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;
}
}
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;
}
}