// ObjectCountConstraintsFunc returns ConstraintsFunc that returns nil if the
// specified resource name is in the required set of resource names
func ObjectCountConstraintsFunc(resourceName api.ResourceName) ConstraintsFunc {
return func(required []api.ResourceName, item runtime.Object) error {
if !quota.Contains(required, resourceName) {
return fmt.Errorf("missing %s", resourceName)
}
return nil
}
}
// MatchingResources takes the input specified list of resources and returns the set of resources it matches.
func (p *pvcEvaluator) MatchingResources(items []api.ResourceName) []api.ResourceName {
result := []api.ResourceName{}
for _, item := range items {
if quota.Contains(pvcResources, item) {
result = append(result, item)
continue
}
// match pvc resources scoped by storage class (<storage-class-name>.storage-class.kubernetes.io/<resource>)
for _, resource := range pvcResources {
byStorageClass := storageClassSuffix + string(resource)
if strings.HasSuffix(string(item), byStorageClass) {
result = append(result, item)
break
}
}
}
return result
}
// Constraints returns an error if the configured resource name is not in the required set.
func (o *ObjectCountEvaluator) Constraints(required []api.ResourceName, item runtime.Object) error {
if !quota.Contains(required, o.ResourceName) {
return fmt.Errorf("missing %s", o.ResourceName)
}
return nil
}