// Copyright 2020 Google LLC
//
// 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 google.cloud.servicedirectory.v1beta1;

import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/api/annotations.proto";

option cc_enable_arenas = true;
option csharp_namespace = "Google.Cloud.ServiceDirectory.V1Beta1";
option go_package = "google.golang.org/genproto/googleapis/cloud/servicedirectory/v1beta1;servicedirectory";
option java_multiple_files = true;
option java_outer_classname = "EndpointProto";
option java_package = "com.google.cloud.servicedirectory.v1beta1";
option php_namespace = "Google\\Cloud\\ServiceDirectory\\V1beta1";
option ruby_package = "Google::Cloud::ServiceDirectory::V1beta1";

// An individual endpoint that provides a
// [service][google.cloud.servicedirectory.v1beta1.Service]. The service must
// already exist to create an endpoint.
message Endpoint {
  option (google.api.resource) = {
    type: "servicedirectory.googleapis.com/Endpoint"
    pattern: "projects/{project}/locations/{location}/namespaces/{namespace}/services/{service}/endpoints/{endpoint}"
  };

  // Immutable. The resource name for the endpoint in the format
  // 'projects/*/locations/*/namespaces/*/services/*/endpoints/*'.
  string name = 1 [(google.api.field_behavior) = IMMUTABLE];

  // Optional. An IPv4 or IPv6 address. Service Directory will reject bad
  // addresses like:
  //   "8.8.8"
  //   "8.8.8.8:53"
  //   "test:bad:address"
  //   "[::1]"
  //   "[::1]:8080"
  // Limited to 45 characters.
  string address = 2 [(google.api.field_behavior) = OPTIONAL];

  // Optional. Service Directory will reject values outside of [0, 65535].
  int32 port = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. Metadata for the endpoint. This data can be consumed by service
  // clients.  The entire metadata dictionary may contain up to 512 characters,
  // spread accoss all key-value pairs. Metadata that goes beyond any these
  // limits will be rejected.
  map<string, string> metadata = 4 [(google.api.field_behavior) = OPTIONAL];
}
