Much appreciated. I think that has got me over that hurdle :-) Tim Hughes mailto:thug...@thegoldfish.org
On 17 March 2016 at 02:21, Enrique Samson Jr. <enriqu...@gmail.com> wrote: > Hi Tim, > > I think you need to keep a reference to an instance of your > MyClientProtocol. Your example does not show how you actually connected > your bot to a server but I assume it follows on the call to load_config on > startService. One way to do this: > > class MyService(Service): > def __init__(self): > self._client = None > > def clientConnected(self, prot): > # set reference to the protocol instance > self._client = prot > > def startService(): > self.config = load_config(config_file) > > # connect bot to the server > f = MyClientFactory(self) > reactor.connectTCP(self.config.host, self.config.port, f) > > def sendMessage(self, msg): > if self._client: > self._client.sendLine(msg) > > Client reference can be set from the protocol instance when connection has > been made: > > class MyClientProtocol(protocol.Protocol): > # > def connectionMade(self): > self.factory.service.clientConnected(self) > > HTH, > Enrique > > On Thu, Mar 17, 2016 at 8:24 AM, Tim Hughes <thug...@thegoldfish.org> > wrote: > >> Woops : accidentally sent too early >> >> Hi all, >> >> I am looking into twisted for writing a client application (bot style) >> and most of the examples I find are for server style applications. >> >> Looking at the finger example and >> https://github.com/jdavisp3/twisted-intro/blob/master/twisted-server-3/fastpoetry.py >> I am just wondering where is best to put my application logic. >> >> The protocol is basically a ascii line style application >> >> It feels to me that my Service should be the main business logic and the >> protocol should just be a simple send/receive something like this gist >> >> >> https://gist.github.com/timhughes/f85da0c2d88ecb4ab5e3#file-twisted_application_client-py-L36 >> >> I was then planning on writing web interface that interacted with the >> service to send messages and display the response. >> >> My main issue here is how to send the message from the service via the >> protocol. I cannot find any good examples of this and am beginning to think >> I am conceptualising incorrectly or over thinking it. If anyone can point >> me to some examples or point me in the right direction it would be awesome. >> Hopefully my example makes sense. >> >> Cheers >> >> Tim >> >> Tim Hughes >> mailto:thug...@thegoldfish.org >> >> Hi all, >> >> I am looking into twisted for writing a client application (bot style) >> and most of the examples I find are for server style applications. >> >> >> >> Looking at the finger example and >> https://github.com/jdavisp3/twisted-intro/blob/master/twisted-server-3/fastpoetry.py >> I am just wondering where is best to put my application logic. >> >> >> The protocol is basically a ascii line style application >> >> >> It feels to me that my Service should be the core and the protocol should >> just be something like >> >> def send_mesage(message): >> >> >> >> >> >> >> >> >> >> >> Tim Hughes >> mailto:thug...@thegoldfish.org >> >> >> _______________________________________________ >> Twisted-Python mailing list >> Twisted-Python@twistedmatrix.com >> http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python >> >> > > _______________________________________________ > Twisted-Python mailing list > Twisted-Python@twistedmatrix.com > http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python > >
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