int matomlserv_init(void) {
ListenHost = cfg_getstr("MATOML_LISTEN_HOST","*");
ListenPort = cfg_getstr("MATOML_LISTEN_PORT","9419");
lsock = tcpsocket();
if (lsock<0) {
mfs_errlog(LOG_ERR,"master <-> metaloggers module: can't create socket");
return -1;
}
tcpnonblock(lsock);
tcpnodelay(lsock);
tcpreuseaddr(lsock);
if (tcpsetacceptfilter(lsock)<0 && errno!=ENOTSUP) {
mfs_errlog_silent(LOG_NOTICE,"master <-> metaloggers module: can't set accept filter");
}
if (tcpstrlisten(lsock,ListenHost,ListenPort,100)<0) {
mfs_arg_errlog(LOG_ERR,"master <-> metaloggers module: can't listen on %s:%s",ListenHost,ListenPort);
return -1;
}
mfs_arg_syslog(LOG_NOTICE,"master <-> metaloggers module: listen on %s:%s",ListenHost,ListenPort);
matomlservhead = NULL;
ChangelogSecondsToRemember = cfg_getuint16("MATOML_LOG_PRESERVE_SECONDS",600);
if (ChangelogSecondsToRemember>3600) {
syslog(LOG_WARNING,"Number of seconds of change logs to be preserved in master is too big (%"PRIu16") - decreasing to 3600 seconds",ChangelogSecondsToRemember);
ChangelogSecondsToRemember=3600;
}
main_reloadregister(matomlserv_reload);
main_destructregister(matomlserv_term);
main_canexitregister(matomlserv_canexit);
main_pollregister(matomlserv_desc,matomlserv_serve);
main_timeregister(TIMEMODE_SKIP_LATE,3600,0,matomlserv_status);
return 0;
}
int matomlserv_init(void) {
ListenHost = cfg_getstr("MATOML_LISTEN_HOST","*");
ListenPort = cfg_getstr("MATOML_LISTEN_PORT","9419");
lsock = tcpsocket();
if (lsock<0) {
mfs_errlog(LOG_ERR,"master <-> metaloggers module: can't create socket");
return -1;
}
tcpnonblock(lsock);
tcpnodelay(lsock);
tcpreuseaddr(lsock);
if (tcpsetacceptfilter(lsock)<0 && errno!=ENOTSUP) {
mfs_errlog_silent(LOG_NOTICE,"master <-> metaloggers module: can't set accept filter");
}
if (tcpstrlisten(lsock,ListenHost,ListenPort,100)<0) {
mfs_errlog(LOG_ERR,"master <-> metaloggers module: can't listen on socket");
return -1;
}
mfs_arg_syslog(LOG_NOTICE,"master <-> metaloggers module: listen on %s:%s",ListenHost,ListenPort);
matomlservhead = NULL;
main_reloadregister(matomlserv_reload);
main_destructregister(matomlserv_term);
main_pollregister(matomlserv_desc,matomlserv_serve);
main_timeregister(TIMEMODE_SKIP_LATE,3600,0,matomlserv_status);
return 0;
}
int csserv_init(void) {
ListenHost = cfg_getstr("CSSERV_LISTEN_HOST","*");
ListenPort = cfg_getstr("CSSERV_LISTEN_PORT",DEFAULT_CS_DATA_PORT);
lsock = tcpsocket();
if (lsock<0) {
mfs_errlog(LOG_ERR,"main server module: can't create socket");
return -1;
}
tcpnonblock(lsock);
tcpnodelay(lsock);
tcpreuseaddr(lsock);
tcpresolve(ListenHost,ListenPort,&mylistenip,&mylistenport,1);
if (tcpnumlisten(lsock,mylistenip,mylistenport,100)<0) {
mfs_errlog(LOG_ERR,"main server module: can't listen on socket");
return -1;
}
if (tcpsetacceptfilter(lsock)<0 && errno!=ENOTSUP) {
mfs_errlog_silent(LOG_NOTICE,"main server module: can't set accept filter");
}
mfs_arg_syslog(LOG_NOTICE,"main server module: listen on %s:%s",ListenHost,ListenPort);
csservhead = NULL;
main_reload_register(csserv_reload);
main_destruct_register(csserv_term);
main_poll_register(csserv_desc,csserv_serve);
return 0;
}
void matomlserv_reload(void) {
char *oldListenHost,*oldListenPort;
int newlsock;
oldListenHost = ListenHost;
oldListenPort = ListenPort;
ListenHost = cfg_getstr("MATOML_LISTEN_HOST","*");
ListenPort = cfg_getstr("MATOML_LISTEN_PORT","9419");
if (strcmp(oldListenHost,ListenHost)==0 && strcmp(oldListenPort,ListenPort)==0) {
free(oldListenHost);
free(oldListenPort);
mfs_arg_syslog(LOG_NOTICE,"master <-> metaloggers module: socket address hasn't changed (%s:%s)",ListenHost,ListenPort);
return;
}
newlsock = tcpsocket();
if (newlsock<0) {
mfs_errlog(LOG_WARNING,"master <-> metaloggers module: socket address has changed, but can't create new socket");
free(ListenHost);
free(ListenPort);
ListenHost = oldListenHost;
ListenPort = oldListenPort;
return;
}
tcpnonblock(newlsock);
tcpnodelay(newlsock);
tcpreuseaddr(newlsock);
if (tcpsetacceptfilter(newlsock)<0 && errno!=ENOTSUP) {
mfs_errlog_silent(LOG_NOTICE,"master <-> metaloggers module: can't set accept filter");
}
if (tcpstrlisten(newlsock,ListenHost,ListenPort,100)<0) {
mfs_arg_errlog(LOG_ERR,"master <-> metaloggers module: socket address has changed, but can't listen on socket (%s:%s)",ListenHost,ListenPort);
free(ListenHost);
free(ListenPort);
ListenHost = oldListenHost;
ListenPort = oldListenPort;
tcpclose(newlsock);
return;
}
mfs_arg_syslog(LOG_NOTICE,"master <-> metaloggers module: socket address has changed, now listen on %s:%s",ListenHost,ListenPort);
free(oldListenHost);
free(oldListenPort);
tcpclose(lsock);
lsock = newlsock;
ChangelogSecondsToRemember = cfg_getuint16("MATOML_LOG_PRESERVE_SECONDS",600);
if (ChangelogSecondsToRemember>3600) {
syslog(LOG_WARNING,"Number of seconds of change logs to be preserved in master is too big (%"PRIu16") - decreasing to 3600 seconds",ChangelogSecondsToRemember);
ChangelogSecondsToRemember=3600;
}
}
void csserv_reload(void) {
char *oldListenHost,*oldListenPort;
int newlsock;
// ThreadedServer = 1-ThreadedServer;
oldListenHost = ListenHost;
oldListenPort = ListenPort;
ListenHost = cfg_getstr("CSSERV_LISTEN_HOST","*");
ListenPort = cfg_getstr("CSSERV_LISTEN_PORT",DEFAULT_CS_DATA_PORT);
if (strcmp(oldListenHost,ListenHost)==0 && strcmp(oldListenPort,ListenPort)==0) {
free(oldListenHost);
free(oldListenPort);
mfs_arg_syslog(LOG_NOTICE,"main server module: socket address hasn't changed (%s:%s)",ListenHost,ListenPort);
return;
}
newlsock = tcpsocket();
if (newlsock<0) {
mfs_errlog(LOG_WARNING,"main server module: socket address has changed, but can't create new socket");
free(ListenHost);
free(ListenPort);
ListenHost = oldListenHost;
ListenPort = oldListenPort;
return;
}
tcpnonblock(newlsock);
tcpnodelay(newlsock);
tcpreuseaddr(newlsock);
if (tcpstrlisten(newlsock,ListenHost,ListenPort,100)<0) {
mfs_arg_errlog(LOG_ERR,"main server module: socket address has changed, but can't listen on socket (%s:%s)",ListenHost,ListenPort);
free(ListenHost);
free(ListenPort);
ListenHost = oldListenHost;
ListenPort = oldListenPort;
tcpclose(newlsock);
return;
}
if (tcpsetacceptfilter(newlsock)<0 && errno!=ENOTSUP) {
mfs_errlog_silent(LOG_NOTICE,"main server module: can't set accept filter");
}
mfs_arg_syslog(LOG_NOTICE,"main server module: socket address has changed, now listen on %s:%s",ListenHost,ListenPort);
free(oldListenHost);
free(oldListenPort);
tcpclose(lsock);
lsock = newlsock;
}
/* ning:
* 这是从 mfs matomlserv.c, matocsserv.c, matocuserv.c 三个代码里面提出来的公用代码
*/
int server_socket(char * host, char * port){
int lsock = tcpsocket();
if (lsock<0) {
logging(LOG_ERROR, "can't create socket !!!");
return -1;
}
tcpnonblock(lsock);
tcpnodelay(lsock);
tcpreuseaddr(lsock);
if (tcpsetacceptfilter(lsock)<0) {
logging(LOG_INFO,"can't set accept filter: %m"); //TODO: I do not know what this for
}
if (tcpstrlisten(lsock, host ,port,100)<0) {
logging(LOG_ERROR,"can't Listen on socket : %m");
return -1;
}
logging(LOG_INFO,"listen on %s:%s", host, port);
return lsock;
}
int matoslaserv_init() {
ListenHost = cfg_getstr("MATOSLA_LISTEN_HOST","*");
ListenPort = cfg_getstr("MATOSLA_LISTEN_PORT","9423");
BindHost = cfg_getstr("BIND_HOST","*");
MaxReconnect = cfg_getuint32("MAX_RECONNECT",10);
sla_worker_addr[0].host = cfg_getstr("SLA_SYNC_WORKER_HOST_1","*");
sla_worker_addr[0].port = cfg_getstr("SLA_SYNC_WORKER_PORT_1","9422");
sla_worker_addr[1].host = cfg_getstr("SLA_SYNC_WORKER_HOST_2","*");
sla_worker_addr[1].port = cfg_getstr("SLA_SSYNC_WORKER_PORT_2","9422");
sla_worker_addr[2].host = cfg_getstr("SLA_SSYNC_WORKER_HOST_3","*");
sla_worker_addr[2].port = cfg_getstr("SLA_SSYNC_WORKER_PORT_3","9422");
sla_worker_addr[3].host = cfg_getstr("SLA_SSYNC_WORKER_HOST_4","*");
sla_worker_addr[3].port = cfg_getstr("SLA_SSYNC_WORKER_PORT_4","9422");
first_add_listen_sock = 0;
lsock = tcpsocket();
if (lsock<0) {
MFSLOG(LOG_ERR,"matosla: socket error: %m");
fprintf(msgfd,"master <-> metaloggers module: can't create socket\n");
return -1;
}
tcpnonblock(lsock);
tcpnodelay(lsock);
tcpreuseaddr(lsock);
if (sla_worker_addr_resolve()<0) {
MFSLOG(LOG_NOTICE,"sla_worker_addr_resolve failed");
}
if (tcpsetacceptfilter(lsock)<0) {
MFSLOG(LOG_NOTICE,"matosla: can't set accept filter: %m");
}
if (tcpstrlisten(lsock,ListenHost,ListenPort,1024)<0) {
MFSLOG(LOG_ERR,"matosla: listen error: %m");
fprintf(msgfd,"master <-> metaloggers module: can't listen on socket\n");
return -1;
}
MFSLOG(LOG_NOTICE,"matosla: listen on %s:%s",ListenHost,ListenPort);
fprintf(msgfd,"master <-> metaloggers module: listen on %s:%s\n",ListenHost,ListenPort);
matoslaservhead = NULL;
main_destructregister(matoslaserv_term);
main_epollregister(matoslaserv_desc,matoslaserv_serve);
return 0;
}
//initialize listen port
int masterconn_initlisten() {
lsock = tcpsocket();
if (lsock<0) {
MFSLOG(LOG_ERR,"smtoma: socket error: %m");
fprintf(msgfd,"shadow master <-> master module: can't create socket\n");
return -1;
}
tcpnonblock(lsock);
tcpnodelay(lsock);
tcpreuseaddr(lsock);
if (tcpsetacceptfilter(lsock)<0) {
MFSLOG(LOG_NOTICE,"smtoma: can't set accept filter: %m");
}
if (tcpstrlisten(lsock,ListenHost,ListenPort,100)<0) {
MFSLOG(LOG_ERR,"smtoma: listen port:%s error: %m\n", ListenPort);
fprintf(msgfd,"shadow master to master module: can't listen on socket\n");
return -1;
}
MFSLOG(LOG_NOTICE,"smtoma: listen on %s:%s",ListenHost,ListenPort);
fprintf(msgfd,"slave <-> master module: listen on %s:%s\n",ListenHost,ListenPort);
return 0;
}