Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/pkg/apiserver/openapi/openapi.go

@@ -0,0 +1,87 @@
+/*
+Copyright 2016 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 openapi
+
+import (
+	"bytes"
+	"fmt"
+	"strings"
+	"unicode"
+
+	"github.com/emicklei/go-restful"
+
+	"k8s.io/kubernetes/pkg/util"
+)
+
+var verbs = util.CreateTrie([]string{"get", "log", "read", "replace", "patch", "delete", "deletecollection", "watch", "connect", "proxy", "list", "create", "patch"})
+
+// ToValidOperationID makes an string a valid op ID (e.g. removing punctuations and whitespaces and make it camel case)
+func ToValidOperationID(s string, capitalizeFirstLetter bool) string {
+	var buffer bytes.Buffer
+	capitalize := capitalizeFirstLetter
+	for i, r := range s {
+		if unicode.IsLetter(r) || r == '_' || (i != 0 && unicode.IsDigit(r)) {
+			if capitalize {
+				buffer.WriteRune(unicode.ToUpper(r))
+				capitalize = false
+			} else {
+				buffer.WriteRune(r)
+			}
+		} else {
+			capitalize = true
+		}
+	}
+	return buffer.String()
+}
+
+// GetOperationIDAndTags returns a customize operation ID and a list of tags for kubernetes API server's OpenAPI spec to prevent duplicate IDs.
+func GetOperationIDAndTags(servePath string, r *restful.Route) (string, []string, error) {
+	op := r.Operation
+	path := r.Path
+	var tags []string
+	// TODO: This is hacky, figure out where this name conflict is created and fix it at the root.
+	if strings.HasPrefix(path, "/apis/extensions/v1beta1/namespaces/{namespace}/") && strings.HasSuffix(op, "ScaleScale") {
+		op = op[:len(op)-10] + strings.Title(strings.Split(path[48:], "/")[0]) + "Scale"
+	}
+	switch servePath {
+	case "/swagger.json":
+		prefix, exists := verbs.GetPrefix(op)
+		if !exists {
+			return op, tags, fmt.Errorf("operation names should start with a verb. Cannot determine operation verb from %v", op)
+		}
+		op = op[len(prefix):]
+		parts := strings.Split(strings.Trim(path, "/"), "/")
+		// Assume /api is /apis/core, remove this when we actually server /api/... on /apis/core/...
+		if len(parts) >= 1 && parts[0] == "api" {
+			parts = append([]string{"apis", "core"}, parts[1:]...)
+		}
+		if len(parts) >= 2 && parts[0] == "apis" {
+			prefix = prefix + ToValidOperationID(strings.TrimSuffix(parts[1], ".k8s.io"), prefix != "")
+			tag := ToValidOperationID(strings.TrimSuffix(parts[1], ".k8s.io"), false)
+			if len(parts) > 2 {
+				prefix = prefix + ToValidOperationID(parts[2], prefix != "")
+				tag = tag + "_" + ToValidOperationID(parts[2], false)
+			}
+			tags = append(tags, tag)
+		} else if len(parts) >= 1 {
+			tags = append(tags, ToValidOperationID(parts[0], false))
+		}
+		return prefix + ToValidOperationID(op, prefix != ""), tags, nil
+	default:
+		return op, tags, nil
+	}
+}