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service.go
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service.go
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//
// Copyright (c) 2019-2022 Red Hat, Inc.
// 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 asyncstorage
import (
"github.com/devfile/devworkspace-operator/pkg/constants"
"github.com/devfile/devworkspace-operator/pkg/provision/sync"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/intstr"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
)
func SyncWorkspaceSyncServiceToCluster(asyncDeploy *appsv1.Deployment, api sync.ClusterAPI) (*corev1.Service, error) {
specService := getWorkspaceSyncServiceSpec(asyncDeploy)
err := controllerutil.SetOwnerReference(asyncDeploy, specService, api.Scheme)
if err != nil {
return nil, err
}
clusterObj, err := sync.SyncObjectWithCluster(specService, api)
switch t := err.(type) {
case nil:
break
case *sync.NotInSyncError:
return nil, NotReadyError
case *sync.UnrecoverableSyncError:
return nil, t
default:
return nil, err
}
clusterService := clusterObj.(*corev1.Service)
return clusterService, nil
}
func getWorkspaceSyncServiceSpec(asyncDeploy *appsv1.Deployment) *corev1.Service {
return &corev1.Service{
ObjectMeta: metav1.ObjectMeta{
Name: asyncServerServiceName,
Namespace: asyncDeploy.Namespace,
Labels: map[string]string{
"app.kubernetes.io/name": "async-storage", // TODO
"app.kubernetes.io/part-of": "devworkspace-operator",
constants.DevWorkspaceIDLabel: "",
},
},
Spec: corev1.ServiceSpec{
Ports: []corev1.ServicePort{
{
Name: "rsync-port",
Port: rsyncPort,
Protocol: corev1.ProtocolTCP,
TargetPort: intstr.FromInt(rsyncPort),
},
},
Selector: asyncDeploy.Spec.Selector.MatchLabels,
Type: corev1.ServiceTypeClusterIP,
},
}
}
func getWorkspaceSyncServiceCluster(namespace string, api sync.ClusterAPI) (*corev1.Service, error) {
service := &corev1.Service{}
namespacedName := types.NamespacedName{
Name: asyncServerServiceName,
Namespace: namespace,
}
err := api.Client.Get(api.Ctx, namespacedName, service)
return service, err
}