Source code for dhcpkit.ipv6.server.handlers.utils

Utility functions for handlers
from dhcpkit.ipv6.options import Option, StatusCodeOption
from typing import List

[docs]def force_status(options: List[Option], new_status_code: StatusCodeOption): """ If there is a StatusCodeOption with a different status code in the options list then replace it. Leave any option with the right status code. Add the given StatusCodeOption if there is none. :param options: The list of options to manipulate :param new_status_code: The wanted StatusCodeOption """ # Check for any existing status options in the response for option in options: if not isinstance(option, StatusCodeOption): continue if option.status_code == new_status_code.status_code: # Ok, fine, someone already sent the right response return # Bad response: replace it options.remove(option) # Add our option options.append(new_status_code)