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copy.go
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copy.go
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/*
* Copyright 2021 The Knative Authors
*
* 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 configmap
import (
"context"
"github.com/stretchr/testify/require"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
kubeclient "knative.dev/pkg/client/injection/kube/client"
"knative.dev/reconciler-test/pkg/environment"
"knative.dev/reconciler-test/pkg/feature"
)
func Copy(from types.NamespacedName, toName string) feature.StepFn {
return func(ctx context.Context, t feature.T) {
cm, err := kubeclient.Get(ctx).CoreV1().
ConfigMaps(from.Namespace).
Get(ctx, from.Name, metav1.GetOptions{})
require.Nil(t, err)
ns := environment.FromContext(ctx).Namespace()
toCm := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Namespace: ns,
Name: toName,
},
Data: cm.Data,
BinaryData: cm.BinaryData,
}
_, err = kubeclient.Get(ctx).CoreV1().
ConfigMaps(toCm.GetNamespace()).
Create(ctx, toCm, metav1.CreateOptions{})
if apierrors.IsAlreadyExists(err) {
return
}
require.Nil(t, err)
}
}