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Open-IM-Server/tools/data-conversion/openim/mysql/cmd.go

69 lines
2.3 KiB

// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package mysql
import (
"fmt"
"log"
"gorm.io/driver/mysql"
"gorm.io/gorm"
"gorm.io/gorm/logger"
"github.com/openimsdk/open-im-server/v3/tools/data-conversion/openim/mysql/conversion"
"github.com/openimsdk/open-im-server/v3/tools/data-conversion/utils"
)
func Cmd() {
var (
usernameV2 = "root"
passwordV2 = "openIM"
addrV2 = "121.5.182.23:13306"
databaseV2 = "openIM_v2"
)
var (
usernameV3 = "root"
passwordV3 = "openIM123"
addrV3 = "203.56.175.233:13306"
databaseV3 = "openIM_v3"
)
log.SetFlags(log.LstdFlags | log.Llongfile)
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{Logger: logger.Discard})
if err != nil {
log.Println("open v2 db failed", err)
return
}
dbV3, err := gorm.Open(mysql.Open(dsnV3), &gorm.Config{Logger: logger.Discard})
if err != nil {
log.Println("open v3 db failed", err)
return
}
var tasks utils.TakeList
tasks.Append(func() (string, error) { return utils.FindAndInsert(dbV2, dbV3, conversion.Friend) })
tasks.Append(func() (string, error) { return utils.FindAndInsert(dbV2, dbV3, conversion.FriendRequest) })
tasks.Append(func() (string, error) { return utils.FindAndInsert(dbV2, dbV3, conversion.Group) })
tasks.Append(func() (string, error) { return utils.FindAndInsert(dbV2, dbV3, conversion.GroupMember) })
tasks.Append(func() (string, error) { return utils.FindAndInsert(dbV2, dbV3, conversion.GroupRequest) })
tasks.Append(func() (string, error) { return utils.FindAndInsert(dbV2, dbV3, conversion.User) })
utils.RunTask(4, tasks)
}