mirror of
https://github.com/ceph/ceph-csi.git
synced 2025-01-18 18:59:30 +00:00
119 lines
4.3 KiB
Go
119 lines
4.3 KiB
Go
/*
|
|
Copyright 2019 The Kubernetes 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 apihelpers
|
|
|
|
import (
|
|
"sort"
|
|
|
|
flowcontrol "k8s.io/api/flowcontrol/v1"
|
|
metainternalversionscheme "k8s.io/apimachinery/pkg/apis/meta/internalversion/scheme"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/apimachinery/pkg/runtime/serializer"
|
|
"k8s.io/apimachinery/pkg/runtime/serializer/cbor"
|
|
"k8s.io/apiserver/pkg/features"
|
|
utilfeature "k8s.io/apiserver/pkg/util/feature"
|
|
)
|
|
|
|
// SetFlowSchemaCondition sets conditions.
|
|
func SetFlowSchemaCondition(flowSchema *flowcontrol.FlowSchema, newCondition flowcontrol.FlowSchemaCondition) {
|
|
existingCondition := GetFlowSchemaConditionByType(flowSchema, newCondition.Type)
|
|
if existingCondition == nil {
|
|
flowSchema.Status.Conditions = append(flowSchema.Status.Conditions, newCondition)
|
|
return
|
|
}
|
|
|
|
if existingCondition.Status != newCondition.Status {
|
|
existingCondition.Status = newCondition.Status
|
|
existingCondition.LastTransitionTime = newCondition.LastTransitionTime
|
|
}
|
|
|
|
existingCondition.Reason = newCondition.Reason
|
|
existingCondition.Message = newCondition.Message
|
|
}
|
|
|
|
// GetFlowSchemaConditionByType gets conditions.
|
|
func GetFlowSchemaConditionByType(flowSchema *flowcontrol.FlowSchema, conditionType flowcontrol.FlowSchemaConditionType) *flowcontrol.FlowSchemaCondition {
|
|
for i := range flowSchema.Status.Conditions {
|
|
if flowSchema.Status.Conditions[i].Type == conditionType {
|
|
return &flowSchema.Status.Conditions[i]
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// SetPriorityLevelConfigurationCondition sets conditions.
|
|
func SetPriorityLevelConfigurationCondition(priorityLevel *flowcontrol.PriorityLevelConfiguration, newCondition flowcontrol.PriorityLevelConfigurationCondition) {
|
|
existingCondition := GetPriorityLevelConfigurationConditionByType(priorityLevel, newCondition.Type)
|
|
if existingCondition == nil {
|
|
priorityLevel.Status.Conditions = append(priorityLevel.Status.Conditions, newCondition)
|
|
return
|
|
}
|
|
|
|
if existingCondition.Status != newCondition.Status {
|
|
existingCondition.Status = newCondition.Status
|
|
existingCondition.LastTransitionTime = newCondition.LastTransitionTime
|
|
}
|
|
|
|
existingCondition.Reason = newCondition.Reason
|
|
existingCondition.Message = newCondition.Message
|
|
}
|
|
|
|
// GetPriorityLevelConfigurationConditionByType gets conditions.
|
|
func GetPriorityLevelConfigurationConditionByType(priorityLevel *flowcontrol.PriorityLevelConfiguration, conditionType flowcontrol.PriorityLevelConfigurationConditionType) *flowcontrol.PriorityLevelConfigurationCondition {
|
|
for i := range priorityLevel.Status.Conditions {
|
|
if priorityLevel.Status.Conditions[i].Type == conditionType {
|
|
return &priorityLevel.Status.Conditions[i]
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
var _ sort.Interface = FlowSchemaSequence{}
|
|
|
|
// FlowSchemaSequence holds sorted set of pointers to FlowSchema objects.
|
|
// FlowSchemaSequence implements `sort.Interface`
|
|
type FlowSchemaSequence []*flowcontrol.FlowSchema
|
|
|
|
func (s FlowSchemaSequence) Len() int {
|
|
return len(s)
|
|
}
|
|
|
|
func (s FlowSchemaSequence) Less(i, j int) bool {
|
|
// the flow-schema w/ lower matching-precedence is prior
|
|
if ip, jp := s[i].Spec.MatchingPrecedence, s[j].Spec.MatchingPrecedence; ip != jp {
|
|
return ip < jp
|
|
}
|
|
// sort alphabetically
|
|
return s[i].Name < s[j].Name
|
|
}
|
|
|
|
func (s FlowSchemaSequence) Swap(i, j int) {
|
|
s[i], s[j] = s[j], s[i]
|
|
}
|
|
|
|
var metaInternalVersionCodecsWithCBOR = serializer.NewCodecFactory(metainternalversionscheme.Scheme, serializer.WithSerializer(cbor.NewSerializerInfo))
|
|
|
|
// GetMetaInternalVersionCodecs returns a negotiated serializer that recognizes the types from
|
|
// k8s.io/apimachinery/pkg/apis/meta/internalversion/scheme.Scheme. It will or will include a CBOR
|
|
// serializer if CBOR is enabled.
|
|
func GetMetaInternalVersionCodecs() runtime.NegotiatedSerializer {
|
|
if utilfeature.DefaultFeatureGate.Enabled(features.CBORServingAndStorage) {
|
|
return metaInternalVersionCodecsWithCBOR
|
|
}
|
|
return metainternalversionscheme.Codecs
|
|
}
|