in lambda/invoke_loop.go [104:117]
func reportFailure(invoke *invoke, invokeErr *messages.InvokeResponse_Error) error {
errorPayload := safeMarshal(invokeErr)
log.Printf("%s", errorPayload)
causeForXRay, err := json.Marshal(makeXRayError(invokeErr))
if err != nil {
return fmt.Errorf("unexpected error occured when serializing the function error cause for X-Ray: %v", err)
}
if err := invoke.failure(bytes.NewReader(errorPayload), contentTypeJSON, causeForXRay); err != nil {
return fmt.Errorf("unexpected error occurred when sending the function error to the API: %v", err)
}
return nil
}