On Dec 30, 2012, at 5:09 AM, Fabian Sturm <f...@rtfs.org> wrote: > Hello,
Hi Fabian, > I implemented a twisted ssh server using SSHFactory and successfully > registered the sftp factory. Great, you're pretty far along then :). > I now also wanted to add a simple telnet like protocol where I can send > commands to the server and execute some actions based on that. > For that I hooked the LineReceive to the openShell command. It works and > I can ssh into the server, but I don't get the typed characters echoed > back. This unfortunately makes it unusable. > > What I could do is to implement a standard Protocol and send the > received data back whenever I get a dataReceived call. And for a DEL > character I would have to send a BCKSPC, BLANK, BACKSPC sequence and > track the current line myself. This works but it sounds like too much to > do! > > Is there a better way for something like that? Have you looked at HistoricRecvLine <https://twistedmatrix.com/documents/current/api/twisted.conch.recvline.HistoricRecvLine.html>? It's not the easiest class to use, but it should do basically what you need, with various line-editing niceties. This is also an area that could really benefit from some more maintenance, both in the code and the documentation; writing a command-line interface to Twisted should be a lot easier and more obvious. So if you'd like to contribute to Twisted this is a good place to start :). -glyph _______________________________________________ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
