source: branches/3.1/mondo/src/common/libmondo-archive.c @ 2937

Last change on this file since 2937 was 2937, checked in by Bruno Cornec, 9 years ago

svn merge -r 2849:2935 ../3.0

  • Adds 3 binaries called potentially by udev o support USB key mount at restore time (Victor Gattegno)
  • mindi only sets the boot flag of a USB device if none is present already (should avoid flip/flop situation)
  • Fix a compatibility bug in analyze-my-lvm whete exclude lists with '|' was incorrectly analyzed (' ' still expected)
  • Precise that -J is not supported by mondorestore yet.
  • Fix a compatibility bug in mindi where exclude lists with '|' was incorrectly analyzed (' ' still expected)
  • Install an MBR on USB devices when possible
  • Improve error message in case mondorestore isn't found
  • Adds support for more virtio devices for KVM restore
  • Improve mbr.bin handling
  • Fix an issue in test of FindKernel? for Xen and non Xen cases
    • Fix #492 by removing an extra useless fi
    • Move fvat nd fat modules to CDROM_MODS in order to have them in the initrd to support saving logs to a USB device e.g.
    • Fix an error when dmidecode reports comments before system name
    • Fix previous broken patch on comment management for bkphw
    • Improve msgs printed during kbd analysis
    • Fix a small remaining pb with new comment support
    • Try to again improve the mount/umount stuff in mondo -Adds mention to OEL, CentOS, ScientifLinux? as RHEL clones
  • Fix a panadoid_free done on the wrong variable (solve a memory leak)
  • Solve #495 by skipping the potential (auto-read-only) when analyzin /proc/mdstat result
  • Fix some markup in man pages
  • adds the post-nuke script sample for Debian (Guillaume Pernot/Andrée? Leidenfrost)
  • Avoid a useless umount when changing of afio set, let insist_on_cd check and perform if needed
  • Copy everything under .ssh of root account to allow for sshfs mount without passwd at restore time.
  • Adds support for bnx2i driver
  • Try to fix #496 by supporting the protocol in the output of the mount command (sshfs#...)
  • Uses the -d option of the mount command to avoid leaving loop devices in use. Probably provoked by the usage of a more recent busybox, but anyway that option doesn't hurt, and does nothing for non-loop devices. Should fix the problems reported on the ML with NFS and more than 8 ISO images (8 being the default number of loop devices available)
  • Attempt to fix #436 by adding some newtDrawForm where appropriate.
  • Fix bugs in the kernel detection routine of mindi (some echo were done without capturing their output, confusing the return). This should also help the Xen detection issue
  • Change the logging function to be nearer from 2.2.10, and start using some
  • Initialize some global fields with an empty string, now that newt Draws more regularly progress forms
  • Mindi progression still not good, but showing now 3% when calling mindi. Would need a specific handling for the progress bar to evolve more afterwards
  • Add compatibility with the latest SSSTK + PSP content for HP ProLiant? + branding homogeneous now. We only take conrep out of the SSSTK pending a package availability. Using hpacuscripting now. Review of parameters called following test made.
  • Fix #501 by pushing BOOT_SIZE to 36864 for certain Ubuntu cases
  • Fix some remaining inconsistencis in the ProLiant? HW backup. ready for usage.
  • Fix an issue on udevadm call (needs an intermediate variable)
  • Fix a remaining ProLiant? tool call
  • Remove again some wrong variable initialization for Net in order to not have strange messages now we call Draw more often
  • Adds support for hwaddr (MAC addresses) at restore time, and map to the correct NIC if it's found at restore time (based on code from Stefan Heijmans)
  • Try to Fix #499 by changing init in order to never exit, and rebooting using sysrq in /proc (not portable). Maybe should move to using a real init, and a separated rcS script.
  • Fixes the shell msg error by using setsid as per Busybox FAQ
  • Fix #491 by correctly checking Xen kernel used for a dom0 env (apollo13)
  • Improves logging in Die()
  • Improve again ProLiant? HW support, by adding references to the yet to come SSSTK rpm so that conrep is called at its future right place.
  • Improve mindi support for kernel 3.x
  • Fix #499 for good, by using a real init from busybox and moving our init script to etc/init.d/rcS. We also now call the reboot from busybox to exit, which indeed reset the system correctly (in a VM at least which wasn't the case before). Reauires a new mindi-busybox as well.
  • Attempt to solve #503 by handling /lib64 separately for udev and only if not a link (to /lib) for Ubuntu 64
  • Improve again previous tests for bug #503
  • Improve -d option description for NFS
  • Allow http download for ftp content
  • New italian mirror
  • Fix #505 by documenting environment variables
    • Fix a bug where on OBDR mode compression was turned off to create the OBDR content but not back on (report from the mailing list)
  • solve http://trac.mondorescue.org/ticket/520 by Victor Gattegno
  • Fix #524 as option -U needs a size also
  • Removes useless gendf option
  • Fix #511 now stabgrub is called also after conf file modifications
  • Adds support for SUID binaries
  • remove a useless xenkernelname variable from mindi
  • Should fix #512 by clearing old scratchdir before changing to a new
  • Simplify the function engaging SCSI for Smart Array controllers, and support as many controller as we have
  • Add some binaries used on SLES 10 by udev
  • Fix a syntax issue in newt-specific.c
  • Fix a memory free bug where a used variable was freed to early
  • Fix a memory free bug where a used variable was misused in asprintf/free
  • Fix #498 by using an external program (hpsa_obdr_mode) which can set the mode of the tape to CD-ROM or Sequential at will.

That program will have to be downloaded from http://cciss.sf.net

  • Adds support for the route command in mindi-busybox
  • Force block size back to 32768 in OBDR mode after skipping the 2 tape marks, to read the additional rootfs data corerctly - Fix #498 for good it seems
  • Adds support for a new pata_atiixp driver
  • Fix #525 and improve printing when no /etc/raidtab, but still md devices
  • Exclude /run similarly to /sys and /proc
  • Fix a bug in mindi when having multiple swap partiions with same starting string (/dev/dm-1 and /dev/dm-16). We now add a space in the grep to avoid mischoice.
  • Fix grub installation if we had to go in the hack part which wasn't using the correct variables to make decisions !
  • Remove all mention of mondorescue.com from code
  • Fix some website typo on the download page and precise that we now develop on Mageia
  • Exclude sysfs devpts and tmpfs partitions found in RHEL 6.2 from analyze by mindi (made error messages)
  • Force activation of first partition which should not be optional as everything is destroyed before
  • Fix a bug in analyze-my-lvm where LVs were created in random order (the one of lvscan) instead of using the dm-xxx order, which creates issues at restore time between the mapping created then and the one we had at backup time which could be inconssistent

-mondoarchive now exists if the mt command is missing when needed

  • Proper fix for analyze-my-lvm
  • Fix #500 and #473 by adding support of old metadata format for mdadm if using grub < 0.9x or lilo on a md boot device (to be tested)
  • Really never inject or eject when the -e option is passed or device is inappropriate (USB, Net, ...)
  • Fix #577 by having factor back as a float (not a long ! it's a decimal value) and making the appropriate cast.
  • Fix #578 by improving the regexp used for CD/DVD detection with -scanbus option
  • Adds more verbosity when LVM creation fails.
  • Fix #579 by checking with pipes on both sides of the string
  • debugfs should be excluded from the device considered for fstab analysis
  • Property svn:keywords set to Id
File size: 96.4 KB
Line 
1/* libmondo-archive.c
2   $Id: libmondo-archive.c 2937 2012-01-28 00:51:28Z bruno $
3
4subroutines to handle the archiving of files
5*/
6
7/**
8 * @file
9 * Functions to handle backing up data.
10 * This is the main file (at least the longest one) in libmondo.
11 */
12
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mr_str.h"
16#include "mondostructures.h"
17#include "libmondo-string-EXT.h"
18#include "libmondo-stream-EXT.h"
19#include "libmondo-devices-EXT.h"
20#include "libmondo-tools-EXT.h"
21#include "libmondo-gui-EXT.h"
22#include "libmondo-fork-EXT.h"
23#include "libmondo-files-EXT.h"
24#include "libmondo-filelist-EXT.h"
25#include "libmondo-tools-EXT.h"
26#include "libmondo-verify-EXT.h"
27#include "libmondo-archive.h"
28#include "lib-common-externs.h"
29#include <sys/sem.h>
30#include <sys/types.h>
31#include <sys/ipc.h>
32#include <stdarg.h>
33#define DVDRWFORMAT 1
34
35
36
37#ifndef _SEMUN_H
38#define _SEMUN_H
39
40    /**
41     * The semaphore union, provided only in case the user's system doesn't.
42     */
43union semun {
44    int val;
45    struct semid_ds *buf;
46    unsigned short int *array;
47    struct seminfo *__buf;
48};
49#endif
50
51/*@unused@*/
52//static char cvsid[] = "$Id: libmondo-archive.c 2937 2012-01-28 00:51:28Z bruno $";
53//
54extern char *get_non_rewind_dev(char *);
55
56/* *************************** external global vars ******************/
57extern int g_current_media_number;
58extern int g_currentY;
59extern bool g_text_mode;
60extern bool g_exiting;
61extern long g_current_progress;
62extern FILE *g_tape_stream;
63extern long long g_tape_posK;
64extern bool g_cd_recovery;
65extern char *g_mondo_home;
66
67/**
68 * The serial string (used to differentiate between backups) of the current backup.
69 */
70char *g_serial_string = NULL;
71
72extern char *g_getfacl;
73extern char *g_getfattr;
74extern char *MONDO_LOGFILE;
75
76/* Reference to global bkpinfo */
77extern struct s_bkpinfo *bkpinfo;
78
79
80/**
81 * @addtogroup globalGroup
82 * @{
83 */
84/**
85 * The current backup media type in use.
86 */
87t_bkptype g_backup_media_type = none;
88
89/**
90 * Incremented by each archival thread when it starts up. After that,
91 * this is the number of threads running.
92 */
93int g_current_thread_no = 0;
94
95/* @} - end of globalGroup */
96
97extern int g_noof_rows;
98
99/* Semaphore-related code */
100
101static int set_semvalue(void);
102static void del_semvalue(void);
103static int semaphore_p(void);
104static int semaphore_v(void);
105
106static int g_sem_id;
107static int g_sem_key;
108
109/**
110 * Initialize the semaphore.
111 * @see del_semvalue
112 * @see semaphore_p
113 * @see semaphore_v
114 * @return 1 for success, 0 for failure.
115 */
116static int set_semvalue(void)   // initializes semaphore
117{
118    union semun sem_union;
119    sem_union.val = 1;
120    if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
121        return (0);
122    }
123    return (1);
124}
125
126/**
127 * Frees (deletes) the semaphore. Failure is indicated by a log
128 * message.
129 * @see set_semvalue
130 */
131static void del_semvalue(void)  // deletes semaphore
132{
133    union semun sem_union;
134
135    if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
136        log_msg(3, "Failed to delete semaphore");
137    }
138}
139
140/**
141 * Acquire (increment) the semaphore (change status to P).
142 * @return 1 for success, 0 for failure.
143 * @see semaphore_v
144 */
145static int semaphore_p(void)    // changes status to 'P' (waiting)
146{
147    struct sembuf sem_b;
148
149    sem_b.sem_num = 0;
150    sem_b.sem_op = -1;          // P()
151    sem_b.sem_flg = SEM_UNDO;
152    if (semop(g_sem_id, &sem_b, 1) == -1) {
153        log_msg(3, "semaphore_p failed");
154        return (0);
155    }
156    return (1);
157}
158
159/**
160 * Free (decrement) the semaphore (change status to V).
161 * @return 1 for success, 0 for failure.
162 */
163static int semaphore_v(void)    // changes status to 'V' (free)
164{
165    struct sembuf sem_b;
166
167    sem_b.sem_num = 0;
168    sem_b.sem_op = 1;           // V()
169    sem_b.sem_flg = SEM_UNDO;
170    if (semop(g_sem_id, &sem_b, 1) == -1) {
171        log_msg(3, "semaphore_v failed");
172        return (0);
173    }
174    return (1);
175}
176
177
178//------------------------------------------------------
179
180
181/**
182 * Size in megabytes of the buffer afforded to the executable "buffer".
183 * This figure is used when we calculate how much data we have probably 'lost'
184 * when writing off the end of tape N, so that we can then figure out how much
185 * data we must recreate & write to the start of tape N+1.
186 */
187extern int g_tape_buffer_size_MB;
188
189
190
191
192int
193archive_this_fileset_with_star(char *filelist, char *fname, int setno)
194{
195    int retval = 0;
196    unsigned int res = 0;
197    int tries = 0;
198    char *command = NULL;
199    char *tmp = NULL;
200    char *p;
201
202
203    if (!does_file_exist(filelist)) {
204        log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
205        return (1);
206    }
207
208    mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
209    if (system(tmp)) {
210        mr_free(tmp);
211        fatal_error("Unable to write tarball to scratchdir");
212    }
213    paranoid_free(tmp);
214
215    mr_asprintf(command, "star H=exustar list=%s -c " STAR_ACL_SZ " file=%s", filelist, fname);
216    if (bkpinfo->use_lzo) {
217        mr_free(command);
218        fatal_error("Can't use lzop");
219    }
220    if (bkpinfo->compression_level > 0) {
221        mr_strcat(command, " -bz");
222    }
223    mr_strcat(command, " 2>> %s", MONDO_LOGFILE);
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);
229        tmp = last_line_of_file(MONDO_LOGFILE);
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        }
237        mr_free(tmp);
238
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    }
253    mr_free(command);
254
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);
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
283archive_this_fileset(char *filelist, char *fname, int setno)
284{
285
286    /*@ int *************************************************************** */
287    int retval = 0;
288    int res = 0;
289    int tries = 0;
290    /*
291    int i = 0;
292    static int free_ramdisk_space = 9999;
293    */
294
295    /*@ buffers ************************************************************ */
296    char *command = NULL;
297    char *zipparams = NULL;
298    char *tmp = NULL;
299
300    assert(bkpinfo != NULL);
301    assert_string_is_neither_NULL_nor_zerolength(filelist);
302    assert_string_is_neither_NULL_nor_zerolength(fname);
303
304    if (bkpinfo->compression_level > 0 && bkpinfo->use_star) {
305        return (archive_this_fileset_with_star(filelist, fname, setno));
306    }
307
308    if (!does_file_exist(filelist)) {
309        log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
310        return (1);
311    }
312    mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
313    if (system(tmp)) {
314        mr_free(tmp);
315        fatal_error("Unable to write tarball to scratchdir");
316    }
317    mr_free(tmp);
318
319
320    if (bkpinfo->compression_level > 0) {
321        mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
322        //       -b %ld, TAPE_BLOCK_SIZE
323        mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
324        if (does_file_exist(tmp)) {
325            mr_strcat(zipparams, " -E %s",tmp);
326        } else {
327            log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
328        }
329        mr_free(tmp);
330    } else {
331        mr_asprintf(zipparams, "");
332    }
333
334    if (!does_file_exist(bkpinfo->tmpdir)) {
335        log_OS_error("tmpdir not found");
336        fatal_error("tmpdir not found");
337    }
338    if (!does_file_exist(bkpinfo->scratchdir)) {
339        log_OS_error("scratchdir not found");
340        fatal_error("scratchdir not found");
341    }
342    mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
343    paranoid_system(command);
344    mr_free(command);
345
346    mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
347    mr_free(zipparams);
348
349    mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
350    if (system(tmp)) {
351        mr_free(tmp);
352        fatal_error("Unable to write tarball to scratchdir");
353    }
354    mr_free(tmp);
355
356    for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
357        log_msg(5, "command='%s'", command);
358        res = system(command);
359        if (res) {
360            log_OS_error(command);
361            log_msg(3,
362                    "Attempt #%d failed. Pausing 3 seconds and retrying...",
363                    tries + 1);
364            sleep(3);
365        }
366    }
367    paranoid_free(command);
368
369    retval += res;
370    if (retval) {
371        log_msg(3, "Failed to write set %d", setno);
372    } else if (tries > 1) {
373        log_msg(3, "Succeeded in writing set %d, on try #%d", setno,
374                tries);
375    }
376
377    return (retval);
378}
379
380
381
382
383
384
385/**
386 * Wrapper function for all the backup commands.
387 * Calls these other functions: @c prepare_filelist(),
388 * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
389 * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
390 * @c make_those_afios_phase(), @c make_those_slices_phase(), and
391 * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
392 * @c fatal_error is called with a suitable message.
393 * @param bkpinfo The backup information structure. Uses most fields.
394 * @return The number of non-fatal errors encountered (0 for success).
395 * @ingroup archiveGroup
396 */
397int backup_data()
398{
399    int retval = 0, res = 0;
400    char *tmp = NULL;
401
402    assert(bkpinfo != NULL);
403    set_g_cdrom_and_g_dvd_to_bkpinfo_value();
404    if (bkpinfo->backup_media_type == dvd) {
405#ifdef DVDRWFORMAT
406        tmp = find_home_of_exe("dvd+rw-format");
407        if (!tmp) {
408            mr_free(tmp);
409            fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
410        }
411        mr_free(tmp);
412#endif
413        tmp = find_home_of_exe("growisofs");
414        if (!tmp) {
415            mr_free(tmp);
416            fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
417        }
418        mr_free(tmp);
419    }
420
421    if ((res = prepare_filelist())) {   /* generate scratchdir/filelist.full */
422        fatal_error("Failed to generate filelist catalog");
423    }
424    if (call_filelist_chopper()) {
425        fatal_error("Failed to run filelist chopper");
426    }
427
428    mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
429    if (run_program_and_log_output(tmp, 2)) {
430        mr_free(tmp);
431        fatal_error("Failed to gzip filelist.full");
432    }
433    mr_free(tmp);
434
435    mr_asprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
436    if (run_program_and_log_output(tmp, 2)) {
437        mr_free(tmp);
438        fatal_error("Failed to copy to tmpdir");
439    }
440    mr_free(tmp);
441
442    copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
443    mr_free(bkpinfo->kernel_path);
444#if __FreeBSD__ == 5
445    mr_asprintf(bkpinfo->kernel_path, "/boot/kernel/kernel");
446#elif __FreeBSD__ == 4
447    mr_asprintf(bkpinfo->kernel_path, "/kernel");
448#elif linux
449    if ((bkpinfo->kernel_path = figure_out_kernel_path_interactively_if_necessary()) == NULL) {
450        fatal_error("Kernel not found. Please specify manually with the '-k' switch.");
451    }
452#else
453#error "I don't know about this system!"
454#endif
455    if ((res = call_mindi_to_supply_boot_disks())) {
456        fatal_error("Failed to generate boot+data disks");
457    }
458    retval += do_that_initial_phase();  // prepare
459    mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
460    run_program_and_log_output(tmp, 1);
461    mr_free(tmp);
462
463    retval += make_those_afios_phase(); // backup regular files
464    retval += make_those_slices_phase();    // backup BIG files
465    retval += do_that_final_phase();    // clean up
466    log_msg(1, "Creation of archives... complete.");
467    if (bkpinfo->verify_data) {
468        sleep(2);
469    }
470    return (retval);
471}
472
473
474
475
476/**
477 * Call Mindi to generate boot and data disks.
478 * @note This binds correctly to the new Perl version of mindi.
479 * @param bkpinfo The backup information structure. Fields used:
480 * - @c backup_media_type
481 * - @c boot_loader
482 * - @c boot_device
483 * - @c compression_level
484 * - @c differential
485 * - @c image_devs
486 * - @c kernel_path
487 * - @c make_cd_use_lilo
488 * - @c media_device
489 * - @c media_size
490 * - @c nonbootable_backup
491 * - @c scratchdir
492 * - @c tmpdir
493 * - @c use_lzo
494 *
495 * @return The number of errors encountered (0 for success)
496 * @bug The code to automagically determine the boot drive
497 * is messy and system-dependent. In particular, it breaks
498 * for Linux RAID and LVM users.
499 * @ingroup MLarchiveGroup
500 */
501int call_mindi_to_supply_boot_disks()
502{
503    /*@ buffer ************************************************************ */
504    char *tmp = NULL;
505    char *tmp2 = NULL;
506    char *command = NULL;
507    char *use_lzo_sz = NULL;
508    char *use_gzip_sz = NULL;
509    char *use_lzma_sz = NULL;
510    char *use_comp_sz = NULL;
511    char *use_star_sz = NULL;
512    char *bootldr_str = NULL;
513    char *tape_device = NULL;
514    char *broken_bios_sz = NULL;
515    char *cd_recovery_sz = NULL;
516    char *tape_size_sz = NULL;
517    char *use_lilo_sz = NULL;   /* BCO: shared between LILO/ELILO */
518    char *value = NULL;
519    char *bootdev = NULL;
520    char *ntapedev = NULL;
521
522
523
524    /*@ char ************************************************************** */
525    char ch = '\0';
526
527    /*@ long     ********************************************************** */
528    long lines_in_filelist = 0;
529
530    /*@ int     ************************************************************* */
531    int res = 0;
532    long estimated_total_noof_slices = 0;
533
534    assert(bkpinfo != NULL);
535
536    mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
537    if (!does_file_exist(tmp)) {
538        mr_free(tmp);
539        mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
540        if (!does_file_exist(tmp)) {
541            mr_free(tmp);
542            fatal_error ("Cannot find filelist.full, so I cannot count its lines");
543        }
544    }
545    lines_in_filelist = count_lines_in_file(tmp);
546    mr_free(tmp);
547
548    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
549        mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size[1]);
550        if (bkpinfo->media_device) {
551            ntapedev = get_non_rewind_dev(bkpinfo->media_device);
552        }
553        if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
554            mr_free(bkpinfo->media_device);
555            mr_asprintf(bkpinfo->media_device,"%s",ntapedev);
556        } else {
557            if (ntapedev == NULL) {
558                log_it("Not able to create OBDR - Restore will have to be done manually");
559            }
560        }
561        mr_free(ntapedev);
562        if (bkpinfo->media_device) {
563            mr_asprintf(tape_device, "%s", bkpinfo->media_device);
564        } else {
565            mr_asprintf(tape_device, "");
566        }
567    } else {
568        mr_asprintf(tape_size_sz, "%ld", 0L);;
569        mr_asprintf(tape_device, "");
570    }
571    if (bkpinfo->use_lzo) {
572        mr_asprintf(use_lzo_sz, "yes");
573    } else {
574        mr_asprintf(use_lzo_sz, "no");
575    }
576    if (bkpinfo->use_gzip) {
577        mr_asprintf(use_gzip_sz, "yes");
578    } else {
579        mr_asprintf(use_gzip_sz, "no");
580    }
581    if (bkpinfo->use_lzma) {
582        mr_asprintf(use_lzma_sz, "yes");
583    } else {
584        mr_asprintf(use_lzma_sz, "no");
585    }
586    if (bkpinfo->use_star) {
587        mr_asprintf(use_star_sz, "yes");
588    } else {
589        mr_asprintf(use_star_sz, "no");
590    }
591
592    if (bkpinfo->compression_level > 0) {
593        mr_asprintf(use_comp_sz, "yes");
594    } else {
595        mr_asprintf(use_comp_sz, "no");
596    }
597
598    mr_asprintf(broken_bios_sz, "yes"); /* assume so */
599    if (g_cd_recovery) {
600        mr_asprintf(cd_recovery_sz, "yes");
601    } else {
602        mr_asprintf(cd_recovery_sz, "no");
603    }
604    if (bkpinfo->make_cd_use_lilo) {
605        mr_asprintf(use_lilo_sz, "yes");
606    } else {
607        mr_asprintf(use_lilo_sz, "no");
608    }
609
610    if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device == NULL)) {
611        update_evalcall_form(2);
612
613#ifdef __FreeBSD__
614        bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
615        if (!bootdev[0]) {
616            mr_free(bootdev);
617            bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'",TRUE);
618        }
619#else
620        /* Linux */
621#ifdef __IA64__
622        bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
623#else
624        bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
625#endif
626        if (strstr(bootdev, "/dev/cciss/")) {
627            mr_free(bootdev);
628#ifdef __IA64__
629            bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
630#else
631            bootdev = call_program_and_get_last_line_of_output("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
632#endif
633        }
634        if (!bootdev[0]) {
635            mr_free(bootdev);
636            bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'",TRUE);
637            if (strstr(bootdev, "/dev/cciss/")) {
638                mr_free(bootdev);
639                bootdev = call_program_and_get_last_line_of_output("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1",TRUE);
640            }
641        }
642        /* Linux */
643#endif
644        if (bootdev[0])
645            ch = which_boot_loader(bootdev);
646        else
647            ch = 'U';
648        if (bkpinfo->boot_loader != '\0') {
649            log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
650        } else {
651            bkpinfo->boot_loader = ch;
652        }
653        if (bkpinfo->boot_device != NULL) {
654            log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
655        } else {
656            mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
657        }
658    }
659    mr_free(bootdev);
660
661    if (
662#ifdef __FreeBSD__
663           bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
664#endif
665#ifdef __IA64__
666           bkpinfo->boot_loader != 'E' &&
667#endif
668           bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G'
669           && bkpinfo->boot_loader != 'R'
670           && !bkpinfo->nonbootable_backup) {
671        fatal_error
672            ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
673    }
674    if (bkpinfo->boot_loader == 'L') {
675        mr_asprintf(bootldr_str, "LILO");
676        if (!does_file_exist("/etc/lilo.conf")) {
677            fatal_error("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?");
678        }
679    } else if (bkpinfo->boot_loader == 'G') {
680        mr_asprintf(bootldr_str, "GRUB");
681        if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
682            run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
683        }
684        if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg"))) {
685            fatal_error("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?");
686        }
687    } else if (bkpinfo->boot_loader == 'E') {
688        mr_asprintf(bootldr_str, "ELILO");
689        /* BCO: fix it for Debian, Mandrake, ... */
690        if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
691            run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
692        }
693        if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
694            run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
695        }
696        if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
697            run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
698        }
699        if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
700            run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
701        }
702        if (!does_file_exist("/etc/elilo.conf")) {
703            fatal_error("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
704        }
705    } else if (bkpinfo->boot_loader == 'R') {
706        mr_asprintf(bootldr_str, "RAW");
707    }
708#ifdef __FreeBSD__
709    else if (bkpinfo->boot_loader == 'D') {
710        mr_asprintf(bootldr_str, "DD");
711    }
712
713    else if (bkpinfo->boot_loader == 'B') {
714        mr_asprintf(bootldr_str, "BOOT0");
715    }
716#endif
717    else {
718        mr_asprintf(bootldr_str, "unknown");
719    }
720    log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
721
722    mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
723    if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
724        log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
725    }
726    mr_free(tmp);
727
728    switch (bkpinfo->backup_media_type) {
729    case cdr:
730        mr_asprintf(value, "cdr");
731        break;
732    case cdrw:
733        mr_asprintf(value, "cdrw");
734        break;
735    case cdstream:
736        mr_asprintf(value, "cdstream");
737        break;
738    case tape:
739        mr_asprintf(value, "tape");
740        break;
741    case udev:
742        mr_asprintf(value, "udev");
743        break;
744    case iso:
745        mr_asprintf(value, "iso");
746        break;
747    case netfs:
748        mr_asprintf(value, "netfs");
749        break;
750    case dvd:
751        mr_asprintf(value, "dvd");
752        break;
753    case usb:
754        mr_asprintf(value, "usb");
755        break;
756    default:
757        fatal_error("Unknown backup_media_type");
758    }
759
760    if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
761        mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
762    } else {
763        mr_asprintf(tmp2," ");
764    }
765
766    mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
767    if (write_one_liner_data_file(tmp, bootldr_str)) {
768        res++;
769        log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
770    }
771    mr_free(bootldr_str);
772    mr_free(tmp);
773
774    estimated_total_noof_slices = size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1;
775
776    /* BERLIOS: add netfs stuff here? */
777    mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
778    if (system(command)) {
779        res++;
780        log_OS_error("Unable to make images directory");
781    }
782    mr_free(command);
783    log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
784    update_evalcall_form(3);
785
786    /*                          1           2  3          4    5    6    7   8    9    10 */
787    mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' %ld '%s' '%s' '%s' \
788'%s' %ld '%s' '%s' '%s' '%s' %ld %d '%s' '%s' '%s' >> %s", 
789/* 11 12  13   14   15   16  17  18  19   20   21     last */
790            tmp2,               // parameter #1
791            bkpinfo->tmpdir,    // parameter #2
792            bkpinfo->scratchdir,    // parameter #3
793            bkpinfo->kernel_path,   // parameter #4
794            tape_device,        // parameter #5
795            tape_size_sz,       // parameter #6
796            lines_in_filelist,  // parameter #7 (INT)
797            use_lzo_sz,         // parameter #8
798            cd_recovery_sz,     // parameter #9
799            (bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs,   // parameter #10
800            broken_bios_sz,     // parameter #11
801            estimated_total_noof_slices,    // parameter #12 (INT)
802            (bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs,   // parameter #13
803            use_comp_sz,        // parameter #14
804            use_lilo_sz,        // parameter #15
805            use_star_sz,        // parameter #16
806            bkpinfo->internal_tape_block_size,  // parameter #17 (LONG)
807            bkpinfo->differential,  // parameter #18 (INT)
808            use_gzip_sz,        // parameter #19 (STRING)
809            use_lzma_sz,        // parameter #20 (STRING)
810            value,              // parameter #21 (STRING)
811            MONDO_LOGFILE);
812
813    mr_free(value);
814    mr_free(tmp2);
815    mr_free(tape_device);
816    mr_free(use_lzo_sz);
817    mr_free(use_gzip_sz);
818    mr_free(use_lzma_sz);
819    mr_free(use_star_sz);
820    mr_free(use_comp_sz);
821    mr_free(broken_bios_sz);
822    mr_free(cd_recovery_sz);
823    mr_free(use_lilo_sz);
824    mr_free(tape_size_sz);
825
826    /* This parameter is always the last one and optional */
827    if (bkpinfo->nonbootable_backup) {
828        mr_strcat(command, " NONBOOTABLE");
829    }
830    log_msg(2, command);
831
832//  popup_and_OK("Pausing");
833
834    mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
835    open_evalcall_form("Calling MINDI to create boot+data disks");
836    res = run_external_binary_with_percentage_indicator_NEW("Generating boot+data disks", command);
837    update_evalcall_form(99);
838    paranoid_free(command);
839
840    if (bkpinfo->nonbootable_backup) {
841        res = 0;
842    }                           // hack
843    if (!res) {
844        log_to_screen("Boot+data disks were created OK");
845        mr_asprintf(command, "cp -f /%s/mindi.iso %s/mondorescue.iso", MINDI_CACHE_REL, MINDI_CACHE);
846        log_msg(2, command);
847        run_program_and_log_output(command, FALSE);
848        mr_free(command);
849
850        mr_asprintf(command, "cp -f /%s/all.tar.gz %s/images", MINDI_CACHE_REL, bkpinfo->scratchdir);
851        if (system(command)) {
852            mr_free(command);
853            fatal_error("Unable to create temporary all tarball");
854        }
855        mr_free(command);
856
857        /* For USB we already have everything on the key */
858        if (bkpinfo->backup_media_type == usb) {
859            mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
860            run_program_and_log_output(command, FALSE);
861            mr_free(command);
862        }
863        if (res) {
864            mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
865        } else {
866            mvaddstr_and_log_it(g_currentY++, 74, "Done.");
867        }
868    } else {
869        log_to_screen("Mindi failed to create your boot+data disks.");
870        mr_asprintf(command, "grep 'Fatal error' /var/log/mindi.log");
871        tmp = call_program_and_get_last_line_of_output(command,TRUE);
872        mr_free(command);
873
874        if (strlen(tmp) > 1) {
875            popup_and_OK(tmp);
876        }
877        mr_free(tmp);
878    }
879    close_evalcall_form();
880    return (res);
881}
882
883
884
885/**
886 * Maximum number of filesets allowed in this function.
887 */
888#define MAX_NOOF_SETS_HERE 32767
889
890/**
891 * Offset of the bkpinfo pointer (in bytes) from the
892 * buffer passed to create_afio_files_in_background.
893 */
894#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
895
896/**
897 * Main function for each @c afio thread.
898 * @param inbuf A transfer block containing:
899 * - @c p_last_set_archived: [offset 0] pointer to an @c int
900 *   containing the last set archived.
901 * - @c p_archival_threads_running: [offset 4] pointer to an @c int
902 *   containing the number of archival threads currently running.
903 * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
904 *   the next set that should be archived.
905 * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
906 *   bit array, where each bit corresponds to a filelist (1=needs
907 *   to be archived, 0=archived).
908 * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
909 *   structure. Fields used:
910 *   - @c tmpdir
911 *   - @c zip_suffix
912 *
913 * Any of the above may be modified by the caller at any time.
914 *
915 * @bug Assumes @c int pointers are 4 bytes.
916 * @see archive_this_fileset
917 * @see make_afioballs_and_images
918 * @return NULL, always.
919 * @ingroup LLarchiveGroup
920 */
921void *create_afio_files_in_background(void *inbuf)
922{
923    long int archiving_set_no = 0L;
924    char *archiving_filelist_fname = NULL;
925    char *archiving_afioball_fname = NULL;
926    char *curr_xattr_list_fname = NULL;
927    char *curr_acl_list_fname = NULL;
928
929    struct s_bkpinfo *bkpinfo_bis;
930    char *tmp = NULL;
931    int res = 0, retval = 0;
932    int *p_archival_threads_running;
933    int *p_last_set_archived;
934    int *p_next_set_to_archive;
935    char *p_list_of_fileset_flags;
936    int this_thread_no = g_current_thread_no++;
937
938    p_last_set_archived = (int *) inbuf;
939    p_archival_threads_running = (int *) (inbuf + 4);
940    p_next_set_to_archive = (int *) (inbuf + 8);
941    p_list_of_fileset_flags = (char *) (inbuf + 12);
942    bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET);
943
944    mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
945
946    while (does_file_exist(archiving_filelist_fname)) {
947        if (g_exiting) {
948            mr_free(archiving_filelist_fname);
949            fatal_error("Execution run aborted (pthread)");
950        }
951        if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
952            mr_free(archiving_filelist_fname);
953            fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
954        }
955        if (!semaphore_p()) {
956            log_msg(3, "P sem failed (pid=%d)", (int) getpid());
957            mr_free(archiving_filelist_fname);
958            fatal_error("Cannot get semaphore P");
959        }
960        if (archiving_set_no < *p_next_set_to_archive) {
961            archiving_set_no = *p_next_set_to_archive;
962        }
963        *p_next_set_to_archive = *p_next_set_to_archive + 1;
964        if (!semaphore_v()) {
965            mr_free(archiving_filelist_fname);
966            fatal_error("Cannot get semaphore V");
967        }
968
969        /* backup this set of files */
970        mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
971        mr_free(archiving_filelist_fname);
972        mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
973        if (!does_file_exist(archiving_filelist_fname)) {
974            log_msg(3, "[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", getpid(), this_thread_no, archiving_set_no);
975            mr_free(archiving_afioball_fname);
976            break;
977        }
978
979        mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
980        if (does_file_exist(tmp)) {
981            log_msg(4, "[%d:%d] - waiting for storer", getpid(), this_thread_no);
982            while (does_file_exist(tmp)) {
983                sleep(1);
984            }
985            log_msg(4, "[%d] - continuing", getpid());
986        }
987        mr_free(tmp);
988
989        log_msg(4, "[%d:%d] - EXATing %d...", getpid(), this_thread_no, archiving_set_no);
990
991        if (g_getfattr) {
992            mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
993            get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
994            mr_free(curr_xattr_list_fname);
995        }
996        if (g_getfacl) {
997            mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
998            get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
999            mr_free(curr_acl_list_fname);
1000        }
1001
1002        log_msg(4, "[%d:%d] - archiving %d...", getpid(), this_thread_no, archiving_set_no);
1003        res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1004        mr_free(archiving_afioball_fname);
1005
1006        retval += res;
1007
1008        if (res) {
1009            log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1010        }
1011
1012        if (!semaphore_p()) {
1013            mr_free(archiving_filelist_fname);
1014            fatal_error("Cannot get semaphore P");
1015        }
1016
1017        set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1018
1019        if (*p_last_set_archived < archiving_set_no) {
1020            *p_last_set_archived = archiving_set_no;
1021        }                       // finished archiving this one
1022
1023        if (!semaphore_v()) {
1024            mr_free(archiving_filelist_fname);
1025            fatal_error("Cannot get semaphore V");
1026        }
1027        log_msg(4, "[%d:%d] - archived %d OK", getpid(), this_thread_no, archiving_set_no);
1028        archiving_set_no++;
1029
1030        mr_free(archiving_filelist_fname);
1031        mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1032    }
1033    mr_free(archiving_filelist_fname);
1034
1035    if (!semaphore_p()) {
1036        fatal_error("Cannot get semaphore P");
1037    }
1038    (*p_archival_threads_running)--;
1039    if (!semaphore_v()) {
1040        fatal_error("Cannot get semaphore V");
1041    }
1042    log_msg(3, "[%d:%d] - exiting", getpid(), this_thread_no);
1043    pthread_exit(NULL);
1044}
1045
1046
1047
1048
1049
1050/**
1051 * Finalize the backup.
1052 * For streaming backups, this writes the closing block
1053 * to the stream. For CD-based backups, this creates
1054 * the final ISO image.
1055 * @param bkpinfo The backup information structure, used only
1056 * for the @c backup_media_type.
1057 * @ingroup MLarchiveGroup
1058 */
1059int do_that_final_phase()
1060{
1061
1062    /*@ int ************************************** */
1063    int res = 0;
1064    int retval = 0;
1065
1066    /*@ buffers ********************************** */
1067
1068    assert(bkpinfo != NULL);
1069    mvaddstr_and_log_it(g_currentY, 0,
1070                        "Writing any remaining data to media         ");
1071
1072    log_msg(1, "Closing tape/CD/USB ... ");
1073    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1074        /* write tape/cdstream */
1075        closeout_tape();
1076    } else {
1077        /* write final ISO/USB */
1078        res = write_final_iso_if_necessary();
1079        retval += res;
1080        if (res) {
1081            log_msg(1, "write_final_iso_if_necessary returned an error");
1082        }
1083    }
1084    log_msg(2, "Fork is exiting ... ");
1085
1086    mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1087
1088    /* final stuff */
1089    if (retval) {
1090        mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1091    } else {
1092        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1093    }
1094
1095    return (retval);
1096}
1097
1098
1099/**
1100 * Initialize the backup.
1101 * Does the following:
1102 * - Sets up the serial number.
1103 * - For streaming backups, opens the tape stream and writes the data disks
1104 *   and backup headers.
1105 * - For CD-based backups, wipes the ISOs in the target directory.
1106 *
1107 * @param bkpinfo The backup information structure. Fields used:
1108 * - @c backup_media_type
1109 * - @c cdrw_speed
1110 * - @c prefix
1111 * - @c isodir
1112 * - @c media_device
1113 * - @c scratchdir
1114 * - @c tmpdir
1115 * @return The number of errors encountered (0 for success).
1116 * @ingroup MLarchiveGroup
1117 */
1118int do_that_initial_phase()
1119{
1120    /*@ int *************************************** */
1121    int retval = 0;
1122
1123    /*@ buffers *********************************** */
1124    char *command = NULL;
1125    char *tmpfile = NULL;
1126    char *data_disks_file = NULL;
1127
1128    assert(bkpinfo != NULL);
1129    mr_asprintf(data_disks_file, "/%s/all.tar.gz", MINDI_CACHE_REL);
1130
1131    g_serial_string = call_program_and_get_last_line_of_output("dd  if=/dev/urandom bs=16 count=1 2> /dev/null |  hexdump | tr -s ' ' '0' | head -n1",TRUE);
1132    mr_strip_spaces(g_serial_string);
1133    mr_strcat(g_serial_string, "...word.");
1134    log_msg(2, "g_serial_string = '%s'", g_serial_string);
1135
1136    mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1137    if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1138        log_msg(1, "%ld: Failed to write serial string", __LINE__);
1139    }
1140    mr_free(tmpfile);
1141
1142    mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1143    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1144        if (bkpinfo->backup_media_type == cdstream) {
1145            openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1146        } else {
1147            openout_tape(); /* sets g_tape_stream */
1148        }
1149        if (!g_tape_stream) {
1150            fatal_error("Cannot open backup (streaming) device");
1151        }
1152        log_msg(1, "Backup (stream) opened OK");
1153        write_data_disks_to_stream(data_disks_file);
1154    } else {
1155        if (bkpinfo->backup_media_type == usb) {
1156            log_msg(1, "Backing up to USB's");
1157        } else {
1158            log_msg(1, "Backing up to CD's");
1159        }
1160    }
1161    mr_free(data_disks_file);
1162
1163    if ((bkpinfo->isodir != NULL) && (bkpinfo->prefix != NULL)) {
1164        if (bkpinfo->netfs_remote_dir) {
1165            // NFS
1166            mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1167        } else {
1168            // ISO
1169            mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1170        }
1171        paranoid_system(command);
1172        mr_free(command);
1173    }
1174
1175    wipe_archives(bkpinfo->scratchdir);
1176    mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1177    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1178        write_header_block_to_stream((off_t)0, "start-of-tape",
1179                                     BLK_START_OF_TAPE);
1180        write_header_block_to_stream((off_t)0, "start-of-backup",
1181                                     BLK_START_OF_BACKUP);
1182    }
1183    return (retval);
1184}
1185
1186
1187/**
1188 * Get the <tt>N</tt>th bit of @c array.
1189 * @param array The bit-array (as a @c char pointer).
1190 * @param N The number of the bit you want.
1191 * @return TRUE (bit is set) or FALSE (bit is not set).
1192 * @see set_bit_N_of_array
1193 * @ingroup utilityGroup
1194 */
1195bool get_bit_N_of_array(char *array, int N)
1196{
1197    int element_number;
1198    int bit_number;
1199    int mask;
1200
1201    element_number = N / 8;
1202    bit_number = N % 8;
1203    mask = 1 << bit_number;
1204    if (array[element_number] & mask) {
1205        return (TRUE);
1206    } else {
1207        return (FALSE);
1208    }
1209}
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219/**
1220 * @addtogroup LLarchiveGroup
1221 * @{
1222 */
1223/**
1224 * Start up threads to archive your files.
1225 *
1226 * This function starts @c ARCH_THREADS threads,
1227 * each starting execution in @c create_afio_files_in_background().
1228 * Each thread will archive individual filesets, based on the
1229 * pointers passed to it and continually updated, until all files
1230 * have been backed up. This function coordinates the threads
1231 * and copies their output to the @c scratchdir.
1232 *
1233 * @param bkpinfo The backup information structure. Fields used:
1234 * - @c backup_media_type
1235 * - @c scratchdir
1236 * - @c tmpdir
1237 * - @c zip_suffix
1238 *
1239 * @return The number of errors encountered (0 for success)
1240 */
1241int make_afioballs_and_images()
1242{
1243
1244    /*@ int ************************************************** */
1245    int retval = 0;
1246    long int storing_set_no = 0;
1247    int res = 0;
1248    bool done_storing = FALSE;
1249    char *result_str;
1250    char *transfer_block;
1251    void *vp;
1252    void **pvp;
1253
1254    /*@ buffers ********************************************** */
1255    char *storing_filelist_fname = NULL;
1256    char *storing_afioball_fname = NULL;
1257    char *tmp = NULL;
1258    char *media_usage_comment = NULL;
1259    pthread_t archival_thread[ARCH_THREADS];
1260    char *p_list_of_fileset_flags;
1261    int *p_archival_threads_running;
1262    int *p_last_set_archived;
1263    int *p_next_set_to_archive;
1264    int noof_threads;
1265    int i;
1266    char *curr_xattr_list_fname = NULL;
1267    char *curr_acl_list_fname = NULL;
1268    int misc_counter_that_is_not_important = 0;
1269
1270    log_msg(8, "here");
1271    assert(bkpinfo != NULL);
1272    malloc_string(result_str);
1273    transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1274    memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1275    p_last_set_archived = (int *) transfer_block;
1276    p_archival_threads_running = (int *) (transfer_block + 4);
1277    p_next_set_to_archive = (int *) (transfer_block + 8);
1278    p_list_of_fileset_flags = (char *) (transfer_block + 12);
1279    memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo));
1280    pvp = &vp;
1281    vp = (void *) result_str;
1282    *p_archival_threads_running = 0;
1283    *p_last_set_archived = -1;
1284    *p_next_set_to_archive = 0;
1285    log_to_screen("Archiving regular files");
1286    log_msg(5, "Go, Shorty. It's your birthday.");
1287    open_progress_form("Backing up filesystem",
1288                       "I am backing up your live filesystem now.",
1289                       "Please wait. This may take a couple of hours.",
1290                       "Working...",
1291                       (long)get_last_filelist_number() + 1L);
1292
1293    log_msg(5, "We're gonna party like it's your birthday.");
1294
1295    srand((unsigned int) getpid());
1296    g_sem_key = 1234 + random() % 30000;
1297    if ((g_sem_id =
1298         semget((key_t) g_sem_key, 1,
1299                IPC_CREAT | S_IREAD | S_IWRITE)) == -1) {
1300        fatal_error("MABAI - unable to semget");
1301    }
1302    if (!set_semvalue()) {
1303        fatal_error("Unable to init semaphore");
1304    }                           // initialize semaphore
1305    for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1306        log_msg(8, "Creating thread #%d", noof_threads);
1307        (*p_archival_threads_running)++;
1308        if ((res =
1309             pthread_create(&archival_thread[noof_threads], NULL,
1310                            create_afio_files_in_background,
1311                            (void *) transfer_block))) {
1312            fatal_error("Unable to create an archival thread");
1313        }
1314    }
1315
1316    log_msg(8, "About to enter while() loop");
1317    while (!done_storing) {
1318        if (g_exiting) {
1319            fatal_error("Execution run aborted (main loop)");
1320        }
1321        if (*p_archival_threads_running == 0
1322            && *p_last_set_archived == storing_set_no - 1) {
1323            log_msg(2,
1324                    "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... :-)",
1325                    *p_last_set_archived, storing_set_no);
1326            done_storing = TRUE;
1327        } else
1328            if (!get_bit_N_of_array
1329                (p_list_of_fileset_flags, storing_set_no)) {
1330                misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1331                sleep(1);
1332            } else {
1333                // store set N
1334                mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1335                mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1336                if (g_getfattr) {
1337                    mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1338                }
1339                if (g_getfacl) {
1340                    mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1341                }
1342
1343                log_msg(2, "Storing set %d", storing_set_no);
1344                while (!does_file_exist(storing_filelist_fname)
1345                    || !does_file_exist(storing_afioball_fname)) {
1346                    log_msg(2,
1347                            "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.",
1348                        storing_filelist_fname, storing_afioball_fname);
1349                    sleep(5);
1350                }
1351                /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1352                if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1353                    register_in_tape_catalog(fileset, storing_set_no, -1,
1354                                         storing_afioball_fname);
1355                    maintain_collection_of_recent_archives(storing_afioball_fname);
1356                    log_it("Writing EXAT files");
1357                    res +=
1358                        write_EXAT_files_to_tape(curr_xattr_list_fname,
1359                                             curr_acl_list_fname);
1360                    // archives themselves
1361                    res +=
1362                        move_files_to_stream(storing_afioball_fname,
1363                                         NULL);
1364                } else {
1365                    if (g_getfacl) {
1366                        if (g_getfattr) {
1367                            res = move_files_to_cd(storing_filelist_fname,
1368                                     curr_xattr_list_fname,
1369                                     curr_acl_list_fname,
1370                                     storing_afioball_fname, NULL);
1371                        } else {
1372                            res = move_files_to_cd(storing_filelist_fname,
1373                                    curr_acl_list_fname,
1374                                    storing_afioball_fname, NULL);
1375                        }
1376                    } else {
1377                        if (g_getfattr) {
1378                            res = move_files_to_cd(storing_filelist_fname,
1379                                    curr_xattr_list_fname,
1380                                    storing_afioball_fname, NULL);
1381                        } else {
1382                            res = move_files_to_cd(storing_filelist_fname,
1383                                    storing_afioball_fname, NULL);
1384                        }
1385                    }
1386                }
1387                retval += res;
1388                g_current_progress++;
1389
1390                media_usage_comment = percent_media_full_comment();
1391                update_progress_form(media_usage_comment);
1392                mr_free(media_usage_comment);
1393                if (res) {
1394                    log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1395                    fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1396                }
1397                storing_set_no++;
1398                //      sleep(2);
1399                if (g_getfacl) {
1400                    mr_free(curr_acl_list_fname);
1401                }
1402                if (g_getfattr) {
1403                    mr_free(curr_xattr_list_fname);
1404                }
1405                mr_free(storing_filelist_fname);
1406                mr_free(storing_afioball_fname);
1407        }
1408    }
1409    close_progress_form();
1410
1411    mr_asprintf(tmp, "Your regular files have been archived ");
1412    log_msg(2, "Joining background threads to foreground thread");
1413    for (i = 0; i < noof_threads; i++) {
1414        pthread_join(archival_thread[i], pvp);
1415        log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1416    }
1417    del_semvalue();
1418    log_msg(2, "Done.");
1419    if (retval) {
1420        mr_strcat(tmp, "(with errors).");
1421    } else {
1422        mr_strcat(tmp, "successfully.");
1423    }
1424    log_to_screen(tmp);
1425    mr_free(tmp);
1426
1427    paranoid_free(transfer_block);
1428    paranoid_free(result_str);
1429    return (retval);
1430}
1431
1432
1433void pause_for_N_seconds(int how_long, char *msg)
1434{
1435    int i;
1436    open_evalcall_form(msg);
1437    for (i = 0; i < how_long; i++) {
1438        update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1439        sleep(1);
1440    }
1441    close_evalcall_form();
1442}
1443
1444
1445
1446
1447/**
1448 * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1449 *
1450 * @param bkpinfo The backup information structure. Fields used:
1451 * - @c backup_media_type
1452 * - @c nonbootable_backup
1453 * - @c scratchdir
1454 *
1455 * @param destfile Where to put the generated USB image.
1456 * @return The number of errors encountered (0 for success)
1457 */
1458int make_usb_fs()
1459{
1460    /*@ int ********************************************** */
1461    int retval = 0;
1462    int res;
1463
1464    /*@ buffers ****************************************** */
1465    char *tmp = NULL;
1466    char *tmp1 = NULL;
1467    char *result_sz = NULL;
1468    char *message_to_screen = NULL;
1469    char *old_pwd;
1470    char *mds = NULL;
1471
1472    malloc_string(old_pwd);
1473    assert(bkpinfo != NULL);
1474
1475    log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1476    (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1477    mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1478    run_program_and_log_output(tmp, FALSE);
1479    mr_free(tmp);
1480    (void)chdir(bkpinfo->scratchdir);
1481
1482    mds = media_descriptor_string(bkpinfo->backup_media_type);
1483    mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1484    mr_free(mds);
1485    log_msg(1, message_to_screen);
1486
1487    if (bkpinfo->media_device) {
1488        mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1489    } else {
1490        mr_asprintf(tmp1, "");
1491    }
1492    if (is_this_device_mounted(tmp1)) {
1493        log_msg(1, "USB device mounted. Remounting it at the right place");
1494        mr_asprintf(tmp, "umount %s", tmp1);
1495        run_program_and_log_output(tmp, FALSE);
1496        mr_free(tmp);
1497    }
1498    mr_free(tmp1);
1499
1500    log_msg(1, "Mounting USB device.");
1501    mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1502    mr_asprintf(tmp, "mkdir -p %s", tmp1);
1503    run_program_and_log_output(tmp, FALSE);
1504    mr_free(tmp);
1505
1506
1507    /* Mindi always create one single parition on the USB dev */
1508    mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1509    run_program_and_log_output(tmp, FALSE);
1510    mr_free(tmp);
1511
1512    if (bkpinfo->nonbootable_backup) {
1513        log_msg(1, "Making nonbootable USB backup not implemented yet");
1514    } else {
1515        log_msg(1, "Making bootable backup");
1516
1517        /* Command to execute */
1518        mr_asprintf(tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1); 
1519        res = eval_call_to_make_USB(tmp, message_to_screen);
1520        if (res) {
1521            mr_asprintf(result_sz, "%s ...failed",tmp);
1522        } else {
1523            mr_asprintf(result_sz, "%s ...OK",tmp);
1524        }
1525        log_to_screen(result_sz);
1526        mr_free(result_sz);
1527        mr_free(tmp);
1528        retval += res;
1529
1530        /* Recreate the required structure under the scratch dir */
1531        mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir); 
1532        run_program_and_log_output(tmp, FALSE);
1533        mr_free(tmp);
1534    }
1535    paranoid_free(message_to_screen);
1536    paranoid_free(tmp1);
1537
1538    if (is_this_device_mounted(bkpinfo->media_device)) {
1539        mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1540        run_program_and_log_output(tmp, FALSE);
1541        mr_free(tmp);
1542    }
1543
1544    (void)chdir(old_pwd);
1545    if (retval) {
1546        log_msg(1, "WARNING - make_usb_fs returned an error");
1547    }
1548    paranoid_free(old_pwd);
1549    return (retval);
1550}
1551
1552
1553/**
1554 * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1555 *
1556 * @param bkpinfo The backup information structure. Fields used:
1557 * - @c backup_media_type
1558 * - @c call_after_iso
1559 * - @c call_before_iso
1560 * - @c call_burn_iso
1561 * - @c call_make_iso
1562 * - @c make_cd_use_lilo
1563 * - @c manual_cd_tray
1564 * - @c nonbootable_backup
1565 * - @c scratchdir
1566 *
1567 * @param destfile Where to put the generated ISO image.
1568 * @return The number of errors encountered (0 for success)
1569 */
1570int make_iso_fs(char *destfile)
1571{
1572    /*@ int ********************************************** */
1573    int retval = 0;
1574    int res;
1575
1576    /*@ buffers ****************************************** */
1577    char *tmp = NULL;
1578    char *old_pwd;
1579    char *result_sz = NULL;
1580    char *message_to_screen = NULL;
1581    char *sz_blank_disk = NULL;
1582    char *isofs_cmd = NULL;
1583    char *full_isofs_cmd = NULL;
1584    char *mds = NULL;
1585    bool cd_is_mountable;
1586
1587    malloc_string(old_pwd);
1588    assert(bkpinfo != NULL);
1589    assert_string_is_neither_NULL_nor_zerolength(destfile);
1590
1591    /* Copy the files needed by isolinux in the right dir */
1592    mr_asprintf(tmp, "mv "MONDO_CACHE"/{isolinux.cfg,isolinux.bin,message.txt,vmlinuz,initrd.img} %s", bkpinfo->scratchdir);
1593    paranoid_system(tmp);
1594    mr_free(tmp);
1595
1596    if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1597        popup_and_OK("Please insert new media and press Enter.");
1598    }
1599
1600    log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1601    (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1602    mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1603    run_program_and_log_output(tmp, FALSE);
1604    mr_free(tmp);
1605
1606    chdir(bkpinfo->scratchdir);
1607
1608    if (bkpinfo->call_before_iso) {
1609        mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1610        res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, message_to_screen);
1611        if (res) {
1612            mr_strcat(message_to_screen, "...failed");
1613        } else {
1614            mr_strcat(message_to_screen, "...OK");
1615        }
1616        log_to_screen(message_to_screen);
1617        paranoid_free(message_to_screen);
1618
1619        retval += res;
1620    }
1621
1622    if (bkpinfo->call_make_iso) {
1623        log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1624        mds = media_descriptor_string(bkpinfo->backup_media_type);
1625        mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1626        mr_free(mds);
1627
1628        pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1629        if (retval) {
1630            log_to_screen
1631                ("Serious error(s) occurred already. I shan't try to write to media.");
1632        } else {
1633            res =
1634                eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1635            if (res) {
1636                log_to_screen("%s...failed to write", message_to_screen);
1637            } else {
1638                log_to_screen("%s...OK", message_to_screen);
1639                mr_asprintf(tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE);
1640                if (!run_program_and_log_output(tmp, 1)) {
1641                    log_to_screen
1642                        ("Despite nonfatal errors, growisofs confirms the write was successful.");
1643                }
1644                mr_free(tmp);
1645            }
1646            retval += res;
1647#ifdef DVDRWFORMAT
1648            mr_asprintf(tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE);
1649            if (g_backup_media_type == dvd
1650                && (res || !run_program_and_log_output(tmp, 1))) {
1651                log_to_screen
1652                    ("Failed to write to disk. I shall blank it and then try again.");
1653                sleep(5);
1654                /* reset error counter before trying to blank DVD */
1655                retval -= res;
1656                sync();
1657                pause_for_N_seconds(5, "Letting DVD drive settle");
1658
1659// dvd+rw-format --- OPTION 2
1660                if (!bkpinfo->please_dont_eject) {
1661                    log_to_screen("Ejecting media to clear drive status.");
1662                    eject_device(bkpinfo->media_device);
1663                    inject_device(bkpinfo->media_device);
1664                }
1665                pause_for_N_seconds(5, "Letting DVD drive settle");
1666                if (bkpinfo->media_device) {
1667                    mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1668                } else {
1669                    mr_asprintf(sz_blank_disk, "dvd+rw-format");
1670                }
1671                log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1672                res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1673                if (res) {
1674                    log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1675                    pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1676                    res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1677                    if (res) {
1678                        log_to_screen("Format failed a second time.");
1679                    }
1680                } else {
1681                    log_to_screen
1682                        ("Format succeeded. Sleeping for 5 seconds to take a breath...");
1683                }
1684                mr_free(sz_blank_disk);
1685                pause_for_N_seconds(5, "Letting DVD drive settle");
1686                if (!bkpinfo->please_dont_eject) {
1687                    log_to_screen("Ejecting media to clear drive status.");
1688                    eject_device(bkpinfo->media_device);
1689                    inject_device(bkpinfo->media_device);
1690                }
1691                pause_for_N_seconds(5, "Letting DVD drive settle");
1692                res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, message_to_screen);
1693                retval += res;
1694                if (!bkpinfo->please_dont_eject) {
1695                    log_to_screen("Ejecting media.");
1696                    eject_device(bkpinfo->media_device);
1697                }
1698                if (res) {
1699                    log_to_screen("Dagnabbit. It still failed.");
1700                } else {
1701                    log_to_screen
1702                        ("OK, this time I successfully backed up to DVD.");
1703                }
1704            }
1705            mr_free(tmp);
1706#endif
1707            if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1708                eject_device(bkpinfo->media_device);
1709            }
1710        }
1711        paranoid_free(message_to_screen);
1712    } else {
1713        mds = media_descriptor_string(bkpinfo->backup_media_type);
1714        mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1715        log_msg(1, message_to_screen);
1716        mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds,  g_current_media_number);
1717        mr_free(mds);
1718        if (find_home_of_exe("genisoimage")) {
1719            mr_asprintf(&isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1720        } else {
1721            mr_asprintf(&isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1722        }
1723        if (bkpinfo->nonbootable_backup) {
1724            log_msg(1, "Making nonbootable backup");
1725            mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS);
1726            res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1727            mr_free(full_isofs_cmd);
1728        } else {
1729            log_msg(1, "Making bootable backup");
1730
1731#ifdef __FreeBSD__
1732            bkpinfo->make_cd_use_lilo = TRUE;
1733#endif
1734
1735
1736            log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1737            if (bkpinfo->make_cd_use_lilo) {
1738                log_msg(1, "make_cd_use_lilo = TRUE");
1739#ifdef __IA64__
1740                log_msg(1, "IA64 --> elilo");
1741                mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1742                res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1743                mr_free(full_isofs_cmd);
1744#else
1745                log_msg(1, "Non-ia64 --> lilo");
1746                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);
1747                    // FIXME: fixed boot size probably wrong. lilo to be removed
1748                res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1749#endif
1750            } else {
1751                log_msg(1, "make_cd_use_lilo = FALSE");
1752                log_msg(1, "Isolinux");
1753                mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' -V _CD#_ .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX);
1754                res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1755            }
1756            mr_free(full_isofs_cmd);
1757        }
1758        mr_free(isofs_cmd);
1759        paranoid_free(message_to_screen);
1760
1761        if (res) {
1762            mr_strcat(result_sz, "...failed");
1763        } else {
1764            mr_strcat(result_sz, "...OK");
1765        }
1766        log_to_screen(result_sz);
1767        paranoid_free(result_sz);
1768        retval += res;
1769    }
1770
1771    if (bkpinfo->backup_media_type == cdr
1772        || bkpinfo->backup_media_type == cdrw) {
1773        if (is_this_device_mounted(bkpinfo->media_device)) {
1774            log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1775            mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1776            run_program_and_log_output(tmp, FALSE);
1777            mr_free(tmp);
1778        }
1779    }
1780
1781    if (bkpinfo->call_burn_iso) {
1782        log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1783        mds = media_descriptor_string(bkpinfo->backup_media_type);
1784        mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1785        mr_free(mds);
1786        pause_and_ask_for_cdr(2, &cd_is_mountable);
1787        res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, message_to_screen);
1788        if (res) {
1789            mr_strcat(message_to_screen, "...failed");
1790        } else {
1791            mr_strcat(message_to_screen, "...OK");
1792        }
1793        log_to_screen(message_to_screen);
1794        paranoid_free(message_to_screen);
1795
1796        retval += res;
1797    }
1798
1799    if (bkpinfo->call_after_iso) {
1800        mds = media_descriptor_string(bkpinfo->backup_media_type);
1801        mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1802        mr_free(mds);
1803        res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, message_to_screen);
1804        if (res) {
1805            mr_strcat(message_to_screen, "...failed");
1806        } else {
1807            mr_strcat(message_to_screen, "...OK");
1808        }
1809        log_to_screen(message_to_screen);
1810        paranoid_free(message_to_screen);
1811
1812        retval += res;
1813    }
1814
1815    chdir(old_pwd);
1816    if (retval) {
1817        log_msg(1, "WARNING - make_iso_fs returned an error");
1818    }
1819    paranoid_free(old_pwd);
1820    return (retval);
1821}
1822
1823
1824bool is_dev_an_NTFS_dev(char *bigfile_fname)
1825{
1826    char *tmp = NULL;
1827    char *command = NULL;
1828    bool ret = TRUE;
1829
1830    mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname);
1831    log_msg(1, "command = '%s'", command);
1832    tmp = call_program_and_get_last_line_of_output(command,TRUE);
1833    mr_free(command);
1834
1835    log_msg(1, "--> tmp = '%s'", tmp);
1836    if (strstr(tmp, "NTFS")) {
1837        log_it("TRUE");
1838        ret = TRUE;
1839    } else {
1840        log_it("FALSE");
1841        ret = FALSE;
1842    }
1843    mr_free(tmp);
1844    return(ret);
1845}
1846
1847
1848/**
1849 * Back up big files by chopping them up.
1850 * This function backs up all "big" files (where "big" depends
1851 * on your backup media) in "chunks" (whose size again depends
1852 * on your media).
1853 *
1854 * @param bkpinfo The backup information structure. Fields used:
1855 * - @c backup_media_type
1856 * - @c optimal_set_size
1857 * @param biggielist_fname The path to a file containing a list of
1858 * all "big" files.
1859 * @return The number of errors encountered (0 for success)
1860 * @see slice_up_file_etc
1861 */
1862int
1863make_slices_and_images(char *biggielist_fname)
1864{
1865
1866    /*@ pointers ******************************************* */
1867    FILE *fin = NULL;
1868
1869    /*@ buffers ******************************************** */
1870    char *tmp = NULL;
1871    char *bigfile_fname = NULL;
1872    char *sz_devfile = NULL;
1873    char *ntfsprog_fifo = NULL;
1874    /*@ long *********************************************** */
1875    long biggie_file_number = 0;
1876    long noof_biggie_files = 0;
1877    long estimated_total_noof_slices = 0;
1878
1879    /*@ int ************************************************ */
1880    int retval = 0;
1881    int res = 0;
1882    pid_t pid;
1883    FILE *ftmp = NULL;
1884    bool delete_when_done;
1885    bool use_ntfsprog;
1886    off_t biggie_fsize;
1887
1888    assert(bkpinfo != NULL);
1889    assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1890
1891    estimated_total_noof_slices =
1892        size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1;
1893
1894    log_msg(1, "size of all biggiefiles = %ld",
1895            size_of_all_biggiefiles_K());
1896    log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld",
1897            size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size,
1898            estimated_total_noof_slices);
1899
1900    if (length_of_file(biggielist_fname) < 6) {
1901        log_msg(1, "No biggiefiles; fair enough...");
1902        return (0);
1903    }
1904    mr_asprintf(tmp, "I am now backing up all large files.");
1905    log_to_screen(tmp);
1906    noof_biggie_files = count_lines_in_file(biggielist_fname);
1907    open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1908    mr_free(tmp);
1909
1910    if (!(fin = fopen(biggielist_fname, "r"))) {
1911        log_OS_error("Unable to openin biggielist");
1912        return (1);
1913    }
1914
1915    for (mr_getline(bigfile_fname, fin); !feof(fin); mr_getline(bigfile_fname, fin), biggie_file_number++) {
1916        use_ntfsprog = FALSE;
1917        if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1918            bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1919        }
1920        biggie_fsize = length_of_file(bigfile_fname);
1921        delete_when_done = FALSE;
1922
1923        if (!does_file_exist(bigfile_fname)) {
1924            ftmp = fopen(bigfile_fname, "w");
1925            if (ftmp == NULL) {
1926                log_msg(3, "Unable to write to %s", bigfile_fname);
1927                // So skip it as it doesn't exist
1928                mr_free(bigfile_fname);
1929                continue;
1930            } else {
1931                paranoid_fclose(ftmp);
1932            }
1933            delete_when_done = TRUE;
1934        } else {
1935            // Call ntfsclone (formerly partimagehack) if it's a /dev entry
1936            // (i.e. a partition to be imaged)
1937            log_msg(2, "bigfile_fname = %s", bigfile_fname);
1938            use_ntfsprog = FALSE;
1939            if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1940                use_ntfsprog = TRUE;
1941                log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1942                mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1943                mkfifo(sz_devfile, 0x770);
1944                ntfsprog_fifo = sz_devfile;
1945                switch (pid = fork()) {
1946                case -1:
1947                    mr_free(bigfile_fname);
1948                    mr_free(sz_devfile);
1949                    fatal_error("Fork failure");
1950                case 0:
1951                    log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1952                    res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1953                    /* The child needs to unalocate memory as well */
1954                    mr_free(bigfile_fname);
1955                    mr_free(sz_devfile);
1956                    exit(res);
1957                    break;
1958                default:
1959                    log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1960                }
1961            }
1962            // Otherwise, use good old 'dd' and 'bzip2'
1963            else {
1964                ntfsprog_fifo = NULL;
1965            }
1966
1967            // Whether partition or biggiefile, just do your thang :-)
1968            if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1969                write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ?  BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1970            }
1971            res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1972
1973            /* Free it here as ntfsprog_fifo is not used anymore */
1974            mr_free(sz_devfile);
1975
1976            if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1977                tmp = calc_checksum_of_file(bigfile_fname);
1978                write_header_block_to_stream((off_t)0, tmp, BLK_STOP_A_BIGGIE);
1979                mr_free(tmp);
1980            }
1981            retval += res;
1982            mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
1983            if (res) {
1984                mr_strcat(tmp, "Failed!");
1985            } else {
1986                mr_strcat(tmp, "OK");
1987            }
1988            if (delete_when_done) {
1989                unlink(bigfile_fname);
1990                delete_when_done = FALSE;
1991            }
1992        }
1993        mr_free(bigfile_fname);
1994        if (!g_text_mode) {
1995            newtDrawRootText(0, g_noof_rows - 2, tmp);
1996            newtRefresh();
1997        }
1998        mr_free(tmp);
1999    }
2000    mr_free(bigfile_fname);
2001
2002    log_msg(1, "Finished backing up bigfiles");
2003    log_msg(1, "estimated slices = %ld; actual slices = %ld",
2004            estimated_total_noof_slices, g_current_progress);
2005    close_progress_form();
2006    paranoid_fclose(fin);
2007    return (retval);
2008}
2009
2010
2011
2012
2013/**
2014 * Single-threaded version of @c make_afioballs_and_images().
2015 * @see make_afioballs_and_images
2016 */
2017int make_afioballs_and_images_OLD()
2018{
2019
2020    /*@ int ************************************************** */
2021    int retval = 0;
2022    long int curr_set_no = 0L;
2023    int res = 0;
2024
2025    /*@ buffers ********************************************** */
2026    char *curr_filelist_fname = NULL;
2027    char *curr_afioball_fname = NULL;
2028    char *curr_xattr_list_fname = NULL;
2029    char *curr_acl_list_fname = NULL;
2030    char *tmp = NULL;
2031    char *media_usage_comment = NULL;
2032
2033    log_to_screen("Archiving regular files");
2034
2035    open_progress_form("Backing up filesystem",
2036                       "I am backing up your live filesystem now.",
2037                       "Please wait. This may take a couple of hours.",
2038                       "Working...",
2039                       get_last_filelist_number() + 1);
2040
2041    for (;;) {
2042        /* backup this set of files */
2043        mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2044        if (! does_file_exist(curr_filelist_fname)) {
2045            mr_free(curr_filelist_fname);
2046            break;
2047        }
2048
2049        mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2050
2051        log_msg(1, "EXAT'g set %ld", curr_set_no);
2052        if (g_getfattr) {
2053            mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2054            get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2055        }
2056        if (g_getfacl) {
2057            mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2058            get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2059        }
2060
2061        log_msg(1, "Archiving set %ld", curr_set_no);
2062        res =
2063            archive_this_fileset(curr_filelist_fname,
2064                                 curr_afioball_fname, curr_set_no);
2065        retval += res;
2066        if (res) {
2067            log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2068        }
2069
2070        /* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2071        if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2072            register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2073            maintain_collection_of_recent_archives(curr_afioball_fname);
2074            log_it("Writing EXAT files");
2075            res +=
2076                write_EXAT_files_to_tape(curr_xattr_list_fname,
2077                                         curr_acl_list_fname);
2078            // archives themselves
2079            res = move_files_to_stream(curr_afioball_fname, NULL);
2080        } else {
2081                if (g_getfacl) {
2082                    if (g_getfattr) {
2083                        res = move_files_to_cd(curr_filelist_fname,
2084                                     curr_xattr_list_fname,
2085                                     curr_acl_list_fname,
2086                                     curr_afioball_fname, NULL);
2087                    } else {
2088                        res = move_files_to_cd(curr_filelist_fname,
2089                                    curr_acl_list_fname,
2090                                    curr_afioball_fname, NULL);
2091                    }
2092                } else {
2093                    if (g_getfattr) {
2094                            res = move_files_to_cd(curr_filelist_fname,
2095                                    curr_xattr_list_fname,
2096                                    curr_afioball_fname, NULL);
2097                    } else {
2098                            res = move_files_to_cd(curr_filelist_fname,
2099                                    curr_afioball_fname, NULL);
2100                    }
2101                }
2102        }
2103        if (g_getfattr) {
2104            mr_free(curr_xattr_list_fname);
2105        }
2106        if (g_getfacl) {
2107            mr_free(curr_acl_list_fname);
2108        }
2109        retval += res;
2110        g_current_progress++;
2111
2112        media_usage_comment = percent_media_full_comment();
2113        update_progress_form(media_usage_comment);
2114        mr_free(media_usage_comment);
2115
2116        if (res) {
2117            log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2118            fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2119        }
2120        mr_free(curr_filelist_fname);
2121        mr_free(curr_afioball_fname);
2122        curr_set_no++;
2123    }
2124    close_progress_form();
2125    mr_asprintf(tmp, "Your regular files have been archived ");
2126    if (retval) {
2127        mr_strcat(tmp, "(with errors).");
2128    } else {
2129        mr_strcat(tmp, "successfully.");
2130    }
2131    log_to_screen(tmp);
2132    mr_free(tmp);
2133    return (retval);
2134}
2135
2136/* @} - end of LLarchiveGroup */
2137
2138
2139/**
2140 * Wrapper around @c make_afioballs_and_images().
2141 * @param bkpinfo the backup information structure. Only the
2142 * @c backup_media_type field is used within this function.
2143 * @return return code of make_afioballs_and_images
2144 * @see make_afioballs_and_images
2145 * @ingroup MLarchiveGroup
2146 */
2147int make_those_afios_phase()
2148{
2149    /*@ int ******************************************* */
2150    int res = 0;
2151    int retval = 0;
2152
2153    assert(bkpinfo != NULL);
2154
2155    mvaddstr_and_log_it(g_currentY, 0,
2156                        "Archiving regular files to media          ");
2157
2158    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2159        write_header_block_to_stream((off_t)0, "start-of-afioballs",
2160                                     BLK_START_AFIOBALLS);
2161#if __FreeBSD__ == 5
2162        log_msg(1,
2163                "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2164        res = make_afioballs_and_images_OLD();
2165#else
2166        res = make_afioballs_and_images_OLD();
2167#endif
2168        write_header_block_to_stream((off_t)0, "stop-afioballs",
2169                                     BLK_STOP_AFIOBALLS);
2170    } else {
2171        res = make_afioballs_and_images();
2172    }
2173
2174    retval += res;
2175    if (res) {
2176        mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2177        log_msg(1, "make_afioballs_and_images returned an error");
2178    } else {
2179        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2180    }
2181    return (retval);
2182}
2183
2184/**
2185 * Wrapper around @c make_slices_and_images().
2186 * @param bkpinfo The backup information structure. Fields used:
2187 * - @c backup_media_type
2188 * - @c scratchdir
2189 * - @c tmpdir
2190 * @return The number of errors encountered (0 for success)
2191 * @ingroup MLarchiveGroup
2192 */
2193int make_those_slices_phase()
2194{
2195
2196    /*@ int ***************************************************** */
2197    int res = 0;
2198    int retval = 0;
2199
2200    /*@ buffers ************************************************** */
2201    char *biggielist = NULL;
2202    char *command = NULL;
2203    char *blah = NULL;
2204    char *xattr_fname = NULL;
2205    char *acl_fname = NULL;
2206
2207    assert(bkpinfo != NULL);
2208    /* slice big files */
2209    mvaddstr_and_log_it(g_currentY, 0,
2210                        "Archiving large files to media           ");
2211    mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2212    if (g_getfattr) {
2213        mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2214    }
2215    if (g_getfacl) {
2216        mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2217    }
2218
2219    mr_asprintf(blah, "biggielist = %s", biggielist);
2220    log_msg(2, blah);
2221    mr_free(blah);
2222
2223    if (!does_file_exist(biggielist)) {
2224        log_msg(1, "BTW, the biggielist does not exist");
2225    }
2226
2227    if (g_getfattr) {
2228        get_fattr_list(biggielist, xattr_fname);
2229        mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2230        paranoid_system(command);
2231        mr_free(command);
2232    }
2233    if (g_getfacl) {
2234        get_acl_list(biggielist, acl_fname);
2235        mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2236        paranoid_system(command);
2237        mr_free(command);
2238    }
2239
2240    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2241        res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2242        mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2243        write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2244        mr_free(blah);
2245    }
2246    res = make_slices_and_images(biggielist);
2247    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2248        write_header_block_to_stream((off_t)0, "end-of-biggiefiles",
2249                                     BLK_STOP_BIGGIEFILES);
2250    }
2251    retval += res;
2252    if (res) {
2253        log_msg(1, "make_slices_and_images returned an error");
2254        mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2255    } else {
2256        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2257    }
2258    mr_free(biggielist);
2259    mr_free(xattr_fname);
2260    mr_free(acl_fname);
2261    return (retval);
2262}
2263
2264
2265/**
2266 * @addtogroup LLarchiveGroup
2267 * @{
2268 */
2269/**
2270 * Function pointer to an appropriate @c move_files_to_cd routine.
2271 * You can set this to your own function (for example, one to
2272 * transfer files over the network) or leave it as is.
2273 */
2274int (*move_files_to_cd) (char *, ...) =
2275    _move_files_to_cd;
2276
2277/**
2278 * Move some files to the ISO scratch directory.
2279 * This function moves files specified as parameters, into the directory
2280 * @c bkpinfo->scratchdir, where the files that will be stored on the next
2281 * CD are waiting.
2282 *
2283 * @param bkpinfo The backup information structure. Fields used:
2284 * - @c media_size
2285 * - @c scratchdir
2286 * @param files_to_add The files to add to the scratchdir.
2287 * @warning The list of @c files_to_add must be terminated with @c NULL.
2288 * @note If and when the space occupied by the scratchdir would exceed
2289 * the capacity of the current CD,
2290 * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2291 * scratchdir is emptied.
2292 *
2293 * @return The number of errors encountered (0 for success)
2294 */
2295int _move_files_to_cd(char *files_to_add, ...)
2296{
2297
2298    /*@ int ************************************************************ */
2299    int retval = 0;
2300    int res = 0;
2301
2302    /*@ buffers ******************************************************** */
2303    char *tmp = NULL;
2304    char *curr_file = NULL;
2305    char *cf;
2306
2307    /*@ long ************************************************************ */
2308    va_list ap;
2309    long long would_occupy;
2310
2311    assert(bkpinfo != NULL);
2312    would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2313    va_start(ap, files_to_add); // initialize the variable arguments
2314    for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2315        if (!cf) {
2316            continue;
2317        }
2318        mr_asprintf(curr_file, "%s", cf);
2319        if (!does_file_exist(curr_file)) {
2320            log_msg(1,
2321                    "Warning - you're trying to add a non-existent file - '%s' to the CD",
2322                    curr_file);
2323        } else {
2324            log_msg(8, "Trying to add file %s to CD", curr_file);
2325            would_occupy += length_of_file(curr_file) / 1024;
2326        }
2327        mr_free(curr_file);
2328    }
2329    va_end(ap);
2330
2331    if (bkpinfo->media_size[g_current_media_number] <= 0) {
2332        fatal_error("move_files_to_cd() - unknown media size");
2333    }
2334    if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) {
2335        res = write_iso_and_go_on(FALSE);   /* FALSE because this is not the last CD we'll write */
2336        retval += res;
2337        if (res) {
2338            log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2339        }
2340    }
2341
2342    va_start(ap, files_to_add); // initialize the variable arguments
2343    for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2344        if (!cf) {
2345            continue;
2346        }
2347        mr_asprintf(curr_file, "%s", cf);
2348
2349        mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2350        mr_free(curr_file);
2351        res = run_program_and_log_output(tmp, 5);
2352        retval += res;
2353        if (res) {
2354            log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2355        } else {
2356            log_msg(8, "Moved %s to CD OK", tmp);
2357        }
2358        mr_free(tmp);
2359    }
2360    va_end(ap);
2361
2362    if (retval) {
2363        log_msg(1,
2364                "Warning - errors occurred while I was adding files to CD dir");
2365    }
2366    return (retval);
2367}
2368
2369/* @} - end of LLarchiveGroup */
2370
2371
2372/**
2373 * @addtogroup LLarchiveGroup
2374 * @{
2375 */
2376/**
2377 * Function pointer to an appropriate @c move_files_to_stream routine.
2378 * You can set this to your own function (for example, one to
2379 * transfer files over the network) or leave it as is.
2380 */
2381int (*move_files_to_stream) (char *, ...) =
2382    _move_files_to_stream;
2383
2384/**
2385 * Copy some files to tape.
2386 * This function copies the files specified as parameters into the tape stream.
2387 *
2388 * @param bkpinfo The backup information structure. Used only in the call to
2389 * @c write_file_to_stream_from_file().
2390 *
2391 * @param files_to_add The files to copy to the tape stream.
2392 * @warning The list of @c files_to_add must be terminated with @c NULL.
2393 * @note Files may be split across multiple tapes if necessary.
2394 *
2395 * @return The number of errors encountered (0 for success)
2396 */
2397int
2398_move_files_to_stream(char *files_to_add, ...)
2399{
2400
2401    /*@ int ************************************************************ */
2402    int retval = 0;
2403    int res = 0;
2404    /*@ buffers ******************************************************** */
2405
2406    /*@ char *********************************************************** */
2407    char start_chr;
2408    char stop_chr;
2409    char *curr_file = NULL;
2410    char *cf;
2411    /*@ long long ****************************************************** */
2412    off_t length_of_incoming_file = (off_t)0;
2413    t_archtype type;
2414    va_list ap;
2415
2416    assert(bkpinfo != NULL);
2417    va_start(ap, files_to_add);
2418    for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2419        if (!cf) {
2420            continue;
2421        }
2422        mr_asprintf(curr_file, "%s", cf);
2423        if (!does_file_exist(curr_file)) {
2424            log_msg(1,
2425                    "Warning - you're trying to add a non-existent file - '%s' to the tape",
2426                    curr_file);
2427        }
2428        /* create header chars */
2429        start_chr = BLK_START_AN_AFIO_OR_SLICE;
2430        stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2431        /* ask for new tape if necessary */
2432        length_of_incoming_file = length_of_file(curr_file);
2433        write_header_block_to_stream(length_of_incoming_file, curr_file,
2434                                     start_chr);
2435        if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) {
2436            type = fileset;
2437        } else if (strstr(curr_file, "slice")) {
2438            type = biggieslice;
2439        } else {
2440            type = other;
2441        }
2442        res = write_file_to_stream_from_file(curr_file);
2443        retval += res;
2444        unlink(curr_file);
2445        mr_free(curr_file);
2446        /* write closing header */
2447        write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2448    }
2449    va_end(ap);
2450
2451    if (retval) {
2452        log_msg(1,
2453                "Warning - errors occurred while I was adding file to tape");
2454    }
2455    return (retval);
2456}
2457
2458/* @} - end of LLarchiveGroup */
2459
2460
2461
2462/**
2463 * @addtogroup utilityGroup
2464 * @{
2465 */
2466/**
2467 * Make sure the user has a valid CD-R(W) in the CD drive.
2468 * @return the CD-R(W) device checked or NULL
2469 */
2470char *interrogate_disk_currently_in_cdrw_drive() {
2471    char *cdrecord = NULL;
2472    char *cdrw_dev = NULL;
2473
2474    cdrw_dev = find_cdrw_device();
2475    if (cdrw_dev != NULL) {
2476        if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2477            mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2478        } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2479            mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2480        } else {
2481            log_msg(2, "Oh well. I guess I'll just pray then.");
2482        }
2483        if (cdrecord != NULL) {
2484            retract_CD_tray_and_defeat_autorun();
2485            if (run_program_and_log_output(cdrecord, 5)) {
2486                /* As it didn't work, return NULL */
2487                mr_free(cdrw_dev);
2488            }
2489        }
2490        mr_free(cdrecord);
2491    }
2492    return(cdrw_dev);
2493}
2494
2495
2496/**
2497 * Asks the user to put a CD-R(W) in the drive.
2498 * @param ask_for_one_if_more_than_this (unused)
2499 * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2500 */
2501void
2502pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2503{
2504
2505    /*@ buffers ********************************************* */
2506    char *tmp = NULL;
2507    char *cdrom_dev = NULL;
2508    char *cdrw_dev = NULL;
2509    char *our_serial_str = NULL;
2510    bool ok_go_ahead_burn_it;
2511    int cd_number = -1;
2512    int attempt_to_mount_returned_this = 999;
2513    char *mtpt = NULL;
2514    char *szcdno = NULL;
2515    char *szserfname = NULL;
2516    char *szunmount = NULL;
2517    char *mds = NULL;
2518
2519    mds = media_descriptor_string(g_backup_media_type);
2520    log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2521    mr_free(mds);
2522    if (g_current_media_number < ask_for_one_if_more_than_this) {
2523        return;
2524    }
2525    log_to_screen("Scanning CD-ROM drive...");
2526    mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2527    make_hole_for_dir(mtpt);
2528
2529  gotos_make_me_puke:
2530    ok_go_ahead_burn_it = TRUE;
2531    if ((cdrom_dev = find_cdrom_device(FALSE)) != NULL) {
2532        /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2533        log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2534        retract_CD_tray_and_defeat_autorun();
2535        */
2536        mr_asprintf(tmp, "umount %s", cdrom_dev);
2537        run_program_and_log_output(tmp, 1);
2538        mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2539        mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2540        mr_asprintf(szunmount, "umount %s", mtpt);
2541        cd_number = -1;
2542        mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2543        mr_asprintf(our_serial_str, "%s", "");
2544        attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2545        mr_free(tmp);
2546
2547        if (attempt_to_mount_returned_this) {
2548            log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2549            log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2550        } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) {
2551            mds = media_descriptor_string(g_backup_media_type);
2552            log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2553            mr_free(mds);
2554        } else {
2555            mds = media_descriptor_string(g_backup_media_type);
2556            log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2557            mr_free(mds);
2558
2559            tmp = last_line_of_file(szcdno);
2560            cd_number = atoi(tmp);
2561            mr_free(tmp);
2562
2563            mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2564            mr_free(our_serial_str);
2565            our_serial_str = call_program_and_get_last_line_of_output(tmp,TRUE);
2566            mr_free(tmp);
2567            // FIXME - should be able to use last_line_of_file(), surely?
2568        }
2569        mr_free(szcdno);
2570        mr_free(szserfname);
2571
2572        run_program_and_log_output(szunmount, 1);
2573        mr_free(szunmount);
2574
2575        log_msg(2, "paafcd: cd_number = %d", cd_number);
2576        log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2577        if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2578            mds = media_descriptor_string(g_backup_media_type);
2579            log_msg(2, "This %s is part of this backup set!", mds);
2580            ok_go_ahead_burn_it = FALSE;
2581            if (cd_number == g_current_media_number - 1) {
2582                log_to_screen("I think you've left the previous %s in the drive.", mds);
2583            } else {
2584                log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2585            }
2586            mr_free(mds);
2587
2588        } else {
2589            log_to_screen("...but not part of _our_ backup set.");
2590        }
2591        mr_free(our_serial_str);
2592    } else {
2593        mds = media_descriptor_string(g_backup_media_type);
2594        log_msg(2,
2595                "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2596        cdrw_dev = interrogate_disk_currently_in_cdrw_drive();
2597        if (cdrw_dev == NULL) {
2598            ok_go_ahead_burn_it = FALSE;
2599            log_to_screen("There isn't a writable %s in the drive.", mds);
2600        }
2601        mr_free(cdrw_dev);
2602        mr_free(mds);
2603    }
2604
2605    if (!ok_go_ahead_burn_it) {
2606        if (!bkpinfo->please_dont_eject) {
2607            eject_device(cdrom_dev);
2608        }
2609        mds = media_descriptor_string(g_backup_media_type);
2610        mr_asprintf(tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", mds, g_current_media_number, mds);
2611        mr_free(mds);
2612
2613        popup_and_OK(tmp);
2614        mr_free(tmp);
2615        mr_free(cdrom_dev);
2616        goto gotos_make_me_puke;
2617    } else {
2618        log_msg(2, "paafcd: OK, going ahead and burning it.");
2619    }
2620    mr_free(cdrom_dev);
2621
2622    mds = media_descriptor_string(g_backup_media_type);
2623    log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2624
2625    log_to_screen("Proceeding w/ %s in drive.", mds);
2626    mr_free(mds);
2627
2628    mr_free(mtpt);
2629    if (pmountable) {
2630        if (attempt_to_mount_returned_this) {
2631            *pmountable = FALSE;
2632        } else {
2633            *pmountable = TRUE;
2634        }
2635    }
2636
2637}
2638
2639
2640/**
2641 * Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2642 * @param array The bit array (as a @c char pointer).
2643 * @param N The bit number to set or reset.
2644 * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2645 * @see get_bit_N_of_array
2646 */
2647void set_bit_N_of_array(char *array, int N, bool true_or_false)
2648{
2649    int bit_number;
2650    int mask, orig_val, to_add;
2651    int element_number;
2652
2653    assert(array != NULL);
2654
2655    element_number = N / 8;
2656    bit_number = N % 8;
2657    to_add = (1 << bit_number);
2658    mask = 255 - to_add;
2659    orig_val = array[element_number] & mask;
2660    //  log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2661    if (true_or_false) {
2662        array[element_number] = orig_val | to_add;
2663    }
2664}
2665
2666/* @} - end of utilityGroup */
2667
2668
2669/**
2670 * Chop up @c filename.
2671 * @param bkpinfo The backup information structure. Fields used:
2672 * - @c backup_media_type
2673 * - @c compression_level
2674 * - @c optimal_set_size
2675 * - @c tmpdir
2676 * - @c use_lzo
2677 * - @c zip_exe
2678 * - @c zip_suffix
2679 *
2680 * @param biggie_filename The file to chop up.
2681 * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2682 * @param biggie_file_number The sequence number of this biggie file (starting from 0).
2683 * @param noof_biggie_files The number of biggie files there are total.
2684 * @return The number of errors encountered (0 for success)
2685 * @see make_slices_and_images
2686 * @ingroup LLarchiveGroup
2687 */
2688int
2689slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2690
2691    /*@ buffers ************************************************** */
2692    char *tmp = NULL;
2693    char *checksum_line = NULL;
2694    char *command = NULL;
2695    char *tempblock;
2696    char *curr_slice_fname_uncompressed = NULL;
2697    char *curr_slice_fname_compressed = NULL;
2698    char *file_to_archive = NULL;
2699    char *file_to_openin = NULL;
2700    /*@ pointers ************************************************** */
2701    char *pB = NULL;
2702    FILE *fin = NULL;
2703    FILE *fout = NULL;
2704
2705    /*@ bool ****************************************************** */
2706    bool finished = FALSE;
2707
2708    /*@ long ****************************************************** */
2709    size_t blksize = (size_t)0;
2710    long slice_num = 0L;
2711    long i = 0L;
2712    bool should_I_compress_slices = TRUE;
2713    char *suffix = NULL;                // for compressed slices
2714
2715    /*@ long long ************************************************** */
2716    off_t totalread = (off_t)0;
2717    off_t totallength = (off_t)0;
2718
2719    /*@ int ******************************************************** */
2720    int retval = 0;
2721    int res = 0;
2722
2723    /*@ structures ************************************************** */
2724    struct s_filename_and_lstat_info biggiestruct;
2725
2726    assert(bkpinfo != NULL);
2727    assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2728
2729    biggiestruct.for_backward_compatibility = '\n';
2730    biggiestruct.use_ntfsprog = use_ntfsprog;
2731    if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) {
2732        mr_asprintf(suffix, "%s", "");
2733        should_I_compress_slices = FALSE;
2734    } else {
2735        mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2736        should_I_compress_slices = TRUE;
2737    }
2738
2739    if (bkpinfo->optimal_set_size < 999L) {
2740        fatal_error("bkpinfo->optimal_set_size is insanely small");
2741    }
2742
2743    if (ntfsprog_fifo) {
2744        file_to_openin = ntfsprog_fifo;
2745        mr_asprintf(checksum_line, "IGNORE");
2746        log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2747        tmp = find_home_of_exe("ntfsresize");
2748        if (!tmp) {
2749            mr_free(tmp);
2750            fatal_error("ntfsresize not found");
2751        }
2752        mr_free(tmp);
2753
2754        mr_asprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename);
2755        log_it("command = %s", command);
2756        tmp = call_program_and_get_last_line_of_output(command,TRUE);
2757        mr_free(command);
2758        log_it("res of it = %s", tmp); 
2759        totallength = (off_t)atoll(tmp);
2760        mr_free(tmp);
2761    } else {
2762        file_to_openin = biggie_filename;
2763        if (strchr(biggie_filename,'\'') != NULL) {
2764            mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2765        } else {
2766            mr_asprintf(command, "md5sum '%s'", biggie_filename);
2767        }
2768        if (!(fin = popen(command, "r"))) {
2769            log_OS_error("Unable to popen-in command");
2770            mr_free(suffix);
2771            return (1);
2772        }
2773        mr_free(command);
2774        mr_getline(checksum_line, fin);
2775        pclose(fin);
2776        totallength = length_of_file (biggie_filename);
2777    }
2778    lstat(biggie_filename, &biggiestruct.properties);
2779    strcpy(biggiestruct.filename, biggie_filename);
2780    pB = strchr(checksum_line, ' ');
2781    if (!pB) {
2782        pB = strchr(checksum_line, '\t');
2783    }
2784    if (pB) {
2785        *pB = '\0';
2786    }
2787    strcpy(biggiestruct.checksum, checksum_line);
2788    mr_free(checksum_line);
2789
2790    mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2791    fout = fopen(tmp, "w");
2792    if (fout == NULL) {
2793        log_msg(1, "Unable to open and write to %s\n", tmp);
2794        mr_free(tmp);
2795        mr_free(suffix);
2796        return (1);
2797    }
2798    mr_free(tmp);
2799
2800    (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2801    fclose(fout);
2802
2803    log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2804    if (!(fin = fopen(file_to_openin, "r"))) {
2805        log_OS_error("Unable to openin biggie_filename");
2806        log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2807
2808        mr_free(suffix);
2809        return (1);
2810    }
2811    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2812        res =
2813            move_files_to_stream(slice_fname(biggie_file_number, 0,
2814                                             bkpinfo->tmpdir, ""), NULL);
2815    } else {
2816        res =
2817            move_files_to_cd(slice_fname(biggie_file_number, 0,
2818                                         bkpinfo->tmpdir, ""), NULL);
2819    }
2820    i = bkpinfo->optimal_set_size / 256;
2821    for (slice_num = 1; !finished; slice_num++) {
2822        mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2823        mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2824
2825       
2826        tmp = percent_media_full_comment();
2827        update_progress_form(tmp);
2828        mr_free(tmp);
2829
2830        if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2831            log_OS_error(curr_slice_fname_uncompressed);
2832            mr_free(suffix);
2833            return (1);
2834        }
2835        if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) {
2836            tempblock = mr_malloc(256 * 1024);
2837            for (i = 0L; i < bkpinfo->optimal_set_size / 256; i++) {
2838                blksize = fread(tempblock, 1, 256 * 1024, fin);
2839                if (blksize > 0) {
2840                    totalread = totalread + blksize;
2841                    (void) fwrite(tempblock, 1, blksize, fout);
2842                } else {
2843                    break;
2844                }
2845            }
2846            mr_free(tempblock);
2847        } else {
2848            i = 0L;
2849        }
2850        fclose(fout);
2851        if (i > 0L)             // length_of_file (curr_slice_fname_uncompressed)
2852        {
2853            if (!does_file_exist(curr_slice_fname_uncompressed)) {
2854                log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2855            }
2856            if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2857                mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2858                log_msg(2, command);
2859                if ((res = system(command))) {
2860                    log_OS_error(command);
2861                }
2862                //          did_I_compress_slice = TRUE;
2863            } else {
2864                mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2865                res = 0;        // don't do it :)
2866                //          did_I_compress_slice = FALSE;
2867            }
2868            mr_free(command);
2869
2870            retval += res;
2871            if (res) {
2872                log_msg(2, "Failed to compress the slice");
2873            }
2874            if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2875                unlink(curr_slice_fname_uncompressed);
2876            }
2877            if (res) {
2878                mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2879            } else {
2880                mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK          ", biggie_filename, biggie_file_number + 1, slice_num);
2881            }
2882            if (!g_text_mode) {
2883                newtDrawRootText(0, g_noof_rows - 2, tmp);
2884                newtRefresh();
2885            } else {
2886                log_msg(2, tmp);
2887            }
2888            mr_free(tmp);
2889
2890            mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2891            g_current_progress++;
2892        } else {                /* if i==0 then ... */
2893
2894            finished = TRUE;
2895            mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2896            if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2897                break;
2898            }
2899        }
2900        mr_free(curr_slice_fname_uncompressed);
2901        mr_free(curr_slice_fname_compressed);
2902
2903        if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2904            register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2905            maintain_collection_of_recent_archives(file_to_archive);
2906            res = move_files_to_stream(file_to_archive, NULL);
2907        } else {
2908            res = move_files_to_cd(file_to_archive, NULL);
2909        }
2910        mr_free(file_to_archive);
2911
2912        retval += res;
2913        if (res) {
2914            log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2915            fatal_error("Hard disk full. You should have bought a bigger one.");
2916        }
2917    }
2918    mr_free(suffix);
2919    paranoid_fclose(fin);
2920    mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2921    if (retval) {
2922        mr_strcat(tmp, "...FAILED");
2923    } else {
2924        mr_strcat(tmp, "...OK!");
2925    }
2926    log_msg(1, tmp);
2927    mr_free(tmp);
2928
2929    return (retval);
2930}
2931
2932
2933/**
2934 * Remove the archives in @c d.
2935 * This could possibly include any of:
2936 * - all afioballs (compressed and not)
2937 * - all filelists
2938 * - all slices
2939 * - all checksums
2940 * - a zero filler file
2941 *
2942 * @param d The directory to wipe the archives from.
2943 * @ingroup utilityGroup
2944 */
2945void wipe_archives(char *d)
2946{
2947    /*@ buffers ********************************************* */
2948    char *tmp = NULL;
2949    char *dir = NULL;
2950
2951    assert_string_is_neither_NULL_nor_zerolength(d);
2952
2953    mr_asprintf(dir, "%s/archives", d);
2954    mr_asprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir);
2955    run_program_and_log_output(tmp, FALSE);
2956    mr_free(tmp);
2957    mr_asprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir);
2958    run_program_and_log_output(tmp, FALSE);
2959    mr_free(tmp);
2960    mr_asprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir);
2961    run_program_and_log_output(tmp, FALSE);
2962    mr_free(tmp);
2963    mr_asprintf(tmp, "rm -f %s/cklist*", dir);
2964    run_program_and_log_output(tmp, FALSE);
2965    mr_free(tmp);
2966    mr_asprintf(tmp, "rm -f %s/zero", dir);
2967    run_program_and_log_output(tmp, FALSE);
2968    mr_free(tmp);
2969    log_msg(1, "Wiped %s's archives", dir);
2970    mr_asprintf(tmp, "ls -l %s", dir);
2971    mr_free(dir);
2972    run_program_and_log_output(tmp, FALSE);
2973    mr_free(tmp);
2974}
2975
2976
2977/**
2978 * @addtogroup LLarchiveGroup
2979 * @{
2980 */
2981/**
2982 * Write the final ISO image.
2983 * @param bkpinfo The backup information structure. Used only
2984 * in the call to @c write_iso_and_go_on().
2985 * @return The number of errors encountered (0 for success)
2986 * @see write_iso_and_go_on
2987 * @see make_iso_fs
2988 * @bug The final ISO is written even if there are no files on it. In practice,
2989 * however, this occurs rarely.
2990 */
2991int write_final_iso_if_necessary()
2992{
2993    /*@ int ***************************************************** */
2994    int res;
2995
2996    /*@ buffers ************************************************** */
2997    char *tmp;
2998
2999    malloc_string(tmp);
3000    assert(bkpinfo != NULL);
3001
3002// 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
3003
3004    sprintf(tmp, "Writing the final ISO");
3005    log_msg(2, tmp);
3006    center_string(tmp, 80);
3007    if (!g_text_mode) {
3008        newtPushHelpLine(tmp);
3009    }
3010    res = write_iso_and_go_on(TRUE);
3011    if (!g_text_mode) {
3012        newtPopHelpLine();
3013    }
3014    log_msg(2, "Returning from writing final ISO (res=%d)", res);
3015    paranoid_free(tmp);
3016    return (res);
3017}
3018
3019
3020/**
3021 * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3022 * @param bkpinfo The backup information structure. Fields used:
3023 * - @c backup_media_type
3024 * - @c prefix
3025 * - @c isodir
3026 * - @c manual_cd_tray
3027 * - @c media_size
3028 * - @c netfs_remote_dir
3029 * - @c scratchdir
3030 * - @c verify_data
3031 *
3032 * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3033 * @return The number of errors encountered (0 for success)
3034 * @see make_iso_fs
3035 */
3036int write_iso_and_go_on(bool last_cd)
3037{
3038    /*@ pointers **************************************************** */
3039    FILE *fout;
3040
3041    /*@ buffers ***************************************************** */
3042    char *tmp = NULL;
3043    char *tmp1 = NULL;
3044    char *cdno_fname = NULL;
3045    char *lastcd_fname = NULL;
3046    char *isofile = NULL;
3047    char *mds = NULL;
3048
3049    /*@ bool ******************************************************** */
3050    bool that_one_was_ok;
3051    bool orig_vfy_flag_val;
3052
3053    /*@ int *********************************************************** */
3054    int res = 0;
3055
3056    assert(bkpinfo != NULL);
3057    orig_vfy_flag_val = bkpinfo->verify_data;
3058    if (bkpinfo->media_size[g_current_media_number] <= 0) {
3059        fatal_error("write_iso_and_go_on() - unknown media size");
3060    }
3061
3062    mds = media_descriptor_string(bkpinfo->backup_media_type);
3063    log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3064    mr_free(mds);
3065
3066    /* label the ISO with its number */
3067
3068    mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3069    fout = fopen(cdno_fname, "w");
3070    mr_free(cdno_fname);
3071
3072    fprintf(fout, "%d", g_current_media_number);
3073    paranoid_fclose(fout);
3074
3075    mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3076    if (run_program_and_log_output(tmp1, FALSE)) {
3077        log_msg(2, "Warning - unable to copy autorun to scratchdir");
3078    }
3079    mr_free(tmp1);
3080
3081    /* last CD or not? Label accordingly */
3082    mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3083    if (last_cd) {
3084        unlink(lastcd_fname);
3085        log_msg(2,
3086                "OK, you're telling me this is the last CD. Fair enough.");
3087    } else {
3088        fout = fopen(lastcd_fname, "w");
3089        fprintf(fout,
3090                "You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3091        paranoid_fclose(fout);
3092    }
3093    mr_free(lastcd_fname);
3094
3095    if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 >
3096        bkpinfo->media_size[g_current_media_number]) {
3097        log_to_screen("Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", (long) space_occupied_by_cd(bkpinfo->scratchdir), (long) bkpinfo->media_size[g_current_media_number]);
3098    }
3099    if (((bkpinfo->isodir == NULL) && (bkpinfo->netfs_remote_dir == NULL)) || (bkpinfo->prefix == NULL)) {
3100        fatal_error("Something wrong in your environement. Report to dev team");
3101    }
3102    if (bkpinfo->netfs_remote_dir) {
3103        // Network
3104        mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3105    } else {
3106        // ISO
3107        mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3108    }
3109
3110    for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3111        if (bkpinfo->backup_media_type != usb) {
3112            res = make_iso_fs(isofile);
3113        } else {
3114            res = make_usb_fs();
3115        }
3116        if (g_current_media_number == 1 && !res
3117            && (bkpinfo->backup_media_type == cdr
3118                || bkpinfo->backup_media_type == cdrw)) {
3119            if ((tmp = find_cdrom_device(FALSE)) == NULL) { 
3120                // make sure find_cdrom_device() finds, records CD-R's loc
3121                log_msg(3, "*Sigh* Mike, I hate your computer.");
3122                // if it can't be found then force pausing
3123                bkpinfo->manual_cd_tray = TRUE;
3124            } else {
3125                log_msg(3, "Great. Found Mike's CD-ROM drive.");
3126            }
3127            mr_free(tmp);
3128        }
3129        if (bkpinfo->verify_data && !res) {
3130            mds = media_descriptor_string(g_backup_media_type);
3131            log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3132            mr_free(mds);
3133            chdir("/");
3134            log_it("Before calling verification of image()");
3135            if (bkpinfo->backup_media_type == usb) {
3136                res += verify_usb_image();
3137            } else {
3138                res += verify_cd_image();
3139            }
3140            log_it("After calling verification of image()");
3141        }
3142        if (!res) {
3143            that_one_was_ok = TRUE;
3144        } else {
3145            mds = media_descriptor_string(bkpinfo->backup_media_type);
3146            mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3147            mr_free(mds);
3148            res = ask_me_yes_or_no(tmp1);
3149            mr_free(tmp1);
3150
3151            if (!res) {
3152                if (ask_me_yes_or_no("Abort the backup?")) {
3153                    fatal_error("FAILED TO BACKUP");
3154                } else {
3155                    break;
3156                }
3157            } else {
3158                log_msg(2, "Retrying, at user's request...");
3159                res = 0;
3160            }
3161        }
3162    }
3163    mr_free(isofile);
3164
3165    g_current_media_number++;
3166    if (g_current_media_number > MAX_NOOF_MEDIA) {
3167        fatal_error("Too many media. Use tape or net.");
3168    }
3169    wipe_archives(bkpinfo->scratchdir);
3170    mr_asprintf(tmp1, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3171    if (system(tmp1)) {
3172        log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3173    }
3174    mr_free(tmp1);
3175
3176    if (last_cd) {
3177        log_msg(2, "This was your last media.");
3178    } else {
3179        log_msg(2, "Continuing to backup your data...");
3180    }
3181
3182    bkpinfo->verify_data = orig_vfy_flag_val;
3183    return (0);
3184}
3185
3186/* @} - end of LLarchiveGroup */
3187
3188
3189
3190
3191/**
3192 * Verify the user's data.
3193 * @param bkpinfo The backup information structure. Fields used:
3194 * - @c backup_data
3195 * - @c backup_media_type
3196 * - @c media_device
3197 * - @c verify_data
3198 *
3199 * @return The number of errors encountered (0 for success)
3200 * @ingroup verifyGroup
3201 */
3202int verify_data()
3203{
3204    int res = 0, retval = 0, cdno = 0;
3205    char *tmp = NULL;
3206    char *mds = NULL;
3207    long diffs = 0;
3208
3209    assert(bkpinfo != NULL);
3210    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3211        chdir("/");
3212        mvaddstr_and_log_it(g_currentY, 0,
3213                            "Verifying archives against live filesystem");
3214        if (bkpinfo->backup_media_type == cdstream) {
3215            mr_free(bkpinfo->media_device);
3216            mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
3217        }
3218        verify_tape_backups();
3219        mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3220    } else if (bkpinfo->backup_data)
3221        //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr))
3222    {
3223        log_msg(2,
3224                "Not verifying again. Per-CD/ISO verification already carried out.");
3225        mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3226        paranoid_system(tmp);
3227        mr_free(tmp);
3228    } else {
3229        g_current_media_number = cdno;
3230        if (bkpinfo->backup_media_type != iso) {
3231            mr_free(bkpinfo->media_device);
3232            bkpinfo->media_device = find_cdrom_device(FALSE);   // replace 0,0,0 with /dev/cdrom
3233        }
3234        chdir("/");
3235        for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3236            if (cdno != g_current_media_number) {
3237                log_msg(2,
3238                        "Warning - had to change g_current_media_number from %d to %d",
3239                        g_current_media_number, cdno);
3240                g_current_media_number = cdno;
3241            }
3242            if (bkpinfo->backup_media_type != iso) {
3243                insist_on_this_cd_number(cdno);
3244            }
3245            res = verify_cd_image();    // sets verify_data to FALSE if it's time to stop verifying
3246            retval += res;
3247            if (res) {
3248                mds = media_descriptor_string(bkpinfo->backup_media_type);
3249                log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3250                mr_free(mds);
3251
3252            }
3253        }
3254        mr_asprintf(tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3255        (void)system(tmp);
3256        mr_free(tmp);
3257
3258        mr_asprintf(tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3259        (void)system(tmp);
3260        mr_free(tmp);
3261        run_program_and_log_output("umount " MNT_CDROM, FALSE);
3262//    if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3263        if (!bkpinfo->please_dont_eject) {
3264            eject_device(bkpinfo->media_device);
3265        }
3266    }
3267    mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3268    diffs = count_lines_in_file(tmp);
3269    mr_free(tmp);
3270
3271    if (diffs > 0) {
3272        if (retval == 0) {
3273            retval = (int) (-diffs);
3274        }
3275    }
3276    return (retval);
3277}
3278
3279
3280void setenv_mondo_share(void) {
3281
3282setenv("MONDO_SHARE", MONDO_SHARE, 1);
3283}
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