diff --git a/crmd/utils.c b/crmd/utils.c index 94af92b5a5..87cfcaf7fa 100644 --- a/crmd/utils.c +++ b/crmd/utils.c @@ -1,1296 +1,1296 @@ /* * 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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include <../tools/attrd.h> /* A_DC_TIMER_STOP, A_DC_TIMER_START, * A_FINALIZE_TIMER_STOP, A_FINALIZE_TIMER_START * A_INTEGRATE_TIMER_STOP, A_INTEGRATE_TIMER_START */ void do_timer_control(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input current_input, fsa_data_t *msg_data) { gboolean timer_op_ok = TRUE; if(action & A_DC_TIMER_STOP) { timer_op_ok = crm_timer_stop(election_trigger); } else if(action & A_FINALIZE_TIMER_STOP) { timer_op_ok = crm_timer_stop(finalization_timer); } else if(action & A_INTEGRATE_TIMER_STOP) { timer_op_ok = crm_timer_stop(integration_timer); /* } else if(action & A_ELECTION_TIMEOUT_STOP) { */ /* timer_op_ok = crm_timer_stop(election_timeout); */ } /* dont start a timer that wasnt already running */ if(action & A_DC_TIMER_START && timer_op_ok) { crm_timer_start(election_trigger); if(AM_I_DC) { /* there can be only one */ register_fsa_input(cause, I_ELECTION, NULL); } } else if(action & A_FINALIZE_TIMER_START) { crm_timer_start(finalization_timer); } else if(action & A_INTEGRATE_TIMER_START) { crm_timer_start(integration_timer); /* } else if(action & A_ELECTION_TIMEOUT_START) { */ /* crm_timer_start(election_timeout); */ } } const char * get_timer_desc(fsa_timer_t *timer) { if(timer == election_trigger) { return "Election Trigger"; } else if(timer == election_timeout) { return "Election Timeout"; } else if(timer == shutdown_escalation_timer) { return "Shutdown Escalation"; } else if(timer == integration_timer) { return "Integration Timer"; } else if(timer == finalization_timer) { return "Finalization Timer"; } else if(timer == wait_timer) { return "Wait Timer"; } else if(timer == recheck_timer) { return "PEngine Recheck Timer"; } return "Unknown Timer"; } gboolean crm_timer_popped(gpointer data) { fsa_timer_t *timer = (fsa_timer_t *)data; if(timer == wait_timer || timer == recheck_timer || timer == finalization_timer || timer == election_trigger) { - crm_info("%s (%s) just popped!", - get_timer_desc(timer), - fsa_input2string(timer->fsa_input)); + crm_info("%s (%s) just popped! (%dms)", + get_timer_desc(timer), + fsa_input2string(timer->fsa_input), timer->period_ms); } else { - crm_err("%s (%s) just popped!", - get_timer_desc(timer), - fsa_input2string(timer->fsa_input)); + crm_err("%s (%s) just popped! (%dms)", + get_timer_desc(timer), + fsa_input2string(timer->fsa_input), timer->period_ms); } if(timer->repeat == FALSE) { crm_timer_stop(timer); /* make it _not_ go off again */ } if(timer->fsa_input == I_INTEGRATED) { crm_info("Welcomed: %d, Integrated: %d", g_hash_table_size(welcomed_nodes), g_hash_table_size(integrated_nodes)); if(g_hash_table_size(welcomed_nodes) == 0) { /* If we don't even have ourself, start again */ register_fsa_error_adv( C_FSA_INTERNAL, I_ELECTION, NULL, NULL, __FUNCTION__); } else { register_fsa_input_before( C_TIMER_POPPED, timer->fsa_input, NULL); } } else if(timer->fsa_input == I_PE_CALC && fsa_state != S_IDLE) { crm_debug("Discarding %s event in state: %s", fsa_input2string(timer->fsa_input), fsa_state2string(fsa_state)); } else if(timer->fsa_input == I_FINALIZED && fsa_state != S_FINALIZE_JOIN) { crm_debug("Discarding %s event in state: %s", fsa_input2string(timer->fsa_input), fsa_state2string(fsa_state)); } else if(timer->fsa_input != I_NULL) { register_fsa_input(C_TIMER_POPPED, timer->fsa_input, NULL); } crm_debug_3("Triggering FSA: %s", __FUNCTION__); mainloop_set_trigger(fsa_source); return TRUE; } gboolean crm_timer_start(fsa_timer_t *timer) { const char *timer_desc = get_timer_desc(timer); if(timer->source_id == 0 && timer->period_ms > 0) { timer->source_id = g_timeout_add( timer->period_ms, timer->callback, (void*)timer); CRM_ASSERT(timer->source_id != 0); crm_debug("Started %s (%s:%dms), src=%d", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms, timer->source_id); } else if(timer->period_ms < 0) { crm_err("Tried to start %s (%s:%dms) with a -ve period", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms); } else { crm_debug("%s (%s:%dms) already running: src=%d", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms, timer->source_id); return FALSE; } return TRUE; } gboolean crm_timer_stop(fsa_timer_t *timer) { const char *timer_desc = get_timer_desc(timer); if(timer == NULL) { crm_err("Attempted to stop NULL timer"); return FALSE; } else if(timer->source_id != 0) { crm_debug_2("Stopping %s (%s:%dms), src=%d", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms, timer->source_id); g_source_remove(timer->source_id); timer->source_id = 0; } else { crm_debug_2("%s (%s:%dms) already stopped", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms); return FALSE; } return TRUE; } const char * fsa_input2string(enum crmd_fsa_input input) { const char *inputAsText = NULL; switch(input){ case I_NULL: inputAsText = "I_NULL"; break; case I_CIB_OP: inputAsText = "I_CIB_OP (unused)"; break; case I_CIB_UPDATE: inputAsText = "I_CIB_UPDATE"; break; case I_DC_TIMEOUT: inputAsText = "I_DC_TIMEOUT"; break; case I_ELECTION: inputAsText = "I_ELECTION"; break; case I_PE_CALC: inputAsText = "I_PE_CALC"; break; case I_RELEASE_DC: inputAsText = "I_RELEASE_DC"; break; case I_ELECTION_DC: inputAsText = "I_ELECTION_DC"; break; case I_ERROR: inputAsText = "I_ERROR"; break; case I_FAIL: inputAsText = "I_FAIL"; break; case I_INTEGRATED: inputAsText = "I_INTEGRATED"; break; case I_FINALIZED: inputAsText = "I_FINALIZED"; break; case I_NODE_JOIN: inputAsText = "I_NODE_JOIN"; break; case I_JOIN_OFFER: inputAsText = "I_JOIN_OFFER"; break; case I_JOIN_REQUEST: inputAsText = "I_JOIN_REQUEST"; break; case I_JOIN_RESULT: inputAsText = "I_JOIN_RESULT"; break; case I_NOT_DC: inputAsText = "I_NOT_DC"; break; case I_RECOVERED: inputAsText = "I_RECOVERED"; break; case I_RELEASE_FAIL: inputAsText = "I_RELEASE_FAIL"; break; case I_RELEASE_SUCCESS: inputAsText = "I_RELEASE_SUCCESS"; break; case I_RESTART: inputAsText = "I_RESTART"; break; case I_PE_SUCCESS: inputAsText = "I_PE_SUCCESS"; break; case I_ROUTER: inputAsText = "I_ROUTER"; break; case I_SHUTDOWN: inputAsText = "I_SHUTDOWN"; break; case I_STARTUP: inputAsText = "I_STARTUP"; break; case I_TE_SUCCESS: inputAsText = "I_TE_SUCCESS"; break; case I_STOP: inputAsText = "I_STOP"; break; case I_DC_HEARTBEAT: inputAsText = "I_DC_HEARTBEAT"; break; case I_WAIT_FOR_EVENT: inputAsText = "I_WAIT_FOR_EVENT"; break; case I_LRM_EVENT: inputAsText = "I_LRM_EVENT"; break; case I_PENDING: inputAsText = "I_PENDING"; break; case I_HALT: inputAsText = "I_HALT"; break; case I_TERMINATE: inputAsText = "I_TERMINATE"; break; case I_ILLEGAL: inputAsText = "I_ILLEGAL"; break; } if(inputAsText == NULL) { crm_err("Input %d is unknown", input); inputAsText = ""; } return inputAsText; } const char * fsa_state2string(enum crmd_fsa_state state) { const char *stateAsText = NULL; switch(state){ case S_IDLE: stateAsText = "S_IDLE"; break; case S_ELECTION: stateAsText = "S_ELECTION"; break; case S_INTEGRATION: stateAsText = "S_INTEGRATION"; break; case S_FINALIZE_JOIN: stateAsText = "S_FINALIZE_JOIN"; break; case S_NOT_DC: stateAsText = "S_NOT_DC"; break; case S_POLICY_ENGINE: stateAsText = "S_POLICY_ENGINE"; break; case S_RECOVERY: stateAsText = "S_RECOVERY"; break; case S_RELEASE_DC: stateAsText = "S_RELEASE_DC"; break; case S_PENDING: stateAsText = "S_PENDING"; break; case S_STOPPING: stateAsText = "S_STOPPING"; break; case S_TERMINATE: stateAsText = "S_TERMINATE"; break; case S_TRANSITION_ENGINE: stateAsText = "S_TRANSITION_ENGINE"; break; case S_STARTING: stateAsText = "S_STARTING"; break; case S_HALT: stateAsText = "S_HALT"; break; case S_ILLEGAL: stateAsText = "S_ILLEGAL"; break; } if(stateAsText == NULL) { crm_err("State %d is unknown", state); stateAsText = ""; } return stateAsText; } const char * fsa_cause2string(enum crmd_fsa_cause cause) { const char *causeAsText = NULL; switch(cause){ case C_UNKNOWN: causeAsText = "C_UNKNOWN"; break; case C_STARTUP: causeAsText = "C_STARTUP"; break; case C_IPC_MESSAGE: causeAsText = "C_IPC_MESSAGE"; break; case C_HA_MESSAGE: causeAsText = "C_HA_MESSAGE"; break; case C_CCM_CALLBACK: causeAsText = "C_CCM_CALLBACK"; break; case C_TIMER_POPPED: causeAsText = "C_TIMER_POPPED"; break; case C_SHUTDOWN: causeAsText = "C_SHUTDOWN"; break; case C_HEARTBEAT_FAILED: causeAsText = "C_HEARTBEAT_FAILED"; break; case C_SUBSYSTEM_CONNECT: causeAsText = "C_SUBSYSTEM_CONNECT"; break; case C_LRM_OP_CALLBACK: causeAsText = "C_LRM_OP_CALLBACK"; break; case C_LRM_MONITOR_CALLBACK: causeAsText = "C_LRM_MONITOR_CALLBACK"; break; case C_CRMD_STATUS_CALLBACK: causeAsText = "C_CRMD_STATUS_CALLBACK"; break; case C_HA_DISCONNECT: causeAsText = "C_HA_DISCONNECT"; break; case C_FSA_INTERNAL: causeAsText = "C_FSA_INTERNAL"; break; case C_ILLEGAL: causeAsText = "C_ILLEGAL"; break; } if(causeAsText == NULL) { crm_err("Cause %d is unknown", cause); causeAsText = ""; } return causeAsText; } const char * fsa_action2string(long long action) { const char *actionAsText = NULL; switch(action){ case A_NOTHING: actionAsText = "A_NOTHING"; break; case A_ELECTION_START: actionAsText = "A_ELECTION_START"; break; case A_DC_JOIN_FINAL: actionAsText = "A_DC_JOIN_FINAL"; break; case A_READCONFIG: actionAsText = "A_READCONFIG"; break; case O_RELEASE: actionAsText = "O_RELEASE"; break; case A_STARTUP: actionAsText = "A_STARTUP"; break; case A_STARTED: actionAsText = "A_STARTED"; break; case A_HA_CONNECT: actionAsText = "A_HA_CONNECT"; break; case A_HA_DISCONNECT: actionAsText = "A_HA_DISCONNECT"; break; case A_LRM_CONNECT: actionAsText = "A_LRM_CONNECT"; break; case A_LRM_EVENT: actionAsText = "A_LRM_EVENT"; break; case A_LRM_INVOKE: actionAsText = "A_LRM_INVOKE"; break; case A_LRM_DISCONNECT: actionAsText = "A_LRM_DISCONNECT"; break; case A_CL_JOIN_QUERY: actionAsText = "A_CL_JOIN_QUERY"; break; case A_DC_TIMER_STOP: actionAsText = "A_DC_TIMER_STOP"; break; case A_DC_TIMER_START: actionAsText = "A_DC_TIMER_START"; break; case A_INTEGRATE_TIMER_START: actionAsText = "A_INTEGRATE_TIMER_START"; break; case A_INTEGRATE_TIMER_STOP: actionAsText = "A_INTEGRATE_TIMER_STOP"; break; case A_FINALIZE_TIMER_START: actionAsText = "A_FINALIZE_TIMER_START"; break; case A_FINALIZE_TIMER_STOP: actionAsText = "A_FINALIZE_TIMER_STOP"; break; case A_ELECTION_COUNT: actionAsText = "A_ELECTION_COUNT"; break; case A_ELECTION_VOTE: actionAsText = "A_ELECTION_VOTE"; break; case A_ELECTION_CHECK: actionAsText = "A_ELECTION_CHECK"; break; case A_CL_JOIN_ANNOUNCE: actionAsText = "A_CL_JOIN_ANNOUNCE"; break; case A_CL_JOIN_REQUEST: actionAsText = "A_CL_JOIN_REQUEST"; break; case A_CL_JOIN_RESULT: actionAsText = "A_CL_JOIN_RESULT"; break; case A_DC_JOIN_OFFER_ALL: actionAsText = "A_DC_JOIN_OFFER_ALL"; break; case A_DC_JOIN_OFFER_ONE: actionAsText = "A_DC_JOIN_OFFER_ONE"; break; case A_DC_JOIN_PROCESS_REQ: actionAsText = "A_DC_JOIN_PROCESS_REQ"; break; case A_DC_JOIN_PROCESS_ACK: actionAsText = "A_DC_JOIN_PROCESS_ACK"; break; case A_DC_JOIN_FINALIZE: actionAsText = "A_DC_JOIN_FINALIZE"; break; case A_MSG_PROCESS: actionAsText = "A_MSG_PROCESS"; break; case A_MSG_ROUTE: actionAsText = "A_MSG_ROUTE"; break; case A_RECOVER: actionAsText = "A_RECOVER"; break; case A_DC_RELEASE: actionAsText = "A_DC_RELEASE"; break; case A_DC_RELEASED: actionAsText = "A_DC_RELEASED"; break; case A_DC_TAKEOVER: actionAsText = "A_DC_TAKEOVER"; break; case A_SHUTDOWN: actionAsText = "A_SHUTDOWN"; break; case A_SHUTDOWN_REQ: actionAsText = "A_SHUTDOWN_REQ"; break; case A_STOP: actionAsText = "A_STOP "; break; case A_EXIT_0: actionAsText = "A_EXIT_0"; break; case A_EXIT_1: actionAsText = "A_EXIT_1"; break; case A_CCM_CONNECT: actionAsText = "A_CCM_CONNECT"; break; case A_CCM_DISCONNECT: actionAsText = "A_CCM_DISCONNECT"; break; case O_CIB_RESTART: actionAsText = "O_CIB_RESTART"; break; case A_CIB_START: actionAsText = "A_CIB_START"; break; case A_CIB_STOP: actionAsText = "A_CIB_STOP"; break; case A_TE_INVOKE: actionAsText = "A_TE_INVOKE"; break; case O_TE_RESTART: actionAsText = "O_TE_RESTART"; break; case A_TE_START: actionAsText = "A_TE_START"; break; case A_TE_STOP: actionAsText = "A_TE_STOP"; break; case A_TE_HALT: actionAsText = "A_TE_HALT"; break; case A_TE_CANCEL: actionAsText = "A_TE_CANCEL"; break; case A_PE_INVOKE: actionAsText = "A_PE_INVOKE"; break; case O_PE_RESTART: actionAsText = "O_PE_RESTART"; break; case A_PE_START: actionAsText = "A_PE_START"; break; case A_PE_STOP: actionAsText = "A_PE_STOP"; break; case A_NODE_BLOCK: actionAsText = "A_NODE_BLOCK"; break; case A_UPDATE_NODESTATUS: actionAsText = "A_UPDATE_NODESTATUS"; break; case A_LOG: actionAsText = "A_LOG "; break; case A_ERROR: actionAsText = "A_ERROR "; break; case A_WARN: actionAsText = "A_WARN "; break; } if(actionAsText == NULL) { crm_err("Action %.16llx is unknown", action); actionAsText = ""; } return actionAsText; } void fsa_dump_inputs(int log_level, const char *text, long long input_register) { if(input_register == A_NOTHING) { return; } if(text == NULL) { text = "Input register contents:"; } if(is_set(input_register, R_THE_DC)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_THE_DC)", text, R_THE_DC); } if(is_set(input_register, R_STARTING)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_STARTING)", text, R_STARTING); } if(is_set(input_register, R_SHUTDOWN)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_SHUTDOWN)", text, R_SHUTDOWN); } if(is_set(input_register, R_STAYDOWN)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_STAYDOWN)", text, R_STAYDOWN); } if(is_set(input_register, R_JOIN_OK)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_JOIN_OK)", text, R_JOIN_OK); } if(is_set(input_register, R_READ_CONFIG)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_READ_CONFIG)", text, R_READ_CONFIG); } if(is_set(input_register, R_INVOKE_PE)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_INVOKE_PE)", text, R_INVOKE_PE); } if(is_set(input_register, R_CIB_CONNECTED)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_CIB_CONNECTED)", text, R_CIB_CONNECTED); } if(is_set(input_register, R_PE_CONNECTED)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_PE_CONNECTED)", text, R_PE_CONNECTED); } if(is_set(input_register, R_TE_CONNECTED)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_TE_CONNECTED)", text, R_TE_CONNECTED); } if(is_set(input_register, R_LRM_CONNECTED)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_LRM_CONNECTED)", text, R_LRM_CONNECTED); } if(is_set(input_register, R_CIB_REQUIRED)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_CIB_REQUIRED)", text, R_CIB_REQUIRED); } if(is_set(input_register, R_PE_REQUIRED)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_PE_REQUIRED)", text, R_PE_REQUIRED); } if(is_set(input_register, R_TE_REQUIRED)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_TE_REQUIRED)", text, R_TE_REQUIRED); } if(is_set(input_register, R_REQ_PEND)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_REQ_PEND)", text, R_REQ_PEND); } if(is_set(input_register, R_PE_PEND)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_PE_PEND)", text, R_PE_PEND); } if(is_set(input_register, R_TE_PEND)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_TE_PEND)", text, R_TE_PEND); } if(is_set(input_register, R_RESP_PEND)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_RESP_PEND)", text, R_RESP_PEND); } if(is_set(input_register, R_CIB_DONE)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_CIB_DONE)", text, R_CIB_DONE); } if(is_set(input_register, R_HAVE_CIB)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_HAVE_CIB)", text, R_HAVE_CIB); } if(is_set(input_register, R_CIB_ASKED)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_CIB_ASKED)", text, R_CIB_ASKED); } if(is_set(input_register, R_CCM_DATA)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_CCM_DATA)", text, R_CCM_DATA); } if(is_set(input_register, R_PEER_DATA)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_PEER_DATA)", text, R_PEER_DATA); } if(is_set(input_register, R_IN_RECOVERY)) { do_crm_log_unlikely(log_level, "%s %.16llx (R_IN_RECOVERY)", text, R_IN_RECOVERY); } } void fsa_dump_actions(long long action, const char *text) { int log_level = LOG_DEBUG_3; if(is_set(action, A_READCONFIG)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_READCONFIG) %s", A_READCONFIG, text); } if(is_set(action, A_STARTUP)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_STARTUP) %s", A_STARTUP, text); } if(is_set(action, A_STARTED)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_STARTED) %s", A_STARTED, text); } if(is_set(action, A_HA_CONNECT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_CONNECT) %s", A_HA_CONNECT, text); } if(is_set(action, A_HA_DISCONNECT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DISCONNECT) %s", A_HA_DISCONNECT, text); } if(is_set(action, A_LRM_CONNECT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_LRM_CONNECT) %s", A_LRM_CONNECT, text); } if(is_set(action, A_LRM_EVENT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_LRM_EVENT) %s", A_LRM_EVENT, text); } if(is_set(action, A_LRM_INVOKE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_LRM_INVOKE) %s", A_LRM_INVOKE, text); } if(is_set(action, A_LRM_DISCONNECT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_LRM_DISCONNECT) %s", A_LRM_DISCONNECT, text); } if(is_set(action, A_DC_TIMER_STOP)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_TIMER_STOP) %s", A_DC_TIMER_STOP, text); } if(is_set(action, A_DC_TIMER_START)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_TIMER_START) %s", A_DC_TIMER_START, text); } if(is_set(action, A_INTEGRATE_TIMER_START)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_INTEGRATE_TIMER_START) %s", A_INTEGRATE_TIMER_START, text); } if(is_set(action, A_INTEGRATE_TIMER_STOP)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_INTEGRATE_TIMER_STOP) %s", A_INTEGRATE_TIMER_STOP, text); } if(is_set(action, A_FINALIZE_TIMER_START)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_FINALIZE_TIMER_START) %s", A_FINALIZE_TIMER_START, text); } if(is_set(action, A_FINALIZE_TIMER_STOP)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_FINALIZE_TIMER_STOP) %s", A_FINALIZE_TIMER_STOP, text); } if(is_set(action, A_ELECTION_COUNT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_ELECTION_COUNT) %s", A_ELECTION_COUNT, text); } if(is_set(action, A_ELECTION_VOTE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_ELECTION_VOTE) %s", A_ELECTION_VOTE, text); } if(is_set(action, A_ELECTION_CHECK)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_ELECTION_CHECK) %s", A_ELECTION_CHECK, text); } if(is_set(action, A_CL_JOIN_ANNOUNCE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_CL_JOIN_ANNOUNCE) %s", A_CL_JOIN_ANNOUNCE, text); } if(is_set(action, A_CL_JOIN_REQUEST)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_CL_JOIN_REQUEST) %s", A_CL_JOIN_REQUEST, text); } if(is_set(action, A_CL_JOIN_RESULT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_CL_JOIN_RESULT) %s", A_CL_JOIN_RESULT, text); } if(is_set(action, A_DC_JOIN_OFFER_ALL)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_JOIN_OFFER_ALL) %s", A_DC_JOIN_OFFER_ALL, text); } if(is_set(action, A_DC_JOIN_OFFER_ONE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_JOIN_OFFER_ONE) %s", A_DC_JOIN_OFFER_ONE, text); } if(is_set(action, A_DC_JOIN_PROCESS_REQ)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_JOIN_PROCESS_REQ) %s", A_DC_JOIN_PROCESS_REQ, text); } if(is_set(action, A_DC_JOIN_PROCESS_ACK)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_JOIN_PROCESS_ACK) %s", A_DC_JOIN_PROCESS_ACK, text); } if(is_set(action, A_DC_JOIN_FINALIZE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_JOIN_FINALIZE) %s", A_DC_JOIN_FINALIZE, text); } if(is_set(action, A_MSG_PROCESS)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_MSG_PROCESS) %s", A_MSG_PROCESS, text); } if(is_set(action, A_MSG_ROUTE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_MSG_ROUTE) %s", A_MSG_ROUTE, text); } if(is_set(action, A_RECOVER)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_RECOVER) %s", A_RECOVER, text); } if(is_set(action, A_DC_RELEASE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_RELEASE) %s", A_DC_RELEASE, text); } if(is_set(action, A_DC_RELEASED)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_RELEASED) %s", A_DC_RELEASED, text); } if(is_set(action, A_DC_TAKEOVER)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_DC_TAKEOVER) %s", A_DC_TAKEOVER, text); } if(is_set(action, A_SHUTDOWN)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_SHUTDOWN) %s", A_SHUTDOWN, text); } if(is_set(action, A_SHUTDOWN_REQ)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_SHUTDOWN_REQ) %s", A_SHUTDOWN_REQ, text); } if(is_set(action, A_STOP)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_STOP ) %s", A_STOP , text); } if(is_set(action, A_EXIT_0)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_EXIT_0) %s", A_EXIT_0, text); } if(is_set(action, A_EXIT_1)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_EXIT_1) %s", A_EXIT_1, text); } if(is_set(action, A_CCM_CONNECT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_CCM_CONNECT) %s", A_CCM_CONNECT, text); } if(is_set(action, A_CCM_DISCONNECT)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_CCM_DISCONNECT) %s", A_CCM_DISCONNECT, text); } if(is_set(action, A_CIB_START)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_CIB_START) %s", A_CIB_START, text); } if(is_set(action, A_CIB_STOP)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_CIB_STOP) %s", A_CIB_STOP, text); } if(is_set(action, A_TE_INVOKE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_TE_INVOKE) %s", A_TE_INVOKE, text); } if(is_set(action, A_TE_START)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_TE_START) %s", A_TE_START, text); } if(is_set(action, A_TE_STOP)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_TE_STOP) %s", A_TE_STOP, text); } if(is_set(action, A_TE_CANCEL)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_TE_CANCEL) %s", A_TE_CANCEL, text); } if(is_set(action, A_PE_INVOKE)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_PE_INVOKE) %s", A_PE_INVOKE, text); } if(is_set(action, A_PE_START)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_PE_START) %s", A_PE_START, text); } if(is_set(action, A_PE_STOP)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_PE_STOP) %s", A_PE_STOP, text); } if(is_set(action, A_NODE_BLOCK)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_NODE_BLOCK) %s", A_NODE_BLOCK, text); } if(is_set(action, A_UPDATE_NODESTATUS)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_UPDATE_NODESTATUS) %s", A_UPDATE_NODESTATUS, text); } if(is_set(action, A_LOG)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_LOG ) %s", A_LOG, text); } if(is_set(action, A_ERROR)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_ERROR ) %s", A_ERROR, text); } if(is_set(action, A_WARN)) { do_crm_log_unlikely(log_level, "Action %.16llx (A_WARN ) %s", A_WARN, text); } } void create_node_entry(const char *uuid, const char *uname, const char *type) { /* make sure a node entry exists for the new node * * this will add anyone except the first ever node in the cluster * since it will also be the DC which doesnt go through the * join process (with itself). We can include a special case * later if desired. */ xmlNode *tmp1 = create_xml_node(NULL, XML_CIB_TAG_NODE); crm_debug_3("Creating node entry for %s", uname); set_uuid(tmp1, XML_ATTR_UUID, uname); crm_xml_add(tmp1, XML_ATTR_UNAME, uname); crm_xml_add(tmp1, XML_ATTR_TYPE, type); fsa_cib_anon_update(XML_CIB_TAG_NODES, tmp1, cib_scope_local|cib_quorum_override|cib_can_create); free_xml(tmp1); } xmlNode* create_node_state( const char *uname, const char *ha_state, const char *ccm_state, const char *crmd_state, const char *join_state, const char *exp_state, gboolean clear_shutdown, const char *src) { xmlNode *node_state = create_xml_node(NULL, XML_CIB_TAG_STATE); crm_debug_2("%s Creating node state entry for %s", src, uname); set_uuid(node_state, XML_ATTR_UUID, uname); if(crm_element_value(node_state, XML_ATTR_UUID) == NULL) { crm_debug("Node %s is not a cluster member", uname); free_xml(node_state); return NULL; } crm_xml_add(node_state, XML_ATTR_UNAME, uname); crm_xml_add(node_state, XML_CIB_ATTR_HASTATE, ha_state); crm_xml_add(node_state, XML_CIB_ATTR_INCCM, ccm_state); crm_xml_add(node_state, XML_CIB_ATTR_CRMDSTATE, crmd_state); crm_xml_add(node_state, XML_CIB_ATTR_JOINSTATE, join_state); crm_xml_add(node_state, XML_CIB_ATTR_EXPSTATE, exp_state); crm_xml_add(node_state, XML_ATTR_ORIGIN, src); if(clear_shutdown) { crm_xml_add(node_state, XML_CIB_ATTR_SHUTDOWN, "0"); } crm_log_xml_debug_3(node_state, "created"); return node_state; } extern GHashTable *ipc_clients; void process_client_disconnect(crmd_client_t *curr_client) { struct crm_subsystem_s *the_subsystem = NULL; CRM_CHECK(curr_client != NULL, return); crm_debug_2("received HUP from %s", curr_client->table_key); if (curr_client->sub_sys == NULL) { crm_debug_2("Client hadn't registered with us yet"); } else if (strcasecmp(CRM_SYSTEM_PENGINE, curr_client->sub_sys) == 0) { the_subsystem = pe_subsystem; } else if (strcasecmp(CRM_SYSTEM_TENGINE, curr_client->sub_sys) == 0) { the_subsystem = te_subsystem; } else if (strcasecmp(CRM_SYSTEM_CIB, curr_client->sub_sys) == 0){ the_subsystem = cib_subsystem; } if(the_subsystem != NULL) { the_subsystem->ipc = NULL; the_subsystem->client = NULL; crm_info("Received HUP from %s:[%d]", the_subsystem->name, the_subsystem->pid); } else { /* else that was a transient client */ crm_debug_2("Received HUP from transient client"); } if (curr_client->table_key != NULL) { /* * Key is destroyed below as: * curr_client->table_key * Value is cleaned up by: * crmd_ipc_connection_destroy * which will also call: * G_main_del_IPC_Channel */ g_hash_table_remove(ipc_clients, curr_client->table_key); } } gboolean update_dc(xmlNode *msg) { char *last_dc = fsa_our_dc; const char *dc_version = NULL; const char *welcome_from = NULL; if(msg != NULL) { gboolean invalid = FALSE; dc_version = crm_element_value(msg, F_CRM_VERSION); welcome_from = crm_element_value(msg, F_CRM_HOST_FROM); CRM_CHECK(dc_version != NULL, return FALSE); CRM_CHECK(welcome_from != NULL, return FALSE); if(AM_I_DC && safe_str_neq(welcome_from, fsa_our_uname)) { invalid = TRUE; } else if(fsa_our_dc && safe_str_neq(welcome_from, fsa_our_dc)) { invalid = TRUE; } if(invalid) { CRM_CHECK(fsa_our_dc != NULL, crm_err("We have no DC")); if(AM_I_DC) { crm_err("Not updating DC to %s (%s): we are also a DC", welcome_from, dc_version); } else { crm_warn("New DC %s is not %s", welcome_from, fsa_our_dc); } register_fsa_action(A_CL_JOIN_QUERY|A_DC_TIMER_START); return FALSE; } } crm_free(fsa_our_dc_version); fsa_our_dc_version = NULL; fsa_our_dc = NULL; /* Free'd as last_dc */ if(welcome_from != NULL) { fsa_our_dc = crm_strdup(welcome_from); } if(dc_version != NULL) { fsa_our_dc_version = crm_strdup(dc_version); } if(safe_str_eq(fsa_our_dc, last_dc)) { /* do nothing */ } else if(fsa_our_dc != NULL) { crm_info("Set DC to %s (%s)", crm_str(fsa_our_dc), crm_str(fsa_our_dc_version)); } else if(last_dc != NULL) { crm_info("Unset DC %s", crm_str(last_dc)); } crm_free(last_dc); return TRUE; } #define STATUS_PATH_MAX 512 static void erase_xpath_callback(xmlNode *msg, int call_id, int rc, xmlNode *output, void *user_data) { char *xpath = user_data; do_crm_log(rc==0?LOG_INFO:LOG_NOTICE, "Deletion of \"%s\": %s (rc=%d)", xpath, cib_error2string(rc), rc); crm_free(xpath); } void erase_status_tag(const char *uname, const char *tag, int options) { int rc = cib_ok; char xpath[STATUS_PATH_MAX]; int cib_opts = cib_quorum_override|cib_xpath|options; if(fsa_cib_conn && uname) { snprintf(xpath, STATUS_PATH_MAX, "//node_state[@uname='%s']/%s", uname, tag); rc = fsa_cib_conn->cmds->delete(fsa_cib_conn, xpath, NULL, cib_opts); add_cib_op_callback(fsa_cib_conn, rc, FALSE, crm_strdup(xpath), erase_xpath_callback); } } static IPC_Channel *attrd = NULL; static gboolean attrd_dispatch(IPC_Channel *client, gpointer user_data) { xmlNode *msg = NULL; gboolean stay_connected = TRUE; while(IPC_ISRCONN(client)) { if(client->ops->is_message_pending(client) == 0) { break; } msg = xmlfromIPC(client, MAX_IPC_DELAY); if (msg != NULL) { crm_log_xml_err(msg, "attrd:msg"); free_xml(msg); } } if (client->ch_status != IPC_CONNECT) { stay_connected = FALSE; } return stay_connected; } static void attrd_connection_destroy(gpointer user_data) { crm_err("Lost connection to attrd"); attrd = NULL; return; } void update_attrd(const char *host, const char *name, const char *value, const char *user_name) { int retries = 5; gboolean rc = FALSE; retry: if(attrd == NULL) { crm_info("Connecting to attrd..."); attrd = init_client_ipc_comms_nodispatch(T_ATTRD); if(attrd) { G_main_add_IPC_Channel( G_PRIORITY_LOW, attrd, FALSE, attrd_dispatch, NULL, attrd_connection_destroy); } } if(attrd != NULL) { rc = attrd_update_delegate(attrd, 'U', host, name, value, XML_CIB_TAG_STATUS, NULL, NULL, user_name); } else { crm_warn("Could not connect to %s", T_ATTRD); } if(rc == FALSE) { crm_err("Could not send %s %s", T_ATTRD, name?"update":"refresh"); attrd = NULL; if(retries > 0) { retries--; sleep(1); goto retry; } } }