relay preparing for public internet

packages/tracker/meshnet_tracker/cli.py

@@ -103,6 +103,28 @@ def main() -> None:
         default=None,
         help="Public ws(s):// relay URL advertised to nodes, for example wss://ai.neuron.d-popov.com/ws",
     )
+    common.add_argument(
+        "--embedded-relay",
+        action="store_true",
+        help="Run the relay WebSocket server in this tracker process (still uses meshnet_relay.RelayServer)",
+    )
+    common.add_argument(
+        "--relay-host",
+        default="127.0.0.1",
+        help="Bind address for --embedded-relay (default: 127.0.0.1; use 0.0.0.0 only when exposing the relay port directly)",
+    )
+    common.add_argument(
+        "--relay-port",
+        type=int,
+        default=8765,
+        help="Bind port for --embedded-relay (default: 8765)",
+    )
+    common.add_argument(
+        "--relay-max-peers",
+        type=int,
+        default=500,
+        help="Maximum WebSocket peers accepted by --embedded-relay",
+    )
     common.add_argument(
         "--billing-db",
         default=DEFAULT_BILLING_DB_PATH,
@@ -378,6 +400,10 @@ def main() -> None:
             cluster_self_url=args.self_url,
             stats_db=getattr(args, "stats_db", None),
             relay_url=relay_url,
+            embedded_relay=args.embedded_relay,
+            embedded_relay_host=args.relay_host,
+            embedded_relay_port=args.relay_port,
+            embedded_relay_max_peers=args.relay_max_peers,
             enable_billing=not args.no_billing,
             billing_db=None if args.no_billing else args.billing_db,
             max_charge_per_request=args.max_charge_per_request,