75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
/*
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* BackupContainerS3BlobStore.h
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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#ifndef FDBCLIENT_BACKUP_CONTAINER_S3_BLOBSTORE_H
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#define FDBCLIENT_BACKUP_CONTAINER_S3_BLOBSTORE_H
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#pragma once
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#include "fdbclient/AsyncFileS3BlobStore.actor.h"
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#include "fdbclient/BackupContainerFileSystem.h"
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class BackupContainerS3BlobStore final : public BackupContainerFileSystem,
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ReferenceCounted<BackupContainerS3BlobStore> {
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Reference<S3BlobStoreEndpoint> m_bstore;
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std::string m_name;
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// All backup data goes into a single bucket
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std::string m_bucket;
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std::string dataPath(const std::string& path);
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// Get the path of the backups's index entry
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std::string indexEntry();
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friend class BackupContainerS3BlobStoreImpl;
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public:
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BackupContainerS3BlobStore(Reference<S3BlobStoreEndpoint> bstore,
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const std::string& name,
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const S3BlobStoreEndpoint::ParametersT& params,
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const Optional<std::string>& encryptionKeyFileName);
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void addref() override;
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void delref() override;
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static std::string getURLFormat();
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Future<Reference<IAsyncFile>> readFile(const std::string& path) final;
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static Future<std::vector<std::string>> listURLs(Reference<S3BlobStoreEndpoint> bstore, const std::string& bucket);
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Future<Reference<IBackupFile>> writeFile(const std::string& path) final;
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Future<Void> deleteFile(const std::string& path) final;
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Future<FilesAndSizesT> listFiles(const std::string& path, std::function<bool(std::string const&)> pathFilter) final;
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Future<Void> create() final;
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// The container exists if the index entry in the blob bucket exists
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Future<bool> exists() final;
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Future<Void> deleteContainer(int* pNumDeleted) final;
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std::string getBucket() const;
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};
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#endif
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