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// --------------------------------------------------------------------------
//
// File
// Name: BackupAccountControl.h
// Purpose: Client-side account management for Amazon S3 stores
// Created: 2015/06/27
//
// --------------------------------------------------------------------------
#ifndef BACKUPACCOUNTCONTROL__H
#define BACKUPACCOUNTCONTROL__H
#include <string>
#include "BackupStoreAccountDatabase.h"
#include "HTTPResponse.h"
#include "S3Client.h"
class BackupStoreDirectory;
class BackupStoreInfo;
class Configuration;
class BackupAccountControl
{
protected:
const Configuration& mConfig;
bool mMachineReadableOutput;
public:
BackupAccountControl(const Configuration& config,
bool machineReadableOutput = false)
: mConfig(config),
mMachineReadableOutput(machineReadableOutput)
{ }
void CheckSoftHardLimits(int64_t SoftLimit, int64_t HardLimit);
int64_t SizeStringToBlocks(const char *string, int BlockSize);
std::string BlockSizeToString(int64_t Blocks, int64_t MaxBlocks, int BlockSize);
int PrintAccountInfo(const BackupStoreInfo& info, int BlockSize);
};
class S3BackupFileSystem
{
private:
std::string mBasePath;
S3Client& mrClient;
public:
S3BackupFileSystem(const Configuration& config, const std::string& BasePath,
S3Client& rClient)
: mBasePath(BasePath),
mrClient(rClient)
{ }
std::string GetDirectoryURI(int64_t ObjectID);
std::auto_ptr<HTTPResponse> GetDirectory(BackupStoreDirectory& rDir);
int PutDirectory(BackupStoreDirectory& rDir);
};
class S3BackupAccountControl : public BackupAccountControl
{
private:
std::string mBasePath;
std::auto_ptr<S3Client> mapS3Client;
std::auto_ptr<S3BackupFileSystem> mapFileSystem;
public:
S3BackupAccountControl(const Configuration& config,
bool machineReadableOutput = false);
std::string GetFullPath(const std::string ObjectPath) const
{
return mBasePath + ObjectPath;
}
std::string GetFullURL(const std::string ObjectPath) const;
int CreateAccount(const std::string& name, int32_t SoftLimit, int32_t HardLimit);
int GetBlockSize() { return 4096; }
HTTPResponse GetObject(const std::string& name)
{
return mapS3Client->GetObject(GetFullPath(name));
}
HTTPResponse PutObject(const std::string& name, IOStream& rStreamToSend,
const char* pContentType = NULL)
{
return mapS3Client->PutObject(GetFullPath(name), rStreamToSend,
pContentType);
}
};
// max size of soft limit as percent of hard limit
#define MAX_SOFT_LIMIT_SIZE 97
#define S3_INFO_FILE_NAME "boxbackup.info"
#define S3_NOTIONAL_BLOCK_SIZE 1048576
#endif // BACKUPACCOUNTCONTROL__H
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