generate_results.py

"""
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generate_results.py
Copyright (C) 2019-22 - 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/>.
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"""

from nfstream import NFStreamer
from tqdm import tqdm
import os

# This script is used to generate results files under tests repository.


def get_files_list(path):
    files = []
    for r, d, f in os.walk(path):
        for file in f:
            if (
                ".pcap" == file[-5:] or ".pcapng" == file[-7:]
            ):  # Pick out only pcaps files
                files.append(os.path.join(r, file))
    files.sort()
    return files


if __name__ == "__main__":  # Mandatory if you are running on Windows Platform
    pcap_files = get_files_list(os.path.join("tests", "pcaps"))
    for pcap_file in tqdm(pcap_files):
        df = NFStreamer(source=pcap_file, n_dissections=20, n_meters=1).to_pandas()[
            [
                "id",
                "bidirectional_packets",
                "bidirectional_bytes",
                "application_name",
                "application_category_name",
                "application_is_guessed",
                "application_confidence",
            ]
        ]
        df.to_csv(pcap_file.replace("pcaps", "results"), index=False)