1 /* add.c - ldap ldbm back-end add routine */
11 #include "back-ldbm.h"
12 #include "proto-back-ldbm.h"
22 struct ldbminfo *li = (struct ldbminfo *) be->be_private;
23 char *dn = NULL, *pdn = NULL;
27 dn = dn_normalize( strdup( e->e_dn ) );
29 Debug(LDAP_DEBUG_ARGS, "==> ldbm_back_add: %s\n", dn, 0, 0);
31 if ( ( dn2id( be, dn ) ) != NOID ) {
34 send_ldap_result( conn, op, LDAP_ALREADY_EXISTS, "", "" );
38 /* XXX race condition here til we cache_add_entry_lock below XXX */
40 if ( global_schemacheck && oc_schema_check( e ) != 0 ) {
41 Debug( LDAP_DEBUG_TRACE, "entry failed schema check\n",
44 /* XXX this should be ok, no other thread should have access
45 * because e hasn't been added to the cache yet
49 send_ldap_result( conn, op, LDAP_OBJECT_CLASS_VIOLATION, "",
55 * Try to add the entry to the cache, assign it a new dnid
56 * and mark it locked. This should only fail if the entry
60 e->e_id = next_id( be );
61 if ( cache_add_entry_lock( &li->li_cache, e, ENTRY_STATE_CREATING )
63 Debug( LDAP_DEBUG_ANY, "cache_add_entry_lock failed\n", 0, 0,
65 next_id_return( be, e->e_id );
67 /* XXX this should be ok, no other thread should have access
68 * because e hasn't been added to the cache yet
72 send_ldap_result( conn, op, LDAP_ALREADY_EXISTS, "", "" );
77 * Get the parent dn and see if the corresponding entry exists.
78 * If the parent does not exist, only allow the "root" user to
82 if ( (pdn = dn_parent( be, dn )) != NULL ) {
86 /* get entry with reader lock */
87 if ( (p = dn2entry_r( be, pdn, &matched )) == NULL ) {
88 Debug( LDAP_DEBUG_TRACE, "parent does not exist\n", 0,
90 send_ldap_result( conn, op, LDAP_NO_SUCH_OBJECT,
93 if ( matched != NULL ) {
101 if ( ! access_allowed( be, conn, op, p, "children", NULL,
102 op->o_dn, ACL_WRITE ) ) {
103 Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
105 send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS,
112 if ( ! be_isroot( be, op->o_dn ) ) {
113 Debug( LDAP_DEBUG_TRACE, "no parent & not root\n", 0,
115 send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS,
124 * add it to the id2children index for the parent
127 if ( id2children_add( be, p, e ) != 0 ) {
128 Debug( LDAP_DEBUG_TRACE, "id2children_add failed\n", 0,
130 send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, "", "" );
137 * Add the entry to the attribute indexes, then add it to
138 * the id2children index, dn2id index, and the id2entry index.
141 /* attribute indexes */
142 if ( index_add_entry( be, e ) != 0 ) {
143 Debug( LDAP_DEBUG_TRACE, "index_add_entry failed\n", 0,
145 send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, "", "" );
152 if ( dn2id_add( be, dn, e->e_id ) != 0 ) {
153 Debug( LDAP_DEBUG_TRACE, "dn2id_add failed\n", 0,
155 send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, "", "" );
161 /* acquire writer lock */
162 entry_rdwr_lock(e, 1);
165 if ( id2entry_add( be, e ) != 0 ) {
166 Debug( LDAP_DEBUG_TRACE, "id2entry_add failed\n", 0,
168 (void) dn2id_delete( be, dn );
169 send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, "", "" );
175 send_ldap_result( conn, op, LDAP_SUCCESS, "", "" );
185 cache_set_state( &li->li_cache, e, 0 );
187 /* free entry and writer lock */
188 cache_return_entry_w( &li->li_cache, e );
190 /* free entry and reader lock */
192 cache_return_entry_r( &li->li_cache, p );