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validation.go
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validation.go
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package validation
import (
"fmt"
"regexp"
"k8s.io/kubernetes/pkg/api/validation"
"k8s.io/kubernetes/pkg/util/validation/field"
oapi "github.com/openshift/origin/pkg/api"
"github.com/openshift/origin/pkg/template/api"
)
var parameterNameExp = regexp.MustCompile(`^[a-zA-Z0-9\_]+$`)
// ValidateParameter tests if required fields in the Parameter are set.
func ValidateParameter(param *api.Parameter, fldPath *field.Path) (allErrs field.ErrorList) {
if len(param.Name) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("name"), ""))
return
}
if !parameterNameExp.MatchString(param.Name) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("name"), param.Name, fmt.Sprintf("does not match %v", parameterNameExp)))
}
return
}
// ValidateProcessedTemplate tests if required fields in the Template are set for processing
func ValidateProcessedTemplate(template *api.Template) field.ErrorList {
return validateTemplateBody(template)
}
// ValidateTemplate tests if required fields in the Template are set.
func ValidateTemplate(template *api.Template) (allErrs field.ErrorList) {
allErrs = validation.ValidateObjectMeta(&template.ObjectMeta, true, oapi.GetNameValidationFunc(validation.ValidatePodName), field.NewPath("metadata"))
allErrs = append(allErrs, validateTemplateBody(template)...)
return
}
// ValidateTemplateUpdate tests if required fields in the template are set during an update
func ValidateTemplateUpdate(template, oldTemplate *api.Template) field.ErrorList {
return validation.ValidateObjectMetaUpdate(&template.ObjectMeta, &oldTemplate.ObjectMeta, field.NewPath("metadata"))
}
// validateTemplateBody checks the body of a template.
func validateTemplateBody(template *api.Template) (allErrs field.ErrorList) {
for i := range template.Parameters {
allErrs = append(allErrs, ValidateParameter(&template.Parameters[i], field.NewPath("parameters").Index(i))...)
}
allErrs = append(allErrs, validation.ValidateLabels(template.ObjectLabels, field.NewPath("labels"))...)
return
}