ghost image

backup-daemon/backup-daemon.pro

@@ -34,6 +34,7 @@ HEADERS += \
     databackupproxy.h \
     datarestoreproxy.h \
     deletebackupproxy.h \
+    ghostimageproxy.h \
     mybackupmanager.h \
     mymountproxy.h \
     myprocess/calcbackupsize.h \
@@ -46,6 +47,7 @@ HEADERS += \
     systemrestoreproxy.h \
     udiskdatabackupproxy.h \
     udiskdatarestoreproxy.h \
+    udiskghostImageproxy.h \
     udisksystembackupproxy.h \
     udisksystemrestoreproxy.h \
     workerfactory.h
@@ -60,6 +62,7 @@ SOURCES += \
         databackupproxy.cpp \
         datarestoreproxy.cpp \
         deletebackupproxy.cpp \
+        ghostimageproxy.cpp \
         main.cpp \
         mybackupmanager.cpp \
         mymountproxy.cpp \
@@ -73,6 +76,7 @@ SOURCES += \
         systemrestoreproxy.cpp \
         udiskdatabackupproxy.cpp \
         udiskdatarestoreproxy.cpp \
+        udiskghostImageproxy.cpp \
         udisksystembackupproxy.cpp \
         udisksystemrestoreproxy.cpp \
         workerfactory.cpp

backup-daemon/databackupproxy.cpp

@@ -106,7 +106,7 @@ bool DataBackupProxy::checkFreeCapacity()
     QString backupPath(Utils::getSysRootPath() + BACKUP_PATH);
     backupPath.replace("//", "/");
     QStorageInfo backupDisk(backupPath);
-    qint64 freeSize = backupDisk.bytesFree();
+    qint64 freeSize = backupDisk.bytesAvailable();
 
     // 3、校验空间是否足够
     bool result = true;

backup-daemon/ghostimageproxy.cpp

@@ -0,0 +1,127 @@
+#include "ghostimageproxy.h"
+#include <QStorageInfo>
+#include <QFileInfo>
+#include <QDateTime>
+#include <QDebug>
+#include <kysec/status.h>
+#include <unistd.h>
+#include "../common/utils.h"
+#include "../common/mydusizetool.h"
+#include "mymountproxy.h"
+#include "myprocess/calcbackupsize.h"
+
+IMPLEMENT_DYNCREATE(GhostImageProxy)
+
+GhostImageProxy::GhostImageProxy()
+{
+    m_mksquashfs = nullptr;
+    m_bSuccess = false;
+}
+
+GhostImageProxy::~GhostImageProxy()
+{
+    delete m_mksquashfs;
+    m_mksquashfs = nullptr;
+}
+
+/**
+ * @brief 环境检测
+ */
+bool GhostImageProxy::checkEnvEx()
+{
+    // 1、检查/backup分区是否挂载上(不管是本地磁盘还是u盘设备，都得保证/backup挂载上); 若没挂载，挂载
+    MyMountProxy mountProxy;
+    if ( MountResult::MOUNTED != mountProxy.mountBackupPartition() ) {
+        emit checkResult(int(BackupResult::BACKUP_PARTITION_MOUNT_FAIL));
+        return false;
+    }
+
+    // 2、校验backuppoint.xml中相应的备份节点是否存在
+    QString xmlPath = Utils::getSysRootPath() + BACKUP_XML_PATH;
+    xmlPath.replace("//", "/");
+    ParseBackupList xmlParse(xmlPath);
+    ParseBackupList::BackupPoint backupPoint = xmlParse.findBackupPointByUuid(m_backupWrapper.m_uuid);
+    if (backupPoint.m_backupName.isEmpty()) {
+        emit checkResult(int(BackupResult::GHOST_CANNOT_FIND_BACKUPPOINT));
+        return false;
+    }
+
+    // 3、校验备份数据是否存在
+    QString dataPath = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/data";
+    dataPath.replace("//", "/");
+    if (Utils::isDirEmpty(dataPath)) {
+        emit checkResult(int(BackupResult::GHOST_SRC_DIRECTORY_IS_NOT_EXIST));
+        return false;
+    }
+    QFileInfo backup(dataPath);
+    qint64 itotalSize = backup.size();
+
+    // 4、校验空间大小是否充足
+    m_destPath = Utils::getSysRootPath() + GHOST_PATH;
+    m_destPath.replace("//", "/");
+    Utils::mkpath(m_destPath);
+    m_kyimg = Utils::getSysRootPath() + GHOST_PATH + "/" + m_backupWrapper.m_backupName;
+    m_kyimg.replace("//", "/");
+    QFile kyimg(m_kyimg);
+    if (kyimg.exists())
+        kyimg.remove();
+    QStorageInfo storageInfo(m_destPath);
+    qint64 sizeAvailable = storageInfo.bytesAvailable();
+    if (sizeAvailable < itotalSize / 2) {
+        emit checkResult(int(BackupResult::BACKUP_CAPACITY_IS_NOT_ENOUGH));
+        return false;
+    }
+
+    emit checkResult(int(BackupResult::CHECK_ENV_SUCCESS));
+    return true;
+}
+
+/**
+ * @brief 任务处理
+ */
+void GhostImageProxy::doWorkEx()
+{
+    if (!checkEnvEx())
+        return ;
+
+    doGhostImage();
+}
+
+/**
+ * @brief 任务取消
+ */
+void GhostImageProxy::cancelEx()
+{}
+
+/**
+ * @brief ghost镜像
+ */
+void GhostImageProxy::doGhostImage()
+{
+    QStringList args;
+    // 拼接备份源路径和目标路径
+    QString srcPath = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/data";
+    srcPath.replace("//", "/");
+    args << srcPath;
+    args << m_kyimg;
+
+    m_mksquashfs = new MkSquashFSProcess(this);
+    connect(m_mksquashfs, &MkSquashFSProcess::progress, this, &GhostImageProxy::progress);
+    connect(m_mksquashfs, &MkSquashFSProcess::finished, this,  [&](bool result) {
+        if (result) {
+            chown(m_kyimg.toLocal8Bit().data(), m_backupWrapper.m_frontUid, m_backupWrapper.m_gid);
+            QFileInfo fileInfo(m_kyimg);
+            QString imgSize = Utils::StringBySize(fileInfo.size());
+            QString time = QDateTime::currentDateTime().toString("yy-MM-dd hh:mm:ss");
+            Utils::writeBackupLog(time + ","
+                                  + m_backupWrapper.m_uuid + "," + QString::number(m_backupWrapper.m_type) + ","
+                                  + m_backupWrapper.m_note + "," + imgSize
+                                  + ",," + m_backupWrapper.m_backupName);
+            m_bSuccess = true;
+        }
+        emit this->workResult(result);
+    });
+    m_bSuccess = false;
+    m_mksquashfs->start(args);
+}
+

backup-daemon/ghostimageproxy.h

@@ -0,0 +1,42 @@
+#ifndef GHOSTIMAGEPROXY_H
+#define GHOSTIMAGEPROXY_H
+
+#include "workerfactory.h"
+#include "myprocess/mksquashfsprocess.h"
+#include "myprocess/rsyncpathtodirprocess.h"
+#include "parsebackuplist.h"
+
+class GhostImageProxy : public Worker
+{
+    Q_OBJECT
+    DECLARE_DYNCREATE(GhostImageProxy)
+public:
+    explicit GhostImageProxy();
+    virtual ~GhostImageProxy();
+
+public:
+    // 环境检测
+    virtual bool checkEnvEx();
+
+    // 任务处理
+    virtual void doWorkEx();
+
+    // 任务取消
+    virtual void cancelEx();
+
+private:
+    void doGhostImage();
+
+    // 存放.kyimg文件的目录
+    QString m_destPath;
+    // .kyimg文件
+    QString m_kyimg;
+
+    // 压缩进程
+    MkSquashFSProcess *m_mksquashfs;
+
+    // 是否成功
+    bool m_bSuccess;
+};
+
+#endif // GHOSTIMAGEPROXY_H

backup-daemon/mybackupmanager.cpp

@@ -245,8 +245,48 @@ int MyBackupManager::deleteBackupPoint(const BackupWrapper& backupWrapper)
  */
 int MyBackupManager::ghostBackup(const BackupWrapper& backupWrapper)
 {
-    Q_UNUSED(backupWrapper)
-    return 0;
+    qDebug("MyBackupManager::ghostBackup invoke begin");
+    if (m_isActive || !lock(backupWrapper.m_frontUid)) {
+        emit sendEnvCheckResult(int(BackupResult::LOCK_PROGRAM_FAIL));
+        return int(BackupResult::LOCK_PROGRAM_FAIL);
+    }
+
+    Worker* worker = WorkerFactory::createWorker(backupWrapper.m_type, backupWrapper.m_iPosition);
+    if (nullptr == worker) {
+        emit sendEnvCheckResult(int(BackupResult::NO_FOUND_DEALCLASS));
+        return int(BackupResult::NO_FOUND_DEALCLASS);
+    }
+
+    worker->setParam(backupWrapper);
+    connect(worker, &Worker::checkResult, this, [&](int result) {
+        emit this->sendEnvCheckResult(result);
+
+        switch (result) {
+        case int(BackupResult::CHECK_ENV_SUCCESS) :
+        case int(BackupResult::MKSQUASHFS_START_SUCCESS) :
+        case int(BackupResult::GHOST_START_SUCCESS) :
+            break;
+        default:
+            this->finished();
+            break;
+        }
+    });
+    connect(worker, &Worker::progress, this, [&](int rate) {
+        emit this->progress(int(BackupState::WORKING), rate);
+    });
+    connect(worker, &Worker::workResult, this, [&] (bool result) {
+        emit this->sendGhostBackupResult(result);
+        this->finished();
+    });
+    worker->moveToThread(&workerThread);
+    connect(&workerThread, &MyThread::started, worker, &Worker::doWork);
+    connect(&workerThread, &MyThread::finished, worker, &Worker::deleteLater);
+    connect(&workerThread, &MyThread::cancelWork, worker, &Worker::cancel);
+
+    workerThread.start();
+
+    qDebug("MyBackupManager::ghostBackup invoke end");
+    return int(BackupResult::BACKUP_RESULT_INIT);
 }
 
 /**

backup-daemon/systembackupproxy.cpp

@@ -113,7 +113,7 @@ bool SystemBackupProxy::checkFreeCapacity()
     QString backupPath(Utils::getSysRootPath() + BACKUP_PATH);
     backupPath.replace("//", "/");
     QStorageInfo backupDisk(backupPath);
-    qint64 freeSize = backupDisk.bytesFree();
+    qint64 freeSize = backupDisk.bytesAvailable();
 
     // 3、校验空间是否足够
     bool result = true;

backup-daemon/udiskdatabackupproxy.cpp

@@ -105,7 +105,7 @@ bool UDiskDataBackupProxy::checkFreeCapacityToUdisk(qint64 itotalSize)
     QString backupPath(m_backupWrapper.m_prefixDestPath);
     backupPath.replace("//", "/");
     QStorageInfo backupDisk(backupPath);
-    qint64 freeSize = backupDisk.bytesFree();
+    qint64 freeSize = backupDisk.bytesAvailable();
 
     // 3、校验空间是否足够
     bool result = true;

backup-daemon/udiskghostImageproxy.cpp

@@ -0,0 +1,221 @@
+#include "udiskghostImageproxy.h"
+#include <QStorageInfo>
+#include <QFileInfo>
+#include <QDateTime>
+#include <QTimer>
+#include <QDebug>
+#include <kysec/status.h>
+#include <unistd.h>
+#include "../common/utils.h"
+#include "../common/mydusizetool.h"
+#include "mymountproxy.h"
+#include "myprocess/calcbackupsize.h"
+
+IMPLEMENT_DYNCREATE(UDiskGhostImageProxy)
+
+UDiskGhostImageProxy::UDiskGhostImageProxy()
+{
+    m_mksquashfs = nullptr;
+    m_p = nullptr;
+    m_bSuccess = false;
+    m_isFinished = false;
+}
+
+UDiskGhostImageProxy::~UDiskGhostImageProxy()
+{
+    if (!m_kyimg.isEmpty()) {
+        QFile kyimg(m_kyimg);
+        if (kyimg.exists())
+            kyimg.remove();
+    }
+}
+
+/**
+ * @brief 环境检测
+ */
+bool UDiskGhostImageProxy::checkEnvEx()
+{
+    // 1、检查/backup分区是否挂载上(不管是本地磁盘还是u盘设备，都得保证/backup挂载上); 若没挂载，挂载
+    MyMountProxy mountProxy;
+    if ( MountResult::MOUNTED != mountProxy.mountBackupPartition() ) {
+        emit checkResult(int(BackupResult::BACKUP_PARTITION_MOUNT_FAIL));
+        return false;
+    }
+
+    // 2、校验backuppoint.xml中相应的备份节点是否存在
+    QString xmlPath = Utils::getSysRootPath() + BACKUP_XML_PATH;
+    xmlPath.replace("//", "/");
+    ParseBackupList xmlParse(xmlPath);
+    ParseBackupList::BackupPoint backupPoint = xmlParse.findBackupPointByUuid(m_backupWrapper.m_uuid);
+    if (backupPoint.m_backupName.isEmpty()) {
+        emit checkResult(int(BackupResult::GHOST_CANNOT_FIND_BACKUPPOINT));
+        return false;
+    }
+
+    // 3、校验备份数据是否存在
+    QString dataPath = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/data";
+    dataPath.replace("//", "/");
+    if (Utils::isDirEmpty(dataPath)) {
+        emit checkResult(int(BackupResult::GHOST_SRC_DIRECTORY_IS_NOT_EXIST));
+        return false;
+    }
+    QFileInfo backup(dataPath);
+    qint64 itotalSize = backup.size();
+
+    // 4、校验移动设备情况：空间大小、文件格式、挂载模式等
+    QString backupPath(m_backupWrapper.m_prefixDestPath);
+    backupPath.replace("//", "/");
+    QStorageInfo udisk(backupPath);
+    QString udisk_type = udisk.fileSystemType();
+    if (udisk_type == "vfat") {
+        qCritical() << m_backupWrapper.m_prefixDestPath + " udisk's filesystemtype is vfat";
+        emit checkResult(int(BackupResult::UDISK_FILESYSTEM_TYPE_IS_VFAT));
+        return false;
+    }
+    if (udisk.isReadOnly()) {
+        // 只读挂载的U盘
+        qCritical() << QString("udisk(%s) is readonly filesystem").arg(m_backupWrapper.m_prefixDestPath);
+        emit checkResult(int(BackupResult::UDISK_FILESYSTEM_IS_READONLY));
+        return false;
+    }
+
+    m_destPath = m_backupWrapper.m_prefixDestPath + GHOST_PATH;
+    m_destPath.replace("//", "/");
+    Utils::mkpath(m_destPath);
+    m_kyimg = Utils::getSysRootPath() + GHOST_PATH + "/" + m_backupWrapper.m_backupName;
+    m_kyimg.replace("//", "/");
+    QFile kyimg(m_kyimg);
+    if (kyimg.exists())
+        kyimg.remove();
+    QStorageInfo storageInfo(m_destPath);
+    qint64 sizeAvailable = storageInfo.bytesAvailable();
+    if (sizeAvailable < itotalSize / 2) {
+        emit checkResult(int(BackupResult::BACKUP_CAPACITY_IS_NOT_ENOUGH));
+        return false;
+    }
+
+    // 5、依托本地存储先行压缩再拷贝到移动设备，在此查找空闲分区临时借用
+    bool found = false;
+    QHash<QString, qint64> hash = Utils::getAvailableSizeOfPartitions();
+    for (QHash<QString, qint64>::const_iterator it = hash.constBegin(); it != hash.constEnd(); ++it) {
+        QString path = it.key();
+        qint64 leftSize = it.value();
+        if (itotalSize < leftSize / 2) {
+            m_kyimg = path + GHOST_PATH + "/" + m_backupWrapper.m_backupName;
+            m_kyimg.replace("//", "/");
+            QFile kyimg(m_kyimg);
+            if (kyimg.exists())
+                kyimg.remove();
+
+            found = true;
+            break ;
+        }
+    }
+    if (!found) {
+        emit checkResult(int(BackupResult::BACKUP_CAPACITY_FOR_UDISKIMG_IS_NOT_ENOUGH));
+        return false;
+    }
+
+    emit checkResult(int(BackupResult::CHECK_ENV_SUCCESS));
+    return true;
+}
+
+/**
+ * @brief 任务处理
+ */
+void UDiskGhostImageProxy::doWorkEx()
+{
+    if (!checkEnvEx())
+        return ;
+
+    doGhostImage();
+}
+
+/**
+ * @brief 任务取消
+ */
+void UDiskGhostImageProxy::cancelEx()
+{}
+
+/**
+ * @brief ghost镜像
+ */
+void UDiskGhostImageProxy::doGhostImage()
+{
+    QStringList args;
+    // 拼接备份源路径和目标路径
+    QString srcPath = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/data";
+    srcPath.replace("//", "/");
+    args << srcPath;
+    args << m_kyimg;
+
+    m_mksquashfs = new MkSquashFSProcess(this);
+    connect(m_mksquashfs, &MkSquashFSProcess::progress, this, &UDiskGhostImageProxy::progress);
+    connect(m_mksquashfs, &MkSquashFSProcess::finished, this,  [&](bool result) {
+        if (result) {
+            chown(m_kyimg.toLocal8Bit().data(), m_backupWrapper.m_frontUid, m_backupWrapper.m_gid);
+
+            // 同步到U盘
+            m_p = new RsyncPathToDirProcess(this);
+            connect(m_p, &RsyncPathToDirProcess::finished, this,  [&](bool resultRsync) {
+                m_isFinished = true;
+                if (resultRsync) {
+                    QFileInfo fileInfo(m_kyimg);
+                    QString imgSize = Utils::StringBySize(fileInfo.size());
+                    QString time = QDateTime::currentDateTime().toString("yy-MM-dd hh:mm:ss");
+                    Utils::writeBackupLog(time + ","
+                                          + m_backupWrapper.m_uuid + "," + QString::number(m_backupWrapper.m_type) + ","
+                                          + m_backupWrapper.m_note + "," + imgSize
+                                          + ",," + m_backupWrapper.m_backupName);
+                    m_bSuccess = true;
+                }
+
+                emit this->workResult(resultRsync);
+            });
+
+            QStringList arguments;
+            arguments << "-a";
+            arguments << m_kyimg;
+            arguments << m_destPath + "/";
+            m_p->start(arguments, false);
+        } else {
+            m_isFinished = true;
+            emit this->workResult(false);
+        }
+
+    });
+    m_bSuccess = false;
+    m_isFinished = false;
+    m_mksquashfs->start(args);
+    QTimer::singleShot(1*1000, this, &UDiskGhostImageProxy::checkDestDirExists);
+}
+
+/**
+ * @brief 校验移动盘是否还在
+ * @return: bool,存在返回true；不存在返回false
+ * @author: zhaominyong
+ * @since: 2021/05/24
+ * @note:
+ *      add by zhaominyong at 2021/05/24 for bug:54377 【备份还原】备份数据到U盘的过程中拔出U盘，备份还原工具仍然一直显示正在备份数据
+ */
+bool UDiskGhostImageProxy::checkDestDirExists()
+{
+    QDir dir(m_backupWrapper.m_prefixDestPath);
+    if (!dir.exists()) {
+        qCritical() << QString("dstDir %s is not exist!").arg(m_backupWrapper.m_prefixDestPath);
+
+        if (m_mksquashfs)
+            m_mksquashfs->stop();
+        if (m_p)
+            m_p->stop();
+
+        return false;
+    }
+
+    if (!m_isFinished)
+    {
+        QTimer::singleShot(1*1000, this, &UDiskGhostImageProxy::checkDestDirExists);
+    }
+
+    return true;
+}

backup-daemon/udiskghostImageproxy.h

@@ -0,0 +1,48 @@
+#ifndef UDISKGHOSTIMAGEPROXY_H
+#define UDISKGHOSTIMAGEPROXY_H
+
+#include "workerfactory.h"
+#include "myprocess/mksquashfsprocess.h"
+#include "myprocess/rsyncpathtodirprocess.h"
+#include "parsebackuplist.h"
+
+class UDiskGhostImageProxy : public Worker
+{
+    Q_OBJECT
+    DECLARE_DYNCREATE(UDiskGhostImageProxy)
+public:
+    explicit UDiskGhostImageProxy();
+    virtual ~UDiskGhostImageProxy();
+
+public:
+    // 环境检测
+    virtual bool checkEnvEx();
+
+    // 任务处理
+    virtual void doWorkEx();
+
+    // 任务取消
+    virtual void cancelEx();
+
+private:
+    void doGhostImage();
+    bool checkDestDirExists();
+
+    // 存放.kyimg文件的目录
+    QString m_destPath;
+    // .kyimg文件
+    QString m_kyimg;
+
+    // 压缩进程
+    MkSquashFSProcess *m_mksquashfs;
+    // 备份进程
+    RsyncPathToDirProcess *m_p;
+
+    // 是否成功
+    bool m_bSuccess;
+    // 是否结束
+    bool m_isFinished;
+};
+
+
+#endif // UDISKGHOSTIMAGEPROXY_H

backup-daemon/udisksystembackupproxy.cpp

@@ -141,7 +141,7 @@ void UDiskSystemBackupProxy::checkFreeCapacity(qint64 itotalSize)
     QString backupPath(m_backupWrapper.m_prefixDestPath);
     backupPath.replace("//", "/");
     QStorageInfo backupDisk(backupPath);
-    qint64 freeSize = backupDisk.bytesFree();
+    qint64 freeSize = backupDisk.bytesAvailable();
 
     // 3、校验空间是否足够
     if (itotalSize > freeSize) {

backup-daemon/workerfactory.cpp

@@ -93,9 +93,9 @@ Worker * WorkerFactory::createWorker(int type, int position)
         break;
     case BackupType::GHOST_IMAGE:
         if (BackupPosition::UDISK == position) {
-            className = "UDiskGhostProxy";
+            className = "UDiskGhostImageProxy";
         } else {
-            className = "GhostProxy";
+            className = "GhostImageProxy";
         }
         break;
     default:

common/mydefine.h

@@ -18,6 +18,7 @@
 #define IMGBACKUP_PATH "/imgbackup"
 #define UDISK_MKSQUASHFS_IMG_NAME "dst.img"
 #define UDISK_UNIQUE_SETTINGS "/backup/udisk_unique_file"
+#define GHOST_PATH "/ghost"
 
 #define DATA_PATH "/data"
 

common/utils.cpp

@@ -21,6 +21,7 @@
 #include <QTextCodec>
 #include <QEventLoop>
 #include <QTimer>
+#include <QStorageInfo>
 
 #include "mylittleparse.h"
 #include "mydefine.h"
@@ -1061,6 +1062,26 @@ QHash<QString, QString> Utils::getLeftSizeOfPartitions()
     return hash;
 }
 
+/**
+ * @brief 获取分区可用大小，主要是/和/data分区
+ * @return 路径和大小（单位：字节）键值对
+ */
+QHash<QString, qint64> Utils::getAvailableSizeOfPartitions()
+{
+    QHash<QString, qint64> hash;
+
+    QString root = Utils::getSysRootPath();
+    QStorageInfo rootInfo(root);
+    hash.insert(root, rootInfo.bytesAvailable());
+
+    QString data = Utils::getSysRootPath() + DATA_PATH;
+    data.replace("//", "/");
+    QStorageInfo dataInfo(data);
+    hash.insert(data, dataInfo.bytesAvailable());
+
+    return hash;
+}
+
 /**
  * @brief 获取文件夹或文件的大小
  * @param path 路径
@@ -1140,3 +1161,5 @@ void Utils::wait(uint sec)
     QTimer::singleShot(1000 * sec, &loop, SLOT(quit()));
     loop.exec();
 }
+
+

common/utils.h

@@ -267,6 +267,12 @@ public:
      */
     static QHash<QString, QString> getLeftSizeOfPartitions();
 
+    /**
+     * @brief 获取分区可用大小，主要是/和/data分区
+     * @return 路径和大小（单位：字节）键值对
+     */
+    static QHash<QString, qint64> getAvailableSizeOfPartitions();
+
     /**
      * @brief 获取文件夹或文件的大小
      * @param path 路径

kybackup/app.qrc

@@ -32,5 +32,6 @@
         <file alias="/symbos/ukui-dialog-success.png">resource/symbos/ukui-dialog-success.png</file>
         <file alias="/images/empty.png">resource/images/empty.png</file>
         <file alias="/images/empty_dark.png">resource/images/empty_dark.png</file>
+        <file alias="/symbos/document-open-recent-symbolic.png">resource/symbos/document-open-recent-symbolic.png</file>
     </qresource>
 </RCC>

kybackup/kybackup.pro

@@ -61,6 +61,7 @@ HEADERS += \
     messageboxutils.h \
     module/databackup.h \
     module/datarestore.h \
+    module/ghostimage.h \
     module/managebackuppointlist.h \
     module/operationlog.h \
     module/selectrestorepoint.h \
@@ -102,6 +103,7 @@ SOURCES += \
     messageboxutils.cpp \
     module/databackup.cpp \
     module/datarestore.cpp \
+    module/ghostimage.cpp \
     module/managebackuppointlist.cpp \
     module/operationlog.cpp \
     module/selectrestorepoint.cpp \

kybackup/maindialog.cpp

@@ -13,6 +13,7 @@
 #include "module/databackup.h"
 #include "module/datarestore.h"
 #include "module/operationlog.h"
+#include "module/ghostimage.h"
 #include "backup_manager_interface.h"
 #include "globalbackupinfo.h"
 #include "messageboxutils.h"
@@ -227,6 +228,10 @@ void MainDialog::selected(int func_type)
         m_stackedWidget = new OperationLog(ui->centralwidget);
         GlobelBackupInfo::inst().setFuncType(FuncTypeConverter::FunType::OPERATION_LOG);
         break;
+    case FuncTypeConverter::FunType::GHOST_IMAGE:
+        m_stackedWidget = new GhostImage(ui->centralwidget);
+        GlobelBackupInfo::inst().setFuncType(FuncTypeConverter::FunType::GHOST_IMAGE);
+        break;
     default:
         m_stackedWidget = new SystemBackup(ui->centralwidget);
         GlobelBackupInfo::inst().setFuncType(FuncTypeConverter::FunType::BACKUP_SYSTEM);

kybackup/module/databackup.cpp

@@ -262,6 +262,7 @@ void DataBackup::initSecondWidget()
     // 添加本地默认路径、移动设备目录
     connect(m_udector, &UdiskDetector::udiskListChanged, this, [=](QList<QStorageInfo> diskList) {
         comboSelect->clear();
+        this->m_udiskPaths.clear();
         QIcon iconFolder = QIcon::fromTheme("insync-folder.png", QIcon(":/images/folder.png"));
 
         // 如果有备份分区，则将本地默认分区备份路径放在第一个
@@ -916,6 +917,7 @@ void DataBackup::on_checkEnv_start()
     backupWrapper.m_backupPaths << m_backupPaths;
     backupWrapper.m_prefixDestPath = m_prefixDestPath;
     backupWrapper.m_frontUid = getuid();
+    backupWrapper.m_frontUserName = qgetenv("USER");
     backupWrapper.m_gid = getgid();
     m_pInterface->checkEnv(backupWrapper);
 }
@@ -1323,6 +1325,7 @@ void DataBackup::on_backup_start()
     backupWrapper.m_backupPaths << m_backupPaths;
     backupWrapper.m_prefixDestPath = m_prefixDestPath;
     backupWrapper.m_frontUid = getuid();
+    backupWrapper.m_frontUserName = qgetenv("USER");
     backupWrapper.m_gid = getgid();
     m_pInterface->goBackup(backupWrapper);
 }
@@ -1526,7 +1529,7 @@ void DataBackup::initLastWidget()
     hlayoutCenterFont5->addWidget(retry);
     hlayoutCenterFont5->addSpacing(20);
     // 返回首页
-    MyPushButton *homePage = new MyPushButton(last);
+    MyPushButton *homePage = new MyPushButton(centerFont);
     homePage->setFixedSize(97, 36);
     homePage->setText(tr("home page"));
     homePage->setEnabled(true);

kybackup/module/datarestore.cpp

@@ -398,8 +398,8 @@ void DataRestore::initSecondWidget()
             resultLogo->setVisible(true);
             // 检测成功
             bigTitle->setDeplayText(tr("Succeeded to check the environment"));
-            // 还原完成后将自动重启
-            labelCheck1->setDeplayText(tr("The system will reboot automatically after the restore is successful"));
+            // 不要使用电脑，以防数据丢失
+            labelCheck1->setDeplayText(tr("Do not use computers in case of data loss"));
             dot2->setBackgroundColor(COLOR_YELLOW);
             labelCheck2->setFontColor(COLOR_YELLOW);
             labelCheck2->setFontWordWrap(true);
@@ -472,6 +472,7 @@ void DataRestore::on_checkEnv_start()
     backupWrapper.m_uuid = m_uuid;
     backupWrapper.m_prefixDestPath = m_devPath;
     backupWrapper.m_frontUid = getuid();
+    backupWrapper.m_frontUserName = qgetenv("USER");
     backupWrapper.m_gid = getgid();
     m_pInterface->checkEnv(backupWrapper);
 }
@@ -516,12 +517,6 @@ void DataRestore::on_checkEnv_end(int result)
         // 备份点可能被损坏
         errTip = tr("Backup points may be corrupted");
         break;
-    case int(BackupResult::EFI_RSYNC_FAIL):
-        // 同步/boot/efi失败
-        errMsg = tr("Failed to rsync /boot/efi");
-        // 请检查/boot/efi分区挂载方式
-        errTip = tr("Check the mounting mode of the /boot/efi partition");
-        break;
     default:
         bRst = true;
         break;
@@ -671,6 +666,7 @@ void DataRestore::on_restore_start()
     backupWrapper.m_uuid = m_uuid;
     backupWrapper.m_prefixDestPath = m_devPath;
     backupWrapper.m_frontUid = getuid();
+    backupWrapper.m_frontUserName = qgetenv("USER");
     backupWrapper.m_gid = getgid();
     m_pInterface->goRestore(backupWrapper);
 }
@@ -871,7 +867,7 @@ void DataRestore::initLastWidget()
     // hlayoutCenterFont5->addSpacing(100);
     hlayoutCenterFont5->addStretch();
     // 返回首页
-    MyPushButton *homePage = new MyPushButton(last);
+    MyPushButton *homePage = new MyPushButton(centerFont);
     homePage->setFixedSize(97, 36);
     homePage->setText(tr("home page"));
     homePage->setEnabled(true);

kybackup/module/ghostimage.h

@@ -0,0 +1,77 @@
+#ifndef GHOSTIMAGE_H
+#define GHOSTIMAGE_H
+
+#include <QStackedWidget>
+#include "udiskdetector.h"
+#include "../backup_manager_interface.h"
+#include "../backup-daemon/parsebackuplist.h"
+#include "../component/backuplistwidget.h"
+
+class GhostImage : public QStackedWidget
+{
+    Q_OBJECT
+public:
+    enum GhostImageState
+    {
+        IDEL = 0,  // 空闲
+        CHECKING,  // 环境校验中
+        GHOSTING  // 备份中
+    };
+
+    enum GhostImagePage
+    {
+        HOME_PAGE,        // 首页
+        SELECT_PATH_PAGE, // 选择镜像保存路径页
+        CHECK_ENV_PAGE,   // 环境检测页
+        GHOSTING_PAGE,      // 备份中页
+        LAST_PAGE,        // 结束页
+    };
+public:
+    explicit GhostImage(QWidget *parent = nullptr);
+    virtual ~GhostImage();
+
+private:
+    void initFirstWidget();
+    void initSecondWidget();
+    void initThirdWidget();
+    void initForthWidget();
+    void initLastWidget();
+    QString createGhostImageName(const QString& backupName);
+
+signals:
+    void startCheckEnv();
+    void checkEnvResult(bool result, const QString &errMsg = "", const QString &errTip = "");
+    void startGhost();
+    void progress(int state, int rate);
+    void checkGhostResult(bool result, const QString &errMsg = "", const QString &errTip = "");
+
+public slots:
+    void on_pre_clicked(bool checked = false);
+    void on_next_clicked(bool checked = false);
+    void on_checkEnv_start();
+    void on_checkEnv_end(int result);
+    void on_ghost_start();
+    void on_checkGhost_end(int result);
+    void on_ghost_end(bool result);
+
+private:
+
+    // U盘探测
+    UdiskDetector* m_udector;
+    // U盘挂载路径列表
+    QStringList m_udiskPaths;
+    // 是否本地保存镜像
+    bool m_isLocal;
+    // 镜像状态
+    int m_ghostImageState;
+    // 增量备份选择的备份点uuid
+    QString m_uuid;
+    // 选中的备份目标路径前缀（暂指udisk挂载路径）
+    QString m_prefixDestPath;
+    // dbus接口
+    ComKylinBackupManagerInterface *m_pInterface;
+    // 备份点名称
+    QString m_backupName;
+};
+
+#endif // GHOSTIMAGE_H

kybackup/module/managebackuppointlist.cpp

@@ -124,7 +124,7 @@ void ManageBackupPointList::insertLines(const QList<ParseBackupList::BackupPoint
             QString udiskName = storage.displayName();
             prefixPath_to_device = QObject::tr("Udisk Device:") + " " + udiskName;
         } else {
-            prefixPath_to_device = QObject::tr("Local Disk");
+            prefixPath_to_device = QObject::tr("Local Disk:") + " " + BACKUP_SNAPSHOTS_PATH;
         }
         setItem(indexOfRow, Column_Index::Backup_Device, prefixPath_to_device);
         if (backupPoint.m_state == BACKUP_PARSE_STATE_SUCCESS_STRTING) {

kybackup/module/selectrestorepoint.cpp

@@ -5,8 +5,8 @@
 #include "../../common/utils.h"
 #include "messageboxutils.h"
 
-SelectRestorePoint::SelectRestorePoint(QWidget *parent, BackupPointType backupType) :
-    BackupPointListDialog(parent),
+SelectRestorePoint::SelectRestorePoint(QWidget *parent, BackupPointType backupType, bool isOnlyShowLocal) :
+    BackupPointListDialog(parent, isOnlyShowLocal),
     m_backupType(backupType)
 {
     if (BackupPointType::SYSTEM == backupType) {
@@ -41,7 +41,7 @@ SelectRestorePoint::SelectRestorePoint(QWidget *parent, BackupPointType backupTy
         QList<QTableWidgetItem *> selectList = this->m_tableWidget->selectedItems();
         if (selectList.isEmpty()) {
             MessageBoxUtils::QMESSAGE_BOX_WARNING(this, QObject::tr("Warning"), QObject::tr("Please select one backup to continue."), QObject::tr("Ok"));
-            this->reject();
+            // this->reject();
             return;
         }
 
@@ -143,7 +143,7 @@ void SelectRestorePoint::insertLines(const QList<ParseBackupList::BackupPoint> &
             else
                 prefixPath_to_device = QObject::tr("Udisk Device:") + " " + udiskName;
         } else {
-            prefixPath_to_device = QObject::tr("Local Disk");
+            prefixPath_to_device = QObject::tr("Local Disk:") + " " + BACKUP_SNAPSHOTS_PATH;
         }
         setItem(indexOfRow, Column_Index::Backup_Device, prefixPath_to_device);
         setItem(indexOfRow, Column_Index::Backup_State, backupPoint.m_state);

kybackup/module/selectrestorepoint.h

@@ -12,7 +12,7 @@ public:
         SYSTEM
     };
 
-    explicit SelectRestorePoint(QWidget *parent = nullptr, BackupPointType backupType = BackupPointType::SYSTEM);
+    explicit SelectRestorePoint(QWidget *parent = nullptr, BackupPointType backupType = BackupPointType::SYSTEM, bool isOnlyShowLocal = false);
     virtual ~SelectRestorePoint();
 
 public slots:

kybackup/module/systembackup.cpp

@@ -202,6 +202,7 @@ void SystemBackup::initSecondWidget()
     // 添加本地默认路径、移动设备目录
     connect(m_udector, &UdiskDetector::udiskListChanged, this, [=](QList<QStorageInfo> diskList) {
         comboSelect->clear();
+        this->m_udiskPaths.clear();
         QIcon iconFolder = QIcon::fromTheme("insync-folder.png", QIcon(":/images/folder.png"));
 
         // 如果有备份分区，则将本地默认分区备份路径放在第一个
@@ -505,6 +506,7 @@ void SystemBackup::on_checkEnv_start()
     backupWrapper.m_prefixDestPath = m_prefixDestPath;
     backupWrapper.m_backupExcludePaths.append(Utils::getFromExcludePathsFile());
     backupWrapper.m_frontUid = getuid();
+    backupWrapper.m_frontUserName = qgetenv("USER");
     backupWrapper.m_gid = getgid();
     m_pInterface->checkEnv(backupWrapper);
 }
@@ -929,6 +931,7 @@ void SystemBackup::on_backup_start()
     backupWrapper.m_prefixDestPath = m_prefixDestPath;
     backupWrapper.m_backupExcludePaths.append(Utils::getFromExcludePathsFile());
     backupWrapper.m_frontUid = getuid();
+    backupWrapper.m_frontUserName = qgetenv("USER");
     backupWrapper.m_gid = getgid();
     m_pInterface->goBackup(backupWrapper);
 }
@@ -1142,7 +1145,7 @@ void SystemBackup::initLastWidget()
     hlayoutCenterFont5->addWidget(retry);
     hlayoutCenterFont5->addSpacing(20);
     // 返回首页
-    MyPushButton *homePage = new MyPushButton(last);
+    MyPushButton *homePage = new MyPushButton(centerFont);
     homePage->setFixedSize(97, 36);
     homePage->setText(tr("home page"));
     homePage->setEnabled(true);

kybackup/module/systemrestore.cpp

@@ -490,6 +490,7 @@ void SystemRestore::on_checkEnv_start()
     backupWrapper.m_prefixDestPath = m_devPath;
     backupWrapper.m_isOtherMachine = m_isOtherMachine ? 1 : 0;
     backupWrapper.m_frontUid = getuid();
+    backupWrapper.m_frontUserName = qgetenv("USER");
     backupWrapper.m_gid = getgid();
     m_pInterface->checkEnv(backupWrapper);
 }
@@ -691,6 +692,7 @@ void SystemRestore::on_restore_start()
     backupWrapper.m_prefixDestPath = m_devPath;
     backupWrapper.m_isOtherMachine = m_isOtherMachine ? 1 : 0;
     backupWrapper.m_frontUid = getuid();
+    backupWrapper.m_frontUserName = qgetenv("USER");
     backupWrapper.m_gid = getgid();
     m_pInterface->goRestore(backupWrapper);
 }