53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
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package main
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import (
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"context"
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"errors"
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"log/slog"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"lanqin-email-api/internal/app"
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)
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func main() {
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logger := slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo}))
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cfg := app.LoadConfig()
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svc, err := app.New(cfg, logger)
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if err != nil {
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logger.Error("failed to initialize app", "error", err)
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os.Exit(1)
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}
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defer svc.Close()
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server := &http.Server{
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Addr: cfg.Addr,
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Handler: svc.Router(),
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ReadHeaderTimeout: 10 * time.Second,
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}
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go func() {
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logger.Info("LanQin API listening", "addr", cfg.Addr)
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if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
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logger.Error("server stopped unexpectedly", "error", err)
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os.Exit(1)
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}
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}()
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ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
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defer stop()
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<-ctx.Done()
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shutdownCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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if err := server.Shutdown(shutdownCtx); err != nil {
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logger.Error("server shutdown failed", "error", err)
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os.Exit(1)
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}
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logger.Info("server stopped")
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}
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