pacemaker
3.0.0-d8340737c4
Scalable High-Availability cluster resource manager
|
#include <include/crm/cib/cib_types.h>
Data Fields | |
int(* | signon )(cib_t *cib, const char *name, enum cib_conn_type type) |
int(* | signoff )(cib_t *cib) |
int(* | free )(cib_t *cib) |
int(* | add_notify_callback )(cib_t *cib, const char *event, void(*callback)(const char *event, xmlNode *msg)) |
int(* | del_notify_callback )(cib_t *cib, const char *event, void(*callback)(const char *event, xmlNode *msg)) |
int(* | set_connection_dnotify )(cib_t *cib, void(*dnotify)(gpointer user_data)) |
int(* | noop )(cib_t *cib, int call_options) |
int(* | ping )(cib_t *cib, xmlNode **output_data, int call_options) |
int(* | query )(cib_t *cib, const char *section, xmlNode **output_data, int call_options) |
int(* | query_from )(cib_t *cib, const char *host, const char *section, xmlNode **output_data, int call_options) |
int(* | sync )(cib_t *cib, const char *section, int call_options) |
int(* | sync_from )(cib_t *cib, const char *host, const char *section, int call_options) |
int(* | upgrade )(cib_t *cib, int call_options) |
int(* | bump_epoch )(cib_t *cib, int call_options) |
int(* | create )(cib_t *cib, const char *section, xmlNode *data, int call_options) |
int(* | modify )(cib_t *cib, const char *section, xmlNode *data, int call_options) |
int(* | replace )(cib_t *cib, const char *section, xmlNode *data, int call_options) |
int(* | remove )(cib_t *cib, const char *section, xmlNode *data, int call_options) |
int(* | erase )(cib_t *cib, xmlNode **output_data, int call_options) |
int(* | register_notification )(cib_t *cib, const char *callback, int enabled) |
gboolean(* | register_callback )(cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void(*callback)(xmlNode *, int, int, xmlNode *, void *)) |
gboolean(* | register_callback_full )(cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void(*callback)(xmlNode *, int, int, xmlNode *, void *), void(*free_func)(void *)) |
int(* | set_primary )(cib_t *cib, int call_options) |
Set the local CIB manager as the cluster's primary instance. More... | |
int(* | set_secondary )(cib_t *cib, int call_options) |
Set the local CIB manager as a secondary instance. More... | |
int(* | client_id )(const cib_t *cib, const char **async_id, const char **sync_id) |
Get the given CIB connection's unique client identifier(s) More... | |
int(* | init_transaction )(cib_t *cib) |
Initiate an atomic CIB transaction for this client. More... | |
int(* | end_transaction )(cib_t *cib, bool commit, int call_options) |
End and optionally commit this client's CIB transaction. More... | |
void(* | set_user )(cib_t *cib, const char *user) |
Set the user as whom all CIB requests via methods will be executed. More... | |
int(* | fetch_schemas )(cib_t *cib, xmlNode **output_data, const char *after_ver, int call_options) |
Definition at line 121 of file cib_types.h.
int(* cib_api_operations_s::add_notify_callback) (cib_t *cib, const char *event, void(*callback)(const char *event, xmlNode *msg)) |
Definition at line 132 of file cib_types.h.
int(* cib_api_operations_s::bump_epoch) (cib_t *cib, int call_options) |
Definition at line 161 of file cib_types.h.
int(* cib_api_operations_s::client_id) (const cib_t *cib, const char **async_id, const char **sync_id) |
Get the given CIB connection's unique client identifier(s)
These can be used to check whether this client requested the action that triggered a CIB notification.
[in] | cib | CIB connection |
[out] | async_id | If not NULL , where to store asynchronous client ID |
[out] | sync_id | If not NULL , where to store synchronous client ID |
Definition at line 229 of file cib_types.h.
int(* cib_api_operations_s::create) (cib_t *cib, const char *section, xmlNode *data, int call_options) |
The <failed> element in the reply to a failed creation call is deprecated since 2.1.8.
Definition at line 167 of file cib_types.h.
int(* cib_api_operations_s::del_notify_callback) (cib_t *cib, const char *event, void(*callback)(const char *event, xmlNode *msg)) |
Definition at line 137 of file cib_types.h.
int(* cib_api_operations_s::end_transaction) (cib_t *cib, bool commit, int call_options) |
End and optionally commit this client's CIB transaction.
When a client commits a transaction, all requests in the transaction are processed in a FIFO manner until either a request fails or all requests have been processed. Changes are applied to a working copy of the CIB. If a request fails, the transaction and working CIB copy are discarded, and an error is returned. If all requests succeed, the working CIB copy replaces the initial CIB copy.
Callbacks and notifications can be triggered by the commit request itself but not by the individual requests in a transaction.
An end_transaction()
call with commit
set to false
is always synchronous.
[in,out] | cib | CIB connection |
[in] | commit | If true , commit transaction; otherwise, discard it |
[in] | call_options | Group of enum cib_call_options flags |
Definition at line 292 of file cib_types.h.
int(* cib_api_operations_s::erase) (cib_t *cib, xmlNode **output_data, int call_options) |
Definition at line 176 of file cib_types.h.
int(* cib_api_operations_s::fetch_schemas) (cib_t *cib, xmlNode **output_data, const char *after_ver, int call_options) |
Definition at line 306 of file cib_types.h.
int(* cib_api_operations_s::free) (cib_t *cib) |
Definition at line 129 of file cib_types.h.
int(* cib_api_operations_s::init_transaction) (cib_t *cib) |
Initiate an atomic CIB transaction for this client.
If the client has initiated a transaction and a new request's call options contain cib_transaction
, the new request is appended to the transaction for later processing.
Supported requests are those that meet the following conditions:
Currently supported CIB API functions include:
Because the transaction is atomic, individual requests do not trigger callbacks or notifications when they are processed, and they do not receive output XML. The commit request itself can trigger callbacks and notifications if any are registered.
An init_transaction()
call is always synchronous.
[in,out] | cib | CIB connection |
Definition at line 266 of file cib_types.h.
int(* cib_api_operations_s::modify) (cib_t *cib, const char *section, xmlNode *data, int call_options) |
Definition at line 169 of file cib_types.h.
int(* cib_api_operations_s::noop) (cib_t *cib, int call_options) |
Definition at line 146 of file cib_types.h.
int(* cib_api_operations_s::ping) (cib_t *cib, xmlNode **output_data, int call_options) |
Definition at line 148 of file cib_types.h.
int(* cib_api_operations_s::query) (cib_t *cib, const char *section, xmlNode **output_data, int call_options) |
Definition at line 151 of file cib_types.h.
int(* cib_api_operations_s::query_from) (cib_t *cib, const char *host, const char *section, xmlNode **output_data, int call_options) |
Definition at line 154 of file cib_types.h.
gboolean(* cib_api_operations_s::register_callback) (cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void(*callback)(xmlNode *, int, int, xmlNode *, void *)) |
Definition at line 180 of file cib_types.h.
gboolean(* cib_api_operations_s::register_callback_full) (cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void(*callback)(xmlNode *, int, int, xmlNode *, void *), void(*free_func)(void *)) |
Definition at line 185 of file cib_types.h.
int(* cib_api_operations_s::register_notification) (cib_t *cib, const char *callback, int enabled) |
Definition at line 178 of file cib_types.h.
int(* cib_api_operations_s::remove) (cib_t *cib, const char *section, xmlNode *data, int call_options) |
Definition at line 174 of file cib_types.h.
int(* cib_api_operations_s::replace) (cib_t *cib, const char *section, xmlNode *data, int call_options) |
Definition at line 172 of file cib_types.h.
int(* cib_api_operations_s::set_connection_dnotify) (cib_t *cib, void(*dnotify)(gpointer user_data)) |
Definition at line 141 of file cib_types.h.
int(* cib_api_operations_s::set_primary) (cib_t *cib, int call_options) |
Set the local CIB manager as the cluster's primary instance.
[in,out] | cib | CIB connection |
[in] | call_options | Group of enum cib_call_options flags |
Definition at line 200 of file cib_types.h.
int(* cib_api_operations_s::set_secondary) (cib_t *cib, int call_options) |
Set the local CIB manager as a secondary instance.
[in,out] | cib | CIB connection |
[in] | call_options | Group of enum cib_call_options flags |
Definition at line 210 of file cib_types.h.
void(* cib_api_operations_s::set_user) (cib_t *cib, const char *user) |
Set the user as whom all CIB requests via methods will be executed.
By default, the value of the CIB_user
environment variable is used if set. Otherwise, the current effective user is used.
[in,out] | cib | CIB connection |
[in] | user | Name of user whose permissions to use when processing requests |
Definition at line 304 of file cib_types.h.
int(* cib_api_operations_s::signoff) (cib_t *cib) |
Definition at line 127 of file cib_types.h.
int(* cib_api_operations_s::signon) (cib_t *cib, const char *name, enum cib_conn_type type) |
Definition at line 124 of file cib_types.h.
int(* cib_api_operations_s::sync) (cib_t *cib, const char *section, int call_options) |
Definition at line 157 of file cib_types.h.
int(* cib_api_operations_s::sync_from) (cib_t *cib, const char *host, const char *section, int call_options) |
Definition at line 158 of file cib_types.h.
int(* cib_api_operations_s::upgrade) (cib_t *cib, int call_options) |
Definition at line 160 of file cib_types.h.