diff --git a/crm/crmd/fsa.c b/crm/crmd/fsa.c index ff97bb3777..cccc6f0b63 100644 --- a/crm/crmd/fsa.c +++ b/crm/crmd/fsa.c @@ -1,797 +1,797 @@ /* * 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 #include #include #include longclock_t action_start = 0; longclock_t action_stop = 0; longclock_t action_diff = 0; unsigned int action_diff_ms = 0; char *fsa_our_dc = NULL; cib_t *fsa_cib_conn = NULL; char *fsa_our_dc_version = NULL; ll_lrm_t *fsa_lrm_conn; ll_cluster_t *fsa_cluster_conn; oc_node_list_t *fsa_membership_copy; const char *fsa_our_uuid = NULL; const char *fsa_our_uname = NULL; fsa_timer_t *wait_timer = NULL; fsa_timer_t *recheck_timer = NULL; fsa_timer_t *election_trigger = NULL; fsa_timer_t *election_timeout = NULL; fsa_timer_t *integration_timer = NULL; fsa_timer_t *finalization_timer = NULL; fsa_timer_t *shutdown_escalation_timer = NULL; volatile gboolean do_fsa_stall = FALSE; volatile long long fsa_input_register = 0; volatile long long fsa_actions = A_NOTHING; volatile enum crmd_fsa_state fsa_state = S_STARTING; extern uint highest_born_on; extern uint num_join_invites; extern GHashTable *welcomed_nodes; extern GHashTable *finalized_nodes; extern GHashTable *confirmed_nodes; extern GHashTable *integrated_nodes; extern void initialize_join(gboolean before); #define DOT_PREFIX "actions:trace: " #define do_dot_log(fmt...) do_crm_log(LOG_DEBUG_2, NULL, NULL, fmt) long long do_state_transition(long long actions, enum crmd_fsa_state cur_state, enum crmd_fsa_state next_state, fsa_data_t *msg_data); long long clear_flags(long long actions, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input cur_input); void dump_rsc_info(void); void dump_rsc_info_callback(const HA_Message *msg, int call_id, int rc, crm_data_t *output, void *user_data); void ghash_print_node(gpointer key, gpointer value, gpointer user_data); void s_crmd_fsa_actions(fsa_data_t *fsa_data); void log_fsa_input(fsa_data_t *stored_msg); void init_dotfile(void); void init_dotfile(void) { do_dot_log(DOT_PREFIX"digraph \"g\" {"); do_dot_log(DOT_PREFIX" size = \"30,30\""); do_dot_log(DOT_PREFIX" graph ["); do_dot_log(DOT_PREFIX" fontsize = \"12\""); do_dot_log(DOT_PREFIX" fontname = \"Times-Roman\""); do_dot_log(DOT_PREFIX" fontcolor = \"black\""); do_dot_log(DOT_PREFIX" bb = \"0,0,398.922306,478.927856\""); do_dot_log(DOT_PREFIX" color = \"black\""); do_dot_log(DOT_PREFIX" ]"); do_dot_log(DOT_PREFIX" node ["); do_dot_log(DOT_PREFIX" fontsize = \"12\""); do_dot_log(DOT_PREFIX" fontname = \"Times-Roman\""); do_dot_log(DOT_PREFIX" fontcolor = \"black\""); do_dot_log(DOT_PREFIX" shape = \"ellipse\""); do_dot_log(DOT_PREFIX" color = \"black\""); do_dot_log(DOT_PREFIX" ]"); do_dot_log(DOT_PREFIX" edge ["); do_dot_log(DOT_PREFIX" fontsize = \"12\""); do_dot_log(DOT_PREFIX" fontname = \"Times-Roman\""); do_dot_log(DOT_PREFIX" fontcolor = \"black\""); do_dot_log(DOT_PREFIX" color = \"black\""); do_dot_log(DOT_PREFIX" ]"); do_dot_log(DOT_PREFIX"// special nodes"); do_dot_log(DOT_PREFIX" \"S_PENDING\" "); do_dot_log(DOT_PREFIX" ["); do_dot_log(DOT_PREFIX" color = \"blue\""); do_dot_log(DOT_PREFIX" fontcolor = \"blue\""); do_dot_log(DOT_PREFIX" ]"); do_dot_log(DOT_PREFIX" \"S_TERMINATE\" "); do_dot_log(DOT_PREFIX" ["); do_dot_log(DOT_PREFIX" color = \"red\""); do_dot_log(DOT_PREFIX" fontcolor = \"red\""); do_dot_log(DOT_PREFIX" ]"); do_dot_log(DOT_PREFIX"// DC only nodes"); do_dot_log(DOT_PREFIX" \"S_INTEGRATION\" [ fontcolor = \"green\" ]"); do_dot_log(DOT_PREFIX" \"S_POLICY_ENGINE\" [ fontcolor = \"green\" ]"); do_dot_log(DOT_PREFIX" \"S_TRANSITION_ENGINE\" [ fontcolor = \"green\" ]"); do_dot_log(DOT_PREFIX" \"S_RELEASE_DC\" [ fontcolor = \"green\" ]"); do_dot_log(DOT_PREFIX" \"S_IDLE\" [ fontcolor = \"green\" ]"); } static void do_fsa_action(fsa_data_t *fsa_data, long long an_action, enum crmd_fsa_input (*function)(long long action, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input cur_input, fsa_data_t *msg_data)) { int action_log_level = LOG_DEBUG; gboolean do_time_check = TRUE; enum crmd_fsa_input result = I_NULL; if(is_set(fsa_actions, an_action) == FALSE) { crm_err("Action %s (%.16llx) was not requestsed", fsa_action2string(an_action), an_action); return; } if(an_action & A_MSG_ROUTE) { action_log_level = LOG_DEBUG_2; } else if(an_action & A_CIB_START) { do_time_check = FALSE; } fsa_actions = clear_bit(fsa_actions, an_action); crm_debug_3("Invoking action %s (%.16llx)", fsa_action2string(an_action), an_action); if(do_time_check && action_diff_max_ms > 0) { action_start = time_longclock(); } do_crm_log(action_log_level, NULL, NULL, DOT_PREFIX"\t// %s", fsa_action2string(an_action)); result = function(an_action, fsa_data->fsa_cause, fsa_state, fsa_data->fsa_input, fsa_data); CRM_DEV_ASSERT(result == I_NULL); crm_debug_3("Action complete: %s (%.16llx)", fsa_action2string(an_action), an_action); if(do_time_check && action_diff_max_ms > 0) { action_stop = time_longclock(); action_diff = sub_longclock(action_stop, action_start); action_diff_ms = longclockto_ms(action_diff); if(action_diff_ms > action_diff_max_ms) { crm_err("Action %s took %dms to complete", fsa_action2string(an_action), action_diff_ms); } else if(action_diff_ms > action_diff_warn_ms) { crm_warn("Action %s took %dms to complete", fsa_action2string(an_action), action_diff_ms); } } } enum crmd_fsa_state s_crmd_fsa(enum crmd_fsa_cause cause) { fsa_data_t *fsa_data = NULL; long long register_copy = fsa_input_register; long long new_actions = A_NOTHING; enum crmd_fsa_state last_state = fsa_state; crm_debug_2("FSA invoked with Cause: %s\tState: %s", fsa_cause2string(cause), fsa_state2string(fsa_state)); do_fsa_stall = FALSE; if(is_message() == FALSE && fsa_actions != A_NOTHING) { /* fake the first message so we can get into the loop */ crm_malloc0(fsa_data, sizeof(fsa_data_t)); fsa_data->fsa_input = I_NULL; fsa_data->fsa_cause = C_FSA_INTERNAL; fsa_data->origin = __FUNCTION__; fsa_data->data_type = fsa_dt_none; fsa_message_queue = g_list_append(fsa_message_queue, fsa_data); fsa_data = NULL; } while(is_message() && do_fsa_stall == FALSE) { crm_debug_2("Checking messages (%d remaining)", g_list_length(fsa_message_queue)); fsa_data = get_message(); CRM_DEV_ASSERT(fsa_data != NULL); if(crm_assert_failed) { continue; } log_fsa_input(fsa_data); /* add any actions back to the queue */ fsa_actions |= fsa_data->actions; /* get the next batch of actions */ new_actions = crmd_fsa_actions[fsa_data->fsa_input][fsa_state]; fsa_actions |= new_actions; if(fsa_data->fsa_input != I_NULL && fsa_data->fsa_input != I_ROUTER) { crm_debug("Processing %s: [ state=%s cause=%s origin=%s ]", fsa_input2string(fsa_data->fsa_input), fsa_state2string(fsa_state), fsa_cause2string(fsa_data->fsa_cause), fsa_data->origin); } if(fsa_actions & A_SHUTDOWN) { crm_log_level = LOG_DEBUG_2; } #ifdef FSA_TRACE if(new_actions != A_NOTHING) { crm_debug_2("Adding FSA actions %.16llx for %s/%s", new_actions, fsa_input2string(fsa_data->fsa_input), fsa_state2string(fsa_state)); fsa_dump_actions(new_actions, "\tFSA scheduled"); } else if(fsa_data->fsa_input != I_NULL && new_actions == A_NOTHING) { crm_debug("No action specified for input,state (%s,%s)", fsa_input2string(fsa_data->fsa_input), fsa_state2string(fsa_state)); } if(fsa_data->actions != A_NOTHING) { crm_debug_2("Adding input actions %.16llx for %s/%s", new_actions, fsa_input2string(fsa_data->fsa_input), fsa_state2string(fsa_state)); fsa_dump_actions(fsa_data->actions,"\tInput scheduled"); } #endif /* logging : *before* the state is changed */ if(is_set(fsa_actions, A_ERROR)) { do_fsa_action(fsa_data, A_ERROR, do_log); } if(is_set(fsa_actions, A_WARN)) { do_fsa_action(fsa_data, A_WARN, do_log); } if(is_set(fsa_actions, A_LOG)) { do_fsa_action(fsa_data, A_LOG, do_log); } /* update state variables */ last_state = fsa_state; fsa_state = crmd_fsa_state[fsa_data->fsa_input][fsa_state]; /* * Hook to allow actions to removed due to certain inputs */ fsa_actions = clear_flags( fsa_actions, cause, fsa_state, fsa_data->fsa_input); /* * Hook for change of state. * Allows actions to be added or removed when entering a state */ if(last_state != fsa_state){ fsa_actions = do_state_transition( fsa_actions, last_state, fsa_state, fsa_data); } else { do_dot_log(DOT_PREFIX"\t// FSA input: State=%s \tCause=%s" " \tInput=%s \tOrigin=%s() \tid=%d", fsa_state2string(fsa_state), fsa_cause2string(fsa_data->fsa_cause), fsa_input2string(fsa_data->fsa_input), fsa_data->origin, fsa_data->id); } /* start doing things... */ s_crmd_fsa_actions(fsa_data); delete_fsa_input(fsa_data); fsa_data = NULL; } if(g_list_length(fsa_message_queue) > 0 || fsa_actions != A_NOTHING || do_fsa_stall) { crm_debug("Exiting the FSA: queue=%d, fsa_actions=0x%llx, stalled=%s", g_list_length(fsa_message_queue), fsa_actions, do_fsa_stall?"true":"false"); } else { crm_debug_2("Exiting the FSA"); } /* cleanup inputs? */ if(register_copy != fsa_input_register) { long long same = register_copy & fsa_input_register; fsa_dump_inputs(LOG_DEBUG, "Added input:", fsa_input_register ^ same); fsa_dump_inputs(LOG_DEBUG, "Removed input:", register_copy ^ same); } #if 0 if(fsa_state != S_STARTING && g_list_length(fsa_message_queue) && is_ipc_empty(te_subsystem->ipc) && is_ipc_empty(pe_subsystem->ipc) && is_ipc_empty(fsa_cib_conn->cmds->channel(fsa_cib_conn) && is_ipc_empty(fsa_cluster_conn->llc_ops->ipcchan(fsa_cluster_conn)) ){ static gboolean mem_needs_init = TRUE; if(mem_needs_init) { crm_debug("Reached a stable point:" " reseting memory usage stats to zero"); crm_zero_mem_stats(NULL); mem_needs_init = FALSE; } else { crm_debug("Reached a stable point:" " checking memory usage"); crm_mem_stats(NULL); } } #endif fsa_dump_queue(LOG_DEBUG); return fsa_state; } void s_crmd_fsa_actions(fsa_data_t *fsa_data) { /* * Process actions in order of priority but do only one * action at a time to avoid complicating the ordering. */ while(fsa_actions != A_NOTHING && do_fsa_stall == FALSE) { msg_queue_helper(); CRM_DEV_ASSERT(fsa_data != NULL); if(crm_assert_failed) { return; } /* regular action processing in order of action priority * * Make sure all actions that connect to required systems * are performed first */ if(is_set(fsa_actions, A_ERROR)) { do_fsa_action(fsa_data, A_ERROR, do_log); } else if(is_set(fsa_actions, A_WARN)) { do_fsa_action(fsa_data, A_WARN, do_log); } else if(is_set(fsa_actions, A_LOG)) { do_fsa_action(fsa_data, A_LOG, do_log); /* get out of here NOW! before anything worse happens */ } else if(is_set(fsa_actions, A_EXIT_1)) { do_fsa_action(fsa_data, A_EXIT_1, do_exit); /* essential start tasks */ } else if(is_set(fsa_actions, A_STARTUP)) { do_fsa_action(fsa_data, A_STARTUP, do_startup); } else if(is_set(fsa_actions, A_CIB_START)) { do_fsa_action(fsa_data, A_CIB_START, do_cib_control); } else if(is_set(fsa_actions, A_HA_CONNECT)) { do_fsa_action(fsa_data, A_HA_CONNECT, do_ha_control); } else if(is_set(fsa_actions, A_READCONFIG)) { do_fsa_action(fsa_data, A_READCONFIG, do_read_config); /* sub-system start/connect */ } else if(is_set(fsa_actions, A_LRM_CONNECT)) { do_fsa_action(fsa_data, A_LRM_CONNECT, do_lrm_control); } else if(is_set(fsa_actions, A_CCM_CONNECT)) { do_fsa_action(fsa_data, A_CCM_CONNECT, do_ccm_control); } else if(is_set(fsa_actions, A_TE_START)) { do_fsa_action(fsa_data, A_TE_START, do_te_control); } else if(is_set(fsa_actions, A_PE_START)) { do_fsa_action(fsa_data, A_PE_START, do_pe_control); /* sub-system restart */ } else if(is_set(fsa_actions, O_CIB_RESTART)) { do_fsa_action(fsa_data, O_CIB_RESTART, do_cib_control); } else if(is_set(fsa_actions, O_PE_RESTART)) { do_fsa_action(fsa_data, O_PE_RESTART, do_pe_control); } else if(is_set(fsa_actions, O_TE_RESTART)) { do_fsa_action(fsa_data, O_TE_RESTART, do_te_control); /* Timers */ /* else if(is_set(fsa_actions, O_DC_TIMER_RESTART)) { do_fsa_action(fsa_data, O_DC_TIMER_RESTART, do_timer_control) */; } else if(is_set(fsa_actions, A_DC_TIMER_STOP)) { do_fsa_action(fsa_data, A_DC_TIMER_STOP, do_timer_control); } else if(is_set(fsa_actions, A_INTEGRATE_TIMER_STOP)) { do_fsa_action(fsa_data, A_INTEGRATE_TIMER_STOP, do_timer_control); } else if(is_set(fsa_actions, A_INTEGRATE_TIMER_START)) { do_fsa_action(fsa_data, A_INTEGRATE_TIMER_START,do_timer_control); } else if(is_set(fsa_actions, A_FINALIZE_TIMER_STOP)) { do_fsa_action(fsa_data, A_FINALIZE_TIMER_STOP, do_timer_control); } else if(is_set(fsa_actions, A_FINALIZE_TIMER_START)) { do_fsa_action(fsa_data, A_FINALIZE_TIMER_START, do_timer_control); /* * Highest priority actions */ } else if(is_set(fsa_actions, A_CIB_BUMPGEN)) { do_fsa_action(fsa_data, A_CIB_BUMPGEN, do_cib_invoke); } else if(is_set(fsa_actions, A_MSG_ROUTE)) { do_fsa_action(fsa_data, A_MSG_ROUTE, do_msg_route); } else if(is_set(fsa_actions, A_RECOVER)) { do_fsa_action(fsa_data, A_RECOVER, do_recover); } else if(is_set(fsa_actions, A_CL_JOIN_RESULT)) { do_fsa_action(fsa_data, A_CL_JOIN_RESULT, do_cl_join_finalize_respond); } else if(is_set(fsa_actions, A_CL_JOIN_REQUEST)) { do_fsa_action(fsa_data, A_CL_JOIN_REQUEST, do_cl_join_offer_respond); } else if(is_set(fsa_actions, A_SHUTDOWN_REQ)) { do_fsa_action(fsa_data, A_SHUTDOWN_REQ, do_shutdown_req); } else if(is_set(fsa_actions, A_ELECTION_VOTE)) { do_fsa_action(fsa_data, A_ELECTION_VOTE, do_election_vote); } else if(is_set(fsa_actions, A_ELECTION_COUNT)) { do_fsa_action(fsa_data, A_ELECTION_COUNT, do_election_count_vote); /* * High priority actions * Update the cache first */ } else if(is_set(fsa_actions, A_CCM_UPDATE_CACHE)) { do_fsa_action(fsa_data, A_CCM_UPDATE_CACHE, do_ccm_update_cache); } else if(is_set(fsa_actions, A_CCM_EVENT)) { do_fsa_action(fsa_data, A_CCM_EVENT, do_ccm_event); } else if(is_set(fsa_actions, A_STARTED)) { do_fsa_action(fsa_data, A_STARTED, do_started); } else if(is_set(fsa_actions, A_CL_JOIN_QUERY)) { do_fsa_action(fsa_data, A_CL_JOIN_QUERY, do_cl_join_query); } else if(is_set(fsa_actions, A_DC_TIMER_START)) { do_fsa_action(fsa_data, A_DC_TIMER_START, do_timer_control); /* * Medium priority actions */ } else if(is_set(fsa_actions, A_DC_TAKEOVER)) { do_fsa_action(fsa_data, A_DC_TAKEOVER, do_dc_takeover); } else if(is_set(fsa_actions, A_DC_RELEASE)) { do_fsa_action(fsa_data, A_DC_RELEASE, do_dc_release); } else if(is_set(fsa_actions, A_ELECTION_CHECK)) { do_fsa_action(fsa_data, A_ELECTION_CHECK, do_election_check); } else if(is_set(fsa_actions, A_ELECTION_START)) { do_fsa_action(fsa_data, A_ELECTION_START, do_election_vote); + } else if(is_set(fsa_actions, A_TE_HALT)) { + do_fsa_action(fsa_data, A_TE_HALT, do_te_invoke); + } else if(is_set(fsa_actions, A_TE_CANCEL)) { + do_fsa_action(fsa_data, A_TE_CANCEL, do_te_invoke); } else if(is_set(fsa_actions, A_DC_JOIN_OFFER_ALL)) { do_fsa_action(fsa_data, A_DC_JOIN_OFFER_ALL, do_dc_join_offer_all); } else if(is_set(fsa_actions, A_DC_JOIN_OFFER_ONE)) { do_fsa_action(fsa_data, A_DC_JOIN_OFFER_ONE, do_dc_join_offer_all); } else if(is_set(fsa_actions, A_DC_JOIN_PROCESS_REQ)) { do_fsa_action(fsa_data, A_DC_JOIN_PROCESS_REQ, do_dc_join_filter_offer); } else if(is_set(fsa_actions, A_DC_JOIN_PROCESS_ACK)) { do_fsa_action(fsa_data, A_DC_JOIN_PROCESS_ACK, do_dc_join_ack); /* * Low(er) priority actions * Make sure the CIB is always updated before invoking the * PE, and the PE before the TE */ } else if(is_set(fsa_actions, A_CIB_INVOKE_LOCAL)) { do_fsa_action(fsa_data, A_CIB_INVOKE_LOCAL, do_cib_invoke); } else if(is_set(fsa_actions, A_CIB_INVOKE)) { do_fsa_action(fsa_data, A_CIB_INVOKE, do_cib_invoke); } else if(is_set(fsa_actions, A_DC_JOIN_FINALIZE)) { do_fsa_action(fsa_data, A_DC_JOIN_FINALIZE, do_dc_join_finalize); } else if(is_set(fsa_actions, A_LRM_INVOKE)) { do_fsa_action(fsa_data, A_LRM_INVOKE, do_lrm_invoke); } else if(is_set(fsa_actions, A_LRM_EVENT)) { do_fsa_action(fsa_data, A_LRM_EVENT, do_lrm_event); - } else if(is_set(fsa_actions, A_TE_HALT)) { - do_fsa_action(fsa_data, A_TE_HALT, do_te_invoke); - } else if(is_set(fsa_actions, A_TE_CANCEL)) { - do_fsa_action(fsa_data, A_TE_CANCEL, do_te_invoke); } else if(is_set(fsa_actions, A_PE_INVOKE)) { do_fsa_action(fsa_data, A_PE_INVOKE, do_pe_invoke); } else if(is_set(fsa_actions, A_TE_INVOKE)) { do_fsa_action(fsa_data, A_TE_INVOKE, do_te_invoke); } else if(is_set(fsa_actions, A_CL_JOIN_ANNOUNCE)) { do_fsa_action(fsa_data, A_CL_JOIN_ANNOUNCE, do_cl_join_announce); /* sub-system stop */ } else if(is_set(fsa_actions, A_DC_RELEASED)) { do_fsa_action(fsa_data, A_DC_RELEASED, do_dc_release); } else if(is_set(fsa_actions, A_PE_STOP)) { do_fsa_action(fsa_data, A_PE_STOP, do_pe_control); } else if(is_set(fsa_actions, A_TE_STOP)) { do_fsa_action(fsa_data, A_TE_STOP, do_te_control); } else if(is_set(fsa_actions, A_SHUTDOWN)) { do_fsa_action(fsa_data, A_SHUTDOWN, do_shutdown); } else if(is_set(fsa_actions, A_STOP)) { do_fsa_action(fsa_data, A_STOP, do_stop); } else if(is_set(fsa_actions, A_CCM_DISCONNECT)) { do_fsa_action(fsa_data, A_CCM_DISCONNECT, do_ccm_control); } else if(is_set(fsa_actions, A_LRM_DISCONNECT)) { do_fsa_action(fsa_data, A_LRM_DISCONNECT, do_lrm_control); } else if(is_set(fsa_actions, A_HA_DISCONNECT)) { do_fsa_action(fsa_data, A_HA_DISCONNECT, do_ha_control); } else if(is_set(fsa_actions, A_CIB_STOP)) { do_fsa_action(fsa_data, A_CIB_STOP, do_cib_control); /* exit gracefully */ } else if(is_set(fsa_actions, A_EXIT_0)) { do_fsa_action(fsa_data, A_EXIT_0, do_exit); /* Error checking and reporting */ } else { crm_err("Action %s (0x%llx) not supported ", fsa_action2string(fsa_actions), fsa_actions); register_fsa_error_adv(C_FSA_INTERNAL, I_ERROR, fsa_data, NULL, __FUNCTION__); } } } void log_fsa_input(fsa_data_t *stored_msg) { crm_debug_2("Processing queued input %d", stored_msg->id); if(stored_msg->fsa_cause == C_CCM_CALLBACK) { crm_debug_3("FSA processing CCM callback from %s", stored_msg->origin); } else if(stored_msg->fsa_cause == C_LRM_OP_CALLBACK) { crm_debug_3("FSA processing LRM callback from %s", stored_msg->origin); } else if(stored_msg->data == NULL) { crm_debug_3("FSA processing input from %s", stored_msg->origin); } else { ha_msg_input_t *ha_input = fsa_typed_data_adv( stored_msg, fsa_dt_ha_msg, __FUNCTION__); crm_debug_3("FSA processing XML message from %s", stored_msg->origin); crm_log_message(LOG_MSG, ha_input->msg); crm_log_xml_debug_3(ha_input->xml, "FSA message data"); } } long long do_state_transition(long long actions, enum crmd_fsa_state cur_state, enum crmd_fsa_state next_state, fsa_data_t *msg_data) { long long tmp = actions; gboolean clear_recovery_bit = TRUE; enum crmd_fsa_cause cause = msg_data->fsa_cause; enum crmd_fsa_input current_input = msg_data->fsa_input; const char *state_from = fsa_state2string(cur_state); const char *state_to = fsa_state2string(next_state); const char *input = fsa_input2string(current_input); CRM_DEV_ASSERT(cur_state != next_state); do_dot_log(DOT_PREFIX"\t%s -> %s [ label=%s cause=%s origin=%s ]", state_from, state_to, input, fsa_cause2string(cause), msg_data->origin); crm_info("State transition %s -> %s [ input=%s cause=%s origin=%s ]", state_from, state_to, input, fsa_cause2string(cause), msg_data->origin); /* the last two clauses might cause trouble later */ if(election_timeout != NULL && next_state != S_ELECTION && cur_state != S_RELEASE_DC) { crm_timer_stop(election_timeout); /* } else { */ /* crm_timer_start(election_timeout); */ } #if 0 if(is_set(fsa_input_register, R_SHUTDOWN)){ set_bit_inplace(tmp, A_DC_TIMER_STOP); } #endif if(next_state == S_INTEGRATION) { set_bit_inplace(tmp, A_INTEGRATE_TIMER_START); } else { set_bit_inplace(tmp, A_INTEGRATE_TIMER_STOP); } if(next_state == S_FINALIZE_JOIN) { set_bit_inplace(tmp, A_FINALIZE_TIMER_START); } else { set_bit_inplace(tmp, A_FINALIZE_TIMER_STOP); } if(next_state != S_PENDING) { set_bit_inplace(tmp, A_DC_TIMER_STOP); } if(next_state != S_ELECTION) { highest_born_on = 0; } if(next_state != S_IDLE) { crm_timer_stop(recheck_timer); } switch(next_state) { case S_PENDING: fsa_cib_conn->cmds->set_slave(fsa_cib_conn, cib_scope_local); /* fall through */ case S_ELECTION: crm_debug_2("Resetting our DC to NULL on transition to %s", fsa_state2string(next_state)); update_dc(NULL); break; case S_NOT_DC: if(is_set(fsa_input_register, R_SHUTDOWN)){ crm_info("(Re)Issuing shutdown request now" " that we have a new DC"); set_bit_inplace(tmp, A_SHUTDOWN_REQ); } CRM_DEV_ASSERT(fsa_our_dc != NULL); if(fsa_our_dc == NULL) { crm_err("Reached S_NOT_DC without a DC" " being recorded"); } break; case S_RECOVERY: clear_recovery_bit = FALSE; break; case S_FINALIZE_JOIN: CRM_DEV_ASSERT(AM_I_DC); if(cause == C_TIMER_POPPED) { crm_warn("Progressed to state %s after %s", fsa_state2string(next_state), fsa_cause2string(cause)); } if(g_hash_table_size(welcomed_nodes) > 0) { char *msg = crm_strdup( " Welcome reply not received from"); crm_warn("%u cluster nodes failed to respond" " to the join offer.", g_hash_table_size(welcomed_nodes)); g_hash_table_foreach( welcomed_nodes, ghash_print_node, msg); crm_free(msg); } else { crm_info("All %d cluster nodes " "responded to the join offer.", g_hash_table_size(integrated_nodes)); } break; case S_POLICY_ENGINE: CRM_DEV_ASSERT(AM_I_DC); if(cause == C_TIMER_POPPED) { crm_warn("Progressed to state %s after %s", fsa_state2string(next_state), fsa_cause2string(cause)); } if(g_hash_table_size(finalized_nodes) > 0) { char *msg = crm_strdup( " Confirm not received from"); crm_err("%u cluster nodes failed to confirm" " their join.", g_hash_table_size(finalized_nodes)); g_hash_table_foreach( finalized_nodes, ghash_print_node, msg); crm_free(msg); } else if(g_hash_table_size(confirmed_nodes) == fsa_membership_copy->members_size) { crm_info("All %u cluster nodes are" " eligable to run resources.", fsa_membership_copy->members_size); } else if(g_hash_table_size(confirmed_nodes) > fsa_membership_copy->members_size) { crm_err("We have more confirmed nodes than our membership does"); register_fsa_input(C_FSA_INTERNAL, I_ELECTION, NULL); } else { crm_warn("Only %u of %u cluster " "nodes are eligable to run resources", g_hash_table_size(confirmed_nodes), fsa_membership_copy->members_size); } /* initialize_join(FALSE); */ break; case S_STOPPING: case S_TERMINATE: /* possibly redundant */ set_bit_inplace(fsa_input_register, R_SHUTDOWN); break; case S_IDLE: CRM_DEV_ASSERT(AM_I_DC); dump_rsc_info(); if(is_set(fsa_input_register, R_SHUTDOWN)){ crm_info("(Re)Issuing shutdown request now" " that we are the DC"); set_bit_inplace(tmp, A_SHUTDOWN_REQ); } if(recheck_timer->period_ms > 0) { crm_timer_start(recheck_timer); } break; default: break; } if(clear_recovery_bit && next_state != S_PENDING) { tmp = clear_bit(tmp, A_RECOVER); } else if(clear_recovery_bit == FALSE) { tmp = set_bit(tmp, A_RECOVER); } if(tmp != actions) { fsa_dump_actions(actions ^ tmp, "New actions"); actions = tmp; } return actions; } long long clear_flags(long long actions, enum crmd_fsa_cause cause, enum crmd_fsa_state cur_state, enum crmd_fsa_input cur_input) { long long saved_actions = actions; long long startup_actions = A_STARTUP|A_CIB_START|A_LRM_CONNECT|A_CCM_CONNECT|A_HA_CONNECT|A_READCONFIG|A_STARTED|A_CL_JOIN_QUERY; if(cur_state == S_STOPPING || is_set(fsa_input_register, R_SHUTDOWN)) { clear_bit_inplace(actions, startup_actions); } fsa_dump_actions(actions ^ saved_actions, "Cleared Actions"); return actions; } void dump_rsc_info(void) { } void ghash_print_node(gpointer key, gpointer value, gpointer user_data) { const char *text = user_data; const char *uname = key; const char *value_s = value; crm_info("%s: %s %s", text, uname, value_s); } diff --git a/crm/crmd/fsa_matrix.h b/crm/crmd/fsa_matrix.h index 234ef6c21f..4939fd13f8 100644 --- a/crm/crmd/fsa_matrix.h +++ b/crm/crmd/fsa_matrix.h @@ -1,1265 +1,1265 @@ /* * 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 */ #ifndef XML_FSA_MATRIX__H #define XML_FSA_MATRIX__H /* * The state transition table. The rows are inputs, and * the columns are states. */ const enum crmd_fsa_state crmd_fsa_state [MAXINPUT][MAXSTATE] = { /* Got an I_NULL */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_CCM_EVENT */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_CIB_OP */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_CIB_UPDATE */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_RECOVERY, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_RECOVERY, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_DC_TIMEOUT */ { /* S_IDLE ==> */ S_RECOVERY, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_RECOVERY, /* S_FINALIZE_JOIN ==> */ S_RECOVERY, /* S_NOT_DC ==> */ S_ELECTION, /* S_POLICY_ENGINE ==> */ S_RECOVERY, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RECOVERY, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_ELECTION, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_RECOVERY, /* S_HALT ==> */ S_ELECTION, }, /* Got an I_ELECTION */ { /* S_IDLE ==> */ S_ELECTION, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_ELECTION, /* S_FINALIZE_JOIN ==> */ S_ELECTION, /* S_NOT_DC ==> */ S_ELECTION, /* S_POLICY_ENGINE ==> */ S_ELECTION, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_ELECTION, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_ELECTION, /* S_HALT ==> */ S_HALT, }, /* Got an I_PE_CALC */ { /* S_IDLE ==> */ S_POLICY_ENGINE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_RECOVERY, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_RECOVERY, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_POLICY_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_RELEASE_DC */ { /* S_IDLE ==> */ S_RELEASE_DC, /* S_ELECTION ==> */ S_RELEASE_DC, /* S_INTEGRATION ==> */ S_RELEASE_DC, /* S_FINALIZE_JOIN ==> */ S_RELEASE_DC, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_RELEASE_DC, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_RELEASE_DC, /* S_HALT ==> */ S_HALT, }, /* Got an I_ELECTION_DC */ { /* S_IDLE ==> */ S_INTEGRATION, /* S_ELECTION ==> */ S_INTEGRATION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_INTEGRATION, /* S_NOT_DC ==> */ S_INTEGRATION, /* S_POLICY_ENGINE ==> */ S_INTEGRATION, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_INTEGRATION, /* S_HALT ==> */ S_HALT, }, /* Got an I_ERROR */ { /* S_IDLE ==> */ S_RECOVERY, /* S_ELECTION ==> */ S_RECOVERY, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_INTEGRATION, /* S_NOT_DC ==> */ S_RECOVERY, /* S_POLICY_ENGINE ==> */ S_RECOVERY, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RECOVERY, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_RECOVERY, /* S_STOPPING ==> */ S_TERMINATE, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_RECOVERY, /* S_HALT ==> */ S_RECOVERY, }, /* Got an I_FAIL */ { /* S_IDLE ==> */ S_RECOVERY, /* S_ELECTION ==> */ S_RELEASE_DC, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_INTEGRATION, /* S_NOT_DC ==> */ S_RECOVERY, /* S_POLICY_ENGINE ==> */ S_INTEGRATION, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STOPPING, /* S_PENDING ==> */ S_STOPPING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_POLICY_ENGINE, /* S_HALT ==> */ S_RELEASE_DC, }, /* Got an I_INTEGRATED */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_FINALIZE_JOIN, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_RECOVERY, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_FINALIZED */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_POLICY_ENGINE, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_RECOVERY, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_NODE_JOIN */ { /* S_IDLE ==> */ S_INTEGRATION, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_INTEGRATION, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_INTEGRATION, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_INTEGRATION, /* S_HALT ==> */ S_HALT, }, /* Got an I_NOT_DC */ { /* S_IDLE ==> */ S_RECOVERY, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_RECOVERY, /* S_FINALIZE_JOIN ==> */ S_RECOVERY, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_RECOVERY, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_NOT_DC, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_RECOVERY, /* S_HALT ==> */ S_HALT, }, /* Got an I_RECOVERED */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_INTEGRATION, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_PENDING, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_RELEASE_FAIL */ { /* S_IDLE ==> */ S_STOPPING, /* S_ELECTION ==> */ S_STOPPING, /* S_INTEGRATION ==> */ S_STOPPING, /* S_FINALIZE_JOIN ==> */ S_STOPPING, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_STOPPING, /* S_RECOVERY ==> */ S_STOPPING, /* S_RELEASE_DC ==> */ S_STOPPING, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_STOPPING, /* S_HALT ==> */ S_HALT, }, /* Got an I_RELEASE_SUCCESS */ { /* S_IDLE ==> */ S_RECOVERY, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_RECOVERY, /* S_FINALIZE_JOIN ==> */ S_RECOVERY, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_RECOVERY, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_PENDING, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_RECOVERY, /* S_HALT ==> */ S_HALT, }, /* Got an I_RESTART */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_TE_SUCCESS */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_IDLE, /* S_HALT ==> */ S_HALT, }, /* Got an I_ROUTER */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_SHUTDOWN */ { /* S_IDLE ==> */ S_POLICY_ENGINE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_STOPPING, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STOPPING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_POLICY_ENGINE, /* S_HALT ==> */ S_ELECTION, }, /* Got an I_STOP */ { /* S_IDLE ==> */ S_STOPPING, /* S_ELECTION ==> */ S_STOPPING, /* S_INTEGRATION ==> */ S_STOPPING, /* S_FINALIZE_JOIN ==> */ S_STOPPING, /* S_NOT_DC ==> */ S_STOPPING, /* S_POLICY_ENGINE ==> */ S_STOPPING, /* S_RECOVERY ==> */ S_STOPPING, /* S_RELEASE_DC ==> */ S_STOPPING, /* S_STARTING ==> */ S_STOPPING, /* S_PENDING ==> */ S_STOPPING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_STOPPING, /* S_HALT ==> */ S_STOPPING, }, /* Got an I_TERMINATE */ { /* S_IDLE ==> */ S_TERMINATE, /* S_ELECTION ==> */ S_TERMINATE, /* S_INTEGRATION ==> */ S_TERMINATE, /* S_FINALIZE_JOIN ==> */ S_TERMINATE, /* S_NOT_DC ==> */ S_TERMINATE, /* S_POLICY_ENGINE ==> */ S_TERMINATE, /* S_RECOVERY ==> */ S_TERMINATE, /* S_RELEASE_DC ==> */ S_TERMINATE, /* S_STARTING ==> */ S_TERMINATE, /* S_PENDING ==> */ S_TERMINATE, /* S_STOPPING ==> */ S_TERMINATE, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TERMINATE, /* S_HALT ==> */ S_TERMINATE, }, /* Got an I_STARTUP */ { /* S_IDLE ==> */ S_RECOVERY, /* S_ELECTION ==> */ S_RECOVERY, /* S_INTEGRATION ==> */ S_RECOVERY, /* S_FINALIZE_JOIN ==> */ S_RECOVERY, /* S_NOT_DC ==> */ S_RECOVERY, /* S_POLICY_ENGINE ==> */ S_RECOVERY, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_RECOVERY, /* S_HALT ==> */ S_HALT, }, /* Got an I_PE_SUCCESS */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_JOIN_OFFER */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_PENDING, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_JOIN_REQUEST */ { /* S_IDLE ==> */ S_INTEGRATION, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_INTEGRATION, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_INTEGRATION, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_INTEGRATION, /* S_HALT ==> */ S_HALT, }, /* Got an I_JOIN_RESULT */ { /* S_IDLE ==> */ S_INTEGRATION, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_PENDING, /* S_POLICY_ENGINE ==> */ S_INTEGRATION, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_RECOVERY, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_INTEGRATION, /* S_HALT ==> */ S_HALT, }, /* Got an I_WAIT_FOR_EVENT */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_DC_HEARTBEAT */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_LRM_EVENT */ { /* S_IDLE ==> */ S_IDLE, /* S_ELECTION ==> */ S_ELECTION, /* S_INTEGRATION ==> */ S_INTEGRATION, /* S_FINALIZE_JOIN ==> */ S_FINALIZE_JOIN, /* S_NOT_DC ==> */ S_NOT_DC, /* S_POLICY_ENGINE ==> */ S_POLICY_ENGINE, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_TRANSITION_ENGINE, /* S_HALT ==> */ S_HALT, }, /* Got an I_PENDING */ { /* S_IDLE ==> */ S_PENDING, /* S_ELECTION ==> */ S_PENDING, /* S_INTEGRATION ==> */ S_PENDING, /* S_FINALIZE_JOIN ==> */ S_PENDING, /* S_NOT_DC ==> */ S_PENDING, /* S_POLICY_ENGINE ==> */ S_PENDING, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_PENDING, /* S_PENDING ==> */ S_PENDING, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_PENDING, /* S_HALT ==> */ S_HALT, }, /* Got an I_HALT */ { /* S_IDLE ==> */ S_HALT, /* S_ELECTION ==> */ S_HALT, /* S_INTEGRATION ==> */ S_HALT, /* S_FINALIZE_JOIN ==> */ S_HALT, /* S_NOT_DC ==> */ S_HALT, /* S_POLICY_ENGINE ==> */ S_HALT, /* S_RECOVERY ==> */ S_RECOVERY, /* S_RELEASE_DC ==> */ S_RELEASE_DC, /* S_STARTING ==> */ S_STARTING, /* S_PENDING ==> */ S_HALT, /* S_STOPPING ==> */ S_STOPPING, /* S_TERMINATE ==> */ S_TERMINATE, /* S_TRANSITION_ENGINE ==> */ S_HALT, /* S_HALT ==> */ S_HALT, }, }; /* * The action table. Each entry is a set of actions to take or-ed * together. Like the state table, the rows are inputs, and * the columns are states. */ /* NOTE: In the fsa, the actions are extracted then state is updated. */ const long long crmd_fsa_actions [MAXINPUT][MAXSTATE] = { /* Got an I_NULL */ { /* S_IDLE ==> */ A_NOTHING, /* S_ELECTION ==> */ A_NOTHING, /* S_INTEGRATION ==> */ A_NOTHING, /* S_FINALIZE_JOIN ==> */ A_NOTHING, /* S_NOT_DC ==> */ A_NOTHING, /* S_POLICY_ENGINE ==> */ A_NOTHING, /* S_RECOVERY ==> */ A_NOTHING, /* S_RELEASE_DC ==> */ A_NOTHING, /* S_STARTING ==> */ A_NOTHING, /* S_PENDING ==> */ A_NOTHING, /* S_STOPPING ==> */ A_NOTHING, /* S_TERMINATE ==> */ A_NOTHING, /* S_TRANSITION_ENGINE ==> */ A_NOTHING, /* S_HALT ==> */ A_NOTHING, }, /* Got an I_CCM_EVENT */ { /* S_IDLE ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_ELECTION ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE|A_ELECTION_CHECK, /* S_INTEGRATION ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_FINALIZE_JOIN ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_NOT_DC ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_POLICY_ENGINE ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_RECOVERY ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_RELEASE_DC ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_STARTING ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_PENDING ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_STOPPING ==> */ A_NOTHING, /* S_TERMINATE ==> */ A_NOTHING, /* S_TRANSITION_ENGINE ==> */ A_CCM_EVENT|A_CCM_UPDATE_CACHE, /* S_HALT ==> */ A_WARN, }, /* Got an I_CIB_OP */ { /* S_IDLE ==> */ A_CIB_INVOKE, /* S_ELECTION ==> */ A_CIB_INVOKE, /* S_INTEGRATION ==> */ A_CIB_INVOKE, /* S_FINALIZE_JOIN ==> */ A_CIB_INVOKE, /* S_NOT_DC ==> */ A_CIB_INVOKE, /* S_POLICY_ENGINE ==> */ A_CIB_INVOKE, /* S_RECOVERY ==> */ A_CIB_INVOKE, /* S_RELEASE_DC ==> */ A_CIB_INVOKE, /* S_STARTING ==> */ A_CIB_INVOKE, /* S_PENDING ==> */ A_CIB_INVOKE, /* S_STOPPING ==> */ A_CIB_INVOKE, /* S_TERMINATE ==> */ A_CIB_INVOKE, /* S_TRANSITION_ENGINE ==> */ A_CIB_INVOKE, /* S_HALT ==> */ A_WARN, }, /* Got an I_CIB_UPDATE */ { /* S_IDLE ==> */ A_LOG, /* S_ELECTION ==> */ A_LOG, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_LOG, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_LOG, /* S_HALT ==> */ A_WARN, }, /* Got an I_DC_TIMEOUT */ { /* S_IDLE ==> */ A_WARN, /* S_ELECTION ==> */ A_ELECTION_VOTE, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_ELECTION_VOTE|A_WARN, /* S_POLICY_ENGINE ==> */ A_WARN, /* S_RECOVERY ==> */ A_NOTHING, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_ELECTION_VOTE|A_WARN, /* S_STOPPING ==> */ A_NOTHING, /* S_TERMINATE ==> */ A_NOTHING, /* S_TRANSITION_ENGINE ==> */ A_TE_CANCEL|A_WARN, /* S_HALT ==> */ A_WARN, }, /* Got an I_ELECTION */ { /* S_IDLE ==> */ A_ELECTION_VOTE, /* S_ELECTION ==> */ A_ELECTION_VOTE, /* S_INTEGRATION ==> */ A_ELECTION_VOTE, /* S_FINALIZE_JOIN ==> */ A_ELECTION_VOTE, /* S_NOT_DC ==> */ A_ELECTION_VOTE, /* S_POLICY_ENGINE ==> */ A_ELECTION_VOTE, /* S_RECOVERY ==> */ A_LOG, /* S_RELEASE_DC ==> */ A_LOG, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_ELECTION_VOTE, /* S_STOPPING ==> */ A_LOG, /* S_TERMINATE ==> */ A_LOG, /* S_TRANSITION_ENGINE ==> */ A_ELECTION_VOTE, /* S_HALT ==> */ A_ELECTION_VOTE, }, /* Got an I_PE_CALC */ { /* S_IDLE ==> */ A_PE_INVOKE, /* S_ELECTION ==> */ A_NOTHING, /* S_INTEGRATION ==> */ A_NOTHING, /* S_FINALIZE_JOIN ==> */ A_NOTHING, /* S_NOT_DC ==> */ A_ERROR, /* S_POLICY_ENGINE ==> */ A_PE_INVOKE, /* S_RECOVERY ==> */ A_NOTHING, /* S_RELEASE_DC ==> */ A_NOTHING, /* S_STARTING ==> */ A_ERROR, /* S_PENDING ==> */ A_ERROR, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_ERROR, /* S_TRANSITION_ENGINE ==> */ A_PE_INVOKE, /* S_HALT ==> */ A_ERROR, }, /* Got an I_RELEASE_DC */ { /* S_IDLE ==> */ O_RELEASE, /* S_ELECTION ==> */ O_RELEASE, /* S_INTEGRATION ==> */ O_RELEASE|A_WARN, /* S_FINALIZE_JOIN ==> */ O_RELEASE|A_WARN, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ O_RELEASE|A_WARN, /* S_RECOVERY ==> */ O_RELEASE, /* S_RELEASE_DC ==> */ O_RELEASE|A_WARN, /* S_STARTING ==> */ A_ERROR, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ O_RELEASE|A_WARN, /* S_HALT ==> */ A_WARN, }, /* Got an I_ELECTION_DC */ { /* S_IDLE ==> */ A_WARN|A_ELECTION_VOTE, /* S_ELECTION ==> */ A_LOG|A_DC_TAKEOVER|A_PE_START|A_TE_START|A_DC_JOIN_OFFER_ALL|A_DC_TIMER_STOP, /* S_INTEGRATION ==> */ A_WARN|A_ELECTION_VOTE|A_DC_JOIN_OFFER_ALL, /* S_FINALIZE_JOIN ==> */ A_WARN|A_ELECTION_VOTE|A_DC_JOIN_OFFER_ALL, /* S_NOT_DC ==> */ A_LOG|A_ELECTION_VOTE, /* S_POLICY_ENGINE ==> */ A_WARN|A_ELECTION_VOTE, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN|A_ELECTION_VOTE, /* S_STARTING ==> */ A_LOG|A_WARN, /* S_PENDING ==> */ A_LOG|A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_WARN|A_ELECTION_VOTE, /* S_HALT ==> */ A_WARN, }, /* Got an I_ERROR */ { /* S_IDLE ==> */ A_ERROR|A_RECOVER|O_RELEASE|A_ELECTION_START, /* S_ELECTION ==> */ A_ERROR|A_RECOVER|O_RELEASE, /* S_INTEGRATION ==> */ A_ERROR|A_RECOVER|O_RELEASE|A_ELECTION_START, /* S_FINALIZE_JOIN ==> */ A_ERROR|A_RECOVER|O_RELEASE|A_ELECTION_START, /* S_NOT_DC ==> */ A_ERROR|A_RECOVER, /* S_POLICY_ENGINE ==> */ A_ERROR|A_RECOVER|O_RELEASE|A_ELECTION_START, /* S_RECOVERY ==> */ A_ERROR|O_RELEASE, /* S_RELEASE_DC ==> */ A_ERROR|A_RECOVER, /* S_STARTING ==> */ A_ERROR|A_RECOVER, /* S_PENDING ==> */ A_ERROR|A_RECOVER, /* S_STOPPING ==> */ A_ERROR|A_EXIT_1, /* S_TERMINATE ==> */ A_ERROR|A_EXIT_1, /* S_TRANSITION_ENGINE ==> */ A_ERROR|A_RECOVER|O_RELEASE|A_ELECTION_START, /* S_HALT ==> */ A_ERROR|A_RECOVER|O_RELEASE|A_ELECTION_START, }, /* Got an I_FAIL */ { /* S_IDLE ==> */ A_WARN, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_WARN|A_DC_JOIN_OFFER_ALL, /* S_FINALIZE_JOIN ==> */ A_WARN|A_DC_JOIN_OFFER_ALL, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_WARN|A_DC_JOIN_OFFER_ALL|A_TE_CANCEL, /* S_RECOVERY ==> */ A_WARN|O_RELEASE, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN|A_EXIT_1, /* S_TRANSITION_ENGINE ==> */ A_WARN|O_TE_RESTART|A_RECOVER, /* S_HALT ==> */ A_WARN, }, /* Got an I_INTEGRATED */ { /* S_IDLE ==> */ A_NOTHING, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_DC_JOIN_FINALIZE, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_NOTHING, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_NOTHING, /* S_HALT ==> */ A_WARN, }, /* Got an I_FINALIZED */ { /* S_IDLE ==> */ A_NOTHING, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_TE_CANCEL, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_NOTHING, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_NOTHING, /* S_HALT ==> */ A_WARN, }, /* Got an I_NODE_JOIN */ { - /* S_IDLE ==> */ A_TE_CANCEL|A_DC_JOIN_OFFER_ONE, + /* S_IDLE ==> */ A_TE_HALT|A_DC_JOIN_OFFER_ONE, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_DC_JOIN_OFFER_ONE, /* S_FINALIZE_JOIN ==> */ A_DC_JOIN_OFFER_ONE, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_DC_JOIN_OFFER_ONE, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, - /* S_TRANSITION_ENGINE ==> */ A_DC_JOIN_OFFER_ONE, + /* S_TRANSITION_ENGINE ==> */ A_TE_HALT|A_DC_JOIN_OFFER_ONE, /* S_HALT ==> */ A_WARN, }, /* Got an I_NOT_DC */ { /* S_IDLE ==> */ A_WARN|O_RELEASE, /* S_ELECTION ==> */ A_ERROR|A_ELECTION_START|A_DC_TIMER_STOP, /* S_INTEGRATION ==> */ A_ERROR|O_RELEASE, /* S_FINALIZE_JOIN ==> */ A_ERROR|O_RELEASE, /* S_NOT_DC ==> */ A_LOG, /* S_POLICY_ENGINE ==> */ A_ERROR|O_RELEASE, /* S_RECOVERY ==> */ A_ERROR|O_RELEASE, /* S_RELEASE_DC ==> */ A_ERROR|O_RELEASE, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_LOG|A_DC_TIMER_STOP, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_ERROR|O_RELEASE, /* S_HALT ==> */ A_WARN, }, /* Got an I_RECOVERED */ { /* S_IDLE ==> */ A_WARN, /* S_ELECTION ==> */ A_ELECTION_VOTE, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_WARN, /* S_RECOVERY ==> */ A_LOG, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_WARN, /* S_HALT ==> */ A_WARN, }, /* Got an I_RELEASE_FAIL */ { /* S_IDLE ==> */ A_WARN, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_NOTHING, /* S_RECOVERY ==> */ A_WARN|A_SHUTDOWN_REQ, /* S_RELEASE_DC ==> */ A_NOTHING, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_WARN, /* S_HALT ==> */ A_WARN, }, /* Got an I_RELEASE_SUCCESS */ { /* S_IDLE ==> */ A_WARN, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_WARN, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_LOG, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_LOG, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_WARN, /* S_HALT ==> */ A_WARN, }, /* Got an I_RESTART */ { /* S_IDLE ==> */ A_NOTHING, /* S_ELECTION ==> */ A_LOG|A_ELECTION_VOTE, /* S_INTEGRATION ==> */ A_LOG|A_DC_JOIN_OFFER_ALL, /* S_FINALIZE_JOIN ==> */ A_LOG|A_DC_JOIN_FINALIZE, /* S_NOT_DC ==> */ A_LOG|A_NOTHING, /* S_POLICY_ENGINE ==> */ A_LOG|A_PE_INVOKE, /* S_RECOVERY ==> */ A_LOG|A_RECOVER|O_RELEASE, /* S_RELEASE_DC ==> */ A_LOG|O_RELEASE, /* S_STARTING ==> */ A_LOG, /* S_PENDING ==> */ A_LOG, /* S_STOPPING ==> */ A_LOG, /* S_TERMINATE ==> */ A_LOG, /* S_TRANSITION_ENGINE ==> */ A_LOG|A_TE_INVOKE, /* S_HALT ==> */ A_WARN, }, /* Got an I_TE_SUCCESS */ { /* S_IDLE ==> */ A_LOG, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_ERROR, /* S_POLICY_ENGINE ==> */ A_WARN, /* S_RECOVERY ==> */ A_RECOVER|A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_ERROR, /* S_PENDING ==> */ A_ERROR, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_LOG, /* S_HALT ==> */ A_WARN, }, /* Got an I_ROUTER */ { /* S_IDLE ==> */ A_MSG_ROUTE, /* S_ELECTION ==> */ A_MSG_ROUTE, /* S_INTEGRATION ==> */ A_MSG_ROUTE, /* S_FINALIZE_JOIN ==> */ A_MSG_ROUTE, /* S_NOT_DC ==> */ A_MSG_ROUTE, /* S_POLICY_ENGINE ==> */ A_MSG_ROUTE, /* S_RECOVERY ==> */ A_MSG_ROUTE, /* S_RELEASE_DC ==> */ A_MSG_ROUTE, /* S_STARTING ==> */ A_MSG_ROUTE, /* S_PENDING ==> */ A_MSG_ROUTE, /* S_STOPPING ==> */ A_MSG_ROUTE, /* S_TERMINATE ==> */ A_MSG_ROUTE, /* S_TRANSITION_ENGINE ==> */ A_MSG_ROUTE, /* S_HALT ==> */ A_WARN|A_MSG_ROUTE, }, /* Got an I_SHUTDOWN */ { /* S_IDLE ==> */ A_LOG|A_SHUTDOWN_REQ, /* S_ELECTION ==> */ A_LOG|A_SHUTDOWN_REQ|A_ELECTION_VOTE, /* S_INTEGRATION ==> */ A_LOG|A_SHUTDOWN_REQ, /* S_FINALIZE_JOIN ==> */ A_LOG|A_SHUTDOWN_REQ, /* S_NOT_DC ==> */ A_SHUTDOWN_REQ, /* S_POLICY_ENGINE ==> */ A_LOG|A_SHUTDOWN_REQ, /* S_RECOVERY ==> */ A_WARN|A_SHUTDOWN|O_RELEASE, /* S_RELEASE_DC ==> */ A_WARN|A_SHUTDOWN_REQ, /* S_STARTING ==> */ A_ERROR|A_SHUTDOWN_REQ, /* S_PENDING ==> */ A_SHUTDOWN_REQ, /* S_STOPPING ==> */ A_LOG, /* S_TERMINATE ==> */ A_LOG, /* S_TRANSITION_ENGINE ==> */ A_WARN|A_SHUTDOWN_REQ, /* S_HALT ==> */ A_WARN|A_ELECTION_START|A_SHUTDOWN_REQ, }, /* Got an I_STOP */ { /* S_IDLE ==> */ A_ERROR|A_SHUTDOWN|O_RELEASE, /* S_ELECTION ==> */ A_SHUTDOWN|O_RELEASE, /* S_INTEGRATION ==> */ A_ERROR|A_SHUTDOWN|O_RELEASE, /* S_FINALIZE_JOIN ==> */ A_ERROR|A_SHUTDOWN|O_RELEASE, /* S_NOT_DC ==> */ A_SHUTDOWN, /* S_POLICY_ENGINE ==> */ A_WARN|A_SHUTDOWN|O_RELEASE, /* S_RECOVERY ==> */ A_ERROR|A_SHUTDOWN|O_RELEASE, /* S_RELEASE_DC ==> */ A_ERROR|A_SHUTDOWN|O_RELEASE, /* S_STARTING ==> */ A_SHUTDOWN, /* S_PENDING ==> */ A_SHUTDOWN, /* S_STOPPING ==> */ A_SHUTDOWN, /* S_TERMINATE ==> */ A_SHUTDOWN, /* S_TRANSITION_ENGINE ==> */ A_LOG|A_SHUTDOWN|O_RELEASE, /* S_HALT ==> */ A_SHUTDOWN|O_RELEASE|A_WARN, }, /* Got an I_TERMINATE */ { /* S_IDLE ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_ELECTION ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_INTEGRATION ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_FINALIZE_JOIN ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_NOT_DC ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_POLICY_ENGINE ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_RECOVERY ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_RELEASE_DC ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_STARTING ==> */ O_EXIT, /* S_PENDING ==> */ A_ERROR|O_EXIT, /* S_STOPPING ==> */ O_EXIT, /* S_TERMINATE ==> */ O_EXIT, /* S_TRANSITION_ENGINE ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, /* S_HALT ==> */ A_ERROR|A_SHUTDOWN|O_EXIT, }, /* Got an I_STARTUP */ { /* S_IDLE ==> */ A_WARN, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_WARN, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_LOG|A_STARTUP|A_CIB_START|A_LRM_CONNECT|A_CCM_CONNECT|A_HA_CONNECT|A_READCONFIG|A_STARTED, /* S_PENDING ==> */ A_LOG, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_WARN, /* S_HALT ==> */ A_WARN, }, /* Got an I_PE_SUCCESS */ { /* S_IDLE ==> */ A_LOG, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_NOTHING, /* S_POLICY_ENGINE ==> */ A_LOG|A_TE_INVOKE, /* S_RECOVERY ==> */ A_RECOVER|A_LOG, /* S_RELEASE_DC ==> */ A_LOG, /* S_STARTING ==> */ A_ERROR, /* S_PENDING ==> */ A_LOG, /* S_STOPPING ==> */ A_ERROR, /* S_TERMINATE ==> */ A_ERROR, /* S_TRANSITION_ENGINE ==> */ A_LOG, /* S_HALT ==> */ A_WARN, }, /* Got an I_JOIN_OFFER */ { /* S_IDLE ==> */ A_WARN|A_CL_JOIN_REQUEST, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_CL_JOIN_REQUEST, /* S_FINALIZE_JOIN ==> */ A_CL_JOIN_REQUEST, /* S_NOT_DC ==> */ A_CL_JOIN_REQUEST|A_DC_TIMER_STOP, /* S_POLICY_ENGINE ==> */ A_WARN|A_CL_JOIN_REQUEST, /* S_RECOVERY ==> */ A_WARN|A_CL_JOIN_REQUEST|A_DC_TIMER_STOP, /* S_RELEASE_DC ==> */ A_WARN|A_CL_JOIN_REQUEST|A_DC_TIMER_STOP, /* S_STARTING ==> */ A_LOG, /* S_PENDING ==> */ A_CL_JOIN_REQUEST|A_DC_TIMER_STOP, /* S_STOPPING ==> */ A_LOG, /* S_TERMINATE ==> */ A_LOG, /* S_TRANSITION_ENGINE ==> */ A_WARN|A_CL_JOIN_REQUEST, /* S_HALT ==> */ A_WARN, }, /* Got an I_JOIN_REQUEST */ { /* S_IDLE ==> */ A_DC_JOIN_OFFER_ONE, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_DC_JOIN_PROCESS_REQ, /* S_FINALIZE_JOIN ==> */ A_DC_JOIN_OFFER_ONE, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_DC_JOIN_OFFER_ONE, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_DC_JOIN_OFFER_ONE, /* S_HALT ==> */ A_WARN, }, /* Got an I_JOIN_RESULT */ { - /* S_IDLE ==> */ A_ERROR|A_TE_CANCEL|A_DC_JOIN_OFFER_ALL, + /* S_IDLE ==> */ A_ERROR|A_TE_HALT|A_DC_JOIN_OFFER_ALL, /* S_ELECTION ==> */ A_LOG, /* S_INTEGRATION ==> */ A_LOG, /* S_FINALIZE_JOIN ==> */ A_CL_JOIN_RESULT|A_DC_JOIN_PROCESS_ACK, /* S_NOT_DC ==> */ A_ERROR|A_CL_JOIN_ANNOUNCE, - /* S_POLICY_ENGINE ==> */ A_ERROR|A_TE_CANCEL|A_DC_JOIN_OFFER_ALL, + /* S_POLICY_ENGINE ==> */ A_ERROR|A_TE_HALT|A_DC_JOIN_OFFER_ALL, /* S_RECOVERY ==> */ A_LOG, /* S_RELEASE_DC ==> */ A_LOG, /* S_STARTING ==> */ A_ERROR, /* S_PENDING ==> */ A_CL_JOIN_RESULT, /* S_STOPPING ==> */ A_ERROR, /* S_TERMINATE ==> */ A_ERROR, - /* S_TRANSITION_ENGINE ==> */ A_ERROR|A_TE_CANCEL|A_DC_JOIN_OFFER_ALL, + /* S_TRANSITION_ENGINE ==> */ A_ERROR|A_TE_HALT|A_DC_JOIN_OFFER_ALL, /* S_HALT ==> */ A_WARN, }, /* Got an I_WAIT_FOR_EVENT */ { /* S_IDLE ==> */ A_LOG, /* S_ELECTION ==> */ A_LOG, /* S_INTEGRATION ==> */ A_LOG, /* S_FINALIZE_JOIN ==> */ A_LOG, /* S_NOT_DC ==> */ A_LOG, /* S_POLICY_ENGINE ==> */ A_LOG, /* S_RECOVERY ==> */ A_LOG, /* S_RELEASE_DC ==> */ A_LOG, /* S_STARTING ==> */ A_LOG, /* S_PENDING ==> */ A_LOG, /* S_STOPPING ==> */ A_LOG, /* S_TERMINATE ==> */ A_LOG, /* S_TRANSITION_ENGINE ==> */ A_LOG, /* S_HALT ==> */ A_WARN, }, /* Got an I_DC_HEARTBEAT */ { /* S_IDLE ==> */ A_ERROR, /* S_ELECTION ==> */ A_WARN|A_ELECTION_VOTE, /* S_INTEGRATION ==> */ A_ERROR, /* S_FINALIZE_JOIN ==> */ A_ERROR, /* S_NOT_DC ==> */ A_NOTHING, /* S_POLICY_ENGINE ==> */ A_ERROR, /* S_RECOVERY ==> */ A_NOTHING, /* S_RELEASE_DC ==> */ A_LOG, /* S_STARTING ==> */ A_LOG, /* S_PENDING ==> */ A_LOG|A_CL_JOIN_ANNOUNCE, /* S_STOPPING ==> */ A_NOTHING, /* S_TERMINATE ==> */ A_NOTHING, /* S_TRANSITION_ENGINE ==> */ A_ERROR, /* S_HALT ==> */ A_WARN, }, /* Got an I_LRM_EVENT */ { /* S_IDLE ==> */ A_LRM_EVENT, /* S_ELECTION ==> */ A_LRM_EVENT, /* S_INTEGRATION ==> */ A_LRM_EVENT, /* S_FINALIZE_JOIN ==> */ A_LRM_EVENT, /* S_NOT_DC ==> */ A_LRM_EVENT, /* S_POLICY_ENGINE ==> */ A_LRM_EVENT, /* S_RECOVERY ==> */ A_LRM_EVENT, /* S_RELEASE_DC ==> */ A_LRM_EVENT, /* S_STARTING ==> */ A_LRM_EVENT, /* S_PENDING ==> */ A_LRM_EVENT, /* S_STOPPING ==> */ A_LRM_EVENT, /* S_TERMINATE ==> */ A_LRM_EVENT, /* S_TRANSITION_ENGINE ==> */ A_LRM_EVENT, /* S_HALT ==> */ A_WARN, }, /* Got an I_PENDING */ { /* S_IDLE ==> */ O_RELEASE, /* S_ELECTION ==> */ O_RELEASE|A_DC_TIMER_STOP, /* S_INTEGRATION ==> */ O_RELEASE, /* S_FINALIZE_JOIN ==> */ O_RELEASE, /* S_NOT_DC ==> */ A_LOG, /* S_POLICY_ENGINE ==> */ O_RELEASE, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_LOG|A_DC_TIMER_START|A_CL_JOIN_QUERY, /* S_PENDING ==> */ A_LOG, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ O_RELEASE, /* S_HALT ==> */ A_WARN, }, /* Got an I_HALT */ { /* S_IDLE ==> */ A_WARN, /* S_ELECTION ==> */ A_WARN, /* S_INTEGRATION ==> */ A_WARN, /* S_FINALIZE_JOIN ==> */ A_WARN, /* S_NOT_DC ==> */ A_WARN, /* S_POLICY_ENGINE ==> */ A_WARN, /* S_RECOVERY ==> */ A_WARN, /* S_RELEASE_DC ==> */ A_WARN, /* S_STARTING ==> */ A_WARN, /* S_PENDING ==> */ A_WARN, /* S_STOPPING ==> */ A_WARN, /* S_TERMINATE ==> */ A_WARN, /* S_TRANSITION_ENGINE ==> */ A_WARN, /* S_HALT ==> */ A_WARN, }, }; #endif diff --git a/crm/crmd/utils.c b/crm/crmd/utils.c index bf3244b4d5..b745f87db4 100644 --- a/crm/crmd/utils.c +++ b/crm/crmd/utils.c @@ -1,1381 +1,1384 @@ /* * 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 #include #include #include void copy_ccm_node(oc_node_t a_node, oc_node_t *a_node_copy); /* A_DC_TIMER_STOP, A_DC_TIMER_START, * A_FINALIZE_TIMER_STOP, A_FINALIZE_TIMER_START * A_INTEGRATE_TIMER_STOP, A_INTEGRATE_TIMER_START */ enum crmd_fsa_input 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; enum crmd_fsa_input result = I_NULL; 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 */ result = I_ELECTION; } } 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); */ } return I_NULL; } static 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 == election_trigger) { crm_info("%s (%s) just popped!", get_timer_desc(timer), fsa_input2string(timer->fsa_input)); } else { crm_err("%s (%s) just popped!", get_timer_desc(timer), fsa_input2string(timer->fsa_input)); } if(timer->repeat == FALSE) { crm_timer_stop(timer); /* make it _not_ go off again */ } if(timer->fsa_input == I_INTEGRATED) { 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__); G_main_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 = Gmain_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("Stopping %s (%s:%dms), src=%d", timer_desc, fsa_input2string(timer->fsa_input), timer->period_ms, timer->source_id); Gmain_timeout_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; } long long toggle_bit(long long action_list, long long action) { crm_debug_5("Toggling bit %.16llx", action); action_list ^= action; crm_debug_5("Result %.16llx", action_list & action); return action_list; } long long clear_bit(long long action_list, long long action) { unsigned int level = LOG_DEBUG_5; crm_log_maybe(level, "Clearing bit\t%.16llx", action); /* ensure its set */ action_list |= action; /* then toggle */ action_list = action_list ^ action; return action_list; } long long set_bit(long long action_list, long long action) { unsigned int level = LOG_DEBUG_5; crm_log_maybe(level, "Setting bit\t%.16llx", action); action_list |= action; return action_list; } gboolean is_set(long long action_list, long long action) { crm_debug_5("Checking bit\t%.16llx in %.16llx", action, action_list); return ((action_list & action) == action); } gboolean is_set_any(long long action_list, long long action) { crm_debug_5("Checking bit\t%.16llx in %.16llx", action, action_list); return ((action_list & action) != 0); } const char * fsa_input2string(enum crmd_fsa_input input) { const char *inputAsText = NULL; switch(input){ case I_NULL: inputAsText = "I_NULL"; break; case I_CCM_EVENT: inputAsText = "I_CCM_EVENT"; break; case I_CIB_OP: inputAsText = "I_CIB_OP"; 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_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 A_CCM_EVENT: actionAsText = "A_CCM_EVENT"; break; case A_CCM_UPDATE_CACHE: actionAsText = "A_CCM_UPDATE_CACHE"; break; case A_CIB_BUMPGEN: actionAsText = "A_CIB_BUMPGEN"; break; case A_CIB_INVOKE: actionAsText = "A_CIB_INVOKE"; 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(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_THE_DC)", text, R_THE_DC); } if(is_set(input_register, R_STARTING)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_STARTING)", text, R_STARTING); } if(is_set(input_register, R_SHUTDOWN)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_SHUTDOWN)", text, R_SHUTDOWN); } if(is_set(input_register, R_STAYDOWN)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_STAYDOWN)", text, R_STAYDOWN); } if(is_set(input_register, R_JOIN_OK)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_JOIN_OK)", text, R_JOIN_OK); } if(is_set(input_register, R_READ_CONFIG)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_READ_CONFIG)", text, R_READ_CONFIG); } if(is_set(input_register, R_INVOKE_PE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_INVOKE_PE)", text, R_INVOKE_PE); } if(is_set(input_register, R_CIB_CONNECTED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_CIB_CONNECTED)", text, R_CIB_CONNECTED); } if(is_set(input_register, R_PE_CONNECTED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_PE_CONNECTED)", text, R_PE_CONNECTED); } if(is_set(input_register, R_TE_CONNECTED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_TE_CONNECTED)", text, R_TE_CONNECTED); } if(is_set(input_register, R_LRM_CONNECTED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_LRM_CONNECTED)", text, R_LRM_CONNECTED); } if(is_set(input_register, R_CIB_REQUIRED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_CIB_REQUIRED)", text, R_CIB_REQUIRED); } if(is_set(input_register, R_PE_REQUIRED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_PE_REQUIRED)", text, R_PE_REQUIRED); } if(is_set(input_register, R_TE_REQUIRED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_TE_REQUIRED)", text, R_TE_REQUIRED); } if(is_set(input_register, R_REQ_PEND)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_REQ_PEND)", text, R_REQ_PEND); } if(is_set(input_register, R_PE_PEND)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_PE_PEND)", text, R_PE_PEND); } if(is_set(input_register, R_TE_PEND)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_TE_PEND)", text, R_TE_PEND); } if(is_set(input_register, R_RESP_PEND)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_RESP_PEND)", text, R_RESP_PEND); } if(is_set(input_register, R_CIB_DONE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_CIB_DONE)", text, R_CIB_DONE); } if(is_set(input_register, R_HAVE_CIB)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_HAVE_CIB)", text, R_HAVE_CIB); } if(is_set(input_register, R_CIB_ASKED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_CIB_ASKED)", text, R_CIB_ASKED); } if(is_set(input_register, R_CCM_DATA)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_CCM_DATA)", text, R_CCM_DATA); } if(is_set(input_register, R_PEER_DATA)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%s %.16llx (R_PEER_DATA)", text, R_PEER_DATA); } if(is_set(input_register, R_IN_RECOVERY)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "%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(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_READCONFIG) %s", A_READCONFIG, text); } if(is_set(action, A_STARTUP)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_STARTUP) %s", A_STARTUP, text); } if(is_set(action, A_STARTED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_STARTED) %s", A_STARTED, text); } if(is_set(action, A_HA_CONNECT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CONNECT) %s", A_HA_CONNECT, text); } if(is_set(action, A_HA_DISCONNECT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_DISCONNECT) %s", A_HA_DISCONNECT, text); } if(is_set(action, A_LRM_CONNECT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_LRM_CONNECT) %s", A_LRM_CONNECT, text); } if(is_set(action, A_LRM_EVENT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_LRM_EVENT) %s", A_LRM_EVENT, text); } if(is_set(action, A_LRM_INVOKE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_LRM_INVOKE) %s", A_LRM_INVOKE, text); } if(is_set(action, A_LRM_DISCONNECT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_LRM_DISCONNECT) %s", A_LRM_DISCONNECT, text); } if(is_set(action, A_DC_TIMER_STOP)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_DC_TIMER_STOP) %s", A_DC_TIMER_STOP, text); } if(is_set(action, A_DC_TIMER_START)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_DC_TIMER_START) %s", A_DC_TIMER_START, text); } if(is_set(action, A_INTEGRATE_TIMER_START)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_INTEGRATE_TIMER_START) %s", A_INTEGRATE_TIMER_START, text); } if(is_set(action, A_INTEGRATE_TIMER_STOP)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_INTEGRATE_TIMER_STOP) %s", A_INTEGRATE_TIMER_STOP, text); } if(is_set(action, A_FINALIZE_TIMER_START)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_FINALIZE_TIMER_START) %s", A_FINALIZE_TIMER_START, text); } if(is_set(action, A_FINALIZE_TIMER_STOP)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_FINALIZE_TIMER_STOP) %s", A_FINALIZE_TIMER_STOP, text); } if(is_set(action, A_ELECTION_COUNT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_ELECTION_COUNT) %s", A_ELECTION_COUNT, text); } if(is_set(action, A_ELECTION_VOTE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_ELECTION_VOTE) %s", A_ELECTION_VOTE, text); } if(is_set(action, A_ELECTION_CHECK)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_ELECTION_CHECK) %s", A_ELECTION_CHECK, text); } if(is_set(action, A_CL_JOIN_ANNOUNCE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CL_JOIN_ANNOUNCE) %s", A_CL_JOIN_ANNOUNCE, text); } if(is_set(action, A_CL_JOIN_REQUEST)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CL_JOIN_REQUEST) %s", A_CL_JOIN_REQUEST, text); } if(is_set(action, A_CL_JOIN_RESULT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CL_JOIN_RESULT) %s", A_CL_JOIN_RESULT, text); } if(is_set(action, A_DC_JOIN_OFFER_ALL)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "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(log_level, __FILE__, __FUNCTION__, "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(log_level, __FILE__, __FUNCTION__, "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(log_level, __FILE__, __FUNCTION__, "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(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_DC_JOIN_FINALIZE) %s", A_DC_JOIN_FINALIZE, text); } if(is_set(action, A_MSG_PROCESS)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_MSG_PROCESS) %s", A_MSG_PROCESS, text); } if(is_set(action, A_MSG_ROUTE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_MSG_ROUTE) %s", A_MSG_ROUTE, text); } if(is_set(action, A_RECOVER)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_RECOVER) %s", A_RECOVER, text); } if(is_set(action, A_DC_RELEASE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_DC_RELEASE) %s", A_DC_RELEASE, text); } if(is_set(action, A_DC_RELEASED)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_DC_RELEASED) %s", A_DC_RELEASED, text); } if(is_set(action, A_DC_TAKEOVER)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_DC_TAKEOVER) %s", A_DC_TAKEOVER, text); } if(is_set(action, A_SHUTDOWN)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_SHUTDOWN) %s", A_SHUTDOWN, text); } if(is_set(action, A_SHUTDOWN_REQ)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_SHUTDOWN_REQ) %s", A_SHUTDOWN_REQ, text); } if(is_set(action, A_STOP)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_STOP ) %s", A_STOP , text); } if(is_set(action, A_EXIT_0)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_EXIT_0) %s", A_EXIT_0, text); } if(is_set(action, A_EXIT_1)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_EXIT_1) %s", A_EXIT_1, text); } if(is_set(action, A_CCM_CONNECT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CCM_CONNECT) %s", A_CCM_CONNECT, text); } if(is_set(action, A_CCM_DISCONNECT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CCM_DISCONNECT) %s", A_CCM_DISCONNECT, text); } if(is_set(action, A_CCM_EVENT)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CCM_EVENT) %s", A_CCM_EVENT, text); } if(is_set(action, A_CCM_UPDATE_CACHE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CCM_UPDATE_CACHE) %s", A_CCM_UPDATE_CACHE, text); } if(is_set(action, A_CIB_BUMPGEN)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CIB_BUMPGEN) %s", A_CIB_BUMPGEN, text); } if(is_set(action, A_CIB_INVOKE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CIB_INVOKE) %s", A_CIB_INVOKE, text); } if(is_set(action, A_CIB_START)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CIB_START) %s", A_CIB_START, text); } if(is_set(action, A_CIB_STOP)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_CIB_STOP) %s", A_CIB_STOP, text); } if(is_set(action, A_TE_INVOKE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_TE_INVOKE) %s", A_TE_INVOKE, text); } if(is_set(action, A_TE_START)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_TE_START) %s", A_TE_START, text); } if(is_set(action, A_TE_STOP)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_TE_STOP) %s", A_TE_STOP, text); } if(is_set(action, A_TE_CANCEL)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_TE_CANCEL) %s", A_TE_CANCEL, text); } if(is_set(action, A_PE_INVOKE)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_PE_INVOKE) %s", A_PE_INVOKE, text); } if(is_set(action, A_PE_START)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_PE_START) %s", A_PE_START, text); } if(is_set(action, A_PE_STOP)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_PE_STOP) %s", A_PE_STOP, text); } if(is_set(action, A_NODE_BLOCK)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_NODE_BLOCK) %s", A_NODE_BLOCK, text); } if(is_set(action, A_UPDATE_NODESTATUS)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_UPDATE_NODESTATUS) %s", A_UPDATE_NODESTATUS, text); } if(is_set(action, A_LOG)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_LOG ) %s", A_LOG, text); } if(is_set(action, A_ERROR)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "Action %.16llx (A_ERROR ) %s", A_ERROR, text); } if(is_set(action, A_WARN)) { do_crm_log(log_level, __FILE__, __FUNCTION__, "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. */ crm_data_t *tmp1 = create_xml_node(NULL, XML_CIB_TAG_NODE); crm_debug_3("Creating node entry for %s", uname); set_uuid(fsa_cluster_conn, tmp1, XML_ATTR_UUID, uname); crm_xml_add(tmp1, XML_ATTR_UNAME, uname); crm_xml_add(tmp1, XML_ATTR_TYPE, type); update_local_cib(create_cib_fragment(tmp1, XML_CIB_TAG_NODES)); free_xml(tmp1); } struct crmd_ccm_data_s * copy_ccm_data(const struct crmd_ccm_data_s *ccm_input) { const oc_ev_membership_t *oc_in = (const oc_ev_membership_t *)ccm_input->oc; struct crmd_ccm_data_s *ccm_input_copy = NULL; crm_malloc0(ccm_input_copy, sizeof(struct crmd_ccm_data_s)); ccm_input_copy->oc = copy_ccm_oc_data(oc_in); ccm_input_copy->event = ccm_input->event; return ccm_input_copy; } oc_ev_membership_t * copy_ccm_oc_data(const oc_ev_membership_t *oc_in) { unsigned lpc = 0; int size = 0; int offset = 0; unsigned num_nodes = 0; oc_ev_membership_t *oc_copy = NULL; if(oc_in->m_n_member > 0 && num_nodes < oc_in->m_n_member + oc_in->m_memb_idx) { num_nodes = oc_in->m_n_member + oc_in->m_memb_idx; crm_debug_3("Updated ccm nodes to %d - 1", num_nodes); } if(oc_in->m_n_in > 0 && num_nodes < oc_in->m_n_in + oc_in->m_in_idx) { num_nodes = oc_in->m_n_in + oc_in->m_in_idx; crm_debug_3("Updated ccm nodes to %d - 2", num_nodes); } if(oc_in->m_n_out > 0 && num_nodes < oc_in->m_n_out + oc_in->m_out_idx) { num_nodes = oc_in->m_n_out + oc_in->m_out_idx; crm_debug_3("Updated ccm nodes to %d - 3", num_nodes); } /* why 2*?? * ccm code does it like this so i guess its right... */ size = sizeof(oc_ev_membership_t) + sizeof(int) + 2*num_nodes*sizeof(oc_node_t); crm_debug_3("Copying %d ccm nodes", num_nodes); crm_malloc0(oc_copy, size); oc_copy->m_instance = oc_in->m_instance; oc_copy->m_n_member = oc_in->m_n_member; oc_copy->m_memb_idx = oc_in->m_memb_idx; oc_copy->m_n_out = oc_in->m_n_out; oc_copy->m_out_idx = oc_in->m_out_idx; oc_copy->m_n_in = oc_in->m_n_in; oc_copy->m_in_idx = oc_in->m_in_idx; crm_debug_3("instance=%d, nodes=%d (idx=%d), new=%d (idx=%d), lost=%d (idx=%d)", oc_in->m_instance, oc_in->m_n_member, oc_in->m_memb_idx, oc_in->m_n_in, oc_in->m_in_idx, oc_in->m_n_out, oc_in->m_out_idx); offset = oc_in->m_memb_idx; for(lpc = 0; lpc < oc_in->m_n_member; lpc++) { oc_node_t a_node = oc_in->m_array[lpc+offset]; oc_node_t *a_node_copy = &(oc_copy->m_array[lpc+offset]); crm_debug_3("Copying ccm member node %d", lpc); copy_ccm_node(a_node, a_node_copy); } offset = oc_in->m_in_idx; for(lpc = 0; lpc < oc_in->m_n_in; lpc++) { oc_node_t a_node = oc_in->m_array[lpc+offset]; oc_node_t *a_node_copy = &(oc_copy->m_array[lpc+offset]); crm_debug_3("Copying ccm new node %d", lpc); copy_ccm_node(a_node, a_node_copy); } offset = oc_in->m_out_idx; for(lpc = 0; lpc < oc_in->m_n_out; lpc++) { oc_node_t a_node = oc_in->m_array[lpc+offset]; oc_node_t *a_node_copy = &(oc_copy->m_array[lpc+offset]); crm_debug_3("Copying ccm lost node %d", lpc); copy_ccm_node(a_node, a_node_copy); } return oc_copy; } void copy_ccm_node(oc_node_t a_node, oc_node_t *a_node_copy) { crm_debug_3("Copying ccm node: id=%d, born=%d, uname=%s", a_node.node_id, a_node.node_born_on, a_node.node_uname); a_node_copy->node_id = a_node.node_id; a_node_copy->node_born_on = a_node.node_born_on; a_node_copy->node_uname = NULL; if(a_node.node_uname != NULL) { a_node_copy->node_uname = crm_strdup(a_node.node_uname); } else { crm_err("Node Id %d had a NULL uname!", a_node.node_id); } crm_debug_3("Copied ccm node: id=%d, born=%d, uname=%s", a_node_copy->node_id, a_node_copy->node_born_on, a_node_copy->node_uname); } crm_data_t* 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) { crm_data_t *node_state = create_xml_node(NULL, XML_CIB_TAG_STATE); crm_debug_2("%s Creating node state entry for %s", src, uname); set_uuid(fsa_cluster_conn, node_state, XML_ATTR_UUID, uname); 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, "origin", src); if(clear_shutdown) { crm_xml_add(node_state, XML_CIB_ATTR_SHUTDOWN, "0"); #if CRM_DEPRECATED_SINCE_2_0_3 crm_xml_add(node_state, "clear_shutdown", "true"); #endif /* crm_xml_add(node_state, */ /* XML_CIB_ATTR_REPLACE, XML_TAG_TRANSIENT_NODEATTRS); */ } crm_log_xml_debug_3(node_state, "created"); return node_state; } gboolean need_transition(enum crmd_fsa_state state) { if(state == S_POLICY_ENGINE || state == S_TRANSITION_ENGINE || state == S_IDLE) { return TRUE; } return FALSE; } extern GHashTable *ipc_clients; void process_client_disconnect(crmd_client_t *curr_client) { struct crm_subsystem_s *the_subsystem = NULL; CRM_DEV_ASSERT(curr_client != NULL); if(crm_assert_failed) { 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 (strcmp(CRM_SYSTEM_PENGINE, curr_client->sub_sys) == 0) { the_subsystem = pe_subsystem; } 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){ the_subsystem = cib_subsystem; } if(the_subsystem != NULL) { the_subsystem->ipc = NULL; crm_info("Received HUP from %s:[%d]", the_subsystem->name, the_subsystem->pid); } else { /* else that was a transient client */ crm_debug("Received HUP from 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); } crm_free(curr_client->table_key); crm_free(curr_client->sub_sys); crm_free(curr_client->uuid); crm_free(curr_client); } void update_dc(HA_Message *msg) { const char *dc_version = NULL; const char *welcome_from = NULL; if(msg != NULL) { dc_version = cl_get_string(msg, F_CRM_VERSION); welcome_from = cl_get_string(msg, F_CRM_HOST_FROM); CRM_ASSERT(welcome_from != NULL); CRM_DEV_ASSERT(dc_version != NULL); } crm_free(fsa_our_dc); crm_free(fsa_our_dc_version); fsa_our_dc = NULL; fsa_our_dc_version = NULL; if(welcome_from != NULL) { fsa_our_dc = crm_strdup(welcome_from); } if(dc_version != NULL) { fsa_our_dc_version = crm_strdup(dc_version); } crm_info("Set DC to %s (%s)", crm_str(fsa_our_dc), crm_str(fsa_our_dc_version)); }