/* init.c - initialize monitor backend */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 2001-2005 The OpenLDAP Foundation. * Portions Copyright 2001-2003 Pierangelo Masarati. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by Pierangelo Masarati for inclusion * in OpenLDAP Software. */ #include "portable.h" #include #include #include #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; static struct monitor_subsys_t **monitor_subsys; static int monitor_subsys_opened; static monitor_info_t monitor_info; /* * 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). */ static struct monitor_subsys_t known_monitor_subsys[] = { { 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_backend_init, NULL, /* update */ NULL, /* create */ NULL /* modify */ }, { SLAPD_MONITOR_CONN_NAME, BER_BVNULL, BER_BVNULL, BER_BVNULL, { BER_BVC( "This subsystem contains information about connections." ), BER_BVNULL }, MONITOR_F_VOLATILE_CH, monitor_subsys_conn_init, monitor_subsys_conn_update, monitor_subsys_conn_create, NULL /* modify */ }, { 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_database_init, NULL, /* update */ NULL, /* create */ monitor_subsys_database_modify }, { SLAPD_MONITOR_LISTENER_NAME, BER_BVNULL, BER_BVNULL, BER_BVNULL, { BER_BVC( "This subsystem contains information about active listeners." ), BER_BVNULL }, MONITOR_F_PERSISTENT_CH, monitor_subsys_listener_init, NULL, /* update */ NULL, /* create */ NULL /* modify */ }, { 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, monitor_subsys_log_init, NULL, /* update */ NULL, /* create */ monitor_subsys_log_modify }, { SLAPD_MONITOR_OPS_NAME, BER_BVNULL, BER_BVNULL, BER_BVNULL, { BER_BVC( "This subsystem contains information about performed operations." ), BER_BVNULL }, MONITOR_F_PERSISTENT_CH, monitor_subsys_ops_init, monitor_subsys_ops_update, NULL, /* create */ NULL, /* modify */ }, { SLAPD_MONITOR_OVERLAY_NAME, BER_BVNULL, BER_BVNULL, BER_BVNULL, { BER_BVC( "This subsystem contains information about available overlays." ), BER_BVNULL }, MONITOR_F_PERSISTENT_CH, monitor_subsys_overlay_init, 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 */ NULL, /* update */ NULL, /* create */ NULL /* modify */ }, { SLAPD_MONITOR_SENT_NAME, BER_BVNULL, BER_BVNULL, BER_BVNULL, { BER_BVC( "This subsystem contains statistics." ), BER_BVNULL }, MONITOR_F_PERSISTENT_CH, monitor_subsys_sent_init, monitor_subsys_sent_update, NULL, /* create */ NULL, /* modify */ }, { 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_thread_init, monitor_subsys_thread_update, NULL, /* create */ NULL /* modify */ }, { 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, /* create */ NULL, /* modify */ }, { 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, /* 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, monitor_subsys_rww_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 }; typedef struct entry_limbo_t { int el_type; Entry *el_e; Attribute *el_a; struct berval el_ndn; struct berval el_base; int el_scope; struct berval el_filter; monitor_callback_t *el_cb; struct entry_limbo_t *el_next; } entry_limbo_t; int monitor_back_register_entry( Entry *e, monitor_callback_t *cb ) { monitor_info_t *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; 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; 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, struct berval *base, int scope, struct berval *filter ) { monitor_info_t *mi = ( monitor_info_t * )be_monitor->be_private; struct berval ndn = BER_BVNULL; 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_filter2ndn( base, scope, filter, &ndn ) ) { /* entry does not exist */ Debug( LDAP_DEBUG_ANY, "monitor_back_register_entry_parent(\"\"): " "base=%s scope=%d filter=%s : " "unable to find entry\n", base->bv_val ? base->bv_val : "\"\"", 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 ); 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; 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, 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 ); return -1; } if ( !BER_BVISNULL( base ) ) { ber_dupbv( &el.el_base, base ); } el.el_scope = scope; if ( !BER_BVISNULL( filter ) ) { ber_dupbv( &el.el_filter, filter ); } 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; } el.el_next = NULL; **elpp = el; } return 0; } static int monitor_filter2ndn_cb( Operation *op, SlapReply *rs ) { if ( rs->sr_type == REP_SEARCH ) { struct berval *ndn = op->o_callback->sc_private; ber_dupbv( ndn, &rs->sr_entry->e_nname ); } return 0; } int monitor_filter2ndn( struct berval *base, int scope, struct berval *filter, struct berval *ndn ) { Connection conn = { 0 }; char opbuf[OPERATION_BUFFER_SIZE]; Operation *op; SlapReply rs = { 0 }; slap_callback cb = { NULL, monitor_filter2ndn_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 ( base == NULL || BER_BVISNULL( base ) ) { 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, base, &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; ber_dupbv_x( &op->ors_filterstr, filter, op->o_tmpmemctx ); op->ors_filter = str2filter_x( op, filter->bv_val ); 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 ); filter_free_x( op, op->ors_filter ); op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx ); op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx ); 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 *base, int scope, struct berval *filter ) { monitor_info_t *mi = ( monitor_info_t * )be_monitor->be_private; struct berval ndn = BER_BVNULL; 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_*(\"\"): " "need a valid filter\n", 0, 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_filter2ndn( base, scope, filter, &ndn ) ) { /* entry does not exist */ Debug( LDAP_DEBUG_ANY, "monitor_back_register_entry_*(\"\"): " "base=%s scope=%d filter=%s : " "unable to find entry\n", base->bv_val ? base->bv_val : "\"\"", scope, filter->bv_val ); 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\"): " "entry does not exist\n", ndn.bv_val, 0, 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\"): " "entry is volatile\n", e->e_name.bv_val, 0, 0 ); rc = -1; goto done; } if ( a ) { for ( atp = &e->e_attrs; *atp; atp = &(*atp)->a_next ) /* just get to last */ ; *atp = attrs_dup( a ); if ( *atp == NULL ) { Debug( LDAP_DEBUG_ANY, "monitor_back_register_entry_*(\"%s\"): " "attrs_dup() failed\n", e->e_name.bv_val, 0, 0 ); rc = -1; goto done; } } 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 ) { 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( base ) ) { ber_dupbv( &el.el_base, base); } 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; } el.el_next = NULL; **elpp = el; } return 0; } int monitor_back_register_entry_callback( struct berval *ndn, monitor_callback_t *cb, struct berval *base, int scope, struct berval *filter ) { return monitor_back_register_entry_attrs( ndn, NULL, cb, base, 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 ) { monitor_subsys_t *ms; static char *controls[] = { LDAP_CONTROL_MANAGEDSAIT, NULL }; monitor_info_t *mi = &monitor_info; int i; const char *text; struct m_s { char *name; char *schema; slap_mask_t flags; int offset; } moc[] = { { "monitor", "( 1.3.6.1.4.1.4203.666.3.16.1 " "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) }, { "monitorServer", "( 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) }, { "monitorContainer", "( 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) }, { "monitorCounterObject", "( 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) }, { "monitorOperation", "( 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) }, { "monitorConnection", "( 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) }, { "managedObject", "( 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) }, { "monitoredObject", "( 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, NULL, 0, -1 } }, mat[] = { { "monitoredInfo", "( 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) }, { "managedInfo", "( 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) }, { "monitorCounter", "( 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) }, { "monitorOpCompleted", "( 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) }, { "monitorOpInitiated", "( 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) }, { "monitorConnectionNumber", "( 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) }, { "monitorConnectionAuthzDN", "( 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) }, { "monitorConnectionLocalAddress", "( 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) }, { "monitorConnectionPeerAddress", "( 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) }, { "monitorTimestamp", "( 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) }, { "monitorOverlay", "( 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) }, { "readOnly", "( 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) }, { "restrictedOperation", "( 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 ) }, { "monitorConnectionProtocol", "( 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) }, { "monitorConnectionOpsReceived", "( 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) }, { "monitorConnectionOpsExecuting", "( 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) }, { "monitorConnectionOpsPending", "( 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) }, { "monitorConnectionOpsCompleted", "( 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) }, { "monitorConnectionGet", "( 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) }, { "monitorConnectionRead", "( 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) }, { "monitorConnectionWrite", "( 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) }, { "monitorConnectionMask", "( 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) }, { "monitorConnectionListener", "( 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) }, { "monitorConnectionPeerDomain", "( 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) }, { "monitorConnectionStartTime", "( 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) }, { "monitorConnectionActivityTime", "( 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) }, { "monitorIsShadow", "( 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) }, { "monitorUpdateRef", "( 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) }, { "monitorRuntimeConfig", "( 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, NULL, 0, -1 } }; 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 } }; int rc; bi->bi_controls = controls; bi->bi_init = 0; bi->bi_open = 0; bi->bi_config = monitor_back_config; bi->bi_close = 0; bi->bi_destroy = 0; bi->bi_db_init = monitor_back_db_init; bi->bi_db_config = monitor_back_db_config; bi->bi_db_open = monitor_back_db_open; bi->bi_db_close = 0; bi->bi_db_destroy = monitor_back_db_destroy; bi->bi_op_bind = monitor_back_bind; bi->bi_op_unbind = 0; bi->bi_op_search = monitor_back_search; bi->bi_op_compare = monitor_back_compare; bi->bi_op_modify = monitor_back_modify; bi->bi_op_modrdn = 0; bi->bi_op_add = 0; bi->bi_op_delete = 0; bi->bi_op_abandon = 0; bi->bi_extended = 0; bi->bi_entry_release_rw = 0; bi->bi_chk_referrals = 0; bi->bi_operational = monitor_back_operational; /* * hooks for slap tools */ bi->bi_tool_entry_open = 0; bi->bi_tool_entry_close = 0; bi->bi_tool_entry_first = 0; bi->bi_tool_entry_next = 0; bi->bi_tool_entry_get = 0; 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; /* * configuration objectClasses (fake) */ bi->bi_cf_ocs = monitorocs; rc = config_register_schema( monitorcfg, monitorocs ); if ( rc ) { return rc; } /* * register subsys */ for ( ms = known_monitor_subsys; ms->mss_name != NULL; ms++ ) { if ( monitor_back_register_subsys( ms ) ) { return -1; } } /* schema integration */ for ( i = 0; mat[ i ].name; i++ ) { LDAPAttributeType *at; int code; const char *err; AttributeDescription **ad; at = ldap_str2attributetype( mat[ i ].schema, &code, &err, LDAP_SCHEMA_ALLOW_ALL ); if ( !at ) { Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: " "in AttributeType \"%s\" %s before %s\n", mat[ i ].name, ldap_scherr2str(code), err ); return -1; } if ( at->at_oid == NULL ) { Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: " "null OID for attributeType \"%s\"\n", mat[ i ].name, 0, 0 ); return -1; } code = at_add(at, 0, NULL, &err); if ( code ) { Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: " "%s in attributeType \"%s\"\n", scherr2str(code), mat[ i ].name, 0 ); return -1; } ldap_memfree(at); ad = ((AttributeDescription **)&(((char *)mi)[ mat[ i ].offset ])); ad[ 0 ] = NULL; if ( slap_str2ad( mat[ i ].name, ad, &text ) ) { Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: %s\n", text, 0, 0 ); return -1; } (*ad)->ad_type->sat_flags |= mat[ i ].flags; } for ( i = 0; moc[ i ].name; i++ ) { LDAPObjectClass *oc; int code; const char *err; ObjectClass *Oc; oc = ldap_str2objectclass(moc[ i ].schema, &code, &err, LDAP_SCHEMA_ALLOW_ALL ); if ( !oc ) { Debug( LDAP_DEBUG_ANY, "unable to parse monitor objectclass \"%s\": " "%s before %s\n" , moc[ i ].name, ldap_scherr2str(code), err ); return -1; } if ( oc->oc_oid == NULL ) { Debug( LDAP_DEBUG_ANY, "objectclass \"%s\" has no OID\n" , moc[ i ].name, 0, 0 ); return -1; } code = oc_add(oc, 0, NULL, &err); if ( code ) { Debug( LDAP_DEBUG_ANY, "objectclass \"%s\": %s \"%s\"\n" , moc[ i ].name, scherr2str(code), err ); return -1; } ldap_memfree(oc); Oc = oc_find( moc[ i ].name ); if ( Oc == NULL ) { Debug( LDAP_DEBUG_ANY, "monitor_back_db_init: " "unable to find objectClass %s " "(just added)\n", moc[ i ].name, 0, 0 ); return -1; } Oc->soc_flags |= moc[ i ].flags; ((ObjectClass **)&(((char *)mi)[ moc[ i ].offset ]))[ 0 ] = Oc; } return 0; } int monitor_back_db_init( BackendDB *be ) { monitor_info_t *mi; int rc; struct berval dn, ndn; struct berval bv; /* * database monitor can be defined once only */ if ( be_monitor != NULL ) { Debug( LDAP_DEBUG_ANY, "only one monitor database is allowed\n", 0, 0, 0 ); return( -1 ); } be_monitor = be; /* indicate system schema supported */ SLAP_BFLAGS(be) |= SLAP_BFLAG_MONITOR; dn.bv_val = SLAPD_MONITOR_DN; dn.bv_len = sizeof( SLAPD_MONITOR_DN ) - 1; rc = dnNormalize( 0, NULL, NULL, &dn, &ndn, NULL ); if( rc != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "unable to normalize monitor DN \"%s\"\n", SLAPD_MONITOR_DN, 0, 0 ); return -1; } ber_dupbv( &bv, &dn ); ber_bvarray_add( &be->be_suffix, &bv ); ber_bvarray_add( &be->be_nsuffix, &ndn ); /* NOTE: only one monitor database is allowed, * so we use static storage */ mi = &monitor_info; ldap_pvt_thread_mutex_init( &mi->mi_cache_mutex ); be->be_private = mi; return 0; } 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; monitor_entry_t *mp; int i; char buf[ BACKMONITOR_BUFSIZE ]; struct berval bv; struct tm *tms; #ifdef HAVE_GMTIME_R struct tm tm_buf; #endif static char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ]; assert( be_monitor != NULL ); if ( be != be_monitor ) { be_monitor = be; } /* * Start */ #ifndef HAVE_GMTIME_R ldap_pvt_thread_mutex_lock( &gmtime_mutex ); #endif #ifdef HACK_LOCAL_TIME # ifdef HAVE_LOCALTIME_R tms = localtime_r( &starttime, &tm_buf ); # else tms = localtime( &starttime ); # endif /* HAVE_LOCALTIME_R */ lutil_localtime( tmbuf, sizeof(tmbuf), tms, -timezone ); #else /* !HACK_LOCAL_TIME */ # ifdef HAVE_GMTIME_R tms = gmtime_r( &starttime, &tm_buf ); # else tms = gmtime( &starttime ); # endif /* HAVE_GMTIME_R */ lutil_gentime( tmbuf, sizeof(tmbuf), tms ); #endif /* !HACK_LOCAL_TIME */ #ifndef HAVE_GMTIME_R ldap_pvt_thread_mutex_unlock( &gmtime_mutex ); #endif mi->mi_startTime.bv_val = tmbuf; mi->mi_startTime.bv_len = strlen( tmbuf ); if ( BER_BVISEMPTY( &be->be_rootdn ) ) { BER_BVSTR( &mi->mi_creatorsName, SLAPD_ANONYMOUS ); } else { mi->mi_creatorsName = be->be_rootdn; } /* * creates the "cn=Monitor" entry */ snprintf( buf, sizeof( buf ), "dn: %s\n" "objectClass: %s\n" "structuralObjectClass: %s\n" "cn: Monitor\n" "description: This subtree contains monitoring/managing objects.\n" "description: This object contains information about this server.\n" "description: Most of the information is held in operational" " attributeTypes, which must be explicitly requested.\n" "creatorsName: %s\n" "modifiersName: %s\n" "createTimestamp: %s\n" "modifyTimestamp: %s\n", SLAPD_MONITOR_DN, mi->mi_oc_monitorServer->soc_cname.bv_val, mi->mi_oc_monitorServer->soc_cname.bv_val, mi->mi_creatorsName.bv_val, mi->mi_creatorsName.bv_val, mi->mi_startTime.bv_val, mi->mi_startTime.bv_val ); e = str2entry( buf ); if ( e == NULL) { Debug( LDAP_DEBUG_ANY, "unable to create \"%s\" entry\n", SLAPD_MONITOR_DN, 0, 0 ); return( -1 ); } bv.bv_val = strchr( (char *) Versionstr, '$' ); if ( bv.bv_val != NULL ) { char *end; bv.bv_val++; for ( ; bv.bv_val[ 0 ] == ' '; bv.bv_val++ ) ; end = strchr( bv.bv_val, '$' ); 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 ); } if ( attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo, &bv, NULL ) ) { Debug( LDAP_DEBUG_ANY, "unable to add monitoredInfo to \"%s\" entry\n", SLAPD_MONITOR_DN, 0, 0 ); return( -1 ); } } 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, "unable to add entry \"%s\" to cache\n", SLAPD_MONITOR_DN, 0, 0 ); return -1; } /* * Create all the subsystem specific entries */ 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 = dnPretty( NULL, &dn, &monitor_subsys[ i ]->mss_rdn, NULL ); free( dn.bv_val ); if ( rc != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "monitor RDN \"%s\" is invalid\n", dn.bv_val, 0, 0 ); 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 ) { Debug( LDAP_DEBUG_ANY, "monitor DN \"%s\" is invalid\n", dn.bv_val, 0, 0 ); return( -1 ); } snprintf( buf, sizeof( buf ), "dn: %s\n" "objectClass: %s\n" "structuralObjectClass: %s\n" "cn: %s\n" "creatorsName: %s\n" "modifiersName: %s\n" "createTimestamp: %s\n" "modifyTimestamp: %s\n", monitor_subsys[ i ]->mss_dn.bv_val, mi->mi_oc_monitorContainer->soc_cname.bv_val, mi->mi_oc_monitorContainer->soc_cname.bv_val, monitor_subsys[ i ]->mss_name, mi->mi_creatorsName.bv_val, mi->mi_creatorsName.bv_val, mi->mi_startTime.bv_val, mi->mi_startTime.bv_val ); e = str2entry( buf ); if ( e == NULL) { Debug( LDAP_DEBUG_ANY, "unable to create \"%s\" entry\n", monitor_subsys[ i ]->mss_dn.bv_val, 0, 0 ); return( -1 ); } 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 = monitor_entrypriv_create(); if ( mp == NULL ) { return -1; } e->e_private = ( void * )mp; mp->mp_info = monitor_subsys[ i ]; mp->mp_flags = monitor_subsys[ i ]->mss_flags; if ( monitor_cache_add( mi, e ) ) { Debug( LDAP_DEBUG_ANY, "unable to add entry \"%s\" to cache\n", monitor_subsys[ i ]->mss_dn.bv_val, 0, 0 ); return -1; } *ep = e; ep = &mp->mp_next; } assert( be != NULL ); be->be_private = mi; /* * opens the monitor backend subsystems */ 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; } monitor_subsys_opened = 1; if ( mi->mi_entry_limbo ) { entry_limbo_t *el = (entry_limbo_t *)mi->mi_entry_limbo; for ( ; el; ) { entry_limbo_t *tmp; switch ( el->el_type ) { case LIMBO_ENTRY: monitor_back_register_entry( el->el_e, el->el_cb ); break; case LIMBO_ENTRY_PARENT: monitor_back_register_entry_parent( el->el_e, el->el_cb, &el->el_base, el->el_scope, &el->el_filter ); break; case LIMBO_ATTRS: monitor_back_register_entry_attrs( &el->el_ndn, el->el_a, el->el_cb, &el->el_base, el->el_scope, &el->el_filter ); break; case LIMBO_CB: monitor_back_register_entry_callback( &el->el_ndn, el->el_cb, &el->el_base, 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_base ) ) { ber_memfree( el->el_base.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 ); } int monitor_back_config( BackendInfo *bi, const char *fname, int lineno, int argc, char **argv ) { /* * eventually, will hold backend specific configuration parameters */ return SLAP_CONF_UNKNOWN; } int monitor_back_db_config( Backend *be, const char *fname, int lineno, int argc, char **argv ) { #if 0 monitor_info_t *mi = ( monitor_info_t * )be->be_private; #endif /* * eventually, will hold database specific configuration parameters */ return SLAP_CONF_UNKNOWN; } int monitor_back_db_destroy( BackendDB *be ) { monitor_info_t *mi = ( monitor_info_t * )be->be_private; /* * FIXME: destroys all the data */ /* NOTE: mi points to static storage; don't free it */ (void)monitor_cache_destroy( mi ); if ( monitor_subsys ) { ch_free( monitor_subsys ); } 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 */