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-rw-r--r--lib/pengine/status.c268
1 files changed, 134 insertions, 134 deletions
diff --git a/lib/pengine/status.c b/lib/pengine/status.c
index b1144eb..e6ec237 100644
--- a/lib/pengine/status.c
+++ b/lib/pengine/status.c
@@ -1,5 +1,5 @@
/*
- * 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.
*
@@ -21,38 +21,38 @@
#include <pe_status_private.h>
/*!
- * \brief Create a new working set
+ * \brief Create a new object to hold scheduler data
*
- * \return New, initialized working set on success, else NULL (and set errno)
- * \note Only pe_working_set_t objects created with this function (as opposed
+ * \return New, initialized scheduler data on success, else NULL (and set errno)
+ * \note Only pcmk_scheduler_t objects created with this function (as opposed
* to statically declared or directly allocated) should be used with the
* functions in this library, to allow for future extensions to the
* data type. The caller is responsible for freeing the memory with
* pe_free_working_set() when the instance is no longer needed.
*/
-pe_working_set_t *
+pcmk_scheduler_t *
pe_new_working_set(void)
{
- pe_working_set_t *data_set = calloc(1, sizeof(pe_working_set_t));
+ pcmk_scheduler_t *scheduler = calloc(1, sizeof(pcmk_scheduler_t));
- if (data_set != NULL) {
- set_working_set_defaults(data_set);
+ if (scheduler != NULL) {
+ set_working_set_defaults(scheduler);
}
- return data_set;
+ return scheduler;
}
/*!
- * \brief Free a working set
+ * \brief Free scheduler data
*
- * \param[in,out] data_set Working set to free
+ * \param[in,out] scheduler Scheduler data to free
*/
void
-pe_free_working_set(pe_working_set_t *data_set)
+pe_free_working_set(pcmk_scheduler_t *scheduler)
{
- if (data_set != NULL) {
- pe_reset_working_set(data_set);
- data_set->priv = NULL;
- free(data_set);
+ if (scheduler != NULL) {
+ pe_reset_working_set(scheduler);
+ scheduler->priv = NULL;
+ free(scheduler);
}
}
@@ -68,105 +68,105 @@ pe_free_working_set(pe_working_set_t *data_set)
* - A list of the possible stop/start actions (without dependencies)
*/
gboolean
-cluster_status(pe_working_set_t * data_set)
+cluster_status(pcmk_scheduler_t * scheduler)
{
xmlNode *section = NULL;
- if ((data_set == NULL) || (data_set->input == NULL)) {
+ if ((scheduler == NULL) || (scheduler->input == NULL)) {
return FALSE;
}
crm_trace("Beginning unpack");
- if (data_set->failed != NULL) {
- free_xml(data_set->failed);
+ if (scheduler->failed != NULL) {
+ free_xml(scheduler->failed);
}
- data_set->failed = create_xml_node(NULL, "failed-ops");
+ scheduler->failed = create_xml_node(NULL, "failed-ops");
- if (data_set->now == NULL) {
- data_set->now = crm_time_new(NULL);
+ if (scheduler->now == NULL) {
+ scheduler->now = crm_time_new(NULL);
}
- if (data_set->dc_uuid == NULL) {
- data_set->dc_uuid = crm_element_value_copy(data_set->input,
- XML_ATTR_DC_UUID);
+ if (scheduler->dc_uuid == NULL) {
+ scheduler->dc_uuid = crm_element_value_copy(scheduler->input,
+ XML_ATTR_DC_UUID);
}
- if (pcmk__xe_attr_is_true(data_set->input, XML_ATTR_HAVE_QUORUM)) {
- pe__set_working_set_flags(data_set, pe_flag_have_quorum);
+ if (pcmk__xe_attr_is_true(scheduler->input, XML_ATTR_HAVE_QUORUM)) {
+ pe__set_working_set_flags(scheduler, pcmk_sched_quorate);
} else {
- pe__clear_working_set_flags(data_set, pe_flag_have_quorum);
+ pe__clear_working_set_flags(scheduler, pcmk_sched_quorate);
}
- data_set->op_defaults = get_xpath_object("//" XML_CIB_TAG_OPCONFIG,
- data_set->input, LOG_NEVER);
- data_set->rsc_defaults = get_xpath_object("//" XML_CIB_TAG_RSCCONFIG,
- data_set->input, LOG_NEVER);
+ scheduler->op_defaults = get_xpath_object("//" XML_CIB_TAG_OPCONFIG,
+ scheduler->input, LOG_NEVER);
+ scheduler->rsc_defaults = get_xpath_object("//" XML_CIB_TAG_RSCCONFIG,
+ scheduler->input, LOG_NEVER);
- section = get_xpath_object("//" XML_CIB_TAG_CRMCONFIG, data_set->input,
+ section = get_xpath_object("//" XML_CIB_TAG_CRMCONFIG, scheduler->input,
LOG_TRACE);
- unpack_config(section, data_set);
+ unpack_config(section, scheduler);
- if (!pcmk_any_flags_set(data_set->flags,
- pe_flag_quick_location|pe_flag_have_quorum)
- && (data_set->no_quorum_policy != no_quorum_ignore)) {
+ if (!pcmk_any_flags_set(scheduler->flags,
+ pcmk_sched_location_only|pcmk_sched_quorate)
+ && (scheduler->no_quorum_policy != pcmk_no_quorum_ignore)) {
crm_warn("Fencing and resource management disabled due to lack of quorum");
}
- section = get_xpath_object("//" XML_CIB_TAG_NODES, data_set->input,
+ section = get_xpath_object("//" XML_CIB_TAG_NODES, scheduler->input,
LOG_TRACE);
- unpack_nodes(section, data_set);
+ unpack_nodes(section, scheduler);
- section = get_xpath_object("//" XML_CIB_TAG_RESOURCES, data_set->input,
+ section = get_xpath_object("//" XML_CIB_TAG_RESOURCES, scheduler->input,
LOG_TRACE);
- if (!pcmk_is_set(data_set->flags, pe_flag_quick_location)) {
- unpack_remote_nodes(section, data_set);
+ if (!pcmk_is_set(scheduler->flags, pcmk_sched_location_only)) {
+ unpack_remote_nodes(section, scheduler);
}
- unpack_resources(section, data_set);
+ unpack_resources(section, scheduler);
- section = get_xpath_object("//" XML_CIB_TAG_TAGS, data_set->input,
+ section = get_xpath_object("//" XML_CIB_TAG_TAGS, scheduler->input,
LOG_NEVER);
- unpack_tags(section, data_set);
+ unpack_tags(section, scheduler);
- if (!pcmk_is_set(data_set->flags, pe_flag_quick_location)) {
- section = get_xpath_object("//"XML_CIB_TAG_STATUS, data_set->input,
+ if (!pcmk_is_set(scheduler->flags, pcmk_sched_location_only)) {
+ section = get_xpath_object("//"XML_CIB_TAG_STATUS, scheduler->input,
LOG_TRACE);
- unpack_status(section, data_set);
+ unpack_status(section, scheduler);
}
- if (!pcmk_is_set(data_set->flags, pe_flag_no_counts)) {
- for (GList *item = data_set->resources; item != NULL;
+ if (!pcmk_is_set(scheduler->flags, pcmk_sched_no_counts)) {
+ for (GList *item = scheduler->resources; item != NULL;
item = item->next) {
- ((pe_resource_t *) (item->data))->fns->count(item->data);
+ ((pcmk_resource_t *) (item->data))->fns->count(item->data);
}
crm_trace("Cluster resource count: %d (%d disabled, %d blocked)",
- data_set->ninstances, data_set->disabled_resources,
- data_set->blocked_resources);
+ scheduler->ninstances, scheduler->disabled_resources,
+ scheduler->blocked_resources);
}
- pe__set_working_set_flags(data_set, pe_flag_have_status);
+ pe__set_working_set_flags(scheduler, pcmk_sched_have_status);
return TRUE;
}
/*!
* \internal
- * \brief Free a list of pe_resource_t
+ * \brief Free a list of pcmk_resource_t
*
* \param[in,out] resources List to free
*
- * \note When a working set's resource list is freed, that includes the original
+ * \note When the scheduler's resource list is freed, that includes the original
* storage for the uname and id of any Pacemaker Remote nodes in the
- * working set's node list, so take care not to use those afterward.
- * \todo Refactor pe_node_t to strdup() the node name.
+ * scheduler's node list, so take care not to use those afterward.
+ * \todo Refactor pcmk_node_t to strdup() the node name.
*/
static void
pe_free_resources(GList *resources)
{
- pe_resource_t *rsc = NULL;
+ pcmk_resource_t *rsc = NULL;
GList *iterator = resources;
while (iterator != NULL) {
- rsc = (pe_resource_t *) iterator->data;
+ rsc = (pcmk_resource_t *) iterator->data;
iterator = iterator->next;
rsc->fns->free(rsc);
}
@@ -193,7 +193,7 @@ static void
pe_free_nodes(GList *nodes)
{
for (GList *iterator = nodes; iterator != NULL; iterator = iterator->next) {
- pe_node_t *node = (pe_node_t *) iterator->data;
+ pcmk_node_t *node = (pcmk_node_t *) iterator->data;
// Shouldn't be possible, but to be safe ...
if (node == NULL) {
@@ -268,140 +268,140 @@ pe__free_location(GList *constraints)
}
/*!
- * \brief Reset working set to default state without freeing it or constraints
+ * \brief Reset scheduler data to defaults without freeing it or constraints
*
- * \param[in,out] data_set Working set to reset
+ * \param[in,out] scheduler Scheduler data to reset
*
* \deprecated This function is deprecated as part of the API;
* pe_reset_working_set() should be used instead.
*/
void
-cleanup_calculations(pe_working_set_t * data_set)
+cleanup_calculations(pcmk_scheduler_t *scheduler)
{
- if (data_set == NULL) {
+ if (scheduler == NULL) {
return;
}
- pe__clear_working_set_flags(data_set, pe_flag_have_status);
- if (data_set->config_hash != NULL) {
- g_hash_table_destroy(data_set->config_hash);
+ pe__clear_working_set_flags(scheduler, pcmk_sched_have_status);
+ if (scheduler->config_hash != NULL) {
+ g_hash_table_destroy(scheduler->config_hash);
}
- if (data_set->singletons != NULL) {
- g_hash_table_destroy(data_set->singletons);
+ if (scheduler->singletons != NULL) {
+ g_hash_table_destroy(scheduler->singletons);
}
- if (data_set->tickets) {
- g_hash_table_destroy(data_set->tickets);
+ if (scheduler->tickets) {
+ g_hash_table_destroy(scheduler->tickets);
}
- if (data_set->template_rsc_sets) {
- g_hash_table_destroy(data_set->template_rsc_sets);
+ if (scheduler->template_rsc_sets) {
+ g_hash_table_destroy(scheduler->template_rsc_sets);
}
- if (data_set->tags) {
- g_hash_table_destroy(data_set->tags);
+ if (scheduler->tags) {
+ g_hash_table_destroy(scheduler->tags);
}
- free(data_set->dc_uuid);
+ free(scheduler->dc_uuid);
crm_trace("deleting resources");
- pe_free_resources(data_set->resources);
+ pe_free_resources(scheduler->resources);
crm_trace("deleting actions");
- pe_free_actions(data_set->actions);
+ pe_free_actions(scheduler->actions);
crm_trace("deleting nodes");
- pe_free_nodes(data_set->nodes);
+ pe_free_nodes(scheduler->nodes);
- pe__free_param_checks(data_set);
- g_list_free(data_set->stop_needed);
- free_xml(data_set->graph);
- crm_time_free(data_set->now);
- free_xml(data_set->input);
- free_xml(data_set->failed);
+ pe__free_param_checks(scheduler);
+ g_list_free(scheduler->stop_needed);
+ free_xml(scheduler->graph);
+ crm_time_free(scheduler->now);
+ free_xml(scheduler->input);
+ free_xml(scheduler->failed);
- set_working_set_defaults(data_set);
+ set_working_set_defaults(scheduler);
- CRM_CHECK(data_set->ordering_constraints == NULL,;
+ CRM_CHECK(scheduler->ordering_constraints == NULL,;
);
- CRM_CHECK(data_set->placement_constraints == NULL,;
+ CRM_CHECK(scheduler->placement_constraints == NULL,;
);
}
/*!
- * \brief Reset a working set to default state without freeing it
+ * \brief Reset scheduler data to default state without freeing it
*
- * \param[in,out] data_set Working set to reset
+ * \param[in,out] scheduler Scheduler data to reset
*/
void
-pe_reset_working_set(pe_working_set_t *data_set)
+pe_reset_working_set(pcmk_scheduler_t *scheduler)
{
- if (data_set == NULL) {
+ if (scheduler == NULL) {
return;
}
crm_trace("Deleting %d ordering constraints",
- g_list_length(data_set->ordering_constraints));
- pe__free_ordering(data_set->ordering_constraints);
- data_set->ordering_constraints = NULL;
+ g_list_length(scheduler->ordering_constraints));
+ pe__free_ordering(scheduler->ordering_constraints);
+ scheduler->ordering_constraints = NULL;
crm_trace("Deleting %d location constraints",
- g_list_length(data_set->placement_constraints));
- pe__free_location(data_set->placement_constraints);
- data_set->placement_constraints = NULL;
+ g_list_length(scheduler->placement_constraints));
+ pe__free_location(scheduler->placement_constraints);
+ scheduler->placement_constraints = NULL;
crm_trace("Deleting %d colocation constraints",
- g_list_length(data_set->colocation_constraints));
- g_list_free_full(data_set->colocation_constraints, free);
- data_set->colocation_constraints = NULL;
+ g_list_length(scheduler->colocation_constraints));
+ g_list_free_full(scheduler->colocation_constraints, free);
+ scheduler->colocation_constraints = NULL;
crm_trace("Deleting %d ticket constraints",
- g_list_length(data_set->ticket_constraints));
- g_list_free_full(data_set->ticket_constraints, free);
- data_set->ticket_constraints = NULL;
+ g_list_length(scheduler->ticket_constraints));
+ g_list_free_full(scheduler->ticket_constraints, free);
+ scheduler->ticket_constraints = NULL;
- cleanup_calculations(data_set);
+ cleanup_calculations(scheduler);
}
void
-set_working_set_defaults(pe_working_set_t * data_set)
+set_working_set_defaults(pcmk_scheduler_t *scheduler)
{
- void *priv = data_set->priv;
+ void *priv = scheduler->priv;
- memset(data_set, 0, sizeof(pe_working_set_t));
+ memset(scheduler, 0, sizeof(pcmk_scheduler_t));
- data_set->priv = priv;
- data_set->order_id = 1;
- data_set->action_id = 1;
- data_set->no_quorum_policy = no_quorum_stop;
+ scheduler->priv = priv;
+ scheduler->order_id = 1;
+ scheduler->action_id = 1;
+ scheduler->no_quorum_policy = pcmk_no_quorum_stop;
- data_set->flags = 0x0ULL;
+ scheduler->flags = 0x0ULL;
- pe__set_working_set_flags(data_set,
- pe_flag_stop_rsc_orphans
- |pe_flag_symmetric_cluster
- |pe_flag_stop_action_orphans);
+ pe__set_working_set_flags(scheduler,
+ pcmk_sched_symmetric_cluster
+ |pcmk_sched_stop_removed_resources
+ |pcmk_sched_cancel_removed_actions);
if (!strcmp(PCMK__CONCURRENT_FENCING_DEFAULT, "true")) {
- pe__set_working_set_flags(data_set, pe_flag_concurrent_fencing);
+ pe__set_working_set_flags(scheduler, pcmk_sched_concurrent_fencing);
}
}
-pe_resource_t *
+pcmk_resource_t *
pe_find_resource(GList *rsc_list, const char *id)
{
- return pe_find_resource_with_flags(rsc_list, id, pe_find_renamed);
+ return pe_find_resource_with_flags(rsc_list, id, pcmk_rsc_match_history);
}
-pe_resource_t *
+pcmk_resource_t *
pe_find_resource_with_flags(GList *rsc_list, const char *id, enum pe_find flags)
{
GList *rIter = NULL;
for (rIter = rsc_list; id && rIter; rIter = rIter->next) {
- pe_resource_t *parent = rIter->data;
+ pcmk_resource_t *parent = rIter->data;
- pe_resource_t *match =
+ pcmk_resource_t *match =
parent->fns->find_rsc(parent, id, NULL, flags);
if (match != NULL) {
return match;
@@ -414,7 +414,7 @@ pe_find_resource_with_flags(GList *rsc_list, const char *id, enum pe_find flags)
/*!
* \brief Find a node by name or ID in a list of nodes
*
- * \param[in] nodes List of nodes (as pe_node_t*)
+ * \param[in] nodes List of nodes (as pcmk_node_t*)
* \param[in] id If not NULL, ID of node to find
* \param[in] node_name If not NULL, name of node to find
*
@@ -422,10 +422,10 @@ pe_find_resource_with_flags(GList *rsc_list, const char *id, enum pe_find flags)
* otherwise node from \p nodes that matches \p uname if any,
* otherwise NULL
*/
-pe_node_t *
+pcmk_node_t *
pe_find_node_any(const GList *nodes, const char *id, const char *uname)
{
- pe_node_t *match = NULL;
+ pcmk_node_t *match = NULL;
if (id != NULL) {
match = pe_find_node_id(nodes, id);
@@ -439,16 +439,16 @@ pe_find_node_any(const GList *nodes, const char *id, const char *uname)
/*!
* \brief Find a node by ID in a list of nodes
*
- * \param[in] nodes List of nodes (as pe_node_t*)
+ * \param[in] nodes List of nodes (as pcmk_node_t*)
* \param[in] id ID of node to find
*
* \return Node from \p nodes that matches \p id if any, otherwise NULL
*/
-pe_node_t *
+pcmk_node_t *
pe_find_node_id(const GList *nodes, const char *id)
{
for (const GList *iter = nodes; iter != NULL; iter = iter->next) {
- pe_node_t *node = (pe_node_t *) iter->data;
+ pcmk_node_t *node = (pcmk_node_t *) iter->data;
/* @TODO Whether node IDs should be considered case-sensitive should
* probably depend on the node type, so functionizing the comparison
@@ -464,16 +464,16 @@ pe_find_node_id(const GList *nodes, const char *id)
/*!
* \brief Find a node by name in a list of nodes
*
- * \param[in] nodes List of nodes (as pe_node_t*)
+ * \param[in] nodes List of nodes (as pcmk_node_t*)
* \param[in] node_name Name of node to find
*
* \return Node from \p nodes that matches \p node_name if any, otherwise NULL
*/
-pe_node_t *
+pcmk_node_t *
pe_find_node(const GList *nodes, const char *node_name)
{
for (const GList *iter = nodes; iter != NULL; iter = iter->next) {
- pe_node_t *node = (pe_node_t *) iter->data;
+ pcmk_node_t *node = (pcmk_node_t *) iter->data;
if (pcmk__str_eq(node->details->uname, node_name, pcmk__str_casei)) {
return node;