source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c@ 3294

Last change on this file since 3294 was 3294, checked in by Bruno Cornec, 10 years ago
  • Fix a compilation issue in libmondo-archive.c on mindi call with lack of parameter
  • Fix compilation warnings in mr_mem.c
  • Adds function mr_str_substitute in mr_str (not yet used) and test code
  • Property svn:keywords set to Id
File size: 99.5 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3294 2014-06-03 06:20:52Z 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 3294 2014-06-03 06:20:52Z 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) / bkpinfo->optimal_set_size + 1;
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,"mv %s/* %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
1927make_slices_and_images(char *biggielist_fname)
1928{
1929
1930 /*@ pointers ******************************************* */
1931 FILE *fin = NULL;
1932 char *p;
1933 char *q;
1934
1935 /*@ buffers ******************************************** */
1936 char *tmp = NULL;
1937 char *bigfile_fname = NULL;
1938 char *sz_devfile = NULL;
1939 char *ntfsprog_fifo = NULL;
1940 /*@ long *********************************************** */
1941 long biggie_file_number = 0L;
1942 long noof_biggie_files = 0L;
1943 long estimated_total_noof_slices = 0L;
1944
1945 /*@ int ************************************************ */
1946 int retval = 0;
1947 int res = 0;
1948 pid_t pid;
1949 FILE *ftmp = NULL;
1950 bool delete_when_done;
1951 bool use_ntfsprog;
1952 off_t biggie_fsize;
1953
1954 assert(bkpinfo != NULL);
1955 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1956
1957 estimated_total_noof_slices = size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1L;
1958
1959 log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles_K());
1960 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles_K(), 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,
2041 calc_checksum_of_file
2042 (bigfile_fname),
2043 BLK_STOP_A_BIGGIE);
2044 }
2045 retval += res;
2046 p = strrchr(bigfile_fname, '/');
2047 if (p) {
2048 p++;
2049 } else {
2050 p = bigfile_fname;
2051 }
2052 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
2053 if (res) {
2054 mr_strcat(tmp, "Failed!");
2055 } else {
2056 mr_strcat(tmp, "OK");
2057 }
2058 if (delete_when_done) {
2059 unlink(bigfile_fname);
2060 delete_when_done = FALSE;
2061 }
2062 }
2063 if (!g_text_mode) {
2064 newtDrawRootText(0, g_noof_rows - 2, tmp);
2065 newtRefresh();
2066 }
2067 mr_free(tmp);
2068 }
2069 mr_free(bigfile_fname);
2070
2071 log_msg(1, "Finished backing up bigfiles");
2072 log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
2073 close_progress_form();
2074 paranoid_fclose(fin);
2075 return (retval);
2076}
2077
2078
2079
2080
2081/**
2082 * Single-threaded version of @c make_afioballs_and_images().
2083 * @see make_afioballs_and_images
2084 */
2085int make_afioballs_and_images_OLD()
2086{
2087
2088 /*@ int ************************************************** */
2089 int retval = 0;
2090 long int curr_set_no = 0L;
2091 int res = 0;
2092
2093 /*@ buffers ********************************************** */
2094 char *curr_filelist_fname = NULL;
2095 char *curr_afioball_fname = NULL;
2096 char *curr_xattr_list_fname = NULL;
2097 char *curr_acl_list_fname = NULL;
2098 char *tmp = NULL;
2099 char *media_usage_comment = NULL;
2100
2101 log_to_screen("Archiving regular files");
2102
2103 open_progress_form("Backing up filesystem",
2104 "I am backing up your live filesystem now.",
2105 "Please wait. This may take a couple of hours.",
2106 "Working...",
2107 get_last_filelist_number() + 1);
2108
2109 for (;;) {
2110 /* backup this set of files */
2111 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2112 if (! does_file_exist(curr_filelist_fname)) {
2113 mr_free(curr_filelist_fname);
2114 break;
2115 }
2116
2117 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2118
2119 log_msg(1, "EXAT'g set %ld", curr_set_no);
2120 if (g_getfattr) {
2121 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2122 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2123 }
2124 if (g_getfacl) {
2125 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2126 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2127 }
2128
2129 log_msg(1, "Archiving set %ld", curr_set_no);
2130 res =
2131 archive_this_fileset(curr_filelist_fname,
2132 curr_afioball_fname, curr_set_no);
2133 retval += res;
2134 if (res) {
2135 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2136 }
2137
2138 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2139 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2140 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2141 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2142 log_it("Writing EXAT files");
2143 res +=
2144 write_EXAT_files_to_tape(curr_xattr_list_fname,
2145 curr_acl_list_fname);
2146 // archives themselves
2147 res = move_files_to_stream(curr_afioball_fname, NULL);
2148 } else {
2149 if (g_getfacl) {
2150 if (g_getfattr) {
2151 res = move_files_to_cd(curr_filelist_fname,
2152 curr_xattr_list_fname,
2153 curr_acl_list_fname,
2154 curr_afioball_fname, NULL);
2155 } else {
2156 res = move_files_to_cd(curr_filelist_fname,
2157 curr_acl_list_fname,
2158 curr_afioball_fname, NULL);
2159 }
2160 } else {
2161 if (g_getfattr) {
2162 res = move_files_to_cd(curr_filelist_fname,
2163 curr_xattr_list_fname,
2164 curr_afioball_fname, NULL);
2165 } else {
2166 res = move_files_to_cd(curr_filelist_fname,
2167 curr_afioball_fname, NULL);
2168 }
2169 }
2170 }
2171 if (g_getfattr) {
2172 mr_free(curr_xattr_list_fname);
2173 }
2174 if (g_getfacl) {
2175 mr_free(curr_acl_list_fname);
2176 }
2177 retval += res;
2178 g_current_progress++;
2179
2180 media_usage_comment = percent_media_full_comment();
2181 update_progress_form(media_usage_comment);
2182 mr_free(media_usage_comment);
2183
2184 if (res) {
2185 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2186 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2187 }
2188 mr_free(curr_filelist_fname);
2189 mr_free(curr_afioball_fname);
2190 curr_set_no++;
2191 }
2192 close_progress_form();
2193 mr_asprintf(tmp, "Your regular files have been archived ");
2194 if (retval) {
2195 mr_strcat(tmp, "(with errors).");
2196 } else {
2197 mr_strcat(tmp, "successfully.");
2198 }
2199 log_to_screen(tmp);
2200 mr_free(tmp);
2201 return (retval);
2202}
2203
2204/* @} - end of LLarchiveGroup */
2205
2206
2207/**
2208 * Wrapper around @c make_afioballs_and_images().
2209 * @param bkpinfo the backup information structure. Only the
2210 * @c backup_media_type field is used within this function.
2211 * @return return code of make_afioballs_and_images
2212 * @see make_afioballs_and_images
2213 * @ingroup MLarchiveGroup
2214 */
2215int make_those_afios_phase()
2216{
2217 /*@ int ******************************************* */
2218 int res = 0;
2219 int retval = 0;
2220
2221 assert(bkpinfo != NULL);
2222
2223 mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2224
2225 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2226 write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2227#if __FreeBSD__ == 5
2228 log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2229 res = make_afioballs_and_images_OLD();
2230#else
2231 res = make_afioballs_and_images_OLD();
2232#endif
2233 write_header_block_to_stream((off_t)0, "stop-afioballs",
2234 BLK_STOP_AFIOBALLS);
2235 } else {
2236 res = make_afioballs_and_images();
2237 }
2238
2239 retval += res;
2240 if (res) {
2241 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2242 log_msg(1, "make_afioballs_and_images returned an error");
2243 } else {
2244 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2245 }
2246 return (retval);
2247}
2248
2249/**
2250 * Wrapper around @c make_slices_and_images().
2251 * @param bkpinfo The backup information structure. Fields used:
2252 * - @c backup_media_type
2253 * - @c scratchdir
2254 * - @c tmpdir
2255 * @return The number of errors encountered (0 for success)
2256 * @ingroup MLarchiveGroup
2257 */
2258int make_those_slices_phase()
2259{
2260
2261 /*@ int ***************************************************** */
2262 int res = 0;
2263 int retval = 0;
2264
2265 /*@ buffers ************************************************** */
2266 char *biggielist = NULL;
2267 char *command = NULL;
2268 char *blah = NULL;
2269 char *xattr_fname = NULL;
2270 char *acl_fname = NULL;
2271
2272 assert(bkpinfo != NULL);
2273 /* slice big files */
2274 mvaddstr_and_log_it(g_currentY, 0,
2275 "Archiving large files to media ");
2276 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2277 if (g_getfattr) {
2278 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2279 }
2280 if (g_getfacl) {
2281 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2282 }
2283
2284 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2285 paranoid_system(command);
2286 mr_free(command);
2287
2288 mr_asprintf(blah, "biggielist = %s", biggielist);
2289 log_msg(2, blah);
2290 mr_free(blah);
2291
2292 if (!does_file_exist(biggielist)) {
2293 log_msg(1, "BTW, the biggielist does not exist");
2294 }
2295
2296 if (g_getfattr) {
2297 get_fattr_list(biggielist, xattr_fname);
2298 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2299 paranoid_system(command);
2300 mr_free(command);
2301 }
2302 if (g_getfacl) {
2303 get_acl_list(biggielist, acl_fname);
2304 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2305 paranoid_system(command);
2306 mr_free(command);
2307 }
2308
2309 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2310 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2311 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2312 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2313 mr_free(blah);
2314 }
2315 res = make_slices_and_images(biggielist);
2316 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2317 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2318 BLK_STOP_BIGGIEFILES);
2319 }
2320 retval += res;
2321 if (res) {
2322 log_msg(1, "make_slices_and_images returned an error");
2323 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2324 } else {
2325 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2326 }
2327 mr_free(biggielist);
2328 mr_free(xattr_fname);
2329 mr_free(acl_fname);
2330 return (retval);
2331}
2332
2333
2334/**
2335 * @addtogroup LLarchiveGroup
2336 * @{
2337 */
2338/**
2339 * Function pointer to an appropriate @c move_files_to_cd routine.
2340 * You can set this to your own function (for example, one to
2341 * transfer files over the network) or leave it as is.
2342 */
2343int (*move_files_to_cd) (char *, ...) =
2344 _move_files_to_cd;
2345
2346/**
2347 * Move some files to the ISO scratch directory.
2348 * This function moves files specified as parameters, into the directory
2349 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2350 * CD are waiting.
2351 *
2352 * @param bkpinfo The backup information structure. Fields used:
2353 * - @c media_size
2354 * - @c scratchdir
2355 * @param files_to_add The files to add to the scratchdir.
2356 * @warning The list of @c files_to_add must be terminated with @c NULL.
2357 * @note If and when the space occupied by the scratchdir would exceed
2358 * the capacity of the current CD,
2359 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2360 * scratchdir is emptied.
2361 *
2362 * @return The number of errors encountered (0 for success)
2363 */
2364int _move_files_to_cd(char *files_to_add, ...)
2365{
2366
2367 /*@ int ************************************************************ */
2368 int retval = 0;
2369 int res = 0;
2370
2371 /*@ buffers ******************************************************** */
2372 char *tmp = NULL;
2373 char *curr_file = NULL;
2374 char *cf;
2375
2376 /*@ long ************************************************************ */
2377 va_list ap;
2378 long long would_occupy;
2379
2380 assert(bkpinfo != NULL);
2381 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2382 va_start(ap, files_to_add); // initialize the variable arguments
2383 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2384 if (!cf) {
2385 continue;
2386 }
2387 mr_asprintf(curr_file, "%s", cf);
2388 if (!does_file_exist(curr_file)) {
2389 log_msg(1,
2390 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2391 curr_file);
2392 } else {
2393 log_msg(8, "Trying to add file %s to CD", curr_file);
2394 would_occupy += length_of_file(curr_file) / 1024;
2395 }
2396 mr_free(curr_file);
2397 }
2398 va_end(ap);
2399
2400 if (bkpinfo->media_size <= 0) {
2401 fatal_error("move_files_to_cd() - unknown media size");
2402 }
2403 if (would_occupy / 1024 > bkpinfo->media_size) {
2404 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2405 retval += res;
2406 if (res) {
2407 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2408 }
2409 }
2410
2411 va_start(ap, files_to_add); // initialize the variable arguments
2412 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2413 if (!cf) {
2414 continue;
2415 }
2416 mr_asprintf(curr_file, "%s", cf);
2417
2418 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2419 mr_free(curr_file);
2420 res = run_program_and_log_output(tmp, 5);
2421 retval += res;
2422 if (res) {
2423 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2424 } else {
2425 log_msg(8, "Moved %s to CD OK", tmp);
2426 }
2427 mr_free(tmp);
2428 }
2429 va_end(ap);
2430
2431 if (retval) {
2432 log_msg(1,
2433 "Warning - errors occurred while I was adding files to CD dir");
2434 }
2435 return (retval);
2436}
2437
2438/* @} - end of LLarchiveGroup */
2439
2440
2441/**
2442 * @addtogroup LLarchiveGroup
2443 * @{
2444 */
2445/**
2446 * Function pointer to an appropriate @c move_files_to_stream routine.
2447 * You can set this to your own function (for example, one to
2448 * transfer files over the network) or leave it as is.
2449 */
2450int (*move_files_to_stream) (char *, ...) =
2451 _move_files_to_stream;
2452
2453/**
2454 * Copy some files to tape.
2455 * This function copies the files specified as parameters into the tape stream.
2456 *
2457 * @param bkpinfo The backup information structure. Used only in the call to
2458 * @c write_file_to_stream_from_file().
2459 *
2460 * @param files_to_add The files to copy to the tape stream.
2461 * @warning The list of @c files_to_add must be terminated with @c NULL.
2462 * @note Files may be split across multiple tapes if necessary.
2463 *
2464 * @return The number of errors encountered (0 for success)
2465 */
2466int
2467_move_files_to_stream(char *files_to_add, ...)
2468{
2469
2470 /*@ int ************************************************************ */
2471 int retval = 0;
2472 int res = 0;
2473 /*@ buffers ******************************************************** */
2474
2475 /*@ char *********************************************************** */
2476 char start_chr;
2477 char stop_chr;
2478 char *curr_file = NULL;
2479 char *cf;
2480 /*@ long long ****************************************************** */
2481 off_t length_of_incoming_file = (off_t)0;
2482 va_list ap;
2483
2484 assert(bkpinfo != NULL);
2485 va_start(ap, files_to_add);
2486 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2487 if (!cf) {
2488 continue;
2489 }
2490 mr_asprintf(curr_file, "%s", cf);
2491 if (!does_file_exist(curr_file)) {
2492 log_msg(1,
2493 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2494 curr_file);
2495 }
2496 /* create header chars */
2497 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2498 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2499 /* ask for new tape if necessary */
2500 length_of_incoming_file = length_of_file(curr_file);
2501 write_header_block_to_stream(length_of_incoming_file, curr_file,
2502 start_chr);
2503 res = write_file_to_stream_from_file(curr_file);
2504 retval += res;
2505 unlink(curr_file);
2506 mr_free(curr_file);
2507 /* write closing header */
2508 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2509 }
2510 va_end(ap);
2511
2512 if (retval) {
2513 log_msg(1,
2514 "Warning - errors occurred while I was adding file to tape");
2515 }
2516 return (retval);
2517}
2518
2519/* @} - end of LLarchiveGroup */
2520
2521
2522
2523/**
2524 * @addtogroup utilityGroup
2525 * @{
2526 */
2527/**
2528 * Make sure the user has a valid CD-R(W) in the CD drive.
2529 * @param cdrw_dev Set to the CD-R(W) device checked.
2530 * @param keep_looping If TRUE, keep pestering user until they insist
2531 * or insert a correct CD; if FALSE, only check once.
2532 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2533 */
2534int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2535 bool keep_looping)
2536{
2537 int res = 0;
2538 char *bkp = NULL;
2539 char *cdrecord = NULL;
2540
2541 mr_asprintf(bkp, "%s", cdrw_dev);
2542 if (find_cdrw_device(cdrw_dev)) {
2543 strcpy(cdrw_dev, bkp);
2544 } else {
2545 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2546 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2547 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2548 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2549 } else {
2550 log_msg(2, "Oh well. I guess I'll just pray then.");
2551 }
2552 if (cdrecord != NULL) {
2553 if (!keep_looping) {
2554 retract_CD_tray_and_defeat_autorun();
2555 res = run_program_and_log_output(cdrecord, 5);
2556 } else {
2557 while ((res = run_program_and_log_output(cdrecord, 5))) {
2558 retract_CD_tray_and_defeat_autorun();
2559 if (ask_me_yes_or_no
2560 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2561 {
2562 log_msg(1, "Well, he insisted...");
2563 break;
2564 }
2565 }
2566 }
2567 }
2568 }
2569 mr_free(bkp);
2570
2571 mr_free(cdrecord);
2572 return (res);
2573}
2574
2575
2576/**
2577 * Asks the user to put a CD-R(W) in the drive.
2578 * @param ask_for_one_if_more_than_this (unused)
2579 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2580 */
2581void
2582pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2583{
2584
2585 /*@ buffers ********************************************* */
2586 char *tmp = NULL;
2587 char *cdrom_dev = NULL;
2588 char *cdrw_dev = NULL;
2589 char *our_serial_str = NULL;
2590 bool ok_go_ahead_burn_it;
2591 int cd_number = -1;
2592 int attempt_to_mount_returned_this = 999;
2593 char *mtpt = NULL;
2594 char *szcdno = NULL;
2595 char *szserfname = NULL;
2596 char *szunmount = NULL;
2597 char *mds = NULL;
2598
2599 malloc_string(cdrom_dev);
2600 malloc_string(cdrw_dev);
2601
2602 mds = media_descriptor_string(g_backup_media_type);
2603 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2604 mr_free(mds);
2605 if (g_current_media_number < ask_for_one_if_more_than_this) {
2606 return;
2607 }
2608 log_to_screen("Scanning CD-ROM drive...");
2609 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2610 make_hole_for_dir(mtpt);
2611
2612 gotos_make_me_puke:
2613 ok_go_ahead_burn_it = TRUE;
2614 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2615 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2616 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2617 retract_CD_tray_and_defeat_autorun();
2618 */
2619 mr_asprintf(tmp, "umount %s", cdrom_dev);
2620 run_program_and_log_output(tmp, 1);
2621 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2622 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2623 mr_asprintf(szunmount, "umount %s", mtpt);
2624 cd_number = -1;
2625 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2626 mr_asprintf(our_serial_str, "%s", "");
2627 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2628 mr_free(tmp);
2629
2630 if (attempt_to_mount_returned_this) {
2631 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2632 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2633 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2634 mds = media_descriptor_string(g_backup_media_type);
2635 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2636 mr_free(mds);
2637 } else {
2638 mds = media_descriptor_string(g_backup_media_type);
2639 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2640 mr_free(mds);
2641
2642 cd_number = atoi(last_line_of_file(szcdno));
2643 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2644 mr_free(our_serial_str);
2645 mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2646 mr_free(tmp);
2647 // FIXME - should be able to use last_line_of_file(), surely?
2648 }
2649 mr_free(szcdno);
2650 mr_free(szserfname);
2651
2652 run_program_and_log_output(szunmount, 1);
2653 mr_free(szunmount);
2654
2655 log_msg(2, "paafcd: cd_number = %d", cd_number);
2656 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2657 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2658 mds = media_descriptor_string(g_backup_media_type);
2659 log_msg(2, "This %s is part of this backup set!", mds);
2660 ok_go_ahead_burn_it = FALSE;
2661 if (cd_number == g_current_media_number - 1) {
2662 log_to_screen("I think you've left the previous %s in the drive.", mds);
2663 } else {
2664 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2665 }
2666 mr_free(mds);
2667
2668 } else {
2669 log_to_screen("...but not part of _our_ backup set.");
2670 }
2671 mr_free(our_serial_str);
2672 } else {
2673 mds = media_descriptor_string(g_backup_media_type);
2674 log_msg(2,
2675 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2676 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2677 ok_go_ahead_burn_it = FALSE;
2678 log_to_screen("There isn't a writable %s in the drive.", mds);
2679 }
2680 mr_free(mds);
2681 }
2682
2683 if (!ok_go_ahead_burn_it) {
2684 if (!bkpinfo->please_dont_eject) {
2685 eject_device(cdrom_dev);
2686 }
2687 mds = media_descriptor_string(g_backup_media_type);
2688 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);
2689 mr_free(mds);
2690
2691 popup_and_OK(tmp);
2692 mr_free(tmp);
2693 goto gotos_make_me_puke;
2694 } else {
2695 log_msg(2, "paafcd: OK, going ahead and burning it.");
2696 }
2697
2698 mds = media_descriptor_string(g_backup_media_type);
2699 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2700
2701 log_to_screen("Proceeding w/ %s in drive.", mds);
2702 mr_free(mds);
2703
2704 paranoid_free(cdrom_dev);
2705 paranoid_free(cdrw_dev);
2706 mr_free(mtpt);
2707 if (pmountable) {
2708 if (attempt_to_mount_returned_this) {
2709 *pmountable = FALSE;
2710 } else {
2711 *pmountable = TRUE;
2712 }
2713 }
2714
2715}
2716
2717
2718/**
2719 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2720 * @param array The bit array (as a @c char pointer).
2721 * @param N The bit number to set or reset.
2722 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2723 * @see get_bit_N_of_array
2724 */
2725void set_bit_N_of_array(char *array, int N, bool true_or_false)
2726{
2727 int bit_number;
2728 int mask, orig_val, to_add;
2729 int element_number;
2730
2731 assert(array != NULL);
2732
2733 element_number = N / 8;
2734 bit_number = N % 8;
2735 to_add = (1 << bit_number);
2736 mask = 255 - to_add;
2737 orig_val = array[element_number] & mask;
2738 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2739 if (true_or_false) {
2740 array[element_number] = orig_val | to_add;
2741 }
2742}
2743
2744/* @} - end of utilityGroup */
2745
2746
2747/**
2748 * Chop up @c filename.
2749 * @param bkpinfo The backup information structure. Fields used:
2750 * - @c backup_media_type
2751 * - @c compression_level
2752 * - @c optimal_set_size
2753 * - @c tmpdir
2754 * - @c use_lzo
2755 * - @c zip_exe
2756 * - @c zip_suffix
2757 *
2758 * @param biggie_filename The file to chop up.
2759 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2760 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2761 * @param noof_biggie_files The number of biggie files there are total.
2762 * @return The number of errors encountered (0 for success)
2763 * @see make_slices_and_images
2764 * @ingroup LLarchiveGroup
2765 */
2766int
2767slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2768
2769 /*@ buffers ************************************************** */
2770 char *tmp = NULL;
2771 char *checksum_line = NULL;
2772 char *command = NULL;
2773 char *tempblock = NULL;
2774 char *curr_slice_fname_uncompressed = NULL;
2775 char *curr_slice_fname_compressed = NULL;
2776 char *file_to_archive = NULL;
2777 char *file_to_openin = NULL;
2778 /*@ pointers ************************************************** */
2779 char *pB = NULL;
2780 FILE *fin = NULL;
2781 FILE *fout = NULL;
2782
2783 /*@ bool ****************************************************** */
2784 bool finished = FALSE;
2785
2786 /*@ long ****************************************************** */
2787 size_t blksize = (size_t)0;
2788 long slice_num = 0L;
2789 long i = 0L;
2790 bool should_I_compress_slices = TRUE;
2791 char *suffix = NULL; // for compressed slices
2792
2793 /*@ long long ************************************************** */
2794 off_t totalread = (off_t)0;
2795 off_t totallength = (off_t)0;
2796
2797 /*@ int ******************************************************** */
2798 int retval = 0;
2799 int res = 0;
2800
2801 /*@ structures ************************************************** */
2802 struct s_filename_and_lstat_info biggiestruct;
2803
2804 assert(bkpinfo != NULL);
2805 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2806
2807 biggiestruct.for_backward_compatibility = '\n';
2808 biggiestruct.use_ntfsprog = use_ntfsprog;
2809 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2810 mr_asprintf(suffix, "%s", "");
2811 should_I_compress_slices = FALSE;
2812 } else {
2813 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2814 should_I_compress_slices = TRUE;
2815 }
2816
2817 if (bkpinfo->optimal_set_size < 999L) {
2818 fatal_error("bkpinfo->optimal_set_size is insanely small");
2819 }
2820
2821 if (ntfsprog_fifo) {
2822 file_to_openin = ntfsprog_fifo;
2823 mr_asprintf(checksum_line, "IGNORE");
2824 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2825 if ( !find_home_of_exe("ntfsresize")) {
2826 fatal_error("ntfsresize not found");
2827 }
2828 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2829 log_it("command = %s", command);
2830 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2831 mr_free(command);
2832 log_it("res of it = %s", tmp);
2833 totallength = (off_t)atoll(tmp);
2834 mr_free(tmp);
2835 } else {
2836 file_to_openin = biggie_filename;
2837 if (strchr(biggie_filename,'\'') != NULL) {
2838 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2839 } else {
2840 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2841 }
2842 if (!(fin = popen(command, "r"))) {
2843 log_OS_error("Unable to popen-in command");
2844 mr_free(suffix);
2845 return (1);
2846 }
2847 mr_free(command);
2848 mr_getline(checksum_line, fin);
2849 pclose(fin);
2850 totallength = length_of_file (biggie_filename);
2851 }
2852 lstat(biggie_filename, &biggiestruct.properties);
2853 strcpy(biggiestruct.filename, biggie_filename);
2854 pB = strchr(checksum_line, ' ');
2855 if (!pB) {
2856 pB = strchr(checksum_line, '\t');
2857 }
2858 if (pB) {
2859 *pB = '\0';
2860 }
2861 strcpy(biggiestruct.checksum, checksum_line);
2862 mr_free(checksum_line);
2863
2864 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2865 fout = fopen(tmp, "w");
2866 if (fout == NULL) {
2867 log_msg(1, "Unable to open and write to %s\n", tmp);
2868 mr_free(tmp);
2869 mr_free(suffix);
2870 return (1);
2871 }
2872 mr_free(tmp);
2873
2874 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2875 if (fout != NULL) {
2876 paranoid_fclose(fout);
2877 }
2878 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2879 if (!(fin = fopen(file_to_openin, "r"))) {
2880 log_OS_error("Unable to openin biggie_filename");
2881 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2882
2883 mr_free(suffix);
2884 return (1);
2885 }
2886 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2887 res =
2888 move_files_to_stream(slice_fname(biggie_file_number, 0,
2889 bkpinfo->tmpdir, ""), NULL);
2890 } else {
2891 res =
2892 move_files_to_cd(slice_fname(biggie_file_number, 0,
2893 bkpinfo->tmpdir, ""), NULL);
2894 }
2895 i = bkpinfo->optimal_set_size / 256;
2896 if (!(tempblock = (char *) malloc(256 * 1024))) {
2897 fatal_error("malloc error 256*1024");
2898 }
2899 for (slice_num = 1; !finished; slice_num++) {
2900 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2901 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2902
2903 tmp = percent_media_full_comment();
2904 update_progress_form(tmp);
2905 mr_free(tmp);
2906
2907 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2908 log_OS_error(curr_slice_fname_uncompressed);
2909 mr_free(suffix);
2910 return (1);
2911 }
2912 if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) {
2913 for (i = 0L; i < bkpinfo->optimal_set_size / 256; i++) {
2914 blksize = fread(tempblock, 1, 256 * 1024, fin);
2915 if (blksize > 0) {
2916 totalread = totalread + blksize;
2917 res = fwrite(tempblock, 1, blksize, fout);
2918 } else {
2919 break;
2920 }
2921 }
2922 mr_free(tempblock);
2923 } else {
2924 i = 0L;
2925 }
2926 paranoid_fclose(fout);
2927 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2928 {
2929 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2930 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2931 }
2932 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2933 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2934 log_msg(2, command);
2935 if ((res = system(command))) {
2936 log_OS_error(command);
2937 }
2938 // did_I_compress_slice = TRUE;
2939 } else {
2940 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2941 res = 0; // don't do it :)
2942 // did_I_compress_slice = FALSE;
2943 }
2944 mr_free(command);
2945
2946 retval += res;
2947 if (res) {
2948 log_msg(2, "Failed to compress the slice");
2949 }
2950 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2951 unlink(curr_slice_fname_uncompressed);
2952 }
2953 if (res) {
2954 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2955 } else {
2956 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2957 }
2958 if (!g_text_mode) {
2959 newtDrawRootText(0, g_noof_rows - 2, tmp);
2960 newtRefresh();
2961 } else {
2962 log_msg(2, tmp);
2963 }
2964 mr_free(tmp);
2965
2966 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2967 g_current_progress++;
2968 } else { /* if i==0 then ... */
2969
2970 finished = TRUE;
2971 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2972 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2973 break;
2974 }
2975 }
2976 mr_free(curr_slice_fname_uncompressed);
2977 mr_free(curr_slice_fname_compressed);
2978
2979 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2980 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2981 maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
2982 res = move_files_to_stream(file_to_archive, NULL);
2983 } else {
2984 res = move_files_to_cd(file_to_archive, NULL);
2985 }
2986 mr_free(file_to_archive);
2987
2988 retval += res;
2989 if (res) {
2990 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2991 fatal_error("Hard disk full. You should have bought a bigger one.");
2992 }
2993 }
2994 mr_free(suffix);
2995 paranoid_fclose(fin);
2996 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2997 if (retval) {
2998 mr_strcat(tmp, "...FAILED");
2999 } else {
3000 mr_strcat(tmp, "...OK!");
3001 }
3002 log_msg(1, tmp);
3003 mr_free(tmp);
3004
3005 return (retval);
3006}
3007
3008
3009/**
3010 * Remove the archives in @c d.
3011 * This could possibly include any of:
3012 * - all afioballs (compressed and not)
3013 * - all filelists
3014 * - all slices
3015 * - all checksums
3016 * - a zero filler file
3017 *
3018 * @param d The directory to wipe the archives from.
3019 * @ingroup utilityGroup
3020 */
3021void wipe_archives(char *d)
3022{
3023 /*@ buffers ********************************************* */
3024 char *tmp = NULL;
3025 char *dir = NULL;
3026
3027 assert_string_is_neither_NULL_nor_zerolength(d);
3028
3029 mr_asprintf(dir, "%s/archives", d);
3030 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3031 run_program_and_log_output(tmp, FALSE);
3032 mr_free(tmp);
3033 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3034 run_program_and_log_output(tmp, FALSE);
3035 mr_free(tmp);
3036 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3037 run_program_and_log_output(tmp, FALSE);
3038 mr_free(tmp);
3039 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
3040 run_program_and_log_output(tmp, FALSE);
3041 mr_free(tmp);
3042 mr_asprintf(tmp, "rm -f %s/zero", dir);
3043 run_program_and_log_output(tmp, FALSE);
3044 mr_free(tmp);
3045 log_msg(1, "Wiped %s's archives", dir);
3046 mr_asprintf(tmp, "ls -l %s", dir);
3047 mr_free(dir);
3048 run_program_and_log_output(tmp, FALSE);
3049 mr_free(tmp);
3050}
3051
3052
3053/**
3054 * @addtogroup LLarchiveGroup
3055 * @{
3056 */
3057/**
3058 * Write the final ISO image.
3059 * @param bkpinfo The backup information structure. Used only
3060 * in the call to @c write_iso_and_go_on().
3061 * @return The number of errors encountered (0 for success)
3062 * @see write_iso_and_go_on
3063 * @see make_iso_fs
3064 * @bug The final ISO is written even if there are no files on it. In practice,
3065 * however, this occurs rarely.
3066 */
3067int write_final_iso_if_necessary()
3068{
3069 /*@ int ***************************************************** */
3070 int res;
3071
3072 /*@ buffers ************************************************** */
3073 char *tmp;
3074
3075 malloc_string(tmp);
3076 assert(bkpinfo != NULL);
3077
3078// 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
3079
3080 sprintf(tmp, "Writing the final ISO");
3081 log_msg(2, tmp);
3082 center_string(tmp, 80);
3083 if (!g_text_mode) {
3084 newtPushHelpLine(tmp);
3085 }
3086 res = write_iso_and_go_on(TRUE);
3087 if (!g_text_mode) {
3088 newtPopHelpLine();
3089 }
3090 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3091 paranoid_free(tmp);
3092 return (res);
3093}
3094
3095
3096/**
3097 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3098 * @param bkpinfo The backup information structure. Fields used:
3099 * - @c backup_media_type
3100 * - @c prefix
3101 * - @c isodir
3102 * - @c manual_cd_tray
3103 * - @c media_size
3104 * - @c netfs_remote_dir
3105 * - @c scratchdir
3106 * - @c verify_data
3107 *
3108 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3109 * @return The number of errors encountered (0 for success)
3110 * @see make_iso_fs
3111 */
3112int write_iso_and_go_on(bool last_cd)
3113{
3114 /*@ pointers **************************************************** */
3115 FILE *fout;
3116
3117 /*@ buffers ***************************************************** */
3118 char *tmp = NULL;
3119 char *tmp1 = NULL;
3120 char *cdno_fname = NULL;
3121 char *lastcd_fname = NULL;
3122 char *isofile = NULL;
3123 char *mds = NULL;
3124
3125 /*@ bool ******************************************************** */
3126 bool that_one_was_ok;
3127 bool orig_vfy_flag_val;
3128
3129 /*@ int *********************************************************** */
3130 int res = 0;
3131
3132 malloc_string(tmp);
3133
3134 assert(bkpinfo != NULL);
3135 orig_vfy_flag_val = bkpinfo->verify_data;
3136 if (bkpinfo->media_size <= 0) {
3137 fatal_error("write_iso_and_go_on() - unknown media size");
3138 }
3139
3140 mds = media_descriptor_string(bkpinfo->backup_media_type);
3141 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3142 mr_free(mds);
3143
3144 /* label the ISO with its number */
3145
3146 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3147 fout = fopen(cdno_fname, "w");
3148 mr_free(cdno_fname);
3149
3150 fprintf(fout, "%d", g_current_media_number);
3151 paranoid_fclose(fout);
3152
3153 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3154 if (run_program_and_log_output(tmp1, FALSE)) {
3155 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3156 }
3157 mr_free(tmp1);
3158
3159 /* last CD or not? Label accordingly */
3160 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3161 if (last_cd) {
3162 unlink(lastcd_fname);
3163 log_msg(2,
3164 "OK, you're telling me this is the last CD. Fair enough.");
3165 } else {
3166 fout = fopen(lastcd_fname, "w");
3167 fprintf(fout,
3168 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3169 paranoid_fclose(fout);
3170 }
3171 mr_free(lastcd_fname);
3172
3173 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3174 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);
3175 }
3176
3177 if (bkpinfo->netfs_remote_dir != NULL) {
3178 // NETFS
3179 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3180 } else {
3181 // ISO
3182 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3183 }
3184 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3185 if (bkpinfo->backup_media_type != usb) {
3186 res = make_iso_fs(isofile);
3187 } else {
3188 res = make_usb_fs();
3189 }
3190 if (g_current_media_number == 1 && !res
3191 && (bkpinfo->backup_media_type == cdr
3192 || bkpinfo->backup_media_type == cdrw)) {
3193 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3194 {
3195 log_msg(3, "*Sigh* Mike, I hate your computer.");
3196 // if it can't be found then force pausing
3197 bkpinfo->manual_cd_tray = TRUE;
3198 } else {
3199 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3200 }
3201 }
3202 if (bkpinfo->verify_data && !res) {
3203 mds = media_descriptor_string(g_backup_media_type);
3204 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3205 mr_free(mds);
3206 if (chdir("/")) {
3207 // FIXME
3208 }
3209 log_it("Before calling verification of image()");
3210 if (bkpinfo->backup_media_type == usb) {
3211 res += verify_usb_image();
3212 } else {
3213 res += verify_cd_image();
3214 }
3215 log_it("After calling verification of image()");
3216 }
3217 if (!res) {
3218 that_one_was_ok = TRUE;
3219 } else {
3220 mds = media_descriptor_string(bkpinfo->backup_media_type);
3221 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3222 mr_free(mds);
3223 res = ask_me_yes_or_no(tmp1);
3224 mr_free(tmp1);
3225
3226 if (!res) {
3227 if (ask_me_yes_or_no("Abort the backup?")) {
3228 fatal_error("FAILED TO BACKUP");
3229 } else {
3230 break;
3231 }
3232 } else {
3233 log_msg(2, "Retrying, at user's request...");
3234 res = 0;
3235 }
3236 }
3237 }
3238 mr_free(isofile);
3239
3240 g_current_media_number++;
3241 wipe_archives(bkpinfo->scratchdir);
3242 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3243 if (system(tmp1)) {
3244 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3245 }
3246 mr_free(tmp1);
3247
3248 if (last_cd) {
3249 log_msg(2, "This was your last media.");
3250 } else {
3251 log_msg(2, "Continuing to backup your data...");
3252 }
3253
3254 bkpinfo->verify_data = orig_vfy_flag_val;
3255 paranoid_free(tmp);
3256 return (0);
3257}
3258
3259/* @} - end of LLarchiveGroup */
3260
3261
3262
3263
3264/**
3265 * Verify the user's data.
3266 * @param bkpinfo The backup information structure. Fields used:
3267 * - @c backup_data
3268 * - @c backup_media_type
3269 * - @c media_device
3270 * - @c verify_data
3271 *
3272 * @return The number of errors encountered (0 for success)
3273 * @ingroup verifyGroup
3274 */
3275int verify_data()
3276{
3277 int res = 0, retval = 0, cdno = 0;
3278 char *tmp = NULL;
3279 char *mds = NULL;
3280 long diffs = 0;
3281
3282 assert(bkpinfo != NULL);
3283 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3284 if (chdir("/")) {
3285 // FIXME
3286 }
3287 mvaddstr_and_log_it(g_currentY, 0,
3288 "Verifying archives against live filesystem");
3289 if (bkpinfo->backup_media_type == cdstream) {
3290 strcpy(bkpinfo->media_device, "/dev/cdrom");
3291 }
3292 verify_tape_backups();
3293 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3294 } else if (bkpinfo->backup_data)
3295 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3296 {
3297 log_msg(2,
3298 "Not verifying again. Per-CD/ISO verification already carried out.");
3299 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3300 paranoid_system(tmp);
3301 mr_free(tmp);
3302 } else {
3303 g_current_media_number = cdno;
3304 if (bkpinfo->backup_media_type != iso) {
3305 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3306 }
3307 if (chdir("/")) {
3308 // FIXME
3309 }
3310 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3311 if (cdno != g_current_media_number) {
3312 log_msg(2,
3313 "Warning - had to change g_current_media_number from %d to %d",
3314 g_current_media_number, cdno);
3315 g_current_media_number = cdno;
3316 }
3317 if (bkpinfo->backup_media_type != iso) {
3318 insist_on_this_cd_number(cdno);
3319 }
3320 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3321 retval += res;
3322 if (res) {
3323 mds = media_descriptor_string(bkpinfo->backup_media_type);
3324 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3325 mr_free(mds);
3326
3327 }
3328 }
3329 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3330 res = system(tmp);
3331 mr_free(tmp);
3332
3333 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3334 res = system(tmp);
3335 mr_free(tmp);
3336 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3337// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3338 if (!bkpinfo->please_dont_eject) {
3339 eject_device(bkpinfo->media_device);
3340 }
3341 }
3342 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3343 diffs = count_lines_in_file(tmp);
3344 mr_free(tmp);
3345
3346 if (diffs > 0) {
3347 if (retval == 0) {
3348 retval = (int) (-diffs);
3349 }
3350 }
3351 return (retval);
3352}
3353
3354
3355void setenv_mondo_share(void) {
3356
3357setenv("MONDO_SHARE", MONDO_SHARE, 1);
3358}
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