Example #1
0
static apr_status_t webgfarm_child_exit(void* data) {
    gfarm_error_t gerr = gfarm_terminate();
    server_rec *s = data;
    if (gerr != GFARM_ERR_NO_ERROR) {
        ap_log_error(APLOG_MARK, APLOG_CRIT, 0, s, "mod_webgfarm webgfarm_child_exit gfarm_terminate fail");
    }
    return APR_SUCCESS;
}
Example #2
0
int
main(int argc, char *argv[])
{
	char *e, *gfarm_prefix;
	extern int optind;
	int c;

	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		print_errmsg(progname, e);
		exit(1);
	}
	if (!gfarm_is_active_file_system_node) {
		print_errmsg(progname, "not a filesystem node");
		exit(1);
	}
	while ((c = getopt(argc, argv, "ad")) != EOF) {
		switch (c) {
		case 'a':
			check_all = 1;
			break;
		case 'd':
			delete_invalid_file = 1;
			break;
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	if (*argv) {
		while (*argv)
			fixurl(*argv++);
		goto finish;
	}

	/* fix a whole spool directory. */
	if (chdir(gfarm_spool_root) == 0)
		gfarm_prefix = "gfarm:/";
	else
		gfarm_prefix = "gfarm:";

	fixdir(".", gfarm_prefix);

 finish:
	e = gfarm_terminate();
	if (e != NULL) {
		print_errmsg(progname, e);
		exit(1);
	}
	exit(0);
}
Example #3
0
int
main(int argc, char **argv)
{
	gfarm_error_t e;
	int i, c, status = 0;
	char *path = NULL;

	if (argc > 0)
		program_name = basename(argv[0]);
	e = gfarm_initialize(&argc, &argv);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(1);
	}

	while ((c = getopt(argc, argv, "h?")) != -1) {
		switch (c) {
		case 'h':
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;
	if (argc <= 0)
		usage();

	for (i = 0; i < argc; i++) {
		e = gfarm_realpath_by_gfarm2fs(argv[i], &path);
		if (e == GFARM_ERR_NO_ERROR)
			argv[i] = path;
		e = gfs_rmdir(argv[i]);
		if (e != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "%s: %s: %s\n",
			    program_name, argv[i], gfarm_error_string(e));
			status = 1;
		}
		free(path);
	}
	e = gfarm_terminate();
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		status = 1;
	}
	return (status);
}
Example #4
0
int
main(int argc, char *argv[])
{
	char *e, *gfarm_prefix;
	extern int optind;
	int c;

	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", progname, e);
	}

	while ((c = getopt(argc, argv, "ad")) != EOF) {
		switch (c) {
		case 'a':
			check_all = 1;
			break;
		case 'd':
			delete_invalid_file = 1;
			break;
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	if (argc > 0) {
		while (argc-- > 0 && fixurl(*argv++) == 0);
		goto finish;
	}

	/* fix a whole spool directory. */
	if (chdir(gfarm_spool_root) == 0)
		gfarm_prefix = "gfarm:/";
	else
		gfarm_prefix = "gfarm:";

	fixdir(".", gfarm_prefix);

 finish:
	e = gfarm_terminate();
	if (e != NULL) {
	    fprintf(stderr, "%s: %s\n", progname, e);
	}

	exit(0);
}
Example #5
0
int
main(int argc, char *argv[])
{
	char *pathname;
	int nfrags;
	char *e;
	extern int optind;
	int c;
	enum { add, delete } mode = add;
	
	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", progname, e);
	}

	while ((c = getopt(argc, argv, "d")) != EOF) {
		switch (c) {
		case 'd':
			mode = delete;
			break;
		default:
			usage();
			exit(1);
		}
	}
	argc -= optind;
	argv += optind;

	if (argc > 0)
		pathname = argv[0];
	else {
		fprintf(stderr, "%s: too few arguments\n", progname);
		usage();
		exit(1);
	}
	--argc;
	++argv;

	switch (mode) {
	case add:
		if (argc == 1)
			nfrags = atoi(argv[0]);
		else {
			usage();
			exit(1);
		}
		e = gfarm_path_info_set_from_file(pathname, nfrags);
		if (e != NULL) {
			fprintf(stderr, "%s: %s\n", pathname, e);
			exit(1);
		}
		break;
	case delete:
		e = gfarm_path_info_remove_all(pathname);
		if (e != NULL) {
			fprintf(stderr, "%s: %s\n", pathname, e);
			exit(1);
		}
		break;
	}

	e = gfarm_terminate();
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", pathname, e);
	}

	exit(0);
}
Example #6
0
int
main(int argc, char **argv)
{
	gfarm_error_t e;
	int c, status = 0;
	int opt_group = 0; /* default: users list */
	char *name = NULL, *realpath = NULL;
	const char *path = ".";

	if (argc > 0)
		program_name = basename(argv[0]);
	e = gfarm_initialize(&argc, &argv);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(1);
	}

	while ((c = getopt(argc, argv, "P:gh?")) != -1) {
		switch (c) {
		case 'P':
			path = optarg;
			break;
		case 'g':
			opt_group = 1;
			break;
		case 'h':
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	if (gfarm_realpath_by_gfarm2fs(path, &realpath) == GFARM_ERR_NO_ERROR)
		path = realpath;
	if ((e = gfm_client_connection_and_process_acquire_by_path(
		     path, &gfm_server)) != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: metadata server for \"%s\": %s\n",
			program_name, path, gfarm_error_string(e));
		status = 1;
		goto terminate;
	}

	if (argc > 0)
		name = argv[0];

	if (name) {
		if (opt_group)
			e = usage_group_one(name);
		else
			e = usage_user_one(name);
	} else {
		if (opt_group)
			e = usage_group_all();
		else
			e = usage_user_all();
	}
	if (e != GFARM_ERR_NO_ERROR)
		status = 1;
	if (e == GFARM_ERR_OPERATION_NOT_PERMITTED)
		fprintf(stderr, "%s: %s\n", program_name,
			gfarm_error_string(e));
	gfm_client_connection_free(gfm_server);
terminate:
	free(realpath);
	e = gfarm_terminate();
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		status = 1;
	}
	return (status);
}
Example #7
0
int
main(int argc, char **argv)
{
	int argc_save = argc;
	char **argv_save = argv;
	gfarm_error_t e, e_save = GFARM_ERR_NO_ERROR;
	int i, n, ch, opt_recursive = 0;
	gfarm_stringlist paths;
	gfs_glob_t types;

	if (argc >= 1)
		program_name = basename(argv[0]);

	while ((ch = getopt(argc, argv, "rR?")) != -1) {
		switch (ch) {
		case 'r':
		case 'R':
			opt_recursive = 1;
			break;
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	e = gfarm_initialize(&argc_save, &argv_save);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(1);
	}
	if (argc == 0) {
		usage();
	}

	e = gfarm_stringlist_init(&paths);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(EXIT_FAILURE);
	}
	e = gfs_glob_init(&types);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(EXIT_FAILURE);
	}
	for (i = 0; i < argc; i++)
		gfs_glob(argv[i], &paths, &types);
	gfs_glob_free(&types);

	n = gfarm_stringlist_length(&paths);
	for (i = 0; i < n; i++) {
		char *p = gfarm_stringlist_elem(&paths, i);
		struct gfs_stat st;

		if ((e = gfs_stat(p, &st)) != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "%s: %s\n", p, gfarm_error_string(e));
		} else {
			if (GFARM_S_ISREG(st.st_mode)) 
				e = display_replica_catalog(p, &st, NULL);
			else if (opt_recursive)
				e = gfarm_foreach_directory_hierarchy(
					display_replica_catalog, display_name,
					NULL, p, NULL);
			else
				fprintf(stderr, "%s: not a file\n", p);
			gfs_stat_free(&st);
			if (e_save == GFARM_ERR_NO_ERROR)
				e_save = e;
		}
	}

	gfarm_stringlist_free_deeply(&paths);
	e = gfarm_terminate();
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(1);
	}
	return (e_save == GFARM_ERR_NO_ERROR ? 0 : 1);
}
Example #8
0
int
main(int argc, char *argv[])
{
	char *src_hostfile = NULL, *dst_hostfile = NULL;
	gfarm_stringlist paths;
	gfs_glob_t types;
	int mode_src_ch = 0, mode_dst_ch = 0, parallel = -1;
	int i, ch;
	gfarm_error_t e;
	const char *errmsg, *errmsg2 = NULL;
	struct gfrep_arg gfrep_arg;
	struct flist flist;

	if (argc >= 1)
		program_name = basename(argv[0]);
	memset(&gfrep_arg, 0, sizeof(gfrep_arg));
	memset(&flist, 0, sizeof(flist));
	flist.src_domain = "";
	flist.dst_domain = "";

	e = gfarm_initialize(&argc, &argv);
	error_check(e);

#ifdef _OPENMP
	while ((ch = getopt(argc, argv, "h:j:mnqvxS:D:H:N:?")) != -1) {
#else
	while ((ch = getopt(argc, argv, "h:mnqvxS:D:H:N:?")) != -1) {
#endif
		switch (ch) {
		case 'h':
			src_hostfile = optarg;
			conflict_check(&mode_src_ch, ch);
			break;
#ifdef _OPENMP
		case 'j':
			parallel = strtol(optarg, NULL, 0);
			break;
#endif
		case 'm':
			act = &migrate_mode;
			break;
		case 'n':
			opt_noexec = 1;
			break;
		case 'q':
			opt_quiet = 1;
			break;
		case 'v':
			opt_verbose = 1;
			break;
		case 'x':
			opt_remove = 1;
			break;
		case 'S':
			flist.src_domain = optarg;
			conflict_check(&mode_src_ch, ch);
			break;
		case 'D':
			flist.dst_domain = optarg;
			conflict_check(&mode_dst_ch, ch);
			break;
		case 'H':
			dst_hostfile = optarg;
			conflict_check(&mode_dst_ch, ch);
			break;
		case 'N':
			opt_nrep = strtol(optarg, NULL, 0);
			break;
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	/* make writing-to-stderr atomic, for GfarmFS-FUSE log output */
	setvbuf(stderr, NULL, _IOLBF, 0);

	if (!opt_quiet) {
		printf("constructing file list...");
		fflush(stdout);
	}

	e = gfarm_stringlist_init(&paths);
	if (e == GFARM_ERR_NO_ERROR) {
		e = gfs_glob_init(&types);
		if (e == GFARM_ERR_NO_ERROR) {
			for (i = 0; i < argc; i++)
				gfs_glob(argv[i], &paths, &types);
			gfs_glob_free(&types);
		}
	}
	error_check(e);

	e = gfarm_list_init(&flist.slist);
	error_check(e);
	e = gfarm_list_init(&flist.dlist);
	error_check(e);
	flist.srchash = gfarm_hash_table_alloc(HOSTHASH_SIZE,
		gfarm_hash_casefold, gfarm_hash_key_equal_casefold);
	if (flist.srchash == NULL)
		error_check(GFARM_ERR_NO_MEMORY);

	e = create_hosthash_from_file(src_hostfile,
		HOSTHASH_SIZE, &flist.src_hosthash);
	error_check(e);
	e = create_hosthash_from_file(dst_hostfile,
		HOSTHASH_SIZE, &flist.dst_hosthash);
	error_check(e);

	for (i = 0; i < gfarm_stringlist_length(&paths); i++) {
		char *file = gfarm_stringlist_elem(&paths, i), *realpath = NULL;

		e = gfarm_realpath_by_gfarm2fs(file, &realpath);
		if (e == GFARM_ERR_NO_ERROR)
			file = realpath;
		e = gfarm_foreach_directory_hierarchy(
			create_filelist, NULL, NULL, file, &flist);
		free(realpath);
		if (e != GFARM_ERR_NO_ERROR)
			break;
	}
	gfarm_stringlist_free_deeply(&paths);
	error_check(e);

	if (!opt_quiet)
		printf(" done\n");
	if (opt_verbose) {
		printf("files to be replicated\n");
		print_file_list(&flist.slist);
	}
	if (opt_verbose && opt_remove) {
		printf("files having too many replicas\n");
		print_file_list(&flist.dlist);
	}
	if (gfarm_list_length(&flist.slist) <= 0
	    && (!opt_remove || gfarm_list_length(&flist.dlist) <= 0))
		exit(0); /* no file */

	/* replicate files */
	e = gfarm_hash_to_string_array(
		flist.srchash, &gfrep_arg.nsrc, &gfrep_arg.src);
	error_check(e);
	gfarm_hash_table_free(flist.srchash);

	if (!opt_quiet) {
		printf("investigating hosts...");
		fflush(stdout);
	}
	e = create_hostlist_by_domain_and_hash(
		gfarm_list_length(&flist.slist) > 0 ?
		gfarm_list_elem(&flist.slist, 0) :
		gfarm_list_elem(&flist.dlist, 0),
		flist.dst_domain, flist.dst_hosthash,
		&gfrep_arg.ndst, &gfrep_arg.dst, &gfrep_arg.dst_port);
	error_check(e);
	if (!opt_quiet)
		printf(" done\n");

	errmsg = pfor_list(act, &flist.slist, parallel, &gfrep_arg);
	gfarm_list_free(&flist.slist);

	/* remove file replicas */
	if (opt_remove)
		errmsg2 = pfor_list(
			&remove_mode, &flist.dlist, parallel, &gfrep_arg);
	gfarm_list_free(&flist.dlist);
	if (errmsg == NULL)
		errmsg = errmsg2;
	if (errmsg != NULL)
		fprintf(stderr, "%s\n", errmsg), exit(EXIT_FAILURE);

	gfarm_strings_free_deeply(gfrep_arg.nsrc, gfrep_arg.src);
	gfarm_strings_free_deeply(gfrep_arg.ndst, gfrep_arg.dst);
	free(gfrep_arg.dst_port);
	e = gfarm_terminate();
	error_check(e);

	return (0);
}
Example #9
0
int
main(int argc, char **argv)
{
	gfarm_int32_t interleave_factor = 0;
	gfarm_int32_t ndivisions = 1;
	int recv_stripe_sync = 0;
	int send_stripe_sync = 0;
	int file_sync_stripe = 0;
	struct xxx_connection *from_frontend, *to_frontend;
	struct xxx_connection *from_server, *to_server;
	char *e, *src_host, *my_canonical_name;
	char **gfrcmd_paths, **gfrep_backend_server_paths;
	int c, i, n, replication_method_save;
	gfarm_stringlist files, sections;
	struct gfarm_path_info *path_infos;
	gfarm_int32_t *results;
	struct sockaddr server_addr;

	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		fprintf(stderr, "%s: gfarm_initialize on %s: %s\n",
		    program_name, my_name, e);
		fatal();
	}
	while ((c = getopt(argc, argv, "i:n:rsS:")) != -1) {
		switch (c) {
		case 'i':
			interleave_factor = atoi(optarg);
			break;
		case 'n':
			ndivisions = atoi(optarg);
			break;
		case 'r':
			recv_stripe_sync = 1;
			break;
		case 's':
			send_stripe_sync = 1;
			break;
		case 'S':
			file_sync_stripe = atoi(optarg);
			break;
		default:
			fprintf(stderr, "%s: unknown option -%c\n",
			    program_name, c);
			usage();
			/*NOTREACHED*/
		}
	}
	argc -= optind;
	argv += optind;
	my_name = gfarm_host_get_self_name();
	if (argc != 1) {
		fprintf(stderr, "%s: missing server name argument on %s\n",
		    program_name, my_name);
		usage();
		/*NOTREACHED*/
	}
	src_host = argv[0];

	e = gfarm_host_get_canonical_self_name(&my_canonical_name);
	if (e != NULL) {
		fprintf(stderr, "%s: host %s isn't a filesystem node: %s\n",
			program_name, my_name, e);
		fatal();
	}

	replication_method_save = gfarm_replication_get_method();
	gfarm_replication_set_method(GFARM_REPLICATION_BOOTSTRAP_METHOD);

	e = gfarm_url_program_deliver(gfrcmd_url,
	    1, &my_canonical_name, &gfrcmd_paths);
	if (e != NULL) {
		fprintf(stderr, "%s: cannot deliver %s to host %s on %s: %s\n",
		    program_name, gfrcmd_url, my_canonical_name, my_name, e);
		fatal();
	}

	e = gfarm_url_program_deliver(gfrep_backend_server,
	    1, &src_host, &gfrep_backend_server_paths);
	if (e != NULL) {
		fprintf(stderr, "%s: cannot deliver %s to host %s on %s: %s\n",
		    program_name, gfrep_backend_server, src_host, my_name, e);
		fatal();
	}

	gfarm_replication_set_method(replication_method_save);

	e = gfs_client_rep_backend_invoke(
	    src_host, gfrcmd_paths[0], gfrep_backend_server_paths[0], NULL,
	    GFS_CLIENT_REP_ALGORITHM_LATEST,
	    ndivisions, interleave_factor, 0, send_stripe_sync, 0,
	    program_name,
	    &from_server, &to_server, &backend);
	if (e != NULL)
		fatal();

	e = gfarm_host_address_get(src_host, 0, &server_addr, NULL);
	if (e != NULL) {
		fprintf(stderr, "%s: %s: %s\n", program_name, src_host, e);
		fatal();
	}

	e = gfarm_netparam_config_get_long(&gfarm_netparam_file_sync_rate,
	    src_host, (struct sockaddr *)&server_addr, &file_sync_rate);
	if (e != NULL) {/* shouldn't happen */
		fprintf(stderr,
		    "%s: get netparam file_sync_rate on %s (%s): %s\n",
		    program_name, my_name, src_host, e);
		fatal();
	}

	/* XXX read-only connection */
	e = xxx_fd_connection_new(STDIN_FILENO, &from_frontend);
	if (e != NULL) {
		fprintf(stderr, "%s: %s for stdin\n", program_name, e);
		fatal();
	}
	/* XXX write-only connection */
	e = xxx_fd_connection_new(STDOUT_FILENO, &to_frontend);
	if (e != NULL) {
		fprintf(stderr, "%s: %s for stdout\n", program_name, e);
		fatal();
	}

	e = gfs_client_rep_filelist_receive(from_frontend,
	    &n, &files, &sections, program_name);
	if (e != NULL)
		fatal();

	e = gfs_client_rep_filelist_send(src_host, to_server, program_name,
	    n, &files, &sections);
	if (e != NULL)
		fatal();

	results = malloc(sizeof(*results) * n);
	if (results == NULL) {
		fprintf(stderr, "%s: no memory for %d ints on %s\n",
		    program_name, n, my_name);
		fatal();
	}

	/* make current directory == spool_root */
	if (chdir(gfarm_spool_root) == -1) {
		fprintf(stderr, "%s: chdir(%s) on %s: %s\n",
		    program_name, gfarm_spool_root, my_name,
		    e);
		fatal();
	}

	path_infos = malloc(sizeof(*path_infos) * n);
	if (results == NULL) {
		fprintf(stderr, "%s: no memory for %d path_info on %s\n",
		    program_name, n, my_name);
		fatal();
	}
	for (i = 0; i < n; i++) {
		e = gfarm_path_info_get(gfarm_stringlist_elem(&files, i),
		    &path_infos[i]);
		results[i] = e == NULL ? GFS_ERROR_NOERROR :
			gfs_string_to_proto_error(e);
	}

	umask(0); /* don't mask, just use the 3rd parameter of open(2) */

	session(src_host, &server_addr, from_server, to_server,
	    my_canonical_name,
	    ndivisions, interleave_factor, file_sync_stripe, recv_stripe_sync,
	    n, &files, &sections, path_infos, results);

#ifdef HACK_FOR_BWC
	/*
	 * If this program fails with fatal(), or is killed by a signal,
	 * this metadata update isn't executed. (So, #undef HACK_FOR_BWC)
	 */
	for (i = 0; i < n; i++) {
		char *file = gfarm_stringlist_elem(&files, i);
		char *section = gfarm_stringlist_elem(&sections, i);
		struct gfarm_file_section_copy_info fci;

		if (results[i] == GFS_ERROR_NOERROR) {
			e = gfarm_file_section_copy_info_set(file, section,
			    my_canonical_name, &fci);
			if (e != NULL)
				results[i] = gfs_string_to_proto_error(e);
		}
	}
#endif

	for (i = 0; i < n; i++)
		xxx_proto_send(to_frontend, "i", results[i]);
	xxx_proto_flush(to_frontend);

	e = gfarm_terminate();
	if (e != NULL) {
		fprintf(stderr, "%s: gfarm_terminate on %s: %s\n",
		    program_name, my_name, e);
		fatal();
	}
	return (0);
}
Example #10
0
int
main(int argc, char *argv[])
{
	char *src = NULL, *dst = NULL, *f, c;
	struct gfarm_host_info sinfo, dinfo;
	gfarm_error_t e;

	if (argc > 0)
		program_name = basename(argv[0]);

	e = gfarm_initialize(&argc, &argv);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n",
		    program_name, gfarm_error_string(e));
		exit(EXIT_FAILURE);
	}
	while ((c = getopt(argc, argv, "d:s:h?")) != -1) {
		switch (c) {
		case 'd':
			dst = optarg;
			break;
		case 's':
			src = optarg;
			break;
		case 'h':
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	if (dst == NULL)
		usage();

	if (src != NULL) {
		e = gfarm_host_info_get_by_name_alias(src, &sinfo);
		if (e != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "%s: %s\n", src,
				gfarm_error_string(e));
			exit(EXIT_FAILURE);
		}
	}
	e = gfarm_host_info_get_by_name_alias(dst, &dinfo);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", dst, gfarm_error_string(e));
		exit(EXIT_FAILURE);
	}

	f = *argv;
	e = gfs_replicate_from_to(f, src, sinfo.port, dst, dinfo.port);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", f, gfarm_error_string(e));
		exit(EXIT_FAILURE);
	}
	if (src != NULL)
		gfarm_host_info_free(&sinfo);
	gfarm_host_info_free(&dinfo);

	e = gfarm_terminate();
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n",
		    program_name, gfarm_error_string(e));
		exit(EXIT_FAILURE);
	}
	return (0);
}
Example #11
0
int
main(int argc, char **argv)
{
	char *e, *canonic_path;
	int i; 

	if (argc <= 1)
		usage();
	program_name = basename(argv[0]);
	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(1);
	}
	for (i = 1; i < argc; i++) {
		char *e;
		struct args a;
		struct gfarm_path_info pi;
		GFS_Dir dir;
		struct gfs_dirent *entry;
		int nhosts_succeed;

		e = gfarm_url_make_path(argv[i], &canonic_path);
		/* We permit missing gfarm: prefix here as a special case */
		if (e == GFARM_ERR_GFARM_URL_PREFIX_IS_MISSING)
			e = gfarm_canonical_path(argv[i],
			    &canonic_path);
		if (e != NULL) {
			fprintf(stderr, "%s: %s\n", program_name, e);
			continue;
		}
		e = gfarm_path_info_get(canonic_path, &pi);
		if (e != NULL) {
			fprintf(stderr, "%s: %s\n", program_name, e);
			exit(1);
		}
		if (!GFARM_S_ISDIR(pi.status.st_mode)) {
			fprintf(stderr, "%s: %s: %s\n", program_name, argv[i],
				GFARM_ERR_NOT_A_DIRECTORY);
			free(canonic_path);
			gfarm_path_info_free(&pi);
			continue;
		}
		gfarm_path_info_free(&pi);
		e = gfs_opendir(argv[i], &dir);
		if (e != NULL) {
			fprintf(stderr, "%s: %s: %s\n", program_name, argv[i],
				e);
			exit(1);
		}
		e = gfs_readdir(dir, &entry);
		if (e != NULL) {
			fprintf(stderr, "%s: %s: %s\n", program_name, argv[i],
				e);
			exit(1);
		}
		if (entry != NULL) {
			fprintf(stderr, "%s: %s: %s\n", program_name, argv[i],
				"directory not empty");
			free(canonic_path);
			continue;			
		}
		a.path = canonic_path;
		e = gfs_client_apply_all_hosts(gfrmdir, &a, program_name,
			&nhosts_succeed);
		if (e != NULL) {
			fprintf(stderr, "%s: %s\n", program_name, e);
			exit(1);
		}
		e = gfarm_path_info_remove(canonic_path);
		if (e != NULL) {
			fprintf(stderr, "%s: %s\n", program_name, e);
			exit(1);
		}
		free(canonic_path);
	}
	e = gfarm_terminate();
	return (0);
}
Example #12
0
int
main(int argc, char **argv)
{
	char *e, *canonic_path;
	int i, c;
	extern int optind;
	char *user;

	if (argc <= 1)
		usage();
	program_name = basename(argv[0]);

	while ((c = getopt(argc, argv, "h")) != EOF) {
		switch (c) {
		case 'h':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(1);
	}
	user = gfarm_get_global_username();
	if (user == NULL) {
		fprintf(stderr, "%s:%s%s\n", program_name,
			"programming error, gfarm library isn't properly ",
			"initialized");
		exit(1);
	}
	for (i = 0; i < argc; i++) {
		struct gfarm_path_info pi;
		struct timeval now;

		e = gfarm_url_make_path_for_creation(argv[i], &canonic_path);
		/* We permit missing gfarm: prefix here as a special case */
		if (e == GFARM_ERR_GFARM_URL_PREFIX_IS_MISSING)
			e = gfarm_canonical_path_for_creation(argv[i], 
			    &canonic_path);
		if (e != NULL) {
			fprintf(stderr, "%s: %s: %s\n", program_name, argv[i],
				e);
			exit(1);
		}
		if (gfarm_path_info_get(canonic_path, &pi) == 0) {
			fprintf(stderr, "%s: %s: %s\n",
				program_name, argv[i],
				GFARM_ERR_ALREADY_EXISTS);
			gfarm_path_info_free(&pi);
			continue;
		}

		gettimeofday(&now, NULL);
		pi.pathname = canonic_path;
		pi.status.st_mode = (GFARM_S_IFDIR | 0755);
		pi.status.st_user = user;
		pi.status.st_group = "*"; /* XXX for now */
		pi.status.st_atimespec.tv_sec =
		pi.status.st_mtimespec.tv_sec =
		pi.status.st_ctimespec.tv_sec = now.tv_sec;
		pi.status.st_atimespec.tv_nsec =
		pi.status.st_mtimespec.tv_nsec =
		pi.status.st_ctimespec.tv_nsec = now.tv_usec * 1000;
		pi.status.st_size = 0;
		pi.status.st_nsections = 0;
		e = gfarm_path_info_set(canonic_path, &pi);
		if (e != NULL) {
			fprintf(stderr, "%s: %s: %s\n", program_name, argv[i],
				e);
			exit(1);
		}
		free(canonic_path);
	}
	e = gfarm_terminate();
	return (0);
}
Example #13
0
int
main(int argc, char **argv)
{
	int argc_save = argc;
	char **argv_save = argv;
	gfarm_error_t e, e_save = GFARM_ERR_NO_ERROR;
	char opt_operation = '\0'; /* default operation */
	int opt_concurrency = DEFAULT_CONCURRENCY;
	int opt_alter_aliases = 0;
	char *opt_architecture = NULL;
	char *opt_domainname = NULL;
	long opt_ncpu = 0;
	int opt_port = 0, opt_flags = -1;
	int opt_plain_order = 0; /* i.e. do not sort */
	int opt_sort_by_loadavg = 0;
	int i, c, opt_use_metadb = 1;
	char *s;

	if (argc > 0)
		program_name = basename(argv[0]);
	while ((c = getopt(argc, argv, "AD:HLMPUa:cdf:ij:lmn:p:ruv?")) != -1) {
		switch (c) {
		case 'A':
			opt_alter_aliases = 1;
			break;
		case 'L':
			opt_sort_by_loadavg = 1;
			break;
		case 'M':
		case 'H':
		case 'R':
		case 'c':
		case 'd':
		case 'l':
		case 'm':
			if (opt_operation != '\0' && opt_operation != c)
				inconsistent_option(opt_operation, c);
			opt_operation = c;
			break;
		case 'a':
			opt_architecture = optarg;
			s = validate_architecture(opt_architecture);
			if (s != NULL) {
				fprintf(stderr, "%s: "
				    "invalid character '%c' in \"-a %s\"\n",
				    program_name, *s, opt_architecture);
				exit(1);
			}
			break;
		case 'D':
			opt_domainname = optarg;
			s = validate_hostname(opt_domainname);
			if (s != NULL) {
				fprintf(stderr, "%s: "
				    "invalid character '%c' in \"-a %s\"\n",
				    program_name, *s, opt_domainname);
				exit(1);
			}
			break;
		case 'i':
			opt_resolv_addr = resolv_addr_without_address_use;
			break;
		case 'j':
			opt_concurrency = parse_opt_long(optarg,
			    c, "<concurrency>");
			if (opt_concurrency <= 0) {
				fprintf(stderr, "%s: invalid value: -%c %d\n",
				    program_name, c, opt_concurrency);
				usage();
			}
			break;
		case 'f':
			opt_flags = parse_opt_long(optarg, c, "<flags>");
			break;
		case 'n':
			opt_ncpu = parse_opt_long(optarg, c, "<ncpu>");
			break;
		case 'p':
			opt_port = parse_opt_long(optarg, c, "<port>");
			break;
		case 'r':
			output_sort_reverse = 1;
			break;
		case 'U':
			opt_udp_only = 1;
			break;
		case 'u':
			opt_plain_order = 1;
			break;
		case 'v':
			opt_verbose = 1;
			break;
		case '?':
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	switch (opt_operation) {
	case OP_CREATE_ENTRY:
		if (opt_architecture == NULL) {
			fprintf(stderr, "%s: missing -a <architecture>\n",
			    program_name);
			usage();
		}
		if (opt_ncpu == 0)
			opt_ncpu = 1;
		if (opt_flags == -1)
			opt_flags = 0;
		/* opt_alter_aliases is meaningless, but allowed */
		break;
	case OP_REGISTER_DB:
	case OP_DELETE_ENTRY:
		if (opt_architecture != NULL)
			invalid_option('a');
		if (opt_domainname != NULL)
			invalid_option('D');
		/* fall through */
	case OP_NODENAME:
	case OP_LIST_GFSD_INFO:
	case OP_LIST_LONG:
	case OP_DUMP_METADB:
		if (opt_ncpu != 0)
			invalid_option('n');
		if (opt_alter_aliases)
			invalid_option('A');
		break;
	case OP_MODIFY_ENTRY:
		if (opt_domainname != NULL)
			invalid_option('D');
		break;
	default:
		;
	}

	for (i = 0; i < argc; i++) {
		s = validate_hostname(argv[i]);
		if (s != NULL) {
			fprintf(stderr, "%s: "
			    "invalid character '%c' in hostname \"%s\"\n",
			    program_name, *s, argv[i]);
			exit(1);
		}
	}

	e = gfarm_initialize(&argc_save, &argv_save);
	if (opt_operation == OP_LIST_GFSD_INFO && argc > 0 &&
	    opt_resolv_addr == resolv_addr_without_address_use) {
		/*
		 * An implicit feature to access gfsd directly
		 * without having working gfmd.
		 * e.g. gfhost -Hi <hostname>
		 *
		 * XXX	should describe this in the manual?
		 *	or use explicit and different option?
		 */
		opt_use_metadb = 0;
		opt_resolv_addr = resolv_addr_without_metadb;
	} else if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(1);
	}

	switch (opt_operation) {
	case OP_CREATE_ENTRY:
		if (argc > 0) {
			if (opt_port == 0) {
				fprintf(stderr, "%s: option -p <port> is "
				    "mandatory with -c\n", program_name);
				usage();
			}
			e_save = add_host(argv[0], opt_port, &argv[1],
			    opt_architecture, opt_ncpu, opt_flags);
			if (e_save != GFARM_ERR_NO_ERROR)
				fprintf(stderr, "%s: %s: %s\n", program_name,
				    argv[0], gfarm_error_string(e_save));
		}
		break;
	case OP_MODIFY_ENTRY:
		if (argc > 0) {
			e_save = gfarm_modify_host(argv[0], opt_port, &argv[1],
			    opt_architecture, opt_ncpu, opt_flags,
			    !opt_alter_aliases);
			if (e_save != GFARM_ERR_NO_ERROR)
				fprintf(stderr, "%s: %s: %s\n", program_name,
				    argv[0], gfarm_error_string(e_save));
		}
		break;
	case OP_DELETE_ENTRY:
		for (i = 0; i < argc; i++) {
			e = gfm_client_host_info_remove(gfarm_metadb_server,
			    argv[i]);
			if (e != GFARM_ERR_NO_ERROR) {
				fprintf(stderr, "%s: %s\n", argv[i],
				    gfarm_error_string(e));
				if (e_save == GFARM_ERR_NO_ERROR)
					e_save = e;
			}
		}
		break;
	case OP_REGISTER_DB:
		if (argc > 0) {
			fprintf(stderr, "%s: too many argument: %s\n",
			    program_name, argv[0]);
			exit(1);
		}
		e_save = register_db();
		break;
	case OP_LIST_GFSD_INFO:
		e = paraccess_list(opt_concurrency, opt_udp_only,
		    opt_architecture, opt_domainname, opt_port,
		    opt_plain_order, opt_sort_by_loadavg,
		    opt_use_metadb, argc, argv,
		    request_gfsd_info, callback_gfsd_info);
		break;
	case OP_NODENAME:
		e = paraccess_list(opt_concurrency, opt_udp_only,
		    opt_architecture, opt_domainname, opt_port,
		    opt_plain_order, opt_sort_by_loadavg,
		    opt_use_metadb, argc, argv,
		    request_nodename, callback_nodename);
		break;
	case OP_LIST_LONG:
		e = paraccess_list(opt_concurrency, opt_udp_only,
		    opt_architecture, opt_domainname, opt_port,
		    opt_plain_order, opt_sort_by_loadavg,
		    opt_use_metadb, argc, argv,
		    request_long_format, callback_long_format);
		break;
	case OP_DUMP_METADB:
		if (argc == 0) {
			e_save = list_all(opt_architecture, opt_domainname,
				print_host_info, NULL);
		} else {
			e_save = list(argc, argv, print_host_info, NULL);
		}
		break;
	}
	e = gfarm_terminate();
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(1);
	}
	exit(e_save == GFARM_ERR_NO_ERROR ? 0 : 1);
}
Example #14
0
int
main(int argc, char *argv[])
{
	gfarm_error_t e;
	char op = OP_GROUPNAME, *groupname;
	int c;
	const char *path = ".";
	char *realpath = NULL;

	e = gfarm_initialize(&argc, &argv);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: gfarm_initialize: %s\n",
		    program_name, gfarm_error_string(e));
		exit(1);
	}

	while ((c = getopt(argc, argv, "P:cdlm?")) != -1) {
		switch (c) {
		case 'P':
			path = optarg;
			break;
		case OP_CREATE_GROUP:
		case OP_DELETE_GROUP:
		case OP_MODIFY_GROUP:
		case OP_LIST_LONG:
			op = c;
			break;
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	if (gfarm_realpath_by_gfarm2fs(path, &realpath) == GFARM_ERR_NO_ERROR)
		path = realpath;
	if ((e = gfm_client_connection_and_process_acquire_by_path(path,
	    &gfm_server)) != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: metadata server for \"%s\": %s\n",
		    program_name, path, gfarm_error_string(e));
		exit(1);
	}
	free(realpath);

	switch (op) {
	case OP_GROUPNAME:
	case OP_LIST_LONG:
		if (argc == 0)
			e = list_all(op);
		else
			e = list(op, argc, argv);
		break;
	case OP_CREATE_GROUP:
	case OP_MODIFY_GROUP:
		if (argc < 1)
			usage();
		groupname = *argv++;
		--argc;
		e = create_group(op, groupname, argc, argv);
		break;
	case OP_DELETE_GROUP:
		if (argc != 1)
			usage();
		e = delete_group(*argv);
		break;
	}
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n",
		    program_name, gfarm_error_string(e));
		exit(1);
	}

	gfm_client_connection_free(gfm_server);

	e = gfarm_terminate();
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: gfarm_terminate: %s\n",
		    program_name, gfarm_error_string(e));
		exit(1);
	}
	exit(0);
}
Example #15
0
int
main(int argc, char **argv)
{
	extern char *optarg;
	extern int optind;
	int argc_save = argc;
	char **argv_save = argv;
	char *e, *section = NULL;
	int i, ch, error = 0;
	gfarm_stringlist paths;
	gfs_glob_t types;
	int argc_expanded;

	if (argc >= 1)
		program_name = basename(argv[0]);

	while ((ch = getopt(argc, argv, "I:")) != -1) {
		switch (ch) {
		case 'I':
			section = optarg;
			break;
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	e = gfarm_initialize(&argc_save, &argv_save);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(1);
	}
	if (argc == 0) {
		usage();
	}

	e = gfarm_stringlist_init(&paths);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(EXIT_FAILURE);
	}
	e = gfs_glob_init(&types);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(EXIT_FAILURE);
	}
	for (i = 0; i < argc; i++)
		gfs_glob(argv[i], &paths, &types);

	argc_expanded = gfarm_stringlist_length(&paths);
	for (i = 0; i < argc_expanded; i++) {
		char *p = gfarm_stringlist_elem(&paths, i);

		if (argc_expanded > 1)
			printf("%s:\n", p);
		if (display_replica_catalog_section(p, section) != NULL)
			error = 1;
		if (argc_expanded > 1 && i < argc_expanded - 1)
			printf("\n");
	}
	gfs_glob_free(&types);
	gfarm_stringlist_free_deeply(&paths);
	e = gfarm_terminate();
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(1);
	}
	return (error);
}
Example #16
0
int
main(int argc, char **argv)
{
	gfarm_error_t e;
	char *opt_domain = "";
	char *opt_mount_point = NULL;
	char *opt_file = NULL;
	int opt_metadata_only = 0;
	int opt_long_format = 0;
	int opt_nhosts = 0;
	int opt_write_mode = 0;
	int opt_create_mode = 0;
	int c, i, available_nhosts, nhosts, *ports;
	struct gfarm_host_sched_info *available_hosts;
	char *path, **hosts, *realpath = NULL;

	if (argc >= 1)
		program_name = basename(argv[0]);

	e = gfarm_initialize(&argc, &argv);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(1);
	}

	while ((c = getopt(argc, argv, "D:LMP:cf:ln:w")) != -1) {
		switch (c) {
		case 'D':
			opt_domain = optarg;
			break;
		case 'L':
			gfarm_schedule_search_mode_use_loadavg();
			break;
		case 'M':
			opt_metadata_only = 1;
			break;
		case 'P':
			opt_mount_point = optarg;
			break;
		case 'c':
			opt_create_mode = 1;
			break;
		case 'f':
			opt_file = optarg;
			break;
		case 'l':
			opt_long_format = 1;
			break;
		case 'n':
			opt_nhosts = parse_opt_long(optarg, c, "<nhosts>");
			if (opt_nhosts <= 0) {
				fprintf(stderr, "%s: invalid value: -%c %d\n",
				    program_name, c, opt_nhosts);
				usage();
			}
			break;
		case 'w':
			opt_write_mode = 1;
			break;
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;
	if (argc != 0)
		usage();

	if (opt_mount_point != NULL && opt_file != NULL) {
		fprintf(stderr,
		    "%s: -P and -f option cannot be specified at once.\n",
		    program_name);
		usage();
	}

	if (opt_file != NULL) {
		e = gfarm_realpath_by_gfarm2fs(opt_file, &realpath);
		if (e == GFARM_ERR_NO_ERROR)
			path = realpath;
		else
			path = opt_file;
		if (opt_create_mode) {
			GFS_File gf;

			e = gfs_pio_create(path, GFARM_FILE_WRONLY, 0666, &gf);
			if (e != GFARM_ERR_NO_ERROR) {
				fprintf(stderr, "%s: creating \"%s\": %s\n",
				    program_name, path, gfarm_error_string(e));
				exit(1);
			}
			e = gfs_pio_close(gf);
			if (e != GFARM_ERR_NO_ERROR) {
				fprintf(stderr,
				    "%s: gfs_pio_close(\"%s\"): %s\n",
				    program_name, path, gfarm_error_string(e));
				/* exit(1); */
			}
			/* NOTE: this may leave an empty file with ncopy==0 */
		}
		e = gfarm_schedule_hosts_domain_by_file(path,
		    opt_write_mode ? GFARM_FILE_RDWR : GFARM_FILE_RDONLY,
		    opt_domain,
		    &available_nhosts, &available_hosts);
	} else {
		path = opt_mount_point == NULL ? "." : opt_mount_point;
		e = gfarm_realpath_by_gfarm2fs(path, &realpath);
		if (e == GFARM_ERR_NO_ERROR)
			path = realpath;
		e = gfarm_schedule_hosts_domain_all(path, opt_domain,
		    &available_nhosts, &available_hosts);
	}
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: metadata scheduling: %s\n",
		    program_name, gfarm_error_string(e));
		exit(1);
	}

	nhosts = opt_nhosts > 0 ? opt_nhosts : available_nhosts;
	GFARM_MALLOC_ARRAY(hosts, nhosts);
	GFARM_MALLOC_ARRAY(ports, nhosts);
	if (hosts == NULL || ports == NULL) {
		fprintf(stderr, "%s: cannot allocate memory for %d hosts.\n",
		    program_name, nhosts);
		exit(1);
	}

	if (opt_metadata_only) {
		if (nhosts > available_nhosts)
			nhosts = available_nhosts;
		for (i = 0; i < nhosts; i++) {
			hosts[i] = available_hosts[i].host;
			ports[i] = available_hosts[i].port;
		}
	} else if (opt_write_mode) {
		e = gfarm_schedule_hosts_acyclic_to_write(path,
		    available_nhosts, available_hosts,
		    &nhosts, hosts, ports);
	} else {
		e = gfarm_schedule_hosts_acyclic(path,
		    available_nhosts, available_hosts,
		    &nhosts, hosts, ports);
	}
	free(realpath);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: client side scheduling: %s\n",
		    program_name, gfarm_error_string(e));
		exit(1);
	}

	for (i = 0; i < nhosts; i++) {
		printf("%s", hosts[i]);
		if (opt_long_format)
			printf("\t%d", ports[i]);
		putchar('\n');
	}
	free(hosts);
	free(ports);

	e = gfarm_terminate();
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n",
		    program_name, gfarm_error_string(e));
		exit(1);
	}

	exit(0);
}
Example #17
0
int
main(int argc, char *argv[])
{
	char *gfarm_url, *node_index = NULL;
	char *hostname = NULL, **auto_hosts = NULL, *domainname = NULL, *e;
	int total_nodes = -1, c, auto_index = 0;
	extern char *optarg;
	extern int optind;

	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(1);
	}

	/*  Command options  */

	while ((c = getopt(argc, argv, "a:fh:D:I:N:")) != -1) {
		switch (c) {
		case 'I':
		case 'a':
			node_index = optarg;
			break;
		case 'N':
			total_nodes = strtol(optarg, NULL, 0);
			break;
		case 'h':
			hostname = optarg;
			break;
		case 'D':
			domainname = optarg;
			break;
		case 'f':
			opt_force = 1;
			break;
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	if (argc == 0) {
		fprintf(stderr, "%s: missing a local filename\n",
			program_name);
		usage();
	}
	if (argc == 1) {
		fprintf(stderr, "%s: missing a Gfarm URL\n",
			program_name);
		usage();
	}
	if ((argc > 2 || hostname == NULL)
	    && (argc > 1 && total_nodes < 0 && node_index == NULL)) {
		total_nodes = argc - 1;
		auto_index = 1;

		if (hostname != NULL)
			fprintf(stderr, "%s: warning: -h option is ignored\n",
				program_name);

		auto_hosts = malloc(total_nodes * sizeof(char *));
		if (auto_hosts != NULL) {
			if (domainname != NULL)
				e = gfarm_schedule_search_idle_by_domainname(
					domainname, total_nodes, auto_hosts);
			else
				e = gfarm_schedule_search_idle_by_all(
					total_nodes, auto_hosts);
			if (e != NULL) {
				free(auto_hosts);
				auto_hosts = NULL;
			}
		}
	}
	gfarm_url = argv[argc - 1];

	while (--argc) {
		char index_str[GFARM_INT32STRLEN + 1];

		/* XXX - need to register in parallel? */

		if (auto_index) {
			sprintf(index_str, "%d", total_nodes - argc);
			node_index = index_str;
			if (auto_hosts != NULL)
				hostname = auto_hosts[total_nodes - argc];
		}
		if (gfarm_register_file(gfarm_url, node_index, hostname,
			total_nodes, *argv++, auto_index))
			break;
	}

	if (auto_hosts != NULL)
		gfarm_strings_free_deeply(total_nodes, auto_hosts);

	e = gfarm_terminate();
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(1);
	}

	exit(0);
}
Example #18
0
static const char *
pfor(struct action *act, int nfinfo, struct file_info **finfo,
	  int nthreads, struct gfrep_arg *arg)
{
	int i, pi, tnum, nth, nerr = 0;
	gfarm_error_t e;
	int ndst = arg->ndst, nsrc = arg->nsrc;
	const char *errmsg;

	if (ndst <= 0)
		return ("no destination node");
	if (nsrc <= 0)
		return ("no source node");
	if (ndst < opt_nrep)
		return ("not enough number of destination nodes");
	if (nfinfo <= 0)
		return (NULL); /* no file */
	/* sort 'sinfo' in descending order wrt file size */
	qsort(finfo, nfinfo, sizeof(*finfo), filesizecmp_inv);

	if (nthreads <= 0) {
		nthreads = nfinfo;
		if (ndst < nthreads)
			nthreads = ndst;
		if (nsrc < nthreads)
			nthreads = nsrc;
	}
	if (opt_verbose) {
		print_gfrep_arg(arg);
		printf("files: %d\n", nfinfo);
#ifdef _OPENMP
		printf("parallel %s in %d threads\n", act->msg, nthreads);
#endif
	}
	omp_set_num_threads(nthreads);

#pragma omp parallel reduction(+:nerr) private(pi, tnum, nth)
	{
	pi = 0;
	tnum = omp_get_thread_num();
	nth = omp_get_num_threads();

#pragma omp for schedule(dynamic)
	for (i = 0; i < nfinfo; ++i) {
		struct timeval t1, t2;
		double t;
		struct file_info *fi = finfo[i];
#ifdef LIBGFARM_NOT_MT_SAFE
		pid_t pid;
		int s, rv;
#endif
		if (opt_noexec || !opt_quiet)
			printf("%s\n", fi->pathname);
		if (opt_verbose)
			print_file_info(fi);
		if (tnum + pi * nth >= ndst)
			pi = 0;

#ifdef LIBGFARM_NOT_MT_SAFE
		pid = fork();
		if (pid == 0) {
			e = gfarm_terminate();
			if (e == GFARM_ERR_NO_ERROR)
				e = gfarm_initialize(NULL, NULL);
			if (e != GFARM_ERR_NO_ERROR) {
				errmsg = gfarm_error_string(e);
				goto skip_replication;
			}
#endif
			if (opt_verbose)
				gettimeofday(&t1, NULL);
			if (!opt_noexec) {
				e = action(act, tnum, nth, pi, fi, arg);
				errmsg = gfarm_error_string(e);
			} else {
				e = GFARM_ERR_NO_ERROR;
				errmsg = gfarm_error_string(e);
			}
			if (opt_verbose && e == GFARM_ERR_NO_ERROR) {
				gettimeofday(&t2, NULL);
				t = gfarm_timerval_sub(&t2, &t1);
				printf("%s: %f sec  %f MB/sec\n",
				       fi->pathname, t,
				       fi->filesize / t / 1024 / 1024);
			}
#ifdef LIBGFARM_NOT_MT_SAFE
 skip_replication:
#endif
			if (e != GFARM_ERR_NO_ERROR) {
#ifndef LIBGFARM_NOT_MT_SAFE
				++nerr;
#endif
				fprintf(stderr, "%s: %s\n",
					fi->pathname, errmsg);
			}
#ifdef LIBGFARM_NOT_MT_SAFE
			fflush(stdout);
			sync();
			_exit(e == GFARM_ERR_NO_ERROR ? 0 : 1);
		}
		while ((rv = waitpid(pid, &s, 0)) == -1 && errno == EINTR)
			;
		if (rv == -1 || (WIFEXITED(s) && WEXITSTATUS(s) != 0))
			++nerr;
#endif
		++pi;
	}
	}
	return (nerr == 0 ? NULL : "error happens during operations");
}
Example #19
0
int
main(int argc, char *argv[], char *envp[])
{
	char *e, *gfarm_url, *local_path, **new_env, *cwd_env, *pwd_env;
	int i, j, status, envc, rank = -1, nodes = -1;
	pid_t pid;
	static const char env_node_rank[] = "GFARM_NODE_RANK=";
	static const char env_node_size[] = "GFARM_NODE_SIZE=";
	static const char env_flags[] = "GFARM_FLAGS=";
	static const char env_gfs_pwd[] = "GFS_PWD=";
	static const char env_pwd[] = "PWD=";
	char rankbuf[sizeof(env_node_rank) + GFARM_INT64STRLEN];
	char nodesbuf[sizeof(env_node_size) + GFARM_INT64STRLEN];
	char flagsbuf[sizeof(env_flags) + 3];
	char cwdbuf[PATH_MAX * 2], pwdbuf[PATH_MAX * 2];

	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		errmsg("gfarm_initialize", e);
		exit(1);
	}

	/*
	 * don't use getopt(3) here, because getopt(3) in glibc refers
	 * argv[] passed to main(), instead of argv[] passed to getopt(3).
	 */
	for (i = 1; i < argc; i++) {
		if (argv[i][0] != '-')
			break;
		for (j = 1; argv[i][j] != '\0'; j++) {
			switch (argv[i][j]) {
			case 'I':
				if (argv[i][j + 1] != '\0') {
					rank = strtol(&argv[i][j+1], NULL, 0);
					j += strlen(&argv[i][j + 1]);
				} else if (i + 1 < argc) {
					rank = strtol(argv[++i], NULL, 0);
					j = strlen(argv[i]) - 1;
				} else {
					errmsg("-I", "missing argument");
					print_usage();
				}
				break;
			case 'N':
				if (argv[i][j + 1] != '\0') {
					nodes = strtol(&argv[i][j+1], NULL, 0);
					j += strlen(&argv[i][j + 1]);
				} else if (i + 1 < argc) {
					nodes = strtol(argv[++i], NULL, 0);
					j = strlen(argv[i]) - 1;
				} else {
					errmsg("-N", "missing argument");
					print_usage();
				}
				break;
			case 's':
				rank = 0;
				nodes = 1;
				break;
			case 'h':
			case '?':
				print_usage();
			default:
				fprintf(stderr, "%s: invalid option -- %c\n",
				    progname, argv[i][j]);
				print_usage();
			}
		}
	}
	argc -= i;
	argv += i;
	if (argc == 0)
		print_usage();

	e = gfs_realpath(argv[0], &gfarm_url);
	if (e != NULL) {
		/* XXX check `e' */
		local_path = search_path(argv[0]);
	} else {
		e = gfarm_url_program_get_local_path(gfarm_url, &local_path);
		if (e != NULL) {
			errmsg(gfarm_url, e);
			exit(1);
		}
	}

	e = modify_ld_library_path();
	if (e != NULL) {
		errmsg("modify_ld_library_path", e);
		/* continue */
	}

	/*
	 * the followings are only needed for pid==0 case.
	 * but isn't it better to check errors before fork(2)?
	 *
	 * If gfs_pio_get_node_{rank,size}() fails, continue to
	 * execute as a single process (not parallel processes).
	 */
	if (rank == -1) {
		e = gfs_pio_get_node_rank(&rank);
		if (e != NULL)
			rank = 0;
	}
	if (nodes == -1) {
		e = gfs_pio_get_node_size(&nodes);
		if (e != NULL)
			nodes = 1;
	}
	for (envc = 0; envp[envc] != NULL; envc++)
		;
	new_env = malloc(sizeof(*new_env) * (envc + 5 + 1));
	memcpy(cwdbuf, GFARM_URL_PREFIX, GFARM_URL_PREFIX_LENGTH);
	e = gfs_getcwd(cwdbuf + GFARM_URL_PREFIX_LENGTH,
		sizeof(cwdbuf) - GFARM_URL_PREFIX_LENGTH);
	if (e != NULL) {
		errmsg("cannot get current directory", e);
		exit(1);
	}
	if ((cwd_env = malloc(strlen(cwdbuf) + sizeof(env_gfs_pwd))) == NULL) {
		fprintf(stderr, "%s: no memory for %s%s\n",
		    progname, env_gfs_pwd, cwdbuf);
		exit(1);
	}
	(void)chdir(cwdbuf); /* rely on syscall hook. it is ok if it fails */
	getcwd(pwdbuf, sizeof pwdbuf);
	pwd_env = malloc(strlen(pwdbuf) + sizeof(env_pwd));
	if (pwd_env == NULL) {
		fprintf(stderr, "%s: no memory for %s%s\n",
		    progname, env_pwd, pwdbuf);
		exit(1);
	}
	envc = 0;
	for (i = 0; (e = envp[i]) != NULL; i++) {
		if (memcmp(e, env_node_rank, sizeof(env_node_rank) -1 ) != 0 &&
		    memcmp(e, env_node_size, sizeof(env_node_size) -1 ) != 0 &&
		    memcmp(e, env_flags, sizeof(env_flags) - 1 ) != 0 &&
		    memcmp(e, env_gfs_pwd, sizeof(env_gfs_pwd) - 1) != 0 &&
		    memcmp(e, env_pwd, sizeof(env_pwd) - 1 ) != 0)
			new_env[envc++] = e;
	}
	sprintf(rankbuf, "%s%d", env_node_rank, rank);
	new_env[envc++] = rankbuf;
	sprintf(nodesbuf, "%s%d", env_node_size, nodes);
	new_env[envc++] = nodesbuf;
	sprintf(flagsbuf, "%s%s%s%s", env_flags,
	    gf_profile ? "p" : "",
	    gf_on_demand_replication ? "r" : "",
	    gf_hook_default_global ? "g" : "");
	new_env[envc++] = flagsbuf;
	sprintf(cwd_env, "%s%s", env_gfs_pwd, cwdbuf);
	new_env[envc++] = cwd_env;
	sprintf(pwd_env, "%s%s", env_pwd, pwdbuf);
	new_env[envc++] = pwd_env;
	new_env[envc++] = NULL;

	if (gf_stdout == NULL && gf_stderr == NULL) {
		/* what we need is to call exec(2) */
		pid = 0;
	} else {
		/*
		 * we have to call fork(2) and exec(2), to close
		 * gf_stdout and gf_stderr by calling gfarm_terminate()
		 * after the child program finished.
		 */
		pid = fork();
	}

	switch (pid) {
	case -1:
		perror(PROGRAM_NAME ": fork");
		status = 255;
		break;
	case 0:
		if (gf_stdout == NULL && gf_stderr == NULL) {
			/*
			 * not to display profile statistics
			 * on gfarm_terminate()
			 */
			gfs_profile(gf_profile = 0);

			e = gfarm_terminate();
			if (e != NULL)
				errmsg("(child) gfarm_terminate", e);
		} else {
			/*
			 * otherwise don't call gfarm_terminate(), because:
			 * - it closes gf_stdout and gf_stderr.
			 * - it causes:
			 *   "gfarm_terminate: Can't contact LDAP server"
			 *   on the parent process.
			 */
		}
		execve(local_path, argv, new_env);
		if (errno != ENOEXEC) {
			perror(local_path);
		} else {
			/*
			 * argv[-1] must be available,
			 * because there should be "gfexec" at least.
			 */
			argv[-1] = BOURNE_SHELL;
			argv[0] = local_path;
			execve(BOURNE_SHELL, argv - 1, new_env);
		}
		_exit(255);
	default:
		if (waitpid(pid, &status, 0) == -1) {
			perror(PROGRAM_NAME ": waitpid");
			status = 255;
		} else if (WIFSIGNALED(status)) {
			fprintf(stderr, "%s: signal %d received%s.\n",
			    gfarm_host_get_self_name(), WTERMSIG(status),
			    WCOREDUMP(status) ? " (core dumped)" : "");
			status = 255;
		} else {
			status = WEXITSTATUS(status);
		}
		break;
	}

	/* not to display profile statistics on gfarm_terminate() */
	gfs_profile(gf_profile = 0);

	e = gfarm_terminate();
	if (e != NULL) {
		errmsg("gfarm_terminate", e);
		exit(1);
	}
	exit(status);
}
Example #20
0
int
main(int argc, char *argv[])
{
	/* options */
	char *section = NULL;
	int nfragments = GFARM_FILE_DONTCARE; /* -1, actually */
	char *hostname = NULL;
	char *hostfile = NULL;
	char *domainname = NULL;

	char *e, *gfarm_url, *file_mode_arg;
	gfarm_mode_t file_mode = DEFAULT_FILE_MODE;
	int c, i, is_dir, index;
	struct gfs_stat gs;

	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(EXIT_FAILURE);
	}

	/*  Command options  */

	while ((c = getopt(argc, argv, "a:fh:D:I:N:?")) != -1) {
		switch (c) {
		case 'I':
		case 'a':
			section = optarg;
			break;
		case 'N':
			nfragments = strtol(optarg, NULL, 0);
			break;
		case 'h':
			hostname = optarg;
			break;
		case 'D':
			domainname = optarg;
			break;
		case 'f':
			opt_force = 1;
			break;
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	if (argc == 0) {
		fprintf(stderr, "%s: missing a local filename\n",
			program_name);
		usage();
	}
	if (argc == 1) {
		fprintf(stderr, "%s: missing a Gfarm URL\n",
			program_name);
		usage();
	}
	gfarm_url = argv[argc - 1];
	--argc;

	if (!gfarm_is_url(gfarm_url)) {
		fprintf(stderr, "%s: %s: %s\n",
		    program_name, gfarm_url,
		    GFARM_ERR_GFARM_URL_PREFIX_IS_MISSING);
		exit(EXIT_FAILURE);
	}

	c = 0;
	if (hostname != NULL)
		c++;
	if (hostfile != NULL)
		c++;
	if (domainname != NULL)
		c++;
	if (c > 1) {
		fprintf(stderr,
		    "%s: more than one options are specified "
		    "from -h, -H and -D\n",
		    program_name);
		usage();
	}

	/*
	 * distinguish which mode is specified:
	 * 1. program mode:
	 *	gfreg [-h <hostname>] [-a <architecture>] \
	 *		<local-program>... <gfarm-URL>
	 * 2. auto index mode:
	 *	gfreg [-h <hostname>] [-H <hostfile>] [-D <domainname>] \
	 *		<local-file>... <gfarm-URL>
	 * 3. fragment mode:
	 *	gfreg [-h <hostname>] [-N <nfragments>] -I <index> \
	 *		<local-file>... <gfarm-URL>
	 */

	e = gfs_stat(gfarm_url, &gs);
	if (e == GFARM_ERR_NO_SUCH_OBJECT) {
		is_dir = 0;
		file_mode_arg = NULL;
	} else if (e != NULL) {
		fprintf(stderr, "%s: %s: %s\n", program_name, gfarm_url, e);
		exit(EXIT_FAILURE);
	} else {
		if (GFARM_S_ISREG(gs.st_mode)) {
			is_dir = 0;
			file_mode_arg = gfarm_url;
			file_mode = gs.st_mode;
		} else if (GFARM_S_ISDIR(gs.st_mode)) {
			is_dir = 1;
			file_mode_arg = NULL;
		} else { /* defensive programming. this shouldn't happen. */
			fprintf(stderr, "%s: %s: unknown file type\n",
			    program_name, gfarm_url);
			exit(EXIT_FAILURE);
		}
		gfs_stat_free(&gs);
	}

	c = 0; /* count of "-" in the arguments */
	if (hostfile != NULL && strcmp(hostfile, STDIN_FILENAME) == 0)
		++c;
	for (i = 0; i < argc; i++) {
		int fd, fd_needs_close;
		gfarm_mode_t m;

		if (!open_file(argv[i], &fd, &fd_needs_close))
			exit(EXIT_FAILURE);
		if (!get_mode(fd, argv[i], &m))
			exit(EXIT_FAILURE);
		if (S_ISREG(m)) {
			if (file_mode_arg == NULL) {
				/*
				 * NOTE: this mode may be used for the mode
				 * to create the gfarm file.
				 */
				file_mode_arg = argv[i];
				file_mode = m & FILE_MODE_MASK;
			}
			if (((m & 0111) != 0) != ((file_mode & 0111) != 0)) {
				fprintf(stderr,
				    "%s: program and non-program are mixed in "
				    "%s and %s\n",
				    program_name, file_mode_arg, argv[i]);
				exit(EXIT_FAILURE);
			}
		} else if (fd_needs_close) {
			/* if it's "-", allow non-file (e.g. pipe) */
			fprintf(stderr, "%s: %s: not a regular file\n",
			    program_name, argv[i]);
			exit(EXIT_FAILURE);
		}
		if (fd_needs_close) {
			close(fd);
		} else if (++c > 1) {
			fprintf(stderr, "%s: `-' (stdin) is specified "
			    "multiple times\n", program_name);
			exit(EXIT_FAILURE);
		}
	}

	if ((file_mode & 0111) != 0) {
		/*
		 * program mode
		 */
		int section_alloced = 0;

		if (!is_dir && argc != 1) {
			fprintf(stderr, "%s: only one file can be specified to"
			    " register the gfarm program `%s'\n",
			    program_name, gfarm_url);
			exit(EXIT_FAILURE);
		}
		if (hostfile != NULL || domainname != NULL) {
			fprintf(stderr,
			    "%s: cannot use -%c to register programs\n", 
			    program_name, hostfile != NULL ? 'H' : 'D');
			exit(EXIT_FAILURE);
		}
		if (nfragments != GFARM_FILE_DONTCARE) {
			/*
			 * XXX - call gfarm_url_replicate() to replicate
			 * `nfragments' copies of gfarm_url:section?
			 */
			fprintf(stderr,
			    "%s: warning: option -N is currently ignored\n", 
			    program_name);
		}
		if (section != NULL) {
			;
		} else if (hostname != NULL) {
			char *canonical;

			e = gfarm_host_get_canonical_name(hostname,
			    &canonical);
			if (e != NULL) {
				if (e == GFARM_ERR_NO_SUCH_OBJECT)
					e = "not a filesystem node";
				fprintf(stderr, "%s: host %s: %s\n",
				    program_name, hostname, e);
				exit(EXIT_FAILURE);
			}
			section_alloced = 1;
			section = gfarm_host_info_get_architecture_by_host(
			    canonical);
			free(canonical);
			if (section == NULL) {
				fprintf(stderr, "%s: %s\n",
				    program_name, GFARM_ERR_NO_MEMORY);
				exit(EXIT_FAILURE);
			}
		} else if (gfarm_host_get_self_architecture(&section) != NULL){
			fprintf(stderr, "%s: missing -a option\n",
			    program_name);
			exit(EXIT_FAILURE);
		}
		for (i = 0; i < argc; i++) {
			register_program(is_dir, gfarm_url, section,
			    hostname, argv[i],
			    file_mode_arg == gfarm_url ||
			    file_mode_arg == argv[i],
			    file_mode);
		}
		if (section_alloced)
			free(section);
	} else if (section != NULL || gfs_pio_get_node_rank(&index) == NULL) {
		/*
		 * fragment mode
		 */
		if (section != NULL)
			index = strtol(section, NULL, 0);
		else if (nfragments == GFARM_FILE_DONTCARE)
			gfs_pio_get_node_size(&nfragments);
		if (!is_dir && argc != 1) {
			fprintf(stderr, "%s: only one file can be specified to"
			    " register a fragment %s of the gfarm file `%s'\n",
			    program_name, section, gfarm_url);
			exit(EXIT_FAILURE);
		}
		if (hostfile != NULL || domainname != NULL) {
			fprintf(stderr,
			    "%s: cannot use -%c with -I\n", 
			    program_name, hostfile != NULL ? 'H' : 'D');
			exit(EXIT_FAILURE);
		}
		for (i = 0; i < argc; i++) {
			register_fragment(is_dir, gfarm_url, index, nfragments,
			    hostname, argv[i],
			    file_mode_arg == gfarm_url ||
			    file_mode_arg == argv[i],
			    file_mode);
		}
	} else {
		/*
		 * auto index mode
		 */
		char **hosts = NULL;

		if (nfragments == GFARM_FILE_DONTCARE)
			nfragments = argc;
		if (nfragments != argc) {
			fprintf(stderr, "%s: local file number %d "
			    "doesn't match with -N %d\n",
			    program_name, argc, nfragments);
			exit(EXIT_FAILURE);
		}
		if (is_dir && nfragments > 1) {
			fprintf(stderr, "%s: cannot determine the file name "
			    "under the directory %s, "
			    "because multiple local file names are specifed\n",
			    program_name, gfarm_url);
			exit(EXIT_FAILURE);
		}
		if (hostname != NULL) {
			;
		} else if (hostfile != NULL) {
			int nhosts, error_line;

			e = gfarm_hostlist_read(hostfile,
			    &nhosts, &hosts, &error_line);
			if (e != NULL) {
				if (error_line != -1)
					fprintf(stderr, "%s: %s line %d: %s\n",
					    program_name,
					    hostfile, error_line, e);
				else
					fprintf(stderr, "%s: %s: %s\n",
					    program_name, hostfile, e);
				exit(EXIT_FAILURE);
			}
		} else {
			hosts = malloc(sizeof(*hosts) * nfragments);
			if (hosts == NULL) {
				fprintf(stderr, "%s: %s\n", program_name,
				    GFARM_ERR_NO_MEMORY);
				exit(EXIT_FAILURE);
			}
			if (domainname != NULL)
				e = gfarm_schedule_search_idle_by_domainname(
					domainname, nfragments, hosts);
			else
				e = gfarm_schedule_search_idle_by_all(
					nfragments, hosts);
			if (e != NULL) {
				fprintf(stderr,
				    "%s: selecting filesystem nodes: %s\n",
				    program_name, e);
				exit(EXIT_FAILURE);
			}
		}
		/* XXX - need to register in parallel? */
		for (i = 0; i < argc; i++) {
			register_fragment(is_dir, gfarm_url, i, nfragments,
			    hostname != NULL ? hostname : hosts[i], argv[i],
			    1, file_mode);
		}
		if (hostname == NULL)
			gfarm_strings_free_deeply(nfragments, hosts);
	}

	e = gfarm_terminate();
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(EXIT_FAILURE);
	}

	exit(error_happened);
}
Example #21
0
int
main(int argc, char *argv[])
{
	extern int optind;
	int c, i, error = 0;
	gfarm_stringlist paths;
	gfs_glob_t types;
	char *e;

	if (argc <= 1)
		usage();
	program_name = basename(argv[0]);

	while ((c = getopt(argc, argv, "hv?")) != EOF) {
		switch (c) {
		case 'v':
			option_verbose = 1;
			break;
		case 'h':
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	e = gfarm_initialize(&argc, &argv);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(1);
	}

	e = gfarm_stringlist_init(&paths);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(EXIT_FAILURE);
	}
	e = gfs_glob_init(&types);
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(EXIT_FAILURE);
	}
	for (i = 0; i < argc; i++)
		gfs_glob(argv[i], &paths, &types);

	for (i = 0; i < gfarm_stringlist_length(&paths); i++) {
		char *url = gfarm_stringlist_elem(&paths, i);

		e = gfsck_dir("", url);
		if (e != NULL) {
			fprintf(stderr, "%s: %s\n", url, e);
			error = 1;
		}
	}
	gfs_glob_free(&types);
	gfarm_stringlist_free_deeply(&paths);

	e = gfarm_terminate();
	if (e != NULL) {
		fprintf(stderr, "%s: %s\n", program_name, e);
		exit(1);
	}
	exit(error);
}
int
main(int argc, char **argv)
{
	gfarm_error_t e;
	int c, use_conn, flags, op = 0;
	const char *filename, *filename2 = NULL;
	char *path;
	struct op_closure closure;
	struct gfm_connection *conn;
	gfarm_error_t (*inode_request_op)(struct gfm_connection *,
		struct gfp_xdr_context *, void *, const char *) = NULL;
	gfarm_error_t (*name_request_op)(struct gfm_connection *,
		struct gfp_xdr_context *, void *,
		const char *, const char *) = NULL;

	if (argc > 0)
		program_name = basename(argv[0]);

	e = gfarm_initialize(&argc, &argv);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "gfarm_initialize: %s\n",
		    gfarm_error_string(e));
		return (EXIT_ERR);
	}

	while ((c = getopt(argc, argv, "IJNPQRSp")) != -1) {
		switch (c) {
		case OP_INODE_OP:
		case OP_INODE_OP_NF:
		case OP_NAME_OP:
		case OP_NAME2_OP:
		case OP_NAME2_OP_OL:
		case OP_REALPATH:
		case OP_SHOW_SVR:
			if (op != 0) {
				fprintf(stderr,
				    "%s : too many options", program_name);
				usage();
			}
			op = c;
			break;
		case 'p': /* for OP_NAME_OP */
			open_parent = 1;
			break;
		default:
			fprintf(stderr, "%s: unknown option -%c\n",
			    program_name, c);
			usage();
		}
	}
	if (optind == 1)
		usage();
	argc -= optind;
	argv += optind;
	switch (op) {
	case OP_NAME2_OP:
	case OP_NAME2_OP_OL:
		use_conn = 1;
		if (argc != 2)
			usage();
		break;
	case OP_SHOW_SVR:
		if (argc != 0)
			usage();
		break;
	default:
		if (argc != 1)
			usage();
		break;
	}
	filename = argv[0];
	if (argc > 0)
		filename2 = argv[1];
	memset(&closure, 0, sizeof(closure));

	if (use_conn &&
	    (e = gfm_client_connection_and_process_acquire_by_path(
		    "/", &conn)) != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s",
		    program_name, gfarm_error_string(e));
		exit(1);
	}

	switch (op) {
	case OP_INODE_OP:
		if ((e = gfm_inode_op_modifiable(filename,
		    GFARM_FILE_RDONLY,
		    inode_op_request, inode_op_result,
		    inode_op_success, inode_op_cleanup, NULL, &closure))
		    != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "gfm_inode_op : %s\n",
			    gfarm_error_string(e));
			break;
		}
		assert(closure.request);
		assert(closure.result);
		assert(closure.success);
		assert(closure.cleanup == 0);
		printf("%ld\n", (long)closure.f1.ino);
		break;
	case OP_INODE_OP_NF:
		if ((e = gfm_inode_op_no_follow_modifiable(filename,
		    GFARM_FILE_RDONLY,
		    inode_op_request, inode_op_result,
		    inode_op_success, inode_op_cleanup,
		    NULL, &closure))
		    != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "gfm_inode_op_no_follow : %s\n",
			    gfarm_error_string(e));
			break;
		}
		assert(closure.request);
		assert(closure.result);
		assert(closure.success);
		assert(closure.cleanup == 0);
		printf("%ld\n", (long)closure.f1.ino);
		break;
	case OP_NAME_OP:
		if ((e = gfm_name_op_modifiable(filename,
		    GFARM_ERR_OPERATION_NOT_PERMITTED,
		    name_op_request, name_op_result,
		    name_op_success, NULL, &closure))
		    != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "gfm_name_op : %s\n",
			    gfarm_error_string(e));
			break;
		}
		assert(closure.request);
		assert(closure.result);
		assert(closure.success);
		assert(closure.cleanup == 0);
		assert(strlen(closure.f1.name) > 0);
		assert(closure.f1.ino > 0);
		printf("%ld %s\n", (long)closure.f1.ino,
		    closure.f1.name);
		break;
	case OP_NAME2_OP:
	case OP_NAME2_OP_OL:
		if (op == OP_NAME2_OP) {
			flags = 0;
			name_request_op = name2_op_request;
		} else {
			flags = GFARM_FILE_SYMLINK_NO_FOLLOW |
			    GFARM_FILE_OPEN_LAST_COMPONENT;
			closure.is_stat_or_open = 1;
			inode_request_op = name2_op_ol_request;
		}
		if ((e = gfm_name2_op_modifiable(filename, filename2, flags,
		    inode_request_op, name_request_op,
		    name2_op_result, name2_op_success,
		    name2_op_cleanup, NULL, &closure))
		    != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "gfm_name2_op : %s\n",
			    gfarm_error_string(e));
			break;
		}

		assert(closure.request);
		assert(closure.result);
		assert(closure.success);
		assert(closure.cleanup == 0);
		assert(strlen(closure.f1.name) > 0);
		assert(closure.f1.ino > 0);
		printf("%ld %s %ld %s\n",
		    (long)closure.f1.ino, closure.f1.name,
		    (long)closure.f2.ino, closure.f2.name);
		break;
	case OP_REALPATH:
		if ((e = gfs_realpath(filename, &path))
		    != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "gfs_realpath : %s\n",
			    gfarm_error_string(e));
			break;
		}
		printf("%s\n", path);
		free(path);
		break;
	case OP_SHOW_SVR:
		printf("%s:%d\n", gfarm_ctxp->metadb_server_name,
		    gfarm_ctxp->metadb_server_port);
		e = GFARM_ERR_NO_ERROR;
		break;
	default:
		assert(0);
	}

	if (e != GFARM_ERR_NO_ERROR) {
		switch (e) {
		case GFARM_ERR_PATH_IS_ROOT:
			return (EXIT_PATH_ROOT);
		case GFARM_ERR_NO_SUCH_FILE_OR_DIRECTORY:
			return (EXIT_NO_SUCH_FILE);
		case GFARM_ERR_CROSS_DEVICE_LINK:
			return (EXIT_CROSS_DEVICE);
		case GFARM_ERR_TOO_MANY_LEVELS_OF_SYMBOLIC_LINK:
			return (EXIT_MANY_LVL_OF_SYMLNK);
		case GFARM_ERR_OPERATION_NOT_PERMITTED:
			return (EXIT_OPE_NOT_PERM);
		default:
			return (EXIT_ERR);
		}
	}
	if ((e = gfarm_terminate()) != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "gfarm_terminate: %s\n",
		    gfarm_error_string(e));
		return (EXIT_ERR);
	}
	return (EXIT_OK);
}
Example #23
0
int
main(int argc, char **argv)
{
	gfarm_error_t e;
	int c, i, status = 0;
	char *s, *user = NULL, *group = NULL;
	extern int optind;

	if (argc > 0)
		program_name = basename(argv[0]);
	if (strcasecmp(program_name, "gfchgrp") == 0)
		opt_chgrp = 1;
	e = gfarm_initialize(&argc, &argv);
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		exit(1);
	}

	while ((c = getopt(argc, argv, "h?")) != -1) {
		switch (c) {
		case 'h':
		case '?':
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;
	if (argc <= 1)
		usage();

	if (!opt_chgrp) {
		if (argv[0][0] == ':') {
			group = &argv[0][1];
		} else if ((s = strchr(argv[0], ':')) != NULL) {
			*s = '\0';
			user = argv[0];
			group = s + 1;
		} else {
			user = argv[0];
		}
	} else {
		group = argv[0];
	}

	for (i = 1; i < argc; i++) {
		e = gfs_chown(argv[i], user, group);
		if (e != GFARM_ERR_NO_ERROR) {
			fprintf(stderr, "%s: %s: %s\n",
			    program_name, argv[i], gfarm_error_string(e));
			status = 1;
		}
	}
	e = gfarm_terminate();
	if (e != GFARM_ERR_NO_ERROR) {
		fprintf(stderr, "%s: %s\n", program_name,
		    gfarm_error_string(e));
		status = 1;
	}
	return (status);
}