softlayer/swftp — pull request #26 by sirkonst (2013-11-19 13:07:05+00:00)
Title: Close the connection when try to execute the command.

And avoid error:

```
[SSHChannel session (0) on SSHService ssh-connection on SwiftSSHServerTransport,1,127.0.0.1] Unhandled Error
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/twisted/python/log.py", line 73, in callWithContext
return context.call({ILogContext: newCtx}, func, *args, **kw)
File "/usr/lib/python2.7/dist-packages/twisted/python/context.py", line 118, in callWithContext
return self.currentContext().callWithContext(ctx, func, *args, **kw)
File "/usr/lib/python2.7/dist-packages/twisted/python/context.py", line 81, in callWithContext
return func(*args,**kw)
File "/usr/lib/python2.7/dist-packages/twisted/conch/ssh/channel.py", line 137, in requestReceived
return f(data)
--- ---
File "/usr/lib/python2.7/dist-packages/twisted/conch/ssh/session.py", line 68, in request_exec
self.session.execCommand(pp, f)
exceptions.AttributeError: 'SwiftSession' object has no attribute 'execCommand'
```