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move util funcs

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This commit is contained in:
yue9944882 2018-08-27 21:49:01 +08:00
parent ec3b0886cd
commit b8f4aa3516
2 changed files with 25 additions and 25 deletions
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25
pkg/apis/core/helper/helpers.go
View File

@ -537,28 +537,3 @@ func PersistentVolumeClaimHasClass(claim *core.PersistentVolumeClaim) bool {
return false
}
// ScopedResourceSelectorRequirementsAsSelector converts the ScopedResourceSelectorRequirement api type into a struct that implements
// labels.Selector.
func ScopedResourceSelectorRequirementsAsSelector(ssr core.ScopedResourceSelectorRequirement) (labels.Selector, error) {
selector := labels.NewSelector()
var op selection.Operator
switch ssr.Operator {
case core.ScopeSelectorOpIn:
op = selection.In
case core.ScopeSelectorOpNotIn:
op = selection.NotIn
case core.ScopeSelectorOpExists:
op = selection.Exists
case core.ScopeSelectorOpDoesNotExist:
op = selection.DoesNotExist
default:
return nil, fmt.Errorf("%q is not a valid scope selector operator", ssr.Operator)
}
r, err := labels.NewRequirement(string(ssr.ScopeName), op, ssr.Values)
if err != nil {
return nil, err
}
selector = selector.Add(*r)
return selector, nil
}

25
pkg/apis/core/v1/helper/helpers.go
View File

@ -500,3 +500,28 @@ func GetPersistentVolumeClaimClass(claim *v1.PersistentVolumeClaim) string {
return ""
}
// ScopedResourceSelectorRequirementsAsSelector converts the ScopedResourceSelectorRequirement api type into a struct that implements
// labels.Selector.
func ScopedResourceSelectorRequirementsAsSelector(ssr v1.ScopedResourceSelectorRequirement) (labels.Selector, error) {
selector := labels.NewSelector()
var op selection.Operator
switch ssr.Operator {
case v1.ScopeSelectorOpIn:
op = selection.In
case v1.ScopeSelectorOpNotIn:
op = selection.NotIn
case v1.ScopeSelectorOpExists:
op = selection.Exists
case v1.ScopeSelectorOpDoesNotExist:
op = selection.DoesNotExist
default:
return nil, fmt.Errorf("%q is not a valid scope selector operator", ssr.Operator)
}
r, err := labels.NewRequirement(string(ssr.ScopeName), op, ssr.Values)
if err != nil {
return nil, err
}
selector = selector.Add(*r)
return selector, nil
}