哈尔滨美食地图

backend/cmd/server/main.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"0451meishiditu/backend/internal/config"
+	"0451meishiditu/backend/internal/db"
+	"0451meishiditu/backend/internal/httpx"
+	"0451meishiditu/backend/internal/logger"
+	"0451meishiditu/backend/internal/migrate"
+	"0451meishiditu/backend/internal/redisx"
+	"0451meishiditu/backend/internal/settings"
+	"0451meishiditu/backend/internal/seed"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		panic(err)
+	}
+
+	log := logger.New(cfg.AppEnv)
+	defer func() { _ = log.Sync() }()
+
+	gdb, err := db.Open(cfg, log)
+	if err != nil {
+		log.Fatal("open db failed", logger.Err(err))
+	}
+
+	rdb := redisx.New(cfg)
+
+	if err := migrate.AutoMigrate(gdb); err != nil {
+		log.Fatal("auto migrate failed", logger.Err(err))
+	}
+
+	if err := seed.EnsureInitialAdmin(gdb, cfg); err != nil {
+		log.Fatal("seed admin failed", logger.Err(err))
+	}
+
+	st, err := settings.New(gdb, cfg)
+	if err != nil {
+		log.Fatal("settings init failed", logger.Err(err))
+	}
+
+	router := httpx.NewRouter(cfg, log, gdb, rdb, st)
+	srv := &http.Server{
+		Addr:              ":" + cfg.AppPort,
+		Handler:           router,
+		ReadTimeout:       15 * time.Second,
+		ReadHeaderTimeout: 10 * time.Second,
+		WriteTimeout:      30 * time.Second,
+		IdleTimeout:       60 * time.Second,
+	}
+
+	go func() {
+		log.Info("server started", logger.Str("addr", srv.Addr))
+		if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+			log.Fatal("listen failed", logger.Err(err))
+		}
+	}()
+
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM)
+	<-stop
+
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	_ = srv.Shutdown(ctx)
+	log.Info("server stopped")
+}