Should we track translators connected to a given django instance by name?

[samoehlert]

Right now we just have a lot of assumptions of 1 translator to 1 django instance. with the heartbeat im trying to send for the health information we could add a hostname to the payload. and then we'd just have to alter the consumers to accept the hostname in the payfield and store that somewhere (redis?)

async def heartbeat(websocket, g):
    """Periodically send health status/route counts to Django."""
    logger.info("Heartbeat task started for %s", settings.translator_hostname)
    while True:
        try:
            v4_count = g.get_route_count(gobgp_pb2.Family.AFI_IP)
            v6_count = g.get_route_count(gobgp_pb2.Family.AFI_IP6)
            logger.info("Sending heartbeat: v4=%s, v6=%s", v4_count, v6_count)
            await websocket.send(
                json.dumps({
                    "type": "translator_heartbeat",
                    "message": {
                        "hostname": settings.translator_hostname,
                        "v4_count": v4_count,
                        "v6_count": v6_count,
                    },
                })
            )
        except Exception:
            logger.exception("Heartbeat failed")
        await asyncio.sleep(30)

async def receive_json(self, content):
    if content["type"] == "translator_check_resp":
        channel = content.pop("channel")
        content["type"] = "wui_check_resp"
        await self.channel_layer.send(channel, content)
    elif content["type"] == "translator_heartbeat":
        msg = content["message"]
        hostname = msg["hostname"]