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36 lines
1.1 KiB
36 lines
1.1 KiB
"""ZAP Authenticator integrated with the tornado IOLoop.
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.. versionadded:: 14.1
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"""
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# Copyright (C) PyZMQ Developers
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# Distributed under the terms of the Modified BSD License.
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from tornado import ioloop
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from zmq.eventloop import zmqstream
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from .base import Authenticator
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class IOLoopAuthenticator(Authenticator):
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"""ZAP authentication for use in the tornado IOLoop"""
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def __init__(self, context=None, encoding='utf-8', log=None, io_loop=None):
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super(IOLoopAuthenticator, self).__init__(context, encoding, log)
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self.zap_stream = None
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self.io_loop = io_loop or ioloop.IOLoop.current()
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def start(self):
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"""Start ZAP authentication"""
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super(IOLoopAuthenticator, self).start()
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self.zap_stream = zmqstream.ZMQStream(self.zap_socket, self.io_loop)
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self.zap_stream.on_recv(self.handle_zap_message)
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def stop(self):
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"""Stop ZAP authentication"""
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if self.zap_stream:
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self.zap_stream.close()
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self.zap_stream = None
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super(IOLoopAuthenticator, self).stop()
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__all__ = ['IOLoopAuthenticator']
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