def get_authenticator(auth, config_dir):
"""Return an object that implements the authentication interface"""
if auth == 'hardware':
logging.debug('using hwi for hardware wallet authentication')
return HWIDevice.get_device()
if auth == 'wally':
logging.debug('using libwally for external authentication')
return WallyAuthenticator(config_dir)
logging.debug('using standard gdk authentication')
return DefaultAuthenticator(config_dir)
def mnemonic(file_, mnemonic):
if file_:
mnemonic = fileinput.input(mnemonic).readline()
DefaultAuthenticator(context.config_dir).set_mnemonic(mnemonic)