Import of https://github.com/ciena/voltctl at commit 40d61fbf3f910ed4017cf67c9c79e8e1f82a33a5
Change-Id: I8464c59e60d76cb8612891db3303878975b5416c
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/extension.go b/vendor/k8s.io/apimachinery/pkg/runtime/extension.go
new file mode 100644
index 0000000..9056397
--- /dev/null
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/extension.go
@@ -0,0 +1,51 @@
+/*
+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 runtime
+
+import (
+ "bytes"
+ "encoding/json"
+ "errors"
+)
+
+func (re *RawExtension) UnmarshalJSON(in []byte) error {
+ if re == nil {
+ return errors.New("runtime.RawExtension: UnmarshalJSON on nil pointer")
+ }
+ if !bytes.Equal(in, []byte("null")) {
+ re.Raw = append(re.Raw[0:0], in...)
+ }
+ return nil
+}
+
+// MarshalJSON may get called on pointers or values, so implement MarshalJSON on value.
+// http://stackoverflow.com/questions/21390979/custom-marshaljson-never-gets-called-in-go
+func (re RawExtension) MarshalJSON() ([]byte, error) {
+ if re.Raw == nil {
+ // TODO: this is to support legacy behavior of JSONPrinter and YAMLPrinter, which
+ // expect to call json.Marshal on arbitrary versioned objects (even those not in
+ // the scheme). pkg/kubectl/resource#AsVersionedObjects and its interaction with
+ // kubectl get on objects not in the scheme needs to be updated to ensure that the
+ // objects that are not part of the scheme are correctly put into the right form.
+ if re.Object != nil {
+ return json.Marshal(re.Object)
+ }
+ return []byte("null"), nil
+ }
+ // TODO: Check whether ContentType is actually JSON before returning it.
+ return re.Raw, nil
+}