| 1 | /* $Id: ApplianceImpl.h 30764 2010-07-09 14:12:12Z vboxsync $ */
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| 2 |
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| 3 | /** @file
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| 4 | *
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| 5 | * VirtualBox COM class implementation
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| 6 | */
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| 7 |
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| 8 | /*
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| 9 | * Copyright (C) 2006-2009 Oracle Corporation
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| 10 | *
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| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 12 | * available from http://www.virtualbox.org. This file is free software;
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| 13 | * you can redistribute it and/or modify it under the terms of the GNU
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| 14 | * General Public License (GPL) as published by the Free Software
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| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 18 | */
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| 19 |
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| 20 | #ifndef ____H_APPLIANCEIMPL
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| 21 | #define ____H_APPLIANCEIMPL
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| 22 |
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| 23 | /* VBox includes */
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| 24 | #include "VirtualBoxBase.h"
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| 25 |
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| 26 | /* VBox forward declarations */
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| 27 | class Progress;
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| 28 | class VirtualSystemDescription;
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| 29 | struct VirtualSystemDescriptionEntry;
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| 30 |
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| 31 | namespace ovf
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| 32 | {
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| 33 | struct HardDiskController;
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| 34 | struct VirtualSystem;
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| 35 | class OVFReader;
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| 36 | struct DiskImage;
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| 37 | }
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| 38 |
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| 39 | namespace xml
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| 40 | {
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| 41 | class ElementNode;
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| 42 | }
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| 43 |
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| 44 | namespace settings
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| 45 | {
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| 46 | class MachineConfigFile;
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| 47 | }
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| 48 |
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| 49 | class ATL_NO_VTABLE Appliance :
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| 50 | public VirtualBoxBase,
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| 51 | VBOX_SCRIPTABLE_IMPL(IAppliance)
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| 52 | {
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| 53 | public:
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| 54 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT(Appliance, IAppliance)
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| 55 |
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| 56 | DECLARE_NOT_AGGREGATABLE(Appliance)
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| 57 |
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| 58 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 59 |
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| 60 | BEGIN_COM_MAP(Appliance)
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| 61 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 62 | COM_INTERFACE_ENTRY(IAppliance)
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| 63 | COM_INTERFACE_ENTRY(IDispatch)
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| 64 | END_COM_MAP()
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| 65 |
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| 66 | DECLARE_EMPTY_CTOR_DTOR (Appliance)
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| 67 |
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| 68 | enum OVFFormat
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| 69 | {
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| 70 | unspecified,
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| 71 | OVF_0_9,
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| 72 | OVF_1_0
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| 73 | };
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| 74 |
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| 75 | // public initializer/uninitializer for internal purposes only
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| 76 | HRESULT FinalConstruct() { return S_OK; }
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| 77 | void FinalRelease() { uninit(); }
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| 78 |
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| 79 | HRESULT init(VirtualBox *aVirtualBox);
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| 80 | void uninit();
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| 81 |
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| 82 | /* IAppliance properties */
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| 83 | STDMETHOD(COMGETTER(Path))(BSTR *aPath);
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| 84 | STDMETHOD(COMGETTER(Disks))(ComSafeArrayOut(BSTR, aDisks));
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| 85 | STDMETHOD(COMGETTER(VirtualSystemDescriptions))(ComSafeArrayOut(IVirtualSystemDescription*, aVirtualSystemDescriptions));
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| 86 |
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| 87 | /* IAppliance methods */
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| 88 | /* Import methods */
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| 89 | STDMETHOD(Read)(IN_BSTR path, IProgress **aProgress);
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| 90 | STDMETHOD(Interpret)(void);
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| 91 | STDMETHOD(ImportMachines)(IProgress **aProgress);
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| 92 | /* Export methods */
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| 93 | STDMETHOD(CreateVFSExplorer)(IN_BSTR aURI, IVFSExplorer **aExplorer);
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| 94 | STDMETHOD(Write)(IN_BSTR format, IN_BSTR path, IProgress **aProgress);
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| 95 |
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| 96 | STDMETHOD(GetWarnings)(ComSafeArrayOut(BSTR, aWarnings));
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| 97 |
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| 98 | /* public methods only for internal purposes */
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| 99 |
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| 100 | static HRESULT setErrorStatic(HRESULT aResultCode,
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| 101 | const Utf8Str &aText)
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| 102 | {
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| 103 | return setErrorInternal(aResultCode, getStaticClassIID(), getStaticComponentName(), aText, false, true);
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| 104 | }
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| 105 |
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| 106 | /* private instance data */
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| 107 | private:
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| 108 | /** weak VirtualBox parent */
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| 109 | VirtualBox* const mVirtualBox;
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| 110 |
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| 111 | struct Data; // opaque, defined in ApplianceImpl.cpp
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| 112 | Data *m;
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| 113 |
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| 114 | bool isApplianceIdle();
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| 115 |
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| 116 | HRESULT searchUniqueVMName(Utf8Str& aName) const;
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| 117 | HRESULT searchUniqueDiskImageFilePath(Utf8Str& aName) const;
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| 118 | HRESULT getDefaultHardDiskFolder(Utf8Str &str) const;
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| 119 | void waitForAsyncProgress(ComObjPtr<Progress> &pProgressThis, ComPtr<IProgress> &pProgressAsync);
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| 120 | void addWarning(const char* aWarning, ...);
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| 121 |
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| 122 | void disksWeight();
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| 123 | enum SetUpProgressMode { ImportFileWithManifest, ImportFileNoManifest, ImportS3, WriteFile, WriteS3 };
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| 124 | HRESULT setUpProgress(ComObjPtr<Progress> &pProgress,
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| 125 | const Bstr &bstrDescription,
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| 126 | SetUpProgressMode mode);
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| 127 |
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| 128 | struct LocationInfo;
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| 129 | void parseURI(Utf8Str strUri, LocationInfo &locInfo) const;
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| 130 | void parseBucket(Utf8Str &aPath, Utf8Str &aBucket);
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| 131 | Utf8Str manifestFileName(Utf8Str aPath) const;
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| 132 |
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| 133 | HRESULT readImpl(const LocationInfo &aLocInfo, ComObjPtr<Progress> &aProgress);
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| 134 |
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| 135 | struct TaskOVF;
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| 136 | static DECLCALLBACK(int) taskThreadImportOrExport(RTTHREAD aThread, void *pvUser);
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| 137 |
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| 138 | HRESULT readFS(const LocationInfo &locInfo);
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| 139 | HRESULT readS3(TaskOVF *pTask);
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| 140 |
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| 141 | void convertDiskAttachmentValues(const ovf::HardDiskController &hdc,
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| 142 | uint32_t ulAddressOnParent,
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| 143 | Bstr &controllerType,
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| 144 | int32_t &lControllerPort,
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| 145 | int32_t &lDevice);
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| 146 |
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| 147 | HRESULT importImpl(const LocationInfo &aLocInfo, ComObjPtr<Progress> &aProgress);
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| 148 | HRESULT manifestVerify(const LocationInfo &locInfo, const ovf::OVFReader &reader, ComObjPtr<Progress> &pProgress);
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| 149 |
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| 150 | HRESULT importFS(const LocationInfo &locInfo, ComObjPtr<Progress> &aProgress);
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| 151 |
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| 152 | struct ImportStack;
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| 153 | void importOneDiskImage(const ovf::DiskImage &di,
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| 154 | const Utf8Str &strTargetPath,
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| 155 | ComPtr<IMedium> &pTargetHD,
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| 156 | ImportStack &stack);
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| 157 | void importMachineGeneric(const ovf::VirtualSystem &vsysThis,
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| 158 | ComObjPtr<VirtualSystemDescription> &vsdescThis,
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| 159 | ComPtr<IMachine> &pNewMachine,
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| 160 | ImportStack &stack);
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| 161 | void importVBoxMachine(ComObjPtr<VirtualSystemDescription> &vsdescThis,
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| 162 | ComPtr<IMachine> &pNewMachine,
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| 163 | ImportStack &stack);
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| 164 |
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| 165 | HRESULT importS3(TaskOVF *pTask);
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| 166 |
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| 167 | HRESULT writeImpl(OVFFormat aFormat, const LocationInfo &aLocInfo, ComObjPtr<Progress> &aProgress);
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| 168 |
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| 169 | struct XMLStack;
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| 170 | void buildXMLForOneVirtualSystem(xml::ElementNode &elmToAddVirtualSystemsTo,
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| 171 | std::list<xml::ElementNode*> *pllElementsWithUuidAttributes,
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| 172 | ComObjPtr<VirtualSystemDescription> &vsdescThis,
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| 173 | OVFFormat enFormat,
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| 174 | XMLStack &stack);
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| 175 |
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| 176 | HRESULT writeFS(const LocationInfo &locInfo, const OVFFormat enFormat, ComObjPtr<Progress> &pProgress);
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| 177 | HRESULT writeS3(TaskOVF *pTask);
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| 178 |
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| 179 | friend class Machine;
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| 180 | };
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| 181 |
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| 182 | struct VirtualSystemDescriptionEntry
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| 183 | {
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| 184 | uint32_t ulIndex; // zero-based index of this entry within array
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| 185 | VirtualSystemDescriptionType_T type; // type of this entry
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| 186 | Utf8Str strRef; // reference number (hard disk controllers only)
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| 187 | Utf8Str strOvf; // original OVF value (type-dependent)
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| 188 | Utf8Str strVboxSuggested; // configuration value (type-dependent); original value suggested by interpret()
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| 189 | Utf8Str strVboxCurrent; // configuration value (type-dependent); current value, either from interpret() or setFinalValue()
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| 190 | Utf8Str strExtraConfigSuggested; // extra configuration key=value strings (type-dependent); original value suggested by interpret()
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| 191 | Utf8Str strExtraConfigCurrent; // extra configuration key=value strings (type-dependent); current value, either from interpret() or setFinalValue()
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| 192 |
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| 193 | uint32_t ulSizeMB; // hard disk images only: a copy of ovf::DiskImage::ulSuggestedSizeMB
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| 194 | };
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| 195 |
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| 196 | class ATL_NO_VTABLE VirtualSystemDescription :
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| 197 | public VirtualBoxBase,
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| 198 | VBOX_SCRIPTABLE_IMPL(IVirtualSystemDescription)
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| 199 | {
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| 200 | friend class Appliance;
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| 201 |
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| 202 | public:
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| 203 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT(VirtualSystemDescription, IVirtualSystemDescription)
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| 204 |
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| 205 | DECLARE_NOT_AGGREGATABLE(VirtualSystemDescription)
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| 206 |
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| 207 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 208 |
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| 209 | BEGIN_COM_MAP(VirtualSystemDescription)
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| 210 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 211 | COM_INTERFACE_ENTRY(IVirtualSystemDescription)
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| 212 | COM_INTERFACE_ENTRY(IDispatch)
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| 213 | END_COM_MAP()
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| 214 |
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| 215 | DECLARE_EMPTY_CTOR_DTOR (VirtualSystemDescription)
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| 216 |
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| 217 | // public initializer/uninitializer for internal purposes only
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| 218 | HRESULT FinalConstruct() { return S_OK; }
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| 219 | void FinalRelease() { uninit(); }
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| 220 |
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| 221 | HRESULT init();
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| 222 | void uninit();
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| 223 |
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| 224 | /* IVirtualSystemDescription properties */
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| 225 | STDMETHOD(COMGETTER(Count))(ULONG *aCount);
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| 226 |
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| 227 | /* IVirtualSystemDescription methods */
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| 228 | STDMETHOD(GetDescription)(ComSafeArrayOut(VirtualSystemDescriptionType_T, aTypes),
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| 229 | ComSafeArrayOut(BSTR, aRefs),
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| 230 | ComSafeArrayOut(BSTR, aOvfValues),
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| 231 | ComSafeArrayOut(BSTR, aVboxValues),
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| 232 | ComSafeArrayOut(BSTR, aExtraConfigValues));
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| 233 |
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| 234 | STDMETHOD(GetDescriptionByType)(VirtualSystemDescriptionType_T aType,
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| 235 | ComSafeArrayOut(VirtualSystemDescriptionType_T, aTypes),
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| 236 | ComSafeArrayOut(BSTR, aRefs),
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| 237 | ComSafeArrayOut(BSTR, aOvfValues),
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| 238 | ComSafeArrayOut(BSTR, aVboxValues),
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| 239 | ComSafeArrayOut(BSTR, aExtraConfigValues));
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| 240 |
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| 241 | STDMETHOD(GetValuesByType)(VirtualSystemDescriptionType_T aType,
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| 242 | VirtualSystemDescriptionValueType_T aWhich,
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| 243 | ComSafeArrayOut(BSTR, aValues));
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| 244 |
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| 245 | STDMETHOD(SetFinalValues)(ComSafeArrayIn(BOOL, aEnabled),
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| 246 | ComSafeArrayIn(IN_BSTR, aVboxValues),
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| 247 | ComSafeArrayIn(IN_BSTR, aExtraConfigValues));
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| 248 |
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| 249 | STDMETHOD(AddDescription)(VirtualSystemDescriptionType_T aType,
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| 250 | IN_BSTR aVboxValue,
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| 251 | IN_BSTR aExtraConfigValue);
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| 252 |
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| 253 | /* public methods only for internal purposes */
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| 254 |
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| 255 | void addEntry(VirtualSystemDescriptionType_T aType,
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| 256 | const Utf8Str &strRef,
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| 257 | const Utf8Str &aOvfValue,
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| 258 | const Utf8Str &aVboxValue,
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| 259 | uint32_t ulSizeMB = 0,
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| 260 | const Utf8Str &strExtraConfig = "");
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| 261 |
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| 262 | std::list<VirtualSystemDescriptionEntry*> findByType(VirtualSystemDescriptionType_T aType);
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| 263 | const VirtualSystemDescriptionEntry* findControllerFromID(uint32_t id);
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| 264 |
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| 265 | void importVboxMachineXML(const xml::ElementNode &elmMachine);
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| 266 | const settings::MachineConfigFile* getMachineConfig() const;
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| 267 |
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| 268 | /* private instance data */
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| 269 | private:
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| 270 | struct Data;
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| 271 | Data *m;
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| 272 |
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| 273 | friend class Machine;
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| 274 | };
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| 275 |
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| 276 | #endif // ____H_APPLIANCEIMPL
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| 277 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
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