diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery/pkg/runtime/mapper.go')
-rw-r--r-- | vendor/k8s.io/apimachinery/pkg/runtime/mapper.go | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/mapper.go b/vendor/k8s.io/apimachinery/pkg/runtime/mapper.go deleted file mode 100644 index 3ff84611a..000000000 --- a/vendor/k8s.io/apimachinery/pkg/runtime/mapper.go +++ /dev/null @@ -1,98 +0,0 @@ -/* -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) -} |