1 /* syncrepl.c -- Replication Engine which uses the LDAP Sync protocol */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003-2007 The OpenLDAP Foundation.
6 * Portions Copyright 2003 by IBM Corporation.
7 * Portions Copyright 2003 by Howard Chu, Symas Corporation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
23 #include <ac/string.h>
24 #include <ac/socket.h>
28 #include "lutil_ldap.h"
34 struct nonpresent_entry {
35 struct berval *npe_name;
36 struct berval *npe_nname;
37 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
40 typedef struct cookie_state {
41 ldap_pvt_thread_mutex_t cs_mutex;
44 struct berval *cs_vals;
48 #define SYNCDATA_DEFAULT 0 /* entries are plain LDAP entries */
49 #define SYNCDATA_ACCESSLOG 1 /* entries are accesslog format */
50 #define SYNCDATA_CHANGELOG 2 /* entries are changelog format */
52 #define SYNCLOG_LOGGING 0 /* doing a log-based update */
53 #define SYNCLOG_FALLBACK 1 /* doing a full refresh */
55 #define RETRYNUM_FOREVER (-1) /* retry forever */
56 #define RETRYNUM_TAIL (-2) /* end of retrynum array */
57 #define RETRYNUM_VALID(n) ((n) >= RETRYNUM_FOREVER) /* valid retrynum */
58 #define RETRYNUM_FINITE(n) ((n) > RETRYNUM_FOREVER) /* not forever */
60 typedef struct syncinfo_s {
61 struct syncinfo_s *si_next;
62 struct slap_backend_db *si_be;
63 struct slap_backend_db *si_wbe;
67 slap_bindconf si_bindconf;
68 struct berval si_base;
69 struct berval si_logbase;
70 struct berval si_filterstr;
71 struct berval si_logfilterstr;
75 AttributeName *si_anlist;
76 AttributeName *si_exanlist;
81 int si_schemachecking;
82 int si_type; /* the active type */
83 int si_ctype; /* the configured type */
85 time_t *si_retryinterval;
86 int *si_retrynum_init;
88 struct sync_cookie si_syncCookie;
89 cookie_state *si_cookieState;
95 int si_refreshPresent;
99 Avlnode *si_presentlist;
101 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
102 ldap_pvt_thread_mutex_t si_mutex;
105 static int syncuuid_cmp( const void *, const void * );
106 static void avl_ber_bvfree( void * );
107 static void syncrepl_del_nonpresent( Operation *, syncinfo_t *, BerVarray, struct berval * );
108 static int syncrepl_message_to_op(
109 syncinfo_t *, Operation *, LDAPMessage * );
110 static int syncrepl_message_to_entry(
111 syncinfo_t *, Operation *, LDAPMessage *,
112 Modifications **, Entry **, int );
113 static int syncrepl_entry(
114 syncinfo_t *, Operation*, Entry*,
115 Modifications**,int, struct berval* );
116 static int syncrepl_updateCookie(
117 syncinfo_t *, Operation *, struct berval *,
118 struct sync_cookie * );
119 static struct berval * slap_uuidstr_from_normalized(
120 struct berval *, struct berval *, void * );
122 /* callback functions */
123 static int dn_callback( struct slap_op *, struct slap_rep * );
124 static int nonpresent_callback( struct slap_op *, struct slap_rep * );
125 static int null_callback( struct slap_op *, struct slap_rep * );
127 static AttributeDescription *sync_descs[4];
130 init_syncrepl(syncinfo_t *si)
133 char **attrs, **exattrs;
135 if ( !sync_descs[0] ) {
136 sync_descs[0] = slap_schema.si_ad_objectClass;
137 sync_descs[1] = slap_schema.si_ad_structuralObjectClass;
138 sync_descs[2] = slap_schema.si_ad_entryCSN;
139 sync_descs[3] = NULL;
142 if ( si->si_allattrs && si->si_allopattrs )
145 attrs = anlist2attrs( si->si_anlist );
148 if ( si->si_allattrs ) {
151 if ( !is_at_operational( at_find( attrs[i] ) ) ) {
152 for ( j = i; attrs[j] != NULL; j++ ) {
155 attrs[j] = attrs[j+1];
161 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
162 attrs[i] = ch_strdup("*");
165 } else if ( si->si_allopattrs ) {
168 if ( is_at_operational( at_find( attrs[i] ) ) ) {
169 for ( j = i; attrs[j] != NULL; j++ ) {
172 attrs[j] = attrs[j+1];
178 attrs = ( char ** ) ch_realloc( attrs, (i + 2)*sizeof( char * ) );
179 attrs[i] = ch_strdup("+");
183 for ( i = 0; sync_descs[i] != NULL; i++ ) {
186 if ( !strcmp( attrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
187 for ( k = j; attrs[k] != NULL; k++ ) {
190 attrs[k] = attrs[k+1];
198 for ( n = 0; attrs[ n ] != NULL; n++ ) /* empty */;
200 if ( si->si_allopattrs ) {
201 attrs = ( char ** ) ch_realloc( attrs, (n + 2)*sizeof( char * ) );
203 attrs = ( char ** ) ch_realloc( attrs, (n + 4)*sizeof( char * ) );
206 if ( attrs == NULL ) {
207 Debug( LDAP_DEBUG_ANY, "out of memory\n", 0, 0, 0 );
211 if ( si->si_allopattrs ) {
212 attrs[n++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
214 for ( i = 0; sync_descs[ i ] != NULL; i++ ) {
215 attrs[ n++ ] = ch_strdup ( sync_descs[i]->ad_cname.bv_val );
223 if ( si->si_allattrs == si->si_allopattrs ) {
224 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
225 attrs[i++] = ch_strdup( "*" );
226 attrs[i++] = ch_strdup( "+" );
227 } else if ( si->si_allattrs && !si->si_allopattrs ) {
228 for ( n = 0; sync_descs[ n ] != NULL; n++ ) ;
229 attrs = (char**) ch_malloc( (n+1)* sizeof(char*) );
230 attrs[i++] = ch_strdup( "*" );
231 for ( j = 1; sync_descs[ j ] != NULL; j++ ) {
232 attrs[i++] = ch_strdup ( sync_descs[j]->ad_cname.bv_val );
234 } else if ( !si->si_allattrs && si->si_allopattrs ) {
235 attrs = (char**) ch_malloc( 3 * sizeof(char*) );
236 attrs[i++] = ch_strdup( "+" );
237 attrs[i++] = ch_strdup( sync_descs[0]->ad_cname.bv_val );
242 si->si_attrs = attrs;
244 exattrs = anlist2attrs( si->si_exanlist );
247 for ( n = 0; exattrs[n] != NULL; n++ ) ;
249 for ( i = 0; sync_descs[i] != NULL; i++ ) {
251 while ( exattrs[j] != NULL ) {
252 if ( !strcmp( exattrs[j], sync_descs[i]->ad_cname.bv_val ) ) {
253 ch_free( exattrs[j] );
254 for ( k = j; exattrs[k] != NULL; k++ ) {
255 exattrs[k] = exattrs[k+1];
263 for ( i = 0; exattrs[i] != NULL; i++ ) {
264 for ( j = 0; si->si_anlist[j].an_name.bv_val; j++ ) {
266 if ( ( oc = si->si_anlist[j].an_oc ) ) {
268 while ( oc->soc_required[k] ) {
269 if ( !strcmp( exattrs[i],
270 oc->soc_required[k]->sat_cname.bv_val ) ) {
271 ch_free( exattrs[i] );
272 for ( l = i; exattrs[l]; l++ ) {
273 exattrs[l] = exattrs[l+1];
283 for ( i = 0; exattrs[i] != NULL; i++ ) ;
286 exattrs = (char **) ch_realloc( exattrs, (i + 1)*sizeof(char *) );
289 si->si_exattrs = exattrs;
292 typedef struct logschema {
294 struct berval ls_req;
295 struct berval ls_mod;
296 struct berval ls_newRdn;
297 struct berval ls_delRdn;
298 struct berval ls_newSup;
301 static logschema changelog_sc = {
303 BER_BVC("changeType"),
306 BER_BVC("deleteOldRDN"),
307 BER_BVC("newSuperior")
310 static logschema accesslog_sc = {
314 BER_BVC("reqNewRDN"),
315 BER_BVC("reqDeleteOldRDN"),
316 BER_BVC("reqNewSuperior")
324 BerElementBuffer berbuf;
325 BerElement *ber = (BerElement *)&berbuf;
326 LDAPControl c[2], *ctrls[3];
327 struct timeval timeout;
332 char **attrs, *lattrs[8];
337 /* setup LDAP SYNC control */
338 ber_init2( ber, NULL, LBER_USE_DER );
339 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &ctx );
341 /* If we're using a log but we have no state, then fallback to
342 * normal mode for a full refresh.
344 if ( si->si_syncdata && !si->si_syncCookie.numcsns ) {
345 si->si_logstate = SYNCLOG_FALLBACK;
348 /* Use the log parameters if we're in log mode */
349 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
351 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
355 lattrs[0] = ls->ls_dn.bv_val;
356 lattrs[1] = ls->ls_req.bv_val;
357 lattrs[2] = ls->ls_mod.bv_val;
358 lattrs[3] = ls->ls_newRdn.bv_val;
359 lattrs[4] = ls->ls_delRdn.bv_val;
360 lattrs[5] = ls->ls_newSup.bv_val;
361 lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val;
365 base = si->si_logbase.bv_val;
366 filter = si->si_logfilterstr.bv_val;
369 scope = LDAP_SCOPE_SUBTREE;
372 base = si->si_base.bv_val;
373 filter = si->si_filterstr.bv_val;
374 attrs = si->si_attrs;
375 attrsonly = si->si_attrsonly;
376 scope = si->si_scope;
378 if ( si->si_syncdata && si->si_logstate == SYNCLOG_FALLBACK ) {
379 si->si_type = LDAP_SYNC_REFRESH_ONLY;
381 si->si_type = si->si_ctype;
384 if ( !BER_BVISNULL( &si->si_syncCookie.octet_str ) )
386 ber_printf( ber, "{eOb}",
387 abs(si->si_type), &si->si_syncCookie.octet_str, rhint );
389 ber_printf( ber, "{eb}",
390 abs(si->si_type), rhint );
393 if ( (rc = ber_flatten2( ber, &c[0].ldctl_value, 0 ) ) == LBER_ERROR ) {
398 c[0].ldctl_oid = LDAP_CONTROL_SYNC;
399 c[0].ldctl_iscritical = si->si_type < 0;
402 if ( !BER_BVISNULL( &si->si_bindconf.sb_authzId ) ) {
403 c[1].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
404 c[1].ldctl_value = si->si_bindconf.sb_authzId;
405 c[1].ldctl_iscritical = 1;
412 timeout.tv_sec = si->si_tlimit;
415 rc = ldap_search_ext( si->si_ld, base, scope, filter, attrs, attrsonly,
416 ctrls, NULL, si->si_tlimit > 0 ? &timeout : NULL,
417 si->si_slimit, &msgid );
428 int cmdline_cookie_found = 0;
430 struct sync_cookie *sc = NULL;
435 rc = slap_client_connect( &si->si_ld, &si->si_bindconf );
436 if ( rc != LDAP_SUCCESS ) {
439 op->o_protocol = LDAP_VERSION3;
441 /* Set SSF to strongest of TLS, SASL SSFs */
444 op->o_transport_ssf = 0;
446 if ( ldap_get_option( si->si_ld, LDAP_OPT_X_TLS_SSL_CTX, &ssl )
447 == LDAP_SUCCESS && ssl != NULL )
449 op->o_tls_ssf = ldap_pvt_tls_get_strength( ssl );
451 #endif /* HAVE_TLS */
452 ldap_get_option( si->si_ld, LDAP_OPT_X_SASL_SSF, &op->o_sasl_ssf );
453 op->o_ssf = ( op->o_sasl_ssf > op->o_tls_ssf )
454 ? op->o_sasl_ssf : op->o_tls_ssf;
457 if ( BER_BVISNULL( &si->si_syncCookie.octet_str ) ) {
460 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
461 if ( !si->si_cookieState->cs_num ) {
462 /* get contextCSN shadow replica from database */
463 BerVarray csn = NULL;
464 void *ctx = op->o_tmpmemctx;
466 op->o_req_ndn = op->o_bd->be_nsuffix[0];
467 op->o_req_dn = op->o_req_ndn;
469 /* try to read stored contextCSN */
470 op->o_tmpmemctx = NULL;
471 backend_attribute( op, NULL, &op->o_req_ndn,
472 slap_schema.si_ad_contextCSN, &csn, ACL_READ );
473 op->o_tmpmemctx = ctx;
475 si->si_cookieState->cs_vals = csn;
476 for (i=0; !BER_BVISNULL( &csn[i] ); i++);
477 si->si_cookieState->cs_num = i;
478 si->si_cookieState->cs_sids = slap_parse_csn_sids( csn, i );
481 if ( si->si_cookieState->cs_num ) {
482 ber_bvarray_free( si->si_syncCookie.ctxcsn );
483 if ( ber_bvarray_dup_x( &si->si_syncCookie.ctxcsn,
484 si->si_cookieState->cs_vals, NULL )) {
488 si->si_syncCookie.numcsns = si->si_cookieState->cs_num;
489 si->si_syncCookie.sids = ch_malloc( si->si_cookieState->cs_num *
491 for ( i=0; i<si->si_syncCookie.numcsns; i++ )
492 si->si_syncCookie.sids[i] = si->si_cookieState->cs_sids[i];
494 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
496 si->si_syncCookie.rid = si->si_rid;
498 LDAP_STAILQ_FOREACH( sc, &slap_sync_cookie, sc_next ) {
499 if ( si->si_rid == sc->rid ) {
500 cmdline_cookie_found = 1;
505 if ( cmdline_cookie_found ) {
506 /* cookie is supplied in the command line */
508 LDAP_STAILQ_REMOVE( &slap_sync_cookie, sc, sync_cookie, sc_next );
510 /* ctxcsn wasn't parsed yet, do it now */
511 slap_parse_sync_cookie( sc, op->o_tmpmemctx );
513 /* if cmdline cookie does not have ctxcsn */
514 /* component, set it to an initial value */
515 slap_init_sync_cookie_ctxcsn( sc );
517 slap_sync_cookie_free( &si->si_syncCookie, 0 );
518 slap_dup_sync_cookie( &si->si_syncCookie, sc );
519 slap_sync_cookie_free( sc, 1 );
522 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
523 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
524 SLAP_SINGLE_SHADOW( si->si_be ) ? -1 : slap_serverID );
526 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
528 if ( si->si_cookieState->cs_num > 1 && si->si_cookieAge !=
529 si->si_cookieState->cs_age ) {
530 int i, j, changed = 0;
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 ber_bvreplace( &si->si_syncCookie.ctxcsn[i],
546 &si->si_cookieState->cs_vals[j] );
552 ch_free( si->si_syncCookie.octet_str.bv_val );
553 slap_compose_sync_cookie( NULL, &si->si_syncCookie.octet_str,
554 si->si_syncCookie.ctxcsn, si->si_syncCookie.rid,
555 SLAP_SINGLE_SHADOW( si->si_be ) ? -1 : slap_serverID );
558 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
561 rc = ldap_sync_search( si, op->o_tmpmemctx );
563 if( rc != LDAP_SUCCESS ) {
564 Debug( LDAP_DEBUG_ANY, "do_syncrep1: %s "
565 "ldap_search_ext: %s (%d)\n",
566 si->si_ridtxt, ldap_err2string( rc ), rc );
572 ldap_unbind_ext( si->si_ld, NULL, NULL );
581 compare_csns( struct sync_cookie *sc1, struct sync_cookie *sc2, int *which )
588 if ( sc1->numcsns < sc2->numcsns ) {
589 *which = sc1->numcsns;
593 for (i=0; !BER_BVISNULL( &sc1->ctxcsn[i] ); i++) {
594 for (j=0; !BER_BVISNULL( &sc2->ctxcsn[j] ); j++) {
595 if ( sc1->sids[i] != sc2->sids[j] )
597 value_match( &match, slap_schema.si_ad_entryCSN,
598 slap_schema.si_ad_entryCSN->ad_type->sat_ordering,
599 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
600 &sc1->ctxcsn[i], &sc2->ctxcsn[i], &text );
616 LDAPControl **rctrls = NULL;
619 BerElementBuffer berbuf;
620 BerElement *ber = (BerElement *)&berbuf;
622 LDAPMessage *res = NULL;
623 LDAPMessage *msg = NULL;
626 struct berval *retdata = NULL;
631 struct berval syncUUID = BER_BVNULL;
632 struct sync_cookie syncCookie = { NULL };
633 struct sync_cookie syncCookie_req = { NULL };
634 struct berval cookie = BER_BVNULL;
640 Modifications *modlist = NULL;
644 struct timeval *tout_p = NULL;
645 struct timeval tout = { 0, 0 };
647 int refreshDeletes = 0;
649 BerVarray syncUUIDs = NULL;
652 if ( slapd_shutdown ) {
657 ber_init2( ber, NULL, LBER_USE_DER );
658 ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
660 Debug( LDAP_DEBUG_TRACE, "=>do_syncrep2 %s\n", si->si_ridtxt, 0, 0 );
662 psub = &si->si_be->be_nsuffix[0];
664 slap_dup_sync_cookie( &syncCookie_req, &si->si_syncCookie );
666 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
672 while ( ( rc = ldap_result( si->si_ld, LDAP_RES_ANY, LDAP_MSG_ONE,
673 tout_p, &res ) ) > 0 )
675 if ( slapd_shutdown ) {
679 for( msg = ldap_first_message( si->si_ld, res );
681 msg = ldap_next_message( si->si_ld, msg ) )
683 if ( slapd_shutdown ) {
687 switch( ldap_msgtype( msg ) ) {
688 case LDAP_RES_SEARCH_ENTRY:
689 ldap_get_entry_controls( si->si_ld, msg, &rctrls );
690 /* we can't work without the control */
693 /* NOTE: make sure we use the right one;
694 * a better approach would be to run thru
695 * the whole list and take care of all */
696 rctrlp = ldap_find_control( LDAP_CONTROL_SYNC_STATE, rctrls );
698 if ( rctrlp == NULL ) {
699 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
700 "got search entry without "
701 "Sync State control\n", si->si_ridtxt, 0, 0 );
705 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
706 ber_scanf( ber, "{em" /*"}"*/, &syncstate, &syncUUID );
707 /* FIXME: what if syncUUID is NULL or empty?
708 * (happens with back-sql...) */
709 if ( BER_BVISEMPTY( &syncUUID ) ) {
710 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
711 "got empty syncUUID\n", si->si_ridtxt, 0, 0 );
712 ldap_controls_free( rctrls );
716 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
717 ber_scanf( ber, /*"{"*/ "m}", &cookie );
718 if ( !BER_BVISNULL( &cookie ) ) {
719 ch_free( syncCookie.octet_str.bv_val );
720 ber_dupbv( &syncCookie.octet_str, &cookie );
722 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
724 slap_parse_sync_cookie( &syncCookie, NULL );
728 if ( si->si_syncdata && si->si_logstate == SYNCLOG_LOGGING ) {
730 if ( ( rc = syncrepl_message_to_op( si, op, msg ) ) == LDAP_SUCCESS &&
733 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
735 } else if ( ( rc = syncrepl_message_to_entry( si, op, msg,
736 &modlist, &entry, syncstate ) ) == LDAP_SUCCESS )
738 if ( ( rc = syncrepl_entry( si, op, entry, &modlist,
739 syncstate, &syncUUID ) ) == LDAP_SUCCESS &&
742 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
745 ldap_controls_free( rctrls );
747 slap_mods_free( modlist, 1 );
753 case LDAP_RES_SEARCH_REFERENCE:
754 Debug( LDAP_DEBUG_ANY,
755 "do_syncrep2: %s reference received error\n",
756 si->si_ridtxt, 0, 0 );
759 case LDAP_RES_SEARCH_RESULT:
760 Debug( LDAP_DEBUG_SYNC,
761 "do_syncrep2: %s LDAP_RES_SEARCH_RESULT\n",
762 si->si_ridtxt, 0, 0 );
763 ldap_parse_result( si->si_ld, msg, &err, NULL, NULL, NULL,
765 #ifdef LDAP_X_SYNC_REFRESH_REQUIRED
766 if ( err == LDAP_X_SYNC_REFRESH_REQUIRED ) {
767 /* map old result code to registered code */
768 err = LDAP_SYNC_REFRESH_REQUIRED;
771 if ( err == LDAP_SYNC_REFRESH_REQUIRED ) {
772 if ( si->si_logstate == SYNCLOG_LOGGING ) {
773 si->si_logstate = SYNCLOG_FALLBACK;
780 ber_init2( ber, &rctrlp->ldctl_value, LBER_USE_DER );
782 ber_scanf( ber, "{" /*"}"*/);
783 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE ) {
784 ber_scanf( ber, "m", &cookie );
785 if ( !BER_BVISNULL( &cookie ) ) {
786 ch_free( syncCookie.octet_str.bv_val );
787 ber_dupbv( &syncCookie.octet_str, &cookie);
789 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
791 slap_parse_sync_cookie( &syncCookie, NULL );
794 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_REFRESHDELETES )
796 ber_scanf( ber, "b", &refreshDeletes );
798 ber_scanf( ber, /*"{"*/ "}" );
800 if ( !syncCookie_req.ctxcsn ) {
803 } else if ( !syncCookie.ctxcsn ) {
806 match = compare_csns( &syncCookie_req, &syncCookie, &m );
809 ldap_controls_free( rctrls );
811 if (si->si_type != LDAP_SYNC_REFRESH_AND_PERSIST) {
812 /* FIXME : different error behaviors according to
813 * 1) err code : LDAP_BUSY ...
814 * 2) on err policy : stop service, stop sync, retry
816 if ( refreshDeletes == 0 && match < 0 &&
817 err == LDAP_SUCCESS )
819 syncrepl_del_nonpresent( op, si, NULL,
820 &syncCookie.ctxcsn[m] );
822 avl_free( si->si_presentlist, avl_ber_bvfree );
823 si->si_presentlist = NULL;
826 if ( syncCookie.ctxcsn && match < 0 && err == LDAP_SUCCESS )
828 rc = syncrepl_updateCookie( si, op, psub, &syncCookie );
830 if ( err == LDAP_SUCCESS
831 && si->si_logstate == SYNCLOG_FALLBACK ) {
832 si->si_logstate = SYNCLOG_LOGGING;
833 rc = LDAP_SYNC_REFRESH_REQUIRED;
840 case LDAP_RES_INTERMEDIATE:
841 rc = ldap_parse_intermediate( si->si_ld, msg,
842 &retoid, &retdata, NULL, 0 );
843 if ( !rc && !strcmp( retoid, LDAP_SYNC_INFO ) ) {
844 ber_init2( ber, retdata, LBER_USE_DER );
846 switch ( si_tag = ber_peek_tag( ber, &len ) ) {
848 case LDAP_TAG_SYNC_NEW_COOKIE:
849 Debug( LDAP_DEBUG_SYNC,
850 "do_syncrep2: %s %s - %s\n",
852 "LDAP_RES_INTERMEDIATE",
854 ber_scanf( ber, "tm", &tag, &cookie );
856 case LDAP_TAG_SYNC_REFRESH_DELETE:
857 case LDAP_TAG_SYNC_REFRESH_PRESENT:
858 Debug( LDAP_DEBUG_SYNC,
859 "do_syncrep2: %s %s - %s\n",
861 "LDAP_RES_INTERMEDIATE",
862 si_tag == LDAP_TAG_SYNC_REFRESH_PRESENT ?
863 "REFRESH_PRESENT" : "REFRESH_DELETE" );
864 if ( si_tag == LDAP_TAG_SYNC_REFRESH_DELETE ) {
865 si->si_refreshDelete = 1;
867 si->si_refreshPresent = 1;
869 ber_scanf( ber, "t{" /*"}"*/, &tag );
870 if ( ber_peek_tag( ber, &len ) == LDAP_TAG_SYNC_COOKIE )
872 ber_scanf( ber, "m", &cookie );
873 if ( !BER_BVISNULL( &cookie ) ) {
874 ch_free( syncCookie.octet_str.bv_val );
875 ber_dupbv( &syncCookie.octet_str, &cookie );
877 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
879 slap_parse_sync_cookie( &syncCookie, NULL );
882 if ( ber_peek_tag( ber, &len ) ==
883 LDAP_TAG_REFRESHDONE )
885 ber_scanf( ber, "b", &refreshDone );
887 ber_scanf( ber, /*"{"*/ "}" );
889 case LDAP_TAG_SYNC_ID_SET:
890 Debug( LDAP_DEBUG_SYNC,
891 "do_syncrep2: %s %s - %s\n",
893 "LDAP_RES_INTERMEDIATE",
895 ber_scanf( ber, "t{" /*"}"*/, &tag );
896 if ( ber_peek_tag( ber, &len ) ==
897 LDAP_TAG_SYNC_COOKIE )
899 ber_scanf( ber, "m", &cookie );
900 if ( !BER_BVISNULL( &cookie ) ) {
901 ch_free( syncCookie.octet_str.bv_val );
902 ber_dupbv( &syncCookie.octet_str, &cookie );
904 if ( !BER_BVISNULL( &syncCookie.octet_str ) )
906 slap_parse_sync_cookie( &syncCookie, NULL );
907 compare_csns( &syncCookie_req, &syncCookie, &m );
910 if ( ber_peek_tag( ber, &len ) ==
911 LDAP_TAG_REFRESHDELETES )
913 ber_scanf( ber, "b", &refreshDeletes );
915 ber_scanf( ber, "[W]", &syncUUIDs );
916 ber_scanf( ber, /*"{"*/ "}" );
917 if ( refreshDeletes ) {
918 syncrepl_del_nonpresent( op, si, syncUUIDs,
919 &syncCookie.ctxcsn[m] );
920 ber_bvarray_free_x( syncUUIDs, op->o_tmpmemctx );
923 for ( i = 0; !BER_BVISNULL( &syncUUIDs[i] ); i++ ) {
924 struct berval *syncuuid_bv;
925 syncuuid_bv = ber_dupbv( NULL, &syncUUIDs[i] );
926 slap_sl_free( syncUUIDs[i].bv_val,op->o_tmpmemctx );
927 if ( avl_insert( &si->si_presentlist,
928 (caddr_t) syncuuid_bv,
929 syncuuid_cmp, avl_dup_error ) )
931 ber_bvfree( syncuuid_bv );
934 slap_sl_free( syncUUIDs, op->o_tmpmemctx );
936 slap_sync_cookie_free( &syncCookie, 0 );
939 Debug( LDAP_DEBUG_ANY,
940 "do_syncrep2: %s unknown syncinfo tag (%ld)\n",
941 si->si_ridtxt, (long) si_tag, 0 );
942 ldap_memfree( retoid );
943 ber_bvfree( retdata );
947 if ( !syncCookie_req.ctxcsn ) {
950 } else if ( !syncCookie.ctxcsn ) {
953 match = compare_csns( &syncCookie_req, &syncCookie, &m );
957 if ( si->si_refreshPresent == 1 ) {
958 syncrepl_del_nonpresent( op, si, NULL,
959 &syncCookie.ctxcsn[m] );
962 if ( syncCookie.ctxcsn )
964 rc = syncrepl_updateCookie( si, op, psub, &syncCookie);
968 ldap_memfree( retoid );
969 ber_bvfree( retdata );
973 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
974 "unknown intermediate response (%d)\n",
975 si->si_ridtxt, rc, 0 );
976 ldap_memfree( retoid );
977 ber_bvfree( retdata );
983 Debug( LDAP_DEBUG_ANY, "do_syncrep2: %s "
984 "unknown message\n", si->si_ridtxt, 0, 0 );
988 if ( !BER_BVISNULL( &syncCookie.octet_str ) ) {
989 slap_sync_cookie_free( &syncCookie_req, 0 );
990 slap_dup_sync_cookie( &syncCookie_req, &syncCookie );
991 slap_sync_cookie_free( &syncCookie, 0 );
1001 ldap_get_option( si->si_ld, LDAP_OPT_ERROR_NUMBER, &rc );
1002 errstr = ldap_err2string( rc );
1004 Debug( LDAP_DEBUG_ANY,
1005 "do_syncrep2: %s %s\n", si->si_ridtxt, errstr, 0 );
1009 slap_sync_cookie_free( &syncCookie, 0 );
1010 slap_sync_cookie_free( &syncCookie_req, 0 );
1012 if ( res ) ldap_msgfree( res );
1014 if ( rc && rc != LDAP_SYNC_REFRESH_REQUIRED && si->si_ld ) {
1015 if ( si->si_conn_setup ) {
1017 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1018 connection_client_stop( s );
1019 si->si_conn_setup = 0;
1021 ldap_unbind_ext( si->si_ld, NULL, NULL );
1033 struct re_s* rtask = arg;
1034 syncinfo_t *si = ( syncinfo_t * ) rtask->arg;
1035 Connection conn = {0};
1036 OperationBuffer opbuf;
1038 int rc = LDAP_SUCCESS;
1044 Debug( LDAP_DEBUG_TRACE, "=>do_syncrepl %s\n", si->si_ridtxt, 0, 0 );
1049 ldap_pvt_thread_mutex_lock( &si->si_mutex );
1051 switch( abs( si->si_type ) ) {
1052 case LDAP_SYNC_REFRESH_ONLY:
1053 case LDAP_SYNC_REFRESH_AND_PERSIST:
1056 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1060 if ( slapd_shutdown ) {
1062 if ( si->si_conn_setup ) {
1063 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1064 connection_client_stop( s );
1065 si->si_conn_setup = 0;
1067 ldap_unbind_ext( si->si_ld, NULL, NULL );
1070 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1074 op = (Operation *) &opbuf;
1075 connection_fake_init( &conn, op, ctx );
1077 /* use global malloc for now */
1078 op->o_tmpmemctx = NULL;
1079 op->o_tmpmfuncs = &ch_mfuncs;
1081 op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
1082 op->o_bd = be = si->si_be;
1083 op->o_dn = op->o_bd->be_rootdn;
1084 op->o_ndn = op->o_bd->be_rootndn;
1085 if ( !si->si_schemachecking )
1086 op->o_no_schema_check = 1;
1088 /* If we're glued, send writes through the glue parent */
1089 if ( !si->si_wbe ) {
1090 if ( SLAP_GLUE_SUBORDINATE( be )) {
1091 si->si_wbe = select_backend( &be->be_nsuffix[0], 0, 1 );
1097 /* Establish session, do search */
1099 si->si_refreshDelete = 0;
1100 si->si_refreshPresent = 0;
1101 rc = do_syncrep1( op, si );
1105 /* Process results */
1106 if ( rc == LDAP_SUCCESS ) {
1107 ldap_get_option( si->si_ld, LDAP_OPT_DESC, &s );
1109 rc = do_syncrep2( op, si );
1110 if ( rc == LDAP_SYNC_REFRESH_REQUIRED ) {
1111 rc = ldap_sync_search( si, op->o_tmpmemctx );
1115 /* We got deleted while running on cn=config */
1116 if ( !si->si_ctype ) {
1117 if ( si->si_conn_setup )
1122 if ( abs(si->si_type) == LDAP_SYNC_REFRESH_AND_PERSIST ) {
1123 /* If we succeeded, enable the connection for further listening.
1124 * If we failed, tear down the connection and reschedule.
1126 if ( rc == LDAP_SUCCESS ) {
1127 if ( si->si_conn_setup ) {
1128 connection_client_enable( s );
1130 rc = connection_client_setup( s, do_syncrepl, arg );
1132 si->si_conn_setup = 1;
1134 } else if ( si->si_conn_setup ) {
1138 if ( rc == -2 ) rc = 0;
1142 /* At this point, we have 4 cases:
1143 * 1) for any hard failure, give up and remove this task
1144 * 2) for ServerDown, reschedule this task to run
1145 * 3) for Refresh and Success, reschedule to run
1146 * 4) for Persist and Success, reschedule to defer
1148 ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
1150 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, rtask ) ) {
1151 ldap_pvt_runqueue_stoptask( &slapd_rq, rtask );
1155 connection_client_stop( s );
1158 if ( rc == LDAP_SUCCESS ) {
1159 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
1162 rtask->interval.tv_sec = si->si_interval;
1163 ldap_pvt_runqueue_resched( &slapd_rq, rtask, defer );
1164 if ( si->si_retrynum ) {
1165 for ( i = 0; si->si_retrynum_init[i] != RETRYNUM_TAIL; i++ ) {
1166 si->si_retrynum[i] = si->si_retrynum_init[i];
1168 si->si_retrynum[i] = RETRYNUM_TAIL;
1171 for ( i = 0; si->si_retrynum && si->si_retrynum[i] <= 0; i++ ) {
1172 if ( si->si_retrynum[i] == RETRYNUM_FOREVER || si->si_retrynum[i] == RETRYNUM_TAIL )
1177 || !si->si_retrynum || si->si_retrynum[i] == RETRYNUM_TAIL ) {
1178 ldap_pvt_runqueue_remove( &slapd_rq, rtask );
1179 } else if ( RETRYNUM_VALID( si->si_retrynum[i] ) ) {
1180 if ( si->si_retrynum[i] > 0 )
1181 si->si_retrynum[i]--;
1182 rtask->interval.tv_sec = si->si_retryinterval[i];
1183 ldap_pvt_runqueue_resched( &slapd_rq, rtask, 0 );
1184 slap_wake_listener();
1188 ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
1189 ldap_pvt_thread_mutex_unlock( &si->si_mutex );
1191 /* Do final delete cleanup */
1192 if ( !si->si_ctype ) {
1193 cookie_state *cs = NULL;
1196 cs = be->be_syncinfo->si_cookieState;
1197 for ( sip = &be->be_syncinfo; *sip != si; sip = &(*sip)->si_next );
1199 syncinfo_free( si );
1200 if ( !be->be_syncinfo ) {
1201 SLAP_DBFLAGS( be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
1203 ber_bvarray_free( cs->cs_vals );
1204 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
1212 static slap_verbmasks modops[] = {
1213 { BER_BVC("add"), LDAP_REQ_ADD },
1214 { BER_BVC("delete"), LDAP_REQ_DELETE },
1215 { BER_BVC("modify"), LDAP_REQ_MODIFY },
1216 { BER_BVC("modrdn"), LDAP_REQ_MODRDN},
1220 static Modifications *
1221 syncrepl_accesslog_mods(
1228 AttributeDescription *ad;
1229 struct berval bv, bv2;
1231 Modifications *mod = NULL, *modlist = NULL, **modtail;
1236 for (i=0; !BER_BVISNULL( &vals[i] ); i++) {
1240 colon = ber_bvchr( &bv, ':' );
1246 bv.bv_len = colon - bv.bv_val;
1247 if ( slap_bv2ad( &bv, &ad, &text ) ) {
1252 /* Ignore dynamically generated attrs */
1253 if ( ad->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1257 /* Ignore excluded attrs */
1258 if ( ldap_charray_inlist( si->si_exattrs,
1259 ad->ad_type->sat_cname.bv_val ) )
1265 case '+': op = LDAP_MOD_ADD; break;
1266 case '-': op = LDAP_MOD_DELETE; break;
1267 case '=': op = LDAP_MOD_REPLACE; break;
1268 case '#': op = LDAP_MOD_INCREMENT; break;
1272 if ( !mod || ad != mod->sml_desc || op != mod->sml_op ) {
1273 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1276 mod->sml_next = NULL;
1278 mod->sml_type = ad->ad_cname;
1279 mod->sml_values = NULL;
1280 mod->sml_nvalues = NULL;
1283 modtail = &mod->sml_next;
1285 if ( colon[2] == ' ' ) {
1286 bv.bv_val = colon + 3;
1287 bv.bv_len = vals[i].bv_len - ( bv.bv_val - vals[i].bv_val );
1288 ber_dupbv( &bv2, &bv );
1289 ber_bvarray_add( &mod->sml_values, &bv2 );
1295 static Modifications *
1296 syncrepl_changelog_mods(
1301 return NULL; /* FIXME */
1305 syncrepl_message_to_op(
1311 BerElement *ber = NULL;
1312 Modifications *modlist = NULL;
1314 SlapReply rs = { REP_RESULT };
1315 slap_callback cb = { NULL, null_callback, NULL, NULL };
1318 char txtbuf[SLAP_TEXT_BUFLEN];
1319 size_t textlen = sizeof txtbuf;
1321 struct berval bdn, dn = BER_BVNULL, ndn;
1322 struct berval bv, *bvals = NULL;
1323 struct berval rdn = BER_BVNULL, sup = BER_BVNULL,
1324 prdn = BER_BVNULL, nrdn = BER_BVNULL,
1325 psup = BER_BVNULL, nsup = BER_BVNULL;
1326 int rc, deleteOldRdn = 0, freeReqDn = 0;
1328 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1329 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1330 "Message type should be entry (%d)",
1331 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1335 if ( si->si_syncdata == SYNCDATA_ACCESSLOG )
1340 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1342 if ( rc != LDAP_SUCCESS ) {
1343 Debug( LDAP_DEBUG_ANY,
1344 "syncrepl_message_to_op: %s dn get failed (%d)",
1345 si->si_ridtxt, rc, 0 );
1349 op->o_tag = LBER_DEFAULT;
1350 op->o_bd = si->si_wbe;
1352 while (( rc = ldap_get_attribute_ber( si->si_ld, msg, ber, &bv, &bvals ) )
1354 if ( bv.bv_val == NULL )
1357 if ( !ber_bvstrcasecmp( &bv, &ls->ls_dn ) ) {
1359 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1360 ber_dupbv( &op->o_req_dn, &dn );
1361 ber_dupbv( &op->o_req_ndn, &ndn );
1362 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1363 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1365 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_req ) ) {
1366 int i = verb_to_mask( bvals[0].bv_val, modops );
1368 Debug( LDAP_DEBUG_ANY,
1369 "syncrepl_message_to_op: %s unknown op %s",
1370 si->si_ridtxt, bvals[0].bv_val, 0 );
1375 op->o_tag = modops[i].mask;
1376 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_mod ) ) {
1377 /* Parse attribute into modlist */
1378 if ( si->si_syncdata == SYNCDATA_ACCESSLOG ) {
1379 modlist = syncrepl_accesslog_mods( si, bvals );
1381 modlist = syncrepl_changelog_mods( si, bvals );
1383 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newRdn ) ) {
1385 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_delRdn ) ) {
1386 if ( !ber_bvstrcasecmp( &slap_true_bv, bvals ) ) {
1389 } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) {
1391 } else if ( !ber_bvstrcasecmp( &bv,
1392 &slap_schema.si_ad_entryCSN->ad_cname ) )
1394 slap_queue_csn( op, bvals );
1399 /* If we didn't get a mod type or a target DN, bail out */
1400 if ( op->o_tag == LBER_DEFAULT || BER_BVISNULL( &dn ) ) {
1405 op->o_callback = &cb;
1406 slap_op_time( &op->o_time, &op->o_tincr );
1408 switch( op->o_tag ) {
1410 case LDAP_REQ_MODIFY:
1411 /* If we didn't get required data, bail */
1412 if ( !modlist ) goto done;
1414 rc = slap_mods_check( op, modlist, &text, txtbuf, textlen, NULL );
1416 if ( rc != LDAP_SUCCESS ) {
1417 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1418 "mods check (%s)\n",
1419 si->si_ridtxt, text, 0 );
1423 if ( op->o_tag == LDAP_REQ_ADD ) {
1424 Entry *e = entry_alloc();
1426 op->ora_e->e_name = op->o_req_dn;
1427 op->ora_e->e_nname = op->o_req_ndn;
1429 rc = slap_mods2entry( modlist, &op->ora_e, 1, 0, &text, txtbuf, textlen);
1430 if( rc != LDAP_SUCCESS ) {
1431 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_op: %s "
1432 "mods2entry (%s)\n",
1433 si->si_ridtxt, text, 0 );
1435 rc = op->o_bd->be_add( op, &rs );
1436 Debug( LDAP_DEBUG_SYNC,
1437 "syncrepl_message_to_op: %s be_add %s (%d)\n",
1438 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1440 if ( e == op->ora_e )
1441 be_entry_release_w( op, op->ora_e );
1443 op->orm_modlist = modlist;
1444 op->o_bd = si->si_wbe;
1445 rc = op->o_bd->be_modify( op, &rs );
1446 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1447 "syncrepl_message_to_op: %s be_modify %s (%d)\n",
1448 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1449 op->o_bd = si->si_be;
1452 case LDAP_REQ_MODRDN:
1453 if ( BER_BVISNULL( &rdn ) ) goto done;
1455 if ( rdnPretty( NULL, &rdn, &prdn, NULL ) ) {
1458 if ( rdnNormalize( 0, NULL, NULL, &rdn, &nrdn, NULL ) ) {
1461 if ( !BER_BVISNULL( &sup ) ) {
1462 if ( dnPrettyNormal( NULL, &sup, &psup, &nsup, NULL ) ) {
1465 op->orr_newSup = &psup;
1466 op->orr_nnewSup = ⊅
1468 op->orr_newSup = NULL;
1469 op->orr_nnewSup = NULL;
1471 op->orr_newrdn = prdn;
1472 op->orr_nnewrdn = nrdn;
1473 op->orr_deleteoldrdn = deleteOldRdn;
1474 op->orr_modlist = NULL;
1475 if ( slap_modrdn2mods( op, &rs ) ) {
1479 /* Append modlist for operational attrs */
1483 for ( m = op->orr_modlist; m->sml_next; m = m->sml_next )
1485 m->sml_next = modlist;
1488 rc = op->o_bd->be_modrdn( op, &rs );
1489 slap_mods_free( op->orr_modlist, 1 );
1490 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1491 "syncrepl_message_to_op: %s be_modrdn %s (%d)\n",
1492 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1494 case LDAP_REQ_DELETE:
1495 rc = op->o_bd->be_delete( op, &rs );
1496 Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
1497 "syncrepl_message_to_op: %s be_delete %s (%d)\n",
1498 si->si_ridtxt, op->o_req_dn.bv_val, rc );
1502 slap_graduate_commit_csn( op );
1503 op->o_bd = si->si_be;
1504 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
1505 BER_BVZERO( &op->o_csn );
1507 slap_mods_free( modlist, op->o_tag != LDAP_REQ_ADD );
1509 if ( !BER_BVISNULL( &rdn ) ) {
1510 if ( !BER_BVISNULL( &nsup ) ) {
1511 ch_free( nsup.bv_val );
1513 if ( !BER_BVISNULL( &psup ) ) {
1514 ch_free( psup.bv_val );
1516 if ( !BER_BVISNULL( &nrdn ) ) {
1517 ch_free( nrdn.bv_val );
1519 if ( !BER_BVISNULL( &prdn ) ) {
1520 ch_free( prdn.bv_val );
1524 ch_free( op->o_req_ndn.bv_val );
1525 ch_free( op->o_req_dn.bv_val );
1532 syncrepl_message_to_entry(
1536 Modifications **modlist,
1542 BerElement *ber = NULL;
1545 Modifications **modtail = modlist;
1548 char txtbuf[SLAP_TEXT_BUFLEN];
1549 size_t textlen = sizeof txtbuf;
1551 struct berval bdn = BER_BVNULL, dn, ndn;
1556 if ( ldap_msgtype( msg ) != LDAP_RES_SEARCH_ENTRY ) {
1557 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s "
1558 "Message type should be entry (%d)",
1559 si->si_ridtxt, ldap_msgtype( msg ), 0 );
1563 op->o_tag = LDAP_REQ_ADD;
1565 rc = ldap_get_dn_ber( si->si_ld, msg, &ber, &bdn );
1566 if ( rc != LDAP_SUCCESS ) {
1567 Debug( LDAP_DEBUG_ANY,
1568 "syncrepl_message_to_entry: %s dn get failed (%d)",
1569 si->si_ridtxt, rc, 0 );
1573 if ( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_DELETE ) {
1574 /* NOTE: this could be done even before decoding the DN,
1575 * although encoding errors wouldn't be detected */
1580 if ( entry == NULL ) {
1585 dnPrettyNormal( NULL, &bdn, &dn, &ndn, op->o_tmpmemctx );
1586 ber_dupbv( &op->o_req_dn, &dn );
1587 ber_dupbv( &op->o_req_ndn, &ndn );
1588 slap_sl_free( ndn.bv_val, op->o_tmpmemctx );
1589 slap_sl_free( dn.bv_val, op->o_tmpmemctx );
1591 is_ctx = dn_match( &op->o_req_ndn, &op->o_bd->be_nsuffix[0] );
1594 e->e_name = op->o_req_dn;
1595 e->e_nname = op->o_req_ndn;
1597 while ( ber_remaining( ber ) ) {
1598 if ( (ber_scanf( ber, "{mW}", &tmp.sml_type, &tmp.sml_values ) ==
1599 LBER_ERROR ) || BER_BVISNULL( &tmp.sml_type ) )
1604 /* Drop all updates to the contextCSN of the context entry
1607 if ( is_ctx && !strcasecmp( tmp.sml_type.bv_val,
1608 slap_schema.si_ad_contextCSN->ad_cname.bv_val )) {
1609 ber_bvarray_free( tmp.sml_values );
1613 mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
1615 mod->sml_op = LDAP_MOD_REPLACE;
1617 mod->sml_next = NULL;
1618 mod->sml_desc = NULL;
1619 mod->sml_type = tmp.sml_type;
1620 mod->sml_values = tmp.sml_values;
1621 mod->sml_nvalues = NULL;
1624 modtail = &mod->sml_next;
1627 if ( *modlist == NULL ) {
1628 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s no attributes\n",
1629 si->si_ridtxt, 0, 0 );
1634 rc = slap_mods_check( op, *modlist, &text, txtbuf, textlen, NULL );
1636 if ( rc != LDAP_SUCCESS ) {
1637 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods check (%s)\n",
1638 si->si_ridtxt, text, 0 );
1642 /* Strip out dynamically generated attrs */
1643 for ( modtail = modlist; *modtail ; ) {
1645 if ( mod->sml_desc->ad_type->sat_flags & SLAP_AT_DYNAMIC ) {
1646 *modtail = mod->sml_next;
1647 slap_mod_free( &mod->sml_mod, 0 );
1650 modtail = &mod->sml_next;
1654 /* Strip out attrs in exattrs list */
1655 for ( modtail = modlist; *modtail ; ) {
1657 if ( ldap_charray_inlist( si->si_exattrs,
1658 mod->sml_desc->ad_type->sat_cname.bv_val ) )
1660 *modtail = mod->sml_next;
1661 slap_mod_free( &mod->sml_mod, 0 );
1664 modtail = &mod->sml_next;
1668 rc = slap_mods2entry( *modlist, &e, 1, 1, &text, txtbuf, textlen);
1669 if( rc != LDAP_SUCCESS ) {
1670 Debug( LDAP_DEBUG_ANY, "syncrepl_message_to_entry: %s mods2entry (%s)\n",
1671 si->si_ridtxt, text, 0 );
1676 if ( rc != LDAP_SUCCESS ) {
1687 static struct berval generic_filterstr = BER_BVC("(objectclass=*)");
1689 /* During a refresh, we may get an LDAP_SYNC_ADD for an already existing
1690 * entry if a previous refresh was interrupted before sending us a new
1691 * context state. We try to compare the new entry to the existing entry
1692 * and ignore the new entry if they are the same.
1694 * Also, we may get an update where the entryDN has changed, due to
1695 * a ModDn on the provider. We detect this as well, so we can issue
1696 * the corresponding operation locally.
1698 * In the case of a modify, we get a list of all the attributes
1699 * in the original entry. Rather than deleting the entry and re-adding it,
1700 * we issue a Modify request that deletes all the attributes and adds all
1701 * the new ones. This avoids the issue of trying to delete/add a non-leaf
1704 * We otherwise distinguish ModDN from Modify; in the case of
1705 * a ModDN we just use the CSN, modifyTimestamp and modifiersName
1706 * operational attributes from the entry, and do a regular ModDN.
1708 typedef struct dninfo {
1712 int renamed; /* Was an existing entry renamed? */
1713 int delOldRDN; /* Was old RDN deleted? */
1714 Modifications **modlist; /* the modlist we received */
1715 Modifications *mods; /* the modlist we compared */
1723 Modifications** modlist,
1725 struct berval* syncUUID )
1727 Backend *be = op->o_bd;
1728 slap_callback cb = { NULL, NULL, NULL, NULL };
1729 struct berval *syncuuid_bv = NULL;
1730 struct berval syncUUID_strrep = BER_BVNULL;
1731 struct berval uuid_bv = BER_BVNULL;
1733 SlapReply rs_search = {REP_RESULT};
1734 SlapReply rs_delete = {REP_RESULT};
1735 SlapReply rs_add = {REP_RESULT};
1736 SlapReply rs_modify = {REP_RESULT};
1738 #ifdef LDAP_COMP_MATCH
1739 AttributeAssertion ava = { NULL, BER_BVNULL, NULL };
1741 AttributeAssertion ava = { NULL, BER_BVNULL };
1743 int rc = LDAP_SUCCESS;
1745 struct berval pdn = BER_BVNULL;
1749 switch( syncstate ) {
1750 case LDAP_SYNC_PRESENT:
1751 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1753 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_PRESENT)", 0 );
1756 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1758 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)", 0 );
1760 case LDAP_SYNC_DELETE:
1761 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1763 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_DELETE)", 0 );
1765 case LDAP_SYNC_MODIFY:
1766 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s %s\n",
1768 "LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_MODIFY)", 0 );
1771 Debug( LDAP_DEBUG_ANY, "syncrepl_entry: %s %s\n",
1773 "LDAP_RES_SEARCH_ENTRY(UNKNOWN syncstate)", 0 );
1776 if (( syncstate == LDAP_SYNC_PRESENT || syncstate == LDAP_SYNC_ADD ) ) {
1777 if ( !si->si_refreshPresent ) {
1778 syncuuid_bv = ber_dupbv( NULL, syncUUID );
1779 if ( avl_insert( &si->si_presentlist, (caddr_t) syncuuid_bv,
1780 syncuuid_cmp, avl_dup_error ) )
1782 ber_bvfree( syncuuid_bv );
1788 if ( syncstate == LDAP_SYNC_PRESENT ) {
1790 } else if ( syncstate != LDAP_SYNC_DELETE ) {
1791 if ( entry == NULL ) {
1796 (void)slap_uuidstr_from_normalized( &syncUUID_strrep, syncUUID, op->o_tmpmemctx );
1797 if ( syncstate != LDAP_SYNC_DELETE ) {
1798 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryUUID );
1801 /* add if missing */
1802 attr_merge_one( entry, slap_schema.si_ad_entryUUID,
1803 &syncUUID_strrep, syncUUID );
1805 } else if ( !bvmatch( &a->a_nvals[0], syncUUID ) ) {
1806 /* replace only if necessary */
1807 if ( a->a_nvals != a->a_vals ) {
1808 ber_memfree( a->a_nvals[0].bv_val );
1809 ber_dupbv( &a->a_nvals[0], syncUUID );
1811 ber_memfree( a->a_vals[0].bv_val );
1812 ber_dupbv( &a->a_vals[0], &syncUUID_strrep );
1816 f.f_choice = LDAP_FILTER_EQUALITY;
1818 ava.aa_desc = slap_schema.si_ad_entryUUID;
1819 ava.aa_value = *syncUUID;
1821 if ( syncuuid_bv ) {
1822 Debug( LDAP_DEBUG_SYNC, "syncrepl_entry: %s inserted UUID %s\n",
1823 si->si_ridtxt, syncUUID_strrep.bv_val, 0 );
1825 op->ors_filter = &f;
1827 op->ors_filterstr.bv_len = STRLENOF( "(entryUUID=)" ) + syncUUID_strrep.bv_len;
1828 op->ors_filterstr.bv_val = (char *) slap_sl_malloc(
1829 op->ors_filterstr.bv_len + 1, op->o_tmpmemctx );
1830 AC_MEMCPY( op->ors_filterstr.bv_val, "(entryUUID=", STRLENOF( "(entryUUID=" ) );
1831 AC_MEMCPY( &op->ors_filterstr.bv_val[STRLENOF( "(entryUUID=" )],
1832 syncUUID_strrep.bv_val, syncUUID_strrep.bv_len );
1833 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len - 1] = ')';
1834 op->ors_filterstr.bv_val[op->ors_filterstr.bv_len] = '\0';
1836 op->o_tag = LDAP_REQ_SEARCH;
1837 op->ors_scope = LDAP_SCOPE_SUBTREE;
1838 op->ors_deref = LDAP_DEREF_NEVER;
1840 /* get the entry for this UUID */
1841 op->o_req_dn = si->si_base;
1842 op->o_req_ndn = si->si_base;
1844 op->o_time = slap_get_time();
1845 op->ors_tlimit = SLAP_NO_LIMIT;
1848 op->ors_attrs = slap_anlist_all_attributes;
1849 op->ors_attrsonly = 0;
1851 /* set callback function */
1852 op->o_callback = &cb;
1853 cb.sc_response = dn_callback;
1854 cb.sc_private = &dni;
1855 dni.new_entry = entry;
1856 dni.modlist = modlist;
1858 if ( limits_check( op, &rs_search ) == 0 ) {
1859 rc = be->be_search( op, &rs_search );
1860 Debug( LDAP_DEBUG_SYNC,
1861 "syncrepl_entry: %s be_search (%d)\n",
1862 si->si_ridtxt, rc, 0 );
1865 if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
1866 slap_sl_free( op->ors_filterstr.bv_val, op->o_tmpmemctx );
1869 cb.sc_response = null_callback;
1872 if ( entry && !BER_BVISNULL( &entry->e_name ) ) {
1873 Debug( LDAP_DEBUG_SYNC,
1874 "syncrepl_entry: %s %s\n",
1875 si->si_ridtxt, entry->e_name.bv_val, 0 );
1877 Debug( LDAP_DEBUG_SYNC,
1878 "syncrepl_entry: %s %s\n",
1879 si->si_ridtxt, dni.dn.bv_val ? dni.dn.bv_val : "(null)", 0 );
1882 slap_op_time( &op->o_time, &op->o_tincr );
1883 switch ( syncstate ) {
1885 case LDAP_SYNC_MODIFY:
1887 Attribute *a = attr_find( entry->e_attrs, slap_schema.si_ad_entryCSN );
1889 /* FIXME: op->o_csn is assumed to be
1890 * on the thread's slab; this needs
1891 * to be cleared ASAP.
1892 * What happens if already present?
1894 assert( BER_BVISNULL( &op->o_csn ) );
1895 op->o_csn = a->a_vals[0];
1899 if ( BER_BVISNULL( &dni.dn ) ) {
1901 op->o_req_dn = entry->e_name;
1902 op->o_req_ndn = entry->e_nname;
1903 op->o_tag = LDAP_REQ_ADD;
1905 op->o_bd = si->si_wbe;
1907 rc = op->o_bd->be_add( op, &rs_add );
1908 Debug( LDAP_DEBUG_SYNC,
1909 "syncrepl_entry: %s be_add (%d)\n",
1910 si->si_ridtxt, rc, 0 );
1911 switch ( rs_add.sr_err ) {
1913 if ( op->ora_e == entry ) {
1914 be_entry_release_w( op, entry );
1920 /* we assume that LDAP_NO_SUCH_OBJECT is returned
1921 * only if the suffix entry is not present */
1922 case LDAP_NO_SUCH_OBJECT:
1923 rc = syncrepl_add_glue( op, entry );
1927 /* if an entry was added via syncrepl_add_glue(),
1928 * it likely has no entryUUID, so the previous
1929 * be_search() doesn't find it. In this case,
1930 * give syncrepl a chance to modify it. Also
1931 * allow for entries that were recreated with the
1932 * same DN but a different entryUUID.
1934 case LDAP_ALREADY_EXISTS:
1936 Operation op2 = *op;
1937 SlapReply rs2 = { 0 };
1938 slap_callback cb2 = { 0 };
1941 op2.o_tag = LDAP_REQ_SEARCH;
1942 op2.o_req_dn = entry->e_name;
1943 op2.o_req_ndn = entry->e_nname;
1944 op2.ors_scope = LDAP_SCOPE_BASE;
1945 op2.ors_deref = LDAP_DEREF_NEVER;
1946 op2.ors_attrs = slap_anlist_all_attributes;
1947 op2.ors_attrsonly = 0;
1948 op2.ors_limit = NULL;
1950 op2.ors_tlimit = SLAP_NO_LIMIT;
1952 f.f_choice = LDAP_FILTER_PRESENT;
1953 f.f_desc = slap_schema.si_ad_objectClass;
1954 op2.ors_filter = &f;
1955 op2.ors_filterstr = generic_filterstr;
1957 op2.o_callback = &cb2;
1958 cb2.sc_response = dn_callback;
1959 cb2.sc_private = &dni;
1961 rc = be->be_search( &op2, &rs2 );
1962 if ( rc ) goto done;
1965 slap_op_time( &op->o_time, &op->o_tincr );
1971 Debug( LDAP_DEBUG_ANY,
1972 "syncrepl_entry: %s be_add failed (%d)\n",
1973 si->si_ridtxt, rs_add.sr_err, 0 );
1980 op->o_req_dn = dni.dn;
1981 op->o_req_ndn = dni.ndn;
1982 if ( dni.renamed ) {
1983 struct berval noldp, newp, nnewp;
1985 op->o_tag = LDAP_REQ_MODRDN;
1986 dnRdn( &entry->e_name, &op->orr_newrdn );
1987 dnRdn( &entry->e_nname, &op->orr_nnewrdn );
1989 dnParent( &dni.ndn, &noldp );
1990 dnParent( &entry->e_nname, &nnewp );
1991 if ( !dn_match( &noldp, &nnewp ) ) {
1992 dnParent( &entry->e_name, &newp );
1993 op->orr_newSup = &newp;
1994 op->orr_nnewSup = &nnewp;
1996 op->orr_newSup = NULL;
1997 op->orr_nnewSup = NULL;
1999 op->orr_deleteoldrdn = dni.delOldRDN;
2000 op->orr_modlist = NULL;
2001 if ( ( rc = slap_modrdn2mods( op, &rs_modify ) ) ) {
2005 /* RDNs must be NUL-terminated for back-ldap */
2006 noldp = op->orr_newrdn;
2007 ber_dupbv_x( &op->orr_newrdn, &noldp, op->o_tmpmemctx );
2008 noldp = op->orr_nnewrdn;
2009 ber_dupbv_x( &op->orr_nnewrdn, &noldp, op->o_tmpmemctx );
2011 /* Setup opattrs too */
2013 AttributeDescription *opattrs[] = {
2014 slap_schema.si_ad_entryCSN,
2015 slap_schema.si_ad_modifiersName,
2016 slap_schema.si_ad_modifyTimestamp,
2019 Modifications *mod, **modtail, **ml;
2022 for ( mod = op->orr_modlist;
2024 mod = mod->sml_next )
2026 modtail = &mod->sml_next;
2028 /* pull mod off incoming modlist, append to orr_modlist */
2029 for ( i = 0; opattrs[i]; i++ ) {
2030 for ( ml = modlist; *ml; ml = &(*ml)->sml_next )
2032 if ( (*ml)->sml_desc == opattrs[i] ) {
2034 *ml = mod->sml_next;
2035 mod->sml_next = NULL;
2037 modtail = &mod->sml_next;
2043 op->o_bd = si->si_wbe;
2044 rc = op->o_bd->be_modrdn( op, &rs_modify );
2045 op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
2046 op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
2048 slap_mods_free( op->orr_modlist, 1 );
2049 Debug( LDAP_DEBUG_SYNC,
2050 "syncrepl_entry: %s be_modrdn (%d)\n",
2051 si->si_ridtxt, rc, 0 );
2056 op->o_tag = LDAP_REQ_MODIFY;
2057 op->orm_modlist = dni.mods;
2058 op->orm_no_opattrs = 1;
2059 op->o_bd = si->si_wbe;
2061 rc = op->o_bd->be_modify( op, &rs_modify );
2062 slap_mods_free( op->orm_modlist, 1 );
2063 Debug( LDAP_DEBUG_SYNC,
2064 "syncrepl_entry: %s be_modify (%d)\n",
2065 si->si_ridtxt, rc, 0 );
2066 if ( rs_modify.sr_err != LDAP_SUCCESS ) {
2067 Debug( LDAP_DEBUG_ANY,
2068 "syncrepl_entry: %s be_modify failed (%d)\n",
2069 si->si_ridtxt, rs_modify.sr_err, 0 );
2073 Debug( LDAP_DEBUG_SYNC,
2074 "syncrepl_entry: %s entry unchanged, ignored (%s)\n",
2075 si->si_ridtxt, op->o_req_dn.bv_val, 0 );
2078 case LDAP_SYNC_DELETE :
2079 if ( !BER_BVISNULL( &dni.dn ) ) {
2080 op->o_req_dn = dni.dn;
2081 op->o_req_ndn = dni.ndn;
2082 op->o_tag = LDAP_REQ_DELETE;
2083 op->o_bd = si->si_wbe;
2084 rc = op->o_bd->be_delete( op, &rs_delete );
2085 Debug( LDAP_DEBUG_SYNC,
2086 "syncrepl_entry: %s be_delete (%d)\n",
2087 si->si_ridtxt, rc, 0 );
2089 while ( rs_delete.sr_err == LDAP_SUCCESS
2090 && op->o_delete_glue_parent ) {
2091 op->o_delete_glue_parent = 0;
2092 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2093 slap_callback cb = { NULL };
2094 cb.sc_response = slap_null_cb;
2095 dnParent( &op->o_req_ndn, &pdn );
2097 op->o_req_ndn = pdn;
2098 op->o_callback = &cb;
2099 op->o_bd->be_delete( op, &rs_delete );
2109 Debug( LDAP_DEBUG_ANY,
2110 "syncrepl_entry: %s unknown syncstate\n", si->si_ridtxt, 0, 0 );
2115 if ( !BER_BVISNULL( &syncUUID_strrep ) ) {
2116 slap_sl_free( syncUUID_strrep.bv_val, op->o_tmpmemctx );
2117 BER_BVZERO( &syncUUID_strrep );
2119 if ( !BER_BVISNULL( &dni.ndn ) ) {
2120 op->o_tmpfree( dni.ndn.bv_val, op->o_tmpmemctx );
2122 if ( !BER_BVISNULL( &dni.dn ) ) {
2123 op->o_tmpfree( dni.dn.bv_val, op->o_tmpmemctx );
2126 entry_free( entry );
2127 BER_BVZERO( &op->o_csn );
2131 static struct berval gcbva[] = {
2137 #define NP_DELETE_ONE 2
2140 syncrepl_del_nonpresent(
2144 struct berval *cookiecsn )
2146 Backend* be = op->o_bd;
2147 slap_callback cb = { NULL };
2148 SlapReply rs_search = {REP_RESULT};
2149 SlapReply rs_delete = {REP_RESULT};
2150 SlapReply rs_modify = {REP_RESULT};
2151 struct nonpresent_entry *np_list, *np_prev;
2153 AttributeName an[2];
2155 struct berval pdn = BER_BVNULL;
2158 op->o_req_dn = si->si_base;
2159 op->o_req_ndn = si->si_base;
2161 cb.sc_response = nonpresent_callback;
2164 op->o_callback = &cb;
2165 op->o_tag = LDAP_REQ_SEARCH;
2166 op->ors_scope = si->si_scope;
2167 op->ors_deref = LDAP_DEREF_NEVER;
2168 op->o_time = slap_get_time();
2169 op->ors_tlimit = SLAP_NO_LIMIT;
2174 #ifdef LDAP_COMP_MATCH
2175 AttributeAssertion eq = { NULL, BER_BVNULL, NULL };
2177 AttributeAssertion eq = { NULL, BER_BVNULL };
2181 op->ors_attrsonly = 1;
2182 op->ors_attrs = slap_anlist_no_attrs;
2183 op->ors_limit = NULL;
2184 op->ors_filter = &uf;
2187 uf.f_av_desc = slap_schema.si_ad_entryUUID;
2189 uf.f_choice = LDAP_FILTER_EQUALITY;
2190 si->si_refreshDelete |= NP_DELETE_ONE;
2192 for (i=0; uuids[i].bv_val; i++) {
2194 slap_uuidstr_from_normalized( &uf.f_av_value, &uuids[i],
2196 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
2197 op->o_tmpfree( uf.f_av_value.bv_val, op->o_tmpmemctx );
2198 uf.f_av_value = uuids[i];
2199 rc = be->be_search( op, &rs_search );
2200 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
2202 si->si_refreshDelete ^= NP_DELETE_ONE;
2204 memset( &an[0], 0, 2 * sizeof( AttributeName ) );
2205 an[0].an_name = slap_schema.si_ad_entryUUID->ad_cname;
2206 an[0].an_desc = slap_schema.si_ad_entryUUID;
2208 op->ors_slimit = SLAP_NO_LIMIT;
2209 op->ors_attrsonly = 0;
2210 op->ors_filter = str2filter_x( op, si->si_filterstr.bv_val );
2211 op->ors_filterstr = si->si_filterstr;
2212 op->o_nocaching = 1;
2214 if ( limits_check( op, &rs_search ) == 0 ) {
2215 rc = be->be_search( op, &rs_search );
2217 if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
2220 op->o_nocaching = 0;
2222 if ( !LDAP_LIST_EMPTY( &si->si_nonpresentlist ) ) {
2224 if ( cookiecsn && !BER_BVISNULL( cookiecsn ) ) {
2227 csn = si->si_syncCookie.ctxcsn[0];
2230 op->o_bd = si->si_wbe;
2231 slap_queue_csn( op, &csn );
2233 np_list = LDAP_LIST_FIRST( &si->si_nonpresentlist );
2234 while ( np_list != NULL ) {
2235 LDAP_LIST_REMOVE( np_list, npe_link );
2237 np_list = LDAP_LIST_NEXT( np_list, npe_link );
2238 op->o_tag = LDAP_REQ_DELETE;
2239 op->o_callback = &cb;
2240 cb.sc_response = null_callback;
2242 op->o_req_dn = *np_prev->npe_name;
2243 op->o_req_ndn = *np_prev->npe_nname;
2244 rc = op->o_bd->be_delete( op, &rs_delete );
2245 Debug( LDAP_DEBUG_SYNC,
2246 "syncrepl_del_nonpresent: %s be_delete %s (%d)\n",
2247 si->si_ridtxt, op->o_req_dn.bv_val, rc );
2249 if ( rs_delete.sr_err == LDAP_NOT_ALLOWED_ON_NONLEAF ) {
2250 Modifications mod1, mod2;
2251 mod1.sml_op = LDAP_MOD_REPLACE;
2253 mod1.sml_desc = slap_schema.si_ad_objectClass;
2254 mod1.sml_type = mod1.sml_desc->ad_cname;
2255 mod1.sml_values = &gcbva[0];
2256 mod1.sml_nvalues = NULL;
2257 mod1.sml_next = &mod2;
2259 mod2.sml_op = LDAP_MOD_REPLACE;
2261 mod2.sml_desc = slap_schema.si_ad_structuralObjectClass;
2262 mod2.sml_type = mod2.sml_desc->ad_cname;
2263 mod2.sml_values = &gcbva[1];
2264 mod2.sml_nvalues = NULL;
2265 mod2.sml_next = NULL;
2267 op->o_tag = LDAP_REQ_MODIFY;
2268 op->orm_modlist = &mod1;
2270 rc = op->o_bd->be_modify( op, &rs_modify );
2271 if ( mod2.sml_next ) slap_mods_free( mod2.sml_next, 1 );
2274 while ( rs_delete.sr_err == LDAP_SUCCESS &&
2275 op->o_delete_glue_parent ) {
2276 op->o_delete_glue_parent = 0;
2277 if ( !be_issuffix( be, &op->o_req_ndn ) ) {
2278 slap_callback cb = { NULL };
2279 cb.sc_response = slap_null_cb;
2280 dnParent( &op->o_req_ndn, &pdn );
2282 op->o_req_ndn = pdn;
2283 op->o_callback = &cb;
2284 /* give it a root privil ? */
2285 op->o_bd->be_delete( op, &rs_delete );
2291 op->o_delete_glue_parent = 0;
2293 ber_bvfree( np_prev->npe_name );
2294 ber_bvfree( np_prev->npe_nname );
2298 slap_graduate_commit_csn( op );
2301 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2302 BER_BVZERO( &op->o_csn );
2313 Backend *be = op->o_bd;
2314 slap_callback cb = { NULL };
2319 struct berval dn = BER_BVNULL;
2320 struct berval ndn = BER_BVNULL;
2322 SlapReply rs_add = {REP_RESULT};
2323 struct berval ptr, nptr;
2326 op->o_tag = LDAP_REQ_ADD;
2327 op->o_callback = &cb;
2328 cb.sc_response = null_callback;
2329 cb.sc_private = NULL;
2334 /* count RDNs in suffix */
2335 if ( !BER_BVISEMPTY( &be->be_nsuffix[0] ) ) {
2336 for ( i = 0, ptr = be->be_nsuffix[0], comma = ptr.bv_val; comma != NULL; comma = ber_bvchr( &ptr, ',' ) ) {
2338 ptr.bv_len -= comma - ptr.bv_val;
2348 /* Start with BE suffix */
2350 for ( i = 0; i < suffrdns; i++ ) {
2351 comma = ber_bvrchr( &ptr, ',' );
2352 if ( comma != NULL ) {
2353 ptr.bv_len = comma - ptr.bv_val;
2360 if ( !BER_BVISEMPTY( &ptr ) ) {
2361 dn.bv_len -= ptr.bv_len + 1;
2362 dn.bv_val += ptr.bv_len + 1;
2365 /* the normalizedDNs are always the same length, no counting
2369 if ( ndn.bv_len > be->be_nsuffix[0].bv_len ) {
2370 ndn.bv_val += ndn.bv_len - be->be_nsuffix[0].bv_len;
2371 ndn.bv_len = be->be_nsuffix[0].bv_len;
2373 nptr.bv_len = ndn.bv_val - nptr.bv_val - 1;
2379 while ( ndn.bv_val > e->e_nname.bv_val ) {
2380 glue = entry_alloc();
2381 ber_dupbv( &glue->e_name, &dn );
2382 ber_dupbv( &glue->e_nname, &ndn );
2384 a = attr_alloc( slap_schema.si_ad_objectClass );
2386 a->a_vals = ch_calloc( 3, sizeof( struct berval ) );
2387 ber_dupbv( &a->a_vals[0], &gcbva[0] );
2388 ber_dupbv( &a->a_vals[1], &gcbva[1] );
2389 ber_dupbv( &a->a_vals[2], &gcbva[2] );
2391 a->a_nvals = a->a_vals;
2393 a->a_next = glue->e_attrs;
2396 a = attr_alloc( slap_schema.si_ad_structuralObjectClass );
2398 a->a_vals = ch_calloc( 2, sizeof( struct berval ) );
2399 ber_dupbv( &a->a_vals[0], &gcbva[1] );
2400 ber_dupbv( &a->a_vals[1], &gcbva[2] );
2402 a->a_nvals = a->a_vals;
2404 a->a_next = glue->e_attrs;
2407 op->o_req_dn = glue->e_name;
2408 op->o_req_ndn = glue->e_nname;
2410 rc = be->be_add ( op, &rs_add );
2411 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2412 if ( op->ora_e == glue )
2413 be_entry_release_w( op, glue );
2415 /* incl. ALREADY EXIST */
2417 if ( rs_add.sr_err != LDAP_ALREADY_EXISTS ) {
2423 /* Move to next child */
2424 comma = ber_bvrchr( &ptr, ',' );
2425 if ( comma == NULL ) {
2428 ptr.bv_len = comma - ptr.bv_val;
2430 dn.bv_val = ++comma;
2431 dn.bv_len = e->e_name.bv_len - (dn.bv_val - e->e_name.bv_val);
2433 comma = ber_bvrchr( &nptr, ',' );
2434 assert( comma != NULL );
2435 nptr.bv_len = comma - nptr.bv_val;
2437 ndn.bv_val = ++comma;
2438 ndn.bv_len = e->e_nname.bv_len - (ndn.bv_val - e->e_nname.bv_val);
2441 op->o_req_dn = e->e_name;
2442 op->o_req_ndn = e->e_nname;
2444 rc = be->be_add ( op, &rs_add );
2445 if ( rs_add.sr_err == LDAP_SUCCESS ) {
2446 if ( op->ora_e == e )
2447 be_entry_release_w( op, e );
2456 syncrepl_updateCookie(
2460 struct sync_cookie *syncCookie )
2462 Backend *be = op->o_bd;
2463 Modifications mod[2];
2464 struct berval first = BER_BVNULL;
2468 slap_callback cb = { NULL };
2469 SlapReply rs_modify = {REP_RESULT};
2471 mod[0].sml_op = LDAP_MOD_DELETE;
2472 mod[0].sml_desc = slap_schema.si_ad_contextCSN;
2473 mod[0].sml_type = mod[0].sml_desc->ad_cname;
2474 mod[0].sml_values = NULL;
2475 mod[0].sml_nvalues = NULL;
2476 mod[0].sml_next = &mod[1];
2478 mod[1].sml_op = LDAP_MOD_ADD;
2479 mod[1].sml_desc = slap_schema.si_ad_contextCSN;
2480 mod[1].sml_type = mod[0].sml_desc->ad_cname;
2481 mod[1].sml_values = NULL;
2482 mod[1].sml_nvalues = NULL;
2483 mod[1].sml_next = NULL;
2485 ldap_pvt_thread_mutex_lock( &si->si_cookieState->cs_mutex );
2487 for ( i=0; i<syncCookie->numcsns; i++ ) {
2488 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2489 if ( syncCookie->sids[i] != si->si_cookieState->cs_sids[j] )
2491 if ( ber_bvcmp( &syncCookie->ctxcsn[i],
2492 &si->si_cookieState->cs_vals[j] ) > 0 ) {
2493 ber_bvarray_add_x( &mod[0].sml_values,
2494 &si->si_cookieState->cs_vals[j], op->o_tmpmemctx );
2495 ber_bvarray_add_x( &mod[1].sml_values,
2496 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2497 if ( BER_BVISNULL( &first ))
2498 first = syncCookie->ctxcsn[i];
2502 /* there was no match for this SID, it's a new CSN */
2503 if ( j == si->si_cookieState->cs_num ) {
2504 ber_bvarray_add_x( &mod[1].sml_values,
2505 &syncCookie->ctxcsn[i], op->o_tmpmemctx );
2506 if ( BER_BVISNULL( &first ))
2507 first = syncCookie->ctxcsn[i];
2510 op->o_bd = si->si_wbe;
2511 slap_queue_csn( op, &first );
2513 op->o_tag = LDAP_REQ_MODIFY;
2515 cb.sc_response = null_callback;
2518 op->o_callback = &cb;
2519 op->o_req_dn = op->o_bd->be_suffix[0];
2520 op->o_req_ndn = op->o_bd->be_nsuffix[0];
2522 /* update contextCSN */
2523 op->o_msgid = SLAP_SYNC_UPDATE_MSGID;
2525 if ( mod[0].sml_values )
2526 op->orm_modlist = mod;
2528 op->orm_modlist = &mod[1];
2530 op->orm_no_opattrs = 1;
2531 rc = op->o_bd->be_modify( op, &rs_modify );
2534 if ( rs_modify.sr_err == LDAP_SUCCESS ) {
2535 slap_sync_cookie_free( &si->si_syncCookie, 0 );
2536 slap_dup_sync_cookie( &si->si_syncCookie, syncCookie );
2537 /* If we replaced any old values */
2538 if ( mod[0].sml_values ) {
2539 for ( i=0; !BER_BVISNULL( &mod[0].sml_values[i] ); i++ ) {
2540 for ( j=0; j<si->si_cookieState->cs_num; j++ ) {
2541 if ( mod[0].sml_values[i].bv_val !=
2542 si->si_cookieState->cs_vals[j].bv_val )
2544 ber_bvreplace( &si->si_cookieState->cs_vals[j],
2545 &mod[1].sml_values[i] );
2550 /* Else we just added */
2551 si->si_cookieState->cs_num += syncCookie->numcsns;
2552 value_add( &si->si_cookieState->cs_vals, syncCookie->ctxcsn );
2553 free( si->si_cookieState->cs_sids );
2554 si->si_cookieState->cs_sids = slap_parse_csn_sids(
2555 si->si_cookieState->cs_vals, si->si_cookieState->cs_num );
2558 si->si_cookieState->cs_age++;
2559 si->si_cookieAge = si->si_cookieState->cs_age;
2561 Debug( LDAP_DEBUG_ANY,
2562 "syncrepl_updateCookie: %s be_modify failed (%d)\n",
2563 si->si_ridtxt, rs_modify.sr_err, 0 );
2565 ldap_pvt_thread_mutex_unlock( &si->si_cookieState->cs_mutex );
2567 slap_graduate_commit_csn( op );
2569 op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
2570 BER_BVZERO( &op->o_csn );
2571 if ( mod[1].sml_next ) slap_mods_free( mod[1].sml_next, 1 );
2572 op->o_tmpfree( mod[1].sml_values, op->o_tmpmemctx );
2573 op->o_tmpfree( mod[0].sml_values, op->o_tmpmemctx );
2579 attr_cmp( Operation *op, Attribute *old, Attribute *new,
2580 Modifications ***mret, Modifications ***mcur )
2583 Modifications *mod, **modtail;
2588 int n, o, d, a, *adds, *dels;
2589 /* count old and new */
2590 for ( o=0; old->a_vals[o].bv_val; o++ ) ;
2591 for ( n=0; new->a_vals[n].bv_val; n++ ) ;
2593 adds = op->o_tmpalloc( sizeof(int) * n, op->o_tmpmemctx );
2594 dels = op->o_tmpalloc( sizeof(int) * o, op->o_tmpmemctx );
2600 while ( i < o && j < n ) {
2602 if ( bvmatch( &old->a_vals[i], &new->a_vals[j] ) ) {
2607 for ( k = j + 1; k<n; k++ ) {
2608 if ( bvmatch( &old->a_vals[i], &new->a_vals[k] ) ) {
2612 /* an old value was deleted */
2617 for ( k = i + 1; k < o; k++ ) {
2618 if ( bvmatch( &old->a_vals[k], &new->a_vals[j] ) ) {
2631 /* all old values were deleted, just use the replace op */
2635 /* delete some values */
2636 mod = ch_malloc( sizeof( Modifications ) );
2637 mod->sml_op = LDAP_MOD_DELETE;
2639 mod->sml_desc = old->a_desc;
2640 mod->sml_type = mod->sml_desc->ad_cname;
2641 mod->sml_values = ch_malloc( ( d + 1 ) * sizeof(struct berval) );
2642 if ( old->a_vals != old->a_nvals ) {
2643 mod->sml_nvalues = ch_malloc( ( d + 1 ) * sizeof(struct berval) );
2645 mod->sml_nvalues = NULL;
2647 for ( i = 0; i < d; i++ ) {
2648 ber_dupbv( &mod->sml_values[i], &old->a_vals[dels[i]] );
2649 if ( mod->sml_nvalues ) {
2650 ber_dupbv( &mod->sml_nvalues[i], &old->a_nvals[dels[i]] );
2653 BER_BVZERO( &mod->sml_values[i] );
2654 if ( mod->sml_nvalues ) {
2655 BER_BVZERO( &mod->sml_nvalues[i] );
2658 modtail = &mod->sml_next;
2661 op->o_tmpfree( dels, op->o_tmpmemctx );
2662 /* some values were added */
2664 mod = ch_malloc( sizeof( Modifications ) );
2665 mod->sml_op = LDAP_MOD_ADD;
2667 mod->sml_desc = old->a_desc;
2668 mod->sml_type = mod->sml_desc->ad_cname;
2669 mod->sml_values = ch_malloc( ( a + 1 ) * sizeof(struct berval) );
2670 if ( old->a_vals != old->a_nvals ) {
2671 mod->sml_nvalues = ch_malloc( ( a + 1 ) * sizeof(struct berval) );
2673 mod->sml_nvalues = NULL;
2675 for ( i = 0; i < a; i++ ) {
2676 ber_dupbv( &mod->sml_values[i], &new->a_vals[adds[i]] );
2677 if ( mod->sml_nvalues ) {
2678 ber_dupbv( &mod->sml_nvalues[i], &new->a_nvals[adds[i]] );
2681 BER_BVZERO( &mod->sml_values[i] );
2682 if ( mod->sml_nvalues ) {
2683 BER_BVZERO( &mod->sml_nvalues[i] );
2686 modtail = &mod->sml_next;
2689 op->o_tmpfree( adds, op->o_tmpmemctx );
2691 /* new attr, just use the new mod */
2695 /* advance to next element */
2699 **mcur = mod->sml_next;
2701 modtail = &mod->sml_next;
2703 *mcur = &mod->sml_next;
2714 dninfo *dni = op->o_callback->sc_private;
2716 if ( rs->sr_type == REP_SEARCH ) {
2717 if ( !BER_BVISNULL( &dni->dn ) ) {
2718 Debug( LDAP_DEBUG_ANY,
2719 "dn_callback : consistency error - "
2720 "entryUUID is not unique\n", 0, 0, 0 );
2722 ber_dupbv_x( &dni->dn, &rs->sr_entry->e_name, op->o_tmpmemctx );
2723 ber_dupbv_x( &dni->ndn, &rs->sr_entry->e_nname, op->o_tmpmemctx );
2724 /* If there is a new entry, see if it differs from the old.
2725 * We compare the non-normalized values so that cosmetic changes
2726 * in the provider are always propagated.
2728 if ( dni->new_entry ) {
2729 Modifications **modtail, **ml;
2730 Attribute *old, *new;
2733 is_ctx = dn_match( &rs->sr_entry->e_nname,
2734 &op->o_bd->be_nsuffix[0] );
2736 /* Did the DN change?
2738 if ( !dn_match( &rs->sr_entry->e_name,
2739 &dni->new_entry->e_name ) )
2741 struct berval oldRDN, oldVal;
2742 AttributeDescription *ad = NULL;
2746 /* See if the oldRDN was deleted */
2747 dnRdn( &rs->sr_entry->e_nname, &oldRDN );
2748 oldVal.bv_val = strchr(oldRDN.bv_val, '=') + 1;
2749 oldVal.bv_len = oldRDN.bv_len - ( oldVal.bv_val -
2751 oldRDN.bv_len -= oldVal.bv_len + 2;
2752 slap_bv2ad( &oldRDN, &ad, &rs->sr_text );
2753 a = attr_find( dni->new_entry->e_attrs, ad );
2754 if ( !a || value_find_ex( ad,
2755 SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH |
2756 SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
2757 SLAP_MR_VALUE_OF_SYNTAX, a->a_nvals,
2758 &oldVal, op->o_tmpmemctx ) != LDAP_SUCCESS )
2762 /* OK, this was just a modDN, we're done */
2763 return LDAP_SUCCESS;
2766 modtail = &dni->mods;
2769 /* Make sure new entry is actually newer than old entry */
2770 old = attr_find( rs->sr_entry->e_attrs,
2771 slap_schema.si_ad_entryCSN );
2772 new = attr_find( dni->new_entry->e_attrs,
2773 slap_schema.si_ad_entryCSN );
2774 if ( new && old && ber_bvcmp( &old->a_vals[0],
2775 &new->a_vals[0] ) >= 0 ) {
2776 Debug( LDAP_DEBUG_SYNC,
2777 "dn_callback : new entry is older than ours "
2778 "%s ours %s, new %s\n",
2779 rs->sr_entry->e_name.bv_val,
2780 old->a_vals[0].bv_val,
2781 new->a_vals[0].bv_val );
2782 return LDAP_SUCCESS;
2785 /* We assume that attributes are saved in the same order
2786 * in the remote and local databases. So if we walk through
2787 * the attributeDescriptions one by one they should match in
2788 * lock step. If not, look for an add or delete.
2790 for ( old = rs->sr_entry->e_attrs, new = dni->new_entry->e_attrs;
2793 /* If we've seen this before, use its mod now */
2794 if ( new->a_flags & SLAP_ATTR_IXADD ) {
2795 attr_cmp( op, NULL, new, &modtail, &ml );
2799 /* Skip contextCSN */
2800 if ( is_ctx && old->a_desc ==
2801 slap_schema.si_ad_contextCSN ) {
2806 if ( old->a_desc != new->a_desc ) {
2810 /* If it's just been re-added later,
2811 * remember that we've seen it.
2813 tmp = attr_find( new, old->a_desc );
2815 tmp->a_flags |= SLAP_ATTR_IXADD;
2817 /* If it's a new attribute, pull it in.
2819 tmp = attr_find( old, new->a_desc );
2821 attr_cmp( op, NULL, new, &modtail, &ml );
2825 /* Delete old attr */
2826 mod = ch_malloc( sizeof( Modifications ) );
2827 mod->sml_op = LDAP_MOD_DELETE;
2829 mod->sml_desc = old->a_desc;
2830 mod->sml_type = mod->sml_desc->ad_cname;
2831 mod->sml_values = NULL;
2832 mod->sml_nvalues = NULL;
2834 modtail = &mod->sml_next;
2839 /* kludge - always update modifiersName so that it
2840 * stays co-located with the other mod opattrs. But only
2841 * if we know there are other valid mods.
2843 if ( old->a_desc == slap_schema.si_ad_modifiersName &&
2845 attr_cmp( op, NULL, new, &modtail, &ml );
2847 attr_cmp( op, old, new, &modtail, &ml );
2855 } else if ( rs->sr_type == REP_RESULT ) {
2856 if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED ) {
2857 Debug( LDAP_DEBUG_ANY,
2858 "dn_callback : consistency error - "
2859 "entryUUID is not unique\n", 0, 0, 0 );
2863 return LDAP_SUCCESS;
2867 nonpresent_callback(
2871 syncinfo_t *si = op->o_callback->sc_private;
2874 struct berval* present_uuid = NULL;
2875 struct nonpresent_entry *np_entry;
2877 if ( rs->sr_type == REP_RESULT ) {
2878 count = avl_free( si->si_presentlist, avl_ber_bvfree );
2879 si->si_presentlist = NULL;
2881 } else if ( rs->sr_type == REP_SEARCH ) {
2882 if ( !( si->si_refreshDelete & NP_DELETE_ONE ) ) {
2883 char buf[sizeof("rid=000 not")];
2885 a = attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID );
2888 present_uuid = avl_find( si->si_presentlist, &a->a_nvals[0],
2892 if ( slap_debug & LDAP_DEBUG_SYNC ) {
2893 sprintf( buf, "%s %s", si->si_ridtxt,
2894 present_uuid ? "got" : "not" );
2897 Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %s UUID %s, dn %s\n",
2898 buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
2900 if ( a == NULL ) return 0;
2903 if ( present_uuid == NULL ) {
2904 np_entry = (struct nonpresent_entry *)
2905 ch_calloc( 1, sizeof( struct nonpresent_entry ) );
2906 np_entry->npe_name = ber_dupbv( NULL, &rs->sr_entry->e_name );
2907 np_entry->npe_nname = ber_dupbv( NULL, &rs->sr_entry->e_nname );
2908 LDAP_LIST_INSERT_HEAD( &si->si_nonpresentlist, np_entry, npe_link );
2911 avl_delete( &si->si_presentlist,
2912 &a->a_nvals[0], syncuuid_cmp );
2913 ch_free( present_uuid->bv_val );
2914 ch_free( present_uuid );
2917 return LDAP_SUCCESS;
2925 if ( rs->sr_err != LDAP_SUCCESS &&
2926 rs->sr_err != LDAP_REFERRAL &&
2927 rs->sr_err != LDAP_ALREADY_EXISTS &&
2928 rs->sr_err != LDAP_NO_SUCH_OBJECT &&
2929 rs->sr_err != LDAP_NOT_ALLOWED_ON_NONLEAF )
2931 Debug( LDAP_DEBUG_ANY,
2932 "null_callback : error code 0x%x\n",
2935 return LDAP_SUCCESS;
2938 static struct berval *
2939 slap_uuidstr_from_normalized(
2940 struct berval* uuidstr,
2941 struct berval* normalized,
2945 unsigned char nibble;
2948 if ( normalized == NULL ) return NULL;
2949 if ( normalized->bv_len != 16 ) return NULL;
2954 new = (struct berval *)slap_sl_malloc( sizeof(struct berval), ctx );
2955 if ( new == NULL ) {
2962 if ( ( new->bv_val = slap_sl_malloc( new->bv_len + 1, ctx ) ) == NULL ) {
2963 if ( new != uuidstr ) {
2964 slap_sl_free( new, ctx );
2969 for ( i = 0; i < 16; i++ ) {
2970 if ( i == 4 || i == 6 || i == 8 || i == 10 ) {
2971 new->bv_val[(i<<1)+d] = '-';
2975 nibble = (normalized->bv_val[i] >> 4) & 0xF;
2976 if ( nibble < 10 ) {
2977 new->bv_val[(i<<1)+d] = nibble + '0';
2979 new->bv_val[(i<<1)+d] = nibble - 10 + 'a';
2982 nibble = (normalized->bv_val[i]) & 0xF;
2983 if ( nibble < 10 ) {
2984 new->bv_val[(i<<1)+d+1] = nibble + '0';
2986 new->bv_val[(i<<1)+d+1] = nibble - 10 + 'a';
2990 new->bv_val[new->bv_len] = '\0';
2995 syncuuid_cmp( const void* v_uuid1, const void* v_uuid2 )
2997 const struct berval *uuid1 = v_uuid1;
2998 const struct berval *uuid2 = v_uuid2;
2999 int rc = uuid1->bv_len - uuid2->bv_len;
3000 if ( rc ) return rc;
3001 return ( memcmp( uuid1->bv_val, uuid2->bv_val, uuid1->bv_len ) );
3005 avl_ber_bvfree( void *v_bv )
3007 struct berval *bv = (struct berval *)v_bv;
3009 if( v_bv == NULL ) return;
3010 if ( !BER_BVISNULL( bv ) ) {
3011 ch_free( bv->bv_val );
3013 ch_free( (char *) bv );
3017 syncinfo_free( syncinfo_t *sie )
3020 if ( sie->si_conn_setup ) {
3022 ldap_get_option( sie->si_ld, LDAP_OPT_DESC, &s );
3023 connection_client_stop( s );
3024 sie->si_conn_setup = 0;
3026 ldap_unbind_ext( sie->si_ld, NULL, NULL );
3029 /* re-fetch it, in case it was already removed */
3030 sie->si_re = ldap_pvt_runqueue_find( &slapd_rq, do_syncrepl, sie );
3032 if ( ldap_pvt_runqueue_isrunning( &slapd_rq, sie->si_re ) )
3033 ldap_pvt_runqueue_stoptask( &slapd_rq, sie->si_re );
3034 ldap_pvt_runqueue_remove( &slapd_rq, sie->si_re );
3037 ldap_pvt_thread_mutex_destroy( &sie->si_mutex );
3039 bindconf_free( &sie->si_bindconf );
3041 if ( sie->si_filterstr.bv_val ) {
3042 ch_free( sie->si_filterstr.bv_val );
3044 if ( sie->si_logfilterstr.bv_val ) {
3045 ch_free( sie->si_logfilterstr.bv_val );
3047 if ( sie->si_base.bv_val ) {
3048 ch_free( sie->si_base.bv_val );
3050 if ( sie->si_logbase.bv_val ) {
3051 ch_free( sie->si_logbase.bv_val );
3053 if ( sie->si_attrs ) {
3055 while ( sie->si_attrs[i] != NULL ) {
3056 ch_free( sie->si_attrs[i] );
3059 ch_free( sie->si_attrs );
3061 if ( sie->si_exattrs ) {
3063 while ( sie->si_exattrs[i] != NULL ) {
3064 ch_free( sie->si_exattrs[i] );
3067 ch_free( sie->si_exattrs );
3069 if ( sie->si_anlist ) {
3071 while ( sie->si_anlist[i].an_name.bv_val != NULL ) {
3072 ch_free( sie->si_anlist[i].an_name.bv_val );
3075 ch_free( sie->si_anlist );
3077 if ( sie->si_exanlist ) {
3079 while ( sie->si_exanlist[i].an_name.bv_val != NULL ) {
3080 ch_free( sie->si_exanlist[i].an_name.bv_val );
3083 ch_free( sie->si_exanlist );
3085 if ( sie->si_retryinterval ) {
3086 ch_free( sie->si_retryinterval );
3088 if ( sie->si_retrynum ) {
3089 ch_free( sie->si_retrynum );
3091 if ( sie->si_retrynum_init ) {
3092 ch_free( sie->si_retrynum_init );
3094 slap_sync_cookie_free( &sie->si_syncCookie, 0 );
3095 if ( sie->si_presentlist ) {
3096 avl_free( sie->si_presentlist, avl_ber_bvfree );
3098 while ( !LDAP_LIST_EMPTY( &sie->si_nonpresentlist ) ) {
3099 struct nonpresent_entry* npe;
3100 npe = LDAP_LIST_FIRST( &sie->si_nonpresentlist );
3101 LDAP_LIST_REMOVE( npe, npe_link );
3102 if ( npe->npe_name ) {
3103 if ( npe->npe_name->bv_val ) {
3104 ch_free( npe->npe_name->bv_val );
3106 ch_free( npe->npe_name );
3108 if ( npe->npe_nname ) {
3109 if ( npe->npe_nname->bv_val ) {
3110 ch_free( npe->npe_nname->bv_val );
3112 ch_free( npe->npe_nname );
3121 /* NOTE: used & documented in slapd.conf(5) */
3123 #define PROVIDERSTR "provider"
3124 #define SCHEMASTR "schemachecking"
3125 #define FILTERSTR "filter"
3126 #define SEARCHBASESTR "searchbase"
3127 #define SCOPESTR "scope"
3128 #define ATTRSONLYSTR "attrsonly"
3129 #define ATTRSSTR "attrs"
3130 #define TYPESTR "type"
3131 #define INTERVALSTR "interval"
3132 #define RETRYSTR "retry"
3133 #define SLIMITSTR "sizelimit"
3134 #define TLIMITSTR "timelimit"
3135 #define SYNCDATASTR "syncdata"
3136 #define LOGBASESTR "logbase"
3137 #define LOGFILTERSTR "logfilter"
3139 /* FIXME: undocumented */
3140 #define EXATTRSSTR "exattrs"
3141 #define MANAGEDSAITSTR "manageDSAit"
3144 #define GOT_ID 0x0001
3145 #define GOT_PROVIDER 0x0002
3146 #define GOT_BASE 0x0004
3149 #define GOT_ALL (GOT_ID|GOT_PROVIDER|GOT_BASE)
3155 { BER_BVC("base"), LDAP_SCOPE_BASE },
3156 { BER_BVC("one"), LDAP_SCOPE_ONELEVEL },
3157 { BER_BVC("onelevel"), LDAP_SCOPE_ONELEVEL }, /* OpenLDAP extension */
3158 { BER_BVC("children"), LDAP_SCOPE_SUBORDINATE },
3159 { BER_BVC("subord"), LDAP_SCOPE_SUBORDINATE },
3160 { BER_BVC("subordinate"), LDAP_SCOPE_SUBORDINATE },
3161 { BER_BVC("sub"), LDAP_SCOPE_SUBTREE },
3162 { BER_BVC("subtree"), LDAP_SCOPE_SUBTREE }, /* OpenLDAP extension */
3166 static slap_verbmasks datamodes[] = {
3167 { BER_BVC("default"), SYNCDATA_DEFAULT },
3168 { BER_BVC("accesslog"), SYNCDATA_ACCESSLOG },
3169 { BER_BVC("changelog"), SYNCDATA_CHANGELOG },
3174 parse_syncrepl_line(
3182 for ( i = 1; i < c->argc; i++ ) {
3183 if ( !strncasecmp( c->argv[ i ], IDSTR "=",
3184 STRLENOF( IDSTR "=" ) ) )
3187 /* '\0' string terminator accounts for '=' */
3188 val = c->argv[ i ] + STRLENOF( IDSTR "=" );
3189 if ( lutil_atoi( &tmp, val ) != 0 ) {
3190 snprintf( c->msg, sizeof( c->msg ),
3191 "Error: parse_syncrepl_line: "
3192 "unable to parse syncrepl id \"%s\"", val );
3193 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3196 if ( tmp >= 1000 || tmp < 0 ) {
3197 snprintf( c->msg, sizeof( c->msg ),
3198 "Error: parse_syncrepl_line: "
3199 "syncrepl id %d is out of range [0..999]", tmp );
3200 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3204 sprintf( si->si_ridtxt, IDSTR "=%03d", si->si_rid );
3206 } else if ( !strncasecmp( c->argv[ i ], PROVIDERSTR "=",
3207 STRLENOF( PROVIDERSTR "=" ) ) )
3209 val = c->argv[ i ] + STRLENOF( PROVIDERSTR "=" );
3210 ber_str2bv( val, 0, 1, &si->si_bindconf.sb_uri );
3211 gots |= GOT_PROVIDER;
3212 } else if ( !strncasecmp( c->argv[ i ], SCHEMASTR "=",
3213 STRLENOF( SCHEMASTR "=" ) ) )
3215 val = c->argv[ i ] + STRLENOF( SCHEMASTR "=" );
3216 if ( !strncasecmp( val, "on", STRLENOF( "on" ) ) ) {
3217 si->si_schemachecking = 1;
3218 } else if ( !strncasecmp( val, "off", STRLENOF( "off" ) ) ) {
3219 si->si_schemachecking = 0;
3221 si->si_schemachecking = 1;
3223 } else if ( !strncasecmp( c->argv[ i ], FILTERSTR "=",
3224 STRLENOF( FILTERSTR "=" ) ) )
3226 val = c->argv[ i ] + STRLENOF( FILTERSTR "=" );
3227 if ( si->si_filterstr.bv_val )
3228 ch_free( si->si_filterstr.bv_val );
3229 ber_str2bv( val, 0, 1, &si->si_filterstr );
3230 } else if ( !strncasecmp( c->argv[ i ], LOGFILTERSTR "=",
3231 STRLENOF( LOGFILTERSTR "=" ) ) )
3233 val = c->argv[ i ] + STRLENOF( LOGFILTERSTR "=" );
3234 if ( si->si_logfilterstr.bv_val )
3235 ch_free( si->si_logfilterstr.bv_val );
3236 ber_str2bv( val, 0, 1, &si->si_logfilterstr );
3237 } else if ( !strncasecmp( c->argv[ i ], SEARCHBASESTR "=",
3238 STRLENOF( SEARCHBASESTR "=" ) ) )
3243 val = c->argv[ i ] + STRLENOF( SEARCHBASESTR "=" );
3244 if ( si->si_base.bv_val ) {
3245 ch_free( si->si_base.bv_val );
3247 ber_str2bv( val, 0, 0, &bv );
3248 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_base, NULL );
3249 if ( rc != LDAP_SUCCESS ) {
3250 snprintf( c->msg, sizeof( c->msg ),
3251 "Invalid base DN \"%s\": %d (%s)",
3252 val, rc, ldap_err2string( rc ) );
3253 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3257 } else if ( !strncasecmp( c->argv[ i ], LOGBASESTR "=",
3258 STRLENOF( LOGBASESTR "=" ) ) )
3263 val = c->argv[ i ] + STRLENOF( LOGBASESTR "=" );
3264 if ( si->si_logbase.bv_val ) {
3265 ch_free( si->si_logbase.bv_val );
3267 ber_str2bv( val, 0, 0, &bv );
3268 rc = dnNormalize( 0, NULL, NULL, &bv, &si->si_logbase, NULL );
3269 if ( rc != LDAP_SUCCESS ) {
3270 snprintf( c->msg, sizeof( c->msg ),
3271 "Invalid logbase DN \"%s\": %d (%s)",
3272 val, rc, ldap_err2string( rc ) );
3273 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3276 } else if ( !strncasecmp( c->argv[ i ], SCOPESTR "=",
3277 STRLENOF( SCOPESTR "=" ) ) )
3280 val = c->argv[ i ] + STRLENOF( SCOPESTR "=" );
3281 for ( j = 0; !BER_BVISNULL(&scopes[j].key); j++ ) {
3282 if (!strcasecmp( val, scopes[j].key.bv_val ) ) {
3283 si->si_scope = scopes[j].val;
3287 if ( BER_BVISNULL(&scopes[j].key) ) {
3288 snprintf( c->msg, sizeof( c->msg ),
3289 "Error: parse_syncrepl_line: "
3290 "unknown scope \"%s\"", val);
3291 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3294 } else if ( !strncasecmp( c->argv[ i ], ATTRSONLYSTR,
3295 STRLENOF( ATTRSONLYSTR ) ) )
3297 si->si_attrsonly = 1;
3298 } else if ( !strncasecmp( c->argv[ i ], ATTRSSTR "=",
3299 STRLENOF( ATTRSSTR "=" ) ) )
3301 val = c->argv[ i ] + STRLENOF( ATTRSSTR "=" );
3302 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3304 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3305 si->si_anlist = file2anlist( si->si_anlist, attr_fname, " ,\t" );
3306 if ( si->si_anlist == NULL ) {
3307 ch_free( attr_fname );
3310 si->si_anfile = attr_fname;
3312 char *str, *s, *next;
3313 char delimstr[] = " ,\t";
3314 str = ch_strdup( val );
3315 for ( s = ldap_pvt_strtok( str, delimstr, &next );
3317 s = ldap_pvt_strtok( NULL, delimstr, &next ) )
3319 if ( strlen(s) == 1 && *s == '*' ) {
3320 si->si_allattrs = 1;
3321 val[ s - str ] = delimstr[0];
3323 if ( strlen(s) == 1 && *s == '+' ) {
3324 si->si_allopattrs = 1;
3325 val [ s - str ] = delimstr[0];
3329 si->si_anlist = str2anlist( si->si_anlist, val, " ,\t" );
3330 if ( si->si_anlist == NULL ) {
3334 } else if ( !strncasecmp( c->argv[ i ], EXATTRSSTR "=",
3335 STRLENOF( EXATTRSSTR "=" ) ) )
3337 val = c->argv[ i ] + STRLENOF( EXATTRSSTR "=" );
3338 if ( !strncasecmp( val, ":include:", STRLENOF(":include:") ) ) {
3340 attr_fname = ch_strdup( val + STRLENOF(":include:") );
3341 si->si_exanlist = file2anlist(
3342 si->si_exanlist, attr_fname, " ,\t" );
3343 if ( si->si_exanlist == NULL ) {
3344 ch_free( attr_fname );
3347 ch_free( attr_fname );
3349 si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
3350 if ( si->si_exanlist == NULL ) {
3354 } else if ( !strncasecmp( c->argv[ i ], TYPESTR "=",
3355 STRLENOF( TYPESTR "=" ) ) )
3357 val = c->argv[ i ] + STRLENOF( TYPESTR "=" );
3358 if ( !strncasecmp( val, "refreshOnly",
3359 STRLENOF("refreshOnly") ) )
3361 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3362 } else if ( !strncasecmp( val, "refreshAndPersist",
3363 STRLENOF("refreshAndPersist") ) )
3365 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_AND_PERSIST;
3366 si->si_interval = 60;
3368 snprintf( c->msg, sizeof( c->msg ),
3369 "Error: parse_syncrepl_line: "
3370 "unknown sync type \"%s\"", val);
3371 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3374 } else if ( !strncasecmp( c->argv[ i ], INTERVALSTR "=",
3375 STRLENOF( INTERVALSTR "=" ) ) )
3377 val = c->argv[ i ] + STRLENOF( INTERVALSTR "=" );
3378 if ( si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ) {
3379 si->si_interval = 0;
3380 } else if ( strchr( val, ':' ) != NULL ) {
3381 char *next, *ptr = val;
3382 unsigned dd, hh, mm, ss;
3384 /* NOTE: the test for ptr[ 0 ] == '-'
3385 * should go before the call to strtoul() */
3386 dd = strtoul( ptr, &next, 10 );
3387 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' ) {
3388 snprintf( c->msg, sizeof( c->msg ),
3389 "Error: parse_syncrepl_line: "
3390 "invalid interval \"%s\", unable to parse days", val );
3391 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3395 hh = strtoul( ptr, &next, 10 );
3396 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || hh > 24 ) {
3397 snprintf( c->msg, sizeof( c->msg ),
3398 "Error: parse_syncrepl_line: "
3399 "invalid interval \"%s\", unable to parse hours", val );
3400 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3404 mm = strtoul( ptr, &next, 10 );
3405 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != ':' || mm > 60 ) {
3406 snprintf( c->msg, sizeof( c->msg ),
3407 "Error: parse_syncrepl_line: "
3408 "invalid interval \"%s\", unable to parse minutes", val );
3409 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3413 ss = strtoul( ptr, &next, 10 );
3414 if ( ptr[ 0 ] == '-' || next == ptr || next[0] != '\0' || ss > 60 ) {
3415 snprintf( c->msg, sizeof( c->msg ),
3416 "Error: parse_syncrepl_line: "
3417 "invalid interval \"%s\", unable to parse seconds", val );
3418 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3421 si->si_interval = (( dd * 24 + hh ) * 60 + mm ) * 60 + ss;
3425 if ( lutil_parse_time( val, &t ) != 0 ) {
3426 snprintf( c->msg, sizeof( c->msg ),
3427 "Error: parse_syncrepl_line: "
3428 "invalid interval \"%s\"", val );
3429 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3432 si->si_interval = (time_t)t;
3434 if ( si->si_interval < 0 ) {
3435 snprintf( c->msg, sizeof( c->msg ),
3436 "Error: parse_syncrepl_line: "
3437 "invalid interval \"%ld\"",
3438 (long) si->si_interval);
3439 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3442 } else if ( !strncasecmp( c->argv[ i ], RETRYSTR "=",
3443 STRLENOF( RETRYSTR "=" ) ) )
3448 val = c->argv[ i ] + STRLENOF( RETRYSTR "=" );
3449 retry_list = (char **) ch_calloc( 1, sizeof( char * ) );
3450 retry_list[0] = NULL;
3452 slap_str2clist( &retry_list, val, " ,\t" );
3454 for ( k = 0; retry_list && retry_list[k]; k++ ) ;
3457 snprintf( c->msg, sizeof( c->msg ),
3458 "Error: incomplete syncrepl retry list" );
3459 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3460 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3461 ch_free( retry_list[k] );
3463 ch_free( retry_list );
3466 si->si_retryinterval = (time_t *) ch_calloc( n + 1, sizeof( time_t ) );
3467 si->si_retrynum = (int *) ch_calloc( n + 1, sizeof( int ) );
3468 si->si_retrynum_init = (int *) ch_calloc( n + 1, sizeof( int ) );
3469 for ( j = 0; j < n; j++ ) {
3471 if ( lutil_atoul( &t, retry_list[j*2] ) != 0 ) {
3472 snprintf( c->msg, sizeof( c->msg ),
3473 "Error: invalid retry interval \"%s\" (#%d)",
3474 retry_list[j*2], j );
3475 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3476 /* do some cleanup */
3479 si->si_retryinterval[j] = (time_t)t;
3480 if ( *retry_list[j*2+1] == '+' ) {
3481 si->si_retrynum_init[j] = RETRYNUM_FOREVER;
3482 si->si_retrynum[j] = RETRYNUM_FOREVER;
3486 if ( lutil_atoi( &si->si_retrynum_init[j], retry_list[j*2+1] ) != 0
3487 || si->si_retrynum_init[j] <= 0 )
3489 snprintf( c->msg, sizeof( c->msg ),
3490 "Error: invalid initial retry number \"%s\" (#%d)",
3491 retry_list[j*2+1], j );
3492 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3493 /* do some cleanup */
3496 if ( lutil_atoi( &si->si_retrynum[j], retry_list[j*2+1] ) != 0
3497 || si->si_retrynum[j] <= 0 )
3499 snprintf( c->msg, sizeof( c->msg ),
3500 "Error: invalid retry number \"%s\" (#%d)",
3501 retry_list[j*2+1], j );
3502 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3503 /* do some cleanup */
3508 si->si_retrynum_init[j] = RETRYNUM_TAIL;
3509 si->si_retrynum[j] = RETRYNUM_TAIL;
3510 si->si_retryinterval[j] = 0;
3512 for ( k = 0; retry_list && retry_list[k]; k++ ) {
3513 ch_free( retry_list[k] );
3515 ch_free( retry_list );
3516 } else if ( !strncasecmp( c->argv[ i ], MANAGEDSAITSTR "=",
3517 STRLENOF( MANAGEDSAITSTR "=" ) ) )
3519 val = c->argv[ i ] + STRLENOF( MANAGEDSAITSTR "=" );
3520 if ( lutil_atoi( &si->si_manageDSAit, val ) != 0
3521 || si->si_manageDSAit < 0 || si->si_manageDSAit > 1 )
3523 snprintf( c->msg, sizeof( c->msg ),
3524 "invalid manageDSAit value \"%s\".\n",
3526 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3529 } else if ( !strncasecmp( c->argv[ i ], SLIMITSTR "=",
3530 STRLENOF( SLIMITSTR "=") ) )
3532 val = c->argv[ i ] + STRLENOF( SLIMITSTR "=" );
3533 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3536 } else if ( lutil_atoi( &si->si_slimit, val ) != 0 || si->si_slimit < 0 ) {
3537 snprintf( c->msg, sizeof( c->msg ),
3538 "invalid size limit value \"%s\".\n",
3540 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3543 } else if ( !strncasecmp( c->argv[ i ], TLIMITSTR "=",
3544 STRLENOF( TLIMITSTR "=" ) ) )
3546 val = c->argv[ i ] + STRLENOF( TLIMITSTR "=" );
3547 if ( strcasecmp( val, "unlimited" ) == 0 ) {
3550 } else if ( lutil_atoi( &si->si_tlimit, val ) != 0 || si->si_tlimit < 0 ) {
3551 snprintf( c->msg, sizeof( c->msg ),
3552 "invalid time limit value \"%s\".\n",
3554 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3557 } else if ( !strncasecmp( c->argv[ i ], SYNCDATASTR "=",
3558 STRLENOF( SYNCDATASTR "=" ) ) )
3560 val = c->argv[ i ] + STRLENOF( SYNCDATASTR "=" );
3561 si->si_syncdata = verb_to_mask( val, datamodes );
3562 } else if ( bindconf_parse( c->argv[i], &si->si_bindconf ) ) {
3563 snprintf( c->msg, sizeof( c->msg ),
3564 "Error: parse_syncrepl_line: "
3565 "unable to parse \"%s\"\n", c->argv[ i ] );
3566 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3571 if ( gots != GOT_ALL ) {
3572 snprintf( c->msg, sizeof( c->msg ),
3573 "Error: Malformed \"syncrepl\" line in slapd config file, missing%s%s%s",
3574 gots & GOT_ID ? "" : " "IDSTR,
3575 gots & GOT_PROVIDER ? "" : " "PROVIDERSTR,
3576 gots & GOT_BASE ? "" : " "SEARCHBASESTR );
3577 Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
3591 if ( !( c->be->be_search && c->be->be_add && c->be->be_modify && c->be->be_delete ) ) {
3592 snprintf( c->msg, sizeof(c->msg), "database %s does not support "
3593 "operations required for syncrepl", c->be->be_type );
3594 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
3597 if ( BER_BVISEMPTY( &c->be->be_rootdn ) ) {
3598 strcpy( c->msg, "rootDN must be defined before syncrepl may be used" );
3599 Debug( LDAP_DEBUG_ANY, "%s: %s\n", c->log, c->msg, 0 );
3602 si = (syncinfo_t *) ch_calloc( 1, sizeof( syncinfo_t ) );
3605 Debug( LDAP_DEBUG_ANY, "out of memory in add_syncrepl\n", 0, 0, 0 );
3609 si->si_bindconf.sb_tls = SB_TLS_OFF;
3610 si->si_bindconf.sb_method = LDAP_AUTH_SIMPLE;
3611 si->si_schemachecking = 0;
3612 ber_str2bv( "(objectclass=*)", STRLENOF("(objectclass=*)"), 1,
3613 &si->si_filterstr );
3614 si->si_base.bv_val = NULL;
3615 si->si_scope = LDAP_SCOPE_SUBTREE;
3616 si->si_attrsonly = 0;
3617 si->si_anlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3618 si->si_exanlist = (AttributeName *) ch_calloc( 1, sizeof( AttributeName ) );
3619 si->si_attrs = NULL;
3620 si->si_allattrs = 0;
3621 si->si_allopattrs = 0;
3622 si->si_exattrs = NULL;
3623 si->si_type = si->si_ctype = LDAP_SYNC_REFRESH_ONLY;
3624 si->si_interval = 86400;
3625 si->si_retryinterval = NULL;
3626 si->si_retrynum_init = NULL;
3627 si->si_retrynum = NULL;
3628 si->si_manageDSAit = 0;
3631 si->si_conn_setup = 0;
3633 si->si_presentlist = NULL;
3634 LDAP_LIST_INIT( &si->si_nonpresentlist );
3635 ldap_pvt_thread_mutex_init( &si->si_mutex );
3637 rc = parse_syncrepl_line( c, si );
3640 /* Must be LDAPv3 because we need controls */
3641 switch ( si->si_bindconf.sb_version ) {
3643 /* not explicitly set */
3644 si->si_bindconf.sb_version = LDAP_VERSION3;
3647 /* explicitly set */
3650 Debug( LDAP_DEBUG_ANY,
3651 "version %d incompatible with syncrepl\n",
3652 si->si_bindconf.sb_version, 0, 0 );
3653 syncinfo_free( si );
3658 if ( slapMode & SLAP_SERVER_MODE ) {
3659 Listener **l = slapd_get_listeners();
3662 /* check if URL points to current server. If so, ignore
3663 * this configuration. We require an exact match. Just
3664 * in case they really want to do this, they can vary
3665 * the case of the URL to allow it.
3667 if ( l && !SLAP_DBHIDDEN( c->be ) ) {
3669 for ( i=0; l[i]; i++ ) {
3670 if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
3678 init_syncrepl( si );
3679 si->si_re = ldap_pvt_runqueue_insert( &slapd_rq,
3680 si->si_interval, do_syncrepl, si, "do_syncrepl",
3683 rc = config_sync_shadow( c ) ? -1 : 0;
3691 /* Use main slapd defaults */
3692 bindconf_tls_defaults( &si->si_bindconf );
3695 Debug( LDAP_DEBUG_ANY, "failed to add syncinfo\n", 0, 0, 0 );
3696 syncinfo_free( si );
3699 Debug( LDAP_DEBUG_CONFIG,
3700 "Config: ** successfully added syncrepl \"%s\"\n",
3701 BER_BVISNULL( &si->si_bindconf.sb_uri ) ?
3702 "(null)" : si->si_bindconf.sb_uri.bv_val, 0, 0 );
3703 if ( !si->si_schemachecking ) {
3704 SLAP_DBFLAGS(c->be) |= SLAP_DBFLAG_NO_SCHEMA_CHECK;
3706 if ( c->be->be_syncinfo ) {
3707 si->si_cookieState = c->be->be_syncinfo->si_cookieState;
3709 si->si_cookieState = ch_calloc( 1, sizeof( cookie_state ));
3710 ldap_pvt_thread_mutex_init( &si->si_cookieState->cs_mutex );
3712 si->si_next = c->be->be_syncinfo;
3713 c->be->be_syncinfo = si;
3719 syncrepl_unparse( syncinfo_t *si, struct berval *bv )
3721 struct berval bc, uri;
3722 char buf[BUFSIZ*2], *ptr;
3725 #define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) )
3729 /* temporarily inhibit bindconf from printing URI */
3730 uri = si->si_bindconf.sb_uri;
3731 BER_BVZERO( &si->si_bindconf.sb_uri );
3732 si->si_bindconf.sb_version = 0;
3733 bindconf_unparse( &si->si_bindconf, &bc );
3734 si->si_bindconf.sb_uri = uri;
3735 si->si_bindconf.sb_version = LDAP_VERSION3;
3738 ptr += snprintf( ptr, WHATSLEFT, IDSTR "=%03ld " PROVIDERSTR "=%s",
3739 si->si_rid, si->si_bindconf.sb_uri.bv_val );
3740 if ( ptr - buf >= sizeof( buf ) ) return;
3741 if ( !BER_BVISNULL( &bc ) ) {
3742 if ( WHATSLEFT <= bc.bv_len ) {
3746 ptr = lutil_strcopy( ptr, bc.bv_val );
3749 if ( !BER_BVISEMPTY( &si->si_filterstr ) ) {
3750 if ( WHATSLEFT <= STRLENOF( " " FILTERSTR "=\"" "\"" ) + si->si_filterstr.bv_len ) return;
3751 ptr = lutil_strcopy( ptr, " " FILTERSTR "=\"" );
3752 ptr = lutil_strcopy( ptr, si->si_filterstr.bv_val );
3755 if ( !BER_BVISNULL( &si->si_base ) ) {
3756 if ( WHATSLEFT <= STRLENOF( " " SEARCHBASESTR "=\"" "\"" ) + si->si_base.bv_len ) return;
3757 ptr = lutil_strcopy( ptr, " " SEARCHBASESTR "=\"" );
3758 ptr = lutil_strcopy( ptr, si->si_base.bv_val );
3761 if ( !BER_BVISEMPTY( &si->si_logfilterstr ) ) {
3762 if ( WHATSLEFT <= STRLENOF( " " LOGFILTERSTR "=\"" "\"" ) + si->si_logfilterstr.bv_len ) return;
3763 ptr = lutil_strcopy( ptr, " " LOGFILTERSTR "=\"" );
3764 ptr = lutil_strcopy( ptr, si->si_logfilterstr.bv_val );
3767 if ( !BER_BVISNULL( &si->si_logbase ) ) {
3768 if ( WHATSLEFT <= STRLENOF( " " LOGBASESTR "=\"" "\"" ) + si->si_logbase.bv_len ) return;
3769 ptr = lutil_strcopy( ptr, " " LOGBASESTR "=\"" );
3770 ptr = lutil_strcopy( ptr, si->si_logbase.bv_val );
3773 for (i=0; !BER_BVISNULL(&scopes[i].key);i++) {
3774 if ( si->si_scope == scopes[i].val ) {
3775 if ( WHATSLEFT <= STRLENOF( " " SCOPESTR "=" ) + scopes[i].key.bv_len ) return;
3776 ptr = lutil_strcopy( ptr, " " SCOPESTR "=" );
3777 ptr = lutil_strcopy( ptr, scopes[i].key.bv_val );
3781 if ( si->si_attrsonly ) {
3782 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3783 ptr = lutil_strcopy( ptr, " " ATTRSONLYSTR );
3785 if ( si->si_anfile ) {
3786 if ( WHATSLEFT <= STRLENOF( " " ATTRSSTR "=\":include:" "\"" ) + strlen( si->si_anfile ) ) return;
3787 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=:include:\"" );
3788 ptr = lutil_strcopy( ptr, si->si_anfile );
3790 } else if ( si->si_allattrs || si->si_allopattrs ||
3791 ( si->si_anlist && !BER_BVISNULL(&si->si_anlist[0].an_name) ) )
3795 if ( WHATSLEFT <= STRLENOF( " " ATTRSONLYSTR "=\"" "\"" ) ) return;
3796 ptr = lutil_strcopy( ptr, " " ATTRSSTR "=\"" );
3798 /* FIXME: add check for overflow */
3799 ptr = anlist_unparse( si->si_anlist, ptr, WHATSLEFT );
3800 if ( si->si_allattrs ) {
3801 if ( WHATSLEFT <= STRLENOF( ",*\"" ) ) return;
3802 if ( old != ptr ) *ptr++ = ',';
3805 if ( si->si_allopattrs ) {
3806 if ( WHATSLEFT <= STRLENOF( ",+\"" ) ) return;
3807 if ( old != ptr ) *ptr++ = ',';
3812 if ( si->si_exanlist && !BER_BVISNULL(&si->si_exanlist[0].an_name) ) {
3813 if ( WHATSLEFT <= STRLENOF( " " EXATTRSSTR "=" ) ) return;
3814 ptr = lutil_strcopy( ptr, " " EXATTRSSTR "=" );
3815 /* FIXME: add check for overflow */
3816 ptr = anlist_unparse( si->si_exanlist, ptr, WHATSLEFT );
3818 if ( WHATSLEFT <= STRLENOF( " " SCHEMASTR "=" ) + STRLENOF( "off" ) ) return;
3819 ptr = lutil_strcopy( ptr, " " SCHEMASTR "=" );
3820 ptr = lutil_strcopy( ptr, si->si_schemachecking ? "on" : "off" );
3822 if ( WHATSLEFT <= STRLENOF( " " TYPESTR "=" ) + STRLENOF( "refreshAndPersist" ) ) return;
3823 ptr = lutil_strcopy( ptr, " " TYPESTR "=" );
3824 ptr = lutil_strcopy( ptr, si->si_type == LDAP_SYNC_REFRESH_AND_PERSIST ?
3825 "refreshAndPersist" : "refreshOnly" );
3827 if ( si->si_type == LDAP_SYNC_REFRESH_ONLY ) {
3830 dd = si->si_interval;
3837 ptr = lutil_strcopy( ptr, " " INTERVALSTR "=" );
3838 ptr += snprintf( ptr, WHATSLEFT, "%02d:%02d:%02d:%02d", dd, hh, mm, ss );
3839 if ( ptr - buf >= sizeof( buf ) ) return;
3840 } else if ( si->si_retryinterval ) {
3842 if ( WHATSLEFT <= STRLENOF( " " RETRYSTR "=\"" "\"" ) ) return;
3843 ptr = lutil_strcopy( ptr, " " RETRYSTR "=\"" );
3844 for (i=0; si->si_retryinterval[i]; i++) {
3845 if ( space ) *ptr++ = ' ';
3847 ptr += snprintf( ptr, WHATSLEFT, "%ld ", (long) si->si_retryinterval[i] );
3848 if ( si->si_retrynum_init[i] == RETRYNUM_FOREVER )
3851 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_retrynum_init[i] );
3853 if ( WHATSLEFT <= STRLENOF( "\"" ) ) return;
3857 if ( si->si_slimit ) {
3858 if ( WHATSLEFT <= STRLENOF( " " SLIMITSTR "=" ) ) return;
3859 ptr = lutil_strcopy( ptr, " " SLIMITSTR "=" );
3860 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_slimit );
3863 if ( si->si_tlimit ) {
3864 if ( WHATSLEFT <= STRLENOF( " " TLIMITSTR "=" ) ) return;
3865 ptr = lutil_strcopy( ptr, " " TLIMITSTR "=" );
3866 ptr += snprintf( ptr, WHATSLEFT, "%d", si->si_tlimit );
3869 if ( si->si_syncdata ) {
3870 if ( enum_to_verb( datamodes, si->si_syncdata, &bc ) >= 0 ) {
3871 if ( WHATSLEFT <= STRLENOF( " " SYNCDATASTR "=" ) + bc.bv_len ) return;
3872 ptr = lutil_strcopy( ptr, " " SYNCDATASTR "=" );
3873 ptr = lutil_strcopy( ptr, bc.bv_val );
3876 bc.bv_len = ptr - buf;
3878 ber_dupbv( bv, &bc );
3882 syncrepl_config( ConfigArgs *c )
3884 if (c->op == SLAP_CONFIG_EMIT) {
3885 if ( c->be->be_syncinfo ) {
3889 for ( si = c->be->be_syncinfo; si; si=si->si_next ) {
3890 syncrepl_unparse( si, &bv );
3891 ber_bvarray_add( &c->rvalue_vals, &bv );
3896 } else if ( c->op == LDAP_MOD_DELETE ) {
3897 cookie_state *cs = NULL;
3898 if ( c->be->be_syncinfo ) {
3899 syncinfo_t *si, **sip;
3902 cs = c->be->be_syncinfo->si_cookieState;
3903 for ( sip = &c->be->be_syncinfo, i=0; *sip; i++ ) {
3905 if ( c->valx == -1 || i == c->valx ) {
3907 /* If the task is currently active, we have to leave
3908 * it running. It will exit on its own. This will only
3909 * happen when running on the cn=config DB.
3912 ldap_pvt_runqueue_isrunning( &slapd_rq, si->si_re ) ) {
3915 syncinfo_free( si );
3924 if ( !c->be->be_syncinfo ) {
3925 SLAP_DBFLAGS( c->be ) &= ~(SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SYNC_SHADOW);
3927 ber_bvarray_free( cs->cs_vals );
3928 ldap_pvt_thread_mutex_destroy( &cs->cs_mutex );
3934 if ( SLAP_SLURP_SHADOW( c->be ) ) {
3935 Debug(LDAP_DEBUG_ANY, "%s: "
3936 "syncrepl: database already shadowed.\n",
3940 return add_syncrepl( c );