Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/pkg/util/io/io.go

@@ -0,0 +1,62 @@
+/*
+Copyright 2015 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 io
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/v1"
+	"k8s.io/kubernetes/pkg/apimachinery/registered"
+	"k8s.io/kubernetes/pkg/runtime"
+)
+
+// LoadPodFromFile will read, decode, and return a Pod from a file.
+func LoadPodFromFile(filePath string) (*v1.Pod, error) {
+	if filePath == "" {
+		return nil, fmt.Errorf("file path not specified")
+	}
+	podDef, err := ioutil.ReadFile(filePath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read file path %s: %+v", filePath, err)
+	}
+	if len(podDef) == 0 {
+		return nil, fmt.Errorf("file was empty: %s", filePath)
+	}
+	pod := &v1.Pod{}
+
+	codec := api.Codecs.LegacyCodec(registered.GroupOrDie(v1.GroupName).GroupVersion)
+	if err := runtime.DecodeInto(codec, podDef, pod); err != nil {
+		return nil, fmt.Errorf("failed decoding file: %v", err)
+	}
+	return pod, nil
+}
+
+// SavePodToFile will encode and save a pod to a given path & permissions
+func SavePodToFile(pod *v1.Pod, filePath string, perm os.FileMode) error {
+	if filePath == "" {
+		return fmt.Errorf("file path not specified")
+	}
+	codec := api.Codecs.LegacyCodec(registered.GroupOrDie(v1.GroupName).GroupVersion)
+	data, err := runtime.Encode(codec, pod)
+	if err != nil {
+		return fmt.Errorf("failed encoding pod: %v", err)
+	}
+	return ioutil.WriteFile(filePath, data, perm)
+}