/
manager.go
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/
manager.go
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// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"). You may
// not use this file except in compliance with the License. A copy of the
// License is located at
//
// http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file 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 namespace
import (
"context"
"github.com/aws/amazon-vpc-resource-controller-k8s/test/framework/utils"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/util/wait"
v1 "k8s.io/api/core/v1"
metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/controller-runtime/pkg/client"
)
type Manager interface {
CreateNamespace(ctx context.Context, namespace string) error
DeleteAndWaitTillNamespaceDeleted(ctx context.Context, namespace string) error
}
func NewManager(k8sClient client.Client) Manager {
return &defaultManager{k8sClient: k8sClient}
}
type defaultManager struct {
k8sClient client.Client
}
func (m *defaultManager) CreateNamespace(ctx context.Context, namespace string) error {
if namespace == "default" {
return nil
}
return m.k8sClient.Create(ctx, &v1.Namespace{ObjectMeta: metaV1.ObjectMeta{Name: namespace}})
}
func (m *defaultManager) DeleteAndWaitTillNamespaceDeleted(ctx context.Context, namespace string) error {
if namespace == "default" {
return nil
}
namespaceObj := &v1.Namespace{ObjectMeta: metaV1.ObjectMeta{Name: namespace, Namespace: ""}}
err := m.k8sClient.Delete(ctx, namespaceObj)
if err != nil {
return err
}
observedNamespace := &v1.Namespace{}
return wait.PollImmediateUntil(utils.PollIntervalShort, func() (done bool, err error) {
err = m.k8sClient.Get(ctx, utils.NamespacedName(namespaceObj), observedNamespace)
if errors.IsNotFound(err) {
return true, nil
}
return false, err
}, ctx.Done())
}