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139 lines
3.2 KiB
C
139 lines
3.2 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1999-2006 The OpenLDAP Foundation.
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* Portions Copyright 2001-2003 Pierangelo Masarati.
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* Portions Copyright 1999-2003 Howard Chu.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by the Howard Chu for inclusion
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* in OpenLDAP Software and subsequently enhanced by Pierangelo
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* Masarati.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "../back-ldap/back-ldap.h"
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#include "back-meta.h"
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int
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meta_back_delete( Operation *op, SlapReply *rs )
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{
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metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
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metaconn_t *mc = NULL;
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int candidate = -1;
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struct berval mdn = BER_BVNULL;
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dncookie dc;
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int msgid;
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int do_retry = 1;
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int maperr = 1;
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mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
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if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
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return rs->sr_err;
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}
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assert( mc->mc_conns[ candidate ].msc_ld != NULL );
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/*
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* Rewrite the compare dn, if needed
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*/
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dc.target = mi->mi_targets[ candidate ];
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dc.conn = op->o_conn;
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dc.rs = rs;
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dc.ctx = "deleteDN";
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if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
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send_ldap_result( op, rs );
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goto done;
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}
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retry:;
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rs->sr_err = ldap_delete_ext( mc->mc_conns[ candidate ].msc_ld,
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mdn.bv_val, op->o_ctrls, NULL, &msgid );
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if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
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do_retry = 0;
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if ( meta_back_retry( op, rs, &mc, candidate, LDAP_BACK_SENDERR ) ) {
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goto retry;
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}
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goto cleanup;
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} else if ( rs->sr_err == LDAP_SUCCESS ) {
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struct timeval tv, *tvp = NULL;
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LDAPMessage *res = NULL;
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int rc;
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if ( mi->mi_targets[ candidate ]->mt_timeout[ LDAP_BACK_OP_DELETE ] != 0 ) {
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tv.tv_sec = mi->mi_targets[ candidate ]->mt_timeout[ LDAP_BACK_OP_DELETE ];
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tv.tv_usec = 0;
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tvp = &tv;
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}
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rs->sr_err = LDAP_OTHER;
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maperr = 0;
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rc = ldap_result( mc->mc_conns[ candidate ].msc_ld,
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msgid, LDAP_MSG_ALL, tvp, &res );
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switch ( rc ) {
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case -1:
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rs->sr_err = LDAP_OTHER;
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break;
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case 0:
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ldap_abandon_ext( mc->mc_conns[ candidate ].msc_ld,
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msgid, NULL, NULL );
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rs->sr_err = op->o_protocol >= LDAP_VERSION3 ?
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LDAP_ADMINLIMIT_EXCEEDED : LDAP_OPERATIONS_ERROR;
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break;
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case LDAP_RES_DELETE:
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rc = ldap_parse_result( mc->mc_conns[ candidate ].msc_ld,
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res, &rs->sr_err, NULL, NULL, NULL, NULL, 1 );
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if ( rc != LDAP_SUCCESS ) {
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rs->sr_err = rc;
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}
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maperr = 1;
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break;
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default:
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ldap_msgfree( res );
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break;
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}
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}
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if ( maperr ) {
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rs->sr_err = meta_back_op_result( mc, op, rs, candidate );
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} else {
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send_ldap_result( op, rs );
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}
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cleanup:;
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if ( mdn.bv_val != op->o_req_dn.bv_val ) {
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free( mdn.bv_val );
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BER_BVZERO( &mdn );
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}
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done:;
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if ( mc ) {
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meta_back_release_conn( op, mc );
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}
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return rs->sr_err;
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}
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