yhkylin-backup-tools/backup-daemon/databackupproxy.h

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#ifndef DATABACKUPPROXY_H
#define DATABACKUPPROXY_H
#include "workerfactory.h"
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#include "myprocess/calcbackupsize.h"
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#include "myprocess/rsyncpathtodirprocess.h"
#include "parsebackuplist.h"
class DataBackupProxy : public Worker
{
Q_OBJECT
DECLARE_DYNCREATE(DataBackupProxy)
public:
// 系统备份的几种场景
enum DataBackupScene {
DATA_BACKUP, // 系统备份
INC_DATA_BACKUP, // 增量系统备份
TRY_DATA_BACKUP, // 测试系统备份,可用于计算备份传输数据大小
TRY_INC_DATA_BACKUP, // 测试增量系统备份,可用于计算备份传输数据大小
};
explicit DataBackupProxy();
virtual ~DataBackupProxy();
public:
// 环境检测
virtual bool checkEnvEx();
// 任务处理
virtual void doWorkEx();
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public slots:
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// 任务取消
virtual void cancelEx();
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private slots:
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// 校验剩余空间是否满足备份
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bool checkFreeCapacity(qint64 itotalSize);
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// 备份
void doBackup();
private:
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// 计算备份所需空间大小
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void calcSizeForBackup();
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/**
* @brief /backup/snapshots/backuplist.xml文件
* @return true-false-
*/
bool recordBackupPoint();
// 备份准备
bool doPrepare();
// 备份系统
bool backupData();
protected:
// 判断是否增量备份
virtual bool isIncBackup();
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/**
* @brief rsync命令参数
* @param scene
* @return rsync的参数信息
*/
QStringList getRsyncArgs(DataBackupScene scene);
void do_kylin_security(const QString& dstDir);
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// 失败则删除相应数据
virtual void deleteFailedData();
// 计算备份空间大小的进程
CalcBackupSize *m_calc;
// 是否只是检测
bool m_isOnlyCheck;
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// 是否完成
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bool m_isFinished;
// 是否成功
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bool m_bSuccess;
// 当前备份uuid
QString m_curUuid;
// 当前备份目标目录
QString m_destPath;
// 当前备份所需空间大小
qint64 m_size;
// 备份点用户备份路径文件
QString m_userFile;
// 备份点排除备份路径文件
QString m_excludeUserFile;
// 备份进程
RsyncPathToDirProcess *m_p;
// 当前备份节点
ParseBackupList::BackupPoint m_backupPoint;
};
#endif // DATABACKUPPROXY_H