glueinfo *gi = (glueinfo *)on->on_bi.bi_private;
int i;
- for (i = 0; i<gi->gi_nodes; i++) {
+ for (i = gi->gi_nodes-1; i >= 0; i--) {
assert( gi->gi_n[i].gn_be->be_nsuffix != NULL );
if (dnIsSuffix(dn, &gi->gi_n[i].gn_be->be_nsuffix[0])) {
return rc;
}
+/* ITS#4615 - overlays configured above the glue overlay should be
+ * invoked for the entire glued tree. Overlays configured below the
+ * glue overlay should only be invoked on the master backend.
+ * So, if we're searching on any subordinates, we need to force the
+ * current overlay chain to stop processing, without stopping the
+ * overall callback flow.
+ */
static int
glue_sub_search( Operation *op, SlapReply *rs, BackendDB *b0,
slap_overinst *on )
/* Process any overlays on the master backend */
if ( op->o_bd == b0 && on->on_next ) {
BackendInfo *bi = op->o_bd->bd_info;
- int rc;
+ int rc = SLAP_CB_CONTINUE;
for ( on=on->on_next; on; on=on->on_next ) {
op->o_bd->bd_info = (BackendInfo *)on;
- rc = on->on_bi.bi_op_search( op, rs );
- if ( rc != SLAP_CB_CONTINUE )
- break;
+ if ( on->on_bi.bi_op_search ) {
+ rc = on->on_bi.bi_op_search( op, rs );
+ if ( rc != SLAP_CB_CONTINUE )
+ break;
+ }
}
op->o_bd->bd_info = bi;
if ( rc != SLAP_CB_CONTINUE )
BackendDB *b1 = NULL, *btmp;
BackendInfo *bi0 = op->o_bd->bd_info;
int i;
- long stoptime = 0;
+ long stoptime = 0, starttime;
glue_state gs = {NULL, NULL, NULL, 0, 0, 0, 0};
slap_callback cb = { NULL, glue_op_response, NULL, NULL };
int scope0, tlimit0;
cb.sc_next = op->o_callback;
+ starttime = op->o_time;
stoptime = slap_get_time () + op->ors_tlimit;
op->o_bd = glue_back_select (b0, &op->o_req_ndn);
b1 = op->o_bd;
/*
- * Execute in reverse order, most general first
+ * Execute in reverse order, most specific first
*/
for (i = gi->gi_nodes; i >= 0; i--) {
if ( i == gi->gi_nodes ) {
continue;
if (!dnIsSuffix(&btmp->be_nsuffix[0], &b1->be_nsuffix[0]))
continue;
+ if (get_no_subordinate_glue(op) && btmp != b1)
+ continue;
+
if (tlimit0 != SLAP_NO_LIMIT) {
- op->ors_tlimit = stoptime - slap_get_time ();
+ op->o_time = slap_get_time();
+ op->ors_tlimit = stoptime - op->o_time;
if (op->ors_tlimit <= 0) {
rs->sr_err = gs.err = LDAP_TIMELIMIT_EXCEEDED;
break;
if ( rs->sr_err == LDAP_NO_SUCH_OBJECT ) {
gs.err = LDAP_SUCCESS;
}
+ op->ors_scope = LDAP_SCOPE_ONELEVEL;
+ op->o_req_dn = dn;
+ op->o_req_ndn = ndn;
} else if (scope0 == LDAP_SCOPE_SUBTREE &&
dn_match(&op->o_bd->be_nsuffix[0], &ndn))
end_of_loop:;
op->ors_scope = scope0;
op->ors_tlimit = tlimit0;
+ op->o_time = starttime;
op->o_req_dn = dn;
op->o_req_ndn = ndn;
BackendInfo *bi = oi->oi_orig;
glueinfo *gi;
+ if ( SLAP_GLUE_SUBORDINATE( be )) {
+ Debug( LDAP_DEBUG_ANY, "glue: backend %s is already subordinate, "
+ "cannot have glue overlay!\n",
+ be->be_suffix[0].bv_val, 0, 0 );
+ return LDAP_OTHER;
+ }
+
gi = ch_calloc( 1, sizeof(glueinfo));
on->on_bi.bi_private = gi;
dnParent( be->be_nsuffix, &gi->gi_pdn );
glue_Addrec *ga;
int rc = 0;
+ if ( overlay_is_inst( be, "glue" )) {
+ Debug( LDAP_DEBUG_ANY, "glue: backend %s already has glue overlay, "
+ "cannot be a subordinate!\n",
+ be->be_suffix[0].bv_val, 0, 0 );
+ return LDAP_OTHER;
+ }
SLAP_DBFLAGS( be ) |= SLAP_DBFLAG_GLUE_SUBORDINATE;
if ( advert )
SLAP_DBFLAGS( be ) |= SLAP_DBFLAG_GLUE_ADVERTISE;