diff --git a/daemons/controld/controld_te_utils.c b/daemons/controld/controld_te_utils.c index ecbc0b2d78..9009778171 100644 --- a/daemons/controld/controld_te_utils.c +++ b/daemons/controld/controld_te_utils.c @@ -1,367 +1,369 @@ /* * Copyright 2004-2022 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 //! Triggers transition graph processing static crm_trigger_t *transition_trigger = NULL; gboolean stop_te_timer(pcmk__graph_action_t *action) { if (action == NULL) { return FALSE; } if (action->timer != 0) { crm_trace("Stopping action timer"); g_source_remove(action->timer); action->timer = 0; } else { crm_trace("Action timer was already stopped"); return FALSE; } return TRUE; } static gboolean te_graph_trigger(gpointer user_data) { if (controld_globals.transition_graph == NULL) { crm_debug("Nothing to do"); return TRUE; } crm_trace("Invoking graph %d in state %s", controld_globals.transition_graph->id, fsa_state2string(controld_globals.fsa_state)); switch (controld_globals.fsa_state) { case S_STARTING: case S_PENDING: case S_NOT_DC: case S_HALT: case S_ILLEGAL: case S_STOPPING: case S_TERMINATE: return TRUE; default: break; } if (!controld_globals.transition_graph->complete) { enum pcmk__graph_status graph_rc; int orig_limit = controld_globals.transition_graph->batch_limit; int throttled_limit = throttle_get_total_job_limit(orig_limit); controld_globals.transition_graph->batch_limit = throttled_limit; graph_rc = pcmk__execute_graph(controld_globals.transition_graph); controld_globals.transition_graph->batch_limit = orig_limit; if (graph_rc == pcmk__graph_active) { crm_trace("Transition not yet complete"); return TRUE; } else if (graph_rc == pcmk__graph_pending) { crm_trace("Transition not yet complete - no actions fired"); return TRUE; } if (graph_rc != pcmk__graph_complete) { crm_warn("Transition failed: %s", pcmk__graph_status2text(graph_rc)); pcmk__log_graph(LOG_NOTICE, controld_globals.transition_graph); } } crm_debug("Transition %d is now complete", controld_globals.transition_graph->id); controld_globals.transition_graph->complete = true; notify_crmd(controld_globals.transition_graph); return TRUE; } /*! * \internal * \brief Initialize transition trigger */ void controld_init_transition_trigger(void) { transition_trigger = mainloop_add_trigger(G_PRIORITY_LOW, te_graph_trigger, NULL); } /*! * \internal * \brief Destroy transition trigger */ void controld_destroy_transition_trigger(void) { mainloop_destroy_trigger(transition_trigger); transition_trigger = NULL; } void controld_trigger_graph_as(const char *fn, int line) { crm_trace("%s:%d - Triggered graph processing", fn, line); mainloop_set_trigger(transition_trigger); } static struct abort_timer_s { bool aborted; guint id; int priority; enum pcmk__graph_next action; const char *text; } abort_timer = { 0, }; static gboolean abort_timer_popped(gpointer data) { - if (AM_I_DC && (abort_timer.aborted == FALSE)) { - abort_transition(abort_timer.priority, abort_timer.action, - abort_timer.text, NULL); + struct abort_timer_s *abort_timer = (struct abort_timer_s *) data; + + if (AM_I_DC && (abort_timer->aborted == FALSE)) { + abort_transition(abort_timer->priority, abort_timer->action, + abort_timer->text, NULL); } - abort_timer.id = 0; + abort_timer->id = 0; return FALSE; // do not immediately reschedule timer } /*! * \internal * \brief Abort transition after delay, if not already aborted in that time * * \param[in] abort_text Must be literal string */ void abort_after_delay(int abort_priority, enum pcmk__graph_next abort_action, const char *abort_text, guint delay_ms) { if (abort_timer.id) { // Timer already in progress, stop and reschedule g_source_remove(abort_timer.id); } abort_timer.aborted = FALSE; abort_timer.priority = abort_priority; abort_timer.action = abort_action; abort_timer.text = abort_text; - abort_timer.id = g_timeout_add(delay_ms, abort_timer_popped, NULL); + abort_timer.id = g_timeout_add(delay_ms, abort_timer_popped, &abort_timer); } static const char * abort2text(enum pcmk__graph_next abort_action) { switch (abort_action) { case pcmk__graph_done: return "done"; case pcmk__graph_wait: return "stop"; case pcmk__graph_restart: return "restart"; case pcmk__graph_shutdown: return "shutdown"; } return "unknown"; } static bool update_abort_priority(pcmk__graph_t *graph, int priority, enum pcmk__graph_next action, const char *abort_reason) { bool change = FALSE; if (graph == NULL) { return change; } if (graph->abort_priority < priority) { crm_debug("Abort priority upgraded from %d to %d", graph->abort_priority, priority); graph->abort_priority = priority; if (graph->abort_reason != NULL) { crm_debug("'%s' abort superseded by %s", graph->abort_reason, abort_reason); } graph->abort_reason = abort_reason; change = TRUE; } if (graph->completion_action < action) { crm_debug("Abort action %s superseded by %s: %s", abort2text(graph->completion_action), abort2text(action), abort_reason); graph->completion_action = action; change = TRUE; } return change; } void abort_transition_graph(int abort_priority, enum pcmk__graph_next abort_action, const char *abort_text, const xmlNode *reason, const char *fn, int line) { int add[] = { 0, 0, 0 }; int del[] = { 0, 0, 0 }; int level = LOG_INFO; const xmlNode *diff = NULL; const xmlNode *change = NULL; CRM_CHECK(controld_globals.transition_graph != NULL, return); switch (controld_globals.fsa_state) { case S_STARTING: case S_PENDING: case S_NOT_DC: case S_HALT: case S_ILLEGAL: case S_STOPPING: case S_TERMINATE: crm_info("Abort %s suppressed: state=%s (%scomplete)", abort_text, fsa_state2string(controld_globals.fsa_state), (controld_globals.transition_graph->complete? "" : "in")); return; default: break; } abort_timer.aborted = TRUE; controld_expect_sched_reply(NULL); if (!controld_globals.transition_graph->complete && update_abort_priority(controld_globals.transition_graph, abort_priority, abort_action, abort_text)) { level = LOG_NOTICE; } if (reason != NULL) { const xmlNode *search = NULL; for(search = reason; search; search = search->parent) { if (pcmk__str_eq(XML_TAG_DIFF, TYPE(search), pcmk__str_casei)) { diff = search; break; } } if(diff) { xml_patch_versions(diff, add, del); for(search = reason; search; search = search->parent) { if (pcmk__str_eq(XML_DIFF_CHANGE, TYPE(search), pcmk__str_casei)) { change = search; break; } } } } if (reason == NULL) { do_crm_log(level, "Transition %d aborted: %s " CRM_XS " source=%s:%d " "complete=%s", controld_globals.transition_graph->id, abort_text, fn, line, pcmk__btoa(controld_globals.transition_graph->complete)); } else if(change == NULL) { GString *local_path = pcmk__element_xpath(reason); CRM_ASSERT(local_path != NULL); do_crm_log(level, "Transition %d aborted by %s.%s: %s " CRM_XS " cib=%d.%d.%d source=%s:%d path=%s complete=%s", controld_globals.transition_graph->id, TYPE(reason), ID(reason), abort_text, add[0], add[1], add[2], fn, line, (const char *) local_path->str, pcmk__btoa(controld_globals.transition_graph->complete)); g_string_free(local_path, TRUE); } else { const char *kind = NULL; const char *op = crm_element_value(change, XML_DIFF_OP); const char *path = crm_element_value(change, XML_DIFF_PATH); if(change == reason) { if(strcmp(op, "create") == 0) { reason = reason->children; } else if(strcmp(op, "modify") == 0) { reason = first_named_child(reason, XML_DIFF_RESULT); if(reason) { reason = reason->children; } } } kind = TYPE(reason); if(strcmp(op, "delete") == 0) { const char *shortpath = strrchr(path, '/'); do_crm_log(level, "Transition %d aborted by deletion of %s: %s " CRM_XS " cib=%d.%d.%d source=%s:%d path=%s complete=%s", controld_globals.transition_graph->id, (shortpath? (shortpath + 1) : path), abort_text, add[0], add[1], add[2], fn, line, path, pcmk__btoa(controld_globals.transition_graph->complete)); } else if (pcmk__str_eq(XML_CIB_TAG_NVPAIR, kind, pcmk__str_none)) { do_crm_log(level, "Transition %d aborted by %s doing %s %s=%s: %s " CRM_XS " cib=%d.%d.%d source=%s:%d path=%s complete=%s", controld_globals.transition_graph->id, crm_element_value(reason, XML_ATTR_ID), op, crm_element_value(reason, XML_NVPAIR_ATTR_NAME), crm_element_value(reason, XML_NVPAIR_ATTR_VALUE), abort_text, add[0], add[1], add[2], fn, line, path, pcmk__btoa(controld_globals.transition_graph->complete)); } else if (pcmk__str_eq(XML_LRM_TAG_RSC_OP, kind, pcmk__str_none)) { const char *magic = crm_element_value(reason, XML_ATTR_TRANSITION_MAGIC); do_crm_log(level, "Transition %d aborted by operation %s '%s' on %s: %s " CRM_XS " magic=%s cib=%d.%d.%d source=%s:%d complete=%s", controld_globals.transition_graph->id, crm_element_value(reason, XML_LRM_ATTR_TASK_KEY), op, crm_element_value(reason, XML_LRM_ATTR_TARGET), abort_text, magic, add[0], add[1], add[2], fn, line, pcmk__btoa(controld_globals.transition_graph->complete)); } else if (pcmk__str_any_of(kind, XML_CIB_TAG_STATE, XML_CIB_TAG_NODE, NULL)) { const char *uname = crm_peer_uname(ID(reason)); do_crm_log(level, "Transition %d aborted by %s '%s' on %s: %s " CRM_XS " cib=%d.%d.%d source=%s:%d complete=%s", controld_globals.transition_graph->id, kind, op, (uname? uname : ID(reason)), abort_text, add[0], add[1], add[2], fn, line, pcmk__btoa(controld_globals.transition_graph->complete)); } else { const char *id = ID(reason); do_crm_log(level, "Transition %d aborted by %s.%s '%s': %s " CRM_XS " cib=%d.%d.%d source=%s:%d path=%s complete=%s", controld_globals.transition_graph->id, TYPE(reason), (id? id : ""), (op? op : "change"), abort_text, add[0], add[1], add[2], fn, line, path, pcmk__btoa(controld_globals.transition_graph->complete)); } } if (controld_globals.transition_graph->complete) { if (controld_get_period_transition_timer() > 0) { controld_stop_transition_timer(); controld_start_transition_timer(); } else { register_fsa_input(C_FSA_INTERNAL, I_PE_CALC, NULL); } return; } trigger_graph(); }