33 lines
894 B
Python
33 lines
894 B
Python
"""
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Interface for Telnet applications.
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"""
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from __future__ import unicode_literals
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from abc import ABCMeta, abstractmethod
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from six import with_metaclass
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__all__ = (
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'TelnetApplication',
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)
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class TelnetApplication(with_metaclass(ABCMeta, object)):
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"""
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The interface which has to be implemented for any telnet application.
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An instance of this class has to be passed to `TelnetServer`.
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"""
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@abstractmethod
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def client_connected(self, telnet_connection):
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"""
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Called when a new client was connected.
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Probably you want to call `telnet_connection.set_cli` here to set a
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the CommandLineInterface instance to be used.
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Hint: Use the following shortcut: `prompt_toolkit.shortcuts.create_cli`
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"""
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@abstractmethod
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def client_leaving(self, telnet_connection):
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"""
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Called when a client quits.
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"""
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