def __init__(self, hub, requestsFount, responsesDrain): self._hub = hub self._participation = {} self._in = In() self._router = Router() self._participating = {} # self._in is both commands from our own client and also messages from # other clients. requestsFount.flowTo(self._in.newDrain()) self._in.fount.flowTo(series(self, self._router.drain)) self.client = self._router.newRoute() self.client.flowTo(responsesDrain)
class Channel(object): def __init__(self, name): self._name = name self._out = Out() self._in = In() self._in.fount.flowTo(self._out.drain) def participate(self, participant): @receiver(IMapping, IMapping) def addSender(item): yield dict(item, sender=participant, channel=self._name) return (self._out.newFount(), series(addSender, self._in.newDrain()))
def __init__(self, name): self._name = name self._out = Out() self._in = In() self._in.fount.flowTo(self._out.drain)
class Participant(object): outputType = Routed(IMapping) def __init__(self, hub, requestsFount, responsesDrain): self._hub = hub self._participation = {} self._in = In() self._router = Router() self._participating = {} # self._in is both commands from our own client and also messages from # other clients. requestsFount.flowTo(self._in.newDrain()) self._in.fount.flowTo(series(self, self._router.drain)) self.client = self._router.newRoute() self.client.flowTo(responsesDrain) def received(self, item): return getattr(self, "do_" + item.pop("type"))(**item) def do_name(self, name): self.name = name yield to(self.client, dict(named=name)) def do_join(self, channel): fountFromChannel, drainToChannel = ( self._hub.channelNamed(channel).participate(self)) fountFromChannel.flowTo(self._in.newDrain()) fountToChannel = self._router.newRoute() fountToChannel.flowTo(drainToChannel) self._participating[channel] = fountToChannel yield to(self.client, dict(type="joined", channel="channel")) yield to(self._participating[channel], dict(type="joined")) def do_speak(self, channel, message, id): yield to(self._participating[channel], dict(type="spoke", message=message, id=id)) yield to(self.client, dict(type="spoke", id=id)) def do_shout(self, message, id): for channel in self._participating.values(): yield to(channel, dict(type="spoke", message=message, id=id)) yield to(self.client, dict(type="shouted", id=id)) def do_tell(self, receiver, message): # TODO: implement _establishRapportWith; should be more or less like # joining a channel. rapport = self._establishRapportWith(receiver) yield to(rapport, dict(type="told", message=message)) # TODO: when does a rapport end? timeout as soon as the write buffer # is empty? def do_told(self, sender, message): yield to(self.client, message) def do_spoke(self, channel, sender, message): yield to( self.client, dict(type="spoke", channel=channel, sender=sender.name, message=message))
class Participant(object): outputType = Routed(IMapping) def __init__(self, hub, requestsFount, responsesDrain): self._hub = hub self._participation = {} self._in = In() self._router = Router() self._participating = {} # self._in is both commands from our own client and also messages from # other clients. requestsFount.flowTo(self._in.newDrain()) self._in.fount.flowTo(series(self, self._router.drain)) self.client = self._router.newRoute() self.client.flowTo(responsesDrain) def received(self, item): return getattr(self, "do_" + item.pop("type"))(**item) def do_name(self, name): self.name = name yield to(self.client, dict(named=name)) def do_join(self, channel): fountFromChannel, drainToChannel = ( self._hub.channelNamed(channel).participate(self) ) fountFromChannel.flowTo(self._in.newDrain()) fountToChannel = self._router.newRoute() fountToChannel.flowTo(drainToChannel) self._participating[channel] = fountToChannel yield to(self.client, dict(type="joined", channel="channel")) yield to(self._participating[channel], dict(type="joined")) def do_speak(self, channel, message, id): yield to(self._participating[channel], dict(type="spoke", message=message, id=id)) yield to(self.client, dict(type="spoke", id=id)) def do_shout(self, message, id): for channel in self._participating.values(): yield to(channel, dict(type="spoke", message=message, id=id)) yield to(self.client, dict(type="shouted", id=id)) def do_tell(self, receiver, message): # TODO: implement _establishRapportWith; should be more or less like # joining a channel. rapport = self._establishRapportWith(receiver) yield to(rapport, dict(type="told", message=message)) # TODO: when does a rapport end? timeout as soon as the write buffer # is empty? def do_told(self, sender, message): yield to(self.client, message) def do_spoke(self, channel, sender, message): yield to(self.client, dict(type="spoke", channel=channel, sender=sender.name, message=message))