/* init.c - initialize monitor backend */
-/*
- * Copyright 1998-2003 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 2001-2006 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 "config.h"
#include "lber_pvt.h"
#include "back-monitor.h"
+#undef INTEGRATE_CORE_SCHEMA
+
/*
* used by many functions to add description to entries
+ *
+ * WARNING: be_monitor may change as new databases are added,
+ * so it should not be used outside monitor_back_db_init()
+ * until monitor_back_db_open is called.
*/
-BackendDB *be_monitor = NULL;
+BackendDB *be_monitor;
+
+static struct monitor_subsys_t **monitor_subsys;
+static int monitor_subsys_opened;
+static monitor_info_t monitor_info;
+static const monitor_extra_t monitor_extra = {
+ monitor_back_is_configured,
+ monitor_back_get_subsys,
+ monitor_back_get_subsys_by_dn,
+
+ monitor_back_register_subsys,
+ monitor_back_register_entry,
+ monitor_back_register_entry_parent,
+ monitor_back_register_entry_attrs,
+ monitor_back_register_entry_callback,
+
+ monitor_back_unregister_entry,
+ monitor_back_unregister_entry_parent,
+ monitor_back_unregister_entry_attrs,
+ monitor_back_unregister_entry_callback
+};
+
/*
* subsystem data
+ *
+ * the known subsystems are added to the subsystems
+ * array at backend initialization; other subsystems
+ * may be added by calling monitor_back_register_subsys()
+ * before the database is opened (e.g. by other backends
+ * or by overlays or modules).
*/
-struct monitorsubsys monitor_subsys[] = {
+static struct monitor_subsys_t known_monitor_subsys[] = {
{
- SLAPD_MONITOR_LISTENER, SLAPD_MONITOR_LISTENER_NAME,
+ SLAPD_MONITOR_BACKEND_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains information about available backends." ),
+ BER_BVNULL },
MONITOR_F_PERSISTENT_CH,
- monitor_subsys_listener_init,
- NULL, /* update */
- NULL, /* create */
+ monitor_subsys_backend_init,
+ NULL, /* destroy */
+ NULL, /* update */
+ NULL, /* create */
NULL /* modify */
}, {
- SLAPD_MONITOR_DATABASE, SLAPD_MONITOR_DATABASE_NAME,
+ SLAPD_MONITOR_CONN_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
- MONITOR_F_PERSISTENT_CH,
- monitor_subsys_database_init,
+ { BER_BVC( "This subsystem contains information about connections." ),
+ BER_BVNULL },
+ MONITOR_F_VOLATILE_CH,
+ monitor_subsys_conn_init,
+ NULL, /* destroy */
NULL, /* update */
NULL, /* create */
NULL /* modify */
}, {
- SLAPD_MONITOR_BACKEND, SLAPD_MONITOR_BACKEND_NAME,
+ SLAPD_MONITOR_DATABASE_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains information about configured databases." ),
+ BER_BVNULL },
MONITOR_F_PERSISTENT_CH,
- monitor_subsys_backend_init,
+ monitor_subsys_database_init,
+ NULL, /* destroy */
NULL, /* update */
NULL, /* create */
NULL /* modify */
}, {
- SLAPD_MONITOR_THREAD, SLAPD_MONITOR_THREAD_NAME,
+ SLAPD_MONITOR_LISTENER_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
- MONITOR_F_NONE,
- monitor_subsys_thread_init,
- monitor_subsys_thread_update,
- NULL, /* create */
+ { BER_BVC( "This subsystem contains information about active listeners." ),
+ BER_BVNULL },
+ MONITOR_F_PERSISTENT_CH,
+ monitor_subsys_listener_init,
+ NULL, /* destroy */
+ NULL, /* update */
+ NULL, /* create */
NULL /* modify */
}, {
- SLAPD_MONITOR_SASL, SLAPD_MONITOR_SASL_NAME,
+ SLAPD_MONITOR_LOG_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains information about logging." ),
+ BER_BVC( "Set the attribute \"managedInfo\" to the desired log levels." ),
+ BER_BVNULL },
MONITOR_F_NONE,
- NULL, /* init */
- NULL, /* update */
+ monitor_subsys_log_init,
+ NULL, /* destroy */
+ NULL, /* update */
NULL, /* create */
- NULL /* modify */
+ NULL, /* modify */
}, {
- SLAPD_MONITOR_TLS, SLAPD_MONITOR_TLS_NAME,
+ SLAPD_MONITOR_OPS_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
- MONITOR_F_NONE,
- NULL, /* init */
- NULL, /* update */
+ { BER_BVC( "This subsystem contains information about performed operations." ),
+ BER_BVNULL },
+ MONITOR_F_PERSISTENT_CH,
+ monitor_subsys_ops_init,
+ NULL, /* destroy */
+ NULL, /* update */
NULL, /* create */
- NULL /* modify */
- }, {
- SLAPD_MONITOR_CONN, SLAPD_MONITOR_CONN_NAME,
- BER_BVNULL, BER_BVNULL, BER_BVNULL,
- MONITOR_F_VOLATILE_CH,
- monitor_subsys_conn_init,
- monitor_subsys_conn_update,
- monitor_subsys_conn_create,
- NULL /* modify */
+ NULL, /* modify */
}, {
- SLAPD_MONITOR_READW, SLAPD_MONITOR_READW_NAME,
+ SLAPD_MONITOR_OVERLAY_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
- MONITOR_F_NONE,
- NULL, /* init */
- monitor_subsys_readw_update,
- NULL, /* create */
- NULL /* modify */
- }, {
- SLAPD_MONITOR_WRITEW, SLAPD_MONITOR_WRITEW_NAME,
+ { BER_BVC( "This subsystem contains information about available overlays." ),
+ BER_BVNULL },
+ MONITOR_F_PERSISTENT_CH,
+ monitor_subsys_overlay_init,
+ NULL, /* destroy */
+ NULL, /* update */
+ NULL, /* create */
+ NULL, /* modify */
+ }, {
+ SLAPD_MONITOR_SASL_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains information about SASL." ),
+ BER_BVNULL },
MONITOR_F_NONE,
NULL, /* init */
- monitor_subsys_writew_update,
+ NULL, /* destroy */
+ NULL, /* update */
NULL, /* create */
NULL /* modify */
}, {
- SLAPD_MONITOR_LOG, SLAPD_MONITOR_LOG_NAME,
- BER_BVNULL, BER_BVNULL, BER_BVNULL,
- MONITOR_F_NONE,
- monitor_subsys_log_init,
- NULL, /* update */
- NULL, /* create */
- monitor_subsys_log_modify
- }, {
- SLAPD_MONITOR_OPS, SLAPD_MONITOR_OPS_NAME,
+ SLAPD_MONITOR_SENT_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains statistics." ),
+ BER_BVNULL },
MONITOR_F_PERSISTENT_CH,
- monitor_subsys_ops_init,
- monitor_subsys_ops_update,
+ monitor_subsys_sent_init,
+ NULL, /* destroy */
+ NULL, /* update */
NULL, /* create */
NULL, /* modify */
}, {
- SLAPD_MONITOR_SENT, SLAPD_MONITOR_SENT_NAME,
+ SLAPD_MONITOR_THREAD_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains information about threads." ),
+ BER_BVNULL },
MONITOR_F_PERSISTENT_CH,
- monitor_subsys_sent_init,
- monitor_subsys_sent_update,
+ monitor_subsys_thread_init,
+ NULL, /* destroy */
+ NULL, /* update */
NULL, /* create */
- NULL, /* modify */
+ NULL /* modify */
}, {
- SLAPD_MONITOR_TIME, SLAPD_MONITOR_TIME_NAME,
+ SLAPD_MONITOR_TIME_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains information about time." ),
+ BER_BVNULL },
MONITOR_F_PERSISTENT_CH,
monitor_subsys_time_init,
- monitor_subsys_time_update,
+ NULL, /* destroy */
+ NULL, /* update */
NULL, /* create */
NULL, /* modify */
- }, { -1, NULL }
+ }, {
+ SLAPD_MONITOR_TLS_NAME,
+ BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains information about TLS." ),
+ BER_BVNULL },
+ MONITOR_F_NONE,
+ NULL, /* init */
+ NULL, /* destroy */
+ NULL, /* update */
+ NULL, /* create */
+ NULL /* modify */
+ }, {
+ SLAPD_MONITOR_RWW_NAME,
+ BER_BVNULL, BER_BVNULL, BER_BVNULL,
+ { BER_BVC( "This subsystem contains information about read/write waiters." ),
+ BER_BVNULL },
+ MONITOR_F_PERSISTENT_CH,
+ monitor_subsys_rww_init,
+ NULL, /* destroy */
+ NULL, /* update */
+ NULL, /* create */
+ NULL /* modify */
+ }, { NULL }
+};
+
+int
+monitor_back_register_subsys(
+ monitor_subsys_t *ms )
+{
+ int i = 0;
+
+ if ( monitor_subsys ) {
+ for ( ; monitor_subsys[ i ] != NULL; i++ )
+ /* just count'em */ ;
+ }
+
+ monitor_subsys = ch_realloc( monitor_subsys,
+ ( 2 + i ) * sizeof( monitor_subsys_t * ) );
+
+ if ( monitor_subsys == NULL ) {
+ return -1;
+ }
+
+ monitor_subsys[ i ] = ms;
+ monitor_subsys[ i + 1 ] = NULL;
+
+ /* if a subsystem is registered __AFTER__ subsystem
+ * initialization (depending on the sequence the databases
+ * are listed in slapd.conf), init it */
+ if ( monitor_subsys_opened ) {
+
+ /* FIXME: this should only be possible
+ * if be_monitor is already initialized */
+ assert( be_monitor != NULL );
+
+ if ( ms->mss_open && ( *ms->mss_open )( be_monitor, ms ) ) {
+ return -1;
+ }
+
+ ms->mss_flags |= MONITOR_F_OPENED;
+ }
+
+ return 0;
+}
+
+enum {
+ LIMBO_ENTRY,
+ LIMBO_ENTRY_PARENT,
+ LIMBO_ATTRS,
+ LIMBO_CB
};
-#ifdef SLAPD_MONITOR_DYNAMIC
+typedef struct entry_limbo_t {
+ int el_type;
+ Entry *el_e;
+ Attribute *el_a;
+ struct berval el_ndn;
+ struct berval el_nbase;
+ int el_scope;
+ struct berval el_filter;
+ monitor_callback_t *el_cb;
+ monitor_subsys_t *el_mss;
+ unsigned long el_flags;
+ struct entry_limbo_t *el_next;
+} entry_limbo_t;
+
+int
+monitor_back_is_configured( void )
+{
+ return be_monitor != NULL;
+}
+
+int
+monitor_back_register_entry(
+ Entry *e,
+ monitor_callback_t *cb,
+ monitor_subsys_t *mss,
+ unsigned long flags )
+{
+ monitor_info_t *mi;
+
+ if ( be_monitor == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "monitor database not configured.\n",
+ e->e_name.bv_val, 0, 0 );
+ return -1;
+ }
+
+ mi = ( monitor_info_t * )be_monitor->be_private;
+
+ assert( mi != NULL );
+ assert( e != NULL );
+ assert( e->e_private == NULL );
+
+ if ( monitor_subsys_opened ) {
+ Entry *e_parent = NULL,
+ *e_new = NULL,
+ **ep = NULL;
+ struct berval pdn = BER_BVNULL;
+ monitor_entry_t *mp = NULL,
+ *mp_parent = NULL;
+ int rc = 0;
+
+ if ( monitor_cache_get( mi, &e->e_nname, &e_parent ) == 0 ) {
+ /* entry exists */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "entry exists\n",
+ e->e_name.bv_val, 0, 0 );
+ monitor_cache_release( mi, e_parent );
+ return -1;
+ }
+
+ dnParent( &e->e_nname, &pdn );
+ if ( monitor_cache_get( mi, &pdn, &e_parent ) != 0 ) {
+ /* parent does not exist */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "parent \"%s\" not found\n",
+ e->e_name.bv_val, pdn.bv_val, 0 );
+ return -1;
+ }
+
+ assert( e_parent->e_private != NULL );
+ mp_parent = ( monitor_entry_t * )e_parent->e_private;
+
+ if ( mp_parent->mp_flags & MONITOR_F_VOLATILE ) {
+ /* entry is volatile; cannot append children */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "parent \"%s\" is volatile\n",
+ e->e_name.bv_val, e_parent->e_name.bv_val, 0 );
+ rc = -1;
+ goto done;
+ }
+
+ mp = monitor_entrypriv_create();
+ if ( mp == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "monitor_entrypriv_create() failed\n",
+ e->e_name.bv_val, 0, 0 );
+ rc = -1;
+ goto done;
+ }
+
+ e_new = entry_dup( e );
+ if ( e_new == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "entry_dup() failed\n",
+ e->e_name.bv_val, 0, 0 );
+ rc = -1;
+ goto done;
+ }
+
+ e_new->e_private = ( void * )mp;
+ if ( mss != NULL ) {
+ mp->mp_info = mss;
+ mp->mp_flags = flags;
+
+ } else {
+ mp->mp_info = mp_parent->mp_info;
+ mp->mp_flags = mp_parent->mp_flags | MONITOR_F_SUB;
+ }
+ mp->mp_cb = cb;
+
+ ep = &mp_parent->mp_children;
+ for ( ; *ep; ) {
+ mp_parent = ( monitor_entry_t * )(*ep)->e_private;
+ ep = &mp_parent->mp_next;
+ }
+ *ep = e_new;
+
+ if ( monitor_cache_add( mi, e_new ) ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "unable to add entry\n",
+ e->e_name.bv_val, 0, 0 );
+ rc = -1;
+ goto done;
+ }
+
+done:;
+ if ( rc ) {
+ if ( mp ) {
+ ch_free( mp );
+ }
+ if ( e_new ) {
+ e_new->e_private = NULL;
+ entry_free( e_new );
+ }
+ }
+
+ if ( e_parent ) {
+ monitor_cache_release( mi, e_parent );
+ }
+
+ } else {
+ entry_limbo_t **elpp, el = { 0 };
+
+ el.el_type = LIMBO_ENTRY;
+
+ el.el_e = entry_dup( e );
+ if ( el.el_e == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "entry_dup() failed\n",
+ e->e_name.bv_val, 0, 0 );
+ return -1;
+ }
+
+ el.el_cb = cb;
+ el.el_mss = mss;
+ el.el_flags = flags;
+
+ for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
+ *elpp;
+ elpp = &(*elpp)->el_next )
+ /* go to last */;
+
+ *elpp = (entry_limbo_t *)ch_malloc( sizeof( entry_limbo_t ) );
+ if ( *elpp == NULL ) {
+ el.el_e->e_private = NULL;
+ entry_free( el.el_e );
+ return -1;
+ }
+
+ el.el_next = NULL;
+ **elpp = el;
+ }
+
+ return 0;
+}
+
+int
+monitor_back_register_entry_parent(
+ Entry *e,
+ monitor_callback_t *cb,
+ monitor_subsys_t *mss,
+ unsigned long flags,
+ struct berval *nbase,
+ int scope,
+ struct berval *filter )
+{
+ monitor_info_t *mi;
+ struct berval ndn = BER_BVNULL;
+
+ if ( be_monitor == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_parent(base=\"%s\" scope=%s filter=\"%s\"): "
+ "monitor database not configured.\n",
+ BER_BVISNULL( nbase ) ? "" : nbase->bv_val,
+ ldap_pvt_scope2str( scope ),
+ BER_BVISNULL( filter ) ? "" : filter->bv_val );
+ return -1;
+ }
+
+ mi = ( monitor_info_t * )be_monitor->be_private;
+
+ assert( mi != NULL );
+ assert( e != NULL );
+ assert( e->e_private == NULL );
+
+ if ( BER_BVISNULL( filter ) ) {
+ /* need a filter */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_parent(\"\"): "
+ "need a valid filter\n",
+ 0, 0, 0 );
+ return -1;
+ }
+
+ if ( monitor_subsys_opened ) {
+ Entry *e_parent = NULL,
+ *e_new = NULL,
+ **ep = NULL;
+ struct berval e_name = BER_BVNULL,
+ e_nname = BER_BVNULL;
+ monitor_entry_t *mp = NULL,
+ *mp_parent = NULL;
+ int rc = 0;
+
+ if ( monitor_search2ndn( nbase, scope, filter, &ndn ) ) {
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_parent(\"\"): "
+ "base=\"%s\" scope=%s filter=\"%s\": "
+ "unable to find entry\n",
+ nbase->bv_val ? nbase->bv_val : "\"\"",
+ ldap_pvt_scope2str( scope ),
+ filter->bv_val );
+ return -1;
+ }
+
+ if ( monitor_cache_get( mi, &ndn, &e_parent ) != 0 ) {
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_parent(\"%s\"): "
+ "parent entry does not exist\n",
+ ndn.bv_val, 0, 0 );
+ rc = -1;
+ goto done;
+ }
+
+ assert( e_parent->e_private != NULL );
+ mp_parent = ( monitor_entry_t * )e_parent->e_private;
+
+ if ( mp_parent->mp_flags & MONITOR_F_VOLATILE ) {
+ /* entry is volatile; cannot append callback */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_parent(\"%s\"): "
+ "entry is volatile\n",
+ e_parent->e_name.bv_val, 0, 0 );
+ rc = -1;
+ goto done;
+ }
+
+ build_new_dn( &e_name, &e_parent->e_name, &e->e_name, NULL );
+ build_new_dn( &e_nname, &e_parent->e_nname, &e->e_nname, NULL );
+
+ if ( monitor_cache_get( mi, &e_nname, &e_new ) == 0 ) {
+ /* entry already exists */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_parent(\"%s\"): "
+ "entry already exists\n",
+ e_name.bv_val, 0, 0 );
+ monitor_cache_release( mi, e_new );
+ e_new = NULL;
+ rc = -1;
+ goto done;
+ }
+
+ mp = monitor_entrypriv_create();
+ if ( mp == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_parent(\"%s\"): "
+ "monitor_entrypriv_create() failed\n",
+ e->e_name.bv_val, 0, 0 );
+ rc = -1;
+ goto done;
+ }
+
+ e_new = entry_dup( e );
+ if ( e_new == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "entry_dup() failed\n",
+ e->e_name.bv_val, 0, 0 );
+ rc = -1;
+ goto done;
+ }
+ ch_free( e_new->e_name.bv_val );
+ ch_free( e_new->e_nname.bv_val );
+ e_new->e_name = e_name;
+ e_new->e_nname = e_nname;
+
+ e_new->e_private = ( void * )mp;
+ if ( mss != NULL ) {
+ mp->mp_info = mss;
+ mp->mp_flags = flags;
+
+ } else {
+ mp->mp_info = mp_parent->mp_info;
+ mp->mp_flags = mp_parent->mp_flags | MONITOR_F_SUB;
+ }
+ mp->mp_cb = cb;
+
+ ep = &mp_parent->mp_children;
+ for ( ; *ep; ) {
+ mp_parent = ( monitor_entry_t * )(*ep)->e_private;
+ ep = &mp_parent->mp_next;
+ }
+ *ep = e_new;
+
+ if ( monitor_cache_add( mi, e_new ) ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "unable to add entry\n",
+ e->e_name.bv_val, 0, 0 );
+ rc = -1;
+ goto done;
+ }
+
+done:;
+ if ( !BER_BVISNULL( &ndn ) ) {
+ ch_free( ndn.bv_val );
+ }
+
+ if ( rc ) {
+ if ( mp ) {
+ ch_free( mp );
+ }
+ if ( e_new ) {
+ e_new->e_private = NULL;
+ entry_free( e_new );
+ }
+ }
+
+ if ( e_parent ) {
+ monitor_cache_release( mi, e_parent );
+ }
+
+ } else {
+ entry_limbo_t **elpp = NULL, el = { 0 };
+
+ el.el_type = LIMBO_ENTRY_PARENT;
+
+ el.el_e = entry_dup( e );
+ if ( el.el_e == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry(\"%s\"): "
+ "entry_dup() failed\n",
+ e->e_name.bv_val, 0, 0 );
+ goto done_limbo;
+ }
+
+ if ( !BER_BVISNULL( nbase ) ) {
+ ber_dupbv( &el.el_nbase, nbase );
+ }
+
+ el.el_scope = scope;
+ if ( !BER_BVISNULL( filter ) ) {
+ ber_dupbv( &el.el_filter, filter );
+ }
+
+ el.el_cb = cb;
+ el.el_mss = mss;
+ el.el_flags = flags;
+
+ for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
+ *elpp;
+ elpp = &(*elpp)->el_next )
+ /* go to last */;
+
+ *elpp = (entry_limbo_t *)ch_malloc( sizeof( entry_limbo_t ) );
+ if ( *elpp == NULL ) {
+ goto done_limbo;
+ }
+
+done_limbo:;
+ if ( *elpp != NULL ) {
+ el.el_next = NULL;
+ **elpp = el;
+
+ } else {
+ if ( !BER_BVISNULL( &el.el_filter ) ) {
+ ch_free( el.el_filter.bv_val );
+ }
+ if ( !BER_BVISNULL( &el.el_nbase ) ) {
+ ch_free( el.el_nbase.bv_val );
+ }
+ entry_free( el.el_e );
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static int
+monitor_search2ndn_cb( Operation *op, SlapReply *rs )
+{
+ if ( rs->sr_type == REP_SEARCH ) {
+ struct berval *ndn = op->o_callback->sc_private;
+
+ if ( !BER_BVISNULL( ndn ) ) {
+ rs->sr_err = LDAP_SIZELIMIT_EXCEEDED;
+ ch_free( ndn->bv_val );
+ BER_BVZERO( ndn );
+ return rs->sr_err;
+ }
+
+ ber_dupbv( ndn, &rs->sr_entry->e_nname );
+ }
+
+ return 0;
+}
+
+int
+monitor_search2ndn(
+ struct berval *nbase,
+ int scope,
+ struct berval *filter,
+ struct berval *ndn )
+{
+ Connection conn = { 0 };
+ OperationBuffer opbuf;
+ Operation *op;
+ SlapReply rs = { 0 };
+ slap_callback cb = { NULL, monitor_search2ndn_cb, NULL, NULL };
+ int rc;
+
+ BER_BVZERO( ndn );
+
+ if ( be_monitor == NULL ) {
+ return -1;
+ }
+
+ op = (Operation *) &opbuf;
+ connection_fake_init( &conn, op, &conn );
+
+ op->o_tag = LDAP_REQ_SEARCH;
+
+ /* use global malloc for now */
+ if ( op->o_tmpmemctx ) {
+ /* FIXME: connection_fake_init() calls slap_sl_mem_create, so we destroy it for now */
+ slap_sl_mem_destroy( NULL, op->o_tmpmemctx );
+ op->o_tmpmemctx = NULL;
+ }
+ op->o_tmpmfuncs = &ch_mfuncs;
+
+ op->o_bd = be_monitor;
+ if ( nbase == NULL || BER_BVISNULL( nbase ) ) {
+ ber_dupbv_x( &op->o_req_dn, &op->o_bd->be_suffix[ 0 ],
+ op->o_tmpmemctx );
+ ber_dupbv_x( &op->o_req_ndn, &op->o_bd->be_nsuffix[ 0 ],
+ op->o_tmpmemctx );
+
+ } else {
+ if ( dnPrettyNormal( NULL, nbase, &op->o_req_dn, &op->o_req_ndn,
+ op->o_tmpmemctx ) ) {
+ return -1;
+ }
+ }
+
+ op->o_callback = &cb;
+ cb.sc_private = (void *)ndn;
+
+ op->ors_scope = scope;
+ op->ors_filter = str2filter_x( op, filter->bv_val );
+ if ( op->ors_filter == NULL ) {
+ rc = LDAP_OTHER;
+ goto cleanup;
+ }
+ ber_dupbv_x( &op->ors_filterstr, filter, op->o_tmpmemctx );
+ op->ors_attrs = slap_anlist_no_attrs;
+ op->ors_attrsonly = 0;
+ op->ors_tlimit = SLAP_NO_LIMIT;
+ op->ors_slimit = 1;
+ op->ors_limit = NULL;
+ op->ors_deref = LDAP_DEREF_NEVER;
+
+ op->o_nocaching = 1;
+ op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
+
+ op->o_dn = be_monitor->be_rootdn;
+ op->o_ndn = be_monitor->be_rootndn;
+
+ rc = op->o_bd->be_search( op, &rs );
+
+cleanup:;
+ if ( op->ors_filter != NULL ) {
+ filter_free_x( op, op->ors_filter );
+ }
+ if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
+ op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
+ }
+ if ( !BER_BVISNULL( &op->o_req_dn ) ) {
+ op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
+ }
+ if ( !BER_BVISNULL( &op->o_req_ndn ) ) {
+ op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
+ }
+
+ if ( rc != 0 ) {
+ return rc;
+ }
+
+ switch ( rs.sr_err ) {
+ case LDAP_SUCCESS:
+ if ( BER_BVISNULL( ndn ) ) {
+ rc = -1;
+ }
+ break;
+
+ case LDAP_SIZELIMIT_EXCEEDED:
+ default:
+ if ( !BER_BVISNULL( ndn ) ) {
+ ber_memfree( ndn->bv_val );
+ BER_BVZERO( ndn );
+ }
+ rc = -1;
+ break;
+ }
+
+ return rc;
+}
+
+int
+monitor_back_register_entry_attrs(
+ struct berval *ndn_in,
+ Attribute *a,
+ monitor_callback_t *cb,
+ struct berval *nbase,
+ int scope,
+ struct berval *filter )
+{
+ monitor_info_t *mi;
+ struct berval ndn = BER_BVNULL;
+ char *fname = ( a == NULL ? "callback" : "attrs" );
+
+ if ( be_monitor == NULL ) {
+ char buf[ SLAP_TEXT_BUFLEN ];
+
+ snprintf( buf, sizeof( buf ),
+ "monitor_back_register_entry_%s(base=\"%s\" scope=%s filter=\"%s\"): "
+ "monitor database not configured.\n",
+ fname,
+ BER_BVISNULL( nbase ) ? "" : nbase->bv_val,
+ ldap_pvt_scope2str( scope ),
+ BER_BVISNULL( filter ) ? "" : filter->bv_val );
+ Debug( LDAP_DEBUG_ANY, "%s\n", buf, 0, 0 );
+
+ return -1;
+ }
+
+ mi = ( monitor_info_t * )be_monitor->be_private;
+
+ assert( mi != NULL );
+
+ if ( ndn_in != NULL ) {
+ ndn = *ndn_in;
+ }
+
+ if ( a == NULL && cb == NULL ) {
+ /* nothing to do */
+ return -1;
+ }
+
+ if ( ( ndn_in == NULL || BER_BVISNULL( &ndn ) )
+ && BER_BVISNULL( filter ) )
+ {
+ /* need a filter */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_%s(\"\"): "
+ "need a valid filter\n",
+ fname, 0, 0 );
+ return -1;
+ }
+
+ if ( monitor_subsys_opened ) {
+ Entry *e = NULL;
+ Attribute **atp = NULL;
+ monitor_entry_t *mp = NULL;
+ monitor_callback_t **mcp = NULL;
+ int rc = 0;
+ int freeit = 0;
+
+ if ( BER_BVISNULL( &ndn ) ) {
+ if ( monitor_search2ndn( nbase, scope, filter, &ndn ) ) {
+ char buf[ SLAP_TEXT_BUFLEN ];
+
+ snprintf( buf, sizeof( buf ),
+ "monitor_back_register_entry_%s(\"\"): "
+ "base=\"%s\" scope=%s filter=\"%s\": "
+ "unable to find entry\n",
+ fname,
+ nbase->bv_val ? nbase->bv_val : "\"\"",
+ ldap_pvt_scope2str( scope ),
+ filter->bv_val );
+
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY, "%s\n", buf, 0, 0 );
+ return -1;
+ }
+
+ freeit = 1;
+ }
+
+ if ( monitor_cache_get( mi, &ndn, &e ) != 0 ) {
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_%s(\"%s\"): "
+ "entry does not exist\n",
+ fname, ndn.bv_val, 0 );
+ rc = -1;
+ goto done;
+ }
+
+ assert( e->e_private != NULL );
+ mp = ( monitor_entry_t * )e->e_private;
+
+ if ( mp->mp_flags & MONITOR_F_VOLATILE ) {
+ /* entry is volatile; cannot append callback */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_%s(\"%s\"): "
+ "entry is volatile\n",
+ fname, e->e_name.bv_val, 0 );
+ rc = -1;
+ goto done;
+ }
+
+ if ( a ) {
+ for ( atp = &e->e_attrs; *atp; atp = &(*atp)->a_next )
+ /* just get to last */ ;
+
+ for ( ; a != NULL; a = a->a_next ) {
+ assert( a->a_desc != NULL );
+ assert( a->a_vals != NULL );
+
+ if ( attr_find( e->e_attrs, a->a_desc ) ) {
+ attr_merge( e, a->a_desc, a->a_vals,
+ a->a_nvals == a->a_vals ? NULL : a->a_nvals );
+
+ } else {
+ *atp = attr_dup( a );
+ if ( *atp == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_entry_%s(\"%s\"): "
+ "attr_dup() failed\n",
+ fname, e->e_name.bv_val, 0 );
+ rc = -1;
+ goto done;
+ }
+ atp = &(*atp)->a_next;
+ }
+ }
+ }
+
+ if ( cb ) {
+ for ( mcp = &mp->mp_cb; *mcp; mcp = &(*mcp)->mc_next )
+ /* go to tail */ ;
+
+ /* NOTE: we do not clear cb->mc_next, so this function
+ * can be used to append a list of callbacks */
+ (*mcp) = cb;
+ }
+
+done:;
+ if ( rc ) {
+ if ( atp && *atp ) {
+ attrs_free( *atp );
+ *atp = NULL;
+ }
+ }
+
+ if ( freeit ) {
+ ber_memfree( ndn.bv_val );
+ }
+
+ if ( e ) {
+ monitor_cache_release( mi, e );
+ }
+
+ } else {
+ entry_limbo_t **elpp, el = { 0 };
+
+ el.el_type = LIMBO_ATTRS;
+ if ( !BER_BVISNULL( &ndn ) ) {
+ ber_dupbv( &el.el_ndn, &ndn );
+ }
+ if ( !BER_BVISNULL( nbase ) ) {
+ ber_dupbv( &el.el_nbase, nbase);
+ }
+ el.el_scope = scope;
+ if ( !BER_BVISNULL( filter ) ) {
+ ber_dupbv( &el.el_filter, filter );
+ }
+
+ el.el_a = attrs_dup( a );
+ el.el_cb = cb;
+
+ for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
+ *elpp;
+ elpp = &(*elpp)->el_next )
+ /* go to last */;
+
+ *elpp = (entry_limbo_t *)ch_malloc( sizeof( entry_limbo_t ) );
+ if ( *elpp == NULL ) {
+ el.el_e->e_private = NULL;
+ entry_free( el.el_e );
+ return -1;
+ }
+
+done_limbo:;
+ if ( *elpp != NULL ) {
+ el.el_next = NULL;
+ **elpp = el;
+
+ } else {
+ if ( !BER_BVISNULL( &el.el_filter ) ) {
+ ch_free( el.el_filter.bv_val );
+ }
+ if ( el.el_a != NULL ) {
+ attrs_free( el.el_a );
+ }
+ if ( !BER_BVISNULL( &el.el_nbase ) ) {
+ ch_free( &el.el_nbase.bv_val );
+ }
+ if ( !BER_BVISNULL( &el.el_ndn ) ) {
+ ch_free( el.el_ndn.bv_val );
+ }
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+int
+monitor_back_register_entry_callback(
+ struct berval *ndn,
+ monitor_callback_t *cb,
+ struct berval *nbase,
+ int scope,
+ struct berval *filter )
+{
+ return monitor_back_register_entry_attrs( ndn, NULL, cb,
+ nbase, scope, filter );
+}
+
+/*
+ * TODO: add corresponding calls to remove installed callbacks, entries
+ * and so, in case the entity that installed them is removed (e.g. a
+ * database, via back-config)
+ */
+int
+monitor_back_unregister_entry(
+ struct berval *ndn )
+{
+ monitor_info_t *mi;
+
+ if ( be_monitor == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_unregister_entry(\"%s\"): "
+ "monitor database not configured.\n",
+ ndn->bv_val, 0, 0 );
+
+ return -1;
+ }
+
+ /* entry will be regularly freed, and resources released
+ * according to callbacks */
+ if ( slapd_shutdown ) {
+ return 0;
+ }
+
+ mi = ( monitor_info_t * )be_monitor->be_private;
+
+ assert( mi != NULL );
+
+ if ( monitor_subsys_opened ) {
+ Entry *e = NULL;
+ monitor_entry_t *mp = NULL;
+ monitor_callback_t *cb = NULL;
+
+ if ( monitor_cache_remove( mi, ndn, &e ) != 0 ) {
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_unregister_entry(\"%s\"): "
+ "entry removal failed.\n",
+ ndn->bv_val, 0, 0 );
+ return -1;
+ }
+
+ mp = (monitor_entry_t *)e->e_private;
+ assert( mp != NULL );
+
+ for ( cb = mp->mp_cb; cb != NULL; ) {
+ monitor_callback_t *next = cb->mc_next;
+
+ if ( cb->mc_free ) {
+ (void)cb->mc_free( e, cb->mc_private );
+ }
+ ch_free( cb );
+
+ cb = next;
+ }
+
+ ch_free( mp );
+ e->e_private = NULL;
+ entry_free( e );
+
+ } else {
+ entry_limbo_t **elpp;
+
+ for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
+ *elpp;
+ elpp = &(*elpp)->el_next )
+ {
+ entry_limbo_t *elp = *elpp;
+
+ if ( elp->el_type == LIMBO_ENTRY
+ && dn_match( ndn, &elp->el_e->e_nname ) )
+ {
+ monitor_callback_t *cb, *next;
+
+ for ( cb = elp->el_cb; cb; cb = next ) {
+ /* FIXME: call callbacks? */
+ next = cb->mc_next;
+ ch_free( cb );
+ }
+ assert( elp->el_e != NULL );
+ elp->el_e->e_private = NULL;
+ entry_free( elp->el_e );
+ *elpp = elp->el_next;
+ ch_free( elp );
+ elpp = NULL;
+ break;
+ }
+ }
+
+ if ( elpp != NULL ) {
+ /* not found! where did it go? */
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+int
+monitor_back_unregister_entry_parent(
+ struct berval *nrdn,
+ monitor_callback_t *target_cb,
+ struct berval *nbase,
+ int scope,
+ struct berval *filter )
+{
+ monitor_info_t *mi;
+ struct berval ndn = BER_BVNULL;
+
+ if ( be_monitor == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_unregister_entry_parent(base=\"%s\" scope=%s filter=\"%s\"): "
+ "monitor database not configured.\n",
+ BER_BVISNULL( nbase ) ? "" : nbase->bv_val,
+ ldap_pvt_scope2str( scope ),
+ BER_BVISNULL( filter ) ? "" : filter->bv_val );
+
+ return -1;
+ }
+
+ /* entry will be regularly freed, and resources released
+ * according to callbacks */
+ if ( slapd_shutdown ) {
+ return 0;
+ }
+
+ mi = ( monitor_info_t * )be_monitor->be_private;
+
+ assert( mi != NULL );
+
+ if ( ( nrdn == NULL || BER_BVISNULL( nrdn ) )
+ && BER_BVISNULL( filter ) )
+ {
+ /* need a filter */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_unregister_entry_parent(\"\"): "
+ "need a valid filter\n",
+ 0, 0, 0 );
+ return -1;
+ }
+
+ if ( monitor_subsys_opened ) {
+ Entry *e = NULL;
+ monitor_entry_t *mp = NULL;
+
+ if ( monitor_search2ndn( nbase, scope, filter, &ndn ) ) {
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_unregister_entry_parent(\"\"): "
+ "base=\"%s\" scope=%s filter=\"%s\": "
+ "unable to find entry\n",
+ nbase->bv_val ? nbase->bv_val : "\"\"",
+ ldap_pvt_scope2str( scope ),
+ filter->bv_val );
+ return -1;
+ }
+
+ if ( monitor_cache_remove( mi, &ndn, &e ) != 0 ) {
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_unregister_entry(\"%s\"): "
+ "entry removal failed.\n",
+ ndn.bv_val, 0, 0 );
+ ber_memfree( ndn.bv_val );
+ return -1;
+ }
+ ber_memfree( ndn.bv_val );
+
+ mp = (monitor_entry_t *)e->e_private;
+ assert( mp != NULL );
+
+ if ( target_cb != NULL ) {
+ monitor_callback_t **cbp;
+
+ for ( cbp = &mp->mp_cb; *cbp != NULL; cbp = &(*cbp)->mc_next ) {
+ if ( *cbp == target_cb ) {
+ if ( (*cbp)->mc_free ) {
+ (void)(*cbp)->mc_free( e, (*cbp)->mc_private );
+ }
+ *cbp = (*cbp)->mc_next;
+ ch_free( target_cb );
+ break;
+ }
+ }
+ }
+
+
+ ch_free( mp );
+ e->e_private = NULL;
+ entry_free( e );
+
+ } else {
+ entry_limbo_t **elpp;
+
+ for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
+ *elpp;
+ elpp = &(*elpp)->el_next )
+ {
+ entry_limbo_t *elp = *elpp;
+
+ if ( elp->el_type == LIMBO_ENTRY_PARENT
+ && dn_match( nrdn, &elp->el_e->e_nname )
+ && dn_match( nbase, &elp->el_nbase )
+ && scope == elp->el_scope
+ && bvmatch( filter, &elp->el_filter ) )
+ {
+ monitor_callback_t *cb, *next;
+
+ for ( cb = elp->el_cb; cb; cb = next ) {
+ /* FIXME: call callbacks? */
+ next = cb->mc_next;
+ ch_free( cb );
+ }
+ assert( elp->el_e != NULL );
+ elp->el_e->e_private = NULL;
+ entry_free( elp->el_e );
+ if ( !BER_BVISNULL( &elp->el_nbase ) ) {
+ ch_free( elp->el_nbase.bv_val );
+ }
+ if ( !BER_BVISNULL( &elp->el_filter ) ) {
+ ch_free( elp->el_filter.bv_val );
+ }
+ *elpp = elp->el_next;
+ ch_free( elp );
+ elpp = NULL;
+ break;
+ }
+ }
+
+ if ( elpp != NULL ) {
+ /* not found! where did it go? */
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+int
+monitor_back_unregister_entry_attrs(
+ struct berval *ndn_in,
+ Attribute *target_a,
+ monitor_callback_t *target_cb,
+ struct berval *nbase,
+ int scope,
+ struct berval *filter )
+{
+ monitor_info_t *mi;
+ struct berval ndn = BER_BVNULL;
+ char *fname = ( target_a == NULL ? "callback" : "attrs" );
+
+ if ( be_monitor == NULL ) {
+ char buf[ SLAP_TEXT_BUFLEN ];
+
+ snprintf( buf, sizeof( buf ),
+ "monitor_back_unregister_entry_%s(base=\"%s\" scope=%s filter=\"%s\"): "
+ "monitor database not configured.\n",
+ fname,
+ BER_BVISNULL( nbase ) ? "" : nbase->bv_val,
+ ldap_pvt_scope2str( scope ),
+ BER_BVISNULL( filter ) ? "" : filter->bv_val );
+ Debug( LDAP_DEBUG_ANY, "%s\n", buf, 0, 0 );
+
+ return -1;
+ }
+
+ /* entry will be regularly freed, and resources released
+ * according to callbacks */
+ if ( slapd_shutdown ) {
+ return 0;
+ }
+
+ mi = ( monitor_info_t * )be_monitor->be_private;
+
+ assert( mi != NULL );
+
+ if ( ndn_in != NULL ) {
+ ndn = *ndn_in;
+ }
+
+ if ( target_a == NULL && target_cb == NULL ) {
+ /* nothing to do */
+ return -1;
+ }
+
+ if ( ( ndn_in == NULL || BER_BVISNULL( &ndn ) )
+ && BER_BVISNULL( filter ) )
+ {
+ /* need a filter */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_unregister_entry_%s(\"\"): "
+ "need a valid filter\n",
+ fname, 0, 0 );
+ return -1;
+ }
+
+ if ( monitor_subsys_opened ) {
+ Entry *e = NULL;
+ monitor_entry_t *mp = NULL;
+ int freeit = 0;
+
+ if ( BER_BVISNULL( &ndn ) ) {
+ if ( monitor_search2ndn( nbase, scope, filter, &ndn ) ) {
+ char buf[ SLAP_TEXT_BUFLEN ];
+
+ snprintf( buf, sizeof( buf ),
+ "monitor_back_unregister_entry_%s(\"\"): "
+ "base=\"%s\" scope=%d filter=\"%s\": "
+ "unable to find entry\n",
+ fname,
+ nbase->bv_val ? nbase->bv_val : "\"\"",
+ scope, filter->bv_val );
+
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY, "%s\n", buf, 0, 0 );
+ return -1;
+ }
+
+ freeit = 1;
+ }
+
+ if ( monitor_cache_get( mi, &ndn, &e ) != 0 ) {
+ /* entry does not exist */
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_unregister_entry(\"%s\"): "
+ "entry removal failed.\n",
+ ndn.bv_val, 0, 0 );
+ return -1;
+ }
+
+ mp = (monitor_entry_t *)e->e_private;
+ assert( mp != NULL );
+
+ if ( target_cb != NULL ) {
+ monitor_callback_t **cbp;
+
+ for ( cbp = &mp->mp_cb; *cbp != NULL; cbp = &(*cbp)->mc_next ) {
+ if ( *cbp == target_cb ) {
+ if ( (*cbp)->mc_free ) {
+ (void)(*cbp)->mc_free( e, (*cbp)->mc_private );
+ }
+ *cbp = (*cbp)->mc_next;
+ ch_free( target_cb );
+ break;
+ }
+ }
+ }
+
+ if ( target_a != NULL ) {
+ Attribute *a;
+
+ for ( a = target_a; a != NULL; a = a->a_next ) {
+ Modification mod = { 0 };
+ const char *text;
+ char textbuf[ SLAP_TEXT_BUFLEN ];
+
+ mod.sm_op = LDAP_MOD_DELETE;
+ mod.sm_desc = a->a_desc;
+ mod.sm_values = a->a_vals;
+ mod.sm_nvalues = a->a_nvals;
+
+ (void)modify_delete_values( e, &mod, 1,
+ &text, textbuf, sizeof( textbuf ) );
+ }
+ }
+
+ if ( freeit ) {
+ ber_memfree( ndn.bv_val );
+ }
+
+ if ( e ) {
+ monitor_cache_release( mi, e );
+ }
+
+ } else {
+ entry_limbo_t **elpp;
+
+ for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
+ *elpp;
+ elpp = &(*elpp)->el_next )
+ {
+ entry_limbo_t *elp = *elpp;
+
+ if ( elp->el_type == LIMBO_ATTRS
+ && dn_match( nbase, &elp->el_nbase )
+ && scope == elp->el_scope
+ && bvmatch( filter, &elp->el_filter ) )
+ {
+ monitor_callback_t *cb, *next;
+
+ for ( cb = elp->el_cb; cb; cb = next ) {
+ /* FIXME: call callbacks? */
+ next = cb->mc_next;
+ ch_free( cb );
+ }
+ assert( elp->el_e == NULL );
+ if ( elp->el_a != NULL ) {
+ attrs_free( elp->el_a );
+ }
+ if ( !BER_BVISNULL( &elp->el_nbase ) ) {
+ ch_free( elp->el_nbase.bv_val );
+ }
+ if ( !BER_BVISNULL( &elp->el_filter ) ) {
+ ch_free( elp->el_filter.bv_val );
+ }
+ *elpp = elp->el_next;
+ ch_free( elp );
+ elpp = NULL;
+ break;
+ }
+ }
+
+ if ( elpp != NULL ) {
+ /* not found! where did it go? */
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+int
+monitor_back_unregister_entry_callback(
+ struct berval *ndn,
+ monitor_callback_t *cb,
+ struct berval *nbase,
+ int scope,
+ struct berval *filter )
+{
+ /* TODO: lookup entry (by ndn, if not NULL, and/or by callback);
+ * unregister the callback; if a is not null, unregister the
+ * given attrs. In any case, call cb->cb_free */
+ return monitor_back_unregister_entry_attrs( ndn,
+ NULL, cb, nbase, scope, filter );
+}
+
+monitor_subsys_t *
+monitor_back_get_subsys( const char *name )
+{
+ if ( monitor_subsys != NULL ) {
+ int i;
+
+ for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
+ if ( strcasecmp( monitor_subsys[ i ]->mss_name, name ) == 0 ) {
+ return monitor_subsys[ i ];
+ }
+ }
+ }
+
+ return NULL;
+}
+
+monitor_subsys_t *
+monitor_back_get_subsys_by_dn(
+ struct berval *ndn,
+ int sub )
+{
+ if ( monitor_subsys != NULL ) {
+ int i;
+
+ if ( sub ) {
+ for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
+ if ( dnIsSuffix( ndn, &monitor_subsys[ i ]->mss_ndn ) ) {
+ return monitor_subsys[ i ];
+ }
+ }
+
+ } else {
+ for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
+ if ( dn_match( ndn, &monitor_subsys[ i ]->mss_ndn ) ) {
+ return monitor_subsys[ i ];
+ }
+ }
+ }
+ }
+
+ return NULL;
+}
+
+int
+monitor_back_initialize(
+ BackendInfo *bi )
+{
+ static char *controls[] = {
+ LDAP_CONTROL_MANAGEDSAIT,
+ NULL
+ };
+
+ static ConfigTable monitorcfg[] = {
+ { NULL, NULL, 0, 0, 0, ARG_IGNORED,
+ NULL, NULL, NULL, NULL }
+ };
+
+ static ConfigOCs monitorocs[] = {
+ { "( OLcfgDbOc:4.1 "
+ "NAME 'olcMonitorConfig' "
+ "DESC 'Monitor backend configuration' "
+ "SUP olcDatabaseConfig "
+ ")",
+ Cft_Database, monitorcfg },
+ { NULL, 0, NULL }
+ };
+
+ struct m_s {
+ char *schema;
+ slap_mask_t flags;
+ int offset;
+ } moc[] = {
+ { "( 1.3.6.1.4.1.4203.666.3.16.1 "
+ "NAME 'monitor' "
+ "DESC 'OpenLDAP system monitoring' "
+ "SUP top STRUCTURAL "
+ "MUST cn "
+ "MAY ( "
+ "description "
+ "$ seeAlso "
+ "$ labeledURI "
+ "$ monitoredInfo "
+ "$ managedInfo "
+ "$ monitorOverlay "
+ ") )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+ offsetof(monitor_info_t, mi_oc_monitor) },
+ { "( 1.3.6.1.4.1.4203.666.3.16.2 "
+ "NAME 'monitorServer' "
+ "DESC 'Server monitoring root entry' "
+ "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+ offsetof(monitor_info_t, mi_oc_monitorServer) },
+ { "( 1.3.6.1.4.1.4203.666.3.16.3 "
+ "NAME 'monitorContainer' "
+ "DESC 'monitor container class' "
+ "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+ offsetof(monitor_info_t, mi_oc_monitorContainer) },
+ { "( 1.3.6.1.4.1.4203.666.3.16.4 "
+ "NAME 'monitorCounterObject' "
+ "DESC 'monitor counter class' "
+ "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+ offsetof(monitor_info_t, mi_oc_monitorCounterObject) },
+ { "( 1.3.6.1.4.1.4203.666.3.16.5 "
+ "NAME 'monitorOperation' "
+ "DESC 'monitor operation class' "
+ "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+ offsetof(monitor_info_t, mi_oc_monitorOperation) },
+ { "( 1.3.6.1.4.1.4203.666.3.16.6 "
+ "NAME 'monitorConnection' "
+ "DESC 'monitor connection class' "
+ "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+ offsetof(monitor_info_t, mi_oc_monitorConnection) },
+ { "( 1.3.6.1.4.1.4203.666.3.16.7 "
+ "NAME 'managedObject' "
+ "DESC 'monitor managed entity class' "
+ "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+ offsetof(monitor_info_t, mi_oc_managedObject) },
+ { "( 1.3.6.1.4.1.4203.666.3.16.8 "
+ "NAME 'monitoredObject' "
+ "DESC 'monitor monitored entity class' "
+ "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
+ offsetof(monitor_info_t, mi_oc_monitoredObject) },
+ { NULL, 0, -1 }
+ }, mat[] = {
+ { "( 1.3.6.1.4.1.4203.666.1.55.1 "
+ "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(monitor_info_t, mi_ad_monitoredInfo) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.2 "
+ "NAME 'managedInfo' "
+ "DESC 'monitor managed info' "
+ "SUP name )", SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_managedInfo) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.3 "
+ "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(monitor_info_t, mi_ad_monitorCounter) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.4 "
+ "NAME 'monitorOpCompleted' "
+ "DESC 'monitor completed operations' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorOpCompleted) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.5 "
+ "NAME 'monitorOpInitiated' "
+ "DESC 'monitor initiated operations' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorOpInitiated) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.6 "
+ "NAME 'monitorConnectionNumber' "
+ "DESC 'monitor connection number' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionNumber) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.7 "
+ "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(monitor_info_t, mi_ad_monitorConnectionAuthzDN) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.8 "
+ "NAME 'monitorConnectionLocalAddress' "
+ "DESC 'monitor connection local address' "
+ "SUP monitoredInfo "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionLocalAddress) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.9 "
+ "NAME 'monitorConnectionPeerAddress' "
+ "DESC 'monitor connection peer address' "
+ "SUP monitoredInfo "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionPeerAddress) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.10 "
+ "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(monitor_info_t, mi_ad_monitorTimestamp) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.11 "
+ "NAME 'monitorOverlay' "
+ "DESC 'name of overlays defined for a given database' "
+ "SUP monitoredInfo "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorOverlay) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.12 "
+ "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(monitor_info_t, mi_ad_readOnly) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.13 "
+ "NAME 'restrictedOperation' "
+ "DESC 'name of restricted operation for a given database' "
+ "SUP managedInfo )", SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_restrictedOperation ) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.14 "
+ "NAME 'monitorConnectionProtocol' "
+ "DESC 'monitor connection protocol' "
+ "SUP monitoredInfo "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionProtocol) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.15 "
+ "NAME 'monitorConnectionOpsReceived' "
+ "DESC 'monitor number of operations received by the connection' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionOpsReceived) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.16 "
+ "NAME 'monitorConnectionOpsExecuting' "
+ "DESC 'monitor number of operations in execution within the connection' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionOpsExecuting) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.17 "
+ "NAME 'monitorConnectionOpsPending' "
+ "DESC 'monitor number of pending operations within the connection' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionOpsPending) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.18 "
+ "NAME 'monitorConnectionOpsCompleted' "
+ "DESC 'monitor number of operations completed within the connection' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionOpsCompleted) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.19 "
+ "NAME 'monitorConnectionGet' "
+ "DESC 'number of times connection_get() was called so far' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionGet) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.20 "
+ "NAME 'monitorConnectionRead' "
+ "DESC 'number of times connection_read() was called so far' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionRead) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.21 "
+ "NAME 'monitorConnectionWrite' "
+ "DESC 'number of times connection_write() was called so far' "
+ "SUP monitorCounter "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionWrite) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.22 "
+ "NAME 'monitorConnectionMask' "
+ "DESC 'monitor connection mask' "
+ "SUP monitoredInfo "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionMask) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.23 "
+ "NAME 'monitorConnectionListener' "
+ "DESC 'monitor connection listener' "
+ "SUP monitoredInfo "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionListener) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.24 "
+ "NAME 'monitorConnectionPeerDomain' "
+ "DESC 'monitor connection peer domain' "
+ "SUP monitoredInfo "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionPeerDomain) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.25 "
+ "NAME 'monitorConnectionStartTime' "
+ "DESC 'monitor connection start time' "
+ "SUP monitorTimestamp "
+ "SINGLE-VALUE "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionStartTime) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.26 "
+ "NAME 'monitorConnectionActivityTime' "
+ "DESC 'monitor connection activity time' "
+ "SUP monitorTimestamp "
+ "SINGLE-VALUE "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorConnectionActivityTime) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.27 "
+ "NAME 'monitorIsShadow' "
+ "DESC 'TRUE if the database is shadow' "
+ "EQUALITY booleanMatch "
+ "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
+ "SINGLE-VALUE "
+ "USAGE directoryOperation )", SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorIsShadow) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.28 "
+ "NAME 'monitorUpdateRef' "
+ "DESC 'update referral for shadow databases' "
+ "SUP monitoredInfo "
+ "SINGLE-VALUE "
+ "USAGE directoryOperation )", SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorUpdateRef) },
+ { "( 1.3.6.1.4.1.4203.666.1.55.29 "
+ "NAME 'monitorRuntimeConfig' "
+ "DESC 'TRUE if component allows runtime configuration' "
+ "EQUALITY booleanMatch "
+ "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
+ "SINGLE-VALUE "
+ "USAGE directoryOperation )", SLAP_AT_HIDE,
+ offsetof(monitor_info_t, mi_ad_monitorRuntimeConfig) },
+ { NULL, 0, -1 }
+ };
+
+ static struct {
+ char *name;
+ char *oid;
+ } s_oid[] = {
+ { "olmAttributes", "1.3.6.1.4.1.4203.666.1.55" },
+ { "olmSubSystemAttributes", "olmAttributes:0" },
+ { "olmGenericAttributes", "olmSubSystemAttributes:0" },
+ { "olmDatabaseAttributes", "olmSubSystemAttributes:1" },
-int
-back_monitor_LTX_init_module( int argc, char *argv[] )
-{
- BackendInfo bi;
+ /* for example, back-bdb specific attrs
+ * are in "olmDatabaseAttributes:1"
+ *
+ * NOTE: developers, please record here OID assignments
+ * for other modules */
- memset( &bi, '\0', sizeof(bi) );
- bi.bi_type = "monitor";
- bi.bi_init = monitor_back_initialize;
- backend_add( &bi );
- return 0;
-}
+ { "olmObjectClasses", "1.3.6.1.4.1.4203.666.3.16" },
+ { "olmSubSystemObjectClasses", "olmObjectClasses:0" },
+ { "olmGenericObjectClasses", "olmSubSystemObjectClasses:0" },
+ { "olmDatabaseObjectClasses", "olmSubSystemObjectClasses:1" },
-#endif /* SLAPD_MONITOR_DYNAMIC */
+ /* for example, back-bdb specific objectClasses
+ * are in "olmDatabaseObjectClasses:1"
+ *
+ * NOTE: developers, please record here OID assignments
+ * for other modules */
-int
-monitor_back_initialize(
- BackendInfo *bi
-)
-{
- static char *controls[] = {
- LDAP_CONTROL_MANAGEDSAIT,
- LDAP_CONTROL_VALUESRETURNFILTER,
- NULL
+ { NULL }
};
+ int i, rc;
+ const char *text;
+ monitor_info_t *mi = &monitor_info;
+
+ for ( i = 0; s_oid[ i ].name; i++ ) {
+ char *argv[ 3 ];
+
+ argv[ 0 ] = "monitor";
+ argv[ 1 ] = s_oid[ i ].name;
+ argv[ 2 ] = s_oid[ i ].oid;
+
+ if ( parse_oidm( argv[ 0 ], i, 3, argv, 0, NULL ) != 0 ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_initialize: unable to add "
+ "objectIdentifier \"%s=%s\"\n",
+ s_oid[ i ].name, s_oid[ i ].oid, 0 );
+ return 1;
+ }
+ }
+
+ /* schema integration */
+ for ( i = 0; mat[ i ].schema; i++ ) {
+ int code;
+ AttributeDescription **ad =
+ ((AttributeDescription **)&(((char *)mi)[ mat[ i ].offset ]));
+
+ *ad = NULL;
+ code = register_at( mat[ i ].schema, ad, 0 );
+
+ if ( code ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_db_init: register_at failed\n", 0, 0, 0 );
+ return -1;
+ }
+ (*ad)->ad_type->sat_flags |= mat[ i ].flags;
+ }
+
+ for ( i = 0; moc[ i ].schema; i++ ) {
+ int code;
+ ObjectClass **Oc =
+ ((ObjectClass **)&(((char *)mi)[ moc[ i ].offset ]));
+
+ code = register_oc( moc[ i ].schema, Oc, 0 );
+ if ( code ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_db_init: register_oc failed\n", 0, 0, 0 );
+ return -1;
+ }
+ (*Oc)->soc_flags |= moc[ i ].flags;
+ }
+
bi->bi_controls = controls;
bi->bi_init = 0;
bi->bi_destroy = 0;
bi->bi_db_init = monitor_back_db_init;
+#if 0
bi->bi_db_config = monitor_back_db_config;
+#endif
bi->bi_db_open = monitor_back_db_open;
bi->bi_db_close = 0;
bi->bi_db_destroy = monitor_back_db_destroy;
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;
+ bi->bi_extra = (void *)&monitor_extra;
+
+ /*
+ * configuration objectClasses (fake)
+ */
+ bi->bi_cf_ocs = monitorocs;
+
+ rc = config_register_schema( monitorcfg, monitorocs );
+ if ( rc ) {
+ return rc;
+ }
+
return 0;
}
int
monitor_back_db_init(
- BackendDB *be
-)
+ BackendDB *be )
{
- 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;
- struct m_s {
- char *name;
- char *schema;
- int offset;
- } moc[] = {
-#ifdef MONITOR_DEVEL
- { "monitorServer", "( 1.3.6.1.4.1.4203.666.3.7 "
- "NAME 'monitorServer' "
- "DESC 'Server monitoring root entry' "
- "SUP monitor STRUCTURAL )",
- offsetof(struct monitorinfo, monitor_oc_monitorServer) },
- { "monitorContainer", "( 1.3.6.1.4.1.4203.666.3.8 "
- "NAME 'monitorContainer' "
- "DESC 'monitor container class' "
- "SUP monitor STRUCTURAL )",
- offsetof(struct monitorinfo, monitor_oc_monitorContainer) },
- { "monitorCounter", "( 1.3.6.1.4.1.4203.666.3.8 "
- "NAME 'monitorCounter' "
- "DESC 'monitor counter class' "
- "SUP monitor STRUCTURAL )",
- offsetof(struct monitorinfo, monitor_oc_monitorCounter) },
- { "monitorOperation", "( 1.3.6.1.4.1.4203.666.3.9 "
- "NAME 'monitorOperation' "
- "DESC 'monitor operation class' "
- "SUP monitor STRUCTURAL )",
- offsetof(struct monitorinfo, monitor_oc_monitorOperation) },
- { "monitorConnection", "( 1.3.6.1.4.1.4203.666.3.10 "
- "NAME 'monitorConnection' "
- "DESC 'monitor connection class' "
- "SUP monitor STRUCTURAL )",
- offsetof(struct monitorinfo, monitor_oc_monitorConnection) },
- { "managedObject", "( 1.3.6.1.4.1.4203.666.3.11 "
- "NAME 'managedObject' "
- "DESC 'monitor managed entity class' "
- "SUP monitor STRUCTURAL )",
- offsetof(struct monitorinfo, monitor_oc_managedObject) },
- { "monitoredObject", "( 1.3.6.1.4.1.4203.666.3.12 "
- "NAME 'monitoredObject' "
- "DESC 'monitor monitored entity class' "
- "SUP monitor STRUCTURAL )",
- offsetof(struct monitorinfo, monitor_oc_monitoredObject) },
-#endif /* MONITOR_DEVEL */
- { NULL, NULL, -1 }
- }, mat[] = {
-#ifdef MONITOR_DEVEL
- { "monitoredInfo", "( 1.3.6.1.4.1.4203.666.1.14"
- "NAME 'monitoredInfo' "
- "DESC 'monitored info' "
- "SUP name "
- "NO-USER-MODIFICATION )",
- offsetof(struct monitorinfo, monitor_ad_monitoredInfo) },
- { "managedInfo", "( 1.3.6.1.4.1.4203.666.1.15 "
- "NAME 'managedInfo' "
- "DESC 'monitor managed info' "
- "SUP name )",
- offsetof(struct monitorinfo, monitor_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 )",
- offsetof(struct monitorinfo, monitor_ad_monitorCounter) },
- { "monitorOpCompleted", "( 1.3.6.1.4.1.4203.666.1.17 "
- "NAME 'monitorOpCompleted' "
- "DESC 'monitor completed operations' "
- "SUP monitorCounter )",
- offsetof(struct monitorinfo, monitor_ad_monitorOpCompleted) },
- { "monitorOpInitiated", "( 1.3.6.1.4.1.4203.666.1.18 "
- "NAME 'monitorOpInitiated' "
- "DESC 'monitor initiated operations' "
- "SUP monitorCounter )",
- offsetof(struct monitorinfo, monitor_ad_monitorOpInitiated) },
- { "monitorConnectionNumber", "( 1.3.6.1.4.1.4203.666.1.19 "
- "NAME 'monitorConnectionNumber' "
- "DESC 'monitor connection number' "
- "SUP monitorCounter )",
- offsetof(struct monitorinfo, monitor_ad_monitorConnectionNumber) },
- { "monitorConnectionAuthzDN", "( 1.3.6.1.4.1.4203.666.1.20 "
- "NAME 'monitorConnectionAuthzDN' "
- "DESC 'monitor connection authorization DN' "
- "SUP distinguishedName "
- "NO-USER-MODIFICATION )",
- offsetof(struct monitorinfo, monitor_ad_monitorConnectionAuthzDN) },
- { "monitorConnectionLocalAddress", "( 1.3.6.1.4.1.4203.666.1.21 "
- "NAME 'monitorConnectionLocalAddress' "
- "DESC 'monitor connection local address' "
- "SUP monitoredInfo )",
- offsetof(struct monitorinfo,
- monitor_ad_monitorConnectionLocalAddress) },
- { "monitorConnectionPeerAddress", "( 1.3.6.1.4.1.4203.666.1.22 "
- "NAME 'monitorConnectionPeerAddress' "
- "DESC 'monitor connection peer address' "
- "SUP monitoredInfo )",
- offsetof(struct monitorinfo,
- monitor_ad_monitorConnectionPeerAddress) },
-#endif /* MONITOR_DEVEL */
- { NULL, NULL, -1 }
- };
+ int rc;
+ struct berval dn = BER_BVC( SLAPD_MONITOR_DN ),
+ pdn,
+ ndn;
+ BackendDB *be2;
+
+ monitor_subsys_t *ms;
+
+ /*
+ * register subsys
+ */
+ for ( ms = known_monitor_subsys; ms->mss_name != NULL; ms++ ) {
+ if ( monitor_back_register_subsys( ms ) ) {
+ return -1;
+ }
+ }
/*
* database monitor can be defined once only
*/
- if ( be_monitor ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "only one monitor backend is allowed\n", 0, 0, 0);
-#else
+ if ( be_monitor != NULL ) {
Debug( LDAP_DEBUG_ANY,
- "only one monitor backend is allowed\n", 0, 0, 0 );
-#endif
+ "only one monitor database is allowed\n", 0, 0, 0 );
return( -1 );
}
be_monitor = be;
/* indicate system schema supported */
- be->be_flags |= SLAP_BFLAG_MONITOR;
-
- dn.bv_val = SLAPD_MONITOR_DN;
- dn.bv_len = sizeof( SLAPD_MONITOR_DN ) - 1;
+ SLAP_BFLAGS(be) |= SLAP_BFLAG_MONITOR;
- rc = dnNormalize2( NULL, &dn, &ndn, NULL );
+ rc = dnPrettyNormal( NULL, &dn, &pdn, &ndn, NULL );
if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "unable to normalize monitor DN \"" SLAPD_MONITOR_DN
- "\"\n" , 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "unable to normalize monitor DN \"" SLAPD_MONITOR_DN
- "\"\n", 0, 0, 0 );
-#endif
+ "unable to normalize/pretty monitor DN \"%s\" (%d)\n",
+ dn.bv_val, rc, 0 );
return -1;
}
- ber_dupbv( &bv, &dn );
- ber_bvarray_add( &be->be_suffix, &bv );
+ ber_bvarray_add( &be->be_suffix, &pdn );
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
+ /* NOTE: only one monitor database is allowed,
+ * so we use static storage */
+ ldap_pvt_thread_mutex_init( &monitor_info.mi_cache_mutex );
+
+ be->be_private = &monitor_info;
+
+ be2 = select_backend( &ndn, 0, 0 );
+ if ( be2 != be ) {
+ char *type = be2->bd_info->bi_type;
+
+ if ( overlay_is_over( be2 ) ) {
+ slap_overinfo *oi = (slap_overinfo *)be2->bd_info->bi_private;
+ type = oi->oi_orig->bi_type;
+ }
+
Debug( LDAP_DEBUG_ANY,
- "unable to initialize monitor backend\n", 0, 0, 0 );
-#endif
+ "\"monitor\" database serving namingContext \"%s\" "
+ "is hidden by \"%s\" database serving namingContext \"%s\".\n",
+ pdn.bv_val, type, be2->be_nsuffix[ 0 ].bv_val );
return -1;
}
- ldap_pvt_thread_mutex_init( &mi->mi_cache_mutex );
+ return 0;
+}
- 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 );
+int
+monitor_back_db_open(
+ BackendDB *be )
+{
+ monitor_info_t *mi = (monitor_info_t *)be->be_private;
+ struct monitor_subsys_t **ms;
+ Entry *e, **ep, *root;
+ monitor_entry_t *mp;
+ int i;
+ struct berval bv, rdn = BER_BVC(SLAPD_MONITOR_DN);
+ struct tm *tms;
+#ifdef HAVE_GMTIME_R
+ struct tm tm_buf;
#endif
- return -1;
- }
+ static char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
+ struct berval desc[] = {
+ BER_BVC("This subtree contains monitoring/managing objects."),
+ BER_BVC("This object contains information about this server."),
+ BER_BVC("Most of the information is held in operational"
+ " attributes, which must be explicitly requested."),
+ BER_BVNULL };
- 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;
- }
+ assert( be_monitor != NULL );
+ if ( be != be_monitor ) {
+ be_monitor = be;
+ }
- code = oc_add(oc,1,&err);
- if ( code ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "objectclass '%s': %s before %s\n" ,
- moc[i].name, scherr2str(code), err );
-#else
- Debug( LDAP_DEBUG_ANY,
- "objectclass '%s': %s before %s\n" ,
- moc[i].name, scherr2str(code), err );
+ /*
+ * 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
- return -1;
- }
- ldap_memfree(oc);
+ mi->mi_startTime.bv_val = tmbuf;
+ mi->mi_startTime.bv_len = strlen( tmbuf );
- Oc = oc_find( moc[i].name );
- if ( Oc == NULL ) {
- return -1;
- }
+ if ( BER_BVISEMPTY( &be->be_rootdn ) ) {
+ BER_BVSTR( &mi->mi_creatorsName, SLAPD_ANONYMOUS );
+ BER_BVSTR( &mi->mi_ncreatorsName, SLAPD_ANONYMOUS );
+ } else {
+ mi->mi_creatorsName = be->be_rootdn;
+ mi->mi_ncreatorsName = be->be_rootndn;
+ }
+
+ /*
+ * creates the "cn=Monitor" entry
+ */
+ e = monitor_entry_stub( NULL, NULL, &rdn, mi->mi_oc_monitorServer, mi,
+ NULL, NULL );
- ((ObjectClass **)&(((char *)mi)[moc[i].offset]))[0] = Oc;
+ if ( e == NULL) {
+ Debug( LDAP_DEBUG_ANY,
+ "unable to create \"%s\" entry\n",
+ SLAPD_MONITOR_DN, 0, 0 );
+ return( -1 );
}
- for ( i = 0; mat[i].name; i++ ) {
- LDAPAttributeType *at;
- int code;
- const char *err;
- AttributeDescription **ad;
+ attr_merge_normalize( e, slap_schema.si_ad_description, desc, NULL );
- at = ldap_str2attributetype( mat[i].schema, &code,
- &err, LDAP_SCHEMA_ALLOW_ALL );
- if ( !at || at->at_oid == NULL ) {
- return 1;
- }
+ bv.bv_val = strchr( (char *) Versionstr, '$' );
+ if ( bv.bv_val != NULL ) {
+ char *end;
- code = at_add(at,&err);
- if ( code ) {
- return 1;
+ bv.bv_val++;
+ for ( ; bv.bv_val[ 0 ] == ' '; bv.bv_val++ )
+ ;
+
+ end = strchr( bv.bv_val, '$' );
+ if ( end != NULL ) {
+ end--;
+
+ for ( ; end > bv.bv_val && end[ 0 ] == ' '; end-- )
+ ;
+
+ end++;
+
+ bv.bv_len = end - bv.bv_val;
+
+ } else {
+ bv.bv_len = strlen( bv.bv_val );
}
- 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
+ if ( attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo,
+ &bv, NULL ) ) {
Debug( LDAP_DEBUG_ANY,
- "monitor_back_db_init: %s\n", text, 0, 0 );
-#endif
- return -1;
+ "unable to add monitoredInfo to \"%s\" entry\n",
+ SLAPD_MONITOR_DN, 0, 0 );
+ return( -1 );
}
}
- if ( slap_str2ad( "description", &mi->monitor_ad_description, &text ) ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "monitor_back_db_init: %s\n", text, 0, 0 );
-#else
+ mp = monitor_entrypriv_create();
+ if ( mp == NULL ) {
+ return -1;
+ }
+ e->e_private = ( void * )mp;
+ ep = &mp->mp_children;
+
+ if ( monitor_cache_add( mi, e ) ) {
Debug( LDAP_DEBUG_ANY,
- "monitor_back_db_init: %s\n", text, 0, 0 );
-#endif
- return( -1 );
+ "unable to add entry \"%s\" to cache\n",
+ SLAPD_MONITOR_DN, 0, 0 );
+ return -1;
}
+ root = e;
/*
* Create all the subsystem specific entries
*/
- e_tmp = NULL;
- for ( i = 0; monitor_subsys[ i ].mss_name != NULL; i++ ) {
- int len = strlen( monitor_subsys[ i ].mss_name );
+ for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
+ int len = strlen( monitor_subsys[ i ]->mss_name );
struct berval dn;
int rc;
dn.bv_len = len + sizeof( "cn=" ) - 1;
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, NULL );
+ strcat( dn.bv_val, monitor_subsys[ i ]->mss_name );
+ rc = dnPretty( NULL, &dn, &monitor_subsys[ i ]->mss_rdn, NULL );
free( dn.bv_val );
if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "monitor RDN \"%s\" is invalid\n",
- dn.bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"monitor RDN \"%s\" is invalid\n",
dn.bv_val, 0, 0 );
-#endif
return( -1 );
}
- dn.bv_len += sizeof( SLAPD_MONITOR_DN ); /* 1 for the , */
- dn.bv_val = ch_malloc( dn.bv_len + 1 );
- 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, NULL );
- free( dn.bv_val );
- if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "monitor DN \"%s\" is invalid\n",
- dn.bv_val, 0, 0 );
-#else
- Debug( LDAP_DEBUG_ANY,
- "monitor DN \"%s\" is invalid\n",
- dn.bv_val, 0, 0 );
-#endif
- return( -1 );
- }
+ e = monitor_entry_stub( &root->e_name, &root->e_nname,
+ &monitor_subsys[ i ]->mss_rdn, mi->mi_oc_monitorContainer, mi,
+ NULL, NULL );
- snprintf( buf, sizeof( buf ),
- "dn: %s\n"
- SLAPD_MONITOR_OBJECTCLASSES
- "cn: %s\n",
- monitor_subsys[ i ].mss_dn.bv_val,
- monitor_subsys[ i ].mss_name );
-
- e = str2entry( buf );
-
if ( e == NULL) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "unable to create '%s' entry\n",
- monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "unable to create '%s' entry\n",
- monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
-#endif
+ "unable to create \"%s\" entry\n",
+ monitor_subsys[ i ]->mss_dn.bv_val, 0, 0 );
return( -1 );
}
+ monitor_subsys[i]->mss_dn = e->e_name;
+ monitor_subsys[i]->mss_ndn = e->e_nname;
+
+ if ( !BER_BVISNULL( &monitor_subsys[ i ]->mss_desc[ 0 ] ) ) {
+ attr_merge_normalize( e, slap_schema.si_ad_description,
+ monitor_subsys[ i ]->mss_desc, NULL );
+ }
- mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
+ mp = monitor_entrypriv_create();
+ if ( mp == NULL ) {
+ return -1;
+ }
e->e_private = ( void * )mp;
- mp->mp_info = &monitor_subsys[ i ];
- mp->mp_children = NULL;
- mp->mp_next = e_tmp;
- mp->mp_flags = monitor_subsys[ i ].mss_flags;
+ mp->mp_info = monitor_subsys[ i ];
+ mp->mp_flags = monitor_subsys[ i ]->mss_flags;
if ( monitor_cache_add( mi, e ) ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "unable to add entry '%s' to cache\n",
- monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "unable to add entry '%s' to cache\n",
- monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
-#endif
+ "unable to add entry \"%s\" to cache\n",
+ monitor_subsys[ i ]->mss_dn.bv_val, 0, 0 );
return -1;
}
- e_tmp = e;
+ *ep = e;
+ ep = &mp->mp_next;
}
+ assert( be != NULL );
+
+ be->be_private = mi;
+
/*
- * creates the "cn=Monitor" entry
+ * opens the monitor backend subsystems
*/
- snprintf( buf, sizeof( buf ),
- "dn: " SLAPD_MONITOR_DN "\n"
- "objectClass: top\n"
- "objectClass: monitor\n"
- "objectClass: extensibleObject\n"
- "structuralObjectClass: monitor\n"
- "cn: Monitor" );
-
- e = str2entry( buf );
- if ( e == NULL) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "unable to create '%s' entry\n",
- SLAPD_MONITOR_DN, 0, 0 );
-#else
- Debug( LDAP_DEBUG_ANY,
- "unable to create '%s' entry\n%s%s",
- SLAPD_MONITOR_DN, "", "" );
-#endif
- return( -1 );
- }
- bv.bv_val = (char *) Versionstr;
- end_of_line = strchr( Versionstr, '\n' );
- if ( end_of_line ) {
- bv.bv_len = end_of_line - Versionstr;
- } else {
- bv.bv_len = strlen( Versionstr );
- }
- if ( attr_merge_normalize_one( e, mi->monitor_ad_description,
- &bv, NULL ) ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "unable to add description 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, "", "" );
-#endif
- return( -1 );
+ for ( ms = monitor_subsys; ms[ 0 ] != NULL; ms++ ) {
+ if ( ms[ 0 ]->mss_open && ( *ms[ 0 ]->mss_open )( be, ms[ 0 ] ) )
+ {
+ return( -1 );
+ }
+ ms[ 0 ]->mss_flags |= MONITOR_F_OPENED;
}
- mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
- e->e_private = ( void * )mp;
+ monitor_subsys_opened = 1;
- mp->mp_info = NULL;
- mp->mp_children = e_tmp;
- mp->mp_next = NULL;
+ if ( mi->mi_entry_limbo ) {
+ entry_limbo_t *el = (entry_limbo_t *)mi->mi_entry_limbo;
- if ( monitor_cache_add( mi, e ) ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, CRIT,
- "unable to add entry '%s' to cache\n",
- SLAPD_MONITOR_DN, 0, 0 );
-#else
- Debug( LDAP_DEBUG_ANY,
- "unable to add entry '%s' to cache\n%s%s",
- SLAPD_MONITOR_DN, "", "" );
-#endif
- return -1;
- }
+ for ( ; el; ) {
+ entry_limbo_t *tmp;
- be->be_private = mi;
-
- return 0;
-}
+ switch ( el->el_type ) {
+ case LIMBO_ENTRY:
+ monitor_back_register_entry(
+ el->el_e,
+ el->el_cb,
+ el->el_mss,
+ el->el_flags );
+ break;
-int
-monitor_back_db_open(
- BackendDB *be
-)
-{
- struct monitorsubsys *ms;
+ case LIMBO_ENTRY_PARENT:
+ monitor_back_register_entry_parent(
+ el->el_e,
+ el->el_cb,
+ el->el_mss,
+ el->el_flags,
+ &el->el_nbase,
+ el->el_scope,
+ &el->el_filter );
+ break;
+
- assert( be );
+ case LIMBO_ATTRS:
+ monitor_back_register_entry_attrs(
+ &el->el_ndn,
+ el->el_a,
+ el->el_cb,
+ &el->el_nbase,
+ el->el_scope,
+ &el->el_filter );
+ break;
- /*
- * opens the monitor backend
- */
- for ( ms = monitor_subsys; ms->mss_name != NULL; ms++ ) {
- if ( ms->mss_init && ( *ms->mss_init )( be ) ) {
- return( -1 );
+ case LIMBO_CB:
+ monitor_back_register_entry_callback(
+ &el->el_ndn,
+ el->el_cb,
+ &el->el_nbase,
+ el->el_scope,
+ &el->el_filter );
+ break;
+
+ default:
+ assert( 0 );
+ }
+
+ if ( el->el_e ) {
+ entry_free( el->el_e );
+ }
+ if ( el->el_a ) {
+ attrs_free( el->el_a );
+ }
+ if ( !BER_BVISNULL( &el->el_ndn ) ) {
+ ber_memfree( el->el_ndn.bv_val );
+ }
+ if ( !BER_BVISNULL( &el->el_nbase ) ) {
+ ber_memfree( el->el_nbase.bv_val );
+ }
+ if ( !BER_BVISNULL( &el->el_filter ) ) {
+ ber_memfree( el->el_filter.bv_val );
+ }
+
+ tmp = el;
+ el = el->el_next;
+ ch_free( tmp );
}
+
+ mi->mi_entry_limbo = NULL;
}
return( 0 );
const char *fname,
int lineno,
int argc,
- char **argv
-)
+ char **argv )
{
/*
* eventually, will hold backend specific configuration parameters
*/
- return 0;
+ return SLAP_CONF_UNKNOWN;
}
+#if 0
int
monitor_back_db_config(
Backend *be,
const char *fname,
int lineno,
int argc,
- char **argv
-)
+ char **argv )
{
+ monitor_info_t *mi = ( monitor_info_t * )be->be_private;
+
/*
* eventually, will hold database specific configuration parameters
*/
-#ifdef NEW_LOGGING
- LDAP_LOG( CONFIG, INFO,
- "line %d of file '%s' will be ignored\n", lineno, fname, 0 );
-#else
- Debug( LDAP_DEBUG_CONFIG,
- "line %d of file '%s' will be ignored\n%s", lineno, fname, "" );
-#endif
- return( 0 );
+ return SLAP_CONF_UNKNOWN;
}
+#endif
int
monitor_back_db_destroy(
- BackendDB *be
-)
+ BackendDB *be )
{
+ monitor_info_t *mi = ( monitor_info_t * )be->be_private;
+
+ if ( mi == NULL ) {
+ return -1;
+ }
+
/*
* FIXME: destroys all the data
*/
+ /* NOTE: mi points to static storage; don't free it */
+
+ (void)monitor_cache_destroy( mi );
+
+ if ( monitor_subsys ) {
+ int i;
+
+ for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
+ if ( monitor_subsys[ i ]->mss_destroy ) {
+ monitor_subsys[ i ]->mss_destroy( be, monitor_subsys[ i ] );
+ }
+
+ if ( !BER_BVISNULL( &monitor_subsys[ i ]->mss_rdn ) ) {
+ ch_free( monitor_subsys[ i ]->mss_rdn.bv_val );
+ }
+ }
+
+ ch_free( monitor_subsys );
+ }
+
+ ldap_pvt_thread_mutex_destroy( &monitor_info.mi_cache_mutex );
+
+ be->be_private = NULL;
+
return 0;
}
+#if SLAPD_MONITOR == SLAPD_MOD_DYNAMIC
+
+/* conditionally define the init_module() function */
+SLAP_BACKEND_INIT_MODULE( monitor )
+
+#endif /* SLAPD_MONITOR == SLAPD_MOD_DYNAMIC */
+