github.com/openebs/node-disk-manager@v1.9.1-0.20230225014141-4531f06ffa1e/pkg/setup/create_crd.go (about)

     1  /*
     2  Copyright 2019 The OpenEBS Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package setup
    18  
    19  // import (
    20  // 	"encoding/json"
    21  // 	"fmt"
    22  // 	apiext "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
    23  // 	"k8s.io/apimachinery/pkg/api/errors"
    24  // 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    25  // 	"k8s.io/apimachinery/pkg/types"
    26  // 	"k8s.io/apimachinery/pkg/util/wait"
    27  // )
    28  
    29  // // createBlockDeviceCRD creates a BlockDevice CRD
    30  // func (sc Config) createBlockDeviceCRD() error {
    31  // 	blockDeviceCRD, err := buildBlockDeviceCRD()
    32  // 	if err != nil {
    33  // 		return err
    34  // 	}
    35  // 	return sc.createCRD(blockDeviceCRD)
    36  // }
    37  
    38  // // createBlockDeviceClaimCRD creates a BlockDeviceClaim CRD
    39  // func (sc Config) createBlockDeviceClaimCRD() error {
    40  // 	blockDeviceClaimCRD, err := buildBlockDeviceClaimCRD()
    41  // 	if err != nil {
    42  // 		return err
    43  // 	}
    44  // 	return sc.createCRD(blockDeviceClaimCRD)
    45  // }
    46  
    47  // // createCRD creates a CRD in the cluster and waits for it to get into active state
    48  // // It will return error, if the CRD creation failed, or the Name conflicts with other CRD already
    49  // // in the group
    50  // func (sc Config) createCRD(crd *apiext.CustomResourceDefinition) error {
    51  // 	if _, err := sc.apiExtClient.ApiextensionsV1beta1().CustomResourceDefinitions().Create(crd); err != nil {
    52  // 		if errors.IsAlreadyExists(err) {
    53  // 			// if CRD already exists, we patch it with the new changes.
    54  // 			// This will also handle the upgrades of CRDs
    55  // 			patch, err := json.Marshal(crd)
    56  // 			if err != nil {
    57  // 				return fmt.Errorf("could not marshal new customResourceDefintion for %s : %v", crd.Name, err)
    58  // 			}
    59  // 			if _, err := sc.apiExtClient.ApiextensionsV1beta1().CustomResourceDefinitions().Patch(crd.Name, types.MergePatchType, patch); err != nil {
    60  // 				return fmt.Errorf("could not update customResourceDefinition for %s : %v", crd.Name, err)
    61  // 			}
    62  // 		} else {
    63  // 			return err
    64  // 		}
    65  // 	}
    66  
    67  // 	return wait.Poll(CRDRetryInterval, CRDTimeout, func() (done bool, err error) {
    68  // 		c, err := sc.apiExtClient.ApiextensionsV1beta1().CustomResourceDefinitions().Get(crd.Name, metav1.GetOptions{})
    69  // 		if err != nil {
    70  // 			return false, err
    71  // 		}
    72  // 		for _, cond := range c.Status.Conditions {
    73  // 			switch cond.Type {
    74  // 			case apiext.Established:
    75  // 				if cond.Status == apiext.ConditionTrue {
    76  // 					return true, err
    77  // 				}
    78  // 			case apiext.NamesAccepted:
    79  // 				if cond.Status == apiext.ConditionFalse {
    80  // 					return false, fmt.Errorf("name conflict for %s : %v", crd.Name, cond.Reason)
    81  // 				}
    82  // 			}
    83  // 		}
    84  
    85  // 		return false, err
    86  // 	})
    87  // }