1 files changed, 53 insertions, 0 deletions
diff --git a/cmd/mattermost/commands/reset.go b/cmd/mattermost/commands/reset.go
new file mode 100644
index 000000000..9b81ec216
--- /dev/null
+++ b/cmd/mattermost/commands/reset.go
@@ -0,0 +1,53 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package commands
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var ResetCmd = &cobra.Command{
+	Use:   "reset",
+	Short: "Reset the database to initial state",
+	Long:  "Completely erases the database causing the loss of all data. This will reset Mattermost to its initial state.",
+	RunE:  resetCmdF,
+}
+
+func init() {
+	ResetCmd.Flags().Bool("confirm", false, "Confirm you really want to delete everything and a DB backup has been performed.")
+
+	RootCmd.AddCommand(ResetCmd)
+}
+
+func resetCmdF(command *cobra.Command, args []string) error {
+	a, err := InitDBCommandContextCobra(command)
+	if err != nil {
+		return err
+	}
+	defer a.Shutdown()
+
+	confirmFlag, _ := command.Flags().GetBool("confirm")
+	if !confirmFlag {
+		var confirm string
+		CommandPrettyPrintln("Have you performed a database backup? (YES/NO): ")
+		fmt.Scanln(&confirm)
+
+		if confirm != "YES" {
+			return errors.New("ABORTED: You did not answer YES exactly, in all capitals.")
+		}
+		CommandPrettyPrintln("Are you sure you want to delete everything? All data will be permanently deleted? (YES/NO): ")
+		fmt.Scanln(&confirm)
+		if confirm != "YES" {
+			return errors.New("ABORTED: You did not answer YES exactly, in all capitals.")
+		}
+	}
+
+	a.Srv.Store.DropAllTables()
+	CommandPrettyPrintln("Database successfully reset")
+
+	return nil
+}