diff --git a/lib/pacemaker/pcmk_output.c b/lib/pacemaker/pcmk_output.c index db407b920a..63ed8c74c7 100644 --- a/lib/pacemaker/pcmk_output.c +++ b/lib/pacemaker/pcmk_output.c @@ -1,637 +1,637 @@ /* * Copyright 2019-2021 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 #include #include #include pcmk__supported_format_t pcmk__out_formats[] = { PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; int pcmk__out_prologue(pcmk__output_t **out, xmlNodePtr *xml) { int rc = pcmk_rc_ok; if (*xml != NULL) { xmlFreeNode(*xml); } pcmk__register_formats(NULL, pcmk__out_formats); rc = pcmk__output_new(out, "xml", NULL, NULL); if (rc != pcmk_rc_ok) { return rc; } return rc; } void pcmk__out_epilogue(pcmk__output_t *out, xmlNodePtr *xml, int retval) { if (retval == pcmk_rc_ok) { out->finish(out, 0, FALSE, (void **) xml); } pcmk__output_free(out); } static char * colocations_header(pe_resource_t *rsc, pcmk__colocation_t *cons, gboolean dependents) { char *score = NULL; char *retval = NULL; score = score2char(cons->score); if (cons->role_rh > RSC_ROLE_STARTED) { retval = crm_strdup_printf("%s (score=%s, %s role=%s, id=%s)", rsc->id, score, dependents ? "needs" : "with", role2text(cons->role_rh), cons->id); } else { retval = crm_strdup_printf("%s (score=%s, id=%s)", rsc->id, score, cons->id); } free(score); return retval; } static void colocations_xml_node(pcmk__output_t *out, pe_resource_t *rsc, pcmk__colocation_t *cons) { char *score = NULL; xmlNodePtr node = NULL; score = score2char(cons->score); node = pcmk__output_create_xml_node(out, XML_CONS_TAG_RSC_DEPEND, "id", cons->id, "rsc", cons->rsc_lh->id, "with-rsc", cons->rsc_rh->id, "score", score, NULL); if (cons->node_attribute) { xmlSetProp(node, (pcmkXmlStr) "node-attribute", (pcmkXmlStr) cons->node_attribute); } if (cons->role_lh != RSC_ROLE_UNKNOWN) { xmlSetProp(node, (pcmkXmlStr) "rsc-role", (pcmkXmlStr) role2text(cons->role_lh)); } if (cons->role_rh != RSC_ROLE_UNKNOWN) { xmlSetProp(node, (pcmkXmlStr) "with-rsc-role", (pcmkXmlStr) role2text(cons->role_rh)); } free(score); } static int do_locations_list_xml(pcmk__output_t *out, pe_resource_t *rsc, bool add_header) { GList *lpc = NULL; GList *list = rsc->rsc_location; int rc = pcmk_rc_no_output; for (lpc = list; lpc != NULL; lpc = lpc->next) { pe__location_t *cons = lpc->data; GList *lpc2 = NULL; for (lpc2 = cons->node_list_rh; lpc2 != NULL; lpc2 = lpc2->next) { pe_node_t *node = (pe_node_t *) lpc2->data; char *score = score2char(node->weight); if (add_header) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "locations"); } pcmk__output_create_xml_node(out, XML_CONS_TAG_RSC_LOCATION, "node", node->details->uname, "rsc", rsc->id, "id", cons->id, "score", score, NULL); free(score); } } if (add_header) { PCMK__OUTPUT_LIST_FOOTER(out, rc); } return rc; } PCMK__OUTPUT_ARGS("rsc-is-colocated-with-list", "pe_resource_t *", "gboolean") static int rsc_is_colocated_with_list(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean recursive = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { return rc; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (GList *lpc = rsc->rsc_cons; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; char *hdr = NULL; PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Resources %s is colocated with", rsc->id); if (pcmk_is_set(cons->rsc_rh->flags, pe_rsc_allocating)) { out->list_item(out, NULL, "%s (id=%s - loop)", cons->rsc_rh->id, cons->id); continue; } hdr = colocations_header(cons->rsc_rh, cons, FALSE); out->list_item(out, NULL, "%s", hdr); free(hdr); /* Empty list header just for indentation of information about this resource. */ out->begin_list(out, NULL, NULL, NULL); out->message(out, "locations-list", cons->rsc_rh); if (recursive) { out->message(out, "rsc-is-colocated-with-list", cons->rsc_rh, recursive); } out->end_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("rsc-is-colocated-with-list", "pe_resource_t *", "gboolean") static int rsc_is_colocated_with_list_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean recursive = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { return rc; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (GList *lpc = rsc->rsc_cons; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; if (pcmk_is_set(cons->rsc_rh->flags, pe_rsc_allocating)) { colocations_xml_node(out, cons->rsc_rh, cons); continue; } colocations_xml_node(out, cons->rsc_rh, cons); do_locations_list_xml(out, cons->rsc_rh, false); if (recursive) { out->message(out, "rsc-is-colocated-with-list", cons->rsc_rh, recursive); } } return rc; } PCMK__OUTPUT_ARGS("rscs-colocated-with-list", "pe_resource_t *", "gboolean") static int rscs_colocated_with_list(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean recursive = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { return rc; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; char *hdr = NULL; PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Resources colocated with %s", rsc->id); if (pcmk_is_set(cons->rsc_lh->flags, pe_rsc_allocating)) { out->list_item(out, NULL, "%s (id=%s - loop)", cons->rsc_lh->id, cons->id); continue; } hdr = colocations_header(cons->rsc_lh, cons, TRUE); out->list_item(out, NULL, "%s", hdr); free(hdr); /* Empty list header just for indentation of information about this resource. */ out->begin_list(out, NULL, NULL, NULL); out->message(out, "locations-list", cons->rsc_lh); if (recursive) { out->message(out, "rscs-colocated-with-list", cons->rsc_lh, recursive); } out->end_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("rscs-colocated-with-list", "pe_resource_t *", "gboolean") static int rscs_colocated_with_list_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean recursive = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { return rc; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; if (pcmk_is_set(cons->rsc_lh->flags, pe_rsc_allocating)) { colocations_xml_node(out, cons->rsc_lh, cons); continue; } colocations_xml_node(out, cons->rsc_lh, cons); do_locations_list_xml(out, cons->rsc_lh, false); if (recursive) { out->message(out, "rscs-colocated-with-list", cons->rsc_lh, recursive); } } return rc; } PCMK__OUTPUT_ARGS("locations-list", "pe_resource_t *") static int locations_list(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); GList *lpc = NULL; GList *list = rsc->rsc_location; int rc = pcmk_rc_no_output; for (lpc = list; lpc != NULL; lpc = lpc->next) { pe__location_t *cons = lpc->data; GList *lpc2 = NULL; for (lpc2 = cons->node_list_rh; lpc2 != NULL; lpc2 = lpc2->next) { pe_node_t *node = (pe_node_t *) lpc2->data; char *score = score2char(node->weight); PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Locations"); out->list_item(out, NULL, "Node %s (score=%s, id=%s, rsc=%s)", node->details->uname, score, cons->id, rsc->id); free(score); } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("locations-list", "pe_resource_t *") static int locations_list_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); return do_locations_list_xml(out, rsc, true); } PCMK__OUTPUT_ARGS("stacks-constraints", "pe_resource_t *", "pe_working_set_t *", "gboolean") static int stacks_and_constraints(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); gboolean recursive = va_arg(args, gboolean); xmlNodePtr cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); unpack_constraints(cib_constraints, data_set); // Constraints apply to group/clone, not member/instance rsc = uber_parent(rsc); out->message(out, "locations-list", rsc); pe__clear_resource_flags_on_all(data_set, pe_rsc_allocating); out->message(out, "rscs-colocated-with-list", rsc, recursive); pe__clear_resource_flags_on_all(data_set, pe_rsc_allocating); out->message(out, "rsc-is-colocated-with-list", rsc, recursive); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("stacks-constraints", "pe_resource_t *", "pe_working_set_t *", "gboolean") static int stacks_and_constraints_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); gboolean recursive = va_arg(args, gboolean); xmlNodePtr cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); unpack_constraints(cib_constraints, data_set); // Constraints apply to group/clone, not member/instance rsc = uber_parent(rsc); pcmk__output_xml_create_parent(out, "constraints", NULL); do_locations_list_xml(out, rsc, false); pe__clear_resource_flags_on_all(data_set, pe_rsc_allocating); out->message(out, "rscs-colocated-with-list", rsc, recursive); pe__clear_resource_flags_on_all(data_set, pe_rsc_allocating); out->message(out, "rsc-is-colocated-with-list", rsc, recursive); pcmk__output_xml_pop_parent(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *", "const char *") static int health_text(pcmk__output_t *out, va_list args) { const char *sys_from G_GNUC_UNUSED = va_arg(args, const char *); const char *host_from = va_arg(args, const char *); const char *fsa_state = va_arg(args, const char *); const char *result = va_arg(args, const char *); if (!out->is_quiet(out)) { out->info(out, "Controller on %s in state %s: %s", crm_str(host_from), crm_str(fsa_state), crm_str(result)); } else if (fsa_state != NULL) { out->info(out, "%s", fsa_state); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *", "const char *") static int health_xml(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); const char *host_from = va_arg(args, const char *); const char *fsa_state = va_arg(args, const char *); const char *result = va_arg(args, const char *); pcmk__output_create_xml_node(out, crm_str(sys_from), "node_name", crm_str(host_from), "state", crm_str(fsa_state), "result", crm_str(result), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *", "const char *", "const char *") static int pacemakerd_health_text(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); const char *state = va_arg(args, const char *); const char *last_updated = va_arg(args, const char *); if (!out->is_quiet(out)) { out->info(out, "Status of %s: '%s' %s %s", crm_str(sys_from), crm_str(state), (!pcmk__str_empty(last_updated))? "last updated":"", crm_str(last_updated)); } else { out->info(out, "%s", crm_str(state)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *", "const char *", "const char *") static int pacemakerd_health_xml(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); const char *state = va_arg(args, const char *); const char *last_updated = va_arg(args, const char *); pcmk__output_create_xml_node(out, crm_str(sys_from), "state", crm_str(state), "last_updated", crm_str(last_updated), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("dc", "const char *") static int dc_text(pcmk__output_t *out, va_list args) { const char *dc = va_arg(args, const char *); if (!out->is_quiet(out)) { out->info(out, "Designated Controller is: %s", crm_str(dc)); } else if (dc != NULL) { out->info(out, "%s", dc); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("dc", "const char *") static int dc_xml(pcmk__output_t *out, va_list args) { const char *dc = va_arg(args, const char *); pcmk__output_create_xml_node(out, "dc", "node_name", crm_str(dc), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *", "const char *", "gboolean") static int crmadmin_node_text(pcmk__output_t *out, va_list args) { const char *type = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *id = va_arg(args, const char *); gboolean BASH_EXPORT = va_arg(args, gboolean); if (out->is_quiet(out)) { out->info(out, "%s", crm_str(name)); } else if (BASH_EXPORT) { out->info(out, "export %s=%s", crm_str(name), crm_str(id)); } else { out->info(out, "%s node: %s (%s)", type ? type : "cluster", crm_str(name), crm_str(id)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *", "const char *", "gboolean") static int crmadmin_node_xml(pcmk__output_t *out, va_list args) { const char *type = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *id = va_arg(args, const char *); pcmk__output_create_xml_node(out, "node", "type", type ? type : "cluster", "name", crm_str(name), "id", crm_str(id), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("digests", "pe_resource_t *", "pe_node_t *", "const char *", "guint", "op_digest_cache_t *") static int digests_text(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_node_t *node = va_arg(args, pe_node_t *); const char *task = va_arg(args, const char *); guint interval_ms = va_arg(args, guint); op_digest_cache_t *digests = va_arg(args, op_digest_cache_t *); char *action_desc = NULL; const char *rsc_desc = "unknown resource"; const char *node_desc = "unknown node"; if (interval_ms != 0) { action_desc = crm_strdup_printf("%ums-interval %s action", interval_ms, ((task == NULL)? "unknown" : task)); } else if (pcmk__str_eq(task, "monitor", pcmk__str_none)) { action_desc = strdup("probe action"); } else { action_desc = crm_strdup_printf("%s action", ((task == NULL)? "unknown" : task)); } if ((rsc != NULL) && (rsc->id != NULL)) { rsc_desc = rsc->id; } if ((node != NULL) && (node->details->uname != NULL)) { node_desc = node->details->uname; } out->begin_list(out, NULL, NULL, "Digests for %s %s on %s", rsc_desc, action_desc, node_desc); free(action_desc); if (digests == NULL) { out->list_item(out, NULL, "none"); out->end_list(out); return pcmk_rc_ok; } if (digests->digest_all_calc != NULL) { out->list_item(out, NULL, "%s (all parameters)", digests->digest_all_calc); } if (digests->digest_secure_calc != NULL) { out->list_item(out, NULL, "%s (non-private parameters)", digests->digest_secure_calc); } if (digests->digest_restart_calc != NULL) { out->list_item(out, NULL, "%s (non-reloadable parameters)", digests->digest_restart_calc); } out->end_list(out); return pcmk_rc_ok; } static void add_digest_xml(xmlNode *parent, const char *type, const char *digest, xmlNode *digest_source) { if (digest != NULL) { xmlNodePtr digest_xml = create_xml_node(parent, "digest"); crm_xml_add(digest_xml, "type", ((type == NULL)? "unspecified" : type)); crm_xml_add(digest_xml, "hash", digest); if (digest_source != NULL) { add_node_copy(digest_xml, digest_source); } } } PCMK__OUTPUT_ARGS("digests", "pe_resource_t *", "pe_node_t *", "const char *", "guint", "op_digest_cache_t *") static int digests_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_node_t *node = va_arg(args, pe_node_t *); const char *task = va_arg(args, const char *); guint interval_ms = va_arg(args, guint); op_digest_cache_t *digests = va_arg(args, op_digest_cache_t *); char *interval_s = crm_strdup_printf("%ums", interval_ms); xmlNode *xml = NULL; xml = pcmk__output_create_xml_node(out, "digests", "resource", crm_str(rsc->id), "node", crm_str(node->details->uname), "task", crm_str(task), "interval", interval_s, NULL); free(interval_s); if (digests != NULL) { add_digest_xml(xml, "all", digests->digest_all_calc, digests->params_all); add_digest_xml(xml, "nonprivate", digests->digest_secure_calc, digests->params_secure); add_digest_xml(xml, "nonreloadable", digests->digest_restart_calc, digests->params_restart); } return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { + { "crmadmin-node", "default", crmadmin_node_text }, + { "crmadmin-node", "xml", crmadmin_node_xml }, + { "dc", "default", dc_text }, + { "dc", "xml", dc_xml }, + { "digests", "default", digests_text }, + { "digests", "xml", digests_xml }, + { "health", "default", health_text }, + { "health", "xml", health_xml }, + { "locations-list", "default", locations_list }, + { "locations-list", "xml", locations_list_xml }, + { "pacemakerd-health", "default", pacemakerd_health_text }, + { "pacemakerd-health", "xml", pacemakerd_health_xml }, { "rsc-is-colocated-with-list", "default", rsc_is_colocated_with_list }, { "rsc-is-colocated-with-list", "xml", rsc_is_colocated_with_list_xml }, { "rscs-colocated-with-list", "default", rscs_colocated_with_list }, { "rscs-colocated-with-list", "xml", rscs_colocated_with_list_xml }, - { "locations-list", "default", locations_list }, - { "locations-list", "xml", locations_list_xml }, { "stacks-constraints", "default", stacks_and_constraints }, { "stacks-constraints", "xml", stacks_and_constraints_xml }, - { "health", "default", health_text }, - { "health", "xml", health_xml }, - { "pacemakerd-health", "default", pacemakerd_health_text }, - { "pacemakerd-health", "xml", pacemakerd_health_xml }, - { "dc", "default", dc_text }, - { "dc", "xml", dc_xml }, - { "crmadmin-node", "default", crmadmin_node_text }, - { "crmadmin-node", "xml", crmadmin_node_xml }, - { "digests", "default", digests_text }, - { "digests", "xml", digests_xml }, { NULL, NULL, NULL } }; void pcmk__register_lib_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); }