Exemple #1
0
int
main(
    int		argc,
    char **	argv)
{
    disklist_t diskl;
    int no_keep;			/* files per system to keep */
    char **output_find_log;
    DIR *dir;
    struct dirent *adir;
    char **name;
    int useful;
    char *olddir;
    char *oldfile = NULL, *newfile = NULL;
    time_t today, date_keep;
    char *logname = NULL;
    struct stat stat_log;
    struct stat stat_old;
    char *conf_diskfile;
    char *conf_tapelist;
    char *conf_logdir;
    int dumpcycle;
    config_overwrites_t *cfg_ovr = NULL;

    /*
     * Configure program for internationalization:
     *   1) Only set the message locale for now.
     *   2) Set textdomain for all amanda related programs to "amanda"
     *      We don't want to be forced to support dozens of message catalogs.
     */  
    setlocale(LC_MESSAGES, "C");
    textdomain("amanda"); 

    safe_fd(-1, 0);
    safe_cd();

    set_pname("amtrmlog");

    /* Don't die when child closes pipe */
    signal(SIGPIPE, SIG_IGN);

    cfg_ovr = extract_commandline_config_overwrites(&argc, &argv);

    if (argc > 1 && strcmp(argv[1], "-t") == 0) {
	amtrmidx_debug = 1;
	argc--;
	argv++;
    }

    if (argc < 2) {
	g_fprintf(stderr, _("Usage: %s [-t] <config> [-o configoption]*\n"), argv[0]);
	return 1;
    }

    dbopen(DBG_SUBDIR_SERVER);
    dbprintf(_("%s: version %s\n"), argv[0], version());

    config_init(CONFIG_INIT_EXPLICIT_NAME, argv[1]);
    apply_config_overwrites(cfg_ovr);

    conf_diskfile = config_dir_relative(getconf_str(CNF_DISKFILE));
    read_diskfile(conf_diskfile, &diskl);
    amfree(conf_diskfile);

    if (config_errors(NULL) >= CFGERR_WARNINGS) {
	config_print_errors();
	if (config_errors(NULL) >= CFGERR_ERRORS) {
	    g_critical(_("errors processing config file"));
	}
    }

    check_running_as(RUNNING_AS_DUMPUSER);

    dbrename(get_config_name(), DBG_SUBDIR_SERVER);

    conf_tapelist = config_dir_relative(getconf_str(CNF_TAPELIST));
    if (read_tapelist(conf_tapelist)) {
	error(_("could not load tapelist \"%s\""), conf_tapelist);
	/*NOTREACHED*/
    }
    amfree(conf_tapelist);

    today = time((time_t *)NULL);
    dumpcycle = getconf_int(CNF_DUMPCYCLE);
    if(dumpcycle > 5000)
	dumpcycle = 5000;
    date_keep = today - (dumpcycle * 86400);

    output_find_log = find_log();

    /* determine how many log to keep */
    no_keep = getconf_int(CNF_TAPECYCLE) * 2;
    dbprintf(plural(_("Keeping %d log file\n"),
		    _("Keeping %d log files\n"), no_keep),
	     no_keep);

    conf_logdir = config_dir_relative(getconf_str(CNF_LOGDIR));
    olddir = vstralloc(conf_logdir, "/oldlog", NULL);
    if (mkpdir(olddir, 0700, (uid_t)-1, (gid_t)-1) != 0) {
	error(_("could not create parents of %s: %s"), olddir, strerror(errno));
	/*NOTREACHED*/
    }
    if (mkdir(olddir, 0700) != 0 && errno != EEXIST) {
	error(_("could not create %s: %s"), olddir, strerror(errno));
	/*NOTREACHED*/
    }

    if (stat(olddir,&stat_old) == -1) {
	error(_("can't stat oldlog directory \"%s\": %s"), olddir, strerror(errno));
	/*NOTREACHED*/
    }

    if (!S_ISDIR(stat_old.st_mode)) {
	error(_("Oldlog directory \"%s\" is not a directory"), olddir);
	/*NOTREACHED*/
    }

    if ((dir = opendir(conf_logdir)) == NULL) {
	error(_("could not open log directory \"%s\": %s"), conf_logdir,strerror(errno));
	/*NOTREACHED*/
    }
    while ((adir=readdir(dir)) != NULL) {
	if(strncmp(adir->d_name,"log.",4)==0) {
	    useful=0;
	    for (name=output_find_log;*name !=NULL; name++) {
		if((strlen(adir->d_name) >= 13 &&
		    strlen(*name) >= 13 &&
		    adir->d_name[12] == '.' && (*name)[12] == '.' &&
		    strncmp(adir->d_name,*name,12)==0) ||
		   strncmp(adir->d_name,*name,18)==0) {
		    useful=1;
		    break;
		}
	    }
	    logname=newvstralloc(logname,
				 conf_logdir, "/" ,adir->d_name, NULL);
	    if(stat(logname,&stat_log)==0) {
		if((time_t)stat_log.st_mtime > date_keep) {
		    useful = 1;
		}
	    }
	    if(useful == 0) {
		oldfile = newvstralloc(oldfile,
				       conf_logdir, "/", adir->d_name, NULL);
		newfile = newvstralloc(newfile,
				       olddir, "/", adir->d_name, NULL);
		if (rename(oldfile,newfile) != 0) {
		    error(_("could not rename \"%s\" to \"%s\": %s"),
			  oldfile, newfile, strerror(errno));
		    /*NOTREACHED*/
	    	}
	    }
	}
    }
    closedir(dir);
    for (name = output_find_log; *name != NULL; name++) {
	amfree(*name);
    }
    amfree(output_find_log);
    amfree(logname);
    amfree(oldfile);
    amfree(newfile);
    amfree(olddir);
    amfree(conf_logdir);
    clear_tapelist();
    free_disklist(&diskl);

    dbclose();

    return 0;
}
Exemple #2
0
int
main(
    int		argc,
    char **	argv)
{
    GList  *dlist;
    GList  *dlist1;
    disk_t *diskp;
    disklist_t diskl;
    size_t i;
    char *conf_diskfile;
    char *conf_tapelist;
    char *conf_indexdir;
    find_result_t *output_find;
    time_t tmp_time;
    int amtrmidx_debug = 0;
    config_overrides_t *cfg_ovr = NULL;
    gboolean   compress_index;
    gboolean   sort_index;
    char      *lock_file;
    file_lock *lock_index;

    if (argc > 1 && argv[1] && g_str_equal(argv[1], "--version")) {
	printf("amtrmidx-%s\n", VERSION);
	return (0);
    }

    /*
     * Configure program for internationalization:
     *   1) Only set the message locale for now.
     *   2) Set textdomain for all amanda related programs to "amanda"
     *      We don't want to be forced to support dozens of message catalogs.
     */
    setlocale(LC_MESSAGES, "C");
    textdomain("amanda");

    safe_fd(-1, 0);
    safe_cd();

    set_pname("amtrmidx");

    /* Don't die when child closes pipe */
    signal(SIGPIPE, SIG_IGN);

    dbopen(DBG_SUBDIR_SERVER);
    dbprintf(_("%s: version %s\n"), argv[0], VERSION);

    cfg_ovr = extract_commandline_config_overrides(&argc, &argv);

    if (argc > 1 && g_str_equal(argv[1], "-t")) {
	amtrmidx_debug = 1;
	argc--;
	argv++;
    }

    if (argc < 2) {
	g_fprintf(stderr, _("Usage: %s [-t] <config> [-o configoption]*\n"), argv[0]);
	return 1;
    }

    set_config_overrides(cfg_ovr);
    config_init_with_global(CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_USE_CWD, argv[1]);

    conf_diskfile = config_dir_relative(getconf_str(CNF_DISKFILE));
    read_diskfile(conf_diskfile, &diskl);
    amfree(conf_diskfile);

    if (config_errors(NULL) >= CFGERR_WARNINGS) {
	config_print_errors();
	if (config_errors(NULL) >= CFGERR_ERRORS) {
	    g_critical(_("errors processing config file"));
	}
    }

    check_running_as(RUNNING_AS_DUMPUSER);

    dbrename(get_config_name(), DBG_SUBDIR_SERVER);

    conf_tapelist = config_dir_relative(getconf_str(CNF_TAPELIST));
    if(read_tapelist(conf_tapelist)) {
	error(_("could not load tapelist \"%s\""), conf_tapelist);
	/*NOTREACHED*/
    }
    amfree(conf_tapelist);

    compress_index = getconf_boolean(CNF_COMPRESS_INDEX);
    sort_index = getconf_boolean(CNF_SORT_INDEX);

    output_find = find_dump(&diskl);

    conf_indexdir = config_dir_relative(getconf_str(CNF_INDEXDIR));

    /* take a lock file to prevent concurent trim */
    lock_file = g_strdup_printf("%s/%s", conf_indexdir, "lock");
    lock_index = file_lock_new(lock_file);
    if (file_lock_lock_wr(lock_index) != 0)
	goto lock_failed;

    /* now go through the list of disks and find which have indexes */
    time(&tmp_time);
    tmp_time -= 7*24*60*60;			/* back one week */
    for (dlist = diskl.head; dlist != NULL; dlist = dlist->next)
    {
	diskp = dlist->data;
	if (diskp->index)
	{
	    char *indexdir, *qindexdir;
	    DIR *d;
	    struct dirent *f;
	    char **names;
	    size_t name_length;
	    size_t name_count;
	    char *host;
	    char *disk, *qdisk;
	    size_t len_date;
	    disk_t *dp;
	    GSList *matching_dp = NULL;

	    /* get listing of indices, newest first */
	    host = sanitise_filename(diskp->host->hostname);
	    disk = sanitise_filename(diskp->name);
	    qdisk = quote_string(diskp->name);
	    indexdir = g_strjoin(NULL, conf_indexdir, "/",
				 host, "/",
				 disk, "/",
				 NULL);
	    qindexdir = quote_string(indexdir);

	    /* find all dles that use the same indexdir */
	    for (dlist1 = diskl.head; dlist1 != NULL; dlist1 = dlist1->next)
	    {
		char *dp_host, *dp_disk;

		dp = dlist1->data;
		dp_host = sanitise_filename(dp->host->hostname);
		dp_disk = sanitise_filename(dp->name);
		if (g_str_equal(host, dp_host) &&
		    g_str_equal(disk, dp_disk)) {
		    matching_dp = g_slist_append(matching_dp, dp);
		}
		amfree(dp_host);
		amfree(dp_disk);
	    }

	    dbprintf("%s %s -> %s\n", diskp->host->hostname,
			qdisk, qindexdir);
	    amfree(qdisk);
	    if ((d = opendir(indexdir)) == NULL) {
		dbprintf(_("could not open index directory %s\n"), qindexdir);
		amfree(host);
		amfree(disk);
		amfree(indexdir);
	        amfree(qindexdir);
		g_slist_free(matching_dp);
		continue;
	    }
	    name_length = 100;
	    names = (char **)g_malloc(name_length * sizeof(char *));
	    name_count = 0;
	    while ((f = readdir(d)) != NULL) {
		size_t l;

		if(is_dot_or_dotdot(f->d_name)) {
		    continue;
		}
		for(i = 0; i < sizeof("YYYYMMDDHHMMSS")-1; i++) {
		    if(! isdigit((int)(f->d_name[i]))) {
			break;
		    }
		}
		len_date = i;
		/* len_date=8  for YYYYMMDD       */
		/* len_date=14 for YYYYMMDDHHMMSS */
		if((len_date != 8 && len_date != 14)
		    || f->d_name[len_date] != '_'
		    || ! isdigit((int)(f->d_name[len_date+1]))) {
		    continue;			/* not an index file */
		}
		/*
		 * Clear out old index temp files.
		 */
		l = strlen(f->d_name) - (sizeof(".tmp")-1);
		if ((l > (len_date + 1))
			&& (g_str_equal(f->d_name + l, ".tmp"))) {
		    struct stat sbuf;
		    char *path, *qpath;

		    path = g_strconcat(indexdir, f->d_name, NULL);
		    qpath = quote_string(path);
		    if(lstat(path, &sbuf) != -1
			&& ((sbuf.st_mode & S_IFMT) == S_IFREG)
			&& ((time_t)sbuf.st_mtime < tmp_time)) {
			dbprintf("rm %s\n", qpath);
		        if(amtrmidx_debug == 0 && unlink(path) == -1) {
			    dbprintf(_("Error removing %s: %s\n"),
				      qpath, strerror(errno));
		        }
		    }
		    amfree(qpath);
		    amfree(path);
		    continue;
		}
		if(name_count >= name_length) {
		    char **new_names;

		    new_names = g_malloc((name_length * 2) * sizeof(char *));
		    memcpy(new_names, names, name_length * sizeof(char *));
		    amfree(names);
		    names = new_names;
		    name_length *= 2;
		}
		names[name_count++] = g_strdup(f->d_name);
	    }
	    closedir(d);
	    qsort(names, name_count, sizeof(char *), sort_by_name_reversed);

	    /*
	     * Search for the first full dump past the minimum number
	     * of index files to keep.
	     */
	    for(i = 0; i < name_count; i++) {
		char *datestamp;
		int level;
		size_t len_date;
		int matching = 0;
		GSList *mdp;

		for(len_date = 0; len_date < sizeof("YYYYMMDDHHMMSS")-1; len_date++) {
                    if(! isdigit((int)(names[i][len_date]))) {
                        break;
                    }
                }

		datestamp = g_strdup(names[i]);
		datestamp[len_date] = '\0';
		if (sscanf(&names[i][len_date+1], "%d", &level) != 1)
		    level = 0;
		for (mdp = matching_dp; mdp != NULL; mdp = mdp->next) {
		    dp = mdp->data;
		    if (dump_exist(output_find, dp->host->hostname,
				   dp->name, datestamp, level)) {
			matching = 1;
		    }
		}
		if (!matching) {
		    struct stat sbuf;
		    char *path, *qpath;

		    path = g_strconcat(indexdir, names[i], NULL);
		    qpath = quote_string(path);
		    if(lstat(path, &sbuf) != -1
			&& ((sbuf.st_mode & S_IFMT) == S_IFREG)
			&& ((time_t)sbuf.st_mtime < tmp_time)) {
			dbprintf("rm %s\n", qpath);
		        if(amtrmidx_debug == 0 && unlink(path) == -1) {
			    dbprintf(_("Error removing %s: %s\n"),
				      qpath, strerror(errno));
		        }
		    }
		    amfree(qpath);
		    amfree(path);
		}

		/* Did it require un/compression and/or sorting */
		{
		char *orig_name = getindexfname(host, disk, datestamp, level);
		char *sorted_name = getindex_sorted_fname(host, disk, datestamp, level);
		char *sorted_gz_name = getindex_sorted_gz_fname(host, disk, datestamp, level);
		char *unsorted_name = getindex_unsorted_fname(host, disk, datestamp, level);
		char *unsorted_gz_name = getindex_unsorted_gz_fname(host, disk, datestamp, level);

		gboolean orig_exist = FALSE;
		gboolean sorted_exist = FALSE;
		gboolean sorted_gz_exist = FALSE;
		gboolean unsorted_exist = FALSE;
		gboolean unsorted_gz_exist = FALSE;

		int fd;
		int uncompress_err_fd = -1;
		int sort_err_fd = -1;
		int compress_err_fd = -1;

		pid_t uncompress_pid = -1;
		pid_t sort_pid = -1;
		pid_t compress_pid = -1;

		orig_exist = file_exists(orig_name);
		sorted_exist = file_exists(sorted_name);
		sorted_gz_exist = file_exists(sorted_gz_name);
		unsorted_exist = file_exists(unsorted_name);
		unsorted_gz_exist = file_exists(unsorted_gz_name);

		if (sort_index && compress_index) {
		    if (!sorted_gz_exist) {
			if (sorted_exist) {
			    // COMPRESS
			    compress_pid = run_compress(-1, NULL, &compress_err_fd, sorted_name, sorted_gz_name);
			    unlink(sorted_name);
			} else if (unsorted_exist) {
			    // SORT AND COMPRESS
			    sort_pid = run_sort(-1, &fd, &sort_err_fd, unsorted_name, NULL);
			    compress_pid = run_compress(fd, NULL, &compress_err_fd, NULL, sorted_gz_name);
			    unlink(unsorted_name);
			} else if (unsorted_gz_exist) {
			    // UNCOMPRESS SORT AND COMPRESS
			    uncompress_pid = run_uncompress(-1, &fd, &uncompress_err_fd, unsorted_gz_name, NULL);
			    sort_pid = run_sort(fd, &fd, &sort_err_fd, NULL, NULL);
			    compress_pid = run_compress(fd, NULL, &compress_err_fd, NULL, sorted_gz_name);
			    unlink(unsorted_gz_name);
			} else if (orig_exist) {
			    // UNCOMPRESS SORT AND COMPRESS
			    uncompress_pid = run_uncompress(-1, &fd, &uncompress_err_fd, orig_name, NULL);
			    sort_pid = run_sort(fd, &fd, &sort_err_fd, NULL, NULL);
			    compress_pid = run_compress(fd, NULL, &compress_err_fd, NULL, sorted_gz_name);
			    unlink(orig_name);
			}
		    } else {
			if (sorted_exist) {
			    unlink(sorted_name);
			}
			if (unsorted_exist) {
			    unlink(unsorted_name);
			}
			if (unsorted_gz_exist) {
			    unlink(unsorted_gz_name);
			}
		    }
		} else if (sort_index && !compress_index) {
		    if (!sorted_exist) {
			if (sorted_gz_exist) {
			    // UNCOMPRESS
			    uncompress_pid = run_uncompress(-1, NULL, &uncompress_err_fd, sorted_gz_name, sorted_name);
			    unlink(sorted_gz_name);
			} else if (unsorted_exist) {
			    // SORT
			    sort_pid = run_sort(-1, NULL, &sort_err_fd, unsorted_name, sorted_name);
			    unlink(unsorted_name);
			} else if (unsorted_gz_exist) {
			    // UNCOMPRESS AND SORT
			    uncompress_pid = run_uncompress(-1, &fd, &uncompress_err_fd, unsorted_gz_name, NULL);
			    sort_pid = run_sort(fd, NULL, &sort_err_fd, NULL, sorted_name);
			    unlink(unsorted_gz_name);
			} else if (orig_exist) {
			    // UNCOMPRESS AND SORT
			    uncompress_pid = run_uncompress(-1, &fd, &uncompress_err_fd, orig_name, NULL);
			    sort_pid = run_sort(fd, NULL, &sort_err_fd, NULL, sorted_name);
			    unlink(orig_name);
			}
		    } else {
			if (sorted_gz_exist) {
			    unlink(sorted_gz_name);
			}
			if (unsorted_exist) {
			    unlink(unsorted_name);
			}
			if (unsorted_gz_exist) {
			    unlink(unsorted_gz_name);
			}
		    }
		} else if (!sort_index && compress_index) {
		    if (!sorted_gz_exist && !unsorted_gz_exist) {
			if (sorted_exist) {
			    // COMPRESS sorted
			    compress_pid = run_compress(-1, NULL, &compress_err_fd, sorted_name, sorted_gz_name);
			    unlink(sorted_name);
			} else if (unsorted_exist) {
			    // COMPRESS unsorted
			    compress_pid = run_compress(-1, NULL, &compress_err_fd, unsorted_name, unsorted_gz_name);
			    unlink(unsorted_name);
			} else if (orig_exist) {
			    // RENAME orig
			    rename(orig_name, unsorted_gz_name);
			}
		    } else {
			if (sorted_exist) {
			    unlink(sorted_name);
			}
			if (unsorted_exist) {
			    unlink(unsorted_name);
			}
			if (sorted_gz_exist && unsorted_gz_exist) {
			    unlink(unsorted_gz_name);
			}
		    }
		} else if (!sort_index && !compress_index) {
		    if (!sorted_exist && !unsorted_exist) {
			if (sorted_gz_exist) {
			    // UNCOMPRESS sorted
			    uncompress_pid = run_uncompress(-1, NULL, &uncompress_err_fd, sorted_gz_name, sorted_name);
			    unlink(sorted_gz_name);
			} else if (unsorted_gz_exist) {
			    // UNCOMPRESS unsorted
			    uncompress_pid = run_uncompress(-1, NULL, &uncompress_err_fd, unsorted_gz_name, unsorted_name);
			    unlink(unsorted_gz_name);
			} else if (orig_exist) {
			    // UNCOMPRESS orig
			    uncompress_pid = run_uncompress(-1, NULL, &uncompress_err_fd, orig_name, unsorted_name);
			    unlink(orig_name);
			}
		    } else {
			if (sorted_gz_exist) {
			    unlink(sorted_gz_name);
			}
			if (unsorted_gz_exist) {
			    unlink(unsorted_gz_name);
			}
			if (sorted_exist && unsorted_exist) {
			    unlink(unsorted_name);
			}
		    }
		}
		    if (uncompress_pid != -1)
			wait_process(uncompress_pid, uncompress_err_fd, "uncompress");
		    if (sort_pid != -1)
			wait_process(sort_pid, sort_err_fd, "sort");
		    if (compress_pid != -1)
			wait_process(compress_pid, compress_err_fd, "compress");

		    g_free(orig_name);
		    g_free(sorted_name);
		    g_free(sorted_gz_name);
		    g_free(unsorted_name);
		    g_free(unsorted_gz_name);
		}

		amfree(datestamp);
		amfree(names[i]);
	    }
	    g_slist_free(matching_dp);
	    amfree(names);
	    amfree(host);
	    amfree(disk);
	    amfree(indexdir);
	    amfree(qindexdir);
	}
    }

    file_lock_unlock(lock_index);
lock_failed:
    file_lock_free(lock_index);
    amfree(conf_indexdir);
    amfree(lock_file);
    free_find_result(&output_find);
    clear_tapelist();
    free_disklist(&diskl);
    unload_disklist();

    dbclose();

    return 0;
}
Exemple #3
0
int
main(
    int		argc,
    char **	argv)
{
    extern int optind;
    int opt;
    GSList *dumpspecs = NULL;
    int fd;
    tapelist_t *needed_tapes = NULL;
    char *e;
    rst_flags_t *rst_flags;
    int minimum_arguments;
    config_overrides_t *cfg_ovr = NULL;
    disklist_t diskq;
    char * conf_diskfile = NULL;
    am_feature_t *our_features = am_init_feature_set();

    /*
     * Configure program for internationalization:
     *   1) Only set the message locale for now.
     *   2) Set textdomain for all amanda related programs to "amanda"
     *      We don't want to be forced to support dozens of message catalogs.
     */  
    setlocale(LC_MESSAGES, "C");
    textdomain("amanda"); 

    set_pname("amfetchdump");

    /* Don't die when child closes pipe */
    signal(SIGPIPE, SIG_IGN);

    dbopen(DBG_SUBDIR_SERVER);

    add_amanda_log_handler(amanda_log_stderr);
    error_exit_status = 2;

    rst_flags = new_rst_flags();
    rst_flags->wait_tape_prompt = 1;

    /* handle options */
    cfg_ovr = new_config_overrides(argc/2);
    while( (opt = getopt_long(argc, argv, "alht:scCpb:nwi:d:O:o:", long_options, NULL)) != -1) {
	switch(opt) {
	case 0:
	    switch (loptions) {
		case 1:
		    rst_flags->headers = 1;
		    if (strcmp(optarg, "-") == 0)
			rst_flags->header_to_fd = STDOUT_FILENO;
		    else
			rst_flags->header_to_fd = atoi(optarg);
		    if (fcntl(rst_flags->header_to_fd, F_GETFL, NULL) == -1) {
			error(_("fd %d: %s\n"), rst_flags->header_to_fd,
			      strerror(errno));
		    }
		    break;
		case 2:
		    rst_flags->headers = 1;
		    rst_flags->header_to_fd = open(optarg,
						 O_WRONLY | O_CREAT | O_TRUNC,
						 S_IRUSR | S_IWUSR);
		    if (rst_flags->header_to_fd == -1) {
			error(_("Can't create '%s': %s\n"), optarg,
			      strerror(errno));
		    }
		    break;
	    }
	    break;
	case 'b':
            rst_flags->blocksize = (ssize_t)strtol(optarg, &e, 10);
            if(*e == 'k' || *e == 'K') {
	        rst_flags->blocksize *= 1024;
	    } else if(*e == 'm' || *e == 'M') {
	        rst_flags->blocksize *= 1024 * 1024;
	    } else if(*e != '\0') {
	        error(_("invalid blocksize value \"%s\""), optarg);
		/*NOTREACHED*/
	    }
	    if(rst_flags->blocksize < DISK_BLOCK_BYTES) {
	        error(_("minimum block size is %dk"), DISK_BLOCK_BYTES / 1024);
		/*NOTREACHED*/
	    }
	    break;
	case 'c': rst_flags->compress = 1; break;
	case 'O': rst_flags->restore_dir = stralloc(optarg) ; break;
	case 'd': rst_flags->alt_tapedev = stralloc(optarg) ; break;
	case 'C':
	    rst_flags->compress = 1;
	    rst_flags->comp_type = COMPRESS_BEST_OPT;
	    break;
	case 'p': rst_flags->pipe_to_fd = STDOUT_FILENO; break;
	case 's': rst_flags->fsf = (off_t)0; break;
	case 'l': rst_flags->leave_comp = 1; break;
	case 'i': rst_flags->inventory_log = stralloc(optarg); break;
	case 'n': rst_flags->inline_assemble = 0; break;
	case 'w': rst_flags->delay_assemble = 1; break;
	case 'a': rst_flags->wait_tape_prompt = 0; break;
	case 'h': rst_flags->headers = 1; break;
	case 'o': add_config_override_opt(cfg_ovr, optarg); break;
	default:
	    usage();
	    /*NOTREACHED*/
	}
    }

    for(fd = 3; fd < (int)FD_SETSIZE; fd++) {
	if (fd != debug_fd() &&
	    fd != rst_flags->pipe_to_fd &&
	    fd != rst_flags->header_to_fd) {
	    /*
	     * Make sure nobody spoofs us with a lot of extra open files
	     * that would cause a successful open to get a very high file
	     * descriptor, which in turn might be used as an index into
	     * an array (e.g. an fd_set).
	     */
	    close(fd);
	}
    }

    /* Check some flags that affect inventorying */
    if(rst_flags->inventory_log){
	if(rst_flags->inline_assemble) rst_flags->delay_assemble = 1;
	rst_flags->inline_assemble = 0;
	rst_flags->leave_comp = 1;
	if(rst_flags->compress){
	    error(_("Cannot force compression when doing inventory/search"));
	    /*NOTREACHED*/
	}
	g_fprintf(stderr, _("Doing inventory/search, dumps will not be uncompressed or assembled on-the-fly.\n"));
    }
    else{
	if(rst_flags->delay_assemble){
	    g_fprintf(stderr, _("Using -w, split dumpfiles will *not* be automatically uncompressed.\n"));
	}
    }

    /* make sure our options all make sense otherwise */
    if(check_rst_flags(rst_flags) == -1) {
    	usage();
	/*NOTREACHED*/
    }

    if (rst_flags->inventory_log) {
        minimum_arguments = 1;
    } else {
        minimum_arguments = 2;
    }
 
    if(argc - optind < minimum_arguments) {
	usage();
	/*NOTREACHED*/
    }

    config_init(CONFIG_INIT_EXPLICIT_NAME, argv[optind++]);
    apply_config_overrides(cfg_ovr);

    conf_diskfile = config_dir_relative(getconf_str(CNF_DISKFILE));
    read_diskfile(conf_diskfile, &diskq);
    amfree(conf_diskfile);

    if (config_errors(NULL) >= CFGERR_WARNINGS) {
	config_print_errors();
	if (config_errors(NULL) >= CFGERR_ERRORS) {
	    g_critical(_("errors processing config file"));
	}
    }

    check_running_as(RUNNING_AS_DUMPUSER);

    dbrename(get_config_name(), DBG_SUBDIR_SERVER);

    dumpspecs = cmdline_parse_dumpspecs(argc - optind, argv + optind,
					CMDLINE_PARSE_DATESTAMP |
					CMDLINE_PARSE_LEVEL |
					CMDLINE_EMPTY_TO_WILDCARD);

    /*
     * We've been told explicitly to go and search through the tapes the hard
     * way.
     */
    if(rst_flags->inventory_log){
	g_fprintf(stderr, _("Beginning tape-by-tape search.\n"));
	search_tapes(stderr, stdin, rst_flags->alt_tapedev == NULL,
                     NULL, dumpspecs, rst_flags, our_features);
	dbclose();
	exit(0);
    }


    /* Decide what tapes we'll need */
    needed_tapes = list_needed_tapes(dumpspecs,
				     rst_flags->pipe_to_fd == STDOUT_FILENO,
				     &diskq);

    parent_pid = getpid();
    atexit(cleanup);
    get_lock = lock_logfile(); /* config is loaded, should be ok here */
    if(get_lock == 0) {
	char *process_name = get_master_process(rst_conf_logfile);
	error(_("%s exists: %s is already running, or you must run amcleanup"), rst_conf_logfile, process_name);
    }
    log_add(L_INFO, "%s pid %ld", get_pname(), (long)getpid());
    search_tapes(NULL, stdin, rst_flags->alt_tapedev == NULL,
                 needed_tapes, dumpspecs, rst_flags, our_features);
    cleanup();

    dumpspec_list_free(dumpspecs);

    if(rst_flags->inline_assemble || rst_flags->delay_assemble)
	flush_open_outputs(1, NULL);
    else flush_open_outputs(0, NULL);

    free_disklist(&diskq);
    free_rst_flags(rst_flags);

    dbclose();

    return(0);
}