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 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003 by Howard Chu, Symas Corporation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
23 #include <ac/string.h>
24 #include <ac/socket.h>
29 #include "lutil_ldap.h"
33 #define SYNCREPL_STR "syncreplxxx"
36 static const struct berval slap_syncrepl_bvc = BER_BVC(SYNCREPL_STR);
37 static const struct berval slap_syncrepl_cn_bvc = BER_BVC(CN_STR SYNCREPL_STR);
39 static int syncuuid_cmp( const void *, const void * );
40 static void avl_ber_bvfree( void * );
41 static void syncrepl_del_nonpresent( Operation *, syncinfo_t * );
43 /* callback functions */
44 static int dn_callback( struct slap_op *, struct slap_rep * );
45 static int nonpresent_callback( struct slap_op *, struct slap_rep * );
46 static int null_callback( struct slap_op *, struct slap_rep * );
48 static AttributeDescription *sync_descs[4];
50 struct runqueue_s syncrepl_rq;
53 init_syncrepl(syncinfo_t *si)
58 if ( !sync_descs[0] ) {
59 sync_descs[0] = slap_schema.si_ad_objectClass;
60 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
61 sync_descs[2] = slap_schema.si_ad_entryCSN;
65 for ( n = 0; si->si_attrs[ n ] != NULL; n++ ) /* empty */;
68 /* Delete Attributes */
69 for ( i = 0; sync_descs[i] != NULL; i++ ) {
70 for ( j = 0; si->si_attrs[j] != NULL; j++ ) {
71 if ( strcmp( si->si_attrs[j], sync_descs[i]->ad_cname.bv_val )
74 ch_free( si->si_attrs[j] );
75 for ( k = j; si->si_attrs[k] != NULL; k++ ) {
76 si->si_attrs[k] = si->si_attrs[k+1];
81 for ( n = 0; si->si_attrs[ n ] != NULL; n++ ) /* empty */;
82 tmp = ( char ** ) ch_realloc( si->si_attrs, (n + 4)*sizeof( char * ));
85 LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
87 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
91 tmp = ( char ** ) ch_realloc( si->si_attrs, 5 * sizeof( char * ));
94 LDAP_LOG( OPERATION, ERR, "out of memory\n", 0,0,0 );
96 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0,0,0 );
99 tmp[ n++ ] = ch_strdup( "*" );
106 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
107 si->si_attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
108 si->si_attrs[ n ] = NULL;
118 BerElementBuffer berbuf;
119 BerElement *ber = (BerElement *)&berbuf;
120 LDAPControl c[2], *ctrls[3];
121 struct timeval timeout;
125 /* setup LDAP SYNC control */
126 ber_init2( ber, NULL, LBER_USE_DER );
127 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
129 if ( si->si_syncCookie.octet_str &&
130 si->si_syncCookie.octet_str[0].bv_val ) {
131 ber_printf( ber, "{eO}", abs(si->si_type),
132 &si->si_syncCookie.octet_str[0] );
134 ber_printf( ber, "{e}", abs(si->si_type) );
137 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 )) == LBER_ERROR ) {
142 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
143 c[0].ldctl_iscritical = si->si_type < 0;
146 if ( si->si_authzId ) {
147 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
148 ber_str2bv( si->si_authzId, 0, 0, &c[1].ldctl_value );
149 c[1].ldctl_iscritical = 1;
156 timeout.tv_sec = si->si_tlimit > 0 ? si->si_tlimit : 1;
159 rc = ldap_search_ext( si->si_ld, si->si_base.bv_val, si->si_scope,
160 si->si_filterstr.bv_val, si->si_attrs, si->si_attrsonly,
161 ctrls, NULL, si->si_tlimit < 0 ? NULL : &timeout,
162 si->si_slimit, &msgid );
168 static const Listener dummy_list = { {0, ""}, {0, ""} };
176 int cmdline_cookie_found = 0;
178 char syncrepl_cbuf[sizeof(CN_STR SYNCREPL_STR)];
179 struct berval syncrepl_cn_bv;
180 struct sync_cookie *sc = NULL;
181 struct sync_cookie syncCookie = { NULL, -1, NULL };
184 psub = &si->si_be->be_nsuffix[0];
186 /* Init connection to master */
188 rc = ldap_initialize( &si->si_ld, si->si_provideruri );
189 if ( rc != LDAP_SUCCESS ) {
191 LDAP_LOG( OPERATION, ERR,
192 "do_syncrep1: ldap_initialize failed (%s)\n",
193 si->si_provideruri, 0, 0 );
195 Debug( LDAP_DEBUG_ANY,
196 "do_syncrep1: ldap_initialize failed (%s)\n",
197 si->si_provideruri, 0, 0 );
202 op->o_protocol = LDAP_VERSION3;
203 ldap_set_option( si->si_ld, LDAP_OPT_PROTOCOL_VERSION, &op->o_protocol );
208 rc = ldap_start_tls_s( si->si_ld, NULL, NULL );
209 if( rc != LDAP_SUCCESS ) {
211 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
212 "%s: ldap_start_tls failed (%d)\n",
213 si->si_tls == SYNCINFO_TLS_CRITICAL ? "Error" : "Warning",
216 Debug( LDAP_DEBUG_ANY,
217 "%s: ldap_start_tls failed (%d)\n",
218 si->si_tls == SYNCINFO_TLS_CRITICAL ? "Error" : "Warning",
221 if( si->si_tls == SYNCINFO_TLS_CRITICAL ) goto done;
225 if ( si->si_bindmethod == LDAP_AUTH_SASL ) {
226 #ifdef HAVE_CYRUS_SASL
229 if ( si->si_secprops != NULL ) {
230 rc = ldap_set_option( si->si_ld,
231 LDAP_OPT_X_SASL_SECPROPS, si->si_secprops);
233 if( rc != LDAP_OPT_SUCCESS ) {
235 LDAP_LOG ( OPERATION, ERR, "do_bind: Error: "
236 "ldap_set_option(%s,SECPROPS,\"%s\") failed!\n",
237 si->si_provideruri, si->si_secprops, 0 );
239 Debug( LDAP_DEBUG_ANY, "Error: ldap_set_option "
240 "(%s,SECPROPS,\"%s\") failed!\n",
241 si->si_provideruri, si->si_secprops, 0 );
247 defaults = lutil_sasl_defaults( si->si_ld,
248 si->si_saslmech, si->si_realm,
249 si->si_authcId, si->si_passwd, si->si_authzId );
251 rc = ldap_sasl_interactive_bind_s( si->si_ld,
259 lutil_sasl_freedefs( defaults );
261 /* FIXME : different error behaviors according to
263 * 2) on err policy : exit, retry, backoff ...
265 if ( rc != LDAP_SUCCESS ) {
267 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
268 "ldap_sasl_interactive_bind_s failed (%d)\n",
271 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
272 "ldap_sasl_interactive_bind_s failed (%d)\n",
277 #else /* HAVE_CYRUS_SASL */
278 /* Should never get here, we trapped this at config time */
279 fprintf( stderr, "not compiled with SASL support\n" );
284 rc = ldap_bind_s( si->si_ld, si->si_binddn, si->si_passwd, si->si_bindmethod );
285 if ( rc != LDAP_SUCCESS ) {
287 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
288 "ldap_bind_s failed (%d)\n", rc, 0, 0 );
290 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
291 "ldap_bind_s failed (%d)\n", rc, 0, 0 );
297 /* get syncrepl cookie of shadow replica from subentry */
299 assert( si->si_rid < 1000 );
300 syncrepl_cn_bv.bv_val = syncrepl_cbuf;
301 syncrepl_cn_bv.bv_len = snprintf(syncrepl_cbuf, sizeof(syncrepl_cbuf),
302 CN_STR "syncrepl%ld", si->si_rid );
303 build_new_dn( &op->o_req_ndn, psub, &syncrepl_cn_bv, op->o_tmpmemctx );
304 op->o_req_dn = op->o_req_ndn;
306 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
307 if ( si->si_rid == sc->rid ) {
308 cmdline_cookie_found = 1;
313 if ( cmdline_cookie_found ) {
314 /* cookie is supplied in the command line */
315 BerVarray cookie = NULL;
316 struct berval cookie_bv;
318 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
319 slap_sync_cookie_free( &si->si_syncCookie, 0 );
321 /* read stored cookie if it exists */
322 backend_attribute( op, NULL, &op->o_req_ndn,
323 slap_schema.si_ad_syncreplCookie, &cookie );
326 /* no stored cookie */
327 if ( sc->ctxcsn == NULL ||
328 sc->ctxcsn->bv_val == NULL ) {
329 /* if cmdline cookie does not have ctxcsn */
330 /* component, set it to an initial value */
331 slap_init_sync_cookie_ctxcsn( sc );
333 slap_dup_sync_cookie( &si->si_syncCookie, sc );
334 slap_sync_cookie_free( sc, 1 );
338 struct berval newcookie = { 0, NULL };
339 ber_dupbv( &cookie_bv, &cookie[0] );
340 ber_bvarray_add( &si->si_syncCookie.octet_str, &cookie_bv );
341 slap_parse_sync_cookie( &si->si_syncCookie );
342 ber_bvarray_free( si->si_syncCookie.octet_str );
343 si->si_syncCookie.octet_str = NULL;
344 ber_bvarray_free_x( cookie, op->o_tmpmemctx );
345 if ( sc->sid != -1 ) {
346 /* command line cookie wins */
347 si->si_syncCookie.sid = sc->sid;
349 if ( sc->ctxcsn != NULL ) {
350 /* command line cookie wins */
351 if ( si->si_syncCookie.ctxcsn ) {
352 ber_bvarray_free( si->si_syncCookie.ctxcsn );
353 si->si_syncCookie.ctxcsn = NULL;
355 ber_dupbv( &cookie_bv, &sc->ctxcsn[0] );
356 ber_bvarray_add( &si->si_syncCookie.ctxcsn, &cookie_bv );
358 if ( sc->rid != -1 ) {
359 /* command line cookie wins */
360 si->si_syncCookie.rid = sc->rid;
362 slap_sync_cookie_free( sc, 1 );
364 slap_compose_sync_cookie( NULL, &newcookie,
365 &si->si_syncCookie.ctxcsn[0],
366 si->si_syncCookie.sid, si->si_syncCookie.rid );
367 ber_bvarray_add( &si->si_syncCookie.octet_str, &newcookie );
370 /* no command line cookie is specified */
371 if ( si->si_syncCookie.octet_str == NULL ) {
372 BerVarray cookie = NULL;
373 struct berval cookie_bv;
374 /* try to read stored cookie */
375 backend_attribute( op, NULL, &op->o_req_ndn,
376 slap_schema.si_ad_syncreplCookie, &cookie );
378 ber_dupbv( &cookie_bv, &cookie[0] );
379 ber_bvarray_add( &si->si_syncCookie.octet_str, &cookie_bv );
380 slap_parse_sync_cookie( &si->si_syncCookie );
381 ber_bvarray_free_x( cookie, op->o_tmpmemctx );
386 rc = ldap_sync_search( si, op->o_tmpmemctx );
388 if( rc != LDAP_SUCCESS ) {
390 LDAP_LOG ( OPERATION, ERR, "do_syncrep1: "
391 "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
393 Debug( LDAP_DEBUG_ANY, "do_syncrep1: "
394 "ldap_search_ext: %s (%d)\n", ldap_err2string( rc ), rc, 0 );
401 ldap_unbind( si->si_ld );
414 LDAPControl **rctrls = NULL;
417 BerElementBuffer berbuf;
418 BerElement *ber = (BerElement *)&berbuf;
420 LDAPMessage *res = NULL;
421 LDAPMessage *msg = NULL;
424 struct berval *retdata = NULL;
429 struct berval syncUUID = { 0, NULL };
430 struct sync_cookie syncCookie = { NULL, -1, NULL };
431 struct sync_cookie syncCookie_req = { NULL, -1, NULL };
432 struct berval cookie = { 0, NULL };
440 Modifications *modlist = NULL;
445 struct timeval *tout_p = NULL;
446 struct timeval tout = { 0, 0 };
448 int refreshDeletes = 0;
450 BerVarray syncUUIDs = NULL;
453 if ( slapd_abrupt_shutdown ) {
458 ber_init2( ber, NULL, LBER_USE_DER );
459 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
462 LDAP_LOG ( OPERATION, DETAIL1, "do_syncrep2\n", 0, 0, 0 );
464 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2\n", 0, 0, 0 );
467 psub = &si->si_be->be_nsuffix[0];
469 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
471 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ){
477 while (( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE, tout_p, &res ))
480 if ( slapd_abrupt_shutdown ) {
484 for( msg = ldap_first_message( si->si_ld, res );
486 msg = ldap_next_message( si->si_ld, msg ) )
488 switch( ldap_msgtype( msg ) ) {
489 case LDAP_RES_SEARCH_ENTRY:
490 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
491 /* we can't work without the control */
497 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
498 ber_scanf( ber, "{em", &syncstate, &syncUUID );
499 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
500 ber_scanf( ber, "m}", &cookie );
501 if ( cookie.bv_val ) {
502 struct berval tmp_bv;
503 ber_dupbv( &tmp_bv, &cookie );
504 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv );
506 if ( syncCookie.octet_str &&
507 syncCookie.octet_str[0].bv_val )
508 slap_parse_sync_cookie( &syncCookie );
510 entry = syncrepl_message_to_entry( si, op, msg,
511 &modlist, syncstate );
512 rc_efree = syncrepl_entry( si, op, entry, modlist, syncstate,
513 &syncUUID, &syncCookie_req );
514 if ( syncCookie.octet_str && syncCookie.octet_str[0].bv_val ) {
515 syncrepl_updateCookie( si, op, psub, &syncCookie );
517 ldap_controls_free( rctrls );
519 slap_mods_free( modlist );
521 if ( rc_efree && entry ) {
526 case LDAP_RES_SEARCH_REFERENCE:
528 LDAP_LOG( OPERATION, ERR,
529 "do_syncrep2 : reference received\n", 0, 0, 0 );
531 Debug( LDAP_DEBUG_ANY,
532 "do_syncrep2 : reference received\n", 0, 0, 0 );
536 case LDAP_RES_SEARCH_RESULT:
537 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
541 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
543 ber_scanf( ber, "{" /*"}"*/);
544 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
546 ber_scanf( ber, "m", &cookie );
547 if ( cookie.bv_val ) {
548 struct berval tmp_bv;
549 ber_dupbv( &tmp_bv, &cookie );
550 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv);
552 if ( syncCookie.octet_str &&
553 syncCookie.octet_str[0].bv_val )
554 slap_parse_sync_cookie( &syncCookie );
556 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
558 ber_scanf( ber, "b", &refreshDeletes );
560 ber_scanf( ber, "}" );
562 if ( syncCookie_req.ctxcsn == NULL ) {
564 } else if ( syncCookie.ctxcsn == NULL ) {
567 value_match( &match, slap_schema.si_ad_entryCSN,
568 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
569 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
570 &syncCookie_req.ctxcsn[0], &syncCookie.ctxcsn[0], &text );
572 if ( syncCookie.octet_str && syncCookie.octet_str->bv_val
574 syncrepl_updateCookie( si, op, psub, &syncCookie );
577 ldap_controls_free( rctrls );
579 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
580 /* FIXME : different error behaviors according to
581 * 1) err code : LDAP_BUSY ...
582 * 2) on err policy : stop service, stop sync, retry
584 if ( refreshDeletes == 0 && match < 0 ) {
585 syncrepl_del_nonpresent( op, si );
587 avl_free( si->si_presentlist, avl_ber_bvfree );
588 si->si_presentlist = NULL;
595 case LDAP_RES_INTERMEDIATE:
596 rc = ldap_parse_intermediate( si->si_ld, msg,
597 &retoid, &retdata, NULL, 0 );
598 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
599 int si_refreshDelete = 0;
600 int si_refreshPresent = 0;
601 ber_init2( ber, retdata, LBER_USE_DER );
603 switch ( si_tag = ber_peek_tag( ber, &len )) {
605 case LDAP_TAG_SYNC_NEW_COOKIE:
606 ber_scanf( ber, "tm", &tag, &cookie );
608 case LDAP_TAG_SYNC_REFRESH_DELETE:
609 si_refreshDelete = 1;
610 case LDAP_TAG_SYNC_REFRESH_PRESENT:
611 si_refreshPresent = 1;
612 ber_scanf( ber, "t{", &tag );
613 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
615 ber_scanf( ber, "m", &cookie );
616 if ( cookie.bv_val ) {
617 struct berval tmp_bv;
618 ber_dupbv( &tmp_bv, &cookie );
619 ber_bvarray_add( &syncCookie.octet_str, &tmp_bv);
621 if ( syncCookie.octet_str &&
622 syncCookie.octet_str[0].bv_val )
623 slap_parse_sync_cookie( &syncCookie );
625 if ( ber_peek_tag( ber, &len ) ==
626 LDAP_TAG_REFRESHDONE )
628 ber_scanf( ber, "b", &refreshDone );
630 ber_scanf( ber, "}" );
632 case LDAP_TAG_SYNC_ID_SET:
633 ber_scanf( ber, "t{", &tag );
634 if ( ber_peek_tag( ber, &len ) ==
635 LDAP_TAG_SYNC_COOKIE ) {
636 ber_scanf( ber, "m", &cookie );
637 if ( cookie.bv_val ) {
638 struct berval tmp_bv;
639 ber_dupbv( &tmp_bv, &cookie );
640 ber_bvarray_add( &syncCookie.octet_str,
643 if ( syncCookie.octet_str &&
644 syncCookie.octet_str[0].bv_val )
645 slap_parse_sync_cookie( &syncCookie );
647 if ( ber_peek_tag( ber, &len ) ==
648 LDAP_TAG_REFRESHDELETES )
650 ber_scanf( ber, "b", &refreshDeletes );
652 ber_scanf( ber, "[W]", &syncUUIDs );
653 ber_scanf( ber, "}" );
654 for ( i = 0; syncUUIDs[i].bv_val; i++ ) {
655 struct berval *syncuuid_bv;
656 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
657 avl_insert( &si->si_presentlist,
658 (caddr_t) syncuuid_bv,
659 syncuuid_cmp, avl_dup_error );
661 ber_memfree_x( syncUUIDs, op->o_tmpmemctx );
665 LDAP_LOG( OPERATION, ERR,
666 "do_syncrep2 : unknown syncinfo tag (%ld)\n",
667 (long) si_tag, 0, 0 );
669 Debug( LDAP_DEBUG_ANY,
670 "do_syncrep2 : unknown syncinfo tag (%ld)\n",
671 (long) si_tag, 0, 0 );
673 ldap_memfree( retoid );
674 ber_bvfree( retdata );
678 if ( syncCookie_req.ctxcsn == NULL ) {
680 } else if ( syncCookie.ctxcsn == NULL ) {
683 value_match( &match, slap_schema.si_ad_entryCSN,
684 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
685 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
686 &syncCookie_req.ctxcsn[0],
687 &syncCookie.ctxcsn[0], &text );
690 if ( syncCookie.ctxcsn && syncCookie.ctxcsn[0].bv_val
692 syncrepl_updateCookie( si, op, psub, &syncCookie);
695 if ( si_refreshPresent == 1 ) {
697 syncrepl_del_nonpresent( op, si );
701 ldap_memfree( retoid );
702 ber_bvfree( retdata );
706 LDAP_LOG( OPERATION, ERR,"do_syncrep2 :"
707 " unknown intermediate "
708 "response\n", 0, 0, 0 );
710 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
711 "unknown intermediate response (%d)\n",
714 ldap_memfree( retoid );
715 ber_bvfree( retdata );
721 LDAP_LOG( OPERATION, ERR, "do_syncrep2 : "
722 "unknown message\n", 0, 0, 0 );
724 Debug( LDAP_DEBUG_ANY, "do_syncrep2 : "
725 "unknown message\n", 0, 0, 0 );
730 if ( syncCookie.octet_str ) {
731 slap_sync_cookie_free( &syncCookie_req, 0 );
732 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
733 slap_sync_cookie_free( &syncCookie, 0 );
743 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
744 errstr = ldap_err2string( rc );
747 LDAP_LOG( OPERATION, ERR,
748 "do_syncrep2 : %s\n", errstr, 0, 0 );
750 Debug( LDAP_DEBUG_ANY,
751 "do_syncrep2 : %s\n", errstr, 0, 0 );
756 slap_sync_cookie_free( &syncCookie, 0 );
757 slap_sync_cookie_free( &syncCookie_req, 0 );
759 if ( res ) ldap_msgfree( res );
761 if ( rc && si->si_ld ) {
762 ldap_unbind( si->si_ld );
774 struct re_s* rtask = arg;
775 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
776 Connection conn = {0};
778 int rc = LDAP_SUCCESS;
784 LDAP_LOG ( OPERATION, DETAIL1, "do_syncrepl\n", 0, 0, 0 );
786 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl\n", 0, 0, 0 );
792 switch( abs( si->si_type )) {
793 case LDAP_SYNC_REFRESH_ONLY:
794 case LDAP_SYNC_REFRESH_AND_PERSIST:
800 if ( slapd_abrupt_shutdown && si->si_ld ) {
801 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
802 connection_client_stop( s );
803 ldap_unbind( si->si_ld );
809 conn.c_send_ldap_result = slap_send_ldap_result;
810 conn.c_send_search_entry = slap_send_search_entry;
811 conn.c_send_search_reference = slap_send_search_reference;
812 conn.c_listener = (Listener *)&dummy_list;
813 conn.c_peer_name = slap_empty_bv;
815 /* set memory context */
816 op.o_tmpmemctx = sl_mem_create( SLMALLOC_SLAB_SIZE, ctx );
817 op.o_tmpmfuncs = &sl_mfuncs;
819 op.o_dn = si->si_updatedn;
820 op.o_ndn = si->si_updatedn;
821 op.o_time = slap_get_time();
822 op.o_threadctx = ctx;
823 op.o_managedsait = 1;
826 op.o_connid = op.o_conn->c_connid;
828 op.o_sync_state.ctxcsn = NULL;
829 op.o_sync_state.sid = -1;
830 op.o_sync_state.octet_str = NULL;
831 op.o_sync_slog_size = -1;
832 LDAP_STAILQ_FIRST( &op.o_sync_slog_list ) = NULL;
833 op.o_sync_slog_list.stqh_last = &LDAP_STAILQ_FIRST(&op.o_sync_slog_list);
835 /* Establish session, do search */
838 rc = do_syncrep1( &op, si );
841 /* Process results */
842 if ( rc == LDAP_SUCCESS ) {
843 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
845 rc = do_syncrep2( &op, si );
847 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
848 /* If we succeeded, enable the connection for further listening.
849 * If we failed, tear down the connection and reschedule.
851 if ( rc == LDAP_SUCCESS ) {
853 rc = connection_client_setup( s, (Listener *)&dummy_list, do_syncrepl,
856 connection_client_enable( s );
858 } else if ( !first ) {
862 if ( rc == -2 ) rc = 0;
866 /* At this point, we have 4 cases:
867 * 1) for any hard failure, give up and remove this task
868 * 2) for ServerDown, reschedule this task to run
869 * 3) for Refresh and Success, reschedule to run
870 * 4) for Persist and Success, reschedule to defer
872 ldap_pvt_thread_mutex_lock( &syncrepl_rq.rq_mutex );
873 if ( ldap_pvt_runqueue_isrunning( &syncrepl_rq, rtask )) {
874 ldap_pvt_runqueue_stoptask( &syncrepl_rq, rtask );
878 connection_client_stop( s );
881 if ( rc && rc != LDAP_SERVER_DOWN ) {
882 ldap_pvt_runqueue_remove( &syncrepl_rq, rtask );
884 if ( rc == LDAP_SERVER_DOWN ||
885 si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
890 ldap_pvt_runqueue_resched( &syncrepl_rq, rtask, rc );
892 ldap_pvt_thread_mutex_unlock( &syncrepl_rq.rq_mutex );
898 syncrepl_message_to_entry(
902 Modifications **modlist,
907 BerElement *ber = NULL;
910 Modifications **modtail = modlist;
913 char txtbuf[SLAP_TEXT_BUFLEN];
914 size_t textlen = sizeof txtbuf;
916 struct berval bdn = {0, NULL}, dn, ndn;
921 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
923 LDAP_LOG( OPERATION, ERR,
924 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
926 Debug( LDAP_DEBUG_ANY,
927 "Message type should be entry (%d)", ldap_msgtype( msg ), 0, 0 );
932 op->o_tag = LDAP_REQ_ADD;
934 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
936 if ( rc != LDAP_SUCCESS ) {
938 LDAP_LOG( OPERATION, ERR,
939 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
941 Debug( LDAP_DEBUG_ANY,
942 "syncrepl_message_to_entry : dn get failed (%d)", rc, 0, 0 );
947 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
948 ber_dupbv( &op->o_req_dn, &dn );
949 ber_dupbv( &op->o_req_ndn, &ndn );
950 sl_free( ndn.bv_val, op->o_tmpmemctx );
951 sl_free( dn.bv_val, op->o_tmpmemctx );
953 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE )
958 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ) );
959 e->e_name = op->o_req_dn;
960 e->e_nname = op->o_req_ndn;
962 while ( ber_remaining( ber ) ) {
963 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
964 LBER_ERROR ) || ( tmp.sml_type.bv_val == NULL ))
969 mod = (Modifications *) ch_malloc( sizeof( Modifications ));
971 mod->sml_op = LDAP_MOD_REPLACE;
972 mod->sml_next = NULL;
973 mod->sml_desc = NULL;
974 mod->sml_type = tmp.sml_type;
975 mod->sml_bvalues = tmp.sml_bvalues;
976 mod->sml_nvalues = NULL;
979 modtail = &mod->sml_next;
982 if ( *modlist == NULL ) {
984 LDAP_LOG( OPERATION, ERR,
985 "syncrepl_message_to_entry: no attributes\n", 0, 0, 0 );
987 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: no attributes\n",
992 rc = slap_mods_check( *modlist, 1, &text, txtbuf, textlen, NULL );
994 if ( rc != LDAP_SUCCESS ) {
996 LDAP_LOG( OPERATION, ERR,
997 "syncrepl_message_to_entry: mods check (%s)\n", text, 0, 0 );
999 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods check (%s)\n",
1005 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1006 if( rc != LDAP_SUCCESS ) {
1008 LDAP_LOG( OPERATION, ERR,
1009 "syncrepl_message_to_entry: mods2entry (%s)\n", text, 0, 0 );
1011 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: mods2entry (%s)\n",
1017 ber_free ( ber, 0 );
1018 if ( rc != LDAP_SUCCESS ) {
1031 Modifications* modlist,
1033 struct berval* syncUUID,
1034 struct sync_cookie* syncCookie_req
1037 Backend *be = op->o_bd;
1038 slap_callback cb = { NULL };
1039 struct berval *syncuuid_bv = NULL;
1040 struct berval syncUUID_strrep = { 0, NULL };
1042 SlapReply rs = {REP_RESULT};
1044 AttributeAssertion ava = {0};
1045 int rc = LDAP_SUCCESS;
1046 int ret = LDAP_SUCCESS;
1049 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ))
1051 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1052 avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1053 syncuuid_cmp, avl_dup_error );
1056 if ( syncstate == LDAP_SYNC_PRESENT ) {
1060 f.f_choice = LDAP_FILTER_EQUALITY;
1062 ava.aa_desc = slap_schema.si_ad_entryUUID;
1063 slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1064 ava.aa_value = *syncUUID;
1065 op->ors_filter = &f;
1067 op->ors_filterstr.bv_len = (sizeof("entryUUID=")-1) + syncUUID->bv_len;
1068 op->ors_filterstr.bv_val = (char *) sl_malloc(
1069 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1070 AC_MEMCPY( op->ors_filterstr.bv_val, "entryUUID=", sizeof("entryUUID=")-1 );
1071 AC_MEMCPY( &op->ors_filterstr.bv_val[sizeof("entryUUID=")-1],
1072 syncUUID->bv_val, syncUUID->bv_len );
1073 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1075 op->ors_scope = LDAP_SCOPE_SUBTREE;
1077 /* get syncrepl cookie of shadow replica from subentry */
1078 op->o_req_dn = si->si_base;
1079 op->o_req_ndn = si->si_base;
1081 /* set callback function */
1082 op->o_callback = &cb;
1083 cb.sc_response = dn_callback;
1086 si->si_syncUUID_ndn.bv_val = NULL;
1088 rc = be->be_search( op, &rs );
1090 if ( op->ors_filterstr.bv_val ) {
1091 sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1094 cb.sc_response = null_callback;
1097 if ( rc == LDAP_SUCCESS && si->si_syncUUID_ndn.bv_val )
1101 if ( syncstate != LDAP_SYNC_DELETE ) {
1102 op->o_no_psearch = 1;
1105 ber_dupbv( &op->o_sync_csn, syncCookie_req->ctxcsn );
1106 if ( op->o_sync_csn.bv_val ) {
1107 subseq_ptr = strstr( op->o_sync_csn.bv_val, "#0000" );
1112 op->o_req_dn = si->si_syncUUID_ndn;
1113 op->o_req_ndn = si->si_syncUUID_ndn;
1114 op->o_tag = LDAP_REQ_DELETE;
1115 rc = be->be_delete( op, &rs );
1116 op->o_no_psearch = 0;
1119 switch ( syncstate ) {
1121 case LDAP_SYNC_MODIFY:
1122 if ( rc == LDAP_SUCCESS ||
1123 rc == LDAP_REFERRAL ||
1124 rc == LDAP_NO_SUCH_OBJECT )
1126 attr_delete( &e->e_attrs, slap_schema.si_ad_entryUUID );
1127 attr_merge_one( e, slap_schema.si_ad_entryUUID,
1128 syncUUID, &ava.aa_value );
1130 op->o_tag = LDAP_REQ_ADD;
1132 op->o_req_dn = e->e_name;
1133 op->o_req_ndn = e->e_nname;
1134 rc = be->be_add( op, &rs );
1136 if ( rc != LDAP_SUCCESS ) {
1137 if ( rc == LDAP_ALREADY_EXISTS ) {
1138 op->o_tag = LDAP_REQ_MODIFY;
1139 op->orm_modlist = modlist;
1140 op->o_req_dn = e->e_name;
1141 op->o_req_ndn = e->e_nname;
1142 rc = be->be_modify( op, &rs );
1143 if ( rc != LDAP_SUCCESS ) {
1145 LDAP_LOG( OPERATION, ERR,
1146 "syncrepl_entry : be_modify failed (%d)\n",
1149 Debug( LDAP_DEBUG_ANY,
1150 "syncrepl_entry : be_modify failed (%d)\n",
1156 } else if ( rc == LDAP_REFERRAL || rc == LDAP_NO_SUCH_OBJECT ) {
1157 syncrepl_add_glue( op, e );
1162 LDAP_LOG( OPERATION, ERR,
1163 "syncrepl_entry : be_add failed (%d)\n",
1166 Debug( LDAP_DEBUG_ANY,
1167 "syncrepl_entry : be_add failed (%d)\n",
1174 be_entry_release_w( op, e );
1180 LDAP_LOG( OPERATION, ERR,
1181 "syncrepl_entry : be_search failed (%d)\n", rc, 0, 0 );
1183 Debug( LDAP_DEBUG_ANY,
1184 "syncrepl_entry : be_search failed (%d)\n", rc, 0, 0 );
1190 case LDAP_SYNC_DELETE :
1191 /* Already deleted */
1197 LDAP_LOG( OPERATION, ERR,
1198 "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
1200 Debug( LDAP_DEBUG_ANY,
1201 "syncrepl_entry : unknown syncstate\n", 0, 0, 0 );
1209 if ( syncUUID_strrep.bv_val ) {
1210 ber_memfree_x( syncUUID_strrep.bv_val, op->o_tmpmemctx );
1212 if ( si->si_syncUUID_ndn.bv_val ) {
1213 ber_memfree_x( si->si_syncUUID_ndn.bv_val, op->o_tmpmemctx );
1219 syncrepl_del_nonpresent(
1224 Backend* be = op->o_bd;
1225 slap_callback cb = { NULL };
1226 SlapReply rs = {REP_RESULT};
1227 struct nonpresent_entry *np_list, *np_prev;
1229 op->o_req_dn = si->si_base;
1230 op->o_req_ndn = si->si_base;
1232 cb.sc_response = nonpresent_callback;
1235 op->o_callback = &cb;
1236 op->o_tag = LDAP_REQ_SEARCH;
1237 op->ors_scope = si->si_scope;
1238 op->ors_deref = LDAP_DEREF_NEVER;
1241 op->ors_attrsonly = 0;
1242 op->ors_attrs = NULL;
1243 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
1244 op->ors_filterstr = si->si_filterstr;
1246 op->o_nocaching = 1;
1247 be->be_search( op, &rs );
1248 op->o_nocaching = 0;
1250 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
1252 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
1253 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
1254 while ( np_list != NULL ) {
1255 LDAP_LIST_REMOVE( np_list, npe_link );
1257 np_list = LDAP_LIST_NEXT( np_list, npe_link );
1258 op->o_tag = LDAP_REQ_DELETE;
1259 op->o_callback = &cb;
1260 cb.sc_response = null_callback;
1262 op->o_req_dn = *np_prev->npe_name;
1263 op->o_req_ndn = *np_prev->npe_nname;
1264 op->o_bd->be_delete( op, &rs );
1265 ber_bvfree( np_prev->npe_name );
1266 ber_bvfree( np_prev->npe_nname );
1267 op->o_req_dn.bv_val = NULL;
1268 op->o_req_ndn.bv_val = NULL;
1277 static struct berval gcbva[] = {
1288 Backend *be = op->o_bd;
1289 slap_callback cb = { NULL };
1294 struct berval dn = {0, NULL};
1295 struct berval ndn = {0, NULL};
1297 SlapReply rs = {REP_RESULT};
1300 op->o_tag = LDAP_REQ_ADD;
1301 op->o_callback = &cb;
1302 cb.sc_response = null_callback;
1303 cb.sc_private = NULL;
1308 /* count RDNs in suffix */
1309 if ( be->be_nsuffix[0].bv_len ) {
1310 for (i=0, ptr=be->be_nsuffix[0].bv_val; ptr; ptr=strchr( ptr, ',' )) {
1320 /* Start with BE suffix */
1321 for ( i = 0, ptr = NULL; i < suffrdns; i++ ) {
1322 comma = strrchr(dn.bv_val, ',');
1323 if ( ptr ) *ptr = ',';
1324 if ( comma ) *comma = '\0';
1329 dn.bv_len -= ptr - dn.bv_val;
1332 /* the normalizedDNs are always the same length, no counting
1335 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
1336 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
1337 ndn.bv_len = be->be_nsuffix[0].bv_len;
1340 while ( ndn.bv_val > e->e_nname.bv_val ) {
1341 glue = (Entry *) ch_calloc( 1, sizeof(Entry) );
1342 ber_dupbv( &glue->e_name, &dn );
1343 ber_dupbv( &glue->e_nname, &ndn );
1345 a = ch_calloc( 1, sizeof( Attribute ));
1346 a->a_desc = slap_schema.si_ad_objectClass;
1348 a->a_vals = ch_calloc( 3, sizeof( struct berval ));
1349 ber_dupbv( &a->a_vals[0], &gcbva[0] );
1350 ber_dupbv( &a->a_vals[1], &gcbva[1] );
1351 a->a_vals[2].bv_len = 0;
1352 a->a_vals[2].bv_val = NULL;
1354 a->a_nvals = a->a_vals;
1356 a->a_next = glue->e_attrs;
1359 a = ch_calloc( 1, sizeof( Attribute ));
1360 a->a_desc = slap_schema.si_ad_structuralObjectClass;
1362 a->a_vals = ch_calloc( 2, sizeof( struct berval ));
1363 ber_dupbv( &a->a_vals[0], &gcbva[1] );
1364 a->a_vals[1].bv_len = 0;
1365 a->a_vals[1].bv_val = NULL;
1367 a->a_nvals = a->a_vals;
1369 a->a_next = glue->e_attrs;
1372 op->o_req_dn = glue->e_name;
1373 op->o_req_ndn = glue->e_nname;
1375 rc = be->be_add ( op, &rs );
1376 if ( rc == LDAP_SUCCESS ) {
1377 be_entry_release_w( op, glue );
1379 /* incl. ALREADY EXIST */
1383 /* Move to next child */
1384 for (ptr = dn.bv_val-2; ptr > e->e_name.bv_val && *ptr != ','; ptr--) {
1387 if ( ptr == e->e_name.bv_val ) break;
1389 dn.bv_len = e->e_name.bv_len - (ptr-e->e_name.bv_val);
1390 for( ptr = ndn.bv_val-2;
1391 ptr > e->e_nname.bv_val && *ptr != ',';
1397 ndn.bv_len = e->e_nname.bv_len - (ptr-e->e_nname.bv_val);
1400 op->o_req_dn = e->e_name;
1401 op->o_req_ndn = e->e_nname;
1403 rc = be->be_add ( op, &rs );
1404 if ( rc == LDAP_SUCCESS ) {
1405 be_entry_release_w( op, e );
1413 static struct berval ocbva[] = {
1415 BER_BVC("subentry"),
1416 BER_BVC("syncConsumerSubentry"),
1420 static struct berval cnbva[] = {
1425 static struct berval ssbva[] = {
1430 static struct berval scbva[] = {
1436 syncrepl_updateCookie(
1440 struct sync_cookie *syncCookie
1443 Backend *be = op->o_bd;
1445 Modifications *mlnext;
1447 Modifications *modlist = NULL;
1448 Modifications **modtail = &modlist;
1451 char txtbuf[SLAP_TEXT_BUFLEN];
1452 size_t textlen = sizeof txtbuf;
1457 char syncrepl_cbuf[sizeof(CN_STR SYNCREPL_STR)];
1458 struct berval slap_syncrepl_dn_bv = BER_BVNULL;
1459 struct berval slap_syncrepl_cn_bv = BER_BVNULL;
1461 slap_callback cb = { NULL };
1462 SlapReply rs = {REP_RESULT};
1464 slap_sync_cookie_free( &si->si_syncCookie, 0 );
1465 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
1467 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1468 mod->sml_op = LDAP_MOD_REPLACE;
1469 mod->sml_desc = slap_schema.si_ad_objectClass;
1470 mod->sml_type = mod->sml_desc->ad_cname;
1471 mod->sml_bvalues = ocbva;
1473 modtail = &mod->sml_next;
1475 ber_dupbv( &cnbva[0], (struct berval *) &slap_syncrepl_bvc );
1476 assert( si->si_rid < 1000 );
1477 cnbva[0].bv_len = snprintf( cnbva[0].bv_val,
1478 slap_syncrepl_bvc.bv_len,
1479 "syncrepl%ld", si->si_rid );
1480 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1481 mod->sml_op = LDAP_MOD_REPLACE;
1482 mod->sml_desc = slap_schema.si_ad_cn;
1483 mod->sml_type = mod->sml_desc->ad_cname;
1484 mod->sml_bvalues = cnbva;
1486 modtail = &mod->sml_next;
1488 if ( scbva[0].bv_val ) ch_free( scbva[0].bv_val );
1489 ber_dupbv( &scbva[0], &si->si_syncCookie.octet_str[0] );
1490 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1491 mod->sml_op = LDAP_MOD_REPLACE;
1492 mod->sml_desc = slap_schema.si_ad_syncreplCookie;
1493 mod->sml_type = mod->sml_desc->ad_cname;
1494 mod->sml_bvalues = scbva;
1496 modtail = &mod->sml_next;
1498 mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
1499 mod->sml_op = LDAP_MOD_REPLACE;
1500 mod->sml_desc = slap_schema.si_ad_subtreeSpecification;
1501 mod->sml_type = mod->sml_desc->ad_cname;
1502 mod->sml_bvalues = ssbva;
1504 modtail = &mod->sml_next;
1508 op->o_tag = LDAP_REQ_ADD;
1509 rc = slap_mods_opattrs( op, modlist, modtail,
1510 &text,txtbuf, textlen );
1512 for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
1513 ml->sml_op = LDAP_MOD_REPLACE;
1516 if( rc != LDAP_SUCCESS ) {
1518 LDAP_LOG( OPERATION, ERR,
1519 "syncrepl_updateCookie: mods opattrs (%s)\n", text, 0, 0 );
1521 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods opattrs (%s)\n",
1526 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
1528 slap_syncrepl_cn_bv.bv_val = syncrepl_cbuf;
1529 assert( si->si_rid < 1000 );
1530 slap_syncrepl_cn_bv.bv_len = snprintf( slap_syncrepl_cn_bv.bv_val,
1531 slap_syncrepl_cn_bvc.bv_len,
1532 "cn=syncrepl%ld", si->si_rid );
1534 build_new_dn( &slap_syncrepl_dn_bv, pdn, &slap_syncrepl_cn_bv,
1536 ber_dupbv( &e->e_name, &slap_syncrepl_dn_bv );
1537 ber_dupbv( &e->e_nname, &slap_syncrepl_dn_bv );
1539 if ( slap_syncrepl_dn_bv.bv_val ) {
1540 sl_free( slap_syncrepl_dn_bv.bv_val, op->o_tmpmemctx );
1545 rc = slap_mods2entry( modlist, &e, 1, 1, &text, txtbuf, textlen );
1547 if( rc != LDAP_SUCCESS ) {
1549 LDAP_LOG( OPERATION, ERR,
1550 "syncrepl_updateCookie: mods2entry (%s)\n", text, 0, 0 );
1552 Debug( LDAP_DEBUG_ANY, "syncrepl_updateCookie: mods2entry (%s)\n",
1557 cb.sc_response = null_callback;
1560 op->o_callback = &cb;
1561 op->o_req_dn = e->e_name;
1562 op->o_req_ndn = e->e_nname;
1564 /* update persistent cookie */
1565 update_cookie_retry:
1566 op->o_tag = LDAP_REQ_MODIFY;
1567 op->orm_modlist = modlist;
1568 rc = be->be_modify( op, &rs );
1570 if ( rc != LDAP_SUCCESS ) {
1571 if ( rc == LDAP_REFERRAL ||
1572 rc == LDAP_NO_SUCH_OBJECT ) {
1573 op->o_tag = LDAP_REQ_ADD;
1575 rc = be->be_add( op, &rs );
1576 if ( rc != LDAP_SUCCESS ) {
1577 if ( rc == LDAP_ALREADY_EXISTS ) {
1578 goto update_cookie_retry;
1579 } else if ( rc == LDAP_REFERRAL ||
1580 rc == LDAP_NO_SUCH_OBJECT ) {
1582 LDAP_LOG( OPERATION, ERR,
1583 "cookie will be non-persistent\n",
1586 Debug( LDAP_DEBUG_ANY,
1587 "cookie will be non-persistent\n",
1592 LDAP_LOG( OPERATION, ERR,
1593 "be_add failed (%d)\n",
1596 Debug( LDAP_DEBUG_ANY,
1597 "be_add failed (%d)\n",
1602 be_entry_release_w( op, e );
1607 LDAP_LOG( OPERATION, ERR,
1608 "be_modify failed (%d)\n", rc, 0, 0 );
1610 Debug( LDAP_DEBUG_ANY,
1611 "be_modify failed (%d)\n", rc, 0, 0 );
1622 if ( cnbva[0].bv_val ) {
1623 ch_free( cnbva[0].bv_val );
1624 cnbva[0].bv_val = NULL;
1626 if ( scbva[0].bv_val ) {
1627 ch_free( scbva[0].bv_val );
1628 scbva[0].bv_val = NULL;
1631 if ( mlnext->sml_next ) {
1632 slap_mods_free( mlnext->sml_next );
1633 mlnext->sml_next = NULL;
1636 for (ml = modlist ; ml != NULL; ml = mlnext ) {
1637 mlnext = ml->sml_next;
1650 syncinfo_t *si = op->o_callback->sc_private;
1652 if ( rs->sr_type == REP_SEARCH ) {
1653 if ( si->si_syncUUID_ndn.bv_val != NULL ) {
1655 LDAP_LOG( OPERATION, ERR,
1656 "dn_callback : multiple entries match dn\n", 0, 0, 0 );
1658 Debug( LDAP_DEBUG_ANY,
1659 "dn_callback : multiple entries match dn\n", 0, 0, 0 );
1662 ber_dupbv_x( &si->si_syncUUID_ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
1666 return LDAP_SUCCESS;
1670 nonpresent_callback(
1675 syncinfo_t *si = op->o_callback->sc_private;
1678 struct berval* present_uuid = NULL;
1679 struct nonpresent_entry *np_entry;
1681 if ( rs->sr_type == REP_RESULT ) {
1682 count = avl_free( si->si_presentlist, avl_ber_bvfree );
1683 si->si_presentlist = NULL;
1685 } else if ( rs->sr_type == REP_SEARCH ) {
1686 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
1688 if ( a == NULL ) return 0;
1690 present_uuid = avl_find( si->si_presentlist, &a->a_vals[0],
1693 if ( present_uuid == NULL ) {
1694 np_entry = (struct nonpresent_entry *)
1695 ch_calloc( 1, sizeof( struct nonpresent_entry ));
1696 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
1697 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
1698 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
1701 avl_delete( &si->si_presentlist,
1702 &a->a_vals[0], syncuuid_cmp );
1703 ch_free( present_uuid->bv_val );
1704 ch_free( present_uuid );
1707 return LDAP_SUCCESS;
1715 if ( rs->sr_err != LDAP_SUCCESS &&
1716 rs->sr_err != LDAP_REFERRAL &&
1717 rs->sr_err != LDAP_ALREADY_EXISTS &&
1718 rs->sr_err != LDAP_NO_SUCH_OBJECT )
1721 LDAP_LOG( OPERATION, ERR,
1722 "null_callback : error code 0x%x\n",
1725 Debug( LDAP_DEBUG_ANY,
1726 "null_callback : error code 0x%x\n",
1730 return LDAP_SUCCESS;
1734 slap_create_syncrepl_entry(
1736 struct berval *context_csn,
1744 e = ( Entry * ) ch_calloc( 1, sizeof( Entry ));
1746 attr_merge( e, slap_schema.si_ad_objectClass, ocbva, NULL );
1748 attr_merge_one( e, slap_schema.si_ad_structuralObjectClass,
1751 attr_merge_one( e, slap_schema.si_ad_cn, cn, NULL );
1753 if ( context_csn ) {
1754 attr_merge_one( e, slap_schema.si_ad_syncreplCookie,
1755 context_csn, NULL );
1759 bv.bv_len = sizeof("{}")-1;
1760 attr_merge_one( e, slap_schema.si_ad_subtreeSpecification, &bv, NULL );
1762 build_new_dn( &e->e_name, &be->be_nsuffix[0], rdn, NULL );
1763 ber_dupbv( &e->e_nname, &e->e_name );
1769 slap_uuidstr_from_normalized(
1770 struct berval* uuidstr,
1771 struct berval* normalized,
1775 unsigned char nibble;
1778 if ( normalized == NULL )
1781 if ( normalized->bv_len != 16 ) {
1788 new = (struct berval *)sl_malloc( sizeof(struct berval), ctx );
1793 if (( new->bv_val = sl_malloc( new->bv_len + 1, ctx )) == NULL) {
1795 sl_free( new, ctx );
1799 for ( i = 0; i < 16; i++ ) {
1800 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
1801 new->bv_val[(i<<1)+d] = '-';
1805 nibble = (normalized->bv_val[i] >> 4) & 0xF;
1806 if ( nibble < 10 ) {
1807 new->bv_val[(i<<1)+d] = nibble + '0';
1809 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
1812 nibble = (normalized->bv_val[i]) & 0xF;
1813 if ( nibble < 10 ) {
1814 new->bv_val[(i<<1)+d+1] = nibble + '0';
1816 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
1820 new->bv_val[new->bv_len] = '\0';
1826 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
1828 const struct berval *uuid1 = v_uuid1;
1829 const struct berval *uuid2 = v_uuid2;
1830 int rc = uuid1->bv_len - uuid2->bv_len;
1831 if ( rc ) return rc;
1832 return ( strcmp( uuid1->bv_val, uuid2->bv_val ) );
1836 avl_ber_bvfree( void *bv )
1841 if ( ((struct berval *)bv)->bv_val != NULL ) {
1842 ch_free ( ((struct berval *)bv)->bv_val );
1844 ch_free ( (char *) bv );