/
create.go
71 lines (56 loc) · 1.83 KB
/
create.go
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package apiendpoint
import (
"context"
"fmt"
"github.com/giantswarm/microerror"
apiv1alpha2 "sigs.k8s.io/cluster-api/api/v1alpha2"
"sigs.k8s.io/controller-runtime/pkg/client"
"github.com/giantswarm/aws-operator/pkg/label"
"github.com/giantswarm/aws-operator/service/controller/key"
)
func (r *Resource) EnsureCreated(ctx context.Context, obj interface{}) error {
cr, err := key.ToCluster(obj)
if err != nil {
return microerror.Mask(err)
}
var cluster apiv1alpha2.Cluster
{
var clusters apiv1alpha2.ClusterList
var labelSelector client.MatchingLabels
labelSelector = make(map[string]string)
labelSelector[label.Cluster] = key.ClusterID(&cr)
err = r.ctrlClient.List(ctx, &clusters, labelSelector)
if err != nil {
return microerror.Mask(err)
}
if len(clusters.Items) == 0 {
return microerror.Mask(notFoundError)
} else if len(clusters.Items) > 1 {
objName := fmt.Sprintf("%s.%s", clusters.Items[0].APIVersion, clusters.Items[0].Kind)
return microerror.Maskf(tooManyResultsError, "got %d, expected 1 %s with label %s=%s", len(clusters.Items), objName, label.Cluster, key.ClusterID(&cr))
}
clusters.Items[0].DeepCopyInto(&cluster)
}
{
apiEndpoint := apiv1alpha2.APIEndpoint{
Host: key.ClusterAPIEndpoint(cr),
Port: 443,
}
for _, ep := range cluster.Status.APIEndpoints {
if ep.Host == apiEndpoint.Host && ep.Port == apiEndpoint.Port {
r.logger.LogCtx(ctx, "level", "debug", "message", "API endpoint already set")
r.logger.LogCtx(ctx, "level", "debug", "message", "canceling resource")
return nil
}
}
cluster.Status.APIEndpoints = append(cluster.Status.APIEndpoints, apiEndpoint)
}
{
err = r.ctrlClient.Status().Update(ctx, &cluster)
if err != nil {
return microerror.Mask(err)
}
r.logger.LogCtx(ctx, "level", "debug", "message", "API endpoint set")
}
return nil
}