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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
------------------------------------------------------------------------------------------------------------------------
flow_printer.py
Copyright (C) 2019-20 - NFStream Developers
This file is part of NFStream, a Flexible Network Data Analysis Framework (https://www.nfstream.org/).
NFStream is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later
version.
NFStream is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with NFStream.
If not, see <http://www.gnu.org/licenses/>.
------------------------------------------------------------------------------------------------------------------------
"""
from nfstream import NFStreamer
import sys
# Example must run with nfstream >= 6.1.1
path = sys.argv[1]
flow_streamer = NFStreamer(source=path, statistical_analysis=False, performance_report=1)
result = {}
try:
for flow in flow_streamer:
print(flow)
try:
result[flow.application_name] += flow.bidirectional_packets
except KeyError:
result[flow.application_name] = flow.bidirectional_packets
print("\nSummary (Application Name: Packets):")
print(result)
except KeyboardInterrupt:
print("\nSummary (Application Name: Packets):")
print(result)
print("Terminated.")
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