source: MondoRescue/branches/stable/mondo/src/common/libmondo-archive.c@ 1135

Last change on this file since 1135 was 1135, checked in by Bruno Cornec, 17 years ago

mr_file has to use mr_msg_int
merges trunk content of libmondo-archive.c
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 1135 2007-02-11 11:37:42Z 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#include <sys/sem.h>
13#include <sys/types.h>
14#include <sys/ipc.h>
15#include <stdarg.h>
16#include <unistd.h>
17
18#include "my-stuff.h"
19#include "../common/mondostructures.h"
20#include "mr_conf.h"
21#include "mr_mem.h"
22#include "mr_msg.h"
23#include "mr_err.h"
24#include "mr_str.h"
25#include "mr_file.h"
26
27#include "libmondo-string-EXT.h"
28#include "libmondo-stream-EXT.h"
29#include "libmondo-devices-EXT.h"
30#include "libmondo-tools-EXT.h"
31#include "newt-specific-EXT.h"
32#include "libmondo-fork-EXT.h"
33#include "libmondo-files-EXT.h"
34#include "libmondo-filelist-EXT.h"
35#include "libmondo-tools-EXT.h"
36#include "libmondo-verify-EXT.h"
37#include "libmondo-archive.h"
38
39#define DVDRWFORMAT 1
40
41
42
43/** @def DEFAULT_1722MB_DISK The default 1.722M floppy disk to write images to. */
44/** @def BACKUP_1722MB_DISK The 1.722M floppy disk to try if the default fails. */
45
46#ifdef __FreeBSD__
47#define DEFAULT_1722MB_DISK "/dev/fd0.1722"
48#define BACKUP_1722MB_DISK "/dev/fd0.1722"
49#else
50#define DEFAULT_1722MB_DISK "/dev/fd0u1722"
51#define BACKUP_1722MB_DISK "/dev/fd0H1722"
52#ifndef _SEMUN_H
53#define _SEMUN_H
54
55 /**
56 * The semaphore union, provided only in case the user's system doesn't.
57 */
58union semun {
59 int val;
60 struct semid_ds *buf;
61 unsigned short int *array;
62 struct seminfo *__buf;
63};
64#endif
65#endif /* __FreeBSD__ */
66
67/*@unused@*/
68//static char cvsid[] = "$Id: libmondo-archive.c 1135 2007-02-11 11:37:42Z bruno $";
69
70/* *************************** external global vars ******************/
71extern int g_current_media_number;
72extern int g_currentY;
73extern bool g_text_mode;
74extern bool g_exiting;
75extern long g_current_progress;
76extern FILE *g_tape_stream;
77extern long long g_tape_posK;
78extern char *g_mondo_home;
79extern char *g_tmpfs_mountpt;
80extern bool g_cd_recovery;
81extern char *g_serial_string;
82
83extern char *g_getfacl;
84extern char *g_getfattr;
85
86
87
88/**
89 * @addtogroup globalGroup
90 * @{
91 */
92/**
93 * The current backup media type in use.
94 */
95t_bkptype g_backup_media_type = none;
96char *g_backup_media_string = NULL;
97
98/**
99 * Incremented by each archival thread when it starts up. After that,
100 * this is the number of threads running.
101 */
102int g_current_thread_no = 0;
103
104/* @} - end of globalGroup */
105
106extern int g_noof_rows;
107
108/* Semaphore-related code */
109
110static int set_semvalue(void);
111static void del_semvalue(void);
112static int semaphore_p(void);
113static int semaphore_v(void);
114
115static int g_sem_id;
116static int g_sem_key;
117
118
119
120
121/**
122 * Initialize the semaphore.
123 * @see del_semvalue
124 * @see semaphore_p
125 * @see semaphore_v
126 * @return 1 for success, 0 for failure.
127 */
128static int set_semvalue(void) // initializes semaphore
129{
130 union semun sem_union;
131 sem_union.val = 1;
132 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
133 return (0);
134 }
135 return (1);
136}
137
138/**
139 * Frees (deletes) the semaphore. Failure is indicated by a log
140 * message.
141 * @see set_semvalue
142 */
143static void del_semvalue(void) // deletes semaphore
144{
145 union semun sem_union;
146
147 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
148 mr_msg(3, "Failed to delete semaphore");
149 }
150}
151
152/**
153 * Acquire (increment) the semaphore (change status to P).
154 * @return 1 for success, 0 for failure.
155 * @see semaphore_v
156 */
157static int semaphore_p(void) // changes status to 'P' (waiting)
158{
159 struct sembuf sem_b;
160
161 sem_b.sem_num = 0;
162 sem_b.sem_op = -1; // P()
163 sem_b.sem_flg = SEM_UNDO;
164 if (semop(g_sem_id, &sem_b, 1) == -1) {
165 mr_msg(3, "semaphore_p failed");
166 return (0);
167 }
168 return (1);
169}
170
171/**
172 * Free (decrement) the semaphore (change status to V).
173 * @return 1 for success, 0 for failure.
174 */
175static int semaphore_v(void) // changes status to 'V' (free)
176{
177 struct sembuf sem_b;
178
179 sem_b.sem_num = 0;
180 sem_b.sem_op = 1; // V()
181 sem_b.sem_flg = SEM_UNDO;
182 if (semop(g_sem_id, &sem_b, 1) == -1) {
183 mr_msg(3, "semaphore_v failed");
184 return (0);
185 }
186 return (1);
187}
188
189
190//------------------------------------------------------
191
192
193/**
194 * Size in megabytes of the buffer afforded to the executable "buffer".
195 * This figure is used when we calculate how much data we have probably 'lost'
196 * when writing off the end of tape N, so that we can then figure out how much
197 * data we must recreate & write to the start of tape N+1.
198 */
199extern int g_tape_buffer_size_MB;
200
201
202
203
204int
205archive_this_fileset_with_star(struct s_bkpinfo *bkpinfo, char *filelist,
206 char *fname, int setno)
207{
208 int retval = 0;
209 unsigned int res = 0;
210 int tries = 0;
211 char *command = NULL;
212 char *tmp = NULL;
213 char *p =NULL;
214 char *tmp1 = NULL;
215
216 malloc_string(tmp1);
217
218 if (!does_file_exist(filelist)) {
219 mr_asprintf(&tmp,
220 "(archive_this_fileset) - filelist %s does not exist",
221 filelist);
222 log_to_screen(tmp);
223 mr_free(tmp);
224 return (1);
225 }
226
227 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
228 if (system(tmp)) {
229 fatal_error("Unable to write tarball to scratchdir");
230 }
231 mr_free(tmp);
232
233 mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
234 filelist, fname);
235 if (bkpinfo->use_lzo) {
236 fatal_error("Can't use lzop");
237 }
238 if (bkpinfo->compression_level > 0) {
239 mr_asprintf(&tmp, "%s -bz", command);
240 mr_free(command);
241 command = tmp;
242 }
243 mr_asprintf(&tmp, "%s 2>> %s", command, MONDO_LOGFILE);
244 mr_free(command);
245 command = tmp;
246 mr_msg(4, "command = '%s'", command);
247
248 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
249 mr_msg(5, "command='%s'", command);
250 res = system(command);
251 strcpy(tmp1, last_line_of_file(MONDO_LOGFILE));
252 mr_msg(1, "res=%d; tmp='%s'", res, tmp);
253 if (bkpinfo->use_star && (res == 254 || res == 65024)
254 && strstr(tmp, "star: Processed all possible files")
255 && tries > 0) {
256 mr_msg(1, "Star returned nonfatal error");
257 res = 0;
258 }
259 if (res) {
260 log_OS_error(command);
261 p = strstr(command, "-acl ");
262 if (p) {
263 p[0] = p[1] = p[2] = p[3] = ' ';
264 mr_msg(1, "new command = '%s'", command);
265 } else {
266 mr_msg(3,
267 "Attempt #%d failed. Pausing 3 seconds and retrying...",
268 tries + 1);
269 sleep(3);
270 }
271 }
272 }
273 mr_free(command);
274
275 retval += res;
276 if (retval) {
277 mr_msg(3, "Failed to write set %d", setno);
278 } else if (tries > 1) {
279 mr_msg(3, "Succeeded in writing set %d, on try #%d", setno,
280 tries);
281 }
282
283 return (retval);
284}
285
286
287/**
288 * Call @c afio to archive the filelist @c filelist to the file @c fname.
289 *
290 * @param bkpinfo The backup information structure. Fields used:
291 * - @c compression_level
292 * - @c scratchdir (only verifies existence)
293 * - @c tmpdir (only verifies existence)
294 * - @c zip_exe
295 * - @c zip_suffix
296 * @param filelist The path to a file containing a list of files to be archived
297 * in this fileset.
298 * @param fname The output file to archive to.
299 * @param setno This fileset number.
300 * @return The number of errors encountered (0 for success).
301 * @ingroup LLarchiveGroup
302 */
303int
304archive_this_fileset(struct s_bkpinfo *bkpinfo, char *filelist,
305 char *fname, int setno)
306{
307
308 /*@ int ************************************************************ */
309 int retval = 0;
310 int res = 0;
311 int i = 0;
312 int tries = 0;
313 static int free_ramdisk_space = 9999;
314
315 /*@ buffers ******************************************************** */
316 char *command = NULL;
317 char *zipparams = NULL;
318 char *tmp = NULL;
319 char *tmp1 = NULL;
320
321 assert(bkpinfo != NULL);
322 assert_string_is_neither_NULL_nor_zerolength(filelist);
323 assert_string_is_neither_NULL_nor_zerolength(fname);
324
325 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
326 return (archive_this_fileset_with_star
327 (bkpinfo, filelist, fname, setno));
328 }
329
330 if (!does_file_exist(filelist)) {
331 mr_asprintf(&tmp,
332 "(archive_this_fileset) - filelist %s does not exist",
333 filelist);
334 log_to_screen(tmp);
335 mr_free(tmp);
336 return (1);
337 }
338 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
339 if (system(tmp)) {
340 fatal_error("Unable to write tarball to scratchdir");
341 }
342 mr_free(tmp);
343
344
345 if (bkpinfo->compression_level > 0) {
346 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
347 // -b %ld, TAPE_BLOCK_SIZE
348 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
349 bkpinfo->compression_level);
350 if (does_file_exist(tmp)) {
351 mr_asprintf(&tmp1, "%s -E %s", zipparams, tmp);
352 mr_free(zipparams);
353 zipparams = tmp1;
354 } else {
355 mr_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
356 }
357 mr_free(tmp);
358 } else {
359 mr_asprintf(&zipparams, " ");
360 }
361
362// make_hole_for_file(fname);
363
364 if (!does_file_exist(bkpinfo->tmpdir)) {
365 log_OS_error("tmpdir not found");
366 fatal_error("tmpdir not found");
367 }
368 if (!does_file_exist(bkpinfo->scratchdir)) {
369 log_OS_error("scratchdir not found");
370 fatal_error("scratchdir not found");
371 }
372 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
373 fname, bkpinfo->zip_suffix);
374 paranoid_system(command);
375 mr_free(command);
376
377 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
378 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
379 mr_free(zipparams);
380
381 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
382 if (system(tmp)) {
383 fatal_error("Unable to write tarball to scratchdir");
384 }
385 mr_free(tmp);
386
387 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
388 mr_msg(5, "command='%s'", command);
389 res = system(command);
390 if (res) {
391 log_OS_error(command);
392 mr_msg(3,
393 "Attempt #%d failed. Pausing 3 seconds and retrying...",
394 tries + 1);
395 sleep(3);
396 }
397 }
398 mr_free(command);
399
400 retval += res;
401 if (retval) {
402 mr_msg(3, "Failed to write set %d", setno);
403 } else if (tries > 1) {
404 mr_msg(3, "Succeeded in writing set %d, on try #%d", setno,
405 tries);
406 }
407
408 if (g_tmpfs_mountpt[0] != '\0') {
409 i = atoi(call_program_and_get_last_line_of_output
410 ("df -m -P | grep dev/shm | grep -v none | tr -s ' ' '\t' | cut -f4"));
411 if (i > 0) {
412 if (free_ramdisk_space > i) {
413 free_ramdisk_space = i;
414 mr_msg(2, "min(free_ramdisk_space) is now %d",
415 free_ramdisk_space);
416 if (free_ramdisk_space < 10) {
417 fatal_error
418 ("Please increase PPCFG_RAMDISK_SIZE in my-stuff.h to increase size of ramdisk ");
419 }
420 }
421 }
422 }
423 return (retval);
424}
425
426
427/**
428 * Wrapper function for all the backup commands.
429 * Calls these other functions: @c prepare_filelist(),
430 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
431 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
432 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
433 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
434 * @c fatal_error is called with a suitable message.
435 * @param bkpinfo The backup information structure. Uses most fields.
436 * @return The number of non-fatal errors encountered (0 for success).
437 * @ingroup archiveGroup
438 */
439int backup_data(struct s_bkpinfo *bkpinfo)
440{
441 int retval = 0, res = 0;
442 char *tmp = NULL;
443
444 assert(bkpinfo != NULL);
445 set_g_cdrom_and_g_dvd_to_bkpinfo_value(bkpinfo);
446
447 if (bkpinfo->backup_media_type == dvd) {
448#ifdef DVDRWFORMAT
449 if (!find_home_of_exe("dvd+rw-format")) {
450 fatal_error
451 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
452 }
453#endif
454 if (!find_home_of_exe("growisofs")) {
455 fatal_error
456 ("Cannot find growisofs. Please install it or fix your PATH.");
457 }
458 }
459
460 if ((res = prepare_filelist(bkpinfo))) { /* generate scratchdir/filelist.full */
461 fatal_error("Failed to generate filelist catalog");
462 }
463 if (call_filelist_chopper(bkpinfo)) {
464 fatal_error("Failed to run filelist chopper");
465 }
466
467 mr_asprintf(&tmp, "gzip -9 %s/archives/filelist.full",
468 bkpinfo->scratchdir);
469 if (run_program_and_log_output(tmp, 2)) {
470 fatal_error("Failed to gzip filelist.full");
471 }
472 mr_free(tmp);
473 mr_asprintf(&tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
474 bkpinfo->tmpdir);
475 if (run_program_and_log_output(tmp, 2)) {
476 fatal_error("Failed to copy to tmpdir");
477 }
478 mr_free(tmp);
479
480 copy_mondo_and_mindi_stuff_to_scratchdir(bkpinfo); // payload, too, if it exists
481#if __FreeBSD__ == 5
482 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
483#elif __FreeBSD__ == 4
484 strcpy(bkpinfo->kernel_path, "/kernel");
485#elif linux
486 if (figure_out_kernel_path_interactively_if_necessary
487 (bkpinfo->kernel_path)) {
488 fatal_error
489 ("Kernel not found. Please specify manually with the '-k' switch.");
490 }
491#else
492#error "I don't know about this system!"
493#endif
494 if ((res = call_mindi_to_supply_boot_disks(bkpinfo))) {
495 fatal_error("Failed to generate boot+data disks");
496 }
497 retval += do_that_initial_phase(bkpinfo); // prepare
498 mr_asprintf(&tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
499 run_program_and_log_output(tmp, 1);
500 mr_free(tmp);
501 retval += make_those_afios_phase(bkpinfo); // backup regular files
502 retval += make_those_slices_phase(bkpinfo); // backup BIG files
503 retval += do_that_final_phase(bkpinfo); // clean up
504 mr_msg(1, "Creation of archives... complete.");
505 if (bkpinfo->verify_data) {
506 sleep(2);
507 }
508 return (retval);
509}
510
511
512/**
513 * Call Mindi to generate boot and data disks.
514 * @note This binds correctly to the new Perl version of mindi.
515 * @param bkpinfo The backup information structure. Fields used:
516 * - @c backup_media_type
517 * - @c boot_loader
518 * - @c boot_device
519 * - @c compression_level
520 * - @c differential
521 * - @c exclude_paths
522 * - @c image_devs
523 * - @c kernel_path
524 * - @c make_cd_use_lilo
525 * - @c media_device
526 * - @c media_size
527 * - @c nonbootable_backup
528 * - @c tmpdir
529 * - @c use_lzo
530 *
531 * @return The number of errors encountered (0 for success)
532 * @bug The code to automagically determine the boot drive
533 * is messy and system-dependent. In particular, it breaks
534 * for Linux RAID and LVM users.
535 * @ingroup MLarchiveGroup
536 */
537int call_mindi_to_supply_boot_disks(struct s_bkpinfo *bkpinfo)
538{
539 /*@ buffer ************************************************************ */
540 char *tmp = NULL;
541 char *command = NULL;
542 char *use_lzo_sz = NULL;
543 char *use_gzip_sz = NULL;
544 char *use_comp_sz = NULL;
545 char *use_star_sz = NULL;
546 char *bootldr_str = NULL;
547 char *tape_device = NULL;
548 char *last_filelist_number = NULL;
549 char *broken_bios_sz = NULL;
550 char *cd_recovery_sz = NULL;
551 char *tape_size_sz = NULL;
552 char *devs_to_exclude = NULL;
553 char *use_lilo_sz = NULL;
554 char *bootdev = NULL;
555
556 /*@ char ************************************************************** */
557 char ch = '\0';
558
559 /*@ long ********************************************************** */
560 long lines_in_filelist = 0;
561
562 /*@ int ************************************************************* */
563 int res = 0;
564 long estimated_total_noof_slices = 0;
565
566 FILE *fd = NULL;
567 FILE *fd1 = NULL;
568
569 assert(bkpinfo != NULL);
570 malloc_string(bootldr_str);
571 malloc_string(last_filelist_number);
572 malloc_string(devs_to_exclude);
573 malloc_string(bootdev);
574
575 mr_asprintf(&tmp,
576 "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'",
577 bkpinfo->exclude_paths);
578
579 strcpy(devs_to_exclude, call_program_and_get_last_line_of_output(tmp));
580 mr_free(tmp);
581
582 mr_asprintf(&tmp, "devs_to_exclude = '%s'", devs_to_exclude);
583 mr_msg(2, tmp);
584 mr_free(tmp);
585 mvaddstr_and_log_it(g_currentY, 0,
586 "Calling MINDI to create boot+data disks");
587 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
588 if (!does_file_exist(tmp)) {
589 mr_free(tmp);
590 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
591 if (!does_file_exist(tmp)) {
592 fatal_error
593 ("Cannot find filelist.full, so I cannot count its lines");
594 }
595 }
596 lines_in_filelist = count_lines_in_file(tmp);
597 strcpy(last_filelist_number, last_line_of_file(tmp));
598 mr_free(tmp);
599
600 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
601 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
602 mr_asprintf(&tape_device, bkpinfo->media_device);
603 } else {
604 mr_asprintf(&tape_size_sz, " ");
605 mr_asprintf(&tape_device, " ");
606 }
607 /* BERLIOS: This parameter is not used after? */
608 mr_free(tape_size_sz);
609 if (bkpinfo->use_lzo) {
610 mr_asprintf(&use_lzo_sz, "yes");
611 } else {
612 mr_asprintf(&use_lzo_sz, "no");
613 }
614 if (bkpinfo->use_gzip) {
615 mr_asprintf(&use_gzip_sz, "yes");
616 } else {
617 mr_asprintf(&use_gzip_sz, "no");
618 }
619 if (bkpinfo->use_star) {
620 mr_asprintf(&use_star_sz, "yes");
621 } else {
622 mr_asprintf(&use_star_sz, "no");
623 }
624
625 if (bkpinfo->compression_level > 0) {
626 mr_asprintf(&use_comp_sz, "yes");
627 } else {
628 mr_asprintf(&use_comp_sz, "no");
629 }
630
631 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
632 if (g_cd_recovery) {
633 mr_asprintf(&cd_recovery_sz, "yes");
634 } else {
635 mr_asprintf(&cd_recovery_sz, "no");
636 }
637 /* Field shared between LILO/ELILO */
638 if (bkpinfo->make_cd_use_lilo) {
639 mr_asprintf(&use_lilo_sz, "yes");
640 } else {
641 mr_asprintf(&use_lilo_sz, "no");
642 }
643
644 if (!bkpinfo->nonbootable_backup
645 && (bkpinfo->boot_loader == '\0'
646 || bkpinfo->boot_device[0] == '\0')) {
647
648#ifdef __FreeBSD__
649 strcpy(bootdev, call_program_and_get_last_line_of_output
650 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
651 if (!bootdev[0]) {
652 strcpy(bootdev, call_program_and_get_last_line_of_output
653 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
654 }
655#else
656 strcpy(bootdev, call_program_and_get_last_line_of_output
657 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
658 if (strstr(bootdev, "/dev/cciss/")) {
659 strcpy(bootdev, call_program_and_get_last_line_of_output
660 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
661 }
662 if (!bootdev[0]) {
663 strcpy(bootdev, call_program_and_get_last_line_of_output
664 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
665 if (strstr(bootdev, "/dev/cciss/")) {
666 strcpy(bootdev, call_program_and_get_last_line_of_output
667 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
668 }
669 }
670#endif
671 if (bootdev[0])
672 ch = which_boot_loader(bootdev);
673 else
674 ch = 'U';
675
676 if (bkpinfo->boot_loader != '\0') {
677 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.",
678 bkpinfo->boot_loader);
679 mr_msg(2, tmp);
680 mr_free(tmp);
681 } else {
682 bkpinfo->boot_loader = ch;
683 }
684 if (bkpinfo->boot_device[0] != '\0') {
685 mr_asprintf(&tmp, "User specified boot device. It is '%s'.",
686 bkpinfo->boot_device);
687 mr_msg(2, tmp);
688 mr_free(tmp);
689 } else {
690 strcpy(bkpinfo->boot_device, bootdev);
691 }
692 }
693
694 if (
695#ifdef __FreeBSD__
696 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
697#endif
698#ifdef __IA64__
699 bkpinfo->boot_loader != 'E' &&
700#endif
701 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
702 && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup)
703 {
704 fatal_error
705 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda.\nType 'man mondoarchive' to read the manual.");
706 }
707 if (bkpinfo->boot_loader == 'L') {
708 strcpy(bootldr_str, "LILO");
709 if (!does_file_exist("/etc/lilo.conf")) {
710 fatal_error
711 ("The de facto standard location for your boot loader's config file is /etc/lilo.conf.\nBut I cannot find it there. What is wrong with your Linux distribution?");
712 }
713 } else if (bkpinfo->boot_loader == 'G') {
714 strcpy(bootldr_str, "GRUB");
715 if (!does_file_exist("/etc/grub.conf")
716 && does_file_exist("/boot/grub/grub.conf")) {
717 run_program_and_log_output
718 ("ln -sf /boot/grub/grub.conf /etc/grub.conf", 5);
719 }
720 /* Detect Debian's grub config file */
721 else if (!does_file_exist("/etc/grub.conf")
722 && does_file_exist("/boot/grub/menu.lst")) {
723 run_program_and_log_output
724 ("ln -s /boot/grub/menu.lst /etc/grub.conf", 5);
725 }
726 if (!does_file_exist("/etc/grub.conf")) {
727 fatal_error
728 ("The de facto standard location for your boot loader's config file is /etc/grub.conf.\nBut I cannot find it there. What is wrong with your Linux distribution?\nTry 'ln -s /boot/grub/menu.lst /etc/grub.conf'...");
729 }
730 } else if (bkpinfo->boot_loader == 'E') {
731 strcpy(bootldr_str, "ELILO");
732 /* BERLIOS: fix it for SuSE, Debian, Mandrake, ... */
733 if (!does_file_exist("/etc/elilo.conf")
734 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
735 run_program_and_log_output
736 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
737 5);
738 }
739 if (!does_file_exist("/etc/elilo.conf")) {
740 fatal_error
741 ("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf\nBut I cannot find it there. What is wrong with your Linux distribution?\nTry finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
742 }
743 } else if (bkpinfo->boot_loader == 'R') {
744 strcpy(bootldr_str, "RAW");
745 }
746#ifdef __FreeBSD__
747 else if (bkpinfo->boot_loader == 'D') {
748 strcpy(bootldr_str, "DD");
749 }
750
751 else if (bkpinfo->boot_loader == 'B') {
752 strcpy(bootldr_str, "BOOT0");
753 }
754#endif
755 else {
756 strcpy(bootldr_str, "unknown");
757 }
758 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s",
759 bootldr_str, bkpinfo->boot_device);
760 log_to_screen(tmp);
761 mr_free(tmp);
762 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
763 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
764 mr_msg(1, "Unable to write one-liner boot device");
765
766 }
767
768 estimated_total_noof_slices =
769 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
770 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
771 if (system(command)) {
772 res++;
773 log_OS_error("Unable to make images directory");
774 }
775 mr_free(command);
776
777 mr_asprintf(&command, "mkdir -p %s%s", bkpinfo->scratchdir, MNT_FLOPPY);
778 if (system(command)) {
779 res++;
780 log_OS_error("Unable to make mnt floppy directory");
781 }
782 mr_free(command);
783
784 /* Prepare interface with mindi through a configuration file
785 * under /var/cache/mondo by default
786 * and the mondorestore configuration file at the same time that
787 * will be included by mindi on the initrd */
788
789 fd = mr_fopen(MONDO_CACHE"/mindi.conf", "w");
790 fd1 = mr_fopen(MONDORESTORECFG, "a");
791
792 mr_fprintf(fd, "mindi_kernel=%s\n", bkpinfo->kernel_path);
793 mr_fprintf(fd, "mindi_use_own_kernel=yes\n");
794
795 mr_fprintf(fd1, "files-in-filelist %ld\n", lines_in_filelist);
796 mr_fprintf(fd1, "internal-tape-block-size %ld\n", bkpinfo->internal_tape_block_size);
797 mr_fprintf(fd1, "total-slices %ld\n", estimated_total_noof_slices);
798 mr_fprintf(fd1, "excluded-devs %s\n", devs_to_exclude);
799 mr_fprintf(fd1, "image-devs %s\n", bkpinfo->image_devs);
800 mr_fprintf(fd1, "last-filelist-number %s\n", last_filelist_number);
801 mr_fprintf(fd1, "bootloader.name %s\n", bootldr_str);
802 mr_fprintf(fd1, "bootloader.device %s\n", bkpinfo->boot_device);
803
804 switch (bkpinfo->backup_media_type) {
805 case cdr:
806 mr_fprintf(fd1, "backup-media-type cdr\n");
807 break;
808 case cdrw:
809 mr_fprintf(fd1, "backup-media-type cdrw\n");
810 break;
811 case cdstream:
812 mr_fprintf(fd1, "backup-media-type cdstream\n");
813 break;
814 case tape:
815 mr_fprintf(fd1, "backup-media-type tape\n");
816 break;
817 case udev:
818 mr_fprintf(fd1, "backup-media-type udev\n");
819 break;
820 case iso:
821 mr_fprintf(fd1, "backup-media-type iso\n");
822 break;
823 case nfs:
824 mr_fprintf(fd1, "backup-media-type nfs\n");
825 break;
826 case dvd:
827 mr_fprintf(fd1, "backup-media-type dvd\n");
828 break;
829 case usb:
830 mr_fprintf(fd1, "backup-media-type usb\n");
831 break;
832 default:
833 fatal_error("Unknown backup_media_type");
834 }
835
836 if (bkpinfo->backup_media_type == usb) {
837 mr_fprintf(fd, "mindi_write_usb=yes\n");
838 mr_fprintf(fd, "mindi_usb_device=%s\n", bkpinfo->media_device);
839 }
840 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
841 mr_fprintf(fd, "mindi_write_tape=yes\n");
842 mr_fprintf(fd, "mindi_tape_device=%s\n", bkpinfo->media_device);
843 mr_fprintf(fd1, "media-dev %s\n", bkpinfo->media_device);
844 mr_fprintf(fd1, "media-size %ld\n", bkpinfo->media_size[1]);
845 }
846 if (bkpinfo->compression_level > 0) {
847 mr_fprintf(fd1, "use-comp yes\n");
848 } else {
849 mr_fprintf(fd1, "use-comp no\n");
850 }
851 if (bkpinfo->use_gzip) {
852 mr_fprintf(fd1, "use-gzip yes\n");
853 } else {
854 mr_fprintf(fd1, "use-gzip no\n");
855 }
856 if (bkpinfo->use_lzo) {
857 mr_fprintf(fd1, "use-lzo yes\n");
858 } else {
859 mr_fprintf(fd1, "use-lzo no\n");
860 }
861 if (bkpinfo->use_star) {
862 mr_fprintf(fd1, "use-star yes\n");
863 } else {
864 mr_fprintf(fd1, "use-star no\n");
865 }
866 if (g_getfattr) {
867 mr_fprintf(fd1, "xattr yes\n");
868 } else {
869 mr_fprintf(fd1, "xattr no\n");
870 }
871 if (g_getfacl) {
872 mr_fprintf(fd1, "acl yes\n");
873 } else {
874 mr_fprintf(fd1, "acl no\n");
875 }
876
877 if (g_cd_recovery) {
878 mr_fprintf(fd1, "use-cdrecovery yes\n");
879 } else {
880 mr_fprintf(fd1, "use-cdrecovery no\n");
881 }
882
883 if (bkpinfo->make_cd_use_lilo) {
884 mr_fprintf(fd1, "use-lilo yes\n");
885 } else {
886 mr_fprintf(fd1, "use-lilo no\n");
887 }
888 if (bkpinfo->nonbootable_backup) {
889 mr_fprintf(fd1, "non-bootable yes\n");
890 } else {
891 mr_fprintf(fd1, "non-bootable no\n");
892 }
893 if (bkpinfo->differential) {
894 mr_fprintf(fd1, "differential 1\n");
895 } else {
896 mr_fprintf(fd1, "differential 0\n");
897 }
898
899 mr_fclose(fd);
900 mr_fprintf(fd1, "datestamp %s\n", mr_date());
901 mr_fclose(fd1);
902
903 mr_asprintf(&command, "mindi --custom '%s' '%s/images'",
904 bkpinfo->tmpdir, bkpinfo->scratchdir);
905 //bkpinfo->tmpdir, // parameter #2
906 //bkpinfo->scratchdir, // parameter #3
907 //bkpinfo->kernel_path, // parameter #4
908 //tape_device, // parameter #5
909 //tape_size_sz, // parameter #6
910 //lines_in_filelist, // parameter #7 (INT)
911 //use_lzo_sz, // parameter #8
912 //cd_recovery_sz, // parameter #9
913 //bkpinfo->image_devs, // parameter #10
914 //broken_bios_sz, // parameter #11 always yes
915 //last_filelist_number, // parameter #12 (STRING)
916 //estimated_total_noof_slices, // parameter #13 (INT)
917 //devs_to_exclude, // parameter #14
918 //use_comp_sz, // parameter #15
919 //use_lilo_sz, // parameter #16
920 //use_star_sz, // parameter #17
921 //bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
922 //bkpinfo->differential, // parameter #19 (INT)
923 //use_gzip_sz); // parameter #20 (STRING)
924
925 mr_msg(2, command);
926
927 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
928 mr_free(command);
929 if (bkpinfo->nonbootable_backup) {
930 res = 0;
931 } // hack
932 if (!res) {
933 log_to_screen("Boot+data disks were created OK");
934 mr_asprintf(&command, "mkdir -p /var/cache/mindi/");
935 mr_msg(2, command);
936 run_program_and_log_output(command, FALSE);
937 mr_free(command);
938
939 mr_asprintf(&command,
940 "cp -f %s/images/mindi.iso /var/cache/mindi/mondorescue.iso",
941 bkpinfo->scratchdir);
942 mr_msg(2, command);
943 run_program_and_log_output(command, FALSE);
944 mr_free(command);
945
946 if (bkpinfo->nonbootable_backup) {
947 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
948 bkpinfo->tmpdir, bkpinfo->scratchdir);
949 if (system(command)) {
950 fatal_error("Unable to create temporary duff tarball");
951 }
952 mr_free(command);
953
954 }
955/* BERLIOS: Not executed ?
956 sprintf(command, "cp -f %s/mindi-*oot*.img %s/images",
957 bkpinfo->tmpdir, bkpinfo->scratchdir);
958*/
959 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s",
960 bkpinfo->scratchdir, bkpinfo->tmpdir);
961 if (system(tmp)) {
962 fatal_error("Cannot find all.tar.gz in tmpdir");
963 }
964 mr_free(tmp);
965
966 if (res) {
967 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
968 } else {
969 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
970 }
971 } else {
972 log_to_screen("Mindi failed to create your boot+data disks.");
973 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
974 malloc_string(tmp);
975 strcpy(tmp,call_program_and_get_last_line_of_output(command));
976 mr_free(command);
977 if (strlen(tmp) > 1) {
978 popup_and_OK(tmp);
979 }
980 mr_free(tmp);
981 }
982 mr_free(bootldr_str);
983 mr_free(last_filelist_number);
984 mr_free(devs_to_exclude);
985 mr_free(bootdev);
986 return (res);
987}
988
989
990/**
991 * Maximum number of filesets allowed in this function.
992 */
993#define MAX_NOOF_SETS_HERE 32767
994
995/**
996 * Offset of the bkpinfo pointer (in bytes) from the
997 * buffer passed to create_afio_files_in_background.
998 */
999#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
1000
1001/**
1002 * Main function for each @c afio thread.
1003 * @param inbuf A transfer block containing:
1004 * - @c p_last_set_archived: [offset 0] pointer to an @c int
1005 * containing the last set archived.
1006 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
1007 * containing the number of archival threads currently running.
1008 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
1009 * the next set that should be archived.
1010 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
1011 * bit array, where each bit corresponds to a filelist (1=needs
1012 * to be archived, 0=archived).
1013 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
1014 * structure. Fields used:
1015 * - @c tmpdir
1016 * - @c zip_suffix
1017 *
1018 * Any of the above may be modified by the caller at any time.
1019 *
1020 * @bug Assumes @c int pointers are 4 bytes.
1021 * @see archive_this_fileset
1022 * @see make_afioballs_and_images
1023 * @return NULL, always.
1024 * @ingroup LLarchiveGroup
1025 */
1026void *create_afio_files_in_background(void *inbuf)
1027{
1028 long int archiving_set_no;
1029 char *archiving_filelist_fname;
1030 char *archiving_afioball_fname;
1031 char *curr_xattr_list_fname = NULL;
1032 char *curr_acl_list_fname;
1033
1034 struct s_bkpinfo *bkpinfo;
1035 char *tmp = NULL;
1036 int res = 0, retval = 0;
1037 int *p_archival_threads_running;
1038 int *p_last_set_archived;
1039 int *p_next_set_to_archive;
1040 char *p_list_of_fileset_flags;
1041 int this_thread_no = g_current_thread_no++;
1042
1043 malloc_string(archiving_filelist_fname);
1044 malloc_string(archiving_afioball_fname);
1045 p_last_set_archived = (int *) inbuf;
1046 p_archival_threads_running = (int *) (inbuf + 4);
1047 p_next_set_to_archive = (int *) (inbuf + 8);
1048 p_list_of_fileset_flags = (char *) (inbuf + 12);
1049 bkpinfo = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
1050
1051 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1052 bkpinfo->tmpdir, 0L);
1053 for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname);
1054 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1055 bkpinfo->tmpdir, archiving_set_no)) {
1056 if (g_exiting) {
1057 fatal_error("Execution run aborted (pthread)");
1058 }
1059 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1060 fatal_error
1061 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1062 }
1063 if (!semaphore_p()) {
1064 mr_msg(3, "P sem failed (pid=%d)", (int) getpid());
1065 fatal_error("Cannot get semaphore P");
1066 }
1067 if (archiving_set_no < *p_next_set_to_archive) {
1068 archiving_set_no = *p_next_set_to_archive;
1069 }
1070 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1071 if (!semaphore_v()) {
1072 fatal_error("Cannot get semaphore V");
1073 }
1074
1075 /* backup this set of files */
1076 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1077 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1078 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1079 bkpinfo->tmpdir, archiving_set_no);
1080 if (!does_file_exist(archiving_filelist_fname)) {
1081 mr_msg(3,
1082 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1083 FORTY_SPACES, getpid(), this_thread_no,
1084 archiving_set_no);
1085 break;
1086 }
1087
1088 mr_asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1089 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1090 if (does_file_exist(tmp)) {
1091 mr_msg(4, "%s[%d:%d] - waiting for storer",
1092 FORTY_SPACES, getpid(), this_thread_no);
1093 while (does_file_exist(tmp)) {
1094 sleep(1);
1095 }
1096 mr_msg(4, "[%d] - continuing", getpid());
1097 }
1098 mr_free(tmp);
1099
1100 mr_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1101 this_thread_no, archiving_set_no);
1102 if (g_getfattr) {
1103 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1104 bkpinfo->tmpdir, archiving_set_no);
1105 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1106 mr_free(curr_xattr_list_fname);
1107 }
1108 if (g_getfacl) {
1109 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1110 bkpinfo->tmpdir, archiving_set_no);
1111 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1112 mr_free(curr_acl_list_fname);
1113 }
1114
1115 mr_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1116 this_thread_no, archiving_set_no);
1117 res = archive_this_fileset(bkpinfo, archiving_filelist_fname,
1118 archiving_afioball_fname,
1119 archiving_set_no);
1120 retval += res;
1121
1122 if (res) {
1123 mr_asprintf(&tmp,
1124 "Errors occurred while archiving set %ld. Please review logs.",
1125 archiving_set_no);
1126 log_to_screen(tmp);
1127 mr_free(tmp);
1128 }
1129 if (!semaphore_p()) {
1130 fatal_error("Cannot get semaphore P");
1131 }
1132
1133 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1134
1135 if (*p_last_set_archived < archiving_set_no) {
1136 *p_last_set_archived = archiving_set_no;
1137 } // finished archiving this one
1138
1139 if (!semaphore_v()) {
1140 fatal_error("Cannot get semaphore V");
1141 }
1142 mr_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1143 this_thread_no, archiving_set_no);
1144 archiving_set_no++;
1145 }
1146 if (!semaphore_p()) {
1147 fatal_error("Cannot get semaphore P");
1148 }
1149 (*p_archival_threads_running)--;
1150 if (!semaphore_v()) {
1151 fatal_error("Cannot get semaphore V");
1152 }
1153 mr_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1154 this_thread_no);
1155 mr_free(archiving_filelist_fname);
1156 mr_free(archiving_afioball_fname);
1157 pthread_exit(NULL);
1158}
1159
1160
1161/**
1162 * Finalize the backup.
1163 * For streaming backups, this writes the closing block
1164 * to the stream. For CD-based backups, this creates
1165 * the final ISO image.
1166 * @param bkpinfo The backup information structure, used only
1167 * for the @c backup_media_type.
1168 * @ingroup MLarchiveGroup
1169 */
1170int do_that_final_phase(struct s_bkpinfo *bkpinfo)
1171{
1172
1173 /*@ int ************************************** */
1174 int res = 0;
1175 int retval = 0;
1176
1177 /*@ buffers ********************************** */
1178
1179 assert(bkpinfo != NULL);
1180 mvaddstr_and_log_it(g_currentY, 0,
1181 "Writing any remaining data to media ");
1182
1183 mr_msg(1, "Closing tape/CD ... ");
1184 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1185 /* write tape/cdstream */
1186 closeout_tape(bkpinfo);
1187 } else {
1188 /* write final ISO/USB */
1189 res = write_final_iso_if_necessary(bkpinfo);
1190 retval += res;
1191 if (res) {
1192 mr_msg(1, "write_final_iso_if_necessary returned an error");
1193 }
1194 }
1195 mr_msg(2, "Fork is exiting ... ");
1196
1197 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1198
1199 /* final stuff */
1200 if (retval) {
1201 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1202 } else {
1203 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1204 }
1205
1206 return (retval);
1207}
1208
1209
1210/**
1211 * Initialize the backup.
1212 * Does the following:
1213 * - Sets up the serial number.
1214 * - For streaming backups, opens the tape stream and writes the data disks
1215 * and backup headers.
1216 * - For CD-based backups, wipes the ISOs in the target directory.
1217 *
1218 * @param bkpinfo The backup information structure. Fields used:
1219 * - @c backup_media_type
1220 * - @c cdrw_speed
1221 * - @c prefix
1222 * - @c isodir
1223 * - @c media_device
1224 * - @c scratchdir
1225 * - @c tmpdir
1226 * @return The number of errors encountered (0 for success).
1227 * @ingroup MLarchiveGroup
1228 */
1229int do_that_initial_phase(struct s_bkpinfo *bkpinfo)
1230{
1231 /*@ int *************************************** */
1232 int retval = 0;
1233
1234 /*@ buffers *********************************** */
1235 char *command, *tmpfile, *data_disks_file;
1236
1237 assert(bkpinfo != NULL);
1238 malloc_string(command);
1239
1240 mr_asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1241
1242 snprintf(g_serial_string, MAX_STR_LEN - 1,
1243 call_program_and_get_last_line_of_output("dd \
1244if=/dev/urandom bs=16 count=1 2> /dev/null | \
1245hexdump | tr -s ' ' '0' | head -n1"));
1246 strip_spaces(g_serial_string);
1247 strcat(g_serial_string, "...word.");
1248 mr_msg(2, "g_serial_string = '%s'", g_serial_string);
1249 assert(strlen(g_serial_string) < MAX_STR_LEN);
1250
1251 mr_asprintf(&tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1252 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1253 mr_msg(1, "%ld: Failed to write serial string", __LINE__);
1254 }
1255 mr_free(tmpfile);
1256
1257 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1258 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1259 if (bkpinfo->backup_media_type == cdstream) {
1260 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1261 } else {
1262 openout_tape(bkpinfo->media_device, bkpinfo->internal_tape_block_size); /* sets g_tape_stream */
1263 }
1264 if (!g_tape_stream) {
1265 fatal_error("Cannot open backup (streaming) device");
1266 }
1267 mr_msg(1, "Backup (stream) opened OK");
1268 write_data_disks_to_stream(data_disks_file);
1269 } else {
1270 mr_msg(1, "Backing up to CD's");
1271 }
1272 mr_free(data_disks_file);
1273
1274 mr_asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
1275 bkpinfo->nfs_remote_dir, bkpinfo->prefix);
1276 paranoid_system(command);
1277 mr_free(command);
1278
1279 wipe_archives(bkpinfo->scratchdir);
1280 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1281 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1282 write_header_block_to_stream((off_t)0, "start-of-tape",
1283 BLK_START_OF_TAPE);
1284 write_header_block_to_stream((off_t)0, "start-of-backup",
1285 BLK_START_OF_BACKUP);
1286 }
1287 return (retval);
1288}
1289
1290
1291/**
1292 * Calls floppy-formatting @c cmd and tracks its progress if possible.
1293 *
1294 * @param cmd The command to run (e.g. @c fdformat @c /dev/fd0).
1295 * @param title The human-friendly description of the floppy you are writing.
1296 * This will be used as the title in the progress bar window. Example:
1297 * "Formatting disk /dev/fd0".
1298 * @see format_disk
1299 * @return The exit code of fdformat/superformat.
1300 */
1301int format_disk_SUB(char *cmd, char *title)
1302{
1303
1304 /*@ int *************************************************************** */
1305 int res = 0;
1306 int percentage = 0;
1307 int maxtracks = 0;
1308 int trackno = 0;
1309 int last_trkno = 0;
1310
1311 /*@ buffers *********************************************************** */
1312 char *command = NULL;
1313 char *tempfile;
1314
1315 /*@ pointers ********************************************************** */
1316 FILE *pin;
1317
1318 assert_string_is_neither_NULL_nor_zerolength(cmd);
1319 assert_string_is_neither_NULL_nor_zerolength(title);
1320
1321 malloc_string(tempfile);
1322#ifdef __FreeBSD__
1323/* Ugh. FreeBSD fdformat prints out this pretty progress indicator that's
1324 impossible to parse. It looks like
1325 VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVF-------------------
1326 where V means verified, E means error, F means formatted, and - means
1327 not done yet.
1328*/
1329 return (run_program_and_log_to_screen(cmd, title));
1330#endif
1331
1332/* if Debian then do bog-standard superformat; don't be pretty */
1333 if (strstr(cmd, "superformat")) {
1334 return (run_program_and_log_to_screen(cmd, title));
1335 }
1336/* if not Debian then go ahead & use fdformat */
1337 strcpy(tempfile,
1338 call_program_and_get_last_line_of_output
1339 ("mktemp -q /tmp/mondo.XXXXXXXX"));
1340 mr_asprintf(&command, "%s >> %s 2>> %s; rm -f %s", cmd, tempfile, tempfile, tempfile);
1341 mr_msg(3, command);
1342 open_evalcall_form(title);
1343 if (!(pin = popen(command, "r"))) {
1344 log_OS_error("fmt err");
1345 return (1);
1346 }
1347 if (strstr(command, "1722")) {
1348 maxtracks = 82;
1349 } else {
1350 maxtracks = 80;
1351 }
1352 mr_free(command);
1353
1354 for (sleep(1); does_file_exist(tempfile); sleep(1)) {
1355 trackno = get_trackno_from_logfile(tempfile);
1356 if (trackno < 0 || trackno > 80) {
1357 mr_msg(1, "Weird track#");
1358 continue;
1359 }
1360 percentage = trackno * 100 / maxtracks;
1361 if (trackno <= 5 && last_trkno > 40) {
1362 close_evalcall_form();
1363 strcpy(title, "Verifying format");
1364 open_evalcall_form(title);
1365 }
1366 last_trkno = trackno;
1367 update_evalcall_form(percentage);
1368 }
1369 close_evalcall_form();
1370 if (pclose(pin)) {
1371 res++;
1372 log_OS_error("Unable to pclose");
1373 }
1374 unlink(tempfile);
1375 mr_free(tempfile);
1376 return (res);
1377}
1378
1379
1380/**
1381 * Wrapper around @c format_disk_SUB().
1382 * This function calls @c format_disk_SUB() with a @c device of its @c device
1383 * parameter and a @c title of Formatting disk @c device. If the format
1384 * fails, the user will be given the option of retrying.
1385 *
1386 * @param device The floppy drive to write to.
1387 * @see format_disk_SUB
1388 * @return The exit code of fdformat/superformat.
1389 * @ingroup deviceGroup
1390 */
1391int format_disk(char *device)
1392{
1393
1394 /*@ int ************************************************************** */
1395 int res = 0;
1396
1397 /*@ buffer *********************************************************** */
1398 char *command;
1399 char *title;
1400
1401 assert_string_is_neither_NULL_nor_zerolength(device);
1402
1403 if (!system("which superformat > /dev/null 2> /dev/null")) {
1404 mr_asprintf(&command, "superformat %s", device);
1405 } else {
1406#ifdef __FreeBSD__
1407 mr_asprintf(&command, "fdformat -y %s", device);
1408#else
1409 mr_asprintf(&command, "fdformat %s", device);
1410#endif
1411 }
1412 mr_asprintf(&title, "Formatting disk %s", device);
1413 while ((res = format_disk_SUB(command, title))) {
1414 if (!ask_me_yes_or_no("Failed to format disk. Retry?")) {
1415 return (res);
1416 }
1417 }
1418 mr_free(title);
1419 mr_free(command);
1420 return (res);
1421}
1422
1423
1424/**
1425 * Get the <tt>N</tt>th bit of @c array.
1426 * @param array The bit-array (as a @c char pointer).
1427 * @param N The number of the bit you want.
1428 * @return TRUE (bit is set) or FALSE (bit is not set).
1429 * @see set_bit_N_of_array
1430 * @ingroup utilityGroup
1431 */
1432bool get_bit_N_of_array(char *array, int N)
1433{
1434 int element_number;
1435 int bit_number;
1436 int mask;
1437
1438 element_number = N / 8;
1439 bit_number = N % 8;
1440 mask = 1 << bit_number;
1441 if (array[element_number] & mask) {
1442 return (TRUE);
1443 } else {
1444 return (FALSE);
1445 }
1446}
1447
1448
1449/**
1450 * @addtogroup LLarchiveGroup
1451 * @{
1452 */
1453/**
1454 * Start up threads to archive your files.
1455 *
1456 * This function starts @c ARCH_THREADS threads,
1457 * each starting execution in @c create_afio_files_in_background().
1458 * Each thread will archive individual filesets, based on the
1459 * pointers passed to it and continually updated, until all files
1460 * have been backed up. This function coordinates the threads
1461 * and copies their output to the @c scratchdir.
1462 *
1463 * @param bkpinfo The backup information structure. Fields used:
1464 * - @c backup_media_type
1465 * - @c scratchdir
1466 * - @c tmpdir
1467 * - @c zip_suffix
1468 *
1469 * @return The number of errors encountered (0 for success)
1470 */
1471int make_afioballs_and_images(struct s_bkpinfo *bkpinfo)
1472{
1473
1474 /*@ int ************************************************** */
1475 int retval = 0;
1476 long int storing_set_no = 0;
1477 int res = 0;
1478 bool done_storing = FALSE;
1479 char *result_str;
1480 char *transfer_block;
1481 void *vp;
1482 void **pvp;
1483
1484 /*@ buffers ********************************************** */
1485 char *storing_filelist_fname;
1486 char *storing_afioball_fname;
1487 char *tmp = NULL;
1488 char *media_usage_comment;
1489 pthread_t archival_thread[ARCH_THREADS];
1490 char *p_list_of_fileset_flags;
1491 int *p_archival_threads_running;
1492 int *p_last_set_archived;
1493 int *p_next_set_to_archive;
1494 int noof_threads;
1495 int i;
1496 char *curr_xattr_list_fname = NULL;
1497 char *curr_acl_list_fname;
1498 int misc_counter_that_is_not_important = 0;
1499
1500 mr_msg(8, "here");
1501 assert(bkpinfo != NULL);
1502 /* BERLIOS: To be removed */
1503 malloc_string(result_str);
1504 malloc_string(curr_xattr_list_fname);
1505 malloc_string(curr_acl_list_fname);
1506 malloc_string(storing_filelist_fname);
1507 malloc_string(media_usage_comment);
1508 malloc_string(storing_afioball_fname);
1509 transfer_block =
1510 mr_malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1511 memset((void *) transfer_block, 0,
1512 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1513 p_last_set_archived = (int *) transfer_block;
1514 p_archival_threads_running = (int *) (transfer_block + 4);
1515 p_next_set_to_archive = (int *) (transfer_block + 8);
1516 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1517 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1518 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1519 pvp = &vp;
1520 vp = (void *) result_str;
1521 *p_archival_threads_running = 0;
1522 *p_last_set_archived = -1;
1523 *p_next_set_to_archive = 0;
1524 log_to_screen("Archiving regular files");
1525 mr_msg(5, "Go, Shorty. It's your birthday.");
1526 open_progress_form(_("Backing up filesystem"),
1527 _("I am backing up your live filesystem now."),
1528 _("Please wait. This may take a couple of hours."),
1529 _("Working..."),
1530 get_last_filelist_number(bkpinfo) + 1);
1531
1532 mr_msg(5, "We're gonna party like it's your birthday.");
1533
1534 srand((unsigned int) getpid());
1535 g_sem_key = 1234 + random() % 30000;
1536 if ((g_sem_id =
1537 semget((key_t) g_sem_key, 1,
1538 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1539 fatal_error("MABAI - unable to semget");
1540 }
1541 if (!set_semvalue()) {
1542 fatal_error("Unable to init semaphore");
1543 } // initialize semaphore
1544 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1545 mr_msg(8, "Creating thread #%d", noof_threads);
1546 (*p_archival_threads_running)++;
1547 if ((res =
1548 pthread_create(&archival_thread[noof_threads], NULL,
1549 create_afio_files_in_background,
1550 (void *) transfer_block))) {
1551 fatal_error("Unable to create an archival thread");
1552 }
1553 }
1554
1555 mr_msg(8, "About to enter while() loop");
1556 while (!done_storing) {
1557 if (g_exiting) {
1558 fatal_error("Execution run aborted (main loop)");
1559 }
1560 if (*p_archival_threads_running == 0
1561 && *p_last_set_archived == storing_set_no - 1) {
1562 mr_msg(2,
1563 "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... :-)",
1564 *p_last_set_archived, storing_set_no);
1565 done_storing = TRUE;
1566 } else
1567 if (!get_bit_N_of_array
1568 (p_list_of_fileset_flags, storing_set_no)) {
1569 misc_counter_that_is_not_important =
1570 (misc_counter_that_is_not_important + 1) % 5;
1571 if (!misc_counter_that_is_not_important) {
1572 update_progress_form(media_usage_comment);
1573 }
1574 sleep(1);
1575 } else {
1576 // store set N
1577 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1578 bkpinfo->tmpdir, storing_set_no);
1579 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1580 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1581 if (g_getfattr) {
1582 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1583 bkpinfo->tmpdir, storing_set_no);
1584 }
1585 if (g_getfacl) {
1586 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1587 bkpinfo->tmpdir, storing_set_no);
1588 }
1589
1590 mr_msg(2, "Storing set %d", storing_set_no);
1591 while (!does_file_exist(storing_filelist_fname)
1592 || !does_file_exist(storing_afioball_fname)) {
1593 mr_msg(2,
1594 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1595 storing_filelist_fname, storing_afioball_fname);
1596 sleep(5);
1597 }
1598 strcpy(media_usage_comment,
1599 percent_media_full_comment(bkpinfo));
1600 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1601 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1602 register_in_tape_catalog(fileset, storing_set_no, -1,
1603 storing_afioball_fname);
1604 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1605 storing_afioball_fname);
1606 iamhere("Writing EXAT files");
1607 res += write_EXAT_files_to_tape(bkpinfo,
1608 curr_xattr_list_fname,
1609 curr_acl_list_fname);
1610 // archives themselves
1611 res +=
1612 move_files_to_stream(bkpinfo, storing_afioball_fname,
1613 NULL);
1614 } else {
1615 if (g_getfacl) {
1616 if (g_getfattr) {
1617 res = move_files_to_cd(bkpinfo, storing_filelist_fname,
1618 curr_xattr_list_fname,
1619 curr_acl_list_fname,
1620 storing_afioball_fname, NULL);
1621 } else {
1622 res = move_files_to_cd(bkpinfo, storing_filelist_fname,
1623 curr_acl_list_fname,
1624 storing_afioball_fname, NULL);
1625 }
1626 } else {
1627 if (g_getfattr) {
1628 res = move_files_to_cd(bkpinfo, storing_filelist_fname,
1629 curr_xattr_list_fname,
1630 storing_afioball_fname, NULL);
1631 } else {
1632 res = move_files_to_cd(bkpinfo, storing_filelist_fname,
1633 storing_afioball_fname, NULL);
1634 }
1635 }
1636 }
1637 retval += res;
1638 g_current_progress++;
1639 update_progress_form(media_usage_comment);
1640 if (res) {
1641 mr_asprintf(&tmp,
1642 "Failed to add archive %ld's files to CD dir\n",
1643 storing_set_no);
1644 log_to_screen(tmp);
1645 mr_free(tmp);
1646 fatal_error
1647 ("Is your hard disk full? If not, please send the author the logfile.");
1648 }
1649 storing_set_no++;
1650 // sleep(2);
1651 }
1652 }
1653 close_progress_form();
1654
1655 mr_msg(2, "Joining background threads to foreground thread");
1656 for (i = 0; i < noof_threads; i++) {
1657 pthread_join(archival_thread[i], pvp);
1658 mr_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1659 }
1660 del_semvalue();
1661 mr_msg(2, "Done.");
1662 if (retval) {
1663 mr_asprintf(&tmp,
1664 "Your regular files have been archived (with errors).");
1665 } else {
1666 mr_asprintf(&tmp,
1667 "Your regular files have been archived successfully");
1668 }
1669 log_to_screen(tmp);
1670 mr_free(tmp);
1671 mr_free(transfer_block);
1672 mr_free(result_str);
1673 mr_free(storing_filelist_fname);
1674 mr_free(media_usage_comment);
1675 mr_free(storing_afioball_fname);
1676 mr_free(curr_xattr_list_fname);
1677 mr_free(curr_acl_list_fname);
1678 return (retval);
1679}
1680
1681
1682void pause_for_N_seconds(int how_long, char *msg)
1683{
1684 int i;
1685 open_evalcall_form(msg);
1686 for (i = 0; i < how_long; i++) {
1687 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1688 sleep(1);
1689 }
1690 close_evalcall_form();
1691}
1692
1693
1694
1695
1696/**
1697 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1698 *
1699 * @param bkpinfo The backup information structure. Fields used:
1700 * - @c backup_media_type
1701 * - @c call_after_iso
1702 * - @c call_before_iso
1703 * - @c call_burn_iso
1704 * - @c call_make_iso
1705 * - @c make_cd_use_lilo
1706 * - @c manual_cd_tray
1707 * - @c nonbootable_backup
1708 * - @c scratchdir
1709 *
1710 * @param destfile Where to put the generated ISO image.
1711 * @return The number of errors encountered (0 for success)
1712 */
1713int make_iso_fs(struct s_bkpinfo *bkpinfo, char *destfile)
1714{
1715 /*@ int ********************************************** */
1716 int retval = 0;
1717 int res;
1718
1719 /*@ buffers ****************************************** */
1720 char *tmp;
1721 char *old_pwd;
1722 char *result_sz;
1723 char *message_to_screen;
1724 char *sz_blank_disk;
1725 char *fnam;
1726 char *tmp2;
1727 char *tmp3;
1728 bool cd_is_mountable;
1729
1730 malloc_string(old_pwd);
1731 malloc_string(result_sz);
1732 malloc_string(message_to_screen);
1733 malloc_string(sz_blank_disk);
1734 malloc_string(fnam);
1735 tmp = mr_malloc(1200);
1736 tmp2 = mr_malloc(1200);
1737 tmp3 = mr_malloc(1200);
1738 assert(bkpinfo != NULL);
1739 assert_string_is_neither_NULL_nor_zerolength(destfile);
1740
1741 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1742 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1743 if (does_file_exist(tmp)) {
1744 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1745 paranoid_system(tmp3);
1746 }
1747 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1748 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1749 paranoid_system(tmp3);
1750 }
1751 /*
1752 if (!does_file_exist(tmp))
1753 {
1754 mr_msg (2, "Silly bug in Mindi.pl; workaround in progress...");
1755 strcpy(fnam, call_program_and_get_last_line_of_output("locate isolinux.bin | tail -n1"));
1756 if (strlen(fnam)>0 && does_file_exist(fnam))
1757 {
1758 sprintf(tmp, "cp -f %s %s", fnam, bkpinfo->scratchdir);
1759 res = run_program_and_log_output(tmp, FALSE);
1760 }
1761 else
1762 {
1763 res = 1;
1764 }
1765 if (res)
1766 {
1767 mr_msg (2, "Could not work around silly bug in Mindi.pl - sorry! Isolinux.bin missing");
1768 }
1769 }
1770 */
1771 mr_free(tmp2);
1772 mr_free(tmp3);
1773 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1774 popup_and_OK("Please insert new media and press Enter.");
1775 }
1776
1777 mr_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1778 bkpinfo->scratchdir, destfile);
1779 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1780 sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir);
1781 run_program_and_log_output(tmp, FALSE);
1782 chdir(bkpinfo->scratchdir);
1783
1784 if (bkpinfo->call_before_iso[0] != '\0') {
1785 sprintf(message_to_screen, "Running pre-ISO call for CD#%d",
1786 g_current_media_number);
1787 res =
1788 eval_call_to_make_ISO(bkpinfo, bkpinfo->call_before_iso,
1789 destfile, g_current_media_number,
1790 MONDO_LOGFILE, message_to_screen);
1791 if (res) {
1792 strcat(message_to_screen, "...failed");
1793 } else {
1794 strcat(message_to_screen, "...OK");
1795 }
1796 log_to_screen(message_to_screen);
1797 retval += res;
1798 }
1799
1800 if (bkpinfo->call_make_iso[0] != '\0') {
1801 mr_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1802 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1803 sprintf(message_to_screen, "Making an ISO (%s #%d)",
1804 media_descriptor_string(bkpinfo->backup_media_type),
1805 g_current_media_number);
1806
1807 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1808 if (retval) {
1809 log_to_screen
1810 ("Serious error(s) occurred already. I shan't try to write to media.");
1811 } else {
1812 res =
1813 eval_call_to_make_ISO(bkpinfo, bkpinfo->call_make_iso,
1814 bkpinfo->scratchdir,
1815 g_current_media_number,
1816 MONDO_LOGFILE, message_to_screen);
1817 if (res) {
1818 log_to_screen("%s...failed to write", message_to_screen);
1819 } else {
1820 log_to_screen("%s...OK", message_to_screen);
1821 if (!run_program_and_log_output
1822 ("tail -n10 /var/log/mondo-archive.log | grep -F ':-('",
1823 1)) {
1824 log_to_screen
1825 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1826 }
1827 }
1828 retval += res;
1829#ifdef DVDRWFORMAT
1830 sprintf(tmp,
1831 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1832 MONDO_LOGFILE);
1833 if (g_backup_media_type == dvd
1834 && (res || !run_program_and_log_output(tmp, 1))) {
1835 log_to_screen
1836 ("Failed to write to disk. I shall blank it and then try again.");
1837 sleep(5);
1838 system("sync");
1839 pause_for_N_seconds(5, "Letting DVD drive settle");
1840
1841// dvd+rw-format --- OPTION 2
1842 if (!bkpinfo->please_dont_eject) {
1843 log_to_screen("Ejecting media to clear drive status.");
1844 eject_device(bkpinfo->media_device);
1845 inject_device(bkpinfo->media_device);
1846 }
1847 pause_for_N_seconds(5, "Letting DVD drive settle");
1848 sprintf(sz_blank_disk, "dvd+rw-format -force %s",
1849 bkpinfo->media_device);
1850 mr_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1851 res =
1852 run_external_binary_with_percentage_indicator_NEW
1853 ("Blanking DVD disk", sz_blank_disk);
1854 if (res) {
1855 log_to_screen
1856 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1857 pause_for_N_seconds(5,
1858 "Letting DVD drive settle... and trying again.");
1859 res =
1860 run_external_binary_with_percentage_indicator_NEW
1861 ("Blanking DVD disk", sz_blank_disk);
1862 if (res) {
1863 log_to_screen("Format failed a second time.");
1864 }
1865 } else {
1866 log_to_screen
1867 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1868 }
1869 pause_for_N_seconds(5, "Letting DVD drive settle");
1870 if (!bkpinfo->please_dont_eject) {
1871 log_to_screen("Ejecting media to clear drive status.");
1872 eject_device(bkpinfo->media_device);
1873 inject_device(bkpinfo->media_device);
1874 }
1875 pause_for_N_seconds(5, "Letting DVD drive settle");
1876 res =
1877 eval_call_to_make_ISO(bkpinfo, bkpinfo->call_make_iso,
1878 bkpinfo->scratchdir,
1879 g_current_media_number,
1880 MONDO_LOGFILE,
1881 message_to_screen);
1882 retval += res;
1883 if (!bkpinfo->please_dont_eject) {
1884 log_to_screen("Ejecting media.");
1885 eject_device(bkpinfo->media_device);
1886 }
1887 if (res) {
1888 log_to_screen("Dagnabbit. It still failed.");
1889 } else {
1890 log_to_screen
1891 ("OK, this time I successfully backed up to DVD.");
1892 }
1893 }
1894#endif
1895 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1896 eject_device(bkpinfo->media_device);
1897 }
1898 }
1899 } else {
1900 sprintf(message_to_screen, "Running mkisofs to make %s #%d",
1901 media_descriptor_string(bkpinfo->backup_media_type),
1902 g_current_media_number);
1903 mr_msg(1, message_to_screen);
1904 sprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ",
1905 media_descriptor_string(bkpinfo->backup_media_type),
1906 g_current_media_number);
1907 if (bkpinfo->nonbootable_backup) {
1908 mr_msg(1, "Making nonbootable backup");
1909 res =
1910 eval_call_to_make_ISO(bkpinfo,
1911 "mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .",
1912 destfile, g_current_media_number,
1913 MONDO_LOGFILE, message_to_screen);
1914 } else {
1915 mr_msg(1, "Making bootable backup");
1916
1917#ifdef __FreeBSD__
1918 bkpinfo->make_cd_use_lilo = TRUE;
1919#endif
1920
1921
1922 mr_msg(1, "make_cd_use_lilo is actually %d",
1923 bkpinfo->make_cd_use_lilo);
1924 if (bkpinfo->make_cd_use_lilo) {
1925 mr_msg(1, "make_cd_use_lilo = TRUE");
1926// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1927// and add ' .' at end
1928#ifdef __IA64__
1929 mr_msg(1, "IA64 --> elilo");
1930 res = eval_call_to_make_ISO(bkpinfo,
1931 //-b images/mindi-boot.2880.img
1932 "mkisofs -no-emul-boot -b images/mindi-bootroot."
1933 IA64_BOOT_SIZE
1934 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1935 destfile,
1936 g_current_media_number,
1937 MONDO_LOGFILE,
1938 message_to_screen);
1939#else
1940// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1941// and add ' .' at end
1942 mr_msg(1, "Non-ia64 --> lilo");
1943 res =
1944 eval_call_to_make_ISO(bkpinfo,
1945 "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#_ .",
1946 destfile, g_current_media_number,
1947 MONDO_LOGFILE,
1948 message_to_screen);
1949#endif
1950 } else {
1951 mr_msg(1, "make_cd_use_lilo = FALSE");
1952 mr_msg(1, "Isolinux");
1953 res =
1954 eval_call_to_make_ISO(bkpinfo,
1955 "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#_ .",
1956 destfile, g_current_media_number,
1957 MONDO_LOGFILE,
1958 message_to_screen);
1959 }
1960 }
1961 if (res) {
1962 strcat(result_sz, "...failed");
1963 } else {
1964 strcat(result_sz, "...OK");
1965 }
1966 log_to_screen(result_sz);
1967 retval += res;
1968 }
1969
1970 if (bkpinfo->backup_media_type == cdr
1971 || bkpinfo->backup_media_type == cdrw) {
1972 if (is_this_device_mounted(bkpinfo->media_device)) {
1973 mr_msg(2,
1974 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1975 bkpinfo->media_device);
1976 sprintf(tmp, "umount %s", bkpinfo->media_device);
1977 run_program_and_log_output(tmp, FALSE);
1978 }
1979 }
1980
1981 if (bkpinfo->call_burn_iso[0] != '\0') {
1982 mr_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1983 sprintf(message_to_screen, "Burning %s #%d",
1984 media_descriptor_string(bkpinfo->backup_media_type),
1985 g_current_media_number);
1986 pause_and_ask_for_cdr(2, &cd_is_mountable);
1987 res =
1988 eval_call_to_make_ISO(bkpinfo, bkpinfo->call_burn_iso,
1989 destfile, g_current_media_number,
1990 MONDO_LOGFILE, message_to_screen);
1991 if (res) {
1992 strcat(message_to_screen, "...failed");
1993 } else {
1994 strcat(message_to_screen, "...OK");
1995 }
1996 log_to_screen(message_to_screen);
1997 retval += res;
1998 }
1999
2000 if (bkpinfo->call_after_iso[0] != '\0') {
2001 sprintf(message_to_screen, "Running post-ISO call (%s #%d)",
2002 media_descriptor_string(bkpinfo->backup_media_type),
2003 g_current_media_number);
2004 res =
2005 eval_call_to_make_ISO(bkpinfo, bkpinfo->call_after_iso,
2006 destfile, g_current_media_number,
2007 MONDO_LOGFILE, message_to_screen);
2008 if (res) {
2009 strcat(message_to_screen, "...failed");
2010 } else {
2011 strcat(message_to_screen, "...OK");
2012 }
2013 log_to_screen(message_to_screen);
2014 retval += res;
2015 }
2016
2017 chdir(old_pwd);
2018 if (retval) {
2019 mr_msg(1, "WARNING - make_iso_fs returned an error");
2020 }
2021 mr_free(old_pwd);
2022 mr_free(result_sz);
2023 mr_free(message_to_screen);
2024 mr_free(sz_blank_disk);
2025 mr_free(fnam);
2026 mr_free(tmp);
2027 return (retval);
2028}
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038bool is_dev_an_NTFS_dev(char *bigfile_fname)
2039{
2040 char *tmp;
2041 char *command;
2042 malloc_string(tmp);
2043 malloc_string(command);
2044 sprintf(command,
2045 "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1",
2046 bigfile_fname);
2047 mr_msg(1, "command = '%s'", command);
2048 strcpy(tmp, call_program_and_get_last_line_of_output(command));
2049 mr_msg(1, "--> tmp = '%s'", tmp);
2050 if (strstr(tmp, "NTFS")) {
2051 iamhere("TRUE");
2052 return (TRUE);
2053 } else {
2054 iamhere("FALSE");
2055 return (FALSE);
2056 }
2057}
2058
2059
2060/**
2061 * Back up big files by chopping them up.
2062 * This function backs up all "big" files (where "big" depends
2063 * on your backup media) in "chunks" (whose size again depends
2064 * on your media).
2065 *
2066 * @param bkpinfo The backup information structure. Fields used:
2067 * - @c backup_media_type
2068 * - @c optimal_set_size
2069 * @param biggielist_fname The path to a file containing a list of
2070 * all "big" files.
2071 * @return The number of errors encountered (0 for success)
2072 * @see slice_up_file_etc
2073 */
2074int
2075make_slices_and_images(struct s_bkpinfo *bkpinfo, char *biggielist_fname)
2076{
2077
2078 /*@ pointers ******************************************* */
2079 FILE *fin;
2080 char *p;
2081
2082 /*@ buffers ******************************************** */
2083 char *tmp;
2084 char *bigfile_fname;
2085 char *sz_devfile;
2086 char *ntfsprog_fifo = NULL;
2087 /*@ long *********************************************** */
2088 long biggie_file_number = 0;
2089 long noof_biggie_files = 0;
2090 long estimated_total_noof_slices = 0;
2091
2092 /*@ int ************************************************ */
2093 int retval = 0;
2094 int res = 0;
2095 pid_t pid;
2096 FILE *ftmp = NULL;
2097 bool delete_when_done;
2098 bool use_ntfsprog;
2099 off_t biggie_fsize;
2100
2101 assert(bkpinfo != NULL);
2102 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2103
2104 malloc_string(tmp);
2105 malloc_string(bigfile_fname);
2106 malloc_string(sz_devfile);
2107 estimated_total_noof_slices =
2108 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
2109
2110 mr_msg(1, "size of all biggiefiles = %ld",
2111 size_of_all_biggiefiles_K(bkpinfo));
2112 mr_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2113 size_of_all_biggiefiles_K(bkpinfo), bkpinfo->optimal_set_size,
2114 estimated_total_noof_slices);
2115
2116 if (length_of_file(biggielist_fname) < 6) {
2117 mr_msg(1, "No biggiefiles; fair enough...");
2118 return (0);
2119 }
2120 sprintf(tmp, "I am now backing up all large files.");
2121 log_to_screen(tmp);
2122 noof_biggie_files = count_lines_in_file(biggielist_fname);
2123 open_progress_form("Backing up big files", tmp,
2124 "Please wait. This may take some time.", "",
2125 estimated_total_noof_slices);
2126 if (!(fin = fopen(biggielist_fname, "r"))) {
2127 log_OS_error("Unable to openin biggielist");
2128 return (1);
2129 }
2130 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2131 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
2132 use_ntfsprog = FALSE;
2133 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2134 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2135 }
2136 biggie_fsize = length_of_file(bigfile_fname);
2137 delete_when_done = FALSE;
2138
2139 if (!does_file_exist(bigfile_fname)) {
2140 ftmp = fopen(bigfile_fname, "w");
2141 paranoid_fclose(ftmp);
2142 sprintf(tmp, "bigfile %s was deleted - creating a dummy",
2143 bigfile_fname);
2144 delete_when_done = TRUE;
2145 } else {
2146 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2147 // (i.e. a partition to be imaged)
2148 mr_msg(2, "bigfile_fname = %s", bigfile_fname);
2149 use_ntfsprog = FALSE;
2150 if (!strncmp(bigfile_fname, "/dev/", 5)
2151 && is_dev_an_NTFS_dev(bigfile_fname)) {
2152 use_ntfsprog = TRUE;
2153 mr_msg(2,
2154 "Calling ntfsclone in background because %s is an NTFS partition",
2155 bigfile_fname);
2156 sprintf(sz_devfile, "%s/%d.%d.000",
2157 bkpinfo->tmpdir,
2158 (int) (random() % 32768),
2159 (int) (random() % 32768));
2160 mkfifo(sz_devfile, 0x770);
2161 ntfsprog_fifo = sz_devfile;
2162 switch (pid = fork()) {
2163 case -1:
2164 fatal_error("Fork failure");
2165 case 0:
2166 mr_msg(2,
2167 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2168 bigfile_fname, sz_devfile);
2169 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2170 exit(res);
2171 break;
2172 default:
2173 mr_msg(2,
2174 "feed_into_ntfsprog() called in background --- pid=%ld",
2175 (long int) (pid));
2176 }
2177 }
2178// Otherwise, use good old 'dd' and 'bzip2'
2179 else {
2180 sz_devfile[0] = '\0';
2181 ntfsprog_fifo = NULL;
2182 }
2183
2184// Whether partition or biggiefile, just do your thang :-)
2185 sprintf(tmp, "Bigfile #%ld is '%s' (%ld KB)",
2186 biggie_file_number + 1, bigfile_fname,
2187 (long) biggie_fsize >> 10);
2188 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2189 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2190 use_ntfsprog ?
2191 BLK_START_A_PIHBIGGIE :
2192 BLK_START_A_NORMBIGGIE);
2193 }
2194 res =
2195 slice_up_file_etc(bkpinfo, bigfile_fname,
2196 ntfsprog_fifo, biggie_file_number,
2197 noof_biggie_files, use_ntfsprog);
2198 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2199 write_header_block_to_stream((off_t)0,
2200 calc_checksum_of_file
2201 (bigfile_fname),
2202 BLK_STOP_A_BIGGIE);
2203 }
2204 retval += res;
2205 p = strrchr(bigfile_fname, '/');
2206 if (p) {
2207 p++;
2208 } else {
2209 p = bigfile_fname;
2210 }
2211 sprintf(tmp, "Archiving %s ... ", bigfile_fname);
2212 if (res) {
2213 strcat(tmp, "Failed!");
2214 } else {
2215 strcat(tmp, "OK");
2216 }
2217 if (delete_when_done) {
2218 unlink(bigfile_fname);
2219 delete_when_done = FALSE;
2220 }
2221 }
2222#ifndef _XWIN
2223 if (!g_text_mode) {
2224 newtDrawRootText(0, g_noof_rows - 2, tmp);
2225 newtRefresh();
2226 }
2227#endif
2228 }
2229 mr_msg(1, "Finished backing up bigfiles");
2230 mr_msg(1, "estimated slices = %ld; actual slices = %ld",
2231 estimated_total_noof_slices, g_current_progress);
2232 close_progress_form();
2233 paranoid_fclose(fin);
2234 mr_free(tmp);
2235 mr_free(bigfile_fname);
2236 mr_free(sz_devfile);
2237 return (retval);
2238}
2239
2240
2241
2242
2243/**
2244 * Single-threaded version of @c make_afioballs_and_images().
2245 * @see make_afioballs_and_images
2246 */
2247int make_afioballs_and_images_OLD(struct s_bkpinfo *bkpinfo)
2248{
2249
2250 /*@ int ************************************************** */
2251 int retval = 0;
2252 long int curr_set_no = 0;
2253 int res = 0;
2254
2255 /*@ buffers ********************************************** */
2256 char *curr_filelist_fname;
2257 char *curr_afioball_fname;
2258 char *curr_xattr_list_fname;
2259 char *curr_acl_list_fname;
2260 char *tmp;
2261 char *media_usage_comment;
2262
2263 malloc_string(curr_afioball_fname);
2264 malloc_string(media_usage_comment);
2265 malloc_string(curr_filelist_fname);
2266 malloc_string(curr_xattr_list_fname);
2267 malloc_string(curr_acl_list_fname);
2268
2269 tmp = mr_malloc(MAX_STR_LEN * 2);
2270
2271 sprintf(tmp, "%s/archives/filelist.full", bkpinfo->scratchdir);
2272
2273 log_to_screen("Archiving regular files");
2274
2275 open_progress_form("Backing up filesystem",
2276 "I am backing up your live filesystem now.",
2277 "Please wait. This may take a couple of hours.",
2278 "Working...",
2279 get_last_filelist_number(bkpinfo) + 1);
2280
2281 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir,
2282 0L);
2283
2284 for (curr_set_no = 0; does_file_exist(curr_filelist_fname);
2285 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ,
2286 bkpinfo->tmpdir, ++curr_set_no)) {
2287 /* backup this set of files */
2288 sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ,
2289 bkpinfo->tmpdir, curr_set_no);
2290 sprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
2291 bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2292
2293 mr_msg(1, "EXAT'g set %ld", curr_set_no);
2294 if (g_getfattr) {
2295 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
2296 bkpinfo->tmpdir, curr_set_no);
2297 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2298 }
2299 if (g_getfacl) {
2300 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
2301 bkpinfo->tmpdir, curr_set_no);
2302 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2303 }
2304
2305 mr_msg(1, "Archiving set %ld", curr_set_no);
2306 res =
2307 archive_this_fileset(bkpinfo, curr_filelist_fname,
2308 curr_afioball_fname, curr_set_no);
2309 retval += res;
2310 if (res) {
2311 sprintf(tmp,
2312 "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?",
2313 curr_set_no);
2314 log_to_screen(tmp);
2315 }
2316
2317 strcpy(media_usage_comment, percent_media_full_comment(bkpinfo));
2318
2319 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2320 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2321 register_in_tape_catalog(fileset, curr_set_no, -1,
2322 curr_afioball_fname);
2323 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
2324 curr_afioball_fname);
2325 iamhere("Writing EXAT files");
2326 res +=
2327 write_EXAT_files_to_tape(bkpinfo, curr_xattr_list_fname,
2328 curr_acl_list_fname);
2329// archives themselves
2330 res = move_files_to_stream(bkpinfo, curr_afioball_fname, NULL);
2331 } else {
2332 if (g_getfacl) {
2333 if (g_getfattr) {
2334 res = move_files_to_cd(bkpinfo, curr_filelist_fname,
2335 curr_xattr_list_fname,
2336 curr_acl_list_fname,
2337 curr_afioball_fname, NULL);
2338 } else {
2339 res = move_files_to_cd(bkpinfo, curr_filelist_fname,
2340 curr_acl_list_fname,
2341 curr_afioball_fname, NULL);
2342 }
2343 } else {
2344 if (g_getfattr) {
2345 res = move_files_to_cd(bkpinfo, curr_filelist_fname,
2346 curr_xattr_list_fname,
2347 curr_afioball_fname, NULL);
2348 } else {
2349 res = move_files_to_cd(bkpinfo, curr_filelist_fname,
2350 curr_afioball_fname, NULL);
2351 }
2352 }
2353 }
2354 retval += res;
2355 g_current_progress++;
2356 update_progress_form(media_usage_comment);
2357
2358 if (res) {
2359 sprintf(tmp, "Failed to add archive %ld's files to CD dir\n",
2360 curr_set_no);
2361 log_to_screen(tmp);
2362 fatal_error
2363 ("Is your hard disk is full? If not, please send the author the logfile.");
2364 }
2365 }
2366 close_progress_form();
2367 sprintf(tmp, "Your regular files have been archived ");
2368 if (retval) {
2369 strcat(tmp, "(with errors).");
2370 } else {
2371 strcat(tmp, "successfully.");
2372 }
2373 log_to_screen(tmp);
2374 mr_free(tmp);
2375 mr_free(curr_filelist_fname);
2376 mr_free(curr_afioball_fname);
2377 mr_free(media_usage_comment);
2378 mr_free(curr_xattr_list_fname);
2379 mr_free(curr_acl_list_fname);
2380 return (retval);
2381}
2382
2383/* @} - end of LLarchiveGroup */
2384
2385
2386/**
2387 * Wrapper around @c make_afioballs_and_images().
2388 * @param bkpinfo the backup information structure. Only the
2389 * @c backup_media_type field is used within this function.
2390 * @return return code of make_afioballs_and_images
2391 * @see make_afioballs_and_images
2392 * @ingroup MLarchiveGroup
2393 */
2394int make_those_afios_phase(struct s_bkpinfo *bkpinfo)
2395{
2396 /*@ int ******************************************* */
2397 int res = 0;
2398 int retval = 0;
2399
2400 assert(bkpinfo != NULL);
2401
2402 mvaddstr_and_log_it(g_currentY, 0,
2403 "Archiving regular files to media ");
2404
2405 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2406 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2407 BLK_START_AFIOBALLS);
2408#if __FreeBSD__ == 5
2409 mr_msg(1,
2410 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2411 res = make_afioballs_and_images_OLD(bkpinfo);
2412#else
2413 res = make_afioballs_and_images_OLD(bkpinfo);
2414#endif
2415 write_header_block_to_stream((off_t)0, "stop-afioballs",
2416 BLK_STOP_AFIOBALLS);
2417 } else {
2418 res = make_afioballs_and_images(bkpinfo);
2419 }
2420
2421 retval += res;
2422 if (res) {
2423 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2424 mr_msg(1, "make_afioballs_and_images returned an error");
2425 } else {
2426 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2427 }
2428 return (retval);
2429}
2430
2431/**
2432 * Wrapper around @c make_slices_and_images().
2433 * @param bkpinfo The backup information structure. Fields used:
2434 * - @c backup_media_type
2435 * - @c scratchdir
2436 * - @c tmpdir
2437 * @return The number of errors encountered (0 for success)
2438 * @ingroup MLarchiveGroup
2439 */
2440int make_those_slices_phase(struct s_bkpinfo *bkpinfo)
2441{
2442
2443 /*@ int ***************************************************** */
2444 int res = 0;
2445 int retval = 0;
2446
2447 /*@ buffers ************************************************** */
2448 char *biggielist;
2449 char *command;
2450 char *blah;
2451 char *xattr_fname;
2452 char *acl_fname;
2453
2454 assert(bkpinfo != NULL);
2455 /* slice big files */
2456 malloc_string(blah);
2457 malloc_string(biggielist);
2458 malloc_string(xattr_fname);
2459 malloc_string(acl_fname);
2460 command = mr_malloc(1200);
2461 mvaddstr_and_log_it(g_currentY, 0,
2462 "Archiving large files to media ");
2463 sprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2464 if (g_getfattr) {
2465 sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2466 }
2467 if (g_getfacl) {
2468 sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2469 }
2470
2471 sprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
2472 biggielist);
2473 paranoid_system(command);
2474 sprintf(blah, "biggielist = %s", biggielist);
2475 mr_msg(2, blah);
2476
2477 if (!does_file_exist(biggielist)) {
2478 mr_msg(1, "BTW, the biggielist does not exist");
2479 }
2480
2481 if (g_getfattr) {
2482 get_fattr_list(biggielist, xattr_fname);
2483 sprintf(command, "cp %s %s/archives/", xattr_fname,
2484 bkpinfo->scratchdir);
2485 paranoid_system(command);
2486 }
2487 if (g_getfacl) {
2488 get_acl_list(biggielist, acl_fname);
2489 sprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2490 paranoid_system(command);
2491 }
2492
2493 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2494 res += write_EXAT_files_to_tape(bkpinfo, xattr_fname, acl_fname);
2495 sprintf(blah, "%ld", count_lines_in_file(biggielist));
2496 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2497 }
2498 res = make_slices_and_images(bkpinfo, biggielist);
2499 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2500 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2501 BLK_STOP_BIGGIEFILES);
2502 }
2503 retval += res;
2504 if (res) {
2505 mr_msg(1, "make_slices_and_images returned an error");
2506 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2507 } else {
2508 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2509 }
2510 mr_free(blah);
2511 mr_free(biggielist);
2512 mr_free(command);
2513 mr_free(xattr_fname);
2514 mr_free(acl_fname);
2515 return (retval);
2516}
2517
2518
2519
2520/**
2521 * @addtogroup LLarchiveGroup
2522 * @{
2523 */
2524/**
2525 * Function pointer to an appropriate @c move_files_to_cd routine.
2526 * You can set this to your own function (for example, one to
2527 * transfer files over the network) or leave it as is.
2528 */
2529int (*move_files_to_cd) (struct s_bkpinfo *, char *, ...) =
2530 _move_files_to_cd;
2531
2532/**
2533 * Move some files to the ISO scratch directory.
2534 * This function moves files specified as parameters, into the directory
2535 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2536 * CD are waiting.
2537 *
2538 * @param bkpinfo The backup information structure. Fields used:
2539 * - @c media_size
2540 * - @c scratchdir
2541 * @param files_to_add The files to add to the scratchdir.
2542 * @warning The list of @c files_to_add must be terminated with @c NULL.
2543 * @note If and when the space occupied by the scratchdir would exceed
2544 * the capacity of the current CD,
2545 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2546 * scratchdir is emptied.
2547 *
2548 * @return The number of errors encountered (0 for success)
2549 */
2550int _move_files_to_cd(struct s_bkpinfo *bkpinfo, char *files_to_add, ...)
2551{
2552
2553 /*@ int ************************************************************ */
2554 int retval = 0;
2555 int res = 0;
2556
2557 /*@ buffers ******************************************************** */
2558 char *tmp, *curr_file, *cf;
2559
2560 /*@ long ************************************************************ */
2561 va_list ap;
2562 long long would_occupy;
2563
2564 assert(bkpinfo != NULL);
2565 malloc_string(curr_file);
2566 tmp = mr_malloc(1200);
2567 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2568 va_start(ap, files_to_add); // initialize the variable arguments
2569 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2570 if (!cf) {
2571 continue;
2572 }
2573 strcpy(curr_file, cf);
2574 if (!does_file_exist(curr_file)) {
2575 mr_msg(1,
2576 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2577 curr_file);
2578 } else {
2579 mr_msg(8, "Trying to add file %s to CD", curr_file);
2580 would_occupy += length_of_file(curr_file) / 1024;
2581 }
2582 }
2583 va_end(ap);
2584
2585 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2586 fatal_error("move_files_to_cd() - unknown media size");
2587 }
2588 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2589 res = write_iso_and_go_on(bkpinfo, FALSE); /* FALSE because this is not the last CD we'll write */
2590 retval += res;
2591 if (res) {
2592 mr_msg(1, "WARNING - write_iso_and_go_on returned an error");
2593 }
2594 }
2595
2596 va_start(ap, files_to_add); // initialize the variable arguments
2597 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2598 if (!cf) {
2599 continue;
2600 }
2601 strcpy(curr_file, cf);
2602
2603 sprintf(tmp, "mv -f %s %s/archives/", curr_file,
2604 bkpinfo->scratchdir);
2605 res = run_program_and_log_output(tmp, 5);
2606 retval += res;
2607 if (res) {
2608 mr_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2609 } else {
2610 mr_msg(8, "Moved %s to CD OK", tmp);
2611 }
2612 // unlink (curr_file);
2613 }
2614 va_end(ap);
2615
2616 if (retval) {
2617 mr_msg(1,
2618 "Warning - errors occurred while I was adding files to CD dir");
2619 }
2620 mr_free(tmp);
2621 mr_free(curr_file);
2622 return (retval);
2623}
2624
2625/* @} - end of LLarchiveGroup */
2626
2627
2628
2629
2630
2631
2632
2633
2634/**
2635 * Offer to write boot and data disk images to 3.5" floppy disks.
2636 * @param bkpinfo The backup information structure. Only the
2637 * @c backup_media_type field is used in this function.
2638 * @param imagesdir The directory containing the floppy images (usually
2639 * /var/cache/mindi).
2640 *
2641 * @return The number of errors encountered (0 for success)
2642 * @see write_image_to_floppy
2643 * @see format_disk
2644 * @ingroup MLarchiveGroup
2645 */
2646int offer_to_write_floppies(struct s_bkpinfo *bkpinfo, char *imagesdir)
2647{
2648 /*@ buffer ************************************************************ */
2649 char *tmp;
2650 char *comment;
2651 char *bootdisk_dev;
2652 char *datadisk_dev;
2653 char *bootdisk_file;
2654 char *rootdisk_file;
2655
2656 /*@ int *************************************************************** */
2657 int i = 0;
2658 int res = 0;
2659
2660 /*@ bool ************************************************************** */
2661 bool format_first;
2662 bool root_disk_exists = FALSE;
2663
2664 malloc_string(tmp);
2665 malloc_string(comment);
2666 malloc_string(bootdisk_dev);
2667 malloc_string(datadisk_dev);
2668 malloc_string(rootdisk_file);
2669 malloc_string(bootdisk_file);
2670 assert(bkpinfo != NULL);
2671 assert_string_is_neither_NULL_nor_zerolength(imagesdir);
2672
2673
2674 if (!ask_me_yes_or_no
2675 ("Write boot and data disk images to 3.5\" floppy disks?")) {
2676 return (0);
2677 }
2678 if (does_device_exist(DEFAULT_1722MB_DISK)) {
2679#ifdef __FreeBSD__
2680 // tell the system that this is a 1.72m floppy
2681 system("/usr/sbin/fdcontrol -F 1722 /dev/fd0.1722");
2682#endif
2683 strcpy(bootdisk_dev, DEFAULT_1722MB_DISK);
2684 } else if (does_device_exist(BACKUP_1722MB_DISK)) {
2685 sprintf(bootdisk_dev, "/dev/fd0H1722");
2686 } else {
2687 mr_msg(1, "Warning - can't find a 1.72MB floppy device *sigh*");
2688 strcpy(bootdisk_dev, DEFAULT_1722MB_DISK);
2689// return (1);
2690 }
2691 strcpy(datadisk_dev, "/dev/fd0");
2692 if (!does_device_exist(datadisk_dev)) {
2693 mr_msg(1, "Warning - can't find a 1.44MB floppy device *sigh*");
2694 strcpy(datadisk_dev, "/dev/fd0");
2695// return (1);
2696 }
2697 format_first =
2698 ask_me_yes_or_no
2699 ("Do you want me to format the disks before I write to them?");
2700
2701/* boot disk */
2702 if (ask_me_OK_or_cancel("About to write boot disk")) {
2703 log_to_screen("Writing boot floppy");
2704#ifdef __FreeBSD__
2705 sprintf(tmp, "%s/mindi-kern.1722.img", imagesdir);
2706 if (format_first) {
2707 format_disk(bootdisk_dev);
2708 }
2709 res += write_image_to_floppy(bootdisk_dev, tmp);
2710 if (ask_me_OK_or_cancel("About to write 1.44MB mfsroot disk")) {
2711 log_to_screen("Writing mfsroot floppy");
2712 if (format_first) {
2713 format_disk(datadisk_dev);
2714 }
2715 sprintf(tmp, "%s/mindi-mfsroot.1440.img", imagesdir);
2716 write_image_to_floppy(datadisk_dev, tmp);
2717 }
2718#else
2719 sprintf(bootdisk_file, "%s/mindi-bootroot.1722.img", imagesdir);
2720 if (does_file_exist(bootdisk_file)) {
2721 if (format_first) {
2722 format_disk(bootdisk_dev);
2723 }
2724 res += write_image_to_floppy(bootdisk_dev, bootdisk_file);
2725 } else {
2726 sprintf(bootdisk_file, "%s/mindi-boot.1440.img", imagesdir);
2727 sprintf(rootdisk_file, "%s/mindi-root.1440.img", imagesdir);
2728 root_disk_exists = TRUE;
2729 if (!does_file_exist(rootdisk_file)
2730 || !does_file_exist(bootdisk_file)) {
2731 popup_and_OK
2732 ("Cannot write boot/root floppies. Files not found.");
2733 log_to_screen
2734 ("Failed to find boot/root floppy images. Oh dear.");
2735 return (1);
2736 }
2737 if (format_first) {
2738 format_disk(datadisk_dev);
2739 }
2740 /*
2741 sprintf(tmp, "cat %s > %s", bootdisk_file, datadisk_dev);
2742 res += run_external_binary_with_percentage_indicator_NEW("Writing boot floppy", tmp);
2743 */
2744 res += write_image_to_floppy(datadisk_dev, bootdisk_file);
2745 if (ask_me_OK_or_cancel("About to write root disk")) {
2746 log_to_screen("Writing root floppy");
2747 if (format_first) {
2748 format_disk(datadisk_dev);
2749 }
2750 sprintf(tmp, "cat %s > %s", rootdisk_file, datadisk_dev);
2751 mr_msg(1, "tmp = '%s'", tmp);
2752 res +=
2753 run_external_binary_with_percentage_indicator_NEW
2754 ("Writing root floppy", tmp);
2755// res += write_image_to_floppy (datadisk_dev, rootdisk_file);
2756 }
2757 }
2758#endif
2759 }
2760 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2761 log_to_screen
2762 ("FYI, the data disks are stored on tape/CD for your convenience.");
2763 return (0);
2764 }
2765 for (i = 1; i < 99; i++) {
2766 sprintf(tmp, "%s/mindi-data-%d.img", imagesdir, i);
2767 mr_msg(3, tmp);
2768 if (!does_file_exist(tmp)) {
2769 mr_msg(3, "...not found");
2770 break;
2771 }
2772 sprintf(comment, "About to write data disk #%d", i);
2773 if (ask_me_OK_or_cancel(comment)) {
2774 sprintf(comment, "Writing data disk #%3d", i);
2775 log_to_screen(comment);
2776 if (format_first) {
2777 res += format_disk(datadisk_dev);
2778 }
2779 res += write_image_to_floppy(datadisk_dev, tmp);
2780 }
2781 }
2782 mr_free(tmp);
2783 mr_free(comment);
2784 mr_free(bootdisk_dev);
2785 mr_free(datadisk_dev);
2786 return (res);
2787}
2788
2789
2790
2791
2792
2793
2794
2795
2796/**
2797 * Wrapper around @c offer_to_write_floppies().
2798 * @param bkpinfo The backup information structure. Used only
2799 * in the call to @c offer_to_write_floppies().
2800 * @return 0 if the boot floppies were found (not necessarily written OK),
2801 * 1 otherwise.
2802 * @see offer_to_write_floppies
2803 * @ingroup MLarchiveGroup
2804 */
2805
2806int offer_to_write_boot_floppies_to_physical_disks(struct s_bkpinfo
2807 *bkpinfo)
2808{
2809 int res = 0;
2810
2811 assert(bkpinfo != NULL);
2812
2813 mvaddstr_and_log_it(g_currentY, 0,
2814 "Writing boot+data floppy images to disk");
2815
2816 if (!bkpinfo->nonbootable_backup) {
2817#ifdef __FreeBSD__
2818 if (!does_file_exist("/var/cache/mindi/mindi-kern.1722.img"))
2819#else
2820 if (!does_file_exist("/var/cache/mindi/mindi-bootroot.1722.img")
2821 && !does_file_exist("/var/cache/mindi/mindi-boot.1440.img"))
2822#endif
2823 {
2824 mvaddstr_and_log_it(g_currentY++, 74, "No Imgs");
2825 if (does_file_exist("/var/cache/mindi/mondorescue.iso")) {
2826 popup_and_OK
2827 ("Boot+data floppy creation failed. However, FYI, you may burn /var/cache/mindi/mondorescue.iso to a CD and boot from that instead if you wish.");
2828 res++;
2829 }
2830 } else {
2831 offer_to_write_floppies(bkpinfo, "/var/cache/mindi");
2832 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2833 }
2834 } else {
2835 popup_and_OK
2836 ("Since you opted for a nonbootable backup, no boot floppies were created.");
2837 }
2838
2839 return (res);
2840}
2841
2842
2843
2844
2845/**
2846 * @addtogroup LLarchiveGroup
2847 * @{
2848 */
2849/**
2850 * Function pointer to an appropriate @c move_files_to_stream routine.
2851 * You can set this to your own function (for example, one to
2852 * transfer files over the network) or leave it as is.
2853 */
2854int (*move_files_to_stream) (struct s_bkpinfo *, char *, ...) =
2855 _move_files_to_stream;
2856
2857/**
2858 * Copy some files to tape.
2859 * This function copies the files specified as parameters into the tape stream.
2860 *
2861 * @param bkpinfo The backup information structure. Used only in the call to
2862 * @c write_file_to_stream_from_file().
2863 *
2864 * @param files_to_add The files to copy to the tape stream.
2865 * @warning The list of @c files_to_add must be terminated with @c NULL.
2866 * @note Files may be split across multiple tapes if necessary.
2867 *
2868 * @return The number of errors encountered (0 for success)
2869 */
2870int
2871_move_files_to_stream(struct s_bkpinfo *bkpinfo, char *files_to_add, ...)
2872{
2873
2874 /*@ int ************************************************************ */
2875 int retval = 0;
2876 int res = 0;
2877 /*@ buffers ******************************************************** */
2878
2879 /*@ char *********************************************************** */
2880 char start_chr;
2881 char stop_chr;
2882 char *curr_file, *cf;
2883 /*@ long long ****************************************************** */
2884 off_t length_of_incoming_file = (off_t)0;
2885 t_archtype type;
2886 va_list ap;
2887
2888 assert(bkpinfo != NULL);
2889 malloc_string(curr_file);
2890 va_start(ap, files_to_add);
2891 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2892 if (!cf) {
2893 continue;
2894 }
2895 strcpy(curr_file, cf);
2896 if (!does_file_exist(curr_file)) {
2897 mr_msg(1,
2898 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2899 curr_file);
2900 }
2901/* create header chars */
2902 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2903 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2904/* ask for new tape if necessary */
2905 length_of_incoming_file = length_of_file(curr_file);
2906 write_header_block_to_stream(length_of_incoming_file, curr_file,
2907 start_chr);
2908 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2909 type = fileset;
2910 } else if (strstr(curr_file, "slice")) {
2911 type = biggieslice;
2912 } else {
2913 type = other;
2914 }
2915 res = write_file_to_stream_from_file(bkpinfo, curr_file);
2916 retval += res;
2917 unlink(curr_file);
2918/* write closing header */
2919 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2920 }
2921 va_end(ap);
2922
2923 if (retval) {
2924 mr_msg(1,
2925 "Warning - errors occurred while I was adding file to tape");
2926 }
2927 mr_free(curr_file);
2928 return (retval);
2929}
2930
2931/* @} - end of LLarchiveGroup */
2932
2933
2934
2935/**
2936 * @addtogroup utilityGroup
2937 * @{
2938 */
2939/**
2940 * Make sure the user has a valid CD-R(W) in the CD drive.
2941 * @param cdrw_dev Set to the CD-R(W) device checked.
2942 * @param keep_looping If TRUE, keep pestering user until they insist
2943 * or insert a correct CD; if FALSE, only check once.
2944 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2945 */
2946int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2947 bool keep_looping)
2948{
2949 char *tmp;
2950 int res = 0;
2951 char *bkp;
2952 char *cdrecord;
2953
2954 malloc_string(tmp);
2955 malloc_string(bkp);
2956 malloc_string(cdrecord);
2957 strcpy(bkp, cdrw_dev);
2958 if (find_cdrw_device(cdrw_dev)) {
2959 strcpy(cdrw_dev, bkp);
2960 } else {
2961 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2962 sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2963 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2964 sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2965 } else {
2966 cdrecord[0] = '\0';
2967 mr_msg(2, "Oh well. I guess I'll just pray then.");
2968 }
2969 if (cdrecord[0]) {
2970 if (!keep_looping) {
2971 retract_CD_tray_and_defeat_autorun();
2972 res = run_program_and_log_output(cdrecord, 5);
2973 } else {
2974 while ((res = run_program_and_log_output(cdrecord, 5))) {
2975 retract_CD_tray_and_defeat_autorun();
2976 if (ask_me_yes_or_no
2977 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2978 {
2979 mr_msg(1, "Well, he insisted...");
2980 break;
2981 }
2982 }
2983 }
2984 }
2985 }
2986// retract_CD_tray_and_defeat_autorun();
2987 mr_free(tmp);
2988 mr_free(cdrecord);
2989 mr_free(bkp);
2990 return (res);
2991}
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001/**
3002 * Asks the user to put a CD-R(W) in the drive.
3003 * @param ask_for_one_if_more_than_this (unused)
3004 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
3005 */
3006void
3007pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
3008{
3009
3010 /*@ buffers ********************************************* */
3011 char *tmp;
3012 char *szmsg;
3013 char *cdrom_dev;
3014 char *cdrw_dev;
3015 char *our_serial_str;
3016 bool ok_go_ahead_burn_it;
3017 int cd_number = -1;
3018 int attempt_to_mount_returned_this = 999;
3019 char *mtpt;
3020 char *szcdno;
3021 char *szserfname;
3022 char *szunmount;
3023
3024 malloc_string(tmp);
3025 malloc_string(szmsg);
3026 malloc_string(cdrom_dev);
3027 malloc_string(cdrw_dev);
3028 malloc_string(mtpt);
3029 malloc_string(szcdno);
3030 malloc_string(szserfname);
3031 malloc_string(our_serial_str);
3032 malloc_string(szunmount);
3033
3034 sprintf(szmsg, "I am about to burn %s #%d",
3035 media_descriptor_string(g_backup_media_type),
3036 g_current_media_number);
3037 log_to_screen(szmsg);
3038 if (g_current_media_number < ask_for_one_if_more_than_this) {
3039 return;
3040 }
3041 log_to_screen("Scanning CD-ROM drive...");
3042 sprintf(mtpt, "/tmp/cd.mtpt.%ld.%ld", (long int) random(),
3043 (long int) random());
3044 make_hole_for_dir(mtpt);
3045
3046 gotos_make_me_puke:
3047 ok_go_ahead_burn_it = TRUE;
3048 if (!find_cdrom_device(cdrom_dev, FALSE)) {
3049/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
3050 mr_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
3051 retract_CD_tray_and_defeat_autorun();
3052*/
3053 sprintf(tmp, "umount %s", cdrom_dev);
3054 run_program_and_log_output(tmp, 1);
3055 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
3056 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
3057 sprintf(szunmount, "umount %s", mtpt);
3058 cd_number = -1;
3059 our_serial_str[0] = '\0';
3060 sprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
3061 if ((attempt_to_mount_returned_this =
3062 run_program_and_log_output(tmp, 1))) {
3063 mr_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
3064 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
3065 /*
3066 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
3067 {
3068 ok_go_ahead_burn_it = FALSE;
3069 log_to_screen("There isn't a writable CD/DVD in the drive.");
3070 }
3071 else
3072 {
3073 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
3074 }
3075 */
3076 } else if (!does_file_exist(szcdno)
3077 || !does_file_exist(szserfname)) {
3078 log_to_screen
3079 ("%s has data on it but it's probably not a Mondo CD.",
3080 media_descriptor_string(g_backup_media_type));
3081 } else {
3082 log_to_screen("%s found in drive. It's a Mondo disk.",
3083 media_descriptor_string(g_backup_media_type));
3084 cd_number = atoi(last_line_of_file(szcdno));
3085 sprintf(tmp, "cat %s 2> /dev/null", szserfname);
3086 strcpy(our_serial_str,
3087 call_program_and_get_last_line_of_output(tmp));
3088 // FIXME - should be able to use last_line_of_file(), surely?
3089 }
3090 run_program_and_log_output(szunmount, 1);
3091 mr_msg(2, "paafcd: cd_number = %d", cd_number);
3092 mr_msg(2, "our serial str = %s; g_serial_string = %s",
3093 our_serial_str, g_serial_string);
3094 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
3095 mr_msg(2, "This %s is part of this backup set!",
3096 media_descriptor_string(g_backup_media_type));
3097 ok_go_ahead_burn_it = FALSE;
3098 if (cd_number == g_current_media_number - 1) {
3099 log_to_screen
3100 ("I think you've left the previous %s in the drive.",
3101 media_descriptor_string(g_backup_media_type));
3102 } else {
3103 log_to_screen
3104 ("Please remove this %s. It is part of the backup set you're making now.",
3105 media_descriptor_string(g_backup_media_type));
3106 }
3107 } else {
3108 log_to_screen("...but not part of _our_ backup set.");
3109 }
3110 } else {
3111 mr_msg(2,
3112 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?",
3113 media_descriptor_string(g_backup_media_type));
3114 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
3115 ok_go_ahead_burn_it = FALSE;
3116 log_to_screen("There isn't a writable %s in the drive.",
3117 media_descriptor_string(g_backup_media_type));
3118 }
3119 }
3120
3121/*
3122 if (g_current_media_number > ask_for_one_if_more_than_this)
3123 {
3124 ok_go_ahead_burn_it = FALSE;
3125 log_it("paafcd: %d > %d, so I'll definitely pause.", g_current_media_number > ask_for_one_if_more_than_this);
3126 }
3127*/
3128
3129 if (!ok_go_ahead_burn_it) {
3130 eject_device(cdrom_dev);
3131 sprintf(tmp,
3132 "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
3133 media_descriptor_string(g_backup_media_type),
3134 g_current_media_number,
3135 media_descriptor_string(g_backup_media_type));
3136 popup_and_OK(tmp);
3137 goto gotos_make_me_puke;
3138 } else {
3139 mr_msg(2, "paafcd: OK, going ahead and burning it.");
3140 }
3141
3142 mr_msg(2,
3143 "paafcd: OK, I assume I have a blank/reusable %s in the drive...",
3144 media_descriptor_string(g_backup_media_type));
3145
3146 // if (ask_for_one_if_more_than_this>1) { popup_and_OK(szmsg); }
3147
3148 log_to_screen("Proceeding w/ %s in drive.",
3149 media_descriptor_string(g_backup_media_type));
3150 mr_free(tmp);
3151 mr_free(szmsg);
3152 mr_free(cdrom_dev);
3153 mr_free(cdrw_dev);
3154 mr_free(mtpt);
3155 mr_free(szcdno);
3156 mr_free(szserfname);
3157 mr_free(our_serial_str);
3158 mr_free(szunmount);
3159 if (pmountable) {
3160 if (attempt_to_mount_returned_this) {
3161 *pmountable = FALSE;
3162 } else {
3163 *pmountable = TRUE;
3164 }
3165 }
3166
3167}
3168
3169
3170
3171
3172
3173
3174
3175
3176/**
3177 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
3178 * @param array The bit array (as a @c char pointer).
3179 * @param N The bit number to set or reset.
3180 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
3181 * @see get_bit_N_of_array
3182 */
3183void set_bit_N_of_array(char *array, int N, bool true_or_false)
3184{
3185 int bit_number;
3186 int mask, orig_val, to_add;
3187 int element_number;
3188
3189 assert(array != NULL);
3190
3191 element_number = N / 8;
3192 bit_number = N % 8;
3193 to_add = (1 << bit_number);
3194 mask = 255 - to_add;
3195 orig_val = array[element_number] & mask;
3196 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
3197 if (true_or_false) {
3198 array[element_number] = orig_val | to_add;
3199 }
3200}
3201
3202/* @} - end of utilityGroup */
3203
3204
3205
3206
3207
3208
3209
3210
3211/**
3212 * Chop up @c filename.
3213 * @param bkpinfo The backup information structure. Fields used:
3214 * - @c backup_media_type
3215 * - @c compression_level
3216 * - @c optimal_set_size
3217 * - @c tmpdir
3218 * - @c use_lzo
3219 * - @c zip_exe
3220 * - @c zip_suffix
3221 *
3222 * @param biggie_filename The file to chop up.
3223 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
3224 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
3225 * @param noof_biggie_files The number of biggie files there are total.
3226 * @return The number of errors encountered (0 for success)
3227 * @see make_slices_and_images
3228 * @ingroup LLarchiveGroup
3229 */
3230int
3231slice_up_file_etc(struct s_bkpinfo *bkpinfo, char *biggie_filename,
3232 char *ntfsprog_fifo, long biggie_file_number,
3233 long noof_biggie_files, bool use_ntfsprog)
3234{
3235
3236 /*@ buffers ************************************************** */
3237 char *tmp, *checksum_line, *command;
3238 char *tempblock;
3239 char *curr_slice_fname_uncompressed;
3240 char *curr_slice_fname_compressed;
3241 char *file_to_archive;
3242 char *file_to_openin;
3243 /*@ pointers ************************************************** */
3244 char *pB;
3245 FILE *fin, *fout;
3246
3247 /*@ bool ****************************************************** */
3248 bool finished = FALSE;
3249
3250 /*@ long ****************************************************** */
3251 size_t blksize = 0;
3252 long slice_num = 0;
3253 long i;
3254 long optimal_set_size;
3255 bool should_I_compress_slices;
3256 char *suffix; // for compressed slices
3257
3258 /*@ long long ************************************************** */
3259 off_t totalread = (off_t)0;
3260 off_t totallength = (off_t)0;
3261 off_t length;
3262
3263 /*@ int ******************************************************** */
3264 int retval = 0;
3265 int res = 0;
3266
3267 /*@ structures ************************************************** */
3268 struct s_filename_and_lstat_info biggiestruct;
3269// struct stat statbuf;
3270
3271 assert(bkpinfo != NULL);
3272 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
3273 malloc_string(tmp);
3274 malloc_string(checksum_line);
3275 malloc_string(curr_slice_fname_uncompressed);
3276 malloc_string(curr_slice_fname_compressed);
3277 malloc_string(file_to_archive);
3278 malloc_string(suffix);
3279 command = mr_malloc(MAX_STR_LEN * 8);
3280
3281 biggiestruct.for_backward_compatibility = '\n';
3282 biggiestruct.use_ntfsprog = use_ntfsprog;
3283 tempblock = (char *) mr_malloc(256 * 1024);
3284 optimal_set_size = bkpinfo->optimal_set_size;
3285 if (is_this_file_compressed(biggie_filename)
3286 || bkpinfo->compression_level == 0) {
3287 suffix[0] = '\0';
3288 // log_it("%s is indeed compressed :-)", filename);
3289 should_I_compress_slices = FALSE;
3290 } else {
3291 strcpy(suffix, bkpinfo->zip_suffix);
3292 should_I_compress_slices = TRUE;
3293 }
3294
3295 if (optimal_set_size < 999) {
3296 fatal_error("bkpinfo->optimal_set_size is insanely small");
3297 }
3298 if (ntfsprog_fifo) {
3299 file_to_openin = ntfsprog_fifo;
3300 strcpy(checksum_line, "IGNORE");
3301 mr_msg(2,
3302 "Not calculating checksum for %s: it would take too long",
3303 biggie_filename);
3304 if ( !find_home_of_exe("ntfsresize")) {
3305 fatal_error("ntfsresize not found");
3306 }
3307 sprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
3308 log_it("command = %s", command);
3309 strcpy (tmp, call_program_and_get_last_line_of_output(command));
3310 log_it("res of it = %s", tmp);
3311 totallength = (off_t)atoll(tmp);
3312 } else {
3313 file_to_openin = biggie_filename;
3314 if (strchr(biggie_filename,'\'') != NULL) {
3315 sprintf(command, "md5sum \"%s\"", biggie_filename);
3316 } else {
3317 sprintf(command, "md5sum '%s'", biggie_filename);
3318 }
3319 if (!(fin = popen(command, "r"))) {
3320 log_OS_error("Unable to popen-in command");
3321 return (1);
3322 }
3323 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3324 pclose(fin);
3325 totallength = length_of_file (biggie_filename);
3326 }
3327 lstat(biggie_filename, &biggiestruct.properties);
3328 strcpy(biggiestruct.filename, biggie_filename);
3329 pB = strchr(checksum_line, ' ');
3330 if (!pB) {
3331 pB = strchr(checksum_line, '\t');
3332 }
3333 if (pB) {
3334 *pB = '\0';
3335 }
3336 strcpy(biggiestruct.checksum, checksum_line);
3337
3338 strcpy(tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3339 fout = fopen(tmp, "w");
3340 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3341 paranoid_fclose(fout);
3342 length = totallength / optimal_set_size / 1024;
3343 mr_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3344 file_to_openin);
3345 if (!(fin = fopen(file_to_openin, "r"))) {
3346 log_OS_error("Unable to openin biggie_filename");
3347 sprintf(tmp, "Cannot archive bigfile '%s': not found",
3348 biggie_filename);
3349 log_to_screen(tmp);
3350 mr_free(tempblock);
3351 mr_free(tmp);
3352 mr_free(checksum_line);
3353 mr_free(command);
3354 return (1);
3355 }
3356 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3357 res =
3358 move_files_to_stream(bkpinfo,
3359 slice_fname(biggie_file_number, 0,
3360 bkpinfo->tmpdir, ""), NULL);
3361 } else {
3362 res =
3363 move_files_to_cd(bkpinfo,
3364 slice_fname(biggie_file_number, 0,
3365 bkpinfo->tmpdir, ""), NULL);
3366 }
3367 i = bkpinfo->optimal_set_size / 256;
3368 for (slice_num = 1; !finished; slice_num++) {
3369 strcpy(curr_slice_fname_uncompressed,
3370 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3371 ""));
3372 strcpy(curr_slice_fname_compressed,
3373 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3374 suffix));
3375
3376 strcpy(tmp, percent_media_full_comment(bkpinfo));
3377 update_progress_form(tmp);
3378 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3379 log_OS_error(curr_slice_fname_uncompressed);
3380 return (1);
3381 }
3382 if ((i == bkpinfo->optimal_set_size / 256)
3383 && (totalread < 1.1 * totallength)) {
3384 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3385 blksize = fread(tempblock, 1, 256 * 1024, fin);
3386 if (blksize > 0) {
3387 totalread = totalread + blksize;
3388 (void) fwrite(tempblock, 1, blksize, fout);
3389 } else {
3390 break;
3391 }
3392 }
3393 } else {
3394 i = 0;
3395 }
3396 paranoid_fclose(fout);
3397 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3398 {
3399 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3400 mr_msg(2,
3401 "Warning - '%s' doesn't exist. How can I compress slice?",
3402 curr_slice_fname_uncompressed);
3403 }
3404 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3405 sprintf(command, "%s -%d %s", bkpinfo->zip_exe,
3406 bkpinfo->compression_level,
3407 curr_slice_fname_uncompressed);
3408 mr_msg(2, command);
3409 if ((res = system(command))) {
3410 log_OS_error(command);
3411 }
3412 // did_I_compress_slice = TRUE;
3413 } else {
3414 sprintf(command, "mv %s %s 2>> %s",
3415 curr_slice_fname_uncompressed,
3416 curr_slice_fname_compressed, MONDO_LOGFILE);
3417 res = 0; // don't do it :)
3418 // did_I_compress_slice = FALSE;
3419 }
3420 retval += res;
3421 if (res) {
3422 mr_msg(2, "Failed to compress the slice");
3423 }
3424 if (bkpinfo->use_lzo
3425 && strcmp(curr_slice_fname_compressed,
3426 curr_slice_fname_uncompressed)) {
3427 unlink(curr_slice_fname_uncompressed);
3428 }
3429 if (res) {
3430 sprintf(tmp, "Problem with slice # %ld", slice_num);
3431 } else {
3432 sprintf(tmp,
3433 "%s - Bigfile #%ld, slice #%ld compressed OK ",
3434 biggie_filename, biggie_file_number + 1,
3435 slice_num);
3436 }
3437#ifndef _XWIN
3438 if (!g_text_mode) {
3439 newtDrawRootText(0, g_noof_rows - 2, tmp);
3440 newtRefresh();
3441 } else {
3442 mr_msg(2, tmp);
3443 }
3444#else
3445 mr_msg(2, tmp);
3446#endif
3447 strcpy(file_to_archive, curr_slice_fname_compressed);
3448 g_current_progress++;
3449 } else { /* if i==0 then ... */
3450
3451 finished = TRUE;
3452 strcpy(file_to_archive, curr_slice_fname_uncompressed);
3453 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3454 break;
3455 }
3456 }
3457
3458 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3459 register_in_tape_catalog(biggieslice, biggie_file_number,
3460 slice_num, file_to_archive);
3461 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3462 file_to_archive);
3463 res = move_files_to_stream(bkpinfo, file_to_archive, NULL);
3464 } else {
3465 res = move_files_to_cd(bkpinfo, file_to_archive, NULL);
3466 }
3467 retval += res;
3468 if (res) {
3469 sprintf(tmp,
3470 "Failed to add slice %ld of bigfile %ld to scratchdir",
3471 slice_num, biggie_file_number + 1);
3472 log_to_screen(tmp);
3473 fatal_error
3474 ("Hard disk full. You should have bought a bigger one.");
3475 }
3476 }
3477 paranoid_fclose(fin);
3478 sprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
3479 if (retval) {
3480 strcat(tmp, "...FAILED");
3481 } else {
3482 strcat(tmp, "...OK!");
3483 }
3484 mr_msg(1, tmp);
3485 mr_free(tempblock);
3486 mr_free(tmp);
3487 mr_free(checksum_line);
3488 mr_free(command);
3489 mr_free(curr_slice_fname_uncompressed);
3490 mr_free(curr_slice_fname_compressed);
3491 mr_free(file_to_archive);
3492 mr_free(suffix);
3493 return (retval);
3494}
3495
3496
3497
3498
3499
3500
3501/**
3502 * Remove the archives in @c d.
3503 * This could possibly include any of:
3504 * - all afioballs (compressed and not)
3505 * - all filelists
3506 * - all slices
3507 * - all checksums
3508 * - a zero filler file
3509 *
3510 * @param d The directory to wipe the archives from.
3511 * @ingroup utilityGroup
3512 */
3513void wipe_archives(char *d)
3514{
3515 /*@ buffers ********************************************* */
3516 char *tmp;
3517 char *dir;
3518
3519 malloc_string(tmp);
3520 malloc_string(dir);
3521 assert_string_is_neither_NULL_nor_zerolength(d);
3522
3523 sprintf(dir, "%s/archives", d);
3524 sprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3525 run_program_and_log_output(tmp, FALSE);
3526 sprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
3527 run_program_and_log_output(tmp, FALSE);
3528 sprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3529 run_program_and_log_output(tmp, FALSE);
3530 sprintf(tmp, "rm -f %s/cklist*", dir);
3531 run_program_and_log_output(tmp, FALSE);
3532 sprintf(tmp, "rm -f %s/zero", dir);
3533 run_program_and_log_output(tmp, FALSE);
3534 mr_msg(1, "Wiped %s's archives", dir);
3535 sprintf(tmp, "ls -l %s", dir);
3536 run_program_and_log_output(tmp, FALSE);
3537 mr_free(tmp);
3538 mr_free(dir);
3539}
3540
3541
3542
3543/**
3544 * @addtogroup LLarchiveGroup
3545 * @{
3546 */
3547/**
3548 * Write the final ISO image.
3549 * @param bkpinfo The backup information structure. Used only
3550 * in the call to @c write_iso_and_go_on().
3551 * @return The number of errors encountered (0 for success)
3552 * @see write_iso_and_go_on
3553 * @see make_iso_fs
3554 * @bug The final ISO is written even if there are no files on it. In practice,
3555 * however, this occurs rarely.
3556 */
3557int write_final_iso_if_necessary(struct s_bkpinfo *bkpinfo)
3558{
3559 /*@ int ***************************************************** */
3560 int res;
3561
3562 /*@ buffers ************************************************** */
3563 char *tmp;
3564
3565 malloc_string(tmp);
3566 assert(bkpinfo != NULL);
3567
3568// 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
3569
3570 sprintf(tmp, "Writing the final ISO");
3571 mr_msg(2, tmp);
3572 center_string(tmp, 80);
3573#ifndef _XWIN
3574 if (!g_text_mode) {
3575 newtPushHelpLine(tmp);
3576 }
3577#endif
3578 res = write_iso_and_go_on(bkpinfo, TRUE);
3579#ifndef _XWIN
3580 if (!g_text_mode) {
3581 newtPopHelpLine();
3582 }
3583#endif
3584 mr_msg(2, "Returning from writing final ISO (res=%d)", res);
3585 mr_free(tmp);
3586 return (res);
3587}
3588
3589
3590/**
3591 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3592 * @param bkpinfo The backup information structure. Fields used:
3593 * - @c backup_media_type
3594 * - @c prefix
3595 * - @c isodir
3596 * - @c manual_cd_tray
3597 * - @c media_size
3598 * - @c nfs_mount
3599 * - @c nfs_remote_dir
3600 * - @c scratchdir
3601 * - @c verify_data
3602 *
3603 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3604 * @return The number of errors encountered (0 for success)
3605 * @see make_iso_fs
3606 */
3607int write_iso_and_go_on(struct s_bkpinfo *bkpinfo, bool last_cd)
3608{
3609 /*@ pointers **************************************************** */
3610 FILE *fout;
3611
3612 /*@ buffers ***************************************************** */
3613 char *tmp;
3614 char *cdno_fname;
3615 char *lastcd_fname;
3616 char *isofile;
3617
3618 /*@ bool ******************************************************** */
3619 bool that_one_was_ok;
3620 bool using_nfs;
3621 bool orig_vfy_flag_val;
3622
3623 /*@ int *********************************************************** */
3624 int res = 0;
3625
3626 malloc_string(tmp);
3627 malloc_string(cdno_fname);
3628 malloc_string(lastcd_fname);
3629 malloc_string(isofile);
3630
3631 assert(bkpinfo != NULL);
3632 orig_vfy_flag_val = bkpinfo->verify_data;
3633 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3634 fatal_error("write_iso_and_go_on() - unknown media size");
3635 }
3636
3637 if (strlen(bkpinfo->nfs_mount) > 1) {
3638 using_nfs = TRUE;
3639 } else {
3640 using_nfs = FALSE;
3641 }
3642 mr_msg(1, "OK, time to make %s #%d",
3643 media_descriptor_string(bkpinfo->backup_media_type),
3644 g_current_media_number);
3645
3646 /* label the ISO with its number */
3647
3648 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3649 fout = fopen(cdno_fname, "w");
3650 fprintf(fout, "%d", g_current_media_number);
3651 paranoid_fclose(fout);
3652
3653 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3654 bkpinfo->scratchdir);
3655 if (run_program_and_log_output(tmp, FALSE)) {
3656 mr_msg(2, "Warning - unable to copy autorun to scratchdir");
3657 }
3658
3659 /* last CD or not? Label accordingly */
3660 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3661 if (last_cd) {
3662 unlink(lastcd_fname);
3663 mr_msg(2,
3664 "OK, you're telling me this is the last CD. Fair enough.");
3665 } else {
3666 fout = fopen(lastcd_fname, "w");
3667 fprintf(fout,
3668 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3669 paranoid_fclose(fout);
3670 }
3671 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3672 bkpinfo->media_size[g_current_media_number]) {
3673 sprintf(tmp,
3674 "Warning! %s is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3675 media_descriptor_string(bkpinfo->backup_media_type),
3676 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3677 (long) bkpinfo->media_size[g_current_media_number]);
3678 log_to_screen(tmp);
3679 }
3680 if (bkpinfo->backup_media_type != usb) {
3681 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3682 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3683 g_current_media_number);
3684 } else {
3685 }
3686 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3687 if (bkpinfo->backup_media_type != usb) {
3688 res = make_iso_fs(bkpinfo, isofile);
3689 } else {
3690 }
3691 if (g_current_media_number == 1 && !res
3692 && (bkpinfo->backup_media_type == cdr
3693 || bkpinfo->backup_media_type == cdrw)) {
3694 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3695 {
3696 mr_msg(3, "*Sigh* Mike, I hate your computer.");
3697 bkpinfo->manual_cd_tray = TRUE;
3698 } // if it can't be found then force pausing
3699 else {
3700 mr_msg(3, "Great. Found Mike's CD-ROM drive.");
3701 }
3702 }
3703 if (bkpinfo->verify_data && !res) {
3704 log_to_screen
3705 ("Please reboot from the 1st %s in Compare Mode, as a precaution.",
3706 media_descriptor_string(g_backup_media_type));
3707 chdir("/");
3708 iamhere("Before calling verify_cd_image()");
3709 res += verify_cd_image(bkpinfo);
3710 iamhere("After calling verify_cd_image()");
3711 }
3712 if (!res) {
3713 that_one_was_ok = TRUE;
3714 } else {
3715 sprintf(tmp, "Failed to burn %s #%d. Retry?",
3716 media_descriptor_string(bkpinfo->backup_media_type),
3717 g_current_media_number);
3718 res = ask_me_yes_or_no(tmp);
3719 if (!res) {
3720 if (ask_me_yes_or_no("Abort the backup?")) {
3721 fatal_error("FAILED TO BACKUP");
3722 } else {
3723 break;
3724 }
3725 } else {
3726 mr_msg(2, "Retrying, at user's request...");
3727 res = 0;
3728 }
3729 }
3730 }
3731/*
3732 if (using_nfs)
3733 {
3734 sprintf(tmp,"mv -f %s %s/%s/", isofile, bkpinfo->isodir, bkpinfo->nfs_remote_dir);
3735 if (run_program_and_log_output(tmp, FALSE))
3736 { log_to_screen("Unable to move ISO to NFS dir"); }
3737 }
3738*/
3739 g_current_media_number++;
3740 if (g_current_media_number > MAX_NOOF_MEDIA) {
3741 fatal_error("Too many CD-R(W)'s. Use tape or net.");
3742 }
3743 wipe_archives(bkpinfo->scratchdir);
3744 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3745 bkpinfo->scratchdir, bkpinfo->scratchdir);
3746 if (system(tmp)) {
3747 mr_msg
3748 (2,
3749 "Error occurred when I tried to delete the redundant IMGs and GZs");
3750 }
3751
3752 if (last_cd) {
3753 mr_msg(2, "This was your last CD.");
3754 } else {
3755 mr_msg(2, "Continuing to backup your data...");
3756 }
3757
3758 bkpinfo->verify_data = orig_vfy_flag_val;
3759 mr_free(tmp);
3760 mr_free(cdno_fname);
3761 mr_free(lastcd_fname);
3762 mr_free(isofile);
3763 return (0);
3764}
3765
3766/* @} - end of LLarchiveGroup */
3767
3768
3769
3770
3771/**
3772 * Verify the user's data.
3773 * @param bkpinfo The backup information structure. Fields used:
3774 * - @c backup_data
3775 * - @c backup_media_type
3776 * - @c media_device
3777 * - @c verify_data
3778 *
3779 * @return The number of errors encountered (0 for success)
3780 * @ingroup verifyGroup
3781 */
3782int verify_data(struct s_bkpinfo *bkpinfo)
3783{
3784 int res = 0, retval = 0, cdno = 0;
3785 char *tmp;
3786 long diffs = 0;
3787
3788 malloc_string(tmp);
3789 assert(bkpinfo != NULL);
3790 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3791 chdir("/");
3792 mvaddstr_and_log_it(g_currentY, 0,
3793 "Verifying archives against live filesystem");
3794 if (bkpinfo->backup_media_type == cdstream) {
3795 strcpy(bkpinfo->media_device, "/dev/cdrom");
3796 }
3797 verify_tape_backups(bkpinfo);
3798 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3799 } else if (bkpinfo->backup_data)
3800 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3801 {
3802 mr_msg(2,
3803 "Not verifying again. Per-CD/ISO verification already carried out.");
3804 paranoid_system
3805 ("cat /tmp/changed.files.* > /tmp/changed.files 2> /dev/null");
3806 } else {
3807 g_current_media_number = cdno;
3808 if (bkpinfo->backup_media_type != iso) {
3809 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3810 }
3811 chdir("/");
3812 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3813 if (cdno != g_current_media_number) {
3814 mr_msg(2,
3815 "Warning - had to change g_current_media_number from %d to %d",
3816 g_current_media_number, cdno);
3817 g_current_media_number = cdno;
3818 }
3819 if (bkpinfo->backup_media_type != iso) {
3820 insist_on_this_cd_number(bkpinfo, cdno);
3821 }
3822 res = verify_cd_image(bkpinfo); // sets verify_data to FALSE if it's time to stop verifying
3823 retval += res;
3824 if (res) {
3825 sprintf(tmp,
3826 "Warnings/errors were reported while checking %s #%d",
3827 media_descriptor_string(bkpinfo->
3828 backup_media_type),
3829 g_current_media_number);
3830 log_to_screen(tmp);
3831
3832 }
3833 }
3834/*
3835 sprintf (tmp,
3836 "cat %s | grep \"afio: \" | cut -d'\"' -f2 | sort -u | awk '{print \"/\"$0;};' | tr -s '/' '/' | grep -vx \"/afio:.*\" > /tmp/changed.files",
3837 MONDO_LOGFILE);
3838 system (tmp);
3839*/
3840 sprintf(tmp,
3841 "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> /tmp/changed.files",
3842 MONDO_LOGFILE);
3843 system(tmp);
3844
3845 sprintf(tmp,
3846 "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> /tmp/changed.files",
3847 MONDO_LOGFILE);
3848 system(tmp);
3849 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3850// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3851//{
3852 eject_device(bkpinfo->media_device);
3853//}
3854 }
3855 diffs = count_lines_in_file("/tmp/changed.files");
3856
3857 if (diffs > 0) {
3858 if (retval == 0) {
3859 retval = (int) (-diffs);
3860 }
3861 }
3862 mr_free(tmp);
3863 return (retval);
3864}
3865
3866
3867
3868
3869
3870/**
3871 * @addtogroup utilityGroup
3872 * @{
3873 */
3874/**
3875 * Write an image to a real 3.5" floppy disk.
3876 * @param device The device to write to (e.g. @c /dev/fd0)
3877 * @param datafile The image to write to @p device.
3878 * @return The number of errors encountered (0 for success)
3879 * @see write_image_to_floppy
3880 */
3881int write_image_to_floppy_SUB(char *device, char *datafile)
3882{
3883 /*@ int *************************************************************** */
3884 int res = 0;
3885 int percentage = 0;
3886 int blockno = 0;
3887 int maxblocks = 0;
3888
3889 /*@ buffers************************************************************ */
3890 char *tmp;
3891 char blk[1024];
3892 char *title;
3893
3894 /*@ pointers ********************************************************** */
3895 char *p;
3896 FILE *fout, *fin;
3897
3898
3899 malloc_string(tmp);
3900 malloc_string(title);
3901 /* pretty stuff */
3902 if (!(p = strrchr(datafile, '/'))) {
3903 p = datafile;
3904 } else {
3905 p++;
3906 }
3907 sprintf(title, "Writing %s to floppy", p);
3908 open_evalcall_form(title);
3909 /* functional stuff */
3910 for (p = device + strlen(device); p != device && isdigit(*(p - 1));
3911 p--);
3912 maxblocks = atoi(p);
3913 if (!maxblocks) {
3914 maxblocks = 1440;
3915 }
3916 sprintf(tmp, "maxblocks = %d; p=%s", maxblocks, p);
3917 mr_msg(2, tmp);
3918 /* copy data from image to floppy */
3919 if (!(fin = fopen(datafile, "r"))) {
3920 log_OS_error("Cannot open img");
3921 return (1);
3922 }
3923 if (!(fout = fopen(device, "w"))) {
3924 log_OS_error("Cannot open fdd");
3925 return (1);
3926 }
3927 for (blockno = 0; blockno < maxblocks; blockno++) {
3928 percentage = blockno * 100 / maxblocks;
3929 if (fread(blk, 1, 1024, fin) != 1024) {
3930 if (feof(fin)) {
3931 mr_msg(1,
3932 "img read err - img ended prematurely - non-fatal error");
3933 sleep(3);
3934 return (res);
3935 }
3936 res++;
3937 log_to_screen("img read err");
3938 }
3939 if (fwrite(blk, 1, 1024, fout) != 1024) {
3940 res++;
3941 log_to_screen("fdd write err");
3942 }
3943 if (((blockno + 1) % 128) == 0) {
3944 paranoid_system("sync"); /* fflush doesn't work; dunno why */
3945 update_evalcall_form(percentage);
3946 }
3947 }
3948 paranoid_fclose(fin);
3949 paranoid_fclose(fout);
3950 mr_free(tmp);
3951 mr_free(title);
3952 close_evalcall_form();
3953 return (res);
3954}
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964/**
3965 * Wrapper around @c write_image_to_floppy_SUB().
3966 * This function, unlike @c write_image_to_floppy_SUB(),
3967 * gives the user the opportunity to retry if the write fails.
3968 * @see write_image_to_floppy_SUB
3969 */
3970int write_image_to_floppy(char *device, char *datafile)
3971{
3972 /*@ int ************************************************************** */
3973 int res = 0;
3974
3975 assert_string_is_neither_NULL_nor_zerolength(device);
3976 assert_string_is_neither_NULL_nor_zerolength(datafile);
3977
3978 while ((res = write_image_to_floppy_SUB(device, datafile))) {
3979 if (!ask_me_yes_or_no("Failed to write image to floppy. Retry?")) {
3980 return (res);
3981 }
3982 }
3983 return (res);
3984}
3985
3986/* @} - end of utilityGroup */
3987
3988void setenv_mondo_share(void) {
3989
3990setenv("MONDO_SHARE", MONDO_SHARE, 1);
3991setenv("MONDORESTORECFG", MONDORESTORECFG, 1);
3992setenv("MONDO_CACHE", MONDO_CACHE, 1);
3993}
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