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CasaOS/pkg/sqlite/db.go

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/*
* @Author: LinkLeong link@icewhale.com
* @Date: 2022-05-13 18:15:46
* @LastEditors: LinkLeong
* @LastEditTime: 2022-08-31 13:39:24
* @FilePath: /CasaOS/pkg/sqlite/db.go
* @Description:
* @Website: https://www.casaos.io
* Copyright (c) 2022 by icewhale, All Rights Reserved.
*/
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package sqlite
import (
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"time"
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"github.com/IceWhaleTech/CasaOS/pkg/utils/file"
"github.com/IceWhaleTech/CasaOS/pkg/utils/loger"
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model2 "github.com/IceWhaleTech/CasaOS/service/model"
"go.uber.org/zap"
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"gorm.io/driver/sqlite"
"gorm.io/gorm"
)
var gdb *gorm.DB
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func GetDb(dbPath string) *gorm.DB {
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if gdb != nil {
return gdb
}
// Refer https://github.com/go-sql-driver/mysql#dsn-data-source-name
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//dsn := fmt.Sprintf("%v:%v@tcp(%v:%v)/%v?charset=utf8mb4&parseTime=True&loc=Local", m.User, m.PWD, m.IP, m.Port, m.DBName)
//db, err := gorm.Open(mysql2.Open(dsn), &gorm.Config{})
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file.IsNotExistMkDir(dbPath)
db, err := gorm.Open(sqlite.Open(dbPath+"/casaOS.db"), &gorm.Config{})
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c, _ := db.DB()
c.SetMaxIdleConns(10)
c.SetMaxOpenConns(100)
c.SetConnMaxIdleTime(time.Second * 1000)
if err != nil {
loger.Error("sqlite connect error", zap.Any("db connect error", err))
panic("sqlite connect error")
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return nil
}
gdb = db
err = db.AutoMigrate(&model2.AppNotify{}, &model2.AppListDBModel{}, model2.SharesDBModel{}, model2.ConnectionsDBModel{})
db.Exec("DROP TABLE IF EXISTS o_application")
db.Exec("DROP TABLE IF EXISTS o_friend")
db.Exec("DROP TABLE IF EXISTS o_person_download")
db.Exec("DROP TABLE IF EXISTS o_person_down_record")
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if err != nil {
loger.Error("check or create db error", zap.Any("error", err))
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}
return db
}