def extendProtocol(lexicalFactory, syntaxFactory):
# j == join
# p == part
# l == lookup
# a == lookup answer
regex = "group:(({0})|({1})|({2})|({3}))".format(
"(j|l|p):{0}".format(GroupNameRegex),
"a:{0}(:{1}(,[1-9][0-9]?)+)+".format(GroupNameRegex, IPHostRegex),
"msg:{0}:[0-9]+:(s|a):.+".format(GroupNameRegex),
"e:.*"
)
if ExtensionLoader().isActive("BasicOverlay"):
BProtocol = ExtensionLoader().getExtension("BasicOverlay")
BProtocol.addBootstrapFunction(joinGroups)
establishedState = lexicalFactory.getState('established')
establishedState.addTransition('established', regex,
lambda t: t.split(':'))
startState = lexicalFactory.getState('start')
startState.addTransition('start', regex, lambda t: t.split(':'))
syntaxFactory.addToken('group', groupTokenParser)
overlayAHF(removeFromGroups, True)
for g in CommandLineParser().getArguments().groupsToJoin:
groups[g] = Group(g, True, None,
CommandLineParser().getArguments().PeerName)
return True
return False
