pymeds/debug.py

#!/usr/bin/env python

from twisted.internet import reactor

__all__ = [ 'appendnamespace', 'insertnamespace', ]

appendnamespace = lambda k, v: []
insertnamespace = lambda k, v: None

def doDebugging(opt):
	if not opt:
		return

	from twisted.manhole import telnet

	class Debug(telnet.Shell):
		def welcomeMessage(self):
			data = [ '', 'PyMedS Debugging Console', '', '' ]
			return '\r\n'.join(data)
		
	sf = telnet.ShellFactory()
	sf.protocol = Debug
	reactor.listenTCP(56283, sf)

	global insertnamespace, appendnamespace

	def insertnamespace(k, v):
		assert isinstance(k, basestring)
		sf.namespace[k] = v

	def appendnamespace(k, v):
		try:
			sf.namespace[k].append(v)
		except KeyError:
			sf.namespace[k] = [ v ]