private void CheckDirDoesNotExist(MountFilePath file)
{
if (file.Mount.Exists(file.Path) && file.Mount.IsDir(file.Path))
{
throw new IOException(string.Format("Directory {0} already exists", file.GetGlobalPath()));
}
}
private void CheckEitherDoesNotExist(MountFilePath file)
{
if (file.Mount.Exists(file.Path))
{
throw new IOException(string.Format("Path {0} already exists", file.GetGlobalPath()));
}
}
private void CheckDirExists(MountFilePath file)
{
if (!file.Mount.Exists(file.Path) || !file.Mount.IsDir(file.Path))
{
throw new FileNotFoundException(string.Format("No such directory: {0}", file.GetGlobalPath()));
}
}
private void CheckEitherExists(MountFilePath file)
{
if (!file.Mount.Exists(file.Path))
{
throw new FileNotFoundException(string.Format("No such path: {0}", file.GetGlobalPath()));
}
}
private void CheckWritable(MountFilePath file)
{
if (file.WritableMount == null)
{
throw new IOException(string.Format("Access Denied: Mount {0} is read only", file.Mount.Name));
}
}
private void CheckConnected(MountFilePath file)
{
if (!file.LuaMount.Connected)
{
throw new IOException(string.Format("Access Denied: Mount {0} is disconnected", file.Mount.Name));
}
}
private void CheckPathsNotOverlapping(MountFilePath src, MountFilePath dst)
{
if (src.Mount == dst.Mount)
{
if (src.Path.IsParentOf(dst.Path) || dst.Path.IsParentOf(src.Path))
{
throw new IOException(string.Format("Cannot move or copy path {0} inside itself", src.GetGlobalPath()));
}
}
}
private void CopyRecursive(MountFilePath src, MountFilePath dst)
{
if (src.Mount.IsDir(src.Path))
{
dst.WritableMount.MakeDir(dst.Path);
foreach (var file in src.Mount.List(src.Path))
{
CopyRecursive(
new MountFilePath(src.MountInfo, FilePath.Combine(src.Path, file)),
new MountFilePath(dst.MountInfo, FilePath.Combine(dst.Path, file))
);
}
}
else
{
using (var reader = src.Mount.OpenForBinaryRead(src.Path))
{
using (var writer = dst.WritableMount.OpenForBinaryWrite(dst.Path, false))
{
reader.CopyTo(writer);
}
}
}
}
private void RecordWrite(MountFilePath file)
{
file.MountInfo.LastWriteTime = DateTime.Now;
}
private void RecordRead(MountFilePath file)
{
file.MountInfo.LastReadTime = DateTime.Now;
}
private void CheckParentDirExists(MountFilePath file)
{
CheckDirExists(new MountFilePath(file.MountInfo, file.Path.GetDir()));
}
