Function createApp

pkg/server/cmd/helpers.go:115–134

createApp creates config, initializes app, and returns cleanup function

(fs *flag.FlagSet, dbPath string)

// createApp creates config, initializes app, and returns cleanup function
func createApp(fs *flag.FlagSet, dbPath string) (*app.App, func()) {
	cfg, err := config.New(config.Params{
		DBPath: dbPath,
	})
	if err != nil {
		fmt.Printf("Error: %s\n\n", err)
		fs.Usage()
		os.Exit(1)
	}

	a := initApp(cfg)
	cleanup := func() {
		sqlDB, err := a.DB.DB()
		if err == nil {
			sqlDB.Close()
		}
	}

	return &a, cleanup
}