1 | /* $Id: MachineImplMoveVM.cpp 70691 2018-01-22 20:52:05Z vboxsync $ */
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2 | /** @file
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3 | * Implementation of MachineMoveVM
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2011-2017 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.alldomusa.eu.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | */
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17 | #include <iprt/fs.h>
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18 | #include <iprt/dir.h>
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19 | #include <iprt/file.h>
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20 | #include <iprt/path.h>
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21 | #include <iprt/cpp/utils.h>
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22 | #include <iprt/stream.h>
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23 |
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24 | #include "MachineImplMoveVM.h"
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25 | #include "VirtualBoxImpl.h"
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26 | #include "Logging.h"
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27 |
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28 | typedef std::multimap<Utf8Str, Utf8Str> list_t;
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29 | typedef std::multimap<Utf8Str, Utf8Str>::const_iterator cit_t;
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30 | typedef std::multimap<Utf8Str, Utf8Str>::iterator it_t;
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31 | typedef std::pair <std::multimap<Utf8Str, Utf8Str>::iterator, std::multimap<Utf8Str, Utf8Str>::iterator> rangeRes_t;
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32 |
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33 | struct fileList_t
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34 | {
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35 | HRESULT add(const Utf8Str& folder, const Utf8Str& file)
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36 | {
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37 | HRESULT rc = S_OK;
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38 | m_list.insert(std::make_pair(folder, file));
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39 | return rc;
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40 | }
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41 |
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42 | HRESULT add(const Utf8Str& fullPath)
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43 | {
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44 | HRESULT rc = S_OK;
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45 | Utf8Str folder = fullPath;
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46 | folder.stripFilename();
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47 | Utf8Str filename = fullPath;
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48 | filename.stripPath();
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49 | m_list.insert(std::make_pair(folder, filename));
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50 | return rc;
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51 | }
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52 |
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53 | HRESULT removeFileFromList(const Utf8Str& fullPath)
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54 | {
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55 | HRESULT rc = S_OK;
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56 | Utf8Str folder = fullPath;
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57 | folder.stripFilename();
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58 | Utf8Str filename = fullPath;
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59 | filename.stripPath();
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60 | rangeRes_t res = m_list.equal_range(folder);
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61 | for (it_t it=res.first; it!=res.second; ++it)
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62 | {
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63 | if (it->second.equals(filename))
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64 | m_list.erase(it);
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65 | }
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66 | return rc;
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67 | }
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68 |
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69 | HRESULT removeFileFromList(const Utf8Str& path, const Utf8Str& fileName)
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70 | {
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71 | HRESULT rc = S_OK;
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72 | rangeRes_t res = m_list.equal_range(path);
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73 | for (it_t it=res.first; it!=res.second; ++it)
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74 | {
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75 | if (it->second.equals(fileName))
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76 | m_list.erase(it);
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77 | }
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78 | return rc;
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79 | }
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80 |
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81 | HRESULT removeFolderFromList(const Utf8Str& path)
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82 | {
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83 | HRESULT rc = S_OK;
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84 | m_list.erase(path);
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85 | return rc;
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86 | }
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87 |
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88 | rangeRes_t getFilesInRange(const Utf8Str& path)
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89 | {
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90 | rangeRes_t res;
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91 | res = m_list.equal_range(path);
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92 | return res;
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93 | }
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94 |
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95 | std::list<Utf8Str> getFilesInList(const Utf8Str& path)
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96 | {
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97 | std::list<Utf8Str> list_;
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98 | rangeRes_t res = m_list.equal_range(path);
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99 | for (it_t it=res.first; it!=res.second; ++it)
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100 | list_.push_back(it->second);
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101 | return list_;
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102 | }
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103 |
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104 |
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105 | list_t m_list;
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106 |
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107 | };
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108 |
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109 | HRESULT MachineMoveVM::init()
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110 | {
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111 | HRESULT rc = S_OK;
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112 | Utf8Str strTargetFolder = m_targetPath;
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113 |
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114 | /*
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115 | * We have a mode which user is able to request
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116 | * basic mode:
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117 | * - The images which are solely attached to the VM
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118 | * and located in the original VM folder will be moved.
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119 | *
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120 | * Comment: in the future some other modes can be added.
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121 | */
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122 |
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123 | try
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124 | {
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125 | Utf8Str info;
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126 | int vrc = 0;
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127 |
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128 | RTFOFF cbTotal = 0;
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129 | RTFOFF cbFree = 0;
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130 | uint32_t cbBlock = 0;
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131 | uint32_t cbSector = 0;
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132 |
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133 | vrc = RTFsQuerySizes(strTargetFolder.c_str(), &cbTotal, &cbFree, &cbBlock, &cbSector);
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134 | if (FAILED(vrc)) throw vrc;
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135 | long long totalFreeSpace = cbFree;
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136 | long long totalSpace = cbTotal;
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137 | info = Utf8StrFmt("blocks: total %lld, free %u ", cbTotal, cbFree);
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138 | RTPrintf("%s \n", info.c_str());
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139 | RTPrintf("total space (Kb) %lld (Mb) %lld (Gb) %lld\n",
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140 | totalSpace/1024, totalSpace/(1024*1024), totalSpace/(1024*1024*1024));
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141 | RTPrintf("total free space (Kb) %lld (Mb) %lld (Gb) %lld\n",
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142 | totalFreeSpace/1024, totalFreeSpace/(1024*1024), totalFreeSpace/(1024*1024*1024));
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143 |
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144 | RTFSPROPERTIES properties;
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145 | vrc = RTFsQueryProperties(strTargetFolder.c_str(), &properties);
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146 | if (FAILED(vrc)) throw vrc;
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147 | info = Utf8StrFmt("disk properties:\n"
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148 | "remote: %s \n"
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149 | "read only: %s \n"
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150 | "compressed: %s \n",
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151 | properties.fRemote == true ? "true":"false",
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152 | properties.fReadOnly == true ? "true":"false",
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153 | properties.fCompressed == true ? "true":"false");
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154 |
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155 | RTPrintf("%s \n", info.c_str());
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156 |
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157 | /* Get the original VM path */
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158 | Utf8Str strSettingsFilePath;
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159 | Bstr bstr_settingsFilePath;
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160 | m_pMachine->COMGETTER(SettingsFilePath)(bstr_settingsFilePath.asOutParam());
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161 | strSettingsFilePath = bstr_settingsFilePath;
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162 | strSettingsFilePath.stripFilename();
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163 |
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164 | vmFolders.insert(std::make_pair(VBox_SettingFolder, strSettingsFilePath));
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165 |
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166 | /* Collect all files from the VM's folder */
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167 | fileList_t fullFileList;
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168 | rc = getFilesList(strSettingsFilePath, fullFileList);
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169 | if (FAILED(rc)) throw rc;
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170 |
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171 | /*
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172 | * Collect all known folders used by the VM:
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173 | * - log folder;
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174 | * - state folder;
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175 | * - snapshot folder.
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176 | */
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177 | Utf8Str strLogFolder;
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178 | Bstr bstr_logFolder;
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179 | m_pMachine->COMGETTER(LogFolder)(bstr_logFolder.asOutParam());
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180 | strLogFolder = bstr_logFolder;
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181 | if ( m_type.equals("full")
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182 | && strLogFolder.contains(strSettingsFilePath))
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183 | {
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184 | vmFolders.insert(std::make_pair(VBox_LogFolder, strLogFolder));
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185 | }
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186 |
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187 | Utf8Str strStateFilePath;
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188 | Bstr bstr_stateFilePath;
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189 | MachineState_T machineState;
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190 | rc = m_pMachine->COMGETTER(State)(&machineState);
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191 | if (FAILED(rc)) throw rc;
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192 | else if (machineState == MachineState_Saved)
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193 | {
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194 | m_pMachine->COMGETTER(StateFilePath)(bstr_stateFilePath.asOutParam());
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195 | strStateFilePath = bstr_stateFilePath;
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196 | strStateFilePath.stripFilename();
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197 | if ( m_type.equals("full")
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198 | && strStateFilePath.contains(strSettingsFilePath))
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199 | vmFolders.insert(std::make_pair(VBox_StateFolder, strStateFilePath));//Utf8Str(bstr_stateFilePath)));
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200 | }
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201 |
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202 | Utf8Str strSnapshotFolder;
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203 | Bstr bstr_snapshotFolder;
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204 | m_pMachine->COMGETTER(SnapshotFolder)(bstr_snapshotFolder.asOutParam());
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205 | strSnapshotFolder = bstr_snapshotFolder;
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206 | if ( m_type.equals("full")
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207 | && strSnapshotFolder.contains(strSettingsFilePath))
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208 | vmFolders.insert(std::make_pair(VBox_SnapshotFolder, strSnapshotFolder));
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209 |
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210 | if (m_pMachine->i_isSnapshotMachine())
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211 | {
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212 | Bstr bstrSrcMachineId;
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213 | rc = m_pMachine->COMGETTER(Id)(bstrSrcMachineId.asOutParam());
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214 | if (FAILED(rc)) throw rc;
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215 | ComPtr<IMachine> newSrcMachine;
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216 | rc = m_pMachine->i_getVirtualBox()->FindMachine(bstrSrcMachineId.raw(), newSrcMachine.asOutParam());
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217 | if (FAILED(rc)) throw rc;
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218 | }
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219 |
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220 | /* Add the current machine and all snapshot machines below this machine
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221 | * in a list for further processing.
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222 | */
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223 |
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224 | long long neededFreeSpace = 0;
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225 |
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226 | /* Actual file list */
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227 | fileList_t actualFileList;
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228 | Utf8Str strTargetImageName;
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229 | std::vector< ComObjPtr<Machine> > machineList;
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230 |
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231 | // if (m_pMachine->i_isSnapshotMachine())
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232 | // Guid snapshotId = m_pMachine->i_getSnapshotId();
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233 |
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234 | /* Include current state? */
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235 | machineList.push_back(m_pMachine);
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236 |
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237 | {
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238 | ULONG cSnapshots = 0;
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239 | rc = m_pMachine->COMGETTER(SnapshotCount)(&cSnapshots);
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240 | if (FAILED(rc)) throw rc;
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241 | if (cSnapshots > 0)
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242 | {
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243 | Utf8Str id;
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244 | if (m_pMachine->i_isSnapshotMachine())
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245 | id = m_pMachine->i_getSnapshotId().toString();
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246 | ComPtr<ISnapshot> pSnapshot;
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247 | rc = m_pMachine->FindSnapshot(Bstr(id).raw(), pSnapshot.asOutParam());
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248 | if (FAILED(rc)) throw rc;
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249 | rc = createMachineList(pSnapshot, machineList);
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250 | if (FAILED(rc)) throw rc;
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251 | }
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252 | }
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253 |
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254 | ULONG uCount = 2; /* One init task and the machine creation. */
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255 | ULONG uTotalWeight = 2; /* The init task and the machine creation is worth one. */
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256 |
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257 | queryMediasForAllStates(machineList, uCount, uTotalWeight);
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258 |
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259 | {
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260 | uint64_t totalMediumsSize = 0;
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261 |
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262 | for (size_t i = 0; i < llMedias.size(); ++i)
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263 | {
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264 | LONG64 cbSize = 0;
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265 | MEDIUMTASKCHAIN &mtc = llMedias.at(i);
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266 | for (size_t a = mtc.chain.size(); a > 0; --a)
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267 | {
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268 | Bstr bstrLocation;
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269 | Utf8Str strLocation;
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270 | Utf8Str name = mtc.chain[a - 1].strBaseName;
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271 | ComPtr<IMedium> plMedium = mtc.chain[a - 1].pMedium;
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272 | rc = plMedium->COMGETTER(Location)(bstrLocation.asOutParam());
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273 | if (FAILED(rc)) throw rc;
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274 | strLocation = bstrLocation;
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275 |
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276 | /*if an image is located in the actual VM folder it will be added to the actual list */
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277 | if (strLocation.contains(strSettingsFilePath))
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278 | {
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279 | rc = plMedium->COMGETTER(Size)(&cbSize);
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280 | if (FAILED(rc)) throw rc;
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281 |
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282 | totalMediumsSize += cbSize;
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283 |
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284 | std::pair<std::map<Utf8Str, MEDIUMTASK>::iterator,bool> ret;
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285 | ret = finalMediumsMap.insert(std::make_pair(name, mtc.chain[a - 1]));
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286 | if (ret.second == true)
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287 | RTPrintf("Image %s was added into the moved list\n", name.c_str());
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288 | }
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289 | }
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290 | }
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291 | neededFreeSpace += totalMediumsSize;
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292 | }
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293 |
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294 | /* Prepare data for moving ".sav" files */
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295 | {
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296 | uint64_t totalStateSize = 0;
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297 |
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298 | for (size_t i = 0; i < llSaveStateFiles.size(); ++i)
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299 | {
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300 | uint64_t cbFile = 0;
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301 | SAVESTATETASK &sst = llSaveStateFiles.at(i);
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302 |
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303 | Utf8Str name = sst.strSaveStateFile;
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304 | /*if a state file is located in the actual VM folder it will be added to the actual list */
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305 | if (name.contains(strSettingsFilePath))
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306 | {
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307 | vrc = RTFileQuerySize(name.c_str(), &cbFile);
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308 | if (RT_SUCCESS(vrc))
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309 | {
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310 | totalStateSize += cbFile;
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311 | }
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312 |
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313 | std::pair<std::map<Utf8Str, SAVESTATETASK>::iterator,bool> ret;
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314 | ret = finalSaveStateFilesMap.insert(std::make_pair(name, sst));
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315 | if (ret.second == true)
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316 | {
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317 | uCount += 1;
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318 | uTotalWeight += 1;//just for now (should be correctly evaluated according its size)
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319 | RTPrintf("State file %s was added into the moved list\n", name.c_str());
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320 | }
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321 | }
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322 | }
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323 | neededFreeSpace += totalStateSize;
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324 | }
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325 |
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326 | /* Prepare data for moving the log files */
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327 | {
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328 | Utf8Str strFolder = vmFolders[VBox_LogFolder];
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329 | if (strFolder.isNotEmpty())
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330 | {
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331 | uint64_t totalLogSize = 0;
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332 | rc = getFolderSize(strFolder, totalLogSize);
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333 | if (SUCCEEDED(rc))
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334 | {
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335 | neededFreeSpace += totalLogSize;
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336 | if (totalFreeSpace - neededFreeSpace <= 1024*1024)
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337 | {
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338 | throw VERR_OUT_OF_RESOURCES;//less than 1Mb free space on the target location
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339 | }
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340 |
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341 | fileList_t filesList;
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342 | getFilesList(strFolder, filesList);
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343 | cit_t it = filesList.m_list.begin();
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344 | while(it != filesList.m_list.end())
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345 | {
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346 | Utf8Str strFile = it->first.c_str();
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347 | strFile.append(RTPATH_DELIMITER).append(it->second.c_str());
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348 | RTPrintf("%s\n", strFile.c_str());
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349 | actualFileList.add(strFile);
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350 |
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351 | uCount += 1;
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352 | uTotalWeight += 1;//just for now (should be correctly evaluated according its size)
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353 |
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354 | RTPrintf("The log file %s added into the moved list\n", strFile.c_str());
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355 | ++it;
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356 | }
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357 | }
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358 | }
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359 | }
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360 |
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361 | /* Check a target location on enough room */
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362 | if (totalFreeSpace - neededFreeSpace <= 1024*1024)
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363 | {
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364 | throw VERR_OUT_OF_RESOURCES;//less than 1Mb free space on the target location
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365 | }
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366 |
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367 | /* Init both Progress instances */
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368 | {
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369 | rc = m_pProgress->init(m_pMachine->i_getVirtualBox(),
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370 | static_cast<IMachine*>(m_pMachine) /* aInitiator */,
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371 | Bstr(m_pMachine->tr("Moving Machine")).raw(),
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372 | true /* fCancellable */,
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373 | uCount,
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374 | uTotalWeight,
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375 | Bstr(m_pMachine->tr("Initialize Moving")).raw(),
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376 | 1);
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377 | if (FAILED(rc))
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378 | {
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379 | throw m_pMachine->setError(VBOX_E_IPRT_ERROR,
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380 | m_pMachine->tr("Couldn't correctly setup the progress object "
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381 | "for moving VM operation (%Rrc)"),
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382 | rc);
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383 | }
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384 |
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385 | m_pRollBackProgress.createObject();
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386 | rc = m_pRollBackProgress->init(m_pMachine->i_getVirtualBox(),
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387 | static_cast<IMachine*>(m_pMachine) /* aInitiator */,
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388 | Bstr(m_pMachine->tr("Moving back Machine")).raw(),
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389 | true /* fCancellable */,
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390 | uCount,
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391 | uTotalWeight,
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392 | Bstr(m_pMachine->tr("Initialize Moving back")).raw(),
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393 | 1);
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394 | if (FAILED(rc))
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395 | {
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396 | throw m_pMachine->setError(VBOX_E_IPRT_ERROR,
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397 | m_pMachine->tr("Couldn't correctly setup the progress object "
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398 | "for possible rollback operation during moving VM (%Rrc)"),
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399 | rc);
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400 | }
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401 | }
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402 |
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403 | /* save all VM data */
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404 | m_pMachine->i_setModified(Machine::IsModified_MachineData);
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405 | rc = m_pMachine->SaveSettings();
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406 | }
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407 | catch(HRESULT hrc)
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408 | {
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409 | rc = hrc;
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410 | }
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411 |
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412 | LogFlowFuncLeave();
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413 |
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414 | return rc;
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415 | }
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416 |
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417 | void MachineMoveVM::updateStateFile(settings::MachineConfigFile *snl, const Guid &id, const Utf8Str &strFile)
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418 | {
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419 | settings::SnapshotsList::iterator it;
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420 | for (it = (*snl).llFirstSnapshot.begin(); it != (*snl).llFirstSnapshot.end(); ++it)
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421 | {
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422 | settings::Snapshot snap = (settings::Snapshot)(*it);
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423 | RTPrintf("it->uuid = %s , id = %s\n", snap.uuid.toStringCurly().c_str(), id.toStringCurly().c_str());
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424 | RTPrintf("it->strStateFile = %s , strFile = %s\n", it->strStateFile.c_str(), strFile.c_str());
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425 | if (it->uuid == id)
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426 | {
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427 | it->strStateFile = strFile;
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428 | RTPrintf("Modified it->strStateFile = %s\n", it->strStateFile.c_str());
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429 | }
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430 | else if (!it->llChildSnapshots.empty())
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431 | updateStateFile(it->llChildSnapshots, id, strFile);
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432 | }
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433 | }
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434 |
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435 | void MachineMoveVM::updateStateFile(settings::SnapshotsList &snl, const Guid &id, const Utf8Str &strFile)
|
---|
436 | {
|
---|
437 | settings::SnapshotsList::iterator it;
|
---|
438 | for (it = snl.begin(); it != snl.end(); ++it)
|
---|
439 | {
|
---|
440 | if (it->uuid == id)
|
---|
441 | {
|
---|
442 | settings::Snapshot snap = (settings::Snapshot)(*it);
|
---|
443 | RTPrintf("it->uuid = %s , id = %s\n", snap.uuid.toStringCurly().c_str(), id.toStringCurly().c_str());
|
---|
444 | RTPrintf("it->strStateFile = %s , strFile = %s\n", snap.strStateFile.c_str(), strFile.c_str());
|
---|
445 | it->strStateFile = strFile;
|
---|
446 |
|
---|
447 | RTPrintf("Modified it->strStateFile = %s\n", it->strStateFile.c_str());
|
---|
448 | m_pMachine->mSSData->strStateFilePath = strFile;
|
---|
449 | RTPrintf("Modified m_pMachine->mSSData->strStateFilePath = %s\n",
|
---|
450 | m_pMachine->mSSData->strStateFilePath.c_str());
|
---|
451 | }
|
---|
452 | else if (!it->llChildSnapshots.empty())
|
---|
453 | updateStateFile(it->llChildSnapshots, id, strFile);
|
---|
454 | }
|
---|
455 | }
|
---|
456 |
|
---|
457 | void MachineMoveVM::printStateFile(settings::SnapshotsList &snl)
|
---|
458 | {
|
---|
459 | settings::SnapshotsList::iterator it;
|
---|
460 | for (it = snl.begin(); it != snl.end(); ++it)
|
---|
461 | {
|
---|
462 | if (!it->strStateFile.isEmpty())
|
---|
463 | {
|
---|
464 | settings::Snapshot snap = (settings::Snapshot)(*it);
|
---|
465 | RTPrintf("snap.uuid = %s\n", snap.uuid.toStringCurly().c_str());
|
---|
466 | RTPrintf("snap.strStateFile = %s\n", snap.strStateFile.c_str());
|
---|
467 | }
|
---|
468 |
|
---|
469 | if (!it->llChildSnapshots.empty())
|
---|
470 | printStateFile(it->llChildSnapshots);
|
---|
471 | }
|
---|
472 | }
|
---|
473 |
|
---|
474 | /* static */
|
---|
475 | DECLCALLBACK(int) MachineMoveVM::updateProgress(unsigned uPercent, void *pvUser)
|
---|
476 | {
|
---|
477 | MachineMoveVM* pTask = *(MachineMoveVM**)pvUser;
|
---|
478 |
|
---|
479 | if ( pTask
|
---|
480 | && !pTask->m_pProgress.isNull())
|
---|
481 | {
|
---|
482 | BOOL fCanceled;
|
---|
483 | pTask->m_pProgress->COMGETTER(Canceled)(&fCanceled);
|
---|
484 | if (fCanceled)
|
---|
485 | return -1;
|
---|
486 | pTask->m_pProgress->SetCurrentOperationProgress(uPercent);
|
---|
487 | }
|
---|
488 | return VINF_SUCCESS;
|
---|
489 | }
|
---|
490 |
|
---|
491 | /* static */
|
---|
492 | DECLCALLBACK(int) MachineMoveVM::copyFileProgress(unsigned uPercentage, void *pvUser)
|
---|
493 | {
|
---|
494 | ComObjPtr<Progress> pProgress = *static_cast< ComObjPtr<Progress>* >(pvUser);
|
---|
495 |
|
---|
496 | BOOL fCanceled = false;
|
---|
497 | HRESULT rc = pProgress->COMGETTER(Canceled)(&fCanceled);
|
---|
498 | if (FAILED(rc)) return VERR_GENERAL_FAILURE;
|
---|
499 | /* If canceled by the user tell it to the copy operation. */
|
---|
500 | if (fCanceled) return VERR_CANCELLED;
|
---|
501 | /* Set the new process. */
|
---|
502 | rc = pProgress->SetCurrentOperationProgress(uPercentage);
|
---|
503 | if (FAILED(rc)) return VERR_GENERAL_FAILURE;
|
---|
504 |
|
---|
505 | return VINF_SUCCESS;
|
---|
506 | }
|
---|
507 |
|
---|
508 |
|
---|
509 | /* static */
|
---|
510 | void MachineMoveVM::i_MoveVMThreadTask(MachineMoveVM* task)
|
---|
511 | {
|
---|
512 | LogFlowFuncEnter();
|
---|
513 | HRESULT rc = S_OK;
|
---|
514 |
|
---|
515 | MachineMoveVM* taskMoveVM = task;
|
---|
516 | ComObjPtr<Machine> &machine = taskMoveVM->m_pMachine;
|
---|
517 |
|
---|
518 | AutoCaller autoCaller(machine);
|
---|
519 | // if (FAILED(autoCaller.rc())) return;//Should we return something here?
|
---|
520 |
|
---|
521 | Utf8Str strTargetFolder = taskMoveVM->m_targetPath;
|
---|
522 | {
|
---|
523 | Bstr bstrMachineName;
|
---|
524 | taskMoveVM->m_pMachine->COMGETTER(Name)(bstrMachineName.asOutParam());
|
---|
525 | strTargetFolder.append(Utf8Str(bstrMachineName));
|
---|
526 | }
|
---|
527 |
|
---|
528 | RTCList<Utf8Str> newFiles; /* All extra created files (save states, ...) */
|
---|
529 | RTCList<Utf8Str> originalFiles; /* All original files except images */
|
---|
530 | typedef std::map<Utf8Str, ComObjPtr<Medium> > MediumMap;
|
---|
531 | MediumMap mapOriginalMedium;
|
---|
532 |
|
---|
533 | /*
|
---|
534 | * We have the couple modes which user is able to request
|
---|
535 | * basic mode:
|
---|
536 | * - The images which are solely attached to the VM
|
---|
537 | * and located in the original VM folder will be moved.
|
---|
538 | *
|
---|
539 | * full mode:
|
---|
540 | * - All disks which are directly attached to the VM
|
---|
541 | * will be moved.
|
---|
542 | *
|
---|
543 | * Apart from that all other files located in the original VM
|
---|
544 | * folder will be moved.
|
---|
545 | */
|
---|
546 | /* Collect the shareable disks.
|
---|
547 | * Get the machines whom the shareable disks attach to.
|
---|
548 | * Return an error if the state of any VM doesn't allow to move a shareable disk.
|
---|
549 | * Check new destination whether enough room for the VM or not. if "not" return an error.
|
---|
550 | * Make a copy of VM settings and a list with all files which are moved. Save the list on the disk.
|
---|
551 | * Start "move" operation.
|
---|
552 | * Check the result of operation.
|
---|
553 | * if the operation was successful:
|
---|
554 | * - delete all files in the original VM folder;
|
---|
555 | * - update VM disks info with new location;
|
---|
556 | * - update all other VM if it's needed;
|
---|
557 | * - update global settings
|
---|
558 | */
|
---|
559 |
|
---|
560 | try
|
---|
561 | {
|
---|
562 | /* Move all disks */
|
---|
563 | rc = taskMoveVM->moveAllDisks(taskMoveVM->finalMediumsMap, &strTargetFolder);
|
---|
564 | if (FAILED(rc))
|
---|
565 | throw rc;
|
---|
566 |
|
---|
567 | {
|
---|
568 | RTPrintf("0 Print all state files\n");
|
---|
569 | taskMoveVM->printStateFile(taskMoveVM->m_pMachine->mData->pMachineConfigFile->llFirstSnapshot);
|
---|
570 | }
|
---|
571 |
|
---|
572 | /* Copy all save state files. */
|
---|
573 | Utf8Str strTrgSnapshotFolder;
|
---|
574 | {
|
---|
575 | Machine::Data *machineData = taskMoveVM->m_pMachine->mData.data();
|
---|
576 | settings::MachineConfigFile *machineConfFile = machineData->pMachineConfigFile;
|
---|
577 |
|
---|
578 | /* When the current snapshot folder is absolute we reset it to the
|
---|
579 | * default relative folder. */
|
---|
580 | if (RTPathStartsWithRoot((*machineConfFile).machineUserData.strSnapshotFolder.c_str()))
|
---|
581 | (*machineConfFile).machineUserData.strSnapshotFolder = "Snapshots";
|
---|
582 | (*machineConfFile).strStateFile = "";
|
---|
583 |
|
---|
584 | /* The absolute name of the snapshot folder. */
|
---|
585 | strTrgSnapshotFolder = Utf8StrFmt("%s%c%s", strTargetFolder.c_str(), RTPATH_DELIMITER,
|
---|
586 | (*machineConfFile).machineUserData.strSnapshotFolder.c_str());
|
---|
587 |
|
---|
588 | /* Check if a snapshot folder is necessary and if so doesn't already
|
---|
589 | * exists. */
|
---|
590 | if ( taskMoveVM->finalSaveStateFilesMap.size() != 0
|
---|
591 | && !RTDirExists(strTrgSnapshotFolder.c_str()))
|
---|
592 | {
|
---|
593 | int vrc = RTDirCreateFullPath(strTrgSnapshotFolder.c_str(), 0700);
|
---|
594 | if (RT_FAILURE(vrc))
|
---|
595 | throw machine->setError(VBOX_E_IPRT_ERROR,
|
---|
596 | machine->tr("Could not create snapshots folder '%s' (%Rrc)"),
|
---|
597 | strTrgSnapshotFolder.c_str(), vrc);
|
---|
598 | }
|
---|
599 |
|
---|
600 | std::map<Utf8Str, SAVESTATETASK>::iterator itState = taskMoveVM->finalSaveStateFilesMap.begin();
|
---|
601 | while (itState != taskMoveVM->finalSaveStateFilesMap.end())
|
---|
602 | {
|
---|
603 | const SAVESTATETASK &sst = itState->second;
|
---|
604 | const Utf8Str &strTrgSaveState = Utf8StrFmt("%s%c%s", strTrgSnapshotFolder.c_str(), RTPATH_DELIMITER,
|
---|
605 | RTPathFilename(sst.strSaveStateFile.c_str()));
|
---|
606 |
|
---|
607 | /* Move to next sub-operation. */
|
---|
608 | rc = taskMoveVM->m_pProgress->SetNextOperation(BstrFmt(machine->tr("Move save state file '%s' ..."),
|
---|
609 | RTPathFilename(sst.strSaveStateFile.c_str())).raw(), sst.uWeight);
|
---|
610 | if (FAILED(rc)) throw rc;
|
---|
611 |
|
---|
612 | int vrc = RTFileCopyEx(sst.strSaveStateFile.c_str(), strTrgSaveState.c_str(), 0,
|
---|
613 | MachineMoveVM::copyFileProgress, &taskMoveVM->m_pProgress);
|
---|
614 | if (RT_FAILURE(vrc))
|
---|
615 | throw machine->setError(VBOX_E_IPRT_ERROR,
|
---|
616 | machine->tr("Could not move state file '%s' to '%s' (%Rrc)"),
|
---|
617 | sst.strSaveStateFile.c_str(), strTrgSaveState.c_str(), vrc);
|
---|
618 |
|
---|
619 | /* save new file in case of restoring */
|
---|
620 | newFiles.append(strTrgSaveState);
|
---|
621 | /* save original file for deletion in the end */
|
---|
622 | originalFiles.append(sst.strSaveStateFile);
|
---|
623 | ++itState;
|
---|
624 | }
|
---|
625 | }
|
---|
626 |
|
---|
627 | /* Update XML settings. */
|
---|
628 | rc = taskMoveVM->updateStateFilesXMLSettings(taskMoveVM->finalSaveStateFilesMap, strTrgSnapshotFolder);
|
---|
629 | if (FAILED(rc))
|
---|
630 | throw rc;
|
---|
631 |
|
---|
632 | {
|
---|
633 | RTPrintf("\n1 Print all state files\n");
|
---|
634 | taskMoveVM->printStateFile(taskMoveVM->m_pMachine->mData->pMachineConfigFile->llFirstSnapshot);
|
---|
635 | }
|
---|
636 |
|
---|
637 | /* Moving Machine settings file */
|
---|
638 | {
|
---|
639 | RTPrintf("\nMoving Machine settings file \n");
|
---|
640 | Machine::Data *machineData = taskMoveVM->m_pMachine->mData.data();
|
---|
641 | settings::MachineConfigFile *machineConfFile = machineData->pMachineConfigFile;
|
---|
642 |
|
---|
643 | rc = taskMoveVM->m_pProgress->SetNextOperation(BstrFmt(machine->tr("Moving Machine settings '%s' ..."),
|
---|
644 | (*machineConfFile).machineUserData.strName.c_str()).raw(), 1);
|
---|
645 | if (FAILED(rc)) throw rc;
|
---|
646 |
|
---|
647 | Utf8Str strTargetSettingsFilePath = strTargetFolder;
|
---|
648 | Bstr bstrMachineName;
|
---|
649 | taskMoveVM->m_pMachine->COMGETTER(Name)(bstrMachineName.asOutParam());
|
---|
650 | strTargetSettingsFilePath.append(RTPATH_DELIMITER).append(Utf8Str(bstrMachineName)).append(".vbox");
|
---|
651 |
|
---|
652 | Utf8Str strSettingsFilePath;
|
---|
653 | Bstr bstr_settingsFilePath;
|
---|
654 | taskMoveVM->m_pMachine->COMGETTER(SettingsFilePath)(bstr_settingsFilePath.asOutParam());
|
---|
655 | strSettingsFilePath = bstr_settingsFilePath;
|
---|
656 |
|
---|
657 | int vrc = RTFileCopyEx(strSettingsFilePath.c_str(), strTargetSettingsFilePath.c_str(), 0,
|
---|
658 | MachineMoveVM::copyFileProgress, &taskMoveVM->m_pProgress);
|
---|
659 | if (RT_FAILURE(vrc))
|
---|
660 | throw machine->setError(VBOX_E_IPRT_ERROR,
|
---|
661 | machine->tr("Could not move setting file '%s' to '%s' (%Rrc)"),
|
---|
662 | strSettingsFilePath.c_str(), strTargetSettingsFilePath.c_str(), vrc);
|
---|
663 |
|
---|
664 | /* save new file in case of restoring */
|
---|
665 | newFiles.append(strTargetSettingsFilePath);
|
---|
666 | /* save original file for deletion in the end */
|
---|
667 | originalFiles.append(strSettingsFilePath);
|
---|
668 | }
|
---|
669 |
|
---|
670 | {
|
---|
671 | RTPrintf("\n2 Print all state files\n");
|
---|
672 | Machine::Data *machineData = taskMoveVM->m_pMachine->mData.data();
|
---|
673 | RTPrintf("\nmachineData->m_strConfigFileFull = %s\n", machineData->m_strConfigFileFull.c_str());
|
---|
674 | RTPrintf("\nmachineData->m_strConfigFile = %s\n", machineData->m_strConfigFile.c_str());
|
---|
675 | taskMoveVM->printStateFile(taskMoveVM->m_pMachine->mData->pMachineConfigFile->llFirstSnapshot);
|
---|
676 | }
|
---|
677 |
|
---|
678 | /* Moving Machine log files */
|
---|
679 | {
|
---|
680 | RTPrintf("\nMoving Machine log files \n");
|
---|
681 | Machine::Data *machineData = taskMoveVM->m_pMachine->mData.data();
|
---|
682 | settings::MachineConfigFile *machineConfFile = machineData->pMachineConfigFile;
|
---|
683 |
|
---|
684 | Utf8Str strTargetLogFolderPath = strTargetFolder;
|
---|
685 |
|
---|
686 | if (taskMoveVM->vmFolders[VBox_LogFolder].isNotEmpty())
|
---|
687 | {
|
---|
688 | Bstr bstrMachineName;
|
---|
689 | taskMoveVM->m_pMachine->COMGETTER(Name)(bstrMachineName.asOutParam());
|
---|
690 | strTargetLogFolderPath.append(RTPATH_DELIMITER).append("Logs");
|
---|
691 |
|
---|
692 | /* Check a log folder existing and create one if it's not */
|
---|
693 | if (!RTDirExists(strTargetLogFolderPath.c_str()))
|
---|
694 | {
|
---|
695 | int vrc = RTDirCreateFullPath(strTargetLogFolderPath.c_str(), 0700);
|
---|
696 | if (RT_FAILURE(vrc))
|
---|
697 | throw machine->setError(VBOX_E_IPRT_ERROR,
|
---|
698 | machine->tr("Could not create log folder '%s' (%Rrc)"),
|
---|
699 | strTargetLogFolderPath.c_str(), vrc);
|
---|
700 | }
|
---|
701 |
|
---|
702 | fileList_t filesList;
|
---|
703 | taskMoveVM->getFilesList(taskMoveVM->vmFolders[VBox_LogFolder], filesList);
|
---|
704 | cit_t it = filesList.m_list.begin();
|
---|
705 | while(it != filesList.m_list.end())
|
---|
706 | {
|
---|
707 | Utf8Str strFullSourceFilePath = it->first.c_str();
|
---|
708 | strFullSourceFilePath.append(RTPATH_DELIMITER).append(it->second.c_str());
|
---|
709 |
|
---|
710 | Utf8Str strFullTargetFilePath = strTargetLogFolderPath;
|
---|
711 | strFullTargetFilePath.append(RTPATH_DELIMITER).append(it->second.c_str());
|
---|
712 |
|
---|
713 | /* Move to next sub-operation. */
|
---|
714 | rc = taskMoveVM->m_pProgress->SetNextOperation(BstrFmt(machine->tr("Moving Machine log file '%s' ..."),
|
---|
715 | RTPathFilename(strFullSourceFilePath.c_str())).raw(), 1);
|
---|
716 | if (FAILED(rc)) throw rc;
|
---|
717 |
|
---|
718 | int vrc = RTFileCopyEx(strFullSourceFilePath.c_str(), strFullTargetFilePath.c_str(), 0,
|
---|
719 | MachineMoveVM::copyFileProgress, &taskMoveVM->m_pProgress);
|
---|
720 | if (RT_FAILURE(vrc))
|
---|
721 | throw machine->setError(VBOX_E_IPRT_ERROR,
|
---|
722 | machine->tr("Could not move log file '%s' to '%s' (%Rrc)"),
|
---|
723 | strFullSourceFilePath.c_str(), strFullTargetFilePath.c_str(), vrc);
|
---|
724 |
|
---|
725 | RTPrintf("The log file %s moved into the folder %s\n", strFullSourceFilePath.c_str(),
|
---|
726 | strFullTargetFilePath.c_str());
|
---|
727 |
|
---|
728 | /* save new file in case of restoring */
|
---|
729 | newFiles.append(strFullTargetFilePath);
|
---|
730 | /* save original file for deletion in the end */
|
---|
731 | originalFiles.append(strFullSourceFilePath);
|
---|
732 |
|
---|
733 | ++it;
|
---|
734 | }
|
---|
735 | }
|
---|
736 | }
|
---|
737 |
|
---|
738 | /* save all VM data */
|
---|
739 | {
|
---|
740 | RTPrintf("\nCall Machine::SaveSettings()\n");
|
---|
741 | rc = taskMoveVM->m_pMachine->SaveSettings();
|
---|
742 | }
|
---|
743 |
|
---|
744 | {
|
---|
745 | RTPrintf("\n3 Print all state files\n");
|
---|
746 | Machine::Data *machineData = taskMoveVM->m_pMachine->mData.data();
|
---|
747 |
|
---|
748 | Utf8Str strTargetSettingsFilePath = strTargetFolder;
|
---|
749 | Bstr bstrMachineName;
|
---|
750 | taskMoveVM->m_pMachine->COMGETTER(Name)(bstrMachineName.asOutParam());
|
---|
751 | strTargetSettingsFilePath.append(RTPATH_DELIMITER).append(Utf8Str(bstrMachineName)).append(".vbox");
|
---|
752 | machineData->m_strConfigFileFull = strTargetSettingsFilePath;
|
---|
753 | taskMoveVM->m_pMachine->mParent->i_copyPathRelativeToConfig(strTargetSettingsFilePath, machineData->m_strConfigFile);
|
---|
754 | // machineData->m_strConfigFile = strTargetSettingsFilePath;
|
---|
755 | RTPrintf("\nmachineData->m_strConfigFileFull = %s\n", machineData->m_strConfigFileFull.c_str());
|
---|
756 | RTPrintf("\nmachineData->m_strConfigFile = %s\n", machineData->m_strConfigFile.c_str());
|
---|
757 | taskMoveVM->printStateFile(taskMoveVM->m_pMachine->mData->pMachineConfigFile->llFirstSnapshot);
|
---|
758 | }
|
---|
759 |
|
---|
760 | /* Marks the global registry for uuid as modified */
|
---|
761 | {
|
---|
762 | Guid uuid = taskMoveVM->m_pMachine->mData->mUuid;
|
---|
763 | taskMoveVM->m_pMachine->mParent->i_markRegistryModified(uuid);
|
---|
764 |
|
---|
765 | // save the global settings; for that we should hold only the VirtualBox lock
|
---|
766 | AutoWriteLock vboxLock(taskMoveVM->m_pMachine->mParent COMMA_LOCKVAL_SRC_POS);
|
---|
767 | RTPrintf("\nCall global VirtualBox i_saveSettings()\n");
|
---|
768 | rc = taskMoveVM->m_pMachine->mParent->i_saveSettings();
|
---|
769 | }
|
---|
770 |
|
---|
771 | {
|
---|
772 | RTPrintf("\n4 Print all state files\n");
|
---|
773 | taskMoveVM->printStateFile(taskMoveVM->m_pMachine->mData->pMachineConfigFile->llFirstSnapshot);
|
---|
774 | }
|
---|
775 |
|
---|
776 | }
|
---|
777 | catch(HRESULT hrc)
|
---|
778 | {
|
---|
779 | RTPrintf("\nHRESULT exception\n");
|
---|
780 | rc = hrc;
|
---|
781 | taskMoveVM->result = rc;
|
---|
782 | }
|
---|
783 | catch (...)
|
---|
784 | {
|
---|
785 | RTPrintf("\nUnknown exception\n");
|
---|
786 | rc = VirtualBoxBase::handleUnexpectedExceptions(taskMoveVM->m_pMachine, RT_SRC_POS);
|
---|
787 | taskMoveVM->result = rc;
|
---|
788 | }
|
---|
789 |
|
---|
790 | /* Cleanup on failure */
|
---|
791 | if (FAILED(rc))
|
---|
792 | {
|
---|
793 | /* ! Apparently we should update the Progress object !*/
|
---|
794 |
|
---|
795 | /* Restore the original XML settings. */
|
---|
796 | rc = taskMoveVM->updateStateFilesXMLSettings(taskMoveVM->finalSaveStateFilesMap,
|
---|
797 | taskMoveVM->vmFolders[VBox_StateFolder]);
|
---|
798 | if (FAILED(rc))
|
---|
799 | throw rc;
|
---|
800 |
|
---|
801 | {
|
---|
802 | RTPrintf("\nFailed: Print all state files\n");
|
---|
803 | Machine::Data *machineData = taskMoveVM->m_pMachine->mData.data();
|
---|
804 | RTPrintf("\nmachineData->m_strConfigFileFull = %s\n", machineData->m_strConfigFileFull.c_str());
|
---|
805 | RTPrintf("\nmachineData->m_strConfigFile = %s\n", machineData->m_strConfigFile.c_str());
|
---|
806 | taskMoveVM->printStateFile(taskMoveVM->m_pMachine->mData->pMachineConfigFile->llFirstSnapshot);
|
---|
807 | }
|
---|
808 |
|
---|
809 | /* Delete all created files. */
|
---|
810 | rc = taskMoveVM->deleteFiles(newFiles);
|
---|
811 | if (FAILED(rc))
|
---|
812 | RTPrintf("Can't delete all new files.");
|
---|
813 |
|
---|
814 | RTDirRemove(strTargetFolder.c_str());
|
---|
815 |
|
---|
816 | /* Restoring the original mediums */
|
---|
817 | try
|
---|
818 | {
|
---|
819 | rc = taskMoveVM->moveAllDisks(taskMoveVM->finalMediumsMap);
|
---|
820 | if (FAILED(rc))
|
---|
821 | throw rc;
|
---|
822 | }
|
---|
823 | catch(HRESULT hrc)
|
---|
824 | {
|
---|
825 | RTPrintf("\nFailed: HRESULT exception\n");
|
---|
826 | taskMoveVM->result = hrc;
|
---|
827 | }
|
---|
828 | catch (...)
|
---|
829 | {
|
---|
830 | RTPrintf("\nFailed: Unknown exception\n");
|
---|
831 | rc = VirtualBoxBase::handleUnexpectedExceptions(taskMoveVM->m_pMachine, RT_SRC_POS);
|
---|
832 | taskMoveVM->result = rc;
|
---|
833 | }
|
---|
834 |
|
---|
835 | /* save all VM data */
|
---|
836 | {
|
---|
837 | AutoWriteLock srcLock(machine COMMA_LOCKVAL_SRC_POS);
|
---|
838 | srcLock.release();
|
---|
839 | RTPrintf("\nFailed: Call SaveSettings()\n");
|
---|
840 | rc = taskMoveVM->m_pMachine->SaveSettings();
|
---|
841 | srcLock.acquire();
|
---|
842 | }
|
---|
843 |
|
---|
844 | /* Restore an original path to XML setting file */
|
---|
845 | {
|
---|
846 | RTPrintf("\nFailed: Print all state files\n");
|
---|
847 | Machine::Data *machineData = taskMoveVM->m_pMachine->mData.data();
|
---|
848 |
|
---|
849 | Utf8Str strOriginalSettingsFilePath = taskMoveVM->vmFolders[VBox_SettingFolder];
|
---|
850 | Bstr bstrMachineName;
|
---|
851 | taskMoveVM->m_pMachine->COMGETTER(Name)(bstrMachineName.asOutParam());
|
---|
852 | strOriginalSettingsFilePath.append(RTPATH_DELIMITER).append(Utf8Str(bstrMachineName)).append(".vbox");
|
---|
853 |
|
---|
854 | machineData->m_strConfigFileFull = strOriginalSettingsFilePath;
|
---|
855 |
|
---|
856 | taskMoveVM->m_pMachine->mParent->i_copyPathRelativeToConfig(strOriginalSettingsFilePath,
|
---|
857 | machineData->m_strConfigFile);
|
---|
858 |
|
---|
859 | RTPrintf("\nmachineData->m_strConfigFileFull = %s\n", machineData->m_strConfigFileFull.c_str());
|
---|
860 | RTPrintf("\nmachineData->m_strConfigFile = %s\n", machineData->m_strConfigFile.c_str());
|
---|
861 |
|
---|
862 | taskMoveVM->printStateFile(taskMoveVM->m_pMachine->mData->pMachineConfigFile->llFirstSnapshot);
|
---|
863 | }
|
---|
864 |
|
---|
865 | /* Marks the global registry for uuid as modified */
|
---|
866 | {
|
---|
867 | AutoWriteLock srcLock(machine COMMA_LOCKVAL_SRC_POS);
|
---|
868 | srcLock.release();
|
---|
869 | Guid uuid = taskMoveVM->m_pMachine->mData->mUuid;
|
---|
870 | taskMoveVM->m_pMachine->mParent->i_markRegistryModified(uuid);
|
---|
871 | srcLock.acquire();
|
---|
872 |
|
---|
873 | // save the global settings; for that we should hold only the VirtualBox lock
|
---|
874 | AutoWriteLock vboxLock(taskMoveVM->m_pMachine->mParent COMMA_LOCKVAL_SRC_POS);
|
---|
875 | RTPrintf("\nFailed: Call global VirtualBox i_saveSettings()\n");
|
---|
876 | rc = taskMoveVM->m_pMachine->mParent->i_saveSettings();
|
---|
877 | }
|
---|
878 | }
|
---|
879 | else /*Operation was successful and now we can delete the original files like the state files, XML setting, log files */
|
---|
880 | {
|
---|
881 | rc = taskMoveVM->deleteFiles(originalFiles);
|
---|
882 | if (FAILED(rc))
|
---|
883 | RTPrintf("Can't delete all original files.");
|
---|
884 | }
|
---|
885 |
|
---|
886 | if (!taskMoveVM->m_pProgress.isNull())
|
---|
887 | taskMoveVM->m_pProgress->i_notifyComplete(taskMoveVM->result);
|
---|
888 |
|
---|
889 | LogFlowFuncLeave();
|
---|
890 | }
|
---|
891 |
|
---|
892 | HRESULT MachineMoveVM::moveAllDisks(const std::map<Utf8Str, MEDIUMTASK>& listOfDisks,
|
---|
893 | const Utf8Str* strTargetFolder)
|
---|
894 | {
|
---|
895 | HRESULT rc = S_OK;
|
---|
896 | ComObjPtr<Machine> &machine = m_pMachine;
|
---|
897 |
|
---|
898 | AutoWriteLock machineLock(machine COMMA_LOCKVAL_SRC_POS);
|
---|
899 |
|
---|
900 | try{
|
---|
901 | std::map<Utf8Str, MEDIUMTASK>::const_iterator itMedium = listOfDisks.begin();
|
---|
902 | while(itMedium != listOfDisks.end())
|
---|
903 | {
|
---|
904 | const MEDIUMTASK &mt = itMedium->second;
|
---|
905 | ComPtr<IMedium> pMedium = mt.pMedium;
|
---|
906 | Utf8Str strTargetImageName;
|
---|
907 | Utf8Str strLocation;
|
---|
908 | Bstr bstrLocation;
|
---|
909 | Bstr bstrSrcName;
|
---|
910 |
|
---|
911 | rc = pMedium->COMGETTER(Name)(bstrSrcName.asOutParam());
|
---|
912 | if (FAILED(rc)) throw rc;
|
---|
913 |
|
---|
914 | if (strTargetFolder != NULL && !strTargetFolder->isEmpty())
|
---|
915 | {
|
---|
916 | strTargetImageName = *strTargetFolder;
|
---|
917 | rc = pMedium->COMGETTER(Location)(bstrLocation.asOutParam());
|
---|
918 | if (FAILED(rc)) throw rc;
|
---|
919 | strLocation = bstrLocation;
|
---|
920 |
|
---|
921 | if (mt.fSnapshot == true)
|
---|
922 | {
|
---|
923 | strLocation.stripFilename().stripPath().append(RTPATH_DELIMITER).append(Utf8Str(bstrSrcName));
|
---|
924 | }
|
---|
925 | else
|
---|
926 | {
|
---|
927 | strLocation.stripPath();
|
---|
928 | }
|
---|
929 |
|
---|
930 | strTargetImageName.append(RTPATH_DELIMITER).append(strLocation);
|
---|
931 | rc = m_pProgress->SetNextOperation(BstrFmt(machine->tr("Moving Disk '%ls' ..."),
|
---|
932 | bstrSrcName.raw()).raw(),
|
---|
933 | mt.uWeight);
|
---|
934 | if (FAILED(rc)) throw rc;
|
---|
935 | }
|
---|
936 | else
|
---|
937 | {
|
---|
938 | strTargetImageName = mt.strBaseName;//Should contain full path to the image
|
---|
939 | rc = m_pRollBackProgress->SetNextOperation(BstrFmt(machine->tr("Moving back Disk '%ls' ..."),
|
---|
940 | bstrSrcName.raw()).raw(),
|
---|
941 | mt.uWeight);
|
---|
942 | if (FAILED(rc)) throw rc;
|
---|
943 | }
|
---|
944 |
|
---|
945 |
|
---|
946 |
|
---|
947 | /* consistency: use \ if appropriate on the platform */
|
---|
948 | RTPathChangeToDosSlashes(strTargetImageName.mutableRaw(), false);
|
---|
949 | RTPrintf("\nTarget disk %s \n", strTargetImageName.c_str());
|
---|
950 |
|
---|
951 | ComPtr<IProgress> moveDiskProgress;
|
---|
952 | bstrLocation = strTargetImageName.c_str();
|
---|
953 | rc = pMedium->SetLocation(bstrLocation.raw(), moveDiskProgress.asOutParam());
|
---|
954 |
|
---|
955 | /* Wait until the async process has finished. */
|
---|
956 | machineLock.release();
|
---|
957 | if (strTargetFolder != NULL && !strTargetFolder->isEmpty())
|
---|
958 | {
|
---|
959 | rc = m_pProgress->WaitForAsyncProgressCompletion(moveDiskProgress);
|
---|
960 | }
|
---|
961 | else
|
---|
962 | {
|
---|
963 | rc = m_pRollBackProgress->WaitForAsyncProgressCompletion(moveDiskProgress);
|
---|
964 | }
|
---|
965 |
|
---|
966 | machineLock.acquire();
|
---|
967 | if (FAILED(rc)) throw rc;
|
---|
968 |
|
---|
969 | RTPrintf("\nMoving %s has finished\n", strTargetImageName.c_str());
|
---|
970 |
|
---|
971 | /* Check the result of the async process. */
|
---|
972 | LONG iRc;
|
---|
973 | rc = moveDiskProgress->COMGETTER(ResultCode)(&iRc);
|
---|
974 | if (FAILED(rc)) throw rc;
|
---|
975 | /* If the thread of the progress object has an error, then
|
---|
976 | * retrieve the error info from there, or it'll be lost. */
|
---|
977 | if (FAILED(iRc))
|
---|
978 | throw machine->setError(ProgressErrorInfo(moveDiskProgress));
|
---|
979 |
|
---|
980 | ++itMedium;
|
---|
981 | }
|
---|
982 |
|
---|
983 | machineLock.release();
|
---|
984 | }
|
---|
985 | catch(HRESULT hrc)
|
---|
986 | {
|
---|
987 | RTPrintf("\nHRESULT exception\n");
|
---|
988 | rc = hrc;
|
---|
989 | machineLock.release();
|
---|
990 | }
|
---|
991 | catch (...)
|
---|
992 | {
|
---|
993 | RTPrintf("\nUnknown exception\n");
|
---|
994 | rc = VirtualBoxBase::handleUnexpectedExceptions(m_pMachine, RT_SRC_POS);
|
---|
995 | machineLock.release();
|
---|
996 | }
|
---|
997 |
|
---|
998 | return rc;
|
---|
999 | }
|
---|
1000 |
|
---|
1001 | HRESULT MachineMoveVM::updateStateFilesXMLSettings(const std::map<Utf8Str, SAVESTATETASK>& listOfFiles,
|
---|
1002 | const Utf8Str& targetPath)
|
---|
1003 | {
|
---|
1004 | HRESULT rc = S_OK;
|
---|
1005 | Machine::Data *machineData = m_pMachine->mData.data();
|
---|
1006 | settings::MachineConfigFile *machineConfFile = machineData->pMachineConfigFile;
|
---|
1007 |
|
---|
1008 | std::map<Utf8Str, SAVESTATETASK>::const_iterator itState = listOfFiles.begin();
|
---|
1009 | while (itState != listOfFiles.end())
|
---|
1010 | {
|
---|
1011 | const SAVESTATETASK &sst = itState->second;
|
---|
1012 | const Utf8Str &strTargetSaveStateFilePath = Utf8StrFmt("%s%c%s", targetPath.c_str(),
|
---|
1013 | RTPATH_DELIMITER,
|
---|
1014 | RTPathFilename(sst.strSaveStateFile.c_str()));
|
---|
1015 |
|
---|
1016 | /* Update the path in the configuration either for the current
|
---|
1017 | * machine state or the snapshots. */
|
---|
1018 | if (!sst.snapshotUuid.isValid() || sst.snapshotUuid.isZero())
|
---|
1019 | {
|
---|
1020 | (*machineConfFile).strStateFile = strTargetSaveStateFilePath;
|
---|
1021 | }
|
---|
1022 | else
|
---|
1023 | {
|
---|
1024 | updateStateFile(m_pMachine->mData->pMachineConfigFile->llFirstSnapshot,
|
---|
1025 | sst.snapshotUuid, strTargetSaveStateFilePath);
|
---|
1026 | }
|
---|
1027 |
|
---|
1028 | ++itState;
|
---|
1029 | }
|
---|
1030 |
|
---|
1031 | return rc;
|
---|
1032 | }
|
---|
1033 |
|
---|
1034 | HRESULT MachineMoveVM::getFilesList(const Utf8Str& strRootFolder, fileList_t &filesList)
|
---|
1035 | {
|
---|
1036 | RTDIR hDir;
|
---|
1037 | HRESULT rc = S_OK;
|
---|
1038 | int vrc = RTDirOpen(&hDir, strRootFolder.c_str());
|
---|
1039 | if (RT_SUCCESS(vrc))
|
---|
1040 | {
|
---|
1041 | RTDIRENTRY DirEntry;
|
---|
1042 | while (RT_SUCCESS(RTDirRead(hDir, &DirEntry, NULL)))
|
---|
1043 | {
|
---|
1044 | if (RTDirEntryIsStdDotLink(&DirEntry))
|
---|
1045 | continue;
|
---|
1046 |
|
---|
1047 | if (DirEntry.enmType == RTDIRENTRYTYPE_FILE)
|
---|
1048 | {
|
---|
1049 | Utf8Str fullPath(strRootFolder);
|
---|
1050 | filesList.add(strRootFolder, DirEntry.szName);
|
---|
1051 | }
|
---|
1052 | else if (DirEntry.enmType == RTDIRENTRYTYPE_DIRECTORY)
|
---|
1053 | {
|
---|
1054 | Utf8Str strNextFolder(strRootFolder);
|
---|
1055 | strNextFolder.append(RTPATH_DELIMITER).append(DirEntry.szName);
|
---|
1056 | rc = getFilesList(strNextFolder, filesList);
|
---|
1057 | if (FAILED(rc))
|
---|
1058 | break;
|
---|
1059 | }
|
---|
1060 | }
|
---|
1061 |
|
---|
1062 | vrc = RTDirClose(hDir);
|
---|
1063 | }
|
---|
1064 | else if (vrc == VERR_FILE_NOT_FOUND)
|
---|
1065 | {
|
---|
1066 | m_pMachine->setError(VBOX_E_IPRT_ERROR,
|
---|
1067 | m_pMachine->tr("Folder '%s' doesn't exist (%Rrc)"),
|
---|
1068 | strRootFolder.c_str(), vrc);
|
---|
1069 | rc = vrc;
|
---|
1070 | }
|
---|
1071 | else
|
---|
1072 | throw m_pMachine->setError(VBOX_E_IPRT_ERROR,
|
---|
1073 | m_pMachine->tr("Could not open folder '%s' (%Rrc)"),
|
---|
1074 | strRootFolder.c_str(), vrc);
|
---|
1075 | return rc;
|
---|
1076 | }
|
---|
1077 |
|
---|
1078 | HRESULT MachineMoveVM::deleteFiles(const RTCList<Utf8Str>& listOfFiles)
|
---|
1079 | {
|
---|
1080 | HRESULT rc = S_OK;
|
---|
1081 | /* Delete all created files. */
|
---|
1082 | try
|
---|
1083 | {
|
---|
1084 | for (size_t i = 0; i < listOfFiles.size(); ++i)
|
---|
1085 | {
|
---|
1086 | int vrc = RTFileDelete(listOfFiles.at(i).c_str());
|
---|
1087 | if (RT_FAILURE(vrc))
|
---|
1088 | rc = m_pMachine->setError(VBOX_E_IPRT_ERROR,
|
---|
1089 | m_pMachine->tr("Could not delete file '%s' (%Rrc)"),
|
---|
1090 | listOfFiles.at(i).c_str(), rc);
|
---|
1091 | else
|
---|
1092 | RTPrintf("\nFile %s has been deleted\n", listOfFiles.at(i).c_str());
|
---|
1093 | }
|
---|
1094 | }
|
---|
1095 | catch(HRESULT hrc)
|
---|
1096 | {
|
---|
1097 | rc = hrc;
|
---|
1098 | }
|
---|
1099 | catch (...)
|
---|
1100 | {
|
---|
1101 | rc = VirtualBoxBase::handleUnexpectedExceptions(m_pMachine, RT_SRC_POS);
|
---|
1102 | }
|
---|
1103 |
|
---|
1104 | return rc;
|
---|
1105 | }
|
---|
1106 |
|
---|
1107 | HRESULT MachineMoveVM::getFolderSize(const Utf8Str& strRootFolder, uint64_t& size)
|
---|
1108 | {
|
---|
1109 | int vrc = 0;
|
---|
1110 | uint64_t totalFolderSize = 0;
|
---|
1111 | fileList_t filesList;
|
---|
1112 |
|
---|
1113 | HRESULT rc = getFilesList(strRootFolder, filesList);
|
---|
1114 | if (SUCCEEDED(rc))
|
---|
1115 | {
|
---|
1116 | cit_t it = filesList.m_list.begin();
|
---|
1117 | while(it != filesList.m_list.end())
|
---|
1118 | {
|
---|
1119 | uint64_t cbFile = 0;
|
---|
1120 | Utf8Str fullPath = it->first;
|
---|
1121 | fullPath.append(RTPATH_DELIMITER).append(it->second);
|
---|
1122 | vrc = RTFileQuerySize(fullPath.c_str(), &cbFile);
|
---|
1123 | if (RT_SUCCESS(vrc))
|
---|
1124 | {
|
---|
1125 | totalFolderSize += cbFile;
|
---|
1126 | }
|
---|
1127 | else
|
---|
1128 | throw m_pMachine->setError(VBOX_E_IPRT_ERROR,
|
---|
1129 | m_pMachine->tr("Could not get the size of file '%s' (%Rrc)"),
|
---|
1130 | fullPath.c_str(), vrc);
|
---|
1131 | ++it;
|
---|
1132 | }
|
---|
1133 | // RTPrintf("Total folder %s size %llu\n", strRootFolder.c_str(), totalFolderSize);
|
---|
1134 | size = totalFolderSize;
|
---|
1135 | }
|
---|
1136 | else
|
---|
1137 | m_pMachine->setError(VBOX_E_IPRT_ERROR,
|
---|
1138 | m_pMachine->tr("Could not calculate the size of folder '%s' (%Rrc)"),
|
---|
1139 | strRootFolder.c_str(), vrc);
|
---|
1140 | return rc;
|
---|
1141 | }
|
---|
1142 |
|
---|
1143 | HRESULT MachineMoveVM::queryBaseName(const ComPtr<IMedium> &pMedium, Utf8Str &strBaseName) const
|
---|
1144 | {
|
---|
1145 | ComPtr<IMedium> pBaseMedium;
|
---|
1146 | HRESULT rc = pMedium->COMGETTER(Base)(pBaseMedium.asOutParam());
|
---|
1147 | if (FAILED(rc)) return rc;
|
---|
1148 | Bstr bstrBaseName;
|
---|
1149 | rc = pBaseMedium->COMGETTER(Name)(bstrBaseName.asOutParam());
|
---|
1150 | if (FAILED(rc)) return rc;
|
---|
1151 | strBaseName = bstrBaseName;
|
---|
1152 | return rc;
|
---|
1153 | }
|
---|
1154 |
|
---|
1155 | HRESULT MachineMoveVM::createMachineList(const ComPtr<ISnapshot> &pSnapshot,
|
---|
1156 | std::vector< ComObjPtr<Machine> > &aMachineList) const
|
---|
1157 | {
|
---|
1158 | HRESULT rc = S_OK;
|
---|
1159 | Bstr name;
|
---|
1160 | rc = pSnapshot->COMGETTER(Name)(name.asOutParam());
|
---|
1161 | if (FAILED(rc)) return rc;
|
---|
1162 |
|
---|
1163 | ComPtr<IMachine> l_pMachine;
|
---|
1164 | rc = pSnapshot->COMGETTER(Machine)(l_pMachine.asOutParam());
|
---|
1165 | if (FAILED(rc)) return rc;
|
---|
1166 | aMachineList.push_back((Machine*)(IMachine*)l_pMachine);
|
---|
1167 |
|
---|
1168 | SafeIfaceArray<ISnapshot> sfaChilds;
|
---|
1169 | rc = pSnapshot->COMGETTER(Children)(ComSafeArrayAsOutParam(sfaChilds));
|
---|
1170 | if (FAILED(rc)) return rc;
|
---|
1171 | for (size_t i = 0; i < sfaChilds.size(); ++i)
|
---|
1172 | {
|
---|
1173 | rc = createMachineList(sfaChilds[i], aMachineList);
|
---|
1174 | if (FAILED(rc)) return rc;
|
---|
1175 | }
|
---|
1176 |
|
---|
1177 | return rc;
|
---|
1178 | }
|
---|
1179 |
|
---|
1180 | HRESULT MachineMoveVM::queryMediasForAllStates(const std::vector<ComObjPtr<Machine> > &aMachineList,
|
---|
1181 | ULONG &uCount, ULONG &uTotalWeight)
|
---|
1182 | {
|
---|
1183 | /* In this case we create a exact copy of the original VM. This means just
|
---|
1184 | * adding all directly and indirectly attached disk images to the worker
|
---|
1185 | * list. */
|
---|
1186 | HRESULT rc = S_OK;
|
---|
1187 | for (size_t i = 0; i < aMachineList.size(); ++i)
|
---|
1188 | {
|
---|
1189 | const ComObjPtr<Machine> &machine = aMachineList.at(i);
|
---|
1190 |
|
---|
1191 | /* Add all attachments (and their parents) of the different
|
---|
1192 | * machines to a worker list. */
|
---|
1193 | SafeIfaceArray<IMediumAttachment> sfaAttachments;
|
---|
1194 | rc = machine->COMGETTER(MediumAttachments)(ComSafeArrayAsOutParam(sfaAttachments));
|
---|
1195 | if (FAILED(rc)) return rc;
|
---|
1196 | for (size_t a = 0; a < sfaAttachments.size(); ++a)
|
---|
1197 | {
|
---|
1198 | const ComPtr<IMediumAttachment> &pAtt = sfaAttachments[a];
|
---|
1199 | DeviceType_T type;
|
---|
1200 | rc = pAtt->COMGETTER(Type)(&type);
|
---|
1201 | if (FAILED(rc)) return rc;
|
---|
1202 |
|
---|
1203 | /* Only harddisks and floppies are of interest. */
|
---|
1204 | if ( type != DeviceType_HardDisk
|
---|
1205 | && type != DeviceType_Floppy)
|
---|
1206 | continue;
|
---|
1207 |
|
---|
1208 | /* Valid medium attached? */
|
---|
1209 | ComPtr<IMedium> pSrcMedium;
|
---|
1210 | rc = pAtt->COMGETTER(Medium)(pSrcMedium.asOutParam());
|
---|
1211 | if (FAILED(rc)) return rc;
|
---|
1212 |
|
---|
1213 | if (pSrcMedium.isNull())
|
---|
1214 | continue;
|
---|
1215 |
|
---|
1216 | MEDIUMTASKCHAIN mtc;
|
---|
1217 | mtc.devType = type;
|
---|
1218 |
|
---|
1219 | while (!pSrcMedium.isNull())
|
---|
1220 | {
|
---|
1221 | /* Refresh the state so that the file size get read. */
|
---|
1222 | MediumState_T e;
|
---|
1223 | rc = pSrcMedium->RefreshState(&e);
|
---|
1224 | if (FAILED(rc)) return rc;
|
---|
1225 | LONG64 lSize;
|
---|
1226 | rc = pSrcMedium->COMGETTER(Size)(&lSize);
|
---|
1227 | if (FAILED(rc)) return rc;
|
---|
1228 |
|
---|
1229 | Bstr bstrLocation;
|
---|
1230 | rc = pSrcMedium->COMGETTER(Location)(bstrLocation.asOutParam());
|
---|
1231 | if (FAILED(rc)) throw rc;
|
---|
1232 |
|
---|
1233 | /* Save the current medium, for later cloning. */
|
---|
1234 | MEDIUMTASK mt;
|
---|
1235 | mt.strBaseName = bstrLocation;
|
---|
1236 | Utf8Str strFolder = vmFolders[VBox_SnapshotFolder];
|
---|
1237 | if (strFolder.isNotEmpty() && mt.strBaseName.contains(strFolder))
|
---|
1238 | {
|
---|
1239 | mt.fSnapshot = true;
|
---|
1240 | }
|
---|
1241 | else
|
---|
1242 | mt.fSnapshot = false;
|
---|
1243 |
|
---|
1244 | mt.uIdx = UINT32_MAX;
|
---|
1245 | mt.pMedium = pSrcMedium;
|
---|
1246 | mt.uWeight = (ULONG)((lSize + _1M - 1) / _1M);
|
---|
1247 | mtc.chain.append(mt);
|
---|
1248 |
|
---|
1249 | /* Query next parent. */
|
---|
1250 | rc = pSrcMedium->COMGETTER(Parent)(pSrcMedium.asOutParam());
|
---|
1251 | if (FAILED(rc)) return rc;
|
---|
1252 | }
|
---|
1253 | /* Update the progress info. */
|
---|
1254 | updateProgressStats(mtc, uCount, uTotalWeight);
|
---|
1255 | /* Append the list of images which have to be moved. */
|
---|
1256 | llMedias.append(mtc);
|
---|
1257 | }
|
---|
1258 | /* Add the save state files of this machine if there is one. */
|
---|
1259 | rc = addSaveState(machine, uCount, uTotalWeight);
|
---|
1260 | if (FAILED(rc)) return rc;
|
---|
1261 |
|
---|
1262 | }
|
---|
1263 | /* Build up the index list of the image chain. Unfortunately we can't do
|
---|
1264 | * that in the previous loop, cause there we go from child -> parent and
|
---|
1265 | * didn't know how many are between. */
|
---|
1266 | for (size_t i = 0; i < llMedias.size(); ++i)
|
---|
1267 | {
|
---|
1268 | uint32_t uIdx = 0;
|
---|
1269 | MEDIUMTASKCHAIN &mtc = llMedias.at(i);
|
---|
1270 | for (size_t a = mtc.chain.size(); a > 0; --a)
|
---|
1271 | mtc.chain[a - 1].uIdx = uIdx++;
|
---|
1272 | }
|
---|
1273 |
|
---|
1274 | return rc;
|
---|
1275 | }
|
---|
1276 |
|
---|
1277 | HRESULT MachineMoveVM::addSaveState(const ComObjPtr<Machine> &machine, ULONG &uCount, ULONG &uTotalWeight)
|
---|
1278 | {
|
---|
1279 | Bstr bstrSrcSaveStatePath;
|
---|
1280 | HRESULT rc = machine->COMGETTER(StateFilePath)(bstrSrcSaveStatePath.asOutParam());
|
---|
1281 | if (FAILED(rc)) return rc;
|
---|
1282 | if (!bstrSrcSaveStatePath.isEmpty())
|
---|
1283 | {
|
---|
1284 | SAVESTATETASK sst;
|
---|
1285 |
|
---|
1286 | sst.snapshotUuid = machine->i_getSnapshotId();
|
---|
1287 | sst.strSaveStateFile = bstrSrcSaveStatePath;
|
---|
1288 | uint64_t cbSize;
|
---|
1289 | int vrc = RTFileQuerySize(sst.strSaveStateFile.c_str(), &cbSize);
|
---|
1290 | if (RT_FAILURE(vrc))
|
---|
1291 | return m_pMachine->setError(VBOX_E_IPRT_ERROR, m_pMachine->tr("Could not query file size of '%s' (%Rrc)"),
|
---|
1292 | sst.strSaveStateFile.c_str(), vrc);
|
---|
1293 | /* same rule as above: count both the data which needs to
|
---|
1294 | * be read and written */
|
---|
1295 | sst.uWeight = (ULONG)(2 * (cbSize + _1M - 1) / _1M);
|
---|
1296 | llSaveStateFiles.append(sst);
|
---|
1297 | RTPrintf("Added state file %s into the llSaveStateFiles.\n", sst.strSaveStateFile.c_str());
|
---|
1298 | ++uCount;
|
---|
1299 | uTotalWeight += sst.uWeight;
|
---|
1300 | }
|
---|
1301 | return S_OK;
|
---|
1302 | }
|
---|
1303 |
|
---|
1304 | void MachineMoveVM::updateProgressStats(MEDIUMTASKCHAIN &mtc, ULONG &uCount, ULONG &uTotalWeight) const
|
---|
1305 | {
|
---|
1306 |
|
---|
1307 | /* Currently the copying of diff images involves reading at least
|
---|
1308 | * the biggest parent in the previous chain. So even if the new
|
---|
1309 | * diff image is small in size, it could need some time to create
|
---|
1310 | * it. Adding the biggest size in the chain should balance this a
|
---|
1311 | * little bit more, i.e. the weight is the sum of the data which
|
---|
1312 | * needs to be read and written. */
|
---|
1313 | ULONG uMaxWeight = 0;
|
---|
1314 | for (size_t e = mtc.chain.size(); e > 0; --e)
|
---|
1315 | {
|
---|
1316 | MEDIUMTASK &mt = mtc.chain.at(e - 1);
|
---|
1317 | mt.uWeight += uMaxWeight;
|
---|
1318 |
|
---|
1319 | /* Calculate progress data */
|
---|
1320 | ++uCount;
|
---|
1321 | uTotalWeight += mt.uWeight;
|
---|
1322 |
|
---|
1323 | /* Save the max size for better weighting of diff image
|
---|
1324 | * creation. */
|
---|
1325 | uMaxWeight = RT_MAX(uMaxWeight, mt.uWeight);
|
---|
1326 | }
|
---|
1327 | }
|
---|