source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c@ 3400

Last change on this file since 3400 was 3400, checked in by Bruno Cornec, 9 years ago

Fix another interface issue between mindi and mondo
  • Property svn:keywords set to Id
File size: 99.7 KB
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3400 2015-08-05 04:35:33Z 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 3400 2015-08-05 04:35:33Z 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 MONDO_LOGFILE // 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// popup_and_OK("Pausing");
894
895 // BCO old call :
896 //res = run_program_and_log_output(command, FALSE);
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
903 if (bkpinfo->nonbootable_backup) {
904 res = 0;
905 } // hack
906 if (!res) {
907 log_to_screen("Boot+data disks were created OK");
908 mr_asprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso", bkpinfo->scratchdir, MINDI_CACHE);
909 log_msg(2, command);
910 run_program_and_log_output(command, FALSE);
911 mr_free(command);
912
913 if (bkpinfo->nonbootable_backup) {
914 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
915 if (system(command)) {
916 mr_free(command);
917 fatal_error("Unable to create temporary all tarball");
918 }
919 mr_free(command);
920 }
921 /* For USB we already have everything on the key */
922 if (bkpinfo->backup_media_type == usb) {
923 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
924 run_program_and_log_output(command, FALSE);
925 mr_free(command);
926 } else {
927 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
928 if (system(tmp)) {
929 fatal_error("Cannot find all.tar.gz in tmpdir");
930 }
931 mr_free(tmp);
932 }
933 if (res) {
934 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
935 } else {
936 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
937 }
938 } else {
939 log_to_screen("Mindi failed to create your boot+data disks.");
940 mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE);
941 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
942 mr_free(command);
943
944 if (strlen(tmp) > 1) {
945 popup_and_OK(tmp);
946 }
947 mr_free(tmp);
948 }
949 close_evalcall_form();
950 return (res);
951}
952
953
954
955/**
956 * Maximum number of filesets allowed in this function.
957 */
958#define MAX_NOOF_SETS_HERE 32767
959
960/**
961 * Offset of the bkpinfo pointer (in bytes) from the
962 * buffer passed to create_afio_files_in_background.
963 */
964#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
965
966/**
967 * Main function for each @c afio thread.
968 * @param inbuf A transfer block containing:
969 * - @c p_last_set_archived: [offset 0] pointer to an @c int
970 * containing the last set archived.
971 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
972 * containing the number of archival threads currently running.
973 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
974 * the next set that should be archived.
975 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
976 * bit array, where each bit corresponds to a filelist (1=needs
977 * to be archived, 0=archived).
978 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
979 * structure. Fields used:
980 * - @c tmpdir
981 * - @c zip_suffix
982 *
983 * Any of the above may be modified by the caller at any time.
984 *
985 * @bug Assumes @c int pointers are 4 bytes.
986 * @see archive_this_fileset
987 * @see make_afioballs_and_images
988 * @return NULL, always.
989 * @ingroup LLarchiveGroup
990 */
991void *create_afio_files_in_background(void *inbuf)
992{
993 long int archiving_set_no = 0L;
994 char *archiving_filelist_fname = NULL;
995 char *archiving_afioball_fname = NULL;
996 char *curr_xattr_list_fname = NULL;
997 char *curr_acl_list_fname = NULL;
998
999 char *tmp = NULL;
1000 int res = 0, retval = 0;
1001 int *p_archival_threads_running;
1002 int *p_last_set_archived;
1003 int *p_next_set_to_archive;
1004 char *p_list_of_fileset_flags;
1005 int this_thread_no = g_current_thread_no++;
1006
1007 p_last_set_archived = (int *) inbuf;
1008 p_archival_threads_running = (int *) (inbuf + 4);
1009 p_next_set_to_archive = (int *) (inbuf + 8);
1010 p_list_of_fileset_flags = (char *) (inbuf + 12);
1011
1012 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
1013
1014 while (does_file_exist(archiving_filelist_fname)) {
1015 if (g_exiting) {
1016 mr_free(archiving_filelist_fname);
1017 fatal_error("Execution run aborted (pthread)");
1018 }
1019 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1020 mr_free(archiving_filelist_fname);
1021 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1022 }
1023 if (!semaphore_p()) {
1024 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1025 mr_free(archiving_filelist_fname);
1026 fatal_error("Cannot get semaphore P");
1027 }
1028 if (archiving_set_no < *p_next_set_to_archive) {
1029 archiving_set_no = *p_next_set_to_archive;
1030 }
1031 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1032 if (!semaphore_v()) {
1033 mr_free(archiving_filelist_fname);
1034 fatal_error("Cannot get semaphore V");
1035 }
1036
1037 /* backup this set of files */
1038 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1039 mr_free(archiving_filelist_fname);
1040 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1041 if (!does_file_exist(archiving_filelist_fname)) {
1042 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);
1043 mr_free(archiving_afioball_fname);
1044 break;
1045 }
1046
1047 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1048 if (does_file_exist(tmp)) {
1049 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no);
1050 while (does_file_exist(tmp)) {
1051 sleep(1);
1052 }
1053 log_msg(4, "[%d] - continuing", getpid());
1054 }
1055 mr_free(tmp);
1056
1057 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1058
1059 if (g_getfattr) {
1060 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1061 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1062 mr_free(curr_xattr_list_fname);
1063 }
1064 if (g_getfacl) {
1065 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1066 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1067 mr_free(curr_acl_list_fname);
1068 }
1069
1070 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1071 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1072 mr_free(archiving_afioball_fname);
1073
1074 retval += res;
1075
1076 if (res) {
1077 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1078 }
1079
1080 if (!semaphore_p()) {
1081 mr_free(archiving_filelist_fname);
1082 fatal_error("Cannot get semaphore P");
1083 }
1084
1085 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1086
1087 if (*p_last_set_archived < archiving_set_no) {
1088 *p_last_set_archived = archiving_set_no;
1089 } // finished archiving this one
1090
1091 if (!semaphore_v()) {
1092 mr_free(archiving_filelist_fname);
1093 fatal_error("Cannot get semaphore V");
1094 }
1095 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1096 archiving_set_no++;
1097
1098 mr_free(archiving_filelist_fname);
1099 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1100 }
1101 mr_free(archiving_filelist_fname);
1102
1103 if (!semaphore_p()) {
1104 fatal_error("Cannot get semaphore P");
1105 }
1106 (*p_archival_threads_running)--;
1107 if (!semaphore_v()) {
1108 fatal_error("Cannot get semaphore V");
1109 }
1110 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no);
1111 pthread_exit(NULL);
1112}
1113
1114
1115
1116
1117
1118/**
1119 * Finalize the backup.
1120 * For streaming backups, this writes the closing block
1121 * to the stream. For CD-based backups, this creates
1122 * the final ISO image.
1123 * @param bkpinfo The backup information structure, used only
1124 * for the @c backup_media_type.
1125 * @ingroup MLarchiveGroup
1126 */
1127int do_that_final_phase()
1128{
1129
1130 /*@ int ************************************** */
1131 int res = 0;
1132 int retval = 0;
1133
1134 /*@ buffers ********************************** */
1135
1136 assert(bkpinfo != NULL);
1137 mvaddstr_and_log_it(g_currentY, 0,
1138 "Writing any remaining data to media ");
1139
1140 log_msg(1, "Closing tape/CD/USB ... ");
1141 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1142 /* write tape/cdstream */
1143 closeout_tape();
1144 } else {
1145 /* write final ISO/USB */
1146 res = write_final_iso_if_necessary();
1147 retval += res;
1148 if (res) {
1149 log_msg(1, "write_final_iso_if_necessary returned an error");
1150 }
1151 }
1152 log_msg(2, "Fork is exiting ... ");
1153
1154 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1155
1156 /* final stuff */
1157 if (retval) {
1158 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1159 } else {
1160 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1161 }
1162
1163 return (retval);
1164}
1165
1166
1167/**
1168 * Initialize the backup.
1169 * Does the following:
1170 * - Sets up the serial number.
1171 * - For streaming backups, opens the tape stream and writes the data disks
1172 * and backup headers.
1173 * - For CD-based backups, wipes the ISOs in the target directory.
1174 *
1175 * @param bkpinfo The backup information structure. Fields used:
1176 * - @c backup_media_type
1177 * - @c cdrw_speed
1178 * - @c prefix
1179 * - @c isodir
1180 * - @c media_device
1181 * - @c scratchdir
1182 * - @c tmpdir
1183 * @return The number of errors encountered (0 for success).
1184 * @ingroup MLarchiveGroup
1185 */
1186int do_that_initial_phase() {
1187 /*@ int *************************************** */
1188 int retval = 0;
1189
1190 /*@ buffers *********************************** */
1191 char *command = NULL;
1192 char *tmpfile = NULL;
1193 char *data_disks_file = NULL;
1194
1195 assert(bkpinfo != NULL);
1196 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1197
1198 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"));
1199 strip_spaces(g_serial_string);
1200 strcat(g_serial_string, "...word.");
1201 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1202 assert(strlen(g_serial_string) < MAX_STR_LEN);
1203
1204 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1205 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1206 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1207 }
1208 mr_free(tmpfile);
1209
1210 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1211 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1212 if (bkpinfo->backup_media_type == cdstream) {
1213 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1214 } else {
1215 openout_tape(); /* sets g_tape_stream */
1216 }
1217 if (!g_tape_stream) {
1218 fatal_error("Cannot open backup (streaming) device");
1219 }
1220 log_msg(1, "Backup (stream) opened OK");
1221 write_data_disks_to_stream(data_disks_file);
1222 } else {
1223 if (bkpinfo->backup_media_type == usb) {
1224 log_msg(1, "Backing up to USB's");
1225 } else {
1226 log_msg(1, "Backing up to CD's");
1227 }
1228 }
1229 mr_free(data_disks_file);
1230
1231 if (bkpinfo->netfs_remote_dir != NULL) {
1232 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1233 } else {
1234 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1235 }
1236 paranoid_system(command);
1237 mr_free(command);
1238
1239 wipe_archives(bkpinfo->scratchdir);
1240 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1241 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1242 write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE);
1243 write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP);
1244 }
1245 return (retval);
1246}
1247
1248
1249/**
1250 * Get the <tt>N</tt>th bit of @c array.
1251 * @param array The bit-array (as a @c char pointer).
1252 * @param N The number of the bit you want.
1253 * @return TRUE (bit is set) or FALSE (bit is not set).
1254 * @see set_bit_N_of_array
1255 * @ingroup utilityGroup
1256 */
1257bool get_bit_N_of_array(char *array, int N)
1258{
1259 int element_number;
1260 int bit_number;
1261 int mask;
1262
1263 element_number = N / 8;
1264 bit_number = N % 8;
1265 mask = 1 << bit_number;
1266 if (array[element_number] & mask) {
1267 return (TRUE);
1268 } else {
1269 return (FALSE);
1270 }
1271}
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281/**
1282 * @addtogroup LLarchiveGroup
1283 * @{
1284 */
1285/**
1286 * Start up threads to archive your files.
1287 *
1288 * This function starts @c ARCH_THREADS threads,
1289 * each starting execution in @c create_afio_files_in_background().
1290 * Each thread will archive individual filesets, based on the
1291 * pointers passed to it and continually updated, until all files
1292 * have been backed up. This function coordinates the threads
1293 * and copies their output to the @c scratchdir.
1294 *
1295 * @param bkpinfo The backup information structure. Fields used:
1296 * - @c backup_media_type
1297 * - @c scratchdir
1298 * - @c tmpdir
1299 * - @c zip_suffix
1300 *
1301 * @return The number of errors encountered (0 for success)
1302 */
1303int make_afioballs_and_images()
1304{
1305
1306 /*@ int ************************************************** */
1307 int retval = 0;
1308 long int storing_set_no = 0;
1309 int res = 0;
1310 bool done_storing = FALSE;
1311 char *result_str;
1312 char *transfer_block;
1313 void *vp;
1314 void **pvp;
1315
1316 /*@ buffers ********************************************** */
1317 char *storing_filelist_fname = NULL;
1318 char *storing_afioball_fname = NULL;
1319 char *tmp = NULL;
1320 char *media_usage_comment = NULL;
1321 pthread_t archival_thread[ARCH_THREADS];
1322 char *p_list_of_fileset_flags;
1323 int *p_archival_threads_running;
1324 int *p_last_set_archived;
1325 int *p_next_set_to_archive;
1326 int noof_threads;
1327 int i;
1328 char *curr_xattr_list_fname = NULL;
1329 char *curr_acl_list_fname = NULL;
1330 int misc_counter_that_is_not_important = 0;
1331
1332 log_msg(8, "here");
1333 assert(bkpinfo != NULL);
1334 malloc_string(result_str);
1335 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1336 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1337 p_last_set_archived = (int *) transfer_block;
1338 p_archival_threads_running = (int *) (transfer_block + 4);
1339 p_next_set_to_archive = (int *) (transfer_block + 8);
1340 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1341 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1342 pvp = &vp;
1343 vp = (void *) result_str;
1344 *p_archival_threads_running = 0;
1345 *p_last_set_archived = -1;
1346 *p_next_set_to_archive = 0;
1347 log_to_screen("Archiving regular files");
1348 log_msg(5, "Go, Shorty. It's your birthday.");
1349 open_progress_form("Backing up filesystem",
1350 "I am backing up your live filesystem now.",
1351 "Please wait. This may take a couple of hours.",
1352 "Working...",
1353 (long)get_last_filelist_number() + 1L);
1354
1355 log_msg(5, "We're gonna party like it's your birthday.");
1356
1357 srand((unsigned int) getpid());
1358 g_sem_key = 1234 + random() % 30000;
1359 if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1360 fatal_error("MABAI - unable to semget");
1361 }
1362 if (!set_semvalue()) {
1363 fatal_error("Unable to init semaphore");
1364 } // initialize semaphore
1365 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1366 log_msg(8, "Creating thread #%d", noof_threads);
1367 (*p_archival_threads_running)++;
1368 if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) {
1369 fatal_error("Unable to create an archival thread");
1370 }
1371 }
1372
1373 log_msg(8, "About to enter while() loop");
1374 while (!done_storing) {
1375 if (g_exiting) {
1376 fatal_error("Execution run aborted (main loop)");
1377 }
1378 if (*p_archival_threads_running == 0
1379 && *p_last_set_archived == storing_set_no - 1) {
1380 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);
1381 done_storing = TRUE;
1382 } else
1383 if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) {
1384 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1385 sleep(1);
1386 } else {
1387 // store set N
1388 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1389 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1390 if (g_getfattr) {
1391 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1392 }
1393 if (g_getfacl) {
1394 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1395 }
1396
1397 log_msg(2, "Storing set %d", storing_set_no);
1398 while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) {
1399 log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname);
1400 sleep(5);
1401 }
1402 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1403 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1404 register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname);
1405 maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname);
1406 log_it("Writing EXAT files");
1407 res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname);
1408 // archives themselves
1409 res += move_files_to_stream(storing_afioball_fname, NULL);
1410 } else {
1411 if (g_getfacl) {
1412 if (g_getfattr) {
1413 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1414 } else {
1415 res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1416 }
1417 } else {
1418 if (g_getfattr) {
1419 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL);
1420 } else {
1421 res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL);
1422 }
1423 }
1424 }
1425 retval += res;
1426 g_current_progress++;
1427 media_usage_comment = percent_media_full_comment();
1428 update_progress_form(media_usage_comment);
1429 mr_free(media_usage_comment);
1430 if (res) {
1431 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1432 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1433 }
1434 storing_set_no++;
1435 // sleep(2);
1436 if (g_getfacl) {
1437 mr_free(curr_acl_list_fname);
1438 }
1439 if (g_getfattr) {
1440 mr_free(curr_xattr_list_fname);
1441 }
1442 mr_free(storing_filelist_fname);
1443 mr_free(storing_afioball_fname);
1444 }
1445 }
1446 close_progress_form();
1447
1448 mr_asprintf(tmp, "Your regular files have been archived ");
1449 log_msg(2, "Joining background threads to foreground thread");
1450 for (i = 0; i < noof_threads; i++) {
1451 pthread_join(archival_thread[i], pvp);
1452 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1453 }
1454 del_semvalue();
1455 log_msg(2, "Done.");
1456 if (retval) {
1457 mr_strcat(tmp, "(with errors).");
1458 } else {
1459 mr_strcat(tmp, "successfully.");
1460 }
1461 log_to_screen(tmp);
1462 mr_free(tmp);
1463
1464 paranoid_free(transfer_block);
1465 paranoid_free(result_str);
1466 return (retval);
1467}
1468
1469
1470void pause_for_N_seconds(int how_long, char *msg)
1471{
1472 int i;
1473 open_evalcall_form(msg);
1474 for (i = 0; i < how_long; i++) {
1475 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1476 sleep(1);
1477 }
1478 close_evalcall_form();
1479}
1480
1481
1482
1483
1484/**
1485 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1486 *
1487 * @param bkpinfo The backup information structure. Fields used:
1488 * - @c backup_media_type
1489 * - @c nonbootable_backup
1490 * - @c scratchdir
1491 *
1492 * @param destfile Where to put the generated USB image.
1493 * @return The number of errors encountered (0 for success)
1494 */
1495int make_usb_fs()
1496{
1497 /*@ int ********************************************** */
1498 int retval = 0;
1499 int res;
1500
1501 /*@ buffers ****************************************** */
1502 char *tmp = NULL;
1503 char *tmp1 = NULL;
1504 char *result_sz = NULL;
1505 char *message_to_screen = NULL;
1506 char *old_pwd;
1507 char *mds = NULL;
1508
1509 malloc_string(old_pwd);
1510 assert(bkpinfo != NULL);
1511
1512 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1513 tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1514 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1515 run_program_and_log_output(tmp, FALSE);
1516 mr_free(tmp);
1517 if (chdir(bkpinfo->scratchdir)) {
1518 // FIXME
1519 }
1520
1521 mds = media_descriptor_string(bkpinfo->backup_media_type);
1522 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1523 mr_free(mds);
1524 log_msg(1, message_to_screen);
1525
1526 if (bkpinfo->media_device) {
1527 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1528 } else {
1529 mr_asprintf(tmp1, "");
1530 }
1531 if (is_this_device_mounted(tmp1)) {
1532 log_msg(1, "USB device mounted. Remounting it at the right place");
1533 mr_asprintf(tmp, "umount %s", tmp1);
1534 run_program_and_log_output(tmp, FALSE);
1535 mr_free(tmp);
1536 }
1537 mr_free(tmp1);
1538
1539 log_msg(1, "Mounting USB device.");
1540 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1541 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1542 run_program_and_log_output(tmp, FALSE);
1543 mr_free(tmp);
1544
1545
1546 /* Mindi always create one single parition on the USB dev */
1547 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1548 run_program_and_log_output(tmp, FALSE);
1549 mr_free(tmp);
1550
1551 if (bkpinfo->nonbootable_backup) {
1552 log_msg(1, "Making nonbootable USB backup not implemented yet");
1553 } else {
1554 log_msg(1, "Making bootable backup");
1555
1556 /* Command to execute */
1557 mr_asprintf(tmp,"cd %s ; mv * %s", bkpinfo->scratchdir, tmp1);
1558 res = eval_call_to_make_USB(tmp, message_to_screen);
1559 if (res) {
1560 mr_asprintf(result_sz, "%s ...failed",tmp);
1561 } else {
1562 mr_asprintf(result_sz, "%s ...OK",tmp);
1563 }
1564 log_to_screen(result_sz);
1565 mr_free(result_sz);
1566 mr_free(tmp);
1567 retval += res;
1568
1569 /* Recreate the required structure under the scratch dir */
1570 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1571 run_program_and_log_output(tmp, FALSE);
1572 mr_free(tmp);
1573 }
1574 paranoid_free(message_to_screen);
1575 paranoid_free(tmp1);
1576
1577 if (is_this_device_mounted(bkpinfo->media_device)) {
1578 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1579 run_program_and_log_output(tmp, FALSE);
1580 mr_free(tmp);
1581 }
1582
1583 if (chdir(old_pwd)) {
1584 // FIXME
1585 }
1586 if (retval) {
1587 log_msg(1, "WARNING - make_usb_fs returned an error");
1588 }
1589 paranoid_free(old_pwd);
1590 return (retval);
1591}
1592
1593
1594/**
1595 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1596 *
1597 * @param bkpinfo The backup information structure. Fields used:
1598 * - @c backup_media_type
1599 * - @c call_after_iso
1600 * - @c call_before_iso
1601 * - @c call_burn_iso
1602 * - @c call_make_iso
1603 * - @c make_cd_use_lilo
1604 * - @c manual_cd_tray
1605 * - @c nonbootable_backup
1606 * - @c scratchdir
1607 *
1608 * @param destfile Where to put the generated ISO image.
1609 * @return The number of errors encountered (0 for success)
1610 */
1611int make_iso_fs(char *destfile)
1612{
1613 /*@ int ********************************************** */
1614 int retval = 0;
1615 int res;
1616
1617 /*@ buffers ****************************************** */
1618 char *tmp = NULL;
1619 char *tmp2 = NULL;
1620 char *old_pwd;
1621 char *result_sz = NULL;
1622 char *message_to_screen = NULL;
1623 char *sz_blank_disk = NULL;
1624 char *fnam = NULL;
1625 char *tmp3 = NULL;
1626 char *isofs_cmd = NULL;
1627 char *full_isofs_cmd = NULL;
1628 char *mds = NULL;
1629 bool cd_is_mountable;
1630
1631 malloc_string(old_pwd);
1632 malloc_string(fnam);
1633 assert(bkpinfo != NULL);
1634 assert_string_is_neither_NULL_nor_zerolength(destfile);
1635
1636 /* Copy the files needed by isolinux in the right dir */
1637 mr_asprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1638 mr_asprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1639 if (does_file_exist(tmp)) {
1640 mr_asprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1641 paranoid_system(tmp3);
1642 mr_free(tmp3);
1643 }
1644 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1645 mr_asprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1646 paranoid_system(tmp3);
1647 mr_free(tmp3);
1648 }
1649 mr_free(tmp);
1650 mr_free(tmp2);
1651 mr_free(tmp3);
1652 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1653 popup_and_OK("Please insert new media and press Enter.");
1654 }
1655
1656 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1657 tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1658 if (! tmp2) {
1659 //FIXME
1660 }
1661 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1662 run_program_and_log_output(tmp, FALSE);
1663 mr_free(tmp);
1664
1665 if (chdir(bkpinfo->scratchdir)) {
1666 // FIXME
1667 }
1668
1669 if (bkpinfo->call_before_iso[0] != '\0') {
1670 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1671 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1672 if (res) {
1673 mr_strcat(message_to_screen, "...failed");
1674 } else {
1675 mr_strcat(message_to_screen, "...OK");
1676 }
1677 log_to_screen(message_to_screen);
1678 paranoid_free(message_to_screen);
1679
1680 retval += res;
1681 }
1682
1683 if (bkpinfo->call_make_iso[0] != '\0') {
1684 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1685 mds = media_descriptor_string(bkpinfo->backup_media_type);
1686 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1687 mr_free(mds);
1688
1689 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1690 if (retval) {
1691 log_to_screen
1692 ("Serious error(s) occurred already. I shan't try to write to media.");
1693 } else {
1694 res =
1695 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1696 if (res) {
1697 log_to_screen("%s...failed to write", message_to_screen);
1698 } else {
1699 log_to_screen("%s...OK", message_to_screen);
1700 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1701 if (!run_program_and_log_output(tmp, 1)) {
1702 log_to_screen
1703 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1704 }
1705 mr_free(tmp);
1706 }
1707 retval += res;
1708#ifdef DVDRWFORMAT
1709 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1710 if (g_backup_media_type == dvd
1711 && (res || !run_program_and_log_output(tmp, 1))) {
1712 log_to_screen
1713 ("Failed to write to disk. I shall blank it and then try again.");
1714 sleep(5);
1715 /* reset error counter before trying to blank DVD */
1716 retval -= res;
1717 sync();
1718 pause_for_N_seconds(5, "Letting DVD drive settle");
1719
1720// dvd+rw-format --- OPTION 2
1721 if (!bkpinfo->please_dont_eject) {
1722 log_to_screen("Ejecting media to clear drive status.");
1723 eject_device(bkpinfo->media_device);
1724 inject_device(bkpinfo->media_device);
1725 }
1726 pause_for_N_seconds(5, "Letting DVD drive settle");
1727 if (bkpinfo->media_device) {
1728 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1729 } else {
1730 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1731 }
1732 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1733 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1734 if (res) {
1735 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1736 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1737 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1738 if (res) {
1739 log_to_screen("Format failed a second time.");
1740 }
1741 } else {
1742 log_to_screen
1743 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1744 }
1745 mr_free(sz_blank_disk);
1746 pause_for_N_seconds(5, "Letting DVD drive settle");
1747 if (!bkpinfo->please_dont_eject) {
1748 log_to_screen("Ejecting media to clear drive status.");
1749 eject_device(bkpinfo->media_device);
1750 inject_device(bkpinfo->media_device);
1751 }
1752 pause_for_N_seconds(5, "Letting DVD drive settle");
1753 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1754 retval += res;
1755 if (!bkpinfo->please_dont_eject) {
1756 log_to_screen("Ejecting media.");
1757 eject_device(bkpinfo->media_device);
1758 }
1759 if (res) {
1760 log_to_screen("Dagnabbit. It still failed.");
1761 } else {
1762 log_to_screen
1763 ("OK, this time I successfully backed up to DVD.");
1764 }
1765 }
1766 mr_free(tmp);
1767#endif
1768 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1769 eject_device(bkpinfo->media_device);
1770 }
1771 }
1772 paranoid_free(message_to_screen);
1773 } else {
1774 mds = media_descriptor_string(bkpinfo->backup_media_type);
1775 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1776 log_msg(1, message_to_screen);
1777 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1778 mr_free(mds);
1779 if (find_home_of_exe("genisoimage")) {
1780 mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1781 } else {
1782 mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1783 }
1784 if (bkpinfo->nonbootable_backup) {
1785 log_msg(1, "Making nonbootable backup");
1786 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1787 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1788 mr_free(full_isofs_cmd);
1789 } else {
1790 log_msg(1, "Making bootable backup");
1791
1792#ifdef __FreeBSD__
1793 bkpinfo->make_cd_use_lilo = TRUE;
1794#endif
1795
1796
1797 log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1798 if (bkpinfo->make_cd_use_lilo) {
1799 log_msg(1, "make_cd_use_lilo = TRUE");
1800#ifdef __IA64__
1801 log_msg(1, "IA64 --> elilo");
1802 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1803 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1804 mr_free(full_isofs_cmd);
1805#else
1806 log_msg(1, "Non-ia64 --> lilo");
1807 mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1808 // FIXME: fixed boot size probably wrong. lilo to be removed
1809 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1810 mr_free(full_isofs_cmd);
1811#endif
1812 } else {
1813 log_msg(1, "make_cd_use_lilo = FALSE");
1814 log_msg(1, "Isolinux");
1815 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX);
1816 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1817 mr_free(full_isofs_cmd);
1818 }
1819 }
1820 mr_free(isofs_cmd);
1821 paranoid_free(message_to_screen);
1822
1823 if (res) {
1824 mr_strcat(result_sz, "...failed");
1825 } else {
1826 mr_strcat(result_sz, "...OK");
1827 }
1828 log_to_screen(result_sz);
1829 paranoid_free(result_sz);
1830 retval += res;
1831 }
1832
1833 if (bkpinfo->backup_media_type == cdr
1834 || bkpinfo->backup_media_type == cdrw) {
1835 if (is_this_device_mounted(bkpinfo->media_device)) {
1836 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1837 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1838 run_program_and_log_output(tmp, FALSE);
1839 mr_free(tmp);
1840 }
1841 }
1842
1843 if (bkpinfo->call_burn_iso[0] != '\0') {
1844 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1845 mds = media_descriptor_string(bkpinfo->backup_media_type);
1846 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1847 mr_free(mds);
1848 pause_and_ask_for_cdr(2, &cd_is_mountable);
1849 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1850 if (res) {
1851 mr_strcat(message_to_screen, "...failed");
1852 } else {
1853 mr_strcat(message_to_screen, "...OK");
1854 }
1855 log_to_screen(message_to_screen);
1856 paranoid_free(message_to_screen);
1857
1858 retval += res;
1859 }
1860
1861 if (bkpinfo->call_after_iso[0] != '\0') {
1862 mds = media_descriptor_string(bkpinfo->backup_media_type);
1863 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1864 mr_free(mds);
1865 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1866 if (res) {
1867 mr_strcat(message_to_screen, "...failed");
1868 } else {
1869 mr_strcat(message_to_screen, "...OK");
1870 }
1871 log_to_screen(message_to_screen);
1872 paranoid_free(message_to_screen);
1873
1874 retval += res;
1875 }
1876
1877 if (chdir(old_pwd)) {
1878 // FIXME
1879 }
1880 if (retval) {
1881 log_msg(1, "WARNING - make_iso_fs returned an error");
1882 }
1883 paranoid_free(old_pwd);
1884 paranoid_free(fnam);
1885 paranoid_free(tmp);
1886 return (retval);
1887}
1888
1889
1890bool is_dev_an_NTFS_dev(char *bigfile_fname)
1891{
1892 char *tmp = NULL;
1893 char *command = NULL;
1894 bool ret = TRUE;
1895
1896 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1897 log_msg(1, "command = '%s'", command);
1898 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
1899 mr_free(command);
1900
1901 log_msg(1, "--> tmp = '%s'", tmp);
1902 if (strstr(tmp, "NTFS")) {
1903 log_it("TRUE");
1904 ret = TRUE;
1905 } else {
1906 log_it("FALSE");
1907 ret = FALSE;
1908 }
1909 mr_free(tmp);
1910 return(ret);
1911}
1912
1913
1914/**
1915 * Back up big files by chopping them up.
1916 * This function backs up all "big" files (where "big" depends
1917 * on your backup media) in "chunks" (whose size again depends
1918 * on your media).
1919 *
1920 * @param bkpinfo The backup information structure. Fields used:
1921 * - @c backup_media_type
1922 * - @c optimal_set_size
1923 * @param biggielist_fname The path to a file containing a list of
1924 * all "big" files.
1925 * @return The number of errors encountered (0 for success)
1926 * @see slice_up_file_etc
1927 */
1928int make_slices_and_images(char *biggielist_fname) {
1929
1930 /*@ pointers ******************************************* */
1931 FILE *fin = NULL;
1932 char *p;
1933 char *q;
1934
1935 /*@ buffers ******************************************** */
1936 char *tmp = NULL;
1937 char *bigfile_fname = NULL;
1938 char *sz_devfile = NULL;
1939 char *ntfsprog_fifo = NULL;
1940 /*@ long *********************************************** */
1941 long biggie_file_number = 0L;
1942 long noof_biggie_files = 0L;
1943 long estimated_total_noof_slices = 0L;
1944 long size_of_all_biggiefiles = 0L;
1945
1946 /*@ int ************************************************ */
1947 int retval = 0;
1948 int res = 0;
1949 pid_t pid;
1950 FILE *ftmp = NULL;
1951 bool delete_when_done;
1952 bool use_ntfsprog;
1953 off_t biggie_fsize;
1954
1955 assert(bkpinfo != NULL);
1956 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1957
1958 size_of_all_biggiefiles = size_of_all_biggiefiles_K();
1959 estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L;
1960
1961 log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles);
1962 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices);
1963
1964 if (length_of_file(biggielist_fname) < 6) {
1965 log_msg(1, "No biggiefiles; fair enough...");
1966 return (0);
1967 }
1968 mr_asprintf(tmp, "I am now backing up all large files.");
1969 log_to_screen(tmp);
1970 noof_biggie_files = count_lines_in_file(biggielist_fname);
1971 log_msg(1, "noof_biggie_files = %ld", noof_biggie_files);
1972 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1973 mr_free(tmp);
1974
1975 if (!(fin = fopen(biggielist_fname, "r"))) {
1976 log_OS_error("Unable to openin biggielist");
1977 return (1);
1978 }
1979
1980 malloc_string(bigfile_fname);
1981 for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
1982 q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
1983 use_ntfsprog = FALSE;
1984 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1985 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1986 }
1987 biggie_fsize = length_of_file(bigfile_fname);
1988 delete_when_done = FALSE;
1989
1990 if (!does_file_exist(bigfile_fname)) {
1991 ftmp = fopen(bigfile_fname, "w");
1992 if (ftmp == NULL) {
1993 log_msg(3, "Unable to write to %s", bigfile_fname);
1994 // So skip it as it doesn't exist
1995 continue;
1996 } else {
1997 paranoid_fclose(ftmp);
1998 }
1999 delete_when_done = TRUE;
2000 } else {
2001 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2002 // (i.e. a partition to be imaged)
2003 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2004 use_ntfsprog = FALSE;
2005 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
2006 use_ntfsprog = TRUE;
2007 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
2008 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
2009 mkfifo(sz_devfile, 0x770);
2010 ntfsprog_fifo = sz_devfile;
2011 switch (pid = fork()) {
2012 case -1:
2013 mr_free(sz_devfile);
2014 fatal_error("Fork failure");
2015 case 0:
2016 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
2017 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2018 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2019 mr_free(bigfile_fname);
2020 mr_free(sz_devfile);
2021 */
2022 exit(res);
2023 break;
2024 default:
2025 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
2026 }
2027 }
2028 // Otherwise, use good old 'dd' and 'bzip2'
2029 else {
2030 ntfsprog_fifo = NULL;
2031 }
2032
2033 // Whether partition or biggiefile, just do your thang :-)
2034 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2035 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
2036 }
2037 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
2038
2039 /* Free it here as ntfsprog_fifo is not used anymore */
2040 mr_free(sz_devfile);
2041
2042 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2043 write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE);
2044 }
2045 retval += res;
2046 p = strrchr(bigfile_fname, '/');
2047 if (p) {
2048 p++;
2049 } else {
2050 p = bigfile_fname;
2051 }
2052 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
2053 if (res) {
2054 mr_strcat(tmp, "Failed!");
2055 } else {
2056 mr_strcat(tmp, "OK");
2057 }
2058 if (delete_when_done) {
2059 unlink(bigfile_fname);
2060 delete_when_done = FALSE;
2061 }
2062 }
2063 if (!g_text_mode) {
2064 newtDrawRootText(0, g_noof_rows - 2, tmp);
2065 newtRefresh();
2066 }
2067 mr_free(tmp);
2068 }
2069 mr_free(bigfile_fname);
2070
2071 log_msg(1, "Finished backing up bigfiles");
2072 log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
2073 close_progress_form();
2074 paranoid_fclose(fin);
2075 return (retval);
2076}
2077
2078
2079
2080
2081/**
2082 * Single-threaded version of @c make_afioballs_and_images().
2083 * @see make_afioballs_and_images
2084 */
2085int make_afioballs_and_images_OLD()
2086{
2087
2088 /*@ int ************************************************** */
2089 int retval = 0;
2090 long int curr_set_no = 0L;
2091 int res = 0;
2092
2093 /*@ buffers ********************************************** */
2094 char *curr_filelist_fname = NULL;
2095 char *curr_afioball_fname = NULL;
2096 char *curr_xattr_list_fname = NULL;
2097 char *curr_acl_list_fname = NULL;
2098 char *tmp = NULL;
2099 char *media_usage_comment = NULL;
2100
2101 log_to_screen("Archiving regular files");
2102
2103 open_progress_form("Backing up filesystem",
2104 "I am backing up your live filesystem now.",
2105 "Please wait. This may take a couple of hours.",
2106 "Working...",
2107 get_last_filelist_number() + 1);
2108
2109 for (;;) {
2110 /* backup this set of files */
2111 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2112 if (! does_file_exist(curr_filelist_fname)) {
2113 mr_free(curr_filelist_fname);
2114 break;
2115 }
2116
2117 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2118
2119 log_msg(1, "EXAT'g set %ld", curr_set_no);
2120 if (g_getfattr) {
2121 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2122 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2123 }
2124 if (g_getfacl) {
2125 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2126 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2127 }
2128
2129 log_msg(1, "Archiving set %ld", curr_set_no);
2130 res =
2131 archive_this_fileset(curr_filelist_fname,
2132 curr_afioball_fname, curr_set_no);
2133 retval += res;
2134 if (res) {
2135 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2136 }
2137
2138 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2139 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2140 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2141 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2142 log_it("Writing EXAT files");
2143 res +=
2144 write_EXAT_files_to_tape(curr_xattr_list_fname,
2145 curr_acl_list_fname);
2146 // archives themselves
2147 res = move_files_to_stream(curr_afioball_fname, NULL);
2148 } else {
2149 if (g_getfacl) {
2150 if (g_getfattr) {
2151 res = move_files_to_cd(curr_filelist_fname,
2152 curr_xattr_list_fname,
2153 curr_acl_list_fname,
2154 curr_afioball_fname, NULL);
2155 } else {
2156 res = move_files_to_cd(curr_filelist_fname,
2157 curr_acl_list_fname,
2158 curr_afioball_fname, NULL);
2159 }
2160 } else {
2161 if (g_getfattr) {
2162 res = move_files_to_cd(curr_filelist_fname,
2163 curr_xattr_list_fname,
2164 curr_afioball_fname, NULL);
2165 } else {
2166 res = move_files_to_cd(curr_filelist_fname,
2167 curr_afioball_fname, NULL);
2168 }
2169 }
2170 }
2171 if (g_getfattr) {
2172 mr_free(curr_xattr_list_fname);
2173 }
2174 if (g_getfacl) {
2175 mr_free(curr_acl_list_fname);
2176 }
2177 retval += res;
2178 g_current_progress++;
2179
2180 media_usage_comment = percent_media_full_comment();
2181 update_progress_form(media_usage_comment);
2182 mr_free(media_usage_comment);
2183
2184 if (res) {
2185 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2186 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2187 }
2188 mr_free(curr_filelist_fname);
2189 mr_free(curr_afioball_fname);
2190 curr_set_no++;
2191 }
2192 close_progress_form();
2193 mr_asprintf(tmp, "Your regular files have been archived ");
2194 if (retval) {
2195 mr_strcat(tmp, "(with errors).");
2196 } else {
2197 mr_strcat(tmp, "successfully.");
2198 }
2199 log_to_screen(tmp);
2200 mr_free(tmp);
2201 return (retval);
2202}
2203
2204/* @} - end of LLarchiveGroup */
2205
2206
2207/**
2208 * Wrapper around @c make_afioballs_and_images().
2209 * @param bkpinfo the backup information structure. Only the
2210 * @c backup_media_type field is used within this function.
2211 * @return return code of make_afioballs_and_images
2212 * @see make_afioballs_and_images
2213 * @ingroup MLarchiveGroup
2214 */
2215int make_those_afios_phase()
2216{
2217 /*@ int ******************************************* */
2218 int res = 0;
2219 int retval = 0;
2220
2221 assert(bkpinfo != NULL);
2222
2223 mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2224
2225 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2226 write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2227#if __FreeBSD__ == 5
2228 log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2229 res = make_afioballs_and_images_OLD();
2230#else
2231 res = make_afioballs_and_images_OLD();
2232#endif
2233 write_header_block_to_stream((off_t)0, "stop-afioballs",
2234 BLK_STOP_AFIOBALLS);
2235 } else {
2236 res = make_afioballs_and_images();
2237 }
2238
2239 retval += res;
2240 if (res) {
2241 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2242 log_msg(1, "make_afioballs_and_images returned an error");
2243 } else {
2244 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2245 }
2246 return (retval);
2247}
2248
2249/**
2250 * Wrapper around @c make_slices_and_images().
2251 * @param bkpinfo The backup information structure. Fields used:
2252 * - @c backup_media_type
2253 * - @c scratchdir
2254 * - @c tmpdir
2255 * @return The number of errors encountered (0 for success)
2256 * @ingroup MLarchiveGroup
2257 */
2258int make_those_slices_phase()
2259{
2260
2261 /*@ int ***************************************************** */
2262 int res = 0;
2263 int retval = 0;
2264
2265 /*@ buffers ************************************************** */
2266 char *biggielist = NULL;
2267 char *command = NULL;
2268 char *blah = NULL;
2269 char *xattr_fname = NULL;
2270 char *acl_fname = NULL;
2271
2272 assert(bkpinfo != NULL);
2273 /* slice big files */
2274 mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media ");
2275 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2276 if (g_getfattr) {
2277 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2278 }
2279 if (g_getfacl) {
2280 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2281 }
2282
2283 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2284 paranoid_system(command);
2285 mr_free(command);
2286
2287 mr_asprintf(blah, "biggielist = %s", biggielist);
2288 log_msg(2, blah);
2289 mr_free(blah);
2290
2291 if (!does_file_exist(biggielist)) {
2292 log_msg(1, "BTW, the biggielist does not exist");
2293 }
2294
2295 if (g_getfattr) {
2296 get_fattr_list(biggielist, xattr_fname);
2297 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2298 paranoid_system(command);
2299 mr_free(command);
2300 }
2301 if (g_getfacl) {
2302 get_acl_list(biggielist, acl_fname);
2303 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2304 paranoid_system(command);
2305 mr_free(command);
2306 }
2307
2308 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2309 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2310 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2311 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2312 mr_free(blah);
2313 }
2314 res = make_slices_and_images(biggielist);
2315 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2316 write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES);
2317 }
2318 retval += res;
2319 if (res) {
2320 log_msg(1, "make_slices_and_images returned an error");
2321 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2322 } else {
2323 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2324 }
2325 mr_free(biggielist);
2326 mr_free(xattr_fname);
2327 mr_free(acl_fname);
2328 return (retval);
2329}
2330
2331
2332/**
2333 * @addtogroup LLarchiveGroup
2334 * @{
2335 */
2336/**
2337 * Function pointer to an appropriate @c move_files_to_cd routine.
2338 * You can set this to your own function (for example, one to
2339 * transfer files over the network) or leave it as is.
2340 */
2341int (*move_files_to_cd) (char *, ...) =
2342 _move_files_to_cd;
2343
2344/**
2345 * Move some files to the ISO scratch directory.
2346 * This function moves files specified as parameters, into the directory
2347 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2348 * CD are waiting.
2349 *
2350 * @param bkpinfo The backup information structure. Fields used:
2351 * - @c media_size
2352 * - @c scratchdir
2353 * @param files_to_add The files to add to the scratchdir.
2354 * @warning The list of @c files_to_add must be terminated with @c NULL.
2355 * @note If and when the space occupied by the scratchdir would exceed
2356 * the capacity of the current CD,
2357 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2358 * scratchdir is emptied.
2359 *
2360 * @return The number of errors encountered (0 for success)
2361 */
2362int _move_files_to_cd(char *files_to_add, ...)
2363{
2364
2365 /*@ int ************************************************************ */
2366 int retval = 0;
2367 int res = 0;
2368
2369 /*@ buffers ******************************************************** */
2370 char *tmp = NULL;
2371 char *curr_file = NULL;
2372 char *cf;
2373
2374 /*@ long ************************************************************ */
2375 va_list ap;
2376 long long would_occupy;
2377
2378 assert(bkpinfo != NULL);
2379 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2380 va_start(ap, files_to_add); // initialize the variable arguments
2381 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2382 if (!cf) {
2383 continue;
2384 }
2385 mr_asprintf(curr_file, "%s", cf);
2386 if (!does_file_exist(curr_file)) {
2387 log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file);
2388 } else {
2389 log_msg(8, "Trying to add file %s to CD", curr_file);
2390 would_occupy += length_of_file(curr_file) / 1024;
2391 }
2392 mr_free(curr_file);
2393 }
2394 va_end(ap);
2395
2396 if (bkpinfo->media_size <= 0) {
2397 fatal_error("move_files_to_cd() - unknown media size");
2398 }
2399 if (would_occupy / 1024 > bkpinfo->media_size) {
2400 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2401 retval += res;
2402 if (res) {
2403 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2404 }
2405 }
2406
2407 va_start(ap, files_to_add); // initialize the variable arguments
2408 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2409 if (!cf) {
2410 continue;
2411 }
2412 mr_asprintf(curr_file, "%s", cf);
2413
2414 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2415 mr_free(curr_file);
2416 res = run_program_and_log_output(tmp, 5);
2417 retval += res;
2418 if (res) {
2419 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2420 } else {
2421 log_msg(8, "Moved %s to CD OK", tmp);
2422 }
2423 mr_free(tmp);
2424 }
2425 va_end(ap);
2426
2427 if (retval) {
2428 log_msg(1,
2429 "Warning - errors occurred while I was adding files to CD dir");
2430 }
2431 return (retval);
2432}
2433
2434/* @} - end of LLarchiveGroup */
2435
2436
2437/**
2438 * @addtogroup LLarchiveGroup
2439 * @{
2440 */
2441/**
2442 * Function pointer to an appropriate @c move_files_to_stream routine.
2443 * You can set this to your own function (for example, one to
2444 * transfer files over the network) or leave it as is.
2445 */
2446int (*move_files_to_stream) (char *, ...) =
2447 _move_files_to_stream;
2448
2449/**
2450 * Copy some files to tape.
2451 * This function copies the files specified as parameters into the tape stream.
2452 *
2453 * @param bkpinfo The backup information structure. Used only in the call to
2454 * @c write_file_to_stream_from_file().
2455 *
2456 * @param files_to_add The files to copy to the tape stream.
2457 * @warning The list of @c files_to_add must be terminated with @c NULL.
2458 * @note Files may be split across multiple tapes if necessary.
2459 *
2460 * @return The number of errors encountered (0 for success)
2461 */
2462int
2463_move_files_to_stream(char *files_to_add, ...)
2464{
2465
2466 /*@ int ************************************************************ */
2467 int retval = 0;
2468 int res = 0;
2469 /*@ buffers ******************************************************** */
2470
2471 /*@ char *********************************************************** */
2472 char start_chr;
2473 char stop_chr;
2474 char *curr_file = NULL;
2475 char *cf;
2476 /*@ long long ****************************************************** */
2477 off_t length_of_incoming_file = (off_t)0;
2478 va_list ap;
2479
2480 assert(bkpinfo != NULL);
2481 va_start(ap, files_to_add);
2482 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2483 if (!cf) {
2484 continue;
2485 }
2486 mr_asprintf(curr_file, "%s", cf);
2487 if (!does_file_exist(curr_file)) {
2488 log_msg(1,
2489 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2490 curr_file);
2491 }
2492 /* create header chars */
2493 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2494 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2495 /* ask for new tape if necessary */
2496 length_of_incoming_file = length_of_file(curr_file);
2497 write_header_block_to_stream(length_of_incoming_file, curr_file,
2498 start_chr);
2499 res = write_file_to_stream_from_file(curr_file);
2500 retval += res;
2501 unlink(curr_file);
2502 mr_free(curr_file);
2503 /* write closing header */
2504 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2505 }
2506 va_end(ap);
2507
2508 if (retval) {
2509 log_msg(1,
2510 "Warning - errors occurred while I was adding file to tape");
2511 }
2512 return (retval);
2513}
2514
2515/* @} - end of LLarchiveGroup */
2516
2517
2518
2519/**
2520 * @addtogroup utilityGroup
2521 * @{
2522 */
2523/**
2524 * Make sure the user has a valid CD-R(W) in the CD drive.
2525 * @param cdrw_dev Set to the CD-R(W) device checked.
2526 * @param keep_looping If TRUE, keep pestering user until they insist
2527 * or insert a correct CD; if FALSE, only check once.
2528 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2529 */
2530int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2531 bool keep_looping)
2532{
2533 int res = 0;
2534 char *bkp = NULL;
2535 char *cdrecord = NULL;
2536
2537 mr_asprintf(bkp, "%s", cdrw_dev);
2538 if (find_cdrw_device(cdrw_dev)) {
2539 strcpy(cdrw_dev, bkp);
2540 } else {
2541 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2542 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2543 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2544 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2545 } else {
2546 log_msg(2, "Oh well. I guess I'll just pray then.");
2547 }
2548 if (cdrecord != NULL) {
2549 if (!keep_looping) {
2550 retract_CD_tray_and_defeat_autorun();
2551 res = run_program_and_log_output(cdrecord, 5);
2552 } else {
2553 while ((res = run_program_and_log_output(cdrecord, 5))) {
2554 retract_CD_tray_and_defeat_autorun();
2555 if (ask_me_yes_or_no
2556 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2557 {
2558 log_msg(1, "Well, he insisted...");
2559 break;
2560 }
2561 }
2562 }
2563 }
2564 }
2565 mr_free(bkp);
2566
2567 mr_free(cdrecord);
2568 return (res);
2569}
2570
2571
2572/**
2573 * Asks the user to put a CD-R(W) in the drive.
2574 * @param ask_for_one_if_more_than_this (unused)
2575 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2576 */
2577void
2578pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2579{
2580
2581 /*@ buffers ********************************************* */
2582 char *tmp = NULL;
2583 char *cdrom_dev = NULL;
2584 char *cdrw_dev = NULL;
2585 char *our_serial_str = NULL;
2586 bool ok_go_ahead_burn_it;
2587 int cd_number = -1;
2588 int attempt_to_mount_returned_this = 999;
2589 char *mtpt = NULL;
2590 char *szcdno = NULL;
2591 char *szserfname = NULL;
2592 char *szunmount = NULL;
2593 char *mds = NULL;
2594
2595 malloc_string(cdrom_dev);
2596 malloc_string(cdrw_dev);
2597
2598 mds = media_descriptor_string(g_backup_media_type);
2599 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2600 mr_free(mds);
2601 if (g_current_media_number < ask_for_one_if_more_than_this) {
2602 return;
2603 }
2604 log_to_screen("Scanning CD-ROM drive...");
2605 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2606 make_hole_for_dir(mtpt);
2607
2608 gotos_make_me_puke:
2609 ok_go_ahead_burn_it = TRUE;
2610 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2611 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2612 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2613 retract_CD_tray_and_defeat_autorun();
2614 */
2615 mr_asprintf(tmp, "umount %s", cdrom_dev);
2616 run_program_and_log_output(tmp, 1);
2617 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2618 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2619 mr_asprintf(szunmount, "umount %s", mtpt);
2620 cd_number = -1;
2621 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2622 mr_asprintf(our_serial_str, "%s", "");
2623 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2624 mr_free(tmp);
2625
2626 if (attempt_to_mount_returned_this) {
2627 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2628 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2629 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2630 mds = media_descriptor_string(g_backup_media_type);
2631 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2632 mr_free(mds);
2633 } else {
2634 mds = media_descriptor_string(g_backup_media_type);
2635 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2636 mr_free(mds);
2637
2638 cd_number = atoi(last_line_of_file(szcdno));
2639 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2640 mr_free(our_serial_str);
2641 mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2642 mr_free(tmp);
2643 // FIXME - should be able to use last_line_of_file(), surely?
2644 }
2645 mr_free(szcdno);
2646 mr_free(szserfname);
2647
2648 run_program_and_log_output(szunmount, 1);
2649 mr_free(szunmount);
2650
2651 log_msg(2, "paafcd: cd_number = %d", cd_number);
2652 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2653 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2654 mds = media_descriptor_string(g_backup_media_type);
2655 log_msg(2, "This %s is part of this backup set!", mds);
2656 ok_go_ahead_burn_it = FALSE;
2657 if (cd_number == g_current_media_number - 1) {
2658 log_to_screen("I think you've left the previous %s in the drive.", mds);
2659 } else {
2660 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2661 }
2662 mr_free(mds);
2663
2664 } else {
2665 log_to_screen("...but not part of _our_ backup set.");
2666 }
2667 mr_free(our_serial_str);
2668 } else {
2669 mds = media_descriptor_string(g_backup_media_type);
2670 log_msg(2,
2671 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2672 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2673 ok_go_ahead_burn_it = FALSE;
2674 log_to_screen("There isn't a writable %s in the drive.", mds);
2675 }
2676 mr_free(mds);
2677 }
2678
2679 if (!ok_go_ahead_burn_it) {
2680 if (!bkpinfo->please_dont_eject) {
2681 eject_device(cdrom_dev);
2682 }
2683 mds = media_descriptor_string(g_backup_media_type);
2684 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);
2685 mr_free(mds);
2686
2687 popup_and_OK(tmp);
2688 mr_free(tmp);
2689 goto gotos_make_me_puke;
2690 } else {
2691 log_msg(2, "paafcd: OK, going ahead and burning it.");
2692 }
2693
2694 mds = media_descriptor_string(g_backup_media_type);
2695 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2696
2697 log_to_screen("Proceeding w/ %s in drive.", mds);
2698 mr_free(mds);
2699
2700 paranoid_free(cdrom_dev);
2701 paranoid_free(cdrw_dev);
2702 mr_free(mtpt);
2703 if (pmountable) {
2704 if (attempt_to_mount_returned_this) {
2705 *pmountable = FALSE;
2706 } else {
2707 *pmountable = TRUE;
2708 }
2709 }
2710
2711}
2712
2713
2714/**
2715 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2716 * @param array The bit array (as a @c char pointer).
2717 * @param N The bit number to set or reset.
2718 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2719 * @see get_bit_N_of_array
2720 */
2721void set_bit_N_of_array(char *array, int N, bool true_or_false)
2722{
2723 int bit_number;
2724 int mask, orig_val, to_add;
2725 int element_number;
2726
2727 assert(array != NULL);
2728
2729 element_number = N / 8;
2730 bit_number = N % 8;
2731 to_add = (1 << bit_number);
2732 mask = 255 - to_add;
2733 orig_val = array[element_number] & mask;
2734 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2735 if (true_or_false) {
2736 array[element_number] = orig_val | to_add;
2737 }
2738}
2739
2740/* @} - end of utilityGroup */
2741
2742
2743/**
2744 * Chop up @c filename.
2745 * @param bkpinfo The backup information structure. Fields used:
2746 * - @c backup_media_type
2747 * - @c compression_level
2748 * - @c optimal_set_size
2749 * - @c tmpdir
2750 * - @c use_lzo
2751 * - @c zip_exe
2752 * - @c zip_suffix
2753 *
2754 * @param biggie_filename The file to chop up.
2755 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2756 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2757 * @param noof_biggie_files The number of biggie files there are total.
2758 * @return The number of errors encountered (0 for success)
2759 * @see make_slices_and_images
2760 * @ingroup LLarchiveGroup
2761 */
2762int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2763
2764 /*@ buffers ************************************************** */
2765 char *tmp = NULL;
2766 char *checksum_line = NULL;
2767 char *command = NULL;
2768 char *tempblock = NULL;
2769 char *curr_slice_fname_uncompressed = NULL;
2770 char *curr_slice_fname_compressed = NULL;
2771 char *file_to_archive = NULL;
2772 char *file_to_openin = NULL;
2773 /*@ pointers ************************************************** */
2774 char *pB = NULL;
2775 FILE *fin = NULL;
2776 FILE *fout = NULL;
2777
2778 /*@ bool ****************************************************** */
2779 bool finished = FALSE;
2780
2781 /*@ long ****************************************************** */
2782 size_t blksize = (size_t)0;
2783 long slice_num = 0L;
2784 long i = 0L;
2785 bool should_I_compress_slices = TRUE;
2786 char *suffix = NULL; // for compressed slices
2787
2788 /*@ long long ************************************************** */
2789 off_t totalread = (off_t)0;
2790 off_t totallength = (off_t)0;
2791
2792 /*@ int ******************************************************** */
2793 int retval = 0;
2794 int res = 0;
2795
2796 /*@ structures ************************************************** */
2797 struct s_filename_and_lstat_info biggiestruct;
2798
2799 assert(bkpinfo != NULL);
2800 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2801
2802 biggiestruct.for_backward_compatibility = '\n';
2803 biggiestruct.use_ntfsprog = use_ntfsprog;
2804 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2805 mr_asprintf(suffix, "%s", "");
2806 should_I_compress_slices = FALSE;
2807 } else {
2808 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2809 should_I_compress_slices = TRUE;
2810 }
2811
2812 if (bkpinfo->optimal_set_size < 999L) {
2813 fatal_error("bkpinfo->optimal_set_size is insanely small");
2814 }
2815
2816 if (ntfsprog_fifo) {
2817 file_to_openin = ntfsprog_fifo;
2818 mr_asprintf(checksum_line, "IGNORE");
2819 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2820 if ( !find_home_of_exe("ntfsresize")) {
2821 fatal_error("ntfsresize not found");
2822 }
2823 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2824 log_it("command = %s", command);
2825 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2826 mr_free(command);
2827 log_it("res of it = %s", tmp);
2828 totallength = (off_t)atoll(tmp);
2829 mr_free(tmp);
2830 } else {
2831 file_to_openin = biggie_filename;
2832 if (strchr(biggie_filename,'\'') != NULL) {
2833 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2834 } else {
2835 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2836 }
2837 if (!(fin = popen(command, "r"))) {
2838 log_OS_error("Unable to popen-in command");
2839 mr_free(suffix);
2840 return (1);
2841 }
2842 mr_free(command);
2843 mr_getline(checksum_line, fin);
2844 pclose(fin);
2845 totallength = length_of_file(biggie_filename);
2846 }
2847 lstat(biggie_filename, &biggiestruct.properties);
2848 strcpy(biggiestruct.filename, biggie_filename);
2849 pB = strchr(checksum_line, ' ');
2850 if (!pB) {
2851 pB = strchr(checksum_line, '\t');
2852 }
2853 if (pB) {
2854 *pB = '\0';
2855 }
2856 strcpy(biggiestruct.checksum, checksum_line);
2857 mr_free(checksum_line);
2858
2859 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2860 fout = fopen(tmp, "w");
2861 if (fout == NULL) {
2862 log_msg(1, "Unable to open and write to %s", tmp);
2863 mr_free(tmp);
2864 mr_free(suffix);
2865 return (1);
2866 }
2867 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2868 paranoid_fclose(fout);
2869 mr_free(tmp);
2870
2871 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2872 if (!(fin = fopen(file_to_openin, "r"))) {
2873 log_OS_error("Unable to openin biggie_filename");
2874 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2875
2876 mr_free(suffix);
2877 return (1);
2878 }
2879 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2880 res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2881 } else {
2882 res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2883 }
2884 i = bkpinfo->optimal_set_size / 256L;
2885 if (!(tempblock = (char *) malloc(256 * 1024))) {
2886 fatal_error("malloc error 256*1024");
2887 }
2888 for (slice_num = 1; !finished; slice_num++) {
2889 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2890 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2891
2892 tmp = percent_media_full_comment();
2893 update_progress_form(tmp);
2894 mr_free(tmp);
2895
2896 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2897 log_OS_error(curr_slice_fname_uncompressed);
2898 mr_free(suffix);
2899 return (1);
2900 }
2901 if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < (off_t)1.1 * totallength)) {
2902 for (i = 0L; i < (bkpinfo->optimal_set_size / 256L); i++) {
2903 blksize = fread(tempblock, 1, 256 * 1024, fin);
2904 if (blksize > (size_t)0) {
2905 totalread = totalread + (off_t)blksize;
2906 res = fwrite(tempblock, 1, blksize, fout);
2907 } else {
2908 break;
2909 }
2910 }
2911 } else {
2912 i = 0L;
2913 }
2914 paranoid_fclose(fout);
2915 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2916 {
2917 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2918 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2919 }
2920 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2921 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2922 log_msg(2, command);
2923 if ((res = system(command))) {
2924 log_OS_error(command);
2925 }
2926 // did_I_compress_slice = TRUE;
2927 } else {
2928 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2929 res = 0; // don't do it :)
2930 // did_I_compress_slice = FALSE;
2931 }
2932 mr_free(command);
2933
2934 retval += res;
2935 if (res) {
2936 log_msg(2, "Failed to compress the slice");
2937 }
2938 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2939 unlink(curr_slice_fname_uncompressed);
2940 }
2941 if (res) {
2942 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2943 } else {
2944 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2945 }
2946 if (!g_text_mode) {
2947 newtDrawRootText(0, g_noof_rows - 2, tmp);
2948 newtRefresh();
2949 } else {
2950 log_msg(2, tmp);
2951 }
2952 mr_free(tmp);
2953
2954 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2955 g_current_progress++;
2956 } else { /* if i==0 then ... */
2957 finished = TRUE;
2958 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2959 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2960 break;
2961 }
2962 }
2963 mr_free(curr_slice_fname_uncompressed);
2964 mr_free(curr_slice_fname_compressed);
2965
2966 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2967 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2968 maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
2969 res = move_files_to_stream(file_to_archive, NULL);
2970 } else {
2971 res = move_files_to_cd(file_to_archive, NULL);
2972 }
2973 mr_free(file_to_archive);
2974
2975 retval += res;
2976 if (res) {
2977 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2978 fatal_error("Hard disk full. You should have bought a bigger one.");
2979 }
2980 }
2981 mr_free(tempblock);
2982 mr_free(suffix);
2983 paranoid_fclose(fin);
2984 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2985 if (retval) {
2986 mr_strcat(tmp, "...FAILED");
2987 } else {
2988 mr_strcat(tmp, "...OK!");
2989 }
2990 log_msg(1, tmp);
2991 mr_free(tmp);
2992
2993 return (retval);
2994}
2995
2996
2997/**
2998 * Remove the archives in @c d.
2999 * This could possibly include any of:
3000 * - all afioballs (compressed and not)
3001 * - all filelists
3002 * - all slices
3003 * - all checksums
3004 * - a zero filler file
3005 *
3006 * @param d The directory to wipe the archives from.
3007 * @ingroup utilityGroup
3008 */
3009void wipe_archives(char *d)
3010{
3011 /*@ buffers ********************************************* */
3012 char *tmp = NULL;
3013 char *dir = NULL;
3014
3015 assert_string_is_neither_NULL_nor_zerolength(d);
3016
3017 mr_asprintf(dir, "%s/archives", d);
3018 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3019 run_program_and_log_output(tmp, FALSE);
3020 mr_free(tmp);
3021 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3022 run_program_and_log_output(tmp, FALSE);
3023 mr_free(tmp);
3024 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3025 run_program_and_log_output(tmp, FALSE);
3026 mr_free(tmp);
3027 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
3028 run_program_and_log_output(tmp, FALSE);
3029 mr_free(tmp);
3030 mr_asprintf(tmp, "rm -f %s/zero", dir);
3031 run_program_and_log_output(tmp, FALSE);
3032 mr_free(tmp);
3033 log_msg(1, "Wiped %s's archives", dir);
3034 mr_asprintf(tmp, "ls -l %s", dir);
3035 mr_free(dir);
3036 run_program_and_log_output(tmp, FALSE);
3037 mr_free(tmp);
3038}
3039
3040
3041/**
3042 * @addtogroup LLarchiveGroup
3043 * @{
3044 */
3045/**
3046 * Write the final ISO image.
3047 * @param bkpinfo The backup information structure. Used only
3048 * in the call to @c write_iso_and_go_on().
3049 * @return The number of errors encountered (0 for success)
3050 * @see write_iso_and_go_on
3051 * @see make_iso_fs
3052 * @bug The final ISO is written even if there are no files on it. In practice,
3053 * however, this occurs rarely.
3054 */
3055int write_final_iso_if_necessary()
3056{
3057 /*@ int ***************************************************** */
3058 int res;
3059
3060 /*@ buffers ************************************************** */
3061 char *tmp;
3062
3063 malloc_string(tmp);
3064 assert(bkpinfo != NULL);
3065
3066// 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
3067
3068 sprintf(tmp, "Writing the final ISO");
3069 log_msg(2, tmp);
3070 center_string(tmp, 80);
3071 if (!g_text_mode) {
3072 newtPushHelpLine(tmp);
3073 }
3074 res = write_iso_and_go_on(TRUE);
3075 if (!g_text_mode) {
3076 newtPopHelpLine();
3077 }
3078 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3079 paranoid_free(tmp);
3080 return (res);
3081}
3082
3083
3084/**
3085 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3086 * @param bkpinfo The backup information structure. Fields used:
3087 * - @c backup_media_type
3088 * - @c prefix
3089 * - @c isodir
3090 * - @c manual_cd_tray
3091 * - @c media_size
3092 * - @c netfs_remote_dir
3093 * - @c scratchdir
3094 * - @c verify_data
3095 *
3096 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3097 * @return The number of errors encountered (0 for success)
3098 * @see make_iso_fs
3099 */
3100int write_iso_and_go_on(bool last_cd)
3101{
3102 /*@ pointers **************************************************** */
3103 FILE *fout;
3104
3105 /*@ buffers ***************************************************** */
3106 char *tmp = NULL;
3107 char *tmp1 = NULL;
3108 char *cdno_fname = NULL;
3109 char *lastcd_fname = NULL;
3110 char *isofile = NULL;
3111 char *mds = NULL;
3112
3113 /*@ bool ******************************************************** */
3114 bool that_one_was_ok;
3115 bool orig_vfy_flag_val;
3116
3117 /*@ int *********************************************************** */
3118 int res = 0;
3119
3120 malloc_string(tmp);
3121
3122 assert(bkpinfo != NULL);
3123 orig_vfy_flag_val = bkpinfo->verify_data;
3124 if (bkpinfo->media_size <= 0) {
3125 fatal_error("write_iso_and_go_on() - unknown media size");
3126 }
3127
3128 mds = media_descriptor_string(bkpinfo->backup_media_type);
3129 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3130 mr_free(mds);
3131
3132 /* label the ISO with its number */
3133
3134 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3135 fout = fopen(cdno_fname, "w");
3136 mr_free(cdno_fname);
3137
3138 fprintf(fout, "%d", g_current_media_number);
3139 paranoid_fclose(fout);
3140
3141 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3142 if (run_program_and_log_output(tmp1, FALSE)) {
3143 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3144 }
3145 mr_free(tmp1);
3146
3147 /* last CD or not? Label accordingly */
3148 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3149 if (last_cd) {
3150 unlink(lastcd_fname);
3151 log_msg(2,
3152 "OK, you're telling me this is the last CD. Fair enough.");
3153 } else {
3154 fout = fopen(lastcd_fname, "w");
3155 fprintf(fout,
3156 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3157 paranoid_fclose(fout);
3158 }
3159 mr_free(lastcd_fname);
3160
3161 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3162 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);
3163 }
3164
3165 if (bkpinfo->netfs_remote_dir != NULL) {
3166 // NETFS
3167 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3168 } else {
3169 // ISO
3170 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3171 }
3172 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3173 if (bkpinfo->backup_media_type != usb) {
3174 res = make_iso_fs(isofile);
3175 } else {
3176 res = make_usb_fs();
3177 }
3178 if (g_current_media_number == 1 && !res
3179 && (bkpinfo->backup_media_type == cdr
3180 || bkpinfo->backup_media_type == cdrw)) {
3181 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3182 {
3183 log_msg(3, "*Sigh* Mike, I hate your computer.");
3184 // if it can't be found then force pausing
3185 bkpinfo->manual_cd_tray = TRUE;
3186 } else {
3187 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3188 }
3189 }
3190 if (bkpinfo->verify_data && !res) {
3191 mds = media_descriptor_string(g_backup_media_type);
3192 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3193 mr_free(mds);
3194 if (chdir("/")) {
3195 // FIXME
3196 }
3197 log_it("Before calling verification of image()");
3198 if (bkpinfo->backup_media_type == usb) {
3199 res += verify_usb_image();
3200 } else {
3201 res += verify_cd_image();
3202 }
3203 log_it("After calling verification of image()");
3204 }
3205 if (!res) {
3206 that_one_was_ok = TRUE;
3207 } else {
3208 mds = media_descriptor_string(bkpinfo->backup_media_type);
3209 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3210 mr_free(mds);
3211 res = ask_me_yes_or_no(tmp1);
3212 mr_free(tmp1);
3213
3214 if (!res) {
3215 if (ask_me_yes_or_no("Abort the backup?")) {
3216 fatal_error("FAILED TO BACKUP");
3217 } else {
3218 break;
3219 }
3220 } else {
3221 log_msg(2, "Retrying, at user's request...");
3222 res = 0;
3223 }
3224 }
3225 }
3226 mr_free(isofile);
3227
3228 g_current_media_number++;
3229 wipe_archives(bkpinfo->scratchdir);
3230 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3231 if (system(tmp1)) {
3232 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3233 }
3234 mr_free(tmp1);
3235
3236 if (last_cd) {
3237 log_msg(2, "This was your last media.");
3238 } else {
3239 log_msg(2, "Continuing to backup your data...");
3240 }
3241
3242 bkpinfo->verify_data = orig_vfy_flag_val;
3243 paranoid_free(tmp);
3244 return (0);
3245}
3246
3247/* @} - end of LLarchiveGroup */
3248
3249
3250
3251
3252/**
3253 * Verify the user's data.
3254 * @param bkpinfo The backup information structure. Fields used:
3255 * - @c backup_data
3256 * - @c backup_media_type
3257 * - @c media_device
3258 * - @c verify_data
3259 *
3260 * @return The number of errors encountered (0 for success)
3261 * @ingroup verifyGroup
3262 */
3263int verify_data()
3264{
3265 int res = 0, retval = 0, cdno = 0;
3266 char *tmp = NULL;
3267 char *mds = NULL;
3268 long diffs = 0;
3269
3270 assert(bkpinfo != NULL);
3271 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3272 if (chdir("/")) {
3273 // FIXME
3274 }
3275 mvaddstr_and_log_it(g_currentY, 0,
3276 "Verifying archives against live filesystem");
3277 if (bkpinfo->backup_media_type == cdstream) {
3278 strcpy(bkpinfo->media_device, "/dev/cdrom");
3279 }
3280 verify_tape_backups();
3281 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3282 } else if (bkpinfo->backup_data)
3283 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3284 {
3285 log_msg(2,
3286 "Not verifying again. Per-CD/ISO verification already carried out.");
3287 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3288 paranoid_system(tmp);
3289 mr_free(tmp);
3290 } else {
3291 g_current_media_number = cdno;
3292 if (bkpinfo->backup_media_type != iso) {
3293 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3294 }
3295 if (chdir("/")) {
3296 // FIXME
3297 }
3298 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3299 if (cdno != g_current_media_number) {
3300 log_msg(2,
3301 "Warning - had to change g_current_media_number from %d to %d",
3302 g_current_media_number, cdno);
3303 g_current_media_number = cdno;
3304 }
3305 if (bkpinfo->backup_media_type != iso) {
3306 insist_on_this_cd_number(cdno);
3307 }
3308 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3309 retval += res;
3310 if (res) {
3311 mds = media_descriptor_string(bkpinfo->backup_media_type);
3312 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3313 mr_free(mds);
3314
3315 }
3316 }
3317 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3318 res = system(tmp);
3319 mr_free(tmp);
3320
3321 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3322 res = system(tmp);
3323 mr_free(tmp);
3324 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3325// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3326 if (!bkpinfo->please_dont_eject) {
3327 eject_device(bkpinfo->media_device);
3328 }
3329 }
3330 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3331 diffs = count_lines_in_file(tmp);
3332 mr_free(tmp);
3333
3334 if (diffs > 0) {
3335 if (retval == 0) {
3336 retval = (int) (-diffs);
3337 }
3338 }
3339 return (retval);
3340}
3341
3342
3343void setenv_mondo_share(void) {
3344
3345setenv("MONDO_SHARE", MONDO_SHARE, 1);
3346}
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