jbergner
be7bd79fc7
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68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
package main
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import (
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"context"
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"errors"
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"flag"
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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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"go-htmx-chat/internal/chat"
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"go-htmx-chat/internal/store"
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"go-htmx-chat/internal/web"
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)
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func main() {
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addr := flag.String("addr", ":8080", "HTTP listen address")
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dbPath := flag.String("db", "data/chat.json", "JSON data file path")
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flag.Parse()
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logger := slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo}))
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st, err := store.Open(*dbPath)
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if err != nil {
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logger.Error("open store", "error", err)
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os.Exit(1)
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}
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defer st.Close()
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authCfg, err := web.AuthConfigFromEnv(logger)
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if err != nil {
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logger.Error("auth config", "error", err)
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os.Exit(1)
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}
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srv, err := web.NewServer(st, chat.NewHub(), logger, authCfg)
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if err != nil {
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logger.Error("new server", "error", err)
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os.Exit(1)
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}
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httpServer := &http.Server{
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Addr: *addr,
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Handler: srv.Routes(),
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ReadHeaderTimeout: 5 * time.Second,
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}
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go func() {
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logger.Info("listening", "addr", *addr)
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if err := httpServer.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
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logger.Error("listen", "error", err)
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os.Exit(1)
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}
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}()
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stop := make(chan os.Signal, 1)
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signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
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<-stop
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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_ = httpServer.Shutdown(ctx)
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logger.Info("server stopped")
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}
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