/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1999-2004 The OpenLDAP Foundation.
+ * Copyright 1999-2005 The OpenLDAP Foundation.
* Portions Copyright 1999 Dmitry Kovalev.
+ * Portions Copyright 2002 Pierangelo Masarati.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by Dmitry Kovalev for inclusion
- * by OpenLDAP Software.
+ * by OpenLDAP Software. Additional significant contributors include
+ * Pierangelo Masarati.
*/
#include "portable.h"
-#ifdef SLAPD_SQL
-
#include <stdio.h>
#include <sys/types.h>
#include "slap.h"
#include "proto-sql.h"
+#include "lutil.h"
/*
* sets the supported operational attributes (if required)
*/
+Attribute *
+backsql_operational_entryUUID( backsql_info *bi, backsql_entryID *id )
+{
+ int rc;
+ struct berval val, nval;
+ AttributeDescription *desc = slap_schema.si_ad_entryUUID;
+ Attribute *a;
+
+ backsql_entryUUID( bi, id, &val, NULL );
+
+ rc = (*desc->ad_type->sat_equality->smr_normalize)(
+ SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
+ desc->ad_type->sat_syntax,
+ desc->ad_type->sat_equality,
+ &val, &nval, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ ber_memfree( val.bv_val );
+ return NULL;
+ }
+
+ a = ch_malloc( sizeof( Attribute ) );
+ a->a_desc = desc;
+
+ a->a_vals = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ a->a_vals[ 0 ] = val;
+ BER_BVZERO( &a->a_vals[ 1 ] );
+
+ a->a_nvals = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ a->a_nvals[ 0 ] = nval;
+ BER_BVZERO( &a->a_nvals[ 1 ] );
+
+ a->a_next = NULL;
+ a->a_flags = 0;
+
+ return a;
+}
+
+Attribute *
+backsql_operational_entryCSN( Operation *op )
+{
+ char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
+ struct berval entryCSN;
+ Attribute *a;
+
+ a = ch_malloc( sizeof( Attribute ) );
+ a->a_desc = slap_schema.si_ad_entryCSN;
+ a->a_vals = ch_malloc( 2 * sizeof( struct berval ) );
+ BER_BVZERO( &a->a_vals[ 1 ] );
+
+#ifdef BACKSQL_SYNCPROV
+ if ( op->o_sync && op->o_tag == LDAP_REQ_SEARCH ) {
+ assert( op->o_private != NULL );
+
+ entryCSN = *((struct berval *)op->o_private);
+
+ } else
+#endif /* BACKSQL_SYNCPROV */
+ {
+ slap_get_csn( op, csnbuf, sizeof(csnbuf), &entryCSN, 0 );
+ }
+
+ ber_dupbv( &a->a_vals[ 0 ], &entryCSN );
+
+ a->a_nvals = a->a_vals;
+
+ a->a_next = NULL;
+ a->a_flags = 0;
+
+ return a;
+}
+
int
backsql_operational(
Operation *op,
SQLHDBC dbh = SQL_NULL_HDBC;
int rc = 0;
Attribute **ap;
+ enum {
+ BACKSQL_OP_HASSUBORDINATES = 0,
+ BACKSQL_OP_ENTRYUUID,
+ BACKSQL_OP_ENTRYCSN,
+
+ BACKSQL_OP_LAST
+ };
+ int get_conn = BACKSQL_OP_LAST,
+ got[ BACKSQL_OP_LAST ] = { 0 };
Debug( LDAP_DEBUG_TRACE, "==>backsql_operational(): entry \"%s\"\n",
rs->sr_entry->e_nname.bv_val, 0, 0 );
- for ( ap = &rs->sr_operational_attrs; *ap; ap = &(*ap)->a_next )
- /* just count */ ;
+ for ( ap = &rs->sr_operational_attrs; *ap; ap = &(*ap)->a_next ) {
+ if ( (*ap)->a_desc == slap_schema.si_ad_hasSubordinates ) {
+ get_conn--;
+ got[ BACKSQL_OP_HASSUBORDINATES ] = 1;
- if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_hasSubordinates, rs->sr_attrs ) )
- && attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_hasSubordinates ) == NULL ) {
-
- rc = backsql_get_db_conn( op, &dbh );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
- "could not get connection handle - exiting\n",
- 0, 0, 0 );
- return 1;
+ } else if ( (*ap)->a_desc == slap_schema.si_ad_entryUUID ) {
+ get_conn--;
+ got[ BACKSQL_OP_ENTRYUUID ] = 1;
+
+ } else if ( (*ap)->a_desc == slap_schema.si_ad_entryCSN ) {
+ get_conn--;
+ got[ BACKSQL_OP_ENTRYCSN ] = 1;
}
-
- rc = backsql_has_children( bi, dbh, &rs->sr_entry->e_nname );
+ }
+
+ if ( !get_conn ) {
+ return 0;
+ }
+
+ rc = backsql_get_db_conn( op, &dbh );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
+ "could not get connection handle - exiting\n",
+ 0, 0, 0 );
+ return 1;
+ }
+
+ if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_hasSubordinates, rs->sr_attrs ) )
+ && !got[ BACKSQL_OP_HASSUBORDINATES ]
+ && attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_hasSubordinates ) == NULL )
+ {
+ rc = backsql_has_children( op, dbh, &rs->sr_entry->e_nname );
switch( rc ) {
case LDAP_COMPARE_TRUE:
case LDAP_COMPARE_FALSE:
*ap = slap_operational_hasSubordinate( rc == LDAP_COMPARE_TRUE );
- assert( *ap );
+ assert( *ap != NULL );
ap = &(*ap)->a_next;
rc = 0;
break;
default:
Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
"has_children failed( %d)\n", rc, 0, 0 );
- rc = 1;
- break;
+ return 1;
}
}
- Debug( LDAP_DEBUG_TRACE, "<==backsql_operational()\n", 0, 0, 0);
+ if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_entryUUID, rs->sr_attrs ) )
+ && !got[ BACKSQL_OP_ENTRYUUID ]
+ && attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID ) == NULL )
+ {
+ backsql_srch_info bsi = { 0 };
+
+ rc = backsql_init_search( &bsi, &rs->sr_entry->e_nname,
+ LDAP_SCOPE_BASE,
+ (time_t)(-1), NULL, dbh, op, rs, NULL,
+ BACKSQL_ISF_GET_ID );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
+ "could not retrieve entry ID - no such entry\n",
+ 0, 0, 0 );
+ return 1;
+ }
+
+ *ap = backsql_operational_entryUUID( bi, &bsi.bsi_base_id );
+
+ (void)backsql_free_entryID( op, &bsi.bsi_base_id, 0 );
+
+ if ( bsi.bsi_attrs != NULL ) {
+ op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx );
+ }
+
+ if ( *ap == NULL ) {
+ Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
+ "could not retrieve entryUUID\n",
+ 0, 0, 0 );
+ return 1;
+ }
+
+ ap = &(*ap)->a_next;
+ }
+
+ if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_entryCSN, rs->sr_attrs ) )
+ && !got[ BACKSQL_OP_ENTRYCSN ]
+ && attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryCSN ) == NULL )
+ {
+ *ap = backsql_operational_entryCSN( op );
+ if ( *ap == NULL ) {
+ Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
+ "could not retrieve entryCSN\n",
+ 0, 0, 0 );
+ return 1;
+ }
+
+ ap = &(*ap)->a_next;
+ }
+
+ Debug( LDAP_DEBUG_TRACE, "<==backsql_operational(%d)\n", rc, 0, 0);
return rc;
}
-#endif /* SLAPD_SQL */
-
projects / openldap / blobdiff