source: MondoRescue/branches/stable/mondo/src/mondorestore/mondorestore.c@ 1770

/***************************************************************************
* restores mondoarchive data
* $Id: mondorestore.c 1770 2007-11-06 10:01:53Z bruno $
***************************************************************************/

/**
 * @file
 * The main file for mondorestore.
 */

/**************************************************************************
 * #include statements                                                    *
 **************************************************************************/
#include <unistd.h>
#include <utime.h>
#include <locale.h>

#include "mr_gettext.h"
#include "my-stuff.h"
#include "mr_mem.h"
#include "mr_msg.h"
#include "mr_str.h"
#include "mr_err.h"
#include "mr_conf.h"

#include "mondostructures.h"
#include "libmondo.h"
#include "mr-externs.h"
#include "mondo-restore.h"
#include "mondorestore.h"
#include "mondo-rstr-compare-EXT.h"
#include "mondo-rstr-tools-EXT.h"

#define DEFAULT_MR_LOGLEVEL 4

extern void twenty_seconds_til_yikes(void);

/* Reference to global bkpinfo */
struct s_bkpinfo *bkpinfo;

/* For use in other programs (ex. XMondo) */
#ifdef MONDORESTORE_MODULE
#define main __mondorestore_main
#define g_ISO_restore_mode __mondorestore_g_ISO_restore_mode
#endif

//static char cvsid[] = "$Id: mondorestore.c 1770 2007-11-06 10:01:53Z bruno $";

/**************************************************************************
 * Globals                                                                *
 **************************************************************************/
extern char *g_tmpfs_mountpt;   // declared in libmondo-tools.c
extern bool g_text_mode;
extern FILE *g_fprep;
extern double g_kernel_version;
extern int g_partition_table_locked_up;
extern int g_noof_rows;

extern int partition_everything(struct mountlist_itself *mountlist);


/**
 * @name Restore-Time Globals
 * @ingroup globalGroup
 * @{
 */
/**
 * If TRUE, then SIGPIPE was just caught.
 * Set by the signal handler; cleared after it's handled.
 */
bool g_sigpipe_caught = FALSE;

/**
 * If TRUE, then we're restoring from ISOs or an NFS server.
 * If FALSE, then we're restoring from some kind of real media (tape, CD, etc.)
 */
bool g_ISO_restore_mode = FALSE;    /* are we in Iso Mode? */

/**
 * If TRUE, then we have had a successful "nuke" restore.
 */
bool g_I_have_just_nuked = FALSE;

/**
 * The device to mount to get at the ISO images. Ignored unless @p g_ISO_restore_mode.
 */
char *g_isodir_device = NULL;

/**
 * The format of @p g_isodir_device. Ignored unless @p g_ISO_restore_mode.
 */
char *g_isodir_format = NULL;

/**
 * The location of 'biggielist.txt', containing the biggiefiles on the current archive set.
 */
char *g_biggielist_txt = NULL;

/**
 * The location of 'filelist.full', containing all files (<em>including biggiefiles</em>) on
 * the current archive set.
 */
char *g_filelist_full = NULL;

/**
 * The location of a file containing a list of the devices that were archived
 * as images, not as individual files.
 */
char *g_filelist_imagedevs = NULL;

/**
 * The location of a file containing a list of imagedevs to actually restore.
 * @see g_filelist_imagedevs
 */
char *g_imagedevs_restthese = NULL;

/**
 * The location of 'mondo-restore.cfg', containing the metadata
 * information for this backup.
 */
char *g_mondo_cfg_file = NULL;

/**
 * The location of 'mountlist.txt', containing the information on the
 * user's partitions and hard drives.
 */
char *g_mountlist_fname = NULL;

extern char *g_getfacl;
extern char *g_getfattr;

/* @} - end of "Restore-Time Globals" in globalGroup */

extern int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived,
                                 char direction);

struct mr_rs_conf *mr_conf = NULL;

/* destroy the mr_rs_conf structure's content */
static void mr_rs_clean_conf(struct mr_rs_conf *mr_cnf) {
    
    if (mr_cnf == NULL) {
        return;
    }
    mr_free(mr_cnf->media_device);
    mr_free(mr_cnf->prefix);
    mr_free(mr_cnf->boot_loader);
    mr_free(mr_cnf->compression_tool);
    mr_free(mr_cnf->ui_mode);
    mr_free(mr_cnf->images_dir);
}

/* Create the pointer to the function called in mr_exit */
void (*mr_cleanup)(void) = NULL;

/* Cleanup all memory allocated in various structures */
void mr_rs_cleanup(void) {
    /* Highly incomplete function for the moment */
    /* We have to free all allocated memory */
        /* Not allocated yet
    mr_rs_clean_conf(&mr_conf);
    */
    mr_rs_clean_conf(NULL);
    /* We have to remove all temporary files */
    /* We have to unmount what has been mounted */
    /* We have to properly end newt */
    /* We have to remind people of log files */

    mr_msg_close();
}

/* reset/empty the mr_ar_conf structure from mondo's conf file */
static void mr_rs_reset_conf(struct mr_rs_conf *mr_cnf) {

    /* This should correspond to the default conf file */
    /* Especially for boolean values */
    mr_cnf->media_size = 0;
    mr_cnf->media_device = NULL;
    mr_cnf->manual_tray = FALSE;
    mr_cnf->log_level = 0;
    mr_cnf->prefix = NULL;
    mr_cnf->external_tape_blocksize = 0;
    mr_cnf->internal_tape_blocksize = 0;
    mr_cnf->boot_loader = NULL;
    mr_cnf->differential = FALSE;
    mr_cnf->compression_tool = NULL;
    mr_cnf->ui_mode = NULL;
    mr_cnf->automatic_restore = FALSE;
    mr_cnf->images_dir = NULL;
}

/**************************************************************************
 * COMPAQ PROLIANT Stuff:  needs some special help                        *
**************************************************************************/

/**
 * The message to display if we detect that the user is using a Compaq Proliant.
 */
#define COMPAQ_PROLIANTS_SUCK _("Partition and format your disk using Compaq's disaster recovery CD. After you've done that, please reboot with your Mondo media in Interactive Mode.")


/**
 * Allow the user to modify the mountlist before we partition & format their drives.
 * @param bkpinfo The backup information structure. @c disaster_recovery is the only field used.
 * @param mountlist The mountlist to let the user modify.
 * @param raidlist The raidlist that goes with @p mountlist.
 * @return 0 for success, nonzero for failure.
 * @ingroup restoreGuiGroup
 */
int let_user_edit_the_mountlist(struct mountlist_itself *mountlist,
                                struct raidlist_itself *raidlist)
{
    int retval = 0, res = 0;

    mr_msg(2, "let_user_edit_the_mountlist() --- starting");

    assert(bkpinfo != NULL);
    assert(mountlist != NULL);
    assert(raidlist != NULL);
    if (!bkpinfo->disaster_recovery) {
        strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
        mr_msg(2, "I guess you're testing edit_mountlist()");
    }
    if (!does_file_exist(g_mountlist_fname)) {
        log_to_screen(g_mountlist_fname);
        log_to_screen(_("does not exist"));
        return (1);
    }

    retval = load_mountlist(mountlist, g_mountlist_fname);
    load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
    if (retval) {
        log_to_screen
            (_("Warning - load_raidtab_into_raidlist returned an error"));
    }
    res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
    if (res) {
        return (1);
    }

    save_mountlist_to_disk(mountlist, g_mountlist_fname);
    save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);

    log_to_screen(_("I have finished editing the mountlist for you."));

    return (retval);
}


/**
 * Determine whether @p mountlist contains a Compaq diagnostic partition.
 * @param mountlist The mountlist to examine.
 * @return TRUE if there's a Compaq diagnostic partition; FALSE if not.
 * @ingroup restoreUtilityGroup
 */
bool
partition_table_contains_Compaq_diagnostic_partition(struct
                                                     mountlist_itself *
                                                     mountlist)
{
    int i;

    assert(mountlist != NULL);

    for (i = 0; i < mountlist->entries; i++) {
        if (strstr(mountlist->el[i].format, "ompaq")) {
            mr_msg(2, "mountlist[%d] (%s) is %s (Compaq alert!)",
                    i, mountlist->el[i].device, mountlist->el[i].format);

            return (TRUE);
        }
    }
    return (FALSE);
}

/**************************************************************************
 *END_PARTITION_TABLE_CONTAINS_COMPAQ_DIAGNOSTIC_PARTITION                *
 **************************************************************************/


/**
 * Allow the user to abort the backup if we find that there is a Compaq diagnostic partition.
 * @note This function does not actually check for the presence of a Compaq partition.
 * @ingroup restoreUtilityGroup
 */
void offer_to_abort_because_Compaq_Proliants_suck(void)
{
    popup_and_OK(COMPAQ_PROLIANTS_SUCK);
    if (ask_me_yes_or_no
        (_("Would you like to reboot and use your Compaq CD to prep your hard drive?")))
    {
        fatal_error(_("Aborting. Please reboot and prep your hard drive with your Compaq CD."));
    }
}

/**************************************************************************
 *END_OFFER_TO_ABORT_BECAUSE_COMPAQ_PROLIANTS_SUCK                        *
 **************************************************************************/


/**
 * Call interactive_mode(), nuke_mode(), or compare_mode() depending on the user's choice.
 * @param bkpinfo The backup information structure. Most fields are used.
 * @param mountlist The mountlist containing information about the user's partitions.
 * @param raidlist The raidlist to go with @p mountlist.
 * @return The return code from the mode function called.
 * @ingroup restoreGroup
 */
int
catchall_mode(struct mountlist_itself *mountlist,
              struct raidlist_itself *raidlist)
{
    char c, *tmp;
    int retval = 0;

    iamhere("inside catchall");
    assert(bkpinfo != NULL);
    assert(mountlist != NULL);
    assert(raidlist != NULL);
    iamhere("pre wrm");
    c = which_restore_mode();
    iamhere("post wrm");
    if (c == 'I' || c == 'N' || c == 'C') {
        interactively_obtain_media_parameters_from_user(FALSE);
    } else {
        popup_and_OK(_("No restoring or comparing will take place today."));
        if (is_this_device_mounted("/mnt/cdrom")) {
            run_program_and_log_output("umount /mnt/cdrom", FALSE);
        }
        if (g_ISO_restore_mode) {
            mr_asprintf(&tmp, "umount %s", bkpinfo->isodir);
            run_program_and_log_output(tmp, FALSE);
            mr_free(tmp);
        }
        paranoid_MR_finish(0);
    }

    iamhere("post int");

    if (bkpinfo->backup_media_type == iso) {
        if (iso_fiddly_bits((c == 'N') ? TRUE : FALSE)) {
            mr_msg(2,
                    "catchall_mode --- iso_fiddly_bits returned w/ error");
            return (1);
        } else {
            mr_msg(2, "catchall_mode --- iso_fiddly_bits ok");
        }
    }

    if (c == 'I') {
        mr_msg(2, "IM selected");
        retval += interactive_mode(mountlist, raidlist);
    } else if (c == 'N') {
        mr_msg(2, "NM selected");
        retval += nuke_mode(mountlist, raidlist);
    } else if (c == 'C') {
        mr_msg(2, "CM selected");
        retval += compare_mode(mountlist, raidlist);
    }
    return (retval);
}

/**************************************************************************
 *END_CATCHALL_MODE                                                      *
 **************************************************************************/

/**************************************************************************
 *END_  EXTRACT_CONFIG_FILE_FROM_RAMDISK                                  *
 **************************************************************************/

static void clean_blkid() {

    char *tmp1 = NULL;

    /* Clean up blkid cache file if they exist */
    mr_asprintf(&tmp1,"%s/etc/blkid.tab",bkpinfo->restore_path);
    (void)unlink(tmp1);
    mr_free(tmp1);
    mr_asprintf(&tmp1,"%s/etc/blkid.tab.old",bkpinfo->restore_path);
    (void)unlink(tmp1);
    mr_free(tmp1);
}


/**
 * @addtogroup restoreGroup
 * @{
 */
/**
 * Restore the user's data, in a disaster recovery situation, prompting the
 * user about whether or not to do every step.
 * The user can edit the mountlist, choose files to restore, etc.
 * @param bkpinfo The backup information structure. Most fields are used.
 * @param mountlist The mountlist containing information about the user's partitions.
 * @param raidlist The raidlist to go with @p mountlist.
 * @return 0 for success, or the number of errors encountered.
 */
int
interactive_mode(struct mountlist_itself *mountlist,
                 struct raidlist_itself *raidlist)
{
    int retval = 0;
    int res;
    int ptn_errs = 0;
    int fmt_errs = 0;

    bool done;
    bool restore_all;

    char *tmp = NULL;
    char *tmp1 = NULL;
    char *fstab_fname = NULL;
    char *old_restpath = NULL;

    struct s_node *filelist = NULL;

    /* try to partition and format */

    mr_msg(2, "interactive_mode --- starting (great, assertions OK)");

    assert(bkpinfo != NULL);
    assert(mountlist != NULL);
    assert(raidlist != NULL);

    mr_msg(2, "interactive_mode --- assertions OK");

    if (g_text_mode) {
        if (!ask_me_yes_or_no
            (_("Interactive Mode + textonly = experimental! Proceed anyway?")))
        {
            fatal_error("Wise move.");
        }
    }

    iamhere("About to load config file");
    get_cfg_file_from_archive_or_bust();
    read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
    iamhere("Done loading config file; resizing ML");
    if (bkpinfo->backup_media_type != usb) {
        mr_asprintf(&tmp,bkpinfo->prefix);
        if (popup_and_get_string
            ("Prefix", "Prefix of your ISO images ?", tmp, MAX_STR_LEN / 4)) {
            mr_free(bkpinfo->prefix);
            bkpinfo->prefix = tmp;
            mr_msg(1, "Prefix set to %s",bkpinfo->prefix);
        }
    }
    
#ifdef __FreeBSD__
    if (strstr
        (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
         "noresize"))
#else
    if (strstr
        (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
         "noresize"))
#endif
    {
        mr_msg(1, "Not resizing mountlist.");
    } else {
        resize_mountlist_proportionately_to_suit_new_drives(mountlist);
    }
    for (done = FALSE; !done;) {
        iamhere("About to edit mountlist");
        if (g_text_mode) {
            save_mountlist_to_disk(mountlist, g_mountlist_fname);
            mr_asprintf(&tmp, "%s %s", find_my_editor(), g_mountlist_fname);
            res = system(tmp);
            mr_free(tmp);
            load_mountlist(mountlist, g_mountlist_fname);
        } else {
            res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
        }
        iamhere("Finished editing mountlist");
        if (res) {
            paranoid_MR_finish(1);
        }
        mr_msg(2, "Proceeding...");
        save_mountlist_to_disk(mountlist, g_mountlist_fname);
        save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
        mvaddstr_and_log_it(1, 30, _("Restoring Interactively"));
        if (bkpinfo->differential) {
            log_to_screen(_("Because this is a differential backup, disk"));
            log_to_screen(_(" partitioning and formatting will not take place."));
            done = TRUE;
        } else {
            if (ask_me_yes_or_no
                (_("Do you want to erase and partition your hard drives?")))
            {
                if (partition_table_contains_Compaq_diagnostic_partition
                    (mountlist)) {
                    offer_to_abort_because_Compaq_Proliants_suck();
                    done = TRUE;
                } else {
                    twenty_seconds_til_yikes();
                    g_fprep = fopen("/tmp/prep.sh", "w");
                    ptn_errs = partition_everything(mountlist);
                    if (ptn_errs) {
                        log_to_screen
                            (_("Warning. Errors occurred during disk partitioning."));
                    }

                    fmt_errs = format_everything(mountlist, FALSE, raidlist);
                    if (!fmt_errs) {
                        log_to_screen
                            (_("Errors during disk partitioning were handled OK."));
                        log_to_screen(_("Partitions were formatted OK despite those errors."));
                        ptn_errs = 0;
                    }
                    if (!ptn_errs && !fmt_errs) {
                        done = TRUE;
                    }
                }
                paranoid_fclose(g_fprep);
            } else {
                mvaddstr_and_log_it(g_currentY++, 0,
                                    _("User opted not to partition the devices"));
                if (ask_me_yes_or_no
                    (_("Do you want to format your hard drives?"))) {
                    fmt_errs =
                        format_everything(mountlist, TRUE, raidlist);
                    if (!fmt_errs) {
                        done = TRUE;
                    }
                } else {
                    ptn_errs = fmt_errs = 0;
                    done = TRUE;
                }
            }
            if (fmt_errs) {
                mvaddstr_and_log_it(g_currentY++,
                                    0,
                                    _("Errors occurred. Please repartition and format drives manually."));
                done = FALSE;
            }
            if (ptn_errs & !fmt_errs) {
                mvaddstr_and_log_it(g_currentY++,
                                    0,
                                    _("Errors occurred during partitioning. Formatting, however, went OK."));
                done = TRUE;
            }
            if (!done) {
                if (!ask_me_yes_or_no(_("Re-edit the mountlist?"))) {
                    retval++;
                    iamhere("Leaving interactive_mode()");
                    return (retval);
                }
            }
        }
    }

    /* mount */
    if (mount_all_devices(mountlist, TRUE)) {
        unmount_all_devices(mountlist);
        retval++;
        iamhere("Leaving interactive_mode()");
        return (retval);
    }
    /* restore */
    if ((restore_all =
         ask_me_yes_or_no(_("Do you want me to restore all of your data?"))))
    {
        mr_msg(1, "Restoring all data");
        retval += restore_everything(NULL);
    } else if ((restore_all =
             ask_me_yes_or_no
             (_("Do you want me to restore _some_ of your data?")))) {
        mr_asprintf(&old_restpath,bkpinfo->restore_path);
        for (done = FALSE; !done;) {
            unlink("/tmp/filelist.full");
            filelist = process_filelist_and_biggielist();
            /* Now you have /tmp/tmpfs/filelist.restore-these and /tmp/tmpfs/biggielist.restore-these;
               the former is a list of regular files; the latter, biggiefiles and imagedevs.
             */
            if (filelist) {
                malloc_string(tmp1);
              gotos_suck:
                strcpy(tmp1, old_restpath);
                // (NB: MNT_RESTORING is where your filesystem is mounted now, by default)
                if (popup_and_get_string
                    (_("Restore path"), _("Restore files to where?"), tmp1,
                     MAX_STR_LEN / 4)) {
                    if (!strcmp(tmp1, "/")) {
                        if (!ask_me_yes_or_no(_("Are you sure?"))) {
                            goto gotos_suck;
                        }
                        tmp1[0] = '\0'; // so we restore to [blank]/file/name :)
                    }
                    strcpy(bkpinfo->restore_path, tmp1);
                    mr_msg(1, "Restoring subset");
                    retval += restore_everything(filelist);
                    free_filelist(filelist);
                } else {
                    strcpy(bkpinfo->restore_path, old_restpath);
                    free_filelist(filelist);
                }
                if (!ask_me_yes_or_no
                    (_("Restore another subset of your backup?"))) {
                    done = TRUE;
                }
                mr_free(tmp1);
            } else {
                done = TRUE;
            }
        }
        mr_free(old_restpath);
    } else {
        mvaddstr_and_log_it(g_currentY++,
                            0,
                            _("User opted not to restore any data.                                  "));
    }
    if (retval) {
        mvaddstr_and_log_it(g_currentY++,
                            0,
                            _("Errors occurred during the restore phase.            "));
    }

    if (ask_me_yes_or_no(_("Initialize the boot loader?"))) {
        run_boot_loader(TRUE);
    } else {
        mvaddstr_and_log_it(g_currentY++,
                            0,
                            _("User opted not to initialize the boot loader."));
    }

    clean_blkid();
    protect_against_braindead_sysadmins();
    retval += unmount_all_devices(mountlist);
    /*  if (restore_some || restore_all || */
    if (ask_me_yes_or_no
        (_("Label/Identify your ext2 and ext3 partitions if necessary?"))) {
        mvaddstr_and_log_it(g_currentY, 0,
                            _("Using tune2fs to identify your ext2,3 partitions"));
        if (does_file_exist("/tmp/fstab.new")) {
            mr_asprintf(&fstab_fname, "/tmp/fstab.new");
        } else {
            mr_asprintf(&fstab_fname, "/tmp/fstab");
        }
        mr_asprintf(&tmp,
                "label-partitions-as-necessary %s < %s >> %s 2>> %s",
                g_mountlist_fname, fstab_fname, MONDO_LOGFILE,
                MONDO_LOGFILE);
        mr_free(fstab_fname);

        res = system(tmp);
        mr_free(tmp);
        if (res) {
            log_to_screen
                (_("label-partitions-as-necessary returned an error"));
            mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
        } else {
            mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
        }
        retval += res;
    }

    iamhere("About to leave interactive_mode()");
    if (retval) {
        mvaddstr_and_log_it(g_currentY++,
                            0,
                            _("Warning - errors occurred during the restore phase."));
    }
    iamhere("Leaving interactive_mode()");
    return(retval);
}

/**************************************************************************
 *END_INTERACTIVE_MODE                                                    *
 **************************************************************************/


/**
 * Run an arbitrary restore mode (prompt the user), but from ISO images
 * instead of real media.
 * @param mountlist The mountlist containing information about the user's partitions.
 * @param raidlist The raidlist that goes with @p mountlist.
 * @param nuke_me_please If TRUE, we plan to run Nuke Mode.
 * @return 0 for success, or the number of errors encountered.
 */
int
iso_mode(struct mountlist_itself *mountlist,
         struct raidlist_itself *raidlist, bool nuke_me_please)
{
    char c = ' ';
    int retval = 0;

    assert(mountlist != NULL);
    assert(raidlist != NULL);
    if (iso_fiddly_bits(nuke_me_please)) {
        mr_msg(1, "iso_mode --- returning w/ error");
        return (1);
    } else {
        c = which_restore_mode();
        if (c == 'I' || c == 'N' || c == 'C') {
            interactively_obtain_media_parameters_from_user(FALSE);
        }
        if (c == 'I') {
            retval += interactive_mode(mountlist, raidlist);
        } else if (c == 'N') {
            retval += nuke_mode(mountlist, raidlist);
        } else if (c == 'C') {
            retval += compare_mode(mountlist, raidlist);
        } else {
            log_to_screen(_("OK, I shan't restore/compare any files."));
        }
    }
    if (is_this_device_mounted(MNT_CDROM)) {
        paranoid_system("umount " MNT_CDROM);
    }
    if (system("umount /tmp/isodir 2> /dev/null")) {
        log_to_screen
            (_("WARNING - unable to unmount device where the ISO files are stored."));
    }
    return (retval);
}

/**************************************************************************
 *END_ISO_MODE                                                            *
 **************************************************************************/
static void call_me_after_the_nuke(int retval) {

    char *tmp = NULL;
    char *tmp1 = NULL;

    if (retval) {
        log_to_screen(_("Errors occurred during the nuke phase."));
        log_to_screen(_("Please visit our website at http://www.mondorescue.org for more information."));
    } else {
#ifdef __FreeBSD__
    tmp1 = call_program_and_get_last_line_of_output("cat /tmp/cmdline");
#else
    tmp1 = call_program_and_get_last_line_of_output("cat /proc/cmdline");
#endif
        if (strstr(tmp1,"RESTORE") == NULL) {
            /* -H option */
            mr_asprintf(&tmp,
                _(" Mondo has restored your system. Please remove the backup media and reboot.\n\nPlease visit our website at http://www.mondorescue.org for more information."));
            popup_and_OK(tmp);
            mr_free(tmp);
        }

        log_to_screen(_("Mondo has restored your system. Please remove the backup media and reboot."));
        log_to_screen(_("Thank you for using Mondo Rescue."));
        log_to_screen(_("Please visit our website at http://www.mondorescue.org for more information."));
    }
    g_I_have_just_nuked = TRUE;
    return;
}


/**
 * Restore the user's data automatically (no prompts), after a twenty-second
 * warning period.
 * @param bkpinfo The backup information structure. Most fields are used.
 * @param mountlist The mountlist containing information about the user's partitions.
 * @param raidlist The raidlist that goes with @p mountlist.
 * @return 0 for success, or the number of errors encountered.
 * @warning <b><i>THIS WILL ERASE ALL EXISTING DATA!</i></b>
 */
int
nuke_mode(struct mountlist_itself *mountlist,
          struct raidlist_itself *raidlist)
{
    int retval = 0;
    int res = 0;
    bool boot_loader_installed = FALSE;
    char *tmp = NULL;
    char tmpA[MAX_STR_LEN], tmpB[MAX_STR_LEN],
        tmpC[MAX_STR_LEN];

    assert(bkpinfo != NULL);
    assert(mountlist != NULL);
    assert(raidlist != NULL);

    mr_msg(2, "nuke_mode --- starting");

    get_cfg_file_from_archive_or_bust();
    load_mountlist(mountlist, g_mountlist_fname);   // in case read_cfg_file_into_bkpinfo updated the mountlist
#ifdef __FreeBSD__
    tmp = call_program_and_get_last_line_of_output("cat /tmp/cmdline");
#else
    tmp = call_program_and_get_last_line_of_output("cat /proc/cmdline");
#endif
    if (strstr(tmp,"noresize")) {
        mr_msg(2, "Not resizing mountlist.");
    } else {
        resize_mountlist_proportionately_to_suit_new_drives(mountlist);
    }
    if (!evaluate_mountlist(mountlist, tmpA, tmpB, tmpC)) {
        mr_asprintf(&tmp,
                _("Mountlist analyzed. Result: \"%s %s %s\" Switch to Interactive Mode?"),
                tmpA, tmpB, tmpC);
        if (ask_me_yes_or_no(tmp)) {
            mr_free(tmp);
            retval = interactive_mode(mountlist, raidlist);
            call_me_after_the_nuke(retval);
            return(retval);
        } else {
            mr_free(tmp);
            fatal_error("Nuke Mode aborted. ");
        }
    }
    save_mountlist_to_disk(mountlist, g_mountlist_fname);
    mvaddstr_and_log_it(1, 30, _("Restoring Automatically"));
    if (bkpinfo->differential) {
        log_to_screen(_("Because this is a differential backup, disk"));
        log_to_screen(_("partitioning and formatting will not take place."));
        res = 0;
    } else {
        if (partition_table_contains_Compaq_diagnostic_partition
            (mountlist)) {
            offer_to_abort_because_Compaq_Proliants_suck();
        } else {
            twenty_seconds_til_yikes();
            g_fprep = fopen("/tmp/prep.sh", "w");
#ifdef __FreeBSD__
            tmp = call_program_and_get_last_line_of_output("cat /tmp/cmdline");
#else
            tmp = call_program_and_get_last_line_of_output("cat /proc/cmdline");
#endif
            if (strstr(tmp,"nopart")) {
                mr_msg(2,
                        "Not partitioning drives due to 'nopart' option.");
                res = 0;
            } else {
                res = partition_everything(mountlist);
                if (res) {
                    log_to_screen
                        (_("Warning. Errors occurred during partitioning."));
                    res = 0;
                }
            }
            retval += res;
            if (!res) {
                log_to_screen(_("Preparing to format your disk(s)"));
                sleep(1);
                sync();
                log_to_screen(_("Please wait. This may take a few minutes."));
                res += format_everything(mountlist, FALSE, raidlist);
            }
            paranoid_fclose(g_fprep);
        }
    }
    retval += res;
    if (res) {
        mvaddstr_and_log_it(g_currentY++,
                            0,
                            _("Failed to partition and/or format your hard drives."));

        if (ask_me_yes_or_no(_("Try in interactive mode instead?"))) {
            retval = interactive_mode(mountlist, raidlist);
            call_me_after_the_nuke(retval);
            return(retval);
        } else
            if (!ask_me_yes_or_no
                (_("Would you like to try to proceed anyway?"))) {
                return(retval);
        }
    }
    retval = mount_all_devices(mountlist, TRUE);
    if (retval) {
        unmount_all_devices(mountlist);
        log_to_screen
            (_("Unable to mount all partitions. Sorry, I cannot proceed."));
        return (retval);
    }
    iamhere("Restoring everything");
    retval += restore_everything(NULL);
    if (!run_boot_loader(FALSE)) {
        mr_msg(1,
                "Great! Boot loader was installed. No need for msg at end.");
        boot_loader_installed = TRUE;
    }
    clean_blkid();
    protect_against_braindead_sysadmins();
    retval += unmount_all_devices(mountlist);
    mvaddstr_and_log_it(g_currentY,
                        0,
                        _("Using tune2fs to identify your ext2,3 partitions"));

    mr_asprintf(&tmp, "label-partitions-as-necessary %s < /tmp/fstab",
            g_mountlist_fname);
    res = run_program_and_log_output(tmp, TRUE);
    mr_free(tmp);

    if (res) {
        log_to_screen(_("label-partitions-as-necessary returned an error"));
        mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
    } else {
        mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
    }
    retval += res;

    call_me_after_the_nuke(retval);
    return (retval);
}

/**************************************************************************
 *END_NUKE_MODE                                                           *
 **************************************************************************/


/**
 * Restore the user's data (or a subset of it) to the live filesystem.
 * This should not be called if we're booted from CD!
 * @param bkpinfo The backup information structure. Most fields are used.
 * @return 0 for success, or the number of errors encountered.
 */
int restore_to_live_filesystem()
{
    int retval = 0;

    char *old_restpath = NULL;

    struct mountlist_itself *mountlist = NULL;
    struct raidlist_itself *raidlist = NULL;
    struct s_node *filelist = NULL;

    mr_msg(1, "restore_to_live_filesystem() - starting");
    assert(bkpinfo != NULL);

    mountlist = mr_malloc(sizeof(struct mountlist_itself));
    raidlist = mr_malloc(sizeof(struct raidlist_itself));

    strcpy(bkpinfo->restore_path, "/");
    if (!g_restoring_live_from_cd) {
        popup_and_OK
            (_("Please insert tape/CD/USB key, then hit 'OK' to continue."));
        sleep(1);
    }
    interactively_obtain_media_parameters_from_user(FALSE);
    if (!bkpinfo->media_device) {
        mr_msg(2, "Warning - failed to find media dev");
    } else {
        mr_msg(2, "bkpinfo->media_device = %s", bkpinfo->media_device);
    }


    mr_msg(2, "bkpinfo->isodir = %s", bkpinfo->isodir);

    open_evalcall_form(_("Thinking..."));

    get_cfg_file_from_archive_or_bust();
    read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
    load_mountlist(mountlist, g_mountlist_fname);   // in case read_cfg_file_into_bkpinfo 

    close_evalcall_form();
    retval = load_mountlist(mountlist, g_mountlist_fname);
    load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
    filelist = process_filelist_and_biggielist();
    if (filelist) {
        save_filelist(filelist, "/tmp/selected-files.txt");
        mr_asprintf(&old_restpath,bkpinfo->restore_path);
        if (popup_and_get_string(_("Restore path"),
                                 _("Restore files to where? "),
                                 bkpinfo->restore_path, MAX_STR_LEN)) {
            iamhere("Restoring everything");
            retval += restore_everything(filelist);
        }
        free_filelist(filelist);
        strcpy(bkpinfo->restore_path, old_restpath);
        mr_free(old_restpath);
    }
    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
        mr_msg(2,
                "Tape : I don't need to unmount or eject the CD-ROM.");
    } else {
        run_program_and_log_output("umount " MNT_CDROM, FALSE);
        if (!bkpinfo->please_dont_eject) {
            eject_device(bkpinfo->media_device);
        }
    }
    run_program_and_log_output("umount " MNT_CDROM, FALSE);
    if ((!bkpinfo->please_dont_eject) && (bkpinfo->media_device)) {
        eject_device(bkpinfo->media_device);
    }
    mr_free(mountlist);
    mr_free(raidlist);
    return (retval);
}

/**************************************************************************
 *END_RESTORE_TO_LIVE_FILESYSTEM                                          *
 **************************************************************************/

/* @} - end of restoreGroup */


/**
 * @addtogroup LLrestoreGroup
 * @{
 */
/**
 * Restore biggiefile @p bigfileno from the currently mounted CD.
 * @param bkpinfo The backup information structure. Fields used:
 * - @c bkpinfo->backup_media_type
 * - @c bkpinfo->restore_path
 * @param bigfileno The biggiefile number (starting from 0) to restore.
 * @param filelist The node structure containing the list of files to restore.
 * If the biggiefile is not in this list, it will be skipped (return value will
 * still indicate success).
 * @return 0 for success (or skip), nonzero for failure.
 */
int
restore_a_biggiefile_from_CD(long bigfileno,
                             struct s_node *filelist,
                             char *pathname_of_last_file_restored)
{
    FILE *fin = NULL;
    FILE *fout = NULL;
    FILE *fbzip2 = NULL;

    char *checksum = NULL;
    char *outfile_fname = NULL;
    char *tmp = NULL;
    char *bzip2_command = NULL;
    char *suffix = NULL;
    char *bigblk = NULL;
    int retval = 0;
    int finished = FALSE;
    long sliceno = 0L;
    long siz;
    char *ntfsprog_fifo = NULL;
    char *file_to_openout = NULL;
    struct s_filename_and_lstat_info biggiestruct;
    struct utimbuf the_utime_buf, *ubuf = NULL;
    bool use_ntfsprog_hack = FALSE;
    pid_t pid;
    int res = 0;
    int old_loglevel;
    struct s_node *node = NULL;

    old_loglevel = mr_conf->log_level;
    ubuf = &the_utime_buf;
    assert(bkpinfo != NULL);

    pathname_of_last_file_restored[0] = '\0';
    bigblk = mr_malloc(mr_conf->external_tape_blocksize);

    if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) {
        log_to_screen("Cannot even open bigfile's info file");
        return (1);
    }

    memset((void *) &biggiestruct, 0, sizeof(biggiestruct));
    if (fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) <
        sizeof(biggiestruct)) {
        mr_msg(2, "Warning - unable to get biggiestruct of bigfile #%d",
                bigfileno + 1);
    }
    paranoid_fclose(fin);

    mr_asprintf(&checksum, biggiestruct.checksum);

    if (!checksum[0]) {
        mr_msg(3, "Warning - bigfile %ld does not have a checksum",
                bigfileno + 1);
    }
    mr_free(checksum);

    if (!strncmp(biggiestruct.filename, "/dev/", 5))    // Whether NTFS or not :)
    {
        mr_asprintf(&outfile_fname, biggiestruct.filename);
    } else {
        mr_asprintf(&outfile_fname, "%s/%s", bkpinfo->restore_path,
                biggiestruct.filename);
    }

    /* skip file if we have a selective restore subset & it doesn't match */
    if (filelist != NULL) {
        node = find_string_at_node(filelist, biggiestruct.filename);
        if (!node) {
            mr_msg(0, "Skipping %s (name isn't in filelist)",
                    biggiestruct.filename);
            return (0);
        } else if (!(node->selected)) {
            mr_msg(1, "Skipping %s (name isn't in biggielist subset)",
                    biggiestruct.filename);
            return (0);
        }
    }
    /* otherwise, continue */

    mr_msg(1, "DEFINITELY restoring %s", biggiestruct.filename);
    if (biggiestruct.use_ntfsprog) {
        if (strncmp(biggiestruct.filename, "/dev/", 5)) {
            mr_msg(1,
                    "I was in error when I set biggiestruct.use_ntfsprog to TRUE.");
            mr_msg(1, "%s isn't even in /dev", biggiestruct.filename);
            biggiestruct.use_ntfsprog = FALSE;
        }
    }

    if (biggiestruct.use_ntfsprog)  // if it's an NTFS device
    {
        mr_conf->log_level = 4;
        use_ntfsprog_hack = TRUE;
        mr_msg(2,
                "Calling ntfsclone in background because %s is an NTFS /dev entry",
                outfile_fname);
        mr_asprintf(&ntfsprog_fifo, "/tmp/%d.%d.000", (int) (random() % 32768),
                (int) (random() % 32768));
        mkfifo(ntfsprog_fifo, 0x770);

        file_to_openout = ntfsprog_fifo;
        switch (pid = fork()) {
        case -1:
            fatal_error("Fork failure");
        case 0:
            mr_msg(3,
                    "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)",
                    biggiestruct.filename, ntfsprog_fifo);
            res =
                feed_outfrom_ntfsprog(biggiestruct.filename,
                                      ntfsprog_fifo);
            exit(res);
            break;
        default:
            mr_msg(3,
                    "feed_into_ntfsprog() called in background --- pid=%ld",
                    (long int) (pid));
        }
    } else {
        use_ntfsprog_hack = FALSE;
        file_to_openout = outfile_fname;
        if (!does_file_exist(outfile_fname))    // yes, it looks weird with the '!' but it's correct that way
        {
            make_hole_for_file(outfile_fname);
        }
    }

    mr_msg(2, "Reassembling big file %ld (%s)", bigfileno + 1,
            outfile_fname);

    /*
       last slice is zero-length and uncompressed; when we find it, we stop.
       We DON'T wait until there are no more slices; if we did that,
       We might stop at end of CD, not at last slice (which is 0-len and uncompd)
     */

    strncpy(pathname_of_last_file_restored, biggiestruct.filename,
            MAX_STR_LEN - 1);
    pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';

    mr_msg(3, "file_to_openout = %s", file_to_openout);
    if (!(fout = fopen(file_to_openout, "w"))) {
        log_to_screen(_("Cannot openout file_to_openout - hard disk full?"));
        return (1);
    }

    mr_free(ntfsprog_fifo);
    mr_msg(3, "Opened out to %s", outfile_fname);   // CD/DVD --> mondorestore --> ntfsclone --> hard disk itself

    for (sliceno = 1, finished = FALSE; !finished;) {
        if (!does_file_exist
            (slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""))
            &&
            !does_file_exist(slice_fname
                             (bigfileno, sliceno, ARCHIVES_PATH, "lzo"))
            &&
            !does_file_exist(slice_fname
                             (bigfileno, sliceno, ARCHIVES_PATH, "gz"))
            &&
            !does_file_exist(slice_fname
                             (bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
            mr_msg(3,
                    "Cannot find a data slice or terminator slice on CD %d",
                    g_current_media_number);
            g_current_media_number++;
            mr_msg(2, "Asking for %s #%d so that I may read slice #%ld\n",
                    media_descriptor_string(bkpinfo->backup_media_type),
                    g_current_media_number, sliceno);
            log_to_screen(_("Restoring from %s #%d"),
                    bkpinfo->backup_media_string,
                    g_current_media_number);
            insist_on_this_cd_number(g_current_media_number);
            log_to_screen(_("Continuing to restore."));
        } else {
            mr_asprintf(&tmp,
                   slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""));
            if (does_file_exist(tmp) && length_of_file(tmp) == 0) {
                mr_msg(2,
                        "End of bigfile # %ld (slice %ld is the terminator)",
                        bigfileno + 1, sliceno);
                finished = TRUE;
                mr_free(tmp);
                continue;
            } else {
                mr_free(tmp);
                if (does_file_exist
                    (slice_fname
                     (bigfileno, sliceno, ARCHIVES_PATH, "lzo"))) {
                    mr_asprintf(&bzip2_command, "lzop");
                    mr_asprintf(&suffix, "lzo");
                } else
                    if (does_file_exist
                        (slice_fname
                         (bigfileno, sliceno, ARCHIVES_PATH, "gz"))) {
                    mr_asprintf(&bzip2_command, "gzip");
                    mr_asprintf(&suffix, "gz");
                } else
                    if (does_file_exist
                        (slice_fname
                         (bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
                    mr_asprintf(&bzip2_command, "bzip2");
                    mr_asprintf(&suffix, "bz2");
                } else
                    if (does_file_exist
                        (slice_fname
                         (bigfileno, sliceno, ARCHIVES_PATH, ""))) {
                    mr_asprintf(&bzip2_command, "");
                    mr_asprintf(&suffix, "");
                } else {
                    log_to_screen(_("OK, that's pretty fsck0red..."));
                    return (1);
                }
            }
            if (bzip2_command[0] != '\0') {
                mr_strcat(bzip2_command,
                        " -dc %s 2>> %s",
                        slice_fname(bigfileno, sliceno, ARCHIVES_PATH,
                                    suffix), MONDO_LOGFILE);
            } else {
                mr_free(bzip2_command);
                mr_asprintf(&bzip2_command, "cat %s 2>> %s",
                        slice_fname(bigfileno, sliceno, ARCHIVES_PATH,
                                    suffix), MONDO_LOGFILE);
            }
            mr_asprintf(&tmp, "Working on %s #%d, file #%ld, slice #%ld",
                    bkpinfo->backup_media_string,
                    g_current_media_number, bigfileno + 1, sliceno);
            mr_msg(2, tmp);
            if (!g_text_mode) {
                newtDrawRootText(0, g_noof_rows - 2, tmp);
                newtRefresh();
                update_progress_form(tmp);
            }
            mr_free(tmp);

            if (!(fbzip2 = popen(bzip2_command, "r"))) {
                mr_free(bzip2_command);
                mr_free(suffix);
                fatal_error("Can't run popen command");
            }
            mr_free(bzip2_command);
            mr_free(suffix);

            while (!feof(fbzip2)) {
                siz = fread(bigblk, 1, mr_conf->external_tape_blocksize, fbzip2);
                if (siz > 0) {
                    siz = fwrite(bigblk, 1, siz, fout);
                }
            }
            paranoid_pclose(fbzip2);

            sliceno++;
            g_current_progress++;
        }
    }
    paranoid_fclose(fout);
    mr_conf->log_level = old_loglevel;

    if (use_ntfsprog_hack) {
        mr_msg(3, "Waiting for ntfsclone to finish");
        mr_asprintf(&tmp,
                " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
        while (system(tmp) == 0) {
            sleep(1);
        }
        mr_free(tmp);
        log_it("OK, ntfsclone has really finished");
    }

    if (strcmp(outfile_fname, "/dev/null")) {
        chown(outfile_fname, biggiestruct.properties.st_uid,
              biggiestruct.properties.st_gid);
        chmod(outfile_fname, biggiestruct.properties.st_mode);
        ubuf->actime = biggiestruct.properties.st_atime;
        ubuf->modtime = biggiestruct.properties.st_mtime;
        utime(outfile_fname, ubuf);
    }
    mr_free(outfile_fname);
    mr_free(bigblk);

    return (retval);
}


/**************************************************************************
 *END_ RESTORE_A_BIGGIEFILE_FROM_CD                                       *
 **************************************************************************/


/**
 * Restore a biggiefile from the currently opened stream.
 * @param bkpinfo The backup information structure. Fields used:
 * - @c bkpinfo->restore_path
 * - @c bkpinfo->compression_tool
 * @param orig_bf_fname The original filename of the biggiefile.
 * @param biggiefile_number The number of the biggiefile (starting from 0).
 * @param filelist The node structure containing the list of files to be restored.
 * If @p orig_bf_fname is not in the list, it will be ignored.
 * @return 0 for success (or skip), nonzero for failure.
 */
int restore_a_biggiefile_from_stream(char *orig_bf_fname, long biggiefile_number, char *orig_checksum,  //UNUSED
                                     long long biggiefile_size, //UNUSED
                                     struct s_node *filelist,
                                     int use_ntfsprog,
                                     char *pathname_of_last_file_restored)
{
    FILE *pout = NULL;
    FILE *fin = NULL;

  /** mallocs ********/
    char *tmp = NULL;
    char *tmp1 = NULL;
    char *command = NULL;
    char *outfile_fname = NULL;
    char *ntfsprog_fifo = NULL;
    char *file_to_openout = NULL;

    struct s_node *node = NULL;

    int old_loglevel = 0;
    long current_slice_number = 0;
    int retval = 0;
    int res = 0;
    int ctrl_chr = '\0';
    long long slice_siz = 0L;
    bool dummy_restore = FALSE;
    bool use_ntfsprog_hack = FALSE;
    pid_t pid;
    struct s_filename_and_lstat_info biggiestruct;
    struct utimbuf the_utime_buf, *ubuf = NULL;
    ubuf = &the_utime_buf;

    old_loglevel = mr_conf->log_level;
    assert(bkpinfo != NULL);
    assert(orig_bf_fname != NULL);
    assert(orig_checksum != NULL);

    pathname_of_last_file_restored[0] = '\0';
    if (use_ntfsprog == BLK_START_A_PIHBIGGIE) {
        use_ntfsprog = 1;
        mr_msg(1, "%s --- pih=YES", orig_bf_fname);
    } else if (use_ntfsprog == BLK_START_A_NORMBIGGIE) {
        use_ntfsprog = 0;
        mr_msg(1, "%s --- pih=NO", orig_bf_fname);
    } else {
        use_ntfsprog = 0;
        mr_msg(1, "%s --- pih=NO (weird marker though)", orig_bf_fname);
    }

    strncpy(pathname_of_last_file_restored, orig_bf_fname,
            MAX_STR_LEN - 1);
    pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';

    /* open out to biggiefile to be restored (or /dev/null if biggiefile is not to be restored) */

    if (filelist != NULL) {
        node = find_string_at_node(filelist, orig_bf_fname);
        if (!node) {
            dummy_restore = TRUE;
            mr_msg(1,
                    "Skipping big file %ld (%s) - not in biggielist subset",
                    biggiefile_number + 1, orig_bf_fname);
            pathname_of_last_file_restored[0] = '\0';
        } else if (!(node->selected)) {
            dummy_restore = TRUE;
            mr_msg(1, "Skipping %s (name isn't in biggielist subset)",
                    orig_bf_fname);
            pathname_of_last_file_restored[0] = '\0';
        }
    }

    if (use_ntfsprog) {
        if (strncmp(orig_bf_fname, "/dev/", 5)) {
            mr_msg(1, "I was in error when I set use_ntfsprog to TRUE.");
            mr_msg(1, "%s isn't even in /dev", orig_bf_fname);
            use_ntfsprog = FALSE;
        }
    }

    if (use_ntfsprog) {
        mr_conf->log_level = 4;
        mr_asprintf(&outfile_fname, orig_bf_fname);
        use_ntfsprog_hack = TRUE;
        mr_msg(2,
                "Calling ntfsclone in background because %s is a /dev entry",
                outfile_fname);
        mr_asprintf(&ntfsprog_fifo, "%s/%d.%d.000", 
                bkpinfo->tmpdir,
                (int) (random() % 32768),
                (int) (random() % 32768));
        mkfifo(ntfsprog_fifo, 0x770);

        file_to_openout = ntfsprog_fifo;
        switch (pid = fork()) {
        case -1:
            fatal_error("Fork failure");
        case 0:
            mr_msg(3,
                    "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)",
                    outfile_fname, ntfsprog_fifo);
            res = feed_outfrom_ntfsprog(outfile_fname, ntfsprog_fifo);
            exit(res);
            break;
        default:
            mr_msg(3,
                    "feed_into_ntfsprog() called in background --- pid=%ld",
                    (long int) (pid));
        }
    } else {
        if (!strncmp(orig_bf_fname, "/dev/", 5))    // non-NTFS partition
        {
            mr_asprintf(&outfile_fname, orig_bf_fname);
        } else                  // biggiefile
        {
            mr_asprintf(&outfile_fname, "%s/%s", bkpinfo->restore_path,
                    orig_bf_fname);
        }
        use_ntfsprog_hack = FALSE;
        file_to_openout = outfile_fname;
        if (!does_file_exist(outfile_fname))    // yes, it looks weird with the '!' but it's correct that way
        {
            make_hole_for_file(outfile_fname);
        }
        mr_msg(2, "Reassembling big file %ld (%s)",
                biggiefile_number + 1, orig_bf_fname);
    }

    if (dummy_restore) {
        mr_free(outfile_fname);
        mr_asprintf(&outfile_fname, "/dev/null");
    }

    if (!bkpinfo->compression_tool) {
        mr_asprintf(&command, "cat > \"%s\"", file_to_openout);
    } else {
        mr_asprintf(&command, "%s -dc > \"%s\" 2>> %s", bkpinfo->compression_tool,
                file_to_openout, MONDO_LOGFILE);
    }
    mr_msg(3, "Pipe command = '%s'", command);
    mr_free(outfile_fname);
    mr_free(ntfsprog_fifo);

    /* restore biggiefile, one slice at a time */
    if (!(pout = popen(command, "w"))) {
        fatal_error("Cannot pipe out");
    }
    mr_free(command);

    malloc_string(tmp1);
    for (res = read_header_block_from_stream(&slice_siz, tmp1, &ctrl_chr);
         ctrl_chr != BLK_STOP_A_BIGGIE;
         res = read_header_block_from_stream(&slice_siz, tmp1, &ctrl_chr)) {
        if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
            wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
        }
        mr_asprintf(&tmp, "Working on file #%ld, slice #%ld    ",
                biggiefile_number + 1, current_slice_number);
        mr_msg(2, tmp);
        if (!g_text_mode) {
            newtDrawRootText(0, g_noof_rows - 2, tmp);
            newtRefresh();
        }
        mr_strip_spaces(tmp);
        update_progress_form(tmp);
        mr_free(tmp);
        if (current_slice_number == 0) {
            res =
                read_file_from_stream_to_file("/tmp/biggie-blah.txt",
                                              slice_siz);
            if (!(fin = fopen("/tmp/biggie-blah.txt", "r"))) {
                log_OS_error("blah blah");
            } else {
                if (fread
                    ((void *) &biggiestruct, 1, sizeof(biggiestruct),
                     fin) < sizeof(biggiestruct)) {
                    mr_msg(2,
                            "Warning - unable to get biggiestruct of bigfile #%d",
                            biggiefile_number + 1);
                }
                paranoid_fclose(fin);
            }
        } else {
            res =
                read_file_from_stream_to_stream(pout, slice_siz);
        }
        retval += res;
        res = read_header_block_from_stream(&slice_siz, tmp1, &ctrl_chr);
        if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
            wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
        }
        current_slice_number++;
        g_current_progress++;
    }
    mr_free(tmp1);
    paranoid_pclose(pout);

    mr_msg(1, "pathname_of_last_file_restored is now %s",
            pathname_of_last_file_restored);

    if (use_ntfsprog_hack) {
        mr_msg(3, "Waiting for ntfsclone to finish");
        mr_asprintf(&tmp,
                " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
        while (system(tmp) == 0) {
            sleep(1);
        }   
        mr_free(tmp);
        mr_msg(3, "OK, ntfsclone has really finished");
    }

    mr_msg(3, "biggiestruct.filename = %s", biggiestruct.filename);
    mr_msg(3, "biggiestruct.checksum = %s", biggiestruct.checksum);
    if (strcmp(outfile_fname, "/dev/null")) {
        chmod(outfile_fname, biggiestruct.properties.st_mode);
        chown(outfile_fname, biggiestruct.properties.st_uid,
              biggiestruct.properties.st_gid);
        ubuf->actime = biggiestruct.properties.st_atime;
        ubuf->modtime = biggiestruct.properties.st_mtime;
        utime(outfile_fname, ubuf);
    }

    mr_conf->log_level = old_loglevel;
    return (retval);
}

/**************************************************************************
 *END_RESTORE_A_BIGGIEFILE_FROM_STREAM                                    *
 **************************************************************************/


/**
 * Restore @p tarball_fname from CD.
 * @param tarball_fname The filename of the tarball to restore (in /mnt/cdrom).
 * This will be used unmodified.
 * @param current_tarball_number The number (starting from 0) of the fileset
 * we're restoring now.
 * @param filelist The node structure containing the list of files to be
 * restored. If no file in the afioball is in this list, afio will still be
 * called, but nothing will be written.
 * @return 0 for success, nonzero for failure.
 */
int
restore_a_tarball_from_CD(char *tarball_fname,
                          long current_tarball_number,
                          struct s_node *filelist, struct s_bkpinfo *bkpinfo)
{
    int retval = 0;
    int res = 0;
    char *p = NULL;

  /** malloc **/
    char *command = NULL;
    char *tmp = NULL;
    char *filelist_name = NULL;
    char *filelist_subset_fname = NULL;
    char *executable = NULL;
    char *temp_log = NULL;
    long matches = 0;
    bool use_star = FALSE;
    char *xattr_fname = NULL;
    char *acl_fname = NULL;
#ifdef __FreeBSD__
    long BUFSIZE=512L;
#else
    long BUFSIZE=(1024L*1024L)/mr_conf->external_tape_blocksize;
#endif


    assert_string_is_neither_NULL_nor_zerolength(tarball_fname);

    mr_msg(5, "Entering");
    use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
    mr_asprintf(&command, "mkdir -p %s/tmp", MNT_RESTORING);
    run_program_and_log_output(command, 9);
    mr_free(command);

    mr_asprintf(&filelist_name, MNT_CDROM "/archives/filelist.%ld",
            current_tarball_number);
    if (length_of_file(filelist_name) <= 2) {
        mr_msg(2, "There are _zero_ files in filelist '%s'",
                filelist_name);
        mr_msg(2,
                "This is a bit silly (ask dev-team to fix mondo_makefilelist, please)");
        mr_msg(2,
                "but it's non-critical. It's cosmetic. Don't worry about it.");
        retval = 0;
        mr_msg(5, "Leaving");
        mr_free(filelist_name);
        return (retval);
    }
    if (count_lines_in_file(filelist_name) <= 0
        || length_of_file(tarball_fname) <= 0) {
        mr_msg(3, "length_of_file(%s) = %llu", tarball_fname,
                length_of_file(tarball_fname));
        log_to_screen(_("Unable to restore fileset #%ld (CD I/O error)"),
                current_tarball_number);
        retval = 1;
        mr_msg(5, "Leaving");
        mr_free(filelist_name);
        return (retval);
    }

    if (filelist) {
        mr_asprintf(&filelist_subset_fname, "/tmp/filelist-subset-%ld.tmp",
                current_tarball_number);
        if ((matches =
             save_filelist_entries_in_common(filelist_name, filelist,
                                             filelist_subset_fname,
                                             use_star))
            <= 0) {
            mr_msg(1, "Skipping fileset %ld", current_tarball_number);
        } else {
            mr_msg(3, "Saved fileset %ld's subset to %s",
                    current_tarball_number, filelist_subset_fname);
        }
        log_to_screen("Tarball #%ld --- %ld matches",
                current_tarball_number, matches);
    }
    mr_free(filelist_name);

    if (filelist == NULL || matches > 0) {
        if (g_getfattr) {
            mr_asprintf(&xattr_fname, XATTR_LIST_FNAME_RAW_SZ,
                MNT_CDROM "/archives", current_tarball_number);
        }
        if (g_getfacl) {
            mr_asprintf(&acl_fname, ACL_LIST_FNAME_RAW_SZ, MNT_CDROM "/archives",
                current_tarball_number);
        }
        if (strstr(tarball_fname, ".bz2")) {
            mr_asprintf(&executable, "-P bzip2 -Z");
        } else if (strstr(tarball_fname, ".gz")) {
            mr_asprintf(&executable, "-P gzip -Z");
        } else if (strstr(tarball_fname, ".lzo")) {
            mr_asprintf(&executable, "-P lzop -Z");
        }

        if (executable == NULL) {
            mr_asprintf(&tmp, "which %s > /dev/null 2> /dev/null", executable);
            if (run_program_and_log_output(tmp, FALSE)) {
                log_to_screen
                    (_("(compare_a_tarball) Compression program not found - oh no!"));
                mr_free(tmp);
                mr_free(executable);
                mr_free(acl_fname);
                mr_free(xattr_fname);
                mr_free(filelist_subset_fname);
                paranoid_MR_finish(1);
            }
            mr_free(tmp);
        }
        if (use_star) {
            mr_asprintf(&command,
                    "star -x -force-remove -U " STAR_ACL_SZ
                    " errctl= file=%s", tarball_fname);
            if (strstr(tarball_fname, ".bz2")) {
                mr_strcat(command, " -bz");
            }
        } else {
            if (filelist_subset_fname != NULL) {
                mr_asprintf(&command,
                        "afio -i -M 8m -b %ld -c %ld %s -w '%s' %s",
                        mr_conf->external_tape_blocksize,
                        BUFSIZE, executable, filelist_subset_fname,
                        tarball_fname);
            } else {
                mr_asprintf(&command,
                        "afio -i -b %ld -c %ld -M 8m %s %s",
                        mr_conf->external_tape_blocksize,
                        BUFSIZE, executable, tarball_fname);
            }
        }
        mr_free(executable);

        mr_asprintf(&temp_log, "/tmp/%d.%d", (int) (random() % 32768),
            (int) (random() % 32768));

        mr_strcat(command, " 2>> %s >> %s", temp_log, temp_log);
        mr_msg(1, "command = '%s'", command);
        unlink(temp_log);
        res = system(command);
        if (res) {
            p = strstr(command, "-acl ");
            if (p) {
                p[0] = p[1] = p[2] = p[3] = ' ';
                mr_msg(1, "new command = '%s'", command);
                res = system(command);
            }
        }
        mr_free(command);

        if (res && length_of_file(temp_log) < 5) {
            res = 0;
        }

        if (g_getfattr) {
            mr_msg(1, "Setting fattr list %s", xattr_fname);
            if (length_of_file(xattr_fname) > 0) {
                res = set_fattr_list(filelist_subset_fname, xattr_fname);
                if (res) {
                    log_to_screen
                        ("Errors occurred while setting extended attributes");
                } else {
                    mr_msg(1, "I set xattr OK");
                }
                retval += res;
            }
        }
        if (g_getfacl) {
            mr_msg(1, "Setting acl list %s", acl_fname);
            if (length_of_file(acl_fname) > 0) {
                res = set_acl_list(filelist_subset_fname, acl_fname);
                if (res) {
                    log_to_screen
                        ("Errors occurred while setting access control lists");
                } else {
                    mr_msg(1, "I set ACL OK");
                }
                retval += res;
            }
        }
        if (retval) {
            mr_asprintf(&command, "cat %s >> %s", temp_log, MONDO_LOGFILE);
            system(command);
            mr_free(command);
            mr_msg(2, "Errors occurred while processing fileset #%d",
                    current_tarball_number);
        } else {
            mr_msg(2, "Fileset #%d processed OK", current_tarball_number);
        }
        unlink(xattr_fname);
        mr_free(xattr_fname);
        unlink(acl_fname);
        mr_free(acl_fname);
        unlink(temp_log);
        mr_free(temp_log);
    }
    if (does_file_exist("/PAUSE")) {
        popup_and_OK
            (_("Press ENTER to go on. Delete /PAUSE to stop these pauses."));
    }
    unlink(filelist_subset_fname);
    mr_free(filelist_subset_fname);
    mr_msg(5, "Leaving");
    return (retval);
}

/**************************************************************************
 *END_RESTORE_A_TARBALL_FROM_CD                                           *
 **************************************************************************/


/**
 * Restore a tarball from the currently opened stream.
 * @param bkpinfo The backup information structure. Fields used:
 * - @c bkpinfo->backup_media_type
 * - @c bkpinfo->media_device
 * - @c bkpinfo->compression_tool
 * @param tarball_fname The filename of the afioball to restore.
 * @param current_tarball_number The number (starting from 0) of the fileset
 * we're restoring now.
 * @param filelist The node structure containing the list of files to be
 * restored. If no file in the afioball is in this list, afio will still be
 * called, but nothing will be written.
 * @param size The size (in @b bytes) of the afioball.
 * @return 0 for success, nonzero for failure.
 */
int
restore_a_tarball_from_stream(char *tarball_fname,
                              long current_tarball_number,
                              struct s_node *filelist,
                              long long size, char *xattr_fname,
                              char *acl_fname)
{
    int retval = 0;
    int res = 0;

  /** malloc add ***/
    char *command = NULL;
    char *afio_fname = NULL;
    char *filelist_fname = NULL;
    char *filelist_subset_fname = NULL;
    char *executable = NULL;
    long matches = 0;
    bool restore_this_fileset = FALSE;
    bool use_star = FALSE;

    assert(bkpinfo != NULL);
    assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
    /* to do it with a file... */
    use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
    mr_msg(2, "Restoring from fileset #%ld (%ld KB) on %s #%d",
            current_tarball_number, (long) size >> 10,
            bkpinfo->backup_media_string,
            g_current_media_number);
    run_program_and_log_output("mkdir -p " MNT_RESTORING "/tmp", FALSE);

  /****************************************************************************
   * Use RAMDISK's /tmp; saves time; oh wait, it's too small                  *
   * Well, pipe from tape to afio, then; oh wait, can't do that either: bug   *
   * in afio or someting; oh darn.. OK, use tmpfs :-)                         *
   ****************************************************************************/
    mr_asprintf(&afio_fname, "/tmp/tmpfs/archive.tmp.%ld",
            current_tarball_number);
    mr_asprintf(&filelist_fname, "%s/filelist.%ld", bkpinfo->tmpdir,
            current_tarball_number);
    mr_asprintf(&filelist_subset_fname, "%s/filelist-subset-%ld.tmp",
            bkpinfo->tmpdir, current_tarball_number);
    res = read_file_from_stream_to_file(afio_fname, size);
    if (strstr(tarball_fname, ".star")) {
        bkpinfo->use_star = TRUE;
    }
    if (res) {
        mr_msg(1, "Warning - error reading afioball from tape");
    }
    if (bkpinfo->compression_level != 0) {
        if (bkpinfo->use_star) {
            mr_asprintf(&executable, " -bz");
        } else {
            mr_asprintf(&executable, "-P %s -Z", bkpinfo->compression_tool);
        }
    }

    if (!filelist)              // if unconditional restore then restore entire fileset
    {
        restore_this_fileset = TRUE;
    } else                      // If restoring selectively then get TOC from tarball
    {
        if (strstr(tarball_fname, ".star.")) {
            use_star = TRUE;
            mr_asprintf(&command, "star -t file=%s %s", afio_fname, executable);
        } else {
            use_star = FALSE;
            mr_asprintf(&command, "afio -t -M 8m -b %ld %s %s", mr_conf->external_tape_blocksize,
                    executable, afio_fname);
        }
        mr_strcat(command, " > %s 2>> %s", filelist_fname, MONDO_LOGFILE);
        mr_msg(1, "command = %s", command);
        if (system(command)) {
            mr_msg(4, "Warning - error occurred while retrieving TOC");
        }
        mr_free(command);

        if ((matches =
             save_filelist_entries_in_common(filelist_fname, filelist,
                                             filelist_subset_fname,
                                             use_star))
            <= 0 || length_of_file(filelist_subset_fname) < 2) {
            if (length_of_file(filelist_subset_fname) < 2) {
                mr_msg(1, "No matches found in fileset %ld",
                        current_tarball_number);
            }
            mr_msg(2, "Skipping fileset %ld", current_tarball_number);
            restore_this_fileset = FALSE;
        } else {
            mr_msg(5, "%ld matches. Saved fileset %ld's subset to %s",
                    matches, current_tarball_number,
                    filelist_subset_fname);
            restore_this_fileset = TRUE;
        }
    }
    unlink(filelist_fname);
    mr_free(filelist_fname);

// Concoct the call to star/afio to restore files
    if (strstr(tarball_fname, ".star.")) {
        // star
        if (filelist) {
            mr_asprintf(&command, "star -x file=%s %s list=%s 2>> %s", afio_fname, executable, filelist_subset_fname, MONDO_LOGFILE);
        } else {
            mr_asprintf(&command, "star -x file=%s %s 2>> %s", afio_fname, executable, MONDO_LOGFILE);
        }
    } else {
        // afio
        if (filelist) {
            mr_asprintf(&command, "afio -i -M 8m -b %ld %s -w %s %s 2>> %s", mr_conf->external_tape_blocksize, executable, filelist_subset_fname, afio_fname, MONDO_LOGFILE);
        } else {
            mr_asprintf(&command, "afio -i -M 8m -b %ld %s %s 2>> %s", mr_conf->external_tape_blocksize, executable, afio_fname, MONDO_LOGFILE);
        }
    }
    mr_free(executable);

    // Call if IF there are files to restore (selectively/unconditionally)
    if (restore_this_fileset) {
        mr_msg(1, "Calling command='%s'", command);
        paranoid_system(command);

        if (g_getfattr) {
            iamhere("Restoring xattr stuff");
            res = set_fattr_list(filelist_subset_fname, xattr_fname);
            if (res) {
                mr_msg(1, "Errors occurred while setting xattr");
            } else {
                mr_msg(1, "I set xattr OK");
            }
            retval += res;
        }

        if (g_getfacl) {
            iamhere("Restoring acl stuff");
            res = set_acl_list(filelist_subset_fname, acl_fname);
            if (res) {
                mr_msg(1, "Errors occurred while setting ACL");
            } else {
                mr_msg(1, "I set ACL OK");
            }
            retval += res;
        }

    } else {
        mr_msg(1, "NOT CALLING '%s'", command);
    }
    mr_free(command);

    if (does_file_exist("/PAUSE") && current_tarball_number >= 50) {
        log_to_screen(_("Paused after set %ld"), current_tarball_number);
        popup_and_OK(_("Pausing. Press ENTER to continue."));
    }

    unlink(filelist_subset_fname);
    unlink(afio_fname);

    mr_free(filelist_subset_fname);
    mr_free(afio_fname);
    return (retval);
}

/**************************************************************************
 *END_RESTORE_A_TARBALL_FROM_STREAM                                       *
 **************************************************************************/


/**
 * Restore all biggiefiles from all media in this CD backup.
 * The CD with the last afioball should be currently mounted.
 * @param bkpinfo The backup information structure. @c backup_media_type is the
 * only field used in this function.
 * @param filelist The node structure containing the list of files to be
 * restored. If a prospective biggiefile is not in this list, it will be ignored.
 * @return 0 for success, nonzero for failure.
 */
int
restore_all_biggiefiles_from_CD(struct s_node *filelist)
{
    int retval = 0;
    int res = 0;
    long noof_biggiefiles = 0L, bigfileno = 0L, total_slices = 0L;
    char *tmp = NULL;
    char *tmp1 = NULL;
    bool just_changed_cds = FALSE, finished = FALSE;
    char *xattr_fname = NULL;
    char *acl_fname = NULL;
    char *biggies_whose_EXATs_we_should_set = NULL; // EXtended ATtributes
    char *pathname_of_last_biggie_restored = NULL;
    FILE *fbw = NULL;

    malloc_string(tmp1);
    malloc_string(pathname_of_last_biggie_restored);
    assert(bkpinfo != NULL);

    mr_asprintf(&biggies_whose_EXATs_we_should_set,
            "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
    if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
        mr_msg(1, "Warning - cannot openout %s",
                biggies_whose_EXATs_we_should_set);
    }

    read_cfg_var(g_mondo_cfg_file, "total-slices", tmp1);
    total_slices = atol(tmp1);
    mr_free(tmp1);

    mr_asprintf(&tmp, _("Reassembling large files      "));
    mvaddstr_and_log_it(g_currentY, 0, tmp);
    mr_free(tmp);

    if (length_of_file(BIGGIELIST) < 6) {
        mr_msg(1, "OK, no biggielist; not restoring biggiefiles");
        return (0);
    }
    noof_biggiefiles = count_lines_in_file(BIGGIELIST);
    if (noof_biggiefiles <= 0) {
        mr_msg(2,
                "OK, no biggiefiles in biggielist; not restoring biggiefiles");
        return (0);
    }
    mr_msg(2, "OK, there are %ld biggiefiles in the archives", noof_biggiefiles);

    open_progress_form(_("Reassembling large files"),
                       _("I am now reassembling all the large files."),
                       _("Please wait. This may take some time."),
                       "", total_slices);
    for (bigfileno = 0, finished = FALSE; !finished;) {
        mr_msg(2, "Thinking about restoring bigfile %ld", bigfileno + 1);
        if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) {
            mr_msg(3,
                    "...but its first slice isn't on this CD. Perhaps this was a selective restore?");
            mr_msg(3, "Cannot find bigfile #%ld 's first slice on %s #%d",
                    bigfileno + 1,
                    bkpinfo->backup_media_string,
                    g_current_media_number);
            mr_msg(3, "Slicename would have been %s",
                    slice_fname(bigfileno + 1, 0, ARCHIVES_PATH, ""));
            // I'm not positive 'just_changed_cds' is even necessary...
            if (just_changed_cds) {
                just_changed_cds = FALSE;
                mr_msg(3,
                        "I'll continue to scan this CD for bigfiles to be restored.");
            } else if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
                insist_on_this_cd_number(++g_current_media_number);
                log_to_screen(_("Restoring from %s #%d"),
                        media_descriptor_string(bkpinfo->backup_media_type),
                        g_current_media_number);
                just_changed_cds = TRUE;
            } else {
                mr_msg(2, "There was no bigfile #%ld. That's OK.",
                        bigfileno + 1);
                mr_msg(2, "I'm going to stop restoring bigfiles now.");
                finished = TRUE;
            }
        } else {
            just_changed_cds = FALSE;
            mr_asprintf(&tmp, _("Restoring big file %ld"), bigfileno + 1);
            update_progress_form(tmp);
            mr_free(tmp);

            res =
                restore_a_biggiefile_from_CD(bigfileno, filelist, pathname_of_last_biggie_restored);
            iamhere(pathname_of_last_biggie_restored);
            if (fbw && pathname_of_last_biggie_restored[0]) {
                fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
            }
            retval += res;
            bigfileno++;
        }
    }

    if (fbw) {
        fclose(fbw);
        if (g_getfattr) {
            mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
            if (length_of_file(xattr_fname) > 0) {
                set_fattr_list(biggies_whose_EXATs_we_should_set, xattr_fname);
            }
        }
        if (g_getfacl) {
            mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
            if (length_of_file(acl_fname) > 0) {
                set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
            }
        }
        mr_free(acl_fname);
        mr_free(xattr_fname);
    }
    mr_free(biggies_whose_EXATs_we_should_set);

    if (does_file_exist("/PAUSE")) {
        popup_and_OK
            (_("Press ENTER to go on. Delete /PAUSE to stop these pauses."));
    }
    close_progress_form();
    if (retval) {
        mvaddstr_and_log_it(g_currentY++, 74, _("Errors."));
    } else {
        mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
    }
    mr_free(pathname_of_last_biggie_restored);
    return (retval);
}

/**************************************************************************
 *END_RESTORE_ALL_BIGGIFILES_FROM_CD                                      *
 **************************************************************************/


/**
 * Restore all afioballs from all CDs in the backup.
 * The first CD should be inserted (if not, it will be asked for).
 * @param bkpinfo The backup information structure. @c backup_media_type is the
 * only field used in @e this function.
 * @param filelist The node structure containing the list of files to be
 * restored. If no file in some particular afioball is in this list, afio will
 * still be called for that fileset, but nothing will be written.
 * @return 0 for success, or the number of filesets that failed.
 */
int
restore_all_tarballs_from_CD(struct s_node *filelist)
{
    int retval = 0;
    int res = 0;
    int attempts = 0;
    long current_tarball_number = 0;
    long max_val = 0L;
  /**malloc ***/
    char *tmp = NULL;
    char *tmp1 = NULL;
    char *tarball_fname = NULL;
    char *progress_str = NULL;
    char *comment = NULL;

    malloc_string(tmp1);
    malloc_string(tarball_fname);
    malloc_string(progress_str);
    malloc_string(comment);

    assert(bkpinfo != NULL);

    mvaddstr_and_log_it(g_currentY, 0, _("Restoring from archives"));
    mr_msg(2,
            "Insisting on 1st CD, so that I can have a look at LAST-FILELIST-NUMBER");
    if (g_current_media_number != 1) {
        mr_msg(3, "OK, that's jacked up.");
        g_current_media_number = 1;
    }
    insist_on_this_cd_number(g_current_media_number);
    read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp1);
    max_val = atol(tmp1) + 1;
    mr_free(tmp1);

    mr_asprintf(&progress_str, _("Restoring from %s #%d"),
            bkpinfo->backup_media_string,
            g_current_media_number);
    log_to_screen(progress_str);
    open_progress_form(_("Restoring from archives"),
                       _("Restoring data from the archives."),
                       _("Please wait. This may take some time."),
                       progress_str, max_val);
    for (;;) {
        insist_on_this_cd_number(g_current_media_number);
        update_progress_form(progress_str);
        mr_asprintf(&tarball_fname, MNT_CDROM "/archives/%ld.afio.bz2",
                current_tarball_number);
        if (!does_file_exist(tarball_fname)) {
            mr_free(tarball_fname);
            mr_asprintf(&tarball_fname, MNT_CDROM "/archives/%ld.afio.gz",
                    current_tarball_number);
        }
        if (!does_file_exist(tarball_fname)) {
            mr_free(tarball_fname);
            mr_asprintf(&tarball_fname, MNT_CDROM "/archives/%ld.afio.lzo",
                current_tarball_number);
        }
        if (!does_file_exist(tarball_fname)) {
            mr_free(tarball_fname);
            mr_asprintf(&tarball_fname, MNT_CDROM "/archives/%ld.afio.",
                    current_tarball_number);
        }
        if (!does_file_exist(tarball_fname)) {
            mr_free(tarball_fname);
            mr_asprintf(&tarball_fname, MNT_CDROM "/archives/%ld.star.bz2",
                    current_tarball_number);
        }
        if (!does_file_exist(tarball_fname)) {
            mr_free(tarball_fname);
            mr_asprintf(&tarball_fname, MNT_CDROM "/archives/%ld.star.",
                    current_tarball_number);
        }
        if (!does_file_exist(tarball_fname)) {
            mr_free(tarball_fname);
            if (current_tarball_number == 0) {
                log_to_screen
                    (_("No tarballs. Strange. Maybe you only backed up freakin' big files?"));
                mr_free(progress_str);
                return (0);
            }
            if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")
                || system("find " MNT_CDROM
                          "/archives/slice* > /dev/null 2> /dev/null") ==
                0) {
                mr_free(tarball_fname);
                mr_free(progress_str);
                break;
            }
            g_current_media_number++;
            mr_free(progress_str);

            mr_asprintf(&progress_str, _("Restoring from %s #%d"),
                    bkpinfo->backup_media_string,
                    g_current_media_number);
            log_to_screen(progress_str);
        } else {
            mr_free(progress_str);
            mr_asprintf(&progress_str,
                    _("Restoring from fileset #%ld on %s #%d"),
                    current_tarball_number,
                    bkpinfo->backup_media_string,
                    g_current_media_number);
            for (res = 999, attempts = 0; attempts < 3 && res != 0;
                 attempts++) {
                res =
                    restore_a_tarball_from_CD(tarball_fname,
                                              current_tarball_number,
                                              filelist, bkpinfo);
            }
            mr_asprintf(&tmp, _("%s #%d, fileset #%ld - restore "),
                    media_descriptor_string(bkpinfo->backup_media_type),
                    g_current_media_number, current_tarball_number);
            if (res) {
                mr_strcat(tmp, _("reported errors"));
            } else {
                mr_strcat(tmp, _("succeeded"));
            }
            if (attempts > 1) {
                mr_strcat(tmp, _(" (%d attempts) - review logs"), attempts);
            }
            if (attempts > 1) {
                log_to_screen(tmp);
            }
            mr_free(tmp);

            retval += res;
            current_tarball_number++;
            g_current_progress++;
        }
        mr_free(tarball_fname);
    }
    mr_free(progress_str);
    close_progress_form();

    if (retval) {
        mvaddstr_and_log_it(g_currentY++, 74, _("Errors."));
    } else {
        mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
    }
    return (retval);
}

/**************************************************************************
 *END_RESTORE_ALL_TARBALLS_FROM_CD                                        *
 **************************************************************************/


/**
 * Restore all biggiefiles from the currently opened stream.
 * @param bkpinfo The backup information structure. Passed to other functions.
 * @param filelist The node structure containing the list of files to be
 * restored. If a prospective biggiefile is not in the list, it will be ignored.
 * @return 0 for success, or the number of biggiefiles that failed.
 */
int
restore_all_biggiefiles_from_stream(struct s_node *filelist)
{
    long noof_biggiefiles = 0L;
    long current_bigfile_number = 0L;
    long total_slices = 0L;

    int retval = 0;
    int res = 0;
    int ctrl_chr = 0;

  /** malloc add ****/
    char *tmp = NULL;
    char *biggie_fname = NULL;
    char *biggie_cksum = NULL;
    char *xattr_fname = NULL;
    char *acl_fname = NULL;
    char *pathname_of_last_biggie_restored = NULL;
    char *biggies_whose_EXATs_we_should_set = NULL; // EXtended ATtributes
    long long biggie_size = (long long)0;
    FILE *fbw;

    assert(bkpinfo != NULL);

    malloc_string(tmp);
    malloc_string(biggie_fname);
    malloc_string(biggie_cksum);
    malloc_string(pathname_of_last_biggie_restored);
    read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
    total_slices = atol(tmp);
    mr_free(tmp);

    mr_asprintf(&tmp, "Reassembling large files      ");
    if (g_getfattr) {
        mr_asprintf(&xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
    }
    if (g_getfacl) {
        mr_asprintf(&acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
    }
    mvaddstr_and_log_it(g_currentY, 0, tmp);
    mr_free(tmp);

    mr_asprintf(&biggies_whose_EXATs_we_should_set,
            "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
    if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
        mr_msg(1, "Warning - cannot openout %s",
                biggies_whose_EXATs_we_should_set);
    }
    // get xattr and acl files if they're there
    res =
        read_header_block_from_stream(&biggie_size, biggie_fname,
                                      &ctrl_chr);
    if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
        res =
            read_EXAT_files_from_tape(&biggie_size, biggie_fname,
                                      &ctrl_chr, xattr_fname, acl_fname);
    }

    noof_biggiefiles = atol(biggie_fname);
    mr_msg(2, "OK, there are %ld biggiefiles in the archives",
            noof_biggiefiles);
    open_progress_form(_("Reassembling large files"),
                       _("I am now reassembling all the large files."),
                       _("Please wait. This may take some time."),
                       "", total_slices);

    for (res =
         read_header_block_from_stream(&biggie_size, biggie_fname,
                                       &ctrl_chr);
         ctrl_chr != BLK_STOP_BIGGIEFILES;
         res =
         read_header_block_from_stream(&biggie_size, biggie_fname,
                                       &ctrl_chr)) {
        if (ctrl_chr != BLK_START_A_NORMBIGGIE
            && ctrl_chr != BLK_START_A_PIHBIGGIE) {
            wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
        }
        /* BERLIOS: useless
        p = strrchr(biggie_fname, '/');
        if (!p) {
            p = biggie_fname;
        } else {
            p++;
        }
        */
        mr_asprintf(&tmp, _("Restoring big file %ld (%lld K)"),
                current_bigfile_number + 1, biggie_size / 1024);
        update_progress_form(tmp);
        mr_free(tmp);

        res = restore_a_biggiefile_from_stream(biggie_fname,
                                               current_bigfile_number,
                                               biggie_cksum,
                                               biggie_size,
                                               filelist, ctrl_chr,
                                               pathname_of_last_biggie_restored);
        mr_msg(1, "I believe I have restored %s",
                pathname_of_last_biggie_restored);
        if (fbw && pathname_of_last_biggie_restored[0]) {
            fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
        }
        mr_free(pathname_of_last_biggie_restored);

        retval += res;
        current_bigfile_number++;

    }
    if (current_bigfile_number != noof_biggiefiles
        && noof_biggiefiles != 0) {
        mr_msg(1, "Warning - bigfileno=%ld but noof_biggiefiles=%ld\n",
                current_bigfile_number, noof_biggiefiles);
    } else {
        mr_msg(1, "%ld biggiefiles in biggielist.txt; %ld biggiefiles processed today.",
                noof_biggiefiles, current_bigfile_number);
    }

    if (fbw) {
        fclose(fbw);
        if (length_of_file(biggies_whose_EXATs_we_should_set) > 2) {
            iamhere("Setting biggie-EXATs");
            if (g_getfattr) {
                if (length_of_file(xattr_fname) > 0) {
                    mr_msg(1, "set_fattr_List(%s,%s)",
                        biggies_whose_EXATs_we_should_set, xattr_fname);
                    set_fattr_list(biggies_whose_EXATs_we_should_set,
                               xattr_fname);
                }
            }
            if (g_getfacl) {
                if (length_of_file(acl_fname) > 0) {
                    mr_msg(1, "set_acl_list(%s,%s)",
                            biggies_whose_EXATs_we_should_set, acl_fname);
                    set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
                }
            }
        } else {
            iamhere
                ("No biggiefiles selected. So, no biggie-EXATs to set.");
        }
    }
    mr_free(xattr_fname);
    mr_free(acl_fname);
    mr_free(biggies_whose_EXATs_we_should_set);

    if (does_file_exist("/PAUSE")) {
        popup_and_OK
            (_("Press ENTER to go on. Delete /PAUSE to stop these pauses."));
    }

    close_progress_form();
    if (retval) {
        mvaddstr_and_log_it(g_currentY++, 74, _("Errors."));
    } else {
        mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
    }
    mr_free(biggie_fname);
    mr_free(biggie_cksum);
    return (retval);
}

/**************************************************************************
 *END_RESTORE_ALL_BIGGIEFILES_FROM_STREAM                                 *
 **************************************************************************/


/**
 * Restore all afioballs from the currently opened tape stream.
 * @param bkpinfo The backup information structure. Fields used:
 * - @c bkpinfo->backup_media_type
 * - @c bkpinfo->restore_path
 * @param filelist The node structure containing the list of files to be
 * restored. If no file in an afioball is in this list, afio will still be
 * called for that fileset, but nothing will be written.
 * @return 0 for success, or the number of filesets that failed.
 */
int
restore_all_tarballs_from_stream(struct s_node *filelist)
{
    int retval = 0;
    int res = 0;
    long current_afioball_number = 0;
    int ctrl_chr = 0;
    long max_val = 0L /*, total_noof_files */ ;

  /** malloc **/
    char *tmp = NULL;
    char *progress_str = NULL;
    char *tmp_fname = NULL;
    char *xattr_fname = NULL;
    char *acl_fname = NULL;

    long long tmp_size = 0L;

    malloc_string(tmp_fname);
    malloc_string(tmp);
    assert(bkpinfo != NULL);
    mvaddstr_and_log_it(g_currentY, 0, _("Restoring from archives"));
    read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
    max_val = atol(tmp) + 1;
    mr_free(tmp);

    chdir(bkpinfo->restore_path);   /* I don't know why this is needed _here_ but it seems to be. -HR, 02/04/2002 */

    run_program_and_log_output("pwd", 5);

    mr_asprintf(&progress_str, _("Restoring from media #%d"),
            g_current_media_number);
    log_to_screen(progress_str);
    open_progress_form(_("Restoring from archives"),
                       _("Restoring data from the archives."),
                       _("Please wait. This may take some time."),
                       progress_str, max_val);

    mr_msg(3, "hey");

    res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
    if (res) {
        mr_msg(2, "Warning - error reading afioball from tape");
    }
    retval += res;
    if (ctrl_chr != BLK_START_AFIOBALLS) {
        wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
    }
    mr_msg(2, "ho");
    res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
    while (ctrl_chr != BLK_STOP_AFIOBALLS) {
        update_progress_form(progress_str);
        if (g_getfattr) {
            mr_asprintf(&xattr_fname, "%s/xattr-subset-%ld.tmp", bkpinfo->tmpdir,
                current_afioball_number);
            unlink(xattr_fname);
        }
        if (g_getfacl) {
            mr_asprintf(&acl_fname, "%s/acl-subset-%ld.tmp", bkpinfo->tmpdir,
                current_afioball_number);
            unlink(acl_fname);
        }
        if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
            iamhere("Reading EXAT files from tape");
            res =
                read_EXAT_files_from_tape(&tmp_size, tmp_fname,
                                          &ctrl_chr, xattr_fname,
                                          acl_fname);
        }
        if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
            wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
        }
        /* BERLIOS: useless ?
        mr_asprintf(&tmp,
                _("Restoring from fileset #%ld (name=%s, size=%ld K)"),
                current_afioball_number, tmp_fname, (long) tmp_size >> 10);
                */
        res =
            restore_a_tarball_from_stream(tmp_fname,
                                          current_afioball_number,
                                          filelist, tmp_size, xattr_fname,
                                          acl_fname);
        retval += res;
        if (res) {
            log_to_screen("Fileset %ld - errors occurred",
                    current_afioball_number);
        }
        res =
            read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
        if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
            wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
        }

        current_afioball_number++;
        g_current_progress++;

        mr_free(progress_str);
        mr_asprintf(&progress_str, _("Restoring from fileset #%ld on %s #%d"),
                current_afioball_number,
                bkpinfo->backup_media_string,
                g_current_media_number);
        res =
            read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
        if (g_getfattr) {
            unlink(xattr_fname);
        }
        if (g_getfacl) {
            unlink(acl_fname);
        }
        mr_free(xattr_fname);
        mr_free(acl_fname);
    }                           // next
    mr_free(progress_str);
    mr_free(tmp_fname);

    mr_msg(1, "All done with afioballs");
    close_progress_form();
    if (retval) {
        mvaddstr_and_log_it(g_currentY++, 74, _("Errors."));
    } else {
        mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
    }
    return (retval);
}

/**************************************************************************
 *END_ RESTORE_ALL_TARBALLS_FROM_STREAM                                   *
 **************************************************************************/

/* @} - end of LLrestoreGroup */


/**
 * Restore all files in @p filelist.
 * @param bkpinfo The backup information structure. Most fields are used.
 * @param filelist The node structure containing the list of files to be
 * restored.
 * @return 0 for success, or the number of afioballs and biggiefiles that failed.
 * @ingroup restoreGroup
 */
int restore_everything(struct s_node *filelist)
{
    int resA;
    int resB;

  /** mallco ***/
    char *cwd = NULL;
    char *newpath = NULL;
    char *tmp = NULL;
    assert(bkpinfo != NULL);

    malloc_string(cwd);
    malloc_string(newpath);
    mr_msg(2, "restore_everything() --- starting");
    g_current_media_number = 1;
    /* BERLIOS: should test return value, or better change the function */
    getcwd(cwd, MAX_STR_LEN - 1);
    mr_asprintf(&tmp, "mkdir -p %s", bkpinfo->restore_path);
    run_program_and_log_output(tmp, FALSE);
    mr_free(tmp);

    mr_msg(1, "Changing dir to %s", bkpinfo->restore_path);
    chdir(bkpinfo->restore_path);
    /* BERLIOS: should test return value, or better change the function */
    getcwd(newpath, MAX_STR_LEN - 1);
    mr_msg(1, "path is now %s", newpath);
    mr_msg(1, "restoring everything");
    if (!find_home_of_exe("petris") && !g_text_mode) {
        newtDrawRootText(0, g_noof_rows - 2,
                         _("Press ALT-<left cursor> twice to play Petris :-) "));
        newtRefresh();
    }
    mvaddstr_and_log_it(g_currentY, 0, _("Preparing to read your archives"));
    if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
        mount_media();
        mvaddstr_and_log_it(g_currentY++, 0,
                            _("Restoring OS and data from streaming media"));
        if (bkpinfo->backup_media_type == cdstream) {
            openin_cdstream();
        } else {
            assert_string_is_neither_NULL_nor_zerolength(bkpinfo->media_device);
            openin_tape();
        }
        resA = restore_all_tarballs_from_stream(filelist);
        resB = restore_all_biggiefiles_from_stream(filelist);
        if (bkpinfo->backup_media_type == cdstream) {
            closein_cdstream();
        } else {
            closein_tape();
        }
    } else {
        mvaddstr_and_log_it(g_currentY++, 0,
                            _("Restoring OS and data from CD/USB   "));
        mount_media();
        resA = restore_all_tarballs_from_CD(filelist);
        resB = restore_all_biggiefiles_from_CD(filelist);
    }
    chdir(cwd);
    if (resA + resB) {
        log_to_screen(_("Errors occurred while data was being restored."));
    }
    if (length_of_file("/etc/raidtab") > 0) {
        mr_msg(2, "Copying local raidtab to restored filesystem");
        run_program_and_log_output("cp -f /etc/raidtab " MNT_RESTORING
                                   "/etc/raidtab", FALSE);
    }
    kill_petris();
    mr_msg(2, "restore_everything() --- leaving");
    mr_free(cwd);
    mr_free(newpath);
    return (resA + resB);
}

/**************************************************************************
 *END_RESTORE_EVERYTHING                                                  *
 **************************************************************************/


/**
 * @brief Haha. You wish! (This function is not implemented :-)
 */
int
restore_live_from_monitas_server(char *monitas_device,
                                 char *restore_this_directory,
                                 char *restore_here)
     /* NB: bkpinfo hasn't been populated yet, except for ->tmp which is "/tmp" */
{
    FILE *fout;
    int retval = 0;
    int i;
    int j;
    struct mountlist_itself the_mountlist;
    static struct raidlist_itself the_raidlist;
  /** malloc **/
    char tmp[MAX_STR_LEN + 1];
    char command[MAX_STR_LEN + 1];
    char datablock[256 * 1024];
    char datadisks_fname[MAX_STR_LEN + 1];
    long k;
    long length;
    long long llt;
    struct s_node *filelist = NULL;
    assert(bkpinfo != NULL);
    assert_string_is_neither_NULL_nor_zerolength(monitas_device);
    assert(restore_this_directory != NULL);
    assert(restore_here != NULL);

    sprintf(tmp, "restore_here = '%s'", restore_here);

    mr_msg(2, tmp);

    mr_msg(2, "restore_live_from_monitas_server() - starting");
    unlink("/tmp/mountlist.txt");
    unlink("/tmp/filelist.full");
    unlink("/tmp/biggielist.txt");
    if (restore_here[0] == '\0') {
        strcpy(bkpinfo->restore_path, MNT_RESTORING);
    } else {
        strcpy(bkpinfo->restore_path, restore_here);
    }
    mr_msg(3, "FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI");
    sprintf(tmp, "FYI - data will be restored to %s",
            bkpinfo->restore_path);
    mr_msg(3, tmp);
    mr_msg(3, "FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI");
    sprintf(datadisks_fname, "/tmp/mondorestore.datadisks.%d",
            (int) (random() % 32768));
    chdir(bkpinfo->tmpdir);

    sprintf(command, "cat %s", monitas_device);
    g_tape_stream = popen(command, "r");    // for compatibility with openin_tape()
    if (!(fout = fopen(datadisks_fname, "w"))) {
        log_OS_error(datadisks_fname);
        return (1);
    }
    for (i = 0; i < 32; i++) {
        for (j = 0; j < 4; j++) {
            for (length = k = 0; length < 256 * 1024; length += k) {
                k = fread(datablock + length, 1, 256 * 1024 - length,
                          g_tape_stream);
            }
            fwrite(datablock, 1, length, fout);
            g_tape_posK += length;
        }
    }
    paranoid_fclose(fout);
    sprintf(command,
            "tar -zxvf %s tmp/mondo-restore.cfg tmp/mountlist.txt tmp/filelist.full tmp/biggielist.txt",
            datadisks_fname);
    run_program_and_log_output(command, 4);
    read_header_block_from_stream(&llt, tmp, &i);
    read_header_block_from_stream(&llt, tmp, &i);

    unlink(datadisks_fname);
    read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
    retval = load_mountlist(&the_mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo   strcpy(bkpinfo->media_device, monitas_device);


    load_raidtab_into_raidlist(&the_raidlist, RAIDTAB_FNAME);
    iamhere("FIXME");
    fatal_error("This will fail");
    sprintf(command,
            "grep -E '^%s.*$' %s > %s",
            restore_this_directory, g_filelist_full, g_filelist_full);
    if (system(command)) {
        retval++;
        log_to_screen
            ("Error(s) occurred while processing filelist and wildcard");
    }
    iamhere("FIXME");
    fatal_error("This will fail");
    sprintf(command,
            "grep -E '^%s.*$' %s > %s",
            restore_this_directory, g_biggielist_txt, g_biggielist_txt);
    if (system(command)) {
        mr_msg(1,
                "Error(s) occurred while processing biggielist and wildcard");
    }
    sprintf(command, "touch %s", g_biggielist_txt);
    run_program_and_log_output(command, FALSE);
//  filelist = load_filelist(g_filelist_restthese);  // FIXME --- this probably doesn't work because it doesn't include the biggiefiles
    retval += restore_everything(filelist);
    free_filelist(filelist);
    mr_msg(2, "--------End of restore_live_from_monitas_server--------");
    return (retval);
}

/**************************************************************************
 *END_RESTORE_LIVE_FROM_MONITAS_SERVER                                    *
 **************************************************************************/




extern void wait_until_software_raids_are_prepped(int);

char which_restore_mode(void);


/**
 * Log a "don't panic" message to the logfile.
 */
void welcome_to_mondorestore(void)
{
    mr_msg(0, "-------------- Mondo Restore v%s -------------", PACKAGE_VERSION);
    mr_msg(0,
            "DON'T PANIC! Mondorestore logs almost everything, so please ");
    mr_msg(0,
            "don't break out in a cold sweat just because you see a few  ");
    mr_msg(0,
            "error messages in the log. Read them; analyze them; see if  ");
    mr_msg(0,
            "they are significant; above all, verify your backups! Please");
    mr_msg(0,
            "attach a compressed copy of this log to any e-mail you send ");
    mr_msg(0,
            "to the Mondo mailing list when you are seeking technical    ");
    mr_msg(0,
            "support. Without it, we can't help you.            - DevTeam");
    mr_msg(0,
            "------------------------------------------------------------");
    mr_msg(0,
            "BTW, despite (or perhaps because of) the wealth of messages,");
    mr_msg(0,
            "some users are inclined to stop reading this log.  If Mondo ");
    mr_msg(0,
            "stopped for some reason, chances are it's detailed here.    ");
    mr_msg(0,
            "More than likely there's a message near the end of this     ");
    mr_msg(0,
            "log that will tell you what is wrong.  Please read it!      ");
    mr_msg(0,
            "------------------------------------------------------------");
}


/**
 * Restore the user's data.
 * What did you think it did, anyway? :-)
 */
int main(int argc, char *argv[])
{
    FILE *fin = NULL;
    FILE *fout = NULL;
    int retval = 0;
    int res = 0;
    char *tmp = NULL;

    struct mountlist_itself *mountlist = NULL;
    struct raidlist_itself *raidlist = NULL;
    struct s_node *filelist = NULL;
    char *a = NULL, *b = NULL;
    bool run_postnuke = FALSE;

#ifdef ENABLE_NLS
    setlocale(LC_ALL, "");
    (void) textdomain("mondo");
#endif

    /* Reference the right cleanup function for mr_exit */
    mr_cleanup = &mr_rs_cleanup;

    if (getuid() != 0) {
        fprintf(stderr, _("Please run as root.\n"));
        mr_exit(127, NULL);
    }
    /* Conf file management */
    mr_conf = mr_malloc(sizeof(struct mr_rs_conf));
    mr_rs_reset_conf(mr_conf);
    bkpinfo = mr_malloc(sizeof(struct s_bkpinfo));
    reset_bkpinfo();

    mr_conf->log_level = DEFAULT_MR_LOGLEVEL;

/* Configure global variables */
#ifdef __FreeBSD__
    if (strstr
        (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
         "textonly"))
#else
    if (strstr
        (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
         "textonly"))
#endif
    {
        g_text_mode = TRUE;
        mr_msg(1, "TEXTONLY MODE");
    } else {
        g_text_mode = FALSE;
    }                           // newt :-)
    mountlist = mr_malloc(sizeof(struct mountlist_itself));
    raidlist = mr_malloc(sizeof(struct raidlist_itself));

    malloc_libmondo_global_strings();

    sprintf(g_tmpfs_mountpt, "/tmp/tmpfs");
    make_hole_for_dir(g_tmpfs_mountpt);
    g_current_media_number = 1; // precaution

    run_program_and_log_output("mkdir -p " MNT_CDROM, FALSE);

    malloc_string(a);
    malloc_string(b);
    setup_MR_global_filenames();    // malloc() and set globals, using bkpinfo->tmpdir etc.
    bkpinfo->backup_media_type = none;  // in case boot disk was made for one backup type but user wants to restore from another backup type
    strcpy(bkpinfo->backup_media_string,"");
    bkpinfo->restore_data = TRUE;   // Well, yeah :-)
    if (am_I_in_disaster_recovery_mode()) {
        run_program_and_log_output("mount / -o remount,rw", 2);
    }                           // for b0rken distros
    g_main_pid = getpid();
    srandom((int) (time(NULL)));
    register_pid(getpid(), "mondo");
    set_signals(TRUE);
    g_kernel_version = get_kernel_version();

    mr_msg(1, "FYI - g_mountlist_fname = %s", g_mountlist_fname);
    if (strlen(g_mountlist_fname) < 3) {
        fatal_error
            ("Serious error in malloc()'ing. Could be a bug in your glibc.");
    }
    mkdir(MNT_CDROM, 0x770);
    make_hole_for_dir(MONDO_CACHE);

/* Backup original mountlist.txt */
    mr_asprintf(&tmp, "%s.orig", g_mountlist_fname);
    if (!does_file_exist(g_mountlist_fname)) {
        mr_msg(2,
                "%ld: Warning - g_mountlist_fname (%s) does not exist yet",
                __LINE__, g_mountlist_fname);
    } else if (!does_file_exist(tmp)) {
        mr_free(tmp);
        mr_asprintf(&tmp, "cp -f %s %s.orig", g_mountlist_fname,
                g_mountlist_fname);
        run_program_and_log_output(tmp, FALSE);
    }
    mr_free(tmp);

/* Init directories */
    make_hole_for_dir("/var/log");
    make_hole_for_dir("/tmp/tmpfs");    /* just in case... */
    run_program_and_log_output("umount " MNT_CDROM, FALSE);

    run_program_and_log_output("rm -Rf /tmp/tmpfs/mondo.tmp.*", FALSE);

    /* Init GUI */
    malloc_libmondo_global_strings();
    setup_newt_stuff();         /* call newtInit and setup screen log */
    welcome_to_mondorestore();
    if (bkpinfo->disaster_recovery) {
        mr_msg(1, "I am in disaster recovery mode");
    } else {
        mr_msg(1, "I am in normal, live mode");
    }

    iamhere("what time is it");

    /* Process command-line parameters */
    if (argc == 2 && strcmp(argv[1], "--edit-mountlist") == 0) {
#ifdef __FreeBSD__
        system("mv -f /tmp/raidconf.txt /etc/raidtab");
        if (!does_file_exist("/etc/raidtab"))
            system("vinum printconfig > /etc/raidtab");
#endif
        load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
        if (!does_file_exist(g_mountlist_fname)) {
            strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
        }
        res = let_user_edit_the_mountlist(mountlist, raidlist);
#ifdef __FreeBSD__
        system("mv -f /etc/raidtab /tmp/raidconf.txt");
#endif
        paranoid_MR_finish(res);
    }

    mr_conf->log_level = DEFAULT_MR_LOGLEVEL;
    if (argc == 3 && strcmp(argv[1], "--echo-to-screen") == 0) {
        fout = fopen("/tmp/out.txt", "w");
        fput_string_one_char_at_a_time(stderr, argv[2]);
        finish(0);
    }

    if (argc == 3 && strcmp(argv[1], "--gendf") == 0) {
        make_grub_install_scriptlet(argv[2]);
        finish(0);
    }

    if (argc == 5 && strcmp(argv[1], "--common") == 0) {
        mr_conf->log_level = 6;
        filelist = load_filelist(argv[2]);
        if (!filelist) {
            fatal_error("Failed to load filelist");
        }
        toggle_node_selection(filelist, FALSE);
        toggle_all_root_dirs_on(filelist);
        // BERLIOS: /usr/lib ???
        toggle_path_selection(filelist, "/usr/share", TRUE);
        save_filelist(filelist, "/tmp/out.txt");
        mr_asprintf(&a, argv[3]);
        mr_asprintf(&b, argv[4]);

        res = save_filelist_entries_in_common(a, filelist, b, FALSE);
        free_filelist(filelist);
        mr_free(a);
        mr_free(b);
        printf("res = %d", res);
        finish(0);
    }

    if (argc == 3 && strcmp(argv[1], "--popuplist") == 0) {
        popup_changelist_from_file(argv[2]);
        paranoid_MR_finish(0);
    }

    if (argc == 5 && strcmp(argv[1], "--copy") == 0) {
        mr_msg(1, "SCORE");
        mr_conf->log_level = 10;
        if (strstr(argv[2], "save")) {
            mr_msg(1, "Saving from %s to %s", argv[3], argv[4]);
            fin = fopen(argv[3], "r");
            fout = fopen(argv[4], "w");
            copy_from_src_to_dest(fin, fout, 'w');
            fclose(fin);
            fin = fopen(argv[3], "r");
            copy_from_src_to_dest(fin, fout, 'w');
            fclose(fout);
            fclose(fin);
        } else if (strstr(argv[2], "restore")) {
            fout = fopen(argv[3], "w");
            fin = fopen(argv[4], "r");
            copy_from_src_to_dest(fout, fin, 'r');
            fclose(fin);
            fin = fopen(argv[4], "r");
            copy_from_src_to_dest(fout, fin, 'r');
            fclose(fout);
            fclose(fin);
        } else {
            fatal_error("Unknown additional param");
        }
        finish(0);
    }

    if (argc == 2 && strcmp(argv[1], "--mdstat") == 0) {
        wait_until_software_raids_are_prepped(100);
        finish(0);
    }

    if (argc == 3 && strcmp(argv[1], "--mdconv") == 0) {
        finish(create_raidtab_from_mdstat(argv[2]));
    }

    if (argc == 3 && strcmp(argv[1], "-p") == 0) {
        mr_allocstr(bkpinfo->prefix,argv[2]);
        mr_msg(1,"Prefix forced to %s",bkpinfo->prefix);
    }


    if (argc == 2 && strcmp(argv[1], "--live-grub") == 0) {
        retval = run_grub(FALSE, "/dev/hda");
        if (retval) {
            log_to_screen(_("Failed to write Master Boot Record"));
        }
        paranoid_MR_finish(0);
    }
    if (argc == 3 && strcmp(argv[1], "--paa") == 0) {
        g_current_media_number = atoi(argv[2]);
        pause_and_ask_for_cdr(5);
        paranoid_MR_finish(0);
    } else if (!bkpinfo->disaster_recovery) {   // live!
        if (argc != 1) {
            popup_and_OK
                (_("Live mode doesn't support command-line parameters yet."));
            paranoid_MR_finish(1);
        }
        mr_msg(1, "I am in normal, live mode.");
        mr_msg(2, "FYI, MOUNTLIST_FNAME = %s", g_mountlist_fname);
        mount_boot_if_necessary();  /* for Gentoo users */
        mr_msg(2, "Still here.");
        if (argc > 1 && strcmp(argv[argc - 1], "--live-from-cd") == 0) {
            g_restoring_live_from_cd = TRUE;
        }
        if (argc == 5 && strcmp(argv[1], "--monitas-live") == 0) {
            retval =
                restore_live_from_monitas_server(argv[2],
                                                 argv[3], argv[4]);
        } else {
            mr_msg(2, "Calling restore_to_live_filesystem()");
            retval = restore_to_live_filesystem();
        }
        mr_msg(2, "Still here. Yay.");
        if (strlen(bkpinfo->tmpdir) > 0) {
            mr_asprintf(&tmp, "rm -Rf %s/*", bkpinfo->tmpdir);
            run_program_and_log_output(tmp, FALSE);
            mr_free(tmp);
        }
        unmount_boot_if_necessary();    /* for Gentoo users */
        paranoid_MR_finish(retval);
    } else {
        /* Disaster recovery mode (must be) */
        mr_msg(1, "I must be in disaster recovery mode.");
        mr_msg(2, "FYI, MOUNTLIST_FNAME = %s ", g_mountlist_fname);
        if (argc == 3 && strcmp(argv[1], "--monitas-memorex") == 0) {
            log_to_screen(_("Uh, that hasn't been implemented yet."));
            paranoid_MR_finish(1);
        }

        iamhere("About to call load_mountlist and load_raidtab");
        strcpy(bkpinfo->restore_path, MNT_RESTORING);
        read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
        retval = load_mountlist(mountlist, g_mountlist_fname);
        retval += load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
        iamhere
            ("Returned from calling load_mountlist and load_raidtab successfully");

        if (argc > 1
            && (strcmp(argv[1], "--compare") == 0
                || strcmp(argv[1], "--nuke") == 0)) {
            if (bkpinfo->backup_media_type == nfs
                && !is_this_device_mounted(bkpinfo->nfs_mount)) {
                mr_msg(1, "Mounting nfs dir");
                sprintf(bkpinfo->isodir, "/tmp/isodir");
                run_program_and_log_output("mkdir -p /tmp/isodir", 5);
                mr_asprintf(&tmp, "mount %s -t nfs -o nolock /tmp/isodir",
                        bkpinfo->nfs_mount);
                run_program_and_log_output(tmp, 1);
                mr_free(tmp);
            }
        }


        if (retval) {
            log_to_screen
                (_("Warning - load_raidtab_into_raidlist returned an error"));
        }


        mr_msg(1, "Send in the clowns.");

        if (argc == 2 && strcmp(argv[1], "--partition-only") == 0) {
            mr_msg(0, "Partitioning only.");
            load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
            strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
            load_mountlist(mountlist, g_mountlist_fname);
            res = partition_everything(mountlist);
            finish(res);
        }

        if (argc == 2 && strcmp(argv[1], "--format-only") == 0) {
            mr_msg(0, "Formatting only.");
            load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
            strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
            load_mountlist(mountlist, g_mountlist_fname);
            res = format_everything(mountlist, FALSE, raidlist);
            finish(res);
        }

        if (argc == 2 && strcmp(argv[1], "--stop-lvm-and-raid") == 0) {
            mr_msg(0, "Stopping LVM and RAID");
            load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
            strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
            load_mountlist(mountlist, g_mountlist_fname);
            res = do_my_funky_lvm_stuff(TRUE, FALSE);
            res += stop_all_raid_devices(mountlist);
            finish(res);
        }

        if (argc == 2 && strcmp(argv[1], "--nuke") == 0) {
            iamhere("nuking");
            retval += nuke_mode(mountlist, raidlist);
        } else if (argc == 2 && strcmp(argv[1], "--interactive") == 0) {
            iamhere("catchall");
            retval += catchall_mode(mountlist, raidlist);
        } else if (argc == 2 && strcmp(argv[1], "--compare") == 0) {
            iamhere("compare");
            retval += compare_mode(mountlist, raidlist);
        } else if (argc == 2 && strcmp(argv[1], "--iso") == 0) {
            iamhere("iso");
            retval = iso_mode(mountlist, raidlist, FALSE);
        } else if (argc == 2 && strcmp(argv[1], "--mbr") == 0) {
            iamhere("mbr");
            retval = mount_all_devices(mountlist, TRUE);
            if (!retval) {
                retval += run_boot_loader(FALSE);
                retval += unmount_all_devices(mountlist);
            }
            if (retval) {
                log_to_screen(_("Failed to write Master Boot Record"));
            }
        } else if (argc == 2 && strcmp(argv[1], "--isonuke") == 0) {
            iamhere("isonuke");
            retval = iso_mode(mountlist, raidlist, TRUE);
        } else if (argc != 1) {
            log_to_screen(_("Invalid parameters"));
            paranoid_MR_finish(1);
        } else {
            iamhere("catchall (no mode specified in command-line call");
            retval += catchall_mode(mountlist, raidlist);
        }
    }

    /* clean up at the end */
    if (retval) {
        if (does_file_exist(MONDO_CACHE"/changed.files")) {
            log_to_screen
                (_("See "MONDO_CACHE"/changed.files for list of files that have changed."));
        }
        mvaddstr_and_log_it(g_currentY++,
                            0,
                            _("Run complete. Errors were reported. Please review the logfile."));
    } else {
        if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
            mvaddstr_and_log_it(g_currentY++,
                                0,
                                _("Run complete. Please remove CD/media and reboot."));
        } else {
            run_program_and_log_output("sync", FALSE);
            if (is_this_device_mounted(MNT_CDROM)) {
                res =
                    run_program_and_log_output("umount " MNT_CDROM, FALSE);
            } else {
                res = 0;
            }

            if (!bkpinfo->please_dont_eject) {
                res = eject_device("/dev/cdrom");
            }
            mvaddstr_and_log_it(g_currentY++,
                                0,
                                _("Run complete. Please remove media and reboot."));
        }
    }

    // g_I_have_just_nuked is set true by nuke_mode() just before it returns
    if (!system("which post-nuke > /dev/null 2> /dev/null")) {
      mr_msg(1, "post-nuke found; find out whether we should run it...");
      if (g_I_have_just_nuked || does_file_exist("/POST-NUKE-ANYWAY")) {
        run_postnuke = TRUE;
        mr_msg(1, "Yes, will run post-nuke because in nuke mode or file /POST-NUKE-ANYWAY exists.");
      } else if (ask_me_yes_or_no("post-nuke script found. Do you want to run it?")) {
        run_postnuke = TRUE;
        mr_msg(1, "Yes, will run post-nuke because user interactively asked for it.");
      } else {
        run_postnuke = FALSE;
        mr_msg(1, "No, will not run post-nuke.");
      }
    } else {
      mr_msg(1, "No post-nuke found.");
    }
    if (run_postnuke) {
      log_to_screen("Running post-nuke...");
      if (mount_all_devices(mountlist, TRUE)) {
        log_to_screen
          ("Unable to re-mount partitions for post-nuke stuff");
      } else {
        mr_msg(1, "Re-mounted partitions for post-nuke stuff");
        mr_asprintf(&tmp, "post-nuke %s %d", bkpinfo->restore_path,
            retval);
        mr_msg(2, "Calling '%s'", tmp);
        if ((res = run_program_and_log_output(tmp, 0))) {
          log_OS_error(tmp);
        }
        mr_free(tmp);
        mr_msg(1, "post-nuke returned w/ res=%d", res);
      }
      unmount_all_devices(mountlist);
      log_to_screen("I've finished post-nuking.");
    }

    unlink("/tmp/mondo-run-prog.tmp");
    set_signals(FALSE);
    mr_asprintf(&tmp, "rm -Rf %s", bkpinfo->tmpdir);
    run_program_and_log_output(tmp, FALSE);
    mr_free(tmp);

    log_to_screen
        (_("Restore log (%s) copied to /var/log on your hard disk"), MONDO_LOGFILE);
    log_to_screen(_("Mondo-restore is exiting (retval=%d)"), retval);

    mr_asprintf(&tmp, "umount %s", bkpinfo->isodir);
    run_program_and_log_output(tmp, 5);
    mr_free(tmp);

    mr_free(mountlist);
    mr_free(raidlist);
    if (am_I_in_disaster_recovery_mode()) {
        run_program_and_log_output("mount / -o remount,rw", 2);
    }                           // for b0rken distros
    paranoid_MR_finish(retval); // frees global stuff plus bkpinfo
    free_libmondo_global_strings(); // it's fine to have this here :) really :)

    unlink("/tmp/filelist.full");
    unlink("/tmp/filelist.full.gz");

    mr_exit(retval, NULL);
}

/**************************************************************************
 *END_MAIN                                                                *
 **************************************************************************/


/**************************************************************************
 *END_MONDO-RESTORE.C                                                     *
 **************************************************************************/