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 );
95 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
96 while ( pm_list != NULL ) {
97 LDAP_LIST_REMOVE ( pm_list, ps_link );
99 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
103 rs->sr_err = TXN_ABORT( ltid );
105 op->o_private = NULL;
106 op->o_do_not_cache = opinfo.boi_acl_cache;
107 if( rs->sr_err != 0 ) {
108 rs->sr_err = LDAP_OTHER;
109 rs->sr_text = "internal error";
112 bdb_trans_backoff( ++num_retries );
113 ldap_pvt_thread_yield();
116 /* begin transaction */
117 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, <id,
118 bdb->bi_db_opflags );
120 if( rs->sr_err != 0 ) {
122 LDAP_LOG ( OPERATION, ERR,
123 "==>bdb_modrdn: txn_begin failed: %s (%d)\n",
124 db_strerror(rs->sr_err), rs->sr_err, 0 );
126 Debug( LDAP_DEBUG_TRACE,
127 "bdb_delete: txn_begin failed: %s (%d)\n",
128 db_strerror(rs->sr_err), rs->sr_err, 0 );
130 rs->sr_err = LDAP_OTHER;
131 rs->sr_text = "internal error";
135 locker = TXN_ID ( ltid );
137 opinfo.boi_bdb = op->o_bd;
138 opinfo.boi_txn = ltid;
139 opinfo.boi_locker = locker;
141 opinfo.boi_acl_cache = op->o_do_not_cache;
142 op->o_private = &opinfo;
145 rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
148 switch( rs->sr_err ) {
152 case DB_LOCK_DEADLOCK:
153 case DB_LOCK_NOTGRANTED:
156 rs->sr_text = "ldap server busy";
159 rs->sr_err = LDAP_OTHER;
160 rs->sr_text = "internal error";
165 /* FIXME: dn2entry() should return non-glue entry */
166 if (( rs->sr_err == DB_NOTFOUND ) || ( !manageDSAit && e && is_entry_glue( e ))) {
168 rs->sr_matched = ch_strdup( e->e_dn );
169 rs->sr_ref = is_entry_referral( e )
170 ? get_entry_referrals( op, e )
172 bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, e);
176 BerVarray deref = op->o_bd->syncinfo ?
177 op->o_bd->syncinfo->provideruri_bv : default_referral;
178 rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
181 rs->sr_err = LDAP_REFERRAL;
182 send_ldap_result( op, rs );
184 ber_bvarray_free( rs->sr_ref );
185 free( (char *)rs->sr_matched );
187 rs->sr_matched = NULL;
192 if ( get_assert( op ) &&
193 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
195 rs->sr_err = LDAP_ASSERTION_FAILED;
199 /* check write on old entry */
200 rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
201 if ( ! rs->sr_err ) {
202 switch( opinfo.boi_err ) {
203 case DB_LOCK_DEADLOCK:
204 case DB_LOCK_NOTGRANTED:
209 LDAP_LOG ( OPERATION, ERR,
210 "==>bdb_modrdn: no access to entry\n", 0, 0, 0 );
212 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
215 rs->sr_text = "no write access to old entry";
216 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
221 rs->sr_err = bdb_cache_children( op, ltid, e );
222 if ( rs->sr_err != DB_NOTFOUND ) {
223 switch( rs->sr_err ) {
224 case DB_LOCK_DEADLOCK:
225 case DB_LOCK_NOTGRANTED:
229 LDAP_LOG ( OPERATION, DETAIL1,
230 "<=- bdb_modrdn: non-leaf %s\n", op->o_req_dn.bv_val, 0, 0 );
232 Debug(LDAP_DEBUG_ARGS,
233 "<=- bdb_modrdn: non-leaf %s\n",
234 op->o_req_dn.bv_val, 0, 0);
236 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
237 rs->sr_text = "subtree rename not supported";
241 LDAP_LOG ( OPERATION, ERR,
242 "<=- bdb_modrdn: has_children failed %s (%d)\n",
243 db_strerror(rs->sr_err), rs->sr_err, 0 );
245 Debug(LDAP_DEBUG_ARGS,
246 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
247 db_strerror(rs->sr_err), rs->sr_err, 0 );
249 rs->sr_err = LDAP_OTHER;
250 rs->sr_text = "internal error";
254 ei->bei_state |= CACHE_ENTRY_NO_KIDS;
256 if (!manageDSAit && is_entry_referral( e ) ) {
257 /* parent is a referral, don't allow add */
258 rs->sr_ref = get_entry_referrals( op, e );
261 LDAP_LOG ( OPERATION, DETAIL1,
262 "==>bdb_modrdn: entry %s is referral \n", e->e_dn, 0, 0 );
264 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n",
268 rs->sr_err = LDAP_REFERRAL,
269 rs->sr_matched = e->e_name.bv_val;
270 send_ldap_result( op, rs );
272 ber_bvarray_free( rs->sr_ref );
274 rs->sr_matched = NULL;
278 if ( be_issuffix( op->o_bd, &e->e_nname ) ) {
279 p_ndn = slap_empty_bv;
281 dnParent( &e->e_nname, &p_ndn );
284 if ( p_ndn.bv_len != 0 ) {
285 /* Make sure parent entry exist and we can write its
288 eip = ei->bei_parent;
289 rs->sr_err = bdb_cache_find_id( op, ltid,
290 eip->bei_id, &eip, 0, locker, &plock );
292 switch( rs->sr_err ) {
296 case DB_LOCK_DEADLOCK:
297 case DB_LOCK_NOTGRANTED:
300 rs->sr_text = "ldap server busy";
303 rs->sr_err = LDAP_OTHER;
304 rs->sr_text = "internal error";
311 LDAP_LOG ( OPERATION, ERR,
312 "==>bdb_modrdn: parent does not exist\n", 0, 0, 0 );
314 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n",
317 rs->sr_err = LDAP_OTHER;
318 rs->sr_text = "old entry's parent does not exist";
322 /* check parent for "children" acl */
323 rs->sr_err = access_allowed( op, p,
324 children, NULL, ACL_WRITE, NULL );
326 if ( ! rs->sr_err ) {
327 switch( opinfo.boi_err ) {
328 case DB_LOCK_DEADLOCK:
329 case DB_LOCK_NOTGRANTED:
333 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
335 LDAP_LOG ( OPERATION, ERR,
336 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
338 Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
341 rs->sr_text = "no write access to old parent's children";
346 LDAP_LOG ( OPERATION, DETAIL1,
347 "==>bdb_modrdn: wr to children %s is OK\n", p_ndn.bv_val, 0, 0 );
349 Debug( LDAP_DEBUG_TRACE,
350 "bdb_modrdn: wr to children of entry %s OK\n",
351 p_ndn.bv_val, 0, 0 );
354 if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
355 p_dn = slap_empty_bv;
357 dnParent( &e->e_name, &p_dn );
361 LDAP_LOG ( OPERATION, DETAIL1,
362 "==>bdb_modrdn: parent dn=%s\n", p_dn.bv_val, 0, 0 );
364 Debug( LDAP_DEBUG_TRACE,
365 "bdb_modrdn: parent dn=%s\n",
370 /* no parent, modrdn entry directly under root */
371 isroot = be_isroot( op->o_bd, &op->o_ndn );
373 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
374 || be_isupdate( op->o_bd, &op->o_ndn ) ) {
376 p = (Entry *)&slap_entry_root;
378 /* check parent for "children" acl */
379 rs->sr_err = access_allowed( op, p,
380 children, NULL, ACL_WRITE, NULL );
384 if ( ! rs->sr_err ) {
385 switch( opinfo.boi_err ) {
386 case DB_LOCK_DEADLOCK:
387 case DB_LOCK_NOTGRANTED:
391 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
393 LDAP_LOG ( OPERATION, ERR,
394 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
396 Debug( LDAP_DEBUG_TRACE,
397 "no access to parent\n",
400 rs->sr_text = "no write access to old parent";
405 LDAP_LOG ( OPERATION, DETAIL1,
406 "==>bdb_modrdn: wr to children of entry \"%s\" OK\n",
409 Debug( LDAP_DEBUG_TRACE,
410 "bdb_modrdn: wr to children of entry \"\" OK\n",
418 LDAP_LOG ( OPERATION, DETAIL1,
419 "==>bdb_modrdn: parent dn=\"\" \n", 0, 0, 0 );
421 Debug( LDAP_DEBUG_TRACE,
422 "bdb_modrdn: parent dn=\"\"\n",
428 LDAP_LOG ( OPERATION, ERR,
429 "==>bdb_modrdn: no parent, not root &\"\" is not "
430 "suffix\n", 0, 0, 0 );
432 Debug( LDAP_DEBUG_TRACE,
433 "bdb_modrdn: no parent, not root "
434 "& \"\" is not suffix\n",
437 rs->sr_text = "no write access to old parent";
438 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
444 new_parent_dn = &p_dn; /* New Parent unless newSuperior given */
446 if ( op->oq_modrdn.rs_newSup != NULL ) {
448 LDAP_LOG ( OPERATION, DETAIL1,
449 "==>bdb_modrdn: new parent \"%s\" requested...\n",
450 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
452 Debug( LDAP_DEBUG_TRACE,
453 "bdb_modrdn: new parent \"%s\" requested...\n",
454 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
457 /* newSuperior == oldParent? */
458 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
460 LDAP_LOG( BACK_BDB, INFO, "bdb_back_modrdn: "
461 "new parent \"%s\" same as the old parent \"%s\"\n",
462 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
464 Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: "
465 "new parent \"%s\" same as the old parent \"%s\"\n",
466 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
468 op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
472 if ( op->oq_modrdn.rs_newSup != NULL ) {
473 if ( op->oq_modrdn.rs_newSup->bv_len ) {
474 np_dn = op->oq_modrdn.rs_newSup;
475 np_ndn = op->oq_modrdn.rs_nnewSup;
477 /* newSuperior == oldParent?, if so ==> ERROR */
478 /* newSuperior == entry being moved?, if so ==> ERROR */
479 /* Get Entry with dn=newSuperior. Does newSuperior exist? */
481 rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
482 &neip, 0, locker, &nplock );
484 switch( rs->sr_err ) {
485 case 0: np = neip->bei_e;
488 case DB_LOCK_DEADLOCK:
489 case DB_LOCK_NOTGRANTED:
492 rs->sr_text = "ldap server busy";
495 rs->sr_err = LDAP_OTHER;
496 rs->sr_text = "internal error";
502 LDAP_LOG ( OPERATION, DETAIL1,
503 "==>bdb_modrdn: newSup(ndn=%s) not here!\n",
504 np_ndn->bv_val, 0, 0 );
506 Debug( LDAP_DEBUG_TRACE,
507 "bdb_modrdn: newSup(ndn=%s) not here!\n",
508 np_ndn->bv_val, 0, 0);
510 rs->sr_text = "new superior not found";
511 rs->sr_err = LDAP_OTHER;
516 LDAP_LOG ( OPERATION, DETAIL1,
517 "==>bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
518 (void *) np, (long) np->e_id, 0 );
520 Debug( LDAP_DEBUG_TRACE,
521 "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
522 (void *) np, (long) np->e_id, 0 );
525 /* check newSuperior for "children" acl */
526 rs->sr_err = access_allowed( op, np, children,
527 NULL, ACL_WRITE, NULL );
530 switch( opinfo.boi_err ) {
531 case DB_LOCK_DEADLOCK:
532 case DB_LOCK_NOTGRANTED:
537 LDAP_LOG ( OPERATION, DETAIL1,
538 "==>bdb_modrdn: no wr to newSup children\n", 0, 0, 0 );
540 Debug( LDAP_DEBUG_TRACE,
541 "bdb_modrdn: no wr to newSup children\n",
544 rs->sr_text = "no write access to new superior's children";
545 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
550 if ( is_entry_alias( np ) ) {
551 /* parent is an alias, don't allow add */
553 LDAP_LOG ( OPERATION, DETAIL1,
554 "==>bdb_modrdn: entry is alias\n", 0, 0, 0 );
556 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
559 rs->sr_text = "new superior is an alias";
560 rs->sr_err = LDAP_ALIAS_PROBLEM;
565 if ( is_entry_referral( np ) ) {
566 /* parent is a referral, don't allow add */
568 LDAP_LOG ( OPERATION, DETAIL1,
569 "==>bdb_modrdn: entry is referral\n", 0, 0, 0 );
571 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
574 rs->sr_text = "new superior is a referral";
575 rs->sr_err = LDAP_OTHER;
580 if ( isroot == -1 ) {
581 isroot = be_isroot( op->o_bd, &op->o_ndn );
586 /* no parent, modrdn entry directly under root */
588 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
589 || be_isupdate( op->o_bd, &op->o_ndn ) ) {
590 np = (Entry *)&slap_entry_root;
592 /* check parent for "children" acl */
593 rs->sr_err = access_allowed( op, np,
594 children, NULL, ACL_WRITE, NULL );
598 if ( ! rs->sr_err ) {
599 switch( opinfo.boi_err ) {
600 case DB_LOCK_DEADLOCK:
601 case DB_LOCK_NOTGRANTED:
605 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
607 LDAP_LOG ( OPERATION, ERR,
608 "==>bdb_modrdn: no access to superior\n", 0, 0, 0 );
610 Debug( LDAP_DEBUG_TRACE,
611 "no access to new superior\n",
614 rs->sr_text = "no write access to new superior's children";
619 LDAP_LOG ( OPERATION, DETAIL1,
620 "bdb_modrdn: wr to children entry \"\" OK\n", 0, 0, 0 );
622 Debug( LDAP_DEBUG_TRACE,
623 "bdb_modrdn: wr to children of entry \"\" OK\n",
629 LDAP_LOG ( OPERATION, ERR,
630 "bdb_modrdn: new superior=\"\", not root & \"\" "
631 "is not suffix\n", 0, 0, 0 );
633 Debug( LDAP_DEBUG_TRACE,
634 "bdb_modrdn: new superior=\"\", not root "
635 "& \"\" is not suffix\n",
638 rs->sr_text = "no write access to new superior's children";
639 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
645 LDAP_LOG ( OPERATION, DETAIL1,
646 "bdb_modrdn: new superior=\"\"\n", 0, 0, 0 );
648 Debug( LDAP_DEBUG_TRACE,
649 "bdb_modrdn: new superior=\"\"\n",
655 LDAP_LOG ( OPERATION, DETAIL1,
656 "bdb_modrdn: wr to new parent's children OK\n", 0, 0, 0 );
658 Debug( LDAP_DEBUG_TRACE,
659 "bdb_modrdn: wr to new parent's children OK\n",
663 new_parent_dn = np_dn;
666 /* Build target dn and make sure target entry doesn't exist already. */
667 if (!new_dn.bv_val) build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn );
669 if (!new_ndn.bv_val) {
670 struct berval bv = {0, NULL};
671 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
672 ber_dupbv( &new_ndn, &bv );
676 LDAP_LOG ( OPERATION, RESULTS,
677 "bdb_modrdn: new ndn=%s\n", new_ndn.bv_val, 0, 0 );
679 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
680 new_ndn.bv_val, 0, 0 );
684 /* Shortcut the search */
685 nei = neip ? neip : eip;
686 rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
687 if ( nei ) bdb_cache_entryinfo_unlock( nei );
688 switch( rs->sr_err ) {
689 case DB_LOCK_DEADLOCK:
690 case DB_LOCK_NOTGRANTED:
695 rs->sr_err = LDAP_ALREADY_EXISTS;
698 rs->sr_err = LDAP_OTHER;
699 rs->sr_text = "internal error";
703 /* Get attribute type and attribute value of our new rdn, we will
704 * need to add that to our new entry
706 if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn, (char **)&rs->sr_text,
707 LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
710 LDAP_LOG ( OPERATION, ERR,
711 "bdb_modrdn: can't figure out "
712 "type(s)/values(s) of newrdn\n",
715 Debug( LDAP_DEBUG_TRACE,
716 "bdb_modrdn: can't figure out "
717 "type(s)/values(s) of newrdn\n",
720 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
721 rs->sr_text = "unknown type(s) used in RDN";
726 LDAP_LOG ( OPERATION, RESULTS,
727 "bdb_modrdn: new_rdn_type=\"%s\", "
728 "new_rdn_val=\"%s\"\n",
729 new_rdn[ 0 ]->la_attr.bv_val,
730 new_rdn[ 0 ]->la_value.bv_val, 0 );
732 Debug( LDAP_DEBUG_TRACE,
733 "bdb_modrdn: new_rdn_type=\"%s\", "
734 "new_rdn_val=\"%s\"\n",
735 new_rdn[ 0 ]->la_attr.bv_val,
736 new_rdn[ 0 ]->la_value.bv_val, 0 );
739 if ( op->oq_modrdn.rs_deleteoldrdn ) {
740 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn, (char **)&rs->sr_text,
741 LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
744 LDAP_LOG ( OPERATION, ERR,
745 "bdb_modrdn: can't figure out "
746 "type(s)/values(s) of old_rdn\n",
749 Debug( LDAP_DEBUG_TRACE,
750 "bdb_modrdn: can't figure out "
751 "the old_rdn type(s)/value(s)\n",
754 rs->sr_err = LDAP_OTHER;
755 rs->sr_text = "cannot parse RDN from old DN";
760 /* prepare modlist of modifications from old/new rdn */
762 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
763 if ( rs->sr_err != LDAP_SUCCESS ) {
768 if( op->o_preread ) {
769 if( slap_read_controls( op, rs, e,
770 &slap_pre_read_bv, &ctrls[num_ctrls] ) )
773 LDAP_LOG ( OPERATION, DETAIL1,
774 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
776 Debug( LDAP_DEBUG_TRACE,
777 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
781 ctrls[++num_ctrls] = NULL;
782 op->o_preread = 0; /* prevent redo on retry */
785 /* nested transaction */
786 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2,
787 bdb->bi_db_opflags );
789 if( rs->sr_err != 0 ) {
791 LDAP_LOG ( OPERATION, ERR,
792 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
794 Debug( LDAP_DEBUG_TRACE,
795 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
796 db_strerror(rs->sr_err), rs->sr_err, 0 );
798 rs->sr_err = LDAP_OTHER;
799 rs->sr_text = "internal error";
808 rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
809 if ( rs->sr_err != 0 ) {
811 LDAP_LOG ( OPERATION, ERR,
812 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
813 db_strerror(rs->sr_err), rs->sr_err, 0 );
815 Debug(LDAP_DEBUG_TRACE,
816 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
817 db_strerror(rs->sr_err), rs->sr_err, 0 );
819 switch( rs->sr_err ) {
820 case DB_LOCK_DEADLOCK:
821 case DB_LOCK_NOTGRANTED:
824 rs->sr_err = LDAP_OTHER;
825 rs->sr_text = "DN index delete fail";
829 /* Binary format uses a single contiguous block, cannot
830 * free individual fields. But if a previous modrdn has
831 * already happened, must free the names. The frees are
832 * done in bdb_cache_modrdn().
834 if( e->e_nname.bv_val < e->e_bv.bv_val || e->e_nname.bv_val >
835 e->e_bv.bv_val + e->e_bv.bv_len ) {
836 e->e_name.bv_val = NULL;
837 e->e_nname.bv_val = NULL;
840 e->e_nname = new_ndn;
841 new_dn.bv_val = NULL;
842 new_ndn.bv_val = NULL;
845 rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, e );
846 if ( rs->sr_err != 0 ) {
848 LDAP_LOG ( OPERATION, ERR,
849 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
850 db_strerror(rs->sr_err), rs->sr_err, 0 );
852 Debug(LDAP_DEBUG_TRACE,
853 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
854 db_strerror(rs->sr_err), rs->sr_err, 0 );
856 switch( rs->sr_err ) {
857 case DB_LOCK_DEADLOCK:
858 case DB_LOCK_NOTGRANTED:
861 rs->sr_err = LDAP_OTHER;
862 rs->sr_text = "DN index add failed";
866 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
867 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
868 bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
873 rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], e,
874 &rs->sr_text, textbuf, textlen );
876 if( rs->sr_err != LDAP_SUCCESS ) {
878 LDAP_LOG ( OPERATION, ERR,
879 "<=- bdb_modrdn: modify failed: %s (%d)\n",
880 db_strerror(rs->sr_err), rs->sr_err, 0 );
882 Debug(LDAP_DEBUG_TRACE,
883 "<=- bdb_modrdn: modify failed: %s (%d)\n",
884 db_strerror(rs->sr_err), rs->sr_err, 0 );
886 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
887 rs->sr_err = opinfo.boi_err;
889 switch( rs->sr_err ) {
890 case DB_LOCK_DEADLOCK:
891 case DB_LOCK_NOTGRANTED:
897 if( op->o_postread ) {
898 if( slap_read_controls( op, rs, e,
899 &slap_post_read_bv, &ctrls[num_ctrls] ) )
902 LDAP_LOG ( OPERATION, DETAIL1,
903 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
905 Debug( LDAP_DEBUG_TRACE,
906 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
910 ctrls[++num_ctrls] = NULL;
911 op->o_postread = 0; /* prevent redo on retry */
912 /* FIXME: should read entry on the last retry */
916 rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, e );
917 if ( rs->sr_err != 0 ) {
919 LDAP_LOG ( OPERATION, ERR,
920 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
921 db_strerror(rs->sr_err), rs->sr_err, 0 );
923 Debug(LDAP_DEBUG_TRACE,
924 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
925 db_strerror(rs->sr_err), rs->sr_err, 0 );
927 switch( rs->sr_err ) {
928 case DB_LOCK_DEADLOCK:
929 case DB_LOCK_NOTGRANTED:
932 rs->sr_err = LDAP_OTHER;
933 rs->sr_text = "entry update failed";
936 if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
937 rs->sr_err = LDAP_OTHER;
938 rs->sr_text = "txn_commit(2) failed";
942 if ( !op->o_bd->syncinfo ) {
943 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei, &ctxcsn_e, &ctxcsn_added, locker );
953 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
954 rs->sr_text = "txn_abort (no-op) failed";
957 rs->sr_err = LDAP_SUCCESS;
961 char gid[DB_XIDDATASIZE];
963 snprintf( gid, sizeof( gid ), "%s-%08lx-%08lx",
964 bdb_uuid.bv_val, (long) op->o_connid, (long) op->o_opid );
966 if(( rs->sr_err=TXN_PREPARE( ltid, gid )) != 0 ) {
967 rs->sr_text = "txn_prepare failed";
969 bdb_cache_modrdn( save, &op->orr_nnewrdn, e, neip,
970 bdb->bi_dbenv, locker, &lock );
972 if ( !op->o_bd->syncinfo ) {
973 if ( ctxcsn_added ) {
974 bdb_cache_add( bdb, suffix_ei, ctxcsn_e, (struct berval *)&slap_ldapsync_cn_bv, locker );
978 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
979 rs->sr_text = "txn_commit failed";
981 rs->sr_err = LDAP_SUCCESS;
987 op->o_private = NULL;
989 if( rs->sr_err != LDAP_SUCCESS ) {
991 LDAP_LOG ( OPERATION, RESULTS, "bdb_modrdn: %s : %s (%d)\n",
992 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
994 Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
995 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
997 rs->sr_err = LDAP_OTHER;
1003 LDAP_LOG ( OPERATION, RESULTS,
1004 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1005 op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn );
1007 Debug(LDAP_DEBUG_TRACE,
1008 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1009 op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn );
1012 if( num_ctrls ) rs->sr_ctrls = ctrls;
1015 send_ldap_result( op, rs );
1017 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
1018 /* Loop through in-scope entries for each psearch spec */
1019 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
1020 bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
1022 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1023 while ( pm_list != NULL ) {
1024 bdb_psearch(op, rs, pm_list->ps_op,
1025 e, LDAP_PSEARCH_BY_SCOPEOUT);
1027 LDAP_LIST_REMOVE ( pm_list, ps_link );
1028 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1033 if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
1034 ldap_pvt_thread_yield();
1035 TXN_CHECKPOINT( bdb->bi_dbenv,
1036 bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
1040 if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
1041 if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
1043 /* LDAP v2 supporting correct attribute handling. */
1044 if ( new_rdn != NULL ) {
1045 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
1047 if ( old_rdn != NULL ) {
1048 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
1052 for (; mod; mod=tmp ) {
1053 tmp = mod->sml_next;
1054 /* slap_modrdn2mods does things one way,
1055 * slap_mods_opattrs does it differently
1057 if ( mod->sml_op != SLAP_MOD_SOFTADD &&
1058 mod->sml_op != LDAP_MOD_DELETE ) break;
1059 if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
1062 slap_mods_free( mod );
1065 /* LDAP v3 Support */
1067 /* free new parent and reader lock */
1068 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
1072 /* free parent and reader lock */
1073 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
1078 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
1081 if( ltid != NULL ) {
1082 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1083 while ( pm_list != NULL ) {
1084 LDAP_LIST_REMOVE ( pm_list, ps_link );
1086 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1090 op->o_private = NULL;
1093 return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );