* add command to convert mysql database from utf8 to utf8mb4 * Update cmd/convert.go Co-Authored-By: John Olheiser <42128690+jolheiser@users.noreply.github.com> * Update cmd/convert.go Co-Authored-By: John Olheiser <42128690+jolheiser@users.noreply.github.com> * Update cmd/convert.go Co-Authored-By: John Olheiser <42128690+jolheiser@users.noreply.github.com> * Update models/convert.go Co-Authored-By: John Olheiser <42128690+jolheiser@users.noreply.github.com> * Update models/convert.go Co-Authored-By: John Olheiser <42128690+jolheiser@users.noreply.github.com> * Update cmd/convert.go Co-Authored-By: John Olheiser <42128690+jolheiser@users.noreply.github.com> * Update cmd/convert.go Co-Authored-By: John Olheiser <42128690+jolheiser@users.noreply.github.com>tags/v1.9.0-rc1
@@ -0,0 +1,49 @@ | |||
// Copyright 2019 The Gitea Authors. All rights reserved. | |||
// Use of this source code is governed by a MIT-style | |||
// license that can be found in the LICENSE file. | |||
package cmd | |||
import ( | |||
"fmt" | |||
"code.gitea.io/gitea/models" | |||
"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 { | |||
if err := initDB(); err != nil { | |||
return err | |||
} | |||
log.Trace("AppPath: %s", setting.AppPath) | |||
log.Trace("AppWorkPath: %s", setting.AppWorkPath) | |||
log.Trace("Custom path: %s", setting.CustomPath) | |||
log.Trace("Log path: %s", setting.LogRootPath) | |||
models.LoadConfigs() | |||
if models.DbCfg.Type != "mysql" { | |||
fmt.Println("This command can only be used with a MySQL database") | |||
return nil | |||
} | |||
if err := models.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 | |||
} |
@@ -67,6 +67,7 @@ arguments - which can alternatively be run by running the subcommand web.` | |||
cmd.CmdGenerate, | |||
cmd.CmdMigrate, | |||
cmd.CmdKeys, | |||
cmd.CmdConvert, | |||
} | |||
// Now adjust these commands to add our global configuration options | |||
@@ -0,0 +1,27 @@ | |||
// Copyright 2019 The Gitea Authors. All rights reserved. | |||
// Use of this source code is governed by a MIT-style | |||
// license that can be found in the LICENSE file. | |||
package models | |||
import "fmt" | |||
// ConvertUtf8ToUtf8mb4 converts database and tables from utf8 to utf8mb4 if it's mysql | |||
func ConvertUtf8ToUtf8mb4() error { | |||
_, err := x.Exec(fmt.Sprintf("ALTER DATABASE `%s` CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci", DbCfg.Name)) | |||
if err != nil { | |||
return err | |||
} | |||
tables, err := x.DBMetas() | |||
if err != nil { | |||
return err | |||
} | |||
for _, table := range tables { | |||
if _, err := x.Exec(fmt.Sprintf("ALTER TABLE `%s` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;", table.Name)); err != nil { | |||
return err | |||
} | |||
} | |||
return nil | |||
} |