utils.py 文件源码

def set_aspera_variables(filepath):
    try:
        parser = SafeConfigParser()
        parser.read(filepath)
        global ASPERA_BIN
        ASPERA_BIN = parser.get('aspera', 'ASPERA_BIN')
        global ASPERA_PRIVATE_KEY
        ASPERA_PRIVATE_KEY = parser.get('aspera', 'ASPERA_PRIVATE_KEY')
        if not os.path.exists(ASPERA_PRIVATE_KEY):
            print 'Private key file ({0}) does not exist. Defaulting to FTP transfer'.format(ASPERA_PRIVATE_KEY)
            return False
        global ASPERA_SPEED
        ASPERA_SPEED = parser.get('aspera', 'ASPERA_SPEED')
        global ASPERA_OPTIONS
        ASPERA_OPTIONS = parser.get('aspera', 'ASPERA_OPTIONS')
        return True
    except Exception as e:
        sys.stderr.write("ERROR: cannot read aspera settings from {0}.\n".format(filepath))
        sys.stderr.write("{0}\n".format(e))
        sys.exit(1)