/
main.go
89 lines (74 loc) · 2.07 KB
/
main.go
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package main
import (
"github.com/gansidui/chatserver/config"
"github.com/gansidui/chatserver/dao"
"github.com/gansidui/chatserver/handlers"
"github.com/gansidui/chatserver/packet"
"github.com/gansidui/chatserver/server"
"log"
"net"
"os"
"os/signal"
"runtime"
"syscall"
"time"
)
var svr *server.Server
func init() {
// 读取配置文件
err := config.ReadIniFile("./config.ini")
checkError(err)
// 设置cpu数量和日志目录
runtime.GOMAXPROCS(config.NumCpu)
setLogOutput(config.LogFile)
// 初始化dao
dao.IdMsgInit(config.IdToMsgDB)
dao.OfflineMsgInit(config.OfflineMsgidsDB)
dao.UuidInit(config.UuidDB)
// 服务器初始化
svr = server.NewServer()
svr.SetAcceptTimeout(time.Duration(config.AcceptTimeout) * time.Second)
svr.SetReadTimeout(time.Duration(config.ReadTimeout) * time.Second)
svr.SetWriteTimeout(time.Duration(config.WriteTimeout) * time.Second)
// 消息处理函数绑定
svr.BindMsgHandler(packet.PK_ClientLogin, handlers.HandleClientLogin)
svr.BindMsgHandler(packet.PK_ClientLogout, handlers.HandleClientLogout)
svr.BindMsgHandler(packet.PK_ClientPing, handlers.HandleClientPing)
svr.BindMsgHandler(packet.PK_C2CTextChat, handlers.HandleC2CTextChat)
}
func clean() {
dao.IdMsgClean()
dao.OfflineMsgClean()
dao.UuidClean()
}
func main() {
tcpAddr, err := net.ResolveTCPAddr("tcp4", config.Addr)
checkError(err)
listener, err := net.ListenTCP("tcp", tcpAddr)
checkError(err)
// 服务器开始监听
go svr.Start(listener)
// 处理中断信号
ch := make(chan os.Signal)
signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
log.Printf("Signal: %v\r\n", <-ch)
// 优雅的结束线程
svr.Stop()
clean()
}
func checkError(err error) {
if err != nil {
log.Printf("Error: %v\r\n", err)
os.Exit(1)
}
}
func setLogOutput(filepath string) {
// 为log添加短文件名,方便查看行数
log.SetFlags(log.Lshortfile | log.LstdFlags)
logfile, err := os.OpenFile(filepath, os.O_RDWR|os.O_CREATE|os.O_APPEND, os.ModePerm)
// 注意不要关闭logfile
if err != nil {
log.Printf("%v\r\n", err)
}
log.SetOutput(logfile)
}