static rstatus_t
proxy_reuse(struct conn *p)
{
rstatus_t status;
struct sockaddr_un *un;
switch (p->family) {
case AF_INET:
case AF_INET6:
status = nc_set_reuseaddr(p->sd);
break;
case AF_UNIX:
/*
* bind() will fail if the pathname already exist. So, we call unlink()
* to delete the pathname, in case it already exists. If it does not
* exist, unlink() returns error, which we ignore
*/
un = (struct sockaddr_un *) p->addr;
unlink(un->sun_path);
status = NC_OK;
break;
default:
NOT_REACHED();
status = NC_ERROR;
}
return status;
}
static rstatus_t
stats_listen(struct stats *st)
{
rstatus_t status;
struct sockinfo si;
status = nc_resolve(&st->addr, st->port, &si);
if (status < 0) {
return status;
}
st->sd = socket(si.family, SOCK_STREAM, 0);
if (st->sd < 0) {
log_error("socket failed: %s", strerror(errno));
return NC_ERROR;
}
status = nc_set_reuseaddr(st->sd);
if (status < 0) {
log_error("set reuseaddr on m %d failed: %s", st->sd, strerror(errno));
return NC_ERROR;
}
status = bind(st->sd, (struct sockaddr *)&si.addr, si.addrlen);
if (status < 0) {
log_error("bind on m %d to addr '%.*s:%u' failed: %s", st->sd,
st->addr.len, st->addr.data, st->port, strerror(errno));
return NC_ERROR;
}
status = listen(st->sd, SOMAXCONN);
if (status < 0) {
log_error("listen on m %d failed: %s", st->sd, strerror(errno));
return NC_ERROR;
}
log_debug(LOG_NOTICE, "m %d listening on '%.*s:%u'", st->sd,
st->addr.len, st->addr.data, st->port);
return NC_OK;
}
rstatus_t
stats_master_server(uint16_t stats_port, char *stats_ip)
{
rstatus_t status;
//struct stats *st;
struct sockinfo si;
struct string addr;
//int sd;
string_set_raw(&addr, stats_ip);
status = nc_resolve(&addr, stats_port, &si);
if (status < 0) {
return status;
}
nc_stats_listen_sd = socket(si.family, SOCK_STREAM, 0);
if (nc_stats_listen_sd < 0) {
log_error("socket failed: %s", strerror(errno));
return NC_ERROR;
}
status = nc_set_reuseaddr(nc_stats_listen_sd);
if (status < 0) {
log_error("set reuseaddr on m %d failed: %s", nc_stats_listen_sd, strerror(errno));
return NC_ERROR;
}
pthread_t *ptid = nc_alloc(sizeof(pthread_t));
*ptid = (pthread_t) -1;
log_error("master sd %d", nc_stats_listen_sd);
status = pthread_create(ptid, NULL, stats_master_loop, (void*)(&nc_stats_listen_sd));
if (status < 0) {
log_error("stats aggregator create failed: %s", strerror(status));
return NC_ERROR;
}
log_debug(LOG_NOTICE, "pthread stats master create success %d'", status);
status = bind(nc_stats_listen_sd, (struct sockaddr *)&si.addr, si.addrlen);
if (status < 0) {
log_error("bind on m %d to addr '%.*s:%u' failed: %s", nc_stats_listen_sd,
addr.len, addr.data, stats_port, strerror(errno));
return NC_ERROR;
}
status = listen(nc_stats_listen_sd, SOMAXCONN);
if (status < 0) {
log_error("listen on m %d failed: %s", nc_stats_listen_sd, strerror(errno));
return NC_ERROR;
}
log_debug(LOG_NOTICE, "m %d listening on '%.*s:%u'",nc_stats_listen_sd,
addr.len, addr.data, stats_port);
return NC_OK;
}
