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openldap/servers/slapd/back-sql/add.c

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/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1999-2007 The OpenLDAP Foundation.
* Portions Copyright 1999 Dmitry Kovalev.
* Portions Copyright 2002 Pierangelo Masarati.
* Portions Copyright 2004 Mark Adamson.
* 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>.
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by Dmitry Kovalev for inclusion
* by OpenLDAP Software. Additional significant contributors include
* Pierangelo Masarati and Mark Adamson.
*/
#include "portable.h"
#include <stdio.h>
#include <sys/types.h>
#include "ac/string.h"
#include "slap.h"
#include "proto-sql.h"
#ifdef BACKSQL_SYNCPROV
#include <lutil.h>
#endif /* BACKSQL_SYNCPROV */
/*
* Skip:
* - null values (e.g. delete modification)
* - single occurrence of objectClass, because it is already used
* to determine how to build the SQL entry
* - operational attributes
* - empty attributes
*/
#define backsql_opattr_skip(ad) \
(is_at_operational( (ad)->ad_type ) && (ad) != slap_schema.si_ad_ref )
#define backsql_attr_skip(ad, vals) \
( \
( (ad) == slap_schema.si_ad_objectClass \
&& (vals) && BER_BVISNULL( &((vals)[ 1 ]) ) ) \
|| backsql_opattr_skip( (ad) ) \
|| ( (vals) && BER_BVISNULL( &((vals)[ 0 ]) ) ) \
)
int
backsql_modify_delete_all_values(
Operation *op,
SlapReply *rs,
SQLHDBC dbh,
backsql_entryID *e_id,
backsql_at_map_rec *at )
{
backsql_info *bi = (backsql_info *)op->o_bd->be_private;
RETCODE rc;
SQLHSTMT asth = SQL_NULL_HSTMT;
BACKSQL_ROW_NTS row;
assert( at != NULL );
if ( at->bam_delete_proc == NULL ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"missing attribute value delete procedure "
"for attr \"%s\"\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
rs->sr_text = "SQL-backend error";
return rs->sr_err = LDAP_OTHER;
}
return LDAP_SUCCESS;
}
rc = backsql_Prepare( dbh, &asth, at->bam_query, 0 );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"error preparing attribute value select query "
"\"%s\"\n",
at->bam_query, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
asth, rc );
rs->sr_text = "SQL-backend error";
return rs->sr_err = LDAP_OTHER;
}
rc = backsql_BindParamID( asth, 1, SQL_PARAM_INPUT, &e_id->eid_keyval );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"error binding key value parameter "
"to attribute value select query\n",
0, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
asth, rc );
SQLFreeStmt( asth, SQL_DROP );
rs->sr_text = "SQL-backend error";
return rs->sr_err = LDAP_OTHER;
}
rc = SQLExecute( asth );
if ( !BACKSQL_SUCCESS( rc ) ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"error executing attribute value select query\n",
0, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
asth, rc );
SQLFreeStmt( asth, SQL_DROP );
rs->sr_text = "SQL-backend error";
return rs->sr_err = LDAP_OTHER;
}
backsql_BindRowAsStrings_x( asth, &row, op->o_tmpmemctx );
for ( rc = SQLFetch( asth );
BACKSQL_SUCCESS( rc );
rc = SQLFetch( asth ) )
{
int i;
/* first parameter no, parameter order */
SQLUSMALLINT pno = 0,
po = 0;
/* procedure return code */
int prc = LDAP_SUCCESS;
for ( i = 0; i < row.ncols; i++ ) {
SQLHSTMT sth = SQL_NULL_HSTMT;
ber_len_t col_len;
rc = backsql_Prepare( dbh, &sth, at->bam_delete_proc, 0 );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"error preparing attribute value "
"delete procedure "
"\"%s\"\n",
at->bam_delete_proc, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
if ( BACKSQL_IS_DEL( at->bam_expect_return ) ) {
pno = 1;
rc = backsql_BindParamInt( sth, 1,
SQL_PARAM_OUTPUT, &prc );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"error binding output parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
}
po = ( BACKSQL_IS_DEL( at->bam_param_order ) ) > 0;
rc = backsql_BindParamID( sth, pno + 1 + po,
SQL_PARAM_INPUT, &e_id->eid_keyval );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"error binding keyval parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
#ifdef BACKSQL_ARBITRARY_KEY
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values() "
"arg(%d)=%s\n",
pno + 1 + po, e_id->eid_keyval.bv_val, 0 );
#else /* ! BACKSQL_ARBITRARY_KEY */
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values() "
"arg(%d)=%lu\n",
pno + 1 + po, e_id->eid_keyval, 0 );
#endif /* ! BACKSQL_ARBITRARY_KEY */
/*
* check for syntax needed here
* maybe need binary bind?
*/
col_len = strlen( row.cols[ i ] );
rc = backsql_BindParamStr( sth, pno + 2 - po,
SQL_PARAM_INPUT, row.cols[ i ], col_len );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"error binding value parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"arg(%d)=%s; executing \"%s\"\n",
pno + 2 - po, row.cols[ i ],
at->bam_delete_proc );
rc = SQLExecute( sth );
if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS ) {
rs->sr_err = LDAP_SUCCESS;
} else {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_delete_all_values(): "
"delete_proc "
"execution failed (rc=%d, prc=%d)\n",
rc, prc, 0 );
if ( prc != LDAP_SUCCESS ) {
/* SQL procedure executed fine
* but returned an error */
rs->sr_err = BACKSQL_SANITIZE_ERROR( prc );
} else {
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
rs->sr_err = LDAP_OTHER;
}
rs->sr_text = op->o_req_dn.bv_val;
SQLFreeStmt( sth, SQL_DROP );
goto done;
}
SQLFreeStmt( sth, SQL_DROP );
}
}
rs->sr_err = LDAP_SUCCESS;
done:;
backsql_FreeRow_x( &row, op->o_tmpmemctx );
SQLFreeStmt( asth, SQL_DROP );
return rs->sr_err;
}
int
backsql_modify_internal(
Operation *op,
SlapReply *rs,
SQLHDBC dbh,
backsql_oc_map_rec *oc,
backsql_entryID *e_id,
Modifications *modlist )
{
backsql_info *bi = (backsql_info *)op->o_bd->be_private;
RETCODE rc;
Modifications *ml;
Debug( LDAP_DEBUG_TRACE, "==>backsql_modify_internal(): "
"traversing modifications list\n", 0, 0, 0 );
for ( ml = modlist; ml != NULL; ml = ml->sml_next ) {
AttributeDescription *ad;
int sm_op;
static char *sm_ops[] = { "add", "delete", "replace", "increment", NULL };
BerVarray sm_values;
#if 0
/* NOTE: some day we'll have to pass
* the normalized values as well */
BerVarray sm_nvalues;
#endif
backsql_at_map_rec *at = NULL;
struct berval *at_val;
int i;
ad = ml->sml_mod.sm_desc;
sm_op = ( ml->sml_mod.sm_op & LDAP_MOD_OP );
sm_values = ml->sml_mod.sm_values;
#if 0
sm_nvalues = ml->sml_mod.sm_nvalues;
#endif
Debug( LDAP_DEBUG_TRACE, " backsql_modify_internal(): "
"modifying attribute \"%s\" (%s) according to "
"mappings for objectClass \"%s\"\n",
ad->ad_cname.bv_val, sm_ops[ sm_op ], BACKSQL_OC_NAME( oc ) );
if ( backsql_attr_skip( ad, sm_values ) ) {
continue;
}
at = backsql_ad2at( oc, ad );
if ( at == NULL ) {
Debug( LDAP_DEBUG_TRACE, " backsql_modify_internal(): "
"attribute \"%s\" is not registered "
"in objectClass \"%s\"\n",
ad->ad_cname.bv_val, BACKSQL_OC_NAME( oc ), 0 );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted "
"within namingContext";
goto done;
}
continue;
}
switch ( sm_op ) {
case LDAP_MOD_REPLACE: {
Debug( LDAP_DEBUG_TRACE, " backsql_modify_internal(): "
"replacing values for attribute \"%s\"\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
if ( at->bam_add_proc == NULL ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"add procedure is not defined "
"for attribute \"%s\" "
"- unable to perform replacements\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted "
"within namingContext";
goto done;
}
break;
}
if ( at->bam_delete_proc == NULL ) {
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"delete procedure is not defined "
"for attribute \"%s\"\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted "
"within namingContext";
goto done;
}
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"delete procedure is not defined "
"for attribute \"%s\" "
"- adding only\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
goto add_only;
}
del_all:
rs->sr_err = backsql_modify_delete_all_values( op, rs, dbh, e_id, at );
if ( rs->sr_err != LDAP_SUCCESS ) {
goto done;
}
/* LDAP_MOD_DELETE gets here if all values must be deleted */
if ( sm_op == LDAP_MOD_DELETE ) {
break;
}
}
/*
* PASSTHROUGH - to add new attributes -- do NOT add break
*/
case LDAP_MOD_ADD:
/* case SLAP_MOD_SOFTADD: */
add_only:;
if ( at->bam_add_proc == NULL ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"add procedure is not defined "
"for attribute \"%s\"\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted "
"within namingContext";
goto done;
}
break;
}
Debug( LDAP_DEBUG_TRACE, " backsql_modify_internal(): "
"adding new values for attribute \"%s\"\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
/* can't add a NULL val array */
assert( sm_values != NULL );
for ( i = 0, at_val = sm_values;
!BER_BVISNULL( at_val );
i++, at_val++ )
{
SQLHSTMT sth = SQL_NULL_HSTMT;
/* first parameter position, parameter order */
SQLUSMALLINT pno = 0,
po;
/* procedure return code */
int prc = LDAP_SUCCESS;
rc = backsql_Prepare( dbh, &sth, at->bam_add_proc, 0 );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"error preparing add query\n",
0, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
goto done;
}
if ( BACKSQL_IS_ADD( at->bam_expect_return ) ) {
pno = 1;
rc = backsql_BindParamInt( sth, 1,
SQL_PARAM_OUTPUT, &prc );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"error binding output parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
}
po = ( BACKSQL_IS_ADD( at->bam_param_order ) ) > 0;
rc = backsql_BindParamID( sth, pno + 1 + po,
SQL_PARAM_INPUT, &e_id->eid_keyval );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"error binding keyval parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
#ifdef BACKSQL_ARBITRARY_KEY
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"arg(%d)=\"%s\"\n",
pno + 1 + po, e_id->eid_keyval.bv_val, 0 );
#else /* ! BACKSQL_ARBITRARY_KEY */
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"arg(%d)=\"%lu\"\n",
pno + 1 + po, e_id->eid_keyval, 0 );
#endif /* ! BACKSQL_ARBITRARY_KEY */
/*
* check for syntax needed here
* maybe need binary bind?
*/
rc = backsql_BindParamBerVal( sth, pno + 2 - po,
SQL_PARAM_INPUT, at_val );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"error binding value parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"arg(%d)=\"%s\"; executing \"%s\"\n",
pno + 2 - po, at_val->bv_val,
at->bam_add_proc );
rc = SQLExecute( sth );
if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS ) {
rs->sr_err = LDAP_SUCCESS;
} else {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"add_proc execution failed "
"(rc=%d, prc=%d)\n",
rc, prc, 0 );
if ( prc != LDAP_SUCCESS ) {
/* SQL procedure executed fine
* but returned an error */
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = BACKSQL_SANITIZE_ERROR( prc );
rs->sr_text = at->bam_ad->ad_cname.bv_val;
return rs->sr_err;
} else {
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) )
{
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
goto done;
}
}
}
SQLFreeStmt( sth, SQL_DROP );
}
break;
case LDAP_MOD_DELETE:
if ( at->bam_delete_proc == NULL ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"delete procedure is not defined "
"for attribute \"%s\"\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted "
"within namingContext";
goto done;
}
break;
}
if ( sm_values == NULL ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"no values given to delete "
"for attribute \"%s\" "
"-- deleting all values\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
goto del_all;
}
Debug( LDAP_DEBUG_TRACE, " backsql_modify_internal(): "
"deleting values for attribute \"%s\"\n",
at->bam_ad->ad_cname.bv_val, 0, 0 );
for ( i = 0, at_val = sm_values;
!BER_BVISNULL( at_val );
i++, at_val++ )
{
SQLHSTMT sth = SQL_NULL_HSTMT;
/* first parameter position, parameter order */
SQLUSMALLINT pno = 0,
po;
/* procedure return code */
int prc = LDAP_SUCCESS;
rc = backsql_Prepare( dbh, &sth, at->bam_delete_proc, 0 );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"error preparing delete query\n",
0, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
goto done;
}
if ( BACKSQL_IS_DEL( at->bam_expect_return ) ) {
pno = 1;
rc = backsql_BindParamInt( sth, 1,
SQL_PARAM_OUTPUT, &prc );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"error binding output parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
}
po = ( BACKSQL_IS_DEL( at->bam_param_order ) ) > 0;
rc = backsql_BindParamID( sth, pno + 1 + po,
SQL_PARAM_INPUT, &e_id->eid_keyval );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"error binding keyval parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
#ifdef BACKSQL_ARBITRARY_KEY
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"arg(%d)=\"%s\"\n",
pno + 1 + po, e_id->eid_keyval.bv_val, 0 );
#else /* ! BACKSQL_ARBITRARY_KEY */
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"arg(%d)=\"%lu\"\n",
pno + 1 + po, e_id->eid_keyval, 0 );
#endif /* ! BACKSQL_ARBITRARY_KEY */
/*
* check for syntax needed here
* maybe need binary bind?
*/
rc = backsql_BindParamBerVal( sth, pno + 2 - po,
SQL_PARAM_INPUT, at_val );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"error binding value parameter for %s[%d]\n",
at->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
goto done;
}
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"executing \"%s\"\n",
at->bam_delete_proc, 0, 0 );
rc = SQLExecute( sth );
if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS )
{
rs->sr_err = LDAP_SUCCESS;
} else {
Debug( LDAP_DEBUG_TRACE,
" backsql_modify_internal(): "
"delete_proc execution "
"failed (rc=%d, prc=%d)\n",
rc, prc, 0 );
if ( prc != LDAP_SUCCESS ) {
/* SQL procedure executed fine
* but returned an error */
rs->sr_err = BACKSQL_SANITIZE_ERROR( prc );
rs->sr_text = at->bam_ad->ad_cname.bv_val;
goto done;
} else {
backsql_PrintErrors( bi->sql_db_env,
dbh, sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = at->bam_ad->ad_cname.bv_val;
goto done;
}
}
SQLFreeStmt( sth, SQL_DROP );
}
break;
case LDAP_MOD_INCREMENT:
Debug( LDAP_DEBUG_TRACE, " backsql_modify_internal(): "
"increment not supported yet\n", 0, 0, 0 );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
goto done;
}
break;
}
}
done:;
Debug( LDAP_DEBUG_TRACE, "<==backsql_modify_internal(): %d%s%s\n",
rs->sr_err,
rs->sr_text ? ": " : "",
rs->sr_text ? rs->sr_text : "" );
/*
* FIXME: should fail in case one change fails?
*/
return rs->sr_err;
}
static int
backsql_add_attr(
Operation *op,
SlapReply *rs,
SQLHDBC dbh,
backsql_oc_map_rec *oc,
Attribute *at,
unsigned long new_keyval )
{
backsql_info *bi = (backsql_info*)op->o_bd->be_private;
backsql_at_map_rec *at_rec = NULL;
struct berval *at_val;
unsigned long i;
RETCODE rc;
SQLUSMALLINT currpos;
SQLHSTMT sth = SQL_NULL_HSTMT;
at_rec = backsql_ad2at( oc, at->a_desc );
if ( at_rec == NULL ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add_attr(\"%s\"): "
"attribute \"%s\" is not registered "
"in objectclass \"%s\"\n",
op->ora_e->e_name.bv_val,
at->a_desc->ad_cname.bv_val,
BACKSQL_OC_NAME( oc ) );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
rs->sr_text = "operation not permitted "
"within namingContext";
return rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
}
return LDAP_SUCCESS;
}
if ( at_rec->bam_add_proc == NULL ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add_attr(\"%s\"): "
"add procedure is not defined "
"for attribute \"%s\" "
"of structuralObjectClass \"%s\"\n",
op->ora_e->e_name.bv_val,
at->a_desc->ad_cname.bv_val,
BACKSQL_OC_NAME( oc ) );
if ( BACKSQL_FAIL_IF_NO_MAPPING( bi ) ) {
rs->sr_text = "operation not permitted "
"within namingContext";
return rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
}
return LDAP_SUCCESS;
}
for ( i = 0, at_val = &at->a_vals[ i ];
!BER_BVISNULL( at_val );
i++, at_val = &at->a_vals[ i ] )
{
/* procedure return code */
int prc = LDAP_SUCCESS;
/* first parameter #, parameter order */
SQLUSMALLINT pno, po;
char logbuf[] = "val[18446744073709551615UL], id=18446744073709551615UL";
/*
* Do not deal with the objectClass that is used
* to build the entry
*/
if ( at->a_desc == slap_schema.si_ad_objectClass ) {
if ( dn_match( at_val, &oc->bom_oc->soc_cname ) )
{
continue;
}
}
rc = backsql_Prepare( dbh, &sth, at_rec->bam_add_proc, 0 );
if ( rc != SQL_SUCCESS ) {
rs->sr_text = "SQL-backend error";
return rs->sr_err = LDAP_OTHER;
}
if ( BACKSQL_IS_ADD( at_rec->bam_expect_return ) ) {
pno = 1;
rc = backsql_BindParamInt( sth, 1, SQL_PARAM_OUTPUT, &prc );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_add_attr(): "
"error binding output parameter for %s[%lu]\n",
at_rec->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
return rs->sr_err = LDAP_OTHER;
}
} else {
pno = 0;
}
po = ( BACKSQL_IS_ADD( at_rec->bam_param_order ) ) > 0;
currpos = pno + 1 + po;
rc = backsql_BindParamInt( sth, currpos,
SQL_PARAM_INPUT, &new_keyval );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_add_attr(): "
"error binding keyval parameter for %s[%lu]\n",
at_rec->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
return rs->sr_err = LDAP_OTHER;
}
currpos = pno + 2 - po;
/*
* check for syntax needed here
* maybe need binary bind?
*/
rc = backsql_BindParamBerVal( sth, currpos, SQL_PARAM_INPUT, at_val );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_add_attr(): "
"error binding value parameter for %s[%lu]\n",
at_rec->bam_ad->ad_cname.bv_val, i, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
return rs->sr_err = LDAP_OTHER;
}
#ifdef LDAP_DEBUG
snprintf( logbuf, sizeof( logbuf ), "val[%lu], id=%lu",
i, new_keyval );
Debug( LDAP_DEBUG_TRACE, " backsql_add_attr(\"%s\"): "
"executing \"%s\" %s\n",
op->ora_e->e_name.bv_val,
at_rec->bam_add_proc, logbuf );
#endif
rc = SQLExecute( sth );
if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS ) {
rs->sr_err = LDAP_SUCCESS;
} else {
Debug( LDAP_DEBUG_TRACE,
" backsql_add_attr(\"%s\"): "
"add_proc execution failed (rc=%d, prc=%d)\n",
op->ora_e->e_name.bv_val, rc, prc );
if ( prc != LDAP_SUCCESS ) {
/* SQL procedure executed fine
* but returned an error */
rs->sr_err = BACKSQL_SANITIZE_ERROR( prc );
rs->sr_text = op->ora_e->e_name.bv_val;
SQLFreeStmt( sth, SQL_DROP );
return rs->sr_err;
} else {
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
rs->sr_err = LDAP_OTHER;
rs->sr_text = op->ora_e->e_name.bv_val;
SQLFreeStmt( sth, SQL_DROP );
return rs->sr_err;
}
}
SQLFreeStmt( sth, SQL_DROP );
}
return LDAP_SUCCESS;
}
int
backsql_add( Operation *op, SlapReply *rs )
{
backsql_info *bi = (backsql_info*)op->o_bd->be_private;
SQLHDBC dbh = SQL_NULL_HDBC;
SQLHSTMT sth = SQL_NULL_HSTMT;
unsigned long new_keyval = 0;
RETCODE rc;
backsql_oc_map_rec *oc = NULL;
backsql_srch_info bsi = { 0 };
Entry p = { 0 }, *e = NULL;
Attribute *at,
*at_objectClass = NULL;
ObjectClass *soc = NULL;
struct berval scname = BER_BVNULL;
struct berval pdn;
struct berval realdn = BER_BVNULL;
int colnum;
slap_mask_t mask;
char textbuf[ SLAP_TEXT_BUFLEN ];
size_t textlen = sizeof( textbuf );
#ifdef BACKSQL_SYNCPROV
/*
* NOTE: fake successful result to force contextCSN to be bumped up
*/
if ( op->o_sync ) {
char buf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
struct berval csn;
csn.bv_val = buf;
csn.bv_len = sizeof( buf );
slap_get_csn( op, &csn, 1 );
rs->sr_err = LDAP_SUCCESS;
send_ldap_result( op, rs );
slap_graduate_commit_csn( op );
return 0;
}
#endif /* BACKSQL_SYNCPROV */
Debug( LDAP_DEBUG_TRACE, "==>backsql_add(\"%s\")\n",
op->ora_e->e_name.bv_val, 0, 0 );
/* check schema */
if ( BACKSQL_CHECK_SCHEMA( bi ) ) {
char textbuf[ SLAP_TEXT_BUFLEN ] = { '\0' };
rs->sr_err = entry_schema_check( op, op->ora_e, NULL, 0, 1,
&rs->sr_text, textbuf, sizeof( textbuf ) );
if ( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"entry failed schema check -- aborting\n",
op->ora_e->e_name.bv_val, 0, 0 );
e = NULL;
goto done;
}
}
slap_add_opattrs( op, &rs->sr_text, textbuf, textlen, 1 );
/* search structuralObjectClass */
for ( at = op->ora_e->e_attrs; at != NULL; at = at->a_next ) {
if ( at->a_desc == slap_schema.si_ad_structuralObjectClass ) {
break;
}
}
/* there must exist */
if ( at == NULL ) {
char buf[ SLAP_TEXT_BUFLEN ];
const char *text;
/* search structuralObjectClass */
for ( at = op->ora_e->e_attrs; at != NULL; at = at->a_next ) {
if ( at->a_desc == slap_schema.si_ad_objectClass ) {
break;
}
}
if ( at == NULL ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"no objectClass\n",
op->ora_e->e_name.bv_val, 0, 0 );
rs->sr_err = LDAP_OBJECT_CLASS_VIOLATION;
e = NULL;
goto done;
}
rs->sr_err = structural_class( at->a_vals, &soc, NULL,
&text, buf, sizeof( buf ), op->o_tmpmemctx );
if ( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"%s (%d)\n",
op->ora_e->e_name.bv_val, text, rs->sr_err );
e = NULL;
goto done;
}
scname = soc->soc_cname;
} else {
scname = at->a_vals[0];
}
/* I guess we should play with sub/supertypes to find a suitable oc */
oc = backsql_name2oc( bi, &scname );
if ( oc == NULL ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"cannot map structuralObjectClass \"%s\" -- aborting\n",
op->ora_e->e_name.bv_val,
scname.bv_val, 0 );
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted within namingContext";
e = NULL;
goto done;
}
if ( oc->bom_create_proc == NULL ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"create procedure is not defined "
"for structuralObjectClass \"%s\" - aborting\n",
op->ora_e->e_name.bv_val,
scname.bv_val, 0 );
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted within namingContext";
e = NULL;
goto done;
} else if ( BACKSQL_CREATE_NEEDS_SELECT( bi )
&& oc->bom_create_keyval == NULL ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"create procedure needs select procedure, "
"but none is defined for structuralObjectClass \"%s\" "
"- aborting\n",
op->ora_e->e_name.bv_val,
scname.bv_val, 0 );
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted within namingContext";
e = NULL;
goto done;
}
/* check write access */
if ( !access_allowed_mask( op, op->ora_e,
slap_schema.si_ad_entry,
NULL, ACL_WADD, NULL, &mask ) )
{
rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
e = op->ora_e;
goto done;
}
rs->sr_err = backsql_get_db_conn( op, &dbh );
if ( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"could not get connection handle - exiting\n",
op->ora_e->e_name.bv_val, 0, 0 );
rs->sr_text = ( rs->sr_err == LDAP_OTHER )
? "SQL-backend error" : NULL;
e = NULL;
goto done;
}
/*
* Check if entry exists
*
* NOTE: backsql_api_dn2odbc() is called explicitly because
* we need the mucked DN to pass it to the create procedure.
*/
realdn = op->ora_e->e_name;
if ( backsql_api_dn2odbc( op, rs, &realdn ) ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"backsql_api_dn2odbc(\"%s\") failed\n",
op->ora_e->e_name.bv_val, realdn.bv_val, 0 );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
rs->sr_err = backsql_dn2id( op, rs, dbh, &realdn, NULL, 0, 0 );
if ( rs->sr_err == LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"entry exists\n",
op->ora_e->e_name.bv_val, 0, 0 );
rs->sr_err = LDAP_ALREADY_EXISTS;
e = op->ora_e;
goto done;
}
/*
* Get the parent dn and see if the corresponding entry exists.
*/
if ( be_issuffix( op->o_bd, &op->ora_e->e_nname ) ) {
pdn = slap_empty_bv;
} else {
dnParent( &op->ora_e->e_nname, &pdn );
/*
* Get the parent
*/
bsi.bsi_e = &p;
rs->sr_err = backsql_init_search( &bsi, &pdn,
LDAP_SCOPE_BASE,
(time_t)(-1), NULL, dbh, op, rs, slap_anlist_no_attrs,
( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
if ( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, "backsql_add(): "
"could not retrieve addDN parent "
"\"%s\" ID - %s matched=\"%s\"\n",
pdn.bv_val,
rs->sr_err == LDAP_REFERRAL ? "referral" : "no such entry",
rs->sr_matched ? rs->sr_matched : "(null)" );
e = &p;
goto done;
}
/* check "children" pseudo-attribute access to parent */
if ( !access_allowed( op, &p, slap_schema.si_ad_children,
NULL, ACL_WADD, NULL ) )
{
rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
e = &p;
goto done;
}
}
/*
* create_proc is executed; if expect_return is set, then
* an output parameter is bound, which should contain
* the id of the added row; otherwise the procedure
* is expected to return the id as the first column of a select
*/
rc = backsql_Prepare( dbh, &sth, oc->bom_create_proc, 0 );
if ( rc != SQL_SUCCESS ) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
colnum = 1;
if ( BACKSQL_IS_ADD( oc->bom_expect_return ) ) {
rc = backsql_BindParamInt( sth, 1, SQL_PARAM_OUTPUT, &new_keyval );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"error binding keyval parameter "
"for objectClass %s\n",
op->ora_e->e_name.bv_val,
oc->bom_oc->soc_cname.bv_val, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
e = NULL;
goto done;
}
colnum++;
}
if ( oc->bom_create_hint ) {
at = attr_find( op->ora_e->e_attrs, oc->bom_create_hint );
if ( at && at->a_vals ) {
backsql_BindParamStr( sth, colnum, SQL_PARAM_INPUT,
at->a_vals[0].bv_val,
at->a_vals[0].bv_len );
Debug( LDAP_DEBUG_TRACE, "backsql_add(): "
"create_proc hint: param = '%s'\n",
at->a_vals[0].bv_val, 0, 0 );
} else {
backsql_BindParamStr( sth, colnum, SQL_PARAM_INPUT,
"", 0 );
Debug( LDAP_DEBUG_TRACE, "backsql_add(): "
"create_proc hint (%s) not avalable\n",
oc->bom_create_hint->ad_cname.bv_val,
0, 0 );
}
colnum++;
}
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): executing \"%s\"\n",
op->ora_e->e_name.bv_val, oc->bom_create_proc, 0 );
rc = SQLExecute( sth );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"create_proc execution failed\n",
op->ora_e->e_name.bv_val, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc);
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
/* FIXME: after SQLExecute(), the row is already inserted
* (at least with PostgreSQL and unixODBC); needs investigation */
if ( !BACKSQL_IS_ADD( oc->bom_expect_return ) ) {
SWORD ncols;
SQLINTEGER value_len;
if ( BACKSQL_CREATE_NEEDS_SELECT( bi ) ) {
SQLFreeStmt( sth, SQL_DROP );
rc = backsql_Prepare( dbh, &sth, oc->bom_create_keyval, 0 );
if ( rc != SQL_SUCCESS ) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
rc = SQLExecute( sth );
if ( rc != SQL_SUCCESS ) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
}
/*
* the query to know the id of the inserted entry
* must be embedded in the create procedure
*/
rc = SQLNumResultCols( sth, &ncols );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"create_proc result evaluation failed\n",
op->ora_e->e_name.bv_val, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc);
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
} else if ( ncols != 1 ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"create_proc result is bogus (ncols=%d)\n",
op->ora_e->e_name.bv_val, ncols, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc);
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
#if 0
{
SQLCHAR colname[ 64 ];
SQLSMALLINT name_len, col_type, col_scale, col_null;
UDWORD col_prec;
/*
* FIXME: check whether col_type is compatible,
* if it can be null and so on ...
*/
rc = SQLDescribeCol( sth, (SQLUSMALLINT)1,
&colname[ 0 ],
(SQLUINTEGER)( sizeof( colname ) - 1 ),
&name_len, &col_type,
&col_prec, &col_scale, &col_null );
}
#endif
rc = SQLBindCol( sth, (SQLUSMALLINT)1, SQL_C_ULONG,
(SQLPOINTER)&new_keyval,
(SQLINTEGER)sizeof( new_keyval ),
&value_len );
rc = SQLFetch( sth );
if ( value_len <= 0 ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"create_proc result is empty?\n",
op->ora_e->e_name.bv_val, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc);
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
}
SQLFreeStmt( sth, SQL_DROP );
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"create_proc returned keyval=%ld\n",
op->ora_e->e_name.bv_val, new_keyval, 0 );
rc = backsql_Prepare( dbh, &sth, bi->sql_insentry_stmt, 0 );
if ( rc != SQL_SUCCESS ) {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
rc = backsql_BindParamBerVal( sth, 1, SQL_PARAM_INPUT, &realdn );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"error binding DN parameter for objectClass %s\n",
op->ora_e->e_name.bv_val,
oc->bom_oc->soc_cname.bv_val, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
e = NULL;
goto done;
}
rc = backsql_BindParamInt( sth, 2, SQL_PARAM_INPUT, &oc->bom_id );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"error binding objectClass ID parameter "
"for objectClass %s\n",
op->ora_e->e_name.bv_val,
oc->bom_oc->soc_cname.bv_val, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
e = NULL;
goto done;
}
rc = backsql_BindParamID( sth, 3, SQL_PARAM_INPUT, &bsi.bsi_base_id.eid_id );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"error binding parent ID parameter "
"for objectClass %s\n",
op->ora_e->e_name.bv_val,
oc->bom_oc->soc_cname.bv_val, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
e = NULL;
goto done;
}
rc = backsql_BindParamInt( sth, 4, SQL_PARAM_INPUT, &new_keyval );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"error binding entry ID parameter "
"for objectClass %s\n",
op->ora_e->e_name.bv_val,
oc->bom_oc->soc_cname.bv_val, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh,
sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_text = "SQL-backend error";
rs->sr_err = LDAP_OTHER;
e = NULL;
goto done;
}
Debug( LDAP_DEBUG_TRACE, " backsql_add(): executing \"%s\" for dn \"%s\"\n",
bi->sql_insentry_stmt, op->ora_e->e_name.bv_val, 0 );
#ifdef BACKSQL_ARBITRARY_KEY
Debug( LDAP_DEBUG_TRACE, " for oc_map_id=%ld, "
"p_id=%s, keyval=%ld\n",
oc->bom_id, bsi.bsi_base_id.eid_id.bv_val, new_keyval );
#else /* ! BACKSQL_ARBITRARY_KEY */
Debug( LDAP_DEBUG_TRACE, " for oc_map_id=%ld, "
"p_id=%ld, keyval=%ld\n",
oc->bom_id, bsi.bsi_base_id.eid_id, new_keyval );
#endif /* ! BACKSQL_ARBITRARY_KEY */
rc = SQLExecute( sth );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
"could not insert ldap_entries record\n",
op->ora_e->e_name.bv_val, 0, 0 );
backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
/*
* execute delete_proc to delete data added !!!
*/
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
e = NULL;
goto done;
}
SQLFreeStmt( sth, SQL_DROP );
for ( at = op->ora_e->e_attrs; at != NULL; at = at->a_next ) {
Debug( LDAP_DEBUG_TRACE, " backsql_add(): "
"adding attribute \"%s\"\n",
at->a_desc->ad_cname.bv_val, 0, 0 );
/*
* Skip:
* - the first occurrence of objectClass, which is used
* to determine how to build the SQL entry (FIXME ?!?)
* - operational attributes
* - empty attributes (FIXME ?!?)
*/
if ( backsql_attr_skip( at->a_desc, at->a_vals ) ) {
continue;
}
if ( at->a_desc == slap_schema.si_ad_objectClass ) {
at_objectClass = at;
continue;
}
rs->sr_err = backsql_add_attr( op, rs, dbh, oc, at, new_keyval );
if ( rs->sr_err != LDAP_SUCCESS ) {
e = op->ora_e;
goto done;
}
}
if ( at_objectClass ) {
rs->sr_err = backsql_add_attr( op, rs, dbh, oc,
at_objectClass, new_keyval );
if ( rs->sr_err != LDAP_SUCCESS ) {
e = op->ora_e;
goto done;
}
}
done:;
/*
* Commit only if all operations succeed
*/
if ( sth != SQL_NULL_HSTMT ) {
SQLUSMALLINT CompletionType = SQL_ROLLBACK;
if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
assert( e == NULL );
CompletionType = SQL_COMMIT;
}
SQLTransact( SQL_NULL_HENV, dbh, CompletionType );
}
/*
* FIXME: NOOP does not work for add -- it works for all
* the other operations, and I don't get the reason :(
*
* hint: there might be some autocommit in Postgres
* so that when the unique id of the key table is
* automatically increased, there's no rollback.
* We might implement a "rollback" procedure consisting
* in deleting that row.
*/
if ( e != NULL ) {
int disclose = 1;
if ( e == op->ora_e && !ACL_GRANT( mask, ACL_DISCLOSE ) ) {
/* mask already collected */
disclose = 0;
} else if ( e == &p && !access_allowed( op, &p,
slap_schema.si_ad_entry, NULL,
ACL_DISCLOSE, NULL ) )
{
disclose = 0;
}
if ( disclose == 0 ) {
rs->sr_err = LDAP_NO_SUCH_OBJECT;
rs->sr_text = NULL;
rs->sr_matched = NULL;
if ( rs->sr_ref ) {
ber_bvarray_free( rs->sr_ref );
rs->sr_ref = NULL;
}
}
}
if ( op->o_noop && rs->sr_err == LDAP_SUCCESS ) {
rs->sr_err = LDAP_X_NO_OPERATION;
}
send_ldap_result( op, rs );
slap_graduate_commit_csn( op );
if ( !BER_BVISNULL( &realdn )
&& realdn.bv_val != op->ora_e->e_name.bv_val )
{
ch_free( realdn.bv_val );
}
if ( !BER_BVISNULL( &bsi.bsi_base_id.eid_ndn ) ) {
(void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
}
if ( !BER_BVISNULL( &p.e_nname ) ) {
backsql_entry_clean( op, &p );
}
Debug( LDAP_DEBUG_TRACE, "<==backsql_add(\"%s\"): %d \"%s\"\n",
op->ora_e->e_name.bv_val,
rs->sr_err,
rs->sr_text ? rs->sr_text : "" );
rs->sr_text = NULL;
rs->sr_matched = NULL;
if ( rs->sr_ref ) {
ber_bvarray_free( rs->sr_ref );
rs->sr_ref = NULL;
}
return rs->sr_err;
}
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