1 /* init.c - initialize monitor backend */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2001-2006 The OpenLDAP Foundation.
6 * Portions Copyright 2001-2003 Pierangelo Masarati.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
13 * A copy of this license is available in file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
18 * This work was initially developed by Pierangelo Masarati for inclusion
19 * in OpenLDAP Software.
25 #include <ac/string.h>
31 #include "back-monitor.h"
33 #undef INTEGRATE_CORE_SCHEMA
36 * used by many functions to add description to entries
38 * WARNING: be_monitor may change as new databases are added,
39 * so it should not be used outside monitor_back_db_init()
40 * until monitor_back_db_open is called.
42 BackendDB *be_monitor;
44 static struct monitor_subsys_t **monitor_subsys;
45 static int monitor_subsys_opened;
46 static monitor_info_t monitor_info;
51 * the known subsystems are added to the subsystems
52 * array at backend initialization; other subsystems
53 * may be added by calling monitor_back_register_subsys()
54 * before the database is opened (e.g. by other backends
55 * or by overlays or modules).
57 static struct monitor_subsys_t known_monitor_subsys[] = {
59 SLAPD_MONITOR_BACKEND_NAME,
60 BER_BVNULL, BER_BVNULL, BER_BVNULL,
61 { BER_BVC( "This subsystem contains information about available backends." ),
63 MONITOR_F_PERSISTENT_CH,
64 monitor_subsys_backend_init,
70 SLAPD_MONITOR_CONN_NAME,
71 BER_BVNULL, BER_BVNULL, BER_BVNULL,
72 { BER_BVC( "This subsystem contains information about connections." ),
74 MONITOR_F_VOLATILE_CH,
75 monitor_subsys_conn_init,
81 SLAPD_MONITOR_DATABASE_NAME,
82 BER_BVNULL, BER_BVNULL, BER_BVNULL,
83 { BER_BVC( "This subsystem contains information about configured databases." ),
85 MONITOR_F_PERSISTENT_CH,
86 monitor_subsys_database_init,
92 SLAPD_MONITOR_LISTENER_NAME,
93 BER_BVNULL, BER_BVNULL, BER_BVNULL,
94 { BER_BVC( "This subsystem contains information about active listeners." ),
96 MONITOR_F_PERSISTENT_CH,
97 monitor_subsys_listener_init,
103 SLAPD_MONITOR_LOG_NAME,
104 BER_BVNULL, BER_BVNULL, BER_BVNULL,
105 { BER_BVC( "This subsystem contains information about logging." ),
106 BER_BVC( "Set the attribute \"managedInfo\" to the desired log levels." ),
109 monitor_subsys_log_init,
115 SLAPD_MONITOR_OPS_NAME,
116 BER_BVNULL, BER_BVNULL, BER_BVNULL,
117 { BER_BVC( "This subsystem contains information about performed operations." ),
119 MONITOR_F_PERSISTENT_CH,
120 monitor_subsys_ops_init,
126 SLAPD_MONITOR_OVERLAY_NAME,
127 BER_BVNULL, BER_BVNULL, BER_BVNULL,
128 { BER_BVC( "This subsystem contains information about available overlays." ),
130 MONITOR_F_PERSISTENT_CH,
131 monitor_subsys_overlay_init,
137 SLAPD_MONITOR_SASL_NAME,
138 BER_BVNULL, BER_BVNULL, BER_BVNULL,
139 { BER_BVC( "This subsystem contains information about SASL." ),
148 SLAPD_MONITOR_SENT_NAME,
149 BER_BVNULL, BER_BVNULL, BER_BVNULL,
150 { BER_BVC( "This subsystem contains statistics." ),
152 MONITOR_F_PERSISTENT_CH,
153 monitor_subsys_sent_init,
159 SLAPD_MONITOR_THREAD_NAME,
160 BER_BVNULL, BER_BVNULL, BER_BVNULL,
161 { BER_BVC( "This subsystem contains information about threads." ),
163 MONITOR_F_PERSISTENT_CH,
164 monitor_subsys_thread_init,
170 SLAPD_MONITOR_TIME_NAME,
171 BER_BVNULL, BER_BVNULL, BER_BVNULL,
172 { BER_BVC( "This subsystem contains information about time." ),
174 MONITOR_F_PERSISTENT_CH,
175 monitor_subsys_time_init,
181 SLAPD_MONITOR_TLS_NAME,
182 BER_BVNULL, BER_BVNULL, BER_BVNULL,
183 { BER_BVC( "This subsystem contains information about TLS." ),
192 SLAPD_MONITOR_RWW_NAME,
193 BER_BVNULL, BER_BVNULL, BER_BVNULL,
194 { BER_BVC( "This subsystem contains information about read/write waiters." ),
196 MONITOR_F_PERSISTENT_CH,
197 monitor_subsys_rww_init,
206 monitor_back_register_subsys(
207 monitor_subsys_t *ms )
211 if ( monitor_subsys ) {
212 for ( ; monitor_subsys[ i ] != NULL; i++ )
213 /* just count'em */ ;
216 monitor_subsys = ch_realloc( monitor_subsys,
217 ( 2 + i ) * sizeof( monitor_subsys_t * ) );
219 if ( monitor_subsys == NULL ) {
223 monitor_subsys[ i ] = ms;
224 monitor_subsys[ i + 1 ] = NULL;
226 /* if a subsystem is registered __AFTER__ subsystem
227 * initialization (depending on the sequence the databases
228 * are listed in slapd.conf), init it */
229 if ( monitor_subsys_opened ) {
231 /* FIXME: this should only be possible
232 * if be_monitor is already initialized */
233 assert( be_monitor != NULL );
235 if ( ms->mss_open && ( *ms->mss_open )( be_monitor, ms ) ) {
239 ms->mss_flags |= MONITOR_F_OPENED;
252 typedef struct entry_limbo_t {
256 struct berval el_ndn;
257 struct berval el_base;
259 struct berval el_filter;
260 monitor_callback_t *el_cb;
261 struct entry_limbo_t *el_next;
265 monitor_back_is_configured( void )
267 return be_monitor != NULL;
271 monitor_back_register_entry(
273 monitor_callback_t *cb )
277 if ( be_monitor == NULL ) {
278 Debug( LDAP_DEBUG_ANY,
279 "monitor_back_register_entry(\"%s\"): "
280 "monitor database not configured.\n",
281 e->e_name.bv_val, 0, 0 );
285 mi = ( monitor_info_t * )be_monitor->be_private;
287 assert( mi != NULL );
289 assert( e->e_private == NULL );
291 if ( monitor_subsys_opened ) {
292 Entry *e_parent = NULL,
295 struct berval pdn = BER_BVNULL;
296 monitor_entry_t *mp = NULL,
300 if ( monitor_cache_get( mi, &e->e_nname, &e_parent ) == 0 ) {
302 Debug( LDAP_DEBUG_ANY,
303 "monitor_back_register_entry(\"%s\"): "
305 e->e_name.bv_val, 0, 0 );
306 monitor_cache_release( mi, e_parent );
310 dnParent( &e->e_nname, &pdn );
311 if ( monitor_cache_get( mi, &pdn, &e_parent ) != 0 ) {
312 /* parent does not exist */
313 Debug( LDAP_DEBUG_ANY,
314 "monitor_back_register_entry(\"%s\"): "
315 "parent \"%s\" not found\n",
316 e->e_name.bv_val, pdn.bv_val, 0 );
320 assert( e_parent->e_private != NULL );
321 mp_parent = ( monitor_entry_t * )e_parent->e_private;
323 if ( mp_parent->mp_flags & MONITOR_F_VOLATILE ) {
324 /* entry is volatile; cannot append children */
325 Debug( LDAP_DEBUG_ANY,
326 "monitor_back_register_entry(\"%s\"): "
327 "parent \"%s\" is volatile\n",
328 e->e_name.bv_val, e_parent->e_name.bv_val, 0 );
333 mp = monitor_entrypriv_create();
335 Debug( LDAP_DEBUG_ANY,
336 "monitor_back_register_entry(\"%s\"): "
337 "monitor_entrypriv_create() failed\n",
338 e->e_name.bv_val, 0, 0 );
343 e_new = entry_dup( e );
344 if ( e_new == NULL ) {
345 Debug( LDAP_DEBUG_ANY,
346 "monitor_back_register_entry(\"%s\"): "
347 "entry_dup() failed\n",
348 e->e_name.bv_val, 0, 0 );
353 e_new->e_private = ( void * )mp;
354 mp->mp_info = mp_parent->mp_info;
355 mp->mp_flags = mp_parent->mp_flags | MONITOR_F_SUB;
358 ep = &mp_parent->mp_children;
360 mp_parent = ( monitor_entry_t * )(*ep)->e_private;
361 ep = &mp_parent->mp_next;
365 if ( monitor_cache_add( mi, e_new ) ) {
366 Debug( LDAP_DEBUG_ANY,
367 "monitor_back_register_entry(\"%s\"): "
368 "unable to add entry\n",
369 e->e_name.bv_val, 0, 0 );
380 e_new->e_private = NULL;
386 monitor_cache_release( mi, e_parent );
390 entry_limbo_t **elpp, el = { 0 };
392 el.el_type = LIMBO_ENTRY;
394 el.el_e = entry_dup( e );
395 if ( el.el_e == NULL ) {
396 Debug( LDAP_DEBUG_ANY,
397 "monitor_back_register_entry(\"%s\"): "
398 "entry_dup() failed\n",
399 e->e_name.bv_val, 0, 0 );
405 for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
407 elpp = &(*elpp)->el_next )
410 *elpp = (entry_limbo_t *)ch_malloc( sizeof( entry_limbo_t ) );
411 if ( *elpp == NULL ) {
412 el.el_e->e_private = NULL;
413 entry_free( el.el_e );
425 monitor_back_register_entry_parent(
427 monitor_callback_t *cb,
430 struct berval *filter )
433 struct berval ndn = BER_BVNULL;
435 if ( be_monitor == NULL ) {
436 Debug( LDAP_DEBUG_ANY,
437 "monitor_back_register_entry_parent(base=\"%s\" scope=%s filter=\"%s\"): "
438 "monitor database not configured.\n",
439 BER_BVISNULL( base ) ? "" : base->bv_val,
440 scope == LDAP_SCOPE_BASE ? "base" : ( scope == LDAP_SCOPE_ONELEVEL ? "one" : "subtree" ),
441 BER_BVISNULL( filter ) ? "" : filter->bv_val );
445 mi = ( monitor_info_t * )be_monitor->be_private;
447 assert( mi != NULL );
449 assert( e->e_private == NULL );
451 if ( BER_BVISNULL( filter ) ) {
453 Debug( LDAP_DEBUG_ANY,
454 "monitor_back_register_entry_parent(\"\"): "
455 "need a valid filter\n",
460 if ( monitor_subsys_opened ) {
461 Entry *e_parent = NULL,
464 struct berval e_name = BER_BVNULL,
465 e_nname = BER_BVNULL;
466 monitor_entry_t *mp = NULL,
470 if ( monitor_filter2ndn( base, scope, filter, &ndn ) ) {
471 /* entry does not exist */
472 Debug( LDAP_DEBUG_ANY,
473 "monitor_back_register_entry_parent(\"\"): "
474 "base=\"%s\" scope=%d filter=\"%s\": "
475 "unable to find entry\n",
476 base->bv_val ? base->bv_val : "\"\"",
477 scope, filter->bv_val );
481 if ( monitor_cache_get( mi, &ndn, &e_parent ) != 0 ) {
482 /* entry does not exist */
483 Debug( LDAP_DEBUG_ANY,
484 "monitor_back_register_entry_parent(\"%s\"): "
485 "parent entry does not exist\n",
491 assert( e_parent->e_private != NULL );
492 mp_parent = ( monitor_entry_t * )e_parent->e_private;
494 if ( mp_parent->mp_flags & MONITOR_F_VOLATILE ) {
495 /* entry is volatile; cannot append callback */
496 Debug( LDAP_DEBUG_ANY,
497 "monitor_back_register_entry_parent(\"%s\"): "
498 "entry is volatile\n",
499 e_parent->e_name.bv_val, 0, 0 );
504 build_new_dn( &e_name, &e_parent->e_name, &e->e_name, NULL );
505 build_new_dn( &e_nname, &e_parent->e_nname, &e->e_nname, NULL );
507 if ( monitor_cache_get( mi, &e_nname, &e_new ) == 0 ) {
508 /* entry already exists */
509 Debug( LDAP_DEBUG_ANY,
510 "monitor_back_register_entry_parent(\"%s\"): "
511 "entry already exists\n",
512 e_name.bv_val, 0, 0 );
513 monitor_cache_release( mi, e_new );
518 mp = monitor_entrypriv_create();
520 Debug( LDAP_DEBUG_ANY,
521 "monitor_back_register_entry_parent(\"%s\"): "
522 "monitor_entrypriv_create() failed\n",
523 e->e_name.bv_val, 0, 0 );
528 e_new = entry_dup( e );
529 if ( e_new == NULL ) {
530 Debug( LDAP_DEBUG_ANY,
531 "monitor_back_register_entry(\"%s\"): "
532 "entry_dup() failed\n",
533 e->e_name.bv_val, 0, 0 );
537 ch_free( e_new->e_name.bv_val );
538 ch_free( e_new->e_nname.bv_val );
539 e_new->e_name = e_name;
540 e_new->e_nname = e_nname;
542 e_new->e_private = ( void * )mp;
543 mp->mp_info = mp_parent->mp_info;
544 mp->mp_flags = mp_parent->mp_flags | MONITOR_F_SUB;
547 ep = &mp_parent->mp_children;
549 mp_parent = ( monitor_entry_t * )(*ep)->e_private;
550 ep = &mp_parent->mp_next;
554 if ( monitor_cache_add( mi, e_new ) ) {
555 Debug( LDAP_DEBUG_ANY,
556 "monitor_back_register_entry(\"%s\"): "
557 "unable to add entry\n",
558 e->e_name.bv_val, 0, 0 );
564 if ( !BER_BVISNULL( &ndn ) ) {
565 ch_free( ndn.bv_val );
573 e_new->e_private = NULL;
579 monitor_cache_release( mi, e_parent );
583 entry_limbo_t **elpp, el = { 0 };
585 el.el_type = LIMBO_ENTRY_PARENT;
587 el.el_e = entry_dup( e );
588 if ( el.el_e == NULL ) {
589 Debug( LDAP_DEBUG_ANY,
590 "monitor_back_register_entry(\"%s\"): "
591 "entry_dup() failed\n",
592 e->e_name.bv_val, 0, 0 );
596 if ( !BER_BVISNULL( base ) ) {
597 ber_dupbv( &el.el_base, base );
600 if ( !BER_BVISNULL( filter ) ) {
601 ber_dupbv( &el.el_filter, filter );
606 for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
608 elpp = &(*elpp)->el_next )
611 *elpp = (entry_limbo_t *)ch_malloc( sizeof( entry_limbo_t ) );
612 if ( *elpp == NULL ) {
613 el.el_e->e_private = NULL;
614 entry_free( el.el_e );
626 monitor_filter2ndn_cb( Operation *op, SlapReply *rs )
628 if ( rs->sr_type == REP_SEARCH ) {
629 struct berval *ndn = op->o_callback->sc_private;
631 ber_dupbv( ndn, &rs->sr_entry->e_nname );
641 struct berval *filter,
644 Connection conn = { 0 };
645 OperationBuffer opbuf;
647 SlapReply rs = { 0 };
648 slap_callback cb = { NULL, monitor_filter2ndn_cb, NULL, NULL };
653 if ( be_monitor == NULL ) {
657 op = (Operation *) &opbuf;
658 connection_fake_init( &conn, op, &conn );
660 op->o_tag = LDAP_REQ_SEARCH;
662 /* use global malloc for now */
663 if ( op->o_tmpmemctx ) {
664 /* FIXME: connection_fake_init() calls slap_sl_mem_create, so we destroy it for now */
665 slap_sl_mem_destroy( NULL, op->o_tmpmemctx );
666 op->o_tmpmemctx = NULL;
668 op->o_tmpmfuncs = &ch_mfuncs;
670 op->o_bd = be_monitor;
671 if ( base == NULL || BER_BVISNULL( base ) ) {
672 ber_dupbv_x( &op->o_req_dn, &op->o_bd->be_suffix[ 0 ],
674 ber_dupbv_x( &op->o_req_ndn, &op->o_bd->be_nsuffix[ 0 ],
678 if ( dnPrettyNormal( NULL, base, &op->o_req_dn, &op->o_req_ndn,
679 op->o_tmpmemctx ) ) {
684 op->o_callback = &cb;
685 cb.sc_private = (void *)ndn;
687 op->ors_scope = scope;
688 ber_dupbv_x( &op->ors_filterstr, filter, op->o_tmpmemctx );
689 op->ors_filter = str2filter_x( op, filter->bv_val );
690 op->ors_attrs = slap_anlist_no_attrs;
691 op->ors_attrsonly = 0;
692 op->ors_tlimit = SLAP_NO_LIMIT;
694 op->ors_limit = NULL;
695 op->ors_deref = LDAP_DEREF_NEVER;
698 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
700 op->o_dn = be_monitor->be_rootdn;
701 op->o_ndn = be_monitor->be_rootndn;
703 rc = op->o_bd->be_search( op, &rs );
705 filter_free_x( op, op->ors_filter );
706 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
707 op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
708 op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
714 switch ( rs.sr_err ) {
716 if ( BER_BVISNULL( ndn ) ) {
721 case LDAP_SIZELIMIT_EXCEEDED:
723 if ( !BER_BVISNULL( ndn ) ) {
724 ber_memfree( ndn->bv_val );
735 monitor_back_register_entry_attrs(
736 struct berval *ndn_in,
738 monitor_callback_t *cb,
741 struct berval *filter )
744 struct berval ndn = BER_BVNULL;
745 char *fname = ( a == NULL ? "callback" : "attrs" );
747 if ( be_monitor == NULL ) {
748 char buf[ SLAP_TEXT_BUFLEN ];
750 snprintf( buf, sizeof( buf ),
751 "monitor_back_register_entry_%s(base=\"%s\" scope=%s filter=\"%s\"): "
752 "monitor database not configured.\n",
754 BER_BVISNULL( base ) ? "" : base->bv_val,
755 scope == LDAP_SCOPE_BASE ? "base" : ( scope == LDAP_SCOPE_ONELEVEL ? "one" : "subtree" ),
756 BER_BVISNULL( filter ) ? "" : filter->bv_val );
757 Debug( LDAP_DEBUG_ANY, "%s\n", buf, 0, 0 );
762 mi = ( monitor_info_t * )be_monitor->be_private;
764 assert( mi != NULL );
766 if ( ndn_in != NULL ) {
770 if ( a == NULL && cb == NULL ) {
775 if ( ( ndn_in == NULL || BER_BVISNULL( &ndn ) )
776 && BER_BVISNULL( filter ) )
779 Debug( LDAP_DEBUG_ANY,
780 "monitor_back_register_entry_%s(\"\"): "
781 "need a valid filter\n",
786 if ( monitor_subsys_opened ) {
788 Attribute **atp = NULL;
789 monitor_entry_t *mp = NULL;
790 monitor_callback_t **mcp = NULL;
794 if ( BER_BVISNULL( &ndn ) ) {
795 if ( monitor_filter2ndn( base, scope, filter, &ndn ) ) {
796 char buf[ SLAP_TEXT_BUFLEN ];
798 snprintf( buf, sizeof( buf ),
799 "monitor_back_register_entry_%s(\"\"): "
800 "base=\"%s\" scope=%d filter=\"%s\": "
801 "unable to find entry\n",
803 base->bv_val ? base->bv_val : "\"\"",
804 scope, filter->bv_val );
806 /* entry does not exist */
807 Debug( LDAP_DEBUG_ANY, "%s\n", buf, 0, 0 );
814 if ( monitor_cache_get( mi, &ndn, &e ) != 0 ) {
815 /* entry does not exist */
816 Debug( LDAP_DEBUG_ANY,
817 "monitor_back_register_entry_%s(\"%s\"): "
818 "entry does not exist\n",
819 fname, ndn.bv_val, 0 );
824 assert( e->e_private != NULL );
825 mp = ( monitor_entry_t * )e->e_private;
827 if ( mp->mp_flags & MONITOR_F_VOLATILE ) {
828 /* entry is volatile; cannot append callback */
829 Debug( LDAP_DEBUG_ANY,
830 "monitor_back_register_entry_%s(\"%s\"): "
831 "entry is volatile\n",
832 fname, e->e_name.bv_val, 0 );
838 for ( atp = &e->e_attrs; *atp; atp = &(*atp)->a_next )
839 /* just get to last */ ;
841 for ( ; a != NULL; a = a->a_next ) {
842 assert( a->a_desc != NULL );
843 assert( a->a_vals != NULL );
845 if ( attr_find( e->e_attrs, a->a_desc ) ) {
846 attr_merge( e, a->a_desc, a->a_vals,
847 a->a_nvals == a->a_vals ? NULL : a->a_nvals );
850 *atp = attr_dup( a );
851 if ( *atp == NULL ) {
852 Debug( LDAP_DEBUG_ANY,
853 "monitor_back_register_entry_%s(\"%s\"): "
854 "attr_dup() failed\n",
855 fname, e->e_name.bv_val, 0 );
859 atp = &(*atp)->a_next;
865 for ( mcp = &mp->mp_cb; *mcp; mcp = &(*mcp)->mc_next )
868 /* NOTE: we do not clear cb->mc_next, so this function
869 * can be used to append a list of callbacks */
882 ber_memfree( ndn.bv_val );
886 monitor_cache_release( mi, e );
890 entry_limbo_t **elpp, el = { 0 };
892 el.el_type = LIMBO_ATTRS;
893 if ( !BER_BVISNULL( &ndn ) ) {
894 ber_dupbv( &el.el_ndn, &ndn );
896 if ( !BER_BVISNULL( base ) ) {
897 ber_dupbv( &el.el_base, base);
900 if ( !BER_BVISNULL( filter ) ) {
901 ber_dupbv( &el.el_filter, filter );
904 el.el_a = attrs_dup( a );
907 for ( elpp = (entry_limbo_t **)&mi->mi_entry_limbo;
909 elpp = &(*elpp)->el_next )
912 *elpp = (entry_limbo_t *)ch_malloc( sizeof( entry_limbo_t ) );
913 if ( *elpp == NULL ) {
914 el.el_e->e_private = NULL;
915 entry_free( el.el_e );
927 monitor_back_register_entry_callback(
929 monitor_callback_t *cb,
932 struct berval *filter )
934 return monitor_back_register_entry_attrs( ndn, NULL, cb,
935 base, scope, filter );
939 * TODO: add corresponding calls to remove installed callbacks, entries
940 * and so, in case the entity that installed them is removed (e.g. a
941 * database, via back-config)
944 monitor_back_unregister_entry(
946 monitor_callback_t **cbp )
953 monitor_back_unregister_entry_parent(
955 monitor_callback_t **cbp,
958 struct berval *filter )
965 monitor_back_unregister_entry_attrs(
968 monitor_callback_t **cbp,
971 struct berval *filter )
978 monitor_back_unregister_entry_callback(
980 monitor_callback_t **cbp,
983 struct berval *filter )
985 return monitor_back_unregister_entry_attrs( ndn, NULL, cbp,
986 base, scope, filter );
990 monitor_back_get_subsys( const char *name )
992 if ( monitor_subsys != NULL ) {
995 for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
996 if ( strcasecmp( monitor_subsys[ i ]->mss_name, name ) == 0 ) {
997 return monitor_subsys[ i ];
1006 monitor_back_get_subsys_by_dn(
1010 if ( monitor_subsys != NULL ) {
1014 for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
1015 if ( dnIsSuffix( ndn, &monitor_subsys[ i ]->mss_ndn ) ) {
1016 return monitor_subsys[ i ];
1021 for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
1022 if ( dn_match( ndn, &monitor_subsys[ i ]->mss_ndn ) ) {
1023 return monitor_subsys[ i ];
1033 monitor_back_initialize(
1036 static char *controls[] = {
1037 LDAP_CONTROL_MANAGEDSAIT,
1041 static ConfigTable monitorcfg[] = {
1042 { NULL, NULL, 0, 0, 0, ARG_IGNORED,
1043 NULL, NULL, NULL, NULL }
1046 static ConfigOCs monitorocs[] = {
1047 { "( OLcfgDbOc:4.1 "
1048 "NAME 'olcMonitorConfig' "
1049 "DESC 'Monitor backend configuration' "
1050 "SUP olcDatabaseConfig "
1052 Cft_Database, monitorcfg },
1062 { "monitor", "( 1.3.6.1.4.1.4203.666.3.16.1 "
1064 "DESC 'OpenLDAP system monitoring' "
1065 "SUP top STRUCTURAL "
1074 ") )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
1075 offsetof(monitor_info_t, mi_oc_monitor) },
1076 { "monitorServer", "( 1.3.6.1.4.1.4203.666.3.16.2 "
1077 "NAME 'monitorServer' "
1078 "DESC 'Server monitoring root entry' "
1079 "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
1080 offsetof(monitor_info_t, mi_oc_monitorServer) },
1081 { "monitorContainer", "( 1.3.6.1.4.1.4203.666.3.16.3 "
1082 "NAME 'monitorContainer' "
1083 "DESC 'monitor container class' "
1084 "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
1085 offsetof(monitor_info_t, mi_oc_monitorContainer) },
1086 { "monitorCounterObject", "( 1.3.6.1.4.1.4203.666.3.16.4 "
1087 "NAME 'monitorCounterObject' "
1088 "DESC 'monitor counter class' "
1089 "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
1090 offsetof(monitor_info_t, mi_oc_monitorCounterObject) },
1091 { "monitorOperation", "( 1.3.6.1.4.1.4203.666.3.16.5 "
1092 "NAME 'monitorOperation' "
1093 "DESC 'monitor operation class' "
1094 "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
1095 offsetof(monitor_info_t, mi_oc_monitorOperation) },
1096 { "monitorConnection", "( 1.3.6.1.4.1.4203.666.3.16.6 "
1097 "NAME 'monitorConnection' "
1098 "DESC 'monitor connection class' "
1099 "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
1100 offsetof(monitor_info_t, mi_oc_monitorConnection) },
1101 { "managedObject", "( 1.3.6.1.4.1.4203.666.3.16.7 "
1102 "NAME 'managedObject' "
1103 "DESC 'monitor managed entity class' "
1104 "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
1105 offsetof(monitor_info_t, mi_oc_managedObject) },
1106 { "monitoredObject", "( 1.3.6.1.4.1.4203.666.3.16.8 "
1107 "NAME 'monitoredObject' "
1108 "DESC 'monitor monitored entity class' "
1109 "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
1110 offsetof(monitor_info_t, mi_oc_monitoredObject) },
1111 { NULL, NULL, 0, -1 }
1113 { "monitoredInfo", "( 1.3.6.1.4.1.4203.666.1.55.1 "
1114 "NAME 'monitoredInfo' "
1115 "DESC 'monitored info' "
1117 "EQUALITY caseIgnoreMatch "
1118 "SUBSTR caseIgnoreSubstringsMatch "
1119 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{32768} "
1120 "NO-USER-MODIFICATION "
1121 "USAGE directoryOperation )", SLAP_AT_HIDE,
1122 offsetof(monitor_info_t, mi_ad_monitoredInfo) },
1123 { "managedInfo", "( 1.3.6.1.4.1.4203.666.1.55.2 "
1124 "NAME 'managedInfo' "
1125 "DESC 'monitor managed info' "
1126 "SUP name )", SLAP_AT_HIDE,
1127 offsetof(monitor_info_t, mi_ad_managedInfo) },
1128 { "monitorCounter", "( 1.3.6.1.4.1.4203.666.1.55.3 "
1129 "NAME 'monitorCounter' "
1130 "DESC 'monitor counter' "
1131 "EQUALITY integerMatch "
1132 "ORDERING integerOrderingMatch "
1133 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 "
1134 "NO-USER-MODIFICATION "
1135 "USAGE directoryOperation )", SLAP_AT_HIDE,
1136 offsetof(monitor_info_t, mi_ad_monitorCounter) },
1137 { "monitorOpCompleted", "( 1.3.6.1.4.1.4203.666.1.55.4 "
1138 "NAME 'monitorOpCompleted' "
1139 "DESC 'monitor completed operations' "
1140 "SUP monitorCounter "
1141 "NO-USER-MODIFICATION "
1142 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1143 offsetof(monitor_info_t, mi_ad_monitorOpCompleted) },
1144 { "monitorOpInitiated", "( 1.3.6.1.4.1.4203.666.1.55.5 "
1145 "NAME 'monitorOpInitiated' "
1146 "DESC 'monitor initiated operations' "
1147 "SUP monitorCounter "
1148 "NO-USER-MODIFICATION "
1149 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1150 offsetof(monitor_info_t, mi_ad_monitorOpInitiated) },
1151 { "monitorConnectionNumber", "( 1.3.6.1.4.1.4203.666.1.55.6 "
1152 "NAME 'monitorConnectionNumber' "
1153 "DESC 'monitor connection number' "
1154 "SUP monitorCounter "
1155 "NO-USER-MODIFICATION "
1156 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1157 offsetof(monitor_info_t, mi_ad_monitorConnectionNumber) },
1158 { "monitorConnectionAuthzDN", "( 1.3.6.1.4.1.4203.666.1.55.7 "
1159 "NAME 'monitorConnectionAuthzDN' "
1160 "DESC 'monitor connection authorization DN' "
1161 /* "SUP distinguishedName " */
1162 "EQUALITY distinguishedNameMatch "
1163 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 "
1164 "NO-USER-MODIFICATION "
1165 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1166 offsetof(monitor_info_t, mi_ad_monitorConnectionAuthzDN) },
1167 { "monitorConnectionLocalAddress", "( 1.3.6.1.4.1.4203.666.1.55.8 "
1168 "NAME 'monitorConnectionLocalAddress' "
1169 "DESC 'monitor connection local address' "
1170 "SUP monitoredInfo "
1171 "NO-USER-MODIFICATION "
1172 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1173 offsetof(monitor_info_t, mi_ad_monitorConnectionLocalAddress) },
1174 { "monitorConnectionPeerAddress", "( 1.3.6.1.4.1.4203.666.1.55.9 "
1175 "NAME 'monitorConnectionPeerAddress' "
1176 "DESC 'monitor connection peer address' "
1177 "SUP monitoredInfo "
1178 "NO-USER-MODIFICATION "
1179 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1180 offsetof(monitor_info_t, mi_ad_monitorConnectionPeerAddress) },
1181 { "monitorTimestamp", "( 1.3.6.1.4.1.4203.666.1.55.10 "
1182 "NAME 'monitorTimestamp' "
1183 "DESC 'monitor timestamp' "
1184 "EQUALITY generalizedTimeMatch "
1185 "ORDERING generalizedTimeOrderingMatch "
1186 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 "
1188 "NO-USER-MODIFICATION "
1189 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1190 offsetof(monitor_info_t, mi_ad_monitorTimestamp) },
1191 { "monitorOverlay", "( 1.3.6.1.4.1.4203.666.1.55.11 "
1192 "NAME 'monitorOverlay' "
1193 "DESC 'name of overlays defined for a given database' "
1194 "SUP monitoredInfo "
1195 "NO-USER-MODIFICATION "
1196 "USAGE directoryOperation )", SLAP_AT_HIDE,
1197 offsetof(monitor_info_t, mi_ad_monitorOverlay) },
1198 { "readOnly", "( 1.3.6.1.4.1.4203.666.1.55.12 "
1200 "DESC 'read/write status of a given database' "
1201 "EQUALITY booleanMatch "
1202 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
1204 "USAGE directoryOperation )", SLAP_AT_HIDE,
1205 offsetof(monitor_info_t, mi_ad_readOnly) },
1206 { "restrictedOperation", "( 1.3.6.1.4.1.4203.666.1.55.13 "
1207 "NAME 'restrictedOperation' "
1208 "DESC 'name of restricted operation for a given database' "
1209 "SUP managedInfo )", SLAP_AT_HIDE,
1210 offsetof(monitor_info_t, mi_ad_restrictedOperation ) },
1211 { "monitorConnectionProtocol", "( 1.3.6.1.4.1.4203.666.1.55.14 "
1212 "NAME 'monitorConnectionProtocol' "
1213 "DESC 'monitor connection protocol' "
1214 "SUP monitoredInfo "
1215 "NO-USER-MODIFICATION "
1216 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1217 offsetof(monitor_info_t, mi_ad_monitorConnectionProtocol) },
1218 { "monitorConnectionOpsReceived", "( 1.3.6.1.4.1.4203.666.1.55.15 "
1219 "NAME 'monitorConnectionOpsReceived' "
1220 "DESC 'monitor number of operations received by the connection' "
1221 "SUP monitorCounter "
1222 "NO-USER-MODIFICATION "
1223 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1224 offsetof(monitor_info_t, mi_ad_monitorConnectionOpsReceived) },
1225 { "monitorConnectionOpsExecuting", "( 1.3.6.1.4.1.4203.666.1.55.16 "
1226 "NAME 'monitorConnectionOpsExecuting' "
1227 "DESC 'monitor number of operations in execution within the connection' "
1228 "SUP monitorCounter "
1229 "NO-USER-MODIFICATION "
1230 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1231 offsetof(monitor_info_t, mi_ad_monitorConnectionOpsExecuting) },
1232 { "monitorConnectionOpsPending", "( 1.3.6.1.4.1.4203.666.1.55.17 "
1233 "NAME 'monitorConnectionOpsPending' "
1234 "DESC 'monitor number of pending operations within the connection' "
1235 "SUP monitorCounter "
1236 "NO-USER-MODIFICATION "
1237 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1238 offsetof(monitor_info_t, mi_ad_monitorConnectionOpsPending) },
1239 { "monitorConnectionOpsCompleted", "( 1.3.6.1.4.1.4203.666.1.55.18 "
1240 "NAME 'monitorConnectionOpsCompleted' "
1241 "DESC 'monitor number of operations completed within the connection' "
1242 "SUP monitorCounter "
1243 "NO-USER-MODIFICATION "
1244 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1245 offsetof(monitor_info_t, mi_ad_monitorConnectionOpsCompleted) },
1246 { "monitorConnectionGet", "( 1.3.6.1.4.1.4203.666.1.55.19 "
1247 "NAME 'monitorConnectionGet' "
1248 "DESC 'number of times connection_get() was called so far' "
1249 "SUP monitorCounter "
1250 "NO-USER-MODIFICATION "
1251 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1252 offsetof(monitor_info_t, mi_ad_monitorConnectionGet) },
1253 { "monitorConnectionRead", "( 1.3.6.1.4.1.4203.666.1.55.20 "
1254 "NAME 'monitorConnectionRead' "
1255 "DESC 'number of times connection_read() was called so far' "
1256 "SUP monitorCounter "
1257 "NO-USER-MODIFICATION "
1258 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1259 offsetof(monitor_info_t, mi_ad_monitorConnectionRead) },
1260 { "monitorConnectionWrite", "( 1.3.6.1.4.1.4203.666.1.55.21 "
1261 "NAME 'monitorConnectionWrite' "
1262 "DESC 'number of times connection_write() was called so far' "
1263 "SUP monitorCounter "
1264 "NO-USER-MODIFICATION "
1265 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1266 offsetof(monitor_info_t, mi_ad_monitorConnectionWrite) },
1267 { "monitorConnectionMask", "( 1.3.6.1.4.1.4203.666.1.55.22 "
1268 "NAME 'monitorConnectionMask' "
1269 "DESC 'monitor connection mask' "
1270 "SUP monitoredInfo "
1271 "NO-USER-MODIFICATION "
1272 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1273 offsetof(monitor_info_t, mi_ad_monitorConnectionMask) },
1274 { "monitorConnectionListener", "( 1.3.6.1.4.1.4203.666.1.55.23 "
1275 "NAME 'monitorConnectionListener' "
1276 "DESC 'monitor connection listener' "
1277 "SUP monitoredInfo "
1278 "NO-USER-MODIFICATION "
1279 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1280 offsetof(monitor_info_t, mi_ad_monitorConnectionListener) },
1281 { "monitorConnectionPeerDomain", "( 1.3.6.1.4.1.4203.666.1.55.24 "
1282 "NAME 'monitorConnectionPeerDomain' "
1283 "DESC 'monitor connection peer domain' "
1284 "SUP monitoredInfo "
1285 "NO-USER-MODIFICATION "
1286 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1287 offsetof(monitor_info_t, mi_ad_monitorConnectionPeerDomain) },
1288 { "monitorConnectionStartTime", "( 1.3.6.1.4.1.4203.666.1.55.25 "
1289 "NAME 'monitorConnectionStartTime' "
1290 "DESC 'monitor connection start time' "
1291 "SUP monitorTimestamp "
1293 "NO-USER-MODIFICATION "
1294 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1295 offsetof(monitor_info_t, mi_ad_monitorConnectionStartTime) },
1296 { "monitorConnectionActivityTime", "( 1.3.6.1.4.1.4203.666.1.55.26 "
1297 "NAME 'monitorConnectionActivityTime' "
1298 "DESC 'monitor connection activity time' "
1299 "SUP monitorTimestamp "
1301 "NO-USER-MODIFICATION "
1302 "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
1303 offsetof(monitor_info_t, mi_ad_monitorConnectionActivityTime) },
1304 { "monitorIsShadow", "( 1.3.6.1.4.1.4203.666.1.55.27 "
1305 "NAME 'monitorIsShadow' "
1306 "DESC 'TRUE if the database is shadow' "
1307 "EQUALITY booleanMatch "
1308 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
1310 "USAGE directoryOperation )", SLAP_AT_HIDE,
1311 offsetof(monitor_info_t, mi_ad_monitorIsShadow) },
1312 { "monitorUpdateRef", "( 1.3.6.1.4.1.4203.666.1.55.28 "
1313 "NAME 'monitorUpdateRef' "
1314 "DESC 'update referral for shadow databases' "
1315 "SUP monitoredInfo "
1317 "USAGE directoryOperation )", SLAP_AT_HIDE,
1318 offsetof(monitor_info_t, mi_ad_monitorUpdateRef) },
1319 { "monitorRuntimeConfig", "( 1.3.6.1.4.1.4203.666.1.55.29 "
1320 "NAME 'monitorRuntimeConfig' "
1321 "DESC 'TRUE if component allows runtime configuration' "
1322 "EQUALITY booleanMatch "
1323 "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
1325 "USAGE directoryOperation )", SLAP_AT_HIDE,
1326 offsetof(monitor_info_t, mi_ad_monitorRuntimeConfig) },
1327 { NULL, NULL, 0, -1 }
1332 monitor_info_t *mi = &monitor_info;
1334 /* schema integration */
1335 for ( i = 0; mat[ i ].name; i++ ) {
1336 LDAPAttributeType *at;
1339 AttributeDescription **ad;
1341 at = ldap_str2attributetype( mat[ i ].schema, &code,
1342 &err, LDAP_SCHEMA_ALLOW_ALL );
1344 Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: "
1345 "in AttributeType \"%s\" %s before %s\n",
1346 mat[ i ].name, ldap_scherr2str(code), err );
1350 if ( at->at_oid == NULL ) {
1351 ldap_attributetype_free(at);
1352 Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: "
1353 "null OID for attributeType \"%s\"\n",
1354 mat[ i ].name, 0, 0 );
1358 code = at_add(at, 0, NULL, &err);
1360 ldap_attributetype_free(at);
1361 Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: "
1362 "%s in attributeType \"%s\"\n",
1363 scherr2str(code), mat[ i ].name, 0 );
1368 ad = ((AttributeDescription **)&(((char *)mi)[ mat[ i ].offset ]));
1370 if ( slap_str2ad( mat[ i ].name, ad, &text ) ) {
1371 Debug( LDAP_DEBUG_ANY,
1372 "monitor_back_db_init: %s\n", text, 0, 0 );
1376 (*ad)->ad_type->sat_flags |= mat[ i ].flags;
1379 for ( i = 0; moc[ i ].name; i++ ) {
1380 LDAPObjectClass *oc;
1385 oc = ldap_str2objectclass(moc[ i ].schema, &code, &err,
1386 LDAP_SCHEMA_ALLOW_ALL );
1388 Debug( LDAP_DEBUG_ANY,
1389 "unable to parse monitor objectclass \"%s\": "
1390 "%s before %s\n" , moc[ i ].name,
1391 ldap_scherr2str(code), err );
1395 if ( oc->oc_oid == NULL ) {
1396 ldap_objectclass_free(oc);
1397 Debug( LDAP_DEBUG_ANY,
1398 "objectclass \"%s\" has no OID\n" ,
1399 moc[ i ].name, 0, 0 );
1403 code = oc_add(oc, 0, NULL, &err);
1405 ldap_objectclass_free(oc);
1406 Debug( LDAP_DEBUG_ANY,
1407 "objectclass \"%s\": %s \"%s\"\n" ,
1408 moc[ i ].name, scherr2str(code), err );
1413 Oc = oc_find( moc[ i ].name );
1415 Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: "
1416 "unable to find objectClass %s "
1417 "(just added)\n", moc[ i ].name, 0, 0 );
1421 Oc->soc_flags |= moc[ i ].flags;
1423 ((ObjectClass **)&(((char *)mi)[ moc[ i ].offset ]))[ 0 ] = Oc;
1426 bi->bi_controls = controls;
1430 bi->bi_config = monitor_back_config;
1434 bi->bi_db_init = monitor_back_db_init;
1436 bi->bi_db_config = monitor_back_db_config;
1438 bi->bi_db_open = monitor_back_db_open;
1439 bi->bi_db_close = 0;
1440 bi->bi_db_destroy = monitor_back_db_destroy;
1442 bi->bi_op_bind = monitor_back_bind;
1443 bi->bi_op_unbind = 0;
1444 bi->bi_op_search = monitor_back_search;
1445 bi->bi_op_compare = monitor_back_compare;
1446 bi->bi_op_modify = monitor_back_modify;
1447 bi->bi_op_modrdn = 0;
1449 bi->bi_op_delete = 0;
1450 bi->bi_op_abandon = 0;
1452 bi->bi_extended = 0;
1454 bi->bi_entry_release_rw = 0;
1455 bi->bi_chk_referrals = 0;
1456 bi->bi_operational = monitor_back_operational;
1459 * hooks for slap tools
1461 bi->bi_tool_entry_open = 0;
1462 bi->bi_tool_entry_close = 0;
1463 bi->bi_tool_entry_first = 0;
1464 bi->bi_tool_entry_next = 0;
1465 bi->bi_tool_entry_get = 0;
1466 bi->bi_tool_entry_put = 0;
1467 bi->bi_tool_entry_reindex = 0;
1468 bi->bi_tool_sync = 0;
1469 bi->bi_tool_dn2id_get = 0;
1470 bi->bi_tool_id2entry_get = 0;
1471 bi->bi_tool_entry_modify = 0;
1473 bi->bi_connection_init = 0;
1474 bi->bi_connection_destroy = 0;
1477 * configuration objectClasses (fake)
1479 bi->bi_cf_ocs = monitorocs;
1481 rc = config_register_schema( monitorcfg, monitorocs );
1490 monitor_back_db_init(
1494 struct berval dn = BER_BVC( SLAPD_MONITOR_DN ),
1499 monitor_subsys_t *ms;
1504 for ( ms = known_monitor_subsys; ms->mss_name != NULL; ms++ ) {
1505 if ( monitor_back_register_subsys( ms ) ) {
1511 * database monitor can be defined once only
1513 if ( be_monitor != NULL ) {
1514 Debug( LDAP_DEBUG_ANY,
1515 "only one monitor database is allowed\n", 0, 0, 0 );
1520 /* indicate system schema supported */
1521 SLAP_BFLAGS(be) |= SLAP_BFLAG_MONITOR;
1523 rc = dnPrettyNormal( NULL, &dn, &pdn, &ndn, NULL );
1524 if( rc != LDAP_SUCCESS ) {
1525 Debug( LDAP_DEBUG_ANY,
1526 "unable to normalize/pretty monitor DN \"%s\" (%d)\n",
1531 ber_bvarray_add( &be->be_suffix, &pdn );
1532 ber_bvarray_add( &be->be_nsuffix, &ndn );
1534 /* NOTE: only one monitor database is allowed,
1535 * so we use static storage */
1536 ldap_pvt_thread_mutex_init( &monitor_info.mi_cache_mutex );
1538 be->be_private = &monitor_info;
1540 be2 = select_backend( &ndn, 0, 0 );
1542 char *type = be2->bd_info->bi_type;
1544 if ( overlay_is_over( be2 ) ) {
1545 slap_overinfo *oi = (slap_overinfo *)be2->bd_info->bi_private;
1546 type = oi->oi_orig->bi_type;
1549 Debug( LDAP_DEBUG_ANY,
1550 "\"monitor\" database serving namingContext \"%s\" "
1551 "is hidden by \"%s\" database serving namingContext \"%s\".\n",
1552 pdn.bv_val, type, be2->be_nsuffix[ 0 ].bv_val );
1560 monitor_back_db_open(
1563 monitor_info_t *mi = (monitor_info_t *)be->be_private;
1564 struct monitor_subsys_t **ms;
1565 Entry *e, **ep, *root;
1566 monitor_entry_t *mp;
1568 struct berval bv, rdn = BER_BVC(SLAPD_MONITOR_DN);
1570 #ifdef HAVE_GMTIME_R
1573 static char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
1574 struct berval desc[] = {
1575 BER_BVC("This subtree contains monitoring/managing objects."),
1576 BER_BVC("This object contains information about this server."),
1577 BER_BVC("Most of the information is held in operational"
1578 " attributes, which must be explicitly requested."),
1581 assert( be_monitor != NULL );
1582 if ( be != be_monitor ) {
1589 #ifndef HAVE_GMTIME_R
1590 ldap_pvt_thread_mutex_lock( &gmtime_mutex );
1592 #ifdef HACK_LOCAL_TIME
1593 # ifdef HAVE_LOCALTIME_R
1594 tms = localtime_r( &starttime, &tm_buf );
1596 tms = localtime( &starttime );
1597 # endif /* HAVE_LOCALTIME_R */
1598 lutil_localtime( tmbuf, sizeof(tmbuf), tms, -timezone );
1599 #else /* !HACK_LOCAL_TIME */
1600 # ifdef HAVE_GMTIME_R
1601 tms = gmtime_r( &starttime, &tm_buf );
1603 tms = gmtime( &starttime );
1604 # endif /* HAVE_GMTIME_R */
1605 lutil_gentime( tmbuf, sizeof(tmbuf), tms );
1606 #endif /* !HACK_LOCAL_TIME */
1607 #ifndef HAVE_GMTIME_R
1608 ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
1611 mi->mi_startTime.bv_val = tmbuf;
1612 mi->mi_startTime.bv_len = strlen( tmbuf );
1614 if ( BER_BVISEMPTY( &be->be_rootdn ) ) {
1615 BER_BVSTR( &mi->mi_creatorsName, SLAPD_ANONYMOUS );
1616 BER_BVSTR( &mi->mi_ncreatorsName, SLAPD_ANONYMOUS );
1618 mi->mi_creatorsName = be->be_rootdn;
1619 mi->mi_ncreatorsName = be->be_rootndn;
1623 * creates the "cn=Monitor" entry
1625 e = monitor_entry_stub( NULL, NULL, &rdn, mi->mi_oc_monitorServer, mi,
1629 Debug( LDAP_DEBUG_ANY,
1630 "unable to create \"%s\" entry\n",
1631 SLAPD_MONITOR_DN, 0, 0 );
1635 attr_merge_normalize( e, slap_schema.si_ad_description, desc, NULL );
1637 bv.bv_val = strchr( (char *) Versionstr, '$' );
1638 if ( bv.bv_val != NULL ) {
1642 for ( ; bv.bv_val[ 0 ] == ' '; bv.bv_val++ )
1645 end = strchr( bv.bv_val, '$' );
1646 if ( end != NULL ) {
1649 for ( ; end > bv.bv_val && end[ 0 ] == ' '; end-- )
1654 bv.bv_len = end - bv.bv_val;
1657 bv.bv_len = strlen( bv.bv_val );
1660 if ( attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo,
1662 Debug( LDAP_DEBUG_ANY,
1663 "unable to add monitoredInfo to \"%s\" entry\n",
1664 SLAPD_MONITOR_DN, 0, 0 );
1669 mp = monitor_entrypriv_create();
1673 e->e_private = ( void * )mp;
1674 ep = &mp->mp_children;
1676 if ( monitor_cache_add( mi, e ) ) {
1677 Debug( LDAP_DEBUG_ANY,
1678 "unable to add entry \"%s\" to cache\n",
1679 SLAPD_MONITOR_DN, 0, 0 );
1685 * Create all the subsystem specific entries
1687 for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
1688 int len = strlen( monitor_subsys[ i ]->mss_name );
1692 dn.bv_len = len + sizeof( "cn=" ) - 1;
1693 dn.bv_val = ch_calloc( sizeof( char ), dn.bv_len + 1 );
1694 strcpy( dn.bv_val, "cn=" );
1695 strcat( dn.bv_val, monitor_subsys[ i ]->mss_name );
1696 rc = dnPretty( NULL, &dn, &monitor_subsys[ i ]->mss_rdn, NULL );
1698 if ( rc != LDAP_SUCCESS ) {
1699 Debug( LDAP_DEBUG_ANY,
1700 "monitor RDN \"%s\" is invalid\n",
1705 e = monitor_entry_stub( &root->e_name, &root->e_nname,
1706 &monitor_subsys[ i ]->mss_rdn, mi->mi_oc_monitorContainer, mi,
1710 Debug( LDAP_DEBUG_ANY,
1711 "unable to create \"%s\" entry\n",
1712 monitor_subsys[ i ]->mss_dn.bv_val, 0, 0 );
1715 monitor_subsys[i]->mss_dn = e->e_name;
1716 monitor_subsys[i]->mss_ndn = e->e_nname;
1718 if ( !BER_BVISNULL( &monitor_subsys[ i ]->mss_desc[ 0 ] ) ) {
1719 attr_merge_normalize( e, slap_schema.si_ad_description,
1720 monitor_subsys[ i ]->mss_desc, NULL );
1723 mp = monitor_entrypriv_create();
1727 e->e_private = ( void * )mp;
1728 mp->mp_info = monitor_subsys[ i ];
1729 mp->mp_flags = monitor_subsys[ i ]->mss_flags;
1731 if ( monitor_cache_add( mi, e ) ) {
1732 Debug( LDAP_DEBUG_ANY,
1733 "unable to add entry \"%s\" to cache\n",
1734 monitor_subsys[ i ]->mss_dn.bv_val, 0, 0 );
1742 assert( be != NULL );
1744 be->be_private = mi;
1747 * opens the monitor backend subsystems
1749 for ( ms = monitor_subsys; ms[ 0 ] != NULL; ms++ ) {
1750 if ( ms[ 0 ]->mss_open && ( *ms[ 0 ]->mss_open )( be, ms[ 0 ] ) )
1754 ms[ 0 ]->mss_flags |= MONITOR_F_OPENED;
1757 monitor_subsys_opened = 1;
1759 if ( mi->mi_entry_limbo ) {
1760 entry_limbo_t *el = (entry_limbo_t *)mi->mi_entry_limbo;
1765 switch ( el->el_type ) {
1767 monitor_back_register_entry(
1772 case LIMBO_ENTRY_PARENT:
1773 monitor_back_register_entry_parent(
1783 monitor_back_register_entry_attrs(
1793 monitor_back_register_entry_callback(
1806 entry_free( el->el_e );
1809 attrs_free( el->el_a );
1811 if ( !BER_BVISNULL( &el->el_ndn ) ) {
1812 ber_memfree( el->el_ndn.bv_val );
1814 if ( !BER_BVISNULL( &el->el_base ) ) {
1815 ber_memfree( el->el_base.bv_val );
1817 if ( !BER_BVISNULL( &el->el_filter ) ) {
1818 ber_memfree( el->el_filter.bv_val );
1826 mi->mi_entry_limbo = NULL;
1833 monitor_back_config(
1841 * eventually, will hold backend specific configuration parameters
1843 return SLAP_CONF_UNKNOWN;
1848 monitor_back_db_config(
1855 monitor_info_t *mi = ( monitor_info_t * )be->be_private;
1858 * eventually, will hold database specific configuration parameters
1860 return SLAP_CONF_UNKNOWN;
1865 monitor_back_db_destroy(
1868 monitor_info_t *mi = ( monitor_info_t * )be->be_private;
1875 * FIXME: destroys all the data
1877 /* NOTE: mi points to static storage; don't free it */
1879 (void)monitor_cache_destroy( mi );
1881 if ( monitor_subsys ) {
1884 for ( i = 0; monitor_subsys[ i ] != NULL; i++ ) {
1885 if ( monitor_subsys[ i ]->mss_destroy ) {
1886 monitor_subsys[ i ]->mss_destroy( be, monitor_subsys[ i ] );
1889 if ( !BER_BVISNULL( &monitor_subsys[ i ]->mss_rdn ) ) {
1890 ch_free( monitor_subsys[ i ]->mss_rdn.bv_val );
1894 ch_free( monitor_subsys );
1897 ldap_pvt_thread_mutex_destroy( &monitor_info.mi_cache_mutex );
1899 be->be_private = NULL;
1904 #if SLAPD_MONITOR == SLAPD_MOD_DYNAMIC
1906 /* conditionally define the init_module() function */
1907 SLAP_BACKEND_INIT_MODULE( monitor )
1909 #endif /* SLAPD_MONITOR == SLAPD_MOD_DYNAMIC */