You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

116 lines
2.4 KiB

package cmd
import (
"context"
_ "godocms/app"
"godocms/common"
"godocms/middleware"
"godocms/model"
"godocms/pkg/db"
"log/slog"
"net/http"
"os"
"os/signal"
"strconv"
"syscall"
"time"
"github.com/gin-contrib/sessions"
"github.com/gin-gonic/gin"
)
var Server *http.Server
func Start() {
err := db.InitDatabase()
if err != nil {
slog.Error("Failed to initialize database:", "error", err)
os.Exit(1)
return
}
model.AutoMigrate()
common.LoadSystemInfo()
handler, err := common.InitLogger()
if err != nil {
slog.Error("Failed to initialize logger:", "error", err)
}
if common.Config.System.Debug {
gin.SetMode(gin.DebugMode)
} else {
gin.SetMode(gin.ReleaseMode)
}
r := gin.Default()
// 处理异常
r.NoRoute(middleware.HandleNotFound)
r.NoMethod(middleware.HandleNotFound)
r.Use(middleware.Recover)
// 使用中间件
r.Use(middleware.Cors())
r.Use(middleware.LoggerMiddleware(handler))
store := middleware.GetSessionStore()
r.Use(sessions.Sessions("godoSession", store))
middleware.BindRouter(r)
// 将端口号转换为字符串
portStr := strconv.Itoa(common.Config.System.Port)
// 创建并返回 http.Server 实例
Server = &http.Server{
Addr: ":" + portStr,
Handler: r,
}
go func() {
if err := Server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
slog.Error("Failed to start server:", "error", err)
os.Exit(1)
}
}()
// 监听信号来重启服务
sigChan := make(chan os.Signal, 1)
signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM, syscall.SIGHUP)
go func() {
for sig := range sigChan {
switch sig {
case os.Interrupt, syscall.SIGTERM:
slog.Info("Received SIGTERM or SIGINT, shutting down...")
Shutdown()
os.Exit(0)
case syscall.SIGHUP:
slog.Info("Received SIGHUP, restarting...")
Restart()
default:
slog.Info("Received unknown signal:", "signal", sig)
}
}
}()
// 主循环
select {}
}
func Restart() {
if Server == nil {
slog.Error("Server is not running.")
return
}
// 关闭当前服务
Shutdown()
// 重新启动服务
Start()
}
// 关闭 HTTP 服务器
func Shutdown() {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
// 关闭服务器
if err := Server.Shutdown(ctx); err != nil {
slog.Error("Failed to shutdown server:", "error", err)
} else {
slog.Info("Server gracefully shutdown")
}
}