app

var RootCmd = &cobra.Command{
	Use:   "minimal-ldap-proxy",
	Short: "Proxy ldap authentication requests to a database backend",
	Long: `A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:

Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.`,

	PreRunE: func(cmd *cobra.Command, args []string) error {
		jww.SetStdoutThreshold(jww.LevelInfo)

		err := loadConfig()
		if err != nil {
			return err
		}

		if !util.ContainsString(sql.Drivers(), cmdConfig.Driver) {
			return fmt.Errorf("%s is not one of the supported drivers: %s", cmdConfig.Driver, strings.Join(sql.Drivers(), ", "))
		}

		return nil
	},
	Run: func(cmd *cobra.Command, args []string) {
		backend, err := pkg.NewBackend(cmdConfig.Driver, cmdConfig.Conn, cmdConfig.AuthQuery, cmdConfig.SearchQuery)
		if err != nil {
			jww.ERROR.Fatalf("Error configuring backend: %v", err)
		}

		cert, err := tls.LoadX509KeyPair(cmdConfig.Cert, cmdConfig.Key)
		if err != nil {
			jww.ERROR.Fatalf("Error loading tls certificate: %v", err)
		}

		frontend := pkg.NewFrontend(cmdConfig.ServerAddress, cert, cmdConfig.BaseDn, cmdConfig.Rdn, cmdConfig.Attributes, backend)

		frontend.Serve()

		ch := make(chan os.Signal)
		signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
		<-ch
		close(ch)

		frontend.Stop()
	},
}