/*
* Copyright 2019 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 <glib.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <config.h>
#include <crm/cib/util.h>
#include <crm/common/curses_internal.h>
#include <crm/common/iso8601_internal.h>
#include <crm/common/xml.h>
#include <crm/msg_xml.h>
#include <crm/pengine/internal.h>
#include <crm/pengine/pe_types.h>
#include <crm/stonith-ng.h>
#include <crm/common/internal.h>
#include <crm/common/util.h>
#include <crm/fencing/internal.h>
#include "crm_mon.h"
static void print_resources_heading(pcmk__output_t *out, unsigned int mon_ops);
static void print_resources_closing(pcmk__output_t *out, unsigned int mon_ops);
static gboolean print_resources(pcmk__output_t *out, pe_working_set_t *data_set,
int print_opts, unsigned int mon_ops, gboolean brief_output,
gboolean print_summary);
static void print_rsc_history(pcmk__output_t *out, pe_working_set_t *data_set,
node_t *node, xmlNode *rsc_entry, unsigned int mon_ops,
GListPtr op_list);
static void print_node_history(pcmk__output_t *out, pe_working_set_t *data_set,
xmlNode *node_state, gboolean operations,
unsigned int mon_ops);
static gboolean add_extra_info(pcmk__output_t *out, node_t * node, GListPtr rsc_list,
const char *attrname, int *expected_score);
static void print_node_attribute(gpointer name, gpointer user_data);
static gboolean print_node_summary(pcmk__output_t *out, pe_working_set_t * data_set,
gboolean operations, unsigned int mon_ops);
static gboolean print_cluster_tickets(pcmk__output_t *out, pe_working_set_t * data_set);
static gboolean print_neg_locations(pcmk__output_t *out, pe_working_set_t *data_set,
unsigned int mon_ops, const char *prefix);
static gboolean print_node_attributes(pcmk__output_t *out, pe_working_set_t *data_set,
unsigned int mon_ops);
static void print_cluster_times(pcmk__output_t *out, pe_working_set_t *data_set);
static void print_cluster_dc(pcmk__output_t *out, pe_working_set_t *data_set,
unsigned int mon_ops);
static void print_cluster_summary(pcmk__output_t *out, pe_working_set_t *data_set,
unsigned int mon_ops, unsigned int show);
static gboolean print_failed_actions(pcmk__output_t *out, pe_working_set_t *data_set);
static gboolean print_failed_stonith_actions(pcmk__output_t *out, stonith_history_t *history,
unsigned int mon_ops);
static gboolean print_stonith_pending(pcmk__output_t *out, stonith_history_t *history,
unsigned int mon_ops);
static gboolean print_stonith_history(pcmk__output_t *out, stonith_history_t *history,
unsigned int mon_ops);
static gboolean print_stonith_history_full(pcmk__output_t *out, stonith_history_t *history,
unsigned int mon_ops);
/*!
* \internal
* \brief Print resources section heading appropriate to options
*
* \param[in] out The output functions structure.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static void
print_resources_heading(pcmk__output_t *out, unsigned int mon_ops)
{
const char *heading;
if (is_set(mon_ops, mon_op_group_by_node)) {
/* Active resources have already been printed by node */
heading = is_set(mon_ops, mon_op_inactive_resources) ? "Inactive Resources" : NULL;
} else if (is_set(mon_ops, mon_op_inactive_resources)) {
heading = "Full List of Resources";
} else {
heading = "Active Resources";
}
/* Print section heading */
out->begin_list(out, NULL, NULL, "%s", heading);
}
/*!
* \internal
* \brief Print whatever resource section closing is appropriate
*
* \param[in] out The output functions structure.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static void
print_resources_closing(pcmk__output_t *out, unsigned int mon_ops)
{
const char *heading;
/* What type of resources we did or did not display */
if (is_set(mon_ops, mon_op_group_by_node)) {
heading = "inactive ";
} else if (is_set(mon_ops, mon_op_inactive_resources)) {
heading = "";
} else {
heading = "active ";
}
out->list_item(out, NULL, "No %sresources", heading);
}
/*!
* \internal
* \brief Print whatever resource section(s) are appropriate
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] print_opts Bitmask of pe_print_options.
* \param[in] mon_ops Bitmask of mon_op_options.
* \param[in] brief_output Whether to display full or brief output.
* \param[in] print_summary Whether to display a failure summary.
*/
static gboolean
print_resources(pcmk__output_t *out, pe_working_set_t *data_set,
int print_opts, unsigned int mon_ops, gboolean brief_output,
gboolean print_summary)
{
GListPtr rsc_iter;
gboolean printed_resource = FALSE;
/* If we already showed active resources by node, and
* we're not showing inactive resources, we have nothing to do
*/
if (is_set(mon_ops, mon_op_group_by_node) && is_not_set(mon_ops, mon_op_inactive_resources)) {
return FALSE;
}
print_resources_heading(out, mon_ops);
/* If we haven't already printed resources grouped by node,
* and brief output was requested, print resource summary */
if (brief_output && is_not_set(mon_ops, mon_op_group_by_node)) {
pe__rscs_brief_output(out, data_set->resources, print_opts,
is_set(mon_ops, mon_op_inactive_resources));
}
/* For each resource, display it if appropriate */
for (rsc_iter = data_set->resources; rsc_iter != NULL; rsc_iter = rsc_iter->next) {
resource_t *rsc = (resource_t *) rsc_iter->data;
/* Complex resources may have some sub-resources active and some inactive */
gboolean is_active = rsc->fns->active(rsc, TRUE);
gboolean partially_active = rsc->fns->active(rsc, FALSE);
/* Skip inactive orphans (deleted but still in CIB) */
if (is_set(rsc->flags, pe_rsc_orphan) && !is_active) {
continue;
/* Skip active resources if we already displayed them by node */
} else if (is_set(mon_ops, mon_op_group_by_node)) {
if (is_active) {
continue;
}
/* Skip primitives already counted in a brief summary */
} else if (brief_output && (rsc->variant == pe_native)) {
continue;
/* Skip resources that aren't at least partially active,
* unless we're displaying inactive resources
*/
} else if (!partially_active && is_not_set(mon_ops, mon_op_inactive_resources)) {
continue;
}
/* Print this resource */
if (printed_resource == FALSE) {
printed_resource = TRUE;
}
out->message(out, crm_map_element_name(rsc->xml), print_opts, rsc);
}
if (print_summary && !printed_resource) {
print_resources_closing(out, mon_ops);
}
out->end_list(out);
return TRUE;
}
static int
failure_count(pe_working_set_t *data_set, node_t *node, resource_t *rsc, time_t *last_failure) {
return rsc ? pe_get_failcount(node, rsc, last_failure, pe_fc_default,
NULL, data_set)
: 0;
}
static GListPtr
get_operation_list(xmlNode *rsc_entry) {
GListPtr op_list = NULL;
xmlNode *rsc_op = NULL;
for (rsc_op = __xml_first_child_element(rsc_entry); rsc_op != NULL;
rsc_op = __xml_next_element(rsc_op)) {
if (crm_str_eq((const char *) rsc_op->name, XML_LRM_TAG_RSC_OP, TRUE)) {
op_list = g_list_append(op_list, rsc_op);
}
}
op_list = g_list_sort(op_list, sort_op_by_callid);
return op_list;
}
/*!
* \internal
* \brief Print resource operation/failure history
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] node Node that ran this resource.
* \param[in] rsc_entry Root of XML tree describing resource status.
* \param[in] mon_ops Bitmask of mon_op_options.
* \param[in] op_list A list of operations to print.
*/
static void
print_rsc_history(pcmk__output_t *out, pe_working_set_t *data_set, node_t *node,
xmlNode *rsc_entry, unsigned int mon_ops, GListPtr op_list)
{
GListPtr gIter = NULL;
gboolean printed = FALSE;
const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID);
resource_t *rsc = pe_find_resource(data_set->resources, rsc_id);
/* Print each operation */
for (gIter = op_list; gIter != NULL; gIter = gIter->next) {
xmlNode *xml_op = (xmlNode *) gIter->data;
const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
const char *interval_ms_s = crm_element_value(xml_op,
XML_LRM_ATTR_INTERVAL_MS);
const char *op_rc = crm_element_value(xml_op, XML_LRM_ATTR_RC);
int rc = crm_parse_int(op_rc, "0");
/* Display 0-interval monitors as "probe" */
if (safe_str_eq(task, CRMD_ACTION_STATUS)
&& ((interval_ms_s == NULL) || safe_str_eq(interval_ms_s, "0"))) {
task = "probe";
}
/* Ignore notifies and some probes */
if (safe_str_eq(task, CRMD_ACTION_NOTIFY) || (safe_str_eq(task, "probe") && (rc == 7))) {
continue;
}
/* If this is the first printed operation, print heading for resource */
if (printed == FALSE) {
time_t last_failure = 0;
int failcount = failure_count(data_set, node, rsc, &last_failure);
out->message(out, "resource-history", rsc, rsc_id, TRUE, failcount, last_failure);
printed = TRUE;
}
/* Print the operation */
out->message(out, "op-history", xml_op, task, interval_ms_s,
rc, mon_ops);
}
/* Free the list we created (no need to free the individual items) */
g_list_free(op_list);
/* If we printed anything, close the resource */
if (printed) {
out->end_list(out);
}
}
/*!
* \internal
* \brief Print node operation/failure history
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] node_state Root of XML tree describing node status.
* \param[in] operations Whether to print operations or just failcounts.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static void
print_node_history(pcmk__output_t *out, pe_working_set_t *data_set,
xmlNode *node_state, gboolean operations,
unsigned int mon_ops)
{
node_t *node = pe_find_node_id(data_set->nodes, ID(node_state));
xmlNode *lrm_rsc = NULL;
xmlNode *rsc_entry = NULL;
gboolean printed_header = FALSE;
if (node && node->details && node->details->online) {
lrm_rsc = find_xml_node(node_state, XML_CIB_TAG_LRM, FALSE);
lrm_rsc = find_xml_node(lrm_rsc, XML_LRM_TAG_RESOURCES, FALSE);
/* Print history of each of the node's resources */
for (rsc_entry = __xml_first_child_element(lrm_rsc); rsc_entry != NULL;
rsc_entry = __xml_next_element(rsc_entry)) {
if (crm_str_eq((const char *)rsc_entry->name, XML_LRM_TAG_RESOURCE, TRUE)) {
if (operations == FALSE) {
const char *rsc_id = crm_element_value(rsc_entry, XML_ATTR_ID);
resource_t *rsc = pe_find_resource(data_set->resources, rsc_id);
time_t last_failure = 0;
int failcount = failure_count(data_set, node, rsc, &last_failure);
if (failcount > 0) {
if (printed_header == FALSE) {
printed_header = TRUE;
out->message(out, "node", node, mon_ops, FALSE);
}
out->message(out, "resource-history", rsc, rsc_id, FALSE,
failcount, last_failure);
out->end_list(out);
}
} else {
GListPtr op_list = get_operation_list(rsc_entry);
if (printed_header == FALSE) {
printed_header = TRUE;
out->message(out, "node", node, mon_ops, FALSE);
}
if (g_list_length(op_list) > 0) {
print_rsc_history(out, data_set, node, rsc_entry, mon_ops, op_list);
}
}
}
}
if (printed_header) {
out->end_list(out);
}
}
}
/*!
* \internal
* \brief Determine whether extended information about an attribute should be added.
*
* \param[in] out The output functions structure.
* \param[in] node Node that ran this resource.
* \param[in] rsc_list The list of resources for this node.
* \param[in] attrname The attribute to find.
* \param[out] expected_score The expected value for this attribute.
*
* \return TRUE if extended information should be printed, FALSE otherwise
* \note Currently, extended information is only supported for ping/pingd
* resources, for which a message will be printed if connectivity is lost
* or degraded.
*/
static gboolean
add_extra_info(pcmk__output_t *out, node_t *node, GListPtr rsc_list,
const char *attrname, int *expected_score)
{
GListPtr gIter = NULL;
for (gIter = rsc_list; gIter != NULL; gIter = gIter->next) {
resource_t *rsc = (resource_t *) gIter->data;
const char *type = g_hash_table_lookup(rsc->meta, "type");
const char *name = NULL;
if (rsc->children != NULL) {
if (add_extra_info(out, node, rsc->children, attrname, expected_score)) {
return TRUE;
}
}
if (safe_str_neq(type, "ping") && safe_str_neq(type, "pingd")) {
return FALSE;
}
name = g_hash_table_lookup(rsc->parameters, "name");
if (name == NULL) {
name = "pingd";
}
/* To identify the resource with the attribute name. */
if (safe_str_eq(name, attrname)) {
int host_list_num = 0;
/* int value = crm_parse_int(attrvalue, "0"); */
const char *hosts = g_hash_table_lookup(rsc->parameters, "host_list");
const char *multiplier = g_hash_table_lookup(rsc->parameters, "multiplier");
if (hosts) {
char **host_list = g_strsplit(hosts, " ", 0);
host_list_num = g_strv_length(host_list);
g_strfreev(host_list);
}
/* pingd multiplier is the same as the default value. */
*expected_score = host_list_num * crm_parse_int(multiplier, "1");
return TRUE;
}
}
return FALSE;
}
/* structure for passing multiple user data to g_list_foreach() */
struct mon_attr_data {
pcmk__output_t *out;
node_t *node;
};
static void
print_node_attribute(gpointer name, gpointer user_data)
{
const char *value = NULL;
int expected_score = 0;
gboolean add_extra = FALSE;
struct mon_attr_data *data = (struct mon_attr_data *) user_data;
value = pe_node_attribute_raw(data->node, name);
add_extra = add_extra_info(data->out, data->node, data->node->details->running_rsc,
name, &expected_score);
/* Print attribute name and value */
data->out->message(data->out, "node-attribute", name, value, add_extra,
expected_score);
}
/*!
* \internal
* \brief Print history for all nodes.
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] operations Whether to print operations or just failcounts.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static gboolean
print_node_summary(pcmk__output_t *out, pe_working_set_t * data_set,
gboolean operations, unsigned int mon_ops)
{
xmlNode *node_state = NULL;
xmlNode *cib_status = get_object_root(XML_CIB_TAG_STATUS, data_set->input);
if (xmlChildElementCount(cib_status) == 0) {
return FALSE;
}
/* Print heading */
if (operations) {
out->begin_list(out, NULL, NULL, "Operations");
} else {
out->begin_list(out, NULL, NULL, "Migration Summary");
}
/* Print each node in the CIB status */
for (node_state = __xml_first_child_element(cib_status); node_state != NULL;
node_state = __xml_next_element(node_state)) {
if (crm_str_eq((const char *)node_state->name, XML_CIB_TAG_STATE, TRUE)) {
print_node_history(out, data_set, node_state, operations, mon_ops);
}
}
/* Close section */
out->end_list(out);
return TRUE;
}
/*!
* \internal
* \brief Print all tickets.
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
*/
static gboolean
print_cluster_tickets(pcmk__output_t *out, pe_working_set_t * data_set)
{
GHashTableIter iter;
gpointer key, value;
if (g_hash_table_size(data_set->tickets) == 0) {
return FALSE;
}
/* Print section heading */
out->begin_list(out, NULL, NULL, "Tickets");
/* Print each ticket */
g_hash_table_iter_init(&iter, data_set->tickets);
while (g_hash_table_iter_next(&iter, &key, &value)) {
ticket_t *ticket = (ticket_t *) value;
out->message(out, "ticket", ticket);
}
/* Close section */
out->end_list(out);
return TRUE;
}
/*!
* \internal
* \brief Print section for negative location constraints
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] mon_ops Bitmask of mon_op_options.
* \param[in] prefix ID prefix to filter results by.
*/
static gboolean
print_neg_locations(pcmk__output_t *out, pe_working_set_t *data_set, unsigned int mon_ops,
const char *prefix)
{
GListPtr gIter, gIter2;
gboolean printed_header = FALSE;
/* Print each ban */
for (gIter = data_set->placement_constraints; gIter != NULL; gIter = gIter->next) {
pe__location_t *location = gIter->data;
if (!g_str_has_prefix(location->id, prefix))
continue;
for (gIter2 = location->node_list_rh; gIter2 != NULL; gIter2 = gIter2->next) {
node_t *node = (node_t *) gIter2->data;
if (node->weight < 0) {
if (printed_header == FALSE) {
printed_header = TRUE;
out->begin_list(out, NULL, NULL, "Negative Location Constraints");
}
out->message(out, "ban", node, location, mon_ops);
}
}
}
if (printed_header) {
out->end_list(out);
return TRUE;
} else {
return FALSE;
}
}
/*!
* \internal
* \brief Print node attributes section
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static gboolean
print_node_attributes(pcmk__output_t *out, pe_working_set_t *data_set, unsigned int mon_ops)
{
GListPtr gIter = NULL;
gboolean printed_header = FALSE;
/* Unpack all resource parameters (it would be more efficient to do this
* only when needed for the first time in add_extra_info())
*/
for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) {
crm_mon_get_parameters(gIter->data, data_set);
}
/* Display each node's attributes */
for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) {
struct mon_attr_data data;
data.out = out;
data.node = (node_t *) gIter->data;
if (data.node && data.node->details && data.node->details->online) {
GList *attr_list = NULL;
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init(&iter, data.node->details->attrs);
while (g_hash_table_iter_next (&iter, &key, &value)) {
attr_list = append_attr_list(attr_list, key);
}
if (g_list_length(attr_list) == 0) {
g_list_free(attr_list);
continue;
}
if (printed_header == FALSE) {
printed_header = TRUE;
out->begin_list(out, NULL, NULL, "Node Attributes");
}
out->message(out, "node", data.node, mon_ops, FALSE);
g_list_foreach(attr_list, print_node_attribute, &data);
g_list_free(attr_list);
out->end_list(out);
}
}
/* Print section footer */
if (printed_header) {
out->end_list(out);
return TRUE;
} else {
return FALSE;
}
}
/*!
* \internal
* \brief Print times the display was last updated and CIB last changed
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
*/
static void
print_cluster_times(pcmk__output_t *out, pe_working_set_t *data_set)
{
const char *last_written = crm_element_value(data_set->input, XML_CIB_ATTR_WRITTEN);
const char *user = crm_element_value(data_set->input, XML_ATTR_UPDATE_USER);
const char *client = crm_element_value(data_set->input, XML_ATTR_UPDATE_CLIENT);
const char *origin = crm_element_value(data_set->input, XML_ATTR_UPDATE_ORIG);
out->message(out, "cluster-times", last_written, user, client, origin);
}
/*!
* \internal
* \brief Print current DC and its version
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static void
print_cluster_dc(pcmk__output_t *out, pe_working_set_t *data_set, unsigned int mon_ops)
{
node_t *dc = data_set->dc_node;
xmlNode *dc_version = get_xpath_object("//nvpair[@name='dc-version']",
data_set->input, LOG_DEBUG);
const char *dc_version_s = dc_version?
crm_element_value(dc_version, XML_NVPAIR_ATTR_VALUE)
: NULL;
const char *quorum = crm_element_value(data_set->input, XML_ATTR_HAVE_QUORUM);
char *dc_name = dc? get_node_display_name(dc, mon_ops) : NULL;
out->message(out, "cluster-dc", dc, quorum, dc_version_s, dc_name);
free(dc_name);
}
/*!
* \internal
* \brief Print a summary of cluster-wide information
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] mon_ops Bitmask of mon_op_options.
* \param[in] show Bitmask of mon_show_options.
*/
static void
print_cluster_summary(pcmk__output_t *out, pe_working_set_t *data_set,
unsigned int mon_ops, unsigned int show)
{
const char *stack_s = get_cluster_stack(data_set);
gboolean header_printed = FALSE;
if (show & mon_show_stack) {
if (header_printed == FALSE) {
out->begin_list(out, NULL, NULL, "Cluster Summary");
header_printed = TRUE;
}
out->message(out, "cluster-stack", stack_s);
}
/* Always print DC if none, even if not requested */
if ((data_set->dc_node == NULL) || (show & mon_show_dc)) {
if (header_printed == FALSE) {
out->begin_list(out, NULL, NULL, "Cluster Summary");
header_printed = TRUE;
}
print_cluster_dc(out, data_set, mon_ops);
}
if (show & mon_show_times) {
if (header_printed == FALSE) {
out->begin_list(out, NULL, NULL, "Cluster Summary");
header_printed = TRUE;
}
print_cluster_times(out, data_set);
}
if (is_set(data_set->flags, pe_flag_maintenance_mode)
|| data_set->disabled_resources
|| data_set->blocked_resources
|| is_set(show, mon_show_count)) {
if (header_printed == FALSE) {
out->begin_list(out, NULL, NULL, "Cluster Summary");
header_printed = TRUE;
}
out->message(out, "cluster-counts", g_list_length(data_set->nodes),
data_set->ninstances, data_set->disabled_resources,
data_set->blocked_resources);
}
/* There is not a separate option for showing cluster options, so show with
* stack for now; a separate option could be added if there is demand
*/
if (show & mon_show_stack) {
out->message(out, "cluster-options", data_set);
}
if (header_printed) {
out->end_list(out);
}
}
/*!
* \internal
* \brief Print a section for failed actions
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
*/
static gboolean
print_failed_actions(pcmk__output_t *out, pe_working_set_t *data_set)
{
xmlNode *xml_op = NULL;
if (xmlChildElementCount(data_set->failed) == 0) {
return FALSE;
}
/* Print section heading */
out->begin_list(out, NULL, NULL, "Failed Resource Actions");
/* Print each failed action */
for (xml_op = __xml_first_child(data_set->failed); xml_op != NULL;
xml_op = __xml_next(xml_op)) {
out->message(out, "failed-action", xml_op);
out->increment_list(out);
}
/* End section */
out->end_list(out);
return TRUE;
}
/*!
* \internal
* \brief Print a section for failed stonith actions
*
* \note This function should not be called for XML output.
*
* \param[in] out The output functions structure.
* \param[in] history List of stonith actions.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static gboolean
print_failed_stonith_actions(pcmk__output_t *out, stonith_history_t *history, unsigned int mon_ops)
{
stonith_history_t *hp;
for (hp = history; hp; hp = hp->next) {
if (hp->state == st_failed) {
break;
}
}
if (!hp) {
return FALSE;
}
/* Print section heading */
out->begin_list(out, NULL, NULL, "Failed Fencing Actions");
/* Print each failed stonith action */
for (hp = history; hp; hp = hp->next) {
if (hp->state == st_failed) {
out->message(out, "stonith-event", hp, mon_ops & mon_op_fence_full_history,
stonith__later_succeeded(hp, history));
out->increment_list(out);
}
}
/* End section */
out->end_list(out);
return TRUE;
}
/*!
* \internal
* \brief Print pending stonith actions
*
* \note This function should not be called for XML output.
*
* \param[in] out The output functions structure.
* \param[in] history List of stonith actions.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static gboolean
print_stonith_pending(pcmk__output_t *out, stonith_history_t *history, unsigned int mon_ops)
{
/* xml-output always shows the full history
* so we'll never have to show pending-actions
* separately
*/
if (history && (history->state != st_failed) &&
(history->state != st_done)) {
stonith_history_t *hp;
/* Print section heading */
out->begin_list(out, NULL, NULL, "Pending Fencing Actions");
for (hp = history; hp; hp = hp->next) {
if ((hp->state == st_failed) || (hp->state == st_done)) {
break;
}
out->message(out, "stonith-event", hp, mon_ops & mon_op_fence_full_history,
stonith__later_succeeded(hp, history));
out->increment_list(out);
}
/* End section */
out->end_list(out);
return TRUE;
}
return FALSE;
}
/*!
* \internal
* \brief Print fencing history, skipping all failed actions.
*
* \note This function should not be called for XML output.
*
* \param[in] out The output functions structure.
* \param[in] history List of stonith actions.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static gboolean
print_stonith_history(pcmk__output_t *out, stonith_history_t *history, unsigned int mon_ops)
{
stonith_history_t *hp;
if (history == NULL) {
return FALSE;
}
/* Print section heading */
out->begin_list(out, NULL, NULL, "Fencing History");
for (hp = history; hp; hp = hp->next) {
if (hp->state != st_failed) {
out->message(out, "stonith-event", hp, mon_ops & mon_op_fence_full_history,
stonith__later_succeeded(hp, history));
out->increment_list(out);
}
}
/* End section */
out->end_list(out);
return TRUE;
}
/*!
* \internal
* \brief Print fencing history, including failed actions.
*
* \note This function should be called for XML output. It may also be
* interesting for other output formats.
*
* \param[in] out The output functions structure.
* \param[in] history List of stonith actions.
* \param[in] mon_ops Bitmask of mon_op_options.
*/
static gboolean
print_stonith_history_full(pcmk__output_t *out, stonith_history_t *history, unsigned int mon_ops)
{
stonith_history_t *hp;
if (history == NULL) {
return FALSE;
}
/* Print section heading */
out->begin_list(out, NULL, NULL, "Fencing History");
for (hp = history; hp; hp = hp->next) {
out->message(out, "stonith-event", hp, mon_ops & mon_op_fence_full_history,
stonith__later_succeeded(hp, history));
out->increment_list(out);
}
/* End section */
out->end_list(out);
return TRUE;
}
/*!
* \internal
* \brief Top-level printing function for text/curses output.
*
* \param[in] out The output functions structure.
* \param[in] output_format Is this text or curses output?
* \param[in] data_set Cluster state to display.
* \param[in] stonith_history List of stonith actions.
* \param[in] mon_ops Bitmask of mon_op_options.
* \param[in] show Bitmask of mon_show_options.
* \param[in] prefix ID prefix to filter results by.
*/
void
print_status(pcmk__output_t *out, mon_output_format_t output_format,
pe_working_set_t *data_set, stonith_history_t *stonith_history,
unsigned int mon_ops, unsigned int show, const char *prefix)
{
GListPtr gIter = NULL;
int print_opts = get_resource_display_options(mon_ops, output_format);
gboolean printed = FALSE;
/* space-separated lists of node names */
char *online_nodes = NULL;
char *online_remote_nodes = NULL;
char *online_guest_nodes = NULL;
char *offline_nodes = NULL;
char *offline_remote_nodes = NULL;
print_cluster_summary(out, data_set, mon_ops, show);
if (is_set(show, mon_show_headers)) {
out->info(out, "%s", "");
}
/* Gather node information (and print if in bad state or grouping by node) */
out->begin_list(out, NULL, NULL, "Node List");
for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) {
node_t *node = (node_t *) gIter->data;
const char *node_mode = NULL;
char *node_name = get_node_display_name(node, mon_ops);
/* Get node mode */
if (node->details->unclean) {
if (node->details->online) {
node_mode = "UNCLEAN (online)";
} else if (node->details->pending) {
node_mode = "UNCLEAN (pending)";
} else {
node_mode = "UNCLEAN (offline)";
}
} else if (node->details->pending) {
node_mode = "pending";
} else if (node->details->standby_onfail && node->details->online) {
node_mode = "standby (on-fail)";
} else if (node->details->standby) {
if (node->details->online) {
if (node->details->running_rsc) {
node_mode = "standby (with active resources)";
} else {
node_mode = "standby";
}
} else {
node_mode = "OFFLINE (standby)";
}
} else if (node->details->maintenance) {
if (node->details->online) {
node_mode = "maintenance";
} else {
node_mode = "OFFLINE (maintenance)";
}
} else if (node->details->online) {
node_mode = "online";
if (is_not_set(mon_ops, mon_op_group_by_node)) {
if (pe__is_guest_node(node)) {
online_guest_nodes = add_list_element(online_guest_nodes, node_name);
} else if (pe__is_remote_node(node)) {
online_remote_nodes = add_list_element(online_remote_nodes, node_name);
} else {
online_nodes = add_list_element(online_nodes, node_name);
}
free(node_name);
continue;
}
} else {
node_mode = "OFFLINE";
if (is_not_set(mon_ops, mon_op_group_by_node)) {
if (pe__is_remote_node(node)) {
offline_remote_nodes = add_list_element(offline_remote_nodes, node_name);
} else if (pe__is_guest_node(node)) {
/* ignore offline guest nodes */
} else {
offline_nodes = add_list_element(offline_nodes, node_name);
}
free(node_name);
continue;
}
}
/* If we get here, node is in bad state, or we're grouping by node */
out->message(out, "node", node, mon_ops, TRUE, node_mode);
free(node_name);
}
/* If we're not grouping by node, summarize nodes by status */
if (online_nodes) {
out->list_item(out, "Online", "[%s ]", online_nodes);
free(online_nodes);
}
if (offline_nodes) {
out->list_item(out, "OFFLINE", "[%s ]", offline_nodes);
free(offline_nodes);
}
if (online_remote_nodes) {
out->list_item(out, "RemoteOnline", "[%s ]", online_remote_nodes);
free(online_remote_nodes);
}
if (offline_remote_nodes) {
out->list_item(out, "RemoteOFFLINE", "[%s ]", offline_remote_nodes);
free(offline_remote_nodes);
}
if (online_guest_nodes) {
out->list_item(out, "GuestOnline", "[%s ]", online_guest_nodes);
free(online_guest_nodes);
}
out->end_list(out);
out->info(out, "%s", "");
/* Print resources section, if needed */
printed = print_resources(out, data_set, print_opts, mon_ops,
is_set(mon_ops, mon_op_print_brief), TRUE);
/* print Node Attributes section if requested */
if (show & mon_show_attributes) {
if (printed) {
out->info(out, "%s", "");
}
printed = print_node_attributes(out, data_set, mon_ops);
}
/* If requested, print resource operations (which includes failcounts)
* or just failcounts
*/
if (show & (mon_show_operations | mon_show_failcounts)) {
if (printed) {
out->info(out, "%s", "");
}
printed = print_node_summary(out, data_set,
((show & mon_show_operations)? TRUE : FALSE), mon_ops);
}
/* If there were any failed actions, print them */
if (xml_has_children(data_set->failed)) {
if (printed) {
out->info(out, "%s", "");
}
printed = print_failed_actions(out, data_set);
}
/* Print failed stonith actions */
if (is_set(mon_ops, mon_op_fence_history)) {
if (printed) {
out->info(out, "%s", "");
}
printed = print_failed_stonith_actions(out, stonith_history, mon_ops);
}
/* Print tickets if requested */
if (show & mon_show_tickets) {
if (printed) {
out->info(out, "%s", "");
}
printed = print_cluster_tickets(out, data_set);
}
/* Print negative location constraints if requested */
if (show & mon_show_bans) {
if (printed) {
out->info(out, "%s", "");
}
printed = print_neg_locations(out, data_set, mon_ops, prefix);
}
/* Print stonith history */
if (is_set(mon_ops, mon_op_fence_history)) {
if (printed) {
out->info(out, "%s", "");
}
if (show & mon_show_fence_history) {
print_stonith_history(out, stonith_history, mon_ops);
} else {
print_stonith_pending(out, stonith_history, mon_ops);
}
}
}
/*!
* \internal
* \brief Top-level printing function for XML output.
*
* \param[in] out The output functions structure.
* \param[in] data_set Cluster state to display.
* \param[in] stonith_history List of stonith actions.
* \param[in] mon_ops Bitmask of mon_op_options.
* \param[in] show Bitmask of mon_show_options.
* \param[in] prefix ID prefix to filter results by.
*/
void
print_xml_status(pcmk__output_t *out, pe_working_set_t *data_set,
stonith_history_t *stonith_history, unsigned int mon_ops,
unsigned int show, const char *prefix)
{
GListPtr gIter = NULL;
int print_opts = get_resource_display_options(mon_ops, mon_output_xml);
print_cluster_summary(out, data_set, mon_ops, show);
/*** NODES ***/
out->begin_list(out, NULL, NULL, "nodes");
for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) {
node_t *node = (node_t *) gIter->data;
out->message(out, "node", node, mon_ops, TRUE);
}
out->end_list(out);
/* Print resources section, if needed */
print_resources(out, data_set, print_opts, mon_ops, FALSE, FALSE);
/* print Node Attributes section if requested */
if (show & mon_show_attributes) {
print_node_attributes(out, data_set, mon_ops);
}
/* If requested, print resource operations (which includes failcounts)
* or just failcounts
*/
if (show & (mon_show_operations | mon_show_failcounts)) {
print_node_summary(out, data_set,
((show & mon_show_operations)? TRUE : FALSE), mon_ops);
}
/* If there were any failed actions, print them */
if (xml_has_children(data_set->failed)) {
print_failed_actions(out, data_set);
}
/* Print stonith history */
if (is_set(mon_ops, mon_op_fence_history)) {
print_stonith_history_full(out, stonith_history, mon_ops);
}
/* Print tickets if requested */
if (show & mon_show_tickets) {
print_cluster_tickets(out, data_set);
}
/* Print negative location constraints if requested */
if (show & mon_show_bans) {
print_neg_locations(out, data_set, mon_ops, prefix);
}
}
/*!
* \internal
* \brief Top-level printing function for HTML output.
*
* \param[in] out The output functions structure.
* \param[in] output_format Is this HTML or CGI output?
* \param[in] data_set Cluster state to display.
* \param[in] stonith_history List of stonith actions.
* \param[in] mon_ops Bitmask of mon_op_options.
* \param[in] show Bitmask of mon_show_options.
* \param[in] prefix ID prefix to filter results by.
*/
int
print_html_status(pcmk__output_t *out, mon_output_format_t output_format,
pe_working_set_t *data_set, stonith_history_t *stonith_history,
unsigned int mon_ops, unsigned int show, const char *prefix)
{
GListPtr gIter = NULL;
int print_opts = get_resource_display_options(mon_ops, output_format);
print_cluster_summary(out, data_set, mon_ops, show);
/*** NODE LIST ***/
out->begin_list(out, NULL, NULL, "Node List");
for (gIter = data_set->nodes; gIter != NULL; gIter = gIter->next) {
node_t *node = (node_t *) gIter->data;
out->message(out, "node", node, mon_ops, TRUE);
}
out->end_list(out);
/* Print resources section, if needed */
print_resources(out, data_set, print_opts, mon_ops,
is_set(mon_ops, mon_op_print_brief), TRUE);
/* print Node Attributes section if requested */
if (show & mon_show_attributes) {
print_node_attributes(out, data_set, mon_ops);
}
/* If requested, print resource operations (which includes failcounts)
* or just failcounts
*/
if (show & (mon_show_operations | mon_show_failcounts)) {
print_node_summary(out, data_set,
((show & mon_show_operations)? TRUE : FALSE), mon_ops);
}
/* If there were any failed actions, print them */
if (xml_has_children(data_set->failed)) {
print_failed_actions(out, data_set);
}
/* Print failed stonith actions */
if (is_set(mon_ops, mon_op_fence_history)) {
print_failed_stonith_actions(out, stonith_history, mon_ops);
}
/* Print stonith history */
if (is_set(mon_ops, mon_op_fence_history)) {
if (show & mon_show_fence_history) {
print_stonith_history(out, stonith_history, mon_ops);
} else {
print_stonith_pending(out, stonith_history, mon_ops);
}
}
/* Print tickets if requested */
if (show & mon_show_tickets) {
print_cluster_tickets(out, data_set);
}
/* Print negative location constraints if requested */
if (show & mon_show_bans) {
print_neg_locations(out, data_set, mon_ops, prefix);
}
return 0;
}