rules.c File Reference

#include <crm_internal.h>
#include <glib.h>
#include <crm/crm.h>
#include <crm/common/xml.h>
#include <crm/pengine/rules.h>
#include <crm/common/iso8601_internal.h>
#include <crm/common/nvpair_internal.h>
#include <crm/common/rules_internal.h>
#include <crm/common/xml_internal.h>
#include <crm/pengine/internal.h>
#include <crm/pengine/rules_internal.h>
#include <sys/types.h>
#include <regex.h>
#include <crm/pengine/rules_compat.h>

Include dependency graph for rules.c:

Go to the source code of this file.

Functions
	CRM_TRACE_INIT_DATA (pe_rules)
void	pe_eval_nvpairs (xmlNode *top, const xmlNode *xml_obj, const char *set_name, const pe_rule_eval_data_t *rule_data, GHashTable *hash, const char *always_first, gboolean overwrite, crm_time_t *next_change)
	Extract nvpair blocks contained by an XML element into a hash table. More...
void	pe_unpack_nvpairs (xmlNode *top, const xmlNode *xml_obj, const char *set_name, GHashTable *node_hash, GHashTable *hash, const char *always_first, gboolean overwrite, crm_time_t *now, crm_time_t *next_change)
	Extract nvpair blocks contained by an XML element into a hash table. More...
gboolean	pe_eval_rules (xmlNode *ruleset, const pe_rule_eval_data_t *rule_data, crm_time_t *next_change)
gboolean	pe_evaluate_rules (xmlNode *ruleset, GHashTable *node_hash, crm_time_t *now, crm_time_t *next_change)
gboolean	pe_test_rule (xmlNode *rule, GHashTable *node_hash, enum rsc_role_e role, crm_time_t *now, crm_time_t *next_change, pe_match_data_t *match_data)
gboolean	test_ruleset (xmlNode *ruleset, GHashTable *node_hash, crm_time_t *now)
gboolean	test_rule (xmlNode *rule, GHashTable *node_hash, enum rsc_role_e role, crm_time_t *now)
gboolean	pe_test_rule_re (xmlNode *rule, GHashTable *node_hash, enum rsc_role_e role, crm_time_t *now, pe_re_match_data_t *re_match_data)
gboolean	pe_test_rule_full (xmlNode *rule, GHashTable *node_hash, enum rsc_role_e role, crm_time_t *now, pe_match_data_t *match_data)
gboolean	pe_test_expression (xmlNode *expr, GHashTable *node_hash, enum rsc_role_e role, crm_time_t *now, crm_time_t *next_change, pe_match_data_t *match_data)
gboolean	test_expression (xmlNode *expr, GHashTable *node_hash, enum rsc_role_e role, crm_time_t *now)
gboolean	pe_test_expression_re (xmlNode *expr, GHashTable *node_hash, enum rsc_role_e role, crm_time_t *now, pe_re_match_data_t *re_match_data)
gboolean	pe_test_expression_full (xmlNode *expr, GHashTable *node_hash, enum rsc_role_e role, crm_time_t *now, pe_match_data_t *match_data)
gboolean	pe_eval_expr (xmlNode *rule, const pe_rule_eval_data_t *rule_data, crm_time_t *next_change)
gboolean	pe_eval_subexpr (xmlNode *expr, const pe_rule_eval_data_t *rule_data, crm_time_t *next_change)
void	unpack_instance_attributes (xmlNode *top, xmlNode *xml_obj, const char *set_name, GHashTable *node_hash, GHashTable *hash, const char *always_first, gboolean overwrite, crm_time_t *now)
enum expression_type	find_expression_type (xmlNode *expr)
char *	pe_expand_re_matches (const char *string, const pe_re_match_data_t *match_data)

Function Documentation

CRM_TRACE_INIT_DATA()

CRM_TRACE_INIT_DATA

(

pe_rules

)

find_expression_type()

enum expression_type find_expression_type

(

xmlNode *

expr

)

Deprecated:

Do not use

Definition at line 467 of file rules.c.

pe_eval_expr()

gboolean pe_eval_expr	(	xmlNode *	rule,
		const pe_rule_eval_data_t *	rule_data,
		crm_time_t *	next_change
	)

Deprecated:

Use pcmk_evaluate_rule() on parent rule instead

Definition at line 428 of file rules.c.

pe_eval_nvpairs()

void pe_eval_nvpairs	(	xmlNode *	top,
		const xmlNode *	xml_obj,
		const char *	set_name,
		const pe_rule_eval_data_t *	rule_data,
		GHashTable *	hash,
		const char *	always_first,
		gboolean	overwrite,
		crm_time_t *	next_change
	)

Extract nvpair blocks contained by an XML element into a hash table.

Parameters

[in,out]	top	Ignored
[in]	xml_obj	XML element containing blocks of nvpair elements
[in]	set_name	If not NULL, only use blocks of this element
[in]	rule_data	Matching parameters to use when unpacking
[out]	hash	Where to store extracted name/value pairs
[in]	always_first	If not NULL, process block with this ID first
[in]	overwrite	Whether to replace existing values with same name
[out]	next_change	If not NULL, set to when evaluation will change

Definition at line 245 of file rules.c.

pe_eval_rules()

gboolean pe_eval_rules	(	xmlNode *	ruleset,
		const pe_rule_eval_data_t *	rule_data,
		crm_time_t *	next_change
	)

Deprecated:

Use pcmk_evaluate_rule() on each rule instead

Definition at line 305 of file rules.c.

pe_eval_subexpr()

gboolean pe_eval_subexpr	(	xmlNode *	expr,
		const pe_rule_eval_data_t *	rule_data,
		crm_time_t *	next_change
	)

Deprecated:

Use pcmk_evaluate_rule() on parent rule instead

Definition at line 438 of file rules.c.

pe_evaluate_rules()

gboolean pe_evaluate_rules	(	xmlNode *	ruleset,
		GHashTable *	node_hash,
		crm_time_t *	now,
		crm_time_t *	next_change
	)

Deprecated:

Use pcmk_evaluate_rule() on each rule instead

Definition at line 316 of file rules.c.

pe_expand_re_matches()

char* pe_expand_re_matches	(	const char *	string,
		const pe_re_match_data_t *	match_data
	)

Deprecated:

Do not use

Definition at line 473 of file rules.c.

pe_test_expression()

gboolean pe_test_expression	(	xmlNode *	expr,
		GHashTable *	node_hash,
		enum rsc_role_e	role,
		crm_time_t *	now,
		crm_time_t *	next_change,
		pe_match_data_t *	match_data
	)

Deprecated:

Use pcmk_evaluate_rule() on parent rule instead

Definition at line 380 of file rules.c.

pe_test_expression_full()

gboolean pe_test_expression_full	(	xmlNode *	expr,
		GHashTable *	node_hash,
		enum rsc_role_e	role,
		crm_time_t *	now,
		pe_match_data_t *	match_data
	)

Deprecated:

Use pcmk_evaluate_rule() on parent rule instead

Definition at line 420 of file rules.c.

pe_test_expression_re()

gboolean pe_test_expression_re	(	xmlNode *	expr,
		GHashTable *	node_hash,
		enum rsc_role_e	role,
		crm_time_t *	now,
		pe_re_match_data_t *	re_match_data
	)

Deprecated:

Use pcmk_evaluate_rule() on parent rule instead

Definition at line 409 of file rules.c.

pe_test_rule()

gboolean pe_test_rule	(	xmlNode *	rule,
		GHashTable *	node_hash,
		enum rsc_role_e	role,
		crm_time_t *	now,
		crm_time_t *	next_change,
		pe_match_data_t *	match_data
	)

Deprecated:

Use pcmk_evaluate_rule() instead

Definition at line 328 of file rules.c.

pe_test_rule_full()

gboolean pe_test_rule_full	(	xmlNode *	rule,
		GHashTable *	node_hash,
		enum rsc_role_e	role,
		crm_time_t *	now,
		pe_match_data_t *	match_data
	)

Deprecated:

Use pcmk_evaluate_rule() instead

Definition at line 373 of file rules.c.

pe_test_rule_re()

gboolean pe_test_rule_re	(	xmlNode *	rule,
		GHashTable *	node_hash,
		enum rsc_role_e	role,
		crm_time_t *	now,
		pe_re_match_data_t *	re_match_data
	)

Deprecated:

Use pcmk_evaluate_rule() instead

Definition at line 362 of file rules.c.

pe_unpack_nvpairs()

void pe_unpack_nvpairs	(	xmlNode *	top,
		const xmlNode *	xml_obj,
		const char *	set_name,
		GHashTable *	node_hash,
		GHashTable *	hash,
		const char *	always_first,
		gboolean	overwrite,
		crm_time_t *	now,
		crm_time_t *	next_change
	)

Extract nvpair blocks contained by an XML element into a hash table.

Parameters

[in,out]	top	Ignored
[in]	xml_obj	XML element containing blocks of nvpair elements
[in]	set_name	Element name to identify nvpair blocks
[in]	node_hash	Node attributes to use when evaluating rules
[out]	hash	Where to store extracted name/value pairs
[in]	always_first	If not NULL, process block with this ID first
[in]	overwrite	Whether to replace existing values with same name
[in]	now	Time to use when evaluating rules
[out]	next_change	If not NULL, set to when evaluation will change

Definition at line 282 of file rules.c.

test_expression()

gboolean test_expression	(	xmlNode *	expr,
		GHashTable *	node_hash,
		enum rsc_role_e	role,
		crm_time_t *	now
	)

Deprecated:

Use pcmk_evaluate_rule() on parent rule instead

Definition at line 403 of file rules.c.

test_rule()

gboolean test_rule	(	xmlNode *	rule,
		GHashTable *	node_hash,
		enum rsc_role_e	role,
		crm_time_t *	now
	)

Deprecated:

Use pcmk_evaluate_rule() instead

Definition at line 356 of file rules.c.

test_ruleset()

gboolean test_ruleset	(	xmlNode *	ruleset,
		GHashTable *	node_hash,
		crm_time_t *	now
	)

Deprecated:

Use pcmk_evaluate_rule() on each rule instead

Definition at line 350 of file rules.c.

unpack_instance_attributes()

void unpack_instance_attributes	(	xmlNode *	top,
		xmlNode *	xml_obj,
		const char *	set_name,
		GHashTable *	node_hash,
		GHashTable *	hash,
		const char *	always_first,
		gboolean	overwrite,
		crm_time_t *	now
	)

Deprecated:

Use pe_unpack_nvpairs() instead

Definition at line 449 of file rules.c.