source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c@ 3464

Last change on this file since 3464 was 3464, checked in by Bruno Cornec, 9 years ago
  • suppress function archive_this_fileset_with_star and handle the star case in the std archive_this_fileset function to benefit from std features. Should help solving the issue reported on scratchdir not emptied in star case. Removes also duplicated code.
  • Property svn:keywords set to Id
File size: 98.8 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3464 2015-09-10 09:52:41Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mr_str.h"
16#include "mondostructures.h"
17#include "libmondo-string-EXT.h"
18#include "libmondo-stream-EXT.h"
19#include "libmondo-devices-EXT.h"
20#include "libmondo-tools-EXT.h"
21#include "libmondo-gui-EXT.h"
22#include "libmondo-fork-EXT.h"
23#include "libmondo-files-EXT.h"
24#include "libmondo-filelist-EXT.h"
25#include "libmondo-tools-EXT.h"
26#include "libmondo-verify-EXT.h"
27#include "libmondo-archive.h"
28#include "lib-common-externs.h"
29#include <sys/sem.h>
30#include <sys/types.h>
31#include <sys/ipc.h>
32#include <stdarg.h>
33#define DVDRWFORMAT 1
34
35
36
37#ifndef _SEMUN_H
38#define _SEMUN_H
39
40 /**
41 * The semaphore union, provided only in case the user's system doesn't.
42 */
43union semun {
44 int val;
45 struct semid_ds *buf;
46 unsigned short int *array;
47 struct seminfo *__buf;
48};
49#endif
50
51/*@unused@*/
52//static char cvsid[] = "$Id: libmondo-archive.c 3464 2015-09-10 09:52:41Z bruno $";
53//
54extern char *get_non_rewind_dev(char *);
55
56/* *************************** external global vars ******************/
57extern int g_current_media_number;
58extern int g_currentY;
59extern bool g_text_mode;
60extern bool g_exiting;
61extern long g_current_progress;
62extern FILE *g_tape_stream;
63extern long long g_tape_posK;
64extern bool g_cd_recovery;
65extern char *g_mondo_home;
66
67/**
68 * The serial string (used to differentiate between backups) of the current backup.
69 */
70char *g_serial_string = NULL;
71
72extern char *g_getfacl;
73extern char *g_getfattr;
74extern char *MONDO_LOGFILE;
75
76/* Reference to global bkpinfo */
77extern struct s_bkpinfo *bkpinfo;
78
79
80/**
81 * @addtogroup globalGroup
82 * @{
83 */
84/**
85 * The current backup media type in use.
86 */
87t_bkptype g_backup_media_type = none;
88
89/**
90 * Incremented by each archival thread when it starts up. After that,
91 * this is the number of threads running.
92 */
93int g_current_thread_no = 0;
94
95/* @} - end of globalGroup */
96
97extern int g_noof_rows;
98
99/* Semaphore-related code */
100
101static int set_semvalue(void);
102static void del_semvalue(void);
103static int semaphore_p(void);
104static int semaphore_v(void);
105
106static int g_sem_id;
107static int g_sem_key;
108
109/**
110 * Initialize the semaphore.
111 * @see del_semvalue
112 * @see semaphore_p
113 * @see semaphore_v
114 * @return 1 for success, 0 for failure.
115 */
116static int set_semvalue(void) // initializes semaphore
117{
118 union semun sem_union;
119 sem_union.val = 1;
120 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
121 return (0);
122 }
123 return (1);
124}
125
126/**
127 * Frees (deletes) the semaphore. Failure is indicated by a log
128 * message.
129 * @see set_semvalue
130 */
131static void del_semvalue(void) // deletes semaphore
132{
133 union semun sem_union;
134
135 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
136 log_msg(3, "Failed to delete semaphore");
137 }
138}
139
140/**
141 * Acquire (increment) the semaphore (change status to P).
142 * @return 1 for success, 0 for failure.
143 * @see semaphore_v
144 */
145static int semaphore_p(void) // changes status to 'P' (waiting)
146{
147 struct sembuf sem_b;
148
149 sem_b.sem_num = 0;
150 sem_b.sem_op = -1; // P()
151 sem_b.sem_flg = SEM_UNDO;
152 if (semop(g_sem_id, &sem_b, 1) == -1) {
153 log_msg(3, "semaphore_p failed");
154 return (0);
155 }
156 return (1);
157}
158
159/**
160 * Free (decrement) the semaphore (change status to V).
161 * @return 1 for success, 0 for failure.
162 */
163static int semaphore_v(void) // changes status to 'V' (free)
164{
165 struct sembuf sem_b;
166
167 sem_b.sem_num = 0;
168 sem_b.sem_op = 1; // V()
169 sem_b.sem_flg = SEM_UNDO;
170 if (semop(g_sem_id, &sem_b, 1) == -1) {
171 log_msg(3, "semaphore_v failed");
172 return (0);
173 }
174 return (1);
175}
176
177
178//------------------------------------------------------
179
180
181/**
182 * Size in megabytes of the buffer afforded to the executable "buffer".
183 * This figure is used when we calculate how much data we have probably 'lost'
184 * when writing off the end of tape N, so that we can then figure out how much
185 * data we must recreate & write to the start of tape N+1.
186 */
187extern int g_tape_buffer_size_MB;
188
189/**
190 * Call @c afio to archive the filelist @c filelist to the file @c fname.
191 *
192 * @param bkpinfo The backup information structure. Fields used:
193 * - @c compression_level
194 * - @c scratchdir (only verifies existence)
195 * - @c tmpdir (only verifies existence)
196 * - @c zip_exe
197 * - @c zip_suffix
198 * @param filelist The path to a file containing a list of files to be archived
199 * in this fileset.
200 * @param fname The output file to archive to.
201 * @param setno This fileset number.
202 * @return The number of errors encountered (0 for success).
203 * @ingroup LLarchiveGroup
204 */
205int
206archive_this_fileset(char *filelist, char *fname, int setno)
207{
208
209 /*@ int *************************************************************** */
210 int retval = 0;
211 unsigned int res = 0;
212 int tries = 0;
213 /*
214 int i = 0;
215 static int free_ramdisk_space = 9999;
216 */
217
218 /*@ buffers ************************************************************ */
219 char *command = NULL;
220 char *zipparams = NULL;
221 char *tmp = NULL;
222 char *p = NULL;
223
224 assert(bkpinfo != NULL);
225 assert_string_is_neither_NULL_nor_zerolength(filelist);
226 assert_string_is_neither_NULL_nor_zerolength(fname);
227
228 if (!does_file_exist(bkpinfo->tmpdir)) {
229 log_OS_error("tmpdir not found");
230 fatal_error("tmpdir not found");
231 }
232 if (!does_file_exist(bkpinfo->scratchdir)) {
233 log_OS_error("scratchdir not found");
234 fatal_error("scratchdir not found");
235 }
236
237 if (!does_file_exist(filelist)) {
238 log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
239 return (1);
240 }
241 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
242 if (system(tmp)) {
243 mr_free(tmp);
244 fatal_error("Unable to write tarball to scratchdir");
245 }
246 mr_free(tmp);
247
248
249 if (bkpinfo->compression_level > 0) {
250 if (bkpinfo->use_star) {
251 if (bkpinfo->use_lzo) {
252 fatal_error("Can't use lzop with star");
253 }
254 mr_asprintf(zipparams, " -bz");
255 } else {
256 mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
257 // -b %ld, TAPE_BLOCK_SIZE
258 mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
259 if (does_file_exist(tmp)) {
260 mr_strcat(zipparams, " -E %s",tmp);
261 } else {
262 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
263 }
264 mr_free(tmp);
265 }
266 } else {
267 mr_asprintf(zipparams, "");
268 }
269
270 mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
271 paranoid_system(command);
272 mr_free(command);
273
274 if (bkpinfo->use_star) {
275 mr_asprintf(command, "star H=exustar list=%s -c -sparse " STAR_ACL_SZ " file=%s %s 2>> %s", filelist, fname, zipparams, MONDO_LOGFILE);
276 } else {
277 mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
278 }
279 mr_free(zipparams);
280 log_msg(4, "command = '%s'", command);
281
282 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
283 log_msg(5, "command='%s'", command);
284 res = system(command);
285
286 if (bkpinfo->use_star) {
287 mr_asprintf(tmp, "%s", last_line_of_file(MONDO_LOGFILE));
288 log_msg(1, "res=%d; tmp='%s'", res, tmp);
289 if ((res == 254 || res == 65024) && strstr(tmp, "star: Processed all possible files") && tries > 0) {
290 log_msg(1, "Star returned nonfatal error");
291 res = 0;
292 }
293 mr_free(tmp);
294 }
295 if (res) {
296 log_OS_error(command);
297 if (bkpinfo->use_star) {
298 p = strstr(command, "-acl ");
299 if (p) {
300 p[0] = p[1] = p[2] = p[3] = ' ';
301 log_msg(1, "new command = '%s'", command);
302 }
303 }
304 log_msg(3, "Attempt #%d failed. Pausing 3 seconds and retrying...", tries + 1);
305 sleep(3);
306 }
307 }
308 mr_free(command);
309
310 retval += res;
311 if (retval) {
312 log_msg(3, "Failed to write set %d", setno);
313 } else if (tries > 1) {
314 log_msg(3, "Succeeded in writing set %d, on try #%d", setno, tries);
315 }
316
317 return (retval);
318}
319
320
321
322
323
324
325/**
326 * Wrapper function for all the backup commands.
327 * Calls these other functions: @c prepare_filelist(),
328 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
329 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
330 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
331 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
332 * @c fatal_error is called with a suitable message.
333 * @param bkpinfo The backup information structure. Uses most fields.
334 * @return The number of non-fatal errors encountered (0 for success).
335 * @ingroup archiveGroup
336 */
337int backup_data()
338{
339 int retval = 0, res = 0;
340 char *tmp = NULL;
341
342 assert(bkpinfo != NULL);
343 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
344
345 if (bkpinfo->backup_media_type == dvd) {
346#ifdef DVDRWFORMAT
347 if (!find_home_of_exe("dvd+rw-format")) {
348 fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
349 }
350#endif
351 if (!find_home_of_exe("growisofs")) {
352 fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
353 }
354 }
355
356 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
357 fatal_error("Failed to generate filelist catalog");
358 }
359 if (call_filelist_chopper()) {
360 fatal_error("Failed to run filelist chopper");
361 }
362
363 mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
364 if (run_program_and_log_output(tmp, 2)) {
365 mr_free(tmp);
366 fatal_error("Failed to gzip filelist.full");
367 }
368 mr_free(tmp);
369
370 mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
371 if (run_program_and_log_output(tmp, 2)) {
372 mr_free(tmp);
373 fatal_error("Failed to copy to tmpdir");
374 }
375 mr_free(tmp);
376
377 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
378 if ((res = call_mindi_to_supply_boot_disks())) {
379 fatal_error("Failed to generate boot+data disks");
380 }
381 retval += do_that_initial_phase(); // prepare
382 mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
383 run_program_and_log_output(tmp, 1);
384 mr_free(tmp);
385
386 retval += make_those_afios_phase(); // backup regular files
387 retval += make_those_slices_phase(); // backup BIG files
388 retval += do_that_final_phase(); // clean up
389 log_msg(1, "Creation of archives... complete.");
390 if (bkpinfo->verify_data) {
391 sleep(2);
392 }
393 return (retval);
394}
395
396
397
398
399/**
400 * Call Mindi to generate boot and data disks.
401 * @note This binds correctly to the new Perl version of mindi.
402 * @param bkpinfo The backup information structure. Fields used:
403 * - @c backup_media_type
404 * - @c boot_loader
405 * - @c boot_device
406 * - @c compression_level
407 * - @c differential
408 * - @c image_devs
409 * - @c kernel_path
410 * - @c make_cd_use_lilo
411 * - @c media_device
412 * - @c media_size
413 * - @c nonbootable_backup
414 * - @c scratchdir
415 * - @c tmpdir
416 * - @c use_lzo
417 *
418 * @return The number of errors encountered (0 for success)
419 * @bug The code to automagically determine the boot drive
420 * is messy and system-dependent. In particular, it breaks
421 * for Linux RAID and LVM users.
422 * @ingroup MLarchiveGroup
423 */
424int call_mindi_to_supply_boot_disks()
425{
426 /*@ buffer ************************************************************ */
427 char *tmp = NULL;
428 char *tmp1 = NULL;
429 char *tmp2 = NULL;
430 char *command = NULL;
431 char *use_lzo_sz = NULL;
432 char *use_gzip_sz = NULL;
433 char *use_lzma_sz = NULL;
434 char *use_comp_sz = NULL;
435 char *use_star_sz = NULL;
436 char *bootldr_str = NULL;
437 char *bootldr_ver = NULL;
438 char *boot_type = NULL;
439 char *tape_device = NULL;
440 char *last_filelist_number = NULL;
441 char *broken_bios_sz = NULL;
442 char *cd_recovery_sz = NULL;
443 char *tape_size_sz = NULL;
444 char *use_lilo_sz = NULL; /* TODO: shared between LILO/ELILO */
445 char *value = NULL;
446 char *bootdev = NULL;
447 char *ntapedev = NULL;
448
449
450
451 /*@ char ************************************************************** */
452 char ch = '\0';
453
454 /*@ long ********************************************************** */
455 long lines_in_filelist = 0L;
456
457 /*@ int ************************************************************* */
458 int res = 0;
459 long estimated_total_noof_slices = 0L;
460
461 assert(bkpinfo != NULL);
462
463 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
464 open_evalcall_form("Calling MINDI to create boot+data disks");
465 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
466 if (!does_file_exist(tmp)) {
467 mr_free(tmp);
468 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
469 if (!does_file_exist(tmp)) {
470 mr_free(tmp);
471 fatal_error ("Cannot find filelist.full, so I cannot count its lines");
472 }
473 }
474 lines_in_filelist = count_lines_in_file(tmp);
475 mr_free(tmp);
476
477 mr_asprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
478 mr_asprintf(last_filelist_number, "%s", last_line_of_file(tmp));
479 mr_free(tmp);
480
481 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
482 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size);
483 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
484 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
485 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
486 } else {
487 if (ntapedev == NULL) {
488 log_it("Not able to create OBDR - Restore will have to be done manually");
489 }
490 }
491 mr_free(ntapedev);
492 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
493 } else {
494 mr_asprintf(tape_size_sz, "%ld", 0L);;
495 mr_asprintf(tape_device, "");
496 }
497 if (bkpinfo->use_lzo) {
498 mr_asprintf(use_lzo_sz, "yes");
499 } else {
500 mr_asprintf(use_lzo_sz, "no");
501 }
502 if (bkpinfo->use_gzip) {
503 mr_asprintf(use_gzip_sz, "yes");
504 } else {
505 mr_asprintf(use_gzip_sz, "no");
506 }
507 if (bkpinfo->use_lzma) {
508 mr_asprintf(use_lzma_sz, "yes");
509 } else {
510 mr_asprintf(use_lzma_sz, "no");
511 }
512 if (bkpinfo->use_star) {
513 mr_asprintf(use_star_sz, "yes");
514 } else {
515 mr_asprintf(use_star_sz, "no");
516 }
517
518 if (bkpinfo->compression_level > 0) {
519 mr_asprintf(use_comp_sz, "yes");
520 } else {
521 mr_asprintf(use_comp_sz, "no");
522 }
523
524 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
525 if (g_cd_recovery) {
526 mr_asprintf(cd_recovery_sz, "yes");
527 } else {
528 mr_asprintf(cd_recovery_sz, "no");
529 }
530 if (bkpinfo->make_cd_use_lilo) {
531 mr_asprintf(use_lilo_sz, "yes");
532 } else {
533 mr_asprintf(use_lilo_sz, "no");
534 }
535 if (bkpinfo->boot_type == UEFI) {
536 mr_asprintf(boot_type, "UEFI");
537 } else if (bkpinfo->boot_type == EFI) {
538 mr_asprintf(boot_type, "EFI");
539 } else if (bkpinfo->boot_type == BIOS) {
540 mr_asprintf(boot_type, "BIOS");
541 } else {
542 mr_asprintf(boot_type, "UNKNOWN");
543 }
544
545 update_evalcall_form(2);
546 if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) {
547
548#ifdef __FreeBSD__
549 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
550 if (!bootdev[0]) {
551 mr_free(bootdev);
552 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
553 }
554#else
555 /* Linux */
556#ifdef __IA64__
557 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
558#else
559 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
560#endif
561 if (strstr(bootdev, "/dev/cciss/")) {
562 mr_free(bootdev);
563#ifdef __IA64__
564 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
565#else
566 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
567#endif
568 }
569 if (!bootdev[0]) {
570 mr_free(bootdev);
571 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
572 if (strstr(bootdev, "/dev/cciss/")) {
573 mr_free(bootdev);
574 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
575 }
576 }
577 /* Linux */
578#endif
579 if (bootdev[0])
580 ch = which_boot_loader(bootdev);
581 else
582 ch = 'U';
583 if (bkpinfo->boot_loader != '\0') {
584 log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
585 } else {
586 bkpinfo->boot_loader = ch;
587 }
588 if (bkpinfo->boot_device != NULL) {
589 log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
590 } else {
591 mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
592 }
593 }
594 mr_free(bootdev);
595
596 if (
597#ifdef __FreeBSD__
598 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
599#endif
600#ifdef __IA64__
601 bkpinfo->boot_loader != 'E' &&
602#endif
603 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup) {
604 fatal_error("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
605 }
606 if (bkpinfo->boot_loader == 'L') {
607 mr_asprintf(bootldr_str, "LILO");
608 if (!does_file_exist("/etc/lilo.conf")) {
609 mr_free(bootldr_str);
610 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?");
611 }
612 } else if (bkpinfo->boot_loader == 'G') {
613 mr_asprintf(bootldr_str, "GRUB");
614 if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
615 run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
616 }
617 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) {
618 /* if UEFI then search under /boot/efi */
619 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("find /boot/efi -name grub.c*"));
620 if (strstr(tmp, "grub.c") == NULL) {
621 mr_free(bootldr_str);
622 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?");
623 }
624 }
625 mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub --version 2> /dev/null"));
626 if (strcmp(bootldr_ver,"") ==0) {
627 mr_free(bootldr_ver);
628 mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub2-install --version"));
629 }
630 } else if (bkpinfo->boot_loader == 'E') {
631 mr_asprintf(bootldr_str, "ELILO");
632 /* TODO: fix it for Debian, Mageia, ... */
633 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
634 run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
635 }
636 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
637 run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
638 }
639 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
640 run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
641 }
642 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
643 run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
644 }
645 if (!does_file_exist("/etc/elilo.conf")) {
646 mr_free(bootldr_str);
647 fatal_error("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
648 }
649 } else if (bkpinfo->boot_loader == 'R') {
650 mr_asprintf(bootldr_str, "RAW");
651 }
652#ifdef __FreeBSD__
653 else if (bkpinfo->boot_loader == 'D') {
654 mr_asprintf(bootldr_str, "DD");
655 }
656
657 else if (bkpinfo->boot_loader == 'B') {
658 mr_asprintf(bootldr_str, "BOOT0");
659 }
660#endif
661 else {
662 mr_asprintf(bootldr_str, "unknown");
663 }
664 log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
665
666 if (bootldr_ver != NULL) {
667 log_to_screen("Boot loader version string: %s", bootldr_ver);
668 }
669
670 mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
671 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
672 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
673 }
674 mr_free(tmp);
675
676 switch (bkpinfo->backup_media_type) {
677 case cdr:
678 mr_asprintf(value, "cdr");
679 break;
680 case cdrw:
681 mr_asprintf(value, "cdrw");
682 break;
683 case cdstream:
684 mr_asprintf(value, "cdstream");
685 break;
686 case tape:
687 mr_asprintf(value, "tape");
688 break;
689 case udev:
690 mr_asprintf(value, "udev");
691 break;
692 case iso:
693 mr_asprintf(value, "iso");
694 break;
695 case netfs:
696 mr_asprintf(value, "netfs");
697 break;
698 case dvd:
699 mr_asprintf(value, "dvd");
700 break;
701 case usb:
702 mr_asprintf(value, "usb");
703 break;
704 default:
705 fatal_error("Unknown backup_media_type");
706 }
707
708 if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
709 mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
710 } else {
711 mr_asprintf(tmp2," ");
712 }
713
714 mr_asprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
715 if (write_one_liner_data_file(tmp, value)) {
716 res++;
717 log_msg(1, "%ld: Unable to write one-liner backup-media-type", __LINE__);
718 }
719 mr_free(tmp);
720
721 mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
722 if (write_one_liner_data_file(tmp, bootldr_str)) {
723 res++;
724 log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
725 }
726 mr_free(bootldr_str);
727 mr_free(tmp);
728
729 mr_asprintf(tmp, "%s/BOOTLOADER.VER", bkpinfo->tmpdir);
730 if (write_one_liner_data_file(tmp, bootldr_ver)) {
731 res++;
732 log_msg(1, "%ld: Unable to write one-liner bootloader.ver",
733 __LINE__);
734 }
735 mr_free(bootldr_ver);
736 mr_free(tmp);
737
738 mr_asprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
739 if (bkpinfo->differential) {
740 res += write_one_liner_data_file(tmp, "1");
741 } else {
742 res += write_one_liner_data_file(tmp, "0");
743 }
744 mr_free(tmp);
745
746 if (g_getfattr) {
747 mr_asprintf(tmp1, "%s/XATTR", bkpinfo->tmpdir);
748 if (write_one_liner_data_file(tmp1, "TRUE")) {
749 log_msg(1, "%ld: Unable to write one-liner XATTR", __LINE__);
750 }
751 mr_free(tmp1);
752 }
753 if (g_getfacl) {
754 mr_asprintf(tmp1, "%s/ACL", bkpinfo->tmpdir);
755 if (write_one_liner_data_file(tmp1, "TRUE")) {
756 log_msg(1, "%ld: Unable to write one-liner ACL", __LINE__);
757 }
758 mr_free(tmp1);
759 }
760 if (bkpinfo->use_obdr) {
761 mr_asprintf(tmp1, "%s/OBDR", bkpinfo->tmpdir);
762 if (write_one_liner_data_file(tmp1, "TRUE")) {
763 log_msg(1, "%ld: Unable to write one-liner OBDR", __LINE__);
764 }
765 mr_free(tmp1);
766 }
767
768 estimated_total_noof_slices = size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1L;
769
770 /* TODO: add netfs stuff here? */
771 mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
772 if (system(command)) {
773 res++;
774 log_OS_error("Unable to make images directory");
775 }
776 mr_free(command);
777 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
778 update_evalcall_form(3);
779
780 mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%ld' '%d' '%s' '%s' '%s' '%s' 2>&1 >> %s",
781 // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
782 tmp2, // parameter #1
783 bkpinfo->tmpdir, // parameter #2
784 bkpinfo->scratchdir, // parameter #3
785 bkpinfo->kernel_path, // parameter #4
786 tape_device, // parameter #5
787 tape_size_sz, // parameter #6
788 lines_in_filelist, // parameter #7 (INT)
789 use_lzo_sz, // parameter #8
790 cd_recovery_sz, // parameter #9
791 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs,
792 // parameter #10
793 broken_bios_sz, // parameter #11
794 last_filelist_number, // parameter #12 (STRING)
795 estimated_total_noof_slices,
796 // parameter #13 (INT)
797 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs,
798 // parameter #14
799 use_comp_sz, // parameter #15
800 use_lilo_sz, // parameter #16
801 use_star_sz, // parameter #17
802 bkpinfo->internal_tape_block_size,
803 // parameter #18 (LONG)
804 bkpinfo->differential, // parameter #19 (INT)
805 use_gzip_sz, // parameter #20 (STRING)
806 use_lzma_sz, // parameter #21 (STRING)
807 "no", // parameter #22 (STRING) bootable image ?
808 boot_type, // parameter #23 (STRING)
809 MINDI_RUNFILE // redirect to log file (#24)
810 );
811
812 mr_free(tmp2);
813 mr_free(tape_device);
814 mr_free(tape_size_sz);
815 mr_free(use_lzo_sz);
816 mr_free(boot_type);
817 mr_free(cd_recovery_sz);
818 mr_free(broken_bios_sz);
819 mr_free(last_filelist_number);
820 mr_free(use_comp_sz);
821 mr_free(use_lilo_sz);
822 mr_free(use_star_sz);
823 mr_free(use_gzip_sz);
824 mr_free(use_lzma_sz);
825 mr_free(value);
826
827 /* This parameter is always the last one and optional */
828 if (bkpinfo->nonbootable_backup) {
829 mr_strcat(command, " NONBOOTABLE");
830 }
831 log_msg(2, command);
832
833 // TODO old call :
834 //res = run_program_and_log_output(command, FALSE);
835 log_msg(1, "Call to mindi");
836 log_msg(1, "-------------");
837 res = run_external_binary_with_percentage_indicator_NEW("Calling MINDI for boot disk",command);
838 /* May crash now that we changed the call
839 update_evalcall_form(99);
840 */
841 paranoid_free(command);
842 log_msg(1, "-------------");
843 log_msg(1, "End of call to mindi");
844
845 if (bkpinfo->nonbootable_backup) {
846 res = 0;
847 } // hack
848 if (!res) {
849 log_to_screen("Boot+data disks were created OK");
850 mr_asprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso", bkpinfo->scratchdir, MINDI_CACHE);
851 log_msg(2, command);
852 run_program_and_log_output(command, FALSE);
853 mr_free(command);
854
855 if (bkpinfo->nonbootable_backup) {
856 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
857 if (system(command)) {
858 mr_free(command);
859 fatal_error("Unable to create temporary all tarball");
860 }
861 mr_free(command);
862 }
863 /* For USB we already have everything on the key */
864 if (bkpinfo->backup_media_type == usb) {
865 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
866 run_program_and_log_output(command, FALSE);
867 mr_free(command);
868 } else {
869 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
870 if (system(tmp)) {
871 fatal_error("Cannot find all.tar.gz in tmpdir");
872 }
873 mr_free(tmp);
874 }
875 if (res) {
876 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
877 } else {
878 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
879 }
880 } else {
881 log_to_screen("Mindi failed to create your boot+data disks.");
882 mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE);
883 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
884 mr_free(command);
885
886 if (strlen(tmp) > 1) {
887 popup_and_OK(tmp);
888 }
889 mr_free(tmp);
890 }
891 close_evalcall_form();
892 return (res);
893}
894
895
896
897/**
898 * Maximum number of filesets allowed in this function.
899 */
900#define MAX_NOOF_SETS_HERE 32767
901
902/**
903 * Offset of the bkpinfo pointer (in bytes) from the
904 * buffer passed to create_afio_files_in_background.
905 */
906#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
907
908/**
909 * Main function for each @c afio thread.
910 * @param inbuf A transfer block containing:
911 * - @c p_last_set_archived: [offset 0] pointer to an @c int
912 * containing the last set archived.
913 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
914 * containing the number of archival threads currently running.
915 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
916 * the next set that should be archived.
917 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
918 * bit array, where each bit corresponds to a filelist (1=needs
919 * to be archived, 0=archived).
920 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
921 * structure. Fields used:
922 * - @c tmpdir
923 * - @c zip_suffix
924 *
925 * Any of the above may be modified by the caller at any time.
926 *
927 * @bug Assumes @c int pointers are 4 bytes.
928 * @see archive_this_fileset
929 * @see make_afioballs_and_images
930 * @return NULL, always.
931 * @ingroup LLarchiveGroup
932 */
933void *create_afio_files_in_background(void *inbuf)
934{
935 long int archiving_set_no = 0L;
936 char *archiving_filelist_fname = NULL;
937 char *archiving_afioball_fname = NULL;
938 char *curr_xattr_list_fname = NULL;
939 char *curr_acl_list_fname = NULL;
940
941 char *tmp = NULL;
942 int res = 0, retval = 0;
943 int *p_archival_threads_running;
944 int *p_last_set_archived;
945 int *p_next_set_to_archive;
946 char *p_list_of_fileset_flags;
947 int this_thread_no = g_current_thread_no++;
948
949 p_last_set_archived = (int *) inbuf;
950 p_archival_threads_running = (int *) (inbuf + 4);
951 p_next_set_to_archive = (int *) (inbuf + 8);
952 p_list_of_fileset_flags = (char *) (inbuf + 12);
953
954 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
955
956 while (does_file_exist(archiving_filelist_fname)) {
957 if (g_exiting) {
958 mr_free(archiving_filelist_fname);
959 fatal_error("Execution run aborted (pthread)");
960 }
961 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
962 mr_free(archiving_filelist_fname);
963 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
964 }
965 if (!semaphore_p()) {
966 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
967 mr_free(archiving_filelist_fname);
968 fatal_error("Cannot get semaphore P");
969 }
970 if (archiving_set_no < *p_next_set_to_archive) {
971 archiving_set_no = *p_next_set_to_archive;
972 }
973 *p_next_set_to_archive = *p_next_set_to_archive + 1;
974 if (!semaphore_v()) {
975 mr_free(archiving_filelist_fname);
976 fatal_error("Cannot get semaphore V");
977 }
978
979 /* backup this set of files */
980 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
981 mr_free(archiving_filelist_fname);
982 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
983 if (!does_file_exist(archiving_filelist_fname)) {
984 log_msg(3, "%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);
985 mr_free(archiving_afioball_fname);
986 break;
987 }
988
989 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
990 if (does_file_exist(tmp)) {
991 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no);
992 while (does_file_exist(tmp)) {
993 sleep(1);
994 }
995 log_msg(4, "[%d] - continuing", getpid());
996 }
997 mr_free(tmp);
998
999 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1000
1001 if (g_getfattr) {
1002 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1003 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1004 mr_free(curr_xattr_list_fname);
1005 }
1006 if (g_getfacl) {
1007 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1008 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1009 mr_free(curr_acl_list_fname);
1010 }
1011
1012 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1013 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1014 mr_free(archiving_afioball_fname);
1015
1016 retval += res;
1017
1018 if (res) {
1019 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1020 }
1021
1022 if (!semaphore_p()) {
1023 mr_free(archiving_filelist_fname);
1024 fatal_error("Cannot get semaphore P");
1025 }
1026
1027 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1028
1029 if (*p_last_set_archived < archiving_set_no) {
1030 *p_last_set_archived = archiving_set_no;
1031 } // finished archiving this one
1032
1033 if (!semaphore_v()) {
1034 mr_free(archiving_filelist_fname);
1035 fatal_error("Cannot get semaphore V");
1036 }
1037 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1038 archiving_set_no++;
1039
1040 mr_free(archiving_filelist_fname);
1041 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1042 }
1043 mr_free(archiving_filelist_fname);
1044
1045 if (!semaphore_p()) {
1046 fatal_error("Cannot get semaphore P");
1047 }
1048 (*p_archival_threads_running)--;
1049 if (!semaphore_v()) {
1050 fatal_error("Cannot get semaphore V");
1051 }
1052 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no);
1053 pthread_exit(NULL);
1054}
1055
1056
1057
1058
1059
1060/**
1061 * Finalize the backup.
1062 * For streaming backups, this writes the closing block
1063 * to the stream. For CD-based backups, this creates
1064 * the final ISO image.
1065 * @param bkpinfo The backup information structure, used only
1066 * for the @c backup_media_type.
1067 * @ingroup MLarchiveGroup
1068 */
1069int do_that_final_phase()
1070{
1071
1072 /*@ int ************************************** */
1073 int res = 0;
1074 int retval = 0;
1075
1076 /*@ buffers ********************************** */
1077
1078 assert(bkpinfo != NULL);
1079 mvaddstr_and_log_it(g_currentY, 0,
1080 "Writing any remaining data to media ");
1081
1082 log_msg(1, "Closing tape/CD/USB ... ");
1083 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1084 /* write tape/cdstream */
1085 closeout_tape();
1086 } else {
1087 /* write final ISO/USB */
1088 res = write_final_iso_if_necessary();
1089 retval += res;
1090 if (res) {
1091 log_msg(1, "write_final_iso_if_necessary returned an error");
1092 }
1093 }
1094 log_msg(2, "Fork is exiting ... ");
1095
1096 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1097
1098 /* final stuff */
1099 if (retval) {
1100 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1101 } else {
1102 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1103 }
1104
1105 return (retval);
1106}
1107
1108
1109/**
1110 * Initialize the backup.
1111 * Does the following:
1112 * - Sets up the serial number.
1113 * - For streaming backups, opens the tape stream and writes the data disks
1114 * and backup headers.
1115 * - For CD-based backups, wipes the ISOs in the target directory.
1116 *
1117 * @param bkpinfo The backup information structure. Fields used:
1118 * - @c backup_media_type
1119 * - @c cdrw_speed
1120 * - @c prefix
1121 * - @c isodir
1122 * - @c media_device
1123 * - @c scratchdir
1124 * - @c tmpdir
1125 * @return The number of errors encountered (0 for success).
1126 * @ingroup MLarchiveGroup
1127 */
1128int do_that_initial_phase() {
1129 /*@ int *************************************** */
1130 int retval = 0;
1131
1132 /*@ buffers *********************************** */
1133 char *command = NULL;
1134 char *tmpfile = NULL;
1135 char *data_disks_file = NULL;
1136
1137 assert(bkpinfo != NULL);
1138 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1139
1140 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s", 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"));
1141 strip_spaces(g_serial_string);
1142 strcat(g_serial_string, "...word.");
1143 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1144 assert(strlen(g_serial_string) < MAX_STR_LEN);
1145
1146 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1147 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1148 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1149 }
1150 mr_free(tmpfile);
1151
1152 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1153 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1154 if (bkpinfo->backup_media_type == cdstream) {
1155 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1156 } else {
1157 openout_tape(); /* sets g_tape_stream */
1158 }
1159 if (!g_tape_stream) {
1160 fatal_error("Cannot open backup (streaming) device");
1161 }
1162 log_msg(1, "Backup (stream) opened OK");
1163 write_data_disks_to_stream(data_disks_file);
1164 } else {
1165 if (bkpinfo->backup_media_type == usb) {
1166 log_msg(1, "Backing up to USB's");
1167 } else {
1168 log_msg(1, "Backing up to CD's");
1169 }
1170 }
1171 mr_free(data_disks_file);
1172
1173 if (bkpinfo->netfs_remote_dir != NULL) {
1174 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1175 } else {
1176 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1177 }
1178 paranoid_system(command);
1179 mr_free(command);
1180
1181 wipe_archives(bkpinfo->scratchdir);
1182 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1183 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1184 write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE);
1185 write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP);
1186 }
1187 return (retval);
1188}
1189
1190
1191/**
1192 * Get the <tt>N</tt>th bit of @c array.
1193 * @param array The bit-array (as a @c char pointer).
1194 * @param N The number of the bit you want.
1195 * @return TRUE (bit is set) or FALSE (bit is not set).
1196 * @see set_bit_N_of_array
1197 * @ingroup utilityGroup
1198 */
1199bool get_bit_N_of_array(char *array, int N)
1200{
1201 int element_number;
1202 int bit_number;
1203 int mask;
1204
1205 element_number = N / 8;
1206 bit_number = N % 8;
1207 mask = 1 << bit_number;
1208 if (array[element_number] & mask) {
1209 return (TRUE);
1210 } else {
1211 return (FALSE);
1212 }
1213}
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223/**
1224 * @addtogroup LLarchiveGroup
1225 * @{
1226 */
1227/**
1228 * Start up threads to archive your files.
1229 *
1230 * This function starts @c ARCH_THREADS threads,
1231 * each starting execution in @c create_afio_files_in_background().
1232 * Each thread will archive individual filesets, based on the
1233 * pointers passed to it and continually updated, until all files
1234 * have been backed up. This function coordinates the threads
1235 * and copies their output to the @c scratchdir.
1236 *
1237 * @param bkpinfo The backup information structure. Fields used:
1238 * - @c backup_media_type
1239 * - @c scratchdir
1240 * - @c tmpdir
1241 * - @c zip_suffix
1242 *
1243 * @return The number of errors encountered (0 for success)
1244 */
1245int make_afioballs_and_images()
1246{
1247
1248 /*@ int ************************************************** */
1249 int retval = 0;
1250 long int storing_set_no = 0;
1251 int res = 0;
1252 bool done_storing = FALSE;
1253 char *result_str;
1254 char *transfer_block;
1255 void *vp;
1256 void **pvp;
1257
1258 /*@ buffers ********************************************** */
1259 char *storing_filelist_fname = NULL;
1260 char *storing_afioball_fname = NULL;
1261 char *tmp = NULL;
1262 char *media_usage_comment = NULL;
1263 pthread_t archival_thread[ARCH_THREADS];
1264 char *p_list_of_fileset_flags;
1265 int *p_archival_threads_running;
1266 int *p_last_set_archived;
1267 int *p_next_set_to_archive;
1268 int noof_threads;
1269 int i;
1270 char *curr_xattr_list_fname = NULL;
1271 char *curr_acl_list_fname = NULL;
1272 int misc_counter_that_is_not_important = 0;
1273
1274 log_msg(8, "here");
1275 assert(bkpinfo != NULL);
1276 malloc_string(result_str);
1277 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1278 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1279 p_last_set_archived = (int *) transfer_block;
1280 p_archival_threads_running = (int *) (transfer_block + 4);
1281 p_next_set_to_archive = (int *) (transfer_block + 8);
1282 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1283 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1284 pvp = &vp;
1285 vp = (void *) result_str;
1286 *p_archival_threads_running = 0;
1287 *p_last_set_archived = -1;
1288 *p_next_set_to_archive = 0;
1289 log_to_screen("Archiving regular files");
1290 log_msg(5, "Go, Shorty. It's your birthday.");
1291 open_progress_form("Backing up filesystem",
1292 "I am backing up your live filesystem now.",
1293 "Please wait. This may take a couple of hours.",
1294 "Working...",
1295 (long)get_last_filelist_number() + 1L);
1296
1297 log_msg(5, "We're gonna party like it's your birthday.");
1298
1299 srand((unsigned int) getpid());
1300 g_sem_key = 1234 + random() % 30000;
1301 if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1302 fatal_error("MABAI - unable to semget");
1303 }
1304 if (!set_semvalue()) {
1305 fatal_error("Unable to init semaphore");
1306 } // initialize semaphore
1307 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1308 log_msg(8, "Creating thread #%d", noof_threads);
1309 (*p_archival_threads_running)++;
1310 if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) {
1311 fatal_error("Unable to create an archival thread");
1312 }
1313 }
1314
1315 log_msg(8, "About to enter while() loop");
1316 while (!done_storing) {
1317 if (g_exiting) {
1318 fatal_error("Execution run aborted (main loop)");
1319 }
1320 if (*p_archival_threads_running == 0
1321 && *p_last_set_archived == storing_set_no - 1) {
1322 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);
1323 done_storing = TRUE;
1324 } else
1325 if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) {
1326 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1327 sleep(1);
1328 } else {
1329 // store set N
1330 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1331 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1332 if (g_getfattr) {
1333 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1334 }
1335 if (g_getfacl) {
1336 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1337 }
1338
1339 log_msg(2, "Storing set %d", storing_set_no);
1340 while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) {
1341 log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname);
1342 sleep(5);
1343 }
1344 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1345 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1346 register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname);
1347 maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname);
1348 log_it("Writing EXAT files");
1349 res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname);
1350 // archives themselves
1351 res += move_files_to_stream(storing_afioball_fname, NULL);
1352 } else {
1353 if (g_getfacl) {
1354 if (g_getfattr) {
1355 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1356 } else {
1357 res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1358 }
1359 } else {
1360 if (g_getfattr) {
1361 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL);
1362 } else {
1363 res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL);
1364 }
1365 }
1366 }
1367 retval += res;
1368 g_current_progress++;
1369 media_usage_comment = percent_media_full_comment();
1370 update_progress_form(media_usage_comment);
1371 mr_free(media_usage_comment);
1372 if (res) {
1373 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1374 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1375 }
1376 storing_set_no++;
1377 // sleep(2);
1378 if (g_getfacl) {
1379 mr_free(curr_acl_list_fname);
1380 }
1381 if (g_getfattr) {
1382 mr_free(curr_xattr_list_fname);
1383 }
1384 mr_free(storing_filelist_fname);
1385 mr_free(storing_afioball_fname);
1386 }
1387 }
1388 close_progress_form();
1389
1390 mr_asprintf(tmp, "Your regular files have been archived ");
1391 log_msg(2, "Joining background threads to foreground thread");
1392 for (i = 0; i < noof_threads; i++) {
1393 pthread_join(archival_thread[i], pvp);
1394 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1395 }
1396 del_semvalue();
1397 log_msg(2, "Done.");
1398 if (retval) {
1399 mr_strcat(tmp, "(with errors).");
1400 } else {
1401 mr_strcat(tmp, "successfully.");
1402 }
1403 log_to_screen(tmp);
1404 mr_free(tmp);
1405
1406 paranoid_free(transfer_block);
1407 paranoid_free(result_str);
1408 return (retval);
1409}
1410
1411
1412void pause_for_N_seconds(int how_long, char *msg)
1413{
1414 int i;
1415 open_evalcall_form(msg);
1416 for (i = 0; i < how_long; i++) {
1417 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1418 sleep(1);
1419 }
1420 close_evalcall_form();
1421}
1422
1423
1424
1425
1426/**
1427 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1428 *
1429 * @param bkpinfo The backup information structure. Fields used:
1430 * - @c backup_media_type
1431 * - @c nonbootable_backup
1432 * - @c scratchdir
1433 *
1434 * @param destfile Where to put the generated USB image.
1435 * @return The number of errors encountered (0 for success)
1436 */
1437int make_usb_fs()
1438{
1439 /*@ int ********************************************** */
1440 int retval = 0;
1441 int res;
1442
1443 /*@ buffers ****************************************** */
1444 char *tmp = NULL;
1445 char *tmp1 = NULL;
1446 char *result_sz = NULL;
1447 char *message_to_screen = NULL;
1448 char *old_pwd;
1449 char *mds = NULL;
1450
1451 malloc_string(old_pwd);
1452 assert(bkpinfo != NULL);
1453
1454 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1455 tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1456 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1457 run_program_and_log_output(tmp, FALSE);
1458 mr_free(tmp);
1459 if (chdir(bkpinfo->scratchdir)) {
1460 // FIXME
1461 }
1462
1463 mds = media_descriptor_string(bkpinfo->backup_media_type);
1464 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1465 mr_free(mds);
1466 log_msg(1, message_to_screen);
1467
1468 if (bkpinfo->media_device) {
1469 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1470 } else {
1471 mr_asprintf(tmp1, "");
1472 }
1473 if (is_this_device_mounted(tmp1)) {
1474 log_msg(1, "USB device mounted. Remounting it at the right place");
1475 mr_asprintf(tmp, "umount %s", tmp1);
1476 run_program_and_log_output(tmp, FALSE);
1477 mr_free(tmp);
1478 }
1479 mr_free(tmp1);
1480
1481 log_msg(1, "Mounting USB device.");
1482 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1483 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1484 run_program_and_log_output(tmp, FALSE);
1485 mr_free(tmp);
1486
1487
1488 /* Mindi always create one single parition on the USB dev */
1489 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1490 run_program_and_log_output(tmp, FALSE);
1491 mr_free(tmp);
1492
1493 if (bkpinfo->nonbootable_backup) {
1494 log_msg(1, "Making nonbootable USB backup not implemented yet");
1495 } else {
1496 log_msg(1, "Making bootable backup");
1497
1498 /* Command to execute */
1499 mr_asprintf(tmp,"cd %s ; mv * %s", bkpinfo->scratchdir, tmp1);
1500 res = eval_call_to_make_USB(tmp, message_to_screen);
1501 if (res) {
1502 mr_asprintf(result_sz, "%s ...failed",tmp);
1503 } else {
1504 mr_asprintf(result_sz, "%s ...OK",tmp);
1505 }
1506 log_to_screen(result_sz);
1507 mr_free(result_sz);
1508 mr_free(tmp);
1509 retval += res;
1510
1511 /* Recreate the required structure under the scratch dir */
1512 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1513 run_program_and_log_output(tmp, FALSE);
1514 mr_free(tmp);
1515 }
1516 paranoid_free(message_to_screen);
1517 paranoid_free(tmp1);
1518
1519 if (is_this_device_mounted(bkpinfo->media_device)) {
1520 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1521 run_program_and_log_output(tmp, FALSE);
1522 mr_free(tmp);
1523 }
1524
1525 if (chdir(old_pwd)) {
1526 // FIXME
1527 }
1528 if (retval) {
1529 log_msg(1, "WARNING - make_usb_fs returned an error");
1530 }
1531 paranoid_free(old_pwd);
1532 return (retval);
1533}
1534
1535
1536/**
1537 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1538 *
1539 * @param bkpinfo The backup information structure. Fields used:
1540 * - @c backup_media_type
1541 * - @c call_after_iso
1542 * - @c call_before_iso
1543 * - @c call_burn_iso
1544 * - @c call_make_iso
1545 * - @c make_cd_use_lilo
1546 * - @c manual_cd_tray
1547 * - @c nonbootable_backup
1548 * - @c scratchdir
1549 *
1550 * @param destfile Where to put the generated ISO image.
1551 * @return The number of errors encountered (0 for success)
1552 */
1553int make_iso_fs(char *destfile)
1554{
1555 /*@ int ********************************************** */
1556 int retval = 0;
1557 int res;
1558
1559 /*@ buffers ****************************************** */
1560 char *tmp = NULL;
1561 char *tmp2 = NULL;
1562 char *old_pwd;
1563 char *result_sz = NULL;
1564 char *message_to_screen = NULL;
1565 char *sz_blank_disk = NULL;
1566 char *fnam = NULL;
1567 char *tmp3 = NULL;
1568 char *isofs_cmd = NULL;
1569 char *full_isofs_cmd = NULL;
1570 char *mds = NULL;
1571 char *uefistr = NULL;
1572 bool cd_is_mountable;
1573
1574 malloc_string(old_pwd);
1575 malloc_string(fnam);
1576 assert(bkpinfo != NULL);
1577 assert_string_is_neither_NULL_nor_zerolength(destfile);
1578
1579 /* Copy the files needed by isolinux in the right dir */
1580 mr_asprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1581 mr_asprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1582 if (does_file_exist(tmp)) {
1583 mr_asprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1584 paranoid_system(tmp3);
1585 mr_free(tmp3);
1586 }
1587 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1588 mr_asprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1589 paranoid_system(tmp3);
1590 mr_free(tmp3);
1591 }
1592 mr_free(tmp);
1593 mr_free(tmp2);
1594 mr_free(tmp3);
1595 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1596 popup_and_OK("Please insert new media and press Enter.");
1597 }
1598
1599 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1600 tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1601 if (! tmp2) {
1602 //FIXME
1603 }
1604 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1605 run_program_and_log_output(tmp, FALSE);
1606 mr_free(tmp);
1607
1608 if (chdir(bkpinfo->scratchdir)) {
1609 // FIXME
1610 }
1611
1612 if (bkpinfo->call_before_iso[0] != '\0') {
1613 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1614 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1615 if (res) {
1616 mr_strcat(message_to_screen, "...failed");
1617 } else {
1618 mr_strcat(message_to_screen, "...OK");
1619 }
1620 log_to_screen(message_to_screen);
1621 paranoid_free(message_to_screen);
1622
1623 retval += res;
1624 }
1625
1626 if (bkpinfo->call_make_iso[0] != '\0') {
1627 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1628 mds = media_descriptor_string(bkpinfo->backup_media_type);
1629 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1630 mr_free(mds);
1631
1632 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1633 if (retval) {
1634 log_to_screen
1635 ("Serious error(s) occurred already. I shan't try to write to media.");
1636 } else {
1637 res =
1638 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1639 if (res) {
1640 log_to_screen("%s...failed to write", message_to_screen);
1641 } else {
1642 log_to_screen("%s...OK", message_to_screen);
1643 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1644 if (!run_program_and_log_output(tmp, 1)) {
1645 log_to_screen
1646 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1647 }
1648 mr_free(tmp);
1649 }
1650 retval += res;
1651#ifdef DVDRWFORMAT
1652 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1653 if (g_backup_media_type == dvd
1654 && (res || !run_program_and_log_output(tmp, 1))) {
1655 log_to_screen
1656 ("Failed to write to disk. I shall blank it and then try again.");
1657 sleep(5);
1658 /* reset error counter before trying to blank DVD */
1659 retval -= res;
1660 sync();
1661 pause_for_N_seconds(5, "Letting DVD drive settle");
1662
1663// dvd+rw-format --- OPTION 2
1664 if (!bkpinfo->please_dont_eject) {
1665 log_to_screen("Ejecting media to clear drive status.");
1666 eject_device(bkpinfo->media_device);
1667 inject_device(bkpinfo->media_device);
1668 }
1669 pause_for_N_seconds(5, "Letting DVD drive settle");
1670 if (bkpinfo->media_device) {
1671 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1672 } else {
1673 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1674 }
1675 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1676 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1677 if (res) {
1678 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1679 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1680 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1681 if (res) {
1682 log_to_screen("Format failed a second time.");
1683 }
1684 } else {
1685 log_to_screen
1686 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1687 }
1688 mr_free(sz_blank_disk);
1689 pause_for_N_seconds(5, "Letting DVD drive settle");
1690 if (!bkpinfo->please_dont_eject) {
1691 log_to_screen("Ejecting media to clear drive status.");
1692 eject_device(bkpinfo->media_device);
1693 inject_device(bkpinfo->media_device);
1694 }
1695 pause_for_N_seconds(5, "Letting DVD drive settle");
1696 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1697 retval += res;
1698 if (!bkpinfo->please_dont_eject) {
1699 log_to_screen("Ejecting media.");
1700 eject_device(bkpinfo->media_device);
1701 }
1702 if (res) {
1703 log_to_screen("Dagnabbit. It still failed.");
1704 } else {
1705 log_to_screen
1706 ("OK, this time I successfully backed up to DVD.");
1707 }
1708 }
1709 mr_free(tmp);
1710#endif
1711 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1712 eject_device(bkpinfo->media_device);
1713 }
1714 }
1715 paranoid_free(message_to_screen);
1716 } else {
1717 mds = media_descriptor_string(bkpinfo->backup_media_type);
1718 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1719 log_msg(1, message_to_screen);
1720 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1721 mr_free(mds);
1722 if (find_home_of_exe("genisoimage")) {
1723 mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1724 } else {
1725 mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1726 }
1727 if (bkpinfo->nonbootable_backup) {
1728 log_msg(1, "Making nonbootable backup");
1729 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1730 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1731 mr_free(full_isofs_cmd);
1732 } else {
1733 log_msg(1, "Making bootable backup");
1734
1735#ifdef __FreeBSD__
1736 bkpinfo->make_cd_use_lilo = TRUE;
1737#endif
1738
1739
1740 log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1741 if (bkpinfo->make_cd_use_lilo) {
1742 log_msg(1, "make_cd_use_lilo = TRUE");
1743#ifdef __IA64__
1744 log_msg(1, "IA64 --> elilo");
1745 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1746 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1747 mr_free(full_isofs_cmd);
1748#else
1749 log_msg(1, "Non-ia64 --> lilo");
1750 mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1751 // FIXME: fixed boot size probably wrong. lilo to be removed
1752 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1753 mr_free(full_isofs_cmd);
1754#endif
1755 } else {
1756 log_msg(1, "make_cd_use_lilo = FALSE");
1757 log_msg(1, "Isolinux");
1758 if (bkpinfo->boot_type == UEFI) {
1759 mr_asprintf(uefistr, "%s", MONDO_MKISOFS_UEFI);
1760 } else {
1761 mr_asprintf(uefistr, " ");
1762 }
1763 mr_asprintf(full_isofs_cmd, "%s%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX,uefistr);
1764 mr_free(uefistr);
1765
1766 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1767 mr_free(full_isofs_cmd);
1768 }
1769 }
1770 mr_free(isofs_cmd);
1771 paranoid_free(message_to_screen);
1772
1773 if (res) {
1774 mr_strcat(result_sz, "...failed");
1775 } else {
1776 mr_strcat(result_sz, "...OK");
1777 }
1778 log_to_screen(result_sz);
1779 paranoid_free(result_sz);
1780 retval += res;
1781 }
1782
1783 if (bkpinfo->backup_media_type == cdr
1784 || bkpinfo->backup_media_type == cdrw) {
1785 if (is_this_device_mounted(bkpinfo->media_device)) {
1786 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1787 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1788 run_program_and_log_output(tmp, FALSE);
1789 mr_free(tmp);
1790 }
1791 }
1792
1793 if (bkpinfo->call_burn_iso[0] != '\0') {
1794 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1795 mds = media_descriptor_string(bkpinfo->backup_media_type);
1796 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1797 mr_free(mds);
1798 pause_and_ask_for_cdr(2, &cd_is_mountable);
1799 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1800 if (res) {
1801 mr_strcat(message_to_screen, "...failed");
1802 } else {
1803 mr_strcat(message_to_screen, "...OK");
1804 }
1805 log_to_screen(message_to_screen);
1806 paranoid_free(message_to_screen);
1807
1808 retval += res;
1809 }
1810
1811 if (bkpinfo->call_after_iso[0] != '\0') {
1812 mds = media_descriptor_string(bkpinfo->backup_media_type);
1813 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1814 mr_free(mds);
1815 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1816 if (res) {
1817 mr_strcat(message_to_screen, "...failed");
1818 } else {
1819 mr_strcat(message_to_screen, "...OK");
1820 }
1821 log_to_screen(message_to_screen);
1822 paranoid_free(message_to_screen);
1823
1824 retval += res;
1825 }
1826
1827 if (chdir(old_pwd)) {
1828 // FIXME
1829 }
1830 if (retval) {
1831 log_msg(1, "WARNING - make_iso_fs returned an error");
1832 }
1833 paranoid_free(old_pwd);
1834 paranoid_free(fnam);
1835 paranoid_free(tmp);
1836 return (retval);
1837}
1838
1839
1840bool is_dev_an_NTFS_dev(char *bigfile_fname)
1841{
1842 char *tmp = NULL;
1843 char *command = NULL;
1844 bool ret = TRUE;
1845
1846 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1847 log_msg(1, "command = '%s'", command);
1848 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
1849 mr_free(command);
1850
1851 log_msg(1, "--> tmp = '%s'", tmp);
1852 if (strstr(tmp, "NTFS")) {
1853 log_it("TRUE");
1854 ret = TRUE;
1855 } else {
1856 log_it("FALSE");
1857 ret = FALSE;
1858 }
1859 mr_free(tmp);
1860 return(ret);
1861}
1862
1863
1864/**
1865 * Back up big files by chopping them up.
1866 * This function backs up all "big" files (where "big" depends
1867 * on your backup media) in "chunks" (whose size again depends
1868 * on your media).
1869 *
1870 * @param bkpinfo The backup information structure. Fields used:
1871 * - @c backup_media_type
1872 * - @c optimal_set_size
1873 * @param biggielist_fname The path to a file containing a list of
1874 * all "big" files.
1875 * @return The number of errors encountered (0 for success)
1876 * @see slice_up_file_etc
1877 */
1878int make_slices_and_images(char *biggielist_fname) {
1879
1880 /*@ pointers ******************************************* */
1881 FILE *fin = NULL;
1882 char *p;
1883 char *q;
1884
1885 /*@ buffers ******************************************** */
1886 char *tmp = NULL;
1887 char *bigfile_fname = NULL;
1888 char *sz_devfile = NULL;
1889 char *ntfsprog_fifo = NULL;
1890 /*@ long *********************************************** */
1891 long biggie_file_number = 0L;
1892 long noof_biggie_files = 0L;
1893 long estimated_total_noof_slices = 0L;
1894 long size_of_all_biggiefiles = 0L;
1895
1896 /*@ int ************************************************ */
1897 int retval = 0;
1898 int res = 0;
1899 pid_t pid;
1900 FILE *ftmp = NULL;
1901 bool delete_when_done;
1902 bool use_ntfsprog;
1903 off_t biggie_fsize;
1904
1905 assert(bkpinfo != NULL);
1906 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1907
1908 size_of_all_biggiefiles = size_of_all_biggiefiles_K();
1909 estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L;
1910
1911 log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles);
1912 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices);
1913
1914 if (length_of_file(biggielist_fname) < 6) {
1915 log_msg(1, "No biggiefiles; fair enough...");
1916 return (0);
1917 }
1918 mr_asprintf(tmp, "I am now backing up all large files.");
1919 log_to_screen(tmp);
1920 noof_biggie_files = count_lines_in_file(biggielist_fname);
1921 log_msg(1, "noof_biggie_files = %ld", noof_biggie_files);
1922 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1923 mr_free(tmp);
1924
1925 if (!(fin = fopen(biggielist_fname, "r"))) {
1926 log_OS_error("Unable to openin biggielist");
1927 return (1);
1928 }
1929
1930 malloc_string(bigfile_fname);
1931 for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
1932 q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
1933 use_ntfsprog = FALSE;
1934 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1935 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1936 }
1937 biggie_fsize = length_of_file(bigfile_fname);
1938 delete_when_done = FALSE;
1939
1940 if (!does_file_exist(bigfile_fname)) {
1941 ftmp = fopen(bigfile_fname, "w");
1942 if (ftmp == NULL) {
1943 log_msg(3, "Unable to write to %s", bigfile_fname);
1944 // So skip it as it doesn't exist
1945 continue;
1946 } else {
1947 paranoid_fclose(ftmp);
1948 }
1949 delete_when_done = TRUE;
1950 } else {
1951 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1952 // (i.e. a partition to be imaged)
1953 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1954 use_ntfsprog = FALSE;
1955 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1956 use_ntfsprog = TRUE;
1957 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1958 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1959 mkfifo(sz_devfile, 0x770);
1960 ntfsprog_fifo = sz_devfile;
1961 switch (pid = fork()) {
1962 case -1:
1963 mr_free(sz_devfile);
1964 fatal_error("Fork failure");
1965 case 0:
1966 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1967 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1968 /* TODO: Does the child need to unalocate memory as well ?
1969 mr_free(bigfile_fname);
1970 mr_free(sz_devfile);
1971 */
1972 exit(res);
1973 break;
1974 default:
1975 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1976 }
1977 }
1978 // Otherwise, use good old 'dd' and 'bzip2'
1979 else {
1980 ntfsprog_fifo = NULL;
1981 }
1982
1983 // Whether partition or biggiefile, just do your thang :-)
1984 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1985 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1986 }
1987 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1988
1989 /* Free it here as ntfsprog_fifo is not used anymore */
1990 mr_free(sz_devfile);
1991
1992 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1993 write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE);
1994 }
1995 retval += res;
1996 p = strrchr(bigfile_fname, '/');
1997 if (p) {
1998 p++;
1999 } else {
2000 p = bigfile_fname;
2001 }
2002 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
2003 if (res) {
2004 mr_strcat(tmp, "Failed!");
2005 } else {
2006 mr_strcat(tmp, "OK");
2007 }
2008 if (delete_when_done) {
2009 unlink(bigfile_fname);
2010 delete_when_done = FALSE;
2011 }
2012 }
2013 if (!g_text_mode) {
2014 newtDrawRootText(0, g_noof_rows - 2, tmp);
2015 newtRefresh();
2016 }
2017 mr_free(tmp);
2018 }
2019 mr_free(bigfile_fname);
2020
2021 log_msg(1, "Finished backing up bigfiles");
2022 log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
2023 close_progress_form();
2024 paranoid_fclose(fin);
2025 return (retval);
2026}
2027
2028
2029
2030
2031/**
2032 * Single-threaded version of @c make_afioballs_and_images().
2033 * @see make_afioballs_and_images
2034 */
2035int make_afioballs_and_images_OLD()
2036{
2037
2038 /*@ int ************************************************** */
2039 int retval = 0;
2040 long int curr_set_no = 0L;
2041 int res = 0;
2042
2043 /*@ buffers ********************************************** */
2044 char *curr_filelist_fname = NULL;
2045 char *curr_afioball_fname = NULL;
2046 char *curr_xattr_list_fname = NULL;
2047 char *curr_acl_list_fname = NULL;
2048 char *tmp = NULL;
2049 char *media_usage_comment = NULL;
2050
2051 log_to_screen("Archiving regular files");
2052
2053 open_progress_form("Backing up filesystem",
2054 "I am backing up your live filesystem now.",
2055 "Please wait. This may take a couple of hours.",
2056 "Working...",
2057 get_last_filelist_number() + 1);
2058
2059 for (;;) {
2060 /* backup this set of files */
2061 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2062 if (! does_file_exist(curr_filelist_fname)) {
2063 mr_free(curr_filelist_fname);
2064 break;
2065 }
2066
2067 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2068
2069 log_msg(1, "EXAT'g set %ld", curr_set_no);
2070 if (g_getfattr) {
2071 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2072 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2073 }
2074 if (g_getfacl) {
2075 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2076 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2077 }
2078
2079 log_msg(1, "Archiving set %ld", curr_set_no);
2080 res = archive_this_fileset(curr_filelist_fname, curr_afioball_fname, curr_set_no);
2081 retval += res;
2082 if (res) {
2083 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2084 }
2085
2086 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2087 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2088 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2089 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2090 log_it("Writing EXAT files");
2091 res +=
2092 write_EXAT_files_to_tape(curr_xattr_list_fname,
2093 curr_acl_list_fname);
2094 // archives themselves
2095 res = move_files_to_stream(curr_afioball_fname, NULL);
2096 } else {
2097 if (g_getfacl) {
2098 if (g_getfattr) {
2099 res = move_files_to_cd(curr_filelist_fname,
2100 curr_xattr_list_fname,
2101 curr_acl_list_fname,
2102 curr_afioball_fname, NULL);
2103 } else {
2104 res = move_files_to_cd(curr_filelist_fname,
2105 curr_acl_list_fname,
2106 curr_afioball_fname, NULL);
2107 }
2108 } else {
2109 if (g_getfattr) {
2110 res = move_files_to_cd(curr_filelist_fname,
2111 curr_xattr_list_fname,
2112 curr_afioball_fname, NULL);
2113 } else {
2114 res = move_files_to_cd(curr_filelist_fname,
2115 curr_afioball_fname, NULL);
2116 }
2117 }
2118 }
2119 if (g_getfattr) {
2120 mr_free(curr_xattr_list_fname);
2121 }
2122 if (g_getfacl) {
2123 mr_free(curr_acl_list_fname);
2124 }
2125 retval += res;
2126 g_current_progress++;
2127
2128 media_usage_comment = percent_media_full_comment();
2129 update_progress_form(media_usage_comment);
2130 mr_free(media_usage_comment);
2131
2132 if (res) {
2133 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2134 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2135 }
2136 mr_free(curr_filelist_fname);
2137 mr_free(curr_afioball_fname);
2138 curr_set_no++;
2139 }
2140 close_progress_form();
2141 mr_asprintf(tmp, "Your regular files have been archived ");
2142 if (retval) {
2143 mr_strcat(tmp, "(with errors).");
2144 } else {
2145 mr_strcat(tmp, "successfully.");
2146 }
2147 log_to_screen(tmp);
2148 mr_free(tmp);
2149 return (retval);
2150}
2151
2152/* @} - end of LLarchiveGroup */
2153
2154
2155/**
2156 * Wrapper around @c make_afioballs_and_images().
2157 * @param bkpinfo the backup information structure. Only the
2158 * @c backup_media_type field is used within this function.
2159 * @return return code of make_afioballs_and_images
2160 * @see make_afioballs_and_images
2161 * @ingroup MLarchiveGroup
2162 */
2163int make_those_afios_phase()
2164{
2165 /*@ int ******************************************* */
2166 int res = 0;
2167 int retval = 0;
2168
2169 assert(bkpinfo != NULL);
2170
2171 mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2172
2173 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2174 write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2175#if __FreeBSD__ == 5
2176 log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2177 res = make_afioballs_and_images_OLD();
2178#else
2179 res = make_afioballs_and_images_OLD();
2180#endif
2181 write_header_block_to_stream((off_t)0, "stop-afioballs",
2182 BLK_STOP_AFIOBALLS);
2183 } else {
2184 res = make_afioballs_and_images();
2185 }
2186
2187 retval += res;
2188 if (res) {
2189 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2190 log_msg(1, "make_afioballs_and_images returned an error");
2191 } else {
2192 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2193 }
2194 return (retval);
2195}
2196
2197/**
2198 * Wrapper around @c make_slices_and_images().
2199 * @param bkpinfo The backup information structure. Fields used:
2200 * - @c backup_media_type
2201 * - @c scratchdir
2202 * - @c tmpdir
2203 * @return The number of errors encountered (0 for success)
2204 * @ingroup MLarchiveGroup
2205 */
2206int make_those_slices_phase()
2207{
2208
2209 /*@ int ***************************************************** */
2210 int res = 0;
2211 int retval = 0;
2212
2213 /*@ buffers ************************************************** */
2214 char *biggielist = NULL;
2215 char *command = NULL;
2216 char *blah = NULL;
2217 char *xattr_fname = NULL;
2218 char *acl_fname = NULL;
2219
2220 assert(bkpinfo != NULL);
2221 /* slice big files */
2222 mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media ");
2223 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2224 if (g_getfattr) {
2225 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2226 }
2227 if (g_getfacl) {
2228 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2229 }
2230
2231 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2232 paranoid_system(command);
2233 mr_free(command);
2234
2235 mr_asprintf(blah, "biggielist = %s", biggielist);
2236 log_msg(2, blah);
2237 mr_free(blah);
2238
2239 if (!does_file_exist(biggielist)) {
2240 log_msg(1, "BTW, the biggielist does not exist");
2241 }
2242
2243 if (g_getfattr) {
2244 get_fattr_list(biggielist, xattr_fname);
2245 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2246 paranoid_system(command);
2247 mr_free(command);
2248 }
2249 if (g_getfacl) {
2250 get_acl_list(biggielist, acl_fname);
2251 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2252 paranoid_system(command);
2253 mr_free(command);
2254 }
2255
2256 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2257 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2258 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2259 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2260 mr_free(blah);
2261 }
2262 res = make_slices_and_images(biggielist);
2263 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2264 write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES);
2265 }
2266 retval += res;
2267 if (res) {
2268 log_msg(1, "make_slices_and_images returned an error");
2269 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2270 } else {
2271 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2272 }
2273 mr_free(biggielist);
2274 mr_free(xattr_fname);
2275 mr_free(acl_fname);
2276 return (retval);
2277}
2278
2279
2280/**
2281 * @addtogroup LLarchiveGroup
2282 * @{
2283 */
2284/**
2285 * Function pointer to an appropriate @c move_files_to_cd routine.
2286 * You can set this to your own function (for example, one to
2287 * transfer files over the network) or leave it as is.
2288 */
2289int (*move_files_to_cd) (char *, ...) =
2290 _move_files_to_cd;
2291
2292/**
2293 * Move some files to the ISO scratch directory.
2294 * This function moves files specified as parameters, into the directory
2295 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2296 * CD are waiting.
2297 *
2298 * @param bkpinfo The backup information structure. Fields used:
2299 * - @c media_size
2300 * - @c scratchdir
2301 * @param files_to_add The files to add to the scratchdir.
2302 * @warning The list of @c files_to_add must be terminated with @c NULL.
2303 * @note If and when the space occupied by the scratchdir would exceed
2304 * the capacity of the current CD,
2305 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2306 * scratchdir is emptied.
2307 *
2308 * @return The number of errors encountered (0 for success)
2309 */
2310int _move_files_to_cd(char *files_to_add, ...)
2311{
2312
2313 /*@ int ************************************************************ */
2314 int retval = 0;
2315 int res = 0;
2316
2317 /*@ buffers ******************************************************** */
2318 char *tmp = NULL;
2319 char *curr_file = NULL;
2320 char *cf;
2321
2322 /*@ long ************************************************************ */
2323 va_list ap;
2324 long long would_occupy;
2325
2326 assert(bkpinfo != NULL);
2327 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2328 va_start(ap, files_to_add); // initialize the variable arguments
2329 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2330 if (!cf) {
2331 continue;
2332 }
2333 mr_asprintf(curr_file, "%s", cf);
2334 if (!does_file_exist(curr_file)) {
2335 log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file);
2336 } else {
2337 log_msg(8, "Trying to add file %s to CD", curr_file);
2338 would_occupy += length_of_file(curr_file) / 1024;
2339 }
2340 mr_free(curr_file);
2341 }
2342 va_end(ap);
2343
2344 if (bkpinfo->media_size <= 0) {
2345 fatal_error("move_files_to_cd() - unknown media size");
2346 }
2347 if (would_occupy / 1024 > bkpinfo->media_size) {
2348 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2349 retval += res;
2350 if (res) {
2351 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2352 }
2353 }
2354
2355 va_start(ap, files_to_add); // initialize the variable arguments
2356 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2357 if (!cf) {
2358 continue;
2359 }
2360 mr_asprintf(curr_file, "%s", cf);
2361
2362 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2363 mr_free(curr_file);
2364 res = run_program_and_log_output(tmp, 5);
2365 retval += res;
2366 if (res) {
2367 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2368 } else {
2369 log_msg(8, "Moved %s to CD OK", tmp);
2370 }
2371 mr_free(tmp);
2372 }
2373 va_end(ap);
2374
2375 if (retval) {
2376 log_msg(1,
2377 "Warning - errors occurred while I was adding files to CD dir");
2378 }
2379 return (retval);
2380}
2381
2382/* @} - end of LLarchiveGroup */
2383
2384
2385/**
2386 * @addtogroup LLarchiveGroup
2387 * @{
2388 */
2389/**
2390 * Function pointer to an appropriate @c move_files_to_stream routine.
2391 * You can set this to your own function (for example, one to
2392 * transfer files over the network) or leave it as is.
2393 */
2394int (*move_files_to_stream) (char *, ...) =
2395 _move_files_to_stream;
2396
2397/**
2398 * Copy some files to tape.
2399 * This function copies the files specified as parameters into the tape stream.
2400 *
2401 * @param bkpinfo The backup information structure. Used only in the call to
2402 * @c write_file_to_stream_from_file().
2403 *
2404 * @param files_to_add The files to copy to the tape stream.
2405 * @warning The list of @c files_to_add must be terminated with @c NULL.
2406 * @note Files may be split across multiple tapes if necessary.
2407 *
2408 * @return The number of errors encountered (0 for success)
2409 */
2410int
2411_move_files_to_stream(char *files_to_add, ...)
2412{
2413
2414 /*@ int ************************************************************ */
2415 int retval = 0;
2416 int res = 0;
2417 /*@ buffers ******************************************************** */
2418
2419 /*@ char *********************************************************** */
2420 char start_chr;
2421 char stop_chr;
2422 char *curr_file = NULL;
2423 char *cf;
2424 /*@ long long ****************************************************** */
2425 off_t length_of_incoming_file = (off_t)0;
2426 va_list ap;
2427
2428 assert(bkpinfo != NULL);
2429 va_start(ap, files_to_add);
2430 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2431 if (!cf) {
2432 continue;
2433 }
2434 mr_asprintf(curr_file, "%s", cf);
2435 if (!does_file_exist(curr_file)) {
2436 log_msg(1,
2437 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2438 curr_file);
2439 }
2440 /* create header chars */
2441 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2442 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2443 /* ask for new tape if necessary */
2444 length_of_incoming_file = length_of_file(curr_file);
2445 write_header_block_to_stream(length_of_incoming_file, curr_file,
2446 start_chr);
2447 res = write_file_to_stream_from_file(curr_file);
2448 retval += res;
2449 unlink(curr_file);
2450 mr_free(curr_file);
2451 /* write closing header */
2452 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2453 }
2454 va_end(ap);
2455
2456 if (retval) {
2457 log_msg(1,
2458 "Warning - errors occurred while I was adding file to tape");
2459 }
2460 return (retval);
2461}
2462
2463/* @} - end of LLarchiveGroup */
2464
2465
2466
2467/**
2468 * @addtogroup utilityGroup
2469 * @{
2470 */
2471/**
2472 * Make sure the user has a valid CD-R(W) in the CD drive.
2473 * @param cdrw_dev Set to the CD-R(W) device checked.
2474 * @param keep_looping If TRUE, keep pestering user until they insist
2475 * or insert a correct CD; if FALSE, only check once.
2476 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2477 */
2478int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2479 bool keep_looping)
2480{
2481 int res = 0;
2482 char *bkp = NULL;
2483 char *cdrecord = NULL;
2484
2485 mr_asprintf(bkp, "%s", cdrw_dev);
2486 if (find_cdrw_device(cdrw_dev)) {
2487 strcpy(cdrw_dev, bkp);
2488 } else {
2489 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2490 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2491 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2492 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2493 } else {
2494 log_msg(2, "Oh well. I guess I'll just pray then.");
2495 }
2496 if (cdrecord != NULL) {
2497 if (!keep_looping) {
2498 retract_CD_tray_and_defeat_autorun();
2499 res = run_program_and_log_output(cdrecord, 5);
2500 } else {
2501 while ((res = run_program_and_log_output(cdrecord, 5))) {
2502 retract_CD_tray_and_defeat_autorun();
2503 if (ask_me_yes_or_no
2504 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2505 {
2506 log_msg(1, "Well, he insisted...");
2507 break;
2508 }
2509 }
2510 }
2511 }
2512 }
2513 mr_free(bkp);
2514
2515 mr_free(cdrecord);
2516 return (res);
2517}
2518
2519
2520/**
2521 * Asks the user to put a CD-R(W) in the drive.
2522 * @param ask_for_one_if_more_than_this (unused)
2523 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2524 */
2525void
2526pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2527{
2528
2529 /*@ buffers ********************************************* */
2530 char *tmp = NULL;
2531 char *cdrom_dev = NULL;
2532 char *cdrw_dev = NULL;
2533 char *our_serial_str = NULL;
2534 bool ok_go_ahead_burn_it;
2535 int cd_number = -1;
2536 int attempt_to_mount_returned_this = 999;
2537 char *mtpt = NULL;
2538 char *szcdno = NULL;
2539 char *szserfname = NULL;
2540 char *szunmount = NULL;
2541 char *mds = NULL;
2542
2543 malloc_string(cdrom_dev);
2544 malloc_string(cdrw_dev);
2545
2546 mds = media_descriptor_string(g_backup_media_type);
2547 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2548 mr_free(mds);
2549 if (g_current_media_number < ask_for_one_if_more_than_this) {
2550 return;
2551 }
2552 log_to_screen("Scanning CD-ROM drive...");
2553 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2554 make_hole_for_dir(mtpt);
2555
2556 gotos_make_me_puke:
2557 ok_go_ahead_burn_it = TRUE;
2558 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2559 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2560 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2561 retract_CD_tray_and_defeat_autorun();
2562 */
2563 mr_asprintf(tmp, "umount %s", cdrom_dev);
2564 run_program_and_log_output(tmp, 1);
2565 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2566 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2567 mr_asprintf(szunmount, "umount %s", mtpt);
2568 cd_number = -1;
2569 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2570 mr_asprintf(our_serial_str, "%s", "");
2571 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2572 mr_free(tmp);
2573
2574 if (attempt_to_mount_returned_this) {
2575 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2576 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2577 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2578 mds = media_descriptor_string(g_backup_media_type);
2579 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2580 mr_free(mds);
2581 } else {
2582 mds = media_descriptor_string(g_backup_media_type);
2583 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2584 mr_free(mds);
2585
2586 cd_number = atoi(last_line_of_file(szcdno));
2587 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2588 mr_free(our_serial_str);
2589 mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2590 mr_free(tmp);
2591 // FIXME - should be able to use last_line_of_file(), surely?
2592 }
2593 mr_free(szcdno);
2594 mr_free(szserfname);
2595
2596 run_program_and_log_output(szunmount, 1);
2597 mr_free(szunmount);
2598
2599 log_msg(2, "paafcd: cd_number = %d", cd_number);
2600 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2601 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2602 mds = media_descriptor_string(g_backup_media_type);
2603 log_msg(2, "This %s is part of this backup set!", mds);
2604 ok_go_ahead_burn_it = FALSE;
2605 if (cd_number == g_current_media_number - 1) {
2606 log_to_screen("I think you've left the previous %s in the drive.", mds);
2607 } else {
2608 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2609 }
2610 mr_free(mds);
2611
2612 } else {
2613 log_to_screen("...but not part of _our_ backup set.");
2614 }
2615 mr_free(our_serial_str);
2616 } else {
2617 mds = media_descriptor_string(g_backup_media_type);
2618 log_msg(2,
2619 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2620 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2621 ok_go_ahead_burn_it = FALSE;
2622 log_to_screen("There isn't a writable %s in the drive.", mds);
2623 }
2624 mr_free(mds);
2625 }
2626
2627 if (!ok_go_ahead_burn_it) {
2628 if (!bkpinfo->please_dont_eject) {
2629 eject_device(cdrom_dev);
2630 }
2631 mds = media_descriptor_string(g_backup_media_type);
2632 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);
2633 mr_free(mds);
2634
2635 popup_and_OK(tmp);
2636 mr_free(tmp);
2637 goto gotos_make_me_puke;
2638 } else {
2639 log_msg(2, "paafcd: OK, going ahead and burning it.");
2640 }
2641
2642 mds = media_descriptor_string(g_backup_media_type);
2643 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2644
2645 log_to_screen("Proceeding w/ %s in drive.", mds);
2646 mr_free(mds);
2647
2648 paranoid_free(cdrom_dev);
2649 paranoid_free(cdrw_dev);
2650 mr_free(mtpt);
2651 if (pmountable) {
2652 if (attempt_to_mount_returned_this) {
2653 *pmountable = FALSE;
2654 } else {
2655 *pmountable = TRUE;
2656 }
2657 }
2658
2659}
2660
2661
2662/**
2663 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2664 * @param array The bit array (as a @c char pointer).
2665 * @param N The bit number to set or reset.
2666 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2667 * @see get_bit_N_of_array
2668 */
2669void set_bit_N_of_array(char *array, int N, bool true_or_false)
2670{
2671 int bit_number;
2672 int mask, orig_val, to_add;
2673 int element_number;
2674
2675 assert(array != NULL);
2676
2677 element_number = N / 8;
2678 bit_number = N % 8;
2679 to_add = (1 << bit_number);
2680 mask = 255 - to_add;
2681 orig_val = array[element_number] & mask;
2682 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2683 if (true_or_false) {
2684 array[element_number] = orig_val | to_add;
2685 }
2686}
2687
2688/* @} - end of utilityGroup */
2689
2690
2691/**
2692 * Chop up @c filename.
2693 * @param bkpinfo The backup information structure. Fields used:
2694 * - @c backup_media_type
2695 * - @c compression_level
2696 * - @c optimal_set_size
2697 * - @c tmpdir
2698 * - @c use_lzo
2699 * - @c zip_exe
2700 * - @c zip_suffix
2701 *
2702 * @param biggie_filename The file to chop up.
2703 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2704 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2705 * @param noof_biggie_files The number of biggie files there are total.
2706 * @return The number of errors encountered (0 for success)
2707 * @see make_slices_and_images
2708 * @ingroup LLarchiveGroup
2709 */
2710int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2711
2712 /*@ buffers ************************************************** */
2713 char *tmp = NULL;
2714 char *checksum_line = NULL;
2715 char *command = NULL;
2716 char *tempblock = NULL;
2717 char *curr_slice_fname_uncompressed = NULL;
2718 char *curr_slice_fname_compressed = NULL;
2719 char *file_to_archive = NULL;
2720 char *file_to_openin = NULL;
2721 /*@ pointers ************************************************** */
2722 char *pB = NULL;
2723 FILE *fin = NULL;
2724 FILE *fout = NULL;
2725
2726 /*@ bool ****************************************************** */
2727 bool finished = FALSE;
2728
2729 /*@ long ****************************************************** */
2730 size_t blksize = (size_t)0;
2731 long slice_num = 0L;
2732 long i = 0L;
2733 bool should_I_compress_slices = TRUE;
2734 char *suffix = NULL; // for compressed slices
2735
2736 /*@ long long ************************************************** */
2737 off_t totalread = (off_t)0;
2738 off_t totallength = (off_t)0;
2739
2740 /*@ int ******************************************************** */
2741 int retval = 0;
2742 int res = 0;
2743
2744 /*@ structures ************************************************** */
2745 struct s_filename_and_lstat_info biggiestruct;
2746
2747 assert(bkpinfo != NULL);
2748 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2749
2750 biggiestruct.for_backward_compatibility = '\n';
2751 biggiestruct.use_ntfsprog = use_ntfsprog;
2752 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2753 mr_asprintf(suffix, "%s", "");
2754 should_I_compress_slices = FALSE;
2755 } else {
2756 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2757 should_I_compress_slices = TRUE;
2758 }
2759
2760 if (bkpinfo->optimal_set_size < 999L) {
2761 fatal_error("bkpinfo->optimal_set_size is insanely small");
2762 }
2763
2764 if (ntfsprog_fifo) {
2765 file_to_openin = ntfsprog_fifo;
2766 mr_asprintf(checksum_line, "IGNORE");
2767 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2768 if ( !find_home_of_exe("ntfsresize")) {
2769 fatal_error("ntfsresize not found");
2770 }
2771 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2772 log_it("command = %s", command);
2773 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2774 mr_free(command);
2775 log_it("res of it = %s", tmp);
2776 totallength = (off_t)atoll(tmp);
2777 mr_free(tmp);
2778 } else {
2779 file_to_openin = biggie_filename;
2780 if (strchr(biggie_filename,'\'') != NULL) {
2781 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2782 } else {
2783 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2784 }
2785 if (!(fin = popen(command, "r"))) {
2786 log_OS_error("Unable to popen-in command");
2787 mr_free(suffix);
2788 return (1);
2789 }
2790 mr_free(command);
2791 mr_getline(checksum_line, fin);
2792 pclose(fin);
2793 totallength = length_of_file(biggie_filename);
2794 }
2795 lstat(biggie_filename, &biggiestruct.properties);
2796 strcpy(biggiestruct.filename, biggie_filename);
2797 pB = strchr(checksum_line, ' ');
2798 if (!pB) {
2799 pB = strchr(checksum_line, '\t');
2800 }
2801 if (pB) {
2802 *pB = '\0';
2803 }
2804 strcpy(biggiestruct.checksum, checksum_line);
2805 mr_free(checksum_line);
2806
2807 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2808 fout = fopen(tmp, "w");
2809 if (fout == NULL) {
2810 log_msg(1, "Unable to open and write to %s", tmp);
2811 mr_free(tmp);
2812 mr_free(suffix);
2813 return (1);
2814 }
2815 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2816 paranoid_fclose(fout);
2817 mr_free(tmp);
2818
2819 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2820 if (!(fin = fopen(file_to_openin, "r"))) {
2821 log_OS_error("Unable to openin biggie_filename");
2822 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2823
2824 mr_free(suffix);
2825 return (1);
2826 }
2827 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2828 res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2829 } else {
2830 res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2831 }
2832 i = bkpinfo->optimal_set_size / 256L;
2833 if (!(tempblock = (char *) malloc(256 * 1024))) {
2834 fatal_error("malloc error 256*1024");
2835 }
2836 for (slice_num = 1; !finished; slice_num++) {
2837 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2838 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2839
2840 tmp = percent_media_full_comment();
2841 update_progress_form(tmp);
2842 mr_free(tmp);
2843
2844 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2845 log_OS_error(curr_slice_fname_uncompressed);
2846 mr_free(suffix);
2847 return (1);
2848 }
2849 if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < (off_t)1.1 * totallength)) {
2850 for (i = 0L; i < (bkpinfo->optimal_set_size / 256L); i++) {
2851 blksize = fread(tempblock, 1, 256 * 1024, fin);
2852 if (blksize > (size_t)0) {
2853 totalread = totalread + (off_t)blksize;
2854 res = fwrite(tempblock, 1, blksize, fout);
2855 } else {
2856 break;
2857 }
2858 }
2859 } else {
2860 i = 0L;
2861 }
2862 paranoid_fclose(fout);
2863 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2864 {
2865 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2866 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2867 }
2868 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2869 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2870 log_msg(2, command);
2871 if ((res = system(command))) {
2872 log_OS_error(command);
2873 }
2874 // did_I_compress_slice = TRUE;
2875 } else {
2876 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2877 res = 0; // don't do it :)
2878 // did_I_compress_slice = FALSE;
2879 }
2880 mr_free(command);
2881
2882 retval += res;
2883 if (res) {
2884 log_msg(2, "Failed to compress the slice");
2885 }
2886 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2887 unlink(curr_slice_fname_uncompressed);
2888 }
2889 if (res) {
2890 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2891 } else {
2892 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2893 }
2894 if (!g_text_mode) {
2895 newtDrawRootText(0, g_noof_rows - 2, tmp);
2896 newtRefresh();
2897 } else {
2898 log_msg(2, tmp);
2899 }
2900 mr_free(tmp);
2901
2902 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2903 g_current_progress++;
2904 } else { /* if i==0 then ... */
2905 finished = TRUE;
2906 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2907 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2908 break;
2909 }
2910 }
2911 mr_free(curr_slice_fname_uncompressed);
2912 mr_free(curr_slice_fname_compressed);
2913
2914 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2915 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2916 maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
2917 res = move_files_to_stream(file_to_archive, NULL);
2918 } else {
2919 res = move_files_to_cd(file_to_archive, NULL);
2920 }
2921 mr_free(file_to_archive);
2922
2923 retval += res;
2924 if (res) {
2925 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2926 fatal_error("Hard disk full. You should have bought a bigger one.");
2927 }
2928 }
2929 mr_free(tempblock);
2930 mr_free(suffix);
2931 paranoid_fclose(fin);
2932 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2933 if (retval) {
2934 mr_strcat(tmp, "...FAILED");
2935 } else {
2936 mr_strcat(tmp, "...OK!");
2937 }
2938 log_msg(1, tmp);
2939 mr_free(tmp);
2940
2941 return (retval);
2942}
2943
2944
2945/**
2946 * Remove the archives in @c d.
2947 * This could possibly include any of:
2948 * - all afioballs (compressed and not)
2949 * - all filelists
2950 * - all slices
2951 * - all checksums
2952 * - a zero filler file
2953 *
2954 * @param d The directory to wipe the archives from.
2955 * @ingroup utilityGroup
2956 */
2957void wipe_archives(char *d)
2958{
2959 /*@ buffers ********************************************* */
2960 char *tmp = NULL;
2961 char *dir = NULL;
2962
2963 assert_string_is_neither_NULL_nor_zerolength(d);
2964
2965 mr_asprintf(dir, "%s/archives", d);
2966 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2967 run_program_and_log_output(tmp, FALSE);
2968 mr_free(tmp);
2969 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
2970 run_program_and_log_output(tmp, FALSE);
2971 mr_free(tmp);
2972 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2973 run_program_and_log_output(tmp, FALSE);
2974 mr_free(tmp);
2975 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
2976 run_program_and_log_output(tmp, FALSE);
2977 mr_free(tmp);
2978 mr_asprintf(tmp, "rm -f %s/zero", dir);
2979 run_program_and_log_output(tmp, FALSE);
2980 mr_free(tmp);
2981 log_msg(1, "Wiped %s's archives", dir);
2982 mr_asprintf(tmp, "ls -l %s", dir);
2983 mr_free(dir);
2984 run_program_and_log_output(tmp, FALSE);
2985 mr_free(tmp);
2986}
2987
2988
2989/**
2990 * @addtogroup LLarchiveGroup
2991 * @{
2992 */
2993/**
2994 * Write the final ISO image.
2995 * @param bkpinfo The backup information structure. Used only
2996 * in the call to @c write_iso_and_go_on().
2997 * @return The number of errors encountered (0 for success)
2998 * @see write_iso_and_go_on
2999 * @see make_iso_fs
3000 * @bug The final ISO is written even if there are no files on it. In practice,
3001 * however, this occurs rarely.
3002 */
3003int write_final_iso_if_necessary()
3004{
3005 /*@ int ***************************************************** */
3006 int res;
3007
3008 /*@ buffers ************************************************** */
3009 char *tmp;
3010
3011 malloc_string(tmp);
3012 assert(bkpinfo != NULL);
3013
3014// 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
3015
3016 sprintf(tmp, "Writing the final ISO");
3017 log_msg(2, tmp);
3018 center_string(tmp, 80);
3019 if (!g_text_mode) {
3020 newtPushHelpLine(tmp);
3021 }
3022 res = write_iso_and_go_on(TRUE);
3023 if (!g_text_mode) {
3024 newtPopHelpLine();
3025 }
3026 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3027 paranoid_free(tmp);
3028 return (res);
3029}
3030
3031
3032/**
3033 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3034 * @param bkpinfo The backup information structure. Fields used:
3035 * - @c backup_media_type
3036 * - @c prefix
3037 * - @c isodir
3038 * - @c manual_cd_tray
3039 * - @c media_size
3040 * - @c netfs_remote_dir
3041 * - @c scratchdir
3042 * - @c verify_data
3043 *
3044 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3045 * @return The number of errors encountered (0 for success)
3046 * @see make_iso_fs
3047 */
3048int write_iso_and_go_on(bool last_cd)
3049{
3050 /*@ pointers **************************************************** */
3051 FILE *fout;
3052
3053 /*@ buffers ***************************************************** */
3054 char *tmp = NULL;
3055 char *tmp1 = NULL;
3056 char *cdno_fname = NULL;
3057 char *lastcd_fname = NULL;
3058 char *isofile = NULL;
3059 char *mds = NULL;
3060
3061 /*@ bool ******************************************************** */
3062 bool that_one_was_ok;
3063 bool orig_vfy_flag_val;
3064
3065 /*@ int *********************************************************** */
3066 int res = 0;
3067
3068 malloc_string(tmp);
3069
3070 assert(bkpinfo != NULL);
3071 orig_vfy_flag_val = bkpinfo->verify_data;
3072 if (bkpinfo->media_size <= 0) {
3073 fatal_error("write_iso_and_go_on() - unknown media size");
3074 }
3075
3076 mds = media_descriptor_string(bkpinfo->backup_media_type);
3077 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3078 mr_free(mds);
3079
3080 /* label the ISO with its number */
3081
3082 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3083 fout = fopen(cdno_fname, "w");
3084 mr_free(cdno_fname);
3085
3086 fprintf(fout, "%d", g_current_media_number);
3087 paranoid_fclose(fout);
3088
3089 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3090 if (run_program_and_log_output(tmp1, FALSE)) {
3091 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3092 }
3093 mr_free(tmp1);
3094
3095 /* last CD or not? Label accordingly */
3096 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3097 if (last_cd) {
3098 unlink(lastcd_fname);
3099 log_msg(2,
3100 "OK, you're telling me this is the last CD. Fair enough.");
3101 } else {
3102 fout = fopen(lastcd_fname, "w");
3103 fprintf(fout,
3104 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3105 paranoid_fclose(fout);
3106 }
3107 mr_free(lastcd_fname);
3108
3109 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3110 log_to_screen("Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",(long) space_occupied_by_cd(bkpinfo->scratchdir),(long) bkpinfo->media_size);
3111 }
3112
3113 if (bkpinfo->netfs_remote_dir != NULL) {
3114 // NETFS
3115 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3116 } else {
3117 // ISO
3118 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3119 }
3120 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3121 if (bkpinfo->backup_media_type != usb) {
3122 res = make_iso_fs(isofile);
3123 } else {
3124 res = make_usb_fs();
3125 }
3126 if (g_current_media_number == 1 && !res
3127 && (bkpinfo->backup_media_type == cdr
3128 || bkpinfo->backup_media_type == cdrw)) {
3129 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3130 {
3131 log_msg(3, "*Sigh* Mike, I hate your computer.");
3132 // if it can't be found then force pausing
3133 bkpinfo->manual_cd_tray = TRUE;
3134 } else {
3135 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3136 }
3137 }
3138 if (bkpinfo->verify_data && !res) {
3139 mds = media_descriptor_string(g_backup_media_type);
3140 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3141 mr_free(mds);
3142 if (chdir("/")) {
3143 // FIXME
3144 }
3145 log_it("Before calling verification of image()");
3146 if (bkpinfo->backup_media_type == usb) {
3147 res += verify_usb_image();
3148 } else {
3149 res += verify_cd_image();
3150 }
3151 log_it("After calling verification of image()");
3152 }
3153 if (!res) {
3154 that_one_was_ok = TRUE;
3155 } else {
3156 mds = media_descriptor_string(bkpinfo->backup_media_type);
3157 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3158 mr_free(mds);
3159 res = ask_me_yes_or_no(tmp1);
3160 mr_free(tmp1);
3161
3162 if (!res) {
3163 if (ask_me_yes_or_no("Abort the backup?")) {
3164 fatal_error("FAILED TO BACKUP");
3165 } else {
3166 break;
3167 }
3168 } else {
3169 log_msg(2, "Retrying, at user's request...");
3170 res = 0;
3171 }
3172 }
3173 }
3174 mr_free(isofile);
3175
3176 g_current_media_number++;
3177 wipe_archives(bkpinfo->scratchdir);
3178 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3179 if (system(tmp1)) {
3180 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3181 }
3182 mr_free(tmp1);
3183
3184 if (last_cd) {
3185 log_msg(2, "This was your last media.");
3186 } else {
3187 log_msg(2, "Continuing to backup your data...");
3188 }
3189
3190 bkpinfo->verify_data = orig_vfy_flag_val;
3191 paranoid_free(tmp);
3192 return (0);
3193}
3194
3195/* @} - end of LLarchiveGroup */
3196
3197
3198
3199
3200/**
3201 * Verify the user's data.
3202 * @param bkpinfo The backup information structure. Fields used:
3203 * - @c backup_data
3204 * - @c backup_media_type
3205 * - @c media_device
3206 * - @c verify_data
3207 *
3208 * @return The number of errors encountered (0 for success)
3209 * @ingroup verifyGroup
3210 */
3211int verify_data()
3212{
3213 int res = 0, retval = 0, cdno = 0;
3214 char *tmp = NULL;
3215 char *mds = NULL;
3216 long diffs = 0;
3217
3218 assert(bkpinfo != NULL);
3219 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3220 if (chdir("/")) {
3221 // FIXME
3222 }
3223 mvaddstr_and_log_it(g_currentY, 0,
3224 "Verifying archives against live filesystem");
3225 if (bkpinfo->backup_media_type == cdstream) {
3226 strcpy(bkpinfo->media_device, "/dev/cdrom");
3227 }
3228 verify_tape_backups();
3229 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3230 } else if (bkpinfo->backup_data)
3231 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3232 {
3233 log_msg(2,
3234 "Not verifying again. Per-CD/ISO verification already carried out.");
3235 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3236 paranoid_system(tmp);
3237 mr_free(tmp);
3238 } else {
3239 g_current_media_number = cdno;
3240 if (bkpinfo->backup_media_type != iso) {
3241 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3242 }
3243 if (chdir("/")) {
3244 // FIXME
3245 }
3246 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3247 if (cdno != g_current_media_number) {
3248 log_msg(2,
3249 "Warning - had to change g_current_media_number from %d to %d",
3250 g_current_media_number, cdno);
3251 g_current_media_number = cdno;
3252 }
3253 if (bkpinfo->backup_media_type != iso) {
3254 insist_on_this_cd_number(cdno);
3255 }
3256 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3257 retval += res;
3258 if (res) {
3259 mds = media_descriptor_string(bkpinfo->backup_media_type);
3260 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3261 mr_free(mds);
3262
3263 }
3264 }
3265 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3266 res = system(tmp);
3267 mr_free(tmp);
3268
3269 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3270 res = system(tmp);
3271 mr_free(tmp);
3272 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3273// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3274 if (!bkpinfo->please_dont_eject) {
3275 eject_device(bkpinfo->media_device);
3276 }
3277 }
3278 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3279 diffs = count_lines_in_file(tmp);
3280 mr_free(tmp);
3281
3282 if (diffs > 0) {
3283 if (retval == 0) {
3284 retval = (int) (-diffs);
3285 }
3286 }
3287 return (retval);
3288}
3289
3290
3291void setenv_mondo_share(void) {
3292
3293setenv("MONDO_SHARE", MONDO_SHARE, 1);
3294}
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