diff --git a/crm/crmd/messages.c b/crm/crmd/messages.c index 88a2f9baff..413e7c734b 100644 --- a/crm/crmd/messages.c +++ b/crm/crmd/messages.c @@ -1,939 +1,944 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include FILE *msg_in_strm = NULL; FILE *router_strm = NULL; fsa_message_queue_t fsa_message_queue = NULL; gboolean relay_message(xmlNodePtr xml_relay_message, gboolean originated_locally); #ifdef MSG_LOG # define ROUTER_RESULT(x) char *msg_text = dump_xml(xml_relay_message);\ if(router_strm == NULL) { \ router_strm = fopen("/tmp/router.log", "w"); \ } \ fprintf(router_strm, "[%d RESULT (%s)]\t%s\t%s\n", \ AM_I_DC, \ xmlGetProp(xml_relay_message, XML_ATTR_REFERENCE),\ x, msg_text); \ fflush(router_strm); \ crm_free(msg_text); #else # define ROUTER_RESULT(x) CRM_DEBUG(x); #endif /* returns the current head of the FIFO queue */ fsa_message_queue_t put_message(xmlNodePtr new_message) { fsa_message_queue_t next_message = (fsa_message_queue_t) crm_malloc(sizeof(struct fsa_message_queue_s)); CRM_DEBUG("Adding msg to queue"); // make sure to free it properly later next_message->message = copy_xml_node_recursive(new_message); next_message->next = NULL; if(fsa_message_queue == NULL) { fsa_message_queue = next_message; } else { fsa_message_queue->next = next_message; } CRM_DEBUG("Added msg to queue"); return fsa_message_queue; } /* returns the next message */ fsa_message_queue_t get_message(void) { fsa_message_queue_t next_message = NULL; if(fsa_message_queue != NULL) { next_message = fsa_message_queue; fsa_message_queue = fsa_message_queue->next; next_message->next = NULL; } return next_message; } /* returns the current head of the FIFO queue */ gboolean is_message(void) { return (fsa_message_queue != NULL && fsa_message_queue->message != NULL); } /* A_MSG_STORE */ enum crmd_fsa_input do_msg_store(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, void *data) { // xmlNodePtr new_message = (xmlNodePtr)data; FNIN(); // put_message(new_message); FNRET(I_NULL); } /* A_MSG_ROUTE */ enum crmd_fsa_input do_msg_route(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, void *data) { enum crmd_fsa_input result = I_NULL; xmlNodePtr xml_message = (xmlNodePtr)data; gboolean routed = FALSE, defer = TRUE, do_process = TRUE; FNIN(); #if 0 // if(cause == C_IPC_MESSAGE) { if (crmd_authorize_message(root_xml_node, msg, curr_client) == FALSE) { CRM_DEBUG("Message not authorized"); do_process = FALSE; } // } #endif if(do_process) { /* try passing the buck first */ routed = relay_message(xml_message, cause==C_IPC_MESSAGE); if(routed == FALSE) { defer = TRUE; /* calculate defer */ result = handle_message(xml_message); switch(result) { case I_NULL: defer = FALSE; break; case I_DC_HEARTBEAT: defer = FALSE; break; /* what else should go here? */ default: CRM_DEBUG("Defering local processing of message"); put_message(xml_message); result = I_REQUEST; break; } } } FNRET(result); } void crmd_ha_input_callback(const struct ha_msg* msg, void* private_data) { const char *from = ha_msg_value(msg, F_ORIG); const char *to = NULL; xmlNodePtr root_xml_node; FNIN(); #ifdef MSG_LOG if(msg_in_strm == NULL) { msg_in_strm = fopen("/tmp/inbound.log", "w"); } #endif if(from == NULL || strcmp(from, fsa_our_uname) == 0) { #ifdef MSG_LOG fprintf(msg_in_strm, "Discarded message [F_SEQ=%s] from ourselves.\n", ha_msg_value(msg, F_SEQ)); #endif FNOUT(); } #ifdef MSG_LOG fprintf(msg_in_strm, "[%s (%s:%s)]\t%s\n", from, ha_msg_value(msg, F_SEQ), ha_msg_value(msg, F_TYPE), ha_msg_value(msg, "xml") ); fflush(msg_in_strm); #endif root_xml_node = find_xml_in_hamessage(msg); to = xmlGetProp(root_xml_node, XML_ATTR_HOSTTO); if(to != NULL && strlen(to) > 0 && strcmp(to, fsa_our_uname) != 0) { #ifdef MSG_LOG fprintf(msg_in_strm, "Discarding message [F_SEQ=%s] for someone else.", ha_msg_value(msg, F_SEQ)); #endif FNOUT(); } set_xml_property_copy(root_xml_node, XML_ATTR_HOSTFROM, from); s_crmd_fsa(C_HA_MESSAGE, I_ROUTER, root_xml_node); free_xml(root_xml_node); FNOUT(); } /* * Apparently returning TRUE means "stay connected, keep doing stuff". * Returning FALSE means "we're all done, close the connection" */ gboolean crmd_ipc_input_callback(IPC_Channel *client, gpointer user_data) { int lpc = 0; char *buffer = NULL; IPC_Message *msg = NULL; gboolean hack_return_good = TRUE; xmlNodePtr root_xml_node; crmd_client_t *curr_client = (crmd_client_t*)user_data; FNIN(); CRM_DEBUG("Processing IPC message from %s", curr_client->table_key); while(client->ops->is_message_pending(client)) { if (client->ch_status == IPC_DISCONNECT) { /* The message which was pending for us is that * the IPC status is now IPC_DISCONNECT */ break; } if (client->ops->recv(client, &msg) != IPC_OK) { perror("Receive failure:"); FNRET(!hack_return_good); } if (msg == NULL) { CRM_DEBUG("No message this time"); continue; } lpc++; buffer = (char*)msg->msg_body; CRM_DEBUG("Processing xml from %s [text=%s]", curr_client->table_key, buffer); root_xml_node = find_xml_in_ipcmessage(msg, FALSE); if (root_xml_node != NULL) { if (crmd_authorize_message(root_xml_node, msg, curr_client)) { CRM_DEBUG("Message authorized,about to relay"); s_crmd_fsa(C_IPC_MESSAGE, I_ROUTER, root_xml_node); } } else { cl_log(LOG_INFO, "IPC Message was not valid... discarding."); } free_xml(root_xml_node); msg->msg_done(msg); msg = NULL; buffer = NULL; root_xml_node = NULL; } CRM_DEBUG("Processed %d messages", lpc); if (client->ch_status == IPC_DISCONNECT) { cl_log(LOG_INFO, "received HUP from %s", curr_client->table_key); if (curr_client != NULL) { struct crm_subsystem_s *the_subsystem = NULL; - if (curr_client->sub_sys == NULL) + if (curr_client->sub_sys == NULL) { CRM_DEBUG("Client had not registered with us yet"); - else if (strcmp(CRM_SYSTEM_PENGINE, curr_client->sub_sys) == 0) + } else if (strcmp(CRM_SYSTEM_PENGINE, curr_client->sub_sys) == 0) { the_subsystem = pe_subsystem; - else if (strcmp(CRM_SYSTEM_TENGINE, curr_client->sub_sys) == 0) + } else if (strcmp(CRM_SYSTEM_TENGINE, curr_client->sub_sys) == 0) { the_subsystem = te_subsystem; - else if (strcmp(CRM_SYSTEM_CIB, curr_client->sub_sys) == 0) + } else if (strcmp(CRM_SYSTEM_CIB, curr_client->sub_sys) == 0){ the_subsystem = cib_subsystem; + } + if(the_subsystem != NULL) { cleanup_subsystem(the_subsystem); } // else that was a transient client if (curr_client->table_key != NULL) { /* * Key is destroyed below: curr_client->table_key * Value is cleaned up by G_main_del_IPC_Channel */ g_hash_table_remove(ipc_clients, curr_client->table_key); } if(curr_client->client_source != NULL) { gboolean det = G_main_del_IPC_Channel(curr_client->client_source); CRM_DEBUG("crm_client was %s detached", det?"successfully":"not"); } crm_free(curr_client->table_key); crm_free(curr_client->sub_sys); crm_free(curr_client->uuid); crm_free(curr_client); } CRM_DEBUG("this client has now left the building."); FNRET(!hack_return_good); } FNRET(hack_return_good); } /* * This method adds a copy of xml_response_data */ gboolean send_request(xmlNodePtr msg_options, xmlNodePtr msg_data, const char *operation, const char *host_to, const char *sys_to, char **msg_reference) { gboolean was_sent = FALSE; xmlNodePtr request = NULL; FNIN(); msg_options = set_xml_attr(msg_options, XML_TAG_OPTIONS, XML_ATTR_OP, operation, TRUE); request = create_request(msg_options, msg_data, host_to, sys_to, AM_I_DC?CRM_SYSTEM_DC:CRM_SYSTEM_CRMD, NULL, NULL); // xml_message_debug(request, "Final request..."); if(msg_reference != NULL) { *msg_reference = crm_strdup(xmlGetProp(request, XML_ATTR_REFERENCE)); } was_sent = relay_message(request, TRUE); if(was_sent == FALSE) { put_message(request); } free_xml(request); FNRET(was_sent); } /* * This method adds a copy of xml_response_data */ gboolean store_request(xmlNodePtr msg_options, xmlNodePtr msg_data, const char *operation, const char *host_to, const char *sys_to) { xmlNodePtr request = NULL; FNIN(); msg_options = set_xml_attr(msg_options, XML_TAG_OPTIONS, XML_ATTR_OP, operation, TRUE); request = create_request(msg_options, msg_data, host_to, sys_to, AM_I_DC?CRM_SYSTEM_DC:CRM_SYSTEM_CRMD, NULL, NULL); put_message(request); FNRET(TRUE); } gboolean relay_message(xmlNodePtr xml_relay_message, gboolean originated_locally) { int is_for_dc = 0; int is_for_dcib = 0; int is_for_crm = 0; int is_for_cib = 0; int is_local = 0; gboolean dont_cc= TRUE; gboolean processing_complete = FALSE; const char *host_to = xmlGetProp(xml_relay_message,XML_ATTR_HOSTTO); const char *sys_to = xmlGetProp(xml_relay_message,XML_ATTR_SYSTO); FNIN(); if(xml_relay_message == NULL) { cl_log(LOG_ERR, "Cannot route empty message"); FNRET(TRUE); } if(strcmp("hello", xml_relay_message->name) == 0) { /* quietly ignore */ FNRET(TRUE); } if(strcmp(XML_MSG_TAG, xml_relay_message->name) != 0) { xml_message_debug(xml_relay_message, "Bad message type, should be crm_message"); cl_log(LOG_ERR, "Ignoring message of type %s", xml_relay_message->name); FNRET(TRUE); } if(sys_to == NULL) { xml_message_debug(xml_relay_message, "Message did not have any value for sys_to"); cl_log(LOG_ERR, "Message did not have any value for %s", XML_ATTR_SYSTO); FNRET(TRUE); } is_for_dc = (strcmp(CRM_SYSTEM_DC, sys_to) == 0); is_for_dcib = (strcmp(CRM_SYSTEM_DCIB, sys_to) == 0); is_for_cib = (strcmp(CRM_SYSTEM_CIB, sys_to) == 0); is_for_crm = (strcmp(CRM_SYSTEM_CRMD, sys_to) == 0); is_local = 0; if(host_to == NULL || strlen(host_to) == 0) { if(is_for_dc) is_local = 0; else if(is_for_crm && originated_locally) is_local = 0; else is_local = 1; } else if(strcmp(fsa_our_uname, host_to) == 0) { is_local=1; } #if 0 CRM_DEBUG("is_local %d", is_local); CRM_DEBUG("is_for_dcib %d", is_for_dcib); CRM_DEBUG("is_for_dc %d", is_for_dc); CRM_DEBUG("is_for_crm %d", is_for_crm); CRM_DEBUG("AM_I_DC %d", AM_I_DC); CRM_DEBUG("sys_to %s", sys_to); CRM_DEBUG("host_to %s", host_to); #endif if(is_for_dc || is_for_dcib) { if(AM_I_DC) { ROUTER_RESULT("Message result: DC/CRMd process"); processing_complete = FALSE; // more to be done by caller } else if(originated_locally) { ROUTER_RESULT("Message result: External relay to DC"); send_msg_via_ha(xml_relay_message, NULL); processing_complete = TRUE; } else { ROUTER_RESULT("Message result: Discard, not DC"); processing_complete = TRUE; // discard } } else if(is_local && (is_for_crm || is_for_cib)) { ROUTER_RESULT("Message result: CRMd process"); } else if(is_local) { if(dont_cc) { ROUTER_RESULT("Message result: Local relay"); } else { /* The DC should also get this message */ ROUTER_RESULT("Message result: Local relay with CC"); } send_msg_via_ipc(xml_relay_message, sys_to); processing_complete = TRUE & dont_cc; } else { if(dont_cc) { ROUTER_RESULT("Message result: External relay"); } else { /* The DC should also get this message */ ROUTER_RESULT("Message result: External relay with CC"); } send_msg_via_ha(xml_relay_message, host_to); processing_complete = TRUE & dont_cc; } FNRET(processing_complete); } void send_msg_via_ha(xmlNodePtr action, const char *dest_node) { FNIN(); if (action == NULL) FNOUT(); if (validate_crm_message(action, NULL, NULL, NULL) == NULL) { cl_log(LOG_ERR, "Relay message to (%s) via HA was invalid, ignoring", dest_node); FNOUT(); } // CRM_DEBUG("Relaying message to (%s) via HA", dest_node); set_xml_property_copy(action, XML_ATTR_HOSTTO, dest_node); send_xmlha_message(fsa_cluster_conn, action); FNOUT(); } void send_msg_via_ipc(xmlNodePtr action, const char *sys) { IPC_Channel *client_channel; FNIN(); // cl_log(LOG_DEBUG, "relaying msg to sub_sys=%s via IPC", sys); client_channel = (IPC_Channel*)g_hash_table_lookup (ipc_clients, sys); if (client_channel != NULL) { cl_log(LOG_DEBUG, "Sending message via channel %s.", sys); send_xmlipc_message(client_channel, action); } else if(sys != NULL && strcmp(sys, CRM_SYSTEM_CIB) == 0) { cl_log(LOG_ERR, "Sub-system (%s) has been incorporated into the CRMd.", sys); xml_message_debug(action, "Change the way we handle"); relay_message(process_cib_message(action, TRUE), TRUE); } else if(sys != NULL && strcmp(sys, CRM_SYSTEM_LRMD) == 0) { do_lrm_invoke(A_LRM_INVOKE, C_IPC_MESSAGE, fsa_state, I_MESSAGE, action); } else { cl_log(LOG_ERR, "Unknown Sub-system (%s)... discarding message.", sys); } FNOUT(); } gboolean crmd_authorize_message(xmlNodePtr root_xml_node, IPC_Message *client_msg, crmd_client_t *curr_client) { // check the best case first const char *sys_from = xmlGetProp(root_xml_node, XML_ATTR_SYSFROM); char *uuid = NULL; char *client_name = NULL; char *major_version = NULL; char *minor_version = NULL; const char *filtered_from; gpointer table_key = NULL; gboolean result; const char *op = get_xml_attr(root_xml_node, XML_TAG_OPTIONS, XML_ATTR_OP, FALSE); FNIN(); if (safe_str_neq("hello", op)) { if(sys_from == NULL) { return FALSE; } gboolean can_reply = FALSE; // no-one has registered with this id filtered_from = sys_from; /* The CIB can have two names on the DC */ if(strcmp(sys_from, CRM_SYSTEM_DCIB) == 0) filtered_from = CRM_SYSTEM_CIB; if (g_hash_table_lookup (ipc_clients, filtered_from) != NULL) can_reply = TRUE; // reply can be routed CRM_DEBUG("Message reply can%s be routed from %s.", can_reply?"":" not", sys_from); if(can_reply == FALSE) { cl_log(LOG_ERR, "Message not authorized"); } return can_reply; } cl_log(LOG_INFO, "received client join msg: %s", (char*)client_msg->msg_body); result = process_hello_message(root_xml_node, &uuid, &client_name, &major_version, &minor_version); if (result == TRUE) { // check version int mav = atoi(major_version); int miv = atoi(minor_version); if (mav < 0 || miv < 0) { cl_log(LOG_ERR, "Client version (%d:%d) is not acceptable", mav, miv); result = FALSE; } crm_free(major_version); crm_free(minor_version); } struct crm_subsystem_s *the_subsystem = NULL; if (result == TRUE) { /* if we already have one of those clients * only applies to te, pe etc. not admin clients */ if (client_name == NULL) CRM_DEBUG("Client had not registered with us yet"); else if (strcmp(CRM_SYSTEM_PENGINE, client_name) == 0) the_subsystem = pe_subsystem; else if (strcmp(CRM_SYSTEM_TENGINE, client_name) == 0) the_subsystem = te_subsystem; else if (strcmp(CRM_SYSTEM_CIB, client_name) == 0) the_subsystem = cib_subsystem; if (the_subsystem != NULL) { // do we already have one? result =(fsa_input_register & the_subsystem->flag)==0; if(result) { the_subsystem->ipc = curr_client->client_channel; } // else we didnt ask for the client to start } else if(client_name != NULL && uuid != NULL) { table_key = (gpointer) generate_hash_key(client_name, uuid); } else { result = FALSE; cl_log(LOG_ERR, "Bad client details (client_name=%s, uuid=%s)", client_name, uuid); } } if(result == TRUE && table_key == NULL) table_key = (gpointer)crm_strdup(client_name); if (result == TRUE) { cl_log(LOG_INFO, "Accepted client %s", (char*)table_key); curr_client->table_key = table_key; curr_client->sub_sys = crm_strdup(client_name); curr_client->uuid = crm_strdup(uuid); g_hash_table_insert (ipc_clients, table_key, curr_client->client_channel); send_hello_message(curr_client->client_channel, "n/a", CRM_SYSTEM_CRMD, "0", "1"); cl_log(LOG_INFO, "Updated client list with %s", (char*)table_key); if(the_subsystem != NULL) { set_bit_inplace(&fsa_input_register, the_subsystem->flag); } s_crmd_fsa(C_SUBSYSTEM_CONNECT, I_NULL, NULL); } else { cl_log(LOG_ERR, "Rejected client logon request"); curr_client->client_channel->ch_status = IPC_DISC_PENDING; } if(uuid != NULL) crm_free(uuid); if(client_name != NULL) crm_free(client_name); /* hello messages should never be processed further */ return FALSE; } enum crmd_fsa_input handle_message(xmlNodePtr stored_msg) { enum crmd_fsa_input next_input = I_NULL; const char *sys_to = get_xml_attr(stored_msg, NULL, XML_ATTR_SYSTO, TRUE); const char *sys_from = get_xml_attr(stored_msg, NULL, XML_ATTR_SYSFROM, TRUE); const char *host_from = get_xml_attr(stored_msg, NULL, XML_ATTR_HOSTFROM, TRUE); const char *msg_ref = get_xml_attr(stored_msg, NULL, XML_ATTR_REFERENCE, TRUE); const char *type = get_xml_attr(stored_msg, NULL, XML_ATTR_MSGTYPE, TRUE); const char *op = get_xml_attr(stored_msg, XML_TAG_OPTIONS, XML_ATTR_OP, TRUE); // xml_message_debug(stored_msg, "Processing message"); cl_log(LOG_DEBUG, "Received %s %s in state %s", op, type, fsa_state2string(fsa_state)); if(type == NULL || op == NULL) { cl_log(LOG_ERR, "Ignoring message (type=%s), (op=%s)", type, op); xml_message_debug(stored_msg, "Bad message"); } else if(strcmp(type, XML_ATTR_REQUEST) == 0){ if(strcmp(op, CRM_OPERATION_VOTE) == 0) { next_input = I_ELECTION; } else if(AM_I_DC && strcmp(op, "te_abort") == 0) { next_input = I_PE_CALC; } else if(AM_I_DC && strcmp(op, "te_complete") == 0) { if(fsa_state == S_TRANSITION_ENGINE) { next_input = I_SUCCESS; /* silently ignore? probably means the TE is signaling OK too early } else { cl_log(LOG_WARNING, "Op %s is only valid in state %s (%s)", op, fsa_state2string(S_TRANSITION_ENGINE), fsa_state2string(fsa_state)); */ } } else if(strcmp(op, CRM_OPERATION_HBEAT) == 0) { next_input = I_DC_HEARTBEAT; } else if(strcmp(op, CRM_OPERATION_WELCOME) == 0) { next_input = I_WELCOME; } else if(strcmp(op, CRM_OPERATION_SHUTDOWN_REQ) == 0) { /* create cib fragment and add to message */ /* handle here to avoid potential version issues * where the shutdown message/proceedure may have * been changed in later versions. * * This way the DC is always in control of the shutdown */ xmlNodePtr frag = NULL; time_t now = time(NULL); char *now_s = crm_itoa((int)now); xmlNodePtr node_state = create_xml_node(NULL, XML_CIB_TAG_STATE); - + + cl_log(LOG_INFO, "Creating shutdown request for %s", + host_from); + set_xml_property_copy(node_state, XML_ATTR_ID, host_from); set_xml_property_copy(node_state, "shutdown", now_s); set_xml_property_copy(node_state, "exp_state", "down"); frag = create_cib_fragment(node_state, NULL); xmlAddChild(stored_msg, frag); free_xml(node_state); crm_free(now_s); next_input = I_CIB_OP; } else if(strcmp(op, CRM_OPERATION_SHUTDOWN) == 0) { next_input = I_TERMINATE; } else if(strcmp(op, CRM_OPERATION_ANNOUNCE) == 0) { next_input = I_NODE_JOIN; } else if(strcmp(op, CRM_OPERATION_REPLACE) == 0 || strcmp(op, CRM_OPERATION_ERASE) == 0) { next_input = I_CIB_OP; fprintf(router_strm, "Message result: CIB Op\n"); } else if(AM_I_DC && (strcmp(op, CRM_OPERATION_CREATE) == 0 || strcmp(op, CRM_OPERATION_UPDATE) == 0 || strcmp(op, CRM_OPERATION_DELETE) == 0)) { /* updates should only be performed on the DC */ next_input = I_CIB_OP; } else if(strcmp(op, CRM_OPERATION_PING) == 0) { /* eventually do some stuff to figure out * if we /are/ ok */ xmlNodePtr ping = createPingAnswerFragment(sys_to, "ok"); xmlNodePtr wrapper = create_reply(stored_msg, ping); relay_message(wrapper, TRUE); free_xml(wrapper); } else { cl_log(LOG_ERR, "Unexpected request (op=%s) sent to the %s", op, AM_I_DC?"DC":"CRMd"); } } else if(strcmp(type, XML_ATTR_RESPONSE) == 0) { if(strcmp(op, CRM_OPERATION_WELCOME) == 0) { next_input = I_WELCOME_ACK; } else if(AM_I_DC && strcmp(op, "pecalc") == 0) { if(fsa_state == S_POLICY_ENGINE && safe_str_eq(msg_ref, fsa_pe_ref)) { next_input = I_SUCCESS; } else if(fsa_state != S_POLICY_ENGINE) { cl_log(LOG_ERR, "Reply to %s is only valid in state %s", op, fsa_state2string(S_POLICY_ENGINE)); } else { CRM_DEBUG("Skipping superceeded reply from %s", sys_from); } } else if(strcmp(op, CRM_OPERATION_VOTE) == 0 || strcmp(op, CRM_OPERATION_HBEAT) == 0 || strcmp(op, CRM_OPERATION_WELCOME) == 0 || strcmp(op, CRM_OPERATION_SHUTDOWN_REQ) == 0 || strcmp(op, CRM_OPERATION_SHUTDOWN) == 0 || strcmp(op, CRM_OPERATION_ANNOUNCE) == 0) { next_input = I_NULL; } else if(strcmp(op, CRM_OPERATION_CREATE) == 0 || strcmp(op, CRM_OPERATION_UPDATE) == 0 || strcmp(op, CRM_OPERATION_DELETE) == 0 || strcmp(op, CRM_OPERATION_REPLACE) == 0 || strcmp(op, CRM_OPERATION_ERASE) == 0) { /* perhaps we should do somethign with these replies, * especially check that the actions passed */ /* fprintf(router_strm, "Message result: CIB Reply\n"); */ } else { cl_log(LOG_ERR, "Unexpected response (op=%s) sent to the %s", op, AM_I_DC?"DC":"CRMd"); next_input = I_NULL; } } else { cl_log(LOG_ERR, "Unexpected message type %s", type); } /* CRM_DEBUG("%s: Next input is %s", __FUNCTION__, */ /* fsa_input2string(next_input)); */ return next_input; } void lrm_op_callback (lrm_op_t* op) { CRM_DEBUG("In lrm_op_callback()"); s_crmd_fsa(C_LRM_OP_CALLBACK, I_LRM_EVENT, op); } void lrm_monitor_callback (lrm_mon_t* monitor) { CRM_DEBUG("In lrm_monitor_callback()"); s_crmd_fsa(C_LRM_MONITOR_CALLBACK, I_LRM_EVENT, monitor); }