1 /* $NetBSD: operational.c,v 1.2 2021/08/14 16:15:02 christos Exp $ */
2
3 /* OpenLDAP WiredTiger backend */
4 /* $OpenLDAP$ */
5 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
6 *
7 * Copyright 2002-2021 The OpenLDAP Foundation.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted only as authorized by the OpenLDAP
12 * Public License.
13 *
14 * A copy of this license is available in the file LICENSE in the
15 * top-level directory of the distribution or, alternatively, at
16 * <http://www.OpenLDAP.org/license.html>.
17 */
18 /* ACKNOWLEDGEMENTS:
19 * This work was developed by HAMANO Tsukasa <hamano@osstech.co.jp>
20 * based on back-bdb for inclusion in OpenLDAP Software.
21 * WiredTiger is a product of MongoDB Inc.
22 */
23
24 #include <sys/cdefs.h>
25 __RCSID("$NetBSD: operational.c,v 1.2 2021/08/14 16:15:02 christos Exp $");
26
27 #include "portable.h"
28
29 #include <stdio.h>
30 #include <ac/string.h>
31
32 #include "back-wt.h"
33 #include "slap-config.h"
34
35 int
wt_hasSubordinates(Operation * op,Entry * e,int * hasSubordinates)36 wt_hasSubordinates(
37 Operation *op,
38 Entry *e,
39 int *hasSubordinates )
40 {
41 struct wt_info *wi = (struct wt_info *) op->o_bd->be_private;
42 wt_ctx *wc = NULL;
43 int rc;
44
45 assert( e != NULL );
46
47 wc = wt_ctx_get(op, wi);
48 if( !wc ){
49 Debug( LDAP_DEBUG_ANY,
50 LDAP_XSTRING(wt_compare)
51 ": wt_ctx_get failed\n" );
52 return LDAP_OTHER;
53 }
54
55 rc = wt_dn2id_has_children(op, wc->session, e->e_id);
56 switch(rc){
57 case 0:
58 *hasSubordinates = LDAP_COMPARE_TRUE;
59 break;
60 case WT_NOTFOUND:
61 *hasSubordinates = LDAP_COMPARE_FALSE;
62 rc = LDAP_SUCCESS;
63 break;
64 default:
65 Debug(LDAP_DEBUG_ANY,
66 "<=- " LDAP_XSTRING(wt_hasSubordinates)
67 ": has_children failed: %s (%d)\n",
68 wiredtiger_strerror(rc), rc );
69 rc = LDAP_OTHER;
70 }
71 return rc;
72 }
73
74 /*
75 * sets the supported operational attributes (if required)
76 */
77 int
wt_operational(Operation * op,SlapReply * rs)78 wt_operational(
79 Operation *op,
80 SlapReply *rs )
81 {
82 Attribute **ap;
83
84 assert( rs->sr_entry != NULL );
85
86 for ( ap = &rs->sr_operational_attrs; *ap; ap = &(*ap)->a_next ) {
87 if ( (*ap)->a_desc == slap_schema.si_ad_hasSubordinates ) {
88 break;
89 }
90 }
91
92 if ( *ap == NULL &&
93 attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_hasSubordinates ) == NULL &&
94 ( SLAP_OPATTRS( rs->sr_attr_flags ) ||
95 ad_inlist( slap_schema.si_ad_hasSubordinates, rs->sr_attrs ) ) )
96 {
97 int hasSubordinates, rc;
98
99 rc = wt_hasSubordinates( op, rs->sr_entry, &hasSubordinates );
100 if ( rc == LDAP_SUCCESS ) {
101 *ap = slap_operational_hasSubordinate( hasSubordinates == LDAP_COMPARE_TRUE );
102 assert( *ap != NULL );
103
104 ap = &(*ap)->a_next;
105 }
106 }
107
108 return LDAP_SUCCESS;
109 }
110
111 /*
112 * Local variables:
113 * indent-tabs-mode: t
114 * tab-width: 4
115 * c-basic-offset: 4
116 * End:
117 */
118