1 /* modrdn.c - bdb backend modrdn routine */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
11 #include <ac/string.h>
17 bdb_modrdn( Operation *op, SlapReply *rs )
19 struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
20 AttributeDescription *children = slap_schema.si_ad_children;
21 AttributeDescription *entry = slap_schema.si_ad_entry;
22 struct berval p_dn, p_ndn;
23 struct berval new_dn = {0, NULL}, new_ndn = {0, NULL};
27 EntryInfo *ei = NULL, *eip = NULL, *nei = NULL, *neip = NULL;
28 /* LDAP v2 supporting correct attribute handling. */
29 LDAPRDN new_rdn = NULL;
30 LDAPRDN old_rdn = NULL;
31 char textbuf[SLAP_TEXT_BUFLEN];
32 size_t textlen = sizeof textbuf;
33 DB_TXN *ltid = NULL, *lt2;
34 struct bdb_op_info opinfo;
39 Entry *np = NULL; /* newSuperior Entry */
40 struct berval *np_dn = NULL; /* newSuperior dn */
41 struct berval *np_ndn = NULL; /* newSuperior ndn */
42 struct berval *new_parent_dn = NULL; /* np_dn, p_dn, or NULL */
44 /* Used to interface with bdb_modify_internal() */
45 Modifications *mod = NULL; /* Used to delete old rdn */
47 int manageDSAit = get_manageDSAit( op );
50 DB_LOCK lock, plock, nplock;
56 LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
60 struct psid_entry *pm_list, *pm_prev;
67 LDAP_LOG ( OPERATION, ENTRY, "==>bdb_modrdn(%s,%s,%s)\n",
68 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
69 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
71 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn(%s,%s,%s)\n",
72 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
73 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
77 retry: /* transaction retry */
79 bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
83 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
87 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
91 LDAP_LOG ( OPERATION, DETAIL1, "==>bdb_modrdn: retrying...\n", 0, 0, 0);
93 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 );
96 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
97 while ( pm_list != NULL ) {
98 LDAP_LIST_REMOVE ( pm_list, ps_link );
100 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
104 rs->sr_err = TXN_ABORT( ltid );
106 op->o_private = NULL;
107 op->o_do_not_cache = opinfo.boi_acl_cache;
108 if( rs->sr_err != 0 ) {
109 rs->sr_err = LDAP_OTHER;
110 rs->sr_text = "internal error";
113 bdb_trans_backoff( ++num_retries );
114 ldap_pvt_thread_yield();
117 /* begin transaction */
118 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, <id,
119 bdb->bi_db_opflags );
121 if( rs->sr_err != 0 ) {
123 LDAP_LOG ( OPERATION, ERR,
124 "==>bdb_modrdn: txn_begin failed: %s (%d)\n",
125 db_strerror(rs->sr_err), rs->sr_err, 0 );
127 Debug( LDAP_DEBUG_TRACE,
128 "bdb_delete: txn_begin failed: %s (%d)\n",
129 db_strerror(rs->sr_err), rs->sr_err, 0 );
131 rs->sr_err = LDAP_OTHER;
132 rs->sr_text = "internal error";
136 locker = TXN_ID ( ltid );
138 opinfo.boi_bdb = op->o_bd;
139 opinfo.boi_txn = ltid;
140 opinfo.boi_locker = locker;
142 opinfo.boi_acl_cache = op->o_do_not_cache;
143 op->o_private = &opinfo;
146 rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
149 switch( rs->sr_err ) {
153 case DB_LOCK_DEADLOCK:
154 case DB_LOCK_NOTGRANTED:
157 rs->sr_text = "ldap server busy";
160 rs->sr_err = LDAP_OTHER;
161 rs->sr_text = "internal error";
166 /* FIXME: dn2entry() should return non-glue entry */
167 if (( rs->sr_err == DB_NOTFOUND ) || ( !manageDSAit && e && is_entry_glue( e ))) {
169 rs->sr_matched = ch_strdup( e->e_dn );
170 rs->sr_ref = is_entry_referral( e )
171 ? get_entry_referrals( op, e )
173 bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, e);
177 BerVarray deref = op->o_bd->syncinfo ?
178 op->o_bd->syncinfo->provideruri_bv : default_referral;
179 rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
182 rs->sr_err = LDAP_REFERRAL;
183 send_ldap_result( op, rs );
185 ber_bvarray_free( rs->sr_ref );
186 free( (char *)rs->sr_matched );
188 rs->sr_matched = NULL;
193 if ( get_assert( op ) &&
194 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
196 rs->sr_err = LDAP_ASSERTION_FAILED;
200 /* check write on old entry */
201 rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
202 if ( ! rs->sr_err ) {
203 switch( opinfo.boi_err ) {
204 case DB_LOCK_DEADLOCK:
205 case DB_LOCK_NOTGRANTED:
210 LDAP_LOG ( OPERATION, ERR,
211 "==>bdb_modrdn: no access to entry\n", 0, 0, 0 );
213 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
216 rs->sr_text = "no write access to old entry";
217 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
222 rs->sr_err = bdb_cache_children( op, ltid, e );
223 if ( rs->sr_err != DB_NOTFOUND ) {
224 switch( rs->sr_err ) {
225 case DB_LOCK_DEADLOCK:
226 case DB_LOCK_NOTGRANTED:
230 LDAP_LOG ( OPERATION, DETAIL1,
231 "<=- bdb_modrdn: non-leaf %s\n", op->o_req_dn.bv_val, 0, 0 );
233 Debug(LDAP_DEBUG_ARGS,
234 "<=- bdb_modrdn: non-leaf %s\n",
235 op->o_req_dn.bv_val, 0, 0);
237 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
238 rs->sr_text = "subtree rename not supported";
242 LDAP_LOG ( OPERATION, ERR,
243 "<=- bdb_modrdn: has_children failed %s (%d)\n",
244 db_strerror(rs->sr_err), rs->sr_err, 0 );
246 Debug(LDAP_DEBUG_ARGS,
247 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
248 db_strerror(rs->sr_err), rs->sr_err, 0 );
250 rs->sr_err = LDAP_OTHER;
251 rs->sr_text = "internal error";
255 ei->bei_state |= CACHE_ENTRY_NO_KIDS;
257 if (!manageDSAit && is_entry_referral( e ) ) {
258 /* parent is a referral, don't allow add */
259 rs->sr_ref = get_entry_referrals( op, e );
262 LDAP_LOG ( OPERATION, DETAIL1,
263 "==>bdb_modrdn: entry %s is referral \n", e->e_dn, 0, 0 );
265 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n",
269 rs->sr_err = LDAP_REFERRAL,
270 rs->sr_matched = e->e_name.bv_val;
271 send_ldap_result( op, rs );
273 ber_bvarray_free( rs->sr_ref );
275 rs->sr_matched = NULL;
279 if ( be_issuffix( op->o_bd, &e->e_nname ) ) {
280 p_ndn = slap_empty_bv;
282 dnParent( &e->e_nname, &p_ndn );
285 if ( p_ndn.bv_len != 0 ) {
286 /* Make sure parent entry exist and we can write its
289 eip = ei->bei_parent;
290 rs->sr_err = bdb_cache_find_id( op, ltid,
291 eip->bei_id, &eip, 0, locker, &plock );
293 switch( rs->sr_err ) {
297 case DB_LOCK_DEADLOCK:
298 case DB_LOCK_NOTGRANTED:
301 rs->sr_text = "ldap server busy";
304 rs->sr_err = LDAP_OTHER;
305 rs->sr_text = "internal error";
312 LDAP_LOG ( OPERATION, ERR,
313 "==>bdb_modrdn: parent does not exist\n", 0, 0, 0 );
315 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n",
318 rs->sr_err = LDAP_OTHER;
319 rs->sr_text = "old entry's parent does not exist";
323 /* check parent for "children" acl */
324 rs->sr_err = access_allowed( op, p,
325 children, NULL, ACL_WRITE, NULL );
327 if ( ! rs->sr_err ) {
328 switch( opinfo.boi_err ) {
329 case DB_LOCK_DEADLOCK:
330 case DB_LOCK_NOTGRANTED:
334 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
336 LDAP_LOG ( OPERATION, ERR,
337 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
339 Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
342 rs->sr_text = "no write access to old parent's children";
347 LDAP_LOG ( OPERATION, DETAIL1,
348 "==>bdb_modrdn: wr to children %s is OK\n", p_ndn.bv_val, 0, 0 );
350 Debug( LDAP_DEBUG_TRACE,
351 "bdb_modrdn: wr to children of entry %s OK\n",
352 p_ndn.bv_val, 0, 0 );
355 if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
356 p_dn = slap_empty_bv;
358 dnParent( &e->e_name, &p_dn );
362 LDAP_LOG ( OPERATION, DETAIL1,
363 "==>bdb_modrdn: parent dn=%s\n", p_dn.bv_val, 0, 0 );
365 Debug( LDAP_DEBUG_TRACE,
366 "bdb_modrdn: parent dn=%s\n",
371 /* no parent, modrdn entry directly under root */
372 isroot = be_isroot( op->o_bd, &op->o_ndn );
374 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
375 || be_isupdate( op->o_bd, &op->o_ndn ) ) {
377 p = (Entry *)&slap_entry_root;
379 /* check parent for "children" acl */
380 rs->sr_err = access_allowed( op, p,
381 children, NULL, ACL_WRITE, NULL );
385 if ( ! rs->sr_err ) {
386 switch( opinfo.boi_err ) {
387 case DB_LOCK_DEADLOCK:
388 case DB_LOCK_NOTGRANTED:
392 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
394 LDAP_LOG ( OPERATION, ERR,
395 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
397 Debug( LDAP_DEBUG_TRACE,
398 "no access to parent\n",
401 rs->sr_text = "no write access to old parent";
406 LDAP_LOG ( OPERATION, DETAIL1,
407 "==>bdb_modrdn: wr to children of entry \"%s\" OK\n",
410 Debug( LDAP_DEBUG_TRACE,
411 "bdb_modrdn: wr to children of entry \"\" OK\n",
419 LDAP_LOG ( OPERATION, DETAIL1,
420 "==>bdb_modrdn: parent dn=\"\" \n", 0, 0, 0 );
422 Debug( LDAP_DEBUG_TRACE,
423 "bdb_modrdn: parent dn=\"\"\n",
429 LDAP_LOG ( OPERATION, ERR,
430 "==>bdb_modrdn: no parent, not root &\"\" is not "
431 "suffix\n", 0, 0, 0 );
433 Debug( LDAP_DEBUG_TRACE,
434 "bdb_modrdn: no parent, not root "
435 "& \"\" is not suffix\n",
438 rs->sr_text = "no write access to old parent";
439 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
445 new_parent_dn = &p_dn; /* New Parent unless newSuperior given */
447 if ( op->oq_modrdn.rs_newSup != NULL ) {
449 LDAP_LOG ( OPERATION, DETAIL1,
450 "==>bdb_modrdn: new parent \"%s\" requested...\n",
451 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
453 Debug( LDAP_DEBUG_TRACE,
454 "bdb_modrdn: new parent \"%s\" requested...\n",
455 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
458 /* newSuperior == oldParent? */
459 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
461 LDAP_LOG( BACK_BDB, INFO, "bdb_back_modrdn: "
462 "new parent \"%s\" same as the old parent \"%s\"\n",
463 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
465 Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: "
466 "new parent \"%s\" same as the old parent \"%s\"\n",
467 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
469 op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
473 if ( op->oq_modrdn.rs_newSup != NULL ) {
474 if ( op->oq_modrdn.rs_newSup->bv_len ) {
475 np_dn = op->oq_modrdn.rs_newSup;
476 np_ndn = op->oq_modrdn.rs_nnewSup;
478 /* newSuperior == oldParent?, if so ==> ERROR */
479 /* newSuperior == entry being moved?, if so ==> ERROR */
480 /* Get Entry with dn=newSuperior. Does newSuperior exist? */
482 rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
483 &neip, 0, locker, &nplock );
485 switch( rs->sr_err ) {
486 case 0: np = neip->bei_e;
489 case DB_LOCK_DEADLOCK:
490 case DB_LOCK_NOTGRANTED:
493 rs->sr_text = "ldap server busy";
496 rs->sr_err = LDAP_OTHER;
497 rs->sr_text = "internal error";
503 LDAP_LOG ( OPERATION, DETAIL1,
504 "==>bdb_modrdn: newSup(ndn=%s) not here!\n",
505 np_ndn->bv_val, 0, 0 );
507 Debug( LDAP_DEBUG_TRACE,
508 "bdb_modrdn: newSup(ndn=%s) not here!\n",
509 np_ndn->bv_val, 0, 0);
511 rs->sr_text = "new superior not found";
512 rs->sr_err = LDAP_OTHER;
517 LDAP_LOG ( OPERATION, DETAIL1,
518 "==>bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
519 (void *) np, (long) np->e_id, 0 );
521 Debug( LDAP_DEBUG_TRACE,
522 "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
523 (void *) np, (long) np->e_id, 0 );
526 /* check newSuperior for "children" acl */
527 rs->sr_err = access_allowed( op, np, children,
528 NULL, ACL_WRITE, NULL );
531 switch( opinfo.boi_err ) {
532 case DB_LOCK_DEADLOCK:
533 case DB_LOCK_NOTGRANTED:
538 LDAP_LOG ( OPERATION, DETAIL1,
539 "==>bdb_modrdn: no wr to newSup children\n", 0, 0, 0 );
541 Debug( LDAP_DEBUG_TRACE,
542 "bdb_modrdn: no wr to newSup children\n",
545 rs->sr_text = "no write access to new superior's children";
546 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
551 if ( is_entry_alias( np ) ) {
552 /* parent is an alias, don't allow add */
554 LDAP_LOG ( OPERATION, DETAIL1,
555 "==>bdb_modrdn: entry is alias\n", 0, 0, 0 );
557 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
560 rs->sr_text = "new superior is an alias";
561 rs->sr_err = LDAP_ALIAS_PROBLEM;
566 if ( is_entry_referral( np ) ) {
567 /* parent is a referral, don't allow add */
569 LDAP_LOG ( OPERATION, DETAIL1,
570 "==>bdb_modrdn: entry is referral\n", 0, 0, 0 );
572 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
575 rs->sr_text = "new superior is a referral";
576 rs->sr_err = LDAP_OTHER;
581 if ( isroot == -1 ) {
582 isroot = be_isroot( op->o_bd, &op->o_ndn );
587 /* no parent, modrdn entry directly under root */
589 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
590 || be_isupdate( op->o_bd, &op->o_ndn ) ) {
591 np = (Entry *)&slap_entry_root;
593 /* check parent for "children" acl */
594 rs->sr_err = access_allowed( op, np,
595 children, NULL, ACL_WRITE, NULL );
599 if ( ! rs->sr_err ) {
600 switch( opinfo.boi_err ) {
601 case DB_LOCK_DEADLOCK:
602 case DB_LOCK_NOTGRANTED:
606 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
608 LDAP_LOG ( OPERATION, ERR,
609 "==>bdb_modrdn: no access to superior\n", 0, 0, 0 );
611 Debug( LDAP_DEBUG_TRACE,
612 "no access to new superior\n",
615 rs->sr_text = "no write access to new superior's children";
620 LDAP_LOG ( OPERATION, DETAIL1,
621 "bdb_modrdn: wr to children entry \"\" OK\n", 0, 0, 0 );
623 Debug( LDAP_DEBUG_TRACE,
624 "bdb_modrdn: wr to children of entry \"\" OK\n",
630 LDAP_LOG ( OPERATION, ERR,
631 "bdb_modrdn: new superior=\"\", not root & \"\" "
632 "is not suffix\n", 0, 0, 0 );
634 Debug( LDAP_DEBUG_TRACE,
635 "bdb_modrdn: new superior=\"\", not root "
636 "& \"\" is not suffix\n",
639 rs->sr_text = "no write access to new superior's children";
640 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
646 LDAP_LOG ( OPERATION, DETAIL1,
647 "bdb_modrdn: new superior=\"\"\n", 0, 0, 0 );
649 Debug( LDAP_DEBUG_TRACE,
650 "bdb_modrdn: new superior=\"\"\n",
656 LDAP_LOG ( OPERATION, DETAIL1,
657 "bdb_modrdn: wr to new parent's children OK\n", 0, 0, 0 );
659 Debug( LDAP_DEBUG_TRACE,
660 "bdb_modrdn: wr to new parent's children OK\n",
664 new_parent_dn = np_dn;
667 /* Build target dn and make sure target entry doesn't exist already. */
668 if (!new_dn.bv_val) build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn );
670 if (!new_ndn.bv_val) {
671 struct berval bv = {0, NULL};
672 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
673 ber_dupbv( &new_ndn, &bv );
677 LDAP_LOG ( OPERATION, RESULTS,
678 "bdb_modrdn: new ndn=%s\n", new_ndn.bv_val, 0, 0 );
680 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
681 new_ndn.bv_val, 0, 0 );
685 /* Shortcut the search */
686 nei = neip ? neip : eip;
687 rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
688 if ( nei ) bdb_cache_entryinfo_unlock( nei );
689 switch( rs->sr_err ) {
690 case DB_LOCK_DEADLOCK:
691 case DB_LOCK_NOTGRANTED:
696 rs->sr_err = LDAP_ALREADY_EXISTS;
699 rs->sr_err = LDAP_OTHER;
700 rs->sr_text = "internal error";
704 /* Get attribute type and attribute value of our new rdn, we will
705 * need to add that to our new entry
707 if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn, (char **)&rs->sr_text,
708 LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
711 LDAP_LOG ( OPERATION, ERR,
712 "bdb_modrdn: can't figure out "
713 "type(s)/values(s) of newrdn\n",
716 Debug( LDAP_DEBUG_TRACE,
717 "bdb_modrdn: can't figure out "
718 "type(s)/values(s) of newrdn\n",
721 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
722 rs->sr_text = "unknown type(s) used in RDN";
727 LDAP_LOG ( OPERATION, RESULTS,
728 "bdb_modrdn: new_rdn_type=\"%s\", "
729 "new_rdn_val=\"%s\"\n",
730 new_rdn[ 0 ]->la_attr.bv_val,
731 new_rdn[ 0 ]->la_value.bv_val, 0 );
733 Debug( LDAP_DEBUG_TRACE,
734 "bdb_modrdn: new_rdn_type=\"%s\", "
735 "new_rdn_val=\"%s\"\n",
736 new_rdn[ 0 ]->la_attr.bv_val,
737 new_rdn[ 0 ]->la_value.bv_val, 0 );
740 if ( op->oq_modrdn.rs_deleteoldrdn ) {
741 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn, (char **)&rs->sr_text,
742 LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
745 LDAP_LOG ( OPERATION, ERR,
746 "bdb_modrdn: can't figure out "
747 "type(s)/values(s) of old_rdn\n",
750 Debug( LDAP_DEBUG_TRACE,
751 "bdb_modrdn: can't figure out "
752 "the old_rdn type(s)/value(s)\n",
755 rs->sr_err = LDAP_OTHER;
756 rs->sr_text = "cannot parse RDN from old DN";
761 /* prepare modlist of modifications from old/new rdn */
763 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
764 if ( rs->sr_err != LDAP_SUCCESS ) {
769 if( op->o_preread ) {
770 if( slap_read_controls( op, rs, e,
771 &slap_pre_read_bv, &ctrls[num_ctrls] ) )
774 LDAP_LOG ( OPERATION, DETAIL1,
775 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
777 Debug( LDAP_DEBUG_TRACE,
778 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
782 ctrls[++num_ctrls] = NULL;
783 op->o_preread = 0; /* prevent redo on retry */
786 /* nested transaction */
787 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2,
788 bdb->bi_db_opflags );
790 if( rs->sr_err != 0 ) {
792 LDAP_LOG ( OPERATION, ERR,
793 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
795 Debug( LDAP_DEBUG_TRACE,
796 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
797 db_strerror(rs->sr_err), rs->sr_err, 0 );
799 rs->sr_err = LDAP_OTHER;
800 rs->sr_text = "internal error";
809 rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
810 if ( rs->sr_err != 0 ) {
812 LDAP_LOG ( OPERATION, ERR,
813 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
814 db_strerror(rs->sr_err), rs->sr_err, 0 );
816 Debug(LDAP_DEBUG_TRACE,
817 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
818 db_strerror(rs->sr_err), rs->sr_err, 0 );
820 switch( rs->sr_err ) {
821 case DB_LOCK_DEADLOCK:
822 case DB_LOCK_NOTGRANTED:
825 rs->sr_err = LDAP_OTHER;
826 rs->sr_text = "DN index delete fail";
830 /* Binary format uses a single contiguous block, cannot
831 * free individual fields. But if a previous modrdn has
832 * already happened, must free the names. The frees are
833 * done in bdb_cache_modrdn().
835 if( e->e_nname.bv_val < e->e_bv.bv_val || e->e_nname.bv_val >
836 e->e_bv.bv_val + e->e_bv.bv_len ) {
837 e->e_name.bv_val = NULL;
838 e->e_nname.bv_val = NULL;
841 e->e_nname = new_ndn;
842 new_dn.bv_val = NULL;
843 new_ndn.bv_val = NULL;
846 rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, e );
847 if ( rs->sr_err != 0 ) {
849 LDAP_LOG ( OPERATION, ERR,
850 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
851 db_strerror(rs->sr_err), rs->sr_err, 0 );
853 Debug(LDAP_DEBUG_TRACE,
854 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
855 db_strerror(rs->sr_err), rs->sr_err, 0 );
857 switch( rs->sr_err ) {
858 case DB_LOCK_DEADLOCK:
859 case DB_LOCK_NOTGRANTED:
862 rs->sr_err = LDAP_OTHER;
863 rs->sr_text = "DN index add failed";
867 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
868 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
869 bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
874 rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], e,
875 &rs->sr_text, textbuf, textlen );
877 if( rs->sr_err != LDAP_SUCCESS ) {
879 LDAP_LOG ( OPERATION, ERR,
880 "<=- bdb_modrdn: modify failed: %s (%d)\n",
881 db_strerror(rs->sr_err), rs->sr_err, 0 );
883 Debug(LDAP_DEBUG_TRACE,
884 "<=- bdb_modrdn: modify failed: %s (%d)\n",
885 db_strerror(rs->sr_err), rs->sr_err, 0 );
887 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
888 rs->sr_err = opinfo.boi_err;
890 switch( rs->sr_err ) {
891 case DB_LOCK_DEADLOCK:
892 case DB_LOCK_NOTGRANTED:
898 if( op->o_postread ) {
899 if( slap_read_controls( op, rs, e,
900 &slap_post_read_bv, &ctrls[num_ctrls] ) )
903 LDAP_LOG ( OPERATION, DETAIL1,
904 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
906 Debug( LDAP_DEBUG_TRACE,
907 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
911 ctrls[++num_ctrls] = NULL;
912 op->o_postread = 0; /* prevent redo on retry */
913 /* FIXME: should read entry on the last retry */
917 rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, e );
918 if ( rs->sr_err != 0 ) {
920 LDAP_LOG ( OPERATION, ERR,
921 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
922 db_strerror(rs->sr_err), rs->sr_err, 0 );
924 Debug(LDAP_DEBUG_TRACE,
925 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
926 db_strerror(rs->sr_err), rs->sr_err, 0 );
928 switch( rs->sr_err ) {
929 case DB_LOCK_DEADLOCK:
930 case DB_LOCK_NOTGRANTED:
933 rs->sr_err = LDAP_OTHER;
934 rs->sr_text = "entry update failed";
937 if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
938 rs->sr_err = LDAP_OTHER;
939 rs->sr_text = "txn_commit(2) failed";
943 if ( !op->o_bd->syncinfo ) {
944 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei, &ctxcsn_e, &ctxcsn_added, locker );
954 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
955 rs->sr_text = "txn_abort (no-op) failed";
958 rs->sr_err = LDAP_SUCCESS;
962 char gid[DB_XIDDATASIZE];
964 snprintf( gid, sizeof( gid ), "%s-%08lx-%08lx",
965 bdb_uuid.bv_val, (long) op->o_connid, (long) op->o_opid );
967 if(( rs->sr_err=TXN_PREPARE( ltid, gid )) != 0 ) {
968 rs->sr_text = "txn_prepare failed";
970 bdb_cache_modrdn( save, &op->orr_nnewrdn, e, neip,
971 bdb->bi_dbenv, locker, &lock );
973 if ( !op->o_bd->syncinfo ) {
974 if ( ctxcsn_added ) {
975 bdb_cache_add( bdb, suffix_ei, ctxcsn_e, (struct berval *)&slap_ldapsync_cn_bv, locker );
979 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
980 rs->sr_text = "txn_commit failed";
982 rs->sr_err = LDAP_SUCCESS;
988 op->o_private = NULL;
990 if( rs->sr_err != LDAP_SUCCESS ) {
992 LDAP_LOG ( OPERATION, RESULTS, "bdb_modrdn: %s : %s (%d)\n",
993 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
995 Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
996 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
998 rs->sr_err = LDAP_OTHER;
1000 goto return_results;
1004 LDAP_LOG ( OPERATION, RESULTS,
1005 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1006 op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn );
1008 Debug(LDAP_DEBUG_TRACE,
1009 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1010 op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn );
1013 if( num_ctrls ) rs->sr_ctrls = ctrls;
1016 send_ldap_result( op, rs );
1018 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
1019 /* Loop through in-scope entries for each psearch spec */
1020 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
1021 bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
1023 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1024 while ( pm_list != NULL ) {
1025 bdb_psearch(op, rs, pm_list->ps_op,
1026 e, LDAP_PSEARCH_BY_SCOPEOUT);
1028 LDAP_LIST_REMOVE ( pm_list, ps_link );
1029 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1034 if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
1035 ldap_pvt_thread_yield();
1036 TXN_CHECKPOINT( bdb->bi_dbenv,
1037 bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
1041 if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
1042 if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
1044 /* LDAP v2 supporting correct attribute handling. */
1045 if ( new_rdn != NULL ) {
1046 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
1048 if ( old_rdn != NULL ) {
1049 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
1053 for (; mod; mod=tmp ) {
1054 tmp = mod->sml_next;
1055 if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
1060 /* LDAP v3 Support */
1062 /* free new parent and reader lock */
1063 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
1067 /* free parent and reader lock */
1068 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
1073 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
1076 if( ltid != NULL ) {
1077 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1078 while ( pm_list != NULL ) {
1079 LDAP_LIST_REMOVE ( pm_list, ps_link );
1081 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1085 op->o_private = NULL;
1088 return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );