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diff --git a/lib/pacemaker/pcmk_output.c b/lib/pacemaker/pcmk_output.c
index 07f7475742..63a6f25b86 100644
--- a/lib/pacemaker/pcmk_output.c
+++ b/lib/pacemaker/pcmk_output.c
@@ -1,554 +1,557 @@
/*
* Copyright 2019-2020 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 <crm_internal.h>
#include <crm/common/results.h>
#include <crm/common/output_internal.h>
#include <crm/stonith-ng.h>
#include <crm/fencing/internal.h>
#include <libxml/tree.h>
#include <pacemaker-internal.h>
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, rsc_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,
rsc_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);
}
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) {
rsc_colocation_t *cons = (rsc_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) {
rsc_colocation_t *cons = (rsc_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);
out->message(out, "locations-list", cons->rsc_rh);
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) {
rsc_colocation_t *cons = (rsc_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) {
rsc_colocation_t *cons = (rsc_colocation_t *) lpc->data;
if (pcmk_is_set(cons->rsc_lh->flags, pe_rsc_allocating)) {
colocations_xml_node(out, cons->rsc_lh, cons);
continue;
}
if (recursive) {
out->message(out, "rscs-colocated-with-list", cons->rsc_lh, recursive);
}
colocations_xml_node(out, cons->rsc_lh, cons);
out->message(out, "locations-list", cons->rsc_lh);
}
return rc;
}
PCMK__OUTPUT_ARGS("locations-list", "pe_resource_t *")
-static int locations_list(pcmk__output_t *out, va_list args) {
+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)",
- node->details->uname, score, cons->id);
+ 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) {
+static int
+locations_list_xml(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");
- pcmk__output_create_xml_node(out, "location",
- "host", node->details->uname,
+ 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);
}
}
PCMK__OUTPUT_LIST_FOOTER(out, rc);
return rc;
}
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);
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);
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 = 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, "Status of %s@%s: %s (%s)", crm_str(sys_from),
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-list", "xmlNodePtr", "gboolean")
static int
crmadmin_node_list(pcmk__output_t *out, va_list args)
{
xmlNodePtr xml_node = va_arg(args, xmlNodePtr);
gboolean BASH_EXPORT = va_arg(args, gboolean);
int found = 0;
xmlNode *node = NULL;
xmlNode *nodes = get_object_root(XML_CIB_TAG_NODES, xml_node);
out->begin_list(out, NULL, NULL, "nodes");
for (node = first_named_child(nodes, XML_CIB_TAG_NODE); node != NULL;
node = crm_next_same_xml(node)) {
const char *node_type = BASH_EXPORT ? NULL :
crm_element_value(node, XML_ATTR_TYPE);
out->message(out, "crmadmin-node", node_type,
crm_str(crm_element_value(node, XML_ATTR_UNAME)),
crm_str(crm_element_value(node, XML_ATTR_ID)),
BASH_EXPORT);
found++;
}
// @TODO List Pacemaker Remote nodes that don't have a <node> entry
out->end_list(out);
if (found == 0) {
out->info(out, "No nodes configured");
}
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 (BASH_EXPORT) {
out->info(out, "export %s=%s", crm_str(name), crm_str(id));
} else {
out->info(out, "%s node: %s (%s)", type ? type : "member",
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 : "member",
"name", crm_str(name),
"id", crm_str(id),
NULL);
return pcmk_rc_ok;
}
static pcmk__message_entry_t fmt_functions[] = {
{ "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-list", "default", crmadmin_node_list },
{ "crmadmin-node", "default", crmadmin_node_text },
{ "crmadmin-node", "xml", crmadmin_node_xml },
{ NULL, NULL, NULL }
};
void
pcmk__register_lib_messages(pcmk__output_t *out) {
pcmk__register_messages(out, fmt_functions);
}

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