Mercurial > trustbridge
annotate ui/installwrapper.cpp @ 594:c944de9900de
Add installation parameters with correct quoting
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Wed, 28 May 2014 08:55:53 +0000 |
parents | cef732072774 |
children | a9a57dc1eb2f |
rev | line source |
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404 | 1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik |
2 * Software engineering by Intevation GmbH | |
3 * | |
4 * This file is Free Software under the GNU GPL (v>=2) | |
5 * and comes with ABSOLUTELY NO WARRANTY! | |
6 * See LICENSE.txt for details. | |
7 */ | |
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8 #include "installwrapper.h" |
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9 |
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10 #include <QFileInfo> |
364 | 11 #include <QProcess> |
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12 #include <QTemporaryFile> |
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13 #include <QApplication> |
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14 #include <QDir> |
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15 #include <QDebug> |
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16 |
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17 #include "logging.h" |
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18 #include "util.h" |
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19 |
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20 #define INSTALL_TIMEOUT 3600000 /* Wait up to an hour */ |
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21 |
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22 InstallWrapper::InstallWrapper(QObject* parent, |
364 | 23 const QString& path, const QStringList& choices): |
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24 QThread(parent), |
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25 mCertListFile(path), |
364 | 26 mChoices(choices) |
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27 { |
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28 } |
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29 |
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30 QFileInfo getCinstProcInfo() { |
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31 QFileInfo fi(QCoreApplication::applicationFilePath()); |
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32 QDir myDir = fi.absoluteDir(); |
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33 QString instProcName = "cinst"; |
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34 if (!fi.suffix().isEmpty()) { |
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35 instProcName += "." + fi.suffix(); |
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36 } |
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37 return QFileInfo(myDir.absoluteFilePath(instProcName)); |
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38 } |
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39 |
364 | 40 bool InstallWrapper::writeChoices(QTemporaryFile* choicesFile) const |
41 { | |
42 if (!choicesFile->open()) { | |
43 return false; | |
44 } | |
45 | |
46 foreach (const QString &b64data, mChoices) { | |
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47 if (choicesFile->write(b64data.toLatin1()) == -1) { |
364 | 48 return false; |
49 } | |
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50 if (choicesFile->write("\n") == -1) { |
364 | 51 return false; |
52 } | |
53 } | |
54 | |
55 choicesFile->close(); | |
56 | |
57 return true; | |
58 } | |
59 | |
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60 void InstallWrapper::run() |
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61 { |
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62 /* TODO: We need errorcodes here so that we can see if a user |
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63 * cancled the UAC elevation */ |
364 | 64 QTemporaryFile choicesFile; |
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65 QFileInfo cinstProcInfo = getCinstProcInfo(); |
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66 |
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67 QString cinstFileName = QDir::toNativeSeparators( |
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68 getCinstProcInfo().absoluteFilePath()); |
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69 |
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70 if (!cinstProcInfo.isExecutable()) { |
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71 emit error(tr("Could not find certificate installation process.")); |
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72 return; |
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73 } |
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74 |
364 | 75 if (!writeChoices(&choicesFile)) { |
76 emit error(tr("Failed to write temporary file.")); | |
77 return; | |
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78 } |
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79 |
364 | 80 #ifdef WIN32 |
81 /* QProcess on Windows uses CreateProcess but we have to | |
82 * use the runas shell command to get the UAC prompt if necessary. | |
83 * So we have to handle the process ourself. Starting with | |
84 * shell execute also means that we can not have stdout and stderr | |
85 * redirection. This is the reason we use command line parameters | |
86 * and not a pipe for communication. In debug mode the installer | |
87 * also makes use of output debug string. */ | |
88 DWORD retval = 0; | |
89 SHELLEXECUTEINFOW shExecInfo; | |
90 | |
91 memset (&shExecInfo, 0, sizeof(SHELLEXECUTEINFOW)); | |
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92 |
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93 /* Windows needs each parameter packed in " */ |
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94 QString parameters = "\"list=" + mCertListFile + |
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95 "\" \"choices=" + choicesFile.fileName() + "\""; |
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96 |
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97 shExecInfo.cbSize = sizeof(SHELLEXECUTEINFOW); |
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98 shExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS; |
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99 if (!is_admin()) { |
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100 shExecInfo.lpVerb = L"open"; |
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101 } else { |
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102 shExecInfo.lpVerb = L"runas"; |
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103 } |
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104 shExecInfo.lpFile = reinterpret_cast<LPCWSTR> (cinstFileName.utf16()); |
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105 shExecInfo.lpParameters = reinterpret_cast<LPCWSTR> (parameters.utf16()); |
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106 |
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107 qDebug() << "Starting process " << cinstFileName <<" params: " << parameters; |
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108 |
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109 if (!ShellExecuteExW(&shExecInfo)) { |
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110 char* errmsg = getLastErrorMsg(); |
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111 QString qerrmsg = QString::fromUtf8(errmsg); |
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112 free(errmsg); |
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113 emit error(tr("Error executing process: %1").arg(qerrmsg)); |
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114 return; |
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115 } |
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116 |
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117 retval = WaitForSingleObject(shExecInfo.hProcess, INSTALL_TIMEOUT); |
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118 |
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119 if (retval != WAIT_OBJECT_0) { |
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120 if (retval == WAIT_FAILED) { |
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121 char* errmsg = getLastErrorMsg(); |
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122 QString qerrmsg = QString::fromUtf8(errmsg); |
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123 free(errmsg); |
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124 emit error (tr("Error monitoring process: %1").arg(qerrmsg)); |
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125 return; |
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126 } else { |
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127 emit error (tr("Certificate installation timed out.")); |
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128 return; |
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129 } |
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130 } |
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131 |
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132 if (GetExitCodeProcess(shExecInfo.hProcess, &retval)) { |
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133 if (retval == STILL_ACTIVE) { |
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134 qDebug() << "Process still running, huh.."; |
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135 } |
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136 } else { |
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137 char* errmsg = getLastErrorMsg(); |
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138 QString qerrmsg = QString::fromUtf8(errmsg); |
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139 free(errmsg); |
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140 emit error (tr("Failed to check process status: %1").arg(qerrmsg)); |
387
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141 CloseHandle(shExecInfo.hProcess); |
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142 return; |
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143 } |
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144 CloseHandle(shExecInfo.hProcess); |
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145 |
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146 if (retval != 0) { |
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147 /* TODO make this nicer */ |
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148 emit error (tr("The process failed with return code. %1").arg(retval)); |
388
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149 return; |
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150 } |
364 | 151 #else /* WIN32 */ |
152 QProcess installerProcess; | |
153 installerProcess.setProgram(cinstProcInfo.absoluteFilePath()); | |
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154 QStringList parameters; |
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155 |
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156 choicesFile.setAutoRemove(false); |
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157 parameters << "list=" + mCertListFile << "choices=" + choicesFile.fileName(); |
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158 installerProcess.setArguments(parameters); |
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159 |
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160 |
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161 qDebug() << "Starting process " << cinstFileName <<" params: " << parameters; |
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162 installerProcess.start(); |
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163 if (!installerProcess.waitForStarted() || |
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164 installerProcess.state() == QProcess::NotRunning) { |
364 | 165 emit error (tr("Failed to start installer process.")); |
166 return; | |
167 } | |
168 | |
169 installerProcess.waitForFinished(); | |
170 | |
171 if (installerProcess.exitStatus() == QProcess::CrashExit) { | |
172 /* Woops */ | |
385
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173 emit error (tr("Failed to complete installation.")); |
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174 return; |
364 | 175 } else if (installerProcess.exitStatus() != QProcess::NormalExit) { |
176 /* Can not Happen. there are only those two values but maybe | |
177 * qt changed.. */ | |
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178 emit error (tr("Failed to complete installation.")); |
364 | 179 return; |
180 } | |
181 | |
182 if (installerProcess.exitCode() == 0) { | |
183 qDebug() << "output: " << installerProcess.readAllStandardOutput(); | |
184 } else { | |
185 /* TODO handle errors defined by errorcodes.h */ | |
186 qDebug() << "Installer Process returned: " << installerProcess.exitCode(); | |
187 qDebug() << "output: " << installerProcess.readAllStandardOutput(); | |
188 return; | |
189 } | |
190 #endif | |
388
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191 emit installationSuccessful(); |
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192 } |