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 *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
67 struct psid_entry *pm_list, *pm_prev;
73 int parent_is_glue = 0;
74 int parent_is_leaf = 0;
77 LDAP_LOG ( OPERATION, ENTRY, "==>bdb_modrdn(%s,%s,%s)\n",
78 op->o_req_dn.bv_val,op->oq_modrdn.rs_newrdn.bv_val,
79 op->oq_modrdn.rs_newSup ? op->oq_modrdn.rs_newSup->bv_val : "NULL" );
81 Debug( LDAP_DEBUG_TRACE, "==>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" );
87 retry: /* transaction retry */
89 bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
93 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
97 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
101 LDAP_LOG ( OPERATION, DETAIL1, "==>bdb_modrdn: retrying...\n", 0, 0, 0);
103 Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 );
105 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
106 while ( pm_list != NULL ) {
107 LDAP_LIST_REMOVE ( pm_list, ps_link );
109 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
113 rs->sr_err = TXN_ABORT( ltid );
115 op->o_private = NULL;
116 op->o_do_not_cache = opinfo.boi_acl_cache;
117 if( rs->sr_err != 0 ) {
118 rs->sr_err = LDAP_OTHER;
119 rs->sr_text = "internal error";
124 ldap_pvt_thread_yield();
125 bdb_trans_backoff( ++num_retries );
128 /* begin transaction */
129 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, <id,
130 bdb->bi_db_opflags );
132 if( rs->sr_err != 0 ) {
134 LDAP_LOG ( OPERATION, ERR,
135 "==>bdb_modrdn: txn_begin failed: %s (%d)\n",
136 db_strerror(rs->sr_err), rs->sr_err, 0 );
138 Debug( LDAP_DEBUG_TRACE,
139 "bdb_delete: txn_begin failed: %s (%d)\n",
140 db_strerror(rs->sr_err), rs->sr_err, 0 );
142 rs->sr_err = LDAP_OTHER;
143 rs->sr_text = "internal error";
147 locker = TXN_ID ( ltid );
149 opinfo.boi_bdb = op->o_bd;
150 opinfo.boi_txn = ltid;
151 opinfo.boi_locker = locker;
153 opinfo.boi_acl_cache = op->o_do_not_cache;
154 op->o_private = &opinfo;
157 rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
160 switch( rs->sr_err ) {
164 case DB_LOCK_DEADLOCK:
165 case DB_LOCK_NOTGRANTED:
168 rs->sr_text = "ldap server busy";
171 rs->sr_err = LDAP_OTHER;
172 rs->sr_text = "internal error";
177 /* FIXME: dn2entry() should return non-glue entry */
178 if (( rs->sr_err == DB_NOTFOUND ) || ( !manageDSAit && e && is_entry_glue( e ))) {
180 rs->sr_matched = ch_strdup( e->e_dn );
181 rs->sr_ref = is_entry_referral( e )
182 ? get_entry_referrals( op, e )
184 bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, e);
188 BerVarray deref = NULL;
189 if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
191 LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
193 ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
194 ber_bvarray_add( &deref, &tmpbv );
197 deref = default_referral;
199 rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn,
200 LDAP_SCOPE_DEFAULT );
203 rs->sr_err = LDAP_REFERRAL;
204 send_ldap_result( op, rs );
206 ber_bvarray_free( rs->sr_ref );
207 free( (char *)rs->sr_matched );
209 rs->sr_matched = NULL;
214 if ( get_assert( op ) &&
215 ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
217 rs->sr_err = LDAP_ASSERTION_FAILED;
221 /* check write on old entry */
222 rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
223 if ( ! rs->sr_err ) {
224 switch( opinfo.boi_err ) {
225 case DB_LOCK_DEADLOCK:
226 case DB_LOCK_NOTGRANTED:
231 LDAP_LOG ( OPERATION, ERR,
232 "==>bdb_modrdn: no access to entry\n", 0, 0, 0 );
234 Debug( LDAP_DEBUG_TRACE, "no access to entry\n", 0,
237 rs->sr_text = "no write access to old entry";
238 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
243 rs->sr_err = bdb_cache_children( op, ltid, e );
244 if ( rs->sr_err != DB_NOTFOUND ) {
245 switch( rs->sr_err ) {
246 case DB_LOCK_DEADLOCK:
247 case DB_LOCK_NOTGRANTED:
251 LDAP_LOG ( OPERATION, DETAIL1,
252 "<=- bdb_modrdn: non-leaf %s\n", op->o_req_dn.bv_val, 0, 0 );
254 Debug(LDAP_DEBUG_ARGS,
255 "<=- bdb_modrdn: non-leaf %s\n",
256 op->o_req_dn.bv_val, 0, 0);
258 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
259 rs->sr_text = "subtree rename not supported";
263 LDAP_LOG ( OPERATION, ERR,
264 "<=- bdb_modrdn: has_children failed %s (%d)\n",
265 db_strerror(rs->sr_err), rs->sr_err, 0 );
267 Debug(LDAP_DEBUG_ARGS,
268 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
269 db_strerror(rs->sr_err), rs->sr_err, 0 );
271 rs->sr_err = LDAP_OTHER;
272 rs->sr_text = "internal error";
276 ei->bei_state |= CACHE_ENTRY_NO_KIDS;
278 if (!manageDSAit && is_entry_referral( e ) ) {
279 /* parent is a referral, don't allow add */
280 rs->sr_ref = get_entry_referrals( op, e );
283 LDAP_LOG ( OPERATION, DETAIL1,
284 "==>bdb_modrdn: entry %s is referral \n", e->e_dn, 0, 0 );
286 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n",
290 rs->sr_err = LDAP_REFERRAL,
291 rs->sr_matched = e->e_name.bv_val;
292 send_ldap_result( op, rs );
294 ber_bvarray_free( rs->sr_ref );
296 rs->sr_matched = NULL;
300 if ( be_issuffix( op->o_bd, &e->e_nname ) ) {
301 p_ndn = slap_empty_bv;
303 dnParent( &e->e_nname, &p_ndn );
306 if ( p_ndn.bv_len != 0 ) {
307 /* Make sure parent entry exist and we can write its
310 eip = ei->bei_parent;
311 rs->sr_err = bdb_cache_find_id( op, ltid,
312 eip->bei_id, &eip, 0, locker, &plock );
314 switch( rs->sr_err ) {
318 case DB_LOCK_DEADLOCK:
319 case DB_LOCK_NOTGRANTED:
322 rs->sr_text = "ldap server busy";
325 rs->sr_err = LDAP_OTHER;
326 rs->sr_text = "internal error";
333 LDAP_LOG ( OPERATION, ERR,
334 "==>bdb_modrdn: parent does not exist\n", 0, 0, 0 );
336 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n",
339 rs->sr_err = LDAP_OTHER;
340 rs->sr_text = "old entry's parent does not exist";
344 /* check parent for "children" acl */
345 rs->sr_err = access_allowed( op, p,
346 children, NULL, ACL_WRITE, NULL );
348 if ( ! rs->sr_err ) {
349 switch( opinfo.boi_err ) {
350 case DB_LOCK_DEADLOCK:
351 case DB_LOCK_NOTGRANTED:
355 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
357 LDAP_LOG ( OPERATION, ERR,
358 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
360 Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
363 rs->sr_text = "no write access to old parent's children";
368 LDAP_LOG ( OPERATION, DETAIL1,
369 "==>bdb_modrdn: wr to children %s is OK\n", p_ndn.bv_val, 0, 0 );
371 Debug( LDAP_DEBUG_TRACE,
372 "bdb_modrdn: wr to children of entry %s OK\n",
373 p_ndn.bv_val, 0, 0 );
376 if ( p_ndn.bv_val == slap_empty_bv.bv_val ) {
377 p_dn = slap_empty_bv;
379 dnParent( &e->e_name, &p_dn );
383 LDAP_LOG ( OPERATION, DETAIL1,
384 "==>bdb_modrdn: parent dn=%s\n", p_dn.bv_val, 0, 0 );
386 Debug( LDAP_DEBUG_TRACE,
387 "bdb_modrdn: parent dn=%s\n",
392 /* no parent, modrdn entry directly under root */
393 isroot = be_isroot_dn( op );
395 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
396 || be_isupdate( op->o_bd, &op->o_ndn ) ) {
398 p = (Entry *)&slap_entry_root;
400 /* check parent for "children" acl */
401 rs->sr_err = access_allowed( op, p,
402 children, NULL, ACL_WRITE, NULL );
406 if ( ! rs->sr_err ) {
407 switch( opinfo.boi_err ) {
408 case DB_LOCK_DEADLOCK:
409 case DB_LOCK_NOTGRANTED:
413 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
415 LDAP_LOG ( OPERATION, ERR,
416 "==>bdb_modrdn: no access to parent\n", 0, 0, 0 );
418 Debug( LDAP_DEBUG_TRACE,
419 "no access to parent\n",
422 rs->sr_text = "no write access to old parent";
427 LDAP_LOG ( OPERATION, DETAIL1,
428 "==>bdb_modrdn: wr to children of entry \"%s\" OK\n",
431 Debug( LDAP_DEBUG_TRACE,
432 "bdb_modrdn: wr to children of entry \"\" OK\n",
440 LDAP_LOG ( OPERATION, DETAIL1,
441 "==>bdb_modrdn: parent dn=\"\" \n", 0, 0, 0 );
443 Debug( LDAP_DEBUG_TRACE,
444 "bdb_modrdn: parent dn=\"\"\n",
450 LDAP_LOG ( OPERATION, ERR,
451 "==>bdb_modrdn: no parent, not root &\"\" is not "
452 "suffix\n", 0, 0, 0 );
454 Debug( LDAP_DEBUG_TRACE,
455 "bdb_modrdn: no parent, not root "
456 "& \"\" is not suffix\n",
459 rs->sr_text = "no write access to old parent";
460 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
466 new_parent_dn = &p_dn; /* New Parent unless newSuperior given */
468 if ( op->oq_modrdn.rs_newSup != NULL ) {
470 LDAP_LOG ( OPERATION, DETAIL1,
471 "==>bdb_modrdn: new parent \"%s\" requested...\n",
472 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
474 Debug( LDAP_DEBUG_TRACE,
475 "bdb_modrdn: new parent \"%s\" requested...\n",
476 op->oq_modrdn.rs_newSup->bv_val, 0, 0 );
479 /* newSuperior == oldParent? */
480 if( dn_match( &p_ndn, op->oq_modrdn.rs_nnewSup ) ) {
482 LDAP_LOG( BACK_BDB, INFO, "bdb_back_modrdn: "
483 "new parent \"%s\" same as the old parent \"%s\"\n",
484 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
486 Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: "
487 "new parent \"%s\" same as the old parent \"%s\"\n",
488 op->oq_modrdn.rs_newSup->bv_val, p_dn.bv_val, 0 );
490 op->oq_modrdn.rs_newSup = NULL; /* ignore newSuperior */
494 if ( op->oq_modrdn.rs_newSup != NULL ) {
495 if ( op->oq_modrdn.rs_newSup->bv_len ) {
496 np_dn = op->oq_modrdn.rs_newSup;
497 np_ndn = op->oq_modrdn.rs_nnewSup;
499 /* newSuperior == oldParent?, if so ==> ERROR */
500 /* newSuperior == entry being moved?, if so ==> ERROR */
501 /* Get Entry with dn=newSuperior. Does newSuperior exist? */
503 rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
504 &neip, 0, locker, &nplock );
506 switch( rs->sr_err ) {
507 case 0: np = neip->bei_e;
510 case DB_LOCK_DEADLOCK:
511 case DB_LOCK_NOTGRANTED:
514 rs->sr_text = "ldap server busy";
517 rs->sr_err = LDAP_OTHER;
518 rs->sr_text = "internal error";
524 LDAP_LOG ( OPERATION, DETAIL1,
525 "==>bdb_modrdn: newSup(ndn=%s) not here!\n",
526 np_ndn->bv_val, 0, 0 );
528 Debug( LDAP_DEBUG_TRACE,
529 "bdb_modrdn: newSup(ndn=%s) not here!\n",
530 np_ndn->bv_val, 0, 0);
532 rs->sr_text = "new superior not found";
533 rs->sr_err = LDAP_OTHER;
538 LDAP_LOG ( OPERATION, DETAIL1,
539 "==>bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
540 (void *) np, (long) np->e_id, 0 );
542 Debug( LDAP_DEBUG_TRACE,
543 "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n",
544 (void *) np, (long) np->e_id, 0 );
547 /* check newSuperior for "children" acl */
548 rs->sr_err = access_allowed( op, np, children,
549 NULL, ACL_WRITE, NULL );
552 switch( opinfo.boi_err ) {
553 case DB_LOCK_DEADLOCK:
554 case DB_LOCK_NOTGRANTED:
559 LDAP_LOG ( OPERATION, DETAIL1,
560 "==>bdb_modrdn: no wr to newSup children\n", 0, 0, 0 );
562 Debug( LDAP_DEBUG_TRACE,
563 "bdb_modrdn: no wr to newSup children\n",
566 rs->sr_text = "no write access to new superior's children";
567 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
572 if ( is_entry_alias( np ) ) {
573 /* parent is an alias, don't allow add */
575 LDAP_LOG ( OPERATION, DETAIL1,
576 "==>bdb_modrdn: entry is alias\n", 0, 0, 0 );
578 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n",
581 rs->sr_text = "new superior is an alias";
582 rs->sr_err = LDAP_ALIAS_PROBLEM;
587 if ( is_entry_referral( np ) ) {
588 /* parent is a referral, don't allow add */
590 LDAP_LOG ( OPERATION, DETAIL1,
591 "==>bdb_modrdn: entry is referral\n", 0, 0, 0 );
593 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n",
596 rs->sr_text = "new superior is a referral";
597 rs->sr_err = LDAP_OTHER;
602 if ( isroot == -1 ) {
603 isroot = be_isroot_dn( op );
608 /* no parent, modrdn entry directly under root */
610 if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
611 || be_isupdate( op->o_bd, &op->o_ndn ) ) {
612 np = (Entry *)&slap_entry_root;
614 /* check parent for "children" acl */
615 rs->sr_err = access_allowed( op, np,
616 children, NULL, ACL_WRITE, NULL );
620 if ( ! rs->sr_err ) {
621 switch( opinfo.boi_err ) {
622 case DB_LOCK_DEADLOCK:
623 case DB_LOCK_NOTGRANTED:
627 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
629 LDAP_LOG ( OPERATION, ERR,
630 "==>bdb_modrdn: no access to superior\n", 0, 0, 0 );
632 Debug( LDAP_DEBUG_TRACE,
633 "no access to new superior\n",
636 rs->sr_text = "no write access to new superior's children";
641 LDAP_LOG ( OPERATION, DETAIL1,
642 "bdb_modrdn: wr to children entry \"\" OK\n", 0, 0, 0 );
644 Debug( LDAP_DEBUG_TRACE,
645 "bdb_modrdn: wr to children of entry \"\" OK\n",
651 LDAP_LOG ( OPERATION, ERR,
652 "bdb_modrdn: new superior=\"\", not root & \"\" "
653 "is not suffix\n", 0, 0, 0 );
655 Debug( LDAP_DEBUG_TRACE,
656 "bdb_modrdn: new superior=\"\", not root "
657 "& \"\" is not suffix\n",
660 rs->sr_text = "no write access to new superior's children";
661 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
667 LDAP_LOG ( OPERATION, DETAIL1,
668 "bdb_modrdn: new superior=\"\"\n", 0, 0, 0 );
670 Debug( LDAP_DEBUG_TRACE,
671 "bdb_modrdn: new superior=\"\"\n",
677 LDAP_LOG ( OPERATION, DETAIL1,
678 "bdb_modrdn: wr to new parent's children OK\n", 0, 0, 0 );
680 Debug( LDAP_DEBUG_TRACE,
681 "bdb_modrdn: wr to new parent's children OK\n",
685 new_parent_dn = np_dn;
688 /* Build target dn and make sure target entry doesn't exist already. */
689 if (!new_dn.bv_val) build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
691 if (!new_ndn.bv_val) {
692 struct berval bv = {0, NULL};
693 dnNormalize( 0, NULL, NULL, &new_dn, &bv, op->o_tmpmemctx );
694 ber_dupbv( &new_ndn, &bv );
698 LDAP_LOG ( OPERATION, RESULTS,
699 "bdb_modrdn: new ndn=%s\n", new_ndn.bv_val, 0, 0 );
701 Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n",
702 new_ndn.bv_val, 0, 0 );
706 /* Shortcut the search */
707 nei = neip ? neip : eip;
708 rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
709 if ( nei ) bdb_cache_entryinfo_unlock( nei );
710 switch( rs->sr_err ) {
711 case DB_LOCK_DEADLOCK:
712 case DB_LOCK_NOTGRANTED:
717 rs->sr_err = LDAP_ALREADY_EXISTS;
720 rs->sr_err = LDAP_OTHER;
721 rs->sr_text = "internal error";
725 /* Get attribute type and attribute value of our new rdn, we will
726 * need to add that to our new entry
728 if ( !new_rdn && ldap_bv2rdn_x( &op->oq_modrdn.rs_newrdn, &new_rdn, (char **)&rs->sr_text,
729 LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
732 LDAP_LOG ( OPERATION, ERR,
733 "bdb_modrdn: can't figure out "
734 "type(s)/values(s) of newrdn\n",
737 Debug( LDAP_DEBUG_TRACE,
738 "bdb_modrdn: can't figure out "
739 "type(s)/values(s) of newrdn\n",
742 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
743 rs->sr_text = "unknown type(s) used in RDN";
748 LDAP_LOG ( OPERATION, RESULTS,
749 "bdb_modrdn: new_rdn_type=\"%s\", "
750 "new_rdn_val=\"%s\"\n",
751 new_rdn[ 0 ]->la_attr.bv_val,
752 new_rdn[ 0 ]->la_value.bv_val, 0 );
754 Debug( LDAP_DEBUG_TRACE,
755 "bdb_modrdn: new_rdn_type=\"%s\", "
756 "new_rdn_val=\"%s\"\n",
757 new_rdn[ 0 ]->la_attr.bv_val,
758 new_rdn[ 0 ]->la_value.bv_val, 0 );
761 if ( op->oq_modrdn.rs_deleteoldrdn ) {
762 if ( !old_rdn && ldap_bv2rdn_x( &op->o_req_dn, &old_rdn, (char **)&rs->sr_text,
763 LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx ) )
766 LDAP_LOG ( OPERATION, ERR,
767 "bdb_modrdn: can't figure out "
768 "type(s)/values(s) of old_rdn\n",
771 Debug( LDAP_DEBUG_TRACE,
772 "bdb_modrdn: can't figure out "
773 "the old_rdn type(s)/value(s)\n",
776 rs->sr_err = LDAP_OTHER;
777 rs->sr_text = "cannot parse RDN from old DN";
782 /* prepare modlist of modifications from old/new rdn */
784 rs->sr_err = slap_modrdn2mods( op, rs, e, old_rdn, new_rdn, &mod );
785 if ( rs->sr_err != LDAP_SUCCESS ) {
790 if( op->o_preread ) {
791 if( slap_read_controls( op, rs, e,
792 &slap_pre_read_bv, &ctrls[num_ctrls] ) )
795 LDAP_LOG ( OPERATION, DETAIL1,
796 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
798 Debug( LDAP_DEBUG_TRACE,
799 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
803 ctrls[++num_ctrls] = NULL;
804 op->o_preread = 0; /* prevent redo on retry */
807 /* nested transaction */
808 rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2,
809 bdb->bi_db_opflags );
811 if( rs->sr_err != 0 ) {
813 LDAP_LOG ( OPERATION, ERR,
814 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
816 Debug( LDAP_DEBUG_TRACE,
817 "bdb_modrdn: txn_begin(2) failed: %s (%d)\n",
818 db_strerror(rs->sr_err), rs->sr_err, 0 );
820 rs->sr_err = LDAP_OTHER;
821 rs->sr_text = "internal error";
830 rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
831 if ( rs->sr_err != 0 ) {
833 LDAP_LOG ( OPERATION, ERR,
834 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
835 db_strerror(rs->sr_err), rs->sr_err, 0 );
837 Debug(LDAP_DEBUG_TRACE,
838 "<=- bdb_modrdn: dn2id del failed: %s (%d)\n",
839 db_strerror(rs->sr_err), rs->sr_err, 0 );
841 switch( rs->sr_err ) {
842 case DB_LOCK_DEADLOCK:
843 case DB_LOCK_NOTGRANTED:
846 rs->sr_err = LDAP_OTHER;
847 rs->sr_text = "DN index delete fail";
851 /* Binary format uses a single contiguous block, cannot
852 * free individual fields. But if a previous modrdn has
853 * already happened, must free the names. The frees are
854 * done in bdb_cache_modrdn().
856 if( e->e_nname.bv_val < e->e_bv.bv_val || e->e_nname.bv_val >
857 e->e_bv.bv_val + e->e_bv.bv_len ) {
858 e->e_name.bv_val = NULL;
859 e->e_nname.bv_val = NULL;
862 e->e_nname = new_ndn;
863 new_dn.bv_val = NULL;
864 new_ndn.bv_val = NULL;
867 rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, e );
868 if ( rs->sr_err != 0 ) {
870 LDAP_LOG ( OPERATION, ERR,
871 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
872 db_strerror(rs->sr_err), rs->sr_err, 0 );
874 Debug(LDAP_DEBUG_TRACE,
875 "<=- bdb_modrdn: dn2id add failed: %s (%d)\n",
876 db_strerror(rs->sr_err), rs->sr_err, 0 );
878 switch( rs->sr_err ) {
879 case DB_LOCK_DEADLOCK:
880 case DB_LOCK_NOTGRANTED:
883 rs->sr_err = LDAP_OTHER;
884 rs->sr_text = "DN index add failed";
888 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
889 ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
890 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
891 bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
893 ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
897 rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], e,
898 &rs->sr_text, textbuf, textlen );
900 if( rs->sr_err != LDAP_SUCCESS ) {
902 LDAP_LOG ( OPERATION, ERR,
903 "<=- bdb_modrdn: modify failed: %s (%d)\n",
904 db_strerror(rs->sr_err), rs->sr_err, 0 );
906 Debug(LDAP_DEBUG_TRACE,
907 "<=- bdb_modrdn: modify failed: %s (%d)\n",
908 db_strerror(rs->sr_err), rs->sr_err, 0 );
910 if ( ( rs->sr_err == LDAP_INSUFFICIENT_ACCESS ) && opinfo.boi_err ) {
911 rs->sr_err = opinfo.boi_err;
913 switch( rs->sr_err ) {
914 case DB_LOCK_DEADLOCK:
915 case DB_LOCK_NOTGRANTED:
921 if( op->o_postread ) {
922 if( slap_read_controls( op, rs, e,
923 &slap_post_read_bv, &ctrls[num_ctrls] ) )
926 LDAP_LOG ( OPERATION, DETAIL1,
927 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
929 Debug( LDAP_DEBUG_TRACE,
930 "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
934 ctrls[++num_ctrls] = NULL;
935 op->o_postread = 0; /* prevent redo on retry */
936 /* FIXME: should read entry on the last retry */
940 rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, e );
941 if ( rs->sr_err != 0 ) {
943 LDAP_LOG ( OPERATION, ERR,
944 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
945 db_strerror(rs->sr_err), rs->sr_err, 0 );
947 Debug(LDAP_DEBUG_TRACE,
948 "<=- bdb_modrdn: id2entry failed: %s (%d)\n",
949 db_strerror(rs->sr_err), rs->sr_err, 0 );
951 switch( rs->sr_err ) {
952 case DB_LOCK_DEADLOCK:
953 case DB_LOCK_NOTGRANTED:
956 rs->sr_err = LDAP_OTHER;
957 rs->sr_text = "entry update failed";
961 bdb_cache_find_id( op, lt2, eip->bei_id, &eip, 0, locker, &plock );
962 if ( eip ) p = eip->bei_e;
963 if ( p_ndn.bv_len != 0 ) {
964 parent_is_glue = is_entry_glue(p);
965 rs->sr_err = bdb_cache_children( op, lt2, p );
966 if ( rs->sr_err != DB_NOTFOUND ) {
967 switch( rs->sr_err ) {
968 case DB_LOCK_DEADLOCK:
969 case DB_LOCK_NOTGRANTED:
975 LDAP_LOG ( OPERATION, ERR,
976 "<=- bdb_modrdn: has_children failed %s (%d)\n",
977 db_strerror(rs->sr_err), rs->sr_err, 0 );
979 Debug(LDAP_DEBUG_ARGS,
980 "<=- bdb_modrdn: has_children failed: %s (%d)\n",
981 db_strerror(rs->sr_err), rs->sr_err, 0 );
983 rs->sr_err = LDAP_OTHER;
984 rs->sr_text = "internal error";
989 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
993 if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
994 rs->sr_err = LDAP_OTHER;
995 rs->sr_text = "txn_commit(2) failed";
999 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
1000 rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
1001 &ctxcsn_e, &ctxcsn_added, locker );
1003 case BDB_CSN_ABORT :
1004 goto return_results;
1005 case BDB_CSN_RETRY :
1011 if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
1012 rs->sr_text = "txn_abort (no-op) failed";
1014 rs->sr_err = LDAP_SUCCESS;
1015 goto return_results;
1019 bdb_cache_modrdn( save, &op->orr_nnewrdn, e, neip,
1020 bdb->bi_dbenv, locker, &lock );
1022 if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
1023 if ( ctxcsn_added ) {
1024 bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
1025 (struct berval *)&slap_ldapsync_cn_bv, locker );
1029 if ( rs->sr_err == LDAP_SUCCESS ) {
1030 /* Loop through in-scope entries for each psearch spec */
1031 ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
1032 LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
1033 bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
1035 ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
1036 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1037 while ( pm_list != NULL ) {
1038 bdb_psearch(op, rs, pm_list->ps_op,
1039 e, LDAP_PSEARCH_BY_SCOPEOUT);
1041 LDAP_LIST_REMOVE ( pm_list, ps_link );
1042 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1047 if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
1048 rs->sr_text = "txn_commit failed";
1050 rs->sr_err = LDAP_SUCCESS;
1055 op->o_private = NULL;
1057 if( rs->sr_err != LDAP_SUCCESS ) {
1059 LDAP_LOG ( OPERATION, RESULTS, "bdb_modrdn: %s : %s (%d)\n",
1060 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1062 Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
1063 rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
1065 rs->sr_err = LDAP_OTHER;
1067 goto return_results;
1071 LDAP_LOG ( OPERATION, RESULTS,
1072 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1073 op->o_noop ? " (no-op)" : "",
1076 Debug(LDAP_DEBUG_TRACE,
1077 "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
1078 op->o_noop ? " (no-op)" : "",
1082 if( num_ctrls ) rs->sr_ctrls = ctrls;
1085 send_ldap_result( op, rs );
1087 if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
1088 ldap_pvt_thread_yield();
1089 TXN_CHECKPOINT( bdb->bi_dbenv,
1090 bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
1093 if ( rs->sr_err == LDAP_SUCCESS && parent_is_glue && parent_is_leaf ) {
1094 op->o_delete_glue_parent = 1;
1098 if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
1099 if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val );
1101 /* LDAP v2 supporting correct attribute handling. */
1102 if ( new_rdn != NULL ) {
1103 ldap_rdnfree_x( new_rdn, op->o_tmpmemctx );
1105 if ( old_rdn != NULL ) {
1106 ldap_rdnfree_x( old_rdn, op->o_tmpmemctx );
1110 for (; mod; mod=tmp ) {
1111 tmp = mod->sml_next;
1112 /* slap_modrdn2mods does things one way,
1113 * slap_mods_opattrs does it differently
1115 if ( mod->sml_op != SLAP_MOD_SOFTADD &&
1116 mod->sml_op != LDAP_MOD_DELETE ) break;
1117 if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
1120 slap_mods_free( mod );
1123 /* LDAP v3 Support */
1125 /* free new parent and reader lock */
1126 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, np);
1130 /* free parent and reader lock */
1131 bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
1136 bdb_unlocked_cache_return_entry_w( &bdb->bi_cache, e);
1139 if( ltid != NULL ) {
1140 pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
1141 while ( pm_list != NULL ) {
1142 LDAP_LIST_REMOVE ( pm_list, ps_link );
1144 pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
1148 op->o_private = NULL;