43 lines
1.5 KiB
Go
43 lines
1.5 KiB
Go
/*
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Copyright The Velero Contributors.
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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 volume
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import (
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"regexp"
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)
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// it has to have the same value as "github.com/vmware-tanzu/velero/pkg/restore".ItemRestoreResultCreated
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const itemRestoreResultCreated = "created"
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// RestoredPVCFromRestoredResourceList returns a set of PVCs that were restored from the given restoredResourceList.
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func RestoredPVCFromRestoredResourceList(restoredResourceList map[string][]string) map[string]struct{} {
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pvcKey := "v1/PersistentVolumeClaim"
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pvcList := make(map[string]struct{})
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for _, pvc := range restoredResourceList[pvcKey] {
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// the format of pvc string in restoredResourceList is like: "namespace/pvcName(status)"
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// extract the substring before "(created)" if the status in rightmost Parenthesis is "created"
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r := regexp.MustCompile(`\(([^)]+)\)`)
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matches := r.FindAllStringSubmatch(pvc, -1)
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if len(matches) > 0 && matches[len(matches)-1][1] == itemRestoreResultCreated {
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pvcList[pvc[:len(pvc)-len("(created)")]] = struct{}{}
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}
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}
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return pvcList
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}
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