bb45b8ee34
This PR is the first step to transition CSINodeInfo and CSIDriver CRD's to in-tree APIs. It adds them to the existing API group “storage.k8s.io” as core storage APIs.
79 lines
2.4 KiB
Go
79 lines
2.4 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package csinode
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import (
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"context"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/util/validation/field"
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"k8s.io/apiserver/pkg/storage/names"
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"k8s.io/kubernetes/pkg/api/legacyscheme"
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"k8s.io/kubernetes/pkg/apis/storage"
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"k8s.io/kubernetes/pkg/apis/storage/validation"
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)
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// csiNodeStrategy implements behavior for CSINode objects
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type csiNodeStrategy struct {
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runtime.ObjectTyper
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names.NameGenerator
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}
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// Strategy is the default logic that applies when creating and updating
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// CSINode objects via the REST API.
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var Strategy = csiNodeStrategy{legacyscheme.Scheme, names.SimpleNameGenerator}
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func (csiNodeStrategy) NamespaceScoped() bool {
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return false
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}
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// ResetBeforeCreate clears the Status field which is not allowed to be set by end users on creation.
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func (csiNodeStrategy) PrepareForCreate(ctx context.Context, obj runtime.Object) {
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}
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func (csiNodeStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {
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csiNode := obj.(*storage.CSINode)
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errs := validation.ValidateCSINode(csiNode)
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errs = append(errs, validation.ValidateCSINode(csiNode)...)
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return errs
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}
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// Canonicalize normalizes the object after validation.
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func (csiNodeStrategy) Canonicalize(obj runtime.Object) {
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}
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func (csiNodeStrategy) AllowCreateOnUpdate() bool {
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return false
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}
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// PrepareForUpdate sets the Status fields which is not allowed to be set by an end user updating a CSINode
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func (csiNodeStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
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}
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func (csiNodeStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
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newCSINodeObj := obj.(*storage.CSINode)
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oldCSINodeObj := old.(*storage.CSINode)
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errorList := validation.ValidateCSINode(newCSINodeObj)
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return append(errorList, validation.ValidateCSINodeUpdate(newCSINodeObj, oldCSINodeObj)...)
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}
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func (csiNodeStrategy) AllowUnconditionalUpdate() bool {
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return false
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}
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