/* libmondo-archive.c $Id: libmondo-archive.c 1977 2008-06-02 08:49:01Z bruno $ subroutines to handle the archiving of files */ /** * @file * Functions to handle backing up data. * This is the main file (at least the longest one) in libmondo. */ #include #include #include #include #include #include #include "my-stuff.h" #include "mondostructures.h" #include "mr_mem.h" #include "mr_msg.h" #include "mr_err.h" #include "mr_str.h" #include "mr_file.h" #include "mr_gettext.h" #include "mr_conf.h" #include "libmondo-string-EXT.h" #include "libmondo-stream-EXT.h" #include "libmondo-devices-EXT.h" #include "libmondo-tools-EXT.h" #include "newt-specific-EXT.h" #include "libmondo-fork-EXT.h" #include "libmondo-files-EXT.h" #include "libmondo-filelist-EXT.h" #include "libmondo-tools-EXT.h" #include "libmondo-verify-EXT.h" #include "libmondo-archive.h" #define DVDRWFORMAT 1 #ifndef _SEMUN_H #define _SEMUN_H /** * The semaphore union, provided only in case the user's system doesn't. */ union semun { int val; struct semid_ds *buf; unsigned short int *array; struct seminfo *__buf; }; #endif extern struct mr_ar_conf *mr_conf; /*@unused@*/ //static char cvsid[] = "$Id: libmondo-archive.c 1977 2008-06-02 08:49:01Z bruno $"; // extern char *get_non_rewind_dev(char *); /* *************************** external global vars ******************/ extern int g_current_media_number; extern int g_currentY; extern bool g_text_mode; extern bool g_exiting; extern long g_current_progress; extern FILE *g_tape_stream; extern long long g_tape_posK; extern char *g_tmpfs_mountpt; extern char *g_serial_string; extern char *g_getfacl; extern char *g_getfattr; extern char *MONDO_LOGFILE; /* Reference to global bkpinfo */ extern struct s_bkpinfo *bkpinfo; /** * @addtogroup globalGroup * @{ */ /** * The current backup media type in use. */ t_bkptype g_backup_media_type = none; char *g_backup_media_string = NULL; /** * Incremented by each archival thread when it starts up. After that, * this is the number of threads running. */ int g_current_thread_no = 0; /* @} - end of globalGroup */ extern int g_noof_rows; /* Semaphore-related code */ static int set_semvalue(void); static void del_semvalue(void); static int semaphore_p(void); static int semaphore_v(void); static int g_sem_id; static int g_sem_key; /** * Initialize the semaphore. * @see del_semvalue * @see semaphore_p * @see semaphore_v * @return 1 for success, 0 for failure. */ static int set_semvalue(void) // initializes semaphore { union semun sem_union; sem_union.val = 1; if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) { return (0); } return (1); } /** * Frees (deletes) the semaphore. Failure is indicated by a log * message. * @see set_semvalue */ static void del_semvalue(void) // deletes semaphore { union semun sem_union; if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) { mr_msg(3, "Failed to delete semaphore"); } } /** * Acquire (increment) the semaphore (change status to P). * @return 1 for success, 0 for failure. * @see semaphore_v */ static int semaphore_p(void) // changes status to 'P' (waiting) { struct sembuf sem_b; sem_b.sem_num = 0; sem_b.sem_op = -1; // P() sem_b.sem_flg = SEM_UNDO; if (semop(g_sem_id, &sem_b, 1) == -1) { mr_msg(3, "semaphore_p failed"); return (0); } return (1); } /** * Free (decrement) the semaphore (change status to V). * @return 1 for success, 0 for failure. */ static int semaphore_v(void) // changes status to 'V' (free) { struct sembuf sem_b; sem_b.sem_num = 0; sem_b.sem_op = 1; // V() sem_b.sem_flg = SEM_UNDO; if (semop(g_sem_id, &sem_b, 1) == -1) { mr_msg(3, "semaphore_v failed"); return (0); } return (1); } //------------------------------------------------------ /** * Size in megabytes of the buffer afforded to the executable "buffer". * This figure is used when we calculate how much data we have probably 'lost' * when writing off the end of tape N, so that we can then figure out how much * data we must recreate & write to the start of tape N+1. */ extern int g_tape_buffer_size_MB; int archive_this_fileset_with_star(char *filelist, char *fname, int setno) { int retval = 0; unsigned int res = 0; int tries = 0; char *command = NULL; char *tmp = NULL; char *p =NULL; char *tmp1 = NULL; malloc_string(tmp1); if (!does_file_exist(filelist)) { mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist); log_to_screen(tmp); mr_free(tmp); return (1); } mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); if (system(tmp)) { fatal_error("Unable to write tarball to scratchdir"); } mr_free(tmp); mr_asprintf(&command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s", filelist, fname); if (bkpinfo->compression_level > 0) { mr_asprintf(&tmp, "%s -bz", command); mr_free(command); command = tmp; } mr_asprintf(&tmp, "%s 2>> %s", command, MONDO_LOGFILE); mr_free(command); command = tmp; mr_msg(4, "command = '%s'", command); for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { mr_msg(5, "command='%s'", command); res = system(command); strcpy(tmp1, last_line_of_file(MONDO_LOGFILE)); mr_msg(1, "res=%d; tmp='%s'", res, tmp); if (bkpinfo->use_star && (res == 254 || res == 65024) && strstr(tmp, "star: Processed all possible files") && tries > 0) { mr_msg(1, "Star returned nonfatal error"); res = 0; } if (res) { log_OS_error(command); p = strstr(command, "-acl "); if (p) { p[0] = p[1] = p[2] = p[3] = ' '; mr_msg(1, "new command = '%s'", command); } else { mr_msg(3, "Attempt #%d failed. Pausing 3 seconds and retrying...", tries + 1); sleep(3); } } } mr_free(command); retval += res; if (retval) { mr_msg(3, "Failed to write set %d", setno); } else if (tries > 1) { mr_msg(3, "Succeeded in writing set %d, on try #%d", setno, tries); } return (retval); } /** * Call @c afio to archive the filelist @c filelist to the file @c fname. * * @param bkpinfo The backup information structure. Fields used: * - @c compression_level * - @c scratchdir (only verifies existence) * - @c tmpdir (only verifies existence) * - @c compression_tool * - @c compression_suffix * @param filelist The path to a file containing a list of files to be archived * in this fileset. * @param fname The output file to archive to. * @param setno This fileset number. * @return The number of errors encountered (0 for success). * @ingroup LLarchiveGroup */ int archive_this_fileset(char *filelist, char *fname, int setno) { /*@ int ************************************************************ */ int retval = 0; int res = 0; int i = 0; int tries = 0; static int free_ramdisk_space = 9999; /*@ buffers ******************************************************** */ char *command = NULL; char *zipparams = NULL; char *tmp = NULL; char *tmp1 = NULL; assert(bkpinfo != NULL); assert_string_is_neither_NULL_nor_zerolength(filelist); assert_string_is_neither_NULL_nor_zerolength(fname); if (bkpinfo->compression_level > 0 && bkpinfo->use_star) { return (archive_this_fileset_with_star(filelist, fname, setno)); } if (!does_file_exist(filelist)) { mr_asprintf(&tmp, "(archive_this_fileset) - filelist %s does not exist", filelist); log_to_screen(tmp); mr_free(tmp); return (1); } mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); if (system(tmp)) { fatal_error("Unable to write tarball to scratchdir"); } mr_free(tmp); if (bkpinfo->compression_level > 0) { mr_asprintf(&zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->compression_tool, bkpinfo->compression_level); mr_asprintf(&tmp, "%s/do-not-compress-these", MONDO_SHARE); if (does_file_exist(tmp)) { mr_asprintf(&tmp1, " -E +%s", tmp); mr_strcat(zipparams, tmp1); mr_free(tmp1); } else { mr_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp); } mr_free(tmp); } else { mr_asprintf(&zipparams, " "); } // make_hole_for_file(fname); if (!does_file_exist(bkpinfo->tmpdir)) { log_OS_error("tmpdir not found"); fatal_error("tmpdir not found"); } if (!does_file_exist(bkpinfo->scratchdir)) { log_OS_error("scratchdir not found"); fatal_error("scratchdir not found"); } mr_asprintf(&command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->compression_suffix); paranoid_system(command); mr_free(command); mr_asprintf(&command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", mr_conf->external_tape_blocksize, zipparams, fname, filelist, MONDO_LOGFILE); mr_free(zipparams); mr_asprintf(&tmp, "echo hi > %s 2> /dev/null", fname); if (system(tmp)) { fatal_error("Unable to write tarball to scratchdir"); } mr_free(tmp); for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { mr_msg(5, "command='%s'", command); res = system(command); if (res) { log_OS_error(command); mr_msg(3, "Attempt #%d failed. Pausing 3 seconds and retrying...", tries + 1); sleep(3); } } mr_free(command); retval += res; if (retval) { mr_msg(3, "Failed to write set %d", setno); } else if (tries > 1) { mr_msg(3, "Succeeded in writing set %d, on try #%d", setno, tries); } if (g_tmpfs_mountpt[0] != '\0') { i = atoi(call_program_and_get_last_line_of_output ("df -m -P | grep dev/shm | grep -v none | tr -s ' ' '\t' | cut -f4")); if (i > 0) { if (free_ramdisk_space > i) { free_ramdisk_space = i; mr_msg(2, "min(free_ramdisk_space) is now %d", free_ramdisk_space); if (free_ramdisk_space < 10) { fatal_error ("Please increase PPCFG_RAMDISK_SIZE in my-stuff.h to increase size of ramdisk "); } } } } return (retval); } /** * Wrapper function for all the backup commands. * Calls these other functions: @c prepare_filelist(), * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(), * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(), * @c make_those_afios_phase(), @c make_those_slices_phase(), and * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(), * @c fatal_error is called with a suitable message. * @param bkpinfo The backup information structure. Uses most fields. * @return The number of non-fatal errors encountered (0 for success). * @ingroup archiveGroup */ int backup_data() { int retval = 0, res = 0; char *tmp = NULL; assert(bkpinfo != NULL); set_g_cdrom_and_g_dvd_to_bkpinfo_value(); if (bkpinfo->backup_media_type == dvd) { #ifdef DVDRWFORMAT if (!find_home_of_exe("dvd+rw-format")) { fatal_error ("Cannot find dvd+rw-format. Please install it or fix your PATH."); } #endif if (!find_home_of_exe("growisofs")) { fatal_error ("Cannot find growisofs. Please install it or fix your PATH."); } } if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */ fatal_error("Failed to generate filelist catalog"); } if (call_filelist_chopper()) { fatal_error("Failed to run filelist chopper"); } mr_asprintf(&tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir); if (run_program_and_log_output(tmp, 2)) { fatal_error("Failed to gzip filelist.full"); } mr_free(tmp); mr_asprintf(&tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir); if (run_program_and_log_output(tmp, 2)) { fatal_error("Failed to copy to tmpdir"); } mr_free(tmp); copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists #if __FreeBSD__ == 5 mr_allocstr(bkpinfo->kernel_path, "/boot/kernel/kernel"); #elif __FreeBSD__ == 4 mr_allocstr(bkpinfo->kernel_path, "/kernel"); #elif linux if (figure_out_kernel_path_interactively_if_necessary (bkpinfo->kernel_path)) { fatal_error ("Kernel not found. Please specify manually with the '-k' switch."); } #else #error "I don't know about this system!" #endif if ((res = call_mindi_to_supply_boot_disks())) { fatal_error("Failed to generate boot+data disks"); } retval += do_that_initial_phase(); // prepare mr_asprintf(&tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir); run_program_and_log_output(tmp, 1); mr_free(tmp); retval += make_those_afios_phase(); // backup regular files retval += make_those_slices_phase(); // backup BIG files retval += do_that_final_phase(); // clean up mr_msg(1, "Creation of archives... complete."); if (bkpinfo->verify_data) { sleep(2); } return (retval); } /** * Call Mindi to generate boot and data disks. * @note This binds correctly to the new Perl version of mindi. * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c boot_loader * - @c boot_device * - @c compression_level * - @c differential * - @c exclude_paths * - @c image_devs * - @c kernel_path * - @c make_cd_use_lilo * - @c media_device * - @c media_size * - @c nonbootable_backup * - @c tmpdir * * @return The number of errors encountered (0 for success) * @bug The code to automagically determine the boot drive * is messy and system-dependent. In particular, it breaks * for Linux RAID and LVM users. * @ingroup MLarchiveGroup */ int call_mindi_to_supply_boot_disks() { /*@ buffer ************************************************************ */ char *tmp = NULL; char *tmp1 = NULL; char *tmp2 = NULL; char *command = NULL; char *bootldr_str = NULL; char *tape_device = NULL; char *last_filelist_number = NULL; char *broken_bios_sz = NULL; char *cd_recovery_sz = NULL; char *tape_size_sz = NULL; char *devs_to_exclude = NULL; char *use_lilo_sz = NULL; char *bootdev = NULL; char *ntapedev = NULL; /*@ char ************************************************************** */ char ch = '\0'; /*@ long ********************************************************** */ long lines_in_filelist = 0; /*@ int ************************************************************* */ int res = 0; long estimated_total_noof_slices = 0; FILE *fd = NULL; FILE *fd1 = NULL; assert(bkpinfo != NULL); malloc_string(last_filelist_number); malloc_string(devs_to_exclude); malloc_string(bootdev); mr_asprintf(&tmp, "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'", bkpinfo->exclude_paths); strcpy(devs_to_exclude, call_program_and_get_last_line_of_output(tmp)); mr_free(tmp); mr_asprintf(&tmp, "devs_to_exclude = '%s'", devs_to_exclude); mr_msg(2, tmp); mr_free(tmp); mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks"); mr_asprintf(&tmp, "%s/filelist.full", bkpinfo->tmpdir); if (!does_file_exist(tmp)) { mr_free(tmp); mr_asprintf(&tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir); if (!does_file_exist(tmp)) { fatal_error ("Cannot find filelist.full, so I cannot count its lines"); } } lines_in_filelist = count_lines_in_file(tmp); strcpy(last_filelist_number, last_line_of_file(tmp)); mr_free(tmp); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { mr_asprintf(&tape_size_sz, "%ld", bkpinfo->media_size); ntapedev = get_non_rewind_dev(bkpinfo->media_device); if ((bkpinfo->use_obdr) && (ntapedev != NULL)) { mr_free(bkpinfo->media_device); bkpinfo->media_device = ntapedev; } else { if (ntapedev == NULL) { log_it("Not able to create OBDR - Restore will have to be done manually"); } } mr_asprintf(&tape_device, bkpinfo->media_device); } else { mr_asprintf(&tape_size_sz, " "); mr_asprintf(&tape_device, " "); } /* BERLIOS: This parameter is not used after? */ mr_free(tape_size_sz); mr_asprintf(&broken_bios_sz, "yes"); /* assume so */ if (g_cd_recovery) { mr_asprintf(&cd_recovery_sz, "yes"); } else { mr_asprintf(&cd_recovery_sz, "no"); } if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' || bkpinfo->boot_device[0] == '\0')) { #ifdef __FreeBSD__ strcpy(bootdev, call_program_and_get_last_line_of_output ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); if (!bootdev[0]) { strcpy(bootdev, call_program_and_get_last_line_of_output ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); } #else #ifdef __IA64__ strcpy(bootdev, call_program_and_get_last_line_of_output ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); #else strcpy(bootdev, call_program_and_get_last_line_of_output ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); #endif if (strstr(bootdev, "/dev/cciss/")) { #ifdef __IA64__ strcpy(bootdev, call_program_and_get_last_line_of_output ("mount | grep ' /boot/efi ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); #else strcpy(bootdev, call_program_and_get_last_line_of_output ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); #endif } if (!bootdev[0]) { strcpy(bootdev, call_program_and_get_last_line_of_output ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); if (strstr(bootdev, "/dev/cciss/")) { strcpy(bootdev, call_program_and_get_last_line_of_output ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); } } #endif if (bootdev[0]) ch = which_boot_loader(bootdev); else ch = 'U'; if (bkpinfo->boot_loader != '\0') { mr_asprintf(&tmp, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader); mr_msg(2, tmp); mr_free(tmp); } else { bkpinfo->boot_loader = ch; } if (bkpinfo->boot_device[0] != '\0') { mr_asprintf(&tmp, "User specified boot device. It is '%s'.", bkpinfo->boot_device); mr_msg(2, tmp); mr_free(tmp); } else { strcpy(bkpinfo->boot_device, bootdev); } } if ( #ifdef __FreeBSD__ bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' && #endif #ifdef __IA64__ bkpinfo->boot_loader != 'E' && #endif bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup) { fatal_error ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda.\nType 'man mondoarchive' to read the manual."); } if (bkpinfo->boot_loader == 'L') { mr_asprintf(&bootldr_str, "LILO"); if (!does_file_exist("/etc/lilo.conf")) { fatal_error ("The de facto standard location for your boot loader's config file is /etc/lilo.conf.\nBut I cannot find it there. What is wrong with your Linux distribution?"); } } else if (bkpinfo->boot_loader == 'G') { mr_asprintf(&bootldr_str, "GRUB"); if (!does_file_exist("/etc/grub.conf") && does_file_exist("/boot/grub/grub.conf")) { run_program_and_log_output ("ln -sf /boot/grub/grub.conf /etc/grub.conf", 5); } /* Detect Debian's grub config file */ else if (!does_file_exist("/etc/grub.conf") && does_file_exist("/boot/grub/menu.lst")) { run_program_and_log_output ("ln -s /boot/grub/menu.lst /etc/grub.conf", 5); } if (!does_file_exist("/etc/grub.conf")) { fatal_error ("The de facto standard location for your boot loader's config file is /etc/grub.conf.\nBut I cannot find it there. What is wrong with your Linux distribution?\nTry 'ln -s /boot/grub/menu.lst /etc/grub.conf'..."); } } else if (bkpinfo->boot_loader == 'E') { mr_asprintf(&bootldr_str, "ELILO"); /* BERLIOS: fix it for Debian, Mandrake, ... */ if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) { run_program_and_log_output ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5); } if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) { run_program_and_log_output ("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5); } if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) { run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5); } if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) { run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5); } if (!does_file_exist("/etc/elilo.conf")) { fatal_error ("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf\nBut I cannot find it there. What is wrong with your Linux distribution?\nTry finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'"); } } else if (bkpinfo->boot_loader == 'R') { mr_asprintf(&bootldr_str, "RAW"); } #ifdef __FreeBSD__ else if (bkpinfo->boot_loader == 'D') { mr_asprintf(&bootldr_str, "DD"); } else if (bkpinfo->boot_loader == 'B') { mr_asprintf(&bootldr_str, "BOOT0"); } #endif else { mr_asprintf(&bootldr_str, "unknown"); } mr_asprintf(&tmp, "Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device); log_to_screen(tmp); mr_free(tmp); mr_asprintf(&tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir); if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) { mr_msg(1, "Unable to write one-liner boot device"); } estimated_total_noof_slices = size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1; mr_asprintf(&command, "mkdir -p %s/images", bkpinfo->scratchdir); if (system(command)) { res++; log_OS_error("Unable to make images directory"); } mr_free(command); /* Prepare interface with mindi through a configuration file * under /var/cache/mondo by default * and the mondorestore configuration file at the same time that * will be included by mindi on the initrd */ fd = mr_fopen(MONDO_CACHE"/mindi.conf", "w"); fd1 = mr_fopen(MONDORESTORECFG, "a"); mr_fprintf(fd, "mindi_use_own_kernel=yes\n"); if (strcmp(mr_conf->mondo_kernel,"FAILSAFE") == 0) { } else { } mr_fprintf(fd, "mindi_kernel=%s\n", bkpinfo->kernel_path); mr_fprintf(fd, "mindi_additional_mods=%s\n", mr_conf->additional_modules); mr_fprintf(fd1, "files-in-filelist=%ld\n", lines_in_filelist); mr_fprintf(fd1, "internal-tape-block-size=%ld\n", bkpinfo->internal_tape_block_size); mr_fprintf(fd1, "total-slices=%ld\n", estimated_total_noof_slices); mr_fprintf(fd1, "excluded-devs=%s\n", devs_to_exclude); mr_fprintf(fd1, "image-devs=%s\n", bkpinfo->image_devs); mr_fprintf(fd1, "last-filelist-number=%s\n", last_filelist_number); mr_fprintf(fd1, "bootloader.name=%s\n", bootldr_str); mr_fprintf(fd1, "bootloader.device=%s\n", bkpinfo->boot_device); mr_free(bootldr_str); switch (bkpinfo->backup_media_type) { case cdr: mr_fprintf(fd1, "backup-media-type=cdr\n"); break; case cdrw: mr_fprintf(fd1, "backup-media-type=cdrw\n"); break; case cdstream: mr_fprintf(fd1, "backup-media-type=cdstream\n"); break; case tape: mr_fprintf(fd1, "backup-media-type=tape\n"); break; case udev: mr_fprintf(fd1, "backup-media-type=udev\n"); break; case iso: mr_fprintf(fd1, "backup-media-type=iso\n"); break; case nfs: mr_fprintf(fd1, "backup-media-type=nfs\n"); break; case dvd: mr_fprintf(fd1, "backup-media-type=dvd\n"); break; case usb: mr_fprintf(fd1, "backup-media-type=usb\n"); break; default: fatal_error("Unknown backup_media_type"); } if (bkpinfo->backup_media_type == usb) { mr_fprintf(fd, "mindi_write_usb=yes\n"); mr_fprintf(fd, "mindi_usb_device=%s\n", bkpinfo->media_device); } if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { mr_fprintf(fd, "mindi_write_tape=yes\n"); mr_fprintf(fd, "mindi_tape_device=%s\n", bkpinfo->media_device); mr_fprintf(fd1, "media-dev=%s\n", bkpinfo->media_device); mr_fprintf(fd1, "media-size=%ld\n", bkpinfo->media_size); } if (bkpinfo->compression_level > 0) { mr_fprintf(fd1, "use-comp=yes\n"); } else { mr_fprintf(fd1, "use-comp=no\n"); } if (bkpinfo->compression_tool) { mr_fprintf(fd1, "compression_tool=%s\n",bkpinfo->compression_tool); } if (bkpinfo->compression_suffix) { mr_fprintf(fd1, "compression_suffix=%s\n",bkpinfo->compression_suffix); } if (bkpinfo->compression_type != none) { mr_fprintf(fd1, "compression_type=%d\n",bkpinfo->compression_type); } if (bkpinfo->use_star) { mr_fprintf(fd1, "use-star=yes\n"); } else { mr_fprintf(fd1, "use-star=no\n"); } if (g_getfattr) { mr_fprintf(fd1, "xattr=yes\n"); } else { mr_fprintf(fd1, "xattr=no\n"); } if (g_getfacl) { mr_fprintf(fd1, "acl=yes\n"); } else { mr_fprintf(fd1, "acl=no\n"); } if (bkpinfo->use_obdr) { asprintf(&tmp1, "%s/OBDR", bkpinfo->tmpdir); if (write_one_liner_data_file(tmp1, "TRUE")) { log_msg(1, "%ld: Unable to write one-liner OBDR", __LINE__); } paranoid_free(tmp1); } if (g_cd_recovery) { mr_fprintf(fd1, "use-cdrecovery=yes\n"); } else { mr_fprintf(fd1, "use-cdrecovery=no\n"); } if (bkpinfo->make_cd_use_lilo) { mr_fprintf(fd1, "use-lilo=yes\n"); } else { mr_fprintf(fd1, "use-lilo=no\n"); } if (bkpinfo->nonbootable_backup) { mr_fprintf(fd1, "non-bootable=yes\n"); } else { mr_fprintf(fd1, "non-bootable=no\n"); } if (bkpinfo->differential) { mr_fprintf(fd1, "differential=yes\n"); } else { mr_fprintf(fd1, "differential=no\n"); } if (mr_conf->mondo_create_mindi_cd) { mr_fprintf(fd1, "mindi_write_cd=yes\n"); } else { mr_fprintf(fd1, "mindi_write_cd=no\n"); } mr_fclose(fd); mr_fprintf(fd1, "datestamp=%s\n", mr_date()); mr_fclose(fd1); mr_asprintf(&command, "mindi --custom '%s' '%s/images'", bkpinfo->tmpdir, bkpinfo->scratchdir); //bkpinfo->tmpdir, // parameter #2 //bkpinfo->scratchdir, // parameter #3 //bkpinfo->kernel_path, // parameter #4 //tape_device, // parameter #5 //tape_size_sz, // parameter #6 //lines_in_filelist, // parameter #7 (INT) //use_lzo_sz, // parameter #8 //cd_recovery_sz, // parameter #9 //bkpinfo->image_devs, // parameter #10 //broken_bios_sz, // parameter #11 always yes //last_filelist_number, // parameter #12 (STRING) //estimated_total_noof_slices, // parameter #13 (INT) //devs_to_exclude, // parameter #14 //use_comp_sz, // parameter #15 //use_lilo_sz, // parameter #16 //use_star_sz, // parameter #17 //bkpinfo->internal_tape_block_size, // parameter #18 (LONG) //bkpinfo->differential, // parameter #19 (INT) //use_gzip_sz); // parameter #20 (STRING) mr_msg(2, command); res = run_program_and_log_to_screen(command, "Generating boot+data disks"); mr_free(command); if (bkpinfo->nonbootable_backup) { res = 0; } // hack if (!res) { log_to_screen("Boot+data disks were created OK"); mr_asprintf(&command, "mkdir -p "MINDI_CACHE); mr_msg(2, command); run_program_and_log_output(command, FALSE); mr_free(command); mr_asprintf(&command, "cp -f %s/images/mindi.iso %s/mondorescue.iso", bkpinfo->scratchdir, MINDI_CACHE); mr_msg(2, command); run_program_and_log_output(command, FALSE); mr_free(command); if (bkpinfo->nonbootable_backup) { mr_asprintf(&command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir); if (system(command)) { fatal_error("Unable to create temporary all tarball"); } mr_free(command); } /* BERLIOS: Not executed ? sprintf(command, "cp -f %s/mindi-*oot*.img %s/images", */ /* For USB we already have everything on the key */ if (bkpinfo->backup_media_type == usb) { mr_asprintf(&command, "rm -rf %s/images", bkpinfo->scratchdir); run_program_and_log_output(command, FALSE); mr_free(command); } else { mr_asprintf(&tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir); if (system(tmp)) { fatal_error("Cannot find all.tar.gz in tmpdir"); mr_free(tmp); } } if (res) { mvaddstr_and_log_it(g_currentY++, 74, "Errors."); } else { mvaddstr_and_log_it(g_currentY++, 74, "Done."); } } else { log_to_screen("Mindi failed to create your boot+data disks."); mr_asprintf(&command, "grep 'Fatal error' /var/log/mindi.log"); malloc_string(tmp); strcpy(tmp,call_program_and_get_last_line_of_output(command)); mr_free(command); if (strlen(tmp) > 1) { popup_and_OK(tmp); } mr_free(tmp); } mr_free(last_filelist_number); mr_free(devs_to_exclude); mr_free(bootdev); return (res); } /** * Maximum number of filesets allowed in this function. */ #define MAX_NOOF_SETS_HERE 32767 /** * Offset of the bkpinfo pointer (in bytes) from the * buffer passed to create_afio_files_in_background. */ #define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16) /** * Main function for each @c afio thread. * @param inbuf A transfer block containing: * - @c p_last_set_archived: [offset 0] pointer to an @c int * containing the last set archived. * - @c p_archival_threads_running: [offset 4] pointer to an @c int * containing the number of archival threads currently running. * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing * the next set that should be archived. * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a * bit array, where each bit corresponds to a filelist (1=needs * to be archived, 0=archived). * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information * structure. Fields used: * - @c tmpdir * - @c compression_suffix * * Any of the above may be modified by the caller at any time. * * @bug Assumes @c int pointers are 4 bytes. * @see archive_this_fileset * @see make_afioballs_and_images * @return NULL, always. * @ingroup LLarchiveGroup */ void *create_afio_files_in_background(void *inbuf) { long int archiving_set_no; char *archiving_filelist_fname; char *archiving_afioball_fname; char *curr_xattr_list_fname = NULL; char *curr_acl_list_fname; struct s_bkpinfo *bkpinfo_bis; char *tmp = NULL; int res = 0, retval = 0; int *p_archival_threads_running; int *p_last_set_archived; int *p_next_set_to_archive; char *p_list_of_fileset_flags; int this_thread_no = g_current_thread_no++; malloc_string(archiving_filelist_fname); malloc_string(archiving_afioball_fname); p_last_set_archived = (int *) inbuf; p_archival_threads_running = (int *) (inbuf + 4); p_next_set_to_archive = (int *) (inbuf + 8); p_list_of_fileset_flags = (char *) (inbuf + 12); bkpinfo_bis = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET); sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L); for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname); sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no)) { if (g_exiting) { fatal_error("Execution run aborted (pthread)"); } if (archiving_set_no >= MAX_NOOF_SETS_HERE) { fatal_error ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please."); } if (!semaphore_p()) { mr_msg(3, "P sem failed (pid=%d)", (int) getpid()); fatal_error("Cannot get semaphore P"); } if (archiving_set_no < *p_next_set_to_archive) { archiving_set_no = *p_next_set_to_archive; } *p_next_set_to_archive = *p_next_set_to_archive + 1; if (!semaphore_v()) { fatal_error("Cannot get semaphore V"); } /* backup this set of files */ sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->compression_suffix); sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no); if (!does_file_exist(archiving_filelist_fname)) { mr_msg(3, "[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", getpid(), this_thread_no, archiving_set_no); break; } mr_asprintf(&tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->compression_suffix); if (does_file_exist(tmp)) { mr_msg(4, "[%d:%d] - waiting for storer", getpid(), this_thread_no); while (does_file_exist(tmp)) { sleep(1); } mr_msg(4, "[%d] - continuing", getpid()); } mr_free(tmp); mr_msg(4, "[%d:%d] - EXATing %d...", getpid(), this_thread_no, archiving_set_no); if (g_getfattr) { mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no); get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname); mr_free(curr_xattr_list_fname); } if (g_getfacl) { mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no); get_acl_list(archiving_filelist_fname, curr_acl_list_fname); mr_free(curr_acl_list_fname); } mr_msg(4, "[%d:%d] - archiving %d...", getpid(), this_thread_no, archiving_set_no); res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no); retval += res; if (res) { mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Please review logs.", archiving_set_no); log_to_screen(tmp); mr_free(tmp); } if (!semaphore_p()) { fatal_error("Cannot get semaphore P"); } set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5); if (*p_last_set_archived < archiving_set_no) { *p_last_set_archived = archiving_set_no; } // finished archiving this one if (!semaphore_v()) { fatal_error("Cannot get semaphore V"); } mr_msg(4, "[%d:%d] - archived %d OK", getpid(), this_thread_no, archiving_set_no); archiving_set_no++; } if (!semaphore_p()) { fatal_error("Cannot get semaphore P"); } (*p_archival_threads_running)--; if (!semaphore_v()) { fatal_error("Cannot get semaphore V"); } mr_msg(3, "[%d:%d] - exiting", getpid(), this_thread_no); mr_free(archiving_filelist_fname); mr_free(archiving_afioball_fname); pthread_exit(NULL); } /** * Finalize the backup. * For streaming backups, this writes the closing block * to the stream. For CD-based backups, this creates * the final ISO image. * @param bkpinfo The backup information structure, used only * for the @c backup_media_type. * @ingroup MLarchiveGroup */ int do_that_final_phase() { /*@ int ************************************** */ int res = 0; int retval = 0; /*@ buffers ********************************** */ assert(bkpinfo != NULL); mvaddstr_and_log_it(g_currentY, 0, "Writing any remaining data to media "); mr_msg(1, "Closing tape/CD/USB ... "); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { /* write tape/cdstream */ closeout_tape(); } else { /* write final ISO/USB */ res = write_final_iso_if_necessary(); retval += res; if (res) { mr_msg(1, "write_final_iso_if_necessary returned an error"); } } mr_msg(2, "Fork is exiting ... "); mvaddstr_and_log_it(g_currentY++, 74, "Done."); /* final stuff */ if (retval) { mvaddstr_and_log_it(g_currentY++, 74, "Errors."); } else { mvaddstr_and_log_it(g_currentY++, 74, "Done."); } return (retval); } /** * Initialize the backup. * Does the following: * - Sets up the serial number. * - For streaming backups, opens the tape stream and writes the data disks * and backup headers. * - For CD-based backups, wipes the ISOs in the target directory. * * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c writer_speed * - @c prefix * - @c isodir * - @c media_device * - @c scratchdir * - @c tmpdir * @return The number of errors encountered (0 for success). * @ingroup MLarchiveGroup */ int do_that_initial_phase() { /*@ int *************************************** */ int retval = 0; /*@ buffers *********************************** */ char *command, *tmp_file, *data_disks_file; assert(bkpinfo != NULL); malloc_string(command); mr_asprintf(&data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir); snprintf(g_serial_string, MAX_STR_LEN - 1, call_program_and_get_last_line_of_output("dd \ if=/dev/urandom bs=16 count=1 2> /dev/null | \ hexdump | tr -s ' ' '0' | head -n1")); mr_strip_spaces(g_serial_string); strcat(g_serial_string, "...word."); mr_msg(2, "g_serial_string = '%s'", g_serial_string); assert(strlen(g_serial_string) < MAX_STR_LEN); mr_asprintf(&tmp_file, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir); if (write_one_liner_data_file(tmp_file, g_serial_string)) { mr_msg(1, "%ld: Failed to write serial string", __LINE__); } mr_free(tmp_file); mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data"); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { if (bkpinfo->backup_media_type == cdstream) { openout_cdstream(bkpinfo->media_device, bkpinfo->writer_speed); } else { openout_tape(); /* sets g_tape_stream */ } if (!g_tape_stream) { fatal_error("Cannot open backup (streaming) device"); } mr_msg(1, "Backup (stream) opened OK"); write_data_disks_to_stream(data_disks_file); } else { if (bkpinfo->backup_media_type == usb) { mr_msg(1, "Backing up to USB's"); } else { mr_msg(1, "Backing up to CD's"); } } mr_free(data_disks_file); mr_asprintf(&command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix); paranoid_system(command); mr_free(command); wipe_archives(bkpinfo->scratchdir); mvaddstr_and_log_it(g_currentY++, 74, "Done."); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE); write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP); } return (retval); } /** * Get the Nth bit of @c array. * @param array The bit-array (as a @c char pointer). * @param N The number of the bit you want. * @return TRUE (bit is set) or FALSE (bit is not set). * @see set_bit_N_of_array * @ingroup utilityGroup */ bool get_bit_N_of_array(char *array, int N) { int element_number; int bit_number; int mask; element_number = N / 8; bit_number = N % 8; mask = 1 << bit_number; if (array[element_number] & mask) { return (TRUE); } else { return (FALSE); } } /** * @addtogroup LLarchiveGroup * @{ */ /** * Start up threads to archive your files. * * This function starts @c ARCH_THREADS threads, * each starting execution in @c create_afio_files_in_background(). * Each thread will archive individual filesets, based on the * pointers passed to it and continually updated, until all files * have been backed up. This function coordinates the threads * and copies their output to the @c scratchdir. * * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c scratchdir * - @c tmpdir * - @c compression_suffix * * @return The number of errors encountered (0 for success) */ int make_afioballs_and_images() { /*@ int ************************************************** */ int retval = 0; long int storing_set_no = 0; int res = 0; bool done_storing = FALSE; char *result_str; char *transfer_block; void *vp; void **pvp; /*@ buffers ********************************************** */ char *storing_filelist_fname; char *storing_afioball_fname; char *tmp = NULL; char *media_usage_comment; pthread_t archival_thread[ARCH_THREADS]; char *p_list_of_fileset_flags; int *p_archival_threads_running; int *p_last_set_archived; int *p_next_set_to_archive; int noof_threads; int i; char *curr_xattr_list_fname = NULL; char *curr_acl_list_fname = NULL; int misc_counter_that_is_not_important = 0; mr_msg(8, "here"); assert(bkpinfo != NULL); /* BERLIOS: To be removed */ malloc_string(result_str); malloc_string(curr_xattr_list_fname); malloc_string(curr_acl_list_fname); malloc_string(storing_filelist_fname); malloc_string(media_usage_comment); malloc_string(storing_afioball_fname); transfer_block = mr_malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); p_last_set_archived = (int *) transfer_block; p_archival_threads_running = (int *) (transfer_block + 4); p_next_set_to_archive = (int *) (transfer_block + 8); p_list_of_fileset_flags = (char *) (transfer_block + 12); memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), (void *) bkpinfo, sizeof(struct s_bkpinfo)); pvp = &vp; vp = (void *) result_str; *p_archival_threads_running = 0; *p_last_set_archived = -1; *p_next_set_to_archive = 0; log_to_screen("Archiving regular files"); open_progress_form(_("Backing up filesystem"), _("I am backing up your live filesystem now."), _("Please wait. This may take a couple of hours."), _("Working..."), get_last_filelist_number() + 1); srand((unsigned int) getpid()); g_sem_key = 1234 + random() % 30000; if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT | S_IREAD | S_IWRITE)) == -1) { fatal_error("MABAI - unable to semget"); } if (!set_semvalue()) { fatal_error("Unable to init semaphore"); } // initialize semaphore for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) { mr_msg(8, "Creating thread #%d", noof_threads); (*p_archival_threads_running)++; if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) { fatal_error("Unable to create an archival thread"); } } mr_msg(8, "About to enter while() loop"); while (!done_storing) { if (g_exiting) { fatal_error("Execution run aborted (main loop)"); } if (*p_archival_threads_running == 0 && *p_last_set_archived == storing_set_no - 1) { mr_msg(2, "No archival threads are running. The last stored set was %d and I'm looking for %d. Take off your make-up; the party's over... :-)", *p_last_set_archived, storing_set_no); done_storing = TRUE; } else if (!get_bit_N_of_array (p_list_of_fileset_flags, storing_set_no)) { misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5; if (!misc_counter_that_is_not_important) { update_progress_form(media_usage_comment); } sleep(1); } else { // store set N sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no); sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->compression_suffix); if (g_getfattr) { sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no); } if (g_getfacl) { sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no); } mr_msg(2, "Storing set %d", storing_set_no); while (!does_file_exist(storing_filelist_fname) || !does_file_exist(storing_afioball_fname)) { mr_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname); sleep(5); } strcpy(media_usage_comment, percent_media_full_comment()); /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname); maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname); iamhere("Writing EXAT files"); res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname); // archives themselves res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname); // archives themselves res += move_files_to_stream(storing_afioball_fname, NULL); } else { if (g_getfacl) { if (g_getfattr) { res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL); } else { res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL); } } else { if (g_getfattr) { res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL); } else { res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL); } } } retval += res; g_current_progress++; update_progress_form(media_usage_comment); if (res) { mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", storing_set_no); log_to_screen(tmp); mr_free(tmp); fatal_error ("Is your hard disk full? If not, please send the author the logfile."); } storing_set_no++; // sleep(2); } } close_progress_form(); mr_msg(2, "Joining background threads to foreground thread"); for (i = 0; i < noof_threads; i++) { pthread_join(archival_thread[i], pvp); mr_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads); } del_semvalue(); mr_msg(2, "Done."); if (retval) { mr_asprintf(&tmp, "Your regular files have been archived (with errors)."); } else { mr_asprintf(&tmp, "Your regular files have been archived successfully"); } log_to_screen(tmp); mr_free(tmp); mr_free(transfer_block); mr_free(result_str); mr_free(storing_filelist_fname); mr_free(media_usage_comment); mr_free(storing_afioball_fname); mr_free(curr_xattr_list_fname); mr_free(curr_acl_list_fname); return (retval); } void pause_for_N_seconds(int how_long, char *msg) { int i; open_evalcall_form(msg); for (i = 0; i < how_long; i++) { update_evalcall_form((int) ((100.0 / (float) (how_long) * i))); sleep(1); } close_evalcall_form(); } /** * Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir. * * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c nonbootable_backup * - @c scratchdir * * @param destfile Where to put the generated USB image. * @return The number of errors encountered (0 for success) */ int make_usb_fs() { /*@ int ********************************************** */ int retval = 0; int res; /*@ buffers ****************************************** */ char *tmp = NULL; char *tmp1 = NULL; char *result_sz = NULL; char *message_to_screen = NULL; char *old_pwd; malloc_string(old_pwd); assert(bkpinfo != NULL); log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir); (void) getcwd(old_pwd, MAX_STR_LEN - 1); asprintf(&tmp, "chmod 755 %s", bkpinfo->scratchdir); run_program_and_log_output(tmp, FALSE); paranoid_free(tmp); chdir(bkpinfo->scratchdir); asprintf(&message_to_screen, "Copying data to make %s #%d", media_descriptor_string(bkpinfo->backup_media_type), g_current_media_number); log_msg(1, message_to_screen); asprintf(&tmp1, "%s1", bkpinfo->media_device); if (is_this_device_mounted(tmp1)) { log_msg(1, "USB device mounted. Remounting it at the right place"); asprintf(&tmp, "umount %s", tmp1); run_program_and_log_output(tmp, FALSE); paranoid_free(tmp); } paranoid_free(tmp); log_msg(1, "Mounting USB device."); asprintf(&tmp1, "%s/usb", bkpinfo->tmpdir); asprintf(&tmp, "mkdir -p %s", tmp1); run_program_and_log_output(tmp, FALSE); paranoid_free(tmp); /* Mindi always create one single parition on the USB dev */ asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, tmp1); run_program_and_log_output(tmp, FALSE); paranoid_free(tmp); if (bkpinfo->nonbootable_backup) { log_msg(1, "Making nonbootable USB backup not implemented yet"); } else { log_msg(1, "Making bootable backup"); /* Command to execute */ asprintf(&tmp,"mv %s/* %s", bkpinfo->scratchdir, tmp1); res = eval_call_to_make_USB(tmp, message_to_screen); if (res) { asprintf(&result_sz, "%s ...failed",tmp); } else { asprintf(&result_sz, "%s ...OK",tmp); } log_to_screen(result_sz); paranoid_free(result_sz); paranoid_free(tmp); retval += res; } paranoid_free(message_to_screen); paranoid_free(tmp1); if (is_this_device_mounted(bkpinfo->media_device)) { asprintf(&tmp, "umount %s1", bkpinfo->media_device); run_program_and_log_output(tmp, FALSE); paranoid_free(tmp); } chdir(old_pwd); if (retval) { log_msg(1, "WARNING - make_usb_fs returned an error"); } paranoid_free(old_pwd); return (retval); } /** * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir. * * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c call_after_iso * - @c call_before_iso * - @c call_burn_iso * - @c call_make_iso * - @c manual_tray * - @c nonbootable_backup * - @c scratchdir * * @param destfile Where to put the generated ISO image. * @return The number of errors encountered (0 for success) */ int make_iso_fs(char *destfile) { /*@ int ********************************************** */ int retval = 0; int res; /*@ buffers ****************************************** */ char *tmp = NULL; char *old_pwd; char *message_to_screen = NULL; char *sz_blank_disk = NULL; char *tmp2 = NULL; char *tmp3 = NULL; malloc_string(old_pwd); assert(bkpinfo != NULL); assert_string_is_neither_NULL_nor_zerolength(destfile); mr_asprintf(&tmp, "%s/isolinux.bin", bkpinfo->scratchdir); mr_asprintf(&tmp2, "%s/isolinux.bin", bkpinfo->tmpdir); if (does_file_exist(tmp)) { mr_asprintf(&tmp3, "cp -f %s %s", tmp, tmp2); paranoid_system(tmp3); mr_free(tmp3); } if (!does_file_exist(tmp) && does_file_exist(tmp2)) { mr_asprintf(&tmp3, "cp -f %s %s", tmp2, tmp); paranoid_system(tmp3); mr_free(tmp3); } mr_free(tmp2); mr_free(tmp); if (bkpinfo->backup_media_type != iso && bkpinfo->manual_tray) { popup_and_OK(_("Please insert new media and press Enter.")); } mr_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile); /* BERLIOS: Do not ignore getcwd result */ (void) getcwd(old_pwd, MAX_STR_LEN - 1); chmod(bkpinfo->scratchdir,0755); chdir(bkpinfo->scratchdir); if (bkpinfo->call_before_iso[0] != '\0') { mr_asprintf(&message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number); res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); if (res) { log_to_screen("%s...failed", message_to_screen); } else { log_to_screen("%s...OK", message_to_screen); } mr_free(message_to_screen); retval += res; } if (bkpinfo->call_make_iso[0] != '\0') { mr_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso); mr_asprintf(&message_to_screen, "Making an ISO (%s #%d)", bkpinfo->backup_media_string, g_current_media_number); /* if g_current_media_number >= 2 then pause & ask */ if (bkpinfo->backup_media_type != iso) { pause_and_ask_for_cdr(2); } if (retval) { log_to_screen ("Serious error(s) occurred already. I shan't try to write to media."); } else { res = eval_call_to_make_ISO(bkpinfo->call_make_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); if (res) { log_to_screen("%s...failed to write", message_to_screen); } else { log_to_screen("%s...OK", message_to_screen); mr_asprintf(&tmp, "tail -n10 %s | grep -F ':-('", MONDO_LOGFILE); if (!run_program_and_log_output(tmp, 1)) { log_to_screen ("Despite nonfatal errors, growisofs confirms the write was successful."); } mr_free(tmp); } retval += res; #ifdef DVDRWFORMAT mr_asprintf(&tmp, "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", MONDO_LOGFILE); if (g_backup_media_type == dvd && (res || !run_program_and_log_output(tmp, 1))) { log_to_screen ("Failed to write to disk. I shall blank it and then try again."); sleep(5); sync(); pause_for_N_seconds(5, "Letting DVD drive settle"); // dvd+rw-format --- OPTION 2 if (!bkpinfo->please_dont_eject) { log_to_screen("Ejecting media to clear drive status."); eject_device(bkpinfo->media_device); inject_device(bkpinfo->media_device); } pause_for_N_seconds(5, "Letting DVD drive settle"); mr_asprintf(&sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device); mr_msg(3, "sz_blank_disk = '%s'", sz_blank_disk); res = run_external_binary_with_percentage_indicator_NEW ("Blanking DVD disk", sz_blank_disk); if (res) { log_to_screen ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath..."); pause_for_N_seconds(5, "Letting DVD drive settle... and trying again."); res = run_external_binary_with_percentage_indicator_NEW ("Blanking DVD disk", sz_blank_disk); if (res) { log_to_screen("Format failed a second time."); } } else { log_to_screen ("Format succeeded. Sleeping for 5 seconds to take a breath..."); } mr_free(sz_blank_disk); pause_for_N_seconds(5, "Letting DVD drive settle"); if (!bkpinfo->please_dont_eject) { log_to_screen("Ejecting media to clear drive status."); eject_device(bkpinfo->media_device); inject_device(bkpinfo->media_device); } pause_for_N_seconds(5, "Letting DVD drive settle"); res = eval_call_to_make_ISO(bkpinfo->call_make_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); retval += res; if (!bkpinfo->please_dont_eject) { log_to_screen("Ejecting media."); eject_device(bkpinfo->media_device); } if (res) { log_to_screen("Dagnabbit. It still failed."); } else { log_to_screen ("OK, this time I successfully backed up to DVD."); } } mr_free(tmp); #endif if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) { eject_device(bkpinfo->media_device); } } mr_free(message_to_screen); } else { fatal_error("call_make_iso undefined. Not normal in this case"); } if (bkpinfo->backup_media_type == cdr || bkpinfo->backup_media_type == cdrw) { if (is_this_device_mounted(bkpinfo->media_device)) { mr_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device); mr_asprintf(&tmp, "umount %s", bkpinfo->media_device); run_program_and_log_output(tmp, FALSE); mr_free(tmp); } } if (bkpinfo->call_after_iso != NULL) { mr_asprintf(&message_to_screen, "Running post-ISO call (%s #%d)", bkpinfo->backup_media_string, g_current_media_number); res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen); if (res) { log_to_screen("%s...failed", message_to_screen); } else { log_to_screen("%s...OK", message_to_screen); } mr_free(message_to_screen); retval += res; } chdir(old_pwd); if (retval) { mr_msg(1, "WARNING - make_iso_fs returned an error"); } mr_free(old_pwd); return (retval); } bool is_dev_an_NTFS_dev(char *bigfile_fname) { char *tmp; char *command; malloc_string(tmp); bool ret = TRUE; mr_asprintf(&command, "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", bigfile_fname); mr_msg(1, "command = '%s'", command); strcpy(tmp, call_program_and_get_last_line_of_output(command)); mr_msg(1, "--> tmp = '%s'", tmp); mr_free(command); if (strstr(tmp, "NTFS")) { iamhere("TRUE"); } else { iamhere("FALSE"); ret = FALSE; } return(ret); } /** * Back up big files by chopping them up. * This function backs up all "big" files (where "big" depends * on your backup media) in "chunks" (whose size again depends * on your media). * * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c optimal_set_size * @param biggielist_fname The path to a file containing a list of * all "big" files. * @return The number of errors encountered (0 for success) * @see slice_up_file_etc */ int make_slices_and_images(char *biggielist_fname) { /*@ pointers ******************************************* */ FILE *fin = NULL; char *p = NULL; /*@ buffers ******************************************** */ char *tmp = NULL; char *bigfile_fname = NULL; char *sz_devfile = NULL; char *ntfsprog_fifo = NULL; /*@ long *********************************************** */ long biggie_file_number = 0; long noof_biggie_files = 0; long estimated_total_noof_slices = 0; /*@ int ************************************************ */ int retval = 0; int res = 0; size_t n = 0; pid_t pid; FILE *ftmp = NULL; bool delete_when_done; bool use_ntfsprog; off_t biggie_fsize; assert(bkpinfo != NULL); assert_string_is_neither_NULL_nor_zerolength(biggielist_fname); estimated_total_noof_slices = size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1; mr_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles_K()); mr_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles_K(), bkpinfo->optimal_set_size, estimated_total_noof_slices); if (length_of_file(biggielist_fname) < 6) { mr_msg(1, "No biggiefiles; fair enough..."); return (0); } mr_asprintf(&tmp, "I am now backing up all large files."); log_to_screen(tmp); noof_biggie_files = count_lines_in_file(biggielist_fname); open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices); mr_free(tmp); if (!(fin = fopen(biggielist_fname, "r"))) { log_OS_error("Unable to openin biggielist"); return (1); } for (mr_getline(&bigfile_fname, &n, fin); !feof(fin); mr_getline(&bigfile_fname, &n, fin), biggie_file_number++) { use_ntfsprog = FALSE; if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) { bigfile_fname[strlen(bigfile_fname) - 1] = '\0'; } biggie_fsize = length_of_file(bigfile_fname); delete_when_done = FALSE; if (!does_file_exist(bigfile_fname)) { ftmp = fopen(bigfile_fname, "w"); if (ftmp == NULL) { mr_msg(3, "Unable to write to %s", bigfile_fname); // So skip it as it doesn't exist continue; } else { paranoid_fclose(ftmp); } delete_when_done = TRUE; } else { // Call ntfsclone (formerly partimagehack) if it's a /dev entry // (i.e. a partition to be imaged) mr_msg(2, "bigfile_fname = %s", bigfile_fname); use_ntfsprog = FALSE; if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) { use_ntfsprog = TRUE; mr_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname); mr_asprintf(&sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768)); mkfifo(sz_devfile, 0x770); ntfsprog_fifo = sz_devfile; switch (pid = fork()) { case -1: fatal_error("Fork failure"); case 0: mr_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile); res = feed_into_ntfsprog(bigfile_fname, sz_devfile); mr_free(sz_devfile); exit(res); break; default: mr_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid)); mr_free(sz_devfile); break; } } // Otherwise, use good old 'dd' and 'bzip2' else { ntfsprog_fifo = NULL; } // Whether partition or biggiefile, just do your thang :-) mr_msg(5, "Bigfile #%ld is '%s' (%ld KB)", biggie_file_number + 1, bigfile_fname, (long) biggie_fsize >> 10); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE); } res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { write_header_block_to_stream((off_t)0, calc_checksum_of_file (bigfile_fname), BLK_STOP_A_BIGGIE); } retval += res; p = strrchr(bigfile_fname, '/'); if (p) { p++; } else { p = bigfile_fname; } if (res) { mr_asprintf(&tmp, "Archiving %s ... Failed!", bigfile_fname); } else { mr_asprintf(&tmp, "Archiving %s ... OK!", bigfile_fname); } mr_msg(4,tmp); mr_free(tmp); if (delete_when_done) { unlink(bigfile_fname); delete_when_done = FALSE; } } if (!g_text_mode) { newtDrawRootText(0, g_noof_rows - 2, tmp); newtRefresh(); } } mr_free(bigfile_fname); paranoid_fclose(fin); mr_msg(1, "Finished backing up bigfiles"); mr_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress); close_progress_form(); return (retval); } /** * Single-threaded version of @c make_afioballs_and_images(). * @see make_afioballs_and_images */ int make_afioballs_and_images_OLD() { /*@ int ************************************************** */ int retval = 0; long int curr_set_no = 0; int res = 0; /*@ buffers ********************************************** */ char *curr_filelist_fname = NULL; char *curr_afioball_fname = NULL; char *curr_xattr_list_fname = NULL; char *curr_acl_list_fname = NULL; char *media_usage_comment = NULL; char *tmp= mr_malloc(MAX_STR_LEN * 2); /* BERLIOS: Useless ? mr_asprintf(&tmp, "%s/archives/filelist.full", bkpinfo->scratchdir); */ malloc_string(media_usage_comment); log_to_screen("Archiving regular files"); open_progress_form(_("Backing up filesystem"), _("I am backing up your live filesystem now."), _("Please wait. This may take a couple of hours."), _("Working..."), get_last_filelist_number() + 1); mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L); curr_set_no = 0; while (does_file_exist(curr_filelist_fname)) { /* backup this set of files */ mr_asprintf(&curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->compression_suffix); mr_msg(1, "EXAT'g set %ld", curr_set_no); if (g_getfattr) { mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no); get_fattr_list(curr_filelist_fname, curr_xattr_list_fname); } if (g_getfacl) { mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no); get_acl_list(curr_filelist_fname, curr_acl_list_fname); } mr_msg(1, "Archiving set %ld", curr_set_no); res = archive_this_fileset(curr_filelist_fname, curr_afioball_fname, curr_set_no); retval += res; if (res) { mr_asprintf(&tmp, "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no); log_to_screen(tmp); mr_free(tmp); } strcpy(media_usage_comment, percent_media_full_comment()); /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname); maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname); iamhere("Writing EXAT files"); res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname); // archives themselves res = move_files_to_stream(curr_afioball_fname, NULL); } else { if (g_getfacl) { if (g_getfattr) { res = move_files_to_cd(curr_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, curr_afioball_fname, NULL); } else { res = move_files_to_cd(curr_filelist_fname, curr_acl_list_fname, curr_afioball_fname, NULL); } } else { if (g_getfattr) { res = move_files_to_cd(curr_filelist_fname, curr_xattr_list_fname, curr_afioball_fname, NULL); } else { res = move_files_to_cd(curr_filelist_fname, curr_afioball_fname, NULL); } } } retval += res; g_current_progress++; update_progress_form(media_usage_comment); if (res) { mr_asprintf(&tmp, "Failed to add archive %ld's files to CD dir\n", curr_set_no); log_to_screen(tmp); mr_free(tmp); fatal_error ("Is your hard disk is full? If not, please send the author the logfile."); } mr_free(curr_filelist_fname); mr_free(curr_afioball_fname); mr_free(curr_xattr_list_fname); mr_free(curr_acl_list_fname); mr_asprintf(&curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, ++curr_set_no); } mr_free(curr_filelist_fname); close_progress_form(); if (retval) { log_to_screen ("Your regular files have been archived (with errors)."); } else { log_to_screen ("Your regular files have been archived successfully."); } mr_free(media_usage_comment); return (retval); } /* @} - end of LLarchiveGroup */ /** * Wrapper around @c make_afioballs_and_images(). * @param bkpinfo the backup information structure. Only the * @c backup_media_type field is used within this function. * @return return code of make_afioballs_and_images * @see make_afioballs_and_images * @ingroup MLarchiveGroup */ int make_those_afios_phase() { /*@ int ******************************************* */ int res = 0; int retval = 0; assert(bkpinfo != NULL); mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media "); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS); #if __FreeBSD__ == 5 mr_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0"); res = make_afioballs_and_images_OLD(); #else res = make_afioballs_and_images_OLD(); #endif write_header_block_to_stream((off_t)0, "stop-afioballs", BLK_STOP_AFIOBALLS); } else { res = make_afioballs_and_images(); } retval += res; if (res) { mvaddstr_and_log_it(g_currentY++, 74, "Errors."); mr_msg(1, "make_afioballs_and_images returned an error"); } else { mvaddstr_and_log_it(g_currentY++, 74, "Done."); } return (retval); } /** * Wrapper around @c make_slices_and_images(). * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c scratchdir * - @c tmpdir * @return The number of errors encountered (0 for success) * @ingroup MLarchiveGroup */ int make_those_slices_phase() { /*@ int ***************************************************** */ int res = 0; int retval = 0; /*@ buffers ************************************************** */ char *biggielist = NULL; char *command = NULL; char *blah = NULL; char *xattr_fname = NULL; char *acl_fname = NULL; assert(bkpinfo != NULL); /* slice big files */ mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media "); mr_asprintf(&biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir); 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); } mr_asprintf(&command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist); paranoid_system(command); mr_free(command); mr_asprintf(&blah, "biggielist = %s", biggielist); mr_msg(2, blah); mr_free(blah); if (!does_file_exist(biggielist)) { mr_msg(1, "BTW, the biggielist does not exist"); } if (g_getfattr) { get_fattr_list(biggielist, xattr_fname); mr_asprintf(&command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir); paranoid_system(command); mr_free(command); } if (g_getfacl) { get_acl_list(biggielist, acl_fname); mr_asprintf(&command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir); paranoid_system(command); mr_free(command); } if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { res += write_EXAT_files_to_tape(xattr_fname, acl_fname); mr_asprintf(&blah, "%ld", count_lines_in_file(biggielist)); write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES); mr_free(blah); } if (g_getfattr) { mr_free(xattr_fname); } if (g_getfacl) { mr_free(acl_fname); } res = make_slices_and_images(biggielist); mr_free(biggielist); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES); } retval += res; if (res) { mr_msg(1, "make_slices_and_images returned an error"); mvaddstr_and_log_it(g_currentY++, 74, "Errors."); } else { mvaddstr_and_log_it(g_currentY++, 74, "Done."); } return (retval); } /** * @addtogroup LLarchiveGroup * @{ */ /** * Function pointer to an appropriate @c move_files_to_cd routine. * You can set this to your own function (for example, one to * transfer files over the network) or leave it as is. */ int (*move_files_to_cd) (char *, ...) = _move_files_to_cd; /** * Move some files to the ISO scratch directory. * This function moves files specified as parameters, into the directory * @c bkpinfo->scratchdir, where the files that will be stored on the next * CD are waiting. * * @param bkpinfo The backup information structure. Fields used: * - @c media_size * - @c scratchdir * @param files_to_add The files to add to the scratchdir. * @warning The list of @c files_to_add must be terminated with @c NULL. * @note If and when the space occupied by the scratchdir would exceed * the capacity of the current CD, * write_iso_and_go_on(bkpinfo, FALSE) is called and the * scratchdir is emptied. * * @return The number of errors encountered (0 for success) */ int _move_files_to_cd(char *files_to_add, ...) { /*@ int ************************************************************ */ int retval = 0; int res = 0; /*@ buffers ******************************************************** */ char *tmp = NULL; char *curr_file = NULL; char *cf = NULL; /*@ long ************************************************************ */ va_list ap; long long would_occupy; assert(bkpinfo != NULL); would_occupy = space_occupied_by_cd(bkpinfo->scratchdir); va_start(ap, files_to_add); // initialize the variable arguments for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { if (!cf) { continue; } mr_asprintf(&curr_file, cf); if (!does_file_exist(curr_file)) { mr_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file); } else { mr_msg(8, "Trying to add file %s to CD", curr_file); would_occupy += length_of_file(curr_file) / 1024; } mr_free(curr_file); } va_end(ap); if (bkpinfo->media_size <= 0L) { fatal_error("move_files_to_cd() - unknown media size"); } if (would_occupy / 1024 > bkpinfo->media_size) { /* FALSE because this is not the last CD we'll write */ res = write_iso_and_go_on(FALSE); retval += res; if (res) { mr_msg(1, "WARNING - write_iso_and_go_on returned an error"); } } va_start(ap, files_to_add); // initialize the variable arguments for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { if (!cf) { continue; } mr_asprintf(&curr_file, cf); mr_asprintf(&tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir); res = run_program_and_log_output(tmp, 5); retval += res; if (res) { mr_msg(1, "(move_files_to_cd) '%s' failed", tmp); } else { mr_msg(8, "Moved %s to CD OK", tmp); } mr_free(tmp); mr_free(curr_file); // unlink (curr_file); } va_end(ap); if (retval) { mr_msg(1, "Warning - errors occurred while I was adding files to CD dir"); } return (retval); } /* @} - end of LLarchiveGroup */ /** * @addtogroup LLarchiveGroup * @{ */ /** * Function pointer to an appropriate @c move_files_to_stream routine. * You can set this to your own function (for example, one to * transfer files over the network) or leave it as is. */ int (*move_files_to_stream) (char *, ...) = _move_files_to_stream; /** * Copy some files to tape. * This function copies the files specified as parameters into the tape stream. * * @param bkpinfo The backup information structure. Used only in the call to * @c write_file_to_stream_from_file(). * * @param files_to_add The files to copy to the tape stream. * @warning The list of @c files_to_add must be terminated with @c NULL. * @note Files may be split across multiple tapes if necessary. * * @return The number of errors encountered (0 for success) */ int _move_files_to_stream(char *files_to_add, ...) { /*@ int ************************************************************ */ int retval = 0; int res = 0; /*@ buffers ******************************************************** */ /*@ char *********************************************************** */ char start_chr; char stop_chr; char *curr_file = NULL; char *cf = NULL; /*@ long long ****************************************************** */ off_t length_of_incoming_file = (off_t)0; t_archtype type; va_list ap; assert(bkpinfo != NULL); va_start(ap, files_to_add); for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { if (!cf) { continue; } mr_asprintf(&curr_file, cf); if (!does_file_exist(curr_file)) { mr_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the tape", curr_file); } /* create header chars */ start_chr = BLK_START_AN_AFIO_OR_SLICE; stop_chr = BLK_STOP_AN_AFIO_OR_SLICE; /* ask for new tape if necessary */ length_of_incoming_file = length_of_file(curr_file); write_header_block_to_stream(length_of_incoming_file, curr_file, start_chr); if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) { type = fileset; } else if (strstr(curr_file, "slice")) { type = biggieslice; } else { type = other; } res = write_file_to_stream_from_file(curr_file); retval += res; unlink(curr_file); mr_free(curr_file); /* write closing header */ write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr); } va_end(ap); if (retval) { mr_msg(1, "Warning - errors occurred while I was adding file to tape"); } return (retval); } /* @} - end of LLarchiveGroup */ /** * @addtogroup utilityGroup * @{ */ /** * Make sure the user has a valid CD-R(W) in the CD drive. * @param cdrw_dev Set to the CD-R(W) device checked. * @param keep_looping If TRUE, keep pestering user until they insist * or insert a correct CD; if FALSE, only check once. * @return 0 (there was an OK CD in the drive) or 1 (there wasn't). */ int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev, bool keep_looping) { int res = 0; char *bkp = NULL; char *cdrecord = NULL; malloc_string(bkp); strcpy(bkp, cdrw_dev); if (find_cdrw_device(cdrw_dev)) { strcpy(cdrw_dev, bkp); } else { if (!system("which cdrecord > /dev/null 2> /dev/null")) { mr_asprintf(&cdrecord, "cdrecord dev=%s -atip", cdrw_dev); } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) { mr_asprintf(&cdrecord, "dvdrecord dev=%s -atip", cdrw_dev); } else { mr_msg(2, "Oh well. I guess I'll just pray then."); } if (cdrecord != NULL) { if (!keep_looping) { retract_CD_tray_and_defeat_autorun(); res = run_program_and_log_output(cdrecord, 5); } else { while ((res = run_program_and_log_output(cdrecord, 5))) { retract_CD_tray_and_defeat_autorun(); if (ask_me_yes_or_no ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?")) { mr_msg(1, "Well, he insisted..."); break; } } } } mr_free(cdrecord); } // retract_CD_tray_and_defeat_autorun(); mr_free(bkp); return (res); } /** * Asks the user to put a CD-R(W) in the drive. * @param ask_for_one_if_more_than_this (unused) */ void pause_and_ask_for_cdr(int ask_for_one_if_more_than_this) { /*@ buffers ********************************************* */ char *tmp = NULL; char *szmsg = NULL; char *cdrom_dev = NULL; char *cdrw_dev = NULL; char *our_serial_str = NULL; bool ok_go_ahead_burn_it; int cd_number = -1; int attempt_to_mount_returned_this = 999; char *mtpt = NULL; char *szcdno = NULL; char *szserfname = NULL; char *szunmount = NULL; malloc_string(szmsg); malloc_string(cdrom_dev); malloc_string(cdrw_dev); malloc_string(mtpt); malloc_string(szcdno); malloc_string(szserfname); malloc_string(our_serial_str); malloc_string(szunmount); sprintf(szmsg, "I am about to burn %s #%d", media_descriptor_string(g_backup_media_type), g_current_media_number); log_to_screen(szmsg); if (g_current_media_number < ask_for_one_if_more_than_this) { return; } log_to_screen("Scanning CD-ROM drive..."); sprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir); make_hole_for_dir(mtpt); gotos_make_me_puke: ok_go_ahead_burn_it = TRUE; if (!find_cdrom_device(cdrom_dev, FALSE)) { /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird mr_msg(2, "paafcd: Retracting CD-ROM drive if possible" ); retract_CD_tray_and_defeat_autorun(); */ mr_asprintf(&tmp, "umount %s", cdrom_dev); run_program_and_log_output(tmp, 1); mr_free(tmp); sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt); sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt); sprintf(szunmount, "umount %s", mtpt); cd_number = -1; our_serial_str[0] = '\0'; mr_asprintf(&tmp, "mount %s %s", cdrom_dev, mtpt); attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1); mr_free(tmp); if (attempt_to_mount_returned_this) { mr_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt); log_to_screen("If there's a CD/DVD in the drive, it's blank."); } else if (!does_file_exist(szcdno) || !does_file_exist(szserfname)) { log_to_screen ("%s has data on it but it's probably not a Mondo CD.", media_descriptor_string(g_backup_media_type)); } else { log_to_screen("%s found in drive. It's a Mondo disk.", media_descriptor_string(g_backup_media_type)); cd_number = atoi(last_line_of_file(szcdno)); mr_asprintf(&tmp, "cat %s 2> /dev/null", szserfname); strcpy(our_serial_str, call_program_and_get_last_line_of_output(tmp)); mr_free(tmp); // FIXME - should be able to use last_line_of_file(), surely? } run_program_and_log_output(szunmount, 1); mr_msg(2, "paafcd: cd_number = %d", cd_number); mr_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string); if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) { mr_msg(2, "This %s is part of this backup set!", media_descriptor_string(g_backup_media_type)); ok_go_ahead_burn_it = FALSE; if (cd_number == g_current_media_number - 1) { log_to_screen ("I think you've left the previous %s in the drive.", media_descriptor_string(g_backup_media_type)); } else { log_to_screen ("Please remove this %s. It is part of the backup set you're making now.", media_descriptor_string(g_backup_media_type)); } } else { log_to_screen("...but not part of _our_ backup set."); } } else { mr_msg(2, "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", media_descriptor_string(g_backup_media_type)); if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) { ok_go_ahead_burn_it = FALSE; log_to_screen("There isn't a writable %s in the drive.", media_descriptor_string(g_backup_media_type)); } } if (!ok_go_ahead_burn_it) { eject_device(cdrom_dev); mr_asprintf(&tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", media_descriptor_string(g_backup_media_type), g_current_media_number, media_descriptor_string(g_backup_media_type)); popup_and_OK(tmp); mr_free(tmp); goto gotos_make_me_puke; } else { mr_msg(2, "paafcd: OK, going ahead and burning it."); } mr_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", media_descriptor_string(g_backup_media_type)); // if (ask_for_one_if_more_than_this>1) { popup_and_OK(szmsg); } log_to_screen("Proceeding w/ %s in drive.", media_descriptor_string(g_backup_media_type)); mr_free(szmsg); mr_free(cdrom_dev); mr_free(cdrw_dev); mr_free(mtpt); mr_free(szcdno); mr_free(szserfname); mr_free(our_serial_str); mr_free(szunmount); } /** * Set the Nth bit of @c array to @c true_or_false. * @param array The bit array (as a @c char pointer). * @param N The bit number to set or reset. * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N. * @see get_bit_N_of_array */ void set_bit_N_of_array(char *array, int N, bool true_or_false) { int bit_number; int mask, orig_val, to_add; int element_number; assert(array != NULL); element_number = N / 8; bit_number = N % 8; to_add = (1 << bit_number); mask = 255 - to_add; orig_val = array[element_number] & mask; // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val); if (true_or_false) { array[element_number] = orig_val | to_add; } } /* @} - end of utilityGroup */ /** * Chop up @c filename. * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c compression_level * - @c optimal_set_size * - @c tmpdir * - @c use_lzo * - @c compression_tool * - @c compression_suffix * * @param biggie_filename The file to chop up. * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise. * @param biggie_file_number The sequence number of this biggie file (starting from 0). * @param noof_biggie_files The number of biggie files there are total. * @return The number of errors encountered (0 for success) * @see make_slices_and_images * @ingroup LLarchiveGroup */ int slice_up_file_etc(char *biggie_filename, char *ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) { /*@ buffers ************************************************** */ char *tmp = NULL; char *checksum_line = NULL; char *command = NULL; char *tempblock = NULL; char *curr_slice_fname_uncompressed = NULL; char *curr_slice_fname_compressed = NULL; char *file_to_archive = NULL; char *file_to_openin = NULL; /*@ pointers ************************************************** */ char *pB = NULL; FILE *fin = NULL; FILE *fout = NULL; /*@ bool ****************************************************** */ bool finished = FALSE; /*@ long ****************************************************** */ size_t blksize = 0; long slice_num = 0; long i; long optimal_set_size; bool should_I_compress_slices; char *suffix = NULL; // for compressed slices /*@ long long ************************************************** */ off_t totalread = (off_t)0; off_t totallength = (off_t)0; off_t length; /*@ int ******************************************************** */ int retval = 0; int res = 0; size_t n = 0; /*@ structures ************************************************** */ struct s_filename_and_lstat_info biggiestruct; // struct stat statbuf; assert(bkpinfo != NULL); assert_string_is_neither_NULL_nor_zerolength(biggie_filename); biggiestruct.for_backward_compatibility = '\n'; biggiestruct.use_ntfsprog = use_ntfsprog; optimal_set_size = bkpinfo->optimal_set_size; if (optimal_set_size < 999) { fatal_error("bkpinfo->optimal_set_size is insanely small"); } if (ntfsprog_fifo) { file_to_openin = ntfsprog_fifo; mr_asprintf(&checksum_line, "IGNORE"); mr_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename); if ( !find_home_of_exe("ntfsresize")) { fatal_error("ntfsresize not found"); } mr_asprintf(&command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename); log_it("command = %s", command); mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command)); mr_free(command); log_it("res of it = %s", tmp); totallength = (off_t)atoll(tmp); mr_free(tmp); } else { file_to_openin = biggie_filename; if (strchr(biggie_filename,'\'') != NULL) { mr_asprintf(&command, "md5sum \"%s\"", biggie_filename); } else { mr_asprintf(&command, "md5sum '%s'", biggie_filename); } if (!(fin = popen(command, "r"))) { log_OS_error("Unable to popen-in command"); mr_free(command); return (1); } mr_free(command); mr_getline(&checksum_line, &n, fin); pclose(fin); totallength = length_of_file (biggie_filename); } lstat(biggie_filename, &biggiestruct.properties); if (strlen(biggie_filename) <= MAX_STR_LEN) { strcpy(biggiestruct.filename, biggie_filename); } else { fatal_error("biggie_filename too big"); } pB = strchr(checksum_line, ' '); if (!pB) { pB = strchr(checksum_line, '\t'); } if (pB) { *pB = '\0'; } if (strlen(checksum_line) <= 64) { strcpy(biggiestruct.checksum, checksum_line); } else { fatal_error("checksum_line too big"); } mr_free(checksum_line); mr_asprintf(&tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, "")); fout = mr_fopen(tmp, "w"); mr_free(tmp); (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout); if (fout) { mr_fclose(fout); } length = totallength / optimal_set_size / 1024; mr_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin); if (!(fin = fopen(file_to_openin, "r"))) { log_OS_error("Unable to openin biggie_filename"); mr_asprintf(&tmp, "Cannot archive bigfile '%s': not found", biggie_filename); log_to_screen(tmp); mr_free(tmp); return (1); } if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL); } else { res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL); } if (is_this_file_compressed(biggie_filename) || bkpinfo->compression_level == 0) { mr_asprintf(&suffix, ""); should_I_compress_slices = FALSE; } else { mr_asprintf(&suffix, bkpinfo->compression_suffix); should_I_compress_slices = TRUE; } i = bkpinfo->optimal_set_size / 256; for (slice_num = 1; !finished; slice_num++) { mr_asprintf(&curr_slice_fname_uncompressed, slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, "")); mr_asprintf(&curr_slice_fname_compressed, slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix)); mr_asprintf(&tmp, percent_media_full_comment()); update_progress_form(tmp); mr_free(tmp); if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) { log_OS_error(curr_slice_fname_uncompressed); mr_free(curr_slice_fname_uncompressed); mr_free(curr_slice_fname_compressed); mr_free(suffix); return (1); } tempblock = mr_malloc(256 * 1024); if ((i == bkpinfo->optimal_set_size / 256) && (totalread < 1.1 * totallength)) { for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) { blksize = fread(tempblock, 1, 256 * 1024, fin); if (blksize > 0) { totalread = totalread + blksize; (void) fwrite(tempblock, 1, blksize, fout); } else { break; } } } else { i = 0; } mr_free(tempblock); paranoid_fclose(fout); if (i > 0) // length_of_file (curr_slice_fname_uncompressed) { if (!does_file_exist(curr_slice_fname_uncompressed)) { mr_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed); } if (should_I_compress_slices && bkpinfo->compression_level > 0) { mr_asprintf(&command, "%s -%d %s", bkpinfo->compression_tool, bkpinfo->compression_level, curr_slice_fname_uncompressed); mr_msg(2, command); if ((res = system(command))) { log_OS_error(command); } mr_free(command); // did_I_compress_slice = TRUE; } else { /* BERLIOS: Useless mr_asprintf(&command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE); */ res = 0; // don't do it :) // did_I_compress_slice = FALSE; } retval += res; if (res) { mr_msg(2, "Failed to compress the slice"); } if ((bkpinfo->compression_type == lzo) && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) { unlink(curr_slice_fname_uncompressed); } if (res) { mr_asprintf(&tmp, "Problem with slice # %ld", slice_num); } else { mr_asprintf(&tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num); } if (!g_text_mode) { newtDrawRootText(0, g_noof_rows - 2, tmp); newtRefresh(); } else { mr_msg(2, tmp); } mr_free(tmp); mr_asprintf(&file_to_archive, curr_slice_fname_compressed); g_current_progress++; } else { /* if i==0 then ... */ finished = TRUE; mr_asprintf(&file_to_archive, curr_slice_fname_uncompressed); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { break; } } if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive); maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive); res = move_files_to_stream(file_to_archive, NULL); } else { res = move_files_to_cd(file_to_archive, NULL); } mr_free(file_to_archive); retval += res; if (res) { mr_asprintf(&tmp, "Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1); log_to_screen(tmp); mr_free(tmp); fatal_error ("Hard disk full. You should have bought a bigger one."); } mr_free(curr_slice_fname_uncompressed); mr_free(curr_slice_fname_compressed); } mr_free(suffix); paranoid_fclose(fin); if (retval) { mr_asprintf(&tmp, "Sliced bigfile #%ld...FAILED", biggie_file_number + 1); } else { mr_asprintf(&tmp, "Sliced bigfile #%ld...OK!", biggie_file_number + 1); } mr_msg(1, tmp); mr_free(tmp); return (retval); } /** * Remove the archives in @c d. * This could possibly include any of: * - all afioballs (compressed and not) * - all filelists * - all slices * - all checksums * - a zero filler file * * @param d The directory to wipe the archives from. * @ingroup utilityGroup */ void wipe_archives(char *d) { /*@ buffers ********************************************* */ char *tmp = NULL; char *dir = NULL; assert_string_is_neither_NULL_nor_zerolength(d); mr_asprintf(&dir, "%s/archives", d); mr_asprintf(&tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir); run_program_and_log_output(tmp, FALSE); mr_free(tmp); mr_asprintf(&tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir); run_program_and_log_output(tmp, FALSE); mr_free(tmp); mr_asprintf(&tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir); run_program_and_log_output(tmp, FALSE); mr_free(tmp); mr_asprintf(&tmp, "rm -f %s/cklist*", dir); run_program_and_log_output(tmp, FALSE); mr_free(tmp); mr_asprintf(&tmp, "rm -f %s/zero", dir); run_program_and_log_output(tmp, FALSE); mr_free(tmp); mr_msg(1, "Wiped %s's archives", dir); mr_asprintf(&tmp, "ls -l %s", dir); run_program_and_log_output(tmp, FALSE); mr_free(tmp); mr_free(dir); } /** * @addtogroup LLarchiveGroup * @{ */ /** * Write the final ISO image. * @param bkpinfo The backup information structure. Used only * in the call to @c write_iso_and_go_on(). * @return The number of errors encountered (0 for success) * @see write_iso_and_go_on * @see make_iso_fs * @bug The final ISO is written even if there are no files on it. In practice, * however, this occurs rarely. */ int write_final_iso_if_necessary() { /*@ int ***************************************************** */ int res; /*@ buffers ************************************************** */ char *tmp = NULL; assert(bkpinfo != NULL); // I should really check if there are any slices or tarballs to be copied to CD-R(W)'s; the odds are approx. 1 in a million that there are no files here, so I'll just go ahead & make one more CD anyway mr_asprintf(&tmp, "Writing the final ISO"); mr_msg(2, tmp); /* BERLIOS: Doesn't work on allocated chains anymore center_string(tmp, 80); */ #ifndef _XWIN if (!g_text_mode) { newtPushHelpLine(tmp); } #endif mr_free(tmp); res = write_iso_and_go_on(TRUE); #ifndef _XWIN if (!g_text_mode) { newtPopHelpLine(); } #endif mr_msg(2, "Returning from writing final ISO (res=%d)", res); return (res); } /** * Write an ISO image to [bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso. * @param bkpinfo The backup information structure. Fields used: * - @c backup_media_type * - @c prefix * - @c isodir * - @c manual_tray * - @c media_size * - @c nfs_mount * - @c nfs_remote_dir * - @c scratchdir * - @c verify_data * * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not. * @return The number of errors encountered (0 for success) * @see make_iso_fs */ int write_iso_and_go_on(bool last_cd) { /*@ pointers **************************************************** */ FILE *fout; /*@ buffers ***************************************************** */ char *tmp; char *cdno_fname; char *lastcd_fname; char *isofile; /*@ bool ******************************************************** */ bool that_one_was_ok; bool orig_vfy_flag_val; /*@ int *********************************************************** */ int res = 0; assert(bkpinfo != NULL); orig_vfy_flag_val = bkpinfo->verify_data; if (bkpinfo->media_size <= 0L) { fatal_error("write_iso_and_go_on() - unknown media size"); } mr_msg(1, "OK, time to make %s #%d", bkpinfo->backup_media_string, g_current_media_number); /* label the ISO with its number */ mr_asprintf(&cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir); fout = fopen(cdno_fname, "w"); fprintf(fout, "%d", g_current_media_number); paranoid_fclose(fout); mr_free(cdno_fname); mr_asprintf(&tmp, "cp -f %s/autorun %s/", MONDO_SHARE, bkpinfo->scratchdir); if (run_program_and_log_output(tmp, FALSE)) { mr_msg(2, "Warning - unable to copy autorun to scratchdir"); } mr_free(tmp); /* last CD or not? Label accordingly */ mr_asprintf(&lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir); if (last_cd) { unlink(lastcd_fname); mr_msg(2, "OK, you're telling me this is the last CD. Fair enough."); } else { fout = fopen(lastcd_fname, "w"); fprintf(fout, "You're listening to 90.3 WPLN, Nashville Public Radio.\n"); paranoid_fclose(fout); } mr_free(lastcd_fname); if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) { mr_asprintf(&tmp, "Warning! %s is too big. It occupies %ld KB, which is more than the %ld KB allowed.", media_descriptor_string(bkpinfo->backup_media_type), (long) space_occupied_by_cd(bkpinfo->scratchdir), bkpinfo->media_size); log_to_screen(tmp); mr_free(tmp); } if (bkpinfo->backup_media_type != usb) { mr_asprintf(&isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number); } else { } for (that_one_was_ok = FALSE; !that_one_was_ok;) { if (bkpinfo->backup_media_type != usb) { res = make_iso_fs(isofile); } else { res = make_usb_fs(); } if (g_current_media_number == 1 && !res && (bkpinfo->backup_media_type == cdr || bkpinfo->backup_media_type == cdrw)) { if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc { mr_msg(3, "*Sigh* Mike, I hate your computer."); bkpinfo->manual_tray = TRUE; } // if it can't be found then force pausing else { mr_msg(3, "Great. Found Mike's CD-ROM drive."); } } if (bkpinfo->verify_data && !res) { log_to_screen ("Please reboot from the 1st %s in Compare Mode, as a precaution.", media_descriptor_string(g_backup_media_type)); chdir("/"); iamhere("Before calling verification of image()"); if (bkpinfo->backup_media_type == usb) { res += verify_usb_image(); } else { res += verify_cd_image(); } iamhere("After calling verification of image()"); } if (!res) { that_one_was_ok = TRUE; } else { mr_asprintf(&tmp, "Failed to burn %s #%d. Retry?", bkpinfo->backup_media_string, g_current_media_number); res = ask_me_yes_or_no(tmp); mr_free(tmp); if (!res) { if (ask_me_yes_or_no("Abort the backup?")) { fatal_error("FAILED TO BACKUP"); } else { break; } } else { mr_msg(2, "Retrying, at user's request..."); res = 0; } } } mr_free(isofile); g_current_media_number++; wipe_archives(bkpinfo->scratchdir); mr_asprintf(&tmp, "rm -Rf %s/images/*gz %s/images/*data*img", bkpinfo->scratchdir, bkpinfo->scratchdir); if (system(tmp)) { mr_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs"); } mr_free(tmp); if (last_cd) { mr_msg(2, "This was your last media."); } else { mr_msg(2, "Continuing to backup your data..."); } bkpinfo->verify_data = orig_vfy_flag_val; return (0); } /* @} - end of LLarchiveGroup */ /** * Verify the user's data. * @param bkpinfo The backup information structure. Fields used: * - @c backup_data * - @c backup_media_type * - @c media_device * - @c verify_data * * @return The number of errors encountered (0 for success) * @ingroup verifyGroup */ int verify_data() { int res = 0, retval = 0, cdno = 0; char *tmp = NULL; long diffs = 0; assert(bkpinfo != NULL); if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { chdir("/"); mvaddstr_and_log_it(g_currentY, 0, "Verifying archives against live filesystem"); verify_tape_backups(); mvaddstr_and_log_it(g_currentY++, 74, "Done."); } else if (bkpinfo->backup_data) //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr)) { mr_msg(2, "Not verifying again. Per-CD/ISO verification already carried out."); sprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE); paranoid_system(tmp); } else { g_current_media_number = cdno; chdir("/"); for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) { if (cdno != g_current_media_number) { mr_msg(2, "Warning - had to change g_current_media_number from %d to %d", g_current_media_number, cdno); g_current_media_number = cdno; } if (bkpinfo->backup_media_type != iso) { insist_on_this_cd_number(cdno); } res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying retval += res; if (res) { mr_asprintf(&tmp, "Warnings/errors were reported while checking %s #%d", media_descriptor_string(bkpinfo->backup_media_type), g_current_media_number); log_to_screen(tmp); mr_free(tmp); } } mr_asprintf(&tmp, "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE); system(tmp); mr_free(tmp); mr_asprintf(&tmp, "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE); system(tmp); mr_free(tmp); run_program_and_log_output("umount " MNT_CDROM, FALSE); eject_device(bkpinfo->media_device); } sprintf(tmp, "%s/changed.files", MONDO_CACHE); diffs = count_lines_in_file(tmp); if (diffs > 0) { if (retval == 0) { retval = (int) (-diffs); } } return (retval); } void setenv_mondo_var(void) { char *tmp = NULL; char *p = NULL; char *path_min = "/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin"; mr_setenv("MONDO_SHARE",MONDO_SHARE); mr_setenv("MONDORESTORECFG",MONDORESTORECFG); mr_setenv("MONDO_CACHE",MONDO_CACHE); /* Add the ARCH environment variable for ia64 purposes */ mr_setenv("ARCH", get_architecture()); if ((p = getenv("PATH")) == NULL) { mr_asprintf(&tmp, path_min); } else { mr_asprintf(&tmp, "%s:%s",p, path_min); } mr_setenv("PATH",tmp); mr_free(tmp); }