source: MondoRescue/branches/3.1/mondo/src/common/libmondo-archive.c@ 3161

Last change on this file since 3161 was 3161, checked in by Bruno Cornec, 11 years ago
  • Apply fixes to 3.1 tree so that at least mondo compiles again (but that branch probably doesn't work at all again).
  • Property svn:keywords set to Id
File size: 96.7 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3161 2013-06-25 20:53:14Z 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 3161 2013-06-25 20:53:14Z 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 tmp = last_line_of_file(MONDO_LOGFILE);
230 log_msg(1, "res=%d; tmp='%s'", res, tmp);
231 if (bkpinfo->use_star && (res == 254 || res == 65024)
232 && strstr(tmp, "star: Processed all possible files")
233 && tries > 0) {
234 log_msg(1, "Star returned nonfatal error");
235 res = 0;
236 }
237 mr_free(tmp);
238
239 if (res) {
240 log_OS_error(command);
241 p = strstr(command, "-acl ");
242 if (p) {
243 p[0] = p[1] = p[2] = p[3] = ' ';
244 log_msg(1, "new command = '%s'", command);
245 } else {
246 log_msg(3,
247 "Attempt #%d failed. Pausing 3 seconds and retrying...",
248 tries + 1);
249 sleep(3);
250 }
251 }
252 }
253 mr_free(command);
254
255 retval += res;
256 if (retval) {
257 log_msg(3, "Failed to write set %d", setno);
258 } else if (tries > 1) {
259 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
260 tries);
261 }
262 return (retval);
263}
264
265
266/**
267 * Call @c afio to archive the filelist @c filelist to the file @c fname.
268 *
269 * @param bkpinfo The backup information structure. Fields used:
270 * - @c compression_level
271 * - @c scratchdir (only verifies existence)
272 * - @c tmpdir (only verifies existence)
273 * - @c zip_exe
274 * - @c zip_suffix
275 * @param filelist The path to a file containing a list of files to be archived
276 * in this fileset.
277 * @param fname The output file to archive to.
278 * @param setno This fileset number.
279 * @return The number of errors encountered (0 for success).
280 * @ingroup LLarchiveGroup
281 */
282int
283archive_this_fileset(char *filelist, char *fname, int setno)
284{
285
286 /*@ int *************************************************************** */
287 int retval = 0;
288 int res = 0;
289 int tries = 0;
290 /*
291 int i = 0;
292 static int free_ramdisk_space = 9999;
293 */
294
295 /*@ buffers ************************************************************ */
296 char *command = NULL;
297 char *zipparams = NULL;
298 char *tmp = NULL;
299
300 assert(bkpinfo != NULL);
301 assert_string_is_neither_NULL_nor_zerolength(filelist);
302 assert_string_is_neither_NULL_nor_zerolength(fname);
303
304 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
305 return (archive_this_fileset_with_star(filelist, fname, setno));
306 }
307
308 if (!does_file_exist(filelist)) {
309 log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
310 return (1);
311 }
312 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
313 if (system(tmp)) {
314 mr_free(tmp);
315 fatal_error("Unable to write tarball to scratchdir");
316 }
317 mr_free(tmp);
318
319
320 if (bkpinfo->compression_level > 0) {
321 mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
322 // -b %ld, TAPE_BLOCK_SIZE
323 mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
324 if (does_file_exist(tmp)) {
325 mr_strcat(zipparams, " -E %s",tmp);
326 } else {
327 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
328 }
329 mr_free(tmp);
330 } else {
331 mr_asprintf(zipparams, "");
332 }
333
334 if (!does_file_exist(bkpinfo->tmpdir)) {
335 log_OS_error("tmpdir not found");
336 fatal_error("tmpdir not found");
337 }
338 if (!does_file_exist(bkpinfo->scratchdir)) {
339 log_OS_error("scratchdir not found");
340 fatal_error("scratchdir not found");
341 }
342 mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
343 paranoid_system(command);
344 mr_free(command);
345
346 mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
347 mr_free(zipparams);
348
349 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
350 if (system(tmp)) {
351 mr_free(tmp);
352 fatal_error("Unable to write tarball to scratchdir");
353 }
354 mr_free(tmp);
355
356 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
357 log_msg(5, "command='%s'", command);
358 res = system(command);
359 if (res) {
360 log_OS_error(command);
361 log_msg(3,
362 "Attempt #%d failed. Pausing 3 seconds and retrying...",
363 tries + 1);
364 sleep(3);
365 }
366 }
367 paranoid_free(command);
368
369 retval += res;
370 if (retval) {
371 log_msg(3, "Failed to write set %d", setno);
372 } else if (tries > 1) {
373 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
374 tries);
375 }
376
377 return (retval);
378}
379
380
381
382
383
384
385/**
386 * Wrapper function for all the backup commands.
387 * Calls these other functions: @c prepare_filelist(),
388 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
389 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
390 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
391 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
392 * @c fatal_error is called with a suitable message.
393 * @param bkpinfo The backup information structure. Uses most fields.
394 * @return The number of non-fatal errors encountered (0 for success).
395 * @ingroup archiveGroup
396 */
397int backup_data()
398{
399 int retval = 0, res = 0;
400 char *tmp = NULL;
401
402 assert(bkpinfo != NULL);
403 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
404 if (bkpinfo->backup_media_type == dvd) {
405#ifdef DVDRWFORMAT
406 tmp = find_home_of_exe("dvd+rw-format");
407 if (!tmp) {
408 mr_free(tmp);
409 fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
410 }
411 mr_free(tmp);
412#endif
413 tmp = find_home_of_exe("growisofs");
414 if (!tmp) {
415 mr_free(tmp);
416 fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
417 }
418 mr_free(tmp);
419 }
420
421 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
422 fatal_error("Failed to generate filelist catalog");
423 }
424 if (call_filelist_chopper()) {
425 fatal_error("Failed to run filelist chopper");
426 }
427
428 mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
429 if (run_program_and_log_output(tmp, 2)) {
430 mr_free(tmp);
431 fatal_error("Failed to gzip filelist.full");
432 }
433 mr_free(tmp);
434
435 mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
436 if (run_program_and_log_output(tmp, 2)) {
437 mr_free(tmp);
438 fatal_error("Failed to copy to tmpdir");
439 }
440 mr_free(tmp);
441
442 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
443 mr_free(bkpinfo->kernel_path);
444#if __FreeBSD__ == 5
445 mr_asprintf(bkpinfo->kernel_path, "/boot/kernel/kernel");
446#elif __FreeBSD__ == 4
447 mr_asprintf(bkpinfo->kernel_path, "/kernel");
448#elif linux
449 if ((bkpinfo->kernel_path = figure_out_kernel_path_interactively_if_necessary()) == NULL) {
450 fatal_error("Kernel not found. Please specify manually with the '-k' switch.");
451 }
452#else
453#error "I don't know about this system!"
454#endif
455 if ((res = call_mindi_to_supply_boot_disks())) {
456 fatal_error("Failed to generate boot+data disks");
457 }
458 retval += do_that_initial_phase(); // prepare
459 mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
460 run_program_and_log_output(tmp, 1);
461 mr_free(tmp);
462
463 retval += make_those_afios_phase(); // backup regular files
464 retval += make_those_slices_phase(); // backup BIG files
465 retval += do_that_final_phase(); // clean up
466 log_msg(1, "Creation of archives... complete.");
467 if (bkpinfo->verify_data) {
468 sleep(2);
469 }
470 return (retval);
471}
472
473
474
475
476/**
477 * Call Mindi to generate boot and data disks.
478 * @note This binds correctly to the new Perl version of mindi.
479 * @param bkpinfo The backup information structure. Fields used:
480 * - @c backup_media_type
481 * - @c boot_loader
482 * - @c boot_device
483 * - @c compression_level
484 * - @c differential
485 * - @c image_devs
486 * - @c kernel_path
487 * - @c make_cd_use_lilo
488 * - @c media_device
489 * - @c media_size
490 * - @c nonbootable_backup
491 * - @c scratchdir
492 * - @c tmpdir
493 * - @c use_lzo
494 *
495 * @return The number of errors encountered (0 for success)
496 * @bug The code to automagically determine the boot drive
497 * is messy and system-dependent. In particular, it breaks
498 * for Linux RAID and LVM users.
499 * @ingroup MLarchiveGroup
500 */
501int call_mindi_to_supply_boot_disks()
502{
503 /*@ buffer ************************************************************ */
504 char *tmp = NULL;
505 char *tmp2 = NULL;
506 char *command = NULL;
507 char *use_lzo_sz = NULL;
508 char *use_gzip_sz = NULL;
509 char *use_lzma_sz = NULL;
510 char *use_comp_sz = NULL;
511 char *use_star_sz = NULL;
512 char *bootldr_str = NULL;
513 char *bootldr_ver = NULL;
514 char *tape_device = NULL;
515 char *broken_bios_sz = NULL;
516 char *cd_recovery_sz = NULL;
517 char *tape_size_sz = NULL;
518 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
519 char *value = NULL;
520 char *bootdev = NULL;
521 char *ntapedev = NULL;
522
523
524
525 /*@ char ************************************************************** */
526 char ch = '\0';
527
528 /*@ long ********************************************************** */
529 long lines_in_filelist = 0;
530
531 /*@ int ************************************************************* */
532 int res = 0;
533 long estimated_total_noof_slices = 0;
534
535 assert(bkpinfo != NULL);
536
537 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
538 if (!does_file_exist(tmp)) {
539 mr_free(tmp);
540 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
541 if (!does_file_exist(tmp)) {
542 mr_free(tmp);
543 fatal_error ("Cannot find filelist.full, so I cannot count its lines");
544 }
545 }
546 lines_in_filelist = count_lines_in_file(tmp);
547 mr_free(tmp);
548
549 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
550 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size[1]);
551 if (bkpinfo->media_device) {
552 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
553 }
554 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
555 mr_free(bkpinfo->media_device);
556 mr_asprintf(bkpinfo->media_device,"%s",ntapedev);
557 } else {
558 if (ntapedev == NULL) {
559 log_it("Not able to create OBDR - Restore will have to be done manually");
560 }
561 }
562 mr_free(ntapedev);
563 if (bkpinfo->media_device) {
564 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
565 } else {
566 mr_asprintf(tape_device, "");
567 }
568 } else {
569 mr_asprintf(tape_size_sz, "%ld", 0L);;
570 mr_asprintf(tape_device, "");
571 }
572 if (bkpinfo->use_lzo) {
573 mr_asprintf(use_lzo_sz, "yes");
574 } else {
575 mr_asprintf(use_lzo_sz, "no");
576 }
577 if (bkpinfo->use_gzip) {
578 mr_asprintf(use_gzip_sz, "yes");
579 } else {
580 mr_asprintf(use_gzip_sz, "no");
581 }
582 if (bkpinfo->use_lzma) {
583 mr_asprintf(use_lzma_sz, "yes");
584 } else {
585 mr_asprintf(use_lzma_sz, "no");
586 }
587 if (bkpinfo->use_star) {
588 mr_asprintf(use_star_sz, "yes");
589 } else {
590 mr_asprintf(use_star_sz, "no");
591 }
592
593 if (bkpinfo->compression_level > 0) {
594 mr_asprintf(use_comp_sz, "yes");
595 } else {
596 mr_asprintf(use_comp_sz, "no");
597 }
598
599 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
600 if (g_cd_recovery) {
601 mr_asprintf(cd_recovery_sz, "yes");
602 } else {
603 mr_asprintf(cd_recovery_sz, "no");
604 }
605 if (bkpinfo->make_cd_use_lilo) {
606 mr_asprintf(use_lilo_sz, "yes");
607 } else {
608 mr_asprintf(use_lilo_sz, "no");
609 }
610
611 if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) {
612 update_evalcall_form(2);
613
614#ifdef __FreeBSD__
615 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
616 if (!bootdev[0]) {
617 mr_free(bootdev);
618 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
619 }
620#else
621 /* Linux */
622#ifdef __IA64__
623 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
624#else
625 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
626#endif
627 if (strstr(bootdev, "/dev/cciss/")) {
628 mr_free(bootdev);
629#ifdef __IA64__
630 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
631#else
632 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
633#endif
634 }
635 if (!bootdev[0]) {
636 mr_free(bootdev);
637 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
638 if (strstr(bootdev, "/dev/cciss/")) {
639 mr_free(bootdev);
640 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
641 }
642 }
643 /* Linux */
644#endif
645 if (bootdev[0])
646 ch = which_boot_loader(bootdev);
647 else
648 ch = 'U';
649 if (bkpinfo->boot_loader != '\0') {
650 log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
651 } else {
652 bkpinfo->boot_loader = ch;
653 }
654 if (bkpinfo->boot_device != NULL) {
655 log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
656 } else {
657 mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
658 }
659 }
660 mr_free(bootdev);
661
662 if (
663#ifdef __FreeBSD__
664 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
665#endif
666#ifdef __IA64__
667 bkpinfo->boot_loader != 'E' &&
668#endif
669 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
670 && bkpinfo->boot_loader != 'R'
671 && !bkpinfo->nonbootable_backup) {
672 fatal_error
673 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
674 }
675 if (bkpinfo->boot_loader == 'L') {
676 mr_asprintf(bootldr_str, "LILO");
677 if (!does_file_exist("/etc/lilo.conf")) {
678 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?");
679 }
680 } else if (bkpinfo->boot_loader == 'G') {
681 mr_asprintf(bootldr_str, "GRUB");
682 if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
683 run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
684 }
685 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) {
686 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?");
687 }
688 mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub --version", TRUE));
689 } else if (bkpinfo->boot_loader == 'E') {
690 mr_asprintf(bootldr_str, "ELILO");
691 /* BCO: fix it for Debian, Mandrake, ... */
692 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
693 run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
694 }
695 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
696 run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
697 }
698 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
699 run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
700 }
701 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
702 run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
703 }
704 if (!does_file_exist("/etc/elilo.conf")) {
705 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'");
706 }
707 } else if (bkpinfo->boot_loader == 'R') {
708 mr_asprintf(bootldr_str, "RAW");
709 }
710#ifdef __FreeBSD__
711 else if (bkpinfo->boot_loader == 'D') {
712 mr_asprintf(bootldr_str, "DD");
713 }
714
715 else if (bkpinfo->boot_loader == 'B') {
716 mr_asprintf(bootldr_str, "BOOT0");
717 }
718#endif
719 else {
720 mr_asprintf(bootldr_str, "unknown");
721 }
722 log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
723 if (bootldr_ver != NULL) {
724 mr_asprintf(tmp, "Boot loader version string: %s", bootldr_ver);
725 log_to_screen(tmp);
726 mr_free(tmp);
727 }
728 if (bootldr_ver != NULL) {
729 mr_asprintf(tmp, "Boot loader version string: %s", bootldr_ver);
730 log_to_screen(tmp);
731 mr_free(tmp);
732 }
733
734 mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
735 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
736 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
737 }
738 mr_free(tmp);
739
740 switch (bkpinfo->backup_media_type) {
741 case cdr:
742 mr_asprintf(value, "cdr");
743 break;
744 case cdrw:
745 mr_asprintf(value, "cdrw");
746 break;
747 case cdstream:
748 mr_asprintf(value, "cdstream");
749 break;
750 case tape:
751 mr_asprintf(value, "tape");
752 break;
753 case udev:
754 mr_asprintf(value, "udev");
755 break;
756 case iso:
757 mr_asprintf(value, "iso");
758 break;
759 case netfs:
760 mr_asprintf(value, "netfs");
761 break;
762 case dvd:
763 mr_asprintf(value, "dvd");
764 break;
765 case usb:
766 mr_asprintf(value, "usb");
767 break;
768 default:
769 fatal_error("Unknown backup_media_type");
770 }
771
772 if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
773 mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
774 } else {
775 mr_asprintf(tmp2," ");
776 }
777
778 mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
779 if (write_one_liner_data_file(tmp, bootldr_str)) {
780 res++;
781 log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
782 }
783 mr_free(bootldr_str);
784 mr_free(tmp);
785
786 estimated_total_noof_slices = size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
787
788 /* BERLIOS: add netfs stuff here? */
789 mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
790 if (system(command)) {
791 res++;
792 log_OS_error("Unable to make images directory");
793 }
794 mr_free(command);
795 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
796 update_evalcall_form(3);
797
798 /* 1 2 3 4 5 6 7 8 9 10 */
799 mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' %ld '%s' '%s' '%s' \
800'%s' %ld '%s' '%s' '%s' '%s' %ld %d '%s' '%s' '%s' >> %s",
801/* 11 12 13 14 15 16 17 18 19 20 21 last */
802 tmp2, // parameter #1
803 bkpinfo->tmpdir, // parameter #2
804 bkpinfo->scratchdir, // parameter #3
805 bkpinfo->kernel_path, // parameter #4
806 tape_device, // parameter #5
807 tape_size_sz, // parameter #6
808 lines_in_filelist, // parameter #7 (INT)
809 use_lzo_sz, // parameter #8
810 cd_recovery_sz, // parameter #9
811 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs, // parameter #10
812 broken_bios_sz, // parameter #11
813 estimated_total_noof_slices, // parameter #12 (INT)
814 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #13
815 use_comp_sz, // parameter #14
816 use_lilo_sz, // parameter #15
817 use_star_sz, // parameter #16
818 bkpinfo->internal_tape_block_size, // parameter #17 (LONG)
819 bkpinfo->differential, // parameter #18 (INT)
820 use_gzip_sz, // parameter #19 (STRING)
821 use_lzma_sz, // parameter #20 (STRING)
822 value, // parameter #21 (STRING)
823 MONDO_LOGFILE);
824
825 mr_free(value);
826 mr_free(tmp2);
827 mr_free(tape_device);
828 mr_free(use_lzo_sz);
829 mr_free(use_gzip_sz);
830 mr_free(use_lzma_sz);
831 mr_free(use_star_sz);
832 mr_free(use_comp_sz);
833 mr_free(broken_bios_sz);
834 mr_free(cd_recovery_sz);
835 mr_free(use_lilo_sz);
836 mr_free(tape_size_sz);
837
838 /* This parameter is always the last one and optional */
839 if (bkpinfo->nonbootable_backup) {
840 mr_strcat(command, " NONBOOTABLE");
841 }
842 log_msg(2, command);
843
844// popup_and_OK("Pausing");
845
846 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
847 open_evalcall_form("Calling MINDI to create boot+data disks");
848 res = run_external_binary_with_percentage_indicator_NEW("Generating boot+data disks", command);
849 update_evalcall_form(99);
850 paranoid_free(command);
851
852 if (bkpinfo->nonbootable_backup) {
853 res = 0;
854 } // hack
855 if (!res) {
856 log_to_screen("Boot+data disks were created OK");
857 mr_asprintf(command, "cp -f /%s/mindi.iso %s/mondorescue.iso", MINDI_CACHE_REL, MINDI_CACHE);
858 log_msg(2, command);
859 run_program_and_log_output(command, FALSE);
860 mr_free(command);
861
862 mr_asprintf(command, "cp -f /%s/all.tar.gz %s/images", MINDI_CACHE_REL, bkpinfo->scratchdir);
863 if (system(command)) {
864 mr_free(command);
865 fatal_error("Unable to create temporary all tarball");
866 }
867 mr_free(command);
868
869 /* For USB we already have everything on the key */
870 if (bkpinfo->backup_media_type == usb) {
871 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
872 run_program_and_log_output(command, FALSE);
873 mr_free(command);
874 }
875 if (res) {
876 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
877 } else {
878 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
879 }
880 } else {
881 log_to_screen("Mindi failed to create your boot+data disks.");
882 mr_asprintf(command, "grep 'Fatal error' /var/log/mindi.log");
883 tmp = call_program_and_get_last_line_of_output(command,TRUE);
884 mr_free(command);
885
886 if (strlen(tmp) > 1) {
887 popup_and_OK(tmp);
888 }
889 mr_free(tmp);
890 }
891 close_evalcall_form();
892 return (res);
893}
894
895
896
897/**
898 * Maximum number of filesets allowed in this function.
899 */
900#define MAX_NOOF_SETS_HERE 32767
901
902/**
903 * Offset of the bkpinfo pointer (in bytes) from the
904 * buffer passed to create_afio_files_in_background.
905 */
906#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
907
908/**
909 * Main function for each @c afio thread.
910 * @param inbuf A transfer block containing:
911 * - @c p_last_set_archived: [offset 0] pointer to an @c int
912 * containing the last set archived.
913 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
914 * containing the number of archival threads currently running.
915 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
916 * the next set that should be archived.
917 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
918 * bit array, where each bit corresponds to a filelist (1=needs
919 * to be archived, 0=archived).
920 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
921 * structure. Fields used:
922 * - @c tmpdir
923 * - @c zip_suffix
924 *
925 * Any of the above may be modified by the caller at any time.
926 *
927 * @bug Assumes @c int pointers are 4 bytes.
928 * @see archive_this_fileset
929 * @see make_afioballs_and_images
930 * @return NULL, always.
931 * @ingroup LLarchiveGroup
932 */
933void *create_afio_files_in_background(void *inbuf)
934{
935 long int archiving_set_no = 0L;
936 char *archiving_filelist_fname = NULL;
937 char *archiving_afioball_fname = NULL;
938 char *curr_xattr_list_fname = NULL;
939 char *curr_acl_list_fname = NULL;
940
941 char *tmp = NULL;
942 int res = 0, retval = 0;
943 int *p_archival_threads_running;
944 int *p_last_set_archived;
945 int *p_next_set_to_archive;
946 char *p_list_of_fileset_flags;
947 int this_thread_no = g_current_thread_no++;
948
949 p_last_set_archived = (int *) inbuf;
950 p_archival_threads_running = (int *) (inbuf + 4);
951 p_next_set_to_archive = (int *) (inbuf + 8);
952 p_list_of_fileset_flags = (char *) (inbuf + 12);
953
954 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
955
956 while (does_file_exist(archiving_filelist_fname)) {
957 if (g_exiting) {
958 mr_free(archiving_filelist_fname);
959 fatal_error("Execution run aborted (pthread)");
960 }
961 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
962 mr_free(archiving_filelist_fname);
963 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
964 }
965 if (!semaphore_p()) {
966 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
967 mr_free(archiving_filelist_fname);
968 fatal_error("Cannot get semaphore P");
969 }
970 if (archiving_set_no < *p_next_set_to_archive) {
971 archiving_set_no = *p_next_set_to_archive;
972 }
973 *p_next_set_to_archive = *p_next_set_to_archive + 1;
974 if (!semaphore_v()) {
975 mr_free(archiving_filelist_fname);
976 fatal_error("Cannot get semaphore V");
977 }
978
979 /* backup this set of files */
980 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
981 mr_free(archiving_filelist_fname);
982 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
983 if (!does_file_exist(archiving_filelist_fname)) {
984 log_msg(3, "[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", getpid(), this_thread_no, archiving_set_no);
985 mr_free(archiving_afioball_fname);
986 break;
987 }
988
989 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
990 if (does_file_exist(tmp)) {
991 log_msg(4, "[%d:%d] - waiting for storer", getpid(), this_thread_no);
992 while (does_file_exist(tmp)) {
993 sleep(1);
994 }
995 log_msg(4, "[%d] - continuing", getpid());
996 }
997 mr_free(tmp);
998
999 log_msg(4, "[%d:%d] - EXATing %d...", getpid(), this_thread_no, archiving_set_no);
1000
1001 if (g_getfattr) {
1002 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1003 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1004 mr_free(curr_xattr_list_fname);
1005 }
1006 if (g_getfacl) {
1007 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1008 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1009 mr_free(curr_acl_list_fname);
1010 }
1011
1012 log_msg(4, "[%d:%d] - archiving %d...", getpid(), this_thread_no, archiving_set_no);
1013 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1014 mr_free(archiving_afioball_fname);
1015
1016 retval += res;
1017
1018 if (res) {
1019 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1020 }
1021
1022 if (!semaphore_p()) {
1023 mr_free(archiving_filelist_fname);
1024 fatal_error("Cannot get semaphore P");
1025 }
1026
1027 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1028
1029 if (*p_last_set_archived < archiving_set_no) {
1030 *p_last_set_archived = archiving_set_no;
1031 } // finished archiving this one
1032
1033 if (!semaphore_v()) {
1034 mr_free(archiving_filelist_fname);
1035 fatal_error("Cannot get semaphore V");
1036 }
1037 log_msg(4, "[%d:%d] - archived %d OK", getpid(), this_thread_no, archiving_set_no);
1038 archiving_set_no++;
1039
1040 mr_free(archiving_filelist_fname);
1041 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1042 }
1043 mr_free(archiving_filelist_fname);
1044
1045 if (!semaphore_p()) {
1046 fatal_error("Cannot get semaphore P");
1047 }
1048 (*p_archival_threads_running)--;
1049 if (!semaphore_v()) {
1050 fatal_error("Cannot get semaphore V");
1051 }
1052 log_msg(3, "[%d:%d] - exiting", getpid(), this_thread_no);
1053 pthread_exit(NULL);
1054}
1055
1056
1057
1058
1059
1060/**
1061 * Finalize the backup.
1062 * For streaming backups, this writes the closing block
1063 * to the stream. For CD-based backups, this creates
1064 * the final ISO image.
1065 * @param bkpinfo The backup information structure, used only
1066 * for the @c backup_media_type.
1067 * @ingroup MLarchiveGroup
1068 */
1069int do_that_final_phase()
1070{
1071
1072 /*@ int ************************************** */
1073 int res = 0;
1074 int retval = 0;
1075
1076 /*@ buffers ********************************** */
1077
1078 assert(bkpinfo != NULL);
1079 mvaddstr_and_log_it(g_currentY, 0,
1080 "Writing any remaining data to media ");
1081
1082 log_msg(1, "Closing tape/CD/USB ... ");
1083 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1084 /* write tape/cdstream */
1085 closeout_tape();
1086 } else {
1087 /* write final ISO/USB */
1088 res = write_final_iso_if_necessary();
1089 retval += res;
1090 if (res) {
1091 log_msg(1, "write_final_iso_if_necessary returned an error");
1092 }
1093 }
1094 log_msg(2, "Fork is exiting ... ");
1095
1096 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1097
1098 /* final stuff */
1099 if (retval) {
1100 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1101 } else {
1102 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1103 }
1104
1105 return (retval);
1106}
1107
1108
1109/**
1110 * Initialize the backup.
1111 * Does the following:
1112 * - Sets up the serial number.
1113 * - For streaming backups, opens the tape stream and writes the data disks
1114 * and backup headers.
1115 * - For CD-based backups, wipes the ISOs in the target directory.
1116 *
1117 * @param bkpinfo The backup information structure. Fields used:
1118 * - @c backup_media_type
1119 * - @c cdrw_speed
1120 * - @c prefix
1121 * - @c isodir
1122 * - @c media_device
1123 * - @c scratchdir
1124 * - @c tmpdir
1125 * @return The number of errors encountered (0 for success).
1126 * @ingroup MLarchiveGroup
1127 */
1128int do_that_initial_phase()
1129{
1130 /*@ int *************************************** */
1131 int retval = 0;
1132
1133 /*@ buffers *********************************** */
1134 char *command = NULL;
1135 char *tmpfile = NULL;
1136 char *data_disks_file = NULL;
1137
1138 assert(bkpinfo != NULL);
1139 mr_asprintf(data_disks_file, "/%s/all.tar.gz", MINDI_CACHE_REL);
1140
1141 g_serial_string = call_program_and_get_last_line_of_output("dd if=/dev/urandom bs=16 count=1 2> /dev/null | hexdump | tr -s ' ' '0' | head -n1",TRUE);
1142 mr_strip_spaces(g_serial_string);
1143 mr_strcat(g_serial_string, "...word.");
1144 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1145
1146 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1147 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1148 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1149 }
1150 mr_free(tmpfile);
1151
1152 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1153 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1154 if (bkpinfo->backup_media_type == cdstream) {
1155 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1156 } else {
1157 openout_tape(); /* sets g_tape_stream */
1158 }
1159 if (!g_tape_stream) {
1160 fatal_error("Cannot open backup (streaming) device");
1161 }
1162 log_msg(1, "Backup (stream) opened OK");
1163 write_data_disks_to_stream(data_disks_file);
1164 } else {
1165 if (bkpinfo->backup_media_type == usb) {
1166 log_msg(1, "Backing up to USB's");
1167 } else {
1168 log_msg(1, "Backing up to CD's");
1169 }
1170 }
1171 mr_free(data_disks_file);
1172
1173 if ((bkpinfo->isodir != NULL) && (bkpinfo->prefix != NULL)) {
1174 if (bkpinfo->netfs_remote_dir) {
1175 // NFS
1176 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1177 } else {
1178 // ISO
1179 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1180 }
1181 paranoid_system(command);
1182 mr_free(command);
1183 }
1184
1185 wipe_archives(bkpinfo->scratchdir);
1186 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1187 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1188 write_header_block_to_stream((off_t)0, "start-of-tape",
1189 BLK_START_OF_TAPE);
1190 write_header_block_to_stream((off_t)0, "start-of-backup",
1191 BLK_START_OF_BACKUP);
1192 }
1193 return (retval);
1194}
1195
1196
1197/**
1198 * Get the <tt>N</tt>th bit of @c array.
1199 * @param array The bit-array (as a @c char pointer).
1200 * @param N The number of the bit you want.
1201 * @return TRUE (bit is set) or FALSE (bit is not set).
1202 * @see set_bit_N_of_array
1203 * @ingroup utilityGroup
1204 */
1205bool get_bit_N_of_array(char *array, int N)
1206{
1207 int element_number;
1208 int bit_number;
1209 int mask;
1210
1211 element_number = N / 8;
1212 bit_number = N % 8;
1213 mask = 1 << bit_number;
1214 if (array[element_number] & mask) {
1215 return (TRUE);
1216 } else {
1217 return (FALSE);
1218 }
1219}
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229/**
1230 * @addtogroup LLarchiveGroup
1231 * @{
1232 */
1233/**
1234 * Start up threads to archive your files.
1235 *
1236 * This function starts @c ARCH_THREADS threads,
1237 * each starting execution in @c create_afio_files_in_background().
1238 * Each thread will archive individual filesets, based on the
1239 * pointers passed to it and continually updated, until all files
1240 * have been backed up. This function coordinates the threads
1241 * and copies their output to the @c scratchdir.
1242 *
1243 * @param bkpinfo The backup information structure. Fields used:
1244 * - @c backup_media_type
1245 * - @c scratchdir
1246 * - @c tmpdir
1247 * - @c zip_suffix
1248 *
1249 * @return The number of errors encountered (0 for success)
1250 */
1251int make_afioballs_and_images()
1252{
1253
1254 /*@ int ************************************************** */
1255 int retval = 0;
1256 long int storing_set_no = 0;
1257 int res = 0;
1258 bool done_storing = FALSE;
1259 char *result_str;
1260 char *transfer_block;
1261 void *vp;
1262 void **pvp;
1263
1264 /*@ buffers ********************************************** */
1265 char *storing_filelist_fname = NULL;
1266 char *storing_afioball_fname = NULL;
1267 char *tmp = NULL;
1268 char *media_usage_comment = NULL;
1269 pthread_t archival_thread[ARCH_THREADS];
1270 char *p_list_of_fileset_flags;
1271 int *p_archival_threads_running;
1272 int *p_last_set_archived;
1273 int *p_next_set_to_archive;
1274 int noof_threads;
1275 int i;
1276 char *curr_xattr_list_fname = NULL;
1277 char *curr_acl_list_fname = NULL;
1278 int misc_counter_that_is_not_important = 0;
1279
1280 log_msg(8, "here");
1281 assert(bkpinfo != NULL);
1282 malloc_string(result_str);
1283 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1284 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1285 p_last_set_archived = (int *) transfer_block;
1286 p_archival_threads_running = (int *) (transfer_block + 4);
1287 p_next_set_to_archive = (int *) (transfer_block + 8);
1288 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1289 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1290 pvp = &vp;
1291 vp = (void *) result_str;
1292 *p_archival_threads_running = 0;
1293 *p_last_set_archived = -1;
1294 *p_next_set_to_archive = 0;
1295 log_to_screen("Archiving regular files");
1296 log_msg(5, "Go, Shorty. It's your birthday.");
1297 open_progress_form("Backing up filesystem",
1298 "I am backing up your live filesystem now.",
1299 "Please wait. This may take a couple of hours.",
1300 "Working...",
1301 (long)get_last_filelist_number() + 1L);
1302
1303 log_msg(5, "We're gonna party like it's your birthday.");
1304
1305 srand((unsigned int) getpid());
1306 g_sem_key = 1234 + random() % 30000;
1307 if ((g_sem_id =
1308 semget((key_t) g_sem_key, 1,
1309 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1310 fatal_error("MABAI - unable to semget");
1311 }
1312 if (!set_semvalue()) {
1313 fatal_error("Unable to init semaphore");
1314 } // initialize semaphore
1315 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1316 log_msg(8, "Creating thread #%d", noof_threads);
1317 (*p_archival_threads_running)++;
1318 if ((res =
1319 pthread_create(&archival_thread[noof_threads], NULL,
1320 create_afio_files_in_background,
1321 (void *) transfer_block))) {
1322 fatal_error("Unable to create an archival thread");
1323 }
1324 }
1325
1326 log_msg(8, "About to enter while() loop");
1327 while (!done_storing) {
1328 if (g_exiting) {
1329 fatal_error("Execution run aborted (main loop)");
1330 }
1331 if (*p_archival_threads_running == 0
1332 && *p_last_set_archived == storing_set_no - 1) {
1333 log_msg(2,
1334 "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... :-)",
1335 *p_last_set_archived, storing_set_no);
1336 done_storing = TRUE;
1337 } else
1338 if (!get_bit_N_of_array
1339 (p_list_of_fileset_flags, storing_set_no)) {
1340 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1341 sleep(1);
1342 } else {
1343 // store set N
1344 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1345 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1346 if (g_getfattr) {
1347 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1348 }
1349 if (g_getfacl) {
1350 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1351 }
1352
1353 log_msg(2, "Storing set %d", storing_set_no);
1354 while (!does_file_exist(storing_filelist_fname)
1355 || !does_file_exist(storing_afioball_fname)) {
1356 log_msg(2,
1357 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1358 storing_filelist_fname, storing_afioball_fname);
1359 sleep(5);
1360 }
1361 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1362 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1363 register_in_tape_catalog(fileset, storing_set_no, -1,
1364 storing_afioball_fname);
1365 maintain_collection_of_recent_archives(storing_afioball_fname);
1366 log_it("Writing EXAT files");
1367 res +=
1368 write_EXAT_files_to_tape(curr_xattr_list_fname,
1369 curr_acl_list_fname);
1370 // archives themselves
1371 res +=
1372 move_files_to_stream(storing_afioball_fname,
1373 NULL);
1374 } else {
1375 if (g_getfacl) {
1376 if (g_getfattr) {
1377 res = move_files_to_cd(storing_filelist_fname,
1378 curr_xattr_list_fname,
1379 curr_acl_list_fname,
1380 storing_afioball_fname, NULL);
1381 } else {
1382 res = move_files_to_cd(storing_filelist_fname,
1383 curr_acl_list_fname,
1384 storing_afioball_fname, NULL);
1385 }
1386 } else {
1387 if (g_getfattr) {
1388 res = move_files_to_cd(storing_filelist_fname,
1389 curr_xattr_list_fname,
1390 storing_afioball_fname, NULL);
1391 } else {
1392 res = move_files_to_cd(storing_filelist_fname,
1393 storing_afioball_fname, NULL);
1394 }
1395 }
1396 }
1397 retval += res;
1398 g_current_progress++;
1399
1400 media_usage_comment = percent_media_full_comment();
1401 update_progress_form(media_usage_comment);
1402 mr_free(media_usage_comment);
1403 if (res) {
1404 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1405 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1406 }
1407 storing_set_no++;
1408 // sleep(2);
1409 if (g_getfacl) {
1410 mr_free(curr_acl_list_fname);
1411 }
1412 if (g_getfattr) {
1413 mr_free(curr_xattr_list_fname);
1414 }
1415 mr_free(storing_filelist_fname);
1416 mr_free(storing_afioball_fname);
1417 }
1418 }
1419 close_progress_form();
1420
1421 mr_asprintf(tmp, "Your regular files have been archived ");
1422 log_msg(2, "Joining background threads to foreground thread");
1423 for (i = 0; i < noof_threads; i++) {
1424 pthread_join(archival_thread[i], pvp);
1425 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1426 }
1427 del_semvalue();
1428 log_msg(2, "Done.");
1429 if (retval) {
1430 mr_strcat(tmp, "(with errors).");
1431 } else {
1432 mr_strcat(tmp, "successfully.");
1433 }
1434 log_to_screen(tmp);
1435 mr_free(tmp);
1436
1437 paranoid_free(transfer_block);
1438 paranoid_free(result_str);
1439 return (retval);
1440}
1441
1442
1443void pause_for_N_seconds(int how_long, char *msg)
1444{
1445 int i;
1446 open_evalcall_form(msg);
1447 for (i = 0; i < how_long; i++) {
1448 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1449 sleep(1);
1450 }
1451 close_evalcall_form();
1452}
1453
1454
1455
1456
1457/**
1458 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1459 *
1460 * @param bkpinfo The backup information structure. Fields used:
1461 * - @c backup_media_type
1462 * - @c nonbootable_backup
1463 * - @c scratchdir
1464 *
1465 * @param destfile Where to put the generated USB image.
1466 * @return The number of errors encountered (0 for success)
1467 */
1468int make_usb_fs()
1469{
1470 /*@ int ********************************************** */
1471 int retval = 0;
1472 int res;
1473
1474 /*@ buffers ****************************************** */
1475 char *tmp = NULL;
1476 char *tmp1 = NULL;
1477 char *result_sz = NULL;
1478 char *message_to_screen = NULL;
1479 char *old_pwd;
1480 char *mds = NULL;
1481
1482 malloc_string(old_pwd);
1483 assert(bkpinfo != NULL);
1484
1485 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1486 tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1487 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1488 run_program_and_log_output(tmp, FALSE);
1489 mr_free(tmp);
1490 if (chdir(bkpinfo->scratchdir)) {
1491 // FIXME
1492 }
1493
1494 mds = media_descriptor_string(bkpinfo->backup_media_type);
1495 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1496 mr_free(mds);
1497 log_msg(1, message_to_screen);
1498
1499 if (bkpinfo->media_device) {
1500 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1501 } else {
1502 mr_asprintf(tmp1, "");
1503 }
1504 if (is_this_device_mounted(tmp1)) {
1505 log_msg(1, "USB device mounted. Remounting it at the right place");
1506 mr_asprintf(tmp, "umount %s", tmp1);
1507 run_program_and_log_output(tmp, FALSE);
1508 mr_free(tmp);
1509 }
1510 mr_free(tmp1);
1511
1512 log_msg(1, "Mounting USB device.");
1513 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1514 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1515 run_program_and_log_output(tmp, FALSE);
1516 mr_free(tmp);
1517
1518
1519 /* Mindi always create one single parition on the USB dev */
1520 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1521 run_program_and_log_output(tmp, FALSE);
1522 mr_free(tmp);
1523
1524 if (bkpinfo->nonbootable_backup) {
1525 log_msg(1, "Making nonbootable USB backup not implemented yet");
1526 } else {
1527 log_msg(1, "Making bootable backup");
1528
1529 /* Command to execute */
1530 mr_asprintf(tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1531 res = eval_call_to_make_USB(tmp, message_to_screen);
1532 if (res) {
1533 mr_asprintf(result_sz, "%s ...failed",tmp);
1534 } else {
1535 mr_asprintf(result_sz, "%s ...OK",tmp);
1536 }
1537 log_to_screen(result_sz);
1538 mr_free(result_sz);
1539 mr_free(tmp);
1540 retval += res;
1541
1542 /* Recreate the required structure under the scratch dir */
1543 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1544 run_program_and_log_output(tmp, FALSE);
1545 mr_free(tmp);
1546 }
1547 paranoid_free(message_to_screen);
1548 paranoid_free(tmp1);
1549
1550 if (is_this_device_mounted(bkpinfo->media_device)) {
1551 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1552 run_program_and_log_output(tmp, FALSE);
1553 mr_free(tmp);
1554 }
1555
1556 if (chdir(old_pwd)) {
1557 // FIXME
1558 }
1559 if (retval) {
1560 log_msg(1, "WARNING - make_usb_fs returned an error");
1561 }
1562 paranoid_free(old_pwd);
1563 return (retval);
1564}
1565
1566
1567/**
1568 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1569 *
1570 * @param bkpinfo The backup information structure. Fields used:
1571 * - @c backup_media_type
1572 * - @c call_after_iso
1573 * - @c call_before_iso
1574 * - @c call_burn_iso
1575 * - @c call_make_iso
1576 * - @c make_cd_use_lilo
1577 * - @c manual_cd_tray
1578 * - @c nonbootable_backup
1579 * - @c scratchdir
1580 *
1581 * @param destfile Where to put the generated ISO image.
1582 * @return The number of errors encountered (0 for success)
1583 */
1584int make_iso_fs(char *destfile)
1585{
1586 /*@ int ********************************************** */
1587 int retval = 0;
1588 int res;
1589
1590 /*@ buffers ****************************************** */
1591 char *tmp = NULL;
1592 char *tmp2 = NULL;
1593 char *old_pwd;
1594 char *result_sz = NULL;
1595 char *message_to_screen = NULL;
1596 char *sz_blank_disk = NULL;
1597 char *isofs_cmd = NULL;
1598 char *full_isofs_cmd = NULL;
1599 char *mds = NULL;
1600 bool cd_is_mountable;
1601
1602 malloc_string(old_pwd);
1603 assert(bkpinfo != NULL);
1604 assert_string_is_neither_NULL_nor_zerolength(destfile);
1605
1606 /* Copy the files needed by isolinux in the right dir */
1607 mr_asprintf(tmp, "mv "MONDO_CACHE"/{isolinux.cfg,isolinux.bin,message.txt,vmlinuz,initrd.img} %s", bkpinfo->scratchdir);
1608 paranoid_system(tmp);
1609 mr_free(tmp);
1610
1611 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1612 popup_and_OK("Please insert new media and press Enter.");
1613 }
1614
1615 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1616 tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1617 if (! tmp2) {
1618 //FIXME
1619 }
1620 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1621 run_program_and_log_output(tmp, FALSE);
1622 mr_free(tmp);
1623
1624 if (chdir(bkpinfo->scratchdir)) {
1625 // FIXME
1626 }
1627
1628 if (bkpinfo->call_before_iso) {
1629 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1630 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, message_to_screen);
1631 if (res) {
1632 mr_strcat(message_to_screen, "...failed");
1633 } else {
1634 mr_strcat(message_to_screen, "...OK");
1635 }
1636 log_to_screen(message_to_screen);
1637 paranoid_free(message_to_screen);
1638
1639 retval += res;
1640 }
1641
1642 if (bkpinfo->call_make_iso) {
1643 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1644 mds = media_descriptor_string(bkpinfo->backup_media_type);
1645 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1646 mr_free(mds);
1647
1648 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1649 if (retval) {
1650 log_to_screen
1651 ("Serious error(s) occurred already. I shan't try to write to media.");
1652 } else {
1653 res =
1654 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1655 if (res) {
1656 log_to_screen("%s...failed to write", message_to_screen);
1657 } else {
1658 log_to_screen("%s...OK", message_to_screen);
1659 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1660 if (!run_program_and_log_output(tmp, 1)) {
1661 log_to_screen
1662 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1663 }
1664 mr_free(tmp);
1665 }
1666 retval += res;
1667#ifdef DVDRWFORMAT
1668 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1669 if (g_backup_media_type == dvd
1670 && (res || !run_program_and_log_output(tmp, 1))) {
1671 log_to_screen
1672 ("Failed to write to disk. I shall blank it and then try again.");
1673 sleep(5);
1674 /* reset error counter before trying to blank DVD */
1675 retval -= res;
1676 sync();
1677 pause_for_N_seconds(5, "Letting DVD drive settle");
1678
1679// dvd+rw-format --- OPTION 2
1680 if (!bkpinfo->please_dont_eject) {
1681 log_to_screen("Ejecting media to clear drive status.");
1682 eject_device(bkpinfo->media_device);
1683 inject_device(bkpinfo->media_device);
1684 }
1685 pause_for_N_seconds(5, "Letting DVD drive settle");
1686 if (bkpinfo->media_device) {
1687 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1688 } else {
1689 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1690 }
1691 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1692 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1693 if (res) {
1694 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1695 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1696 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1697 if (res) {
1698 log_to_screen("Format failed a second time.");
1699 }
1700 } else {
1701 log_to_screen
1702 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1703 }
1704 mr_free(sz_blank_disk);
1705 pause_for_N_seconds(5, "Letting DVD drive settle");
1706 if (!bkpinfo->please_dont_eject) {
1707 log_to_screen("Ejecting media to clear drive status.");
1708 eject_device(bkpinfo->media_device);
1709 inject_device(bkpinfo->media_device);
1710 }
1711 pause_for_N_seconds(5, "Letting DVD drive settle");
1712 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1713 retval += res;
1714 if (!bkpinfo->please_dont_eject) {
1715 log_to_screen("Ejecting media.");
1716 eject_device(bkpinfo->media_device);
1717 }
1718 if (res) {
1719 log_to_screen("Dagnabbit. It still failed.");
1720 } else {
1721 log_to_screen
1722 ("OK, this time I successfully backed up to DVD.");
1723 }
1724 }
1725 mr_free(tmp);
1726#endif
1727 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1728 eject_device(bkpinfo->media_device);
1729 }
1730 }
1731 paranoid_free(message_to_screen);
1732 } else {
1733 mds = media_descriptor_string(bkpinfo->backup_media_type);
1734 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1735 log_msg(1, message_to_screen);
1736 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1737 mr_free(mds);
1738 if (find_home_of_exe("genisoimage")) {
1739 mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1740 } else {
1741 mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1742 }
1743 if (bkpinfo->nonbootable_backup) {
1744 log_msg(1, "Making nonbootable backup");
1745 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1746 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, message_to_screen);
1747 mr_free(full_isofs_cmd);
1748 } else {
1749 log_msg(1, "Making bootable backup");
1750
1751#ifdef __FreeBSD__
1752 bkpinfo->make_cd_use_lilo = TRUE;
1753#endif
1754
1755
1756 log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1757 if (bkpinfo->make_cd_use_lilo) {
1758 log_msg(1, "make_cd_use_lilo = TRUE");
1759#ifdef __IA64__
1760 log_msg(1, "IA64 --> elilo");
1761 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1762 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, message_to_screen);
1763 mr_free(full_isofs_cmd);
1764#else
1765 log_msg(1, "Non-ia64 --> lilo");
1766 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);
1767 // FIXME: fixed boot size probably wrong. lilo to be removed
1768 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, message_to_screen);
1769#endif
1770 } else {
1771 log_msg(1, "make_cd_use_lilo = FALSE");
1772 log_msg(1, "Isolinux");
1773 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX);
1774 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, message_to_screen);
1775 }
1776 mr_free(full_isofs_cmd);
1777 }
1778 mr_free(isofs_cmd);
1779 paranoid_free(message_to_screen);
1780
1781 if (res) {
1782 mr_strcat(result_sz, "...failed");
1783 } else {
1784 mr_strcat(result_sz, "...OK");
1785 }
1786 log_to_screen(result_sz);
1787 paranoid_free(result_sz);
1788 retval += res;
1789 }
1790
1791 if (bkpinfo->backup_media_type == cdr
1792 || bkpinfo->backup_media_type == cdrw) {
1793 if (is_this_device_mounted(bkpinfo->media_device)) {
1794 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1795 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1796 run_program_and_log_output(tmp, FALSE);
1797 mr_free(tmp);
1798 }
1799 }
1800
1801 if (bkpinfo->call_burn_iso) {
1802 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1803 mds = media_descriptor_string(bkpinfo->backup_media_type);
1804 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1805 mr_free(mds);
1806 pause_and_ask_for_cdr(2, &cd_is_mountable);
1807 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, message_to_screen);
1808 if (res) {
1809 mr_strcat(message_to_screen, "...failed");
1810 } else {
1811 mr_strcat(message_to_screen, "...OK");
1812 }
1813 log_to_screen(message_to_screen);
1814 paranoid_free(message_to_screen);
1815
1816 retval += res;
1817 }
1818
1819 if (bkpinfo->call_after_iso) {
1820 mds = media_descriptor_string(bkpinfo->backup_media_type);
1821 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1822 mr_free(mds);
1823 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, message_to_screen);
1824 if (res) {
1825 mr_strcat(message_to_screen, "...failed");
1826 } else {
1827 mr_strcat(message_to_screen, "...OK");
1828 }
1829 log_to_screen(message_to_screen);
1830 paranoid_free(message_to_screen);
1831
1832 retval += res;
1833 }
1834
1835 if (chdir(old_pwd)) {
1836 // FIXME
1837 }
1838 if (retval) {
1839 log_msg(1, "WARNING - make_iso_fs returned an error");
1840 }
1841 paranoid_free(old_pwd);
1842 return (retval);
1843}
1844
1845
1846bool is_dev_an_NTFS_dev(char *bigfile_fname)
1847{
1848 char *tmp = NULL;
1849 char *command = NULL;
1850 bool ret = TRUE;
1851
1852 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1853 log_msg(1, "command = '%s'", command);
1854 tmp = call_program_and_get_last_line_of_output(command,TRUE);
1855 mr_free(command);
1856
1857 log_msg(1, "--> tmp = '%s'", tmp);
1858 if (strstr(tmp, "NTFS")) {
1859 log_it("TRUE");
1860 ret = TRUE;
1861 } else {
1862 log_it("FALSE");
1863 ret = FALSE;
1864 }
1865 mr_free(tmp);
1866 return(ret);
1867}
1868
1869
1870/**
1871 * Back up big files by chopping them up.
1872 * This function backs up all "big" files (where "big" depends
1873 * on your backup media) in "chunks" (whose size again depends
1874 * on your media).
1875 *
1876 * @param bkpinfo The backup information structure. Fields used:
1877 * - @c backup_media_type
1878 * - @c optimal_set_size
1879 * @param biggielist_fname The path to a file containing a list of
1880 * all "big" files.
1881 * @return The number of errors encountered (0 for success)
1882 * @see slice_up_file_etc
1883 */
1884int
1885make_slices_and_images(char *biggielist_fname)
1886{
1887
1888 /*@ pointers ******************************************* */
1889 FILE *fin = NULL;
1890
1891 /*@ buffers ******************************************** */
1892 char *tmp = NULL;
1893 char *bigfile_fname = NULL;
1894 char *sz_devfile = NULL;
1895 char *ntfsprog_fifo = NULL;
1896 /*@ long *********************************************** */
1897 long biggie_file_number = 0;
1898 long noof_biggie_files = 0;
1899 long estimated_total_noof_slices = 0;
1900
1901 /*@ int ************************************************ */
1902 int retval = 0;
1903 int res = 0;
1904 pid_t pid;
1905 FILE *ftmp = NULL;
1906 bool delete_when_done;
1907 bool use_ntfsprog;
1908 off_t biggie_fsize;
1909
1910 assert(bkpinfo != NULL);
1911 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1912
1913 estimated_total_noof_slices =
1914 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
1915
1916 log_msg(1, "size of all biggiefiles = %ld",
1917 size_of_all_biggiefiles_K());
1918 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
1919 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
1920 estimated_total_noof_slices);
1921
1922 if (length_of_file(biggielist_fname) < 6) {
1923 log_msg(1, "No biggiefiles; fair enough...");
1924 return (0);
1925 }
1926 mr_asprintf(tmp, "I am now backing up all large files.");
1927 log_to_screen(tmp);
1928 noof_biggie_files = count_lines_in_file(biggielist_fname);
1929 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1930 mr_free(tmp);
1931
1932 if (!(fin = fopen(biggielist_fname, "r"))) {
1933 log_OS_error("Unable to openin biggielist");
1934 return (1);
1935 }
1936
1937 for (mr_getline(bigfile_fname, fin); !feof(fin); mr_getline(bigfile_fname, fin), biggie_file_number++) {
1938 use_ntfsprog = FALSE;
1939 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1940 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1941 }
1942 biggie_fsize = length_of_file(bigfile_fname);
1943 delete_when_done = FALSE;
1944
1945 if (!does_file_exist(bigfile_fname)) {
1946 ftmp = fopen(bigfile_fname, "w");
1947 if (ftmp == NULL) {
1948 log_msg(3, "Unable to write to %s", bigfile_fname);
1949 // So skip it as it doesn't exist
1950 mr_free(bigfile_fname);
1951 continue;
1952 } else {
1953 paranoid_fclose(ftmp);
1954 }
1955 delete_when_done = TRUE;
1956 } else {
1957 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1958 // (i.e. a partition to be imaged)
1959 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1960 use_ntfsprog = FALSE;
1961 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1962 use_ntfsprog = TRUE;
1963 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1964 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1965 mkfifo(sz_devfile, 0x770);
1966 ntfsprog_fifo = sz_devfile;
1967 switch (pid = fork()) {
1968 case -1:
1969 mr_free(bigfile_fname);
1970 mr_free(sz_devfile);
1971 fatal_error("Fork failure");
1972 case 0:
1973 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1974 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1975 /* The child needs to unalocate memory as well */
1976 mr_free(bigfile_fname);
1977 mr_free(sz_devfile);
1978 exit(res);
1979 break;
1980 default:
1981 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1982 }
1983 }
1984 // Otherwise, use good old 'dd' and 'bzip2'
1985 else {
1986 ntfsprog_fifo = NULL;
1987 }
1988
1989 // Whether partition or biggiefile, just do your thang :-)
1990 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1991 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1992 }
1993 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1994
1995 /* Free it here as ntfsprog_fifo is not used anymore */
1996 mr_free(sz_devfile);
1997
1998 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1999 tmp = calc_checksum_of_file(bigfile_fname);
2000 write_header_block_to_stream((off_t)0, tmp, BLK_STOP_A_BIGGIE);
2001 mr_free(tmp);
2002 }
2003 retval += res;
2004 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
2005 if (res) {
2006 mr_strcat(tmp, "Failed!");
2007 } else {
2008 mr_strcat(tmp, "OK");
2009 }
2010 if (delete_when_done) {
2011 unlink(bigfile_fname);
2012 delete_when_done = FALSE;
2013 }
2014 }
2015 mr_free(bigfile_fname);
2016 if (!g_text_mode) {
2017 newtDrawRootText(0, g_noof_rows - 2, tmp);
2018 newtRefresh();
2019 }
2020 mr_free(tmp);
2021 }
2022 mr_free(bigfile_fname);
2023
2024 log_msg(1, "Finished backing up bigfiles");
2025 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2026 estimated_total_noof_slices, g_current_progress);
2027 close_progress_form();
2028 paranoid_fclose(fin);
2029 return (retval);
2030}
2031
2032
2033
2034
2035/**
2036 * Single-threaded version of @c make_afioballs_and_images().
2037 * @see make_afioballs_and_images
2038 */
2039int make_afioballs_and_images_OLD()
2040{
2041
2042 /*@ int ************************************************** */
2043 int retval = 0;
2044 long int curr_set_no = 0L;
2045 int res = 0;
2046
2047 /*@ buffers ********************************************** */
2048 char *curr_filelist_fname = NULL;
2049 char *curr_afioball_fname = NULL;
2050 char *curr_xattr_list_fname = NULL;
2051 char *curr_acl_list_fname = NULL;
2052 char *tmp = NULL;
2053 char *media_usage_comment = NULL;
2054
2055 log_to_screen("Archiving regular files");
2056
2057 open_progress_form("Backing up filesystem",
2058 "I am backing up your live filesystem now.",
2059 "Please wait. This may take a couple of hours.",
2060 "Working...",
2061 get_last_filelist_number() + 1);
2062
2063 for (;;) {
2064 /* backup this set of files */
2065 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2066 if (! does_file_exist(curr_filelist_fname)) {
2067 mr_free(curr_filelist_fname);
2068 break;
2069 }
2070
2071 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2072
2073 log_msg(1, "EXAT'g set %ld", curr_set_no);
2074 if (g_getfattr) {
2075 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2076 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2077 }
2078 if (g_getfacl) {
2079 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2080 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2081 }
2082
2083 log_msg(1, "Archiving set %ld", curr_set_no);
2084 res =
2085 archive_this_fileset(curr_filelist_fname,
2086 curr_afioball_fname, curr_set_no);
2087 retval += res;
2088 if (res) {
2089 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2090 }
2091
2092 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2093 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2094 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2095 maintain_collection_of_recent_archives(curr_afioball_fname);
2096 log_it("Writing EXAT files");
2097 res +=
2098 write_EXAT_files_to_tape(curr_xattr_list_fname,
2099 curr_acl_list_fname);
2100 // archives themselves
2101 res = move_files_to_stream(curr_afioball_fname, NULL);
2102 } else {
2103 if (g_getfacl) {
2104 if (g_getfattr) {
2105 res = move_files_to_cd(curr_filelist_fname,
2106 curr_xattr_list_fname,
2107 curr_acl_list_fname,
2108 curr_afioball_fname, NULL);
2109 } else {
2110 res = move_files_to_cd(curr_filelist_fname,
2111 curr_acl_list_fname,
2112 curr_afioball_fname, NULL);
2113 }
2114 } else {
2115 if (g_getfattr) {
2116 res = move_files_to_cd(curr_filelist_fname,
2117 curr_xattr_list_fname,
2118 curr_afioball_fname, NULL);
2119 } else {
2120 res = move_files_to_cd(curr_filelist_fname,
2121 curr_afioball_fname, NULL);
2122 }
2123 }
2124 }
2125 if (g_getfattr) {
2126 mr_free(curr_xattr_list_fname);
2127 }
2128 if (g_getfacl) {
2129 mr_free(curr_acl_list_fname);
2130 }
2131 retval += res;
2132 g_current_progress++;
2133
2134 media_usage_comment = percent_media_full_comment();
2135 update_progress_form(media_usage_comment);
2136 mr_free(media_usage_comment);
2137
2138 if (res) {
2139 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2140 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2141 }
2142 mr_free(curr_filelist_fname);
2143 mr_free(curr_afioball_fname);
2144 curr_set_no++;
2145 }
2146 close_progress_form();
2147 mr_asprintf(tmp, "Your regular files have been archived ");
2148 if (retval) {
2149 mr_strcat(tmp, "(with errors).");
2150 } else {
2151 mr_strcat(tmp, "successfully.");
2152 }
2153 log_to_screen(tmp);
2154 mr_free(tmp);
2155 return (retval);
2156}
2157
2158/* @} - end of LLarchiveGroup */
2159
2160
2161/**
2162 * Wrapper around @c make_afioballs_and_images().
2163 * @param bkpinfo the backup information structure. Only the
2164 * @c backup_media_type field is used within this function.
2165 * @return return code of make_afioballs_and_images
2166 * @see make_afioballs_and_images
2167 * @ingroup MLarchiveGroup
2168 */
2169int make_those_afios_phase()
2170{
2171 /*@ int ******************************************* */
2172 int res = 0;
2173 int retval = 0;
2174
2175 assert(bkpinfo != NULL);
2176
2177 mvaddstr_and_log_it(g_currentY, 0,
2178 "Archiving regular files to media ");
2179
2180 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2181 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2182 BLK_START_AFIOBALLS);
2183#if __FreeBSD__ == 5
2184 log_msg(1,
2185 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2186 res = make_afioballs_and_images_OLD();
2187#else
2188 res = make_afioballs_and_images_OLD();
2189#endif
2190 write_header_block_to_stream((off_t)0, "stop-afioballs",
2191 BLK_STOP_AFIOBALLS);
2192 } else {
2193 res = make_afioballs_and_images();
2194 }
2195
2196 retval += res;
2197 if (res) {
2198 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2199 log_msg(1, "make_afioballs_and_images returned an error");
2200 } else {
2201 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2202 }
2203 return (retval);
2204}
2205
2206/**
2207 * Wrapper around @c make_slices_and_images().
2208 * @param bkpinfo The backup information structure. Fields used:
2209 * - @c backup_media_type
2210 * - @c scratchdir
2211 * - @c tmpdir
2212 * @return The number of errors encountered (0 for success)
2213 * @ingroup MLarchiveGroup
2214 */
2215int make_those_slices_phase()
2216{
2217
2218 /*@ int ***************************************************** */
2219 int res = 0;
2220 int retval = 0;
2221
2222 /*@ buffers ************************************************** */
2223 char *biggielist = NULL;
2224 char *command = NULL;
2225 char *blah = NULL;
2226 char *xattr_fname = NULL;
2227 char *acl_fname = NULL;
2228
2229 assert(bkpinfo != NULL);
2230 /* slice big files */
2231 mvaddstr_and_log_it(g_currentY, 0,
2232 "Archiving large files to media ");
2233 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2234 if (g_getfattr) {
2235 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2236 }
2237 if (g_getfacl) {
2238 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2239 }
2240
2241 mr_asprintf(blah, "biggielist = %s", biggielist);
2242 log_msg(2, blah);
2243 mr_free(blah);
2244
2245 if (!does_file_exist(biggielist)) {
2246 log_msg(1, "BTW, the biggielist does not exist");
2247 }
2248
2249 if (g_getfattr) {
2250 get_fattr_list(biggielist, xattr_fname);
2251 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2252 paranoid_system(command);
2253 mr_free(command);
2254 }
2255 if (g_getfacl) {
2256 get_acl_list(biggielist, acl_fname);
2257 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2258 paranoid_system(command);
2259 mr_free(command);
2260 }
2261
2262 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2263 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2264 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2265 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2266 mr_free(blah);
2267 }
2268 res = make_slices_and_images(biggielist);
2269 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2270 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2271 BLK_STOP_BIGGIEFILES);
2272 }
2273 retval += res;
2274 if (res) {
2275 log_msg(1, "make_slices_and_images returned an error");
2276 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2277 } else {
2278 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2279 }
2280 mr_free(biggielist);
2281 mr_free(xattr_fname);
2282 mr_free(acl_fname);
2283 return (retval);
2284}
2285
2286
2287/**
2288 * @addtogroup LLarchiveGroup
2289 * @{
2290 */
2291/**
2292 * Function pointer to an appropriate @c move_files_to_cd routine.
2293 * You can set this to your own function (for example, one to
2294 * transfer files over the network) or leave it as is.
2295 */
2296int (*move_files_to_cd) (char *, ...) =
2297 _move_files_to_cd;
2298
2299/**
2300 * Move some files to the ISO scratch directory.
2301 * This function moves files specified as parameters, into the directory
2302 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2303 * CD are waiting.
2304 *
2305 * @param bkpinfo The backup information structure. Fields used:
2306 * - @c media_size
2307 * - @c scratchdir
2308 * @param files_to_add The files to add to the scratchdir.
2309 * @warning The list of @c files_to_add must be terminated with @c NULL.
2310 * @note If and when the space occupied by the scratchdir would exceed
2311 * the capacity of the current CD,
2312 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2313 * scratchdir is emptied.
2314 *
2315 * @return The number of errors encountered (0 for success)
2316 */
2317int _move_files_to_cd(char *files_to_add, ...)
2318{
2319
2320 /*@ int ************************************************************ */
2321 int retval = 0;
2322 int res = 0;
2323
2324 /*@ buffers ******************************************************** */
2325 char *tmp = NULL;
2326 char *curr_file = NULL;
2327 char *cf;
2328
2329 /*@ long ************************************************************ */
2330 va_list ap;
2331 long long would_occupy;
2332
2333 assert(bkpinfo != NULL);
2334 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2335 va_start(ap, files_to_add); // initialize the variable arguments
2336 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2337 if (!cf) {
2338 continue;
2339 }
2340 mr_asprintf(curr_file, "%s", cf);
2341 if (!does_file_exist(curr_file)) {
2342 log_msg(1,
2343 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2344 curr_file);
2345 } else {
2346 log_msg(8, "Trying to add file %s to CD", curr_file);
2347 would_occupy += length_of_file(curr_file) / 1024;
2348 }
2349 mr_free(curr_file);
2350 }
2351 va_end(ap);
2352
2353 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2354 fatal_error("move_files_to_cd() - unknown media size");
2355 }
2356 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2357 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2358 retval += res;
2359 if (res) {
2360 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2361 }
2362 }
2363
2364 va_start(ap, files_to_add); // initialize the variable arguments
2365 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2366 if (!cf) {
2367 continue;
2368 }
2369 mr_asprintf(curr_file, "%s", cf);
2370
2371 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2372 mr_free(curr_file);
2373 res = run_program_and_log_output(tmp, 5);
2374 retval += res;
2375 if (res) {
2376 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2377 } else {
2378 log_msg(8, "Moved %s to CD OK", tmp);
2379 }
2380 mr_free(tmp);
2381 }
2382 va_end(ap);
2383
2384 if (retval) {
2385 log_msg(1,
2386 "Warning - errors occurred while I was adding files to CD dir");
2387 }
2388 return (retval);
2389}
2390
2391/* @} - end of LLarchiveGroup */
2392
2393
2394/**
2395 * @addtogroup LLarchiveGroup
2396 * @{
2397 */
2398/**
2399 * Function pointer to an appropriate @c move_files_to_stream routine.
2400 * You can set this to your own function (for example, one to
2401 * transfer files over the network) or leave it as is.
2402 */
2403int (*move_files_to_stream) (char *, ...) =
2404 _move_files_to_stream;
2405
2406/**
2407 * Copy some files to tape.
2408 * This function copies the files specified as parameters into the tape stream.
2409 *
2410 * @param bkpinfo The backup information structure. Used only in the call to
2411 * @c write_file_to_stream_from_file().
2412 *
2413 * @param files_to_add The files to copy to the tape stream.
2414 * @warning The list of @c files_to_add must be terminated with @c NULL.
2415 * @note Files may be split across multiple tapes if necessary.
2416 *
2417 * @return The number of errors encountered (0 for success)
2418 */
2419int
2420_move_files_to_stream(char *files_to_add, ...)
2421{
2422
2423 /*@ int ************************************************************ */
2424 int retval = 0;
2425 int res = 0;
2426 /*@ buffers ******************************************************** */
2427
2428 /*@ char *********************************************************** */
2429 char start_chr;
2430 char stop_chr;
2431 char *curr_file = NULL;
2432 char *cf;
2433 /*@ long long ****************************************************** */
2434 off_t length_of_incoming_file = (off_t)0;
2435 va_list ap;
2436
2437 assert(bkpinfo != NULL);
2438 va_start(ap, files_to_add);
2439 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2440 if (!cf) {
2441 continue;
2442 }
2443 mr_asprintf(curr_file, "%s", cf);
2444 if (!does_file_exist(curr_file)) {
2445 log_msg(1,
2446 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2447 curr_file);
2448 }
2449 /* create header chars */
2450 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2451 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2452 /* ask for new tape if necessary */
2453 length_of_incoming_file = length_of_file(curr_file);
2454 write_header_block_to_stream(length_of_incoming_file, curr_file,
2455 start_chr);
2456 res = write_file_to_stream_from_file(curr_file);
2457 retval += res;
2458 unlink(curr_file);
2459 mr_free(curr_file);
2460 /* write closing header */
2461 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2462 }
2463 va_end(ap);
2464
2465 if (retval) {
2466 log_msg(1,
2467 "Warning - errors occurred while I was adding file to tape");
2468 }
2469 return (retval);
2470}
2471
2472/* @} - end of LLarchiveGroup */
2473
2474
2475
2476/**
2477 * @addtogroup utilityGroup
2478 * @{
2479 */
2480/**
2481 * Make sure the user has a valid CD-R(W) in the CD drive.
2482 * @return the CD-R(W) device checked or NULL
2483 */
2484char *interrogate_disk_currently_in_cdrw_drive() {
2485 char *cdrecord = NULL;
2486 char *cdrw_dev = NULL;
2487
2488 cdrw_dev = find_cdrw_device();
2489 if (cdrw_dev != NULL) {
2490 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2491 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2492 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2493 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2494 } else {
2495 log_msg(2, "Oh well. I guess I'll just pray then.");
2496 }
2497 if (cdrecord != NULL) {
2498 retract_CD_tray_and_defeat_autorun();
2499 if (run_program_and_log_output(cdrecord, 5)) {
2500 /* As it didn't work, return NULL */
2501 mr_free(cdrw_dev);
2502 }
2503 }
2504 mr_free(cdrecord);
2505 }
2506 return(cdrw_dev);
2507}
2508
2509
2510/**
2511 * Asks the user to put a CD-R(W) in the drive.
2512 * @param ask_for_one_if_more_than_this (unused)
2513 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2514 */
2515void
2516pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2517{
2518
2519 /*@ buffers ********************************************* */
2520 char *tmp = NULL;
2521 char *cdrom_dev = NULL;
2522 char *cdrw_dev = NULL;
2523 char *our_serial_str = NULL;
2524 bool ok_go_ahead_burn_it;
2525 int cd_number = -1;
2526 int attempt_to_mount_returned_this = 999;
2527 char *mtpt = NULL;
2528 char *szcdno = NULL;
2529 char *szserfname = NULL;
2530 char *szunmount = NULL;
2531 char *mds = NULL;
2532
2533 mds = media_descriptor_string(g_backup_media_type);
2534 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2535 mr_free(mds);
2536 if (g_current_media_number < ask_for_one_if_more_than_this) {
2537 return;
2538 }
2539 log_to_screen("Scanning CD-ROM drive...");
2540 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2541 make_hole_for_dir(mtpt);
2542
2543 gotos_make_me_puke:
2544 ok_go_ahead_burn_it = TRUE;
2545 if ((cdrom_dev = find_cdrom_device(FALSE)) != NULL) {
2546 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2547 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2548 retract_CD_tray_and_defeat_autorun();
2549 */
2550 mr_asprintf(tmp, "umount %s", cdrom_dev);
2551 run_program_and_log_output(tmp, 1);
2552 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2553 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2554 mr_asprintf(szunmount, "umount %s", mtpt);
2555 cd_number = -1;
2556 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2557 mr_asprintf(our_serial_str, "%s", "");
2558 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2559 mr_free(tmp);
2560
2561 if (attempt_to_mount_returned_this) {
2562 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2563 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2564 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2565 mds = media_descriptor_string(g_backup_media_type);
2566 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2567 mr_free(mds);
2568 } else {
2569 mds = media_descriptor_string(g_backup_media_type);
2570 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2571 mr_free(mds);
2572
2573 tmp = last_line_of_file(szcdno);
2574 cd_number = atoi(tmp);
2575 mr_free(tmp);
2576
2577 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2578 mr_free(our_serial_str);
2579 our_serial_str = call_program_and_get_last_line_of_output(tmp,TRUE);
2580 mr_free(tmp);
2581 // FIXME - should be able to use last_line_of_file(), surely?
2582 }
2583 mr_free(szcdno);
2584 mr_free(szserfname);
2585
2586 run_program_and_log_output(szunmount, 1);
2587 mr_free(szunmount);
2588
2589 log_msg(2, "paafcd: cd_number = %d", cd_number);
2590 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2591 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2592 mds = media_descriptor_string(g_backup_media_type);
2593 log_msg(2, "This %s is part of this backup set!", mds);
2594 ok_go_ahead_burn_it = FALSE;
2595 if (cd_number == g_current_media_number - 1) {
2596 log_to_screen("I think you've left the previous %s in the drive.", mds);
2597 } else {
2598 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2599 }
2600 mr_free(mds);
2601
2602 } else {
2603 log_to_screen("...but not part of _our_ backup set.");
2604 }
2605 mr_free(our_serial_str);
2606 } else {
2607 mds = media_descriptor_string(g_backup_media_type);
2608 log_msg(2,
2609 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2610 cdrw_dev = interrogate_disk_currently_in_cdrw_drive();
2611 if (cdrw_dev == NULL) {
2612 ok_go_ahead_burn_it = FALSE;
2613 log_to_screen("There isn't a writable %s in the drive.", mds);
2614 }
2615 mr_free(cdrw_dev);
2616 mr_free(mds);
2617 }
2618
2619 if (!ok_go_ahead_burn_it) {
2620 if (!bkpinfo->please_dont_eject) {
2621 eject_device(cdrom_dev);
2622 }
2623 mds = media_descriptor_string(g_backup_media_type);
2624 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);
2625 mr_free(mds);
2626
2627 popup_and_OK(tmp);
2628 mr_free(tmp);
2629 mr_free(cdrom_dev);
2630 goto gotos_make_me_puke;
2631 } else {
2632 log_msg(2, "paafcd: OK, going ahead and burning it.");
2633 }
2634 mr_free(cdrom_dev);
2635
2636 mds = media_descriptor_string(g_backup_media_type);
2637 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2638
2639 log_to_screen("Proceeding w/ %s in drive.", mds);
2640 mr_free(mds);
2641
2642 mr_free(mtpt);
2643 if (pmountable) {
2644 if (attempt_to_mount_returned_this) {
2645 *pmountable = FALSE;
2646 } else {
2647 *pmountable = TRUE;
2648 }
2649 }
2650
2651}
2652
2653
2654/**
2655 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2656 * @param array The bit array (as a @c char pointer).
2657 * @param N The bit number to set or reset.
2658 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2659 * @see get_bit_N_of_array
2660 */
2661void set_bit_N_of_array(char *array, int N, bool true_or_false)
2662{
2663 int bit_number;
2664 int mask, orig_val, to_add;
2665 int element_number;
2666
2667 assert(array != NULL);
2668
2669 element_number = N / 8;
2670 bit_number = N % 8;
2671 to_add = (1 << bit_number);
2672 mask = 255 - to_add;
2673 orig_val = array[element_number] & mask;
2674 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2675 if (true_or_false) {
2676 array[element_number] = orig_val | to_add;
2677 }
2678}
2679
2680/* @} - end of utilityGroup */
2681
2682
2683/**
2684 * Chop up @c filename.
2685 * @param bkpinfo The backup information structure. Fields used:
2686 * - @c backup_media_type
2687 * - @c compression_level
2688 * - @c optimal_set_size
2689 * - @c tmpdir
2690 * - @c use_lzo
2691 * - @c zip_exe
2692 * - @c zip_suffix
2693 *
2694 * @param biggie_filename The file to chop up.
2695 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2696 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2697 * @param noof_biggie_files The number of biggie files there are total.
2698 * @return The number of errors encountered (0 for success)
2699 * @see make_slices_and_images
2700 * @ingroup LLarchiveGroup
2701 */
2702int
2703slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2704
2705 /*@ buffers ************************************************** */
2706 char *tmp = NULL;
2707 char *checksum_line = NULL;
2708 char *command = NULL;
2709 char *tempblock;
2710 char *curr_slice_fname_uncompressed = NULL;
2711 char *curr_slice_fname_compressed = NULL;
2712 char *file_to_archive = NULL;
2713 char *file_to_openin = NULL;
2714 /*@ pointers ************************************************** */
2715 char *pB = NULL;
2716 FILE *fin = NULL;
2717 FILE *fout = NULL;
2718
2719 /*@ bool ****************************************************** */
2720 bool finished = FALSE;
2721
2722 /*@ long ****************************************************** */
2723 size_t blksize = (size_t)0;
2724 long slice_num = 0L;
2725 long i = 0L;
2726 bool should_I_compress_slices = TRUE;
2727 char *suffix = NULL; // for compressed slices
2728
2729 /*@ long long ************************************************** */
2730 off_t totalread = (off_t)0;
2731 off_t totallength = (off_t)0;
2732
2733 /*@ int ******************************************************** */
2734 int retval = 0;
2735 int res = 0;
2736
2737 /*@ structures ************************************************** */
2738 struct s_filename_and_lstat_info biggiestruct;
2739
2740 assert(bkpinfo != NULL);
2741 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2742
2743 biggiestruct.for_backward_compatibility = '\n';
2744 biggiestruct.use_ntfsprog = use_ntfsprog;
2745 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2746 mr_asprintf(suffix, "%s", "");
2747 should_I_compress_slices = FALSE;
2748 } else {
2749 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2750 should_I_compress_slices = TRUE;
2751 }
2752
2753 if (bkpinfo->optimal_set_size < 999L) {
2754 fatal_error("bkpinfo->optimal_set_size is insanely small");
2755 }
2756
2757 if (ntfsprog_fifo) {
2758 file_to_openin = ntfsprog_fifo;
2759 mr_asprintf(checksum_line, "IGNORE");
2760 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2761 tmp = find_home_of_exe("ntfsresize");
2762 if (!tmp) {
2763 mr_free(tmp);
2764 fatal_error("ntfsresize not found");
2765 }
2766 mr_free(tmp);
2767
2768 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2769 log_it("command = %s", command);
2770 tmp = call_program_and_get_last_line_of_output(command,TRUE);
2771 mr_free(command);
2772 log_it("res of it = %s", tmp);
2773 totallength = (off_t)atoll(tmp);
2774 mr_free(tmp);
2775 } else {
2776 file_to_openin = biggie_filename;
2777 if (strchr(biggie_filename,'\'') != NULL) {
2778 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2779 } else {
2780 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2781 }
2782 if (!(fin = popen(command, "r"))) {
2783 log_OS_error("Unable to popen-in command");
2784 mr_free(suffix);
2785 return (1);
2786 }
2787 mr_free(command);
2788 mr_getline(checksum_line, fin);
2789 pclose(fin);
2790 totallength = length_of_file (biggie_filename);
2791 }
2792 lstat(biggie_filename, &biggiestruct.properties);
2793 strcpy(biggiestruct.filename, biggie_filename);
2794 pB = strchr(checksum_line, ' ');
2795 if (!pB) {
2796 pB = strchr(checksum_line, '\t');
2797 }
2798 if (pB) {
2799 *pB = '\0';
2800 }
2801 strcpy(biggiestruct.checksum, checksum_line);
2802 mr_free(checksum_line);
2803
2804 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2805 fout = fopen(tmp, "w");
2806 if (fout == NULL) {
2807 log_msg(1, "Unable to open and write to %s\n", tmp);
2808 mr_free(tmp);
2809 mr_free(suffix);
2810 return (1);
2811 }
2812 mr_free(tmp);
2813
2814 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2815 if (fout != NULL) {
2816 paranoid_fclose(fout);
2817 }
2818 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2819 if (!(fin = fopen(file_to_openin, "r"))) {
2820 log_OS_error("Unable to openin biggie_filename");
2821 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2822
2823 mr_free(suffix);
2824 return (1);
2825 }
2826 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2827 res =
2828 move_files_to_stream(slice_fname(biggie_file_number, 0,
2829 bkpinfo->tmpdir, ""), NULL);
2830 } else {
2831 res =
2832 move_files_to_cd(slice_fname(biggie_file_number, 0,
2833 bkpinfo->tmpdir, ""), NULL);
2834 }
2835 i = bkpinfo->optimal_set_size / 256;
2836 for (slice_num = 1; !finished; slice_num++) {
2837 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2838 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2839
2840
2841 tmp = percent_media_full_comment();
2842 update_progress_form(tmp);
2843 mr_free(tmp);
2844
2845 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2846 log_OS_error(curr_slice_fname_uncompressed);
2847 mr_free(suffix);
2848 return (1);
2849 }
2850 if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) {
2851 tempblock = mr_malloc(256 * 1024);
2852 for (i = 0L; i < bkpinfo->optimal_set_size / 256; i++) {
2853 blksize = fread(tempblock, 1, 256 * 1024, fin);
2854 if (blksize > 0) {
2855 totalread = totalread + blksize;
2856 res = fwrite(tempblock, 1, blksize, fout);
2857 } else {
2858 break;
2859 }
2860 }
2861 mr_free(tempblock);
2862 } else {
2863 i = 0L;
2864 }
2865 fclose(fout);
2866 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2867 {
2868 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2869 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2870 }
2871 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2872 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2873 log_msg(2, command);
2874 if ((res = system(command))) {
2875 log_OS_error(command);
2876 }
2877 // did_I_compress_slice = TRUE;
2878 } else {
2879 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2880 res = 0; // don't do it :)
2881 // did_I_compress_slice = FALSE;
2882 }
2883 mr_free(command);
2884
2885 retval += res;
2886 if (res) {
2887 log_msg(2, "Failed to compress the slice");
2888 }
2889 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2890 unlink(curr_slice_fname_uncompressed);
2891 }
2892 if (res) {
2893 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2894 } else {
2895 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2896 }
2897 if (!g_text_mode) {
2898 newtDrawRootText(0, g_noof_rows - 2, tmp);
2899 newtRefresh();
2900 } else {
2901 log_msg(2, tmp);
2902 }
2903 mr_free(tmp);
2904
2905 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2906 g_current_progress++;
2907 } else { /* if i==0 then ... */
2908
2909 finished = TRUE;
2910 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2911 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2912 break;
2913 }
2914 }
2915 mr_free(curr_slice_fname_uncompressed);
2916 mr_free(curr_slice_fname_compressed);
2917
2918 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2919 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2920 maintain_collection_of_recent_archives(file_to_archive);
2921 res = move_files_to_stream(file_to_archive, NULL);
2922 } else {
2923 res = move_files_to_cd(file_to_archive, NULL);
2924 }
2925 mr_free(file_to_archive);
2926
2927 retval += res;
2928 if (res) {
2929 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2930 fatal_error("Hard disk full. You should have bought a bigger one.");
2931 }
2932 }
2933 mr_free(suffix);
2934 paranoid_fclose(fin);
2935 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2936 if (retval) {
2937 mr_strcat(tmp, "...FAILED");
2938 } else {
2939 mr_strcat(tmp, "...OK!");
2940 }
2941 log_msg(1, tmp);
2942 mr_free(tmp);
2943
2944 return (retval);
2945}
2946
2947
2948/**
2949 * Remove the archives in @c d.
2950 * This could possibly include any of:
2951 * - all afioballs (compressed and not)
2952 * - all filelists
2953 * - all slices
2954 * - all checksums
2955 * - a zero filler file
2956 *
2957 * @param d The directory to wipe the archives from.
2958 * @ingroup utilityGroup
2959 */
2960void wipe_archives(char *d)
2961{
2962 /*@ buffers ********************************************* */
2963 char *tmp = NULL;
2964 char *dir = NULL;
2965
2966 assert_string_is_neither_NULL_nor_zerolength(d);
2967
2968 mr_asprintf(dir, "%s/archives", d);
2969 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2970 run_program_and_log_output(tmp, FALSE);
2971 mr_free(tmp);
2972 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
2973 run_program_and_log_output(tmp, FALSE);
2974 mr_free(tmp);
2975 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2976 run_program_and_log_output(tmp, FALSE);
2977 mr_free(tmp);
2978 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
2979 run_program_and_log_output(tmp, FALSE);
2980 mr_free(tmp);
2981 mr_asprintf(tmp, "rm -f %s/zero", dir);
2982 run_program_and_log_output(tmp, FALSE);
2983 mr_free(tmp);
2984 log_msg(1, "Wiped %s's archives", dir);
2985 mr_asprintf(tmp, "ls -l %s", dir);
2986 mr_free(dir);
2987 run_program_and_log_output(tmp, FALSE);
2988 mr_free(tmp);
2989}
2990
2991
2992/**
2993 * @addtogroup LLarchiveGroup
2994 * @{
2995 */
2996/**
2997 * Write the final ISO image.
2998 * @param bkpinfo The backup information structure. Used only
2999 * in the call to @c write_iso_and_go_on().
3000 * @return The number of errors encountered (0 for success)
3001 * @see write_iso_and_go_on
3002 * @see make_iso_fs
3003 * @bug The final ISO is written even if there are no files on it. In practice,
3004 * however, this occurs rarely.
3005 */
3006int write_final_iso_if_necessary()
3007{
3008 /*@ int ***************************************************** */
3009 int res;
3010
3011 /*@ buffers ************************************************** */
3012 char *tmp;
3013
3014 malloc_string(tmp);
3015 assert(bkpinfo != NULL);
3016
3017// 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
3018
3019 sprintf(tmp, "Writing the final ISO");
3020 log_msg(2, tmp);
3021 center_string(tmp, 80);
3022 if (!g_text_mode) {
3023 newtPushHelpLine(tmp);
3024 }
3025 res = write_iso_and_go_on(TRUE);
3026 if (!g_text_mode) {
3027 newtPopHelpLine();
3028 }
3029 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3030 paranoid_free(tmp);
3031 return (res);
3032}
3033
3034
3035/**
3036 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3037 * @param bkpinfo The backup information structure. Fields used:
3038 * - @c backup_media_type
3039 * - @c prefix
3040 * - @c isodir
3041 * - @c manual_cd_tray
3042 * - @c media_size
3043 * - @c netfs_remote_dir
3044 * - @c scratchdir
3045 * - @c verify_data
3046 *
3047 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3048 * @return The number of errors encountered (0 for success)
3049 * @see make_iso_fs
3050 */
3051int write_iso_and_go_on(bool last_cd)
3052{
3053 /*@ pointers **************************************************** */
3054 FILE *fout;
3055
3056 /*@ buffers ***************************************************** */
3057 char *tmp = NULL;
3058 char *tmp1 = NULL;
3059 char *cdno_fname = NULL;
3060 char *lastcd_fname = NULL;
3061 char *isofile = NULL;
3062 char *mds = NULL;
3063
3064 /*@ bool ******************************************************** */
3065 bool that_one_was_ok;
3066 bool orig_vfy_flag_val;
3067
3068 /*@ int *********************************************************** */
3069 int res = 0;
3070
3071 assert(bkpinfo != NULL);
3072 orig_vfy_flag_val = bkpinfo->verify_data;
3073 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3074 fatal_error("write_iso_and_go_on() - unknown media size");
3075 }
3076
3077 mds = media_descriptor_string(bkpinfo->backup_media_type);
3078 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3079 mr_free(mds);
3080
3081 /* label the ISO with its number */
3082
3083 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3084 fout = fopen(cdno_fname, "w");
3085 mr_free(cdno_fname);
3086
3087 fprintf(fout, "%d", g_current_media_number);
3088 paranoid_fclose(fout);
3089
3090 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3091 if (run_program_and_log_output(tmp1, FALSE)) {
3092 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3093 }
3094 mr_free(tmp1);
3095
3096 /* last CD or not? Label accordingly */
3097 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3098 if (last_cd) {
3099 unlink(lastcd_fname);
3100 log_msg(2,
3101 "OK, you're telling me this is the last CD. Fair enough.");
3102 } else {
3103 fout = fopen(lastcd_fname, "w");
3104 fprintf(fout,
3105 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3106 paranoid_fclose(fout);
3107 }
3108 mr_free(lastcd_fname);
3109
3110 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3111 bkpinfo->media_size[g_current_media_number]) {
3112 log_to_screen("Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", (long) space_occupied_by_cd(bkpinfo->scratchdir), (long) bkpinfo->media_size[g_current_media_number]);
3113 }
3114 if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
3115 fatal_error("Something wrong in your environement. Report to dev team");
3116 }
3117 if (bkpinfo->netfs_remote_dir) {
3118 // Network
3119 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3120 } else {
3121 // ISO
3122 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3123 }
3124
3125 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3126 if (bkpinfo->backup_media_type != usb) {
3127 res = make_iso_fs(isofile);
3128 } else {
3129 res = make_usb_fs();
3130 }
3131 if (g_current_media_number == 1 && !res
3132 && (bkpinfo->backup_media_type == cdr
3133 || bkpinfo->backup_media_type == cdrw)) {
3134 if ((tmp = find_cdrom_device(FALSE)) == NULL) {
3135 // make sure find_cdrom_device() finds, records CD-R's loc
3136 log_msg(3, "*Sigh* Mike, I hate your computer.");
3137 // if it can't be found then force pausing
3138 bkpinfo->manual_cd_tray = TRUE;
3139 } else {
3140 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3141 }
3142 mr_free(tmp);
3143 }
3144 if (bkpinfo->verify_data && !res) {
3145 mds = media_descriptor_string(g_backup_media_type);
3146 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3147 mr_free(mds);
3148 if (chdir("/")) {
3149 // FIXME
3150 }
3151 log_it("Before calling verification of image()");
3152 if (bkpinfo->backup_media_type == usb) {
3153 res += verify_usb_image();
3154 } else {
3155 res += verify_cd_image();
3156 }
3157 log_it("After calling verification of image()");
3158 }
3159 if (!res) {
3160 that_one_was_ok = TRUE;
3161 } else {
3162 mds = media_descriptor_string(bkpinfo->backup_media_type);
3163 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3164 mr_free(mds);
3165 res = ask_me_yes_or_no(tmp1);
3166 mr_free(tmp1);
3167
3168 if (!res) {
3169 if (ask_me_yes_or_no("Abort the backup?")) {
3170 fatal_error("FAILED TO BACKUP");
3171 } else {
3172 break;
3173 }
3174 } else {
3175 log_msg(2, "Retrying, at user's request...");
3176 res = 0;
3177 }
3178 }
3179 }
3180 mr_free(isofile);
3181
3182 g_current_media_number++;
3183 if (g_current_media_number > MAX_NOOF_MEDIA) {
3184 fatal_error("Too many media. Use tape or net.");
3185 }
3186 wipe_archives(bkpinfo->scratchdir);
3187 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3188 if (system(tmp1)) {
3189 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3190 }
3191 mr_free(tmp1);
3192
3193 if (last_cd) {
3194 log_msg(2, "This was your last media.");
3195 } else {
3196 log_msg(2, "Continuing to backup your data...");
3197 }
3198
3199 bkpinfo->verify_data = orig_vfy_flag_val;
3200 return (0);
3201}
3202
3203/* @} - end of LLarchiveGroup */
3204
3205
3206
3207
3208/**
3209 * Verify the user's data.
3210 * @param bkpinfo The backup information structure. Fields used:
3211 * - @c backup_data
3212 * - @c backup_media_type
3213 * - @c media_device
3214 * - @c verify_data
3215 *
3216 * @return The number of errors encountered (0 for success)
3217 * @ingroup verifyGroup
3218 */
3219int verify_data()
3220{
3221 int res = 0, retval = 0, cdno = 0;
3222 char *tmp = NULL;
3223 char *mds = NULL;
3224 long diffs = 0;
3225
3226 assert(bkpinfo != NULL);
3227 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3228 if (chdir("/")) {
3229 // FIXME
3230 }
3231 mvaddstr_and_log_it(g_currentY, 0,
3232 "Verifying archives against live filesystem");
3233 if (bkpinfo->backup_media_type == cdstream) {
3234 mr_free(bkpinfo->media_device);
3235 mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
3236 }
3237 verify_tape_backups();
3238 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3239 } else if (bkpinfo->backup_data)
3240 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3241 {
3242 log_msg(2,
3243 "Not verifying again. Per-CD/ISO verification already carried out.");
3244 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3245 paranoid_system(tmp);
3246 mr_free(tmp);
3247 } else {
3248 g_current_media_number = cdno;
3249 if (bkpinfo->backup_media_type != iso) {
3250 mr_free(bkpinfo->media_device);
3251 bkpinfo->media_device = find_cdrom_device(FALSE); // replace 0,0,0 with /dev/cdrom
3252 }
3253 if (chdir("/")) {
3254 // FIXME
3255 }
3256 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3257 if (cdno != g_current_media_number) {
3258 log_msg(2,
3259 "Warning - had to change g_current_media_number from %d to %d",
3260 g_current_media_number, cdno);
3261 g_current_media_number = cdno;
3262 }
3263 if (bkpinfo->backup_media_type != iso) {
3264 insist_on_this_cd_number(cdno);
3265 }
3266 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3267 retval += res;
3268 if (res) {
3269 mds = media_descriptor_string(bkpinfo->backup_media_type);
3270 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3271 mr_free(mds);
3272
3273 }
3274 }
3275 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3276 res = system(tmp);
3277 mr_free(tmp);
3278
3279 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3280 res = system(tmp);
3281 mr_free(tmp);
3282 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3283// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3284 if (!bkpinfo->please_dont_eject) {
3285 eject_device(bkpinfo->media_device);
3286 }
3287 }
3288 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3289 diffs = count_lines_in_file(tmp);
3290 mr_free(tmp);
3291
3292 if (diffs > 0) {
3293 if (retval == 0) {
3294 retval = (int) (-diffs);
3295 }
3296 }
3297 return (retval);
3298}
3299
3300
3301void setenv_mondo_share(void) {
3302
3303setenv("MONDO_SHARE", MONDO_SHARE, 1);
3304}
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