コード例 #1
0
ファイル: sieve.py プロジェクト: david415/or-ctl-sieve
        def outgoing_tube_factory(connecting_fount, connecting_drain):
            client_filter = or_command_filter(self.client_allowed, self.client_allowed_prefixes)
            client_sieve = tubeFilter(client_filter.is_allowed)
            client_replace = replacerTubeFactory(self.client_replacements)
            proxy_client_sieve = series(bytesToLines(), client_replace, client_sieve, linesToBytes())

            client_fanout = Out()
            client_err_fount = client_fanout.newFount()
            client_sieve_fount = client_fanout.newFount()
            client_sieve_fount.flowTo(proxy_client_sieve).flowTo(connecting_drain)

            server_fanin = In()
            server_fanin.fount.flowTo(display_received("server")).flowTo(listening_drain)
            #server_fanin.fount.flowTo(listening_drain)
            server_fanin_proxy_drain = server_fanin.newDrain()
            server_fanin_err_drain = server_fanin.newDrain()

            error_sieve = tubeFilter(lambda item: not client_filter.is_allowed(item))
            replace_with_error_tube = lambda err_message: tubeMap(lambda item: err_message)
            proxy_error_sieve = series(bytesToLines(), error_sieve, replace_with_error_tube(self.filtered_msg), linesToBytes())
            client_err_fount.flowTo(series(proxy_error_sieve, server_fanin_err_drain))

            server_filter = or_command_filter(self.server_allowed, self.server_allowed_prefixes)
            server_sieve = tubeFilter(server_filter.is_allowed)
            proxy_server_sieve = series(bytesToLines(), server_sieve, linesToBytes())

            connecting_fount.flowTo(proxy_server_sieve).flowTo(server_fanin_proxy_drain)
            listening_fount.flowTo(series(display_received("client"), client_fanout.drain))
コード例 #2
0
ファイル: fanchat.py プロジェクト: Aeroglyphic/twisted-tubes
    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)
コード例 #3
0
ファイル: test_chatter.py プロジェクト: muthumal21/BDAMahout
class Channel(object):
    """
    A chat room.
    """
    def __init__(self, name):
        self._name = name
        self._out = Out()
        self._in = In()
        self._in.fount.flowTo(self._out.drain)


    def participate(self, participant):
        """
        Create a new drain of messages going to this channel and a new fount of
        messages coming from this channel, for the given participant.

        @param participant: the name of the participant joining.

        @return: a 2-tuple of (new fount, new drain)
        """
        @receiver(IMapping, IMapping,
                  name="->addSender({}, {})".format(participant.name,
                                                    self._name))
        def addSender(item):
            yield dict(item, sender=participant.name, channel=self._name)

        return (self._out.newFount(),
                series(addSender, self._in.newDrain()))
コード例 #4
0
ファイル: test_chatter.py プロジェクト: muthumal21/BDAMahout
    def __init__(self, hub, requestsFount, responsesDrain):
        """
        Create a L{Participant}.
        """
        self._hub = hub
        self._in = In()
        self._in.fount.flowTo(responsesDrain)

        self._router = Router()
        self._participating = {}

        # `self._in' is both commands from our own client and also messages
        # from other clients.
        requestsFount.flowTo(series(self, self._router.drain))

        self.client = self._router.newRoute("client")
        self.client.flowTo(self._in.newDrain())
コード例 #5
0
ファイル: fanchat.py プロジェクト: Aeroglyphic/twisted-tubes
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()))
コード例 #6
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ファイル: fanchat.py プロジェクト: tehasdf/tubes
    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)
コード例 #7
0
ファイル: fanchat.py プロジェクト: tehasdf/tubes
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()))
コード例 #8
0
ファイル: fanchat.py プロジェクト: Aeroglyphic/twisted-tubes
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):
        kwargs = item.copy()
        return getattr(self, "do_" + kwargs.pop("type"))(**kwargs)

    def do_name(self, name):
        self.name = name
        yield to(self.client, dict(named=name))

    def do_joined(self, sender, channel):
        """
        Someone joined a channel I'm participating in.
        """
        yield to(self.client, dict(type="joined"))

    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._participating[channel], dict(type="joined"))

    def do_speak(self, channel, message, id):
        yield to(self._participating[channel],
                 dict(type="spoke", message=message, 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, id):
        yield to(
            self.client,
            dict(type="spoke",
                 channel=channel,
                 sender=sender.name,
                 message=message,
                 id=id))
コード例 #9
0
ファイル: fanchat.py プロジェクト: Aeroglyphic/twisted-tubes
 def __init__(self, name):
     self._name = name
     self._out = Out()
     self._in = In()
     self._in.fount.flowTo(self._out.drain)
コード例 #10
0
ファイル: test_chatter.py プロジェクト: muthumal21/BDAMahout
class Participant(object):
    """
    A single participant in a chat system.
    """
    outputType = Routed(IMapping)

    def __init__(self, hub, requestsFount, responsesDrain):
        """
        Create a L{Participant}.
        """
        self._hub = hub
        self._in = In()
        self._in.fount.flowTo(responsesDrain)

        self._router = Router()
        self._participating = {}

        # `self._in' is both commands from our own client and also messages
        # from other clients.
        requestsFount.flowTo(series(self, self._router.drain))

        self.client = self._router.newRoute("client")
        self.client.flowTo(self._in.newDrain())


    def received(self, item):
        """
        An item was received.

        @param item: A dictionary featuring a 'type' indicating which command
            it is.

        @return: a response routed to the router.
        """
        kwargs = item.copy()
        return getattr(self, "do_" + kwargs.pop("type"))(**kwargs)


    def do_name(self, name):
        """
        From client; set the name of this client.

        @param name: The nickname for this client.
        """
        self.name = name
        yield to(self.client, dict(named=name))


    def do_join(self, channel):
        """
        From client; instruct this client to join a channel with the given
        name.

        @param channel: the name of the channel to join.
        """
        fountFromChannel, drainToChannel = (
            self._hub.channelNamed(channel).participate(self)
        )
        fountFromChannel.flowTo(self._in.newDrain())
        fountToChannel = self._router.newRoute("->{}".format(channel))
        fountToChannel.flowTo(drainToChannel)

        self._participating[channel] = fountToChannel
        yield to(self._participating[channel],
                 dict(type="joined"))


    def do_speak(self, channel, message, id):
        """
        From client; say something on the given channel.

        @param channel: the name of the channel

        @param message: the text of the message to relay

        @param id: a unique identifier for this message
        """
        yield to(self._participating[channel],
                 dict(type="spoke", message=message, id=id))
コード例 #11
0
ファイル: test_chatter.py プロジェクト: tehasdf/tubes
 def __init__(self, name):
     self._name = name
     self._out = Out()
     self._in = In()
     self._in.fount.flowTo(self._out.drain)
コード例 #12
0
ファイル: fanchat.py プロジェクト: tehasdf/tubes
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):
        kwargs = item.copy()
        return getattr(self, "do_" + kwargs.pop("type"))(**kwargs)

    def do_name(self, name):
        self.name = name
        yield to(self.client, dict(named=name))

    def do_joined(self, sender, channel):
        """
        Someone joined a channel I'm participating in.
        """
        yield to(self.client, dict(type="joined"))

    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._participating[channel],
                 dict(type="joined"))

    def do_speak(self, channel, message, id):
        yield to(self._participating[channel],
                 dict(type="spoke", message=message, 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, id):
        yield to(self.client,
                 dict(type="spoke", channel=channel,
                      sender=sender.name, message=message,
                      id=id))