github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/cli/cmd/version/version.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 version
    21  
    22  import (
    23  	"fmt"
    24  	"runtime"
    25  
    26  	gv "github.com/hashicorp/go-version"
    27  	"github.com/spf13/cobra"
    28  	"k8s.io/klog/v2"
    29  	cmdutil "k8s.io/kubectl/pkg/cmd/util"
    30  
    31  	"github.com/1aal/kubeblocks/pkg/cli/util"
    32  	"github.com/1aal/kubeblocks/version"
    33  )
    34  
    35  type versionOptions struct {
    36  	verbose bool
    37  }
    38  
    39  // NewVersionCmd the version command
    40  func NewVersionCmd(f cmdutil.Factory) *cobra.Command {
    41  	o := &versionOptions{}
    42  	cmd := &cobra.Command{
    43  		Use:   "version",
    44  		Short: "Print the version information, include kubernetes, KubeBlocks and kbcli version.",
    45  		Run: func(cmd *cobra.Command, args []string) {
    46  			o.Run(f)
    47  		},
    48  	}
    49  	cmd.Flags().BoolVar(&o.verbose, "verbose", false, "print detailed kbcli information")
    50  	return cmd
    51  }
    52  
    53  func (o *versionOptions) Run(f cmdutil.Factory) {
    54  	client, err := f.KubernetesClientSet()
    55  	if err != nil {
    56  		klog.V(1).Infof("failed to get clientset: %v", err)
    57  	}
    58  
    59  	v, _ := util.GetVersionInfo(client)
    60  	if v.Kubernetes != "" {
    61  		fmt.Printf("Kubernetes: %s\n", v.Kubernetes)
    62  	}
    63  	if v.KubeBlocks != "" {
    64  		fmt.Printf("KubeBlocks: %s\n", v.KubeBlocks)
    65  	}
    66  	fmt.Printf("kbcli: %s\n", v.Cli)
    67  	if o.verbose {
    68  		fmt.Printf("  BuildDate: %s\n", version.BuildDate)
    69  		fmt.Printf("  GitCommit: %s\n", version.GitCommit)
    70  		fmt.Printf("  GitTag: %s\n", version.GitVersion)
    71  		fmt.Printf("  GoVersion: %s\n", runtime.Version())
    72  		fmt.Printf("  Compiler: %s\n", runtime.Compiler)
    73  		fmt.Printf("  Platform: %s/%s\n", runtime.GOOS, runtime.GOARCH)
    74  	}
    75  
    76  	kbVersion, err := gv.NewVersion(v.KubeBlocks)
    77  	if err != nil {
    78  		klog.V(1).Infof("failed to parse KubeBlocks version: %v", err)
    79  		return
    80  	}
    81  	cliVersion, err := gv.NewVersion(v.Cli)
    82  	if err != nil {
    83  		klog.V(1).Infof("failed to parse kbcli version: %v", err)
    84  		return
    85  	}
    86  
    87  	if !kbVersion.Equal(cliVersion) {
    88  		fmt.Printf("WARNING: version difference between kbcli (%s) and kubeblocks (%s) \n", v.Cli, v.KubeBlocks)
    89  	}
    90  }