rebase: update to latest github.com/openshift/api version

Also vendor all dependencies.

Signed-off-by: Niels de Vos <ndevos@ibm.com>

api/vendor/k8s.io/apimachinery/pkg/runtime/mapper.go

@@ -0,0 +1,98 @@
+/*
+Copyright 2019 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 runtime
+
+import (
+	"sync"
+
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+type equivalentResourceRegistry struct {
+	// keyFunc computes a key for the specified resource (this allows honoring colocated resources across API groups).
+	// if null, or if "" is returned, resource.String() is used as the key
+	keyFunc func(resource schema.GroupResource) string
+	// resources maps key -> subresource -> equivalent resources (subresource is not included in the returned resources).
+	// main resources are stored with subresource="".
+	resources map[string]map[string][]schema.GroupVersionResource
+	// kinds maps resource -> subresource -> kind
+	kinds map[schema.GroupVersionResource]map[string]schema.GroupVersionKind
+	// keys caches the computed key for each GroupResource
+	keys map[schema.GroupResource]string
+
+	mutex sync.RWMutex
+}
+
+var _ EquivalentResourceMapper = (*equivalentResourceRegistry)(nil)
+var _ EquivalentResourceRegistry = (*equivalentResourceRegistry)(nil)
+
+// NewEquivalentResourceRegistry creates a resource registry that considers all versions of a GroupResource to be equivalent.
+func NewEquivalentResourceRegistry() EquivalentResourceRegistry {
+	return &equivalentResourceRegistry{}
+}
+
+// NewEquivalentResourceRegistryWithIdentity creates a resource mapper with a custom identity function.
+// If "" is returned by the function, GroupResource#String is used as the identity.
+// GroupResources with the same identity string are considered equivalent.
+func NewEquivalentResourceRegistryWithIdentity(keyFunc func(schema.GroupResource) string) EquivalentResourceRegistry {
+	return &equivalentResourceRegistry{keyFunc: keyFunc}
+}
+
+func (r *equivalentResourceRegistry) EquivalentResourcesFor(resource schema.GroupVersionResource, subresource string) []schema.GroupVersionResource {
+	r.mutex.RLock()
+	defer r.mutex.RUnlock()
+	return r.resources[r.keys[resource.GroupResource()]][subresource]
+}
+func (r *equivalentResourceRegistry) KindFor(resource schema.GroupVersionResource, subresource string) schema.GroupVersionKind {
+	r.mutex.RLock()
+	defer r.mutex.RUnlock()
+	return r.kinds[resource][subresource]
+}
+func (r *equivalentResourceRegistry) RegisterKindFor(resource schema.GroupVersionResource, subresource string, kind schema.GroupVersionKind) {
+	r.mutex.Lock()
+	defer r.mutex.Unlock()
+	if r.kinds == nil {
+		r.kinds = map[schema.GroupVersionResource]map[string]schema.GroupVersionKind{}
+	}
+	if r.kinds[resource] == nil {
+		r.kinds[resource] = map[string]schema.GroupVersionKind{}
+	}
+	r.kinds[resource][subresource] = kind
+
+	// get the shared key of the parent resource
+	key := ""
+	gr := resource.GroupResource()
+	if r.keyFunc != nil {
+		key = r.keyFunc(gr)
+	}
+	if key == "" {
+		key = gr.String()
+	}
+
+	if r.keys == nil {
+		r.keys = map[schema.GroupResource]string{}
+	}
+	r.keys[gr] = key
+
+	if r.resources == nil {
+		r.resources = map[string]map[string][]schema.GroupVersionResource{}
+	}
+	if r.resources[key] == nil {
+		r.resources[key] = map[string][]schema.GroupVersionResource{}
+	}
+	r.resources[key][subresource] = append(r.resources[key][subresource], resource)
+}