mirror of
https://github.com/avatao-content/baseimage-tutorial-framework
synced 2024-09-17 00:14:10 +00:00
40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
from functools import partial
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import zmq
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from zmq.eventloop.zmqstream import ZMQStream
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from tfw.networking.serialization import serialize_all
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from tfw.config import TFWENV
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from tfw.networking.zmq_connector_base import ZMQConnectorBase
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class ServerDownlinkConnector(ZMQConnectorBase):
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def __init__(self, zmq_context=None):
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super(ServerDownlinkConnector, self).__init__(zmq_context)
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self._zmq_sub_socket = self._zmq_context.socket(zmq.SUB)
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self._zmq_sub_socket.connect('tcp://localhost:{}'.format(TFWENV.PUBLISHER_PORT))
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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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class ServerUplinkConnector(ZMQConnectorBase):
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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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self._zmq_push_socket.connect('tcp://localhost:{}'.format(TFWENV.RECEIVER_PORT))
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def send_to_eventhandler(self, key, message):
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message['data']['key'] = key
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self.send('mirror', message)
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def send(self, key, message):
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message['key'] = key
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self._zmq_push_socket.send_multipart(serialize_all(key, message))
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class ServerConnector(ServerUplinkConnector, ServerDownlinkConnector):
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pass
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