rules.c File Reference

#include <crm_internal.h>
#include <stdio.h>
#include <stdbool.h>
#include <ctype.h>
#include <regex.h>
#include <stdint.h>
#include <inttypes.h>
#include <glib.h>
#include <libxml/tree.h>
#include <crm/common/scheduler.h>
#include <crm/common/iso8601_internal.h>
#include <crm/common/nvpair_internal.h>
#include <crm/common/rules_internal.h>
#include <crm/common/scheduler_internal.h>
#include "crmcommon_private.h"

Include dependency graph for rules.c:

Go to the source code of this file.

Macros
#define	ADD_COMPONENT(component)

Functions
enum expression_type	pcmk__condition_type (const xmlNode *condition)
int	pcmk__evaluate_date_spec (const xmlNode *date_spec, const crm_time_t *now)
int	pcmk__unpack_duration (const xmlNode *duration, const crm_time_t *start, crm_time_t **end)
int	pcmk__evaluate_date_expression (const xmlNode *date_expression, const crm_time_t *now, crm_time_t *next_change)
char *	pcmk__replace_submatches (const char *string, const char *match, const regmatch_t submatches[], int nmatches)
enum pcmk__comparison	pcmk__parse_comparison (const char *op)
enum pcmk__type	pcmk__parse_type (const char *type, enum pcmk__comparison op, const char *value1, const char *value2)
int	pcmk__cmp_by_type (const char *value1, const char *value2, enum pcmk__type type)
enum pcmk__reference_source	pcmk__parse_source (const char *source)
enum pcmk__combine	pcmk__parse_combine (const char *combine)
int	pcmk__evaluate_attr_expression (const xmlNode *expression, const pcmk_rule_input_t *rule_input)
int	pcmk__evaluate_rsc_expression (const xmlNode *rsc_expression, const pcmk_rule_input_t *rule_input)
int	pcmk__evaluate_op_expression (const xmlNode *op_expression, const pcmk_rule_input_t *rule_input)
int	pcmk__evaluate_condition (xmlNode *condition, const pcmk_rule_input_t *rule_input, crm_time_t *next_change)
int	pcmk_evaluate_rule (xmlNode *rule, const pcmk_rule_input_t *rule_input, crm_time_t *next_change)
	Evaluate a single rule, including all its conditions.

Macro Definition Documentation

ADD_COMPONENT

#define ADD_COMPONENT

(

component

)

Value:

        do {                                       \
        int rc = pcmk__add_time_from_xml(*end, component, duration);        \
        if (rc != pcmk_rc_ok) {                                             \
            pcmk__config_err("Treating " PCMK_XE_DATE_EXPRESSION " %s "     \
                             "as not passing because " PCMK_XE_DURATION     \
                             " %s attribute %s is invalid: %s",             \
                             parent_id, id,                                 \
                             pcmk__time_component_attr(component),          \
                             pcmk_rc_str(rc));                              \
            crm_time_free(*end);                                            \
            *end = NULL;                                                    \
            return rc;                                                      \
        }                                                                   \
    } while (0)

Definition at line 218 of file rules.c.

Function Documentation

pcmk__cmp_by_type()

int pcmk__cmp_by_type	(	const char *	value1,
		const char *	value2,
		enum pcmk__type	type )

Definition at line 743 of file rules.c.

pcmk__condition_type()

enum expression_type pcmk__condition_type

(

const xmlNode *

condition

)

Definition at line 38 of file rules.c.

pcmk__evaluate_attr_expression()

int pcmk__evaluate_attr_expression	(	const xmlNode *	expression,
		const pcmk_rule_input_t *	rule_input )

Definition at line 958 of file rules.c.

pcmk__evaluate_condition()

int pcmk__evaluate_condition	(	xmlNode *	condition,
		const pcmk_rule_input_t *	rule_input,
		crm_time_t *	next_change )

Definition at line 1252 of file rules.c.

pcmk__evaluate_date_expression()

int pcmk__evaluate_date_expression	(	const xmlNode *	date_expression,
		const crm_time_t *	now,
		crm_time_t *	next_change )

Definition at line 470 of file rules.c.

pcmk__evaluate_date_spec()

int pcmk__evaluate_date_spec	(	const xmlNode *	date_spec,
		const crm_time_t *	now )

Definition at line 155 of file rules.c.

pcmk__evaluate_op_expression()

int pcmk__evaluate_op_expression	(	const xmlNode *	op_expression,
		const pcmk_rule_input_t *	rule_input )

Definition at line 1179 of file rules.c.

pcmk__evaluate_rsc_expression()

int pcmk__evaluate_rsc_expression	(	const xmlNode *	rsc_expression,
		const pcmk_rule_input_t *	rule_input )

Definition at line 1110 of file rules.c.

pcmk__parse_combine()

enum pcmk__combine pcmk__parse_combine

(

const char *

combine

)

Definition at line 831 of file rules.c.

pcmk__parse_comparison()

enum pcmk__comparison pcmk__parse_comparison

(

const char *

op

)

Definition at line 652 of file rules.c.

pcmk__parse_source()

enum pcmk__reference_source pcmk__parse_source

(

const char *

source

)

Definition at line 805 of file rules.c.

pcmk__parse_type()

enum pcmk__type pcmk__parse_type	(	const char *	type,
		enum pcmk__comparison	op,
		const char *	value1,
		const char *	value2 )

Definition at line 694 of file rules.c.

pcmk__replace_submatches()

char * pcmk__replace_submatches	(	const char *	string,
		const char *	match,
		const regmatch_t	submatches[],
		int	nmatches )

Definition at line 614 of file rules.c.

pcmk__unpack_duration()

int pcmk__unpack_duration	(	const xmlNode *	duration,
		const crm_time_t *	start,
		crm_time_t **	end )

Definition at line 246 of file rules.c.

pcmk_evaluate_rule()

int pcmk_evaluate_rule	(	xmlNode *	rule,
		const pcmk_rule_input_t *	rule_input,
		crm_time_t *	next_change )

Evaluate a single rule, including all its conditions.

Parameters

[in,out]	rule	XML containing a rule definition or its id-ref
[in]	rule_input	Values used to evaluate rule criteria
[out]	next_change	If not NULL, set to when evaluation will change

Returns

Standard Pacemaker return code (pcmk_rc_ok if the rule is satisfied, some other value if it is not)

Definition at line 1304 of file rules.c.