source: MondoRescue/branches/3.3/mondo/src/common/libmondo-archive.c@ 3888

Last change on this file since 3888 was 3888, checked in by Bruno Cornec, 2 months ago

Remove lilo bootable iso images feature obsolete - Change mondo/mindi interface as a consequence + nonbootable
  • Property svn:keywords set to Id
File size: 93.4 KB
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3888 2024-03-10 19:16:15Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mr_str.h"
16#include "mr_sys.h"
17#include "mr_file.h"
18#include "mondostructures.h"
19#include "libmondo-string-EXT.h"
20#include "libmondo-stream-EXT.h"
21#include "libmondo-devices-EXT.h"
22#include "libmondo-tools-EXT.h"
23#include "libmondo-gui-EXT.h"
24#include "libmondo-fork-EXT.h"
25#include "libmondo-files-EXT.h"
26#include "libmondo-filelist-EXT.h"
27#include "libmondo-tools-EXT.h"
28#include "libmondo-verify-EXT.h"
29
30#include <sys/sem.h>
31#include <sys/types.h>
32#include <sys/ipc.h>
33#include <stdarg.h>
34#include <unistd.h>
35
36/**
37 * Maximum number of filesets allowed in this function.
38 */
39#define MAX_NOOF_SETS_HERE 32767
40
41/**
42 * Offset of the bkpinfo pointer (in bytes) from the
43 * buffer passed to create_afio_files_in_background.
44 */
45#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
46
47
48
49#ifndef _SEMUN_H
50#define _SEMUN_H
51
52 /**
53 * The semaphore union, provided only in case the user's system doesn't.
54 */
55union semun {
56 int val;
57 struct semid_ds *buf;
58 unsigned short int *array;
59 struct seminfo *__buf;
60};
61#endif
62
63/*@unused@*/
64//static char cvsid[] = "$Id: libmondo-archive.c 3888 2024-03-10 19:16:15Z bruno $";
65//
66extern char *get_non_rewind_dev(char *);
67
68/* *************************** external global vars ******************/
69extern int g_current_media_number;
70extern int g_currentY;
71extern bool g_text_mode;
72extern bool g_exiting;
73extern long g_current_progress;
74extern FILE *g_tape_stream;
75extern long long g_tape_posK;
76extern bool g_cd_recovery;
77extern char *g_mondo_home;
78
79extern char *g_getfacl;
80extern char *g_getfattr;
81extern char *MONDO_LOGFILE;
82extern char *MONDO_LOGFILENAME;
83
84/* Reference to global bkpinfo */
85extern struct s_bkpinfo *bkpinfo;
86
87
88/**
89 * @addtogroup globalGroup
90 * @{
91 */
92/**
93 * The current backup media type in use.
94 */
95t_bkptype g_backup_media_type = none;
96
97/**
98 * Incremented by each archival thread when it starts up. After that,
99 * this is the number of threads running.
100 */
101int g_current_thread_no = 0;
102
103/* @} - end of globalGroup */
104
105extern int g_noof_rows;
106
107/* Semaphore-related code */
108
109static int set_semvalue(void);
110static void del_semvalue(void);
111static int semaphore_p(void);
112static int semaphore_v(void);
113
114static int g_sem_id;
115static int g_sem_key;
116
117/**
118 * Initialize the semaphore.
119 * @see del_semvalue
120 * @see semaphore_p
121 * @see semaphore_v
122 * @return 1 for success, 0 for failure.
123 */
124static int set_semvalue(void) // initializes semaphore
125{
126 union semun sem_union;
127 sem_union.val = 1;
128 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
129 return (0);
130 }
131 return (1);
132}
133
134/**
135 * Frees (deletes) the semaphore. Failure is indicated by a log
136 * message.
137 * @see set_semvalue
138 */
139static void del_semvalue(void) // deletes semaphore
140{
141 union semun sem_union;
142
143 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
144 log_msg(3, "Failed to delete semaphore");
145 }
146}
147
148/**
149 * Acquire (increment) the semaphore (change status to P).
150 * @return 1 for success, 0 for failure.
151 * @see semaphore_v
152 */
153static int semaphore_p(void) // changes status to 'P' (waiting)
154{
155 struct sembuf sem_b;
156
157 sem_b.sem_num = 0;
158 sem_b.sem_op = -1; // P()
159 sem_b.sem_flg = SEM_UNDO;
160 if (semop(g_sem_id, &sem_b, 1) == -1) {
161 log_msg(3, "semaphore_p failed");
162 return (0);
163 }
164 return (1);
165}
166
167/**
168 * Free (decrement) the semaphore (change status to V).
169 * @return 1 for success, 0 for failure.
170 */
171static int semaphore_v(void) // changes status to 'V' (free)
172{
173 struct sembuf sem_b;
174
175 sem_b.sem_num = 0;
176 sem_b.sem_op = 1; // V()
177 sem_b.sem_flg = SEM_UNDO;
178 if (semop(g_sem_id, &sem_b, 1) == -1) {
179 log_msg(3, "semaphore_v failed");
180 return (0);
181 }
182 return (1);
183}
184
185
186//------------------------------------------------------
187
188
189/**
190 * Size in megabytes of the buffer afforded to the executable "buffer".
191 * This figure is used when we calculate how much data we have probably 'lost'
192 * when writing off the end of tape N, so that we can then figure out how much
193 * data we must recreate & write to the start of tape N+1.
194 */
195extern int g_tape_buffer_size_MB;
196
197/**
198 * Call @c afio to archive the filelist @c filelist to the file @c fname.
199 *
200 * @param bkpinfo The backup information structure. Fields used:
201 * - @c compression_level
202 * - @c scratchdir (only verifies existence)
203 * - @c tmpdir (only verifies existence)
204 * - @c zip_exe
205 * - @c zip_suffix
206 * @param filelist The path to a file containing a list of files to be archived
207 * in this fileset.
208 * @param fname The output file to archive to.
209 * @param setno This fileset number.
210 * @return The number of errors encountered (0 for success).
211 * @ingroup LLarchiveGroup
212 */
213int
214archive_this_fileset(char *filelist, char *fname, int setno)
215{
216
217 /*@ int *************************************************************** */
218 int retval = 0;
219 unsigned int res = 0;
220 int tries = 0;
221 /*
222 int i = 0;
223 static int free_ramdisk_space = 9999;
224 */
225
226 /*@ buffers ************************************************************ */
227 char *command = NULL;
228 char *zipparams = NULL;
229 char *tmp = NULL;
230 char *p = NULL;
231
232 assert(bkpinfo != NULL);
233 assert_string_is_neither_NULL_nor_zerolength(filelist);
234 assert_string_is_neither_NULL_nor_zerolength(fname);
235
236 if (!does_file_exist(bkpinfo->tmpdir)) {
237 log_OS_error("tmpdir not found");
238 fatal_error("tmpdir not found");
239 }
240 if (!does_file_exist(bkpinfo->scratchdir)) {
241 log_OS_error("scratchdir not found");
242 fatal_error("scratchdir not found");
243 }
244
245 if (!does_file_exist(filelist)) {
246 log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
247 return (1);
248 }
249 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
250 if (system(tmp)) {
251 mr_free(tmp);
252 fatal_error("Unable to write tarball to scratchdir");
253 }
254 mr_free(tmp);
255
256
257 if (bkpinfo->compression_level > 0) {
258 if (bkpinfo->use_star) {
259 if (bkpinfo->use_lzo) {
260 fatal_error("Can't use lzop with star");
261 }
262 mr_asprintf(zipparams, " -bz");
263 } else {
264 mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
265 // -b %ld, TAPE_BLOCK_SIZE
266 mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
267 if (does_file_exist(tmp)) {
268 mr_strcat(zipparams, " -E %s",tmp);
269 } else {
270 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
271 }
272 mr_free(tmp);
273 }
274 } else {
275 mr_asprintf(zipparams, "");
276 }
277
278 mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
279 paranoid_system(command);
280 mr_free(command);
281
282 if (bkpinfo->use_star) {
283 mr_asprintf(command, "star H=exustar list=%s -c -sparse " STAR_ACL_SZ " file=%s %s 2>> %s", filelist, fname, zipparams, MONDO_LOGFILE);
284 } else {
285 mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
286 }
287 mr_free(zipparams);
288 log_msg(4, "command = '%s'", command);
289
290 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
291 log_msg(5, "command='%s'", command);
292 res = system(command);
293
294 if (bkpinfo->use_star) {
295 mr_asprintf(tmp, "%s", last_line_of_file(MONDO_LOGFILE));
296 log_msg(1, "res=%d; tmp='%s'", res, tmp);
297 if ((res == 254 || res == 65024) && strstr(tmp, "star: Processed all possible files") && tries > 0) {
298 log_msg(1, "Star returned nonfatal error");
299 res = 0;
300 }
301 mr_free(tmp);
302 }
303 if (res) {
304 log_OS_error(command);
305 if (bkpinfo->use_star) {
306 p = strstr(command, "-acl ");
307 if (p) {
308 p[0] = p[1] = p[2] = p[3] = ' ';
309 log_msg(1, "new command = '%s'", command);
310 }
311 }
312 log_msg(3, "Attempt #%d failed. Pausing 3 seconds and retrying...", tries + 1);
313 sleep(3);
314 }
315 }
316 mr_free(command);
317
318 retval += res;
319 if (retval) {
320 log_msg(3, "Failed to write set %d", setno);
321 } else if (tries > 1) {
322 log_msg(3, "Succeeded in writing set %d, on try #%d", setno, tries);
323 }
324
325 return (retval);
326}
327
328
329/**
330 * Remove the archives in @c d.
331 * This could possibly include any of:
332 * - all afioballs (compressed and not)
333 * - all filelists
334 * - all slices
335 * - all checksums
336 * - a zero filler file
337 *
338 * @param d The directory to wipe the archives from.
339 * @ingroup utilityGroup
340 */
341void wipe_archives(char *d)
342{
343 /*@ buffers ********************************************* */
344 char *tmp = NULL;
345 char *dir = NULL;
346
347 assert_string_is_neither_NULL_nor_zerolength(d);
348
349 mr_asprintf(dir, "%s/archives", d);
350 mr_asprintf(tmp, "rm -f %s/*.afio.* %s/*.star.*", dir, dir);
351 run_program_and_log_output(tmp, FALSE);
352 mr_free(tmp);
353 mr_asprintf(tmp, "rm -f %s/*list.[0-9]* %s/slice*", dir, dir);
354 run_program_and_log_output(tmp, FALSE);
355 mr_free(tmp);
356 mr_asprintf(tmp, "rm -f %s/cklist* %s/zero", dir, dir);
357 run_program_and_log_output(tmp, FALSE);
358 mr_free(tmp);
359 log_msg(1, "Wiped %s's archives", dir);
360 mr_asprintf(tmp, "ls -l %s", dir);
361 mr_free(dir);
362 run_program_and_log_output(tmp, FALSE);
363 mr_free(tmp);
364}
365
366
367/**
368 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
369 *
370 * @param bkpinfo The backup information structure. Fields used:
371 * - @c backup_media_type
372 * - @c scratchdir
373 *
374 * @param destfile Where to put the generated USB image.
375 * @return The number of errors encountered (0 for success)
376 */
377int make_usb_fs()
378{
379 /*@ int ********************************************** */
380 int retval = 0;
381 int res;
382
383 /*@ buffers ****************************************** */
384 char *tmp = NULL;
385 char *tmp1 = NULL;
386 char *result_sz = NULL;
387 char *message_to_screen = NULL;
388 char *old_pwd = NULL;
389 char *mds = NULL;
390
391 assert(bkpinfo != NULL);
392
393 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
394 old_pwd = mr_getcwd();
395 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
396 run_program_and_log_output(tmp, FALSE);
397 mr_free(tmp);
398 if (chdir(bkpinfo->scratchdir)) {
399 // FIXME
400 }
401
402 mds = media_descriptor_string(bkpinfo->backup_media_type);
403 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
404 mr_free(mds);
405 log_msg(1, message_to_screen);
406
407 if (bkpinfo->media_device) {
408 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
409 } else {
410 mr_asprintf(tmp1, "");
411 }
412 if (is_this_device_mounted(tmp1)) {
413 log_msg(1, "USB device mounted. Remounting it at the right place");
414 mr_asprintf(tmp, "umount %s", tmp1);
415 run_program_and_log_output(tmp, FALSE);
416 mr_free(tmp);
417 }
418 mr_free(tmp1);
419
420 log_msg(1, "Mounting USB device.");
421 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
422 mr_asprintf(tmp, "mkdir -p %s", tmp1);
423 run_program_and_log_output(tmp, FALSE);
424 mr_free(tmp);
425
426
427 /* Mindi always create one single parition on the USB dev */
428 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
429 run_program_and_log_output(tmp, FALSE);
430 mr_free(tmp);
431
432 log_msg(1, "Making bootable backup");
433
434 /* Command to execute */
435 mr_asprintf(tmp,"cd %s ; rm -fr %s/syslinux ; mv * %s", bkpinfo->scratchdir, tmp1, tmp1);
436 res = eval_call_to_make_USB(tmp, message_to_screen);
437 if (res) {
438 mr_asprintf(result_sz, "%s ...failed",tmp);
439 } else {
440 mr_asprintf(result_sz, "%s ...OK",tmp);
441 }
442 log_to_screen(result_sz);
443 mr_free(result_sz);
444 mr_free(tmp);
445 retval += res;
446
447 /* Recreate the required structure under the scratch dir */
448 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
449 run_program_and_log_output(tmp, FALSE);
450 mr_free(tmp);
451 paranoid_free(message_to_screen);
452
453 /* Copy the current logfile - of course incomplete to the media */
454 mr_system("gzip -c9 %s > %s/archives/%s", MONDO_LOGFILE, tmp1, MONDO_LOGFILENAME);
455 paranoid_free(tmp1);
456
457 if (is_this_device_mounted(bkpinfo->media_device)) {
458 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
459 run_program_and_log_output(tmp, FALSE);
460 mr_free(tmp);
461 }
462
463 if (chdir(old_pwd)) {
464 // FIXME
465 }
466 mr_free(old_pwd);
467 if (retval) {
468 log_msg(1, "WARNING - make_usb_fs returned an error");
469 }
470 return(retval);
471}
472
473
474/**
475 * Make sure the user has a valid CD-R(W) in the CD drive.
476 * @param cd_dev Set to the CD-R(W) device checked.
477 * @param keep_looping If TRUE, keep pestering user until they insist
478 * or insert a correct CD; if FALSE, only check once.
479 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
480 */
481int interrogate_disk_currently_in_cddrive(char *cd_dev,
482 bool keep_looping)
483{
484 int res = 0;
485 char *bkp = NULL;
486 char *cdrecord = NULL;
487
488 mr_asprintf(bkp, "%s", cd_dev);
489 if ((cd_dev = find_optical_device()) != NULL) {
490 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
491 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cd_dev);
492 } else {
493 log_msg(2, "Oh well. I guess I'll just pray then.");
494 }
495 if (cdrecord != NULL) {
496 if (!keep_looping) {
497 retract_CD_tray_and_defeat_autorun();
498 res = run_program_and_log_output(cdrecord, 5);
499 } else {
500 while ((res = run_program_and_log_output(cdrecord, 5))) {
501 retract_CD_tray_and_defeat_autorun();
502 if (ask_me_yes_or_no
503 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
504 {
505 log_msg(1, "Well, he insisted...");
506 break;
507 }
508 }
509 }
510 }
511 }
512 mr_free(bkp);
513
514 mr_free(cdrecord);
515 return (res);
516}
517
518
519/**
520 * Asks the user to put a CD-R(W) in the drive.
521 * @param ask_for_one_if_more_than_this (unused)
522 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
523 */
524void pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable) {
525
526 /*@ buffers ********************************************* */
527 char *tmp = NULL;
528 char *cdrom_dev = NULL;
529 char *cd_dev = NULL;
530 char *our_serial_str = NULL;
531 bool ok_go_ahead_burn_it;
532 int cd_number = -1;
533 int attempt_to_mount_returned_this = 999;
534 char *mtpt = NULL;
535 char *szcdno = NULL;
536 char *szserfname = NULL;
537 char *szunmount = NULL;
538 char *mds = NULL;
539
540 malloc_string(cd_dev);
541
542 mds = media_descriptor_string(g_backup_media_type);
543 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
544 mr_free(mds);
545 if (g_current_media_number < ask_for_one_if_more_than_this) {
546 return;
547 }
548 log_to_screen("Scanning CD-ROM drive...");
549 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
550 make_hole_for_dir(mtpt);
551
552 gotos_make_me_puke:
553 ok_go_ahead_burn_it = TRUE;
554 mr_free(cdrom_dev);
555 if ((cdrom_dev = find_optical_device()) != NULL) {
556 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
557 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
558 retract_CD_tray_and_defeat_autorun();
559 */
560 mr_asprintf(tmp, "umount %s", cdrom_dev);
561 run_program_and_log_output(tmp, 1);
562 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
563 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
564 mr_asprintf(szunmount, "umount %s", mtpt);
565 cd_number = -1;
566 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
567 mr_asprintf(our_serial_str, "%s", "");
568 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
569 mr_free(tmp);
570
571 if (attempt_to_mount_returned_this) {
572 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
573 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
574 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
575 mds = media_descriptor_string(g_backup_media_type);
576 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
577 mr_free(mds);
578 } else {
579 mds = media_descriptor_string(g_backup_media_type);
580 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
581 mr_free(mds);
582
583 cd_number = atoi(last_line_of_file(szcdno));
584 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
585 mr_free(our_serial_str);
586 our_serial_str = call_program_and_get_last_line_of_output(tmp);
587 mr_free(tmp);
588 // FIXME - should be able to use last_line_of_file(), surely?
589 }
590 mr_free(szcdno);
591 mr_free(szserfname);
592
593 run_program_and_log_output(szunmount, 1);
594 mr_free(szunmount);
595
596 log_msg(2, "paafcd: cd_number = %d", cd_number);
597 log_msg(2, "our serial str = %s; bkpinfo->serial_string = %s", our_serial_str, bkpinfo->serial_string);
598 if (cd_number > 0 && !strcmp(our_serial_str, bkpinfo->serial_string)) {
599 mds = media_descriptor_string(g_backup_media_type);
600 log_msg(2, "This %s is part of this backup set!", mds);
601 ok_go_ahead_burn_it = FALSE;
602 if (cd_number == g_current_media_number - 1) {
603 log_to_screen("I think you've left the previous %s in the drive.", mds);
604 } else {
605 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
606 }
607 mr_free(mds);
608
609 } else {
610 log_to_screen("...but not part of _our_ backup set.");
611 }
612 mr_free(our_serial_str);
613 } else {
614 mds = media_descriptor_string(g_backup_media_type);
615 log_msg(2,
616 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
617 if (interrogate_disk_currently_in_cddrive(cd_dev, FALSE)) {
618 ok_go_ahead_burn_it = FALSE;
619 log_to_screen("There isn't a writable %s in the drive.", mds);
620 }
621 mr_free(mds);
622 }
623
624 if (!ok_go_ahead_burn_it) {
625 if (!bkpinfo->please_dont_eject) {
626 eject_device(cdrom_dev);
627 }
628 mds = media_descriptor_string(g_backup_media_type);
629 mr_asprintf(tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", mds, g_current_media_number, mds);
630 mr_free(mds);
631
632 popup_and_OK(tmp);
633 mr_free(tmp);
634 goto gotos_make_me_puke;
635 } else {
636 log_msg(2, "paafcd: OK, going ahead and burning it.");
637 }
638
639 mds = media_descriptor_string(g_backup_media_type);
640 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
641
642 log_to_screen("Proceeding w/ %s in drive.", mds);
643 mr_free(mds);
644
645 mr_free(cdrom_dev);
646 paranoid_free(cd_dev);
647 mr_free(mtpt);
648 if (pmountable) {
649 if (attempt_to_mount_returned_this) {
650 *pmountable = FALSE;
651 } else {
652 *pmountable = TRUE;
653 }
654 }
655
656}
657
658
659/**
660 * @addtogroup LLarchiveGroup
661 * @{
662 */
663
664void pause_for_N_seconds(int how_long, char *msg)
665{
666 int i;
667 open_evalcall_form(msg);
668 for (i = 0; i < how_long; i++) {
669 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
670 sleep(1);
671 }
672 close_evalcall_form();
673}
674
675
676/**
677 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
678 *
679 * @param bkpinfo The backup information structure. Fields used:
680 * - @c backup_media_type
681 * - @c call_after_iso
682 * - @c call_before_iso
683 * - @c call_burn_iso
684 * - @c call_make_iso
685 * - @c manual_cd_tray
686 * - @c scratchdir
687 *
688 * @param destfile Where to put the generated ISO image.
689 * @return The number of errors encountered (0 for success)
690 */
691int make_iso_fs(char *destfile) {
692 /*@ int ********************************************** */
693 int retval = 0;
694 int res;
695
696 /*@ buffers ****************************************** */
697 char *tmp = NULL;
698 char *old_pwd = NULL;
699 char *result_sz = NULL;
700 char *message_to_screen = NULL;
701 char *sz_blank_disk = NULL;
702 char *isofs_cmd = NULL;
703 char *full_isofs_cmd = NULL;
704 char *mds = NULL;
705 char *uefistr = NULL;
706 bool cd_is_mountable;
707
708 assert(bkpinfo != NULL);
709 assert_string_is_neither_NULL_nor_zerolength(destfile);
710
711 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
712 popup_and_OK("Please insert new media and press Enter.");
713 }
714
715 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
716 old_pwd = mr_getcwd();
717 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
718 run_program_and_log_output(tmp, FALSE);
719 mr_free(tmp);
720
721 if (chdir(bkpinfo->scratchdir)) {
722 // FIXME
723 }
724
725 if (bkpinfo->call_before_iso != NULL) {
726 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
727 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, message_to_screen);
728 if (res) {
729 mr_strcat(message_to_screen, "...failed");
730 } else {
731 mr_strcat(message_to_screen, "...OK");
732 }
733 log_to_screen(message_to_screen);
734 paranoid_free(message_to_screen);
735
736 retval += res;
737 }
738
739 if (bkpinfo->call_make_iso != NULL) {
740 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
741 mds = media_descriptor_string(bkpinfo->backup_media_type);
742 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
743 mr_free(mds);
744
745 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
746 if (retval) {
747 log_to_screen
748 ("Serious error(s) occurred already. I shan't try to write to media.");
749 } else {
750 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
751 if (res) {
752 log_to_screen("%s...failed to write", message_to_screen);
753 } else {
754 log_to_screen("%s...OK", message_to_screen);
755 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
756 if (!run_program_and_log_output(tmp, 1)) {
757 log_to_screen
758 ("Despite nonfatal errors, growisofs confirms the write was successful.");
759 }
760 mr_free(tmp);
761 }
762 retval += res;
763 if (bkpinfo->wipe_media_first) {
764 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
765 if (g_backup_media_type == optical && (res || !run_program_and_log_output(tmp, 1))) {
766 log_to_screen("Failed to write to disk. I shall blank it and then try again.");
767 sleep(5);
768 /* reset error counter before trying to blank media */
769 retval -= res;
770 sync();
771 pause_for_N_seconds(5, "Letting DVD drive settle");
772
773 if (!bkpinfo->please_dont_eject) {
774 log_to_screen("Ejecting media to clear drive status.");
775 eject_device(bkpinfo->media_device);
776 inject_device(bkpinfo->media_device);
777 }
778 pause_for_N_seconds(5, "Letting optical drive settle");
779
780 // dvd+rw-format --- OPTION 2
781 if (bkpinfo->media_device) {
782 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
783 } else {
784 mr_asprintf(sz_blank_disk, "dvd+rw-format");
785 }
786 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
787 res = run_external_binary_with_percentage_indicator_NEW("Blanking optical disk", sz_blank_disk);
788 if (res) {
789 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
790 pause_for_N_seconds(5, "Letting optical drive settle... and trying again.");
791 res = run_external_binary_with_percentage_indicator_NEW("Blanking optical disk", sz_blank_disk);
792 if (res) {
793 log_to_screen("Format failed a second time.");
794 }
795 } else {
796 log_to_screen
797 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
798 }
799 mr_free(sz_blank_disk);
800 pause_for_N_seconds(5, "Letting optical drive settle");
801 if (!bkpinfo->please_dont_eject) {
802 log_to_screen("Ejecting media to clear drive status.");
803 eject_device(bkpinfo->media_device);
804 inject_device(bkpinfo->media_device);
805 }
806 pause_for_N_seconds(5, "Letting optical drive settle");
807 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
808 retval += res;
809 if (!bkpinfo->please_dont_eject) {
810 log_to_screen("Ejecting media.");
811 eject_device(bkpinfo->media_device);
812 }
813 if (res) {
814 log_to_screen("Dagnabbit. It still failed.");
815 } else {
816 log_to_screen
817 ("OK, this time I successfully backed up to DVD.");
818 }
819 }
820 mr_free(tmp);
821 }
822 if (g_backup_media_type == optical && !bkpinfo->please_dont_eject) {
823 eject_device(bkpinfo->media_device);
824 }
825 }
826 paranoid_free(message_to_screen);
827 } else {
828 mds = media_descriptor_string(bkpinfo->backup_media_type);
829 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
830 log_msg(1, message_to_screen);
831 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
832 mr_free(mds);
833 if ((tmp = find_home_of_exe("xorriso")) != NULL) {
834 mr_asprintf(isofs_cmd, "%s %s", tmp, MONDO_XORRISO_OPT);
835 } else if ((tmp = find_home_of_exe("genisoimage")) != NULL) {
836 mr_asprintf(isofs_cmd, "%s %s", tmp, MONDO_GENISOIMAGE_OPT);
837 } else if ((tmp = find_home_of_exe("mkisofs")) != NULL) {
838 mr_asprintf(isofs_cmd, "%s %s", tmp, MONDO_MKISOFS_OPT);
839 } else if ((tmp = find_home_of_exe("wodim")) != NULL) {
840 mr_asprintf(isofs_cmd, "%s %s", tmp, MONDO_WODIM_OPT);
841 } else {
842 fatal_error("Unable to find a command to create ISO among xorriso, genisoimage, mksiofs or wodim, please install one");
843 }
844 mr_free(tmp);
845 log_msg(1, "Making bootable backup");
846 log_msg(1, "Isolinux");
847 if (bkpinfo->boot_type == UEFI) {
848 if (strstr(isofs_cmd,"xorriso")) {
849 /* xorriso needs another '-' before efi-boot */
850 mr_asprintf(uefistr, "%s -%s", MONDO_UEFI_PREFIX, MONDO_MKISOFS_UEFI);
851 } else {
852 mr_asprintf(uefistr, "%s %s", MONDO_UEFI_PREFIX, MONDO_MKISOFS_UEFI);
853 }
854 } else {
855 mr_asprintf(uefistr, "%s",MONDO_MKISOFS_CMS);
856 }
857 mr_asprintf(full_isofs_cmd, "%s%s%s-o '_ISO_' .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX,uefistr);
858 mr_free(uefistr);
859
860 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, message_to_screen);
861 mr_free(full_isofs_cmd);
862 mr_free(isofs_cmd);
863 paranoid_free(message_to_screen);
864
865 if (res) {
866 mr_strcat(result_sz, "...failed");
867 } else {
868 mr_strcat(result_sz, "...OK");
869 }
870 log_to_screen(result_sz);
871 paranoid_free(result_sz);
872 retval += res;
873 }
874
875 if (bkpinfo->backup_media_type == optical) {
876 if (is_this_device_mounted(bkpinfo->media_device)) {
877 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
878 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
879 run_program_and_log_output(tmp, FALSE);
880 mr_free(tmp);
881 }
882 }
883
884 if (bkpinfo->call_burn_iso != NULL) {
885 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
886 mds = media_descriptor_string(bkpinfo->backup_media_type);
887 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
888 mr_free(mds);
889 pause_and_ask_for_cdr(2, &cd_is_mountable);
890 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, message_to_screen);
891 if (res) {
892 mr_strcat(message_to_screen, "...failed");
893 } else {
894 mr_strcat(message_to_screen, "...OK");
895 }
896 log_to_screen(message_to_screen);
897 paranoid_free(message_to_screen);
898
899 retval += res;
900 }
901
902 if (bkpinfo->call_after_iso != NULL) {
903 mds = media_descriptor_string(bkpinfo->backup_media_type);
904 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
905 mr_free(mds);
906 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, message_to_screen);
907 if (res) {
908 mr_strcat(message_to_screen, "...failed");
909 } else {
910 mr_strcat(message_to_screen, "...OK");
911 }
912 log_to_screen(message_to_screen);
913 paranoid_free(message_to_screen);
914
915 retval += res;
916 }
917
918 if (chdir(old_pwd)) {
919 // FIXME
920 }
921 mr_free(old_pwd);
922 if (retval) {
923 log_msg(1, "WARNING - make_iso_fs returned an error");
924 }
925 return (retval);
926}
927
928
929bool is_dev_an_NTFS_dev(char *bigfile_fname)
930{
931 char *tmp = NULL;
932 char *command = NULL;
933 bool ret = TRUE;
934
935 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
936 log_msg(1, "command = '%s'", command);
937 tmp = call_program_and_get_last_line_of_output(command);
938 mr_free(command);
939
940 log_msg(1, "--> tmp = '%s'", tmp);
941 if (strstr(tmp, "NTFS")) {
942 log_it("TRUE");
943 ret = TRUE;
944 } else {
945 log_it("FALSE");
946 ret = FALSE;
947 }
948 mr_free(tmp);
949 return(ret);
950}
951
952
953
954/**
955 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
956 * @param bkpinfo The backup information structure. Fields used:
957 * - @c backup_media_type
958 * - @c prefix
959 * - @c isodir
960 * - @c manual_cd_tray
961 * - @c media_size
962 * - @c netfs_remote_dir
963 * - @c scratchdir
964 * - @c verify_data
965 *
966 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
967 * @return The number of errors encountered (0 for success)
968 * @see make_iso_fs
969 */
970int write_iso_and_go_on(bool last_cd)
971{
972 /*@ pointers **************************************************** */
973 FILE *fout;
974
975 /*@ buffers ***************************************************** */
976 char *tmp = NULL;
977 char *tmp1 = NULL;
978 char *cdno_fname = NULL;
979 char *lastcd_fname = NULL;
980 char *isofile = NULL;
981 char *mds = NULL;
982
983 /*@ bool ******************************************************** */
984 bool that_one_was_ok;
985 bool orig_vfy_flag_val;
986
987 /*@ int *********************************************************** */
988 int res = 0;
989
990 assert(bkpinfo != NULL);
991 orig_vfy_flag_val = bkpinfo->verify_data;
992 if (bkpinfo->media_size <= 0) {
993 fatal_error("write_iso_and_go_on() - unknown media size");
994 }
995
996 mds = media_descriptor_string(bkpinfo->backup_media_type);
997 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
998 mr_free(mds);
999
1000 /* label the ISO with its number */
1001
1002 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
1003 fout = fopen(cdno_fname, "w");
1004 mr_free(cdno_fname);
1005
1006 fprintf(fout, "%d", g_current_media_number);
1007 paranoid_fclose(fout);
1008
1009 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
1010 if (run_program_and_log_output(tmp1, FALSE)) {
1011 log_msg(2, "Warning - unable to copy autorun to scratchdir");
1012 }
1013 mr_free(tmp1);
1014
1015 /* last CD or not? Label accordingly */
1016 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
1017 if (last_cd) {
1018 unlink(lastcd_fname);
1019 log_msg(2,
1020 "OK, you're telling me this is the last CD. Fair enough.");
1021 } else {
1022 fout = fopen(lastcd_fname, "w");
1023 fprintf(fout,
1024 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
1025 paranoid_fclose(fout);
1026 }
1027 mr_free(lastcd_fname);
1028
1029 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
1030 log_to_screen("Warning! CD is too big. It occupies %ld KB, which is more than the %ld MB allowed.",(long) space_occupied_by_cd(bkpinfo->scratchdir),(long) bkpinfo->media_size);
1031 }
1032
1033 if (bkpinfo->netfs_remote_dir != NULL) {
1034 // NETFS
1035 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
1036 } else {
1037 // ISO
1038 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
1039 }
1040 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
1041 if (bkpinfo->backup_media_type != usb) {
1042 res = make_iso_fs(isofile);
1043 } else {
1044 res = make_usb_fs();
1045 }
1046 if (g_current_media_number == 1 && !res
1047 && (bkpinfo->backup_media_type == optical)) {
1048 if ((tmp = find_optical_device()) == NULL) { // make sure find_optical_device() finds, records CD-R's loc
1049 log_msg(3, "*Sigh* no optical drive found, I hate your computer ;-)");
1050 // if it can't be found then force pausing
1051 bkpinfo->manual_cd_tray = TRUE;
1052 } else {
1053 log_msg(3, "Great. Found an optical drive.");
1054 }
1055 mr_free(tmp);
1056 }
1057 if (bkpinfo->verify_data && !res) {
1058 mds = media_descriptor_string(g_backup_media_type);
1059 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
1060 mr_free(mds);
1061 if (chdir("/")) {
1062 // FIXME
1063 }
1064 log_it("Before calling verification of image()");
1065 if (bkpinfo->backup_media_type == usb) {
1066 res += verify_usb_image();
1067 } else {
1068 res += verify_cd_image();
1069 }
1070 log_it("After calling verification of image()");
1071 }
1072 if (!res) {
1073 that_one_was_ok = TRUE;
1074 } else {
1075 mds = media_descriptor_string(bkpinfo->backup_media_type);
1076 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
1077 mr_free(mds);
1078 res = ask_me_yes_or_no(tmp1);
1079 mr_free(tmp1);
1080
1081 if (!res) {
1082 if (ask_me_yes_or_no("Abort the backup?")) {
1083 fatal_error("FAILED TO BACKUP");
1084 } else {
1085 break;
1086 }
1087 } else {
1088 log_msg(2, "Retrying, at user's request...");
1089 res = 0;
1090 }
1091 }
1092 }
1093 mr_free(isofile);
1094
1095 g_current_media_number++;
1096 wipe_archives(bkpinfo->scratchdir);
1097 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
1098 if (system(tmp1)) {
1099 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
1100 }
1101 mr_free(tmp1);
1102
1103 if (last_cd) {
1104 log_msg(2, "This was your last media.");
1105 } else {
1106 log_msg(2, "Continuing to backup your data...");
1107 }
1108
1109 bkpinfo->verify_data = orig_vfy_flag_val;
1110 return (0);
1111}
1112
1113
1114
1115
1116
1117/**
1118 * Write the final ISO image.
1119 * @param bkpinfo The backup information structure. Used only
1120 * in the call to @c write_iso_and_go_on().
1121 * @return The number of errors encountered (0 for success)
1122 * @see write_iso_and_go_on
1123 * @see make_iso_fs
1124 * @bug The final ISO is written even if there are no files on it. In practice,
1125 * however, this occurs rarely.
1126 */
1127int write_final_iso_if_necessary()
1128{
1129 /*@ int ***************************************************** */
1130 int res;
1131
1132 /*@ buffers ************************************************** */
1133 char *tmp = NULL;
1134
1135 assert(bkpinfo != NULL);
1136 // 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
1137
1138 tmp = mr_center_string("Writing the final ISO", 80);
1139 log_msg(2, tmp);
1140 if (!g_text_mode) {
1141 newtPushHelpLine(tmp);
1142 }
1143 mr_free(tmp);
1144 res = write_iso_and_go_on(TRUE);
1145 if (!g_text_mode) {
1146 newtPopHelpLine();
1147 }
1148 log_msg(2, "Returning from writing final ISO (res=%d)", res);
1149 return (res);
1150}
1151
1152
1153
1154
1155/**
1156 * Finalize the backup.
1157 * For streaming backups, this writes the closing block
1158 * to the stream. For CD-based backups, this creates
1159 * the final ISO image.
1160 * @param bkpinfo The backup information structure, used only
1161 * for the @c backup_media_type.
1162 * @ingroup MLarchiveGroup
1163 */
1164int do_that_final_phase()
1165{
1166
1167 /*@ int ************************************** */
1168 int res = 0;
1169 int retval = 0;
1170
1171 /*@ buffers ********************************** */
1172
1173 assert(bkpinfo != NULL);
1174 mvaddstr_and_log_it(g_currentY, 0,
1175 "Writing any remaining data to media ");
1176
1177 log_msg(1, "Closing tape/CD/USB ... ");
1178 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1179 /* write tape */
1180 closeout_tape();
1181 } else {
1182 /* write final ISO/USB */
1183 res = write_final_iso_if_necessary();
1184 retval += res;
1185 if (res) {
1186 log_msg(1, "write_final_iso_if_necessary returned an error");
1187 }
1188 }
1189 log_msg(2, "Fork is exiting ... ");
1190
1191 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1192
1193 /* final stuff */
1194 if (retval) {
1195 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1196 } else {
1197 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1198 }
1199
1200 return (retval);
1201}
1202
1203/**
1204 * Copy some files to tape.
1205 * This function copies the files specified as parameters into the tape stream.
1206 *
1207 * @param bkpinfo The backup information structure. Used only in the call to
1208 * @c write_file_to_stream_from_file().
1209 *
1210 * @param files_to_add The files to copy to the tape stream.
1211 * @warning The list of @c files_to_add must be terminated with @c NULL.
1212 * @note Files may be split across multiple tapes if necessary.
1213 *
1214 * @return The number of errors encountered (0 for success)
1215 */
1216int
1217_move_files_to_stream(char *files_to_add, ...)
1218{
1219
1220 /*@ int ************************************************************ */
1221 int retval = 0;
1222 int res = 0;
1223 /*@ buffers ******************************************************** */
1224
1225 /*@ char *********************************************************** */
1226 char start_chr;
1227 char stop_chr;
1228 char *curr_file = NULL;
1229 char *cf;
1230 /*@ long long ****************************************************** */
1231 off_t length_of_incoming_file = (off_t)0;
1232 va_list ap;
1233
1234 assert(bkpinfo != NULL);
1235 va_start(ap, files_to_add);
1236 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
1237 if (!cf) {
1238 continue;
1239 }
1240 mr_asprintf(curr_file, "%s", cf);
1241 if (!does_file_exist(curr_file)) {
1242 log_msg(1,
1243 "Warning - you're trying to add a non-existent file - '%s' to the tape",
1244 curr_file);
1245 }
1246 /* create header chars */
1247 start_chr = BLK_START_AN_AFIO_OR_SLICE;
1248 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
1249 /* ask for new tape if necessary */
1250 length_of_incoming_file = length_of_file(curr_file);
1251 write_header_block_to_stream(length_of_incoming_file, curr_file, start_chr);
1252 res = write_file_to_stream_from_file(curr_file);
1253 retval += res;
1254 unlink(curr_file);
1255 mr_free(curr_file);
1256 /* write closing header */
1257 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
1258 }
1259 va_end(ap);
1260
1261 if (retval) {
1262 log_msg(1,
1263 "Warning - errors occurred while I was adding file to tape");
1264 }
1265 return (retval);
1266}
1267
1268/**
1269 * Move some files to the ISO scratch directory.
1270 * This function moves files specified as parameters, into the directory
1271 * @c bkpinfo->scratchdir, where the files that will be stored on the next
1272 * CD are waiting.
1273 *
1274 * @param bkpinfo The backup information structure. Fields used:
1275 * - @c media_size
1276 * - @c scratchdir
1277 * @param files_to_add The files to add to the scratchdir.
1278 * @warning The list of @c files_to_add must be terminated with @c NULL.
1279 * @note If and when the space occupied by the scratchdir would exceed
1280 * the capacity of the current CD,
1281 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
1282 * scratchdir is emptied.
1283 *
1284 * @return The number of errors encountered (0 for success)
1285 */
1286int _move_files_to_cd(char *files_to_add, ...)
1287{
1288
1289 /*@ int ************************************************************ */
1290 int retval = 0;
1291 int res = 0;
1292
1293 /*@ buffers ******************************************************** */
1294 char *tmp = NULL;
1295 char *curr_file = NULL;
1296 char *cf;
1297
1298 /*@ long ************************************************************ */
1299 va_list ap;
1300 long long would_occupy;
1301
1302 assert(bkpinfo != NULL);
1303 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
1304 va_start(ap, files_to_add); // initialize the variable arguments
1305 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
1306 if (!cf) {
1307 continue;
1308 }
1309 mr_asprintf(curr_file, "%s", cf);
1310 if (!does_file_exist(curr_file)) {
1311 log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file);
1312 } else {
1313 log_msg(8, "Trying to add file %s to CD", curr_file);
1314 would_occupy += length_of_file(curr_file) / 1024;
1315 }
1316 mr_free(curr_file);
1317 }
1318 va_end(ap);
1319
1320 if (bkpinfo->media_size <= 0) {
1321 fatal_error("move_files_to_cd() - unknown media size");
1322 }
1323 if (would_occupy / 1024 > bkpinfo->media_size) {
1324 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
1325 retval += res;
1326 if (res) {
1327 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
1328 }
1329 }
1330
1331 va_start(ap, files_to_add); // initialize the variable arguments
1332 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
1333 if (!cf) {
1334 continue;
1335 }
1336 mr_asprintf(curr_file, "%s", cf);
1337
1338 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
1339 mr_free(curr_file);
1340 res = run_program_and_log_output(tmp, 5);
1341 retval += res;
1342 if (res) {
1343 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
1344 } else {
1345 log_msg(8, "Moved %s to CD OK", tmp);
1346 }
1347 mr_free(tmp);
1348 }
1349 va_end(ap);
1350
1351 if (retval) {
1352 log_msg(1,
1353 "Warning - errors occurred while I was adding files to CD dir");
1354 }
1355 return (retval);
1356}
1357
1358
1359
1360/**
1361 * @addtogroup LLarchiveGroup
1362 * @{
1363 */
1364/**
1365 * Function pointer to an appropriate @c move_files_to_stream routine.
1366 * You can set this to your own function (for example, one to
1367 * transfer files over the network) or leave it as is.
1368 */
1369int (*move_files_to_stream) (char *, ...) =
1370 _move_files_to_stream;
1371
1372
1373/**
1374 * Function pointer to an appropriate @c move_files_to_cd routine.
1375 * You can set this to your own function (for example, one to
1376 * transfer files over the network) or leave it as is.
1377 */
1378int (*move_files_to_cd) (char *, ...) =
1379 _move_files_to_cd;
1380
1381
1382/**
1383 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
1384 * @param array The bit array (as a @c char pointer).
1385 * @param N The bit number to set or reset.
1386 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
1387 * @see get_bit_N_of_array
1388 */
1389void set_bit_N_of_array(char *array, int N, bool true_or_false)
1390{
1391 int bit_number;
1392 int mask, orig_val, to_add;
1393 int element_number;
1394
1395 assert(array != NULL);
1396
1397 element_number = N / 8;
1398 bit_number = N % 8;
1399 to_add = (1 << bit_number);
1400 mask = 255 - to_add;
1401 orig_val = array[element_number] & mask;
1402 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
1403 if (true_or_false) {
1404 array[element_number] = orig_val | to_add;
1405 }
1406}
1407
1408
1409/**
1410 * Get the <tt>N</tt>th bit of @c array.
1411 * @param array The bit-array (as a @c char pointer).
1412 * @param N The number of the bit you want.
1413 * @return TRUE (bit is set) or FALSE (bit is not set).
1414 * @see set_bit_N_of_array
1415 * @ingroup utilityGroup
1416 */
1417bool get_bit_N_of_array(char *array, int N)
1418{
1419 int element_number;
1420 int bit_number;
1421 int mask;
1422
1423 element_number = N / 8;
1424 bit_number = N % 8;
1425 mask = 1 << bit_number;
1426 if (array[element_number] & mask) {
1427 return (TRUE);
1428 } else {
1429 return (FALSE);
1430 }
1431}
1432
1433
1434
1435/**
1436 * Chop up @c filename.
1437 * @param bkpinfo The backup information structure. Fields used:
1438 * - @c backup_media_type
1439 * - @c compression_level
1440 * - @c optimal_set_size
1441 * - @c tmpdir
1442 * - @c use_lzo
1443 * - @c zip_exe
1444 * - @c zip_suffix
1445 *
1446 * @param biggie_filename The file to chop up.
1447 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
1448 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
1449 * @param noof_biggie_files The number of biggie files there are total.
1450 * @return The number of errors encountered (0 for success)
1451 * @see make_slices_and_images
1452 * @ingroup LLarchiveGroup
1453 */
1454int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
1455
1456 /*@ buffers ************************************************** */
1457 char *tmp = NULL;
1458 char *checksum_line = NULL;
1459 char *command = NULL;
1460 char *tempblock = NULL;
1461 char *curr_slice_fname_uncompressed = NULL;
1462 char *curr_slice_fname_compressed = NULL;
1463 char *file_to_archive = NULL;
1464 char *file_to_openin = NULL;
1465 /*@ pointers ************************************************** */
1466 char *pB = NULL;
1467 FILE *fin = NULL;
1468 FILE *fout = NULL;
1469
1470 /*@ bool ****************************************************** */
1471 bool finished = FALSE;
1472
1473 /*@ long ****************************************************** */
1474 size_t blksize = (size_t)0;
1475 long slice_num = 0L;
1476 long i = 0L;
1477 bool should_I_compress_slices = TRUE;
1478 char *suffix = NULL; // for compressed slices
1479
1480 /*@ long long ************************************************** */
1481 off_t totalread = (off_t)0;
1482 off_t totallength = (off_t)0;
1483
1484 /*@ int ******************************************************** */
1485 int retval = 0;
1486 int res = 0;
1487
1488 /*@ structures ************************************************** */
1489 struct s_filename_and_lstat_info biggiestruct;
1490
1491 assert(bkpinfo != NULL);
1492 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
1493
1494 biggiestruct.for_backward_compatibility = '\n';
1495 biggiestruct.use_ntfsprog = use_ntfsprog;
1496 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
1497 mr_asprintf(suffix, "%s", "");
1498 should_I_compress_slices = FALSE;
1499 } else {
1500 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
1501 should_I_compress_slices = TRUE;
1502 }
1503
1504 if (bkpinfo->optimal_set_size < 999L) {
1505 fatal_error("bkpinfo->optimal_set_size is insanely small");
1506 }
1507
1508 if (ntfsprog_fifo) {
1509 file_to_openin = ntfsprog_fifo;
1510 mr_asprintf(checksum_line, "IGNORE");
1511 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
1512 if ((tmp = find_home_of_exe("ntfsresize")) == NULL) {
1513 fatal_error("ntfsresize not found");
1514 }
1515 mr_asprintf(command, "%s --force --info %s|grep '^You might resize at '|cut -d' ' -f5", tmp, biggie_filename);
1516 mr_free(tmp);
1517 log_it("command = %s", command);
1518 tmp = call_program_and_get_last_line_of_output(command);
1519 mr_free(command);
1520 log_it("res of it = %s", tmp);
1521 totallength = (off_t)atoll(tmp);
1522 mr_free(tmp);
1523 } else {
1524 file_to_openin = biggie_filename;
1525 if (strchr(biggie_filename,'\'') != NULL) {
1526 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
1527 } else {
1528 mr_asprintf(command, "md5sum '%s'", biggie_filename);
1529 }
1530 if (!(fin = popen(command, "r"))) {
1531 log_OS_error("Unable to popen-in command");
1532 mr_free(suffix);
1533 return (1);
1534 }
1535 mr_free(command);
1536 mr_getline(checksum_line, fin);
1537 pclose(fin);
1538 totallength = length_of_file(biggie_filename);
1539 }
1540 lstat(biggie_filename, &biggiestruct.properties);
1541 strcpy(biggiestruct.filename, biggie_filename);
1542 pB = strchr(checksum_line, ' ');
1543 if (!pB) {
1544 pB = strchr(checksum_line, '\t');
1545 }
1546 if (pB) {
1547 *pB = '\0';
1548 }
1549 strcpy(biggiestruct.checksum, checksum_line);
1550 mr_free(checksum_line);
1551
1552 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
1553 fout = fopen(tmp, "w");
1554 if (fout == NULL) {
1555 log_msg(1, "Unable to open and write to %s", tmp);
1556 mr_free(tmp);
1557 mr_free(suffix);
1558 return (1);
1559 }
1560 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
1561 paranoid_fclose(fout);
1562 mr_free(tmp);
1563
1564 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
1565 if (!(fin = fopen(file_to_openin, "r"))) {
1566 log_OS_error("Unable to openin biggie_filename");
1567 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
1568
1569 mr_free(suffix);
1570 return (1);
1571 }
1572 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1573 res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
1574 } else {
1575 res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
1576 }
1577 i = bkpinfo->optimal_set_size / 256L;
1578 if (!(tempblock = (char *) malloc(256 * 1024))) {
1579 fatal_error("malloc error 256*1024");
1580 }
1581 for (slice_num = 1; !finished; slice_num++) {
1582 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
1583 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
1584
1585 tmp = percent_media_full_comment();
1586 update_progress_form(tmp);
1587 mr_free(tmp);
1588
1589 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
1590 log_OS_error(curr_slice_fname_uncompressed);
1591 mr_free(suffix);
1592 return (1);
1593 }
1594 if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < (off_t)1.1 * totallength)) {
1595 for (i = 0L; i < (bkpinfo->optimal_set_size / 256L); i++) {
1596 blksize = fread(tempblock, 1, 256 * 1024, fin);
1597 if (blksize > (size_t)0) {
1598 totalread = totalread + (off_t)blksize;
1599 res = fwrite(tempblock, 1, blksize, fout);
1600 } else {
1601 break;
1602 }
1603 }
1604 } else {
1605 i = 0L;
1606 }
1607 paranoid_fclose(fout);
1608 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
1609 {
1610 if (!does_file_exist(curr_slice_fname_uncompressed)) {
1611 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
1612 }
1613 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
1614 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
1615 log_msg(2, command);
1616 if ((res = system(command))) {
1617 log_OS_error(command);
1618 }
1619 // did_I_compress_slice = TRUE;
1620 } else {
1621 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
1622 res = 0; // don't do it :)
1623 // did_I_compress_slice = FALSE;
1624 }
1625 mr_free(command);
1626
1627 retval += res;
1628 if (res) {
1629 log_msg(2, "Failed to compress the slice");
1630 }
1631 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
1632 unlink(curr_slice_fname_uncompressed);
1633 }
1634 if (res) {
1635 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
1636 } else {
1637 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
1638 }
1639 if (!g_text_mode) {
1640 newtDrawRootText(0, g_noof_rows - 2, tmp);
1641 newtRefresh();
1642 } else {
1643 log_msg(2, tmp);
1644 }
1645 mr_free(tmp);
1646
1647 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
1648 g_current_progress++;
1649 } else { /* if i==0 then ... */
1650 finished = TRUE;
1651 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
1652 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1653 break;
1654 }
1655 }
1656 mr_free(curr_slice_fname_uncompressed);
1657 mr_free(curr_slice_fname_compressed);
1658
1659 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1660 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
1661 maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
1662 res = move_files_to_stream(file_to_archive, NULL);
1663 } else {
1664 res = move_files_to_cd(file_to_archive, NULL);
1665 }
1666 mr_free(file_to_archive);
1667
1668 retval += res;
1669 if (res) {
1670 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
1671 fatal_error("Hard disk full. You should have bought a bigger one.");
1672 }
1673 }
1674 mr_free(tempblock);
1675 mr_free(suffix);
1676 paranoid_fclose(fin);
1677 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
1678 if (retval) {
1679 mr_strcat(tmp, "...FAILED");
1680 } else {
1681 mr_strcat(tmp, "...OK!");
1682 }
1683 log_msg(1, tmp);
1684 mr_free(tmp);
1685
1686 return (retval);
1687}
1688
1689
1690
1691/**
1692 * Back up big files by chopping them up.
1693 * This function backs up all "big" files (where "big" depends
1694 * on your backup media) in "chunks" (whose size again depends
1695 * on your media).
1696 *
1697 * @param bkpinfo The backup information structure. Fields used:
1698 * - @c backup_media_type
1699 * - @c optimal_set_size
1700 * @param biggielist_fname The path to a file containing a list of
1701 * all "big" files.
1702 * @return The number of errors encountered (0 for success)
1703 * @see slice_up_file_etc
1704 */
1705int make_slices_and_images(char *biggielist_fname) {
1706
1707 /*@ pointers ******************************************* */
1708 FILE *fin = NULL;
1709 char *p;
1710 char *q;
1711
1712 /*@ buffers ******************************************** */
1713 char *tmp = NULL;
1714 char *bigfile_fname = NULL;
1715 char *sz_devfile = NULL;
1716 char *ntfsprog_fifo = NULL;
1717 /*@ long *********************************************** */
1718 long biggie_file_number = 0L;
1719 long noof_biggie_files = 0L;
1720 long estimated_total_noof_slices = 0L;
1721 long size_of_all_biggiefiles = 0L;
1722
1723 /*@ int ************************************************ */
1724 int retval = 0;
1725 int res = 0;
1726 pid_t pid;
1727 FILE *ftmp = NULL;
1728 bool delete_when_done;
1729 bool use_ntfsprog;
1730 off_t biggie_fsize;
1731
1732 assert(bkpinfo != NULL);
1733 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1734
1735 size_of_all_biggiefiles = size_of_all_biggiefiles_K();
1736 estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L;
1737
1738 log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles);
1739 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices);
1740
1741 if (length_of_file(biggielist_fname) < 6) {
1742 log_msg(1, "No biggiefiles; fair enough...");
1743 return (0);
1744 }
1745 mr_asprintf(tmp, "I am now backing up all large files.");
1746 log_to_screen(tmp);
1747 noof_biggie_files = count_lines_in_file(biggielist_fname);
1748 log_msg(1, "noof_biggie_files = %ld", noof_biggie_files);
1749 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1750 mr_free(tmp);
1751
1752 if (!(fin = fopen(biggielist_fname, "r"))) {
1753 log_OS_error("Unable to openin biggielist");
1754 return (1);
1755 }
1756
1757 malloc_string(bigfile_fname);
1758 for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
1759 q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
1760 use_ntfsprog = FALSE;
1761 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1762 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1763 }
1764 biggie_fsize = length_of_file(bigfile_fname);
1765 delete_when_done = FALSE;
1766
1767 if (!does_file_exist(bigfile_fname)) {
1768 ftmp = fopen(bigfile_fname, "w");
1769 if (ftmp == NULL) {
1770 log_msg(3, "Unable to write to %s", bigfile_fname);
1771 // So skip it as it doesn't exist
1772 continue;
1773 } else {
1774 paranoid_fclose(ftmp);
1775 }
1776 delete_when_done = TRUE;
1777 } else {
1778 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1779 // (i.e. a partition to be imaged)
1780 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1781 use_ntfsprog = FALSE;
1782 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1783 use_ntfsprog = TRUE;
1784 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1785 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1786 mkfifo(sz_devfile, 0x770);
1787 ntfsprog_fifo = sz_devfile;
1788 switch (pid = fork()) {
1789 case -1:
1790 mr_free(sz_devfile);
1791 fatal_error("Fork failure");
1792 break;
1793 case 0:
1794 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1795 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1796 /* TODO: Does the child need to unalocate memory as well ?
1797 mr_free(bigfile_fname);
1798 mr_free(sz_devfile);
1799 */
1800 exit(res);
1801 break;
1802 default:
1803 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1804 }
1805 }
1806 // Otherwise, use good old 'dd' and 'bzip2'
1807 else {
1808 ntfsprog_fifo = NULL;
1809 }
1810
1811 // Whether partition or biggiefile, just do your thang :-)
1812 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1813 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1814 }
1815 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1816
1817 /* Free it here as ntfsprog_fifo is not used anymore */
1818 mr_free(sz_devfile);
1819
1820 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1821 write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE);
1822 }
1823 retval += res;
1824 p = strrchr(bigfile_fname, '/');
1825 if (p) {
1826 p++;
1827 } else {
1828 p = bigfile_fname;
1829 }
1830 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
1831 if (res) {
1832 mr_strcat(tmp, "Failed!");
1833 } else {
1834 mr_strcat(tmp, "OK");
1835 }
1836 if (delete_when_done) {
1837 unlink(bigfile_fname);
1838 delete_when_done = FALSE;
1839 }
1840 }
1841 if (!g_text_mode) {
1842 newtDrawRootText(0, g_noof_rows - 2, tmp);
1843 newtRefresh();
1844 }
1845 mr_free(tmp);
1846 }
1847 mr_free(bigfile_fname);
1848
1849 log_msg(1, "Finished backing up bigfiles");
1850 log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
1851 close_progress_form();
1852 paranoid_fclose(fin);
1853 return (retval);
1854}
1855
1856
1857
1858
1859/**
1860 * Wrapper around @c make_slices_and_images().
1861 * @param bkpinfo The backup information structure. Fields used:
1862 * - @c backup_media_type
1863 * - @c scratchdir
1864 * - @c tmpdir
1865 * @return The number of errors encountered (0 for success)
1866 * @ingroup MLarchiveGroup
1867 */
1868int make_those_slices_phase()
1869{
1870
1871 /*@ int ***************************************************** */
1872 int res = 0;
1873 int retval = 0;
1874
1875 /*@ buffers ************************************************** */
1876 char *biggielist = NULL;
1877 char *command = NULL;
1878 char *blah = NULL;
1879 char *xattr_fname = NULL;
1880 char *acl_fname = NULL;
1881
1882 assert(bkpinfo != NULL);
1883 /* slice big files */
1884 mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media ");
1885 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
1886 if (g_getfattr) {
1887 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
1888 }
1889 if (g_getfacl) {
1890 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
1891 }
1892
1893 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
1894 paranoid_system(command);
1895 mr_free(command);
1896
1897 mr_asprintf(blah, "biggielist = %s", biggielist);
1898 log_msg(2, blah);
1899 mr_free(blah);
1900
1901 if (!does_file_exist(biggielist)) {
1902 log_msg(1, "BTW, the biggielist does not exist");
1903 }
1904
1905 if (g_getfattr) {
1906 get_fattr_list(biggielist, xattr_fname);
1907 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
1908 paranoid_system(command);
1909 mr_free(command);
1910 }
1911 if (g_getfacl) {
1912 get_acl_list(biggielist, acl_fname);
1913 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
1914 paranoid_system(command);
1915 mr_free(command);
1916 }
1917
1918 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1919 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
1920 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
1921 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
1922 mr_free(blah);
1923 }
1924 res = make_slices_and_images(biggielist);
1925 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1926 write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES);
1927 }
1928 retval += res;
1929 if (res) {
1930 log_msg(1, "make_slices_and_images returned an error");
1931 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1932 } else {
1933 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1934 }
1935 mr_free(biggielist);
1936 mr_free(xattr_fname);
1937 mr_free(acl_fname);
1938 return (retval);
1939}
1940/* @} - end of LLarchiveGroup */
1941
1942/**
1943 * Main function for each @c afio thread.
1944 * @param inbuf A transfer block containing:
1945 * - @c p_last_set_archived: [offset 0] pointer to an @c int
1946 * containing the last set archived.
1947 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
1948 * containing the number of archival threads currently running.
1949 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
1950 * the next set that should be archived.
1951 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
1952 * bit array, where each bit corresponds to a filelist (1=needs
1953 * to be archived, 0=archived).
1954 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
1955 * structure. Fields used:
1956 * - @c tmpdir
1957 * - @c zip_suffix
1958 *
1959 * Any of the above may be modified by the caller at any time.
1960 *
1961 * @bug Assumes @c int pointers are 4 bytes.
1962 * @see archive_this_fileset
1963 * @see make_afioballs_and_images
1964 * @return NULL, always.
1965 * @ingroup LLarchiveGroup
1966 */
1967void *create_afio_files_in_background(void *inbuf)
1968{
1969 long int archiving_set_no = 0L;
1970 char *archiving_filelist_fname = NULL;
1971 char *archiving_afioball_fname = NULL;
1972 char *curr_xattr_list_fname = NULL;
1973 char *curr_acl_list_fname = NULL;
1974
1975 char *tmp = NULL;
1976 int res = 0, retval = 0;
1977 int *p_archival_threads_running;
1978 int *p_last_set_archived;
1979 int *p_next_set_to_archive;
1980 char *p_list_of_fileset_flags;
1981 int this_thread_no = g_current_thread_no++;
1982
1983 p_last_set_archived = (int *) inbuf;
1984 p_archival_threads_running = (int *) (inbuf + 4);
1985 p_next_set_to_archive = (int *) (inbuf + 8);
1986 p_list_of_fileset_flags = (char *) (inbuf + 12);
1987
1988 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
1989
1990 while (does_file_exist(archiving_filelist_fname)) {
1991 if (g_exiting) {
1992 mr_free(archiving_filelist_fname);
1993 fatal_error("Execution run aborted (pthread)");
1994 }
1995 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1996 mr_free(archiving_filelist_fname);
1997 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1998 }
1999 if (!semaphore_p()) {
2000 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
2001 mr_free(archiving_filelist_fname);
2002 fatal_error("Cannot get semaphore P");
2003 }
2004 if (archiving_set_no < *p_next_set_to_archive) {
2005 archiving_set_no = *p_next_set_to_archive;
2006 }
2007 *p_next_set_to_archive = *p_next_set_to_archive + 1;
2008 if (!semaphore_v()) {
2009 mr_free(archiving_filelist_fname);
2010 fatal_error("Cannot get semaphore V");
2011 }
2012
2013 /* backup this set of files */
2014 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
2015 mr_free(archiving_filelist_fname);
2016 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
2017 if (!does_file_exist(archiving_filelist_fname)) {
2018 log_msg(3, "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
2019 mr_free(archiving_afioball_fname);
2020 break;
2021 }
2022
2023 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
2024 if (does_file_exist(tmp)) {
2025 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no);
2026 while (does_file_exist(tmp)) {
2027 sleep(1);
2028 }
2029 log_msg(4, "[%d] - continuing", getpid());
2030 }
2031 mr_free(tmp);
2032
2033 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
2034
2035 if (g_getfattr) {
2036 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
2037 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
2038 mr_free(curr_xattr_list_fname);
2039 }
2040 if (g_getfacl) {
2041 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
2042 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
2043 mr_free(curr_acl_list_fname);
2044 }
2045
2046 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
2047 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
2048 mr_free(archiving_afioball_fname);
2049
2050 retval += res;
2051
2052 if (res) {
2053 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
2054 }
2055
2056 if (!semaphore_p()) {
2057 mr_free(archiving_filelist_fname);
2058 fatal_error("Cannot get semaphore P");
2059 }
2060
2061 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
2062
2063 if (*p_last_set_archived < archiving_set_no) {
2064 *p_last_set_archived = archiving_set_no;
2065 } // finished archiving this one
2066
2067 if (!semaphore_v()) {
2068 mr_free(archiving_filelist_fname);
2069 fatal_error("Cannot get semaphore V");
2070 }
2071 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
2072 archiving_set_no++;
2073
2074 mr_free(archiving_filelist_fname);
2075 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
2076 }
2077 mr_free(archiving_filelist_fname);
2078
2079 if (!semaphore_p()) {
2080 fatal_error("Cannot get semaphore P");
2081 }
2082 (*p_archival_threads_running)--;
2083 if (!semaphore_v()) {
2084 fatal_error("Cannot get semaphore V");
2085 }
2086 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no);
2087 pthread_exit(NULL);
2088}
2089
2090
2091/**
2092 * Start up threads to archive your files.
2093 *
2094 * This function starts @c ARCH_THREADS threads,
2095 * each starting execution in @c create_afio_files_in_background().
2096 * Each thread will archive individual filesets, based on the
2097 * pointers passed to it and continually updated, until all files
2098 * have been backed up. This function coordinates the threads
2099 * and copies their output to the @c scratchdir.
2100 *
2101 * @param bkpinfo The backup information structure. Fields used:
2102 * - @c backup_media_type
2103 * - @c scratchdir
2104 * - @c tmpdir
2105 * - @c zip_suffix
2106 *
2107 * @return The number of errors encountered (0 for success)
2108 */
2109int make_afioballs_and_images()
2110{
2111
2112 /*@ int ************************************************** */
2113 int retval = 0;
2114 long int storing_set_no = 0;
2115 int res = 0;
2116 bool done_storing = FALSE;
2117 char *result_str;
2118 char *transfer_block;
2119 void *vp;
2120 void **pvp;
2121
2122 /*@ buffers ********************************************** */
2123 char *storing_filelist_fname = NULL;
2124 char *storing_afioball_fname = NULL;
2125 char *tmp = NULL;
2126 char *media_usage_comment = NULL;
2127 pthread_t archival_thread[ARCH_THREADS];
2128 char *p_list_of_fileset_flags;
2129 int *p_archival_threads_running;
2130 int *p_last_set_archived;
2131 int *p_next_set_to_archive;
2132 int noof_threads;
2133 int i;
2134 char *curr_xattr_list_fname = NULL;
2135 char *curr_acl_list_fname = NULL;
2136 int misc_counter_that_is_not_important = 0;
2137
2138 log_msg(8, "here");
2139 assert(bkpinfo != NULL);
2140 malloc_string(result_str);
2141 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
2142 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
2143 p_last_set_archived = (int *) transfer_block;
2144 p_archival_threads_running = (int *) (transfer_block + 4);
2145 p_next_set_to_archive = (int *) (transfer_block + 8);
2146 p_list_of_fileset_flags = (char *) (transfer_block + 12);
2147 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
2148 pvp = &vp;
2149 vp = (void *) result_str;
2150 *p_archival_threads_running = 0;
2151 *p_last_set_archived = -1;
2152 *p_next_set_to_archive = 0;
2153 log_to_screen("Archiving regular files");
2154 log_msg(5, "Go, Shorty. It's your birthday.");
2155 open_progress_form("Backing up filesystem",
2156 "I am backing up your live filesystem now.",
2157 "Please wait. This may take a couple of hours.",
2158 "Working...",
2159 (long)get_last_filelist_number() + 1L);
2160
2161 log_msg(5, "We're gonna party like it's your birthday.");
2162
2163 srand((unsigned int) getpid());
2164 g_sem_key = 1234 + random() % 30000;
2165 if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
2166 fatal_error("MABAI - unable to semget");
2167 }
2168 if (!set_semvalue()) {
2169 fatal_error("Unable to init semaphore");
2170 } // initialize semaphore
2171 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
2172 log_msg(8, "Creating thread #%d", noof_threads);
2173 (*p_archival_threads_running)++;
2174 if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) {
2175 fatal_error("Unable to create an archival thread");
2176 }
2177 }
2178
2179 log_msg(8, "About to enter while() loop");
2180 while (!done_storing) {
2181 if (g_exiting) {
2182 fatal_error("Execution run aborted (main loop)");
2183 }
2184 if (*p_archival_threads_running == 0
2185 && *p_last_set_archived == storing_set_no - 1) {
2186 log_msg(2, "No archival threads are running. The last stored set was %d and I'm looking for %d. Take off your make-up; the party's over... :-)", *p_last_set_archived, storing_set_no);
2187 done_storing = TRUE;
2188 } else
2189 if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) {
2190 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
2191 sleep(1);
2192 } else {
2193 // store set N
2194 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
2195 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
2196 if (g_getfattr) {
2197 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
2198 }
2199 if (g_getfacl) {
2200 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
2201 }
2202
2203 log_msg(2, "Storing set %d", storing_set_no);
2204 while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) {
2205 log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname);
2206 sleep(5);
2207 }
2208 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2209 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2210 register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname);
2211 maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname);
2212 log_it("Writing EXAT files");
2213 res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname);
2214 // archives themselves
2215 res += move_files_to_stream(storing_afioball_fname, NULL);
2216 } else {
2217 if (g_getfacl) {
2218 if (g_getfattr) {
2219 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
2220 } else {
2221 res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
2222 }
2223 } else {
2224 if (g_getfattr) {
2225 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL);
2226 } else {
2227 res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL);
2228 }
2229 }
2230 }
2231 retval += res;
2232 g_current_progress++;
2233 media_usage_comment = percent_media_full_comment();
2234 update_progress_form(media_usage_comment);
2235 mr_free(media_usage_comment);
2236 if (res) {
2237 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
2238 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
2239 }
2240 storing_set_no++;
2241 // sleep(2);
2242 if (g_getfacl) {
2243 mr_free(curr_acl_list_fname);
2244 }
2245 if (g_getfattr) {
2246 mr_free(curr_xattr_list_fname);
2247 }
2248 mr_free(storing_filelist_fname);
2249 mr_free(storing_afioball_fname);
2250 }
2251 }
2252 close_progress_form();
2253
2254 mr_asprintf(tmp, "Your regular files have been archived ");
2255 log_msg(2, "Joining background threads to foreground thread");
2256 for (i = 0; i < noof_threads; i++) {
2257 pthread_join(archival_thread[i], pvp);
2258 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
2259 }
2260 del_semvalue();
2261 log_msg(2, "Done.");
2262 if (retval) {
2263 mr_strcat(tmp, "(with errors).");
2264 } else {
2265 mr_strcat(tmp, "successfully.");
2266 }
2267 log_to_screen(tmp);
2268 mr_free(tmp);
2269
2270 paranoid_free(transfer_block);
2271 paranoid_free(result_str);
2272 return (retval);
2273}
2274
2275
2276
2277/**
2278 * Single-threaded version of @c make_afioballs_and_images().
2279 * @see make_afioballs_and_images
2280 */
2281int make_afioballs_and_images_OLD()
2282{
2283
2284 /*@ int ************************************************** */
2285 int retval = 0;
2286 long int curr_set_no = 0L;
2287 int res = 0;
2288
2289 /*@ buffers ********************************************** */
2290 char *curr_filelist_fname = NULL;
2291 char *curr_afioball_fname = NULL;
2292 char *curr_xattr_list_fname = NULL;
2293 char *curr_acl_list_fname = NULL;
2294 char *tmp = NULL;
2295 char *media_usage_comment = NULL;
2296
2297 log_to_screen("Archiving regular files");
2298
2299 open_progress_form("Backing up filesystem",
2300 "I am backing up your live filesystem now.",
2301 "Please wait. This may take a couple of hours.",
2302 "Working...",
2303 get_last_filelist_number() + 1);
2304
2305 for (;;) {
2306 /* backup this set of files */
2307 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2308 if (! does_file_exist(curr_filelist_fname)) {
2309 mr_free(curr_filelist_fname);
2310 break;
2311 }
2312
2313 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2314
2315 log_msg(1, "EXAT'g set %ld", curr_set_no);
2316 if (g_getfattr) {
2317 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2318 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2319 }
2320 if (g_getfacl) {
2321 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2322 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2323 }
2324
2325 log_msg(1, "Archiving set %ld", curr_set_no);
2326 res = archive_this_fileset(curr_filelist_fname, curr_afioball_fname, curr_set_no);
2327 retval += res;
2328 if (res) {
2329 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2330 }
2331
2332 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2333 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2334 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2335 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2336 log_it("Writing EXAT files");
2337 res +=
2338 write_EXAT_files_to_tape(curr_xattr_list_fname,
2339 curr_acl_list_fname);
2340 // archives themselves
2341 res = move_files_to_stream(curr_afioball_fname, NULL);
2342 } else {
2343 if (g_getfacl) {
2344 if (g_getfattr) {
2345 res = move_files_to_cd(curr_filelist_fname,
2346 curr_xattr_list_fname,
2347 curr_acl_list_fname,
2348 curr_afioball_fname, NULL);
2349 } else {
2350 res = move_files_to_cd(curr_filelist_fname,
2351 curr_acl_list_fname,
2352 curr_afioball_fname, NULL);
2353 }
2354 } else {
2355 if (g_getfattr) {
2356 res = move_files_to_cd(curr_filelist_fname,
2357 curr_xattr_list_fname,
2358 curr_afioball_fname, NULL);
2359 } else {
2360 res = move_files_to_cd(curr_filelist_fname,
2361 curr_afioball_fname, NULL);
2362 }
2363 }
2364 }
2365 if (g_getfattr) {
2366 mr_free(curr_xattr_list_fname);
2367 }
2368 if (g_getfacl) {
2369 mr_free(curr_acl_list_fname);
2370 }
2371 retval += res;
2372 g_current_progress++;
2373
2374 media_usage_comment = percent_media_full_comment();
2375 update_progress_form(media_usage_comment);
2376 mr_free(media_usage_comment);
2377
2378 if (res) {
2379 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2380 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2381 }
2382 mr_free(curr_filelist_fname);
2383 mr_free(curr_afioball_fname);
2384 curr_set_no++;
2385 }
2386 close_progress_form();
2387 mr_asprintf(tmp, "Your regular files have been archived ");
2388 if (retval) {
2389 mr_strcat(tmp, "(with errors).");
2390 } else {
2391 mr_strcat(tmp, "successfully.");
2392 }
2393 log_to_screen(tmp);
2394 mr_free(tmp);
2395 return (retval);
2396}
2397
2398
2399
2400/**
2401 * Wrapper around @c make_afioballs_and_images().
2402 * @param bkpinfo the backup information structure. Only the
2403 * @c backup_media_type field is used within this function.
2404 * @return return code of make_afioballs_and_images
2405 * @see make_afioballs_and_images
2406 * @ingroup MLarchiveGroup
2407 */
2408int make_those_afios_phase()
2409{
2410 /*@ int ******************************************* */
2411 int res = 0;
2412 int retval = 0;
2413
2414 assert(bkpinfo != NULL);
2415
2416 mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2417
2418 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2419 write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2420#if __FreeBSD__ == 5
2421 log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2422 res = make_afioballs_and_images_OLD();
2423#else
2424 res = make_afioballs_and_images_OLD();
2425#endif
2426 write_header_block_to_stream((off_t)0, "stop-afioballs", BLK_STOP_AFIOBALLS);
2427 } else {
2428 res = make_afioballs_and_images();
2429 }
2430
2431 retval += res;
2432 if (res) {
2433 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2434 log_msg(1, "make_afioballs_and_images returned an error");
2435 } else {
2436 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2437 }
2438 return (retval);
2439}
2440
2441
2442/**
2443 * Initialize the backup.
2444 * Does the following:
2445 * - Sets up the serial number.
2446 * - For streaming backups, opens the tape stream and writes the data disks
2447 * and backup headers.
2448 * - For CD-based backups, wipes the ISOs in the target directory.
2449 *
2450 * @param bkpinfo The backup information structure. Fields used:
2451 * - @c backup_media_type
2452 * - @c prefix
2453 * - @c isodir
2454 * - @c media_device
2455 * - @c scratchdir
2456 * - @c tmpdir
2457 * - @c serial_string
2458 * @return The number of errors encountered (0 for success).
2459 * @ingroup MLarchiveGroup
2460 */
2461int do_that_initial_phase() {
2462 /*@ int *************************************** */
2463 int retval = 0;
2464
2465 /*@ buffers *********************************** */
2466 char *command = NULL;
2467 char *tmp = NULL;
2468 char *tmpfile = NULL;
2469 char *data_disks_file = NULL;
2470
2471 assert(bkpinfo != NULL);
2472 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
2473
2474 tmp = call_program_and_get_last_line_of_output("dd if=/dev/urandom bs=16 count=1 2> /dev/null | hexdump | tr -s ' ' '0' | head -n1");
2475 bkpinfo->serial_string = mr_strip_spaces(tmp);
2476 mr_free(tmp);
2477 mr_strcat(bkpinfo->serial_string, "...word.");
2478 log_msg(2, "bkpinfo->serial_string = '%s'", bkpinfo->serial_string);
2479
2480 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
2481 if (write_one_liner_data_file(tmpfile, bkpinfo->serial_string)) {
2482 log_msg(1, "%ld: Failed to write serial string", __LINE__);
2483 }
2484 mr_free(tmpfile);
2485
2486 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
2487 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2488 openout_tape(); /* sets g_tape_stream */
2489 if (!g_tape_stream) {
2490 fatal_error("Cannot open backup (streaming) device");
2491 }
2492 log_msg(1, "Backup (stream) opened OK");
2493 write_data_disks_to_stream(data_disks_file);
2494 } else {
2495 if (bkpinfo->backup_media_type == usb) {
2496 log_msg(1, "Backing up to USB's");
2497 } else {
2498 log_msg(1, "Backing up to optical drive's");
2499 }
2500 }
2501 mr_free(data_disks_file);
2502
2503 if (bkpinfo->netfs_remote_dir != NULL) {
2504 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
2505 } else {
2506 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
2507 }
2508 paranoid_system(command);
2509 mr_free(command);
2510
2511 wipe_archives(bkpinfo->scratchdir);
2512 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2513 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2514 write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE);
2515 write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP);
2516 }
2517 return (retval);
2518}
2519
2520
2521
2522/**
2523 * Call Mindi to generate boot and data disks.
2524 * @note This binds correctly to the new Perl version of mindi.
2525 * @param bkpinfo The backup information structure. Fields used:
2526 * - @c backup_media_type
2527 * - @c boot_loader
2528 * - @c boot_device
2529 * - @c compression_level
2530 * - @c differential
2531 * - @c image_devs
2532 * - @c kernel_path
2533 * - @c media_device
2534 * - @c media_size
2535 * - @c scratchdir
2536 * - @c tmpdir
2537 * - @c use_lzo
2538 *
2539 * @return The number of errors encountered (0 for success)
2540 * @bug The code to automagically determine the boot drive
2541 * is messy and system-dependent. In particular, it breaks
2542 * for Linux RAID and LVM users.
2543 * @ingroup MLarchiveGroup
2544 */
2545int call_mindi_to_supply_boot_disks()
2546{
2547 /*@ buffer ************************************************************ */
2548 char *tmp = NULL;
2549 char *tmp1 = NULL;
2550 char *tmp2 = NULL;
2551 char *command = NULL;
2552 char *use_lzo_sz = NULL;
2553 char *use_gzip_sz = NULL;
2554 char *use_lzma_sz = NULL;
2555 char *use_comp_sz = NULL;
2556 char *use_star_sz = NULL;
2557 char *bootldr_str = NULL;
2558 char *bootldr_ver = NULL;
2559 char *boot_type = NULL;
2560 char *tape_device = NULL;
2561 char *last_filelist_number = NULL;
2562 char *broken_bios_sz = NULL;
2563 char *cd_recovery_sz = NULL;
2564 char *tape_size_sz = NULL;
2565 char *value = NULL;
2566 char *bootdev = NULL;
2567 char *ntapedev = NULL;
2568
2569
2570
2571 /*@ char ************************************************************** */
2572 char ch = '\0';
2573
2574 /*@ long ********************************************************** */
2575 long lines_in_filelist = 0L;
2576
2577 /*@ int ************************************************************* */
2578 int res = 0;
2579 long estimated_total_noof_slices = 0L;
2580
2581 assert(bkpinfo != NULL);
2582
2583 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
2584 open_evalcall_form("Calling MINDI to create boot+data disks");
2585 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
2586 if (!does_file_exist(tmp)) {
2587 mr_free(tmp);
2588 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
2589 if (!does_file_exist(tmp)) {
2590 mr_free(tmp);
2591 fatal_error ("Cannot find filelist.full, so I cannot count its lines");
2592 }
2593 }
2594 lines_in_filelist = count_lines_in_file(tmp);
2595 mr_free(tmp);
2596
2597 mr_asprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
2598 mr_asprintf(last_filelist_number, "%s", last_line_of_file(tmp));
2599 mr_free(tmp);
2600
2601 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2602 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size);
2603 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
2604 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
2605 mr_asprintf(bkpinfo->media_device, "%s", ntapedev);
2606 } else {
2607 if (ntapedev == NULL) {
2608 log_it("Not able to create OBDR - Restore will have to be done manually");
2609 }
2610 }
2611 mr_free(ntapedev);
2612 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
2613 } else {
2614 mr_asprintf(tape_size_sz, "%ld", 0L);;
2615 mr_asprintf(tape_device, "");
2616 }
2617 if (bkpinfo->use_lzo) {
2618 mr_asprintf(use_lzo_sz, "yes");
2619 } else {
2620 mr_asprintf(use_lzo_sz, "no");
2621 }
2622 if (bkpinfo->use_gzip) {
2623 mr_asprintf(use_gzip_sz, "yes");
2624 } else {
2625 mr_asprintf(use_gzip_sz, "no");
2626 }
2627 if (bkpinfo->use_lzma) {
2628 mr_asprintf(use_lzma_sz, "yes");
2629 } else {
2630 mr_asprintf(use_lzma_sz, "no");
2631 }
2632 if (bkpinfo->use_star) {
2633 mr_asprintf(use_star_sz, "yes");
2634 } else {
2635 mr_asprintf(use_star_sz, "no");
2636 }
2637
2638 if (bkpinfo->compression_level > 0) {
2639 mr_asprintf(use_comp_sz, "yes");
2640 } else {
2641 mr_asprintf(use_comp_sz, "no");
2642 }
2643
2644 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
2645 if (g_cd_recovery) {
2646 mr_asprintf(cd_recovery_sz, "yes");
2647 } else {
2648 mr_asprintf(cd_recovery_sz, "no");
2649 }
2650 if (bkpinfo->boot_type == UEFI) {
2651 mr_asprintf(boot_type, "UEFI");
2652 } else if (bkpinfo->boot_type == EFI) {
2653 mr_asprintf(boot_type, "EFI");
2654 } else if (bkpinfo->boot_type == BIOS) {
2655 mr_asprintf(boot_type, "BIOS");
2656 } else {
2657 mr_asprintf(boot_type, "UNKNOWN");
2658 }
2659
2660 update_evalcall_form(2);
2661 if ((bkpinfo->boot_loader == '\0') || (bkpinfo->boot_device == NULL)) {
2662
2663#ifdef __FreeBSD__
2664 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'");
2665 if (!bootdev[0]) {
2666 mr_free(bootdev);
2667 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'");
2668 }
2669#else
2670 /* Linux */
2671 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'");
2672 if (strstr(bootdev, "/dev/cciss/")) {
2673 mr_free(bootdev);
2674 bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1");
2675 }
2676 if (!bootdev[0]) {
2677 mr_free(bootdev);
2678 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'");
2679 if (strstr(bootdev, "/dev/cciss/")) {
2680 mr_free(bootdev);
2681 bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1");
2682 }
2683 }
2684 /* Linux */
2685#endif
2686 if (bootdev[0])
2687 ch = which_boot_loader(bootdev);
2688 else
2689 ch = 'U';
2690 if (bkpinfo->boot_loader != '\0') {
2691 log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
2692 } else {
2693 bkpinfo->boot_loader = ch;
2694 }
2695 if (bkpinfo->boot_device != NULL) {
2696 log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
2697 } else {
2698 mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
2699 }
2700 }
2701 mr_free(bootdev);
2702
2703 if (
2704#ifdef __FreeBSD__
2705 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
2706#endif
2707 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' && bkpinfo->boot_loader != 'R') {
2708 fatal_error("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
2709 }
2710 if (bkpinfo->boot_loader == 'L') {
2711 mr_asprintf(bootldr_str, "LILO");
2712 if (!does_file_exist("/etc/lilo.conf")) {
2713 mr_free(bootldr_str);
2714 fatal_error("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?");
2715 }
2716 } else if (bkpinfo->boot_loader == 'G') {
2717 mr_asprintf(bootldr_str, "GRUB");
2718 if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
2719 run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
2720 }
2721 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) {
2722 /* if UEFI then search under /boot/efi */
2723 tmp = call_program_and_get_last_line_of_output("find /boot/efi -name grub.c*");
2724 if (strstr(tmp, "grub.c") == NULL) {
2725 mr_free(bootldr_str);
2726 fatal_error("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst, /boot/grub/grub.cfg, or /boot/grub2/grub.cfg /boot/efi/.../grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
2727 }
2728 mr_free(tmp);
2729 }
2730 bootldr_ver = call_program_and_get_last_line_of_output("grub --version 2> /dev/null");
2731 if (strcmp(bootldr_ver,"") == 0) {
2732 mr_free(bootldr_ver);
2733 bootldr_ver = call_program_and_get_last_line_of_output("grub2-install --version");
2734 }
2735 } else if (bkpinfo->boot_loader == 'R') {
2736 mr_asprintf(bootldr_str, "RAW");
2737 }
2738#ifdef __FreeBSD__
2739 else if (bkpinfo->boot_loader == 'D') {
2740 mr_asprintf(bootldr_str, "DD");
2741 }
2742
2743 else if (bkpinfo->boot_loader == 'B') {
2744 mr_asprintf(bootldr_str, "BOOT0");
2745 }
2746#endif
2747 else {
2748 mr_asprintf(bootldr_str, "unknown");
2749 }
2750 log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
2751
2752 if (bootldr_ver != NULL) {
2753 log_to_screen("Boot loader version string: %s", bootldr_ver);
2754 }
2755
2756 mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
2757 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
2758 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
2759 }
2760 mr_free(tmp);
2761
2762 switch (bkpinfo->backup_media_type) {
2763 case optical:
2764 mr_asprintf(value, "optical");
2765 break;
2766 case tape:
2767 mr_asprintf(value, "tape");
2768 break;
2769 case udev:
2770 mr_asprintf(value, "udev");
2771 break;
2772 case iso:
2773 mr_asprintf(value, "iso");
2774 break;
2775 case netfs:
2776 mr_asprintf(value, "netfs");
2777 break;
2778 case usb:
2779 mr_asprintf(value, "usb");
2780 break;
2781 default:
2782 fatal_error("Unknown backup_media_type");
2783 }
2784
2785 if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
2786 mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
2787 } else {
2788 mr_asprintf(tmp2," ");
2789 }
2790
2791 mr_asprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
2792 if (write_one_liner_data_file(tmp, value)) {
2793 res++;
2794 log_msg(1, "%ld: Unable to write one-liner backup-media-type", __LINE__);
2795 }
2796 mr_free(tmp);
2797
2798 mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
2799 if (write_one_liner_data_file(tmp, bootldr_str)) {
2800 res++;
2801 log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
2802 }
2803 mr_free(bootldr_str);
2804 mr_free(tmp);
2805
2806 mr_asprintf(tmp, "%s/BOOTLOADER.VER", bkpinfo->tmpdir);
2807 if (write_one_liner_data_file(tmp, bootldr_ver)) {
2808 res++;
2809 log_msg(1, "%ld: Unable to write one-liner bootloader.ver", __LINE__);
2810 }
2811 mr_free(bootldr_ver);
2812 mr_free(tmp);
2813
2814 mr_asprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
2815 if (bkpinfo->differential) {
2816 res += write_one_liner_data_file(tmp, "1");
2817 } else {
2818 res += write_one_liner_data_file(tmp, "0");
2819 }
2820 mr_free(tmp);
2821
2822 if (g_getfattr) {
2823 mr_asprintf(tmp1, "%s/XATTR", bkpinfo->tmpdir);
2824 if (write_one_liner_data_file(tmp1, "TRUE")) {
2825 log_msg(1, "%ld: Unable to write one-liner XATTR", __LINE__);
2826 }
2827 mr_free(tmp1);
2828 }
2829 if (g_getfacl) {
2830 mr_asprintf(tmp1, "%s/ACL", bkpinfo->tmpdir);
2831 if (write_one_liner_data_file(tmp1, "TRUE")) {
2832 log_msg(1, "%ld: Unable to write one-liner ACL", __LINE__);
2833 }
2834 mr_free(tmp1);
2835 }
2836 if (bkpinfo->use_obdr) {
2837 mr_asprintf(tmp1, "%s/OBDR", bkpinfo->tmpdir);
2838 if (write_one_liner_data_file(tmp1, "TRUE")) {
2839 log_msg(1, "%ld: Unable to write one-liner OBDR", __LINE__);
2840 }
2841 mr_free(tmp1);
2842 }
2843
2844 estimated_total_noof_slices = size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1L;
2845
2846 /* TODO: add netfs stuff here? */
2847 mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
2848 if (system(command)) {
2849 res++;
2850 log_OS_error("Unable to make images directory");
2851 }
2852 mr_free(command);
2853 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
2854 update_evalcall_form(3);
2855
2856 unlink(MINDI_RUNFILE);
2857 mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%ld' '%s' %s' '%s' 2>&1 >> %s",
2858 // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 19 20 21 22
2859 tmp2, // parameter #1
2860 bkpinfo->tmpdir, // parameter #2
2861 bkpinfo->scratchdir, // parameter #3
2862 bkpinfo->kernel_path, // parameter #4
2863 tape_device, // parameter #5
2864 tape_size_sz, // parameter #6
2865 lines_in_filelist, // parameter #7 (INT)
2866 use_lzo_sz, // parameter #8
2867 cd_recovery_sz, // parameter #9
2868 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs,
2869 // parameter #10
2870 broken_bios_sz, // parameter #11
2871 last_filelist_number, // parameter #12 (STRING)
2872 estimated_total_noof_slices,
2873 // parameter #13 (INT)
2874 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs,
2875 // parameter #14
2876 use_comp_sz, // parameter #15
2877 use_star_sz, // parameter #16
2878 bkpinfo->internal_tape_block_size,
2879 // parameter #17 (LONG)
2880 bkpinfo->differential, // parameter #18 (INT)
2881 use_gzip_sz, // parameter #19 (STRING)
2882 use_lzma_sz, // parameter #20 (STRING)
2883 boot_type, // parameter #21 (STRING)
2884 MINDI_RUNFILE // redirect to log file (#22)
2885 );
2886
2887 mr_free(tmp2);
2888 mr_free(tape_device);
2889 mr_free(tape_size_sz);
2890 mr_free(use_lzo_sz);
2891 mr_free(boot_type);
2892 mr_free(cd_recovery_sz);
2893 mr_free(broken_bios_sz);
2894 mr_free(last_filelist_number);
2895 mr_free(use_comp_sz);
2896 mr_free(use_star_sz);
2897 mr_free(use_gzip_sz);
2898 mr_free(use_lzma_sz);
2899 mr_free(value);
2900
2901 log_msg(2, command);
2902
2903 // TODO old call :
2904 //res = run_program_and_log_output(command, FALSE);
2905 log_msg(1, "Call to mindi");
2906 log_msg(1, "-------------");
2907 res = run_external_binary_with_percentage_indicator_NEW("Calling MINDI for boot disk",command);
2908 /* May crash now that we changed the call
2909 update_evalcall_form(99);
2910 */
2911 paranoid_free(command);
2912 log_msg(1, "-------------");
2913 log_msg(1, "End of call to mindi");
2914
2915 if (!res) {
2916 log_to_screen("Boot+data disks were created OK");
2917
2918 /* For USB we already have everything on the key */
2919 if (bkpinfo->backup_media_type == usb) {
2920 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
2921 run_program_and_log_output(command, FALSE);
2922 mr_free(command);
2923 } else {
2924 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
2925 if (system(tmp)) {
2926 fatal_error("Cannot find all.tar.gz in tmpdir");
2927 }
2928 mr_free(tmp);
2929 }
2930 if (res) {
2931 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2932 } else {
2933 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2934 }
2935 } else {
2936 log_to_screen("Mindi failed to create your boot+data disks.");
2937 mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE);
2938 tmp = call_program_and_get_last_line_of_output(command);
2939 mr_free(command);
2940
2941 if (strlen(tmp) > 1) {
2942 popup_and_OK(tmp);
2943 }
2944 mr_free(tmp);
2945 }
2946 close_evalcall_form();
2947 return (res);
2948}
2949
2950
2951
2952/**
2953 * Wrapper function for all the backup commands.
2954 * Calls these other functions: @c prepare_filelist(),
2955 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
2956 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
2957 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
2958 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
2959 * @c fatal_error is called with a suitable message.
2960 * @param bkpinfo The backup information structure. Uses most fields.
2961 * @return The number of non-fatal errors encountered (0 for success).
2962 * @ingroup archiveGroup
2963 */
2964int backup_data()
2965{
2966 int retval = 0, res = 0;
2967 char *tmp = NULL;
2968
2969 assert(bkpinfo != NULL);
2970
2971 if (bkpinfo->backup_media_type == optical) {
2972 if (bkpinfo->wipe_media_first) {
2973 if ((tmp = find_home_of_exe("dvd+rw-format")) == NULL) {
2974 mr_free(tmp);
2975 fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
2976 }
2977 mr_free(tmp);
2978 }
2979 if ((tmp = find_home_of_exe("growisofs")) == NULL) {
2980 mr_free(tmp);
2981 fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
2982 }
2983 mr_free(tmp);
2984 }
2985
2986 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
2987 fatal_error("Failed to generate filelist catalog");
2988 }
2989 if (call_filelist_chopper()) {
2990 fatal_error("Failed to run filelist chopper");
2991 }
2992
2993 mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
2994 if (run_program_and_log_output(tmp, 2)) {
2995 mr_free(tmp);
2996 fatal_error("Failed to gzip filelist.full");
2997 }
2998 mr_free(tmp);
2999
3000 mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
3001 if (run_program_and_log_output(tmp, 2)) {
3002 mr_free(tmp);
3003 fatal_error("Failed to copy to tmpdir");
3004 }
3005 mr_free(tmp);
3006
3007 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
3008 if ((res = call_mindi_to_supply_boot_disks())) {
3009 fatal_error("Failed to generate boot+data disks");
3010 }
3011 retval += do_that_initial_phase(); // prepare
3012 mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
3013 run_program_and_log_output(tmp, 1);
3014 mr_free(tmp);
3015
3016 retval += make_those_afios_phase(); // backup regular files
3017 retval += make_those_slices_phase(); // backup BIG files
3018 retval += do_that_final_phase(); // clean up
3019 log_msg(1, "Creation of archives... complete.");
3020 if (bkpinfo->verify_data) {
3021 sleep(2);
3022 }
3023 return (retval);
3024}
3025
3026
3027/* @} - end of LLarchiveGroup */
3028
3029/**
3030 * Verify the user's data.
3031 * @param bkpinfo The backup information structure. Fields used:
3032 * - @c backup_data
3033 * - @c backup_media_type
3034 * - @c media_device
3035 * - @c verify_data
3036 *
3037 * @return The number of errors encountered (0 for success)
3038 * @ingroup verifyGroup
3039 */
3040int verify_data()
3041{
3042 int res = 0, retval = 0, cdno = 0;
3043 char *tmp = NULL;
3044 char *mds = NULL;
3045 long diffs = 0;
3046
3047 assert(bkpinfo != NULL);
3048 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3049 if (chdir("/")) {
3050 // FIXME
3051 }
3052 mvaddstr_and_log_it(g_currentY, 0, "Verifying archives against live filesystem");
3053 verify_tape_backups();
3054 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3055 } else if (bkpinfo->backup_data)
3056 // bkpinfo->backup_media_type == cdr))
3057 {
3058 log_msg(2,
3059 "Not verifying again. Per-CD/ISO verification already carried out.");
3060 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3061 paranoid_system(tmp);
3062 mr_free(tmp);
3063 } else {
3064 g_current_media_number = cdno;
3065 if (bkpinfo->backup_media_type != iso) {
3066 mr_free(bkpinfo->media_device);
3067 bkpinfo->media_device = find_optical_device();
3068 }
3069 if (chdir("/")) {
3070 // FIXME
3071 }
3072 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3073 if (cdno != g_current_media_number) {
3074 log_msg(2,
3075 "Warning - had to change g_current_media_number from %d to %d",
3076 g_current_media_number, cdno);
3077 g_current_media_number = cdno;
3078 }
3079 if (bkpinfo->backup_media_type != iso) {
3080 insist_on_this_cd_number(cdno);
3081 }
3082 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3083 retval += res;
3084 if (res) {
3085 mds = media_descriptor_string(bkpinfo->backup_media_type);
3086 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3087 mr_free(mds);
3088
3089 }
3090 }
3091 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3092 res = system(tmp);
3093 mr_free(tmp);
3094
3095 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3096 res = system(tmp);
3097 mr_free(tmp);
3098 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3099// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3100 if (!bkpinfo->please_dont_eject) {
3101 eject_device(bkpinfo->media_device);
3102 }
3103 }
3104 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3105 diffs = count_lines_in_file(tmp);
3106 mr_free(tmp);
3107
3108 if (diffs > 0) {
3109 if (retval == 0) {
3110 retval = (int) (-diffs);
3111 }
3112 }
3113 return (retval);
3114}
3115
3116
3117void setenv_mondo_share(void) {
3118
3119setenv("MONDO_SHARE", MONDO_SHARE, 1);
3120}
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