trustbridge: ui/installwrapper.cpp annotate

annotate ui/installwrapper.cpp @ 403:7a15a3066f7b

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author	Andre Heinecke <aheinecke@intevation.de>
date	Wed, 16 Apr 2014 11:00:18 +0000
parents	a507e5f1b999
children	17e1c8f37d72

rev	line source
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	1 #include "installwrapper.h"
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	2
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	3 #include <QFileInfo>
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	4 #include <QProcess>
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	5 #include <QTemporaryFile>
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	6 #include <QApplication>
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	7 #include <QDir>
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	8 #include <QDebug>
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	9
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	10 #include "logging.h"
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	11
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	12 #define INSTALL_TIMEOUT 3600000 /* Wait up to an hour */
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	13
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	14 InstallWrapper::InstallWrapper(QObject* parent,
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	15 const QString& path, const QStringList& choices):
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	16 QThread(parent),
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	17 mCertListFile(path),
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	18 mChoices(choices)
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	19 {
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	20 }
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	21
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	22 QFileInfo getCinstProcInfo() {
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	23 QFileInfo fi(QCoreApplication::applicationFilePath());
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	24 QDir myDir = fi.absoluteDir();
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	25 QString instProcName = "cinst";
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	26 if (!fi.suffix().isEmpty()) {
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	27 instProcName += "." + fi.suffix();
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	28 }
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	29 return QFileInfo(myDir.absoluteFilePath(instProcName));
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	30 }
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	31
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	32 bool InstallWrapper::writeChoices(QTemporaryFile* choicesFile) const
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	33 {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	34 if (!choicesFile->open()) {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	35 return false;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	36 }
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	37
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	38 foreach (const QString &b64data, mChoices) {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	39 if (!choicesFile->write(b64data.toLatin1())) {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	40 return false;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	41 }
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	42 if (!choicesFile->write("\n")) {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	43 return false;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	44 }
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	45 }
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	46
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	47 choicesFile->close();
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	48
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	49 return true;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	50 }
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	51
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	52 void InstallWrapper::run()
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	53 {
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	54 /* TODO: We need errorcodes here so that we can see if a user
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	55 * cancled the UAC elevation */
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	56 QTemporaryFile choicesFile;
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	57 QFileInfo cinstProcInfo = getCinstProcInfo();
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	58
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	59 QString cinstFileName = QDir::toNativeSeparators(
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	60 getCinstProcInfo().absoluteFilePath());
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	61
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	62 if (!cinstProcInfo.isExecutable()) {
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	63 emit error(tr("Could not find certificate installation process."));
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	64 return;
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	65 }
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	66
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	67 if (!writeChoices(&choicesFile)) {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	68 emit error(tr("Failed to write temporary file."));
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	69 return;
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	70 }
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	71
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	72 #ifdef WIN32
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	73 /* QProcess on Windows uses CreateProcess but we have to
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	74 * use the runas shell command to get the UAC prompt if necessary.
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	75 * So we have to handle the process ourself. Starting with
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	76 * shell execute also means that we can not have stdout and stderr
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	77 * redirection. This is the reason we use command line parameters
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	78 * and not a pipe for communication. In debug mode the installer
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	79 * also makes use of output debug string. */
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	80 DWORD retval = 0;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	81 SHELLEXECUTEINFOW shExecInfo;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	82
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	83 memset (&shExecInfo, 0, sizeof(SHELLEXECUTEINFOW));
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	84
385 72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	85 /* Windows needs each parameter packed in " */
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	86 QString parameters = "\"list=" + mCertListFile +
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	87 "\" \"choices=" + choicesFile.fileName() + "\"";
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	88
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	89 shExecInfo.cbSize = sizeof(SHELLEXECUTEINFOW);
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	90 shExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	91 shExecInfo.lpVerb = L"runas";
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	92 shExecInfo.lpFile = reinterpret_cast<LPCWSTR> (cinstFileName.utf16());
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	93 shExecInfo.lpParameters = reinterpret_cast<LPCWSTR> (parameters.utf16());
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	94
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	95 qDebug() << "Starting process " << cinstFileName <<" params: " << parameters;
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	96
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	97 if (!ShellExecuteExW(&shExecInfo)) {
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	98 char* errmsg = getLastErrorMsg();
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	99 QString qerrmsg = QString::fromUtf8(errmsg);
84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	100 free(errmsg);
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	101 emit error(tr("Error executing process: %1").arg(qerrmsg));
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	102 return;
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	103 }
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	104
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	105 retval = WaitForSingleObject(shExecInfo.hProcess, INSTALL_TIMEOUT);
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	106
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	107 if (retval != WAIT_OBJECT_0) {
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	108 if (retval == WAIT_FAILED) {
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	109 char* errmsg = getLastErrorMsg();
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	110 QString qerrmsg = QString::fromUtf8(errmsg);
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	111 free(errmsg);
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	112 emit error (tr("Error monitoring process: %1").arg(qerrmsg));
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	113 return;
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	114 } else {
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	115 emit error (tr("Certificate installation timed out."));
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	116 return;
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	117 }
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	118 }
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	119
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	120 if (GetExitCodeProcess(shExecInfo.hProcess, &retval)) {
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	121 if (retval == STILL_ACTIVE) {
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	122 qDebug() << "Process still running, huh..";
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	123 }
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	124 } else {
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	125 char* errmsg = getLastErrorMsg();
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	126 QString qerrmsg = QString::fromUtf8(errmsg);
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	127 free(errmsg);
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	128 emit error (tr("Failed to check process status: %1").arg(qerrmsg));
387 32309299bec9 Always return after error Andre Heinecke <andre.heinecke@intevation.de> parents: 385 diff changeset	129 CloseHandle(shExecInfo.hProcess);
32309299bec9 Always return after error Andre Heinecke <andre.heinecke@intevation.de> parents: 385 diff changeset	130 return;
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	131 }
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	132 CloseHandle(shExecInfo.hProcess);
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	133
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	134 if (retval != 0) {
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	135 /* TODO make this nicer */
f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	136 emit error (tr("The process failed with return code. %1").arg(retval));
388 a507e5f1b999 Emit a signal if no errors happened during installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 387 diff changeset	137 return;
285 f23e0ccd5d14 Fix call to windows process. Andre Heinecke <aheinecke@intevation.de> parents: 256 diff changeset	138 }
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	139 #else /* WIN32 */
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	140 QProcess installerProcess;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	141 installerProcess.setProgram(cinstProcInfo.absoluteFilePath());
385 72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	142 QStringList parameters;
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	143
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	144 choicesFile.setAutoRemove(false);
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	145 parameters << "list=" + mCertListFile << "choices=" + choicesFile.fileName();
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	146 installerProcess.setArguments(parameters);
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	147
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	148
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	149 qDebug() << "Starting process " << cinstFileName <<" params: " << parameters;
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	150 installerProcess.start();
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	151 if (!installerProcess.waitForStarted() \|\|
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	152 installerProcess.state() == QProcess::NotRunning) {
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	153 emit error (tr("Failed to start installer process."));
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	154 return;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	155 }
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	156
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	157 installerProcess.waitForFinished();
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	158
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	159 if (installerProcess.exitStatus() == QProcess::CrashExit) {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	160 /* Woops */
385 72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	161 emit error (tr("Failed to complete installation."));
72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	162 return;
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	163 } else if (installerProcess.exitStatus() != QProcess::NormalExit) {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	164 /* Can not Happen. there are only those two values but maybe
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	165 * qt changed.. */
385 72487438a180 More user visible errors. Correct parameters for installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 364 diff changeset	166 emit error (tr("Failed to complete installation."));
364 dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	167 return;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	168 }
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	169
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	170 if (installerProcess.exitCode() == 0) {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	171 qDebug() << "output: " << installerProcess.readAllStandardOutput();
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	172 } else {
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	173 /* TODO handle errors defined by errorcodes.h */
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	174 qDebug() << "Installer Process returned: " << installerProcess.exitCode();
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	175 qDebug() << "output: " << installerProcess.readAllStandardOutput();
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	176 return;
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	177 }
dc4efb0a70cb Add Linux support Andre Heinecke <aheinecke@intevation.de> parents: 285 diff changeset	178 #endif
388 a507e5f1b999 Emit a signal if no errors happened during installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 387 diff changeset	179 emit installationSuccessful();
256 84ae353688e0 Add installwrapper class to handle process communication Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	180 }

Mercurial > trustbridge

annotate ui/installwrapper.cpp @ 403:7a15a3066f7b