/* modify.c - bdb backend modify 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 2000-2009 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"
#include <ac/time.h>
#include "back-bdb.h"
-#include "external.h"
-#define INDEXED 0x2000
-#define NULLIFIED 0x4000
+static struct berval scbva[] = {
+ BER_BVC("glue"),
+ BER_BVNULL
+};
+
+static void
+bdb_modify_idxflags(
+ Operation *op,
+ AttributeDescription *desc,
+ int got_delete,
+ Attribute *newattrs,
+ Attribute *oldattrs )
+{
+ struct berval ix_at;
+ AttrInfo *ai;
+
+ /* check if modified attribute was indexed
+ * but not in case of NOOP... */
+ ai = bdb_index_mask( op->o_bd, desc, &ix_at );
+ if ( ai ) {
+ if ( got_delete ) {
+ Attribute *ap;
+ struct berval ix2;
+
+ ap = attr_find( oldattrs, desc );
+ if ( ap ) ap->a_flags |= SLAP_ATTR_IXDEL;
+
+ /* Find all other attrs that index to same slot */
+ for ( ap = newattrs; ap; ap = ap->a_next ) {
+ ai = bdb_index_mask( op->o_bd, ap->a_desc, &ix2 );
+ if ( ai && ix2.bv_val == ix_at.bv_val )
+ ap->a_flags |= SLAP_ATTR_IXADD;
+ }
+
+ } else {
+ Attribute *ap;
+
+ ap = attr_find( newattrs, desc );
+ if ( ap ) ap->a_flags |= SLAP_ATTR_IXADD;
+ }
+ }
+}
int bdb_modify_internal(
Operation *op,
Modifications *ml;
Attribute *save_attrs;
Attribute *ap;
+ int glue_attr_delete = 0;
+ int got_delete;
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ENTRY, "bdb_modify_internal: 0x%08lx: %s\n",
- e->e_id, e->e_dn, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "bdb_modify_internal: 0x%08lx: %s\n",
e->e_id, e->e_dn, 0);
-#endif
if ( !acl_check_modlist( op, e, modlist )) {
return LDAP_INSUFFICIENT_ACCESS;
save_attrs = e->e_attrs;
e->e_attrs = attrs_dup( e->e_attrs );
+ for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
+ int match;
+ mod = &ml->sml_mod;
+ switch( mod->sm_op ) {
+ case LDAP_MOD_ADD:
+ case LDAP_MOD_REPLACE:
+ if ( mod->sm_desc == slap_schema.si_ad_structuralObjectClass ) {
+ value_match( &match, slap_schema.si_ad_structuralObjectClass,
+ slap_schema.si_ad_structuralObjectClass->
+ ad_type->sat_equality,
+ SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
+ &mod->sm_values[0], &scbva[0], text );
+ if ( !match ) glue_attr_delete = 1;
+ }
+ }
+ if ( glue_attr_delete )
+ break;
+ }
+
+ if ( glue_attr_delete ) {
+ Attribute **app = &e->e_attrs;
+ while ( *app != NULL ) {
+ if ( !is_at_operational( (*app)->a_desc->ad_type )) {
+ Attribute *save = *app;
+ *app = (*app)->a_next;
+ attr_free( save );
+ continue;
+ }
+ app = &(*app)->a_next;
+ }
+ }
+
for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
mod = &ml->sml_mod;
+ got_delete = 0;
switch ( mod->sm_op ) {
case LDAP_MOD_ADD:
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify_internal: add\n", 0,0,0);
-#else
- Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: add\n", 0, 0, 0);
-#endif
+ Debug(LDAP_DEBUG_ARGS,
+ "bdb_modify_internal: add %s\n",
+ mod->sm_desc->ad_cname.bv_val, 0, 0);
err = modify_add_values( e, mod, get_permissiveModify(op),
text, textbuf, textlen );
if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
-#endif
}
break;
case LDAP_MOD_DELETE:
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify_internal: delete\n", 0, 0, 0 );
-#else
- Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: delete\n", 0, 0, 0);
-#endif
+ if ( glue_attr_delete ) {
+ err = LDAP_SUCCESS;
+ break;
+ }
+
+ Debug(LDAP_DEBUG_ARGS,
+ "bdb_modify_internal: delete %s\n",
+ mod->sm_desc->ad_cname.bv_val, 0, 0);
err = modify_delete_values( e, mod, get_permissiveModify(op),
text, textbuf, textlen );
assert( err != LDAP_TYPE_OR_VALUE_EXISTS );
if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
-#endif
+ } else {
+ got_delete = 1;
}
break;
case LDAP_MOD_REPLACE:
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify_internal: replace\n", 0, 0, 0 );
-#else
- Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: replace\n", 0, 0, 0);
-#endif
+ Debug(LDAP_DEBUG_ARGS,
+ "bdb_modify_internal: replace %s\n",
+ mod->sm_desc->ad_cname.bv_val, 0, 0);
err = modify_replace_values( e, mod, get_permissiveModify(op),
text, textbuf, textlen );
if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
-#endif
+ } else {
+ got_delete = 1;
}
break;
case LDAP_MOD_INCREMENT:
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify_internal: increment\n", 0, 0, 0 );
-#else
Debug(LDAP_DEBUG_ARGS,
- "bdb_modify_internal: increment\n", 0, 0, 0);
-#endif
+ "bdb_modify_internal: increment %s\n",
+ mod->sm_desc->ad_cname.bv_val, 0, 0);
err = modify_increment_values( e, mod, get_permissiveModify(op),
text, textbuf, textlen );
if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
Debug(LDAP_DEBUG_ARGS,
"bdb_modify_internal: %d %s\n",
err, *text, 0);
-#endif
+ } else {
+ got_delete = 1;
}
break;
case SLAP_MOD_SOFTADD:
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify_internal: softadd\n",0,0,0 );
-#else
- Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: softadd\n", 0, 0, 0);
-#endif
+ Debug(LDAP_DEBUG_ARGS,
+ "bdb_modify_internal: softadd %s\n",
+ mod->sm_desc->ad_cname.bv_val, 0, 0);
/* Avoid problems in index_add_mods()
* We need to add index if necessary.
*/
}
if( err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
-#endif
}
break;
default:
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: invalid op %d\n", mod->sm_op, 0, 0 );
-#else
Debug(LDAP_DEBUG_ANY, "bdb_modify_internal: invalid op %d\n",
mod->sm_op, 0, 0);
-#endif
*text = "Invalid modify operation";
err = LDAP_OTHER;
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: %d %s\n", err, *text, 0 );
-#else
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
-#endif
}
if ( err != LDAP_SUCCESS ) {
if ( mod->sm_desc == slap_schema.si_ad_objectClass ) {
e->e_ocflags = 0;
}
+
+ if ( glue_attr_delete ) e->e_ocflags = 0;
+
+
+ /* check if modified attribute was indexed
+ * but not in case of NOOP... */
+ if ( !op->o_noop ) {
+ bdb_modify_idxflags( op, mod->sm_desc, got_delete, e->e_attrs, save_attrs );
+ }
}
/* check that the entry still obeys the schema */
- rc = entry_schema_check( op->o_bd, e, save_attrs, text, textbuf, textlen );
+ ap = NULL;
+ rc = entry_schema_check( op, e, save_attrs, get_relax(op), 0, &ap,
+ text, textbuf, textlen );
if ( rc != LDAP_SUCCESS || op->o_noop ) {
attrs_free( e->e_attrs );
+ /* clear the indexing flags */
+ for ( ap = save_attrs; ap != NULL; ap = ap->a_next ) {
+ ap->a_flags &= ~(SLAP_ATTR_IXADD|SLAP_ATTR_IXDEL);
+ }
e->e_attrs = save_attrs;
if ( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR, "bdb_modify_internal: "
- "entry failed schema check %s\n",
- *text, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"entry failed schema check: %s\n",
*text, 0, 0 );
-#endif
}
/* if NOOP then silently revert to saved attrs */
return rc;
}
+ /* structuralObjectClass modified! */
+ if ( ap ) {
+ assert( ap->a_desc == slap_schema.si_ad_structuralObjectClass );
+ if ( !op->o_noop ) {
+ bdb_modify_idxflags( op, slap_schema.si_ad_structuralObjectClass,
+ 1, e->e_attrs, save_attrs );
+ }
+ }
+
/* update the indices of the modified attributes */
- if ( !op->o_noop ) {
- Modifications *m2;
-
- /* First look for any deletes that would nullify any adds
- * in this request. I.e., deleting an entire attribute after
- * assigning some values to it.
- */
- for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
- if (bdb_index_is_indexed( op->o_bd, ml->sml_desc ))
- continue;
- switch ( ml->sml_op ) {
- case LDAP_MOD_DELETE:
- /* If just deleting specific values, ignore */
- if ( ml->sml_bvalues ) break;
- case LDAP_MOD_REPLACE:
- for ( m2 = modlist; m2 != ml; m2 = m2->sml_next ) {
- if ( m2->sml_desc == ml->sml_desc &&
- m2->sml_op != LDAP_MOD_DELETE )
- m2->sml_op |= NULLIFIED;
+
+ /* start with deleting the old index entries */
+ for ( ap = save_attrs; ap != NULL; ap = ap->a_next ) {
+ if ( ap->a_flags & SLAP_ATTR_IXDEL ) {
+ struct berval *vals;
+ Attribute *a2;
+ ap->a_flags &= ~SLAP_ATTR_IXDEL;
+ a2 = attr_find( e->e_attrs, ap->a_desc );
+ if ( a2 ) {
+ /* need to detect which values were deleted */
+ int i, j;
+ struct berval tmp;
+ j = ap->a_numvals;
+ for ( i=0; i<j; ) {
+ rc = attr_valfind( a2, SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
+ &ap->a_nvals[i], NULL, op->o_tmpmemctx );
+ /* Move deleted values to end of array */
+ if ( rc == LDAP_NO_SUCH_ATTRIBUTE ) {
+ j--;
+ if ( i != j ) {
+ tmp = ap->a_nvals[j];
+ ap->a_nvals[j] = ap->a_nvals[i];
+ ap->a_nvals[i] = tmp;
+ tmp = ap->a_vals[j];
+ ap->a_vals[j] = ap->a_vals[i];
+ ap->a_vals[i] = tmp;
+ }
+ continue;
+ }
+ i++;
}
- break;
+ vals = &ap->a_nvals[j];
+ } else {
+ /* attribute was completely deleted */
+ vals = ap->a_nvals;
}
- ml->sml_op |= INDEXED;
- }
- /* Now index the modifications */
- for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
- if ( ! (ml->sml_op & INDEXED) ) continue;
- ml->sml_op ^= INDEXED;
- switch ( ml->sml_op ) {
- case LDAP_MOD_DELETE:
- if ( ml->sml_bvalues ) {
- ap = attr_find( e->e_attrs, ml->sml_desc );
- rc = bdb_index_values( op, tid, ml->sml_desc,
- ml->sml_nvalues ? ml->sml_nvalues : ml->sml_bvalues,
- ap ? ap->a_nvals : NULL,
- e->e_id, SLAP_INDEX_DELETE_OP );
- break;
- }
- /* FALLTHRU */
- case LDAP_MOD_REPLACE:
- /* A nullified replace still does its delete action */
- case LDAP_MOD_REPLACE | NULLIFIED:
- ap = attr_find( save_attrs, ml->sml_desc );
- if ( ap != NULL ) {
- rc = bdb_index_values( op, tid, ap->a_desc,
- ap->a_nvals, NULL,
- e->e_id, SLAP_INDEX_DELETE_OP );
- } else {
- rc = LDAP_SUCCESS;
+ if ( !BER_BVISNULL( vals )) {
+ rc = bdb_index_values( op, tid, ap->a_desc,
+ vals, e->e_id, SLAP_INDEX_DELETE_OP );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: attribute \"%s\" index delete failure\n",
+ op->o_log_prefix, ap->a_desc->ad_cname.bv_val, 0 );
+ attrs_free( e->e_attrs );
+ e->e_attrs = save_attrs;
+ return rc;
}
- if ( rc || ml->sml_op == LDAP_MOD_DELETE ||
- (ml->sml_op & NULLIFIED))
- break;
- /* FALLTHRU */
- case LDAP_MOD_ADD:
- case SLAP_MOD_SOFTADD:
- rc = bdb_index_values( op, tid, ml->sml_desc,
- ml->sml_nvalues ? ml->sml_nvalues : ml->sml_bvalues,
- NULL, e->e_id, SLAP_INDEX_ADD_OP );
- break;
}
- ml->sml_op &= ~NULLIFIED;
+ }
+ }
+
+ /* add the new index entries */
+ for ( ap = e->e_attrs; ap != NULL; ap = ap->a_next ) {
+ if (ap->a_flags & SLAP_ATTR_IXADD) {
+ ap->a_flags &= ~SLAP_ATTR_IXADD;
+ rc = bdb_index_values( op, tid, ap->a_desc,
+ ap->a_nvals,
+ e->e_id, SLAP_INDEX_ADD_OP );
if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: attribute \"%s\" index add failure\n",
+ op->o_log_prefix, ap->a_desc->ad_cname.bv_val, 0 );
attrs_free( e->e_attrs );
e->e_attrs = save_attrs;
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: attribute index update failure\n",
- 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_ANY,
- "Attribute index update failure",
- 0, 0, 0 );
-#endif
- /* reset our flags */
- for (; ml; ml=ml->sml_next ) {
- ml->sml_op &= ~(INDEXED | NULLIFIED);
- }
- break;
+ return rc;
}
}
}
char textbuf[SLAP_TEXT_BUFLEN];
size_t textlen = sizeof textbuf;
DB_TXN *ltid = NULL, *lt2;
- struct bdb_op_info opinfo;
- Entry dummy;
+ struct bdb_op_info opinfo = {{{ 0 }}};
+ Entry dummy = {0};
- u_int32_t locker = 0;
DB_LOCK lock;
- int noop = 0;
-
int num_retries = 0;
+ LDAPControl **preread_ctrl = NULL;
+ LDAPControl **postread_ctrl = NULL;
LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
int num_ctrls = 0;
- Operation* ps_list;
- struct psid_entry *pm_list, *pm_prev;
int rc;
- EntryInfo *suffix_ei;
- Entry *ctxcsn_e;
- int ctxcsn_added = 0;
-
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ENTRY, "bdb_modify: %s\n", op->o_req_dn.bv_val, 0, 0 );
-#else
- Debug( LDAP_DEBUG_ARGS, "bdb_modify: %s\n", op->o_req_dn.bv_val, 0, 0 );
+
+#ifdef LDAP_X_TXN
+ int settle = 0;
#endif
+ Debug( LDAP_DEBUG_ARGS, LDAP_XSTRING(bdb_modify) ": %s\n",
+ op->o_req_dn.bv_val, 0, 0 );
+
+#ifdef LDAP_X_TXN
+ if( op->o_txnSpec ) {
+ /* acquire connection lock */
+ ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
+ if( op->o_conn->c_txn == CONN_TXN_INACTIVE ) {
+ rs->sr_text = "invalid transaction identifier";
+ rs->sr_err = LDAP_X_TXN_ID_INVALID;
+ goto txnReturn;
+ } else if( op->o_conn->c_txn == CONN_TXN_SETTLE ) {
+ settle=1;
+ goto txnReturn;
+ }
+
+ if( op->o_conn->c_txn_backend == NULL ) {
+ op->o_conn->c_txn_backend = op->o_bd;
+
+ } else if( op->o_conn->c_txn_backend != op->o_bd ) {
+ rs->sr_text = "transaction cannot span multiple database contexts";
+ rs->sr_err = LDAP_AFFECTS_MULTIPLE_DSAS;
+ goto txnReturn;
+ }
+
+ /* insert operation into transaction */
+
+ rs->sr_text = "transaction specified";
+ rs->sr_err = LDAP_X_TXN_SPECIFY_OKAY;
+
+txnReturn:
+ /* release connection lock */
+ ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
+
+ if( !settle ) {
+ send_ldap_result( op, rs );
+ return rs->sr_err;
+ }
+ }
+#endif
+
+ ctrls[num_ctrls] = NULL;
+
+ slap_mods_opattrs( op, &op->orm_modlist, 1 );
+
if( 0 ) {
retry: /* transaction retry */
+ if ( dummy.e_attrs ) {
+ attrs_free( dummy.e_attrs );
+ dummy.e_attrs = NULL;
+ }
if( e != NULL ) {
bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
e = NULL;
}
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify: retrying...\n", 0, 0, 0 );
-#else
Debug(LDAP_DEBUG_TRACE,
- "bdb_modify: retrying...\n", 0, 0, 0);
-#endif
-
- 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 );
- ch_free( pm_prev );
- }
+ LDAP_XSTRING(bdb_modify) ": retrying...\n", 0, 0, 0);
rs->sr_err = TXN_ABORT( ltid );
ltid = NULL;
- op->o_private = NULL;
+ LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.boi_oe, OpExtra, oe_next );
+ opinfo.boi_oe.oe_key = NULL;
op->o_do_not_cache = opinfo.boi_acl_cache;
if( rs->sr_err != 0 ) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "internal error";
goto return_results;
}
+ if ( op->o_abandon ) {
+ rs->sr_err = SLAPD_ABANDON;
+ goto return_results;
+ }
bdb_trans_backoff( ++num_retries );
- ldap_pvt_thread_yield();
}
/* begin transaction */
bdb->bi_db_opflags );
rs->sr_text = NULL;
if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify: txn_begin failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
- "bdb_modify: txn_begin failed: %s (%d)\n",
- db_strerror(rs->sr_err), rs->sr_err, 0 );
-#endif
+ LDAP_XSTRING(bdb_modify) ": txn_begin failed: "
+ "%s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "internal error";
goto return_results;
}
- locker = TXN_ID ( ltid );
-
- opinfo.boi_bdb = op->o_bd;
+ opinfo.boi_oe.oe_key = bdb;
opinfo.boi_txn = ltid;
- opinfo.boi_locker = locker;
opinfo.boi_err = 0;
opinfo.boi_acl_cache = op->o_do_not_cache;
- op->o_private = &opinfo;
+ LDAP_SLIST_INSERT_HEAD( &op->o_extra, &opinfo.boi_oe, oe_next );
/* get entry or ancestor */
rs->sr_err = bdb_dn2entry( op, ltid, &op->o_req_ndn, &ei, 1,
- locker, &lock );
+ &lock );
if ( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify: dn2entry failed: (%d)\n", rs->sr_err, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
- "bdb_modify: dn2entry failed (%d)\n",
+ LDAP_XSTRING(bdb_modify) ": dn2entry failed (%d)\n",
rs->sr_err, 0, 0 );
-#endif
switch( rs->sr_err ) {
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
}
e = ei->bei_e;
+
/* acquire and lock entry */
/* FIXME: dn2entry() should return non-glue entry */
- if (( rs->sr_err == DB_NOTFOUND ) || ( !manageDSAit && e && is_entry_glue( e ))) {
+ 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 {
- BerVarray deref = op->o_bd->syncinfo ?
- op->o_bd->syncinfo->provideruri_bv : default_referral;
- rs->sr_ref = referral_rewrite( deref, NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
+ rs->sr_ref = referral_rewrite( default_referral, NULL,
+ &op->o_req_dn, LDAP_SCOPE_DEFAULT );
}
rs->sr_err = LDAP_REFERRAL;
send_ldap_result( op, rs );
- ber_bvarray_free( rs->sr_ref );
+ if ( rs->sr_ref != default_referral ) {
+ ber_bvarray_free( rs->sr_ref );
+ }
free( (char *)rs->sr_matched );
rs->sr_ref = NULL;
rs->sr_matched = NULL;
/* entry is a referral, don't allow modify */
rs->sr_ref = get_entry_referrals( op, e );
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify: entry is referral\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
- "bdb_modify: entry is referral\n",
+ LDAP_XSTRING(bdb_modify) ": entry is referral\n",
0, 0, 0 );
-#endif
rs->sr_err = LDAP_REFERRAL;
rs->sr_matched = e->e_name.bv_val;
goto return_results;
}
- if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
- LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
- bdb_psearch(op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
- }
- }
-
if( op->o_preread ) {
+ if( preread_ctrl == NULL ) {
+ preread_ctrl = &ctrls[num_ctrls++];
+ ctrls[num_ctrls] = NULL;
+ }
if ( slap_read_controls( op, rs, e,
- &slap_pre_read_bv, &ctrls[num_ctrls] ) )
+ &slap_pre_read_bv, preread_ctrl ) )
{
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "<=- bdb_modify: pre-read failed!\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
- "<=- bdb_modify: pre-read failed!\n", 0, 0, 0 );
-#endif
- goto return_results;
+ "<=- " LDAP_XSTRING(bdb_modify) ": pre-read "
+ "failed!\n", 0, 0, 0 );
+ if ( op->o_preread & SLAP_CONTROL_CRITICAL ) {
+ /* FIXME: is it correct to abort
+ * operation if control fails? */
+ 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 );
+ rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2, bdb->bi_db_opflags );
rs->sr_text = NULL;
if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
- "bdb_modify: txn_begin(2) failed: %s (%d)\n",
+ LDAP_XSTRING(bdb_modify) ": txn_begin(2) 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;
}
/* Modify the entry */
dummy = *e;
- rs->sr_err = bdb_modify_internal( op, lt2, op->oq_modify.rs_modlist,
+ rs->sr_err = bdb_modify_internal( op, lt2, op->orm_modlist,
&dummy, &rs->sr_text, textbuf, textlen );
if( rs->sr_err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify: modify failed (%d)\n", rs->sr_err, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
- "bdb_modify: modify failed (%d)\n",
+ LDAP_XSTRING(bdb_modify) ": modify failed (%d)\n",
rs->sr_err, 0, 0 );
-#endif
if ( (rs->sr_err == LDAP_INSUFFICIENT_ACCESS) && opinfo.boi_err ) {
rs->sr_err = opinfo.boi_err;
}
+ /* Only free attrs if they were dup'd. */
+ if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
switch( rs->sr_err ) {
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
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_modify: post-read failed!\n", 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "<=- bdb_modify: 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 */
- }
-
/* change the entry itself */
rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, &dummy );
if ( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify: id2entry update failed (%d)\n", rs->sr_err, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
- "bdb_modify: id2entry update failed (%d)\n",
+ LDAP_XSTRING(bdb_modify) ": id2entry update failed " "(%d)\n",
rs->sr_err, 0, 0 );
-#endif
switch( rs->sr_err ) {
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
goto return_results;
}
- if ( !op->o_bd->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_postread ) {
+ if( postread_ctrl == NULL ) {
+ postread_ctrl = &ctrls[num_ctrls++];
+ ctrls[num_ctrls] = NULL;
+ }
+ if( slap_read_controls( op, rs, &dummy,
+ &slap_post_read_bv, postread_ctrl ) )
+ {
+ Debug( LDAP_DEBUG_TRACE,
+ "<=- " LDAP_XSTRING(bdb_modify)
+ ": post-read failed!\n", 0, 0, 0 );
+ if ( op->o_postread & SLAP_CONTROL_CRITICAL ) {
+ /* FIXME: is it correct to abort
+ * operation if control fails? */
+ goto return_results;
+ }
}
}
if ( ( rs->sr_err = TXN_ABORT( ltid ) ) != 0 ) {
rs->sr_text = "txn_abort (no-op) failed";
} else {
- noop = 1;
- rs->sr_err = LDAP_SUCCESS;
+ rs->sr_err = LDAP_X_NO_OPERATION;
+ ltid = NULL;
+ /* Only free attrs if they were dup'd. */
+ if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
+ goto return_results;
}
} else {
- EntryInfo *ctx_ei;
-
- bdb_cache_modify( e, dummy.e_attrs, bdb->bi_dbenv, locker, &lock );
-
- if ( !op->o_bd->syncinfo ) {
- if ( ctxcsn_added ) {
- bdb_cache_add( bdb, suffix_ei, ctxcsn_e, (struct berval *)&slap_ldapsync_cn_bv, locker );
- }
+ /* may have changed in bdb_modify_internal() */
+ e->e_ocflags = dummy.e_ocflags;
+ rc = bdb_cache_modify( bdb, e, dummy.e_attrs, ltid, &lock );
+ switch( rc ) {
+ case DB_LOCK_DEADLOCK:
+ case DB_LOCK_NOTGRANTED:
+ goto retry;
}
+ dummy.e_attrs = NULL;
rs->sr_err = TXN_COMMIT( ltid, 0 );
}
ltid = NULL;
- op->o_private = NULL;
+ LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.boi_oe, OpExtra, oe_next );
+ opinfo.boi_oe.oe_key = NULL;
if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify: txn_%s failed %s (%d)\n",
- op->o_noop ? "abort (no_op)" : "commit",
- db_strerror(rs->sr_err), rs->sr_err );
-#else
Debug( LDAP_DEBUG_TRACE,
- "bdb_modify: txn_%s failed: %s (%d)\n",
+ LDAP_XSTRING(bdb_modify) ": txn_%s failed: %s (%d)\n",
op->o_noop ? "abort (no-op)" : "commit",
db_strerror(rs->sr_err), rs->sr_err );
-#endif
rs->sr_err = LDAP_OTHER;
rs->sr_text = "commit failed";
goto return_results;
}
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify: updated%s id=%08lx dn=\"%s\"\n",
- op->o_noop ? " (no_op)" : "", e->e_id, e->e_dn );
-#else
Debug( LDAP_DEBUG_TRACE,
- "bdb_modify: updated%s id=%08lx dn=\"%s\"\n",
+ LDAP_XSTRING(bdb_modify) ": updated%s id=%08lx dn=\"%s\"\n",
op->o_noop ? " (no-op)" : "",
- e->e_id, e->e_dn );
-#endif
+ dummy.e_id, op->o_req_dn.bv_val );
rs->sr_err = LDAP_SUCCESS;
rs->sr_text = NULL;
if( num_ctrls ) rs->sr_ctrls = ctrls;
return_results:
- send_ldap_result( op, rs );
-
- 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);
- LDAP_LIST_REMOVE ( pm_list, ps_link );
- pm_prev = pm_list;
- pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
- ch_free( pm_prev );
- }
+ if( dummy.e_attrs ) {
+ attrs_free( dummy.e_attrs );
}
+ send_ldap_result( op, rs );
- if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
- ldap_pvt_thread_yield();
+ if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp_kbyte ) {
TXN_CHECKPOINT( bdb->bi_dbenv,
bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
}
done:
+ slap_graduate_commit_csn( op );
+
if( ltid != NULL ) {
- 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 );
- ch_free( pm_prev );
- }
TXN_ABORT( ltid );
- op->o_private = NULL;
+ }
+ if ( opinfo.boi_oe.oe_key ) {
+ LDAP_SLIST_REMOVE( &op->o_extra, &opinfo.boi_oe, OpExtra, oe_next );
}
if( e != NULL ) {
bdb_unlocked_cache_return_entry_w (&bdb->bi_cache, e);
}
- return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );
+
+ if( preread_ctrl != NULL && (*preread_ctrl) != NULL ) {
+ slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+ slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
+ }
+ if( postread_ctrl != NULL && (*postread_ctrl) != NULL ) {
+ slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
+ slap_sl_free( *postread_ctrl, op->o_tmpmemctx );
+ }
+
+ rs->sr_text = NULL;
+
+ return rs->sr_err;
}
projects / openldap / blobdiff