operations.c File Reference

#include <crm_internal.h>
#include <regex.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <ctype.h>
#include <crm/crm.h>
#include <crm/lrmd.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <crm/common/xml_internal.h>
#include <crm/common/util.h>

Include dependency graph for operations.c:

Go to the source code of this file.

Macros
#define	_GNU_SOURCE

Functions
char *	pcmk__op_key (const char *rsc_id, const char *op_type, guint interval_ms)
	Generate an operation key (RESOURCE_ACTION_INTERVAL) More...
gboolean	parse_op_key (const char *key, char **rsc_id, char **op_type, guint *interval_ms)
char *	pcmk__notify_key (const char *rsc_id, const char *notify_type, const char *op_type)
gboolean	decode_transition_magic (const char *magic, char **uuid, int *transition_id, int *action_id, int *op_status, int *op_rc, int *target_rc)
	Parse a transition magic string into its constituent parts. More...
char *	pcmk__transition_key (int transition_id, int action_id, int target_rc, const char *node)
gboolean	decode_transition_key (const char *key, char **uuid, int *transition_id, int *action_id, int *target_rc)
	Parse a transition key into its constituent parts. More...
void	pcmk__filter_op_for_digest (xmlNode *param_set)
int	rsc_op_expected_rc (lrmd_event_data_t *op)
gboolean	did_rsc_op_fail (lrmd_event_data_t *op, int target_rc)
xmlNode *	crm_create_op_xml (xmlNode *parent, const char *prefix, const char *task, const char *interval_spec, const char *timeout)
	Create a CIB XML element for an operation. More...
bool	crm_op_needs_metadata (const char *rsc_class, const char *op)
	Check whether an operation requires resource agent meta-data. More...

Macro Definition Documentation

#define _GNU_SOURCE

Definition at line 13 of file operations.c.

Function Documentation

xmlNode* crm_create_op_xml	(	xmlNode *	parent,
		const char *	prefix,
		const char *	task,
		const char *	interval_spec,
		const char *	timeout
	)

Create a CIB XML element for an operation.

Parameters

[in]	parent	If not NULL, make new XML node a child of this one
[in]	prefix	Generate an ID using this prefix
[in]	task	Operation task to set
[in]	interval_spec	Operation interval to set
[in]	timeout	If not NULL, operation timeout to set

Returns

New XML object on success, NULL otherwise

Definition at line 472 of file operations.c.

bool crm_op_needs_metadata	(	const char *	rsc_class,
		const char *	op
	)

Check whether an operation requires resource agent meta-data.

Parameters

[in]	rsc_class	Resource agent class (or NULL to skip class check)
[in]	op	Operation action (or NULL to skip op check)

Returns

TRUE if operation needs meta-data, FALSE otherwise

Note

At least one of rsc_class and op must be specified.

Definition at line 499 of file operations.c.

gboolean decode_transition_key	(	const char *	key,
		char **	uuid,
		int *	transition_id,
		int *	action_id,
		int *	target_rc
	)

Parse a transition key into its constituent parts.

Parameters

[in]	key	Transition key to parse (must be non-NULL)
[out]	uuid	If non-NULL, where to store copy of parsed UUID
[out]	transition_id	If non-NULL, where to store parsed transition ID
[out]	action_id	If non-NULL, where to store parsed action ID
[out]	target_rc	If non-NULL, where to stored parsed target rc

Returns

TRUE if key was valid, FALSE otherwise

Note

If uuid is supplied and this returns TRUE, the caller is responsible for freeing the memory for *uuid using free().

Definition at line 318 of file operations.c.

gboolean decode_transition_magic	(	const char *	magic,
		char **	uuid,
		int *	transition_id,
		int *	action_id,
		int *	op_status,
		int *	op_rc,
		int *	target_rc
	)

Parse a transition magic string into its constituent parts.

Parameters

[in]	magic	Magic string to parse (must be non-NULL)
[out]	uuid	If non-NULL, where to store copy of parsed UUID
[out]	transition_id	If non-NULL, where to store parsed transition ID
[out]	action_id	If non-NULL, where to store parsed action ID
[out]	op_status	If non-NULL, where to store parsed result status
[out]	op_rc	If non-NULL, where to store parsed actual rc
[out]	target_rc	If non-NULL, where to stored parsed target rc

Returns

TRUE if key was valid, FALSE otherwise

Note

If uuid is supplied and this returns TRUE, the caller is responsible for freeing the memory for *uuid using free().

Definition at line 255 of file operations.c.

gboolean did_rsc_op_fail	(	lrmd_event_data_t *	op,
		int	target_rc
	)

Definition at line 437 of file operations.c.

gboolean parse_op_key	(	const char *	key,
		char **	rsc_id,
		char **	op_type,
		guint *	interval_ms
	)

Definition at line 185 of file operations.c.

void pcmk__filter_op_for_digest

(

xmlNode *

param_set

)

Definition at line 390 of file operations.c.

char* pcmk__notify_key	(	const char *	rsc_id,
		const char *	notify_type,
		const char *	op_type
	)

Definition at line 229 of file operations.c.

char* pcmk__op_key	(	const char *	rsc_id,
		const char *	op_type,
		guint	interval_ms
	)

Generate an operation key (RESOURCE_ACTION_INTERVAL)

Parameters

[in]	rsc_id	ID of resource being operated on
[in]	op_type	Operation name
[in]	interval_ms	Operation interval

Returns

Newly allocated memory containing operation key as string

Note

This function asserts on errors, so it will never return NULL. The caller is responsible for freeing the result with free().

Definition at line 45 of file operations.c.

char* pcmk__transition_key	(	int	transition_id,
		int	action_id,
		int	target_rc,
		const char *	node
	)

Definition at line 296 of file operations.c.

int rsc_op_expected_rc

(

lrmd_event_data_t *

op

)

Definition at line 426 of file operations.c.