ipc_controld.c File Reference

#include <crm_internal.h>
#include <stdio.h>
#include <stdbool.h>
#include <errno.h>
#include <libxml/tree.h>
#include <crm/crm.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <crm/common/ipc.h>
#include <crm/common/ipc_internal.h>
#include <crm/common/ipc_controld.h>
#include "crmcommon_private.h"

Include dependency graph for ipc_controld.c:

Go to the source code of this file.

Macros
#define	xml_true(xml, field)   crm_is_true(crm_element_value(xml, field))

Functions
pcmk__ipc_methods_t *	pcmk__controld_api_methods ()
int	pcmk_controld_api_reprobe (pcmk_ipc_api_t *api, const char *target_node, const char *router_node)
	Send a reprobe controller operation. More...
int	pcmk_controld_api_node_info (pcmk_ipc_api_t *api, uint32_t nodeid)
	Send a "node info" controller operation. More...
int	pcmk_controld_api_ping (pcmk_ipc_api_t *api, const char *node_name)
	Ask the controller for status. More...
int	pcmk_controld_api_list_nodes (pcmk_ipc_api_t *api)
	Ask the controller for cluster information. More...
int	pcmk_controld_api_shutdown (pcmk_ipc_api_t *api, const char *node_name)
int	pcmk_controld_api_start_election (pcmk_ipc_api_t *api)
int	pcmk_controld_api_fail (pcmk_ipc_api_t *api, const char *target_node, const char *router_node, const char *rsc_id, const char *rsc_long_id, const char *standard, const char *provider, const char *type)
	Ask the controller to fail a resource. More...
int	pcmk_controld_api_refresh (pcmk_ipc_api_t *api, const char *target_node, const char *router_node, const char *rsc_id, const char *rsc_long_id, const char *standard, const char *provider, const char *type, bool cib_only)
	Ask the controller to refresh a resource. More...
unsigned int	pcmk_controld_api_replies_expected (pcmk_ipc_api_t *api)
	Get the number of IPC replies currently expected from the controller. More...
xmlNode *	create_hello_message (const char *uuid, const char *client_name, const char *major_version, const char *minor_version)
	Create XML for a controller IPC "hello" message. More...

Macro Definition Documentation

xml_true

#define xml_true	(		xml,
			field
	)		crm_is_true(crm_element_value(xml, field))

Definition at line 92 of file ipc_controld.c.

Function Documentation

create_hello_message()

xmlNode* create_hello_message	(	const char *	uuid,
		const char *	client_name,
		const char *	major_version,
		const char *	minor_version
	)

Create XML for a controller IPC "hello" message.

Deprecated:

This function is deprecated as part of the public C API.

Definition at line 633 of file ipc_controld.c.

pcmk__controld_api_methods()

pcmk__ipc_methods_t* pcmk__controld_api_methods

(

void

)

Definition at line 244 of file ipc_controld.c.

pcmk_controld_api_fail()

int pcmk_controld_api_fail	(	pcmk_ipc_api_t *	api,
		const char *	target_node,
		const char *	router_node,
		const char *	rsc_id,
		const char *	rsc_long_id,
		const char *	standard,
		const char *	provider,
		const char *	type
	)

Ask the controller to fail a resource.

Parameters

[in]	api	Controller connection
[in]	target_node	Name of node resource is on
[in]	router_node	Router node for target
[in]	rsc_id	ID of resource to fail
[in]	rsc_long_id	Long ID of resource (if any)
[in]	standard	Standard of resource
[in]	provider	Provider of resource (if any)
[in]	type	Type of resource to fail

Returns

Standard Pacemaker return code

Note

Event callback will get a reply of type pcmk_controld_reply_resource.

Definition at line 566 of file ipc_controld.c.

pcmk_controld_api_list_nodes()

int pcmk_controld_api_list_nodes

(

pcmk_ipc_api_t *

api

)

Ask the controller for cluster information.

Parameters

[in]

api

Controller connection

Returns

Standard Pacemaker return code

Note

Event callback will get a reply of type pcmk_controld_reply_nodes.

Definition at line 419 of file ipc_controld.c.

pcmk_controld_api_node_info()

int pcmk_controld_api_node_info	(	pcmk_ipc_api_t *	api,
		uint32_t	nodeid
	)

Send a "node info" controller operation.

Parameters

[in]	api	Controller connection
[in]	nodeid	ID of node to get info for (or 0 for local node)

Returns

Standard Pacemaker return code

Note

Event callback will get a reply of type pcmk_controld_reply_info.

Definition at line 368 of file ipc_controld.c.

pcmk_controld_api_ping()

int pcmk_controld_api_ping	(	pcmk_ipc_api_t *	api,
		const char *	node_name
	)

Ask the controller for status.

Parameters

[in]	api	Controller connection
[in]	node_name	Name of node whose status is desired (or NULL for DC)

Returns

Standard Pacemaker return code

Note

Event callback will get a reply of type pcmk_controld_reply_ping.

Definition at line 396 of file ipc_controld.c.

pcmk_controld_api_refresh()

int pcmk_controld_api_refresh	(	pcmk_ipc_api_t *	api,
		const char *	target_node,
		const char *	router_node,
		const char *	rsc_id,
		const char *	rsc_long_id,
		const char *	standard,
		const char *	provider,
		const char *	type,
		bool	cib_only
	)

Ask the controller to refresh a resource.

Parameters

[in]	api	Controller connection
[in]	target_node	Name of node resource is on
[in]	router_node	Router node for target
[in]	rsc_id	ID of resource to refresh
[in]	rsc_long_id	Long ID of resource (if any)
[in]	standard	Standard of resource
[in]	provider	Provider of resource (if any)
[in]	type	Type of resource
[in]	cib_only	If true, clean resource from CIB only

Returns

Standard Pacemaker return code

Note

Event callback will get a reply of type pcmk_controld_reply_resource.

Definition at line 597 of file ipc_controld.c.

pcmk_controld_api_replies_expected()

unsigned int pcmk_controld_api_replies_expected

(

pcmk_ipc_api_t *

api

)

Get the number of IPC replies currently expected from the controller.

Parameters

[in]

api

Controller IPC API connection

Returns

Number of replies expected

Definition at line 619 of file ipc_controld.c.

pcmk_controld_api_reprobe()

int pcmk_controld_api_reprobe	(	pcmk_ipc_api_t *	api,
		const char *	target_node,
		const char *	router_node
	)

Send a reprobe controller operation.

Parameters

[in]	api	Controller connection
[in]	target_node	Name of node to reprobe
[in]	router_node	Router node for host

Returns

Standard Pacemaker return code

Note

Event callback will get a reply of type pcmk_controld_reply_reprobe.

Definition at line 333 of file ipc_controld.c.

pcmk_controld_api_shutdown()

int pcmk_controld_api_shutdown	(	pcmk_ipc_api_t *	api,
		const char *	node_name
	)

Definition at line 447 of file ipc_controld.c.

pcmk_controld_api_start_election()

int pcmk_controld_api_start_election

(

pcmk_ipc_api_t *

api

)

Definition at line 474 of file ipc_controld.c.