/// <summary>
/// Processes the list.
/// </summary>
/// <param name="session">The handle.</param>
/// <param name="path">The path.</param>
/// <returns></returns>
private static IList <string> ProcessList(FtpSession session, FtpPath path)
{
// Open data channel
using (var dataStream = OpenDataStream(session, FtpTransferMode.Binary, FtpStreamMode.Read))
{
// then command is sent
var reply = session.Expect(session.SendCommand("LIST", session.Connection.Client.GetPlatform(session).EscapePath(path.ToString())), 125, 150, 425);
if (!reply.Code.IsSuccess)
{
dataStream.Abort();
session.ThrowException(reply);
}
using (var streamReader = new StreamReader(dataStream.Validated(), session.Connection.Encoding))
{
var list = new List <string>();
for (;;)
{
var line = streamReader.ReadLine();
if (line == null)
{
break;
}
list.Add(line);
}
return(list);
}
}
}
/// <summary>
/// Processes the stor.
/// </summary>
/// <param name="session">The handle.</param>
/// <param name="path">The path.</param>
/// <param name="mode">The mode.</param>
/// <returns></returns>
/// <exception cref="IOException"></exception>
private static Stream ProcessStor(FtpSession session, FtpPath path, FtpTransferMode mode = FtpTransferMode.Binary)
{
var stream = OpenDataStream(session, mode, FtpStreamMode.Write);
var reply = session.Expect(session.SendCommand("STOR", path.ToString()), 125, 150, 425, 550);
if (!reply.Code.IsSuccess)
{
stream.Abort();
session.ThrowException(reply);
return(null);
}
return(stream.Validated());
}
/// <summary>
/// Loads the features.
/// </summary>
/// <param name="session">The session.</param>
/// <returns></returns>
private static FtpServerFeatures LoadServerFeatures(FtpSession session)
{
var featuresReply = session.SendCommand("FEAT");
if (featuresReply.Code == 211)
{
var featuresQuery = from line in featuresReply.Lines.Skip(1).Take(featuresReply.Lines.Length - 2)
select line.Trim();
return(new FtpServerFeatures(featuresQuery));
}
return(new FtpServerFeatures(new string[0]));
}
private static FtpEntry ProcessGetEntry(FtpSession session, FtpPath path)
{
session.CheckProtection(FtpProtection.ControlChannel);
var reply = session.SendCommand("STAT", session.Connection.Client.GetPlatform(session).EscapePath(path.ToString()));
if ((reply.Code != 213 && reply.Code != 211) || reply.Lines.Length <= 2)
{
return(null);
}
// now get the type: the first entry is "." for folders or file itself for files/links
var entry = EnumerateEntries(session.Connection.Client, path, reply.Lines.Skip(1), ignoreSpecialEntries: false).First();
// actually, it's always good here
return(new FtpEntry(path, entry.Size, entry.Type, entry.Date, entry.Target));
}
