feat: sqlite数据库连接策略

initialize/gorm_sqlite.go

@@ -0,0 +1,37 @@
+package initialize
+
+import (
+	"github.com/glebarez/sqlite"
+	"gorm.io/gorm"
+	"sundynix-go/config"
+	"sundynix-go/global"
+	"sundynix-go/initialize/internal"
+)
+
+// GormSqlite 初始化Sqlite数据库
+func GormSqlite() *gorm.DB {
+	s := global.Config.Sqlite
+	return initSqliteDatabase(s)
+}
+
+// GormSqliteByConfig 初始化Sqlite数据库用过传入配置
+func GormSqliteByConfig(s config.Sqlite) *gorm.DB {
+	return initSqliteDatabase(s)
+}
+
+// initSqliteDatabase 初始化Sqlite数据库辅助函数
+func initSqliteDatabase(s config.Sqlite) *gorm.DB {
+	if s.Dbname == "" {
+		return nil
+	}
+
+	if db, err := gorm.Open(sqlite.Open(s.Dsn()), internal.Gorm.Config(s.Prefix, s.Singular)); err != nil {
+		panic(err)
+	} else {
+		sqlDB, _ := db.DB()
+		sqlDB.SetMaxIdleConns(s.MaxIdleConns)
+		sqlDB.SetMaxOpenConns(s.MaxOpenConns)
+		global.Logger.Info("sqlite connect success")
+		return db
+	}
+}