source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c@ 3466

Last change on this file since 3466 was 3466, checked in by Bruno Cornec, 9 years ago

( Remove temporary log file for mindi before needing it (constant file name)
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1/* libmondo-archive.c
2 $Id: libmondo-archive.c 3466 2015-09-11 11:02:39Z 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 3466 2015-09-11 11:02:39Z 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 mr_asprintf(command, "cp -f %s/images/mindi.iso %s/mondorescue.iso", bkpinfo->scratchdir, MINDI_CACHE);
853 log_msg(2, command);
854 run_program_and_log_output(command, FALSE);
855 mr_free(command);
856
857 if (bkpinfo->nonbootable_backup) {
858 mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
859 if (system(command)) {
860 mr_free(command);
861 fatal_error("Unable to create temporary all tarball");
862 }
863 mr_free(command);
864 }
865 /* For USB we already have everything on the key */
866 if (bkpinfo->backup_media_type == usb) {
867 mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
868 run_program_and_log_output(command, FALSE);
869 mr_free(command);
870 } else {
871 mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
872 if (system(tmp)) {
873 fatal_error("Cannot find all.tar.gz in tmpdir");
874 }
875 mr_free(tmp);
876 }
877 if (res) {
878 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
879 } else {
880 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
881 }
882 } else {
883 log_to_screen("Mindi failed to create your boot+data disks.");
884 mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE);
885 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
886 mr_free(command);
887
888 if (strlen(tmp) > 1) {
889 popup_and_OK(tmp);
890 }
891 mr_free(tmp);
892 }
893 close_evalcall_form();
894 return (res);
895}
896
897
898
899/**
900 * Maximum number of filesets allowed in this function.
901 */
902#define MAX_NOOF_SETS_HERE 32767
903
904/**
905 * Offset of the bkpinfo pointer (in bytes) from the
906 * buffer passed to create_afio_files_in_background.
907 */
908#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
909
910/**
911 * Main function for each @c afio thread.
912 * @param inbuf A transfer block containing:
913 * - @c p_last_set_archived: [offset 0] pointer to an @c int
914 * containing the last set archived.
915 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
916 * containing the number of archival threads currently running.
917 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
918 * the next set that should be archived.
919 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
920 * bit array, where each bit corresponds to a filelist (1=needs
921 * to be archived, 0=archived).
922 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
923 * structure. Fields used:
924 * - @c tmpdir
925 * - @c zip_suffix
926 *
927 * Any of the above may be modified by the caller at any time.
928 *
929 * @bug Assumes @c int pointers are 4 bytes.
930 * @see archive_this_fileset
931 * @see make_afioballs_and_images
932 * @return NULL, always.
933 * @ingroup LLarchiveGroup
934 */
935void *create_afio_files_in_background(void *inbuf)
936{
937 long int archiving_set_no = 0L;
938 char *archiving_filelist_fname = NULL;
939 char *archiving_afioball_fname = NULL;
940 char *curr_xattr_list_fname = NULL;
941 char *curr_acl_list_fname = NULL;
942
943 char *tmp = NULL;
944 int res = 0, retval = 0;
945 int *p_archival_threads_running;
946 int *p_last_set_archived;
947 int *p_next_set_to_archive;
948 char *p_list_of_fileset_flags;
949 int this_thread_no = g_current_thread_no++;
950
951 p_last_set_archived = (int *) inbuf;
952 p_archival_threads_running = (int *) (inbuf + 4);
953 p_next_set_to_archive = (int *) (inbuf + 8);
954 p_list_of_fileset_flags = (char *) (inbuf + 12);
955
956 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
957
958 while (does_file_exist(archiving_filelist_fname)) {
959 if (g_exiting) {
960 mr_free(archiving_filelist_fname);
961 fatal_error("Execution run aborted (pthread)");
962 }
963 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
964 mr_free(archiving_filelist_fname);
965 fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
966 }
967 if (!semaphore_p()) {
968 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
969 mr_free(archiving_filelist_fname);
970 fatal_error("Cannot get semaphore P");
971 }
972 if (archiving_set_no < *p_next_set_to_archive) {
973 archiving_set_no = *p_next_set_to_archive;
974 }
975 *p_next_set_to_archive = *p_next_set_to_archive + 1;
976 if (!semaphore_v()) {
977 mr_free(archiving_filelist_fname);
978 fatal_error("Cannot get semaphore V");
979 }
980
981 /* backup this set of files */
982 mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
983 mr_free(archiving_filelist_fname);
984 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
985 if (!does_file_exist(archiving_filelist_fname)) {
986 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);
987 mr_free(archiving_afioball_fname);
988 break;
989 }
990
991 mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
992 if (does_file_exist(tmp)) {
993 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no);
994 while (does_file_exist(tmp)) {
995 sleep(1);
996 }
997 log_msg(4, "[%d] - continuing", getpid());
998 }
999 mr_free(tmp);
1000
1001 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1002
1003 if (g_getfattr) {
1004 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1005 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1006 mr_free(curr_xattr_list_fname);
1007 }
1008 if (g_getfacl) {
1009 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1010 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1011 mr_free(curr_acl_list_fname);
1012 }
1013
1014 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1015 res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1016 mr_free(archiving_afioball_fname);
1017
1018 retval += res;
1019
1020 if (res) {
1021 log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1022 }
1023
1024 if (!semaphore_p()) {
1025 mr_free(archiving_filelist_fname);
1026 fatal_error("Cannot get semaphore P");
1027 }
1028
1029 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1030
1031 if (*p_last_set_archived < archiving_set_no) {
1032 *p_last_set_archived = archiving_set_no;
1033 } // finished archiving this one
1034
1035 if (!semaphore_v()) {
1036 mr_free(archiving_filelist_fname);
1037 fatal_error("Cannot get semaphore V");
1038 }
1039 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1040 archiving_set_no++;
1041
1042 mr_free(archiving_filelist_fname);
1043 mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1044 }
1045 mr_free(archiving_filelist_fname);
1046
1047 if (!semaphore_p()) {
1048 fatal_error("Cannot get semaphore P");
1049 }
1050 (*p_archival_threads_running)--;
1051 if (!semaphore_v()) {
1052 fatal_error("Cannot get semaphore V");
1053 }
1054 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no);
1055 pthread_exit(NULL);
1056}
1057
1058
1059
1060
1061
1062/**
1063 * Finalize the backup.
1064 * For streaming backups, this writes the closing block
1065 * to the stream. For CD-based backups, this creates
1066 * the final ISO image.
1067 * @param bkpinfo The backup information structure, used only
1068 * for the @c backup_media_type.
1069 * @ingroup MLarchiveGroup
1070 */
1071int do_that_final_phase()
1072{
1073
1074 /*@ int ************************************** */
1075 int res = 0;
1076 int retval = 0;
1077
1078 /*@ buffers ********************************** */
1079
1080 assert(bkpinfo != NULL);
1081 mvaddstr_and_log_it(g_currentY, 0,
1082 "Writing any remaining data to media ");
1083
1084 log_msg(1, "Closing tape/CD/USB ... ");
1085 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1086 /* write tape/cdstream */
1087 closeout_tape();
1088 } else {
1089 /* write final ISO/USB */
1090 res = write_final_iso_if_necessary();
1091 retval += res;
1092 if (res) {
1093 log_msg(1, "write_final_iso_if_necessary returned an error");
1094 }
1095 }
1096 log_msg(2, "Fork is exiting ... ");
1097
1098 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1099
1100 /* final stuff */
1101 if (retval) {
1102 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1103 } else {
1104 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1105 }
1106
1107 return (retval);
1108}
1109
1110
1111/**
1112 * Initialize the backup.
1113 * Does the following:
1114 * - Sets up the serial number.
1115 * - For streaming backups, opens the tape stream and writes the data disks
1116 * and backup headers.
1117 * - For CD-based backups, wipes the ISOs in the target directory.
1118 *
1119 * @param bkpinfo The backup information structure. Fields used:
1120 * - @c backup_media_type
1121 * - @c cdrw_speed
1122 * - @c prefix
1123 * - @c isodir
1124 * - @c media_device
1125 * - @c scratchdir
1126 * - @c tmpdir
1127 * @return The number of errors encountered (0 for success).
1128 * @ingroup MLarchiveGroup
1129 */
1130int do_that_initial_phase() {
1131 /*@ int *************************************** */
1132 int retval = 0;
1133
1134 /*@ buffers *********************************** */
1135 char *command = NULL;
1136 char *tmpfile = NULL;
1137 char *data_disks_file = NULL;
1138
1139 assert(bkpinfo != NULL);
1140 mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1141
1142 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"));
1143 strip_spaces(g_serial_string);
1144 strcat(g_serial_string, "...word.");
1145 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1146 assert(strlen(g_serial_string) < MAX_STR_LEN);
1147
1148 mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1149 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1150 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1151 }
1152 mr_free(tmpfile);
1153
1154 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1155 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1156 if (bkpinfo->backup_media_type == cdstream) {
1157 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1158 } else {
1159 openout_tape(); /* sets g_tape_stream */
1160 }
1161 if (!g_tape_stream) {
1162 fatal_error("Cannot open backup (streaming) device");
1163 }
1164 log_msg(1, "Backup (stream) opened OK");
1165 write_data_disks_to_stream(data_disks_file);
1166 } else {
1167 if (bkpinfo->backup_media_type == usb) {
1168 log_msg(1, "Backing up to USB's");
1169 } else {
1170 log_msg(1, "Backing up to CD's");
1171 }
1172 }
1173 mr_free(data_disks_file);
1174
1175 if (bkpinfo->netfs_remote_dir != NULL) {
1176 mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1177 } else {
1178 mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1179 }
1180 paranoid_system(command);
1181 mr_free(command);
1182
1183 wipe_archives(bkpinfo->scratchdir);
1184 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1185 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1186 write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE);
1187 write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP);
1188 }
1189 return (retval);
1190}
1191
1192
1193/**
1194 * Get the <tt>N</tt>th bit of @c array.
1195 * @param array The bit-array (as a @c char pointer).
1196 * @param N The number of the bit you want.
1197 * @return TRUE (bit is set) or FALSE (bit is not set).
1198 * @see set_bit_N_of_array
1199 * @ingroup utilityGroup
1200 */
1201bool get_bit_N_of_array(char *array, int N)
1202{
1203 int element_number;
1204 int bit_number;
1205 int mask;
1206
1207 element_number = N / 8;
1208 bit_number = N % 8;
1209 mask = 1 << bit_number;
1210 if (array[element_number] & mask) {
1211 return (TRUE);
1212 } else {
1213 return (FALSE);
1214 }
1215}
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225/**
1226 * @addtogroup LLarchiveGroup
1227 * @{
1228 */
1229/**
1230 * Start up threads to archive your files.
1231 *
1232 * This function starts @c ARCH_THREADS threads,
1233 * each starting execution in @c create_afio_files_in_background().
1234 * Each thread will archive individual filesets, based on the
1235 * pointers passed to it and continually updated, until all files
1236 * have been backed up. This function coordinates the threads
1237 * and copies their output to the @c scratchdir.
1238 *
1239 * @param bkpinfo The backup information structure. Fields used:
1240 * - @c backup_media_type
1241 * - @c scratchdir
1242 * - @c tmpdir
1243 * - @c zip_suffix
1244 *
1245 * @return The number of errors encountered (0 for success)
1246 */
1247int make_afioballs_and_images()
1248{
1249
1250 /*@ int ************************************************** */
1251 int retval = 0;
1252 long int storing_set_no = 0;
1253 int res = 0;
1254 bool done_storing = FALSE;
1255 char *result_str;
1256 char *transfer_block;
1257 void *vp;
1258 void **pvp;
1259
1260 /*@ buffers ********************************************** */
1261 char *storing_filelist_fname = NULL;
1262 char *storing_afioball_fname = NULL;
1263 char *tmp = NULL;
1264 char *media_usage_comment = NULL;
1265 pthread_t archival_thread[ARCH_THREADS];
1266 char *p_list_of_fileset_flags;
1267 int *p_archival_threads_running;
1268 int *p_last_set_archived;
1269 int *p_next_set_to_archive;
1270 int noof_threads;
1271 int i;
1272 char *curr_xattr_list_fname = NULL;
1273 char *curr_acl_list_fname = NULL;
1274 int misc_counter_that_is_not_important = 0;
1275
1276 log_msg(8, "here");
1277 assert(bkpinfo != NULL);
1278 malloc_string(result_str);
1279 transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1280 memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1281 p_last_set_archived = (int *) transfer_block;
1282 p_archival_threads_running = (int *) (transfer_block + 4);
1283 p_next_set_to_archive = (int *) (transfer_block + 8);
1284 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1285 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1286 pvp = &vp;
1287 vp = (void *) result_str;
1288 *p_archival_threads_running = 0;
1289 *p_last_set_archived = -1;
1290 *p_next_set_to_archive = 0;
1291 log_to_screen("Archiving regular files");
1292 log_msg(5, "Go, Shorty. It's your birthday.");
1293 open_progress_form("Backing up filesystem",
1294 "I am backing up your live filesystem now.",
1295 "Please wait. This may take a couple of hours.",
1296 "Working...",
1297 (long)get_last_filelist_number() + 1L);
1298
1299 log_msg(5, "We're gonna party like it's your birthday.");
1300
1301 srand((unsigned int) getpid());
1302 g_sem_key = 1234 + random() % 30000;
1303 if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1304 fatal_error("MABAI - unable to semget");
1305 }
1306 if (!set_semvalue()) {
1307 fatal_error("Unable to init semaphore");
1308 } // initialize semaphore
1309 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1310 log_msg(8, "Creating thread #%d", noof_threads);
1311 (*p_archival_threads_running)++;
1312 if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) {
1313 fatal_error("Unable to create an archival thread");
1314 }
1315 }
1316
1317 log_msg(8, "About to enter while() loop");
1318 while (!done_storing) {
1319 if (g_exiting) {
1320 fatal_error("Execution run aborted (main loop)");
1321 }
1322 if (*p_archival_threads_running == 0
1323 && *p_last_set_archived == storing_set_no - 1) {
1324 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);
1325 done_storing = TRUE;
1326 } else
1327 if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) {
1328 misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1329 sleep(1);
1330 } else {
1331 // store set N
1332 mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1333 mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1334 if (g_getfattr) {
1335 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1336 }
1337 if (g_getfacl) {
1338 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1339 }
1340
1341 log_msg(2, "Storing set %d", storing_set_no);
1342 while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) {
1343 log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname);
1344 sleep(5);
1345 }
1346 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1347 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1348 register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname);
1349 maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname);
1350 log_it("Writing EXAT files");
1351 res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname);
1352 // archives themselves
1353 res += move_files_to_stream(storing_afioball_fname, NULL);
1354 } else {
1355 if (g_getfacl) {
1356 if (g_getfattr) {
1357 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1358 } else {
1359 res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1360 }
1361 } else {
1362 if (g_getfattr) {
1363 res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL);
1364 } else {
1365 res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL);
1366 }
1367 }
1368 }
1369 retval += res;
1370 g_current_progress++;
1371 media_usage_comment = percent_media_full_comment();
1372 update_progress_form(media_usage_comment);
1373 mr_free(media_usage_comment);
1374 if (res) {
1375 log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1376 fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1377 }
1378 storing_set_no++;
1379 // sleep(2);
1380 if (g_getfacl) {
1381 mr_free(curr_acl_list_fname);
1382 }
1383 if (g_getfattr) {
1384 mr_free(curr_xattr_list_fname);
1385 }
1386 mr_free(storing_filelist_fname);
1387 mr_free(storing_afioball_fname);
1388 }
1389 }
1390 close_progress_form();
1391
1392 mr_asprintf(tmp, "Your regular files have been archived ");
1393 log_msg(2, "Joining background threads to foreground thread");
1394 for (i = 0; i < noof_threads; i++) {
1395 pthread_join(archival_thread[i], pvp);
1396 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1397 }
1398 del_semvalue();
1399 log_msg(2, "Done.");
1400 if (retval) {
1401 mr_strcat(tmp, "(with errors).");
1402 } else {
1403 mr_strcat(tmp, "successfully.");
1404 }
1405 log_to_screen(tmp);
1406 mr_free(tmp);
1407
1408 paranoid_free(transfer_block);
1409 paranoid_free(result_str);
1410 return (retval);
1411}
1412
1413
1414void pause_for_N_seconds(int how_long, char *msg)
1415{
1416 int i;
1417 open_evalcall_form(msg);
1418 for (i = 0; i < how_long; i++) {
1419 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1420 sleep(1);
1421 }
1422 close_evalcall_form();
1423}
1424
1425
1426
1427
1428/**
1429 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1430 *
1431 * @param bkpinfo The backup information structure. Fields used:
1432 * - @c backup_media_type
1433 * - @c nonbootable_backup
1434 * - @c scratchdir
1435 *
1436 * @param destfile Where to put the generated USB image.
1437 * @return The number of errors encountered (0 for success)
1438 */
1439int make_usb_fs()
1440{
1441 /*@ int ********************************************** */
1442 int retval = 0;
1443 int res;
1444
1445 /*@ buffers ****************************************** */
1446 char *tmp = NULL;
1447 char *tmp1 = NULL;
1448 char *result_sz = NULL;
1449 char *message_to_screen = NULL;
1450 char *old_pwd;
1451 char *mds = NULL;
1452
1453 malloc_string(old_pwd);
1454 assert(bkpinfo != NULL);
1455
1456 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1457 tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1458 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1459 run_program_and_log_output(tmp, FALSE);
1460 mr_free(tmp);
1461 if (chdir(bkpinfo->scratchdir)) {
1462 // FIXME
1463 }
1464
1465 mds = media_descriptor_string(bkpinfo->backup_media_type);
1466 mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1467 mr_free(mds);
1468 log_msg(1, message_to_screen);
1469
1470 if (bkpinfo->media_device) {
1471 mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1472 } else {
1473 mr_asprintf(tmp1, "");
1474 }
1475 if (is_this_device_mounted(tmp1)) {
1476 log_msg(1, "USB device mounted. Remounting it at the right place");
1477 mr_asprintf(tmp, "umount %s", tmp1);
1478 run_program_and_log_output(tmp, FALSE);
1479 mr_free(tmp);
1480 }
1481 mr_free(tmp1);
1482
1483 log_msg(1, "Mounting USB device.");
1484 mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1485 mr_asprintf(tmp, "mkdir -p %s", tmp1);
1486 run_program_and_log_output(tmp, FALSE);
1487 mr_free(tmp);
1488
1489
1490 /* Mindi always create one single parition on the USB dev */
1491 mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1492 run_program_and_log_output(tmp, FALSE);
1493 mr_free(tmp);
1494
1495 if (bkpinfo->nonbootable_backup) {
1496 log_msg(1, "Making nonbootable USB backup not implemented yet");
1497 } else {
1498 log_msg(1, "Making bootable backup");
1499
1500 /* Command to execute */
1501 mr_asprintf(tmp,"cd %s ; mv * %s", bkpinfo->scratchdir, tmp1);
1502 res = eval_call_to_make_USB(tmp, message_to_screen);
1503 if (res) {
1504 mr_asprintf(result_sz, "%s ...failed",tmp);
1505 } else {
1506 mr_asprintf(result_sz, "%s ...OK",tmp);
1507 }
1508 log_to_screen(result_sz);
1509 mr_free(result_sz);
1510 mr_free(tmp);
1511 retval += res;
1512
1513 /* Recreate the required structure under the scratch dir */
1514 mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1515 run_program_and_log_output(tmp, FALSE);
1516 mr_free(tmp);
1517 }
1518 paranoid_free(message_to_screen);
1519 paranoid_free(tmp1);
1520
1521 if (is_this_device_mounted(bkpinfo->media_device)) {
1522 mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1523 run_program_and_log_output(tmp, FALSE);
1524 mr_free(tmp);
1525 }
1526
1527 if (chdir(old_pwd)) {
1528 // FIXME
1529 }
1530 if (retval) {
1531 log_msg(1, "WARNING - make_usb_fs returned an error");
1532 }
1533 paranoid_free(old_pwd);
1534 return (retval);
1535}
1536
1537
1538/**
1539 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1540 *
1541 * @param bkpinfo The backup information structure. Fields used:
1542 * - @c backup_media_type
1543 * - @c call_after_iso
1544 * - @c call_before_iso
1545 * - @c call_burn_iso
1546 * - @c call_make_iso
1547 * - @c make_cd_use_lilo
1548 * - @c manual_cd_tray
1549 * - @c nonbootable_backup
1550 * - @c scratchdir
1551 *
1552 * @param destfile Where to put the generated ISO image.
1553 * @return The number of errors encountered (0 for success)
1554 */
1555int make_iso_fs(char *destfile)
1556{
1557 /*@ int ********************************************** */
1558 int retval = 0;
1559 int res;
1560
1561 /*@ buffers ****************************************** */
1562 char *tmp = NULL;
1563 char *tmp2 = NULL;
1564 char *old_pwd;
1565 char *result_sz = NULL;
1566 char *message_to_screen = NULL;
1567 char *sz_blank_disk = NULL;
1568 char *fnam = NULL;
1569 char *tmp3 = NULL;
1570 char *isofs_cmd = NULL;
1571 char *full_isofs_cmd = NULL;
1572 char *mds = NULL;
1573 char *uefistr = NULL;
1574 bool cd_is_mountable;
1575
1576 malloc_string(old_pwd);
1577 malloc_string(fnam);
1578 assert(bkpinfo != NULL);
1579 assert_string_is_neither_NULL_nor_zerolength(destfile);
1580
1581 /* Copy the files needed by isolinux in the right dir */
1582 mr_asprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1583 mr_asprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1584 if (does_file_exist(tmp)) {
1585 mr_asprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1586 paranoid_system(tmp3);
1587 mr_free(tmp3);
1588 }
1589 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1590 mr_asprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1591 paranoid_system(tmp3);
1592 mr_free(tmp3);
1593 }
1594 mr_free(tmp);
1595 mr_free(tmp2);
1596 mr_free(tmp3);
1597 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1598 popup_and_OK("Please insert new media and press Enter.");
1599 }
1600
1601 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1602 tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1603 if (! tmp2) {
1604 //FIXME
1605 }
1606 mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1607 run_program_and_log_output(tmp, FALSE);
1608 mr_free(tmp);
1609
1610 if (chdir(bkpinfo->scratchdir)) {
1611 // FIXME
1612 }
1613
1614 if (bkpinfo->call_before_iso[0] != '\0') {
1615 mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1616 res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1617 if (res) {
1618 mr_strcat(message_to_screen, "...failed");
1619 } else {
1620 mr_strcat(message_to_screen, "...OK");
1621 }
1622 log_to_screen(message_to_screen);
1623 paranoid_free(message_to_screen);
1624
1625 retval += res;
1626 }
1627
1628 if (bkpinfo->call_make_iso[0] != '\0') {
1629 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1630 mds = media_descriptor_string(bkpinfo->backup_media_type);
1631 mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1632 mr_free(mds);
1633
1634 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1635 if (retval) {
1636 log_to_screen
1637 ("Serious error(s) occurred already. I shan't try to write to media.");
1638 } else {
1639 res =
1640 eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1641 if (res) {
1642 log_to_screen("%s...failed to write", message_to_screen);
1643 } else {
1644 log_to_screen("%s...OK", message_to_screen);
1645 mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1646 if (!run_program_and_log_output(tmp, 1)) {
1647 log_to_screen
1648 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1649 }
1650 mr_free(tmp);
1651 }
1652 retval += res;
1653#ifdef DVDRWFORMAT
1654 mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1655 if (g_backup_media_type == dvd
1656 && (res || !run_program_and_log_output(tmp, 1))) {
1657 log_to_screen
1658 ("Failed to write to disk. I shall blank it and then try again.");
1659 sleep(5);
1660 /* reset error counter before trying to blank DVD */
1661 retval -= res;
1662 sync();
1663 pause_for_N_seconds(5, "Letting DVD drive settle");
1664
1665// dvd+rw-format --- OPTION 2
1666 if (!bkpinfo->please_dont_eject) {
1667 log_to_screen("Ejecting media to clear drive status.");
1668 eject_device(bkpinfo->media_device);
1669 inject_device(bkpinfo->media_device);
1670 }
1671 pause_for_N_seconds(5, "Letting DVD drive settle");
1672 if (bkpinfo->media_device) {
1673 mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1674 } else {
1675 mr_asprintf(sz_blank_disk, "dvd+rw-format");
1676 }
1677 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1678 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1679 if (res) {
1680 log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1681 pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1682 res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1683 if (res) {
1684 log_to_screen("Format failed a second time.");
1685 }
1686 } else {
1687 log_to_screen
1688 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1689 }
1690 mr_free(sz_blank_disk);
1691 pause_for_N_seconds(5, "Letting DVD drive settle");
1692 if (!bkpinfo->please_dont_eject) {
1693 log_to_screen("Ejecting media to clear drive status.");
1694 eject_device(bkpinfo->media_device);
1695 inject_device(bkpinfo->media_device);
1696 }
1697 pause_for_N_seconds(5, "Letting DVD drive settle");
1698 res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1699 retval += res;
1700 if (!bkpinfo->please_dont_eject) {
1701 log_to_screen("Ejecting media.");
1702 eject_device(bkpinfo->media_device);
1703 }
1704 if (res) {
1705 log_to_screen("Dagnabbit. It still failed.");
1706 } else {
1707 log_to_screen
1708 ("OK, this time I successfully backed up to DVD.");
1709 }
1710 }
1711 mr_free(tmp);
1712#endif
1713 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1714 eject_device(bkpinfo->media_device);
1715 }
1716 }
1717 paranoid_free(message_to_screen);
1718 } else {
1719 mds = media_descriptor_string(bkpinfo->backup_media_type);
1720 mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1721 log_msg(1, message_to_screen);
1722 mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1723 mr_free(mds);
1724 if (find_home_of_exe("genisoimage")) {
1725 mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1726 } else {
1727 mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1728 }
1729 if (bkpinfo->nonbootable_backup) {
1730 log_msg(1, "Making nonbootable backup");
1731 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1732 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1733 mr_free(full_isofs_cmd);
1734 } else {
1735 log_msg(1, "Making bootable backup");
1736
1737#ifdef __FreeBSD__
1738 bkpinfo->make_cd_use_lilo = TRUE;
1739#endif
1740
1741
1742 log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1743 if (bkpinfo->make_cd_use_lilo) {
1744 log_msg(1, "make_cd_use_lilo = TRUE");
1745#ifdef __IA64__
1746 log_msg(1, "IA64 --> elilo");
1747 mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1748 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1749 mr_free(full_isofs_cmd);
1750#else
1751 log_msg(1, "Non-ia64 --> lilo");
1752 mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1753 // FIXME: fixed boot size probably wrong. lilo to be removed
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#endif
1757 } else {
1758 log_msg(1, "make_cd_use_lilo = FALSE");
1759 log_msg(1, "Isolinux");
1760 if (bkpinfo->boot_type == UEFI) {
1761 mr_asprintf(uefistr, "%s", MONDO_MKISOFS_UEFI);
1762 } else {
1763 mr_asprintf(uefistr, " ");
1764 }
1765 mr_asprintf(full_isofs_cmd, "%s%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX,uefistr);
1766 mr_free(uefistr);
1767
1768 res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1769 mr_free(full_isofs_cmd);
1770 }
1771 }
1772 mr_free(isofs_cmd);
1773 paranoid_free(message_to_screen);
1774
1775 if (res) {
1776 mr_strcat(result_sz, "...failed");
1777 } else {
1778 mr_strcat(result_sz, "...OK");
1779 }
1780 log_to_screen(result_sz);
1781 paranoid_free(result_sz);
1782 retval += res;
1783 }
1784
1785 if (bkpinfo->backup_media_type == cdr
1786 || bkpinfo->backup_media_type == cdrw) {
1787 if (is_this_device_mounted(bkpinfo->media_device)) {
1788 log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1789 mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1790 run_program_and_log_output(tmp, FALSE);
1791 mr_free(tmp);
1792 }
1793 }
1794
1795 if (bkpinfo->call_burn_iso[0] != '\0') {
1796 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1797 mds = media_descriptor_string(bkpinfo->backup_media_type);
1798 mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1799 mr_free(mds);
1800 pause_and_ask_for_cdr(2, &cd_is_mountable);
1801 res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1802 if (res) {
1803 mr_strcat(message_to_screen, "...failed");
1804 } else {
1805 mr_strcat(message_to_screen, "...OK");
1806 }
1807 log_to_screen(message_to_screen);
1808 paranoid_free(message_to_screen);
1809
1810 retval += res;
1811 }
1812
1813 if (bkpinfo->call_after_iso[0] != '\0') {
1814 mds = media_descriptor_string(bkpinfo->backup_media_type);
1815 mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1816 mr_free(mds);
1817 res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1818 if (res) {
1819 mr_strcat(message_to_screen, "...failed");
1820 } else {
1821 mr_strcat(message_to_screen, "...OK");
1822 }
1823 log_to_screen(message_to_screen);
1824 paranoid_free(message_to_screen);
1825
1826 retval += res;
1827 }
1828
1829 if (chdir(old_pwd)) {
1830 // FIXME
1831 }
1832 if (retval) {
1833 log_msg(1, "WARNING - make_iso_fs returned an error");
1834 }
1835 paranoid_free(old_pwd);
1836 paranoid_free(fnam);
1837 paranoid_free(tmp);
1838 return (retval);
1839}
1840
1841
1842bool is_dev_an_NTFS_dev(char *bigfile_fname)
1843{
1844 char *tmp = NULL;
1845 char *command = NULL;
1846 bool ret = TRUE;
1847
1848 mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1849 log_msg(1, "command = '%s'", command);
1850 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
1851 mr_free(command);
1852
1853 log_msg(1, "--> tmp = '%s'", tmp);
1854 if (strstr(tmp, "NTFS")) {
1855 log_it("TRUE");
1856 ret = TRUE;
1857 } else {
1858 log_it("FALSE");
1859 ret = FALSE;
1860 }
1861 mr_free(tmp);
1862 return(ret);
1863}
1864
1865
1866/**
1867 * Back up big files by chopping them up.
1868 * This function backs up all "big" files (where "big" depends
1869 * on your backup media) in "chunks" (whose size again depends
1870 * on your media).
1871 *
1872 * @param bkpinfo The backup information structure. Fields used:
1873 * - @c backup_media_type
1874 * - @c optimal_set_size
1875 * @param biggielist_fname The path to a file containing a list of
1876 * all "big" files.
1877 * @return The number of errors encountered (0 for success)
1878 * @see slice_up_file_etc
1879 */
1880int make_slices_and_images(char *biggielist_fname) {
1881
1882 /*@ pointers ******************************************* */
1883 FILE *fin = NULL;
1884 char *p;
1885 char *q;
1886
1887 /*@ buffers ******************************************** */
1888 char *tmp = NULL;
1889 char *bigfile_fname = NULL;
1890 char *sz_devfile = NULL;
1891 char *ntfsprog_fifo = NULL;
1892 /*@ long *********************************************** */
1893 long biggie_file_number = 0L;
1894 long noof_biggie_files = 0L;
1895 long estimated_total_noof_slices = 0L;
1896 long size_of_all_biggiefiles = 0L;
1897
1898 /*@ int ************************************************ */
1899 int retval = 0;
1900 int res = 0;
1901 pid_t pid;
1902 FILE *ftmp = NULL;
1903 bool delete_when_done;
1904 bool use_ntfsprog;
1905 off_t biggie_fsize;
1906
1907 assert(bkpinfo != NULL);
1908 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1909
1910 size_of_all_biggiefiles = size_of_all_biggiefiles_K();
1911 estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L;
1912
1913 log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles);
1914 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices);
1915
1916 if (length_of_file(biggielist_fname) < 6) {
1917 log_msg(1, "No biggiefiles; fair enough...");
1918 return (0);
1919 }
1920 mr_asprintf(tmp, "I am now backing up all large files.");
1921 log_to_screen(tmp);
1922 noof_biggie_files = count_lines_in_file(biggielist_fname);
1923 log_msg(1, "noof_biggie_files = %ld", noof_biggie_files);
1924 open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1925 mr_free(tmp);
1926
1927 if (!(fin = fopen(biggielist_fname, "r"))) {
1928 log_OS_error("Unable to openin biggielist");
1929 return (1);
1930 }
1931
1932 malloc_string(bigfile_fname);
1933 for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
1934 q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
1935 use_ntfsprog = FALSE;
1936 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1937 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1938 }
1939 biggie_fsize = length_of_file(bigfile_fname);
1940 delete_when_done = FALSE;
1941
1942 if (!does_file_exist(bigfile_fname)) {
1943 ftmp = fopen(bigfile_fname, "w");
1944 if (ftmp == NULL) {
1945 log_msg(3, "Unable to write to %s", bigfile_fname);
1946 // So skip it as it doesn't exist
1947 continue;
1948 } else {
1949 paranoid_fclose(ftmp);
1950 }
1951 delete_when_done = TRUE;
1952 } else {
1953 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1954 // (i.e. a partition to be imaged)
1955 log_msg(2, "bigfile_fname = %s", bigfile_fname);
1956 use_ntfsprog = FALSE;
1957 if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1958 use_ntfsprog = TRUE;
1959 log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1960 mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1961 mkfifo(sz_devfile, 0x770);
1962 ntfsprog_fifo = sz_devfile;
1963 switch (pid = fork()) {
1964 case -1:
1965 mr_free(sz_devfile);
1966 fatal_error("Fork failure");
1967 case 0:
1968 log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1969 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1970 /* TODO: Does the child need to unalocate memory as well ?
1971 mr_free(bigfile_fname);
1972 mr_free(sz_devfile);
1973 */
1974 exit(res);
1975 break;
1976 default:
1977 log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1978 }
1979 }
1980 // Otherwise, use good old 'dd' and 'bzip2'
1981 else {
1982 ntfsprog_fifo = NULL;
1983 }
1984
1985 // Whether partition or biggiefile, just do your thang :-)
1986 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1987 write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1988 }
1989 res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1990
1991 /* Free it here as ntfsprog_fifo is not used anymore */
1992 mr_free(sz_devfile);
1993
1994 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1995 write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE);
1996 }
1997 retval += res;
1998 p = strrchr(bigfile_fname, '/');
1999 if (p) {
2000 p++;
2001 } else {
2002 p = bigfile_fname;
2003 }
2004 mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
2005 if (res) {
2006 mr_strcat(tmp, "Failed!");
2007 } else {
2008 mr_strcat(tmp, "OK");
2009 }
2010 if (delete_when_done) {
2011 unlink(bigfile_fname);
2012 delete_when_done = FALSE;
2013 }
2014 }
2015 if (!g_text_mode) {
2016 newtDrawRootText(0, g_noof_rows - 2, tmp);
2017 newtRefresh();
2018 }
2019 mr_free(tmp);
2020 }
2021 mr_free(bigfile_fname);
2022
2023 log_msg(1, "Finished backing up bigfiles");
2024 log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
2025 close_progress_form();
2026 paranoid_fclose(fin);
2027 return (retval);
2028}
2029
2030
2031
2032
2033/**
2034 * Single-threaded version of @c make_afioballs_and_images().
2035 * @see make_afioballs_and_images
2036 */
2037int make_afioballs_and_images_OLD()
2038{
2039
2040 /*@ int ************************************************** */
2041 int retval = 0;
2042 long int curr_set_no = 0L;
2043 int res = 0;
2044
2045 /*@ buffers ********************************************** */
2046 char *curr_filelist_fname = NULL;
2047 char *curr_afioball_fname = NULL;
2048 char *curr_xattr_list_fname = NULL;
2049 char *curr_acl_list_fname = NULL;
2050 char *tmp = NULL;
2051 char *media_usage_comment = NULL;
2052
2053 log_to_screen("Archiving regular files");
2054
2055 open_progress_form("Backing up filesystem",
2056 "I am backing up your live filesystem now.",
2057 "Please wait. This may take a couple of hours.",
2058 "Working...",
2059 get_last_filelist_number() + 1);
2060
2061 for (;;) {
2062 /* backup this set of files */
2063 mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2064 if (! does_file_exist(curr_filelist_fname)) {
2065 mr_free(curr_filelist_fname);
2066 break;
2067 }
2068
2069 mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2070
2071 log_msg(1, "EXAT'g set %ld", curr_set_no);
2072 if (g_getfattr) {
2073 mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2074 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2075 }
2076 if (g_getfacl) {
2077 mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2078 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2079 }
2080
2081 log_msg(1, "Archiving set %ld", curr_set_no);
2082 res = archive_this_fileset(curr_filelist_fname, curr_afioball_fname, curr_set_no);
2083 retval += res;
2084 if (res) {
2085 log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2086 }
2087
2088 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2089 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2090 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2091 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2092 log_it("Writing EXAT files");
2093 res +=
2094 write_EXAT_files_to_tape(curr_xattr_list_fname,
2095 curr_acl_list_fname);
2096 // archives themselves
2097 res = move_files_to_stream(curr_afioball_fname, NULL);
2098 } else {
2099 if (g_getfacl) {
2100 if (g_getfattr) {
2101 res = move_files_to_cd(curr_filelist_fname,
2102 curr_xattr_list_fname,
2103 curr_acl_list_fname,
2104 curr_afioball_fname, NULL);
2105 } else {
2106 res = move_files_to_cd(curr_filelist_fname,
2107 curr_acl_list_fname,
2108 curr_afioball_fname, NULL);
2109 }
2110 } else {
2111 if (g_getfattr) {
2112 res = move_files_to_cd(curr_filelist_fname,
2113 curr_xattr_list_fname,
2114 curr_afioball_fname, NULL);
2115 } else {
2116 res = move_files_to_cd(curr_filelist_fname,
2117 curr_afioball_fname, NULL);
2118 }
2119 }
2120 }
2121 if (g_getfattr) {
2122 mr_free(curr_xattr_list_fname);
2123 }
2124 if (g_getfacl) {
2125 mr_free(curr_acl_list_fname);
2126 }
2127 retval += res;
2128 g_current_progress++;
2129
2130 media_usage_comment = percent_media_full_comment();
2131 update_progress_form(media_usage_comment);
2132 mr_free(media_usage_comment);
2133
2134 if (res) {
2135 log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2136 fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2137 }
2138 mr_free(curr_filelist_fname);
2139 mr_free(curr_afioball_fname);
2140 curr_set_no++;
2141 }
2142 close_progress_form();
2143 mr_asprintf(tmp, "Your regular files have been archived ");
2144 if (retval) {
2145 mr_strcat(tmp, "(with errors).");
2146 } else {
2147 mr_strcat(tmp, "successfully.");
2148 }
2149 log_to_screen(tmp);
2150 mr_free(tmp);
2151 return (retval);
2152}
2153
2154/* @} - end of LLarchiveGroup */
2155
2156
2157/**
2158 * Wrapper around @c make_afioballs_and_images().
2159 * @param bkpinfo the backup information structure. Only the
2160 * @c backup_media_type field is used within this function.
2161 * @return return code of make_afioballs_and_images
2162 * @see make_afioballs_and_images
2163 * @ingroup MLarchiveGroup
2164 */
2165int make_those_afios_phase()
2166{
2167 /*@ int ******************************************* */
2168 int res = 0;
2169 int retval = 0;
2170
2171 assert(bkpinfo != NULL);
2172
2173 mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2174
2175 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2176 write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2177#if __FreeBSD__ == 5
2178 log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2179 res = make_afioballs_and_images_OLD();
2180#else
2181 res = make_afioballs_and_images_OLD();
2182#endif
2183 write_header_block_to_stream((off_t)0, "stop-afioballs",
2184 BLK_STOP_AFIOBALLS);
2185 } else {
2186 res = make_afioballs_and_images();
2187 }
2188
2189 retval += res;
2190 if (res) {
2191 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2192 log_msg(1, "make_afioballs_and_images returned an error");
2193 } else {
2194 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2195 }
2196 return (retval);
2197}
2198
2199/**
2200 * Wrapper around @c make_slices_and_images().
2201 * @param bkpinfo The backup information structure. Fields used:
2202 * - @c backup_media_type
2203 * - @c scratchdir
2204 * - @c tmpdir
2205 * @return The number of errors encountered (0 for success)
2206 * @ingroup MLarchiveGroup
2207 */
2208int make_those_slices_phase()
2209{
2210
2211 /*@ int ***************************************************** */
2212 int res = 0;
2213 int retval = 0;
2214
2215 /*@ buffers ************************************************** */
2216 char *biggielist = NULL;
2217 char *command = NULL;
2218 char *blah = NULL;
2219 char *xattr_fname = NULL;
2220 char *acl_fname = NULL;
2221
2222 assert(bkpinfo != NULL);
2223 /* slice big files */
2224 mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media ");
2225 mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2226 if (g_getfattr) {
2227 mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2228 }
2229 if (g_getfacl) {
2230 mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2231 }
2232
2233 mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2234 paranoid_system(command);
2235 mr_free(command);
2236
2237 mr_asprintf(blah, "biggielist = %s", biggielist);
2238 log_msg(2, blah);
2239 mr_free(blah);
2240
2241 if (!does_file_exist(biggielist)) {
2242 log_msg(1, "BTW, the biggielist does not exist");
2243 }
2244
2245 if (g_getfattr) {
2246 get_fattr_list(biggielist, xattr_fname);
2247 mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2248 paranoid_system(command);
2249 mr_free(command);
2250 }
2251 if (g_getfacl) {
2252 get_acl_list(biggielist, acl_fname);
2253 mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2254 paranoid_system(command);
2255 mr_free(command);
2256 }
2257
2258 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2259 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2260 mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2261 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2262 mr_free(blah);
2263 }
2264 res = make_slices_and_images(biggielist);
2265 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2266 write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES);
2267 }
2268 retval += res;
2269 if (res) {
2270 log_msg(1, "make_slices_and_images returned an error");
2271 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2272 } else {
2273 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2274 }
2275 mr_free(biggielist);
2276 mr_free(xattr_fname);
2277 mr_free(acl_fname);
2278 return (retval);
2279}
2280
2281
2282/**
2283 * @addtogroup LLarchiveGroup
2284 * @{
2285 */
2286/**
2287 * Function pointer to an appropriate @c move_files_to_cd routine.
2288 * You can set this to your own function (for example, one to
2289 * transfer files over the network) or leave it as is.
2290 */
2291int (*move_files_to_cd) (char *, ...) =
2292 _move_files_to_cd;
2293
2294/**
2295 * Move some files to the ISO scratch directory.
2296 * This function moves files specified as parameters, into the directory
2297 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2298 * CD are waiting.
2299 *
2300 * @param bkpinfo The backup information structure. Fields used:
2301 * - @c media_size
2302 * - @c scratchdir
2303 * @param files_to_add The files to add to the scratchdir.
2304 * @warning The list of @c files_to_add must be terminated with @c NULL.
2305 * @note If and when the space occupied by the scratchdir would exceed
2306 * the capacity of the current CD,
2307 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2308 * scratchdir is emptied.
2309 *
2310 * @return The number of errors encountered (0 for success)
2311 */
2312int _move_files_to_cd(char *files_to_add, ...)
2313{
2314
2315 /*@ int ************************************************************ */
2316 int retval = 0;
2317 int res = 0;
2318
2319 /*@ buffers ******************************************************** */
2320 char *tmp = NULL;
2321 char *curr_file = NULL;
2322 char *cf;
2323
2324 /*@ long ************************************************************ */
2325 va_list ap;
2326 long long would_occupy;
2327
2328 assert(bkpinfo != NULL);
2329 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2330 va_start(ap, files_to_add); // initialize the variable arguments
2331 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2332 if (!cf) {
2333 continue;
2334 }
2335 mr_asprintf(curr_file, "%s", cf);
2336 if (!does_file_exist(curr_file)) {
2337 log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file);
2338 } else {
2339 log_msg(8, "Trying to add file %s to CD", curr_file);
2340 would_occupy += length_of_file(curr_file) / 1024;
2341 }
2342 mr_free(curr_file);
2343 }
2344 va_end(ap);
2345
2346 if (bkpinfo->media_size <= 0) {
2347 fatal_error("move_files_to_cd() - unknown media size");
2348 }
2349 if (would_occupy / 1024 > bkpinfo->media_size) {
2350 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2351 retval += res;
2352 if (res) {
2353 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2354 }
2355 }
2356
2357 va_start(ap, files_to_add); // initialize the variable arguments
2358 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2359 if (!cf) {
2360 continue;
2361 }
2362 mr_asprintf(curr_file, "%s", cf);
2363
2364 mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2365 mr_free(curr_file);
2366 res = run_program_and_log_output(tmp, 5);
2367 retval += res;
2368 if (res) {
2369 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2370 } else {
2371 log_msg(8, "Moved %s to CD OK", tmp);
2372 }
2373 mr_free(tmp);
2374 }
2375 va_end(ap);
2376
2377 if (retval) {
2378 log_msg(1,
2379 "Warning - errors occurred while I was adding files to CD dir");
2380 }
2381 return (retval);
2382}
2383
2384/* @} - end of LLarchiveGroup */
2385
2386
2387/**
2388 * @addtogroup LLarchiveGroup
2389 * @{
2390 */
2391/**
2392 * Function pointer to an appropriate @c move_files_to_stream routine.
2393 * You can set this to your own function (for example, one to
2394 * transfer files over the network) or leave it as is.
2395 */
2396int (*move_files_to_stream) (char *, ...) =
2397 _move_files_to_stream;
2398
2399/**
2400 * Copy some files to tape.
2401 * This function copies the files specified as parameters into the tape stream.
2402 *
2403 * @param bkpinfo The backup information structure. Used only in the call to
2404 * @c write_file_to_stream_from_file().
2405 *
2406 * @param files_to_add The files to copy to the tape stream.
2407 * @warning The list of @c files_to_add must be terminated with @c NULL.
2408 * @note Files may be split across multiple tapes if necessary.
2409 *
2410 * @return The number of errors encountered (0 for success)
2411 */
2412int
2413_move_files_to_stream(char *files_to_add, ...)
2414{
2415
2416 /*@ int ************************************************************ */
2417 int retval = 0;
2418 int res = 0;
2419 /*@ buffers ******************************************************** */
2420
2421 /*@ char *********************************************************** */
2422 char start_chr;
2423 char stop_chr;
2424 char *curr_file = NULL;
2425 char *cf;
2426 /*@ long long ****************************************************** */
2427 off_t length_of_incoming_file = (off_t)0;
2428 va_list ap;
2429
2430 assert(bkpinfo != NULL);
2431 va_start(ap, files_to_add);
2432 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2433 if (!cf) {
2434 continue;
2435 }
2436 mr_asprintf(curr_file, "%s", cf);
2437 if (!does_file_exist(curr_file)) {
2438 log_msg(1,
2439 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2440 curr_file);
2441 }
2442 /* create header chars */
2443 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2444 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2445 /* ask for new tape if necessary */
2446 length_of_incoming_file = length_of_file(curr_file);
2447 write_header_block_to_stream(length_of_incoming_file, curr_file,
2448 start_chr);
2449 res = write_file_to_stream_from_file(curr_file);
2450 retval += res;
2451 unlink(curr_file);
2452 mr_free(curr_file);
2453 /* write closing header */
2454 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2455 }
2456 va_end(ap);
2457
2458 if (retval) {
2459 log_msg(1,
2460 "Warning - errors occurred while I was adding file to tape");
2461 }
2462 return (retval);
2463}
2464
2465/* @} - end of LLarchiveGroup */
2466
2467
2468
2469/**
2470 * @addtogroup utilityGroup
2471 * @{
2472 */
2473/**
2474 * Make sure the user has a valid CD-R(W) in the CD drive.
2475 * @param cdrw_dev Set to the CD-R(W) device checked.
2476 * @param keep_looping If TRUE, keep pestering user until they insist
2477 * or insert a correct CD; if FALSE, only check once.
2478 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2479 */
2480int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2481 bool keep_looping)
2482{
2483 int res = 0;
2484 char *bkp = NULL;
2485 char *cdrecord = NULL;
2486
2487 mr_asprintf(bkp, "%s", cdrw_dev);
2488 if (find_cdrw_device(cdrw_dev)) {
2489 strcpy(cdrw_dev, bkp);
2490 } else {
2491 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2492 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2493 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2494 mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2495 } else {
2496 log_msg(2, "Oh well. I guess I'll just pray then.");
2497 }
2498 if (cdrecord != NULL) {
2499 if (!keep_looping) {
2500 retract_CD_tray_and_defeat_autorun();
2501 res = run_program_and_log_output(cdrecord, 5);
2502 } else {
2503 while ((res = run_program_and_log_output(cdrecord, 5))) {
2504 retract_CD_tray_and_defeat_autorun();
2505 if (ask_me_yes_or_no
2506 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2507 {
2508 log_msg(1, "Well, he insisted...");
2509 break;
2510 }
2511 }
2512 }
2513 }
2514 }
2515 mr_free(bkp);
2516
2517 mr_free(cdrecord);
2518 return (res);
2519}
2520
2521
2522/**
2523 * Asks the user to put a CD-R(W) in the drive.
2524 * @param ask_for_one_if_more_than_this (unused)
2525 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2526 */
2527void
2528pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2529{
2530
2531 /*@ buffers ********************************************* */
2532 char *tmp = NULL;
2533 char *cdrom_dev = NULL;
2534 char *cdrw_dev = NULL;
2535 char *our_serial_str = NULL;
2536 bool ok_go_ahead_burn_it;
2537 int cd_number = -1;
2538 int attempt_to_mount_returned_this = 999;
2539 char *mtpt = NULL;
2540 char *szcdno = NULL;
2541 char *szserfname = NULL;
2542 char *szunmount = NULL;
2543 char *mds = NULL;
2544
2545 malloc_string(cdrom_dev);
2546 malloc_string(cdrw_dev);
2547
2548 mds = media_descriptor_string(g_backup_media_type);
2549 log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2550 mr_free(mds);
2551 if (g_current_media_number < ask_for_one_if_more_than_this) {
2552 return;
2553 }
2554 log_to_screen("Scanning CD-ROM drive...");
2555 mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2556 make_hole_for_dir(mtpt);
2557
2558 gotos_make_me_puke:
2559 ok_go_ahead_burn_it = TRUE;
2560 if (!find_cdrom_device(cdrom_dev, FALSE)) {
2561 /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2562 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2563 retract_CD_tray_and_defeat_autorun();
2564 */
2565 mr_asprintf(tmp, "umount %s", cdrom_dev);
2566 run_program_and_log_output(tmp, 1);
2567 mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2568 mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2569 mr_asprintf(szunmount, "umount %s", mtpt);
2570 cd_number = -1;
2571 mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2572 mr_asprintf(our_serial_str, "%s", "");
2573 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2574 mr_free(tmp);
2575
2576 if (attempt_to_mount_returned_this) {
2577 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2578 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2579 } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2580 mds = media_descriptor_string(g_backup_media_type);
2581 log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2582 mr_free(mds);
2583 } else {
2584 mds = media_descriptor_string(g_backup_media_type);
2585 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2586 mr_free(mds);
2587
2588 cd_number = atoi(last_line_of_file(szcdno));
2589 mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2590 mr_free(our_serial_str);
2591 mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2592 mr_free(tmp);
2593 // FIXME - should be able to use last_line_of_file(), surely?
2594 }
2595 mr_free(szcdno);
2596 mr_free(szserfname);
2597
2598 run_program_and_log_output(szunmount, 1);
2599 mr_free(szunmount);
2600
2601 log_msg(2, "paafcd: cd_number = %d", cd_number);
2602 log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2603 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2604 mds = media_descriptor_string(g_backup_media_type);
2605 log_msg(2, "This %s is part of this backup set!", mds);
2606 ok_go_ahead_burn_it = FALSE;
2607 if (cd_number == g_current_media_number - 1) {
2608 log_to_screen("I think you've left the previous %s in the drive.", mds);
2609 } else {
2610 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2611 }
2612 mr_free(mds);
2613
2614 } else {
2615 log_to_screen("...but not part of _our_ backup set.");
2616 }
2617 mr_free(our_serial_str);
2618 } else {
2619 mds = media_descriptor_string(g_backup_media_type);
2620 log_msg(2,
2621 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2622 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2623 ok_go_ahead_burn_it = FALSE;
2624 log_to_screen("There isn't a writable %s in the drive.", mds);
2625 }
2626 mr_free(mds);
2627 }
2628
2629 if (!ok_go_ahead_burn_it) {
2630 if (!bkpinfo->please_dont_eject) {
2631 eject_device(cdrom_dev);
2632 }
2633 mds = media_descriptor_string(g_backup_media_type);
2634 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);
2635 mr_free(mds);
2636
2637 popup_and_OK(tmp);
2638 mr_free(tmp);
2639 goto gotos_make_me_puke;
2640 } else {
2641 log_msg(2, "paafcd: OK, going ahead and burning it.");
2642 }
2643
2644 mds = media_descriptor_string(g_backup_media_type);
2645 log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2646
2647 log_to_screen("Proceeding w/ %s in drive.", mds);
2648 mr_free(mds);
2649
2650 paranoid_free(cdrom_dev);
2651 paranoid_free(cdrw_dev);
2652 mr_free(mtpt);
2653 if (pmountable) {
2654 if (attempt_to_mount_returned_this) {
2655 *pmountable = FALSE;
2656 } else {
2657 *pmountable = TRUE;
2658 }
2659 }
2660
2661}
2662
2663
2664/**
2665 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2666 * @param array The bit array (as a @c char pointer).
2667 * @param N The bit number to set or reset.
2668 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2669 * @see get_bit_N_of_array
2670 */
2671void set_bit_N_of_array(char *array, int N, bool true_or_false)
2672{
2673 int bit_number;
2674 int mask, orig_val, to_add;
2675 int element_number;
2676
2677 assert(array != NULL);
2678
2679 element_number = N / 8;
2680 bit_number = N % 8;
2681 to_add = (1 << bit_number);
2682 mask = 255 - to_add;
2683 orig_val = array[element_number] & mask;
2684 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2685 if (true_or_false) {
2686 array[element_number] = orig_val | to_add;
2687 }
2688}
2689
2690/* @} - end of utilityGroup */
2691
2692
2693/**
2694 * Chop up @c filename.
2695 * @param bkpinfo The backup information structure. Fields used:
2696 * - @c backup_media_type
2697 * - @c compression_level
2698 * - @c optimal_set_size
2699 * - @c tmpdir
2700 * - @c use_lzo
2701 * - @c zip_exe
2702 * - @c zip_suffix
2703 *
2704 * @param biggie_filename The file to chop up.
2705 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2706 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2707 * @param noof_biggie_files The number of biggie files there are total.
2708 * @return The number of errors encountered (0 for success)
2709 * @see make_slices_and_images
2710 * @ingroup LLarchiveGroup
2711 */
2712int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2713
2714 /*@ buffers ************************************************** */
2715 char *tmp = NULL;
2716 char *checksum_line = NULL;
2717 char *command = NULL;
2718 char *tempblock = NULL;
2719 char *curr_slice_fname_uncompressed = NULL;
2720 char *curr_slice_fname_compressed = NULL;
2721 char *file_to_archive = NULL;
2722 char *file_to_openin = NULL;
2723 /*@ pointers ************************************************** */
2724 char *pB = NULL;
2725 FILE *fin = NULL;
2726 FILE *fout = NULL;
2727
2728 /*@ bool ****************************************************** */
2729 bool finished = FALSE;
2730
2731 /*@ long ****************************************************** */
2732 size_t blksize = (size_t)0;
2733 long slice_num = 0L;
2734 long i = 0L;
2735 bool should_I_compress_slices = TRUE;
2736 char *suffix = NULL; // for compressed slices
2737
2738 /*@ long long ************************************************** */
2739 off_t totalread = (off_t)0;
2740 off_t totallength = (off_t)0;
2741
2742 /*@ int ******************************************************** */
2743 int retval = 0;
2744 int res = 0;
2745
2746 /*@ structures ************************************************** */
2747 struct s_filename_and_lstat_info biggiestruct;
2748
2749 assert(bkpinfo != NULL);
2750 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2751
2752 biggiestruct.for_backward_compatibility = '\n';
2753 biggiestruct.use_ntfsprog = use_ntfsprog;
2754 if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2755 mr_asprintf(suffix, "%s", "");
2756 should_I_compress_slices = FALSE;
2757 } else {
2758 mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2759 should_I_compress_slices = TRUE;
2760 }
2761
2762 if (bkpinfo->optimal_set_size < 999L) {
2763 fatal_error("bkpinfo->optimal_set_size is insanely small");
2764 }
2765
2766 if (ntfsprog_fifo) {
2767 file_to_openin = ntfsprog_fifo;
2768 mr_asprintf(checksum_line, "IGNORE");
2769 log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2770 if ( !find_home_of_exe("ntfsresize")) {
2771 fatal_error("ntfsresize not found");
2772 }
2773 mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2774 log_it("command = %s", command);
2775 mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2776 mr_free(command);
2777 log_it("res of it = %s", tmp);
2778 totallength = (off_t)atoll(tmp);
2779 mr_free(tmp);
2780 } else {
2781 file_to_openin = biggie_filename;
2782 if (strchr(biggie_filename,'\'') != NULL) {
2783 mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2784 } else {
2785 mr_asprintf(command, "md5sum '%s'", biggie_filename);
2786 }
2787 if (!(fin = popen(command, "r"))) {
2788 log_OS_error("Unable to popen-in command");
2789 mr_free(suffix);
2790 return (1);
2791 }
2792 mr_free(command);
2793 mr_getline(checksum_line, fin);
2794 pclose(fin);
2795 totallength = length_of_file(biggie_filename);
2796 }
2797 lstat(biggie_filename, &biggiestruct.properties);
2798 strcpy(biggiestruct.filename, biggie_filename);
2799 pB = strchr(checksum_line, ' ');
2800 if (!pB) {
2801 pB = strchr(checksum_line, '\t');
2802 }
2803 if (pB) {
2804 *pB = '\0';
2805 }
2806 strcpy(biggiestruct.checksum, checksum_line);
2807 mr_free(checksum_line);
2808
2809 mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2810 fout = fopen(tmp, "w");
2811 if (fout == NULL) {
2812 log_msg(1, "Unable to open and write to %s", tmp);
2813 mr_free(tmp);
2814 mr_free(suffix);
2815 return (1);
2816 }
2817 res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2818 paranoid_fclose(fout);
2819 mr_free(tmp);
2820
2821 log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2822 if (!(fin = fopen(file_to_openin, "r"))) {
2823 log_OS_error("Unable to openin biggie_filename");
2824 log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2825
2826 mr_free(suffix);
2827 return (1);
2828 }
2829 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2830 res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2831 } else {
2832 res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2833 }
2834 i = bkpinfo->optimal_set_size / 256L;
2835 if (!(tempblock = (char *) malloc(256 * 1024))) {
2836 fatal_error("malloc error 256*1024");
2837 }
2838 for (slice_num = 1; !finished; slice_num++) {
2839 mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2840 mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2841
2842 tmp = percent_media_full_comment();
2843 update_progress_form(tmp);
2844 mr_free(tmp);
2845
2846 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2847 log_OS_error(curr_slice_fname_uncompressed);
2848 mr_free(suffix);
2849 return (1);
2850 }
2851 if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < (off_t)1.1 * totallength)) {
2852 for (i = 0L; i < (bkpinfo->optimal_set_size / 256L); i++) {
2853 blksize = fread(tempblock, 1, 256 * 1024, fin);
2854 if (blksize > (size_t)0) {
2855 totalread = totalread + (off_t)blksize;
2856 res = fwrite(tempblock, 1, blksize, fout);
2857 } else {
2858 break;
2859 }
2860 }
2861 } else {
2862 i = 0L;
2863 }
2864 paranoid_fclose(fout);
2865 if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2866 {
2867 if (!does_file_exist(curr_slice_fname_uncompressed)) {
2868 log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2869 }
2870 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2871 mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2872 log_msg(2, command);
2873 if ((res = system(command))) {
2874 log_OS_error(command);
2875 }
2876 // did_I_compress_slice = TRUE;
2877 } else {
2878 mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2879 res = 0; // don't do it :)
2880 // did_I_compress_slice = FALSE;
2881 }
2882 mr_free(command);
2883
2884 retval += res;
2885 if (res) {
2886 log_msg(2, "Failed to compress the slice");
2887 }
2888 if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2889 unlink(curr_slice_fname_uncompressed);
2890 }
2891 if (res) {
2892 mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2893 } else {
2894 mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2895 }
2896 if (!g_text_mode) {
2897 newtDrawRootText(0, g_noof_rows - 2, tmp);
2898 newtRefresh();
2899 } else {
2900 log_msg(2, tmp);
2901 }
2902 mr_free(tmp);
2903
2904 mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2905 g_current_progress++;
2906 } else { /* if i==0 then ... */
2907 finished = TRUE;
2908 mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2909 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2910 break;
2911 }
2912 }
2913 mr_free(curr_slice_fname_uncompressed);
2914 mr_free(curr_slice_fname_compressed);
2915
2916 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2917 register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2918 maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
2919 res = move_files_to_stream(file_to_archive, NULL);
2920 } else {
2921 res = move_files_to_cd(file_to_archive, NULL);
2922 }
2923 mr_free(file_to_archive);
2924
2925 retval += res;
2926 if (res) {
2927 log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2928 fatal_error("Hard disk full. You should have bought a bigger one.");
2929 }
2930 }
2931 mr_free(tempblock);
2932 mr_free(suffix);
2933 paranoid_fclose(fin);
2934 mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2935 if (retval) {
2936 mr_strcat(tmp, "...FAILED");
2937 } else {
2938 mr_strcat(tmp, "...OK!");
2939 }
2940 log_msg(1, tmp);
2941 mr_free(tmp);
2942
2943 return (retval);
2944}
2945
2946
2947/**
2948 * Remove the archives in @c d.
2949 * This could possibly include any of:
2950 * - all afioballs (compressed and not)
2951 * - all filelists
2952 * - all slices
2953 * - all checksums
2954 * - a zero filler file
2955 *
2956 * @param d The directory to wipe the archives from.
2957 * @ingroup utilityGroup
2958 */
2959void wipe_archives(char *d)
2960{
2961 /*@ buffers ********************************************* */
2962 char *tmp = NULL;
2963 char *dir = NULL;
2964
2965 assert_string_is_neither_NULL_nor_zerolength(d);
2966
2967 mr_asprintf(dir, "%s/archives", d);
2968 mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2969 run_program_and_log_output(tmp, FALSE);
2970 mr_free(tmp);
2971 mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
2972 run_program_and_log_output(tmp, FALSE);
2973 mr_free(tmp);
2974 mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2975 run_program_and_log_output(tmp, FALSE);
2976 mr_free(tmp);
2977 mr_asprintf(tmp, "rm -f %s/cklist*", dir);
2978 run_program_and_log_output(tmp, FALSE);
2979 mr_free(tmp);
2980 mr_asprintf(tmp, "rm -f %s/zero", dir);
2981 run_program_and_log_output(tmp, FALSE);
2982 mr_free(tmp);
2983 log_msg(1, "Wiped %s's archives", dir);
2984 mr_asprintf(tmp, "ls -l %s", dir);
2985 mr_free(dir);
2986 run_program_and_log_output(tmp, FALSE);
2987 mr_free(tmp);
2988}
2989
2990
2991/**
2992 * @addtogroup LLarchiveGroup
2993 * @{
2994 */
2995/**
2996 * Write the final ISO image.
2997 * @param bkpinfo The backup information structure. Used only
2998 * in the call to @c write_iso_and_go_on().
2999 * @return The number of errors encountered (0 for success)
3000 * @see write_iso_and_go_on
3001 * @see make_iso_fs
3002 * @bug The final ISO is written even if there are no files on it. In practice,
3003 * however, this occurs rarely.
3004 */
3005int write_final_iso_if_necessary()
3006{
3007 /*@ int ***************************************************** */
3008 int res;
3009
3010 /*@ buffers ************************************************** */
3011 char *tmp;
3012
3013 malloc_string(tmp);
3014 assert(bkpinfo != NULL);
3015
3016// 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
3017
3018 sprintf(tmp, "Writing the final ISO");
3019 log_msg(2, tmp);
3020 center_string(tmp, 80);
3021 if (!g_text_mode) {
3022 newtPushHelpLine(tmp);
3023 }
3024 res = write_iso_and_go_on(TRUE);
3025 if (!g_text_mode) {
3026 newtPopHelpLine();
3027 }
3028 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3029 paranoid_free(tmp);
3030 return (res);
3031}
3032
3033
3034/**
3035 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3036 * @param bkpinfo The backup information structure. Fields used:
3037 * - @c backup_media_type
3038 * - @c prefix
3039 * - @c isodir
3040 * - @c manual_cd_tray
3041 * - @c media_size
3042 * - @c netfs_remote_dir
3043 * - @c scratchdir
3044 * - @c verify_data
3045 *
3046 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3047 * @return The number of errors encountered (0 for success)
3048 * @see make_iso_fs
3049 */
3050int write_iso_and_go_on(bool last_cd)
3051{
3052 /*@ pointers **************************************************** */
3053 FILE *fout;
3054
3055 /*@ buffers ***************************************************** */
3056 char *tmp = NULL;
3057 char *tmp1 = NULL;
3058 char *cdno_fname = NULL;
3059 char *lastcd_fname = NULL;
3060 char *isofile = NULL;
3061 char *mds = NULL;
3062
3063 /*@ bool ******************************************************** */
3064 bool that_one_was_ok;
3065 bool orig_vfy_flag_val;
3066
3067 /*@ int *********************************************************** */
3068 int res = 0;
3069
3070 malloc_string(tmp);
3071
3072 assert(bkpinfo != NULL);
3073 orig_vfy_flag_val = bkpinfo->verify_data;
3074 if (bkpinfo->media_size <= 0) {
3075 fatal_error("write_iso_and_go_on() - unknown media size");
3076 }
3077
3078 mds = media_descriptor_string(bkpinfo->backup_media_type);
3079 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3080 mr_free(mds);
3081
3082 /* label the ISO with its number */
3083
3084 mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3085 fout = fopen(cdno_fname, "w");
3086 mr_free(cdno_fname);
3087
3088 fprintf(fout, "%d", g_current_media_number);
3089 paranoid_fclose(fout);
3090
3091 mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3092 if (run_program_and_log_output(tmp1, FALSE)) {
3093 log_msg(2, "Warning - unable to copy autorun to scratchdir");
3094 }
3095 mr_free(tmp1);
3096
3097 /* last CD or not? Label accordingly */
3098 mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3099 if (last_cd) {
3100 unlink(lastcd_fname);
3101 log_msg(2,
3102 "OK, you're telling me this is the last CD. Fair enough.");
3103 } else {
3104 fout = fopen(lastcd_fname, "w");
3105 fprintf(fout,
3106 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3107 paranoid_fclose(fout);
3108 }
3109 mr_free(lastcd_fname);
3110
3111 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3112 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);
3113 }
3114
3115 if (bkpinfo->netfs_remote_dir != NULL) {
3116 // NETFS
3117 mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3118 } else {
3119 // ISO
3120 mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3121 }
3122 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3123 if (bkpinfo->backup_media_type != usb) {
3124 res = make_iso_fs(isofile);
3125 } else {
3126 res = make_usb_fs();
3127 }
3128 if (g_current_media_number == 1 && !res
3129 && (bkpinfo->backup_media_type == cdr
3130 || bkpinfo->backup_media_type == cdrw)) {
3131 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3132 {
3133 log_msg(3, "*Sigh* Mike, I hate your computer.");
3134 // if it can't be found then force pausing
3135 bkpinfo->manual_cd_tray = TRUE;
3136 } else {
3137 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3138 }
3139 }
3140 if (bkpinfo->verify_data && !res) {
3141 mds = media_descriptor_string(g_backup_media_type);
3142 log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3143 mr_free(mds);
3144 if (chdir("/")) {
3145 // FIXME
3146 }
3147 log_it("Before calling verification of image()");
3148 if (bkpinfo->backup_media_type == usb) {
3149 res += verify_usb_image();
3150 } else {
3151 res += verify_cd_image();
3152 }
3153 log_it("After calling verification of image()");
3154 }
3155 if (!res) {
3156 that_one_was_ok = TRUE;
3157 } else {
3158 mds = media_descriptor_string(bkpinfo->backup_media_type);
3159 mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3160 mr_free(mds);
3161 res = ask_me_yes_or_no(tmp1);
3162 mr_free(tmp1);
3163
3164 if (!res) {
3165 if (ask_me_yes_or_no("Abort the backup?")) {
3166 fatal_error("FAILED TO BACKUP");
3167 } else {
3168 break;
3169 }
3170 } else {
3171 log_msg(2, "Retrying, at user's request...");
3172 res = 0;
3173 }
3174 }
3175 }
3176 mr_free(isofile);
3177
3178 g_current_media_number++;
3179 wipe_archives(bkpinfo->scratchdir);
3180 mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3181 if (system(tmp1)) {
3182 log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3183 }
3184 mr_free(tmp1);
3185
3186 if (last_cd) {
3187 log_msg(2, "This was your last media.");
3188 } else {
3189 log_msg(2, "Continuing to backup your data...");
3190 }
3191
3192 bkpinfo->verify_data = orig_vfy_flag_val;
3193 paranoid_free(tmp);
3194 return (0);
3195}
3196
3197/* @} - end of LLarchiveGroup */
3198
3199
3200
3201
3202/**
3203 * Verify the user's data.
3204 * @param bkpinfo The backup information structure. Fields used:
3205 * - @c backup_data
3206 * - @c backup_media_type
3207 * - @c media_device
3208 * - @c verify_data
3209 *
3210 * @return The number of errors encountered (0 for success)
3211 * @ingroup verifyGroup
3212 */
3213int verify_data()
3214{
3215 int res = 0, retval = 0, cdno = 0;
3216 char *tmp = NULL;
3217 char *mds = NULL;
3218 long diffs = 0;
3219
3220 assert(bkpinfo != NULL);
3221 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3222 if (chdir("/")) {
3223 // FIXME
3224 }
3225 mvaddstr_and_log_it(g_currentY, 0,
3226 "Verifying archives against live filesystem");
3227 if (bkpinfo->backup_media_type == cdstream) {
3228 strcpy(bkpinfo->media_device, "/dev/cdrom");
3229 }
3230 verify_tape_backups();
3231 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3232 } else if (bkpinfo->backup_data)
3233 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3234 {
3235 log_msg(2,
3236 "Not verifying again. Per-CD/ISO verification already carried out.");
3237 mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3238 paranoid_system(tmp);
3239 mr_free(tmp);
3240 } else {
3241 g_current_media_number = cdno;
3242 if (bkpinfo->backup_media_type != iso) {
3243 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3244 }
3245 if (chdir("/")) {
3246 // FIXME
3247 }
3248 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3249 if (cdno != g_current_media_number) {
3250 log_msg(2,
3251 "Warning - had to change g_current_media_number from %d to %d",
3252 g_current_media_number, cdno);
3253 g_current_media_number = cdno;
3254 }
3255 if (bkpinfo->backup_media_type != iso) {
3256 insist_on_this_cd_number(cdno);
3257 }
3258 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3259 retval += res;
3260 if (res) {
3261 mds = media_descriptor_string(bkpinfo->backup_media_type);
3262 log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3263 mr_free(mds);
3264
3265 }
3266 }
3267 mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3268 res = system(tmp);
3269 mr_free(tmp);
3270
3271 mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3272 res = system(tmp);
3273 mr_free(tmp);
3274 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3275// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3276 if (!bkpinfo->please_dont_eject) {
3277 eject_device(bkpinfo->media_device);
3278 }
3279 }
3280 mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3281 diffs = count_lines_in_file(tmp);
3282 mr_free(tmp);
3283
3284 if (diffs > 0) {
3285 if (retval == 0) {
3286 retval = (int) (-diffs);
3287 }
3288 }
3289 return (retval);
3290}
3291
3292
3293void setenv_mondo_share(void) {
3294
3295setenv("MONDO_SHARE", MONDO_SHARE, 1);
3296}
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