323 lines
12 KiB
Go
323 lines
12 KiB
Go
/*
|
|
Copyright 2022 The Karmada 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 native
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
|
|
appsv1 "k8s.io/api/apps/v1"
|
|
autoscalingv2 "k8s.io/api/autoscaling/v2"
|
|
batchv1 "k8s.io/api/batch/v1"
|
|
corev1 "k8s.io/api/core/v1"
|
|
networkingv1 "k8s.io/api/networking/v1"
|
|
policyv1 "k8s.io/api/policy/v1"
|
|
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/apimachinery/pkg/runtime/schema"
|
|
"k8s.io/klog/v2"
|
|
|
|
"github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
|
|
"github.com/karmada-io/karmada/pkg/util"
|
|
"github.com/karmada-io/karmada/pkg/util/helper"
|
|
)
|
|
|
|
type reflectStatusInterpreter func(object *unstructured.Unstructured) (*runtime.RawExtension, error)
|
|
|
|
func getAllDefaultReflectStatusInterpreter() map[schema.GroupVersionKind]reflectStatusInterpreter {
|
|
s := make(map[schema.GroupVersionKind]reflectStatusInterpreter)
|
|
s[appsv1.SchemeGroupVersion.WithKind(util.DeploymentKind)] = reflectDeploymentStatus
|
|
s[corev1.SchemeGroupVersion.WithKind(util.ServiceKind)] = reflectServiceStatus
|
|
s[networkingv1.SchemeGroupVersion.WithKind(util.IngressKind)] = reflectIngressStatus
|
|
s[batchv1.SchemeGroupVersion.WithKind(util.JobKind)] = reflectJobStatus
|
|
s[appsv1.SchemeGroupVersion.WithKind(util.DaemonSetKind)] = reflectDaemonSetStatus
|
|
s[appsv1.SchemeGroupVersion.WithKind(util.StatefulSetKind)] = reflectStatefulSetStatus
|
|
s[policyv1.SchemeGroupVersion.WithKind(util.PodDisruptionBudgetKind)] = reflectPodDisruptionBudgetStatus
|
|
s[autoscalingv2.SchemeGroupVersion.WithKind(util.HorizontalPodAutoscalerKind)] = reflectHorizontalPodAutoscalerStatus
|
|
return s
|
|
}
|
|
|
|
func reflectDeploymentStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
statusMap, exist, err := unstructured.NestedMap(object.Object, "status")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get status field from %s(%s/%s), error: %v",
|
|
object.GetKind(), object.GetNamespace(), object.GetName(), err)
|
|
return nil, err
|
|
}
|
|
if !exist {
|
|
klog.Errorf("Failed to grab status from %s(%s/%s) which should have status field.",
|
|
object.GetKind(), object.GetNamespace(), object.GetName())
|
|
return nil, nil
|
|
}
|
|
|
|
deploymentStatus := &appsv1.DeploymentStatus{}
|
|
if err = helper.ConvertToTypedObject(statusMap, deploymentStatus); err != nil {
|
|
return nil, fmt.Errorf("failed to convert DeploymentStatus from map[string]interface{}: %v", err)
|
|
}
|
|
|
|
resourceTemplateGenerationInt := int64(0)
|
|
resourceTemplateGenerationStr := util.GetAnnotationValue(object.GetAnnotations(), v1alpha2.ResourceTemplateGenerationAnnotationKey)
|
|
err = runtime.Convert_string_To_int64(&resourceTemplateGenerationStr, &resourceTemplateGenerationInt, nil)
|
|
if err != nil {
|
|
klog.Errorf("Failed to parse Deployment(%s/%s) generation from annotation(%s:%s): %v", object.GetNamespace(), object.GetName(), v1alpha2.ResourceTemplateGenerationAnnotationKey, resourceTemplateGenerationStr, err)
|
|
return nil, err
|
|
}
|
|
|
|
grabStatus := &WrappedDeploymentStatus{
|
|
FederatedGeneration: FederatedGeneration{
|
|
Generation: object.GetGeneration(),
|
|
ResourceTemplateGeneration: resourceTemplateGenerationInt,
|
|
},
|
|
DeploymentStatus: appsv1.DeploymentStatus{
|
|
Replicas: deploymentStatus.Replicas,
|
|
UpdatedReplicas: deploymentStatus.UpdatedReplicas,
|
|
ReadyReplicas: deploymentStatus.ReadyReplicas,
|
|
AvailableReplicas: deploymentStatus.AvailableReplicas,
|
|
UnavailableReplicas: deploymentStatus.UnavailableReplicas,
|
|
ObservedGeneration: deploymentStatus.ObservedGeneration,
|
|
},
|
|
}
|
|
|
|
grabStatusRaw, err := helper.BuildStatusRawExtension(grabStatus)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// if status is empty struct, it actually means status haven't been collected from member cluster.
|
|
if bytes.Equal(grabStatusRaw.Raw, []byte("{}")) {
|
|
return nil, nil
|
|
}
|
|
|
|
return grabStatusRaw, nil
|
|
}
|
|
|
|
func reflectServiceStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
serviceType, exist, err := unstructured.NestedString(object.Object, "spec", "type")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get spec.type field from %s(%s/%s)", object.GetKind(), object.GetNamespace(), object.GetName())
|
|
}
|
|
if !exist {
|
|
klog.Errorf("Failed to get spec.type from %s(%s/%s) which should have spec.type field.",
|
|
object.GetKind(), object.GetNamespace(), object.GetName())
|
|
return nil, nil
|
|
}
|
|
if serviceType != string(corev1.ServiceTypeLoadBalancer) {
|
|
return nil, nil
|
|
}
|
|
|
|
statusMap, exist, err := unstructured.NestedMap(object.Object, "status")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get status field from %s(%s/%s), error: %v",
|
|
object.GetKind(), object.GetNamespace(), object.GetName(), err)
|
|
return nil, err
|
|
}
|
|
if !exist {
|
|
klog.Errorf("Failed to grab status from %s(%s/%s) which should have status field.",
|
|
object.GetKind(), object.GetNamespace(), object.GetName())
|
|
return nil, nil
|
|
}
|
|
|
|
serviceStatus := &corev1.ServiceStatus{}
|
|
err = helper.ConvertToTypedObject(statusMap, serviceStatus)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to convert ServiceStatus from map[string]interface{}: %v", err)
|
|
}
|
|
|
|
grabStatus := corev1.ServiceStatus{
|
|
LoadBalancer: serviceStatus.LoadBalancer,
|
|
}
|
|
return helper.BuildStatusRawExtension(grabStatus)
|
|
}
|
|
|
|
func reflectIngressStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
return reflectWholeStatus(object)
|
|
}
|
|
|
|
func reflectJobStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
statusMap, exist, err := unstructured.NestedMap(object.Object, "status")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get status field from %s(%s/%s), error: %v",
|
|
object.GetKind(), object.GetNamespace(), object.GetName(), err)
|
|
return nil, err
|
|
}
|
|
if !exist {
|
|
klog.Errorf("Failed to grab status from %s(%s/%s) which should have status field.",
|
|
object.GetKind(), object.GetNamespace(), object.GetName())
|
|
return nil, nil
|
|
}
|
|
|
|
jobStatus := &batchv1.JobStatus{}
|
|
err = helper.ConvertToTypedObject(statusMap, jobStatus)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to convert JobStatus from map[string]interface{}: %v", err)
|
|
}
|
|
|
|
grabStatus := batchv1.JobStatus{
|
|
Active: jobStatus.Active,
|
|
Succeeded: jobStatus.Succeeded,
|
|
Failed: jobStatus.Failed,
|
|
Conditions: jobStatus.Conditions,
|
|
StartTime: jobStatus.StartTime,
|
|
CompletionTime: jobStatus.CompletionTime,
|
|
}
|
|
return helper.BuildStatusRawExtension(grabStatus)
|
|
}
|
|
|
|
func reflectDaemonSetStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
statusMap, exist, err := unstructured.NestedMap(object.Object, "status")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get status field from %s(%s/%s), error: %v",
|
|
object.GetKind(), object.GetNamespace(), object.GetName(), err)
|
|
return nil, err
|
|
}
|
|
if !exist {
|
|
klog.Errorf("Failed to grab status from %s(%s/%s) which should have status field.",
|
|
object.GetKind(), object.GetNamespace(), object.GetName())
|
|
return nil, nil
|
|
}
|
|
|
|
daemonSetStatus := &appsv1.DaemonSetStatus{}
|
|
err = helper.ConvertToTypedObject(statusMap, daemonSetStatus)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to convert DaemonSetStatus from map[string]interface{}: %v", err)
|
|
}
|
|
|
|
resourceTemplateGenerationInt := int64(0)
|
|
resourceTemplateGenerationStr := util.GetAnnotationValue(object.GetAnnotations(), v1alpha2.ResourceTemplateGenerationAnnotationKey)
|
|
err = runtime.Convert_string_To_int64(&resourceTemplateGenerationStr, &resourceTemplateGenerationInt, nil)
|
|
if err != nil {
|
|
klog.Errorf("Failed to parse DaemonSet(%s/%s) generation from annotation(%s:%s): %v", object.GetNamespace(), object.GetName(), v1alpha2.ResourceTemplateGenerationAnnotationKey, resourceTemplateGenerationStr, err)
|
|
return nil, err
|
|
}
|
|
|
|
grabStatus := &WrappedDaemonSetStatus{
|
|
FederatedGeneration: FederatedGeneration{
|
|
Generation: object.GetGeneration(),
|
|
ResourceTemplateGeneration: resourceTemplateGenerationInt,
|
|
},
|
|
DaemonSetStatus: appsv1.DaemonSetStatus{
|
|
CurrentNumberScheduled: daemonSetStatus.CurrentNumberScheduled,
|
|
DesiredNumberScheduled: daemonSetStatus.DesiredNumberScheduled,
|
|
NumberAvailable: daemonSetStatus.NumberAvailable,
|
|
NumberMisscheduled: daemonSetStatus.NumberMisscheduled,
|
|
NumberReady: daemonSetStatus.NumberReady,
|
|
UpdatedNumberScheduled: daemonSetStatus.UpdatedNumberScheduled,
|
|
NumberUnavailable: daemonSetStatus.NumberUnavailable,
|
|
ObservedGeneration: daemonSetStatus.ObservedGeneration,
|
|
},
|
|
}
|
|
|
|
return helper.BuildStatusRawExtension(grabStatus)
|
|
}
|
|
|
|
func reflectStatefulSetStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
statusMap, exist, err := unstructured.NestedMap(object.Object, "status")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get status field from %s(%s/%s), error: %v",
|
|
object.GetKind(), object.GetNamespace(), object.GetName(), err)
|
|
return nil, err
|
|
}
|
|
if !exist {
|
|
klog.Errorf("Failed to grab status from %s(%s/%s) which should have status field.",
|
|
object.GetKind(), object.GetNamespace(), object.GetName())
|
|
return nil, nil
|
|
}
|
|
|
|
statefulSetStatus := &appsv1.StatefulSetStatus{}
|
|
err = helper.ConvertToTypedObject(statusMap, statefulSetStatus)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to convert StatefulSetStatus from map[string]interface{}: %v", err)
|
|
}
|
|
|
|
grabStatus := appsv1.StatefulSetStatus{
|
|
AvailableReplicas: statefulSetStatus.AvailableReplicas,
|
|
CurrentReplicas: statefulSetStatus.CurrentReplicas,
|
|
ReadyReplicas: statefulSetStatus.ReadyReplicas,
|
|
Replicas: statefulSetStatus.Replicas,
|
|
UpdatedReplicas: statefulSetStatus.UpdatedReplicas,
|
|
}
|
|
return helper.BuildStatusRawExtension(grabStatus)
|
|
}
|
|
|
|
func reflectPodDisruptionBudgetStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
statusMap, exist, err := unstructured.NestedMap(object.Object, "status")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get status field from %s(%s/%s), error: %v",
|
|
object.GetKind(), object.GetNamespace(), object.GetName(), err)
|
|
return nil, err
|
|
}
|
|
if !exist {
|
|
klog.Errorf("Failed to grab status from %s(%s/%s) which should have status field.",
|
|
object.GetKind(), object.GetNamespace(), object.GetName())
|
|
return nil, nil
|
|
}
|
|
|
|
pdbStatus := &policyv1.PodDisruptionBudgetStatus{}
|
|
err = helper.ConvertToTypedObject(statusMap, pdbStatus)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to convert PodDisruptionBudget from map[string]interface{}: %v", err)
|
|
}
|
|
|
|
grabStatus := policyv1.PodDisruptionBudgetStatus{
|
|
DisruptionsAllowed: pdbStatus.DisruptionsAllowed,
|
|
ExpectedPods: pdbStatus.ExpectedPods,
|
|
DesiredHealthy: pdbStatus.DesiredHealthy,
|
|
CurrentHealthy: pdbStatus.CurrentHealthy,
|
|
DisruptedPods: pdbStatus.DisruptedPods,
|
|
}
|
|
return helper.BuildStatusRawExtension(grabStatus)
|
|
}
|
|
|
|
func reflectHorizontalPodAutoscalerStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
statusMap, exist, err := unstructured.NestedMap(object.Object, "status")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get status field from %s(%s/%s), error: %v",
|
|
object.GetKind(), object.GetNamespace(), object.GetName(), err)
|
|
return nil, err
|
|
}
|
|
if !exist {
|
|
klog.Errorf("Failed to grab status from %s(%s/%s) which should have status field.",
|
|
object.GetKind(), object.GetNamespace(), object.GetName())
|
|
return nil, nil
|
|
}
|
|
|
|
hpaStatus := &autoscalingv2.HorizontalPodAutoscalerStatus{}
|
|
err = helper.ConvertToTypedObject(statusMap, hpaStatus)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to convert HorizontalPodAutoscaler from map[string]interface{}: %v", err)
|
|
}
|
|
|
|
grabStatus := autoscalingv2.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: hpaStatus.CurrentReplicas,
|
|
DesiredReplicas: hpaStatus.DesiredReplicas,
|
|
}
|
|
return helper.BuildStatusRawExtension(grabStatus)
|
|
}
|
|
|
|
func reflectWholeStatus(object *unstructured.Unstructured) (*runtime.RawExtension, error) {
|
|
statusMap, exist, err := unstructured.NestedMap(object.Object, "status")
|
|
if err != nil {
|
|
klog.Errorf("Failed to get status field from %s(%s/%s), error: %v",
|
|
object.GetKind(), object.GetNamespace(), object.GetName(), err)
|
|
return nil, err
|
|
}
|
|
if exist {
|
|
return helper.BuildStatusRawExtension(statusMap)
|
|
}
|
|
return nil, nil
|
|
}
|