51 lines
1.0 KiB
Go
51 lines
1.0 KiB
Go
package main
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import (
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"context"
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"errors"
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"fmt"
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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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"monitoring-pf/internal/pf"
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)
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func main() {
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cfg := pf.LoadConfig()
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logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
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slog.SetDefault(logger)
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ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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app, err := pf.OpenApp(ctx, cfg)
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if err != nil {
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slog.Error("db_open_failed", "error", err)
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os.Exit(1)
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}
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defer app.Close()
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server := &http.Server{
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Addr: fmt.Sprintf("%s:%d", cfg.WebHost, cfg.WebPort),
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Handler: pf.Server{App: app},
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ReadHeaderTimeout: 10 * time.Second,
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}
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go func() {
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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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_ = server.Shutdown(shutdownCtx)
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}()
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slog.Info("monitoring_pf_go_server_started", "addr", server.Addr)
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if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
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slog.Error("server_failed", "error", err)
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os.Exit(1)
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}
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}
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