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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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"""KISS Core Classes.""" |
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# These imports are for python3 compatability inside python2 |
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from __future__ import absolute_import |
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from __future__ import division |
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from __future__ import print_function |
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import logging |
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import socket |
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from apex.kiss import constants as kiss_constants |
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from .kiss import Kiss |
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__author__ = 'Jeffrey Phillips Freeman (WI2ARD)' |
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__maintainer__ = 'Jeffrey Phillips Freeman (WI2ARD)' |
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__email__ = '[email protected]' |
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__license__ = 'Apache License, Version 2.0' |
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__copyright__ = 'Copyright 2016, Syncleus, Inc. and contributors' |
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__credits__ = [] |
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class KissTcp(Kiss): |
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"""KISS TCP Object Class.""" |
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logger = logging.getLogger(__name__) |
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logger.setLevel(kiss_constants.LOG_LEVEL) |
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console_handler = logging.StreamHandler() |
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console_handler.setLevel(kiss_constants.LOG_LEVEL) |
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formatter = logging.Formatter(kiss_constants.LOG_FORMAT) |
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console_handler.setFormatter(formatter) |
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logger.addHandler(console_handler) |
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logger.propagate = False |
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frame_buffer = [] |
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def __init__(self, |
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strip_df_start=True, |
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host=None, |
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tcp_port=8000): |
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super(KissTcp, self).__init__(strip_df_start) |
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self.host = host |
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self.tcp_port = tcp_port |
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self.socket = None |
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self.strip_df_start = strip_df_start |
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self.exit_kiss = False |
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self.logger.info('Using interface_mode=TCP') |
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def __enter__(self): |
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return self |
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def __exit__(self, exc_type, exc_val, exc_tb): |
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self.socket.close() |
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def _read_interface(self): |
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return self.socket.recv(kiss_constants.READ_BYTES) |
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def _write_interface(self, data): |
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self.socket.write(data) |
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def start(self, mode_init=None, **kwargs): |
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""" |
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Initializes the KISS device and commits configuration. |
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See http://en.wikipedia.org/wiki/KISS_(TNC)#Command_codes |
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for configuration names. |
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:param **kwargs: name/value pairs to use as initial config values. |
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""" |
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self.logger.debug('kwargs=%s', kwargs) |
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address = (self.host, self.tcp_port) |
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self.socket = socket.create_connection(address) |
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def close(self): |
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if not self.socket: |
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raise RuntimeError('Attempting to close before the class has been started.') |
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super(KissTcp, self).close() |
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self.socket.shutdown() |
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self.socket.close() |
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def shutdown(self): |
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self.socket.shutdown() |
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Syncleus /
apex
