1 /* modrdn.c - bdb backend modrdn routine */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2000-2004 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
20 #include <ac/string.h>
26 bdb_modrdn( Operation *op, SlapReply *rs )
28 struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
29 AttributeDescription *children = slap_schema.si_ad_children;
30 AttributeDescription *entry = slap_schema.si_ad_entry;
31 struct berval p_dn, p_ndn;
32 struct berval new_dn = {0, NULL}, new_ndn = {0, NULL};
36 EntryInfo *ei = NULL, *eip = NULL, *nei = NULL, *neip = NULL;
37 /* LDAP v2 supporting correct attribute handling. */
38 LDAPRDN new_rdn = NULL;
39 LDAPRDN old_rdn = NULL;
40 char textbuf[SLAP_TEXT_BUFLEN];
41 size_t textlen = sizeof textbuf;
42 DB_TXN *ltid = NULL, *lt2;
43 struct bdb_op_info opinfo;
48 Entry *np = NULL; /* newSuperior Entry */
49 struct berval *np_dn = NULL; /* newSuperior dn */
50 struct berval *np_ndn = NULL; /* newSuperior ndn */
51 struct berval *new_parent_dn = NULL; /* np_dn, p_dn, or NULL */
53 /* Used to interface with bdb_modify_internal() */
54 Modifications *mod = NULL; /* Used to delete old rdn */
56 int manageDSAit = get_manageDSAit( op );
59 DB_LOCK lock, plock, nplock;
63 LDAPControl **preread_ctrl = NULL;
64 LDAPControl **postread_ctrl = NULL;
65 LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
69 struct psid_entry *pm_list, *pm_prev;
75 int parent_is_glue = 0;
76 int parent_is_leaf = 0;
78 ctrls[num_ctrls] = NULL;
81 LDAP_LOG ( OPERATION, ENTRY, "==>bdb_modrdn(%s,%s,%s)\n",
82 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
83 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
85 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn(%s,%s,%s)\n",
86 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
87 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
91 retry: /* transaction retry */
92 if ( dummy.e_attrs ) {
93 attrs_free( dummy.e_attrs );
97 bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
101 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
105 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
109 LDAP_LOG ( OPERATION, DETAIL1, "==>bdb_modrdn: retrying...\n", 0, 0, 0);
111 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 );
113 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
114 while ( pm_list != NULL ) {
115 LDAP_LIST_REMOVE ( pm_list, ps_link );
117 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
121 rs->sr_err = TXN_ABORT( ltid );
123 op->o_private = NULL;
124 op->o_do_not_cache = opinfo.boi_acl_cache;
125 if( rs->sr_err != 0 ) {
126 rs->sr_err = LDAP_OTHER;
127 rs->sr_text = "internal error";
132 ldap_pvt_thread_yield();
133 bdb_trans_backoff( ++num_retries );
136 /* begin transaction */
137 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, <id,
138 bdb->bi_db_opflags );
140 if( rs->sr_err != 0 ) {
142 LDAP_LOG ( OPERATION, ERR,
143 "==>bdb_modrdn: txn_begin failed: %s (%d)\n",
144 db_strerror(rs->sr_err), rs->sr_err, 0 );
146 Debug( LDAP_DEBUG_TRACE,
147 "bdb_delete: txn_begin failed: %s (%d)\n",
148 db_strerror(rs->sr_err), rs->sr_err, 0 );
150 rs->sr_err = LDAP_OTHER;
151 rs->sr_text = "internal error";
155 locker = TXN_ID ( ltid );
157 opinfo.boi_bdb = op->o_bd;
158 opinfo.boi_txn = ltid;
159 opinfo.boi_locker = locker;
161 opinfo.boi_acl_cache = op->o_do_not_cache;
162 op->o_private = &opinfo;
165 rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
168 switch( rs->sr_err ) {
172 case DB_LOCK_DEADLOCK:
173 case DB_LOCK_NOTGRANTED:
176 rs->sr_text = "ldap server busy";
179 rs->sr_err = LDAP_OTHER;
180 rs->sr_text = "internal error";
185 /* FIXME: dn2entry() should return non-glue entry */
186 if (( rs->sr_err == DB_NOTFOUND ) ||
187 ( !manageDSAit && e && is_entry_glue( e )))
190 rs->sr_matched = ch_strdup( e->e_dn );
191 rs->sr_ref = is_entry_referral( e )
192 ? get_entry_referrals( op, e )
194 bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, e);
198 BerVarray deref = NULL;
199 if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
201 LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
203 ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
204 ber_bvarray_add( &deref, &tmpbv );
207 deref = default_referral;
209 rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn,
210 LDAP_SCOPE_DEFAULT );
213 rs->sr_err = LDAP_REFERRAL;
214 send_ldap_result( op, rs );
216 ber_bvarray_free( rs->sr_ref );
217 free( (char *)rs->sr_matched );
219 rs->sr_matched = NULL;
224 if ( get_assert( op ) &&
225 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
227 rs->sr_err = LDAP_ASSERTION_FAILED;
231 /* check write on old entry */
232 rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
233 if ( ! rs->sr_err ) {
234 switch( opinfo.boi_err ) {
235 case DB_LOCK_DEADLOCK:
236 case DB_LOCK_NOTGRANTED:
241 LDAP_LOG ( OPERATION, ERR,
242 "==>bdb_modrdn: no access to entry\n", 0, 0, 0 );
244 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
247 rs->sr_text = "no write access to old entry";
248 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
253 rs->sr_err = bdb_cache_children( op, ltid, e );
254 if ( rs->sr_err != DB_NOTFOUND ) {
255 switch( rs->sr_err ) {
256 case DB_LOCK_DEADLOCK:
257 case DB_LOCK_NOTGRANTED:
261 LDAP_LOG ( OPERATION, DETAIL1,
262 "<=- bdb_modrdn: non-leaf %s\n", op->o_req_dn.bv_val, 0, 0 );
264 Debug(LDAP_DEBUG_ARGS,
265 "<=- bdb_modrdn: non-leaf %s\n",
266 op->o_req_dn.bv_val, 0, 0);
268 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
269 rs->sr_text = "subtree rename not supported";
273 LDAP_LOG ( OPERATION, ERR,
274 "<=- bdb_modrdn: has_children failed %s (%d)\n",
275 db_strerror(rs->sr_err), rs->sr_err, 0 );
277 Debug(LDAP_DEBUG_ARGS,
278 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
279 db_strerror(rs->sr_err), rs->sr_err, 0 );
281 rs->sr_err = LDAP_OTHER;
282 rs->sr_text = "internal error";
286 ei->bei_state |= CACHE_ENTRY_NO_KIDS;
289 if (!manageDSAit && is_entry_referral( e ) ) {
290 /* parent is a referral, don't allow add */
291 rs->sr_ref = get_entry_referrals( op, e );
294 LDAP_LOG ( OPERATION, DETAIL1,
295 "==>bdb_modrdn: entry %s is referral \n", e->e_dn, 0, 0 );
297 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n",
301 rs->sr_err = LDAP_REFERRAL,
302 rs->sr_matched = e->e_name.bv_val;
303 send_ldap_result( op, rs );
305 ber_bvarray_free( rs->sr_ref );
307 rs->sr_matched = NULL;
311 if ( be_issuffix( op->o_bd, &e->e_nname ) ) {
312 p_ndn = slap_empty_bv;
314 dnParent( &e->e_nname, &p_ndn );
317 if ( p_ndn.bv_len != 0 ) {
318 /* Make sure parent entry exist and we can write its
321 eip = ei->bei_parent;
322 rs->sr_err = bdb_cache_find_id( op, ltid,
323 eip->bei_id, &eip, 0, locker, &plock );
325 switch( rs->sr_err ) {
329 case DB_LOCK_DEADLOCK:
330 case DB_LOCK_NOTGRANTED:
333 rs->sr_text = "ldap server busy";
336 rs->sr_err = LDAP_OTHER;
337 rs->sr_text = "internal error";
344 LDAP_LOG ( OPERATION, ERR,
345 "==>bdb_modrdn: parent does not exist\n", 0, 0, 0 );
347 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n",
350 rs->sr_err = LDAP_OTHER;
351 rs->sr_text = "old entry's parent does not exist";
355 /* check parent for "children" acl */
356 rs->sr_err = access_allowed( op, p,
357 children, NULL, ACL_WRITE, NULL );
359 if ( ! rs->sr_err ) {
360 switch( opinfo.boi_err ) {
361 case DB_LOCK_DEADLOCK:
362 case DB_LOCK_NOTGRANTED:
366 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
368 LDAP_LOG ( OPERATION, ERR,
369 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
371 Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
374 rs->sr_text = "no write access to old parent's children";
379 LDAP_LOG ( OPERATION, DETAIL1,
380 "==>bdb_modrdn: wr to children %s is OK\n", p_ndn.bv_val, 0, 0 );
382 Debug( LDAP_DEBUG_TRACE,
383 "bdb_modrdn: wr to children of entry %s OK\n",
384 p_ndn.bv_val, 0, 0 );
387 if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
388 p_dn = slap_empty_bv;
390 dnParent( &e->e_name, &p_dn );
394 LDAP_LOG ( OPERATION, DETAIL1,
395 "==>bdb_modrdn: parent dn=%s\n", p_dn.bv_val, 0, 0 );
397 Debug( LDAP_DEBUG_TRACE,
398 "bdb_modrdn: parent dn=%s\n",
403 /* no parent, modrdn entry directly under root */
404 isroot = be_isroot( op );
406 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
407 || be_shadow_update( op ) ) {
409 p = (Entry *)&slap_entry_root;
411 /* check parent for "children" acl */
412 rs->sr_err = access_allowed( op, p,
413 children, NULL, ACL_WRITE, NULL );
417 if ( ! rs->sr_err ) {
418 switch( opinfo.boi_err ) {
419 case DB_LOCK_DEADLOCK:
420 case DB_LOCK_NOTGRANTED:
424 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
426 LDAP_LOG ( OPERATION, ERR,
427 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
429 Debug( LDAP_DEBUG_TRACE,
430 "no access to parent\n",
433 rs->sr_text = "no write access to old parent";
438 LDAP_LOG ( OPERATION, DETAIL1,
439 "==>bdb_modrdn: wr to children of entry \"%s\" OK\n",
442 Debug( LDAP_DEBUG_TRACE,
443 "bdb_modrdn: wr to children of entry \"\" OK\n",
451 LDAP_LOG ( OPERATION, DETAIL1,
452 "==>bdb_modrdn: parent dn=\"\" \n", 0, 0, 0 );
454 Debug( LDAP_DEBUG_TRACE,
455 "bdb_modrdn: parent dn=\"\"\n",
461 LDAP_LOG ( OPERATION, ERR,
462 "==>bdb_modrdn: no parent, not root &\"\" is not "
463 "suffix\n", 0, 0, 0 );
465 Debug( LDAP_DEBUG_TRACE,
466 "bdb_modrdn: no parent, not root "
467 "& \"\" is not suffix\n",
470 rs->sr_text = "no write access to old parent";
471 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
477 new_parent_dn = &p_dn; /* New Parent unless newSuperior given */
479 if ( op->oq_modrdn.rs_newSup != NULL ) {
481 LDAP_LOG ( OPERATION, DETAIL1,
482 "==>bdb_modrdn: new parent \"%s\" requested...\n",
483 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
485 Debug( LDAP_DEBUG_TRACE,
486 "bdb_modrdn: new parent \"%s\" requested...\n",
487 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
490 /* newSuperior == oldParent? */
491 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
493 LDAP_LOG( BACK_BDB, INFO, "bdb_back_modrdn: "
494 "new parent \"%s\" same as the old parent \"%s\"\n",
495 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
497 Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: "
498 "new parent \"%s\" same as the old parent \"%s\"\n",
499 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
501 op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
505 if ( op->oq_modrdn.rs_newSup != NULL ) {
506 if ( op->oq_modrdn.rs_newSup->bv_len ) {
507 np_dn = op->oq_modrdn.rs_newSup;
508 np_ndn = op->oq_modrdn.rs_nnewSup;
510 /* newSuperior == oldParent?, if so ==> ERROR */
511 /* newSuperior == entry being moved?, if so ==> ERROR */
512 /* Get Entry with dn=newSuperior. Does newSuperior exist? */
514 rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
515 &neip, 0, locker, &nplock );
517 switch( rs->sr_err ) {
518 case 0: np = neip->bei_e;
521 case DB_LOCK_DEADLOCK:
522 case DB_LOCK_NOTGRANTED:
525 rs->sr_text = "ldap server busy";
528 rs->sr_err = LDAP_OTHER;
529 rs->sr_text = "internal error";
535 LDAP_LOG ( OPERATION, DETAIL1,
536 "==>bdb_modrdn: newSup(ndn=%s) not here!\n",
537 np_ndn->bv_val, 0, 0 );
539 Debug( LDAP_DEBUG_TRACE,
540 "bdb_modrdn: newSup(ndn=%s) not here!\n",
541 np_ndn->bv_val, 0, 0);
543 rs->sr_text = "new superior not found";
544 rs->sr_err = LDAP_OTHER;
549 LDAP_LOG ( OPERATION, DETAIL1,
550 "==>bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
551 (void *) np, (long) np->e_id, 0 );
553 Debug( LDAP_DEBUG_TRACE,
554 "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
555 (void *) np, (long) np->e_id, 0 );
558 /* check newSuperior for "children" acl */
559 rs->sr_err = access_allowed( op, np, children,
560 NULL, ACL_WRITE, NULL );
563 switch( opinfo.boi_err ) {
564 case DB_LOCK_DEADLOCK:
565 case DB_LOCK_NOTGRANTED:
570 LDAP_LOG ( OPERATION, DETAIL1,
571 "==>bdb_modrdn: no wr to newSup children\n", 0, 0, 0 );
573 Debug( LDAP_DEBUG_TRACE,
574 "bdb_modrdn: no wr to newSup children\n",
577 rs->sr_text = "no write access to new superior's children";
578 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
583 if ( is_entry_alias( np ) ) {
584 /* parent is an alias, don't allow add */
586 LDAP_LOG ( OPERATION, DETAIL1,
587 "==>bdb_modrdn: entry is alias\n", 0, 0, 0 );
589 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
592 rs->sr_text = "new superior is an alias";
593 rs->sr_err = LDAP_ALIAS_PROBLEM;
598 if ( is_entry_referral( np ) ) {
599 /* parent is a referral, don't allow add */
601 LDAP_LOG ( OPERATION, DETAIL1,
602 "==>bdb_modrdn: entry is referral\n", 0, 0, 0 );
604 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
607 rs->sr_text = "new superior is a referral";
608 rs->sr_err = LDAP_OTHER;
613 if ( isroot == -1 ) {
614 isroot = be_isroot( op );
619 /* no parent, modrdn entry directly under root */
621 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
622 || be_isupdate( op ) ) {
623 np = (Entry *)&slap_entry_root;
625 /* check parent for "children" acl */
626 rs->sr_err = access_allowed( op, np,
627 children, NULL, ACL_WRITE, NULL );
631 if ( ! rs->sr_err ) {
632 switch( opinfo.boi_err ) {
633 case DB_LOCK_DEADLOCK:
634 case DB_LOCK_NOTGRANTED:
638 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
640 LDAP_LOG ( OPERATION, ERR,
641 "==>bdb_modrdn: no access to superior\n", 0, 0, 0 );
643 Debug( LDAP_DEBUG_TRACE,
644 "no access to new superior\n",
648 "no write access to new superior's children";
653 LDAP_LOG ( OPERATION, DETAIL1,
654 "bdb_modrdn: wr to children entry \"\" OK\n", 0, 0, 0 );
656 Debug( LDAP_DEBUG_TRACE,
657 "bdb_modrdn: wr to children of entry \"\" OK\n",
663 LDAP_LOG ( OPERATION, ERR,
664 "bdb_modrdn: new superior=\"\", not root & \"\" "
665 "is not suffix\n", 0, 0, 0 );
667 Debug( LDAP_DEBUG_TRACE,
668 "bdb_modrdn: new superior=\"\", not root "
669 "& \"\" is not suffix\n",
672 rs->sr_text = "no write access to new superior's children";
673 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
679 LDAP_LOG ( OPERATION, DETAIL1,
680 "bdb_modrdn: new superior=\"\"\n", 0, 0, 0 );
682 Debug( LDAP_DEBUG_TRACE,
683 "bdb_modrdn: new superior=\"\"\n",
689 LDAP_LOG ( OPERATION, DETAIL1,
690 "bdb_modrdn: wr to new parent's children OK\n", 0, 0, 0 );
692 Debug( LDAP_DEBUG_TRACE,
693 "bdb_modrdn: wr to new parent's children OK\n",
697 new_parent_dn = np_dn;
700 /* Build target dn and make sure target entry doesn't exist already. */
701 if (!new_dn.bv_val) {
702 build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
705 if (!new_ndn.bv_val) {
706 struct berval bv = {0, NULL};
707 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
708 ber_dupbv( &new_ndn, &bv );
712 LDAP_LOG ( OPERATION, RESULTS,
713 "bdb_modrdn: new ndn=%s\n", new_ndn.bv_val, 0, 0 );
715 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
716 new_ndn.bv_val, 0, 0 );
719 /* Shortcut the search */
720 nei = neip ? neip : eip;
721 rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
722 if ( nei ) bdb_cache_entryinfo_unlock( nei );
723 switch( rs->sr_err ) {
724 case DB_LOCK_DEADLOCK:
725 case DB_LOCK_NOTGRANTED:
730 rs->sr_err = LDAP_ALREADY_EXISTS;
733 rs->sr_err = LDAP_OTHER;
734 rs->sr_text = "internal error";
738 /* Get attribute type and attribute value of our new rdn, we will
739 * need to add that to our new entry
741 if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn,
742 (char **)&rs->sr_text, 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 newrdn\n",
750 Debug( LDAP_DEBUG_TRACE,
751 "bdb_modrdn: can't figure out "
752 "type(s)/values(s) of newrdn\n",
755 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
756 rs->sr_text = "unknown type(s) used in RDN";
761 LDAP_LOG ( OPERATION, RESULTS,
762 "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n",
763 new_rdn[ 0 ]->la_attr.bv_val, new_rdn[ 0 ]->la_value.bv_val, 0 );
765 Debug( LDAP_DEBUG_TRACE,
766 "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n",
767 new_rdn[ 0 ]->la_attr.bv_val, new_rdn[ 0 ]->la_value.bv_val, 0 );
770 if ( op->oq_modrdn.rs_deleteoldrdn ) {
771 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn,
772 (char **)&rs->sr_text, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
775 LDAP_LOG ( OPERATION, ERR,
776 "bdb_modrdn: can't figure out "
777 "type(s)/values(s) of old_rdn\n",
780 Debug( LDAP_DEBUG_TRACE,
781 "bdb_modrdn: can't figure out "
782 "the old_rdn type(s)/value(s)\n",
785 rs->sr_err = LDAP_OTHER;
786 rs->sr_text = "cannot parse RDN from old DN";
791 /* prepare modlist of modifications from old/new rdn */
793 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
794 if ( rs->sr_err != LDAP_SUCCESS ) {
799 if( op->o_preread ) {
800 if( preread_ctrl == NULL ) {
801 preread_ctrl = &ctrls[num_ctrls++];
802 ctrls[num_ctrls] = NULL;
804 if( slap_read_controls( op, rs, e,
805 &slap_pre_read_bv, preread_ctrl ) )
808 LDAP_LOG ( OPERATION, DETAIL1,
809 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
811 Debug( LDAP_DEBUG_TRACE,
812 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
818 /* nested transaction */
819 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2, bdb->bi_db_opflags );
821 if( rs->sr_err != 0 ) {
823 LDAP_LOG ( OPERATION, ERR,
824 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
825 db_strerror(rs->sr_err), rs->sr_err, 0 );
827 Debug( LDAP_DEBUG_TRACE,
828 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
829 db_strerror(rs->sr_err), rs->sr_err, 0 );
831 rs->sr_err = LDAP_OTHER;
832 rs->sr_text = "internal error";
837 rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
838 if ( rs->sr_err != 0 ) {
840 LDAP_LOG ( OPERATION, ERR,
841 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
842 db_strerror(rs->sr_err), rs->sr_err, 0 );
844 Debug(LDAP_DEBUG_TRACE,
845 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
846 db_strerror(rs->sr_err), rs->sr_err, 0 );
848 switch( rs->sr_err ) {
849 case DB_LOCK_DEADLOCK:
850 case DB_LOCK_NOTGRANTED:
853 rs->sr_err = LDAP_OTHER;
854 rs->sr_text = "DN index delete fail";
858 /* copy the entry, then override some fields */
860 dummy.e_name = new_dn;
861 dummy.e_nname = new_ndn;
862 dummy.e_attrs = NULL;
865 rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, &dummy );
866 if ( rs->sr_err != 0 ) {
868 LDAP_LOG ( OPERATION, ERR,
869 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
870 db_strerror(rs->sr_err), rs->sr_err, 0 );
872 Debug(LDAP_DEBUG_TRACE,
873 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
874 db_strerror(rs->sr_err), rs->sr_err, 0 );
876 switch( rs->sr_err ) {
877 case DB_LOCK_DEADLOCK:
878 case DB_LOCK_NOTGRANTED:
881 rs->sr_err = LDAP_OTHER;
882 rs->sr_text = "DN index add failed";
886 dummy.e_attrs = e->e_attrs;
888 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
889 ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
890 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
891 rc = bdb_psearch( op, rs, ps_list, &dummy, LDAP_PSEARCH_BY_PREMODIFY );
894 LDAP_LOG ( OPERATION, ERR,
895 "bdb_modrdn: persistent search failed (%d,%d)\n",
898 Debug( LDAP_DEBUG_TRACE,
899 "bdb_modrdn: persistent search failed (%d,%d)\n",
904 ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
909 rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], &dummy,
910 &rs->sr_text, textbuf, textlen );
911 if( rs->sr_err != LDAP_SUCCESS ) {
913 LDAP_LOG ( OPERATION, ERR,
914 "<=- bdb_modrdn: modify failed: %s (%d)\n",
915 db_strerror(rs->sr_err), rs->sr_err, 0 );
917 Debug(LDAP_DEBUG_TRACE,
918 "<=- bdb_modrdn: modify failed: %s (%d)\n",
919 db_strerror(rs->sr_err), rs->sr_err, 0 );
921 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
922 rs->sr_err = opinfo.boi_err;
924 if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
925 switch( rs->sr_err ) {
926 case DB_LOCK_DEADLOCK:
927 case DB_LOCK_NOTGRANTED:
934 rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, &dummy );
935 if ( rs->sr_err != 0 ) {
937 LDAP_LOG ( OPERATION, ERR,
938 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
939 db_strerror(rs->sr_err), rs->sr_err, 0 );
941 Debug(LDAP_DEBUG_TRACE,
942 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
943 db_strerror(rs->sr_err), rs->sr_err, 0 );
945 switch( rs->sr_err ) {
946 case DB_LOCK_DEADLOCK:
947 case DB_LOCK_NOTGRANTED:
950 rs->sr_err = LDAP_OTHER;
951 rs->sr_text = "entry update failed";
955 if ( p_ndn.bv_len != 0 ) {
956 parent_is_glue = is_entry_glue(p);
957 rs->sr_err = bdb_cache_children( op, lt2, p );
958 if ( rs->sr_err != DB_NOTFOUND ) {
959 switch( rs->sr_err ) {
960 case DB_LOCK_DEADLOCK:
961 case DB_LOCK_NOTGRANTED:
967 LDAP_LOG ( OPERATION, ERR,
968 "<=- bdb_modrdn: has_children failed %s (%d)\n",
969 db_strerror(rs->sr_err), rs->sr_err, 0 );
971 Debug(LDAP_DEBUG_ARGS,
972 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
973 db_strerror(rs->sr_err), rs->sr_err, 0 );
975 rs->sr_err = LDAP_OTHER;
976 rs->sr_text = "internal error";
981 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
985 if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
986 rs->sr_err = LDAP_OTHER;
987 rs->sr_text = "txn_commit(2) failed";
991 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
992 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
993 &ctxcsn_e, &ctxcsn_added, locker );
1002 if( op->o_postread ) {
1003 if( postread_ctrl == NULL ) {
1004 postread_ctrl = &ctrls[num_ctrls++];
1005 ctrls[num_ctrls] = NULL;
1007 if( slap_read_controls( op, rs, &dummy,
1008 &slap_post_read_bv, postread_ctrl ) )
1011 LDAP_LOG ( OPERATION, DETAIL1,
1012 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
1014 Debug( LDAP_DEBUG_TRACE,
1015 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
1017 goto return_results;
1022 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
1023 rs->sr_text = "txn_abort (no-op) failed";
1025 rs->sr_err = LDAP_SUCCESS;
1026 goto return_results;
1030 rc = bdb_cache_modrdn( e, &op->orr_nnewrdn, &dummy, neip,
1031 bdb->bi_dbenv, locker, &lock );
1033 case DB_LOCK_DEADLOCK:
1034 case DB_LOCK_NOTGRANTED:
1037 dummy.e_attrs = NULL;
1038 new_dn.bv_val = NULL;
1039 new_ndn.bv_val = NULL;
1041 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
1042 if ( ctxcsn_added ) {
1043 bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
1044 (struct berval *)&slap_ldapsync_cn_bv, locker );
1048 if ( rs->sr_err == LDAP_SUCCESS ) {
1049 /* Loop through in-scope entries for each psearch spec */
1050 ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
1051 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
1052 rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
1055 LDAP_LOG ( OPERATION, ERR,
1056 "bdb_modrdn: persistent search failed (%d,%d)\n",
1057 rc, rs->sr_err, 0 );
1059 Debug( LDAP_DEBUG_TRACE,
1060 "bdb_modrdn: persistent search failed (%d,%d)\n",
1061 rc, rs->sr_err, 0 );
1065 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1066 while ( pm_list != NULL ) {
1067 rc = bdb_psearch(op, rs, pm_list->ps_op,
1068 e, LDAP_PSEARCH_BY_SCOPEOUT);
1071 LDAP_LOG ( OPERATION, ERR,
1072 "bdb_modrdn: persistent search failed (%d,%d)\n",
1073 rc, rs->sr_err, 0 );
1075 Debug( LDAP_DEBUG_TRACE,
1076 "bdb_modrdn: persistent search failed (%d,%d)\n",
1077 rc, rs->sr_err, 0 );
1081 LDAP_LIST_REMOVE ( pm_list, ps_link );
1082 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1085 ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
1088 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
1089 rs->sr_text = "txn_commit failed";
1091 rs->sr_err = LDAP_SUCCESS;
1096 op->o_private = NULL;
1098 if( rs->sr_err != LDAP_SUCCESS ) {
1100 LDAP_LOG ( OPERATION, RESULTS, "bdb_modrdn: %s : %s (%d)\n",
1101 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1103 Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
1104 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1106 rs->sr_err = LDAP_OTHER;
1108 goto return_results;
1112 LDAP_LOG ( OPERATION, RESULTS,
1113 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1114 op->o_noop ? " (no-op)" : "",
1117 Debug(LDAP_DEBUG_TRACE,
1118 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1119 op->o_noop ? " (no-op)" : "",
1123 if( num_ctrls ) rs->sr_ctrls = ctrls;
1126 if ( dummy.e_attrs ) {
1127 attrs_free( dummy.e_attrs );
1129 send_ldap_result( op, rs );
1131 if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
1132 ldap_pvt_thread_yield();
1133 TXN_CHECKPOINT( bdb->bi_dbenv,
1134 bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
1137 if ( rs->sr_err == LDAP_SUCCESS && parent_is_glue && parent_is_leaf ) {
1138 op->o_delete_glue_parent = 1;
1142 if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
1143 if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
1145 /* LDAP v2 supporting correct attribute handling. */
1146 if ( new_rdn != NULL ) {
1147 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
1149 if ( old_rdn != NULL ) {
1150 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
1154 for (; mod; mod=tmp ) {
1155 tmp = mod->sml_next;
1156 /* slap_modrdn2mods does things one way,
1157 * slap_mods_opattrs does it differently
1159 if ( mod->sml_op != SLAP_MOD_SOFTADD &&
1160 mod->sml_op != LDAP_MOD_DELETE ) break;
1161 if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
1164 slap_mods_free( mod );
1167 /* LDAP v3 Support */
1169 /* free new parent and reader lock */
1170 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
1174 /* free parent and reader lock */
1175 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
1180 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
1183 if( ltid != NULL ) {
1184 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1185 while ( pm_list != NULL ) {
1186 LDAP_LIST_REMOVE ( pm_list, ps_link );
1188 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1192 op->o_private = NULL;
1195 if( preread_ctrl != NULL ) {
1196 slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
1197 slap_sl_free( *preread_ctrl, &op->o_tmpmemctx );
1199 if( postread_ctrl != NULL ) {
1200 slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
1201 slap_sl_free( *postread_ctrl, &op->o_tmpmemctx );