source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c@ 3341

Last change on this file since 3341 was 3341, checked in by Bruno Cornec, 9 years ago
  • Go into the scratch dir in order to move to the USB device the file sets to avoid reaching a shell limit on the paramter length
  • Property svn:keywords set to Id
File size: 99.5 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3341 2015-02-12 18:41:37Z 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 3341 2015-02-12 18:41:37Z 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 if (bkpinfo->backup_media_type == dvd) {
405#ifdef DVDRWFORMAT
406 if (!find_home_of_exe("dvd+rw-format")) {
407 fatal_error
408 ("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
413 ("Cannot find growisofs. Please install it or fix your PATH.");
414 }
415 }
416
417 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
418 fatal_error("Failed to generate filelist catalog");
419 }
420 if (call_filelist_chopper()) {
421 fatal_error("Failed to run filelist chopper");
422 }
423
424 mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
425 if (run_program_and_log_output(tmp, 2)) {
426 mr_free(tmp);
427 fatal_error("Failed to gzip filelist.full");
428 }
429 mr_free(tmp);
430
431 mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
432 if (run_program_and_log_output(tmp, 2)) {
433 mr_free(tmp);
434 fatal_error("Failed to copy to tmpdir");
435 }
436 mr_free(tmp);
437
438 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
439#if __FreeBSD__ == 5
440 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
441#elif __FreeBSD__ == 4
442 strcpy(bkpinfo->kernel_path, "/kernel");
443#elif linux
444 if (figure_out_kernel_path_interactively_if_necessary
445 (bkpinfo->kernel_path)) {
446 fatal_error
447 ("Kernel not found. Please specify manually with the '-k' switch.");
448 }
449#else
450#error "I don't know about this system!"
451#endif
452 if ((res = call_mindi_to_supply_boot_disks())) {
453 fatal_error("Failed to generate boot+data disks");
454 }
455 retval += do_that_initial_phase(); // prepare
456 mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
457 run_program_and_log_output(tmp, 1);
458 mr_free(tmp);
459
460 retval += make_those_afios_phase(); // backup regular files
461 retval += make_those_slices_phase(); // backup BIG files
462 retval += do_that_final_phase(); // clean up
463 log_msg(1, "Creation of archives... complete.");
464 if (bkpinfo->verify_data) {
465 sleep(2);
466 }
467 return (retval);
468}
469
470
471
472
473/**
474 * Call Mindi to generate boot and data disks.
475 * @note This binds correctly to the new Perl version of mindi.
476 * @param bkpinfo The backup information structure. Fields used:
477 * - @c backup_media_type
478 * - @c boot_loader
479 * - @c boot_device
480 * - @c compression_level
481 * - @c differential
482 * - @c image_devs
483 * - @c kernel_path
484 * - @c make_cd_use_lilo
485 * - @c media_device
486 * - @c media_size
487 * - @c nonbootable_backup
488 * - @c scratchdir
489 * - @c tmpdir
490 * - @c use_lzo
491 *
492 * @return The number of errors encountered (0 for success)
493 * @bug The code to automagically determine the boot drive
494 * is messy and system-dependent. In particular, it breaks
495 * for Linux RAID and LVM users.
496 * @ingroup MLarchiveGroup
497 */
498int call_mindi_to_supply_boot_disks()
499{
500 /*@ buffer ************************************************************ */
501 char *tmp = NULL;
502 char *tmp1 = NULL;
503 char *tmp2 = NULL;
504 char *command = NULL;
505 char *use_lzo_sz = NULL;
506 char *use_gzip_sz = NULL;
507 char *use_lzma_sz = NULL;
508 char *use_comp_sz = NULL;
509 char *use_star_sz = NULL;
510 char *bootldr_str = NULL;
511 char *bootldr_ver = NULL;
512 char *tape_device = NULL;
513 char *last_filelist_number = NULL;
514 char *broken_bios_sz = NULL;
515 char *cd_recovery_sz = NULL;
516 char *tape_size_sz = NULL;
517 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
518 char *value = NULL;
519 char *bootdev = NULL;
520 char *ntapedev = NULL;
521
522
523
524 /*@ char ************************************************************** */
525 char ch = '\0';
526
527 /*@ long ********************************************************** */
528 long lines_in_filelist = 0L;
529
530 /*@ int ************************************************************* */
531 int res = 0;
532 long estimated_total_noof_slices = 0L;
533
534 assert(bkpinfo != NULL);
535
536 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
537 open_evalcall_form("Calling MINDI to create boot+data disks");
538 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
539 if (!does_file_exist(tmp)) {
540 mr_free(tmp);
541 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
542 if (!does_file_exist(tmp)) {
543 mr_free(tmp);
544 fatal_error ("Cannot find filelist.full, so I cannot count its lines");
545 }
546 }
547 lines_in_filelist = count_lines_in_file(tmp);
548 mr_free(tmp);
549
550 mr_asprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
551 mr_asprintf(last_filelist_number, "%s", last_line_of_file(tmp));
552 mr_free(tmp);
553
554 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
555 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size);
556 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
557 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
558 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
559 } else {
560 if (ntapedev == NULL) {
561 log_it("Not able to create OBDR - Restore will have to be done manually");
562 }
563 }
564 mr_free(ntapedev);
565 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
566 } else {
567 mr_asprintf(tape_size_sz, "%ld", 0L);;
568 mr_asprintf(tape_device, "");
569 }
570 if (bkpinfo->use_lzo) {
571 mr_asprintf(use_lzo_sz, "yes");
572 } else {
573 mr_asprintf(use_lzo_sz, "no");
574 }
575 if (bkpinfo->use_gzip) {
576 mr_asprintf(use_gzip_sz, "yes");
577 } else {
578 mr_asprintf(use_gzip_sz, "no");
579 }
580 if (bkpinfo->use_lzma) {
581 mr_asprintf(use_lzma_sz, "yes");
582 } else {
583 mr_asprintf(use_lzma_sz, "no");
584 }
585 if (bkpinfo->use_star) {
586 mr_asprintf(use_star_sz, "yes");
587 } else {
588 mr_asprintf(use_star_sz, "no");
589 }
590
591 if (bkpinfo->compression_level > 0) {
592 mr_asprintf(use_comp_sz, "yes");
593 } else {
594 mr_asprintf(use_comp_sz, "no");
595 }
596
597 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
598 if (g_cd_recovery) {
599 mr_asprintf(cd_recovery_sz, "yes");
600 } else {
601 mr_asprintf(cd_recovery_sz, "no");
602 }
603 if (bkpinfo->make_cd_use_lilo) {
604 mr_asprintf(use_lilo_sz, "yes");
605 } else {
606 mr_asprintf(use_lilo_sz, "no");
607 }
608
609 update_evalcall_form(2);
610 if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device[0] == '\0')) {
611
612#ifdef __FreeBSD__
613 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/'"));
614 if (!bootdev[0]) {
615 mr_free(bootdev);
616 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
617 }
618#else
619 /* Linux */
620#ifdef __IA64__
621 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].*//'"));
622#else
623 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
624#endif
625 if (strstr(bootdev, "/dev/cciss/")) {
626 mr_free(bootdev);
627#ifdef __IA64__
628 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
629#else
630 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
631#endif
632 }
633 if (!bootdev[0]) {
634 mr_free(bootdev);
635 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
636 if (strstr(bootdev, "/dev/cciss/")) {
637 mr_free(bootdev);
638 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
639 }
640 }
641 /* Linux */
642#endif
643 if (bootdev[0])
644 ch = which_boot_loader(bootdev);
645 else
646 ch = 'U';
647 if (bkpinfo->boot_loader != '\0') {
648 log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
649 } else {
650 bkpinfo->boot_loader = ch;
651 }
652 if (bkpinfo->boot_device[0] != '\0') {
653 log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
654 } else {
655 strcpy(bkpinfo->boot_device, bootdev);
656 }
657 }
658 mr_free(bootdev);
659
660 if (
661#ifdef __FreeBSD__
662 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
663#endif
664#ifdef __IA64__
665 bkpinfo->boot_loader != 'E' &&
666#endif
667 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup) {
668 fatal_error("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
669 }
670 if (bkpinfo->boot_loader == 'L') {
671 mr_asprintf(bootldr_str, "LILO");
672 if (!does_file_exist("/etc/lilo.conf")) {
673 mr_free(bootldr_str);
674 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?");
675 }
676 } else if (bkpinfo->boot_loader == 'G') {
677 mr_asprintf(bootldr_str, "GRUB");
678 if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
679 run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
680 }
681 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) {
682 mr_free(bootldr_str);
683 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?");
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/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8416=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
84211=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
843 mr_asprintf(command,
844 "mindi %s --custom %s %s/images '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%ld' '%d' '%s' '%s' 2>&1 > %s",
845 // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23
846 tmp2,
847 bkpinfo->tmpdir, // parameter #2
848 bkpinfo->scratchdir, // parameter #3
849 bkpinfo->kernel_path, // parameter #4
850 tape_device, // parameter #5
851 tape_size_sz, // parameter #6
852 lines_in_filelist, // parameter #7 (INT)
853 use_lzo_sz, // parameter #8
854 cd_recovery_sz, // parameter #9
855 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs, // parameter #10
856 broken_bios_sz, // parameter #11
857 last_filelist_number, // parameter #12 (STRING)
858 estimated_total_noof_slices, // parameter #13 (INT)
859 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #14
860 use_comp_sz, // parameter #15
861 use_lilo_sz, // parameter #16
862 use_star_sz, // parameter #17
863 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
864 bkpinfo->differential, // parameter #19 (INT)
865 use_gzip_sz, // parameter #19 (STRING)
866 use_lzma_sz, // parameter #20 (STRING)
867 value, // parameter #21 (STRING)
868 MONDO_LOGFILE // redirect to log file
869 );
870
871 mr_free(tmp2);
872 mr_free(tape_device);
873 mr_free(tape_size_sz);
874 mr_free(use_lzo_sz);
875 mr_free(cd_recovery_sz);
876 mr_free(broken_bios_sz);
877 mr_free(last_filelist_number);
878 mr_free(use_comp_sz);
879 mr_free(use_lilo_sz);
880 mr_free(use_star_sz);
881 mr_free(use_gzip_sz);
882 mr_free(use_lzma_sz);
883 mr_free(value);
884
885 /* This parameter is always the last one and optional */
886 if (bkpinfo->nonbootable_backup) {
887 mr_strcat(command, " NONBOOTABLE");
888 }
889 log_msg(2, command);
890
891// popup_and_OK("Pausing");
892
893 // BCO old call :
894 //res = run_program_and_log_output(command, FALSE);
895 res = run_external_binary_with_percentage_indicator_NEW("Calling MINDI for boot disk",command);
896 /* May crash now that we changed the call
897 update_evalcall_form(99);
898 */
899 paranoid_free(command);
900
901 if (bkpinfo->nonbootable_backup) {
902 res = 0;
903 } // hack
904 if (!res) {
905 log_to_screen("Boot+data disks were created OK");
906 mr_asprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso", bkpinfo->scratchdir, MINDI_CACHE);
907 log_msg(2, command);
908 run_program_and_log_output(command, FALSE);
909 mr_free(command);
910
911 if (bkpinfo->nonbootable_backup) {
912 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
913 if (system(command)) {
914 mr_free(command);
915 fatal_error("Unable to create temporary all tarball");
916 }
917 mr_free(command);
918 }
919 /* For USB we already have everything on the key */
920 if (bkpinfo->backup_media_type == usb) {
921 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
922 run_program_and_log_output(command, FALSE);
923 mr_free(command);
924 } else {
925 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
926 if (system(tmp)) {
927 fatal_error("Cannot find all.tar.gz in tmpdir");
928 }
929 mr_free(tmp);
930 }
931 if (res) {
932 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
933 } else {
934 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
935 }
936 } else {
937 log_to_screen("Mindi failed to create your boot+data disks.");
938 mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE);
939 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
940 mr_free(command);
941
942 if (strlen(tmp) > 1) {
943 popup_and_OK(tmp);
944 }
945 mr_free(tmp);
946 }
947 close_evalcall_form();
948 return (res);
949}
950
951
952
953/**
954 * Maximum number of filesets allowed in this function.
955 */
956#define MAX_NOOF_SETS_HERE 32767
957
958/**
959 * Offset of the bkpinfo pointer (in bytes) from the
960 * buffer passed to create_afio_files_in_background.
961 */
962#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
963
964/**
965 * Main function for each @c afio thread.
966 * @param inbuf A transfer block containing:
967 * - @c p_last_set_archived: [offset 0] pointer to an @c int
968 * containing the last set archived.
969 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
970 * containing the number of archival threads currently running.
971 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
972 * the next set that should be archived.
973 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
974 * bit array, where each bit corresponds to a filelist (1=needs
975 * to be archived, 0=archived).
976 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
977 * structure. Fields used:
978 * - @c tmpdir
979 * - @c zip_suffix
980 *
981 * Any of the above may be modified by the caller at any time.
982 *
983 * @bug Assumes @c int pointers are 4 bytes.
984 * @see archive_this_fileset
985 * @see make_afioballs_and_images
986 * @return NULL, always.
987 * @ingroup LLarchiveGroup
988 */
989void *create_afio_files_in_background(void *inbuf)
990{
991 long int archiving_set_no = 0L;
992 char *archiving_filelist_fname = NULL;
993 char *archiving_afioball_fname = NULL;
994 char *curr_xattr_list_fname = NULL;
995 char *curr_acl_list_fname = NULL;
996
997 char *tmp = NULL;
998 int res = 0, retval = 0;
999 int *p_archival_threads_running;
1000 int *p_last_set_archived;
1001 int *p_next_set_to_archive;
1002 char *p_list_of_fileset_flags;
1003 int this_thread_no = g_current_thread_no++;
1004
1005 p_last_set_archived = (int *) inbuf;
1006 p_archival_threads_running = (int *) (inbuf + 4);
1007 p_next_set_to_archive = (int *) (inbuf + 8);
1008 p_list_of_fileset_flags = (char *) (inbuf + 12);
1009
1010 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
1011
1012 while (does_file_exist(archiving_filelist_fname)) {
1013 if (g_exiting) {
1014 mr_free(archiving_filelist_fname);
1015 fatal_error("Execution run aborted (pthread)");
1016 }
1017 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1018 mr_free(archiving_filelist_fname);
1019 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1020 }
1021 if (!semaphore_p()) {
1022 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1023 mr_free(archiving_filelist_fname);
1024 fatal_error("Cannot get semaphore P");
1025 }
1026 if (archiving_set_no < *p_next_set_to_archive) {
1027 archiving_set_no = *p_next_set_to_archive;
1028 }
1029 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1030 if (!semaphore_v()) {
1031 mr_free(archiving_filelist_fname);
1032 fatal_error("Cannot get semaphore V");
1033 }
1034
1035 /* backup this set of files */
1036 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1037 mr_free(archiving_filelist_fname);
1038 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1039 if (!does_file_exist(archiving_filelist_fname)) {
1040 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);
1041 mr_free(archiving_afioball_fname);
1042 break;
1043 }
1044
1045 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1046 if (does_file_exist(tmp)) {
1047 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no);
1048 while (does_file_exist(tmp)) {
1049 sleep(1);
1050 }
1051 log_msg(4, "[%d] - continuing", getpid());
1052 }
1053 mr_free(tmp);
1054
1055 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1056
1057 if (g_getfattr) {
1058 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1059 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1060 mr_free(curr_xattr_list_fname);
1061 }
1062 if (g_getfacl) {
1063 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1064 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1065 mr_free(curr_acl_list_fname);
1066 }
1067
1068 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1069 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1070 mr_free(archiving_afioball_fname);
1071
1072 retval += res;
1073
1074 if (res) {
1075 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1076 }
1077
1078 if (!semaphore_p()) {
1079 mr_free(archiving_filelist_fname);
1080 fatal_error("Cannot get semaphore P");
1081 }
1082
1083 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1084
1085 if (*p_last_set_archived < archiving_set_no) {
1086 *p_last_set_archived = archiving_set_no;
1087 } // finished archiving this one
1088
1089 if (!semaphore_v()) {
1090 mr_free(archiving_filelist_fname);
1091 fatal_error("Cannot get semaphore V");
1092 }
1093 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1094 archiving_set_no++;
1095
1096 mr_free(archiving_filelist_fname);
1097 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1098 }
1099 mr_free(archiving_filelist_fname);
1100
1101 if (!semaphore_p()) {
1102 fatal_error("Cannot get semaphore P");
1103 }
1104 (*p_archival_threads_running)--;
1105 if (!semaphore_v()) {
1106 fatal_error("Cannot get semaphore V");
1107 }
1108 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no);
1109 pthread_exit(NULL);
1110}
1111
1112
1113
1114
1115
1116/**
1117 * Finalize the backup.
1118 * For streaming backups, this writes the closing block
1119 * to the stream. For CD-based backups, this creates
1120 * the final ISO image.
1121 * @param bkpinfo The backup information structure, used only
1122 * for the @c backup_media_type.
1123 * @ingroup MLarchiveGroup
1124 */
1125int do_that_final_phase()
1126{
1127
1128 /*@ int ************************************** */
1129 int res = 0;
1130 int retval = 0;
1131
1132 /*@ buffers ********************************** */
1133
1134 assert(bkpinfo != NULL);
1135 mvaddstr_and_log_it(g_currentY, 0,
1136 "Writing any remaining data to media ");
1137
1138 log_msg(1, "Closing tape/CD/USB ... ");
1139 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1140 /* write tape/cdstream */
1141 closeout_tape();
1142 } else {
1143 /* write final ISO/USB */
1144 res = write_final_iso_if_necessary();
1145 retval += res;
1146 if (res) {
1147 log_msg(1, "write_final_iso_if_necessary returned an error");
1148 }
1149 }
1150 log_msg(2, "Fork is exiting ... ");
1151
1152 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1153
1154 /* final stuff */
1155 if (retval) {
1156 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1157 } else {
1158 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1159 }
1160
1161 return (retval);
1162}
1163
1164
1165/**
1166 * Initialize the backup.
1167 * Does the following:
1168 * - Sets up the serial number.
1169 * - For streaming backups, opens the tape stream and writes the data disks
1170 * and backup headers.
1171 * - For CD-based backups, wipes the ISOs in the target directory.
1172 *
1173 * @param bkpinfo The backup information structure. Fields used:
1174 * - @c backup_media_type
1175 * - @c cdrw_speed
1176 * - @c prefix
1177 * - @c isodir
1178 * - @c media_device
1179 * - @c scratchdir
1180 * - @c tmpdir
1181 * @return The number of errors encountered (0 for success).
1182 * @ingroup MLarchiveGroup
1183 */
1184int do_that_initial_phase() {
1185 /*@ int *************************************** */
1186 int retval = 0;
1187
1188 /*@ buffers *********************************** */
1189 char *command = NULL;
1190 char *tmpfile = NULL;
1191 char *data_disks_file = NULL;
1192
1193 assert(bkpinfo != NULL);
1194 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1195
1196 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"));
1197 strip_spaces(g_serial_string);
1198 strcat(g_serial_string, "...word.");
1199 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1200 assert(strlen(g_serial_string) < MAX_STR_LEN);
1201
1202 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1203 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1204 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1205 }
1206 mr_free(tmpfile);
1207
1208 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1209 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1210 if (bkpinfo->backup_media_type == cdstream) {
1211 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1212 } else {
1213 openout_tape(); /* sets g_tape_stream */
1214 }
1215 if (!g_tape_stream) {
1216 fatal_error("Cannot open backup (streaming) device");
1217 }
1218 log_msg(1, "Backup (stream) opened OK");
1219 write_data_disks_to_stream(data_disks_file);
1220 } else {
1221 if (bkpinfo->backup_media_type == usb) {
1222 log_msg(1, "Backing up to USB's");
1223 } else {
1224 log_msg(1, "Backing up to CD's");
1225 }
1226 }
1227 mr_free(data_disks_file);
1228
1229 if (bkpinfo->netfs_remote_dir != NULL) {
1230 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1231 } else {
1232 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1233 }
1234 paranoid_system(command);
1235 mr_free(command);
1236
1237 wipe_archives(bkpinfo->scratchdir);
1238 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1239 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1240 write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE);
1241 write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP);
1242 }
1243 return (retval);
1244}
1245
1246
1247/**
1248 * Get the <tt>N</tt>th bit of @c array.
1249 * @param array The bit-array (as a @c char pointer).
1250 * @param N The number of the bit you want.
1251 * @return TRUE (bit is set) or FALSE (bit is not set).
1252 * @see set_bit_N_of_array
1253 * @ingroup utilityGroup
1254 */
1255bool get_bit_N_of_array(char *array, int N)
1256{
1257 int element_number;
1258 int bit_number;
1259 int mask;
1260
1261 element_number = N / 8;
1262 bit_number = N % 8;
1263 mask = 1 << bit_number;
1264 if (array[element_number] & mask) {
1265 return (TRUE);
1266 } else {
1267 return (FALSE);
1268 }
1269}
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279/**
1280 * @addtogroup LLarchiveGroup
1281 * @{
1282 */
1283/**
1284 * Start up threads to archive your files.
1285 *
1286 * This function starts @c ARCH_THREADS threads,
1287 * each starting execution in @c create_afio_files_in_background().
1288 * Each thread will archive individual filesets, based on the
1289 * pointers passed to it and continually updated, until all files
1290 * have been backed up. This function coordinates the threads
1291 * and copies their output to the @c scratchdir.
1292 *
1293 * @param bkpinfo The backup information structure. Fields used:
1294 * - @c backup_media_type
1295 * - @c scratchdir
1296 * - @c tmpdir
1297 * - @c zip_suffix
1298 *
1299 * @return The number of errors encountered (0 for success)
1300 */
1301int make_afioballs_and_images()
1302{
1303
1304 /*@ int ************************************************** */
1305 int retval = 0;
1306 long int storing_set_no = 0;
1307 int res = 0;
1308 bool done_storing = FALSE;
1309 char *result_str;
1310 char *transfer_block;
1311 void *vp;
1312 void **pvp;
1313
1314 /*@ buffers ********************************************** */
1315 char *storing_filelist_fname = NULL;
1316 char *storing_afioball_fname = NULL;
1317 char *tmp = NULL;
1318 char *media_usage_comment = NULL;
1319 pthread_t archival_thread[ARCH_THREADS];
1320 char *p_list_of_fileset_flags;
1321 int *p_archival_threads_running;
1322 int *p_last_set_archived;
1323 int *p_next_set_to_archive;
1324 int noof_threads;
1325 int i;
1326 char *curr_xattr_list_fname = NULL;
1327 char *curr_acl_list_fname = NULL;
1328 int misc_counter_that_is_not_important = 0;
1329
1330 log_msg(8, "here");
1331 assert(bkpinfo != NULL);
1332 malloc_string(result_str);
1333 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1334 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1335 p_last_set_archived = (int *) transfer_block;
1336 p_archival_threads_running = (int *) (transfer_block + 4);
1337 p_next_set_to_archive = (int *) (transfer_block + 8);
1338 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1339 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1340 pvp = &vp;
1341 vp = (void *) result_str;
1342 *p_archival_threads_running = 0;
1343 *p_last_set_archived = -1;
1344 *p_next_set_to_archive = 0;
1345 log_to_screen("Archiving regular files");
1346 log_msg(5, "Go, Shorty. It's your birthday.");
1347 open_progress_form("Backing up filesystem",
1348 "I am backing up your live filesystem now.",
1349 "Please wait. This may take a couple of hours.",
1350 "Working...",
1351 (long)get_last_filelist_number() + 1L);
1352
1353 log_msg(5, "We're gonna party like it's your birthday.");
1354
1355 srand((unsigned int) getpid());
1356 g_sem_key = 1234 + random() % 30000;
1357 if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1358 fatal_error("MABAI - unable to semget");
1359 }
1360 if (!set_semvalue()) {
1361 fatal_error("Unable to init semaphore");
1362 } // initialize semaphore
1363 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1364 log_msg(8, "Creating thread #%d", noof_threads);
1365 (*p_archival_threads_running)++;
1366 if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) {
1367 fatal_error("Unable to create an archival thread");
1368 }
1369 }
1370
1371 log_msg(8, "About to enter while() loop");
1372 while (!done_storing) {
1373 if (g_exiting) {
1374 fatal_error("Execution run aborted (main loop)");
1375 }
1376 if (*p_archival_threads_running == 0
1377 && *p_last_set_archived == storing_set_no - 1) {
1378 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);
1379 done_storing = TRUE;
1380 } else
1381 if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) {
1382 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1383 sleep(1);
1384 } else {
1385 // store set N
1386 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1387 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1388 if (g_getfattr) {
1389 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1390 }
1391 if (g_getfacl) {
1392 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1393 }
1394
1395 log_msg(2, "Storing set %d", storing_set_no);
1396 while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) {
1397 log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname);
1398 sleep(5);
1399 }
1400 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1401 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1402 register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname);
1403 maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname);
1404 log_it("Writing EXAT files");
1405 res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname);
1406 // archives themselves
1407 res += move_files_to_stream(storing_afioball_fname, NULL);
1408 } else {
1409 if (g_getfacl) {
1410 if (g_getfattr) {
1411 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1412 } else {
1413 res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1414 }
1415 } else {
1416 if (g_getfattr) {
1417 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL);
1418 } else {
1419 res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL);
1420 }
1421 }
1422 }
1423 retval += res;
1424 g_current_progress++;
1425 media_usage_comment = percent_media_full_comment();
1426 update_progress_form(media_usage_comment);
1427 mr_free(media_usage_comment);
1428 if (res) {
1429 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1430 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1431 }
1432 storing_set_no++;
1433 // sleep(2);
1434 if (g_getfacl) {
1435 mr_free(curr_acl_list_fname);
1436 }
1437 if (g_getfattr) {
1438 mr_free(curr_xattr_list_fname);
1439 }
1440 mr_free(storing_filelist_fname);
1441 mr_free(storing_afioball_fname);
1442 }
1443 }
1444 close_progress_form();
1445
1446 mr_asprintf(tmp, "Your regular files have been archived ");
1447 log_msg(2, "Joining background threads to foreground thread");
1448 for (i = 0; i < noof_threads; i++) {
1449 pthread_join(archival_thread[i], pvp);
1450 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1451 }
1452 del_semvalue();
1453 log_msg(2, "Done.");
1454 if (retval) {
1455 mr_strcat(tmp, "(with errors).");
1456 } else {
1457 mr_strcat(tmp, "successfully.");
1458 }
1459 log_to_screen(tmp);
1460 mr_free(tmp);
1461
1462 paranoid_free(transfer_block);
1463 paranoid_free(result_str);
1464 return (retval);
1465}
1466
1467
1468void pause_for_N_seconds(int how_long, char *msg)
1469{
1470 int i;
1471 open_evalcall_form(msg);
1472 for (i = 0; i < how_long; i++) {
1473 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1474 sleep(1);
1475 }
1476 close_evalcall_form();
1477}
1478
1479
1480
1481
1482/**
1483 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1484 *
1485 * @param bkpinfo The backup information structure. Fields used:
1486 * - @c backup_media_type
1487 * - @c nonbootable_backup
1488 * - @c scratchdir
1489 *
1490 * @param destfile Where to put the generated USB image.
1491 * @return The number of errors encountered (0 for success)
1492 */
1493int make_usb_fs()
1494{
1495 /*@ int ********************************************** */
1496 int retval = 0;
1497 int res;
1498
1499 /*@ buffers ****************************************** */
1500 char *tmp = NULL;
1501 char *tmp1 = NULL;
1502 char *result_sz = NULL;
1503 char *message_to_screen = NULL;
1504 char *old_pwd;
1505 char *mds = NULL;
1506
1507 malloc_string(old_pwd);
1508 assert(bkpinfo != NULL);
1509
1510 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1511 tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1512 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1513 run_program_and_log_output(tmp, FALSE);
1514 mr_free(tmp);
1515 if (chdir(bkpinfo->scratchdir)) {
1516 // FIXME
1517 }
1518
1519 mds = media_descriptor_string(bkpinfo->backup_media_type);
1520 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1521 mr_free(mds);
1522 log_msg(1, message_to_screen);
1523
1524 if (bkpinfo->media_device) {
1525 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1526 } else {
1527 mr_asprintf(tmp1, "");
1528 }
1529 if (is_this_device_mounted(tmp1)) {
1530 log_msg(1, "USB device mounted. Remounting it at the right place");
1531 mr_asprintf(tmp, "umount %s", tmp1);
1532 run_program_and_log_output(tmp, FALSE);
1533 mr_free(tmp);
1534 }
1535 mr_free(tmp1);
1536
1537 log_msg(1, "Mounting USB device.");
1538 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1539 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1540 run_program_and_log_output(tmp, FALSE);
1541 mr_free(tmp);
1542
1543
1544 /* Mindi always create one single parition on the USB dev */
1545 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1546 run_program_and_log_output(tmp, FALSE);
1547 mr_free(tmp);
1548
1549 if (bkpinfo->nonbootable_backup) {
1550 log_msg(1, "Making nonbootable USB backup not implemented yet");
1551 } else {
1552 log_msg(1, "Making bootable backup");
1553
1554 /* Command to execute */
1555 mr_asprintf(tmp,"cd %s ; mv * %s", bkpinfo->scratchdir, tmp1);
1556 res = eval_call_to_make_USB(tmp, message_to_screen);
1557 if (res) {
1558 mr_asprintf(result_sz, "%s ...failed",tmp);
1559 } else {
1560 mr_asprintf(result_sz, "%s ...OK",tmp);
1561 }
1562 log_to_screen(result_sz);
1563 mr_free(result_sz);
1564 mr_free(tmp);
1565 retval += res;
1566
1567 /* Recreate the required structure under the scratch dir */
1568 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1569 run_program_and_log_output(tmp, FALSE);
1570 mr_free(tmp);
1571 }
1572 paranoid_free(message_to_screen);
1573 paranoid_free(tmp1);
1574
1575 if (is_this_device_mounted(bkpinfo->media_device)) {
1576 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1577 run_program_and_log_output(tmp, FALSE);
1578 mr_free(tmp);
1579 }
1580
1581 if (chdir(old_pwd)) {
1582 // FIXME
1583 }
1584 if (retval) {
1585 log_msg(1, "WARNING - make_usb_fs returned an error");
1586 }
1587 paranoid_free(old_pwd);
1588 return (retval);
1589}
1590
1591
1592/**
1593 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1594 *
1595 * @param bkpinfo The backup information structure. Fields used:
1596 * - @c backup_media_type
1597 * - @c call_after_iso
1598 * - @c call_before_iso
1599 * - @c call_burn_iso
1600 * - @c call_make_iso
1601 * - @c make_cd_use_lilo
1602 * - @c manual_cd_tray
1603 * - @c nonbootable_backup
1604 * - @c scratchdir
1605 *
1606 * @param destfile Where to put the generated ISO image.
1607 * @return The number of errors encountered (0 for success)
1608 */
1609int make_iso_fs(char *destfile)
1610{
1611 /*@ int ********************************************** */
1612 int retval = 0;
1613 int res;
1614
1615 /*@ buffers ****************************************** */
1616 char *tmp = NULL;
1617 char *tmp2 = NULL;
1618 char *old_pwd;
1619 char *result_sz = NULL;
1620 char *message_to_screen = NULL;
1621 char *sz_blank_disk = NULL;
1622 char *fnam = NULL;
1623 char *tmp3 = NULL;
1624 char *isofs_cmd = NULL;
1625 char *full_isofs_cmd = NULL;
1626 char *mds = NULL;
1627 bool cd_is_mountable;
1628
1629 malloc_string(old_pwd);
1630 malloc_string(fnam);
1631 assert(bkpinfo != NULL);
1632 assert_string_is_neither_NULL_nor_zerolength(destfile);
1633
1634 /* Copy the files needed by isolinux in the right dir */
1635 mr_asprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1636 mr_asprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1637 if (does_file_exist(tmp)) {
1638 mr_asprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1639 paranoid_system(tmp3);
1640 mr_free(tmp3);
1641 }
1642 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1643 mr_asprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1644 paranoid_system(tmp3);
1645 mr_free(tmp3);
1646 }
1647 mr_free(tmp);
1648 mr_free(tmp2);
1649 mr_free(tmp3);
1650 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1651 popup_and_OK("Please insert new media and press Enter.");
1652 }
1653
1654 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1655 tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1656 if (! tmp2) {
1657 //FIXME
1658 }
1659 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1660 run_program_and_log_output(tmp, FALSE);
1661 mr_free(tmp);
1662
1663 if (chdir(bkpinfo->scratchdir)) {
1664 // FIXME
1665 }
1666
1667 if (bkpinfo->call_before_iso[0] != '\0') {
1668 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1669 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1670 if (res) {
1671 mr_strcat(message_to_screen, "...failed");
1672 } else {
1673 mr_strcat(message_to_screen, "...OK");
1674 }
1675 log_to_screen(message_to_screen);
1676 paranoid_free(message_to_screen);
1677
1678 retval += res;
1679 }
1680
1681 if (bkpinfo->call_make_iso[0] != '\0') {
1682 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1683 mds = media_descriptor_string(bkpinfo->backup_media_type);
1684 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1685 mr_free(mds);
1686
1687 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1688 if (retval) {
1689 log_to_screen
1690 ("Serious error(s) occurred already. I shan't try to write to media.");
1691 } else {
1692 res =
1693 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1694 if (res) {
1695 log_to_screen("%s...failed to write", message_to_screen);
1696 } else {
1697 log_to_screen("%s...OK", message_to_screen);
1698 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1699 if (!run_program_and_log_output(tmp, 1)) {
1700 log_to_screen
1701 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1702 }
1703 mr_free(tmp);
1704 }
1705 retval += res;
1706#ifdef DVDRWFORMAT
1707 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1708 if (g_backup_media_type == dvd
1709 && (res || !run_program_and_log_output(tmp, 1))) {
1710 log_to_screen
1711 ("Failed to write to disk. I shall blank it and then try again.");
1712 sleep(5);
1713 /* reset error counter before trying to blank DVD */
1714 retval -= res;
1715 sync();
1716 pause_for_N_seconds(5, "Letting DVD drive settle");
1717
1718// dvd+rw-format --- OPTION 2
1719 if (!bkpinfo->please_dont_eject) {
1720 log_to_screen("Ejecting media to clear drive status.");
1721 eject_device(bkpinfo->media_device);
1722 inject_device(bkpinfo->media_device);
1723 }
1724 pause_for_N_seconds(5, "Letting DVD drive settle");
1725 if (bkpinfo->media_device) {
1726 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1727 } else {
1728 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1729 }
1730 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1731 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1732 if (res) {
1733 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1734 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1735 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1736 if (res) {
1737 log_to_screen("Format failed a second time.");
1738 }
1739 } else {
1740 log_to_screen
1741 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1742 }
1743 mr_free(sz_blank_disk);
1744 pause_for_N_seconds(5, "Letting DVD drive settle");
1745 if (!bkpinfo->please_dont_eject) {
1746 log_to_screen("Ejecting media to clear drive status.");
1747 eject_device(bkpinfo->media_device);
1748 inject_device(bkpinfo->media_device);
1749 }
1750 pause_for_N_seconds(5, "Letting DVD drive settle");
1751 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1752 retval += res;
1753 if (!bkpinfo->please_dont_eject) {
1754 log_to_screen("Ejecting media.");
1755 eject_device(bkpinfo->media_device);
1756 }
1757 if (res) {
1758 log_to_screen("Dagnabbit. It still failed.");
1759 } else {
1760 log_to_screen
1761 ("OK, this time I successfully backed up to DVD.");
1762 }
1763 }
1764 mr_free(tmp);
1765#endif
1766 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1767 eject_device(bkpinfo->media_device);
1768 }
1769 }
1770 paranoid_free(message_to_screen);
1771 } else {
1772 mds = media_descriptor_string(bkpinfo->backup_media_type);
1773 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1774 log_msg(1, message_to_screen);
1775 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1776 mr_free(mds);
1777 if (find_home_of_exe("genisoimage")) {
1778 mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1779 } else {
1780 mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1781 }
1782 if (bkpinfo->nonbootable_backup) {
1783 log_msg(1, "Making nonbootable backup");
1784 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1785 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1786 mr_free(full_isofs_cmd);
1787 } else {
1788 log_msg(1, "Making bootable backup");
1789
1790#ifdef __FreeBSD__
1791 bkpinfo->make_cd_use_lilo = TRUE;
1792#endif
1793
1794
1795 log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1796 if (bkpinfo->make_cd_use_lilo) {
1797 log_msg(1, "make_cd_use_lilo = TRUE");
1798#ifdef __IA64__
1799 log_msg(1, "IA64 --> elilo");
1800 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1801 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1802 mr_free(full_isofs_cmd);
1803#else
1804 log_msg(1, "Non-ia64 --> lilo");
1805 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);
1806 // FIXME: fixed boot size probably wrong. lilo to be removed
1807 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1808 mr_free(full_isofs_cmd);
1809#endif
1810 } else {
1811 log_msg(1, "make_cd_use_lilo = FALSE");
1812 log_msg(1, "Isolinux");
1813 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX);
1814 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1815 mr_free(full_isofs_cmd);
1816 }
1817 }
1818 mr_free(isofs_cmd);
1819 paranoid_free(message_to_screen);
1820
1821 if (res) {
1822 mr_strcat(result_sz, "...failed");
1823 } else {
1824 mr_strcat(result_sz, "...OK");
1825 }
1826 log_to_screen(result_sz);
1827 paranoid_free(result_sz);
1828 retval += res;
1829 }
1830
1831 if (bkpinfo->backup_media_type == cdr
1832 || bkpinfo->backup_media_type == cdrw) {
1833 if (is_this_device_mounted(bkpinfo->media_device)) {
1834 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1835 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1836 run_program_and_log_output(tmp, FALSE);
1837 mr_free(tmp);
1838 }
1839 }
1840
1841 if (bkpinfo->call_burn_iso[0] != '\0') {
1842 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1843 mds = media_descriptor_string(bkpinfo->backup_media_type);
1844 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1845 mr_free(mds);
1846 pause_and_ask_for_cdr(2, &cd_is_mountable);
1847 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1848 if (res) {
1849 mr_strcat(message_to_screen, "...failed");
1850 } else {
1851 mr_strcat(message_to_screen, "...OK");
1852 }
1853 log_to_screen(message_to_screen);
1854 paranoid_free(message_to_screen);
1855
1856 retval += res;
1857 }
1858
1859 if (bkpinfo->call_after_iso[0] != '\0') {
1860 mds = media_descriptor_string(bkpinfo->backup_media_type);
1861 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1862 mr_free(mds);
1863 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1864 if (res) {
1865 mr_strcat(message_to_screen, "...failed");
1866 } else {
1867 mr_strcat(message_to_screen, "...OK");
1868 }
1869 log_to_screen(message_to_screen);
1870 paranoid_free(message_to_screen);
1871
1872 retval += res;
1873 }
1874
1875 if (chdir(old_pwd)) {
1876 // FIXME
1877 }
1878 if (retval) {
1879 log_msg(1, "WARNING - make_iso_fs returned an error");
1880 }
1881 paranoid_free(old_pwd);
1882 paranoid_free(fnam);
1883 paranoid_free(tmp);
1884 return (retval);
1885}
1886
1887
1888bool is_dev_an_NTFS_dev(char *bigfile_fname)
1889{
1890 char *tmp = NULL;
1891 char *command = NULL;
1892 bool ret = TRUE;
1893
1894 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1895 log_msg(1, "command = '%s'", command);
1896 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
1897 mr_free(command);
1898
1899 log_msg(1, "--> tmp = '%s'", tmp);
1900 if (strstr(tmp, "NTFS")) {
1901 log_it("TRUE");
1902 ret = TRUE;
1903 } else {
1904 log_it("FALSE");
1905 ret = FALSE;
1906 }
1907 mr_free(tmp);
1908 return(ret);
1909}
1910
1911
1912/**
1913 * Back up big files by chopping them up.
1914 * This function backs up all "big" files (where "big" depends
1915 * on your backup media) in "chunks" (whose size again depends
1916 * on your media).
1917 *
1918 * @param bkpinfo The backup information structure. Fields used:
1919 * - @c backup_media_type
1920 * - @c optimal_set_size
1921 * @param biggielist_fname The path to a file containing a list of
1922 * all "big" files.
1923 * @return The number of errors encountered (0 for success)
1924 * @see slice_up_file_etc
1925 */
1926int make_slices_and_images(char *biggielist_fname) {
1927
1928 /*@ pointers ******************************************* */
1929 FILE *fin = NULL;
1930 char *p;
1931 char *q;
1932
1933 /*@ buffers ******************************************** */
1934 char *tmp = NULL;
1935 char *bigfile_fname = NULL;
1936 char *sz_devfile = NULL;
1937 char *ntfsprog_fifo = NULL;
1938 /*@ long *********************************************** */
1939 long biggie_file_number = 0L;
1940 long noof_biggie_files = 0L;
1941 long estimated_total_noof_slices = 0L;
1942 long size_of_all_biggiefiles = 0L;
1943
1944 /*@ int ************************************************ */
1945 int retval = 0;
1946 int res = 0;
1947 pid_t pid;
1948 FILE *ftmp = NULL;
1949 bool delete_when_done;
1950 bool use_ntfsprog;
1951 off_t biggie_fsize;
1952
1953 assert(bkpinfo != NULL);
1954 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1955
1956 size_of_all_biggiefiles = size_of_all_biggiefiles_K();
1957 estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L;
1958
1959 log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles);
1960 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices);
1961
1962 if (length_of_file(biggielist_fname) < 6) {
1963 log_msg(1, "No biggiefiles; fair enough...");
1964 return (0);
1965 }
1966 mr_asprintf(tmp, "I am now backing up all large files.");
1967 log_to_screen(tmp);
1968 noof_biggie_files = count_lines_in_file(biggielist_fname);
1969 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1970 mr_free(tmp);
1971
1972 if (!(fin = fopen(biggielist_fname, "r"))) {
1973 log_OS_error("Unable to openin biggielist");
1974 return (1);
1975 }
1976
1977 malloc_string(bigfile_fname);
1978 for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
1979 q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
1980 use_ntfsprog = FALSE;
1981 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1982 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1983 }
1984 biggie_fsize = length_of_file(bigfile_fname);
1985 delete_when_done = FALSE;
1986
1987 if (!does_file_exist(bigfile_fname)) {
1988 ftmp = fopen(bigfile_fname, "w");
1989 if (ftmp == NULL) {
1990 log_msg(3, "Unable to write to %s", bigfile_fname);
1991 // So skip it as it doesn't exist
1992 continue;
1993 } else {
1994 paranoid_fclose(ftmp);
1995 }
1996 delete_when_done = TRUE;
1997 } else {
1998 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1999 // (i.e. a partition to be imaged)
2000 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2001 use_ntfsprog = FALSE;
2002 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
2003 use_ntfsprog = TRUE;
2004 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
2005 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
2006 mkfifo(sz_devfile, 0x770);
2007 ntfsprog_fifo = sz_devfile;
2008 switch (pid = fork()) {
2009 case -1:
2010 mr_free(sz_devfile);
2011 fatal_error("Fork failure");
2012 case 0:
2013 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
2014 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2015 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2016 mr_free(bigfile_fname);
2017 mr_free(sz_devfile);
2018 */
2019 exit(res);
2020 break;
2021 default:
2022 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
2023 }
2024 }
2025 // Otherwise, use good old 'dd' and 'bzip2'
2026 else {
2027 ntfsprog_fifo = NULL;
2028 }
2029
2030 // Whether partition or biggiefile, just do your thang :-)
2031 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2032 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
2033 }
2034 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
2035
2036 /* Free it here as ntfsprog_fifo is not used anymore */
2037 mr_free(sz_devfile);
2038
2039 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2040 write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE);
2041 }
2042 retval += res;
2043 p = strrchr(bigfile_fname, '/');
2044 if (p) {
2045 p++;
2046 } else {
2047 p = bigfile_fname;
2048 }
2049 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
2050 if (res) {
2051 mr_strcat(tmp, "Failed!");
2052 } else {
2053 mr_strcat(tmp, "OK");
2054 }
2055 if (delete_when_done) {
2056 unlink(bigfile_fname);
2057 delete_when_done = FALSE;
2058 }
2059 }
2060 if (!g_text_mode) {
2061 newtDrawRootText(0, g_noof_rows - 2, tmp);
2062 newtRefresh();
2063 }
2064 mr_free(tmp);
2065 }
2066 mr_free(bigfile_fname);
2067
2068 log_msg(1, "Finished backing up bigfiles");
2069 log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
2070 close_progress_form();
2071 paranoid_fclose(fin);
2072 return (retval);
2073}
2074
2075
2076
2077
2078/**
2079 * Single-threaded version of @c make_afioballs_and_images().
2080 * @see make_afioballs_and_images
2081 */
2082int make_afioballs_and_images_OLD()
2083{
2084
2085 /*@ int ************************************************** */
2086 int retval = 0;
2087 long int curr_set_no = 0L;
2088 int res = 0;
2089
2090 /*@ buffers ********************************************** */
2091 char *curr_filelist_fname = NULL;
2092 char *curr_afioball_fname = NULL;
2093 char *curr_xattr_list_fname = NULL;
2094 char *curr_acl_list_fname = NULL;
2095 char *tmp = NULL;
2096 char *media_usage_comment = NULL;
2097
2098 log_to_screen("Archiving regular files");
2099
2100 open_progress_form("Backing up filesystem",
2101 "I am backing up your live filesystem now.",
2102 "Please wait. This may take a couple of hours.",
2103 "Working...",
2104 get_last_filelist_number() + 1);
2105
2106 for (;;) {
2107 /* backup this set of files */
2108 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2109 if (! does_file_exist(curr_filelist_fname)) {
2110 mr_free(curr_filelist_fname);
2111 break;
2112 }
2113
2114 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2115
2116 log_msg(1, "EXAT'g set %ld", curr_set_no);
2117 if (g_getfattr) {
2118 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2119 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2120 }
2121 if (g_getfacl) {
2122 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2123 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2124 }
2125
2126 log_msg(1, "Archiving set %ld", curr_set_no);
2127 res =
2128 archive_this_fileset(curr_filelist_fname,
2129 curr_afioball_fname, curr_set_no);
2130 retval += res;
2131 if (res) {
2132 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2133 }
2134
2135 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2136 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2137 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2138 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2139 log_it("Writing EXAT files");
2140 res +=
2141 write_EXAT_files_to_tape(curr_xattr_list_fname,
2142 curr_acl_list_fname);
2143 // archives themselves
2144 res = move_files_to_stream(curr_afioball_fname, NULL);
2145 } else {
2146 if (g_getfacl) {
2147 if (g_getfattr) {
2148 res = move_files_to_cd(curr_filelist_fname,
2149 curr_xattr_list_fname,
2150 curr_acl_list_fname,
2151 curr_afioball_fname, NULL);
2152 } else {
2153 res = move_files_to_cd(curr_filelist_fname,
2154 curr_acl_list_fname,
2155 curr_afioball_fname, NULL);
2156 }
2157 } else {
2158 if (g_getfattr) {
2159 res = move_files_to_cd(curr_filelist_fname,
2160 curr_xattr_list_fname,
2161 curr_afioball_fname, NULL);
2162 } else {
2163 res = move_files_to_cd(curr_filelist_fname,
2164 curr_afioball_fname, NULL);
2165 }
2166 }
2167 }
2168 if (g_getfattr) {
2169 mr_free(curr_xattr_list_fname);
2170 }
2171 if (g_getfacl) {
2172 mr_free(curr_acl_list_fname);
2173 }
2174 retval += res;
2175 g_current_progress++;
2176
2177 media_usage_comment = percent_media_full_comment();
2178 update_progress_form(media_usage_comment);
2179 mr_free(media_usage_comment);
2180
2181 if (res) {
2182 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2183 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2184 }
2185 mr_free(curr_filelist_fname);
2186 mr_free(curr_afioball_fname);
2187 curr_set_no++;
2188 }
2189 close_progress_form();
2190 mr_asprintf(tmp, "Your regular files have been archived ");
2191 if (retval) {
2192 mr_strcat(tmp, "(with errors).");
2193 } else {
2194 mr_strcat(tmp, "successfully.");
2195 }
2196 log_to_screen(tmp);
2197 mr_free(tmp);
2198 return (retval);
2199}
2200
2201/* @} - end of LLarchiveGroup */
2202
2203
2204/**
2205 * Wrapper around @c make_afioballs_and_images().
2206 * @param bkpinfo the backup information structure. Only the
2207 * @c backup_media_type field is used within this function.
2208 * @return return code of make_afioballs_and_images
2209 * @see make_afioballs_and_images
2210 * @ingroup MLarchiveGroup
2211 */
2212int make_those_afios_phase()
2213{
2214 /*@ int ******************************************* */
2215 int res = 0;
2216 int retval = 0;
2217
2218 assert(bkpinfo != NULL);
2219
2220 mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2221
2222 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2223 write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2224#if __FreeBSD__ == 5
2225 log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2226 res = make_afioballs_and_images_OLD();
2227#else
2228 res = make_afioballs_and_images_OLD();
2229#endif
2230 write_header_block_to_stream((off_t)0, "stop-afioballs",
2231 BLK_STOP_AFIOBALLS);
2232 } else {
2233 res = make_afioballs_and_images();
2234 }
2235
2236 retval += res;
2237 if (res) {
2238 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2239 log_msg(1, "make_afioballs_and_images returned an error");
2240 } else {
2241 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2242 }
2243 return (retval);
2244}
2245
2246/**
2247 * Wrapper around @c make_slices_and_images().
2248 * @param bkpinfo The backup information structure. Fields used:
2249 * - @c backup_media_type
2250 * - @c scratchdir
2251 * - @c tmpdir
2252 * @return The number of errors encountered (0 for success)
2253 * @ingroup MLarchiveGroup
2254 */
2255int make_those_slices_phase()
2256{
2257
2258 /*@ int ***************************************************** */
2259 int res = 0;
2260 int retval = 0;
2261
2262 /*@ buffers ************************************************** */
2263 char *biggielist = NULL;
2264 char *command = NULL;
2265 char *blah = NULL;
2266 char *xattr_fname = NULL;
2267 char *acl_fname = NULL;
2268
2269 assert(bkpinfo != NULL);
2270 /* slice big files */
2271 mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media ");
2272 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2273 if (g_getfattr) {
2274 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2275 }
2276 if (g_getfacl) {
2277 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2278 }
2279
2280 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2281 paranoid_system(command);
2282 mr_free(command);
2283
2284 mr_asprintf(blah, "biggielist = %s", biggielist);
2285 log_msg(2, blah);
2286 mr_free(blah);
2287
2288 if (!does_file_exist(biggielist)) {
2289 log_msg(1, "BTW, the biggielist does not exist");
2290 }
2291
2292 if (g_getfattr) {
2293 get_fattr_list(biggielist, xattr_fname);
2294 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2295 paranoid_system(command);
2296 mr_free(command);
2297 }
2298 if (g_getfacl) {
2299 get_acl_list(biggielist, acl_fname);
2300 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2301 paranoid_system(command);
2302 mr_free(command);
2303 }
2304
2305 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2306 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2307 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2308 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2309 mr_free(blah);
2310 }
2311 res = make_slices_and_images(biggielist);
2312 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2313 write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES);
2314 }
2315 retval += res;
2316 if (res) {
2317 log_msg(1, "make_slices_and_images returned an error");
2318 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2319 } else {
2320 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2321 }
2322 mr_free(biggielist);
2323 mr_free(xattr_fname);
2324 mr_free(acl_fname);
2325 return (retval);
2326}
2327
2328
2329/**
2330 * @addtogroup LLarchiveGroup
2331 * @{
2332 */
2333/**
2334 * Function pointer to an appropriate @c move_files_to_cd routine.
2335 * You can set this to your own function (for example, one to
2336 * transfer files over the network) or leave it as is.
2337 */
2338int (*move_files_to_cd) (char *, ...) =
2339 _move_files_to_cd;
2340
2341/**
2342 * Move some files to the ISO scratch directory.
2343 * This function moves files specified as parameters, into the directory
2344 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2345 * CD are waiting.
2346 *
2347 * @param bkpinfo The backup information structure. Fields used:
2348 * - @c media_size
2349 * - @c scratchdir
2350 * @param files_to_add The files to add to the scratchdir.
2351 * @warning The list of @c files_to_add must be terminated with @c NULL.
2352 * @note If and when the space occupied by the scratchdir would exceed
2353 * the capacity of the current CD,
2354 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2355 * scratchdir is emptied.
2356 *
2357 * @return The number of errors encountered (0 for success)
2358 */
2359int _move_files_to_cd(char *files_to_add, ...)
2360{
2361
2362 /*@ int ************************************************************ */
2363 int retval = 0;
2364 int res = 0;
2365
2366 /*@ buffers ******************************************************** */
2367 char *tmp = NULL;
2368 char *curr_file = NULL;
2369 char *cf;
2370
2371 /*@ long ************************************************************ */
2372 va_list ap;
2373 long long would_occupy;
2374
2375 assert(bkpinfo != NULL);
2376 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2377 va_start(ap, files_to_add); // initialize the variable arguments
2378 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2379 if (!cf) {
2380 continue;
2381 }
2382 mr_asprintf(curr_file, "%s", cf);
2383 if (!does_file_exist(curr_file)) {
2384 log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file);
2385 } else {
2386 log_msg(8, "Trying to add file %s to CD", curr_file);
2387 would_occupy += length_of_file(curr_file) / 1024;
2388 }
2389 mr_free(curr_file);
2390 }
2391 va_end(ap);
2392
2393 if (bkpinfo->media_size <= 0) {
2394 fatal_error("move_files_to_cd() - unknown media size");
2395 }
2396 if (would_occupy / 1024 > bkpinfo->media_size) {
2397 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2398 retval += res;
2399 if (res) {
2400 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2401 }
2402 }
2403
2404 va_start(ap, files_to_add); // initialize the variable arguments
2405 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2406 if (!cf) {
2407 continue;
2408 }
2409 mr_asprintf(curr_file, "%s", cf);
2410
2411 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2412 mr_free(curr_file);
2413 res = run_program_and_log_output(tmp, 5);
2414 retval += res;
2415 if (res) {
2416 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2417 } else {
2418 log_msg(8, "Moved %s to CD OK", tmp);
2419 }
2420 mr_free(tmp);
2421 }
2422 va_end(ap);
2423
2424 if (retval) {
2425 log_msg(1,
2426 "Warning - errors occurred while I was adding files to CD dir");
2427 }
2428 return (retval);
2429}
2430
2431/* @} - end of LLarchiveGroup */
2432
2433
2434/**
2435 * @addtogroup LLarchiveGroup
2436 * @{
2437 */
2438/**
2439 * Function pointer to an appropriate @c move_files_to_stream routine.
2440 * You can set this to your own function (for example, one to
2441 * transfer files over the network) or leave it as is.
2442 */
2443int (*move_files_to_stream) (char *, ...) =
2444 _move_files_to_stream;
2445
2446/**
2447 * Copy some files to tape.
2448 * This function copies the files specified as parameters into the tape stream.
2449 *
2450 * @param bkpinfo The backup information structure. Used only in the call to
2451 * @c write_file_to_stream_from_file().
2452 *
2453 * @param files_to_add The files to copy to the tape stream.
2454 * @warning The list of @c files_to_add must be terminated with @c NULL.
2455 * @note Files may be split across multiple tapes if necessary.
2456 *
2457 * @return The number of errors encountered (0 for success)
2458 */
2459int
2460_move_files_to_stream(char *files_to_add, ...)
2461{
2462
2463 /*@ int ************************************************************ */
2464 int retval = 0;
2465 int res = 0;
2466 /*@ buffers ******************************************************** */
2467
2468 /*@ char *********************************************************** */
2469 char start_chr;
2470 char stop_chr;
2471 char *curr_file = NULL;
2472 char *cf;
2473 /*@ long long ****************************************************** */
2474 off_t length_of_incoming_file = (off_t)0;
2475 va_list ap;
2476
2477 assert(bkpinfo != NULL);
2478 va_start(ap, files_to_add);
2479 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2480 if (!cf) {
2481 continue;
2482 }
2483 mr_asprintf(curr_file, "%s", cf);
2484 if (!does_file_exist(curr_file)) {
2485 log_msg(1,
2486 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2487 curr_file);
2488 }
2489 /* create header chars */
2490 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2491 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2492 /* ask for new tape if necessary */
2493 length_of_incoming_file = length_of_file(curr_file);
2494 write_header_block_to_stream(length_of_incoming_file, curr_file,
2495 start_chr);
2496 res = write_file_to_stream_from_file(curr_file);
2497 retval += res;
2498 unlink(curr_file);
2499 mr_free(curr_file);
2500 /* write closing header */
2501 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2502 }
2503 va_end(ap);
2504
2505 if (retval) {
2506 log_msg(1,
2507 "Warning - errors occurred while I was adding file to tape");
2508 }
2509 return (retval);
2510}
2511
2512/* @} - end of LLarchiveGroup */
2513
2514
2515
2516/**
2517 * @addtogroup utilityGroup
2518 * @{
2519 */
2520/**
2521 * Make sure the user has a valid CD-R(W) in the CD drive.
2522 * @param cdrw_dev Set to the CD-R(W) device checked.
2523 * @param keep_looping If TRUE, keep pestering user until they insist
2524 * or insert a correct CD; if FALSE, only check once.
2525 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2526 */
2527int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2528 bool keep_looping)
2529{
2530 int res = 0;
2531 char *bkp = NULL;
2532 char *cdrecord = NULL;
2533
2534 mr_asprintf(bkp, "%s", cdrw_dev);
2535 if (find_cdrw_device(cdrw_dev)) {
2536 strcpy(cdrw_dev, bkp);
2537 } else {
2538 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2539 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2540 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2541 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2542 } else {
2543 log_msg(2, "Oh well. I guess I'll just pray then.");
2544 }
2545 if (cdrecord != NULL) {
2546 if (!keep_looping) {
2547 retract_CD_tray_and_defeat_autorun();
2548 res = run_program_and_log_output(cdrecord, 5);
2549 } else {
2550 while ((res = run_program_and_log_output(cdrecord, 5))) {
2551 retract_CD_tray_and_defeat_autorun();
2552 if (ask_me_yes_or_no
2553 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2554 {
2555 log_msg(1, "Well, he insisted...");
2556 break;
2557 }
2558 }
2559 }
2560 }
2561 }
2562 mr_free(bkp);
2563
2564 mr_free(cdrecord);
2565 return (res);
2566}
2567
2568
2569/**
2570 * Asks the user to put a CD-R(W) in the drive.
2571 * @param ask_for_one_if_more_than_this (unused)
2572 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2573 */
2574void
2575pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2576{
2577
2578 /*@ buffers ********************************************* */
2579 char *tmp = NULL;
2580 char *cdrom_dev = NULL;
2581 char *cdrw_dev = NULL;
2582 char *our_serial_str = NULL;
2583 bool ok_go_ahead_burn_it;
2584 int cd_number = -1;
2585 int attempt_to_mount_returned_this = 999;
2586 char *mtpt = NULL;
2587 char *szcdno = NULL;
2588 char *szserfname = NULL;
2589 char *szunmount = NULL;
2590 char *mds = NULL;
2591
2592 malloc_string(cdrom_dev);
2593 malloc_string(cdrw_dev);
2594
2595 mds = media_descriptor_string(g_backup_media_type);
2596 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2597 mr_free(mds);
2598 if (g_current_media_number < ask_for_one_if_more_than_this) {
2599 return;
2600 }
2601 log_to_screen("Scanning CD-ROM drive...");
2602 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2603 make_hole_for_dir(mtpt);
2604
2605 gotos_make_me_puke:
2606 ok_go_ahead_burn_it = TRUE;
2607 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2608 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2609 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2610 retract_CD_tray_and_defeat_autorun();
2611 */
2612 mr_asprintf(tmp, "umount %s", cdrom_dev);
2613 run_program_and_log_output(tmp, 1);
2614 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2615 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2616 mr_asprintf(szunmount, "umount %s", mtpt);
2617 cd_number = -1;
2618 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2619 mr_asprintf(our_serial_str, "%s", "");
2620 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2621 mr_free(tmp);
2622
2623 if (attempt_to_mount_returned_this) {
2624 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2625 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2626 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2627 mds = media_descriptor_string(g_backup_media_type);
2628 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2629 mr_free(mds);
2630 } else {
2631 mds = media_descriptor_string(g_backup_media_type);
2632 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2633 mr_free(mds);
2634
2635 cd_number = atoi(last_line_of_file(szcdno));
2636 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2637 mr_free(our_serial_str);
2638 mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2639 mr_free(tmp);
2640 // FIXME - should be able to use last_line_of_file(), surely?
2641 }
2642 mr_free(szcdno);
2643 mr_free(szserfname);
2644
2645 run_program_and_log_output(szunmount, 1);
2646 mr_free(szunmount);
2647
2648 log_msg(2, "paafcd: cd_number = %d", cd_number);
2649 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2650 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2651 mds = media_descriptor_string(g_backup_media_type);
2652 log_msg(2, "This %s is part of this backup set!", mds);
2653 ok_go_ahead_burn_it = FALSE;
2654 if (cd_number == g_current_media_number - 1) {
2655 log_to_screen("I think you've left the previous %s in the drive.", mds);
2656 } else {
2657 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2658 }
2659 mr_free(mds);
2660
2661 } else {
2662 log_to_screen("...but not part of _our_ backup set.");
2663 }
2664 mr_free(our_serial_str);
2665 } else {
2666 mds = media_descriptor_string(g_backup_media_type);
2667 log_msg(2,
2668 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2669 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2670 ok_go_ahead_burn_it = FALSE;
2671 log_to_screen("There isn't a writable %s in the drive.", mds);
2672 }
2673 mr_free(mds);
2674 }
2675
2676 if (!ok_go_ahead_burn_it) {
2677 if (!bkpinfo->please_dont_eject) {
2678 eject_device(cdrom_dev);
2679 }
2680 mds = media_descriptor_string(g_backup_media_type);
2681 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);
2682 mr_free(mds);
2683
2684 popup_and_OK(tmp);
2685 mr_free(tmp);
2686 goto gotos_make_me_puke;
2687 } else {
2688 log_msg(2, "paafcd: OK, going ahead and burning it.");
2689 }
2690
2691 mds = media_descriptor_string(g_backup_media_type);
2692 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2693
2694 log_to_screen("Proceeding w/ %s in drive.", mds);
2695 mr_free(mds);
2696
2697 paranoid_free(cdrom_dev);
2698 paranoid_free(cdrw_dev);
2699 mr_free(mtpt);
2700 if (pmountable) {
2701 if (attempt_to_mount_returned_this) {
2702 *pmountable = FALSE;
2703 } else {
2704 *pmountable = TRUE;
2705 }
2706 }
2707
2708}
2709
2710
2711/**
2712 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2713 * @param array The bit array (as a @c char pointer).
2714 * @param N The bit number to set or reset.
2715 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2716 * @see get_bit_N_of_array
2717 */
2718void set_bit_N_of_array(char *array, int N, bool true_or_false)
2719{
2720 int bit_number;
2721 int mask, orig_val, to_add;
2722 int element_number;
2723
2724 assert(array != NULL);
2725
2726 element_number = N / 8;
2727 bit_number = N % 8;
2728 to_add = (1 << bit_number);
2729 mask = 255 - to_add;
2730 orig_val = array[element_number] & mask;
2731 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2732 if (true_or_false) {
2733 array[element_number] = orig_val | to_add;
2734 }
2735}
2736
2737/* @} - end of utilityGroup */
2738
2739
2740/**
2741 * Chop up @c filename.
2742 * @param bkpinfo The backup information structure. Fields used:
2743 * - @c backup_media_type
2744 * - @c compression_level
2745 * - @c optimal_set_size
2746 * - @c tmpdir
2747 * - @c use_lzo
2748 * - @c zip_exe
2749 * - @c zip_suffix
2750 *
2751 * @param biggie_filename The file to chop up.
2752 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2753 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2754 * @param noof_biggie_files The number of biggie files there are total.
2755 * @return The number of errors encountered (0 for success)
2756 * @see make_slices_and_images
2757 * @ingroup LLarchiveGroup
2758 */
2759int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2760
2761 /*@ buffers ************************************************** */
2762 char *tmp = NULL;
2763 char *checksum_line = NULL;
2764 char *command = NULL;
2765 char *tempblock = NULL;
2766 char *curr_slice_fname_uncompressed = NULL;
2767 char *curr_slice_fname_compressed = NULL;
2768 char *file_to_archive = NULL;
2769 char *file_to_openin = NULL;
2770 /*@ pointers ************************************************** */
2771 char *pB = NULL;
2772 FILE *fin = NULL;
2773 FILE *fout = NULL;
2774
2775 /*@ bool ****************************************************** */
2776 bool finished = FALSE;
2777
2778 /*@ long ****************************************************** */
2779 size_t blksize = (size_t)0;
2780 long slice_num = 0L;
2781 long i = 0L;
2782 bool should_I_compress_slices = TRUE;
2783 char *suffix = NULL; // for compressed slices
2784
2785 /*@ long long ************************************************** */
2786 off_t totalread = (off_t)0;
2787 off_t totallength = (off_t)0;
2788
2789 /*@ int ******************************************************** */
2790 int retval = 0;
2791 int res = 0;
2792
2793 /*@ structures ************************************************** */
2794 struct s_filename_and_lstat_info biggiestruct;
2795
2796 assert(bkpinfo != NULL);
2797 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2798
2799 biggiestruct.for_backward_compatibility = '\n';
2800 biggiestruct.use_ntfsprog = use_ntfsprog;
2801 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2802 mr_asprintf(suffix, "%s", "");
2803 should_I_compress_slices = FALSE;
2804 } else {
2805 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2806 should_I_compress_slices = TRUE;
2807 }
2808
2809 if (bkpinfo->optimal_set_size < 999L) {
2810 fatal_error("bkpinfo->optimal_set_size is insanely small");
2811 }
2812
2813 if (ntfsprog_fifo) {
2814 file_to_openin = ntfsprog_fifo;
2815 mr_asprintf(checksum_line, "IGNORE");
2816 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2817 if ( !find_home_of_exe("ntfsresize")) {
2818 fatal_error("ntfsresize not found");
2819 }
2820 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2821 log_it("command = %s", command);
2822 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2823 mr_free(command);
2824 log_it("res of it = %s", tmp);
2825 totallength = (off_t)atoll(tmp);
2826 mr_free(tmp);
2827 } else {
2828 file_to_openin = biggie_filename;
2829 if (strchr(biggie_filename,'\'') != NULL) {
2830 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2831 } else {
2832 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2833 }
2834 if (!(fin = popen(command, "r"))) {
2835 log_OS_error("Unable to popen-in command");
2836 mr_free(suffix);
2837 return (1);
2838 }
2839 mr_free(command);
2840 mr_getline(checksum_line, fin);
2841 pclose(fin);
2842 totallength = length_of_file(biggie_filename);
2843 }
2844 lstat(biggie_filename, &biggiestruct.properties);
2845 strcpy(biggiestruct.filename, biggie_filename);
2846 pB = strchr(checksum_line, ' ');
2847 if (!pB) {
2848 pB = strchr(checksum_line, '\t');
2849 }
2850 if (pB) {
2851 *pB = '\0';
2852 }
2853 strcpy(biggiestruct.checksum, checksum_line);
2854 mr_free(checksum_line);
2855
2856 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2857 fout = fopen(tmp, "w");
2858 if (fout == NULL) {
2859 log_msg(1, "Unable to open and write to %s\n", tmp);
2860 mr_free(tmp);
2861 mr_free(suffix);
2862 return (1);
2863 }
2864 mr_free(tmp);
2865
2866 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2867 if (fout != NULL) {
2868 paranoid_fclose(fout);
2869 }
2870 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2871 if (!(fin = fopen(file_to_openin, "r"))) {
2872 log_OS_error("Unable to openin biggie_filename");
2873 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2874
2875 mr_free(suffix);
2876 return (1);
2877 }
2878 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2879 res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2880 } else {
2881 res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2882 }
2883 i = bkpinfo->optimal_set_size / 256L;
2884 if (!(tempblock = (char *) malloc(256 * 1024))) {
2885 fatal_error("malloc error 256*1024");
2886 }
2887 for (slice_num = 1; !finished; slice_num++) {
2888 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2889 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2890
2891 tmp = percent_media_full_comment();
2892 update_progress_form(tmp);
2893 mr_free(tmp);
2894
2895 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2896 log_OS_error(curr_slice_fname_uncompressed);
2897 mr_free(suffix);
2898 return (1);
2899 }
2900 if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < 1.1 * totallength)) {
2901 for (long j = 0L; j < bkpinfo->optimal_set_size / 256L; j++) {
2902 blksize = fread(tempblock, 1, 256 * 1024, fin);
2903 if (blksize > 0) {
2904 totalread = totalread + blksize;
2905 res = fwrite(tempblock, 1, blksize, fout);
2906 } else {
2907 break;
2908 }
2909 }
2910 mr_free(tempblock);
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
2958 finished = TRUE;
2959 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2960 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2961 break;
2962 }
2963 }
2964 mr_free(curr_slice_fname_uncompressed);
2965 mr_free(curr_slice_fname_compressed);
2966
2967 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2968 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2969 maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
2970 res = move_files_to_stream(file_to_archive, NULL);
2971 } else {
2972 res = move_files_to_cd(file_to_archive, NULL);
2973 }
2974 mr_free(file_to_archive);
2975
2976 retval += res;
2977 if (res) {
2978 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2979 fatal_error("Hard disk full. You should have bought a bigger one.");
2980 }
2981 }
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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