/*************************************************************************** * $Id: mondo-rstr-tools.c 1106 2007-02-07 22:55:11Z bruno $ */ #include #include "my-stuff.h" #include "../common/mondostructures.h" #include "../common/libmondo.h" #include "mr-externs.h" #include "mondo-rstr-tools.h" #ifndef S_SPLINT_S #include #endif #include "mr_mem.h" extern bool g_sigpipe_caught; extern bool g_ISO_restore_mode; /* are we in Iso Mode? */ extern bool g_I_have_just_nuked; extern char *g_tmpfs_mountpt; extern char *g_isodir_device; extern char *g_isodir_format; extern long g_current_progress, g_maximum_progress; extern char *g_biggielist_txt; // where 'biggielist.txt' is stored, on ramdisk / tempdir; // biggielist.txt is the list of big files stored on the // backup media set in question extern char *g_filelist_full; // filelist.full.gz is the list of all regular files // (excluding big files) stored on the backup media set extern char *g_biggielist_pot; // list of big files which _could_ be restored, if the // user chooses them extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which // were archived as images, not just /dev entries // ... e.g. NTFS, BeOS partitions extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS, // restore only these extern char *g_mondo_cfg_file; // where m*ndo-restore.cfg (the config file) is stored extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo extern struct s_bkpinfo *g_bkpinfo_DONTUSETHIS; extern t_bkptype g_backup_media_type; extern char *g_backup_media_string; extern int g_partition_table_locked_up; /* Should we use or not extended attributes and acl when restoring */ char *g_getfattr = NULL; char *g_getfacl = NULL; /** * @addtogroup restoreUtilityGroup * @{ */ /** * Free the malloc()s for the filename variables. */ void free_MR_global_filenames(void) { mr_free(g_biggielist_txt); mr_free(g_filelist_full); mr_free(g_filelist_imagedevs); mr_free(g_imagedevs_restthese); mr_free(g_mondo_cfg_file); mr_free(g_mountlist_fname); mr_free(g_mondo_home); mr_free(g_tmpfs_mountpt); mr_free(g_isodir_device); mr_free(g_isodir_format); } /** * Ask the user which imagedevs from the list contained in @p infname should * actually be restored. * @param infname The file containing a list of all imagedevs. * @param outfname The location of the output file containing the imagedevs the user wanted to restore. * @ingroup restoreUtilityGroup */ void ask_about_these_imagedevs(char *infname, char *outfname) { FILE *fin = NULL; FILE *fout = NULL; /************************************************************************ * allocate memory regions. test and set -sab 16 feb 2003 * ************************************************************************/ char *incoming = NULL; char *question = NULL; size_t n = 0; assert_string_is_neither_NULL_nor_zerolength(infname); assert_string_is_neither_NULL_nor_zerolength(outfname); if (!(fin = fopen(infname, "r"))) { fatal_error("Cannot openin infname"); } if (!(fout = fopen(outfname, "w"))) { fatal_error("Cannot openin outfname"); } for (mr_getline(&incoming, &n, fin); !feof(fin); mr_getline(&incoming, &n, fin)) { strip_spaces(incoming); if (incoming[0] == '\0') { continue; } mr_asprintf(&question, _("Should I restore the image of %s ?"), incoming); if (ask_me_yes_or_no(question)) { fprintf(fout, "%s\n", incoming); } mr_free(question); } /*** free memory ***********/ mr_free(incoming); paranoid_fclose(fout); paranoid_fclose(fin); } /************************************************************************** *ASK_ABOUT_THESE_IMAGEDEVS * **************************************************************************/ /** * Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname. * @param bkpinfo The backup information structure. @c tmpdir is the only field used. * @param ramdisk_fname The filename of the @b compressed ramdisk to look in. * @param output_cfg_file Where to put the configuration file extracted. * @param output_mountlist_file Where to put the mountlist file extracted. * @return 0 for success, nonzero for failure. * @ingroup restoreUtilityGroup */ int extract_config_file_from_ramdisk(struct s_bkpinfo *bkpinfo, char *ramdisk_fname, char *output_cfg_file, char *output_mountlist_file) { char *mountpt = NULL; char *command = NULL; char *orig_fname = NULL; int retval = 0; assert(bkpinfo != NULL); assert_string_is_neither_NULL_nor_zerolength(ramdisk_fname); assert_string_is_neither_NULL_nor_zerolength(output_cfg_file); assert_string_is_neither_NULL_nor_zerolength(output_mountlist_file); mr_asprintf(&mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir); mr_asprintf(&command, "mkdir -p %s", mountpt); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "gzip -dc %s > %s/mindi.rd 2> /dev/null", ramdisk_fname, bkpinfo->tmpdir); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "umount %s", mountpt); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "mount -o loop %s/mindi.rd -t ext2 %s", bkpinfo->tmpdir, mountpt); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "mkdir -p %s/tmp", bkpinfo->tmpdir); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "cp -f %s/%s %s", // %s/%s becomes {mountpt}/tmp/m*ndo-restore.cfg mountpt, g_mondo_cfg_file, output_cfg_file); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&orig_fname, "%s/%s", mountpt, g_mountlist_fname); if (does_file_exist(orig_fname)) { mr_asprintf(&command, "cp -f %s %s", orig_fname, output_mountlist_file); run_program_and_log_output(command, FALSE); mr_free(command); } mr_asprintf(&command, "umount %s", mountpt); mr_free(mountpt); run_program_and_log_output(command, FALSE); mr_free(command); if (!does_file_exist(output_cfg_file) || (!does_file_exist(output_mountlist_file) && does_file_exist(orig_fname))) { mr_msg(2, "Failed to extract %s and/or %s from ramdisk", output_cfg_file, output_mountlist_file); retval = 1; } else { retval = 0; } mr_free(orig_fname); return (retval); } /** * Keep trying to get mondo-restore.cfg from the archive, until the user gives up. * @param bkpinfo The backup information structure. */ void get_cfg_file_from_archive_or_bust(struct s_bkpinfo *bkpinfo) { while (get_cfg_file_from_archive(bkpinfo)) { if (!ask_me_yes_or_no (_ ("Failed to find config file/archives. Choose another source?"))) { fatal_error("Could not find config file/archives. Aborting."); } interactively_obtain_media_parameters_from_user(bkpinfo, FALSE); } } /** * Determine whether @p list_fname contains a line containing @p f. * @param f The line to search for. * @param list_fname The file to search in. * @param preamble Ignore this beginning part of @p f ("" to disable). * @return TRUE if it's in the list, FALSE if it's not. */ bool is_file_in_list(char *f, char *list_fname, char *preamble) { /** needs malloc **/ char *command = NULL; char *file = NULL; char *tmp = NULL; int res = 0; assert_string_is_neither_NULL_nor_zerolength(f); assert_string_is_neither_NULL_nor_zerolength(list_fname); assert(preamble != NULL); if (strncmp(preamble, f, strlen(preamble)) == 0) { mr_asprintf(&file, f + strlen(preamble)); } else { mr_asprintf(&file, f); } if (file[0] == '/' && file[1] == '/') { mr_asprintf(&tmp, file); mr_free(file); mr_asprintf(&file, tmp + 1); mr_free(tmp); } mr_asprintf(&tmp, "Checking to see if f=%s, file=%s, is in the list of biggiefiles", f, file); mr_msg(2, tmp); mr_free(tmp); mr_asprintf(&command, "grep -E '^%s$' %s", file, list_fname); mr_free(file); res = run_program_and_log_output(command, FALSE); mr_free(command); if (res) { return (FALSE); } else { return (TRUE); } } /************************************************************************** *END_IS_FILE_IN_LIST * **************************************************************************/ /** * Set up an ISO backup. * @param bkpinfo The backup information structure. Fields used: * - @c bkpinfo->backup_media_type * - @c bkpinfo->disaster_recovery * - @c bkpinfo->isodir * @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode. * @return 0 for success, nonzero for failure. */ int iso_fiddly_bits(struct s_bkpinfo *bkpinfo, bool nuke_me_please) { char *mount_isodir_command = NULL; char *tmp = NULL; char *command = NULL; int retval = 0, i = 0; bool already_mounted = FALSE; assert(bkpinfo != NULL); g_ISO_restore_mode = TRUE; mr_free(g_isodir_device); read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device); if (bkpinfo->disaster_recovery) { /* Patch Conor Daly 26-june-2004 * Don't let this clobber an existing bkpinfo->isodir */ if (!bkpinfo->isodir) { mr_allocstr(bkpinfo->isodir, "/tmp/isodir"); } /* End patch */ mr_asprintf(&command, "mkdir -p %s", bkpinfo->isodir); run_program_and_log_output(command, 5); mr_free(command); mr_msg(2, "Setting isodir to %s", bkpinfo->isodir); } if (!get_isodir_info (g_isodir_device, g_isodir_format, bkpinfo->isodir, nuke_me_please)) { return (1); } paranoid_system("umount " MNT_CDROM " 2> /dev/null"); /* just in case */ if (is_this_device_mounted(g_isodir_device)) { log_to_screen(_("WARNING - isodir is already mounted")); already_mounted = TRUE; } else { if (g_isodir_format != NULL) { mr_asprintf(&mount_isodir_command, "mount %s -t %s -o ro %s", g_isodir_device, g_isodir_format, bkpinfo->isodir); } else { mr_asprintf(&mount_isodir_command, "mount %s -o ro %s", g_isodir_device, bkpinfo->isodir); } run_program_and_log_output("df -m", FALSE); mr_asprintf(&tmp, "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?", mount_isodir_command); mr_msg(1, tmp); mr_free(tmp); if (run_program_and_log_output(mount_isodir_command, FALSE)) { popup_and_OK (_ ("Cannot mount the device where the ISO files are stored.")); mr_free(mount_isodir_command); return (1); } mr_free(mount_isodir_command); log_to_screen (_ ("I have mounted the device where the ISO files are stored.")); } if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { mount_cdrom(bkpinfo); } i = what_number_cd_is_this(bkpinfo); /* has the side-effect of calling mount_cdrom() */ mr_asprintf(&tmp, "%s #%d has been mounted via loopback mount", bkpinfo->backup_media_string, i); mr_msg(1, tmp); mr_free(tmp); if (i < 0) { popup_and_OK (_("Cannot find ISO images in the directory you specified.")); retval = 1; } mr_msg(2, "%ld: bkpinfo->isodir is now %s", __LINE__, bkpinfo->isodir); return (retval); } /** * Kill all Petris processes. */ void kill_petris(void) { char *command; mr_asprintf(&command, "kill `ps 2> /dev/null | grep petris 2> /dev/null | grep -v grep | cut -d' ' -f2` 2> /dev/null"); paranoid_system(command); mr_free(command); } /************************************************************************** *END_KILL_PETRIS * **************************************************************************/ /** * Mount @p device at @p mpt as @p format. * @param device The device (/dev entry) to mount. * @param mpt The directory to mount it on. * @param format The filesystem type of @p device. * @param writeable If TRUE, mount read-write; if FALSE, mount read-only. * @return 0 for success, nonzero for failure. */ int mount_device(char *device, char *mpt, char *format, bool writeable) { int res = 0; char *tmp = NULL; char *command = NULL; char *mountdir = NULL; char *mountpoint = NULL; char *additional_parameters = NULL; char *p1 = NULL; char *p2 = NULL; char *p3 = NULL; assert_string_is_neither_NULL_nor_zerolength(device); assert_string_is_neither_NULL_nor_zerolength(mpt); assert(format != NULL); if (!strcmp(mpt, "/1")) { mr_asprintf(&mountpoint, "/"); mr_msg(3, "Mommm! SME is being a dildo!"); } else { mr_asprintf(&mountpoint, mpt); } if (!strcmp(mountpoint, "lvm")) { mr_free(mountpoint); return (0); } if (!strcmp(mountpoint, "image")) { mr_free(mountpoint); return (0); } mr_asprintf(&tmp, "Mounting device %s ", device); mr_msg(1, tmp); if (writeable) { mr_asprintf(&p1, "-o rw"); } else { mr_asprintf(&p1, "-o ro"); } tmp = find_home_of_exe("setfattr"); if (tmp) { mr_asprintf(&p2, ",user_xattr"); } else { mr_asprintf(&p2, "%s", ""); } mr_free(tmp); tmp = find_home_of_exe("setfacl"); if (tmp) { mr_asprintf(&p3, ",acl"); } else { mr_asprintf(&p3, "%s", ""); } mr_free(tmp); mr_asprintf(&additional_parameters, "%s%s%s", p1, p2, p3); mr_free(p1); mr_free(p2); mr_free(p3); if (!strcmp(mountpoint, "swap")) { mr_asprintf(&command, "swapon %s", device); } else { if (!strcmp(mountpoint, "/")) { mr_asprintf(&mountdir, MNT_RESTORING); } else { mr_asprintf(&mountdir, "%s%s", MNT_RESTORING, mountpoint); } mr_asprintf(&command, "mkdir -p %s", mountdir); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "mount -t %s %s %s %s 2>> %s", format, device, additional_parameters, mountdir, MONDO_LOGFILE); mr_msg(2, "command='%s'", command); } mr_free(additional_parameters); res = run_program_and_log_output(command, TRUE); if (res && (strstr(command, "xattr") || strstr(command, "acl"))) { mr_msg(1, "Re-trying without the fancy extra parameters"); mr_free(command); mr_asprintf(&command, "mount -t %s %s %s 2>> %s", format, device, mountdir, MONDO_LOGFILE); res = run_program_and_log_output(command, TRUE); } if (res) { mr_msg(1, "Unable to mount device %s (type %s) at %s", device, format, mountdir); mr_msg(1, "command was '%s'", command); if (!strcmp(mountpoint, "swap")) { log_to_screen(tmp); } else { mr_msg(2, "Retrying w/o the '-t' switch"); mr_free(command); mr_asprintf(&command, "mount %s %s 2>> %s", device, mountdir, MONDO_LOGFILE); mr_msg(2, "2nd command = '%s'", command); res = run_program_and_log_output(command, TRUE); if (res == 0) { mr_msg(1, "That's OK. I called mount w/o a filesystem type and it worked fine in the end."); } else { log_to_screen(tmp); } } } mr_free(tmp); mr_free(command); mr_free(mountdir); if (res && !strcmp(mountpoint, "swap")) { mr_msg(2, "That's ok. It's just a swap partition."); mr_msg(2, "Non-fatal error. Returning 0."); res = 0; } mr_free(mountpoint); return (res); } /************************************************************************** *END_MOUNT_DEVICE * **************************************************************************/ /** * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING. * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted. * @param writeable If TRUE, then mount read-write; if FALSE mount read-only. * @return The number of errors encountered (0 for success). */ int mount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist, bool writeable) { int retval = 0; int lino = 0; int res = 0; char *tmp = NULL; char *these_failed = NULL; char *format = NULL; struct mountlist_itself *mountlist = NULL; assert(p_external_copy_of_mountlist != NULL); mountlist = (struct mountlist_itself *)mr_malloc(sizeof(struct mountlist_itself)); memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist, sizeof(struct mountlist_itself)); sort_mountlist_by_mountpoint(mountlist, 0); mvaddstr_and_log_it(g_currentY, 0, _("Mounting devices ")); open_progress_form(_("Mounting devices"), _("I am now mounting all the drives."), _("This should not take long."), "", mountlist->entries); for (lino = 0; lino < mountlist->entries; lino++) { if (!strcmp(mountlist->el[lino].device, "/proc")) { mr_msg(1, "Again with the /proc - why is this in your mountlist?"); } else if (is_this_device_mounted(mountlist->el[lino].device)) { mr_asprintf(&tmp, _("%s is already mounted"), mountlist->el[lino].device); log_to_screen(tmp); mr_free(tmp); } else if (strcmp(mountlist->el[lino].mountpoint, "none") && strcmp(mountlist->el[lino].mountpoint, "lvm") && strcmp(mountlist->el[lino].mountpoint, "raid") && strcmp(mountlist->el[lino].mountpoint, "image")) { mr_asprintf(&tmp, "Mounting %s", mountlist->el[lino].device); update_progress_form(tmp); mr_free(tmp); mr_asprintf(&format, mountlist->el[lino].format); if (!strcmp(format, "ext3")) { mr_free(format); mr_asprintf(&format, "ext2"); } res = mount_device(mountlist->el[lino].device, mountlist->el[lino].mountpoint, format, writeable); retval += res; if (res) { if (these_failed != NULL) { /* not the first time */ mr_asprintf(&tmp, "%s %s", these_failed, mountlist->el[lino].device); mr_free(these_failed); these_failed = tmp; } else { /* The first time */ mr_asprintf(&these_failed, "%s ", mountlist->el[lino].device); } } mr_free(format); } g_current_progress++; } close_progress_form(); run_program_and_log_output("df -m", TRUE); if (retval) { if (g_partition_table_locked_up > 0) { log_to_screen (_ ("fdisk's ioctl() call to refresh its copy of the partition table causes the kernel to")); log_to_screen(_ ("lock up the partition table. You might have to reboot and use Interactive Mode to")); log_to_screen(_ ("format and restore *without* partitioning first. Sorry for the inconvenience.")); } mr_asprintf(&tmp, _("Could not mount devices %s- shall I abort?"), these_failed); mr_free(these_failed); if (!ask_me_yes_or_no(tmp)) { retval = 0; log_to_screen (_ ("Continuing, although some devices failed to be mounted")); mvaddstr_and_log_it(g_currentY++, 74, _("Done.")); } else { mvaddstr_and_log_it(g_currentY++, 74, _("Failed.")); log_to_screen (_("Unable to mount some or all of your partitions.")); } mr_free(tmp); } else { log_to_screen(_("All partitions were mounted OK.")); mvaddstr_and_log_it(g_currentY++, 74, _("Done.")); } run_program_and_log_output("df -m", 3); mr_free((void*) mountlist); return (retval); } /************************************************************************** *END_MOUNT_ALL_DEVICES * **************************************************************************/ /** * Mount the CD-ROM device at /mnt/cdrom. * @param bkpinfo The backup information structure. Fields used: * - @c bkpinfo->backup_media_type * - @c bkpinfo->disaster_recovery * - @c bkpinfo->isodir * - @c bkpinfo->media_device * @return 0 for success, nonzero for failure. */ int mount_cdrom(struct s_bkpinfo *bkpinfo) { char *mount_cmd = NULL; int i, res; #ifdef __FreeBSD__ char *mddev = NULL; #endif assert(bkpinfo != NULL); if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) { mr_msg(8, "Tape/udev. Therefore, no need to mount CDROM."); return 0; } if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) { mr_msg(2, "mount_cdrom() - CD already mounted. Fair enough."); return (0); } if (bkpinfo->backup_media_type == nfs) { mr_msg(2, "Mounting for NFS thingy"); mr_msg(2, "isodir = %s", bkpinfo->isodir); if ((!bkpinfo->isodir || !strcmp(bkpinfo->isodir, "/")) && am_I_in_disaster_recovery_mode()) { mr_allocstr(bkpinfo->isodir, "/tmp/isodir"); mr_msg(1, "isodir is being set to %s", bkpinfo->isodir); } #ifdef __FreeBSD__ mr_asprintf(&mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number); mddev = make_vn(mount_cmd); mr_free(mount_cmd); mr_asprintf(&mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev); mr_free(mddev); #else mr_asprintf(&mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number, MNT_CDROM); #endif } else if (bkpinfo->backup_media_type == iso) { #ifdef __FreeBSD__ mr_asprintf(&mount_cmd, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number); mddev = make_vn(mount_cmd); mr_free(mount_cmd); mr_asprintf(&mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM); mr_free(mddev); #else mr_asprintf(&mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number, MNT_CDROM); #endif } else if (strstr(bkpinfo->media_device, "/dev/")) #ifdef __FreeBSD__ { mr_asprintf(&mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM); } #else { mr_asprintf(&mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM); } #endif else { if (bkpinfo->disaster_recovery && does_file_exist("/tmp/CDROM-LIVES-HERE")) { mr_free(bkpinfo->media_device); bkpinfo->media_device = last_line_of_file("/tmp/CDROM-LIVES-HERE"); } else { mr_free(bkpinfo->media_device); bkpinfo->media_device = find_cdrom_device(TRUE); } #ifdef __FreeBSD__ mr_asprintf(&mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM); #else mr_asprintf(&mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM); #endif } mr_msg(2, "(mount_cdrom) --- command = %s", mount_cmd); for (i = 0; i < 2; i++) { res = run_program_and_log_output(mount_cmd, FALSE); if (!res) { break; } else { mr_msg(2, "Failed to mount CD-ROM drive."); sleep(5); run_program_and_log_output("sync", FALSE); } } mr_free(mount_cmd); if (res) { mr_msg(2, "Failed, despite %d attempts", i); } else { mr_msg(2, "Mounted CD-ROM drive OK"); } return (res); } /************************************************************************** *END_MOUNT_CDROM * **************************************************************************/ /** * Fix some miscellaneous things in the filesystem so the system will come * up correctly on the first boot. */ void protect_against_braindead_sysadmins() { run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct", FALSE); run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct", FALSE); if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) { run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp", FALSE); } run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run/console", FALSE); run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null", FALSE); run_program_and_log_output("cd " MNT_RESTORING "; for i in `ls home/`; do echo \"Moving $i's spurious files to $i/.disabled\"; mkdir \"$i\"/.disabled ; mv -f \"$i\"/.DCOP* \"$i\"/.MCOP* \"$i\"/.*authority \"$i\"/.kde/tmp* \"$i\"/.kde/socket* \"$i\"/.disabled/ ; done", TRUE); run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid", TRUE); run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*", TRUE); } /************************************************************************** *END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS * **************************************************************************/ /** * Fill out @p bkpinfo based on @p cfg_file. * @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo. * @param bkpinfo The backup information structure to fill out with information * from @p cfg_file. * @return 0 for success, nonzero for failure. */ int read_cfg_file_into_bkpinfo(char *cfgf, struct s_bkpinfo *bkpinfo) { char *value = NULL; char *tmp = NULL; char *tmp1 = NULL; char *envtmp1 = NULL; char *envtmp2 = NULL; char *command = NULL; char *iso_mnt = NULL; char *iso_path = NULL; char *old_isodir = NULL; char *cfg_file = NULL; t_bkptype media_specified_by_user; assert(bkpinfo != NULL); if (!cfgf) { cfg_file = g_mondo_cfg_file; } else { cfg_file = cfgf; } media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified if (0 == read_cfg_var(cfg_file, "backup-media-type", value)) { if (!strcmp(value, "cdstream")) { bkpinfo->backup_media_type = cdstream; } else if (!strcmp(value, "cdr")) { bkpinfo->backup_media_type = cdr; } else if (!strcmp(value, "cdrw")) { bkpinfo->backup_media_type = cdrw; } else if (!strcmp(value, "dvd")) { bkpinfo->backup_media_type = dvd; } else if (!strcmp(value, "iso")) { // Patch by Conor Daly - 2004/07/12 bkpinfo->backup_media_type = iso; if (am_I_in_disaster_recovery_mode()) { /* Check to see if CD is already mounted before mounting it... */ if (!is_this_device_mounted("/dev/cdrom")) { mr_msg(2, "NB: CDROM device not mounted, mounting..."); run_program_and_log_output("mount /dev/cdrom " MNT_CDROM, 1); } if (does_file_exist(MNT_CDROM "/archives/filelist.0")) { bkpinfo->backup_media_type = cdr; run_program_and_log_output("umount " MNT_CDROM, 1); log_it ("Re-jigging configuration AGAIN. CD-R, not ISO."); } } mr_free(value); if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) { mr_allocstr(bkpinfo->prefix,value); } else { mr_allocstr(bkpinfo->prefix, STD_PREFIX); } } else if (!strcmp(value, "nfs")) { bkpinfo->backup_media_type = nfs; mr_free(value); if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) { mr_allocstr(bkpinfo->prefix,value); } else { mr_allocstr(bkpinfo->prefix, STD_PREFIX); } if (strstr(call_program_and_get_last_line_of_output ("cat /proc/cmdline"), "pxe")) { /* We need to override prefix value in PXE mode as it's * already done in start-nfs */ envtmp1 = getenv("imgname"); if (envtmp1 == NULL) { fatal_error("no imgname variable in environment"); } mr_allocstr(bkpinfo->prefix,envtmp1); } } else if (!strcmp(value, "tape")) { bkpinfo->backup_media_type = tape; } else if (!strcmp(value, "udev")) { bkpinfo->backup_media_type = udev; } else { fatal_error("UNKNOWN bkp-media-type"); } } else { fatal_error("backup-media-type not specified!"); } mr_free(value); if (bkpinfo->disaster_recovery) { if (bkpinfo->backup_media_type == cdstream) { mr_allocstr(bkpinfo->media_device, "/dev/cdrom"); bkpinfo->media_size[0] = 1999 * 1024; bkpinfo->media_size[1] = 650; /* good guess */ } else if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) { mr_free(bkpinfo->media_device); if (read_cfg_var(cfg_file, "media-dev", bkpinfo->media_device)) { fatal_error("Cannot get tape device name from cfg file"); } read_cfg_var(cfg_file, "media-size", value); bkpinfo->media_size[1] = atol(value); mr_free(value); mr_asprintf(&tmp, "Backup medium is TAPE --- dev=%s", bkpinfo->media_device); mr_msg(2, tmp); mr_free(tmp); } else { mr_allocstr(bkpinfo->media_device, "/dev/cdrom"); bkpinfo->media_size[0] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */ bkpinfo->media_size[1] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */ mr_msg(2, "Backup medium is CD-R[W]"); } } else { mr_msg(2, "Not in Disaster Recovery Mode. No need to derive device name from config file."); } read_cfg_var(cfg_file, "use-star", value); if (strstr(value, "yes")) { bkpinfo->use_star = TRUE; mr_msg(1, "Goody! ... bkpinfo->use_star is now true."); } mr_free(value); read_cfg_var(cfg_file, "acl", value); if (strstr(value, "yes")) { mr_asprintf(&g_getfacl,"setfacl"); mr_msg(1, "We will restore ACLs"); if (! find_home_of_exe("setfacl")) { mr_msg(1, "Unable to restore ACLs as no setfacl found"); } } read_cfg_var(cfg_file, "xattr", value); if (strstr(value, "yes")) { mr_asprintf(&g_getfattr,"setfattr"); mr_msg(1, "We will restore XATTRs"); if (! find_home_of_exe("setfattr")) { mr_msg(1, "Unable to restore XATTRs as no setfattr found"); } } if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value)) { bkpinfo->internal_tape_block_size = atol(value); mr_msg(1, "Internal tape block size has been custom-set to %ld", bkpinfo->internal_tape_block_size); } else { bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE; mr_msg(1, "Internal tape block size = default (%ld)", DEFAULT_INTERNAL_TAPE_BLOCK_SIZE); } mr_free(value); read_cfg_var(cfg_file, "use-lzo", value); if (strstr(value, "yes")) { bkpinfo->use_lzo = TRUE; mr_allocstr(bkpinfo->zip_exe, "lzop"); mr_allocstr(bkpinfo->zip_suffix, "lzo"); bkpinfo->use_gzip = FALSE; } else { mr_free(value); read_cfg_var(cfg_file, "use-gzip", value); if (strstr(value, "yes")) { bkpinfo->use_lzo = FALSE; bkpinfo->use_gzip = TRUE; mr_allocstr(bkpinfo->zip_exe, "gzip"); mr_allocstr(bkpinfo->zip_suffix, "gz"); } else { read_cfg_var(cfg_file, "use-comp", value); if (strstr(value, "yes")) { bkpinfo->use_lzo = FALSE; bkpinfo->use_gzip = FALSE; mr_allocstr(bkpinfo->zip_exe, "bzip2"); mr_allocstr(bkpinfo->zip_suffix, "bz2"); } else { // Just to be sure bkpinfo->zip_exe = NULL; bkpinfo->zip_suffix = NULL; } } } mr_free(value); read_cfg_var(cfg_file, "differential", value); if (!strcmp(value, "yes") || !strcmp(value, "1")) { bkpinfo->differential = TRUE; } mr_msg(2, "differential var = '%s'", value); mr_free(value); if (bkpinfo->differential) { mr_msg(2, "THIS IS A DIFFERENTIAL BACKUP"); } else { mr_msg(2, "This is a regular (full) backup"); } read_cfg_var(g_mondo_cfg_file, "please-dont-eject", tmp); #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 ((tmp != NULL) || strstr(tmp1,"donteject")) { bkpinfo->please_dont_eject = TRUE; mr_msg(2, "Ok, I shan't eject when restoring! Groovy."); } mr_free(tmp); mr_free(tmp1); if (bkpinfo->backup_media_type == nfs) { if (!cfgf) { mr_msg(2, "nfs_mount remains %s", bkpinfo->nfs_mount); mr_msg(2, "nfs_remote_dir remains %s", bkpinfo->nfs_remote_dir); mr_msg(2, "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place"); } else { mr_free(bkpinfo->nfs_mount); mr_free(bkpinfo->nfs_remote_dir); read_cfg_var(g_mondo_cfg_file, "nfs-server-mount", bkpinfo->nfs_mount); read_cfg_var(g_mondo_cfg_file, "nfs-server-path", bkpinfo->nfs_remote_dir); mr_msg(2, "nfs_mount is %s", bkpinfo->nfs_mount); mr_msg(2, "nfs_remote_dir is %s", bkpinfo->nfs_remote_dir); } if (strstr(call_program_and_get_last_line_of_output ("cat /proc/cmdline"), "pxe")) { /* We need to override values in PXE mode as it's * already done in start-nfs */ envtmp1 = getenv("nfsmount"); if (envtmp1 == NULL) { fatal_error("no nfsmount variable in environment"); } envtmp2 = getenv("dirimg"); if (envtmp2 == NULL) { fatal_error("no dirimg variable in environment"); } mr_allocstr(bkpinfo->nfs_mount,envtmp1); mr_allocstr(bkpinfo->nfs_remote_dir,envtmp2); } } else if (bkpinfo->backup_media_type == iso) { /* Patch by Conor Daly 23-june-2004 * to correctly mount iso-dev and set a sensible * isodir in disaster recovery mode */ mr_allocstr(old_isodir,bkpinfo->isodir); read_cfg_var(g_mondo_cfg_file, "iso-mnt", iso_mnt); read_cfg_var(g_mondo_cfg_file, "isodir", iso_path); if (iso_mnt && iso_path) { mr_free(bkpinfo->isodir); mr_asprintf(&bkpinfo->isodir, "%s%s", iso_mnt, iso_path); } mr_free(iso_mnt); mr_free(iso_path); if (!bkpinfo->disaster_recovery) { if (strcmp(old_isodir, bkpinfo->isodir)) { log_it ("user nominated isodir differs from archive, keeping user's choice: %s %s\n", old_isodir, bkpinfo->isodir); } } mr_free(old_isodir); mr_free(g_isodir_device); read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device); mr_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, g_isodir_device); if (bkpinfo->disaster_recovery) { if (is_this_device_mounted(g_isodir_device)) { mr_msg(2, "NB: isodir is already mounted"); /* Find out where it's mounted */ mr_asprintf(&command, "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3", g_isodir_device); log_it("command = %s", command); tmp = call_program_and_get_last_line_of_output(command); log_it("res of it = %s", tmp); iso_mnt = tmp; mr_free(command); } else { mr_asprintf(&iso_mnt, "/tmp/isodir"); mr_asprintf(&tmp, "mkdir -p %s", iso_mnt); run_program_and_log_output(tmp, 5); mr_free(tmp); mr_asprintf(&tmp, "mount %s %s", g_isodir_device, iso_mnt); if (run_program_and_log_output(tmp, 3)) { mr_msg(1, "Unable to mount isodir. Perhaps this is really a CD backup?"); bkpinfo->backup_media_type = cdr; mr_allocstr(bkpinfo->media_device, "/dev/cdrom"); mr_free(bkpinfo->isodir); mr_free(iso_mnt); mr_free(iso_path); mr_asprintf(&iso_mnt, "%s", ""); mr_asprintf(&iso_path, "%s", ""); if (mount_cdrom(bkpinfo)) { fatal_error ("Unable to mount isodir. Failed to mount CD-ROM as well."); } else { mr_msg(1, "You backed up to disk, then burned some CDs."); } } mr_free(tmp); } /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */ if (bkpinfo->backup_media_type == iso) { mr_free(bkpinfo->isodir); mr_asprintf(&bkpinfo->isodir, "%s%s", iso_mnt, iso_path); } mr_free(iso_mnt); mr_free(iso_path); } } if (media_specified_by_user != none) { if (g_restoring_live_from_cd) { if (bkpinfo->backup_media_type != media_specified_by_user) { mr_msg(2, "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)"); interactively_obtain_media_parameters_from_user(bkpinfo, FALSE); media_specified_by_user = bkpinfo->backup_media_type; get_cfg_file_from_archive(bkpinfo); /* if (media_specified_by_user != cdr && media_specified_by_user == cdrw) { g_restoring_live_from_cd = FALSE; } */ } } bkpinfo->backup_media_type = media_specified_by_user; } g_backup_media_type = bkpinfo->backup_media_type; bkpinfo->backup_media_string = bkptype_to_string(bkpinfo->backup_media_type); g_backup_media_string = bkpinfo->backup_media_string; return (0); } /************************************************************************** *END_READ_CFG_FILE_INTO_BKPINFO * **************************************************************************/ /** * Allow the user to edit the filelist and biggielist. * The filelist is unlinked after it is read. * @param bkpinfo The backup information structure. Fields used: * - @c bkpinfo->backup_media_type * - @c bkpinfo->isodir * - @c bkpinfo->media_device * - @c bkpinfo->tmpdir * @return The filelist structure containing the information read from disk. */ struct s_node *process_filelist_and_biggielist(struct s_bkpinfo *bkpinfo) { struct s_node *filelist; char *command = NULL; char *tmp = NULL; int res = 0; size_t n = 0; pid_t pid; assert(bkpinfo != NULL); malloc_string(tmp); if (does_file_exist(g_filelist_full) && does_file_exist(g_biggielist_txt)) { mr_msg(1, "%s exists", g_filelist_full); mr_msg(1, "%s exists", g_biggielist_txt); mr_msg(2, "Filelist and biggielist already recovered from media. Yay!"); } else { getcwd(tmp, MAX_STR_LEN); chdir(bkpinfo->tmpdir); mr_msg(1, "chdir(%s)", bkpinfo->tmpdir); log_to_screen("Extracting filelist and biggielist from media..."); unlink("/tmp/filelist.full"); unlink("/" FILELIST_FULL_STUB); unlink("/tmp/i-want-my-lvm"); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { mr_asprintf(&command, "tar -zxf %s %s %s %s %s %s", bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm", MONDO_CFG_FILE_STUB); mr_msg(1, "tarcommand = %s", command); run_program_and_log_output(command, 1); mr_free(command); } else { mr_msg(2, "Calling insist_on_this_cd_number; bkpinfo->isodir=%s", bkpinfo->isodir); insist_on_this_cd_number(bkpinfo, 1); mr_msg(2, "Back from iotcn"); run_program_and_log_output("mount", 1); mr_asprintf(&command, "tar -zxf %s/images/all.tar.gz %s %s %s %s %s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm", MONDO_CFG_FILE_STUB); mr_msg(1, "tarcommand = %s", command); run_program_and_log_output(command, 1); mr_free(command); if (!does_file_exist(BIGGIELIST_TXT_STUB)) { fatal_error ("all.tar.gz did not include tmp/biggielist.txt"); } if (!does_file_exist(FILELIST_FULL_STUB)) { fatal_error ("all.tar.gz did not include tmp/filelist.full.gz"); } } mr_asprintf(&command, "cp -f %s %s", MONDO_CFG_FILE_STUB, g_mondo_cfg_file); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "cp -f %s/%s %s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB, g_biggielist_txt); mr_msg(1, "command = %s", command); paranoid_system(command); mr_free(command); mr_asprintf(&command, "ln -sf %s/%s %s", bkpinfo->tmpdir, FILELIST_FULL_STUB, g_filelist_full); mr_msg(1, "command = %s", command); paranoid_system(command); mr_free(command); } if (am_I_in_disaster_recovery_mode() && ask_me_yes_or_no(_ ("Do you want to retrieve the mountlist as well?"))) { mr_asprintf(&command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir); paranoid_system(command); mr_free(command); } chdir(tmp); mr_free(tmp); if (!does_file_exist(g_biggielist_txt)) { mr_msg(1, "Warning - %s not found", g_biggielist_txt); } if (!does_file_exist(g_filelist_full)) { mr_msg(1, "Warning - %s does not exist", g_filelist_full); } // popup_and_OK("Wonderful."); mr_msg(2, "Forking"); pid = fork(); switch (pid) { case -1: fatal_error("Forking error"); break; case 0: log_to_screen(("Pre-processing filelist")); if (!does_file_exist(g_biggielist_txt)) { mr_asprintf(&command, "> %s", g_biggielist_txt); paranoid_system(command); mr_free(command); } mr_asprintf(&command, "grep -E '^/dev/.*$' %s > %s", g_biggielist_txt, g_filelist_imagedevs); paranoid_system(command); mr_free(command); exit(0); break; default: open_evalcall_form(_("Pre-processing filelist")); while (!waitpid(pid, (int *) 0, WNOHANG)) { usleep(100000); update_evalcall_form(0); } } close_evalcall_form(); mr_msg(3, "loading filelist"); filelist = load_filelist(g_filelist_full); mr_msg(3, "deleting original filelist"); unlink(g_filelist_full); if (g_text_mode) { printf(_("Restore which directory? --> ")); mr_getline(&tmp, &n, stdin); toggle_path_selection(filelist, tmp, TRUE); if (strlen(tmp) == 0) { res = 1; } else { res = 0; } mr_free(tmp); } else { res = edit_filelist(filelist); } if (res) { mr_msg(2, "User hit 'cancel'. Freeing filelist and aborting."); free_filelist(filelist); return (NULL); } ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese); close_evalcall_form(); // NB: It's not necessary to add g_biggielist_txt to the filelist.full // file. The filelist.full file already contains the filename of EVERY // file backed up - regular and biggie files. // However, we do want to make sure the imagedevs selected by the user // are flagged for restoring. if (length_of_file(g_imagedevs_restthese) > 2) { add_list_of_files_to_filelist(filelist, g_imagedevs_restthese, TRUE); } return (filelist); } /************************************************************************** *END_ PROCESS_FILELIST_AND_BIGGIELIST * **************************************************************************/ /** * Make a backup copy of path_root/filename. * The backup filename is the filename of the original with ".pristine" added. * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING). * @param filename The filename (absolute path) within @p path_root. * @return 0 for success, nonzero for failure. */ int backup_crucial_file(char *path_root, char *filename) { char *command = NULL; int res = 0; assert(path_root != NULL); assert_string_is_neither_NULL_nor_zerolength(filename); mr_asprintf(&command, "cp -f %s/%s %s/%s.pristine", path_root, filename,path_root, filename); res = run_program_and_log_output(command, 5); mr_free(command); return (res); } /** * Install the user's boot loader in the MBR. * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported. * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them. * @return 0 for success, nonzero for failure. */ int run_boot_loader(bool offer_to_hack_scripts) { int res; int retval = 0; char *device = NULL; char *tmp = NULL; char *name = NULL; backup_crucial_file(MNT_RESTORING, "/etc/fstab"); backup_crucial_file(MNT_RESTORING, "/etc/grub.conf"); backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf"); backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf"); read_cfg_var(g_mondo_cfg_file, "bootloader.device", device); read_cfg_var(g_mondo_cfg_file, "bootloader.name", name); mr_asprintf(&tmp, "run_boot_loader: device='%s', name='%s'", device, name); mr_msg(2, tmp); mr_free(tmp); sync(); if (!strcmp(name, "LILO")) { res = run_lilo(offer_to_hack_scripts); } else if (!strcmp(name, "ELILO")) { res = run_elilo(offer_to_hack_scripts); } else if (!strcmp(name, "GRUB")) { // if ( does_file_exist(DO_MBR_PLEASE) || (offer_to_hack_scripts && ask_me_yes_or_no("Because of bugs in GRUB, you're much better off running mondorestore --mbr after this program terminates. Are you sure you want to install GRUB right now?"))) // { res = run_grub(offer_to_hack_scripts, device); // unlink(DO_MBR_PLEASE); // } // else // { // mr_msg(1, "Not running run_grub(). Was a bad idea anyway."); // res = 1; // } } else if (!strcmp(name, "RAW")) { res = run_raw_mbr(offer_to_hack_scripts, device); } #ifdef __FreeBSD__ else if (!strcmp(name, "BOOT0")) { mr_asprintf(&tmp, "boot0cfg -B %s", device); res = run_program_and_log_output(tmp, FALSE); mr_free(tmp); } else { mr_asprintf(&tmp, "ls /dev | grep -Eq '^%ss[1-4].*$'", device); if (!system(tmp)) { mr_free(tmp); mr_asprintf(&tmp, MNT_RESTORING "/sbin/fdisk -B %s", device); res = run_program_and_log_output(tmp, 3); } else { mr_msg(1, "I'm not running any boot loader. You have a DD boot drive. It's already loaded up."); } mr_free(tmp); } #else else { log_to_screen (_ ("Unable to determine type of boot loader. Defaulting to LILO.")); res = run_lilo(offer_to_hack_scripts); } #endif mr_free(device); mr_free(name); retval += res; if (res) { log_to_screen(_("Your boot loader returned an error")); } else { log_to_screen(_("Your boot loader ran OK")); } return (retval); } /************************************************************************** *END_ RUN_BOOT_LOADER * **************************************************************************/ /** * Attempt to find the user's editor. * @return The editor found ("vi" if none could be found). * @note The returned string points to malloced storage that needs to be freed by caller */ char *find_my_editor(void) { char *output = NULL; char *tmp = NULL; /* BERLIOS: This should use $EDITOR + conf file rather first */ tmp = find_home_of_exe("pico"); if (tmp) { mr_asprintf(&output, "pico"); } else { tmp = find_home_of_exe("nano"); if (tmp) { mr_asprintf(&output, "nano"); } else { tmp = find_home_of_exe("vi"); if (tmp) { mr_asprintf(&output, "vi"); } else { mr_asprintf(&output, "emacs"); } } } mr_free(tmp); tmp = find_home_of_exe(output); if (!tmp) { mr_msg(2, " (find_my_editor) --- warning - %s not found", output); } mr_free(tmp); return (output); } /** * Install GRUB on @p bd. * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them. * @param bd The boot device where GRUB is installed. * @return 0 for success, nonzero for failure. */ int run_grub(bool offer_to_run_stabgrub, char *bd) { char *command = NULL; char *tmp = NULL; char *editor = NULL; int res = 0; int done = 0; assert_string_is_neither_NULL_nor_zerolength(bd); if (offer_to_run_stabgrub && ask_me_yes_or_no(_("Did you change the mountlist?"))) /* interactive mode */ { mvaddstr_and_log_it(g_currentY, 0, _ ("Modifying fstab and grub.conf, and running GRUB... ")); for (done = FALSE; !done;) { popup_and_get_string(_("Boot device"), _("Please confirm/enter the boot device. If in doubt, try /dev/hda"), bd); mr_asprintf(&command, "stabgrub-me %s", bd); res = run_program_and_log_output(command, 1); mr_free(command); if (res) { popup_and_OK (_ ("GRUB installation failed. Please install manually using 'grub-install' or similar command. You are now chroot()'ed to your restored system. Please type 'exit' when you are done.")); newtSuspend(); system("chroot " MNT_RESTORING); newtResume(); popup_and_OK(_("Thank you.")); } else { done = TRUE; } popup_and_OK(_("You will now edit fstab and grub.conf")); if (!g_text_mode) { newtSuspend(); } editor = find_my_editor(); mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor); paranoid_system(tmp); mr_free(tmp); mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/grub.conf", editor); mr_free(editor); paranoid_system(tmp); mr_free(tmp); if (!g_text_mode) { newtResume(); } } } else { /* nuke mode */ if (!run_program_and_log_output("which grub-MR", FALSE)) { mr_msg(1, "Yay! grub-MR found..."); mr_asprintf(&command, "grub-MR %s /tmp/mountlist.txt", bd); mr_msg(1, "command = %s", command); } else { mr_asprintf(&command, "chroot " MNT_RESTORING " grub-install %s", bd); mr_msg(1, "WARNING - grub-MR not found; using grub-install"); } mvaddstr_and_log_it(g_currentY, 0, _ ("Running GRUB... ")); iamhere(command); res = run_program_and_log_output(command, 1); mr_free(command); if (res) { popup_and_OK (_ ("Because of bugs in GRUB's own installer, GRUB was not installed properly. Please install the boot loader manually now, using this chroot()'ed shell prompt. Type 'exit' when you have finished.")); newtSuspend(); system("chroot " MNT_RESTORING); newtResume(); popup_and_OK(_("Thank you.")); } } if (res) { mvaddstr_and_log_it(g_currentY++, 74, _("Failed.")); log_to_screen (_ ("GRUB ran w/error(s). See /tmp/mondo-restore.log for more info.")); mr_msg(1, "Type:-"); mr_msg(1, " mount-me"); mr_msg(1, " chroot " MNT_RESTORING); mr_msg(1, " mount /boot"); mr_msg(1, " grub-install '(hd0)'"); mr_msg(1, " exit"); mr_msg(1, " unmount-me"); mr_msg(1, "If you're really stuck, please e-mail the mailing list."); } else { mvaddstr_and_log_it(g_currentY++, 74, _("Done.")); } return (res); } /************************************************************************** *END_RUN_GRUB * **************************************************************************/ /** * Install ELILO on the user's boot drive (determined by elilo.conf). * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them. * @return 0 for success, nonzero for failure. */ int run_elilo(bool offer_to_run_stabelilo) { char *command = NULL; char *tmp = NULL; char *editor = NULL; int res = 0; int done = 0; if (offer_to_run_stabelilo && ask_me_yes_or_no(_("Did you change the mountlist?"))) /* interactive mode */ { mvaddstr_and_log_it(g_currentY, 0, _ ("Modifying fstab and elilo.conf... ")); mr_asprintf(&command, "stabelilo-me"); res = run_program_and_log_output(command, 3); mr_free(command); if (res) { popup_and_OK (_ ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.")); for (done = FALSE; !done;) { if (!g_text_mode) { newtSuspend(); } editor = find_my_editor(); mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor); paranoid_system(tmp); mr_free(tmp); mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/elilo.conf", editor); mr_free(editor); paranoid_system(tmp); mr_free(tmp); if (!g_text_mode) { newtResume(); } // newtCls(); if (ask_me_yes_or_no(_("Edit them again?"))) { continue; } done = TRUE; } } else { log_to_screen(_("elilo.conf and fstab were modified OK")); } } else /* nuke mode */ { res = TRUE; } return (res); } /************************************************************************** *END_RUN_ELILO * **************************************************************************/ /** * Install LILO on the user's boot drive (determined by /etc/lilo.conf). * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them. * @return 0 for success, nonzero for failure. */ int run_lilo(bool offer_to_run_stablilo) { /** malloc **/ char *command = NULL; char *tmp = NULL; char *editor = NULL; int res = 0; int done = 0; bool run_lilo_M = FALSE; if (!run_program_and_log_output ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) { run_lilo_M = TRUE; } if (offer_to_run_stablilo && ask_me_yes_or_no(_("Did you change the mountlist?"))) { /* interactive mode */ mvaddstr_and_log_it(g_currentY, 0, _ ("Modifying fstab and lilo.conf, and running LILO... ")); mr_asprintf(&command, "stablilo-me"); res = run_program_and_log_output(command, 3); mr_free(command); if (res) { popup_and_OK (_ ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.")); for (done = FALSE; !done;) { if (!g_text_mode) { newtSuspend(); } editor = find_my_editor(); mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor); paranoid_system(tmp); mr_free(tmp); mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor); mr_free(editor); paranoid_system(tmp); mr_free(tmp); if (!g_text_mode) { newtResume(); } // newtCls(); if (ask_me_yes_or_no(_("Edit them again?"))) { continue; } res = run_program_and_log_output("chroot " MNT_RESTORING " lilo -L", 3); if (res) { res = run_program_and_log_output("chroot " MNT_RESTORING " lilo", 3); } if (res) { done = ask_me_yes_or_no (_("LILO failed. Re-edit system files?")); } else { done = TRUE; } } } else { log_to_screen(_("lilo.conf and fstab were modified OK")); } } else { /* nuke mode */ mvaddstr_and_log_it(g_currentY, 0, _ ("Running LILO... ")); res = run_program_and_log_output("chroot " MNT_RESTORING " lilo -L", 3); if (res) { res = run_program_and_log_output("chroot " MNT_RESTORING " lilo", 3); } if (res) { mvaddstr_and_log_it(g_currentY++, 74, _("Failed.")); log_to_screen (_ ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.")); } else { mvaddstr_and_log_it(g_currentY++, 74, _("Done.")); } } if (run_lilo_M) { run_program_and_log_output("chroot " MNT_RESTORING " lilo -M /dev/hda", 3); run_program_and_log_output("chroot " MNT_RESTORING " lilo -M /dev/sda", 3); } return (res); } /************************************************************************** *END_RUN_LILO * **************************************************************************/ /** * Install a raw MBR onto @p bd. * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them. * @param bd The device to copy the stored MBR to. * @return 0 for success, nonzero for failure. */ int run_raw_mbr(bool offer_to_hack_scripts, char *bd) { char *command = NULL; char *tmp = NULL; char *editor = NULL; int res = 0; int done = 0; assert_string_is_neither_NULL_nor_zerolength(bd); if (offer_to_hack_scripts && ask_me_yes_or_no(_("Did you change the mountlist?"))) { /* interactive mode */ mvaddstr_and_log_it(g_currentY, 0, _ ("Modifying fstab and restoring MBR... ")); for (done = FALSE; !done;) { if (!run_program_and_log_output("which vi", FALSE)) { popup_and_OK(_("You will now edit fstab")); if (!g_text_mode) { newtSuspend(); } editor = find_my_editor(); mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor); mr_free(editor); paranoid_system(tmp); mr_free(tmp); if (!g_text_mode) { newtResume(); } // newtCls(); } popup_and_get_string(_("Boot device"), _ ("Please confirm/enter the boot device. If in doubt, try /dev/hda"), bd); mr_asprintf(&command, "stabraw-me %s", bd); res = run_program_and_log_output(command, 3); mr_free(command); if (res) { done = ask_me_yes_or_no(_("Modifications failed. Re-try?")); } else { done = TRUE; } } } else { /* nuke mode */ mvaddstr_and_log_it(g_currentY, 0, _ ("Restoring MBR... ")); mr_asprintf(&command, "raw-MR %s /tmp/mountlist.txt", bd); mr_msg(2, "run_raw_mbr() --- command='%s'", command); res = run_program_and_log_output(command, 3); mr_free(command); } if (res) { mvaddstr_and_log_it(g_currentY++, 74, _("Failed.")); log_to_screen (_ ("MBR+fstab processed w/error(s). See /tmp/mondo-restore.log for more info.")); } else { mvaddstr_and_log_it(g_currentY++, 74, _("Done.")); } return (res); } /************************************************************************** *END_RUN_RAW_MBR * **************************************************************************/ /** * Turn signal trapping on or off. * @param on If TRUE, then do full cleanup when we receive a signal; if FALSE, then * print a message and exit immediately. */ void set_signals(int on) { int signals[] = { SIGKILL, SIGPIPE, SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGSTOP, 0 }; int i; for (i = 0; signals[i]; i++) { if (on) { signal(signals[i], terminate_daemon); } else { signal(signals[i], termination_in_progress); } } } /************************************************************************** *END_SET_SIGNALS * **************************************************************************/ /** * malloc() and set sensible defaults for the mondorestore filename variables. * @param bkpinfo The backup information structure. Fields used: * - @c bkpinfo->tmpdir * - @c bkpinfo->disaster_recovery */ void setup_MR_global_filenames(struct s_bkpinfo *bkpinfo) { assert(bkpinfo != NULL); mr_asprintf(&g_biggielist_txt, "%s/%s",bkpinfo->tmpdir , BIGGIELIST_TXT_STUB); mr_asprintf(&g_filelist_full, "%s/%s", bkpinfo->tmpdir, FILELIST_FULL_STUB); mr_asprintf(&g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", bkpinfo->tmpdir); mr_asprintf(&g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these", bkpinfo->tmpdir); mr_free(g_mondo_cfg_file); mr_free(g_mountlist_fname); if (bkpinfo->disaster_recovery) { mr_asprintf(&g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB); mr_asprintf(&g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB); } else { mr_asprintf(&g_mondo_cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB); mr_asprintf(&g_mountlist_fname, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB); } } /************************************************************************** *END_SET_GLOBAL_FILENAME * **************************************************************************/ /** * Copy @p input_file (containing the result of a compare) to @p output_file, * deleting spurious "changes" along the way. * @param output_file The output file to write with spurious changes removed. * @param input_file The input file, a list of changed files created by a compare. */ void streamline_changes_file(char *output_file, char *input_file) { FILE *fin; FILE *fout; char *incoming = NULL; size_t n = 0; assert_string_is_neither_NULL_nor_zerolength(output_file); assert_string_is_neither_NULL_nor_zerolength(input_file); if (!(fin = fopen(input_file, "r"))) { log_OS_error(input_file); return; } if (!(fout = fopen(output_file, "w"))) { fatal_error("cannot open output_file"); } for (mr_getline(&incoming, &n, fin); !feof(fin); mr_getline(&incoming, &n, fin)) { if (strncmp(incoming, "etc/adjtime", 11) && strncmp(incoming, "etc/mtab", 8) && strncmp(incoming, "tmp/", 4) && strncmp(incoming, "boot/map", 8) && !strstr(incoming, "incheckentry") && strncmp(incoming, "etc/mail/statistics", 19) && strncmp(incoming, "var/", 4)) fprintf(fout, "%s", incoming); /* don't need \n here, for some reason.. */ } mr_free(incoming); paranoid_fclose(fout); paranoid_fclose(fin); } /************************************************************************** *END_STREAMLINE_CHANGES_FILE * **************************************************************************/ /** * Exit due to a signal (normal cleanup). * @param sig The signal we're exiting due to. */ void terminate_daemon(int sig) { log_to_screen (_ ("Mondorestore is terminating in response to a signal from the OS")); paranoid_MR_finish(254); } /************************************************************************** *END_TERMINATE_DAEMON * **************************************************************************/ /** * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives. */ void twenty_seconds_til_yikes() { int i; char *tmp = NULL; if (does_file_exist("/tmp/NOPAUSE")) { return; } open_progress_form(_("CAUTION"), _ ("Be advised: I am about to ERASE your hard disk(s)!"), _("You may press Ctrl+Alt+Del to abort safely."), "", 20); for (i = 0; i < 20; i++) { g_current_progress = i; mr_asprintf(&tmp, _("You have %d seconds left to abort."), 20 - i); update_progress_form(tmp); mr_free(tmp); sleep(1); } close_progress_form(); } /************************************************************************** *END_TWENTY_SECONDS_TIL_YIKES * **************************************************************************/ /** * Exit due to a signal (no cleanup). * @param sig The signal we're exiting due to. */ void termination_in_progress(int sig) { mr_msg(1, "Termination in progress"); usleep(1000); pthread_exit(0); } /************************************************************************** *END_TERMINATION_IN_PROGRESS * **************************************************************************/ /** * Unmount all devices in @p p_external_copy_of_mountlist. * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount. * @return 0 for success, nonzero for failure. */ int unmount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist) { struct mountlist_itself *mountlist; int retval = 0; int lino = 0; int res = 0; int i = 0; char *command = NULL; char *tmp = NULL; char *tmp1 = NULL; assert(p_external_copy_of_mountlist != NULL); mountlist = (struct mountlist_itself *)mr_malloc(sizeof(struct mountlist_itself)); memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist, sizeof(struct mountlist_itself)); sort_mountlist_by_mountpoint(mountlist, 0); run_program_and_log_output("df -m", 3); mvaddstr_and_log_it(g_currentY, 0, _("Unmounting devices ")); open_progress_form(_("Unmounting devices"), _("Unmounting all devices that were mounted,"), _ ("in preparation for the post-restoration reboot."), "", mountlist->entries); chdir("/"); for (i = 0; i < 10 && run_program_and_log_output ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0; i++) { sleep(1); mr_msg(2, "Waiting for buffer() to finish"); } sync(); if (run_program_and_log_output ("cp -f /tmp/mondo-restore.log " MNT_RESTORING "/tmp/", FALSE)) { mr_msg(1, "Error. Failed to copy log to PC's /tmp dir. (Mounted read-only?)"); } if (run_program_and_log_output ("cp -f /tmp/mondo-restore.log " MNT_RESTORING "/root/", FALSE)) { mr_msg(1, "Error. Failed to copy log to PC's /root dir. (Mounted read-only?)"); } if (does_file_exist("/tmp/DUMBASS-GENTOO")) { run_program_and_log_output("mkdir -p " MNT_RESTORING "/mnt/.boot.d", 5); } for (lino = mountlist->entries - 1; lino >= 0; lino--) { if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) { continue; } mr_asprintf(&tmp, _("Unmounting device %s "), mountlist->el[lino].device); update_progress_form(tmp); if (is_this_device_mounted(mountlist->el[lino].device)) { if (!strcmp(mountlist->el[lino].mountpoint, "swap")) { mr_asprintf(&command, "swapoff %s", mountlist->el[lino].device); } else { if (!strcmp(mountlist->el[lino].mountpoint, "/1")) { mr_asprintf(&command, "umount %s/", MNT_RESTORING); mr_msg(3, "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight..."); } else { mr_asprintf(&command, "umount " MNT_RESTORING "%s", mountlist->el[lino].mountpoint); } } mr_msg(10, "The 'umount' command is '%s'", command); res = run_program_and_log_output(command, 3); mr_free(command); } else { mr_asprintf(&tmp1, "%s%s", tmp, _("...not mounted anyway :-) OK")); mr_free(tmp); tmp = tmp1; res = 0; } g_current_progress++; if (res) { mr_asprintf(&tmp1, "%s%s", tmp, _("...Failed")); mr_free(tmp); tmp = tmp1; retval++; log_to_screen(tmp); } else { mr_msg(2, tmp); } mr_free(tmp); } close_progress_form(); if (retval) { mvaddstr_and_log_it(g_currentY++, 74, _("Failed.")); } else { mvaddstr_and_log_it(g_currentY++, 74, _("Done.")); } if (retval) { log_to_screen(_("Unable to unmount some of your partitions.")); } else { log_to_screen(_("All partitions were unmounted OK.")); } mr_free((void*) mountlist); return (retval); } /************************************************************************** *END_UNMOUNT_ALL_DEVICES * **************************************************************************/ /** * Extract mondo-restore.cfg and the mountlist from the tape inserted * to the ./tmp/ directory. * @param dev The tape device to read from. * @return 0 for success, nonzero for failure. */ int extract_cfg_file_and_mountlist_from_tape_dev(char *dev) { char *command = NULL; int res = 0; // BERLIOS: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0 long tape_block_size = 32768; // tar -zxvf- mr_asprintf(&command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s", dev, tape_block_size, 1024L * 1024 * 32 / tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm"); mr_msg(2, "command = '%s'", command); res = run_program_and_log_output(command, -1); mr_free(command); if (res != 0 && does_file_exist(MONDO_CFG_FILE_STUB)) { res = 0; } return (res); } /** * Get the configuration file from the floppy, tape, or CD. * @param bkpinfo The backup information structure. Fields used: * - @c bkpinfo->backup_media_type * - @c bkpinfo->media_device * - @c bkpinfo->tmpdir * @return 0 for success, nonzero for failure. */ int get_cfg_file_from_archive(struct s_bkpinfo *bkpinfo) { int retval = 0; char *command = NULL; char *cfg_file = NULL; char *mounted_cfgf_path = NULL; char *tmp = NULL; char *tmp1 = NULL; char *sav = NULL; char *mountpt = NULL; char *ramdisk_fname = NULL; char *mountlist_file = NULL; int res = 0; bool try_plan_B; assert(bkpinfo != NULL); mr_msg(2, "gcffa --- starting"); log_to_screen(_("I'm thinking...")); mr_asprintf(&mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir); chdir(bkpinfo->tmpdir); // MONDO_CFG_FILE_STUB is missing the '/' at the start, FYI, by intent unlink(MONDO_CFG_FILE_STUB); unlink(FILELIST_FULL_STUB); unlink(BIGGIELIST_TXT_STUB); unlink("tmp/i-want-my-lvm"); mr_asprintf(&command, "mkdir -p %s", mountpt); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB); mr_asprintf(&mountlist_file, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB); mr_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file); /* Floppy? */ mr_asprintf(&tmp, "mkdir -p %s", mountpt); run_program_and_log_output(tmp, FALSE); mr_free(tmp); mr_asprintf(&tmp, "mkdir -p %s/tmp", bkpinfo->tmpdir); run_program_and_log_output(tmp, FALSE); mr_free(tmp); mr_asprintf(&command, "mount /dev/fd0u1722 %s", mountpt); mr_asprintf(&tmp, "(sleep 15; kill `ps | grep \"%s\" | cut -d' ' -f1` 2> /dev/null) &", command); mr_msg(1, "tmp = '%s'", tmp); system(tmp); mr_free(tmp); res = run_program_and_log_output(command, FALSE); mr_free(command); if (res) { mr_asprintf(&command, "mount /dev/fd0H1440 %s", mountpt); res = run_program_and_log_output(command, FALSE); mr_free(command); } if (res) { try_plan_B = TRUE; } else { try_plan_B = TRUE; mr_msg(2, "Mounted floppy OK but I don't trust it because the archives might contain more up-to-date config file than the floppy does."); // NB: If busybox does not support 'mount -o loop' then Plan A WILL NOT WORK. mr_msg(2, "Processing floppy (plan A?)"); mr_asprintf(&ramdisk_fname, "%s/mindi.rdz", mountpt); if (!does_file_exist(ramdisk_fname)) { mr_free(ramdisk_fname); mr_asprintf(&ramdisk_fname, "%s/initrd.img", mountpt); } if (!does_file_exist(ramdisk_fname)) { mr_msg(2, "Cannot find ramdisk file on mountpoint. Are you sure that's a boot disk in the drive?"); } if (extract_config_file_from_ramdisk (bkpinfo, ramdisk_fname, cfg_file, mountlist_file)) { mr_msg(2, "Warning - failed to extract config file from ramdisk. I think this boot disk is mangled."); } mr_asprintf(&command, "umount %s", mountpt); run_program_and_log_output(command, 5); mr_free(command); unlink(ramdisk_fname); mr_free(ramdisk_fname); } if (!does_file_exist(cfg_file)) { mr_msg(2, "gcffa --- we don't have cfg file yet."); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { try_plan_B = TRUE; } else { mr_msg(2, "gcffa --- calling mount_cdrom now :)"); if (!mount_cdrom(bkpinfo)) { mr_msg(2, "gcffa --- managed to mount CD; so, no need for Plan B"); try_plan_B = FALSE; } else { try_plan_B = TRUE; } if (what_number_cd_is_this(bkpinfo) > 1) { insist_on_this_cd_number(bkpinfo, (g_current_media_number = 1)); } } if (try_plan_B) { mr_msg(2, "gcffa --- OK, switching to Plan B"); chdir(bkpinfo->tmpdir); run_program_and_log_output("mkdir -p tmp", FALSE); if (bkpinfo->media_device == NULL) { mr_asprintf(&bkpinfo->media_device, "/dev/st0"); mr_msg(2, "media_device is blank; assuming %s", bkpinfo->media_device); } mr_asprintf(&sav, bkpinfo->media_device); if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) { mr_allocstr(bkpinfo->media_device, "/dev/st0"); if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) { mr_allocstr(bkpinfo->media_device, "/dev/osst0"); if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) { mr_allocstr(bkpinfo->media_device, "/dev/ht0"); if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) { mr_msg(3, "I tried lots of devices but none worked."); mr_allocstr(bkpinfo->media_device, sav); } } } } mr_free(sav); if (!does_file_exist("tmp/mondo-restore.cfg")) { log_to_screen(_ ("Cannot find config info on tape/CD/floppy")); return (1); } } else { mr_msg(2, "gcffa --- looking at mounted CD for mindi-boot.2880.img"); /* BERLIOS : Useless ? mr_asprintf(&command, "mount " MNT_CDROM "/images/mindi-boot.2880.img -o loop %s", mountpt); */ mr_asprintf(&mounted_cfgf_path, "%s/%s", mountpt, cfg_file); if (!does_file_exist(mounted_cfgf_path)) { mr_msg(2, "gcffa --- Plan C, a.k.a. untarring some file from all.tar.gz"); mr_asprintf(&command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz %s %s %s %s %s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm"); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary run_program_and_log_output(command, TRUE); mr_free(command); if (!does_file_exist(MONDO_CFG_FILE_STUB)) { fatal_error ("Please reinsert the disk/CD and try again."); } } mr_free(mounted_cfgf_path); } } mr_free(mountpt); if (does_file_exist(MONDO_CFG_FILE_STUB)) { mr_msg(1, "gcffa --- great! We've got the config file"); tmp1 = call_program_and_get_last_line_of_output("pwd"); mr_asprintf(&tmp, "%s/%s", tmp1,MONDO_CFG_FILE_STUB); mr_asprintf(&command, "cp -f %s %s", tmp, cfg_file); iamhere(command); if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) { mr_msg(1, "... but an error occurred when I tried to move it to %s", cfg_file); } else { mr_msg(1, "... and I moved it successfully to %s", cfg_file); } mr_free(command); mr_asprintf(&command, "cp -f %s/%s %s",tmp1, MOUNTLIST_FNAME_STUB, mountlist_file); mr_free(tmp1); iamhere(command); if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) { mr_msg(1, "Failed to get mountlist"); } else { mr_msg(1, "Got mountlist too"); mr_free(command); mr_asprintf(&command, "cp -f %s %s", mountlist_file, g_mountlist_fname); if (run_program_and_log_output(command, 1)) { mr_msg(1, "Failed to copy mountlist to /tmp"); } else { mr_msg(1, "Copied mountlist to /tmp as well OK"); mr_free(command); mr_asprintf(&command, "cp -f tmp/i-want-my-lvm /tmp/"); run_program_and_log_output(command, 1); } } mr_free(command); mr_free(tmp); } run_program_and_log_output("umount " MNT_CDROM, FALSE); if (!does_file_exist(cfg_file)) { iamhere(cfg_file); mr_msg(1, "%s not found", cfg_file); log_to_screen (_ ("Oh dear. Unable to recover configuration file from boot disk")); return (1); } log_to_screen(_("Recovered mondo-restore.cfg")); if (!does_file_exist(MOUNTLIST_FNAME_STUB)) { log_to_screen(_("...but not mountlist.txt - a pity, really...")); } /* start SAH */ else { mr_asprintf(&command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB); run_program_and_log_output(command, FALSE); mr_free(command); } /* end SAH */ mr_asprintf(&command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB); mr_free(cfg_file); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB); mr_free(mountlist_file); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "cp -f etc/raidtab /etc/"); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "cp -f tmp/i-want-my-lvm /tmp/"); run_program_and_log_output(command, FALSE); mr_free(command); g_backup_media_type = bkpinfo->backup_media_type; bkpinfo->backup_media_string = bkptype_to_string(bkpinfo->backup_media_type); g_backup_media_string = bkpinfo->backup_media_string; return (retval); } /************************************************************************** *END_GET_CFG_FILE_FROM_ARCHIVE * **************************************************************************/ /* @} - end restoreUtilityGroup */ void wait_until_software_raids_are_prepped(char *mdstat_file, int wait_for_percentage) { struct raidlist_itself *raidlist = NULL; int unfinished_mdstat_devices = 9999, i = 0; char *screen_message = NULL; raidlist = (struct raidlist_itself *)mr_malloc(sizeof(struct raidlist_itself)); assert(wait_for_percentage <= 100); iamhere("wait_until_software_raids_are_prepped"); while (unfinished_mdstat_devices > 0) { if (parse_mdstat(raidlist, "/dev/")) { log_to_screen("Sorry, cannot read %s", MDSTAT_FILE); mr_msg(1, "Sorry, cannot read %s", MDSTAT_FILE); return; } for (unfinished_mdstat_devices = i = 0; i <= raidlist->entries; i++) { if (raidlist->el[i].progress < wait_for_percentage) { unfinished_mdstat_devices++; mr_msg(1, "Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i); mr_asprintf(&screen_message, "Sync'ing %s", raidlist->el[i].raid_device); open_evalcall_form(screen_message); mr_free(screen_message); if (raidlist->el[i].progress == -1) { // delayed while another partition inits continue; } while (raidlist->el[i].progress < wait_for_percentage) { mr_msg(1, "Percentage sync'ed: %d", raidlist->el[i].progress); update_evalcall_form(raidlist->el[i].progress); sleep(2); // FIXME: Prefix '/dev/' should really be dynamic! if (parse_mdstat(raidlist, "/dev/")) { break; } } close_evalcall_form(); } } } mr_free((void*) raidlist); }