export function handleError()

in source/packages/services/greengrass2-provisioning/src/utils/errors.util.ts [17:51]

• 33 lines of code
• 12 McCabe index (conditional complexity)

export function handleError(e: Error, res: Response): void {
    logger.error(`errors.util handleError: in: ${e}`);

    if (
        e.name === 'ArgumentError' ||
        e.message === 'FAILED_VALIDATION' ||
        e.message === 'UNSUPPORTED_TARGET_TYPE' ||
        e.message.startsWith('INVALID_COMPONENT:')
    ) {
        res.status(400).json({ error: res.statusMessage }).end();
    } else if (e.message?.endsWith('NOT_FOUND')) {
        res.status(404).json({ error: 'Item not found' }).end();
    } else if (e.name === 'ResourceNotFoundException') {
        res.status(404).json({ error: res.statusMessage }).end();
    } else if (
        e.name === 'ConditionalCheckFailedException' ||
        e.name === 'ResourceAlreadyExistsException'
    ) {
        res.status(409).json({ error: 'Item already exists' }).end();
    } else if (e.message === 'SUBSCRIPTION_FOR_USER_PRINCIPAL_ALREADY_EXISTS') {
        res.status(409)
            .json({ error: 'A subscription for this event / user / principal already exists' })
            .end();
    } else if (e.message === 'NOT_SUPPORTED') {
        res.status(415)
            .json({ error: 'Requested action not supported for the requested API version' })
            .end();
    } else if (e.message === 'NOT_IMPLEMENTED') {
        res.status(501).json({ error: 'TODO:  Not yet implemented' }).end();
    } else {
        res.status(500).json({ error: res.statusMessage }).end();
    }

    logger.error(`errors.util handleError: exit: ${res.status}`);
}