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main.go
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main.go
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package main
import (
"context"
"errors"
"net/http"
"os"
"os/signal"
"syscall"
"time"
"github.com/hhandhuan/ku-bbs/pkg/logger"
"github.com/hhandhuan/ku-bbs/pkg/mysql"
"github.com/hhandhuan/ku-bbs/pkg/redis"
"github.com/gin-contrib/sessions"
"github.com/gin-contrib/sessions/cookie"
"github.com/gin-gonic/gin"
"github.com/hhandhuan/ku-bbs/pkg/config"
"github.com/hhandhuan/ku-bbs/internal/route"
"github.com/hhandhuan/ku-bbs/pkg/utils"
)
func init() {
config.Initialize()
logger.Initialize(config.GetInstance().Logger)
mysql.Initialize(config.GetInstance().Mysql)
redis.Initialize(config.GetInstance().Redis)
gin.SetMode(config.GetInstance().System.Env)
}
func main() {
logger.GetInstance().Info().Msg("service is starting")
engine := gin.Default()
engine.SetFuncMap(utils.GlobalFunc())
engine.Static("/assets", "./assets")
engine.LoadHTMLGlob("./views/**/**/*")
store := cookie.NewStore([]byte(config.GetInstance().Session.Secret))
engine.Use(sessions.Sessions(config.GetInstance().Session.Name, store))
route.RegisterBackendRoute(engine)
route.RegisterFrontedRoute(engine)
server := http.Server{Addr: config.GetInstance().System.Addr, Handler: engine}
go func() {
if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
logger.GetInstance().Error().Msgf("listen server error: %v", err)
}
}()
logger.GetInstance().Info().Msg("service started successfully")
quit := make(chan os.Signal, 1)
signal.Notify(quit, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
<-quit
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(config.GetInstance().System.ShutdownWaitTime)*time.Second)
defer cancel()
if err := server.Shutdown(ctx); err != nil {
logger.GetInstance().Error().Msgf("service shutdown error: %v", err)
}
<-ctx.Done()
logger.GetInstance().Info().Msg("service has been shut down")
}