89 lines
3.2 KiB
Go
89 lines
3.2 KiB
Go
/*
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Copyright 2021 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 webhook
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import (
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"fmt"
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groupsnapshotcrdv1alpha1 "github.com/kubernetes-csi/external-snapshotter/client/v7/apis/volumegroupsnapshot/v1alpha1"
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crdv1 "github.com/kubernetes-csi/external-snapshotter/client/v7/apis/volumesnapshot/v1"
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)
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// ValidateV1Snapshot performs additional strict validation.
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// Do NOT rely on this function to fully validate snapshot objects.
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// This function will only check the additional rules provided by the webhook.
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func ValidateV1Snapshot(snapshot *crdv1.VolumeSnapshot) error {
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if snapshot == nil {
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return fmt.Errorf("VolumeSnapshot is nil")
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}
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vscname := snapshot.Spec.VolumeSnapshotClassName
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if vscname != nil && *vscname == "" {
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return fmt.Errorf("Spec.VolumeSnapshotClassName must not be the empty string")
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}
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return nil
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}
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// ValidateV1SnapshotContent performs additional strict validation.
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// Do NOT rely on this function to fully validate snapshot content objects.
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// This function will only check the additional rules provided by the webhook.
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func ValidateV1SnapshotContent(snapcontent *crdv1.VolumeSnapshotContent) error {
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if snapcontent == nil {
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return fmt.Errorf("VolumeSnapshotContent is nil")
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}
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vsref := snapcontent.Spec.VolumeSnapshotRef
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if vsref.Name == "" || vsref.Namespace == "" {
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return fmt.Errorf("both Spec.VolumeSnapshotRef.Name = %s and Spec.VolumeSnapshotRef.Namespace = %s must be set", vsref.Name, vsref.Namespace)
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}
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return nil
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}
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// ValidateV1Alpha1GroupSnapshotContent performs additional strict validation.
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// Do NOT rely on this function to fully validate group snapshot content objects.
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// This function will only check the additional rules provided by the webhook.
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func ValidateV1Alpha1GroupSnapshotContent(groupSnapcontent *groupsnapshotcrdv1alpha1.VolumeGroupSnapshotContent) error {
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if groupSnapcontent == nil {
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return fmt.Errorf("VolumeGroupSnapshotContent is nil")
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}
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vgsref := groupSnapcontent.Spec.VolumeGroupSnapshotRef
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if vgsref.Name == "" || vgsref.Namespace == "" {
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return fmt.Errorf("both Spec.VolumeGroupSnapshotRef.Name = %s and Spec.VolumeGroupSnapshotRef.Namespace = %s must be set", vgsref.Name, vgsref.Namespace)
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}
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return nil
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}
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// ValidateV1Alpha1GroupSnapshot performs additional strict validation.
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// Do NOT rely on this function to fully validate group snapshot objects.
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// This function will only check the additional rules provided by the webhook.
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func ValidateV1Alpha1GroupSnapshot(snapshot *groupsnapshotcrdv1alpha1.VolumeGroupSnapshot) error {
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if snapshot == nil {
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return fmt.Errorf("VolumeGroupSnapshot is nil")
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}
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vgscname := snapshot.Spec.VolumeGroupSnapshotClassName
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if vgscname != nil && *vgscname == "" {
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return fmt.Errorf("Spec.VolumeGroupSnapshotClassName must not be the empty string")
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}
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return nil
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}
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