generated from kyma-project/template-repository
/
checker.go
51 lines (45 loc) · 1.11 KB
/
checker.go
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package looper
import (
"context"
"github.com/go-logr/logr"
cloudresourcesv1beta1 "github.com/kyma-project/cloud-manager/api/cloud-resources/v1beta1"
"sigs.k8s.io/controller-runtime/pkg/cluster"
"time"
)
type Checker interface {
IsReady(ctx context.Context, skrCluster cluster.Cluster) bool
}
var _ Checker = &checker{}
type checker struct {
logger logr.Logger
}
func (c *checker) IsReady(ctx context.Context, skrCluster cluster.Cluster) bool {
timeout := time.Now().Add(time.Second * 3)
interval := time.Second
for {
select {
case <-ctx.Done():
c.logger.Info("SKR Checker context closed")
return false
default:
ok := c.singleCheck(ctx, skrCluster)
if ok {
return true
}
if timeout.Before(time.Now()) {
c.logger.Info("Timeout checking SKR readiness")
return false
}
time.Sleep(interval)
}
}
}
func (c *checker) singleCheck(ctx context.Context, skrCluster cluster.Cluster) bool {
list := &cloudresourcesv1beta1.CloudResourcesList{}
err := skrCluster.GetAPIReader().List(ctx, list)
if err != nil {
c.logger.Error(err, "SKR readiness failed")
return false
}
return true
}