jbergner
2d384046dd
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release-tag / release-image (push) Successful in 2m1s
75 lines
1.7 KiB
Go
75 lines
1.7 KiB
Go
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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"path/filepath"
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"syscall"
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"time"
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_ "time/tzdata"
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"pocketwatch-go/internal/app"
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)
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func main() {
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logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo}))
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addr := env("APP_ADDR", ":8080")
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dataDir := env("DATA_DIR", "/data")
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if err := os.MkdirAll(dataDir, 0o750); err != nil {
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logger.Error("create data directory", "error", err)
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os.Exit(1)
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}
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cfg := app.Config{
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DBPath: filepath.Join(dataDir, "pocketwatch.db"),
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CookieSecure: env("COOKIE_SECURE", "false") == "true",
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SessionTTL: 30 * 24 * time.Hour,
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}
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a, err := app.New(cfg, logger)
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if err != nil {
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logger.Error("initialize app", "error", err)
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os.Exit(1)
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}
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defer a.Close()
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srv := &http.Server{
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Addr: addr,
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Handler: a.Handler(),
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ReadHeaderTimeout: 10 * time.Second,
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ReadTimeout: 20 * time.Second,
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WriteTimeout: 60 * time.Second,
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IdleTimeout: 120 * time.Second,
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MaxHeaderBytes: 1 << 20,
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}
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go func() {
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logger.Info("pocketwatch listening", "addr", addr, "db", cfg.DBPath)
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if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
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logger.Error("http server", "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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if err := srv.Shutdown(ctx); err != nil {
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logger.Error("graceful shutdown", "error", err)
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}
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}
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func env(key, fallback string) string {
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if v := os.Getenv(key); v != "" {
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return v
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}
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return fallback
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}
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