scheme.go

/*
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 legacyscheme

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"
)

// 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.
// NOTE: If you are copying this file to start a new api group, STOP! Copy the
// extensions group instead. This Scheme is special and should appear ONLY in
// the api group, unless you really know what you're doing.
// TODO(lavalamp): make the above error impossible.
var Scheme = runtime.NewScheme()

// Codecs provides access to encoding and decoding for the scheme
var Codecs = serializer.NewCodecFactory(Scheme)

// ParameterCodec handles versioning of objects that are converted to query parameters.
var ParameterCodec = runtime.NewParameterCodec(Scheme)