mirror of
https://github.com/ceph/ceph-csi.git
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101 lines
3.4 KiB
Go
101 lines
3.4 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package apihelpers
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import (
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"sort"
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flowcontrol "k8s.io/api/flowcontrol/v1"
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)
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// SetFlowSchemaCondition sets conditions.
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func SetFlowSchemaCondition(flowSchema *flowcontrol.FlowSchema, newCondition flowcontrol.FlowSchemaCondition) {
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existingCondition := GetFlowSchemaConditionByType(flowSchema, newCondition.Type)
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if existingCondition == nil {
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flowSchema.Status.Conditions = append(flowSchema.Status.Conditions, newCondition)
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return
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}
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if existingCondition.Status != newCondition.Status {
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existingCondition.Status = newCondition.Status
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existingCondition.LastTransitionTime = newCondition.LastTransitionTime
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}
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existingCondition.Reason = newCondition.Reason
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existingCondition.Message = newCondition.Message
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}
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// GetFlowSchemaConditionByType gets conditions.
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func GetFlowSchemaConditionByType(flowSchema *flowcontrol.FlowSchema, conditionType flowcontrol.FlowSchemaConditionType) *flowcontrol.FlowSchemaCondition {
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for i := range flowSchema.Status.Conditions {
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if flowSchema.Status.Conditions[i].Type == conditionType {
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return &flowSchema.Status.Conditions[i]
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}
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}
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return nil
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}
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// SetPriorityLevelConfigurationCondition sets conditions.
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func SetPriorityLevelConfigurationCondition(priorityLevel *flowcontrol.PriorityLevelConfiguration, newCondition flowcontrol.PriorityLevelConfigurationCondition) {
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existingCondition := GetPriorityLevelConfigurationConditionByType(priorityLevel, newCondition.Type)
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if existingCondition == nil {
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priorityLevel.Status.Conditions = append(priorityLevel.Status.Conditions, newCondition)
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return
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}
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if existingCondition.Status != newCondition.Status {
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existingCondition.Status = newCondition.Status
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existingCondition.LastTransitionTime = newCondition.LastTransitionTime
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}
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existingCondition.Reason = newCondition.Reason
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existingCondition.Message = newCondition.Message
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}
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// GetPriorityLevelConfigurationConditionByType gets conditions.
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func GetPriorityLevelConfigurationConditionByType(priorityLevel *flowcontrol.PriorityLevelConfiguration, conditionType flowcontrol.PriorityLevelConfigurationConditionType) *flowcontrol.PriorityLevelConfigurationCondition {
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for i := range priorityLevel.Status.Conditions {
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if priorityLevel.Status.Conditions[i].Type == conditionType {
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return &priorityLevel.Status.Conditions[i]
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}
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}
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return nil
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}
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var _ sort.Interface = FlowSchemaSequence{}
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// FlowSchemaSequence holds sorted set of pointers to FlowSchema objects.
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// FlowSchemaSequence implements `sort.Interface`
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type FlowSchemaSequence []*flowcontrol.FlowSchema
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func (s FlowSchemaSequence) Len() int {
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return len(s)
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}
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func (s FlowSchemaSequence) Less(i, j int) bool {
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// the flow-schema w/ lower matching-precedence is prior
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if ip, jp := s[i].Spec.MatchingPrecedence, s[j].Spec.MatchingPrecedence; ip != jp {
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return ip < jp
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}
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// sort alphabetically
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return s[i].Name < s[j].Name
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}
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func (s FlowSchemaSequence) Swap(i, j int) {
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s[i], s[j] = s[j], s[i]
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}
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