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controller.go
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controller.go
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package collect
import (
"context"
"fmt"
"time"
"github.com/champly/clustermanager/pkg/collect/resource"
"github.com/champly/clustermanager/pkg/kube"
clustetgatewayv1aplpha1 "github.com/oam-dev/cluster-gateway/pkg/apis/cluster/v1alpha1"
"github.com/symcn/api"
symcnClient "github.com/symcn/pkg/clustermanager/client"
"github.com/symcn/pkg/clustermanager/configuration"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/dynamic"
clientgoscheme "k8s.io/client-go/kubernetes/scheme"
"k8s.io/klog/v2"
workapiv1 "open-cluster-management.io/api/work/v1"
)
var CollectInterval = time.Second * 20
var (
scheme = runtime.NewScheme()
)
type Controller struct {
ctx context.Context
api.MultiProxyClient
gvr schema.GroupVersionResource
}
func New(ctx context.Context) (*Controller, error) {
clustetgatewayv1aplpha1.AddToScheme(scheme)
clientgoscheme.AddToScheme(scheme)
workapiv1.AddToScheme(scheme)
dynamicClient := dynamic.NewForConfigOrDie(kube.ManagerPlaneClusterClient.GetKubeRestConfig())
ccm := configuration.NewClusterCfgManagerWithGateway(dynamicClient, kube.ManagerPlaneClusterClient.GetClusterCfgInfo())
mpc := symcnClient.NewMingleProxyClient(ccm, scheme)
return &Controller{
ctx: ctx,
MultiProxyClient: mpc,
gvr: schema.GroupVersionResource{
Group: workapiv1.GroupVersion.Group,
Version: workapiv1.GroupVersion.Version,
Resource: "appliedmanifestworks",
},
}, nil
}
func (ctrl *Controller) Start() error {
var err error
t := time.NewTimer(CollectInterval)
END:
for {
select {
case <-ctrl.ctx.Done():
break END
case <-t.C:
err = ctrl.collect()
if err != nil {
klog.Error(err)
}
fmt.Println("------------")
fmt.Println("------------")
t.Reset(CollectInterval)
}
}
return nil
}
func (ctrl *Controller) collect() error {
for _, cli := range ctrl.GetAll() {
resource.CollectClusterStatus(cli)
resource.CollectDeploymentStatus(cli)
}
return nil
}