prioritylevelconfiguration.go

Documentation: k8s.io/kubernetes/pkg/registry/flowcontrol/ensurer

     1  /*
     2  Copyright 2021 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package ensurer
    18  
    19  import (
    20  	flowcontrolv1 "k8s.io/api/flowcontrol/v1"
    21  	"k8s.io/apimachinery/pkg/api/equality"
    22  	flowcontrolclient "k8s.io/client-go/kubernetes/typed/flowcontrol/v1"
    23  	flowcontrollisters "k8s.io/client-go/listers/flowcontrol/v1"
    24  	flowcontrolapisv1 "k8s.io/kubernetes/pkg/apis/flowcontrol/v1"
    25  )
    26  
    27  func NewPriorityLevelConfigurationOps(client flowcontrolclient.PriorityLevelConfigurationInterface, lister flowcontrollisters.PriorityLevelConfigurationLister) ObjectOps[*flowcontrolv1.PriorityLevelConfiguration] {
    28  	return NewObjectOps[*flowcontrolv1.PriorityLevelConfiguration](client, lister, (*flowcontrolv1.PriorityLevelConfiguration).DeepCopy,
    29  		plcReplaceSpec, plcSpecEqualish)
    30  }
    31  
    32  func plcReplaceSpec(into, from *flowcontrolv1.PriorityLevelConfiguration) *flowcontrolv1.PriorityLevelConfiguration {
    33  	copy := into.DeepCopy()
    34  	copy.Spec = *from.Spec.DeepCopy()
    35  	return copy
    36  }
    37  
    38  func plcSpecEqualish(expected, actual *flowcontrolv1.PriorityLevelConfiguration) bool {
    39  	copiedExpected := expected.DeepCopy()
    40  	flowcontrolapisv1.SetObjectDefaults_PriorityLevelConfiguration(copiedExpected)
    41  	if expected.Name == flowcontrolv1.PriorityLevelConfigurationNameExempt {
    42  		if actual.Spec.Exempt == nil {
    43  			return false
    44  		}
    45  		copiedExpected.Spec.Exempt.NominalConcurrencyShares = actual.Spec.Exempt.NominalConcurrencyShares
    46  		copiedExpected.Spec.Exempt.LendablePercent = actual.Spec.Exempt.LendablePercent
    47  	}
    48  	return equality.Semantic.DeepEqual(copiedExpected.Spec, actual.Spec)
    49  }
    50
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