| /* |
| 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 storage |
| |
| import ( |
| "k8s.io/apimachinery/pkg/runtime/schema" |
| ) |
| |
| // APIResourceConfigSource is the interface to determine which groups and versions are enabled |
| type APIResourceConfigSource interface { |
| VersionEnabled(version schema.GroupVersion) bool |
| ResourceEnabled(resource schema.GroupVersionResource) bool |
| AnyVersionForGroupEnabled(group string) bool |
| } |
| |
| var _ APIResourceConfigSource = &ResourceConfig{} |
| |
| type ResourceConfig struct { |
| GroupVersionConfigs map[schema.GroupVersion]bool |
| ResourceConfigs map[schema.GroupVersionResource]bool |
| } |
| |
| func NewResourceConfig() *ResourceConfig { |
| return &ResourceConfig{GroupVersionConfigs: map[schema.GroupVersion]bool{}, ResourceConfigs: map[schema.GroupVersionResource]bool{}} |
| } |
| |
| // DisableAll disables all group/versions. It does not modify individual resource enablement/disablement. |
| func (o *ResourceConfig) DisableAll() { |
| for k := range o.GroupVersionConfigs { |
| o.GroupVersionConfigs[k] = false |
| } |
| } |
| |
| // EnableAll enables all group/versions. It does not modify individual resource enablement/disablement. |
| func (o *ResourceConfig) EnableAll() { |
| for k := range o.GroupVersionConfigs { |
| o.GroupVersionConfigs[k] = true |
| } |
| } |
| |
| // DisableVersions disables the versions entirely. |
| func (o *ResourceConfig) DisableVersions(versions ...schema.GroupVersion) { |
| for _, version := range versions { |
| o.GroupVersionConfigs[version] = false |
| } |
| } |
| |
| func (o *ResourceConfig) EnableVersions(versions ...schema.GroupVersion) { |
| for _, version := range versions { |
| o.GroupVersionConfigs[version] = true |
| } |
| } |
| |
| func (o *ResourceConfig) VersionEnabled(version schema.GroupVersion) bool { |
| enabled, _ := o.GroupVersionConfigs[version] |
| if enabled { |
| return true |
| } |
| |
| return false |
| } |
| |
| func (o *ResourceConfig) DisableResources(resources ...schema.GroupVersionResource) { |
| for _, resource := range resources { |
| o.ResourceConfigs[resource] = false |
| } |
| } |
| |
| func (o *ResourceConfig) EnableResources(resources ...schema.GroupVersionResource) { |
| for _, resource := range resources { |
| o.ResourceConfigs[resource] = true |
| } |
| } |
| |
| func (o *ResourceConfig) ResourceEnabled(resource schema.GroupVersionResource) bool { |
| if !o.VersionEnabled(resource.GroupVersion()) { |
| return false |
| } |
| resourceEnabled, explicitlySet := o.ResourceConfigs[resource] |
| if !explicitlySet { |
| return true |
| } |
| return resourceEnabled |
| } |
| |
| func (o *ResourceConfig) AnyVersionForGroupEnabled(group string) bool { |
| for version := range o.GroupVersionConfigs { |
| if version.Group == group { |
| if o.VersionEnabled(version) { |
| return true |
| } |
| } |
| } |
| |
| return false |
| } |