From 838df4eec4496868e772d5708e00f38bad478718 Mon Sep 17 00:00:00 2001
From: Daniel J Walsh <dwalsh@redhat.com>
Date: Fri, 30 Mar 2018 05:49:37 -0400
Subject: Vendor in latest containers/image

Some more features.
    docker-archive generates docker legacy compatible images
    Do not create $DiffID subdirectories for layers with no configs
    Ensure the layer IDs in legacy docker/tarfile metadata are unique
    docker-archive: repeated layers are symlinked in the tar file
    sysregistries: remove all trailing slashes
    Improve docker/* error messages
    Fix failure to make auth directory
    Create a new slice in Schema1.UpdateLayerInfos
    Drop unused storageImageDestination.{image,systemContext}
    Load a *storage.Image only once in storageImageSource
    Support gzip for docker-archive files
    Remove .tar extension from blob and config file names
    ostree, src: support copy of compressed layers
    ostree: re-pull layer if it misses uncompressed_digest|uncompressed_size
    image: fix docker schema v1 -> OCI conversion
    Add /etc/containers/certs.d as default certs directory

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #569
Approved by: mheon
---
 vendor/k8s.io/client-go/tools/reference/ref.go | 122 -------------------------
 1 file changed, 122 deletions(-)
 delete mode 100644 vendor/k8s.io/client-go/tools/reference/ref.go

(limited to 'vendor/k8s.io/client-go/tools/reference/ref.go')

diff --git a/vendor/k8s.io/client-go/tools/reference/ref.go b/vendor/k8s.io/client-go/tools/reference/ref.go
deleted file mode 100644
index 58b60fd5d..000000000
--- a/vendor/k8s.io/client-go/tools/reference/ref.go
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
-Copyright 2014 The Kubernetes Authors.
-
-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.
-*/
-
-package reference
-
-import (
-	"errors"
-	"fmt"
-	"net/url"
-	"strings"
-
-	"k8s.io/api/core/v1"
-	"k8s.io/apimachinery/pkg/api/meta"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/runtime"
-)
-
-var (
-	// Errors that could be returned by GetReference.
-	ErrNilObject  = errors.New("can't reference a nil object")
-	ErrNoSelfLink = errors.New("selfLink was empty, can't make reference")
-)
-
-// GetReference returns an ObjectReference which refers to the given
-// object, or an error if the object doesn't follow the conventions
-// that would allow this.
-// TODO: should take a meta.Interface see http://issue.k8s.io/7127
-func GetReference(scheme *runtime.Scheme, obj runtime.Object) (*v1.ObjectReference, error) {
-	if obj == nil {
-		return nil, ErrNilObject
-	}
-	if ref, ok := obj.(*v1.ObjectReference); ok {
-		// Don't make a reference to a reference.
-		return ref, nil
-	}
-
-	gvk := obj.GetObjectKind().GroupVersionKind()
-
-	// if the object referenced is actually persisted, we can just get kind from meta
-	// if we are building an object reference to something not yet persisted, we should fallback to scheme
-	kind := gvk.Kind
-	if len(kind) == 0 {
-		// TODO: this is wrong
-		gvks, _, err := scheme.ObjectKinds(obj)
-		if err != nil {
-			return nil, err
-		}
-		kind = gvks[0].Kind
-	}
-
-	// An object that implements only List has enough metadata to build a reference
-	var listMeta metav1.Common
-	objectMeta, err := meta.Accessor(obj)
-	if err != nil {
-		listMeta, err = meta.CommonAccessor(obj)
-		if err != nil {
-			return nil, err
-		}
-	} else {
-		listMeta = objectMeta
-	}
-
-	// if the object referenced is actually persisted, we can also get version from meta
-	version := gvk.GroupVersion().String()
-	if len(version) == 0 {
-		selfLink := listMeta.GetSelfLink()
-		if len(selfLink) == 0 {
-			return nil, ErrNoSelfLink
-		}
-		selfLinkUrl, err := url.Parse(selfLink)
-		if err != nil {
-			return nil, err
-		}
-		// example paths: /<prefix>/<version>/*
-		parts := strings.Split(selfLinkUrl.Path, "/")
-		if len(parts) < 3 {
-			return nil, fmt.Errorf("unexpected self link format: '%v'; got version '%v'", selfLink, version)
-		}
-		version = parts[2]
-	}
-
-	// only has list metadata
-	if objectMeta == nil {
-		return &v1.ObjectReference{
-			Kind:            kind,
-			APIVersion:      version,
-			ResourceVersion: listMeta.GetResourceVersion(),
-		}, nil
-	}
-
-	return &v1.ObjectReference{
-		Kind:            kind,
-		APIVersion:      version,
-		Name:            objectMeta.GetName(),
-		Namespace:       objectMeta.GetNamespace(),
-		UID:             objectMeta.GetUID(),
-		ResourceVersion: objectMeta.GetResourceVersion(),
-	}, nil
-}
-
-// GetPartialReference is exactly like GetReference, but allows you to set the FieldPath.
-func GetPartialReference(scheme *runtime.Scheme, obj runtime.Object, fieldPath string) (*v1.ObjectReference, error) {
-	ref, err := GetReference(scheme, obj)
-	if err != nil {
-		return nil, err
-	}
-	ref.FieldPath = fieldPath
-	return ref, nil
-}
-- 
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