def extract_evaluate_properties()

in o2a/utils/el_utils.py [0:0]

• 18 lines of code
• 8 McCabe index (conditional complexity)

def extract_evaluate_properties(properties_file: Optional[str], props: PropertySet):
    """
    Parses the job_properties file into a dictionary, if the value has
    and EL function in it, it gets replaced with the corresponding
    value that has already been parsed. For example, a file like:
    job.job_properties
        host=user@google.com
        command=ssh ${host}
    The job_properties would be parsed like:
        PROPERTIES = {
        host: 'user@google.com',
        command='ssh user@google.com',
    }
    """
    copy_of_props = deepcopy(props)
    properties_read_from_file: Dict[str, str] = {}
    if not properties_file:
        return properties_read_from_file

    if not os.path.isfile(properties_file):
        logging.warning(f"The job_properties file is missing: {properties_file}")
        return properties_read_from_file

    with open(properties_file) as prop_file:
        for line in prop_file.readlines():
            if line.startswith("#") or line.startswith(" ") or line.startswith("\n"):
                continue

            key, value = _evaluate_properties_line(
                line, known_values=properties_read_from_file, props=copy_of_props
            )
            # Set the value of property in the copy of property set for further reference
            copy_of_props.action_node_properties[key] = value
            properties_read_from_file[key] = value

    return properties_read_from_file