# Read username, output from factory interfacing to web, drop connections from twisted.internet import protocol, reactor, defer, utils from twisted.protocols import basic from twisted.web import client class FingerProtocol(basic.LineReceiver): def lineReceived(self, user): self.factory.getUser(user ).addErrback(lambda _: "Internal error in server" ).addCallback(lambda m: (self.transport.write(m+"\r\n"), self.transport.loseConnection())) class FingerFactory(protocol.ServerFactory): protocol = FingerProtocol def __init__(self, prefix): self.prefix=prefix def getUser(self, user): return client.getPage(self.prefix+user) reactor.listenTCP(1079, FingerFactory(prefix='http://livejournal.com/~')) reactor.run()