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

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#ifndef UDISKSYSTEMBACKUPPROXY_H
#define UDISKSYSTEMBACKUPPROXY_H
#include "workerfactory.h"
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#include "myprocess/calcbackupsize.h"
#include "myprocess/mksquashfsprocess.h"
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#include "myprocess/rsyncpathtodirprocess.h"
#include "parsebackuplist.h"
class UDiskSystemBackupProxy : public Worker
{
Q_OBJECT
DECLARE_DYNCREATE(UDiskSystemBackupProxy)
public:
// 系统备份的几种场景
enum UDiskSystemBackupScene {
SYSTEM_BACKUP, // 系统备份
TRY_SYSTEM_BACKUP, // 测试系统备份,可用于计算备份传输数据大小
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MKSQUASHFS, // 生成img文件
IMG_BACKUP, // 备份img文件
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};
explicit UDiskSystemBackupProxy();
virtual ~UDiskSystemBackupProxy();
public:
// 环境检测
virtual bool checkEnvEx();
// 任务处理
virtual void doWorkEx();
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signals:
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private slots:
// 校验剩余空间是否满足备份
void checkFreeCapacity(qint64 itotalSize);
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// mksqushfs
void doMksqushfs();
// 备份
void doBackup();
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// 任务取消
virtual void cancelEx();
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/**
* @brief
* @return: bool,truefalse
* @author: zhaominyong
* @since: 2021/05/24
* @note:
* add by zhaominyong at 2021/05/24 for bug:54377 U盘的过程中拔出U盘
*/
bool checkDestDirExists();
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private:
// 判断是否增量备份
bool isIncBackup();
// 计算备份所需空间大小
void calcSizeForBackup();
/**
* @brief rsync命令参数
* @param scene
* @return rsync的参数信息
*/
QStringList getRsyncArgs(UDiskSystemBackupScene scene);
/**
* @brief /backup/snapshots/backuplist.xml文件
* @return true-false-
*/
bool recordBackupPoint();
// 备份准备
bool doPrepare();
// 备份系统
bool backupSystem();
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// 备份img文件
bool backupImg();
bool backup(const QStringList &args);
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void do_kylin_security(const QString& dstDir);
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// 失败则删除相应数据
void deleteFailedData();
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// 计算备份空间大小的进程
CalcBackupSize *m_calc;
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// 压缩进程
MkSquashFSProcess *m_mksquashfs;
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// 是否完成
bool m_isFinished;
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// 是否备份成功
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;
// 备份进程
RsyncPathToDirProcess *m_p;
// 当前备份节点
ParseBackupList::BackupPoint m_backupPoint;
// 是否只是检测
bool m_isOnlyCheck;
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// img文件存放路径
QString m_imgPath;
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};
#endif // UDISKSYSTEMBACKUPPROXY_H