mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-14 11:57:37 +00:00
65 lines
2 KiB
Go
65 lines
2 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package crd
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import (
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"context"
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"time"
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apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
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apiextensionsclient "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
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meta "k8s.io/apimachinery/pkg/apis/meta/v1"
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"github.com/arangodb/kube-arangodb/pkg/util/errors"
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"github.com/arangodb/kube-arangodb/pkg/util/retry"
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)
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// WaitReady waits for a check to be ready.
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func WaitReady(check func() error) error {
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if err := retry.Retry(check, time.Second*30); err != nil {
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return errors.WithStack(err)
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}
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return nil
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}
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// WaitCRDReady waits for a custom resource definition with given name to be ready.
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func WaitCRDReady(clientset apiextensionsclient.Interface, crdName string) error {
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op := func() error {
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crd, err := clientset.ApiextensionsV1().CustomResourceDefinitions().Get(context.Background(), crdName, meta.GetOptions{})
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if err != nil {
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return errors.WithStack(err)
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}
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for _, cond := range crd.Status.Conditions {
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switch cond.Type {
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case apiextensionsv1.Established:
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if cond.Status == apiextensionsv1.ConditionTrue {
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return nil
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}
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case apiextensionsv1.NamesAccepted:
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if cond.Status == apiextensionsv1.ConditionFalse {
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return errors.WithStack(errors.Newf("Name conflict: %v", cond.Reason))
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}
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}
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}
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return errors.WithStack(errors.Newf("Retry needed"))
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}
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return WaitReady(op)
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}
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