int
main(int argc, char **argv)
{
int argerr = 0;
int flag;
const char *source = NULL;
char *admin_input_xml = NULL;
char *admin_input_file = NULL;
gboolean dangerous_cmd = FALSE;
gboolean admin_input_stdin = FALSE;
xmlNode *output = NULL;
xmlNode *input = NULL;
int option_index = 0;
crm_log_init(NULL, LOG_CRIT, FALSE, FALSE, argc, argv, FALSE);
crm_set_options(NULL, "command [options] [data]", long_options,
"Provides direct access to the cluster configuration."
"\n\nAllows the configuration, or sections of it, to be queried, modified, replaced and deleted."
"\n\nWhere necessary, XML data will be obtained using the -X, -x, or -p options\n");
if (argc < 2) {
crm_help('?', LSB_EXIT_EINVAL);
}
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch (flag) {
case 't':
message_timeout_ms = atoi(optarg);
if (message_timeout_ms < 1) {
message_timeout_ms = 30;
}
break;
case 'A':
obj_type = crm_strdup(optarg);
command_options |= cib_xpath;
break;
case 'u':
cib_action = CIB_OP_UPGRADE;
dangerous_cmd = TRUE;
break;
case 'E':
cib_action = CIB_OP_ERASE;
dangerous_cmd = TRUE;
break;
case 'Q':
cib_action = CIB_OP_QUERY;
break;
case 'P':
cib_action = CIB_OP_APPLY_DIFF;
break;
case 'S':
cib_action = CIB_OP_SYNC;
break;
case 'U':
case 'M':
cib_action = CIB_OP_MODIFY;
break;
case 'R':
cib_action = CIB_OP_REPLACE;
break;
case 'C':
cib_action = CIB_OP_CREATE;
break;
case 'D':
cib_action = CIB_OP_DELETE;
break;
case '5':
cib_action = "md5-sum";
break;
case '6':
cib_action = "md5-sum-versioned";
break;
case 'c':
command_options |= cib_can_create;
break;
case 'n':
command_options |= cib_no_children;
break;
case 'm':
cib_action = CIB_OP_ISMASTER;
command_options |= cib_scope_local;
break;
case 'B':
cib_action = CIB_OP_BUMP;
break;
case 'r':
dangerous_cmd = TRUE;
cib_action = CIB_OP_SLAVE;
break;
case 'w':
dangerous_cmd = TRUE;
cib_action = CIB_OP_MASTER;
command_options |= cib_scope_local;
break;
case 'V':
command_options = command_options | cib_verbose;
crm_bump_log_level();
break;
case '?':
case '$':
case '!':
crm_help(flag, LSB_EXIT_OK);
break;
case 'o':
crm_trace("Option %c => %s", flag, optarg);
obj_type = crm_strdup(optarg);
break;
case 'X':
crm_trace("Option %c => %s", flag, optarg);
admin_input_xml = crm_strdup(optarg);
break;
case 'x':
crm_trace("Option %c => %s", flag, optarg);
admin_input_file = crm_strdup(optarg);
break;
case 'p':
admin_input_stdin = TRUE;
break;
case 'h':
host = crm_strdup(optarg);
break;
case 'l':
command_options |= cib_scope_local;
break;
case 'd':
cib_action = CIB_OP_DELETE;
command_options |= cib_multiple;
dangerous_cmd = TRUE;
break;
case 'b':
dangerous_cmd = TRUE;
command_options |= cib_inhibit_bcast;
command_options |= cib_scope_local;
break;
case 's':
command_options |= cib_sync_call;
break;
case 'f':
force_flag = TRUE;
command_options |= cib_quorum_override;
break;
case 'a':
output = createEmptyCib();
crm_xml_add(output, XML_ATTR_CRM_VERSION, CRM_FEATURE_SET);
crm_xml_add(output, XML_ATTR_VALIDATION, LATEST_SCHEMA_VERSION);
crm_xml_add_int(output, XML_ATTR_GENERATION_ADMIN, 1);
crm_xml_add_int(output, XML_ATTR_GENERATION, 0);
crm_xml_add_int(output, XML_ATTR_NUMUPDATES, 0);
admin_input_xml = dump_xml_formatted(output);
fprintf(stdout, "%s\n", crm_str(admin_input_xml));
exit(0);
break;
default:
printf("Argument code 0%o (%c)" " is not (?yet?) supported\n", flag, flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc)
printf("%s ", argv[optind++]);
printf("\n");
crm_help('?', LSB_EXIT_EINVAL);
}
if (optind > argc || cib_action == NULL) {
++argerr;
}
if (argerr) {
crm_help('?', LSB_EXIT_GENERIC);
}
if (dangerous_cmd && force_flag == FALSE) {
fprintf(stderr, "The supplied command is considered dangerous."
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n");
fflush(stderr);
exit(LSB_EXIT_GENERIC);
}
if (admin_input_file != NULL) {
input = filename2xml(admin_input_file);
source = admin_input_file;
} else if (admin_input_xml != NULL) {
source = "input string";
input = string2xml(admin_input_xml);
} else if (admin_input_stdin) {
source = "STDIN";
input = stdin2xml();
}
if (input != NULL) {
crm_log_xml_debug(input, "[admin input]");
} else if (source) {
fprintf(stderr, "Couldn't parse input from %s.\n", source);
return 1;
}
if (safe_str_eq(cib_action, "md5-sum")) {
char *digest = NULL;
if (input == NULL) {
fprintf(stderr, "Please supply XML to process with -X, -x or -p\n");
exit(1);
}
digest = calculate_on_disk_digest(input);
fprintf(stderr, "Digest: ");
fprintf(stdout, "%s\n", crm_str(digest));
crm_free(digest);
exit(0);
} else if (safe_str_eq(cib_action, "md5-sum-versioned")) {
char *digest = NULL;
const char *version = NULL;
if (input == NULL) {
fprintf(stderr, "Please supply XML to process with -X, -x or -p\n");
exit(1);
}
version = crm_element_value(input, XML_ATTR_CRM_VERSION);
digest = calculate_xml_versioned_digest(input, FALSE, TRUE, version);
fprintf(stderr, "Versioned (%s) digest: ", version);
fprintf(stdout, "%s\n", crm_str(digest));
crm_free(digest);
exit(0);
}
exit_code = do_init();
if (exit_code != cib_ok) {
crm_err("Init failed, could not perform requested operations");
fprintf(stderr, "Init failed, could not perform requested operations\n");
return -exit_code;
}
exit_code = do_work(input, command_options, &output);
if (exit_code > 0) {
/* wait for the reply by creating a mainloop and running it until
* the callbacks are invoked...
*/
request_id = exit_code;
the_cib->cmds->register_callback(the_cib, request_id, message_timeout_ms, FALSE, NULL,
"cibadmin_op_callback", cibadmin_op_callback);
mainloop = g_main_new(FALSE);
crm_trace("%s waiting for reply from the local CIB", crm_system_name);
crm_info("Starting mainloop");
g_main_run(mainloop);
} else if (exit_code < 0) {
crm_err("Call failed: %s", cib_error2string(exit_code));
fprintf(stderr, "Call failed: %s\n", cib_error2string(exit_code));
operation_status = exit_code;
if (exit_code == cib_dtd_validation) {
if (crm_str_eq(cib_action, CIB_OP_UPGRADE, TRUE)) {
xmlNode *obj = NULL;
int version = 0, rc = 0;
rc = the_cib->cmds->query(the_cib, NULL, &obj, command_options);
if (rc == cib_ok) {
update_validation(&obj, &version, TRUE, FALSE);
}
} else if (output) {
validate_xml_verbose(output);
}
}
}
if (output != NULL) {
char *buffer = dump_xml_formatted(output);
fprintf(stdout, "%s\n", crm_str(buffer));
crm_free(buffer);
free_xml(output);
}
crm_trace("%s exiting normally", crm_system_name);
free_xml(input);
crm_free(admin_input_xml);
crm_free(admin_input_file);
the_cib->cmds->signoff(the_cib);
cib_delete(the_cib);
crm_xml_cleanup();
return -exit_code;
}
int
main(int argc, char **argv)
{
int option_index = 0;
int argerr = 0;
int flag;
crm_log_cli_init("crmadmin");
crm_set_options(NULL, "command [options]", long_options,
"Development tool for performing some crmd-specific commands."
"\n Likely to be replaced by crm_node in the future");
if (argc < 2) {
crm_help('?', EX_USAGE);
}
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch (flag) {
case 'V':
BE_VERBOSE = TRUE;
admin_verbose = XML_BOOLEAN_TRUE;
crm_bump_log_level(argc, argv);
break;
case 't':
message_timeout_ms = atoi(optarg);
if (message_timeout_ms < 1) {
message_timeout_ms = 30 * 1000;
}
break;
case '$':
case '?':
crm_help(flag, EX_OK);
break;
case 'D':
DO_WHOIS_DC = TRUE;
break;
case 'B':
BASH_EXPORT = TRUE;
break;
case 'K':
DO_RESET = TRUE;
crm_trace("Option %c => %s", flag, optarg);
dest_node = strdup(optarg);
crmd_operation = CRM_OP_LOCAL_SHUTDOWN;
break;
case 'q':
BE_SILENT = TRUE;
break;
case 'i':
DO_DEBUG = debug_inc;
crm_trace("Option %c => %s", flag, optarg);
dest_node = strdup(optarg);
break;
case 'd':
DO_DEBUG = debug_dec;
crm_trace("Option %c => %s", flag, optarg);
dest_node = strdup(optarg);
break;
case 'S':
DO_HEALTH = TRUE;
crm_trace("Option %c => %s", flag, optarg);
dest_node = strdup(optarg);
break;
case 'E':
DO_ELECT_DC = TRUE;
break;
case 'N':
DO_NODE_LIST = TRUE;
break;
case 'H':
DO_HEALTH = TRUE;
break;
default:
printf("Argument code 0%o (%c) is not (?yet?) supported\n", flag, flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc)
printf("%s ", argv[optind++]);
printf("\n");
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_help('?', EX_USAGE);
}
if (do_init()) {
int res = 0;
res = do_work();
if (res > 0) {
/* wait for the reply by creating a mainloop and running it until
* the callbacks are invoked...
*/
mainloop = g_main_new(FALSE);
crm_trace("Waiting for %d replies from the local CRM", expected_responses);
message_timer_id = g_timeout_add(message_timeout_ms, admin_message_timeout, NULL);
g_main_run(mainloop);
} else if (res < 0) {
crm_err("No message to send");
operation_status = -1;
}
} else {
crm_warn("Init failed, could not perform requested operations");
operation_status = -2;
}
crm_trace("%s exiting normally", crm_system_name);
return operation_status;
}
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;
}
int
servant_pcmk(const char *diskname, int mode, const void* argp)
{
int exit_code = 0;
crm_cluster_t crm_cluster;
cl_log(LOG_INFO, "Monitoring Pacemaker health");
set_proc_title("sbd: watcher: Pacemaker");
setenv("PCMK_watchdog", "true", 1);
if(debug == 0) {
/* We don't want any noisy crm messages */
set_crm_log_level(LOG_CRIT);
}
#ifdef SUPPORT_PLUGIN
cluster_stack = get_cluster_type();
if (cluster_stack != pcmk_cluster_classic_ais) {
check_ais = 0;
} else {
check_ais = 1;
cl_log(LOG_INFO, "Legacy plug-in detected, AIS quorum check enabled");
if(is_openais_cluster()) {
crm_cluster.destroy = ais_membership_destroy;
crm_cluster.cpg.cpg_deliver_fn = ais_membership_dispatch;
/* crm_cluster.cpg.cpg_confchg_fn = pcmk_cpg_membership; TODO? */
crm_cluster.cpg.cpg_confchg_fn = NULL;
}
while (!crm_cluster_connect(&crm_cluster)) {
cl_log(LOG_INFO, "Waiting to sign in with cluster ...");
sleep(reconnect_msec / 1000);
}
}
#endif
if (current_cib == NULL) {
cib = cib_new();
do {
exit_code = cib_connect(TRUE);
if (exit_code != 0) {
sleep(reconnect_msec / 1000);
}
} while (exit_code == -ENOTCONN);
if (exit_code != 0) {
clean_up(-exit_code);
}
}
mainloop = g_main_new(FALSE);
mainloop_add_signal(SIGTERM, mon_shutdown);
mainloop_add_signal(SIGINT, mon_shutdown);
timer_id_notify = g_timeout_add(timeout_loop * 1000, mon_timer_notify, NULL);
#ifdef SUPPORT_PLUGIN
if (check_ais) {
timer_id_ais = g_timeout_add(timeout_loop * 1000, mon_timer_ais, NULL);
}
#endif
g_main_run(mainloop);
g_main_destroy(mainloop);
clean_up(0);
return 0; /* never reached */
}
static void
run_multicast_transmitter_test (gint n_parameters, GParameter *params)
{
GError *error = NULL;
FsTransmitter *trans;
FsStreamTransmitter *st;
FsCandidate *tmpcand = NULL;
GList *candidates = NULL;
GstBus *bus = NULL;
loop = g_main_loop_new (NULL, FALSE);
trans = fs_transmitter_new ("multicast", 2, &error);
if (error) {
ts_fail ("Error creating transmitter: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
}
ts_fail_if (trans == NULL, "No transmitter create, yet error is still NULL");
pipeline = setup_pipeline (trans, G_CALLBACK (_handoff_handler));
st = fs_transmitter_new_stream_transmitter (trans, NULL, n_parameters, params,
&error);
if (error) {
ts_fail ("Error creating stream transmitter: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
}
ts_fail_if (st == NULL, "No stream transmitter created, yet error is NULL");
bus = gst_element_get_bus (pipeline);
gst_bus_add_watch (bus, bus_error_callback, NULL);
gst_object_unref (bus);
ts_fail_unless (g_signal_connect (st, "new-active-candidate-pair",
G_CALLBACK (_new_active_candidate_pair), trans),
"Coult not connect new-active-candidate-pair signal");
ts_fail_unless (g_signal_connect (st, "error",
G_CALLBACK (stream_transmitter_error), NULL),
"Could not connect error signal");
g_idle_add (_start_pipeline, pipeline);
tmpcand = fs_candidate_new ("L1", FS_COMPONENT_RTP,
FS_CANDIDATE_TYPE_MULTICAST, FS_NETWORK_PROTOCOL_UDP,
"224.0.0.110", 2322);
tmpcand->ttl = 1;
candidates = g_list_prepend (candidates, tmpcand);
tmpcand = fs_candidate_new ("L2", FS_COMPONENT_RTCP,
FS_CANDIDATE_TYPE_MULTICAST, FS_NETWORK_PROTOCOL_UDP,
"224.0.0.110", 2323);
tmpcand->ttl = 1;
candidates = g_list_prepend (candidates, tmpcand);
if (!fs_stream_transmitter_set_remote_candidates (st, candidates, &error))
ts_fail ("Error setting the remote candidates: %p %s", error,
error ? error->message : "NO ERROR SET");
ts_fail_unless (error == NULL, "Error is not null after successful candidate"
" addition");
fs_candidate_list_destroy (candidates);
g_main_run (loop);
g_object_unref (st);
g_object_unref (trans);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
g_main_loop_unref (loop);
}
int
main(int argc, char **argv)
{
int rc = pcmk_ok;
int flag = 0;
int index = 0;
int argerr = 0;
qb_ipcs_service_t *ipcs = NULL;
mloop = g_main_new(FALSE);
crm_log_preinit(NULL, argc, argv);
crm_set_options(NULL, "[options]", long_options,
"Daemon for aggregating and atomically storing node attribute updates into the CIB");
mainloop_add_signal(SIGTERM, attrd_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(flag, EX_OK);
break;
default:
++argerr;
break;
}
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_help('?', EX_USAGE);
}
crm_log_init(T_ATTRD, LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
crm_info("Starting up");
attributes = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, free_attribute);
attrd_cluster = malloc(sizeof(crm_cluster_t));
attrd_cluster->destroy = attrd_cpg_destroy;
attrd_cluster->cpg.cpg_deliver_fn = attrd_cpg_dispatch;
attrd_cluster->cpg.cpg_confchg_fn = pcmk_cpg_membership;
crm_set_status_callback(&attrd_peer_change_cb);
if (crm_cluster_connect(attrd_cluster) == FALSE) {
crm_err("Cluster connection failed");
rc = DAEMON_RESPAWN_STOP;
goto done;
}
crm_info("Cluster connection active");
writer = election_init(T_ATTRD, attrd_cluster->uname, 120000, attrd_election_cb);
attrd_ipc_server_init(&ipcs, &ipc_callbacks);
crm_info("Accepting attribute updates");
the_cib = attrd_cib_connect(10);
if (the_cib == NULL) {
rc = DAEMON_RESPAWN_STOP;
goto done;
}
crm_info("CIB connection active");
g_main_run(mloop);
done:
crm_notice("Cleaning up before exit");
election_fini(writer);
crm_client_disconnect_all(ipcs);
qb_ipcs_destroy(ipcs);
g_hash_table_destroy(attributes);
if (the_cib) {
the_cib->cmds->signoff(the_cib);
cib_delete(the_cib);
}
if(attrd_error) {
return crm_exit(attrd_error);
}
return crm_exit(rc);
}
int
main(int argc, char **argv)
{
int rc;
int flag;
int argerr = 0;
int option_index = 0;
gboolean shutdown = FALSE;
uid_t pcmk_uid = 0;
gid_t pcmk_gid = 0;
struct rlimit cores;
crm_ipc_t *old_instance = NULL;
qb_ipcs_service_t *ipcs = NULL;
const char *facility = daemon_option("logfacility");
static crm_cluster_t cluster;
setenv("LC_ALL", "C", 1);
setenv("HA_LOGD", "no", 1);
set_daemon_option("mcp", "true");
set_daemon_option("use_logd", "off");
crm_log_init(NULL, LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
crm_set_options(NULL, "mode [options]", long_options, "Start/Stop Pacemaker\n");
/* Restore the original facility so that mcp_read_config() does the right thing */
set_daemon_option("logfacility", facility);
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch (flag) {
case 'V':
crm_bump_log_level(argc, argv);
break;
case 'f':
/* Legacy */
break;
case 'p':
pid_file = optarg;
break;
case '$':
case '?':
crm_help(flag, EX_OK);
break;
case 'S':
shutdown = TRUE;
break;
case 'F':
printf("Pacemaker %s (Build: %s)\n Supporting v%s: %s\n", VERSION, BUILD_VERSION,
CRM_FEATURE_SET, CRM_FEATURES);
crm_exit(pcmk_ok);
default:
printf("Argument code 0%o (%c) is not (?yet?) supported\n", flag, flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc)
printf("%s ", argv[optind++]);
printf("\n");
}
if (argerr) {
crm_help('?', EX_USAGE);
}
crm_debug("Checking for old instances of %s", CRM_SYSTEM_MCP);
old_instance = crm_ipc_new(CRM_SYSTEM_MCP, 0);
crm_ipc_connect(old_instance);
if (shutdown) {
crm_debug("Terminating previous instance");
while (crm_ipc_connected(old_instance)) {
xmlNode *cmd =
create_request(CRM_OP_QUIT, NULL, NULL, CRM_SYSTEM_MCP, CRM_SYSTEM_MCP, NULL);
crm_debug(".");
crm_ipc_send(old_instance, cmd, 0, 0, NULL);
free_xml(cmd);
sleep(2);
}
crm_ipc_close(old_instance);
crm_ipc_destroy(old_instance);
crm_exit(pcmk_ok);
} else if (crm_ipc_connected(old_instance)) {
crm_ipc_close(old_instance);
crm_ipc_destroy(old_instance);
crm_err("Pacemaker is already active, aborting startup");
crm_exit(DAEMON_RESPAWN_STOP);
}
crm_ipc_close(old_instance);
crm_ipc_destroy(old_instance);
if (mcp_read_config() == FALSE) {
crm_notice("Could not obtain corosync config data, exiting");
crm_exit(ENODATA);
}
crm_notice("Starting Pacemaker %s (Build: %s): %s", VERSION, BUILD_VERSION, CRM_FEATURES);
mainloop = g_main_new(FALSE);
rc = getrlimit(RLIMIT_CORE, &cores);
if (rc < 0) {
crm_perror(LOG_ERR, "Cannot determine current maximum core size.");
} else {
if (cores.rlim_max == 0 && geteuid() == 0) {
cores.rlim_max = RLIM_INFINITY;
} else {
crm_info("Maximum core file size is: %lu", (unsigned long)cores.rlim_max);
}
cores.rlim_cur = cores.rlim_max;
rc = setrlimit(RLIMIT_CORE, &cores);
if (rc < 0) {
crm_perror(LOG_ERR,
"Core file generation will remain disabled."
" Core files are an important diagnositic tool,"
" please consider enabling them by default.");
}
#if 0
/* system() is not thread-safe, can't call from here
* Actually, its a pretty hacky way to try and achieve this anyway
*/
if (system("echo 1 > /proc/sys/kernel/core_uses_pid") != 0) {
crm_perror(LOG_ERR, "Could not enable /proc/sys/kernel/core_uses_pid");
}
#endif
}
if (crm_user_lookup(CRM_DAEMON_USER, &pcmk_uid, &pcmk_gid) < 0) {
crm_err("Cluster user %s does not exist, aborting Pacemaker startup", CRM_DAEMON_USER);
crm_exit(ENOKEY);
}
mkdir(CRM_STATE_DIR, 0750);
mcp_chown(CRM_STATE_DIR, pcmk_uid, pcmk_gid);
/* Used to store core files in */
crm_build_path(CRM_CORE_DIR, 0775);
mcp_chown(CRM_CORE_DIR, pcmk_uid, pcmk_gid);
/* Used to store blackbox dumps in */
crm_build_path(CRM_BLACKBOX_DIR, 0755);
mcp_chown(CRM_BLACKBOX_DIR, pcmk_uid, pcmk_gid);
/* Used to store policy engine inputs in */
crm_build_path(PE_STATE_DIR, 0755);
mcp_chown(PE_STATE_DIR, pcmk_uid, pcmk_gid);
/* Used to store the cluster configuration */
crm_build_path(CRM_CONFIG_DIR, 0755);
mcp_chown(CRM_CONFIG_DIR, pcmk_uid, pcmk_gid);
/* Resource agent paths are constructed by the lrmd */
ipcs = mainloop_add_ipc_server(CRM_SYSTEM_MCP, QB_IPC_NATIVE, &mcp_ipc_callbacks);
if (ipcs == NULL) {
crm_err("Couldn't start IPC server");
crm_exit(EIO);
}
/* Allows us to block shutdown */
if (cluster_connect_cfg(&local_nodeid) == FALSE) {
crm_err("Couldn't connect to Corosync's CFG service");
crm_exit(ENOPROTOOPT);
}
cluster.destroy = mcp_cpg_destroy;
cluster.cpg.cpg_deliver_fn = mcp_cpg_deliver;
cluster.cpg.cpg_confchg_fn = mcp_cpg_membership;
if(cluster_connect_cpg(&cluster) == FALSE) {
crm_err("Couldn't connect to Corosync's CPG service");
crm_exit(ENOPROTOOPT);
}
if (is_corosync_cluster()) {
/* Keep the membership list up-to-date for crm_node to query */
rc = cluster_connect_quorum(mcp_quorum_callback, mcp_quorum_destroy);
}
local_name = get_local_node_name();
update_node_processes(local_nodeid, local_name, get_process_list());
mainloop_add_signal(SIGTERM, pcmk_shutdown);
mainloop_add_signal(SIGINT, pcmk_shutdown);
find_and_track_existing_processes();
init_children_processes();
crm_info("Starting mainloop");
g_main_run(mainloop);
if (ipcs) {
crm_trace("Closing IPC server");
mainloop_del_ipc_server(ipcs);
ipcs = NULL;
}
g_main_destroy(mainloop);
cluster_disconnect_cpg(&cluster);
cluster_disconnect_cfg();
crm_info("Exiting %s", crm_system_name);
crm_exit(pcmk_ok);
}
int
main(int argc, char **argv)
{
int argerr = 0;
int flag;
int attempts = 0;
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
/* Top-level Options */
{"verbose", 0, 0, 'V'},
{"help", 0, 0, '?'},
{"log-diffs", 0, 0, 'd'},
{"log-updates", 0, 0, 'u'},
{"max-conn-fail", 1, 0, 'm'},
{0, 0, 0, 0}
};
#endif
crm_log_init_quiet(NULL, LOG_INFO, FALSE, FALSE, argc, argv);
crm_signal(SIGTERM, cibmon_shutdown);
while (1) {
#ifdef HAVE_GETOPT_H
flag = getopt_long(argc, argv, OPTARGS, long_options, &option_index);
#else
flag = getopt(argc, argv, OPTARGS);
#endif
if (flag == -1)
break;
switch (flag) {
case 'V':
crm_bump_log_level();
break;
case '?':
usage(crm_system_name, LSB_EXIT_OK);
break;
case 'd':
log_diffs = TRUE;
break;
case 'u':
log_updates = TRUE;
break;
case 'm':
max_failures = crm_parse_int(optarg, "30");
break;
default:
printf("Argument code 0%o (%c)" " is not (?yet?) supported\n", flag, flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc)
printf("%s ", argv[optind++]);
printf("\n");
}
if (optind > argc) {
++argerr;
}
if (argerr) {
usage(crm_system_name, LSB_EXIT_GENERIC);
}
cib = cib_new();
do {
sleep(1);
exit_code = cib->cmds->signon(cib, crm_system_name, cib_query);
} while (exit_code == cib_connection && attempts++ < max_failures);
if (exit_code != cib_ok) {
crm_err("Signon to CIB failed: %s", cib_error2string(exit_code));
}
if (exit_code == cib_ok) {
crm_debug("Setting dnotify");
exit_code = cib->cmds->set_connection_dnotify(cib, cib_connection_destroy);
}
crm_debug("Setting diff callback");
exit_code = cib->cmds->add_notify_callback(cib, T_CIB_DIFF_NOTIFY, cibmon_diff);
if (exit_code != cib_ok) {
crm_err("Failed to set %s callback: %s", T_CIB_DIFF_NOTIFY, cib_error2string(exit_code));
}
if (exit_code != cib_ok) {
crm_err("Setup failed, could not monitor CIB actions");
return -exit_code;
}
mainloop = g_main_new(FALSE);
crm_info("Starting mainloop");
g_main_run(mainloop);
crm_debug_3("%s exiting normally", crm_system_name);
fflush(stderr);
return -exit_code;
}
int
main(int argc, char **argv)
{
int argerr = 0;
int flag;
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
/* Top-level Options */
{"verbose", 0, 0, 'V'},
{"help", 0, 0, '?'},
{"interval", 1, 0, 'i'},
{"group-by-node", 0, 0, 'n'},
{"inactive", 0, 0, 'r'},
{"as-html", 1, 0, 'h'},
{"web-cgi", 0, 0, 'w'},
{"simple-status", 0, 0, 's'},
{"as-console", 0, 0, 'c'},
{"one-shot", 0, 0, '1'},
{"daemonize", 0, 0, 'd'},
{"pid-file", 0, 0, 'p'},
{"xml-file", 1, 0, 'X'},
{0, 0, 0, 0}
};
#endif
pid_file = crm_strdup("/tmp/ClusterMon.pid");
crm_system_name = basename(argv[0]);
crm_log_init(crm_system_name, LOG_ERR-1, FALSE, FALSE, 0, NULL);
if (strcmp(crm_system_name, "crm_mon.cgi")==0) {
web_cgi = TRUE;
one_shot = TRUE;
}
while (1) {
#ifdef HAVE_GETOPT_H
flag = getopt_long(argc, argv, OPTARGS,
long_options, &option_index);
#else
flag = getopt(argc, argv, OPTARGS);
#endif
if (flag == -1)
break;
switch(flag) {
case 'V':
cl_log_enable_stderr(TRUE);
alter_debug(DEBUG_INC);
break;
case 'i':
interval = crm_get_msec(optarg);
break;
case 'n':
group_by_node = TRUE;
break;
case 'r':
inactive_resources = TRUE;
break;
case 'd':
daemonize = TRUE;
break;
case 'p':
pid_file = crm_strdup(optarg);
break;
case 'X':
xml_file = crm_strdup(optarg);
one_shot = TRUE;
break;
case 'h':
as_html_file = crm_strdup(optarg);
break;
case 'w':
web_cgi = TRUE;
one_shot = TRUE;
break;
case 'c':
#if CURSES_ENABLED
as_console = TRUE;
#else
printf("You need to have curses available at compile time to enable console mode\n");
argerr++;
#endif
break;
case 's':
simple_status = TRUE;
one_shot = TRUE;
break;
case '1':
one_shot = TRUE;
break;
default:
printf("Argument code 0%o (%c) is not (?yet?) supported\n", flag, flag);
++argerr;
break;
}
}
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc)
printf("%s ", argv[optind++]);
printf("\n");
}
if (argerr) {
usage(crm_system_name, LSB_EXIT_GENERIC);
}
if(as_html_file == NULL && !web_cgi && !simple_status) {
#if CURSES_ENABLED
as_console = TRUE;
#else
printf("Defaulting to one-shot mode\n");
printf("You need to have curses available at compile time to enable console mode\n");
one_shot = TRUE;
#endif
}
if(daemonize) {
as_console = FALSE;
}
if(one_shot) {
daemonize = FALSE;
as_console = FALSE;
}
if(daemonize && as_html_file == NULL) {
usage(crm_system_name, LSB_EXIT_GENERIC);
}
make_daemon(daemonize, pid_file);
#if CURSES_ENABLED
if(as_console) {
initscr();
cbreak();
noecho();
}
#endif
crm_info("Starting %s", crm_system_name);
mainloop = g_main_new(FALSE);
if(one_shot == FALSE) {
timer_id = Gmain_timeout_add(
interval, mon_timer_popped, NULL);
} else if(xml_file != NULL) {
FILE *xml_strm = fopen(xml_file, "r");
crm_data_t *cib_object = NULL;
if(strstr(xml_file, ".bz2") != NULL) {
cib_object = file2xml(xml_strm, TRUE);
} else {
cib_object = file2xml(xml_strm, FALSE);
}
if(xml_strm != NULL) {
fclose(xml_strm);
}
one_shot = TRUE;
mon_update(NULL, 0, cib_ok, cib_object, NULL);
}
mon_timer_popped(NULL);
g_main_run(mainloop);
return_to_orig_privs();
crm_info("Exiting %s", crm_system_name);
#if CURSES_ENABLED
if(as_console) {
echo();
nocbreak();
endwin();
}
#endif
return 0;
}
