diff --git a/daemons/pacemakerd/pcmkd_messages.c b/daemons/pacemakerd/pcmkd_messages.c index 4e6f8229ea..35c339d276 100644 --- a/daemons/pacemakerd/pcmkd_messages.c +++ b/daemons/pacemakerd/pcmkd_messages.c @@ -1,278 +1,278 @@ /* - * Copyright 2010-2022 the Pacemaker project contributors + * Copyright 2010-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include "pacemakerd.h" #include #include #include #include #include #include #include #include static GHashTable *pcmkd_handlers = NULL; static xmlNode * handle_node_cache_request(pcmk__request_t *request) { crm_trace("Ignoring request from client %s to purge node " "because peer cache is not used", pcmk__client_name(request->ipc_client)); pcmk__ipc_send_ack(request->ipc_client, request->ipc_id, request->ipc_flags, "ack", NULL, CRM_EX_OK); return NULL; } static xmlNode * handle_ping_request(pcmk__request_t *request) { xmlNode *msg = request->xml; const char *value = NULL; xmlNode *ping = NULL; xmlNode *reply = NULL; const char *from = crm_element_value(msg, F_CRM_SYS_FROM); /* Pinged for status */ crm_trace("Pinged from " F_CRM_SYS_FROM "='%s' " F_CRM_ORIGIN "='%s'", pcmk__s(from, ""), pcmk__s(crm_element_value(msg, F_CRM_ORIGIN), "")); pcmk__ipc_send_ack(request->ipc_client, request->ipc_id, request->ipc_flags, "ack", NULL, CRM_EX_INDETERMINATE); ping = create_xml_node(NULL, XML_CRM_TAG_PING); value = crm_element_value(msg, F_CRM_SYS_TO); crm_xml_add(ping, XML_PING_ATTR_SYSFROM, value); crm_xml_add(ping, XML_PING_ATTR_PACEMAKERDSTATE, pacemakerd_state); - crm_xml_add_ll(ping, XML_ATTR_TSTAMP, + crm_xml_add_ll(ping, PCMK_XA_CRM_TIMESTAMP, (long long) subdaemon_check_progress); crm_xml_add(ping, XML_PING_ATTR_STATUS, "ok"); reply = create_reply(msg, ping); free_xml(ping); if (reply == NULL) { pcmk__format_result(&request->result, CRM_EX_ERROR, PCMK_EXEC_ERROR, "Failed building ping reply for client %s", pcmk__client_name(request->ipc_client)); } else { pcmk__set_result(&request->result, CRM_EX_OK, PCMK_EXEC_DONE, NULL); } /* just proceed state on sbd pinging us */ if (from && strstr(from, "sbd")) { if (pcmk__str_eq(pacemakerd_state, XML_PING_ATTR_PACEMAKERDSTATE_SHUTDOWNCOMPLETE, pcmk__str_none)) { if (pcmk__get_sbd_sync_resource_startup()) { crm_notice("Shutdown-complete-state passed to SBD."); } shutdown_complete_state_reported_to = request->ipc_client->pid; } else if (pcmk__str_eq(pacemakerd_state, XML_PING_ATTR_PACEMAKERDSTATE_WAITPING, pcmk__str_none)) { crm_notice("Received startup-trigger from SBD."); pacemakerd_state = XML_PING_ATTR_PACEMAKERDSTATE_STARTINGDAEMONS; mainloop_set_trigger(startup_trigger); } } return reply; } static xmlNode * handle_shutdown_request(pcmk__request_t *request) { xmlNode *msg = request->xml; xmlNode *shutdown = NULL; xmlNode *reply = NULL; /* Only allow privileged users (i.e. root or hacluster) to shut down * Pacemaker from the command line (or direct IPC), so that other users * are forced to go through the CIB and have ACLs applied. */ bool allowed = pcmk_is_set(request->ipc_client->flags, pcmk__client_privileged); pcmk__ipc_send_ack(request->ipc_client, request->ipc_id, request->ipc_flags, "ack", NULL, CRM_EX_INDETERMINATE); shutdown = create_xml_node(NULL, XML_CIB_ATTR_SHUTDOWN); if (allowed) { crm_notice("Shutting down in response to IPC request %s from %s", crm_element_value(msg, F_CRM_REFERENCE), crm_element_value(msg, F_CRM_ORIGIN)); crm_xml_add_int(shutdown, XML_LRM_ATTR_OPSTATUS, CRM_EX_OK); } else { crm_warn("Ignoring shutdown request from unprivileged client %s", pcmk__client_name(request->ipc_client)); crm_xml_add_int(shutdown, XML_LRM_ATTR_OPSTATUS, CRM_EX_INSUFFICIENT_PRIV); } reply = create_reply(msg, shutdown); free_xml(shutdown); if (reply == NULL) { pcmk__format_result(&request->result, CRM_EX_ERROR, PCMK_EXEC_ERROR, "Failed building shutdown reply for client %s", pcmk__client_name(request->ipc_client)); } else { pcmk__set_result(&request->result, CRM_EX_OK, PCMK_EXEC_DONE, NULL); } if (allowed) { pcmk_shutdown(15); } return reply; } static xmlNode * handle_unknown_request(pcmk__request_t *request) { pcmk__ipc_send_ack(request->ipc_client, request->ipc_id, request->ipc_flags, "ack", NULL, CRM_EX_INVALID_PARAM); pcmk__format_result(&request->result, CRM_EX_PROTOCOL, PCMK_EXEC_INVALID, "Unknown IPC request type '%s' (bug?)", pcmk__client_name(request->ipc_client)); return NULL; } static void pcmkd_register_handlers(void) { pcmk__server_command_t handlers[] = { { CRM_OP_RM_NODE_CACHE, handle_node_cache_request }, { CRM_OP_PING, handle_ping_request }, { CRM_OP_QUIT, handle_shutdown_request }, { NULL, handle_unknown_request }, }; pcmkd_handlers = pcmk__register_handlers(handlers); } static int32_t pcmk_ipc_accept(qb_ipcs_connection_t * c, uid_t uid, gid_t gid) { crm_trace("Connection %p", c); if (pcmk__new_client(c, uid, gid) == NULL) { return -EIO; } return 0; } /* Error code means? */ static int32_t pcmk_ipc_closed(qb_ipcs_connection_t * c) { pcmk__client_t *client = pcmk__find_client(c); if (client == NULL) { return 0; } crm_trace("Connection %p", c); if (shutdown_complete_state_reported_to == client->pid) { shutdown_complete_state_reported_client_closed = TRUE; if (shutdown_trigger) { mainloop_set_trigger(shutdown_trigger); } } pcmk__free_client(client); return 0; } static void pcmk_ipc_destroy(qb_ipcs_connection_t * c) { crm_trace("Connection %p", c); pcmk_ipc_closed(c); } /* Exit code means? */ static int32_t pcmk_ipc_dispatch(qb_ipcs_connection_t * qbc, void *data, size_t size) { uint32_t id = 0; uint32_t flags = 0; xmlNode *msg = NULL; pcmk__client_t *c = pcmk__find_client(qbc); CRM_CHECK(c != NULL, return 0); if (pcmkd_handlers == NULL) { pcmkd_register_handlers(); } msg = pcmk__client_data2xml(c, data, &id, &flags); if (msg == NULL) { pcmk__ipc_send_ack(c, id, flags, "ack", NULL, CRM_EX_PROTOCOL); return 0; } else { char *log_msg = NULL; const char *reason = NULL; xmlNode *reply = NULL; pcmk__request_t request = { .ipc_client = c, .ipc_id = id, .ipc_flags = flags, .peer = NULL, .xml = msg, .call_options = 0, .result = PCMK__UNKNOWN_RESULT, }; request.op = crm_element_value_copy(request.xml, F_CRM_TASK); CRM_CHECK(request.op != NULL, return 0); reply = pcmk__process_request(&request, pcmkd_handlers); if (reply != NULL) { pcmk__ipc_send_xml(c, id, reply, crm_ipc_server_event); free_xml(reply); } reason = request.result.exit_reason; log_msg = crm_strdup_printf("Processed %s request from %s %s: %s%s%s%s", request.op, pcmk__request_origin_type(&request), pcmk__request_origin(&request), pcmk_exec_status_str(request.result.execution_status), (reason == NULL)? "" : " (", (reason == NULL)? "" : reason, (reason == NULL)? "" : ")"); if (!pcmk__result_ok(&request.result)) { crm_warn("%s", log_msg); } else { crm_debug("%s", log_msg); } free(log_msg); pcmk__reset_request(&request); } free_xml(msg); return 0; } struct qb_ipcs_service_handlers pacemakerd_ipc_callbacks = { .connection_accept = pcmk_ipc_accept, .connection_created = NULL, .msg_process = pcmk_ipc_dispatch, .connection_closed = pcmk_ipc_closed, .connection_destroyed = pcmk_ipc_destroy }; diff --git a/include/crm/compatibility.h b/include/crm/compatibility.h index f8502cc17e..93035f016a 100644 --- a/include/crm/compatibility.h +++ b/include/crm/compatibility.h @@ -1,243 +1,243 @@ /* - * Copyright 2004-2023 the Pacemaker project contributors + * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__CRM_COMPATIBILITY__H # define PCMK__CRM_COMPATIBILITY__H #include #include // enum pe_obj_types #ifdef __cplusplus extern "C" { #endif /* This file allows external code that uses Pacemaker libraries to transition * more easily from old APIs to current ones. Any code that compiled with an * earlier API but not with the current API can include this file and have a * good chance of compiling again. * * Everything here is deprecated and will be removed at the next major Pacemaker * release (i.e. 3.0), so it should only be used during a transitionary period * while the external code is being updated to the current API. */ /* Heartbeat-specific definitions. Support for heartbeat has been removed * entirely, so any code branches relying on these should be deleted. */ #define ACTIVESTATUS "active" #define DEADSTATUS "dead" #define PINGSTATUS "ping" #define JOINSTATUS "join" #define LEAVESTATUS "leave" #define NORMALNODE "normal" #define CRM_NODE_EVICTED "evicted" #define CRM_LEGACY_CONFIG_DIR "/var/lib/heartbeat/crm" #define HA_VARLIBHBDIR "/var/lib/heartbeat" #define pcmk_cluster_heartbeat 0x0004 /* Corosync-version-1-specific definitions */ /* Support for corosync version 1 has been removed entirely, so any code * branches relying on these should be deleted. */ #define PCMK_SERVICE_ID 9 #define CRM_SERVICE PCMK_SERVICE_ID #define XML_ATTR_EXPECTED_VOTES "expected-quorum-votes" #define crm_class_members 1 #define crm_class_notify 2 #define crm_class_nodeid 3 #define crm_class_rmpeer 4 #define crm_class_quorum 5 #define pcmk_cluster_classic_ais 0x0010 #define pcmk_cluster_cman 0x0040 #define ais_fd_sync -1 // These are always true now #define CS_USES_LIBQB 1 #define HAVE_CMAP 1 #define SUPPORT_CS_QUORUM 1 #define SUPPORT_AIS 1 #define AIS_COROSYNC 1 // These are always false now #define HAVE_CONFDB 0 #define SUPPORT_CMAN 0 #define SUPPORT_PLUGIN 0 #define SUPPORT_STONITH_CONFIG 0 #define is_classic_ais_cluster() 0 #define is_cman_cluster() 0 // These have newer names #define is_openais_cluster() is_corosync_cluster() #if SUPPORT_COROSYNC #define SUPPORT_CS #endif /* Isolation-specific definitions. Support for the resource isolation feature * has been removed * entirely, so any code branches relying on these should be * deleted. */ #define XML_RSC_ATTR_ISOLATION_INSTANCE "isolation-instance" #define XML_RSC_ATTR_ISOLATION_WRAPPER "isolation-wrapper" #define XML_RSC_ATTR_ISOLATION_HOST "isolation-host" #define XML_RSC_ATTR_ISOLATION "isolation" /* Schema-related definitions */ // This has been renamed #define CRM_DTD_DIRECTORY CRM_SCHEMA_DIRECTORY /* Exit-code-related definitions */ #define DAEMON_RESPAWN_STOP CRM_EX_FATAL #define pcmk_err_panic CRM_EX_PANIC // Deprecated symbols that were removed #define APPNAME_LEN 256 #define CRM_NODE_ACTIVE CRM_NODE_MEMBER #define CRM_OP_DIE "die_no_respawn" #define CRM_OP_RETRIVE_CIB "retrieve_cib" #define CRM_OP_HBEAT "dc_beat" #define CRM_OP_ABORT "abort" #define CRM_OP_DEBUG_UP "debug_inc" #define CRM_OP_DEBUG_DOWN "debug_dec" #define CRM_OP_EVENTCC "event_cc" #define CRM_OP_TEABORT "te_abort" #define CRM_OP_TEABORTED "te_abort_confirmed" #define CRM_OP_TE_HALT "te_halt" #define CRM_OP_TECOMPLETE "te_complete" #define CRM_OP_TETIMEOUT "te_timeout" #define CRM_OP_TRANSITION "transition" #define CRM_OP_NODES_PROBED "probe_nodes_complete" #define DOT_ALL_FSA_INPUTS 1 #define DOT_FSA_ACTIONS 1 #define F_LRMD_CANCEL_CALLID "lrmd_cancel_callid" #define F_LRMD_RSC_METADATA "lrmd_rsc_metadata_res" #define F_LRMD_IPC_PROXY_NODE "lrmd_ipc_proxy_node" #define INSTANCE(x) crm_element_value(x, XML_CIB_ATTR_INSTANCE) #define LOG_DEBUG_2 LOG_TRACE #define LOG_DEBUG_3 LOG_TRACE #define LOG_DEBUG_4 LOG_TRACE #define LOG_DEBUG_5 LOG_TRACE #define LOG_DEBUG_6 LOG_TRACE #define LRMD_OP_RSC_CHK_REG "lrmd_rsc_check_register" #define MAX_IPC_FAIL 5 #define NAME(x) crm_element_value(x, XML_NVPAIR_ATTR_NAME) #define MSG_LOG 1 #define PE_OBJ_T_NATIVE "native" #define PE_OBJ_T_GROUP "group" #define PE_OBJ_T_INCARNATION "clone" #define PE_OBJ_T_MASTER "master" #define SERVICE_SCRIPT "/sbin/service" #define SOCKET_LEN 1024 -#define TSTAMP(x) crm_element_value(x, XML_ATTR_TSTAMP) +#define TSTAMP(x) crm_element_value(x, PCMK_XA_CRM_TIMESTAMP) #define XML_ATTR_TAGNAME F_XML_TAGNAME #define XML_ATTR_FILTER_TYPE "type-filter" #define XML_ATTR_FILTER_ID "id-filter" #define XML_ATTR_FILTER_PRIORITY "priority-filter" #define XML_ATTR_DC "is_dc" #define XML_MSG_TAG "crm_message" #define XML_MSG_TAG_DATA "msg_data" #define XML_FAIL_TAG_RESOURCE "failed_resource" #define XML_FAILRES_ATTR_RESID "resource_id" #define XML_FAILRES_ATTR_REASON "reason" #define XML_FAILRES_ATTR_RESSTATUS "resource_status" #define XML_ATTR_RESULT "result" #define XML_ATTR_SECTION "section" #define XML_CIB_TAG_DOMAIN "domain" #define XML_CIB_TAG_CONSTRAINT "constraint" #define XML_RSC_ATTR_STATE "clone-state" #define XML_RSC_ATTR_PRIORITY "priority" #define XML_OP_ATTR_DEPENDENT "dependent-on" #define XML_LRM_TAG_AGENTS "lrm_agents" #define XML_LRM_TAG_AGENT "lrm_agent" #define XML_LRM_TAG_ATTRIBUTES "attributes" #define XML_CIB_ATTR_HEALTH "health" #define XML_CIB_ATTR_WEIGHT "weight" #define XML_CIB_ATTR_CLEAR "clear_on" #define XML_CIB_ATTR_STONITH "stonith" #define XML_CIB_ATTR_STANDBY "standby" #define XML_RULE_ATTR_SCORE_MANGLED "score-attribute-mangled" #define XML_RULE_ATTR_RESULT "result" #define XML_NODE_ATTR_STATE "state" #define XML_ATTR_LRM_PROBE "lrm-is-probe" #define XML_ATTR_TE_ALLOWFAIL "op_allow_fail" #define VALUE(x) crm_element_value(x, XML_NVPAIR_ATTR_VALUE) #define action_wrapper_s pe_action_wrapper_s #define add_cib_op_callback(cib, id, flag, data, fn) do { \ cib->cmds->register_callback(cib, id, 120, flag, data, #fn, fn); \ } while(0) #define cib_default_options = cib_none #define crm_remote_baremetal 0x0004 #define crm_remote_container 0x0002 #define crm_element_value_const crm_element_value #define crm_element_value_const_int crm_element_value_int #define n_object_classes 3 #define no_quorum_policy_e pe_quorum_policy #define node_s pe_node_s #define node_shared_s pe_node_shared_s #define pe_action_failure_is_fatal 0x00020 #define pe_rsc_munging 0x00000800ULL #define pe_rsc_try_reload 0x00001000ULL #define pe_rsc_shutdown 0x00020000ULL #define pe_rsc_migrating 0x00400000ULL #define pe_rsc_unexpectedly_running 0x02000000ULL #define pe_rsc_have_unfencing 0x80000000ULL #define resource_s pe_resource_s #define ticket_s pe_ticket_s #define node_score_infinity 1000000 /* Clone terminology definitions */ // These can no longer be used in a switch together #define pe_master pcmk_rsc_variant_clone static inline enum pe_obj_types get_resource_type(const char *name) { if (safe_str_eq(name, XML_CIB_TAG_RESOURCE)) { return pcmk_rsc_variant_primitive; } else if (safe_str_eq(name, XML_CIB_TAG_GROUP)) { return pcmk_rsc_variant_group; } else if (safe_str_eq(name, XML_CIB_TAG_INCARNATION) || safe_str_eq(name, PCMK_XE_PROMOTABLE_LEGACY)) { return pcmk_rsc_variant_clone; } else if (safe_str_eq(name, XML_CIB_TAG_CONTAINER)) { return pcmk_rsc_variant_bundle; } return pcmk_rsc_variant_unknown; } static inline const char * get_resource_typename(enum pe_obj_types type) { switch (type) { case pcmk_rsc_variant_primitive: return XML_CIB_TAG_RESOURCE; case pcmk_rsc_variant_group: return XML_CIB_TAG_GROUP; case pcmk_rsc_variant_clone: return XML_CIB_TAG_INCARNATION; case pcmk_rsc_variant_bundle: return XML_CIB_TAG_CONTAINER; case pcmk_rsc_variant_unknown: return "unknown"; } return ""; } #ifdef __cplusplus } #endif #endif diff --git a/include/crm/msg_xml.h b/include/crm/msg_xml.h index 06a33f3036..ad02d20990 100644 --- a/include/crm/msg_xml.h +++ b/include/crm/msg_xml.h @@ -1,467 +1,468 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__CRM_MSG_XML__H # define PCMK__CRM_MSG_XML__H # include #if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1) #include #endif #ifdef __cplusplus extern "C" { #endif /* This file defines constants for various XML syntax (mainly element and * attribute names). * * For consistency, new constants should start with "PCMK_", followed by "XE" * for XML element names, "XA" for XML attribute names, and "META" for meta * attribute names. Old names that don't follow this policy should eventually be * deprecated and replaced with names that do. */ /* * XML elements */ #define PCMK_XE_DATE_EXPRESSION "date_expression" #define PCMK_XE_OP_EXPRESSION "op_expression" /* This has been deprecated as a CIB element (an alias for with * "promotable" set to "true") since 2.0.0. */ #define PCMK_XE_PROMOTABLE_LEGACY "master" #define PCMK_XE_RSC_EXPRESSION "rsc_expression" /* * XML attributes */ #define PCMK_XA_ADMIN_EPOCH "admin_epoch" #define PCMK_XA_CRM_DEBUG_ORIGIN "crm-debug-origin" #define PCMK_XA_CRM_FEATURE_SET "crm_feature_set" +#define PCMK_XA_CRM_TIMESTAMP "crm-timestamp" #define PCMK_XA_EPOCH "epoch" #define PCMK_XA_FORMAT "format" #define PCMK_XA_HAVE_QUORUM "have-quorum" #define PCMK_XA_NO_QUORUM_PANIC "no-quorum-panic" #define PCMK_XA_NUM_UPDATES "num_updates" #define PCMK_XA_VALIDATE_WITH "validate-with" /* These have been deprecated as CIB element attributes (aliases for * "promoted-max" and "promoted-node-max") since 2.0.0. */ #define PCMK_XA_PROMOTED_MAX_LEGACY "master-max" #define PCMK_XA_PROMOTED_NODE_MAX_LEGACY "master-node-max" /* * Meta attributes */ #define PCMK_META_CLONE_MAX "clone-max" #define PCMK_META_CLONE_MIN "clone-min" #define PCMK_META_CLONE_NODE_MAX "clone-node-max" #define PCMK_META_ENABLED "enabled" #define PCMK_META_FAILURE_TIMEOUT "failure-timeout" #define PCMK_META_MIGRATION_THRESHOLD "migration-threshold" #define PCMK_META_PROMOTED_MAX "promoted-max" #define PCMK_META_PROMOTED_NODE_MAX "promoted-node-max" /* * Older constants that don't follow current naming */ # ifndef F_ORIG # define F_ORIG "src" # endif # ifndef F_SEQ # define F_SEQ "seq" # endif # ifndef F_SUBTYPE # define F_SUBTYPE "subt" # endif # ifndef F_TYPE # define F_TYPE "t" # endif # ifndef F_CLIENTNAME # define F_CLIENTNAME "cn" # endif # ifndef F_XML_TAGNAME # define F_XML_TAGNAME "__name__" # endif # ifndef T_CRM # define T_CRM "crmd" # endif # ifndef T_ATTRD # define T_ATTRD "attrd" # endif # define CIB_OPTIONS_FIRST "cib-bootstrap-options" # define F_CRM_DATA "crm_xml" # define F_CRM_TASK "crm_task" # define F_CRM_HOST_TO "crm_host_to" # define F_CRM_MSG_TYPE F_SUBTYPE # define F_CRM_SYS_TO "crm_sys_to" # define F_CRM_SYS_FROM "crm_sys_from" # define F_CRM_HOST_FROM F_ORIG # define F_CRM_REFERENCE XML_ATTR_REFERENCE # define F_CRM_VERSION XML_ATTR_VERSION # define F_CRM_ORIGIN "origin" # define F_CRM_USER "crm_user" # define F_CRM_JOIN_ID "join_id" # define F_CRM_DC_LEAVING "dc-leaving" # define F_CRM_ELECTION_ID "election-id" # define F_CRM_ELECTION_AGE_S "election-age-sec" # define F_CRM_ELECTION_AGE_US "election-age-nano-sec" # define F_CRM_ELECTION_OWNER "election-owner" # define F_CRM_TGRAPH "crm-tgraph-file" # define F_CRM_TGRAPH_INPUT "crm-tgraph-in" # define F_CRM_THROTTLE_MODE "crm-limit-mode" # define F_CRM_THROTTLE_MAX "crm-limit-max" /*---- Common tags/attrs */ # define XML_DIFF_MARKER "__crm_diff_marker__" # define XML_TAG_CIB "cib" # define XML_TAG_FAILED "failed" # define XML_ATTR_TIMEOUT "timeout" # define XML_ATTR_TSTAMP "crm-timestamp" # define XML_CIB_ATTR_WRITTEN "cib-last-written" # define XML_ATTR_VERSION "version" # define XML_ATTR_DESC "description" # define XML_ATTR_ID "id" # define XML_ATTR_NAME "name" # define XML_ATTR_IDREF "id-ref" # define XML_ATTR_ID_LONG "long-id" # define XML_ATTR_TYPE "type" # define XML_ATTR_OP "op" # define XML_ATTR_DC_UUID "dc-uuid" # define XML_ATTR_UPDATE_ORIG "update-origin" # define XML_ATTR_UPDATE_CLIENT "update-client" # define XML_ATTR_UPDATE_USER "update-user" # define XML_BOOLEAN_TRUE "true" # define XML_BOOLEAN_FALSE "false" # define XML_BOOLEAN_YES XML_BOOLEAN_TRUE # define XML_BOOLEAN_NO XML_BOOLEAN_FALSE # define XML_TAG_OPTIONS "options" /*---- top level tags/attrs */ # define XML_ATTR_REQUEST "request" # define XML_ATTR_RESPONSE "response" # define XML_ATTR_UNAME "uname" # define XML_ATTR_REFERENCE "reference" # define XML_CRM_TAG_PING "ping_response" # define XML_PING_ATTR_STATUS "result" # define XML_PING_ATTR_SYSFROM "crm_subsystem" # define XML_PING_ATTR_CRMDSTATE "crmd_state" # define XML_PING_ATTR_PACEMAKERDSTATE "pacemakerd_state" # define XML_PING_ATTR_PACEMAKERDSTATE_INIT "init" # define XML_PING_ATTR_PACEMAKERDSTATE_STARTINGDAEMONS "starting_daemons" # define XML_PING_ATTR_PACEMAKERDSTATE_WAITPING "wait_for_ping" # define XML_PING_ATTR_PACEMAKERDSTATE_RUNNING "running" # define XML_PING_ATTR_PACEMAKERDSTATE_SHUTTINGDOWN "shutting_down" # define XML_PING_ATTR_PACEMAKERDSTATE_SHUTDOWNCOMPLETE "shutdown_complete" # define XML_PING_ATTR_PACEMAKERDSTATE_REMOTE "remote" # define XML_FAIL_TAG_CIB "failed_update" # define XML_FAILCIB_ATTR_ID "id" # define XML_FAILCIB_ATTR_OBJTYPE "object_type" # define XML_FAILCIB_ATTR_OP "operation" # define XML_FAILCIB_ATTR_REASON "reason" /*---- CIB specific tags/attrs */ # define XML_CIB_TAG_SECTION_ALL "all" # define XML_CIB_TAG_CONFIGURATION "configuration" # define XML_CIB_TAG_STATUS "status" # define XML_CIB_TAG_RESOURCES "resources" # define XML_CIB_TAG_NODES "nodes" # define XML_CIB_TAG_CONSTRAINTS "constraints" # define XML_CIB_TAG_CRMCONFIG "crm_config" # define XML_CIB_TAG_OPCONFIG "op_defaults" # define XML_CIB_TAG_RSCCONFIG "rsc_defaults" # define XML_CIB_TAG_ACLS "acls" # define XML_CIB_TAG_ALERTS "alerts" # define XML_CIB_TAG_ALERT "alert" # define XML_CIB_TAG_ALERT_RECIPIENT "recipient" # define XML_CIB_TAG_ALERT_SELECT "select" # define XML_CIB_TAG_ALERT_ATTRIBUTES "select_attributes" # define XML_CIB_TAG_ALERT_FENCING "select_fencing" # define XML_CIB_TAG_ALERT_NODES "select_nodes" # define XML_CIB_TAG_ALERT_RESOURCES "select_resources" # define XML_CIB_TAG_ALERT_ATTR "attribute" # define XML_CIB_TAG_STATE "node_state" # define XML_CIB_TAG_NODE "node" # define XML_CIB_TAG_NVPAIR "nvpair" # define XML_CIB_TAG_PROPSET "cluster_property_set" # define XML_TAG_ATTR_SETS "instance_attributes" # define XML_TAG_META_SETS "meta_attributes" # define XML_TAG_ATTRS "attributes" # define XML_TAG_PARAMS "parameters" # define XML_TAG_PARAM "param" # define XML_TAG_UTILIZATION "utilization" # define XML_TAG_RESOURCE_REF "resource_ref" # define XML_CIB_TAG_RESOURCE "primitive" # define XML_CIB_TAG_GROUP "group" # define XML_CIB_TAG_INCARNATION "clone" # define XML_CIB_TAG_CONTAINER "bundle" # define XML_CIB_TAG_RSC_TEMPLATE "template" # define XML_RSC_ATTR_TARGET "container-attribute-target" # define XML_RSC_ATTR_RESTART "restart-type" # define XML_RSC_ATTR_ORDERED "ordered" # define XML_RSC_ATTR_INTERLEAVE "interleave" # define XML_RSC_ATTR_INCARNATION "clone" # define XML_RSC_ATTR_PROMOTABLE "promotable" # define XML_RSC_ATTR_MANAGED "is-managed" # define XML_RSC_ATTR_TARGET_ROLE "target-role" # define XML_RSC_ATTR_UNIQUE "globally-unique" # define XML_RSC_ATTR_NOTIFY "notify" # define XML_RSC_ATTR_STICKINESS "resource-stickiness" # define XML_RSC_ATTR_MULTIPLE "multiple-active" # define XML_RSC_ATTR_REQUIRES "requires" # define XML_RSC_ATTR_CONTAINER "container" # define XML_RSC_ATTR_INTERNAL_RSC "internal_rsc" # define XML_RSC_ATTR_MAINTENANCE "maintenance" # define XML_RSC_ATTR_REMOTE_NODE "remote-node" # define XML_RSC_ATTR_CLEAR_OP "clear_failure_op" # define XML_RSC_ATTR_CLEAR_INTERVAL "clear_failure_interval" # define XML_RSC_ATTR_REMOTE_RA_ADDR "addr" # define XML_RSC_ATTR_REMOTE_RA_SERVER "server" # define XML_RSC_ATTR_REMOTE_RA_PORT "port" # define XML_RSC_ATTR_CRITICAL "critical" # define XML_REMOTE_ATTR_RECONNECT_INTERVAL "reconnect_interval" # define XML_OP_ATTR_ON_FAIL "on-fail" # define XML_OP_ATTR_START_DELAY "start-delay" # define XML_OP_ATTR_ALLOW_MIGRATE "allow-migrate" # define XML_OP_ATTR_ORIGIN "interval-origin" # define XML_OP_ATTR_PENDING "record-pending" # define XML_OP_ATTR_DIGESTS_ALL "digests-all" # define XML_OP_ATTR_DIGESTS_SECURE "digests-secure" # define XML_CIB_TAG_LRM "lrm" # define XML_LRM_TAG_RESOURCES "lrm_resources" # define XML_LRM_TAG_RESOURCE "lrm_resource" # define XML_LRM_TAG_RSC_OP "lrm_rsc_op" # define XML_AGENT_ATTR_CLASS "class" # define XML_AGENT_ATTR_PROVIDER "provider" //! \deprecated Do not use (will be removed in a future release) # define XML_CIB_ATTR_REPLACE "replace" # define XML_CIB_ATTR_PRIORITY "priority" # define XML_NODE_IS_REMOTE "remote_node" # define XML_NODE_IS_FENCED "node_fenced" # define XML_NODE_IS_MAINTENANCE "node_in_maintenance" # define XML_CIB_ATTR_SHUTDOWN "shutdown" /* Aside from being an old name for the executor, LRM is a misnomer here because * the controller and scheduler use these to track actions, which are not always * executor operations. */ // XML attribute that takes interval specification (user-facing configuration) # define XML_LRM_ATTR_INTERVAL "interval" // XML attribute that takes interval in milliseconds (daemon APIs) // (identical value as above, but different constant allows clearer code intent) # define XML_LRM_ATTR_INTERVAL_MS XML_LRM_ATTR_INTERVAL # define XML_LRM_ATTR_TASK "operation" # define XML_LRM_ATTR_TASK_KEY "operation_key" # define XML_LRM_ATTR_TARGET "on_node" # define XML_LRM_ATTR_TARGET_UUID "on_node_uuid" /*! Actions to be executed on Pacemaker Remote nodes are routed through the * controller on the cluster node hosting the remote connection. That cluster * node is considered the router node for the action. */ # define XML_LRM_ATTR_ROUTER_NODE "router_node" # define XML_LRM_ATTR_RSCID "rsc-id" # define XML_LRM_ATTR_OPSTATUS "op-status" # define XML_LRM_ATTR_RC "rc-code" # define XML_LRM_ATTR_CALLID "call-id" # define XML_LRM_ATTR_OP_DIGEST "op-digest" # define XML_LRM_ATTR_OP_RESTART "op-force-restart" # define XML_LRM_ATTR_OP_SECURE "op-secure-params" # define XML_LRM_ATTR_RESTART_DIGEST "op-restart-digest" # define XML_LRM_ATTR_SECURE_DIGEST "op-secure-digest" # define XML_LRM_ATTR_EXIT_REASON "exit-reason" # define XML_RSC_OP_LAST_CHANGE "last-rc-change" # define XML_RSC_OP_T_EXEC "exec-time" # define XML_RSC_OP_T_QUEUE "queue-time" # define XML_LRM_ATTR_MIGRATE_SOURCE "migrate_source" # define XML_LRM_ATTR_MIGRATE_TARGET "migrate_target" # define XML_TAG_GRAPH "transition_graph" # define XML_GRAPH_TAG_RSC_OP "rsc_op" # define XML_GRAPH_TAG_PSEUDO_EVENT "pseudo_event" # define XML_GRAPH_TAG_CRM_EVENT "crm_event" # define XML_GRAPH_TAG_DOWNED "downed" # define XML_GRAPH_TAG_MAINTENANCE "maintenance" # define XML_TAG_RULE "rule" # define XML_RULE_ATTR_SCORE "score" # define XML_RULE_ATTR_SCORE_ATTRIBUTE "score-attribute" # define XML_RULE_ATTR_ROLE "role" # define XML_RULE_ATTR_BOOLEAN_OP "boolean-op" # define XML_TAG_EXPRESSION "expression" # define XML_EXPR_ATTR_ATTRIBUTE "attribute" # define XML_EXPR_ATTR_OPERATION "operation" # define XML_EXPR_ATTR_VALUE "value" # define XML_EXPR_ATTR_TYPE "type" # define XML_EXPR_ATTR_VALUE_SOURCE "value-source" # define XML_CONS_TAG_RSC_DEPEND "rsc_colocation" # define XML_CONS_TAG_RSC_ORDER "rsc_order" # define XML_CONS_TAG_RSC_LOCATION "rsc_location" # define XML_CONS_TAG_RSC_TICKET "rsc_ticket" # define XML_CONS_TAG_RSC_SET "resource_set" # define XML_CONS_ATTR_SYMMETRICAL "symmetrical" # define XML_LOCATION_ATTR_DISCOVERY "resource-discovery" # define XML_COLOC_ATTR_SOURCE "rsc" # define XML_COLOC_ATTR_SOURCE_ROLE "rsc-role" # define XML_COLOC_ATTR_TARGET "with-rsc" # define XML_COLOC_ATTR_TARGET_ROLE "with-rsc-role" # define XML_COLOC_ATTR_NODE_ATTR "node-attribute" # define XML_COLOC_ATTR_INFLUENCE "influence" //! \deprecated Deprecated since 2.1.5 # define XML_COLOC_ATTR_SOURCE_INSTANCE "rsc-instance" //! \deprecated Deprecated since 2.1.5 # define XML_COLOC_ATTR_TARGET_INSTANCE "with-rsc-instance" # define XML_LOC_ATTR_SOURCE "rsc" # define XML_LOC_ATTR_SOURCE_PATTERN "rsc-pattern" # define XML_ORDER_ATTR_FIRST "first" # define XML_ORDER_ATTR_THEN "then" # define XML_ORDER_ATTR_FIRST_ACTION "first-action" # define XML_ORDER_ATTR_THEN_ACTION "then-action" # define XML_ORDER_ATTR_KIND "kind" //! \deprecated Deprecated since 2.1.5 # define XML_ORDER_ATTR_FIRST_INSTANCE "first-instance" //! \deprecated Deprecated since 2.1.5 # define XML_ORDER_ATTR_THEN_INSTANCE "then-instance" # define XML_TICKET_ATTR_TICKET "ticket" # define XML_TICKET_ATTR_LOSS_POLICY "loss-policy" # define XML_NVPAIR_ATTR_NAME "name" # define XML_NVPAIR_ATTR_VALUE "value" # define XML_NODE_ATTR_RSC_DISCOVERY "resource-discovery-enabled" # define XML_ALERT_ATTR_PATH "path" # define XML_ALERT_ATTR_TIMEOUT "timeout" # define XML_ALERT_ATTR_TSTAMP_FORMAT "timestamp-format" # define XML_ALERT_ATTR_REC_VALUE "value" # define XML_CIB_TAG_GENERATION_TUPPLE "generation_tuple" # define XML_ATTR_TRANSITION_MAGIC "transition-magic" # define XML_ATTR_TRANSITION_KEY "transition-key" # define XML_ATTR_TE_NOWAIT "op_no_wait" # define XML_ATTR_TE_TARGET_RC "op_target_rc" # define XML_TAG_TRANSIENT_NODEATTRS "transient_attributes" //! \deprecated Do not use (will be removed in a future release) # define XML_TAG_DIFF_ADDED "diff-added" //! \deprecated Do not use (will be removed in a future release) # define XML_TAG_DIFF_REMOVED "diff-removed" # define XML_ACL_TAG_USER "acl_target" # define XML_ACL_TAG_USERv1 "acl_user" # define XML_ACL_TAG_GROUP "acl_group" # define XML_ACL_TAG_ROLE "acl_role" # define XML_ACL_TAG_PERMISSION "acl_permission" # define XML_ACL_TAG_ROLE_REF "role" # define XML_ACL_TAG_ROLE_REFv1 "role_ref" # define XML_ACL_ATTR_KIND "kind" # define XML_ACL_TAG_READ "read" # define XML_ACL_TAG_WRITE "write" # define XML_ACL_TAG_DENY "deny" # define XML_ACL_ATTR_REF "reference" # define XML_ACL_ATTR_REFv1 "ref" # define XML_ACL_ATTR_TAG "object-type" # define XML_ACL_ATTR_TAGv1 "tag" # define XML_ACL_ATTR_XPATH "xpath" # define XML_ACL_ATTR_ATTRIBUTE "attribute" # define XML_CIB_TAG_TICKETS "tickets" # define XML_CIB_TAG_TICKET_STATE "ticket_state" # define XML_CIB_TAG_TAGS "tags" # define XML_CIB_TAG_TAG "tag" # define XML_CIB_TAG_OBJ_REF "obj_ref" # define XML_TAG_FENCING_TOPOLOGY "fencing-topology" # define XML_TAG_FENCING_LEVEL "fencing-level" # define XML_ATTR_STONITH_INDEX "index" # define XML_ATTR_STONITH_TARGET "target" # define XML_ATTR_STONITH_TARGET_VALUE "target-value" # define XML_ATTR_STONITH_TARGET_PATTERN "target-pattern" # define XML_ATTR_STONITH_TARGET_ATTRIBUTE "target-attribute" # define XML_ATTR_STONITH_DEVICES "devices" # define XML_TAG_DIFF "diff" # define XML_DIFF_VERSION "version" # define XML_DIFF_VSOURCE "source" # define XML_DIFF_VTARGET "target" # define XML_DIFF_CHANGE "change" # define XML_DIFF_LIST "change-list" # define XML_DIFF_ATTR "change-attr" # define XML_DIFF_RESULT "change-result" # define XML_DIFF_OP "operation" # define XML_DIFF_PATH "path" # define XML_DIFF_POSITION "position" # define ID(x) crm_element_value(x, XML_ATTR_ID) #ifdef __cplusplus } #endif #endif diff --git a/lib/common/ipc_pacemakerd.c b/lib/common/ipc_pacemakerd.c index 6d6f6d6bff..e13fa0a6e3 100644 --- a/lib/common/ipc_pacemakerd.c +++ b/lib/common/ipc_pacemakerd.c @@ -1,317 +1,317 @@ /* - * Copyright 2020-2023 the Pacemaker project contributors + * Copyright 2020-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include "crmcommon_private.h" typedef struct pacemakerd_api_private_s { enum pcmk_pacemakerd_state state; char *client_uuid; } pacemakerd_api_private_t; static const char *pacemakerd_state_str[] = { XML_PING_ATTR_PACEMAKERDSTATE_INIT, XML_PING_ATTR_PACEMAKERDSTATE_STARTINGDAEMONS, XML_PING_ATTR_PACEMAKERDSTATE_WAITPING, XML_PING_ATTR_PACEMAKERDSTATE_RUNNING, XML_PING_ATTR_PACEMAKERDSTATE_SHUTTINGDOWN, XML_PING_ATTR_PACEMAKERDSTATE_SHUTDOWNCOMPLETE, XML_PING_ATTR_PACEMAKERDSTATE_REMOTE, }; enum pcmk_pacemakerd_state pcmk_pacemakerd_api_daemon_state_text2enum(const char *state) { int i; if (state == NULL) { return pcmk_pacemakerd_state_invalid; } for (i=pcmk_pacemakerd_state_init; i <= pcmk_pacemakerd_state_max; i++) { if (pcmk__str_eq(state, pacemakerd_state_str[i], pcmk__str_none)) { return i; } } return pcmk_pacemakerd_state_invalid; } const char * pcmk_pacemakerd_api_daemon_state_enum2text( enum pcmk_pacemakerd_state state) { if ((state >= pcmk_pacemakerd_state_init) && (state <= pcmk_pacemakerd_state_max)) { return pacemakerd_state_str[state]; } return "invalid"; } /*! * \internal * \brief Return a friendly string representation of a \p pacemakerd state * * \param[in] state \p pacemakerd state * * \return A user-friendly string representation of \p state, or * "Invalid pacemakerd state" */ const char * pcmk__pcmkd_state_enum2friendly(enum pcmk_pacemakerd_state state) { switch (state) { case pcmk_pacemakerd_state_init: return "Initializing pacemaker"; case pcmk_pacemakerd_state_starting_daemons: return "Pacemaker daemons are starting"; case pcmk_pacemakerd_state_wait_for_ping: return "Waiting for startup trigger from SBD"; case pcmk_pacemakerd_state_running: return "Pacemaker is running"; case pcmk_pacemakerd_state_shutting_down: return "Pacemaker daemons are shutting down"; case pcmk_pacemakerd_state_shutdown_complete: /* Assuming pacemakerd won't process messages while in * shutdown_complete state unless reporting to SBD */ return "Pacemaker daemons are shut down (reporting to SBD)"; case pcmk_pacemakerd_state_remote: return "pacemaker-remoted is running (on a Pacemaker Remote node)"; default: return "Invalid pacemakerd state"; } } /*! * \internal * \brief Get a string representation of a \p pacemakerd API reply type * * \param[in] reply \p pacemakerd API reply type * * \return String representation of a \p pacemakerd API reply type */ const char * pcmk__pcmkd_api_reply2str(enum pcmk_pacemakerd_api_reply reply) { switch (reply) { case pcmk_pacemakerd_reply_ping: return "ping"; case pcmk_pacemakerd_reply_shutdown: return "shutdown"; default: return "unknown"; } } // \return Standard Pacemaker return code static int new_data(pcmk_ipc_api_t *api) { struct pacemakerd_api_private_s *private = NULL; api->api_data = calloc(1, sizeof(struct pacemakerd_api_private_s)); if (api->api_data == NULL) { return errno; } private = api->api_data; private->state = pcmk_pacemakerd_state_invalid; /* other as with cib, controld, ... we are addressing pacemakerd just from the local node -> pid is unique and thus sufficient as an ID */ private->client_uuid = pcmk__getpid_s(); return pcmk_rc_ok; } static void free_data(void *data) { free(((struct pacemakerd_api_private_s *) data)->client_uuid); free(data); } // \return Standard Pacemaker return code static int post_connect(pcmk_ipc_api_t *api) { struct pacemakerd_api_private_s *private = NULL; if (api->api_data == NULL) { return EINVAL; } private = api->api_data; private->state = pcmk_pacemakerd_state_invalid; return pcmk_rc_ok; } static void post_disconnect(pcmk_ipc_api_t *api) { struct pacemakerd_api_private_s *private = NULL; if (api->api_data == NULL) { return; } private = api->api_data; private->state = pcmk_pacemakerd_state_invalid; return; } static bool reply_expected(pcmk_ipc_api_t *api, const xmlNode *request) { const char *command = crm_element_value(request, F_CRM_TASK); if (command == NULL) { return false; } // We only need to handle commands that functions in this file can send return pcmk__str_any_of(command, CRM_OP_PING, CRM_OP_QUIT, NULL); } static bool dispatch(pcmk_ipc_api_t *api, xmlNode *reply) { crm_exit_t status = CRM_EX_OK; xmlNode *msg_data = NULL; pcmk_pacemakerd_api_reply_t reply_data = { pcmk_pacemakerd_reply_unknown }; const char *value = NULL; long long value_ll = 0; if (pcmk__str_eq((const char *) reply->name, "ack", pcmk__str_none)) { long long int ack_status = 0; pcmk__scan_ll(crm_element_value(reply, "status"), &ack_status, CRM_EX_OK); return ack_status == CRM_EX_INDETERMINATE; } value = crm_element_value(reply, F_CRM_MSG_TYPE); if (pcmk__str_empty(value) || !pcmk__str_eq(value, XML_ATTR_RESPONSE, pcmk__str_none)) { crm_info("Unrecognizable message from %s: " "message type '%s' not '" XML_ATTR_RESPONSE "'", pcmk_ipc_name(api, true), pcmk__s(value, "")); status = CRM_EX_PROTOCOL; goto done; } if (pcmk__str_empty(crm_element_value(reply, XML_ATTR_REFERENCE))) { crm_info("Unrecognizable message from %s: no reference", pcmk_ipc_name(api, true)); status = CRM_EX_PROTOCOL; goto done; } value = crm_element_value(reply, F_CRM_TASK); // Parse useful info from reply msg_data = get_message_xml(reply, F_CRM_DATA); - crm_element_value_ll(msg_data, XML_ATTR_TSTAMP, &value_ll); + crm_element_value_ll(msg_data, PCMK_XA_CRM_TIMESTAMP, &value_ll); if (pcmk__str_eq(value, CRM_OP_PING, pcmk__str_none)) { reply_data.reply_type = pcmk_pacemakerd_reply_ping; reply_data.data.ping.state = pcmk_pacemakerd_api_daemon_state_text2enum( crm_element_value(msg_data, XML_PING_ATTR_PACEMAKERDSTATE)); reply_data.data.ping.status = pcmk__str_eq(crm_element_value(msg_data, XML_PING_ATTR_STATUS), "ok", pcmk__str_casei)?pcmk_rc_ok:pcmk_rc_error; reply_data.data.ping.last_good = (value_ll < 0)? 0 : (time_t) value_ll; reply_data.data.ping.sys_from = crm_element_value(msg_data, XML_PING_ATTR_SYSFROM); } else if (pcmk__str_eq(value, CRM_OP_QUIT, pcmk__str_none)) { reply_data.reply_type = pcmk_pacemakerd_reply_shutdown; reply_data.data.shutdown.status = atoi(crm_element_value(msg_data, XML_LRM_ATTR_OPSTATUS)); } else { crm_info("Unrecognizable message from %s: unknown command '%s'", pcmk_ipc_name(api, true), pcmk__s(value, "")); status = CRM_EX_PROTOCOL; goto done; } done: pcmk__call_ipc_callback(api, pcmk_ipc_event_reply, status, &reply_data); return false; } pcmk__ipc_methods_t * pcmk__pacemakerd_api_methods(void) { pcmk__ipc_methods_t *cmds = calloc(1, sizeof(pcmk__ipc_methods_t)); if (cmds != NULL) { cmds->new_data = new_data; cmds->free_data = free_data; cmds->post_connect = post_connect; cmds->reply_expected = reply_expected; cmds->dispatch = dispatch; cmds->post_disconnect = post_disconnect; } return cmds; } static int do_pacemakerd_api_call(pcmk_ipc_api_t *api, const char *ipc_name, const char *task) { pacemakerd_api_private_t *private; xmlNode *cmd; int rc; if (api == NULL) { return EINVAL; } private = api->api_data; CRM_ASSERT(private != NULL); cmd = create_request(task, NULL, NULL, CRM_SYSTEM_MCP, pcmk__ipc_sys_name(ipc_name, "client"), private->client_uuid); if (cmd) { rc = pcmk__send_ipc_request(api, cmd); if (rc != pcmk_rc_ok) { crm_debug("Couldn't send request to %s: %s rc=%d", pcmk_ipc_name(api, true), pcmk_rc_str(rc), rc); } free_xml(cmd); } else { rc = ENOMSG; } return rc; } int pcmk_pacemakerd_api_ping(pcmk_ipc_api_t *api, const char *ipc_name) { return do_pacemakerd_api_call(api, ipc_name, CRM_OP_PING); } int pcmk_pacemakerd_api_shutdown(pcmk_ipc_api_t *api, const char *ipc_name) { return do_pacemakerd_api_call(api, ipc_name, CRM_OP_QUIT); }