 /*@ buffer ************************************************************ */
510 char *tmp = NULL;
511 char *tmp1 = NULL;
512 char *tmp2 = NULL;
513 char *command = NULL;
514 char *use_lzo_sz = NULL;
515 char *use_gzip_sz = NULL;
516 char *use_comp_sz = NULL;
517 char *use_star_sz = NULL;
518 char *bootldr_str = NULL;
519 char *bootldr_ver = NULL;
520 char *tape_device = NULL;
521 char *last_filelist_number = NULL;
522 char *broken_bios_sz = NULL;
523 char *cd_recovery_sz = NULL;
524 char *tape_size_sz = NULL;
525 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
526 char *value = NULL;
527 char *bootdev = NULL;
528 char *ntapedev = NULL;
529
530
531
532 /*@ char ************************************************************** */
533 char ch = '\0';
534
535 /*@ long ********************************************************** */
536 long lines_in_filelist = 0;
537
538 /*@ int ************************************************************* */
539 int res = 0;
540 long estimated_total_noof_slices = 0;
541
542 assert(bkpinfo != NULL);
543
544 mvaddstr_and_log_it(g_currentY, 0,
545 "Calling MINDI to create boot+data disks");
546 open_evalcall_form("Calling MINDI to create boot+data disks");
547 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
548 if (!does_file_exist(tmp)) {
549 mr_free(tmp);
550 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
551 if (!does_file_exist(tmp)) {
552 fatal_error
553 ("Cannot find filelist.full, so I cannot count its lines");
554 }
555 }
556 lines_in_filelist = count_lines_in_file(tmp);
557 mr_free(tmp);
558
559 mr_asprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
560 mr_asprintf(last_filelist_number, "%s", last_line_of_file(tmp));
561 mr_free(tmp);
562
563 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
564 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size);
565 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
566 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
567 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
568 } else {
569 if (ntapedev == NULL) {
570 log_it("Not able to create OBDR - Restore will have to be done manually");
571 }
572 }
573 paranoid_free(ntapedev);
574 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
575 } else {
576 mr_asprintf(tape_size_sz, "%ld", 0L);;
577 mr_asprintf(tape_device, "");
578 }
579 if (bkpinfo->use_lzo) {
580 mr_asprintf(use_lzo_sz, "yes");
581 } else {
582 mr_asprintf(use_lzo_sz, "no");
583 }
584 if (bkpinfo->use_gzip) {
585 mr_asprintf(use_gzip_sz, "yes");
586 } else {
587 mr_asprintf(use_gzip_sz, "no");
588 }
589 if (bkpinfo->use_star) {
590 mr_asprintf(use_star_sz, "yes");
591 } else {
592 mr_asprintf(use_star_sz, "no");
593 }
594
595 if (bkpinfo->compression_level > 0) {
596 mr_asprintf(use_comp_sz, "yes");
597 } else {
598 mr_asprintf(use_comp_sz, "no");
599 }
600
601 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
602 if (g_cd_recovery) {
603 mr_asprintf(cd_recovery_sz, "yes");
604 } else {
605 mr_asprintf(cd_recovery_sz, "no");
606 }
607 if (bkpinfo->make_cd_use_lilo) {
608 mr_asprintf(use_lilo_sz, "yes");
609 } else {
610 mr_asprintf(use_lilo_sz, "no");
611 }
612
613 update_evalcall_form(2);
614 if (!bkpinfo->nonbootable_backup
615 && (bkpinfo->boot_loader == '\0'
616 || bkpinfo->boot_device[0] == '\0')) {
617
618#ifdef __FreeBSD__
619 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output
620 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
621 if (!bootdev[0]) {
622 mr_free(bootdev);
623 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output
624 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
625 }
626#else
627 /* Linux */
628#ifdef __IA64__
629 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output
630 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
631#else
632 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output
633 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
634#endif
635 if (strstr(bootdev, "/dev/cciss/")) {
636 mr_free(bootdev);
637#ifdef __IA64__
638 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output
639 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
640#else
641 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output
642 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
643#endif
644 }
645 if (!bootdev[0]) {
646 mr_free(bootdev);
647 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output
648 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
649 if (strstr(bootdev, "/dev/cciss/")) {
650 mr_free(bootdev);
651 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output
652 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
653 }
654 }
655 /* Linux */
656#endif
657 if (bootdev[0])
658 ch = which_boot_loader(bootdev);
659 else
660 ch = 'U';
661 if (bkpinfo->boot_loader != '\0') {
662 mr_asprintf(tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
663 log_msg(2, tmp);
664 mr_free(tmp);
665 } else {
666 bkpinfo->boot_loader = ch;
667 }
668 if (bkpinfo->boot_device[0] != '\0') {
669 mr_asprintf(tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
670 log_msg(2, tmp);
671 mr_free(tmp);
672 } else {
673 strcpy(bkpinfo->boot_device, bootdev);
674 }
675 }
676 mr_free(bootdev);
677
678 if (
679#ifdef __FreeBSD__
680 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
681#endif
682#ifdef __IA64__
683 bkpinfo->boot_loader != 'E' &&
684#endif
685 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
686 && bkpinfo->boot_loader != 'R'
687 && !bkpinfo->nonbootable_backup) {
688 fatal_error
689 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
690 }
691 if (bkpinfo->boot_loader == 'L') {
692 mr_asprintf(bootldr_str, "LILO");
693 if (!does_file_exist("/etc/lilo.conf")) {
694 fatal_error
695 ("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?");
696 }
697 } else if (bkpinfo->boot_loader == 'G') {
698 mr_asprintf(bootldr_str, "GRUB");
699 if (!does_file_exist("/boot/grub/menu.lst")
700 && does_file_exist("/boot/grub/grub.conf")) {
701 run_program_and_log_output
702 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
703 }
704 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) {
705 fatal_error
706 ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst, /boot/grub/grub.cfg, or /boot/grub2/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
707 }
708 mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub --version"));
709 } else if (bkpinfo->boot_loader == 'E') {
710 mr_asprintf(bootldr_str, "ELILO");
711 /* BCO: fix it for Debian, Mandrake, ... */
712 if (!does_file_exist("/etc/elilo.conf")
713 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
714 run_program_and_log_output
715 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
716 5);
717 }
718 if (!does_file_exist("/etc/elilo.conf")
719 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
720 run_program_and_log_output
721 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
722 5);
723 }
724 if (!does_file_exist("/etc/elilo.conf")
725 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
726 run_program_and_log_output
727 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
728 5);
729 }
730 if (!does_file_exist("/etc/elilo.conf")
731 && does_file_exist("/boot/efi/debian/elilo.conf")) {
732 run_program_and_log_output
733 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
734 5);
735 }
736 if (!does_file_exist("/etc/elilo.conf")) {
737 fatal_error
738 ("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'");
739 }
740 } else if (bkpinfo->boot_loader == 'R') {
741 mr_asprintf(bootldr_str, "RAW");
742 }
743#ifdef __FreeBSD__
744 else if (bkpinfo->boot_loader == 'D') {
745 mr_asprintf(bootldr_str, "DD");
746 }
747
748 else if (bkpinfo->boot_loader == 'B') {
749 mr_asprintf(bootldr_str, "BOOT0");
750 }
751#endif
752 else {
753 mr_asprintf(bootldr_str, "unknown");
754 }
755 mr_asprintf(tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
756 log_to_screen(tmp);
757 mr_free(tmp);
758 if (bootldr_ver != NULL) {
759 mr_asprintf(tmp, "Boot loader version string: %s", bootldr_ver);
760 log_to_screen(tmp);
761 mr_free(tmp);
762 }
763
764 mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
765 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
766 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
767 }
768 mr_free(tmp);
769
770 switch (bkpinfo->backup_media_type) {
771 case cdr:
772 mr_asprintf(value, "cdr");
773 break;
774 case cdrw:
775 mr_asprintf(value, "cdrw");
776 break;
777 case cdstream:
778 mr_asprintf(value, "cdstream");
779 break;
780 case tape:
781 mr_asprintf(value, "tape");
782 break;
783 case udev:
784 mr_asprintf(value, "udev");
785 break;
786 case iso:
787 mr_asprintf(value, "iso");
788 break;
789 case netfs:
790 mr_asprintf(value, "netfs");
791 break;
792 case dvd:
793 mr_asprintf(value, "dvd");
794 break;
795 case usb:
796 mr_asprintf(value, "usb");
797 break;
798 default:
799 fatal_error("Unknown backup_media_type");
800 }
801 if (bkpinfo->backup_media_type == usb) {
802 mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
803 } else {
804 mr_asprintf(tmp2," ");
805 }
806
807 mr_asprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
808 if (write_one_liner_data_file(tmp, value)) {
809 res++;
810 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
811 __LINE__);
812 }
813 mr_free(value);
814 mr_free(tmp);
815
816 mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
817 if (write_one_liner_data_file(tmp, bootldr_str)) {
818 res++;
819 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
820 __LINE__);
821 }
822 mr_free(bootldr_str);
823 mr_free(tmp);
824
825 mr_asprintf(tmp, "%s/BOOTLOADER.VER", bkpinfo->tmpdir);
826 if (write_one_liner_data_file(tmp, bootldr_ver)) {
827 res++;
828 log_msg(1, "%ld: Unable to write one-liner bootloader.ver",
829 __LINE__);
830 }
831 mr_free(bootldr_ver);
832 mr_free(tmp);
833
834 mr_asprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
835 if (bkpinfo->differential) {
836 res += write_one_liner_data_file(tmp, "1");
837 } else {
838 res += write_one_liner_data_file(tmp, "0");
839 }
840 mr_free(tmp);
841
842 if (g_getfattr) {
843 mr_asprintf(tmp1, "%s/XATTR", bkpinfo->tmpdir);
844 if (write_one_liner_data_file(tmp1, "TRUE")) {
845 log_msg(1, "%ld: Unable to write one-liner XATTR",
846 __LINE__);
847 }
848 paranoid_free(tmp1);
849 }
850 if (g_getfacl) {
851 mr_asprintf(tmp1, "%s/ACL", bkpinfo->tmpdir);
852 if (write_one_liner_data_file(tmp1, "TRUE")) {
853 log_msg(1, "%ld: Unable to write one-liner ACL",
854 __LINE__);
855 }
856 paranoid_free(tmp1);
857 }
858 if (bkpinfo->use_obdr) {
859 mr_asprintf(tmp1, "%s/OBDR", bkpinfo->tmpdir);
860 if (write_one_liner_data_file(tmp1, "TRUE")) {
861 log_msg(1, "%ld: Unable to write one-liner OBDR",
862 __LINE__);
863 }
864 paranoid_free(tmp1);
865 }
866
867 estimated_total_noof_slices =
868 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
869 /* add netfs stuff here? */
870 mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
871 if (system(command)) {
872 res++;
873 log_OS_error("Unable to make images directory");
874 }
875 paranoid_free(command);
876 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
877 update_evalcall_form(3);
878
879/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8806=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
88111=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
882 mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' \
883'%s' %ld '%s' '%s' '%s' \
884'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
885 bkpinfo->scratchdir, // parameter #3
886 bkpinfo->kernel_path, // parameter #4
887 tape_device, // parameter #5
888 tape_size_sz, // parameter #6
889 lines_in_filelist, // parameter #7 (INT)
890 use_lzo_sz, // parameter #8
891 cd_recovery_sz, // parameter #9
892 bkpinfo->image_devs, // parameter #10
893 broken_bios_sz, // parameter #11
894 last_filelist_number, // parameter #12 (STRING)
895 estimated_total_noof_slices, // parameter #13 (INT)
896 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #14
897 use_comp_sz, // parameter #15
898 use_lilo_sz, // parameter #16
899 use_star_sz, // parameter #17
900 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
901 bkpinfo->differential, // parameter #19 (INT)
902 use_gzip_sz); // parameter #20 (STRING)
903
904 mr_free(last_filelist_number);
905 mr_free(tape_device);
906 mr_free(use_lzo_sz);
907 mr_free(use_gzip_sz);
908 mr_free(use_star_sz);
909 mr_free(use_comp_sz);
910 mr_free(broken_bios_sz);
911 mr_free(cd_recovery_sz);
912 mr_free(use_lilo_sz);
913 mr_free(tape_size_sz);
914
915 if (bkpinfo->nonbootable_backup) {
916 mr_strcat(command, " NONBOOTABLE");
917 }
918 log_msg(2, command);
919
920// popup_and_OK("Pausing");
921
922 res = run_program_and_log_output(command, FALSE);
923 update_evalcall_form(99);
924 paranoid_free(command);
925
926 if (bkpinfo->nonbootable_backup) {
927 res = 0;
928 } // hack
929 if (!res) {
930 log_to_screen("Boot+data disks were created OK");
931 mr_asprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
932 bkpinfo->scratchdir, MINDI_CACHE);
933 log_msg(2, command);
934 run_program_and_log_output(command, FALSE);
935 paranoid_free(command);
936
937 if (bkpinfo->nonbootable_backup) {
938 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images",
939 bkpinfo->tmpdir, bkpinfo->scratchdir);
940 if (system(command)) {
941 paranoid_free(command);
942 fatal_error("Unable to create temporary all tarball");
943 }
944 paranoid_free(command);
945 }
946 /* For USB we already have everything on the key */
947 if (bkpinfo->backup_media_type == usb) {
948 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
949 run_program_and_log_output(command, FALSE);
950 paranoid_free(command);
951 } else {
952 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
953 bkpinfo->tmpdir);
954 if (system(tmp)) {
955 fatal_error("Cannot find all.tar.gz in tmpdir");
956 }
957 mr_free(tmp);
958 }
959 if (res) {
960 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
961 } else {
962 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
963 }
964 } else {
965 log_to_screen("Mindi failed to create your boot+data disks.");
966 mr_asprintf(command, "grep 'Fatal error' /var/log/mindi.log");
967 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
968 paranoid_free(command);
969
970 if (strlen(tmp) > 1) {
971 popup_and_OK(tmp);
972 }
973 mr_free(tmp);
974 }
975 close_evalcall_form();
976 return (res);
977}
978
979
980
981/**
982 * Maximum number of filesets allowed in this function.
983 */
984#define MAX_NOOF_SETS_HERE 32767
985
986/**
987 * Offset of the bkpinfo pointer (in bytes) from the
988 * buffer passed to create_afio_files_in_background.
989 */
990#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
991
992/**
993 * Main function for each @c afio thread.
994 * @param inbuf A transfer block containing:
995 * - @c p_last_set_archived: [offset 0] pointer to an @c int
996 * containing the last set archived.
997 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
998 * containing the number of archival threads currently running.
999 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
1000 * the next set that should be archived.
1001 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
1002 * bit array, where each bit corresponds to a filelist (1=needs
1003 * to be archived, 0=archived).
1004 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
1005 * structure. Fields used:
1006 * - @c tmpdir
1007 * - @c zip_suffix
1008 *
1009 * Any of the above may be modified by the caller at any time.
1010 *
1011 * @bug Assumes @c int pointers are 4 bytes.
1012 * @see archive_this_fileset
1013 * @see make_afioballs_and_images
1014 * @return NULL, always.
1015 * @ingroup LLarchiveGroup
1016 */
1017void *create_afio_files_in_background(void *inbuf)
1018{
1019 long int archiving_set_no;
1020 char *archiving_filelist_fname;
1021 char *archiving_afioball_fname;
1022 char *curr_xattr_list_fname = NULL;
1023 char *curr_acl_list_fname;
1024
1025 char *tmp;
1026 int res = 0, retval = 0;
1027 int *p_archival_threads_running;
1028 int *p_last_set_archived;
1029 int *p_next_set_to_archive;
1030 char *p_list_of_fileset_flags;
1031 int this_thread_no = g_current_thread_no++;
1032
1033 malloc_string(curr_xattr_list_fname);
1034 malloc_string(curr_acl_list_fname);
1035 malloc_string(archiving_filelist_fname);
1036 malloc_string(archiving_afioball_fname);
1037 malloc_string(tmp);
1038 p_last_set_archived = (int *) inbuf;
1039 p_archival_threads_running = (int *) (inbuf + 4);
1040 p_next_set_to_archive = (int *) (inbuf + 8);
1041 p_list_of_fileset_flags = (char *) (inbuf + 12);
1042
1043 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1044 bkpinfo->tmpdir, 0L);
1045 for (archiving_set_no = 0L; does_file_exist(archiving_filelist_fname);
1046 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1047 bkpinfo->tmpdir, archiving_set_no)) {
1048 if (g_exiting) {
1049 fatal_error("Execution run aborted (pthread)");
1050 }
1051 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1052 fatal_error
1053 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1054 }
1055 if (!semaphore_p()) {
1056 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1057 fatal_error("Cannot get semaphore P");
1058 }
1059 if (archiving_set_no < *p_next_set_to_archive) {
1060 archiving_set_no = *p_next_set_to_archive;
1061 }
1062 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1063 if (!semaphore_v()) {
1064 fatal_error("Cannot get semaphore V");
1065 }
1066
1067 /* backup this set of files */
1068 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1069 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1070 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1071 bkpinfo->tmpdir, archiving_set_no);
1072 if (!does_file_exist(archiving_filelist_fname)) {
1073 log_msg(3,
1074 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1075 FORTY_SPACES, getpid(), this_thread_no,
1076 archiving_set_no);
1077 break;
1078 }
1079
1080 sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1081 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1082 if (does_file_exist(tmp)) {
1083 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1084 getpid(), this_thread_no);
1085 while (does_file_exist(tmp)) {
1086 sleep(1);
1087 }
1088 log_msg(4, "[%d] - continuing", getpid());
1089 }
1090
1091 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1092 this_thread_no, archiving_set_no);
1093 if (g_getfattr) {
1094 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1095 bkpinfo->tmpdir, archiving_set_no);
1096 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1097 }
1098 if (g_getfacl) {
1099 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1100 bkpinfo->tmpdir, archiving_set_no);
1101 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1102 }
1103
1104 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1105 this_thread_no, archiving_set_no);
1106 res =
1107 archive_this_fileset(archiving_filelist_fname,
1108 archiving_afioball_fname,
1109 archiving_set_no);
1110 retval += res;
1111
1112 if (res) {
1113 sprintf(tmp,
1114 "Errors occurred while archiving set %ld. Please review logs.",
1115 archiving_set_no);
1116 log_to_screen(tmp);
1117 }
1118 if (!semaphore_p()) {
1119 fatal_error("Cannot get semaphore P");
1120 }
1121
1122 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1123
1124 if (*p_last_set_archived < archiving_set_no) {
1125 *p_last_set_archived = archiving_set_no;
1126 } // finished archiving this one
1127
1128 if (!semaphore_v()) {
1129 fatal_error("Cannot get semaphore V");
1130 }
1131 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1132 this_thread_no, archiving_set_no);
1133 archiving_set_no++;
1134 }
1135 if (!semaphore_p()) {
1136 fatal_error("Cannot get semaphore P");
1137 }
1138 (*p_archival_threads_running)--;
1139 if (!semaphore_v()) {
1140 fatal_error("Cannot get semaphore V");
1141 }
1142 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1143 this_thread_no);
1144 paranoid_free(archiving_filelist_fname);
1145 paranoid_free(archiving_afioball_fname);
1146 paranoid_free(curr_xattr_list_fname);
1147 paranoid_free(curr_acl_list_fname);
1148 paranoid_free(tmp);
1149 pthread_exit(NULL);
1150}
1151
1152
1153
1154
1155
1156/**
1157 * Finalize the backup.
1158 * For streaming backups, this writes the closing block
1159 * to the stream. For CD-based backups, this creates
1160 * the final ISO image.
1161 * @param bkpinfo The backup information structure, used only
1162 * for the @c backup_media_type.
1163 * @ingroup MLarchiveGroup
1164 */
1165int do_that_final_phase()
1166{
1167
1168 /*@ int ************************************** */
1169 int res = 0;
1170 int retval = 0;
1171
1172 /*@ buffers ********************************** */
1173
1174 assert(bkpinfo != NULL);
1175 mvaddstr_and_log_it(g_currentY, 0,
1176 "Writing any remaining data to media ");
1177
1178 log_msg(1, "Closing tape/CD/USB ... ");
1179 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1180 /* write tape/cdstream */
1181 closeout_tape();
1182 } else {
1183 /* write final ISO/USB */
1184 res = write_final_iso_if_necessary();
1185 retval += res;
1186 if (res) {
1187 log_msg(1, "write_final_iso_if_necessary returned an error");
1188 }
1189 }
1190 log_msg(2, "Fork is exiting ... ");
1191
1192 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1193
1194 /* final stuff */
1195 if (retval) {
1196 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1197 } else {
1198 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1199 }
1200
1201 return (retval);
1202}
1203
1204
1205/**
1206 * Initialize the backup.
1207 * Does the following:
1208 * - Sets up the serial number.
1209 * - For streaming backups, opens the tape stream and writes the data disks
1210 * and backup headers.
1211 * - For CD-based backups, wipes the ISOs in the target directory.
1212 *
1213 * @param bkpinfo The backup information structure. Fields used:
1214 * - @c backup_media_type
1215 * - @c cdrw_speed
1216 * - @c prefix
1217 * - @c isodir
1218 * - @c media_device
1219 * - @c scratchdir
1220 * - @c tmpdir
1221 * @return The number of errors encountered (0 for success).
1222 * @ingroup MLarchiveGroup
1223 */
1224int do_that_initial_phase()
1225{
1226 /*@ int *************************************** */
1227 int retval = 0;
1228
1229 /*@ buffers *********************************** */
1230 char *command, *tmpfile, *data_disks_file;
1231
1232 assert(bkpinfo != NULL);
1233 malloc_string(command);
1234 malloc_string(tmpfile);
1235 malloc_string(data_disks_file);
1236 sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1237
1238 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
1239 call_program_and_get_last_line_of_output("dd \
1240if=/dev/urandom bs=16 count=1 2> /dev/null | \
1241hexdump | tr -s ' ' '0' | head -n1"));
1242 strip_spaces(g_serial_string);
1243 strcat(g_serial_string, "...word.");
1244 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1245 assert(strlen(g_serial_string) < MAX_STR_LEN);
1246
1247 sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1248 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1249 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1250 }
1251
1252 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1253 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1254 if (bkpinfo->backup_media_type == cdstream) {
1255 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1256 } else {
1257 openout_tape(); /* sets g_tape_stream */
1258 }
1259 if (!g_tape_stream) {
1260 fatal_error("Cannot open backup (streaming) device");
1261 }
1262 log_msg(1, "Backup (stream) opened OK");
1263 write_data_disks_to_stream(data_disks_file);
1264 } else {
1265 if (bkpinfo->backup_media_type == usb) {
1266 log_msg(1, "Backing up to USB's");
1267 } else {
1268 log_msg(1, "Backing up to CD's");
1269 }
1270 }
1271
1272 sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1273 bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1274 paranoid_system(command);
1275 wipe_archives(bkpinfo->scratchdir);
1276 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1277 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1278 write_header_block_to_stream((off_t)0, "start-of-tape",
1279 BLK_START_OF_TAPE);
1280 write_header_block_to_stream((off_t)0, "start-of-backup",
1281 BLK_START_OF_BACKUP);
1282 }
1283 paranoid_free(command);
1284 paranoid_free(tmpfile);
1285 paranoid_free(data_disks_file);
1286 return (retval);
1287}
1288
1289
1290/**
1291 * Get the <tt>N</tt>th bit of @c array.
1292 * @param array The bit-array (as a @c char pointer).
1293 * @param N The number of the bit you want.
1294 * @return TRUE (bit is set) or FALSE (bit is not set).
1295 * @see set_bit_N_of_array
1296 * @ingroup utilityGroup
1297 */
1298bool get_bit_N_of_array(char *array, int N)
1299{
1300 int element_number;
1301 int bit_number;
1302 int mask;
1303
1304 element_number = N / 8;
1305 bit_number = N % 8;
1306 mask = 1 << bit_number;
1307 if (array[element_number] & mask) {
1308 return (TRUE);
1309 } else {
1310 return (FALSE);
1311 }
1312}
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322/**
1323 * @addtogroup LLarchiveGroup
1324 * @{
1325 */
1326/**
1327 * Start up threads to archive your files.
1328 *
1329 * This function starts @c ARCH_THREADS threads,
1330 * each starting execution in @c create_afio_files_in_background().
1331 * Each thread will archive individual filesets, based on the
1332 * pointers passed to it and continually updated, until all files
1333 * have been backed up. This function coordinates the threads
1334 * and copies their output to the @c scratchdir.
1335 *
1336 * @param bkpinfo The backup information structure. Fields used:
1337 * - @c backup_media_type
1338 * - @c scratchdir
1339 * - @c tmpdir
1340 * - @c zip_suffix
1341 *
1342 * @return The number of errors encountered (0 for success)
1343 */
1344int make_afioballs_and_images()
1345{
1346
1347 /*@ int ************************************************** */
1348 int retval = 0;
1349 long int storing_set_no = 0;
1350 int res = 0;
1351 bool done_storing = FALSE;
1352 char *result_str;
1353 char *transfer_block;
1354 void *vp;
1355 void **pvp;
1356
1357 /*@ buffers ********************************************** */
1358 char *storing_filelist_fname;
1359 char *storing_afioball_fname;
1360 char *tmp = NULL;
1361 char *media_usage_comment = NULL;
1362 pthread_t archival_thread[ARCH_THREADS];
1363 char *p_list_of_fileset_flags;
1364 int *p_archival_threads_running;
1365 int *p_last_set_archived;
1366 int *p_next_set_to_archive;
1367 int noof_threads;
1368 int i;
1369 char *curr_xattr_list_fname = NULL;
1370 char *curr_acl_list_fname = NULL;
1371 int misc_counter_that_is_not_important = 0;
1372
1373 log_msg(8, "here");
1374 assert(bkpinfo != NULL);
1375 malloc_string(result_str);
1376 malloc_string(curr_xattr_list_fname);
1377 malloc_string(curr_acl_list_fname);
1378 malloc_string(storing_filelist_fname);
1379 malloc_string(storing_afioball_fname);
1380 transfer_block =
1381 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1382 memset((void *) transfer_block, 0,
1383 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1384 p_last_set_archived = (int *) transfer_block;
1385 p_archival_threads_running = (int *) (transfer_block + 4);
1386 p_next_set_to_archive = (int *) (transfer_block + 8);
1387 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1388 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1389 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1390 pvp = &vp;
1391 vp = (void *) result_str;
1392 *p_archival_threads_running = 0;
1393 *p_last_set_archived = -1;
1394 *p_next_set_to_archive = 0;
1395 log_to_screen("Archiving regular files");
1396 log_msg(5, "Go, Shorty. It's your birthday.");
1397 open_progress_form("Backing up filesystem",
1398 "I am backing up your live filesystem now.",
1399 "Please wait. This may take a couple of hours.",
1400 "Working...",
1401 get_last_filelist_number() + 1);
1402
1403 log_msg(5, "We're gonna party like it's your birthday.");
1404
1405 srand((unsigned int) getpid());
1406 g_sem_key = 1234 + random() % 30000;
1407 if ((g_sem_id =
1408 semget((key_t) g_sem_key, 1,
1409 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1410 fatal_error("MABAI - unable to semget");
1411 }
1412 if (!set_semvalue()) {
1413 fatal_error("Unable to init semaphore");
1414 } // initialize semaphore
1415 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1416 log_msg(8, "Creating thread #%d", noof_threads);
1417 (*p_archival_threads_running)++;
1418 if ((res =
1419 pthread_create(&archival_thread[noof_threads], NULL,
1420 create_afio_files_in_background,
1421 (void *) transfer_block))) {
1422 fatal_error("Unable to create an archival thread");
1423 }
1424 }
1425
1426 log_msg(8, "About to enter while() loop");
1427 while (!done_storing) {
1428 if (g_exiting) {
1429 fatal_error("Execution run aborted (main loop)");
1430 }
1431 if (*p_archival_threads_running == 0
1432 && *p_last_set_archived == storing_set_no - 1) {
1433 log_msg(2,
1434 "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... :-)",
1435 *p_last_set_archived, storing_set_no);
1436 done_storing = TRUE;
1437 } else
1438 if (!get_bit_N_of_array
1439 (p_list_of_fileset_flags, storing_set_no)) {
1440 misc_counter_that_is_not_important =
1441 (misc_counter_that_is_not_important + 1) % 5;
1442 /* BCO the media_usage_comment is not really initialized there !
1443 if (!misc_counter_that_is_not_important) {
1444 update_progress_form(media_usage_comment);
1445 }
1446 */
1447 sleep(1);
1448 } else
1449 // store set N
1450 {
1451 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1452 bkpinfo->tmpdir, storing_set_no);
1453 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1454 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1455 if (g_getfattr) {
1456 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1457 bkpinfo->tmpdir, storing_set_no);
1458 }
1459 if (g_getfacl) {
1460 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1461 bkpinfo->tmpdir, storing_set_no);
1462 }
1463
1464 log_msg(2, "Storing set %d", storing_set_no);
1465 while (!does_file_exist(storing_filelist_fname)
1466 || !does_file_exist(storing_afioball_fname)) {
1467 log_msg(2,
1468 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1469 storing_filelist_fname, storing_afioball_fname);
1470 sleep(5);
1471 }
1472 mr_asprintf(media_usage_comment, "%s", percent_media_full_comment());
1473 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1474 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1475 register_in_tape_catalog(fileset, storing_set_no, -1,
1476 storing_afioball_fname);
1477 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1478 storing_afioball_fname);
1479 log_it("Writing EXAT files");
1480 res +=
1481 write_EXAT_files_to_tape(curr_xattr_list_fname,
1482 curr_acl_list_fname);
1483 // archives themselves
1484 res +=
1485 move_files_to_stream(storing_afioball_fname,
1486 NULL);
1487 } else {
1488 if (g_getfacl) {
1489 if (g_getfattr) {
1490 res = move_files_to_cd(storing_filelist_fname,
1491 curr_xattr_list_fname,
1492 curr_acl_list_fname,
1493 storing_afioball_fname, NULL);
1494 } else {
1495 res = move_files_to_cd(storing_filelist_fname,
1496 curr_acl_list_fname,
1497 storing_afioball_fname, NULL);
1498 }
1499 } else {
1500 if (g_getfattr) {
1501 res = move_files_to_cd(storing_filelist_fname,
1502 curr_xattr_list_fname,
1503 storing_afioball_fname, NULL);
1504 } else {
1505 res = move_files_to_cd(storing_filelist_fname,
1506 storing_afioball_fname, NULL);
1507 }
1508 }
1509 }
1510 retval += res;
1511 g_current_progress++;
1512 update_progress_form(media_usage_comment);
1513 mr_free(media_usage_comment);
1514 if (res) {
1515 mr_asprintf(tmp, "Failed to add archive %ld's files to CD dir\n",
1516 storing_set_no);
1517 log_to_screen(tmp);
1518 paranoid_free(tmp);
1519 fatal_error
1520 ("Is your hard disk full? If not, please send the author the logfile.");
1521 }
1522 storing_set_no++;
1523 // sleep(2);
1524 }
1525 }
1526 close_progress_form();
1527
1528 mr_asprintf(tmp, "Your regular files have been archived ");
1529 log_msg(2, "Joining background threads to foreground thread");
1530 for (i = 0; i < noof_threads; i++) {
1531 pthread_join(archival_thread[i], pvp);
1532 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1533 }
1534 del_semvalue();
1535 log_msg(2, "Done.");
1536 if (retval) {
1537 mr_strcat(tmp, "(with errors).");
1538 } else {
1539 mr_strcat(tmp, "successfully.");
1540 }
1541 log_to_screen(tmp);
1542 paranoid_free(tmp);
1543
1544 paranoid_free(transfer_block);
1545 paranoid_free(result_str);
1546 paranoid_free(storing_filelist_fname);
1547 paranoid_free(storing_afioball_fname);
1548 paranoid_free(curr_xattr_list_fname);
1549 paranoid_free(curr_acl_list_fname);
1550 return (retval);
1551}
1552
1553
1554void pause_for_N_seconds(int how_long, char *msg)
1555{
1556 int i;
1557 open_evalcall_form(msg);
1558 for (i = 0; i < how_long; i++) {
1559 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1560 sleep(1);
1561 }
1562 close_evalcall_form();
1563}
1564
1565
1566
1567
1568/**
1569 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1570 *
1571 * @param bkpinfo The backup information structure. Fields used:
1572 * - @c backup_media_type
1573 * - @c nonbootable_backup
1574 * - @c scratchdir
1575 *
1576 * @param destfile Where to put the generated USB image.
1577 * @return The number of errors encountered (0 for success)
1578 */
1579int make_usb_fs()
1580{
1581 /*@ int ********************************************** */
1582 int retval = 0;
1583 int res;
1584
1585 /*@ buffers ****************************************** */
1586 char *tmp = NULL;
1587 char *tmp1 = NULL;
1588 char *result_sz = NULL;
1589 char *message_to_screen = NULL;
1590 char *old_pwd;
1591 char *mds = NULL;
1592
1593 malloc_string(old_pwd);
1594 assert(bkpinfo != NULL);
1595
1596 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1597 tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1598 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1599 run_program_and_log_output(tmp, FALSE);
1600 paranoid_free(tmp);
1601 if (chdir(bkpinfo->scratchdir)) {
1602 // FIXME
1603 }
1604
1605 mds = media_descriptor_string(bkpinfo->backup_media_type);
1606 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1607 mr_free(mds);
1608 log_msg(1, message_to_screen);
1609
1610 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1611 if (is_this_device_mounted(tmp1)) {
1612 log_msg(1, "USB device mounted. Remounting it at the right place");
1613 mr_asprintf(tmp, "umount %s", tmp1);
1614 run_program_and_log_output(tmp, FALSE);
1615 paranoid_free(tmp);
1616 }
1617 paranoid_free(tmp1);
1618
1619 log_msg(1, "Mounting USB device.");
1620 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1621 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1622 run_program_and_log_output(tmp, FALSE);
1623 paranoid_free(tmp);
1624
1625 /* Mindi always create one single parition on the USB dev */
1626 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1627 run_program_and_log_output(tmp, FALSE);
1628 paranoid_free(tmp);
1629
1630 if (bkpinfo->nonbootable_backup) {
1631 log_msg(1, "Making nonbootable USB backup not implemented yet");
1632 } else {
1633 log_msg(1, "Making bootable backup");
1634
1635 /* Command to execute */
1636 mr_asprintf(tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1637 res = eval_call_to_make_USB(tmp, message_to_screen);
1638 if (res) {
1639 mr_asprintf(result_sz, "%s ...failed",tmp);
1640 } else {
1641 mr_asprintf(result_sz, "%s ...OK",tmp);
1642 }
1643 log_to_screen(result_sz);
1644 paranoid_free(result_sz);
1645 paranoid_free(tmp);
1646 retval += res;
1647
1648 /* Recreate the required structure under the scratch dir */
1649 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1650 run_program_and_log_output(tmp, FALSE);
1651 paranoid_free(tmp);
1652 }
1653 paranoid_free(message_to_screen);
1654 paranoid_free(tmp1);
1655
1656 if (is_this_device_mounted(bkpinfo->media_device)) {
1657 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1658 run_program_and_log_output(tmp, FALSE);
1659 paranoid_free(tmp);
1660 }
1661
1662 if (chdir(old_pwd)) {
1663 // FIXME
1664 }
1665 if (retval) {
1666 log_msg(1, "WARNING - make_usb_fs returned an error");
1667 }
1668 paranoid_free(old_pwd);
1669 return (retval);
1670}
1671
1672
1673/**
1674 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1675 *
1676 * @param bkpinfo The backup information structure. Fields used:
1677 * - @c backup_media_type
1678 * - @c call_after_iso
1679 * - @c call_before_iso
1680 * - @c call_burn_iso
1681 * - @c call_make_iso
1682 * - @c make_cd_use_lilo
1683 * - @c manual_cd_tray
1684 * - @c nonbootable_backup
1685 * - @c scratchdir
1686 *
1687 * @param destfile Where to put the generated ISO image.
1688 * @return The number of errors encountered (0 for success)
1689 */
1690int make_iso_fs(char *destfile)
1691{
1692 /*@ int ********************************************** */
1693 int retval = 0;
1694 int res;
1695
1696 /*@ buffers ****************************************** */
1697 char *tmp;
1698 char *old_pwd;
1699 char *result_sz = NULL;
1700 char *message_to_screen = NULL;
1701 char *sz_blank_disk = NULL;
1702 char *fnam;
1703 char *tmp2;
1704 char *tmp3;
1705 char *isofs_cmd = NULL;
1706 char *full_isofs_cmd = NULL;
1707 char *mds = NULL;
1708 bool cd_is_mountable;
1709
1710 malloc_string(old_pwd);
1711 malloc_string(fnam);
1712 tmp = malloc(1200);
1713 tmp2 = malloc(1200);
1714 tmp3 = malloc(1200);
1715 assert(bkpinfo != NULL);
1716 assert_string_is_neither_NULL_nor_zerolength(destfile);
1717
1718 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1719 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1720 if (does_file_exist(tmp)) {
1721 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1722 paranoid_system(tmp3);
1723 }
1724 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1725 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1726 paranoid_system(tmp3);
1727 }
1728 free(tmp2);
1729 free(tmp3);
1730 tmp2 = NULL;
1731 tmp3 = NULL;
1732 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1733 popup_and_OK("Please insert new media and press Enter.");
1734 }
1735
1736 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1737 bkpinfo->scratchdir, destfile);
1738 tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1739 sprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1740 run_program_and_log_output(tmp, FALSE);
1741 if (chdir(bkpinfo->scratchdir)) {
1742 // FIXME
1743 }
1744
1745 if (bkpinfo->call_before_iso[0] != '\0') {
1746 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d",
1747 g_current_media_number);
1748 res =
1749 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1750 destfile, g_current_media_number,
1751 MONDO_LOGFILE, message_to_screen);
1752 if (res) {
1753 mr_strcat(message_to_screen, "...failed");
1754 } else {
1755 mr_strcat(message_to_screen, "...OK");
1756 }
1757 log_to_screen(message_to_screen);
1758 paranoid_free(message_to_screen);
1759
1760 retval += res;
1761 }
1762
1763 if (bkpinfo->call_make_iso[0] != '\0') {
1764 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1765 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1766 mds = media_descriptor_string(bkpinfo->backup_media_type);
1767 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1768 mr_free(mds);
1769
1770 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1771 if (retval) {
1772 log_to_screen
1773 ("Serious error(s) occurred already. I shan't try to write to media.");
1774 } else {
1775 res =
1776 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1777 bkpinfo->scratchdir,
1778 g_current_media_number,
1779 MONDO_LOGFILE, message_to_screen);
1780 if (res) {
1781 log_to_screen("%s...failed to write", message_to_screen);
1782 } else {
1783 log_to_screen("%s...OK", message_to_screen);
1784 sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1785 if (!run_program_and_log_output(tmp, 1)) {
1786 log_to_screen
1787 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1788 }
1789 }
1790 retval += res;
1791#ifdef DVDRWFORMAT
1792 sprintf(tmp,
1793 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1794 MONDO_LOGFILE);
1795 if (g_backup_media_type == dvd
1796 && (res || !run_program_and_log_output(tmp, 1))) {
1797 log_to_screen
1798 ("Failed to write to disk. I shall blank it and then try again.");
1799 sleep(5);
1800 /* reset error counter before trying to blank DVD */
1801 retval -= res;
1802 paranoid_system("sync");
1803 pause_for_N_seconds(5, "Letting DVD drive settle");
1804
1805// dvd+rw-format --- OPTION 2
1806 if (!bkpinfo->please_dont_eject) {
1807 log_to_screen("Ejecting media to clear drive status.");
1808 eject_device(bkpinfo->media_device);
1809 inject_device(bkpinfo->media_device);
1810 }
1811 pause_for_N_seconds(5, "Letting DVD drive settle");
1812 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1813 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1814 res =
1815 run_external_binary_with_percentage_indicator_NEW
1816 ("Blanking DVD disk", sz_blank_disk);
1817 if (res) {
1818 log_to_screen
1819 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1820 pause_for_N_seconds(5,
1821 "Letting DVD drive settle... and trying again.");
1822 res =
1823 run_external_binary_with_percentage_indicator_NEW
1824 ("Blanking DVD disk", sz_blank_disk);
1825 if (res) {
1826 log_to_screen("Format failed a second time.");
1827 }
1828 } else {
1829 log_to_screen
1830 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1831 }
1832 mr_free(sz_blank_disk);
1833 pause_for_N_seconds(5, "Letting DVD drive settle");
1834 if (!bkpinfo->please_dont_eject) {
1835 log_to_screen("Ejecting media to clear drive status.");
1836 eject_device(bkpinfo->media_device);
1837 inject_device(bkpinfo->media_device);
1838 }
1839 pause_for_N_seconds(5, "Letting DVD drive settle");
1840 res =
1841 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1842 bkpinfo->scratchdir,
1843 g_current_media_number,
1844 MONDO_LOGFILE,
1845 message_to_screen);
1846 retval += res;
1847 if (!bkpinfo->please_dont_eject) {
1848 log_to_screen("Ejecting media.");
1849 eject_device(bkpinfo->media_device);
1850 }
1851 if (res) {
1852 log_to_screen("Dagnabbit. It still failed.");
1853 } else {
1854 log_to_screen
1855 ("OK, this time I successfully backed up to DVD.");
1856 }
1857 }
1858#endif
1859 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1860 eject_device(bkpinfo->media_device);
1861 }
1862 }
1863 paranoid_free(message_to_screen);
1864 } else {
1865 mds = media_descriptor_string(bkpinfo->backup_media_type);
1866 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1867 log_msg(1, message_to_screen);
1868 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1869 mr_free(mds);
1870 if (find_home_of_exe("genisoimage")) {
1871 mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1872 } else {
1873 mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1874 }
1875 if (bkpinfo->nonbootable_backup) {
1876 log_msg(1, "Making nonbootable backup");
1877 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1878 res = eval_call_to_make_ISO(full_isofs_cmd,
1879 destfile, g_current_media_number,
1880 MONDO_LOGFILE, message_to_screen);
1881 mr_free(full_isofs_cmd);
1882 } else {
1883 log_msg(1, "Making bootable backup");
1884
1885#ifdef __FreeBSD__
1886 bkpinfo->make_cd_use_lilo = TRUE;
1887#endif
1888
1889
1890 log_msg(1, "make_cd_use_lilo is actually %d",
1891 bkpinfo->make_cd_use_lilo);
1892 if (bkpinfo->make_cd_use_lilo) {
1893 log_msg(1, "make_cd_use_lilo = TRUE");
1894#ifdef __IA64__
1895 log_msg(1, "IA64 --> elilo");
1896 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1897 res = eval_call_to_make_ISO(full_isofs_cmd,
1898 destfile,
1899 g_current_media_number,
1900 MONDO_LOGFILE,
1901 message_to_screen);
1902 mr_free(full_isofs_cmd);
1903#else
1904 log_msg(1, "Non-ia64 --> lilo");
1905 mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1906 res =
1907 // FIXME: fixed boot size probably wrong. lilo to be removed
1908 eval_call_to_make_ISO(full_isofs_cmd,
1909 destfile, g_current_media_number,
1910 MONDO_LOGFILE,
1911 message_to_screen);
1912 mr_free(full_isofs_cmd);
1913#endif
1914 } else {
1915 log_msg(1, "make_cd_use_lilo = FALSE");
1916 log_msg(1, "Isolinux");
1917 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX);
1918 res =
1919 eval_call_to_make_ISO(full_isofs_cmd,
1920 destfile, g_current_media_number,
1921 MONDO_LOGFILE,
1922 message_to_screen);
1923 mr_free(full_isofs_cmd);
1924 }
1925 }
1926 mr_free(isofs_cmd);
1927 paranoid_free(message_to_screen);
1928
1929 if (res) {
1930 mr_strcat(result_sz, "...failed");
1931 } else {
1932 mr_strcat(result_sz, "...OK");
1933 }
1934 log_to_screen(result_sz);
1935 paranoid_free(result_sz);
1936 retval += res;
1937 }
1938
1939 if (bkpinfo->backup_media_type == cdr
1940 || bkpinfo->backup_media_type == cdrw) {
1941 if (is_this_device_mounted(bkpinfo->media_device)) {
1942 log_msg(2,
1943 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1944 bkpinfo->media_device);
1945 sprintf(tmp, "umount %s", bkpinfo->media_device);
1946 run_program_and_log_output(tmp, FALSE);
1947 }
1948 }
1949
1950 if (bkpinfo->call_burn_iso[0] != '\0') {
1951 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1952 mds = media_descriptor_string(bkpinfo->backup_media_type);
1953 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1954 mr_free(mds);
1955 pause_and_ask_for_cdr(2, &cd_is_mountable);
1956 res =
1957 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1958 destfile, g_current_media_number,
1959 MONDO_LOGFILE, message_to_screen);
1960 if (res) {
1961 mr_strcat(message_to_screen, "...failed");
1962 } else {
1963 mr_strcat(message_to_screen, "...OK");
1964 }
1965 log_to_screen(message_to_screen);
1966 paranoid_free(message_to_screen);
1967
1968 retval += res;
1969 }
1970
1971 if (bkpinfo->call_after_iso[0] != '\0') {
1972 mds = media_descriptor_string(bkpinfo->backup_media_type);
1973 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1974 mr_free(mds);
1975 res =
1976 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1977 destfile, g_current_media_number,
1978 MONDO_LOGFILE, message_to_screen);
1979 if (res) {
1980 mr_strcat(message_to_screen, "...failed");
1981 } else {
1982 mr_strcat(message_to_screen, "...OK");
1983 }
1984 log_to_screen(message_to_screen);
1985 paranoid_free(message_to_screen);
1986
1987 retval += res;
1988 }
1989
1990 if (chdir(old_pwd)) {
1991 // FIXME
1992 }
1993 if (retval) {
1994 log_msg(1, "WARNING - make_iso_fs returned an error");
1995 }
1996 paranoid_free(old_pwd);
1997 paranoid_free(fnam);
1998 paranoid_free(tmp);
1999 return (retval);
2000}
2001
2002
2003bool is_dev_an_NTFS_dev(char *bigfile_fname)
2004{
2005 char *tmp = NULL;
2006 char *command = NULL;
2007 bool ret = TRUE;
2008
2009 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
2010 log_msg(1, "command = '%s'", command);
2011 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2012 mr_free(command);
2013
2014 log_msg(1, "--> tmp = '%s'", tmp);
2015 if (strstr(tmp, "NTFS")) {
2016 log_it("TRUE");
2017 ret = TRUE;
2018 } else {
2019 log_it("FALSE");
2020 ret = FALSE;
2021 }
2022 mr_free(tmp);
2023 return(ret);
2024}
2025
2026
2027/**
2028 * Back up big files by chopping them up.
2029 * This function backs up all "big" files (where "big" depends
2030 * on your backup media) in "chunks" (whose size again depends
2031 * on your media).
2032 *
2033 * @param bkpinfo The backup information structure. Fields used:
2034 * - @c backup_media_type
2035 * - @c optimal_set_size
2036 * @param biggielist_fname The path to a file containing a list of
2037 * all "big" files.
2038 * @return The number of errors encountered (0 for success)
2039 * @see slice_up_file_etc
2040 */
2041int
2042make_slices_and_images(char *biggielist_fname)
2043{
2044
2045 /*@ pointers ******************************************* */
2046 FILE *fin;
2047 char *p;
2048 char *q;
2049
2050 /*@ buffers ******************************************** */
2051 char *tmp = NULL;
2052 char *bigfile_fname;
2053 char *sz_devfile = NULL;
2054 char *ntfsprog_fifo = NULL;
2055 /*@ long *********************************************** */
2056 long biggie_file_number = 0;
2057 long noof_biggie_files = 0;
2058 long estimated_total_noof_slices = 0;
2059
2060 /*@ int ************************************************ */
2061 int retval = 0;
2062 int res = 0;
2063 pid_t pid;
2064 FILE *ftmp = NULL;
2065 bool delete_when_done;
2066 bool use_ntfsprog;
2067 off_t biggie_fsize;
2068
2069 assert(bkpinfo != NULL);
2070 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2071
2072 estimated_total_noof_slices =
2073 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2074
2075 log_msg(1, "size of all biggiefiles = %ld",
2076 size_of_all_biggiefiles_K());
2077 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2078 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2079 estimated_total_noof_slices);
2080
2081 if (length_of_file(biggielist_fname) < 6) {
2082 log_msg(1, "No biggiefiles; fair enough...");
2083 return (0);
2084 }
2085 mr_asprintf(tmp, "I am now backing up all large files.");
2086 log_to_screen(tmp);
2087 noof_biggie_files = count_lines_in_file(biggielist_fname);
2088 open_progress_form("Backing up big files", tmp,
2089 "Please wait. This may take some time.", "",
2090 estimated_total_noof_slices);
2091 paranoid_free(tmp);
2092
2093 if (!(fin = fopen(biggielist_fname, "r"))) {
2094 log_OS_error("Unable to openin biggielist");
2095 return (1);
2096 }
2097
2098 malloc_string(bigfile_fname);
2099 for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
2100 q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2101 use_ntfsprog = FALSE;
2102 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2103 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2104 }
2105 biggie_fsize = length_of_file(bigfile_fname);
2106 delete_when_done = FALSE;
2107
2108 if (!does_file_exist(bigfile_fname)) {
2109 ftmp = fopen(bigfile_fname, "w");
2110 if (ftmp == NULL) {
2111 log_msg(3, "Unable to write to %s", bigfile_fname);
2112 // So skip it as it doesn't exist
2113 continue;
2114 } else {
2115 paranoid_fclose(ftmp);
2116 }
2117 delete_when_done = TRUE;
2118 } else {
2119 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2120 // (i.e. a partition to be imaged)
2121 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2122 use_ntfsprog = FALSE;
2123 if (!strncmp(bigfile_fname, "/dev/", 5)
2124 && is_dev_an_NTFS_dev(bigfile_fname)) {
2125 use_ntfsprog = TRUE;
2126 log_msg(2,
2127 "Calling ntfsclone in background because %s is an NTFS partition",
2128 bigfile_fname);
2129 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir,
2130 (int) (random() % 32768),
2131 (int) (random() % 32768));
2132 mkfifo(sz_devfile, 0x770);
2133 ntfsprog_fifo = sz_devfile;
2134 switch (pid = fork()) {
2135 case -1:
2136 mr_free(sz_devfile);
2137 fatal_error("Fork failure");
2138 case 0:
2139 log_msg(2,
2140 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2141 bigfile_fname, sz_devfile);
2142 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2143 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2144 paranoid_free(bigfile_fname);
2145 mr_free(sz_devfile);
2146 */
2147 exit(res);
2148 break;
2149 default:
2150 log_msg(2,
2151 "feed_into_ntfsprog() called in background --- pid=%ld",
2152 (long int) (pid));
2153 }
2154 }
2155 // Otherwise, use good old 'dd' and 'bzip2'
2156 else {
2157 ntfsprog_fifo = NULL;
2158 }
2159
2160 // Whether partition or biggiefile, just do your thang :-)
2161 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2162 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2163 use_ntfsprog ?
2164 BLK_START_A_PIHBIGGIE :
2165 BLK_START_A_NORMBIGGIE);
2166 }
2167 res =
2168 slice_up_file_etc(bigfile_fname,
2169 ntfsprog_fifo, biggie_file_number,
2170 noof_biggie_files, use_ntfsprog);
2171
2172 /* Free it here as ntfsprog_fifo is not used anymore */
2173 mr_free(sz_devfile);
2174
2175 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2176 write_header_block_to_stream((off_t)0,
2177 calc_checksum_of_file
2178 (bigfile_fname),
2179 BLK_STOP_A_BIGGIE);
2180 }
2181 retval += res;
2182 p = strrchr(bigfile_fname, '/');
2183 if (p) {
2184 p++;
2185 } else {
2186 p = bigfile_fname;
2187 }
2188 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
2189 if (res) {
2190 mr_strcat(tmp, "Failed!");
2191 } else {
2192 mr_strcat(tmp, "OK");
2193 }
2194 if (delete_when_done) {
2195 unlink(bigfile_fname);
2196 delete_when_done = FALSE;
2197 }
2198 }
2199#ifndef _XWIN
2200 if (!g_text_mode) {
2201 newtDrawRootText(0, g_noof_rows - 2, tmp);
2202 newtRefresh();
2203 }
2204#endif
2205 paranoid_free(tmp);
2206 }
2207 log_msg(1, "Finished backing up bigfiles");
2208 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2209 estimated_total_noof_slices, g_current_progress);
2210 close_progress_form();
2211 paranoid_fclose(fin);
2212 paranoid_free(bigfile_fname);
2213 return (retval);
2214}
2215
2216
2217
2218
2219/**
2220 * Single-threaded version of @c make_afioballs_and_images().
2221 * @see make_afioballs_and_images
2222 */
2223int make_afioballs_and_images_OLD()
2224{
2225
2226 /*@ int ************************************************** */
2227 int retval = 0;
2228 long int curr_set_no = 0L;
2229 int res = 0;
2230
2231 /*@ buffers ********************************************** */
2232 char *curr_filelist_fname = NULL;
2233 char *curr_afioball_fname = NULL;
2234 char *curr_xattr_list_fname = NULL;
2235 char *curr_acl_list_fname = NULL;
2236 char *tmp = NULL;
2237 char *media_usage_comment = NULL;
2238
2239 log_to_screen("Archiving regular files");
2240
2241 open_progress_form("Backing up filesystem",
2242 "I am backing up your live filesystem now.",
2243 "Please wait. This may take a couple of hours.",
2244 "Working...",
2245 get_last_filelist_number() + 1);
2246
2247 for (;;) {
2248 /* backup this set of files */
2249 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2250 if (! does_file_exist(curr_filelist_fname)) {
2251 mr_free(curr_filelist_fname);
2252 break;
2253 }
2254
2255 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2256
2257 log_msg(1, "EXAT'g set %ld", curr_set_no);
2258 if (g_getfattr) {
2259 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2260 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2261 }
2262 if (g_getfacl) {
2263 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2264 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2265 }
2266
2267 log_msg(1, "Archiving set %ld", curr_set_no);
2268 res =
2269 archive_this_fileset(curr_filelist_fname,
2270 curr_afioball_fname, curr_set_no);
2271 retval += res;
2272 if (res) {
2273 mr_asprintf(tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2274 log_to_screen(tmp);
2275 mr_free(tmp);
2276 }
2277
2278 mr_asprintf(media_usage_comment, "%s", percent_media_full_comment());
2279
2280 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2281 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2282 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2283 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2284 log_it("Writing EXAT files");
2285 res +=
2286 write_EXAT_files_to_tape(curr_xattr_list_fname,
2287 curr_acl_list_fname);
2288 // archives themselves
2289 res = move_files_to_stream(curr_afioball_fname, NULL);
2290 } else {
2291 if (g_getfacl) {
2292 if (g_getfattr) {
2293 res = move_files_to_cd(curr_filelist_fname,
2294 curr_xattr_list_fname,
2295 curr_acl_list_fname,
2296 curr_afioball_fname, NULL);
2297 } else {
2298 res = move_files_to_cd(curr_filelist_fname,
2299 curr_acl_list_fname,
2300 curr_afioball_fname, NULL);
2301 }
2302 } else {
2303 if (g_getfattr) {
2304 res = move_files_to_cd(curr_filelist_fname,
2305 curr_xattr_list_fname,
2306 curr_afioball_fname, NULL);
2307 } else {
2308 res = move_files_to_cd(curr_filelist_fname,
2309 curr_afioball_fname, NULL);
2310 }
2311 }
2312 }
2313 if (g_getfattr) {
2314 mr_free(curr_xattr_list_fname);
2315 }
2316 if (g_getfacl) {
2317 mr_free(curr_acl_list_fname);
2318 }
2319 retval += res;
2320 g_current_progress++;
2321 update_progress_form(media_usage_comment);
2322 mr_free(media_usage_comment);
2323
2324 if (res) {
2325 mr_asprintf(tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
2326 log_to_screen(tmp);
2327 mr_free(tmp);
2328 fatal_error
2329 ("Is your hard disk is full? If not, please send the author the logfile.");
2330 }
2331 mr_free(curr_filelist_fname);
2332 mr_free(curr_afioball_fname);
2333 curr_set_no++;
2334 }
2335 close_progress_form();
2336 mr_asprintf(tmp, "Your regular files have been archived ");
2337 if (retval) {
2338 mr_strcat(tmp, "(with errors).");
2339 } else {
2340 mr_strcat(tmp, "successfully.");
2341 }
2342 log_to_screen(tmp);
2343 mr_free(tmp);
2344 return (retval);
2345}
2346
2347/* @} - end of LLarchiveGroup */
2348
2349
2350/**
2351 * Wrapper around @c make_afioballs_and_images().
2352 * @param bkpinfo the backup information structure. Only the
2353 * @c backup_media_type field is used within this function.
2354 * @return return code of make_afioballs_and_images
2355 * @see make_afioballs_and_images
2356 * @ingroup MLarchiveGroup
2357 */
2358int make_those_afios_phase()
2359{
2360 /*@ int ******************************************* */
2361 int res = 0;
2362 int retval = 0;
2363
2364 assert(bkpinfo != NULL);
2365
2366 mvaddstr_and_log_it(g_currentY, 0,
2367 "Archiving regular files to media ");
2368
2369 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2370 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2371 BLK_START_AFIOBALLS);
2372#if __FreeBSD__ == 5
2373 log_msg(1,
2374 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2375 res = make_afioballs_and_images_OLD();
2376#else
2377 res = make_afioballs_and_images_OLD();
2378#endif
2379 write_header_block_to_stream((off_t)0, "stop-afioballs",
2380 BLK_STOP_AFIOBALLS);
2381 } else {
2382 res = make_afioballs_and_images();
2383 }
2384
2385 retval += res;
2386 if (res) {
2387 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2388 log_msg(1, "make_afioballs_and_images returned an error");
2389 } else {
2390 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2391 }
2392 return (retval);
2393}
2394
2395/**
2396 * Wrapper around @c make_slices_and_images().
2397 * @param bkpinfo The backup information structure. Fields used:
2398 * - @c backup_media_type
2399 * - @c scratchdir
2400 * - @c tmpdir
2401 * @return The number of errors encountered (0 for success)
2402 * @ingroup MLarchiveGroup
2403 */
2404int make_those_slices_phase()
2405{
2406
2407 /*@ int ***************************************************** */
2408 int res = 0;
2409 int retval = 0;
2410
2411 /*@ buffers ************************************************** */
2412 char *biggielist = NULL;
2413 char *command = NULL;
2414 char *blah = NULL;
2415 char *xattr_fname = NULL;
2416 char *acl_fname = NULL;
2417
2418 assert(bkpinfo != NULL);
2419 /* slice big files */
2420 mvaddstr_and_log_it(g_currentY, 0,
2421 "Archiving large files to media ");
2422 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2423 if (g_getfattr) {
2424 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2425 }
2426 if (g_getfacl) {
2427 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2428 }
2429
2430 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2431 biggielist);
2432 paranoid_system(command);
2433 mr_free(command);
2434
2435 mr_asprintf(blah, "biggielist = %s", biggielist);
2436 log_msg(2, blah);
2437 mr_free(blah);
2438
2439 if (!does_file_exist(biggielist)) {
2440 log_msg(1, "BTW, the biggielist does not exist");
2441 }
2442
2443 if (g_getfattr) {
2444 get_fattr_list(biggielist, xattr_fname);
2445 mr_asprintf(command, "cp %s %s/archives/", xattr_fname,
2446 bkpinfo->scratchdir);
2447 paranoid_system(command);
2448 mr_free(command);
2449 }
2450 if (g_getfacl) {
2451 get_acl_list(biggielist, acl_fname);
2452 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2453 paranoid_system(command);
2454 mr_free(command);
2455 }
2456
2457 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2458 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2459 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2460 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2461 mr_free(blah);
2462 }
2463 res = make_slices_and_images(biggielist);
2464 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2465 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2466 BLK_STOP_BIGGIEFILES);
2467 }
2468 retval += res;
2469 if (res) {
2470 log_msg(1, "make_slices_and_images returned an error");
2471 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2472 } else {
2473 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2474 }
2475 mr_free(biggielist);
2476 mr_free(xattr_fname);
2477 mr_free(acl_fname);
2478 return (retval);
2479}
2480
2481
2482/**
2483 * @addtogroup LLarchiveGroup
2484 * @{
2485 */
2486/**
2487 * Function pointer to an appropriate @c move_files_to_cd routine.
2488 * You can set this to your own function (for example, one to
2489 * transfer files over the network) or leave it as is.
2490 */
2491int (*move_files_to_cd) (char *, ...) =
2492 _move_files_to_cd;
2493
2494/**
2495 * Move some files to the ISO scratch directory.
2496 * This function moves files specified as parameters, into the directory
2497 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2498 * CD are waiting.
2499 *
2500 * @param bkpinfo The backup information structure. Fields used:
2501 * - @c media_size
2502 * - @c scratchdir
2503 * @param files_to_add The files to add to the scratchdir.
2504 * @warning The list of @c files_to_add must be terminated with @c NULL.
2505 * @note If and when the space occupied by the scratchdir would exceed
2506 * the capacity of the current CD,
2507 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2508 * scratchdir is emptied.
2509 *
2510 * @return The number of errors encountered (0 for success)
2511 */
2512int _move_files_to_cd(char *files_to_add, ...)
2513{
2514
2515 /*@ int ************************************************************ */
2516 int retval = 0;
2517 int res = 0;
2518
2519 /*@ buffers ******************************************************** */
2520 char *tmp = NULL;
2521 char *curr_file = NULL;
2522 char *cf;
2523
2524 /*@ long ************************************************************ */
2525 va_list ap;
2526 long long would_occupy;
2527
2528 assert(bkpinfo != NULL);
2529 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2530 va_start(ap, files_to_add); // initialize the variable arguments
2531 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2532 if (!cf) {
2533 continue;
2534 }
2535 mr_asprintf(curr_file, "%s", cf);
2536 if (!does_file_exist(curr_file)) {
2537 log_msg(1,
2538 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2539 curr_file);
2540 } else {
2541 log_msg(8, "Trying to add file %s to CD", curr_file);
2542 would_occupy += length_of_file(curr_file) / 1024;
2543 }
2544 mr_free(curr_file);
2545 }
2546 va_end(ap);
2547
2548 if (bkpinfo->media_size <= 0) {
2549 fatal_error("move_files_to_cd() - unknown media size");
2550 }
2551 if (would_occupy / 1024 > bkpinfo->media_size) {
2552 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2553 retval += res;
2554 if (res) {
2555 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2556 }
2557 }
2558
2559 va_start(ap, files_to_add); // initialize the variable arguments
2560 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2561 if (!cf) {
2562 continue;
2563 }
2564 mr_asprintf(curr_file, "%s", cf);
2565
2566 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2567 mr_free(curr_file);
2568 res = run_program_and_log_output(tmp, 5);
2569 retval += res;
2570 if (res) {
2571 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2572 } else {
2573 log_msg(8, "Moved %s to CD OK", tmp);
2574 }
2575 mr_free(tmp);
2576 }
2577 va_end(ap);
2578
2579 if (retval) {
2580 log_msg(1,
2581 "Warning - errors occurred while I was adding files to CD dir");
2582 }
2583 return (retval);
2584}
2585
2586/* @} - end of LLarchiveGroup */
2587
2588
2589/**
2590 * @addtogroup LLarchiveGroup
2591 * @{
2592 */
2593/**
2594 * Function pointer to an appropriate @c move_files_to_stream routine.
2595 * You can set this to your own function (for example, one to
2596 * transfer files over the network) or leave it as is.
2597 */
2598int (*move_files_to_stream) (char *, ...) =
2599 _move_files_to_stream;
2600
2601/**
2602 * Copy some files to tape.
2603 * This function copies the files specified as parameters into the tape stream.
2604 *
2605 * @param bkpinfo The backup information structure. Used only in the call to
2606 * @c write_file_to_stream_from_file().
2607 *
2608 * @param files_to_add The files to copy to the tape stream.
2609 * @warning The list of @c files_to_add must be terminated with @c NULL.
2610 * @note Files may be split across multiple tapes if necessary.
2611 *
2612 * @return The number of errors encountered (0 for success)
2613 */
2614int
2615_move_files_to_stream(char *files_to_add, ...)
2616{
2617
2618 /*@ int ************************************************************ */
2619 int retval = 0;
2620 int res = 0;
2621 /*@ buffers ******************************************************** */
2622
2623 /*@ char *********************************************************** */
2624 char start_chr;
2625 char stop_chr;
2626 char *curr_file = NULL;
2627 char *cf;
2628 /*@ long long ****************************************************** */
2629 off_t length_of_incoming_file = (off_t)0;
2630 va_list ap;
2631
2632 assert(bkpinfo != NULL);
2633 va_start(ap, files_to_add);
2634 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2635 if (!cf) {
2636 continue;
2637 }
2638 mr_asprintf(curr_file, "%s", cf);
2639 if (!does_file_exist(curr_file)) {
2640 log_msg(1,
2641 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2642 curr_file);
2643 }
2644 /* create header chars */
2645 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2646 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2647 /* ask for new tape if necessary */
2648 length_of_incoming_file = length_of_file(curr_file);
2649 write_header_block_to_stream(length_of_incoming_file, curr_file,
2650 start_chr);
2651 res = write_file_to_stream_from_file(curr_file);
2652 retval += res;
2653 unlink(curr_file);
2654 mr_free(curr_file);
2655 /* write closing header */
2656 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2657 }
2658 va_end(ap);
2659
2660 if (retval) {
2661 log_msg(1,
2662 "Warning - errors occurred while I was adding file to tape");
2663 }
2664 return (retval);
2665}
2666
2667/* @} - end of LLarchiveGroup */
2668
2669
2670
2671/**
2672 * @addtogroup utilityGroup
2673 * @{
2674 */
2675/**
2676 * Make sure the user has a valid CD-R(W) in the CD drive.
2677 * @param cdrw_dev Set to the CD-R(W) device checked.
2678 * @param keep_looping If TRUE, keep pestering user until they insist
2679 * or insert a correct CD; if FALSE, only check once.
2680 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2681 */
2682int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2683 bool keep_looping)
2684{
2685 int res = 0;
2686 char *bkp = NULL;
2687 char *cdrecord = NULL;
2688
2689 mr_asprintf(bkp, "%s", cdrw_dev);
2690 if (find_cdrw_device(cdrw_dev)) {
2691 strcpy(cdrw_dev, bkp);
2692 } else {
2693 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2694 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2695 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2696 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2697 } else {
2698 log_msg(2, "Oh well. I guess I'll just pray then.");
2699 }
2700 if (cdrecord != NULL) {
2701 if (!keep_looping) {
2702 retract_CD_tray_and_defeat_autorun();
2703 res = run_program_and_log_output(cdrecord, 5);
2704 } else {
2705 while ((res = run_program_and_log_output(cdrecord, 5))) {
2706 retract_CD_tray_and_defeat_autorun();
2707 if (ask_me_yes_or_no
2708 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2709 {
2710 log_msg(1, "Well, he insisted...");
2711 break;
2712 }
2713 }
2714 }
2715 }
2716 }
2717 mr_free(bkp);
2718
2719 mr_free(cdrecord);
2720 return (res);
2721}
2722
2723
2724/**
2725 * Asks the user to put a CD-R(W) in the drive.
2726 * @param ask_for_one_if_more_than_this (unused)
2727 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2728 */
2729void
2730pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2731{
2732
2733 /*@ buffers ********************************************* */
2734 char *tmp = NULL;
2735 char *cdrom_dev;
2736 char *cdrw_dev;
2737 char *our_serial_str = NULL;
2738 bool ok_go_ahead_burn_it;
2739 int cd_number = -1;
2740 int attempt_to_mount_returned_this = 999;
2741 char *mtpt = NULL;
2742 char *szcdno;
2743 char *szserfname;
2744 char *szunmount;
2745 char *mds = NULL;
2746
2747 malloc_string(cdrom_dev);
2748 malloc_string(cdrw_dev);
2749 malloc_string(szcdno);
2750 malloc_string(szserfname);
2751 malloc_string(szunmount);
2752 malloc_string(mtpt);
2753
2754 mds = media_descriptor_string(g_backup_media_type);
2755 mr_asprintf(tmp, "I am about to burn %s #%d", mds, g_current_media_number);
2756 mr_free(mds);
2757 log_to_screen(tmp);
2758 mr_free(tmp);
2759 if (g_current_media_number < ask_for_one_if_more_than_this) {
2760 return;
2761 }
2762 log_to_screen("Scanning CD-ROM drive...");
2763 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2764 make_hole_for_dir(mtpt);
2765
2766 gotos_make_me_puke:
2767 ok_go_ahead_burn_it = TRUE;
2768 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2769/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2770 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2771 retract_CD_tray_and_defeat_autorun();
2772*/
2773 mr_asprintf(tmp, "umount %s", cdrom_dev);
2774 run_program_and_log_output(tmp, 1);
2775 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2776 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2777 sprintf(szunmount, "umount %s", mtpt);
2778 cd_number = -1;
2779 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2780 mr_asprintf(our_serial_str, "%s", "");
2781 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2782 mr_free(tmp);
2783 if (attempt_to_mount_returned_this) {
2784 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2785 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2786 /*
2787 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2788 {
2789 ok_go_ahead_burn_it = FALSE;
2790 log_to_screen("There isn't a writable CD/DVD in the drive.");
2791 }
2792 else
2793 {
2794 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2795 }
2796 */
2797 } else if (!does_file_exist(szcdno)
2798 || !does_file_exist(szserfname)) {
2799 mds = media_descriptor_string(g_backup_media_type);
2800 log_to_screen
2801 ("%s has data on it but it's probably not a Mondo CD.", mds);
2802 mr_free(mds);
2803 } else {
2804 mds = media_descriptor_string(g_backup_media_type);
2805 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2806 mr_free(mds);
2807
2808 cd_number = atoi(last_line_of_file(szcdno));
2809 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2810 mr_free(our_serial_str);
2811 mr_asprintf(our_serial_str, "%s",
2812 call_program_and_get_last_line_of_output(tmp));
2813 mr_free(tmp);
2814 // FIXME - should be able to use last_line_of_file(), surely?
2815 }
2816 run_program_and_log_output(szunmount, 1);
2817 log_msg(2, "paafcd: cd_number = %d", cd_number);
2818 log_msg(2, "our serial str = %s; g_serial_string = %s",
2819 our_serial_str, g_serial_string);
2820 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2821 mds = media_descriptor_string(g_backup_media_type);
2822 log_msg(2, "This %s is part of this backup set!", mds);
2823 ok_go_ahead_burn_it = FALSE;
2824 if (cd_number == g_current_media_number - 1) {
2825 log_to_screen("I think you've left the previous %s in the drive.", mds);
2826 } else {
2827 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2828 }
2829 mr_free(mds);
2830
2831 } else {
2832 log_to_screen("...but not part of _our_ backup set.");
2833 }
2834 mr_free(our_serial_str);
2835 } else {
2836 mds = media_descriptor_string(g_backup_media_type);
2837 log_msg(2,
2838 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2839 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2840 ok_go_ahead_burn_it = FALSE;
2841 log_to_screen("There isn't a writable %s in the drive.", mds);
2842 }
2843 mr_free(mds);
2844 }
2845
2846 if (!ok_go_ahead_burn_it) {
2847 if (!bkpinfo->please_dont_eject) {
2848 eject_device(cdrom_dev);
2849 }
2850 mds = media_descriptor_string(g_backup_media_type);
2851 mr_asprintf(tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2852 mds, g_current_media_number, mds);
2853 mr_free(mds);
2854
2855 popup_and_OK(tmp);
2856 mr_free(tmp);
2857 goto gotos_make_me_puke;
2858 } else {
2859 log_msg(2, "paafcd: OK, going ahead and burning it.");
2860 }
2861
2862 mds = media_descriptor_string(g_backup_media_type);
2863 log_msg(2,
2864 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2865
2866 log_to_screen("Proceeding w/ %s in drive.", mds);
2867 mr_free(mds);
2868
2869 paranoid_free(cdrom_dev);
2870 paranoid_free(cdrw_dev);
2871 paranoid_free(mtpt);
2872 paranoid_free(szcdno);
2873 paranoid_free(szserfname);
2874 paranoid_free(szunmount);
2875 if (pmountable) {
2876 if (attempt_to_mount_returned_this) {
2877 *pmountable = FALSE;
2878 } else {
2879 *pmountable = TRUE;
2880 }
2881 }
2882
2883}
2884
2885
2886
2887
2888
2889
2890
2891
2892/**
2893 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2894 * @param array The bit array (as a @c char pointer).
2895 * @param N The bit number to set or reset.
2896 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2897 * @see get_bit_N_of_array
2898 */
2899void set_bit_N_of_array(char *array, int N, bool true_or_false)
2900{
2901 int bit_number;
2902 int mask, orig_val, to_add;
2903 int element_number;
2904
2905 assert(array != NULL);
2906
2907 element_number = N / 8;
2908 bit_number = N % 8;
2909 to_add = (1 << bit_number);
2910 mask = 255 - to_add;
2911 orig_val = array[element_number] & mask;
2912 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2913 if (true_or_false) {
2914 array[element_number] = orig_val | to_add;
2915 }
2916}
2917
2918/* @} - end of utilityGroup */
2919
2920
2921
2922
2923
2924
2925
2926
2927/**
2928 * Chop up @c filename.
2929 * @param bkpinfo The backup information structure. Fields used:
2930 * - @c backup_media_type
2931 * - @c compression_level
2932 * - @c optimal_set_size
2933 * - @c tmpdir
2934 * - @c use_lzo
2935 * - @c zip_exe
2936 * - @c zip_suffix
2937 *
2938 * @param biggie_filename The file to chop up.
2939 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2940 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2941 * @param noof_biggie_files The number of biggie files there are total.
2942 * @return The number of errors encountered (0 for success)
2943 * @see make_slices_and_images
2944 * @ingroup LLarchiveGroup
2945 */
2946int
2947slice_up_file_etc(char *biggie_filename,
2948 char *ntfsprog_fifo, long biggie_file_number,
2949 long noof_biggie_files, bool use_ntfsprog)
2950{
2951
2952 /*@ buffers ************************************************** */
2953 char *tmp = NULL;
2954 char *checksum_line, *command;
2955 char *tempblock;
2956 char *curr_slice_fname_uncompressed = NULL;
2957 char *curr_slice_fname_compressed = NULL;
2958 char *file_to_archive = NULL;
2959 char *file_to_openin;
2960 /*@ pointers ************************************************** */
2961 char *pB;
2962 FILE *fin = NULL, *fout = NULL;
2963
2964 /*@ bool ****************************************************** */
2965 bool finished = FALSE;
2966
2967 /*@ long ****************************************************** */
2968 size_t blksize = 0;
2969 long slice_num = 0;
2970 long i;
2971 long optimal_set_size;
2972 bool should_I_compress_slices;
2973 char *suffix = NULL; // for compressed slices
2974
2975 /*@ long long ************************************************** */
2976 off_t totalread = (off_t)0;
2977 off_t totallength = (off_t)0;
2978
2979 /*@ int ******************************************************** */
2980 int retval = 0;
2981 int res = 0;
2982
2983 /*@ structures ************************************************** */
2984 struct s_filename_and_lstat_info biggiestruct;
2985// struct stat statbuf;
2986
2987 assert(bkpinfo != NULL);
2988 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2989 malloc_string(checksum_line);
2990
2991 biggiestruct.for_backward_compatibility = '\n';
2992 biggiestruct.use_ntfsprog = use_ntfsprog;
2993 optimal_set_size = bkpinfo->optimal_set_size;
2994 if (is_this_file_compressed(biggie_filename)
2995 || bkpinfo->compression_level == 0) {
2996 mr_asprintf(suffix, "%s", "");
2997 // log_it("%s is indeed compressed :-)", filename);
2998 should_I_compress_slices = FALSE;
2999 } else {
3000 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
3001 should_I_compress_slices = TRUE;
3002 }
3003
3004 if (optimal_set_size < 999) {
3005 fatal_error("bkpinfo->optimal_set_size is insanely small");
3006 }
3007 if (ntfsprog_fifo) {
3008 file_to_openin = ntfsprog_fifo;
3009 strcpy(checksum_line, "IGNORE");
3010 log_msg(2,
3011 "Not calculating checksum for %s: it would take too long",
3012 biggie_filename);
3013 if ( !find_home_of_exe("ntfsresize")) {
3014 fatal_error("ntfsresize not found");
3015 }
3016 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
3017 log_it("command = %s", command);
3018 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
3019 mr_free(command);
3020 log_it("res of it = %s", tmp);
3021 totallength = (off_t)atoll(tmp);
3022 paranoid_free(tmp);
3023 } else {
3024 file_to_openin = biggie_filename;
3025 if (strchr(biggie_filename,'\'') != NULL) {
3026 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
3027 } else {
3028 mr_asprintf(command, "md5sum '%s'", biggie_filename);
3029 }
3030 if (!(fin = popen(command, "r"))) {
3031 log_OS_error("Unable to popen-in command");
3032 mr_free(suffix);
3033 return (1);
3034 }
3035 mr_free(command);
3036 tmp = fgets(checksum_line, MAX_STR_LEN, fin);
3037 pclose(fin);
3038 totallength = length_of_file (biggie_filename);
3039 }
3040 lstat(biggie_filename, &biggiestruct.properties);
3041 strcpy(biggiestruct.filename, biggie_filename);
3042 pB = strchr(checksum_line, ' ');
3043 if (!pB) {
3044 pB = strchr(checksum_line, '\t');
3045 }
3046 if (pB) {
3047 *pB = '\0';
3048 }
3049 strcpy(biggiestruct.checksum, checksum_line);
3050
3051 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3052 fout = fopen(tmp, "w");
3053 if (fout == NULL) {
3054 log_msg(1, "Unable to open and write to %s\n", tmp);
3055 paranoid_free(tmp);
3056 mr_free(suffix);
3057 return (1);
3058 }
3059 paranoid_free(tmp);
3060
3061 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3062 if (fout != NULL) {
3063 paranoid_fclose(fout);
3064 }
3065 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3066 file_to_openin);
3067 if (!(fin = fopen(file_to_openin, "r"))) {
3068 log_OS_error("Unable to openin biggie_filename");
3069 mr_asprintf(tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
3070 log_to_screen(tmp);
3071 paranoid_free(tmp);
3072
3073 paranoid_free(checksum_line);
3074 mr_free(suffix);
3075 return (1);
3076 }
3077 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3078 res =
3079 move_files_to_stream(slice_fname(biggie_file_number, 0,
3080 bkpinfo->tmpdir, ""), NULL);
3081 } else {
3082 res =
3083 move_files_to_cd(slice_fname(biggie_file_number, 0,
3084 bkpinfo->tmpdir, ""), NULL);
3085 }
3086 i = bkpinfo->optimal_set_size / 256;
3087 if (!(tempblock = (char *) malloc(256 * 1024))) {
3088 fatal_error("malloc error 256*1024");
3089 }
3090 for (slice_num = 1; !finished; slice_num++) {
3091 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3092 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
3093
3094 mr_asprintf(tmp, "%s", percent_media_full_comment());
3095 update_progress_form(tmp);
3096 paranoid_free(tmp);
3097
3098 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3099 log_OS_error(curr_slice_fname_uncompressed);
3100 mr_free(suffix);
3101 return (1);
3102 }
3103 if ((i == bkpinfo->optimal_set_size / 256)
3104 && (totalread < 1.1 * totallength)) {
3105 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3106 blksize = fread(tempblock, 1, 256 * 1024, fin);
3107 if (blksize > 0) {
3108 totalread = totalread + blksize;
3109 res = fwrite(tempblock, 1, blksize, fout);
3110 } else {
3111 break;
3112 }
3113 }
3114 } else {
3115 i = 0;
3116 }
3117 paranoid_fclose(fout);
3118 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3119 {
3120 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3121 log_msg(2,
3122 "Warning - '%s' doesn't exist. How can I compress slice?",
3123 curr_slice_fname_uncompressed);
3124 }
3125 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3126 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
3127 log_msg(2, command);
3128 if ((res = system(command))) {
3129 log_OS_error(command);
3130 }
3131 // did_I_compress_slice = TRUE;
3132 } else {
3133 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
3134 res = 0; // don't do it :)
3135 // did_I_compress_slice = FALSE;
3136 }
3137 mr_free(command);
3138
3139 retval += res;
3140 if (res) {
3141 log_msg(2, "Failed to compress the slice");
3142 }
3143 if (bkpinfo->use_lzo
3144 && strcmp(curr_slice_fname_compressed,
3145 curr_slice_fname_uncompressed)) {
3146 unlink(curr_slice_fname_uncompressed);
3147 }
3148 if (res) {
3149 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
3150 } else {
3151 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1,
3152 slice_num);
3153 }
3154#ifndef _XWIN
3155 if (!g_text_mode) {
3156 newtDrawRootText(0, g_noof_rows - 2, tmp);
3157 newtRefresh();
3158 } else {
3159 log_msg(2, tmp);
3160 }
3161#else
3162 log_msg(2, tmp);
3163#endif
3164 paranoid_free(tmp);
3165
3166 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
3167 g_current_progress++;
3168 } else { /* if i==0 then ... */
3169
3170 finished = TRUE;
3171 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
3172 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3173 break;
3174 }
3175 }
3176 mr_free(curr_slice_fname_uncompressed);
3177 mr_free(curr_slice_fname_compressed);
3178
3179 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3180 register_in_tape_catalog(biggieslice, biggie_file_number,
3181 slice_num, file_to_archive);
3182 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3183 file_to_archive);
3184 res = move_files_to_stream(file_to_archive, NULL);
3185 } else {
3186 res = move_files_to_cd(file_to_archive, NULL);
3187 }
3188 mr_free(file_to_archive);
3189
3190 retval += res;
3191 if (res) {
3192 mr_asprintf(tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
3193 log_to_screen(tmp);
3194 paranoid_free(tmp);
3195 fatal_error
3196 ("Hard disk full. You should have bought a bigger one.");
3197 }
3198 }
3199 mr_free(tempblock);
3200 mr_free(suffix);
3201 paranoid_fclose(fin);
3202 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3203 if (retval) {
3204 mr_strcat(tmp, "...FAILED");
3205 } else {
3206 mr_strcat(tmp, "...OK!");
3207 }
3208 log_msg(1, tmp);
3209 paranoid_free(tmp);
3210
3211 paranoid_free(checksum_line);
3212 return (retval);
3213}
3214
3215
3216/**
3217 * Remove the archives in @c d.
3218 * This could possibly include any of:
3219 * - all afioballs (compressed and not)
3220 * - all filelists
3221 * - all slices
3222 * - all checksums
3223 * - a zero filler file
3224 *
3225 * @param d The directory to wipe the archives from.
3226 * @ingroup utilityGroup
3227 */
3228void wipe_archives(char *d)
3229{
3230 /*@ buffers ********************************************* */
3231 char *tmp = NULL;
3232 char *dir = NULL;
3233
3234 assert_string_is_neither_NULL_nor_zerolength(d);
3235
3236 mr_asprintf(dir, "%s/archives", d);
3237 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3238 run_program_and_log_output(tmp, FALSE);
3239 mr_free(tmp);
3240 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3241 run_program_and_log_output(tmp, FALSE);
3242 mr_free(tmp);
3243 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3244 run_program_and_log_output(tmp, FALSE);
3245 mr_free(tmp);
3246 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
3247 run_program_and_log_output(tmp, FALSE);
3248 mr_free(tmp);
3249 mr_asprintf(tmp, "rm -f %s/zero", dir);
3250 run_program_and_log_output(tmp, FALSE);
3251 mr_free(tmp);
3252 log_msg(1, "Wiped %s's archives", dir);
3253 mr_asprintf(tmp, "ls -l %s", dir);
3254 mr_free(dir);
3255 run_program_and_log_output(tmp, FALSE);
3256 mr_free(tmp);
3257}
3258
3259
3260/**
3261 * @addtogroup LLarchiveGroup
3262 * @{
3263 */
3264/**
3265 * Write the final ISO image.
3266 * @param bkpinfo The backup information structure. Used only
3267 * in the call to @c write_iso_and_go_on().
3268 * @return The number of errors encountered (0 for success)
3269 * @see write_iso_and_go_on
3270 * @see make_iso_fs
3271 * @bug The final ISO is written even if there are no files on it. In practice,
3272 * however, this occurs rarely.
3273 */
3274int write_final_iso_if_necessary()
3275{
3276 /*@ int ***************************************************** */
3277 int res;
3278
3279 /*@ buffers ************************************************** */
3280 char *tmp;
3281
3282 malloc_string(tmp);
3283 assert(bkpinfo != NULL);
3284
3285// 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
3286
3287 sprintf(tmp, "Writing the final ISO");
3288 log_msg(2, tmp);
3289 center_string(tmp, 80);
3290#ifndef _XWIN
3291 if (!g_text_mode) {
3292 newtPushHelpLine(tmp);
3293 }
3294#endif
3295 res = write_iso_and_go_on(TRUE);
3296#ifndef _XWIN
3297 if (!g_text_mode) {
3298 newtPopHelpLine();
3299 }
3300#endif
3301 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3302 paranoid_free(tmp);
3303 return (res);
3304}
3305
3306
3307/**
3308 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3309 * @param bkpinfo The backup information structure. Fields used:
3310 * - @c backup_media_type
3311 * - @c prefix
3312 * - @c isodir
3313 * - @c manual_cd_tray
3314 * - @c media_size
3315 * - @c netfs_remote_dir
3316 * - @c scratchdir
3317 * - @c verify_data
3318 *
3319 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3320 * @return The number of errors encountered (0 for success)
3321 * @see make_iso_fs
3322 */
3323int write_iso_and_go_on(bool last_cd)
3324{
3325 /*@ pointers **************************************************** */
3326 FILE *fout;
3327
3328 /*@ buffers ***************************************************** */
3329 char *tmp;
3330 char *cdno_fname;
3331 char *lastcd_fname;
3332 char *isofile;
3333 char *mds = NULL;
3334
3335 /*@ bool ******************************************************** */
3336 bool that_one_was_ok;
3337 bool orig_vfy_flag_val;
3338
3339 /*@ int *********************************************************** */
3340 int res = 0;
3341
3342 malloc_string(tmp);
3343 malloc_string(cdno_fname);
3344 malloc_string(lastcd_fname);
3345 malloc_string(isofile);
3346
3347 assert(bkpinfo != NULL);
3348 orig_vfy_flag_val = bkpinfo->verify_data;
3349 if (bkpinfo->media_size <= 0) {
3350 fatal_error("write_iso_and_go_on() - unknown media size");
3351 }
3352
3353 mds = media_descriptor_string(bkpinfo->backup_media_type);
3354 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3355 mr_free(mds);
3356
3357 /* label the ISO with its number */
3358
3359 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3360 fout = fopen(cdno_fname, "w");
3361 fprintf(fout, "%d", g_current_media_number);
3362 paranoid_fclose(fout);
3363
3364 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3365 bkpinfo->scratchdir);
3366 if (run_program_and_log_output(tmp, FALSE)) {
3367 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3368 }
3369
3370 /* last CD or not? Label accordingly */
3371 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3372 if (last_cd) {
3373 unlink(lastcd_fname);
3374 log_msg(2,
3375 "OK, you're telling me this is the last CD. Fair enough.");
3376 } else {
3377 fout = fopen(lastcd_fname, "w");
3378 fprintf(fout,
3379 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3380 paranoid_fclose(fout);
3381 }
3382 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3383 sprintf(tmp,
3384 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3385 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3386 (long) bkpinfo->media_size);
3387 log_to_screen(tmp);
3388 }
3389 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3390 bkpinfo->netfs_remote_dir, bkpinfo->prefix,
3391 g_current_media_number);
3392 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3393 if (bkpinfo->backup_media_type != usb) {
3394 res = make_iso_fs(isofile);
3395 } else {
3396 res = make_usb_fs();
3397 }
3398 if (g_current_media_number == 1 && !res
3399 && (bkpinfo->backup_media_type == cdr
3400 || bkpinfo->backup_media_type == cdrw)) {
3401 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3402 {
3403 log_msg(3, "*Sigh* Mike, I hate your computer.");
3404 bkpinfo->manual_cd_tray = TRUE;
3405 } // if it can't be found then force pausing
3406 else {
3407 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3408 }
3409 }
3410 if (bkpinfo->verify_data && !res) {
3411 mds = media_descriptor_string(g_backup_media_type);
3412 log_to_screen
3413 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3414 mr_free(mds);
3415 if (chdir("/")) {
3416 // FIXME
3417 }
3418 log_it("Before calling verification of image()");
3419 if (bkpinfo->backup_media_type == usb) {
3420 res += verify_usb_image();
3421 } else {
3422 res += verify_cd_image();
3423 }
3424 log_it("After calling verification of image()");
3425 }
3426 if (!res) {
3427 that_one_was_ok = TRUE;
3428 } else {
3429 mds = media_descriptor_string(bkpinfo->backup_media_type);
3430 sprintf(tmp, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3431 mr_free(mds);
3432 res = ask_me_yes_or_no(tmp);
3433 if (!res) {
3434 if (ask_me_yes_or_no("Abort the backup?")) {
3435 fatal_error("FAILED TO BACKUP");
3436 } else {
3437 break;
3438 }
3439 } else {
3440 log_msg(2, "Retrying, at user's request...");
3441 res = 0;
3442 }
3443 }
3444 }
3445 g_current_media_number++;
3446 wipe_archives(bkpinfo->scratchdir);
3447 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3448 bkpinfo->scratchdir, bkpinfo->scratchdir);
3449 if (system(tmp)) {
3450 log_msg
3451 (2,
3452 "Error occurred when I tried to delete the redundant IMGs and GZs");
3453 }
3454
3455 if (last_cd) {
3456 log_msg(2, "This was your last media.");
3457 } else {
3458 log_msg(2, "Continuing to backup your data...");
3459 }
3460
3461 bkpinfo->verify_data = orig_vfy_flag_val;
3462 paranoid_free(tmp);
3463 paranoid_free(cdno_fname);
3464 paranoid_free(lastcd_fname);
3465 paranoid_free(isofile);
3466 return (0);
3467}
3468
3469/* @} - end of LLarchiveGroup */
3470
3471
3472
3473
3474/**
3475 * Verify the user's data.
3476 * @param bkpinfo The backup information structure. Fields used:
3477 * - @c backup_data
3478 * - @c backup_media_type
3479 * - @c media_device
3480 * - @c verify_data
3481 *
3482 * @return The number of errors encountered (0 for success)
3483 * @ingroup verifyGroup
3484 */
3485int verify_data()
3486{
3487 int res = 0, retval = 0, cdno = 0;
3488 char *tmp = NULL;
3489 char *mds = NULL;
3490 long diffs = 0;
3491
3492 assert(bkpinfo != NULL);
3493 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3494 if (chdir("/")) {
3495 // FIXME
3496 }
3497 mvaddstr_and_log_it(g_currentY, 0,
3498 "Verifying archives against live filesystem");
3499 if (bkpinfo->backup_media_type == cdstream) {
3500 strcpy(bkpinfo->media_device, "/dev/cdrom");
3501 }
3502 verify_tape_backups();
3503 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3504 } else if (bkpinfo->backup_data)
3505 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3506 {
3507 log_msg(2,
3508 "Not verifying again. Per-CD/ISO verification already carried out.");
3509 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3510 paranoid_system(tmp);
3511 mr_free(tmp);
3512 } else {
3513 g_current_media_number = cdno;
3514 if (bkpinfo->backup_media_type != iso) {
3515 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3516 }
3517 if (chdir("/")) {
3518 // FIXME
3519 }
3520 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3521 if (cdno != g_current_media_number) {
3522 log_msg(2,
3523 "Warning - had to change g_current_media_number from %d to %d",
3524 g_current_media_number, cdno);
3525 g_current_media_number = cdno;
3526 }
3527 if (bkpinfo->backup_media_type != iso) {
3528 insist_on_this_cd_number(cdno);
3529 }
3530 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3531 retval += res;
3532 if (res) {
3533 mds = media_descriptor_string(bkpinfo->backup_media_type);
3534 mr_asprintf(tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3535 mr_free(mds);
3536 log_to_screen(tmp);
3537 mr_free(tmp);
3538
3539 }
3540 }
3541 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3542 res = system(tmp);
3543 mr_free(tmp);
3544
3545 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3546 res = system(tmp);
3547 mr_free(tmp);
3548 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3549// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3550 if (!bkpinfo->please_dont_eject) {
3551 eject_device(bkpinfo->media_device);
3552 }
3553 }
3554 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3555 diffs = count_lines_in_file(tmp);
3556 mr_free(tmp);
3557
3558 if (diffs > 0) {
3559 if (retval == 0) {
3560 retval = (int) (-diffs);
3561 }
3562 }
3563 return (retval);
3564}
3565
3566
3567void setenv_mondo_share(void) {
3568
3569setenv("MONDO_SHARE", MONDO_SHARE, 1);
3570}
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