/* database.c - deals with database subsystem */ /* * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved. * COPYING RESTRICTIONS APPLY, see COPYRIGHT file */ /* * Copyright 2001, Pierangelo Masarati, All rights reserved. * * This work has beed deveolped for the OpenLDAP Foundation * in the hope that it may be useful to the Open Source community, * but WITHOUT ANY WARRANTY. * * Permission is granted to anyone to use this software for any purpose * on any computer system, and to alter it and redistribute it, subject * to the following restrictions: * * 1. The author and SysNet s.n.c. are not responsible for the consequences * of use of this software, no matter how awful, even if they arise from * flaws in it. * * 2. The origin of this software must not be misrepresented, either by * explicit claim or by omission. Since few users ever read sources, * credits should appear in the documentation. * * 3. Altered versions must be plainly marked as such, and must not be * misrepresented as being the original software. Since few users * ever read sources, credits should appear in the documentation. * SysNet s.n.c. cannot be responsible for the consequences of the * alterations. * * 4. This notice may not be removed or altered. */ #include "portable.h" #include #include "slap.h" #include "slapi-plugin.h" #include "slapi_pblock.h" #include "back-monitor.h" #if defined(LDAP_SLAPI) static int monitor_back_add_plugin( Backend *be, Entry *e ); #endif /* defined(LDAP_SLAPI) */ int monitor_subsys_database_init( BackendDB *be ) { struct monitorinfo *mi; Entry *e, *e_database, *e_tmp; int i; struct monitorentrypriv *mp; AttributeDescription *ad_nc = slap_schema.si_ad_namingContexts; AttributeDescription *ad_mc = slap_schema.si_ad_monitorContext; AttributeDescription *ad_seeAlso = NULL; const char *text = NULL; assert( be != NULL ); assert( monitor_ad_desc != NULL ); mi = ( struct monitorinfo * )be->be_private; if ( monitor_cache_get( mi, &monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn, &e_database ) ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_database_init: " "unable to get entry '%s'\n", monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn.bv_val, 0, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_database_init: " "unable to get entry '%s'\n%s%s", monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn.bv_val, "", "" ); #endif return( -1 ); } if ( slap_str2ad( "seeAlso", &ad_seeAlso, &text ) != LDAP_SUCCESS ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_database_init: " "unable to find 'seeAlso' attribute description\n", 0, 0, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_database_init: " "unable to find 'seeAlso' attribute description\n", 0, 0, 0 ); #endif return( -1 ); } e_tmp = NULL; for ( i = nBackendDB; i--; ) { char buf[1024]; int j; be = &backendDB[i]; /* Subordinates are not exposed as their own naming context */ if ( be->be_flags & SLAP_BFLAG_GLUE_SUBORDINATE ) { continue; } snprintf( buf, sizeof( buf ), "dn: cn=Database %d,%s\n" SLAPD_MONITOR_OBJECTCLASSES "cn: Database %d\n" "description: %s", i, monitor_subsys[SLAPD_MONITOR_DATABASE].mss_dn.bv_val, i, be->bd_info->bi_type ); e = str2entry( buf ); if ( e == NULL ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_database_init: " "unable to create entry 'cn=Database %d,%s'\n", i, monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn.bv_val, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_database_init: " "unable to create entry 'cn=Database %d,%s'\n%s", i, monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn.bv_val, "" ); #endif return( -1 ); } if ( be->be_flags & SLAP_BFLAG_MONITOR ) { attr_merge( e, ad_mc, be->be_suffix ); attr_merge( e_database, ad_mc, be->be_suffix ); } else { attr_merge( e, ad_nc, be->be_suffix ); attr_merge( e_database, ad_nc, be->be_suffix ); } for ( j = nBackendInfo; j--; ) { if ( backendInfo[ j ].bi_type == be->bd_info->bi_type ) { struct berval bv; snprintf( buf, sizeof( buf ), "cn=Backend %d,%s", j, monitor_subsys[SLAPD_MONITOR_BACKEND].mss_dn.bv_val ); bv.bv_val = buf; bv.bv_len = strlen( buf ); attr_merge_one( e, ad_seeAlso, &bv ); break; } } /* we must find it! */ assert( j >= 0 ); mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 ); e->e_private = ( void * )mp; mp->mp_next = e_tmp; mp->mp_children = NULL; mp->mp_info = &monitor_subsys[SLAPD_MONITOR_DATABASE]; mp->mp_flags = monitor_subsys[SLAPD_MONITOR_DATABASE].mss_flags | MONITOR_F_SUB; if ( monitor_cache_add( mi, e ) ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_database_init: " "unable to add entry 'cn=Database %d,%s'\n", i, monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn.bv_val, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_database_init: " "unable to add entry 'cn=Database %d,%s'\n", i, monitor_subsys[SLAPD_MONITOR_DATABASE].mss_ndn.bv_val, 0 ); #endif return( -1 ); } #if defined(LDAP_SLAPI) monitor_back_add_plugin( be, e ); #endif /* defined(LDAP_SLAPI) */ e_tmp = e; } mp = ( struct monitorentrypriv * )e_database->e_private; mp->mp_children = e_tmp; monitor_cache_release( mi, e_database ); return( 0 ); } #if defined(LDAP_SLAPI) static int monitor_back_add_plugin( Backend *be, Entry *e_database ) { Slapi_PBlock *pCurrentPB; int i, rc = LDAP_SUCCESS; if ( slapi_x_pblock_get_first( be, &pCurrentPB ) != LDAP_SUCCESS ) { /* * LDAP_OTHER is returned if no plugins are installed */ rc = LDAP_OTHER; goto done; } i = 0; do { Slapi_PluginDesc *srchdesc; char buf[1024]; struct berval bv; rc = slapi_pblock_get( pCurrentPB, SLAPI_PLUGIN_DESCRIPTION, &srchdesc ); if ( rc != LDAP_SUCCESS ) { goto done; } snprintf( buf, sizeof(buf), "plugin %d name: %s; " "vendor: %s; " "version: %s; " "description: %s", i, srchdesc->spd_id, srchdesc->spd_vendor, srchdesc->spd_version, srchdesc->spd_description ); bv.bv_val = buf; bv.bv_len = strlen( buf ); attr_merge_one( e_database, monitor_ad_desc, &bv ); i++; } while ( ( slapi_x_pblock_get_next( &pCurrentPB ) == LDAP_SUCCESS ) && ( pCurrentPB != NULL ) ); done: return rc; } #endif /* defined(LDAP_SLAPI) */