source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c@ 3527

Last change on this file since 3527 was 3527, checked in by Bruno Cornec, 8 years ago

Improve mondoarchive/mindi interface

  • Rename the mindi image mindi.iso (was mondorescue.iso which was confusing)
  • If called from mondoarchive, mindi now copies as well kernel and initrd to the boot image
  • Property svn:keywords set to Id
File size: 98.2 KB
Line 
1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3527 2016-03-04 05:47:07Z 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#include <unistd.h>
34#define DVDRWFORMAT 1
35
36
37
38#ifndef _SEMUN_H
39#define _SEMUN_H
40
41 /**
42 * The semaphore union, provided only in case the user's system doesn't.
43 */
44union semun {
45 int val;
46 struct semid_ds *buf;
47 unsigned short int *array;
48 struct seminfo *__buf;
49};
50#endif
51
52/*@unused@*/
53//static char cvsid[] = "$Id: libmondo-archive.c 3527 2016-03-04 05:47:07Z bruno $";
54//
55extern char *get_non_rewind_dev(char *);
56
57/* *************************** external global vars ******************/
58extern int g_current_media_number;
59extern int g_currentY;
60extern bool g_text_mode;
61extern bool g_exiting;
62extern long g_current_progress;
63extern FILE *g_tape_stream;
64extern long long g_tape_posK;
65extern bool g_cd_recovery;
66extern char *g_mondo_home;
67
68/**
69 * The serial string (used to differentiate between backups) of the current backup.
70 */
71char *g_serial_string = NULL;
72
73extern char *g_getfacl;
74extern char *g_getfattr;
75extern char *MONDO_LOGFILE;
76
77/* Reference to global bkpinfo */
78extern struct s_bkpinfo *bkpinfo;
79
80
81/**
82 * @addtogroup globalGroup
83 * @{
84 */
85/**
86 * The current backup media type in use.
87 */
88t_bkptype g_backup_media_type = none;
89
90/**
91 * Incremented by each archival thread when it starts up. After that,
92 * this is the number of threads running.
93 */
94int g_current_thread_no = 0;
95
96/* @} - end of globalGroup */
97
98extern int g_noof_rows;
99
100/* Semaphore-related code */
101
102static int set_semvalue(void);
103static void del_semvalue(void);
104static int semaphore_p(void);
105static int semaphore_v(void);
106
107static int g_sem_id;
108static int g_sem_key;
109
110/**
111 * Initialize the semaphore.
112 * @see del_semvalue
113 * @see semaphore_p
114 * @see semaphore_v
115 * @return 1 for success, 0 for failure.
116 */
117static int set_semvalue(void) // initializes semaphore
118{
119 union semun sem_union;
120 sem_union.val = 1;
121 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
122 return (0);
123 }
124 return (1);
125}
126
127/**
128 * Frees (deletes) the semaphore. Failure is indicated by a log
129 * message.
130 * @see set_semvalue
131 */
132static void del_semvalue(void) // deletes semaphore
133{
134 union semun sem_union;
135
136 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
137 log_msg(3, "Failed to delete semaphore");
138 }
139}
140
141/**
142 * Acquire (increment) the semaphore (change status to P).
143 * @return 1 for success, 0 for failure.
144 * @see semaphore_v
145 */
146static int semaphore_p(void) // changes status to 'P' (waiting)
147{
148 struct sembuf sem_b;
149
150 sem_b.sem_num = 0;
151 sem_b.sem_op = -1; // P()
152 sem_b.sem_flg = SEM_UNDO;
153 if (semop(g_sem_id, &sem_b, 1) == -1) {
154 log_msg(3, "semaphore_p failed");
155 return (0);
156 }
157 return (1);
158}
159
160/**
161 * Free (decrement) the semaphore (change status to V).
162 * @return 1 for success, 0 for failure.
163 */
164static int semaphore_v(void) // changes status to 'V' (free)
165{
166 struct sembuf sem_b;
167
168 sem_b.sem_num = 0;
169 sem_b.sem_op = 1; // V()
170 sem_b.sem_flg = SEM_UNDO;
171 if (semop(g_sem_id, &sem_b, 1) == -1) {
172 log_msg(3, "semaphore_v failed");
173 return (0);
174 }
175 return (1);
176}
177
178
179//------------------------------------------------------
180
181
182/**
183 * Size in megabytes of the buffer afforded to the executable "buffer".
184 * This figure is used when we calculate how much data we have probably 'lost'
185 * when writing off the end of tape N, so that we can then figure out how much
186 * data we must recreate & write to the start of tape N+1.
187 */
188extern int g_tape_buffer_size_MB;
189
190/**
191 * Call @c afio to archive the filelist @c filelist to the file @c fname.
192 *
193 * @param bkpinfo The backup information structure. Fields used:
194 * - @c compression_level
195 * - @c scratchdir (only verifies existence)
196 * - @c tmpdir (only verifies existence)
197 * - @c zip_exe
198 * - @c zip_suffix
199 * @param filelist The path to a file containing a list of files to be archived
200 * in this fileset.
201 * @param fname The output file to archive to.
202 * @param setno This fileset number.
203 * @return The number of errors encountered (0 for success).
204 * @ingroup LLarchiveGroup
205 */
206int
207archive_this_fileset(char *filelist, char *fname, int setno)
208{
209
210 /*@ int *************************************************************** */
211 int retval = 0;
212 unsigned int res = 0;
213 int tries = 0;
214 /*
215 int i = 0;
216 static int free_ramdisk_space = 9999;
217 */
218
219 /*@ buffers ************************************************************ */
220 char *command = NULL;
221 char *zipparams = NULL;
222 char *tmp = NULL;
223 char *p = NULL;
224
225 assert(bkpinfo != NULL);
226 assert_string_is_neither_NULL_nor_zerolength(filelist);
227 assert_string_is_neither_NULL_nor_zerolength(fname);
228
229 if (!does_file_exist(bkpinfo->tmpdir)) {
230 log_OS_error("tmpdir not found");
231 fatal_error("tmpdir not found");
232 }
233 if (!does_file_exist(bkpinfo->scratchdir)) {
234 log_OS_error("scratchdir not found");
235 fatal_error("scratchdir not found");
236 }
237
238 if (!does_file_exist(filelist)) {
239 log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
240 return (1);
241 }
242 mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
243 if (system(tmp)) {
244 mr_free(tmp);
245 fatal_error("Unable to write tarball to scratchdir");
246 }
247 mr_free(tmp);
248
249
250 if (bkpinfo->compression_level > 0) {
251 if (bkpinfo->use_star) {
252 if (bkpinfo->use_lzo) {
253 fatal_error("Can't use lzop with star");
254 }
255 mr_asprintf(zipparams, " -bz");
256 } else {
257 mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
258 // -b %ld, TAPE_BLOCK_SIZE
259 mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
260 if (does_file_exist(tmp)) {
261 mr_strcat(zipparams, " -E %s",tmp);
262 } else {
263 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
264 }
265 mr_free(tmp);
266 }
267 } else {
268 mr_asprintf(zipparams, "");
269 }
270
271 mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
272 paranoid_system(command);
273 mr_free(command);
274
275 if (bkpinfo->use_star) {
276 mr_asprintf(command, "star H=exustar list=%s -c -sparse " STAR_ACL_SZ " file=%s %s 2>> %s", filelist, fname, zipparams, MONDO_LOGFILE);
277 } else {
278 mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
279 }
280 mr_free(zipparams);
281 log_msg(4, "command = '%s'", command);
282
283 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
284 log_msg(5, "command='%s'", command);
285 res = system(command);
286
287 if (bkpinfo->use_star) {
288 mr_asprintf(tmp, "%s", last_line_of_file(MONDO_LOGFILE));
289 log_msg(1, "res=%d; tmp='%s'", res, tmp);
290 if ((res == 254 || res == 65024) && strstr(tmp, "star: Processed all possible files") && tries > 0) {
291 log_msg(1, "Star returned nonfatal error");
292 res = 0;
293 }
294 mr_free(tmp);
295 }
296 if (res) {
297 log_OS_error(command);
298 if (bkpinfo->use_star) {
299 p = strstr(command, "-acl ");
300 if (p) {
301 p[0] = p[1] = p[2] = p[3] = ' ';
302 log_msg(1, "new command = '%s'", command);
303 }
304 }
305 log_msg(3, "Attempt #%d failed. Pausing 3 seconds and retrying...", tries + 1);
306 sleep(3);
307 }
308 }
309 mr_free(command);
310
311 retval += res;
312 if (retval) {
313 log_msg(3, "Failed to write set %d", setno);
314 } else if (tries > 1) {
315 log_msg(3, "Succeeded in writing set %d, on try #%d", setno, tries);
316 }
317
318 return (retval);
319}
320
321
322
323
324
325
326/**
327 * Wrapper function for all the backup commands.
328 * Calls these other functions: @c prepare_filelist(),
329 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
330 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
331 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
332 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
333 * @c fatal_error is called with a suitable message.
334 * @param bkpinfo The backup information structure. Uses most fields.
335 * @return The number of non-fatal errors encountered (0 for success).
336 * @ingroup archiveGroup
337 */
338int backup_data()
339{
340 int retval = 0, res = 0;
341 char *tmp = NULL;
342
343 assert(bkpinfo != NULL);
344 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
345
346 if (bkpinfo->backup_media_type == dvd) {
347#ifdef DVDRWFORMAT
348 if (!find_home_of_exe("dvd+rw-format")) {
349 fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
350 }
351#endif
352 if (!find_home_of_exe("growisofs")) {
353 fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
354 }
355 }
356
357 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
358 fatal_error("Failed to generate filelist catalog");
359 }
360 if (call_filelist_chopper()) {
361 fatal_error("Failed to run filelist chopper");
362 }
363
364 mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
365 if (run_program_and_log_output(tmp, 2)) {
366 mr_free(tmp);
367 fatal_error("Failed to gzip filelist.full");
368 }
369 mr_free(tmp);
370
371 mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
372 if (run_program_and_log_output(tmp, 2)) {
373 mr_free(tmp);
374 fatal_error("Failed to copy to tmpdir");
375 }
376 mr_free(tmp);
377
378 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
379 if ((res = call_mindi_to_supply_boot_disks())) {
380 fatal_error("Failed to generate boot+data disks");
381 }
382 retval += do_that_initial_phase(); // prepare
383 mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
384 run_program_and_log_output(tmp, 1);
385 mr_free(tmp);
386
387 retval += make_those_afios_phase(); // backup regular files
388 retval += make_those_slices_phase(); // backup BIG files
389 retval += do_that_final_phase(); // clean up
390 log_msg(1, "Creation of archives... complete.");
391 if (bkpinfo->verify_data) {
392 sleep(2);
393 }
394 return (retval);
395}
396
397
398
399
400/**
401 * Call Mindi to generate boot and data disks.
402 * @note This binds correctly to the new Perl version of mindi.
403 * @param bkpinfo The backup information structure. Fields used:
404 * - @c backup_media_type
405 * - @c boot_loader
406 * - @c boot_device
407 * - @c compression_level
408 * - @c differential
409 * - @c image_devs
410 * - @c kernel_path
411 * - @c make_cd_use_lilo
412 * - @c media_device
413 * - @c media_size
414 * - @c nonbootable_backup
415 * - @c scratchdir
416 * - @c tmpdir
417 * - @c use_lzo
418 *
419 * @return The number of errors encountered (0 for success)
420 * @bug The code to automagically determine the boot drive
421 * is messy and system-dependent. In particular, it breaks
422 * for Linux RAID and LVM users.
423 * @ingroup MLarchiveGroup
424 */
425int call_mindi_to_supply_boot_disks()
426{
427 /*@ buffer ************************************************************ */
428 char *tmp = NULL;
429 char *tmp1 = NULL;
430 char *tmp2 = NULL;
431 char *command = NULL;
432 char *use_lzo_sz = NULL;
433 char *use_gzip_sz = NULL;
434 char *use_lzma_sz = NULL;
435 char *use_comp_sz = NULL;
436 char *use_star_sz = NULL;
437 char *bootldr_str = NULL;
438 char *bootldr_ver = NULL;
439 char *boot_type = NULL;
440 char *tape_device = NULL;
441 char *last_filelist_number = NULL;
442 char *broken_bios_sz = NULL;
443 char *cd_recovery_sz = NULL;
444 char *tape_size_sz = NULL;
445 char *use_lilo_sz = NULL; /* TODO: shared between LILO/ELILO */
446 char *value = NULL;
447 char *bootdev = NULL;
448 char *ntapedev = NULL;
449
450
451
452 /*@ char ************************************************************** */
453 char ch = '\0';
454
455 /*@ long ********************************************************** */
456 long lines_in_filelist = 0L;
457
458 /*@ int ************************************************************* */
459 int res = 0;
460 long estimated_total_noof_slices = 0L;
461
462 assert(bkpinfo != NULL);
463
464 mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
465 open_evalcall_form("Calling MINDI to create boot+data disks");
466 mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
467 if (!does_file_exist(tmp)) {
468 mr_free(tmp);
469 mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
470 if (!does_file_exist(tmp)) {
471 mr_free(tmp);
472 fatal_error ("Cannot find filelist.full, so I cannot count its lines");
473 }
474 }
475 lines_in_filelist = count_lines_in_file(tmp);
476 mr_free(tmp);
477
478 mr_asprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
479 mr_asprintf(last_filelist_number, "%s", last_line_of_file(tmp));
480 mr_free(tmp);
481
482 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
483 mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size);
484 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
485 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
486 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
487 } else {
488 if (ntapedev == NULL) {
489 log_it("Not able to create OBDR - Restore will have to be done manually");
490 }
491 }
492 mr_free(ntapedev);
493 mr_asprintf(tape_device, "%s", bkpinfo->media_device);
494 } else {
495 mr_asprintf(tape_size_sz, "%ld", 0L);;
496 mr_asprintf(tape_device, "");
497 }
498 if (bkpinfo->use_lzo) {
499 mr_asprintf(use_lzo_sz, "yes");
500 } else {
501 mr_asprintf(use_lzo_sz, "no");
502 }
503 if (bkpinfo->use_gzip) {
504 mr_asprintf(use_gzip_sz, "yes");
505 } else {
506 mr_asprintf(use_gzip_sz, "no");
507 }
508 if (bkpinfo->use_lzma) {
509 mr_asprintf(use_lzma_sz, "yes");
510 } else {
511 mr_asprintf(use_lzma_sz, "no");
512 }
513 if (bkpinfo->use_star) {
514 mr_asprintf(use_star_sz, "yes");
515 } else {
516 mr_asprintf(use_star_sz, "no");
517 }
518
519 if (bkpinfo->compression_level > 0) {
520 mr_asprintf(use_comp_sz, "yes");
521 } else {
522 mr_asprintf(use_comp_sz, "no");
523 }
524
525 mr_asprintf(broken_bios_sz, "yes"); /* assume so */
526 if (g_cd_recovery) {
527 mr_asprintf(cd_recovery_sz, "yes");
528 } else {
529 mr_asprintf(cd_recovery_sz, "no");
530 }
531 if (bkpinfo->make_cd_use_lilo) {
532 mr_asprintf(use_lilo_sz, "yes");
533 } else {
534 mr_asprintf(use_lilo_sz, "no");
535 }
536 if (bkpinfo->boot_type == UEFI) {
537 mr_asprintf(boot_type, "UEFI");
538 } else if (bkpinfo->boot_type == EFI) {
539 mr_asprintf(boot_type, "EFI");
540 } else if (bkpinfo->boot_type == BIOS) {
541 mr_asprintf(boot_type, "BIOS");
542 } else {
543 mr_asprintf(boot_type, "UNKNOWN");
544 }
545
546 update_evalcall_form(2);
547 if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) {
548
549#ifdef __FreeBSD__
550 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/'"));
551 if (!bootdev[0]) {
552 mr_free(bootdev);
553 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
554 }
555#else
556 /* Linux */
557#ifdef __IA64__
558 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].*//'"));
559#else
560 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
561#endif
562 if (strstr(bootdev, "/dev/cciss/")) {
563 mr_free(bootdev);
564#ifdef __IA64__
565 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
566#else
567 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
568#endif
569 }
570 if (!bootdev[0]) {
571 mr_free(bootdev);
572 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
573 if (strstr(bootdev, "/dev/cciss/")) {
574 mr_free(bootdev);
575 mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
576 }
577 }
578 /* Linux */
579#endif
580 if (bootdev[0])
581 ch = which_boot_loader(bootdev);
582 else
583 ch = 'U';
584 if (bkpinfo->boot_loader != '\0') {
585 log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
586 } else {
587 bkpinfo->boot_loader = ch;
588 }
589 if (bkpinfo->boot_device != NULL) {
590 log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
591 } else {
592 mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
593 }
594 }
595 mr_free(bootdev);
596
597 if (
598#ifdef __FreeBSD__
599 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
600#endif
601#ifdef __IA64__
602 bkpinfo->boot_loader != 'E' &&
603#endif
604 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup) {
605 fatal_error("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
606 }
607 if (bkpinfo->boot_loader == 'L') {
608 mr_asprintf(bootldr_str, "LILO");
609 if (!does_file_exist("/etc/lilo.conf")) {
610 mr_free(bootldr_str);
611 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?");
612 }
613 } else if (bkpinfo->boot_loader == 'G') {
614 mr_asprintf(bootldr_str, "GRUB");
615 if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
616 run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
617 }
618 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) {
619 /* if UEFI then search under /boot/efi */
620 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("find /boot/efi -name grub.c*"));
621 if (strstr(tmp, "grub.c") == NULL) {
622 mr_free(bootldr_str);
623 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?");
624 }
625 }
626 mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub --version 2> /dev/null"));
627 if (strcmp(bootldr_ver,"") ==0) {
628 mr_free(bootldr_ver);
629 mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub2-install --version"));
630 }
631 } else if (bkpinfo->boot_loader == 'E') {
632 mr_asprintf(bootldr_str, "ELILO");
633 /* TODO: fix it for Debian, Mageia, ... */
634 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
635 run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
636 }
637 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
638 run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
639 }
640 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
641 run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
642 }
643 if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
644 run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
645 }
646 if (!does_file_exist("/etc/elilo.conf")) {
647 mr_free(bootldr_str);
648 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'");
649 }
650 } else if (bkpinfo->boot_loader == 'R') {
651 mr_asprintf(bootldr_str, "RAW");
652 }
653#ifdef __FreeBSD__
654 else if (bkpinfo->boot_loader == 'D') {
655 mr_asprintf(bootldr_str, "DD");
656 }
657
658 else if (bkpinfo->boot_loader == 'B') {
659 mr_asprintf(bootldr_str, "BOOT0");
660 }
661#endif
662 else {
663 mr_asprintf(bootldr_str, "unknown");
664 }
665 log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
666
667 if (bootldr_ver != NULL) {
668 log_to_screen("Boot loader version string: %s", bootldr_ver);
669 }
670
671 mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
672 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
673 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
674 }
675 mr_free(tmp);
676
677 switch (bkpinfo->backup_media_type) {
678 case cdr:
679 mr_asprintf(value, "cdr");
680 break;
681 case cdrw:
682 mr_asprintf(value, "cdrw");
683 break;
684 case cdstream:
685 mr_asprintf(value, "cdstream");
686 break;
687 case tape:
688 mr_asprintf(value, "tape");
689 break;
690 case udev:
691 mr_asprintf(value, "udev");
692 break;
693 case iso:
694 mr_asprintf(value, "iso");
695 break;
696 case netfs:
697 mr_asprintf(value, "netfs");
698 break;
699 case dvd:
700 mr_asprintf(value, "dvd");
701 break;
702 case usb:
703 mr_asprintf(value, "usb");
704 break;
705 default:
706 fatal_error("Unknown backup_media_type");
707 }
708
709 if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
710 mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
711 } else {
712 mr_asprintf(tmp2," ");
713 }
714
715 mr_asprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
716 if (write_one_liner_data_file(tmp, value)) {
717 res++;
718 log_msg(1, "%ld: Unable to write one-liner backup-media-type", __LINE__);
719 }
720 mr_free(tmp);
721
722 mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
723 if (write_one_liner_data_file(tmp, bootldr_str)) {
724 res++;
725 log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
726 }
727 mr_free(bootldr_str);
728 mr_free(tmp);
729
730 mr_asprintf(tmp, "%s/BOOTLOADER.VER", bkpinfo->tmpdir);
731 if (write_one_liner_data_file(tmp, bootldr_ver)) {
732 res++;
733 log_msg(1, "%ld: Unable to write one-liner bootloader.ver",
734 __LINE__);
735 }
736 mr_free(bootldr_ver);
737 mr_free(tmp);
738
739 mr_asprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
740 if (bkpinfo->differential) {
741 res += write_one_liner_data_file(tmp, "1");
742 } else {
743 res += write_one_liner_data_file(tmp, "0");
744 }
745 mr_free(tmp);
746
747 if (g_getfattr) {
748 mr_asprintf(tmp1, "%s/XATTR", bkpinfo->tmpdir);
749 if (write_one_liner_data_file(tmp1, "TRUE")) {
750 log_msg(1, "%ld: Unable to write one-liner XATTR", __LINE__);
751 }
752 mr_free(tmp1);
753 }
754 if (g_getfacl) {
755 mr_asprintf(tmp1, "%s/ACL", bkpinfo->tmpdir);
756 if (write_one_liner_data_file(tmp1, "TRUE")) {
757 log_msg(1, "%ld: Unable to write one-liner ACL", __LINE__);
758 }
759 mr_free(tmp1);
760 }
761 if (bkpinfo->use_obdr) {
762 mr_asprintf(tmp1, "%s/OBDR", bkpinfo->tmpdir);
763 if (write_one_liner_data_file(tmp1, "TRUE")) {
764 log_msg(1, "%ld: Unable to write one-liner OBDR", __LINE__);
765 }
766 mr_free(tmp1);
767 }
768
769 estimated_total_noof_slices = size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1L;
770
771 /* TODO: add netfs stuff here? */
772 mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
773 if (system(command)) {
774 res++;
775 log_OS_error("Unable to make images directory");
776 }
777 mr_free(command);
778 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
779 update_evalcall_form(3);
780
781 unlink(MINDI_RUNFILE);
782 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",
783 // 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
784 tmp2, // parameter #1
785 bkpinfo->tmpdir, // parameter #2
786 bkpinfo->scratchdir, // parameter #3
787 bkpinfo->kernel_path, // parameter #4
788 tape_device, // parameter #5
789 tape_size_sz, // parameter #6
790 lines_in_filelist, // parameter #7 (INT)
791 use_lzo_sz, // parameter #8
792 cd_recovery_sz, // parameter #9
793 (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs,
794 // parameter #10
795 broken_bios_sz, // parameter #11
796 last_filelist_number, // parameter #12 (STRING)
797 estimated_total_noof_slices,
798 // parameter #13 (INT)
799 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs,
800 // parameter #14
801 use_comp_sz, // parameter #15
802 use_lilo_sz, // parameter #16
803 use_star_sz, // parameter #17
804 bkpinfo->internal_tape_block_size,
805 // parameter #18 (LONG)
806 bkpinfo->differential, // parameter #19 (INT)
807 use_gzip_sz, // parameter #20 (STRING)
808 use_lzma_sz, // parameter #21 (STRING)
809 "no", // parameter #22 (STRING) bootable image ?
810 boot_type, // parameter #23 (STRING)
811 MINDI_RUNFILE // redirect to log file (#24)
812 );
813
814 mr_free(tmp2);
815 mr_free(tape_device);
816 mr_free(tape_size_sz);
817 mr_free(use_lzo_sz);
818 mr_free(boot_type);
819 mr_free(cd_recovery_sz);
820 mr_free(broken_bios_sz);
821 mr_free(last_filelist_number);
822 mr_free(use_comp_sz);
823 mr_free(use_lilo_sz);
824 mr_free(use_star_sz);
825 mr_free(use_gzip_sz);
826 mr_free(use_lzma_sz);
827 mr_free(value);
828
829 /* This parameter is always the last one and optional */
830 if (bkpinfo->nonbootable_backup) {
831 mr_strcat(command, " NONBOOTABLE");
832 }
833 log_msg(2, command);
834
835 // TODO old call :
836 //res = run_program_and_log_output(command, FALSE);
837 log_msg(1, "Call to mindi");
838 log_msg(1, "-------------");
839 res = run_external_binary_with_percentage_indicator_NEW("Calling MINDI for boot disk",command);
840 /* May crash now that we changed the call
841 update_evalcall_form(99);
842 */
843 paranoid_free(command);
844 log_msg(1, "-------------");
845 log_msg(1, "End of call to mindi");
846
847 if (bkpinfo->nonbootable_backup) {
848 res = 0;
849 } // hack
850 if (!res) {
851 log_to_screen("Boot+data disks were created OK");
852
853 if (bkpinfo->nonbootable_backup) {
854 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
855 if (system(command)) {
856 mr_free(command);
857 fatal_error("Unable to create temporary all tarball");
858 }
859 mr_free(command);
860 }
861 /* For USB we already have everything on the key */
862 if (bkpinfo->backup_media_type == usb) {
863 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
864 run_program_and_log_output(command, FALSE);
865 mr_free(command);
866 } else {
867 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
868 if (system(tmp)) {
869 fatal_error("Cannot find all.tar.gz in tmpdir");
870 }
871 mr_free(tmp);
872 }
873 if (res) {
874 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
875 } else {
876 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
877 }
878 } else {
879 log_to_screen("Mindi failed to create your boot+data disks.");
880 mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE);
881 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
882 mr_free(command);
883
884 if (strlen(tmp) > 1) {
885 popup_and_OK(tmp);
886 }
887 mr_free(tmp);
888 }
889 close_evalcall_form();
890 return (res);
891}
892
893
894
895/**
896 * Maximum number of filesets allowed in this function.
897 */
898#define MAX_NOOF_SETS_HERE 32767
899
900/**
901 * Offset of the bkpinfo pointer (in bytes) from the
902 * buffer passed to create_afio_files_in_background.
903 */
904#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
905
906/**
907 * Main function for each @c afio thread.
908 * @param inbuf A transfer block containing:
909 * - @c p_last_set_archived: [offset 0] pointer to an @c int
910 * containing the last set archived.
911 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
912 * containing the number of archival threads currently running.
913 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
914 * the next set that should be archived.
915 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
916 * bit array, where each bit corresponds to a filelist (1=needs
917 * to be archived, 0=archived).
918 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
919 * structure. Fields used:
920 * - @c tmpdir
921 * - @c zip_suffix
922 *
923 * Any of the above may be modified by the caller at any time.
924 *
925 * @bug Assumes @c int pointers are 4 bytes.
926 * @see archive_this_fileset
927 * @see make_afioballs_and_images
928 * @return NULL, always.
929 * @ingroup LLarchiveGroup
930 */
931void *create_afio_files_in_background(void *inbuf)
932{
933 long int archiving_set_no = 0L;
934 char *archiving_filelist_fname = NULL;
935 char *archiving_afioball_fname = NULL;
936 char *curr_xattr_list_fname = NULL;
937 char *curr_acl_list_fname = NULL;
938
939 char *tmp = NULL;
940 int res = 0, retval = 0;
941 int *p_archival_threads_running;
942 int *p_last_set_archived;
943 int *p_next_set_to_archive;
944 char *p_list_of_fileset_flags;
945 int this_thread_no = g_current_thread_no++;
946
947 p_last_set_archived = (int *) inbuf;
948 p_archival_threads_running = (int *) (inbuf + 4);
949 p_next_set_to_archive = (int *) (inbuf + 8);
950 p_list_of_fileset_flags = (char *) (inbuf + 12);
951
952 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
953
954 while (does_file_exist(archiving_filelist_fname)) {
955 if (g_exiting) {
956 mr_free(archiving_filelist_fname);
957 fatal_error("Execution run aborted (pthread)");
958 }
959 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
960 mr_free(archiving_filelist_fname);
961 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
962 }
963 if (!semaphore_p()) {
964 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
965 mr_free(archiving_filelist_fname);
966 fatal_error("Cannot get semaphore P");
967 }
968 if (archiving_set_no < *p_next_set_to_archive) {
969 archiving_set_no = *p_next_set_to_archive;
970 }
971 *p_next_set_to_archive = *p_next_set_to_archive + 1;
972 if (!semaphore_v()) {
973 mr_free(archiving_filelist_fname);
974 fatal_error("Cannot get semaphore V");
975 }
976
977 /* backup this set of files */
978 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
979 mr_free(archiving_filelist_fname);
980 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
981 if (!does_file_exist(archiving_filelist_fname)) {
982 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);
983 mr_free(archiving_afioball_fname);
984 break;
985 }
986
987 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
988 if (does_file_exist(tmp)) {
989 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no);
990 while (does_file_exist(tmp)) {
991 sleep(1);
992 }
993 log_msg(4, "[%d] - continuing", getpid());
994 }
995 mr_free(tmp);
996
997 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
998
999 if (g_getfattr) {
1000 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1001 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1002 mr_free(curr_xattr_list_fname);
1003 }
1004 if (g_getfacl) {
1005 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1006 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1007 mr_free(curr_acl_list_fname);
1008 }
1009
1010 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1011 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1012 mr_free(archiving_afioball_fname);
1013
1014 retval += res;
1015
1016 if (res) {
1017 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1018 }
1019
1020 if (!semaphore_p()) {
1021 mr_free(archiving_filelist_fname);
1022 fatal_error("Cannot get semaphore P");
1023 }
1024
1025 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1026
1027 if (*p_last_set_archived < archiving_set_no) {
1028 *p_last_set_archived = archiving_set_no;
1029 } // finished archiving this one
1030
1031 if (!semaphore_v()) {
1032 mr_free(archiving_filelist_fname);
1033 fatal_error("Cannot get semaphore V");
1034 }
1035 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1036 archiving_set_no++;
1037
1038 mr_free(archiving_filelist_fname);
1039 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1040 }
1041 mr_free(archiving_filelist_fname);
1042
1043 if (!semaphore_p()) {
1044 fatal_error("Cannot get semaphore P");
1045 }
1046 (*p_archival_threads_running)--;
1047 if (!semaphore_v()) {
1048 fatal_error("Cannot get semaphore V");
1049 }
1050 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no);
1051 pthread_exit(NULL);
1052}
1053
1054
1055
1056
1057
1058/**
1059 * Finalize the backup.
1060 * For streaming backups, this writes the closing block
1061 * to the stream. For CD-based backups, this creates
1062 * the final ISO image.
1063 * @param bkpinfo The backup information structure, used only
1064 * for the @c backup_media_type.
1065 * @ingroup MLarchiveGroup
1066 */
1067int do_that_final_phase()
1068{
1069
1070 /*@ int ************************************** */
1071 int res = 0;
1072 int retval = 0;
1073
1074 /*@ buffers ********************************** */
1075
1076 assert(bkpinfo != NULL);
1077 mvaddstr_and_log_it(g_currentY, 0,
1078 "Writing any remaining data to media ");
1079
1080 log_msg(1, "Closing tape/CD/USB ... ");
1081 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1082 /* write tape/cdstream */
1083 closeout_tape();
1084 } else {
1085 /* write final ISO/USB */
1086 res = write_final_iso_if_necessary();
1087 retval += res;
1088 if (res) {
1089 log_msg(1, "write_final_iso_if_necessary returned an error");
1090 }
1091 }
1092 log_msg(2, "Fork is exiting ... ");
1093
1094 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1095
1096 /* final stuff */
1097 if (retval) {
1098 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1099 } else {
1100 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1101 }
1102
1103 return (retval);
1104}
1105
1106
1107/**
1108 * Initialize the backup.
1109 * Does the following:
1110 * - Sets up the serial number.
1111 * - For streaming backups, opens the tape stream and writes the data disks
1112 * and backup headers.
1113 * - For CD-based backups, wipes the ISOs in the target directory.
1114 *
1115 * @param bkpinfo The backup information structure. Fields used:
1116 * - @c backup_media_type
1117 * - @c cdrw_speed
1118 * - @c prefix
1119 * - @c isodir
1120 * - @c media_device
1121 * - @c scratchdir
1122 * - @c tmpdir
1123 * @return The number of errors encountered (0 for success).
1124 * @ingroup MLarchiveGroup
1125 */
1126int do_that_initial_phase() {
1127 /*@ int *************************************** */
1128 int retval = 0;
1129
1130 /*@ buffers *********************************** */
1131 char *command = NULL;
1132 char *tmpfile = NULL;
1133 char *data_disks_file = NULL;
1134
1135 assert(bkpinfo != NULL);
1136 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1137
1138 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"));
1139 strip_spaces(g_serial_string);
1140 strcat(g_serial_string, "...word.");
1141 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1142 assert(strlen(g_serial_string) < MAX_STR_LEN);
1143
1144 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1145 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1146 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1147 }
1148 mr_free(tmpfile);
1149
1150 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1151 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1152 if (bkpinfo->backup_media_type == cdstream) {
1153 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1154 } else {
1155 openout_tape(); /* sets g_tape_stream */
1156 }
1157 if (!g_tape_stream) {
1158 fatal_error("Cannot open backup (streaming) device");
1159 }
1160 log_msg(1, "Backup (stream) opened OK");
1161 write_data_disks_to_stream(data_disks_file);
1162 } else {
1163 if (bkpinfo->backup_media_type == usb) {
1164 log_msg(1, "Backing up to USB's");
1165 } else {
1166 log_msg(1, "Backing up to CD's");
1167 }
1168 }
1169 mr_free(data_disks_file);
1170
1171 if (bkpinfo->netfs_remote_dir != NULL) {
1172 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1173 } else {
1174 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1175 }
1176 paranoid_system(command);
1177 mr_free(command);
1178
1179 wipe_archives(bkpinfo->scratchdir);
1180 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1181 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1182 write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE);
1183 write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP);
1184 }
1185 return (retval);
1186}
1187
1188
1189/**
1190 * Get the <tt>N</tt>th bit of @c array.
1191 * @param array The bit-array (as a @c char pointer).
1192 * @param N The number of the bit you want.
1193 * @return TRUE (bit is set) or FALSE (bit is not set).
1194 * @see set_bit_N_of_array
1195 * @ingroup utilityGroup
1196 */
1197bool get_bit_N_of_array(char *array, int N)
1198{
1199 int element_number;
1200 int bit_number;
1201 int mask;
1202
1203 element_number = N / 8;
1204 bit_number = N % 8;
1205 mask = 1 << bit_number;
1206 if (array[element_number] & mask) {
1207 return (TRUE);
1208 } else {
1209 return (FALSE);
1210 }
1211}
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221/**
1222 * @addtogroup LLarchiveGroup
1223 * @{
1224 */
1225/**
1226 * Start up threads to archive your files.
1227 *
1228 * This function starts @c ARCH_THREADS threads,
1229 * each starting execution in @c create_afio_files_in_background().
1230 * Each thread will archive individual filesets, based on the
1231 * pointers passed to it and continually updated, until all files
1232 * have been backed up. This function coordinates the threads
1233 * and copies their output to the @c scratchdir.
1234 *
1235 * @param bkpinfo The backup information structure. Fields used:
1236 * - @c backup_media_type
1237 * - @c scratchdir
1238 * - @c tmpdir
1239 * - @c zip_suffix
1240 *
1241 * @return The number of errors encountered (0 for success)
1242 */
1243int make_afioballs_and_images()
1244{
1245
1246 /*@ int ************************************************** */
1247 int retval = 0;
1248 long int storing_set_no = 0;
1249 int res = 0;
1250 bool done_storing = FALSE;
1251 char *result_str;
1252 char *transfer_block;
1253 void *vp;
1254 void **pvp;
1255
1256 /*@ buffers ********************************************** */
1257 char *storing_filelist_fname = NULL;
1258 char *storing_afioball_fname = NULL;
1259 char *tmp = NULL;
1260 char *media_usage_comment = NULL;
1261 pthread_t archival_thread[ARCH_THREADS];
1262 char *p_list_of_fileset_flags;
1263 int *p_archival_threads_running;
1264 int *p_last_set_archived;
1265 int *p_next_set_to_archive;
1266 int noof_threads;
1267 int i;
1268 char *curr_xattr_list_fname = NULL;
1269 char *curr_acl_list_fname = NULL;
1270 int misc_counter_that_is_not_important = 0;
1271
1272 log_msg(8, "here");
1273 assert(bkpinfo != NULL);
1274 malloc_string(result_str);
1275 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1276 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1277 p_last_set_archived = (int *) transfer_block;
1278 p_archival_threads_running = (int *) (transfer_block + 4);
1279 p_next_set_to_archive = (int *) (transfer_block + 8);
1280 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1281 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1282 pvp = &vp;
1283 vp = (void *) result_str;
1284 *p_archival_threads_running = 0;
1285 *p_last_set_archived = -1;
1286 *p_next_set_to_archive = 0;
1287 log_to_screen("Archiving regular files");
1288 log_msg(5, "Go, Shorty. It's your birthday.");
1289 open_progress_form("Backing up filesystem",
1290 "I am backing up your live filesystem now.",
1291 "Please wait. This may take a couple of hours.",
1292 "Working...",
1293 (long)get_last_filelist_number() + 1L);
1294
1295 log_msg(5, "We're gonna party like it's your birthday.");
1296
1297 srand((unsigned int) getpid());
1298 g_sem_key = 1234 + random() % 30000;
1299 if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1300 fatal_error("MABAI - unable to semget");
1301 }
1302 if (!set_semvalue()) {
1303 fatal_error("Unable to init semaphore");
1304 } // initialize semaphore
1305 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1306 log_msg(8, "Creating thread #%d", noof_threads);
1307 (*p_archival_threads_running)++;
1308 if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) {
1309 fatal_error("Unable to create an archival thread");
1310 }
1311 }
1312
1313 log_msg(8, "About to enter while() loop");
1314 while (!done_storing) {
1315 if (g_exiting) {
1316 fatal_error("Execution run aborted (main loop)");
1317 }
1318 if (*p_archival_threads_running == 0
1319 && *p_last_set_archived == storing_set_no - 1) {
1320 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);
1321 done_storing = TRUE;
1322 } else
1323 if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) {
1324 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1325 sleep(1);
1326 } else {
1327 // store set N
1328 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1329 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1330 if (g_getfattr) {
1331 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1332 }
1333 if (g_getfacl) {
1334 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1335 }
1336
1337 log_msg(2, "Storing set %d", storing_set_no);
1338 while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) {
1339 log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname);
1340 sleep(5);
1341 }
1342 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1343 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1344 register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname);
1345 maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname);
1346 log_it("Writing EXAT files");
1347 res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname);
1348 // archives themselves
1349 res += move_files_to_stream(storing_afioball_fname, NULL);
1350 } else {
1351 if (g_getfacl) {
1352 if (g_getfattr) {
1353 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1354 } else {
1355 res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1356 }
1357 } else {
1358 if (g_getfattr) {
1359 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL);
1360 } else {
1361 res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL);
1362 }
1363 }
1364 }
1365 retval += res;
1366 g_current_progress++;
1367 media_usage_comment = percent_media_full_comment();
1368 update_progress_form(media_usage_comment);
1369 mr_free(media_usage_comment);
1370 if (res) {
1371 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1372 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1373 }
1374 storing_set_no++;
1375 // sleep(2);
1376 if (g_getfacl) {
1377 mr_free(curr_acl_list_fname);
1378 }
1379 if (g_getfattr) {
1380 mr_free(curr_xattr_list_fname);
1381 }
1382 mr_free(storing_filelist_fname);
1383 mr_free(storing_afioball_fname);
1384 }
1385 }
1386 close_progress_form();
1387
1388 mr_asprintf(tmp, "Your regular files have been archived ");
1389 log_msg(2, "Joining background threads to foreground thread");
1390 for (i = 0; i < noof_threads; i++) {
1391 pthread_join(archival_thread[i], pvp);
1392 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1393 }
1394 del_semvalue();
1395 log_msg(2, "Done.");
1396 if (retval) {
1397 mr_strcat(tmp, "(with errors).");
1398 } else {
1399 mr_strcat(tmp, "successfully.");
1400 }
1401 log_to_screen(tmp);
1402 mr_free(tmp);
1403
1404 paranoid_free(transfer_block);
1405 paranoid_free(result_str);
1406 return (retval);
1407}
1408
1409
1410void pause_for_N_seconds(int how_long, char *msg)
1411{
1412 int i;
1413 open_evalcall_form(msg);
1414 for (i = 0; i < how_long; i++) {
1415 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1416 sleep(1);
1417 }
1418 close_evalcall_form();
1419}
1420
1421
1422
1423
1424/**
1425 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1426 *
1427 * @param bkpinfo The backup information structure. Fields used:
1428 * - @c backup_media_type
1429 * - @c nonbootable_backup
1430 * - @c scratchdir
1431 *
1432 * @param destfile Where to put the generated USB image.
1433 * @return The number of errors encountered (0 for success)
1434 */
1435int make_usb_fs()
1436{
1437 /*@ int ********************************************** */
1438 int retval = 0;
1439 int res;
1440
1441 /*@ buffers ****************************************** */
1442 char *tmp = NULL;
1443 char *tmp1 = NULL;
1444 char *result_sz = NULL;
1445 char *message_to_screen = NULL;
1446 char *old_pwd;
1447 char *mds = NULL;
1448
1449 malloc_string(old_pwd);
1450 assert(bkpinfo != NULL);
1451
1452 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1453 tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1454 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1455 run_program_and_log_output(tmp, FALSE);
1456 mr_free(tmp);
1457 if (chdir(bkpinfo->scratchdir)) {
1458 // FIXME
1459 }
1460
1461 mds = media_descriptor_string(bkpinfo->backup_media_type);
1462 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1463 mr_free(mds);
1464 log_msg(1, message_to_screen);
1465
1466 if (bkpinfo->media_device) {
1467 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1468 } else {
1469 mr_asprintf(tmp1, "");
1470 }
1471 if (is_this_device_mounted(tmp1)) {
1472 log_msg(1, "USB device mounted. Remounting it at the right place");
1473 mr_asprintf(tmp, "umount %s", tmp1);
1474 run_program_and_log_output(tmp, FALSE);
1475 mr_free(tmp);
1476 }
1477 mr_free(tmp1);
1478
1479 log_msg(1, "Mounting USB device.");
1480 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1481 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1482 run_program_and_log_output(tmp, FALSE);
1483 mr_free(tmp);
1484
1485
1486 /* Mindi always create one single parition on the USB dev */
1487 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1488 run_program_and_log_output(tmp, FALSE);
1489 mr_free(tmp);
1490
1491 if (bkpinfo->nonbootable_backup) {
1492 log_msg(1, "Making nonbootable USB backup not implemented yet");
1493 } else {
1494 log_msg(1, "Making bootable backup");
1495
1496 /* Command to execute */
1497 mr_asprintf(tmp,"cd %s ; mv * %s", bkpinfo->scratchdir, tmp1);
1498 res = eval_call_to_make_USB(tmp, message_to_screen);
1499 if (res) {
1500 mr_asprintf(result_sz, "%s ...failed",tmp);
1501 } else {
1502 mr_asprintf(result_sz, "%s ...OK",tmp);
1503 }
1504 log_to_screen(result_sz);
1505 mr_free(result_sz);
1506 mr_free(tmp);
1507 retval += res;
1508
1509 /* Recreate the required structure under the scratch dir */
1510 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1511 run_program_and_log_output(tmp, FALSE);
1512 mr_free(tmp);
1513 }
1514 paranoid_free(message_to_screen);
1515 paranoid_free(tmp1);
1516
1517 if (is_this_device_mounted(bkpinfo->media_device)) {
1518 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1519 run_program_and_log_output(tmp, FALSE);
1520 mr_free(tmp);
1521 }
1522
1523 if (chdir(old_pwd)) {
1524 // FIXME
1525 }
1526 if (retval) {
1527 log_msg(1, "WARNING - make_usb_fs returned an error");
1528 }
1529 paranoid_free(old_pwd);
1530 return (retval);
1531}
1532
1533
1534/**
1535 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1536 *
1537 * @param bkpinfo The backup information structure. Fields used:
1538 * - @c backup_media_type
1539 * - @c call_after_iso
1540 * - @c call_before_iso
1541 * - @c call_burn_iso
1542 * - @c call_make_iso
1543 * - @c make_cd_use_lilo
1544 * - @c manual_cd_tray
1545 * - @c nonbootable_backup
1546 * - @c scratchdir
1547 *
1548 * @param destfile Where to put the generated ISO image.
1549 * @return The number of errors encountered (0 for success)
1550 */
1551int make_iso_fs(char *destfile)
1552{
1553 /*@ int ********************************************** */
1554 int retval = 0;
1555 int res;
1556
1557 /*@ buffers ****************************************** */
1558 char *tmp = NULL;
1559 char *tmp2 = NULL;
1560 char *old_pwd;
1561 char *result_sz = NULL;
1562 char *message_to_screen = NULL;
1563 char *sz_blank_disk = NULL;
1564 char *fnam = NULL;
1565 char *isofs_cmd = NULL;
1566 char *full_isofs_cmd = NULL;
1567 char *mds = NULL;
1568 char *uefistr = NULL;
1569 bool cd_is_mountable;
1570
1571 malloc_string(old_pwd);
1572 malloc_string(fnam);
1573 assert(bkpinfo != NULL);
1574 assert_string_is_neither_NULL_nor_zerolength(destfile);
1575
1576 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1577 popup_and_OK("Please insert new media and press Enter.");
1578 }
1579
1580 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1581 tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1582 if (! tmp2) {
1583 //FIXME
1584 }
1585 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1586 run_program_and_log_output(tmp, FALSE);
1587 mr_free(tmp);
1588
1589 if (chdir(bkpinfo->scratchdir)) {
1590 // FIXME
1591 }
1592
1593 if (bkpinfo->call_before_iso[0] != '\0') {
1594 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1595 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1596 if (res) {
1597 mr_strcat(message_to_screen, "...failed");
1598 } else {
1599 mr_strcat(message_to_screen, "...OK");
1600 }
1601 log_to_screen(message_to_screen);
1602 paranoid_free(message_to_screen);
1603
1604 retval += res;
1605 }
1606
1607 if (bkpinfo->call_make_iso[0] != '\0') {
1608 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1609 mds = media_descriptor_string(bkpinfo->backup_media_type);
1610 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1611 mr_free(mds);
1612
1613 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1614 if (retval) {
1615 log_to_screen
1616 ("Serious error(s) occurred already. I shan't try to write to media.");
1617 } else {
1618 res =
1619 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1620 if (res) {
1621 log_to_screen("%s...failed to write", message_to_screen);
1622 } else {
1623 log_to_screen("%s...OK", message_to_screen);
1624 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1625 if (!run_program_and_log_output(tmp, 1)) {
1626 log_to_screen
1627 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1628 }
1629 mr_free(tmp);
1630 }
1631 retval += res;
1632#ifdef DVDRWFORMAT
1633 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1634 if (g_backup_media_type == dvd
1635 && (res || !run_program_and_log_output(tmp, 1))) {
1636 log_to_screen
1637 ("Failed to write to disk. I shall blank it and then try again.");
1638 sleep(5);
1639 /* reset error counter before trying to blank DVD */
1640 retval -= res;
1641 sync();
1642 pause_for_N_seconds(5, "Letting DVD drive settle");
1643
1644// dvd+rw-format --- OPTION 2
1645 if (!bkpinfo->please_dont_eject) {
1646 log_to_screen("Ejecting media to clear drive status.");
1647 eject_device(bkpinfo->media_device);
1648 inject_device(bkpinfo->media_device);
1649 }
1650 pause_for_N_seconds(5, "Letting DVD drive settle");
1651 if (bkpinfo->media_device) {
1652 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1653 } else {
1654 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1655 }
1656 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1657 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1658 if (res) {
1659 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1660 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1661 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1662 if (res) {
1663 log_to_screen("Format failed a second time.");
1664 }
1665 } else {
1666 log_to_screen
1667 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1668 }
1669 mr_free(sz_blank_disk);
1670 pause_for_N_seconds(5, "Letting DVD drive settle");
1671 if (!bkpinfo->please_dont_eject) {
1672 log_to_screen("Ejecting media to clear drive status.");
1673 eject_device(bkpinfo->media_device);
1674 inject_device(bkpinfo->media_device);
1675 }
1676 pause_for_N_seconds(5, "Letting DVD drive settle");
1677 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1678 retval += res;
1679 if (!bkpinfo->please_dont_eject) {
1680 log_to_screen("Ejecting media.");
1681 eject_device(bkpinfo->media_device);
1682 }
1683 if (res) {
1684 log_to_screen("Dagnabbit. It still failed.");
1685 } else {
1686 log_to_screen
1687 ("OK, this time I successfully backed up to DVD.");
1688 }
1689 }
1690 mr_free(tmp);
1691#endif
1692 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1693 eject_device(bkpinfo->media_device);
1694 }
1695 }
1696 paranoid_free(message_to_screen);
1697 } else {
1698 mds = media_descriptor_string(bkpinfo->backup_media_type);
1699 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1700 log_msg(1, message_to_screen);
1701 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1702 mr_free(mds);
1703 if (find_home_of_exe("xorriso")) {
1704 mr_asprintf(isofs_cmd, "%s", MONDO_XORRISO_CMD);
1705 } else if (find_home_of_exe("genisoimage")) {
1706 mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1707 } else {
1708 mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1709 }
1710 if (bkpinfo->nonbootable_backup) {
1711 log_msg(1, "Making nonbootable backup");
1712 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1713 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1714 mr_free(full_isofs_cmd);
1715 } else {
1716 log_msg(1, "Making bootable backup");
1717
1718#ifdef __FreeBSD__
1719 bkpinfo->make_cd_use_lilo = TRUE;
1720#endif
1721
1722
1723 log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1724 if (bkpinfo->make_cd_use_lilo) {
1725 log_msg(1, "make_cd_use_lilo = TRUE");
1726#ifdef __IA64__
1727 log_msg(1, "IA64 --> elilo");
1728 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1729 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1730 mr_free(full_isofs_cmd);
1731#else
1732 log_msg(1, "Non-ia64 --> lilo");
1733 mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.img -c images/boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1734 // FIXME: fixed boot size probably wrong. lilo to be removed
1735 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1736 mr_free(full_isofs_cmd);
1737#endif
1738 } else {
1739 log_msg(1, "make_cd_use_lilo = FALSE");
1740 log_msg(1, "Isolinux");
1741 if (bkpinfo->boot_type == UEFI) {
1742 if (strstr(isofs_cmd,"xorriso")) {
1743 /* xorriso needs another '-' before efi-boot */
1744 mr_asprintf(uefistr, "-%s", MONDO_MKISOFS_UEFI);
1745 } else {
1746 mr_asprintf(uefistr, "%s", MONDO_MKISOFS_UEFI);
1747 }
1748 } else {
1749 mr_asprintf(uefistr, "%s",MONDO_MKISOFS_CMS);
1750 }
1751 mr_asprintf(full_isofs_cmd, "%s%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX,uefistr);
1752 mr_free(uefistr);
1753
1754 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1755 mr_free(full_isofs_cmd);
1756 }
1757 }
1758 mr_free(isofs_cmd);
1759 paranoid_free(message_to_screen);
1760
1761 if (res) {
1762 mr_strcat(result_sz, "...failed");
1763 } else {
1764 mr_strcat(result_sz, "...OK");
1765 }
1766 log_to_screen(result_sz);
1767 paranoid_free(result_sz);
1768 retval += res;
1769 }
1770
1771 if (bkpinfo->backup_media_type == cdr
1772 || bkpinfo->backup_media_type == cdrw) {
1773 if (is_this_device_mounted(bkpinfo->media_device)) {
1774 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1775 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1776 run_program_and_log_output(tmp, FALSE);
1777 mr_free(tmp);
1778 }
1779 }
1780
1781 if (bkpinfo->call_burn_iso[0] != '\0') {
1782 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1783 mds = media_descriptor_string(bkpinfo->backup_media_type);
1784 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1785 mr_free(mds);
1786 pause_and_ask_for_cdr(2, &cd_is_mountable);
1787 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1788 if (res) {
1789 mr_strcat(message_to_screen, "...failed");
1790 } else {
1791 mr_strcat(message_to_screen, "...OK");
1792 }
1793 log_to_screen(message_to_screen);
1794 paranoid_free(message_to_screen);
1795
1796 retval += res;
1797 }
1798
1799 if (bkpinfo->call_after_iso[0] != '\0') {
1800 mds = media_descriptor_string(bkpinfo->backup_media_type);
1801 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1802 mr_free(mds);
1803 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1804 if (res) {
1805 mr_strcat(message_to_screen, "...failed");
1806 } else {
1807 mr_strcat(message_to_screen, "...OK");
1808 }
1809 log_to_screen(message_to_screen);
1810 paranoid_free(message_to_screen);
1811
1812 retval += res;
1813 }
1814
1815 if (chdir(old_pwd)) {
1816 // FIXME
1817 }
1818 if (retval) {
1819 log_msg(1, "WARNING - make_iso_fs returned an error");
1820 }
1821 paranoid_free(old_pwd);
1822 paranoid_free(fnam);
1823 paranoid_free(tmp);
1824 return (retval);
1825}
1826
1827
1828bool is_dev_an_NTFS_dev(char *bigfile_fname)
1829{
1830 char *tmp = NULL;
1831 char *command = NULL;
1832 bool ret = TRUE;
1833
1834 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1835 log_msg(1, "command = '%s'", command);
1836 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
1837 mr_free(command);
1838
1839 log_msg(1, "--> tmp = '%s'", tmp);
1840 if (strstr(tmp, "NTFS")) {
1841 log_it("TRUE");
1842 ret = TRUE;
1843 } else {
1844 log_it("FALSE");
1845 ret = FALSE;
1846 }
1847 mr_free(tmp);
1848 return(ret);
1849}
1850
1851
1852/**
1853 * Back up big files by chopping them up.
1854 * This function backs up all "big" files (where "big" depends
1855 * on your backup media) in "chunks" (whose size again depends
1856 * on your media).
1857 *
1858 * @param bkpinfo The backup information structure. Fields used:
1859 * - @c backup_media_type
1860 * - @c optimal_set_size
1861 * @param biggielist_fname The path to a file containing a list of
1862 * all "big" files.
1863 * @return The number of errors encountered (0 for success)
1864 * @see slice_up_file_etc
1865 */
1866int make_slices_and_images(char *biggielist_fname) {
1867
1868 /*@ pointers ******************************************* */
1869 FILE *fin = NULL;
1870 char *p;
1871 char *q;
1872
1873 /*@ buffers ******************************************** */
1874 char *tmp = NULL;
1875 char *bigfile_fname = NULL;
1876 char *sz_devfile = NULL;
1877 char *ntfsprog_fifo = NULL;
1878 /*@ long *********************************************** */
1879 long biggie_file_number = 0L;
1880 long noof_biggie_files = 0L;
1881 long estimated_total_noof_slices = 0L;
1882 long size_of_all_biggiefiles = 0L;
1883
1884 /*@ int ************************************************ */
1885 int retval = 0;
1886 int res = 0;
1887 pid_t pid;
1888 FILE *ftmp = NULL;
1889 bool delete_when_done;
1890 bool use_ntfsprog;
1891 off_t biggie_fsize;
1892
1893 assert(bkpinfo != NULL);
1894 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1895
1896 size_of_all_biggiefiles = size_of_all_biggiefiles_K();
1897 estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L;
1898
1899 log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles);
1900 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices);
1901
1902 if (length_of_file(biggielist_fname) < 6) {
1903 log_msg(1, "No biggiefiles; fair enough...");
1904 return (0);
1905 }
1906 mr_asprintf(tmp, "I am now backing up all large files.");
1907 log_to_screen(tmp);
1908 noof_biggie_files = count_lines_in_file(biggielist_fname);
1909 log_msg(1, "noof_biggie_files = %ld", noof_biggie_files);
1910 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1911 mr_free(tmp);
1912
1913 if (!(fin = fopen(biggielist_fname, "r"))) {
1914 log_OS_error("Unable to openin biggielist");
1915 return (1);
1916 }
1917
1918 malloc_string(bigfile_fname);
1919 for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
1920 q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
1921 use_ntfsprog = FALSE;
1922 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1923 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1924 }
1925 biggie_fsize = length_of_file(bigfile_fname);
1926 delete_when_done = FALSE;
1927
1928 if (!does_file_exist(bigfile_fname)) {
1929 ftmp = fopen(bigfile_fname, "w");
1930 if (ftmp == NULL) {
1931 log_msg(3, "Unable to write to %s", bigfile_fname);
1932 // So skip it as it doesn't exist
1933 continue;
1934 } else {
1935 paranoid_fclose(ftmp);
1936 }
1937 delete_when_done = TRUE;
1938 } else {
1939 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1940 // (i.e. a partition to be imaged)
1941 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1942 use_ntfsprog = FALSE;
1943 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1944 use_ntfsprog = TRUE;
1945 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1946 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1947 mkfifo(sz_devfile, 0x770);
1948 ntfsprog_fifo = sz_devfile;
1949 switch (pid = fork()) {
1950 case -1:
1951 mr_free(sz_devfile);
1952 fatal_error("Fork failure");
1953 case 0:
1954 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1955 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1956 /* TODO: Does the child need to unalocate memory as well ?
1957 mr_free(bigfile_fname);
1958 mr_free(sz_devfile);
1959 */
1960 exit(res);
1961 break;
1962 default:
1963 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1964 }
1965 }
1966 // Otherwise, use good old 'dd' and 'bzip2'
1967 else {
1968 ntfsprog_fifo = NULL;
1969 }
1970
1971 // Whether partition or biggiefile, just do your thang :-)
1972 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1973 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1974 }
1975 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1976
1977 /* Free it here as ntfsprog_fifo is not used anymore */
1978 mr_free(sz_devfile);
1979
1980 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1981 write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE);
1982 }
1983 retval += res;
1984 p = strrchr(bigfile_fname, '/');
1985 if (p) {
1986 p++;
1987 } else {
1988 p = bigfile_fname;
1989 }
1990 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
1991 if (res) {
1992 mr_strcat(tmp, "Failed!");
1993 } else {
1994 mr_strcat(tmp, "OK");
1995 }
1996 if (delete_when_done) {
1997 unlink(bigfile_fname);
1998 delete_when_done = FALSE;
1999 }
2000 }
2001 if (!g_text_mode) {
2002 newtDrawRootText(0, g_noof_rows - 2, tmp);
2003 newtRefresh();
2004 }
2005 mr_free(tmp);
2006 }
2007 mr_free(bigfile_fname);
2008
2009 log_msg(1, "Finished backing up bigfiles");
2010 log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
2011 close_progress_form();
2012 paranoid_fclose(fin);
2013 return (retval);
2014}
2015
2016
2017
2018
2019/**
2020 * Single-threaded version of @c make_afioballs_and_images().
2021 * @see make_afioballs_and_images
2022 */
2023int make_afioballs_and_images_OLD()
2024{
2025
2026 /*@ int ************************************************** */
2027 int retval = 0;
2028 long int curr_set_no = 0L;
2029 int res = 0;
2030
2031 /*@ buffers ********************************************** */
2032 char *curr_filelist_fname = NULL;
2033 char *curr_afioball_fname = NULL;
2034 char *curr_xattr_list_fname = NULL;
2035 char *curr_acl_list_fname = NULL;
2036 char *tmp = NULL;
2037 char *media_usage_comment = NULL;
2038
2039 log_to_screen("Archiving regular files");
2040
2041 open_progress_form("Backing up filesystem",
2042 "I am backing up your live filesystem now.",
2043 "Please wait. This may take a couple of hours.",
2044 "Working...",
2045 get_last_filelist_number() + 1);
2046
2047 for (;;) {
2048 /* backup this set of files */
2049 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2050 if (! does_file_exist(curr_filelist_fname)) {
2051 mr_free(curr_filelist_fname);
2052 break;
2053 }
2054
2055 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2056
2057 log_msg(1, "EXAT'g set %ld", curr_set_no);
2058 if (g_getfattr) {
2059 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2060 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2061 }
2062 if (g_getfacl) {
2063 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2064 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2065 }
2066
2067 log_msg(1, "Archiving set %ld", curr_set_no);
2068 res = archive_this_fileset(curr_filelist_fname, curr_afioball_fname, curr_set_no);
2069 retval += res;
2070 if (res) {
2071 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2072 }
2073
2074 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2075 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2076 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2077 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2078 log_it("Writing EXAT files");
2079 res +=
2080 write_EXAT_files_to_tape(curr_xattr_list_fname,
2081 curr_acl_list_fname);
2082 // archives themselves
2083 res = move_files_to_stream(curr_afioball_fname, NULL);
2084 } else {
2085 if (g_getfacl) {
2086 if (g_getfattr) {
2087 res = move_files_to_cd(curr_filelist_fname,
2088 curr_xattr_list_fname,
2089 curr_acl_list_fname,
2090 curr_afioball_fname, NULL);
2091 } else {
2092 res = move_files_to_cd(curr_filelist_fname,
2093 curr_acl_list_fname,
2094 curr_afioball_fname, NULL);
2095 }
2096 } else {
2097 if (g_getfattr) {
2098 res = move_files_to_cd(curr_filelist_fname,
2099 curr_xattr_list_fname,
2100 curr_afioball_fname, NULL);
2101 } else {
2102 res = move_files_to_cd(curr_filelist_fname,
2103 curr_afioball_fname, NULL);
2104 }
2105 }
2106 }
2107 if (g_getfattr) {
2108 mr_free(curr_xattr_list_fname);
2109 }
2110 if (g_getfacl) {
2111 mr_free(curr_acl_list_fname);
2112 }
2113 retval += res;
2114 g_current_progress++;
2115
2116 media_usage_comment = percent_media_full_comment();
2117 update_progress_form(media_usage_comment);
2118 mr_free(media_usage_comment);
2119
2120 if (res) {
2121 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2122 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2123 }
2124 mr_free(curr_filelist_fname);
2125 mr_free(curr_afioball_fname);
2126 curr_set_no++;
2127 }
2128 close_progress_form();
2129 mr_asprintf(tmp, "Your regular files have been archived ");
2130 if (retval) {
2131 mr_strcat(tmp, "(with errors).");
2132 } else {
2133 mr_strcat(tmp, "successfully.");
2134 }
2135 log_to_screen(tmp);
2136 mr_free(tmp);
2137 return (retval);
2138}
2139
2140/* @} - end of LLarchiveGroup */
2141
2142
2143/**
2144 * Wrapper around @c make_afioballs_and_images().
2145 * @param bkpinfo the backup information structure. Only the
2146 * @c backup_media_type field is used within this function.
2147 * @return return code of make_afioballs_and_images
2148 * @see make_afioballs_and_images
2149 * @ingroup MLarchiveGroup
2150 */
2151int make_those_afios_phase()
2152{
2153 /*@ int ******************************************* */
2154 int res = 0;
2155 int retval = 0;
2156
2157 assert(bkpinfo != NULL);
2158
2159 mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2160
2161 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2162 write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2163#if __FreeBSD__ == 5
2164 log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2165 res = make_afioballs_and_images_OLD();
2166#else
2167 res = make_afioballs_and_images_OLD();
2168#endif
2169 write_header_block_to_stream((off_t)0, "stop-afioballs",
2170 BLK_STOP_AFIOBALLS);
2171 } else {
2172 res = make_afioballs_and_images();
2173 }
2174
2175 retval += res;
2176 if (res) {
2177 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2178 log_msg(1, "make_afioballs_and_images returned an error");
2179 } else {
2180 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2181 }
2182 return (retval);
2183}
2184
2185/**
2186 * Wrapper around @c make_slices_and_images().
2187 * @param bkpinfo The backup information structure. Fields used:
2188 * - @c backup_media_type
2189 * - @c scratchdir
2190 * - @c tmpdir
2191 * @return The number of errors encountered (0 for success)
2192 * @ingroup MLarchiveGroup
2193 */
2194int make_those_slices_phase()
2195{
2196
2197 /*@ int ***************************************************** */
2198 int res = 0;
2199 int retval = 0;
2200
2201 /*@ buffers ************************************************** */
2202 char *biggielist = NULL;
2203 char *command = NULL;
2204 char *blah = NULL;
2205 char *xattr_fname = NULL;
2206 char *acl_fname = NULL;
2207
2208 assert(bkpinfo != NULL);
2209 /* slice big files */
2210 mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media ");
2211 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2212 if (g_getfattr) {
2213 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2214 }
2215 if (g_getfacl) {
2216 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2217 }
2218
2219 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2220 paranoid_system(command);
2221 mr_free(command);
2222
2223 mr_asprintf(blah, "biggielist = %s", biggielist);
2224 log_msg(2, blah);
2225 mr_free(blah);
2226
2227 if (!does_file_exist(biggielist)) {
2228 log_msg(1, "BTW, the biggielist does not exist");
2229 }
2230
2231 if (g_getfattr) {
2232 get_fattr_list(biggielist, xattr_fname);
2233 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2234 paranoid_system(command);
2235 mr_free(command);
2236 }
2237 if (g_getfacl) {
2238 get_acl_list(biggielist, acl_fname);
2239 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2240 paranoid_system(command);
2241 mr_free(command);
2242 }
2243
2244 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2245 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2246 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2247 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2248 mr_free(blah);
2249 }
2250 res = make_slices_and_images(biggielist);
2251 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2252 write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES);
2253 }
2254 retval += res;
2255 if (res) {
2256 log_msg(1, "make_slices_and_images returned an error");
2257 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2258 } else {
2259 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2260 }
2261 mr_free(biggielist);
2262 mr_free(xattr_fname);
2263 mr_free(acl_fname);
2264 return (retval);
2265}
2266
2267
2268/**
2269 * @addtogroup LLarchiveGroup
2270 * @{
2271 */
2272/**
2273 * Function pointer to an appropriate @c move_files_to_cd routine.
2274 * You can set this to your own function (for example, one to
2275 * transfer files over the network) or leave it as is.
2276 */
2277int (*move_files_to_cd) (char *, ...) =
2278 _move_files_to_cd;
2279
2280/**
2281 * Move some files to the ISO scratch directory.
2282 * This function moves files specified as parameters, into the directory
2283 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2284 * CD are waiting.
2285 *
2286 * @param bkpinfo The backup information structure. Fields used:
2287 * - @c media_size
2288 * - @c scratchdir
2289 * @param files_to_add The files to add to the scratchdir.
2290 * @warning The list of @c files_to_add must be terminated with @c NULL.
2291 * @note If and when the space occupied by the scratchdir would exceed
2292 * the capacity of the current CD,
2293 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2294 * scratchdir is emptied.
2295 *
2296 * @return The number of errors encountered (0 for success)
2297 */
2298int _move_files_to_cd(char *files_to_add, ...)
2299{
2300
2301 /*@ int ************************************************************ */
2302 int retval = 0;
2303 int res = 0;
2304
2305 /*@ buffers ******************************************************** */
2306 char *tmp = NULL;
2307 char *curr_file = NULL;
2308 char *cf;
2309
2310 /*@ long ************************************************************ */
2311 va_list ap;
2312 long long would_occupy;
2313
2314 assert(bkpinfo != NULL);
2315 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2316 va_start(ap, files_to_add); // initialize the variable arguments
2317 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2318 if (!cf) {
2319 continue;
2320 }
2321 mr_asprintf(curr_file, "%s", cf);
2322 if (!does_file_exist(curr_file)) {
2323 log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file);
2324 } else {
2325 log_msg(8, "Trying to add file %s to CD", curr_file);
2326 would_occupy += length_of_file(curr_file) / 1024;
2327 }
2328 mr_free(curr_file);
2329 }
2330 va_end(ap);
2331
2332 if (bkpinfo->media_size <= 0) {
2333 fatal_error("move_files_to_cd() - unknown media size");
2334 }
2335 if (would_occupy / 1024 > bkpinfo->media_size) {
2336 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2337 retval += res;
2338 if (res) {
2339 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2340 }
2341 }
2342
2343 va_start(ap, files_to_add); // initialize the variable arguments
2344 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2345 if (!cf) {
2346 continue;
2347 }
2348 mr_asprintf(curr_file, "%s", cf);
2349
2350 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2351 mr_free(curr_file);
2352 res = run_program_and_log_output(tmp, 5);
2353 retval += res;
2354 if (res) {
2355 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2356 } else {
2357 log_msg(8, "Moved %s to CD OK", tmp);
2358 }
2359 mr_free(tmp);
2360 }
2361 va_end(ap);
2362
2363 if (retval) {
2364 log_msg(1,
2365 "Warning - errors occurred while I was adding files to CD dir");
2366 }
2367 return (retval);
2368}
2369
2370/* @} - end of LLarchiveGroup */
2371
2372
2373/**
2374 * @addtogroup LLarchiveGroup
2375 * @{
2376 */
2377/**
2378 * Function pointer to an appropriate @c move_files_to_stream routine.
2379 * You can set this to your own function (for example, one to
2380 * transfer files over the network) or leave it as is.
2381 */
2382int (*move_files_to_stream) (char *, ...) =
2383 _move_files_to_stream;
2384
2385/**
2386 * Copy some files to tape.
2387 * This function copies the files specified as parameters into the tape stream.
2388 *
2389 * @param bkpinfo The backup information structure. Used only in the call to
2390 * @c write_file_to_stream_from_file().
2391 *
2392 * @param files_to_add The files to copy to the tape stream.
2393 * @warning The list of @c files_to_add must be terminated with @c NULL.
2394 * @note Files may be split across multiple tapes if necessary.
2395 *
2396 * @return The number of errors encountered (0 for success)
2397 */
2398int
2399_move_files_to_stream(char *files_to_add, ...)
2400{
2401
2402 /*@ int ************************************************************ */
2403 int retval = 0;
2404 int res = 0;
2405 /*@ buffers ******************************************************** */
2406
2407 /*@ char *********************************************************** */
2408 char start_chr;
2409 char stop_chr;
2410 char *curr_file = NULL;
2411 char *cf;
2412 /*@ long long ****************************************************** */
2413 off_t length_of_incoming_file = (off_t)0;
2414 va_list ap;
2415
2416 assert(bkpinfo != NULL);
2417 va_start(ap, files_to_add);
2418 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2419 if (!cf) {
2420 continue;
2421 }
2422 mr_asprintf(curr_file, "%s", cf);
2423 if (!does_file_exist(curr_file)) {
2424 log_msg(1,
2425 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2426 curr_file);
2427 }
2428 /* create header chars */
2429 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2430 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2431 /* ask for new tape if necessary */
2432 length_of_incoming_file = length_of_file(curr_file);
2433 write_header_block_to_stream(length_of_incoming_file, curr_file,
2434 start_chr);
2435 res = write_file_to_stream_from_file(curr_file);
2436 retval += res;
2437 unlink(curr_file);
2438 mr_free(curr_file);
2439 /* write closing header */
2440 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2441 }
2442 va_end(ap);
2443
2444 if (retval) {
2445 log_msg(1,
2446 "Warning - errors occurred while I was adding file to tape");
2447 }
2448 return (retval);
2449}
2450
2451/* @} - end of LLarchiveGroup */
2452
2453
2454
2455/**
2456 * @addtogroup utilityGroup
2457 * @{
2458 */
2459/**
2460 * Make sure the user has a valid CD-R(W) in the CD drive.
2461 * @param cdrw_dev Set to the CD-R(W) device checked.
2462 * @param keep_looping If TRUE, keep pestering user until they insist
2463 * or insert a correct CD; if FALSE, only check once.
2464 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2465 */
2466int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2467 bool keep_looping)
2468{
2469 int res = 0;
2470 char *bkp = NULL;
2471 char *cdrecord = NULL;
2472
2473 mr_asprintf(bkp, "%s", cdrw_dev);
2474 if (find_cdrw_device(cdrw_dev)) {
2475 strcpy(cdrw_dev, bkp);
2476 } else {
2477 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2478 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2479 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2480 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2481 } else {
2482 log_msg(2, "Oh well. I guess I'll just pray then.");
2483 }
2484 if (cdrecord != NULL) {
2485 if (!keep_looping) {
2486 retract_CD_tray_and_defeat_autorun();
2487 res = run_program_and_log_output(cdrecord, 5);
2488 } else {
2489 while ((res = run_program_and_log_output(cdrecord, 5))) {
2490 retract_CD_tray_and_defeat_autorun();
2491 if (ask_me_yes_or_no
2492 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2493 {
2494 log_msg(1, "Well, he insisted...");
2495 break;
2496 }
2497 }
2498 }
2499 }
2500 }
2501 mr_free(bkp);
2502
2503 mr_free(cdrecord);
2504 return (res);
2505}
2506
2507
2508/**
2509 * Asks the user to put a CD-R(W) in the drive.
2510 * @param ask_for_one_if_more_than_this (unused)
2511 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2512 */
2513void
2514pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2515{
2516
2517 /*@ buffers ********************************************* */
2518 char *tmp = NULL;
2519 char *cdrom_dev = NULL;
2520 char *cdrw_dev = NULL;
2521 char *our_serial_str = NULL;
2522 bool ok_go_ahead_burn_it;
2523 int cd_number = -1;
2524 int attempt_to_mount_returned_this = 999;
2525 char *mtpt = NULL;
2526 char *szcdno = NULL;
2527 char *szserfname = NULL;
2528 char *szunmount = NULL;
2529 char *mds = NULL;
2530
2531 malloc_string(cdrom_dev);
2532 malloc_string(cdrw_dev);
2533
2534 mds = media_descriptor_string(g_backup_media_type);
2535 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2536 mr_free(mds);
2537 if (g_current_media_number < ask_for_one_if_more_than_this) {
2538 return;
2539 }
2540 log_to_screen("Scanning CD-ROM drive...");
2541 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2542 make_hole_for_dir(mtpt);
2543
2544 gotos_make_me_puke:
2545 ok_go_ahead_burn_it = TRUE;
2546 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2547 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2548 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2549 retract_CD_tray_and_defeat_autorun();
2550 */
2551 mr_asprintf(tmp, "umount %s", cdrom_dev);
2552 run_program_and_log_output(tmp, 1);
2553 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2554 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2555 mr_asprintf(szunmount, "umount %s", mtpt);
2556 cd_number = -1;
2557 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2558 mr_asprintf(our_serial_str, "%s", "");
2559 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2560 mr_free(tmp);
2561
2562 if (attempt_to_mount_returned_this) {
2563 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2564 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2565 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2566 mds = media_descriptor_string(g_backup_media_type);
2567 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2568 mr_free(mds);
2569 } else {
2570 mds = media_descriptor_string(g_backup_media_type);
2571 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2572 mr_free(mds);
2573
2574 cd_number = atoi(last_line_of_file(szcdno));
2575 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2576 mr_free(our_serial_str);
2577 mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2578 mr_free(tmp);
2579 // FIXME - should be able to use last_line_of_file(), surely?
2580 }
2581 mr_free(szcdno);
2582 mr_free(szserfname);
2583
2584 run_program_and_log_output(szunmount, 1);
2585 mr_free(szunmount);
2586
2587 log_msg(2, "paafcd: cd_number = %d", cd_number);
2588 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2589 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2590 mds = media_descriptor_string(g_backup_media_type);
2591 log_msg(2, "This %s is part of this backup set!", mds);
2592 ok_go_ahead_burn_it = FALSE;
2593 if (cd_number == g_current_media_number - 1) {
2594 log_to_screen("I think you've left the previous %s in the drive.", mds);
2595 } else {
2596 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2597 }
2598 mr_free(mds);
2599
2600 } else {
2601 log_to_screen("...but not part of _our_ backup set.");
2602 }
2603 mr_free(our_serial_str);
2604 } else {
2605 mds = media_descriptor_string(g_backup_media_type);
2606 log_msg(2,
2607 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2608 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2609 ok_go_ahead_burn_it = FALSE;
2610 log_to_screen("There isn't a writable %s in the drive.", mds);
2611 }
2612 mr_free(mds);
2613 }
2614
2615 if (!ok_go_ahead_burn_it) {
2616 if (!bkpinfo->please_dont_eject) {
2617 eject_device(cdrom_dev);
2618 }
2619 mds = media_descriptor_string(g_backup_media_type);
2620 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);
2621 mr_free(mds);
2622
2623 popup_and_OK(tmp);
2624 mr_free(tmp);
2625 goto gotos_make_me_puke;
2626 } else {
2627 log_msg(2, "paafcd: OK, going ahead and burning it.");
2628 }
2629
2630 mds = media_descriptor_string(g_backup_media_type);
2631 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2632
2633 log_to_screen("Proceeding w/ %s in drive.", mds);
2634 mr_free(mds);
2635
2636 paranoid_free(cdrom_dev);
2637 paranoid_free(cdrw_dev);
2638 mr_free(mtpt);
2639 if (pmountable) {
2640 if (attempt_to_mount_returned_this) {
2641 *pmountable = FALSE;
2642 } else {
2643 *pmountable = TRUE;
2644 }
2645 }
2646
2647}
2648
2649
2650/**
2651 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2652 * @param array The bit array (as a @c char pointer).
2653 * @param N The bit number to set or reset.
2654 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2655 * @see get_bit_N_of_array
2656 */
2657void set_bit_N_of_array(char *array, int N, bool true_or_false)
2658{
2659 int bit_number;
2660 int mask, orig_val, to_add;
2661 int element_number;
2662
2663 assert(array != NULL);
2664
2665 element_number = N / 8;
2666 bit_number = N % 8;
2667 to_add = (1 << bit_number);
2668 mask = 255 - to_add;
2669 orig_val = array[element_number] & mask;
2670 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2671 if (true_or_false) {
2672 array[element_number] = orig_val | to_add;
2673 }
2674}
2675
2676/* @} - end of utilityGroup */
2677
2678
2679/**
2680 * Chop up @c filename.
2681 * @param bkpinfo The backup information structure. Fields used:
2682 * - @c backup_media_type
2683 * - @c compression_level
2684 * - @c optimal_set_size
2685 * - @c tmpdir
2686 * - @c use_lzo
2687 * - @c zip_exe
2688 * - @c zip_suffix
2689 *
2690 * @param biggie_filename The file to chop up.
2691 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2692 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2693 * @param noof_biggie_files The number of biggie files there are total.
2694 * @return The number of errors encountered (0 for success)
2695 * @see make_slices_and_images
2696 * @ingroup LLarchiveGroup
2697 */
2698int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2699
2700 /*@ buffers ************************************************** */
2701 char *tmp = NULL;
2702 char *checksum_line = NULL;
2703 char *command = NULL;
2704 char *tempblock = NULL;
2705 char *curr_slice_fname_uncompressed = NULL;
2706 char *curr_slice_fname_compressed = NULL;
2707 char *file_to_archive = NULL;
2708 char *file_to_openin = NULL;
2709 /*@ pointers ************************************************** */
2710 char *pB = NULL;
2711 FILE *fin = NULL;
2712 FILE *fout = NULL;
2713
2714 /*@ bool ****************************************************** */
2715 bool finished = FALSE;
2716
2717 /*@ long ****************************************************** */
2718 size_t blksize = (size_t)0;
2719 long slice_num = 0L;
2720 long i = 0L;
2721 bool should_I_compress_slices = TRUE;
2722 char *suffix = NULL; // for compressed slices
2723
2724 /*@ long long ************************************************** */
2725 off_t totalread = (off_t)0;
2726 off_t totallength = (off_t)0;
2727
2728 /*@ int ******************************************************** */
2729 int retval = 0;
2730 int res = 0;
2731
2732 /*@ structures ************************************************** */
2733 struct s_filename_and_lstat_info biggiestruct;
2734
2735 assert(bkpinfo != NULL);
2736 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2737
2738 biggiestruct.for_backward_compatibility = '\n';
2739 biggiestruct.use_ntfsprog = use_ntfsprog;
2740 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2741 mr_asprintf(suffix, "%s", "");
2742 should_I_compress_slices = FALSE;
2743 } else {
2744 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2745 should_I_compress_slices = TRUE;
2746 }
2747
2748 if (bkpinfo->optimal_set_size < 999L) {
2749 fatal_error("bkpinfo->optimal_set_size is insanely small");
2750 }
2751
2752 if (ntfsprog_fifo) {
2753 file_to_openin = ntfsprog_fifo;
2754 mr_asprintf(checksum_line, "IGNORE");
2755 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2756 if ( !find_home_of_exe("ntfsresize")) {
2757 fatal_error("ntfsresize not found");
2758 }
2759 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2760 log_it("command = %s", command);
2761 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2762 mr_free(command);
2763 log_it("res of it = %s", tmp);
2764 totallength = (off_t)atoll(tmp);
2765 mr_free(tmp);
2766 } else {
2767 file_to_openin = biggie_filename;
2768 if (strchr(biggie_filename,'\'') != NULL) {
2769 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2770 } else {
2771 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2772 }
2773 if (!(fin = popen(command, "r"))) {
2774 log_OS_error("Unable to popen-in command");
2775 mr_free(suffix);
2776 return (1);
2777 }
2778 mr_free(command);
2779 mr_getline(checksum_line, fin);
2780 pclose(fin);
2781 totallength = length_of_file(biggie_filename);
2782 }
2783 lstat(biggie_filename, &biggiestruct.properties);
2784 strcpy(biggiestruct.filename, biggie_filename);
2785 pB = strchr(checksum_line, ' ');
2786 if (!pB) {
2787 pB = strchr(checksum_line, '\t');
2788 }
2789 if (pB) {
2790 *pB = '\0';
2791 }
2792 strcpy(biggiestruct.checksum, checksum_line);
2793 mr_free(checksum_line);
2794
2795 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2796 fout = fopen(tmp, "w");
2797 if (fout == NULL) {
2798 log_msg(1, "Unable to open and write to %s", tmp);
2799 mr_free(tmp);
2800 mr_free(suffix);
2801 return (1);
2802 }
2803 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2804 paranoid_fclose(fout);
2805 mr_free(tmp);
2806
2807 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2808 if (!(fin = fopen(file_to_openin, "r"))) {
2809 log_OS_error("Unable to openin biggie_filename");
2810 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2811
2812 mr_free(suffix);
2813 return (1);
2814 }
2815 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2816 res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2817 } else {
2818 res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2819 }
2820 i = bkpinfo->optimal_set_size / 256L;
2821 if (!(tempblock = (char *) malloc(256 * 1024))) {
2822 fatal_error("malloc error 256*1024");
2823 }
2824 for (slice_num = 1; !finished; slice_num++) {
2825 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2826 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2827
2828 tmp = percent_media_full_comment();
2829 update_progress_form(tmp);
2830 mr_free(tmp);
2831
2832 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2833 log_OS_error(curr_slice_fname_uncompressed);
2834 mr_free(suffix);
2835 return (1);
2836 }
2837 if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < (off_t)1.1 * totallength)) {
2838 for (i = 0L; i < (bkpinfo->optimal_set_size / 256L); i++) {
2839 blksize = fread(tempblock, 1, 256 * 1024, fin);
2840 if (blksize > (size_t)0) {
2841 totalread = totalread + (off_t)blksize;
2842 res = fwrite(tempblock, 1, blksize, fout);
2843 } else {
2844 break;
2845 }
2846 }
2847 } else {
2848 i = 0L;
2849 }
2850 paranoid_fclose(fout);
2851 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2852 {
2853 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2854 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2855 }
2856 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2857 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2858 log_msg(2, command);
2859 if ((res = system(command))) {
2860 log_OS_error(command);
2861 }
2862 // did_I_compress_slice = TRUE;
2863 } else {
2864 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2865 res = 0; // don't do it :)
2866 // did_I_compress_slice = FALSE;
2867 }
2868 mr_free(command);
2869
2870 retval += res;
2871 if (res) {
2872 log_msg(2, "Failed to compress the slice");
2873 }
2874 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2875 unlink(curr_slice_fname_uncompressed);
2876 }
2877 if (res) {
2878 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2879 } else {
2880 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2881 }
2882 if (!g_text_mode) {
2883 newtDrawRootText(0, g_noof_rows - 2, tmp);
2884 newtRefresh();
2885 } else {
2886 log_msg(2, tmp);
2887 }
2888 mr_free(tmp);
2889
2890 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2891 g_current_progress++;
2892 } else { /* if i==0 then ... */
2893 finished = TRUE;
2894 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2895 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2896 break;
2897 }
2898 }
2899 mr_free(curr_slice_fname_uncompressed);
2900 mr_free(curr_slice_fname_compressed);
2901
2902 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2903 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2904 maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
2905 res = move_files_to_stream(file_to_archive, NULL);
2906 } else {
2907 res = move_files_to_cd(file_to_archive, NULL);
2908 }
2909 mr_free(file_to_archive);
2910
2911 retval += res;
2912 if (res) {
2913 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2914 fatal_error("Hard disk full. You should have bought a bigger one.");
2915 }
2916 }
2917 mr_free(tempblock);
2918 mr_free(suffix);
2919 paranoid_fclose(fin);
2920 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2921 if (retval) {
2922 mr_strcat(tmp, "...FAILED");
2923 } else {
2924 mr_strcat(tmp, "...OK!");
2925 }
2926 log_msg(1, tmp);
2927 mr_free(tmp);
2928
2929 return (retval);
2930}
2931
2932
2933/**
2934 * Remove the archives in @c d.
2935 * This could possibly include any of:
2936 * - all afioballs (compressed and not)
2937 * - all filelists
2938 * - all slices
2939 * - all checksums
2940 * - a zero filler file
2941 *
2942 * @param d The directory to wipe the archives from.
2943 * @ingroup utilityGroup
2944 */
2945void wipe_archives(char *d)
2946{
2947 /*@ buffers ********************************************* */
2948 char *tmp = NULL;
2949 char *dir = NULL;
2950
2951 assert_string_is_neither_NULL_nor_zerolength(d);
2952
2953 mr_asprintf(dir, "%s/archives", d);
2954 mr_asprintf(tmp, "rm -f %s/*.afio.* %s/*.star.*", dir, dir);
2955 run_program_and_log_output(tmp, FALSE);
2956 mr_free(tmp);
2957 mr_asprintf(tmp, "rm -f %s/*list.[0-9]* %s/slice*", dir, dir);
2958 run_program_and_log_output(tmp, FALSE);
2959 mr_free(tmp);
2960 mr_asprintf(tmp, "rm -f %s/cklist* %s/zero", dir, dir);
2961 run_program_and_log_output(tmp, FALSE);
2962 mr_free(tmp);
2963 log_msg(1, "Wiped %s's archives", dir);
2964 mr_asprintf(tmp, "ls -l %s", dir);
2965 mr_free(dir);
2966 run_program_and_log_output(tmp, FALSE);
2967 mr_free(tmp);
2968}
2969
2970
2971/**
2972 * @addtogroup LLarchiveGroup
2973 * @{
2974 */
2975/**
2976 * Write the final ISO image.
2977 * @param bkpinfo The backup information structure. Used only
2978 * in the call to @c write_iso_and_go_on().
2979 * @return The number of errors encountered (0 for success)
2980 * @see write_iso_and_go_on
2981 * @see make_iso_fs
2982 * @bug The final ISO is written even if there are no files on it. In practice,
2983 * however, this occurs rarely.
2984 */
2985int write_final_iso_if_necessary()
2986{
2987 /*@ int ***************************************************** */
2988 int res;
2989
2990 /*@ buffers ************************************************** */
2991 char *tmp;
2992
2993 malloc_string(tmp);
2994 assert(bkpinfo != NULL);
2995
2996// 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
2997
2998 sprintf(tmp, "Writing the final ISO");
2999 log_msg(2, tmp);
3000 center_string(tmp, 80);
3001 if (!g_text_mode) {
3002 newtPushHelpLine(tmp);
3003 }
3004 res = write_iso_and_go_on(TRUE);
3005 if (!g_text_mode) {
3006 newtPopHelpLine();
3007 }
3008 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3009 paranoid_free(tmp);
3010 return (res);
3011}
3012
3013
3014/**
3015 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3016 * @param bkpinfo The backup information structure. Fields used:
3017 * - @c backup_media_type
3018 * - @c prefix
3019 * - @c isodir
3020 * - @c manual_cd_tray
3021 * - @c media_size
3022 * - @c netfs_remote_dir
3023 * - @c scratchdir
3024 * - @c verify_data
3025 *
3026 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3027 * @return The number of errors encountered (0 for success)
3028 * @see make_iso_fs
3029 */
3030int write_iso_and_go_on(bool last_cd)
3031{
3032 /*@ pointers **************************************************** */
3033 FILE *fout;
3034
3035 /*@ buffers ***************************************************** */
3036 char *tmp = NULL;
3037 char *tmp1 = NULL;
3038 char *cdno_fname = NULL;
3039 char *lastcd_fname = NULL;
3040 char *isofile = NULL;
3041 char *mds = NULL;
3042
3043 /*@ bool ******************************************************** */
3044 bool that_one_was_ok;
3045 bool orig_vfy_flag_val;
3046
3047 /*@ int *********************************************************** */
3048 int res = 0;
3049
3050 malloc_string(tmp);
3051
3052 assert(bkpinfo != NULL);
3053 orig_vfy_flag_val = bkpinfo->verify_data;
3054 if (bkpinfo->media_size <= 0) {
3055 fatal_error("write_iso_and_go_on() - unknown media size");
3056 }
3057
3058 mds = media_descriptor_string(bkpinfo->backup_media_type);
3059 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3060 mr_free(mds);
3061
3062 /* label the ISO with its number */
3063
3064 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3065 fout = fopen(cdno_fname, "w");
3066 mr_free(cdno_fname);
3067
3068 fprintf(fout, "%d", g_current_media_number);
3069 paranoid_fclose(fout);
3070
3071 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3072 if (run_program_and_log_output(tmp1, FALSE)) {
3073 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3074 }
3075 mr_free(tmp1);
3076
3077 /* last CD or not? Label accordingly */
3078 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3079 if (last_cd) {
3080 unlink(lastcd_fname);
3081 log_msg(2,
3082 "OK, you're telling me this is the last CD. Fair enough.");
3083 } else {
3084 fout = fopen(lastcd_fname, "w");
3085 fprintf(fout,
3086 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3087 paranoid_fclose(fout);
3088 }
3089 mr_free(lastcd_fname);
3090
3091 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3092 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);
3093 }
3094
3095 if (bkpinfo->netfs_remote_dir != NULL) {
3096 // NETFS
3097 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3098 } else {
3099 // ISO
3100 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3101 }
3102 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3103 if (bkpinfo->backup_media_type != usb) {
3104 res = make_iso_fs(isofile);
3105 } else {
3106 res = make_usb_fs();
3107 }
3108 if (g_current_media_number == 1 && !res
3109 && (bkpinfo->backup_media_type == cdr
3110 || bkpinfo->backup_media_type == cdrw)) {
3111 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3112 {
3113 log_msg(3, "*Sigh* Mike, I hate your computer.");
3114 // if it can't be found then force pausing
3115 bkpinfo->manual_cd_tray = TRUE;
3116 } else {
3117 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3118 }
3119 }
3120 if (bkpinfo->verify_data && !res) {
3121 mds = media_descriptor_string(g_backup_media_type);
3122 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3123 mr_free(mds);
3124 if (chdir("/")) {
3125 // FIXME
3126 }
3127 log_it("Before calling verification of image()");
3128 if (bkpinfo->backup_media_type == usb) {
3129 res += verify_usb_image();
3130 } else {
3131 res += verify_cd_image();
3132 }
3133 log_it("After calling verification of image()");
3134 }
3135 if (!res) {
3136 that_one_was_ok = TRUE;
3137 } else {
3138 mds = media_descriptor_string(bkpinfo->backup_media_type);
3139 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3140 mr_free(mds);
3141 res = ask_me_yes_or_no(tmp1);
3142 mr_free(tmp1);
3143
3144 if (!res) {
3145 if (ask_me_yes_or_no("Abort the backup?")) {
3146 fatal_error("FAILED TO BACKUP");
3147 } else {
3148 break;
3149 }
3150 } else {
3151 log_msg(2, "Retrying, at user's request...");
3152 res = 0;
3153 }
3154 }
3155 }
3156 mr_free(isofile);
3157
3158 g_current_media_number++;
3159 wipe_archives(bkpinfo->scratchdir);
3160 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3161 if (system(tmp1)) {
3162 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3163 }
3164 mr_free(tmp1);
3165
3166 if (last_cd) {
3167 log_msg(2, "This was your last media.");
3168 } else {
3169 log_msg(2, "Continuing to backup your data...");
3170 }
3171
3172 bkpinfo->verify_data = orig_vfy_flag_val;
3173 paranoid_free(tmp);
3174 return (0);
3175}
3176
3177/* @} - end of LLarchiveGroup */
3178
3179
3180
3181
3182/**
3183 * Verify the user's data.
3184 * @param bkpinfo The backup information structure. Fields used:
3185 * - @c backup_data
3186 * - @c backup_media_type
3187 * - @c media_device
3188 * - @c verify_data
3189 *
3190 * @return The number of errors encountered (0 for success)
3191 * @ingroup verifyGroup
3192 */
3193int verify_data()
3194{
3195 int res = 0, retval = 0, cdno = 0;
3196 char *tmp = NULL;
3197 char *mds = NULL;
3198 long diffs = 0;
3199
3200 assert(bkpinfo != NULL);
3201 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3202 if (chdir("/")) {
3203 // FIXME
3204 }
3205 mvaddstr_and_log_it(g_currentY, 0,
3206 "Verifying archives against live filesystem");
3207 if (bkpinfo->backup_media_type == cdstream) {
3208 strcpy(bkpinfo->media_device, "/dev/cdrom");
3209 }
3210 verify_tape_backups();
3211 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3212 } else if (bkpinfo->backup_data)
3213 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3214 {
3215 log_msg(2,
3216 "Not verifying again. Per-CD/ISO verification already carried out.");
3217 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3218 paranoid_system(tmp);
3219 mr_free(tmp);
3220 } else {
3221 g_current_media_number = cdno;
3222 if (bkpinfo->backup_media_type != iso) {
3223 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3224 }
3225 if (chdir("/")) {
3226 // FIXME
3227 }
3228 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3229 if (cdno != g_current_media_number) {
3230 log_msg(2,
3231 "Warning - had to change g_current_media_number from %d to %d",
3232 g_current_media_number, cdno);
3233 g_current_media_number = cdno;
3234 }
3235 if (bkpinfo->backup_media_type != iso) {
3236 insist_on_this_cd_number(cdno);
3237 }
3238 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3239 retval += res;
3240 if (res) {
3241 mds = media_descriptor_string(bkpinfo->backup_media_type);
3242 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3243 mr_free(mds);
3244
3245 }
3246 }
3247 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3248 res = system(tmp);
3249 mr_free(tmp);
3250
3251 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3252 res = system(tmp);
3253 mr_free(tmp);
3254 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3255// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3256 if (!bkpinfo->please_dont_eject) {
3257 eject_device(bkpinfo->media_device);
3258 }
3259 }
3260 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3261 diffs = count_lines_in_file(tmp);
3262 mr_free(tmp);
3263
3264 if (diffs > 0) {
3265 if (retval == 0) {
3266 retval = (int) (-diffs);
3267 }
3268 }
3269 return (retval);
3270}
3271
3272
3273void setenv_mondo_share(void) {
3274
3275setenv("MONDO_SHARE", MONDO_SHARE, 1);
3276}
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