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use groupmetafactoryregistry

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This commit is contained in:
deads2k 2016-09-19 10:21:08 -04:00
parent 1070a51830
commit 6f745a2107
16 changed files with 144 additions and 1574 deletions
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113
pkg/apis/apps/install/install.go
View File

@ -19,112 +19,23 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/apps"
"k8s.io/kubernetes/pkg/apis/apps/v1alpha1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/apps"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1alpha1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", apps.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
// the list of kinds that are scoped at the root of the api hierarchy
// if a kind is not enumerated here, it is assumed to have a namespace scope
rootScoped := sets.NewString()
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
// interfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1alpha1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(apps.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := apps.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: apps.GroupName,
VersionPreferenceOrder: []string{v1alpha1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/apps",
AddInternalObjectsToScheme: apps.AddToScheme,
},
announced.VersionToSchemeFunc{
v1alpha1.SchemeGroupVersion.Version: v1alpha1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1alpha1.SchemeGroupVersion:
if err := v1alpha1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}

111
pkg/apis/authentication/install/install.go
View File

@ -19,110 +19,25 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/authentication"
"k8s.io/kubernetes/pkg/apis/authentication/v1beta1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/authentication"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1beta1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", authentication.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := authentication.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: authentication.GroupName,
VersionPreferenceOrder: []string{v1beta1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/authentication",
RootScopedKinds: sets.NewString("TokenReview"),
AddInternalObjectsToScheme: authentication.AddToScheme,
},
announced.VersionToSchemeFunc{
v1beta1.SchemeGroupVersion.Version: v1beta1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1beta1.SchemeGroupVersion:
if err := v1beta1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
rootScoped := sets.NewString("TokenReview")
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1beta1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(authentication.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}

116
pkg/apis/authorization/install/install.go
View File

@ -19,115 +19,25 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/authorization"
"k8s.io/kubernetes/pkg/apis/authorization/v1beta1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/authorization"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1beta1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", authorization.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := authorization.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: authorization.GroupName,
VersionPreferenceOrder: []string{v1beta1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/authorization",
RootScopedKinds: sets.NewString("SubjectAccessReview", "SelfSubjectAccessReview"),
AddInternalObjectsToScheme: authorization.AddToScheme,
},
announced.VersionToSchemeFunc{
v1beta1.SchemeGroupVersion.Version: v1beta1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1beta1.SchemeGroupVersion:
if err := v1beta1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
worstToBestGroupVersions := []unversioned.GroupVersion{}
for i := len(externalVersions) - 1; i >= 0; i-- {
worstToBestGroupVersions = append(worstToBestGroupVersions, externalVersions[i])
}
rootScoped := sets.NewString("SubjectAccessReview", "SelfSubjectAccessReview")
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(worstToBestGroupVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1beta1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(authorization.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}

117
pkg/apis/autoscaling/install/install.go
View File

@ -19,116 +19,23 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/autoscaling"
"k8s.io/kubernetes/pkg/apis/autoscaling/v1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/autoscaling"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", autoscaling.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
// the list of kinds that are scoped at the root of the api hierarchy
// if a kind is not enumerated here, it is assumed to have a namespace scope
rootScoped := sets.NewString()
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
// interfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(autoscaling.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := autoscaling.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: autoscaling.GroupName,
VersionPreferenceOrder: []string{v1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/autoscaling",
AddInternalObjectsToScheme: autoscaling.AddToScheme,
},
announced.VersionToSchemeFunc{
v1.SchemeGroupVersion.Version: v1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1.SchemeGroupVersion:
if err := v1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}

8
pkg/apis/batch/install/install.go
View File

@ -28,14 +28,14 @@ import (
func init() {
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: "batch",
VersionPreferenceOrder: []string{"v1", "v2alpha1"},
GroupName: batch.GroupName,
VersionPreferenceOrder: []string{v1.SchemeGroupVersion.Version, v2alpha1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/batch",
AddInternalObjectsToScheme: batch.AddToScheme,
},
announced.VersionToSchemeFunc{
"v1": v1.AddToScheme,
"v2alpha1": v2alpha1.AddToScheme,
v1.SchemeGroupVersion.Version: v1.AddToScheme,
v2alpha1.SchemeGroupVersion.Version: v2alpha1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)

119
pkg/apis/certificates/install/install.go
View File

@ -19,118 +19,25 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/certificates"
"k8s.io/kubernetes/pkg/apis/certificates/v1alpha1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/certificates"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1alpha1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", certificates.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions therecertificates
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
// the list of kinds that are scoped at the root of the api hierarchy
// if a kind is not enumerated here, it is assumed to have a namespace scope
rootScoped := sets.NewString(
"CertificateSigningRequest",
)
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
// interfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1alpha1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(certificates.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := certificates.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: certificates.GroupName,
VersionPreferenceOrder: []string{v1alpha1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/certificates",
RootScopedKinds: sets.NewString("CertificateSigningRequest"),
AddInternalObjectsToScheme: certificates.AddToScheme,
},
announced.VersionToSchemeFunc{
v1alpha1.SchemeGroupVersion.Version: v1alpha1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1alpha1.SchemeGroupVersion:
if err := v1alpha1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}

114
pkg/apis/certificates/install/install_test.go
View File

@ -1,114 +0,0 @@
/*
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 install
import (
"encoding/json"
"testing"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apis/certificates"
"k8s.io/kubernetes/pkg/apis/certificates/v1alpha1"
"k8s.io/kubernetes/pkg/runtime"
)
func TestResourceVersioner(t *testing.T) {
csr := certificates.CertificateSigningRequest{ObjectMeta: api.ObjectMeta{ResourceVersion: "10"}}
version, err := accessor.ResourceVersion(&csr)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if version != "10" {
t.Errorf("unexpected version %v", version)
}
csrList := certificates.CertificateSigningRequestList{ListMeta: unversioned.ListMeta{ResourceVersion: "10"}}
version, err = accessor.ResourceVersion(&csrList)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if version != "10" {
t.Errorf("unexpected version %v", version)
}
}
func TestCodec(t *testing.T) {
csr := certificates.CertificateSigningRequest{}
// We do want to use package registered rather than testapi here, because we
// want to test if the package install and package registered work as expected.
data, err := runtime.Encode(api.Codecs.LegacyCodec(registered.GroupOrDie(certificates.GroupName).GroupVersion), &csr)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
other := certificates.CertificateSigningRequest{}
if err := json.Unmarshal(data, &other); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if other.APIVersion != registered.GroupOrDie(certificates.GroupName).GroupVersion.String() || other.Kind != "CertificateSigningRequest" {
t.Errorf("unexpected unmarshalled object %#v", other)
}
}
func TestInterfacesFor(t *testing.T) {
if _, err := registered.GroupOrDie(certificates.GroupName).InterfacesFor(certificates.SchemeGroupVersion); err == nil {
t.Fatalf("unexpected non-error: %v", err)
}
for i, version := range registered.GroupOrDie(certificates.GroupName).GroupVersions {
if vi, err := registered.GroupOrDie(certificates.GroupName).InterfacesFor(version); err != nil || vi == nil {
t.Fatalf("%d: unexpected result: %v", i, err)
}
}
}
func TestRESTMapper(t *testing.T) {
gv := v1alpha1.SchemeGroupVersion
csrGVK := gv.WithKind("CertificateSigningRequest")
if gvk, err := registered.GroupOrDie(certificates.GroupName).RESTMapper.KindFor(gv.WithResource("certificatesigningrequests")); err != nil || gvk != csrGVK {
t.Errorf("unexpected version mapping: %v %v", gvk, err)
}
for _, version := range registered.GroupOrDie(certificates.GroupName).GroupVersions {
mapping, err := registered.GroupOrDie(certificates.GroupName).RESTMapper.RESTMapping(csrGVK.GroupKind(), version.Version)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if mapping.Resource != "certificatesigningrequests" {
t.Errorf("incorrect resource name: %#v", mapping)
}
if mapping.GroupVersionKind.GroupVersion() != version {
t.Errorf("incorrect groupVersion: %v", mapping)
}
interfaces, _ := registered.GroupOrDie(certificates.GroupName).InterfacesFor(version)
if mapping.ObjectConvertor != interfaces.ObjectConvertor {
t.Errorf("unexpected: %#v, expected: %#v", mapping, interfaces)
}
csr := &certificates.CertificateSigningRequest{ObjectMeta: api.ObjectMeta{Name: "foo"}}
name, err := mapping.MetadataAccessor.Name(csr)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if name != "foo" {
t.Errorf("unable to retrieve object meta with: %v", mapping.MetadataAccessor)
}
}
}

117
pkg/apis/componentconfig/install/install.go
View File

@ -19,116 +19,23 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/componentconfig"
"k8s.io/kubernetes/pkg/apis/componentconfig/v1alpha1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/componentconfig"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1alpha1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", componentconfig.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
// the list of kinds that are scoped at the root of the api hierarchy
// if a kind is not enumerated here, it is assumed to have a namespace scope
rootScoped := sets.NewString()
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
// interfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1alpha1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(componentconfig.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := componentconfig.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: componentconfig.GroupName,
VersionPreferenceOrder: []string{v1alpha1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/componentconfig",
AddInternalObjectsToScheme: componentconfig.AddToScheme,
},
announced.VersionToSchemeFunc{
v1alpha1.SchemeGroupVersion.Version: v1alpha1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1alpha1.SchemeGroupVersion:
if err := v1alpha1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}

89
pkg/apis/componentconfig/install/install_test.go
View File

@ -1,89 +0,0 @@
/*
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 install
import (
"encoding/json"
"testing"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apis/componentconfig"
"k8s.io/kubernetes/pkg/runtime"
)
func TestCodec(t *testing.T) {
daemonSet := componentconfig.KubeProxyConfiguration{}
// We do want to use package registered rather than testapi here, because we
// want to test if the package install and package registered work as expected.
data, err := runtime.Encode(api.Codecs.LegacyCodec(registered.GroupOrDie(componentconfig.GroupName).GroupVersion), &daemonSet)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
other := componentconfig.KubeProxyConfiguration{}
if err := json.Unmarshal(data, &other); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if other.APIVersion != registered.GroupOrDie(componentconfig.GroupName).GroupVersion.String() || other.Kind != "KubeProxyConfiguration" {
t.Errorf("unexpected unmarshalled object %#v", other)
}
}
func TestInterfacesFor(t *testing.T) {
if _, err := registered.GroupOrDie(componentconfig.GroupName).InterfacesFor(componentconfig.SchemeGroupVersion); err == nil {
t.Fatalf("unexpected non-error: %v", err)
}
for i, version := range registered.GroupOrDie(componentconfig.GroupName).GroupVersions {
if vi, err := registered.GroupOrDie(componentconfig.GroupName).InterfacesFor(version); err != nil || vi == nil {
t.Fatalf("%d: unexpected result: %v", i, err)
}
}
}
func TestRESTMapper(t *testing.T) {
gv := unversioned.GroupVersion{Group: componentconfig.GroupName, Version: "v1alpha1"}
proxyGVK := gv.WithKind("KubeProxyConfiguration")
if gvk, err := registered.GroupOrDie(componentconfig.GroupName).RESTMapper.KindFor(gv.WithResource("kubeproxyconfiguration")); err != nil || gvk != proxyGVK {
t.Errorf("unexpected version mapping: %v %v", gvk, err)
}
if m, err := registered.GroupOrDie(componentconfig.GroupName).RESTMapper.RESTMapping(proxyGVK.GroupKind(), ""); err != nil || m.GroupVersionKind != proxyGVK || m.Resource != "kubeproxyconfigurations" {
t.Errorf("unexpected version mapping: %#v %v", m, err)
}
for _, version := range registered.GroupOrDie(componentconfig.GroupName).GroupVersions {
mapping, err := registered.GroupOrDie(componentconfig.GroupName).RESTMapper.RESTMapping(proxyGVK.GroupKind(), version.Version)
if err != nil {
t.Errorf("unexpected error: %v", err)
continue
}
if mapping.Resource != "kubeproxyconfigurations" {
t.Errorf("incorrect resource name: %#v", mapping)
}
if mapping.GroupVersionKind.GroupVersion() != version {
t.Errorf("incorrect groupVersion: %v", mapping)
}
interfaces, _ := registered.GroupOrDie(componentconfig.GroupName).InterfacesFor(version)
if mapping.ObjectConvertor != interfaces.ObjectConvertor {
t.Errorf("unexpected: %#v, expected: %#v", mapping, interfaces)
}
}
}

121
pkg/apis/extensions/install/install.go
View File

@ -19,120 +19,25 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/extensions"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1beta1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", extensions.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
// the list of kinds that are scoped at the root of the api hierarchy
// if a kind is not enumerated here, it is assumed to have a namespace scope
rootScoped := sets.NewString(
"PodSecurityPolicy",
"ThirdPartyResource",
"StorageClass",
)
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
// interfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1beta1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(extensions.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := extensions.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: extensions.GroupName,
VersionPreferenceOrder: []string{v1beta1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/extensions",
RootScopedKinds: sets.NewString("PodSecurityPolicy", "ThirdPartyResource"),
AddInternalObjectsToScheme: extensions.AddToScheme,
},
announced.VersionToSchemeFunc{
v1beta1.SchemeGroupVersion.Version: v1beta1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1beta1.SchemeGroupVersion:
if err := v1beta1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}

118
pkg/apis/extensions/install/install_test.go
View File

@ -1,118 +0,0 @@
/*
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 install
import (
"encoding/json"
"testing"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/runtime"
)
func TestResourceVersioner(t *testing.T) {
daemonSet := extensions.DaemonSet{ObjectMeta: api.ObjectMeta{ResourceVersion: "10"}}
version, err := accessor.ResourceVersion(&daemonSet)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if version != "10" {
t.Errorf("unexpected version %v", version)
}
daemonSetList := extensions.DaemonSetList{ListMeta: unversioned.ListMeta{ResourceVersion: "10"}}
version, err = accessor.ResourceVersion(&daemonSetList)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if version != "10" {
t.Errorf("unexpected version %v", version)
}
}
func TestCodec(t *testing.T) {
daemonSet := extensions.DaemonSet{}
// We do want to use package registered rather than testapi here, because we
// want to test if the package install and package registered work as expected.
data, err := runtime.Encode(api.Codecs.LegacyCodec(registered.GroupOrDie(extensions.GroupName).GroupVersion), &daemonSet)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
other := extensions.DaemonSet{}
if err := json.Unmarshal(data, &other); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if other.APIVersion != registered.GroupOrDie(extensions.GroupName).GroupVersion.String() || other.Kind != "DaemonSet" {
t.Errorf("unexpected unmarshalled object %#v", other)
}
}
func TestInterfacesFor(t *testing.T) {
if _, err := registered.GroupOrDie(extensions.GroupName).InterfacesFor(extensions.SchemeGroupVersion); err == nil {
t.Fatalf("unexpected non-error: %v", err)
}
for i, version := range registered.GroupOrDie(extensions.GroupName).GroupVersions {
if vi, err := registered.GroupOrDie(extensions.GroupName).InterfacesFor(version); err != nil || vi == nil {
t.Fatalf("%d: unexpected result: %v", i, err)
}
}
}
func TestRESTMapper(t *testing.T) {
gv := v1beta1.SchemeGroupVersion
daemonSetGVK := gv.WithKind("DaemonSet")
if gvk, err := registered.GroupOrDie(extensions.GroupName).RESTMapper.KindFor(gv.WithResource("daemonsets")); err != nil || gvk != daemonSetGVK {
t.Errorf("unexpected version mapping: %v %v", gvk, err)
}
if m, err := registered.GroupOrDie(extensions.GroupName).RESTMapper.RESTMapping(daemonSetGVK.GroupKind(), ""); err != nil || m.GroupVersionKind != daemonSetGVK || m.Resource != "daemonsets" {
t.Errorf("unexpected version mapping: %#v %v", m, err)
}
for _, version := range registered.GroupOrDie(extensions.GroupName).GroupVersions {
mapping, err := registered.GroupOrDie(extensions.GroupName).RESTMapper.RESTMapping(daemonSetGVK.GroupKind(), version.Version)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if mapping.Resource != "daemonsets" {
t.Errorf("incorrect resource name: %#v", mapping)
}
if mapping.GroupVersionKind.GroupVersion() != version {
t.Errorf("incorrect groupVersion: %v", mapping)
}
interfaces, _ := registered.GroupOrDie(extensions.GroupName).InterfacesFor(version)
if mapping.ObjectConvertor != interfaces.ObjectConvertor {
t.Errorf("unexpected: %#v, expected: %#v", mapping, interfaces)
}
rc := &extensions.DaemonSet{ObjectMeta: api.ObjectMeta{Name: "foo"}}
name, err := mapping.MetadataAccessor.Name(rc)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if name != "foo" {
t.Errorf("unable to retrieve object meta with: %v", mapping.MetadataAccessor)
}
}
}

107
pkg/apis/imagepolicy/install/install.go
View File

@ -19,104 +19,25 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/imagepolicy"
"k8s.io/kubernetes/pkg/apis/imagepolicy/v1alpha1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/imagepolicy"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1alpha1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", imagepolicy.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
imagepolicy.AddToScheme(api.Scheme)
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1alpha1.SchemeGroupVersion:
v1alpha1.AddToScheme(api.Scheme)
}
}
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
rootScoped := sets.NewString("ImageReview")
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1alpha1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(imagepolicy.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: imagepolicy.GroupName,
VersionPreferenceOrder: []string{v1alpha1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/imagepolicy",
RootScopedKinds: sets.NewString("ImageReview"),
AddInternalObjectsToScheme: imagepolicy.AddToScheme,
},
announced.VersionToSchemeFunc{
v1alpha1.SchemeGroupVersion.Version: v1alpha1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
}

117
pkg/apis/policy/install/install.go
View File

@ -19,116 +19,23 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/policy"
"k8s.io/kubernetes/pkg/apis/policy/v1alpha1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/policy"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1alpha1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", policy.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
// the list of kinds that are scoped at the root of the api hierarchy
// if a kind is not enumerated here, it is assumed to have a namespace scope
rootScoped := sets.NewString()
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
// interfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1alpha1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(policy.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := policy.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: policy.GroupName,
VersionPreferenceOrder: []string{v1alpha1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/policy",
AddInternalObjectsToScheme: policy.AddToScheme,
},
announced.VersionToSchemeFunc{
v1alpha1.SchemeGroupVersion.Version: v1alpha1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1alpha1.SchemeGroupVersion:
if err := v1alpha1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}

118
pkg/apis/rbac/install/install.go
View File

@ -19,117 +19,25 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/rbac"
"k8s.io/kubernetes/pkg/apis/rbac/v1alpha1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/rbac"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1alpha1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", rbac.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
rootScoped := sets.NewString(
"ClusterRole",
"ClusterRoleBinding",
)
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
// interfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1alpha1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(rbac.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := rbac.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: rbac.GroupName,
VersionPreferenceOrder: []string{v1alpha1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/rbac",
RootScopedKinds: sets.NewString("ClusterRole", "ClusterRoleBinding"),
AddInternalObjectsToScheme: rbac.AddToScheme,
},
announced.VersionToSchemeFunc{
v1alpha1.SchemeGroupVersion.Version: v1alpha1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1alpha1.SchemeGroupVersion:
if err := v1alpha1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}

114
pkg/apis/rbac/install/install_test.go
View File

@ -1,114 +0,0 @@
/*
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 install
import (
"encoding/json"
"testing"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apis/rbac"
"k8s.io/kubernetes/pkg/apis/rbac/v1alpha1"
"k8s.io/kubernetes/pkg/runtime"
)
func TestResourceVersioner(t *testing.T) {
roleBinding := rbac.RoleBinding{ObjectMeta: api.ObjectMeta{ResourceVersion: "10"}}
version, err := accessor.ResourceVersion(&roleBinding)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if version != "10" {
t.Errorf("unexpected version %v", version)
}
roleBindingList := rbac.RoleBindingList{ListMeta: unversioned.ListMeta{ResourceVersion: "10"}}
version, err = accessor.ResourceVersion(&roleBindingList)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if version != "10" {
t.Errorf("unexpected version %v", version)
}
}
func TestCodec(t *testing.T) {
roleBinding := rbac.RoleBinding{}
// We do want to use package registered rather than testapi here, because we
// want to test if the package install and package registered work as expected.
data, err := runtime.Encode(api.Codecs.LegacyCodec(registered.GroupOrDie(rbac.GroupName).GroupVersion), &roleBinding)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
other := rbac.RoleBinding{}
if err := json.Unmarshal(data, &other); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if other.APIVersion != registered.GroupOrDie(rbac.GroupName).GroupVersion.String() || other.Kind != "RoleBinding" {
t.Errorf("unexpected unmarshalled object %#v", other)
}
}
func TestInterfacesFor(t *testing.T) {
if _, err := registered.GroupOrDie(rbac.GroupName).InterfacesFor(rbac.SchemeGroupVersion); err == nil {
t.Fatalf("unexpected non-error: %v", err)
}
for i, version := range registered.GroupOrDie(rbac.GroupName).GroupVersions {
if vi, err := registered.GroupOrDie(rbac.GroupName).InterfacesFor(version); err != nil || vi == nil {
t.Fatalf("%d: unexpected result: %v", i, err)
}
}
}
func TestRESTMapper(t *testing.T) {
gv := v1alpha1.SchemeGroupVersion
roleBindingGVK := gv.WithKind("RoleBinding")
if gvk, err := registered.GroupOrDie(rbac.GroupName).RESTMapper.KindFor(gv.WithResource("rolebindings")); err != nil || gvk != roleBindingGVK {
t.Errorf("unexpected version mapping: %v %v", gvk, err)
}
for _, version := range registered.GroupOrDie(rbac.GroupName).GroupVersions {
mapping, err := registered.GroupOrDie(rbac.GroupName).RESTMapper.RESTMapping(roleBindingGVK.GroupKind(), version.Version)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if mapping.Resource != "rolebindings" {
t.Errorf("incorrect resource name: %#v", mapping)
}
if mapping.GroupVersionKind.GroupVersion() != version {
t.Errorf("incorrect groupVersion: %v", mapping)
}
interfaces, _ := registered.GroupOrDie(rbac.GroupName).InterfacesFor(version)
if mapping.ObjectConvertor != interfaces.ObjectConvertor {
t.Errorf("unexpected: %#v, expected: %#v", mapping, interfaces)
}
roleBinding := &rbac.RoleBinding{ObjectMeta: api.ObjectMeta{Name: "foo"}}
name, err := mapping.MetadataAccessor.Name(roleBinding)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if name != "foo" {
t.Errorf("unable to retrieve object meta with: %v", mapping.MetadataAccessor)
}
}
}

119
pkg/apis/storage/install/install.go
View File

@ -19,118 +19,25 @@ limitations under the License.
package install
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apimachinery/announced"
"k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/apis/storage/v1beta1"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/sets"
)
const importPrefix = "k8s.io/kubernetes/pkg/apis/storage"
var accessor = meta.NewAccessor()
// availableVersions lists all known external versions for this group from most preferred to least preferred
var availableVersions = []unversioned.GroupVersion{v1beta1.SchemeGroupVersion}
func init() {
registered.RegisterVersions(availableVersions)
externalVersions := []unversioned.GroupVersion{}
for _, v := range availableVersions {
if registered.IsAllowedVersion(v) {
externalVersions = append(externalVersions, v)
}
}
if len(externalVersions) == 0 {
glog.V(4).Infof("No version is registered for group %v", storage.GroupName)
return
}
if err := registered.EnableVersions(externalVersions...); err != nil {
glog.V(4).Infof("%v", err)
return
}
if err := enableVersions(externalVersions); err != nil {
glog.V(4).Infof("%v", err)
return
}
}
// TODO: enableVersions should be centralized rather than spread in each API
// group.
// We can combine registered.RegisterVersions, registered.EnableVersions and
// registered.RegisterGroup once we have moved enableVersions there.
func enableVersions(externalVersions []unversioned.GroupVersion) error {
addVersionsToScheme(externalVersions...)
preferredExternalVersion := externalVersions[0]
groupMeta := apimachinery.GroupMeta{
GroupVersion: preferredExternalVersion,
GroupVersions: externalVersions,
RESTMapper: newRESTMapper(externalVersions),
SelfLinker: runtime.SelfLinker(accessor),
InterfacesFor: interfacesFor,
}
if err := registered.RegisterGroup(groupMeta); err != nil {
return err
}
return nil
}
func newRESTMapper(externalVersions []unversioned.GroupVersion) meta.RESTMapper {
// the list of kinds that are scoped at the root of the api hierarchy
// if a kind is not enumerated here, it is assumed to have a namespace scope
rootScoped := sets.NewString(
"StorageClass",
)
ignoredKinds := sets.NewString()
return api.NewDefaultRESTMapper(externalVersions, interfacesFor, importPrefix, ignoredKinds, rootScoped)
}
// interfacesFor returns the default Codec and ResourceVersioner for a given version
// string, or an error if the version is not known.
func interfacesFor(version unversioned.GroupVersion) (*meta.VersionInterfaces, error) {
switch version {
case v1beta1.SchemeGroupVersion:
return &meta.VersionInterfaces{
ObjectConvertor: api.Scheme,
MetadataAccessor: accessor,
}, nil
default:
g, _ := registered.Group(storage.GroupName)
return nil, fmt.Errorf("unsupported storage version: %s (valid: %v)", version, g.GroupVersions)
}
}
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) {
// add the internal version to Scheme
if err := storage.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
if err := announced.NewGroupMetaFactory(
&announced.GroupMetaFactoryArgs{
GroupName: storage.GroupName,
VersionPreferenceOrder: []string{v1beta1.SchemeGroupVersion.Version},
ImportPrefix: "k8s.io/kubernetes/pkg/apis/storage",
RootScopedKinds: sets.NewString("StorageClass"),
AddInternalObjectsToScheme: storage.AddToScheme,
},
announced.VersionToSchemeFunc{
v1beta1.SchemeGroupVersion.Version: v1beta1.AddToScheme,
},
).Announce().RegisterAndEnable(); err != nil {
panic(err)
}
// add the enabled external versions to Scheme
for _, v := range externalVersions {
if !registered.IsEnabledVersion(v) {
glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v)
continue
}
switch v {
case v1beta1.SchemeGroupVersion:
if err := v1beta1.AddToScheme(api.Scheme); err != nil {
// Programmer error, detect immediately
panic(err)
}
}
}
}