Пример #1
0
int main(int argc, char **argv)
{
	int ch, longindex, ret, port = SD_LISTEN_PORT, io_port = SD_LISTEN_PORT;
	int rc = 1;
	const char *dirp = DEFAULT_OBJECT_DIR, *short_options;
	char *dir, *p, *pid_file = NULL, *bindaddr = NULL, log_path[PATH_MAX],
	     *argp = NULL;
	bool explicit_addr = false;
	bool daemonize = true;
	int32_t nr_vnodes = -1;
	int64_t zone = -1;
	struct cluster_driver *cdrv;
	struct option *long_options;
	const char *http_options = NULL;
	static struct logger_user_info sheep_info;
	struct stat logdir_st;
	enum log_dst_type log_dst_type;

	sys->cinfo.flags |= SD_CLUSTER_FLAG_AUTO_VNODES;
	sys->node_status = SD_NODE_STATUS_INITIALIZATION;

	sys->rthrottling.max_exec_count = 0;
	sys->rthrottling.queue_work_interval = 0;
	sys->rthrottling.throttling = false;

	install_crash_handler(crash_handler);
	signal(SIGPIPE, SIG_IGN);

	install_sighandler(SIGHUP, sighup_handler, false);

	long_options = build_long_options(sheep_options);
	short_options = build_short_options(sheep_options);
	while ((ch = getopt_long(argc, argv, short_options, long_options,
				 &longindex)) >= 0) {
		switch (ch) {
		case 'p':
			port = strtol(optarg, &p, 10);
			if (optarg == p || port < 1 || UINT16_MAX < port
				|| *p != '\0') {
				sd_err("Invalid port number '%s'", optarg);
				exit(1);
			}
			break;
		case 'P':
			pid_file = optarg;
			break;
		case 'r':
			http_options = optarg;
			break;
		case 'l':
			if (option_parse(optarg, ",", log_parsers) < 0)
				exit(1);
			break;
		case 'n':
			sys->nosync = true;
			break;
		case 'y':
			if (!str_to_addr(optarg, sys->this_node.nid.addr)) {
				sd_err("Invalid address: '%s'", optarg);
				exit(1);
			}
			explicit_addr = true;
			break;
		case 'D':
			sys->backend_dio = true;
			break;
		case 'f':
			daemonize = false;
			break;
		case 'g':
			if (nr_vnodes > 0) {
				sd_err("Options '-g' and '-V' can not be both specified");
				exit(1);
			}
			nr_vnodes = 0;
			break;
		case 'z':
			zone = strtol(optarg, &p, 10);
			if (optarg == p || zone < 0 || UINT32_MAX < zone
				|| *p != '\0') {
				sd_err("Invalid zone id '%s': must be "
				       "an integer between 0 and %u", optarg,
				       UINT32_MAX);
				exit(1);
			}
			sys->this_node.zone = zone;
			break;
		case 'u':
			sys->upgrade = true;
			break;
		case 'c':
			sys->cdrv = find_cdrv(optarg);
			if (!sys->cdrv) {
				sd_err("Invalid cluster driver '%s'", optarg);
				fprintf(stderr, "Supported drivers:");
				FOR_EACH_CLUSTER_DRIVER(cdrv) {
					fprintf(stderr, " %s", cdrv->name);
				}
				fprintf(stderr, "\n");
				exit(1);
			}

			sys->cdrv_option = get_cdrv_option(sys->cdrv, optarg);
			break;
		case 'w':
			sys->enable_object_cache = true;
			sys->object_cache_size = 0;

			if (option_parse(optarg, ",", cache_parsers) < 0)
				exit(1);

			if (sys->object_cache_size == 0) {
				sd_err("object cache size is not set");
				exit(1);
			}
			break;
		case 'i':
			if (option_parse(optarg, ",", ionic_parsers) < 0)
				exit(1);

			if (!str_to_addr(io_addr, sys->this_node.nid.io_addr)) {
				sd_err("Bad addr: '%s'", io_addr);
				exit(1);
			}

			if (io_pt)
				if (sscanf(io_pt, "%u", &io_port) != 1) {
					sd_err("Bad port '%s'", io_pt);
					exit(1);
				}
			sys->this_node.nid.io_port = io_port;
			break;
		case 'j':
			uatomic_set_true(&sys->use_journal);
			if (option_parse(optarg, ",", journal_parsers) < 0)
				exit(1);
			if (!jsize) {
				sd_err("you must specify size for journal");
				exit(1);
			}
			break;
		case 'b':
			if (!inetaddr_is_valid(optarg))
				exit(1);
			bindaddr = optarg;
			break;
		case 'h':
			usage(0);
			break;
		case 'R':
			if (option_parse(optarg, ",", recovery_parsers) < 0)
				exit(1);
			sys->rthrottling.max_exec_count = max_exec_count;
			sys->rthrottling.queue_work_interval
						 = queue_work_interval;
			if (max_exec_count > 0 && queue_work_interval > 0)
				sys->rthrottling.throttling = true;
			break;
		case 'v':
			fprintf(stdout, "Sheepdog daemon version %s\n",
				PACKAGE_VERSION);
			exit(0);
			break;
		case 'V':
			sys->cinfo.flags &= ~SD_CLUSTER_FLAG_AUTO_VNODES;
			if (nr_vnodes == 0) {
				sd_err("Options '-g' and '-V' can not be both specified");
				exit(1);
			}
			nr_vnodes = strtol(optarg, &p, 10);
			if (optarg == p || nr_vnodes < 1
				|| UINT16_MAX < nr_vnodes || *p != '\0') {
				sd_err("Invalid number of vnodes '%s': must be "
					"an integer between 1 and %u",
					optarg, UINT16_MAX);
				exit(1);
			}
			break;
		case 'W':
			wildcard_recovery = true;
			break;
		default:
			usage(1);
			break;
		}
	}
Пример #2
0
int main(int argc, char **argv)
{
	int ch, longindex, ret, port = SD_LISTEN_PORT, io_port = SD_LISTEN_PORT;
	int log_level = SDOG_INFO, nr_vnodes = SD_DEFAULT_VNODES;
	const char *dirp = DEFAULT_OBJECT_DIR, *short_options;
	char *dir, *p, *pid_file = NULL, *bindaddr = NULL, path[PATH_MAX],
	     *argp = NULL, *logdir = NULL;
	bool is_daemon = true, to_stdout = false, explicit_addr = false;
	int64_t zone = -1;
	struct cluster_driver *cdrv;
	struct option *long_options;
	const char *log_format = "server", *http_address = NULL;
	static struct logger_user_info sheep_info;

	install_crash_handler(crash_handler);
	signal(SIGPIPE, SIG_IGN);

	install_sighandler(SIGHUP, sighup_handler, false);

	long_options = build_long_options(sheep_options);
	short_options = build_short_options(sheep_options);
	while ((ch = getopt_long(argc, argv, short_options, long_options,
				 &longindex)) >= 0) {
		switch (ch) {
		case 'p':
			port = strtol(optarg, &p, 10);
			if (optarg == p || port < 1 || UINT16_MAX < port
				|| *p != '\0') {
				sd_err("Invalid port number '%s'", optarg);
				exit(1);
			}
			break;
		case 'P':
			pid_file = optarg;
			break;
		case 'r':
			http_address = optarg;
			break;
		case 'f':
			is_daemon = false;
			break;
		case 'l':
			log_level = strtol(optarg, &p, 10);
			if (optarg == p || log_level < SDOG_EMERG ||
			    SDOG_DEBUG < log_level || *p != '\0') {
				sd_err("Invalid log level '%s'", optarg);
				sdlog_help();
				exit(1);
			}
			break;
		case 'L':
			logdir = realpath(optarg, NULL);
			if (!logdir) {
				sd_err("%m");
				exit(1);
			}
			break;
		case 'n':
			sys->nosync = true;
			break;
		case 'y':
			if (!str_to_addr(optarg, sys->this_node.nid.addr)) {
				sd_err("Invalid address: '%s'", optarg);
				exit(1);
			}
			explicit_addr = true;
			break;
		case 'd':
			/* removed soon. use loglevel instead */
			log_level = SDOG_DEBUG;
			break;
		case 'D':
			sys->backend_dio = true;
			break;
		case 'g':
			/* same as '-v 0' */
			//printf("wyh\n");
			nr_vnodes = 0;
			//nr_vnodes = 5;
			break;
		case 'o':
			to_stdout = true;
			break;
		case 'z':
			zone = strtol(optarg, &p, 10);
			if (optarg == p || zone < 0 || UINT32_MAX < zone
				|| *p != '\0') {
				sd_err("Invalid zone id '%s': must be "
				       "an integer between 0 and %u", optarg,
				       UINT32_MAX);
				exit(1);
			}
			sys->this_node.zone = zone;
			break;
		case 'u':
			sys->upgrade = true;
			break;
		case 'c':
			sys->cdrv = find_cdrv(optarg);
			if (!sys->cdrv) {
				sd_err("Invalid cluster driver '%s'", optarg);
				fprintf(stderr, "Supported drivers:");
				FOR_EACH_CLUSTER_DRIVER(cdrv) {
					fprintf(stderr, " %s", cdrv->name);
				}
				fprintf(stderr, "\n");
				exit(1);
			}

			sys->cdrv_option = get_cdrv_option(sys->cdrv, optarg);
			break;
		case 'w':
			object_cache_set(optarg);
			break;
		case 'i':
			parse_arg(optarg, ",", init_io_arg);
			if (!str_to_addr(io_addr, sys->this_node.nid.io_addr)) {
				sd_err("Bad addr: '%s'", io_addr);
				exit(1);
			}

			if (io_pt)
				if (sscanf(io_pt, "%u", &io_port) != 1) {
					sd_err("Bad port '%s'", io_pt);
					exit(1);
				}
			sys->this_node.nid.io_port = io_port;
			break;
		case 'j':
			uatomic_set_true(&sys->use_journal);
			parse_arg(optarg, ",", init_journal_arg);
			if (!jsize) {
				sd_err("you must specify size for journal");
				exit(1);
			}
			break;
		case 'b':
			if (!inetaddr_is_valid(optarg))
				exit(1);
			bindaddr = optarg;
			break;
		case 'h':
			usage(0);
			break;
		case 'v':
			fprintf(stdout, "Sheepdog daemon version %s\n",
				PACKAGE_VERSION);
			exit(0);
			break;
		case 'F':
			log_format = optarg;
			break;
		default:
			usage(1);
			break;
		}
	}