// Copyright 2025 Envoy Project Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package envoy.extensions.internal_redirect.allow_listed_routes.v3;

import "udpa/annotations/status.proto";
import "validate/validate.proto";

option java_package = "io.envoyproxy.envoy.extensions.internal_redirect.allow_listed_routes.v3";
option java_outer_classname = "AllowListedRoutesConfigProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/internal_redirect/allow_listed_routes/v3;allow_listed_routesv3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;

// [#protodoc-title: Allow listed routes internal redirect predicate]

// An internal redirect predicate that accepts only explicitly allowed target routes.
// [#extension: envoy.internal_redirect_predicates.allow_listed_routes]
message AllowListedRoutesConfig {
  // The list of routes that's allowed as redirect target by this predicate,
  // identified by the route's :ref:`name <envoy_v3_api_field_config.route.v3.Route.route>`.
  // Empty route names are not allowed.
  repeated string allowed_route_names = 1
      [(validate.rules).repeated = {items {string {min_len: 1}}}];
}
