完成重构数据库操作代码

server/config/db.go

@@ -0,0 +1,53 @@
+package config
+
+import (
+	"fmt"
+	"github.com/sirupsen/logrus"
+	"gorm.io/driver/mysql"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+	"next-terminal/server/global"
+	"next-terminal/server/model"
+)
+
+func SetupDB() *gorm.DB {
+
+	var logMode logger.Interface
+	if global.Config.Debug {
+		logMode = logger.Default.LogMode(logger.Info)
+	} else {
+		logMode = logger.Default.LogMode(logger.Silent)
+	}
+
+	fmt.Printf("当前数据库模式为：%v\n", global.Config.DB)
+	var err error
+	var db *gorm.DB
+	if global.Config.DB == "mysql" {
+		dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local",
+			global.Config.Mysql.Username,
+			global.Config.Mysql.Password,
+			global.Config.Mysql.Hostname,
+			global.Config.Mysql.Port,
+			global.Config.Mysql.Database,
+		)
+		db, err = gorm.Open(mysql.Open(dsn), &gorm.Config{
+			Logger: logMode,
+		})
+	} else {
+		db, err = gorm.Open(sqlite.Open(global.Config.Sqlite.File), &gorm.Config{
+			Logger: logMode,
+		})
+	}
+
+	if err != nil {
+		logrus.WithError(err).Panic("连接数据库异常")
+	}
+
+	if err := db.AutoMigrate(&model.User{}, &model.Asset{}, &model.AssetAttribute{}, &model.Session{}, &model.Command{},
+		&model.Credential{}, &model.Property{}, &model.ResourceSharer{}, &model.UserGroup{}, &model.UserGroupMember{},
+		&model.LoginLog{}, &model.Num{}, &model.Job{}, &model.JobLog{}, &model.AccessSecurity{}); err != nil {
+		logrus.WithError(err).Panic("初始化数据库表结构异常")
+	}
+	return db
+}