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-rw-r--r--vendor/k8s.io/client-go/rest/watch/encoder.go56
1 files changed, 56 insertions, 0 deletions
diff --git a/vendor/k8s.io/client-go/rest/watch/encoder.go b/vendor/k8s.io/client-go/rest/watch/encoder.go
new file mode 100644
index 000000000..e55aa12d9
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/watch/encoder.go
@@ -0,0 +1,56 @@
+/*
+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 versioned
+
+import (
+ "encoding/json"
+
+ metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+ "k8s.io/apimachinery/pkg/runtime"
+ "k8s.io/apimachinery/pkg/runtime/serializer/streaming"
+ "k8s.io/apimachinery/pkg/watch"
+)
+
+// Encoder serializes watch.Events into io.Writer. The internal objects
+// are encoded using embedded encoder, and the outer Event is serialized
+// using encoder.
+// TODO: this type is only used by tests
+type Encoder struct {
+ encoder streaming.Encoder
+ embeddedEncoder runtime.Encoder
+}
+
+func NewEncoder(encoder streaming.Encoder, embeddedEncoder runtime.Encoder) *Encoder {
+ return &Encoder{
+ encoder: encoder,
+ embeddedEncoder: embeddedEncoder,
+ }
+}
+
+// Encode writes an event to the writer. Returns an error
+// if the writer is closed or an object can't be encoded.
+func (e *Encoder) Encode(event *watch.Event) error {
+ data, err := runtime.Encode(e.embeddedEncoder, event.Object)
+ if err != nil {
+ return err
+ }
+ // FIXME: get rid of json.RawMessage.
+ return e.encoder.Encode(&metav1.WatchEvent{
+ Type: string(event.Type),
+ Object: runtime.RawExtension{Raw: json.RawMessage(data)},
+ })
+}