/
actuator.go
82 lines (70 loc) · 3.93 KB
/
actuator.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
// Copyright (c) 2020 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 backupbucket
import (
"context"
"fmt"
"github.com/gardener/gardener/extensions/pkg/controller/backupbucket"
"github.com/gardener/gardener/extensions/test/integration"
extensionsv1alpha1 "github.com/gardener/gardener/pkg/apis/extensions/v1alpha1"
kutil "github.com/gardener/gardener/pkg/utils/kubernetes"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/controller"
"sigs.k8s.io/controller-runtime/pkg/manager"
)
// addTestControllerToManagerWithOptions adds a controller with the given Options to the given manager.
// The opts.Reconciler is being set with a newly instantiated actuator.
func addTestControllerToManagerWithOptions(mgr manager.Manager, ignoreOperationAnnotation bool) error {
return backupbucket.Add(mgr, backupbucket.AddArgs{
Actuator: &actuator{},
ControllerOptions: controller.Options{},
Predicates: backupbucket.DefaultPredicates(ignoreOperationAnnotation),
Type: integration.Type,
IgnoreOperationAnnotation: ignoreOperationAnnotation,
})
}
type actuator struct {
client client.Client
}
func (a *actuator) InjectClient(client client.Client) error {
a.client = client
return nil
}
// Reconcile updates the time-out annotation on the `BackupBucket` with the value of the `time-in` annotation. This is
// to enable integration tests to ensure that the `Reconcile` function of the actuator was called.
func (a *actuator) Reconcile(ctx context.Context, bb *extensionsv1alpha1.BackupBucket) error {
if bb.Annotations[integration.AnnotationKeyDesiredOperationState] == integration.AnnotationValueDesiredOperationStateError {
return fmt.Errorf("error as requested by %s=%s annotation", integration.AnnotationKeyDesiredOperationState, integration.AnnotationValueDesiredOperationStateError)
}
metav1.SetMetaDataAnnotation(&bb.ObjectMeta, integration.AnnotationKeyTimeOut, bb.Annotations[integration.AnnotationKeyTimeIn])
return a.client.Update(ctx, bb)
}
// Delete updates some annotation on the namespace of the referenced secret. This is to enable integration tests to
// ensure that the `Delete` function of the actuator was called. The backupbucket controller is removing the finalizer
// from the `BackupBucket` resource right after the `Delete` function returns nil, hence, we can't put the annotation
// directly to the `BackupBucket` resource because tests wouldn't be able to read it (the object would have already been
// deleted).
func (a *actuator) Delete(ctx context.Context, bb *extensionsv1alpha1.BackupBucket) error {
if bb.Annotations[integration.AnnotationKeyDesiredOperationState] == integration.AnnotationValueDesiredOperationStateError {
return fmt.Errorf("error as requested by %s=%s annotation", integration.AnnotationKeyDesiredOperationState, integration.AnnotationValueDesiredOperationStateError)
}
namespace := &corev1.Namespace{}
if err := a.client.Get(ctx, kutil.Key(bb.Spec.SecretRef.Namespace), namespace); err != nil {
return err
}
metav1.SetMetaDataAnnotation(&namespace.ObjectMeta, integration.AnnotationKeyDesiredOperation, integration.AnnotationValueOperationDelete)
return a.client.Update(ctx, namespace)
}