void
get_rsc_attributes(GHashTable * meta_hash, resource_t * rsc,
node_t * node, pe_working_set_t * data_set)
{
GHashTable *node_hash = NULL;
if (node) {
node_hash = node->details->attrs;
}
unpack_instance_attributes(data_set->input, rsc->xml, XML_TAG_ATTR_SETS, node_hash,
meta_hash, NULL, FALSE, data_set->now);
if (rsc->container) {
g_hash_table_replace(meta_hash, strdup(CRM_META"_"XML_RSC_ATTR_CONTAINER), strdup(rsc->container->id));
}
/* set anything else based on the parent */
if (rsc->parent != NULL) {
get_rsc_attributes(meta_hash, rsc->parent, node, data_set);
} else {
/* and finally check the defaults */
unpack_instance_attributes(data_set->input, data_set->rsc_defaults, XML_TAG_ATTR_SETS,
node_hash, meta_hash, NULL, FALSE, data_set->now);
}
}
static void
remote_config_check(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data)
{
if (rc != pcmk_ok) {
crm_err("Query resulted in an error: %s", pcmk_strerror(rc));
if (rc == -EACCES || rc == -pcmk_err_schema_validation) {
crm_err("The cluster is mis-configured - shutting down and staying down");
}
} else {
lrmd_t * lrmd = (lrmd_t *)user_data;
crm_time_t *now = crm_time_new(NULL);
GHashTable *config_hash = g_hash_table_new_full(
crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str);
crm_debug("Call %d : Parsing CIB options", call_id);
unpack_instance_attributes(
output, output, XML_CIB_TAG_PROPSET, NULL, config_hash, CIB_OPTIONS_FIRST, FALSE, now);
/* Now send it to the remote peer */
remote_proxy_check(lrmd, config_hash);
g_hash_table_destroy(config_hash);
crm_time_free(now);
}
}
void
unpack_operation(action_t * action, xmlNode * xml_obj, pe_working_set_t * data_set)
{
int value_i = 0;
unsigned long long interval = 0;
unsigned long long start_delay = 0;
char *value_ms = NULL;
const char *class = NULL;
const char *value = NULL;
const char *field = NULL;
CRM_CHECK(action->rsc != NULL, return);
unpack_instance_attributes(data_set->input, data_set->op_defaults, XML_TAG_META_SETS, NULL,
action->meta, NULL, FALSE, data_set->now);
if (xml_obj) {
xmlAttrPtr xIter = NULL;
for (xIter = xml_obj->properties; xIter; xIter = xIter->next) {
const char *prop_name = (const char *)xIter->name;
const char *prop_value = crm_element_value(xml_obj, prop_name);
g_hash_table_replace(action->meta, strdup(prop_name), strdup(prop_value));
}
}
unpack_instance_attributes(data_set->input, xml_obj, XML_TAG_META_SETS,
NULL, action->meta, NULL, FALSE, data_set->now);
unpack_instance_attributes(data_set->input, xml_obj, XML_TAG_ATTR_SETS,
NULL, action->meta, NULL, FALSE, data_set->now);
g_hash_table_remove(action->meta, "id");
class = g_hash_table_lookup(action->rsc->meta, "class");
value = g_hash_table_lookup(action->meta, "requires");
if (safe_str_eq(class, "stonith")) {
action->needs = rsc_req_nothing;
value = "nothing (fencing op)";
} else if (safe_str_eq(value, "nothing")) {
void
get_meta_attributes(GHashTable * meta_hash, resource_t * rsc,
node_t * node, pe_working_set_t * data_set)
{
GHashTable *node_hash = NULL;
const char *version = crm_element_value(data_set->input, XML_ATTR_CRM_VERSION);
if (node) {
node_hash = node->details->attrs;
}
if (rsc->xml) {
xmlAttrPtr xIter = NULL;
for (xIter = rsc->xml->properties; xIter; xIter = xIter->next) {
const char *prop_name = (const char *)xIter->name;
const char *prop_value = crm_element_value(rsc->xml, prop_name);
add_hash_param(meta_hash, prop_name, prop_value);
}
}
unpack_instance_attributes(data_set->input, rsc->xml, XML_TAG_META_SETS, node_hash,
meta_hash, NULL, FALSE, data_set->now);
if(version == NULL || compare_version(version, "3.0.9") < 0) {
/* populate from the regular attributes until the GUI can create
* meta attributes
*/
unpack_instance_attributes(data_set->input, rsc->xml, XML_TAG_ATTR_SETS, node_hash,
meta_hash, NULL, FALSE, data_set->now);
}
/* set anything else based on the parent */
if (rsc->parent != NULL) {
g_hash_table_foreach(rsc->parent->meta, dup_attr, meta_hash);
}
/* and finally check the defaults */
unpack_instance_attributes(data_set->input, data_set->rsc_defaults, XML_TAG_META_SETS,
node_hash, meta_hash, NULL, FALSE, data_set->now);
}
void
get_rsc_attributes(GHashTable * meta_hash, resource_t * rsc,
node_t * node, pe_working_set_t * data_set)
{
GHashTable *node_hash = NULL;
if (node) {
node_hash = node->details->attrs;
}
unpack_instance_attributes(data_set->input, rsc->xml, XML_TAG_ATTR_SETS, node_hash,
meta_hash, NULL, FALSE, data_set->now);
/* set anything else based on the parent */
if (rsc->parent != NULL) {
get_rsc_attributes(meta_hash, rsc->parent, node, data_set);
} else {
/* and finally check the defaults */
unpack_instance_attributes(data_set->input, data_set->rsc_defaults, XML_TAG_ATTR_SETS,
node_hash, meta_hash, NULL, FALSE, data_set->now);
}
}
int
cli_resource_print_attribute(const char *rsc, const char *attr, pe_working_set_t * data_set)
{
int rc = -ENXIO;
node_t *current = NULL;
GHashTable *params = NULL;
resource_t *the_rsc = find_rsc_or_clone(rsc, data_set);
const char *value = NULL;
if (the_rsc == NULL) {
return -ENXIO;
}
if (g_list_length(the_rsc->running_on) == 1) {
current = the_rsc->running_on->data;
} else if (g_list_length(the_rsc->running_on) > 1) {
CMD_ERR("%s is active on more than one node,"
" returning the default value for %s", the_rsc->id, crm_str(value));
}
params = g_hash_table_new_full(crm_str_hash, g_str_equal,
g_hash_destroy_str, g_hash_destroy_str);
if (safe_str_eq(attr_set_type, XML_TAG_ATTR_SETS)) {
get_rsc_attributes(params, the_rsc, current, data_set);
} else if (safe_str_eq(attr_set_type, XML_TAG_META_SETS)) {
/* No need to redirect to the parent */
get_meta_attributes(params, the_rsc, current, data_set);
} else {
unpack_instance_attributes(data_set->input, the_rsc->xml, XML_TAG_UTILIZATION, NULL,
params, NULL, FALSE, data_set->now);
}
crm_debug("Looking up %s in %s", attr, the_rsc->id);
value = g_hash_table_lookup(params, attr);
if (value != NULL) {
fprintf(stdout, "%s\n", value);
rc = 0;
} else {
CMD_ERR("Attribute '%s' not found for '%s'", attr, the_rsc->id);
}
g_hash_table_destroy(params);
return rc;
}
int
cli_resource_print_attribute(resource_t *rsc, const char *attr, pe_working_set_t * data_set)
{
int rc = -ENXIO;
unsigned int count = 0;
GHashTable *params = NULL;
const char *value = NULL;
node_t *current = pe__find_active_on(rsc, &count, NULL);
if (count > 1) {
CMD_ERR("%s is active on more than one node,"
" returning the default value for %s", rsc->id, crm_str(attr));
current = NULL;
}
params = crm_str_table_new();
if (safe_str_eq(attr_set_type, XML_TAG_ATTR_SETS)) {
get_rsc_attributes(params, rsc, current, data_set);
} else if (safe_str_eq(attr_set_type, XML_TAG_META_SETS)) {
/* No need to redirect to the parent */
get_meta_attributes(params, rsc, current, data_set);
} else {
unpack_instance_attributes(data_set->input, rsc->xml,
XML_TAG_UTILIZATION, NULL,
params, NULL, FALSE, data_set->now);
}
crm_debug("Looking up %s in %s", attr, rsc->id);
value = g_hash_table_lookup(params, attr);
if (value != NULL) {
fprintf(stdout, "%s\n", value);
rc = 0;
} else {
CMD_ERR("Attribute '%s' not found for '%s'", attr, rsc->id);
}
g_hash_table_destroy(params);
return rc;
}
static gboolean
check_action_definition(resource_t *rsc, node_t *active_node, crm_data_t *xml_op,
pe_working_set_t *data_set)
{
char *key = NULL;
int interval = 0;
const char *interval_s = NULL;
gboolean did_change = FALSE;
gboolean start_op = FALSE;
crm_data_t *params_all = NULL;
crm_data_t *params_restart = NULL;
GHashTable *local_rsc_params = NULL;
char *digest_all_calc = NULL;
const char *digest_all = NULL;
const char *restart_list = NULL;
const char *digest_restart = NULL;
char *digest_restart_calc = NULL;
action_t *action = NULL;
const char *task = crm_element_value(xml_op, XML_LRM_ATTR_TASK);
const char *op_version = crm_element_value(xml_op, XML_ATTR_CRM_VERSION);
CRM_CHECK(active_node != NULL, return FALSE);
interval_s = crm_element_value(xml_op, XML_LRM_ATTR_INTERVAL);
interval = crm_parse_int(interval_s, "0");
/* we need to reconstruct the key because of the way we used to construct resource IDs */
key = generate_op_key(rsc->id, task, interval);
if(interval > 0) {
crm_data_t *op_match = NULL;
crm_debug_2("Checking parameters for %s", key);
op_match = find_rsc_op_entry(rsc, key);
if(op_match == NULL && data_set->stop_action_orphans) {
/* create a cancel action */
action_t *cancel = NULL;
char *cancel_key = NULL;
const char *call_id = crm_element_value(xml_op, XML_LRM_ATTR_CALLID);
crm_info("Orphan action will be stopped: %s on %s",
key, active_node->details->uname);
cancel_key = generate_op_key(
rsc->id, CRMD_ACTION_CANCEL, interval);
cancel = custom_action(
rsc, cancel_key, CRMD_ACTION_CANCEL,
active_node, FALSE, TRUE, data_set);
add_hash_param(cancel->meta, XML_LRM_ATTR_TASK, task);
add_hash_param(cancel->meta, XML_LRM_ATTR_CALLID, call_id);
add_hash_param(cancel->meta, XML_LRM_ATTR_INTERVAL, interval_s);
custom_action_order(
rsc, stop_key(rsc), NULL,
rsc, NULL, cancel,
pe_order_optional, data_set);
crm_free(key); key = NULL;
return TRUE;
} else if(op_match == NULL) {
crm_debug("Orphan action detected: %s on %s",
key, active_node->details->uname);
crm_free(key); key = NULL;
return TRUE;
}
}
action = custom_action(rsc, key, task, active_node, TRUE, FALSE, data_set);
local_rsc_params = g_hash_table_new_full(
g_str_hash, g_str_equal,
g_hash_destroy_str, g_hash_destroy_str);
unpack_instance_attributes(
rsc->xml, XML_TAG_ATTR_SETS, active_node->details->attrs,
local_rsc_params, NULL, data_set->now);
params_all = create_xml_node(NULL, XML_TAG_PARAMS);
g_hash_table_foreach(action->extra, hash2field, params_all);
g_hash_table_foreach(rsc->parameters, hash2field, params_all);
g_hash_table_foreach(action->meta, hash2metafield, params_all);
g_hash_table_foreach(local_rsc_params, hash2field, params_all);
filter_action_parameters(params_all, op_version);
digest_all_calc = calculate_xml_digest(params_all, TRUE, FALSE);
digest_all = crm_element_value(xml_op, XML_LRM_ATTR_OP_DIGEST);
digest_restart = crm_element_value(xml_op, XML_LRM_ATTR_RESTART_DIGEST);
restart_list = crm_element_value(xml_op, XML_LRM_ATTR_OP_RESTART);
if(crm_str_eq(task, CRMD_ACTION_START, TRUE)) {
start_op = TRUE;
}
if(start_op && digest_restart) {
params_restart = copy_xml(params_all);
if(restart_list) {
filter_reload_parameters(params_restart, restart_list);
}
digest_restart_calc = calculate_xml_digest(params_restart, TRUE, FALSE);
if(safe_str_neq(digest_restart_calc, digest_restart)) {
did_change = TRUE;
crm_log_xml_info(params_restart, "params:restart");
crm_warn("Parameters to %s on %s changed: recorded %s vs. %s (restart:%s) %s",
key, active_node->details->uname,
crm_str(digest_restart), digest_restart_calc,
op_version, crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC));
key = generate_op_key(rsc->id, task, interval);
custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set);
goto cleanup;
}
}
if(safe_str_neq(digest_all_calc, digest_all)) {
action_t *op = NULL;
did_change = TRUE;
crm_log_xml_info(params_all, "params:all");
crm_warn("Parameters to %s on %s changed: recorded %s vs. %s (all:%s) %s",
key, active_node->details->uname,
crm_str(digest_all), digest_all_calc, op_version,
crm_element_value(xml_op, XML_ATTR_TRANSITION_MAGIC));
key = generate_op_key(rsc->id, task, interval);
op = custom_action(rsc, key, task, NULL, FALSE, TRUE, data_set);
if(start_op && digest_restart) {
op->allow_reload_conversion = TRUE;
} else if(interval > 0) {
custom_action_order(rsc, start_key(rsc), NULL,
NULL, crm_strdup(op->task), op,
pe_order_runnable_left, data_set);
}
}
cleanup:
free_xml(params_all);
free_xml(params_restart);
crm_free(digest_all_calc);
crm_free(digest_restart_calc);
g_hash_table_destroy(local_rsc_params);
pe_free_action(action);
return did_change;
}
action_t *
custom_action(resource_t * rsc, char *key, const char *task,
node_t * on_node, gboolean optional, gboolean save_action,
pe_working_set_t * data_set)
{
action_t *action = NULL;
GListPtr possible_matches = NULL;
CRM_CHECK(key != NULL, return NULL);
CRM_CHECK(task != NULL, return NULL);
if (save_action && rsc != NULL) {
possible_matches = find_actions(rsc->actions, key, on_node);
}
if (possible_matches != NULL) {
if (g_list_length(possible_matches) > 1) {
pe_warn("Action %s for %s on %s exists %d times",
task, rsc ? rsc->id : "<NULL>",
on_node ? on_node->details->uname : "<NULL>", g_list_length(possible_matches));
}
action = g_list_nth_data(possible_matches, 0);
crm_trace("Found existing action (%d) %s for %s on %s",
action->id, task, rsc ? rsc->id : "<NULL>",
on_node ? on_node->details->uname : "<NULL>");
g_list_free(possible_matches);
}
if (action == NULL) {
if (save_action) {
crm_trace("Creating%s action %d: %s for %s on %s",
optional ? "" : " manditory", data_set->action_id, key,
rsc ? rsc->id : "<NULL>", on_node ? on_node->details->uname : "<NULL>");
}
action = calloc(1, sizeof(action_t));
if (save_action) {
action->id = data_set->action_id++;
} else {
action->id = 0;
}
action->rsc = rsc;
CRM_ASSERT(task != NULL);
action->task = strdup(task);
if (on_node) {
action->node = node_copy(on_node);
}
action->uuid = strdup(key);
pe_set_action_bit(action, pe_action_failure_is_fatal);
pe_set_action_bit(action, pe_action_runnable);
if (optional) {
pe_set_action_bit(action, pe_action_optional);
} else {
pe_clear_action_bit(action, pe_action_optional);
}
/*
Implied by calloc()...
action->actions_before = NULL;
action->actions_after = NULL;
action->pseudo = FALSE;
action->dumped = FALSE;
action->processed = FALSE;
action->seen_count = 0;
*/
action->extra = g_hash_table_new_full(crm_str_hash, g_str_equal, free, free);
action->meta = g_hash_table_new_full(crm_str_hash, g_str_equal, free, free);
if (save_action) {
data_set->actions = g_list_prepend(data_set->actions, action);
}
if (rsc != NULL) {
action->op_entry = find_rsc_op_entry_helper(rsc, key, TRUE);
unpack_operation(action, action->op_entry, data_set);
if (save_action) {
rsc->actions = g_list_prepend(rsc->actions, action);
}
}
if (save_action) {
crm_trace("Action %d created", action->id);
}
}
if (optional == FALSE) {
crm_trace("Action %d (%s) marked manditory", action->id, action->uuid);
pe_clear_action_bit(action, pe_action_optional);
}
if (rsc != NULL) {
enum action_tasks a_task = text2task(action->task);
int warn_level = LOG_DEBUG_3;
if (save_action) {
warn_level = LOG_WARNING;
}
if (is_set(action->flags, pe_action_have_node_attrs) == FALSE
&& action->node != NULL && action->op_entry != NULL) {
pe_set_action_bit(action, pe_action_have_node_attrs);
unpack_instance_attributes(data_set->input, action->op_entry, XML_TAG_ATTR_SETS,
action->node->details->attrs,
action->extra, NULL, FALSE, data_set->now);
}
if (is_set(action->flags, pe_action_pseudo)) {
/* leave untouched */
} else if (action->node == NULL) {
pe_clear_action_bit(action, pe_action_runnable);
} else if (is_not_set(rsc->flags, pe_rsc_managed)
&& g_hash_table_lookup(action->meta, XML_LRM_ATTR_INTERVAL) == NULL) {
crm_debug("Action %s (unmanaged)", action->uuid);
pe_set_action_bit(action, pe_action_optional);
/* action->runnable = FALSE; */
} else if (action->node->details->online == FALSE) {
pe_clear_action_bit(action, pe_action_runnable);
do_crm_log(warn_level, "Action %s on %s is unrunnable (offline)",
action->uuid, action->node->details->uname);
if (is_set(action->rsc->flags, pe_rsc_managed)
&& save_action && a_task == stop_rsc) {
do_crm_log(warn_level, "Marking node %s unclean", action->node->details->uname);
action->node->details->unclean = TRUE;
}
} else if (action->node->details->pending) {
pe_clear_action_bit(action, pe_action_runnable);
do_crm_log(warn_level, "Action %s on %s is unrunnable (pending)",
action->uuid, action->node->details->uname);
} else if (action->needs == rsc_req_nothing) {
crm_trace("Action %s doesnt require anything", action->uuid);
pe_set_action_bit(action, pe_action_runnable);
#if 0
/*
* No point checking this
* - if we dont have quorum we cant stonith anyway
*/
} else if (action->needs == rsc_req_stonith) {
crm_trace("Action %s requires only stonith", action->uuid);
action->runnable = TRUE;
#endif
} else if (is_set(data_set->flags, pe_flag_have_quorum) == FALSE
&& data_set->no_quorum_policy == no_quorum_stop) {
pe_clear_action_bit(action, pe_action_runnable);
crm_debug("%s\t%s (cancelled : quorum)", action->node->details->uname, action->uuid);
} else if (is_set(data_set->flags, pe_flag_have_quorum) == FALSE
&& data_set->no_quorum_policy == no_quorum_freeze) {
crm_trace("Check resource is already active");
if (rsc->fns->active(rsc, TRUE) == FALSE) {
pe_clear_action_bit(action, pe_action_runnable);
crm_debug("%s\t%s (cancelled : quorum freeze)",
action->node->details->uname, action->uuid);
}
} else {
crm_trace("Action %s is runnable", action->uuid);
pe_set_action_bit(action, pe_action_runnable);
}
if (save_action) {
switch (a_task) {
case stop_rsc:
set_bit(rsc->flags, pe_rsc_stopping);
break;
case start_rsc:
clear_bit(rsc->flags, pe_rsc_starting);
if (is_set(action->flags, pe_action_runnable)) {
set_bit(rsc->flags, pe_rsc_starting);
}
break;
default:
break;
}
}
}
free(key);
return action;
}
