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 2003-2007 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=4095") + 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;
99 Avlnode *si_presentlist;
101 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
102 ldap_pvt_thread_mutex_t si_mutex;
105 static int syncuuid_cmp( const void *, const void * );
106 static void avl_ber_bvfree( void * );
107 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct berval * );
108 static int syncrepl_message_to_op(
109 syncinfo_t *, Operation *, LDAPMessage * );
110 static int syncrepl_message_to_entry(
111 syncinfo_t *, Operation *, LDAPMessage *,
112 Modifications **, Entry **, int );
113 static int syncrepl_entry(
114 syncinfo_t *, Operation*, Entry*,
115 Modifications**,int, struct berval*,
116 struct berval *cookieCSN );
117 static int syncrepl_updateCookie(
118 syncinfo_t *, Operation *, struct berval *,
119 struct sync_cookie * );
120 static struct berval * slap_uuidstr_from_normalized(
121 struct berval *, struct berval *, void * );
123 /* callback functions */
124 static int dn_callback( Operation *, SlapReply * );
125 static int nonpresent_callback( Operation *, SlapReply * );
126 static int null_callback( Operation *, SlapReply * );
128 static AttributeDescription *sync_descs[4];
131 syncrepl_state2str( int state )
134 case LDAP_SYNC_PRESENT:
140 case LDAP_SYNC_MODIFY:
143 case LDAP_SYNC_DELETE:
151 init_syncrepl(syncinfo_t *si)
154 char **attrs, **exattrs;
156 if ( !sync_descs[0] ) {
157 sync_descs[0] = slap_schema.si_ad_objectClass;
158 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
159 sync_descs[2] = slap_schema.si_ad_entryCSN;
160 sync_descs[3] = NULL;
163 if ( si->si_allattrs && si->si_allopattrs )
166 attrs = anlist2attrs( si->si_anlist );
169 if ( si->si_allattrs ) {
172 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
173 for ( j = i; attrs[j] != NULL; j++ ) {
176 attrs[j] = attrs[j+1];
182 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
183 attrs[i] = ch_strdup("*");
186 } else if ( si->si_allopattrs ) {
189 if ( is_at_operational( at_find( attrs[i] ) ) ) {
190 for ( j = i; attrs[j] != NULL; j++ ) {
193 attrs[j] = attrs[j+1];
199 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
200 attrs[i] = ch_strdup("+");
204 for ( i = 0; sync_descs[i] != NULL; i++ ) {
207 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
208 for ( k = j; attrs[k] != NULL; k++ ) {
211 attrs[k] = attrs[k+1];
219 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
221 if ( si->si_allopattrs ) {
222 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
224 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
228 if ( si->si_allopattrs ) {
229 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
231 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
232 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
240 if ( si->si_allattrs == si->si_allopattrs ) {
241 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
242 attrs[i++] = ch_strdup( "*" );
243 attrs[i++] = ch_strdup( "+" );
244 } else if ( si->si_allattrs && !si->si_allopattrs ) {
245 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
246 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
247 attrs[i++] = ch_strdup( "*" );
248 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
249 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
251 } else if ( !si->si_allattrs && si->si_allopattrs ) {
252 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
253 attrs[i++] = ch_strdup( "+" );
254 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
259 si->si_attrs = attrs;
261 exattrs = anlist2attrs( si->si_exanlist );
264 for ( n = 0; exattrs[n] != NULL; n++ ) ;
266 for ( i = 0; sync_descs[i] != NULL; i++ ) {
268 while ( exattrs[j] != NULL ) {
269 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
270 ch_free( exattrs[j] );
271 for ( k = j; exattrs[k] != NULL; k++ ) {
272 exattrs[k] = exattrs[k+1];
280 for ( i = 0; exattrs[i] != NULL; i++ ) {
281 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
283 if ( ( oc = si->si_anlist[j].an_oc ) ) {
285 while ( oc->soc_required[k] ) {
286 if ( !strcmp( exattrs[i],
287 oc->soc_required[k]->sat_cname.bv_val ) ) {
288 ch_free( exattrs[i] );
289 for ( l = i; exattrs[l]; l++ ) {
290 exattrs[l] = exattrs[l+1];
300 for ( i = 0; exattrs[i] != NULL; i++ ) ;
303 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
306 si->si_exattrs = exattrs;
309 typedef struct logschema {
311 struct berval ls_req;
312 struct berval ls_mod;
313 struct berval ls_newRdn;
314 struct berval ls_delRdn;
315 struct berval ls_newSup;
318 static logschema changelog_sc = {
320 BER_BVC("changeType"),
323 BER_BVC("deleteOldRDN"),
324 BER_BVC("newSuperior")
327 static logschema accesslog_sc = {
331 BER_BVC("reqNewRDN"),
332 BER_BVC("reqDeleteOldRDN"),
333 BER_BVC("reqNewSuperior")
341 BerElementBuffer berbuf;
342 BerElement *ber = (BerElement *)&berbuf;
343 LDAPControl c[2], *ctrls[3];
348 char **attrs, *lattrs[8];
353 /* setup LDAP SYNC control */
354 ber_init2( ber, NULL, LBER_USE_DER );
355 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
357 /* If we're using a log but we have no state, then fallback to
358 * normal mode for a full refresh.
360 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
361 si->si_logstate = SYNCLOG_FALLBACK;
364 /* Use the log parameters if we're in log mode */
365 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
367 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
371 lattrs[0] = ls->ls_dn.bv_val;
372 lattrs[1] = ls->ls_req.bv_val;
373 lattrs[2] = ls->ls_mod.bv_val;
374 lattrs[3] = ls->ls_newRdn.bv_val;
375 lattrs[4] = ls->ls_delRdn.bv_val;
376 lattrs[5] = ls->ls_newSup.bv_val;
377 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
381 base = si->si_logbase.bv_val;
382 filter = si->si_logfilterstr.bv_val;
385 scope = LDAP_SCOPE_SUBTREE;
388 base = si->si_base.bv_val;
389 filter = si->si_filterstr.bv_val;
390 attrs = si->si_attrs;
391 attrsonly = si->si_attrsonly;
392 scope = si->si_scope;
394 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
395 si->si_type = LDAP_SYNC_REFRESH_ONLY;
397 si->si_type = si->si_ctype;
400 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
402 ber_printf( ber, "{eOb}",
403 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
405 ber_printf( ber, "{eb}",
406 abs(si->si_type), rhint );
409 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == LBER_ERROR ) {
414 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
415 c[0].ldctl_iscritical = si->si_type < 0;
418 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
419 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
420 c[1].ldctl_value = si->si_bindconf.sb_authzId;
421 c[1].ldctl_iscritical = 1;
428 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
429 ctrls, NULL, NULL, si->si_slimit, &msgid );
440 int cmdline_cookie_found = 0;
442 struct sync_cookie *sc = NULL;
447 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
448 if ( rc != LDAP_SUCCESS ) {
451 op->o_protocol = LDAP_VERSION3;
453 /* Set SSF to strongest of TLS, SASL SSFs */
456 op->o_transport_ssf = 0;
458 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
459 == LDAP_SUCCESS && ssl != NULL )
461 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
463 #endif /* HAVE_TLS */
464 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &op->o_sasl_ssf );
465 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
466 ? op->o_sasl_ssf : op->o_tls_ssf;
468 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
470 /* We've just started up, or the remote server hasn't sent us
471 * any meaningful state.
473 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
476 si->si_syncCookie.rid = si->si_rid;
477 si->si_syncCookie.sid = SLAP_SINGLE_SHADOW( si->si_be ) ? -1 :
480 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
481 if ( si->si_rid == sc->rid ) {
482 cmdline_cookie_found = 1;
487 if ( cmdline_cookie_found ) {
488 /* cookie is supplied in the command line */
490 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
492 /* ctxcsn wasn't parsed yet, do it now */
493 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
494 slap_sync_cookie_free( &si->si_syncCookie, 0 );
495 slap_dup_sync_cookie( &si->si_syncCookie, sc );
496 slap_sync_cookie_free( sc, 1 );
498 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
499 if ( !si->si_cookieState->cs_num ) {
500 /* get contextCSN shadow replica from database */
501 BerVarray csn = NULL;
502 void *ctx = op->o_tmpmemctx;
504 op->o_req_ndn = op->o_bd->be_nsuffix[0];
505 op->o_req_dn = op->o_req_ndn;
507 /* try to read stored contextCSN */
508 op->o_tmpmemctx = NULL;
509 backend_attribute( op, NULL, &op->o_req_ndn,
510 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
511 op->o_tmpmemctx = ctx;
513 si->si_cookieState->cs_vals = csn;
514 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
515 si->si_cookieState->cs_num = i;
516 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
519 if ( si->si_cookieState->cs_num ) {
520 ber_bvarray_free( si->si_syncCookie.ctxcsn );
521 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
522 si->si_cookieState->cs_vals, NULL )) {
526 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
527 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
529 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
530 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
532 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
535 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
536 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
537 si->si_syncCookie.sid );
543 int i, j, changed = 0;
545 /* Look for contextCSN from syncprov overlay. If
546 * there's no overlay, this will be a no-op. That means
547 * this is a pure consumer, so local changes will not be
548 * allowed, and all changes will already be reflected in
551 a.a_desc = slap_schema.si_ad_contextCSN;
553 e.e_name = si->si_wbe->be_suffix[0];
554 e.e_nname = si->si_wbe->be_nsuffix[0];
556 rs.sr_flags = REP_ENTRY_MODIFIABLE;
557 at[0].an_name = a.a_desc->ad_cname;
558 at[0].an_desc = a.a_desc;
559 BER_BVZERO( &at[1].an_name );
560 op->o_req_dn = e.e_name;
561 op->o_req_ndn = e.e_nname;
563 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
564 rc = backend_operational( op, &rs );
565 if ( rc == LDAP_SUCCESS && a.a_vals ) {
566 int num = a.a_numvals;
567 /* check for differences */
568 if ( num != si->si_cookieState->cs_num ) {
571 for ( i=0; i<num; i++ ) {
572 if ( ber_bvcmp( &a.a_vals[i],
573 &si->si_cookieState->cs_vals[i] )) {
580 ber_bvarray_free( si->si_cookieState->cs_vals );
581 ch_free( si->si_cookieState->cs_sids );
582 si->si_cookieState->cs_num = num;
583 si->si_cookieState->cs_vals = a.a_vals;
584 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_vals,
586 si->si_cookieState->cs_age++;
588 ber_bvarray_free( a.a_vals );
592 /* See if the cookieState has changed due to anything outside
593 * this particular consumer. That includes other consumers in
594 * the same context, or local changes detected above.
596 if ( si->si_cookieState->cs_num > 1 && si->si_cookieAge !=
597 si->si_cookieState->cs_age ) {
599 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
600 /* bogus, just dup everything */
601 if ( si->si_syncCookie.sids[i] == -1 ) {
602 ber_bvarray_free( si->si_syncCookie.ctxcsn );
603 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
604 si->si_cookieState->cs_vals, NULL );
608 for (j=0; j<si->si_cookieState->cs_num; j++) {
609 if ( si->si_syncCookie.sids[i] !=
610 si->si_cookieState->cs_sids[j] )
612 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
613 &si->si_cookieState->cs_vals[j] ))
615 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
616 &si->si_cookieState->cs_vals[j] );
622 ch_free( si->si_syncCookie.octet_str.bv_val );
623 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
624 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
625 SLAP_SINGLE_SHADOW( si->si_be ) ? -1 : slap_serverID );
628 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
631 rc = ldap_sync_search( si, op->o_tmpmemctx );
633 if( rc != LDAP_SUCCESS ) {
634 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
635 "ldap_search_ext: %s (%d)\n",
636 si->si_ridtxt, ldap_err2string( rc ), rc );
642 ldap_unbind_ext( si->si_ld, NULL, NULL );
651 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
658 if ( sc1->numcsns < sc2->numcsns ) {
659 *which = sc1->numcsns;
663 for (i=0; !BER_BVISNULL( &sc1->ctxcsn[i] ); i++) {
664 for (j=0; !BER_BVISNULL( &sc2->ctxcsn[j] ); j++) {
665 if ( sc1->sids[i] != sc2->sids[j] )
667 value_match( &match, slap_schema.si_ad_entryCSN,
668 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
669 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
670 &sc1->ctxcsn[i], &sc2->ctxcsn[i], &text );
686 LDAPControl **rctrls = NULL;
689 BerElementBuffer berbuf;
690 BerElement *ber = (BerElement *)&berbuf;
692 LDAPMessage *res = NULL;
693 LDAPMessage *msg = NULL;
696 struct berval *retdata = NULL;
701 struct berval syncUUID = BER_BVNULL;
702 struct sync_cookie syncCookie = { NULL };
703 struct sync_cookie syncCookie_req = { NULL };
704 struct berval cookie = BER_BVNULL;
711 Modifications *modlist = NULL;
715 struct timeval *tout_p = NULL;
716 struct timeval tout = { 0, 0 };
718 int refreshDeletes = 0;
720 BerVarray syncUUIDs = NULL;
723 if ( slapd_shutdown ) {
728 ber_init2( ber, NULL, LBER_USE_DER );
729 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
731 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
733 psub = &si->si_be->be_nsuffix[0];
735 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
737 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
743 while ( ( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
744 tout_p, &res ) ) > 0 )
746 if ( slapd_shutdown ) {
750 for( msg = ldap_first_message( si->si_ld, res );
752 msg = ldap_next_message( si->si_ld, msg ) )
754 if ( slapd_shutdown ) {
758 switch( ldap_msgtype( msg ) ) {
759 case LDAP_RES_SEARCH_ENTRY:
760 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
761 /* we can't work without the control */
765 /* NOTE: make sure we use the right one;
766 * a better approach would be to run thru
767 * the whole list and take care of all */
768 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
769 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
771 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
772 "got search entry with multiple "
773 "Sync State control\n", si->si_ridtxt, 0, 0 );
778 if ( rctrlp == NULL ) {
779 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
780 "got search entry without "
781 "Sync State control\n", si->si_ridtxt, 0, 0 );
785 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
786 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
787 /* FIXME: what if syncUUID is NULL or empty?
788 * (happens with back-sql...) */
789 if ( BER_BVISEMPTY( &syncUUID ) ) {
790 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
791 "got empty syncUUID with LDAP_SYNC_%s\n",
793 syncrepl_state2str( syncstate ), 0 );
794 ldap_controls_free( rctrls );
798 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
799 ber_scanf( ber, /*"{"*/ "m}", &cookie );
800 if ( !BER_BVISNULL( &cookie ) ) {
801 ch_free( syncCookie.octet_str.bv_val );
802 ber_dupbv( &syncCookie.octet_str, &cookie );
804 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
806 slap_parse_sync_cookie( &syncCookie, NULL );
810 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
812 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
815 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
817 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
818 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
820 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
821 syncstate, &syncUUID, syncCookie.ctxcsn ) ) == LDAP_SUCCESS &&
824 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
827 ldap_controls_free( rctrls );
829 slap_mods_free( modlist, 1 );
835 case LDAP_RES_SEARCH_REFERENCE:
836 Debug( LDAP_DEBUG_ANY,
837 "do_syncrep2: %s reference received error\n",
838 si->si_ridtxt, 0, 0 );
841 case LDAP_RES_SEARCH_RESULT:
842 Debug( LDAP_DEBUG_SYNC,
843 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
844 si->si_ridtxt, 0, 0 );
845 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
847 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
848 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
849 /* map old result code to registered code */
850 err = LDAP_SYNC_REFRESH_REQUIRED;
853 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
854 if ( si->si_logstate == SYNCLOG_LOGGING ) {
855 si->si_logstate = SYNCLOG_FALLBACK;
862 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
864 ber_scanf( ber, "{" /*"}"*/);
865 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
866 ber_scanf( ber, "m", &cookie );
867 if ( !BER_BVISNULL( &cookie ) ) {
868 ch_free( syncCookie.octet_str.bv_val );
869 ber_dupbv( &syncCookie.octet_str, &cookie);
871 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
873 slap_parse_sync_cookie( &syncCookie, NULL );
876 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
878 ber_scanf( ber, "b", &refreshDeletes );
880 ber_scanf( ber, /*"{"*/ "}" );
882 if ( !syncCookie.ctxcsn ) {
884 } else if ( !syncCookie_req.ctxcsn ) {
888 match = compare_csns( &syncCookie_req, &syncCookie, &m );
891 ldap_controls_free( rctrls );
893 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
894 /* FIXME : different error behaviors according to
895 * 1) err code : LDAP_BUSY ...
896 * 2) on err policy : stop service, stop sync, retry
898 if ( refreshDeletes == 0 && match < 0 &&
899 err == LDAP_SUCCESS )
901 syncrepl_del_nonpresent( op, si, NULL,
902 &syncCookie.ctxcsn[m] );
904 avl_free( si->si_presentlist, avl_ber_bvfree );
905 si->si_presentlist = NULL;
908 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
910 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
912 if ( err == LDAP_SUCCESS
913 && si->si_logstate == SYNCLOG_FALLBACK ) {
914 si->si_logstate = SYNCLOG_LOGGING;
915 rc = LDAP_SYNC_REFRESH_REQUIRED;
922 case LDAP_RES_INTERMEDIATE:
923 rc = ldap_parse_intermediate( si->si_ld, msg,
924 &retoid, &retdata, NULL, 0 );
925 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
926 ber_init2( ber, retdata, LBER_USE_DER );
928 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
930 case LDAP_TAG_SYNC_NEW_COOKIE:
931 Debug( LDAP_DEBUG_SYNC,
932 "do_syncrep2: %s %s - %s\n",
934 "LDAP_RES_INTERMEDIATE",
936 ber_scanf( ber, "tm", &tag, &cookie );
938 case LDAP_TAG_SYNC_REFRESH_DELETE:
939 case LDAP_TAG_SYNC_REFRESH_PRESENT:
940 Debug( LDAP_DEBUG_SYNC,
941 "do_syncrep2: %s %s - %s\n",
943 "LDAP_RES_INTERMEDIATE",
944 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
945 "REFRESH_PRESENT" : "REFRESH_DELETE" );
946 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
947 si->si_refreshDelete = 1;
949 si->si_refreshPresent = 1;
951 ber_scanf( ber, "t{" /*"}"*/, &tag );
952 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
954 ber_scanf( ber, "m", &cookie );
955 if ( !BER_BVISNULL( &cookie ) ) {
956 ch_free( syncCookie.octet_str.bv_val );
957 ber_dupbv( &syncCookie.octet_str, &cookie );
959 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
961 slap_parse_sync_cookie( &syncCookie, NULL );
964 if ( ber_peek_tag( ber, &len ) ==
965 LDAP_TAG_REFRESHDONE )
967 ber_scanf( ber, "b", &refreshDone );
969 ber_scanf( ber, /*"{"*/ "}" );
971 case LDAP_TAG_SYNC_ID_SET:
972 Debug( LDAP_DEBUG_SYNC,
973 "do_syncrep2: %s %s - %s\n",
975 "LDAP_RES_INTERMEDIATE",
977 ber_scanf( ber, "t{" /*"}"*/, &tag );
978 if ( ber_peek_tag( ber, &len ) ==
979 LDAP_TAG_SYNC_COOKIE )
981 ber_scanf( ber, "m", &cookie );
982 if ( !BER_BVISNULL( &cookie ) ) {
983 ch_free( syncCookie.octet_str.bv_val );
984 ber_dupbv( &syncCookie.octet_str, &cookie );
986 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
988 slap_parse_sync_cookie( &syncCookie, NULL );
989 compare_csns( &syncCookie_req, &syncCookie, &m );
992 if ( ber_peek_tag( ber, &len ) ==
993 LDAP_TAG_REFRESHDELETES )
995 ber_scanf( ber, "b", &refreshDeletes );
997 ber_scanf( ber, "[W]", &syncUUIDs );
998 ber_scanf( ber, /*"{"*/ "}" );
999 if ( refreshDeletes ) {
1000 syncrepl_del_nonpresent( op, si, syncUUIDs,
1001 &syncCookie.ctxcsn[m] );
1002 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1005 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1006 struct berval *syncuuid_bv;
1007 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
1008 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
1009 if ( avl_insert( &si->si_presentlist,
1010 (caddr_t) syncuuid_bv,
1011 syncuuid_cmp, avl_dup_error ) )
1013 ber_bvfree( syncuuid_bv );
1016 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1018 slap_sync_cookie_free( &syncCookie, 0 );
1021 Debug( LDAP_DEBUG_ANY,
1022 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1023 si->si_ridtxt, (long) si_tag, 0 );
1024 ldap_memfree( retoid );
1025 ber_bvfree( retdata );
1029 if ( !syncCookie.ctxcsn ) {
1031 } else if ( !syncCookie_req.ctxcsn ) {
1035 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1039 if ( si->si_refreshPresent == 1 ) {
1040 syncrepl_del_nonpresent( op, si, NULL,
1041 &syncCookie.ctxcsn[m] );
1044 if ( syncCookie.ctxcsn )
1046 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
1050 ldap_memfree( retoid );
1051 ber_bvfree( retdata );
1055 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1056 "unknown intermediate response (%d)\n",
1057 si->si_ridtxt, rc, 0 );
1058 ldap_memfree( retoid );
1059 ber_bvfree( retdata );
1065 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1066 "unknown message (0x%02lx)\n",
1068 (unsigned long)ldap_msgtype( msg ), 0 );
1072 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1073 slap_sync_cookie_free( &syncCookie_req, 0 );
1074 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1075 slap_sync_cookie_free( &syncCookie, 0 );
1078 ldap_msgfree( res );
1083 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1088 if ( err != LDAP_SUCCESS ) {
1089 Debug( LDAP_DEBUG_ANY,
1090 "do_syncrep2: %s (%d) %s\n",
1091 si->si_ridtxt, err, ldap_err2string( err ) );
1094 slap_sync_cookie_free( &syncCookie, 0 );
1095 slap_sync_cookie_free( &syncCookie_req, 0 );
1097 if ( res ) ldap_msgfree( res );
1099 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1100 if ( si->si_conn_setup ) {
1102 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1103 connection_client_stop( s );
1104 si->si_conn_setup = 0;
1106 ldap_unbind_ext( si->si_ld, NULL, NULL );
1118 struct re_s* rtask = arg;
1119 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1120 Connection conn = {0};
1121 OperationBuffer opbuf;
1123 int rc = LDAP_SUCCESS;
1126 int i, defer = 1, fail = 0;
1129 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1134 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1136 switch( abs( si->si_type ) ) {
1137 case LDAP_SYNC_REFRESH_ONLY:
1138 case LDAP_SYNC_REFRESH_AND_PERSIST:
1141 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1145 if ( slapd_shutdown ) {
1147 if ( si->si_conn_setup ) {
1148 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1149 connection_client_stop( s );
1150 si->si_conn_setup = 0;
1152 ldap_unbind_ext( si->si_ld, NULL, NULL );
1155 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1159 connection_fake_init( &conn, &opbuf, ctx );
1162 /* use global malloc for now */
1163 op->o_tmpmemctx = NULL;
1164 op->o_tmpmfuncs = &ch_mfuncs;
1166 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1167 op->o_bd = be = si->si_be;
1168 op->o_dn = op->o_bd->be_rootdn;
1169 op->o_ndn = op->o_bd->be_rootndn;
1170 if ( !si->si_schemachecking )
1171 op->o_no_schema_check = 1;
1173 /* If we're glued, send writes through the glue parent */
1174 if ( !si->si_wbe ) {
1175 if ( SLAP_GLUE_SUBORDINATE( be )) {
1176 si->si_wbe = select_backend( &be->be_nsuffix[0], 1 );
1182 /* Establish session, do search */
1184 si->si_refreshDelete = 0;
1185 si->si_refreshPresent = 0;
1186 rc = do_syncrep1( op, si );
1190 /* Process results */
1191 if ( rc == LDAP_SUCCESS ) {
1192 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1194 rc = do_syncrep2( op, si );
1195 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1196 rc = ldap_sync_search( si, op->o_tmpmemctx );
1200 /* We got deleted while running on cn=config */
1201 if ( !si->si_ctype ) {
1202 if ( si->si_conn_setup )
1207 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1208 /* If we succeeded, enable the connection for further listening.
1209 * If we failed, tear down the connection and reschedule.
1211 if ( rc == LDAP_SUCCESS ) {
1212 if ( si->si_conn_setup ) {
1213 connection_client_enable( s );
1215 rc = connection_client_setup( s, do_syncrepl, arg );
1217 si->si_conn_setup = 1;
1219 } else if ( si->si_conn_setup ) {
1223 if ( rc == -2 ) rc = 0;
1227 /* At this point, we have 4 cases:
1228 * 1) for any hard failure, give up and remove this task
1229 * 2) for ServerDown, reschedule this task to run
1230 * 3) for Refresh and Success, reschedule to run
1231 * 4) for Persist and Success, reschedule to defer
1233 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1235 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1236 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1240 connection_client_stop( s );
1243 if ( rc == LDAP_SUCCESS ) {
1244 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1247 rtask->interval.tv_sec = si->si_interval;
1248 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1249 if ( si->si_retrynum ) {
1250 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1251 si->si_retrynum[i] = si->si_retrynum_init[i];
1253 si->si_retrynum[i] = RETRYNUM_TAIL;
1256 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1257 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1262 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1263 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1264 fail = RETRYNUM_TAIL;
1265 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1266 if ( si->si_retrynum[i] > 0 )
1267 si->si_retrynum[i]--;
1268 fail = si->si_retrynum[i];
1269 rtask->interval.tv_sec = si->si_retryinterval[i];
1270 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1271 slap_wake_listener();
1275 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1276 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1279 if ( fail == RETRYNUM_TAIL ) {
1280 Debug( LDAP_DEBUG_ANY,
1281 "do_syncrepl: rid %03d quitting\n",
1283 } else if ( fail > 0 ) {
1284 Debug( LDAP_DEBUG_ANY,
1285 "do_syncrepl: rid %03d retrying (%d retries left)\n",
1286 si->si_rid, fail, 0 );
1288 Debug( LDAP_DEBUG_ANY,
1289 "do_syncrepl: rid %03d retrying\n",
1294 /* Do final delete cleanup */
1295 if ( !si->si_ctype ) {
1296 cookie_state *cs = NULL;
1299 cs = be->be_syncinfo->si_cookieState;
1300 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1302 syncinfo_free( si, 0 );
1303 if ( !be->be_syncinfo ) {
1304 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1306 ch_free( cs->cs_sids );
1307 ber_bvarray_free( cs->cs_vals );
1308 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1316 static slap_verbmasks modops[] = {
1317 { BER_BVC("add"), LDAP_REQ_ADD },
1318 { BER_BVC("delete"), LDAP_REQ_DELETE },
1319 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1320 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1324 static Modifications *
1325 syncrepl_accesslog_mods(
1332 AttributeDescription *ad;
1333 struct berval bv, bv2;
1335 Modifications *mod = NULL, *modlist = NULL, **modtail;
1340 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1344 colon = ber_bvchr( &bv, ':' );
1350 bv.bv_len = colon - bv.bv_val;
1351 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1356 /* Ignore dynamically generated attrs */
1357 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1361 /* Ignore excluded attrs */
1362 if ( ldap_charray_inlist( si->si_exattrs,
1363 ad->ad_type->sat_cname.bv_val ) )
1369 case '+': op = LDAP_MOD_ADD; break;
1370 case '-': op = LDAP_MOD_DELETE; break;
1371 case '=': op = LDAP_MOD_REPLACE; break;
1372 case '#': op = LDAP_MOD_INCREMENT; break;
1376 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1377 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1380 mod->sml_next = NULL;
1382 mod->sml_type = ad->ad_cname;
1383 mod->sml_values = NULL;
1384 mod->sml_nvalues = NULL;
1385 mod->sml_numvals = 0;
1388 modtail = &mod->sml_next;
1390 if ( colon[2] == ' ' ) {
1391 bv.bv_val = colon + 3;
1392 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1393 ber_dupbv( &bv2, &bv );
1394 ber_bvarray_add( &mod->sml_values, &bv2 );
1401 static Modifications *
1402 syncrepl_changelog_mods(
1407 return NULL; /* FIXME */
1411 syncrepl_message_to_op(
1417 BerElement *ber = NULL;
1418 Modifications *modlist = NULL;
1420 SlapReply rs = { REP_RESULT };
1421 slap_callback cb = { NULL, null_callback, NULL, NULL };
1424 char txtbuf[SLAP_TEXT_BUFLEN];
1425 size_t textlen = sizeof txtbuf;
1427 struct berval bdn, dn = BER_BVNULL, ndn;
1428 struct berval bv, *bvals = NULL;
1429 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1430 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1431 psup = BER_BVNULL, nsup = BER_BVNULL;
1432 int rc, deleteOldRdn = 0, freeReqDn = 0;
1434 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1435 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1436 "Message type should be entry (%d)",
1437 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1441 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1446 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1448 if ( rc != LDAP_SUCCESS ) {
1449 Debug( LDAP_DEBUG_ANY,
1450 "syncrepl_message_to_op: %s dn get failed (%d)",
1451 si->si_ridtxt, rc, 0 );
1455 op->o_tag = LBER_DEFAULT;
1456 op->o_bd = si->si_wbe;
1458 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1460 if ( bv.bv_val == NULL )
1463 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1465 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1466 ber_dupbv( &op->o_req_dn, &dn );
1467 ber_dupbv( &op->o_req_ndn, &ndn );
1468 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1469 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1471 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1472 int i = verb_to_mask( bvals[0].bv_val, modops );
1474 Debug( LDAP_DEBUG_ANY,
1475 "syncrepl_message_to_op: %s unknown op %s",
1476 si->si_ridtxt, bvals[0].bv_val, 0 );
1481 op->o_tag = modops[i].mask;
1482 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1483 /* Parse attribute into modlist */
1484 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1485 modlist = syncrepl_accesslog_mods( si, bvals );
1487 modlist = syncrepl_changelog_mods( si, bvals );
1489 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1491 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1492 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1495 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1497 } else if ( !ber_bvstrcasecmp( &bv,
1498 &slap_schema.si_ad_entryCSN->ad_cname ) )
1500 slap_queue_csn( op, bvals );
1505 /* If we didn't get a mod type or a target DN, bail out */
1506 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1511 op->o_callback = &cb;
1512 slap_op_time( &op->o_time, &op->o_tincr );
1514 switch( op->o_tag ) {
1516 case LDAP_REQ_MODIFY:
1517 /* If we didn't get required data, bail */
1518 if ( !modlist ) goto done;
1520 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1522 if ( rc != LDAP_SUCCESS ) {
1523 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1524 "mods check (%s)\n",
1525 si->si_ridtxt, text, 0 );
1529 if ( op->o_tag == LDAP_REQ_ADD ) {
1530 Entry *e = entry_alloc();
1532 op->ora_e->e_name = op->o_req_dn;
1533 op->ora_e->e_nname = op->o_req_ndn;
1535 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1536 if( rc != LDAP_SUCCESS ) {
1537 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1538 "mods2entry (%s)\n",
1539 si->si_ridtxt, text, 0 );
1541 rc = op->o_bd->be_add( op, &rs );
1542 Debug( LDAP_DEBUG_SYNC,
1543 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1544 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1546 if ( e == op->ora_e )
1547 be_entry_release_w( op, op->ora_e );
1549 op->orm_modlist = modlist;
1550 op->o_bd = si->si_wbe;
1551 rc = op->o_bd->be_modify( op, &rs );
1552 modlist = op->orm_modlist;
1553 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1554 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1555 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1556 op->o_bd = si->si_be;
1559 case LDAP_REQ_MODRDN:
1560 if ( BER_BVISNULL( &rdn ) ) goto done;
1562 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1565 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1568 if ( !BER_BVISNULL( &sup ) ) {
1569 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1572 op->orr_newSup = &psup;
1573 op->orr_nnewSup = ⊅
1575 op->orr_newSup = NULL;
1576 op->orr_nnewSup = NULL;
1578 op->orr_newrdn = prdn;
1579 op->orr_nnewrdn = nrdn;
1580 op->orr_deleteoldrdn = deleteOldRdn;
1581 op->orr_modlist = NULL;
1582 if ( slap_modrdn2mods( op, &rs ) ) {
1586 /* Append modlist for operational attrs */
1590 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1592 m->sml_next = modlist;
1595 rc = op->o_bd->be_modrdn( op, &rs );
1596 slap_mods_free( op->orr_modlist, 1 );
1597 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1598 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1599 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1601 case LDAP_REQ_DELETE:
1602 rc = op->o_bd->be_delete( op, &rs );
1603 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1604 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1605 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1609 slap_graduate_commit_csn( op );
1610 op->o_bd = si->si_be;
1611 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1612 BER_BVZERO( &op->o_csn );
1614 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1616 if ( !BER_BVISNULL( &rdn ) ) {
1617 if ( !BER_BVISNULL( &nsup ) ) {
1618 ch_free( nsup.bv_val );
1620 if ( !BER_BVISNULL( &psup ) ) {
1621 ch_free( psup.bv_val );
1623 if ( !BER_BVISNULL( &nrdn ) ) {
1624 ch_free( nrdn.bv_val );
1626 if ( !BER_BVISNULL( &prdn ) ) {
1627 ch_free( prdn.bv_val );
1631 ch_free( op->o_req_ndn.bv_val );
1632 ch_free( op->o_req_dn.bv_val );
1639 syncrepl_message_to_entry(
1643 Modifications **modlist,
1649 BerElement *ber = NULL;
1652 Modifications **modtail = modlist;
1655 char txtbuf[SLAP_TEXT_BUFLEN];
1656 size_t textlen = sizeof txtbuf;
1658 struct berval bdn = BER_BVNULL, dn, ndn;
1663 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1664 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1665 "Message type should be entry (%d)",
1666 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1670 op->o_tag = LDAP_REQ_ADD;
1672 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1673 if ( rc != LDAP_SUCCESS ) {
1674 Debug( LDAP_DEBUG_ANY,
1675 "syncrepl_message_to_entry: %s dn get failed (%d)",
1676 si->si_ridtxt, rc, 0 );
1680 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1681 /* NOTE: this could be done even before decoding the DN,
1682 * although encoding errors wouldn't be detected */
1687 if ( entry == NULL ) {
1691 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1692 ber_dupbv( &op->o_req_dn, &dn );
1693 ber_dupbv( &op->o_req_ndn, &ndn );
1694 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1695 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1697 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1700 e->e_name = op->o_req_dn;
1701 e->e_nname = op->o_req_ndn;
1703 while ( ber_remaining( ber ) ) {
1704 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1705 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1710 /* Drop all updates to the contextCSN of the context entry
1713 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1714 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1715 ber_bvarray_free( tmp.sml_values );
1719 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1721 mod->sml_op = LDAP_MOD_REPLACE;
1723 mod->sml_next = NULL;
1724 mod->sml_desc = NULL;
1725 mod->sml_type = tmp.sml_type;
1726 mod->sml_values = tmp.sml_values;
1727 mod->sml_nvalues = NULL;
1728 mod->sml_numvals = 0; /* slap_mods_check will set this */
1731 modtail = &mod->sml_next;
1734 if ( *modlist == NULL ) {
1735 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1736 si->si_ridtxt, 0, 0 );
1741 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1743 if ( rc != LDAP_SUCCESS ) {
1744 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1745 si->si_ridtxt, text, 0 );
1749 /* Strip out dynamically generated attrs */
1750 for ( modtail = modlist; *modtail ; ) {
1752 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1753 *modtail = mod->sml_next;
1754 slap_mod_free( &mod->sml_mod, 0 );
1757 modtail = &mod->sml_next;
1761 /* Strip out attrs in exattrs list */
1762 for ( modtail = modlist; *modtail ; ) {
1764 if ( ldap_charray_inlist( si->si_exattrs,
1765 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1767 *modtail = mod->sml_next;
1768 slap_mod_free( &mod->sml_mod, 0 );
1771 modtail = &mod->sml_next;
1775 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1776 if( rc != LDAP_SUCCESS ) {
1777 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1778 si->si_ridtxt, text, 0 );
1783 if ( rc != LDAP_SUCCESS ) {
1795 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1797 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1798 * entry if a previous refresh was interrupted before sending us a new
1799 * context state. We try to compare the new entry to the existing entry
1800 * and ignore the new entry if they are the same.
1802 * Also, we may get an update where the entryDN has changed, due to
1803 * a ModDn on the provider. We detect this as well, so we can issue
1804 * the corresponding operation locally.
1806 * In the case of a modify, we get a list of all the attributes
1807 * in the original entry. Rather than deleting the entry and re-adding it,
1808 * we issue a Modify request that deletes all the attributes and adds all
1809 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1812 * We otherwise distinguish ModDN from Modify; in the case of
1813 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1814 * operational attributes from the entry, and do a regular ModDN.
1816 typedef struct dninfo {
1820 int renamed; /* Was an existing entry renamed? */
1821 int delOldRDN; /* Was old RDN deleted? */
1822 Modifications **modlist; /* the modlist we received */
1823 Modifications *mods; /* the modlist we compared */
1831 Modifications** modlist,
1833 struct berval* syncUUID,
1834 struct berval* syncCSN )
1836 Backend *be = op->o_bd;
1837 slap_callback cb = { NULL, NULL, NULL, NULL };
1838 struct berval *syncuuid_bv = NULL;
1839 struct berval syncUUID_strrep = BER_BVNULL;
1841 SlapReply rs_search = {REP_RESULT};
1842 SlapReply rs_delete = {REP_RESULT};
1843 SlapReply rs_add = {REP_RESULT};
1844 SlapReply rs_modify = {REP_RESULT};
1846 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
1847 int rc = LDAP_SUCCESS;
1849 struct berval pdn = BER_BVNULL;
1854 Debug( LDAP_DEBUG_SYNC,
1855 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
1856 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
1858 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
1859 if ( !si->si_refreshPresent ) {
1860 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1861 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1862 syncuuid_cmp, avl_dup_error ) )
1864 ber_bvfree( syncuuid_bv );
1870 if ( syncstate == LDAP_SYNC_PRESENT ) {
1872 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1873 if ( entry == NULL ) {
1878 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1879 if ( syncstate != LDAP_SYNC_DELETE ) {
1880 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1883 /* add if missing */
1884 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1885 &syncUUID_strrep, syncUUID );
1887 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1888 /* replace only if necessary */
1889 if ( a->a_nvals != a->a_vals ) {
1890 ber_memfree( a->a_nvals[0].bv_val );
1891 ber_dupbv( &a->a_nvals[0], syncUUID );
1893 ber_memfree( a->a_vals[0].bv_val );
1894 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1898 f.f_choice = LDAP_FILTER_EQUALITY;
1900 ava.aa_desc = slap_schema.si_ad_entryUUID;
1901 ava.aa_value = *syncUUID;
1903 if ( syncuuid_bv ) {
1904 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
1905 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
1907 op->ors_filter = &f;
1909 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1910 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1911 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1912 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1913 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1914 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1915 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1916 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1918 op->o_tag = LDAP_REQ_SEARCH;
1919 op->ors_scope = LDAP_SCOPE_SUBTREE;
1920 op->ors_deref = LDAP_DEREF_NEVER;
1922 /* get the entry for this UUID */
1923 op->o_req_dn = si->si_base;
1924 op->o_req_ndn = si->si_base;
1926 op->o_time = slap_get_time();
1927 op->ors_tlimit = SLAP_NO_LIMIT;
1930 op->ors_attrs = slap_anlist_all_attributes;
1931 op->ors_attrsonly = 0;
1933 /* set callback function */
1934 op->o_callback = &cb;
1935 cb.sc_response = dn_callback;
1936 cb.sc_private = &dni;
1937 dni.new_entry = entry;
1938 dni.modlist = modlist;
1940 if ( limits_check( op, &rs_search ) == 0 ) {
1941 rc = be->be_search( op, &rs_search );
1942 Debug( LDAP_DEBUG_SYNC,
1943 "syncrepl_entry: %s be_search (%d)\n",
1944 si->si_ridtxt, rc, 0 );
1947 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1948 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1951 cb.sc_response = null_callback;
1954 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1955 Debug( LDAP_DEBUG_SYNC,
1956 "syncrepl_entry: %s %s\n",
1957 si->si_ridtxt, entry->e_name.bv_val, 0 );
1959 Debug( LDAP_DEBUG_SYNC,
1960 "syncrepl_entry: %s %s\n",
1961 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
1964 assert( BER_BVISNULL( &op->o_csn ) );
1966 slap_queue_csn( op, syncCSN );
1969 slap_op_time( &op->o_time, &op->o_tincr );
1970 switch ( syncstate ) {
1972 case LDAP_SYNC_MODIFY:
1973 if ( BER_BVISNULL( &op->o_csn ))
1976 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1978 /* FIXME: op->o_csn is assumed to be
1979 * on the thread's slab; this needs
1980 * to be cleared ASAP.
1981 * What happens if already present?
1983 assert( BER_BVISNULL( &op->o_csn ) );
1984 op->o_csn = a->a_vals[0];
1989 if ( BER_BVISNULL( &dni.dn ) ) {
1991 op->o_req_dn = entry->e_name;
1992 op->o_req_ndn = entry->e_nname;
1993 op->o_tag = LDAP_REQ_ADD;
1995 op->o_bd = si->si_wbe;
1997 rc = op->o_bd->be_add( op, &rs_add );
1998 Debug( LDAP_DEBUG_SYNC,
1999 "syncrepl_entry: %s be_add (%d)\n",
2000 si->si_ridtxt, rc, 0 );
2001 switch ( rs_add.sr_err ) {
2003 if ( op->ora_e == entry ) {
2004 be_entry_release_w( op, entry );
2010 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2011 * only if the suffix entry is not present */
2012 case LDAP_NO_SUCH_OBJECT:
2013 rc = syncrepl_add_glue( op, entry );
2017 /* if an entry was added via syncrepl_add_glue(),
2018 * it likely has no entryUUID, so the previous
2019 * be_search() doesn't find it. In this case,
2020 * give syncrepl a chance to modify it. Also
2021 * allow for entries that were recreated with the
2022 * same DN but a different entryUUID.
2024 case LDAP_ALREADY_EXISTS:
2026 Operation op2 = *op;
2027 SlapReply rs2 = { 0 };
2028 slap_callback cb2 = { 0 };
2031 op2.o_tag = LDAP_REQ_SEARCH;
2032 op2.o_req_dn = entry->e_name;
2033 op2.o_req_ndn = entry->e_nname;
2034 op2.ors_scope = LDAP_SCOPE_BASE;
2035 op2.ors_deref = LDAP_DEREF_NEVER;
2036 op2.ors_attrs = slap_anlist_all_attributes;
2037 op2.ors_attrsonly = 0;
2038 op2.ors_limit = NULL;
2040 op2.ors_tlimit = SLAP_NO_LIMIT;
2042 f.f_choice = LDAP_FILTER_PRESENT;
2043 f.f_desc = slap_schema.si_ad_objectClass;
2044 op2.ors_filter = &f;
2045 op2.ors_filterstr = generic_filterstr;
2047 op2.o_callback = &cb2;
2048 cb2.sc_response = dn_callback;
2049 cb2.sc_private = &dni;
2051 rc = be->be_search( &op2, &rs2 );
2052 if ( rc ) goto done;
2055 slap_op_time( &op->o_time, &op->o_tincr );
2061 Debug( LDAP_DEBUG_ANY,
2062 "syncrepl_entry: %s be_add failed (%d)\n",
2063 si->si_ridtxt, rs_add.sr_err, 0 );
2070 op->o_req_dn = dni.dn;
2071 op->o_req_ndn = dni.ndn;
2072 if ( dni.renamed ) {
2073 struct berval noldp, newp, nnewp;
2075 op->o_tag = LDAP_REQ_MODRDN;
2076 dnRdn( &entry->e_name, &op->orr_newrdn );
2077 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2079 dnParent( &dni.ndn, &noldp );
2080 dnParent( &entry->e_nname, &nnewp );
2081 if ( !dn_match( &noldp, &nnewp ) ) {
2082 dnParent( &entry->e_name, &newp );
2083 op->orr_newSup = &newp;
2084 op->orr_nnewSup = &nnewp;
2086 op->orr_newSup = NULL;
2087 op->orr_nnewSup = NULL;
2089 op->orr_deleteoldrdn = dni.delOldRDN;
2090 op->orr_modlist = NULL;
2091 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2095 /* RDNs must be NUL-terminated for back-ldap */
2096 noldp = op->orr_newrdn;
2097 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2098 noldp = op->orr_nnewrdn;
2099 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2101 /* Setup opattrs too */
2103 static AttributeDescription *nullattr = NULL;
2104 static AttributeDescription **const opattrs[] = {
2105 &slap_schema.si_ad_entryCSN,
2106 &slap_schema.si_ad_modifiersName,
2107 &slap_schema.si_ad_modifyTimestamp,
2110 AttributeDescription *opattr;
2111 Modifications *mod, **modtail, **ml;
2114 for ( mod = op->orr_modlist;
2116 mod = mod->sml_next )
2118 modtail = &mod->sml_next;
2120 /* pull mod off incoming modlist, append to orr_modlist */
2121 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2122 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2124 if ( (*ml)->sml_desc == opattr ) {
2126 *ml = mod->sml_next;
2127 mod->sml_next = NULL;
2129 modtail = &mod->sml_next;
2135 op->o_bd = si->si_wbe;
2136 rc = op->o_bd->be_modrdn( op, &rs_modify );
2137 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2138 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2140 slap_mods_free( op->orr_modlist, 1 );
2141 Debug( LDAP_DEBUG_SYNC,
2142 "syncrepl_entry: %s be_modrdn (%d)\n",
2143 si->si_ridtxt, rc, 0 );
2148 op->o_tag = LDAP_REQ_MODIFY;
2149 op->orm_modlist = dni.mods;
2150 op->orm_no_opattrs = 1;
2151 op->o_bd = si->si_wbe;
2153 rc = op->o_bd->be_modify( op, &rs_modify );
2154 slap_mods_free( op->orm_modlist, 1 );
2155 op->orm_no_opattrs = 0;
2156 Debug( LDAP_DEBUG_SYNC,
2157 "syncrepl_entry: %s be_modify (%d)\n",
2158 si->si_ridtxt, rc, 0 );
2159 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2160 Debug( LDAP_DEBUG_ANY,
2161 "syncrepl_entry: %s be_modify failed (%d)\n",
2162 si->si_ridtxt, rs_modify.sr_err, 0 );
2166 Debug( LDAP_DEBUG_SYNC,
2167 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2168 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2171 case LDAP_SYNC_DELETE :
2172 if ( !BER_BVISNULL( &dni.dn ) ) {
2173 op->o_req_dn = dni.dn;
2174 op->o_req_ndn = dni.ndn;
2175 op->o_tag = LDAP_REQ_DELETE;
2176 op->o_bd = si->si_wbe;
2177 rc = op->o_bd->be_delete( op, &rs_delete );
2178 Debug( LDAP_DEBUG_SYNC,
2179 "syncrepl_entry: %s be_delete (%d)\n",
2180 si->si_ridtxt, rc, 0 );
2182 while ( rs_delete.sr_err == LDAP_SUCCESS
2183 && op->o_delete_glue_parent ) {
2184 op->o_delete_glue_parent = 0;
2185 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2186 slap_callback cb = { NULL };
2187 cb.sc_response = slap_null_cb;
2188 dnParent( &op->o_req_ndn, &pdn );
2190 op->o_req_ndn = pdn;
2191 op->o_callback = &cb;
2192 op->o_bd->be_delete( op, &rs_delete );
2202 Debug( LDAP_DEBUG_ANY,
2203 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2208 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2209 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2210 BER_BVZERO( &syncUUID_strrep );
2212 if ( !BER_BVISNULL( &dni.ndn ) ) {
2213 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2215 if ( !BER_BVISNULL( &dni.dn ) ) {
2216 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2219 entry_free( entry );
2222 slap_graduate_commit_csn( op );
2224 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2225 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2227 BER_BVZERO( &op->o_csn );
2231 static struct berval gcbva[] = {
2237 #define NP_DELETE_ONE 2
2240 syncrepl_del_nonpresent(
2244 struct berval *cookiecsn )
2246 Backend* be = op->o_bd;
2247 slap_callback cb = { NULL };
2248 SlapReply rs_search = {REP_RESULT};
2249 SlapReply rs_delete = {REP_RESULT};
2250 SlapReply rs_modify = {REP_RESULT};
2251 struct nonpresent_entry *np_list, *np_prev;
2253 AttributeName an[2];
2255 struct berval pdn = BER_BVNULL;
2258 op->o_req_dn = si->si_base;
2259 op->o_req_ndn = si->si_base;
2261 cb.sc_response = nonpresent_callback;
2264 op->o_callback = &cb;
2265 op->o_tag = LDAP_REQ_SEARCH;
2266 op->ors_scope = si->si_scope;
2267 op->ors_deref = LDAP_DEREF_NEVER;
2268 op->o_time = slap_get_time();
2269 op->ors_tlimit = SLAP_NO_LIMIT;
2274 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2277 op->ors_attrsonly = 1;
2278 op->ors_attrs = slap_anlist_no_attrs;
2279 op->ors_limit = NULL;
2280 op->ors_filter = &uf;
2283 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2285 uf.f_choice = LDAP_FILTER_EQUALITY;
2286 si->si_refreshDelete |= NP_DELETE_ONE;
2288 for (i=0; uuids[i].bv_val; i++) {
2290 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2292 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2293 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2294 uf.f_av_value = uuids[i];
2295 rc = be->be_search( op, &rs_search );
2296 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2298 si->si_refreshDelete ^= NP_DELETE_ONE;
2300 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2301 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2302 an[0].an_desc = slap_schema.si_ad_entryUUID;
2304 op->ors_slimit = SLAP_NO_LIMIT;
2305 op->ors_attrsonly = 0;
2306 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2307 op->ors_filterstr = si->si_filterstr;
2308 op->o_nocaching = 1;
2310 if ( limits_check( op, &rs_search ) == 0 ) {
2311 rc = be->be_search( op, &rs_search );
2313 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2316 op->o_nocaching = 0;
2318 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2320 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2323 csn = si->si_syncCookie.ctxcsn[0];
2326 op->o_bd = si->si_wbe;
2327 slap_queue_csn( op, &csn );
2329 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2330 while ( np_list != NULL ) {
2331 LDAP_LIST_REMOVE( np_list, npe_link );
2333 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2334 op->o_tag = LDAP_REQ_DELETE;
2335 op->o_callback = &cb;
2336 cb.sc_response = null_callback;
2338 op->o_req_dn = *np_prev->npe_name;
2339 op->o_req_ndn = *np_prev->npe_nname;
2340 rc = op->o_bd->be_delete( op, &rs_delete );
2341 Debug( LDAP_DEBUG_SYNC,
2342 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2343 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2345 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2346 Modifications mod1, mod2;
2347 mod1.sml_op = LDAP_MOD_REPLACE;
2349 mod1.sml_desc = slap_schema.si_ad_objectClass;
2350 mod1.sml_type = mod1.sml_desc->ad_cname;
2351 mod1.sml_numvals = 2;
2352 mod1.sml_values = &gcbva[0];
2353 mod1.sml_nvalues = NULL;
2354 mod1.sml_next = &mod2;
2356 mod2.sml_op = LDAP_MOD_REPLACE;
2358 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2359 mod2.sml_type = mod2.sml_desc->ad_cname;
2360 mod1.sml_numvals = 1;
2361 mod2.sml_values = &gcbva[1];
2362 mod2.sml_nvalues = NULL;
2363 mod2.sml_next = NULL;
2365 op->o_tag = LDAP_REQ_MODIFY;
2366 op->orm_modlist = &mod1;
2368 rc = op->o_bd->be_modify( op, &rs_modify );
2369 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2372 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2373 op->o_delete_glue_parent ) {
2374 op->o_delete_glue_parent = 0;
2375 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2376 slap_callback cb = { NULL };
2377 cb.sc_response = slap_null_cb;
2378 dnParent( &op->o_req_ndn, &pdn );
2380 op->o_req_ndn = pdn;
2381 op->o_callback = &cb;
2382 /* give it a root privil ? */
2383 op->o_bd->be_delete( op, &rs_delete );
2389 op->o_delete_glue_parent = 0;
2391 ber_bvfree( np_prev->npe_name );
2392 ber_bvfree( np_prev->npe_nname );
2395 if ( slapd_shutdown ) {
2400 slap_graduate_commit_csn( op );
2403 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2404 BER_BVZERO( &op->o_csn );
2415 Backend *be = op->o_bd;
2416 slap_callback cb = { NULL };
2421 struct berval dn = BER_BVNULL;
2422 struct berval ndn = BER_BVNULL;
2424 SlapReply rs_add = {REP_RESULT};
2425 struct berval ptr, nptr;
2428 op->o_tag = LDAP_REQ_ADD;
2429 op->o_callback = &cb;
2430 cb.sc_response = null_callback;
2431 cb.sc_private = NULL;
2436 /* count RDNs in suffix */
2437 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2438 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2440 ptr.bv_len -= comma - ptr.bv_val;
2450 /* Start with BE suffix */
2452 for ( i = 0; i < suffrdns; i++ ) {
2453 comma = ber_bvrchr( &ptr, ',' );
2454 if ( comma != NULL ) {
2455 ptr.bv_len = comma - ptr.bv_val;
2462 if ( !BER_BVISEMPTY( &ptr ) ) {
2463 dn.bv_len -= ptr.bv_len + 1;
2464 dn.bv_val += ptr.bv_len + 1;
2467 /* the normalizedDNs are always the same length, no counting
2471 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2472 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2473 ndn.bv_len = be->be_nsuffix[0].bv_len;
2475 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2481 while ( ndn.bv_val > e->e_nname.bv_val ) {
2482 glue = entry_alloc();
2483 ber_dupbv( &glue->e_name, &dn );
2484 ber_dupbv( &glue->e_nname, &ndn );
2486 a = attr_alloc( slap_schema.si_ad_objectClass );
2489 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2490 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2491 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2492 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2494 a->a_nvals = a->a_vals;
2496 a->a_next = glue->e_attrs;
2499 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2502 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2503 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2504 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2506 a->a_nvals = a->a_vals;
2508 a->a_next = glue->e_attrs;
2511 op->o_req_dn = glue->e_name;
2512 op->o_req_ndn = glue->e_nname;
2514 rc = be->be_add ( op, &rs_add );
2515 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2516 if ( op->ora_e == glue )
2517 be_entry_release_w( op, glue );
2519 /* incl. ALREADY EXIST */
2521 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2527 /* Move to next child */
2528 comma = ber_bvrchr( &ptr, ',' );
2529 if ( comma == NULL ) {
2532 ptr.bv_len = comma - ptr.bv_val;
2534 dn.bv_val = ++comma;
2535 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2537 comma = ber_bvrchr( &nptr, ',' );
2538 assert( comma != NULL );
2539 nptr.bv_len = comma - nptr.bv_val;
2541 ndn.bv_val = ++comma;
2542 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2545 op->o_req_dn = e->e_name;
2546 op->o_req_ndn = e->e_nname;
2548 rc = be->be_add ( op, &rs_add );
2549 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2550 if ( op->ora_e == e )
2551 be_entry_release_w( op, e );
2560 syncrepl_updateCookie(
2564 struct sync_cookie *syncCookie )
2566 Backend *be = op->o_bd;
2567 Modifications mod[2];
2568 struct berval first = BER_BVNULL;
2572 slap_callback cb = { NULL };
2573 SlapReply rs_modify = {REP_RESULT};
2575 mod[0].sml_op = LDAP_MOD_DELETE;
2576 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2577 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2578 mod[0].sml_values = NULL;
2579 mod[0].sml_nvalues = NULL;
2580 mod[0].sml_numvals = 0;
2581 mod[0].sml_next = &mod[1];
2583 mod[1].sml_op = LDAP_MOD_ADD;
2584 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2585 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2586 mod[1].sml_values = NULL;
2587 mod[1].sml_nvalues = NULL;
2588 mod[1].sml_numvals = 0;
2589 mod[1].sml_next = NULL;
2591 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2593 for ( i=0; i<syncCookie->numcsns; i++ ) {
2594 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2595 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2597 len = syncCookie->ctxcsn[i].bv_len;
2598 if ( len > si->si_cookieState->cs_vals[j].bv_len )
2599 len = si->si_cookieState->cs_vals[j].bv_len;
2600 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
2601 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
2602 ber_bvarray_add_x( &mod[0].sml_values,
2603 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2604 mod[0].sml_numvals++;
2605 ber_bvarray_add_x( &mod[1].sml_values,
2606 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2607 mod[1].sml_numvals++;
2608 if ( BER_BVISNULL( &first ))
2609 first = syncCookie->ctxcsn[i];
2613 /* there was no match for this SID, it's a new CSN */
2614 if ( j == si->si_cookieState->cs_num ) {
2615 ber_bvarray_add_x( &mod[1].sml_values,
2616 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2617 mod[1].sml_numvals++;
2618 if ( BER_BVISNULL( &first ))
2619 first = syncCookie->ctxcsn[i];
2622 /* Should never happen, ITS#5065 */
2623 if ( BER_BVISNULL( &first )) {
2624 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2627 op->o_bd = si->si_wbe;
2628 slap_queue_csn( op, &first );
2630 op->o_tag = LDAP_REQ_MODIFY;
2632 cb.sc_response = null_callback;
2635 op->o_callback = &cb;
2636 op->o_req_dn = op->o_bd->be_suffix[0];
2637 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2639 /* update contextCSN */
2640 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2642 if ( mod[0].sml_values )
2643 op->orm_modlist = mod;
2645 op->orm_modlist = &mod[1];
2647 op->orm_no_opattrs = 1;
2648 rc = op->o_bd->be_modify( op, &rs_modify );
2649 op->orm_no_opattrs = 0;
2652 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2653 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2654 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2655 /* If we replaced any old values */
2656 if ( mod[0].sml_values ) {
2657 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2658 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2659 if ( mod[0].sml_values[i].bv_val !=
2660 si->si_cookieState->cs_vals[j].bv_val )
2662 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2663 &mod[1].sml_values[i] );
2668 /* Else we just added */
2669 si->si_cookieState->cs_num += syncCookie->numcsns;
2670 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2671 free( si->si_cookieState->cs_sids );
2672 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2673 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
2676 si->si_cookieState->cs_age++;
2677 si->si_cookieAge = si->si_cookieState->cs_age;
2679 Debug( LDAP_DEBUG_ANY,
2680 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2681 si->si_ridtxt, rs_modify.sr_err, 0 );
2683 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2685 slap_graduate_commit_csn( op );
2687 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2688 BER_BVZERO( &op->o_csn );
2689 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2690 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2691 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2697 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2698 Modifications ***mret, Modifications ***mcur )
2701 Modifications *mod, **modtail;
2707 struct berval **adds, **dels;
2708 /* count old and new */
2709 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2710 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2712 /* there MUST be both old and new values */
2717 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
2718 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
2720 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
2721 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
2725 for ( i=0; i<o; i++ ) {
2726 for ( j=0; j<n; j++ ) {
2729 if ( bvmatch( dels[i], adds[j] ) ) {
2740 /* all old values were deleted, just use the replace op */
2744 /* delete some values */
2745 mod = ch_malloc( sizeof( Modifications ) );
2746 mod->sml_op = LDAP_MOD_DELETE;
2748 mod->sml_desc = old->a_desc;
2749 mod->sml_type = mod->sml_desc->ad_cname;
2750 mod->sml_numvals = no;
2751 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2752 if ( old->a_vals != old->a_nvals ) {
2753 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
2755 mod->sml_nvalues = NULL;
2758 for ( i = 0; i < o; i++ ) {
2759 if ( !dels[i] ) continue;
2760 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
2761 if ( mod->sml_nvalues ) {
2762 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
2766 BER_BVZERO( &mod->sml_values[j] );
2767 if ( mod->sml_nvalues ) {
2768 BER_BVZERO( &mod->sml_nvalues[j] );
2771 modtail = &mod->sml_next;
2774 op->o_tmpfree( dels, op->o_tmpmemctx );
2775 /* some values were added */
2776 if ( nn && no < o ) {
2777 mod = ch_malloc( sizeof( Modifications ) );
2778 mod->sml_op = LDAP_MOD_ADD;
2780 mod->sml_desc = old->a_desc;
2781 mod->sml_type = mod->sml_desc->ad_cname;
2782 mod->sml_numvals = nn;
2783 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2784 if ( old->a_vals != old->a_nvals ) {
2785 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
2787 mod->sml_nvalues = NULL;
2790 for ( i = 0; i < n; i++ ) {
2791 if ( !adds[i] ) continue;
2792 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
2793 if ( mod->sml_nvalues ) {
2794 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
2798 BER_BVZERO( &mod->sml_values[j] );
2799 if ( mod->sml_nvalues ) {
2800 BER_BVZERO( &mod->sml_nvalues[j] );
2803 modtail = &mod->sml_next;
2806 op->o_tmpfree( adds, op->o_tmpmemctx );
2808 /* new attr, just use the new mod */
2812 /* advance to next element */
2816 **mcur = mod->sml_next;
2818 modtail = &mod->sml_next;
2820 *mcur = &mod->sml_next;
2831 dninfo *dni = op->o_callback->sc_private;
2833 if ( rs->sr_type == REP_SEARCH ) {
2834 if ( !BER_BVISNULL( &dni->dn ) ) {
2835 Debug( LDAP_DEBUG_ANY,
2836 "dn_callback : consistency error - "
2837 "entryUUID is not unique\n", 0, 0, 0 );
2839 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2840 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2841 /* If there is a new entry, see if it differs from the old.
2842 * We compare the non-normalized values so that cosmetic changes
2843 * in the provider are always propagated.
2845 if ( dni->new_entry ) {
2846 Modifications **modtail, **ml;
2847 Attribute *old, *new;
2850 is_ctx = dn_match( &rs->sr_entry->e_nname,
2851 &op->o_bd->be_nsuffix[0] );
2853 /* Did the DN change?
2855 if ( !dn_match( &rs->sr_entry->e_name,
2856 &dni->new_entry->e_name ) )
2858 struct berval oldRDN, oldVal;
2859 AttributeDescription *ad = NULL;
2863 /* See if the oldRDN was deleted */
2864 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2865 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2866 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2868 oldRDN.bv_len -= oldVal.bv_len + 2;
2869 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2870 a = attr_find( dni->new_entry->e_attrs, ad );
2871 if ( !a || attr_valfind( a,
2872 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2873 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2874 SLAP_MR_VALUE_OF_SYNTAX,
2875 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
2879 /* OK, this was just a modDN, we're done */
2880 return LDAP_SUCCESS;
2883 modtail = &dni->mods;
2886 /* Make sure new entry is actually newer than old entry */
2887 old = attr_find( rs->sr_entry->e_attrs,
2888 slap_schema.si_ad_entryCSN );
2889 new = attr_find( dni->new_entry->e_attrs,
2890 slap_schema.si_ad_entryCSN );
2892 int rc, len = old->a_vals[0].bv_len;
2893 if ( len > new->a_vals[0].bv_len )
2894 len = new->a_vals[0].bv_len;
2895 rc = memcmp( old->a_vals[0].bv_val,
2896 new->a_vals[0].bv_val, len );
2898 Debug( LDAP_DEBUG_SYNC,
2899 "dn_callback : new entry is older than ours "
2900 "%s ours %s, new %s\n",
2901 rs->sr_entry->e_name.bv_val,
2902 old->a_vals[0].bv_val,
2903 new->a_vals[0].bv_val );
2904 return LDAP_SUCCESS;
2905 } else if ( rc == 0 ) {
2906 Debug( LDAP_DEBUG_SYNC,
2907 "dn_callback : entries have identical CSN "
2908 "%s ours %s, new %s\n",
2909 rs->sr_entry->e_name.bv_val,
2910 old->a_vals[0].bv_val,
2911 new->a_vals[0].bv_val );
2912 return LDAP_SUCCESS;
2916 /* We assume that attributes are saved in the same order
2917 * in the remote and local databases. So if we walk through
2918 * the attributeDescriptions one by one they should match in
2919 * lock step. If not, look for an add or delete.
2921 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2924 /* If we've seen this before, use its mod now */
2925 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2926 attr_cmp( op, NULL, new, &modtail, &ml );
2930 /* Skip contextCSN */
2931 if ( is_ctx && old->a_desc ==
2932 slap_schema.si_ad_contextCSN ) {
2937 if ( old->a_desc != new->a_desc ) {
2941 /* If it's just been re-added later,
2942 * remember that we've seen it.
2944 tmp = attr_find( new, old->a_desc );
2946 tmp->a_flags |= SLAP_ATTR_IXADD;
2948 /* If it's a new attribute, pull it in.
2950 tmp = attr_find( old, new->a_desc );
2952 attr_cmp( op, NULL, new, &modtail, &ml );
2956 /* Delete old attr */
2957 mod = ch_malloc( sizeof( Modifications ) );
2958 mod->sml_op = LDAP_MOD_DELETE;
2960 mod->sml_desc = old->a_desc;
2961 mod->sml_type = mod->sml_desc->ad_cname;
2962 mod->sml_numvals = 0;
2963 mod->sml_values = NULL;
2964 mod->sml_nvalues = NULL;
2966 modtail = &mod->sml_next;
2971 /* kludge - always update modifiersName so that it
2972 * stays co-located with the other mod opattrs. But only
2973 * if we know there are other valid mods.
2975 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2977 attr_cmp( op, NULL, new, &modtail, &ml );
2979 attr_cmp( op, old, new, &modtail, &ml );
2987 } else if ( rs->sr_type == REP_RESULT ) {
2988 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2989 Debug( LDAP_DEBUG_ANY,
2990 "dn_callback : consistency error - "
2991 "entryUUID is not unique\n", 0, 0, 0 );
2995 return LDAP_SUCCESS;
2999 nonpresent_callback(
3003 syncinfo_t *si = op->o_callback->sc_private;
3006 struct berval* present_uuid = NULL;
3007 struct nonpresent_entry *np_entry;
3009 if ( rs->sr_type == REP_RESULT ) {
3010 count = avl_free( si->si_presentlist, avl_ber_bvfree );
3011 si->si_presentlist = NULL;
3013 } else if ( rs->sr_type == REP_SEARCH ) {
3014 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3015 char buf[sizeof("rid=000 not")];
3017 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3020 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3024 if ( slap_debug & LDAP_DEBUG_SYNC ) {
3025 sprintf( buf, "%s %s", si->si_ridtxt,
3026 present_uuid ? "got" : "not" );
3029 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
3030 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3032 if ( a == NULL ) return 0;
3035 if ( present_uuid == NULL ) {
3036 np_entry = (struct nonpresent_entry *)
3037 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3038 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3039 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3040 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3043 avl_delete( &si->si_presentlist,
3044 &a->a_nvals[0], syncuuid_cmp );
3045 ch_free( present_uuid->bv_val );
3046 ch_free( present_uuid );
3049 return LDAP_SUCCESS;
3057 if ( rs->sr_err != LDAP_SUCCESS &&
3058 rs->sr_err != LDAP_REFERRAL &&
3059 rs->sr_err != LDAP_ALREADY_EXISTS &&
3060 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3061 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3063 Debug( LDAP_DEBUG_ANY,
3064 "null_callback : error code 0x%x\n",
3067 return LDAP_SUCCESS;
3070 static struct berval *
3071 slap_uuidstr_from_normalized(
3072 struct berval* uuidstr,
3073 struct berval* normalized,
3078 unsigned char nibble;
3081 if ( normalized == NULL ) return NULL;
3082 if ( normalized->bv_len != 16 ) return NULL;
3087 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3088 if ( new == NULL ) {
3095 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3096 if ( new != uuidstr ) {
3097 slap_sl_free( new, ctx );
3102 for ( i = 0; i < 16; i++ ) {
3103 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3104 new->bv_val[(i<<1)+d] = '-';
3108 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3109 if ( nibble < 10 ) {
3110 new->bv_val[(i<<1)+d] = nibble + '0';
3112 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3115 nibble = (normalized->bv_val[i]) & 0xF;
3116 if ( nibble < 10 ) {
3117 new->bv_val[(i<<1)+d+1] = nibble + '0';
3119 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3123 new->bv_val[new->bv_len] = '\0';
3130 if ( normalized == NULL ) return NULL;
3131 if ( normalized->bv_len != 16 ) return NULL;
3137 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3138 if ( new == NULL ) {
3145 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3150 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3151 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3155 if ( new != NULL ) {
3156 if ( new->bv_val != NULL ) {
3157 slap_sl_free( new->bv_val, ctx );
3160 if ( new != uuidstr ) {
3161 slap_sl_free( new, ctx );
3174 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3176 const struct berval *uuid1 = v_uuid1;
3177 const struct berval *uuid2 = v_uuid2;
3178 int rc = uuid1->bv_len - uuid2->bv_len;
3179 if ( rc ) return rc;
3180 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3184 avl_ber_bvfree( void *v_bv )
3186 struct berval *bv = (struct berval *)v_bv;
3188 if( v_bv == NULL ) return;
3189 if ( !BER_BVISNULL( bv ) ) {
3190 ch_free( bv->bv_val );
3192 ch_free( (char *) bv );
3196 syncinfo_free( syncinfo_t *sie, int free_all )
3198 syncinfo_t *si_next;
3200 if ( free_all && sie->si_cookieState ) {
3201 ch_free( sie->si_cookieState->cs_sids );
3202 ber_bvarray_free( sie->si_cookieState->cs_vals );
3203 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
3204 ch_free( sie->si_cookieState );
3207 si_next = sie->si_next;
3210 if ( sie->si_conn_setup ) {
3212 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3213 connection_client_stop( s );
3214 sie->si_conn_setup = 0;
3216 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3219 /* re-fetch it, in case it was already removed */
3220 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3222 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3223 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3224 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3227 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3229 bindconf_free( &sie->si_bindconf );
3231 if ( sie->si_filterstr.bv_val ) {
3232 ch_free( sie->si_filterstr.bv_val );
3234 if ( sie->si_logfilterstr.bv_val ) {
3235 ch_free( sie->si_logfilterstr.bv_val );
3237 if ( sie->si_base.bv_val ) {
3238 ch_free( sie->si_base.bv_val );
3240 if ( sie->si_logbase.bv_val ) {
3241 ch_free( sie->si_logbase.bv_val );
3243 if ( sie->si_attrs ) {
3245 while ( sie->si_attrs[i] != NULL ) {
3246 ch_free( sie->si_attrs[i] );
3249 ch_free( sie->si_attrs );
3251 if ( sie->si_exattrs ) {
3253 while ( sie->si_exattrs[i] != NULL ) {
3254 ch_free( sie->si_exattrs[i] );
3257 ch_free( sie->si_exattrs );
3259 if ( sie->si_anlist ) {
3261 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3262 ch_free( sie->si_anlist[i].an_name.bv_val );
3265 ch_free( sie->si_anlist );
3267 if ( sie->si_exanlist ) {
3269 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3270 ch_free( sie->si_exanlist[i].an_name.bv_val );
3273 ch_free( sie->si_exanlist );
3275 if ( sie->si_retryinterval ) {
3276 ch_free( sie->si_retryinterval );
3278 if ( sie->si_retrynum ) {
3279 ch_free( sie->si_retrynum );
3281 if ( sie->si_retrynum_init ) {
3282 ch_free( sie->si_retrynum_init );
3284 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3285 if ( sie->si_presentlist ) {
3286 avl_free( sie->si_presentlist, avl_ber_bvfree );
3288 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3289 struct nonpresent_entry* npe;
3290 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3291 LDAP_LIST_REMOVE( npe, npe_link );
3292 if ( npe->npe_name ) {
3293 if ( npe->npe_name->bv_val ) {
3294 ch_free( npe->npe_name->bv_val );
3296 ch_free( npe->npe_name );
3298 if ( npe->npe_nname ) {
3299 if ( npe->npe_nname->bv_val ) {
3300 ch_free( npe->npe_nname->bv_val );
3302 ch_free( npe->npe_nname );
3308 } while ( free_all && si_next );
3313 /* NOTE: used & documented in slapd.conf(5) */
3315 #define PROVIDERSTR "provider"
3316 #define SCHEMASTR "schemachecking"
3317 #define FILTERSTR "filter"
3318 #define SEARCHBASESTR "searchbase"
3319 #define SCOPESTR "scope"
3320 #define ATTRSONLYSTR "attrsonly"
3321 #define ATTRSSTR "attrs"
3322 #define TYPESTR "type"
3323 #define INTERVALSTR "interval"
3324 #define RETRYSTR "retry"
3325 #define SLIMITSTR "sizelimit"
3326 #define TLIMITSTR "timelimit"
3327 #define SYNCDATASTR "syncdata"
3328 #define LOGBASESTR "logbase"
3329 #define LOGFILTERSTR "logfilter"
3331 /* FIXME: undocumented */
3332 #define EXATTRSSTR "exattrs"
3333 #define MANAGEDSAITSTR "manageDSAit"
3336 #define GOT_ID 0x0001
3337 #define GOT_PROVIDER 0x0002
3338 #define GOT_BASE 0x0004
3341 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3347 { BER_BVC("base"), LDAP_SCOPE_BASE },
3348 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3349 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3350 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3351 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3352 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3353 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3354 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3358 static slap_verbmasks datamodes[] = {
3359 { BER_BVC("default"), SYNCDATA_DEFAULT },
3360 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3361 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3366 parse_syncrepl_line(
3374 for ( i = 1; i < c->argc; i++ ) {
3375 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3376 STRLENOF( IDSTR "=" ) ) )
3379 /* '\0' string terminator accounts for '=' */
3380 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3381 if ( lutil_atoi( &tmp, val ) != 0 ) {
3382 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3383 "Error: parse_syncrepl_line: "
3384 "unable to parse syncrepl id \"%s\"", val );
3385 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3388 if ( tmp > SLAP_SYNC_SID_MAX || tmp < 0 ) {
3389 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3390 "Error: parse_syncrepl_line: "
3391 "syncrepl id %d is out of range [0..4095]", tmp );
3392 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3396 sprintf( si->si_ridtxt, IDSTR "=%d", si->si_rid );
3398 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3399 STRLENOF( PROVIDERSTR "=" ) ) )
3401 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3402 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3403 gots |= GOT_PROVIDER;
3404 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3405 STRLENOF( SCHEMASTR "=" ) ) )
3407 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3408 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3409 si->si_schemachecking = 1;
3410 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3411 si->si_schemachecking = 0;
3413 si->si_schemachecking = 1;
3415 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3416 STRLENOF( FILTERSTR "=" ) ) )
3418 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3419 if ( si->si_filterstr.bv_val )
3420 ch_free( si->si_filterstr.bv_val );
3421 ber_str2bv( val, 0, 1, &si->si_filterstr );
3422 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3423 STRLENOF( LOGFILTERSTR "=" ) ) )
3425 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3426 if ( si->si_logfilterstr.bv_val )
3427 ch_free( si->si_logfilterstr.bv_val );
3428 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3429 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3430 STRLENOF( SEARCHBASESTR "=" ) ) )
3435 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3436 if ( si->si_base.bv_val ) {
3437 ch_free( si->si_base.bv_val );
3439 ber_str2bv( val, 0, 0, &bv );
3440 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3441 if ( rc != LDAP_SUCCESS ) {
3442 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3443 "Invalid base DN \"%s\": %d (%s)",
3444 val, rc, ldap_err2string( rc ) );
3445 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3448 if ( !be_issubordinate( c->be, &si->si_base ) ) {
3449 ch_free( si->si_base.bv_val );
3450 BER_BVZERO( &si->si_base );
3451 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3452 "Base DN \"%s\" is not within the database naming context",
3454 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3458 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3459 STRLENOF( LOGBASESTR "=" ) ) )
3464 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3465 if ( si->si_logbase.bv_val ) {
3466 ch_free( si->si_logbase.bv_val );
3468 ber_str2bv( val, 0, 0, &bv );
3469 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3470 if ( rc != LDAP_SUCCESS ) {
3471 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3472 "Invalid logbase DN \"%s\": %d (%s)",
3473 val, rc, ldap_err2string( rc ) );
3474 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3477 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3478 STRLENOF( SCOPESTR "=" ) ) )
3481 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3482 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3483 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3484 si->si_scope = scopes[j].val;
3488 if ( BER_BVISNULL(&scopes[j].key) ) {
3489 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3490 "Error: parse_syncrepl_line: "
3491 "unknown scope \"%s\"", val);
3492 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3495 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3496 STRLENOF( ATTRSONLYSTR ) ) )
3498 si->si_attrsonly = 1;
3499 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3500 STRLENOF( ATTRSSTR "=" ) ) )
3502 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3503 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3505 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3506 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3507 if ( si->si_anlist == NULL ) {
3508 ch_free( attr_fname );
3511 si->si_anfile = attr_fname;
3513 char *str, *s, *next;
3514 char delimstr[] = " ,\t";
3515 str = ch_strdup( val );
3516 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3518 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3520 if ( strlen(s) == 1 && *s == '*' ) {
3521 si->si_allattrs = 1;
3522 val[ s - str ] = delimstr[0];
3524 if ( strlen(s) == 1 && *s == '+' ) {
3525 si->si_allopattrs = 1;
3526 val [ s - str ] = delimstr[0];
3530 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3531 if ( si->si_anlist == NULL ) {
3535 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3536 STRLENOF( EXATTRSSTR "=" ) ) )
3538 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3539 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3541 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3542 si->si_exanlist = file2anlist(
3543 si->si_exanlist, attr_fname, " ,\t" );
3544 if ( si->si_exanlist == NULL ) {
3545 ch_free( attr_fname );
3548 ch_free( attr_fname );
3550 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3551 if ( si->si_exanlist == NULL ) {
3555 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3556 STRLENOF( TYPESTR "=" ) ) )
3558 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3559 if ( !strncasecmp( val, "refreshOnly",
3560 STRLENOF("refreshOnly") ) )
3562 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3563 } else if ( !strncasecmp( val, "refreshAndPersist",
3564 STRLENOF("refreshAndPersist") ) )
3566 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3567 si->si_interval = 60;
3569 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3570 "Error: parse_syncrepl_line: "
3571 "unknown sync type \"%s\"", val);
3572 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3575 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3576 STRLENOF( INTERVALSTR "=" ) ) )
3578 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3579 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3580 si->si_interval = 0;
3581 } else if ( strchr( val, ':' ) != NULL ) {
3582 char *next, *ptr = val;
3583 unsigned dd, hh, mm, ss;
3585 /* NOTE: the test for ptr[ 0 ] == '-'
3586 * should go before the call to strtoul() */
3587 dd = strtoul( ptr, &next, 10 );
3588 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3589 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3590 "Error: parse_syncrepl_line: "
3591 "invalid interval \"%s\", unable to parse days", val );
3592 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3596 hh = strtoul( ptr, &next, 10 );
3597 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3598 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3599 "Error: parse_syncrepl_line: "
3600 "invalid interval \"%s\", unable to parse hours", val );
3601 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3605 mm = strtoul( ptr, &next, 10 );
3606 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3607 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3608 "Error: parse_syncrepl_line: "
3609 "invalid interval \"%s\", unable to parse minutes", val );
3610 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3614 ss = strtoul( ptr, &next, 10 );
3615 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3616 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3617 "Error: parse_syncrepl_line: "
3618 "invalid interval \"%s\", unable to parse seconds", val );
3619 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3622 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3626 if ( lutil_parse_time( val, &t ) != 0 ) {
3627 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3628 "Error: parse_syncrepl_line: "
3629 "invalid interval \"%s\"", val );
3630 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3633 si->si_interval = (time_t)t;
3635 if ( si->si_interval < 0 ) {
3636 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3637 "Error: parse_syncrepl_line: "
3638 "invalid interval \"%ld\"",
3639 (long) si->si_interval);
3640 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3643 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3644 STRLENOF( RETRYSTR "=" ) ) )
3649 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3650 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3651 retry_list[0] = NULL;
3653 slap_str2clist( &retry_list, val, " ,\t" );
3655 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3658 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3659 "Error: incomplete syncrepl retry list" );
3660 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3661 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3662 ch_free( retry_list[k] );
3664 ch_free( retry_list );
3667 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3668 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3669 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3670 for ( j = 0; j < n; j++ ) {
3672 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3673 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3674 "Error: invalid retry interval \"%s\" (#%d)",
3675 retry_list[j*2], j );
3676 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3677 /* do some cleanup */
3680 si->si_retryinterval[j] = (time_t)t;
3681 if ( *retry_list[j*2+1] == '+' ) {
3682 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3683 si->si_retrynum[j] = RETRYNUM_FOREVER;
3687 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3688 || si->si_retrynum_init[j] <= 0 )
3690 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3691 "Error: invalid initial retry number \"%s\" (#%d)",
3692 retry_list[j*2+1], j );
3693 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3694 /* do some cleanup */
3697 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3698 || si->si_retrynum[j] <= 0 )
3700 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3701 "Error: invalid retry number \"%s\" (#%d)",
3702 retry_list[j*2+1], j );
3703 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3704 /* do some cleanup */
3709 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3710 si->si_retrynum[j] = RETRYNUM_TAIL;
3711 si->si_retryinterval[j] = 0;
3713 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3714 ch_free( retry_list[k] );
3716 ch_free( retry_list );
3717 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3718 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3720 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3721 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3722 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3724 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3725 "invalid manageDSAit value \"%s\".\n",
3727 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3730 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3731 STRLENOF( SLIMITSTR "=") ) )
3733 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3734 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3737 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3738 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3739 "invalid size limit value \"%s\".\n",
3741 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3744 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3745 STRLENOF( TLIMITSTR "=" ) ) )
3747 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3748 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3751 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3752 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3753 "invalid time limit value \"%s\".\n",
3755 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3758 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3759 STRLENOF( SYNCDATASTR "=" ) ) )
3761 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3762 si->si_syncdata = verb_to_mask( val, datamodes );
3763 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3764 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3765 "Error: parse_syncrepl_line: "
3766 "unable to parse \"%s\"\n", c->argv[ i ] );
3767 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3772 if ( gots != GOT_ALL ) {
3773 snprintf( c->cr_msg, sizeof( c->cr_msg ),
3774 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3775 gots & GOT_ID ? "" : " "IDSTR,
3776 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3777 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3778 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
3792 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3793 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
3794 "operations required for syncrepl", c->be->be_type );
3795 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3798 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3799 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
3800 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
3803 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3806 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3810 si->si_bindconf.sb_tls = SB_TLS_OFF;
3811 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3812 si->si_schemachecking = 0;
3813 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3814 &si->si_filterstr );
3815 si->si_base.bv_val = NULL;
3816 si->si_scope = LDAP_SCOPE_SUBTREE;
3817 si->si_attrsonly = 0;
3818 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3819 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3820 si->si_attrs = NULL;
3821 si->si_allattrs = 0;
3822 si->si_allopattrs = 0;
3823 si->si_exattrs = NULL;
3824 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3825 si->si_interval = 86400;
3826 si->si_retryinterval = NULL;
3827 si->si_retrynum_init = NULL;
3828 si->si_retrynum = NULL;
3829 si->si_manageDSAit = 0;
3832 si->si_conn_setup = 0;
3834 si->si_presentlist = NULL;
3835 LDAP_LIST_INIT( &si->si_nonpresentlist );
3836 ldap_pvt_thread_mutex_init( &si->si_mutex );
3838 rc = parse_syncrepl_line( c, si );
3841 /* Must be LDAPv3 because we need controls */
3842 switch ( si->si_bindconf.sb_version ) {
3844 /* not explicitly set */
3845 si->si_bindconf.sb_version = LDAP_VERSION3;
3848 /* explicitly set */
3851 Debug( LDAP_DEBUG_ANY,
3852 "version %d incompatible with syncrepl\n",
3853 si->si_bindconf.sb_version, 0, 0 );
3854 syncinfo_free( si, 0 );
3859 if ( slapMode & SLAP_SERVER_MODE ) {
3860 Listener **l = slapd_get_listeners();
3863 /* check if URL points to current server. If so, ignore
3864 * this configuration. We require an exact match. Just
3865 * in case they really want to do this, they can vary
3866 * the case of the URL to allow it.
3868 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3870 for ( i=0; l[i]; i++ ) {
3871 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3879 init_syncrepl( si );
3880 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3881 si->si_interval, do_syncrepl, si, "do_syncrepl",
3884 rc = config_sync_shadow( c ) ? -1 : 0;
3889 /* mirrormode still needs to see this flag in tool mode */
3890 rc = config_sync_shadow( c ) ? -1 : 0;
3895 /* Use main slapd defaults */
3896 bindconf_tls_defaults( &si->si_bindconf );
3899 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3900 syncinfo_free( si, 0 );
3903 Debug( LDAP_DEBUG_CONFIG,
3904 "Config: ** successfully added syncrepl \"%s\"\n",
3905 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3906 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3907 if ( !si->si_schemachecking ) {
3908 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3910 if ( c->be->be_syncinfo ) {
3911 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3913 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3914 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3916 si->si_next = c->be->be_syncinfo;
3917 c->be->be_syncinfo = si;
3923 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3925 struct berval bc, uri;
3926 char buf[BUFSIZ*2], *ptr;
3929 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3933 /* temporarily inhibit bindconf from printing URI */
3934 uri = si->si_bindconf.sb_uri;
3935 BER_BVZERO( &si->si_bindconf.sb_uri );
3936 si->si_bindconf.sb_version = 0;
3937 bindconf_unparse( &si->si_bindconf, &bc );
3938 si->si_bindconf.sb_uri = uri;
3939 si->si_bindconf.sb_version = LDAP_VERSION3;
3942 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_SID_MAX );
3943 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%d " PROVIDERSTR "=%s",
3944 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3945 if ( ptr - buf >= sizeof( buf ) ) return;
3946 if ( !BER_BVISNULL( &bc ) ) {
3947 if ( WHATSLEFT <= bc.bv_len ) {
3951 ptr = lutil_strcopy( ptr, bc.bv_val );
3954 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3955 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3956 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3957 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3960 if ( !BER_BVISNULL( &si->si_base ) ) {
3961 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3962 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3963 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3966 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3967 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3968 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3969 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3972 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3973 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3974 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3975 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3978 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3979 if ( si->si_scope == scopes[i].val ) {
3980 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3981 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3982 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3986 if ( si->si_attrsonly ) {
3987 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3988 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3990 if ( si->si_anfile ) {
3991 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3992 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3993 ptr = lutil_strcopy( ptr, si->si_anfile );
3995 } else if ( si->si_allattrs || si->si_allopattrs ||
3996 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4000 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4001 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4003 /* FIXME: add check for overflow */
4004 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4005 if ( si->si_allattrs ) {
4006 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4007 if ( old != ptr ) *ptr++ = ',';
4010 if ( si->si_allopattrs ) {
4011 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4012 if ( old != ptr ) *ptr++ = ',';
4017 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4018 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4019 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4020 /* FIXME: add check for overflow */
4021 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4023 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4024 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4025 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4027 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4028 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4029 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4030 "refreshAndPersist" : "refreshOnly" );
4032 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4035 dd = si->si_interval;
4042 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
4043 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
4044 if ( ptr - buf >= sizeof( buf ) ) return;
4045 } else if ( si->si_retryinterval ) {
4047 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4048 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4049 for (i=0; si->si_retryinterval[i]; i++) {
4050 if ( space ) *ptr++ = ' ';
4052 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
4053 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4056 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4058 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4062 if ( si->si_slimit ) {
4063 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
4064 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
4065 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
4068 if ( si->si_tlimit ) {
4069 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
4070 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
4071 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
4074 if ( si->si_syncdata ) {
4075 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4076 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4077 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4078 ptr = lutil_strcopy( ptr, bc.bv_val );
4081 bc.bv_len = ptr - buf;
4083 ber_dupbv( bv, &bc );
4087 syncrepl_config( ConfigArgs *c )
4089 if (c->op == SLAP_CONFIG_EMIT) {
4090 if ( c->be->be_syncinfo ) {
4094 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4095 syncrepl_unparse( si, &bv );
4096 ber_bvarray_add( &c->rvalue_vals, &bv );
4101 } else if ( c->op == LDAP_MOD_DELETE ) {
4102 cookie_state *cs = NULL;
4103 if ( c->be->be_syncinfo ) {
4104 syncinfo_t *si, **sip;
4107 cs = c->be->be_syncinfo->si_cookieState;
4108 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
4110 if ( c->valx == -1 || i == c->valx ) {
4112 /* If the task is currently active, we have to leave
4113 * it running. It will exit on its own. This will only
4114 * happen when running on the cn=config DB.
4117 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
4120 syncinfo_free( si, 0 );
4129 if ( !c->be->be_syncinfo ) {
4130 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
4132 ber_bvarray_free( cs->cs_vals );
4133 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
4139 if ( SLAP_SLURP_SHADOW( c->be ) ) {
4140 Debug(LDAP_DEBUG_ANY, "%s: "
4141 "syncrepl: database already shadowed.\n",
4145 return add_syncrepl( c );