forked from ccfos/huatuo
96 lines
2.3 KiB
Go
96 lines
2.3 KiB
Go
// Copyright 2025 The HuaTuo Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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//go:build !didi
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package pod
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import (
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"encoding/json"
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corev1 "k8s.io/api/core/v1"
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)
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// ContainerQos of the container priority.
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type ContainerQos int
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// All container priorities.
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const (
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containerQosUnknown ContainerQos = iota
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containerQosGuaranteed
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containerQosBurstable
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containerQosBestEffort
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containerQosMax
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)
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// ContainerQosLevelMin is the minimum priority.
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const ContainerQosLevelMin = containerQosUnknown
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func parseContainerQos(typ ContainerType, pod *corev1.Pod) (ContainerQos, error) {
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switch pod.Status.QOSClass {
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case corev1.PodQOSBurstable:
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return containerQosBurstable, nil
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case corev1.PodQOSBestEffort:
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return containerQosBestEffort, nil
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case corev1.PodQOSGuaranteed:
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return containerQosGuaranteed, nil
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default:
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return containerQosUnknown, nil
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}
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}
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func (p ContainerQos) String() string {
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switch p {
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case containerQosBurstable:
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return string(corev1.PodQOSBurstable)
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case containerQosBestEffort:
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return string(corev1.PodQOSBestEffort)
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case containerQosGuaranteed:
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return string(corev1.PodQOSGuaranteed)
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default:
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return "Unknown"
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}
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}
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// MarshalJSON marshal container qos to json.
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func (p ContainerQos) MarshalJSON() ([]byte, error) {
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return json.Marshal(p.String())
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}
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// UnmarshalJSON unmarshal container qos from json.
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func (p *ContainerQos) UnmarshalJSON(data []byte) error {
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var s string
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if err := json.Unmarshal(data, &s); err != nil {
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return err
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}
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switch s {
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case string(corev1.PodQOSBurstable):
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*p = containerQosBurstable
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case string(corev1.PodQOSBestEffort):
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*p = containerQosBestEffort
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case string(corev1.PodQOSGuaranteed):
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*p = containerQosGuaranteed
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default:
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*p = containerQosUnknown
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}
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return nil
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}
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// Int converts ContainerLevel to int.
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func (p ContainerQos) Int() int {
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return int(p)
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}
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