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 2003-2010 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003-2008 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"
36 #define SUFFIXM_CTX "<suffix massage>"
39 struct nonpresent_entry {
40 struct berval *npe_name;
41 struct berval *npe_nname;
42 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
45 typedef struct cookie_state {
46 ldap_pvt_thread_mutex_t cs_mutex;
50 struct berval *cs_vals;
53 /* pending changes, not yet committed */
54 ldap_pvt_thread_mutex_t cs_pmutex;
56 struct berval *cs_pvals;
60 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
61 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
62 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
64 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
65 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
67 #define RETRYNUM_FOREVER (-1) /* retry forever */
68 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
69 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
70 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
72 typedef struct syncinfo_s {
73 struct syncinfo_s *si_next;
78 char si_ridtxt[ STRLENOF("rid=999") + 1 ];
79 slap_bindconf si_bindconf;
80 struct berval si_base;
81 struct berval si_logbase;
82 struct berval si_filterstr;
84 struct berval si_logfilterstr;
85 struct berval si_contextdn;
89 AttributeName *si_anlist;
90 AttributeName *si_exanlist;
95 int si_schemachecking;
96 int si_type; /* the active type */
97 int si_ctype; /* the configured type */
99 time_t *si_retryinterval;
100 int *si_retrynum_init;
102 struct sync_cookie si_syncCookie;
103 cookie_state *si_cookieState;
108 int si_refreshDelete;
109 int si_refreshPresent;
115 Avlnode *si_presentlist;
118 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
119 #ifdef ENABLE_REWRITE
120 struct rewrite_info *si_rewrite;
121 struct berval si_suffixm;
123 ldap_pvt_thread_mutex_t si_mutex;
126 static int syncuuid_cmp( const void *, const void * );
127 static int avl_presentlist_insert( syncinfo_t* si, struct berval *syncUUID );
128 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct sync_cookie *, int );
129 static int syncrepl_message_to_op(
130 syncinfo_t *, Operation *, LDAPMessage * );
131 static int syncrepl_message_to_entry(
132 syncinfo_t *, Operation *, LDAPMessage *,
133 Modifications **, Entry **, int );
134 static int syncrepl_entry(
135 syncinfo_t *, Operation*, Entry*,
136 Modifications**,int, struct berval*,
137 struct berval *cookieCSN );
138 static int syncrepl_updateCookie(
139 syncinfo_t *, Operation *,
140 struct sync_cookie * );
141 static struct berval * slap_uuidstr_from_normalized(
142 struct berval *, struct berval *, void * );
143 static int syncrepl_add_glue_ancestors(
144 Operation* op, Entry *e );
146 /* callback functions */
147 static int dn_callback( Operation *, SlapReply * );
148 static int nonpresent_callback( Operation *, SlapReply * );
149 static int null_callback( Operation *, SlapReply * );
151 static AttributeDescription *sync_descs[4];
154 syncrepl_state2str( int state )
157 case LDAP_SYNC_PRESENT:
163 case LDAP_SYNC_MODIFY:
166 case LDAP_SYNC_DELETE:
174 init_syncrepl(syncinfo_t *si)
177 char **attrs, **exattrs;
179 if ( !sync_descs[0] ) {
180 sync_descs[0] = slap_schema.si_ad_objectClass;
181 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
182 sync_descs[2] = slap_schema.si_ad_entryCSN;
183 sync_descs[3] = NULL;
186 if ( si->si_allattrs && si->si_allopattrs )
189 attrs = anlist2attrs( si->si_anlist );
192 if ( si->si_allattrs ) {
195 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
196 for ( j = i; attrs[j] != NULL; j++ ) {
199 attrs[j] = attrs[j+1];
205 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
206 attrs[i] = ch_strdup("*");
209 } else if ( si->si_allopattrs ) {
212 if ( is_at_operational( at_find( attrs[i] ) ) ) {
213 for ( j = i; attrs[j] != NULL; j++ ) {
216 attrs[j] = attrs[j+1];
222 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
223 attrs[i] = ch_strdup("+");
227 for ( i = 0; sync_descs[i] != NULL; i++ ) {
230 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
231 for ( k = j; attrs[k] != NULL; k++ ) {
234 attrs[k] = attrs[k+1];
242 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
244 if ( si->si_allopattrs ) {
245 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
247 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
251 if ( si->si_allopattrs ) {
252 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
254 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
255 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
263 if ( si->si_allattrs == si->si_allopattrs ) {
264 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
265 attrs[i++] = ch_strdup( "*" );
266 attrs[i++] = ch_strdup( "+" );
267 } else if ( si->si_allattrs && !si->si_allopattrs ) {
268 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
269 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
270 attrs[i++] = ch_strdup( "*" );
271 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
272 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
274 } else if ( !si->si_allattrs && si->si_allopattrs ) {
275 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
276 attrs[i++] = ch_strdup( "+" );
277 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
282 si->si_attrs = attrs;
284 exattrs = anlist2attrs( si->si_exanlist );
287 for ( n = 0; exattrs[n] != NULL; n++ ) ;
289 for ( i = 0; sync_descs[i] != NULL; i++ ) {
291 while ( exattrs[j] != NULL ) {
292 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
293 ch_free( exattrs[j] );
294 for ( k = j; exattrs[k] != NULL; k++ ) {
295 exattrs[k] = exattrs[k+1];
303 for ( i = 0; exattrs[i] != NULL; i++ ) {
304 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
306 if ( ( oc = si->si_anlist[j].an_oc ) ) {
308 while ( oc->soc_required[k] ) {
309 if ( !strcmp( exattrs[i],
310 oc->soc_required[k]->sat_cname.bv_val ) ) {
311 ch_free( exattrs[i] );
312 for ( l = i; exattrs[l]; l++ ) {
313 exattrs[l] = exattrs[l+1];
323 for ( i = 0; exattrs[i] != NULL; i++ ) ;
326 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
329 si->si_exattrs = exattrs;
332 typedef struct logschema {
334 struct berval ls_req;
335 struct berval ls_mod;
336 struct berval ls_newRdn;
337 struct berval ls_delRdn;
338 struct berval ls_newSup;
341 static logschema changelog_sc = {
343 BER_BVC("changeType"),
346 BER_BVC("deleteOldRDN"),
347 BER_BVC("newSuperior")
350 static logschema accesslog_sc = {
354 BER_BVC("reqNewRDN"),
355 BER_BVC("reqDeleteOldRDN"),
356 BER_BVC("reqNewSuperior")
364 BerElementBuffer berbuf;
365 BerElement *ber = (BerElement *)&berbuf;
366 LDAPControl c[3], *ctrls[4];
370 char **attrs, *lattrs[8];
375 /* setup LDAP SYNC control */
376 ber_init2( ber, NULL, LBER_USE_DER );
377 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
379 /* If we're using a log but we have no state, then fallback to
380 * normal mode for a full refresh.
382 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
383 si->si_logstate = SYNCLOG_FALLBACK;
386 /* Use the log parameters if we're in log mode */
387 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
389 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
393 lattrs[0] = ls->ls_dn.bv_val;
394 lattrs[1] = ls->ls_req.bv_val;
395 lattrs[2] = ls->ls_mod.bv_val;
396 lattrs[3] = ls->ls_newRdn.bv_val;
397 lattrs[4] = ls->ls_delRdn.bv_val;
398 lattrs[5] = ls->ls_newSup.bv_val;
399 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
403 base = si->si_logbase.bv_val;
404 filter = si->si_logfilterstr.bv_val;
407 scope = LDAP_SCOPE_SUBTREE;
410 base = si->si_base.bv_val;
411 filter = si->si_filterstr.bv_val;
412 attrs = si->si_attrs;
413 attrsonly = si->si_attrsonly;
414 scope = si->si_scope;
416 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
417 si->si_type = LDAP_SYNC_REFRESH_ONLY;
419 si->si_type = si->si_ctype;
422 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
424 ber_printf( ber, "{eOb}",
425 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
427 ber_printf( ber, "{eb}",
428 abs(si->si_type), rhint );
431 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == -1 ) {
436 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
437 c[0].ldctl_iscritical = si->si_type < 0;
440 c[1].ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
441 BER_BVZERO( &c[1].ldctl_value );
442 c[1].ldctl_iscritical = 1;
445 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
446 c[2].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
447 c[2].ldctl_value = si->si_bindconf.sb_authzId;
448 c[2].ldctl_iscritical = 1;
455 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
456 ctrls, NULL, NULL, si->si_slimit, &si->si_msgid );
470 int i, j, changed = 0;
472 /* Look for contextCSN from syncprov overlay. If
473 * there's no overlay, this will be a no-op. That means
474 * this is a pure consumer, so local changes will not be
475 * allowed, and all changes will already be reflected in
478 a.a_desc = slap_schema.si_ad_contextCSN;
480 e.e_name = si->si_contextdn;
481 e.e_nname = si->si_contextdn;
482 at[0].an_name = a.a_desc->ad_cname;
483 at[0].an_desc = a.a_desc;
484 BER_BVZERO( &at[1].an_name );
486 rs.sr_flags = REP_ENTRY_MODIFIABLE;
488 op->o_req_dn = e.e_name;
489 op->o_req_ndn = e.e_nname;
491 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
492 i = backend_operational( op, &rs );
493 if ( i == LDAP_SUCCESS && a.a_nvals ) {
494 int num = a.a_numvals;
495 /* check for differences */
496 if ( num != si->si_cookieState->cs_num ) {
499 for ( i=0; i<num; i++ ) {
500 if ( ber_bvcmp( &a.a_nvals[i],
501 &si->si_cookieState->cs_vals[i] )) {
508 ber_bvarray_free( si->si_cookieState->cs_vals );
509 ch_free( si->si_cookieState->cs_sids );
510 si->si_cookieState->cs_num = num;
511 si->si_cookieState->cs_vals = a.a_nvals;
512 si->si_cookieState->cs_sids = slap_parse_csn_sids( a.a_nvals,
514 si->si_cookieState->cs_age++;
516 ber_bvarray_free( a.a_nvals );
518 ber_bvarray_free( a.a_vals );
520 /* See if the cookieState has changed due to anything outside
521 * this particular consumer. That includes other consumers in
522 * the same context, or local changes detected above.
524 if ( si->si_cookieState->cs_num > 0 && si->si_cookieAge !=
525 si->si_cookieState->cs_age ) {
526 if ( !si->si_syncCookie.numcsns ) {
527 ber_bvarray_free( si->si_syncCookie.ctxcsn );
528 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
529 si->si_cookieState->cs_vals, NULL );
532 for (i=0; !BER_BVISNULL( &si->si_syncCookie.ctxcsn[i] ); i++) {
533 /* bogus, just dup everything */
534 if ( si->si_syncCookie.sids[i] == -1 ) {
535 ber_bvarray_free( si->si_syncCookie.ctxcsn );
536 ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
537 si->si_cookieState->cs_vals, NULL );
541 for (j=0; j<si->si_cookieState->cs_num; j++) {
542 if ( si->si_syncCookie.sids[i] !=
543 si->si_cookieState->cs_sids[j] )
545 if ( bvmatch( &si->si_syncCookie.ctxcsn[i],
546 &si->si_cookieState->cs_vals[j] ))
548 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
549 &si->si_cookieState->cs_vals[j] );
557 si->si_cookieAge = si->si_cookieState->cs_age;
558 ch_free( si->si_syncCookie.octet_str.bv_val );
559 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
560 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
561 si->si_syncCookie.sid );
563 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
573 int cmdline_cookie_found = 0;
575 struct sync_cookie *sc = NULL;
580 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
581 if ( rc != LDAP_SUCCESS ) {
584 op->o_protocol = LDAP_VERSION3;
586 /* Set SSF to strongest of TLS, SASL SSFs */
589 op->o_transport_ssf = 0;
591 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
592 == LDAP_SUCCESS && ssl != NULL )
594 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
596 #endif /* HAVE_TLS */
598 ber_len_t ssf; /* ITS#5403, 3864 LDAP_OPT_X_SASL_SSF probably ought
599 to use sasl_ssf_t but currently uses ber_len_t */
600 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &ssf )
602 op->o_sasl_ssf = ssf;
604 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
605 ? op->o_sasl_ssf : op->o_tls_ssf;
607 ldap_set_option( si->si_ld, LDAP_OPT_TIMELIMIT, &si->si_tlimit );
609 rc = LDAP_DEREF_NEVER; /* actually could allow DEREF_FINDING */
610 ldap_set_option( si->si_ld, LDAP_OPT_DEREF, &rc );
612 ldap_set_option( si->si_ld, LDAP_OPT_REFERRALS, LDAP_OPT_OFF );
614 si->si_syncCookie.rid = si->si_rid;
616 /* whenever there are multiple data sources possible, advertise sid */
617 si->si_syncCookie.sid = ( SLAP_MULTIMASTER( si->si_be ) || si->si_be != si->si_wbe ) ?
620 /* We've just started up, or the remote server hasn't sent us
621 * any meaningful state.
623 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
626 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
627 if ( si->si_rid == sc->rid ) {
628 cmdline_cookie_found = 1;
633 if ( cmdline_cookie_found ) {
634 /* cookie is supplied in the command line */
636 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
638 /* ctxcsn wasn't parsed yet, do it now */
639 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
640 slap_sync_cookie_free( &si->si_syncCookie, 0 );
641 slap_dup_sync_cookie( &si->si_syncCookie, sc );
642 slap_sync_cookie_free( sc, 1 );
644 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
645 if ( !si->si_cookieState->cs_num ) {
646 /* get contextCSN shadow replica from database */
647 BerVarray csn = NULL;
648 void *ctx = op->o_tmpmemctx;
650 op->o_req_ndn = si->si_contextdn;
651 op->o_req_dn = op->o_req_ndn;
653 /* try to read stored contextCSN */
654 op->o_tmpmemctx = NULL;
655 backend_attribute( op, NULL, &op->o_req_ndn,
656 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
657 op->o_tmpmemctx = ctx;
659 si->si_cookieState->cs_vals = csn;
660 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
661 si->si_cookieState->cs_num = i;
662 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i, NULL );
665 if ( si->si_cookieState->cs_num ) {
666 ber_bvarray_free( si->si_syncCookie.ctxcsn );
667 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
668 si->si_cookieState->cs_vals, NULL )) {
670 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
673 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
674 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
676 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
677 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
679 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
682 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
683 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
684 si->si_syncCookie.sid );
686 /* ITS#6367: recreate the cookie so it has our SID, not our peer's */
687 ch_free( si->si_syncCookie.octet_str.bv_val );
688 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
689 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
690 si->si_syncCookie.sid );
691 /* Look for contextCSN from syncprov overlay. */
692 check_syncprov( op, si );
695 si->si_refreshDone = 0;
697 rc = ldap_sync_search( si, op->o_tmpmemctx );
699 if( rc != LDAP_SUCCESS ) {
700 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
701 "ldap_search_ext: %s (%d)\n",
702 si->si_ridtxt, ldap_err2string( rc ), rc );
708 ldap_unbind_ext( si->si_ld, NULL, NULL );
717 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
724 if ( sc1->numcsns < sc2->numcsns ) {
725 *which = sc1->numcsns;
729 for (j=0; j<sc2->numcsns; j++) {
730 for (i=0; i<sc1->numcsns; i++) {
731 if ( sc1->sids[i] != sc2->sids[j] )
733 value_match( &match, slap_schema.si_ad_entryCSN,
734 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
735 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
736 &sc1->ctxcsn[i], &sc2->ctxcsn[j], &text );
743 if ( i == sc1->numcsns ) {
744 /* sc2 has a sid sc1 lacks */
752 #define SYNC_PAUSED -3
759 LDAPControl **rctrls = NULL;
761 BerElementBuffer berbuf;
762 BerElement *ber = (BerElement *)&berbuf;
764 LDAPMessage *msg = NULL;
767 struct berval *retdata = NULL;
772 struct berval syncUUID = BER_BVNULL;
773 struct sync_cookie syncCookie = { NULL };
774 struct sync_cookie syncCookie_req = { NULL };
775 struct berval cookie = BER_BVNULL;
781 Modifications *modlist = NULL;
783 int match, m, punlock = -1;
785 struct timeval *tout_p = NULL;
786 struct timeval tout = { 0, 0 };
788 int refreshDeletes = 0;
789 BerVarray syncUUIDs = NULL;
792 if ( slapd_shutdown ) {
797 ber_init2( ber, NULL, LBER_USE_DER );
798 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
800 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
802 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
804 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
810 while ( ( rc = ldap_result( si->si_ld, si->si_msgid, LDAP_MSG_ONE,
811 tout_p, &msg ) ) > 0 )
813 LDAPControl *rctrlp = NULL;
815 if ( slapd_shutdown ) {
819 switch( ldap_msgtype( msg ) ) {
820 case LDAP_RES_SEARCH_ENTRY:
821 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
822 /* we can't work without the control */
824 LDAPControl **next = NULL;
825 /* NOTE: make sure we use the right one;
826 * a better approach would be to run thru
827 * the whole list and take care of all */
828 /* NOTE: since we issue the search request,
829 * we should know what controls to expect,
830 * and there should be none apart from the
831 * sync-related control */
832 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_STATE, rctrls, &next );
833 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_STATE, next, NULL ) )
835 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
836 "got search entry with multiple "
837 "Sync State control\n", si->si_ridtxt, 0, 0 );
838 ldap_controls_free( rctrls );
843 if ( rctrlp == NULL ) {
844 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
845 "got search entry without "
846 "Sync State control\n", si->si_ridtxt, 0, 0 );
850 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
851 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
852 /* FIXME: what if syncUUID is NULL or empty?
853 * (happens with back-sql...) */
854 if ( BER_BVISEMPTY( &syncUUID ) ) {
855 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
856 "got empty syncUUID with LDAP_SYNC_%s\n",
858 syncrepl_state2str( syncstate ), 0 );
859 ldap_controls_free( rctrls );
863 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
864 ber_scanf( ber, /*"{"*/ "m}", &cookie );
866 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s cookie=%s\n",
868 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0 );
870 if ( !BER_BVISNULL( &cookie ) ) {
871 ch_free( syncCookie.octet_str.bv_val );
872 ber_dupbv( &syncCookie.octet_str, &cookie );
874 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
876 slap_parse_sync_cookie( &syncCookie, NULL );
877 if ( syncCookie.ctxcsn ) {
878 int i, sid = slap_parse_csn_sid( syncCookie.ctxcsn );
879 check_syncprov( op, si );
880 for ( i =0; i<si->si_cookieState->cs_num; i++ ) {
881 if ( si->si_cookieState->cs_sids[i] == sid ) {
882 if ( ber_bvcmp( syncCookie.ctxcsn, &si->si_cookieState->cs_vals[i] ) <= 0 ) {
883 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s CSN too old, ignoring %s\n",
884 si->si_ridtxt, syncCookie.ctxcsn->bv_val, 0 );
885 ldap_controls_free( rctrls );
892 /* check pending CSNs too */
893 while ( ldap_pvt_thread_mutex_trylock( &si->si_cookieState->cs_pmutex )) {
894 if ( slapd_shutdown ) {
898 if ( !ldap_pvt_thread_pool_pausecheck( &connection_pool ))
899 ldap_pvt_thread_yield();
901 for ( i =0; i<si->si_cookieState->cs_pnum; i++ ) {
902 if ( si->si_cookieState->cs_psids[i] == sid ) {
903 if ( ber_bvcmp( syncCookie.ctxcsn, &si->si_cookieState->cs_pvals[i] ) <= 0 ) {
904 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s CSN pending, ignoring %s\n",
905 si->si_ridtxt, syncCookie.ctxcsn->bv_val, 0 );
906 ldap_controls_free( rctrls );
908 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_pmutex );
911 ber_bvreplace( &si->si_cookieState->cs_pvals[i],
916 /* new SID, add it */
917 if ( i == si->si_cookieState->cs_pnum ) {
918 value_add( &si->si_cookieState->cs_pvals, syncCookie.ctxcsn );
919 si->si_cookieState->cs_pnum++;
920 si->si_cookieState->cs_psids = ch_realloc( si->si_cookieState->cs_psids, si->si_cookieState->cs_pnum * sizeof(int));
921 si->si_cookieState->cs_psids[i] = sid;
925 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
929 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
931 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
934 rc = syncrepl_updateCookie( si, op, &syncCookie );
935 } else switch ( rc ) {
936 case LDAP_ALREADY_EXISTS:
937 case LDAP_NO_SUCH_OBJECT:
938 case LDAP_NO_SUCH_ATTRIBUTE:
939 case LDAP_TYPE_OR_VALUE_EXISTS:
940 rc = LDAP_SYNC_REFRESH_REQUIRED;
941 si->si_logstate = SYNCLOG_FALLBACK;
942 ldap_abandon_ext( si->si_ld, si->si_msgid, NULL, NULL );
947 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
948 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
950 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
951 syncstate, &syncUUID, syncCookie.ctxcsn ) ) == LDAP_SUCCESS &&
954 rc = syncrepl_updateCookie( si, op, &syncCookie );
957 if ( punlock >= 0 ) {
958 /* on failure, revert pending CSN */
959 if ( rc != LDAP_SUCCESS ) {
961 for ( i = 0; i<si->si_cookieState->cs_num; i++ ) {
962 if ( si->si_cookieState->cs_sids[i] == si->si_cookieState->cs_psids[punlock] ) {
963 ber_bvreplace( &si->si_cookieState->cs_pvals[punlock],
964 &si->si_cookieState->cs_vals[i] );
968 if ( i == si->si_cookieState->cs_num )
969 si->si_cookieState->cs_pvals[punlock].bv_val[0] = '\0';
971 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_pmutex );
973 ldap_controls_free( rctrls );
975 slap_mods_free( modlist, 1 );
981 case LDAP_RES_SEARCH_REFERENCE:
982 Debug( LDAP_DEBUG_ANY,
983 "do_syncrep2: %s reference received error\n",
984 si->si_ridtxt, 0, 0 );
987 case LDAP_RES_SEARCH_RESULT:
988 Debug( LDAP_DEBUG_SYNC,
989 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
990 si->si_ridtxt, 0, 0 );
991 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
993 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
994 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
995 /* map old result code to registered code */
996 err = LDAP_SYNC_REFRESH_REQUIRED;
999 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
1000 if ( si->si_logstate == SYNCLOG_LOGGING ) {
1001 si->si_logstate = SYNCLOG_FALLBACK;
1007 Debug( LDAP_DEBUG_ANY,
1008 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT (%d) %s\n",
1009 si->si_ridtxt, err, ldap_err2string( err ) );
1012 LDAPControl **next = NULL;
1013 /* NOTE: make sure we use the right one;
1014 * a better approach would be to run thru
1015 * the whole list and take care of all */
1016 /* NOTE: since we issue the search request,
1017 * we should know what controls to expect,
1018 * and there should be none apart from the
1019 * sync-related control */
1020 rctrlp = ldap_control_find( LDAP_CONTROL_SYNC_DONE, rctrls, &next );
1021 if ( next && ldap_control_find( LDAP_CONTROL_SYNC_DONE, next, NULL ) )
1023 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1024 "got search result with multiple "
1025 "Sync State control\n", si->si_ridtxt, 0, 0 );
1026 ldap_controls_free( rctrls );
1032 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
1034 ber_scanf( ber, "{" /*"}"*/);
1035 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
1036 ber_scanf( ber, "m", &cookie );
1038 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s cookie=%s\n",
1040 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0 );
1042 if ( !BER_BVISNULL( &cookie ) ) {
1043 ch_free( syncCookie.octet_str.bv_val );
1044 ber_dupbv( &syncCookie.octet_str, &cookie);
1046 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1048 slap_parse_sync_cookie( &syncCookie, NULL );
1049 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
1052 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
1054 ber_scanf( ber, "b", &refreshDeletes );
1056 ber_scanf( ber, /*"{"*/ "}" );
1058 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
1059 slap_sync_cookie_free( &syncCookie_req, 0 );
1060 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
1062 if ( !syncCookie.ctxcsn ) {
1064 } else if ( !syncCookie_req.ctxcsn ) {
1068 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1071 ldap_controls_free( rctrls );
1073 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
1074 /* FIXME : different error behaviors according to
1075 * 1) err code : LDAP_BUSY ...
1076 * 2) on err policy : stop service, stop sync, retry
1078 if ( refreshDeletes == 0 && match < 0 &&
1079 err == LDAP_SUCCESS &&
1080 syncCookie_req.numcsns == syncCookie.numcsns )
1082 syncrepl_del_nonpresent( op, si, NULL,
1085 avl_free( si->si_presentlist, ch_free );
1086 si->si_presentlist = NULL;
1089 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
1091 rc = syncrepl_updateCookie( si, op, &syncCookie );
1093 if ( err == LDAP_SUCCESS
1094 && si->si_logstate == SYNCLOG_FALLBACK ) {
1095 si->si_logstate = SYNCLOG_LOGGING;
1096 rc = LDAP_SYNC_REFRESH_REQUIRED;
1103 case LDAP_RES_INTERMEDIATE:
1104 rc = ldap_parse_intermediate( si->si_ld, msg,
1105 &retoid, &retdata, NULL, 0 );
1106 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
1107 ber_init2( ber, retdata, LBER_USE_DER );
1109 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
1111 case LDAP_TAG_SYNC_NEW_COOKIE:
1112 Debug( LDAP_DEBUG_SYNC,
1113 "do_syncrep2: %s %s - %s\n",
1115 "LDAP_RES_INTERMEDIATE",
1117 ber_scanf( ber, "tm", &tag, &cookie );
1118 Debug( LDAP_DEBUG_SYNC,
1119 "do_syncrep2: %s NEW_COOKIE: %s\n",
1122 if ( !BER_BVISNULL( &cookie ) ) {
1123 ch_free( syncCookie.octet_str.bv_val );
1124 ber_dupbv( &syncCookie.octet_str, &cookie );
1126 if (!BER_BVISNULL( &syncCookie.octet_str ) ) {
1127 slap_parse_sync_cookie( &syncCookie, NULL );
1128 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
1131 case LDAP_TAG_SYNC_REFRESH_DELETE:
1132 case LDAP_TAG_SYNC_REFRESH_PRESENT:
1133 Debug( LDAP_DEBUG_SYNC,
1134 "do_syncrep2: %s %s - %s\n",
1136 "LDAP_RES_INTERMEDIATE",
1137 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
1138 "REFRESH_PRESENT" : "REFRESH_DELETE" );
1139 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
1140 si->si_refreshDelete = 1;
1142 si->si_refreshPresent = 1;
1144 ber_scanf( ber, "t{" /*"}"*/, &tag );
1145 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
1147 ber_scanf( ber, "m", &cookie );
1149 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s cookie=%s\n",
1151 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0 );
1153 if ( !BER_BVISNULL( &cookie ) ) {
1154 ch_free( syncCookie.octet_str.bv_val );
1155 ber_dupbv( &syncCookie.octet_str, &cookie );
1157 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1159 slap_parse_sync_cookie( &syncCookie, NULL );
1160 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
1163 /* Defaults to TRUE */
1164 if ( ber_peek_tag( ber, &len ) ==
1165 LDAP_TAG_REFRESHDONE )
1167 ber_scanf( ber, "b", &si->si_refreshDone );
1170 si->si_refreshDone = 1;
1172 ber_scanf( ber, /*"{"*/ "}" );
1174 case LDAP_TAG_SYNC_ID_SET:
1175 Debug( LDAP_DEBUG_SYNC,
1176 "do_syncrep2: %s %s - %s\n",
1178 "LDAP_RES_INTERMEDIATE",
1180 ber_scanf( ber, "t{" /*"}"*/, &tag );
1181 if ( ber_peek_tag( ber, &len ) ==
1182 LDAP_TAG_SYNC_COOKIE )
1184 ber_scanf( ber, "m", &cookie );
1186 Debug( LDAP_DEBUG_SYNC, "do_syncrep2: %s cookie=%s\n",
1188 BER_BVISNULL( &cookie ) ? "" : cookie.bv_val, 0 );
1190 if ( !BER_BVISNULL( &cookie ) ) {
1191 ch_free( syncCookie.octet_str.bv_val );
1192 ber_dupbv( &syncCookie.octet_str, &cookie );
1194 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
1196 slap_parse_sync_cookie( &syncCookie, NULL );
1197 op->o_controls[slap_cids.sc_LDAPsync] = &syncCookie;
1198 compare_csns( &syncCookie_req, &syncCookie, &m );
1201 if ( ber_peek_tag( ber, &len ) ==
1202 LDAP_TAG_REFRESHDELETES )
1204 ber_scanf( ber, "b", &refreshDeletes );
1206 ber_scanf( ber, "[W]", &syncUUIDs );
1207 ber_scanf( ber, /*"{"*/ "}" );
1208 if ( refreshDeletes ) {
1209 syncrepl_del_nonpresent( op, si, syncUUIDs,
1211 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
1214 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
1215 (void)avl_presentlist_insert( si, &syncUUIDs[i] );
1216 slap_sl_free( syncUUIDs[i].bv_val, op->o_tmpmemctx );
1218 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
1220 slap_sync_cookie_free( &syncCookie, 0 );
1223 Debug( LDAP_DEBUG_ANY,
1224 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
1225 si->si_ridtxt, (long) si_tag, 0 );
1226 ldap_memfree( retoid );
1227 ber_bvfree( retdata );
1231 if ( SLAP_MULTIMASTER( op->o_bd ) && check_syncprov( op, si )) {
1232 slap_sync_cookie_free( &syncCookie_req, 0 );
1233 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
1235 if ( !syncCookie.ctxcsn ) {
1237 } else if ( !syncCookie_req.ctxcsn ) {
1241 match = compare_csns( &syncCookie_req, &syncCookie, &m );
1245 if ( si->si_refreshPresent == 1 &&
1246 si_tag != LDAP_TAG_SYNC_NEW_COOKIE &&
1247 syncCookie_req.numcsns == syncCookie.numcsns ) {
1248 syncrepl_del_nonpresent( op, si, NULL,
1252 if ( syncCookie.ctxcsn )
1254 rc = syncrepl_updateCookie( si, op, &syncCookie);
1258 ldap_memfree( retoid );
1259 ber_bvfree( retdata );
1263 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1264 "unknown intermediate response (%d)\n",
1265 si->si_ridtxt, rc, 0 );
1266 ldap_memfree( retoid );
1267 ber_bvfree( retdata );
1273 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
1274 "unknown message (0x%02lx)\n",
1276 (unsigned long)ldap_msgtype( msg ), 0 );
1280 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
1281 slap_sync_cookie_free( &syncCookie_req, 0 );
1282 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
1283 slap_sync_cookie_free( &syncCookie, 0 );
1285 ldap_msgfree( msg );
1287 if ( ldap_pvt_thread_pool_pausing( &connection_pool )) {
1288 slap_sync_cookie_free( &syncCookie, 0 );
1289 slap_sync_cookie_free( &syncCookie_req, 0 );
1295 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1300 if ( err != LDAP_SUCCESS ) {
1301 Debug( LDAP_DEBUG_ANY,
1302 "do_syncrep2: %s (%d) %s\n",
1303 si->si_ridtxt, err, ldap_err2string( err ) );
1306 slap_sync_cookie_free( &syncCookie, 0 );
1307 slap_sync_cookie_free( &syncCookie_req, 0 );
1309 if ( msg ) ldap_msgfree( msg );
1311 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1312 if ( si->si_conn ) {
1313 connection_client_stop( si->si_conn );
1316 ldap_unbind_ext( si->si_ld, NULL, NULL );
1328 struct re_s* rtask = arg;
1329 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1330 Connection conn = {0};
1331 OperationBuffer opbuf;
1333 int rc = LDAP_SUCCESS;
1336 int i, defer = 1, fail = 0, freeinfo = 0;
1341 if ( slapd_shutdown )
1344 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1346 /* Don't get stuck here while a pause is initiated */
1347 while ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
1348 if ( slapd_shutdown )
1350 if ( !ldap_pvt_thread_pool_pausecheck( &connection_pool ))
1351 ldap_pvt_thread_yield();
1354 if ( si->si_ctype < 1 ) {
1358 switch( abs( si->si_type ) ) {
1359 case LDAP_SYNC_REFRESH_ONLY:
1360 case LDAP_SYNC_REFRESH_AND_PERSIST:
1363 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1367 if ( slapd_shutdown ) {
1369 if ( si->si_conn ) {
1370 connection_client_stop( si->si_conn );
1373 ldap_unbind_ext( si->si_ld, NULL, NULL );
1376 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1380 connection_fake_init( &conn, &opbuf, ctx );
1382 /* o_connids must be unique for slap_graduate_commit_csn */
1383 op->o_connid = SLAPD_SYNC_RID2SYNCCONN(si->si_rid);
1385 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1388 /* Coordinate contextCSN updates with any syncprov overlays
1389 * in use. This may be complicated by the use of the glue
1392 * Typically there is a single syncprov mastering the entire
1393 * glued tree. In that case, our contextCSN updates should
1394 * go to the master DB. But if there is no syncprov on the
1395 * master DB, then nothing special is needed here.
1397 * Alternatively, there may be individual syncprov overlays
1398 * on each glued branch. In that case, each syncprov only
1399 * knows about changes within its own branch. And so our
1400 * contextCSN updates should only go to the local DB.
1402 if ( !si->si_wbe ) {
1403 if ( SLAP_GLUE_SUBORDINATE( be ) && !overlay_is_inst( be, "syncprov" )) {
1404 BackendDB * top_be = select_backend( &be->be_nsuffix[0], 1 );
1405 if ( overlay_is_inst( top_be, "syncprov" ))
1406 si->si_wbe = top_be;
1412 if ( SLAP_SYNC_SUBENTRY( si->si_wbe )) {
1413 build_new_dn( &si->si_contextdn, &si->si_wbe->be_nsuffix[0],
1414 (struct berval *)&slap_ldapsync_cn_bv, NULL );
1416 si->si_contextdn = si->si_wbe->be_nsuffix[0];
1419 if ( !si->si_schemachecking )
1420 op->o_no_schema_check = 1;
1422 /* Establish session, do search */
1424 si->si_refreshDelete = 0;
1425 si->si_refreshPresent = 0;
1427 if ( si->si_presentlist ) {
1428 avl_free( si->si_presentlist, ch_free );
1429 si->si_presentlist = NULL;
1432 /* use main DB when retrieving contextCSN */
1433 op->o_bd = si->si_wbe;
1434 op->o_dn = op->o_bd->be_rootdn;
1435 op->o_ndn = op->o_bd->be_rootndn;
1436 rc = do_syncrep1( op, si );
1440 /* Process results */
1441 if ( rc == LDAP_SUCCESS ) {
1442 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1444 /* use current DB */
1446 op->o_dn = op->o_bd->be_rootdn;
1447 op->o_ndn = op->o_bd->be_rootndn;
1448 rc = do_syncrep2( op, si );
1449 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1450 rc = ldap_sync_search( si, op->o_tmpmemctx );
1455 /* We got deleted while running on cn=config */
1456 if ( si->si_ctype < 1 ) {
1457 if ( si->si_ctype == -1 ) {
1466 if ( rc != SYNC_PAUSED ) {
1467 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1468 /* If we succeeded, enable the connection for further listening.
1469 * If we failed, tear down the connection and reschedule.
1471 if ( rc == LDAP_SUCCESS ) {
1472 if ( si->si_conn ) {
1473 connection_client_enable( si->si_conn );
1475 si->si_conn = connection_client_setup( s, do_syncrepl, arg );
1477 } else if ( si->si_conn ) {
1481 if ( rc == -2 ) rc = 0;
1486 /* At this point, we have 5 cases:
1487 * 1) for any hard failure, give up and remove this task
1488 * 2) for ServerDown, reschedule this task to run later
1489 * 3) for threadpool pause, reschedule to run immediately
1490 * 4) for Refresh and Success, reschedule to run
1491 * 5) for Persist and Success, reschedule to defer
1493 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1495 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1496 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1500 connection_client_stop( si->si_conn );
1504 if ( rc == SYNC_PAUSED ) {
1505 rtask->interval.tv_sec = 0;
1506 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1507 rtask->interval.tv_sec = si->si_interval;
1509 } else if ( rc == LDAP_SUCCESS ) {
1510 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1513 rtask->interval.tv_sec = si->si_interval;
1514 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1515 if ( si->si_retrynum ) {
1516 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1517 si->si_retrynum[i] = si->si_retrynum_init[i];
1519 si->si_retrynum[i] = RETRYNUM_TAIL;
1522 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1523 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1527 if ( si->si_ctype < 1
1528 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1530 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1533 fail = RETRYNUM_TAIL;
1534 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1535 if ( si->si_retrynum[i] > 0 )
1536 si->si_retrynum[i]--;
1537 fail = si->si_retrynum[i];
1538 rtask->interval.tv_sec = si->si_retryinterval[i];
1539 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1540 slap_wake_listener();
1544 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1545 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1548 if ( fail == RETRYNUM_TAIL ) {
1549 Debug( LDAP_DEBUG_ANY,
1550 "do_syncrepl: %s rc %d quitting\n",
1551 si->si_ridtxt, rc, 0 );
1552 } else if ( fail > 0 ) {
1553 Debug( LDAP_DEBUG_ANY,
1554 "do_syncrepl: %s rc %d retrying (%d retries left)\n",
1555 si->si_ridtxt, rc, fail );
1557 Debug( LDAP_DEBUG_ANY,
1558 "do_syncrepl: %s rc %d retrying\n",
1559 si->si_ridtxt, rc, 0 );
1563 /* Do final delete cleanup */
1565 syncinfo_free( si, 0 );
1570 #ifdef ENABLE_REWRITE
1572 syncrepl_rewrite_dn(
1575 struct berval *sdn )
1580 nul = dn->bv_val[dn->bv_len];
1581 dn->bv_val[dn->bv_len] = 0;
1582 rc = rewrite( si->si_rewrite, SUFFIXM_CTX, dn->bv_val, &sdn->bv_val );
1583 dn->bv_val[dn->bv_len] = nul;
1585 if ( sdn->bv_val == dn->bv_val )
1587 else if ( rc == REWRITE_REGEXEC_OK && sdn->bv_val )
1588 sdn->bv_len = strlen( sdn->bv_val );
1591 #define REWRITE_VAL(si, ad, bv, bv2) \
1592 BER_BVZERO( &bv2 ); \
1593 if ( si->si_rewrite && ad->ad_type->sat_syntax == slap_schema.si_syn_distinguishedName) \
1594 syncrepl_rewrite_dn( si, &bv, &bv2); \
1595 if ( BER_BVISNULL( &bv2 )) \
1596 ber_dupbv( &bv2, &bv )
1597 #define REWRITE_DN(si, bv, bv2, dn, ndn) \
1598 BER_BVZERO( &bv2 ); \
1599 if (si->si_rewrite) \
1600 syncrepl_rewrite_dn(si, &bv, &bv2); \
1601 rc = dnPrettyNormal( NULL, bv2.bv_val ? &bv2 : &bv, &dn, &ndn, op->o_tmpmemctx ); \
1604 #define REWRITE_VAL(si, ad, bv, bv2) ber_dupbv(&bv2, &bv)
1605 #define REWRITE_DN(si, bv, bv2, dn, ndn) \
1606 rc = dnPrettyNormal( NULL, &bv, &dn, &ndn, op->o_tmpmemctx )
1610 static slap_verbmasks modops[] = {
1611 { BER_BVC("add"), LDAP_REQ_ADD },
1612 { BER_BVC("delete"), LDAP_REQ_DELETE },
1613 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1614 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1619 syncrepl_accesslog_mods(
1621 struct berval *vals,
1622 struct Modifications **modres
1627 AttributeDescription *ad;
1628 struct berval bv, bv2;
1630 Modifications *mod = NULL, *modlist = NULL, **modtail;
1635 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1639 colon = ber_bvchr( &bv, ':' );
1645 bv.bv_len = colon - bv.bv_val;
1646 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1648 Debug( LDAP_DEBUG_ANY, "syncrepl_accesslog_mods: %s "
1649 "Invalid attribute %s, %s\n",
1650 si->si_ridtxt, bv.bv_val, text );
1651 slap_mods_free( modlist, 1 );
1657 /* Ignore dynamically generated attrs */
1658 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1662 /* Ignore excluded attrs */
1663 if ( ldap_charray_inlist( si->si_exattrs,
1664 ad->ad_type->sat_cname.bv_val ) )
1670 case '+': op = LDAP_MOD_ADD; break;
1671 case '-': op = LDAP_MOD_DELETE; break;
1672 case '=': op = LDAP_MOD_REPLACE; break;
1673 case '#': op = LDAP_MOD_INCREMENT; break;
1677 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1678 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1681 mod->sml_next = NULL;
1683 mod->sml_type = ad->ad_cname;
1684 mod->sml_values = NULL;
1685 mod->sml_nvalues = NULL;
1686 mod->sml_numvals = 0;
1689 modtail = &mod->sml_next;
1691 if ( colon[2] == ' ' ) {
1692 bv.bv_val = colon + 3;
1693 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1694 REWRITE_VAL( si, ad, bv, bv2 );
1695 ber_bvarray_add( &mod->sml_values, &bv2 );
1704 syncrepl_changelog_mods(
1706 struct berval *vals,
1707 struct Modifications **modres
1710 return -1; /* FIXME */
1714 syncrepl_message_to_op(
1720 BerElement *ber = NULL;
1721 Modifications *modlist = NULL;
1723 SlapReply rs = { REP_RESULT };
1724 slap_callback cb = { NULL, null_callback, NULL, NULL };
1727 char txtbuf[SLAP_TEXT_BUFLEN];
1728 size_t textlen = sizeof txtbuf;
1730 struct berval bdn, dn = BER_BVNULL, ndn;
1731 struct berval bv, bv2, *bvals = NULL;
1732 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1733 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1734 psup = BER_BVNULL, nsup = BER_BVNULL;
1735 int rc, deleteOldRdn = 0, freeReqDn = 0;
1736 int do_graduate = 0;
1738 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1739 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1740 "Message type should be entry (%d)",
1741 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1745 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1750 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1752 if ( rc != LDAP_SUCCESS ) {
1753 Debug( LDAP_DEBUG_ANY,
1754 "syncrepl_message_to_op: %s dn get failed (%d)",
1755 si->si_ridtxt, rc, 0 );
1759 op->o_tag = LBER_DEFAULT;
1760 op->o_bd = si->si_wbe;
1762 if ( BER_BVISEMPTY( &bdn )) {
1763 Debug( LDAP_DEBUG_ANY,
1764 "syncrepl_message_to_op: %s got empty dn",
1765 si->si_ridtxt, 0, 0 );
1769 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1771 if ( bv.bv_val == NULL )
1774 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1776 REWRITE_DN( si, bdn, bv2, dn, ndn );
1777 if ( rc != LDAP_SUCCESS ) {
1778 Debug( LDAP_DEBUG_ANY,
1779 "syncrepl_message_to_op: %s "
1780 "dn \"%s\" normalization failed (%d)",
1781 si->si_ridtxt, bdn.bv_val, rc );
1786 ber_dupbv( &op->o_req_dn, &dn );
1787 ber_dupbv( &op->o_req_ndn, &ndn );
1788 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1789 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1791 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1792 int i = verb_to_mask( bvals[0].bv_val, modops );
1794 Debug( LDAP_DEBUG_ANY,
1795 "syncrepl_message_to_op: %s unknown op %s",
1796 si->si_ridtxt, bvals[0].bv_val, 0 );
1801 op->o_tag = modops[i].mask;
1802 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1803 /* Parse attribute into modlist */
1804 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1805 rc = syncrepl_accesslog_mods( si, bvals, &modlist );
1807 rc = syncrepl_changelog_mods( si, bvals, &modlist );
1809 if ( rc ) goto done;
1810 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1812 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1813 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1816 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1818 } else if ( !ber_bvstrcasecmp( &bv,
1819 &slap_schema.si_ad_entryCSN->ad_cname ) )
1821 slap_queue_csn( op, bvals );
1827 /* If we didn't get a mod type or a target DN, bail out */
1828 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1833 op->o_callback = &cb;
1834 slap_op_time( &op->o_time, &op->o_tincr );
1836 switch( op->o_tag ) {
1838 case LDAP_REQ_MODIFY:
1839 /* If we didn't get required data, bail */
1840 if ( !modlist ) goto done;
1842 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1844 if ( rc != LDAP_SUCCESS ) {
1845 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1846 "mods check (%s)\n",
1847 si->si_ridtxt, text, 0 );
1851 if ( op->o_tag == LDAP_REQ_ADD ) {
1852 Entry *e = entry_alloc();
1854 op->ora_e->e_name = op->o_req_dn;
1855 op->ora_e->e_nname = op->o_req_ndn;
1857 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1858 if( rc != LDAP_SUCCESS ) {
1859 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1860 "mods2entry (%s)\n",
1861 si->si_ridtxt, text, 0 );
1863 rc = op->o_bd->be_add( op, &rs );
1864 Debug( LDAP_DEBUG_SYNC,
1865 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1866 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1869 if ( e == op->ora_e )
1870 be_entry_release_w( op, op->ora_e );
1872 op->orm_modlist = modlist;
1873 op->o_bd = si->si_wbe;
1874 rc = op->o_bd->be_modify( op, &rs );
1875 modlist = op->orm_modlist;
1876 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1877 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1878 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1879 op->o_bd = si->si_be;
1883 case LDAP_REQ_MODRDN:
1884 if ( BER_BVISNULL( &rdn ) ) goto done;
1886 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1889 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1892 if ( !BER_BVISNULL( &sup ) ) {
1893 REWRITE_DN( si, sup, bv2, psup, nsup );
1896 op->orr_newSup = &psup;
1897 op->orr_nnewSup = ⊅
1899 op->orr_newSup = NULL;
1900 op->orr_nnewSup = NULL;
1902 op->orr_newrdn = prdn;
1903 op->orr_nnewrdn = nrdn;
1904 op->orr_deleteoldrdn = deleteOldRdn;
1905 op->orr_modlist = NULL;
1906 if ( slap_modrdn2mods( op, &rs ) ) {
1910 /* Append modlist for operational attrs */
1914 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1916 m->sml_next = modlist;
1919 rc = op->o_bd->be_modrdn( op, &rs );
1920 slap_mods_free( op->orr_modlist, 1 );
1921 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1922 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1923 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1926 case LDAP_REQ_DELETE:
1927 rc = op->o_bd->be_delete( op, &rs );
1928 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1929 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1930 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1936 slap_graduate_commit_csn( op );
1937 op->o_bd = si->si_be;
1938 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1939 BER_BVZERO( &op->o_csn );
1941 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1943 if ( !BER_BVISNULL( &rdn ) ) {
1944 if ( !BER_BVISNULL( &nsup ) ) {
1945 ch_free( nsup.bv_val );
1947 if ( !BER_BVISNULL( &psup ) ) {
1948 ch_free( psup.bv_val );
1950 if ( !BER_BVISNULL( &nrdn ) ) {
1951 ch_free( nrdn.bv_val );
1953 if ( !BER_BVISNULL( &prdn ) ) {
1954 ch_free( prdn.bv_val );
1958 ch_free( op->o_req_ndn.bv_val );
1959 ch_free( op->o_req_dn.bv_val );
1966 syncrepl_message_to_entry(
1970 Modifications **modlist,
1976 BerElement *ber = NULL;
1979 Modifications **modtail = modlist;
1982 char txtbuf[SLAP_TEXT_BUFLEN];
1983 size_t textlen = sizeof txtbuf;
1985 struct berval bdn = BER_BVNULL, dn, ndn, bv2;
1990 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1991 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1992 "Message type should be entry (%d)",
1993 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1997 op->o_tag = LDAP_REQ_ADD;
1999 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
2000 if ( rc != LDAP_SUCCESS ) {
2001 Debug( LDAP_DEBUG_ANY,
2002 "syncrepl_message_to_entry: %s dn get failed (%d)",
2003 si->si_ridtxt, rc, 0 );
2007 if ( BER_BVISEMPTY( &bdn ) && !BER_BVISEMPTY( &op->o_bd->be_nsuffix[0] ) ) {
2008 Debug( LDAP_DEBUG_ANY,
2009 "syncrepl_message_to_entry: %s got empty dn",
2010 si->si_ridtxt, 0, 0 );
2014 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
2015 /* NOTE: this could be done even before decoding the DN,
2016 * although encoding errors wouldn't be detected */
2021 if ( entry == NULL ) {
2025 REWRITE_DN( si, bdn, bv2, dn, ndn );
2026 if ( rc != LDAP_SUCCESS ) {
2027 /* One of the things that could happen is that the schema
2028 * is not lined-up; this could result in unknown attributes.
2029 * A value non conformant to the syntax should be unlikely,
2030 * except when replicating between different versions
2031 * of the software, or when syntax validation bugs are fixed
2033 Debug( LDAP_DEBUG_ANY,
2034 "syncrepl_message_to_entry: "
2035 "%s dn \"%s\" normalization failed (%d)",
2036 si->si_ridtxt, bdn.bv_val, rc );
2040 ber_dupbv( &op->o_req_dn, &dn );
2041 ber_dupbv( &op->o_req_ndn, &ndn );
2042 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
2043 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
2045 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
2048 e->e_name = op->o_req_dn;
2049 e->e_nname = op->o_req_ndn;
2051 while ( ber_remaining( ber ) ) {
2052 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
2053 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
2058 /* Drop all updates to the contextCSN of the context entry
2061 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
2062 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
2063 ber_bvarray_free( tmp.sml_values );
2067 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
2069 mod->sml_op = LDAP_MOD_REPLACE;
2071 mod->sml_next = NULL;
2072 mod->sml_desc = NULL;
2073 mod->sml_type = tmp.sml_type;
2074 mod->sml_values = tmp.sml_values;
2075 mod->sml_nvalues = NULL;
2076 mod->sml_numvals = 0; /* slap_mods_check will set this */
2078 #ifdef ENABLE_REWRITE
2079 if (si->si_rewrite) {
2080 AttributeDescription *ad = NULL;
2081 slap_bv2ad( &tmp.sml_type, &ad, &text );
2084 mod->sml_type = ad->ad_cname;
2085 if ( ad->ad_type->sat_syntax == slap_schema.si_syn_distinguishedName ) {
2087 for ( i = 0; tmp.sml_values[i].bv_val; i++ ) {
2088 syncrepl_rewrite_dn( si, &tmp.sml_values[i], &bv2);
2089 if ( !BER_BVISNULL( &bv2 )) {
2090 ber_memfree( tmp.sml_values[i].bv_val );
2091 tmp.sml_values[i] = bv2;
2099 modtail = &mod->sml_next;
2102 if ( *modlist == NULL ) {
2103 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
2104 si->si_ridtxt, 0, 0 );
2109 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
2111 if ( rc != LDAP_SUCCESS ) {
2112 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
2113 si->si_ridtxt, text, 0 );
2117 /* Strip out dynamically generated attrs */
2118 for ( modtail = modlist; *modtail ; ) {
2120 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
2121 *modtail = mod->sml_next;
2122 slap_mod_free( &mod->sml_mod, 0 );
2125 modtail = &mod->sml_next;
2129 /* Strip out attrs in exattrs list */
2130 for ( modtail = modlist; *modtail ; ) {
2132 if ( ldap_charray_inlist( si->si_exattrs,
2133 mod->sml_desc->ad_type->sat_cname.bv_val ) )
2135 *modtail = mod->sml_next;
2136 slap_mod_free( &mod->sml_mod, 0 );
2139 modtail = &mod->sml_next;
2143 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
2144 if( rc != LDAP_SUCCESS ) {
2145 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
2146 si->si_ridtxt, text, 0 );
2151 if ( rc != LDAP_SUCCESS ) {
2163 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
2165 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
2166 * entry if a previous refresh was interrupted before sending us a new
2167 * context state. We try to compare the new entry to the existing entry
2168 * and ignore the new entry if they are the same.
2170 * Also, we may get an update where the entryDN has changed, due to
2171 * a ModDn on the provider. We detect this as well, so we can issue
2172 * the corresponding operation locally.
2174 * In the case of a modify, we get a list of all the attributes
2175 * in the original entry. Rather than deleting the entry and re-adding it,
2176 * we issue a Modify request that deletes all the attributes and adds all
2177 * the new ones. This avoids the issue of trying to delete/add a non-leaf
2180 * We otherwise distinguish ModDN from Modify; in the case of
2181 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
2182 * operational attributes from the entry, and do a regular ModDN.
2184 typedef struct dninfo {
2188 struct berval nnewSup;
2189 int renamed; /* Was an existing entry renamed? */
2190 int delOldRDN; /* Was old RDN deleted? */
2191 Modifications **modlist; /* the modlist we received */
2192 Modifications *mods; /* the modlist we compared */
2193 Attribute *oldNattr; /* old naming attr */
2194 AttributeDescription *oldDesc; /* for renames */
2195 AttributeDescription *newDesc; /* for renames */
2198 /* return 1 if inserted, 0 otherwise */
2200 avl_presentlist_insert(
2202 struct berval *syncUUID )
2204 struct berval *syncuuid_bv = ch_malloc( sizeof( struct berval ) + syncUUID->bv_len + 1 );
2206 syncuuid_bv->bv_len = syncUUID->bv_len;
2207 syncuuid_bv->bv_val = (char *)&syncuuid_bv[1];
2208 AC_MEMCPY( syncuuid_bv->bv_val, syncUUID->bv_val, syncUUID->bv_len );
2209 syncuuid_bv->bv_val[ syncuuid_bv->bv_len ] = '\0';
2211 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
2212 syncuuid_cmp, avl_dup_error ) )
2214 ch_free( syncuuid_bv );
2226 Modifications** modlist,
2228 struct berval* syncUUID,
2229 struct berval* syncCSN )
2231 Backend *be = op->o_bd;
2232 slap_callback cb = { NULL, NULL, NULL, NULL };
2233 int syncuuid_inserted = 0;
2234 struct berval syncUUID_strrep = BER_BVNULL;
2236 SlapReply rs_search = {REP_RESULT};
2237 SlapReply rs_delete = {REP_RESULT};
2238 SlapReply rs_add = {REP_RESULT};
2239 SlapReply rs_modify = {REP_RESULT};
2241 AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
2242 int rc = LDAP_SUCCESS;
2244 struct berval pdn = BER_BVNULL;
2249 Debug( LDAP_DEBUG_SYNC,
2250 "syncrepl_entry: %s LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_%s)\n",
2251 si->si_ridtxt, syncrepl_state2str( syncstate ), 0 );
2253 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
2254 if ( !si->si_refreshPresent && !si->si_refreshDone ) {
2255 syncuuid_inserted = avl_presentlist_insert( si, syncUUID );
2259 if ( syncstate == LDAP_SYNC_PRESENT ) {
2261 } else if ( syncstate != LDAP_SYNC_DELETE ) {
2262 if ( entry == NULL ) {
2267 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
2268 if ( syncstate != LDAP_SYNC_DELETE ) {
2269 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
2272 /* add if missing */
2273 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
2274 &syncUUID_strrep, syncUUID );
2276 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
2277 /* replace only if necessary */
2278 if ( a->a_nvals != a->a_vals ) {
2279 ber_memfree( a->a_nvals[0].bv_val );
2280 ber_dupbv( &a->a_nvals[0], syncUUID );
2282 ber_memfree( a->a_vals[0].bv_val );
2283 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
2287 f.f_choice = LDAP_FILTER_EQUALITY;
2289 ava.aa_desc = slap_schema.si_ad_entryUUID;
2290 ava.aa_value = *syncUUID;
2292 if ( syncuuid_inserted ) {
2293 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
2294 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
2296 op->ors_filter = &f;
2298 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
2299 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
2300 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
2301 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
2302 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
2303 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
2304 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
2305 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
2307 op->o_tag = LDAP_REQ_SEARCH;
2308 op->ors_scope = LDAP_SCOPE_SUBTREE;
2309 op->ors_deref = LDAP_DEREF_NEVER;
2311 /* get the entry for this UUID */
2312 #ifdef ENABLE_REWRITE
2313 if ( si->si_rewrite ) {
2314 op->o_req_dn = si->si_suffixm;
2315 op->o_req_ndn = si->si_suffixm;
2319 op->o_req_dn = si->si_base;
2320 op->o_req_ndn = si->si_base;
2323 op->o_time = slap_get_time();
2324 op->ors_tlimit = SLAP_NO_LIMIT;
2326 op->ors_limit = NULL;
2328 op->ors_attrs = slap_anlist_all_attributes;
2329 op->ors_attrsonly = 0;
2331 /* set callback function */
2332 op->o_callback = &cb;
2333 cb.sc_response = dn_callback;
2334 cb.sc_private = &dni;
2335 dni.new_entry = entry;
2336 dni.modlist = modlist;
2338 rc = be->be_search( op, &rs_search );
2339 Debug( LDAP_DEBUG_SYNC,
2340 "syncrepl_entry: %s be_search (%d)\n",
2341 si->si_ridtxt, rc, 0 );
2343 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
2344 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2347 cb.sc_response = null_callback;
2350 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
2351 Debug( LDAP_DEBUG_SYNC,
2352 "syncrepl_entry: %s %s\n",
2353 si->si_ridtxt, entry->e_name.bv_val, 0 );
2355 Debug( LDAP_DEBUG_SYNC,
2356 "syncrepl_entry: %s %s\n",
2357 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
2360 assert( BER_BVISNULL( &op->o_csn ) );
2362 slap_queue_csn( op, syncCSN );
2365 slap_op_time( &op->o_time, &op->o_tincr );
2366 switch ( syncstate ) {
2368 case LDAP_SYNC_MODIFY:
2369 if ( BER_BVISNULL( &op->o_csn ))
2372 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
2374 /* FIXME: op->o_csn is assumed to be
2375 * on the thread's slab; this needs
2376 * to be cleared ASAP.
2377 * What happens if already present?
2379 assert( BER_BVISNULL( &op->o_csn ) );
2380 op->o_csn = a->a_vals[0];
2385 if ( BER_BVISNULL( &dni.dn ) ) {
2387 op->o_req_dn = entry->e_name;
2388 op->o_req_ndn = entry->e_nname;
2389 op->o_tag = LDAP_REQ_ADD;
2391 op->o_bd = si->si_wbe;
2393 rc = op->o_bd->be_add( op, &rs_add );
2394 Debug( LDAP_DEBUG_SYNC,
2395 "syncrepl_entry: %s be_add %s (%d)\n",
2396 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2397 switch ( rs_add.sr_err ) {
2399 if ( op->ora_e == entry ) {
2400 be_entry_release_w( op, entry );
2406 /* we assume that LDAP_NO_SUCH_OBJECT is returned
2407 * only if the suffix entry is not present */
2408 case LDAP_NO_SUCH_OBJECT:
2409 rc = syncrepl_add_glue( op, entry );
2413 /* if an entry was added via syncrepl_add_glue(),
2414 * it likely has no entryUUID, so the previous
2415 * be_search() doesn't find it. In this case,
2416 * give syncrepl a chance to modify it. Also
2417 * allow for entries that were recreated with the
2418 * same DN but a different entryUUID.
2420 case LDAP_ALREADY_EXISTS:
2422 Operation op2 = *op;
2423 SlapReply rs2 = { 0 };
2424 slap_callback cb2 = { 0 };
2427 op2.o_tag = LDAP_REQ_SEARCH;
2428 op2.o_req_dn = entry->e_name;
2429 op2.o_req_ndn = entry->e_nname;
2430 op2.ors_scope = LDAP_SCOPE_BASE;
2431 op2.ors_deref = LDAP_DEREF_NEVER;
2432 op2.ors_attrs = slap_anlist_all_attributes;
2433 op2.ors_attrsonly = 0;
2434 op2.ors_limit = NULL;
2436 op2.ors_tlimit = SLAP_NO_LIMIT;
2438 f.f_choice = LDAP_FILTER_PRESENT;
2439 f.f_desc = slap_schema.si_ad_objectClass;
2440 op2.ors_filter = &f;
2441 op2.ors_filterstr = generic_filterstr;
2443 op2.o_callback = &cb2;
2444 cb2.sc_response = dn_callback;
2445 cb2.sc_private = &dni;
2447 rc = be->be_search( &op2, &rs2 );
2448 if ( rc ) goto done;
2451 slap_op_time( &op->o_time, &op->o_tincr );
2457 Debug( LDAP_DEBUG_ANY,
2458 "syncrepl_entry: %s be_add %s failed (%d)\n",
2459 si->si_ridtxt, op->o_req_dn.bv_val, rs_add.sr_err );
2467 op->o_req_dn = dni.dn;
2468 op->o_req_ndn = dni.ndn;
2469 if ( dni.renamed ) {
2470 struct berval noldp, newp;
2471 Modifications *mod, **modtail, **ml, *m2;
2472 int i, got_replace = 0, just_rename = 0;
2474 op->o_tag = LDAP_REQ_MODRDN;
2475 dnRdn( &entry->e_name, &op->orr_newrdn );
2476 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
2478 if ( !BER_BVISNULL( &dni.nnewSup )) {
2479 dnParent( &entry->e_name, &newp );
2480 op->orr_newSup = &newp;
2481 op->orr_nnewSup = &dni.nnewSup;
2483 op->orr_newSup = NULL;
2484 op->orr_nnewSup = NULL;
2486 op->orr_deleteoldrdn = dni.delOldRDN;
2487 op->orr_modlist = NULL;
2488 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2492 /* Drop the RDN-related mods from this op, because their
2493 * equivalents were just setup by slap_modrdn2mods.
2495 * If delOldRDN is TRUE then we should see a delete modop
2496 * for oldDesc. We might see a replace instead.
2497 * delete with no values: therefore newDesc != oldDesc.
2498 * if oldNattr had only one value, then Drop this op.
2499 * delete with 1 value: can only be the oldRDN value. Drop op.
2500 * delete with N values: Drop oldRDN value, keep remainder.
2501 * replace with 1 value: if oldNattr had only one value and
2502 * newDesc == oldDesc, Drop this op.
2503 * Any other cases must be left intact.
2505 * We should also see an add modop for newDesc. (But not if
2506 * we got a replace modop due to delOldRDN.) If it has
2507 * multiple values, we'll have to drop the new RDN value.
2509 modtail = &op->orr_modlist;
2510 if ( dni.delOldRDN ) {
2511 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2512 if ( (*ml)->sml_desc == dni.oldDesc ) {
2514 if ( mod->sml_op == LDAP_MOD_REPLACE &&
2515 dni.oldDesc != dni.newDesc ) {
2516 /* This Replace is due to other Mods.
2521 if ( mod->sml_numvals <= 1 &&
2522 dni.oldNattr->a_numvals == 1 &&
2523 ( mod->sml_op == LDAP_MOD_DELETE ||
2524 mod->sml_op == LDAP_MOD_REPLACE )) {
2525 if ( mod->sml_op == LDAP_MOD_REPLACE )
2528 *ml = mod->sml_next;
2529 mod->sml_next = NULL;
2530 slap_mods_free( mod, 1 );
2533 if ( mod->sml_op != LDAP_MOD_DELETE || mod->sml_numvals == 0 )
2535 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2536 if ( m2->sml_desc == dni.oldDesc &&
2537 m2->sml_op == LDAP_MOD_DELETE ) break;
2539 for ( i=0; i<mod->sml_numvals; i++ ) {
2540 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2542 ch_free( mod->sml_values[i].bv_val );
2543 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2544 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2545 if ( mod->sml_nvalues ) {
2546 ch_free( mod->sml_nvalues[i].bv_val );
2547 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2548 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2553 if ( !mod->sml_numvals ) {
2555 *ml = mod->sml_next;
2556 mod->sml_next = NULL;
2557 slap_mods_free( mod, 1 );
2563 if ( !got_replace ) {
2564 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next ) {
2565 if ( (*ml)->sml_desc == dni.newDesc ) {
2567 if ( mod->sml_op != LDAP_MOD_ADD )
2569 if ( mod->sml_numvals == 1 ) {
2571 *ml = mod->sml_next;
2572 mod->sml_next = NULL;
2573 slap_mods_free( mod, 1 );
2576 for ( m2 = op->orr_modlist; m2; m2=m2->sml_next ) {
2577 if ( m2->sml_desc == dni.oldDesc &&
2578 m2->sml_op == SLAP_MOD_SOFTADD ) break;
2580 for ( i=0; i<mod->sml_numvals; i++ ) {
2581 if ( bvmatch( &mod->sml_values[i], &m2->sml_values[0] )) {
2583 ch_free( mod->sml_values[i].bv_val );
2584 mod->sml_values[i] = mod->sml_values[mod->sml_numvals];
2585 BER_BVZERO( &mod->sml_values[mod->sml_numvals] );
2586 if ( mod->sml_nvalues ) {
2587 ch_free( mod->sml_nvalues[i].bv_val );
2588 mod->sml_nvalues[i] = mod->sml_nvalues[mod->sml_numvals];
2589 BER_BVZERO( &mod->sml_nvalues[mod->sml_numvals] );
2599 /* RDNs must be NUL-terminated for back-ldap */
2600 noldp = op->orr_newrdn;
2601 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2602 noldp = op->orr_nnewrdn;
2603 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2605 /* Setup opattrs too */
2607 static AttributeDescription *nullattr = NULL;
2608 static AttributeDescription **const opattrs[] = {
2609 &slap_schema.si_ad_entryCSN,
2610 &slap_schema.si_ad_modifiersName,
2611 &slap_schema.si_ad_modifyTimestamp,
2614 AttributeDescription *opattr;
2618 /* pull mod off incoming modlist */
2619 for ( i = 0; (opattr = *opattrs[i]) != NULL; i++ ) {
2620 for ( ml = &dni.mods; *ml; ml = &(*ml)->sml_next )
2622 if ( (*ml)->sml_desc == opattr ) {
2624 *ml = mod->sml_next;
2625 mod->sml_next = NULL;
2627 modtail = &mod->sml_next;
2632 /* If there are still Modifications left, put the opattrs
2633 * back, and let be_modify run. Otherwise, append the opattrs
2634 * to the orr_modlist.
2638 /* don't set a CSN for the rename op */
2640 slap_graduate_commit_csn( op );
2642 mod = op->orr_modlist;
2645 for ( ; mod->sml_next; mod=mod->sml_next );
2648 op->o_bd = si->si_wbe;
2650 rc = op->o_bd->be_modrdn( op, &rs_modify );
2652 /* NOTE: noSuchObject should result because the new superior
2653 * has not been added yet (ITS#6472) */
2654 if ( rc == LDAP_NO_SUCH_OBJECT && !BER_BVISNULL( op->orr_nnewSup )) {
2655 Operation op2 = *op;
2656 rc = syncrepl_add_glue_ancestors( &op2, entry );
2657 if ( rc == LDAP_SUCCESS ) {
2662 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2663 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2665 slap_mods_free( op->orr_modlist, 1 );
2666 Debug( LDAP_DEBUG_SYNC,
2667 "syncrepl_entry: %s be_modrdn %s (%d)\n",
2668 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2670 /* Renamed entries may still have other mods so just fallthru */
2671 op->o_req_dn = entry->e_name;
2672 op->o_req_ndn = entry->e_nname;
2673 /* Use CSN on the modify */
2677 slap_queue_csn( op, syncCSN );
2680 op->o_tag = LDAP_REQ_MODIFY;
2681 op->orm_modlist = dni.mods;
2682 op->orm_no_opattrs = 1;
2683 op->o_bd = si->si_wbe;
2685 rc = op->o_bd->be_modify( op, &rs_modify );
2686 slap_mods_free( op->orm_modlist, 1 );
2687 op->orm_no_opattrs = 0;
2688 Debug( LDAP_DEBUG_SYNC,
2689 "syncrepl_entry: %s be_modify %s (%d)\n",
2690 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2691 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2692 Debug( LDAP_DEBUG_ANY,
2693 "syncrepl_entry: %s be_modify failed (%d)\n",
2694 si->si_ridtxt, rs_modify.sr_err, 0 );
2698 } else if ( !dni.renamed ) {
2699 Debug( LDAP_DEBUG_SYNC,
2700 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2701 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2703 slap_graduate_commit_csn( op );
2708 case LDAP_SYNC_DELETE :
2709 if ( !BER_BVISNULL( &dni.dn ) ) {
2710 op->o_req_dn = dni.dn;
2711 op->o_req_ndn = dni.ndn;
2712 op->o_tag = LDAP_REQ_DELETE;
2713 op->o_bd = si->si_wbe;
2714 rc = op->o_bd->be_delete( op, &rs_delete );
2715 Debug( LDAP_DEBUG_SYNC,
2716 "syncrepl_entry: %s be_delete %s (%d)\n",
2717 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2719 while ( rs_delete.sr_err == LDAP_SUCCESS
2720 && op->o_delete_glue_parent ) {
2721 op->o_delete_glue_parent = 0;
2722 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2723 slap_callback cb = { NULL };
2724 cb.sc_response = slap_null_cb;
2725 dnParent( &op->o_req_ndn, &pdn );
2727 op->o_req_ndn = pdn;
2728 op->o_callback = &cb;
2729 op->o_bd->be_delete( op, &rs_delete );
2740 Debug( LDAP_DEBUG_ANY,
2741 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2746 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2747 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2748 BER_BVZERO( &syncUUID_strrep );
2750 if ( !BER_BVISNULL( &dni.ndn ) ) {
2751 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2753 if ( !BER_BVISNULL( &dni.dn ) ) {
2754 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2757 entry_free( entry );
2760 slap_graduate_commit_csn( op );
2762 if ( !BER_BVISNULL( &op->o_csn ) && freecsn ) {
2763 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2765 BER_BVZERO( &op->o_csn );
2769 static struct berval gcbva[] = {
2775 #define NP_DELETE_ONE 2
2778 syncrepl_del_nonpresent(
2782 struct sync_cookie *sc,
2785 Backend* be = op->o_bd;
2786 slap_callback cb = { NULL };
2787 SlapReply rs_search = {REP_RESULT};
2788 SlapReply rs_delete = {REP_RESULT};
2789 SlapReply rs_modify = {REP_RESULT};
2790 struct nonpresent_entry *np_list, *np_prev;
2792 AttributeName an[2];
2794 struct berval pdn = BER_BVNULL;
2797 #ifdef ENABLE_REWRITE
2798 if ( si->si_rewrite ) {
2799 op->o_req_dn = si->si_suffixm;
2800 op->o_req_ndn = si->si_suffixm;
2804 op->o_req_dn = si->si_base;
2805 op->o_req_ndn = si->si_base;
2808 cb.sc_response = nonpresent_callback;
2811 op->o_callback = &cb;
2812 op->o_tag = LDAP_REQ_SEARCH;
2813 op->ors_scope = si->si_scope;
2814 op->ors_deref = LDAP_DEREF_NEVER;
2815 op->o_time = slap_get_time();
2816 op->ors_tlimit = SLAP_NO_LIMIT;
2821 AttributeAssertion eq = ATTRIBUTEASSERTION_INIT;
2824 op->ors_attrsonly = 1;
2825 op->ors_attrs = slap_anlist_no_attrs;
2826 op->ors_limit = NULL;
2827 op->ors_filter = &uf;
2830 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2832 uf.f_choice = LDAP_FILTER_EQUALITY;
2833 si->si_refreshDelete |= NP_DELETE_ONE;
2835 for (i=0; uuids[i].bv_val; i++) {
2837 uf.f_av_value = uuids[i];
2838 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2839 rc = be->be_search( op, &rs_search );
2840 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2842 si->si_refreshDelete ^= NP_DELETE_ONE;
2846 AttributeAssertion mmaa;
2848 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2849 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2850 an[0].an_desc = slap_schema.si_ad_entryUUID;
2852 op->ors_slimit = SLAP_NO_LIMIT;
2853 op->ors_tlimit = SLAP_NO_LIMIT;
2854 op->ors_limit = NULL;
2855 op->ors_attrsonly = 0;
2856 op->ors_filter = filter_dup( si->si_filter, op->o_tmpmemctx );
2857 /* In multimaster, updates can continue to arrive while
2858 * we're searching. Limit the search result to entries
2859 * older than our newest cookie CSN.
2861 if ( SLAP_MULTIMASTER( op->o_bd )) {
2866 f->f_choice = LDAP_FILTER_AND;
2867 f->f_next = op->ors_filter;
2871 f->f_choice = LDAP_FILTER_LE;
2873 f->f_av_desc = slap_schema.si_ad_entryCSN;
2875 BER_BVZERO( &f->f_av_value );
2876 for ( i=0; i<sc->numcsns; i++ ) {
2877 if ( ber_bvcmp( &sc->ctxcsn[i], &f->f_av_value ) > 0 )
2878 f->f_av_value = sc->ctxcsn[i];
2880 of = op->ors_filter;
2881 op->ors_filter = mmf;
2882 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2885 op->ors_filterstr = si->si_filterstr;
2887 op->o_nocaching = 1;
2890 rc = be->be_search( op, &rs_search );
2891 if ( SLAP_MULTIMASTER( op->o_bd )) {
2892 op->ors_filter = of;
2894 if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
2895 if ( op->ors_filterstr.bv_val != si->si_filterstr.bv_val ) {
2896 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2901 op->o_nocaching = 0;
2903 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2905 if ( sc->ctxcsn && !BER_BVISNULL( &sc->ctxcsn[m] ) ) {
2906 csn = sc->ctxcsn[m];
2908 csn = si->si_syncCookie.ctxcsn[0];
2911 op->o_bd = si->si_wbe;
2912 slap_queue_csn( op, &csn );
2914 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2915 while ( np_list != NULL ) {
2916 LDAP_LIST_REMOVE( np_list, npe_link );
2918 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2919 op->o_tag = LDAP_REQ_DELETE;
2920 op->o_callback = &cb;
2921 cb.sc_response = null_callback;
2923 op->o_req_dn = *np_prev->npe_name;
2924 op->o_req_ndn = *np_prev->npe_nname;
2925 rc = op->o_bd->be_delete( op, &rs_delete );
2926 Debug( LDAP_DEBUG_SYNC,
2927 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2928 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2930 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2931 Modifications mod1, mod2;
2932 mod1.sml_op = LDAP_MOD_REPLACE;
2934 mod1.sml_desc = slap_schema.si_ad_objectClass;
2935 mod1.sml_type = mod1.sml_desc->ad_cname;
2936 mod1.sml_numvals = 2;
2937 mod1.sml_values = &gcbva[0];
2938 mod1.sml_nvalues = NULL;
2939 mod1.sml_next = &mod2;
2941 mod2.sml_op = LDAP_MOD_REPLACE;
2943 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2944 mod2.sml_type = mod2.sml_desc->ad_cname;
2945 mod2.sml_numvals = 1;
2946 mod2.sml_values = &gcbva[1];
2947 mod2.sml_nvalues = NULL;
2948 mod2.sml_next = NULL;
2950 op->o_tag = LDAP_REQ_MODIFY;
2951 op->orm_modlist = &mod1;
2953 rc = op->o_bd->be_modify( op, &rs_modify );
2954 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2957 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2958 op->o_delete_glue_parent ) {
2959 op->o_delete_glue_parent = 0;
2960 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2961 slap_callback cb = { NULL };
2962 cb.sc_response = slap_null_cb;
2963 dnParent( &op->o_req_ndn, &pdn );
2965 op->o_req_ndn = pdn;
2966 op->o_callback = &cb;
2967 /* give it a root privil ? */
2968 op->o_bd->be_delete( op, &rs_delete );
2974 op->o_delete_glue_parent = 0;
2976 ber_bvfree( np_prev->npe_name );
2977 ber_bvfree( np_prev->npe_nname );
2980 if ( slapd_shutdown ) {
2985 slap_graduate_commit_csn( op );
2988 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2989 BER_BVZERO( &op->o_csn );
2996 syncrepl_add_glue_ancestors(
3000 Backend *be = op->o_bd;
3001 slap_callback cb = { NULL };
3006 struct berval dn = BER_BVNULL;
3007 struct berval ndn = BER_BVNULL;
3009 SlapReply rs_add = {REP_RESULT};
3010 struct berval ptr, nptr;
3013 op->o_tag = LDAP_REQ_ADD;
3014 op->o_callback = &cb;
3015 cb.sc_response = null_callback;
3016 cb.sc_private = NULL;
3021 /* count RDNs in suffix */
3022 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
3023 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
3025 ptr.bv_len -= comma - ptr.bv_val;
3035 /* Start with BE suffix */
3037 for ( i = 0; i < suffrdns; i++ ) {
3038 comma = ber_bvrchr( &ptr, ',' );
3039 if ( comma != NULL ) {
3040 ptr.bv_len = comma - ptr.bv_val;
3047 if ( !BER_BVISEMPTY( &ptr ) ) {
3048 dn.bv_len -= ptr.bv_len + 1;
3049 dn.bv_val += ptr.bv_len + 1;
3052 /* the normalizedDNs are always the same length, no counting
3056 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
3057 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
3058 ndn.bv_len = be->be_nsuffix[0].bv_len;
3060 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
3066 while ( ndn.bv_val > e->e_nname.bv_val ) {
3067 glue = entry_alloc();
3068 ber_dupbv( &glue->e_name, &dn );
3069 ber_dupbv( &glue->e_nname, &ndn );
3071 a = attr_alloc( slap_schema.si_ad_objectClass );
3074 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
3075 ber_dupbv( &a->a_vals[0], &gcbva[0] );
3076 ber_dupbv( &a->a_vals[1], &gcbva[1] );
3077 ber_dupbv( &a->a_vals[2], &gcbva[2] );
3079 a->a_nvals = a->a_vals;
3081 a->a_next = glue->e_attrs;
3084 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
3087 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
3088 ber_dupbv( &a->a_vals[0], &gcbva[1] );
3089 ber_dupbv( &a->a_vals[1], &gcbva[2] );
3091 a->a_nvals = a->a_vals;
3093 a->a_next = glue->e_attrs;
3096 op->o_req_dn = glue->e_name;
3097 op->o_req_ndn = glue->e_nname;
3099 rc = be->be_add ( op, &rs_add );
3100 if ( rs_add.sr_err == LDAP_SUCCESS ) {
3101 if ( op->ora_e == glue )
3102 be_entry_release_w( op, glue );
3104 /* incl. ALREADY EXIST */
3106 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
3112 /* Move to next child */
3113 comma = ber_bvrchr( &ptr, ',' );
3114 if ( comma == NULL ) {
3117 ptr.bv_len = comma - ptr.bv_val;
3119 dn.bv_val = ++comma;
3120 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
3122 comma = ber_bvrchr( &nptr, ',' );
3123 assert( comma != NULL );
3124 nptr.bv_len = comma - nptr.bv_val;
3126 ndn.bv_val = ++comma;
3127 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
3138 slap_callback cb = { NULL };
3140 Backend *be = op->o_bd;
3141 SlapReply rs_add = {REP_RESULT};
3143 rc = syncrepl_add_glue_ancestors( op, e );
3146 case LDAP_ALREADY_EXISTS:
3153 op->o_tag = LDAP_REQ_ADD;
3154 op->o_callback = &cb;
3155 cb.sc_response = null_callback;
3156 cb.sc_private = NULL;
3158 op->o_req_dn = e->e_name;
3159 op->o_req_ndn = e->e_nname;
3161 rc = be->be_add ( op, &rs_add );
3162 if ( rs_add.sr_err == LDAP_SUCCESS ) {
3163 if ( op->ora_e == e )
3164 be_entry_release_w( op, e );
3173 syncrepl_updateCookie(
3176 struct sync_cookie *syncCookie )
3178 Backend *be = op->o_bd;
3180 struct berval first = BER_BVNULL;
3182 Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
3185 int rc, i, j, changed = 0;
3188 slap_callback cb = { NULL };
3189 SlapReply rs_modify = {REP_RESULT};
3191 mod.sml_op = LDAP_MOD_REPLACE;
3192 mod.sml_desc = slap_schema.si_ad_contextCSN;
3193 mod.sml_type = mod.sml_desc->ad_cname;
3194 mod.sml_flags = SLAP_MOD_INTERNAL;
3195 mod.sml_nvalues = NULL;
3196 mod.sml_next = NULL;
3198 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
3201 for ( i=0; i<syncCookie->numcsns; i++ ) {
3202 assert( !syn->ssyn_validate( syn, syncCookie->ctxcsn+i ));
3204 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3205 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
3209 /* clone the cookieState CSNs so we can Replace the whole thing */
3210 mod.sml_numvals = si->si_cookieState->cs_num;
3211 mod.sml_values = op->o_tmpalloc(( mod.sml_numvals+1 )*sizeof(struct berval), op->o_tmpmemctx );
3212 for ( i=0; i<mod.sml_numvals; i++ )
3213 mod.sml_values[i] = si->si_cookieState->cs_vals[i];
3214 BER_BVZERO( &mod.sml_values[i] );
3216 /* find any CSNs in the syncCookie that are newer than the cookieState */
3217 for ( i=0; i<syncCookie->numcsns; i++ ) {
3218 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
3219 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
3221 len = syncCookie->ctxcsn[i].bv_len;
3222 if ( len > si->si_cookieState->cs_vals[j].bv_len )
3223 len = si->si_cookieState->cs_vals[j].bv_len;
3224 if ( memcmp( syncCookie->ctxcsn[i].bv_val,
3225 si->si_cookieState->cs_vals[j].bv_val, len ) > 0 ) {
3226 mod.sml_values[j] = syncCookie->ctxcsn[i];
3228 if ( BER_BVISNULL( &first ) ) {
3229 first = syncCookie->ctxcsn[i];
3231 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
3233 first = syncCookie->ctxcsn[i];
3238 /* there was no match for this SID, it's a new CSN */
3239 if ( j == si->si_cookieState->cs_num ) {
3240 mod.sml_values = op->o_tmprealloc( mod.sml_values,
3241 ( mod.sml_numvals+2 )*sizeof(struct berval), op->o_tmpmemctx );
3242 mod.sml_values[mod.sml_numvals++] = syncCookie->ctxcsn[i];
3243 BER_BVZERO( &mod.sml_values[mod.sml_numvals] );
3244 if ( BER_BVISNULL( &first ) ) {
3245 first = syncCookie->ctxcsn[i];
3246 } else if ( memcmp( syncCookie->ctxcsn[i].bv_val, first.bv_val, first.bv_len ) > 0 )
3248 first = syncCookie->ctxcsn[i];
3253 /* Should never happen, ITS#5065 */
3254 if ( BER_BVISNULL( &first ) || !changed ) {
3255 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3256 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3259 op->o_bd = si->si_wbe;
3260 slap_queue_csn( op, &first );
3262 op->o_tag = LDAP_REQ_MODIFY;
3264 cb.sc_response = null_callback;
3267 op->o_callback = &cb;
3268 op->o_req_dn = si->si_contextdn;
3269 op->o_req_ndn = si->si_contextdn;
3271 /* update contextCSN */
3272 op->o_dont_replicate = 1;
3274 op->orm_modlist = &mod;
3275 op->orm_no_opattrs = 1;
3276 rc = op->o_bd->be_modify( op, &rs_modify );
3278 if ( rs_modify.sr_err == LDAP_NO_SUCH_OBJECT &&
3279 SLAP_SYNC_SUBENTRY( op->o_bd )) {
3281 char txtbuf[SLAP_TEXT_BUFLEN];
3282 size_t textlen = sizeof txtbuf;
3283 Entry *e = slap_create_context_csn_entry( op->o_bd, NULL );
3284 rc = slap_mods2entry( &mod, &e, 0, 1, &text, txtbuf, textlen);
3286 rc = op->o_bd->be_add( op, &rs_modify );
3287 if ( e == op->ora_e )
3288 be_entry_release_w( op, op->ora_e );
3291 op->orm_no_opattrs = 0;
3292 op->o_dont_replicate = 0;
3294 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
3295 slap_sync_cookie_free( &si->si_syncCookie, 0 );
3296 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
3297 /* If we replaced any old values */
3298 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3299 if ( mod.sml_values[i].bv_val != si->si_cookieState->cs_vals[i].bv_val )
3300 ber_bvreplace( &si->si_cookieState->cs_vals[i],
3301 &mod.sml_values[i] );
3303 /* Handle any added values */
3304 if ( i < mod.sml_numvals ) {
3305 si->si_cookieState->cs_num = mod.sml_numvals;
3306 value_add( &si->si_cookieState->cs_vals, &mod.sml_values[i] );
3307 free( si->si_cookieState->cs_sids );
3308 si->si_cookieState->cs_sids = slap_parse_csn_sids(
3309 si->si_cookieState->cs_vals, si->si_cookieState->cs_num, NULL );
3312 si->si_cookieState->cs_age++;
3313 si->si_cookieAge = si->si_cookieState->cs_age;
3315 Debug( LDAP_DEBUG_ANY,
3316 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
3317 si->si_ridtxt, rs_modify.sr_err, 0 );
3319 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
3322 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
3323 BER_BVZERO( &op->o_csn );
3324 if ( mod.sml_next ) slap_mods_free( mod.sml_next, 1 );
3325 op->o_tmpfree( mod.sml_values, op->o_tmpmemctx );
3328 for ( i=0; i<si->si_cookieState->cs_num; i++ ) {
3329 assert( !syn->ssyn_validate( syn, si->si_cookieState->cs_vals+i ));
3336 /* Compare the attribute from the old entry to the one in the new
3337 * entry. The Modifications from the new entry will either be left
3338 * in place, or changed to an Add or Delete as needed.
3341 attr_cmp( Operation *op, Attribute *old, Attribute *new,
3342 Modifications ***mret, Modifications ***mcur )
3345 Modifications *mod, **modtail;
3351 struct berval **adds, **dels;
3352 /* count old and new */
3353 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
3354 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
3356 /* there MUST be both old and new values */
3361 adds = op->o_tmpalloc( sizeof(struct berval *) * n, op->o_tmpmemctx );
3362 dels = op->o_tmpalloc( sizeof(struct berval *) * o, op->o_tmpmemctx );
3364 for ( i=0; i<o; i++ ) dels[i] = &old->a_vals[i];
3365 for ( i=0; i<n; i++ ) adds[i] = &new->a_vals[i];
3369 for ( i=0; i<o; i++ ) {
3370 for ( j=0; j<n; j++ ) {
3373 if ( bvmatch( dels[i], adds[j] ) ) {
3383 /* Don't delete/add an objectClass, always use the replace op.
3384 * Modify would fail if provider has replaced entry with a new,
3385 * and the new explicitly includes a superior of a class that was
3386 * only included implicitly in the old entry. Ref ITS#5517.
3388 * Also use replace op if attr has no equality matching rule.
3391 if ( ( nn || ( no > 0 && no < o ) ) &&
3392 ( old->a_desc == slap_schema.si_ad_objectClass ||
3393 !old->a_desc->ad_type->sat_equality ) )
3399 /* all old values were deleted, just use the replace op */
3403 /* delete some values */
3404 mod = ch_malloc( sizeof( Modifications ) );
3405 mod->sml_op = LDAP_MOD_DELETE;
3407 mod->sml_desc = old->a_desc;
3408 mod->sml_type = mod->sml_desc->ad_cname;
3409 mod->sml_numvals = no;
3410 mod->sml_values = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3411 if ( old->a_vals != old->a_nvals ) {
3412 mod->sml_nvalues = ch_malloc( ( no + 1 ) * sizeof(struct berval) );
3414 mod->sml_nvalues = NULL;
3417 for ( i = 0; i < o; i++ ) {
3418 if ( !dels[i] ) continue;
3419 ber_dupbv( &mod->sml_values[j], &old->a_vals[i] );
3420 if ( mod->sml_nvalues ) {
3421 ber_dupbv( &mod->sml_nvalues[j], &old->a_nvals[i] );
3425 BER_BVZERO( &mod->sml_values[j] );
3426 if ( mod->sml_nvalues ) {
3427 BER_BVZERO( &mod->sml_nvalues[j] );
3430 modtail = &mod->sml_next;
3433 op->o_tmpfree( dels, op->o_tmpmemctx );
3434 /* some values were added */
3435 if ( nn && no < o ) {
3436 mod = ch_malloc( sizeof( Modifications ) );
3437 mod->sml_op = LDAP_MOD_ADD;
3439 mod->sml_desc = old->a_desc;
3440 mod->sml_type = mod->sml_desc->ad_cname;
3441 mod->sml_numvals = nn;
3442 mod->sml_values = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3443 if ( old->a_vals != old->a_nvals ) {
3444 mod->sml_nvalues = ch_malloc( ( nn + 1 ) * sizeof(struct berval) );
3446 mod->sml_nvalues = NULL;
3449 for ( i = 0; i < n; i++ ) {
3450 if ( !adds[i] ) continue;
3451 ber_dupbv( &mod->sml_values[j], &new->a_vals[i] );
3452 if ( mod->sml_nvalues ) {
3453 ber_dupbv( &mod->sml_nvalues[j], &new->a_nvals[i] );
3457 BER_BVZERO( &mod->sml_values[j] );
3458 if ( mod->sml_nvalues ) {
3459 BER_BVZERO( &mod->sml_nvalues[j] );
3462 modtail = &mod->sml_next;
3465 op->o_tmpfree( adds, op->o_tmpmemctx );
3467 /* new attr, just use the new mod */
3471 /* advance to next element */
3475 **mcur = mod->sml_next;
3477 modtail = &mod->sml_next;
3479 *mcur = &mod->sml_next;
3485 /* Generate a set of modifications to change the old entry into the
3486 * new one. On input ml is a list of modifications equivalent to
3487 * the new entry. It will be massaged and the result will be stored
3490 void syncrepl_diff_entry( Operation *op, Attribute *old, Attribute *new,
3491 Modifications **mods, Modifications **ml, int is_ctx)
3493 Modifications **modtail = mods;
3495 /* We assume that attributes are saved in the same order
3496 * in the remote and local databases. So if we walk through
3497 * the attributeDescriptions one by one they should match in
3498 * lock step. If not, look for an add or delete.
3500 while ( old && new )
3502 /* If we've seen this before, use its mod now */
3503 if ( new->a_flags & SLAP_ATTR_IXADD ) {
3504 attr_cmp( op, NULL, new, &modtail, &ml );
3508 /* Skip contextCSN */
3509 if ( is_ctx && old->a_desc ==
3510 slap_schema.si_ad_contextCSN ) {
3515 if ( old->a_desc != new->a_desc ) {
3519 /* If it's just been re-added later,
3520 * remember that we've seen it.
3522 tmp = attr_find( new, old->a_desc );
3524 tmp->a_flags |= SLAP_ATTR_IXADD;
3526 /* If it's a new attribute, pull it in.
3528 tmp = attr_find( old, new->a_desc );
3530 attr_cmp( op, NULL, new, &modtail, &ml );
3534 /* Delete old attr */
3535 mod = ch_malloc( sizeof( Modifications ) );
3536 mod->sml_op = LDAP_MOD_DELETE;
3538 mod->sml_desc = old->a_desc;
3539 mod->sml_type = mod->sml_desc->ad_cname;
3540 mod->sml_numvals = 0;
3541 mod->sml_values = NULL;
3542 mod->sml_nvalues = NULL;
3544 modtail = &mod->sml_next;
3549 /* kludge - always update modifiersName so that it
3550 * stays co-located with the other mod opattrs. But only
3551 * if we know there are other valid mods.
3553 if ( *mods && ( old->a_desc == slap_schema.si_ad_modifiersName ||
3554 old->a_desc == slap_schema.si_ad_modifyTimestamp ))
3555 attr_cmp( op, NULL, new, &modtail, &ml );
3557 attr_cmp( op, old, new, &modtail, &ml );
3570 dninfo *dni = op->o_callback->sc_private;
3572 if ( rs->sr_type == REP_SEARCH ) {
3573 if ( !BER_BVISNULL( &dni->dn ) ) {
3574 Debug( LDAP_DEBUG_ANY,
3575 "dn_callback : consistency error - "
3576 "entryUUID is not unique\n", 0, 0, 0 );
3578 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
3579 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
3580 /* If there is a new entry, see if it differs from the old.
3581 * We compare the non-normalized values so that cosmetic changes
3582 * in the provider are always propagated.
3584 if ( dni->new_entry ) {
3585 Modifications **modtail, **ml;
3586 Attribute *old, *new;
3587 struct berval old_rdn, new_rdn;
3588 struct berval old_p, new_p;
3589 int is_ctx, new_sup = 0;
3591 /* If old entry is not a glue entry, make sure new entry
3592 * is actually newer than old entry
3594 if ( !is_entry_glue( rs->sr_entry )) {
3595 old = attr_find( rs->sr_entry->e_attrs,
3596 slap_schema.si_ad_entryCSN );
3597 new = attr_find( dni->new_entry->e_attrs,
3598 slap_schema.si_ad_entryCSN );
3601 ber_len_t len = old->a_vals[0].bv_len;
3602 if ( len > new->a_vals[0].bv_len )
3603 len = new->a_vals[0].bv_len;
3604 rc = memcmp( old->a_vals[0].bv_val,
3605 new->a_vals[0].bv_val, len );
3607 Debug( LDAP_DEBUG_SYNC,
3608 "dn_callback : new entry is older than ours "
3609 "%s ours %s, new %s\n",
3610 rs->sr_entry->e_name.bv_val,
3611 old->a_vals[0].bv_val,
3612 new->a_vals[0].bv_val );
3613 return LDAP_SUCCESS;
3614 } else if ( rc == 0 ) {
3615 Debug( LDAP_DEBUG_SYNC,
3616 "dn_callback : entries have identical CSN "
3618 rs->sr_entry->e_name.bv_val,
3619 old->a_vals[0].bv_val, 0 );
3620 return LDAP_SUCCESS;
3625 is_ctx = dn_match( &rs->sr_entry->e_nname,
3626 &op->o_bd->be_nsuffix[0] );
3628 /* Did the DN change?
3629 * case changes in the parent are ignored,
3630 * we only want to know if the RDN was
3633 dnRdn( &rs->sr_entry->e_name, &old_rdn );
3634 dnRdn( &dni->new_entry->e_name, &new_rdn );
3635 dnParent( &rs->sr_entry->e_nname, &old_p );
3636 dnParent( &dni->new_entry->e_nname, &new_p );
3638 new_sup = !dn_match( &old_p, &new_p );
3639 if ( !dn_match( &old_rdn, &new_rdn ) || new_sup )
3641 struct berval oldRDN, oldVal;
3642 AttributeDescription *ad = NULL;
3648 dni->nnewSup = new_p;
3650 /* See if the oldRDN was deleted */
3651 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
3652 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
3653 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
3655 oldRDN.bv_len -= oldVal.bv_len + 1;
3656 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3658 for ( oldpos=0, a=rs->sr_entry->e_attrs;
3659 a && a->a_desc != ad; oldpos++, a=a->a_next );
3661 for ( newpos=0, a=dni->new_entry->e_attrs;
3662 a && a->a_desc != ad; newpos++, a=a->a_next );
3663 if ( !a || oldpos != newpos || attr_valfind( a,
3664 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
3665 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
3666 SLAP_MR_VALUE_OF_SYNTAX,
3667 &oldVal, NULL, op->o_tmpmemctx ) != LDAP_SUCCESS )
3671 /* Get the newRDN's desc */
3672 dnRdn( &dni->new_entry->e_nname, &oldRDN );
3673 oldVal.bv_val = strchr(oldRDN.bv_val, '=');
3674 oldRDN.bv_len = oldVal.bv_val - oldRDN.bv_val;
3676 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
3679 /* A ModDN has happened, but in Refresh mode other
3680 * changes may have occurred before we picked it up.
3681 * So fallthru to regular Modify processing.
3685 syncrepl_diff_entry( op, rs->sr_entry->e_attrs,
3686 dni->new_entry->e_attrs, &dni->mods, dni->modlist,
3690 } else if ( rs->sr_type == REP_RESULT ) {
3691 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
3692 Debug( LDAP_DEBUG_ANY,
3693 "dn_callback : consistency error - "
3694 "entryUUID is not unique\n", 0, 0, 0 );
3698 return LDAP_SUCCESS;
3702 nonpresent_callback(
3706 syncinfo_t *si = op->o_callback->sc_private;
3709 struct berval* present_uuid = NULL;
3710 struct nonpresent_entry *np_entry;
3712 if ( rs->sr_type == REP_RESULT ) {
3713 count = avl_free( si->si_presentlist, ch_free );
3714 si->si_presentlist = NULL;
3716 } else if ( rs->sr_type == REP_SEARCH ) {
3717 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
3718 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
3721 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
3725 if ( LogTest( LDAP_DEBUG_SYNC ) ) {
3726 char buf[sizeof("rid=999 non")];
3728 snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
3729 present_uuid ? "" : "non" );
3731 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
3732 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
3735 if ( a == NULL ) return 0;
3738 if ( present_uuid == NULL ) {
3739 np_entry = (struct nonpresent_entry *)
3740 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
3741 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
3742 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
3743 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
3746 avl_delete( &si->si_presentlist,
3747 &a->a_nvals[0], syncuuid_cmp );
3748 ch_free( present_uuid );
3751 return LDAP_SUCCESS;
3759 if ( rs->sr_err != LDAP_SUCCESS &&
3760 rs->sr_err != LDAP_REFERRAL &&
3761 rs->sr_err != LDAP_ALREADY_EXISTS &&
3762 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
3763 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
3765 Debug( LDAP_DEBUG_ANY,
3766 "null_callback : error code 0x%x\n",
3769 return LDAP_SUCCESS;
3772 static struct berval *
3773 slap_uuidstr_from_normalized(
3774 struct berval* uuidstr,
3775 struct berval* normalized,
3780 unsigned char nibble;
3783 if ( normalized == NULL ) return NULL;
3784 if ( normalized->bv_len != 16 ) return NULL;
3789 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3790 if ( new == NULL ) {
3797 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3798 if ( new != uuidstr ) {
3799 slap_sl_free( new, ctx );
3804 for ( i = 0; i < 16; i++ ) {
3805 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
3806 new->bv_val[(i<<1)+d] = '-';
3810 nibble = (normalized->bv_val[i] >> 4) & 0xF;
3811 if ( nibble < 10 ) {
3812 new->bv_val[(i<<1)+d] = nibble + '0';
3814 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
3817 nibble = (normalized->bv_val[i]) & 0xF;
3818 if ( nibble < 10 ) {
3819 new->bv_val[(i<<1)+d+1] = nibble + '0';
3821 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
3825 new->bv_val[new->bv_len] = '\0';
3832 if ( normalized == NULL ) return NULL;
3833 if ( normalized->bv_len != 16 ) return NULL;
3839 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
3840 if ( new == NULL ) {
3847 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
3852 rc = lutil_uuidstr_from_normalized( normalized->bv_val,
3853 normalized->bv_len, new->bv_val, new->bv_len + 1 );
3857 if ( new != NULL ) {
3858 if ( new->bv_val != NULL ) {
3859 slap_sl_free( new->bv_val, ctx );
3862 if ( new != uuidstr ) {
3863 slap_sl_free( new, ctx );
3876 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
3878 const struct berval *uuid1 = v_uuid1;
3879 const struct berval *uuid2 = v_uuid2;
3880 int rc = uuid1->bv_len - uuid2->bv_len;
3881 if ( rc ) return rc;
3882 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3886 syncinfo_free( syncinfo_t *sie, int free_all )
3888 syncinfo_t *si_next;
3890 Debug( LDAP_DEBUG_TRACE, "syncinfo_free: %s\n",
3891 sie->si_ridtxt, 0, 0 );
3894 si_next = sie->si_next;
3897 if ( sie->si_conn ) {
3898 connection_client_stop( sie->si_conn );
3899 sie->si_conn = NULL;
3901 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3905 struct re_s *re = sie->si_re;
3908 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
3909 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ) )
3910 ldap_pvt_runqueue_stoptask( &slapd_rq, re );
3911 ldap_pvt_runqueue_remove( &slapd_rq, re );
3912 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
3915 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3917 bindconf_free( &sie->si_bindconf );
3919 if ( sie->si_filterstr.bv_val ) {
3920 ch_free( sie->si_filterstr.bv_val );
3922 if ( sie->si_filter ) {
3923 filter_free( sie->si_filter );
3925 if ( sie->si_logfilterstr.bv_val ) {
3926 ch_free( sie->si_logfilterstr.bv_val );
3928 if ( sie->si_base.bv_val ) {
3929 ch_free( sie->si_base.bv_val );
3931 if ( sie->si_logbase.bv_val ) {
3932 ch_free( sie->si_logbase.bv_val );
3934 if ( sie->si_be && SLAP_SYNC_SUBENTRY( sie->si_be )) {
3935 ch_free( sie->si_contextdn.bv_val );
3937 if ( sie->si_attrs ) {
3939 while ( sie->si_attrs[i] != NULL ) {
3940 ch_free( sie->si_attrs[i] );
3943 ch_free( sie->si_attrs );
3945 if ( sie->si_exattrs ) {
3947 while ( sie->si_exattrs[i] != NULL ) {
3948 ch_free( sie->si_exattrs[i] );
3951 ch_free( sie->si_exattrs );
3953 if ( sie->si_anlist ) {
3955 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3956 ch_free( sie->si_anlist[i].an_name.bv_val );
3959 ch_free( sie->si_anlist );
3961 if ( sie->si_exanlist ) {
3963 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3964 ch_free( sie->si_exanlist[i].an_name.bv_val );
3967 ch_free( sie->si_exanlist );
3969 if ( sie->si_retryinterval ) {
3970 ch_free( sie->si_retryinterval );
3972 if ( sie->si_retrynum ) {
3973 ch_free( sie->si_retrynum );
3975 if ( sie->si_retrynum_init ) {
3976 ch_free( sie->si_retrynum_init );
3978 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3979 if ( sie->si_presentlist ) {
3980 avl_free( sie->si_presentlist, ch_free );
3982 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3983 struct nonpresent_entry* npe;
3984 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3985 LDAP_LIST_REMOVE( npe, npe_link );
3986 if ( npe->npe_name ) {
3987 if ( npe->npe_name->bv_val ) {
3988 ch_free( npe->npe_name->bv_val );
3990 ch_free( npe->npe_name );
3992 if ( npe->npe_nname ) {
3993 if ( npe->npe_nname->bv_val ) {
3994 ch_free( npe->npe_nname->bv_val );
3996 ch_free( npe->npe_nname );
4000 if ( sie->si_cookieState ) {
4001 sie->si_cookieState->cs_ref--;
4002 if ( !sie->si_cookieState->cs_ref ) {
4003 ch_free( sie->si_cookieState->cs_sids );
4004 ber_bvarray_free( sie->si_cookieState->cs_vals );
4005 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_mutex );
4006 ch_free( sie->si_cookieState->cs_psids );
4007 ber_bvarray_free( sie->si_cookieState->cs_pvals );
4008 ldap_pvt_thread_mutex_destroy( &sie->si_cookieState->cs_pmutex );
4009 ch_free( sie->si_cookieState );
4012 #ifdef ENABLE_REWRITE
4013 if ( sie->si_rewrite )
4014 rewrite_info_delete( &sie->si_rewrite );
4015 if ( sie->si_suffixm.bv_val )
4016 ch_free( sie->si_suffixm.bv_val );
4020 } while ( free_all && si_next );
4023 #ifdef ENABLE_REWRITE
4025 config_suffixm( ConfigArgs *c, syncinfo_t *si )
4027 char *argvEngine[] = { "rewriteEngine", "on", NULL };
4028 char *argvContext[] = { "rewriteContext", SUFFIXM_CTX, NULL };
4029 char *argvRule[] = { "rewriteRule", NULL, NULL, ":", NULL };
4033 if ( si->si_rewrite )
4034 rewrite_info_delete( &si->si_rewrite );
4035 si->si_rewrite = rewrite_info_init( REWRITE_MODE_USE_DEFAULT );
4037 rc = rewrite_parse( si->si_rewrite, c->fname, c->lineno, 2, argvEngine );
4038 if ( rc != LDAP_SUCCESS )
4041 rc = rewrite_parse( si->si_rewrite, c->fname, c->lineno, 2, argvContext );
4042 if ( rc != LDAP_SUCCESS )
4045 vnc = ch_malloc( si->si_base.bv_len + 6 );
4046 strcpy( vnc, "(.*)" );
4047 lutil_strcopy( lutil_strcopy( vnc+4, si->si_base.bv_val ), "$" );
4050 rnc = ch_malloc( si->si_suffixm.bv_len + 3 );
4051 strcpy( rnc, "%1" );
4052 strcpy( rnc+2, si->si_suffixm.bv_val );
4055 rc = rewrite_parse( si->si_rewrite, c->fname, c->lineno, 4, argvRule );
4061 /* NOTE: used & documented in slapd.conf(5) */
4063 #define PROVIDERSTR "provider"
4064 #define SCHEMASTR "schemachecking"
4065 #define FILTERSTR "filter"
4066 #define SEARCHBASESTR "searchbase"
4067 #define SCOPESTR "scope"
4068 #define ATTRSONLYSTR "attrsonly"
4069 #define ATTRSSTR "attrs"
4070 #define TYPESTR "type"
4071 #define INTERVALSTR "interval"
4072 #define RETRYSTR "retry"
4073 #define SLIMITSTR "sizelimit"
4074 #define TLIMITSTR "timelimit"
4075 #define SYNCDATASTR "syncdata"
4076 #define LOGBASESTR "logbase"
4077 #define LOGFILTERSTR "logfilter"
4078 #define SUFFIXMSTR "suffixmassage"
4080 /* FIXME: undocumented */
4081 #define EXATTRSSTR "exattrs"
4082 #define MANAGEDSAITSTR "manageDSAit"
4086 GOT_RID = 0x00000001U,
4087 GOT_PROVIDER = 0x00000002U,
4088 GOT_SCHEMACHECKING = 0x00000004U,
4089 GOT_FILTER = 0x00000008U,
4090 GOT_SEARCHBASE = 0x00000010U,
4091 GOT_SCOPE = 0x00000020U,
4092 GOT_ATTRSONLY = 0x00000040U,
4093 GOT_ATTRS = 0x00000080U,
4094 GOT_TYPE = 0x00000100U,
4095 GOT_INTERVAL = 0x00000200U,
4096 GOT_RETRY = 0x00000400U,
4097 GOT_SLIMIT = 0x00000800U,
4098 GOT_TLIMIT = 0x00001000U,
4099 GOT_SYNCDATA = 0x00002000U,
4100 GOT_LOGBASE = 0x00004000U,
4101 GOT_LOGFILTER = 0x00008000U,
4102 GOT_EXATTRS = 0x00010000U,
4103 GOT_MANAGEDSAIT = 0x00020000U,
4104 GOT_BINDCONF = 0x00040000U,
4105 GOT_SUFFIXM = 0x00080000U,
4108 GOT_REQUIRED = (GOT_RID|GOT_PROVIDER|GOT_SEARCHBASE)
4111 static slap_verbmasks datamodes[] = {
4112 { BER_BVC("default"), SYNCDATA_DEFAULT },
4113 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
4114 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
4119 parse_syncrepl_retry(
4126 int use_default = 0;
4128 char *val = arg + STRLENOF( RETRYSTR "=" );
4129 if ( strcasecmp( val, "undefined" ) == 0 ) {
4134 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
4135 retry_list[0] = NULL;
4137 slap_str2clist( &retry_list, val, " ,\t" );
4139 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
4142 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4143 "Error: incomplete syncrepl retry list" );
4144 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4145 for ( k = 0; retry_list && retry_list[k]; k++ ) {
4146 ch_free( retry_list[k] );
4148 ch_free( retry_list );
4151 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
4152 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
4153 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
4154 for ( j = 0; j < n; j++ ) {
4156 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
4157 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4158 "Error: invalid retry interval \"%s\" (#%d)",
4159 retry_list[j*2], j );
4160 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4161 /* do some cleanup */
4164 si->si_retryinterval[j] = (time_t)t;
4165 if ( *retry_list[j*2+1] == '+' ) {
4166 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
4167 si->si_retrynum[j] = RETRYNUM_FOREVER;
4171 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
4172 || si->si_retrynum_init[j] <= 0 )
4174 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4175 "Error: invalid initial retry number \"%s\" (#%d)",
4176 retry_list[j*2+1], j );
4177 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4178 /* do some cleanup */
4181 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
4182 || si->si_retrynum[j] <= 0 )
4184 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4185 "Error: invalid retry number \"%s\" (#%d)",
4186 retry_list[j*2+1], j );
4187 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4188 /* do some cleanup */
4193 if ( j < 1 || si->si_retrynum_init[j-1] != RETRYNUM_FOREVER ) {
4194 Debug( LDAP_DEBUG_CONFIG,
4195 "%s: syncrepl will eventually stop retrying; the \"retry\" parameter should end with a '+'.\n",
4199 si->si_retrynum_init[j] = RETRYNUM_TAIL;
4200 si->si_retrynum[j] = RETRYNUM_TAIL;
4201 si->si_retryinterval[j] = 0;
4203 for ( k = 0; retry_list && retry_list[k]; k++ ) {
4204 ch_free( retry_list[k] );
4206 ch_free( retry_list );
4207 if ( !use_default ) {
4208 si->si_got |= GOT_RETRY;
4215 parse_syncrepl_line(
4222 for ( i = 1; i < c->argc; i++ ) {
4223 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
4224 STRLENOF( IDSTR "=" ) ) )
4227 /* '\0' string terminator accounts for '=' */
4228 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
4229 if ( lutil_atoi( &tmp, val ) != 0 ) {
4230 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4231 "Error: parse_syncrepl_line: "
4232 "unable to parse syncrepl id \"%s\"", val );
4233 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4236 if ( tmp > SLAP_SYNC_RID_MAX || tmp < 0 ) {
4237 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4238 "Error: parse_syncrepl_line: "
4239 "syncrepl id %d is out of range [0..%d]", tmp, SLAP_SYNC_RID_MAX );
4240 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4244 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
4245 si->si_got |= GOT_RID;
4246 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
4247 STRLENOF( PROVIDERSTR "=" ) ) )
4249 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
4250 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
4252 if ( ldap_is_ldaps_url( val ))
4253 si->si_bindconf.sb_tls_do_init = 1;
4255 si->si_got |= GOT_PROVIDER;
4256 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
4257 STRLENOF( SCHEMASTR "=" ) ) )
4259 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
4260 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
4261 si->si_schemachecking = 1;
4262 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
4263 si->si_schemachecking = 0;
4265 si->si_schemachecking = 1;
4267 si->si_got |= GOT_SCHEMACHECKING;
4268 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
4269 STRLENOF( FILTERSTR "=" ) ) )
4271 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
4272 if ( si->si_filterstr.bv_val )
4273 ch_free( si->si_filterstr.bv_val );
4274 ber_str2bv( val, 0, 1, &si->si_filterstr );
4275 si->si_got |= GOT_FILTER;
4276 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
4277 STRLENOF( LOGFILTERSTR "=" ) ) )
4279 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
4280 if ( si->si_logfilterstr.bv_val )
4281 ch_free( si->si_logfilterstr.bv_val );
4282 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
4283 si->si_got |= GOT_LOGFILTER;
4284 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
4285 STRLENOF( SEARCHBASESTR "=" ) ) )
4290 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
4291 if ( si->si_base.bv_val ) {
4292 ch_free( si->si_base.bv_val );
4294 ber_str2bv( val, 0, 0, &bv );
4295 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
4296 if ( rc != LDAP_SUCCESS ) {
4297 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4298 "Invalid base DN \"%s\": %d (%s)",
4299 val, rc, ldap_err2string( rc ) );
4300 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4303 si->si_got |= GOT_SEARCHBASE;
4304 #ifdef ENABLE_REWRITE
4305 } else if ( !strncasecmp( c->argv[ i ], SUFFIXMSTR "=",
4306 STRLENOF( SUFFIXMSTR "=" ) ) )
4311 val = c->argv[ i ] + STRLENOF( SUFFIXMSTR "=" );
4312 if ( si->si_suffixm.bv_val ) {
4313 ch_free( si->si_suffixm.bv_val );
4315 ber_str2bv( val, 0, 0, &bv );
4316 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_suffixm, NULL );
4317 if ( rc != LDAP_SUCCESS ) {
4318 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4319 "Invalid massage DN \"%s\": %d (%s)",
4320 val, rc, ldap_err2string( rc ) );
4321 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4324 if ( !be_issubordinate( c->be, &si->si_suffixm )) {
4325 ch_free( si->si_suffixm.bv_val );
4326 BER_BVZERO( &si->si_suffixm );
4327 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4328 "Massage DN \"%s\" is not within the database naming context",
4330 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4333 si->si_got |= GOT_SUFFIXM;
4335 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
4336 STRLENOF( LOGBASESTR "=" ) ) )
4341 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
4342 if ( si->si_logbase.bv_val ) {
4343 ch_free( si->si_logbase.bv_val );
4345 ber_str2bv( val, 0, 0, &bv );
4346 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
4347 if ( rc != LDAP_SUCCESS ) {
4348 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4349 "Invalid logbase DN \"%s\": %d (%s)",
4350 val, rc, ldap_err2string( rc ) );
4351 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4354 si->si_got |= GOT_LOGBASE;
4355 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
4356 STRLENOF( SCOPESTR "=" ) ) )
4359 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
4360 j = ldap_pvt_str2scope( val );
4362 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4363 "Error: parse_syncrepl_line: "
4364 "unknown scope \"%s\"", val);
4365 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4369 si->si_got |= GOT_SCOPE;
4370 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
4371 STRLENOF( ATTRSONLYSTR ) ) )
4373 si->si_attrsonly = 1;
4374 si->si_got |= GOT_ATTRSONLY;
4375 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
4376 STRLENOF( ATTRSSTR "=" ) ) )
4378 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
4379 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4381 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4382 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
4383 if ( si->si_anlist == NULL ) {
4384 ch_free( attr_fname );
4387 si->si_anfile = attr_fname;
4389 char *str, *s, *next;
4390 const char *delimstr = " ,\t";
4391 str = ch_strdup( val );
4392 for ( s = ldap_pvt_strtok( str, delimstr, &next );
4394 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
4396 if ( strlen(s) == 1 && *s == '*' ) {
4397 si->si_allattrs = 1;
4398 val[ s - str ] = delimstr[0];
4400 if ( strlen(s) == 1 && *s == '+' ) {
4401 si->si_allopattrs = 1;
4402 val [ s - str ] = delimstr[0];
4406 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
4407 if ( si->si_anlist == NULL ) {
4411 si->si_got |= GOT_ATTRS;
4412 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
4413 STRLENOF( EXATTRSSTR "=" ) ) )
4415 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
4416 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
4418 attr_fname = ch_strdup( val + STRLENOF(":include:") );
4419 si->si_exanlist = file2anlist(
4420 si->si_exanlist, attr_fname, " ,\t" );
4421 if ( si->si_exanlist == NULL ) {
4422 ch_free( attr_fname );
4425 ch_free( attr_fname );
4427 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
4428 if ( si->si_exanlist == NULL ) {
4432 si->si_got |= GOT_EXATTRS;
4433 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
4434 STRLENOF( TYPESTR "=" ) ) )
4436 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
4437 if ( !strncasecmp( val, "refreshOnly",
4438 STRLENOF("refreshOnly") ) )
4440 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4441 } else if ( !strncasecmp( val, "refreshAndPersist",
4442 STRLENOF("refreshAndPersist") ) )
4444 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
4445 si->si_interval = 60;
4447 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4448 "Error: parse_syncrepl_line: "
4449 "unknown sync type \"%s\"", val);
4450 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4453 si->si_got |= GOT_TYPE;
4454 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
4455 STRLENOF( INTERVALSTR "=" ) ) )
4457 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
4458 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
4459 si->si_interval = 0;
4460 } else if ( strchr( val, ':' ) != NULL ) {
4461 char *next, *ptr = val;
4464 dd = strtol( ptr, &next, 10 );
4465 if ( next == ptr || next[0] != ':' || dd < 0 ) {
4466 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4467 "Error: parse_syncrepl_line: "
4468 "invalid interval \"%s\", unable to parse days", val );
4469 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4473 hh = strtol( ptr, &next, 10 );
4474 if ( next == ptr || next[0] != ':' || hh < 0 || hh > 24 ) {
4475 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4476 "Error: parse_syncrepl_line: "
4477 "invalid interval \"%s\", unable to parse hours", val );
4478 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4482 mm = strtol( ptr, &next, 10 );
4483 if ( next == ptr || next[0] != ':' || mm < 0 || mm > 60 ) {
4484 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4485 "Error: parse_syncrepl_line: "
4486 "invalid interval \"%s\", unable to parse minutes", val );
4487 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4491 ss = strtol( ptr, &next, 10 );
4492 if ( next == ptr || next[0] != '\0' || ss < 0 || ss > 60 ) {
4493 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4494 "Error: parse_syncrepl_line: "
4495 "invalid interval \"%s\", unable to parse seconds", val );
4496 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4499 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
4503 if ( lutil_parse_time( val, &t ) != 0 ) {
4504 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4505 "Error: parse_syncrepl_line: "
4506 "invalid interval \"%s\"", val );
4507 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4510 si->si_interval = (time_t)t;
4512 if ( si->si_interval < 0 ) {
4513 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4514 "Error: parse_syncrepl_line: "
4515 "invalid interval \"%ld\"",
4516 (long) si->si_interval);
4517 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4520 si->si_got |= GOT_INTERVAL;
4521 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
4522 STRLENOF( RETRYSTR "=" ) ) )
4524 if ( parse_syncrepl_retry( c, c->argv[ i ], si ) ) {
4527 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
4528 STRLENOF( MANAGEDSAITSTR "=" ) ) )
4530 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
4531 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
4532 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
4534 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4535 "invalid manageDSAit value \"%s\".\n",
4537 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4540 si->si_got |= GOT_MANAGEDSAIT;
4541 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
4542 STRLENOF( SLIMITSTR "=") ) )
4544 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
4545 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4548 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
4549 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4550 "invalid size limit value \"%s\".\n",
4552 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4555 si->si_got |= GOT_SLIMIT;
4556 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
4557 STRLENOF( TLIMITSTR "=" ) ) )
4559 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
4560 if ( strcasecmp( val, "unlimited" ) == 0 ) {
4563 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
4564 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4565 "invalid time limit value \"%s\".\n",
4567 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4570 si->si_got |= GOT_TLIMIT;
4571 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
4572 STRLENOF( SYNCDATASTR "=" ) ) )
4574 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
4575 si->si_syncdata = verb_to_mask( val, datamodes );
4576 si->si_got |= GOT_SYNCDATA;
4577 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
4578 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4579 "Error: parse_syncrepl_line: "
4580 "unable to parse \"%s\"\n", c->argv[ i ] );
4581 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4584 si->si_got |= GOT_BINDCONF;
4587 if ( ( si->si_got & GOT_REQUIRED ) != GOT_REQUIRED ) {
4588 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4589 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
4590 si->si_got & GOT_RID ? "" : " "IDSTR,
4591 si->si_got & GOT_PROVIDER ? "" : " "PROVIDERSTR,
4592 si->si_got & GOT_SEARCHBASE ? "" : " "SEARCHBASESTR );
4593 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4597 if ( !be_issubordinate( c->be, &si->si_base ) && !( si->si_got & GOT_SUFFIXM )) {
4598 ch_free( si->si_base.bv_val );
4599 BER_BVZERO( &si->si_base );
4600 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4601 "Base DN \"%s\" is not within the database naming context",
4603 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4607 #ifdef ENABLE_REWRITE
4608 if ( si->si_got & GOT_SUFFIXM ) {
4609 if (config_suffixm( c, si )) {
4610 ch_free( si->si_suffixm.bv_val );
4611 BER_BVZERO( &si->si_suffixm );
4612 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4613 "Error configuring rewrite engine" );
4614 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
4620 if ( !( si->si_got & GOT_RETRY ) ) {
4621 Debug( LDAP_DEBUG_ANY, "syncrepl %s " SEARCHBASESTR "=\"%s\": no retry defined, using default\n",
4622 si->si_ridtxt, c->be->be_suffix ? c->be->be_suffix[ 0 ].bv_val : "(null)", 0 );
4623 if ( si->si_retryinterval == NULL ) {
4624 if ( parse_syncrepl_retry( c, "retry=undefined", si ) ) {
4630 si->si_filter = str2filter( si->si_filterstr.bv_val );
4631 if ( si->si_filter == NULL ) {
4632 Debug( LDAP_DEBUG_ANY, "syncrepl %s " SEARCHBASESTR "=\"%s\": unable to parse filter=\"%s\"\n",
4633 si->si_ridtxt, c->be->be_suffix ? c->be->be_suffix[ 0 ].bv_val : "(null)", si->si_filterstr.bv_val );
4647 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
4648 snprintf( c->cr_msg, sizeof(c->cr_msg), "database %s does not support "
4649 "operations required for syncrepl", c->be->be_type );
4650 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4653 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
4654 strcpy( c->cr_msg, "rootDN must be defined before syncrepl may be used" );
4655 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->cr_msg, 0 );
4658 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
4661 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
4665 si->si_bindconf.sb_tls = SB_TLS_OFF;
4666 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
4667 si->si_schemachecking = 0;
4668 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
4669 &si->si_filterstr );
4670 si->si_base.bv_val = NULL;
4671 si->si_scope = LDAP_SCOPE_SUBTREE;
4672 si->si_attrsonly = 0;
4673 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4674 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
4675 si->si_attrs = NULL;
4676 si->si_allattrs = 0;
4677 si->si_allopattrs = 0;
4678 si->si_exattrs = NULL;
4679 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
4680 si->si_interval = 86400;
4681 si->si_retryinterval = NULL;
4682 si->si_retrynum_init = NULL;
4683 si->si_retrynum = NULL;
4684 si->si_manageDSAit = 0;
4688 si->si_presentlist = NULL;
4689 LDAP_LIST_INIT( &si->si_nonpresentlist );
4690 ldap_pvt_thread_mutex_init( &si->si_mutex );
4692 rc = parse_syncrepl_line( c, si );
4697 /* Must be LDAPv3 because we need controls */
4698 switch ( si->si_bindconf.sb_version ) {
4700 /* not explicitly set */
4701 si->si_bindconf.sb_version = LDAP_VERSION3;
4704 /* explicitly set */
4707 Debug( LDAP_DEBUG_ANY,
4708 "version %d incompatible with syncrepl\n",
4709 si->si_bindconf.sb_version, 0, 0 );
4710 syncinfo_free( si, 0 );
4714 if ( ldap_url_parse( si->si_bindconf.sb_uri.bv_val, &lud )) {
4715 snprintf( c->cr_msg, sizeof( c->cr_msg ),
4716 "<%s> invalid URL", c->argv[0] );
4717 Debug( LDAP_DEBUG_ANY, "%s: %s %s\n",
4718 c->log, c->cr_msg, si->si_bindconf.sb_uri.bv_val );
4723 if ( slapMode & SLAP_SERVER_MODE ) {
4725 /* check if consumer points to current server and database.
4726 * If so, ignore this configuration.
4728 if ( !SLAP_DBHIDDEN( c->be ) ) {
4730 /* if searchbase doesn't match current DB suffix,
4731 * assume it's different
4733 for ( i=0; !BER_BVISNULL( &c->be->be_nsuffix[i] ); i++ ) {
4734 if ( bvmatch( &si->si_base, &c->be->be_nsuffix[i] )) {
4739 /* if searchbase matches, see if URLs match */
4740 if ( isMe && config_check_my_url( si->si_bindconf.sb_uri.bv_val,
4746 init_syncrepl( si );
4747 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
4748 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
4749 si->si_interval, do_syncrepl, si, "do_syncrepl",
4751 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
4753 rc = config_sync_shadow( c ) ? -1 : 0;
4758 /* mirrormode still needs to see this flag in tool mode */
4759 rc = config_sync_shadow( c ) ? -1 : 0;
4761 ldap_free_urldesc( lud );
4765 /* Use main slapd defaults */
4766 bindconf_tls_defaults( &si->si_bindconf );
4769 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
4770 syncinfo_free( si, 0 );
4773 Debug( LDAP_DEBUG_CONFIG,
4774 "Config: ** successfully added syncrepl %s \"%s\"\n",
4776 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
4777 "(null)" : si->si_bindconf.sb_uri.bv_val, 0 );
4778 if ( c->be->be_syncinfo ) {
4781 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
4783 /* add new syncrepl to end of list (same order as when deleting) */
4784 for ( sip = c->be->be_syncinfo; sip->si_next; sip = sip->si_next );
4787 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
4788 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
4789 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_pmutex );
4791 c->be->be_syncinfo = si;
4793 si->si_cookieState->cs_ref++;
4802 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
4804 struct berval bc, uri, bs;
4805 char buf[BUFSIZ*2], *ptr;
4808 # define WHATSLEFT ((ber_len_t) (&buf[sizeof( buf )] - ptr))
4812 /* temporarily inhibit bindconf from printing URI */
4813 uri = si->si_bindconf.sb_uri;
4814 BER_BVZERO( &si->si_bindconf.sb_uri );
4815 si->si_bindconf.sb_version = 0;
4816 bindconf_unparse( &si->si_bindconf, &bc );
4817 si->si_bindconf.sb_uri = uri;
4818 si->si_bindconf.sb_version = LDAP_VERSION3;
4821 assert( si->si_rid >= 0 && si->si_rid <= SLAP_SYNC_RID_MAX );
4822 len = snprintf( ptr, WHATSLEFT, IDSTR "=%03d " PROVIDERSTR "=%s",
4823 si->si_rid, si->si_bindconf.sb_uri.bv_val );
4824 if ( len >= sizeof( buf ) ) return;
4826 if ( !BER_BVISNULL( &bc ) ) {
4827 if ( WHATSLEFT <= bc.bv_len ) {
4831 ptr = lutil_strcopy( ptr, bc.bv_val );
4834 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
4835 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
4836 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
4837 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
4840 if ( !BER_BVISNULL( &si->si_base ) ) {
4841 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
4842 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
4843 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
4846 #ifdef ENABLE_REWRITE
4847 if ( !BER_BVISNULL( &si->si_suffixm ) ) {
4848 if ( WHATSLEFT <= STRLENOF( " " SUFFIXMSTR "=\"" "\"" ) + si->si_suffixm.bv_len ) return;
4849 ptr = lutil_strcopy( ptr, " " SUFFIXMSTR "=\"" );
4850 ptr = lutil_strcopy( ptr, si->si_suffixm.bv_val );
4854 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
4855 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
4856 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
4857 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
4860 if ( !BER_BVISNULL( &si->si_logbase ) ) {
4861 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
4862 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
4863 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
4866 if ( ldap_pvt_scope2bv( si->si_scope, &bs ) == LDAP_SUCCESS ) {
4867 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + bs.bv_len ) return;
4868 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
4869 ptr = lutil_strcopy( ptr, bs.bv_val );
4871 if ( si->si_attrsonly ) {
4872 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4873 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
4875 if ( si->si_anfile ) {
4876 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
4877 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
4878 ptr = lutil_strcopy( ptr, si->si_anfile );
4880 } else if ( si->si_allattrs || si->si_allopattrs ||
4881 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
4885 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
4886 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
4888 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
4889 if ( ptr == NULL ) return;
4890 if ( si->si_allattrs ) {
4891 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
4892 if ( old != ptr ) *ptr++ = ',';
4895 if ( si->si_allopattrs ) {
4896 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
4897 if ( old != ptr ) *ptr++ = ',';
4902 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
4903 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
4904 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
4905 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
4906 if ( ptr == NULL ) return;
4908 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
4909 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
4910 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
4912 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
4913 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
4914 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
4915 "refreshAndPersist" : "refreshOnly" );
4917 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
4920 dd = si->si_interval;
4927 len = snprintf( ptr, WHATSLEFT, " %s=%02d:%02d:%02d:%02d",
4928 INTERVALSTR, dd, hh, mm, ss );
4929 if ( len >= WHATSLEFT ) return;
4933 if ( si->si_got & GOT_RETRY ) {
4934 const char *space = "";
4935 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
4936 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
4937 for (i=0; si->si_retryinterval[i]; i++) {
4938 len = snprintf( ptr, WHATSLEFT, "%s%ld ", space,
4939 (long) si->si_retryinterval[i] );
4941 if ( WHATSLEFT - 1 <= len ) return;
4943 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
4946 len = snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
4947 if ( WHATSLEFT <= len ) return;
4951 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
4954 ptr = lutil_strcopy( ptr, " " RETRYSTR "=undefined" );
4957 if ( si->si_slimit ) {
4958 len = snprintf( ptr, WHATSLEFT, " " SLIMITSTR "=%d", si->si_slimit );
4959 if ( WHATSLEFT <= len ) return;
4963 if ( si->si_tlimit ) {
4964 len = snprintf( ptr, WHATSLEFT, " " TLIMITSTR "=%d", si->si_tlimit );
4965 if ( WHATSLEFT <= len ) return;
4969 if ( si->si_syncdata ) {
4970 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
4971 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
4972 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
4973 ptr = lutil_strcopy( ptr, bc.bv_val );
4976 bc.bv_len = ptr - buf;
4978 ber_dupbv( bv, &bc );
4982 syncrepl_config( ConfigArgs *c )
4984 if (c->op == SLAP_CONFIG_EMIT) {
4985 if ( c->be->be_syncinfo ) {
4989 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
4990 syncrepl_unparse( si, &bv );
4991 ber_bvarray_add( &c->rvalue_vals, &bv );
4996 } else if ( c->op == LDAP_MOD_DELETE ) {
4998 if ( c->be->be_syncinfo ) {
4999 syncinfo_t *si, **sip;
5002 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
5004 if ( c->valx == -1 || i == c->valx ) {
5008 /* If the task is currently active, we have to leave
5009 * it running. It will exit on its own. This will only
5010 * happen when running on the cn=config DB.
5013 if ( ldap_pvt_thread_mutex_trylock( &si->si_mutex )) {
5016 /* There is no active thread, but we must still
5017 * ensure that no thread is (or will be) queued
5018 * while we removes the task.
5020 struct re_s *re = si->si_re;
5023 if ( si->si_conn ) {
5024 connection_client_stop( si->si_conn );
5028 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
5029 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ) ) {
5030 ldap_pvt_runqueue_stoptask( &slapd_rq, re );
5033 ldap_pvt_runqueue_remove( &slapd_rq, re );
5034 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
5036 if ( ldap_pvt_thread_pool_retract( &connection_pool,
5037 re->routine, re ) > 0 )
5040 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
5044 syncinfo_free( si, 0 );
5053 if ( !c->be->be_syncinfo ) {
5054 SLAP_DBFLAGS( c->be ) &= ~SLAP_DBFLAG_SHADOW_MASK;
5058 if ( SLAP_SLURP_SHADOW( c->be ) ) {
5059 Debug(LDAP_DEBUG_ANY, "%s: "
5060 "syncrepl: database already shadowed.\n",
5064 return add_syncrepl( c );