Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/pkg/genericapiserver/routes/index.go

@@ -0,0 +1,50 @@
+/*
+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 routes
+
+import (
+	"net/http"
+	"sort"
+
+	metav1 "k8s.io/kubernetes/pkg/apis/meta/v1"
+	"k8s.io/kubernetes/pkg/apiserver"
+	"k8s.io/kubernetes/pkg/genericapiserver/mux"
+)
+
+// Index provides a webservice for the http root / listing all known paths.
+type Index struct{}
+
+// Install adds the Index webservice to the given mux.
+func (i Index) Install(c *mux.APIContainer) {
+	c.SecretRoutes.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		status := http.StatusOK
+		if r.URL.Path != "/" && r.URL.Path != "/index.html" {
+			// Since "/" matches all paths, handleIndex is called for all paths for which there is no handler registered.
+			// We want to return a 404 status with a list of all valid paths, incase of an invalid URL request.
+			status = http.StatusNotFound
+		}
+		var handledPaths []string
+		// Extract the paths handled using restful.WebService
+		for _, ws := range c.RegisteredWebServices() {
+			handledPaths = append(handledPaths, ws.RootPath())
+		}
+		// Extract the paths handled using mux handler.
+		handledPaths = append(handledPaths, c.NonSwaggerRoutes.HandledPaths()...)
+		sort.Strings(handledPaths)
+		apiserver.WriteRawJSON(status, metav1.RootPaths{Paths: handledPaths}, w)
+	})
+}