func ComponentSet()

in pkg/validate/validate_component.go [85:126]
33 lines of code
10 McCabe index (conditional complexity)

func ComponentSet(cs *bundle.ComponentSet) field.ErrorList {
	p := field.NewPath("ComponentSet")

	errs := field.ErrorList{}
	if cs == nil {
		return errs
	}

	n := cs.Spec.SetName
	if n == "" {
		errs = append(errs, field.Required(p.Child("Spec", "SetName"), "setName is required"))
	}
	ver := cs.Spec.Version
	if ver == "" {
		errs = append(errs, field.Required(p.Child("Spec", "Version"), "version is required"))
	}

	if n == "" || ver == "" {
		// Other validation relies on components having a unique name+version pair.
		return errs
	}

	if nameErrs := validateName(p.Child("Spec", "SetName"), n); len(nameErrs) > 0 {
		errs = append(errs, nameErrs...)
	}

	api := cs.APIVersion
	if !apiVersionPattern.MatchString(api) {
		errs = append(errs, field.Invalid(p.Child("APIVersion"), api, "must have an apiVersion of the form \"bundle.gke.io/<version>\""))
	}

	expType := "ComponentSet"
	if k := cs.Kind; k != expType {
		errs = append(errs, field.Invalid(p.Child("Kind"), k, "must be ComponentSet"))
	}

	if _, err := semver.Parse(ver); err != nil {
		errs = append(errs, field.Invalid(p.Child("Spec", "Version"), ver, fmt.Sprintf("must be a SemVer version: %v", err)))
	}

	return errs
}