github.com/hechain20/hechain@v0.0.0-20220316014945-b544036ba106/internal/peer/node/upgrade_dbs.go (about)

     1  /*
     2  Copyright hechain. All Rights Reserved.
     3  
     4  SPDX-License-Identifier: Apache-2.0
     5  */
     6  
     7  package node
     8  
     9  import (
    10  	"github.com/hechain20/hechain/core/ledger/kvledger"
    11  	"github.com/spf13/cobra"
    12  )
    13  
    14  func upgradeDBsCmd() *cobra.Command {
    15  	return nodeUpgradeDBsCmd
    16  }
    17  
    18  var nodeUpgradeDBsCmd = &cobra.Command{
    19  	Use:   "upgrade-dbs",
    20  	Short: "Upgrades databases.",
    21  	Long: "Upgrades databases by directly updating the database format or dropping the databases." +
    22  		" Dropped databases will be rebuilt with new format upon peer restart. When the command is executed, the peer must be offline.",
    23  	RunE: func(cmd *cobra.Command, args []string) error {
    24  		config := ledgerConfig()
    25  		return kvledger.UpgradeDBs(config)
    26  	},
    27  }