| 1 | /* $Id: ApplianceImpl.h 27908 2010-03-31 14:32:46Z 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 Sun Microsystems, Inc.
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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 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 20 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 21 | * additional information or have any questions.
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| 22 | */
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| 23 |
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| 24 | #ifndef ____H_APPLIANCEIMPL
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| 25 | #define ____H_APPLIANCEIMPL
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| 26 |
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| 27 | /* VBox includes */
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| 28 | #include "VirtualBoxBase.h"
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| 29 |
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| 30 | /* VBox forward declarations */
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| 31 | class Progress;
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| 32 | class VirtualSystemDescription;
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| 33 |
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| 34 | namespace ovf
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| 35 | {
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| 36 | struct HardDiskController;
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| 37 | class OVFReader;
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| 38 | }
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| 39 |
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| 40 | namespace xml
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| 41 | {
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| 42 | class ElementNode;
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| 43 | }
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| 44 |
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| 45 | class ATL_NO_VTABLE Appliance :
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| 46 | public VirtualBoxBase,
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| 47 | public VirtualBoxSupportErrorInfoImpl<Appliance, IAppliance>,
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| 48 | public VirtualBoxSupportTranslation<Appliance>,
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| 49 | VBOX_SCRIPTABLE_IMPL(IAppliance)
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| 50 | {
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| 51 | public:
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| 52 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT (Appliance)
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| 53 |
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| 54 | DECLARE_NOT_AGGREGATABLE(Appliance)
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| 55 |
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| 56 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 57 |
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| 58 | BEGIN_COM_MAP(Appliance)
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| 59 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 60 | COM_INTERFACE_ENTRY(IAppliance)
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| 61 | COM_INTERFACE_ENTRY(IDispatch)
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| 62 | END_COM_MAP()
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| 63 |
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| 64 | DECLARE_EMPTY_CTOR_DTOR (Appliance)
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| 65 |
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| 66 | enum OVFFormat
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| 67 | {
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| 68 | unspecified,
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| 69 | OVF_0_9,
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| 70 | OVF_1_0
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| 71 | };
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| 72 |
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| 73 | // public initializer/uninitializer for internal purposes only
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| 74 | HRESULT FinalConstruct() { return S_OK; }
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| 75 | void FinalRelease() { uninit(); }
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| 76 |
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| 77 | HRESULT init(VirtualBox *aVirtualBox);
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| 78 | void uninit();
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| 79 |
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| 80 | // for VirtualBoxSupportErrorInfoImpl
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| 81 | static const wchar_t *getComponentName() { return L"Appliance"; }
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| 82 |
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| 83 | /* IAppliance properties */
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| 84 | STDMETHOD(COMGETTER(Path))(BSTR *aPath);
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| 85 | STDMETHOD(COMGETTER(Disks))(ComSafeArrayOut(BSTR, aDisks));
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| 86 | STDMETHOD(COMGETTER(VirtualSystemDescriptions))(ComSafeArrayOut(IVirtualSystemDescription*, aVirtualSystemDescriptions));
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| 87 |
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| 88 | /* IAppliance methods */
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| 89 | /* Import methods */
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| 90 | STDMETHOD(Read)(IN_BSTR path, IProgress **aProgress);
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| 91 | STDMETHOD(Interpret)(void);
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| 92 | STDMETHOD(ImportMachines)(IProgress **aProgress);
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| 93 | /* Export methods */
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| 94 | STDMETHOD(CreateVFSExplorer)(IN_BSTR aURI, IVFSExplorer **aExplorer);
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| 95 | STDMETHOD(Write)(IN_BSTR format, IN_BSTR path, IProgress **aProgress);
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| 96 |
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| 97 | STDMETHOD(GetWarnings)(ComSafeArrayOut(BSTR, aWarnings));
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| 98 |
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| 99 | /* public methods only for internal purposes */
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| 100 |
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| 101 | /* private instance data */
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| 102 | private:
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| 103 | /** weak VirtualBox parent */
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| 104 | VirtualBox* const mVirtualBox;
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| 105 |
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| 106 | struct Data; // opaque, defined in ApplianceImpl.cpp
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| 107 | Data *m;
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| 108 |
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| 109 | bool isApplianceIdle() const;
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| 110 |
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| 111 | HRESULT searchUniqueVMName(Utf8Str& aName) const;
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| 112 | HRESULT searchUniqueDiskImageFilePath(Utf8Str& aName) const;
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| 113 | void waitForAsyncProgress(ComObjPtr<Progress> &pProgressThis, ComPtr<IProgress> &pProgressAsync);
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| 114 | void addWarning(const char* aWarning, ...);
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| 115 |
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| 116 | void disksWeight(uint32_t &ulTotalMB, uint32_t &cDisks) const;
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| 117 | HRESULT setUpProgressFS(ComObjPtr<Progress> &pProgress, const Bstr &bstrDescription);
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| 118 | HRESULT setUpProgressImportS3(ComObjPtr<Progress> &pProgress, const Bstr &bstrDescription);
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| 119 | HRESULT setUpProgressWriteS3(ComObjPtr<Progress> &pProgress, const Bstr &bstrDescription);
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| 120 |
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| 121 | struct LocationInfo;
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| 122 | void parseURI(Utf8Str strUri, LocationInfo &locInfo) const;
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| 123 | void parseBucket(Utf8Str &aPath, Utf8Str &aBucket) const;
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| 124 | Utf8Str manifestFileName(Utf8Str aPath) const;
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| 125 |
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| 126 | HRESULT readImpl(const LocationInfo &aLocInfo, ComObjPtr<Progress> &aProgress);
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| 127 |
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| 128 | struct TaskOVF;
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| 129 | static DECLCALLBACK(int) taskThreadImportOrExport(RTTHREAD aThread, void *pvUser);
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| 130 |
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| 131 | HRESULT readFS(const LocationInfo &locInfo);
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| 132 | HRESULT readS3(TaskOVF *pTask);
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| 133 |
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| 134 | void convertDiskAttachmentValues(const ovf::HardDiskController &hdc,
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| 135 | uint32_t ulAddressOnParent,
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| 136 | Bstr &controllerType,
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| 137 | int32_t &lChannel,
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| 138 | int32_t &lDevice);
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| 139 |
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| 140 | HRESULT importImpl(const LocationInfo &aLocInfo, ComObjPtr<Progress> &aProgress);
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| 141 |
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| 142 | HRESULT importFS(const LocationInfo &locInfo, ComObjPtr<Progress> &aProgress);
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| 143 | HRESULT importS3(TaskOVF *pTask);
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| 144 |
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| 145 | HRESULT writeImpl(OVFFormat aFormat, const LocationInfo &aLocInfo, ComObjPtr<Progress> &aProgress);
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| 146 |
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| 147 | struct XMLStack;
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| 148 | void buildXMLForOneVirtualSystem(xml::ElementNode &elmToAddVirtualSystemsTo,
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| 149 | ComObjPtr<VirtualSystemDescription> &vsdescThis,
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| 150 | OVFFormat enFormat,
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| 151 | XMLStack &stack);
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| 152 |
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| 153 | HRESULT writeFS(const LocationInfo &locInfo, const OVFFormat enFormat, ComObjPtr<Progress> &pProgress);
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| 154 | HRESULT writeS3(TaskOVF *pTask);
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| 155 |
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| 156 | friend class Machine;
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| 157 | };
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| 158 |
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| 159 | struct VirtualSystemDescriptionEntry
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| 160 | {
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| 161 | uint32_t ulIndex; // zero-based index of this entry within array
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| 162 | VirtualSystemDescriptionType_T type; // type of this entry
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| 163 | Utf8Str strRef; // reference number (hard disk controllers only)
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| 164 | Utf8Str strOvf; // original OVF value (type-dependent)
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| 165 | Utf8Str strVbox; // configuration value (type-dependent)
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| 166 | Utf8Str strExtraConfig; // extra configuration key=value strings (type-dependent)
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| 167 |
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| 168 | uint32_t ulSizeMB; // hard disk images only: size of the uncompressed image in MB
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| 169 | };
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| 170 |
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| 171 | class ATL_NO_VTABLE VirtualSystemDescription :
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| 172 | public VirtualBoxBase,
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| 173 | public VirtualBoxSupportErrorInfoImpl<VirtualSystemDescription, IVirtualSystemDescription>,
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| 174 | public VirtualBoxSupportTranslation<VirtualSystemDescription>,
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| 175 | VBOX_SCRIPTABLE_IMPL(IVirtualSystemDescription)
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| 176 | {
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| 177 | friend class Appliance;
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| 178 |
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| 179 | public:
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| 180 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT (VirtualSystemDescription)
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| 181 |
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| 182 | DECLARE_NOT_AGGREGATABLE(VirtualSystemDescription)
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| 183 |
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| 184 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 185 |
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| 186 | BEGIN_COM_MAP(VirtualSystemDescription)
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| 187 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 188 | COM_INTERFACE_ENTRY(IVirtualSystemDescription)
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| 189 | COM_INTERFACE_ENTRY(IDispatch)
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| 190 | END_COM_MAP()
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| 191 |
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| 192 | DECLARE_EMPTY_CTOR_DTOR (VirtualSystemDescription)
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| 193 |
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| 194 | // public initializer/uninitializer for internal purposes only
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| 195 | HRESULT FinalConstruct() { return S_OK; }
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| 196 | void FinalRelease() { uninit(); }
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| 197 |
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| 198 | HRESULT init();
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| 199 | void uninit();
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| 200 |
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| 201 | // for VirtualBoxSupportErrorInfoImpl
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| 202 | static const wchar_t *getComponentName() { return L"VirtualSystemDescription"; }
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| 203 |
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| 204 | /* IVirtualSystemDescription properties */
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| 205 | STDMETHOD(COMGETTER(Count))(ULONG *aCount);
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| 206 |
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| 207 | /* IVirtualSystemDescription methods */
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| 208 | STDMETHOD(GetDescription)(ComSafeArrayOut(VirtualSystemDescriptionType_T, aTypes),
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| 209 | ComSafeArrayOut(BSTR, aRefs),
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| 210 | ComSafeArrayOut(BSTR, aOvfValues),
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| 211 | ComSafeArrayOut(BSTR, aVboxValues),
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| 212 | ComSafeArrayOut(BSTR, aExtraConfigValues));
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| 213 |
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| 214 | STDMETHOD(GetDescriptionByType)(VirtualSystemDescriptionType_T aType,
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| 215 | ComSafeArrayOut(VirtualSystemDescriptionType_T, aTypes),
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| 216 | ComSafeArrayOut(BSTR, aRefs),
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| 217 | ComSafeArrayOut(BSTR, aOvfValues),
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| 218 | ComSafeArrayOut(BSTR, aVboxValues),
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| 219 | ComSafeArrayOut(BSTR, aExtraConfigValues));
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| 220 |
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| 221 | STDMETHOD(GetValuesByType)(VirtualSystemDescriptionType_T aType,
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| 222 | VirtualSystemDescriptionValueType_T aWhich,
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| 223 | ComSafeArrayOut(BSTR, aValues));
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| 224 |
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| 225 | STDMETHOD(SetFinalValues)(ComSafeArrayIn(BOOL, aEnabled),
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| 226 | ComSafeArrayIn(IN_BSTR, aVboxValues),
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| 227 | ComSafeArrayIn(IN_BSTR, aExtraConfigValues));
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| 228 |
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| 229 | STDMETHOD(AddDescription)(VirtualSystemDescriptionType_T aType,
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| 230 | IN_BSTR aVboxValue,
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| 231 | IN_BSTR aExtraConfigValue);
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| 232 |
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| 233 | /* public methods only for internal purposes */
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| 234 |
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| 235 | void addEntry(VirtualSystemDescriptionType_T aType,
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| 236 | const Utf8Str &strRef,
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| 237 | const Utf8Str &aOrigValue,
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| 238 | const Utf8Str &aAutoValue,
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| 239 | uint32_t ulSizeMB = 0,
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| 240 | const Utf8Str &strExtraConfig = "");
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| 241 |
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| 242 | std::list<VirtualSystemDescriptionEntry*> findByType(VirtualSystemDescriptionType_T aType);
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| 243 | const VirtualSystemDescriptionEntry* findControllerFromID(uint32_t id);
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| 244 |
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| 245 | /* private instance data */
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| 246 | private:
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| 247 | struct Data;
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| 248 | Data *m;
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| 249 |
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| 250 | friend class Machine;
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| 251 | };
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| 252 |
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| 253 | #endif // ____H_APPLIANCEIMPL
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| 254 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
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