source: MondoRescue/branches/stable/mondo/src/common/libmondo-archive.c@ 1196

Last change on this file since 1196 was 1193, checked in by Bruno Cornec, 17 years ago

Remove some useless \r in code
Remove center_string usage as it's now broiken for dynamically created strings
  • Property svn:keywords set to Id
File size: 111.6 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 1193 2007-02-20 11:24:22Z 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 <stdlib.h>
17#include <unistd.h>
18
19#include "my-stuff.h"
20#include "mondostructures.h"
21#include "mr_conf.h"
22#include "mr_mem.h"
23#include "mr_msg.h"
24#include "mr_err.h"
25#include "mr_str.h"
26#include "mr_file.h"
27
28#include "libmondo-string-EXT.h"
29#include "libmondo-stream-EXT.h"
30#include "libmondo-devices-EXT.h"
31#include "libmondo-tools-EXT.h"
32#include "newt-specific-EXT.h"
33#include "libmondo-fork-EXT.h"
34#include "libmondo-files-EXT.h"
35#include "libmondo-filelist-EXT.h"
36#include "libmondo-tools-EXT.h"
37#include "libmondo-verify-EXT.h"
38#include "libmondo-archive.h"
39
40#define DVDRWFORMAT 1
41
42
43
44/** @def DEFAULT_1722MB_DISK The default 1.722M floppy disk to write images to. */
45/** @def BACKUP_1722MB_DISK The 1.722M floppy disk to try if the default fails. */
46
47#ifdef __FreeBSD__
48#define DEFAULT_1722MB_DISK "/dev/fd0.1722"
49#define BACKUP_1722MB_DISK "/dev/fd0.1722"
50#else
51#define DEFAULT_1722MB_DISK "/dev/fd0u1722"
52#define BACKUP_1722MB_DISK "/dev/fd0H1722"
53#ifndef _SEMUN_H
54#define _SEMUN_H
55
56 /**
57 * The semaphore union, provided only in case the user's system doesn't.
58 */
59union semun {
60 int val;
61 struct semid_ds *buf;
62 unsigned short int *array;
63 struct seminfo *__buf;
64};
65#endif
66#endif /* __FreeBSD__ */
67
68/*@unused@*/
69//static char cvsid[] = "$Id: libmondo-archive.c 1193 2007-02-20 11:24:22Z bruno $";
70
71/* *************************** external global vars ******************/
72extern int g_current_media_number;
73extern int g_currentY;
74extern bool g_text_mode;
75extern bool g_exiting;
76extern long g_current_progress;
77extern FILE *g_tape_stream;
78extern long long g_tape_posK;
79extern char *g_mondo_home;
80extern char *g_tmpfs_mountpt;
81extern bool g_cd_recovery;
82extern char *g_serial_string;
83
84extern char *g_getfacl;
85extern char *g_getfattr;
86
87
88
89/**
90 * @addtogroup globalGroup
91 * @{
92 */
93/**
94 * The current backup media type in use.
95 */
96t_bkptype g_backup_media_type = none;
97char *g_backup_media_string = NULL;
98
99/**
100 * Incremented by each archival thread when it starts up. After that,
101 * this is the number of threads running.
102 */
103int g_current_thread_no = 0;
104
105/* @} - end of globalGroup */
106
107extern int g_noof_rows;
108
109/* Semaphore-related code */
110
111static int set_semvalue(void);
112static void del_semvalue(void);
113static int semaphore_p(void);
114static int semaphore_v(void);
115
116static int g_sem_id;
117static int g_sem_key;
118
119
120
121
122/**
123 * Initialize the semaphore.
124 * @see del_semvalue
125 * @see semaphore_p
126 * @see semaphore_v
127 * @return 1 for success, 0 for failure.
128 */
129static int set_semvalue(void) // initializes semaphore
130{
131 union semun sem_union;
132 sem_union.val = 1;
133 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
134 return (0);
135 }
136 return (1);
137}
138
139/**
140 * Frees (deletes) the semaphore. Failure is indicated by a log
141 * message.
142 * @see set_semvalue
143 */
144static void del_semvalue(void) // deletes semaphore
145{
146 union semun sem_union;
147
148 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
149 mr_msg(3, "Failed to delete semaphore");
150 }
151}
152
153/**
154 * Acquire (increment) the semaphore (change status to P).
155 * @return 1 for success, 0 for failure.
156 * @see semaphore_v
157 */
158static int semaphore_p(void) // changes status to 'P' (waiting)
159{
160 struct sembuf sem_b;
161
162 sem_b.sem_num = 0;
163 sem_b.sem_op = -1; // P()
164 sem_b.sem_flg = SEM_UNDO;
165 if (semop(g_sem_id, &sem_b, 1) == -1) {
166 mr_msg(3, "semaphore_p failed");
167 return (0);
168 }
169 return (1);
170}
171
172/**
173 * Free (decrement) the semaphore (change status to V).
174 * @return 1 for success, 0 for failure.
175 */
176static int semaphore_v(void) // changes status to 'V' (free)
177{
178 struct sembuf sem_b;
179
180 sem_b.sem_num = 0;
181 sem_b.sem_op = 1; // V()
182 sem_b.sem_flg = SEM_UNDO;
183 if (semop(g_sem_id, &sem_b, 1) == -1) {
184 mr_msg(3, "semaphore_v failed");
185 return (0);
186 }
187 return (1);
188}
189
190
191//------------------------------------------------------
192
193
194/**
195 * Size in megabytes of the buffer afforded to the executable "buffer".
196 * This figure is used when we calculate how much data we have probably 'lost'
197 * when writing off the end of tape N, so that we can then figure out how much
198 * data we must recreate & write to the start of tape N+1.
199 */
200extern int g_tape_buffer_size_MB;
201
202
203
204
205int
206archive_this_fileset_with_star(struct s_bkpinfo *bkpinfo, char *filelist,
207 char *fname, int setno)
208{
209 int retval = 0;
210 unsigned int res = 0;
211 int tries = 0;
212 char *command = NULL;
213 char *tmp = NULL;
214 char *p =NULL;
215 char *tmp1 = NULL;
216
217 malloc_string(tmp1);
218
219 if (!does_file_exist(filelist)) {
220 mr_asprintf(&tmp,
221 "(archive_this_fileset) - filelist %s does not exist",
222 filelist);
223 log_to_screen(tmp);
224 mr_free(tmp);
225 return (1);
226 }
227
228 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
229 if (system(tmp)) {
230 fatal_error("Unable to write tarball to scratchdir");
231 }
232 mr_free(tmp);
233
234 mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s",
235 filelist, fname);
236 if (bkpinfo->use_lzo) {
237 fatal_error("Can't use lzop");
238 }
239 if (bkpinfo->compression_level > 0) {
240 mr_asprintf(&tmp, "%s -bz", command);
241 mr_free(command);
242 command = tmp;
243 }
244 mr_asprintf(&tmp, "%s 2>> %s", command, MONDO_LOGFILE);
245 mr_free(command);
246 command = tmp;
247 mr_msg(4, "command = '%s'", command);
248
249 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
250 mr_msg(5, "command='%s'", command);
251 res = system(command);
252 strcpy(tmp1, last_line_of_file(MONDO_LOGFILE));
253 mr_msg(1, "res=%d; tmp='%s'", res, tmp);
254 if (bkpinfo->use_star && (res == 254 || res == 65024)
255 && strstr(tmp, "star: Processed all possible files")
256 && tries > 0) {
257 mr_msg(1, "Star returned nonfatal error");
258 res = 0;
259 }
260 if (res) {
261 log_OS_error(command);
262 p = strstr(command, "-acl ");
263 if (p) {
264 p[0] = p[1] = p[2] = p[3] = ' ';
265 mr_msg(1, "new command = '%s'", command);
266 } else {
267 mr_msg(3,
268 "Attempt #%d failed. Pausing 3 seconds and retrying...",
269 tries + 1);
270 sleep(3);
271 }
272 }
273 }
274 mr_free(command);
275
276 retval += res;
277 if (retval) {
278 mr_msg(3, "Failed to write set %d", setno);
279 } else if (tries > 1) {
280 mr_msg(3, "Succeeded in writing set %d, on try #%d", setno,
281 tries);
282 }
283
284 return (retval);
285}
286
287
288/**
289 * Call @c afio to archive the filelist @c filelist to the file @c fname.
290 *
291 * @param bkpinfo The backup information structure. Fields used:
292 * - @c compression_level
293 * - @c scratchdir (only verifies existence)
294 * - @c tmpdir (only verifies existence)
295 * - @c zip_exe
296 * - @c zip_suffix
297 * @param filelist The path to a file containing a list of files to be archived
298 * in this fileset.
299 * @param fname The output file to archive to.
300 * @param setno This fileset number.
301 * @return The number of errors encountered (0 for success).
302 * @ingroup LLarchiveGroup
303 */
304int
305archive_this_fileset(struct s_bkpinfo *bkpinfo, char *filelist,
306 char *fname, int setno)
307{
308
309 /*@ int ************************************************************ */
310 int retval = 0;
311 int res = 0;
312 int i = 0;
313 int tries = 0;
314 static int free_ramdisk_space = 9999;
315
316 /*@ buffers ******************************************************** */
317 char *command = NULL;
318 char *zipparams = NULL;
319 char *tmp = NULL;
320 char *tmp1 = NULL;
321
322 assert(bkpinfo != NULL);
323 assert_string_is_neither_NULL_nor_zerolength(filelist);
324 assert_string_is_neither_NULL_nor_zerolength(fname);
325
326 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
327 return (archive_this_fileset_with_star
328 (bkpinfo, filelist, fname, setno));
329 }
330
331 if (!does_file_exist(filelist)) {
332 mr_asprintf(&tmp,
333 "(archive_this_fileset) - filelist %s does not exist",
334 filelist);
335 log_to_screen(tmp);
336 mr_free(tmp);
337 return (1);
338 }
339 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
340 if (system(tmp)) {
341 fatal_error("Unable to write tarball to scratchdir");
342 }
343 mr_free(tmp);
344
345
346 if (bkpinfo->compression_level > 0) {
347 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
348 bkpinfo->compression_level);
349 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
350 if (does_file_exist(tmp)) {
351 mr_asprintf(&tmp1, " -E +%s", tmp);
352 mr_strcat(zipparams, tmp1);
353 mr_free(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, *tmp_file, *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 mr_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(&tmp_file, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1252 if (write_one_liner_data_file(tmp_file, g_serial_string)) {
1253 mr_msg(1, "%ld: Failed to write serial string", __LINE__);
1254 }
1255 mr_free(tmp_file);
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 open_progress_form(_("Backing up filesystem"),
1526 _("I am backing up your live filesystem now."),
1527 _("Please wait. This may take a couple of hours."),
1528 _("Working..."),
1529 get_last_filelist_number(bkpinfo) + 1);
1530
1531 srand((unsigned int) getpid());
1532 g_sem_key = 1234 + random() % 30000;
1533 if ((g_sem_id =
1534 semget((key_t) g_sem_key, 1,
1535 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1536 fatal_error("MABAI - unable to semget");
1537 }
1538 if (!set_semvalue()) {
1539 fatal_error("Unable to init semaphore");
1540 } // initialize semaphore
1541 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1542 mr_msg(8, "Creating thread #%d", noof_threads);
1543 (*p_archival_threads_running)++;
1544 if ((res =
1545 pthread_create(&archival_thread[noof_threads], NULL,
1546 create_afio_files_in_background,
1547 (void *) transfer_block))) {
1548 fatal_error("Unable to create an archival thread");
1549 }
1550 }
1551
1552 mr_msg(8, "About to enter while() loop");
1553 while (!done_storing) {
1554 if (g_exiting) {
1555 fatal_error("Execution run aborted (main loop)");
1556 }
1557 if (*p_archival_threads_running == 0
1558 && *p_last_set_archived == storing_set_no - 1) {
1559 mr_msg(2,
1560 "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... :-)",
1561 *p_last_set_archived, storing_set_no);
1562 done_storing = TRUE;
1563 } else
1564 if (!get_bit_N_of_array
1565 (p_list_of_fileset_flags, storing_set_no)) {
1566 misc_counter_that_is_not_important =
1567 (misc_counter_that_is_not_important + 1) % 5;
1568 if (!misc_counter_that_is_not_important) {
1569 update_progress_form(media_usage_comment);
1570 }
1571 sleep(1);
1572 } else {
1573 // store set N
1574 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1575 bkpinfo->tmpdir, storing_set_no);
1576 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1577 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1578 if (g_getfattr) {
1579 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1580 bkpinfo->tmpdir, storing_set_no);
1581 }
1582 if (g_getfacl) {
1583 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1584 bkpinfo->tmpdir, storing_set_no);
1585 }
1586
1587 mr_msg(2, "Storing set %d", storing_set_no);
1588 while (!does_file_exist(storing_filelist_fname)
1589 || !does_file_exist(storing_afioball_fname)) {
1590 mr_msg(2,
1591 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1592 storing_filelist_fname, storing_afioball_fname);
1593 sleep(5);
1594 }
1595 strcpy(media_usage_comment,
1596 percent_media_full_comment(bkpinfo));
1597 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1598 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1599 register_in_tape_catalog(fileset, storing_set_no, -1,
1600 storing_afioball_fname);
1601 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
1602 storing_afioball_fname);
1603 iamhere("Writing EXAT files");
1604 res += write_EXAT_files_to_tape(bkpinfo,
1605 curr_xattr_list_fname,
1606 curr_acl_list_fname);
1607 // archives themselves
1608 res +=
1609 move_files_to_stream(bkpinfo, storing_afioball_fname,
1610 NULL);
1611 } else {
1612 if (g_getfacl) {
1613 if (g_getfattr) {
1614 res = move_files_to_cd(bkpinfo, storing_filelist_fname,
1615 curr_xattr_list_fname,
1616 curr_acl_list_fname,
1617 storing_afioball_fname, NULL);
1618 } else {
1619 res = move_files_to_cd(bkpinfo, storing_filelist_fname,
1620 curr_acl_list_fname,
1621 storing_afioball_fname, NULL);
1622 }
1623 } else {
1624 if (g_getfattr) {
1625 res = move_files_to_cd(bkpinfo, storing_filelist_fname,
1626 curr_xattr_list_fname,
1627 storing_afioball_fname, NULL);
1628 } else {
1629 res = move_files_to_cd(bkpinfo, storing_filelist_fname,
1630 storing_afioball_fname, NULL);
1631 }
1632 }
1633 }
1634 retval += res;
1635 g_current_progress++;
1636 update_progress_form(media_usage_comment);
1637 if (res) {
1638 mr_asprintf(&tmp,
1639 "Failed to add archive %ld's files to CD dir\n",
1640 storing_set_no);
1641 log_to_screen(tmp);
1642 mr_free(tmp);
1643 fatal_error
1644 ("Is your hard disk full? If not, please send the author the logfile.");
1645 }
1646 storing_set_no++;
1647 // sleep(2);
1648 }
1649 }
1650 close_progress_form();
1651
1652 mr_msg(2, "Joining background threads to foreground thread");
1653 for (i = 0; i < noof_threads; i++) {
1654 pthread_join(archival_thread[i], pvp);
1655 mr_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1656 }
1657 del_semvalue();
1658 mr_msg(2, "Done.");
1659 if (retval) {
1660 mr_asprintf(&tmp,
1661 "Your regular files have been archived (with errors).");
1662 } else {
1663 mr_asprintf(&tmp,
1664 "Your regular files have been archived successfully");
1665 }
1666 log_to_screen(tmp);
1667 mr_free(tmp);
1668 mr_free(transfer_block);
1669 mr_free(result_str);
1670 mr_free(storing_filelist_fname);
1671 mr_free(media_usage_comment);
1672 mr_free(storing_afioball_fname);
1673 mr_free(curr_xattr_list_fname);
1674 mr_free(curr_acl_list_fname);
1675 return (retval);
1676}
1677
1678
1679void pause_for_N_seconds(int how_long, char *msg)
1680{
1681 int i;
1682 open_evalcall_form(msg);
1683 for (i = 0; i < how_long; i++) {
1684 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1685 sleep(1);
1686 }
1687 close_evalcall_form();
1688}
1689
1690
1691/**
1692 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1693 *
1694 * @param bkpinfo The backup information structure. Fields used:
1695 * - @c backup_media_type
1696 * - @c call_after_iso
1697 * - @c call_before_iso
1698 * - @c call_burn_iso
1699 * - @c call_make_iso
1700 * - @c make_cd_use_lilo
1701 * - @c manual_cd_tray
1702 * - @c nonbootable_backup
1703 * - @c scratchdir
1704 *
1705 * @param destfile Where to put the generated ISO image.
1706 * @return The number of errors encountered (0 for success)
1707 */
1708int make_iso_fs(struct s_bkpinfo *bkpinfo, char *destfile)
1709{
1710 /*@ int ********************************************** */
1711 int retval = 0;
1712 int res;
1713
1714 /*@ buffers ****************************************** */
1715 char *tmp = NULL;
1716 char *old_pwd;
1717 char *result_sz = NULL;
1718 char *message_to_screen = NULL;
1719 char *sz_blank_disk = NULL;
1720 char *tmp2 = NULL;
1721 char *tmp3 = NULL;
1722 bool cd_is_mountable;
1723
1724 malloc_string(old_pwd);
1725 assert(bkpinfo != NULL);
1726 assert_string_is_neither_NULL_nor_zerolength(destfile);
1727
1728 mr_asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1729 mr_asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1730 if (does_file_exist(tmp)) {
1731 mr_asprintf(&tmp3, "cp -f %s %s", tmp, tmp2);
1732 paranoid_system(tmp3);
1733 mr_free(tmp3);
1734 }
1735 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1736 mr_asprintf(&tmp3, "cp -f %s %s", tmp2, tmp);
1737 paranoid_system(tmp3);
1738 mr_free(tmp3);
1739 }
1740 mr_free(tmp2);
1741 mr_free(tmp);
1742
1743 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1744 popup_and_OK(_("Please insert new media and press Enter."));
1745 }
1746
1747 mr_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1748 bkpinfo->scratchdir, destfile);
1749 /* BERLIOS: Do not ignore getcwd result */
1750 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1751 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
1752 run_program_and_log_output(tmp, FALSE);
1753 mr_free(tmp);
1754 chdir(bkpinfo->scratchdir);
1755
1756 if (bkpinfo->call_before_iso[0] != '\0') {
1757 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
1758 g_current_media_number);
1759 res = eval_call_to_make_ISO(bkpinfo, bkpinfo->call_before_iso,
1760 destfile, g_current_media_number,
1761 MONDO_LOGFILE, message_to_screen);
1762 if (res) {
1763 log_to_screen("%s...failed", message_to_screen);
1764 } else {
1765 log_to_screen("%s...OK", message_to_screen);
1766 }
1767 mr_free(message_to_screen);
1768 retval += res;
1769 }
1770
1771 if (bkpinfo->call_make_iso[0] != '\0') {
1772 mr_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1773 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)",
1774 bkpinfo->backup_media_string,
1775 g_current_media_number);
1776
1777 /* if g_current_media_number >= 2 then pause & ask */
1778 pause_and_ask_for_cdr(2, &cd_is_mountable);
1779 if (retval) {
1780 log_to_screen
1781 ("Serious error(s) occurred already. I shan't try to write to media.");
1782 } else {
1783 res = eval_call_to_make_ISO(bkpinfo, bkpinfo->call_make_iso,
1784 bkpinfo->scratchdir,
1785 g_current_media_number,
1786 MONDO_LOGFILE, message_to_screen);
1787 if (res) {
1788 log_to_screen("%s...failed to write", message_to_screen);
1789 } else {
1790 log_to_screen("%s...OK", message_to_screen);
1791 if (!run_program_and_log_output
1792 ("tail -n10 /var/log/mondo-archive.log | grep -F ':-('",
1793 1)) {
1794 log_to_screen
1795 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1796 }
1797 }
1798 retval += res;
1799#ifdef DVDRWFORMAT
1800 mr_asprintf(&tmp,
1801 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1802 MONDO_LOGFILE);
1803 if (g_backup_media_type == dvd
1804 && (res || !run_program_and_log_output(tmp, 1))) {
1805 log_to_screen
1806 ("Failed to write to disk. I shall blank it and then try again.");
1807 sleep(5);
1808 sync();
1809 pause_for_N_seconds(5, "Letting DVD drive settle");
1810
1811 // dvd+rw-format --- OPTION 2
1812 if (!bkpinfo->please_dont_eject) {
1813 log_to_screen("Ejecting media to clear drive status.");
1814 eject_device(bkpinfo->media_device);
1815 inject_device(bkpinfo->media_device);
1816 }
1817 pause_for_N_seconds(5, "Letting DVD drive settle");
1818 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s",
1819 bkpinfo->media_device);
1820 mr_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1821 res = run_external_binary_with_percentage_indicator_NEW
1822 ("Blanking DVD disk", sz_blank_disk);
1823 if (res) {
1824 log_to_screen
1825 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1826 pause_for_N_seconds(5,
1827 "Letting DVD drive settle... and trying again.");
1828 res = run_external_binary_with_percentage_indicator_NEW
1829 ("Blanking DVD disk", sz_blank_disk);
1830 if (res) {
1831 log_to_screen("Format failed a second time.");
1832 }
1833 } else {
1834 log_to_screen
1835 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1836 }
1837 mr_free(sz_blank_disk);
1838 pause_for_N_seconds(5, "Letting DVD drive settle");
1839 if (!bkpinfo->please_dont_eject) {
1840 log_to_screen("Ejecting media to clear drive status.");
1841 eject_device(bkpinfo->media_device);
1842 inject_device(bkpinfo->media_device);
1843 }
1844 pause_for_N_seconds(5, "Letting DVD drive settle");
1845 res =
1846 eval_call_to_make_ISO(bkpinfo, bkpinfo->call_make_iso,
1847 bkpinfo->scratchdir,
1848 g_current_media_number,
1849 MONDO_LOGFILE,
1850 message_to_screen);
1851 retval += res;
1852 if (!bkpinfo->please_dont_eject) {
1853 log_to_screen("Ejecting media.");
1854 eject_device(bkpinfo->media_device);
1855 }
1856 if (res) {
1857 log_to_screen("Dagnabbit. It still failed.");
1858 } else {
1859 log_to_screen
1860 ("OK, this time I successfully backed up to DVD.");
1861 }
1862 }
1863 mr_free(tmp);
1864#endif
1865 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1866 eject_device(bkpinfo->media_device);
1867 }
1868 }
1869 mr_free(message_to_screen);
1870 } else {
1871 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d",
1872 bkpinfo->backup_media_string,
1873 g_current_media_number);
1874 mr_msg(1, message_to_screen);
1875 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ",
1876 bkpinfo->backup_media_string,
1877 g_current_media_number);
1878 if (bkpinfo->nonbootable_backup) {
1879 mr_msg(1, "Making nonbootable backup");
1880 res = eval_call_to_make_ISO(bkpinfo,
1881 "mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1882 destfile, g_current_media_number,
1883 MONDO_LOGFILE, message_to_screen);
1884 } else {
1885 mr_msg(1, "Making bootable backup");
1886
1887#ifdef __FreeBSD__
1888 bkpinfo->make_cd_use_lilo = TRUE;
1889#endif
1890
1891
1892 mr_msg(1, "make_cd_use_lilo is actually %d",
1893 bkpinfo->make_cd_use_lilo);
1894 if (bkpinfo->make_cd_use_lilo) {
1895 mr_msg(1, "make_cd_use_lilo = TRUE");
1896// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1897// and add ' .' at end
1898#ifdef __IA64__
1899 mr_msg(1, "IA64 --> elilo");
1900 res = eval_call_to_make_ISO(bkpinfo,
1901 //-b images/mindi-boot.2880.img
1902 "mkisofs -no-emul-boot -b images/mindi-bootroot."
1903 IA64_BOOT_SIZE
1904 ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .",
1905 destfile,
1906 g_current_media_number,
1907 MONDO_LOGFILE,
1908 message_to_screen);
1909#else
1910// FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo
1911// and add ' .' at end
1912 mr_msg(1, "Non-ia64 --> lilo");
1913 res = eval_call_to_make_ISO(bkpinfo,
1914 "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#_ .",
1915 destfile,
1916 g_current_media_number,
1917 MONDO_LOGFILE,
1918 message_to_screen);
1919#endif
1920 } else {
1921 mr_msg(1, "make_cd_use_lilo = FALSE");
1922 mr_msg(1, "Isolinux");
1923 res = eval_call_to_make_ISO(bkpinfo,
1924 "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#_ .",
1925 destfile,
1926 g_current_media_number,
1927 MONDO_LOGFILE,
1928 message_to_screen);
1929 }
1930 }
1931 mr_free(message_to_screen);
1932 if (res) {
1933 log_to_screen("%s...failed", result_sz);
1934 } else {
1935 log_to_screen("%s...OK", result_sz);
1936 }
1937 retval += res;
1938 mr_free(result_sz);
1939 }
1940
1941 if (bkpinfo->backup_media_type == cdr
1942 || bkpinfo->backup_media_type == cdrw) {
1943 if (is_this_device_mounted(bkpinfo->media_device)) {
1944 mr_msg(2,
1945 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1946 bkpinfo->media_device);
1947 mr_asprintf(&tmp, "umount %s", bkpinfo->media_device);
1948 run_program_and_log_output(tmp, FALSE);
1949 mr_free(tmp);
1950 }
1951 }
1952
1953 if (bkpinfo->call_burn_iso[0] != '\0') {
1954 mr_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1955 mr_asprintf(&message_to_screen, "Burning %s #%d",
1956 bkpinfo->backup_media_string,
1957 g_current_media_number);
1958 pause_and_ask_for_cdr(2, &cd_is_mountable);
1959 res = eval_call_to_make_ISO(bkpinfo, bkpinfo->call_burn_iso,
1960 destfile, g_current_media_number,
1961 MONDO_LOGFILE, message_to_screen);
1962 if (res) {
1963 log_to_screen("%s...failed", message_to_screen);
1964 } else {
1965 log_to_screen("%s...OK", message_to_screen);
1966 }
1967 mr_free(message_to_screen);
1968 retval += res;
1969 }
1970
1971 if (bkpinfo->call_after_iso != NULL) {
1972 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)",
1973 bkpinfo->backup_media_string,
1974 g_current_media_number);
1975 res = eval_call_to_make_ISO(bkpinfo, bkpinfo->call_after_iso,
1976 destfile, g_current_media_number,
1977 MONDO_LOGFILE, message_to_screen);
1978 if (res) {
1979 log_to_screen("%s...failed", message_to_screen);
1980 } else {
1981 log_to_screen("%s...OK", message_to_screen);
1982 }
1983 mr_free(message_to_screen);
1984 retval += res;
1985 }
1986
1987 chdir(old_pwd);
1988 if (retval) {
1989 mr_msg(1, "WARNING - make_iso_fs returned an error");
1990 }
1991 mr_free(old_pwd);
1992 return (retval);
1993}
1994
1995
1996bool is_dev_an_NTFS_dev(char *bigfile_fname)
1997{
1998 char *tmp;
1999 char *command;
2000 malloc_string(tmp);
2001 bool ret = TRUE;
2002 mr_asprintf(&command,
2003 "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1",
2004 bigfile_fname);
2005 mr_msg(1, "command = '%s'", command);
2006 strcpy(tmp, call_program_and_get_last_line_of_output(command));
2007 mr_msg(1, "--> tmp = '%s'", tmp);
2008 mr_free(command);
2009 if (strstr(tmp, "NTFS")) {
2010 iamhere("TRUE");
2011 } else {
2012 iamhere("FALSE");
2013 ret = FALSE;
2014 }
2015 return(ret);
2016}
2017
2018
2019/**
2020 * Back up big files by chopping them up.
2021 * This function backs up all "big" files (where "big" depends
2022 * on your backup media) in "chunks" (whose size again depends
2023 * on your media).
2024 *
2025 * @param bkpinfo The backup information structure. Fields used:
2026 * - @c backup_media_type
2027 * - @c optimal_set_size
2028 * @param biggielist_fname The path to a file containing a list of
2029 * all "big" files.
2030 * @return The number of errors encountered (0 for success)
2031 * @see slice_up_file_etc
2032 */
2033int
2034make_slices_and_images(struct s_bkpinfo *bkpinfo, char *biggielist_fname)
2035{
2036
2037 /*@ pointers ******************************************* */
2038 FILE *fin = NULL;
2039 char *p = NULL;
2040
2041 /*@ buffers ******************************************** */
2042 char *tmp = NULL;
2043 char *bigfile_fname = NULL;
2044 char *sz_devfile = NULL;
2045 char *ntfsprog_fifo = NULL;
2046 /*@ long *********************************************** */
2047 long biggie_file_number = 0;
2048 long noof_biggie_files = 0;
2049 long estimated_total_noof_slices = 0;
2050
2051 /*@ int ************************************************ */
2052 int retval = 0;
2053 int res = 0;
2054 size_t n = 0;
2055 pid_t pid;
2056 FILE *ftmp = NULL;
2057 bool delete_when_done;
2058 bool use_ntfsprog;
2059 off_t biggie_fsize;
2060
2061 assert(bkpinfo != NULL);
2062 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
2063
2064 estimated_total_noof_slices =
2065 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
2066
2067 mr_msg(1, "size of all biggiefiles = %ld",
2068 size_of_all_biggiefiles_K(bkpinfo));
2069 mr_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
2070 size_of_all_biggiefiles_K(bkpinfo), bkpinfo->optimal_set_size,
2071 estimated_total_noof_slices);
2072
2073 if (length_of_file(biggielist_fname) < 6) {
2074 mr_msg(1, "No biggiefiles; fair enough...");
2075 return (0);
2076 }
2077 mr_asprintf(&tmp, "I am now backing up all large files.");
2078 log_to_screen(tmp);
2079 noof_biggie_files = count_lines_in_file(biggielist_fname);
2080 open_progress_form("Backing up big files", tmp,
2081 "Please wait. This may take some time.", "",
2082 estimated_total_noof_slices);
2083 mr_free(tmp);
2084
2085 if (!(fin = fopen(biggielist_fname, "r"))) {
2086 log_OS_error("Unable to openin biggielist");
2087 return (1);
2088 }
2089 for (mr_getline(&bigfile_fname, &n, fin); !feof(fin);
2090 mr_getline(&bigfile_fname, &n, fin), biggie_file_number++) {
2091 use_ntfsprog = FALSE;
2092 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2093 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2094 }
2095 biggie_fsize = length_of_file(bigfile_fname);
2096 delete_when_done = FALSE;
2097
2098 if (!does_file_exist(bigfile_fname)) {
2099 ftmp = fopen(bigfile_fname, "w");
2100 paranoid_fclose(ftmp);
2101 delete_when_done = TRUE;
2102 } else {
2103 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2104 // (i.e. a partition to be imaged)
2105 mr_msg(2, "bigfile_fname = %s", bigfile_fname);
2106 use_ntfsprog = FALSE;
2107 if (!strncmp(bigfile_fname, "/dev/", 5)
2108 && is_dev_an_NTFS_dev(bigfile_fname)) {
2109 use_ntfsprog = TRUE;
2110 mr_msg(2,
2111 "Calling ntfsclone in background because %s is an NTFS partition",
2112 bigfile_fname);
2113 mr_asprintf(&sz_devfile, "%s/%d.%d.000",
2114 bkpinfo->tmpdir,
2115 (int) (random() % 32768),
2116 (int) (random() % 32768));
2117 mkfifo(sz_devfile, 0x770);
2118 ntfsprog_fifo = sz_devfile;
2119 switch (pid = fork()) {
2120 case -1:
2121 fatal_error("Fork failure");
2122 case 0:
2123 mr_msg(2,
2124 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
2125 bigfile_fname, sz_devfile);
2126 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
2127 mr_free(sz_devfile);
2128 exit(res);
2129 break;
2130 default:
2131 mr_msg(2,
2132 "feed_into_ntfsprog() called in background --- pid=%ld",
2133 (long int) (pid));
2134 mr_free(sz_devfile);
2135 break;
2136 }
2137 }
2138 // Otherwise, use good old 'dd' and 'bzip2'
2139 else {
2140 ntfsprog_fifo = NULL;
2141 }
2142
2143 // Whether partition or biggiefile, just do your thang :-)
2144 mr_msg(5, "Bigfile #%ld is '%s' (%ld KB)",
2145 biggie_file_number + 1, bigfile_fname,
2146 (long) biggie_fsize >> 10);
2147 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2148 write_header_block_to_stream(biggie_fsize, bigfile_fname,
2149 use_ntfsprog ?
2150 BLK_START_A_PIHBIGGIE :
2151 BLK_START_A_NORMBIGGIE);
2152 }
2153 res =
2154 slice_up_file_etc(bkpinfo, bigfile_fname,
2155 ntfsprog_fifo, biggie_file_number,
2156 noof_biggie_files, use_ntfsprog);
2157 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2158 write_header_block_to_stream((off_t)0,
2159 calc_checksum_of_file
2160 (bigfile_fname),
2161 BLK_STOP_A_BIGGIE);
2162 }
2163 retval += res;
2164 p = strrchr(bigfile_fname, '/');
2165 if (p) {
2166 p++;
2167 } else {
2168 p = bigfile_fname;
2169 }
2170 if (res) {
2171 mr_asprintf(&tmp, "Archiving %s ... Failed!", bigfile_fname);
2172 } else {
2173 mr_asprintf(&tmp, "Archiving %s ... OK!", bigfile_fname);
2174 }
2175 mr_msg(4,tmp);
2176 mr_free(tmp);
2177 if (delete_when_done) {
2178 unlink(bigfile_fname);
2179 delete_when_done = FALSE;
2180 }
2181 }
2182 if (!g_text_mode) {
2183 newtDrawRootText(0, g_noof_rows - 2, tmp);
2184 newtRefresh();
2185 }
2186 }
2187 mr_free(bigfile_fname);
2188 paranoid_fclose(fin);
2189
2190 mr_msg(1, "Finished backing up bigfiles");
2191 mr_msg(1, "estimated slices = %ld; actual slices = %ld",
2192 estimated_total_noof_slices, g_current_progress);
2193 close_progress_form();
2194 return (retval);
2195}
2196
2197
2198/**
2199 * Single-threaded version of @c make_afioballs_and_images().
2200 * @see make_afioballs_and_images
2201 */
2202int make_afioballs_and_images_OLD(struct s_bkpinfo *bkpinfo)
2203{
2204
2205 /*@ int ************************************************** */
2206 int retval = 0;
2207 long int curr_set_no = 0;
2208 int res = 0;
2209
2210 /*@ buffers ********************************************** */
2211 char *curr_filelist_fname = NULL;
2212 char *curr_afioball_fname = NULL;
2213 char *curr_xattr_list_fname = NULL;
2214 char *curr_acl_list_fname = NULL;
2215 char *media_usage_comment = NULL;
2216 char *tmp= mr_malloc(MAX_STR_LEN * 2);
2217
2218 /* BERLIOS: Useless ?
2219 mr_asprintf(&tmp, "%s/archives/filelist.full", bkpinfo->scratchdir);
2220 */
2221 malloc_string(media_usage_comment);
2222 log_to_screen("Archiving regular files");
2223
2224 open_progress_form(_("Backing up filesystem"),
2225 _("I am backing up your live filesystem now."),
2226 _("Please wait. This may take a couple of hours."),
2227 _("Working..."),
2228 get_last_filelist_number(bkpinfo) + 1);
2229
2230 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir,
2231 0L);
2232
2233 curr_set_no = 0;
2234 while (does_file_exist(curr_filelist_fname)) {
2235 /* backup this set of files */
2236 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
2237 bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2238
2239 mr_msg(1, "EXAT'g set %ld", curr_set_no);
2240 if (g_getfattr) {
2241 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
2242 bkpinfo->tmpdir, curr_set_no);
2243 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2244 }
2245 if (g_getfacl) {
2246 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
2247 bkpinfo->tmpdir, curr_set_no);
2248 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2249 }
2250
2251 mr_msg(1, "Archiving set %ld", curr_set_no);
2252 res = archive_this_fileset(bkpinfo, curr_filelist_fname,
2253 curr_afioball_fname, curr_set_no);
2254 retval += res;
2255 if (res) {
2256 mr_asprintf(&tmp,
2257 "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?",
2258 curr_set_no);
2259 log_to_screen(tmp);
2260 mr_free(tmp);
2261 }
2262
2263 strcpy(media_usage_comment, percent_media_full_comment(bkpinfo));
2264
2265 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2266 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2267 register_in_tape_catalog(fileset, curr_set_no, -1,
2268 curr_afioball_fname);
2269 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
2270 curr_afioball_fname);
2271 iamhere("Writing EXAT files");
2272 res += write_EXAT_files_to_tape(bkpinfo, curr_xattr_list_fname,
2273 curr_acl_list_fname);
2274 // archives themselves
2275 res = move_files_to_stream(bkpinfo, curr_afioball_fname, NULL);
2276 } else {
2277 if (g_getfacl) {
2278 if (g_getfattr) {
2279 res = move_files_to_cd(bkpinfo, curr_filelist_fname,
2280 curr_xattr_list_fname,
2281 curr_acl_list_fname,
2282 curr_afioball_fname, NULL);
2283 } else {
2284 res = move_files_to_cd(bkpinfo, curr_filelist_fname,
2285 curr_acl_list_fname,
2286 curr_afioball_fname, NULL);
2287 }
2288 } else {
2289 if (g_getfattr) {
2290 res = move_files_to_cd(bkpinfo, curr_filelist_fname,
2291 curr_xattr_list_fname,
2292 curr_afioball_fname, NULL);
2293 } else {
2294 res = move_files_to_cd(bkpinfo, curr_filelist_fname,
2295 curr_afioball_fname, NULL);
2296 }
2297 }
2298 }
2299 retval += res;
2300 g_current_progress++;
2301 update_progress_form(media_usage_comment);
2302
2303 if (res) {
2304 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
2305 curr_set_no);
2306 log_to_screen(tmp);
2307 mr_free(tmp);
2308 fatal_error
2309 ("Is your hard disk is full? If not, please send the author the logfile.");
2310 }
2311 mr_free(curr_filelist_fname);
2312 mr_free(curr_afioball_fname);
2313 mr_free(curr_xattr_list_fname);
2314 mr_free(curr_acl_list_fname);
2315 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ,
2316 bkpinfo->tmpdir, ++curr_set_no);
2317 }
2318 mr_free(curr_filelist_fname);
2319 close_progress_form();
2320 if (retval) {
2321 log_to_screen
2322 ("Your regular files have been archived (with errors).");
2323 } else {
2324 log_to_screen
2325 ("Your regular files have been archived successfully.");
2326 }
2327 mr_free(media_usage_comment);
2328 return (retval);
2329}
2330
2331/* @} - end of LLarchiveGroup */
2332
2333
2334/**
2335 * Wrapper around @c make_afioballs_and_images().
2336 * @param bkpinfo the backup information structure. Only the
2337 * @c backup_media_type field is used within this function.
2338 * @return return code of make_afioballs_and_images
2339 * @see make_afioballs_and_images
2340 * @ingroup MLarchiveGroup
2341 */
2342int make_those_afios_phase(struct s_bkpinfo *bkpinfo)
2343{
2344 /*@ int ******************************************* */
2345 int res = 0;
2346 int retval = 0;
2347
2348 assert(bkpinfo != NULL);
2349
2350 mvaddstr_and_log_it(g_currentY, 0,
2351 "Archiving regular files to media ");
2352
2353 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2354 write_header_block_to_stream((off_t)0, "start-of-afioballs",
2355 BLK_START_AFIOBALLS);
2356#if __FreeBSD__ == 5
2357 mr_msg(1,
2358 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2359 res = make_afioballs_and_images_OLD(bkpinfo);
2360#else
2361 res = make_afioballs_and_images_OLD(bkpinfo);
2362#endif
2363 write_header_block_to_stream((off_t)0, "stop-afioballs",
2364 BLK_STOP_AFIOBALLS);
2365 } else {
2366 res = make_afioballs_and_images(bkpinfo);
2367 }
2368
2369 retval += res;
2370 if (res) {
2371 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2372 mr_msg(1, "make_afioballs_and_images returned an error");
2373 } else {
2374 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2375 }
2376 return (retval);
2377}
2378
2379/**
2380 * Wrapper around @c make_slices_and_images().
2381 * @param bkpinfo The backup information structure. Fields used:
2382 * - @c backup_media_type
2383 * - @c scratchdir
2384 * - @c tmpdir
2385 * @return The number of errors encountered (0 for success)
2386 * @ingroup MLarchiveGroup
2387 */
2388int make_those_slices_phase(struct s_bkpinfo *bkpinfo)
2389{
2390
2391 /*@ int ***************************************************** */
2392 int res = 0;
2393 int retval = 0;
2394
2395 /*@ buffers ************************************************** */
2396 char *biggielist = NULL;
2397 char *command = NULL;
2398 char *blah = NULL;
2399 char *xattr_fname = NULL;
2400 char *acl_fname = NULL;
2401
2402 assert(bkpinfo != NULL);
2403 /* slice big files */
2404 mvaddstr_and_log_it(g_currentY, 0,
2405 "Archiving large files to media ");
2406 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2407 if (g_getfattr) {
2408 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2409 }
2410 if (g_getfacl) {
2411 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2412 }
2413
2414 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2415 paranoid_system(command);
2416 mr_free(command);
2417
2418 mr_asprintf(&blah, "biggielist = %s", biggielist);
2419 mr_msg(2, blah);
2420 mr_free(blah);
2421
2422 if (!does_file_exist(biggielist)) {
2423 mr_msg(1, "BTW, the biggielist does not exist");
2424 }
2425
2426 if (g_getfattr) {
2427 get_fattr_list(biggielist, xattr_fname);
2428 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2429 paranoid_system(command);
2430 mr_free(command);
2431 }
2432 if (g_getfacl) {
2433 get_acl_list(biggielist, acl_fname);
2434 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2435 paranoid_system(command);
2436 mr_free(command);
2437 }
2438
2439 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2440 res += write_EXAT_files_to_tape(bkpinfo, xattr_fname, acl_fname);
2441 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
2442 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2443 mr_free(blah);
2444 }
2445 if (g_getfattr) {
2446 mr_free(xattr_fname);
2447 }
2448 if (g_getfacl) {
2449 mr_free(acl_fname);
2450 }
2451
2452 res = make_slices_and_images(bkpinfo, biggielist);
2453 mr_free(biggielist);
2454
2455 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2456 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2457 BLK_STOP_BIGGIEFILES);
2458 }
2459 retval += res;
2460 if (res) {
2461 mr_msg(1, "make_slices_and_images returned an error");
2462 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2463 } else {
2464 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2465 }
2466 return (retval);
2467}
2468
2469
2470/**
2471 * @addtogroup LLarchiveGroup
2472 * @{
2473 */
2474/**
2475 * Function pointer to an appropriate @c move_files_to_cd routine.
2476 * You can set this to your own function (for example, one to
2477 * transfer files over the network) or leave it as is.
2478 */
2479int (*move_files_to_cd) (struct s_bkpinfo *, char *, ...) =
2480 _move_files_to_cd;
2481
2482/**
2483 * Move some files to the ISO scratch directory.
2484 * This function moves files specified as parameters, into the directory
2485 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2486 * CD are waiting.
2487 *
2488 * @param bkpinfo The backup information structure. Fields used:
2489 * - @c media_size
2490 * - @c scratchdir
2491 * @param files_to_add The files to add to the scratchdir.
2492 * @warning The list of @c files_to_add must be terminated with @c NULL.
2493 * @note If and when the space occupied by the scratchdir would exceed
2494 * the capacity of the current CD,
2495 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2496 * scratchdir is emptied.
2497 *
2498 * @return The number of errors encountered (0 for success)
2499 */
2500int _move_files_to_cd(struct s_bkpinfo *bkpinfo, char *files_to_add, ...)
2501{
2502
2503 /*@ int ************************************************************ */
2504 int retval = 0;
2505 int res = 0;
2506
2507 /*@ buffers ******************************************************** */
2508 char *tmp = NULL;
2509 char *curr_file = NULL;
2510 char *cf = NULL;
2511
2512 /*@ long ************************************************************ */
2513 va_list ap;
2514 long long would_occupy;
2515
2516 assert(bkpinfo != NULL);
2517 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2518 va_start(ap, files_to_add); // initialize the variable arguments
2519 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2520 if (!cf) {
2521 continue;
2522 }
2523 mr_asprintf(&curr_file, cf);
2524 if (!does_file_exist(curr_file)) {
2525 mr_msg(1,
2526 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2527 curr_file);
2528 } else {
2529 mr_msg(8, "Trying to add file %s to CD", curr_file);
2530 would_occupy += length_of_file(curr_file) / 1024;
2531 }
2532 mr_free(curr_file);
2533 }
2534 va_end(ap);
2535
2536 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2537 fatal_error("move_files_to_cd() - unknown media size");
2538 }
2539 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2540 /* FALSE because this is not the last CD we'll write */
2541 res = write_iso_and_go_on(bkpinfo, FALSE);
2542 retval += res;
2543 if (res) {
2544 mr_msg(1, "WARNING - write_iso_and_go_on returned an error");
2545 }
2546 }
2547
2548 va_start(ap, files_to_add); // initialize the variable arguments
2549 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2550 if (!cf) {
2551 continue;
2552 }
2553 mr_asprintf(&curr_file, cf);
2554
2555 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file,
2556 bkpinfo->scratchdir);
2557 res = run_program_and_log_output(tmp, 5);
2558 retval += res;
2559 if (res) {
2560 mr_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2561 } else {
2562 mr_msg(8, "Moved %s to CD OK", tmp);
2563 }
2564 mr_free(tmp);
2565 mr_free(curr_file);
2566 // unlink (curr_file);
2567 }
2568 va_end(ap);
2569
2570 if (retval) {
2571 mr_msg(1,
2572 "Warning - errors occurred while I was adding files to CD dir");
2573 }
2574 return (retval);
2575}
2576
2577/* @} - end of LLarchiveGroup */
2578
2579
2580/**
2581 * Offer to write boot and data disk images to 3.5" floppy disks.
2582 * @param bkpinfo The backup information structure. Only the
2583 * @c backup_media_type field is used in this function.
2584 * @param imagesdir The directory containing the floppy images (usually
2585 * /var/cache/mindi).
2586 *
2587 * @return The number of errors encountered (0 for success)
2588 * @see write_image_to_floppy
2589 * @see format_disk
2590 * @ingroup MLarchiveGroup
2591 */
2592int offer_to_write_floppies(struct s_bkpinfo *bkpinfo, char *imagesdir)
2593{
2594 /*@ buffer ************************************************************ */
2595 char *tmp = NULL;
2596 char *comment = NULL;
2597 char *bootdisk_dev =NULL;
2598 char *datadisk_dev = NULL;
2599 char *bootdisk_file = NULL;
2600 char *rootdisk_file = NULL;
2601
2602 /*@ int *************************************************************** */
2603 int i = 0;
2604 int res = 0;
2605
2606 /*@ bool ************************************************************** */
2607 bool format_first;
2608 bool root_disk_exists = FALSE;
2609
2610 assert(bkpinfo != NULL);
2611 assert_string_is_neither_NULL_nor_zerolength(imagesdir);
2612
2613 if (!ask_me_yes_or_no
2614 ("Write boot and data disk images to 3.5\" floppy disks?")) {
2615 return (0);
2616 }
2617 if (does_device_exist(DEFAULT_1722MB_DISK)) {
2618#ifdef __FreeBSD__
2619 // tell the system that this is a 1.72m floppy
2620 system("/usr/sbin/fdcontrol -F 1722 /dev/fd0.1722");
2621#endif
2622 mr_asprintf(&bootdisk_dev, DEFAULT_1722MB_DISK);
2623 } else if (does_device_exist(BACKUP_1722MB_DISK)) {
2624 mr_asprintf(&bootdisk_dev, "/dev/fd0H1722");
2625 } else {
2626 mr_msg(1, "Warning - can't find a 1.72MB floppy device *sigh*");
2627 mr_asprintf(&bootdisk_dev, DEFAULT_1722MB_DISK);
2628 }
2629 mr_asprintf(&datadisk_dev, "/dev/fd0");
2630 if (!does_device_exist(datadisk_dev)) {
2631 mr_msg(1, "Warning - can't find a 1.44MB floppy device *sigh*");
2632 }
2633 format_first = ask_me_yes_or_no
2634 ("Do you want me to format the disks before I write to them?");
2635
2636 /* boot disk */
2637 if (ask_me_OK_or_cancel("About to write boot disk")) {
2638 log_to_screen("Writing boot floppy");
2639#ifdef __FreeBSD__
2640 mr_asprintf(&tmp, "%s/mindi-kern.1722.img", imagesdir);
2641 if (format_first) {
2642 format_disk(bootdisk_dev);
2643 }
2644 res += write_image_to_floppy(bootdisk_dev, tmp);
2645 mr_free(tmp);
2646
2647 if (ask_me_OK_or_cancel("About to write 1.44MB mfsroot disk")) {
2648 log_to_screen("Writing mfsroot floppy");
2649 if (format_first) {
2650 format_disk(datadisk_dev);
2651 }
2652 mr_asprintf(&tmp, "%s/mindi-mfsroot.1440.img", imagesdir);
2653 write_image_to_floppy(datadisk_dev, tmp);
2654 mr_free(tmp);
2655 }
2656#else
2657 mr_asprintf(&bootdisk_file, "%s/mindi-bootroot.1722.img", imagesdir);
2658 if (does_file_exist(bootdisk_file)) {
2659 if (format_first) {
2660 format_disk(bootdisk_dev);
2661 }
2662 res += write_image_to_floppy(bootdisk_dev, bootdisk_file);
2663 } else {
2664 mr_free(bootdisk_file);
2665 mr_asprintf(&bootdisk_file, "%s/mindi-boot.1440.img", imagesdir);
2666 mr_asprintf(&rootdisk_file, "%s/mindi-root.1440.img", imagesdir);
2667 root_disk_exists = TRUE;
2668 if (!does_file_exist(rootdisk_file)
2669 || !does_file_exist(bootdisk_file)) {
2670 popup_and_OK
2671 ("Cannot write boot/root floppies. Files not found.");
2672 log_to_screen
2673 ("Failed to find boot/root floppy images. Oh dear.");
2674 mr_free(bootdisk_file);
2675 mr_free(rootdisk_file);
2676 mr_free(bootdisk_dev);
2677 return (1);
2678 }
2679 if (format_first) {
2680 format_disk(datadisk_dev);
2681 }
2682 res += write_image_to_floppy(datadisk_dev, bootdisk_file);
2683 if (ask_me_OK_or_cancel("About to write root disk")) {
2684 log_to_screen("Writing root floppy");
2685 if (format_first) {
2686 format_disk(datadisk_dev);
2687 }
2688 mr_asprintf(&tmp, "cat %s > %s", rootdisk_file, datadisk_dev);
2689 mr_msg(1, "tmp = '%s'", tmp);
2690 res +=
2691 run_external_binary_with_percentage_indicator_NEW
2692 ("Writing root floppy", tmp);
2693// res += write_image_to_floppy (datadisk_dev, rootdisk_file);
2694 mr_free(tmp);
2695 }
2696 mr_free(rootdisk_file);
2697
2698 }
2699 mr_free(bootdisk_file);
2700#endif
2701 }
2702 mr_free(bootdisk_dev);
2703
2704 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2705 log_to_screen
2706 ("FYI, the data disks are stored on tape/CD for your convenience.");
2707 return (0);
2708 }
2709 for (i = 1; i < 99; i++) {
2710 mr_asprintf(&tmp, "%s/mindi-data-%d.img", imagesdir, i);
2711 mr_msg(3, tmp);
2712 if (!does_file_exist(tmp)) {
2713 mr_msg(3, "...not found");
2714 break;
2715 }
2716 mr_asprintf(&comment, "About to write data disk #%d", i);
2717 if (ask_me_OK_or_cancel(comment)) {
2718 mr_free(comment);
2719 mr_asprintf(&comment, "Writing data disk #%3d", i);
2720 log_to_screen(comment);
2721 mr_free(comment);
2722 if (format_first) {
2723 res += format_disk(datadisk_dev);
2724 }
2725 res += write_image_to_floppy(datadisk_dev, tmp);
2726 }
2727 mr_free(tmp);
2728 }
2729 /* In case of break free mem as well */
2730 mr_free(tmp);
2731 mr_free(datadisk_dev);
2732 return (res);
2733}
2734
2735
2736/**
2737 * Wrapper around @c offer_to_write_floppies().
2738 * @param bkpinfo The backup information structure. Used only
2739 * in the call to @c offer_to_write_floppies().
2740 * @return 0 if the boot floppies were found (not necessarily written OK),
2741 * 1 otherwise.
2742 * @see offer_to_write_floppies
2743 * @ingroup MLarchiveGroup
2744 */
2745
2746int offer_to_write_boot_floppies_to_physical_disks(struct s_bkpinfo *bkpinfo) {
2747
2748 int res = 0;
2749
2750 assert(bkpinfo != NULL);
2751
2752 mvaddstr_and_log_it(g_currentY, 0,
2753 "Writing boot+data floppy images to disk");
2754
2755 if (!bkpinfo->nonbootable_backup) {
2756#ifdef __FreeBSD__
2757 if (!does_file_exist("/var/cache/mindi/mindi-kern.1722.img"))
2758#else
2759 if (!does_file_exist("/var/cache/mindi/mindi-bootroot.1722.img")
2760 && !does_file_exist("/var/cache/mindi/mindi-boot.1440.img")
2761 && !does_file_exist("/var/cache/mindi/mindi-boot.2880.img")
2762 && !does_file_exist("/var/cache/mindi/mindi-boot.5760.img"))
2763#endif
2764 {
2765 mvaddstr_and_log_it(g_currentY++, 74, "No Imgs");
2766 if (does_file_exist("/var/cache/mindi/mondorescue.iso")) {
2767 popup_and_OK
2768 ("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.");
2769 res++;
2770 }
2771 } else {
2772 offer_to_write_floppies(bkpinfo, "/var/cache/mindi");
2773 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2774 }
2775 } else {
2776 popup_and_OK
2777 ("Since you opted for a nonbootable backup, no boot floppies were created.");
2778 }
2779
2780 return (res);
2781}
2782
2783
2784/**
2785 * @addtogroup LLarchiveGroup
2786 * @{
2787 */
2788/**
2789 * Function pointer to an appropriate @c move_files_to_stream routine.
2790 * You can set this to your own function (for example, one to
2791 * transfer files over the network) or leave it as is.
2792 */
2793int (*move_files_to_stream) (struct s_bkpinfo *, char *, ...) =
2794 _move_files_to_stream;
2795
2796/**
2797 * Copy some files to tape.
2798 * This function copies the files specified as parameters into the tape stream.
2799 *
2800 * @param bkpinfo The backup information structure. Used only in the call to
2801 * @c write_file_to_stream_from_file().
2802 *
2803 * @param files_to_add The files to copy to the tape stream.
2804 * @warning The list of @c files_to_add must be terminated with @c NULL.
2805 * @note Files may be split across multiple tapes if necessary.
2806 *
2807 * @return The number of errors encountered (0 for success)
2808 */
2809int
2810_move_files_to_stream(struct s_bkpinfo *bkpinfo, char *files_to_add, ...)
2811{
2812
2813 /*@ int ************************************************************ */
2814 int retval = 0;
2815 int res = 0;
2816 /*@ buffers ******************************************************** */
2817
2818 /*@ char *********************************************************** */
2819 char start_chr;
2820 char stop_chr;
2821 char *curr_file = NULL;
2822 char *cf = NULL;
2823 /*@ long long ****************************************************** */
2824 off_t length_of_incoming_file = (off_t)0;
2825 t_archtype type;
2826 va_list ap;
2827
2828 assert(bkpinfo != NULL);
2829 va_start(ap, files_to_add);
2830 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2831 if (!cf) {
2832 continue;
2833 }
2834 mr_asprintf(&curr_file, cf);
2835 if (!does_file_exist(curr_file)) {
2836 mr_msg(1,
2837 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2838 curr_file);
2839 }
2840 /* create header chars */
2841 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2842 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2843 /* ask for new tape if necessary */
2844 length_of_incoming_file = length_of_file(curr_file);
2845 write_header_block_to_stream(length_of_incoming_file, curr_file,
2846 start_chr);
2847 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2848 type = fileset;
2849 } else if (strstr(curr_file, "slice")) {
2850 type = biggieslice;
2851 } else {
2852 type = other;
2853 }
2854 res = write_file_to_stream_from_file(bkpinfo, curr_file);
2855 retval += res;
2856 unlink(curr_file);
2857 mr_free(curr_file);
2858 /* write closing header */
2859 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2860 }
2861 va_end(ap);
2862
2863 if (retval) {
2864 mr_msg(1,
2865 "Warning - errors occurred while I was adding file to tape");
2866 }
2867 return (retval);
2868}
2869
2870/* @} - end of LLarchiveGroup */
2871
2872
2873/**
2874 * @addtogroup utilityGroup
2875 * @{
2876 */
2877/**
2878 * Make sure the user has a valid CD-R(W) in the CD drive.
2879 * @param cdrw_dev Set to the CD-R(W) device checked.
2880 * @param keep_looping If TRUE, keep pestering user until they insist
2881 * or insert a correct CD; if FALSE, only check once.
2882 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2883 */
2884int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2885 bool keep_looping)
2886{
2887 char *tmp;
2888 int res = 0;
2889 char *bkp;
2890 char *cdrecord;
2891
2892 malloc_string(tmp);
2893 malloc_string(bkp);
2894 malloc_string(cdrecord);
2895 strcpy(bkp, cdrw_dev);
2896 if (find_cdrw_device(cdrw_dev)) {
2897 strcpy(cdrw_dev, bkp);
2898 } else {
2899 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2900 sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2901 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2902 sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2903 } else {
2904 cdrecord[0] = '\0';
2905 mr_msg(2, "Oh well. I guess I'll just pray then.");
2906 }
2907 if (cdrecord[0]) {
2908 if (!keep_looping) {
2909 retract_CD_tray_and_defeat_autorun();
2910 res = run_program_and_log_output(cdrecord, 5);
2911 } else {
2912 while ((res = run_program_and_log_output(cdrecord, 5))) {
2913 retract_CD_tray_and_defeat_autorun();
2914 if (ask_me_yes_or_no
2915 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2916 {
2917 mr_msg(1, "Well, he insisted...");
2918 break;
2919 }
2920 }
2921 }
2922 }
2923 }
2924// retract_CD_tray_and_defeat_autorun();
2925 mr_free(tmp);
2926 mr_free(cdrecord);
2927 mr_free(bkp);
2928 return (res);
2929}
2930
2931
2932/**
2933 * Asks the user to put a CD-R(W) in the drive.
2934 * @param ask_for_one_if_more_than_this (unused)
2935 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2936 */
2937void
2938pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2939{
2940
2941 /*@ buffers ********************************************* */
2942 char *tmp = NULL;
2943 char *szmsg = NULL;
2944 char *cdrom_dev = NULL;
2945 char *cdrw_dev = NULL;
2946 char *our_serial_str = NULL;
2947 bool ok_go_ahead_burn_it;
2948 int cd_number = -1;
2949 int attempt_to_mount_returned_this = 999;
2950 char *mtpt = NULL;
2951 char *szcdno = NULL;
2952 char *szserfname = NULL;
2953 char *szunmount = NULL;
2954
2955 malloc_string(tmp);
2956 malloc_string(szmsg);
2957 malloc_string(cdrom_dev);
2958 malloc_string(cdrw_dev);
2959 malloc_string(mtpt);
2960 malloc_string(szcdno);
2961 malloc_string(szserfname);
2962 malloc_string(our_serial_str);
2963 malloc_string(szunmount);
2964
2965 sprintf(szmsg, "I am about to burn %s #%d",
2966 media_descriptor_string(g_backup_media_type),
2967 g_current_media_number);
2968 log_to_screen(szmsg);
2969 if (g_current_media_number < ask_for_one_if_more_than_this) {
2970 return;
2971 }
2972 log_to_screen("Scanning CD-ROM drive...");
2973 sprintf(mtpt, "/tmp/cd.mtpt.%ld.%ld", (long int) random(),
2974 (long int) random());
2975 make_hole_for_dir(mtpt);
2976
2977 gotos_make_me_puke:
2978 ok_go_ahead_burn_it = TRUE;
2979 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2980/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2981 mr_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2982 retract_CD_tray_and_defeat_autorun();
2983*/
2984 sprintf(tmp, "umount %s", cdrom_dev);
2985 run_program_and_log_output(tmp, 1);
2986 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2987 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2988 sprintf(szunmount, "umount %s", mtpt);
2989 cd_number = -1;
2990 our_serial_str[0] = '\0';
2991 sprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2992 if ((attempt_to_mount_returned_this =
2993 run_program_and_log_output(tmp, 1))) {
2994 mr_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2995 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2996 /*
2997 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2998 {
2999 ok_go_ahead_burn_it = FALSE;
3000 log_to_screen("There isn't a writable CD/DVD in the drive.");
3001 }
3002 else
3003 {
3004 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
3005 }
3006 */
3007 } else if (!does_file_exist(szcdno)
3008 || !does_file_exist(szserfname)) {
3009 log_to_screen
3010 ("%s has data on it but it's probably not a Mondo CD.",
3011 media_descriptor_string(g_backup_media_type));
3012 } else {
3013 log_to_screen("%s found in drive. It's a Mondo disk.",
3014 media_descriptor_string(g_backup_media_type));
3015 cd_number = atoi(last_line_of_file(szcdno));
3016 sprintf(tmp, "cat %s 2> /dev/null", szserfname);
3017 strcpy(our_serial_str,
3018 call_program_and_get_last_line_of_output(tmp));
3019 // FIXME - should be able to use last_line_of_file(), surely?
3020 }
3021 run_program_and_log_output(szunmount, 1);
3022 mr_msg(2, "paafcd: cd_number = %d", cd_number);
3023 mr_msg(2, "our serial str = %s; g_serial_string = %s",
3024 our_serial_str, g_serial_string);
3025 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
3026 mr_msg(2, "This %s is part of this backup set!",
3027 media_descriptor_string(g_backup_media_type));
3028 ok_go_ahead_burn_it = FALSE;
3029 if (cd_number == g_current_media_number - 1) {
3030 log_to_screen
3031 ("I think you've left the previous %s in the drive.",
3032 media_descriptor_string(g_backup_media_type));
3033 } else {
3034 log_to_screen
3035 ("Please remove this %s. It is part of the backup set you're making now.",
3036 media_descriptor_string(g_backup_media_type));
3037 }
3038 } else {
3039 log_to_screen("...but not part of _our_ backup set.");
3040 }
3041 } else {
3042 mr_msg(2,
3043 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?",
3044 media_descriptor_string(g_backup_media_type));
3045 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
3046 ok_go_ahead_burn_it = FALSE;
3047 log_to_screen("There isn't a writable %s in the drive.",
3048 media_descriptor_string(g_backup_media_type));
3049 }
3050 }
3051
3052/*
3053 if (g_current_media_number > ask_for_one_if_more_than_this)
3054 {
3055 ok_go_ahead_burn_it = FALSE;
3056 log_it("paafcd: %d > %d, so I'll definitely pause.", g_current_media_number > ask_for_one_if_more_than_this);
3057 }
3058*/
3059
3060 if (!ok_go_ahead_burn_it) {
3061 eject_device(cdrom_dev);
3062 sprintf(tmp,
3063 "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
3064 media_descriptor_string(g_backup_media_type),
3065 g_current_media_number,
3066 media_descriptor_string(g_backup_media_type));
3067 popup_and_OK(tmp);
3068 goto gotos_make_me_puke;
3069 } else {
3070 mr_msg(2, "paafcd: OK, going ahead and burning it.");
3071 }
3072
3073 mr_msg(2,
3074 "paafcd: OK, I assume I have a blank/reusable %s in the drive...",
3075 media_descriptor_string(g_backup_media_type));
3076
3077 // if (ask_for_one_if_more_than_this>1) { popup_and_OK(szmsg); }
3078
3079 log_to_screen("Proceeding w/ %s in drive.",
3080 media_descriptor_string(g_backup_media_type));
3081 mr_free(tmp);
3082 mr_free(szmsg);
3083 mr_free(cdrom_dev);
3084 mr_free(cdrw_dev);
3085 mr_free(mtpt);
3086 mr_free(szcdno);
3087 mr_free(szserfname);
3088 mr_free(our_serial_str);
3089 mr_free(szunmount);
3090 if (pmountable) {
3091 if (attempt_to_mount_returned_this) {
3092 *pmountable = FALSE;
3093 } else {
3094 *pmountable = TRUE;
3095 }
3096 }
3097
3098}
3099
3100
3101/**
3102 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
3103 * @param array The bit array (as a @c char pointer).
3104 * @param N The bit number to set or reset.
3105 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
3106 * @see get_bit_N_of_array
3107 */
3108void set_bit_N_of_array(char *array, int N, bool true_or_false)
3109{
3110 int bit_number;
3111 int mask, orig_val, to_add;
3112 int element_number;
3113
3114 assert(array != NULL);
3115
3116 element_number = N / 8;
3117 bit_number = N % 8;
3118 to_add = (1 << bit_number);
3119 mask = 255 - to_add;
3120 orig_val = array[element_number] & mask;
3121 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
3122 if (true_or_false) {
3123 array[element_number] = orig_val | to_add;
3124 }
3125}
3126
3127/* @} - end of utilityGroup */
3128
3129
3130/**
3131 * Chop up @c filename.
3132 * @param bkpinfo The backup information structure. Fields used:
3133 * - @c backup_media_type
3134 * - @c compression_level
3135 * - @c optimal_set_size
3136 * - @c tmpdir
3137 * - @c use_lzo
3138 * - @c zip_exe
3139 * - @c zip_suffix
3140 *
3141 * @param biggie_filename The file to chop up.
3142 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
3143 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
3144 * @param noof_biggie_files The number of biggie files there are total.
3145 * @return The number of errors encountered (0 for success)
3146 * @see make_slices_and_images
3147 * @ingroup LLarchiveGroup
3148 */
3149int
3150slice_up_file_etc(struct s_bkpinfo *bkpinfo, char *biggie_filename,
3151 char *ntfsprog_fifo, long biggie_file_number,
3152 long noof_biggie_files, bool use_ntfsprog)
3153{
3154
3155 /*@ buffers ************************************************** */
3156 char *tmp = NULL;
3157 char *checksum_line = NULL;
3158 char *command = NULL;
3159 char *tempblock = NULL;
3160 char *curr_slice_fname_uncompressed = NULL;
3161 char *curr_slice_fname_compressed = NULL;
3162 char *file_to_archive = NULL;
3163 char *file_to_openin = NULL;
3164 /*@ pointers ************************************************** */
3165 char *pB = NULL;
3166 FILE *fin = NULL;
3167 FILE *fout = NULL;
3168
3169 /*@ bool ****************************************************** */
3170 bool finished = FALSE;
3171
3172 /*@ long ****************************************************** */
3173 size_t blksize = 0;
3174 long slice_num = 0;
3175 long i;
3176 long optimal_set_size;
3177 bool should_I_compress_slices;
3178 char *suffix = NULL; // for compressed slices
3179
3180 /*@ long long ************************************************** */
3181 off_t totalread = (off_t)0;
3182 off_t totallength = (off_t)0;
3183 off_t length;
3184
3185 /*@ int ******************************************************** */
3186 int retval = 0;
3187 int res = 0;
3188 size_t n = 0;
3189
3190 /*@ structures ************************************************** */
3191 struct s_filename_and_lstat_info biggiestruct;
3192// struct stat statbuf;
3193
3194 assert(bkpinfo != NULL);
3195 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
3196
3197 biggiestruct.for_backward_compatibility = '\n';
3198 biggiestruct.use_ntfsprog = use_ntfsprog;
3199 optimal_set_size = bkpinfo->optimal_set_size;
3200
3201 if (optimal_set_size < 999) {
3202 fatal_error("bkpinfo->optimal_set_size is insanely small");
3203 }
3204 if (ntfsprog_fifo) {
3205 file_to_openin = ntfsprog_fifo;
3206 mr_asprintf(&checksum_line, "IGNORE");
3207 mr_msg(2,
3208 "Not calculating checksum for %s: it would take too long",
3209 biggie_filename);
3210 if ( !find_home_of_exe("ntfsresize")) {
3211 fatal_error("ntfsresize not found");
3212 }
3213 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
3214 log_it("command = %s", command);
3215 mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
3216 mr_free(command);
3217
3218 log_it("res of it = %s", tmp);
3219 totallength = (off_t)atoll(tmp);
3220 mr_free(tmp);
3221 } else {
3222 file_to_openin = biggie_filename;
3223 if (strchr(biggie_filename,'\'') != NULL) {
3224 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
3225 } else {
3226 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
3227 }
3228 if (!(fin = popen(command, "r"))) {
3229 log_OS_error("Unable to popen-in command");
3230 mr_free(command);
3231 return (1);
3232 }
3233 mr_free(command);
3234 mr_getline(&checksum_line, &n, fin);
3235 pclose(fin);
3236 totallength = length_of_file (biggie_filename);
3237 }
3238 lstat(biggie_filename, &biggiestruct.properties);
3239 if (strlen(biggie_filename) <= MAX_STR_LEN) {
3240 strcpy(biggiestruct.filename, biggie_filename);
3241 } else {
3242 fatal_error("biggie_filename too big");
3243 }
3244 pB = strchr(checksum_line, ' ');
3245 if (!pB) {
3246 pB = strchr(checksum_line, '\t');
3247 }
3248 if (pB) {
3249 *pB = '\0';
3250 }
3251 if (strlen(checksum_line) <= 64) {
3252 strcpy(biggiestruct.checksum, checksum_line);
3253 } else {
3254 fatal_error("checksum_line too big");
3255 }
3256 mr_free(checksum_line);
3257
3258 mr_asprintf(&tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
3259 fout = mr_fopen(tmp, "w");
3260 mr_free(tmp);
3261
3262 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
3263 mr_fclose(fout);
3264 length = totallength / optimal_set_size / 1024;
3265 mr_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3266 file_to_openin);
3267 if (!(fin = fopen(file_to_openin, "r"))) {
3268 log_OS_error("Unable to openin biggie_filename");
3269 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found",
3270 biggie_filename);
3271 log_to_screen(tmp);
3272 mr_free(tmp);
3273 return (1);
3274 }
3275 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3276 res =
3277 move_files_to_stream(bkpinfo,
3278 slice_fname(biggie_file_number, 0,
3279 bkpinfo->tmpdir, ""), NULL);
3280 } else {
3281 res =
3282 move_files_to_cd(bkpinfo,
3283 slice_fname(biggie_file_number, 0,
3284 bkpinfo->tmpdir, ""), NULL);
3285 }
3286 if (is_this_file_compressed(biggie_filename)
3287 || bkpinfo->compression_level == 0) {
3288 mr_asprintf(&suffix, "");
3289 should_I_compress_slices = FALSE;
3290 } else {
3291 mr_asprintf(&suffix, bkpinfo->zip_suffix);
3292 should_I_compress_slices = TRUE;
3293 }
3294 i = bkpinfo->optimal_set_size / 256;
3295 for (slice_num = 1; !finished; slice_num++) {
3296 mr_asprintf(&curr_slice_fname_uncompressed,
3297 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3298 ""));
3299 mr_asprintf(&curr_slice_fname_compressed,
3300 slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir,
3301 suffix));
3302
3303 mr_asprintf(&tmp, percent_media_full_comment(bkpinfo));
3304 update_progress_form(tmp);
3305 mr_free(tmp);
3306
3307 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3308 log_OS_error(curr_slice_fname_uncompressed);
3309 mr_free(curr_slice_fname_uncompressed);
3310 mr_free(curr_slice_fname_compressed);
3311 mr_free(suffix);
3312 return (1);
3313 }
3314 tempblock = mr_malloc(256 * 1024);
3315 if ((i == bkpinfo->optimal_set_size / 256)
3316 && (totalread < 1.1 * totallength)) {
3317 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3318 blksize = fread(tempblock, 1, 256 * 1024, fin);
3319 if (blksize > 0) {
3320 totalread = totalread + blksize;
3321 (void) fwrite(tempblock, 1, blksize, fout);
3322 } else {
3323 break;
3324 }
3325 }
3326 } else {
3327 i = 0;
3328 }
3329 mr_free(tempblock);
3330 paranoid_fclose(fout);
3331 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
3332 {
3333 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3334 mr_msg(2,
3335 "Warning - '%s' doesn't exist. How can I compress slice?",
3336 curr_slice_fname_uncompressed);
3337 }
3338 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
3339 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe,
3340 bkpinfo->compression_level,
3341 curr_slice_fname_uncompressed);
3342 mr_msg(2, command);
3343 if ((res = system(command))) {
3344 log_OS_error(command);
3345 }
3346 mr_free(command);
3347 // did_I_compress_slice = TRUE;
3348 } else {
3349 /* BERLIOS: Useless
3350 mr_asprintf(&command, "mv %s %s 2>> %s",
3351 curr_slice_fname_uncompressed,
3352 curr_slice_fname_compressed, MONDO_LOGFILE);
3353 */
3354 res = 0; // don't do it :)
3355 // did_I_compress_slice = FALSE;
3356 }
3357 retval += res;
3358 if (res) {
3359 mr_msg(2, "Failed to compress the slice");
3360 }
3361 if (bkpinfo->use_lzo
3362 && strcmp(curr_slice_fname_compressed,
3363 curr_slice_fname_uncompressed)) {
3364 unlink(curr_slice_fname_uncompressed);
3365 }
3366 if (res) {
3367 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
3368 } else {
3369 mr_asprintf(&tmp,
3370 "%s - Bigfile #%ld, slice #%ld compressed OK ",
3371 biggie_filename, biggie_file_number + 1,
3372 slice_num);
3373 }
3374 if (!g_text_mode) {
3375 newtDrawRootText(0, g_noof_rows - 2, tmp);
3376 newtRefresh();
3377 } else {
3378 mr_msg(2, tmp);
3379 }
3380 mr_free(tmp);
3381 mr_asprintf(&file_to_archive, curr_slice_fname_compressed);
3382 g_current_progress++;
3383 } else { /* if i==0 then ... */
3384
3385 finished = TRUE;
3386 mr_asprintf(&file_to_archive, curr_slice_fname_uncompressed);
3387 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3388 break;
3389 }
3390 }
3391
3392 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3393 register_in_tape_catalog(biggieslice, biggie_file_number,
3394 slice_num, file_to_archive);
3395 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3396 file_to_archive);
3397 res = move_files_to_stream(bkpinfo, file_to_archive, NULL);
3398 } else {
3399 res = move_files_to_cd(bkpinfo, file_to_archive, NULL);
3400 }
3401 mr_free(file_to_archive);
3402 retval += res;
3403 if (res) {
3404 mr_asprintf(&tmp,
3405 "Failed to add slice %ld of bigfile %ld to scratchdir",
3406 slice_num, biggie_file_number + 1);
3407 log_to_screen(tmp);
3408 mr_free(tmp);
3409 fatal_error
3410 ("Hard disk full. You should have bought a bigger one.");
3411 }
3412 mr_free(curr_slice_fname_uncompressed);
3413 mr_free(curr_slice_fname_compressed);
3414 }
3415 mr_free(suffix);
3416 paranoid_fclose(fin);
3417 if (retval) {
3418 mr_asprintf(&tmp, "Sliced bigfile #%ld...FAILED",
3419 biggie_file_number + 1);
3420 } else {
3421 mr_asprintf(&tmp, "Sliced bigfile #%ld...OK!",
3422 biggie_file_number + 1);
3423 }
3424 mr_msg(1, tmp);
3425 mr_free(tmp);
3426 return (retval);
3427}
3428
3429
3430/**
3431 * Remove the archives in @c d.
3432 * This could possibly include any of:
3433 * - all afioballs (compressed and not)
3434 * - all filelists
3435 * - all slices
3436 * - all checksums
3437 * - a zero filler file
3438 *
3439 * @param d The directory to wipe the archives from.
3440 * @ingroup utilityGroup
3441 */
3442void wipe_archives(char *d)
3443{
3444 /*@ buffers ********************************************* */
3445 char *tmp = NULL;
3446 char *dir = NULL;
3447
3448 assert_string_is_neither_NULL_nor_zerolength(d);
3449
3450 mr_asprintf(&dir, "%s/archives", d);
3451 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
3452 run_program_and_log_output(tmp, FALSE);
3453 mr_free(tmp);
3454 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;",
3455 dir);
3456 run_program_and_log_output(tmp, FALSE);
3457 mr_free(tmp);
3458
3459 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
3460 run_program_and_log_output(tmp, FALSE);
3461 mr_free(tmp);
3462
3463 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
3464 run_program_and_log_output(tmp, FALSE);
3465 mr_free(tmp);
3466
3467 mr_asprintf(&tmp, "rm -f %s/zero", dir);
3468 run_program_and_log_output(tmp, FALSE);
3469 mr_free(tmp);
3470
3471 mr_msg(1, "Wiped %s's archives", dir);
3472 mr_asprintf(&tmp, "ls -l %s", dir);
3473 run_program_and_log_output(tmp, FALSE);
3474 mr_free(tmp);
3475
3476 mr_free(dir);
3477}
3478
3479
3480/**
3481 * @addtogroup LLarchiveGroup
3482 * @{
3483 */
3484/**
3485 * Write the final ISO image.
3486 * @param bkpinfo The backup information structure. Used only
3487 * in the call to @c write_iso_and_go_on().
3488 * @return The number of errors encountered (0 for success)
3489 * @see write_iso_and_go_on
3490 * @see make_iso_fs
3491 * @bug The final ISO is written even if there are no files on it. In practice,
3492 * however, this occurs rarely.
3493 */
3494int write_final_iso_if_necessary(struct s_bkpinfo *bkpinfo)
3495{
3496 /*@ int ***************************************************** */
3497 int res;
3498
3499 /*@ buffers ************************************************** */
3500 char *tmp = NULL;
3501
3502 assert(bkpinfo != NULL);
3503
3504// 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
3505
3506 mr_asprintf(&tmp, "Writing the final ISO");
3507 mr_msg(2, tmp);
3508 /* BERLIOS: Doesn't work on allocated chains anymore
3509 center_string(tmp, 80);
3510 */
3511#ifndef _XWIN
3512 if (!g_text_mode) {
3513 newtPushHelpLine(tmp);
3514 }
3515#endif
3516 mr_free(tmp);
3517 res = write_iso_and_go_on(bkpinfo, TRUE);
3518#ifndef _XWIN
3519 if (!g_text_mode) {
3520 newtPopHelpLine();
3521 }
3522#endif
3523 mr_msg(2, "Returning from writing final ISO (res=%d)", res);
3524 return (res);
3525}
3526
3527
3528/**
3529 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3530 * @param bkpinfo The backup information structure. Fields used:
3531 * - @c backup_media_type
3532 * - @c prefix
3533 * - @c isodir
3534 * - @c manual_cd_tray
3535 * - @c media_size
3536 * - @c nfs_mount
3537 * - @c nfs_remote_dir
3538 * - @c scratchdir
3539 * - @c verify_data
3540 *
3541 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3542 * @return The number of errors encountered (0 for success)
3543 * @see make_iso_fs
3544 */
3545int write_iso_and_go_on(struct s_bkpinfo *bkpinfo, bool last_cd)
3546{
3547 /*@ pointers **************************************************** */
3548 FILE *fout;
3549
3550 /*@ buffers ***************************************************** */
3551 char *tmp;
3552 char *cdno_fname;
3553 char *lastcd_fname;
3554 char *isofile;
3555
3556 /*@ bool ******************************************************** */
3557 bool that_one_was_ok;
3558 bool using_nfs;
3559 bool orig_vfy_flag_val;
3560
3561 /*@ int *********************************************************** */
3562 int res = 0;
3563
3564 assert(bkpinfo != NULL);
3565 orig_vfy_flag_val = bkpinfo->verify_data;
3566 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3567 fatal_error("write_iso_and_go_on() - unknown media size");
3568 }
3569
3570 if (strlen(bkpinfo->nfs_mount) > 1) {
3571 using_nfs = TRUE;
3572 } else {
3573 using_nfs = FALSE;
3574 }
3575 mr_msg(1, "OK, time to make %s #%d",
3576 bkpinfo->backup_media_string,
3577 g_current_media_number);
3578
3579 /* label the ISO with its number */
3580
3581 mr_asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER",
3582 bkpinfo->scratchdir);
3583 fout = fopen(cdno_fname, "w");
3584 fprintf(fout, "%d", g_current_media_number);
3585 paranoid_fclose(fout);
3586 mr_free(cdno_fname);
3587
3588 mr_asprintf(&tmp, "cp -f %s/autorun %s/", g_mondo_home,
3589 bkpinfo->scratchdir);
3590 if (run_program_and_log_output(tmp, FALSE)) {
3591 mr_msg(2, "Warning - unable to copy autorun to scratchdir");
3592 }
3593 mr_free(tmp);
3594
3595 /* last CD or not? Label accordingly */
3596 mr_asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST",
3597 bkpinfo->scratchdir);
3598 if (last_cd) {
3599 unlink(lastcd_fname);
3600 mr_msg(2,
3601 "OK, you're telling me this is the last CD. Fair enough.");
3602 } else {
3603 fout = fopen(lastcd_fname, "w");
3604 fprintf(fout,
3605 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3606 paranoid_fclose(fout);
3607 }
3608 mr_free(lastcd_fname);
3609
3610 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3611 bkpinfo->media_size[g_current_media_number]) {
3612 mr_asprintf(&tmp,
3613 "Warning! %s is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3614 media_descriptor_string(bkpinfo->backup_media_type),
3615 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3616 (long) bkpinfo->media_size[g_current_media_number]);
3617 log_to_screen(tmp);
3618 mr_free(tmp);
3619 }
3620 if (bkpinfo->backup_media_type != usb) {
3621 mr_asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
3622 bkpinfo->nfs_remote_dir, bkpinfo->prefix,
3623 g_current_media_number);
3624 } else {
3625 }
3626 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3627 if (bkpinfo->backup_media_type != usb) {
3628 res = make_iso_fs(bkpinfo, isofile);
3629 } else {
3630 }
3631 if (g_current_media_number == 1 && !res
3632 && (bkpinfo->backup_media_type == cdr
3633 || bkpinfo->backup_media_type == cdrw)) {
3634 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3635 {
3636 mr_msg(3, "*Sigh* Mike, I hate your computer.");
3637 bkpinfo->manual_cd_tray = TRUE;
3638 } // if it can't be found then force pausing
3639 else {
3640 mr_msg(3, "Great. Found Mike's CD-ROM drive.");
3641 }
3642 }
3643 if (bkpinfo->verify_data && !res) {
3644 log_to_screen
3645 ("Please reboot from the 1st %s in Compare Mode, as a precaution.",
3646 media_descriptor_string(g_backup_media_type));
3647 chdir("/");
3648 iamhere("Before calling verify_cd_image()");
3649 res += verify_cd_image(bkpinfo);
3650 iamhere("After calling verify_cd_image()");
3651 }
3652 if (!res) {
3653 that_one_was_ok = TRUE;
3654 } else {
3655 mr_asprintf(&tmp, "Failed to burn %s #%d. Retry?",
3656 bkpinfo->backup_media_string,
3657 g_current_media_number);
3658 res = ask_me_yes_or_no(tmp);
3659 mr_free(tmp);
3660 if (!res) {
3661 if (ask_me_yes_or_no("Abort the backup?")) {
3662 fatal_error("FAILED TO BACKUP");
3663 } else {
3664 break;
3665 }
3666 } else {
3667 mr_msg(2, "Retrying, at user's request...");
3668 res = 0;
3669 }
3670 }
3671 }
3672 mr_free(isofile);
3673
3674 g_current_media_number++;
3675 if (g_current_media_number > MAX_NOOF_MEDIA) {
3676 fatal_error("Too many CD-R(W)'s. Use tape or net.");
3677 }
3678 wipe_archives(bkpinfo->scratchdir);
3679 mr_asprintf(&tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3680 bkpinfo->scratchdir, bkpinfo->scratchdir);
3681 if (system(tmp)) {
3682 mr_msg(2,
3683 "Error occurred when I tried to delete the redundant IMGs and GZs");
3684 }
3685 mr_free(tmp);
3686
3687 if (last_cd) {
3688 mr_msg(2, "This was your last CD.");
3689 } else {
3690 mr_msg(2, "Continuing to backup your data...");
3691 }
3692
3693 bkpinfo->verify_data = orig_vfy_flag_val;
3694 return (0);
3695}
3696
3697/* @} - end of LLarchiveGroup */
3698
3699
3700/**
3701 * Verify the user's data.
3702 * @param bkpinfo The backup information structure. Fields used:
3703 * - @c backup_data
3704 * - @c backup_media_type
3705 * - @c media_device
3706 * - @c verify_data
3707 *
3708 * @return The number of errors encountered (0 for success)
3709 * @ingroup verifyGroup
3710 */
3711int verify_data(struct s_bkpinfo *bkpinfo)
3712{
3713 int res = 0, retval = 0, cdno = 0;
3714 char *tmp = NULL;
3715 long diffs = 0;
3716
3717 assert(bkpinfo != NULL);
3718 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3719 chdir("/");
3720 mvaddstr_and_log_it(g_currentY, 0,
3721 "Verifying archives against live filesystem");
3722 if (bkpinfo->backup_media_type == cdstream) {
3723 strcpy(bkpinfo->media_device, "/dev/cdrom");
3724 }
3725 verify_tape_backups(bkpinfo);
3726 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3727 } else if (bkpinfo->backup_data)
3728 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3729 {
3730 mr_msg(2,
3731 "Not verifying again. Per-CD/ISO verification already carried out.");
3732 paranoid_system
3733 ("cat /tmp/changed.files.* > /tmp/changed.files 2> /dev/null");
3734 } else {
3735 g_current_media_number = cdno;
3736 if (bkpinfo->backup_media_type != iso) {
3737 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3738 }
3739 chdir("/");
3740 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3741 if (cdno != g_current_media_number) {
3742 mr_msg(2,
3743 "Warning - had to change g_current_media_number from %d to %d",
3744 g_current_media_number, cdno);
3745 g_current_media_number = cdno;
3746 }
3747 if (bkpinfo->backup_media_type != iso) {
3748 insist_on_this_cd_number(bkpinfo, cdno);
3749 }
3750 res = verify_cd_image(bkpinfo); // sets verify_data to FALSE if it's time to stop verifying
3751 retval += res;
3752 if (res) {
3753 mr_asprintf(&tmp,
3754 "Warnings/errors were reported while checking %s #%d",
3755 bkpinfo->backup_media_string,
3756 g_current_media_number);
3757 log_to_screen(tmp);
3758 mr_free(tmp);
3759
3760 }
3761 }
3762 mr_asprintf(&tmp,
3763 "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> /tmp/changed.files",
3764 MONDO_LOGFILE);
3765 system(tmp);
3766 mr_free(tmp);
3767
3768 mr_asprintf(&tmp,
3769 "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> /tmp/changed.files",
3770 MONDO_LOGFILE);
3771 system(tmp);
3772 mr_free(tmp);
3773
3774 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3775 eject_device(bkpinfo->media_device);
3776 }
3777 diffs = count_lines_in_file("/tmp/changed.files");
3778
3779 if (diffs > 0) {
3780 if (retval == 0) {
3781 retval = (int) (-diffs);
3782 }
3783 }
3784 return (retval);
3785}
3786
3787
3788/**
3789 * @addtogroup utilityGroup
3790 * @{
3791 */
3792/**
3793 * Write an image to a real 3.5" floppy disk.
3794 * @param device The device to write to (e.g. @c /dev/fd0)
3795 * @param datafile The image to write to @p device.
3796 * @return The number of errors encountered (0 for success)
3797 * @see write_image_to_floppy
3798 */
3799int write_image_to_floppy_SUB(char *device, char *datafile)
3800{
3801 /*@ int *************************************************************** */
3802 int res = 0;
3803 int percentage = 0;
3804 int blockno = 0;
3805 int maxblocks = 0;
3806
3807 /*@ buffers************************************************************ */
3808 char *tmp;
3809 char blk[1024];
3810 char *title;
3811
3812 /*@ pointers ********************************************************** */
3813 char *p;
3814 FILE *fout, *fin;
3815
3816
3817 /* pretty stuff */
3818 if (!(p = strrchr(datafile, '/'))) {
3819 p = datafile;
3820 } else {
3821 p++;
3822 }
3823 mr_asprintf(&title, "Writing %s to floppy", p);
3824 open_evalcall_form(title);
3825 mr_free(title);
3826
3827 /* functional stuff */
3828 for (p = device + strlen(device); p != device && isdigit(*(p - 1));
3829 p--);
3830 maxblocks = atoi(p);
3831 if (!maxblocks) {
3832 maxblocks = 1440;
3833 }
3834 mr_asprintf(&tmp, "maxblocks = %d; p=%s", maxblocks, p);
3835 mr_msg(2, tmp);
3836 mr_free(tmp);
3837
3838 /* copy data from image to floppy */
3839 if (!(fin = fopen(datafile, "r"))) {
3840 log_OS_error("Cannot open img");
3841 return (1);
3842 }
3843 if (!(fout = fopen(device, "w"))) {
3844 log_OS_error("Cannot open fdd");
3845 return (1);
3846 }
3847 for (blockno = 0; blockno < maxblocks; blockno++) {
3848 percentage = blockno * 100 / maxblocks;
3849 if (fread(blk, 1, 1024, fin) != 1024) {
3850 if (feof(fin)) {
3851 mr_msg(1,
3852 "img read err - img ended prematurely - non-fatal error");
3853 sleep(3);
3854 return (res);
3855 }
3856 res++;
3857 log_to_screen("img read err");
3858 }
3859 if (fwrite(blk, 1, 1024, fout) != 1024) {
3860 res++;
3861 log_to_screen("fdd write err");
3862 }
3863 if (((blockno + 1) % 128) == 0) {
3864 sync(); /* fflush doesn't work; dunno why */
3865 update_evalcall_form(percentage);
3866 }
3867 }
3868 paranoid_fclose(fin);
3869 paranoid_fclose(fout);
3870 close_evalcall_form();
3871 return (res);
3872}
3873
3874
3875/**
3876 * Wrapper around @c write_image_to_floppy_SUB().
3877 * This function, unlike @c write_image_to_floppy_SUB(),
3878 * gives the user the opportunity to retry if the write fails.
3879 * @see write_image_to_floppy_SUB
3880 */
3881int write_image_to_floppy(char *device, char *datafile)
3882{
3883 /*@ int ************************************************************** */
3884 int res = 0;
3885
3886 assert_string_is_neither_NULL_nor_zerolength(device);
3887 assert_string_is_neither_NULL_nor_zerolength(datafile);
3888
3889 while ((res = write_image_to_floppy_SUB(device, datafile))) {
3890 if (!ask_me_yes_or_no("Failed to write image to floppy. Retry?")) {
3891 return (res);
3892 }
3893 }
3894 return (res);
3895}
3896
3897/* @} - end of utilityGroup */
3898
3899void setenv_mondo_var(void) {
3900
3901 char *tmp = NULL;
3902 char *p = NULL;
3903 char *path_min = "/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin";
3904
3905 mr_setenv("MONDO_SHARE",MONDO_SHARE);
3906 mr_setenv("MONDORESTORECFG",MONDORESTORECFG);
3907 mr_setenv("MONDO_CACHE",MONDO_CACHE);
3908
3909 if ((p = getenv("PATH")) == NULL) {
3910 mr_asprintf(&tmp, path_min);
3911 } else {
3912 mr_asprintf(&tmp, "%s:%s",p, path_min);
3913 }
3914 mr_setenv("PATH",tmp);
3915 mr_free(tmp);
3916}
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