int
main(int argc, char **argv)
{
int flag;
int index = 0;
int argerr = 0;
crm_log_preinit(NULL, argc, argv);
crm_set_options(NULL, "[options]",
long_options, "Daemon for calculating the cluster's response to events");
mainloop_add_signal(SIGTERM, pengine_shutdown);
while (1) {
flag = crm_get_option(argc, argv, &index);
if (flag == -1)
break;
switch (flag) {
case 'V':
crm_bump_log_level(argc, argv);
break;
case 'h': /* Help message */
crm_help('?', EX_OK);
break;
default:
++argerr;
break;
}
}
if (argc - optind == 1 && safe_str_eq("metadata", argv[optind])) {
pe_metadata();
return 0;
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_help('?', EX_USAGE);
}
crm_log_init(NULL, LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
if (crm_is_writable(PE_STATE_DIR, NULL, CRM_DAEMON_USER, CRM_DAEMON_GROUP, FALSE) == FALSE) {
crm_err("Bad permissions on " PE_STATE_DIR ". Terminating");
fprintf(stderr, "ERROR: Bad permissions on " PE_STATE_DIR ". See logs for details\n");
fflush(stderr);
return 100;
}
crm_debug("Init server comms");
ipcs = mainloop_add_ipc_server(CRM_SYSTEM_PENGINE, QB_IPC_SHM, &ipc_callbacks);
if (ipcs == NULL) {
crm_err("Failed to create IPC server: shutting down and inhibiting respawn");
crm_exit(DAEMON_RESPAWN_STOP);
}
/* Create the mainloop and run it... */
crm_info("Starting %s", crm_system_name);
mainloop = g_main_new(FALSE);
g_main_run(mainloop);
crm_info("Exiting %s", crm_system_name);
return crm_exit(pcmk_ok);
}
int
main(int argc, char **argv)
{
int flag;
int argerr = 0;
gboolean allow_cores = TRUE;
crm_ipc_t *old_instance = NULL;
crm_system_name = CRM_SYSTEM_PENGINE;
mainloop_add_signal(SIGTERM, pengine_shutdown);
while ((flag = getopt(argc, argv, OPTARGS)) != EOF) {
switch (flag) {
case 'V':
crm_bump_log_level();
break;
case 'h': /* Help message */
usage(crm_system_name, EX_OK);
break;
case 'c':
allow_cores = TRUE;
break;
default:
++argerr;
break;
}
}
if (argc - optind == 1 && safe_str_eq("metadata", argv[optind])) {
pe_metadata();
return 0;
}
if (optind > argc) {
++argerr;
}
if (argerr) {
usage(crm_system_name, EX_USAGE);
}
crm_log_init(NULL, LOG_NOTICE, TRUE, FALSE, argc, argv, FALSE);
if (crm_is_writable(PE_STATE_DIR, NULL, CRM_DAEMON_USER, CRM_DAEMON_GROUP, FALSE) == FALSE) {
crm_err("Bad permissions on " PE_STATE_DIR ". Terminating");
fprintf(stderr, "ERROR: Bad permissions on " PE_STATE_DIR ". See logs for details\n");
fflush(stderr);
return 100;
}
/* find any previous instances and shut them down */
crm_debug("Checking for old instances of %s", CRM_SYSTEM_PENGINE);
old_instance = crm_ipc_new(CRM_SYSTEM_PENGINE, 0);
crm_ipc_connect(old_instance);
crm_debug("Terminating previous instance");
while (crm_ipc_connected(old_instance)) {
xmlNode *cmd = create_request(CRM_OP_QUIT, NULL, NULL, CRM_SYSTEM_PENGINE, CRM_SYSTEM_PENGINE, NULL);
crm_debug(".");
crm_ipc_send(old_instance, cmd, NULL, 0);
free_xml(cmd);
sleep(2);
}
crm_ipc_close(old_instance);
crm_ipc_destroy(old_instance);
crm_debug("Init server comms");
ipcs = mainloop_add_ipc_server(CRM_SYSTEM_PENGINE, QB_IPC_SHM, &ipc_callbacks);
if (ipcs == NULL) {
crm_err("Couldn't start IPC server");
return 1;
}
/* Create the mainloop and run it... */
crm_info("Starting %s", crm_system_name);
mainloop = g_main_new(FALSE);
g_main_run(mainloop);
#if HAVE_LIBXML2
crm_xml_cleanup();
#endif
crm_info("Exiting %s", crm_system_name);
qb_log_fini();
return 0;
}
int
main(int argc, char **argv)
{
int flag;
int argerr = 0;
gboolean allow_cores = TRUE;
IPC_Channel *old_instance = NULL;
crm_system_name = CRM_SYSTEM_PENGINE;
mainloop_add_signal(SIGTERM, pengine_shutdown);
while ((flag = getopt(argc, argv, OPTARGS)) != EOF) {
switch (flag) {
case 'V':
alter_debug(DEBUG_INC);
break;
case 'h': /* Help message */
usage(crm_system_name, LSB_EXIT_OK);
break;
case 'c':
allow_cores = TRUE;
break;
default:
++argerr;
break;
}
}
if (argc - optind == 1 && safe_str_eq("metadata", argv[optind])) {
pe_metadata();
return 0;
}
if (optind > argc) {
++argerr;
}
if (argerr) {
usage(crm_system_name, LSB_EXIT_GENERIC);
}
crm_log_init(NULL, LOG_NOTICE, TRUE, FALSE, argc, argv);
if (crm_is_writable(PE_STATE_DIR, NULL, CRM_DAEMON_USER, CRM_DAEMON_GROUP, FALSE) == FALSE) {
crm_err("Bad permissions on " PE_STATE_DIR ". Terminating");
fprintf(stderr, "ERROR: Bad permissions on " PE_STATE_DIR ". See logs for details\n");
fflush(stderr);
return 100;
}
ipc_server = crm_strdup(CRM_SYSTEM_PENGINE);
/* find any previous instances and shut them down */
crm_debug("Checking for old instances of %s", crm_system_name);
old_instance = init_client_ipc_comms_nodispatch(CRM_SYSTEM_PENGINE);
while (old_instance != NULL) {
xmlNode *cmd =
create_request(CRM_OP_QUIT, NULL, NULL, CRM_SYSTEM_PENGINE, CRM_SYSTEM_PENGINE, NULL);
crm_warn("Terminating previous PE instance");
send_ipc_message(old_instance, cmd);
free_xml(cmd);
sleep(2);
old_instance->ops->destroy(old_instance);
old_instance = init_client_ipc_comms_nodispatch(CRM_SYSTEM_PENGINE);
}
crm_debug("Init server comms");
if (init_server_ipc_comms(ipc_server, pe_client_connect, default_ipc_connection_destroy)) {
crm_err("Couldn't start IPC server");
return 1;
}
/* Create the mainloop and run it... */
crm_info("Starting %s", crm_system_name);
mainloop = g_main_new(FALSE);
g_main_run(mainloop);
#if HAVE_LIBXML2
crm_xml_cleanup();
#endif
crm_info("Exiting %s", crm_system_name);
return 0;
}
