github.com/jlevesy/mattermost-server@v5.3.2-0.20181003190404-7468f35cb0c8+incompatible/cmd/mattermost/commands/reset.go (about)

     1  // Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
     2  // See License.txt for license information.
     3  
     4  package commands
     5  
     6  import (
     7  	"errors"
     8  	"fmt"
     9  
    10  	"github.com/spf13/cobra"
    11  )
    12  
    13  var ResetCmd = &cobra.Command{
    14  	Use:   "reset",
    15  	Short: "Reset the database to initial state",
    16  	Long:  "Completely erases the database causing the loss of all data. This will reset Mattermost to its initial state.",
    17  	RunE:  resetCmdF,
    18  }
    19  
    20  func init() {
    21  	ResetCmd.Flags().Bool("confirm", false, "Confirm you really want to delete everything and a DB backup has been performed.")
    22  
    23  	RootCmd.AddCommand(ResetCmd)
    24  }
    25  
    26  func resetCmdF(command *cobra.Command, args []string) error {
    27  	a, err := InitDBCommandContextCobra(command)
    28  	if err != nil {
    29  		return err
    30  	}
    31  	defer a.Shutdown()
    32  
    33  	confirmFlag, _ := command.Flags().GetBool("confirm")
    34  	if !confirmFlag {
    35  		var confirm string
    36  		CommandPrettyPrintln("Have you performed a database backup? (YES/NO): ")
    37  		fmt.Scanln(&confirm)
    38  
    39  		if confirm != "YES" {
    40  			return errors.New("ABORTED: You did not answer YES exactly, in all capitals.")
    41  		}
    42  		CommandPrettyPrintln("Are you sure you want to delete everything? All data will be permanently deleted? (YES/NO): ")
    43  		fmt.Scanln(&confirm)
    44  		if confirm != "YES" {
    45  			return errors.New("ABORTED: You did not answer YES exactly, in all capitals.")
    46  		}
    47  	}
    48  
    49  	a.Srv.Store.DropAllTables()
    50  	CommandPrettyPrintln("Database successfully reset")
    51  
    52  	return nil
    53  }