You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
cloudreve/models/init.go

73 lines
1.6 KiB

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

package model
import (
"fmt"
"github.com/HFO4/cloudreve/pkg/conf"
"github.com/HFO4/cloudreve/pkg/util"
"github.com/gin-gonic/gin"
"github.com/jinzhu/gorm"
"time"
_ "github.com/jinzhu/gorm/dialects/mysql"
_ "github.com/jinzhu/gorm/dialects/sqlite"
)
// DB 数据库链接单例
var DB *gorm.DB
// Init 初始化 MySQL 链接
func Init() {
util.Log().Info("初始化数据库连接")
var (
db *gorm.DB
err error
)
if gin.Mode() == gin.TestMode {
// 测试模式下,使用内存数据库
db, err = gorm.Open("sqlite3", ":memory:")
} else {
if conf.DatabaseConfig.Type == "UNSET" {
// 未指定数据库时使用SQLite
db, err = gorm.Open("sqlite3", util.RelativePath(conf.DatabaseConfig.DBFile))
} else {
db, err = gorm.Open(conf.DatabaseConfig.Type, fmt.Sprintf("%s:%s@(%s)/%s?charset=utf8&parseTime=True&loc=Local",
conf.DatabaseConfig.User,
conf.DatabaseConfig.Password,
conf.DatabaseConfig.Host,
conf.DatabaseConfig.Name))
}
}
// 处理表前缀
gorm.DefaultTableNameHandler = func(db *gorm.DB, defaultTableName string) string {
return conf.DatabaseConfig.TablePrefix + defaultTableName
}
// Debug模式下输出所有 SQL 日志
if conf.SystemConfig.Debug {
db.LogMode(true)
} else {
db.LogMode(false)
}
//db.SetLogger(util.Log())
if err != nil {
util.Log().Panic("连接数据库不成功, %s", err)
}
//设置连接池
//空闲
db.DB().SetMaxIdleConns(50)
//打开
db.DB().SetMaxOpenConns(100)
//超时
db.DB().SetConnMaxLifetime(time.Second * 30)
DB = db
//执行迁移
migration()
}