diff --git a/daemons/controld/controld_transition.c b/daemons/controld/controld_transition.c index c8a342cb9c..897c6d30ea 100644 --- a/daemons/controld/controld_transition.c +++ b/daemons/controld/controld_transition.c @@ -1,197 +1,186 @@ /* - * Copyright 2004-2022 the Pacemaker project contributors + * Copyright 2004-2023 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include -static void -global_cib_callback(const xmlNode * msg, int callid, int rc, xmlNode * output) -{ -} - static pcmk__graph_t * create_blank_graph(void) { pcmk__graph_t *a_graph = pcmk__unpack_graph(NULL, NULL); a_graph->complete = true; a_graph->abort_reason = "DC Takeover"; a_graph->completion_action = pcmk__graph_restart; return a_graph; } /* A_TE_START, A_TE_STOP, O_TE_RESTART */ void do_te_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) { cib_t *cib_conn = controld_globals.cib_conn; gboolean init_ok = TRUE; if (pcmk_is_set(action, A_TE_STOP)) { pcmk__free_graph(controld_globals.transition_graph); controld_globals.transition_graph = NULL; if (cib_conn != NULL) { cib_conn->cmds->del_notify_callback(cib_conn, T_CIB_DIFF_NOTIFY, te_update_diff); } controld_clear_fsa_input_flags(R_TE_CONNECTED); crm_info("Transitioner is now inactive"); } if ((action & A_TE_START) == 0) { return; } else if (pcmk_is_set(controld_globals.fsa_input_register, R_TE_CONNECTED)) { crm_debug("The transitioner is already active"); return; } else if ((action & A_TE_START) && cur_state == S_STOPPING) { crm_info("Ignoring request to start the transitioner while shutting down"); return; } if (controld_globals.te_uuid == NULL) { controld_globals.te_uuid = crm_generate_uuid(); crm_info("Registering TE UUID: %s", controld_globals.te_uuid); } if (cib_conn == NULL) { crm_err("Could not set CIB callbacks"); init_ok = FALSE; } else { if (cib_conn->cmds->add_notify_callback(cib_conn, T_CIB_DIFF_NOTIFY, te_update_diff) != pcmk_ok) { crm_err("Could not set CIB notification callback"); init_ok = FALSE; } - - if (cib_conn->cmds->set_op_callback(cib_conn, - global_cib_callback) != pcmk_ok) { - crm_err("Could not set CIB global callback"); - init_ok = FALSE; - } } if (init_ok) { controld_register_graph_functions(); pcmk__free_graph(controld_globals.transition_graph); /* create a blank one */ crm_debug("Transitioner is now active"); controld_globals.transition_graph = create_blank_graph(); controld_set_fsa_input_flags(R_TE_CONNECTED); } } /* A_TE_INVOKE, A_TE_CANCEL */ void do_te_invoke(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) { if (!AM_I_DC || ((controld_globals.fsa_state != S_TRANSITION_ENGINE) && pcmk_is_set(action, A_TE_INVOKE))) { crm_notice("No need to invoke the TE (%s) in state %s", fsa_action2string(action), fsa_state2string(controld_globals.fsa_state)); return; } if (action & A_TE_CANCEL) { crm_debug("Cancelling the transition: %sactive", controld_globals.transition_graph->complete? "in" : ""); abort_transition(INFINITY, pcmk__graph_restart, "Peer Cancelled", NULL); if (!controld_globals.transition_graph->complete) { crmd_fsa_stall(FALSE); } } else if (action & A_TE_HALT) { abort_transition(INFINITY, pcmk__graph_wait, "Peer Halt", NULL); if (!controld_globals.transition_graph->complete) { crmd_fsa_stall(FALSE); } } else if (action & A_TE_INVOKE) { ha_msg_input_t *input = fsa_typed_data(fsa_dt_ha_msg); xmlNode *graph_data = input->xml; const char *ref = crm_element_value(input->msg, XML_ATTR_REFERENCE); const char *graph_file = crm_element_value(input->msg, F_CRM_TGRAPH); const char *graph_input = crm_element_value(input->msg, F_CRM_TGRAPH_INPUT); if (graph_file == NULL && graph_data == NULL) { crm_log_xml_err(input->msg, "Bad command"); register_fsa_error(C_FSA_INTERNAL, I_FAIL, NULL); return; } if (!controld_globals.transition_graph->complete) { crm_info("Another transition is already active"); abort_transition(INFINITY, pcmk__graph_restart, "Transition Active", NULL); return; } if ((controld_globals.fsa_pe_ref == NULL) || !pcmk__str_eq(controld_globals.fsa_pe_ref, ref, pcmk__str_none)) { crm_info("Transition is redundant: %s expected but %s received", pcmk__s(controld_globals.fsa_pe_ref, "no reference"), pcmk__s(ref, "no reference")); abort_transition(INFINITY, pcmk__graph_restart, "Transition Redundant", NULL); } if (graph_data == NULL && graph_file != NULL) { graph_data = filename2xml(graph_file); } if (controld_is_started_transition_timer()) { crm_debug("The transitioner wait for a transition timer"); return; } CRM_CHECK(graph_data != NULL, crm_err("Input raised by %s is invalid", msg_data->origin); crm_log_xml_err(input->msg, "Bad command"); return); pcmk__free_graph(controld_globals.transition_graph); controld_globals.transition_graph = pcmk__unpack_graph(graph_data, graph_input); CRM_CHECK(controld_globals.transition_graph != NULL, controld_globals.transition_graph = create_blank_graph(); return); crm_info("Processing graph %d (ref=%s) derived from %s", controld_globals.transition_graph->id, ref, graph_input); te_reset_job_counts(); trigger_graph(); pcmk__log_graph(LOG_TRACE, controld_globals.transition_graph); if (graph_data != input->xml) { free_xml(graph_data); } } }