/
instance.go
84 lines (71 loc) · 2.07 KB
/
instance.go
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// Copyright (c) 2021 Terminus, Inc.
//
// This program is free software: you can use, redistribute, and/or modify
// it under the terms of the GNU Affero General Public License, version 3
// or later ("AGPL"), as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package db
import (
"github.com/jinzhu/gorm"
"github.com/erda-project/erda/pkg/database/gormutil"
)
// InstanceDB .
type InstanceDB struct {
*gorm.DB
}
func (db *InstanceDB) query() *gorm.DB {
return db.Table(TableInstance).Where("`is_deleted`='N'")
}
func (db *InstanceDB) GetByFields(fields map[string]interface{}) (*Instance, error) {
query := db.query()
query, err := gormutil.GetQueryFilterByFields(query, instanceFieldColumns, fields)
if err != nil {
return nil, err
}
var list []*Instance
if err := query.Limit(1).Find(&list).Error; err != nil {
return nil, err
}
if len(list) <= 0 {
return nil, nil
}
return list[0], nil
}
func (db *InstanceDB) GetByID(id string) (*Instance, error) {
return db.GetByFields(map[string]interface{}{
"ID": id,
})
}
func (db *InstanceDB) GetByEngineAndVersionAndAz(engine string, version string, az string) (*Instance, error) {
var list []*Instance
if err := db.query().
Where("`engine`=?", engine).
Where("`version`=?", version).
Where("`az`=?", az).Limit(1).Find(&list).Error; err != nil {
return nil, err
}
if len(list) <= 0 {
return nil, nil
}
return list[0], nil
}
func (db *InstanceDB) GetByEngineAndTenantGroup(engine string, tenantGroup string) (*Instance, error) {
var list []*Instance
if err := db.query().
Where("`engine`=?", engine).
Where("`tenant_group`=?", tenantGroup).
Limit(1).
Find(&list).Error; err != nil {
return nil, err
}
if len(list) <= 0 {
return nil, nil
}
return list[0], nil
}