void NodeSystem::rename(FUSE::Handle sourceHandle, const std::string& sourceName, FUSE::Handle destHandle, const std::string& destName) {
auto& sourceNode = getNodeInfo(sourceHandle).node;
auto& destNode = getNodeInfo(destHandle).node;
const auto sourcePath = getPath(sourceHandle) + sourceName;
const auto destPath = getPath(destHandle) + destName;
if (sourcePath.hasChild(destPath)) {
// Can't rename to a subdirectory of itself.
throw FUSE::ErrorException(EINVAL);
}
if (sourcePath == destPath) {
// Paths are the same; nothing to do.
return;
}
Directory sourceDirectory(sourceNode);
Directory destDirectory(destNode);
if (!sourceDirectory.hasChild(sourceName)) {
throw FUSE::ErrorException(ENOENT);
}
destDirectory.forceAddChild(destName, sourceDirectory.getChild(sourceName));
sourceDirectory.removeChild(sourceName);
// Re-map any affected metadata.
removeAllMetadata(destPath);
moveAllMetadata(sourcePath, destPath);
// Re-map any affected handles.
detachAllHandles(destPath);
moveAllHandles(sourcePath, destPath);
}
bool DirectoryUtilities::copyDirectory(const QString &sourceDirectoryPath, const QString &destinationDirectoryPath)
{
QDir sourceDirectory(sourceDirectoryPath), destinationDirectory(destinationDirectoryPath);
QStringList files, directories;
if (!sourceDirectory.exists())
{
ERROR_LOG(QString("El directori origen %1 no existeix").arg(sourceDirectoryPath));
return false;
}
if (!destinationDirectory.exists())
{
if (!destinationDirectory.mkdir(destinationDirectoryPath))
{
ERROR_LOG("No s'ha pogut crear el directori " + destinationDirectoryPath);
return false;
}
}
// Copiem els fitxers del directori
files = sourceDirectory.entryList(QDir::Files);
for (int i = 0; i < files.count(); i++)
{
QString sourceFile = sourceDirectoryPath + QDir::separator() + files[i];
QString destinationFile = destinationDirectoryPath + QDir::separator() + files[i];
if (!QFile::copy(sourceFile, destinationFile))
{
ERROR_LOG(QString("No s'ha pogut copiar l'arxiu %1 al seu destí %2").arg(sourceFile, destinationFile));
return false;
}
}
// Copiem els subdirectoris
directories = sourceDirectory.entryList(QDir::AllDirs | QDir::NoDotAndDotDot);
for (int i = 0; i < directories.count(); i++)
{
QString sourceSubDirectory = sourceDirectoryPath + QDir::separator() + directories[i];
QString destinationSubDirectory = destinationDirectoryPath + QDir::separator() + directories[i];
if (!copyDirectory(sourceSubDirectory, destinationSubDirectory))
{
return false;
}
}
return true;
}
