github.com/pingcap/tiup@v1.15.1/components/dm/command/upgrade.go (about)

     1  // Copyright 2020 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package command
    15  
    16  import (
    17  	"github.com/spf13/cobra"
    18  )
    19  
    20  func newUpgradeCmd() *cobra.Command {
    21  	offlineMode := false
    22  	ignoreVersionCheck := false
    23  	cmd := &cobra.Command{
    24  		Use:   "upgrade <cluster-name> <version>",
    25  		Short: "Upgrade a specified DM cluster",
    26  		RunE: func(cmd *cobra.Command, args []string) error {
    27  			if len(args) != 2 {
    28  				return cmd.Help()
    29  			}
    30  
    31  			return cm.Upgrade(args[0], args[1], nil, gOpt, skipConfirm, offlineMode, ignoreVersionCheck)
    32  		},
    33  		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
    34  			switch len(args) {
    35  			case 0:
    36  				return shellCompGetClusterName(cm, toComplete)
    37  			default:
    38  				return nil, cobra.ShellCompDirectiveNoFileComp
    39  			}
    40  		},
    41  	}
    42  
    43  	cmd.Flags().BoolVarP(&offlineMode, "offline", "", false, "Upgrade a stopped cluster")
    44  	cmd.Flags().BoolVarP(&ignoreVersionCheck, "ignore-version-check", "", false, "Ignore checking if target version is higher than current version")
    45  
    46  	return cmd
    47  }