コード例 #1
0
// Process transforms Template object into List object. It generates
// Parameter values using the defined set of generators first, and then it
// substitutes all Parameter expression occurrences with their corresponding
// values (currently in the containers' Environment variables only).
func (p *Processor) Process(template *api.Template) fielderrors.ValidationErrorList {
	templateErrors := fielderrors.ValidationErrorList{}

	if err := p.GenerateParameterValues(template); err != nil {
		return append(templateErrors.Prefix("Template"), fielderrors.NewFieldInvalid("parameters", err, "failure to generate parameter value"))
	}

	for i, item := range template.Objects {
		if obj, ok := item.(*runtime.Unknown); ok {
			// TODO: use runtime.DecodeList when it returns ValidationErrorList
			obj, err := runtime.UnstructuredJSONScheme.Decode(obj.RawJSON)
			if err != nil {
				util.ReportError(&templateErrors, i, *fielderrors.NewFieldInvalid("objects", err, "unable to handle object"))
				continue
			}
			item = obj
		}

		newItem, err := p.SubstituteParameters(template.Parameters, item)
		if err != nil {
			util.ReportError(&templateErrors, i, *fielderrors.NewFieldNotSupported("parameters", err))
		}
		stripNamespace(newItem)
		if err := util.AddObjectLabels(newItem, template.ObjectLabels); err != nil {
			util.ReportError(&templateErrors, i, *fielderrors.NewFieldInvalid("labels", err, "label could not be applied"))
		}
		template.Objects[i] = newItem
	}

	return templateErrors
}
コード例 #2
0
ファイル: validation.go プロジェクト: cjnygard/origin
func validateEnv(vars []kapi.EnvVar) fielderrors.ValidationErrorList {
	allErrs := fielderrors.ValidationErrorList{}

	for i, ev := range vars {
		vErrs := fielderrors.ValidationErrorList{}
		if len(ev.Name) == 0 {
			vErrs = append(vErrs, fielderrors.NewFieldRequired("name"))
		}
		if !util.IsCIdentifier(ev.Name) {
			vErrs = append(vErrs, fielderrors.NewFieldInvalid("name", ev.Name, "must match regex "+util.CIdentifierFmt))
		}
		allErrs = append(allErrs, vErrs.PrefixIndex(i)...)
	}
	return allErrs
}