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71 lines
2.4 KiB
Go
71 lines
2.4 KiB
Go
/*
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Copyright 2024 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 pv
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import (
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"context"
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"fmt"
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"time"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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"k8s.io/kubernetes/test/utils/format"
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"k8s.io/utils/ptr"
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)
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// WaitForPersistentVolumeClaimModified waits the given timeout duration for the specified claim to become bound with the
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// desired volume attributes class.
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// Returns an error if timeout occurs first.
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func WaitForPersistentVolumeClaimModified(ctx context.Context, c clientset.Interface, claim *v1.PersistentVolumeClaim, timeout time.Duration) error {
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desiredClass := ptr.Deref(claim.Spec.VolumeAttributesClassName, "")
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var match = func(claim *v1.PersistentVolumeClaim) bool {
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for _, condition := range claim.Status.Conditions {
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// conditions that indicate the claim is being modified
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// or has an error when modifying the volume
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if condition.Type == v1.PersistentVolumeClaimVolumeModifyVolumeError ||
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condition.Type == v1.PersistentVolumeClaimVolumeModifyingVolume {
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return false
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}
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}
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// check if claim is bound with the desired volume attributes class
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currentClass := ptr.Deref(claim.Status.CurrentVolumeAttributesClassName, "")
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return claim.Status.Phase == v1.ClaimBound &&
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desiredClass == currentClass && claim.Status.ModifyVolumeStatus == nil
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}
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if match(claim) {
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return nil
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}
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return framework.Gomega().
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Eventually(ctx, framework.GetObject(c.CoreV1().PersistentVolumeClaims(claim.Namespace).Get, claim.Name, metav1.GetOptions{})).
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WithTimeout(timeout).
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Should(framework.MakeMatcher(func(claim *v1.PersistentVolumeClaim) (func() string, error) {
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if match(claim) {
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return nil, nil
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}
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return func() string {
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return fmt.Sprintf("expected claim's status to be modified with the given VolumeAttirbutesClass %s, got instead:\n%s", desiredClass, format.Object(claim, 1))
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}, nil
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}))
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}
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