Dependencies for the affinity router and the
affinity routing daemon.
Change-Id: Icda72c3594ef7f8f0bc0c33dc03087a4c25529ca
diff --git a/vendor/github.com/googleapis/gnostic/extensions/extensions.go b/vendor/github.com/googleapis/gnostic/extensions/extensions.go
new file mode 100644
index 0000000..94a8e62
--- /dev/null
+++ b/vendor/github.com/googleapis/gnostic/extensions/extensions.go
@@ -0,0 +1,82 @@
+// Copyright 2017 Google Inc. All Rights Reserved.
+//
+// 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 openapiextension_v1
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+
+ "github.com/golang/protobuf/proto"
+ "github.com/golang/protobuf/ptypes"
+)
+
+type documentHandler func(version string, extensionName string, document string)
+type extensionHandler func(name string, yamlInput string) (bool, proto.Message, error)
+
+func forInputYamlFromOpenapic(handler documentHandler) {
+ data, err := ioutil.ReadAll(os.Stdin)
+ if err != nil {
+ fmt.Println("File error:", err.Error())
+ os.Exit(1)
+ }
+ if len(data) == 0 {
+ fmt.Println("No input data.")
+ os.Exit(1)
+ }
+ request := &ExtensionHandlerRequest{}
+ err = proto.Unmarshal(data, request)
+ if err != nil {
+ fmt.Println("Input error:", err.Error())
+ os.Exit(1)
+ }
+ handler(request.Wrapper.Version, request.Wrapper.ExtensionName, request.Wrapper.Yaml)
+}
+
+// ProcessExtension calles the handler for a specified extension.
+func ProcessExtension(handleExtension extensionHandler) {
+ response := &ExtensionHandlerResponse{}
+ forInputYamlFromOpenapic(
+ func(version string, extensionName string, yamlInput string) {
+ var newObject proto.Message
+ var err error
+
+ handled, newObject, err := handleExtension(extensionName, yamlInput)
+ if !handled {
+ responseBytes, _ := proto.Marshal(response)
+ os.Stdout.Write(responseBytes)
+ os.Exit(0)
+ }
+
+ // If we reach here, then the extension is handled
+ response.Handled = true
+ if err != nil {
+ response.Error = append(response.Error, err.Error())
+ responseBytes, _ := proto.Marshal(response)
+ os.Stdout.Write(responseBytes)
+ os.Exit(0)
+ }
+ response.Value, err = ptypes.MarshalAny(newObject)
+ if err != nil {
+ response.Error = append(response.Error, err.Error())
+ responseBytes, _ := proto.Marshal(response)
+ os.Stdout.Write(responseBytes)
+ os.Exit(0)
+ }
+ })
+
+ responseBytes, _ := proto.Marshal(response)
+ os.Stdout.Write(responseBytes)
+}