add kubectl config

pkg/client/clientcmd/api/v1/conversion.go

@@ -0,0 +1,206 @@
+/*
+Copyright 2014 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 v1
+
+import (
+	"sort"
+
+	newer "github.com/GoogleCloudPlatform/kubernetes/pkg/client/clientcmd/api"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/conversion"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
+)
+
+func init() {
+	err := newer.Scheme.AddConversionFuncs(
+		func(in *Config, out *newer.Config, s conversion.Scope) error {
+			out.CurrentContext = in.CurrentContext
+			if err := s.Convert(&in.Preferences, &out.Preferences, 0); err != nil {
+				return err
+			}
+
+			out.Clusters = make(map[string]newer.Cluster)
+			if err := s.Convert(&in.Clusters, &out.Clusters, 0); err != nil {
+				return err
+			}
+			out.AuthInfos = make(map[string]newer.AuthInfo)
+			if err := s.Convert(&in.AuthInfos, &out.AuthInfos, 0); err != nil {
+				return err
+			}
+			out.Contexts = make(map[string]newer.Context)
+			if err := s.Convert(&in.Contexts, &out.Contexts, 0); err != nil {
+				return err
+			}
+			out.Extensions = make(map[string]runtime.EmbeddedObject)
+			if err := s.Convert(&in.Extensions, &out.Extensions, 0); err != nil {
+				return err
+			}
+			return nil
+		},
+		func(in *newer.Config, out *Config, s conversion.Scope) error {
+			out.CurrentContext = in.CurrentContext
+			if err := s.Convert(&in.Preferences, &out.Preferences, 0); err != nil {
+				return err
+			}
+
+			out.Clusters = make([]NamedCluster, 0, 0)
+			if err := s.Convert(&in.Clusters, &out.Clusters, 0); err != nil {
+				return err
+			}
+			out.AuthInfos = make([]NamedAuthInfo, 0, 0)
+			if err := s.Convert(&in.AuthInfos, &out.AuthInfos, 0); err != nil {
+				return err
+			}
+			out.Contexts = make([]NamedContext, 0, 0)
+			if err := s.Convert(&in.Contexts, &out.Contexts, 0); err != nil {
+				return err
+			}
+			out.Extensions = make([]NamedExtension, 0, 0)
+			if err := s.Convert(&in.Extensions, &out.Extensions, 0); err != nil {
+				return err
+			}
+			return nil
+		},
+		func(in *[]NamedCluster, out *map[string]newer.Cluster, s conversion.Scope) error {
+			for _, curr := range *in {
+				newCluster := newer.NewCluster()
+				if err := s.Convert(&curr.Cluster, newCluster, 0); err != nil {
+					return err
+				}
+				(*out)[curr.Name] = *newCluster
+			}
+
+			return nil
+		},
+		func(in *map[string]newer.Cluster, out *[]NamedCluster, s conversion.Scope) error {
+			allKeys := make([]string, 0, len(*in))
+			for key := range *in {
+				allKeys = append(allKeys, key)
+			}
+			sort.Strings(allKeys)
+
+			for _, key := range allKeys {
+				newCluster := (*in)[key]
+				oldCluster := &Cluster{}
+				if err := s.Convert(&newCluster, oldCluster, 0); err != nil {
+					return err
+				}
+
+				namedCluster := NamedCluster{key, *oldCluster}
+				*out = append(*out, namedCluster)
+			}
+
+			return nil
+		},
+		func(in *[]NamedAuthInfo, out *map[string]newer.AuthInfo, s conversion.Scope) error {
+			for _, curr := range *in {
+				newAuthInfo := newer.NewAuthInfo()
+				if err := s.Convert(&curr.AuthInfo, newAuthInfo, 0); err != nil {
+					return err
+				}
+				(*out)[curr.Name] = *newAuthInfo
+			}
+
+			return nil
+		},
+		func(in *map[string]newer.AuthInfo, out *[]NamedAuthInfo, s conversion.Scope) error {
+			allKeys := make([]string, 0, len(*in))
+			for key := range *in {
+				allKeys = append(allKeys, key)
+			}
+			sort.Strings(allKeys)
+
+			for _, key := range allKeys {
+				newAuthInfo := (*in)[key]
+				oldAuthInfo := &AuthInfo{}
+				if err := s.Convert(&newAuthInfo, oldAuthInfo, 0); err != nil {
+					return err
+				}
+
+				namedAuthInfo := NamedAuthInfo{key, *oldAuthInfo}
+				*out = append(*out, namedAuthInfo)
+			}
+
+			return nil
+		},
+		func(in *[]NamedContext, out *map[string]newer.Context, s conversion.Scope) error {
+			for _, curr := range *in {
+				newContext := newer.NewContext()
+				if err := s.Convert(&curr.Context, newContext, 0); err != nil {
+					return err
+				}
+				(*out)[curr.Name] = *newContext
+			}
+
+			return nil
+		},
+		func(in *map[string]newer.Context, out *[]NamedContext, s conversion.Scope) error {
+			allKeys := make([]string, 0, len(*in))
+			for key := range *in {
+				allKeys = append(allKeys, key)
+			}
+			sort.Strings(allKeys)
+
+			for _, key := range allKeys {
+				newContext := (*in)[key]
+				oldContext := &Context{}
+				if err := s.Convert(&newContext, oldContext, 0); err != nil {
+					return err
+				}
+
+				namedContext := NamedContext{key, *oldContext}
+				*out = append(*out, namedContext)
+			}
+
+			return nil
+		},
+		func(in *[]NamedExtension, out *map[string]runtime.EmbeddedObject, s conversion.Scope) error {
+			for _, curr := range *in {
+				newExtension := &runtime.EmbeddedObject{}
+				if err := s.Convert(&curr.Extension, newExtension, 0); err != nil {
+					return err
+				}
+				(*out)[curr.Name] = *newExtension
+			}
+
+			return nil
+		},
+		func(in *map[string]runtime.EmbeddedObject, out *[]NamedExtension, s conversion.Scope) error {
+			allKeys := make([]string, 0, len(*in))
+			for key := range *in {
+				allKeys = append(allKeys, key)
+			}
+			sort.Strings(allKeys)
+
+			for _, key := range allKeys {
+				newExtension := (*in)[key]
+				oldExtension := &runtime.RawExtension{}
+				if err := s.Convert(&newExtension, oldExtension, 0); err != nil {
+					return err
+				}
+
+				namedExtension := NamedExtension{key, *oldExtension}
+				*out = append(*out, namedExtension)
+			}
+
+			return nil
+		},
+	)
+	if err != nil {
+		// If one of the conversion functions is malformed, detect it immediately.
+		panic(err)
+	}
+}