source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c@ 3409

Last change on this file since 3409 was 3409, checked in by Bruno Cornec, 9 years ago

Systematically creates a UEFI compatible boot media
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3409 2015-08-06 06:10:32Z 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 3409 2015-08-06 06:10:32Z 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 -sparse " 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 mr_asprintf(tmp, "%s", last_line_of_file(MONDO_LOGFILE));
230 log_msg(1, "res=%d; tmp='%s'", res, tmp);
231 if (bkpinfo->use_star && (res == 254 || res == 65024)
232 && strstr(tmp, "star: Processed all possible files")
233 && tries > 0) {
234 log_msg(1, "Star returned nonfatal error");
235 res = 0;
236 }
237 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
405 if (bkpinfo->backup_media_type == dvd) {
406#ifdef DVDRWFORMAT
407 if (!find_home_of_exe("dvd+rw-format")) {
408 fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
409 }
410#endif
411 if (!find_home_of_exe("growisofs")) {
412 fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
413 }
414 }
415
416 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
417 fatal_error("Failed to generate filelist catalog");
418 }
419 if (call_filelist_chopper()) {
420 fatal_error("Failed to run filelist chopper");
421 }
422
423 mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
424 if (run_program_and_log_output(tmp, 2)) {
425 mr_free(tmp);
426 fatal_error("Failed to gzip filelist.full");
427 }
428 mr_free(tmp);
429
430 mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
431 if (run_program_and_log_output(tmp, 2)) {
432 mr_free(tmp);
433 fatal_error("Failed to copy to tmpdir");
434 }
435 mr_free(tmp);
436
437 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
438 if ((res = call_mindi_to_supply_boot_disks())) {
439 fatal_error("Failed to generate boot+data disks");
440 }
441 retval += do_that_initial_phase(); // prepare
442 mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
443 run_program_and_log_output(tmp, 1);
444 mr_free(tmp);
445
446 retval += make_those_afios_phase(); // backup regular files
447 retval += make_those_slices_phase(); // backup BIG files
448 retval += do_that_final_phase(); // clean up
449 log_msg(1, "Creation of archives... complete.");
450 if (bkpinfo->verify_data) {
451 sleep(2);
452 }
453 return (retval);
454}
455
456
457
458
459/**
460 * Call Mindi to generate boot and data disks.
461 * @note This binds correctly to the new Perl version of mindi.
462 * @param bkpinfo The backup information structure. Fields used:
463 * - @c backup_media_type
464 * - @c boot_loader
465 * - @c boot_device
466 * - @c compression_level
467 * - @c differential
468 * - @c image_devs
469 * - @c kernel_path
470 * - @c make_cd_use_lilo
471 * - @c media_device
472 * - @c media_size
473 * - @c nonbootable_backup
474 * - @c scratchdir
475 * - @c tmpdir
476 * - @c use_lzo
477 *
478 * @return The number of errors encountered (0 for success)
479 * @bug The code to automagically determine the boot drive
480 * is messy and system-dependent. In particular, it breaks
481 * for Linux RAID and LVM users.
482 * @ingroup MLarchiveGroup
483 */
484int call_mindi_to_supply_boot_disks()
485{
486 /*@ buffer ************************************************************ */
487 char *tmp = NULL;
488 char *tmp1 = NULL;
489 char *tmp2 = NULL;
490 char *command = NULL;
491 char *use_lzo_sz = NULL;
492 char *use_gzip_sz = NULL;
493 char *use_lzma_sz = NULL;
494 char *use_comp_sz = NULL;
495 char *use_star_sz = NULL;
496 char *bootldr_str = NULL;
497 char *bootldr_ver = NULL;
498 char *boot_type = NULL;
499 char *tape_device = NULL;
500 char *last_filelist_number = NULL;
501 char *broken_bios_sz = NULL;
502 char *cd_recovery_sz = NULL;
503 char *tape_size_sz = NULL;
504 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
505 char *value = NULL;
506 char *bootdev = NULL;
507 char *ntapedev = NULL;
508
509
510
511 /*@ char ************************************************************** */
512 char ch = '\0';
513
514 /*@ long ********************************************************** */
515 long lines_in_filelist = 0L;
516
517 /*@ int ************************************************************* */
518 int res = 0;
519 long estimated_total_noof_slices = 0L;
520
521 assert(bkpinfo != NULL);
522
523 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
524 open_evalcall_form("Calling MINDI to create boot+data disks");
525 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
526 if (!does_file_exist(tmp)) {
527 mr_free(tmp);
528 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
529 if (!does_file_exist(tmp)) {
530 mr_free(tmp);
531 fatal_error ("Cannot find filelist.full, so I cannot count its lines");
532 }
533 }
534 lines_in_filelist = count_lines_in_file(tmp);
535 mr_free(tmp);
536
537 mr_asprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
538 mr_asprintf(last_filelist_number, "%s", last_line_of_file(tmp));
539 mr_free(tmp);
540
541 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
542 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size);
543 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
544 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
545 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
546 } else {
547 if (ntapedev == NULL) {
548 log_it("Not able to create OBDR - Restore will have to be done manually");
549 }
550 }
551 mr_free(ntapedev);
552 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
553 } else {
554 mr_asprintf(tape_size_sz, "%ld", 0L);;
555 mr_asprintf(tape_device, "");
556 }
557 if (bkpinfo->use_lzo) {
558 mr_asprintf(use_lzo_sz, "yes");
559 } else {
560 mr_asprintf(use_lzo_sz, "no");
561 }
562 if (bkpinfo->use_gzip) {
563 mr_asprintf(use_gzip_sz, "yes");
564 } else {
565 mr_asprintf(use_gzip_sz, "no");
566 }
567 if (bkpinfo->use_lzma) {
568 mr_asprintf(use_lzma_sz, "yes");
569 } else {
570 mr_asprintf(use_lzma_sz, "no");
571 }
572 if (bkpinfo->use_star) {
573 mr_asprintf(use_star_sz, "yes");
574 } else {
575 mr_asprintf(use_star_sz, "no");
576 }
577
578 if (bkpinfo->compression_level > 0) {
579 mr_asprintf(use_comp_sz, "yes");
580 } else {
581 mr_asprintf(use_comp_sz, "no");
582 }
583
584 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
585 if (g_cd_recovery) {
586 mr_asprintf(cd_recovery_sz, "yes");
587 } else {
588 mr_asprintf(cd_recovery_sz, "no");
589 }
590 if (bkpinfo->make_cd_use_lilo) {
591 mr_asprintf(use_lilo_sz, "yes");
592 } else {
593 mr_asprintf(use_lilo_sz, "no");
594 }
595 if (bkpinfo->boot_type == UEFI) {
596 mr_asprintf(boot_type, "UEFI");
597 } else if (bkpinfo->boot_type == EFI) {
598 mr_asprintf(boot_type, "EFI");
599 } else if (bkpinfo->boot_type == BIOS) {
600 mr_asprintf(boot_type, "BIOS");
601 } else {
602 mr_asprintf(boot_type, "UNKNOWN");
603 }
604
605 update_evalcall_form(2);
606 if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) {
607
608#ifdef __FreeBSD__
609 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
610 if (!bootdev[0]) {
611 mr_free(bootdev);
612 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
613 }
614#else
615 /* Linux */
616#ifdef __IA64__
617 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
618#else
619 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
620#endif
621 if (strstr(bootdev, "/dev/cciss/")) {
622 mr_free(bootdev);
623#ifdef __IA64__
624 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
625#else
626 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
627#endif
628 }
629 if (!bootdev[0]) {
630 mr_free(bootdev);
631 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
632 if (strstr(bootdev, "/dev/cciss/")) {
633 mr_free(bootdev);
634 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
635 }
636 }
637 /* Linux */
638#endif
639 if (bootdev[0])
640 ch = which_boot_loader(bootdev);
641 else
642 ch = 'U';
643 if (bkpinfo->boot_loader != '\0') {
644 log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
645 } else {
646 bkpinfo->boot_loader = ch;
647 }
648 if (bkpinfo->boot_device != NULL) {
649 log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
650 } else {
651 mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
652 }
653 }
654 mr_free(bootdev);
655
656 if (
657#ifdef __FreeBSD__
658 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
659#endif
660#ifdef __IA64__
661 bkpinfo->boot_loader != 'E' &&
662#endif
663 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup) {
664 fatal_error("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
665 }
666 if (bkpinfo->boot_loader == 'L') {
667 mr_asprintf(bootldr_str, "LILO");
668 if (!does_file_exist("/etc/lilo.conf")) {
669 mr_free(bootldr_str);
670 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?");
671 }
672 } else if (bkpinfo->boot_loader == 'G') {
673 mr_asprintf(bootldr_str, "GRUB");
674 if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
675 run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
676 }
677 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) {
678 /* if UEFI then search under /boot/efi */
679 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("find /boot/efi -name grub.conf"));
680 if (strstr(tmp, "grub.conf") == NULL) {
681 mr_free(bootldr_str);
682 fatal_error("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst, /boot/grub/grub.cfg, or /boot/grub2/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
683 }
684 }
685 mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub --version 2> /dev/null"));
686 if (strcmp(bootldr_ver,"") ==0) {
687 mr_free(bootldr_ver);
688 mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub2-install --version"));
689 }
690 } else if (bkpinfo->boot_loader == 'E') {
691 mr_asprintf(bootldr_str, "ELILO");
692 /* BCO: fix it for Debian, Mageia, ... */
693 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
694 run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
695 }
696 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
697 run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
698 }
699 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
700 run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
701 }
702 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
703 run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
704 }
705 if (!does_file_exist("/etc/elilo.conf")) {
706 mr_free(bootldr_str);
707 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'");
708 }
709 } else if (bkpinfo->boot_loader == 'R') {
710 mr_asprintf(bootldr_str, "RAW");
711 }
712#ifdef __FreeBSD__
713 else if (bkpinfo->boot_loader == 'D') {
714 mr_asprintf(bootldr_str, "DD");
715 }
716
717 else if (bkpinfo->boot_loader == 'B') {
718 mr_asprintf(bootldr_str, "BOOT0");
719 }
720#endif
721 else {
722 mr_asprintf(bootldr_str, "unknown");
723 }
724 log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
725
726 if (bootldr_ver != NULL) {
727 log_to_screen("Boot loader version string: %s", bootldr_ver);
728 }
729
730 mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
731 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
732 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
733 }
734 mr_free(tmp);
735
736 switch (bkpinfo->backup_media_type) {
737 case cdr:
738 mr_asprintf(value, "cdr");
739 break;
740 case cdrw:
741 mr_asprintf(value, "cdrw");
742 break;
743 case cdstream:
744 mr_asprintf(value, "cdstream");
745 break;
746 case tape:
747 mr_asprintf(value, "tape");
748 break;
749 case udev:
750 mr_asprintf(value, "udev");
751 break;
752 case iso:
753 mr_asprintf(value, "iso");
754 break;
755 case netfs:
756 mr_asprintf(value, "netfs");
757 break;
758 case dvd:
759 mr_asprintf(value, "dvd");
760 break;
761 case usb:
762 mr_asprintf(value, "usb");
763 break;
764 default:
765 fatal_error("Unknown backup_media_type");
766 }
767
768 if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
769 mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
770 } else {
771 mr_asprintf(tmp2," ");
772 }
773
774 mr_asprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
775 if (write_one_liner_data_file(tmp, value)) {
776 res++;
777 log_msg(1, "%ld: Unable to write one-liner backup-media-type", __LINE__);
778 }
779 mr_free(tmp);
780
781 mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
782 if (write_one_liner_data_file(tmp, bootldr_str)) {
783 res++;
784 log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
785 }
786 mr_free(bootldr_str);
787 mr_free(tmp);
788
789 mr_asprintf(tmp, "%s/BOOTLOADER.VER", bkpinfo->tmpdir);
790 if (write_one_liner_data_file(tmp, bootldr_ver)) {
791 res++;
792 log_msg(1, "%ld: Unable to write one-liner bootloader.ver",
793 __LINE__);
794 }
795 mr_free(bootldr_ver);
796 mr_free(tmp);
797
798 mr_asprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
799 if (bkpinfo->differential) {
800 res += write_one_liner_data_file(tmp, "1");
801 } else {
802 res += write_one_liner_data_file(tmp, "0");
803 }
804 mr_free(tmp);
805
806 if (g_getfattr) {
807 mr_asprintf(tmp1, "%s/XATTR", bkpinfo->tmpdir);
808 if (write_one_liner_data_file(tmp1, "TRUE")) {
809 log_msg(1, "%ld: Unable to write one-liner XATTR", __LINE__);
810 }
811 mr_free(tmp1);
812 }
813 if (g_getfacl) {
814 mr_asprintf(tmp1, "%s/ACL", bkpinfo->tmpdir);
815 if (write_one_liner_data_file(tmp1, "TRUE")) {
816 log_msg(1, "%ld: Unable to write one-liner ACL", __LINE__);
817 }
818 mr_free(tmp1);
819 }
820 if (bkpinfo->use_obdr) {
821 mr_asprintf(tmp1, "%s/OBDR", bkpinfo->tmpdir);
822 if (write_one_liner_data_file(tmp1, "TRUE")) {
823 log_msg(1, "%ld: Unable to write one-liner OBDR", __LINE__);
824 }
825 mr_free(tmp1);
826 }
827
828 estimated_total_noof_slices = size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1L;
829
830 /* TODO: add netfs stuff here? */
831 mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
832 if (system(command)) {
833 res++;
834 log_OS_error("Unable to make images directory");
835 }
836 mr_free(command);
837 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
838 update_evalcall_form(3);
839
840 mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%ld' '%d' '%s' '%s' '%s' '%s' 2>&1 >> %s",
841 // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
842 tmp2, // parameter #1
843 bkpinfo->tmpdir, // parameter #2
844 bkpinfo->scratchdir, // parameter #3
845 bkpinfo->kernel_path, // parameter #4
846 tape_device, // parameter #5
847 tape_size_sz, // parameter #6
848 lines_in_filelist, // parameter #7 (INT)
849 use_lzo_sz, // parameter #8
850 cd_recovery_sz, // parameter #9
851 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs,
852 // parameter #10
853 broken_bios_sz, // parameter #11
854 last_filelist_number, // parameter #12 (STRING)
855 estimated_total_noof_slices,
856 // parameter #13 (INT)
857 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs,
858 // parameter #14
859 use_comp_sz, // parameter #15
860 use_lilo_sz, // parameter #16
861 use_star_sz, // parameter #17
862 bkpinfo->internal_tape_block_size,
863 // parameter #18 (LONG)
864 bkpinfo->differential, // parameter #19 (INT)
865 use_gzip_sz, // parameter #20 (STRING)
866 use_lzma_sz, // parameter #21 (STRING)
867 "no", // parameter #22 (STRING) bootable image ?
868 boot_type, // parameter #23 (STRING)
869 MINDI_RUNFILE // redirect to log file (#24)
870 );
871
872 mr_free(tmp2);
873 mr_free(tape_device);
874 mr_free(tape_size_sz);
875 mr_free(use_lzo_sz);
876 mr_free(boot_type);
877 mr_free(cd_recovery_sz);
878 mr_free(broken_bios_sz);
879 mr_free(last_filelist_number);
880 mr_free(use_comp_sz);
881 mr_free(use_lilo_sz);
882 mr_free(use_star_sz);
883 mr_free(use_gzip_sz);
884 mr_free(use_lzma_sz);
885 mr_free(value);
886
887 /* This parameter is always the last one and optional */
888 if (bkpinfo->nonbootable_backup) {
889 mr_strcat(command, " NONBOOTABLE");
890 }
891 log_msg(2, command);
892
893 // BCO old call :
894 //res = run_program_and_log_output(command, FALSE);
895 log_msg(1, "Call to mindi");
896 log_msg(1, "-------------");
897 res = run_external_binary_with_percentage_indicator_NEW("Calling MINDI for boot disk",command);
898 /* May crash now that we changed the call
899 update_evalcall_form(99);
900 */
901 paranoid_free(command);
902 log_msg(1, "-------------");
903 log_msg(1, "End of call to mindi");
904
905 if (bkpinfo->nonbootable_backup) {
906 res = 0;
907 } // hack
908 if (!res) {
909 log_to_screen("Boot+data disks were created OK");
910 mr_asprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso", bkpinfo->scratchdir, MINDI_CACHE);
911 log_msg(2, command);
912 run_program_and_log_output(command, FALSE);
913 mr_free(command);
914
915 if (bkpinfo->nonbootable_backup) {
916 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
917 if (system(command)) {
918 mr_free(command);
919 fatal_error("Unable to create temporary all tarball");
920 }
921 mr_free(command);
922 }
923 /* For USB we already have everything on the key */
924 if (bkpinfo->backup_media_type == usb) {
925 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
926 run_program_and_log_output(command, FALSE);
927 mr_free(command);
928 } else {
929 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
930 if (system(tmp)) {
931 fatal_error("Cannot find all.tar.gz in tmpdir");
932 }
933 mr_free(tmp);
934 }
935 if (res) {
936 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
937 } else {
938 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
939 }
940 } else {
941 log_to_screen("Mindi failed to create your boot+data disks.");
942 mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE);
943 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
944 mr_free(command);
945
946 if (strlen(tmp) > 1) {
947 popup_and_OK(tmp);
948 }
949 mr_free(tmp);
950 }
951 close_evalcall_form();
952 return (res);
953}
954
955
956
957/**
958 * Maximum number of filesets allowed in this function.
959 */
960#define MAX_NOOF_SETS_HERE 32767
961
962/**
963 * Offset of the bkpinfo pointer (in bytes) from the
964 * buffer passed to create_afio_files_in_background.
965 */
966#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
967
968/**
969 * Main function for each @c afio thread.
970 * @param inbuf A transfer block containing:
971 * - @c p_last_set_archived: [offset 0] pointer to an @c int
972 * containing the last set archived.
973 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
974 * containing the number of archival threads currently running.
975 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
976 * the next set that should be archived.
977 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
978 * bit array, where each bit corresponds to a filelist (1=needs
979 * to be archived, 0=archived).
980 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
981 * structure. Fields used:
982 * - @c tmpdir
983 * - @c zip_suffix
984 *
985 * Any of the above may be modified by the caller at any time.
986 *
987 * @bug Assumes @c int pointers are 4 bytes.
988 * @see archive_this_fileset
989 * @see make_afioballs_and_images
990 * @return NULL, always.
991 * @ingroup LLarchiveGroup
992 */
993void *create_afio_files_in_background(void *inbuf)
994{
995 long int archiving_set_no = 0L;
996 char *archiving_filelist_fname = NULL;
997 char *archiving_afioball_fname = NULL;
998 char *curr_xattr_list_fname = NULL;
999 char *curr_acl_list_fname = NULL;
1000
1001 char *tmp = NULL;
1002 int res = 0, retval = 0;
1003 int *p_archival_threads_running;
1004 int *p_last_set_archived;
1005 int *p_next_set_to_archive;
1006 char *p_list_of_fileset_flags;
1007 int this_thread_no = g_current_thread_no++;
1008
1009 p_last_set_archived = (int *) inbuf;
1010 p_archival_threads_running = (int *) (inbuf + 4);
1011 p_next_set_to_archive = (int *) (inbuf + 8);
1012 p_list_of_fileset_flags = (char *) (inbuf + 12);
1013
1014 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
1015
1016 while (does_file_exist(archiving_filelist_fname)) {
1017 if (g_exiting) {
1018 mr_free(archiving_filelist_fname);
1019 fatal_error("Execution run aborted (pthread)");
1020 }
1021 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1022 mr_free(archiving_filelist_fname);
1023 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1024 }
1025 if (!semaphore_p()) {
1026 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1027 mr_free(archiving_filelist_fname);
1028 fatal_error("Cannot get semaphore P");
1029 }
1030 if (archiving_set_no < *p_next_set_to_archive) {
1031 archiving_set_no = *p_next_set_to_archive;
1032 }
1033 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1034 if (!semaphore_v()) {
1035 mr_free(archiving_filelist_fname);
1036 fatal_error("Cannot get semaphore V");
1037 }
1038
1039 /* backup this set of files */
1040 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1041 mr_free(archiving_filelist_fname);
1042 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1043 if (!does_file_exist(archiving_filelist_fname)) {
1044 log_msg(3, "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1045 mr_free(archiving_afioball_fname);
1046 break;
1047 }
1048
1049 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1050 if (does_file_exist(tmp)) {
1051 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no);
1052 while (does_file_exist(tmp)) {
1053 sleep(1);
1054 }
1055 log_msg(4, "[%d] - continuing", getpid());
1056 }
1057 mr_free(tmp);
1058
1059 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1060
1061 if (g_getfattr) {
1062 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1063 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1064 mr_free(curr_xattr_list_fname);
1065 }
1066 if (g_getfacl) {
1067 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1068 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1069 mr_free(curr_acl_list_fname);
1070 }
1071
1072 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1073 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1074 mr_free(archiving_afioball_fname);
1075
1076 retval += res;
1077
1078 if (res) {
1079 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1080 }
1081
1082 if (!semaphore_p()) {
1083 mr_free(archiving_filelist_fname);
1084 fatal_error("Cannot get semaphore P");
1085 }
1086
1087 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1088
1089 if (*p_last_set_archived < archiving_set_no) {
1090 *p_last_set_archived = archiving_set_no;
1091 } // finished archiving this one
1092
1093 if (!semaphore_v()) {
1094 mr_free(archiving_filelist_fname);
1095 fatal_error("Cannot get semaphore V");
1096 }
1097 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1098 archiving_set_no++;
1099
1100 mr_free(archiving_filelist_fname);
1101 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1102 }
1103 mr_free(archiving_filelist_fname);
1104
1105 if (!semaphore_p()) {
1106 fatal_error("Cannot get semaphore P");
1107 }
1108 (*p_archival_threads_running)--;
1109 if (!semaphore_v()) {
1110 fatal_error("Cannot get semaphore V");
1111 }
1112 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no);
1113 pthread_exit(NULL);
1114}
1115
1116
1117
1118
1119
1120/**
1121 * Finalize the backup.
1122 * For streaming backups, this writes the closing block
1123 * to the stream. For CD-based backups, this creates
1124 * the final ISO image.
1125 * @param bkpinfo The backup information structure, used only
1126 * for the @c backup_media_type.
1127 * @ingroup MLarchiveGroup
1128 */
1129int do_that_final_phase()
1130{
1131
1132 /*@ int ************************************** */
1133 int res = 0;
1134 int retval = 0;
1135
1136 /*@ buffers ********************************** */
1137
1138 assert(bkpinfo != NULL);
1139 mvaddstr_and_log_it(g_currentY, 0,
1140 "Writing any remaining data to media ");
1141
1142 log_msg(1, "Closing tape/CD/USB ... ");
1143 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1144 /* write tape/cdstream */
1145 closeout_tape();
1146 } else {
1147 /* write final ISO/USB */
1148 res = write_final_iso_if_necessary();
1149 retval += res;
1150 if (res) {
1151 log_msg(1, "write_final_iso_if_necessary returned an error");
1152 }
1153 }
1154 log_msg(2, "Fork is exiting ... ");
1155
1156 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1157
1158 /* final stuff */
1159 if (retval) {
1160 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1161 } else {
1162 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1163 }
1164
1165 return (retval);
1166}
1167
1168
1169/**
1170 * Initialize the backup.
1171 * Does the following:
1172 * - Sets up the serial number.
1173 * - For streaming backups, opens the tape stream and writes the data disks
1174 * and backup headers.
1175 * - For CD-based backups, wipes the ISOs in the target directory.
1176 *
1177 * @param bkpinfo The backup information structure. Fields used:
1178 * - @c backup_media_type
1179 * - @c cdrw_speed
1180 * - @c prefix
1181 * - @c isodir
1182 * - @c media_device
1183 * - @c scratchdir
1184 * - @c tmpdir
1185 * @return The number of errors encountered (0 for success).
1186 * @ingroup MLarchiveGroup
1187 */
1188int do_that_initial_phase() {
1189 /*@ int *************************************** */
1190 int retval = 0;
1191
1192 /*@ buffers *********************************** */
1193 char *command = NULL;
1194 char *tmpfile = NULL;
1195 char *data_disks_file = NULL;
1196
1197 assert(bkpinfo != NULL);
1198 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1199
1200 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s", 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"));
1201 strip_spaces(g_serial_string);
1202 strcat(g_serial_string, "...word.");
1203 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1204 assert(strlen(g_serial_string) < MAX_STR_LEN);
1205
1206 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1207 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1208 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1209 }
1210 mr_free(tmpfile);
1211
1212 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1213 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1214 if (bkpinfo->backup_media_type == cdstream) {
1215 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1216 } else {
1217 openout_tape(); /* sets g_tape_stream */
1218 }
1219 if (!g_tape_stream) {
1220 fatal_error("Cannot open backup (streaming) device");
1221 }
1222 log_msg(1, "Backup (stream) opened OK");
1223 write_data_disks_to_stream(data_disks_file);
1224 } else {
1225 if (bkpinfo->backup_media_type == usb) {
1226 log_msg(1, "Backing up to USB's");
1227 } else {
1228 log_msg(1, "Backing up to CD's");
1229 }
1230 }
1231 mr_free(data_disks_file);
1232
1233 if (bkpinfo->netfs_remote_dir != NULL) {
1234 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1235 } else {
1236 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1237 }
1238 paranoid_system(command);
1239 mr_free(command);
1240
1241 wipe_archives(bkpinfo->scratchdir);
1242 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1243 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1244 write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE);
1245 write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP);
1246 }
1247 return (retval);
1248}
1249
1250
1251/**
1252 * Get the <tt>N</tt>th bit of @c array.
1253 * @param array The bit-array (as a @c char pointer).
1254 * @param N The number of the bit you want.
1255 * @return TRUE (bit is set) or FALSE (bit is not set).
1256 * @see set_bit_N_of_array
1257 * @ingroup utilityGroup
1258 */
1259bool get_bit_N_of_array(char *array, int N)
1260{
1261 int element_number;
1262 int bit_number;
1263 int mask;
1264
1265 element_number = N / 8;
1266 bit_number = N % 8;
1267 mask = 1 << bit_number;
1268 if (array[element_number] & mask) {
1269 return (TRUE);
1270 } else {
1271 return (FALSE);
1272 }
1273}
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283/**
1284 * @addtogroup LLarchiveGroup
1285 * @{
1286 */
1287/**
1288 * Start up threads to archive your files.
1289 *
1290 * This function starts @c ARCH_THREADS threads,
1291 * each starting execution in @c create_afio_files_in_background().
1292 * Each thread will archive individual filesets, based on the
1293 * pointers passed to it and continually updated, until all files
1294 * have been backed up. This function coordinates the threads
1295 * and copies their output to the @c scratchdir.
1296 *
1297 * @param bkpinfo The backup information structure. Fields used:
1298 * - @c backup_media_type
1299 * - @c scratchdir
1300 * - @c tmpdir
1301 * - @c zip_suffix
1302 *
1303 * @return The number of errors encountered (0 for success)
1304 */
1305int make_afioballs_and_images()
1306{
1307
1308 /*@ int ************************************************** */
1309 int retval = 0;
1310 long int storing_set_no = 0;
1311 int res = 0;
1312 bool done_storing = FALSE;
1313 char *result_str;
1314 char *transfer_block;
1315 void *vp;
1316 void **pvp;
1317
1318 /*@ buffers ********************************************** */
1319 char *storing_filelist_fname = NULL;
1320 char *storing_afioball_fname = NULL;
1321 char *tmp = NULL;
1322 char *media_usage_comment = NULL;
1323 pthread_t archival_thread[ARCH_THREADS];
1324 char *p_list_of_fileset_flags;
1325 int *p_archival_threads_running;
1326 int *p_last_set_archived;
1327 int *p_next_set_to_archive;
1328 int noof_threads;
1329 int i;
1330 char *curr_xattr_list_fname = NULL;
1331 char *curr_acl_list_fname = NULL;
1332 int misc_counter_that_is_not_important = 0;
1333
1334 log_msg(8, "here");
1335 assert(bkpinfo != NULL);
1336 malloc_string(result_str);
1337 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1338 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1339 p_last_set_archived = (int *) transfer_block;
1340 p_archival_threads_running = (int *) (transfer_block + 4);
1341 p_next_set_to_archive = (int *) (transfer_block + 8);
1342 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1343 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1344 pvp = &vp;
1345 vp = (void *) result_str;
1346 *p_archival_threads_running = 0;
1347 *p_last_set_archived = -1;
1348 *p_next_set_to_archive = 0;
1349 log_to_screen("Archiving regular files");
1350 log_msg(5, "Go, Shorty. It's your birthday.");
1351 open_progress_form("Backing up filesystem",
1352 "I am backing up your live filesystem now.",
1353 "Please wait. This may take a couple of hours.",
1354 "Working...",
1355 (long)get_last_filelist_number() + 1L);
1356
1357 log_msg(5, "We're gonna party like it's your birthday.");
1358
1359 srand((unsigned int) getpid());
1360 g_sem_key = 1234 + random() % 30000;
1361 if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1362 fatal_error("MABAI - unable to semget");
1363 }
1364 if (!set_semvalue()) {
1365 fatal_error("Unable to init semaphore");
1366 } // initialize semaphore
1367 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1368 log_msg(8, "Creating thread #%d", noof_threads);
1369 (*p_archival_threads_running)++;
1370 if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) {
1371 fatal_error("Unable to create an archival thread");
1372 }
1373 }
1374
1375 log_msg(8, "About to enter while() loop");
1376 while (!done_storing) {
1377 if (g_exiting) {
1378 fatal_error("Execution run aborted (main loop)");
1379 }
1380 if (*p_archival_threads_running == 0
1381 && *p_last_set_archived == storing_set_no - 1) {
1382 log_msg(2, "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... :-)", *p_last_set_archived, storing_set_no);
1383 done_storing = TRUE;
1384 } else
1385 if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) {
1386 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1387 sleep(1);
1388 } else {
1389 // store set N
1390 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1391 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1392 if (g_getfattr) {
1393 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1394 }
1395 if (g_getfacl) {
1396 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1397 }
1398
1399 log_msg(2, "Storing set %d", storing_set_no);
1400 while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) {
1401 log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname);
1402 sleep(5);
1403 }
1404 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1405 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1406 register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname);
1407 maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname);
1408 log_it("Writing EXAT files");
1409 res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname);
1410 // archives themselves
1411 res += move_files_to_stream(storing_afioball_fname, NULL);
1412 } else {
1413 if (g_getfacl) {
1414 if (g_getfattr) {
1415 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1416 } else {
1417 res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1418 }
1419 } else {
1420 if (g_getfattr) {
1421 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL);
1422 } else {
1423 res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL);
1424 }
1425 }
1426 }
1427 retval += res;
1428 g_current_progress++;
1429 media_usage_comment = percent_media_full_comment();
1430 update_progress_form(media_usage_comment);
1431 mr_free(media_usage_comment);
1432 if (res) {
1433 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1434 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1435 }
1436 storing_set_no++;
1437 // sleep(2);
1438 if (g_getfacl) {
1439 mr_free(curr_acl_list_fname);
1440 }
1441 if (g_getfattr) {
1442 mr_free(curr_xattr_list_fname);
1443 }
1444 mr_free(storing_filelist_fname);
1445 mr_free(storing_afioball_fname);
1446 }
1447 }
1448 close_progress_form();
1449
1450 mr_asprintf(tmp, "Your regular files have been archived ");
1451 log_msg(2, "Joining background threads to foreground thread");
1452 for (i = 0; i < noof_threads; i++) {
1453 pthread_join(archival_thread[i], pvp);
1454 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1455 }
1456 del_semvalue();
1457 log_msg(2, "Done.");
1458 if (retval) {
1459 mr_strcat(tmp, "(with errors).");
1460 } else {
1461 mr_strcat(tmp, "successfully.");
1462 }
1463 log_to_screen(tmp);
1464 mr_free(tmp);
1465
1466 paranoid_free(transfer_block);
1467 paranoid_free(result_str);
1468 return (retval);
1469}
1470
1471
1472void pause_for_N_seconds(int how_long, char *msg)
1473{
1474 int i;
1475 open_evalcall_form(msg);
1476 for (i = 0; i < how_long; i++) {
1477 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1478 sleep(1);
1479 }
1480 close_evalcall_form();
1481}
1482
1483
1484
1485
1486/**
1487 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1488 *
1489 * @param bkpinfo The backup information structure. Fields used:
1490 * - @c backup_media_type
1491 * - @c nonbootable_backup
1492 * - @c scratchdir
1493 *
1494 * @param destfile Where to put the generated USB image.
1495 * @return The number of errors encountered (0 for success)
1496 */
1497int make_usb_fs()
1498{
1499 /*@ int ********************************************** */
1500 int retval = 0;
1501 int res;
1502
1503 /*@ buffers ****************************************** */
1504 char *tmp = NULL;
1505 char *tmp1 = NULL;
1506 char *result_sz = NULL;
1507 char *message_to_screen = NULL;
1508 char *old_pwd;
1509 char *mds = NULL;
1510
1511 malloc_string(old_pwd);
1512 assert(bkpinfo != NULL);
1513
1514 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1515 tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1516 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1517 run_program_and_log_output(tmp, FALSE);
1518 mr_free(tmp);
1519 if (chdir(bkpinfo->scratchdir)) {
1520 // FIXME
1521 }
1522
1523 mds = media_descriptor_string(bkpinfo->backup_media_type);
1524 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1525 mr_free(mds);
1526 log_msg(1, message_to_screen);
1527
1528 if (bkpinfo->media_device) {
1529 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1530 } else {
1531 mr_asprintf(tmp1, "");
1532 }
1533 if (is_this_device_mounted(tmp1)) {
1534 log_msg(1, "USB device mounted. Remounting it at the right place");
1535 mr_asprintf(tmp, "umount %s", tmp1);
1536 run_program_and_log_output(tmp, FALSE);
1537 mr_free(tmp);
1538 }
1539 mr_free(tmp1);
1540
1541 log_msg(1, "Mounting USB device.");
1542 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1543 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1544 run_program_and_log_output(tmp, FALSE);
1545 mr_free(tmp);
1546
1547
1548 /* Mindi always create one single parition on the USB dev */
1549 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1550 run_program_and_log_output(tmp, FALSE);
1551 mr_free(tmp);
1552
1553 if (bkpinfo->nonbootable_backup) {
1554 log_msg(1, "Making nonbootable USB backup not implemented yet");
1555 } else {
1556 log_msg(1, "Making bootable backup");
1557
1558 /* Command to execute */
1559 mr_asprintf(tmp,"cd %s ; mv * %s", bkpinfo->scratchdir, tmp1);
1560 res = eval_call_to_make_USB(tmp, message_to_screen);
1561 if (res) {
1562 mr_asprintf(result_sz, "%s ...failed",tmp);
1563 } else {
1564 mr_asprintf(result_sz, "%s ...OK",tmp);
1565 }
1566 log_to_screen(result_sz);
1567 mr_free(result_sz);
1568 mr_free(tmp);
1569 retval += res;
1570
1571 /* Recreate the required structure under the scratch dir */
1572 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1573 run_program_and_log_output(tmp, FALSE);
1574 mr_free(tmp);
1575 }
1576 paranoid_free(message_to_screen);
1577 paranoid_free(tmp1);
1578
1579 if (is_this_device_mounted(bkpinfo->media_device)) {
1580 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1581 run_program_and_log_output(tmp, FALSE);
1582 mr_free(tmp);
1583 }
1584
1585 if (chdir(old_pwd)) {
1586 // FIXME
1587 }
1588 if (retval) {
1589 log_msg(1, "WARNING - make_usb_fs returned an error");
1590 }
1591 paranoid_free(old_pwd);
1592 return (retval);
1593}
1594
1595
1596/**
1597 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1598 *
1599 * @param bkpinfo The backup information structure. Fields used:
1600 * - @c backup_media_type
1601 * - @c call_after_iso
1602 * - @c call_before_iso
1603 * - @c call_burn_iso
1604 * - @c call_make_iso
1605 * - @c make_cd_use_lilo
1606 * - @c manual_cd_tray
1607 * - @c nonbootable_backup
1608 * - @c scratchdir
1609 *
1610 * @param destfile Where to put the generated ISO image.
1611 * @return The number of errors encountered (0 for success)
1612 */
1613int make_iso_fs(char *destfile)
1614{
1615 /*@ int ********************************************** */
1616 int retval = 0;
1617 int res;
1618
1619 /*@ buffers ****************************************** */
1620 char *tmp = NULL;
1621 char *tmp2 = NULL;
1622 char *old_pwd;
1623 char *result_sz = NULL;
1624 char *message_to_screen = NULL;
1625 char *sz_blank_disk = NULL;
1626 char *fnam = NULL;
1627 char *tmp3 = NULL;
1628 char *isofs_cmd = NULL;
1629 char *full_isofs_cmd = NULL;
1630 char *mds = NULL;
1631 bool cd_is_mountable;
1632
1633 malloc_string(old_pwd);
1634 malloc_string(fnam);
1635 assert(bkpinfo != NULL);
1636 assert_string_is_neither_NULL_nor_zerolength(destfile);
1637
1638 /* Copy the files needed by isolinux in the right dir */
1639 mr_asprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1640 mr_asprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1641 if (does_file_exist(tmp)) {
1642 mr_asprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1643 paranoid_system(tmp3);
1644 mr_free(tmp3);
1645 }
1646 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1647 mr_asprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1648 paranoid_system(tmp3);
1649 mr_free(tmp3);
1650 }
1651 mr_free(tmp);
1652 mr_free(tmp2);
1653 mr_free(tmp3);
1654 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1655 popup_and_OK("Please insert new media and press Enter.");
1656 }
1657
1658 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1659 tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1660 if (! tmp2) {
1661 //FIXME
1662 }
1663 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1664 run_program_and_log_output(tmp, FALSE);
1665 mr_free(tmp);
1666
1667 if (chdir(bkpinfo->scratchdir)) {
1668 // FIXME
1669 }
1670
1671 if (bkpinfo->call_before_iso[0] != '\0') {
1672 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1673 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1674 if (res) {
1675 mr_strcat(message_to_screen, "...failed");
1676 } else {
1677 mr_strcat(message_to_screen, "...OK");
1678 }
1679 log_to_screen(message_to_screen);
1680 paranoid_free(message_to_screen);
1681
1682 retval += res;
1683 }
1684
1685 if (bkpinfo->call_make_iso[0] != '\0') {
1686 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1687 mds = media_descriptor_string(bkpinfo->backup_media_type);
1688 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1689 mr_free(mds);
1690
1691 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1692 if (retval) {
1693 log_to_screen
1694 ("Serious error(s) occurred already. I shan't try to write to media.");
1695 } else {
1696 res =
1697 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1698 if (res) {
1699 log_to_screen("%s...failed to write", message_to_screen);
1700 } else {
1701 log_to_screen("%s...OK", message_to_screen);
1702 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1703 if (!run_program_and_log_output(tmp, 1)) {
1704 log_to_screen
1705 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1706 }
1707 mr_free(tmp);
1708 }
1709 retval += res;
1710#ifdef DVDRWFORMAT
1711 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1712 if (g_backup_media_type == dvd
1713 && (res || !run_program_and_log_output(tmp, 1))) {
1714 log_to_screen
1715 ("Failed to write to disk. I shall blank it and then try again.");
1716 sleep(5);
1717 /* reset error counter before trying to blank DVD */
1718 retval -= res;
1719 sync();
1720 pause_for_N_seconds(5, "Letting DVD drive settle");
1721
1722// dvd+rw-format --- OPTION 2
1723 if (!bkpinfo->please_dont_eject) {
1724 log_to_screen("Ejecting media to clear drive status.");
1725 eject_device(bkpinfo->media_device);
1726 inject_device(bkpinfo->media_device);
1727 }
1728 pause_for_N_seconds(5, "Letting DVD drive settle");
1729 if (bkpinfo->media_device) {
1730 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1731 } else {
1732 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1733 }
1734 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1735 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1736 if (res) {
1737 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1738 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1739 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1740 if (res) {
1741 log_to_screen("Format failed a second time.");
1742 }
1743 } else {
1744 log_to_screen
1745 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1746 }
1747 mr_free(sz_blank_disk);
1748 pause_for_N_seconds(5, "Letting DVD drive settle");
1749 if (!bkpinfo->please_dont_eject) {
1750 log_to_screen("Ejecting media to clear drive status.");
1751 eject_device(bkpinfo->media_device);
1752 inject_device(bkpinfo->media_device);
1753 }
1754 pause_for_N_seconds(5, "Letting DVD drive settle");
1755 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1756 retval += res;
1757 if (!bkpinfo->please_dont_eject) {
1758 log_to_screen("Ejecting media.");
1759 eject_device(bkpinfo->media_device);
1760 }
1761 if (res) {
1762 log_to_screen("Dagnabbit. It still failed.");
1763 } else {
1764 log_to_screen
1765 ("OK, this time I successfully backed up to DVD.");
1766 }
1767 }
1768 mr_free(tmp);
1769#endif
1770 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1771 eject_device(bkpinfo->media_device);
1772 }
1773 }
1774 paranoid_free(message_to_screen);
1775 } else {
1776 mds = media_descriptor_string(bkpinfo->backup_media_type);
1777 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1778 log_msg(1, message_to_screen);
1779 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1780 mr_free(mds);
1781 if (find_home_of_exe("genisoimage")) {
1782 mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1783 } else {
1784 mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1785 }
1786 if (bkpinfo->nonbootable_backup) {
1787 log_msg(1, "Making nonbootable backup");
1788 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1789 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1790 mr_free(full_isofs_cmd);
1791 } else {
1792 log_msg(1, "Making bootable backup");
1793
1794#ifdef __FreeBSD__
1795 bkpinfo->make_cd_use_lilo = TRUE;
1796#endif
1797
1798
1799 log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1800 if (bkpinfo->make_cd_use_lilo) {
1801 log_msg(1, "make_cd_use_lilo = TRUE");
1802#ifdef __IA64__
1803 log_msg(1, "IA64 --> elilo");
1804 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1805 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1806 mr_free(full_isofs_cmd);
1807#else
1808 log_msg(1, "Non-ia64 --> lilo");
1809 mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1810 // FIXME: fixed boot size probably wrong. lilo to be removed
1811 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1812 mr_free(full_isofs_cmd);
1813#endif
1814 } else {
1815 log_msg(1, "make_cd_use_lilo = FALSE");
1816 log_msg(1, "Isolinux");
1817 mr_asprintf(full_isofs_cmd, "%s%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX,MONDO_MKISOFS_UEFI);
1818 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1819 mr_free(full_isofs_cmd);
1820 }
1821 }
1822 mr_free(isofs_cmd);
1823 paranoid_free(message_to_screen);
1824
1825 if (res) {
1826 mr_strcat(result_sz, "...failed");
1827 } else {
1828 mr_strcat(result_sz, "...OK");
1829 }
1830 log_to_screen(result_sz);
1831 paranoid_free(result_sz);
1832 retval += res;
1833 }
1834
1835 if (bkpinfo->backup_media_type == cdr
1836 || bkpinfo->backup_media_type == cdrw) {
1837 if (is_this_device_mounted(bkpinfo->media_device)) {
1838 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1839 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1840 run_program_and_log_output(tmp, FALSE);
1841 mr_free(tmp);
1842 }
1843 }
1844
1845 if (bkpinfo->call_burn_iso[0] != '\0') {
1846 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1847 mds = media_descriptor_string(bkpinfo->backup_media_type);
1848 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1849 mr_free(mds);
1850 pause_and_ask_for_cdr(2, &cd_is_mountable);
1851 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1852 if (res) {
1853 mr_strcat(message_to_screen, "...failed");
1854 } else {
1855 mr_strcat(message_to_screen, "...OK");
1856 }
1857 log_to_screen(message_to_screen);
1858 paranoid_free(message_to_screen);
1859
1860 retval += res;
1861 }
1862
1863 if (bkpinfo->call_after_iso[0] != '\0') {
1864 mds = media_descriptor_string(bkpinfo->backup_media_type);
1865 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1866 mr_free(mds);
1867 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1868 if (res) {
1869 mr_strcat(message_to_screen, "...failed");
1870 } else {
1871 mr_strcat(message_to_screen, "...OK");
1872 }
1873 log_to_screen(message_to_screen);
1874 paranoid_free(message_to_screen);
1875
1876 retval += res;
1877 }
1878
1879 if (chdir(old_pwd)) {
1880 // FIXME
1881 }
1882 if (retval) {
1883 log_msg(1, "WARNING - make_iso_fs returned an error");
1884 }
1885 paranoid_free(old_pwd);
1886 paranoid_free(fnam);
1887 paranoid_free(tmp);
1888 return (retval);
1889}
1890
1891
1892bool is_dev_an_NTFS_dev(char *bigfile_fname)
1893{
1894 char *tmp = NULL;
1895 char *command = NULL;
1896 bool ret = TRUE;
1897
1898 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1899 log_msg(1, "command = '%s'", command);
1900 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
1901 mr_free(command);
1902
1903 log_msg(1, "--> tmp = '%s'", tmp);
1904 if (strstr(tmp, "NTFS")) {
1905 log_it("TRUE");
1906 ret = TRUE;
1907 } else {
1908 log_it("FALSE");
1909 ret = FALSE;
1910 }
1911 mr_free(tmp);
1912 return(ret);
1913}
1914
1915
1916/**
1917 * Back up big files by chopping them up.
1918 * This function backs up all "big" files (where "big" depends
1919 * on your backup media) in "chunks" (whose size again depends
1920 * on your media).
1921 *
1922 * @param bkpinfo The backup information structure. Fields used:
1923 * - @c backup_media_type
1924 * - @c optimal_set_size
1925 * @param biggielist_fname The path to a file containing a list of
1926 * all "big" files.
1927 * @return The number of errors encountered (0 for success)
1928 * @see slice_up_file_etc
1929 */
1930int make_slices_and_images(char *biggielist_fname) {
1931
1932 /*@ pointers ******************************************* */
1933 FILE *fin = NULL;
1934 char *p;
1935 char *q;
1936
1937 /*@ buffers ******************************************** */
1938 char *tmp = NULL;
1939 char *bigfile_fname = NULL;
1940 char *sz_devfile = NULL;
1941 char *ntfsprog_fifo = NULL;
1942 /*@ long *********************************************** */
1943 long biggie_file_number = 0L;
1944 long noof_biggie_files = 0L;
1945 long estimated_total_noof_slices = 0L;
1946 long size_of_all_biggiefiles = 0L;
1947
1948 /*@ int ************************************************ */
1949 int retval = 0;
1950 int res = 0;
1951 pid_t pid;
1952 FILE *ftmp = NULL;
1953 bool delete_when_done;
1954 bool use_ntfsprog;
1955 off_t biggie_fsize;
1956
1957 assert(bkpinfo != NULL);
1958 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1959
1960 size_of_all_biggiefiles = size_of_all_biggiefiles_K();
1961 estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L;
1962
1963 log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles);
1964 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices);
1965
1966 if (length_of_file(biggielist_fname) < 6) {
1967 log_msg(1, "No biggiefiles; fair enough...");
1968 return (0);
1969 }
1970 mr_asprintf(tmp, "I am now backing up all large files.");
1971 log_to_screen(tmp);
1972 noof_biggie_files = count_lines_in_file(biggielist_fname);
1973 log_msg(1, "noof_biggie_files = %ld", noof_biggie_files);
1974 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1975 mr_free(tmp);
1976
1977 if (!(fin = fopen(biggielist_fname, "r"))) {
1978 log_OS_error("Unable to openin biggielist");
1979 return (1);
1980 }
1981
1982 malloc_string(bigfile_fname);
1983 for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
1984 q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
1985 use_ntfsprog = FALSE;
1986 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1987 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1988 }
1989 biggie_fsize = length_of_file(bigfile_fname);
1990 delete_when_done = FALSE;
1991
1992 if (!does_file_exist(bigfile_fname)) {
1993 ftmp = fopen(bigfile_fname, "w");
1994 if (ftmp == NULL) {
1995 log_msg(3, "Unable to write to %s", bigfile_fname);
1996 // So skip it as it doesn't exist
1997 continue;
1998 } else {
1999 paranoid_fclose(ftmp);
2000 }
2001 delete_when_done = TRUE;
2002 } else {
2003 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2004 // (i.e. a partition to be imaged)
2005 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2006 use_ntfsprog = FALSE;
2007 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
2008 use_ntfsprog = TRUE;
2009 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
2010 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
2011 mkfifo(sz_devfile, 0x770);
2012 ntfsprog_fifo = sz_devfile;
2013 switch (pid = fork()) {
2014 case -1:
2015 mr_free(sz_devfile);
2016 fatal_error("Fork failure");
2017 case 0:
2018 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
2019 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2020 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2021 mr_free(bigfile_fname);
2022 mr_free(sz_devfile);
2023 */
2024 exit(res);
2025 break;
2026 default:
2027 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
2028 }
2029 }
2030 // Otherwise, use good old 'dd' and 'bzip2'
2031 else {
2032 ntfsprog_fifo = NULL;
2033 }
2034
2035 // Whether partition or biggiefile, just do your thang :-)
2036 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2037 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
2038 }
2039 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
2040
2041 /* Free it here as ntfsprog_fifo is not used anymore */
2042 mr_free(sz_devfile);
2043
2044 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2045 write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE);
2046 }
2047 retval += res;
2048 p = strrchr(bigfile_fname, '/');
2049 if (p) {
2050 p++;
2051 } else {
2052 p = bigfile_fname;
2053 }
2054 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
2055 if (res) {
2056 mr_strcat(tmp, "Failed!");
2057 } else {
2058 mr_strcat(tmp, "OK");
2059 }
2060 if (delete_when_done) {
2061 unlink(bigfile_fname);
2062 delete_when_done = FALSE;
2063 }
2064 }
2065 if (!g_text_mode) {
2066 newtDrawRootText(0, g_noof_rows - 2, tmp);
2067 newtRefresh();
2068 }
2069 mr_free(tmp);
2070 }
2071 mr_free(bigfile_fname);
2072
2073 log_msg(1, "Finished backing up bigfiles");
2074 log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
2075 close_progress_form();
2076 paranoid_fclose(fin);
2077 return (retval);
2078}
2079
2080
2081
2082
2083/**
2084 * Single-threaded version of @c make_afioballs_and_images().
2085 * @see make_afioballs_and_images
2086 */
2087int make_afioballs_and_images_OLD()
2088{
2089
2090 /*@ int ************************************************** */
2091 int retval = 0;
2092 long int curr_set_no = 0L;
2093 int res = 0;
2094
2095 /*@ buffers ********************************************** */
2096 char *curr_filelist_fname = NULL;
2097 char *curr_afioball_fname = NULL;
2098 char *curr_xattr_list_fname = NULL;
2099 char *curr_acl_list_fname = NULL;
2100 char *tmp = NULL;
2101 char *media_usage_comment = NULL;
2102
2103 log_to_screen("Archiving regular files");
2104
2105 open_progress_form("Backing up filesystem",
2106 "I am backing up your live filesystem now.",
2107 "Please wait. This may take a couple of hours.",
2108 "Working...",
2109 get_last_filelist_number() + 1);
2110
2111 for (;;) {
2112 /* backup this set of files */
2113 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2114 if (! does_file_exist(curr_filelist_fname)) {
2115 mr_free(curr_filelist_fname);
2116 break;
2117 }
2118
2119 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2120
2121 log_msg(1, "EXAT'g set %ld", curr_set_no);
2122 if (g_getfattr) {
2123 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2124 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2125 }
2126 if (g_getfacl) {
2127 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2128 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2129 }
2130
2131 log_msg(1, "Archiving set %ld", curr_set_no);
2132 res =
2133 archive_this_fileset(curr_filelist_fname,
2134 curr_afioball_fname, curr_set_no);
2135 retval += res;
2136 if (res) {
2137 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2138 }
2139
2140 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2141 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2142 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2143 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2144 log_it("Writing EXAT files");
2145 res +=
2146 write_EXAT_files_to_tape(curr_xattr_list_fname,
2147 curr_acl_list_fname);
2148 // archives themselves
2149 res = move_files_to_stream(curr_afioball_fname, NULL);
2150 } else {
2151 if (g_getfacl) {
2152 if (g_getfattr) {
2153 res = move_files_to_cd(curr_filelist_fname,
2154 curr_xattr_list_fname,
2155 curr_acl_list_fname,
2156 curr_afioball_fname, NULL);
2157 } else {
2158 res = move_files_to_cd(curr_filelist_fname,
2159 curr_acl_list_fname,
2160 curr_afioball_fname, NULL);
2161 }
2162 } else {
2163 if (g_getfattr) {
2164 res = move_files_to_cd(curr_filelist_fname,
2165 curr_xattr_list_fname,
2166 curr_afioball_fname, NULL);
2167 } else {
2168 res = move_files_to_cd(curr_filelist_fname,
2169 curr_afioball_fname, NULL);
2170 }
2171 }
2172 }
2173 if (g_getfattr) {
2174 mr_free(curr_xattr_list_fname);
2175 }
2176 if (g_getfacl) {
2177 mr_free(curr_acl_list_fname);
2178 }
2179 retval += res;
2180 g_current_progress++;
2181
2182 media_usage_comment = percent_media_full_comment();
2183 update_progress_form(media_usage_comment);
2184 mr_free(media_usage_comment);
2185
2186 if (res) {
2187 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2188 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2189 }
2190 mr_free(curr_filelist_fname);
2191 mr_free(curr_afioball_fname);
2192 curr_set_no++;
2193 }
2194 close_progress_form();
2195 mr_asprintf(tmp, "Your regular files have been archived ");
2196 if (retval) {
2197 mr_strcat(tmp, "(with errors).");
2198 } else {
2199 mr_strcat(tmp, "successfully.");
2200 }
2201 log_to_screen(tmp);
2202 mr_free(tmp);
2203 return (retval);
2204}
2205
2206/* @} - end of LLarchiveGroup */
2207
2208
2209/**
2210 * Wrapper around @c make_afioballs_and_images().
2211 * @param bkpinfo the backup information structure. Only the
2212 * @c backup_media_type field is used within this function.
2213 * @return return code of make_afioballs_and_images
2214 * @see make_afioballs_and_images
2215 * @ingroup MLarchiveGroup
2216 */
2217int make_those_afios_phase()
2218{
2219 /*@ int ******************************************* */
2220 int res = 0;
2221 int retval = 0;
2222
2223 assert(bkpinfo != NULL);
2224
2225 mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2226
2227 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2228 write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2229#if __FreeBSD__ == 5
2230 log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2231 res = make_afioballs_and_images_OLD();
2232#else
2233 res = make_afioballs_and_images_OLD();
2234#endif
2235 write_header_block_to_stream((off_t)0, "stop-afioballs",
2236 BLK_STOP_AFIOBALLS);
2237 } else {
2238 res = make_afioballs_and_images();
2239 }
2240
2241 retval += res;
2242 if (res) {
2243 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2244 log_msg(1, "make_afioballs_and_images returned an error");
2245 } else {
2246 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2247 }
2248 return (retval);
2249}
2250
2251/**
2252 * Wrapper around @c make_slices_and_images().
2253 * @param bkpinfo The backup information structure. Fields used:
2254 * - @c backup_media_type
2255 * - @c scratchdir
2256 * - @c tmpdir
2257 * @return The number of errors encountered (0 for success)
2258 * @ingroup MLarchiveGroup
2259 */
2260int make_those_slices_phase()
2261{
2262
2263 /*@ int ***************************************************** */
2264 int res = 0;
2265 int retval = 0;
2266
2267 /*@ buffers ************************************************** */
2268 char *biggielist = NULL;
2269 char *command = NULL;
2270 char *blah = NULL;
2271 char *xattr_fname = NULL;
2272 char *acl_fname = NULL;
2273
2274 assert(bkpinfo != NULL);
2275 /* slice big files */
2276 mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media ");
2277 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2278 if (g_getfattr) {
2279 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2280 }
2281 if (g_getfacl) {
2282 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2283 }
2284
2285 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2286 paranoid_system(command);
2287 mr_free(command);
2288
2289 mr_asprintf(blah, "biggielist = %s", biggielist);
2290 log_msg(2, blah);
2291 mr_free(blah);
2292
2293 if (!does_file_exist(biggielist)) {
2294 log_msg(1, "BTW, the biggielist does not exist");
2295 }
2296
2297 if (g_getfattr) {
2298 get_fattr_list(biggielist, xattr_fname);
2299 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2300 paranoid_system(command);
2301 mr_free(command);
2302 }
2303 if (g_getfacl) {
2304 get_acl_list(biggielist, acl_fname);
2305 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2306 paranoid_system(command);
2307 mr_free(command);
2308 }
2309
2310 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2311 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2312 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2313 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2314 mr_free(blah);
2315 }
2316 res = make_slices_and_images(biggielist);
2317 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2318 write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES);
2319 }
2320 retval += res;
2321 if (res) {
2322 log_msg(1, "make_slices_and_images returned an error");
2323 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2324 } else {
2325 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2326 }
2327 mr_free(biggielist);
2328 mr_free(xattr_fname);
2329 mr_free(acl_fname);
2330 return (retval);
2331}
2332
2333
2334/**
2335 * @addtogroup LLarchiveGroup
2336 * @{
2337 */
2338/**
2339 * Function pointer to an appropriate @c move_files_to_cd routine.
2340 * You can set this to your own function (for example, one to
2341 * transfer files over the network) or leave it as is.
2342 */
2343int (*move_files_to_cd) (char *, ...) =
2344 _move_files_to_cd;
2345
2346/**
2347 * Move some files to the ISO scratch directory.
2348 * This function moves files specified as parameters, into the directory
2349 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2350 * CD are waiting.
2351 *
2352 * @param bkpinfo The backup information structure. Fields used:
2353 * - @c media_size
2354 * - @c scratchdir
2355 * @param files_to_add The files to add to the scratchdir.
2356 * @warning The list of @c files_to_add must be terminated with @c NULL.
2357 * @note If and when the space occupied by the scratchdir would exceed
2358 * the capacity of the current CD,
2359 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2360 * scratchdir is emptied.
2361 *
2362 * @return The number of errors encountered (0 for success)
2363 */
2364int _move_files_to_cd(char *files_to_add, ...)
2365{
2366
2367 /*@ int ************************************************************ */
2368 int retval = 0;
2369 int res = 0;
2370
2371 /*@ buffers ******************************************************** */
2372 char *tmp = NULL;
2373 char *curr_file = NULL;
2374 char *cf;
2375
2376 /*@ long ************************************************************ */
2377 va_list ap;
2378 long long would_occupy;
2379
2380 assert(bkpinfo != NULL);
2381 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2382 va_start(ap, files_to_add); // initialize the variable arguments
2383 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2384 if (!cf) {
2385 continue;
2386 }
2387 mr_asprintf(curr_file, "%s", cf);
2388 if (!does_file_exist(curr_file)) {
2389 log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file);
2390 } else {
2391 log_msg(8, "Trying to add file %s to CD", curr_file);
2392 would_occupy += length_of_file(curr_file) / 1024;
2393 }
2394 mr_free(curr_file);
2395 }
2396 va_end(ap);
2397
2398 if (bkpinfo->media_size <= 0) {
2399 fatal_error("move_files_to_cd() - unknown media size");
2400 }
2401 if (would_occupy / 1024 > bkpinfo->media_size) {
2402 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2403 retval += res;
2404 if (res) {
2405 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2406 }
2407 }
2408
2409 va_start(ap, files_to_add); // initialize the variable arguments
2410 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2411 if (!cf) {
2412 continue;
2413 }
2414 mr_asprintf(curr_file, "%s", cf);
2415
2416 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2417 mr_free(curr_file);
2418 res = run_program_and_log_output(tmp, 5);
2419 retval += res;
2420 if (res) {
2421 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2422 } else {
2423 log_msg(8, "Moved %s to CD OK", tmp);
2424 }
2425 mr_free(tmp);
2426 }
2427 va_end(ap);
2428
2429 if (retval) {
2430 log_msg(1,
2431 "Warning - errors occurred while I was adding files to CD dir");
2432 }
2433 return (retval);
2434}
2435
2436/* @} - end of LLarchiveGroup */
2437
2438
2439/**
2440 * @addtogroup LLarchiveGroup
2441 * @{
2442 */
2443/**
2444 * Function pointer to an appropriate @c move_files_to_stream routine.
2445 * You can set this to your own function (for example, one to
2446 * transfer files over the network) or leave it as is.
2447 */
2448int (*move_files_to_stream) (char *, ...) =
2449 _move_files_to_stream;
2450
2451/**
2452 * Copy some files to tape.
2453 * This function copies the files specified as parameters into the tape stream.
2454 *
2455 * @param bkpinfo The backup information structure. Used only in the call to
2456 * @c write_file_to_stream_from_file().
2457 *
2458 * @param files_to_add The files to copy to the tape stream.
2459 * @warning The list of @c files_to_add must be terminated with @c NULL.
2460 * @note Files may be split across multiple tapes if necessary.
2461 *
2462 * @return The number of errors encountered (0 for success)
2463 */
2464int
2465_move_files_to_stream(char *files_to_add, ...)
2466{
2467
2468 /*@ int ************************************************************ */
2469 int retval = 0;
2470 int res = 0;
2471 /*@ buffers ******************************************************** */
2472
2473 /*@ char *********************************************************** */
2474 char start_chr;
2475 char stop_chr;
2476 char *curr_file = NULL;
2477 char *cf;
2478 /*@ long long ****************************************************** */
2479 off_t length_of_incoming_file = (off_t)0;
2480 va_list ap;
2481
2482 assert(bkpinfo != NULL);
2483 va_start(ap, files_to_add);
2484 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2485 if (!cf) {
2486 continue;
2487 }
2488 mr_asprintf(curr_file, "%s", cf);
2489 if (!does_file_exist(curr_file)) {
2490 log_msg(1,
2491 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2492 curr_file);
2493 }
2494 /* create header chars */
2495 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2496 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2497 /* ask for new tape if necessary */
2498 length_of_incoming_file = length_of_file(curr_file);
2499 write_header_block_to_stream(length_of_incoming_file, curr_file,
2500 start_chr);
2501 res = write_file_to_stream_from_file(curr_file);
2502 retval += res;
2503 unlink(curr_file);
2504 mr_free(curr_file);
2505 /* write closing header */
2506 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2507 }
2508 va_end(ap);
2509
2510 if (retval) {
2511 log_msg(1,
2512 "Warning - errors occurred while I was adding file to tape");
2513 }
2514 return (retval);
2515}
2516
2517/* @} - end of LLarchiveGroup */
2518
2519
2520
2521/**
2522 * @addtogroup utilityGroup
2523 * @{
2524 */
2525/**
2526 * Make sure the user has a valid CD-R(W) in the CD drive.
2527 * @param cdrw_dev Set to the CD-R(W) device checked.
2528 * @param keep_looping If TRUE, keep pestering user until they insist
2529 * or insert a correct CD; if FALSE, only check once.
2530 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2531 */
2532int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2533 bool keep_looping)
2534{
2535 int res = 0;
2536 char *bkp = NULL;
2537 char *cdrecord = NULL;
2538
2539 mr_asprintf(bkp, "%s", cdrw_dev);
2540 if (find_cdrw_device(cdrw_dev)) {
2541 strcpy(cdrw_dev, bkp);
2542 } else {
2543 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2544 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2545 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2546 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2547 } else {
2548 log_msg(2, "Oh well. I guess I'll just pray then.");
2549 }
2550 if (cdrecord != NULL) {
2551 if (!keep_looping) {
2552 retract_CD_tray_and_defeat_autorun();
2553 res = run_program_and_log_output(cdrecord, 5);
2554 } else {
2555 while ((res = run_program_and_log_output(cdrecord, 5))) {
2556 retract_CD_tray_and_defeat_autorun();
2557 if (ask_me_yes_or_no
2558 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2559 {
2560 log_msg(1, "Well, he insisted...");
2561 break;
2562 }
2563 }
2564 }
2565 }
2566 }
2567 mr_free(bkp);
2568
2569 mr_free(cdrecord);
2570 return (res);
2571}
2572
2573
2574/**
2575 * Asks the user to put a CD-R(W) in the drive.
2576 * @param ask_for_one_if_more_than_this (unused)
2577 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2578 */
2579void
2580pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2581{
2582
2583 /*@ buffers ********************************************* */
2584 char *tmp = NULL;
2585 char *cdrom_dev = NULL;
2586 char *cdrw_dev = NULL;
2587 char *our_serial_str = NULL;
2588 bool ok_go_ahead_burn_it;
2589 int cd_number = -1;
2590 int attempt_to_mount_returned_this = 999;
2591 char *mtpt = NULL;
2592 char *szcdno = NULL;
2593 char *szserfname = NULL;
2594 char *szunmount = NULL;
2595 char *mds = NULL;
2596
2597 malloc_string(cdrom_dev);
2598 malloc_string(cdrw_dev);
2599
2600 mds = media_descriptor_string(g_backup_media_type);
2601 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2602 mr_free(mds);
2603 if (g_current_media_number < ask_for_one_if_more_than_this) {
2604 return;
2605 }
2606 log_to_screen("Scanning CD-ROM drive...");
2607 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2608 make_hole_for_dir(mtpt);
2609
2610 gotos_make_me_puke:
2611 ok_go_ahead_burn_it = TRUE;
2612 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2613 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2614 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2615 retract_CD_tray_and_defeat_autorun();
2616 */
2617 mr_asprintf(tmp, "umount %s", cdrom_dev);
2618 run_program_and_log_output(tmp, 1);
2619 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2620 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2621 mr_asprintf(szunmount, "umount %s", mtpt);
2622 cd_number = -1;
2623 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2624 mr_asprintf(our_serial_str, "%s", "");
2625 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2626 mr_free(tmp);
2627
2628 if (attempt_to_mount_returned_this) {
2629 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2630 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2631 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2632 mds = media_descriptor_string(g_backup_media_type);
2633 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2634 mr_free(mds);
2635 } else {
2636 mds = media_descriptor_string(g_backup_media_type);
2637 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2638 mr_free(mds);
2639
2640 cd_number = atoi(last_line_of_file(szcdno));
2641 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2642 mr_free(our_serial_str);
2643 mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2644 mr_free(tmp);
2645 // FIXME - should be able to use last_line_of_file(), surely?
2646 }
2647 mr_free(szcdno);
2648 mr_free(szserfname);
2649
2650 run_program_and_log_output(szunmount, 1);
2651 mr_free(szunmount);
2652
2653 log_msg(2, "paafcd: cd_number = %d", cd_number);
2654 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2655 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2656 mds = media_descriptor_string(g_backup_media_type);
2657 log_msg(2, "This %s is part of this backup set!", mds);
2658 ok_go_ahead_burn_it = FALSE;
2659 if (cd_number == g_current_media_number - 1) {
2660 log_to_screen("I think you've left the previous %s in the drive.", mds);
2661 } else {
2662 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2663 }
2664 mr_free(mds);
2665
2666 } else {
2667 log_to_screen("...but not part of _our_ backup set.");
2668 }
2669 mr_free(our_serial_str);
2670 } else {
2671 mds = media_descriptor_string(g_backup_media_type);
2672 log_msg(2,
2673 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2674 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2675 ok_go_ahead_burn_it = FALSE;
2676 log_to_screen("There isn't a writable %s in the drive.", mds);
2677 }
2678 mr_free(mds);
2679 }
2680
2681 if (!ok_go_ahead_burn_it) {
2682 if (!bkpinfo->please_dont_eject) {
2683 eject_device(cdrom_dev);
2684 }
2685 mds = media_descriptor_string(g_backup_media_type);
2686 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);
2687 mr_free(mds);
2688
2689 popup_and_OK(tmp);
2690 mr_free(tmp);
2691 goto gotos_make_me_puke;
2692 } else {
2693 log_msg(2, "paafcd: OK, going ahead and burning it.");
2694 }
2695
2696 mds = media_descriptor_string(g_backup_media_type);
2697 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2698
2699 log_to_screen("Proceeding w/ %s in drive.", mds);
2700 mr_free(mds);
2701
2702 paranoid_free(cdrom_dev);
2703 paranoid_free(cdrw_dev);
2704 mr_free(mtpt);
2705 if (pmountable) {
2706 if (attempt_to_mount_returned_this) {
2707 *pmountable = FALSE;
2708 } else {
2709 *pmountable = TRUE;
2710 }
2711 }
2712
2713}
2714
2715
2716/**
2717 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2718 * @param array The bit array (as a @c char pointer).
2719 * @param N The bit number to set or reset.
2720 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2721 * @see get_bit_N_of_array
2722 */
2723void set_bit_N_of_array(char *array, int N, bool true_or_false)
2724{
2725 int bit_number;
2726 int mask, orig_val, to_add;
2727 int element_number;
2728
2729 assert(array != NULL);
2730
2731 element_number = N / 8;
2732 bit_number = N % 8;
2733 to_add = (1 << bit_number);
2734 mask = 255 - to_add;
2735 orig_val = array[element_number] & mask;
2736 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2737 if (true_or_false) {
2738 array[element_number] = orig_val | to_add;
2739 }
2740}
2741
2742/* @} - end of utilityGroup */
2743
2744
2745/**
2746 * Chop up @c filename.
2747 * @param bkpinfo The backup information structure. Fields used:
2748 * - @c backup_media_type
2749 * - @c compression_level
2750 * - @c optimal_set_size
2751 * - @c tmpdir
2752 * - @c use_lzo
2753 * - @c zip_exe
2754 * - @c zip_suffix
2755 *
2756 * @param biggie_filename The file to chop up.
2757 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2758 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2759 * @param noof_biggie_files The number of biggie files there are total.
2760 * @return The number of errors encountered (0 for success)
2761 * @see make_slices_and_images
2762 * @ingroup LLarchiveGroup
2763 */
2764int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2765
2766 /*@ buffers ************************************************** */
2767 char *tmp = NULL;
2768 char *checksum_line = NULL;
2769 char *command = NULL;
2770 char *tempblock = NULL;
2771 char *curr_slice_fname_uncompressed = NULL;
2772 char *curr_slice_fname_compressed = NULL;
2773 char *file_to_archive = NULL;
2774 char *file_to_openin = NULL;
2775 /*@ pointers ************************************************** */
2776 char *pB = NULL;
2777 FILE *fin = NULL;
2778 FILE *fout = NULL;
2779
2780 /*@ bool ****************************************************** */
2781 bool finished = FALSE;
2782
2783 /*@ long ****************************************************** */
2784 size_t blksize = (size_t)0;
2785 long slice_num = 0L;
2786 long i = 0L;
2787 bool should_I_compress_slices = TRUE;
2788 char *suffix = NULL; // for compressed slices
2789
2790 /*@ long long ************************************************** */
2791 off_t totalread = (off_t)0;
2792 off_t totallength = (off_t)0;
2793
2794 /*@ int ******************************************************** */
2795 int retval = 0;
2796 int res = 0;
2797
2798 /*@ structures ************************************************** */
2799 struct s_filename_and_lstat_info biggiestruct;
2800
2801 assert(bkpinfo != NULL);
2802 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2803
2804 biggiestruct.for_backward_compatibility = '\n';
2805 biggiestruct.use_ntfsprog = use_ntfsprog;
2806 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2807 mr_asprintf(suffix, "%s", "");
2808 should_I_compress_slices = FALSE;
2809 } else {
2810 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2811 should_I_compress_slices = TRUE;
2812 }
2813
2814 if (bkpinfo->optimal_set_size < 999L) {
2815 fatal_error("bkpinfo->optimal_set_size is insanely small");
2816 }
2817
2818 if (ntfsprog_fifo) {
2819 file_to_openin = ntfsprog_fifo;
2820 mr_asprintf(checksum_line, "IGNORE");
2821 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2822 if ( !find_home_of_exe("ntfsresize")) {
2823 fatal_error("ntfsresize not found");
2824 }
2825 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2826 log_it("command = %s", command);
2827 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2828 mr_free(command);
2829 log_it("res of it = %s", tmp);
2830 totallength = (off_t)atoll(tmp);
2831 mr_free(tmp);
2832 } else {
2833 file_to_openin = biggie_filename;
2834 if (strchr(biggie_filename,'\'') != NULL) {
2835 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2836 } else {
2837 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2838 }
2839 if (!(fin = popen(command, "r"))) {
2840 log_OS_error("Unable to popen-in command");
2841 mr_free(suffix);
2842 return (1);
2843 }
2844 mr_free(command);
2845 mr_getline(checksum_line, fin);
2846 pclose(fin);
2847 totallength = length_of_file(biggie_filename);
2848 }
2849 lstat(biggie_filename, &biggiestruct.properties);
2850 strcpy(biggiestruct.filename, biggie_filename);
2851 pB = strchr(checksum_line, ' ');
2852 if (!pB) {
2853 pB = strchr(checksum_line, '\t');
2854 }
2855 if (pB) {
2856 *pB = '\0';
2857 }
2858 strcpy(biggiestruct.checksum, checksum_line);
2859 mr_free(checksum_line);
2860
2861 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2862 fout = fopen(tmp, "w");
2863 if (fout == NULL) {
2864 log_msg(1, "Unable to open and write to %s", tmp);
2865 mr_free(tmp);
2866 mr_free(suffix);
2867 return (1);
2868 }
2869 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2870 paranoid_fclose(fout);
2871 mr_free(tmp);
2872
2873 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2874 if (!(fin = fopen(file_to_openin, "r"))) {
2875 log_OS_error("Unable to openin biggie_filename");
2876 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2877
2878 mr_free(suffix);
2879 return (1);
2880 }
2881 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2882 res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2883 } else {
2884 res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2885 }
2886 i = bkpinfo->optimal_set_size / 256L;
2887 if (!(tempblock = (char *) malloc(256 * 1024))) {
2888 fatal_error("malloc error 256*1024");
2889 }
2890 for (slice_num = 1; !finished; slice_num++) {
2891 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2892 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2893
2894 tmp = percent_media_full_comment();
2895 update_progress_form(tmp);
2896 mr_free(tmp);
2897
2898 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2899 log_OS_error(curr_slice_fname_uncompressed);
2900 mr_free(suffix);
2901 return (1);
2902 }
2903 if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < (off_t)1.1 * totallength)) {
2904 for (i = 0L; i < (bkpinfo->optimal_set_size / 256L); i++) {
2905 blksize = fread(tempblock, 1, 256 * 1024, fin);
2906 if (blksize > (size_t)0) {
2907 totalread = totalread + (off_t)blksize;
2908 res = fwrite(tempblock, 1, blksize, fout);
2909 } else {
2910 break;
2911 }
2912 }
2913 } else {
2914 i = 0L;
2915 }
2916 paranoid_fclose(fout);
2917 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2918 {
2919 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2920 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2921 }
2922 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2923 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2924 log_msg(2, command);
2925 if ((res = system(command))) {
2926 log_OS_error(command);
2927 }
2928 // did_I_compress_slice = TRUE;
2929 } else {
2930 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2931 res = 0; // don't do it :)
2932 // did_I_compress_slice = FALSE;
2933 }
2934 mr_free(command);
2935
2936 retval += res;
2937 if (res) {
2938 log_msg(2, "Failed to compress the slice");
2939 }
2940 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2941 unlink(curr_slice_fname_uncompressed);
2942 }
2943 if (res) {
2944 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2945 } else {
2946 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2947 }
2948 if (!g_text_mode) {
2949 newtDrawRootText(0, g_noof_rows - 2, tmp);
2950 newtRefresh();
2951 } else {
2952 log_msg(2, tmp);
2953 }
2954 mr_free(tmp);
2955
2956 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2957 g_current_progress++;
2958 } else { /* if i==0 then ... */
2959 finished = TRUE;
2960 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2961 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2962 break;
2963 }
2964 }
2965 mr_free(curr_slice_fname_uncompressed);
2966 mr_free(curr_slice_fname_compressed);
2967
2968 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2969 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2970 maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
2971 res = move_files_to_stream(file_to_archive, NULL);
2972 } else {
2973 res = move_files_to_cd(file_to_archive, NULL);
2974 }
2975 mr_free(file_to_archive);
2976
2977 retval += res;
2978 if (res) {
2979 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2980 fatal_error("Hard disk full. You should have bought a bigger one.");
2981 }
2982 }
2983 mr_free(tempblock);
2984 mr_free(suffix);
2985 paranoid_fclose(fin);
2986 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2987 if (retval) {
2988 mr_strcat(tmp, "...FAILED");
2989 } else {
2990 mr_strcat(tmp, "...OK!");
2991 }
2992 log_msg(1, tmp);
2993 mr_free(tmp);
2994
2995 return (retval);
2996}
2997
2998
2999/**
3000 * Remove the archives in @c d.
3001 * This could possibly include any of:
3002 * - all afioballs (compressed and not)
3003 * - all filelists
3004 * - all slices
3005 * - all checksums
3006 * - a zero filler file
3007 *
3008 * @param d The directory to wipe the archives from.
3009 * @ingroup utilityGroup
3010 */
3011void wipe_archives(char *d)
3012{
3013 /*@ buffers ********************************************* */
3014 char *tmp = NULL;
3015 char *dir = NULL;
3016
3017 assert_string_is_neither_NULL_nor_zerolength(d);
3018
3019 mr_asprintf(dir, "%s/archives", d);
3020 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3021 run_program_and_log_output(tmp, FALSE);
3022 mr_free(tmp);
3023 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3024 run_program_and_log_output(tmp, FALSE);
3025 mr_free(tmp);
3026 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3027 run_program_and_log_output(tmp, FALSE);
3028 mr_free(tmp);
3029 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
3030 run_program_and_log_output(tmp, FALSE);
3031 mr_free(tmp);
3032 mr_asprintf(tmp, "rm -f %s/zero", dir);
3033 run_program_and_log_output(tmp, FALSE);
3034 mr_free(tmp);
3035 log_msg(1, "Wiped %s's archives", dir);
3036 mr_asprintf(tmp, "ls -l %s", dir);
3037 mr_free(dir);
3038 run_program_and_log_output(tmp, FALSE);
3039 mr_free(tmp);
3040}
3041
3042
3043/**
3044 * @addtogroup LLarchiveGroup
3045 * @{
3046 */
3047/**
3048 * Write the final ISO image.
3049 * @param bkpinfo The backup information structure. Used only
3050 * in the call to @c write_iso_and_go_on().
3051 * @return The number of errors encountered (0 for success)
3052 * @see write_iso_and_go_on
3053 * @see make_iso_fs
3054 * @bug The final ISO is written even if there are no files on it. In practice,
3055 * however, this occurs rarely.
3056 */
3057int write_final_iso_if_necessary()
3058{
3059 /*@ int ***************************************************** */
3060 int res;
3061
3062 /*@ buffers ************************************************** */
3063 char *tmp;
3064
3065 malloc_string(tmp);
3066 assert(bkpinfo != NULL);
3067
3068// 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
3069
3070 sprintf(tmp, "Writing the final ISO");
3071 log_msg(2, tmp);
3072 center_string(tmp, 80);
3073 if (!g_text_mode) {
3074 newtPushHelpLine(tmp);
3075 }
3076 res = write_iso_and_go_on(TRUE);
3077 if (!g_text_mode) {
3078 newtPopHelpLine();
3079 }
3080 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3081 paranoid_free(tmp);
3082 return (res);
3083}
3084
3085
3086/**
3087 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3088 * @param bkpinfo The backup information structure. Fields used:
3089 * - @c backup_media_type
3090 * - @c prefix
3091 * - @c isodir
3092 * - @c manual_cd_tray
3093 * - @c media_size
3094 * - @c netfs_remote_dir
3095 * - @c scratchdir
3096 * - @c verify_data
3097 *
3098 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3099 * @return The number of errors encountered (0 for success)
3100 * @see make_iso_fs
3101 */
3102int write_iso_and_go_on(bool last_cd)
3103{
3104 /*@ pointers **************************************************** */
3105 FILE *fout;
3106
3107 /*@ buffers ***************************************************** */
3108 char *tmp = NULL;
3109 char *tmp1 = NULL;
3110 char *cdno_fname = NULL;
3111 char *lastcd_fname = NULL;
3112 char *isofile = NULL;
3113 char *mds = NULL;
3114
3115 /*@ bool ******************************************************** */
3116 bool that_one_was_ok;
3117 bool orig_vfy_flag_val;
3118
3119 /*@ int *********************************************************** */
3120 int res = 0;
3121
3122 malloc_string(tmp);
3123
3124 assert(bkpinfo != NULL);
3125 orig_vfy_flag_val = bkpinfo->verify_data;
3126 if (bkpinfo->media_size <= 0) {
3127 fatal_error("write_iso_and_go_on() - unknown media size");
3128 }
3129
3130 mds = media_descriptor_string(bkpinfo->backup_media_type);
3131 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3132 mr_free(mds);
3133
3134 /* label the ISO with its number */
3135
3136 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3137 fout = fopen(cdno_fname, "w");
3138 mr_free(cdno_fname);
3139
3140 fprintf(fout, "%d", g_current_media_number);
3141 paranoid_fclose(fout);
3142
3143 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3144 if (run_program_and_log_output(tmp1, FALSE)) {
3145 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3146 }
3147 mr_free(tmp1);
3148
3149 /* last CD or not? Label accordingly */
3150 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3151 if (last_cd) {
3152 unlink(lastcd_fname);
3153 log_msg(2,
3154 "OK, you're telling me this is the last CD. Fair enough.");
3155 } else {
3156 fout = fopen(lastcd_fname, "w");
3157 fprintf(fout,
3158 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3159 paranoid_fclose(fout);
3160 }
3161 mr_free(lastcd_fname);
3162
3163 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3164 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);
3165 }
3166
3167 if (bkpinfo->netfs_remote_dir != NULL) {
3168 // NETFS
3169 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3170 } else {
3171 // ISO
3172 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3173 }
3174 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3175 if (bkpinfo->backup_media_type != usb) {
3176 res = make_iso_fs(isofile);
3177 } else {
3178 res = make_usb_fs();
3179 }
3180 if (g_current_media_number == 1 && !res
3181 && (bkpinfo->backup_media_type == cdr
3182 || bkpinfo->backup_media_type == cdrw)) {
3183 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3184 {
3185 log_msg(3, "*Sigh* Mike, I hate your computer.");
3186 // if it can't be found then force pausing
3187 bkpinfo->manual_cd_tray = TRUE;
3188 } else {
3189 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3190 }
3191 }
3192 if (bkpinfo->verify_data && !res) {
3193 mds = media_descriptor_string(g_backup_media_type);
3194 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3195 mr_free(mds);
3196 if (chdir("/")) {
3197 // FIXME
3198 }
3199 log_it("Before calling verification of image()");
3200 if (bkpinfo->backup_media_type == usb) {
3201 res += verify_usb_image();
3202 } else {
3203 res += verify_cd_image();
3204 }
3205 log_it("After calling verification of image()");
3206 }
3207 if (!res) {
3208 that_one_was_ok = TRUE;
3209 } else {
3210 mds = media_descriptor_string(bkpinfo->backup_media_type);
3211 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3212 mr_free(mds);
3213 res = ask_me_yes_or_no(tmp1);
3214 mr_free(tmp1);
3215
3216 if (!res) {
3217 if (ask_me_yes_or_no("Abort the backup?")) {
3218 fatal_error("FAILED TO BACKUP");
3219 } else {
3220 break;
3221 }
3222 } else {
3223 log_msg(2, "Retrying, at user's request...");
3224 res = 0;
3225 }
3226 }
3227 }
3228 mr_free(isofile);
3229
3230 g_current_media_number++;
3231 wipe_archives(bkpinfo->scratchdir);
3232 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3233 if (system(tmp1)) {
3234 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3235 }
3236 mr_free(tmp1);
3237
3238 if (last_cd) {
3239 log_msg(2, "This was your last media.");
3240 } else {
3241 log_msg(2, "Continuing to backup your data...");
3242 }
3243
3244 bkpinfo->verify_data = orig_vfy_flag_val;
3245 paranoid_free(tmp);
3246 return (0);
3247}
3248
3249/* @} - end of LLarchiveGroup */
3250
3251
3252
3253
3254/**
3255 * Verify the user's data.
3256 * @param bkpinfo The backup information structure. Fields used:
3257 * - @c backup_data
3258 * - @c backup_media_type
3259 * - @c media_device
3260 * - @c verify_data
3261 *
3262 * @return The number of errors encountered (0 for success)
3263 * @ingroup verifyGroup
3264 */
3265int verify_data()
3266{
3267 int res = 0, retval = 0, cdno = 0;
3268 char *tmp = NULL;
3269 char *mds = NULL;
3270 long diffs = 0;
3271
3272 assert(bkpinfo != NULL);
3273 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3274 if (chdir("/")) {
3275 // FIXME
3276 }
3277 mvaddstr_and_log_it(g_currentY, 0,
3278 "Verifying archives against live filesystem");
3279 if (bkpinfo->backup_media_type == cdstream) {
3280 strcpy(bkpinfo->media_device, "/dev/cdrom");
3281 }
3282 verify_tape_backups();
3283 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3284 } else if (bkpinfo->backup_data)
3285 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3286 {
3287 log_msg(2,
3288 "Not verifying again. Per-CD/ISO verification already carried out.");
3289 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3290 paranoid_system(tmp);
3291 mr_free(tmp);
3292 } else {
3293 g_current_media_number = cdno;
3294 if (bkpinfo->backup_media_type != iso) {
3295 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3296 }
3297 if (chdir("/")) {
3298 // FIXME
3299 }
3300 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3301 if (cdno != g_current_media_number) {
3302 log_msg(2,
3303 "Warning - had to change g_current_media_number from %d to %d",
3304 g_current_media_number, cdno);
3305 g_current_media_number = cdno;
3306 }
3307 if (bkpinfo->backup_media_type != iso) {
3308 insist_on_this_cd_number(cdno);
3309 }
3310 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3311 retval += res;
3312 if (res) {
3313 mds = media_descriptor_string(bkpinfo->backup_media_type);
3314 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3315 mr_free(mds);
3316
3317 }
3318 }
3319 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3320 res = system(tmp);
3321 mr_free(tmp);
3322
3323 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3324 res = system(tmp);
3325 mr_free(tmp);
3326 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3327// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3328 if (!bkpinfo->please_dont_eject) {
3329 eject_device(bkpinfo->media_device);
3330 }
3331 }
3332 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3333 diffs = count_lines_in_file(tmp);
3334 mr_free(tmp);
3335
3336 if (diffs > 0) {
3337 if (retval == 0) {
3338 retval = (int) (-diffs);
3339 }
3340 }
3341 return (retval);
3342}
3343
3344
3345void setenv_mondo_share(void) {
3346
3347setenv("MONDO_SHARE", MONDO_SHARE, 1);
3348}
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