Add internal types for ImageStreamLayers

Author: smarterclayton

api/docs/apis-image.openshift.io/v1.ImageStream.adoc

@@ -878,6 +878,60 @@ The server guarantees that the objects returned when using continue will be iden
 * application/vnd.kubernetes.protobuf
 
 
+[[Get-apis-image.openshift.io-v1-namespaces-namespace-imagestreams-name-layers]]
+=== Get layers of a ImageStream in a namespace
+Read layers of the specified ImageStream
+
+==== HTTP request
+----
+GET /apis/image.openshift.io/v1/namespaces/$NAMESPACE/imagestreams/$NAME/layers HTTP/1.1
+Authorization: Bearer $TOKEN
+Accept: application/json
+Connection: close
+----
+
+==== Curl request
+----
+$ curl -k \
+    -H "Authorization: Bearer $TOKEN" \
+    -H 'Accept: application/json' \
+    https://$ENDPOINT/apis/image.openshift.io/v1/namespaces/$NAMESPACE/imagestreams/$NAME/layers
+----
+
+==== Path parameters
+[cols="1,5", options="header"]
+|===
+|Parameter|Description
+|name|name of the ImageStreamLayers
+|namespace|object name and auth scope, such as for teams and projects
+|===
+
+==== Query parameters
+[cols="1,5", options="header"]
+|===
+|Parameter|Description
+|pretty|If 'true', then the output is pretty printed.
+|===
+
+==== Responses
+[cols="1,5", options="header"]
+|===
+|HTTP Code|Schema
+|200 OK|v1.ImageStreamLayers
+|401 Unauthorized|
+|===
+
+==== Consumes
+
+* \*/*
+
+==== Produces
+
+* application/json
+* application/yaml
+* application/vnd.kubernetes.protobuf
+
+
 [[Get-apis-image.openshift.io-v1-namespaces-namespace-imagestreams-name-secrets]]
 === Get secrets of a ImageStream in a namespace
 Read secrets of the specified ImageStream

api/protobuf-spec/github_com_openshift_api_image_v1.proto

@@ -72,6 +72,7 @@ func addKnownTypes(scheme *runtime.Scheme) error {
 		&ImageStreamTag{},
 		&ImageStreamTagList{},
 		&ImageStreamImage{},
+		&ImageStreamLayers{},
 		&ImageStreamImport{},
 		&kapi.SecretList{},
 	)

api/swagger-spec/openshift-openapi-spec.json

@@ -469,6 +469,43 @@ type ImageStreamImage struct {
 // DockerImageReference points to a Docker image.
 type DockerImageReference = reference.DockerImageReference
 
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// ImageStreamLayers describes information about the layers referenced by images in this
+// image stream.
+type ImageStreamLayers struct {
+	metav1.TypeMeta
+	// Standard object's metadata.
+	metav1.ObjectMeta
+	// blobs is a map of blob name to metadata about the blob.
+	Blobs map[string]ImageLayerData
+	// images is a map between an image name and the names of the blobs and manifests that
+	// comprise the image.
+	Images map[string]ImageBlobReferences
+}
+
+// ImageBlobReferences describes the blob references within an image.
+type ImageBlobReferences struct {
+	// layers is the list of blobs that compose this image, from base layer to top layer.
+	// All layers referenced by this array will be defined in the blobs map. Some images
+	// may have zero layers.
+	// +optional
+	Layers []string
+	// manifest, if set, is the blob that contains the image manifest. Some images do
+	// not have separate manifest blobs and this field will be set to nil if so.
+	// +optional
+	Manifest *string
+}
+
+// ImageLayerData contains metadata about an image layer.
+type ImageLayerData struct {
+	// Size of the layer in bytes as defined by the underlying store. This field is
+	// optional if the necessary information about size is not available.
+	LayerSize *int64
+	// MediaType of the referenced object.
+	MediaType string
+}
+
 // +genclient
 // +genclient:onlyVerbs=create
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object