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openldap2/0012-backport-ConfigLDAPdel-callback-from-current-master.dif

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From e9c58d8eb653e2e1fa8d84f8631dcc3fa5965db2 Mon Sep 17 00:00:00 2001
From: Ralf Haferkamp <ralf@openldap.org>
Date: Tue, 15 Mar 2011 16:57:41 +0000
Subject: backport ConfigLDAPdel callback from current master
bnc#704398
diff --git a/servers/slapd/bconfig.c b/servers/slapd/bconfig.c
index 3354c09..309668e 100644
--- a/servers/slapd/bconfig.c
+++ b/servers/slapd/bconfig.c
@@ -6047,10 +6047,12 @@ config_back_delete( Operation *op, SlapReply *rs )
rs->sr_matched = last->ce_entry->e_name.bv_val;
rs->sr_err = LDAP_NO_SUCH_OBJECT;
} else if ( ce->ce_kids ) {
- rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
} else if ( op->o_abandon ) {
rs->sr_err = SLAPD_ABANDON;
- } else if ( ce->ce_type == Cft_Overlay || ce->ce_type == Cft_Database){
+ } else if ( ce->ce_type == Cft_Overlay ||
+ ce->ce_type == Cft_Database ||
+ ce->ce_type == Cft_Misc ){
char *iptr;
int count, ixold;
@@ -6058,7 +6060,46 @@ config_back_delete( Operation *op, SlapReply *rs )
if ( ce->ce_type == Cft_Overlay ){
overlay_remove( ce->ce_be, (slap_overinst *)ce->ce_bi );
- } else { /* Cft_Database*/
+ } else if ( ce->ce_type == Cft_Misc ) {
+ /*
+ * only Cft_Misc objects that have a co_lddel handler set in
+ * the ConfigOCs struct can be deleted. This code also
+ * assumes that the entry can be only have one objectclass
+ * with co_type == Cft_Misc
+ */
+ ConfigOCs co, *coptr;
+ Attribute *oc_at;
+ int i;
+
+ oc_at = attr_find( ce->ce_entry->e_attrs,
+ slap_schema.si_ad_objectClass );
+ if ( !oc_at ) {
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "objectclass not found";
+ ldap_pvt_thread_pool_resume( &connection_pool );
+ goto out;
+ }
+ for ( i=0; !BER_BVISNULL(&oc_at->a_nvals[i]); i++ ) {
+ co.co_name = &oc_at->a_nvals[i];
+ coptr = avl_find( CfOcTree, &co, CfOc_cmp );
+ if ( coptr == NULL || coptr->co_type != Cft_Misc ) {
+ continue;
+ }
+ if ( ! coptr->co_lddel || coptr->co_lddel( ce, op ) ){
+ rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+ if ( ! coptr->co_lddel ) {
+ rs->sr_text = "No delete handler found";
+ } else {
+ rs->sr_err = LDAP_OTHER;
+ /* FIXME: We should return a helpful error message
+ * here */
+ }
+ ldap_pvt_thread_pool_resume( &connection_pool );
+ goto out;
+ }
+ break;
+ }
+ } else if (ce->ce_type == Cft_Database ) {
if ( ce->ce_be == frontendDB || ce->ce_be == op->o_bd ){
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "Cannot delete config or frontend database";
@@ -6128,10 +6169,10 @@ config_back_delete( Operation *op, SlapReply *rs )
} else {
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
}
+out:
#else
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
#endif /* SLAP_CONFIG_DELETE */
-out:
send_ldap_result( op, rs );
return rs->sr_err;
}
diff --git a/servers/slapd/config.h b/servers/slapd/config.h
index 9c037d4..d79ae74 100644
--- a/servers/slapd/config.h
+++ b/servers/slapd/config.h
@@ -100,12 +100,21 @@ typedef int (ConfigLDAPadd)(
typedef int (ConfigCfAdd)(
Operation *op, SlapReply *rs, Entry *parent, struct config_args_s *ca );
+#ifdef SLAP_CONFIG_DELETE
+/* Called when deleting a Cft_Misc Child object from cn=config */
+typedef int (ConfigLDAPdel)(
+ CfEntryInfo *ce, Operation *op );
+#endif
+
typedef struct ConfigOCs {
const char *co_def;
ConfigType co_type;
ConfigTable *co_table;
ConfigLDAPadd *co_ldadd;
ConfigCfAdd *co_cfadd;
+#ifdef SLAP_CONFIG_DELETE
+ ConfigLDAPdel *co_lddel;
+#endif
ObjectClass *co_oc;
struct berval *co_name;
} ConfigOCs;
--
1.7.3.4