actions.c File Reference

#include <crm_internal.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/common/xml.h>
#include <crm/common/xml_internal.h>
#include <crm/common/util.h>
#include <crm/common/scheduler.h>

Include dependency graph for actions.c:

Go to the source code of this file.

Functions
const char *	pcmk__action_text (enum pcmk__action_type action)
enum pcmk__action_type	pcmk__parse_action (const char *action_name)
const char *	pcmk__on_fail_text (enum pcmk__on_fail on_fail)
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...
int	rsc_op_expected_rc (const 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...
bool	pcmk__is_fencing_action (const char *action)

Function Documentation

crm_create_op_xml()

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,out]	parent	If not NULL, make new XML node a child of this
[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 519 of file actions.c.

crm_op_needs_metadata()

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 546 of file actions.c.

decode_transition_key()

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 424 of file actions.c.

decode_transition_magic()

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 361 of file actions.c.

did_rsc_op_fail()

gboolean did_rsc_op_fail	(	lrmd_event_data_t *	op,
		int	target_rc
	)

Definition at line 482 of file actions.c.

parse_op_key()

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

Definition at line 248 of file actions.c.

pcmk__action_text()

const char* pcmk__action_text

(

enum pcmk__action_type

action

)

Definition at line 34 of file actions.c.

pcmk__is_fencing_action()

bool pcmk__is_fencing_action

(

const char *

action

)

Definition at line 581 of file actions.c.

pcmk__notify_key()

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

Definition at line 335 of file actions.c.

pcmk__on_fail_text()

const char* pcmk__on_fail_text

(

enum pcmk__on_fail

on_fail

)

Definition at line 146 of file actions.c.

pcmk__op_key()

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 195 of file actions.c.

pcmk__parse_action()

enum pcmk__action_type pcmk__parse_action

(

const char *

action_name

)

Definition at line 90 of file actions.c.

pcmk__transition_key()

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

Definition at line 402 of file actions.c.

rsc_op_expected_rc()

int rsc_op_expected_rc

(

const lrmd_event_data_t *

op

)

Definition at line 471 of file actions.c.