def get_fallback_mount_target_ip_address()

in src/mount_efs/__init__.py [0:0]

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

def get_fallback_mount_target_ip_address(config, options, fs_id, dns_name):
    if options and "crossaccount" in options:
        fallback_message = "Fallback to mount target ip address feature is not available when the crossaccount option is used."
        raise FallbackException(fallback_message)

    fall_back_to_ip_address_enabled = (
        check_if_fall_back_to_mount_target_ip_address_is_enabled(config)
    )

    if not fall_back_to_ip_address_enabled:
        fallback_message = (
            "Fallback to mount target ip address feature is not enabled in config file %s."
            % CONFIG_FILE
        )
        raise FallbackException(fallback_message)

    if not BOTOCORE_PRESENT:
        fallback_message = "Failed to import necessary dependency botocore, please install botocore first."
        raise FallbackException(fallback_message)

    mount_target_ip_address = None
    try:
        mount_target_ip_address = get_fallback_mount_target_ip_address_helper(
            config, options, fs_id
        )
        mount_target_ip_address_can_be_resolved(
            mount_target_ip_address,
            network_namespace=options.get("netns") if "netns" in options else None,
        )
        return mount_target_ip_address
    except FallbackException as e:
        throw_ip_address_connect_failure_with_fallback_message(
            dns_name, mount_target_ip_address, e.message
        )