void zbx_create_sqlite3_mutex(const char *dbname)
{
if (ZBX_MUTEX_ERROR == php_sem_get(&sqlite_access, dbname))
{
zbx_error("cannot create mutex for SQLite3");
exit(FAIL);
}
}
int MAIN_ZABBIX_ENTRY(void)
{
int i;
pid_t pid;
zbx_sock_t listen_sock;
int server_num = 0;
if(CONFIG_LOG_FILE == NULL)
{
zabbix_open_log(LOG_TYPE_SYSLOG,CONFIG_LOG_LEVEL,NULL);
}
else
{
zabbix_open_log(LOG_TYPE_FILE,CONFIG_LOG_LEVEL,CONFIG_LOG_FILE);
}
#ifdef HAVE_SNMP
# define SNMP_FEATURE_STATUS "YES"
#else
# define SNMP_FEATURE_STATUS " NO"
#endif
#ifdef HAVE_LIBCURL
# define LIBCURL_FEATURE_STATUS "YES"
#else
# define LIBCURL_FEATURE_STATUS " NO"
#endif
#ifdef HAVE_ODBC
# define ODBC_FEATURE_STATUS "YES"
#else
# define ODBC_FEATURE_STATUS " NO"
#endif
#ifdef HAVE_IPV6
# define IPV6_FEATURE_STATUS "YES"
#else
# define IPV6_FEATURE_STATUS " NO"
#endif
zabbix_log( LOG_LEVEL_WARNING, "Starting zabbix_proxy. ZABBIX %s (revision %s).",
ZABBIX_VERSION,
ZABBIX_REVISION);
zabbix_log( LOG_LEVEL_WARNING, "**** Enabled features ****");
zabbix_log( LOG_LEVEL_WARNING, "SNMP monitoring: " SNMP_FEATURE_STATUS );
zabbix_log( LOG_LEVEL_WARNING, "WEB monitoring: " LIBCURL_FEATURE_STATUS );
zabbix_log( LOG_LEVEL_WARNING, "ODBC: " ODBC_FEATURE_STATUS );
zabbix_log( LOG_LEVEL_WARNING, "IPv6 support: " IPV6_FEATURE_STATUS );
zabbix_log( LOG_LEVEL_WARNING, "**************************");
#ifdef HAVE_SQLITE3
if(ZBX_MUTEX_ERROR == php_sem_get(&sqlite_access, CONFIG_DBNAME))
{
zbx_error("Unable to create mutex for sqlite");
exit(FAIL);
}
#endif /* HAVE_SQLITE3 */
DBinit();
init_database_cache(ZBX_PROCESS_PROXY);
threads = calloc(1 + CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS + CONFIG_HTTPPOLLER_FORKS + CONFIG_DISCOVERER_FORKS
+ CONFIG_DBSYNCER_FORKS + CONFIG_IPMIPOLLER_FORKS, sizeof(pid_t));
if (CONFIG_TRAPPERD_FORKS > 0) {
if (FAIL == zbx_tcp_listen(&listen_sock, CONFIG_LISTEN_IP, (unsigned short)CONFIG_LISTEN_PORT)) {
zabbix_log(LOG_LEVEL_CRIT, "Listener failed with error: %s.", zbx_tcp_strerror());
exit(1);
}
}
for ( i = 1;
i <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS + CONFIG_HTTPPOLLER_FORKS + CONFIG_DISCOVERER_FORKS
+ CONFIG_DBSYNCER_FORKS + CONFIG_IPMIPOLLER_FORKS;
i++)
{
if ((pid = zbx_fork()) == 0) {
server_num = i;
break;
} else
threads[i] = pid;
}
/* Main process */
if (server_num == 0) {
init_main_process();
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [Heartbeat sender]",
server_num);
main_heart_loop();
for (;;)
zbx_sleep(3600);
}
if (server_num <= CONFIG_CONFSYNCER_FORKS)
{
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [Configuration syncer]",
server_num);
main_proxyconfig_loop(server_num);
}
else if (server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS)
{
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [Datasender]",
server_num);
main_datasender_loop();
}
else if (server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS)
{
#ifdef HAVE_SNMP
init_snmp("zabbix_server");
#endif /* HAVE_SNMP */
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [Poller. SNMP:"SNMP_FEATURE_STATUS"]",
server_num);
main_poller_loop(ZBX_PROCESS_PROXY, ZBX_POLLER_TYPE_NORMAL, server_num - (CONFIG_CONFSYNCER_FORKS
+ CONFIG_DATASENDER_FORKS));
}
else if (server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS)
{
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [Trapper]",
server_num);
child_trapper_main(ZBX_PROCESS_PROXY, &listen_sock);
}
else if(server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS)
{
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [ICMP pinger]",
server_num);
main_pinger_loop(ZBX_PROCESS_PROXY, server_num - (CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS
+ CONFIG_POLLER_FORKS + CONFIG_TRAPPERD_FORKS));
}
else if(server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS)
{
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [Housekeeper]",
server_num);
main_housekeeper_loop();
}
else if(server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS)
{
#ifdef HAVE_SNMP
init_snmp("zabbix_server");
#endif /* HAVE_SNMP */
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [Poller for unreachable hosts. SNMP:"SNMP_FEATURE_STATUS"]",
server_num);
main_poller_loop(ZBX_PROCESS_PROXY, ZBX_POLLER_TYPE_UNREACHABLE, server_num
- (CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS));
}
else if (server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS + CONFIG_HTTPPOLLER_FORKS)
{
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [HTTP Poller]",
server_num);
main_httppoller_loop(ZBX_PROCESS_PROXY, server_num - (CONFIG_CONFSYNCER_FORKS
+ CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS + CONFIG_TRAPPERD_FORKS
+ CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS));
}
else if (server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS + CONFIG_HTTPPOLLER_FORKS + CONFIG_DISCOVERER_FORKS)
{
#ifdef HAVE_SNMP
init_snmp("zabbix_server");
#endif /* HAVE_SNMP */
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [Discoverer. SNMP:"SNMP_FEATURE_STATUS"]",
server_num);
main_discoverer_loop(ZBX_PROCESS_PROXY, server_num - (CONFIG_CONFSYNCER_FORKS
+ CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS + CONFIG_TRAPPERD_FORKS
+ CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS + CONFIG_UNREACHABLE_POLLER_FORKS
+ CONFIG_HTTPPOLLER_FORKS));
}
else if (server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS + CONFIG_HTTPPOLLER_FORKS + CONFIG_DISCOVERER_FORKS
+ CONFIG_DBSYNCER_FORKS)
{
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [DB Syncer]",
server_num);
main_dbsyncer_loop();
}
else if (server_num <= CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS + CONFIG_HTTPPOLLER_FORKS + CONFIG_DISCOVERER_FORKS
+ CONFIG_DBSYNCER_FORKS + CONFIG_IPMIPOLLER_FORKS)
{
zabbix_log(LOG_LEVEL_WARNING, "server #%d started [IPMI Poller]",
server_num);
main_poller_loop(ZBX_PROCESS_PROXY, ZBX_POLLER_TYPE_IPMI, server_num
- (CONFIG_CONFSYNCER_FORKS + CONFIG_DATASENDER_FORKS + CONFIG_POLLER_FORKS
+ CONFIG_TRAPPERD_FORKS + CONFIG_PINGER_FORKS + CONFIG_HOUSEKEEPER_FORKS
+ CONFIG_UNREACHABLE_POLLER_FORKS + CONFIG_HTTPPOLLER_FORKS + CONFIG_DISCOVERER_FORKS
+ CONFIG_DBSYNCER_FORKS));
}
return SUCCEED;
}
