mirror of
https://github.com/ceph/ceph-csi.git
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50 lines
1.4 KiB
Go
50 lines
1.4 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 util
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import (
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"os"
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"path"
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"k8s.io/klog"
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)
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// CreatePersistanceStorage creates storage path and initializes new cache
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func CreatePersistanceStorage(sPath, metaDataStore, driverName string) (CachePersister, error) {
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var err error
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if err = createPersistentStorage(path.Join(sPath, "controller")); err != nil {
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klog.Errorf("failed to create persistent storage for controller: %v", err)
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return nil, err
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}
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if err = createPersistentStorage(path.Join(sPath, "node")); err != nil {
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klog.Errorf("failed to create persistent storage for node: %v", err)
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return nil, err
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}
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cp, err := NewCachePersister(metaDataStore, driverName)
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if err != nil {
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klog.Errorf("failed to define cache persistence method: %v", err)
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return nil, err
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}
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return cp, err
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}
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func createPersistentStorage(persistentStoragePath string) error {
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return os.MkdirAll(persistentStoragePath, os.FileMode(0755))
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}
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