source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-archive.c@ 2704

Last change on this file since 2704 was 2704, checked in by Bruno Cornec, 13 years ago

r4180@localhost: bruno | 2011-01-27 10:26:41 +0100

  • Fix multiple port issues from 2.2.9 that prevented mindi to work
  • Change interface of call_program_and_get_last_line_of_output to allow not logging (call to mindi)
  • Status is working boot, but NFS interface broken due to conf file issues
  • Property svn:keywords set to Id
File size: 95.5 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2704 2011-01-27 18:31:24Z 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 2704 2011-01-27 18:31:24Z 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
67/**
68 * The serial string (used to differentiate between backups) of the current backup.
69 */
70char *g_serial_string = NULL;
71
72extern char *g_getfacl;
73extern char *g_getfattr;
74extern char *MONDO_LOGFILE;
75
76/* Reference to global bkpinfo */
77extern struct s_bkpinfo *bkpinfo;
78
79
80/**
81 * @addtogroup globalGroup
82 * @{
83 */
84/**
85 * The current backup media type in use.
86 */
87t_bkptype g_backup_media_type = none;
88
89/**
90 * Incremented by each archival thread when it starts up. After that,
91 * this is the number of threads running.
92 */
93int g_current_thread_no = 0;
94
95/* @} - end of globalGroup */
96
97extern int g_noof_rows;
98
99/* Semaphore-related code */
100
101static int set_semvalue(void);
102static void del_semvalue(void);
103static int semaphore_p(void);
104static int semaphore_v(void);
105
106static int g_sem_id;
107static int g_sem_key;
108
109/**
110 * Initialize the semaphore.
111 * @see del_semvalue
112 * @see semaphore_p
113 * @see semaphore_v
114 * @return 1 for success, 0 for failure.
115 */
116static int set_semvalue(void) // initializes semaphore
117{
118 union semun sem_union;
119 sem_union.val = 1;
120 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
121 return (0);
122 }
123 return (1);
124}
125
126/**
127 * Frees (deletes) the semaphore. Failure is indicated by a log
128 * message.
129 * @see set_semvalue
130 */
131static void del_semvalue(void) // deletes semaphore
132{
133 union semun sem_union;
134
135 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
136 log_msg(3, "Failed to delete semaphore");
137 }
138}
139
140/**
141 * Acquire (increment) the semaphore (change status to P).
142 * @return 1 for success, 0 for failure.
143 * @see semaphore_v
144 */
145static int semaphore_p(void) // changes status to 'P' (waiting)
146{
147 struct sembuf sem_b;
148
149 sem_b.sem_num = 0;
150 sem_b.sem_op = -1; // P()
151 sem_b.sem_flg = SEM_UNDO;
152 if (semop(g_sem_id, &sem_b, 1) == -1) {
153 log_msg(3, "semaphore_p failed");
154 return (0);
155 }
156 return (1);
157}
158
159/**
160 * Free (decrement) the semaphore (change status to V).
161 * @return 1 for success, 0 for failure.
162 */
163static int semaphore_v(void) // changes status to 'V' (free)
164{
165 struct sembuf sem_b;
166
167 sem_b.sem_num = 0;
168 sem_b.sem_op = 1; // V()
169 sem_b.sem_flg = SEM_UNDO;
170 if (semop(g_sem_id, &sem_b, 1) == -1) {
171 log_msg(3, "semaphore_v failed");
172 return (0);
173 }
174 return (1);
175}
176
177
178//------------------------------------------------------
179
180
181/**
182 * Size in megabytes of the buffer afforded to the executable "buffer".
183 * This figure is used when we calculate how much data we have probably 'lost'
184 * when writing off the end of tape N, so that we can then figure out how much
185 * data we must recreate & write to the start of tape N+1.
186 */
187extern int g_tape_buffer_size_MB;
188
189
190
191
192int
193archive_this_fileset_with_star(char *filelist, char *fname, int setno)
194{
195 int retval = 0;
196 unsigned int res = 0;
197 int tries = 0;
198 char *command = NULL;
199 char *tmp = NULL;
200 char *p;
201
202
203 if (!does_file_exist(filelist)) {
204 log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
205 return (1);
206 }
207
208 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
209 if (system(tmp)) {
210 mr_free(tmp);
211 fatal_error("Unable to write tarball to scratchdir");
212 }
213 paranoid_free(tmp);
214
215 mr_asprintf(command, "star H=exustar list=%s -c " STAR_ACL_SZ " file=%s", filelist, fname);
216 if (bkpinfo->use_lzo) {
217 mr_free(command);
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 tmp = last_line_of_file(MONDO_LOGFILE);
230 log_msg(1, "res=%d; tmp='%s'", res, tmp);
231 if (bkpinfo->use_star && (res == 254 || res == 65024)
232 && strstr(tmp, "star: Processed all possible files")
233 && tries > 0) {
234 log_msg(1, "Star returned nonfatal error");
235 res = 0;
236 }
237 mr_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 mr_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 log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
310 return (1);
311 }
312 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
313 if (system(tmp)) {
314 mr_free(tmp);
315 fatal_error("Unable to write tarball to scratchdir");
316 }
317 mr_free(tmp);
318
319
320 if (bkpinfo->compression_level > 0) {
321 mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
322 // -b %ld, TAPE_BLOCK_SIZE
323 mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
324 if (does_file_exist(tmp)) {
325 mr_strcat(zipparams, " -E %s",tmp);
326 } else {
327 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
328 }
329 mr_free(tmp);
330 } else {
331 mr_asprintf(zipparams, "");
332 }
333
334 if (!does_file_exist(bkpinfo->tmpdir)) {
335 log_OS_error("tmpdir not found");
336 fatal_error("tmpdir not found");
337 }
338 if (!does_file_exist(bkpinfo->scratchdir)) {
339 log_OS_error("scratchdir not found");
340 fatal_error("scratchdir not found");
341 }
342 mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
343 paranoid_system(command);
344 mr_free(command);
345
346 mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
347 mr_free(zipparams);
348
349 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
350 if (system(tmp)) {
351 mr_free(tmp);
352 fatal_error("Unable to write tarball to scratchdir");
353 }
354 mr_free(tmp);
355
356 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
357 log_msg(5, "command='%s'", command);
358 res = system(command);
359 if (res) {
360 log_OS_error(command);
361 log_msg(3,
362 "Attempt #%d failed. Pausing 3 seconds and retrying...",
363 tries + 1);
364 sleep(3);
365 }
366 }
367 paranoid_free(command);
368
369 retval += res;
370 if (retval) {
371 log_msg(3, "Failed to write set %d", setno);
372 } else if (tries > 1) {
373 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
374 tries);
375 }
376
377 return (retval);
378}
379
380
381
382
383
384
385/**
386 * Wrapper function for all the backup commands.
387 * Calls these other functions: @c prepare_filelist(),
388 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
389 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
390 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
391 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
392 * @c fatal_error is called with a suitable message.
393 * @param bkpinfo The backup information structure. Uses most fields.
394 * @return The number of non-fatal errors encountered (0 for success).
395 * @ingroup archiveGroup
396 */
397int backup_data()
398{
399 int retval = 0, res = 0;
400 char *tmp = NULL;
401
402 assert(bkpinfo != NULL);
403 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
404 if (bkpinfo->backup_media_type == dvd) {
405#ifdef DVDRWFORMAT
406 tmp = find_home_of_exe("dvd+rw-format");
407 if (!tmp) {
408 mr_free(tmp);
409 fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
410 }
411 mr_free(tmp);
412#endif
413 tmp = find_home_of_exe("growisofs");
414 if (!tmp) {
415 mr_free(tmp);
416 fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
417 }
418 mr_free(tmp);
419 }
420
421 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
422 fatal_error("Failed to generate filelist catalog");
423 }
424 if (call_filelist_chopper()) {
425 fatal_error("Failed to run filelist chopper");
426 }
427
428 mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
429 if (run_program_and_log_output(tmp, 2)) {
430 mr_free(tmp);
431 fatal_error("Failed to gzip filelist.full");
432 }
433 mr_free(tmp);
434
435 mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
436 if (run_program_and_log_output(tmp, 2)) {
437 mr_free(tmp);
438 fatal_error("Failed to copy to tmpdir");
439 }
440 mr_free(tmp);
441
442 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
443 mr_free(bkpinfo->kernel_path);
444#if __FreeBSD__ == 5
445 mr_asprintf(bkpinfo->kernel_path, "/boot/kernel/kernel");
446#elif __FreeBSD__ == 4
447 mr_asprintf(bkpinfo->kernel_path, "/kernel");
448#elif linux
449 if ((bkpinfo->kernel_path = figure_out_kernel_path_interactively_if_necessary()) == NULL) {
450 fatal_error("Kernel not found. Please specify manually with the '-k' switch.");
451 }
452#else
453#error "I don't know about this system!"
454#endif
455 if ((res = call_mindi_to_supply_boot_disks())) {
456 fatal_error("Failed to generate boot+data disks");
457 }
458 retval += do_that_initial_phase(); // prepare
459 mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
460 run_program_and_log_output(tmp, 1);
461 mr_free(tmp);
462
463 retval += make_those_afios_phase(); // backup regular files
464 retval += make_those_slices_phase(); // backup BIG files
465 retval += do_that_final_phase(); // clean up
466 log_msg(1, "Creation of archives... complete.");
467 if (bkpinfo->verify_data) {
468 sleep(2);
469 }
470 return (retval);
471}
472
473
474
475
476/**
477 * Call Mindi to generate boot and data disks.
478 * @note This binds correctly to the new Perl version of mindi.
479 * @param bkpinfo The backup information structure. Fields used:
480 * - @c backup_media_type
481 * - @c boot_loader
482 * - @c boot_device
483 * - @c compression_level
484 * - @c differential
485 * - @c exclude_paths
486 * - @c image_devs
487 * - @c kernel_path
488 * - @c make_cd_use_lilo
489 * - @c media_device
490 * - @c media_size
491 * - @c nonbootable_backup
492 * - @c scratchdir
493 * - @c tmpdir
494 * - @c use_lzo
495 *
496 * @return The number of errors encountered (0 for success)
497 * @bug The code to automagically determine the boot drive
498 * is messy and system-dependent. In particular, it breaks
499 * for Linux RAID and LVM users.
500 * @ingroup MLarchiveGroup
501 */
502int call_mindi_to_supply_boot_disks()
503{
504 /*@ buffer ************************************************************ */
505 char *tmp = NULL;
506 char *tmp2 = NULL;
507 char *command = NULL;
508 char *use_lzo_sz = NULL;
509 char *use_gzip_sz = NULL;
510 char *use_lzma_sz = NULL;
511 char *use_comp_sz = NULL;
512 char *use_star_sz = NULL;
513 char *bootldr_str = NULL;
514 char *tape_device = NULL;
515 char *broken_bios_sz = NULL;
516 char *cd_recovery_sz = NULL;
517 char *tape_size_sz = NULL;
518 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
519 char *value = NULL;
520 char *bootdev = NULL;
521 char *ntapedev = NULL;
522
523
524
525 /*@ char ************************************************************** */
526 char ch = '\0';
527
528 /*@ long ********************************************************** */
529 long lines_in_filelist = 0;
530
531 /*@ int ************************************************************* */
532 int res = 0;
533 long estimated_total_noof_slices = 0;
534
535 assert(bkpinfo != NULL);
536
537 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
538 if (!does_file_exist(tmp)) {
539 mr_free(tmp);
540 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
541 if (!does_file_exist(tmp)) {
542 mr_free(tmp);
543 fatal_error ("Cannot find filelist.full, so I cannot count its lines");
544 }
545 }
546 lines_in_filelist = count_lines_in_file(tmp);
547 mr_free(tmp);
548
549 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
550 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size[1]);
551 if (bkpinfo->media_device) {
552 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
553 }
554 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
555 mr_free(bkpinfo->media_device);
556 mr_asprintf(bkpinfo->media_device,"%s",ntapedev);
557 } else {
558 if (ntapedev == NULL) {
559 log_it("Not able to create OBDR - Restore will have to be done manually");
560 }
561 }
562 mr_free(ntapedev);
563 if (bkpinfo->media_device) {
564 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
565 } else {
566 mr_asprintf(tape_device, "");
567 }
568 } else {
569 mr_asprintf(tape_size_sz, "%ld", 0L);;
570 mr_asprintf(tape_device, "");
571 }
572 if (bkpinfo->use_lzo) {
573 mr_asprintf(use_lzo_sz, "yes");
574 } else {
575 mr_asprintf(use_lzo_sz, "no");
576 }
577 if (bkpinfo->use_gzip) {
578 mr_asprintf(use_gzip_sz, "yes");
579 } else {
580 mr_asprintf(use_gzip_sz, "no");
581 }
582 if (bkpinfo->use_lzma) {
583 mr_asprintf(use_lzma_sz, "yes");
584 } else {
585 mr_asprintf(use_lzma_sz, "no");
586 }
587 if (bkpinfo->use_star) {
588 mr_asprintf(use_star_sz, "yes");
589 } else {
590 mr_asprintf(use_star_sz, "no");
591 }
592
593 if (bkpinfo->compression_level > 0) {
594 mr_asprintf(use_comp_sz, "yes");
595 } else {
596 mr_asprintf(use_comp_sz, "no");
597 }
598
599 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
600 if (g_cd_recovery) {
601 mr_asprintf(cd_recovery_sz, "yes");
602 } else {
603 mr_asprintf(cd_recovery_sz, "no");
604 }
605 if (bkpinfo->make_cd_use_lilo) {
606 mr_asprintf(use_lilo_sz, "yes");
607 } else {
608 mr_asprintf(use_lilo_sz, "no");
609 }
610
611 if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) {
612
613#ifdef __FreeBSD__
614 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
615 if (!bootdev[0]) {
616 mr_free(bootdev);
617 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
618 }
619#else
620 /* Linux */
621#ifdef __IA64__
622 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
623#else
624 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
625#endif
626 if (strstr(bootdev, "/dev/cciss/")) {
627 mr_free(bootdev);
628#ifdef __IA64__
629 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
630#else
631 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
632#endif
633 }
634 if (!bootdev[0]) {
635 mr_free(bootdev);
636 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
637 if (strstr(bootdev, "/dev/cciss/")) {
638 mr_free(bootdev);
639 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
640 }
641 }
642 /* Linux */
643#endif
644 if (bootdev[0])
645 ch = which_boot_loader(bootdev);
646 else
647 ch = 'U';
648 if (bkpinfo->boot_loader != '\0') {
649 log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
650 } else {
651 bkpinfo->boot_loader = ch;
652 }
653 if (bkpinfo->boot_device != NULL) {
654 log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
655 } else {
656 mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
657 }
658 }
659 mr_free(bootdev);
660
661 if (
662#ifdef __FreeBSD__
663 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
664#endif
665#ifdef __IA64__
666 bkpinfo->boot_loader != 'E' &&
667#endif
668 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
669 && bkpinfo->boot_loader != 'R'
670 && !bkpinfo->nonbootable_backup) {
671 fatal_error
672 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
673 }
674 if (bkpinfo->boot_loader == 'L') {
675 mr_asprintf(bootldr_str, "LILO");
676 if (!does_file_exist("/etc/lilo.conf")) {
677 fatal_error("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?");
678 }
679 } else if (bkpinfo->boot_loader == 'G') {
680 mr_asprintf(bootldr_str, "GRUB");
681 if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
682 run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
683 }
684 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) {
685 fatal_error("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst or /boot/grub/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
686 }
687 } else if (bkpinfo->boot_loader == 'E') {
688 mr_asprintf(bootldr_str, "ELILO");
689 /* BCO: fix it for Debian, Mandrake, ... */
690 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
691 run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
692 }
693 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
694 run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
695 }
696 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
697 run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
698 }
699 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
700 run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
701 }
702 if (!does_file_exist("/etc/elilo.conf")) {
703 fatal_error("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'");
704 }
705 } else if (bkpinfo->boot_loader == 'R') {
706 mr_asprintf(bootldr_str, "RAW");
707 }
708#ifdef __FreeBSD__
709 else if (bkpinfo->boot_loader == 'D') {
710 mr_asprintf(bootldr_str, "DD");
711 }
712
713 else if (bkpinfo->boot_loader == 'B') {
714 mr_asprintf(bootldr_str, "BOOT0");
715 }
716#endif
717 else {
718 mr_asprintf(bootldr_str, "unknown");
719 }
720 log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
721
722 mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
723 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
724 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
725 }
726 mr_free(tmp);
727
728 switch (bkpinfo->backup_media_type) {
729 case cdr:
730 mr_asprintf(value, "cdr");
731 break;
732 case cdrw:
733 mr_asprintf(value, "cdrw");
734 break;
735 case cdstream:
736 mr_asprintf(value, "cdstream");
737 break;
738 case tape:
739 mr_asprintf(value, "tape");
740 break;
741 case udev:
742 mr_asprintf(value, "udev");
743 break;
744 case iso:
745 mr_asprintf(value, "iso");
746 break;
747 case netfs:
748 mr_asprintf(value, "netfs");
749 break;
750 case dvd:
751 mr_asprintf(value, "dvd");
752 break;
753 case usb:
754 mr_asprintf(value, "usb");
755 break;
756 default:
757 fatal_error("Unknown backup_media_type");
758 }
759
760 if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
761 mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
762 } else {
763 mr_asprintf(tmp2," ");
764 }
765
766 mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
767 if (write_one_liner_data_file(tmp, bootldr_str)) {
768 res++;
769 log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
770 }
771 mr_free(bootldr_str);
772 mr_free(tmp);
773
774 estimated_total_noof_slices = size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
775
776 /* BERLIOS: add netfs stuff here? */
777 mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
778 if (system(command)) {
779 res++;
780 log_OS_error("Unable to make images directory");
781 }
782 mr_free(command);
783 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
784
785 /* 1 2 3 4 5 6 7 8 9 10 */
786 mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' %ld '%s' '%s' '%s' \
787'%s' %ld '%s' '%s' '%s' '%s' %ld %d '%s' '%s' '%s' >> %s",
788/* 11 12 13 14 15 16 17 18 19 20 21 last */
789 tmp2, // parameter #1
790 bkpinfo->tmpdir, // parameter #2
791 bkpinfo->scratchdir, // parameter #3
792 bkpinfo->kernel_path, // parameter #4
793 tape_device, // parameter #5
794 tape_size_sz, // parameter #6
795 lines_in_filelist, // parameter #7 (INT)
796 use_lzo_sz, // parameter #8
797 cd_recovery_sz, // parameter #9
798 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs, // parameter #10
799 broken_bios_sz, // parameter #11
800 estimated_total_noof_slices, // parameter #12 (INT)
801 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #13
802 use_comp_sz, // parameter #14
803 use_lilo_sz, // parameter #15
804 use_star_sz, // parameter #16
805 bkpinfo->internal_tape_block_size, // parameter #17 (LONG)
806 bkpinfo->differential, // parameter #18 (INT)
807 use_gzip_sz, // parameter #19 (STRING)
808 use_lzma_sz, // parameter #20 (STRING)
809 value, // parameter #21 (STRING)
810 MONDO_LOGFILE);
811
812 mr_free(value);
813 mr_free(tmp2);
814 mr_free(tape_device);
815 mr_free(use_lzo_sz);
816 mr_free(use_gzip_sz);
817 mr_free(use_lzma_sz);
818 mr_free(use_star_sz);
819 mr_free(use_comp_sz);
820 mr_free(broken_bios_sz);
821 mr_free(cd_recovery_sz);
822 mr_free(use_lilo_sz);
823 mr_free(tape_size_sz);
824
825 /* This parameter is always the last one and optional */
826 if (bkpinfo->nonbootable_backup) {
827 mr_strcat(command, " NONBOOTABLE");
828 }
829 log_msg(2, command);
830
831// popup_and_OK("Pausing");
832
833 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
834 res = run_external_binary_with_percentage_indicator_NEW("Generating boot+data disks", command);
835 paranoid_free(command);
836
837 if (bkpinfo->nonbootable_backup) {
838 res = 0;
839 } // hack
840 if (!res) {
841 log_to_screen("Boot+data disks were created OK");
842 mr_asprintf(command, "cp -f /%s/mindi.iso %s/mondorescue.iso", MINDI_CACHE_REL, MINDI_CACHE);
843 log_msg(2, command);
844 run_program_and_log_output(command, FALSE);
845 mr_free(command);
846
847 mr_asprintf(command, "cp -f /%s/all.tar.gz %s/images", MINDI_CACHE_REL, bkpinfo->scratchdir);
848 if (system(command)) {
849 mr_free(command);
850 fatal_error("Unable to create temporary all tarball");
851 }
852 mr_free(command);
853
854 /* For USB we already have everything on the key */
855 if (bkpinfo->backup_media_type == usb) {
856 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
857 run_program_and_log_output(command, FALSE);
858 mr_free(command);
859 }
860 if (res) {
861 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
862 } else {
863 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
864 }
865 } else {
866 log_to_screen("Mindi failed to create your boot+data disks.");
867 mr_asprintf(command, "grep 'Fatal error' /var/log/mindi.log");
868 tmp = call_program_and_get_last_line_of_output(command,TRUE);
869 mr_free(command);
870
871 if (strlen(tmp) > 1) {
872 popup_and_OK(tmp);
873 }
874 mr_free(tmp);
875 }
876 return (res);
877}
878
879
880
881/**
882 * Maximum number of filesets allowed in this function.
883 */
884#define MAX_NOOF_SETS_HERE 32767
885
886/**
887 * Offset of the bkpinfo pointer (in bytes) from the
888 * buffer passed to create_afio_files_in_background.
889 */
890#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
891
892/**
893 * Main function for each @c afio thread.
894 * @param inbuf A transfer block containing:
895 * - @c p_last_set_archived: [offset 0] pointer to an @c int
896 * containing the last set archived.
897 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
898 * containing the number of archival threads currently running.
899 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
900 * the next set that should be archived.
901 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
902 * bit array, where each bit corresponds to a filelist (1=needs
903 * to be archived, 0=archived).
904 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
905 * structure. Fields used:
906 * - @c tmpdir
907 * - @c zip_suffix
908 *
909 * Any of the above may be modified by the caller at any time.
910 *
911 * @bug Assumes @c int pointers are 4 bytes.
912 * @see archive_this_fileset
913 * @see make_afioballs_and_images
914 * @return NULL, always.
915 * @ingroup LLarchiveGroup
916 */
917void *create_afio_files_in_background(void *inbuf)
918{
919 long int archiving_set_no = 0L;
920 char *archiving_filelist_fname = NULL;
921 char *archiving_afioball_fname = NULL;
922 char *curr_xattr_list_fname = NULL;
923 char *curr_acl_list_fname = NULL;
924
925 struct s_bkpinfo *bkpinfo_bis;
926 char *tmp = NULL;
927 int res = 0, retval = 0;
928 int *p_archival_threads_running;
929 int *p_last_set_archived;
930 int *p_next_set_to_archive;
931 char *p_list_of_fileset_flags;
932 int this_thread_no = g_current_thread_no++;
933
934 p_last_set_archived = (int *) inbuf;
935 p_archival_threads_running = (int *) (inbuf + 4);
936 p_next_set_to_archive = (int *) (inbuf + 8);
937 p_list_of_fileset_flags = (char *) (inbuf + 12);
938 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
939
940 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
941
942 while (does_file_exist(archiving_filelist_fname)) {
943 if (g_exiting) {
944 mr_free(archiving_filelist_fname);
945 fatal_error("Execution run aborted (pthread)");
946 }
947 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
948 mr_free(archiving_filelist_fname);
949 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
950 }
951 if (!semaphore_p()) {
952 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
953 mr_free(archiving_filelist_fname);
954 fatal_error("Cannot get semaphore P");
955 }
956 if (archiving_set_no < *p_next_set_to_archive) {
957 archiving_set_no = *p_next_set_to_archive;
958 }
959 *p_next_set_to_archive = *p_next_set_to_archive + 1;
960 if (!semaphore_v()) {
961 mr_free(archiving_filelist_fname);
962 fatal_error("Cannot get semaphore V");
963 }
964
965 /* backup this set of files */
966 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
967 mr_free(archiving_filelist_fname);
968 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
969 if (!does_file_exist(archiving_filelist_fname)) {
970 log_msg(3, "[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", getpid(), this_thread_no, archiving_set_no);
971 mr_free(archiving_afioball_fname);
972 break;
973 }
974
975 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
976 if (does_file_exist(tmp)) {
977 log_msg(4, "[%d:%d] - waiting for storer", getpid(), this_thread_no);
978 while (does_file_exist(tmp)) {
979 sleep(1);
980 }
981 log_msg(4, "[%d] - continuing", getpid());
982 }
983 mr_free(tmp);
984
985 log_msg(4, "[%d:%d] - EXATing %d...", getpid(), this_thread_no, archiving_set_no);
986
987 if (g_getfattr) {
988 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
989 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
990 mr_free(curr_xattr_list_fname);
991 }
992 if (g_getfacl) {
993 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
994 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
995 mr_free(curr_acl_list_fname);
996 }
997
998 log_msg(4, "[%d:%d] - archiving %d...", getpid(), this_thread_no, archiving_set_no);
999 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1000 mr_free(archiving_afioball_fname);
1001
1002 retval += res;
1003
1004 if (res) {
1005 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1006 }
1007
1008 if (!semaphore_p()) {
1009 mr_free(archiving_filelist_fname);
1010 fatal_error("Cannot get semaphore P");
1011 }
1012
1013 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1014
1015 if (*p_last_set_archived < archiving_set_no) {
1016 *p_last_set_archived = archiving_set_no;
1017 } // finished archiving this one
1018
1019 if (!semaphore_v()) {
1020 mr_free(archiving_filelist_fname);
1021 fatal_error("Cannot get semaphore V");
1022 }
1023 log_msg(4, "[%d:%d] - archived %d OK", getpid(), this_thread_no, archiving_set_no);
1024 archiving_set_no++;
1025
1026 mr_free(archiving_filelist_fname);
1027 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1028 }
1029 mr_free(archiving_filelist_fname);
1030
1031 if (!semaphore_p()) {
1032 fatal_error("Cannot get semaphore P");
1033 }
1034 (*p_archival_threads_running)--;
1035 if (!semaphore_v()) {
1036 fatal_error("Cannot get semaphore V");
1037 }
1038 log_msg(3, "[%d:%d] - exiting", getpid(), this_thread_no);
1039 pthread_exit(NULL);
1040}
1041
1042
1043
1044
1045
1046/**
1047 * Finalize the backup.
1048 * For streaming backups, this writes the closing block
1049 * to the stream. For CD-based backups, this creates
1050 * the final ISO image.
1051 * @param bkpinfo The backup information structure, used only
1052 * for the @c backup_media_type.
1053 * @ingroup MLarchiveGroup
1054 */
1055int do_that_final_phase()
1056{
1057
1058 /*@ int ************************************** */
1059 int res = 0;
1060 int retval = 0;
1061
1062 /*@ buffers ********************************** */
1063
1064 assert(bkpinfo != NULL);
1065 mvaddstr_and_log_it(g_currentY, 0,
1066 "Writing any remaining data to media ");
1067
1068 log_msg(1, "Closing tape/CD/USB ... ");
1069 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1070 /* write tape/cdstream */
1071 closeout_tape();
1072 } else {
1073 /* write final ISO/USB */
1074 res = write_final_iso_if_necessary();
1075 retval += res;
1076 if (res) {
1077 log_msg(1, "write_final_iso_if_necessary returned an error");
1078 }
1079 }
1080 log_msg(2, "Fork is exiting ... ");
1081
1082 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1083
1084 /* final stuff */
1085 if (retval) {
1086 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1087 } else {
1088 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1089 }
1090
1091 return (retval);
1092}
1093
1094
1095/**
1096 * Initialize the backup.
1097 * Does the following:
1098 * - Sets up the serial number.
1099 * - For streaming backups, opens the tape stream and writes the data disks
1100 * and backup headers.
1101 * - For CD-based backups, wipes the ISOs in the target directory.
1102 *
1103 * @param bkpinfo The backup information structure. Fields used:
1104 * - @c backup_media_type
1105 * - @c cdrw_speed
1106 * - @c prefix
1107 * - @c isodir
1108 * - @c media_device
1109 * - @c scratchdir
1110 * - @c tmpdir
1111 * @return The number of errors encountered (0 for success).
1112 * @ingroup MLarchiveGroup
1113 */
1114int do_that_initial_phase()
1115{
1116 /*@ int *************************************** */
1117 int retval = 0;
1118
1119 /*@ buffers *********************************** */
1120 char *command = NULL;
1121 char *tmpfile = NULL;
1122 char *data_disks_file = NULL;
1123
1124 assert(bkpinfo != NULL);
1125 mr_asprintf(data_disks_file, "/%s/all.tar.gz", MINDI_CACHE_REL);
1126
1127 g_serial_string = call_program_and_get_last_line_of_output("dd if=/dev/urandom bs=16 count=1 2> /dev/null | hexdump | tr -s ' ' '0' | head -n1",TRUE);
1128 mr_strip_spaces(g_serial_string);
1129 mr_strcat(g_serial_string, "...word.");
1130 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1131
1132 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1133 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1134 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1135 }
1136 mr_free(tmpfile);
1137
1138 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1139 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1140 if (bkpinfo->backup_media_type == cdstream) {
1141 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1142 } else {
1143 openout_tape(); /* sets g_tape_stream */
1144 }
1145 if (!g_tape_stream) {
1146 fatal_error("Cannot open backup (streaming) device");
1147 }
1148 log_msg(1, "Backup (stream) opened OK");
1149 write_data_disks_to_stream(data_disks_file);
1150 } else {
1151 if (bkpinfo->backup_media_type == usb) {
1152 log_msg(1, "Backing up to USB's");
1153 } else {
1154 log_msg(1, "Backing up to CD's");
1155 }
1156 }
1157 mr_free(data_disks_file);
1158
1159 if ((bkpinfo->isodir != NULL) && (bkpinfo->prefix != NULL)) {
1160 if (bkpinfo->netfs_remote_dir) {
1161 // NFS
1162 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1163 } else {
1164 // ISO
1165 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1166 }
1167 paranoid_system(command);
1168 mr_free(command);
1169 }
1170
1171 wipe_archives(bkpinfo->scratchdir);
1172 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1173 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1174 write_header_block_to_stream((off_t)0, "start-of-tape",
1175 BLK_START_OF_TAPE);
1176 write_header_block_to_stream((off_t)0, "start-of-backup",
1177 BLK_START_OF_BACKUP);
1178 }
1179 return (retval);
1180}
1181
1182
1183/**
1184 * Get the <tt>N</tt>th bit of @c array.
1185 * @param array The bit-array (as a @c char pointer).
1186 * @param N The number of the bit you want.
1187 * @return TRUE (bit is set) or FALSE (bit is not set).
1188 * @see set_bit_N_of_array
1189 * @ingroup utilityGroup
1190 */
1191bool get_bit_N_of_array(char *array, int N)
1192{
1193 int element_number;
1194 int bit_number;
1195 int mask;
1196
1197 element_number = N / 8;
1198 bit_number = N % 8;
1199 mask = 1 << bit_number;
1200 if (array[element_number] & mask) {
1201 return (TRUE);
1202 } else {
1203 return (FALSE);
1204 }
1205}
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215/**
1216 * @addtogroup LLarchiveGroup
1217 * @{
1218 */
1219/**
1220 * Start up threads to archive your files.
1221 *
1222 * This function starts @c ARCH_THREADS threads,
1223 * each starting execution in @c create_afio_files_in_background().
1224 * Each thread will archive individual filesets, based on the
1225 * pointers passed to it and continually updated, until all files
1226 * have been backed up. This function coordinates the threads
1227 * and copies their output to the @c scratchdir.
1228 *
1229 * @param bkpinfo The backup information structure. Fields used:
1230 * - @c backup_media_type
1231 * - @c scratchdir
1232 * - @c tmpdir
1233 * - @c zip_suffix
1234 *
1235 * @return The number of errors encountered (0 for success)
1236 */
1237int make_afioballs_and_images()
1238{
1239
1240 /*@ int ************************************************** */
1241 int retval = 0;
1242 long int storing_set_no = 0;
1243 int res = 0;
1244 bool done_storing = FALSE;
1245 char *result_str;
1246 char *transfer_block;
1247 void *vp;
1248 void **pvp;
1249
1250 /*@ buffers ********************************************** */
1251 char *storing_filelist_fname = NULL;
1252 char *storing_afioball_fname = NULL;
1253 char *tmp = NULL;
1254 char *media_usage_comment = NULL;
1255 pthread_t archival_thread[ARCH_THREADS];
1256 char *p_list_of_fileset_flags;
1257 int *p_archival_threads_running;
1258 int *p_last_set_archived;
1259 int *p_next_set_to_archive;
1260 int noof_threads;
1261 int i;
1262 char *curr_xattr_list_fname = NULL;
1263 char *curr_acl_list_fname = NULL;
1264 int misc_counter_that_is_not_important = 0;
1265
1266 log_msg(8, "here");
1267 assert(bkpinfo != NULL);
1268 malloc_string(result_str);
1269 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1270 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1271 p_last_set_archived = (int *) transfer_block;
1272 p_archival_threads_running = (int *) (transfer_block + 4);
1273 p_next_set_to_archive = (int *) (transfer_block + 8);
1274 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1275 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1276 pvp = &vp;
1277 vp = (void *) result_str;
1278 *p_archival_threads_running = 0;
1279 *p_last_set_archived = -1;
1280 *p_next_set_to_archive = 0;
1281 log_to_screen("Archiving regular files");
1282 log_msg(5, "Go, Shorty. It's your birthday.");
1283 open_progress_form("Backing up filesystem",
1284 "I am backing up your live filesystem now.",
1285 "Please wait. This may take a couple of hours.",
1286 "Working...",
1287 (long)get_last_filelist_number() + 1L);
1288
1289 log_msg(5, "We're gonna party like it's your birthday.");
1290
1291 srand((unsigned int) getpid());
1292 g_sem_key = 1234 + random() % 30000;
1293 if ((g_sem_id =
1294 semget((key_t) g_sem_key, 1,
1295 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1296 fatal_error("MABAI - unable to semget");
1297 }
1298 if (!set_semvalue()) {
1299 fatal_error("Unable to init semaphore");
1300 } // initialize semaphore
1301 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1302 log_msg(8, "Creating thread #%d", noof_threads);
1303 (*p_archival_threads_running)++;
1304 if ((res =
1305 pthread_create(&archival_thread[noof_threads], NULL,
1306 create_afio_files_in_background,
1307 (void *) transfer_block))) {
1308 fatal_error("Unable to create an archival thread");
1309 }
1310 }
1311
1312 log_msg(8, "About to enter while() loop");
1313 while (!done_storing) {
1314 if (g_exiting) {
1315 fatal_error("Execution run aborted (main loop)");
1316 }
1317 if (*p_archival_threads_running == 0
1318 && *p_last_set_archived == storing_set_no - 1) {
1319 log_msg(2,
1320 "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... :-)",
1321 *p_last_set_archived, storing_set_no);
1322 done_storing = TRUE;
1323 } else
1324 if (!get_bit_N_of_array
1325 (p_list_of_fileset_flags, storing_set_no)) {
1326 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1327 sleep(1);
1328 } else {
1329 // store set N
1330 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1331 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1332 if (g_getfattr) {
1333 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1334 }
1335 if (g_getfacl) {
1336 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1337 }
1338
1339 log_msg(2, "Storing set %d", storing_set_no);
1340 while (!does_file_exist(storing_filelist_fname)
1341 || !does_file_exist(storing_afioball_fname)) {
1342 log_msg(2,
1343 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1344 storing_filelist_fname, storing_afioball_fname);
1345 sleep(5);
1346 }
1347 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1348 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1349 register_in_tape_catalog(fileset, storing_set_no, -1,
1350 storing_afioball_fname);
1351 maintain_collection_of_recent_archives(storing_afioball_fname);
1352 log_it("Writing EXAT files");
1353 res +=
1354 write_EXAT_files_to_tape(curr_xattr_list_fname,
1355 curr_acl_list_fname);
1356 // archives themselves
1357 res +=
1358 move_files_to_stream(storing_afioball_fname,
1359 NULL);
1360 } else {
1361 if (g_getfacl) {
1362 if (g_getfattr) {
1363 res = move_files_to_cd(storing_filelist_fname,
1364 curr_xattr_list_fname,
1365 curr_acl_list_fname,
1366 storing_afioball_fname, NULL);
1367 } else {
1368 res = move_files_to_cd(storing_filelist_fname,
1369 curr_acl_list_fname,
1370 storing_afioball_fname, NULL);
1371 }
1372 } else {
1373 if (g_getfattr) {
1374 res = move_files_to_cd(storing_filelist_fname,
1375 curr_xattr_list_fname,
1376 storing_afioball_fname, NULL);
1377 } else {
1378 res = move_files_to_cd(storing_filelist_fname,
1379 storing_afioball_fname, NULL);
1380 }
1381 }
1382 }
1383 retval += res;
1384 g_current_progress++;
1385
1386 media_usage_comment = percent_media_full_comment();
1387 update_progress_form(media_usage_comment);
1388 mr_free(media_usage_comment);
1389 if (res) {
1390 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1391 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1392 }
1393 storing_set_no++;
1394 // sleep(2);
1395 if (g_getfacl) {
1396 mr_free(curr_acl_list_fname);
1397 }
1398 if (g_getfattr) {
1399 mr_free(curr_xattr_list_fname);
1400 }
1401 mr_free(storing_filelist_fname);
1402 mr_free(storing_afioball_fname);
1403 }
1404 }
1405 close_progress_form();
1406
1407 mr_asprintf(tmp, "Your regular files have been archived ");
1408 log_msg(2, "Joining background threads to foreground thread");
1409 for (i = 0; i < noof_threads; i++) {
1410 pthread_join(archival_thread[i], pvp);
1411 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1412 }
1413 del_semvalue();
1414 log_msg(2, "Done.");
1415 if (retval) {
1416 mr_strcat(tmp, "(with errors).");
1417 } else {
1418 mr_strcat(tmp, "successfully.");
1419 }
1420 log_to_screen(tmp);
1421 mr_free(tmp);
1422
1423 paranoid_free(transfer_block);
1424 paranoid_free(result_str);
1425 return (retval);
1426}
1427
1428
1429void pause_for_N_seconds(int how_long, char *msg)
1430{
1431 int i;
1432 open_evalcall_form(msg);
1433 for (i = 0; i < how_long; i++) {
1434 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1435 sleep(1);
1436 }
1437 close_evalcall_form();
1438}
1439
1440
1441
1442
1443/**
1444 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1445 *
1446 * @param bkpinfo The backup information structure. Fields used:
1447 * - @c backup_media_type
1448 * - @c nonbootable_backup
1449 * - @c scratchdir
1450 *
1451 * @param destfile Where to put the generated USB image.
1452 * @return The number of errors encountered (0 for success)
1453 */
1454int make_usb_fs()
1455{
1456 /*@ int ********************************************** */
1457 int retval = 0;
1458 int res;
1459
1460 /*@ buffers ****************************************** */
1461 char *tmp = NULL;
1462 char *tmp1 = NULL;
1463 char *result_sz = NULL;
1464 char *message_to_screen = NULL;
1465 char *old_pwd;
1466 char *mds = NULL;
1467
1468 malloc_string(old_pwd);
1469 assert(bkpinfo != NULL);
1470
1471 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1472 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1473 mr_asprintf(tmp, "chmod 755 %s", bkpinfo->scratchdir);
1474 run_program_and_log_output(tmp, FALSE);
1475 mr_free(tmp);
1476 (void)chdir(bkpinfo->scratchdir);
1477
1478 mds = media_descriptor_string(bkpinfo->backup_media_type);
1479 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1480 mr_free(mds);
1481 log_msg(1, message_to_screen);
1482
1483 if (bkpinfo->media_device) {
1484 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1485 } else {
1486 mr_asprintf(tmp1, "");
1487 }
1488 if (is_this_device_mounted(tmp1)) {
1489 log_msg(1, "USB device mounted. Remounting it at the right place");
1490 mr_asprintf(tmp, "umount %s", tmp1);
1491 run_program_and_log_output(tmp, FALSE);
1492 mr_free(tmp);
1493 }
1494 mr_free(tmp1);
1495
1496 log_msg(1, "Mounting USB device.");
1497 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1498 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1499 run_program_and_log_output(tmp, FALSE);
1500 mr_free(tmp);
1501
1502 /* Mindi always create one single parition on the USB dev */
1503 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1504 run_program_and_log_output(tmp, FALSE);
1505 mr_free(tmp);
1506
1507 if (bkpinfo->nonbootable_backup) {
1508 log_msg(1, "Making nonbootable USB backup not implemented yet");
1509 } else {
1510 log_msg(1, "Making bootable backup");
1511
1512 /* Command to execute */
1513 mr_asprintf(tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1514 res = eval_call_to_make_USB(tmp, message_to_screen);
1515 if (res) {
1516 mr_asprintf(result_sz, "%s ...failed",tmp);
1517 } else {
1518 mr_asprintf(result_sz, "%s ...OK",tmp);
1519 }
1520 log_to_screen(result_sz);
1521 mr_free(result_sz);
1522 mr_free(tmp);
1523 retval += res;
1524
1525 /* Recreate the required structure under the scratch dir */
1526 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1527 run_program_and_log_output(tmp, FALSE);
1528 mr_free(tmp);
1529 }
1530 paranoid_free(message_to_screen);
1531 paranoid_free(tmp1);
1532
1533 if (is_this_device_mounted(bkpinfo->media_device)) {
1534 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1535 run_program_and_log_output(tmp, FALSE);
1536 mr_free(tmp);
1537 }
1538
1539 (void)chdir(old_pwd);
1540 if (retval) {
1541 log_msg(1, "WARNING - make_usb_fs returned an error");
1542 }
1543 paranoid_free(old_pwd);
1544 return (retval);
1545}
1546
1547
1548/**
1549 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1550 *
1551 * @param bkpinfo The backup information structure. Fields used:
1552 * - @c backup_media_type
1553 * - @c call_after_iso
1554 * - @c call_before_iso
1555 * - @c call_burn_iso
1556 * - @c call_make_iso
1557 * - @c make_cd_use_lilo
1558 * - @c manual_cd_tray
1559 * - @c nonbootable_backup
1560 * - @c scratchdir
1561 *
1562 * @param destfile Where to put the generated ISO image.
1563 * @return The number of errors encountered (0 for success)
1564 */
1565int make_iso_fs(char *destfile)
1566{
1567 /*@ int ********************************************** */
1568 int retval = 0;
1569 int res;
1570
1571 /*@ buffers ****************************************** */
1572 char *tmp = NULL;
1573 char *old_pwd;
1574 char *result_sz = NULL;
1575 char *message_to_screen = NULL;
1576 char *sz_blank_disk = NULL;
1577 char *mds = NULL;
1578 bool cd_is_mountable;
1579
1580 malloc_string(old_pwd);
1581 assert(bkpinfo != NULL);
1582 assert_string_is_neither_NULL_nor_zerolength(destfile);
1583
1584 /* Copy the files needed by isolinux in the right dir */
1585 mr_asprintf(tmp, "mv "MONDO_CACHE"/{isolinux.cfg,isolinux.bin,message.txt,vmlinuz,initrd.img} %s", bkpinfo->scratchdir);
1586 paranoid_system(tmp);
1587 mr_free(tmp);
1588
1589 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1590 popup_and_OK("Please insert new media and press Enter.");
1591 }
1592
1593 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1594 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1595 mr_asprintf(tmp, "chmod 755 %s", bkpinfo->scratchdir);
1596 run_program_and_log_output(tmp, FALSE);
1597 mr_free(tmp);
1598
1599 chdir(bkpinfo->scratchdir);
1600
1601 if (bkpinfo->call_before_iso) {
1602 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1603 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, message_to_screen);
1604 if (res) {
1605 mr_strcat(message_to_screen, "...failed");
1606 } else {
1607 mr_strcat(message_to_screen, "...OK");
1608 }
1609 log_to_screen(message_to_screen);
1610 paranoid_free(message_to_screen);
1611
1612 retval += res;
1613 }
1614
1615 if (bkpinfo->call_make_iso) {
1616 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1617 mds = media_descriptor_string(bkpinfo->backup_media_type);
1618 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1619 mr_free(mds);
1620
1621 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1622 if (retval) {
1623 log_to_screen
1624 ("Serious error(s) occurred already. I shan't try to write to media.");
1625 } else {
1626 res =
1627 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1628 if (res) {
1629 log_to_screen("%s...failed to write", message_to_screen);
1630 } else {
1631 log_to_screen("%s...OK", message_to_screen);
1632 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1633 if (!run_program_and_log_output(tmp, 1)) {
1634 log_to_screen
1635 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1636 }
1637 mr_free(tmp);
1638 }
1639 retval += res;
1640#ifdef DVDRWFORMAT
1641 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1642 if (g_backup_media_type == dvd
1643 && (res || !run_program_and_log_output(tmp, 1))) {
1644 log_to_screen
1645 ("Failed to write to disk. I shall blank it and then try again.");
1646 sleep(5);
1647 /* reset error counter before trying to blank DVD */
1648 retval -= res;
1649 sync();
1650 pause_for_N_seconds(5, "Letting DVD drive settle");
1651
1652// dvd+rw-format --- OPTION 2
1653 if (!bkpinfo->please_dont_eject) {
1654 log_to_screen("Ejecting media to clear drive status.");
1655 eject_device(bkpinfo->media_device);
1656 inject_device(bkpinfo->media_device);
1657 }
1658 pause_for_N_seconds(5, "Letting DVD drive settle");
1659 if (bkpinfo->media_device) {
1660 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1661 } else {
1662 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1663 }
1664 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1665 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1666 if (res) {
1667 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1668 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1669 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1670 if (res) {
1671 log_to_screen("Format failed a second time.");
1672 }
1673 } else {
1674 log_to_screen
1675 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1676 }
1677 mr_free(sz_blank_disk);
1678 pause_for_N_seconds(5, "Letting DVD drive settle");
1679 if (!bkpinfo->please_dont_eject) {
1680 log_to_screen("Ejecting media to clear drive status.");
1681 eject_device(bkpinfo->media_device);
1682 inject_device(bkpinfo->media_device);
1683 }
1684 pause_for_N_seconds(5, "Letting DVD drive settle");
1685 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1686 retval += res;
1687 if (!bkpinfo->please_dont_eject) {
1688 log_to_screen("Ejecting media.");
1689 eject_device(bkpinfo->media_device);
1690 }
1691 if (res) {
1692 log_to_screen("Dagnabbit. It still failed.");
1693 } else {
1694 log_to_screen
1695 ("OK, this time I successfully backed up to DVD.");
1696 }
1697 }
1698 mr_free(tmp);
1699#endif
1700 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1701 eject_device(bkpinfo->media_device);
1702 }
1703 }
1704 paranoid_free(message_to_screen);
1705 } else {
1706 mds = media_descriptor_string(bkpinfo->backup_media_type);
1707 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1708 log_msg(1, message_to_screen);
1709 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1710 mr_free(mds);
1711 if (bkpinfo->nonbootable_backup) {
1712 log_msg(1, "Making nonbootable backup");
1713 res = eval_call_to_make_ISO(MONDO_MKISOFS"-o '_ISO_' -V _CD#_ .", destfile, g_current_media_number, message_to_screen);
1714 } else {
1715 log_msg(1, "Making bootable backup");
1716
1717#ifdef __FreeBSD__
1718 bkpinfo->make_cd_use_lilo = TRUE;
1719#endif
1720
1721
1722 log_msg(1, "make_cd_use_lilo is actually %d",
1723 bkpinfo->make_cd_use_lilo);
1724 if (bkpinfo->make_cd_use_lilo) {
1725 log_msg(1, "make_cd_use_lilo = TRUE");
1726#ifdef __IA64__
1727 log_msg(1, "IA64 --> elilo");
1728 res = eval_call_to_make_ISO(MONDO_MKISOFS_REGULAR_ELILO"-o '_ISO_' -V _CD#_ .", destfile, g_current_media_number, message_to_screen);
1729#else
1730 log_msg(1, "Non-ia64 --> lilo");
1731 // FIXME: fixed boot size probably wrong. lilo to be removed
1732 res = eval_call_to_make_ISO(MONDO_MKISOFS"-b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -V _CD#_ .", destfile, g_current_media_number, message_to_screen);
1733#endif
1734 } else {
1735 log_msg(1, "make_cd_use_lilo = FALSE");
1736 log_msg(1, "Isolinux");
1737 res = eval_call_to_make_ISO(MONDO_MKISOFS_REGULAR_SYSLINUX"-o '_ISO_' -V _CD#_ .", destfile, g_current_media_number, message_to_screen);
1738 }
1739 }
1740 paranoid_free(message_to_screen);
1741
1742 if (res) {
1743 mr_strcat(result_sz, "...failed");
1744 } else {
1745 mr_strcat(result_sz, "...OK");
1746 }
1747 log_to_screen(result_sz);
1748 paranoid_free(result_sz);
1749 retval += res;
1750 }
1751
1752 if (bkpinfo->backup_media_type == cdr
1753 || bkpinfo->backup_media_type == cdrw) {
1754 if (is_this_device_mounted(bkpinfo->media_device)) {
1755 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1756 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1757 run_program_and_log_output(tmp, FALSE);
1758 mr_free(tmp);
1759 }
1760 }
1761
1762 if (bkpinfo->call_burn_iso) {
1763 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1764 mds = media_descriptor_string(bkpinfo->backup_media_type);
1765 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1766 mr_free(mds);
1767 pause_and_ask_for_cdr(2, &cd_is_mountable);
1768 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, message_to_screen);
1769 if (res) {
1770 mr_strcat(message_to_screen, "...failed");
1771 } else {
1772 mr_strcat(message_to_screen, "...OK");
1773 }
1774 log_to_screen(message_to_screen);
1775 paranoid_free(message_to_screen);
1776
1777 retval += res;
1778 }
1779
1780 if (bkpinfo->call_after_iso) {
1781 mds = media_descriptor_string(bkpinfo->backup_media_type);
1782 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1783 mr_free(mds);
1784 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, message_to_screen);
1785 if (res) {
1786 mr_strcat(message_to_screen, "...failed");
1787 } else {
1788 mr_strcat(message_to_screen, "...OK");
1789 }
1790 log_to_screen(message_to_screen);
1791 paranoid_free(message_to_screen);
1792
1793 retval += res;
1794 }
1795
1796 chdir(old_pwd);
1797 if (retval) {
1798 log_msg(1, "WARNING - make_iso_fs returned an error");
1799 }
1800 paranoid_free(old_pwd);
1801 return (retval);
1802}
1803
1804
1805bool is_dev_an_NTFS_dev(char *bigfile_fname)
1806{
1807 char *tmp = NULL;
1808 char *command = NULL;
1809 bool ret = TRUE;
1810
1811 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1812 log_msg(1, "command = '%s'", command);
1813 tmp = call_program_and_get_last_line_of_output(command,TRUE);
1814 mr_free(command);
1815
1816 log_msg(1, "--> tmp = '%s'", tmp);
1817 if (strstr(tmp, "NTFS")) {
1818 log_it("TRUE");
1819 ret = TRUE;
1820 } else {
1821 log_it("FALSE");
1822 ret = FALSE;
1823 }
1824 mr_free(tmp);
1825 return(ret);
1826}
1827
1828
1829/**
1830 * Back up big files by chopping them up.
1831 * This function backs up all "big" files (where "big" depends
1832 * on your backup media) in "chunks" (whose size again depends
1833 * on your media).
1834 *
1835 * @param bkpinfo The backup information structure. Fields used:
1836 * - @c backup_media_type
1837 * - @c optimal_set_size
1838 * @param biggielist_fname The path to a file containing a list of
1839 * all "big" files.
1840 * @return The number of errors encountered (0 for success)
1841 * @see slice_up_file_etc
1842 */
1843int
1844make_slices_and_images(char *biggielist_fname)
1845{
1846
1847 /*@ pointers ******************************************* */
1848 FILE *fin = NULL;
1849
1850 /*@ buffers ******************************************** */
1851 char *tmp = NULL;
1852 char *bigfile_fname = NULL;
1853 char *sz_devfile = NULL;
1854 char *ntfsprog_fifo = NULL;
1855 /*@ long *********************************************** */
1856 long biggie_file_number = 0;
1857 long noof_biggie_files = 0;
1858 long estimated_total_noof_slices = 0;
1859
1860 /*@ int ************************************************ */
1861 int retval = 0;
1862 int res = 0;
1863 pid_t pid;
1864 FILE *ftmp = NULL;
1865 bool delete_when_done;
1866 bool use_ntfsprog;
1867 off_t biggie_fsize;
1868
1869 assert(bkpinfo != NULL);
1870 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1871
1872 estimated_total_noof_slices =
1873 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
1874
1875 log_msg(1, "size of all biggiefiles = %ld",
1876 size_of_all_biggiefiles_K());
1877 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
1878 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
1879 estimated_total_noof_slices);
1880
1881 if (length_of_file(biggielist_fname) < 6) {
1882 log_msg(1, "No biggiefiles; fair enough...");
1883 return (0);
1884 }
1885 mr_asprintf(tmp, "I am now backing up all large files.");
1886 log_to_screen(tmp);
1887 noof_biggie_files = count_lines_in_file(biggielist_fname);
1888 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1889 mr_free(tmp);
1890
1891 if (!(fin = fopen(biggielist_fname, "r"))) {
1892 log_OS_error("Unable to openin biggielist");
1893 return (1);
1894 }
1895
1896 for (mr_getline(bigfile_fname, fin); !feof(fin); mr_getline(bigfile_fname, fin), biggie_file_number++) {
1897 use_ntfsprog = FALSE;
1898 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1899 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1900 }
1901 biggie_fsize = length_of_file(bigfile_fname);
1902 delete_when_done = FALSE;
1903
1904 if (!does_file_exist(bigfile_fname)) {
1905 ftmp = fopen(bigfile_fname, "w");
1906 if (ftmp == NULL) {
1907 log_msg(3, "Unable to write to %s", bigfile_fname);
1908 // So skip it as it doesn't exist
1909 mr_free(bigfile_fname);
1910 continue;
1911 } else {
1912 paranoid_fclose(ftmp);
1913 }
1914 delete_when_done = TRUE;
1915 } else {
1916 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1917 // (i.e. a partition to be imaged)
1918 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1919 use_ntfsprog = FALSE;
1920 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1921 use_ntfsprog = TRUE;
1922 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1923 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1924 mkfifo(sz_devfile, 0x770);
1925 ntfsprog_fifo = sz_devfile;
1926 switch (pid = fork()) {
1927 case -1:
1928 mr_free(bigfile_fname);
1929 mr_free(sz_devfile);
1930 fatal_error("Fork failure");
1931 case 0:
1932 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1933 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1934 /* The child needs to unalocate memory as well */
1935 mr_free(bigfile_fname);
1936 mr_free(sz_devfile);
1937 exit(res);
1938 break;
1939 default:
1940 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1941 }
1942 }
1943 // Otherwise, use good old 'dd' and 'bzip2'
1944 else {
1945 ntfsprog_fifo = NULL;
1946 }
1947
1948 // Whether partition or biggiefile, just do your thang :-)
1949 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1950 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1951 }
1952 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1953
1954 /* Free it here as ntfsprog_fifo is not used anymore */
1955 mr_free(sz_devfile);
1956
1957 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1958 tmp = calc_checksum_of_file(bigfile_fname);
1959 write_header_block_to_stream((off_t)0, tmp, BLK_STOP_A_BIGGIE);
1960 mr_free(tmp);
1961 }
1962 retval += res;
1963 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
1964 if (res) {
1965 mr_strcat(tmp, "Failed!");
1966 } else {
1967 mr_strcat(tmp, "OK");
1968 }
1969 if (delete_when_done) {
1970 unlink(bigfile_fname);
1971 delete_when_done = FALSE;
1972 }
1973 }
1974 mr_free(bigfile_fname);
1975 if (!g_text_mode) {
1976 newtDrawRootText(0, g_noof_rows - 2, tmp);
1977 newtRefresh();
1978 }
1979 mr_free(tmp);
1980 }
1981 mr_free(bigfile_fname);
1982
1983 log_msg(1, "Finished backing up bigfiles");
1984 log_msg(1, "estimated slices = %ld; actual slices = %ld",
1985 estimated_total_noof_slices, g_current_progress);
1986 close_progress_form();
1987 paranoid_fclose(fin);
1988 return (retval);
1989}
1990
1991
1992
1993
1994/**
1995 * Single-threaded version of @c make_afioballs_and_images().
1996 * @see make_afioballs_and_images
1997 */
1998int make_afioballs_and_images_OLD()
1999{
2000
2001 /*@ int ************************************************** */
2002 int retval = 0;
2003 long int curr_set_no = 0L;
2004 int res = 0;
2005
2006 /*@ buffers ********************************************** */
2007 char *curr_filelist_fname = NULL;
2008 char *curr_afioball_fname = NULL;
2009 char *curr_xattr_list_fname = NULL;
2010 char *curr_acl_list_fname = NULL;
2011 char *tmp = NULL;
2012 char *media_usage_comment = NULL;
2013
2014 log_to_screen("Archiving regular files");
2015
2016 open_progress_form("Backing up filesystem",
2017 "I am backing up your live filesystem now.",
2018 "Please wait. This may take a couple of hours.",
2019 "Working...",
2020 get_last_filelist_number() + 1);
2021
2022 for (;;) {
2023 /* backup this set of files */
2024 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2025 if (! does_file_exist(curr_filelist_fname)) {
2026 mr_free(curr_filelist_fname);
2027 break;
2028 }
2029
2030 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2031
2032 log_msg(1, "EXAT'g set %ld", curr_set_no);
2033 if (g_getfattr) {
2034 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2035 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2036 }
2037 if (g_getfacl) {
2038 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2039 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2040 }
2041
2042 log_msg(1, "Archiving set %ld", curr_set_no);
2043 res =
2044 archive_this_fileset(curr_filelist_fname,
2045 curr_afioball_fname, curr_set_no);
2046 retval += res;
2047 if (res) {
2048 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2049 }
2050
2051 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2052 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2053 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2054 maintain_collection_of_recent_archives(curr_afioball_fname);
2055 log_it("Writing EXAT files");
2056 res +=
2057 write_EXAT_files_to_tape(curr_xattr_list_fname,
2058 curr_acl_list_fname);
2059 // archives themselves
2060 res = move_files_to_stream(curr_afioball_fname, NULL);
2061 } else {
2062 if (g_getfacl) {
2063 if (g_getfattr) {
2064 res = move_files_to_cd(curr_filelist_fname,
2065 curr_xattr_list_fname,
2066 curr_acl_list_fname,
2067 curr_afioball_fname, NULL);
2068 } else {
2069 res = move_files_to_cd(curr_filelist_fname,
2070 curr_acl_list_fname,
2071 curr_afioball_fname, NULL);
2072 }
2073 } else {
2074 if (g_getfattr) {
2075 res = move_files_to_cd(curr_filelist_fname,
2076 curr_xattr_list_fname,
2077 curr_afioball_fname, NULL);
2078 } else {
2079 res = move_files_to_cd(curr_filelist_fname,
2080 curr_afioball_fname, NULL);
2081 }
2082 }
2083 }
2084 if (g_getfattr) {
2085 mr_free(curr_xattr_list_fname);
2086 }
2087 if (g_getfacl) {
2088 mr_free(curr_acl_list_fname);
2089 }
2090 retval += res;
2091 g_current_progress++;
2092
2093 media_usage_comment = percent_media_full_comment();
2094 update_progress_form(media_usage_comment);
2095 mr_free(media_usage_comment);
2096
2097 if (res) {
2098 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2099 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2100 }
2101 mr_free(curr_filelist_fname);
2102 mr_free(curr_afioball_fname);
2103 curr_set_no++;
2104 }
2105 close_progress_form();
2106 mr_asprintf(tmp, "Your regular files have been archived ");
2107 if (retval) {
2108 mr_strcat(tmp, "(with errors).");
2109 } else {
2110 mr_strcat(tmp, "successfully.");
2111 }
2112 log_to_screen(tmp);
2113 mr_free(tmp);
2114 return (retval);
2115}
2116
2117/* @} - end of LLarchiveGroup */
2118
2119
2120/**
2121 * Wrapper around @c make_afioballs_and_images().
2122 * @param bkpinfo the backup information structure. Only the
2123 * @c backup_media_type field is used within this function.
2124 * @return return code of make_afioballs_and_images
2125 * @see make_afioballs_and_images
2126 * @ingroup MLarchiveGroup
2127 */
2128int make_those_afios_phase()
2129{
2130 /*@ int ******************************************* */
2131 int res = 0;
2132 int retval = 0;
2133
2134 assert(bkpinfo != NULL);
2135
2136 mvaddstr_and_log_it(g_currentY, 0,
2137 "Archiving regular files to media ");
2138
2139 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2140 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2141 BLK_START_AFIOBALLS);
2142#if __FreeBSD__ == 5
2143 log_msg(1,
2144 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2145 res = make_afioballs_and_images_OLD();
2146#else
2147 res = make_afioballs_and_images_OLD();
2148#endif
2149 write_header_block_to_stream((off_t)0, "stop-afioballs",
2150 BLK_STOP_AFIOBALLS);
2151 } else {
2152 res = make_afioballs_and_images();
2153 }
2154
2155 retval += res;
2156 if (res) {
2157 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2158 log_msg(1, "make_afioballs_and_images returned an error");
2159 } else {
2160 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2161 }
2162 return (retval);
2163}
2164
2165/**
2166 * Wrapper around @c make_slices_and_images().
2167 * @param bkpinfo The backup information structure. Fields used:
2168 * - @c backup_media_type
2169 * - @c scratchdir
2170 * - @c tmpdir
2171 * @return The number of errors encountered (0 for success)
2172 * @ingroup MLarchiveGroup
2173 */
2174int make_those_slices_phase()
2175{
2176
2177 /*@ int ***************************************************** */
2178 int res = 0;
2179 int retval = 0;
2180
2181 /*@ buffers ************************************************** */
2182 char *biggielist = NULL;
2183 char *command = NULL;
2184 char *blah = NULL;
2185 char *xattr_fname = NULL;
2186 char *acl_fname = NULL;
2187
2188 assert(bkpinfo != NULL);
2189 /* slice big files */
2190 mvaddstr_and_log_it(g_currentY, 0,
2191 "Archiving large files to media ");
2192 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2193 if (g_getfattr) {
2194 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2195 }
2196 if (g_getfacl) {
2197 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2198 }
2199
2200 mr_asprintf(blah, "biggielist = %s", biggielist);
2201 log_msg(2, blah);
2202 mr_free(blah);
2203
2204 if (!does_file_exist(biggielist)) {
2205 log_msg(1, "BTW, the biggielist does not exist");
2206 }
2207
2208 if (g_getfattr) {
2209 get_fattr_list(biggielist, xattr_fname);
2210 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2211 paranoid_system(command);
2212 mr_free(command);
2213 }
2214 if (g_getfacl) {
2215 get_acl_list(biggielist, acl_fname);
2216 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2217 paranoid_system(command);
2218 mr_free(command);
2219 }
2220
2221 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2222 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2223 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2224 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2225 mr_free(blah);
2226 }
2227 res = make_slices_and_images(biggielist);
2228 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2229 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2230 BLK_STOP_BIGGIEFILES);
2231 }
2232 retval += res;
2233 if (res) {
2234 log_msg(1, "make_slices_and_images returned an error");
2235 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2236 } else {
2237 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2238 }
2239 mr_free(biggielist);
2240 mr_free(xattr_fname);
2241 mr_free(acl_fname);
2242 return (retval);
2243}
2244
2245
2246/**
2247 * @addtogroup LLarchiveGroup
2248 * @{
2249 */
2250/**
2251 * Function pointer to an appropriate @c move_files_to_cd routine.
2252 * You can set this to your own function (for example, one to
2253 * transfer files over the network) or leave it as is.
2254 */
2255int (*move_files_to_cd) (char *, ...) =
2256 _move_files_to_cd;
2257
2258/**
2259 * Move some files to the ISO scratch directory.
2260 * This function moves files specified as parameters, into the directory
2261 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2262 * CD are waiting.
2263 *
2264 * @param bkpinfo The backup information structure. Fields used:
2265 * - @c media_size
2266 * - @c scratchdir
2267 * @param files_to_add The files to add to the scratchdir.
2268 * @warning The list of @c files_to_add must be terminated with @c NULL.
2269 * @note If and when the space occupied by the scratchdir would exceed
2270 * the capacity of the current CD,
2271 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2272 * scratchdir is emptied.
2273 *
2274 * @return The number of errors encountered (0 for success)
2275 */
2276int _move_files_to_cd(char *files_to_add, ...)
2277{
2278
2279 /*@ int ************************************************************ */
2280 int retval = 0;
2281 int res = 0;
2282
2283 /*@ buffers ******************************************************** */
2284 char *tmp = NULL;
2285 char *curr_file = NULL;
2286 char *cf;
2287
2288 /*@ long ************************************************************ */
2289 va_list ap;
2290 long long would_occupy;
2291
2292 assert(bkpinfo != NULL);
2293 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2294 va_start(ap, files_to_add); // initialize the variable arguments
2295 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2296 if (!cf) {
2297 continue;
2298 }
2299 mr_asprintf(curr_file, "%s", cf);
2300 if (!does_file_exist(curr_file)) {
2301 log_msg(1,
2302 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2303 curr_file);
2304 } else {
2305 log_msg(8, "Trying to add file %s to CD", curr_file);
2306 would_occupy += length_of_file(curr_file) / 1024;
2307 }
2308 mr_free(curr_file);
2309 }
2310 va_end(ap);
2311
2312 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2313 fatal_error("move_files_to_cd() - unknown media size");
2314 }
2315 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2316 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2317 retval += res;
2318 if (res) {
2319 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2320 }
2321 }
2322
2323 va_start(ap, files_to_add); // initialize the variable arguments
2324 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2325 if (!cf) {
2326 continue;
2327 }
2328 mr_asprintf(curr_file, "%s", cf);
2329
2330 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2331 mr_free(curr_file);
2332 res = run_program_and_log_output(tmp, 5);
2333 retval += res;
2334 if (res) {
2335 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2336 } else {
2337 log_msg(8, "Moved %s to CD OK", tmp);
2338 }
2339 mr_free(tmp);
2340 }
2341 va_end(ap);
2342
2343 if (retval) {
2344 log_msg(1,
2345 "Warning - errors occurred while I was adding files to CD dir");
2346 }
2347 return (retval);
2348}
2349
2350/* @} - end of LLarchiveGroup */
2351
2352
2353/**
2354 * @addtogroup LLarchiveGroup
2355 * @{
2356 */
2357/**
2358 * Function pointer to an appropriate @c move_files_to_stream routine.
2359 * You can set this to your own function (for example, one to
2360 * transfer files over the network) or leave it as is.
2361 */
2362int (*move_files_to_stream) (char *, ...) =
2363 _move_files_to_stream;
2364
2365/**
2366 * Copy some files to tape.
2367 * This function copies the files specified as parameters into the tape stream.
2368 *
2369 * @param bkpinfo The backup information structure. Used only in the call to
2370 * @c write_file_to_stream_from_file().
2371 *
2372 * @param files_to_add The files to copy to the tape stream.
2373 * @warning The list of @c files_to_add must be terminated with @c NULL.
2374 * @note Files may be split across multiple tapes if necessary.
2375 *
2376 * @return The number of errors encountered (0 for success)
2377 */
2378int
2379_move_files_to_stream(char *files_to_add, ...)
2380{
2381
2382 /*@ int ************************************************************ */
2383 int retval = 0;
2384 int res = 0;
2385 /*@ buffers ******************************************************** */
2386
2387 /*@ char *********************************************************** */
2388 char start_chr;
2389 char stop_chr;
2390 char *curr_file = NULL;
2391 char *cf;
2392 /*@ long long ****************************************************** */
2393 off_t length_of_incoming_file = (off_t)0;
2394 t_archtype type;
2395 va_list ap;
2396
2397 assert(bkpinfo != NULL);
2398 va_start(ap, files_to_add);
2399 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2400 if (!cf) {
2401 continue;
2402 }
2403 mr_asprintf(curr_file, "%s", cf);
2404 if (!does_file_exist(curr_file)) {
2405 log_msg(1,
2406 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2407 curr_file);
2408 }
2409 /* create header chars */
2410 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2411 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2412 /* ask for new tape if necessary */
2413 length_of_incoming_file = length_of_file(curr_file);
2414 write_header_block_to_stream(length_of_incoming_file, curr_file,
2415 start_chr);
2416 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2417 type = fileset;
2418 } else if (strstr(curr_file, "slice")) {
2419 type = biggieslice;
2420 } else {
2421 type = other;
2422 }
2423 res = write_file_to_stream_from_file(curr_file);
2424 retval += res;
2425 unlink(curr_file);
2426 mr_free(curr_file);
2427 /* write closing header */
2428 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2429 }
2430 va_end(ap);
2431
2432 if (retval) {
2433 log_msg(1,
2434 "Warning - errors occurred while I was adding file to tape");
2435 }
2436 return (retval);
2437}
2438
2439/* @} - end of LLarchiveGroup */
2440
2441
2442
2443/**
2444 * @addtogroup utilityGroup
2445 * @{
2446 */
2447/**
2448 * Make sure the user has a valid CD-R(W) in the CD drive.
2449 * @return the CD-R(W) device checked or NULL
2450 */
2451char *interrogate_disk_currently_in_cdrw_drive() {
2452 char *cdrecord = NULL;
2453 char *cdrw_dev = NULL;
2454
2455 cdrw_dev = find_cdrw_device();
2456 if (cdrw_dev != NULL) {
2457 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2458 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2459 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2460 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2461 } else {
2462 log_msg(2, "Oh well. I guess I'll just pray then.");
2463 }
2464 if (cdrecord != NULL) {
2465 retract_CD_tray_and_defeat_autorun();
2466 if (run_program_and_log_output(cdrecord, 5)) {
2467 /* As it didn't work, return NULL */
2468 mr_free(cdrw_dev);
2469 }
2470 }
2471 mr_free(cdrecord);
2472 }
2473 return(cdrw_dev);
2474}
2475
2476
2477/**
2478 * Asks the user to put a CD-R(W) in the drive.
2479 * @param ask_for_one_if_more_than_this (unused)
2480 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2481 */
2482void
2483pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2484{
2485
2486 /*@ buffers ********************************************* */
2487 char *tmp = NULL;
2488 char *cdrom_dev = NULL;
2489 char *cdrw_dev = NULL;
2490 char *our_serial_str = NULL;
2491 bool ok_go_ahead_burn_it;
2492 int cd_number = -1;
2493 int attempt_to_mount_returned_this = 999;
2494 char *mtpt = NULL;
2495 char *szcdno = NULL;
2496 char *szserfname = NULL;
2497 char *szunmount = NULL;
2498 char *mds = NULL;
2499
2500 mds = media_descriptor_string(g_backup_media_type);
2501 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2502 mr_free(mds);
2503 if (g_current_media_number < ask_for_one_if_more_than_this) {
2504 return;
2505 }
2506 log_to_screen("Scanning CD-ROM drive...");
2507 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2508 make_hole_for_dir(mtpt);
2509
2510 gotos_make_me_puke:
2511 ok_go_ahead_burn_it = TRUE;
2512 if ((cdrom_dev = find_cdrom_device(FALSE)) != NULL) {
2513 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2514 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2515 retract_CD_tray_and_defeat_autorun();
2516 */
2517 mr_asprintf(tmp, "umount %s", cdrom_dev);
2518 run_program_and_log_output(tmp, 1);
2519 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2520 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2521 mr_asprintf(szunmount, "umount %s", mtpt);
2522 cd_number = -1;
2523 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2524 mr_asprintf(our_serial_str, "%s", "");
2525 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2526 mr_free(tmp);
2527
2528 if (attempt_to_mount_returned_this) {
2529 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2530 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2531 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2532 mds = media_descriptor_string(g_backup_media_type);
2533 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2534 mr_free(mds);
2535 } else {
2536 mds = media_descriptor_string(g_backup_media_type);
2537 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2538 mr_free(mds);
2539
2540 tmp = last_line_of_file(szcdno);
2541 cd_number = atoi(tmp);
2542 mr_free(tmp);
2543
2544 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2545 mr_free(our_serial_str);
2546 our_serial_str = call_program_and_get_last_line_of_output(tmp,TRUE);
2547 mr_free(tmp);
2548 // FIXME - should be able to use last_line_of_file(), surely?
2549 }
2550 mr_free(szcdno);
2551 mr_free(szserfname);
2552
2553 run_program_and_log_output(szunmount, 1);
2554 mr_free(szunmount);
2555
2556 log_msg(2, "paafcd: cd_number = %d", cd_number);
2557 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2558 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2559 mds = media_descriptor_string(g_backup_media_type);
2560 log_msg(2, "This %s is part of this backup set!", mds);
2561 ok_go_ahead_burn_it = FALSE;
2562 if (cd_number == g_current_media_number - 1) {
2563 log_to_screen("I think you've left the previous %s in the drive.", mds);
2564 } else {
2565 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2566 }
2567 mr_free(mds);
2568
2569 } else {
2570 log_to_screen("...but not part of _our_ backup set.");
2571 }
2572 mr_free(our_serial_str);
2573 } else {
2574 mds = media_descriptor_string(g_backup_media_type);
2575 log_msg(2,
2576 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2577 cdrw_dev = interrogate_disk_currently_in_cdrw_drive();
2578 if (cdrw_dev == NULL) {
2579 ok_go_ahead_burn_it = FALSE;
2580 log_to_screen("There isn't a writable %s in the drive.", mds);
2581 }
2582 mr_free(cdrw_dev);
2583 mr_free(mds);
2584 }
2585
2586 if (!ok_go_ahead_burn_it) {
2587 eject_device(cdrom_dev);
2588 mds = media_descriptor_string(g_backup_media_type);
2589 mr_asprintf(tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", mds, g_current_media_number, mds);
2590 mr_free(mds);
2591
2592 popup_and_OK(tmp);
2593 mr_free(tmp);
2594 mr_free(cdrom_dev);
2595 goto gotos_make_me_puke;
2596 } else {
2597 log_msg(2, "paafcd: OK, going ahead and burning it.");
2598 }
2599 mr_free(cdrom_dev);
2600
2601 mds = media_descriptor_string(g_backup_media_type);
2602 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2603
2604 log_to_screen("Proceeding w/ %s in drive.", mds);
2605 mr_free(mds);
2606
2607 mr_free(mtpt);
2608 if (pmountable) {
2609 if (attempt_to_mount_returned_this) {
2610 *pmountable = FALSE;
2611 } else {
2612 *pmountable = TRUE;
2613 }
2614 }
2615
2616}
2617
2618
2619/**
2620 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2621 * @param array The bit array (as a @c char pointer).
2622 * @param N The bit number to set or reset.
2623 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2624 * @see get_bit_N_of_array
2625 */
2626void set_bit_N_of_array(char *array, int N, bool true_or_false)
2627{
2628 int bit_number;
2629 int mask, orig_val, to_add;
2630 int element_number;
2631
2632 assert(array != NULL);
2633
2634 element_number = N / 8;
2635 bit_number = N % 8;
2636 to_add = (1 << bit_number);
2637 mask = 255 - to_add;
2638 orig_val = array[element_number] & mask;
2639 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2640 if (true_or_false) {
2641 array[element_number] = orig_val | to_add;
2642 }
2643}
2644
2645/* @} - end of utilityGroup */
2646
2647
2648/**
2649 * Chop up @c filename.
2650 * @param bkpinfo The backup information structure. Fields used:
2651 * - @c backup_media_type
2652 * - @c compression_level
2653 * - @c optimal_set_size
2654 * - @c tmpdir
2655 * - @c use_lzo
2656 * - @c zip_exe
2657 * - @c zip_suffix
2658 *
2659 * @param biggie_filename The file to chop up.
2660 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2661 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2662 * @param noof_biggie_files The number of biggie files there are total.
2663 * @return The number of errors encountered (0 for success)
2664 * @see make_slices_and_images
2665 * @ingroup LLarchiveGroup
2666 */
2667int
2668slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2669
2670 /*@ buffers ************************************************** */
2671 char *tmp = NULL;
2672 char *checksum_line = NULL;
2673 char *command = NULL;
2674 char *tempblock;
2675 char *curr_slice_fname_uncompressed = NULL;
2676 char *curr_slice_fname_compressed = NULL;
2677 char *file_to_archive = NULL;
2678 char *file_to_openin = NULL;
2679 /*@ pointers ************************************************** */
2680 char *pB = NULL;
2681 FILE *fin = NULL;
2682 FILE *fout = NULL;
2683
2684 /*@ bool ****************************************************** */
2685 bool finished = FALSE;
2686
2687 /*@ long ****************************************************** */
2688 size_t blksize = (size_t)0;
2689 long slice_num = 0L;
2690 long i = 0L;
2691 bool should_I_compress_slices = TRUE;
2692 char *suffix = NULL; // for compressed slices
2693
2694 /*@ long long ************************************************** */
2695 off_t totalread = (off_t)0;
2696 off_t totallength = (off_t)0;
2697
2698 /*@ int ******************************************************** */
2699 int retval = 0;
2700 int res = 0;
2701
2702 /*@ structures ************************************************** */
2703 struct s_filename_and_lstat_info biggiestruct;
2704
2705 assert(bkpinfo != NULL);
2706 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2707
2708 biggiestruct.for_backward_compatibility = '\n';
2709 biggiestruct.use_ntfsprog = use_ntfsprog;
2710 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2711 mr_asprintf(suffix, "%s", "");
2712 should_I_compress_slices = FALSE;
2713 } else {
2714 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2715 should_I_compress_slices = TRUE;
2716 }
2717
2718 if (bkpinfo->optimal_set_size < 999L) {
2719 fatal_error("bkpinfo->optimal_set_size is insanely small");
2720 }
2721
2722 if (ntfsprog_fifo) {
2723 file_to_openin = ntfsprog_fifo;
2724 mr_asprintf(checksum_line, "IGNORE");
2725 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2726 tmp = find_home_of_exe("ntfsresize");
2727 if (!tmp) {
2728 mr_free(tmp);
2729 fatal_error("ntfsresize not found");
2730 }
2731 mr_free(tmp);
2732
2733 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2734 log_it("command = %s", command);
2735 tmp = call_program_and_get_last_line_of_output(command,TRUE);
2736 mr_free(command);
2737 log_it("res of it = %s", tmp);
2738 totallength = (off_t)atoll(tmp);
2739 mr_free(tmp);
2740 } else {
2741 file_to_openin = biggie_filename;
2742 if (strchr(biggie_filename,'\'') != NULL) {
2743 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2744 } else {
2745 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2746 }
2747 if (!(fin = popen(command, "r"))) {
2748 log_OS_error("Unable to popen-in command");
2749 mr_free(suffix);
2750 return (1);
2751 }
2752 mr_free(command);
2753 mr_getline(checksum_line, fin);
2754 pclose(fin);
2755 totallength = length_of_file (biggie_filename);
2756 }
2757 lstat(biggie_filename, &biggiestruct.properties);
2758 strcpy(biggiestruct.filename, biggie_filename);
2759 pB = strchr(checksum_line, ' ');
2760 if (!pB) {
2761 pB = strchr(checksum_line, '\t');
2762 }
2763 if (pB) {
2764 *pB = '\0';
2765 }
2766 strcpy(biggiestruct.checksum, checksum_line);
2767 mr_free(checksum_line);
2768
2769 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2770 fout = fopen(tmp, "w");
2771 if (fout == NULL) {
2772 log_msg(1, "Unable to open and write to %s\n", tmp);
2773 mr_free(tmp);
2774 mr_free(suffix);
2775 return (1);
2776 }
2777 mr_free(tmp);
2778
2779 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2780 fclose(fout);
2781
2782 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2783 if (!(fin = fopen(file_to_openin, "r"))) {
2784 log_OS_error("Unable to openin biggie_filename");
2785 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2786
2787 mr_free(suffix);
2788 return (1);
2789 }
2790 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2791 res =
2792 move_files_to_stream(slice_fname(biggie_file_number, 0,
2793 bkpinfo->tmpdir, ""), NULL);
2794 } else {
2795 res =
2796 move_files_to_cd(slice_fname(biggie_file_number, 0,
2797 bkpinfo->tmpdir, ""), NULL);
2798 }
2799 i = bkpinfo->optimal_set_size / 256;
2800 for (slice_num = 1; !finished; slice_num++) {
2801 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2802 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2803
2804
2805 tmp = percent_media_full_comment();
2806 update_progress_form(tmp);
2807 mr_free(tmp);
2808
2809 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2810 log_OS_error(curr_slice_fname_uncompressed);
2811 mr_free(suffix);
2812 return (1);
2813 }
2814 if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) {
2815 tempblock = mr_malloc(256 * 1024);
2816 for (i = 0L; i < bkpinfo->optimal_set_size / 256; i++) {
2817 blksize = fread(tempblock, 1, 256 * 1024, fin);
2818 if (blksize > 0) {
2819 totalread = totalread + blksize;
2820 (void) fwrite(tempblock, 1, blksize, fout);
2821 } else {
2822 break;
2823 }
2824 }
2825 mr_free(tempblock);
2826 } else {
2827 i = 0L;
2828 }
2829 fclose(fout);
2830 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2831 {
2832 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2833 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2834 }
2835 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2836 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2837 log_msg(2, command);
2838 if ((res = system(command))) {
2839 log_OS_error(command);
2840 }
2841 // did_I_compress_slice = TRUE;
2842 } else {
2843 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2844 res = 0; // don't do it :)
2845 // did_I_compress_slice = FALSE;
2846 }
2847 mr_free(command);
2848
2849 retval += res;
2850 if (res) {
2851 log_msg(2, "Failed to compress the slice");
2852 }
2853 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2854 unlink(curr_slice_fname_uncompressed);
2855 }
2856 if (res) {
2857 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2858 } else {
2859 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2860 }
2861 if (!g_text_mode) {
2862 newtDrawRootText(0, g_noof_rows - 2, tmp);
2863 newtRefresh();
2864 } else {
2865 log_msg(2, tmp);
2866 }
2867 mr_free(tmp);
2868
2869 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2870 g_current_progress++;
2871 } else { /* if i==0 then ... */
2872
2873 finished = TRUE;
2874 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2875 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2876 break;
2877 }
2878 }
2879 mr_free(curr_slice_fname_uncompressed);
2880 mr_free(curr_slice_fname_compressed);
2881
2882 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2883 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2884 maintain_collection_of_recent_archives(file_to_archive);
2885 res = move_files_to_stream(file_to_archive, NULL);
2886 } else {
2887 res = move_files_to_cd(file_to_archive, NULL);
2888 }
2889 mr_free(file_to_archive);
2890
2891 retval += res;
2892 if (res) {
2893 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2894 fatal_error("Hard disk full. You should have bought a bigger one.");
2895 }
2896 }
2897 mr_free(suffix);
2898 paranoid_fclose(fin);
2899 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2900 if (retval) {
2901 mr_strcat(tmp, "...FAILED");
2902 } else {
2903 mr_strcat(tmp, "...OK!");
2904 }
2905 log_msg(1, tmp);
2906 mr_free(tmp);
2907
2908 return (retval);
2909}
2910
2911
2912/**
2913 * Remove the archives in @c d.
2914 * This could possibly include any of:
2915 * - all afioballs (compressed and not)
2916 * - all filelists
2917 * - all slices
2918 * - all checksums
2919 * - a zero filler file
2920 *
2921 * @param d The directory to wipe the archives from.
2922 * @ingroup utilityGroup
2923 */
2924void wipe_archives(char *d)
2925{
2926 /*@ buffers ********************************************* */
2927 char *tmp = NULL;
2928 char *dir = NULL;
2929
2930 assert_string_is_neither_NULL_nor_zerolength(d);
2931
2932 mr_asprintf(dir, "%s/archives", d);
2933 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2934 run_program_and_log_output(tmp, FALSE);
2935 mr_free(tmp);
2936 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
2937 run_program_and_log_output(tmp, FALSE);
2938 mr_free(tmp);
2939 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2940 run_program_and_log_output(tmp, FALSE);
2941 mr_free(tmp);
2942 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
2943 run_program_and_log_output(tmp, FALSE);
2944 mr_free(tmp);
2945 mr_asprintf(tmp, "rm -f %s/zero", dir);
2946 run_program_and_log_output(tmp, FALSE);
2947 mr_free(tmp);
2948 log_msg(1, "Wiped %s's archives", dir);
2949 mr_asprintf(tmp, "ls -l %s", dir);
2950 mr_free(dir);
2951 run_program_and_log_output(tmp, FALSE);
2952 mr_free(tmp);
2953}
2954
2955
2956/**
2957 * @addtogroup LLarchiveGroup
2958 * @{
2959 */
2960/**
2961 * Write the final ISO image.
2962 * @param bkpinfo The backup information structure. Used only
2963 * in the call to @c write_iso_and_go_on().
2964 * @return The number of errors encountered (0 for success)
2965 * @see write_iso_and_go_on
2966 * @see make_iso_fs
2967 * @bug The final ISO is written even if there are no files on it. In practice,
2968 * however, this occurs rarely.
2969 */
2970int write_final_iso_if_necessary()
2971{
2972 /*@ int ***************************************************** */
2973 int res;
2974
2975 /*@ buffers ************************************************** */
2976 char *tmp;
2977
2978 malloc_string(tmp);
2979 assert(bkpinfo != NULL);
2980
2981// 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
2982
2983 sprintf(tmp, "Writing the final ISO");
2984 log_msg(2, tmp);
2985 center_string(tmp, 80);
2986 if (!g_text_mode) {
2987 newtPushHelpLine(tmp);
2988 }
2989 res = write_iso_and_go_on(TRUE);
2990 if (!g_text_mode) {
2991 newtPopHelpLine();
2992 }
2993 log_msg(2, "Returning from writing final ISO (res=%d)", res);
2994 paranoid_free(tmp);
2995 return (res);
2996}
2997
2998
2999/**
3000 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3001 * @param bkpinfo The backup information structure. Fields used:
3002 * - @c backup_media_type
3003 * - @c prefix
3004 * - @c isodir
3005 * - @c manual_cd_tray
3006 * - @c media_size
3007 * - @c netfs_mount
3008 * - @c netfs_remote_dir
3009 * - @c scratchdir
3010 * - @c verify_data
3011 *
3012 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3013 * @return The number of errors encountered (0 for success)
3014 * @see make_iso_fs
3015 */
3016int write_iso_and_go_on(bool last_cd)
3017{
3018 /*@ pointers **************************************************** */
3019 FILE *fout;
3020
3021 /*@ buffers ***************************************************** */
3022 char *tmp = NULL;
3023 char *tmp1 = NULL;
3024 char *cdno_fname = NULL;
3025 char *lastcd_fname = NULL;
3026 char *isofile = NULL;
3027 char *mds = NULL;
3028
3029 /*@ bool ******************************************************** */
3030 bool that_one_was_ok;
3031 bool orig_vfy_flag_val;
3032
3033 /*@ int *********************************************************** */
3034 int res = 0;
3035
3036 assert(bkpinfo != NULL);
3037 orig_vfy_flag_val = bkpinfo->verify_data;
3038 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3039 fatal_error("write_iso_and_go_on() - unknown media size");
3040 }
3041
3042 mds = media_descriptor_string(bkpinfo->backup_media_type);
3043 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3044 mr_free(mds);
3045
3046 /* label the ISO with its number */
3047
3048 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3049 fout = fopen(cdno_fname, "w");
3050 mr_free(cdno_fname);
3051
3052 fprintf(fout, "%d", g_current_media_number);
3053 paranoid_fclose(fout);
3054
3055 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3056 if (run_program_and_log_output(tmp1, FALSE)) {
3057 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3058 }
3059 mr_free(tmp1);
3060
3061 /* last CD or not? Label accordingly */
3062 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3063 if (last_cd) {
3064 unlink(lastcd_fname);
3065 log_msg(2,
3066 "OK, you're telling me this is the last CD. Fair enough.");
3067 } else {
3068 fout = fopen(lastcd_fname, "w");
3069 fprintf(fout,
3070 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3071 paranoid_fclose(fout);
3072 }
3073 mr_free(lastcd_fname);
3074
3075 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3076 bkpinfo->media_size[g_current_media_number]) {
3077 log_to_screen("Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", (long) space_occupied_by_cd(bkpinfo->scratchdir), (long) bkpinfo->media_size[g_current_media_number]);
3078 }
3079 if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
3080 fatal_error("Something wrong in your environement. Report to dev team");
3081 }
3082 if (bkpinfo->netfs_remote_dir) {
3083 // Network
3084 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3085 } else {
3086 // ISO
3087 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3088 }
3089
3090 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3091 if (bkpinfo->backup_media_type != usb) {
3092 res = make_iso_fs(isofile);
3093 } else {
3094 res = make_usb_fs();
3095 }
3096 if (g_current_media_number == 1 && !res
3097 && (bkpinfo->backup_media_type == cdr
3098 || bkpinfo->backup_media_type == cdrw)) {
3099 if ((tmp = find_cdrom_device(FALSE)) == NULL) {
3100 // make sure find_cdrom_device() finds, records CD-R's loc
3101 log_msg(3, "*Sigh* Mike, I hate your computer.");
3102 // if it can't be found then force pausing
3103 bkpinfo->manual_cd_tray = TRUE;
3104 } else {
3105 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3106 }
3107 mr_free(tmp);
3108 }
3109 if (bkpinfo->verify_data && !res) {
3110 mds = media_descriptor_string(g_backup_media_type);
3111 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3112 mr_free(mds);
3113 chdir("/");
3114 log_it("Before calling verification of image()");
3115 if (bkpinfo->backup_media_type == usb) {
3116 res += verify_usb_image();
3117 } else {
3118 res += verify_cd_image();
3119 }
3120 log_it("After calling verification of image()");
3121 }
3122 if (!res) {
3123 that_one_was_ok = TRUE;
3124 } else {
3125 mds = media_descriptor_string(bkpinfo->backup_media_type);
3126 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3127 mr_free(mds);
3128 res = ask_me_yes_or_no(tmp1);
3129 mr_free(tmp1);
3130
3131 if (!res) {
3132 if (ask_me_yes_or_no("Abort the backup?")) {
3133 fatal_error("FAILED TO BACKUP");
3134 } else {
3135 break;
3136 }
3137 } else {
3138 log_msg(2, "Retrying, at user's request...");
3139 res = 0;
3140 }
3141 }
3142 }
3143 mr_free(isofile);
3144
3145 g_current_media_number++;
3146 if (g_current_media_number > MAX_NOOF_MEDIA) {
3147 fatal_error("Too many media. Use tape or net.");
3148 }
3149 wipe_archives(bkpinfo->scratchdir);
3150 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3151 if (system(tmp1)) {
3152 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3153 }
3154 mr_free(tmp1);
3155
3156 if (last_cd) {
3157 log_msg(2, "This was your last media.");
3158 } else {
3159 log_msg(2, "Continuing to backup your data...");
3160 }
3161
3162 bkpinfo->verify_data = orig_vfy_flag_val;
3163 return (0);
3164}
3165
3166/* @} - end of LLarchiveGroup */
3167
3168
3169
3170
3171/**
3172 * Verify the user's data.
3173 * @param bkpinfo The backup information structure. Fields used:
3174 * - @c backup_data
3175 * - @c backup_media_type
3176 * - @c media_device
3177 * - @c verify_data
3178 *
3179 * @return The number of errors encountered (0 for success)
3180 * @ingroup verifyGroup
3181 */
3182int verify_data()
3183{
3184 int res = 0, retval = 0, cdno = 0;
3185 char *tmp = NULL;
3186 char *mds = NULL;
3187 long diffs = 0;
3188
3189 assert(bkpinfo != NULL);
3190 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3191 chdir("/");
3192 mvaddstr_and_log_it(g_currentY, 0,
3193 "Verifying archives against live filesystem");
3194 if (bkpinfo->backup_media_type == cdstream) {
3195 mr_free(bkpinfo->media_device);
3196 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
3197 }
3198 verify_tape_backups();
3199 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3200 } else if (bkpinfo->backup_data)
3201 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3202 {
3203 log_msg(2,
3204 "Not verifying again. Per-CD/ISO verification already carried out.");
3205 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3206 paranoid_system(tmp);
3207 mr_free(tmp);
3208 } else {
3209 g_current_media_number = cdno;
3210 if (bkpinfo->backup_media_type != iso) {
3211 mr_free(bkpinfo->media_device);
3212 bkpinfo->media_device = find_cdrom_device(FALSE); // replace 0,0,0 with /dev/cdrom
3213 }
3214 chdir("/");
3215 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3216 if (cdno != g_current_media_number) {
3217 log_msg(2,
3218 "Warning - had to change g_current_media_number from %d to %d",
3219 g_current_media_number, cdno);
3220 g_current_media_number = cdno;
3221 }
3222 if (bkpinfo->backup_media_type != iso) {
3223 insist_on_this_cd_number(cdno);
3224 }
3225 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3226 retval += res;
3227 if (res) {
3228 mds = media_descriptor_string(bkpinfo->backup_media_type);
3229 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3230 mr_free(mds);
3231
3232 }
3233 }
3234 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3235 (void)system(tmp);
3236 mr_free(tmp);
3237
3238 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3239 (void)system(tmp);
3240 mr_free(tmp);
3241 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3242// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3243//{
3244 eject_device(bkpinfo->media_device);
3245//}
3246 }
3247 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3248 diffs = count_lines_in_file(tmp);
3249 mr_free(tmp);
3250
3251 if (diffs > 0) {
3252 if (retval == 0) {
3253 retval = (int) (-diffs);
3254 }
3255 }
3256 return (retval);
3257}
3258
3259
3260void setenv_mondo_share(void) {
3261
3262setenv("MONDO_SHARE", MONDO_SHARE, 1);
3263}
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