syntax = "proto3";
package chromite.api;

option go_package = "go.chromium.org/chromiumos/infra/proto/go/chromite/api";

import "chromite/api/build_api.proto";

// Compile Build API proto endpoint request.
message CompileProtoRequest {

}

// Compile Build API proto endpoint response.
message CompileProtoResponse {
  message ProtoFile {
    // The proto file's path.
    string path = 1;
  }

  // The files that changed.
  repeated ProtoFile modified_files = 1;
}

// Request for the method discovery endpoint.
message MethodGetRequest {

}

// Response from the method discovery endpoint.
message MethodGetResponse {
  message Method {
    // The full method name, i.e. package.Service/Method.
    string method = 1;
  }

  // All registered methods.
  repeated Method methods = 1;
}

// Request for the API (major) version number.
message VersionGetRequest {

}

// Response with the API (major) version number.
message VersionGetResponse {
  message Version {
    // Version number components: "major.minor.bug".
    int32 major = 1;
    int32 minor = 2;
    int32 bug = 3;
  }

  Version version = 1;
}


service ApiService {
  option (service_options) = {
    module: "api",
    service_chroot_assert: OUTSIDE,
  };

  // Added in R90.
  rpc CompileProto(CompileProtoRequest) returns (CompileProtoResponse);
}

// Service to handle retrieving the registered methods in the API.
service MethodService {
  option (service_options) = {
    module: "api",
    service_chroot_assert: OUTSIDE,
  };

  // Added in R77.
  rpc Get(MethodGetRequest) returns (MethodGetResponse) {
    option (method_options) = {
      implementation_name: "GetMethods",
    };
  }
}

// Service for the API version information.
service VersionService {
  option (service_options) = {
    module: "api",
    service_chroot_assert: OUTSIDE,
  };

  // Added in R77.
  rpc Get(VersionGetRequest) returns (VersionGetResponse) {
    option (method_options) = {
      implementation_name: "GetVersion",
    };
  }
}