mirror of https://gitee.com/bigwinds/arangodb
87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2019 ArangoDB GmbH, Cologne, Germany
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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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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Kaveh Vahedipour
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_HOTBACKUP_H
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#define ARANGOD_HOTBACKUP_H 1
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#include "Basics/Result.h"
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#include "Rest/CommonDefines.h"
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#include <velocypack/Builder.h>
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#include <velocypack/Slice.h>
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#include <velocypack/velocypack-aliases.h>
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namespace arangodb {
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////////////////////////////////////////////////////////////////////////////////
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/// @brief HotBackup engine selector operations
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////////////////////////////////////////////////////////////////////////////////
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enum BACKUP_ENGINE {ROCKSDB, MMFILES, CLUSTER};
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class HotBackup {
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public:
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HotBackup();
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virtual ~HotBackup() = default;
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/**
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* @brief execute storage engine's command with payload and report back
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* @param command backup command [create, delete, list, upload, download]
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* @param payload JSON payload
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* @param report operation's report
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* @return
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*/
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arangodb::Result execute (
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std::string const& command, VPackSlice const payload, VPackBuilder& report);
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private:
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/**
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* @brief select engine and lock transactions
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* @param body rest handling body
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*/
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arangodb::Result executeRocksDB(
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std::string const& command, VPackSlice const payload, VPackBuilder& report);
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/**
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* @brief select engine and create backup
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* @param payload rest handling payload
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*/
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arangodb::Result executeCoordinator(
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std::string const& command, VPackSlice const payload, VPackBuilder& report);
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/**
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* @brief select engine and create backup
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* @param payload rest handling payload
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*/
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arangodb::Result executeMMFiles(
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std::string const& command, VPackSlice const payload, VPackBuilder& report);
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BACKUP_ENGINE _engine;
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};// class HotBackup
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}
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#endif
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