/* add.c - ldap BerkeleyDB back-end add 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"
{
struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
struct berval pdn;
- Entry *p;
+ Entry *p = NULL;
EntryInfo *ei;
char textbuf[SLAP_TEXT_BUFLEN];
size_t textlen = sizeof textbuf;
#endif
u_int32_t locker = 0;
DB_LOCK lock;
- int noop = 0;
int num_retries = 0;
-#ifdef LDAP_SYNC
Operation* ps_list;
- struct berval *max_committed_csn = NULL;
+ int rc;
EntryInfo *suffix_ei = NULL;
- EntryInfo *ctxcsn_ei = NULL;
- Entry *ctxcsn_e = NULL;
- DB_LOCK suffix_lock;
- DB_LOCK ctxcsn_lock;
- struct berval ctxcsn_rdn = { 0, NULL };
- struct berval ctxcsn_ndn = { 0, NULL };
- int rc, ret;
- int ctxcsn_added = 0;
- ID ctxcsn_id;
-#endif
+ Entry *ctxcsn_e;
+ int ctxcsn_added = 0;
+
+ LDAPControl **postread_ctrl = NULL;
+ LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
+ int num_ctrls = 0;
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ARGS, "==> bdb_add: %s\n", op->oq_add.rs_e->e_name.bv_val, 0, 0 );
+ LDAP_LOG ( OPERATION, ARGS, "==> bdb_add: %s\n",
+ op->oq_add.rs_e->e_name.bv_val, 0, 0 );
#else
- Debug(LDAP_DEBUG_ARGS, "==> bdb_add: %s\n", op->oq_add.rs_e->e_name.bv_val, 0, 0);
+ Debug(LDAP_DEBUG_ARGS, "==> bdb_add: %s\n",
+ op->oq_add.rs_e->e_name.bv_val, 0, 0);
#endif
+ ctrls[num_ctrls] = 0;
+
/* check entry's schema */
- rs->sr_err = entry_schema_check( op->o_bd, op->oq_add.rs_e, NULL, &rs->sr_text, textbuf, textlen );
+ rs->sr_err = entry_schema_check( op->o_bd, op->oq_add.rs_e,
+ NULL, &rs->sr_text, textbuf, textlen );
if ( rs->sr_err != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_add: entry failed schema check: %s (%d)\n", rs->sr_text, rs->sr_err, 0 );
+ LDAP_LOG ( OPERATION, ERR,
+ "bdb_add: entry failed schema check: %s (%d)\n",
+ rs->sr_text, rs->sr_err, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_add: entry failed schema check: %s (%d)\n",
goto return_results;
}
-#ifdef LDAP_SYNC
- if ( be_issuffix( op->o_bd, &op->oq_add.rs_e->e_nname ) ) {
- rs->sr_err = bdb_next_id( op->o_bd, NULL, &ctxcsn_id );
- if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_add: next_id failed (%d)\n", rs->sr_err, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_add: next_id failed (%d)\n", rs->sr_err, 0, 0 );
-#endif
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "internal error";
- goto return_results;
- }
- }
-#endif
-
if( 0 ) {
retry: /* transaction retry */
if( p ) {
rs->sr_text = "internal error";
goto return_results;
}
- bdb_trans_backoff( ++num_retries );
ldap_pvt_thread_yield();
+ bdb_trans_backoff( ++num_retries );
}
/* begin transaction */
if( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
- "bdb_add: txn_begin failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
+ "bdb_add: txn_begin failed: %s (%d)\n",
+ db_strerror(rs->sr_err), rs->sr_err, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_add: txn_begin failed: %s (%d)\n",
/*
* Get the parent dn and see if the corresponding entry exists.
- * If the parent does not exist, only allow the "root" user to
- * add the entry.
*/
if ( be_issuffix( op->o_bd, &op->oq_add.rs_e->e_nname ) ) {
pdn = slap_empty_bv;
bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, p );
p = NULL;
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_add: parent does not exist\n", 0, 0, 0 );
+ LDAP_LOG ( OPERATION, DETAIL1, "bdb_add: parent does not exist\n",
+ 0, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "bdb_add: parent does not exist\n",
0, 0, 0 );
LDAP_LOG ( OPERATION, DETAIL1,
"bdb_add: no write access to parent\n", 0, 0, 0 );
#else
- Debug( LDAP_DEBUG_TRACE, "bdb_add: no write access to parent\n",
- 0, 0, 0 );
+ Debug( LDAP_DEBUG_TRACE,
+ "bdb_add: no write access to parent\n", 0, 0, 0 );
#endif
rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
rs->sr_text = "no write access to parent";
} else {
/*
* no parent!
- * must be adding entry at suffix or with parent ""
+ * if not attempting to add entry at suffix or with parent ""
*/
- if ( !be_isroot( op->o_bd, &op->o_ndn )) {
- if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
- || be_isupdate( op->o_bd, &op->o_ndn ) )
- {
- p = (Entry *)&slap_entry_root;
-
- /* check parent for "children" acl */
- rs->sr_err = access_allowed( op, p,
- children, NULL, ACL_WRITE, NULL );
-
- p = NULL;
-
- if ( ! rs->sr_err ) {
- switch( opinfo.boi_err ) {
- case DB_LOCK_DEADLOCK:
- case DB_LOCK_NOTGRANTED:
- goto retry;
- }
-
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_add: no write access to parent\n", 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_add: no write access to parent\n",
- 0, 0, 0 );
-#endif
- rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
- rs->sr_text = "no write access to parent";
- goto return_results;
- }
-#ifdef LDAP_SYNCREPL
- } else if ( !is_entry_glue( op->oq_add.rs_e )) {
-#else
- } else {
-#endif
-#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1, "bdb_add: %s denied\n",
- pdn.bv_len == 0 ? "suffix" : "entry at root", 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "bdb_add: %s denied\n",
- pdn.bv_len == 0 ? "suffix" : "entry at root",
- 0, 0 );
-#endif
- rs->sr_err = LDAP_NO_SUCH_OBJECT;
- goto return_results;
- }
- }
-
-#ifdef BDB_SUBENTRIES
- if( subentry ) {
+ if ((( !be_isroot( op ) && !be_shadow_update(op) )
+ || pdn.bv_len > 0 ) && !is_entry_glue( op->oq_add.rs_e ))
+ {
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_add: no parent, cannot add subentry\n", 0, 0, 0 );
+ LDAP_LOG ( OPERATION, DETAIL1, "bdb_add: %s denied\n",
+ pdn.bv_len == 0 ? "suffix" : "entry at root", 0, 0 );
#else
- Debug( LDAP_DEBUG_TRACE,
- "bdb_add: no parent, cannot add subentry\n",
- 0, 0, 0 );
+ Debug( LDAP_DEBUG_TRACE, "bdb_add: %s denied\n",
+ pdn.bv_len == 0 ? "suffix" : "entry at root",
+ 0, 0 );
#endif
rs->sr_err = LDAP_NO_SUCH_OBJECT;
- rs->sr_text = "no parent, cannot add subentry";
goto return_results;
}
-#endif
}
if ( get_assert( op ) &&
if( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
- "bdb_add: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
+ "bdb_add: txn_begin(2) failed: %s (%d)\n",
+ db_strerror(rs->sr_err), rs->sr_err, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_add: txn_begin(2) failed: %s (%d)\n",
if ( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
- "bdb_add: dn2id_add failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
+ "bdb_add: dn2id_add failed: %s (%d)\n",
+ db_strerror(rs->sr_err), rs->sr_err, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "bdb_add: dn2id_add failed: %s (%d)\n",
db_strerror(rs->sr_err), rs->sr_err, 0 );
goto return_results;
}
-#ifdef LDAP_SYNC
- ber_str2bv( "cn=ldapsync", strlen("cn=ldapsync"), 0, &ctxcsn_rdn );
- build_new_dn( &ctxcsn_ndn, &op->o_bd->be_nsuffix[0], &ctxcsn_rdn );
-
- rc = bdb_dn2entry( op, ltid, &ctxcsn_ndn, &ctxcsn_ei,
- 0, locker, &ctxcsn_lock );
-
- if ( ctxcsn_ei ) {
- ctxcsn_e = ctxcsn_ei->bei_e;
- bdb_cache_entry_db_relock( bdb->bi_dbenv, locker, ctxcsn_ei, 1, 0, &ctxcsn_lock );
- }
-
- max_committed_csn = commit_csn( op );
-
- ctxcsn_added = 0;
-
- if ( max_committed_csn == NULL )
- goto txn_end;
-
- switch( rc ) {
- case 0:
- if ( !ctxcsn_e ) {
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "context csn not present";
+ 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;
- } else {
- attr_delete( &ctxcsn_e->e_attrs, slap_schema.si_ad_contextCSN );
- attr_merge_normalize_one( ctxcsn_e, slap_schema.si_ad_contextCSN,
- max_committed_csn, NULL );
- ret = bdb_id2entry_update( op->o_bd, ltid, ctxcsn_e );
- switch ( ret ) {
- case 0 :
- break;
- case DB_LOCK_DEADLOCK :
- case DB_LOCK_NOTGRANTED :
- goto rewind;
- default :
- rs->sr_err = ret;
- rs->sr_text = "context csn update failed";
- goto return_results;
- }
- ret = bdb_index_entry_add( op, ltid, ctxcsn_e );
- switch ( ret ) {
- case 0 :
- break;
- case DB_LOCK_DEADLOCK :
- case DB_LOCK_NOTGRANTED :
- goto rewind;
- default :
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "context csn indexing failed";
- goto return_results;
- }
- }
- break;
- case DB_NOTFOUND:
- if ( !be_issuffix( op->o_bd, &op->ora_e->e_nname ) ) {
- rc = bdb_dn2entry( op, ltid, &op->o_bd->be_nsuffix[0], &suffix_ei,
- 0, locker, &suffix_lock );
- } else {
- suffix_ei = ei;
+ case BDB_CSN_RETRY :
+ goto retry;
}
+ }
- ctxcsn_e = create_context_csn_entry( op->o_bd, max_committed_csn );
- ctxcsn_e->e_id = ctxcsn_id;
- ctxcsn_added = 1;
- ret = bdb_dn2id_add( op, ltid, suffix_ei, ctxcsn_e );
- switch ( ret ) {
- case 0 :
- break;
- case DB_LOCK_DEADLOCK :
- case DB_LOCK_NOTGRANTED :
- goto rewind;
- case DB_KEYEXIST :
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "context csn exists before contex prefix does";
- goto return_results;
- default :
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "context csn store failed";
- goto return_results;
- }
- ret = bdb_id2entry_add( op->o_bd, ltid, ctxcsn_e );
- switch ( ret ) {
- case 0 :
- break;
- case DB_LOCK_DEADLOCK :
- case DB_LOCK_NOTGRANTED :
- goto rewind;
- default :
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "context csn store failed";
- goto return_results;
+ /* post-read */
+ if( op->o_postread ) {
+ if( postread_ctrl == NULL ) {
+ postread_ctrl = &ctrls[num_ctrls++];
+ ctrls[num_ctrls] = NULL;
}
- ret = bdb_index_entry_add( op, ltid, ctxcsn_e );
- switch ( ret ) {
- case 0 :
- break;
- case DB_LOCK_DEADLOCK :
- case DB_LOCK_NOTGRANTED :
- goto rewind;
- default :
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "context csn indexing failed";
+ if ( slap_read_controls( op, rs, op->oq_add.rs_e,
+ &slap_post_read_bv, postread_ctrl ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, DETAIL1,
+ "<=- bdb_add: post-read failed!\n", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "<=- bdb_add: post-read failed!\n", 0, 0, 0 );
+#endif
goto return_results;
}
- break;
- case DB_LOCK_DEADLOCK:
- case DB_LOCK_NOTGRANTED:
- goto rewind;
- case LDAP_BUSY:
- rs->sr_err = rc;
- rs->sr_text = "ldap server busy";
- goto return_results;
- default:
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "internal error";
- goto return_results;
}
- goto txn_end;
-
-rewind :
- rewind_commit_csn( op );
- goto retry;
-
-txn_end:
-#endif
-
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;
+ rs->sr_err = LDAP_NO_OPERATION;
+ goto return_results;
}
} else {
- char gid[DB_XIDDATASIZE];
-
- snprintf( gid, sizeof( gid ), "%s-%08lx-%08lx",
- bdb_uuid.bv_val, (long) op->o_connid, (long) op->o_opid );
-
- if (( rs->sr_err=TXN_PREPARE( ltid, gid )) != 0 ) {
- rs->sr_text = "txn_prepare failed";
+ struct berval nrdn;
+ Entry *e = entry_dup( op->ora_e );
+ if (pdn.bv_len) {
+ nrdn.bv_val = e->e_nname.bv_val;
+ nrdn.bv_len = pdn.bv_val - op->ora_e->e_nname.bv_val - 1;
} else {
- struct berval nrdn;
-#ifdef LDAP_SYNC
- struct berval ctx_nrdn;
-#endif
+ nrdn = e->e_nname;
+ }
- if (pdn.bv_len) {
- nrdn.bv_val = op->ora_e->e_nname.bv_val;
- nrdn.bv_len = pdn.bv_val - nrdn.bv_val - 1;
- } else {
- nrdn = op->ora_e->e_nname;
- }
+ bdb_cache_add( bdb, ei, e, &nrdn, locker );
- bdb_cache_add( bdb, ei, op->oq_add.rs_e, &nrdn, locker );
+ if ( suffix_ei == NULL ) {
+ suffix_ei = BEI(e);
+ }
-#ifdef LDAP_SYNC
+ if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
if ( ctxcsn_added ) {
- ctx_nrdn.bv_val = "cn=ldapsync";
- ctx_nrdn.bv_len = strlen( ctx_nrdn.bv_val );
- bdb_cache_add( bdb, suffix_ei, ctxcsn_e, &ctx_nrdn, locker );
+ bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
+ (struct berval *)&slap_ldapsync_cn_bv, locker );
}
-#endif
+ }
- 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 && !op->o_no_psearch ) {
+ ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
+ assert( BEI(e) );
+ LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
+ rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_ADD );
+ if ( rc ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, ERR,
+ "bdb_add: persistent search failed (%d,%d)\n",
+ rc, rs->sr_err, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "bdb_add: persistent search failed (%d,%d)\n",
+ rc, rs->sr_err, 0 );
+#endif
+ }
}
+ ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
+ }
+
+ 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_add: added%s id=%08lx dn=\"%s\"\n",
- op->o_noop ? " (no-op)" : "", op->oq_add.rs_e->e_id, op->oq_add.rs_e->e_dn );
-#else
- Debug(LDAP_DEBUG_TRACE, "bdb_add: added%s id=%08lx dn=\"%s\"\n",
- op->o_noop ? " (no-op)" : "", op->oq_add.rs_e->e_id, op->oq_add.rs_e->e_dn );
-#endif
- rs->sr_text = NULL;
- }
- else {
+ if ( rs->sr_err != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_add: %s : %s (%d)\n", rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
+ LDAP_LOG ( OPERATION, ERR, "bdb_add: %s : %s (%d)\n",
+ rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
#else
Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
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_add: added%s id=%08lx dn=\"%s\"\n",
+ op->o_noop ? " (no-op)" : "",
+ op->oq_add.rs_e->e_id, op->oq_add.rs_e->e_dn );
+#else
+ Debug(LDAP_DEBUG_TRACE, "bdb_add: added%s id=%08lx dn=\"%s\"\n",
+ op->o_noop ? " (no-op)" : "",
+ op->oq_add.rs_e->e_id, op->oq_add.rs_e->e_dn );
+#endif
+
+ rs->sr_text = NULL;
+ if( num_ctrls ) rs->sr_ctrls = ctrls;
+
return_results:
send_ldap_result( op, rs );
-#ifdef LDAP_SYNC
- if ( rs->sr_err == LDAP_SUCCESS && !noop ) {
- LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
- bdb_psearch( op, rs, ps_list, op->oq_add.rs_e, LDAP_PSEARCH_BY_ADD );
- }
- }
-#endif
-
if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
ldap_pvt_thread_yield();
TXN_CHECKPOINT( bdb->bi_dbenv,
}
done:
-
if( ltid != NULL ) {
TXN_ABORT( ltid );
op->o_private = NULL;
}
- return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );
+ if( postread_ctrl != NULL ) {
+ slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
+ slap_sl_free( *postread_ctrl, &op->o_tmpmemctx );
+ }
+ return rs->sr_err;
}
projects / openldap / blobdiff