def main()

in scripts/qlog_parser.py [0:0]

• 34 lines of code
• 11 McCabe index (conditional complexity)

def main():
    global last_scid_
    parser = argparse.ArgumentParser()
    parser.add_argument("--clog", help="xquic client log file")
    parser.add_argument("--slog", help="xquic server log file")
    parser.add_argument("--qlog_path", help="output json file, endswith .json", default="demo_qlog.json")
    args = parser.parse_args()
    if (args.clog is None) and (args.slog is None):
        print("Usage: must provide either --clog or --slog argument")
        sys.exit(1)
    if (args.clog is not None) and (not os.path.isfile(args.clog)):
        print(f"Error: The log '{args.clog}' does not exist.")
        sys.exit(1)
    if (args.slog is not None) and (not os.path.isfile(args.slog)):
        print(f"Error: The log '{args.slog}' does not exist.")
        sys.exit(1)
    if (args.qlog_path is not None) and (not args.qlog_path.endswith(".json")):
        print(f"Error: The qlog_path should endswith .json.")
        sys.exit(1)

    data = { "qlog_version": "0.4",
        "qlog_format": "JSON",
        "title": "xquic qlog",
        "description": "this is a demo qlog json of qlog-draft-07",
        "traces": [] 
    }
    if(args.slog is not None):
        server_traces = endpoint_events_extraction(args.slog, "server")
        data["traces"] += server_traces

    if(args.clog is not None):
        client_traces = endpoint_events_extraction(args.clog, "client")
        data["traces"] += client_traces

    json_output = json.dumps(data, indent=4)
    
    with open(args.qlog_path, 'w') as out_file:
        out_file.write(json_output)