/* overlay.c - deals with overlay subsystem */ /* This work is part of OpenLDAP Software . * * Copyright 2001-2004 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 * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by Pierangelo Masarati for inclusion * in OpenLDAP Software. */ #include "portable.h" #include #include #include "slap.h" #include "back-monitor.h" /* * initializes overlay subentries */ int monitor_subsys_overlay_init( BackendDB *be, monitorsubsys *ms ) { struct monitorinfo *mi; Entry *e_overlay, **ep; int i; struct monitorentrypriv *mp; slap_overinst *on; monitorsubsys *ms_database; mi = ( struct monitorinfo * )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 = ( struct monitorentrypriv * )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; snprintf( buf, sizeof( buf ), "dn: cn=Overlay %d,%s\n" "objectClass: %s\n" "structuralObjectClass: %s\n" "cn: Overlay %d\n" "creatorsName: %s\n" "modifiersName: %s\n" "createTimestamp: %s\n" "modifyTimestamp: %s\n", i, ms->mss_dn.bv_val, mi->mi_oc_monitoredObject->soc_cname.bv_val, mi->mi_oc_monitoredObject->soc_cname.bv_val, i, mi->mi_creatorsName.bv_val, mi->mi_creatorsName.bv_val, mi->mi_startTime.bv_val, mi->mi_startTime.bv_val ); e = str2entry( buf ); 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 ); } bv.bv_val = on->on_bi.bi_type; bv.bv_len = strlen( bv.bv_val ); attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo, &bv, NULL ); attr_merge_normalize_one( e_overlay, mi->mi_ad_monitoredInfo, &bv, NULL ); for ( j = 0; j < nBackendDB; j++ ) { BackendDB *be = &backendDB[j]; char buf[ SLAP_LDAPDN_MAXLEN ]; struct berval dn; slap_overinst *on2; if ( strcmp( be->bd_info->bi_type, "over" ) != 0 ) { continue; } on2 = ((slap_overinfo *)be->bd_info->bi_private)->oi_list; for ( ; on2; on2 = on2->on_next ) { if ( on2->on_bi.bi_type == on->on_bi.bi_type ) { break; } } if ( on2 == NULL ) { continue; } snprintf( buf, sizeof( buf ), "cn=Database %d,%s", j, ms_database->mss_dn.bv_val ); dn.bv_val = buf; dn.bv_len = strlen( buf ); attr_merge_normalize_one( e, mi->mi_ad_seeAlso, &dn, NULL ); } mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 ); e->e_private = ( void * )mp; mp->mp_next = NULL; mp->mp_children = NULL; 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 ); }