/
crds.go
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/
crds.go
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// Copyright 2022 Google LLC
//
// 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 nomostest
import (
"fmt"
v1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
"k8s.io/apimachinery/pkg/types"
"kpt.dev/configsync/e2e/nomostest/taskgroup"
"kpt.dev/configsync/e2e/nomostest/testpredicates"
"kpt.dev/configsync/pkg/kinds"
"sigs.k8s.io/controller-runtime/pkg/client"
)
var (
multiRepoCRDs = []string{
"reposyncs.configsync.gke.io",
"rootsyncs.configsync.gke.io",
"resourcegroups.kpt.dev",
// Shared CRDS
"clusters.clusterregistry.k8s.io",
"clusterselectors.configmanagement.gke.io",
"namespaceselectors.configmanagement.gke.io",
}
)
// WaitForCRDs waits until the specified CRDs are established on the cluster.
func WaitForCRDs(nt *NT, crds []string) error {
tg := taskgroup.New()
for _, crd := range crds {
nn := types.NamespacedName{Name: crd}
tg.Go(func() error {
return nt.Watcher.WatchObject(kinds.CustomResourceDefinitionV1(),
nn.Name, nn.Namespace,
[]testpredicates.Predicate{IsEstablished})
})
}
return tg.Wait()
}
// IsEstablished returns true if the given CRD is established on the cluster,
// which indicates if discovery knows about it yet. For more info see
// https://kubernetes.io/docs/tasks/access-kubernetes-api/custom-resources/custom-resource-definitions/#create-a-customresourcedefinition
func IsEstablished(o client.Object) error {
if o == nil {
return testpredicates.ErrObjectNotFound
}
crd, ok := o.(*v1.CustomResourceDefinition)
if !ok {
return testpredicates.WrongTypeErr(o, crd)
}
for _, condition := range crd.Status.Conditions {
if condition.Type == v1.Established {
if condition.Status == v1.ConditionTrue {
return nil
}
}
}
return fmt.Errorf("CRD %q is not established", crd.Name)
}