def _validate_manage_iam_role()

in chalice/deploy/validate.py [0:0]

• 7 lines of code
• 6 McCabe index (conditional complexity)

def _validate_manage_iam_role(config):
    # type: (Config) -> None
    # We need to check if manage_iam_role is None because that's the value
    # it the user hasn't specified this value.
    # However, if the manage_iam_role value is not None, the user set it
    # to something, in which case we care if they set it to False.
    if not config.manage_iam_role:
        # If they don't want us to manage the role, they
        # have to specify an iam_role_arn.
        if not config.iam_role_arn:
            raise ValueError(
                "When 'manage_iam_role' is set to false, you "
                "must provide an 'iam_role_arn' in config.json."
            )