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migration-sample.go
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migration-sample.go
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/*
* @Author: LinkLeong [email protected]
* @Date: 2022-08-24 17:36:00
* @LastEditors: LinkLeong
* @LastEditTime: 2022-09-05 11:24:27
* @FilePath: /CasaOS/cmd/migration-tool/migration-034-035.go
* @Description:
* @Website: https://www.casaos.io
* Copyright (c) 2022 by icewhale, All Rights Reserved.
*/
package main
import (
interfaces "github.com/IceWhaleTech/CasaOS-Common"
"github.com/IceWhaleTech/CasaOS-Common/utils/version"
)
type migrationTool struct{}
func (u *migrationTool) IsMigrationNeeded() (bool, error) {
majorVersion, minorVersion, patchVersion, err := version.DetectLegacyVersion()
if err != nil {
if err == version.ErrLegacyVersionNotFound {
return false, nil
}
return false, err
}
if majorVersion > 0 {
return false, nil
}
if minorVersion > 3 {
return false, nil
}
if minorVersion == 3 && patchVersion > 5 {
return false, nil
}
_logger.Info("Migration is needed for a CasaOS version 0.3.5 and older...")
return true, nil
}
func (u *migrationTool) PreMigrate() error {
return nil
}
func (u *migrationTool) Migrate() error {
return nil
}
func (u *migrationTool) PostMigrate() error {
return nil
}
func NewMigrationToolFor_036() interfaces.MigrationTool {
return &migrationTool{}
}