69 lines
2.0 KiB
Go
69 lines
2.0 KiB
Go
package core
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import (
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"fmt"
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"github.com/acmestack/gorm-plus/gplus"
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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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"log"
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"os"
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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 == "debug" {
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//自定义日子模板 打印SQL语句
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mysqlLogger = logger.New(
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log.New(os.Stdout, "\r\n", log.LstdFlags),
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logger.Config{
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SlowThreshold: time.Second, //慢sql日志
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LogLevel: logger.Info, //级别
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Colorful: true, //颜色
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IgnoreRecordNotFoundError: true, //忽略RecordNotFoundError
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ParameterizedQueries: true, //格式化SQL语句
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})
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} else {
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logfile, _ := os.OpenFile("/tmp/logs/mysql.log", os.O_CREATE|os.O_APPEND|os.O_RDWR, 0666)
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mysqlLogger = logger.New(
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log.New(logfile, "\r\n", log.LstdFlags),
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logger.Config{
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SlowThreshold: time.Second, //慢sql日志
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LogLevel: logger.Error, //级别
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Colorful: true, //颜色
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IgnoreRecordNotFoundError: true, //忽略RecordNotFoundError
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ParameterizedQueries: true, //格式化SQL语句
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})
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}
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db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{
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SkipDefaultTransaction: true,
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Logger: mysqlLogger,
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PrepareStmt: true,
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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, err := db.DB()
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if err != nil {
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global.LOG.Fatalf(fmt.Sprintf("[%s] MySQL 获取DB失败", dsn))
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}
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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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// 初始化gplus
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gplus.Init(db)
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return db
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}
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