/
init.go
52 lines (46 loc) · 1.12 KB
/
init.go
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package utils
import (
"log"
"model"
"os"
"github.com/imshuai/serverchan"
//mysql数据库驱动
_ "github.com/go-sql-driver/mysql"
"github.com/go-xorm/core"
"github.com/go-xorm/xorm"
lg "github.com/imshuai/lightlog"
)
var (
//DatabaseCfg 运行时储存数据库相关配置
DatabaseCfg *DatabaseConfig
sc *serverchan.ServerChan
)
func init() {
lg.SetConsole(false)
lg.SetLevel(lg.DEBUG)
lg.SetPrefix("GoTyping")
lg.SetRollingDaily("logs", "GoTyping.log")
var err error
DatabaseCfg, err = parseDatabaseConfig()
if err != nil {
LogFatal("connot parse database config")
os.Exit(1)
}
databaseInit()
serverchanInit()
loggerInit()
}
//DB 数据库引擎
var DB *xorm.Engine
//databaseInit 初始化数据库连接
func databaseInit() error {
var err error
DB, err = xorm.NewEngine("mysql", DatabaseCfg.String())
if err != nil {
log.Fatalln("connect to database fail with error:", err)
}
DB.SetMapper(core.GonicMapper{})
DB.SetMaxIdleConns(DatabaseCfg.DBIdleConnectionNum)
DB.SetMaxOpenConns(DatabaseCfg.DBMaxConnectionNum)
return DB.Sync2(&model.Artical{}, &model.Comment{}, &model.Category{})
}