public bool Restore(IDirItem item, string path, StatRestore stat = null)
{
if (item.IsDir())
{
if (Directory.Exists(path))
{
return(true);
}
Directory.CreateDirectory(path);
return(true);
}
else if (item is PointFile)
{
var file = (PointFile)item;
if (File.Exists(path))
{
return(false);
}
var filePath = Path.Combine(storegePath, file.hash.Substring(file.hash.Length - 2, 2), file.hash.Substring(file.hash.Length - 4, 2), file.hash + "." + SizeToInvHexByte(file.Size(), 8));
if (File.Exists(filePath + ".bin"))
{
using (var rfile = new FileStream(filePath + ".bin", FileMode.Open, FileAccess.Read))
using (var wfile = new FileStream(path, FileMode.CreateNew, FileAccess.Write))
rfile.CopyTo(wfile);
if (stat != null)
{
stat.NumFiles++; stat.SizeFiles += file.Size(); stat.Change(this);
}
}
else if (File.Exists(filePath + ".gzip"))
{
using (var rofile = new FileStream(filePath + ".gzip", FileMode.Open, FileAccess.Read))
using (var rfile = new GZipStream(rofile, CompressionMode.Decompress))
using (var wfile = new FileStream(path, FileMode.CreateNew, FileAccess.Write))
rfile.CopyTo(wfile);
if (stat != null)
{
stat.NumFiles++; stat.SizeFiles += file.Size(); stat.Change(this);
}
}
else
{
if (stat != null)
{
stat.NumFaildFiles++; stat.Change(this);
}
return(false);
}
}
return(true);
}
public bool RestoreAll(IDirItem item, string path, StatRestore stat = null)
{
if (!Restore(item, path, stat))
{
return(false);
}
if (item.IsDir())
{
foreach (IDirItem subitem in item.Childs())
{
if (!RestoreAll(subitem, Path.Combine(path, subitem.Name()), stat))
{
return(false);
}
}
}
return(true);
}