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System::getJsonFilesOnUsbStick(): return list of JSON files for configured

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directory under mount path.
This commit is contained in:
Gerhard Hoffmann 2024-05-14 12:49:28 +02:00
parent 4536284f34
commit 90e4e21391
1 changed files with 21 additions and 0 deletions
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21
common/src/System.cpp
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@ -332,6 +332,27 @@ QString System::getUSBMountPath(QString const &dirPathUnderMountPath) {
return "";
}
QStringList System::getJsonFilesOnUsbStick(QString const &mountPath) {
QStringList jsonFiles;
// /media/sda2/etc/psa_config
QString const &dirPath = QDir::cleanPath(mountPath + QDir::separator() + "etc" + QDir::separator() + "psa_config");
QDir d(dirPath);
if (d.exists()) {
QDirIterator it(dirPath, QStringList() << "*.json", QDir::Files, QDirIterator::NoIteratorFlags);
while (it.hasNext()) {
QString const &jsonFile = it.next();
QFileInfo fi(jsonFile);
if (System::allowedJsonFiles.contains(fi.fileName())) {
jsonFiles << jsonFile;
} else {
qCritical() << "Warning:" << fi.fileName() << "unknown";
}
}
}
return jsonFiles;
}
/********************************************************************************
* static function to check if a mounted sd-card is writable.