40 lines
933 B
Go
40 lines
933 B
Go
package core
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import (
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"fmt"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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"schisandra-cloud-album/global"
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"time"
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)
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func InitGorm() {
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global.DB = MySQlConnect()
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}
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func MySQlConnect() *gorm.DB {
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if global.CONFIG.MySQL.Host == "" {
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global.LOG.Warnln("未配置MySQL,取消连接！")
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return nil
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}
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dsn := global.CONFIG.MySQL.Dsn()
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var mysqlLogger logger.Interface
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if global.CONFIG.System.Env == "dev" {
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mysqlLogger = logger.Default.LogMode(logger.Info)
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} else {
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mysqlLogger = logger.Default.LogMode(logger.Error)
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}
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db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{
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Logger: mysqlLogger,
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})
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if err != nil {
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global.LOG.Fatalf(fmt.Sprintf("[%s] MySQL 连接失败", dsn))
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}
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sqlDB, _ := db.DB()
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sqlDB.SetMaxIdleConns(global.CONFIG.MySQL.MaxIdleConnes)
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sqlDB.SetMaxOpenConns(global.CONFIG.MySQL.MaxOpenConnes)
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sqlDB.SetConnMaxLifetime(time.Hour * 4) //连接最大复用时间
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return db
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}
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