move admission read logic

cmd/kube-apiserver/app/server.go

@@ -275,7 +275,7 @@ func Run(s *options.ServerRunOptions) error {
 
 	admissionControlPluginNames := strings.Split(s.GenericServerRunOptions.AdmissionControl, ",")
 	pluginInitializer := kubeadmission.NewPluginInitializer(client, sharedInformers, apiAuthorizer)
-	admissionConfigProvider, err := kubeadmission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
+	admissionConfigProvider, err := admission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
 	if err != nil {
 		return fmt.Errorf("failed to read plugin config: %v", err)
 	}

federation/cmd/federation-apiserver/app/server.go

@@ -163,7 +163,7 @@ func Run(s *options.ServerRunOptions) error {
 
 	admissionControlPluginNames := strings.Split(s.GenericServerRunOptions.AdmissionControl, ",")
 	pluginInitializer := kubeapiserveradmission.NewPluginInitializer(client, sharedInformers, apiAuthorizer)
-	admissionConfigProvider, err := kubeapiserveradmission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
+	admissionConfigProvider, err := admission.ReadAdmissionConfiguration(admissionControlPluginNames, s.GenericServerRunOptions.AdmissionControlConfigFile)
 	if err != nil {
 		return fmt.Errorf("failed to read plugin config: %v", err)
 	}

hack/.linted_packages

@@ -271,7 +271,6 @@ staging/src/k8s.io/apimachinery/pkg/util/json
 staging/src/k8s.io/apimachinery/pkg/util/validation/field
 staging/src/k8s.io/apimachinery/pkg/version
 staging/src/k8s.io/apimachinery/pkg/watch
-staging/src/k8s.io/apiserver/pkg/apis
 staging/src/k8s.io/apiserver/pkg/apis/apiserver/install
 staging/src/k8s.io/apiserver/pkg/apis/example/install
 staging/src/k8s.io/apiserver/pkg/authentication/authenticator

pkg/kubeapiserver/admission/BUILD

@@ -10,39 +10,23 @@ load(
 
 go_test(
     name = "go_default_test",
-    srcs = [
+    srcs = ["init_test.go"],
-        "config_test.go",
-        "init_test.go",
-    ],
     library = ":go_default_library",
     tags = ["automanaged"],
     deps = [
         "//vendor:k8s.io/apiserver/pkg/admission",
-        "//vendor:k8s.io/apiserver/pkg/apis/apiserver",
-        "//vendor:k8s.io/apiserver/pkg/apis/apiserver/install",
         "//vendor:k8s.io/apiserver/pkg/authorization/authorizer",
     ],
 )
 
 go_library(
     name = "go_default_library",
-    srcs = [
+    srcs = ["initializer.go"],
-        "config.go",
-        "initializer.go",
-    ],
     tags = ["automanaged"],
     deps = [
         "//pkg/client/clientset_generated/internalclientset:go_default_library",
         "//pkg/controller/informers:go_default_library",
-        "//vendor:github.com/ghodss/yaml",
-        "//vendor:github.com/golang/glog",
-        "//vendor:k8s.io/apimachinery/pkg/runtime",
-        "//vendor:k8s.io/apimachinery/pkg/util/sets",
         "//vendor:k8s.io/apiserver/pkg/admission",
-        "//vendor:k8s.io/apiserver/pkg/apis",
-        "//vendor:k8s.io/apiserver/pkg/apis/apiserver",
-        "//vendor:k8s.io/apiserver/pkg/apis/apiserver/install",
-        "//vendor:k8s.io/apiserver/pkg/apis/apiserver/v1alpha1",
         "//vendor:k8s.io/apiserver/pkg/authorization/authorizer",
     ],
 )

staging/src/k8s.io/apiserver/pkg/admission/config.go

@@ -29,17 +29,27 @@ import (
 
 	"bytes"
 
+	"k8s.io/apimachinery/pkg/apimachinery/announced"
+	"k8s.io/apimachinery/pkg/apimachinery/registered"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/serializer"
 	"k8s.io/apimachinery/pkg/util/sets"
-	"k8s.io/apiserver/pkg/admission"
-	"k8s.io/apiserver/pkg/apis"
 	"k8s.io/apiserver/pkg/apis/apiserver"
+	"k8s.io/apiserver/pkg/apis/apiserver/install"
 	apiserverv1alpha1 "k8s.io/apiserver/pkg/apis/apiserver/v1alpha1"
-
-	_ "k8s.io/apiserver/pkg/apis/apiserver/install"
-
-	runtime "k8s.io/apimachinery/pkg/runtime"
 )
 
+var (
+	groupFactoryRegistry = make(announced.APIGroupFactoryRegistry)
+	registry             = registered.NewOrDie(os.Getenv("KUBE_API_VERSIONS"))
+	scheme               = runtime.NewScheme()
+	codecs               = serializer.NewCodecFactory(scheme)
+)
+
+func init() {
+	install.Install(groupFactoryRegistry, registry, scheme)
+}
+
 func makeAbs(path, base string) (string, error) {
 	if filepath.IsAbs(path) {
 		return path, nil
@@ -60,7 +70,7 @@ func makeAbs(path, base string) (string, error) {
 // set of pluginNames whose config location references the specified configFilePath.
 // It does this to preserve backward compatibility when admission control files were opaque.
 // It returns an error if the file did not exist.
-func ReadAdmissionConfiguration(pluginNames []string, configFilePath string) (admission.ConfigProvider, error) {
+func ReadAdmissionConfiguration(pluginNames []string, configFilePath string) (ConfigProvider, error) {
 	if configFilePath == "" {
 		return configProvider{config: &apiserver.AdmissionConfiguration{}}, nil
 	}
@@ -69,7 +79,7 @@ func ReadAdmissionConfiguration(pluginNames []string, configFilePath string) (ad
 	if err != nil {
 		return nil, fmt.Errorf("unable to read admission control configuration from %q [%v]", configFilePath, err)
 	}
-	decoder := apis.Codecs.UniversalDecoder()
+	decoder := codecs.UniversalDecoder()
 	decodedObj, err := runtime.Decode(decoder, data)
 	// we were able to decode the file successfully
 	if err == nil {
@@ -109,9 +119,9 @@ func ReadAdmissionConfiguration(pluginNames []string, configFilePath string) (ad
 					Path: configFilePath})
 		}
 	}
-	apis.Scheme.Default(externalConfig)
+	scheme.Default(externalConfig)
 	internalConfig := &apiserver.AdmissionConfiguration{}
-	if err := apis.Scheme.Convert(externalConfig, internalConfig, nil); err != nil {
+	if err := scheme.Convert(externalConfig, internalConfig, nil); err != nil {
 		return nil, err
 	}
 	return configProvider{config: internalConfig}, nil
@@ -170,7 +180,7 @@ func (p configProvider) ConfigFor(pluginName string) (io.Reader, error) {
 
 // writeYAML writes the specified object to a byte array as yaml.
 func writeYAML(obj runtime.Object) ([]byte, error) {
-	json, err := runtime.Encode(apis.Codecs.LegacyCodec(), obj)
+	json, err := runtime.Encode(codecs.LegacyCodec(), obj)
 	if err != nil {
 		return nil, err
 	}

staging/src/k8s.io/apiserver/pkg/admission/config_test.go

@@ -23,7 +23,6 @@ import (
 	"testing"
 
 	"k8s.io/apiserver/pkg/apis/apiserver"
-	_ "k8s.io/apiserver/pkg/apis/apiserver/install"
 )
 
 func TestReadAdmissionConfiguration(t *testing.T) {

staging/src/k8s.io/apiserver/pkg/apis/apiserver/doc.go

@@ -16,6 +16,6 @@ limitations under the License.
 
 // +k8s:deepcopy-gen=package,register
 
-// Package api is the internal version of the API.
+// Package apiserver is the internal version of the API.
 // +groupName=apiserver.k8s.io
 package apiserver // import "k8s.io/apiserver/pkg/apis/apiserver"

staging/src/k8s.io/apiserver/pkg/apis/apiserver/install/install.go

@@ -21,15 +21,10 @@ import (
 	"k8s.io/apimachinery/pkg/apimachinery/registered"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/util/sets"
-	"k8s.io/apiserver/pkg/apis"
 	"k8s.io/apiserver/pkg/apis/apiserver"
 	"k8s.io/apiserver/pkg/apis/apiserver/v1alpha1"
 )
 
-func init() {
-	Install(apis.GroupFactoryRegistry, apis.Registry, apis.Scheme)
-}
-
 // Install registers the API group and adds types to a scheme
 func Install(groupFactoryRegistry announced.APIGroupFactoryRegistry, registry *registered.APIRegistrationManager, scheme *runtime.Scheme) {
 	if err := announced.NewGroupMetaFactory(

staging/src/k8s.io/apiserver/pkg/apis/register.go

@@ -1,41 +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 apis
-
-import (
-	"os"
-
-	"k8s.io/apimachinery/pkg/apimachinery/announced"
-	"k8s.io/apimachinery/pkg/apimachinery/registered"
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/serializer"
-)
-
-// TODO all of these fall out when we move the admission read back into apiserver
-
-// GroupFactoryRegistry is the APIGroupFactoryRegistry (overlaps a bit with Registry, see comments in package for details)
-var GroupFactoryRegistry = make(announced.APIGroupFactoryRegistry)
-
-// Registry is an instance of an API registry.  This is an interim step to start removing the idea of a global
-// API registry.
-var Registry = registered.NewOrDie(os.Getenv("KUBE_API_VERSIONS"))
-
-// Scheme is the default instance of runtime.Scheme to which types in the Kubernetes API are already registered.
-var Scheme = runtime.NewScheme()
-
-// Codecs provides access to encoding and decoding for the scheme
-var Codecs = serializer.NewCodecFactory(Scheme)

vendor/BUILD

@@ -8724,10 +8724,16 @@ go_library(
 
 go_test(
     name = "k8s.io/apiserver/pkg/admission_test",
-    srcs = ["k8s.io/apiserver/pkg/admission/chain_test.go"],
+    srcs = [
+        "k8s.io/apiserver/pkg/admission/chain_test.go",
+        "k8s.io/apiserver/pkg/admission/config_test.go",
+    ],
     library = ":k8s.io/apiserver/pkg/admission",
     tags = ["automanaged"],
-    deps = ["//vendor:k8s.io/apimachinery/pkg/runtime/schema"],
+    deps = [
+        "//vendor:k8s.io/apimachinery/pkg/runtime/schema",
+        "//vendor:k8s.io/apiserver/pkg/apis/apiserver",
+    ],
 )
 
 go_library(
@@ -8735,6 +8741,7 @@ go_library(
     srcs = [
         "k8s.io/apiserver/pkg/admission/attributes.go",
         "k8s.io/apiserver/pkg/admission/chain.go",
+        "k8s.io/apiserver/pkg/admission/config.go",
         "k8s.io/apiserver/pkg/admission/errors.go",
         "k8s.io/apiserver/pkg/admission/handler.go",
         "k8s.io/apiserver/pkg/admission/interfaces.go",
@@ -8742,13 +8749,20 @@ go_library(
     ],
     tags = ["automanaged"],
     deps = [
+        "//vendor:github.com/ghodss/yaml",
         "//vendor:github.com/golang/glog",
         "//vendor:k8s.io/apimachinery/pkg/api/errors",
         "//vendor:k8s.io/apimachinery/pkg/api/meta",
+        "//vendor:k8s.io/apimachinery/pkg/apimachinery/announced",
+        "//vendor:k8s.io/apimachinery/pkg/apimachinery/registered",
         "//vendor:k8s.io/apimachinery/pkg/runtime",
         "//vendor:k8s.io/apimachinery/pkg/runtime/schema",
+        "//vendor:k8s.io/apimachinery/pkg/runtime/serializer",
         "//vendor:k8s.io/apimachinery/pkg/util/errors",
         "//vendor:k8s.io/apimachinery/pkg/util/sets",
+        "//vendor:k8s.io/apiserver/pkg/apis/apiserver",
+        "//vendor:k8s.io/apiserver/pkg/apis/apiserver/install",
+        "//vendor:k8s.io/apiserver/pkg/apis/apiserver/v1alpha1",
         "//vendor:k8s.io/apiserver/pkg/authentication/user",
     ],
 )
@@ -15194,18 +15208,6 @@ go_library(
     ],
 )
 
-go_library(
-    name = "k8s.io/apiserver/pkg/apis",
-    srcs = ["k8s.io/apiserver/pkg/apis/register.go"],
-    tags = ["automanaged"],
-    deps = [
-        "//vendor:k8s.io/apimachinery/pkg/apimachinery/announced",
-        "//vendor:k8s.io/apimachinery/pkg/apimachinery/registered",
-        "//vendor:k8s.io/apimachinery/pkg/runtime",
-        "//vendor:k8s.io/apimachinery/pkg/runtime/serializer",
-    ],
-)
-
 go_library(
     name = "k8s.io/apiserver/pkg/apis/apiserver",
     srcs = [
@@ -15232,7 +15234,6 @@ go_library(
         "//vendor:k8s.io/apimachinery/pkg/apimachinery/registered",
         "//vendor:k8s.io/apimachinery/pkg/runtime",
         "//vendor:k8s.io/apimachinery/pkg/util/sets",
-        "//vendor:k8s.io/apiserver/pkg/apis",
         "//vendor:k8s.io/apiserver/pkg/apis/apiserver",
         "//vendor:k8s.io/apiserver/pkg/apis/apiserver/v1alpha1",
     ],