阶段性提交

This commit is contained in:
zhaominyong 2021-12-09 10:00:07 +08:00
parent 456733c02f
commit c2ba01b07e
13 changed files with 960 additions and 32 deletions

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@ -20,6 +20,7 @@ DEFINES += QT_DEPRECATED_WARNINGS
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
QMAKE_CXXFLAGS += -Wno-implicit-fallthrough
HEADERS += \
../common/mydefine.h \
@ -40,6 +41,7 @@ HEADERS += \
mythread.h \
parsebackuplist.h \
systembackupproxy.h \
systemrestoreproxy.h \
udisksystembackupproxy.h \
workerfactory.h
@ -61,6 +63,7 @@ SOURCES += \
mythread.cpp \
parsebackuplist.cpp \
systembackupproxy.cpp \
systemrestoreproxy.cpp \
udisksystembackupproxy.cpp \
workerfactory.cpp

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@ -110,6 +110,7 @@ int MyBackupManager::checkEnv(const BackupWrapper& backupWrapper)
*/
int MyBackupManager::goBackup(const BackupWrapper& backupWrapper)
{
qDebug("MyBackupManager::goBackup invoke begin");
if (m_isActive || !lock(backupWrapper.m_frontUid)) {
emit sendEnvCheckResult(int(BackupResult::LOCK_PROGRAM_FAIL));
return int(BackupResult::LOCK_PROGRAM_FAIL);
@ -149,6 +150,7 @@ int MyBackupManager::goBackup(const BackupWrapper& backupWrapper)
workerThread.start();
qDebug("MyBackupManager::goBackup invoke end");
return int(BackupResult::BACKUP_RESULT_INIT);
}
@ -159,8 +161,48 @@ int MyBackupManager::goBackup(const BackupWrapper& backupWrapper)
*/
int MyBackupManager::goRestore(const BackupWrapper& backupWrapper)
{
Q_UNUSED(backupWrapper)
return 0;
qDebug("MyBackupManager::goRestore 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::BACKUP_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->backupFinished(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::goRestore invoke end");
return int(BackupResult::BACKUP_RESULT_INIT);
}
/**
@ -170,6 +212,7 @@ int MyBackupManager::goRestore(const BackupWrapper& backupWrapper)
*/
int MyBackupManager::deleteBackupPoint(const BackupWrapper& backupWrapper)
{
qDebug("MyBackupManager::deleteBackupPoint invoke begin");
if (m_isActive || !lock(backupWrapper.m_frontUid)) {
emit sendEnvCheckResult(int(BackupResult::LOCK_PROGRAM_FAIL));
return int(BackupResult::LOCK_PROGRAM_FAIL);
@ -192,6 +235,7 @@ int MyBackupManager::deleteBackupPoint(const BackupWrapper& backupWrapper)
workerThread.start();
qDebug("MyBackupManager::deleteBackupPoint invoke end");
return int(BackupResult::BACKUP_RESULT_INIT);
}

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@ -245,7 +245,7 @@ ParseBackupList::BackupPoint ParseBackupList::findBackupPointByUuid(const QStrin
}
/**
* @brief
* @brief
* @return
*/
ParseBackupList::BackupPoint ParseBackupList::getLastSysBackupPoint()
@ -267,6 +267,10 @@ ParseBackupList::BackupPoint ParseBackupList::getLastSysBackupPoint()
if (eleType.isNull() || (BackupType::BACKUP_SYSTEM != eleType.text().toInt() && BackupType::INC_BACKUP_SYSTEM != eleType.text().toInt()))
continue;
QDomElement eleUuid = node.firstChildElement(UUID);
if (eleUuid.isNull() || eleUuid.text() == AUTO_BACKUP_UUID)
continue;
QDomElement eleState = node.firstChildElement(STATE);
QString type = eleState.text();
if (eleState.isNull() || eleState.text() != QString(STATUE_BACKUP_FINESHED))

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@ -25,7 +25,7 @@ public:
QString m_backupName;
// 备份时间
QString m_time;
// 本地备份还是U盘备份: 0-本地备份1-移动设备备份
// 本地备份还是U盘备份: 0-本地备份1-移动设备备份2-异机备份(仅用于业务场景标记,不用于持久化记录)
int m_iPosition = -1;
// 操作类型,如:系统备份, 系统还原
int m_type = -1;

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@ -0,0 +1,382 @@
#include "systemrestoreproxy.h"
#include <QDateTime>
#include <QDir>
#include <QDebug>
#include <unistd.h>
#include <sys/reboot.h>
#include "../common/utils.h"
#include "mymountproxy.h"
IMPLEMENT_DYNCREATE(SystemRestoreProxy)
/**
* @brief
*/
SystemRestoreProxy::SystemRestoreProxy()
{
m_bSuccess = false;
m_p = nullptr;
}
/**
* @brief
*/
SystemRestoreProxy::~SystemRestoreProxy()
{
delete m_p;
}
/**
* @brief
* @return false,;true,
*/
bool SystemRestoreProxy::checkEnvEx()
{
qDebug() << "SystemRestoreProxy::checkEnvEx invoke begin";
// 1、检测.user.txt是否存在
m_userFile = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + PATHS_USER_FILE;
m_userFile.replace("//", "/");
if (!Utils::filsExists(m_userFile)) {
qCritical(".user.txt文件不存在");
emit checkResult(int(BackupResult::WRITE_BACKUP_PATHS_TO_USER_FAILED));
return false;
}
// 2、检测.exclude.user.txt是否存在
m_excludeUserFile = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/" + EXCLUDE_PATHS_USER_FILE;
m_excludeUserFile.replace("//", "/");
if (!Utils::filsExists(m_excludeUserFile)) {
qCritical(".exclude.user.txt文件不存在");
emit checkResult(int(BackupResult::WRITE_EXCLUDE_BACKUP_PATHS_TO_USER_FAILED));
return false;
}
// 3、检测还原点是否存在
m_backupPath = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH + "/" + m_backupWrapper.m_uuid + "/data";
m_backupPath.replace("//", "/");
if (Utils::isDirEmpty(m_backupPath)) {
qCritical("还原点{uuid}/data目录不存在");
emit checkResult(int(BackupResult::INC_NOT_FOUND_DIR));
return false;
}
qDebug() << "SystemRestoreProxy::checkEnvEx invoke end";
return true;
}
/**
* @brief
*/
void SystemRestoreProxy::doWorkEx()
{
qDebug() << "SystemRestoreProxy::doWorkEx invoke begin";
// 1、校验
if (!checkEnvEx())
return ;
// 2、还原efi(兼容旧版本的备份)
if (!restoreEfi()) {
qCritical("/boot/efi目录同步失败");
emit checkResult(int(BackupResult::EFI_RSYNC_FAIL));
return ;
}
// 3、还原系统
restoreSystem();
qDebug() << "SystemRestoreProxy::doWorkEx invoke end";
}
/**
* @brief efi()
* @return
*/
bool SystemRestoreProxy::restoreEfi()
{
qDebug() << "SystemRestoreProxy::restoreEfi invoke begin";
// 是否有/boot/efi目录
QString efiPath = Utils::getSysRootPath() + "/boot/efi";
efiPath.replace("//", "/");
if (!Utils::isDirEmpty(efiPath)) {
// 1、修复源数据
repairEfi();
// 2、重新rw读写挂载
remountEfi();
// 3、同步efi
return rsyncEfi();
}
qDebug() << "SystemRestoreProxy::restoreEfi invoke end";
return true;
}
/**
* @brief efi目录
*/
void SystemRestoreProxy::repairEfi()
{
QString qsEfiPath = m_backupPath + "/efi";
if (!Utils::isDirEmpty(qsEfiPath)) {
// 存在/efi说明是老备份数据尽量修正老数据
QStringList args;
args << "-f";
args << qsEfiPath;
QString newPath = m_backupPath + "/boot";
args << newPath;
QProcess::execute("mv", args);
}
}
/**
* @brief rw读写挂载efi分区
*/
void SystemRestoreProxy::remountEfi()
{
QString mountPath = Utils::getSysRootPath() + "/boot/efi";
mountPath.replace("//", "/");
QStringList args;
args << "-o"
<< "rw,remount"
<< mountPath;
QProcess::execute("mount", args);
}
/**
* @brief efi
*/
bool SystemRestoreProxy::rsyncEfi()
{
QString efiPath = m_backupPath + "/boot/efi/";
if (Utils::isDirEmpty(efiPath))
efiPath = efiPath = m_backupPath + "/efi/";
if (Utils::isDirEmpty(efiPath))
return true;
QStringList args = getRsyncArgs(SystemRestoreScene::EFI_RESTORE);
QString mountPath = Utils::getSysRootPath() + "/boot/efi/";
mountPath.replace("//", "/");
args << efiPath << mountPath;
m_p = new RsyncPathToDirProcess(this);
bool result = m_p->start(args);
delete m_p;
m_p = nullptr;
return result;
}
/**
* @brief rsync命令参数
* @param scene
* @return rsync的参数信息
*/
QStringList SystemRestoreProxy::getRsyncArgs(SystemRestoreScene scene)
{
QStringList args;
args << "-avAHXr";
args << "--info=progress2";
args << "--no-inc-recursive";
args << "--ignore-missing-args";
args << "--delete";
QDir dataDir(m_srcPath + "/data");
QFile file(m_srcPath + "/etc/uid_list");
QDir efiDir(m_srcPath + "/boot/efi");
QStringList excludes;
switch (scene) {
case SystemRestoreScene::RESTORE_SYSTEM_WITH_DATA :
args << "--exclude=/home";
args << "--exclude=/root";
if (Utils::isHuawei990()) {
args << "--exclude=/data";
} else {
args << "--exclude=/data/usershare";
}
// 保留指纹数据,用户密码、角色、权限、生物识别等信息不需要改变
args << "--exclude=/var/lib/biometric-auth";
args << "--exclude=/data/sec_storage_data";
args << "--exclude=/etc/passwd";
args << "--exclude=/etc/shadow";
args << "--exclude=/etc/group";
args << "--exclude=/etc/gshadow";
args << "--exclude=/etc/sudoers";
args << "--exclude=/data/home";
args << "--exclude=/data/root";
// 此处不要break因为还需要排除SYSTEM_RESTORE中的项
case SystemRestoreScene::SYSTEM_RESTORE :
// 还原工具不还原自身
args << "--exclude=/usr/bin/backup-daemon";
args << "--exclude=/usr/bin/kybackup";
args << "--exclude=/usr/bin/mount_fstab_efi";
args << "--exclude=/usr/bin/backup-auto-efi";
args << "--exclude=/usr/bin/backup-auto";
args << "--exclude=/usr/bin/rsync";
args << "--exclude=/usr/share/rsync";
args << "--exclude=/usr/share/initramfs-tools/hooks/kybackup-hooks";
args << "--exclude=/usr/share/initramfs-tools/scripts/local-bottom/kybackup";
// 以前的出厂备份和grub备份没有备份/data还原时需要判断/data是否存在如不存在需要屏蔽掉不然会将主机上的/data删除造成问题
// 此为兼容以前备份的老数据而改,等以后老的备份估计不存在了可已去掉
if (!dataDir.exists()) {
args << "--exclude=/data";
}
if (!file.exists()) {
args << "--exclude=/etc/uid_list";
}
// 为兼容以前的老备份数据,增加下面几行
if (efiDir.isEmpty()) {
args << QString("--exclude=/boot/efi");
}
// 系统安装后有的会将/data/home /data/root挂载到的/home /root上实际文件是存放在/data/home /data/root下面
Utils::excludeFstabBindPath(excludes);
for (const QString& item : excludes) {
QDir itemDir(m_srcPath + item);
// 以后统一用/home /root这种路径 兼容老备份数据原来的U盘备份在mksquashfs时排除bind挂载的任意一方时都备份不上
if (item == "/data/home") {
QDir homeDir(m_srcPath + "/home");
if (!homeDir.isEmpty()) {
args << QString("--exclude=/data/home");
} else if (!itemDir.isEmpty()) {
args << QString("--exclude=/home");
} else {
args << QString("--exclude=/data/home");
args << QString("--exclude=/home");
}
continue;
} else if (item == "/data/root") {
QDir homeDir(m_srcPath + "/root");
if (!homeDir.isEmpty()) {
args << QString("--exclude=/data/root");
} else if (!itemDir.isEmpty()) {
args << QString("--exclude=/root");
} else {
args << QString("--exclude=/data/root");
args << QString("--exclude=/root");
}
continue;
}
args << QString("--exclude=") + item;
}
args << "--exclude-from" << m_excludeUserFile;
args << "--files-from" << m_userFile;
break ;
case SystemRestoreScene::EFI_RESTORE :
break ;
default:
return args;
}
return args;
}
/**
* @brief
*/
void SystemRestoreProxy::restoreSystem()
{
// 本地系统备份没有img挂载故下面两个路径相等
m_srcPath = m_backupPath;
QString destPath = Utils::getSysRootPath();
QStringList args;
// 自动更新的备份还原时保留用户数据
if (m_curUuid == AUTO_BACKUP_UUID || m_backupWrapper.m_type == BackupType::RESTORE_SYSTEM_WITH_DATA) {
args = getRsyncArgs(SystemRestoreScene::RESTORE_SYSTEM_WITH_DATA);
} else {
args = getRsyncArgs(SystemRestoreScene::SYSTEM_RESTORE);
}
args << m_srcPath + "/";
args << destPath + "/";
m_p = new RsyncPathToDirProcess(this);
connect(m_p, &RsyncPathToDirProcess::progress, this, &SystemRestoreProxy::progress);
connect(m_p, &RsyncPathToDirProcess::finished, this, [&](bool result) {
if (result) {
QString time = QDateTime::currentDateTime().toString("yy-MM-dd hh:mm:ss");
Utils::writeBackupLog(time + "," + m_curUuid + "," + QString::number(m_backupWrapper.m_type) + ",,," + QString::number(m_backupWrapper.m_frontUid));
Utils::updateSyncFile();
QString fileIfSync = Utils::getSysRootPath() + FILE_IF_SYNC;
fileIfSync.replace("//", "/");
QFileInfo file(fileIfSync);
QDateTime beginTime = file.fileTime(QFileDevice::FileModificationTime);
if (Utils::isHuawei990() && FACTORY_BACKUP_UUID == m_curUuid && m_backupWrapper.m_type == BackupType::RESTORE_SYSTEM) {
// 出厂还原有的机器上删除/home/xxx有残留故在此再强制删除一下妈的sudo rm -rf命令一遍还删除不了报错无法删除/home/xx/.config:目录非空,应该是删除后又自动生成了),多删除几次还不是非常干净,贱 ^_^
removeHome(Utils::getSysRootPath() + "/home");
removeHome(Utils::getSysRootPath() + "/data/home");
}
Utils::wait(10);
Utils::updateSyncFile();
while (1) {
Utils::wait(2);
QFileInfo file1(fileIfSync);
QDateTime UpdateTime = file1.fileTime(QFileDevice::FileModificationTime);
if (UpdateTime > beginTime)
break;
}
emit this->workResult(result);
Utils::wait(2);
reboot(RB_AUTOBOOT);
}
emit this->workResult(result);
});
m_p->start(args, false);
}
/**
* @brief home子目录
* @param path
* @return
*/
void SystemRestoreProxy::removeHome(const QString& path)
{
QDir dir(path);
if (dir.exists()) {
bool needRm = false;
QString subcmd("rm -rf ");
QString delDirs;
QStringList list = dir.entryList(QDir::NoDotAndDotDot | QDir::Dirs);
for (const QString& item : list) {
// 出厂备份里面的/home/oem保留
if (item == "oem")
continue ;
QString subPath = path;
subPath += "/";
subPath += item;
QDir subDir(subPath);
subDir.removeRecursively();
delDirs += "${rootmnt}";
delDirs += path;
delDirs += "/";
delDirs += item;
delDirs += " ";
needRm = true;
}
if (needRm) {
QString cmd = QString("bash -c \"%1\" ").arg(subcmd + delDirs);
cmd.replace("${rootmnt}", "");
QProcess::execute(cmd);
}
}
}

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@ -0,0 +1,71 @@
#ifndef SYSTEMRESTOREPROXY_H
#define SYSTEMRESTOREPROXY_H
#include "workerfactory.h"
#include "myprocess/rsyncpathtodirprocess.h"
#include "parsebackuplist.h"
class SystemRestoreProxy : public Worker
{
Q_OBJECT
DECLARE_DYNCREATE(SystemRestoreProxy)
public:
// 系统还原的几种场景
enum SystemRestoreScene {
SYSTEM_RESTORE, // 系统还原
RESTORE_SYSTEM_WITH_DATA, // 保留用户数据还原
EFI_RESTORE, // efi还原
};
explicit SystemRestoreProxy();
virtual ~SystemRestoreProxy();
public:
// 环境检测
virtual bool checkEnvEx();
// 任务处理
virtual void doWorkEx();
private:
// 还原efi
bool restoreEfi();
// 修复efi目录
void repairEfi();
// 以读写方式重新挂载efi分区
void remountEfi();
// 同步efi
bool rsyncEfi();
// 系统还原
void restoreSystem();
// 删除home下的用户家目录
void removeHome(const QString& path);
/**
* @brief rsync命令参数
* @param scene
* @return rsync的参数信息
*/
QStringList getRsyncArgs(SystemRestoreScene scene);
// .user.txt文件路径
QString m_userFile;
// .exclude.user.txt文件路径
QString m_excludeUserFile;
// 备份数据所在的data目录
QString m_backupPath;
// 是否还原成功
bool m_bSuccess;
// 当前备份uuid
QString m_curUuid;
// 当前还原源目录
QString m_srcPath;
// 备份进程
RsyncPathToDirProcess *m_p;
// 当前备份节点
ParseBackupList::BackupPoint m_backupPoint;
};
#endif // SYSTEMRESTOREPROXY_H

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@ -27,6 +27,8 @@
#define LOCK_FILE_PATH "/tmp/lock"
#define PROC_LOG "/var/log/backup.log"
#define FILE_IF_SYNC "/etc/file_if_sync"
#define BACKUP_CLI_NAME "kybackup"
#define AUTO_BACKUP_UUID "{01234567-0123-0123-0123-0123456789ab}"
@ -99,7 +101,7 @@ struct BackupWrapper {
QStringList m_backupPaths;
// 备份需要排除的路径
QStringList m_backupExcludePaths;
// 备份目标路径(前缀),在向移动设备备份时使用它来指定对应的移动设备路径
// 移动设备挂载路径:备份目标路径/还原点路径(前缀),在向移动设备备份(或从移动设备还原)时使用它来指定对应的移动设备路径
QString m_prefixDestPath;
// 备注信息
QString m_note;
@ -109,8 +111,10 @@ struct BackupWrapper {
int m_frontUid = -1;
// 备份用户所属组id
int m_gid = -1;
// 是否异机备份点: 0-本机备份1-异机备份
int m_isOtherMachine = 0;
// follow are not input parameters
// 下面参数不是入参,是服务端自行跟随业务场景设置
// 是否增量备份
bool m_bIncrement = false;
// 新增备份点时增量备份的基准uuid
@ -156,8 +160,9 @@ enum class BackupState {
*/
enum BackupPosition
{
LOCAL,
UDISK,
LOCAL, // 本地磁盘
UDISK, // 移动设备
OTHER // 移动设备中的其它机器的备份点
};
/**
@ -199,11 +204,11 @@ enum class BackupResult {
WRITE_STORAGEINFO_UPDATE_ITEM_FAIL,
// 增量备份未找到对应的uuid
INC_NOT_FOUND_UUID,
// 增量备份未找到对应的目录
// 增量备份(或还原)未找到对应的目录
INC_NOT_FOUND_DIR,
// 将备份路径写入/backup/snapshots/{uuid}/.user.txt失败
// 将备份路径写入(或读出)/backup/snapshots/{uuid}/.user.txt失败
WRITE_BACKUP_PATHS_TO_USER_FAILED,
// 将备份路径写入/backup/snapshots/{uuid}/.exclude.user.txt失败
// 将备份路径写入(或读出)/backup/snapshots/{uuid}/.exclude.user.txt失败
WRITE_EXCLUDE_BACKUP_PATHS_TO_USER_FAILED,
// /backup备份空间不足
BACKUP_CAPACITY_IS_NOT_ENOUGH,

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@ -19,6 +19,8 @@
#include <QProcess>
#include <QSettings>
#include <QTextCodec>
#include <QEventLoop>
#include <QTimer>
#include "mylittleparse.h"
#include "mydefine.h"
@ -378,7 +380,7 @@ void Utils::excludeFstabBindPath(QStringList &excludes)
continue;
fields << field;
}
// 配置文件/etc/fstab每行6个域第二个域为挂载路径, 第一个域就是待排除路径
// 配置文件/etc/fstab每行6个域第二个域为挂载路径, 为统一路径使用挂接点,排除第一个域
if (6 == fields.size())
excludes << fields.at(0);
}
@ -565,6 +567,23 @@ bool Utils::filsExists(const QString &fileName)
return (stat(fileName.toStdString().data(), &buffer) == 0);
}
/**
* @brief
* @param fullDirName
* @return true-; false-
*/
bool Utils::isDirEmpty(const QString& fullDirName)
{
QDir dir(fullDirName);
if (!dir.exists())
return true;
if (dir.isEmpty())
return true;
return false;
}
/**
* @brief
* @param line
@ -792,15 +811,19 @@ bool Utils::isRunning(const QString &processName)
}
/**
* @brief 9909006C处理器
* @brief 9909006CPANGU处理器
* @return bool
*/
bool Utils::isHuawei990()
{
QString result;
Utils::executeCMD("cat /proc/cpuinfo | grep -i \"kirin.*9.0\"", result);
if (result.isEmpty()) {
Utils::executeCMD("cat /proc/cpuinfo | grep -i \"PANGU\"", result);
if (result.isEmpty())
return false;
}
return true;
}
@ -1082,3 +1105,36 @@ void Utils::deleteBackupUniqueRecord(const QString& backupName)
udisk_unique_settings.setIniCodec(QTextCodec::codecForName("utf-8"));
udisk_unique_settings.remove(backupName);
}
/**
* @brief
* @return
*/
bool Utils::updateSyncFile()
{
QString fileIfSync = Utils::getSysRootPath() + FILE_IF_SYNC;
fileIfSync.replace("//", "/");
QFile file(fileIfSync);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
return false;
}
QTextStream out(&file);
out << "sync" << endl;
file.close();
return true;
}
/**
* @brief sleep便
* @param sec
* @author zhaominyong
* @since 2021/05/29
*/
void Utils::wait(uint sec)
{
QEventLoop loop;
QTimer::singleShot(1000 * sec, &loop, SLOT(quit()));
loop.exec();
}

View File

@ -152,6 +152,13 @@ public:
*/
static bool filsExists(const QString &fileName);
/**
* @brief
* @param fullDirName
* @return true-; false-
*/
static bool isDirEmpty(const QString& fullDirName);
/**
* @brief
* @param line
@ -280,6 +287,20 @@ public:
*/
static void deleteBackupUniqueRecord(const QString& backupName);
/**
* @brief
* @return
*/
static bool updateSyncFile();
/**
* @brief sleep便
* @param sec
* @author zhaominyong
* @since 2021/05/29
*/
static void wait(uint sec);
private:
// 系统根目录,默认"/"
static QString m_sysRootPath;

View File

@ -19,19 +19,20 @@ SelectRestorePoint::SelectRestorePoint(QWidget *parent, BackupPointType backupTy
m_tableWidget->hideColumn(Column_Index::Backup_State);
initTableWidget();
// 刷新
MyPushButton * buttonRefresh = new MyPushButton;
buttonRefresh->setText(tr("Refresh"));
// 确定按钮
MyPushButton * buttonOk = new MyPushButton;
buttonOk->setText(tr("Ok"));
MyPushButton * buttonCancel = new MyPushButton;
buttonCancel->setText(tr("Cancel"));
m_bottomLayout->addStretch();
m_bottomLayout->addWidget(buttonRefresh);
m_bottomLayout->addSpacing(10);
m_bottomLayout->addWidget(buttonOk);
m_bottomLayout->addWidget(buttonCancel);
connect(buttonCancel, &MyPushButton::clicked, this, [=]() {
this->close();
});
connect(buttonRefresh, &MyPushButton::clicked, this, &SelectRestorePoint::initTableWidget);
connect(this, &SelectRestorePoint::udiskChange, this, &SelectRestorePoint::initTableWidget);
connect(buttonOk, &MyPushButton::clicked, this, [=](){
@ -50,6 +51,9 @@ SelectRestorePoint::SelectRestorePoint(QWidget *parent, BackupPointType backupTy
backupPoint.m_uuid = this->text(curRow, Column_Index::UUID);
backupPoint.m_time = this->text(curRow, Column_Index::Backup_Time);
backupPoint.m_path = this->text(curRow, Column_Index::Prefix_Path);
QString dev = this->text(curRow, Column_Index::Backup_Device);
if (dev.startsWith(tr("Udisk Device:")))
backupPoint.m_iPosition = BackupPosition::OTHER;
emit selected(backupPoint);
this->close();

View File

@ -280,7 +280,7 @@ void SystemBackup::initThirdWidget()
MyLabel *label4 = new MyLabel(tr("finished"), third);
label4->setGeometry(551, 72, 164, 30);
//------------ 中部布局begin-------------
// ------------ 中部布局begin-------------
QVBoxLayout *vlayout = new QVBoxLayout(third);
vlayout->addSpacing(180);
QHBoxLayout *hlayout = new QHBoxLayout;
@ -390,7 +390,7 @@ void SystemBackup::initThirdWidget()
vlayout->addLayout(hlayout);
vlayout->addStretch();
third->setLayout(vlayout);
//------------ 中部布局end-------------
// ------------ 中部布局end-------------
// 开始检测
connect(this, &SystemBackup::startCheckEnv, this, [=]() {
@ -399,7 +399,7 @@ void SystemBackup::initThirdWidget()
movie->start();
resultLogo->setVisible(false);
// 环境检测中,请等待
bigTitle->setDeplayText(tr("Being checked, wait a moment ..."));
bigTitle->setDeplayText(tr("Checking, wait a moment ..."));
dot1->setBackgroundColor(Qt::black);
dot2->setBackgroundColor(Qt::black);
// 备份过程中不要做其它操作,以防数据丢失

View File

@ -8,7 +8,6 @@
#include <QVBoxLayout>
#include <unistd.h>
#include "../component/clicklabel.h"
#include "../component/circlelabel.h"
#include "../component/mycheckbox.h"
#include "../component/myiconlabel.h"
@ -28,8 +27,10 @@ SystemRestore::SystemRestore(QWidget *parent) :
m_isRetainUserData = false;
m_isFactoryRestore = false;
m_pInterface = nullptr;
// 界面手写代码创建,作为练手
initFirstWidget();
initSecondWidget();
}
SystemRestore::~SystemRestore()
@ -58,9 +59,6 @@ void SystemRestore::initFirstWidget()
labelRestore_firstPage->setFixedWidth(500);
labelRestore_firstPage->setFixedHeight(48);
labelRestore_firstPage->move(41, 120);
// 默认水平左对齐,上下居中对齐;故不需要设置
// labelRestore_firstPage->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
// labelRestore_firstPage->setText(tr("System Backup"));
QFont font;
font.setBold(true);
font.setPixelSize(36);
@ -186,6 +184,12 @@ void SystemRestore::on_next_clicked(bool checked)
*/
void SystemRestore::on_button_beginRestore_clicked(bool checked)
{
on_next_clicked();
emit this->startCheckEnv();
return;
// -------以上为测试代码-------
Q_UNUSED(checked)
// 出厂还原,不用去选择备份点
@ -206,11 +210,337 @@ void SystemRestore::on_button_beginRestore_clicked(bool checked)
connect(selectRestoreDialog, &SelectRestorePoint::selected, this, [=](ParseBackupList::BackupPoint backupPoint){
this->m_uuid = backupPoint.m_uuid;
this->m_devPath = backupPoint.m_path;
this->m_isOtherMachine = backupPoint.m_iPosition == BackupPosition::OTHER ? true : false;
});
selectRestoreDialog->exec();
selectRestoreDialog->deleteLater();
}
on_next_clicked();
emit this->startCheckEnv();
}
/**
* @brief
*/
void SystemRestore::initSecondWidget()
{
QWidget *second = new QWidget;
// 流程进度提示栏
CircleLable *one = new CircleLable("1", second, 24, QColor(COLOR_BLUE));
LineLabel *line1 = new LineLabel(second, QColor(COLOR_BLUE), QSize(200, 24));
CircleLable *two = new CircleLable("2", second);
LineLabel *line2 = new LineLabel(second, QColor(COLOR_GRAY), QSize(200, 24));
CircleLable *three = new CircleLable("3", second);
QHBoxLayout *layoutLine1 = new QHBoxLayout;
layoutLine1->addStretch();
layoutLine1->addWidget(one);
layoutLine1->addWidget(line1);
layoutLine1->addWidget(two);
layoutLine1->addWidget(line2);
layoutLine1->addWidget(three);
layoutLine1->addStretch();
MyLabel *label1 = new MyLabel(tr("checking"), second);
label1->setIsOriginal(true);
label1->setFontColor(QColor(COLOR_BLUE));
MyLabel *label2 = new MyLabel(tr("restoring"), second);
label2->setIsOriginal(true);
MyLabel *label3 = new MyLabel(tr("finished"), second);
label3->setIsOriginal(true);
QHBoxLayout *layoutLine2 = new QHBoxLayout;
layoutLine2->addSpacing(100);
layoutLine2->addWidget(label1);
layoutLine2->addStretch();
layoutLine2->addWidget(label2);
layoutLine2->addStretch();
layoutLine2->addWidget(label3);
layoutLine2->addSpacing(100);
// ------------ 中部布局begin-------------
QWidget *centerFont = new QWidget(second);
QVBoxLayout *vlayoutCenterFont = new QVBoxLayout;
// 第一行
QHBoxLayout *hlayoutCenterFont1 = new QHBoxLayout;
// 检测等待图标
QLabel *loadingGif = new QLabel(centerFont);
loadingGif->setFixedSize(20,20);
// 环境检测等待动画
QMovie *movie = new QMovie(":/images/loading.gif", QByteArray(), centerFont);
loadingGif->setMovie(movie);
hlayoutCenterFont1->addWidget(loadingGif);
// 检测结果对错图标
QLabel *resultLogo = new QLabel(centerFont);
resultLogo->setFixedSize(20,20);
hlayoutCenterFont1->addWidget(resultLogo);
// 检测中大标题
MyLabel *bigTitle = new MyLabel(centerFont);
bigTitle->setFontSize(24);
bigTitle->setMaximumWidth(700);
hlayoutCenterFont1->addWidget(bigTitle);
hlayoutCenterFont1->addStretch();
vlayoutCenterFont->addLayout(hlayoutCenterFont1);
// 第二行
QHBoxLayout *hlayoutCenterFont2 = new QHBoxLayout;
hlayoutCenterFont2->addSpacing(10);
// 检测中的记录黑点1和文字1
CircleLable *dot1 = new CircleLable(QString(""), centerFont, 6, Qt::black);
hlayoutCenterFont2->addWidget(dot1);
hlayoutCenterFont2->addSpacing(5);
MyLabel *labelCheck1 = new MyLabel(centerFont);
labelCheck1->setMinimumWidth(400);
labelCheck1->setMaximumWidth(600);
labelCheck1->setIsOriginal(true);
labelCheck1->setWordWrap(true);
labelCheck1->adjustSize();
hlayoutCenterFont2->addWidget(labelCheck1);
hlayoutCenterFont2->addStretch();
vlayoutCenterFont->addLayout(hlayoutCenterFont2);
// 第三行
QHBoxLayout *hlayoutCenterFont3 = new QHBoxLayout;
hlayoutCenterFont3->addSpacing(10);
// 检测中的记录黑点2和文字2
CircleLable *dot2 = new CircleLable(QString(""), centerFont, 6, Qt::black);
hlayoutCenterFont3->addWidget(dot2);
hlayoutCenterFont3->addSpacing(5);
MyLabel *labelCheck2 = new MyLabel(centerFont);
labelCheck2->setMinimumWidth(400);
labelCheck2->setMaximumWidth(600);
labelCheck2->setIsOriginal(true);
labelCheck2->setWordWrap(true);
labelCheck2->adjustSize();
hlayoutCenterFont3->addWidget(labelCheck2);
hlayoutCenterFont3->addStretch();
vlayoutCenterFont->addLayout(hlayoutCenterFont3);
// 第四行
vlayoutCenterFont->addSpacing(30);
// 第五行
QHBoxLayout *hlayoutCenterFont5 = new QHBoxLayout;
hlayoutCenterFont5->addStretch();
// 上一步按钮
MyPushButton *preStep = new MyPushButton(centerFont);
preStep->setFixedSize(97, 36);
preStep->setText(tr("back"));
preStep->setEnabled(true);
preStep->setAutoRepeat(true);
connect(preStep, &MyPushButton::clicked, this, &SystemRestore::on_pre_clicked);
hlayoutCenterFont5->addWidget(preStep);
hlayoutCenterFont5->addSpacing(20);
// 下一步按钮
MyPushButton *nextStep = new MyPushButton(centerFont);
nextStep->setFixedSize(97, 36);
nextStep->setText(tr("next"));
nextStep->setEnabled(true);
nextStep->setAutoRepeat(true);
connect(nextStep, &MyPushButton::clicked, this, [=](bool checked) {
this->on_next_clicked(checked);
});
hlayoutCenterFont5->addWidget(nextStep);
// 重新检测按钮
MyPushButton *recheck = new MyPushButton(centerFont);
recheck->setFixedSize(97, 36);
recheck->setText(tr("recheck"));
recheck->setEnabled(true);
recheck->setAutoRepeat(true);
connect(recheck, &MyPushButton::clicked, this, [=](bool checked) {
Q_UNUSED(checked)
emit this->startCheckEnv();
});
hlayoutCenterFont5->addWidget(recheck);
hlayoutCenterFont5->addStretch();
vlayoutCenterFont->addLayout(hlayoutCenterFont5);
centerFont->setLayout(vlayoutCenterFont);
// ------------ 中部布局end-------------
QHBoxLayout *layoutLine3 = new QHBoxLayout;
layoutLine3->addStretch();
layoutLine3->addWidget(centerFont);
layoutLine3->addStretch();
// 布局
QVBoxLayout *vlayout = new QVBoxLayout;
vlayout->addSpacing(40);
vlayout->addLayout(layoutLine1);
vlayout->addLayout(layoutLine2);
vlayout->addSpacing(50);
vlayout->addLayout(layoutLine3);
vlayout->addStretch();
second->setLayout(vlayout);
// 开始检测
connect(this, &SystemRestore::startCheckEnv, this, [=]() {
this->m_systemRestoreState = SystemRestoreState::CHECKING;
loadingGif->setVisible(true);
movie->start();
resultLogo->setVisible(false);
// 环境检测中,请等待
bigTitle->setDeplayText(tr("Checking, wait a moment ..."));
dot1->setBackgroundColor(Qt::black);
dot2->setBackgroundColor(Qt::black);
// 还原过程中不要做其它操作,以防数据丢失
labelCheck1->setDeplayText(tr("Check whether the restore environment meets the requirements"));
// 检测还原环境是否满足
labelCheck2->setDeplayText(tr("Do not perform other operations during restore to avoid data loss"));
preStep->setVisible(false);
nextStep->setVisible(false);
recheck->setVisible(false);
this->on_checkEnv_start();
});
// 检测结果
connect(this, &SystemRestore::checkEnvResult, this, [=](bool result, const QString &errMsg, const QString &errTip) {
loadingGif->setVisible(false);
movie->stop();
if (result) {
QIcon icon = QIcon::fromTheme("ukui-dialog-success", QIcon(":/symbos/ukui-dialog-success.png"));
resultLogo->setPixmap(icon.pixmap(QSize(20,20)));
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"));
dot2->setBackgroundColor(COLOR_YELLOW);
labelCheck2->setFontColor(COLOR_YELLOW);
labelCheck2->setFontWordWrap(true);
// 请确保电脑已连接电源或电量超过60%
labelCheck2->setDeplayText(tr("Make sure the computer is plugged in or the battery level is above 60%"));
dot1->setVisible(true);
dot2->setVisible(true);
labelCheck1->setVisible(true);
labelCheck2->setVisible(true);
nextStep->setVisible(true);
recheck->setVisible(false);
} else {
QIcon icon = QIcon::fromTheme("dialog-error.png", QIcon(":/symbos/dialog-error.png"));
resultLogo->setPixmap(icon.pixmap(QSize(20,20)));
resultLogo->setVisible(true);
// 环境校验失败
bigTitle->setDeplayText(tr("Failed to check the environment"));
labelCheck1->setDeplayText(errMsg);
labelCheck2->setDeplayText(errTip);
if (errMsg.isEmpty()) {
dot1->setVisible(false);
labelCheck1->setVisible(false);
} else {
dot1->setVisible(true);
labelCheck1->setVisible(true);
}
if (errTip.isEmpty()) {
dot2->setVisible(false);
labelCheck2->setVisible(false);
} else {
dot2->setVisible(true);
labelCheck2->setVisible(true);
}
recheck->setVisible(true);
nextStep->setVisible(false);
}
preStep->setVisible(true);
});
addWidget(second);
}
/**
* @brief
*/
void SystemRestore::on_checkEnv_start()
{
GlobelBackupInfo::inst().setIsBusy(true);
m_pInterface = new ComKylinBackupManagerInterface("com.kylin.backup", "/", QDBusConnection::systemBus(), this);
connect(m_pInterface, &ComKylinBackupManagerInterface::sendEnvCheckResult, this, &SystemRestore::on_checkEnv_end);
// 是否已存在备份、还原等操作
bool isActive = false;
if(int(BackupState::BACKUP_STATE_INIT) != m_pInterface->getBackupState(isActive)){
on_checkEnv_end(int(BackupResult::OTHER_BACKUP_OR_RESTORE_RUNNING));
return;
}
BackupWrapper backupWrapper;
backupWrapper.m_type = m_isRetainUserData ? BackupType::RESTORE_SYSTEM_WITH_DATA : BackupType::RESTORE_SYSTEM;
backupWrapper.m_iPosition = m_devPath.isEmpty() ? BackupPosition::LOCAL : BackupPosition::UDISK;
backupWrapper.m_prefixDestPath = m_devPath;
backupWrapper.m_isOtherMachine = m_isOtherMachine ? 1 : 0;
backupWrapper.m_frontUid = getuid();
backupWrapper.m_gid = getgid();
m_pInterface->checkEnv(backupWrapper);
}
/**
* @brief
* @param result,
*/
void SystemRestore::on_checkEnv_end(int result)
{
m_systemRestoreState = SystemRestoreState::IDEL;
bool bRst = false;
QString errMsg, errTip;
switch (result) {
case int(BackupResult::LOCK_PROGRAM_FAIL):
// 程序锁定失败,请重试
errMsg = tr("Program lock failed, please retry");
// 可能有其它备份/还原等任务在执行
errTip = tr("There may be other backups or restores being performed");
break;
case int(BackupResult::NO_FOUND_DEALCLASS):
// 不支持的任务类型
errMsg = tr("Unsupported task type");
// 没有找到相应的处理逻辑
errTip = tr("No processing logic was found in the service");
break;
case int(BackupResult::BACKUP_PARTITION_MOUNT_FAIL):
// 备份分区挂载失败
errMsg = tr("Failed to mount the backup partition");
// 检查是否有备份分区
errTip = tr("Check whether there is a backup partition");
break;
case int(BackupResult::UDISK_FILESYSTEM_TYPE_IS_VFAT):
// 移动设备的文件系统是vfat格式
errMsg = tr("The filesystem of device is vfat format");
// 请换成ext4、ntfs等格式
errTip = tr("Please change filesystem format to ext3、ext4 or ntfs");
break;
case int(BackupResult::UDISK_FILESYSTEM_IS_READONLY):
// 移动设备是只读的
errMsg = tr("The device is read only");
// 请修改为可读写权限的
errTip = tr("Please chmod to rw");
break;
case int(BackupResult::BACKUP_CAPACITY_IS_NOT_ENOUGH):
// 备份空间不足
errMsg = tr("The storage for backup is not enough");
// 建议释放空间后重试
errTip = tr("Retry after release space");
break;
case int(BackupResult::OTHER_BACKUP_OR_RESTORE_RUNNING):
// 其它备份还原等操作正在执行
errMsg = tr("Other backup or restore task is being performed");
// 请稍后重试
errTip = tr("Please try again later");
break;
default:
bRst = true;
break;
}
emit checkEnvResult(bRst, errMsg, errTip);
GlobelBackupInfo::inst().setIsBusy(false);
disconnect(m_pInterface, &ComKylinBackupManagerInterface::sendEnvCheckResult, this, &SystemRestore::on_checkEnv_end);
delete m_pInterface;
m_pInterface = nullptr;
}

View File

@ -19,10 +19,8 @@ public:
enum SystemRestorePage
{
HOME_PAGE, // 首页
SELECT_PATH_PAGE, // 选择备份路径页
CHECK_ENV_PAGE, // 环境检测页
NAME_BACKUP_PAGE, // 备份命名页
BACKUP_PAGE, // 备份中页
BACKUP_PAGE, // 还原中页
LAST_PAGE, // 结束页
};
@ -32,11 +30,18 @@ public:
private:
void initFirstWidget();
void initSecondWidget();
signals:
void startCheckEnv();
void checkEnvResult(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_button_beginRestore_clicked(bool checked = false);
void on_checkEnv_start();
void on_checkEnv_end(int result);
private:
// 是否保留用户数据
@ -49,6 +54,9 @@ private:
QString m_uuid; // 还原点的UUID
QString m_devPath; // 如果是从移动设备进行还原,此中保存移动设备挂载路径
bool m_isOtherMachine;
// 系统备份状态
int m_systemRestoreState;
};
#endif // SYSTEMRESTORE_H