1 /* syncrepl.c -- Replication Engine which uses the LDAP Sync protocol */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2008 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003 by Howard Chu, Symas Corporation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
23 #include <ac/string.h>
24 #include <ac/socket.h>
28 #include "lutil_ldap.h"
34 struct nonpresent_entry {
35 struct berval *npe_name;
36 struct berval *npe_nname;
37 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
40 typedef struct cookie_state {
41 ldap_pvt_thread_mutex_t cs_mutex;
44 struct berval *cs_vals;
48 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
49 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
50 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
52 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
53 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
55 #define RETRYNUM_FOREVER (-1) /* retry forever */
56 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
57 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
58 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
60 typedef struct syncinfo_s {
61 struct syncinfo_s *si_next;
66 char si_ridtxt[ STRLENOF("rid=999") + 1 ];
67 slap_bindconf si_bindconf;
68 struct berval si_base;
69 struct berval si_logbase;
70 struct berval si_filterstr;
71 struct berval si_logfilterstr;
75 AttributeName *si_anlist;
76 AttributeName *si_exanlist;
81 int si_schemachecking;
82 int si_type; /* the active type */
83 int si_ctype; /* the configured type */
85 time_t *si_retryinterval;
86 int *si_retrynum_init;
88 struct sync_cookie si_syncCookie;
89 cookie_state *si_cookieState;
95 int si_refreshPresent;
100 Avlnode *si_presentlist;
103 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
104 ldap_pvt_thread_mutex_t si_mutex;
107 static int syncuuid_cmp( const void *, const void * );
108 static int avl_presentlist_insert( syncinfo_t* si, struct berval *syncUUID );
109 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct sync_cookie *, int );
110 static int syncrepl_message_to_op(
111 syncinfo_t *, Operation *, LDAPMessage * );
112 static int syncrepl_message_to_entry(
113 syncinfo_t *, Operation *, LDAPMessage *,
114 Modifications **, Entry **, int );
115 static int syncrepl_entry(
116 syncinfo_t *, Operation*, Entry*,
117 Modifications**,int, struct berval*,
118 struct berval *cookieCSN );
119 static int syncrepl_updateCookie(
120 syncinfo_t *, Operation *, struct berval *,
121 struct sync_cookie * );
122 static struct berval * slap_uuidstr_from_normalized(
123 struct berval *, struct berval *, void * );
125 /* callback functions */
126 static int dn_callback( Operation *, SlapReply * );
127 static int nonpresent_callback( Operation *, SlapReply * );
128 static int null_callback( Operation *, SlapReply * );
130 static AttributeDescription *sync_descs[4];
133 syncrepl_state2str( int state )
136 case LDAP_SYNC_PRESENT:
142 case LDAP_SYNC_MODIFY:
145 case LDAP_SYNC_DELETE:
153 init_syncrepl(syncinfo_t *si)
156 char **attrs, **exattrs;
158 if ( !sync_descs[0] ) {
159 sync_descs[0] = slap_schema.si_ad_objectClass;
160 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
161 sync_descs[2] = slap_schema.si_ad_entryCSN;
162 sync_descs[3] = NULL;
165 if ( si->si_allattrs && si->si_allopattrs )
168 attrs = anlist2attrs( si->si_anlist );
171 if ( si->si_allattrs ) {
174 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
175 for ( j = i; attrs[j] != NULL; j++ ) {
178 attrs[j] = attrs[j+1];
184 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
185 attrs[i] = ch_strdup("*");
188 } else if ( si->si_allopattrs ) {
191 if ( is_at_operational( at_find( attrs[i] ) ) ) {
192 for ( j = i; attrs[j] != NULL; j++ ) {
195 attrs[j] = attrs[j+1];
201 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
202 attrs[i] = ch_strdup("+");
206 for ( i = 0; sync_descs[i] != NULL; i++ ) {
209 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
210 for ( k = j; attrs[k] != NULL; k++ ) {
213 attrs[k] = attrs[k+1];
221 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
223 if ( si->si_allopattrs ) {
224 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
226 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
230 if ( si->si_allopattrs ) {
231 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
233 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
234 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
242 if ( si->si_allattrs == si->si_allopattrs ) {
243 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
244 attrs[i++] = ch_strdup( "*" );
245 attrs[i++] = ch_strdup( "+" );
246 } else if ( si->si_allattrs && !si->si_allopattrs ) {
247 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
248 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
249 attrs[i++] = ch_strdup( "*" );
250 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
251 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
253 } else if ( !si->si_allattrs && si->si_allopattrs ) {
254 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
255 attrs[i++] = ch_strdup( "+" );
256 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
261 si->si_attrs = attrs;
263 exattrs = anlist2attrs( si->si_exanlist );
266 for ( n = 0; exattrs[n] != NULL; n++ ) ;
268 for ( i = 0; sync_descs[i] != NULL; i++ ) {
270 while ( exattrs[j] != NULL ) {
271 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
272 ch_free( exattrs[j] );
273 for ( k = j; exattrs[k] != NULL; k++ ) {
274 exattrs[k] = exattrs[k+1];
282 for ( i = 0; exattrs[i] != NULL; i++ ) {
283 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
285 if ( ( oc = si->si_anlist[j].an_oc ) ) {
287 while ( oc->soc_required[k] ) {
288 if ( !strcmp( exattrs[i],
289 oc->soc_required[k]->sat_cname.bv_val ) ) {
290 ch_free( exattrs[i] );
291 for ( l = i; exattrs[l]; l++ ) {
292 exattrs[l] = exattrs[l+1];
302 for ( i = 0; exattrs[i] != NULL; i++ ) ;
305 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
308 si->si_exattrs = exattrs;
311 typedef struct logschema {
313 struct berval ls_req;
314 struct berval ls_mod;
315 struct berval ls_newRdn;
316 struct berval ls_delRdn;
317 struct berval ls_newSup;
320 static logschema changelog_sc = {
322 BER_BVC("changeType"),
325 BER_BVC("deleteOldRDN"),
326 BER_BVC("newSuperior")
329 static logschema accesslog_sc = {
333 BER_BVC("reqNewRDN"),
334 BER_BVC("reqDeleteOldRDN"),
335 BER_BVC("reqNewSuperior")
343 BerElementBuffer berbuf;
344 BerElement *ber = (BerElement *)&berbuf;
345 LDAPControl c[2], *ctrls[3];
349 char **attrs, *lattrs[8];
354 /* setup LDAP SYNC control */
355 ber_init2( ber, NULL, LBER_USE_DER );
356 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
358 /* If we're using a log but we have no state, then fallback to
359 * normal mode for a full refresh.
361 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
362 si->si_logstate = SYNCLOG_FALLBACK;
365 /* Use the log parameters if we're in log mode */
366 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
368 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
372 lattrs[0] = ls->ls_dn.bv_val;
373 lattrs[1] = ls->ls_req.bv_val;
374 lattrs[2] = ls->ls_mod.bv_val;
375 lattrs[3] = ls->ls_newRdn.bv_val;
376 lattrs[4] = ls->ls_delRdn.bv_val;
377 lattrs[5] = ls->ls_newSup.bv_val;
378 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
382 base = si->si_logbase.bv_val;
383 filter = si->si_logfilterstr.bv_val;
386 scope = LDAP_SCOPE_SUBTREE;
389 base = si->si_base.bv_val;
390 filter = si->si_filterstr.bv_val;
391 attrs = si->si_attrs;
392 attrsonly = si->si_attrsonly;
393 scope = si->si_scope;
395 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
396 si->si_type = LDAP_SYNC_REFRESH_ONLY;
398 si->si_type = si->si_ctype;
401 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
403 ber_printf( ber, "{eOb}",
404 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
406 ber_printf( ber, "{eb}",
407 abs(si->si_type), rhint );
410 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == LBER_ERROR ) {
415 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
416 c[0].ldctl_iscritical = si->si_type < 0;
419 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
420 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
421 c[1].ldctl_value = si->si_bindconf.sb_authzId;
422 c[1].ldctl_iscritical = 1;
429 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
430 ctrls, NULL, NULL, si->si_slimit, &si->si_msgid );
444 int i, j, changed = 0;
446 /* Look for contextCSN from syncprov overlay. If
447 * there's no overlay, this will be a no-op. That means
448 * this is a pure consumer, so local changes will not be
449 * allowed, and all changes will already be reflected in
452 a.a_desc = slap_schema.si_ad_contextCSN;
454 e.e_name = op->o_bd->be_suffix[0];
455 e.e_nname = op->o_bd->be_nsuffix[0];
456 at[0].an_name = a.a_desc->ad_cname;
457 at[0].an_desc = a.a_desc;
458 BER_BVZERO( &at[1].an_name );
460 rs.sr_flags = REP_ENTRY_MODIFIABLE;
462 op->o_req_dn = e.e_name;
463 op->o_req_ndn = e.e_nname;
465 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
466 i = backend_operational( op, &rs );
467 if ( i == LDAP_SUCCESS && a.a_nvals ) {
468 int num = a.a_numvals;
469 /* check for differences */
470 if ( num != si->si_cookieState->cs_num ) {
473 for ( i=0; i<num; i++ ) {
474 if ( ber_bvcmp( &a.a_nvals[i],
475 &si->si_cookieState->cs_vals[i] )) {
482 ber_bvarray_free( si->si_cookieState->cs_vals );
483 ch_free( si->si_cookieState->cs_sids );
484 si->si_cookieState->cs_num = num;
485 si->si_cookieState->cs_vals = a.a_nvals;
486 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_nvals,
488 si->si_cookieState->cs_age++;
490 ber_bvarray_free( a.a_nvals );
492 ber_bvarray_free( a.a_vals );
494 /* See if the cookieState has changed due to anything outside
495 * this particular consumer. That includes other consumers in
496 * the same context, or local changes detected above.
498 if ( si->si_cookieState->cs_num > 0 && si->si_cookieAge !=
499 si->si_cookieState->cs_age ) {
500 if ( !si->si_syncCookie.numcsns ) {
501 ber_bvarray_free( si->si_syncCookie.ctxcsn );
502 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
503 si->si_cookieState->cs_vals, NULL );
506 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
507 /* bogus, just dup everything */
508 if ( si->si_syncCookie.sids[i] == -1 ) {
509 ber_bvarray_free( si->si_syncCookie.ctxcsn );
510 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
511 si->si_cookieState->cs_vals, NULL );
515 for (j=0; j<si->si_cookieState->cs_num; j++) {
516 if ( si->si_syncCookie.sids[i] !=
517 si->si_cookieState->cs_sids[j] )
519 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
520 &si->si_cookieState->cs_vals[j] ))
522 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
523 &si->si_cookieState->cs_vals[j] );
531 si->si_cookieAge = si->si_cookieState->cs_age;
532 ch_free( si->si_syncCookie.octet_str.bv_val );
533 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
534 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
535 si->si_syncCookie.sid );
537 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
547 int cmdline_cookie_found = 0;
549 struct sync_cookie *sc = NULL;
554 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
555 if ( rc != LDAP_SUCCESS ) {
558 op->o_protocol = LDAP_VERSION3;
560 /* Set SSF to strongest of TLS, SASL SSFs */
563 op->o_transport_ssf = 0;
565 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
566 == LDAP_SUCCESS && ssl != NULL )
568 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
570 #endif /* HAVE_TLS */
572 ber_len_t ssf; /* ITS#5403, 3864 LDAP_OPT_X_SASL_SSF probably ought
573 to use sasl_ssf_t but currently uses ber_len_t */
574 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &ssf );
575 op->o_sasl_ssf = ssf;
577 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
578 ? op->o_sasl_ssf : op->o_tls_ssf;
580 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
582 rc = LDAP_DEREF_NEVER; /* actually could allow DEREF_FINDING */
583 ldap_set_option( si->si_ld, LDAP_OPT_DEREF, &rc );
585 si->si_syncCookie.rid = si->si_rid;
587 /* whenever there are multiple data sources possible, advertise sid */
588 si->si_syncCookie.sid = ( SLAP_MULTIMASTER( si->si_be ) || si->si_be != si->si_wbe ) ?
591 /* We've just started up, or the remote server hasn't sent us
592 * any meaningful state.
594 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
597 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
598 if ( si->si_rid == sc->rid ) {
599 cmdline_cookie_found = 1;
604 if ( cmdline_cookie_found ) {
605 /* cookie is supplied in the command line */
607 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
609 /* ctxcsn wasn't parsed yet, do it now */
610 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
611 slap_sync_cookie_free( &si->si_syncCookie, 0 );
612 slap_dup_sync_cookie( &si->si_syncCookie, sc );
613 slap_sync_cookie_free( sc, 1 );
615 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
616 if ( !si->si_cookieState->cs_num ) {
617 /* get contextCSN shadow replica from database */
618 BerVarray csn = NULL;
619 void *ctx = op->o_tmpmemctx;
621 op->o_req_ndn = op->o_bd->be_nsuffix[0];
622 op->o_req_dn = op->o_req_ndn;
624 /* try to read stored contextCSN */
625 op->o_tmpmemctx = NULL;
626 backend_attribute( op, NULL, &op->o_req_ndn,
627 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
628 op->o_tmpmemctx = ctx;
630 si->si_cookieState->cs_vals = csn;
631 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
632 si->si_cookieState->cs_num = i;
633 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
636 if ( si->si_cookieState->cs_num ) {
637 ber_bvarray_free( si->si_syncCookie.ctxcsn );
638 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
639 si->si_cookieState->cs_vals, NULL )) {
641 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
644 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
645 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
647 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
648 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
650 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
653 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
654 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
655 si->si_syncCookie.sid );
657 /* Look for contextCSN from syncprov overlay. */
658 check_syncprov( op, si );
661 si->si_refreshDone = 0;
663 rc = ldap_sync_search( si, op->o_tmpmemctx );
665 if( rc != LDAP_SUCCESS ) {
666 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
667 "ldap_search_ext: %s (%d)\n",
668 si->si_ridtxt, ldap_err2string( rc ), rc );
674 ldap_unbind_ext( si->si_ld, NULL, NULL );
683 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
690 if ( sc1->numcsns < sc2->numcsns ) {
691 *which = sc1->numcsns;
695 for (j=0; j<sc2->numcsns; j++) {
696 for (i=0; i<sc1->numcsns; i++) {
697 if ( sc1->sids[i] != sc2->sids[j] )
699 value_match( &match, slap_schema.si_ad_entryCSN,
700 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
701 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
702 &sc1->ctxcsn[i], &sc2->ctxcsn[j], &text );
709 if ( i == sc1->numcsns ) {
710 /* sc2 has a sid sc1 lacks */
718 #define SYNC_PAUSED -3
725 LDAPControl **rctrls = NULL;
728 BerElementBuffer berbuf;
729 BerElement *ber = (BerElement *)&berbuf;
731 LDAPMessage *msg = NULL;
734 struct berval *retdata = NULL;
739 struct berval syncUUID = BER_BVNULL;
740 struct sync_cookie syncCookie = { NULL };
741 struct sync_cookie syncCookie_req = { NULL };
742 struct berval cookie = BER_BVNULL;
749 Modifications *modlist = NULL;
753 struct timeval *tout_p = NULL;
754 struct timeval tout = { 0, 0 };
756 int refreshDeletes = 0;
757 BerVarray syncUUIDs = NULL;
760 if ( slapd_shutdown ) {
765 ber_init2( ber, NULL, LBER_USE_DER );
766 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
768 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
770 psub = &si->si_be->be_nsuffix[0];
772 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
774 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
780 while ( ( rc = ldap_result( si->si_ld, si->si_msgid, LDAP_MSG_ONE,
781 tout_p, &msg ) ) > 0 )
783 if ( slapd_shutdown ) {
787 switch( ldap_msgtype( msg ) ) {
788 case LDAP_RES_SEARCH_ENTRY:
789 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
790 /* we can't work without the control */
794 /* NOTE: make sure we use the right one;
795 * a better approach would be to run thru
796 * the whole list and take care of all */
797 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
798 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
800 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
801 "got search entry with multiple "
802 "Sync State control\n", si->si_ridtxt, 0, 0 );
807 if ( rctrlp == NULL ) {
808 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
809 "got search entry without "
810 "Sync State control\n", si->si_ridtxt, 0, 0 );
814 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
815 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
816 /* FIXME: what if syncUUID is NULL or empty?
817 * (happens with back-sql...) */
818 if ( BER_BVISEMPTY( &syncUUID ) ) {
819 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
820 "got empty syncUUID with LDAP_SYNC_%s\n",
822 syncrepl_state2str( syncstate ), 0 );
823 ldap_controls_free( rctrls );
827 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
828 ber_scanf( ber, /*"{"*/ "m}", &cookie );
830 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
831 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
833 if ( !BER_BVISNULL( &cookie ) ) {
834 ch_free( syncCookie.octet_str.bv_val );
835 ber_dupbv( &syncCookie.octet_str, &cookie );
837 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
839 slap_parse_sync_cookie( &syncCookie, NULL );
840 if ( syncCookie.ctxcsn ) {
841 int i, sid = slap_parse_csn_sid( syncCookie.ctxcsn );
842 for ( i =0; i<si->si_cookieState->cs_num; i++ ) {
843 if ( si->si_cookieState->cs_sids[i] == sid &&
844 ber_bvcmp( syncCookie.ctxcsn, &si->si_cookieState->cs_vals[i] ) <= 0 ) {
845 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s CSN too old, ignoring %s\n",
846 si->si_ridtxt, syncCookie.ctxcsn->bv_val, 0 );
847 ldap_controls_free( rctrls );
856 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
858 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
861 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
862 } else switch ( rc ) {
863 case LDAP_ALREADY_EXISTS:
864 case LDAP_NO_SUCH_OBJECT:
865 case LDAP_NO_SUCH_ATTRIBUTE:
866 case LDAP_TYPE_OR_VALUE_EXISTS:
867 rc = LDAP_SYNC_REFRESH_REQUIRED;
868 si->si_logstate = SYNCLOG_FALLBACK;
869 ldap_abandon_ext( si->si_ld, si->si_msgid, NULL, NULL );
874 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
875 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
877 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
878 syncstate, &syncUUID, syncCookie.ctxcsn ) ) == LDAP_SUCCESS &&
881 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
884 ldap_controls_free( rctrls );
886 slap_mods_free( modlist, 1 );
892 case LDAP_RES_SEARCH_REFERENCE:
893 Debug( LDAP_DEBUG_ANY,
894 "do_syncrep2: %s reference received error\n",
895 si->si_ridtxt, 0, 0 );
898 case LDAP_RES_SEARCH_RESULT:
899 Debug( LDAP_DEBUG_SYNC,
900 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
901 si->si_ridtxt, 0, 0 );
902 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
904 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
905 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
906 /* map old result code to registered code */
907 err = LDAP_SYNC_REFRESH_REQUIRED;
910 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
911 if ( si->si_logstate == SYNCLOG_LOGGING ) {
912 si->si_logstate = SYNCLOG_FALLBACK;
918 Debug( LDAP_DEBUG_ANY,
919 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT (%d) %s\n",
920 si->si_ridtxt, err, ldap_err2string( err ) );
924 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
926 ber_scanf( ber, "{" /*"}"*/);
927 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
928 ber_scanf( ber, "m", &cookie );
930 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
931 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
933 if ( !BER_BVISNULL( &cookie ) ) {
934 ch_free( syncCookie.octet_str.bv_val );
935 ber_dupbv( &syncCookie.octet_str, &cookie);
937 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
939 slap_parse_sync_cookie( &syncCookie, NULL );
942 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
944 ber_scanf( ber, "b", &refreshDeletes );
946 ber_scanf( ber, /*"{"*/ "}" );
948 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
949 slap_sync_cookie_free( &syncCookie_req, 0 );
950 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
952 if ( !syncCookie.ctxcsn ) {
954 } else if ( !syncCookie_req.ctxcsn ) {
958 match = compare_csns( &syncCookie_req, &syncCookie, &m );
961 ldap_controls_free( rctrls );
963 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
964 /* FIXME : different error behaviors according to
965 * 1) err code : LDAP_BUSY ...
966 * 2) on err policy : stop service, stop sync, retry
968 if ( refreshDeletes == 0 && match < 0 &&
969 err == LDAP_SUCCESS &&
970 syncCookie_req.numcsns == syncCookie.numcsns )
972 syncrepl_del_nonpresent( op, si, NULL,
975 avl_free( si->si_presentlist, ch_free );
976 si->si_presentlist = NULL;
979 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
981 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
983 if ( err == LDAP_SUCCESS
984 && si->si_logstate == SYNCLOG_FALLBACK ) {
985 si->si_logstate = SYNCLOG_LOGGING;
986 rc = LDAP_SYNC_REFRESH_REQUIRED;
993 case LDAP_RES_INTERMEDIATE:
994 rc = ldap_parse_intermediate( si->si_ld, msg,
995 &retoid, &retdata, NULL, 0 );
996 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
997 ber_init2( ber, retdata, LBER_USE_DER );
999 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
1001 case LDAP_TAG_SYNC_NEW_COOKIE:
1002 Debug( LDAP_DEBUG_SYNC,
1003 "do_syncrep2: %s %s - %s\n",
1005 "LDAP_RES_INTERMEDIATE",
1007 ber_scanf( ber, "tm", &tag, &cookie );
1009 case LDAP_TAG_SYNC_REFRESH_DELETE:
1010 case LDAP_TAG_SYNC_REFRESH_PRESENT:
1011 Debug( LDAP_DEBUG_SYNC,
1012 "do_syncrep2: %s %s - %s\n",
1014 "LDAP_RES_INTERMEDIATE",
1015 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
1016 "REFRESH_PRESENT" : "REFRESH_DELETE" );
1017 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
1018 si->si_refreshDelete = 1;
1020 si->si_refreshPresent = 1;
1022 ber_scanf( ber, "t{" /*"}"*/, &tag );
1023 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
1025 ber_scanf( ber, "m", &cookie );
1027 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1028 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1030 if ( !BER_BVISNULL( &cookie ) ) {
1031 ch_free( syncCookie.octet_str.bv_val );
1032 ber_dupbv( &syncCookie.octet_str, &cookie );
1034 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1036 slap_parse_sync_cookie( &syncCookie, NULL );
1039 /* Defaults to TRUE */
1040 if ( ber_peek_tag( ber, &len ) ==
1041 LDAP_TAG_REFRESHDONE )
1043 ber_scanf( ber, "b", &si->si_refreshDone );
1046 si->si_refreshDone = 1;
1048 ber_scanf( ber, /*"{"*/ "}" );
1050 case LDAP_TAG_SYNC_ID_SET:
1051 Debug( LDAP_DEBUG_SYNC,
1052 "do_syncrep2: %s %s - %s\n",
1054 "LDAP_RES_INTERMEDIATE",
1056 ber_scanf( ber, "t{" /*"}"*/, &tag );
1057 if ( ber_peek_tag( ber, &len ) ==
1058 LDAP_TAG_SYNC_COOKIE )
1060 ber_scanf( ber, "m", &cookie );
1062 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: cookie=%s\n",
1063 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0, 0 );
1065 if ( !BER_BVISNULL( &cookie ) ) {
1066 ch_free( syncCookie.octet_str.bv_val );
1067 ber_dupbv( &syncCookie.octet_str, &cookie );
1069 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1071 slap_parse_sync_cookie( &syncCookie, NULL );
1072 compare_csns( &syncCookie_req, &syncCookie, &m );
1075 if ( ber_peek_tag( ber, &len ) ==
1076 LDAP_TAG_REFRESHDELETES )
1078 ber_scanf( ber, "b", &refreshDeletes );
1080 ber_scanf( ber, "[W]", &syncUUIDs );
1081 ber_scanf( ber, /*"{"*/ "}" );
1082 if ( refreshDeletes ) {
1083 syncrepl_del_nonpresent( op, si, syncUUIDs,
1085 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1088 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1089 (void)avl_presentlist_insert( si, &syncUUIDs[i] );
1090 slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
1092 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1094 slap_sync_cookie_free( &syncCookie, 0 );
1097 Debug( LDAP_DEBUG_ANY,
1098 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1099 si->si_ridtxt, (long) si_tag, 0 );
1100 ldap_memfree( retoid );
1101 ber_bvfree( retdata );
1105 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
1106 slap_sync_cookie_free( &syncCookie_req, 0 );
1107 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
1109 if ( !syncCookie.ctxcsn ) {
1111 } else if ( !syncCookie_req.ctxcsn ) {
1115 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1119 if ( si->si_refreshPresent == 1 &&
1120 syncCookie_req.numcsns == syncCookie.numcsns ) {
1121 syncrepl_del_nonpresent( op, si, NULL,
1125 if ( syncCookie.ctxcsn )
1127 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1131 ldap_memfree( retoid );
1132 ber_bvfree( retdata );
1136 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1137 "unknown intermediate response (%d)\n",
1138 si->si_ridtxt, rc, 0 );
1139 ldap_memfree( retoid );
1140 ber_bvfree( retdata );
1146 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1147 "unknown message (0x%02lx)\n",
1149 (unsigned long)ldap_msgtype( msg ), 0 );
1153 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1154 slap_sync_cookie_free( &syncCookie_req, 0 );
1155 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1156 slap_sync_cookie_free( &syncCookie, 0 );
1158 ldap_msgfree( msg );
1160 if ( ldap_pvt_thread_pool_pausing( &connection_pool )) {
1161 slap_sync_cookie_free( &syncCookie, 0 );
1162 slap_sync_cookie_free( &syncCookie_req, 0 );
1168 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1173 if ( err != LDAP_SUCCESS ) {
1174 Debug( LDAP_DEBUG_ANY,
1175 "do_syncrep2: %s (%d) %s\n",
1176 si->si_ridtxt, err, ldap_err2string( err ) );
1179 slap_sync_cookie_free( &syncCookie, 0 );
1180 slap_sync_cookie_free( &syncCookie_req, 0 );
1182 if ( msg ) ldap_msgfree( msg );
1184 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1185 if ( si->si_conn ) {
1186 connection_client_stop( si->si_conn );
1189 ldap_unbind_ext( si->si_ld, NULL, NULL );
1201 struct re_s* rtask = arg;
1202 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1203 Connection conn = {0};
1204 OperationBuffer opbuf;
1206 int rc = LDAP_SUCCESS;
1207 int dostop = 0, do_setup = 0;
1209 int i, defer = 1, fail = 0;
1212 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1217 /* There will never be more than one instance active */
1218 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1220 switch( abs( si->si_type ) ) {
1221 case LDAP_SYNC_REFRESH_ONLY:
1222 case LDAP_SYNC_REFRESH_AND_PERSIST:
1225 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1229 if ( slapd_shutdown ) {
1231 if ( si->si_conn ) {
1232 connection_client_stop( si->si_conn );
1235 ldap_unbind_ext( si->si_ld, NULL, NULL );
1238 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1242 connection_fake_init( &conn, &opbuf, ctx );
1245 /* use global malloc for now */
1246 op->o_tmpmemctx = NULL;
1247 op->o_tmpmfuncs = &ch_mfuncs;
1249 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1252 /* Coordinate contextCSN updates with any syncprov overlays
1253 * in use. This may be complicated by the use of the glue
1256 * Typically there is a single syncprov mastering the entire
1257 * glued tree. In that case, our contextCSN updates should
1258 * go to the master DB. But if there is no syncprov on the
1259 * master DB, then nothing special is needed here.
1261 * Alternatively, there may be individual syncprov overlays
1262 * on each glued branch. In that case, each syncprov only
1263 * knows about changes within its own branch. And so our
1264 * contextCSN updates should only go to the local DB.
1266 if ( !si->si_wbe ) {
1267 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1268 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1269 if ( overlay_is_inst( top_be, "syncprov" ))
1270 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1277 if ( !si->si_schemachecking )
1278 op->o_no_schema_check = 1;
1280 /* Establish session, do search */
1282 si->si_refreshDelete = 0;
1283 si->si_refreshPresent = 0;
1285 /* use main DB when retrieving contextCSN */
1286 op->o_bd = si->si_wbe;
1287 op->o_dn = op->o_bd->be_rootdn;
1288 op->o_ndn = op->o_bd->be_rootndn;
1289 rc = do_syncrep1( op, si );
1293 /* Process results */
1294 if ( rc == LDAP_SUCCESS ) {
1295 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1297 /* use current DB */
1299 op->o_dn = op->o_bd->be_rootdn;
1300 op->o_ndn = op->o_bd->be_rootndn;
1301 rc = do_syncrep2( op, si );
1302 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1303 rc = ldap_sync_search( si, op->o_tmpmemctx );
1307 /* We got deleted while running on cn=config */
1308 if ( !si->si_ctype ) {
1314 if ( rc != SYNC_PAUSED ) {
1315 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1316 /* If we succeeded, enable the connection for further listening.
1317 * If we failed, tear down the connection and reschedule.
1319 if ( rc == LDAP_SUCCESS ) {
1320 if ( si->si_conn ) {
1321 connection_client_enable( si->si_conn );
1326 } else if ( si->si_conn ) {
1330 if ( rc == -2 ) rc = 0;
1335 /* At this point, we have 5 cases:
1336 * 1) for any hard failure, give up and remove this task
1337 * 2) for ServerDown, reschedule this task to run later
1338 * 3) for threadpool pause, reschedule to run immediately
1339 * 4) for Refresh and Success, reschedule to run
1340 * 5) for Persist and Success, reschedule to defer
1342 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1344 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1345 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1349 connection_client_stop( si->si_conn );
1353 if ( rc == SYNC_PAUSED ) {
1354 rtask->interval.tv_sec = 0;
1355 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1357 } else if ( rc == LDAP_SUCCESS ) {
1358 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1361 rtask->interval.tv_sec = si->si_interval;
1362 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1363 if ( si->si_retrynum ) {
1364 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1365 si->si_retrynum[i] = si->si_retrynum_init[i];
1367 si->si_retrynum[i] = RETRYNUM_TAIL;
1370 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1371 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1376 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1377 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1378 fail = RETRYNUM_TAIL;
1379 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1380 if ( si->si_retrynum[i] > 0 )
1381 si->si_retrynum[i]--;
1382 fail = si->si_retrynum[i];
1383 rtask->interval.tv_sec = si->si_retryinterval[i];
1384 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1385 slap_wake_listener();
1389 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1392 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1395 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1398 if ( fail == RETRYNUM_TAIL ) {
1399 Debug( LDAP_DEBUG_ANY,
1400 "do_syncrepl: %s quitting\n",
1401 si->si_ridtxt, 0, 0 );
1402 } else if ( fail > 0 ) {
1403 Debug( LDAP_DEBUG_ANY,
1404 "do_syncrepl: %s retrying (%d retries left)\n",
1405 si->si_ridtxt, fail, 0 );
1407 Debug( LDAP_DEBUG_ANY,
1408 "do_syncrepl: %s retrying\n",
1409 si->si_ridtxt, 0, 0 );
1413 /* Do final delete cleanup */
1414 if ( !si->si_ctype ) {
1415 cookie_state *cs = NULL;
1418 cs = be->be_syncinfo->si_cookieState;
1419 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1421 syncinfo_free( si, 0 );
1422 if ( !be->be_syncinfo ) {
1423 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1425 ch_free( cs->cs_sids );
1426 ber_bvarray_free( cs->cs_vals );
1427 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1435 static slap_verbmasks modops[] = {
1436 { BER_BVC("add"), LDAP_REQ_ADD },
1437 { BER_BVC("delete"), LDAP_REQ_DELETE },
1438 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1439 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1443 static Modifications *
1444 syncrepl_accesslog_mods(
1451 AttributeDescription *ad;
1452 struct berval bv, bv2;
1454 Modifications *mod = NULL, *modlist = NULL, **modtail;
1459 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1463 colon = ber_bvchr( &bv, ':' );
1469 bv.bv_len = colon - bv.bv_val;
1470 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1475 /* Ignore dynamically generated attrs */
1476 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1480 /* Ignore excluded attrs */
1481 if ( ldap_charray_inlist( si->si_exattrs,
1482 ad->ad_type->sat_cname.bv_val ) )
1488 case '+': op = LDAP_MOD_ADD; break;
1489 case '-': op = LDAP_MOD_DELETE; break;
1490 case '=': op = LDAP_MOD_REPLACE; break;
1491 case '#': op = LDAP_MOD_INCREMENT; break;
1495 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1496 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1499 mod->sml_next = NULL;
1501 mod->sml_type = ad->ad_cname;
1502 mod->sml_values = NULL;
1503 mod->sml_nvalues = NULL;
1504 mod->sml_numvals = 0;
1507 modtail = &mod->sml_next;
1509 if ( colon[2] == ' ' ) {
1510 bv.bv_val = colon + 3;
1511 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1512 ber_dupbv( &bv2, &bv );
1513 ber_bvarray_add( &mod->sml_values, &bv2 );
1520 static Modifications *
1521 syncrepl_changelog_mods(
1526 return NULL; /* FIXME */
1530 syncrepl_message_to_op(
1536 BerElement *ber = NULL;
1537 Modifications *modlist = NULL;
1539 SlapReply rs = { REP_RESULT };
1540 slap_callback cb = { NULL, null_callback, NULL, NULL };
1543 char txtbuf[SLAP_TEXT_BUFLEN];
1544 size_t textlen = sizeof txtbuf;
1546 struct berval bdn, dn = BER_BVNULL, ndn;
1547 struct berval bv, *bvals = NULL;
1548 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1549 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1550 psup = BER_BVNULL, nsup = BER_BVNULL;
1551 int rc, deleteOldRdn = 0, freeReqDn = 0;
1553 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1554 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1555 "Message type should be entry (%d)",
1556 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1560 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1565 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1567 if ( rc != LDAP_SUCCESS ) {
1568 Debug( LDAP_DEBUG_ANY,
1569 "syncrepl_message_to_op: %s dn get failed (%d)",
1570 si->si_ridtxt, rc, 0 );
1574 op->o_tag = LBER_DEFAULT;
1575 op->o_bd = si->si_wbe;
1577 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1579 if ( bv.bv_val == NULL )
1582 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1584 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1585 ber_dupbv( &op->o_req_dn, &dn );
1586 ber_dupbv( &op->o_req_ndn, &ndn );
1587 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1588 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1590 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1591 int i = verb_to_mask( bvals[0].bv_val, modops );
1593 Debug( LDAP_DEBUG_ANY,
1594 "syncrepl_message_to_op: %s unknown op %s",
1595 si->si_ridtxt, bvals[0].bv_val, 0 );
1600 op->o_tag = modops[i].mask;
1601 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1602 /* Parse attribute into modlist */
1603 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1604 modlist = syncrepl_accesslog_mods( si, bvals );
1606 modlist = syncrepl_changelog_mods( si, bvals );
1608 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1610 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1611 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1614 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1616 } else if ( !ber_bvstrcasecmp( &bv,
1617 &slap_schema.si_ad_entryCSN->ad_cname ) )
1619 slap_queue_csn( op, bvals );
1624 /* If we didn't get a mod type or a target DN, bail out */
1625 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1630 op->o_callback = &cb;
1631 slap_op_time( &op->o_time, &op->o_tincr );
1633 switch( op->o_tag ) {
1635 case LDAP_REQ_MODIFY:
1636 /* If we didn't get required data, bail */
1637 if ( !modlist ) goto done;
1639 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1641 if ( rc != LDAP_SUCCESS ) {
1642 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1643 "mods check (%s)\n",
1644 si->si_ridtxt, text, 0 );
1648 if ( op->o_tag == LDAP_REQ_ADD ) {
1649 Entry *e = entry_alloc();
1651 op->ora_e->e_name = op->o_req_dn;
1652 op->ora_e->e_nname = op->o_req_ndn;
1654 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1655 if( rc != LDAP_SUCCESS ) {
1656 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1657 "mods2entry (%s)\n",
1658 si->si_ridtxt, text, 0 );
1660 rc = op->o_bd->be_add( op, &rs );
1661 Debug( LDAP_DEBUG_SYNC,
1662 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1663 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1665 if ( e == op->ora_e )
1666 be_entry_release_w( op, op->ora_e );
1668 op->orm_modlist = modlist;
1669 op->o_bd = si->si_wbe;
1670 rc = op->o_bd->be_modify( op, &rs );
1671 modlist = op->orm_modlist;
1672 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1673 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1674 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1675 op->o_bd = si->si_be;
1678 case LDAP_REQ_MODRDN:
1679 if ( BER_BVISNULL( &rdn ) ) goto done;
1681 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1684 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1687 if ( !BER_BVISNULL( &sup ) ) {
1688 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1691 op->orr_newSup = &psup;
1692 op->orr_nnewSup = ⊅
1694 op->orr_newSup = NULL;
1695 op->orr_nnewSup = NULL;
1697 op->orr_newrdn = prdn;
1698 op->orr_nnewrdn = nrdn;
1699 op->orr_deleteoldrdn = deleteOldRdn;
1700 op->orr_modlist = NULL;
1701 if ( slap_modrdn2mods( op, &rs ) ) {
1705 /* Append modlist for operational attrs */
1709 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1711 m->sml_next = modlist;
1714 rc = op->o_bd->be_modrdn( op, &rs );
1715 slap_mods_free( op->orr_modlist, 1 );
1716 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1717 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1718 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1720 case LDAP_REQ_DELETE:
1721 rc = op->o_bd->be_delete( op, &rs );
1722 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1723 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1724 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1728 slap_graduate_commit_csn( op );
1729 op->o_bd = si->si_be;
1730 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1731 BER_BVZERO( &op->o_csn );
1733 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1735 if ( !BER_BVISNULL( &rdn ) ) {
1736 if ( !BER_BVISNULL( &nsup ) ) {
1737 ch_free( nsup.bv_val );
1739 if ( !BER_BVISNULL( &psup ) ) {
1740 ch_free( psup.bv_val );
1742 if ( !BER_BVISNULL( &nrdn ) ) {
1743 ch_free( nrdn.bv_val );
1745 if ( !BER_BVISNULL( &prdn ) ) {
1746 ch_free( prdn.bv_val );
1750 ch_free( op->o_req_ndn.bv_val );
1751 ch_free( op->o_req_dn.bv_val );
1758 syncrepl_message_to_entry(
1762 Modifications **modlist,
1768 BerElement *ber = NULL;
1771 Modifications **modtail = modlist;
1774 char txtbuf[SLAP_TEXT_BUFLEN];
1775 size_t textlen = sizeof txtbuf;
1777 struct berval bdn = BER_BVNULL, dn, ndn;
1782 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1783 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1784 "Message type should be entry (%d)",
1785 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1789 op->o_tag = LDAP_REQ_ADD;
1791 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1792 if ( rc != LDAP_SUCCESS ) {
1793 Debug( LDAP_DEBUG_ANY,
1794 "syncrepl_message_to_entry: %s dn get failed (%d)",
1795 si->si_ridtxt, rc, 0 );
1799 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1800 /* NOTE: this could be done even before decoding the DN,
1801 * although encoding errors wouldn't be detected */
1806 if ( entry == NULL ) {
1810 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1811 ber_dupbv( &op->o_req_dn, &dn );
1812 ber_dupbv( &op->o_req_ndn, &ndn );
1813 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1814 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1816 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1819 e->e_name = op->o_req_dn;
1820 e->e_nname = op->o_req_ndn;
1822 while ( ber_remaining( ber ) ) {
1823 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1824 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1829 /* Drop all updates to the contextCSN of the context entry
1832 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1833 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1834 ber_bvarray_free( tmp.sml_values );
1838 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1840 mod->sml_op = LDAP_MOD_REPLACE;
1842 mod->sml_next = NULL;
1843 mod->sml_desc = NULL;
1844 mod->sml_type = tmp.sml_type;
1845 mod->sml_values = tmp.sml_values;
1846 mod->sml_nvalues = NULL;
1847 mod->sml_numvals = 0; /* slap_mods_check will set this */
1850 modtail = &mod->sml_next;
1853 if ( *modlist == NULL ) {
1854 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1855 si->si_ridtxt, 0, 0 );
1860 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1862 if ( rc != LDAP_SUCCESS ) {
1863 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1864 si->si_ridtxt, text, 0 );
1868 /* Strip out dynamically generated attrs */
1869 for ( modtail = modlist; *modtail ; ) {
1871 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1872 *modtail = mod->sml_next;
1873 slap_mod_free( &mod->sml_mod, 0 );
1876 modtail = &mod->sml_next;
1880 /* Strip out attrs in exattrs list */
1881 for ( modtail = modlist; *modtail ; ) {
1883 if ( ldap_charray_inlist( si->si_exattrs,
1884 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1886 *modtail = mod->sml_next;
1887 slap_mod_free( &mod->sml_mod, 0 );
1890 modtail = &mod->sml_next;
1894 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1895 if( rc != LDAP_SUCCESS ) {
1896 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1897 si->si_ridtxt, text, 0 );
1902 if ( rc != LDAP_SUCCESS ) {
1914 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1916 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1917 * entry if a previous refresh was interrupted before sending us a new
1918 * context state. We try to compare the new entry to the existing entry
1919 * and ignore the new entry if they are the same.
1921 * Also, we may get an update where the entryDN has changed, due to
1922 * a ModDn on the provider. We detect this as well, so we can issue
1923 * the corresponding operation locally.
1925 * In the case of a modify, we get a list of all the attributes
1926 * in the original entry. Rather than deleting the entry and re-adding it,
1927 * we issue a Modify request that deletes all the attributes and adds all
1928 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1931 * We otherwise distinguish ModDN from Modify; in the case of
1932 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1933 * operational attributes from the entry, and do a regular ModDN.
1935 typedef struct dninfo {
1939 int renamed; /* Was an existing entry renamed? */
1940 int delOldRDN; /* Was old RDN deleted? */
1941 Modifications **modlist; /* the modlist we received */
1942 Modifications *mods; /* the modlist we compared */
1945 /* return 1 if inserted, 0 otherwise */
1947 avl_presentlist_insert(
1949 struct berval *syncUUID )
1951 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
1953 syncuuid_bv->bv_len = syncUUID->bv_len;
1954 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
1955 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
1956 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
1958 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1959 syncuuid_cmp, avl_dup_error ) )
1961 ch_free( syncuuid_bv );
1973 Modifications** modlist,
1975 struct berval* syncUUID,
1976 struct berval* syncCSN )
1978 Backend *be = op->o_bd;
1979 slap_callback cb = { NULL, NULL, NULL, NULL };
1980 int syncuuid_inserted = 0;
1981 struct berval syncUUID_strrep = BER_BVNULL;
1983 SlapReply rs_search = {REP_RESULT};
1984 SlapReply rs_delete = {REP_RESULT};
1985 SlapReply rs_add = {REP_RESULT};
1986 SlapReply rs_modify = {REP_RESULT};
1988 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
1989 int rc = LDAP_SUCCESS;
1991 struct berval pdn = BER_BVNULL;
1996 Debug( LDAP_DEBUG_SYNC,
1997 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
1998 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
2000 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
2001 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
2002 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2006 if ( syncstate == LDAP_SYNC_PRESENT ) {
2008 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2009 if ( entry == NULL ) {
2014 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2015 if ( syncstate != LDAP_SYNC_DELETE ) {
2016 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2019 /* add if missing */
2020 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2021 &syncUUID_strrep, syncUUID );
2023 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2024 /* replace only if necessary */
2025 if ( a->a_nvals != a->a_vals ) {
2026 ber_memfree( a->a_nvals[0].bv_val );
2027 ber_dupbv( &a->a_nvals[0], syncUUID );
2029 ber_memfree( a->a_vals[0].bv_val );
2030 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2034 f.f_choice = LDAP_FILTER_EQUALITY;
2036 ava.aa_desc = slap_schema.si_ad_entryUUID;
2037 ava.aa_value = *syncUUID;
2039 if ( syncuuid_inserted ) {
2040 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2041 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2043 op->ors_filter = &f;
2045 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2046 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2047 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2048 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2049 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2050 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2051 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2052 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2054 op->o_tag = LDAP_REQ_SEARCH;
2055 op->ors_scope = LDAP_SCOPE_SUBTREE;
2056 op->ors_deref = LDAP_DEREF_NEVER;
2058 /* get the entry for this UUID */
2059 op->o_req_dn = si->si_base;
2060 op->o_req_ndn = si->si_base;
2062 op->o_time = slap_get_time();
2063 op->ors_tlimit = SLAP_NO_LIMIT;
2066 op->ors_attrs = slap_anlist_all_attributes;
2067 op->ors_attrsonly = 0;
2069 /* set callback function */
2070 op->o_callback = &cb;
2071 cb.sc_response = dn_callback;
2072 cb.sc_private = &dni;
2073 dni.new_entry = entry;
2074 dni.modlist = modlist;
2076 if ( limits_check( op, &rs_search ) == 0 ) {
2077 rc = be->be_search( op, &rs_search );
2078 Debug( LDAP_DEBUG_SYNC,
2079 "syncrepl_entry: %s be_search (%d)\n",
2080 si->si_ridtxt, rc, 0 );
2083 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2084 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2087 cb.sc_response = null_callback;
2090 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2091 Debug( LDAP_DEBUG_SYNC,
2092 "syncrepl_entry: %s %s\n",
2093 si->si_ridtxt, entry->e_name.bv_val, 0 );
2095 Debug( LDAP_DEBUG_SYNC,
2096 "syncrepl_entry: %s %s\n",
2097 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2100 assert( BER_BVISNULL( &op->o_csn ) );
2102 slap_queue_csn( op, syncCSN );
2105 slap_op_time( &op->o_time, &op->o_tincr );
2106 switch ( syncstate ) {
2108 case LDAP_SYNC_MODIFY:
2109 if ( BER_BVISNULL( &op->o_csn ))
2112 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2114 /* FIXME: op->o_csn is assumed to be
2115 * on the thread's slab; this needs
2116 * to be cleared ASAP.
2117 * What happens if already present?
2119 assert( BER_BVISNULL( &op->o_csn ) );
2120 op->o_csn = a->a_vals[0];
2125 if ( BER_BVISNULL( &dni.dn ) ) {
2127 op->o_req_dn = entry->e_name;
2128 op->o_req_ndn = entry->e_nname;
2129 op->o_tag = LDAP_REQ_ADD;
2131 op->o_bd = si->si_wbe;
2133 rc = op->o_bd->be_add( op, &rs_add );
2134 Debug( LDAP_DEBUG_SYNC,
2135 "syncrepl_entry: %s be_add (%d)\n",
2136 si->si_ridtxt, rc, 0 );
2137 switch ( rs_add.sr_err ) {
2139 if ( op->ora_e == entry ) {
2140 be_entry_release_w( op, entry );
2146 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2147 * only if the suffix entry is not present */
2148 case LDAP_NO_SUCH_OBJECT:
2149 rc = syncrepl_add_glue( op, entry );
2153 /* if an entry was added via syncrepl_add_glue(),
2154 * it likely has no entryUUID, so the previous
2155 * be_search() doesn't find it. In this case,
2156 * give syncrepl a chance to modify it. Also
2157 * allow for entries that were recreated with the
2158 * same DN but a different entryUUID.
2160 case LDAP_ALREADY_EXISTS:
2162 Operation op2 = *op;
2163 SlapReply rs2 = { 0 };
2164 slap_callback cb2 = { 0 };
2167 op2.o_tag = LDAP_REQ_SEARCH;
2168 op2.o_req_dn = entry->e_name;
2169 op2.o_req_ndn = entry->e_nname;
2170 op2.ors_scope = LDAP_SCOPE_BASE;
2171 op2.ors_deref = LDAP_DEREF_NEVER;
2172 op2.ors_attrs = slap_anlist_all_attributes;
2173 op2.ors_attrsonly = 0;
2174 op2.ors_limit = NULL;
2176 op2.ors_tlimit = SLAP_NO_LIMIT;
2178 f.f_choice = LDAP_FILTER_PRESENT;
2179 f.f_desc = slap_schema.si_ad_objectClass;
2180 op2.ors_filter = &f;
2181 op2.ors_filterstr = generic_filterstr;
2183 op2.o_callback = &cb2;
2184 cb2.sc_response = dn_callback;
2185 cb2.sc_private = &dni;
2187 rc = be->be_search( &op2, &rs2 );
2188 if ( rc ) goto done;
2191 slap_op_time( &op->o_time, &op->o_tincr );
2197 Debug( LDAP_DEBUG_ANY,
2198 "syncrepl_entry: %s be_add failed (%d)\n",
2199 si->si_ridtxt, rs_add.sr_err, 0 );
2206 op->o_req_dn = dni.dn;
2207 op->o_req_ndn = dni.ndn;
2208 if ( dni.renamed ) {
2209 struct berval noldp, newp, nnewp;
2211 op->o_tag = LDAP_REQ_MODRDN;
2212 dnRdn( &entry->e_name, &op->orr_newrdn );
2213 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2215 dnParent( &dni.ndn, &noldp );
2216 dnParent( &entry->e_nname, &nnewp );
2217 if ( !dn_match( &noldp, &nnewp ) ) {
2218 dnParent( &entry->e_name, &newp );
2219 op->orr_newSup = &newp;
2220 op->orr_nnewSup = &nnewp;
2222 op->orr_newSup = NULL;
2223 op->orr_nnewSup = NULL;
2225 op->orr_deleteoldrdn = dni.delOldRDN;
2226 op->orr_modlist = NULL;
2227 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2231 /* RDNs must be NUL-terminated for back-ldap */
2232 noldp = op->orr_newrdn;
2233 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2234 noldp = op->orr_nnewrdn;
2235 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2237 /* Setup opattrs too */
2239 static AttributeDescription *nullattr = NULL;
2240 static AttributeDescription **const opattrs[] = {
2241 &slap_schema.si_ad_entryCSN,
2242 &slap_schema.si_ad_modifiersName,
2243 &slap_schema.si_ad_modifyTimestamp,
2246 AttributeDescription *opattr;
2247 Modifications *mod, **modtail, **ml;
2250 for ( mod = op->orr_modlist;
2252 mod = mod->sml_next )
2254 modtail = &mod->sml_next;
2256 /* pull mod off incoming modlist, append to orr_modlist */
2257 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2258 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2260 if ( (*ml)->sml_desc == opattr ) {
2262 *ml = mod->sml_next;
2263 mod->sml_next = NULL;
2265 modtail = &mod->sml_next;
2271 op->o_bd = si->si_wbe;
2272 rc = op->o_bd->be_modrdn( op, &rs_modify );
2273 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2274 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2276 slap_mods_free( op->orr_modlist, 1 );
2277 Debug( LDAP_DEBUG_SYNC,
2278 "syncrepl_entry: %s be_modrdn (%d)\n",
2279 si->si_ridtxt, rc, 0 );
2284 op->o_tag = LDAP_REQ_MODIFY;
2285 op->orm_modlist = dni.mods;
2286 op->orm_no_opattrs = 1;
2287 op->o_bd = si->si_wbe;
2289 rc = op->o_bd->be_modify( op, &rs_modify );
2290 slap_mods_free( op->orm_modlist, 1 );
2291 op->orm_no_opattrs = 0;
2292 Debug( LDAP_DEBUG_SYNC,
2293 "syncrepl_entry: %s be_modify (%d)\n",
2294 si->si_ridtxt, rc, 0 );
2295 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2296 Debug( LDAP_DEBUG_ANY,
2297 "syncrepl_entry: %s be_modify failed (%d)\n",
2298 si->si_ridtxt, rs_modify.sr_err, 0 );
2302 Debug( LDAP_DEBUG_SYNC,
2303 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2304 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2307 case LDAP_SYNC_DELETE :
2308 if ( !BER_BVISNULL( &dni.dn ) ) {
2309 op->o_req_dn = dni.dn;
2310 op->o_req_ndn = dni.ndn;
2311 op->o_tag = LDAP_REQ_DELETE;
2312 op->o_bd = si->si_wbe;
2313 rc = op->o_bd->be_delete( op, &rs_delete );
2314 Debug( LDAP_DEBUG_SYNC,
2315 "syncrepl_entry: %s be_delete (%d)\n",
2316 si->si_ridtxt, rc, 0 );
2318 while ( rs_delete.sr_err == LDAP_SUCCESS
2319 && op->o_delete_glue_parent ) {
2320 op->o_delete_glue_parent = 0;
2321 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2322 slap_callback cb = { NULL };
2323 cb.sc_response = slap_null_cb;
2324 dnParent( &op->o_req_ndn, &pdn );
2326 op->o_req_ndn = pdn;
2327 op->o_callback = &cb;
2328 op->o_bd->be_delete( op, &rs_delete );
2338 Debug( LDAP_DEBUG_ANY,
2339 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2344 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2345 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2346 BER_BVZERO( &syncUUID_strrep );
2348 if ( !BER_BVISNULL( &dni.ndn ) ) {
2349 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2351 if ( !BER_BVISNULL( &dni.dn ) ) {
2352 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2355 entry_free( entry );
2358 slap_graduate_commit_csn( op );
2360 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2361 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2363 BER_BVZERO( &op->o_csn );
2367 static struct berval gcbva[] = {
2373 #define NP_DELETE_ONE 2
2376 syncrepl_del_nonpresent(
2380 struct sync_cookie *sc,
2383 Backend* be = op->o_bd;
2384 slap_callback cb = { NULL };
2385 SlapReply rs_search = {REP_RESULT};
2386 SlapReply rs_delete = {REP_RESULT};
2387 SlapReply rs_modify = {REP_RESULT};
2388 struct nonpresent_entry *np_list, *np_prev;
2390 AttributeName an[2];
2392 struct berval pdn = BER_BVNULL;
2395 op->o_req_dn = si->si_base;
2396 op->o_req_ndn = si->si_base;
2398 cb.sc_response = nonpresent_callback;
2401 op->o_callback = &cb;
2402 op->o_tag = LDAP_REQ_SEARCH;
2403 op->ors_scope = si->si_scope;
2404 op->ors_deref = LDAP_DEREF_NEVER;
2405 op->o_time = slap_get_time();
2406 op->ors_tlimit = SLAP_NO_LIMIT;
2411 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2414 op->ors_attrsonly = 1;
2415 op->ors_attrs = slap_anlist_no_attrs;
2416 op->ors_limit = NULL;
2417 op->ors_filter = &uf;
2420 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2422 uf.f_choice = LDAP_FILTER_EQUALITY;
2423 si->si_refreshDelete |= NP_DELETE_ONE;
2425 for (i=0; uuids[i].bv_val; i++) {
2427 uf.f_av_value = uuids[i];
2428 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2429 rc = be->be_search( op, &rs_search );
2430 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2432 si->si_refreshDelete ^= NP_DELETE_ONE;
2436 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2437 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2438 an[0].an_desc = slap_schema.si_ad_entryUUID;
2440 op->ors_slimit = SLAP_NO_LIMIT;
2441 op->ors_attrsonly = 0;
2442 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2443 /* In multimaster, updates can continue to arrive while
2444 * we're searching. Limit the search result to entries
2445 * older than all of our cookie CSNs.
2447 if ( SLAP_MULTIMASTER( op->o_bd )) {
2450 cf = op->o_tmpalloc( (sc->numcsns+1) * sizeof(Filter) +
2451 sc->numcsns * sizeof(AttributeAssertion), op->o_tmpmemctx );
2453 f->f_choice = LDAP_FILTER_AND;
2457 for ( i=0; i<sc->numcsns; i++ ) {
2459 f->f_choice = LDAP_FILTER_LE;
2460 f->f_ava = (AttributeAssertion *)(f+1);
2461 f->f_av_desc = slap_schema.si_ad_entryCSN;
2462 f->f_av_value = sc->ctxcsn[i];
2463 f->f_next = (Filter *)(f->f_ava+1);
2466 f->f_next = op->ors_filter;
2467 of = op->ors_filter;
2468 op->ors_filter = cf;
2469 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2472 op->ors_filterstr = si->si_filterstr;
2474 op->o_nocaching = 1;
2476 if ( limits_check( op, &rs_search ) == 0 ) {
2477 rc = be->be_search( op, &rs_search );
2479 if ( SLAP_MULTIMASTER( op->o_bd )) {
2480 op->o_tmpfree( cf, op->o_tmpmemctx );
2481 op->ors_filter = of;
2483 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2487 op->o_nocaching = 0;
2489 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2491 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2492 csn = sc->ctxcsn[m];
2494 csn = si->si_syncCookie.ctxcsn[0];
2497 op->o_bd = si->si_wbe;
2498 slap_queue_csn( op, &csn );
2500 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2501 while ( np_list != NULL ) {
2502 LDAP_LIST_REMOVE( np_list, npe_link );
2504 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2505 op->o_tag = LDAP_REQ_DELETE;
2506 op->o_callback = &cb;
2507 cb.sc_response = null_callback;
2509 op->o_req_dn = *np_prev->npe_name;
2510 op->o_req_ndn = *np_prev->npe_nname;
2511 rc = op->o_bd->be_delete( op, &rs_delete );
2512 Debug( LDAP_DEBUG_SYNC,
2513 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2514 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2516 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2517 Modifications mod1, mod2;
2518 mod1.sml_op = LDAP_MOD_REPLACE;
2520 mod1.sml_desc = slap_schema.si_ad_objectClass;
2521 mod1.sml_type = mod1.sml_desc->ad_cname;
2522 mod1.sml_numvals = 2;
2523 mod1.sml_values = &gcbva[0];
2524 mod1.sml_nvalues = NULL;
2525 mod1.sml_next = &mod2;
2527 mod2.sml_op = LDAP_MOD_REPLACE;
2529 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2530 mod2.sml_type = mod2.sml_desc->ad_cname;
2531 mod2.sml_numvals = 1;
2532 mod2.sml_values = &gcbva[1];
2533 mod2.sml_nvalues = NULL;
2534 mod2.sml_next = NULL;
2536 op->o_tag = LDAP_REQ_MODIFY;
2537 op->orm_modlist = &mod1;
2539 rc = op->o_bd->be_modify( op, &rs_modify );
2540 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2543 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2544 op->o_delete_glue_parent ) {
2545 op->o_delete_glue_parent = 0;
2546 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2547 slap_callback cb = { NULL };
2548 cb.sc_response = slap_null_cb;
2549 dnParent( &op->o_req_ndn, &pdn );
2551 op->o_req_ndn = pdn;
2552 op->o_callback = &cb;
2553 /* give it a root privil ? */
2554 op->o_bd->be_delete( op, &rs_delete );
2560 op->o_delete_glue_parent = 0;
2562 ber_bvfree( np_prev->npe_name );
2563 ber_bvfree( np_prev->npe_nname );
2566 if ( slapd_shutdown ) {
2571 slap_graduate_commit_csn( op );
2574 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2575 BER_BVZERO( &op->o_csn );
2586 Backend *be = op->o_bd;
2587 slap_callback cb = { NULL };
2592 struct berval dn = BER_BVNULL;
2593 struct berval ndn = BER_BVNULL;
2595 SlapReply rs_add = {REP_RESULT};
2596 struct berval ptr, nptr;
2599 op->o_tag = LDAP_REQ_ADD;
2600 op->o_callback = &cb;
2601 cb.sc_response = null_callback;
2602 cb.sc_private = NULL;
2607 /* count RDNs in suffix */
2608 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2609 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2611 ptr.bv_len -= comma - ptr.bv_val;
2621 /* Start with BE suffix */
2623 for ( i = 0; i < suffrdns; i++ ) {
2624 comma = ber_bvrchr( &ptr, ',' );
2625 if ( comma != NULL ) {
2626 ptr.bv_len = comma - ptr.bv_val;
2633 if ( !BER_BVISEMPTY( &ptr ) ) {
2634 dn.bv_len -= ptr.bv_len + 1;
2635 dn.bv_val += ptr.bv_len + 1;
2638 /* the normalizedDNs are always the same length, no counting
2642 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2643 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2644 ndn.bv_len = be->be_nsuffix[0].bv_len;
2646 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2652 while ( ndn.bv_val > e->e_nname.bv_val ) {
2653 glue = entry_alloc();
2654 ber_dupbv( &glue->e_name, &dn );
2655 ber_dupbv( &glue->e_nname, &ndn );
2657 a = attr_alloc( slap_schema.si_ad_objectClass );
2660 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2661 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2662 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2663 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2665 a->a_nvals = a->a_vals;
2667 a->a_next = glue->e_attrs;
2670 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2673 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2674 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2675 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2677 a->a_nvals = a->a_vals;
2679 a->a_next = glue->e_attrs;
2682 op->o_req_dn = glue->e_name;
2683 op->o_req_ndn = glue->e_nname;
2685 rc = be->be_add ( op, &rs_add );
2686 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2687 if ( op->ora_e == glue )
2688 be_entry_release_w( op, glue );
2690 /* incl. ALREADY EXIST */
2692 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2698 /* Move to next child */
2699 comma = ber_bvrchr( &ptr, ',' );
2700 if ( comma == NULL ) {
2703 ptr.bv_len = comma - ptr.bv_val;
2705 dn.bv_val = ++comma;
2706 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2708 comma = ber_bvrchr( &nptr, ',' );
2709 assert( comma != NULL );
2710 nptr.bv_len = comma - nptr.bv_val;
2712 ndn.bv_val = ++comma;
2713 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2716 op->o_req_dn = e->e_name;
2717 op->o_req_ndn = e->e_nname;
2719 rc = be->be_add ( op, &rs_add );
2720 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2721 if ( op->ora_e == e )
2722 be_entry_release_w( op, e );
2731 syncrepl_updateCookie(
2735 struct sync_cookie *syncCookie )
2737 Backend *be = op->o_bd;
2739 struct berval first = BER_BVNULL;
2743 slap_callback cb = { NULL };
2744 SlapReply rs_modify = {REP_RESULT};
2746 mod.sml_op = LDAP_MOD_REPLACE;
2747 mod.sml_desc = slap_schema.si_ad_contextCSN;
2748 mod.sml_type = mod.sml_desc->ad_cname;
2749 mod.sml_flags = SLAP_MOD_INTERNAL;
2750 mod.sml_nvalues = NULL;
2751 mod.sml_next = NULL;
2753 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2755 /* clone the cookieState CSNs so we can Replace the whole thing */
2756 mod.sml_numvals = si->si_cookieState->cs_num;
2757 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
2758 for ( i=0; i<mod.sml_numvals; i++ )
2759 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
2760 BER_BVZERO( &mod.sml_values[i] );
2762 /* find any CSNs in the syncCookie that are newer than the cookieState */
2763 for ( i=0; i<syncCookie->numcsns; i++ ) {
2764 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2765 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2767 len = syncCookie->ctxcsn[i].bv_len;
2768 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2769 len = si->si_cookieState->cs_vals[j].bv_len;
2770 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2771 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2772 mod.sml_values[j] = syncCookie->ctxcsn[i];
2773 if ( BER_BVISNULL( &first ) ) {
2774 first = syncCookie->ctxcsn[i];
2776 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2778 first = syncCookie->ctxcsn[i];
2783 /* there was no match for this SID, it's a new CSN */
2784 if ( j == si->si_cookieState->cs_num ) {
2785 mod.sml_values = op->o_tmprealloc( mod.sml_values,
2786 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
2787 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
2788 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
2789 if ( BER_BVISNULL( &first ) ) {
2790 first = syncCookie->ctxcsn[i];
2791 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
2793 first = syncCookie->ctxcsn[i];
2797 /* Should never happen, ITS#5065 */
2798 if ( BER_BVISNULL( &first )) {
2799 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2800 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
2803 op->o_bd = si->si_wbe;
2804 slap_queue_csn( op, &first );
2806 op->o_tag = LDAP_REQ_MODIFY;
2808 cb.sc_response = null_callback;
2811 op->o_callback = &cb;
2812 op->o_req_dn = op->o_bd->be_suffix[0];
2813 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2815 /* update contextCSN */
2816 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2818 op->orm_modlist = &mod;
2819 op->orm_no_opattrs = 1;
2820 rc = op->o_bd->be_modify( op, &rs_modify );
2821 op->orm_no_opattrs = 0;
2824 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2825 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2826 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2827 /* If we replaced any old values */
2828 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
2829 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
2830 ber_bvreplace( &si->si_cookieState->cs_vals[i],
2831 &mod.sml_values[i] );
2833 /* Handle any added values */
2834 if ( i < mod.sml_numvals ) {
2835 si->si_cookieState->cs_num = mod.sml_numvals;
2836 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
2837 free( si->si_cookieState->cs_sids );
2838 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2839 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2842 si->si_cookieState->cs_age++;
2843 si->si_cookieAge = si->si_cookieState->cs_age;
2845 Debug( LDAP_DEBUG_ANY,
2846 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2847 si->si_ridtxt, rs_modify.sr_err, 0 );
2849 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2852 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2853 BER_BVZERO( &op->o_csn );
2854 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
2855 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
2861 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2862 Modifications ***mret, Modifications ***mcur )
2865 Modifications *mod, **modtail;
2871 struct berval **adds, **dels;
2872 /* count old and new */
2873 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2874 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2876 /* there MUST be both old and new values */
2881 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
2882 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
2884 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
2885 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
2889 for ( i=0; i<o; i++ ) {
2890 for ( j=0; j<n; j++ ) {
2893 if ( bvmatch( dels[i], adds[j] ) ) {
2903 /* Don't delete/add an objectClass, always use the replace op.
2904 * Modify would fail if provider has replaced entry with a new,
2905 * and the new explicitly includes a superior of a class that was
2906 * only included implicitly in the old entry. Ref ITS#5517.
2908 if ( nn && no < o && old->a_desc == slap_schema.si_ad_objectClass )
2912 /* all old values were deleted, just use the replace op */
2916 /* delete some values */
2917 mod = ch_malloc( sizeof( Modifications ) );
2918 mod->sml_op = LDAP_MOD_DELETE;
2920 mod->sml_desc = old->a_desc;
2921 mod->sml_type = mod->sml_desc->ad_cname;
2922 mod->sml_numvals = no;
2923 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2924 if ( old->a_vals != old->a_nvals ) {
2925 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2927 mod->sml_nvalues = NULL;
2930 for ( i = 0; i < o; i++ ) {
2931 if ( !dels[i] ) continue;
2932 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
2933 if ( mod->sml_nvalues ) {
2934 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
2938 BER_BVZERO( &mod->sml_values[j] );
2939 if ( mod->sml_nvalues ) {
2940 BER_BVZERO( &mod->sml_nvalues[j] );
2943 modtail = &mod->sml_next;
2946 op->o_tmpfree( dels, op->o_tmpmemctx );
2947 /* some values were added */
2948 if ( nn && no < o ) {
2949 mod = ch_malloc( sizeof( Modifications ) );
2950 mod->sml_op = LDAP_MOD_ADD;
2952 mod->sml_desc = old->a_desc;
2953 mod->sml_type = mod->sml_desc->ad_cname;
2954 mod->sml_numvals = nn;
2955 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2956 if ( old->a_vals != old->a_nvals ) {
2957 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2959 mod->sml_nvalues = NULL;
2962 for ( i = 0; i < n; i++ ) {
2963 if ( !adds[i] ) continue;
2964 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
2965 if ( mod->sml_nvalues ) {
2966 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
2970 BER_BVZERO( &mod->sml_values[j] );
2971 if ( mod->sml_nvalues ) {
2972 BER_BVZERO( &mod->sml_nvalues[j] );
2975 modtail = &mod->sml_next;
2978 op->o_tmpfree( adds, op->o_tmpmemctx );
2980 /* new attr, just use the new mod */
2984 /* advance to next element */
2988 **mcur = mod->sml_next;
2990 modtail = &mod->sml_next;
2992 *mcur = &mod->sml_next;
3003 dninfo *dni = op->o_callback->sc_private;
3005 if ( rs->sr_type == REP_SEARCH ) {
3006 if ( !BER_BVISNULL( &dni->dn ) ) {
3007 Debug( LDAP_DEBUG_ANY,
3008 "dn_callback : consistency error - "
3009 "entryUUID is not unique\n", 0, 0, 0 );
3011 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
3012 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
3013 /* If there is a new entry, see if it differs from the old.
3014 * We compare the non-normalized values so that cosmetic changes
3015 * in the provider are always propagated.
3017 if ( dni->new_entry ) {
3018 Modifications **modtail, **ml;
3019 Attribute *old, *new;
3022 is_ctx = dn_match( &rs->sr_entry->e_nname,
3023 &op->o_bd->be_nsuffix[0] );
3025 /* Did the DN change?
3027 if ( !dn_match( &rs->sr_entry->e_name,
3028 &dni->new_entry->e_name ) )
3030 struct berval oldRDN, oldVal;
3031 AttributeDescription *ad = NULL;
3035 /* See if the oldRDN was deleted */
3036 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
3037 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
3038 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
3040 oldRDN.bv_len -= oldVal.bv_len + 2;
3041 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3042 a = attr_find( dni->new_entry->e_attrs, ad );
3043 if ( !a || attr_valfind( a,
3044 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
3045 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
3046 SLAP_MR_VALUE_OF_SYNTAX,
3047 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
3051 /* OK, this was just a modDN, we're done */
3052 return LDAP_SUCCESS;
3055 modtail = &dni->mods;
3058 /* Make sure new entry is actually newer than old entry */
3059 old = attr_find( rs->sr_entry->e_attrs,
3060 slap_schema.si_ad_entryCSN );
3061 new = attr_find( dni->new_entry->e_attrs,
3062 slap_schema.si_ad_entryCSN );
3064 int rc, len = old->a_vals[0].bv_len;
3065 if ( len > new->a_vals[0].bv_len )
3066 len = new->a_vals[0].bv_len;
3067 rc = memcmp( old->a_vals[0].bv_val,
3068 new->a_vals[0].bv_val, len );
3070 Debug( LDAP_DEBUG_SYNC,
3071 "dn_callback : new entry is older than ours "
3072 "%s ours %s, new %s\n",
3073 rs->sr_entry->e_name.bv_val,
3074 old->a_vals[0].bv_val,
3075 new->a_vals[0].bv_val );
3076 return LDAP_SUCCESS;
3077 } else if ( rc == 0 ) {
3078 Debug( LDAP_DEBUG_SYNC,
3079 "dn_callback : entries have identical CSN "
3081 rs->sr_entry->e_name.bv_val,
3082 old->a_vals[0].bv_val, 0 );
3083 return LDAP_SUCCESS;
3087 /* We assume that attributes are saved in the same order
3088 * in the remote and local databases. So if we walk through
3089 * the attributeDescriptions one by one they should match in
3090 * lock step. If not, look for an add or delete.
3092 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
3095 /* If we've seen this before, use its mod now */
3096 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3097 attr_cmp( op, NULL, new, &modtail, &ml );
3101 /* Skip contextCSN */
3102 if ( is_ctx && old->a_desc ==
3103 slap_schema.si_ad_contextCSN ) {
3108 if ( old->a_desc != new->a_desc ) {
3112 /* If it's just been re-added later,
3113 * remember that we've seen it.
3115 tmp = attr_find( new, old->a_desc );
3117 tmp->a_flags |= SLAP_ATTR_IXADD;
3119 /* If it's a new attribute, pull it in.
3121 tmp = attr_find( old, new->a_desc );
3123 attr_cmp( op, NULL, new, &modtail, &ml );
3127 /* Delete old attr */
3128 mod = ch_malloc( sizeof( Modifications ) );
3129 mod->sml_op = LDAP_MOD_DELETE;
3131 mod->sml_desc = old->a_desc;
3132 mod->sml_type = mod->sml_desc->ad_cname;
3133 mod->sml_numvals = 0;
3134 mod->sml_values = NULL;
3135 mod->sml_nvalues = NULL;
3137 modtail = &mod->sml_next;
3142 /* kludge - always update modifiersName so that it
3143 * stays co-located with the other mod opattrs. But only
3144 * if we know there are other valid mods.
3146 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
3148 attr_cmp( op, NULL, new, &modtail, &ml );
3150 attr_cmp( op, old, new, &modtail, &ml );
3158 } else if ( rs->sr_type == REP_RESULT ) {
3159 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3160 Debug( LDAP_DEBUG_ANY,
3161 "dn_callback : consistency error - "
3162 "entryUUID is not unique\n", 0, 0, 0 );
3166 return LDAP_SUCCESS;
3170 nonpresent_callback(
3174 syncinfo_t *si = op->o_callback->sc_private;
3177 struct berval* present_uuid = NULL;
3178 struct nonpresent_entry *np_entry;
3180 if ( rs->sr_type == REP_RESULT ) {
3181 count = avl_free( si->si_presentlist, ch_free );
3182 si->si_presentlist = NULL;
3184 } else if ( rs->sr_type == REP_SEARCH ) {
3185 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3186 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3189 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3193 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3194 char buf[sizeof("rid=999 not")];
3196 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3197 present_uuid ? "got" : "not" );
3199 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
3200 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3203 if ( a == NULL ) return 0;
3206 if ( present_uuid == NULL ) {
3207 np_entry = (struct nonpresent_entry *)
3208 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3209 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3210 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3211 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3214 avl_delete( &si->si_presentlist,
3215 &a->a_nvals[0], syncuuid_cmp );
3216 ch_free( present_uuid );
3219 return LDAP_SUCCESS;
3227 if ( rs->sr_err != LDAP_SUCCESS &&
3228 rs->sr_err != LDAP_REFERRAL &&
3229 rs->sr_err != LDAP_ALREADY_EXISTS &&
3230 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3231 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3233 Debug( LDAP_DEBUG_ANY,
3234 "null_callback : error code 0x%x\n",
3237 return LDAP_SUCCESS;
3240 static struct berval *
3241 slap_uuidstr_from_normalized(
3242 struct berval* uuidstr,
3243 struct berval* normalized,
3248 unsigned char nibble;
3251 if ( normalized == NULL ) return NULL;
3252 if ( normalized->bv_len != 16 ) return NULL;
3257 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3258 if ( new == NULL ) {
3265 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3266 if ( new != uuidstr ) {
3267 slap_sl_free( new, ctx );
3272 for ( i = 0; i < 16; i++ ) {
3273 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3274 new->bv_val[(i<<1)+d] = '-';
3278 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3279 if ( nibble < 10 ) {
3280 new->bv_val[(i<<1)+d] = nibble + '0';
3282 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3285 nibble = (normalized->bv_val[i]) & 0xF;
3286 if ( nibble < 10 ) {
3287 new->bv_val[(i<<1)+d+1] = nibble + '0';
3289 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3293 new->bv_val[new->bv_len] = '\0';
3300 if ( normalized == NULL ) return NULL;
3301 if ( normalized->bv_len != 16 ) return NULL;
3307 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3308 if ( new == NULL ) {
3315 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3320 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3321 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3325 if ( new != NULL ) {
3326 if ( new->bv_val != NULL ) {
3327 slap_sl_free( new->bv_val, ctx );
3330 if ( new != uuidstr ) {
3331 slap_sl_free( new, ctx );
3344 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3346 const struct berval *uuid1 = v_uuid1;
3347 const struct berval *uuid2 = v_uuid2;
3348 int rc = uuid1->bv_len - uuid2->bv_len;
3349 if ( rc ) return rc;
3350 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3354 syncinfo_free( syncinfo_t *sie, int free_all )
3356 syncinfo_t *si_next;
3358 if ( free_all && sie->si_cookieState ) {
3359 ch_free( sie->si_cookieState->cs_sids );
3360 ber_bvarray_free( sie->si_cookieState->cs_vals );
3361 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3362 ch_free( sie->si_cookieState );
3365 si_next = sie->si_next;
3368 if ( sie->si_conn ) {
3369 connection_client_stop( sie->si_conn );
3370 sie->si_conn = NULL;
3372 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3375 /* re-fetch it, in case it was already removed */
3376 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3377 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3379 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3380 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3381 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3384 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3385 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3387 bindconf_free( &sie->si_bindconf );
3389 if ( sie->si_filterstr.bv_val ) {
3390 ch_free( sie->si_filterstr.bv_val );
3392 if ( sie->si_logfilterstr.bv_val ) {
3393 ch_free( sie->si_logfilterstr.bv_val );
3395 if ( sie->si_base.bv_val ) {
3396 ch_free( sie->si_base.bv_val );
3398 if ( sie->si_logbase.bv_val ) {
3399 ch_free( sie->si_logbase.bv_val );
3401 if ( sie->si_attrs ) {
3403 while ( sie->si_attrs[i] != NULL ) {
3404 ch_free( sie->si_attrs[i] );
3407 ch_free( sie->si_attrs );
3409 if ( sie->si_exattrs ) {
3411 while ( sie->si_exattrs[i] != NULL ) {
3412 ch_free( sie->si_exattrs[i] );
3415 ch_free( sie->si_exattrs );
3417 if ( sie->si_anlist ) {
3419 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3420 ch_free( sie->si_anlist[i].an_name.bv_val );
3423 ch_free( sie->si_anlist );
3425 if ( sie->si_exanlist ) {
3427 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3428 ch_free( sie->si_exanlist[i].an_name.bv_val );
3431 ch_free( sie->si_exanlist );
3433 if ( sie->si_retryinterval ) {
3434 ch_free( sie->si_retryinterval );
3436 if ( sie->si_retrynum ) {
3437 ch_free( sie->si_retrynum );
3439 if ( sie->si_retrynum_init ) {
3440 ch_free( sie->si_retrynum_init );
3442 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3443 if ( sie->si_presentlist ) {
3444 avl_free( sie->si_presentlist, ch_free );
3446 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3447 struct nonpresent_entry* npe;
3448 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3449 LDAP_LIST_REMOVE( npe, npe_link );
3450 if ( npe->npe_name ) {
3451 if ( npe->npe_name->bv_val ) {
3452 ch_free( npe->npe_name->bv_val );
3454 ch_free( npe->npe_name );
3456 if ( npe->npe_nname ) {
3457 if ( npe->npe_nname->bv_val ) {
3458 ch_free( npe->npe_nname->bv_val );
3460 ch_free( npe->npe_nname );
3466 } while ( free_all && si_next );
3471 /* NOTE: used & documented in slapd.conf(5) */
3473 #define PROVIDERSTR "provider"
3474 #define SCHEMASTR "schemachecking"
3475 #define FILTERSTR "filter"
3476 #define SEARCHBASESTR "searchbase"
3477 #define SCOPESTR "scope"
3478 #define ATTRSONLYSTR "attrsonly"
3479 #define ATTRSSTR "attrs"
3480 #define TYPESTR "type"
3481 #define INTERVALSTR "interval"
3482 #define RETRYSTR "retry"
3483 #define SLIMITSTR "sizelimit"
3484 #define TLIMITSTR "timelimit"
3485 #define SYNCDATASTR "syncdata"
3486 #define LOGBASESTR "logbase"
3487 #define LOGFILTERSTR "logfilter"
3489 /* FIXME: undocumented */
3490 #define EXATTRSSTR "exattrs"
3491 #define MANAGEDSAITSTR "manageDSAit"
3494 #define GOT_ID 0x0001
3495 #define GOT_PROVIDER 0x0002
3496 #define GOT_BASE 0x0004
3499 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3505 { BER_BVC("base"), LDAP_SCOPE_BASE },
3506 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3507 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3508 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3509 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3510 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3511 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3512 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3516 static slap_verbmasks datamodes[] = {
3517 { BER_BVC("default"), SYNCDATA_DEFAULT },
3518 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3519 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3524 parse_syncrepl_line(
3532 for ( i = 1; i < c->argc; i++ ) {
3533 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3534 STRLENOF( IDSTR "=" ) ) )
3537 /* '\0' string terminator accounts for '=' */
3538 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3539 if ( lutil_atoi( &tmp, val ) != 0 ) {
3540 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3541 "Error: parse_syncrepl_line: "
3542 "unable to parse syncrepl id \"%s\"", val );
3543 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3546 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3547 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3548 "Error: parse_syncrepl_line: "
3549 "syncrepl id %d is out of range [0..4095]", tmp );
3550 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3554 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3556 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3557 STRLENOF( PROVIDERSTR "=" ) ) )
3559 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3560 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3561 gots |= GOT_PROVIDER;
3562 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3563 STRLENOF( SCHEMASTR "=" ) ) )
3565 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3566 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3567 si->si_schemachecking = 1;
3568 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3569 si->si_schemachecking = 0;
3571 si->si_schemachecking = 1;
3573 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3574 STRLENOF( FILTERSTR "=" ) ) )
3576 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3577 if ( si->si_filterstr.bv_val )
3578 ch_free( si->si_filterstr.bv_val );
3579 ber_str2bv( val, 0, 1, &si->si_filterstr );
3580 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3581 STRLENOF( LOGFILTERSTR "=" ) ) )
3583 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3584 if ( si->si_logfilterstr.bv_val )
3585 ch_free( si->si_logfilterstr.bv_val );
3586 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3587 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3588 STRLENOF( SEARCHBASESTR "=" ) ) )
3593 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3594 if ( si->si_base.bv_val ) {
3595 ch_free( si->si_base.bv_val );
3597 ber_str2bv( val, 0, 0, &bv );
3598 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3599 if ( rc != LDAP_SUCCESS ) {
3600 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3601 "Invalid base DN \"%s\": %d (%s)",
3602 val, rc, ldap_err2string( rc ) );
3603 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3606 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3607 ch_free( si->si_base.bv_val );
3608 BER_BVZERO( &si->si_base );
3609 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3610 "Base DN \"%s\" is not within the database naming context",
3612 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3616 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3617 STRLENOF( LOGBASESTR "=" ) ) )
3622 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3623 if ( si->si_logbase.bv_val ) {
3624 ch_free( si->si_logbase.bv_val );
3626 ber_str2bv( val, 0, 0, &bv );
3627 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3628 if ( rc != LDAP_SUCCESS ) {
3629 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3630 "Invalid logbase DN \"%s\": %d (%s)",
3631 val, rc, ldap_err2string( rc ) );
3632 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3635 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3636 STRLENOF( SCOPESTR "=" ) ) )
3639 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3640 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3641 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3642 si->si_scope = scopes[j].val;
3646 if ( BER_BVISNULL(&scopes[j].key) ) {
3647 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3648 "Error: parse_syncrepl_line: "
3649 "unknown scope \"%s\"", val);
3650 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3653 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3654 STRLENOF( ATTRSONLYSTR ) ) )
3656 si->si_attrsonly = 1;
3657 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3658 STRLENOF( ATTRSSTR "=" ) ) )
3660 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3661 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3663 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3664 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3665 if ( si->si_anlist == NULL ) {
3666 ch_free( attr_fname );
3669 si->si_anfile = attr_fname;
3671 char *str, *s, *next;
3672 const char *delimstr = " ,\t";
3673 str = ch_strdup( val );
3674 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3676 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3678 if ( strlen(s) == 1 && *s == '*' ) {
3679 si->si_allattrs = 1;
3680 val[ s - str ] = delimstr[0];
3682 if ( strlen(s) == 1 && *s == '+' ) {
3683 si->si_allopattrs = 1;
3684 val [ s - str ] = delimstr[0];
3688 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3689 if ( si->si_anlist == NULL ) {
3693 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3694 STRLENOF( EXATTRSSTR "=" ) ) )
3696 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3697 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3699 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3700 si->si_exanlist = file2anlist(
3701 si->si_exanlist, attr_fname, " ,\t" );
3702 if ( si->si_exanlist == NULL ) {
3703 ch_free( attr_fname );
3706 ch_free( attr_fname );
3708 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3709 if ( si->si_exanlist == NULL ) {
3713 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3714 STRLENOF( TYPESTR "=" ) ) )
3716 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3717 if ( !strncasecmp( val, "refreshOnly",
3718 STRLENOF("refreshOnly") ) )
3720 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3721 } else if ( !strncasecmp( val, "refreshAndPersist",
3722 STRLENOF("refreshAndPersist") ) )
3724 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3725 si->si_interval = 60;
3727 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3728 "Error: parse_syncrepl_line: "
3729 "unknown sync type \"%s\"", val);
3730 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3733 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3734 STRLENOF( INTERVALSTR "=" ) ) )
3736 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3737 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3738 si->si_interval = 0;
3739 } else if ( strchr( val, ':' ) != NULL ) {
3740 char *next, *ptr = val;
3743 dd = strtol( ptr, &next, 10 );
3744 if ( next == ptr || next[0] != ':' || dd < 0 ) {
3745 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3746 "Error: parse_syncrepl_line: "
3747 "invalid interval \"%s\", unable to parse days", val );
3748 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3752 hh = strtol( ptr, &next, 10 );
3753 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
3754 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3755 "Error: parse_syncrepl_line: "
3756 "invalid interval \"%s\", unable to parse hours", val );
3757 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3761 mm = strtol( ptr, &next, 10 );
3762 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
3763 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3764 "Error: parse_syncrepl_line: "
3765 "invalid interval \"%s\", unable to parse minutes", val );
3766 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3770 ss = strtol( ptr, &next, 10 );
3771 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
3772 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3773 "Error: parse_syncrepl_line: "
3774 "invalid interval \"%s\", unable to parse seconds", val );
3775 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3778 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3782 if ( lutil_parse_time( val, &t ) != 0 ) {
3783 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3784 "Error: parse_syncrepl_line: "
3785 "invalid interval \"%s\"", val );
3786 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3789 si->si_interval = (time_t)t;
3791 if ( si->si_interval < 0 ) {
3792 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3793 "Error: parse_syncrepl_line: "
3794 "invalid interval \"%ld\"",
3795 (long) si->si_interval);
3796 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3799 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3800 STRLENOF( RETRYSTR "=" ) ) )
3805 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3806 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3807 retry_list[0] = NULL;
3809 slap_str2clist( &retry_list, val, " ,\t" );
3811 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3814 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3815 "Error: incomplete syncrepl retry list" );
3816 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3817 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3818 ch_free( retry_list[k] );
3820 ch_free( retry_list );
3823 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3824 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3825 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3826 for ( j = 0; j < n; j++ ) {
3828 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3829 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3830 "Error: invalid retry interval \"%s\" (#%d)",
3831 retry_list[j*2], j );
3832 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3833 /* do some cleanup */
3836 si->si_retryinterval[j] = (time_t)t;
3837 if ( *retry_list[j*2+1] == '+' ) {
3838 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3839 si->si_retrynum[j] = RETRYNUM_FOREVER;
3843 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3844 || si->si_retrynum_init[j] <= 0 )
3846 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3847 "Error: invalid initial retry number \"%s\" (#%d)",
3848 retry_list[j*2+1], j );
3849 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3850 /* do some cleanup */
3853 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3854 || si->si_retrynum[j] <= 0 )
3856 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3857 "Error: invalid retry number \"%s\" (#%d)",
3858 retry_list[j*2+1], j );
3859 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3860 /* do some cleanup */
3865 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3866 si->si_retrynum[j] = RETRYNUM_TAIL;
3867 si->si_retryinterval[j] = 0;
3869 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3870 ch_free( retry_list[k] );
3872 ch_free( retry_list );
3873 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3874 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3876 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3877 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3878 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3880 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3881 "invalid manageDSAit value \"%s\".\n",
3883 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3886 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3887 STRLENOF( SLIMITSTR "=") ) )
3889 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3890 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3893 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3894 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3895 "invalid size limit value \"%s\".\n",
3897 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3900 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3901 STRLENOF( TLIMITSTR "=" ) ) )
3903 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3904 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3907 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3908 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3909 "invalid time limit value \"%s\".\n",
3911 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3914 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3915 STRLENOF( SYNCDATASTR "=" ) ) )
3917 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3918 si->si_syncdata = verb_to_mask( val, datamodes );
3919 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3920 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3921 "Error: parse_syncrepl_line: "
3922 "unable to parse \"%s\"\n", c->argv[ i ] );
3923 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3928 if ( gots != GOT_ALL ) {
3929 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3930 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3931 gots & GOT_ID ? "" : " "IDSTR,
3932 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3933 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3934 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3948 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3949 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3950 "operations required for syncrepl", c->be->be_type );
3951 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3954 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3955 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3956 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3959 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3962 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3966 si->si_bindconf.sb_tls = SB_TLS_OFF;
3967 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3968 si->si_schemachecking = 0;
3969 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3970 &si->si_filterstr );
3971 si->si_base.bv_val = NULL;
3972 si->si_scope = LDAP_SCOPE_SUBTREE;
3973 si->si_attrsonly = 0;
3974 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3975 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3976 si->si_attrs = NULL;
3977 si->si_allattrs = 0;
3978 si->si_allopattrs = 0;
3979 si->si_exattrs = NULL;
3980 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3981 si->si_interval = 86400;
3982 si->si_retryinterval = NULL;
3983 si->si_retrynum_init = NULL;
3984 si->si_retrynum = NULL;
3985 si->si_manageDSAit = 0;
3989 si->si_presentlist = NULL;
3990 LDAP_LIST_INIT( &si->si_nonpresentlist );
3991 ldap_pvt_thread_mutex_init( &si->si_mutex );
3993 rc = parse_syncrepl_line( c, si );
3996 /* Must be LDAPv3 because we need controls */
3997 switch ( si->si_bindconf.sb_version ) {
3999 /* not explicitly set */
4000 si->si_bindconf.sb_version = LDAP_VERSION3;
4003 /* explicitly set */
4006 Debug( LDAP_DEBUG_ANY,
4007 "version %d incompatible with syncrepl\n",
4008 si->si_bindconf.sb_version, 0, 0 );
4009 syncinfo_free( si, 0 );
4014 if ( slapMode & SLAP_SERVER_MODE ) {
4015 Listener **l = slapd_get_listeners();
4018 /* check if URL points to current server. If so, ignore
4019 * this configuration. We require an exact match. Just
4020 * in case they really want to do this, they can vary
4021 * the case of the URL to allow it.
4023 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
4025 for ( i=0; l[i]; i++ ) {
4026 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
4034 init_syncrepl( si );
4035 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4036 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4037 si->si_interval, do_syncrepl, si, "do_syncrepl",
4039 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4041 rc = config_sync_shadow( c ) ? -1 : 0;
4046 /* mirrormode still needs to see this flag in tool mode */
4047 rc = config_sync_shadow( c ) ? -1 : 0;
4052 /* Use main slapd defaults */
4053 bindconf_tls_defaults( &si->si_bindconf );
4056 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4057 syncinfo_free( si, 0 );
4060 Debug( LDAP_DEBUG_CONFIG,
4061 "Config: ** successfully added syncrepl \"%s\"\n",
4062 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4063 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
4064 if ( !si->si_schemachecking ) {
4065 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
4067 if ( c->be->be_syncinfo ) {
4068 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4070 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4071 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4073 si->si_next = c->be->be_syncinfo;
4074 c->be->be_syncinfo = si;
4080 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4082 struct berval bc, uri;
4083 char buf[BUFSIZ*2], *ptr;
4086 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
4090 /* temporarily inhibit bindconf from printing URI */
4091 uri = si->si_bindconf.sb_uri;
4092 BER_BVZERO( &si->si_bindconf.sb_uri );
4093 si->si_bindconf.sb_version = 0;
4094 bindconf_unparse( &si->si_bindconf, &bc );
4095 si->si_bindconf.sb_uri = uri;
4096 si->si_bindconf.sb_version = LDAP_VERSION3;
4099 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
4100 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4101 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4102 if ( ptr - buf >= sizeof( buf ) ) return;
4103 if ( !BER_BVISNULL( &bc ) ) {
4104 if ( WHATSLEFT <= bc.bv_len ) {
4108 ptr = lutil_strcopy( ptr, bc.bv_val );
4111 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4112 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4113 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4114 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4117 if ( !BER_BVISNULL( &si->si_base ) ) {
4118 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4119 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4120 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4123 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4124 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4125 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4126 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4129 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4130 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4131 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4132 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4135 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
4136 if ( si->si_scope == scopes[i].val ) {
4137 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
4138 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4139 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
4143 if ( si->si_attrsonly ) {
4144 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4145 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4147 if ( si->si_anfile ) {
4148 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4149 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4150 ptr = lutil_strcopy( ptr, si->si_anfile );
4152 } else if ( si->si_allattrs || si->si_allopattrs ||
4153 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4157 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4158 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4160 /* FIXME: add check for overflow */
4161 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4162 if ( si->si_allattrs ) {
4163 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4164 if ( old != ptr ) *ptr++ = ',';
4167 if ( si->si_allopattrs ) {
4168 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4169 if ( old != ptr ) *ptr++ = ',';
4174 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4175 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4176 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4177 /* FIXME: add check for overflow */
4178 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4180 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4181 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4182 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4184 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4185 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4186 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4187 "refreshAndPersist" : "refreshOnly" );
4189 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4192 dd = si->si_interval;
4199 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
4200 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
4201 if ( ptr - buf >= sizeof( buf ) ) return;
4202 } else if ( si->si_retryinterval ) {
4204 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4205 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4206 for (i=0; si->si_retryinterval[i]; i++) {
4207 if ( space ) *ptr++ = ' ';
4209 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
4210 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4213 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4215 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4219 if ( si->si_slimit ) {
4220 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
4221 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
4222 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
4225 if ( si->si_tlimit ) {
4226 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
4227 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
4228 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
4231 if ( si->si_syncdata ) {
4232 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4233 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4234 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4235 ptr = lutil_strcopy( ptr, bc.bv_val );
4238 bc.bv_len = ptr - buf;
4240 ber_dupbv( bv, &bc );
4244 syncrepl_config( ConfigArgs *c )
4246 if (c->op == SLAP_CONFIG_EMIT) {
4247 if ( c->be->be_syncinfo ) {
4251 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4252 syncrepl_unparse( si, &bv );
4253 ber_bvarray_add( &c->rvalue_vals, &bv );
4258 } else if ( c->op == LDAP_MOD_DELETE ) {
4259 cookie_state *cs = NULL;
4260 if ( c->be->be_syncinfo ) {
4261 syncinfo_t *si, **sip;
4264 cs = c->be->be_syncinfo->si_cookieState;
4265 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4267 if ( c->valx == -1 || i == c->valx ) {
4270 /* If the task is currently active, we have to leave
4271 * it running. It will exit on its own. This will only
4272 * happen when running on the cn=config DB.
4275 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4276 isrunning = ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re );
4277 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4279 if ( si->si_re && isrunning ) {
4282 syncinfo_free( si, 0 );
4291 if ( !c->be->be_syncinfo ) {
4292 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4294 ber_bvarray_free( cs->cs_vals );
4295 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4301 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4302 Debug(LDAP_DEBUG_ANY, "%s: "
4303 "syncrepl: database already shadowed.\n",
4307 return add_syncrepl( c );