grpc1.45.2/third_party/googleapis/grafeas/v1/image.proto

// Copyright 2019 The Grafeas Authors. All rights reserved.
//
// 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 grafeas.v1;

option go_package = "google.golang.org/genproto/googleapis/grafeas/v1;grafeas";
option java_multiple_files = true;
option java_package = "io.grafeas.v1";
option objc_class_prefix = "GRA";

// Layer holds metadata specific to a layer of a Docker image.
message Layer {
  // Required. The recovered Dockerfile directive used to construct this layer.
  // See https://docs.docker.com/engine/reference/builder/ for more information.
  string directive = 1;

  // The recovered arguments to the Dockerfile directive.
  string arguments = 2;
}

// A set of properties that uniquely identify a given Docker image.
message Fingerprint {
  // Required. The layer ID of the final layer in the Docker image's v1
  // representation.
  string v1_name = 1;

  // Required. The ordered list of v2 blobs that represent a given image.
  repeated string v2_blob = 2;

  // Output only. The name of the image's v2 blobs computed via:
  //   [bottom] := v2_blob[bottom]
  //   [N] := sha256(v2_blob[N] + " " + v2_name[N+1])
  // Only the name of the final blob is kept.
  string v2_name = 3;
}

// Basis describes the base image portion (Note) of the DockerImage
// relationship. Linked occurrences are derived from this or an equivalent image
// via:
//   FROM <Basis.resource_url>
// Or an equivalent reference, e.g., a tag of the resource_url.
message ImageNote {
  // Required. Immutable. The resource_url for the resource representing the
  // basis of associated occurrence images.
  string resource_url = 1;

  // Required. Immutable. The fingerprint of the base image.
  Fingerprint fingerprint = 2;
}

// Details of the derived image portion of the DockerImage relationship. This
// image would be produced from a Dockerfile with FROM <DockerImage.Basis in
// attached Note>.
message ImageOccurrence {
  // Required. The fingerprint of the derived image.
  Fingerprint fingerprint = 1;

  // Output only. The number of layers by which this image differs from the
  // associated image basis.
  int32 distance = 2;

  // This contains layer-specific metadata, if populated it has length
  // "distance" and is ordered with [distance] being the layer immediately
  // following the base image and [1] being the final layer.
  repeated Layer layer_info = 3;

  // Output only. This contains the base image URL for the derived image
  // occurrence.
  string base_resource_url = 4;
}