mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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544 lines
22 KiB
Go
544 lines
22 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// Package testapi provides a helper for retrieving the KUBE_TEST_API environment variable.
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//
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// TODO(lavalamp): this package is a huge disaster at the moment. I intend to
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// refactor. All code currently using this package should change:
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// 1. Declare your own api.Registry.APIGroupRegistrationManager in your own test code.
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// 2. Import the relevant install packages.
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// 3. Register the types you need, from the announced.APIGroupAnnouncementManager.
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package testapi
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import (
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"fmt"
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"mime"
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"os"
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"reflect"
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"strings"
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"k8s.io/apimachinery/pkg/api/meta"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/runtime/serializer/recognizer"
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"k8s.io/kubernetes/pkg/api/legacyscheme"
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"k8s.io/kubernetes/pkg/apis/admission"
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"k8s.io/kubernetes/pkg/apis/admissionregistration"
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"k8s.io/kubernetes/pkg/apis/apps"
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"k8s.io/kubernetes/pkg/apis/authorization"
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"k8s.io/kubernetes/pkg/apis/autoscaling"
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"k8s.io/kubernetes/pkg/apis/batch"
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"k8s.io/kubernetes/pkg/apis/certificates"
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api "k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/pkg/apis/events"
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"k8s.io/kubernetes/pkg/apis/extensions"
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"k8s.io/kubernetes/pkg/apis/imagepolicy"
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"k8s.io/kubernetes/pkg/apis/networking"
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"k8s.io/kubernetes/pkg/apis/policy"
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"k8s.io/kubernetes/pkg/apis/rbac"
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"k8s.io/kubernetes/pkg/apis/scheduling"
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"k8s.io/kubernetes/pkg/apis/settings"
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"k8s.io/kubernetes/pkg/apis/storage"
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_ "k8s.io/kubernetes/pkg/apis/admission/install"
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_ "k8s.io/kubernetes/pkg/apis/admissionregistration/install"
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_ "k8s.io/kubernetes/pkg/apis/apps/install"
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_ "k8s.io/kubernetes/pkg/apis/authentication/install"
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_ "k8s.io/kubernetes/pkg/apis/authorization/install"
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_ "k8s.io/kubernetes/pkg/apis/autoscaling/install"
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_ "k8s.io/kubernetes/pkg/apis/batch/install"
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_ "k8s.io/kubernetes/pkg/apis/certificates/install"
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_ "k8s.io/kubernetes/pkg/apis/componentconfig/install"
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_ "k8s.io/kubernetes/pkg/apis/core/install"
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_ "k8s.io/kubernetes/pkg/apis/events/install"
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_ "k8s.io/kubernetes/pkg/apis/extensions/install"
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_ "k8s.io/kubernetes/pkg/apis/imagepolicy/install"
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_ "k8s.io/kubernetes/pkg/apis/networking/install"
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_ "k8s.io/kubernetes/pkg/apis/policy/install"
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_ "k8s.io/kubernetes/pkg/apis/rbac/install"
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_ "k8s.io/kubernetes/pkg/apis/scheduling/install"
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_ "k8s.io/kubernetes/pkg/apis/settings/install"
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_ "k8s.io/kubernetes/pkg/apis/storage/install"
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)
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var (
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Groups = make(map[string]TestGroup)
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Default TestGroup
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Authorization TestGroup
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Autoscaling TestGroup
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Batch TestGroup
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Extensions TestGroup
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Events TestGroup
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Apps TestGroup
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Policy TestGroup
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Rbac TestGroup
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Certificates TestGroup
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Scheduling TestGroup
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Settings TestGroup
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Storage TestGroup
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ImagePolicy TestGroup
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Admission TestGroup
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Networking TestGroup
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serializer runtime.SerializerInfo
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storageSerializer runtime.SerializerInfo
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)
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type TestGroup struct {
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externalGroupVersion schema.GroupVersion
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internalGroupVersion schema.GroupVersion
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internalTypes map[string]reflect.Type
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externalTypes map[string]reflect.Type
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}
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func init() {
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if apiMediaType := os.Getenv("KUBE_TEST_API_TYPE"); len(apiMediaType) > 0 {
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var ok bool
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mediaType, _, err := mime.ParseMediaType(apiMediaType)
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if err != nil {
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panic(err)
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}
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serializer, ok = runtime.SerializerInfoForMediaType(legacyscheme.Codecs.SupportedMediaTypes(), mediaType)
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if !ok {
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panic(fmt.Sprintf("no serializer for %s", apiMediaType))
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}
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}
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if storageMediaType := StorageMediaType(); len(storageMediaType) > 0 {
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var ok bool
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mediaType, _, err := mime.ParseMediaType(storageMediaType)
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if err != nil {
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panic(err)
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}
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storageSerializer, ok = runtime.SerializerInfoForMediaType(legacyscheme.Codecs.SupportedMediaTypes(), mediaType)
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if !ok {
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panic(fmt.Sprintf("no serializer for %s", storageMediaType))
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}
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}
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kubeTestAPI := os.Getenv("KUBE_TEST_API")
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if len(kubeTestAPI) != 0 {
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// priority is "first in list preferred", so this has to run in reverse order
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testGroupVersions := strings.Split(kubeTestAPI, ",")
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for i := len(testGroupVersions) - 1; i >= 0; i-- {
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gvString := testGroupVersions[i]
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groupVersion, err := schema.ParseGroupVersion(gvString)
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if err != nil {
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panic(fmt.Sprintf("Error parsing groupversion %v: %v", gvString, err))
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}
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internalGroupVersion := schema.GroupVersion{Group: groupVersion.Group, Version: runtime.APIVersionInternal}
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Groups[groupVersion.Group] = TestGroup{
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externalGroupVersion: groupVersion,
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internalGroupVersion: internalGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(internalGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(groupVersion),
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}
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}
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}
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if _, ok := Groups[api.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: api.GroupName, Version: legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersion.Version}
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Groups[api.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: api.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(api.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[extensions.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: extensions.GroupName, Version: legacyscheme.Registry.GroupOrDie(extensions.GroupName).GroupVersion.Version}
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Groups[extensions.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: extensions.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(extensions.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[autoscaling.GroupName]; !ok {
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internalTypes := make(map[string]reflect.Type)
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for k, t := range legacyscheme.Scheme.KnownTypes(extensions.SchemeGroupVersion) {
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if k == "Scale" {
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continue
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}
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internalTypes[k] = t
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}
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externalGroupVersion := schema.GroupVersion{Group: autoscaling.GroupName, Version: legacyscheme.Registry.GroupOrDie(autoscaling.GroupName).GroupVersion.Version}
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Groups[autoscaling.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: extensions.SchemeGroupVersion,
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internalTypes: internalTypes,
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[autoscaling.GroupName+"IntraGroup"]; !ok {
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internalTypes := make(map[string]reflect.Type)
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for k, t := range legacyscheme.Scheme.KnownTypes(extensions.SchemeGroupVersion) {
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if k == "Scale" {
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internalTypes[k] = t
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break
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}
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}
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externalGroupVersion := schema.GroupVersion{Group: autoscaling.GroupName, Version: legacyscheme.Registry.GroupOrDie(autoscaling.GroupName).GroupVersion.Version}
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Groups[autoscaling.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: autoscaling.SchemeGroupVersion,
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internalTypes: internalTypes,
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[batch.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: batch.GroupName, Version: legacyscheme.Registry.GroupOrDie(batch.GroupName).GroupVersion.Version}
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Groups[batch.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: batch.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(batch.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[apps.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: apps.GroupName, Version: legacyscheme.Registry.GroupOrDie(apps.GroupName).GroupVersion.Version}
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Groups[apps.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: apps.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(apps.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[policy.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: policy.GroupName, Version: legacyscheme.Registry.GroupOrDie(policy.GroupName).GroupVersion.Version}
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Groups[policy.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: policy.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(policy.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[rbac.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: rbac.GroupName, Version: legacyscheme.Registry.GroupOrDie(rbac.GroupName).GroupVersion.Version}
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Groups[rbac.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: rbac.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(rbac.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[scheduling.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: scheduling.GroupName, Version: legacyscheme.Registry.GroupOrDie(scheduling.GroupName).GroupVersion.Version}
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Groups[scheduling.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: scheduling.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(scheduling.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[settings.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: settings.GroupName, Version: legacyscheme.Registry.GroupOrDie(settings.GroupName).GroupVersion.Version}
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Groups[settings.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: settings.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(settings.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[storage.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: storage.GroupName, Version: legacyscheme.Registry.GroupOrDie(storage.GroupName).GroupVersion.Version}
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Groups[storage.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: storage.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(storage.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[certificates.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: certificates.GroupName, Version: legacyscheme.Registry.GroupOrDie(certificates.GroupName).GroupVersion.Version}
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Groups[certificates.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: certificates.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(certificates.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[imagepolicy.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: imagepolicy.GroupName, Version: legacyscheme.Registry.GroupOrDie(imagepolicy.GroupName).GroupVersion.Version}
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Groups[imagepolicy.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: imagepolicy.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(imagepolicy.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[authorization.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: authorization.GroupName, Version: legacyscheme.Registry.GroupOrDie(authorization.GroupName).GroupVersion.Version}
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Groups[authorization.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: authorization.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(authorization.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[admissionregistration.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: admissionregistration.GroupName, Version: legacyscheme.Registry.GroupOrDie(admissionregistration.GroupName).GroupVersion.Version}
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Groups[admissionregistration.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: admissionregistration.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(admissionregistration.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[admission.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: admission.GroupName, Version: legacyscheme.Registry.GroupOrDie(admission.GroupName).GroupVersion.Version}
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Groups[admission.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: admission.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(admission.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[networking.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: networking.GroupName, Version: legacyscheme.Registry.GroupOrDie(networking.GroupName).GroupVersion.Version}
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Groups[networking.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: networking.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(networking.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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if _, ok := Groups[events.GroupName]; !ok {
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externalGroupVersion := schema.GroupVersion{Group: events.GroupName, Version: legacyscheme.Registry.GroupOrDie(events.GroupName).GroupVersion.Version}
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Groups[events.GroupName] = TestGroup{
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externalGroupVersion: externalGroupVersion,
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internalGroupVersion: events.SchemeGroupVersion,
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internalTypes: legacyscheme.Scheme.KnownTypes(events.SchemeGroupVersion),
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externalTypes: legacyscheme.Scheme.KnownTypes(externalGroupVersion),
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}
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}
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Default = Groups[api.GroupName]
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Autoscaling = Groups[autoscaling.GroupName]
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Batch = Groups[batch.GroupName]
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Apps = Groups[apps.GroupName]
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Policy = Groups[policy.GroupName]
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Certificates = Groups[certificates.GroupName]
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Extensions = Groups[extensions.GroupName]
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Events = Groups[events.GroupName]
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Rbac = Groups[rbac.GroupName]
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Scheduling = Groups[scheduling.GroupName]
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Settings = Groups[settings.GroupName]
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Storage = Groups[storage.GroupName]
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ImagePolicy = Groups[imagepolicy.GroupName]
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Authorization = Groups[authorization.GroupName]
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Admission = Groups[admission.GroupName]
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Networking = Groups[networking.GroupName]
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}
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func (g TestGroup) ContentConfig() (string, *schema.GroupVersion, runtime.Codec) {
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return "application/json", g.GroupVersion(), g.Codec()
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}
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func (g TestGroup) GroupVersion() *schema.GroupVersion {
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copyOfGroupVersion := g.externalGroupVersion
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return ©OfGroupVersion
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}
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// InternalGroupVersion returns the group,version used to identify the internal
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// types for this API
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func (g TestGroup) InternalGroupVersion() schema.GroupVersion {
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return g.internalGroupVersion
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}
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// InternalTypes returns a map of internal API types' kind names to their Go types.
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func (g TestGroup) InternalTypes() map[string]reflect.Type {
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return g.internalTypes
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}
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// ExternalTypes returns a map of external API types' kind names to their Go types.
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func (g TestGroup) ExternalTypes() map[string]reflect.Type {
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return g.externalTypes
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}
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// Codec returns the codec for the API version to test against, as set by the
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// KUBE_TEST_API_TYPE env var.
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func (g TestGroup) Codec() runtime.Codec {
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if serializer.Serializer == nil {
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return legacyscheme.Codecs.LegacyCodec(g.externalGroupVersion)
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}
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return legacyscheme.Codecs.CodecForVersions(serializer.Serializer, legacyscheme.Codecs.UniversalDeserializer(), schema.GroupVersions{g.externalGroupVersion}, nil)
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}
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// NegotiatedSerializer returns the negotiated serializer for the server.
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func (g TestGroup) NegotiatedSerializer() runtime.NegotiatedSerializer {
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return legacyscheme.Codecs
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}
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func StorageMediaType() string {
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return os.Getenv("KUBE_TEST_API_STORAGE_TYPE")
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}
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// StorageCodec returns the codec for the API version to store in etcd, as set by the
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// KUBE_TEST_API_STORAGE_TYPE env var.
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func (g TestGroup) StorageCodec() runtime.Codec {
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s := storageSerializer.Serializer
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if s == nil {
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return legacyscheme.Codecs.LegacyCodec(g.externalGroupVersion)
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}
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// etcd2 only supports string data - we must wrap any result before returning
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// TODO: remove for etcd3 / make parameterizable
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if !storageSerializer.EncodesAsText {
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s = runtime.NewBase64Serializer(s, s)
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}
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ds := recognizer.NewDecoder(s, legacyscheme.Codecs.UniversalDeserializer())
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return legacyscheme.Codecs.CodecForVersions(s, ds, schema.GroupVersions{g.externalGroupVersion}, nil)
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}
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// Converter returns the legacyscheme.Scheme for the API version to test against, as set by the
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// KUBE_TEST_API env var.
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func (g TestGroup) Converter() runtime.ObjectConvertor {
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interfaces, err := legacyscheme.Registry.GroupOrDie(g.externalGroupVersion.Group).InterfacesFor(g.externalGroupVersion)
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if err != nil {
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panic(err)
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}
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return interfaces.ObjectConvertor
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}
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|
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// MetadataAccessor returns the MetadataAccessor for the API version to test against,
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// as set by the KUBE_TEST_API env var.
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func (g TestGroup) MetadataAccessor() meta.MetadataAccessor {
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interfaces, err := legacyscheme.Registry.GroupOrDie(g.externalGroupVersion.Group).InterfacesFor(g.externalGroupVersion)
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if err != nil {
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panic(err)
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}
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return interfaces.MetadataAccessor
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}
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|
|
// SelfLink returns a self link that will appear to be for the version Version().
|
|
// 'resource' should be the resource path, e.g. "pods" for the Pod type. 'name' should be
|
|
// empty for lists.
|
|
func (g TestGroup) SelfLink(resource, name string) string {
|
|
if g.externalGroupVersion.Group == api.GroupName {
|
|
if name == "" {
|
|
return fmt.Sprintf("/api/%s/%s", g.externalGroupVersion.Version, resource)
|
|
}
|
|
return fmt.Sprintf("/api/%s/%s/%s", g.externalGroupVersion.Version, resource, name)
|
|
} else {
|
|
// TODO: will need a /apis prefix once we have proper multi-group
|
|
// support
|
|
if name == "" {
|
|
return fmt.Sprintf("/apis/%s/%s/%s", g.externalGroupVersion.Group, g.externalGroupVersion.Version, resource)
|
|
}
|
|
return fmt.Sprintf("/apis/%s/%s/%s/%s", g.externalGroupVersion.Group, g.externalGroupVersion.Version, resource, name)
|
|
}
|
|
}
|
|
|
|
// ResourcePathWithPrefix returns the appropriate path for the given prefix (watch, proxy, redirect, etc), resource, namespace and name.
|
|
// For ex, this is of the form:
|
|
// /api/v1/watch/namespaces/foo/pods/pod0 for v1.
|
|
func (g TestGroup) ResourcePathWithPrefix(prefix, resource, namespace, name string) string {
|
|
var path string
|
|
if g.externalGroupVersion.Group == api.GroupName {
|
|
path = "/api/" + g.externalGroupVersion.Version
|
|
} else {
|
|
// TODO: switch back once we have proper multiple group support
|
|
// path = "/apis/" + g.Group + "/" + Version(group...)
|
|
path = "/apis/" + g.externalGroupVersion.Group + "/" + g.externalGroupVersion.Version
|
|
}
|
|
|
|
if prefix != "" {
|
|
path = path + "/" + prefix
|
|
}
|
|
if namespace != "" {
|
|
path = path + "/namespaces/" + namespace
|
|
}
|
|
// Resource names are lower case.
|
|
resource = strings.ToLower(resource)
|
|
if resource != "" {
|
|
path = path + "/" + resource
|
|
}
|
|
if name != "" {
|
|
path = path + "/" + name
|
|
}
|
|
return path
|
|
}
|
|
|
|
// ResourcePath returns the appropriate path for the given resource, namespace and name.
|
|
// For example, this is of the form:
|
|
// /api/v1/namespaces/foo/pods/pod0 for v1.
|
|
func (g TestGroup) ResourcePath(resource, namespace, name string) string {
|
|
return g.ResourcePathWithPrefix("", resource, namespace, name)
|
|
}
|
|
|
|
// SubResourcePath returns the appropriate path for the given resource, namespace,
|
|
// name and subresource.
|
|
func (g TestGroup) SubResourcePath(resource, namespace, name, sub string) string {
|
|
path := g.ResourcePathWithPrefix("", resource, namespace, name)
|
|
if sub != "" {
|
|
path = path + "/" + sub
|
|
}
|
|
|
|
return path
|
|
}
|
|
|
|
// RESTMapper returns RESTMapper in legacyscheme.Registry.
|
|
func (g TestGroup) RESTMapper() meta.RESTMapper {
|
|
return legacyscheme.Registry.RESTMapper()
|
|
}
|
|
|
|
// ExternalGroupVersions returns all external group versions allowed for the server.
|
|
func ExternalGroupVersions() schema.GroupVersions {
|
|
versions := []schema.GroupVersion{}
|
|
for _, g := range Groups {
|
|
gv := g.GroupVersion()
|
|
versions = append(versions, *gv)
|
|
}
|
|
return versions
|
|
}
|
|
|
|
// GetCodecForObject gets codec based on runtime.Object
|
|
func GetCodecForObject(obj runtime.Object) (runtime.Codec, error) {
|
|
kinds, _, err := legacyscheme.Scheme.ObjectKinds(obj)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("unexpected encoding error: %v", err)
|
|
}
|
|
kind := kinds[0]
|
|
|
|
for _, group := range Groups {
|
|
if group.GroupVersion().Group != kind.Group {
|
|
continue
|
|
}
|
|
|
|
if legacyscheme.Scheme.Recognizes(kind) {
|
|
return group.Codec(), nil
|
|
}
|
|
}
|
|
// Codec used for unversioned types
|
|
if legacyscheme.Scheme.Recognizes(kind) {
|
|
serializer, ok := runtime.SerializerInfoForMediaType(legacyscheme.Codecs.SupportedMediaTypes(), runtime.ContentTypeJSON)
|
|
if !ok {
|
|
return nil, fmt.Errorf("no serializer registered for json")
|
|
}
|
|
return serializer.Serializer, nil
|
|
}
|
|
return nil, fmt.Errorf("unexpected kind: %v", kind)
|
|
}
|
|
|
|
// NewTestGroup creates a new TestGroup.
|
|
func NewTestGroup(external, internal schema.GroupVersion, internalTypes map[string]reflect.Type, externalTypes map[string]reflect.Type) TestGroup {
|
|
return TestGroup{external, internal, internalTypes, externalTypes}
|
|
}
|