/* modrdn.c - bdb backend modrdn routine */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2000-2004 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
#include "portable.h"
u_int32_t locker = 0;
DB_LOCK lock, plock, nplock;
- int noop = 0;
+ int num_retries = 0;
-#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
- Operation *ps_list;
+ LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
+ int num_ctrls = 0;
+
+ Operation *ps_list;
struct psid_entry *pm_list, *pm_prev;
-#endif
+ int rc;
+ EntryInfo *suffix_ei;
+ Entry *ctxcsn_e;
+ int ctxcsn_added = 0;
+
+ int parent_is_glue = 0;
+ int parent_is_leaf = 0;
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ENTRY, "==>bdb_modrdn(%s,%s,%s)\n",
#else
Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 );
#endif
-
-#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
- pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
- while ( pm_list != NULL ) {
- LDAP_LIST_REMOVE ( pm_list, ps_link );
+ pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
+ while ( pm_list != NULL ) {
+ LDAP_LIST_REMOVE ( pm_list, ps_link );
pm_prev = pm_list;
- pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
+ pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
ch_free( pm_prev );
- }
-#endif
+ }
rs->sr_err = TXN_ABORT( ltid );
ltid = NULL;
rs->sr_text = "internal error";
goto return_results;
}
+ parent_is_glue = 0;
+ parent_is_leaf = 0;
ldap_pvt_thread_yield();
+ bdb_trans_backoff( ++num_retries );
}
/* begin transaction */
op->o_private = &opinfo;
/* get entry */
- rs->sr_err = bdb_dn2entry( op->o_bd, ltid, &op->o_req_ndn, &ei, 1,
- locker, &lock, op->o_tmpmemctx );
+ rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
+ locker, &lock );
switch( rs->sr_err ) {
case 0:
}
e = ei->bei_e;
- if ( rs->sr_err == DB_NOTFOUND ) {
+ /* FIXME: dn2entry() should return non-glue entry */
+ if (( rs->sr_err == DB_NOTFOUND ) || ( !manageDSAit && e && is_entry_glue( e ))) {
if( e != NULL ) {
rs->sr_matched = ch_strdup( e->e_dn );
rs->sr_ref = is_entry_referral( e )
e = NULL;
} else {
- rs->sr_ref = referral_rewrite( default_referral,
- NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
+ BerVarray deref = NULL;
+ if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
+ syncinfo_t *si;
+ LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
+ struct berval tmpbv;
+ ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
+ ber_bvarray_add( &deref, &tmpbv );
+ }
+ } else {
+ deref = default_referral;
+ }
+ rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn,
+ LDAP_SCOPE_DEFAULT );
}
rs->sr_err = LDAP_REFERRAL;
goto done;
}
+ if ( get_assert( op ) &&
+ ( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
+ {
+ rs->sr_err = LDAP_ASSERTION_FAILED;
+ goto return_results;
+ }
+
/* check write on old entry */
rs->sr_err = access_allowed( op, e, entry, NULL, ACL_WRITE, NULL );
-
if ( ! rs->sr_err ) {
switch( opinfo.boi_err ) {
case DB_LOCK_DEADLOCK:
* children.
*/
eip = ei->bei_parent;
- rs->sr_err = bdb_cache_find_id( op->o_bd, ltid,
- eip->bei_id, &eip, 0, locker, &plock, op->o_tmpmemctx );
+ rs->sr_err = bdb_cache_find_id( op, ltid,
+ eip->bei_id, &eip, 0, locker, &plock );
switch( rs->sr_err ) {
case 0:
/* newSuperior == entry being moved?, if so ==> ERROR */
/* Get Entry with dn=newSuperior. Does newSuperior exist? */
- rs->sr_err = bdb_dn2entry( op->o_bd, ltid, np_ndn,
- &neip, 0, locker, &nplock, op->o_tmpmemctx );
+ rs->sr_err = bdb_dn2entry( op, ltid, np_ndn,
+ &neip, 0, locker, &nplock );
switch( rs->sr_err ) {
case 0: np = neip->bei_e;
}
/* Build target dn and make sure target entry doesn't exist already. */
- if (!new_dn.bv_val) build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn );
+ if (!new_dn.bv_val) build_new_dn( &new_dn, new_parent_dn, &op->oq_modrdn.rs_newrdn, NULL );
if (!new_ndn.bv_val) {
struct berval bv = {0, NULL};
new_ndn.bv_val, 0, 0 );
#endif
+
/* Shortcut the search */
nei = neip ? neip : eip;
- rs->sr_err = bdb_cache_find_ndn ( op->o_bd, ltid, &new_ndn,
- &nei, locker, op->o_tmpmemctx );
+ rs->sr_err = bdb_cache_find_ndn ( op, ltid, &new_ndn, &nei );
if ( nei ) bdb_cache_entryinfo_unlock( nei );
switch( rs->sr_err ) {
case DB_LOCK_DEADLOCK:
}
}
+ if( op->o_preread ) {
+ if( slap_read_controls( op, rs, e,
+ &slap_pre_read_bv, &ctrls[num_ctrls] ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, DETAIL1,
+ "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
+#endif
+ goto return_results;
+ }
+ ctrls[++num_ctrls] = NULL;
+ op->o_preread = 0; /* prevent redo on retry */
+ }
+
/* nested transaction */
rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2,
bdb->bi_db_opflags );
e = &dummy;
/* delete old one */
- rs->sr_err = bdb_dn2id_delete( op->o_bd, lt2, eip, e,
- op->o_tmpmemctx );
+ rs->sr_err = bdb_dn2id_delete( op, lt2, eip, e );
if ( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
new_ndn.bv_val = NULL;
/* add new one */
- rs->sr_err = bdb_dn2id_add( op->o_bd, lt2, neip ? neip : eip, e,
- op->o_tmpmemctx );
+ rs->sr_err = bdb_dn2id_add( op, lt2, neip ? neip : eip, e );
if ( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
goto return_results;
}
-#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
- if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
+ if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop && !op->o_no_psearch ) {
+ ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
}
+ ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
}
-#endif
/* modify entry */
rs->sr_err = bdb_modify_internal( op, lt2, &mod[0], e,
}
goto return_results;
}
-
+
+ if( op->o_postread ) {
+ if( slap_read_controls( op, rs, e,
+ &slap_post_read_bv, &ctrls[num_ctrls] ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, DETAIL1,
+ "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "<=- bdb_modrdn: post-read failed!\n", 0, 0, 0 );
+#endif
+ goto return_results;
+ }
+ ctrls[++num_ctrls] = NULL;
+ op->o_postread = 0; /* prevent redo on retry */
+ /* FIXME: should read entry on the last retry */
+ }
+
/* id2entry index */
rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, e );
if ( rs->sr_err != 0 ) {
rs->sr_text = "entry update failed";
goto return_results;
}
+
+ bdb_cache_find_id( op, lt2, eip->bei_id, &eip, 0, locker, &plock );
+ if ( eip ) p = eip->bei_e;
+ if ( p_ndn.bv_len != 0 ) {
+ parent_is_glue = is_entry_glue(p);
+ rs->sr_err = bdb_cache_children( op, lt2, p );
+ if ( rs->sr_err != DB_NOTFOUND ) {
+ switch( rs->sr_err ) {
+ case DB_LOCK_DEADLOCK:
+ case DB_LOCK_NOTGRANTED:
+ goto retry;
+ case 0:
+ break;
+ default:
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, ERR,
+ "<=- bdb_modrdn: has_children failed %s (%d)\n",
+ db_strerror(rs->sr_err), rs->sr_err, 0 );
+#else
+ Debug(LDAP_DEBUG_ARGS,
+ "<=- bdb_modrdn: has_children failed: %s (%d)\n",
+ db_strerror(rs->sr_err), rs->sr_err, 0 );
+#endif
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "internal error";
+ goto return_results;
+ }
+ parent_is_leaf = 1;
+ }
+ bdb_unlocked_cache_return_entry_r(&bdb->bi_cache, p);
+ p = NULL;
+ }
+
if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "txn_commit(2) failed";
goto return_results;
}
+ if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
+ rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
+ &ctxcsn_e, &ctxcsn_added, locker );
+ switch ( rc ) {
+ case BDB_CSN_ABORT :
+ goto return_results;
+ case BDB_CSN_RETRY :
+ goto retry;
+ }
+ }
+
if( op->o_noop ) {
if(( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
rs->sr_text = "txn_abort (no-op) failed";
} else {
- noop = 1;
rs->sr_err = LDAP_SUCCESS;
+ goto return_results;
}
} else {
- char gid[DB_XIDDATASIZE];
+ bdb_cache_modrdn( save, &op->orr_nnewrdn, e, neip,
+ bdb->bi_dbenv, locker, &lock );
- snprintf( gid, sizeof( gid ), "%s-%08lx-%08lx",
- bdb_uuid.bv_val, (long) op->o_connid, (long) op->o_opid );
+ if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
+ if ( ctxcsn_added ) {
+ bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
+ (struct berval *)&slap_ldapsync_cn_bv, locker );
+ }
+ }
- if(( rs->sr_err=TXN_PREPARE( ltid, gid )) != 0 ) {
- rs->sr_text = "txn_prepare failed";
- } else {
- bdb_cache_modrdn( save, &op->orr_nnewrdn, e, neip,
- bdb->bi_dbenv, locker, &lock );
- if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
- rs->sr_text = "txn_commit failed";
- } else {
- rs->sr_err = LDAP_SUCCESS;
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ /* Loop through in-scope entries for each psearch spec */
+ ldap_pvt_thread_rdwr_rlock( &bdb->bi_pslist_rwlock );
+ LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
+ bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
+ }
+ ldap_pvt_thread_rdwr_runlock( &bdb->bi_pslist_rwlock );
+ pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
+ while ( pm_list != NULL ) {
+ bdb_psearch(op, rs, pm_list->ps_op,
+ e, LDAP_PSEARCH_BY_SCOPEOUT);
+ pm_prev = pm_list;
+ LDAP_LIST_REMOVE ( pm_list, ps_link );
+ pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
+ ch_free( pm_prev );
}
}
+
+ if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
+ rs->sr_text = "txn_commit failed";
+ } else {
+ rs->sr_err = LDAP_SUCCESS;
+ }
}
ltid = NULL;
op->o_private = NULL;
- if( rs->sr_err == LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, RESULTS,
- "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
- op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn );
-#else
- Debug(LDAP_DEBUG_TRACE,
- "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
- op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn );
-#endif
- rs->sr_text = NULL;
- } else {
+ if( rs->sr_err != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, RESULTS, "bdb_modrdn: %s : %s (%d)\n",
rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
#endif
rs->sr_err = LDAP_OTHER;
+
+ goto return_results;
}
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, RESULTS,
+ "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
+ op->o_noop ? " (no-op)" : "",
+ e->e_id, e->e_dn );
+#else
+ Debug(LDAP_DEBUG_TRACE,
+ "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n",
+ op->o_noop ? " (no-op)" : "",
+ e->e_id, e->e_dn );
+#endif
+ rs->sr_text = NULL;
+ if( num_ctrls ) rs->sr_ctrls = ctrls;
+
return_results:
send_ldap_result( op, rs );
-#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
- if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
- /* Loop through in-scope entries for each psearch spec */
- LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
- bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
- }
- pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
- while ( pm_list != NULL ) {
- bdb_psearch(op, rs, pm_list->ps_op,
- e, LDAP_PSEARCH_BY_SCOPEOUT);
- pm_prev = pm_list;
- LDAP_LIST_REMOVE ( pm_list, ps_link );
- pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
- ch_free( pm_prev );
- }
- }
-#endif
-
if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
ldap_pvt_thread_yield();
TXN_CHECKPOINT( bdb->bi_dbenv,
bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
}
+
+ if ( rs->sr_err == LDAP_SUCCESS && parent_is_glue && parent_is_leaf ) {
+ op->o_delete_glue_parent = 1;
+ }
done:
if( new_dn.bv_val != NULL ) free( new_dn.bv_val );
Modifications *tmp;
for (; mod; mod=tmp ) {
tmp = mod->sml_next;
+ /* slap_modrdn2mods does things one way,
+ * slap_mods_opattrs does it differently
+ */
+ if ( mod->sml_op != SLAP_MOD_SOFTADD &&
+ mod->sml_op != LDAP_MOD_DELETE ) break;
if ( mod->sml_nvalues ) free( mod->sml_nvalues[0].bv_val );
free( mod );
}
+ slap_mods_free( mod );
}
/* LDAP v3 Support */
}
if( ltid != NULL ) {
-#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
- pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
- while ( pm_list != NULL ) {
- LDAP_LIST_REMOVE ( pm_list, ps_link );
+ pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
+ while ( pm_list != NULL ) {
+ LDAP_LIST_REMOVE ( pm_list, ps_link );
pm_prev = pm_list;
- pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
+ pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
ch_free( pm_prev );
- }
-#endif
+ }
TXN_ABORT( ltid );
op->o_private = NULL;
}
- return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );
+ return rs->sr_err;
}
projects / openldap / blobdiff