1#!/usr/bin/env python 2# Copyright 2017 The Chromium Authors. All rights reserved. 3# Use of this source code is governed by a BSD-style license that can be 4# found in the LICENSE file. 5 6import argparse 7import json 8import os.path 9import sys 10 11import pdl 12 13def main(argv): 14 parser = argparse.ArgumentParser(description=( 15 "Converts from .pdl to .json by invoking the pdl Python module.")) 16 parser.add_argument('--map_binary_to_string', type=bool, 17 help=('If set, binary in the .pdl is mapped to a ' 18 'string in .json. Client code will have to ' 19 'base64 decode the string to get the payload.')) 20 parser.add_argument("pdl_file", help="The .pdl input file to parse.") 21 parser.add_argument("json_file", help="The .json output file write.") 22 args = parser.parse_args(argv) 23 file_name = os.path.normpath(args.pdl_file) 24 with open(file_name, "r") as input_file: 25 pdl_string = input_file.read() 26 protocol = pdl.loads(pdl_string, file_name, args.map_binary_to_string) 27 28 with open(os.path.normpath(args.json_file), 'w') as output_file: 29 json.dump(protocol, output_file, indent=4, separators=(',', ': ')) 30 31 32if __name__ == '__main__': 33 sys.exit(main(sys.argv[1:])) 34