]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-monitor/init.c
Referrals should not (except in special cases) be
[openldap] / servers / slapd / back-monitor / init.c
index 70bd84804c5008e0932f2f6f93256452a1b4e4b6..6a68be5401009ac6a438dc61857ac1ad1d8e9f4c 100644 (file)
@@ -1,34 +1,22 @@
 /* init.c - initialize monitor backend */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * 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
+ * <http://www.OpenLDAP.org/license.html>.
  */
-/*
- * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
- * 
- * 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.
+/* 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 <lutil.h>
 #include "slap.h"
+#include "lber_pvt.h"
 #include "back-monitor.h"
 
+#undef INTEGRATE_CORE_SCHEMA
+
 /*
  * used by many functions to add description to entries
  */
-AttributeDescription *monitor_ad_desc = NULL;
+BackendDB *be_monitor = NULL;
 
 /*
  * subsystem data
@@ -50,23 +42,23 @@ AttributeDescription *monitor_ad_desc = NULL;
 struct monitorsubsys monitor_subsys[] = {
        { 
                SLAPD_MONITOR_LISTENER, SLAPD_MONITOR_LISTENER_NAME,    
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
-               MONITOR_F_NONE,
-               NULL,   /* init */
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
+               MONITOR_F_PERSISTENT_CH,
+               monitor_subsys_listener_init,
                NULL,   /* update */
                NULL,   /* create */
                NULL    /* modify */
                }, { 
                SLAPD_MONITOR_DATABASE, SLAPD_MONITOR_DATABASE_NAME,    
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
                MONITOR_F_PERSISTENT_CH,
                monitor_subsys_database_init,
                NULL,   /* update */
                NULL,   /* create */
-               NULL    /* modify */
+               monitor_subsys_database_modify
                }, { 
                SLAPD_MONITOR_BACKEND, SLAPD_MONITOR_BACKEND_NAME, 
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
                MONITOR_F_PERSISTENT_CH,
                monitor_subsys_backend_init,
                NULL,   /* update */
@@ -74,7 +66,7 @@ struct monitorsubsys monitor_subsys[] = {
                NULL    /* modify */
                }, { 
                SLAPD_MONITOR_THREAD, SLAPD_MONITOR_THREAD_NAME,        
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
                MONITOR_F_NONE,
                monitor_subsys_thread_init,
                monitor_subsys_thread_update,
@@ -82,7 +74,7 @@ struct monitorsubsys monitor_subsys[] = {
                NULL    /* modify */
                }, { 
                SLAPD_MONITOR_SASL, SLAPD_MONITOR_SASL_NAME,    
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
                MONITOR_F_NONE,
                NULL,   /* init */
                NULL,   /* update */
@@ -90,7 +82,7 @@ struct monitorsubsys monitor_subsys[] = {
                NULL    /* modify */
                }, { 
                SLAPD_MONITOR_TLS, SLAPD_MONITOR_TLS_NAME,
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
                MONITOR_F_NONE,
                NULL,   /* init */
                NULL,   /* update */
@@ -98,31 +90,23 @@ struct monitorsubsys monitor_subsys[] = {
                NULL    /* modify */
                }, { 
                SLAPD_MONITOR_CONN, SLAPD_MONITOR_CONN_NAME,
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
                MONITOR_F_VOLATILE_CH,
                monitor_subsys_conn_init,
                monitor_subsys_conn_update,
                monitor_subsys_conn_create,
                NULL    /* modify */
                }, { 
-               SLAPD_MONITOR_READW, SLAPD_MONITOR_READW_NAME,
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
-               MONITOR_F_NONE,
-               NULL,   /* init */
-               monitor_subsys_readw_update,
+               SLAPD_MONITOR_RWW, SLAPD_MONITOR_RWW_NAME,
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
+               MONITOR_F_PERSISTENT_CH,
+               monitor_subsys_rww_init,
+               monitor_subsys_rww_update,
                NULL,   /* create */
                NULL    /* modify */
-               }, { 
-               SLAPD_MONITOR_WRITEW, SLAPD_MONITOR_WRITEW_NAME,
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
-               MONITOR_F_NONE,
-               NULL,   /* init */
-               monitor_subsys_writew_update,
-               NULL,   /* create */
-               NULL    /* modify */
                }, { 
                SLAPD_MONITOR_LOG, SLAPD_MONITOR_LOG_NAME,
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
                MONITOR_F_NONE,
                monitor_subsys_log_init,
                NULL,   /* update */
@@ -130,23 +114,55 @@ struct monitorsubsys monitor_subsys[] = {
                monitor_subsys_log_modify
                }, { 
                SLAPD_MONITOR_OPS, SLAPD_MONITOR_OPS_NAME,
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
-               MONITOR_F_NONE,
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
+               MONITOR_F_PERSISTENT_CH,
                monitor_subsys_ops_init,
                monitor_subsys_ops_update,
                NULL,   /* create */
                NULL,   /* modify */
                }, { 
                SLAPD_MONITOR_SENT, SLAPD_MONITOR_SENT_NAME,
-               { 0L, NULL }, { 0L, NULL }, { 0L, NULL },
-               MONITOR_F_NONE,
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
+               MONITOR_F_PERSISTENT_CH,
                monitor_subsys_sent_init,
                monitor_subsys_sent_update,
                NULL,   /* create */
                NULL,   /* modify */
+               }, { 
+               SLAPD_MONITOR_TIME, SLAPD_MONITOR_TIME_NAME,
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
+               MONITOR_F_PERSISTENT_CH,
+               monitor_subsys_time_init,
+               monitor_subsys_time_update,
+               NULL,   /* create */
+               NULL,   /* modify */
+               }, { 
+               SLAPD_MONITOR_OVERLAY, SLAPD_MONITOR_OVERLAY_NAME,
+               BER_BVNULL, BER_BVNULL, BER_BVNULL,
+               MONITOR_F_PERSISTENT_CH,
+               monitor_subsys_overlay_init,
+               NULL,   /* update */
+               NULL,   /* create */
+               NULL,   /* modify */
        }, { -1, NULL }
 };
 
+#if SLAPD_MONITOR == SLAPD_MOD_DYNAMIC
+
+int
+init_module( int argc, char *argv[] )
+{
+       BackendInfo bi;
+
+       memset( &bi, '\0', sizeof(bi) );
+       bi.bi_type = "monitor";
+       bi.bi_init = monitor_back_initialize;
+       backend_add( &bi );
+       return 0;
+}
+
+#endif /* SLAPD_MONITOR */
+
 int
 monitor_back_initialize(
        BackendInfo     *bi
@@ -154,20 +170,21 @@ monitor_back_initialize(
 {
        static char *controls[] = {
                LDAP_CONTROL_MANAGEDSAIT,
+               LDAP_CONTROL_VALUESRETURNFILTER,
                NULL
        };
 
        bi->bi_controls = controls;
 
        bi->bi_init = 0;
-       bi->bi_open = monitor_back_open;
+       bi->bi_open = 0;
        bi->bi_config = monitor_back_config;
        bi->bi_close = 0;
        bi->bi_destroy = 0;
 
        bi->bi_db_init = monitor_back_db_init;
        bi->bi_db_config = monitor_back_db_config;
-       bi->bi_db_open = 0;
+       bi->bi_db_open = monitor_back_db_open;
        bi->bi_db_close = 0;
        bi->bi_db_destroy = monitor_back_db_destroy;
 
@@ -184,8 +201,6 @@ monitor_back_initialize(
        bi->bi_extended = 0;
 
        bi->bi_entry_release_rw = 0;
-       bi->bi_acl_group = 0;
-       bi->bi_acl_attribute = 0;
        bi->bi_chk_referrals = 0;
        bi->bi_operational = monitor_back_operational;
 
@@ -200,6 +215,9 @@ monitor_back_initialize(
        bi->bi_tool_entry_put = 0;
        bi->bi_tool_entry_reindex = 0;
        bi->bi_tool_sync = 0;
+       bi->bi_tool_dn2id_get = 0;
+       bi->bi_tool_id2entry_get = 0;
+       bi->bi_tool_entry_modify = 0;
 
        bi->bi_connection_init = 0;
        bi->bi_connection_destroy = 0;
@@ -213,65 +231,491 @@ monitor_back_db_init(
 )
 {
        struct monitorinfo      *mi;
-       Entry                   *e, *e_tmp;
-       struct monitorentrypriv *mp;
        int                     i, rc;
-       char                    buf[1024], *end_of_line;
-       struct berval           dn, *ndn;
-       const char              *text;
-       struct berval           bv[2];
-
+       struct berval           dn, ndn;
+       struct berval           bv;
+       const char              *text;
+
+       struct m_s {
+               char    *name;
+               char    *schema;
+               slap_mask_t flags;
+               int     offset;
+       } moc[] = {
+               { "monitor", "( 1.3.6.1.4.1.4203.666.3.2 "
+                       "NAME 'monitor' "
+                       "DESC 'OpenLDAP system monitoring' "
+                       "SUP top STRUCTURAL "
+                       "MUST cn "
+                       "MAY ( "
+                               "description "
+                               "$ l "
+#if 0  /* temporarily disabled */
+                               "$ st "
+                               "$ street "
+                               "$ postalAddress "
+                               "$ postalCode "
+#endif
+                               "$ seeAlso "
+                               "$ labeledURI "
+                               "$ monitoredInfo "
+                               "$ managedInfo "
+                               "$ monitorOverlay "
+                       ") )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+                       offsetof(struct monitorinfo, mi_oc_monitor) },
+               { "monitorServer", "( 1.3.6.1.4.1.4203.666.3.7 "
+                       "NAME 'monitorServer' "
+                       "DESC 'Server monitoring root entry' "
+                       "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+                       offsetof(struct monitorinfo, mi_oc_monitorServer) },
+               { "monitorContainer", "( 1.3.6.1.4.1.4203.666.3.8 "
+                       "NAME 'monitorContainer' "
+                       "DESC 'monitor container class' "
+                       "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+                       offsetof(struct monitorinfo, mi_oc_monitorContainer) },
+               { "monitorCounterObject", "( 1.3.6.1.4.1.4203.666.3.9 "
+                       "NAME 'monitorCounterObject' "
+                       "DESC 'monitor counter class' "
+                       "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+                       offsetof(struct monitorinfo, mi_oc_monitorCounterObject) },
+               { "monitorOperation", "( 1.3.6.1.4.1.4203.666.3.10 "
+                       "NAME 'monitorOperation' "
+                       "DESC 'monitor operation class' "
+                       "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+                       offsetof(struct monitorinfo, mi_oc_monitorOperation) },
+               { "monitorConnection", "( 1.3.6.1.4.1.4203.666.3.11 "
+                       "NAME 'monitorConnection' "
+                       "DESC 'monitor connection class' "
+                       "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+                       offsetof(struct monitorinfo, mi_oc_monitorConnection) },
+               { "managedObject", "( 1.3.6.1.4.1.4203.666.3.12 "
+                       "NAME 'managedObject' "
+                       "DESC 'monitor managed entity class' "
+                       "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+                       offsetof(struct monitorinfo, mi_oc_managedObject) },
+               { "monitoredObject", "( 1.3.6.1.4.1.4203.666.3.13 "
+                       "NAME 'monitoredObject' "
+                       "DESC 'monitor monitored entity class' "
+                       "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+                       offsetof(struct monitorinfo, mi_oc_monitoredObject) },
+               { NULL, NULL, 0, -1 }
+       }, mat[] = {
+               { "monitoredInfo", "( 1.3.6.1.4.1.4203.666.1.14 "
+                       "NAME 'monitoredInfo' "
+                       "DESC 'monitored info' "
+                       /* "SUP name " */
+                       "EQUALITY caseIgnoreMatch "
+                       "SUBSTR caseIgnoreSubstringsMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{32768} "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitoredInfo) },
+               { "managedInfo", "( 1.3.6.1.4.1.4203.666.1.15 "
+                       "NAME 'managedInfo' "
+                       "DESC 'monitor managed info' "
+                       "SUP name )", SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_managedInfo) },
+               { "monitorCounter", "( 1.3.6.1.4.1.4203.666.1.16 "
+                       "NAME 'monitorCounter' "
+                       "DESC 'monitor counter' "
+                       "EQUALITY integerMatch "
+                       "ORDERING integerOrderingMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorCounter) },
+               { "monitorOpCompleted", "( 1.3.6.1.4.1.4203.666.1.17 "
+                       "NAME 'monitorOpCompleted' "
+                       "DESC 'monitor completed operations' "
+                       "SUP monitorCounter "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorOpCompleted) },
+               { "monitorOpInitiated", "( 1.3.6.1.4.1.4203.666.1.18 "
+                       "NAME 'monitorOpInitiated' "
+                       "DESC 'monitor initiated operations' "
+                       "SUP monitorCounter "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorOpInitiated) },
+               { "monitorConnectionNumber", "( 1.3.6.1.4.1.4203.666.1.19 "
+                       "NAME 'monitorConnectionNumber' "
+                       "DESC 'monitor connection number' "
+                       "SUP monitorCounter "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorConnectionNumber) },
+               { "monitorConnectionAuthzDN", "( 1.3.6.1.4.1.4203.666.1.20 "
+                       "NAME 'monitorConnectionAuthzDN' "
+                       "DESC 'monitor connection authorization DN' "
+                       /* "SUP distinguishedName " */
+                       "EQUALITY distinguishedNameMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorConnectionAuthzDN) },
+               { "monitorConnectionLocalAddress", "( 1.3.6.1.4.1.4203.666.1.21 "
+                       "NAME 'monitorConnectionLocalAddress' "
+                       "DESC 'monitor connection local address' "
+                       "SUP monitoredInfo "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorConnectionLocalAddress) },
+               { "monitorConnectionPeerAddress", "( 1.3.6.1.4.1.4203.666.1.22 "
+                       "NAME 'monitorConnectionPeerAddress' "
+                       "DESC 'monitor connection peer address' "
+                       "SUP monitoredInfo "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorConnectionPeerAddress) },
+               { "monitorTimestamp", "( 1.3.6.1.4.1.4203.666.1.24 "
+                       "NAME 'monitorTimestamp' "
+                       "DESC 'monitor timestamp' "
+                       "EQUALITY generalizedTimeMatch "
+                       "ORDERING generalizedTimeOrderingMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
+                       "SINGLE-VALUE "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorTimestamp) },
+               { "monitorOverlay", "( 1.3.6.1.4.1.4203.666.1.27 "
+                       "NAME 'monitorOverlay' "
+                       "DESC 'name of overlays defined for a give database' "
+                       "SUP monitoredInfo "
+                       "NO-USER-MODIFICATION "
+                       "USAGE directoryOperation )", SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_monitorOverlay) },
+               { "readOnly", "( 1.3.6.1.4.1.4203.666.1.31 "
+                       "NAME 'readOnly' "
+                       "DESC 'read/write status of a given database' "
+                       "EQUALITY booleanMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
+                       "SINGLE-VALUE "
+                       "USAGE directoryOperation )", SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_readOnly) },
+               { "restrictedOperation", "( 1.3.6.1.4.1.4203.666.1.32 "
+                       "NAME 'restrictedOperation' "
+                       "DESC 'name of restricted operation for a given database' "
+                       "SUP managedInfo )", SLAP_AT_HIDE,
+                       offsetof(struct monitorinfo, mi_ad_restrictedOperation ) },
+#ifdef INTEGRATE_CORE_SCHEMA
+               { NULL, NULL, 0, -1 },  /* description */
+               { NULL, NULL, 0, -1 },  /* seeAlso */
+               { NULL, NULL, 0, -1 },  /* l */
+               { NULL, NULL, 0, -1 },  /* labeledURI */
+#endif /* INTEGRATE_CORE_SCHEMA */
+               { NULL, NULL, 0, -1 }
+       }, mat_core[] = {
+               { "description", "( 2.5.4.13 "
+                       "NAME 'description' "
+                       "DESC 'RFC2256: descriptive information' "
+                       "EQUALITY caseIgnoreMatch "
+                       "SUBSTR caseIgnoreSubstringsMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{1024} )", 0,
+                       offsetof(struct monitorinfo, mi_ad_description) },
+               { "seeAlso", "( 2.5.4.34 "
+                       "NAME 'seeAlso' "
+                       "DESC 'RFC2256: DN of related object' "
+                       "SUP distinguishedName )", 0,
+                       offsetof(struct monitorinfo, mi_ad_seeAlso) },
+               { "l", "( 2.5.4.7 "
+                       "NAME ( 'l' 'localityName' ) "
+                       "DESC 'RFC2256: locality which this object resides in' "
+                       "SUP name )", 0,
+                       offsetof(struct monitorinfo, mi_ad_l) },
+               { "labeledURI", "( 1.3.6.1.4.1.250.1.57 "
+                       "NAME 'labeledURI' "
+                       "DESC 'RFC2079: Uniform Resource Identifier with optional label' "
+                       "EQUALITY caseExactMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 )", 0,
+                       offsetof(struct monitorinfo, mi_ad_labeledURI) },
+               { NULL, NULL, 0, -1 }
+       };
+       
        /*
         * database monitor can be defined once only
         */
-       static int              monitor_defined = 0;
-
-       if ( monitor_defined ) {
+       if ( be_monitor ) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
-                       "only one monitor backend is allowed\n" ));
+               LDAP_LOG( OPERATION, CRIT,
+                       "only one monitor backend is allowed\n", 0, 0, 0);
 #else
                Debug( LDAP_DEBUG_ANY,
-                       "only one monitor backend is allowed\n%s%s%s",
-                       "", "", "" );
+                       "only one monitor backend is allowed\n", 0, 0, 0 );
 #endif
                return( -1 );
        }
-       monitor_defined++;
+       be_monitor = be;
+
+       /* indicate system schema supported */
+       SLAP_BFLAGS(be) |= SLAP_BFLAG_MONITOR;
 
-       ndn = NULL;
        dn.bv_val = SLAPD_MONITOR_DN;
        dn.bv_len = sizeof( SLAPD_MONITOR_DN ) - 1;
 
-       rc = dnNormalize( NULL, &dn, &ndn );
+       rc = dnNormalize( 0, NULL, NULL, &dn, &ndn, NULL );
        if( rc != LDAP_SUCCESS ) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
-                       "monitor DN \"" SLAPD_MONITOR_DN "\" backend is allowed\n" ));
+               LDAP_LOG( OPERATION, CRIT,
+                       "unable to normalize monitor DN \"%s\"\n",
+                       SLAPD_MONITOR_DN, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ANY,
-                       "monitor DN \"" SLAPD_MONITOR_DN "\" backend is allowed\n",
-                       0, 0, 0 );
+                       "unable to normalize monitor DN \"%s\"\n",
+                       SLAPD_MONITOR_DN, 0, 0 );
 #endif
                return -1;
        }
 
-       ber_bvecadd( &be->be_suffix, ber_bvdup( &dn ) );
-       ber_bvecadd( &be->be_nsuffix, ndn );
+       ber_dupbv( &bv, &dn );
+       ber_bvarray_add( &be->be_suffix, &bv );
+       ber_bvarray_add( &be->be_nsuffix, &ndn );
 
        mi = ( struct monitorinfo * )ch_calloc( sizeof( struct monitorinfo ), 1 );
+       if ( mi == NULL ) {
+#ifdef NEW_LOGGING
+               LDAP_LOG( OPERATION, CRIT,
+                       "unable to initialize monitor backend\n", 0, 0, 0 );
+#else
+               Debug( LDAP_DEBUG_ANY,
+                       "unable to initialize monitor backend\n", 0, 0, 0 );
+#endif
+               return -1;
+       }
+
+       memset( mi, 0, sizeof( struct monitorinfo ) );
+
        ldap_pvt_thread_mutex_init( &mi->mi_cache_mutex );
 
-       if ( slap_str2ad( "description", &monitor_ad_desc, &text ) ) {
+       be->be_private = mi;
+       
+#ifdef INTEGRATE_CORE_SCHEMA
+       /* prepare for schema integration */
+       for ( k = 0; mat[k].name != NULL; k++ );
+#endif /* INTEGRATE_CORE_SCHEMA */
+
+       for ( i = 0; mat_core[i].name != NULL; i++ ) {
+               AttributeDescription    **ad;
+               const char              *text;
+
+               ad = ((AttributeDescription **)&(((char *)mi)[mat_core[i].offset]));
+               ad[0] = NULL;
+
+               switch (slap_str2ad( mat_core[i].name, ad, &text ) ) {
+               case LDAP_SUCCESS:
+                       break;
+
+#ifdef INTEGRATE_CORE_SCHEMA
+               case LDAP_UNDEFINED_TYPE:
+                       mat[k] = mat_core[i];
+                       k++;
+                       break;
+#endif /* INTEGRATE_CORE_SCHEMA */
+
+               default:
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
-                       "monitor_back_db_init: %s\n", text ));
+                       LDAP_LOG( OPERATION, CRIT,
+                               "monitor_back_db_init: %s: %s\n",
+                               mat_core[i].name, text, 0 );
 #else
-               Debug( LDAP_DEBUG_ANY,
-                       "monitor_subsys_backend_init: %s\n%s%s", 
-                       text, "", "" );
+                       Debug( LDAP_DEBUG_ANY,
+                               "monitor_back_db_init: %s: %s\n",
+                               mat_core[i].name, text, 0 );
 #endif
-               return( -1 );
+                       return( -1 );
+               }
+       }
+
+       /* schema integration */
+       for ( i = 0; mat[i].name; i++ ) {
+               LDAPAttributeType       *at;
+               int                     code;
+               const char              *err;
+               AttributeDescription    **ad;
+
+               at = ldap_str2attributetype( mat[i].schema, &code,
+                       &err, LDAP_SCHEMA_ALLOW_ALL );
+               if ( !at ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT, "monitor_back_db_init: "
+                               "in AttributeType '%s' %s before %s\n",
+                               mat[i].name, ldap_scherr2str(code), err );
+#else
+                       Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: "
+                               "in AttributeType '%s' %s before %s\n",
+                               mat[i].name, ldap_scherr2str(code), err );
+#endif
+                       return -1;
+               }
+
+               if ( at->at_oid == NULL ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT, "monitor_back_db_init: "
+                               "null OID for attributeType '%s'\n",
+                               mat[i].name, 0, 0 );
+#else
+                       Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: "
+                               "null OID for attributeType '%s'\n",
+                               mat[i].name, 0, 0 );
+#endif
+                       return -1;
+               }
+
+               code = at_add(at, &err);
+               if ( code ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT, "monitor_back_db_init: "
+                               "%s in attributeType '%s'\n",
+                               scherr2str(code), mat[i].name, 0 );
+#else
+                       Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: "
+                               "%s in attributeType '%s'\n",
+                               scherr2str(code), mat[i].name, 0 );
+#endif
+                       return -1;
+               }
+               ldap_memfree(at);
+
+               ad = ((AttributeDescription **)&(((char *)mi)[mat[i].offset]));
+               ad[0] = NULL;
+               if ( slap_str2ad( mat[i].name, ad, &text ) ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT,
+                               "monitor_back_db_init: %s\n", text, 0, 0 );
+#else
+                       Debug( LDAP_DEBUG_ANY,
+                               "monitor_back_db_init: %s\n", text, 0, 0 );
+#endif
+                       return -1;
+               }
+
+               (*ad)->ad_type->sat_flags |= mat[i].flags;
+       }
+
+       for ( i = 0; moc[i].name; i++ ) {
+               LDAPObjectClass         *oc;
+               int                     code;
+               const char              *err;
+               ObjectClass             *Oc;
+
+               oc = ldap_str2objectclass(moc[i].schema, &code, &err,
+                               LDAP_SCHEMA_ALLOW_ALL );
+               if ( !oc ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT,
+                               "unable to parse monitor objectclass '%s': "
+                               "%s before %s\n" , moc[i].name,
+                               ldap_scherr2str(code), err );
+#else
+                       Debug( LDAP_DEBUG_ANY,
+                               "unable to parse monitor objectclass '%s': "
+                               "%s before %s\n" , moc[i].name,
+                               ldap_scherr2str(code), err );
+#endif
+                       return -1;
+               }
+
+               if ( oc->oc_oid == NULL ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT,
+                               "objectclass '%s' has no OID\n" ,
+                               moc[i].name, 0, 0 );
+#else
+                       Debug( LDAP_DEBUG_ANY,
+                               "objectclass '%s' has no OID\n" ,
+                               moc[i].name, 0, 0 );
+#endif
+                       return -1;
+               }
+
+               code = oc_add(oc, 0, &err);
+               if ( code ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT,
+                               "objectclass '%s': %s \"%s\"\n" ,
+                               moc[i].name, scherr2str(code), err );
+#else
+                       Debug( LDAP_DEBUG_ANY,
+                               "objectclass '%s': %s \"%s\"\n" ,
+                               moc[i].name, scherr2str(code), err );
+#endif
+                       return -1;
+               }
+
+               ldap_memfree(oc);
+
+               Oc = oc_find( moc[i].name );
+               if ( Oc == NULL ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT, "monitor_back_db_init: "
+                                       "unable to find objectClass %s "
+                                       "(just added)\n", moc[i].name, 0, 0 );
+#else
+                       Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: "
+                                       "unable to find objectClass %s "
+                                       "(just added)\n", moc[i].name, 0, 0 );
+#endif
+                       return -1;
+               }
+
+               Oc->soc_flags |= moc[i].flags;
+
+               ((ObjectClass **)&(((char *)mi)[moc[i].offset]))[0] = Oc;
+       }
+
+       return 0;
+}
+
+int
+monitor_back_db_open(
+       BackendDB       *be
+)
+{
+       struct monitorinfo      *mi = (struct monitorinfo *)be->be_private;
+       struct monitorsubsys    *ms;
+       Entry                   *e, *e_tmp;
+       struct monitorentrypriv *mp;
+       int                     i;
+       char                    buf[ BACKMONITOR_BUFSIZE ], *end_of_line;
+       struct berval           bv;
+       struct tm               *tms;
+#ifdef HAVE_GMTIME_R
+       struct tm               tm_buf;
+#endif
+       static char             tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
+
+       /*
+        * Start
+        */
+#ifndef HAVE_GMTIME_R
+       ldap_pvt_thread_mutex_lock( &gmtime_mutex );
+#endif
+#ifdef HACK_LOCAL_TIME
+# ifdef HAVE_LOCALTIME_R
+       tms = localtime_r( &starttime, &tm_buf );
+# else
+       tms = localtime( &starttime );
+# endif /* HAVE_LOCALTIME_R */
+       lutil_localtime( tmbuf, sizeof(tmbuf), tms, -timezone );
+#else /* !HACK_LOCAL_TIME */
+# ifdef HAVE_GMTIME_R
+       tms = gmtime_r( &starttime, &tm_buf );
+# else
+       tms = gmtime( &starttime );
+# endif /* HAVE_GMTIME_R */
+       lutil_gentime( tmbuf, sizeof(tmbuf), tms );
+#endif /* !HACK_LOCAL_TIME */
+#ifndef HAVE_GMTIME_R
+       ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
+#endif
+
+       mi->mi_startTime.bv_val = tmbuf;
+       mi->mi_startTime.bv_len = strlen( tmbuf );
+
+       if ( BER_BVISEMPTY( &be->be_rootdn ) ) {
+               BER_BVSTR( &mi->mi_creatorsName, SLAPD_ANONYMOUS );
+       } else {
+               mi->mi_creatorsName = be->be_rootdn;
        }
 
        /*      
@@ -287,13 +731,13 @@ monitor_back_db_init(
                dn.bv_val = ch_calloc( sizeof( char ), dn.bv_len + 1 );
                strcpy( dn.bv_val, "cn=" );
                strcat( dn.bv_val, monitor_subsys[ i ].mss_name );
-               rc = dnPretty2( NULL, &dn, &monitor_subsys[ i ].mss_rdn );
+               rc = dnPretty( NULL, &dn, &monitor_subsys[ i ].mss_rdn, NULL );
                free( dn.bv_val );
                if ( rc != LDAP_SUCCESS ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+                       LDAP_LOG( OPERATION, CRIT,
                                "monitor RDN \"%s\" is invalid\n", 
-                               dn.bv_val ));
+                               dn.bv_val, 0, 0 );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "monitor RDN \"%s\" is invalid\n", 
@@ -307,13 +751,13 @@ monitor_back_db_init(
                strcpy( dn.bv_val , monitor_subsys[ i ].mss_rdn.bv_val );
                strcat( dn.bv_val, "," SLAPD_MONITOR_DN );
                rc = dnPrettyNormal( NULL, &dn, &monitor_subsys[ i ].mss_dn,
-                       &monitor_subsys[ i ].mss_ndn );
+                       &monitor_subsys[ i ].mss_ndn, NULL );
                free( dn.bv_val );
                if ( rc != LDAP_SUCCESS ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+                       LDAP_LOG( OPERATION, CRIT,
                                "monitor DN \"%s\" is invalid\n", 
-                               dn.bv_val ));
+                               dn.bv_val, 0, 0 );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "monitor DN \"%s\" is invalid\n", 
@@ -324,24 +768,29 @@ monitor_back_db_init(
 
                snprintf( buf, sizeof( buf ),
                                "dn: %s\n"
-                               "objectClass: top\n"
-                               "objectClass: LDAPsubEntry\n"
-#ifdef SLAPD_MONITORSUBENTRY
-                               "objectClass: monitorSubEntry\n"
-#else /* !SLAPD_MONITORSUBENTRY */
-                               "objectClass: extensibleObject\n"
-#endif /* !SLAPD_MONITORSUBENTRY */
-                               "cn: %s\n",
+                               "objectClass: %s\n"
+                               "structuralObjectClass: %s\n"
+                               "cn: %s\n"
+                               "creatorsName: %s\n"
+                               "modifiersName: %s\n"
+                               "createTimestamp: %s\n"
+                               "modifyTimestamp: %s\n",
                                monitor_subsys[ i ].mss_dn.bv_val,
-                               monitor_subsys[ i ].mss_name );
+                               mi->mi_oc_monitorContainer->soc_cname.bv_val,
+                               mi->mi_oc_monitorContainer->soc_cname.bv_val,
+                               monitor_subsys[ i ].mss_name,
+                               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) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+                       LDAP_LOG( OPERATION, CRIT,
                                "unable to create '%s' entry\n", 
-                               monitor_subsys[ i ].mss_dn.bv_val ));
+                               monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "unable to create '%s' entry\n", 
@@ -359,9 +808,9 @@ monitor_back_db_init(
 
                if ( monitor_cache_add( mi, e ) ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+                       LDAP_LOG( OPERATION, CRIT,
                                "unable to add entry '%s' to cache\n",
-                               monitor_subsys[ i ].mss_dn.bv_val ));
+                               monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "unable to add entry '%s' to cache\n",
@@ -377,50 +826,85 @@ monitor_back_db_init(
         * creates the "cn=Monitor" entry 
         */
        snprintf( buf, sizeof( buf ), 
-                       "dn: " SLAPD_MONITOR_DN "\n"
-                       "objectClass: top\n"
-                       "objectClass: LDAPsubEntry\n"
-#ifdef SLAPD_MONITORSUBENTRY
-                       "objectClass: monitorSubEntry\n"
-#else /* !SLAPD_MONITORSUBENTRY */
-                       "objectClass: extensibleObject\n"
-#endif /* !SLAPD_MONITORSUBENTRY */
-                       "cn: Monitor" );
+               "dn: %s\n"
+               "objectClass: %s\n"
+               "structuralObjectClass: %s\n"
+               "cn: Monitor\n"
+               "%s: This subtree contains monitoring/managing objects.\n"
+               "%s: This object contains information about this server.\n"
+#if 0
+               "%s: createTimestamp reflects the time this server instance was created.\n"
+               "%s: modifyTimestamp reflects the time this server instance was last accessed.\n"
+#endif
+               "creatorsName: %s\n"
+               "modifiersName: %s\n"
+               "createTimestamp: %s\n"
+               "modifyTimestamp: %s\n",
+               SLAPD_MONITOR_DN,
+               mi->mi_oc_monitorServer->soc_cname.bv_val,
+               mi->mi_oc_monitorServer->soc_cname.bv_val,
+               mi->mi_ad_description->ad_cname.bv_val,
+               mi->mi_ad_description->ad_cname.bv_val,
+#if 0
+               mi->mi_ad_description->ad_cname.bv_val,
+               mi->mi_ad_description->ad_cname.bv_val,
+#endif
+               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) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+               LDAP_LOG( OPERATION, CRIT,
                        "unable to create '%s' entry\n",
-                       SLAPD_MONITOR_DN ));
+                       SLAPD_MONITOR_DN, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ANY,
-                       "unable to create '%s' entry\n%s%s",
-                       SLAPD_MONITOR_DN, "", "" );
+                       "unable to create '%s' entry\n",
+                       SLAPD_MONITOR_DN, 0, 0 );
 #endif
                return( -1 );
        }
-       bv[1].bv_val = NULL;
-       bv[0].bv_val = (char *) Versionstr;
+
+       bv.bv_val = (char *) Versionstr;
        end_of_line = strchr( Versionstr, '\n' );
        if ( end_of_line ) {
-               bv[0].bv_len = end_of_line - Versionstr;
+               bv.bv_len = end_of_line - Versionstr;
        } else {
-               bv[0].bv_len = strlen( Versionstr );
+               bv.bv_len = strlen( Versionstr );
        }
-       if ( attr_merge( e, monitor_ad_desc, bv ) ) {
+
+       if ( attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo,
+                               &bv, NULL ) ) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
-                       "unable to add description to '%s' entry\n",
-                       SLAPD_MONITOR_DN ));
+               LDAP_LOG( OPERATION, CRIT,
+                       "unable to add monitoredInfo to '%s' entry\n",
+                       SLAPD_MONITOR_DN, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ANY,
-                       "unable to add description to '%s' entry\n%s%s",
-                       SLAPD_MONITOR_DN, "", "" );
+                       "unable to add monitoredInfo to '%s' entry\n",
+                       SLAPD_MONITOR_DN, 0, 0 );
 #endif
                return( -1 );
        }
 
+       if ( mi->mi_l.bv_len ) {
+               if ( attr_merge_normalize_one( e, mi->mi_ad_l, &mi->mi_l, NULL ) ) {
+#ifdef NEW_LOGGING
+                       LDAP_LOG( OPERATION, CRIT,
+                               "unable to add locality to '%s' entry\n",
+                               SLAPD_MONITOR_DN, 0, 0 );
+#else
+                       Debug( LDAP_DEBUG_ANY,
+                               "unable to add locality to '%s' entry\n",
+                               SLAPD_MONITOR_DN, 0, 0 );
+#endif
+                       return( -1 );
+               }
+       }
+
        mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
        e->e_private = ( void * )mp;
 
@@ -430,63 +914,24 @@ monitor_back_db_init(
 
        if ( monitor_cache_add( mi, e ) ) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
+               LDAP_LOG( OPERATION, CRIT,
                        "unable to add entry '%s' to cache\n",
-                       SLAPD_MONITOR_DN ));
+                       SLAPD_MONITOR_DN, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ANY,
-                       "unable to add entry '%s' to cache\n%s%s",
-                       SLAPD_MONITOR_DN, "", "" );
+                       "unable to add entry '%s' to cache\n",
+                       SLAPD_MONITOR_DN, 0, 0 );
 #endif
                return -1;
        }
 
        be->be_private = mi;
        
-       return 0;
-}
-
-int
-monitor_back_open(
-       BackendInfo     *bi
-)
-{
-       BackendDB               *be;
-       struct monitorsubsys    *ms;
-       struct berval dn = { sizeof(SLAPD_MONITOR_DN)-1, SLAPD_MONITOR_DN };
-       struct berval ndn;
-       int rc;
+       assert( be );
 
        /*
-        * adds the monitor backend
+        * opens the monitor backend
         */
-       rc = dnNormalize2( NULL, &dn, &ndn );
-       if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
-                       "monitor DN \"" SLAPD_MONITOR_DN "\" is invalid\n" ));
-#else
-               Debug( LDAP_DEBUG_ANY,
-                       "monitor DN \"" SLAPD_MONITOR_DN "\" is invalid\n",
-                       0, 0, 0 );
-#endif
-               return( -1 );
-       }
-
-       be = select_backend( &ndn , 0, 0 );
-       free( ndn.bv_val );
-
-       if ( be == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
-                       "unable to get monitor backend\n" ));
-#else
-               Debug( LDAP_DEBUG_ANY,
-                       "unable to get monitor backend\n", 0, 0, 0 );
-#endif
-               return( -1 );
-       }
-
        for ( ms = monitor_subsys; ms->mss_name != NULL; ms++ ) {
                if ( ms->mss_init && ( *ms->mss_init )( be ) ) {
                        return( -1 );
@@ -508,7 +953,7 @@ monitor_back_config(
        /*
         * eventually, will hold backend specific configuration parameters
         */
-       return 0;
+       return SLAP_CONF_UNKNOWN;
 }
 
 int
@@ -520,13 +965,22 @@ monitor_back_db_config(
        char        **argv
 )
 {
-#ifdef NEW_LOGGING
-       LDAP_LOG(( "config", LDAP_DEBUG_NOTICE,
-               "line %d of file '%s' will be ignored\n", lineno, fname ));
-#else
-       Debug( LDAP_DEBUG_CONFIG, 
-               "line %d of file '%s' will be ignored\n%s", lineno, fname, "" );
-#endif
+       struct monitorinfo *mi = (struct monitorinfo *)be->be_private;
+
+       /*
+        * eventually, will hold database specific configuration parameters
+        */
+       if ( strcasecmp( argv[ 0 ], "l" ) == 0 ) {
+               if ( argc != 2 ) {
+                       return 1;
+               }
+               
+               ber_str2bv( argv[ 1 ], 0, 1, &mi->mi_l );
+
+       } else {
+               return SLAP_CONF_UNKNOWN;
+       }
+
        return( 0 );
 }