source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-archive.c@ 2157

Last change on this file since 2157 was 2095, checked in by Bruno Cornec, 15 years ago

Use /boot/grub/menu.lst everywhere instead of meesing up with /etc/grub.conf
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 2095 2008-12-17 16:26:31Z 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 "mondostructures.h"
15#include "libmondo-string-EXT.h"
16#include "libmondo-stream-EXT.h"
17#include "libmondo-devices-EXT.h"
18#include "libmondo-tools-EXT.h"
19#include "libmondo-gui-EXT.h"
20#include "libmondo-fork-EXT.h"
21#include "libmondo-files-EXT.h"
22#include "libmondo-filelist-EXT.h"
23#include "libmondo-tools-EXT.h"
24#include "libmondo-verify-EXT.h"
25#include "libmondo-archive.h"
26#include "lib-common-externs.h"
27#include <sys/sem.h>
28#include <sys/types.h>
29#include <sys/ipc.h>
30#include <stdarg.h>
31#define DVDRWFORMAT 1
32
33
34
35#ifndef _SEMUN_H
36#define _SEMUN_H
37
38 /**
39 * The semaphore union, provided only in case the user's system doesn't.
40 */
41union semun {
42 int val;
43 struct semid_ds *buf;
44 unsigned short int *array;
45 struct seminfo *__buf;
46};
47#endif
48
49/*@unused@*/
50//static char cvsid[] = "$Id: libmondo-archive.c 2095 2008-12-17 16:26:31Z bruno $";
51//
52extern char *get_non_rewind_dev(char *);
53
54/* *************************** external global vars ******************/
55extern int g_current_media_number;
56extern int g_currentY;
57extern bool g_text_mode;
58extern bool g_exiting;
59extern long g_current_progress;
60extern FILE *g_tape_stream;
61extern long long g_tape_posK;
62extern bool g_cd_recovery;
63extern char *g_mondo_home;
64/*
65extern char *g_tmpfs_mountpt;
66*/
67extern char *g_serial_string;
68extern char *g_getfacl;
69extern char *g_getfattr;
70extern char *MONDO_LOGFILE;
71
72/* Reference to global bkpinfo */
73extern struct s_bkpinfo *bkpinfo;
74
75
76/**
77 * @addtogroup globalGroup
78 * @{
79 */
80/**
81 * The current backup media type in use.
82 */
83t_bkptype g_backup_media_type = none;
84
85/**
86 * Incremented by each archival thread when it starts up. After that,
87 * this is the number of threads running.
88 */
89int g_current_thread_no = 0;
90
91/* @} - end of globalGroup */
92
93extern int g_noof_rows;
94
95/* Semaphore-related code */
96
97static int set_semvalue(void);
98static void del_semvalue(void);
99static int semaphore_p(void);
100static int semaphore_v(void);
101
102static int g_sem_id;
103static int g_sem_key;
104
105/**
106 * Initialize the semaphore.
107 * @see del_semvalue
108 * @see semaphore_p
109 * @see semaphore_v
110 * @return 1 for success, 0 for failure.
111 */
112static int set_semvalue(void) // initializes semaphore
113{
114 union semun sem_union;
115 sem_union.val = 1;
116 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
117 return (0);
118 }
119 return (1);
120}
121
122/**
123 * Frees (deletes) the semaphore. Failure is indicated by a log
124 * message.
125 * @see set_semvalue
126 */
127static void del_semvalue(void) // deletes semaphore
128{
129 union semun sem_union;
130
131 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
132 log_msg(3, "Failed to delete semaphore");
133 }
134}
135
136/**
137 * Acquire (increment) the semaphore (change status to P).
138 * @return 1 for success, 0 for failure.
139 * @see semaphore_v
140 */
141static int semaphore_p(void) // changes status to 'P' (waiting)
142{
143 struct sembuf sem_b;
144
145 sem_b.sem_num = 0;
146 sem_b.sem_op = -1; // P()
147 sem_b.sem_flg = SEM_UNDO;
148 if (semop(g_sem_id, &sem_b, 1) == -1) {
149 log_msg(3, "semaphore_p failed");
150 return (0);
151 }
152 return (1);
153}
154
155/**
156 * Free (decrement) the semaphore (change status to V).
157 * @return 1 for success, 0 for failure.
158 */
159static int semaphore_v(void) // changes status to 'V' (free)
160{
161 struct sembuf sem_b;
162
163 sem_b.sem_num = 0;
164 sem_b.sem_op = 1; // V()
165 sem_b.sem_flg = SEM_UNDO;
166 if (semop(g_sem_id, &sem_b, 1) == -1) {
167 log_msg(3, "semaphore_v failed");
168 return (0);
169 }
170 return (1);
171}
172
173
174//------------------------------------------------------
175
176
177/**
178 * Size in megabytes of the buffer afforded to the executable "buffer".
179 * This figure is used when we calculate how much data we have probably 'lost'
180 * when writing off the end of tape N, so that we can then figure out how much
181 * data we must recreate & write to the start of tape N+1.
182 */
183extern int g_tape_buffer_size_MB;
184
185
186
187
188int
189archive_this_fileset_with_star(char *filelist, char *fname, int setno)
190{
191 int retval = 0;
192 unsigned int res = 0;
193 int tries = 0;
194 char *command;
195 char *zipparams;
196 char *tmp;
197 char *p;
198
199 malloc_string(command);
200 malloc_string(zipparams);
201 malloc_string(tmp);
202
203 if (!does_file_exist(filelist)) {
204 sprintf(tmp, "(archive_this_fileset) - filelist %s does not exist",
205 filelist);
206 log_to_screen(tmp);
207 return (1);
208 }
209
210 sprintf(tmp, "echo hi > %s 2> /dev/null", fname);
211 if (system(tmp)) {
212 fatal_error("Unable to write tarball to scratchdir");
213 }
214
215 sprintf(command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
216 filelist, fname);
217 if (bkpinfo->use_lzo) {
218 fatal_error("Can't use lzop");
219 }
220 if (bkpinfo->compression_level > 0) {
221 strcat(command, " -bz");
222 }
223 sprintf(command + strlen(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 strcpy(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 if (res) {
238 log_OS_error(command);
239 p = strstr(command, "-acl ");
240 if (p) {
241 p[0] = p[1] = p[2] = p[3] = ' ';
242 log_msg(1, "new command = '%s'", command);
243 } else {
244 log_msg(3,
245 "Attempt #%d failed. Pausing 3 seconds and retrying...",
246 tries + 1);
247 sleep(3);
248 }
249 }
250 }
251 retval += res;
252 if (retval) {
253 log_msg(3, "Failed to write set %d", setno);
254 } else if (tries > 1) {
255 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
256 tries);
257 }
258
259 paranoid_free(command);
260 paranoid_free(zipparams);
261 paranoid_free(tmp);
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;
297 char *zipparams;
298 char *tmp;
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 malloc_string(command);
309 malloc_string(zipparams);
310 malloc_string(tmp);
311
312 if (!does_file_exist(filelist)) {
313 sprintf(tmp, "(archive_this_fileset) - filelist %s does not exist",
314 filelist);
315 log_to_screen(tmp);
316 return (1);
317 }
318 sprintf(tmp, "echo hi > %s 2> /dev/null", fname);
319 if (system(tmp)) {
320 fatal_error("Unable to write tarball to scratchdir");
321 }
322
323
324 if (bkpinfo->compression_level > 0) {
325 sprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
326 // -b %ld, TAPE_BLOCK_SIZE
327 sprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
328 bkpinfo->compression_level);
329 if (does_file_exist(tmp)) {
330 strcat(zipparams, " -E ");
331 strcat(zipparams, tmp);
332 } else {
333 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
334 }
335 } else {
336 zipparams[0] = '\0';
337 }
338
339// make_hole_for_file(fname);
340
341 if (!does_file_exist(bkpinfo->tmpdir)) {
342 log_OS_error("tmpdir not found");
343 fatal_error("tmpdir not found");
344 }
345 if (!does_file_exist(bkpinfo->scratchdir)) {
346 log_OS_error("scratchdir not found");
347 fatal_error("scratchdir not found");
348 }
349 sprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
350 fname, bkpinfo->zip_suffix);
351 paranoid_system(command);
352
353 sprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
354 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
355
356 sprintf(tmp, "echo hi > %s 2> /dev/null", fname);
357 if (system(tmp)) {
358 fatal_error("Unable to write tarball to scratchdir");
359 }
360
361 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
362 log_msg(5, "command='%s'", command);
363 res = system(command);
364 if (res) {
365 log_OS_error(command);
366 log_msg(3,
367 "Attempt #%d failed. Pausing 3 seconds and retrying...",
368 tries + 1);
369 sleep(3);
370 }
371 }
372 retval += res;
373 if (retval) {
374 log_msg(3, "Failed to write set %d", setno);
375 } else if (tries > 1) {
376 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
377 tries);
378 }
379
380 /*
381 if (g_tmpfs_mountpt[0] != '\0') {
382 i = atoi(call_program_and_get_last_line_of_output
383 ("df -m -P | grep dev/shm | grep -v none | tr -s ' ' '\t' | cut -f4"));
384 if (i > 0) {
385 if (free_ramdisk_space > i) {
386 free_ramdisk_space = i;
387 log_msg(2, "min(free_ramdisk_space) is now %d",
388 free_ramdisk_space);
389 if (free_ramdisk_space < 10) {
390 fatal_error
391 ("Please increase PPCFG_RAMDISK_SIZE in my-stuff.h to increase size of ramdisk ");
392 }
393 }
394 }
395 }
396 */
397 paranoid_free(command);
398 paranoid_free(zipparams);
399 paranoid_free(tmp);
400 return (retval);
401}
402
403
404
405
406
407
408/**
409 * Wrapper function for all the backup commands.
410 * Calls these other functions: @c prepare_filelist(),
411 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
412 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
413 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
414 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
415 * @c fatal_error is called with a suitable message.
416 * @param bkpinfo The backup information structure. Uses most fields.
417 * @return The number of non-fatal errors encountered (0 for success).
418 * @ingroup archiveGroup
419 */
420int backup_data()
421{
422 int retval = 0, res = 0;
423 char *tmp;
424
425 assert(bkpinfo != NULL);
426 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
427 malloc_string(tmp);
428 if (bkpinfo->backup_media_type == dvd) {
429#ifdef DVDRWFORMAT
430 if (!find_home_of_exe("dvd+rw-format")) {
431 fatal_error
432 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
433 }
434#endif
435 if (!find_home_of_exe("growisofs")) {
436 fatal_error
437 ("Cannot find growisofs. Please install it or fix your PATH.");
438 }
439 }
440
441 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
442 fatal_error("Failed to generate filelist catalog");
443 }
444 if (call_filelist_chopper()) {
445 fatal_error("Failed to run filelist chopper");
446 }
447
448/*
449 sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir);
450 if (run_program_and_log_output(tmp, 2))
451 { fatal_error("Failed to count filelist.full"); }
452*/
453 sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
454 if (run_program_and_log_output(tmp, 2)) {
455 fatal_error("Failed to gzip filelist.full");
456 }
457 sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
458 bkpinfo->tmpdir);
459 if (run_program_and_log_output(tmp, 2)) {
460 fatal_error("Failed to copy to tmpdir");
461 }
462
463 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
464#if __FreeBSD__ == 5
465 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
466#elif __FreeBSD__ == 4
467 strcpy(bkpinfo->kernel_path, "/kernel");
468#elif linux
469 if (figure_out_kernel_path_interactively_if_necessary
470 (bkpinfo->kernel_path)) {
471 fatal_error
472 ("Kernel not found. Please specify manually with the '-k' switch.");
473 }
474#else
475#error "I don't know about this system!"
476#endif
477 if ((res = call_mindi_to_supply_boot_disks())) {
478 fatal_error("Failed to generate boot+data disks");
479 }
480 retval += do_that_initial_phase(); // prepare
481 sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
482 run_program_and_log_output(tmp, 1);
483 retval += make_those_afios_phase(); // backup regular files
484 retval += make_those_slices_phase(); // backup BIG files
485 retval += do_that_final_phase(); // clean up
486 log_msg(1, "Creation of archives... complete.");
487 if (bkpinfo->verify_data) {
488 sleep(2);
489 }
490 paranoid_free(tmp);
491 return (retval);
492}
493
494
495
496
497/**
498 * Call Mindi to generate boot and data disks.
499 * @note This binds correctly to the new Perl version of mindi.
500 * @param bkpinfo The backup information structure. Fields used:
501 * - @c backup_media_type
502 * - @c boot_loader
503 * - @c boot_device
504 * - @c compression_level
505 * - @c differential
506 * - @c exclude_paths
507 * - @c image_devs
508 * - @c kernel_path
509 * - @c make_cd_use_lilo
510 * - @c media_device
511 * - @c media_size
512 * - @c nonbootable_backup
513 * - @c scratchdir
514 * - @c tmpdir
515 * - @c use_lzo
516 *
517 * @return The number of errors encountered (0 for success)
518 * @bug The code to automagically determine the boot drive
519 * is messy and system-dependent. In particular, it breaks
520 * for Linux RAID and LVM users.
521 * @ingroup MLarchiveGroup
522 */
523int call_mindi_to_supply_boot_disks()
524{
525 /*@ buffer ************************************************************ */
526 char *tmp;
527 char *tmp1 = NULL;
528 char *tmp2 = NULL;
529 char *scratchdir;
530 char *command;
531 char *use_lzo_sz;
532 char *use_gzip_sz;
533 char *use_comp_sz;
534 char *use_star_sz;
535 char *bootldr_str;
536 char *tape_device;
537 char *last_filelist_number;
538 char *broken_bios_sz;
539 char *cd_recovery_sz;
540 char *tape_size_sz;
541 char *devs_to_exclude;
542 char *use_lilo_sz;
543 char *value;
544 char *bootdev;
545 char *ntapedev = NULL;
546
547
548
549 /*@ char ************************************************************** */
550 char ch = '\0';
551
552 /*@ long ********************************************************** */
553 long lines_in_filelist = 0;
554
555 /*@ int ************************************************************* */
556 int res = 0;
557 long estimated_total_noof_slices = 0;
558
559 assert(bkpinfo != NULL);
560 command = malloc(1200);
561 tmp = malloc(9*MAX_STR_LEN);
562 malloc_string(scratchdir);
563 malloc_string(use_lzo_sz);
564 malloc_string(use_gzip_sz);
565 malloc_string(use_star_sz);
566 malloc_string(use_comp_sz);
567 malloc_string(bootldr_str);
568 malloc_string(tape_device);
569 malloc_string(last_filelist_number);
570 malloc_string(broken_bios_sz);
571 malloc_string(cd_recovery_sz);
572 malloc_string(tape_size_sz);
573 malloc_string(devs_to_exclude);
574 malloc_string(use_lilo_sz); /* BCO: shared between LILO/ELILO */
575 malloc_string(value);
576 malloc_string(bootdev);
577
578 strcpy(scratchdir, bkpinfo->scratchdir);
579 sprintf(tmp,
580 "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'",
581 bkpinfo->exclude_paths);
582 strcpy(devs_to_exclude, call_program_and_get_last_line_of_output(tmp));
583 sprintf(tmp, "devs_to_exclude = '%s'", devs_to_exclude);
584 log_msg(2, tmp);
585 mvaddstr_and_log_it(g_currentY, 0,
586 "Calling MINDI to create boot+data disks");
587 sprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
588 if (!does_file_exist(tmp)) {
589 sprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
590 if (!does_file_exist(tmp)) {
591 fatal_error
592 ("Cannot find filelist.full, so I cannot count its lines");
593 }
594 }
595 lines_in_filelist = count_lines_in_file(tmp);
596 sprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
597 strcpy(last_filelist_number, last_line_of_file(tmp));
598 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
599 sprintf(tape_size_sz, "%ld", bkpinfo->media_size[1]);
600 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
601 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
602 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
603 } else {
604 if (ntapedev == NULL) {
605 log_it("Not able to create OBDR - Restore will have to be done manually");
606 }
607 }
608 paranoid_free(ntapedev);
609 strcpy(tape_device, bkpinfo->media_device);
610 } else {
611 tape_size_sz[0] = '\0';
612 tape_device[0] = '\0';
613 }
614 if (bkpinfo->use_lzo) {
615 strcpy(use_lzo_sz, "yes");
616 } else {
617 strcpy(use_lzo_sz, "no");
618 }
619 if (bkpinfo->use_gzip) {
620 strcpy(use_gzip_sz, "yes");
621 } else {
622 strcpy(use_gzip_sz, "no");
623 }
624 if (bkpinfo->use_star) {
625 strcpy(use_star_sz, "yes");
626 } else {
627 strcpy(use_star_sz, "no");
628 }
629
630 if (bkpinfo->compression_level > 0) {
631 strcpy(use_comp_sz, "yes");
632 } else {
633 strcpy(use_comp_sz, "no");
634 }
635
636 strcpy(broken_bios_sz, "yes"); /* assume so */
637 if (g_cd_recovery) {
638 strcpy(cd_recovery_sz, "yes");
639 } else {
640 strcpy(cd_recovery_sz, "no");
641 }
642 if (bkpinfo->make_cd_use_lilo) {
643 strcpy(use_lilo_sz, "yes");
644 } else {
645 strcpy(use_lilo_sz, "no");
646 }
647
648 if (!bkpinfo->nonbootable_backup
649 && (bkpinfo->boot_loader == '\0'
650 || bkpinfo->boot_device[0] == '\0')) {
651
652#ifdef __FreeBSD__
653 strcpy(bootdev, call_program_and_get_last_line_of_output
654 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
655 if (!bootdev[0]) {
656 strcpy(bootdev, call_program_and_get_last_line_of_output
657 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
658 }
659#else
660#ifdef __IA64__
661 strcpy(bootdev, call_program_and_get_last_line_of_output
662 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
663#else
664 strcpy(bootdev, call_program_and_get_last_line_of_output
665 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
666#endif
667 if (strstr(bootdev, "/dev/cciss/")) {
668#ifdef __IA64__
669 strcpy(bootdev, call_program_and_get_last_line_of_output
670 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
671#else
672 strcpy(bootdev, call_program_and_get_last_line_of_output
673 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
674#endif
675 }
676 if (!bootdev[0]) {
677 strcpy(bootdev, call_program_and_get_last_line_of_output
678 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
679 if (strstr(bootdev, "/dev/cciss/")) {
680 strcpy(bootdev, call_program_and_get_last_line_of_output
681 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
682 }
683 }
684#endif
685 if (bootdev[0])
686 ch = which_boot_loader(bootdev);
687 else
688 ch = 'U';
689 if (bkpinfo->boot_loader != '\0') {
690 sprintf(tmp, "User specified boot loader. It is '%c'.",
691 bkpinfo->boot_loader);
692 log_msg(2, tmp);
693 } else {
694 bkpinfo->boot_loader = ch;
695 }
696 if (bkpinfo->boot_device[0] != '\0') {
697 sprintf(tmp, "User specified boot device. It is '%s'.",
698 bkpinfo->boot_device);
699 log_msg(2, tmp);
700 } else {
701 strcpy(bkpinfo->boot_device, bootdev);
702 }
703 }
704
705 if (
706#ifdef __FreeBSD__
707 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
708#endif
709#ifdef __IA64__
710 bkpinfo->boot_loader != 'E' &&
711#endif
712 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
713 && bkpinfo->boot_loader != 'R'
714 && !bkpinfo->nonbootable_backup) {
715 fatal_error
716 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
717 }
718 if (bkpinfo->boot_loader == 'L') {
719 strcpy(bootldr_str, "LILO");
720 if (!does_file_exist("/etc/lilo.conf")) {
721 fatal_error
722 ("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?");
723 }
724 } else if (bkpinfo->boot_loader == 'G') {
725 strcpy(bootldr_str, "GRUB");
726 if (!does_file_exist("/boot/grub/menu.lst")
727 && does_file_exist("/boot/grub/grub.conf")) {
728 run_program_and_log_output
729 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
730 }
731 if (!does_file_exist("/boot/grub/menu.lst")) {
732 fatal_error
733 ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst but I cannot find it there. What is wrong with your Linux distribution?");
734 }
735 } else if (bkpinfo->boot_loader == 'E') {
736 strcpy(bootldr_str, "ELILO");
737 /* BCO: fix it for Debian, Mandrake, ... */
738 if (!does_file_exist("/etc/elilo.conf")
739 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
740 run_program_and_log_output
741 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
742 5);
743 }
744 if (!does_file_exist("/etc/elilo.conf")
745 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
746 run_program_and_log_output
747 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
748 5);
749 }
750 if (!does_file_exist("/etc/elilo.conf")
751 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
752 run_program_and_log_output
753 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
754 5);
755 }
756 if (!does_file_exist("/etc/elilo.conf")
757 && does_file_exist("/boot/efi/debian/elilo.conf")) {
758 run_program_and_log_output
759 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
760 5);
761 }
762 if (!does_file_exist("/etc/elilo.conf")) {
763 fatal_error
764 ("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'");
765 }
766 } else if (bkpinfo->boot_loader == 'R') {
767 strcpy(bootldr_str, "RAW");
768 }
769#ifdef __FreeBSD__
770 else if (bkpinfo->boot_loader == 'D') {
771 strcpy(bootldr_str, "DD");
772 }
773
774 else if (bkpinfo->boot_loader == 'B') {
775 strcpy(bootldr_str, "BOOT0");
776 }
777#endif
778 else {
779 strcpy(bootldr_str, "unknown");
780 }
781 sprintf(tmp, "Your boot loader is %s and it boots from %s",
782 bootldr_str, bkpinfo->boot_device);
783 log_to_screen(tmp);
784 sprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
785 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
786 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
787 }
788 switch (bkpinfo->backup_media_type) {
789 case cdr:
790 strcpy(value, "cdr");
791 break;
792 case cdrw:
793 strcpy(value, "cdrw");
794 break;
795 case cdstream:
796 strcpy(value, "cdstream");
797 break;
798 case tape:
799 strcpy(value, "tape");
800 break;
801 case udev:
802 strcpy(value, "udev");
803 break;
804 case iso:
805 strcpy(value, "iso");
806 break;
807 case nfs:
808 strcpy(value, "nfs");
809 break;
810 case dvd:
811 strcpy(value, "dvd");
812 break;
813 case usb:
814 strcpy(value, "usb");
815 break;
816 default:
817 fatal_error("Unknown backup_media_type");
818 }
819 if (bkpinfo->backup_media_type == usb) {
820 asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
821 } else {
822 asprintf(&tmp2," ");
823 }
824
825 sprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
826 if (write_one_liner_data_file(tmp, value)) {
827 res++;
828 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
829 __LINE__);
830 }
831 sprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
832 if (write_one_liner_data_file(tmp, bootldr_str)) {
833 res++;
834 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
835 __LINE__);
836 }
837 sprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
838 if (bkpinfo->differential) {
839 res += write_one_liner_data_file(tmp, "1");
840 } else {
841 res += write_one_liner_data_file(tmp, "0");
842 }
843
844 if (g_getfattr) {
845 asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
846 if (write_one_liner_data_file(tmp1, "TRUE")) {
847 log_msg(1, "%ld: Unable to write one-liner XATTR",
848 __LINE__);
849 }
850 paranoid_free(tmp1);
851 }
852 if (g_getfacl) {
853 asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
854 if (write_one_liner_data_file(tmp1, "TRUE")) {
855 log_msg(1, "%ld: Unable to write one-liner ACL",
856 __LINE__);
857 }
858 paranoid_free(tmp1);
859 }
860 if (bkpinfo->use_obdr) {
861 asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
862 if (write_one_liner_data_file(tmp1, "TRUE")) {
863 log_msg(1, "%ld: Unable to write one-liner OBDR",
864 __LINE__);
865 }
866 paranoid_free(tmp1);
867 }
868
869 estimated_total_noof_slices =
870 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
871/* add nfs stuff here? */
872 sprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
873 if (system(command)) {
874 res++;
875 log_OS_error("Unable to make images directory");
876 }
877 sprintf(tmp, "BTW, I'm telling Mindi your kernel is '%s'",
878 bkpinfo->kernel_path);
879
880 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
881
882 sprintf(command,
883/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8846=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
88511=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
886 "mindi %s --custom %s %s/images '%s' '%s' \
887'%s' %ld '%s' '%s' '%s' \
888'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
889 bkpinfo->scratchdir, // parameter #3
890 bkpinfo->kernel_path, // parameter #4
891 tape_device, // parameter #5
892 tape_size_sz, // parameter #6
893 lines_in_filelist, // parameter #7 (INT)
894 use_lzo_sz, // parameter #8
895 cd_recovery_sz, // parameter #9
896 bkpinfo->image_devs, // parameter #10
897 broken_bios_sz, // parameter #11
898 last_filelist_number, // parameter #12 (STRING)
899 estimated_total_noof_slices, // parameter #13 (INT)
900 devs_to_exclude, // parameter #14
901 use_comp_sz, // parameter #15
902 use_lilo_sz, // parameter #16
903 use_star_sz, // parameter #17
904 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
905 bkpinfo->differential, // parameter #19 (INT)
906 use_gzip_sz); // parameter #20 (STRING)
907
908// Watch it! This next line adds a parameter...
909 if (bkpinfo->nonbootable_backup) {
910 strcat(command, " NONBOOTABLE");
911 }
912 log_msg(2, command);
913
914// popup_and_OK("Pausing");
915
916 res =
917 run_program_and_log_to_screen(command,
918 "Generating boot+data disks");
919 if (bkpinfo->nonbootable_backup) {
920 res = 0;
921 } // hack
922 if (!res) {
923 log_to_screen("Boot+data disks were created OK");
924 sprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
925 bkpinfo->scratchdir, MINDI_CACHE);
926 log_msg(2, command);
927 run_program_and_log_output(command, FALSE);
928 if (bkpinfo->nonbootable_backup) {
929 sprintf(command, "cp -f %s/all.tar.gz %s/images",
930 bkpinfo->tmpdir, bkpinfo->scratchdir);
931 if (system(command)) {
932 fatal_error("Unable to create temporary all tarball");
933 }
934 }
935 /* For USB we already have everything on the key */
936 if (bkpinfo->backup_media_type == usb) {
937 sprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
938 run_program_and_log_output(command, FALSE);
939 } else {
940 sprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
941 bkpinfo->tmpdir);
942 if (system(tmp)) {
943 fatal_error("Cannot find all.tar.gz in tmpdir");
944 }
945 }
946 if (res) {
947 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
948 } else {
949 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
950 }
951 } else {
952 log_to_screen("Mindi failed to create your boot+data disks.");
953 strcpy(command, "grep 'Fatal error' /var/log/mindi.log");
954 strcpy(tmp, call_program_and_get_last_line_of_output(command));
955 if (strlen(tmp) > 1) {
956 popup_and_OK(tmp);
957 }
958 }
959 paranoid_free(tmp);
960 paranoid_free(use_lzo_sz);
961 paranoid_free(use_gzip_sz);
962 paranoid_free(scratchdir);
963 paranoid_free(use_comp_sz);
964 paranoid_free(bootldr_str);
965 paranoid_free(tape_device);
966 paranoid_free(last_filelist_number);
967 paranoid_free(broken_bios_sz);
968 paranoid_free(cd_recovery_sz);
969 paranoid_free(tape_size_sz);
970 paranoid_free(devs_to_exclude);
971 paranoid_free(use_lilo_sz);
972 paranoid_free(value);
973 paranoid_free(bootdev);
974 paranoid_free(command);
975 paranoid_free(use_star_sz);
976 return (res);
977}
978
979
980
981/**
982 * Maximum number of filesets allowed in this function.
983 */
984#define MAX_NOOF_SETS_HERE 32767
985
986/**
987 * Offset of the bkpinfo pointer (in bytes) from the
988 * buffer passed to create_afio_files_in_background.
989 */
990#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
991
992/**
993 * Main function for each @c afio thread.
994 * @param inbuf A transfer block containing:
995 * - @c p_last_set_archived: [offset 0] pointer to an @c int
996 * containing the last set archived.
997 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
998 * containing the number of archival threads currently running.
999 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
1000 * the next set that should be archived.
1001 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
1002 * bit array, where each bit corresponds to a filelist (1=needs
1003 * to be archived, 0=archived).
1004 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
1005 * structure. Fields used:
1006 * - @c tmpdir
1007 * - @c zip_suffix
1008 *
1009 * Any of the above may be modified by the caller at any time.
1010 *
1011 * @bug Assumes @c int pointers are 4 bytes.
1012 * @see archive_this_fileset
1013 * @see make_afioballs_and_images
1014 * @return NULL, always.
1015 * @ingroup LLarchiveGroup
1016 */
1017void *create_afio_files_in_background(void *inbuf)
1018{
1019 long int archiving_set_no;
1020 char *archiving_filelist_fname;
1021 char *archiving_afioball_fname;
1022 char *curr_xattr_list_fname = NULL;
1023 char *curr_acl_list_fname;
1024
1025 struct s_bkpinfo *bkpinfo_bis;
1026 char *tmp;
1027 int res = 0, retval = 0;
1028 int *p_archival_threads_running;
1029 int *p_last_set_archived;
1030 int *p_next_set_to_archive;
1031 char *p_list_of_fileset_flags;
1032 int this_thread_no = g_current_thread_no++;
1033
1034 malloc_string(curr_xattr_list_fname);
1035 malloc_string(curr_acl_list_fname);
1036 malloc_string(archiving_filelist_fname);
1037 malloc_string(archiving_afioball_fname);
1038 malloc_string(tmp);
1039 p_last_set_archived = (int *) inbuf;
1040 p_archival_threads_running = (int *) (inbuf + 4);
1041 p_next_set_to_archive = (int *) (inbuf + 8);
1042 p_list_of_fileset_flags = (char *) (inbuf + 12);
1043 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1044
1045 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1046 bkpinfo->tmpdir, 0L);
1047 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1048 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1049 bkpinfo->tmpdir, archiving_set_no)) {
1050 if (g_exiting) {
1051 fatal_error("Execution run aborted (pthread)");
1052 }
1053 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1054 fatal_error
1055 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1056 }
1057 if (!semaphore_p()) {
1058 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1059 fatal_error("Cannot get semaphore P");
1060 }
1061 if (archiving_set_no < *p_next_set_to_archive) {
1062 archiving_set_no = *p_next_set_to_archive;
1063 }
1064 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1065 if (!semaphore_v()) {
1066 fatal_error("Cannot get semaphore V");
1067 }
1068
1069 /* backup this set of files */
1070 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1071 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1072 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1073 bkpinfo->tmpdir, archiving_set_no);
1074 if (!does_file_exist(archiving_filelist_fname)) {
1075 log_msg(3,
1076 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1077 FORTY_SPACES, getpid(), this_thread_no,
1078 archiving_set_no);
1079 break;
1080 }
1081
1082 sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1083 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1084 if (does_file_exist(tmp)) {
1085 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1086 getpid(), this_thread_no);
1087 while (does_file_exist(tmp)) {
1088 sleep(1);
1089 }
1090 log_msg(4, "[%d] - continuing", getpid());
1091 }
1092
1093 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1094 this_thread_no, archiving_set_no);
1095 if (g_getfattr) {
1096 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1097 bkpinfo->tmpdir, archiving_set_no);
1098 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1099 }
1100 if (g_getfacl) {
1101 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1102 bkpinfo->tmpdir, archiving_set_no);
1103 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1104 }
1105
1106 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1107 this_thread_no, archiving_set_no);
1108 res =
1109 archive_this_fileset(archiving_filelist_fname,
1110 archiving_afioball_fname,
1111 archiving_set_no);
1112 retval += res;
1113
1114 if (res) {
1115 sprintf(tmp,
1116 "Errors occurred while archiving set %ld. Please review logs.",
1117 archiving_set_no);
1118 log_to_screen(tmp);
1119 }
1120 if (!semaphore_p()) {
1121 fatal_error("Cannot get semaphore P");
1122 }
1123
1124 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1125
1126 if (*p_last_set_archived < archiving_set_no) {
1127 *p_last_set_archived = archiving_set_no;
1128 } // finished archiving this one
1129
1130 if (!semaphore_v()) {
1131 fatal_error("Cannot get semaphore V");
1132 }
1133 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1134 this_thread_no, archiving_set_no);
1135 archiving_set_no++;
1136 }
1137 if (!semaphore_p()) {
1138 fatal_error("Cannot get semaphore P");
1139 }
1140 (*p_archival_threads_running)--;
1141 if (!semaphore_v()) {
1142 fatal_error("Cannot get semaphore V");
1143 }
1144 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1145 this_thread_no);
1146 paranoid_free(archiving_filelist_fname);
1147 paranoid_free(archiving_afioball_fname);
1148 paranoid_free(curr_xattr_list_fname);
1149 paranoid_free(curr_acl_list_fname);
1150 paranoid_free(tmp);
1151 pthread_exit(NULL);
1152}
1153
1154
1155
1156
1157
1158/**
1159 * Finalize the backup.
1160 * For streaming backups, this writes the closing block
1161 * to the stream. For CD-based backups, this creates
1162 * the final ISO image.
1163 * @param bkpinfo The backup information structure, used only
1164 * for the @c backup_media_type.
1165 * @ingroup MLarchiveGroup
1166 */
1167int do_that_final_phase()
1168{
1169
1170 /*@ int ************************************** */
1171 int res = 0;
1172 int retval = 0;
1173
1174 /*@ buffers ********************************** */
1175
1176 assert(bkpinfo != NULL);
1177 mvaddstr_and_log_it(g_currentY, 0,
1178 "Writing any remaining data to media ");
1179
1180 log_msg(1, "Closing tape/CD/USB ... ");
1181 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1182 /* write tape/cdstream */
1183 closeout_tape();
1184 } else {
1185 /* write final ISO/USB */
1186 res = write_final_iso_if_necessary();
1187 retval += res;
1188 if (res) {
1189 log_msg(1, "write_final_iso_if_necessary returned an error");
1190 }
1191 }
1192 log_msg(2, "Fork is exiting ... ");
1193
1194 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1195
1196 /* final stuff */
1197 if (retval) {
1198 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1199 } else {
1200 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1201 }
1202
1203 return (retval);
1204}
1205
1206
1207/**
1208 * Initialize the backup.
1209 * Does the following:
1210 * - Sets up the serial number.
1211 * - For streaming backups, opens the tape stream and writes the data disks
1212 * and backup headers.
1213 * - For CD-based backups, wipes the ISOs in the target directory.
1214 *
1215 * @param bkpinfo The backup information structure. Fields used:
1216 * - @c backup_media_type
1217 * - @c cdrw_speed
1218 * - @c prefix
1219 * - @c isodir
1220 * - @c media_device
1221 * - @c scratchdir
1222 * - @c tmpdir
1223 * @return The number of errors encountered (0 for success).
1224 * @ingroup MLarchiveGroup
1225 */
1226int do_that_initial_phase()
1227{
1228 /*@ int *************************************** */
1229 int retval = 0;
1230
1231 /*@ buffers *********************************** */
1232 char *command, *tmpfile, *data_disks_file;
1233
1234 assert(bkpinfo != NULL);
1235 malloc_string(command);
1236 malloc_string(tmpfile);
1237 malloc_string(data_disks_file);
1238 sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1239
1240 snprintf(g_serial_string, MAX_STR_LEN - 1,
1241 call_program_and_get_last_line_of_output("dd \
1242if=/dev/urandom bs=16 count=1 2> /dev/null | \
1243hexdump | tr -s ' ' '0' | head -n1"));
1244 strip_spaces(g_serial_string);
1245 strcat(g_serial_string, "...word.");
1246 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1247 assert(strlen(g_serial_string) < MAX_STR_LEN);
1248
1249 sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1250 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1251 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1252 }
1253
1254 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1255 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1256 if (bkpinfo->backup_media_type == cdstream) {
1257 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1258 } else {
1259 openout_tape(); /* sets g_tape_stream */
1260 }
1261 if (!g_tape_stream) {
1262 fatal_error("Cannot open backup (streaming) device");
1263 }
1264 log_msg(1, "Backup (stream) opened OK");
1265 write_data_disks_to_stream(data_disks_file);
1266 } else {
1267 if (bkpinfo->backup_media_type == usb) {
1268 log_msg(1, "Backing up to USB's");
1269 } else {
1270 log_msg(1, "Backing up to CD's");
1271 }
1272 }
1273
1274 sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1275 bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1276 paranoid_system(command);
1277 wipe_archives(bkpinfo->scratchdir);
1278 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1279 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1280 write_header_block_to_stream((off_t)0, "start-of-tape",
1281 BLK_START_OF_TAPE);
1282 write_header_block_to_stream((off_t)0, "start-of-backup",
1283 BLK_START_OF_BACKUP);
1284 }
1285 paranoid_free(command);
1286 paranoid_free(tmpfile);
1287 paranoid_free(data_disks_file);
1288 return (retval);
1289}
1290
1291
1292/**
1293 * Get the <tt>N</tt>th bit of @c array.
1294 * @param array The bit-array (as a @c char pointer).
1295 * @param N The number of the bit you want.
1296 * @return TRUE (bit is set) or FALSE (bit is not set).
1297 * @see set_bit_N_of_array
1298 * @ingroup utilityGroup
1299 */
1300bool get_bit_N_of_array(char *array, int N)
1301{
1302 int element_number;
1303 int bit_number;
1304 int mask;
1305
1306 element_number = N / 8;
1307 bit_number = N % 8;
1308 mask = 1 << bit_number;
1309 if (array[element_number] & mask) {
1310 return (TRUE);
1311 } else {
1312 return (FALSE);
1313 }
1314}
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324/**
1325 * @addtogroup LLarchiveGroup
1326 * @{
1327 */
1328/**
1329 * Start up threads to archive your files.
1330 *
1331 * This function starts @c ARCH_THREADS threads,
1332 * each starting execution in @c create_afio_files_in_background().
1333 * Each thread will archive individual filesets, based on the
1334 * pointers passed to it and continually updated, until all files
1335 * have been backed up. This function coordinates the threads
1336 * and copies their output to the @c scratchdir.
1337 *
1338 * @param bkpinfo The backup information structure. Fields used:
1339 * - @c backup_media_type
1340 * - @c scratchdir
1341 * - @c tmpdir
1342 * - @c zip_suffix
1343 *
1344 * @return The number of errors encountered (0 for success)
1345 */
1346int make_afioballs_and_images()
1347{
1348
1349 /*@ int ************************************************** */
1350 int retval = 0;
1351 long int storing_set_no = 0;
1352 int res = 0;
1353 bool done_storing = FALSE;
1354 char *result_str;
1355 char *transfer_block;
1356 void *vp;
1357 void **pvp;
1358
1359 /*@ buffers ********************************************** */
1360 char *storing_filelist_fname;
1361 char *storing_afioball_fname;
1362 char *tmp;
1363 char *media_usage_comment;
1364 pthread_t archival_thread[ARCH_THREADS];
1365 char *p_list_of_fileset_flags;
1366 int *p_archival_threads_running;
1367 int *p_last_set_archived;
1368 int *p_next_set_to_archive;
1369 int noof_threads;
1370 int i;
1371 char *curr_xattr_list_fname = NULL;
1372 char *curr_acl_list_fname = NULL;
1373 int misc_counter_that_is_not_important = 0;
1374
1375 log_msg(8, "here");
1376 assert(bkpinfo != NULL);
1377 tmp = malloc(MAX_STR_LEN * 2);
1378 malloc_string(result_str);
1379 malloc_string(curr_xattr_list_fname);
1380 malloc_string(curr_acl_list_fname);
1381 malloc_string(storing_filelist_fname);
1382 malloc_string(media_usage_comment);
1383 malloc_string(storing_afioball_fname);
1384 transfer_block =
1385 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1386 memset((void *) transfer_block, 0,
1387 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1388 p_last_set_archived = (int *) transfer_block;
1389 p_archival_threads_running = (int *) (transfer_block + 4);
1390 p_next_set_to_archive = (int *) (transfer_block + 8);
1391 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1392 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1393 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1394 pvp = &vp;
1395 vp = (void *) result_str;
1396 *p_archival_threads_running = 0;
1397 *p_last_set_archived = -1;
1398 *p_next_set_to_archive = 0;
1399 sprintf(tmp, "%s/archives/filelist.full", bkpinfo->scratchdir);
1400 log_to_screen("Archiving regular files");
1401 log_msg(5, "Go, Shorty. It's your birthday.");
1402 open_progress_form("Backing up filesystem",
1403 "I am backing up your live filesystem now.",
1404 "Please wait. This may take a couple of hours.",
1405 "Working...",
1406 get_last_filelist_number() + 1);
1407
1408 log_msg(5, "We're gonna party like it's your birthday.");
1409
1410 srand((unsigned int) getpid());
1411 g_sem_key = 1234 + random() % 30000;
1412 if ((g_sem_id =
1413 semget((key_t) g_sem_key, 1,
1414 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1415 fatal_error("MABAI - unable to semget");
1416 }
1417 if (!set_semvalue()) {
1418 fatal_error("Unable to init semaphore");
1419 } // initialize semaphore
1420 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1421 log_msg(8, "Creating thread #%d", noof_threads);
1422 (*p_archival_threads_running)++;
1423 if ((res =
1424 pthread_create(&archival_thread[noof_threads], NULL,
1425 create_afio_files_in_background,
1426 (void *) transfer_block))) {
1427 fatal_error("Unable to create an archival thread");
1428 }
1429 }
1430
1431 log_msg(8, "About to enter while() loop");
1432 while (!done_storing) {
1433 if (g_exiting) {
1434 fatal_error("Execution run aborted (main loop)");
1435 }
1436 if (*p_archival_threads_running == 0
1437 && *p_last_set_archived == storing_set_no - 1) {
1438 log_msg(2,
1439 "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... :-)",
1440 *p_last_set_archived, storing_set_no);
1441 done_storing = TRUE;
1442 } else
1443 if (!get_bit_N_of_array
1444 (p_list_of_fileset_flags, storing_set_no)) {
1445 misc_counter_that_is_not_important =
1446 (misc_counter_that_is_not_important + 1) % 5;
1447 if (!misc_counter_that_is_not_important) {
1448 update_progress_form(media_usage_comment);
1449 }
1450 sleep(1);
1451 } else
1452 // store set N
1453 {
1454 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1455 bkpinfo->tmpdir, storing_set_no);
1456 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1457 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1458 if (g_getfattr) {
1459 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1460 bkpinfo->tmpdir, storing_set_no);
1461 }
1462 if (g_getfacl) {
1463 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1464 bkpinfo->tmpdir, storing_set_no);
1465 }
1466
1467 log_msg(2, "Storing set %d", storing_set_no);
1468 while (!does_file_exist(storing_filelist_fname)
1469 || !does_file_exist(storing_afioball_fname)) {
1470 log_msg(2,
1471 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1472 storing_filelist_fname, storing_afioball_fname);
1473 sleep(5);
1474 }
1475 strcpy(media_usage_comment, percent_media_full_comment());
1476 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1477 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1478 register_in_tape_catalog(fileset, storing_set_no, -1,
1479 storing_afioball_fname);
1480 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1481 storing_afioball_fname);
1482 iamhere("Writing EXAT files");
1483 res +=
1484 write_EXAT_files_to_tape(curr_xattr_list_fname,
1485 curr_acl_list_fname);
1486 // archives themselves
1487 res +=
1488 move_files_to_stream(storing_afioball_fname,
1489 NULL);
1490 } else {
1491 if (g_getfacl) {
1492 if (g_getfattr) {
1493 res = move_files_to_cd(storing_filelist_fname,
1494 curr_xattr_list_fname,
1495 curr_acl_list_fname,
1496 storing_afioball_fname, NULL);
1497 } else {
1498 res = move_files_to_cd(storing_filelist_fname,
1499 curr_acl_list_fname,
1500 storing_afioball_fname, NULL);
1501 }
1502 } else {
1503 if (g_getfattr) {
1504 res = move_files_to_cd(storing_filelist_fname,
1505 curr_xattr_list_fname,
1506 storing_afioball_fname, NULL);
1507 } else {
1508 res = move_files_to_cd(storing_filelist_fname,
1509 storing_afioball_fname, NULL);
1510 }
1511 }
1512 }
1513 retval += res;
1514 g_current_progress++;
1515 update_progress_form(media_usage_comment);
1516 if (res) {
1517 sprintf(tmp,
1518 "Failed to add archive %ld's files to CD dir\n",
1519 storing_set_no);
1520 log_to_screen(tmp);
1521 fatal_error
1522 ("Is your hard disk full? If not, please send the author the logfile.");
1523 }
1524 storing_set_no++;
1525 // sleep(2);
1526 }
1527 }
1528 close_progress_form();
1529
1530 sprintf(tmp, "Your regular files have been archived ");
1531 log_msg(2, "Joining background threads to foreground thread");
1532 for (i = 0; i < noof_threads; i++) {
1533 pthread_join(archival_thread[i], pvp);
1534 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1535 }
1536 del_semvalue();
1537 log_msg(2, "Done.");
1538 if (retval) {
1539 strcat(tmp, "(with errors).");
1540 } else {
1541 strcat(tmp, "successfully.");
1542 }
1543 log_to_screen(tmp);
1544 paranoid_free(transfer_block);
1545 paranoid_free(result_str);
1546 paranoid_free(storing_filelist_fname);
1547 paranoid_free(media_usage_comment);
1548 paranoid_free(storing_afioball_fname);
1549 paranoid_free(curr_xattr_list_fname);
1550 paranoid_free(curr_acl_list_fname);
1551 return (retval);
1552}
1553
1554
1555void pause_for_N_seconds(int how_long, char *msg)
1556{
1557 int i;
1558 open_evalcall_form(msg);
1559 for (i = 0; i < how_long; i++) {
1560 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1561 sleep(1);
1562 }
1563 close_evalcall_form();
1564}
1565
1566
1567
1568
1569/**
1570 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1571 *
1572 * @param bkpinfo The backup information structure. Fields used:
1573 * - @c backup_media_type
1574 * - @c nonbootable_backup
1575 * - @c scratchdir
1576 *
1577 * @param destfile Where to put the generated USB image.
1578 * @return The number of errors encountered (0 for success)
1579 */
1580int make_usb_fs()
1581{
1582 /*@ int ********************************************** */
1583 int retval = 0;
1584 int res;
1585
1586 /*@ buffers ****************************************** */
1587 char *tmp = NULL;
1588 char *tmp1 = NULL;
1589 char *result_sz = NULL;
1590 char *message_to_screen = NULL;
1591 char *old_pwd;
1592
1593 malloc_string(old_pwd);
1594 assert(bkpinfo != NULL);
1595
1596 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1597 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1598 asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1599 run_program_and_log_output(tmp, FALSE);
1600 paranoid_free(tmp);
1601 chdir(bkpinfo->scratchdir);
1602
1603 asprintf(&message_to_screen, "Copying data to make %s #%d",
1604 media_descriptor_string(bkpinfo->backup_media_type),
1605 g_current_media_number);
1606 log_msg(1, message_to_screen);
1607
1608 asprintf(&tmp1, "%s1", bkpinfo->media_device);
1609 if (is_this_device_mounted(tmp1)) {
1610 log_msg(1, "USB device mounted. Remounting it at the right place");
1611 asprintf(&tmp, "umount %s", tmp1);
1612 run_program_and_log_output(tmp, FALSE);
1613 paranoid_free(tmp);
1614 }
1615 paranoid_free(tmp);
1616
1617 log_msg(1, "Mounting USB device.");
1618 asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1619 asprintf(&tmp, "mkdir -p %s", tmp1);
1620 run_program_and_log_output(tmp, FALSE);
1621 paranoid_free(tmp);
1622 /* Mindi always create one single parition on the USB dev */
1623 asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1624 run_program_and_log_output(tmp, FALSE);
1625 paranoid_free(tmp);
1626
1627 if (bkpinfo->nonbootable_backup) {
1628 log_msg(1, "Making nonbootable USB backup not implemented yet");
1629 } else {
1630 log_msg(1, "Making bootable backup");
1631
1632 /* Command to execute */
1633 asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
1634 res = eval_call_to_make_USB(tmp, message_to_screen);
1635 if (res) {
1636 asprintf(&result_sz, "%s ...failed",tmp);
1637 } else {
1638 asprintf(&result_sz, "%s ...OK",tmp);
1639 }
1640 log_to_screen(result_sz);
1641 paranoid_free(result_sz);
1642 paranoid_free(tmp);
1643 retval += res;
1644 }
1645 paranoid_free(message_to_screen);
1646 paranoid_free(tmp1);
1647
1648 if (is_this_device_mounted(bkpinfo->media_device)) {
1649 asprintf(&tmp, "umount %s1", bkpinfo->media_device);
1650 run_program_and_log_output(tmp, FALSE);
1651 paranoid_free(tmp);
1652 }
1653
1654 chdir(old_pwd);
1655 if (retval) {
1656 log_msg(1, "WARNING - make_usb_fs returned an error");
1657 }
1658 paranoid_free(old_pwd);
1659 return (retval);
1660}
1661
1662
1663/**
1664 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1665 *
1666 * @param bkpinfo The backup information structure. Fields used:
1667 * - @c backup_media_type
1668 * - @c call_after_iso
1669 * - @c call_before_iso
1670 * - @c call_burn_iso
1671 * - @c call_make_iso
1672 * - @c make_cd_use_lilo
1673 * - @c manual_cd_tray
1674 * - @c nonbootable_backup
1675 * - @c scratchdir
1676 *
1677 * @param destfile Where to put the generated ISO image.
1678 * @return The number of errors encountered (0 for success)
1679 */
1680int make_iso_fs(char *destfile)
1681{
1682 /*@ int ********************************************** */
1683 int retval = 0;
1684 int res;
1685
1686 /*@ buffers ****************************************** */
1687 char *tmp;
1688 char *old_pwd;
1689 char *result_sz;
1690 char *message_to_screen;
1691 char *sz_blank_disk;
1692 char *fnam;
1693 char *tmp2;
1694 char *tmp3;
1695 bool cd_is_mountable;
1696
1697 malloc_string(old_pwd);
1698 malloc_string(result_sz);
1699 malloc_string(message_to_screen);
1700 malloc_string(sz_blank_disk);
1701 malloc_string(fnam);
1702 tmp = malloc(1200);
1703 tmp2 = malloc(1200);
1704 tmp3 = malloc(1200);
1705 assert(bkpinfo != NULL);
1706 assert_string_is_neither_NULL_nor_zerolength(destfile);
1707
1708 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1709 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1710 if (does_file_exist(tmp)) {
1711 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1712 paranoid_system(tmp3);
1713 }
1714 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1715 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1716 paranoid_system(tmp3);
1717 }
1718 free(tmp2);
1719 free(tmp3);
1720 tmp2 = NULL;
1721 tmp3 = NULL;
1722 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1723 popup_and_OK("Please insert new media and press Enter.");
1724 }
1725
1726 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1727 bkpinfo->scratchdir, destfile);
1728 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1729 sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir);
1730 run_program_and_log_output(tmp, FALSE);
1731 chdir(bkpinfo->scratchdir);
1732
1733 if (bkpinfo->call_before_iso[0] != '\0') {
1734 sprintf(message_to_screen, "Running pre-ISO call for CD#%d",
1735 g_current_media_number);
1736 res =
1737 eval_call_to_make_ISO(bkpinfo->call_before_iso,
1738 destfile, g_current_media_number,
1739 MONDO_LOGFILE, message_to_screen);
1740 if (res) {
1741 strcat(message_to_screen, "...failed");
1742 } else {
1743 strcat(message_to_screen, "...OK");
1744 }
1745 log_to_screen(message_to_screen);
1746 retval += res;
1747 }
1748
1749 if (bkpinfo->call_make_iso[0] != '\0') {
1750 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1751 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1752 sprintf(message_to_screen, "Making an ISO (%s #%d)",
1753 media_descriptor_string(bkpinfo->backup_media_type),
1754 g_current_media_number);
1755
1756 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1757 if (retval) {
1758 log_to_screen
1759 ("Serious error(s) occurred already. I shan't try to write to media.");
1760 } else {
1761 res =
1762 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1763 bkpinfo->scratchdir,
1764 g_current_media_number,
1765 MONDO_LOGFILE, message_to_screen);
1766 if (res) {
1767 log_to_screen("%s...failed to write", message_to_screen);
1768 } else {
1769 log_to_screen("%s...OK", message_to_screen);
1770 sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1771 if (!run_program_and_log_output(tmp, 1)) {
1772 log_to_screen
1773 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1774 }
1775 }
1776 retval += res;
1777#ifdef DVDRWFORMAT
1778 sprintf(tmp,
1779 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1780 MONDO_LOGFILE);
1781 if (g_backup_media_type == dvd
1782 && (res || !run_program_and_log_output(tmp, 1))) {
1783 log_to_screen
1784 ("Failed to write to disk. I shall blank it and then try again.");
1785 sleep(5);
1786 system("sync");
1787 pause_for_N_seconds(5, "Letting DVD drive settle");
1788
1789// dvd+rw-format --- OPTION 2
1790 if (!bkpinfo->please_dont_eject) {
1791 log_to_screen("Ejecting media to clear drive status.");
1792 eject_device(bkpinfo->media_device);
1793 inject_device(bkpinfo->media_device);
1794 }
1795 pause_for_N_seconds(5, "Letting DVD drive settle");
1796 sprintf(sz_blank_disk, "dvd+rw-format -force %s",
1797 bkpinfo->media_device);
1798 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1799 res =
1800 run_external_binary_with_percentage_indicator_NEW
1801 ("Blanking DVD disk", sz_blank_disk);
1802 if (res) {
1803 log_to_screen
1804 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1805 pause_for_N_seconds(5,
1806 "Letting DVD drive settle... and trying again.");
1807 res =
1808 run_external_binary_with_percentage_indicator_NEW
1809 ("Blanking DVD disk", sz_blank_disk);
1810 if (res) {
1811 log_to_screen("Format failed a second time.");
1812 }
1813 } else {
1814 log_to_screen
1815 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1816 }
1817 pause_for_N_seconds(5, "Letting DVD drive settle");
1818 if (!bkpinfo->please_dont_eject) {
1819 log_to_screen("Ejecting media to clear drive status.");
1820 eject_device(bkpinfo->media_device);
1821 inject_device(bkpinfo->media_device);
1822 }
1823 pause_for_N_seconds(5, "Letting DVD drive settle");
1824 res =
1825 eval_call_to_make_ISO(bkpinfo->call_make_iso,
1826 bkpinfo->scratchdir,
1827 g_current_media_number,
1828 MONDO_LOGFILE,
1829 message_to_screen);
1830 retval += res;
1831 if (!bkpinfo->please_dont_eject) {
1832 log_to_screen("Ejecting media.");
1833 eject_device(bkpinfo->media_device);
1834 }
1835 if (res) {
1836 log_to_screen("Dagnabbit. It still failed.");
1837 } else {
1838 log_to_screen
1839 ("OK, this time I successfully backed up to DVD.");
1840 }
1841 }
1842#endif
1843 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1844 eject_device(bkpinfo->media_device);
1845 }
1846 }
1847 } else {
1848 sprintf(message_to_screen, "Running mkisofs to make %s #%d",
1849 media_descriptor_string(bkpinfo->backup_media_type),
1850 g_current_media_number);
1851 log_msg(1, message_to_screen);
1852 sprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ",
1853 media_descriptor_string(bkpinfo->backup_media_type),
1854 g_current_media_number);
1855 if (bkpinfo->nonbootable_backup) {
1856 log_msg(1, "Making nonbootable backup");
1857// FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end
1858 res =
1859 eval_call_to_make_ISO("mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1860 destfile, g_current_media_number,
1861 MONDO_LOGFILE, message_to_screen);
1862 } else {
1863 log_msg(1, "Making bootable backup");
1864
1865#ifdef __FreeBSD__
1866 bkpinfo->make_cd_use_lilo = TRUE;
1867#endif
1868
1869
1870 log_msg(1, "make_cd_use_lilo is actually %d",
1871 bkpinfo->make_cd_use_lilo);
1872 if (bkpinfo->make_cd_use_lilo) {
1873 log_msg(1, "make_cd_use_lilo = TRUE");
1874// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1875// and add ' .' at end
1876#ifdef __IA64__
1877 log_msg(1, "IA64 --> elilo");
1878 res = eval_call_to_make_ISO("mkisofs -no-emul-boot -b images/mindi-bootroot."
1879 IA64_BOOT_SIZE
1880 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1881 destfile,
1882 g_current_media_number,
1883 MONDO_LOGFILE,
1884 message_to_screen);
1885#else
1886// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1887// and add ' .' at end
1888 log_msg(1, "Non-ia64 --> lilo");
1889 res =
1890 eval_call_to_make_ISO("mkisofs -b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1891 destfile, g_current_media_number,
1892 MONDO_LOGFILE,
1893 message_to_screen);
1894#endif
1895 } else {
1896 log_msg(1, "make_cd_use_lilo = FALSE");
1897 log_msg(1, "Isolinux");
1898 res =
1899 eval_call_to_make_ISO("mkisofs -no-emul-boot -b isolinux.bin -boot-load-size 4 -boot-info-table -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1900 destfile, g_current_media_number,
1901 MONDO_LOGFILE,
1902 message_to_screen);
1903 }
1904 }
1905 if (res) {
1906 strcat(result_sz, "...failed");
1907 } else {
1908 strcat(result_sz, "...OK");
1909 }
1910 log_to_screen(result_sz);
1911 retval += res;
1912 }
1913
1914 if (bkpinfo->backup_media_type == cdr
1915 || bkpinfo->backup_media_type == cdrw) {
1916 if (is_this_device_mounted(bkpinfo->media_device)) {
1917 log_msg(2,
1918 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1919 bkpinfo->media_device);
1920 sprintf(tmp, "umount %s", bkpinfo->media_device);
1921 run_program_and_log_output(tmp, FALSE);
1922 }
1923 }
1924
1925 if (bkpinfo->call_burn_iso[0] != '\0') {
1926 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1927 sprintf(message_to_screen, "Burning %s #%d",
1928 media_descriptor_string(bkpinfo->backup_media_type),
1929 g_current_media_number);
1930 pause_and_ask_for_cdr(2, &cd_is_mountable);
1931 res =
1932 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
1933 destfile, g_current_media_number,
1934 MONDO_LOGFILE, message_to_screen);
1935 if (res) {
1936 strcat(message_to_screen, "...failed");
1937 } else {
1938 strcat(message_to_screen, "...OK");
1939 }
1940 log_to_screen(message_to_screen);
1941 retval += res;
1942 }
1943
1944 if (bkpinfo->call_after_iso[0] != '\0') {
1945 sprintf(message_to_screen, "Running post-ISO call (%s #%d)",
1946 media_descriptor_string(bkpinfo->backup_media_type),
1947 g_current_media_number);
1948 res =
1949 eval_call_to_make_ISO(bkpinfo->call_after_iso,
1950 destfile, g_current_media_number,
1951 MONDO_LOGFILE, message_to_screen);
1952 if (res) {
1953 strcat(message_to_screen, "...failed");
1954 } else {
1955 strcat(message_to_screen, "...OK");
1956 }
1957 log_to_screen(message_to_screen);
1958 retval += res;
1959 }
1960
1961 chdir(old_pwd);
1962 if (retval) {
1963 log_msg(1, "WARNING - make_iso_fs returned an error");
1964 }
1965 paranoid_free(old_pwd);
1966 paranoid_free(result_sz);
1967 paranoid_free(message_to_screen);
1968 paranoid_free(sz_blank_disk);
1969 paranoid_free(fnam);
1970 paranoid_free(tmp);
1971 return (retval);
1972}
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982bool is_dev_an_NTFS_dev(char *bigfile_fname)
1983{
1984 char *tmp;
1985 char *command;
1986 malloc_string(tmp);
1987 malloc_string(command);
1988 sprintf(command,
1989 "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1",
1990 bigfile_fname);
1991 log_msg(1, "command = '%s'", command);
1992 strcpy(tmp, call_program_and_get_last_line_of_output(command));
1993 log_msg(1, "--> tmp = '%s'", tmp);
1994 if (strstr(tmp, "NTFS")) {
1995 iamhere("TRUE");
1996 return (TRUE);
1997 } else {
1998 iamhere("FALSE");
1999 return (FALSE);
2000 }
2001}
2002
2003
2004/**
2005 * Back up big files by chopping them up.
2006 * This function backs up all "big" files (where "big" depends
2007 * on your backup media) in "chunks" (whose size again depends
2008 * on your media).
2009 *
2010 * @param bkpinfo The backup information structure. Fields used:
2011 * - @c backup_media_type
2012 * - @c optimal_set_size
2013 * @param biggielist_fname The path to a file containing a list of
2014 * all "big" files.
2015 * @return The number of errors encountered (0 for success)
2016 * @see slice_up_file_etc
2017 */
2018int
2019make_slices_and_images(char *biggielist_fname)
2020{
2021
2022 /*@ pointers ******************************************* */
2023 FILE *fin;
2024 char *p;
2025
2026 /*@ buffers ******************************************** */
2027 char *tmp;
2028 char *bigfile_fname;
2029 char *sz_devfile;
2030 char *ntfsprog_fifo = NULL;
2031 /*@ long *********************************************** */
2032 long biggie_file_number = 0;
2033 long noof_biggie_files = 0;
2034 long estimated_total_noof_slices = 0;
2035
2036 /*@ int ************************************************ */
2037 int retval = 0;
2038 int res = 0;
2039 pid_t pid;
2040 FILE *ftmp = NULL;
2041 bool delete_when_done;
2042 bool use_ntfsprog;
2043 off_t biggie_fsize;
2044
2045 assert(bkpinfo != NULL);
2046 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2047
2048 malloc_string(tmp);
2049 malloc_string(bigfile_fname);
2050 malloc_string(sz_devfile);
2051 estimated_total_noof_slices =
2052 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
2053
2054 log_msg(1, "size of all biggiefiles = %ld",
2055 size_of_all_biggiefiles_K());
2056 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2057 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
2058 estimated_total_noof_slices);
2059
2060 if (length_of_file(biggielist_fname) < 6) {
2061 log_msg(1, "No biggiefiles; fair enough...");
2062 return (0);
2063 }
2064 sprintf(tmp, "I am now backing up all large files.");
2065 log_to_screen(tmp);
2066 noof_biggie_files = count_lines_in_file(biggielist_fname);
2067 open_progress_form("Backing up big files", tmp,
2068 "Please wait. This may take some time.", "",
2069 estimated_total_noof_slices);
2070 if (!(fin = fopen(biggielist_fname, "r"))) {
2071 log_OS_error("Unable to openin biggielist");
2072 return (1);
2073 }
2074 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2075 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2076 use_ntfsprog = FALSE;
2077 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2078 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2079 }
2080 biggie_fsize = length_of_file(bigfile_fname);
2081 delete_when_done = FALSE;
2082
2083 if (!does_file_exist(bigfile_fname)) {
2084 ftmp = fopen(bigfile_fname, "w");
2085 if (ftmp == NULL) {
2086 log_msg(3, "Unable to write to %s", bigfile_fname);
2087 // So skip it as it doesn't exist
2088 continue;
2089 } else {
2090 paranoid_fclose(ftmp);
2091 }
2092 delete_when_done = TRUE;
2093 } else {
2094 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2095 // (i.e. a partition to be imaged)
2096 log_msg(2, "bigfile_fname = %s", bigfile_fname);
2097 use_ntfsprog = FALSE;
2098 if (!strncmp(bigfile_fname, "/dev/", 5)
2099 && is_dev_an_NTFS_dev(bigfile_fname)) {
2100 use_ntfsprog = TRUE;
2101 log_msg(2,
2102 "Calling ntfsclone in background because %s is an NTFS partition",
2103 bigfile_fname);
2104 sprintf(sz_devfile, "%s/%d.%d.000",
2105 bkpinfo->tmpdir,
2106 (int) (random() % 32768),
2107 (int) (random() % 32768));
2108 mkfifo(sz_devfile, 0x770);
2109 ntfsprog_fifo = sz_devfile;
2110 switch (pid = fork()) {
2111 case -1:
2112 fatal_error("Fork failure");
2113 case 0:
2114 log_msg(2,
2115 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2116 bigfile_fname, sz_devfile);
2117 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2118 exit(res);
2119 break;
2120 default:
2121 log_msg(2,
2122 "feed_into_ntfsprog() called in background --- pid=%ld",
2123 (long int) (pid));
2124 }
2125 }
2126// Otherwise, use good old 'dd' and 'bzip2'
2127 else {
2128 sz_devfile[0] = '\0';
2129 ntfsprog_fifo = NULL;
2130 }
2131
2132// Whether partition or biggiefile, just do your thang :-)
2133 sprintf(tmp, "Bigfile #%ld is '%s' (%ld KB)",
2134 biggie_file_number + 1, bigfile_fname,
2135 (long) biggie_fsize >> 10);
2136 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2137 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2138 use_ntfsprog ?
2139 BLK_START_A_PIHBIGGIE :
2140 BLK_START_A_NORMBIGGIE);
2141 }
2142 res =
2143 slice_up_file_etc(bigfile_fname,
2144 ntfsprog_fifo, biggie_file_number,
2145 noof_biggie_files, use_ntfsprog);
2146 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2147 write_header_block_to_stream((off_t)0,
2148 calc_checksum_of_file
2149 (bigfile_fname),
2150 BLK_STOP_A_BIGGIE);
2151 }
2152 retval += res;
2153 p = strrchr(bigfile_fname, '/');
2154 if (p) {
2155 p++;
2156 } else {
2157 p = bigfile_fname;
2158 }
2159 sprintf(tmp, "Archiving %s ... ", bigfile_fname);
2160 if (res) {
2161 strcat(tmp, "Failed!");
2162 } else {
2163 strcat(tmp, "OK");
2164 }
2165 if (delete_when_done) {
2166 unlink(bigfile_fname);
2167 delete_when_done = FALSE;
2168 }
2169 }
2170#ifndef _XWIN
2171 if (!g_text_mode) {
2172 newtDrawRootText(0, g_noof_rows - 2, tmp);
2173 newtRefresh();
2174 }
2175#endif
2176 }
2177 log_msg(1, "Finished backing up bigfiles");
2178 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2179 estimated_total_noof_slices, g_current_progress);
2180 close_progress_form();
2181 paranoid_fclose(fin);
2182 paranoid_free(tmp);
2183 paranoid_free(bigfile_fname);
2184 paranoid_free(sz_devfile);
2185 return (retval);
2186}
2187
2188
2189
2190
2191/**
2192 * Single-threaded version of @c make_afioballs_and_images().
2193 * @see make_afioballs_and_images
2194 */
2195int make_afioballs_and_images_OLD()
2196{
2197
2198 /*@ int ************************************************** */
2199 int retval = 0;
2200 long int curr_set_no = 0;
2201 int res = 0;
2202
2203 /*@ buffers ********************************************** */
2204 char *curr_filelist_fname;
2205 char *curr_afioball_fname;
2206 char *curr_xattr_list_fname;
2207 char *curr_acl_list_fname;
2208 char *tmp;
2209 char *media_usage_comment;
2210
2211 malloc_string(curr_afioball_fname);
2212 malloc_string(media_usage_comment);
2213 malloc_string(curr_filelist_fname);
2214 malloc_string(curr_xattr_list_fname);
2215 malloc_string(curr_acl_list_fname);
2216
2217 tmp = malloc(MAX_STR_LEN * 2);
2218
2219 sprintf(tmp, "%s/archives/filelist.full", bkpinfo->scratchdir);
2220
2221 log_to_screen("Archiving regular files");
2222
2223 open_progress_form("Backing up filesystem",
2224 "I am backing up your live filesystem now.",
2225 "Please wait. This may take a couple of hours.",
2226 "Working...",
2227 get_last_filelist_number() + 1);
2228
2229 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir,
2230 0L);
2231
2232 for (curr_set_no = 0; does_file_exist(curr_filelist_fname);
2233 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ,
2234 bkpinfo->tmpdir, ++curr_set_no)) {
2235 /* backup this set of files */
2236 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ,
2237 bkpinfo->tmpdir, curr_set_no);
2238 sprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
2239 bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2240
2241 log_msg(1, "EXAT'g set %ld", curr_set_no);
2242 if (g_getfattr) {
2243 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
2244 bkpinfo->tmpdir, curr_set_no);
2245 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2246 }
2247 if (g_getfacl) {
2248 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
2249 bkpinfo->tmpdir, curr_set_no);
2250 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2251 }
2252
2253 log_msg(1, "Archiving set %ld", curr_set_no);
2254 res =
2255 archive_this_fileset(curr_filelist_fname,
2256 curr_afioball_fname, curr_set_no);
2257 retval += res;
2258 if (res) {
2259 sprintf(tmp,
2260 "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?",
2261 curr_set_no);
2262 log_to_screen(tmp);
2263 }
2264
2265 strcpy(media_usage_comment, percent_media_full_comment());
2266
2267 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2268 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2269 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2270 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2271 iamhere("Writing EXAT files");
2272 res +=
2273 write_EXAT_files_to_tape(curr_xattr_list_fname,
2274 curr_acl_list_fname);
2275 // archives themselves
2276 res = move_files_to_stream(curr_afioball_fname, NULL);
2277 } else {
2278 if (g_getfacl) {
2279 if (g_getfattr) {
2280 res = move_files_to_cd(curr_filelist_fname,
2281 curr_xattr_list_fname,
2282 curr_acl_list_fname,
2283 curr_afioball_fname, NULL);
2284 } else {
2285 res = move_files_to_cd(curr_filelist_fname,
2286 curr_acl_list_fname,
2287 curr_afioball_fname, NULL);
2288 }
2289 } else {
2290 if (g_getfattr) {
2291 res = move_files_to_cd(curr_filelist_fname,
2292 curr_xattr_list_fname,
2293 curr_afioball_fname, NULL);
2294 } else {
2295 res = move_files_to_cd(curr_filelist_fname,
2296 curr_afioball_fname, NULL);
2297 }
2298 }
2299 }
2300 retval += res;
2301 g_current_progress++;
2302 update_progress_form(media_usage_comment);
2303
2304 if (res) {
2305 sprintf(tmp, "Failed to add archive %ld's files to CD dir\n",
2306 curr_set_no);
2307 log_to_screen(tmp);
2308 fatal_error
2309 ("Is your hard disk is full? If not, please send the author the logfile.");
2310 }
2311 }
2312 close_progress_form();
2313 sprintf(tmp, "Your regular files have been archived ");
2314 if (retval) {
2315 strcat(tmp, "(with errors).");
2316 } else {
2317 strcat(tmp, "successfully.");
2318 }
2319 log_to_screen(tmp);
2320 paranoid_free(tmp);
2321 paranoid_free(curr_filelist_fname);
2322 paranoid_free(curr_afioball_fname);
2323 paranoid_free(media_usage_comment);
2324 paranoid_free(curr_xattr_list_fname);
2325 paranoid_free(curr_acl_list_fname);
2326 return (retval);
2327}
2328
2329/* @} - end of LLarchiveGroup */
2330
2331
2332/**
2333 * Wrapper around @c make_afioballs_and_images().
2334 * @param bkpinfo the backup information structure. Only the
2335 * @c backup_media_type field is used within this function.
2336 * @return return code of make_afioballs_and_images
2337 * @see make_afioballs_and_images
2338 * @ingroup MLarchiveGroup
2339 */
2340int make_those_afios_phase()
2341{
2342 /*@ int ******************************************* */
2343 int res = 0;
2344 int retval = 0;
2345
2346 assert(bkpinfo != NULL);
2347
2348 mvaddstr_and_log_it(g_currentY, 0,
2349 "Archiving regular files to media ");
2350
2351 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2352 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2353 BLK_START_AFIOBALLS);
2354#if __FreeBSD__ == 5
2355 log_msg(1,
2356 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2357 res = make_afioballs_and_images_OLD();
2358#else
2359 res = make_afioballs_and_images_OLD();
2360#endif
2361 write_header_block_to_stream((off_t)0, "stop-afioballs",
2362 BLK_STOP_AFIOBALLS);
2363 } else {
2364 res = make_afioballs_and_images();
2365 }
2366
2367 retval += res;
2368 if (res) {
2369 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2370 log_msg(1, "make_afioballs_and_images returned an error");
2371 } else {
2372 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2373 }
2374 return (retval);
2375}
2376
2377/**
2378 * Wrapper around @c make_slices_and_images().
2379 * @param bkpinfo The backup information structure. Fields used:
2380 * - @c backup_media_type
2381 * - @c scratchdir
2382 * - @c tmpdir
2383 * @return The number of errors encountered (0 for success)
2384 * @ingroup MLarchiveGroup
2385 */
2386int make_those_slices_phase()
2387{
2388
2389 /*@ int ***************************************************** */
2390 int res = 0;
2391 int retval = 0;
2392
2393 /*@ buffers ************************************************** */
2394 char *biggielist;
2395 char *command;
2396 char *blah;
2397 char *xattr_fname;
2398 char *acl_fname;
2399
2400 assert(bkpinfo != NULL);
2401 /* slice big files */
2402 malloc_string(biggielist);
2403 malloc_string(xattr_fname);
2404 malloc_string(acl_fname);
2405 mvaddstr_and_log_it(g_currentY, 0,
2406 "Archiving large files to media ");
2407 sprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2408 if (g_getfattr) {
2409 sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2410 }
2411 if (g_getfacl) {
2412 sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2413 }
2414
2415 asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2416 biggielist);
2417 paranoid_system(command);
2418 paranoid_free(command);
2419
2420 asprintf(&blah, "biggielist = %s", biggielist);
2421 log_msg(2, blah);
2422 paranoid_free(blah);
2423
2424 if (!does_file_exist(biggielist)) {
2425 log_msg(1, "BTW, the biggielist does not exist");
2426 }
2427
2428 if (g_getfattr) {
2429 get_fattr_list(biggielist, xattr_fname);
2430 asprintf(&command, "cp %s %s/archives/", xattr_fname,
2431 bkpinfo->scratchdir);
2432 paranoid_system(command);
2433 paranoid_free(command);
2434 }
2435 if (g_getfacl) {
2436 get_acl_list(biggielist, acl_fname);
2437 asprintf(&command, "cp %s %s/archives/", acl_fname,
2438 bkpinfo->scratchdir);
2439 paranoid_system(command);
2440 paranoid_free(command);
2441 }
2442
2443 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2444 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2445 asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2446 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2447 paranoid_free(blah);
2448 }
2449 res = make_slices_and_images(biggielist);
2450 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2451 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2452 BLK_STOP_BIGGIEFILES);
2453 }
2454 retval += res;
2455 if (res) {
2456 log_msg(1, "make_slices_and_images returned an error");
2457 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2458 } else {
2459 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2460 }
2461 paranoid_free(blah);
2462 paranoid_free(biggielist);
2463 paranoid_free(command);
2464 paranoid_free(xattr_fname);
2465 paranoid_free(acl_fname);
2466 return (retval);
2467}
2468
2469
2470/**
2471 * @addtogroup LLarchiveGroup
2472 * @{
2473 */
2474/**
2475 * Function pointer to an appropriate @c move_files_to_cd routine.
2476 * You can set this to your own function (for example, one to
2477 * transfer files over the network) or leave it as is.
2478 */
2479int (*move_files_to_cd) (char *, ...) =
2480 _move_files_to_cd;
2481
2482/**
2483 * Move some files to the ISO scratch directory.
2484 * This function moves files specified as parameters, into the directory
2485 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2486 * CD are waiting.
2487 *
2488 * @param bkpinfo The backup information structure. Fields used:
2489 * - @c media_size
2490 * - @c scratchdir
2491 * @param files_to_add The files to add to the scratchdir.
2492 * @warning The list of @c files_to_add must be terminated with @c NULL.
2493 * @note If and when the space occupied by the scratchdir would exceed
2494 * the capacity of the current CD,
2495 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2496 * scratchdir is emptied.
2497 *
2498 * @return The number of errors encountered (0 for success)
2499 */
2500int _move_files_to_cd(char *files_to_add, ...)
2501{
2502
2503 /*@ int ************************************************************ */
2504 int retval = 0;
2505 int res = 0;
2506
2507 /*@ buffers ******************************************************** */
2508 char *tmp, *curr_file, *cf;
2509
2510 /*@ long ************************************************************ */
2511 va_list ap;
2512 long long would_occupy;
2513
2514 assert(bkpinfo != NULL);
2515 malloc_string(curr_file);
2516 tmp = malloc(1200);
2517 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2518 va_start(ap, files_to_add); // initialize the variable arguments
2519 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2520 if (!cf) {
2521 continue;
2522 }
2523 strcpy(curr_file, cf);
2524 if (!does_file_exist(curr_file)) {
2525 log_msg(1,
2526 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2527 curr_file);
2528 } else {
2529 log_msg(8, "Trying to add file %s to CD", curr_file);
2530 would_occupy += length_of_file(curr_file) / 1024;
2531 }
2532 }
2533 va_end(ap);
2534
2535 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2536 fatal_error("move_files_to_cd() - unknown media size");
2537 }
2538 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2539 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2540 retval += res;
2541 if (res) {
2542 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2543 }
2544 }
2545
2546 va_start(ap, files_to_add); // initialize the variable arguments
2547 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2548 if (!cf) {
2549 continue;
2550 }
2551 strcpy(curr_file, cf);
2552
2553 sprintf(tmp, "mv -f %s %s/archives/", curr_file,
2554 bkpinfo->scratchdir);
2555 res = run_program_and_log_output(tmp, 5);
2556 retval += res;
2557 if (res) {
2558 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2559 } else {
2560 log_msg(8, "Moved %s to CD OK", tmp);
2561 }
2562 // unlink (curr_file);
2563 }
2564 va_end(ap);
2565
2566 if (retval) {
2567 log_msg(1,
2568 "Warning - errors occurred while I was adding files to CD dir");
2569 }
2570 paranoid_free(tmp);
2571 paranoid_free(curr_file);
2572 return (retval);
2573}
2574
2575/* @} - end of LLarchiveGroup */
2576
2577
2578
2579
2580/**
2581 * @addtogroup LLarchiveGroup
2582 * @{
2583 */
2584/**
2585 * Function pointer to an appropriate @c move_files_to_stream routine.
2586 * You can set this to your own function (for example, one to
2587 * transfer files over the network) or leave it as is.
2588 */
2589int (*move_files_to_stream) (char *, ...) =
2590 _move_files_to_stream;
2591
2592/**
2593 * Copy some files to tape.
2594 * This function copies the files specified as parameters into the tape stream.
2595 *
2596 * @param bkpinfo The backup information structure. Used only in the call to
2597 * @c write_file_to_stream_from_file().
2598 *
2599 * @param files_to_add The files to copy to the tape stream.
2600 * @warning The list of @c files_to_add must be terminated with @c NULL.
2601 * @note Files may be split across multiple tapes if necessary.
2602 *
2603 * @return The number of errors encountered (0 for success)
2604 */
2605int
2606_move_files_to_stream(char *files_to_add, ...)
2607{
2608
2609 /*@ int ************************************************************ */
2610 int retval = 0;
2611 int res = 0;
2612 /*@ buffers ******************************************************** */
2613
2614 /*@ char *********************************************************** */
2615 char start_chr;
2616 char stop_chr;
2617 char *curr_file, *cf;
2618 /*@ long long ****************************************************** */
2619 off_t length_of_incoming_file = (off_t)0;
2620 t_archtype type;
2621 va_list ap;
2622
2623 assert(bkpinfo != NULL);
2624 malloc_string(curr_file);
2625 va_start(ap, files_to_add);
2626 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2627 if (!cf) {
2628 continue;
2629 }
2630 strcpy(curr_file, cf);
2631 if (!does_file_exist(curr_file)) {
2632 log_msg(1,
2633 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2634 curr_file);
2635 }
2636/* create header chars */
2637 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2638 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2639/* ask for new tape if necessary */
2640 length_of_incoming_file = length_of_file(curr_file);
2641 write_header_block_to_stream(length_of_incoming_file, curr_file,
2642 start_chr);
2643 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2644 type = fileset;
2645 } else if (strstr(curr_file, "slice")) {
2646 type = biggieslice;
2647 } else {
2648 type = other;
2649 }
2650 res = write_file_to_stream_from_file(curr_file);
2651 retval += res;
2652 unlink(curr_file);
2653/* write closing header */
2654 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2655 }
2656 va_end(ap);
2657
2658 if (retval) {
2659 log_msg(1,
2660 "Warning - errors occurred while I was adding file to tape");
2661 }
2662 paranoid_free(curr_file);
2663 return (retval);
2664}
2665
2666/* @} - end of LLarchiveGroup */
2667
2668
2669
2670/**
2671 * @addtogroup utilityGroup
2672 * @{
2673 */
2674/**
2675 * Make sure the user has a valid CD-R(W) in the CD drive.
2676 * @param cdrw_dev Set to the CD-R(W) device checked.
2677 * @param keep_looping If TRUE, keep pestering user until they insist
2678 * or insert a correct CD; if FALSE, only check once.
2679 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2680 */
2681int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2682 bool keep_looping)
2683{
2684 char *tmp;
2685 int res = 0;
2686 char *bkp;
2687 char *cdrecord;
2688
2689 malloc_string(tmp);
2690 malloc_string(bkp);
2691 malloc_string(cdrecord);
2692 strcpy(bkp, cdrw_dev);
2693 if (find_cdrw_device(cdrw_dev)) {
2694 strcpy(cdrw_dev, bkp);
2695 } else {
2696 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2697 sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2698 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2699 sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2700 } else {
2701 cdrecord[0] = '\0';
2702 log_msg(2, "Oh well. I guess I'll just pray then.");
2703 }
2704 if (cdrecord[0]) {
2705 if (!keep_looping) {
2706 retract_CD_tray_and_defeat_autorun();
2707 res = run_program_and_log_output(cdrecord, 5);
2708 } else {
2709 while ((res = run_program_and_log_output(cdrecord, 5))) {
2710 retract_CD_tray_and_defeat_autorun();
2711 if (ask_me_yes_or_no
2712 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2713 {
2714 log_msg(1, "Well, he insisted...");
2715 break;
2716 }
2717 }
2718 }
2719 }
2720 }
2721// retract_CD_tray_and_defeat_autorun();
2722 paranoid_free(tmp);
2723 paranoid_free(cdrecord);
2724 paranoid_free(bkp);
2725 return (res);
2726}
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736/**
2737 * Asks the user to put a CD-R(W) in the drive.
2738 * @param ask_for_one_if_more_than_this (unused)
2739 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2740 */
2741void
2742pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2743{
2744
2745 /*@ buffers ********************************************* */
2746 char *tmp;
2747 char *szmsg;
2748 char *cdrom_dev;
2749 char *cdrw_dev;
2750 char *our_serial_str;
2751 bool ok_go_ahead_burn_it;
2752 int cd_number = -1;
2753 int attempt_to_mount_returned_this = 999;
2754 char *mtpt;
2755 char *szcdno;
2756 char *szserfname;
2757 char *szunmount;
2758
2759 malloc_string(tmp);
2760 malloc_string(szmsg);
2761 malloc_string(cdrom_dev);
2762 malloc_string(cdrw_dev);
2763 malloc_string(mtpt);
2764 malloc_string(szcdno);
2765 malloc_string(szserfname);
2766 malloc_string(our_serial_str);
2767 malloc_string(szunmount);
2768
2769 sprintf(szmsg, "I am about to burn %s #%d",
2770 media_descriptor_string(g_backup_media_type),
2771 g_current_media_number);
2772 log_to_screen(szmsg);
2773 if (g_current_media_number < ask_for_one_if_more_than_this) {
2774 return;
2775 }
2776 log_to_screen("Scanning CD-ROM drive...");
2777 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2778 make_hole_for_dir(mtpt);
2779
2780 gotos_make_me_puke:
2781 ok_go_ahead_burn_it = TRUE;
2782 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2783/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2784 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2785 retract_CD_tray_and_defeat_autorun();
2786*/
2787 sprintf(tmp, "umount %s", cdrom_dev);
2788 run_program_and_log_output(tmp, 1);
2789 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2790 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2791 sprintf(szunmount, "umount %s", mtpt);
2792 cd_number = -1;
2793 our_serial_str[0] = '\0';
2794 sprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2795 if ((attempt_to_mount_returned_this =
2796 run_program_and_log_output(tmp, 1))) {
2797 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2798 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2799 /*
2800 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2801 {
2802 ok_go_ahead_burn_it = FALSE;
2803 log_to_screen("There isn't a writable CD/DVD in the drive.");
2804 }
2805 else
2806 {
2807 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2808 }
2809 */
2810 } else if (!does_file_exist(szcdno)
2811 || !does_file_exist(szserfname)) {
2812 log_to_screen
2813 ("%s has data on it but it's probably not a Mondo CD.",
2814 media_descriptor_string(g_backup_media_type));
2815 } else {
2816 log_to_screen("%s found in drive. It's a Mondo disk.",
2817 media_descriptor_string(g_backup_media_type));
2818 cd_number = atoi(last_line_of_file(szcdno));
2819 sprintf(tmp, "cat %s 2> /dev/null", szserfname);
2820 strcpy(our_serial_str,
2821 call_program_and_get_last_line_of_output(tmp));
2822 // FIXME - should be able to use last_line_of_file(), surely?
2823 }
2824 run_program_and_log_output(szunmount, 1);
2825 log_msg(2, "paafcd: cd_number = %d", cd_number);
2826 log_msg(2, "our serial str = %s; g_serial_string = %s",
2827 our_serial_str, g_serial_string);
2828 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2829 log_msg(2, "This %s is part of this backup set!",
2830 media_descriptor_string(g_backup_media_type));
2831 ok_go_ahead_burn_it = FALSE;
2832 if (cd_number == g_current_media_number - 1) {
2833 log_to_screen
2834 ("I think you've left the previous %s in the drive.",
2835 media_descriptor_string(g_backup_media_type));
2836 } else {
2837 log_to_screen
2838 ("Please remove this %s. It is part of the backup set you're making now.",
2839 media_descriptor_string(g_backup_media_type));
2840 }
2841 } else {
2842 log_to_screen("...but not part of _our_ backup set.");
2843 }
2844 } else {
2845 log_msg(2,
2846 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?",
2847 media_descriptor_string(g_backup_media_type));
2848 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2849 ok_go_ahead_burn_it = FALSE;
2850 log_to_screen("There isn't a writable %s in the drive.",
2851 media_descriptor_string(g_backup_media_type));
2852 }
2853 }
2854
2855/*
2856 if (g_current_media_number > ask_for_one_if_more_than_this)
2857 {
2858 ok_go_ahead_burn_it = FALSE;
2859 log_it("paafcd: %d > %d, so I'll definitely pause.", g_current_media_number > ask_for_one_if_more_than_this);
2860 }
2861*/
2862
2863 if (!ok_go_ahead_burn_it) {
2864 eject_device(cdrom_dev);
2865 sprintf(tmp,
2866 "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
2867 media_descriptor_string(g_backup_media_type),
2868 g_current_media_number,
2869 media_descriptor_string(g_backup_media_type));
2870 popup_and_OK(tmp);
2871 goto gotos_make_me_puke;
2872 } else {
2873 log_msg(2, "paafcd: OK, going ahead and burning it.");
2874 }
2875
2876 log_msg(2,
2877 "paafcd: OK, I assume I have a blank/reusable %s in the drive...",
2878 media_descriptor_string(g_backup_media_type));
2879
2880 // if (ask_for_one_if_more_than_this>1) { popup_and_OK(szmsg); }
2881
2882 log_to_screen("Proceeding w/ %s in drive.",
2883 media_descriptor_string(g_backup_media_type));
2884 paranoid_free(tmp);
2885 paranoid_free(szmsg);
2886 paranoid_free(cdrom_dev);
2887 paranoid_free(cdrw_dev);
2888 paranoid_free(mtpt);
2889 paranoid_free(szcdno);
2890 paranoid_free(szserfname);
2891 paranoid_free(our_serial_str);
2892 paranoid_free(szunmount);
2893 if (pmountable) {
2894 if (attempt_to_mount_returned_this) {
2895 *pmountable = FALSE;
2896 } else {
2897 *pmountable = TRUE;
2898 }
2899 }
2900
2901}
2902
2903
2904
2905
2906
2907
2908
2909
2910/**
2911 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2912 * @param array The bit array (as a @c char pointer).
2913 * @param N The bit number to set or reset.
2914 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2915 * @see get_bit_N_of_array
2916 */
2917void set_bit_N_of_array(char *array, int N, bool true_or_false)
2918{
2919 int bit_number;
2920 int mask, orig_val, to_add;
2921 int element_number;
2922
2923 assert(array != NULL);
2924
2925 element_number = N / 8;
2926 bit_number = N % 8;
2927 to_add = (1 << bit_number);
2928 mask = 255 - to_add;
2929 orig_val = array[element_number] & mask;
2930 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2931 if (true_or_false) {
2932 array[element_number] = orig_val | to_add;
2933 }
2934}
2935
2936/* @} - end of utilityGroup */
2937
2938
2939
2940
2941
2942
2943
2944
2945/**
2946 * Chop up @c filename.
2947 * @param bkpinfo The backup information structure. Fields used:
2948 * - @c backup_media_type
2949 * - @c compression_level
2950 * - @c optimal_set_size
2951 * - @c tmpdir
2952 * - @c use_lzo
2953 * - @c zip_exe
2954 * - @c zip_suffix
2955 *
2956 * @param biggie_filename The file to chop up.
2957 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2958 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2959 * @param noof_biggie_files The number of biggie files there are total.
2960 * @return The number of errors encountered (0 for success)
2961 * @see make_slices_and_images
2962 * @ingroup LLarchiveGroup
2963 */
2964int
2965slice_up_file_etc(char *biggie_filename,
2966 char *ntfsprog_fifo, long biggie_file_number,
2967 long noof_biggie_files, bool use_ntfsprog)
2968{
2969
2970 /*@ buffers ************************************************** */
2971 char *tmp, *checksum_line, *command;
2972 char *tempblock;
2973 char *curr_slice_fname_uncompressed;
2974 char *curr_slice_fname_compressed;
2975 char *file_to_archive;
2976 char *file_to_openin;
2977 /*@ pointers ************************************************** */
2978 char *pB;
2979 FILE *fin = NULL, *fout = NULL;
2980
2981 /*@ bool ****************************************************** */
2982 bool finished = FALSE;
2983
2984 /*@ long ****************************************************** */
2985 size_t blksize = 0;
2986 long slice_num = 0;
2987 long i;
2988 long optimal_set_size;
2989 bool should_I_compress_slices;
2990 char *suffix; // for compressed slices
2991
2992 /*@ long long ************************************************** */
2993 off_t totalread = (off_t)0;
2994 off_t totallength = (off_t)0;
2995 off_t length;
2996
2997 /*@ int ******************************************************** */
2998 int retval = 0;
2999 int res = 0;
3000
3001 /*@ structures ************************************************** */
3002 struct s_filename_and_lstat_info biggiestruct;
3003// struct stat statbuf;
3004
3005 assert(bkpinfo != NULL);
3006 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
3007 malloc_string(tmp);
3008 malloc_string(checksum_line);
3009 malloc_string(curr_slice_fname_uncompressed);
3010 malloc_string(curr_slice_fname_compressed);
3011 malloc_string(file_to_archive);
3012 malloc_string(suffix);
3013 command = malloc(MAX_STR_LEN * 8);
3014
3015 biggiestruct.for_backward_compatibility = '\n';
3016 biggiestruct.use_ntfsprog = use_ntfsprog;
3017 if (!(tempblock = (char *) malloc(256 * 1024))) {
3018 fatal_error("malloc error 256*1024");
3019 }
3020 optimal_set_size = bkpinfo->optimal_set_size;
3021 if (is_this_file_compressed(biggie_filename)
3022 || bkpinfo->compression_level == 0) {
3023 suffix[0] = '\0';
3024 // log_it("%s is indeed compressed :-)", filename);
3025 should_I_compress_slices = FALSE;
3026 } else {
3027 strcpy(suffix, bkpinfo->zip_suffix);
3028 should_I_compress_slices = TRUE;
3029 }
3030
3031 if (optimal_set_size < 999) {
3032 fatal_error("bkpinfo->optimal_set_size is insanely small");
3033 }
3034 if (ntfsprog_fifo) {
3035 file_to_openin = ntfsprog_fifo;
3036 strcpy(checksum_line, "IGNORE");
3037 log_msg(2,
3038 "Not calculating checksum for %s: it would take too long",
3039 biggie_filename);
3040 if ( !find_home_of_exe("ntfsresize")) {
3041 fatal_error("ntfsresize not found");
3042 }
3043 sprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
3044 log_it("command = %s", command);
3045 strcpy (tmp, call_program_and_get_last_line_of_output(command));
3046 log_it("res of it = %s", tmp);
3047 totallength = (off_t)atoll(tmp);
3048 } else {
3049 file_to_openin = biggie_filename;
3050 if (strchr(biggie_filename,'\'') != NULL) {
3051 sprintf(command, "md5sum \"%s\"", biggie_filename);
3052 } else {
3053 sprintf(command, "md5sum '%s'", biggie_filename);
3054 }
3055 if (!(fin = popen(command, "r"))) {
3056 log_OS_error("Unable to popen-in command");
3057 return (1);
3058 }
3059 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3060 pclose(fin);
3061 totallength = length_of_file (biggie_filename);
3062 }
3063 lstat(biggie_filename, &biggiestruct.properties);
3064 strcpy(biggiestruct.filename, biggie_filename);
3065 pB = strchr(checksum_line, ' ');
3066 if (!pB) {
3067 pB = strchr(checksum_line, '\t');
3068 }
3069 if (pB) {
3070 *pB = '\0';
3071 }
3072 strcpy(biggiestruct.checksum, checksum_line);
3073
3074 strcpy(tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3075 fout = fopen(tmp, "w");
3076 if (fout == NULL) {
3077 log_msg(1, "Unable to open and write to %s\n", tmp);
3078 paranoid_free(tmp);
3079 paranoid_free(suffix);
3080 return (1);
3081 }
3082
3083 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3084 if (fout) {
3085 paranoid_fclose(fout);
3086 }
3087 length = totallength / optimal_set_size / 1024;
3088 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3089 file_to_openin);
3090 if (!(fin = fopen(file_to_openin, "r"))) {
3091 log_OS_error("Unable to openin biggie_filename");
3092 sprintf(tmp, "Cannot archive bigfile '%s': not found",
3093 biggie_filename);
3094 log_to_screen(tmp);
3095 paranoid_free(tempblock);
3096 paranoid_free(tmp);
3097 paranoid_free(checksum_line);
3098 paranoid_free(command);
3099 return (1);
3100 }
3101 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3102 res =
3103 move_files_to_stream(slice_fname(biggie_file_number, 0,
3104 bkpinfo->tmpdir, ""), NULL);
3105 } else {
3106 res =
3107 move_files_to_cd(slice_fname(biggie_file_number, 0,
3108 bkpinfo->tmpdir, ""), NULL);
3109 }
3110 i = bkpinfo->optimal_set_size / 256;
3111 for (slice_num = 1; !finished; slice_num++) {
3112 strcpy(curr_slice_fname_uncompressed,
3113 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3114 ""));
3115 strcpy(curr_slice_fname_compressed,
3116 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3117 suffix));
3118
3119 strcpy(tmp, percent_media_full_comment());
3120 update_progress_form(tmp);
3121 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3122 log_OS_error(curr_slice_fname_uncompressed);
3123 return (1);
3124 }
3125 if ((i == bkpinfo->optimal_set_size / 256)
3126 && (totalread < 1.1 * totallength)) {
3127 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3128 blksize = fread(tempblock, 1, 256 * 1024, fin);
3129 if (blksize > 0) {
3130 totalread = totalread + blksize;
3131 (void) fwrite(tempblock, 1, blksize, fout);
3132 } else {
3133 break;
3134 }
3135 }
3136 } else {
3137 i = 0;
3138 }
3139 paranoid_fclose(fout);
3140 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3141 {
3142 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3143 log_msg(2,
3144 "Warning - '%s' doesn't exist. How can I compress slice?",
3145 curr_slice_fname_uncompressed);
3146 }
3147 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3148 sprintf(command, "%s -%d %s", bkpinfo->zip_exe,
3149 bkpinfo->compression_level,
3150 curr_slice_fname_uncompressed);
3151 log_msg(2, command);
3152 if ((res = system(command))) {
3153 log_OS_error(command);
3154 }
3155 // did_I_compress_slice = TRUE;
3156 } else {
3157 sprintf(command, "mv %s %s 2>> %s",
3158 curr_slice_fname_uncompressed,
3159 curr_slice_fname_compressed, MONDO_LOGFILE);
3160 res = 0; // don't do it :)
3161 // did_I_compress_slice = FALSE;
3162 }
3163 retval += res;
3164 if (res) {
3165 log_msg(2, "Failed to compress the slice");
3166 }
3167 if (bkpinfo->use_lzo
3168 && strcmp(curr_slice_fname_compressed,
3169 curr_slice_fname_uncompressed)) {
3170 unlink(curr_slice_fname_uncompressed);
3171 }
3172 if (res) {
3173 sprintf(tmp, "Problem with slice # %ld", slice_num);
3174 } else {
3175 sprintf(tmp,
3176 "%s - Bigfile #%ld, slice #%ld compressed OK ",
3177 biggie_filename, biggie_file_number + 1,
3178 slice_num);
3179 }
3180#ifndef _XWIN
3181 if (!g_text_mode) {
3182 newtDrawRootText(0, g_noof_rows - 2, tmp);
3183 newtRefresh();
3184 } else {
3185 log_msg(2, tmp);
3186 }
3187#else
3188 log_msg(2, tmp);
3189#endif
3190 strcpy(file_to_archive, curr_slice_fname_compressed);
3191 g_current_progress++;
3192 } else { /* if i==0 then ... */
3193
3194 finished = TRUE;
3195 strcpy(file_to_archive, curr_slice_fname_uncompressed);
3196 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3197 break;
3198 }
3199 }
3200
3201 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3202 register_in_tape_catalog(biggieslice, biggie_file_number,
3203 slice_num, file_to_archive);
3204 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3205 file_to_archive);
3206 res = move_files_to_stream(file_to_archive, NULL);
3207 } else {
3208 res = move_files_to_cd(file_to_archive, NULL);
3209 }
3210 retval += res;
3211 if (res) {
3212 sprintf(tmp,
3213 "Failed to add slice %ld of bigfile %ld to scratchdir",
3214 slice_num, biggie_file_number + 1);
3215 log_to_screen(tmp);
3216 fatal_error
3217 ("Hard disk full. You should have bought a bigger one.");
3218 }
3219 }
3220 paranoid_fclose(fin);
3221 sprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3222 if (retval) {
3223 strcat(tmp, "...FAILED");
3224 } else {
3225 strcat(tmp, "...OK!");
3226 }
3227 log_msg(1, tmp);
3228 paranoid_free(tempblock);
3229 paranoid_free(tmp);
3230 paranoid_free(checksum_line);
3231 paranoid_free(command);
3232 paranoid_free(curr_slice_fname_uncompressed);
3233 paranoid_free(curr_slice_fname_compressed);
3234 paranoid_free(file_to_archive);
3235 paranoid_free(suffix);
3236 return (retval);
3237}
3238
3239
3240
3241
3242
3243
3244/**
3245 * Remove the archives in @c d.
3246 * This could possibly include any of:
3247 * - all afioballs (compressed and not)
3248 * - all filelists
3249 * - all slices
3250 * - all checksums
3251 * - a zero filler file
3252 *
3253 * @param d The directory to wipe the archives from.
3254 * @ingroup utilityGroup
3255 */
3256void wipe_archives(char *d)
3257{
3258 /*@ buffers ********************************************* */
3259 char *tmp;
3260 char *dir;
3261
3262 malloc_string(tmp);
3263 malloc_string(dir);
3264 assert_string_is_neither_NULL_nor_zerolength(d);
3265
3266 sprintf(dir, "%s/archives", d);
3267 sprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3268 run_program_and_log_output(tmp, FALSE);
3269 sprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3270 run_program_and_log_output(tmp, FALSE);
3271 sprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3272 run_program_and_log_output(tmp, FALSE);
3273 sprintf(tmp, "rm -f %s/cklist*", dir);
3274 run_program_and_log_output(tmp, FALSE);
3275 sprintf(tmp, "rm -f %s/zero", dir);
3276 run_program_and_log_output(tmp, FALSE);
3277 log_msg(1, "Wiped %s's archives", dir);
3278 sprintf(tmp, "ls -l %s", dir);
3279 run_program_and_log_output(tmp, FALSE);
3280 paranoid_free(tmp);
3281 paranoid_free(dir);
3282}
3283
3284
3285
3286/**
3287 * @addtogroup LLarchiveGroup
3288 * @{
3289 */
3290/**
3291 * Write the final ISO image.
3292 * @param bkpinfo The backup information structure. Used only
3293 * in the call to @c write_iso_and_go_on().
3294 * @return The number of errors encountered (0 for success)
3295 * @see write_iso_and_go_on
3296 * @see make_iso_fs
3297 * @bug The final ISO is written even if there are no files on it. In practice,
3298 * however, this occurs rarely.
3299 */
3300int write_final_iso_if_necessary()
3301{
3302 /*@ int ***************************************************** */
3303 int res;
3304
3305 /*@ buffers ************************************************** */
3306 char *tmp;
3307
3308 malloc_string(tmp);
3309 assert(bkpinfo != NULL);
3310
3311// 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
3312
3313 sprintf(tmp, "Writing the final ISO");
3314 log_msg(2, tmp);
3315 center_string(tmp, 80);
3316#ifndef _XWIN
3317 if (!g_text_mode) {
3318 newtPushHelpLine(tmp);
3319 }
3320#endif
3321 res = write_iso_and_go_on(TRUE);
3322#ifndef _XWIN
3323 if (!g_text_mode) {
3324 newtPopHelpLine();
3325 }
3326#endif
3327 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3328 paranoid_free(tmp);
3329 return (res);
3330}
3331
3332
3333/**
3334 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3335 * @param bkpinfo The backup information structure. Fields used:
3336 * - @c backup_media_type
3337 * - @c prefix
3338 * - @c isodir
3339 * - @c manual_cd_tray
3340 * - @c media_size
3341 * - @c nfs_mount
3342 * - @c nfs_remote_dir
3343 * - @c scratchdir
3344 * - @c verify_data
3345 *
3346 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3347 * @return The number of errors encountered (0 for success)
3348 * @see make_iso_fs
3349 */
3350int write_iso_and_go_on(bool last_cd)
3351{
3352 /*@ pointers **************************************************** */
3353 FILE *fout;
3354
3355 /*@ buffers ***************************************************** */
3356 char *tmp;
3357 char *cdno_fname;
3358 char *lastcd_fname;
3359 char *isofile;
3360
3361 /*@ bool ******************************************************** */
3362 bool that_one_was_ok;
3363 bool orig_vfy_flag_val;
3364
3365 /*@ int *********************************************************** */
3366 int res = 0;
3367
3368 malloc_string(tmp);
3369 malloc_string(cdno_fname);
3370 malloc_string(lastcd_fname);
3371 malloc_string(isofile);
3372
3373 assert(bkpinfo != NULL);
3374 orig_vfy_flag_val = bkpinfo->verify_data;
3375 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3376 fatal_error("write_iso_and_go_on() - unknown media size");
3377 }
3378
3379 log_msg(1, "OK, time to make %s #%d",
3380 media_descriptor_string(bkpinfo->backup_media_type),
3381 g_current_media_number);
3382
3383 /* label the ISO with its number */
3384
3385 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3386 fout = fopen(cdno_fname, "w");
3387 fprintf(fout, "%d", g_current_media_number);
3388 paranoid_fclose(fout);
3389
3390 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3391 bkpinfo->scratchdir);
3392 if (run_program_and_log_output(tmp, FALSE)) {
3393 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3394 }
3395
3396 /* last CD or not? Label accordingly */
3397 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3398 if (last_cd) {
3399 unlink(lastcd_fname);
3400 log_msg(2,
3401 "OK, you're telling me this is the last CD. Fair enough.");
3402 } else {
3403 fout = fopen(lastcd_fname, "w");
3404 fprintf(fout,
3405 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3406 paranoid_fclose(fout);
3407 }
3408 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3409 bkpinfo->media_size[g_current_media_number]) {
3410 sprintf(tmp,
3411 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3412 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3413 (long) bkpinfo->media_size[g_current_media_number]);
3414 log_to_screen(tmp);
3415 }
3416 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3417 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3418 g_current_media_number);
3419 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3420 if (bkpinfo->backup_media_type != usb) {
3421 res = make_iso_fs(isofile);
3422 } else {
3423 res = make_usb_fs();
3424 }
3425 if (g_current_media_number == 1 && !res
3426 && (bkpinfo->backup_media_type == cdr
3427 || bkpinfo->backup_media_type == cdrw)) {
3428 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3429 {
3430 log_msg(3, "*Sigh* Mike, I hate your computer.");
3431 bkpinfo->manual_cd_tray = TRUE;
3432 } // if it can't be found then force pausing
3433 else {
3434 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3435 }
3436 }
3437 if (bkpinfo->verify_data && !res) {
3438 log_to_screen
3439 ("Please reboot from the 1st %s in Compare Mode, as a precaution.",
3440 media_descriptor_string(g_backup_media_type));
3441 chdir("/");
3442 iamhere("Before calling verification of image()");
3443 if (bkpinfo->backup_media_type == usb) {
3444 res += verify_usb_image();
3445 } else {
3446 res += verify_cd_image();
3447 }
3448 iamhere("After calling verification of image()");
3449 }
3450 if (!res) {
3451 that_one_was_ok = TRUE;
3452 } else {
3453 sprintf(tmp, "Failed to create %s #%d. Retry?",
3454 media_descriptor_string(bkpinfo->backup_media_type),
3455 g_current_media_number);
3456 res = ask_me_yes_or_no(tmp);
3457 if (!res) {
3458 if (ask_me_yes_or_no("Abort the backup?")) {
3459 fatal_error("FAILED TO BACKUP");
3460 } else {
3461 break;
3462 }
3463 } else {
3464 log_msg(2, "Retrying, at user's request...");
3465 res = 0;
3466 }
3467 }
3468 }
3469 g_current_media_number++;
3470 if (g_current_media_number > MAX_NOOF_MEDIA) {
3471 fatal_error("Too many media. Use tape or net.");
3472 }
3473 wipe_archives(bkpinfo->scratchdir);
3474 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3475 bkpinfo->scratchdir, bkpinfo->scratchdir);
3476 if (system(tmp)) {
3477 log_msg
3478 (2,
3479 "Error occurred when I tried to delete the redundant IMGs and GZs");
3480 }
3481
3482 if (last_cd) {
3483 log_msg(2, "This was your last media.");
3484 } else {
3485 log_msg(2, "Continuing to backup your data...");
3486 }
3487
3488 bkpinfo->verify_data = orig_vfy_flag_val;
3489 paranoid_free(tmp);
3490 paranoid_free(cdno_fname);
3491 paranoid_free(lastcd_fname);
3492 paranoid_free(isofile);
3493 return (0);
3494}
3495
3496/* @} - end of LLarchiveGroup */
3497
3498
3499
3500
3501/**
3502 * Verify the user's data.
3503 * @param bkpinfo The backup information structure. Fields used:
3504 * - @c backup_data
3505 * - @c backup_media_type
3506 * - @c media_device
3507 * - @c verify_data
3508 *
3509 * @return The number of errors encountered (0 for success)
3510 * @ingroup verifyGroup
3511 */
3512int verify_data()
3513{
3514 int res = 0, retval = 0, cdno = 0;
3515 char *tmp;
3516 long diffs = 0;
3517
3518 malloc_string(tmp);
3519 assert(bkpinfo != NULL);
3520 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3521 chdir("/");
3522 mvaddstr_and_log_it(g_currentY, 0,
3523 "Verifying archives against live filesystem");
3524 if (bkpinfo->backup_media_type == cdstream) {
3525 strcpy(bkpinfo->media_device, "/dev/cdrom");
3526 }
3527 verify_tape_backups();
3528 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3529 } else if (bkpinfo->backup_data)
3530 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3531 {
3532 log_msg(2,
3533 "Not verifying again. Per-CD/ISO verification already carried out.");
3534 sprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3535 paranoid_system(tmp);
3536 } else {
3537 g_current_media_number = cdno;
3538 if (bkpinfo->backup_media_type != iso) {
3539 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3540 }
3541 chdir("/");
3542 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3543 if (cdno != g_current_media_number) {
3544 log_msg(2,
3545 "Warning - had to change g_current_media_number from %d to %d",
3546 g_current_media_number, cdno);
3547 g_current_media_number = cdno;
3548 }
3549 if (bkpinfo->backup_media_type != iso) {
3550 insist_on_this_cd_number(cdno);
3551 }
3552 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3553 retval += res;
3554 if (res) {
3555 sprintf(tmp,
3556 "Warnings/errors were reported while checking %s #%d",
3557 media_descriptor_string(bkpinfo->backup_media_type),
3558 g_current_media_number);
3559 log_to_screen(tmp);
3560
3561 }
3562 }
3563/*
3564 sprintf (tmp,
3565 "cat %s | grep \"afio: \" | cut -d'\"' -f2 | sort -u | awk '{print \"/\"$0;};' | tr -s '/' '/' | grep -vx \"/afio:.*\" > /tmp/changed.files",
3566 MONDO_LOGFILE);
3567 system (tmp);
3568*/
3569 sprintf(tmp,
3570 "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files",
3571 MONDO_LOGFILE, MONDO_CACHE);
3572 system(tmp);
3573
3574 sprintf(tmp,
3575 "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files",
3576 MONDO_LOGFILE, MONDO_CACHE);
3577 system(tmp);
3578 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3579// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3580//{
3581 eject_device(bkpinfo->media_device);
3582//}
3583 }
3584 sprintf(tmp, "%s/changed.files", MONDO_CACHE);
3585 diffs = count_lines_in_file(tmp);
3586
3587 if (diffs > 0) {
3588 if (retval == 0) {
3589 retval = (int) (-diffs);
3590 }
3591 }
3592 paranoid_free(tmp);
3593 return (retval);
3594}
3595
3596
3597void setenv_mondo_share(void) {
3598
3599setenv("MONDO_SHARE", MONDO_SHARE, 1);
3600}
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