package main import ( "fmt" "github.com/openimsdk/open-im-server/v3/tools/data-conversion/chat/conversion" "gorm.io/driver/mysql" "gorm.io/gorm" "log" ) func main() { var ( usernameV2 = "root" passwordV2 = "openIM123" addrV2 = "127.0.0.1:13306" databaseV2 = "admin_chat" ) var ( usernameV3 = "root" passwordV3 = "openIM123" addrV3 = "127.0.0.1:13306" databaseV3 = "openim_enterprise" ) dsnV2 := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8mb4&parseTime=True&loc=Local", usernameV2, passwordV2, addrV2, databaseV2) dsnV3 := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8mb4&parseTime=True&loc=Local", usernameV3, passwordV3, addrV3, databaseV3) dbV2, err := gorm.Open(mysql.Open(dsnV2), &gorm.Config{}) if err != nil { log.Println("open v2 db failed", err) return } dbV3, err := gorm.Open(mysql.Open(dsnV3), &gorm.Config{}) if err != nil { log.Println("open v3 db failed", err) return } var fns []func() (string, error) Append := func(fn func() (string, error)) { fns = append(fns, fn) } Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.Account) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.Attribute) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.Register) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.UserLoginRecord) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.Admin) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.Applet) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.ForbiddenAccount) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.InvitationRegister) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.IPForbidden) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.LimitUserLoginIP) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.RegisterAddFriend) }) Append(func() (string, error) { return conversion.FindAndInsert(dbV2, dbV3, conversion.RegisterAddGroup) }) for i := range fns { name, err := fns[i]() if err == nil { log.Printf("[%d/%d] %s success\n", i+1, len(fns), name) } else { log.Printf("[%d/%d] %s failed %s\n", i+1, len(fns), name, err) return } } }