/
util.go
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/
util.go
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// Copyright 2023 Antrea Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package store
import (
"k8s.io/apimachinery/pkg/apis/meta/internalversion"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
)
// GetSelectors extracts label selector, field selector, and key selector from the provided options.
func GetSelectors(options *internalversion.ListOptions) (string, labels.Selector, fields.Selector) {
label := labels.Everything()
if options != nil && options.LabelSelector != nil {
label = options.LabelSelector
}
field := fields.Everything()
if options != nil && options.FieldSelector != nil {
field = options.FieldSelector
}
key, _ := field.RequiresExactMatch("metadata.name")
return key, label, field
}