Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/pkg/kubelet/kubeletconfig/configfiles/configfiles.go

@@ -0,0 +1,90 @@
+/*
+Copyright 2017 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 configfiles
+
+import (
+	"fmt"
+	"path/filepath"
+
+	"k8s.io/apimachinery/pkg/runtime/serializer"
+	"k8s.io/kubernetes/pkg/kubelet/apis/kubeletconfig"
+	kubeletscheme "k8s.io/kubernetes/pkg/kubelet/apis/kubeletconfig/scheme"
+	utilcodec "k8s.io/kubernetes/pkg/kubelet/kubeletconfig/util/codec"
+	utilfs "k8s.io/kubernetes/pkg/util/filesystem"
+)
+
+// Loader loads configuration from a storage layer
+type Loader interface {
+	// Load loads and returns the KubeletConfiguration from the storage layer, or an error if a configuration could not be loaded
+	Load() (*kubeletconfig.KubeletConfiguration, error)
+}
+
+// fsLoader loads configuration from `configDir`
+type fsLoader struct {
+	// fs is the filesystem where the config files exist; can be mocked for testing
+	fs utilfs.Filesystem
+	// kubeletCodecs is the scheme used to decode config files
+	kubeletCodecs *serializer.CodecFactory
+	// kubeletFile is an absolute path to the file containing a serialized KubeletConfiguration
+	kubeletFile string
+}
+
+// NewFsLoader returns a Loader that loads a KubeletConfiguration from the `kubeletFile`
+func NewFsLoader(fs utilfs.Filesystem, kubeletFile string) (Loader, error) {
+	_, kubeletCodecs, err := kubeletscheme.NewSchemeAndCodecs()
+	if err != nil {
+		return nil, err
+	}
+
+	return &fsLoader{
+		fs:            fs,
+		kubeletCodecs: kubeletCodecs,
+		kubeletFile:   kubeletFile,
+	}, nil
+}
+
+func (loader *fsLoader) Load() (*kubeletconfig.KubeletConfiguration, error) {
+	data, err := loader.fs.ReadFile(loader.kubeletFile)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read kubelet config file %q, error: %v", loader.kubeletFile, err)
+	}
+
+	// no configuration is an error, some parameters are required
+	if len(data) == 0 {
+		return nil, fmt.Errorf("kubelet config file %q was empty", loader.kubeletFile)
+	}
+
+	kc, err := utilcodec.DecodeKubeletConfiguration(loader.kubeletCodecs, data)
+	if err != nil {
+		return nil, err
+	}
+
+	// make all paths absolute
+	resolveRelativePaths(kubeletconfig.KubeletConfigurationPathRefs(kc), filepath.Dir(loader.kubeletFile))
+	return kc, nil
+}
+
+// resolveRelativePaths makes relative paths absolute by resolving them against `root`
+func resolveRelativePaths(paths []*string, root string) {
+	for _, path := range paths {
+		// leave empty paths alone, "no path" is a valid input
+		// do not attempt to resolve paths that are already absolute
+		if len(*path) > 0 && !filepath.IsAbs(*path) {
+			*path = filepath.Join(root, *path)
+		}
+	}
+}