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Added tracking for deleted namespace status check in restore flow
Signed-off-by: sangitaray2021 <sangitaray@microsoft.com> fixed unittest Signed-off-by: sangitaray2021 <sangitaray@microsoft.com> refactored tracker execution and caller Signed-off-by: sangitaray2021 <sangitaray@microsoft.com> added change log Signed-off-by: sangitaray2021 <sangitaray@microsoft.com> Author: sangitaray2021 <sangitaray@microsft.com> Author: sangitaray2021 <sangitaray@microsoft.com> Date: Thu Sep 19 02:26:14 2024 +0530 Signed-off-by: sangitaray2021 <sangitaray@microsoft.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| Added tracking for deleted namespace status check in restore flow. |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,71 @@ | ||
| /* | ||
| Copyright 2018 the Velero contributors. | ||
| 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. | ||
| */ | ||
|
|
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| package kube | ||
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| import ( | ||
| "fmt" | ||
| "sync" | ||
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| "k8s.io/apimachinery/pkg/util/sets" | ||
| ) | ||
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| // NamespaceDeletionStatusTracker keeps track of in-progress backups. | ||
| type NamespaceDeletionStatusTracker interface { | ||
| // Add informs the tracker that a polling is in progress to check namespace deletion status. | ||
| Add(ns, name string) | ||
| // Delete informs the tracker that a namespace deletion is completed. | ||
| Delete(ns, name string) | ||
| // Contains returns true if the tracker is tracking the namespace deletion progress. | ||
| Contains(ns, name string) bool | ||
| } | ||
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| type namespaceDeletionStatusTracker struct { | ||
| lock sync.RWMutex | ||
| isNameSpacePresentInPollingSet sets.Set[string] | ||
| } | ||
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| // NewNamespaceDeletionStatusTracker returns a new NamespaceDeletionStatusTracker. | ||
| func NewNamespaceDeletionStatusTracker() NamespaceDeletionStatusTracker { | ||
| return &namespaceDeletionStatusTracker{ | ||
| isNameSpacePresentInPollingSet: sets.New[string](), | ||
| } | ||
| } | ||
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| func (bt *namespaceDeletionStatusTracker) Add(ns, name string) { | ||
| bt.lock.Lock() | ||
| defer bt.lock.Unlock() | ||
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| bt.isNameSpacePresentInPollingSet.Insert(namespaceDeletionStatusTrackerKey(ns, name)) | ||
| } | ||
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| func (bt *namespaceDeletionStatusTracker) Delete(ns, name string) { | ||
| bt.lock.Lock() | ||
| defer bt.lock.Unlock() | ||
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| bt.isNameSpacePresentInPollingSet.Delete(namespaceDeletionStatusTrackerKey(ns, name)) | ||
| } | ||
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| func (bt *namespaceDeletionStatusTracker) Contains(ns, name string) bool { | ||
| bt.lock.RLock() | ||
| defer bt.lock.RUnlock() | ||
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| return bt.isNameSpacePresentInPollingSet.Has(namespaceDeletionStatusTrackerKey(ns, name)) | ||
| } | ||
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| func namespaceDeletionStatusTrackerKey(ns, name string) string { | ||
| return fmt.Sprintf("%s/%s", ns, name) | ||
| } |
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