export function CheckFargateProps()

in source/patterns/@aws-solutions-constructs/core/lib/fargate-helper.ts [196:264]
60 lines of code
23 McCabe index (conditional complexity)

export function CheckFargateProps(props: any) {
  let errorMessages = "";
  let errorFound = false;

  if (
    props.existingFargateServiceObject &&
    (props.existingImageObject ||
      props.ecrImageVersion ||
      props.containerDefinitionProps ||
      props.fargateTaskDefinitionProps ||
      props.ecrRepositoryArn ||
      props.fargateServiceProps ||
      props.clusterProps)
  ) {
    errorFound = true;
    errorMessages +=
      "If you provide an existingFargateServiceObject, you cannot provide any props defining a new service\n";
  }

  if (
    props.existingImageObject &&
    (props.ecrImageVersion || props.ecrRepositoryArn)
  ) {
    errorFound = true;
    errorMessages +=
      "If you provide an existingImageObject then you cannot provide an ecrRepositoryArn nor ecrImageVersion\n";
  }

  // Confirm no network information in Target Group Props
  if (props.targetGroupProps?.vpc) {
    errorFound = true;
    errorMessages +=
      "Provide all VPC info at Construct level, not within targetGroupProps\n";
  }

  if (props.fargateServiceProps?.taskDefinition) {
    errorFound = true;
    errorMessages +=
      "The construct cannot accept an existing task definition in fargateServiceProps\n";
  }

  if (props.fargateServiceProps?.cluster && props.clusterProps) {
    errorFound = true;
    errorMessages +=
      "If you provide a cluster in fargateServiceProps then you cannot provide clusterProps\n";
  }

  if (props.clusterProps?.vpc) {
    errorFound = true;
    errorMessages +=
      "All services in the construct use the construct VPC, you cannot specify a VPC in clusterProps\n";
  }

  if (
    (props.existingFargateServiceObject ||
      props.existingContainerDefinitionObject) &&
    (!props.existingFargateServiceObject ||
      !props.existingContainerDefinitionObject ||
      !props.existingVpc)
  ) {
    errorFound = true;
    errorMessages +=
      "If an existing Service is indicated by supplying either existingFargateServiceObject or existingContainerDefinitionObject, then existingFargateServiceObject, existingContainerDefinitionObject, and existingVpc must all be provided\n";
  }

  if (errorFound) {
    throw new Error(errorMessages);
  }
}