gapic/metadata/gapic_metadata.proto

// 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.gapic.metadata;

option csharp_namespace = "Google.Gapic.Metadata";
option go_package = "google.golang.org/genproto/googleapis/gapic/metadata;metadata";
option java_multiple_files = true;
option java_outer_classname = "GapicMetadataProto";
option java_package = "com.google.gapic.metadata";
option php_namespace = "Google\\Gapic\\Metadata";
option ruby_package = "Google::Gapic::Metadata";

// Metadata about a GAPIC library for a specific combination of API, version, and
// computer language.
message GapicMetadata {
  // Schema version of this proto. Current value: 1.0
  string schema = 1;

  // Any human-readable comments to be included in this file.
  string comment = 2;

  // Computer language of this generated language. This must be
  // spelled out as it spoken in English, with no capitalization or
  // separators (e.g. "csharp", "nodejs").
  string language = 3;

  // The proto package containing the API definition for which this
  // GAPIC library was generated.
  string proto_package = 4;

  // The language-specific library package for this GAPIC library.
  string library_package = 5;

  // A map from each proto-defined service to ServiceForTransports,
  // which allows listing information about transport-specific
  // implementations of the service.
  //
  // The key is the name of the service as it appears in the .proto
  // file.
  map<string, ServiceForTransport> services = 6;

  // A map from a transport name to ServiceAsClient, which allows
  // listing information about the client objects that implement the
  // parent RPC service for the specified transport.
  //
  // The key name is the transport, lower-cased with no separators
  // (e.g. "grpc", "rest").
  message ServiceForTransport {
    map<string, ServiceAsClient> clients = 1;
  }

  // Information about a specific client implementing a proto-defined service.
  message ServiceAsClient {
    // The name of the library client formatted as it appears in the source code
    string library_client = 1;

    // A mapping from each proto-defined RPC name to the the list of
    // methods in library_client that implement it. There can be more
    // than one library_client method for each RPC. RPCs with no
    // library_client methods need not be included.
    //
    // The key name is the name of the RPC as defined and formated in
    // the proto file.
    map<string, MethodList> rpcs = 2;
  }

  // List of GAPIC client methods implementing the proto-defined RPC
  // for the transport and service specified in the containing
  // structures.
  message MethodList {
    // List of methods for a specific proto-service client in the
    // GAPIC. These names should be formatted as they appear in the
    // source code.
    repeated string methods = 1;
  }

}