1 files changed, 146 insertions, 0 deletions
diff --git a/src/VBox/Main/include/MachineImplMoveVM.h b/src/VBox/Main/include/MachineImplMoveVM.h
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+++ b/src/VBox/Main/include/MachineImplMoveVM.h
@@ -0,0 +1,146 @@
+/* $Id: MachineImplMoveVM.h $ */
+/** @file
+ * Definition of MachineMoveVM
+ */
+
+/*
+ * Copyright (C) 2011-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#ifndef MAIN_INCLUDED_MachineImplMoveVM_h
+#define MAIN_INCLUDED_MachineImplMoveVM_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include "MachineImpl.h"
+#include "ProgressImpl.h"
+#include "ThreadTask.h"
+
+/////////////////////////////////////////////////////////////////////////////
+
+enum VBoxFolder_t
+{
+    VBox_UnknownFolderType = 0,
+    VBox_OutsideVMfolder,
+    VBox_SettingFolder,
+    VBox_LogFolder,
+    VBox_StateFolder,
+    VBox_SnapshotFolder
+};
+
+typedef struct
+{
+    bool                    fSnapshot;
+    Utf8Str                 strBaseName;
+    ComPtr<IMedium>         pMedium;
+    uint32_t                uIdx;
+    ULONG                   uWeight;
+} MEDIUMTASKMOVE;
+
+typedef struct
+{
+    RTCList<MEDIUMTASKMOVE> chain;
+    DeviceType_T            devType;
+    bool                    fCreateDiffs;
+    bool                    fAttachLinked;
+} MEDIUMTASKCHAINMOVE;
+
+typedef struct
+{
+    Guid                    snapshotUuid;
+    Utf8Str                 strFile;
+    ULONG                   uWeight;
+} SNAPFILETASKMOVE;
+
+struct fileList_t;
+
+class MachineMoveVM : public ThreadTask
+{
+    std::vector<ComObjPtr<Machine> >        machineList;
+    RTCList<MEDIUMTASKCHAINMOVE>            m_llMedias;
+    RTCList<SNAPFILETASKMOVE>               m_llSaveStateFiles;
+    RTCList<SNAPFILETASKMOVE>               m_llNVRAMFiles;
+    std::map<Utf8Str, MEDIUMTASKMOVE>       m_finalMediumsMap;
+    std::map<Utf8Str, SNAPFILETASKMOVE>     m_finalSaveStateFilesMap;
+    std::map<Utf8Str, SNAPFILETASKMOVE>     m_finalNVRAMFilesMap;
+    std::map<VBoxFolder_t, Utf8Str>         m_vmFolders;
+
+    ComObjPtr<Machine>  m_pMachine;
+    ComObjPtr<Progress> m_pProgress;
+    ComObjPtr<Progress> m_pRollBackProgress;
+    Utf8Str             m_targetPath;
+    Utf8Str             m_type;
+    HRESULT             m_result;
+
+public:
+    DECLARE_TRANSLATE_METHODS(MachineMoveVM)
+
+    MachineMoveVM(ComObjPtr<Machine> aMachine,
+                  const com::Utf8Str &aTargetPath,
+                  const com::Utf8Str &aType,
+                  ComObjPtr<Progress> &aProgress)
+        : ThreadTask("TaskMoveVM")
+        , m_pMachine(aMachine)
+        , m_pProgress(aProgress)
+        , m_targetPath(aTargetPath)
+        , m_type(aType.isEmpty() ? "basic" : aType)
+        , m_result(S_OK)
+    {
+    }
+
+    virtual ~MachineMoveVM()
+    {
+    }
+
+    HRESULT init();
+private:
+    static DECLCALLBACK(int) updateProgress(unsigned uPercent, void *pvUser);
+    static DECLCALLBACK(int) copyFileProgress(unsigned uPercentage, void *pvUser);
+    static void i_MoveVMThreadTask(MachineMoveVM *task);
+
+public:
+    void handler()
+    {
+        i_MoveVMThreadTask(this);
+    }
+
+private:
+    HRESULT createMachineList(const ComPtr<ISnapshot> &pSnapshot);
+    inline HRESULT queryBaseName(const ComPtr<IMedium> &pMedium, Utf8Str &strBaseName) const;
+    HRESULT queryMediasForAllStates();
+    void updateProgressStats(MEDIUMTASKCHAINMOVE &mtc, ULONG &uCount, ULONG &uTotalWeight) const;
+    HRESULT addSaveState(const ComObjPtr<Machine> &machine);
+    HRESULT addNVRAM(const ComObjPtr<Machine> &machine);
+    void printStateFile(settings::SnapshotsList &snl);
+    HRESULT getFilesList(const Utf8Str &strRootFolder, fileList_t &filesList);
+    HRESULT getFolderSize(const Utf8Str &strRootFolder, uint64_t &size);
+    HRESULT deleteFiles(const RTCList<Utf8Str> &listOfFiles);
+    void updatePathsToStateFiles(const Utf8Str &sourcePath, const Utf8Str &targetPath);
+    void updatePathsToNVRAMFiles(const Utf8Str &sourcePath, const Utf8Str &targetPath);
+    HRESULT moveAllDisks(const std::map<Utf8Str, MEDIUMTASKMOVE> &listOfDisks, const Utf8Str &strTargetFolder = Utf8Str::Empty);
+    HRESULT restoreAllDisks(const std::map<Utf8Str, MEDIUMTASKMOVE> &listOfDisks);
+    HRESULT isMediumTypeSupportedForMoving(const ComPtr<IMedium> &pMedium);
+};
+
+#endif /* !MAIN_INCLUDED_MachineImplMoveVM_h */
+/* vi: set tabstop=4 shiftwidth=4 expandtab: */
+