source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-archive.c@ 2848

Last change on this file since 2848 was 2848, checked in by Bruno Cornec, 13 years ago
  • Really support both mkisofs and genisoimage everywhere
  • Property svn:keywords set to Id
File size: 100.8 KB
RevLine 
[1]1/* libmondo-archive.c
[99]2 $Id: libmondo-archive.c 2848 2011-07-06 00:06:34Z bruno $
[1]3
4subroutines to handle the archiving of files
[1920]5*/
[1]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
[1316]13#include "my-stuff.h"
[2211]14#include "mr_mem.h"
[2697]15#include "mr_str.h"
[1316]16#include "mondostructures.h"
[1]17#include "libmondo-string-EXT.h"
18#include "libmondo-stream-EXT.h"
19#include "libmondo-devices-EXT.h"
20#include "libmondo-tools-EXT.h"
[541]21#include "libmondo-gui-EXT.h"
[1]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"
[541]28#include "lib-common-externs.h"
[1]29#include <sys/sem.h>
30#include <sys/types.h>
31#include <sys/ipc.h>
32#include <stdarg.h>
33#define DVDRWFORMAT 1
34
35
36
37#ifndef _SEMUN_H
[128]38#define _SEMUN_H
[1]39
40 /**
41 * The semaphore union, provided only in case the user's system doesn't.
42 */
[128]43union semun {
44 int val;
45 struct semid_ds *buf;
46 unsigned short int *array;
47 struct seminfo *__buf;
48};
[1]49#endif
50
51/*@unused@*/
[99]52//static char cvsid[] = "$Id: libmondo-archive.c 2848 2011-07-06 00:06:34Z bruno $";
[1956]53//
54extern char *get_non_rewind_dev(char *);
[1]55
56/* *************************** external global vars ******************/
57extern int g_current_media_number;
58extern int g_currentY;
59extern bool g_text_mode;
60extern bool g_exiting;
61extern long g_current_progress;
[128]62extern FILE *g_tape_stream;
[1]63extern long long g_tape_posK;
[1967]64extern bool g_cd_recovery;
[1]65extern char *g_mondo_home;
[2030]66/*
[1]67extern char *g_tmpfs_mountpt;
[2030]68*/
[1]69extern char *g_serial_string;
[948]70extern char *g_getfacl;
71extern char *g_getfattr;
[1316]72extern char *MONDO_LOGFILE;
[948]73
[1645]74/* Reference to global bkpinfo */
75extern struct s_bkpinfo *bkpinfo;
[948]76
77
[1]78/**
79 * @addtogroup globalGroup
80 * @{
81 */
82/**
83 * The current backup media type in use.
84 */
[128]85t_bkptype g_backup_media_type = none;
[1]86
87/**
88 * Incremented by each archival thread when it starts up. After that,
89 * this is the number of threads running.
90 */
91int g_current_thread_no = 0;
92
93/* @} - end of globalGroup */
94
95extern int g_noof_rows;
96
97/* Semaphore-related code */
98
99static int set_semvalue(void);
100static void del_semvalue(void);
101static int semaphore_p(void);
102static int semaphore_v(void);
103
104static int g_sem_id;
105static int g_sem_key;
106
107/**
108 * Initialize the semaphore.
109 * @see del_semvalue
110 * @see semaphore_p
111 * @see semaphore_v
112 * @return 1 for success, 0 for failure.
113 */
[128]114static int set_semvalue(void) // initializes semaphore
[1]115{
[128]116 union semun sem_union;
117 sem_union.val = 1;
118 if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
119 return (0);
120 }
121 return (1);
[1]122}
123
124/**
125 * Frees (deletes) the semaphore. Failure is indicated by a log
126 * message.
127 * @see set_semvalue
128 */
[128]129static void del_semvalue(void) // deletes semaphore
[1]130{
[128]131 union semun sem_union;
[1]132
[128]133 if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
134 log_msg(3, "Failed to delete semaphore");
135 }
[1]136}
137
138/**
139 * Acquire (increment) the semaphore (change status to P).
140 * @return 1 for success, 0 for failure.
141 * @see semaphore_v
142 */
[128]143static int semaphore_p(void) // changes status to 'P' (waiting)
[1]144{
[128]145 struct sembuf sem_b;
[1]146
[128]147 sem_b.sem_num = 0;
148 sem_b.sem_op = -1; // P()
149 sem_b.sem_flg = SEM_UNDO;
150 if (semop(g_sem_id, &sem_b, 1) == -1) {
151 log_msg(3, "semaphore_p failed");
152 return (0);
153 }
154 return (1);
[1]155}
156
157/**
158 * Free (decrement) the semaphore (change status to V).
159 * @return 1 for success, 0 for failure.
160 */
[128]161static int semaphore_v(void) // changes status to 'V' (free)
[1]162{
[128]163 struct sembuf sem_b;
[1]164
[128]165 sem_b.sem_num = 0;
166 sem_b.sem_op = 1; // V()
167 sem_b.sem_flg = SEM_UNDO;
168 if (semop(g_sem_id, &sem_b, 1) == -1) {
169 log_msg(3, "semaphore_v failed");
170 return (0);
171 }
172 return (1);
[1]173}
174
175
176//------------------------------------------------------
177
178
179/**
180 * Size in megabytes of the buffer afforded to the executable "buffer".
181 * This figure is used when we calculate how much data we have probably 'lost'
182 * when writing off the end of tape N, so that we can then figure out how much
183 * data we must recreate & write to the start of tape N+1.
184 */
185extern int g_tape_buffer_size_MB;
186
187
188
189
190int
[1645]191archive_this_fileset_with_star(char *filelist, char *fname, int setno)
[1]192{
[128]193 int retval = 0;
194 unsigned int res = 0;
195 int tries = 0;
[2211]196 char *command = NULL;
197 char *tmp = NULL;
[128]198 char *p;
[1]199
200
[128]201 if (!does_file_exist(filelist)) {
[2211]202 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist);
[128]203 log_to_screen(tmp);
[2211]204 paranoid_free(tmp);
[128]205 return (1);
[1]206 }
207
[2211]208 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
[128]209 if (system(tmp)) {
[2211]210 paranoid_free(tmp);
[128]211 fatal_error("Unable to write tarball to scratchdir");
212 }
[2211]213 paranoid_free(tmp);
[128]214
[2419]215 mr_asprintf(&command, "star H=exustar list=%s -c " STAR_ACL_SZ " file=%s",
[128]216 filelist, fname);
217 if (bkpinfo->use_lzo) {
218 fatal_error("Can't use lzop");
219 }
220 if (bkpinfo->compression_level > 0) {
[2211]221 mr_strcat(command, " -bz");
[128]222 }
[2211]223 mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
[128]224 log_msg(4, "command = '%s'", command);
225
226 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
227 log_msg(5, "command='%s'", command);
228 res = system(command);
[2290]229 mr_asprintf(&tmp, "%s", last_line_of_file(MONDO_LOGFILE));
[128]230 log_msg(1, "res=%d; tmp='%s'", res, tmp);
231 if (bkpinfo->use_star && (res == 254 || res == 65024)
232 && strstr(tmp, "star: Processed all possible files")
233 && tries > 0) {
234 log_msg(1, "Star returned nonfatal error");
235 res = 0;
236 }
[2211]237 paranoid_free(tmp);
238
[128]239 if (res) {
240 log_OS_error(command);
241 p = strstr(command, "-acl ");
242 if (p) {
243 p[0] = p[1] = p[2] = p[3] = ' ';
244 log_msg(1, "new command = '%s'", command);
245 } else {
246 log_msg(3,
247 "Attempt #%d failed. Pausing 3 seconds and retrying...",
248 tries + 1);
249 sleep(3);
250 }
251 }
252 }
[2211]253 paranoid_free(command);
254
[128]255 retval += res;
256 if (retval) {
257 log_msg(3, "Failed to write set %d", setno);
258 } else if (tries > 1) {
259 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
260 tries);
261 }
262 return (retval);
[1]263}
264
265
266/**
267 * Call @c afio to archive the filelist @c filelist to the file @c fname.
268 *
269 * @param bkpinfo The backup information structure. Fields used:
270 * - @c compression_level
271 * - @c scratchdir (only verifies existence)
272 * - @c tmpdir (only verifies existence)
273 * - @c zip_exe
274 * - @c zip_suffix
275 * @param filelist The path to a file containing a list of files to be archived
276 * in this fileset.
277 * @param fname The output file to archive to.
278 * @param setno This fileset number.
279 * @return The number of errors encountered (0 for success).
280 * @ingroup LLarchiveGroup
281 */
282int
[1645]283archive_this_fileset(char *filelist, char *fname, int setno)
[1]284{
285
[128]286 /*@ int *************************************************************** */
287 int retval = 0;
288 int res = 0;
[2030]289 int tries = 0;
290 /*
[128]291 int i = 0;
292 static int free_ramdisk_space = 9999;
[2030]293 */
[1]294
[128]295 /*@ buffers ************************************************************ */
[2211]296 char *command = NULL;
297 char *zipparams = NULL;
298 char *tmp = NULL;
[1]299
[128]300 assert(bkpinfo != NULL);
301 assert_string_is_neither_NULL_nor_zerolength(filelist);
302 assert_string_is_neither_NULL_nor_zerolength(fname);
[1]303
[128]304 if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
[1645]305 return (archive_this_fileset_with_star(filelist, fname, setno));
[128]306 }
[1]307
[128]308 if (!does_file_exist(filelist)) {
[2211]309 mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist",
[128]310 filelist);
311 log_to_screen(tmp);
[2211]312 paranoid_free(tmp);
[128]313 return (1);
314 }
[2211]315 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
[128]316 if (system(tmp)) {
[2211]317 paranoid_free(tmp);
[128]318 fatal_error("Unable to write tarball to scratchdir");
319 }
[2211]320 paranoid_free(tmp);
[128]321
322
323 if (bkpinfo->compression_level > 0) {
[2211]324 mr_asprintf(&tmp, "%s/do-not-compress-these", g_mondo_home);
[128]325 // -b %ld, TAPE_BLOCK_SIZE
[2211]326 mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe,
[128]327 bkpinfo->compression_level);
328 if (does_file_exist(tmp)) {
[2211]329 mr_strcat(zipparams, " -E %s",tmp);
[128]330 } else {
331 log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
332 }
[2211]333 paranoid_free(tmp);
[128]334 } else {
[2211]335 mr_asprintf(&zipparams, "");
[128]336 }
337
[1]338// make_hole_for_file(fname);
339
[128]340 if (!does_file_exist(bkpinfo->tmpdir)) {
341 log_OS_error("tmpdir not found");
342 fatal_error("tmpdir not found");
343 }
344 if (!does_file_exist(bkpinfo->scratchdir)) {
345 log_OS_error("scratchdir not found");
346 fatal_error("scratchdir not found");
347 }
[2211]348 mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname,
[128]349 fname, bkpinfo->zip_suffix);
350 paranoid_system(command);
[2211]351 paranoid_free(command);
[1]352
[2211]353 mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s",
[128]354 TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
[2211]355 paranoid_free(zipparams);
[1]356
[2211]357 mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname);
[128]358 if (system(tmp)) {
[2211]359 paranoid_free(tmp);
[128]360 fatal_error("Unable to write tarball to scratchdir");
361 }
[2211]362 paranoid_free(tmp);
[1]363
[128]364 for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
365 log_msg(5, "command='%s'", command);
366 res = system(command);
367 if (res) {
368 log_OS_error(command);
369 log_msg(3,
370 "Attempt #%d failed. Pausing 3 seconds and retrying...",
371 tries + 1);
372 sleep(3);
373 }
374 }
[2211]375 paranoid_free(command);
376
[128]377 retval += res;
378 if (retval) {
379 log_msg(3, "Failed to write set %d", setno);
380 } else if (tries > 1) {
381 log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
382 tries);
383 }
[1]384
[128]385 return (retval);
[1]386}
387
388
389
390
391
392
393/**
394 * Wrapper function for all the backup commands.
395 * Calls these other functions: @c prepare_filelist(),
396 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
397 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
398 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
399 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
400 * @c fatal_error is called with a suitable message.
401 * @param bkpinfo The backup information structure. Uses most fields.
402 * @return The number of non-fatal errors encountered (0 for success).
403 * @ingroup archiveGroup
404 */
[1645]405int backup_data()
[1]406{
[128]407 int retval = 0, res = 0;
408 char *tmp;
[1]409
[128]410 assert(bkpinfo != NULL);
[1645]411 set_g_cdrom_and_g_dvd_to_bkpinfo_value();
[128]412 malloc_string(tmp);
413 if (bkpinfo->backup_media_type == dvd) {
[1]414#ifdef DVDRWFORMAT
[128]415 if (!find_home_of_exe("dvd+rw-format")) {
416 fatal_error
417 ("Cannot find dvd+rw-format. Please install it or fix your PATH.");
418 }
[1]419#endif
[128]420 if (!find_home_of_exe("growisofs")) {
421 fatal_error
422 ("Cannot find growisofs. Please install it or fix your PATH.");
423 }
[1]424 }
425
[1645]426 if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
[128]427 fatal_error("Failed to generate filelist catalog");
428 }
[1645]429 if (call_filelist_chopper()) {
[128]430 fatal_error("Failed to run filelist chopper");
431 }
[1]432
433/*
434 sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir);
435 if (run_program_and_log_output(tmp, 2))
436 { fatal_error("Failed to count filelist.full"); }
437*/
[128]438 sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
439 if (run_program_and_log_output(tmp, 2)) {
440 fatal_error("Failed to gzip filelist.full");
441 }
442 sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir,
443 bkpinfo->tmpdir);
444 if (run_program_and_log_output(tmp, 2)) {
445 fatal_error("Failed to copy to tmpdir");
446 }
[1]447
[1645]448 copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
[1]449#if __FreeBSD__ == 5
[128]450 strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel");
[1]451#elif __FreeBSD__ == 4
[128]452 strcpy(bkpinfo->kernel_path, "/kernel");
[1]453#elif linux
[128]454 if (figure_out_kernel_path_interactively_if_necessary
455 (bkpinfo->kernel_path)) {
456 fatal_error
457 ("Kernel not found. Please specify manually with the '-k' switch.");
458 }
[1]459#else
460#error "I don't know about this system!"
461#endif
[1645]462 if ((res = call_mindi_to_supply_boot_disks())) {
[128]463 fatal_error("Failed to generate boot+data disks");
464 }
[1645]465 retval += do_that_initial_phase(); // prepare
[128]466 sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
467 run_program_and_log_output(tmp, 1);
[1645]468 retval += make_those_afios_phase(); // backup regular files
469 retval += make_those_slices_phase(); // backup BIG files
470 retval += do_that_final_phase(); // clean up
[128]471 log_msg(1, "Creation of archives... complete.");
472 if (bkpinfo->verify_data) {
473 sleep(2);
474 }
475 paranoid_free(tmp);
476 return (retval);
[1]477}
478
479
480
481
482/**
483 * Call Mindi to generate boot and data disks.
484 * @note This binds correctly to the new Perl version of mindi.
485 * @param bkpinfo The backup information structure. Fields used:
486 * - @c backup_media_type
487 * - @c boot_loader
488 * - @c boot_device
489 * - @c compression_level
490 * - @c differential
491 * - @c exclude_paths
492 * - @c image_devs
493 * - @c kernel_path
494 * - @c make_cd_use_lilo
495 * - @c media_device
496 * - @c media_size
497 * - @c nonbootable_backup
498 * - @c scratchdir
499 * - @c tmpdir
500 * - @c use_lzo
501 *
502 * @return The number of errors encountered (0 for success)
503 * @bug The code to automagically determine the boot drive
504 * is messy and system-dependent. In particular, it breaks
505 * for Linux RAID and LVM users.
506 * @ingroup MLarchiveGroup
507 */
[1645]508int call_mindi_to_supply_boot_disks()
[1]509{
[128]510 /*@ buffer ************************************************************ */
[2214]511 char *tmp = NULL;
[949]512 char *tmp1 = NULL;
[1687]513 char *tmp2 = NULL;
[2211]514 char *command = NULL;
[2214]515 char *use_lzo_sz = NULL;
516 char *use_gzip_sz = NULL;
517 char *use_comp_sz = NULL;
518 char *use_star_sz = NULL;
519 char *bootldr_str = NULL;
520 char *tape_device = NULL;
521 char *last_filelist_number = NULL;
522 char *broken_bios_sz = NULL;
523 char *cd_recovery_sz = NULL;
524 char *tape_size_sz = NULL;
525 char *use_lilo_sz = NULL; /* BCO: shared between LILO/ELILO */
526 char *value = NULL;
527 char *bootdev = NULL;
[1956]528 char *ntapedev = NULL;
[1]529
530
531
[128]532 /*@ char ************************************************************** */
[1]533 char ch = '\0';
534
[128]535 /*@ long ********************************************************** */
536 long lines_in_filelist = 0;
[1]537
[128]538 /*@ int ************************************************************* */
539 int res = 0;
540 long estimated_total_noof_slices = 0;
[1]541
[128]542 assert(bkpinfo != NULL);
[2214]543
[128]544 mvaddstr_and_log_it(g_currentY, 0,
545 "Calling MINDI to create boot+data disks");
[2214]546 mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir);
[128]547 if (!does_file_exist(tmp)) {
[2214]548 mr_free(tmp);
549 mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
[128]550 if (!does_file_exist(tmp)) {
551 fatal_error
552 ("Cannot find filelist.full, so I cannot count its lines");
553 }
554 }
555 lines_in_filelist = count_lines_in_file(tmp);
[2214]556 mr_free(tmp);
557
558 mr_asprintf(&tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
559 mr_asprintf(&last_filelist_number, "%s", last_line_of_file(tmp));
560 mr_free(tmp);
561
[128]562 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[2214]563 mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size[1]);
[1956]564 ntapedev = get_non_rewind_dev(bkpinfo->media_device);
565 if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
566 strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
567 } else {
568 if (ntapedev == NULL) {
569 log_it("Not able to create OBDR - Restore will have to be done manually");
570 }
571 }
572 paranoid_free(ntapedev);
[2214]573 mr_asprintf(&tape_device, "%s", bkpinfo->media_device);
[128]574 } else {
[2214]575 mr_asprintf(&tape_size_sz, "%ld", 0L);;
576 mr_asprintf(&tape_device, "");
[128]577 }
578 if (bkpinfo->use_lzo) {
[2214]579 mr_asprintf(&use_lzo_sz, "yes");
[128]580 } else {
[2214]581 mr_asprintf(&use_lzo_sz, "no");
[128]582 }
[998]583 if (bkpinfo->use_gzip) {
[2214]584 mr_asprintf(&use_gzip_sz, "yes");
[998]585 } else {
[2214]586 mr_asprintf(&use_gzip_sz, "no");
[998]587 }
[128]588 if (bkpinfo->use_star) {
[2214]589 mr_asprintf(&use_star_sz, "yes");
[128]590 } else {
[2214]591 mr_asprintf(&use_star_sz, "no");
[128]592 }
[1]593
[128]594 if (bkpinfo->compression_level > 0) {
[2214]595 mr_asprintf(&use_comp_sz, "yes");
[128]596 } else {
[2214]597 mr_asprintf(&use_comp_sz, "no");
[128]598 }
[1]599
[2214]600 mr_asprintf(&broken_bios_sz, "yes"); /* assume so */
[128]601 if (g_cd_recovery) {
[2214]602 mr_asprintf(&cd_recovery_sz, "yes");
[128]603 } else {
[2214]604 mr_asprintf(&cd_recovery_sz, "no");
[128]605 }
606 if (bkpinfo->make_cd_use_lilo) {
[2214]607 mr_asprintf(&use_lilo_sz, "yes");
[128]608 } else {
[2214]609 mr_asprintf(&use_lilo_sz, "no");
[128]610 }
611
612 if (!bkpinfo->nonbootable_backup
613 && (bkpinfo->boot_loader == '\0'
614 || bkpinfo->boot_device[0] == '\0')) {
615
[1]616#ifdef __FreeBSD__
[2290]617 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
[128]618 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
619 if (!bootdev[0]) {
[2214]620 mr_free(bootdev);
[2290]621 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
[128]622 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
623 }
[1]624#else
[2190]625 /* Linux */
[1878]626#ifdef __IA64__
[2290]627 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
[1878]628 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
629#else
[2290]630 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
[128]631 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
[1878]632#endif
[128]633 if (strstr(bootdev, "/dev/cciss/")) {
[2214]634 mr_free(bootdev);
[1878]635#ifdef __IA64__
[2290]636 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
[1878]637 ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
638#else
[2290]639 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
[128]640 ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
[1878]641#endif
[128]642 }
643 if (!bootdev[0]) {
[2214]644 mr_free(bootdev);
[2290]645 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
[128]646 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
647 if (strstr(bootdev, "/dev/cciss/")) {
[2214]648 mr_free(bootdev);
[2290]649 mr_asprintf(&bootdev, "%s", call_program_and_get_last_line_of_output
[128]650 ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1"));
651 }
652 }
[2190]653 /* Linux */
[1]654#endif
[128]655 if (bootdev[0])
656 ch = which_boot_loader(bootdev);
657 else
658 ch = 'U';
659 if (bkpinfo->boot_loader != '\0') {
[2290]660 mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
[128]661 log_msg(2, tmp);
[2214]662 mr_free(tmp);
[128]663 } else {
664 bkpinfo->boot_loader = ch;
665 }
666 if (bkpinfo->boot_device[0] != '\0') {
[2290]667 mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
[128]668 log_msg(2, tmp);
[2214]669 mr_free(tmp);
[128]670 } else {
671 strcpy(bkpinfo->boot_device, bootdev);
672 }
673 }
[2214]674 mr_free(bootdev);
[1]675
[128]676 if (
[1]677#ifdef __FreeBSD__
[128]678 bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
[1]679#endif
680#ifdef __IA64__
[128]681 bkpinfo->boot_loader != 'E' &&
[1]682#endif
[128]683 bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
684 && bkpinfo->boot_loader != 'R'
685 && !bkpinfo->nonbootable_backup) {
686 fatal_error
687 ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
[1]688 }
[128]689 if (bkpinfo->boot_loader == 'L') {
[2214]690 mr_asprintf(&bootldr_str, "LILO");
[128]691 if (!does_file_exist("/etc/lilo.conf")) {
692 fatal_error
693 ("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?");
694 }
695 } else if (bkpinfo->boot_loader == 'G') {
[2214]696 mr_asprintf(&bootldr_str, "GRUB");
[2095]697 if (!does_file_exist("/boot/grub/menu.lst")
[128]698 && does_file_exist("/boot/grub/grub.conf")) {
699 run_program_and_log_output
[2095]700 ("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
[128]701 }
[2454]702 if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) {
[128]703 fatal_error
[2454]704 ("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst or /boot/grub/grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
[128]705 }
706 } else if (bkpinfo->boot_loader == 'E') {
[2214]707 mr_asprintf(&bootldr_str, "ELILO");
[1563]708 /* BCO: fix it for Debian, Mandrake, ... */
[128]709 if (!does_file_exist("/etc/elilo.conf")
710 && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
711 run_program_and_log_output
712 ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf",
713 5);
714 }
[1563]715 if (!does_file_exist("/etc/elilo.conf")
716 && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
717 run_program_and_log_output
718 ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf",
719 5);
720 }
[1567]721 if (!does_file_exist("/etc/elilo.conf")
722 && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
723 run_program_and_log_output
724 ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf",
725 5);
[1614]726 }
[1567]727 if (!does_file_exist("/etc/elilo.conf")
[1614]728 && does_file_exist("/boot/efi/debian/elilo.conf")) {
[1567]729 run_program_and_log_output
730 ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf",
731 5);
732 }
[128]733 if (!does_file_exist("/etc/elilo.conf")) {
734 fatal_error
735 ("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'");
736 }
737 } else if (bkpinfo->boot_loader == 'R') {
[2214]738 mr_asprintf(&bootldr_str, "RAW");
[1]739 }
740#ifdef __FreeBSD__
[128]741 else if (bkpinfo->boot_loader == 'D') {
[2214]742 mr_asprintf(&bootldr_str, "DD");
[128]743 }
[1]744
[128]745 else if (bkpinfo->boot_loader == 'B') {
[2214]746 mr_asprintf(&bootldr_str, "BOOT0");
[128]747 }
[1]748#endif
[128]749 else {
[2214]750 mr_asprintf(&bootldr_str, "unknown");
[128]751 }
[2290]752 mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
[128]753 log_to_screen(tmp);
[2214]754 mr_free(tmp);
755
756 mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
[128]757 if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
758 log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
759 }
[2214]760 mr_free(tmp);
761
[128]762 switch (bkpinfo->backup_media_type) {
763 case cdr:
[2214]764 mr_asprintf(&value, "cdr");
[128]765 break;
766 case cdrw:
[2214]767 mr_asprintf(&value, "cdrw");
[128]768 break;
769 case cdstream:
[2214]770 mr_asprintf(&value, "cdstream");
[128]771 break;
772 case tape:
[2214]773 mr_asprintf(&value, "tape");
[128]774 break;
775 case udev:
[2214]776 mr_asprintf(&value, "udev");
[128]777 break;
778 case iso:
[2214]779 mr_asprintf(&value, "iso");
[128]780 break;
[2380]781 case netfs:
782 mr_asprintf(&value, "netfs");
[128]783 break;
784 case dvd:
[2214]785 mr_asprintf(&value, "dvd");
[128]786 break;
[1687]787 case usb:
[2214]788 mr_asprintf(&value, "usb");
[1687]789 break;
[128]790 default:
791 fatal_error("Unknown backup_media_type");
792 }
[1689]793 if (bkpinfo->backup_media_type == usb) {
[2211]794 mr_asprintf(&tmp2, "--usb %s", bkpinfo->media_device);
[1689]795 } else {
[2211]796 mr_asprintf(&tmp2," ");
[1689]797 }
[1687]798
[2214]799 mr_asprintf(&tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
[128]800 if (write_one_liner_data_file(tmp, value)) {
801 res++;
802 log_msg(1, "%ld: Unable to write one-liner backup-media-type",
803 __LINE__);
804 }
[2214]805 mr_free(value);
806 mr_free(tmp);
807
808 mr_asprintf(&tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
[128]809 if (write_one_liner_data_file(tmp, bootldr_str)) {
810 res++;
811 log_msg(1, "%ld: Unable to write one-liner bootloader.name",
812 __LINE__);
813 }
[2214]814 mr_free(bootldr_str);
815 mr_free(tmp);
816
817 mr_asprintf(&tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
[128]818 if (bkpinfo->differential) {
819 res += write_one_liner_data_file(tmp, "1");
820 } else {
821 res += write_one_liner_data_file(tmp, "0");
822 }
[2214]823 mr_free(tmp);
[1]824
[949]825 if (g_getfattr) {
[2211]826 mr_asprintf(&tmp1, "%s/XATTR", bkpinfo->tmpdir);
[949]827 if (write_one_liner_data_file(tmp1, "TRUE")) {
828 log_msg(1, "%ld: Unable to write one-liner XATTR",
829 __LINE__);
830 }
831 paranoid_free(tmp1);
832 }
833 if (g_getfacl) {
[2211]834 mr_asprintf(&tmp1, "%s/ACL", bkpinfo->tmpdir);
[949]835 if (write_one_liner_data_file(tmp1, "TRUE")) {
836 log_msg(1, "%ld: Unable to write one-liner ACL",
837 __LINE__);
838 }
839 paranoid_free(tmp1);
840 }
[1948]841 if (bkpinfo->use_obdr) {
[2211]842 mr_asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir);
[1948]843 if (write_one_liner_data_file(tmp1, "TRUE")) {
844 log_msg(1, "%ld: Unable to write one-liner OBDR",
845 __LINE__);
846 }
847 paranoid_free(tmp1);
848 }
[949]849
[128]850 estimated_total_noof_slices =
851 size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
[2380]852 /* add netfs stuff here? */
[2211]853 mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir);
[128]854 if (system(command)) {
855 res++;
856 log_OS_error("Unable to make images directory");
857 }
[2211]858 paranoid_free(command);
[128]859 log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
[1]860
861/* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \
8626=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \
86311=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/
[2309]864 mr_asprintf(&command, "mindi %s --custom %s %s/images '%s' '%s' \
[126]865'%s' %ld '%s' '%s' '%s' \
[1687]866'%s' %s %ld '%s' '%s' '%s' '%s' %ld %d '%s'", tmp2, bkpinfo->tmpdir, // parameter #2
[128]867 bkpinfo->scratchdir, // parameter #3
868 bkpinfo->kernel_path, // parameter #4
869 tape_device, // parameter #5
870 tape_size_sz, // parameter #6
871 lines_in_filelist, // parameter #7 (INT)
872 use_lzo_sz, // parameter #8
873 cd_recovery_sz, // parameter #9
874 bkpinfo->image_devs, // parameter #10
875 broken_bios_sz, // parameter #11
876 last_filelist_number, // parameter #12 (STRING)
877 estimated_total_noof_slices, // parameter #13 (INT)
[2427]878 (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs, // parameter #14
[128]879 use_comp_sz, // parameter #15
880 use_lilo_sz, // parameter #16
881 use_star_sz, // parameter #17
882 bkpinfo->internal_tape_block_size, // parameter #18 (LONG)
[998]883 bkpinfo->differential, // parameter #19 (INT)
884 use_gzip_sz); // parameter #20 (STRING)
[1]885
[2214]886 mr_free(last_filelist_number);
887 mr_free(tape_device);
888 mr_free(use_lzo_sz);
889 mr_free(use_gzip_sz);
890 mr_free(use_star_sz);
891 mr_free(use_comp_sz);
892 mr_free(broken_bios_sz);
893 mr_free(cd_recovery_sz);
894 mr_free(use_lilo_sz);
895 mr_free(tape_size_sz);
896
[128]897 if (bkpinfo->nonbootable_backup) {
[2211]898 mr_strcat(command, " NONBOOTABLE");
[128]899 }
900 log_msg(2, command);
[1]901
902// popup_and_OK("Pausing");
[128]903
[2211]904 res = run_program_and_log_to_screen(command, "Generating boot+data disks");
905 paranoid_free(command);
906
[128]907 if (bkpinfo->nonbootable_backup) {
908 res = 0;
909 } // hack
910 if (!res) {
911 log_to_screen("Boot+data disks were created OK");
[2211]912 mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso",
[1437]913 bkpinfo->scratchdir, MINDI_CACHE);
[128]914 log_msg(2, command);
915 run_program_and_log_output(command, FALSE);
[2211]916 paranoid_free(command);
917
[128]918 if (bkpinfo->nonbootable_backup) {
[2211]919 mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images",
[128]920 bkpinfo->tmpdir, bkpinfo->scratchdir);
921 if (system(command)) {
[2211]922 paranoid_free(command);
[1696]923 fatal_error("Unable to create temporary all tarball");
[128]924 }
[2211]925 paranoid_free(command);
[128]926 }
[1695]927 /* For USB we already have everything on the key */
928 if (bkpinfo->backup_media_type == usb) {
[2211]929 mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir);
[1696]930 run_program_and_log_output(command, FALSE);
[2211]931 paranoid_free(command);
[1695]932 } else {
[2214]933 mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir,
[128]934 bkpinfo->tmpdir);
[1695]935 if (system(tmp)) {
936 fatal_error("Cannot find all.tar.gz in tmpdir");
937 }
[2214]938 mr_free(tmp);
[128]939 }
940 if (res) {
941 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
942 } else {
943 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
944 }
945 } else {
946 log_to_screen("Mindi failed to create your boot+data disks.");
[2211]947 mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log");
[2214]948 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2211]949 paranoid_free(command);
950
[128]951 if (strlen(tmp) > 1) {
[155]952 popup_and_OK(tmp);
[128]953 }
[2214]954 mr_free(tmp);
[128]955 }
956 return (res);
[1]957}
958
959
960
961/**
962 * Maximum number of filesets allowed in this function.
963 */
964#define MAX_NOOF_SETS_HERE 32767
965
966/**
967 * Offset of the bkpinfo pointer (in bytes) from the
968 * buffer passed to create_afio_files_in_background.
969 */
970#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
971
972/**
973 * Main function for each @c afio thread.
974 * @param inbuf A transfer block containing:
975 * - @c p_last_set_archived: [offset 0] pointer to an @c int
976 * containing the last set archived.
977 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
978 * containing the number of archival threads currently running.
979 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
980 * the next set that should be archived.
981 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
982 * bit array, where each bit corresponds to a filelist (1=needs
983 * to be archived, 0=archived).
984 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
985 * structure. Fields used:
986 * - @c tmpdir
987 * - @c zip_suffix
988 *
989 * Any of the above may be modified by the caller at any time.
990 *
991 * @bug Assumes @c int pointers are 4 bytes.
992 * @see archive_this_fileset
993 * @see make_afioballs_and_images
994 * @return NULL, always.
995 * @ingroup LLarchiveGroup
996 */
[128]997void *create_afio_files_in_background(void *inbuf)
[1]998{
[128]999 long int archiving_set_no;
1000 char *archiving_filelist_fname;
1001 char *archiving_afioball_fname;
[948]1002 char *curr_xattr_list_fname = NULL;
[128]1003 char *curr_acl_list_fname;
[1]1004
[1645]1005 struct s_bkpinfo *bkpinfo_bis;
[128]1006 char *tmp;
1007 int res = 0, retval = 0;
1008 int *p_archival_threads_running;
1009 int *p_last_set_archived;
1010 int *p_next_set_to_archive;
1011 char *p_list_of_fileset_flags;
1012 int this_thread_no = g_current_thread_no++;
[1]1013
[128]1014 malloc_string(curr_xattr_list_fname);
1015 malloc_string(curr_acl_list_fname);
1016 malloc_string(archiving_filelist_fname);
1017 malloc_string(archiving_afioball_fname);
1018 malloc_string(tmp);
1019 p_last_set_archived = (int *) inbuf;
1020 p_archival_threads_running = (int *) (inbuf + 4);
1021 p_next_set_to_archive = (int *) (inbuf + 8);
1022 p_list_of_fileset_flags = (char *) (inbuf + 12);
[1645]1023 bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
[1]1024
[128]1025 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1026 bkpinfo->tmpdir, 0L);
[2548]1027 for (archiving_set_no = 0L; does_file_exist(archiving_filelist_fname);
[128]1028 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1029 bkpinfo->tmpdir, archiving_set_no)) {
1030 if (g_exiting) {
1031 fatal_error("Execution run aborted (pthread)");
1032 }
1033 if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
1034 fatal_error
1035 ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
1036 }
1037 if (!semaphore_p()) {
1038 log_msg(3, "P sem failed (pid=%d)", (int) getpid());
1039 fatal_error("Cannot get semaphore P");
1040 }
1041 if (archiving_set_no < *p_next_set_to_archive) {
1042 archiving_set_no = *p_next_set_to_archive;
1043 }
1044 *p_next_set_to_archive = *p_next_set_to_archive + 1;
1045 if (!semaphore_v()) {
1046 fatal_error("Cannot get semaphore V");
1047 }
[1]1048
[128]1049 /* backup this set of files */
1050 sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1051 bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
1052 sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ,
1053 bkpinfo->tmpdir, archiving_set_no);
1054 if (!does_file_exist(archiving_filelist_fname)) {
1055 log_msg(3,
1056 "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.",
1057 FORTY_SPACES, getpid(), this_thread_no,
1058 archiving_set_no);
1059 break;
1060 }
[1]1061
[128]1062 sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir,
1063 archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
1064 if (does_file_exist(tmp)) {
1065 log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES,
1066 getpid(), this_thread_no);
1067 while (does_file_exist(tmp)) {
1068 sleep(1);
1069 }
1070 log_msg(4, "[%d] - continuing", getpid());
1071 }
[1]1072
[128]1073 log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(),
1074 this_thread_no, archiving_set_no);
[948]1075 if (g_getfattr) {
1076 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
[128]1077 bkpinfo->tmpdir, archiving_set_no);
[948]1078 get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1079 }
1080 if (g_getfacl) {
1081 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
[128]1082 bkpinfo->tmpdir, archiving_set_no);
[948]1083 get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1084 }
[1]1085
[128]1086 log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(),
1087 this_thread_no, archiving_set_no);
1088 res =
[1645]1089 archive_this_fileset(archiving_filelist_fname,
[128]1090 archiving_afioball_fname,
1091 archiving_set_no);
1092 retval += res;
[1]1093
[128]1094 if (res) {
1095 sprintf(tmp,
1096 "Errors occurred while archiving set %ld. Please review logs.",
1097 archiving_set_no);
1098 log_to_screen(tmp);
1099 }
1100 if (!semaphore_p()) {
1101 fatal_error("Cannot get semaphore P");
1102 }
1103
1104 set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1105
1106 if (*p_last_set_archived < archiving_set_no) {
1107 *p_last_set_archived = archiving_set_no;
1108 } // finished archiving this one
1109
1110 if (!semaphore_v()) {
1111 fatal_error("Cannot get semaphore V");
1112 }
1113 log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(),
1114 this_thread_no, archiving_set_no);
1115 archiving_set_no++;
1116 }
1117 if (!semaphore_p()) {
1118 fatal_error("Cannot get semaphore P");
1119 }
1120 (*p_archival_threads_running)--;
1121 if (!semaphore_v()) {
1122 fatal_error("Cannot get semaphore V");
1123 }
1124 log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(),
1125 this_thread_no);
1126 paranoid_free(archiving_filelist_fname);
1127 paranoid_free(archiving_afioball_fname);
1128 paranoid_free(curr_xattr_list_fname);
1129 paranoid_free(curr_acl_list_fname);
1130 paranoid_free(tmp);
1131 pthread_exit(NULL);
[1]1132}
1133
1134
1135
1136
1137
1138/**
1139 * Finalize the backup.
1140 * For streaming backups, this writes the closing block
1141 * to the stream. For CD-based backups, this creates
1142 * the final ISO image.
1143 * @param bkpinfo The backup information structure, used only
1144 * for the @c backup_media_type.
1145 * @ingroup MLarchiveGroup
1146 */
[1645]1147int do_that_final_phase()
[1]1148{
1149
[128]1150 /*@ int ************************************** */
1151 int res = 0;
1152 int retval = 0;
[1]1153
[128]1154 /*@ buffers ********************************** */
[1]1155
[128]1156 assert(bkpinfo != NULL);
1157 mvaddstr_and_log_it(g_currentY, 0,
1158 "Writing any remaining data to media ");
[1]1159
[1708]1160 log_msg(1, "Closing tape/CD/USB ... ");
1161 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[128]1162 /* write tape/cdstream */
[1645]1163 closeout_tape();
[1708]1164 } else {
[1687]1165 /* write final ISO/USB */
[1645]1166 res = write_final_iso_if_necessary();
[128]1167 retval += res;
1168 if (res) {
1169 log_msg(1, "write_final_iso_if_necessary returned an error");
1170 }
[1]1171 }
[128]1172 log_msg(2, "Fork is exiting ... ");
[1]1173
[128]1174 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[1]1175
[128]1176 /* final stuff */
1177 if (retval) {
1178 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1179 } else {
1180 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1181 }
[1]1182
[128]1183 return (retval);
[1]1184}
1185
1186
1187/**
1188 * Initialize the backup.
1189 * Does the following:
1190 * - Sets up the serial number.
1191 * - For streaming backups, opens the tape stream and writes the data disks
1192 * and backup headers.
1193 * - For CD-based backups, wipes the ISOs in the target directory.
1194 *
1195 * @param bkpinfo The backup information structure. Fields used:
1196 * - @c backup_media_type
1197 * - @c cdrw_speed
[20]1198 * - @c prefix
[1]1199 * - @c isodir
1200 * - @c media_device
1201 * - @c scratchdir
1202 * - @c tmpdir
1203 * @return The number of errors encountered (0 for success).
1204 * @ingroup MLarchiveGroup
1205 */
[1645]1206int do_that_initial_phase()
[1]1207{
[128]1208 /*@ int *************************************** */
1209 int retval = 0;
[1]1210
[128]1211 /*@ buffers *********************************** */
1212 char *command, *tmpfile, *data_disks_file;
[1]1213
[128]1214 assert(bkpinfo != NULL);
1215 malloc_string(command);
1216 malloc_string(tmpfile);
1217 malloc_string(data_disks_file);
1218 sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1219
[2190]1220 snprintf(g_serial_string, MAX_STR_LEN - 8, "%s",
[128]1221 call_program_and_get_last_line_of_output("dd \
[1]1222if=/dev/urandom bs=16 count=1 2> /dev/null | \
1223hexdump | tr -s ' ' '0' | head -n1"));
[128]1224 strip_spaces(g_serial_string);
1225 strcat(g_serial_string, "...word.");
1226 log_msg(2, "g_serial_string = '%s'", g_serial_string);
1227 assert(strlen(g_serial_string) < MAX_STR_LEN);
[1]1228
[128]1229 sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1230 if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1231 log_msg(1, "%ld: Failed to write serial string", __LINE__);
1232 }
[1]1233
[128]1234 mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1235 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1236 if (bkpinfo->backup_media_type == cdstream) {
1237 openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1238 } else {
[1954]1239 openout_tape(); /* sets g_tape_stream */
[128]1240 }
1241 if (!g_tape_stream) {
1242 fatal_error("Cannot open backup (streaming) device");
1243 }
1244 log_msg(1, "Backup (stream) opened OK");
1245 write_data_disks_to_stream(data_disks_file);
1246 } else {
[1708]1247 if (bkpinfo->backup_media_type == usb) {
1248 log_msg(1, "Backing up to USB's");
1249 } else {
1250 log_msg(1, "Backing up to CD's");
1251 }
[1]1252 }
1253
[128]1254 sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir,
[2380]1255 bkpinfo->netfs_remote_dir, bkpinfo->prefix);
[128]1256 paranoid_system(command);
1257 wipe_archives(bkpinfo->scratchdir);
1258 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1259 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[684]1260 write_header_block_to_stream((off_t)0, "start-of-tape",
[128]1261 BLK_START_OF_TAPE);
[684]1262 write_header_block_to_stream((off_t)0, "start-of-backup",
[128]1263 BLK_START_OF_BACKUP);
1264 }
1265 paranoid_free(command);
1266 paranoid_free(tmpfile);
1267 paranoid_free(data_disks_file);
1268 return (retval);
[1]1269}
1270
1271
1272/**
1273 * Get the <tt>N</tt>th bit of @c array.
1274 * @param array The bit-array (as a @c char pointer).
1275 * @param N The number of the bit you want.
1276 * @return TRUE (bit is set) or FALSE (bit is not set).
1277 * @see set_bit_N_of_array
1278 * @ingroup utilityGroup
1279 */
[128]1280bool get_bit_N_of_array(char *array, int N)
[1]1281{
[128]1282 int element_number;
1283 int bit_number;
1284 int mask;
1285
1286 element_number = N / 8;
1287 bit_number = N % 8;
1288 mask = 1 << bit_number;
1289 if (array[element_number] & mask) {
1290 return (TRUE);
1291 } else {
1292 return (FALSE);
1293 }
[1]1294}
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304/**
1305 * @addtogroup LLarchiveGroup
1306 * @{
1307 */
1308/**
1309 * Start up threads to archive your files.
1310 *
1311 * This function starts @c ARCH_THREADS threads,
1312 * each starting execution in @c create_afio_files_in_background().
1313 * Each thread will archive individual filesets, based on the
1314 * pointers passed to it and continually updated, until all files
1315 * have been backed up. This function coordinates the threads
1316 * and copies their output to the @c scratchdir.
1317 *
1318 * @param bkpinfo The backup information structure. Fields used:
1319 * - @c backup_media_type
1320 * - @c scratchdir
1321 * - @c tmpdir
1322 * - @c zip_suffix
1323 *
1324 * @return The number of errors encountered (0 for success)
1325 */
[1645]1326int make_afioballs_and_images()
[1]1327{
1328
[128]1329 /*@ int ************************************************** */
1330 int retval = 0;
1331 long int storing_set_no = 0;
1332 int res = 0;
1333 bool done_storing = FALSE;
1334 char *result_str;
1335 char *transfer_block;
1336 void *vp;
1337 void **pvp;
[1]1338
[128]1339 /*@ buffers ********************************************** */
1340 char *storing_filelist_fname;
1341 char *storing_afioball_fname;
[2211]1342 char *tmp = NULL;
[2214]1343 char *media_usage_comment = NULL;
[128]1344 pthread_t archival_thread[ARCH_THREADS];
1345 char *p_list_of_fileset_flags;
1346 int *p_archival_threads_running;
1347 int *p_last_set_archived;
1348 int *p_next_set_to_archive;
1349 int noof_threads;
1350 int i;
[948]1351 char *curr_xattr_list_fname = NULL;
[1933]1352 char *curr_acl_list_fname = NULL;
[128]1353 int misc_counter_that_is_not_important = 0;
[1]1354
[128]1355 log_msg(8, "here");
1356 assert(bkpinfo != NULL);
1357 malloc_string(result_str);
1358 malloc_string(curr_xattr_list_fname);
1359 malloc_string(curr_acl_list_fname);
1360 malloc_string(storing_filelist_fname);
1361 malloc_string(storing_afioball_fname);
1362 transfer_block =
1363 malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1364 memset((void *) transfer_block, 0,
1365 sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1366 p_last_set_archived = (int *) transfer_block;
1367 p_archival_threads_running = (int *) (transfer_block + 4);
1368 p_next_set_to_archive = (int *) (transfer_block + 8);
1369 p_list_of_fileset_flags = (char *) (transfer_block + 12);
1370 memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET),
1371 (void *) bkpinfo, sizeof(struct s_bkpinfo));
1372 pvp = &vp;
1373 vp = (void *) result_str;
1374 *p_archival_threads_running = 0;
1375 *p_last_set_archived = -1;
1376 *p_next_set_to_archive = 0;
1377 log_to_screen("Archiving regular files");
1378 log_msg(5, "Go, Shorty. It's your birthday.");
[541]1379 open_progress_form("Backing up filesystem",
1380 "I am backing up your live filesystem now.",
1381 "Please wait. This may take a couple of hours.",
1382 "Working...",
[1645]1383 get_last_filelist_number() + 1);
[1]1384
[128]1385 log_msg(5, "We're gonna party like it's your birthday.");
[1]1386
[128]1387 srand((unsigned int) getpid());
1388 g_sem_key = 1234 + random() % 30000;
1389 if ((g_sem_id =
1390 semget((key_t) g_sem_key, 1,
1391 IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1392 fatal_error("MABAI - unable to semget");
[1]1393 }
[128]1394 if (!set_semvalue()) {
1395 fatal_error("Unable to init semaphore");
1396 } // initialize semaphore
1397 for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1398 log_msg(8, "Creating thread #%d", noof_threads);
1399 (*p_archival_threads_running)++;
1400 if ((res =
1401 pthread_create(&archival_thread[noof_threads], NULL,
1402 create_afio_files_in_background,
1403 (void *) transfer_block))) {
1404 fatal_error("Unable to create an archival thread");
1405 }
[1]1406 }
1407
[128]1408 log_msg(8, "About to enter while() loop");
1409 while (!done_storing) {
1410 if (g_exiting) {
1411 fatal_error("Execution run aborted (main loop)");
1412 }
1413 if (*p_archival_threads_running == 0
1414 && *p_last_set_archived == storing_set_no - 1) {
1415 log_msg(2,
1416 "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... :-)",
1417 *p_last_set_archived, storing_set_no);
1418 done_storing = TRUE;
1419 } else
1420 if (!get_bit_N_of_array
1421 (p_list_of_fileset_flags, storing_set_no)) {
1422 misc_counter_that_is_not_important =
1423 (misc_counter_that_is_not_important + 1) % 5;
[2214]1424 /* BCO the media_usage_comment is not really initialized there !
[128]1425 if (!misc_counter_that_is_not_important) {
1426 update_progress_form(media_usage_comment);
1427 }
[2215]1428 */
[128]1429 sleep(1);
[2215]1430 } else
1431 // store set N
1432 {
1433 sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ,
1434 bkpinfo->tmpdir, storing_set_no);
1435 sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ,
1436 bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1437 if (g_getfattr) {
1438 sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ,
1439 bkpinfo->tmpdir, storing_set_no);
1440 }
1441 if (g_getfacl) {
1442 sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ,
1443 bkpinfo->tmpdir, storing_set_no);
1444 }
[128]1445
[2215]1446 log_msg(2, "Storing set %d", storing_set_no);
1447 while (!does_file_exist(storing_filelist_fname)
1448 || !does_file_exist(storing_afioball_fname)) {
1449 log_msg(2,
1450 "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
[128]1451 storing_filelist_fname, storing_afioball_fname);
[2215]1452 sleep(5);
1453 }
1454 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
1455 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1456 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1457 register_in_tape_catalog(fileset, storing_set_no, -1,
[128]1458 storing_afioball_fname);
[2215]1459 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
[128]1460 storing_afioball_fname);
[2230]1461 log_it("Writing EXAT files");
[2215]1462 res +=
1463 write_EXAT_files_to_tape(curr_xattr_list_fname,
[128]1464 curr_acl_list_fname);
[2215]1465 // archives themselves
1466 res +=
1467 move_files_to_stream(storing_afioball_fname,
[128]1468 NULL);
[2215]1469 } else {
1470 if (g_getfacl) {
1471 if (g_getfattr) {
1472 res = move_files_to_cd(storing_filelist_fname,
[128]1473 curr_xattr_list_fname,
1474 curr_acl_list_fname,
1475 storing_afioball_fname, NULL);
[2215]1476 } else {
1477 res = move_files_to_cd(storing_filelist_fname,
[948]1478 curr_acl_list_fname,
1479 storing_afioball_fname, NULL);
[2215]1480 }
1481 } else {
1482 if (g_getfattr) {
[1645]1483 res = move_files_to_cd(storing_filelist_fname,
[948]1484 curr_xattr_list_fname,
1485 storing_afioball_fname, NULL);
[2215]1486 } else {
[1645]1487 res = move_files_to_cd(storing_filelist_fname,
[948]1488 storing_afioball_fname, NULL);
[2215]1489 }
[948]1490 }
1491 }
[2215]1492 retval += res;
1493 g_current_progress++;
1494 update_progress_form(media_usage_comment);
1495 mr_free(media_usage_comment);
1496 if (res) {
[2290]1497 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n",
[128]1498 storing_set_no);
[2215]1499 log_to_screen(tmp);
1500 paranoid_free(tmp);
1501 fatal_error
1502 ("Is your hard disk full? If not, please send the author the logfile.");
1503 }
1504 storing_set_no++;
1505 // sleep(2);
[1]1506 }
1507 }
[128]1508 close_progress_form();
[1]1509
[2211]1510 mr_asprintf(&tmp, "Your regular files have been archived ");
[128]1511 log_msg(2, "Joining background threads to foreground thread");
1512 for (i = 0; i < noof_threads; i++) {
1513 pthread_join(archival_thread[i], pvp);
1514 log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1515 }
1516 del_semvalue();
1517 log_msg(2, "Done.");
1518 if (retval) {
[2211]1519 mr_strcat(tmp, "(with errors).");
[128]1520 } else {
[2211]1521 mr_strcat(tmp, "successfully.");
[128]1522 }
1523 log_to_screen(tmp);
[2211]1524 paranoid_free(tmp);
1525
[128]1526 paranoid_free(transfer_block);
1527 paranoid_free(result_str);
1528 paranoid_free(storing_filelist_fname);
1529 paranoid_free(storing_afioball_fname);
1530 paranoid_free(curr_xattr_list_fname);
1531 paranoid_free(curr_acl_list_fname);
1532 return (retval);
[1]1533}
1534
1535
[128]1536void pause_for_N_seconds(int how_long, char *msg)
[1]1537{
[128]1538 int i;
1539 open_evalcall_form(msg);
1540 for (i = 0; i < how_long; i++) {
1541 update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1542 sleep(1);
1543 }
1544 close_evalcall_form();
[1]1545}
1546
1547
1548
1549
1550/**
[1688]1551 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1552 *
1553 * @param bkpinfo The backup information structure. Fields used:
1554 * - @c backup_media_type
1555 * - @c nonbootable_backup
1556 * - @c scratchdir
1557 *
1558 * @param destfile Where to put the generated USB image.
1559 * @return The number of errors encountered (0 for success)
1560 */
[1691]1561int make_usb_fs()
[1688]1562{
1563 /*@ int ********************************************** */
1564 int retval = 0;
1565 int res;
1566
1567 /*@ buffers ****************************************** */
1568 char *tmp = NULL;
1569 char *tmp1 = NULL;
[1689]1570 char *result_sz = NULL;
[1688]1571 char *message_to_screen = NULL;
1572 char *old_pwd;
[2242]1573 char *mds = NULL;
[1688]1574
1575 malloc_string(old_pwd);
1576 assert(bkpinfo != NULL);
1577
[1691]1578 log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
[1688]1579 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
[2211]1580 mr_asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir);
[1688]1581 run_program_and_log_output(tmp, FALSE);
1582 paranoid_free(tmp);
[2202]1583 (void)chdir(bkpinfo->scratchdir);
[1688]1584
[2242]1585 mds = media_descriptor_string(bkpinfo->backup_media_type);
1586 mr_asprintf(&message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1587 mr_free(mds);
[1688]1588 log_msg(1, message_to_screen);
1589
[2211]1590 mr_asprintf(&tmp1, "%s1", bkpinfo->media_device);
[1709]1591 if (is_this_device_mounted(tmp1)) {
[1688]1592 log_msg(1, "USB device mounted. Remounting it at the right place");
[2211]1593 mr_asprintf(&tmp, "umount %s", tmp1);
[1688]1594 run_program_and_log_output(tmp, FALSE);
1595 paranoid_free(tmp);
1596 }
[1710]1597 paranoid_free(tmp);
[1709]1598
[1688]1599 log_msg(1, "Mounting USB device.");
[2211]1600 mr_asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir);
1601 mr_asprintf(&tmp, "mkdir -p %s", tmp1);
[1688]1602 run_program_and_log_output(tmp, FALSE);
1603 paranoid_free(tmp);
[1691]1604 /* Mindi always create one single parition on the USB dev */
[2211]1605 mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
[1688]1606 run_program_and_log_output(tmp, FALSE);
1607 paranoid_free(tmp);
1608
1609 if (bkpinfo->nonbootable_backup) {
1610 log_msg(1, "Making nonbootable USB backup not implemented yet");
1611 } else {
1612 log_msg(1, "Making bootable backup");
1613
[1691]1614 /* Command to execute */
[2211]1615 mr_asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1);
[1688]1616 res = eval_call_to_make_USB(tmp, message_to_screen);
1617 if (res) {
[2211]1618 mr_asprintf(&result_sz, "%s ...failed",tmp);
[1688]1619 } else {
[2211]1620 mr_asprintf(&result_sz, "%s ...OK",tmp);
[1688]1621 }
1622 log_to_screen(result_sz);
1623 paranoid_free(result_sz);
1624 paranoid_free(tmp);
1625 retval += res;
[2285]1626
1627 /* Recreate the required structure under the scratch dir */
1628 mr_asprintf(&tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1629 run_program_and_log_output(tmp, FALSE);
1630 paranoid_free(tmp);
[1688]1631 }
1632 paranoid_free(message_to_screen);
[1689]1633 paranoid_free(tmp1);
[1688]1634
1635 if (is_this_device_mounted(bkpinfo->media_device)) {
[2211]1636 mr_asprintf(&tmp, "umount %s1", bkpinfo->media_device);
[1688]1637 run_program_and_log_output(tmp, FALSE);
1638 paranoid_free(tmp);
1639 }
1640
[2202]1641 (void)chdir(old_pwd);
[1688]1642 if (retval) {
1643 log_msg(1, "WARNING - make_usb_fs returned an error");
1644 }
1645 paranoid_free(old_pwd);
1646 return (retval);
1647}
1648
1649
1650/**
[1]1651 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1652 *
1653 * @param bkpinfo The backup information structure. Fields used:
1654 * - @c backup_media_type
1655 * - @c call_after_iso
1656 * - @c call_before_iso
1657 * - @c call_burn_iso
1658 * - @c call_make_iso
1659 * - @c make_cd_use_lilo
1660 * - @c manual_cd_tray
1661 * - @c nonbootable_backup
1662 * - @c scratchdir
1663 *
1664 * @param destfile Where to put the generated ISO image.
1665 * @return The number of errors encountered (0 for success)
1666 */
[1645]1667int make_iso_fs(char *destfile)
[1]1668{
[128]1669 /*@ int ********************************************** */
1670 int retval = 0;
1671 int res;
[1]1672
[128]1673 /*@ buffers ****************************************** */
1674 char *tmp;
1675 char *old_pwd;
[2211]1676 char *result_sz = NULL;
1677 char *message_to_screen = NULL;
[2247]1678 char *sz_blank_disk = NULL;
[128]1679 char *fnam;
1680 char *tmp2;
1681 char *tmp3;
[2848]1682 char *isofs_cmd = NULL;
1683 char *full_isofs_cmd = NULL;
[2242]1684 char *mds = NULL;
[128]1685 bool cd_is_mountable;
[1]1686
[128]1687 malloc_string(old_pwd);
1688 malloc_string(fnam);
1689 tmp = malloc(1200);
1690 tmp2 = malloc(1200);
1691 tmp3 = malloc(1200);
1692 assert(bkpinfo != NULL);
1693 assert_string_is_neither_NULL_nor_zerolength(destfile);
[1]1694
[128]1695 sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir);
1696 sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir);
1697 if (does_file_exist(tmp)) {
1698 sprintf(tmp3, "cp -f %s %s", tmp, tmp2);
1699 paranoid_system(tmp3);
[1]1700 }
[128]1701 if (!does_file_exist(tmp) && does_file_exist(tmp2)) {
1702 sprintf(tmp3, "cp -f %s %s", tmp2, tmp);
1703 paranoid_system(tmp3);
[1]1704 }
[128]1705 free(tmp2);
1706 free(tmp3);
1707 tmp2 = NULL;
1708 tmp3 = NULL;
1709 if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
[541]1710 popup_and_OK("Please insert new media and press Enter.");
[128]1711 }
[1]1712
[128]1713 log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s",
1714 bkpinfo->scratchdir, destfile);
1715 (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1716 sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir);
1717 run_program_and_log_output(tmp, FALSE);
1718 chdir(bkpinfo->scratchdir);
[1]1719
[128]1720 if (bkpinfo->call_before_iso[0] != '\0') {
[2211]1721 mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d",
[128]1722 g_current_media_number);
1723 res =
[1645]1724 eval_call_to_make_ISO(bkpinfo->call_before_iso,
[128]1725 destfile, g_current_media_number,
1726 MONDO_LOGFILE, message_to_screen);
1727 if (res) {
[2211]1728 mr_strcat(message_to_screen, "...failed");
[128]1729 } else {
[2211]1730 mr_strcat(message_to_screen, "...OK");
[128]1731 }
1732 log_to_screen(message_to_screen);
[2211]1733 paranoid_free(message_to_screen);
1734
[128]1735 retval += res;
[1]1736 }
1737
[128]1738 if (bkpinfo->call_make_iso[0] != '\0') {
1739 log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1740 sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
[2242]1741 mds = media_descriptor_string(bkpinfo->backup_media_type);
1742 mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1743 mr_free(mds);
[1]1744
[128]1745 pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1746 if (retval) {
1747 log_to_screen
1748 ("Serious error(s) occurred already. I shan't try to write to media.");
1749 } else {
1750 res =
[1645]1751 eval_call_to_make_ISO(bkpinfo->call_make_iso,
[128]1752 bkpinfo->scratchdir,
1753 g_current_media_number,
1754 MONDO_LOGFILE, message_to_screen);
1755 if (res) {
1756 log_to_screen("%s...failed to write", message_to_screen);
1757 } else {
1758 log_to_screen("%s...OK", message_to_screen);
[1315]1759 sprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1760 if (!run_program_and_log_output(tmp, 1)) {
[128]1761 log_to_screen
1762 ("Despite nonfatal errors, growisofs confirms the write was successful.");
1763 }
1764 }
1765 retval += res;
[1]1766#ifdef DVDRWFORMAT
[128]1767 sprintf(tmp,
1768 "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'",
1769 MONDO_LOGFILE);
1770 if (g_backup_media_type == dvd
1771 && (res || !run_program_and_log_output(tmp, 1))) {
1772 log_to_screen
1773 ("Failed to write to disk. I shall blank it and then try again.");
1774 sleep(5);
[2463]1775 /* reset error counter before trying to blank DVD */
1776 retval -= res;
[2202]1777 (void)system("sync");
[128]1778 pause_for_N_seconds(5, "Letting DVD drive settle");
[1]1779
1780// dvd+rw-format --- OPTION 2
[128]1781 if (!bkpinfo->please_dont_eject) {
1782 log_to_screen("Ejecting media to clear drive status.");
1783 eject_device(bkpinfo->media_device);
1784 inject_device(bkpinfo->media_device);
1785 }
1786 pause_for_N_seconds(5, "Letting DVD drive settle");
[2290]1787 mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
[128]1788 log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1789 res =
1790 run_external_binary_with_percentage_indicator_NEW
1791 ("Blanking DVD disk", sz_blank_disk);
1792 if (res) {
1793 log_to_screen
1794 ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1795 pause_for_N_seconds(5,
1796 "Letting DVD drive settle... and trying again.");
1797 res =
1798 run_external_binary_with_percentage_indicator_NEW
1799 ("Blanking DVD disk", sz_blank_disk);
1800 if (res) {
1801 log_to_screen("Format failed a second time.");
1802 }
1803 } else {
1804 log_to_screen
1805 ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1806 }
[2247]1807 mr_free(sz_blank_disk);
[128]1808 pause_for_N_seconds(5, "Letting DVD drive settle");
1809 if (!bkpinfo->please_dont_eject) {
1810 log_to_screen("Ejecting media to clear drive status.");
1811 eject_device(bkpinfo->media_device);
1812 inject_device(bkpinfo->media_device);
1813 }
1814 pause_for_N_seconds(5, "Letting DVD drive settle");
1815 res =
[1645]1816 eval_call_to_make_ISO(bkpinfo->call_make_iso,
[128]1817 bkpinfo->scratchdir,
1818 g_current_media_number,
1819 MONDO_LOGFILE,
1820 message_to_screen);
1821 retval += res;
1822 if (!bkpinfo->please_dont_eject) {
1823 log_to_screen("Ejecting media.");
1824 eject_device(bkpinfo->media_device);
1825 }
1826 if (res) {
1827 log_to_screen("Dagnabbit. It still failed.");
1828 } else {
1829 log_to_screen
1830 ("OK, this time I successfully backed up to DVD.");
1831 }
1832 }
1833#endif
1834 if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1835 eject_device(bkpinfo->media_device);
1836 }
[1]1837 }
[2211]1838 paranoid_free(message_to_screen);
[128]1839 } else {
[2242]1840 mds = media_descriptor_string(bkpinfo->backup_media_type);
1841 mr_asprintf(&message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
[128]1842 log_msg(1, message_to_screen);
[2242]1843 mr_asprintf(&result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1844 mr_free(mds);
[2848]1845 if (find_home_of_exe("genisoimage")) {
1846 mr_asprintf(&isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1847 } else {
1848 mr_asprintf(&isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1849 }
[128]1850 if (bkpinfo->nonbootable_backup) {
1851 log_msg(1, "Making nonbootable backup");
[2848]1852 mr_asprintf(&full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1853 res = eval_call_to_make_ISO(full_isofs_cmd,
[128]1854 destfile, g_current_media_number,
1855 MONDO_LOGFILE, message_to_screen);
[2848]1856 mr_free(full_isofs_cmd);
[128]1857 } else {
1858 log_msg(1, "Making bootable backup");
[1]1859
1860#ifdef __FreeBSD__
[128]1861 bkpinfo->make_cd_use_lilo = TRUE;
[1]1862#endif
1863
1864
[128]1865 log_msg(1, "make_cd_use_lilo is actually %d",
1866 bkpinfo->make_cd_use_lilo);
1867 if (bkpinfo->make_cd_use_lilo) {
1868 log_msg(1, "make_cd_use_lilo = TRUE");
[1]1869#ifdef __IA64__
[128]1870 log_msg(1, "IA64 --> elilo");
[2848]1871 mr_asprintf(&full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1872 res = eval_call_to_make_ISO(full_isofs_cmd,
[128]1873 destfile,
1874 g_current_media_number,
1875 MONDO_LOGFILE,
1876 message_to_screen);
[2848]1877 mr_free(full_isofs_cmd);
[1]1878#else
[128]1879 log_msg(1, "Non-ia64 --> lilo");
[2848]1880 mr_asprintf(&full_isofs_cmd, "%s%s-b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
[128]1881 res =
[2626]1882 // FIXME: fixed boot size probably wrong. lilo to be removed
[2848]1883 eval_call_to_make_ISO(full_isofs_cmd,
[128]1884 destfile, g_current_media_number,
1885 MONDO_LOGFILE,
1886 message_to_screen);
[2848]1887 mr_free(full_isofs_cmd);
[1]1888#endif
[128]1889 } else {
1890 log_msg(1, "make_cd_use_lilo = FALSE");
1891 log_msg(1, "Isolinux");
[2848]1892 mr_asprintf(&full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX);
[128]1893 res =
[2848]1894 eval_call_to_make_ISO(full_isofs_cmd,
[128]1895 destfile, g_current_media_number,
1896 MONDO_LOGFILE,
1897 message_to_screen);
[2848]1898 mr_free(full_isofs_cmd);
[128]1899 }
1900 }
[2848]1901 mr_free(isofs_cmd);
[2211]1902 paranoid_free(message_to_screen);
1903
[128]1904 if (res) {
[2211]1905 mr_strcat(result_sz, "...failed");
[128]1906 } else {
[2211]1907 mr_strcat(result_sz, "...OK");
[128]1908 }
1909 log_to_screen(result_sz);
[2211]1910 paranoid_free(result_sz);
[128]1911 retval += res;
[1]1912 }
[128]1913
1914 if (bkpinfo->backup_media_type == cdr
1915 || bkpinfo->backup_media_type == cdrw) {
1916 if (is_this_device_mounted(bkpinfo->media_device)) {
1917 log_msg(2,
1918 "Warning - %s mounted. I'm unmounting it before I burn to it.",
1919 bkpinfo->media_device);
1920 sprintf(tmp, "umount %s", bkpinfo->media_device);
1921 run_program_and_log_output(tmp, FALSE);
1922 }
[1]1923 }
1924
[128]1925 if (bkpinfo->call_burn_iso[0] != '\0') {
1926 log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
[2242]1927 mds = media_descriptor_string(bkpinfo->backup_media_type);
1928 mr_asprintf(&message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1929 mr_free(mds);
[128]1930 pause_and_ask_for_cdr(2, &cd_is_mountable);
1931 res =
[1645]1932 eval_call_to_make_ISO(bkpinfo->call_burn_iso,
[128]1933 destfile, g_current_media_number,
1934 MONDO_LOGFILE, message_to_screen);
1935 if (res) {
[2211]1936 mr_strcat(message_to_screen, "...failed");
[128]1937 } else {
[2211]1938 mr_strcat(message_to_screen, "...OK");
[128]1939 }
1940 log_to_screen(message_to_screen);
[2211]1941 paranoid_free(message_to_screen);
1942
[128]1943 retval += res;
1944 }
[1]1945
[128]1946 if (bkpinfo->call_after_iso[0] != '\0') {
[2242]1947 mds = media_descriptor_string(bkpinfo->backup_media_type);
1948 mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1949 mr_free(mds);
[128]1950 res =
[1645]1951 eval_call_to_make_ISO(bkpinfo->call_after_iso,
[128]1952 destfile, g_current_media_number,
1953 MONDO_LOGFILE, message_to_screen);
1954 if (res) {
[2211]1955 mr_strcat(message_to_screen, "...failed");
[128]1956 } else {
[2211]1957 mr_strcat(message_to_screen, "...OK");
[128]1958 }
1959 log_to_screen(message_to_screen);
[2211]1960 paranoid_free(message_to_screen);
1961
[128]1962 retval += res;
[1]1963 }
1964
[128]1965 chdir(old_pwd);
1966 if (retval) {
1967 log_msg(1, "WARNING - make_iso_fs returned an error");
[1]1968 }
[128]1969 paranoid_free(old_pwd);
1970 paranoid_free(fnam);
1971 paranoid_free(tmp);
1972 return (retval);
[1]1973}
1974
1975
1976bool is_dev_an_NTFS_dev(char *bigfile_fname)
1977{
[2214]1978 char *tmp = NULL;
1979 char *command = NULL;
1980 bool ret = TRUE;
1981
[2290]1982 mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
[128]1983 log_msg(1, "command = '%s'", command);
[2214]1984 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
1985 mr_free(command);
1986
[128]1987 log_msg(1, "--> tmp = '%s'", tmp);
1988 if (strstr(tmp, "NTFS")) {
[2230]1989 log_it("TRUE");
[2214]1990 ret = TRUE;
[128]1991 } else {
[2230]1992 log_it("FALSE");
[2214]1993 ret = FALSE;
[128]1994 }
[2214]1995 mr_free(tmp);
1996 return(ret);
[1]1997}
1998
1999
2000/**
2001 * Back up big files by chopping them up.
2002 * This function backs up all "big" files (where "big" depends
2003 * on your backup media) in "chunks" (whose size again depends
2004 * on your media).
2005 *
2006 * @param bkpinfo The backup information structure. Fields used:
2007 * - @c backup_media_type
2008 * - @c optimal_set_size
2009 * @param biggielist_fname The path to a file containing a list of
2010 * all "big" files.
2011 * @return The number of errors encountered (0 for success)
2012 * @see slice_up_file_etc
2013 */
2014int
[1645]2015make_slices_and_images(char *biggielist_fname)
[1]2016{
2017
[128]2018 /*@ pointers ******************************************* */
2019 FILE *fin;
2020 char *p;
[1]2021
[128]2022 /*@ buffers ******************************************** */
[2211]2023 char *tmp = NULL;
[128]2024 char *bigfile_fname;
[2241]2025 char *sz_devfile = NULL;
[296]2026 char *ntfsprog_fifo = NULL;
[128]2027 /*@ long *********************************************** */
2028 long biggie_file_number = 0;
2029 long noof_biggie_files = 0;
2030 long estimated_total_noof_slices = 0;
[1]2031
[128]2032 /*@ int ************************************************ */
2033 int retval = 0;
2034 int res = 0;
2035 pid_t pid;
2036 FILE *ftmp = NULL;
2037 bool delete_when_done;
[296]2038 bool use_ntfsprog;
[684]2039 off_t biggie_fsize;
[1]2040
[128]2041 assert(bkpinfo != NULL);
2042 assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
[1]2043
[128]2044 estimated_total_noof_slices =
[1645]2045 size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
[1]2046
[128]2047 log_msg(1, "size of all biggiefiles = %ld",
[1645]2048 size_of_all_biggiefiles_K());
[128]2049 log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
[1645]2050 size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
[128]2051 estimated_total_noof_slices);
[1]2052
[128]2053 if (length_of_file(biggielist_fname) < 6) {
2054 log_msg(1, "No biggiefiles; fair enough...");
2055 return (0);
[1]2056 }
[2211]2057 mr_asprintf(&tmp, "I am now backing up all large files.");
[128]2058 log_to_screen(tmp);
2059 noof_biggie_files = count_lines_in_file(biggielist_fname);
2060 open_progress_form("Backing up big files", tmp,
2061 "Please wait. This may take some time.", "",
2062 estimated_total_noof_slices);
[2211]2063 paranoid_free(tmp);
2064
[128]2065 if (!(fin = fopen(biggielist_fname, "r"))) {
2066 log_OS_error("Unable to openin biggielist");
2067 return (1);
[1]2068 }
[2242]2069
2070 malloc_string(bigfile_fname);
[128]2071 for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin);
2072 fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
[296]2073 use_ntfsprog = FALSE;
[128]2074 if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
2075 bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
2076 }
2077 biggie_fsize = length_of_file(bigfile_fname);
2078 delete_when_done = FALSE;
2079
2080 if (!does_file_exist(bigfile_fname)) {
2081 ftmp = fopen(bigfile_fname, "w");
[1299]2082 if (ftmp == NULL) {
[1437]2083 log_msg(3, "Unable to write to %s", bigfile_fname);
[1299]2084 // So skip it as it doesn't exist
2085 continue;
2086 } else {
2087 paranoid_fclose(ftmp);
2088 }
[128]2089 delete_when_done = TRUE;
2090 } else {
[812]2091 // Call ntfsclone (formerly partimagehack) if it's a /dev entry
2092 // (i.e. a partition to be imaged)
[541]2093 log_msg(2, "bigfile_fname = %s", bigfile_fname);
[296]2094 use_ntfsprog = FALSE;
[128]2095 if (!strncmp(bigfile_fname, "/dev/", 5)
2096 && is_dev_an_NTFS_dev(bigfile_fname)) {
[296]2097 use_ntfsprog = TRUE;
[128]2098 log_msg(2,
[296]2099 "Calling ntfsclone in background because %s is an NTFS partition",
[128]2100 bigfile_fname);
[2290]2101 mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir,
[128]2102 (int) (random() % 32768),
2103 (int) (random() % 32768));
2104 mkfifo(sz_devfile, 0x770);
[296]2105 ntfsprog_fifo = sz_devfile;
[128]2106 switch (pid = fork()) {
2107 case -1:
[2241]2108 mr_free(sz_devfile);
[128]2109 fatal_error("Fork failure");
2110 case 0:
2111 log_msg(2,
[296]2112 "CHILD - fip - calling feed_into_ntfsprog(%s, %s)",
[128]2113 bigfile_fname, sz_devfile);
[296]2114 res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
[2241]2115 /* BCO/BERLIOS Does the child need to unalocate memory as well ?
2116 paranoid_free(bigfile_fname);
2117 mr_free(sz_devfile);
2118 */
[128]2119 exit(res);
2120 break;
2121 default:
2122 log_msg(2,
[296]2123 "feed_into_ntfsprog() called in background --- pid=%ld",
[128]2124 (long int) (pid));
2125 }
2126 }
[2211]2127 // Otherwise, use good old 'dd' and 'bzip2'
[128]2128 else {
[296]2129 ntfsprog_fifo = NULL;
[128]2130 }
[1]2131
[2211]2132 // Whether partition or biggiefile, just do your thang :-)
[128]2133 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2134 write_header_block_to_stream(biggie_fsize, bigfile_fname,
[296]2135 use_ntfsprog ?
[128]2136 BLK_START_A_PIHBIGGIE :
2137 BLK_START_A_NORMBIGGIE);
2138 }
2139 res =
[1645]2140 slice_up_file_etc(bigfile_fname,
[296]2141 ntfsprog_fifo, biggie_file_number,
2142 noof_biggie_files, use_ntfsprog);
[2578]2143
2144 /* Free it here as ntfsprog_fifo is not used anymore */
2145 mr_free(sz_devfile);
2146
[128]2147 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[684]2148 write_header_block_to_stream((off_t)0,
[128]2149 calc_checksum_of_file
2150 (bigfile_fname),
2151 BLK_STOP_A_BIGGIE);
2152 }
2153 retval += res;
2154 p = strrchr(bigfile_fname, '/');
2155 if (p) {
2156 p++;
2157 } else {
2158 p = bigfile_fname;
2159 }
[2211]2160 mr_asprintf(&tmp, "Archiving %s ... ", bigfile_fname);
[128]2161 if (res) {
[2211]2162 mr_strcat(tmp, "Failed!");
[128]2163 } else {
[2211]2164 mr_strcat(tmp, "OK");
[128]2165 }
2166 if (delete_when_done) {
2167 unlink(bigfile_fname);
2168 delete_when_done = FALSE;
2169 }
2170 }
[1]2171#ifndef _XWIN
[128]2172 if (!g_text_mode) {
2173 newtDrawRootText(0, g_noof_rows - 2, tmp);
2174 newtRefresh();
2175 }
[1]2176#endif
[2211]2177 paranoid_free(tmp);
[128]2178 }
2179 log_msg(1, "Finished backing up bigfiles");
2180 log_msg(1, "estimated slices = %ld; actual slices = %ld",
2181 estimated_total_noof_slices, g_current_progress);
2182 close_progress_form();
2183 paranoid_fclose(fin);
2184 paranoid_free(bigfile_fname);
2185 return (retval);
[1]2186}
2187
2188
2189
2190
2191/**
2192 * Single-threaded version of @c make_afioballs_and_images().
2193 * @see make_afioballs_and_images
2194 */
[1645]2195int make_afioballs_and_images_OLD()
[1]2196{
2197
[128]2198 /*@ int ************************************************** */
2199 int retval = 0;
[2247]2200 long int curr_set_no = 0L;
[128]2201 int res = 0;
[1]2202
[128]2203 /*@ buffers ********************************************** */
[2247]2204 char *curr_filelist_fname = NULL;
2205 char *curr_afioball_fname = NULL;
2206 char *curr_xattr_list_fname = NULL;
2207 char *curr_acl_list_fname = NULL;
[2211]2208 char *tmp = NULL;
[2214]2209 char *media_usage_comment = NULL;
[1]2210
[128]2211 log_to_screen("Archiving regular files");
[1]2212
[541]2213 open_progress_form("Backing up filesystem",
2214 "I am backing up your live filesystem now.",
2215 "Please wait. This may take a couple of hours.",
2216 "Working...",
[1645]2217 get_last_filelist_number() + 1);
[128]2218
[2478]2219 for (;;) {
[128]2220 /* backup this set of files */
[2247]2221 mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2222 if (! does_file_exist(curr_filelist_fname)) {
2223 mr_free(curr_filelist_fname);
2224 break;
2225 }
[128]2226
[2247]2227 mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2228
[128]2229 log_msg(1, "EXAT'g set %ld", curr_set_no);
[948]2230 if (g_getfattr) {
[2290]2231 mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
[948]2232 get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2233 }
2234 if (g_getfacl) {
[2290]2235 mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
[948]2236 get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2237 }
[128]2238
2239 log_msg(1, "Archiving set %ld", curr_set_no);
2240 res =
[1645]2241 archive_this_fileset(curr_filelist_fname,
[128]2242 curr_afioball_fname, curr_set_no);
2243 retval += res;
2244 if (res) {
[2290]2245 mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
[128]2246 log_to_screen(tmp);
[2247]2247 mr_free(tmp);
[128]2248 }
2249
[2214]2250 mr_asprintf(&media_usage_comment, "%s", percent_media_full_comment());
[128]2251
2252 /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2253 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[1946]2254 register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2255 maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
[2230]2256 log_it("Writing EXAT files");
[128]2257 res +=
[1645]2258 write_EXAT_files_to_tape(curr_xattr_list_fname,
[128]2259 curr_acl_list_fname);
[1933]2260 // archives themselves
[1645]2261 res = move_files_to_stream(curr_afioball_fname, NULL);
[128]2262 } else {
[948]2263 if (g_getfacl) {
2264 if (g_getfattr) {
[1645]2265 res = move_files_to_cd(curr_filelist_fname,
[948]2266 curr_xattr_list_fname,
2267 curr_acl_list_fname,
2268 curr_afioball_fname, NULL);
2269 } else {
[1645]2270 res = move_files_to_cd(curr_filelist_fname,
[948]2271 curr_acl_list_fname,
2272 curr_afioball_fname, NULL);
2273 }
2274 } else {
2275 if (g_getfattr) {
[1645]2276 res = move_files_to_cd(curr_filelist_fname,
[948]2277 curr_xattr_list_fname,
2278 curr_afioball_fname, NULL);
2279 } else {
[1645]2280 res = move_files_to_cd(curr_filelist_fname,
[948]2281 curr_afioball_fname, NULL);
2282 }
2283 }
[128]2284 }
[2247]2285 if (g_getfattr) {
2286 mr_free(curr_xattr_list_fname);
2287 }
2288 if (g_getfacl) {
2289 mr_free(curr_acl_list_fname);
2290 }
[128]2291 retval += res;
2292 g_current_progress++;
2293 update_progress_form(media_usage_comment);
[2214]2294 mr_free(media_usage_comment);
[1]2295
[128]2296 if (res) {
[2290]2297 mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no);
[128]2298 log_to_screen(tmp);
[2247]2299 mr_free(tmp);
[128]2300 fatal_error
2301 ("Is your hard disk is full? If not, please send the author the logfile.");
2302 }
[2247]2303 mr_free(curr_filelist_fname);
2304 mr_free(curr_afioball_fname);
[2478]2305 curr_set_no++;
[1]2306 }
[128]2307 close_progress_form();
[2211]2308 mr_asprintf(&tmp, "Your regular files have been archived ");
[128]2309 if (retval) {
[2211]2310 mr_strcat(tmp, "(with errors).");
[128]2311 } else {
[2211]2312 mr_strcat(tmp, "successfully.");
[128]2313 }
2314 log_to_screen(tmp);
[2247]2315 mr_free(tmp);
[128]2316 return (retval);
[1]2317}
2318
[128]2319/* @} - end of LLarchiveGroup */
2320
2321
[1]2322/**
2323 * Wrapper around @c make_afioballs_and_images().
2324 * @param bkpinfo the backup information structure. Only the
2325 * @c backup_media_type field is used within this function.
2326 * @return return code of make_afioballs_and_images
2327 * @see make_afioballs_and_images
2328 * @ingroup MLarchiveGroup
2329 */
[1645]2330int make_those_afios_phase()
[1]2331{
[128]2332 /*@ int ******************************************* */
2333 int res = 0;
2334 int retval = 0;
[1]2335
[128]2336 assert(bkpinfo != NULL);
[1]2337
[128]2338 mvaddstr_and_log_it(g_currentY, 0,
2339 "Archiving regular files to media ");
[1]2340
[128]2341 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[684]2342 write_header_block_to_stream((off_t)0, "start-of-afioballs",
[128]2343 BLK_START_AFIOBALLS);
[1]2344#if __FreeBSD__ == 5
[128]2345 log_msg(1,
2346 "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
[1645]2347 res = make_afioballs_and_images_OLD();
[1]2348#else
[1645]2349 res = make_afioballs_and_images_OLD();
[1]2350#endif
[684]2351 write_header_block_to_stream((off_t)0, "stop-afioballs",
[128]2352 BLK_STOP_AFIOBALLS);
2353 } else {
[1645]2354 res = make_afioballs_and_images();
[128]2355 }
[1]2356
[128]2357 retval += res;
2358 if (res) {
2359 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2360 log_msg(1, "make_afioballs_and_images returned an error");
2361 } else {
2362 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2363 }
2364 return (retval);
[1]2365}
2366
2367/**
2368 * Wrapper around @c make_slices_and_images().
2369 * @param bkpinfo The backup information structure. Fields used:
2370 * - @c backup_media_type
2371 * - @c scratchdir
2372 * - @c tmpdir
2373 * @return The number of errors encountered (0 for success)
2374 * @ingroup MLarchiveGroup
2375 */
[1645]2376int make_those_slices_phase()
[1]2377{
2378
[128]2379 /*@ int ***************************************************** */
2380 int res = 0;
2381 int retval = 0;
[1]2382
[128]2383 /*@ buffers ************************************************** */
[2247]2384 char *biggielist = NULL;
2385 char *command = NULL;
2386 char *blah = NULL;
2387 char *xattr_fname = NULL;
2388 char *acl_fname = NULL;
[1]2389
[128]2390 assert(bkpinfo != NULL);
2391 /* slice big files */
2392 mvaddstr_and_log_it(g_currentY, 0,
2393 "Archiving large files to media ");
[2247]2394 mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
[948]2395 if (g_getfattr) {
[2247]2396 mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
[948]2397 }
2398 if (g_getfacl) {
[2247]2399 mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
[948]2400 }
[1]2401
[2211]2402 mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir,
[128]2403 biggielist);
2404 paranoid_system(command);
[2247]2405 mr_free(command);
[1236]2406
[2211]2407 mr_asprintf(&blah, "biggielist = %s", biggielist);
[128]2408 log_msg(2, blah);
[2247]2409 mr_free(blah);
[128]2410
2411 if (!does_file_exist(biggielist)) {
2412 log_msg(1, "BTW, the biggielist does not exist");
2413 }
2414
[948]2415 if (g_getfattr) {
2416 get_fattr_list(biggielist, xattr_fname);
[2211]2417 mr_asprintf(&command, "cp %s %s/archives/", xattr_fname,
[128]2418 bkpinfo->scratchdir);
[948]2419 paranoid_system(command);
[2247]2420 mr_free(command);
[948]2421 }
2422 if (g_getfacl) {
2423 get_acl_list(biggielist, acl_fname);
[2247]2424 mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
[948]2425 paranoid_system(command);
[2247]2426 mr_free(command);
[948]2427 }
[128]2428
2429 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[1645]2430 res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
[2211]2431 mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist));
[684]2432 write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
[2247]2433 mr_free(blah);
[128]2434 }
[1645]2435 res = make_slices_and_images(biggielist);
[128]2436 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[684]2437 write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
[128]2438 BLK_STOP_BIGGIEFILES);
2439 }
2440 retval += res;
2441 if (res) {
2442 log_msg(1, "make_slices_and_images returned an error");
2443 mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2444 } else {
2445 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2446 }
[2247]2447 mr_free(biggielist);
2448 mr_free(xattr_fname);
2449 mr_free(acl_fname);
[128]2450 return (retval);
[1]2451}
2452
2453
2454/**
2455 * @addtogroup LLarchiveGroup
2456 * @{
2457 */
2458/**
2459 * Function pointer to an appropriate @c move_files_to_cd routine.
2460 * You can set this to your own function (for example, one to
2461 * transfer files over the network) or leave it as is.
2462 */
[1645]2463int (*move_files_to_cd) (char *, ...) =
[128]2464 _move_files_to_cd;
[1]2465
2466/**
2467 * Move some files to the ISO scratch directory.
2468 * This function moves files specified as parameters, into the directory
2469 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2470 * CD are waiting.
2471 *
2472 * @param bkpinfo The backup information structure. Fields used:
2473 * - @c media_size
2474 * - @c scratchdir
2475 * @param files_to_add The files to add to the scratchdir.
2476 * @warning The list of @c files_to_add must be terminated with @c NULL.
2477 * @note If and when the space occupied by the scratchdir would exceed
2478 * the capacity of the current CD,
2479 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2480 * scratchdir is emptied.
2481 *
2482 * @return The number of errors encountered (0 for success)
2483 */
[1645]2484int _move_files_to_cd(char *files_to_add, ...)
[1]2485{
2486
[128]2487 /*@ int ************************************************************ */
2488 int retval = 0;
[1]2489 int res = 0;
2490
[128]2491 /*@ buffers ******************************************************** */
[2214]2492 char *tmp = NULL;
[2216]2493 char *curr_file = NULL;
[2214]2494 char *cf;
[1]2495
[128]2496 /*@ long ************************************************************ */
2497 va_list ap;
2498 long long would_occupy;
[1]2499
[128]2500 assert(bkpinfo != NULL);
2501 would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2502 va_start(ap, files_to_add); // initialize the variable arguments
2503 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2504 if (!cf) {
2505 continue;
2506 }
[2290]2507 mr_asprintf(&curr_file, "%s", cf);
[128]2508 if (!does_file_exist(curr_file)) {
2509 log_msg(1,
2510 "Warning - you're trying to add a non-existent file - '%s' to the CD",
2511 curr_file);
2512 } else {
2513 log_msg(8, "Trying to add file %s to CD", curr_file);
2514 would_occupy += length_of_file(curr_file) / 1024;
2515 }
[2214]2516 mr_free(curr_file);
[1]2517 }
[128]2518 va_end(ap);
[1]2519
[128]2520 if (bkpinfo->media_size[g_current_media_number] <= 0) {
2521 fatal_error("move_files_to_cd() - unknown media size");
[1]2522 }
[128]2523 if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
[1645]2524 res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
[128]2525 retval += res;
2526 if (res) {
2527 log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2528 }
2529 }
[1]2530
[128]2531 va_start(ap, files_to_add); // initialize the variable arguments
2532 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2533 if (!cf) {
2534 continue;
2535 }
[2290]2536 mr_asprintf(&curr_file, "%s", cf);
[1]2537
[2214]2538 mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2539 mr_free(curr_file);
[128]2540 res = run_program_and_log_output(tmp, 5);
2541 retval += res;
2542 if (res) {
2543 log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2544 } else {
2545 log_msg(8, "Moved %s to CD OK", tmp);
2546 }
[2214]2547 mr_free(tmp);
[1]2548 }
[128]2549 va_end(ap);
2550
2551 if (retval) {
2552 log_msg(1,
2553 "Warning - errors occurred while I was adding files to CD dir");
[1]2554 }
[128]2555 return (retval);
[1]2556}
2557
2558/* @} - end of LLarchiveGroup */
2559
2560
2561/**
2562 * @addtogroup LLarchiveGroup
2563 * @{
2564 */
2565/**
2566 * Function pointer to an appropriate @c move_files_to_stream routine.
2567 * You can set this to your own function (for example, one to
2568 * transfer files over the network) or leave it as is.
2569 */
[1645]2570int (*move_files_to_stream) (char *, ...) =
[128]2571 _move_files_to_stream;
[1]2572
2573/**
2574 * Copy some files to tape.
2575 * This function copies the files specified as parameters into the tape stream.
2576 *
2577 * @param bkpinfo The backup information structure. Used only in the call to
2578 * @c write_file_to_stream_from_file().
2579 *
2580 * @param files_to_add The files to copy to the tape stream.
2581 * @warning The list of @c files_to_add must be terminated with @c NULL.
2582 * @note Files may be split across multiple tapes if necessary.
2583 *
2584 * @return The number of errors encountered (0 for success)
2585 */
2586int
[1645]2587_move_files_to_stream(char *files_to_add, ...)
[1]2588{
2589
[128]2590 /*@ int ************************************************************ */
2591 int retval = 0;
[1]2592 int res = 0;
[128]2593 /*@ buffers ******************************************************** */
[1]2594
[128]2595 /*@ char *********************************************************** */
[1]2596 char start_chr;
2597 char stop_chr;
[2216]2598 char *curr_file = NULL;
[2214]2599 char *cf;
[128]2600 /*@ long long ****************************************************** */
[684]2601 off_t length_of_incoming_file = (off_t)0;
[128]2602 t_archtype type;
2603 va_list ap;
[1]2604
[128]2605 assert(bkpinfo != NULL);
2606 va_start(ap, files_to_add);
2607 for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2608 if (!cf) {
2609 continue;
2610 }
[2290]2611 mr_asprintf(&curr_file, "%s", cf);
[128]2612 if (!does_file_exist(curr_file)) {
2613 log_msg(1,
2614 "Warning - you're trying to add a non-existent file - '%s' to the tape",
2615 curr_file);
2616 }
[2214]2617 /* create header chars */
[128]2618 start_chr = BLK_START_AN_AFIO_OR_SLICE;
2619 stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
[2214]2620 /* ask for new tape if necessary */
[128]2621 length_of_incoming_file = length_of_file(curr_file);
2622 write_header_block_to_stream(length_of_incoming_file, curr_file,
2623 start_chr);
2624 if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2625 type = fileset;
2626 } else if (strstr(curr_file, "slice")) {
2627 type = biggieslice;
2628 } else {
2629 type = other;
2630 }
[1645]2631 res = write_file_to_stream_from_file(curr_file);
[128]2632 retval += res;
2633 unlink(curr_file);
[2214]2634 mr_free(curr_file);
2635 /* write closing header */
[684]2636 write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
[128]2637 }
2638 va_end(ap);
[1]2639
[128]2640 if (retval) {
2641 log_msg(1,
2642 "Warning - errors occurred while I was adding file to tape");
2643 }
2644 return (retval);
[1]2645}
2646
2647/* @} - end of LLarchiveGroup */
2648
2649
2650
2651/**
2652 * @addtogroup utilityGroup
2653 * @{
2654 */
2655/**
2656 * Make sure the user has a valid CD-R(W) in the CD drive.
2657 * @param cdrw_dev Set to the CD-R(W) device checked.
2658 * @param keep_looping If TRUE, keep pestering user until they insist
2659 * or insert a correct CD; if FALSE, only check once.
2660 * @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2661 */
[128]2662int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2663 bool keep_looping)
[1]2664{
[128]2665 int res = 0;
[2214]2666 char *bkp = NULL;
[2247]2667 char *cdrecord = NULL;
[1]2668
[2290]2669 mr_asprintf(&bkp, "%s", cdrw_dev);
[128]2670 if (find_cdrw_device(cdrw_dev)) {
2671 strcpy(cdrw_dev, bkp);
2672 } else {
2673 if (!system("which cdrecord > /dev/null 2> /dev/null")) {
[2247]2674 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
[128]2675 } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
[2247]2676 mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
[128]2677 } else {
2678 log_msg(2, "Oh well. I guess I'll just pray then.");
2679 }
[2247]2680 if (cdrecord != NULL) {
[128]2681 if (!keep_looping) {
2682 retract_CD_tray_and_defeat_autorun();
2683 res = run_program_and_log_output(cdrecord, 5);
2684 } else {
2685 while ((res = run_program_and_log_output(cdrecord, 5))) {
2686 retract_CD_tray_and_defeat_autorun();
2687 if (ask_me_yes_or_no
2688 ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2689 {
2690 log_msg(1, "Well, he insisted...");
2691 break;
2692 }
2693 }
2694 }
2695 }
2696 }
[2214]2697 mr_free(bkp);
2698
[2247]2699 mr_free(cdrecord);
[128]2700 return (res);
[1]2701}
2702
2703
2704/**
2705 * Asks the user to put a CD-R(W) in the drive.
2706 * @param ask_for_one_if_more_than_this (unused)
2707 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2708 */
2709void
[128]2710pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
[1]2711{
2712
[128]2713 /*@ buffers ********************************************* */
[2247]2714 char *tmp = NULL;
[128]2715 char *cdrom_dev;
2716 char *cdrw_dev;
[2214]2717 char *our_serial_str = NULL;
[128]2718 bool ok_go_ahead_burn_it;
2719 int cd_number = -1;
2720 int attempt_to_mount_returned_this = 999;
[2247]2721 char *mtpt = NULL;
[128]2722 char *szcdno;
2723 char *szserfname;
2724 char *szunmount;
[2242]2725 char *mds = NULL;
[1]2726
[128]2727 malloc_string(cdrom_dev);
2728 malloc_string(cdrw_dev);
2729 malloc_string(szcdno);
2730 malloc_string(szserfname);
2731 malloc_string(szunmount);
[2507]2732 malloc_string(mtpt);
[1]2733
[2242]2734 mds = media_descriptor_string(g_backup_media_type);
[2247]2735 mr_asprintf(&tmp, "I am about to burn %s #%d", mds, g_current_media_number);
[2242]2736 mr_free(mds);
[2247]2737 log_to_screen(tmp);
2738 mr_free(tmp);
[128]2739 if (g_current_media_number < ask_for_one_if_more_than_this) {
2740 return;
2741 }
2742 log_to_screen("Scanning CD-ROM drive...");
[1644]2743 sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
[128]2744 make_hole_for_dir(mtpt);
[1]2745
[128]2746 gotos_make_me_puke:
2747 ok_go_ahead_burn_it = TRUE;
2748 if (!find_cdrom_device(cdrom_dev, FALSE)) {
[1]2749/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2750 log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2751 retract_CD_tray_and_defeat_autorun();
2752*/
[2247]2753 mr_asprintf(&tmp, "umount %s", cdrom_dev);
[128]2754 run_program_and_log_output(tmp, 1);
2755 sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2756 sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2757 sprintf(szunmount, "umount %s", mtpt);
2758 cd_number = -1;
[2247]2759 mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt);
[2214]2760 mr_asprintf(&our_serial_str, "%s", "");
[2247]2761 attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2762 mr_free(tmp);
2763 if (attempt_to_mount_returned_this) {
[128]2764 log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2765 log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2766 /*
2767 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE))
2768 {
2769 ok_go_ahead_burn_it = FALSE;
2770 log_to_screen("There isn't a writable CD/DVD in the drive.");
2771 }
2772 else
2773 {
2774 log_to_screen("Confirmed. There is a blank CD/DVD in the drive.");
2775 }
2776 */
2777 } else if (!does_file_exist(szcdno)
2778 || !does_file_exist(szserfname)) {
[2242]2779 mds = media_descriptor_string(g_backup_media_type);
[128]2780 log_to_screen
[2242]2781 ("%s has data on it but it's probably not a Mondo CD.", mds);
2782 mr_free(mds);
[128]2783 } else {
[2242]2784 mds = media_descriptor_string(g_backup_media_type);
2785 log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2786 mr_free(mds);
2787
[128]2788 cd_number = atoi(last_line_of_file(szcdno));
[2247]2789 mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname);
[2214]2790 mr_free(our_serial_str);
2791 mr_asprintf(&our_serial_str, "%s",
[128]2792 call_program_and_get_last_line_of_output(tmp));
[2247]2793 mr_free(tmp);
[128]2794 // FIXME - should be able to use last_line_of_file(), surely?
2795 }
2796 run_program_and_log_output(szunmount, 1);
2797 log_msg(2, "paafcd: cd_number = %d", cd_number);
2798 log_msg(2, "our serial str = %s; g_serial_string = %s",
2799 our_serial_str, g_serial_string);
2800 if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
[2242]2801 mds = media_descriptor_string(g_backup_media_type);
2802 log_msg(2, "This %s is part of this backup set!", mds);
[128]2803 ok_go_ahead_burn_it = FALSE;
2804 if (cd_number == g_current_media_number - 1) {
[2242]2805 log_to_screen("I think you've left the previous %s in the drive.", mds);
[128]2806 } else {
[2242]2807 log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
[128]2808 }
[2242]2809 mr_free(mds);
2810
[128]2811 } else {
2812 log_to_screen("...but not part of _our_ backup set.");
2813 }
[2214]2814 mr_free(our_serial_str);
[128]2815 } else {
[2242]2816 mds = media_descriptor_string(g_backup_media_type);
[128]2817 log_msg(2,
[2242]2818 "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
[128]2819 if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2820 ok_go_ahead_burn_it = FALSE;
[2242]2821 log_to_screen("There isn't a writable %s in the drive.", mds);
[128]2822 }
[2242]2823 mr_free(mds);
[1]2824 }
2825
[128]2826 if (!ok_go_ahead_burn_it) {
2827 eject_device(cdrom_dev);
[2242]2828 mds = media_descriptor_string(g_backup_media_type);
[2290]2829 mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.",
[2242]2830 mds, g_current_media_number, mds);
2831 mr_free(mds);
2832
[128]2833 popup_and_OK(tmp);
[2247]2834 mr_free(tmp);
[128]2835 goto gotos_make_me_puke;
2836 } else {
2837 log_msg(2, "paafcd: OK, going ahead and burning it.");
2838 }
[1]2839
[2242]2840 mds = media_descriptor_string(g_backup_media_type);
[128]2841 log_msg(2,
[2242]2842 "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
[1]2843
[2242]2844 log_to_screen("Proceeding w/ %s in drive.", mds);
2845 mr_free(mds);
2846
[128]2847 paranoid_free(cdrom_dev);
2848 paranoid_free(cdrw_dev);
2849 paranoid_free(mtpt);
2850 paranoid_free(szcdno);
2851 paranoid_free(szserfname);
2852 paranoid_free(szunmount);
2853 if (pmountable) {
2854 if (attempt_to_mount_returned_this) {
2855 *pmountable = FALSE;
2856 } else {
2857 *pmountable = TRUE;
2858 }
2859 }
[1]2860
2861}
2862
2863
2864
2865
2866
2867
2868
2869
2870/**
2871 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2872 * @param array The bit array (as a @c char pointer).
2873 * @param N The bit number to set or reset.
2874 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2875 * @see get_bit_N_of_array
2876 */
[128]2877void set_bit_N_of_array(char *array, int N, bool true_or_false)
[1]2878{
[128]2879 int bit_number;
2880 int mask, orig_val, to_add;
2881 int element_number;
[1]2882
[128]2883 assert(array != NULL);
[1]2884
[128]2885 element_number = N / 8;
2886 bit_number = N % 8;
2887 to_add = (1 << bit_number);
2888 mask = 255 - to_add;
2889 orig_val = array[element_number] & mask;
2890 // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2891 if (true_or_false) {
2892 array[element_number] = orig_val | to_add;
2893 }
[1]2894}
2895
2896/* @} - end of utilityGroup */
2897
2898
2899
2900
2901
2902
2903
2904
2905/**
2906 * Chop up @c filename.
2907 * @param bkpinfo The backup information structure. Fields used:
2908 * - @c backup_media_type
2909 * - @c compression_level
2910 * - @c optimal_set_size
2911 * - @c tmpdir
2912 * - @c use_lzo
2913 * - @c zip_exe
2914 * - @c zip_suffix
2915 *
2916 * @param biggie_filename The file to chop up.
[296]2917 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
[1]2918 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2919 * @param noof_biggie_files The number of biggie files there are total.
2920 * @return The number of errors encountered (0 for success)
2921 * @see make_slices_and_images
2922 * @ingroup LLarchiveGroup
2923 */
2924int
[1645]2925slice_up_file_etc(char *biggie_filename,
[296]2926 char *ntfsprog_fifo, long biggie_file_number,
2927 long noof_biggie_files, bool use_ntfsprog)
[1]2928{
2929
[128]2930 /*@ buffers ************************************************** */
[2211]2931 char *tmp = NULL;
2932 char *checksum_line, *command;
[128]2933 char *tempblock;
[2214]2934 char *curr_slice_fname_uncompressed = NULL;
2935 char *curr_slice_fname_compressed = NULL;
2936 char *file_to_archive = NULL;
[128]2937 char *file_to_openin;
2938 /*@ pointers ************************************************** */
2939 char *pB;
[1552]2940 FILE *fin = NULL, *fout = NULL;
[1]2941
[128]2942 /*@ bool ****************************************************** */
2943 bool finished = FALSE;
[1]2944
[128]2945 /*@ long ****************************************************** */
2946 size_t blksize = 0;
2947 long slice_num = 0;
2948 long i;
2949 long optimal_set_size;
2950 bool should_I_compress_slices;
[2214]2951 char *suffix = NULL; // for compressed slices
[1]2952
[128]2953 /*@ long long ************************************************** */
[684]2954 off_t totalread = (off_t)0;
2955 off_t totallength = (off_t)0;
2956 off_t length;
[1]2957
[128]2958 /*@ int ******************************************************** */
2959 int retval = 0;
2960 int res = 0;
[1]2961
[128]2962 /*@ structures ************************************************** */
2963 struct s_filename_and_lstat_info biggiestruct;
[1]2964// struct stat statbuf;
2965
[128]2966 assert(bkpinfo != NULL);
2967 assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2968 malloc_string(checksum_line);
[1]2969
[128]2970 biggiestruct.for_backward_compatibility = '\n';
[296]2971 biggiestruct.use_ntfsprog = use_ntfsprog;
[128]2972 optimal_set_size = bkpinfo->optimal_set_size;
2973 if (is_this_file_compressed(biggie_filename)
2974 || bkpinfo->compression_level == 0) {
[2214]2975 mr_asprintf(&suffix, "%s", "");
[128]2976 // log_it("%s is indeed compressed :-)", filename);
2977 should_I_compress_slices = FALSE;
2978 } else {
[2214]2979 mr_asprintf(&suffix, "%s", bkpinfo->zip_suffix);
[128]2980 should_I_compress_slices = TRUE;
2981 }
[1]2982
[128]2983 if (optimal_set_size < 999) {
2984 fatal_error("bkpinfo->optimal_set_size is insanely small");
2985 }
[296]2986 if (ntfsprog_fifo) {
2987 file_to_openin = ntfsprog_fifo;
[128]2988 strcpy(checksum_line, "IGNORE");
2989 log_msg(2,
2990 "Not calculating checksum for %s: it would take too long",
2991 biggie_filename);
[296]2992 if ( !find_home_of_exe("ntfsresize")) {
2993 fatal_error("ntfsresize not found");
2994 }
[2247]2995 mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
[296]2996 log_it("command = %s", command);
[2290]2997 mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2247]2998 mr_free(command);
[296]2999 log_it("res of it = %s", tmp);
[684]3000 totallength = (off_t)atoll(tmp);
[2211]3001 paranoid_free(tmp);
[128]3002 } else {
3003 file_to_openin = biggie_filename;
[693]3004 if (strchr(biggie_filename,'\'') != NULL) {
[2247]3005 mr_asprintf(&command, "md5sum \"%s\"", biggie_filename);
[693]3006 } else {
[2247]3007 mr_asprintf(&command, "md5sum '%s'", biggie_filename);
[693]3008 }
[128]3009 if (!(fin = popen(command, "r"))) {
3010 log_OS_error("Unable to popen-in command");
[2214]3011 mr_free(suffix);
[128]3012 return (1);
3013 }
[2247]3014 mr_free(command);
[128]3015 (void) fgets(checksum_line, MAX_STR_LEN, fin);
3016 pclose(fin);
[167]3017 totallength = length_of_file (biggie_filename);
[128]3018 }
3019 lstat(biggie_filename, &biggiestruct.properties);
3020 strcpy(biggiestruct.filename, biggie_filename);
3021 pB = strchr(checksum_line, ' ');
3022 if (!pB) {
3023 pB = strchr(checksum_line, '\t');
3024 }
3025 if (pB) {
3026 *pB = '\0';
3027 }
3028 strcpy(biggiestruct.checksum, checksum_line);
[1]3029
[2290]3030 mr_asprintf(&tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
[128]3031 fout = fopen(tmp, "w");
[1236]3032 if (fout == NULL) {
[1261]3033 log_msg(1, "Unable to open and write to %s\n", tmp);
[1236]3034 paranoid_free(tmp);
[2214]3035 mr_free(suffix);
[1236]3036 return (1);
3037 }
[2211]3038 paranoid_free(tmp);
[1236]3039
[128]3040 (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
[1900]3041 if (fout) {
3042 paranoid_fclose(fout);
3043 }
[128]3044 length = totallength / optimal_set_size / 1024;
3045 log_msg(1, "Opening in %s; slicing it and writing to CD/tape",
3046 file_to_openin);
3047 if (!(fin = fopen(file_to_openin, "r"))) {
3048 log_OS_error("Unable to openin biggie_filename");
[2211]3049 mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename);
[128]3050 log_to_screen(tmp);
[2211]3051 paranoid_free(tmp);
3052
[128]3053 paranoid_free(checksum_line);
[2214]3054 mr_free(suffix);
[128]3055 return (1);
3056 }
3057 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3058 res =
[1645]3059 move_files_to_stream(slice_fname(biggie_file_number, 0,
[128]3060 bkpinfo->tmpdir, ""), NULL);
3061 } else {
3062 res =
[1645]3063 move_files_to_cd(slice_fname(biggie_file_number, 0,
[128]3064 bkpinfo->tmpdir, ""), NULL);
3065 }
3066 i = bkpinfo->optimal_set_size / 256;
[2247]3067 if (!(tempblock = (char *) malloc(256 * 1024))) {
3068 fatal_error("malloc error 256*1024");
3069 }
[128]3070 for (slice_num = 1; !finished; slice_num++) {
[2290]3071 mr_asprintf(&curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
3072 mr_asprintf(&curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
[1]3073
[2290]3074 mr_asprintf(&tmp, "%s", percent_media_full_comment());
[128]3075 update_progress_form(tmp);
[2211]3076 paranoid_free(tmp);
3077
[128]3078 if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
3079 log_OS_error(curr_slice_fname_uncompressed);
[2214]3080 mr_free(suffix);
[128]3081 return (1);
[1]3082 }
[128]3083 if ((i == bkpinfo->optimal_set_size / 256)
3084 && (totalread < 1.1 * totallength)) {
3085 for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) {
3086 blksize = fread(tempblock, 1, 256 * 1024, fin);
3087 if (blksize > 0) {
3088 totalread = totalread + blksize;
3089 (void) fwrite(tempblock, 1, blksize, fout);
3090 } else {
3091 break;
3092 }
3093 }
3094 } else {
3095 i = 0;
3096 }
3097 paranoid_fclose(fout);
3098 if (i > 0) // length_of_file (curr_slice_fname_uncompressed)
[1]3099 {
[128]3100 if (!does_file_exist(curr_slice_fname_uncompressed)) {
3101 log_msg(2,
3102 "Warning - '%s' doesn't exist. How can I compress slice?",
3103 curr_slice_fname_uncompressed);
3104 }
3105 if (should_I_compress_slices && bkpinfo->compression_level > 0) {
[2290]3106 mr_asprintf(&command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
[128]3107 log_msg(2, command);
3108 if ((res = system(command))) {
3109 log_OS_error(command);
3110 }
3111 // did_I_compress_slice = TRUE;
3112 } else {
[2290]3113 mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
[128]3114 res = 0; // don't do it :)
3115 // did_I_compress_slice = FALSE;
3116 }
[2247]3117 mr_free(command);
3118
[128]3119 retval += res;
3120 if (res) {
3121 log_msg(2, "Failed to compress the slice");
3122 }
3123 if (bkpinfo->use_lzo
3124 && strcmp(curr_slice_fname_compressed,
3125 curr_slice_fname_uncompressed)) {
3126 unlink(curr_slice_fname_uncompressed);
3127 }
3128 if (res) {
[2211]3129 mr_asprintf(&tmp, "Problem with slice # %ld", slice_num);
[128]3130 } else {
[2290]3131 mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1,
[128]3132 slice_num);
3133 }
[1]3134#ifndef _XWIN
[128]3135 if (!g_text_mode) {
3136 newtDrawRootText(0, g_noof_rows - 2, tmp);
3137 newtRefresh();
3138 } else {
3139 log_msg(2, tmp);
3140 }
[1]3141#else
[128]3142 log_msg(2, tmp);
[1]3143#endif
[2211]3144 paranoid_free(tmp);
3145
[2290]3146 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_compressed);
[128]3147 g_current_progress++;
3148 } else { /* if i==0 then ... */
[1]3149
[128]3150 finished = TRUE;
[2290]3151 mr_asprintf(&file_to_archive, "%s", curr_slice_fname_uncompressed);
[128]3152 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3153 break;
3154 }
3155 }
[2214]3156 mr_free(curr_slice_fname_uncompressed);
3157 mr_free(curr_slice_fname_compressed);
[128]3158
3159 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3160 register_in_tape_catalog(biggieslice, biggie_file_number,
3161 slice_num, file_to_archive);
3162 maintain_collection_of_recent_archives(bkpinfo->tmpdir,
3163 file_to_archive);
[1645]3164 res = move_files_to_stream(file_to_archive, NULL);
[128]3165 } else {
[1645]3166 res = move_files_to_cd(file_to_archive, NULL);
[128]3167 }
[2214]3168 mr_free(file_to_archive);
3169
[128]3170 retval += res;
3171 if (res) {
[2290]3172 mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
[128]3173 log_to_screen(tmp);
[2211]3174 paranoid_free(tmp);
[128]3175 fatal_error
3176 ("Hard disk full. You should have bought a bigger one.");
3177 }
[1]3178 }
[2247]3179 mr_free(tempblock);
[2214]3180 mr_free(suffix);
[128]3181 paranoid_fclose(fin);
[2211]3182 mr_asprintf(&tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
[128]3183 if (retval) {
[2211]3184 mr_strcat(tmp, "...FAILED");
[128]3185 } else {
[2211]3186 mr_strcat(tmp, "...OK!");
[1]3187 }
[128]3188 log_msg(1, tmp);
[2211]3189 paranoid_free(tmp);
3190
[128]3191 paranoid_free(checksum_line);
3192 return (retval);
[1]3193}
3194
3195
3196/**
3197 * Remove the archives in @c d.
3198 * This could possibly include any of:
3199 * - all afioballs (compressed and not)
3200 * - all filelists
3201 * - all slices
3202 * - all checksums
3203 * - a zero filler file
3204 *
3205 * @param d The directory to wipe the archives from.
3206 * @ingroup utilityGroup
3207 */
[128]3208void wipe_archives(char *d)
[1]3209{
[128]3210 /*@ buffers ********************************************* */
[2247]3211 char *tmp = NULL;
3212 char *dir = NULL;
[1]3213
[128]3214 assert_string_is_neither_NULL_nor_zerolength(d);
[1]3215
[2247]3216 mr_asprintf(&dir, "%s/archives", d);
3217 mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
[128]3218 run_program_and_log_output(tmp, FALSE);
[2247]3219 mr_free(tmp);
3220 mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
[128]3221 run_program_and_log_output(tmp, FALSE);
[2247]3222 mr_free(tmp);
3223 mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
[128]3224 run_program_and_log_output(tmp, FALSE);
[2247]3225 mr_free(tmp);
3226 mr_asprintf(&tmp, "rm -f %s/cklist*", dir);
[128]3227 run_program_and_log_output(tmp, FALSE);
[2247]3228 mr_free(tmp);
3229 mr_asprintf(&tmp, "rm -f %s/zero", dir);
[128]3230 run_program_and_log_output(tmp, FALSE);
[2247]3231 mr_free(tmp);
[128]3232 log_msg(1, "Wiped %s's archives", dir);
[2247]3233 mr_asprintf(&tmp, "ls -l %s", dir);
3234 mr_free(dir);
[128]3235 run_program_and_log_output(tmp, FALSE);
[2247]3236 mr_free(tmp);
[1]3237}
3238
3239
3240/**
3241 * @addtogroup LLarchiveGroup
3242 * @{
3243 */
3244/**
3245 * Write the final ISO image.
3246 * @param bkpinfo The backup information structure. Used only
3247 * in the call to @c write_iso_and_go_on().
3248 * @return The number of errors encountered (0 for success)
3249 * @see write_iso_and_go_on
3250 * @see make_iso_fs
3251 * @bug The final ISO is written even if there are no files on it. In practice,
3252 * however, this occurs rarely.
3253 */
[1645]3254int write_final_iso_if_necessary()
[1]3255{
[128]3256 /*@ int ***************************************************** */
3257 int res;
[1]3258
[128]3259 /*@ buffers ************************************************** */
3260 char *tmp;
[1]3261
[128]3262 malloc_string(tmp);
3263 assert(bkpinfo != NULL);
[1]3264
3265// 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
3266
[128]3267 sprintf(tmp, "Writing the final ISO");
3268 log_msg(2, tmp);
3269 center_string(tmp, 80);
[1]3270#ifndef _XWIN
[128]3271 if (!g_text_mode) {
3272 newtPushHelpLine(tmp);
3273 }
[1]3274#endif
[1645]3275 res = write_iso_and_go_on(TRUE);
[1]3276#ifndef _XWIN
[128]3277 if (!g_text_mode) {
3278 newtPopHelpLine();
3279 }
[1]3280#endif
[128]3281 log_msg(2, "Returning from writing final ISO (res=%d)", res);
3282 paranoid_free(tmp);
3283 return (res);
[1]3284}
3285
3286
3287/**
[20]3288 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
[1]3289 * @param bkpinfo The backup information structure. Fields used:
3290 * - @c backup_media_type
[20]3291 * - @c prefix
[1]3292 * - @c isodir
3293 * - @c manual_cd_tray
3294 * - @c media_size
[2380]3295 * - @c netfs_remote_dir
[1]3296 * - @c scratchdir
3297 * - @c verify_data
3298 *
3299 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3300 * @return The number of errors encountered (0 for success)
3301 * @see make_iso_fs
3302 */
[1645]3303int write_iso_and_go_on(bool last_cd)
[1]3304{
[128]3305 /*@ pointers **************************************************** */
3306 FILE *fout;
[1]3307
[128]3308 /*@ buffers ***************************************************** */
3309 char *tmp;
3310 char *cdno_fname;
3311 char *lastcd_fname;
3312 char *isofile;
[2242]3313 char *mds = NULL;
[1]3314
[128]3315 /*@ bool ******************************************************** */
3316 bool that_one_was_ok;
3317 bool orig_vfy_flag_val;
[1]3318
[128]3319 /*@ int *********************************************************** */
3320 int res = 0;
[1]3321
[128]3322 malloc_string(tmp);
3323 malloc_string(cdno_fname);
3324 malloc_string(lastcd_fname);
3325 malloc_string(isofile);
[1]3326
[128]3327 assert(bkpinfo != NULL);
3328 orig_vfy_flag_val = bkpinfo->verify_data;
3329 if (bkpinfo->media_size[g_current_media_number] <= 0) {
3330 fatal_error("write_iso_and_go_on() - unknown media size");
3331 }
[1]3332
[2242]3333 mds = media_descriptor_string(bkpinfo->backup_media_type);
3334 log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3335 mr_free(mds);
[1]3336
[128]3337 /* label the ISO with its number */
[1]3338
[128]3339 sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3340 fout = fopen(cdno_fname, "w");
3341 fprintf(fout, "%d", g_current_media_number);
3342 paranoid_fclose(fout);
[1]3343
[128]3344 sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home,
3345 bkpinfo->scratchdir);
3346 if (run_program_and_log_output(tmp, FALSE)) {
3347 log_msg(2, "Warning - unable to copy autorun to scratchdir");
[1]3348 }
[128]3349
3350 /* last CD or not? Label accordingly */
3351 sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3352 if (last_cd) {
3353 unlink(lastcd_fname);
3354 log_msg(2,
3355 "OK, you're telling me this is the last CD. Fair enough.");
3356 } else {
3357 fout = fopen(lastcd_fname, "w");
3358 fprintf(fout,
3359 "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3360 paranoid_fclose(fout);
[1]3361 }
[128]3362 if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3363 bkpinfo->media_size[g_current_media_number]) {
3364 sprintf(tmp,
3365 "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",
3366 (long) space_occupied_by_cd(bkpinfo->scratchdir),
3367 (long) bkpinfo->media_size[g_current_media_number]);
3368 log_to_screen(tmp);
3369 }
3370 sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir,
[2380]3371 bkpinfo->netfs_remote_dir, bkpinfo->prefix,
[128]3372 g_current_media_number);
3373 for (that_one_was_ok = FALSE; !that_one_was_ok;) {
[1688]3374 if (bkpinfo->backup_media_type != usb) {
3375 res = make_iso_fs(isofile);
3376 } else {
[1691]3377 res = make_usb_fs();
[1688]3378 }
[128]3379 if (g_current_media_number == 1 && !res
3380 && (bkpinfo->backup_media_type == cdr
3381 || bkpinfo->backup_media_type == cdrw)) {
3382 if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3383 {
3384 log_msg(3, "*Sigh* Mike, I hate your computer.");
3385 bkpinfo->manual_cd_tray = TRUE;
3386 } // if it can't be found then force pausing
3387 else {
3388 log_msg(3, "Great. Found Mike's CD-ROM drive.");
3389 }
[1]3390 }
[128]3391 if (bkpinfo->verify_data && !res) {
[2242]3392 mds = media_descriptor_string(g_backup_media_type);
[128]3393 log_to_screen
[2242]3394 ("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3395 mr_free(mds);
[128]3396 chdir("/");
[2230]3397 log_it("Before calling verification of image()");
[1709]3398 if (bkpinfo->backup_media_type == usb) {
3399 res += verify_usb_image();
3400 } else {
3401 res += verify_cd_image();
3402 }
[2230]3403 log_it("After calling verification of image()");
[1]3404 }
[128]3405 if (!res) {
3406 that_one_was_ok = TRUE;
3407 } else {
[2242]3408 mds = media_descriptor_string(bkpinfo->backup_media_type);
3409 sprintf(tmp, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3410 mr_free(mds);
[128]3411 res = ask_me_yes_or_no(tmp);
3412 if (!res) {
3413 if (ask_me_yes_or_no("Abort the backup?")) {
3414 fatal_error("FAILED TO BACKUP");
3415 } else {
3416 break;
3417 }
3418 } else {
3419 log_msg(2, "Retrying, at user's request...");
3420 res = 0;
3421 }
3422 }
[1]3423 }
[128]3424 g_current_media_number++;
3425 if (g_current_media_number > MAX_NOOF_MEDIA) {
[1709]3426 fatal_error("Too many media. Use tape or net.");
[128]3427 }
3428 wipe_archives(bkpinfo->scratchdir);
3429 sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img",
3430 bkpinfo->scratchdir, bkpinfo->scratchdir);
3431 if (system(tmp)) {
3432 log_msg
3433 (2,
3434 "Error occurred when I tried to delete the redundant IMGs and GZs");
3435 }
[1]3436
[128]3437 if (last_cd) {
[1709]3438 log_msg(2, "This was your last media.");
[128]3439 } else {
3440 log_msg(2, "Continuing to backup your data...");
3441 }
[1]3442
[128]3443 bkpinfo->verify_data = orig_vfy_flag_val;
3444 paranoid_free(tmp);
3445 paranoid_free(cdno_fname);
3446 paranoid_free(lastcd_fname);
3447 paranoid_free(isofile);
3448 return (0);
[1]3449}
3450
3451/* @} - end of LLarchiveGroup */
3452
3453
3454
3455
3456/**
3457 * Verify the user's data.
3458 * @param bkpinfo The backup information structure. Fields used:
3459 * - @c backup_data
3460 * - @c backup_media_type
3461 * - @c media_device
3462 * - @c verify_data
3463 *
3464 * @return The number of errors encountered (0 for success)
3465 * @ingroup verifyGroup
3466 */
[1645]3467int verify_data()
[1]3468{
[128]3469 int res = 0, retval = 0, cdno = 0;
[2247]3470 char *tmp = NULL;
[2242]3471 char *mds = NULL;
[128]3472 long diffs = 0;
[1]3473
[128]3474 assert(bkpinfo != NULL);
3475 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3476 chdir("/");
3477 mvaddstr_and_log_it(g_currentY, 0,
3478 "Verifying archives against live filesystem");
3479 if (bkpinfo->backup_media_type == cdstream) {
3480 strcpy(bkpinfo->media_device, "/dev/cdrom");
3481 }
[1645]3482 verify_tape_backups();
[128]3483 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3484 } else if (bkpinfo->backup_data)
3485 //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
[1]3486 {
[128]3487 log_msg(2,
3488 "Not verifying again. Per-CD/ISO verification already carried out.");
[2247]3489 mr_asprintf(&tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
[1644]3490 paranoid_system(tmp);
[2247]3491 mr_free(tmp);
[128]3492 } else {
3493 g_current_media_number = cdno;
3494 if (bkpinfo->backup_media_type != iso) {
3495 find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
[1]3496 }
[128]3497 chdir("/");
3498 for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3499 if (cdno != g_current_media_number) {
3500 log_msg(2,
3501 "Warning - had to change g_current_media_number from %d to %d",
3502 g_current_media_number, cdno);
3503 g_current_media_number = cdno;
3504 }
3505 if (bkpinfo->backup_media_type != iso) {
[1645]3506 insist_on_this_cd_number(cdno);
[128]3507 }
[1645]3508 res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
[128]3509 retval += res;
3510 if (res) {
[2242]3511 mds = media_descriptor_string(bkpinfo->backup_media_type);
[2290]3512 mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
[2242]3513 mr_free(mds);
[128]3514 log_to_screen(tmp);
[2247]3515 mr_free(tmp);
[1]3516
[128]3517 }
[1]3518 }
[2290]3519 mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
[2202]3520 (void)system(tmp);
[2247]3521 mr_free(tmp);
[128]3522
[2290]3523 mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
[2202]3524 (void)system(tmp);
[2247]3525 mr_free(tmp);
[128]3526 run_program_and_log_output("umount " MNT_CDROM, FALSE);
3527// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
[1]3528//{
[128]3529 eject_device(bkpinfo->media_device);
[1]3530//}
3531 }
[2247]3532 mr_asprintf(&tmp, "%s/changed.files", MONDO_CACHE);
[1644]3533 diffs = count_lines_in_file(tmp);
[2247]3534 mr_free(tmp);
[1]3535
[128]3536 if (diffs > 0) {
3537 if (retval == 0) {
3538 retval = (int) (-diffs);
3539 }
[1]3540 }
[128]3541 return (retval);
[1]3542}
3543
3544
[424]3545void setenv_mondo_share(void) {
[259]3546
[424]3547setenv("MONDO_SHARE", MONDO_SHARE, 1);
[259]3548}
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