github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/cli/cluster/validate.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package cluster
    21  
    22  import (
    23  	"fmt"
    24  
    25  	"k8s.io/client-go/dynamic"
    26  )
    27  
    28  // ValidateClusterVersion validates the cluster version.
    29  func ValidateClusterVersion(dynamic dynamic.Interface, cd string, cv string) error {
    30  	versions, err := GetVersionByClusterDef(dynamic, cd)
    31  	if err != nil {
    32  		return err
    33  	}
    34  
    35  	// check cluster version exists or not
    36  	for _, item := range versions.Items {
    37  		if item.Name == cv {
    38  			return nil
    39  		}
    40  	}
    41  
    42  	return fmt.Errorf("failed to find cluster version \"%s\"", cv)
    43  }