2018-04-03 12:49:14 +00:00
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# Copyright (C) 2018 Avatao.com Innovative Learning Kft.
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# All Rights Reserved. See LICENSE file for details.
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2018-01-31 14:50:52 +00:00
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from functools import partial
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2018-03-25 13:43:59 +00:00
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import zmq
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2018-01-24 17:19:49 +00:00
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from zmq.eventloop.zmqstream import ZMQStream
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2018-04-13 14:35:30 +00:00
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from tfw.networking import serialize_tfw_msg
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2018-04-06 13:21:45 +00:00
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from tfw.networking import ZMQConnectorBase
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2018-03-25 14:36:31 +00:00
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from tfw.config import TFWENV
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2018-01-31 14:50:52 +00:00
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2018-01-24 17:19:49 +00:00
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2018-01-30 13:31:00 +00:00
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class ServerDownlinkConnector(ZMQConnectorBase):
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2018-01-29 15:07:36 +00:00
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def __init__(self, zmq_context=None):
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super(ServerDownlinkConnector, self).__init__(zmq_context)
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2018-01-24 17:19:49 +00:00
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self._zmq_sub_socket = self._zmq_context.socket(zmq.SUB)
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2018-03-25 14:36:31 +00:00
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self._zmq_sub_socket.connect('tcp://localhost:{}'.format(TFWENV.PUBLISHER_PORT))
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2018-01-24 17:19:49 +00:00
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self._zmq_sub_stream = ZMQStream(self._zmq_sub_socket)
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self.subscribe = partial(self._zmq_sub_socket.setsockopt_string, zmq.SUBSCRIBE)
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self.unsubscribe = partial(self._zmq_sub_socket.setsockopt_string, zmq.UNSUBSCRIBE)
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self.register_callback = self._zmq_sub_stream.on_recv
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2018-01-26 14:16:34 +00:00
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2018-01-29 15:07:36 +00:00
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2018-01-30 13:31:00 +00:00
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class ServerUplinkConnector(ZMQConnectorBase):
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2018-01-29 15:07:36 +00:00
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def __init__(self, zmq_context=None):
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super(ServerUplinkConnector, self).__init__(zmq_context)
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self._zmq_push_socket = self._zmq_context.socket(zmq.PUSH)
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2018-03-25 14:36:31 +00:00
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self._zmq_push_socket.connect('tcp://localhost:{}'.format(TFWENV.RECEIVER_PORT))
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2018-01-29 15:07:36 +00:00
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2018-04-12 13:11:52 +00:00
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def send_to_eventhandler(self, message):
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message['data']['key'] = message['key']
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message['key'] = 'mirror'
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self.send(message)
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2018-03-14 13:09:30 +00:00
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2018-04-12 13:11:52 +00:00
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def send(self, message):
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2018-04-13 14:35:30 +00:00
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self._zmq_push_socket.send_multipart(serialize_tfw_msg(message))
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2018-01-29 15:07:36 +00:00
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class ServerConnector(ServerUplinkConnector, ServerDownlinkConnector):
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2018-03-25 14:29:59 +00:00
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pass
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