mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
142 lines
3.4 KiB
C
142 lines
3.4 KiB
C
/* overlay.c - deals with overlay subsystem */
|
|
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
|
|
*
|
|
* Copyright 2001-2017 The OpenLDAP Foundation.
|
|
* Portions Copyright 2001-2003 Pierangelo Masarati.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted only as authorized by the OpenLDAP
|
|
* Public License.
|
|
*
|
|
* A copy of this license is available in file LICENSE in the
|
|
* top-level directory of the distribution or, alternatively, at
|
|
* <http://www.OpenLDAP.org/license.html>.
|
|
*/
|
|
/* ACKNOWLEDGEMENTS:
|
|
* This work was initially developed by Pierangelo Masarati for inclusion
|
|
* in OpenLDAP Software.
|
|
*/
|
|
|
|
|
|
#include "portable.h"
|
|
|
|
#include <stdio.h>
|
|
#include <ac/string.h>
|
|
|
|
#include "slap.h"
|
|
#include "back-monitor.h"
|
|
|
|
/*
|
|
* initializes overlay subentries
|
|
*/
|
|
int
|
|
monitor_subsys_overlay_init(
|
|
BackendDB *be,
|
|
monitor_subsys_t *ms
|
|
)
|
|
{
|
|
monitor_info_t *mi;
|
|
Entry *e_overlay, **ep;
|
|
int i;
|
|
monitor_entry_t *mp;
|
|
slap_overinst *on;
|
|
monitor_subsys_t *ms_database;
|
|
|
|
mi = ( monitor_info_t * )be->be_private;
|
|
|
|
ms_database = monitor_back_get_subsys( SLAPD_MONITOR_DATABASE_NAME );
|
|
if ( ms_database == NULL ) {
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"monitor_subsys_backend_init: "
|
|
"unable to get "
|
|
"\"" SLAPD_MONITOR_DATABASE_NAME "\" "
|
|
"subsystem\n",
|
|
0, 0, 0 );
|
|
return -1;
|
|
}
|
|
|
|
if ( monitor_cache_get( mi, &ms->mss_ndn, &e_overlay ) ) {
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"monitor_subsys_overlay_init: "
|
|
"unable to get entry \"%s\"\n",
|
|
ms->mss_ndn.bv_val, 0, 0 );
|
|
return( -1 );
|
|
}
|
|
|
|
mp = ( monitor_entry_t * )e_overlay->e_private;
|
|
mp->mp_children = NULL;
|
|
ep = &mp->mp_children;
|
|
|
|
for ( on = overlay_next( NULL ), i = 0; on; on = overlay_next( on ), i++ ) {
|
|
char buf[ BACKMONITOR_BUFSIZE ];
|
|
struct berval bv;
|
|
int j;
|
|
Entry *e;
|
|
BackendDB *be;
|
|
|
|
bv.bv_len = snprintf( buf, sizeof( buf ), "cn=Overlay %d", i );
|
|
bv.bv_val = buf;
|
|
e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
|
|
mi->mi_oc_monitoredObject, NULL, NULL );
|
|
if ( e == NULL ) {
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"monitor_subsys_overlay_init: "
|
|
"unable to create entry \"cn=Overlay %d,%s\"\n",
|
|
i, ms->mss_ndn.bv_val, 0 );
|
|
return( -1 );
|
|
}
|
|
ber_str2bv( on->on_bi.bi_type, 0, 0, &bv );
|
|
attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo, &bv, NULL );
|
|
attr_merge_normalize_one( e, mi->mi_ad_monitorRuntimeConfig,
|
|
on->on_bi.bi_cf_ocs ? (struct berval *)&slap_true_bv :
|
|
(struct berval *)&slap_false_bv, NULL );
|
|
|
|
attr_merge_normalize_one( e_overlay, mi->mi_ad_monitoredInfo,
|
|
&bv, NULL );
|
|
|
|
j = -1;
|
|
LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
|
|
char buf[ SLAP_LDAPDN_MAXLEN ];
|
|
struct berval dn;
|
|
|
|
j++;
|
|
if ( !overlay_is_inst( be, on->on_bi.bi_type ) ) {
|
|
continue;
|
|
}
|
|
|
|
snprintf( buf, sizeof( buf ), "cn=Database %d,%s",
|
|
j, ms_database->mss_dn.bv_val );
|
|
|
|
ber_str2bv( buf, 0, 0, &dn );
|
|
attr_merge_normalize_one( e, slap_schema.si_ad_seeAlso,
|
|
&dn, NULL );
|
|
}
|
|
|
|
mp = monitor_entrypriv_create();
|
|
if ( mp == NULL ) {
|
|
return -1;
|
|
}
|
|
e->e_private = ( void * )mp;
|
|
mp->mp_info = ms;
|
|
mp->mp_flags = ms->mss_flags
|
|
| MONITOR_F_SUB;
|
|
|
|
if ( monitor_cache_add( mi, e ) ) {
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"monitor_subsys_overlay_init: "
|
|
"unable to add entry \"cn=Overlay %d,%s\"\n",
|
|
i, ms->mss_ndn.bv_val, 0 );
|
|
return( -1 );
|
|
}
|
|
|
|
*ep = e;
|
|
ep = &mp->mp_next;
|
|
}
|
|
|
|
monitor_cache_release( mi, e_overlay );
|
|
|
|
return( 0 );
|
|
}
|
|
|