int
main(int argc, char **argv)
{
int flag;
int rc = 0;
int index = 0;
int argerr = 0;
struct passwd *pwentry = NULL;
crm_log_preinit(NULL, argc, argv);
crm_set_options(NULL, "[options]",
long_options, "Daemon for storing and replicating the cluster configuration");
crm_peer_init();
mainloop_add_signal(SIGTERM, cib_shutdown);
mainloop_add_signal(SIGPIPE, cib_enable_writes);
cib_writer = mainloop_add_trigger(G_PRIORITY_LOW, write_cib_contents, NULL);
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 's':
stand_alone = TRUE;
preserve_status = TRUE;
cib_writes_enabled = FALSE;
pwentry = getpwnam(CRM_DAEMON_USER);
CRM_CHECK(pwentry != NULL,
crm_perror(LOG_ERR, "Invalid uid (%s) specified", CRM_DAEMON_USER);
return CRM_EX_FATAL);
rc = setgid(pwentry->pw_gid);
if (rc < 0) {
crm_perror(LOG_ERR, "Could not set group to %d", pwentry->pw_gid);
return CRM_EX_FATAL;
}
rc = initgroups(CRM_DAEMON_USER, pwentry->pw_gid);
if (rc < 0) {
crm_perror(LOG_ERR, "Could not setup groups for user %d", pwentry->pw_uid);
return CRM_EX_FATAL;
}
rc = setuid(pwentry->pw_uid);
if (rc < 0) {
crm_perror(LOG_ERR, "Could not set user to %d", pwentry->pw_uid);
return CRM_EX_FATAL;
}
break;
case '?': /* Help message */
crm_help(flag, CRM_EX_OK);
break;
case 'w':
cib_writes_enabled = TRUE;
break;
case 'r':
cib_root = optarg;
break;
case 'm':
cib_metadata();
return CRM_EX_OK;
default:
++argerr;
break;
}
}
if (argc - optind == 1 && safe_str_eq("metadata", argv[optind])) {
cib_metadata();
return CRM_EX_OK;
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_help('?', CRM_EX_USAGE);
}
crm_log_init(NULL, LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
if (cib_root == NULL) {
cib_root = CRM_CONFIG_DIR;
} else {
crm_notice("Using custom config location: %s", cib_root);
}
if (pcmk__daemon_can_write(cib_root, NULL) == FALSE) {
crm_err("Terminating due to bad permissions on %s", cib_root);
fprintf(stderr, "ERROR: Bad permissions on %s (see logs for details)\n",
cib_root);
fflush(stderr);
return CRM_EX_FATAL;
}
/* read local config file */
cib_init();
// This should not be reachable
CRM_CHECK(crm_hash_table_size(client_connections) == 0,
crm_warn("Not all clients gone at exit"));
g_hash_table_foreach(client_connections, log_cib_client, NULL);
cib_cleanup();
crm_info("Done");
return CRM_EX_OK;
}
int
main(int argc, char **argv)
{
int flag;
int index = 0;
int argerr = 0;
crm_ipc_t *old_instance = NULL;
crmd_mainloop = g_main_loop_new(NULL, FALSE);
crm_log_preinit(NULL, argc, argv);
crm_set_options(NULL, "[options]", long_options,
"Daemon for aggregating resource and node failures as well as co-ordinating the cluster's response");
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(flag, CRM_EX_OK);
break;
default:
++argerr;
break;
}
}
if (argc - optind == 1 && safe_str_eq("metadata", argv[optind])) {
crmd_metadata();
return CRM_EX_OK;
} else if (argc - optind == 1 && safe_str_eq("version", argv[optind])) {
fprintf(stdout, "CRM Version: %s (%s)\n", PACEMAKER_VERSION, BUILD_VERSION);
return CRM_EX_OK;
}
crm_log_init(NULL, LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_help('?', CRM_EX_USAGE);
}
crm_notice("Starting Pacemaker controller");
old_instance = crm_ipc_new(CRM_SYSTEM_CRMD, 0);
if (crm_ipc_connect(old_instance)) {
/* IPC end-point already up */
crm_ipc_close(old_instance);
crm_ipc_destroy(old_instance);
crm_err("pacemaker-controld is already active, aborting startup");
crm_exit(CRM_EX_OK);
} else {
/* not up or not authentic, we'll proceed either way */
crm_ipc_destroy(old_instance);
old_instance = NULL;
}
if (pcmk__daemon_can_write(PE_STATE_DIR, NULL) == FALSE) {
crm_err("Terminating due to bad permissions on " PE_STATE_DIR);
fprintf(stderr,
"ERROR: Bad permissions on " PE_STATE_DIR " (see logs for details)\n");
fflush(stderr);
return CRM_EX_FATAL;
} else if (pcmk__daemon_can_write(CRM_CONFIG_DIR, NULL) == FALSE) {
crm_err("Terminating due to bad permissions on " CRM_CONFIG_DIR);
fprintf(stderr,
"ERROR: Bad permissions on " CRM_CONFIG_DIR " (see logs for details)\n");
fflush(stderr);
return CRM_EX_FATAL;
}
crmd_init();
return 0; // not reachable
}
