void mark_offline() {
int before;
int after;
before = is_online();
time(&last_offline_time);
after = is_online();
if (before != after) {
debug(LOG_INFO, "ONLINE status became %s", (after ? "ON" : "OFF"));
}
/* If we're offline it definately means the auth server is offline */
mark_auth_offline();
}
/* Tries really hard to connect to an auth server. Returns a file descriptor, -1 on error
*/
int connect_auth_server() {
int sockfd;
LOCK_CONFIG();
sockfd = _connect_auth_server(0);
UNLOCK_CONFIG();
if (sockfd == -1) {
debug(LOG_ERR, "Failed to connect to any of the auth servers");
mark_auth_offline();
}
else {
debug(LOG_DEBUG, "Connected to auth server");
mark_auth_online();
}
return (sockfd);
}
/** in connect function emong added,for quickly find useable server
*/
int in_connect_auth_server(t_auth_serv *server) {
int sockfd,level=0;
s_config *config = config_get_config();
t_auth_serv *tmp_server;
for (tmp_server = config->auth_servers; tmp_server; tmp_server = tmp_server->next) {
if(tmp_server == server) //find it
break;
++level;
}
LOCK_CONFIG();
sockfd = _connect_auth_server(level,0);
UNLOCK_CONFIG();
if (sockfd == -1) {
debug(LOG_ERR, "Failed to connect to any of the auth servers");
mark_auth_offline();
}
else {
debug(LOG_DEBUG, "Connected to auth server");
mark_auth_online();
}
return (sockfd);
}
