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- // Copyright 2019 The Gitea Authors. All rights reserved.
- // SPDX-License-Identifier: MIT
-
- package cmd
-
- import (
- "fmt"
-
- "code.gitea.io/gitea/models/db"
- "code.gitea.io/gitea/modules/log"
- "code.gitea.io/gitea/modules/setting"
-
- "github.com/urfave/cli"
- )
-
- // CmdConvert represents the available convert sub-command.
- var CmdConvert = cli.Command{
- Name: "convert",
- Usage: "Convert the database",
- Description: "A command to convert an existing MySQL database from utf8 to utf8mb4",
- Action: runConvert,
- }
-
- func runConvert(ctx *cli.Context) error {
- stdCtx, cancel := installSignals()
- defer cancel()
-
- if err := initDB(stdCtx); err != nil {
- return err
- }
-
- log.Info("AppPath: %s", setting.AppPath)
- log.Info("AppWorkPath: %s", setting.AppWorkPath)
- log.Info("Custom path: %s", setting.CustomPath)
- log.Info("Log path: %s", setting.LogRootPath)
- log.Info("Configuration file: %s", setting.CustomConf)
-
- if !setting.Database.UseMySQL {
- fmt.Println("This command can only be used with a MySQL database")
- return nil
- }
-
- if err := db.ConvertUtf8ToUtf8mb4(); err != nil {
- log.Fatal("Failed to convert database from utf8 to utf8mb4: %v", err)
- return err
- }
-
- fmt.Println("Converted successfully, please confirm your database's character set is now utf8mb4")
-
- return nil
- }
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