2021-08-06 10:20:03 +08:00
|
|
|
|
#ifndef SYSTEMBACKUPPROXY_H
|
|
|
|
|
#define SYSTEMBACKUPPROXY_H
|
|
|
|
|
|
|
|
|
|
#include "workerfactory.h"
|
2022-01-18 17:35:26 +08:00
|
|
|
|
#include "myprocess/calcbackupsize.h"
|
2021-08-24 18:08:18 +08:00
|
|
|
|
#include "myprocess/rsyncpathtodirprocess.h"
|
2021-08-26 20:12:48 +08:00
|
|
|
|
#include "parsebackuplist.h"
|
2021-08-06 10:20:03 +08:00
|
|
|
|
|
|
|
|
|
class SystemBackupProxy : public Worker
|
|
|
|
|
{
|
|
|
|
|
Q_OBJECT
|
|
|
|
|
DECLARE_DYNCREATE(SystemBackupProxy)
|
|
|
|
|
public:
|
2021-08-17 10:07:35 +08:00
|
|
|
|
// 系统备份的几种场景
|
|
|
|
|
enum SystemBackupScene {
|
|
|
|
|
SYSTEM_BACKUP, // 系统备份
|
|
|
|
|
INC_SYSTEM_BACKUP, // 增量系统备份
|
2021-08-19 19:24:49 +08:00
|
|
|
|
INC_SYSTEM_BACKUP_AT_BASE, // 在原备份点里增量备份
|
2021-08-17 10:07:35 +08:00
|
|
|
|
TRY_SYSTEM_BACKUP, // 测试系统备份,可用于计算备份传输数据大小
|
|
|
|
|
TRY_INC_SYSTEM_BACKUP, // 测试增量系统备份,可用于计算备份传输数据大小
|
2021-08-19 19:24:49 +08:00
|
|
|
|
TRY_INC_SYSTEM_BACKUP_AT_BASE, // 测试增量系统备份,在原备份点里增量备份,可用于计算备份传输数据大小
|
2021-08-24 18:08:18 +08:00
|
|
|
|
EFI_BACKUP, // 备份/boot/efi
|
2021-08-17 10:07:35 +08:00
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
explicit SystemBackupProxy();
|
2021-08-06 10:20:03 +08:00
|
|
|
|
virtual ~SystemBackupProxy();
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
// 环境检测
|
2021-08-24 18:08:18 +08:00
|
|
|
|
virtual bool checkEnvEx();
|
2021-08-06 10:20:03 +08:00
|
|
|
|
|
|
|
|
|
// 任务处理
|
|
|
|
|
virtual void doWorkEx();
|
|
|
|
|
|
|
|
|
|
// 任务取消
|
|
|
|
|
virtual void cancelEx();
|
2021-08-17 10:07:35 +08:00
|
|
|
|
|
|
|
|
|
private:
|
2021-08-24 18:08:18 +08:00
|
|
|
|
// 判断是否增量备份
|
|
|
|
|
bool isIncBackup();
|
2021-08-17 10:07:35 +08:00
|
|
|
|
|
|
|
|
|
// 校验剩余空间是否满足备份
|
2022-01-18 17:35:26 +08:00
|
|
|
|
void checkFreeCapacity(qint64 itotalSize);
|
2021-08-19 19:24:49 +08:00
|
|
|
|
|
|
|
|
|
// 计算备份所需空间大小
|
2022-01-18 17:35:26 +08:00
|
|
|
|
void calcSizeForBackup();
|
2021-08-17 10:07:35 +08:00
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief 根据场景获取rsync命令参数
|
|
|
|
|
* @param scene,场景
|
|
|
|
|
* @return 组装好的rsync的参数信息
|
|
|
|
|
*/
|
2021-08-19 19:24:49 +08:00
|
|
|
|
QStringList getRsyncArgs(SystemBackupScene scene);
|
2021-08-17 10:07:35 +08:00
|
|
|
|
|
2021-08-26 20:12:48 +08:00
|
|
|
|
/**
|
|
|
|
|
* @brief 记录/backup/snapshots/backuplist.xml文件
|
|
|
|
|
* @return true-成功;false-失败
|
|
|
|
|
*/
|
|
|
|
|
bool recordBackupPoint();
|
|
|
|
|
|
2021-08-24 18:08:18 +08:00
|
|
|
|
// 备份准备
|
|
|
|
|
bool doPrepare();
|
|
|
|
|
|
|
|
|
|
// 备份
|
|
|
|
|
void doBackup();
|
|
|
|
|
|
|
|
|
|
// 备份/boot/efi
|
|
|
|
|
bool backupEfi();
|
|
|
|
|
|
2021-08-26 20:12:48 +08:00
|
|
|
|
// 备份系统
|
|
|
|
|
bool backupSystem();
|
|
|
|
|
|
2022-01-18 17:35:26 +08:00
|
|
|
|
// 失败则删除相应数据
|
|
|
|
|
void deleteFailedData();
|
|
|
|
|
|
|
|
|
|
// 是否只是检测
|
|
|
|
|
bool m_isOnlyCheck;
|
2021-08-24 18:08:18 +08:00
|
|
|
|
// 是否备份成功
|
|
|
|
|
bool m_bSuccess;
|
2022-01-18 17:35:26 +08:00
|
|
|
|
// 是否完成
|
|
|
|
|
bool m_isFinished;
|
2021-08-24 18:08:18 +08:00
|
|
|
|
// 当前备份uuid
|
|
|
|
|
QString m_curUuid;
|
|
|
|
|
// 当前备份目标目录
|
|
|
|
|
QString m_destPath;
|
2021-08-26 20:12:48 +08:00
|
|
|
|
// 当前备份所需空间大小
|
|
|
|
|
qint64 m_size;
|
2022-01-18 17:35:26 +08:00
|
|
|
|
// 计算备份空间大小的进程
|
|
|
|
|
CalcBackupSize *m_calc;
|
2021-08-24 18:08:18 +08:00
|
|
|
|
// 备份进程
|
|
|
|
|
RsyncPathToDirProcess *m_p;
|
2021-08-26 20:12:48 +08:00
|
|
|
|
// 当前备份节点
|
|
|
|
|
ParseBackupList::BackupPoint m_backupPoint;
|
2021-08-24 18:08:18 +08:00
|
|
|
|
|
2021-08-06 10:20:03 +08:00
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif // SYSTEMBACKUPPROXY_H
|