Feature request: Auto restart if test_hbbs returns error instead of std::process::exit(1)

[Unknown78]

Inside of test_hbbs, there is a bail! that will returns an error.

rustdesk-server/src/rendezvous_server.rs

Lines 1276 to 1291 in 8557c4a

	loop {
	tokio::select! {
	_ = timer.tick() => {
	if last_time_recv.elapsed().as_secs() > 12 {
	bail!("Timeout of test_hbbs");
	}
	socket.send(&msg_out, addr).await?;
	}
	Some(Ok((bytes, _))) = socket.next() => {
	if let Ok(msg_in) = RendezvousMessage::parse_from_bytes(&bytes) {
	log::trace!("Recv {:?} of test_hbbs", msg_in);
	last_time_recv = Instant::now();
	}
	}
	}
	}

If it returns an error then std::process::exit(1) will be executed.

rustdesk-server/src/rendezvous_server.rs

Lines 167 to 181 in 8557c4a

	tokio::spawn(async move {
	if let Err(err) = test_hbbs(test_addr).await {
	if test_addr.is_ipv6() && test_addr.ip().is_unspecified() {
	let mut test_addr = test_addr;
	test_addr.set_ip(IpAddr::V4(Ipv4Addr::UNSPECIFIED));
	if let Err(err) = test_hbbs(test_addr).await {
	log::error!("Failed to run hbbs test with {test_addr}: {err}");
	std::process::exit(1);
	}
	} else {
	log::error!("Failed to run hbbs test with {test_addr}: {err}");
	std::process::exit(1);
	}
	}
	});

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I'd like for hbbs to have a new args of --auto-restart that we could set instead of exiting the process.