26 lines
755 B
Python
26 lines
755 B
Python
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from abc import ABC, abstractmethod
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class IMultiselectMuxer(ABC):
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"""
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Multiselect module that is responsible for responding to
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a multiselect client and deciding on
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a specific protocol and handler pair to use for communication
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"""
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@abstractmethod
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def add_handler(self, protocol, handler):
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"""
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Store the handler with the given protocol
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:param protocol: protocol name
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:param handler: handler function
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"""
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@abstractmethod
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def negotiate(self, stream):
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"""
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Negotiate performs protocol selection
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:param stream: stream to negotiate on
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:return: selected protocol name, handler function
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:raise Exception: negotiation failed exception
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"""
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