prompt.py 文件源码

def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("-m", "--mainnet", action="store_true", default=False,
                        help="Use MainNet instead of the default TestNet")
    parser.add_argument("-p", "--privnet", action="store_true", default=False,
                        help="Use PrivNet instead of the default TestNet")
    parser.add_argument("-c", "--config", action="store", help="Use a specific config file")
    parser.add_argument("-t", "--set-default-theme", dest="theme",
                        choices=["dark", "light"], help="Set the default theme to be loaded from the config file. Default: 'dark'")
    parser.add_argument('--version', action='version',
                        version='neo-python v{version}'.format(version=__version__))

    args = parser.parse_args()

    if args.config and (args.mainnet or args.privnet):
        print("Cannot use both --config and --mainnet/--privnet arguments, please use only one.")
        exit(1)
    if args.mainnet and args.privnet:
        print("Cannot use both --mainnet and --privnet arguments")
        exit(1)

    # Setup depending on command line arguments. By default, the testnet settings are already loaded.
    if args.config:
        settings.setup(args.config)
    elif args.mainnet:
        settings.setup_mainnet()
    elif args.privnet:
        settings.setup_privnet()

    if args.theme:
        preferences.set_theme(args.theme)

    # Instantiate the blockchain and subscribe to notifications
    blockchain = LevelDBBlockchain(settings.LEVELDB_PATH)
    Blockchain.RegisterBlockchain(blockchain)

    # Start the prompt interface
    cli = PromptInterface()

    # Run
    reactor.suggestThreadPoolSize(15)
    reactor.callInThread(cli.run)
    NodeLeader.Instance().Start()
    reactor.run()