107 lines
3.2 KiB
Go
107 lines
3.2 KiB
Go
/*
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Copyright 2019 The Volcano 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 schema
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import (
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"fmt"
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"k8s.io/api/admission/v1beta1"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/serializer"
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"k8s.io/klog"
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corev1 "k8s.io/kubernetes/pkg/apis/core/v1"
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batchv1alpha1 "volcano.sh/volcano/pkg/apis/batch/v1alpha1"
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schedulingv1beta1 "volcano.sh/volcano/pkg/apis/scheduling/v1beta1"
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)
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func init() {
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addToScheme(scheme)
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}
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var scheme = runtime.NewScheme()
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//Codecs is for retrieving serializers for the supported wire formats
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//and conversion wrappers to define preferred internal and external versions.
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var Codecs = serializer.NewCodecFactory(scheme)
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func addToScheme(scheme *runtime.Scheme) {
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corev1.AddToScheme(scheme)
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v1beta1.AddToScheme(scheme)
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}
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//DecodeJob decodes the job using deserializer from the raw object
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func DecodeJob(object runtime.RawExtension, resource metav1.GroupVersionResource) (*batchv1alpha1.Job, error) {
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jobResource := metav1.GroupVersionResource{Group: batchv1alpha1.SchemeGroupVersion.Group, Version: batchv1alpha1.SchemeGroupVersion.Version, Resource: "jobs"}
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raw := object.Raw
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job := batchv1alpha1.Job{}
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if resource != jobResource {
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err := fmt.Errorf("expect resource to be %s", jobResource)
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return &job, err
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}
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deserializer := Codecs.UniversalDeserializer()
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if _, _, err := deserializer.Decode(raw, nil, &job); err != nil {
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return &job, err
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}
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klog.V(3).Infof("the job struct is %+v", job)
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return &job, nil
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}
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func DecodePod(object runtime.RawExtension, resource metav1.GroupVersionResource) (*v1.Pod, error) {
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podResource := metav1.GroupVersionResource{Group: "", Version: "v1", Resource: "pods"}
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raw := object.Raw
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pod := v1.Pod{}
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if resource != podResource {
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err := fmt.Errorf("expect resource to be %s", podResource)
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return &pod, err
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}
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deserializer := Codecs.UniversalDeserializer()
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if _, _, err := deserializer.Decode(raw, nil, &pod); err != nil {
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return &pod, err
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}
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klog.V(3).Infof("the pod struct is %+v", pod)
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return &pod, nil
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}
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// DecodeQueue decodes the queue using deserializer from the raw object
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func DecodeQueue(object runtime.RawExtension, resource metav1.GroupVersionResource) (*schedulingv1beta1.Queue, error) {
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queueResource := metav1.GroupVersionResource{
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Group: schedulingv1beta1.SchemeGroupVersion.Group,
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Version: schedulingv1beta1.SchemeGroupVersion.Version,
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Resource: "queues",
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}
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if resource != queueResource {
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return nil, fmt.Errorf("expect resource to be %s", queueResource)
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}
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queue := schedulingv1beta1.Queue{}
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if _, _, err := Codecs.UniversalDeserializer().Decode(object.Raw, nil, &queue); err != nil {
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return nil, err
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}
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return &queue, nil
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}
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