Improving discover to be compatible with the new feature use_router t…

…hat allows to manually add a router to the app (this fix the troubles I have connecting to network using the CWT from JCI)

BAC0/core/functions/Alias.py

@@ -1,7 +1,8 @@
 import asyncio
-from typing import List, Tuple, Optional, Union
+from typing import List, Optional, Tuple, Union
 
 from bacpypes3.app import Application
+from bacpypes3.netservice import RouterEntryStatus
 from bacpypes3.npdu import RejectMessageToNetwork
 from bacpypes3.pdu import Address, GlobalBroadcast
 
@@ -144,6 +145,15 @@ async def use_router(
             await _app.nsap.update_router_references(
                 snet=snet, address=address, dnets=dnets
             )
+            self._ric = self.this_application.app.nsap.router_info_cache
+            self._log.info(
+                f"Updating router info cache -> Snet : {snet} Addr : {address} dnets : {dnets}"
+            )
+            for each in dnets:
+                await self._ric.set_path_info(
+                    snet, each, address, RouterEntryStatus.available
+                )
+                _this_application._learnedNetworks.add(each)
         else:
             self._log.warning(f"Router not found at {address}")
 
@@ -163,8 +173,7 @@ async def what_is_network_number(self, destination=None, timeout=3):
                 _app.nse.what_is_network_number(), timeout
             )
             return network_number
-        except RejectMessageToNetwork as error:
-            self._log.warning(f"Reject Network Number : {error}")
+
         except asyncio.TimeoutError:
             # Handle the timeout error
             self.log(

BAC0/core/functions/Discover.py

@@ -84,11 +84,12 @@ async def _discover(
         if reset:
             self.discoveredDevices = {}
         found = []
-        _networks = []
 
         _this_application: BAC0Application = self.this_application
         _app: Application = _this_application.app
 
+        _networks = _this_application._learnedNetworks
+
         deviceInstanceRangeLowLimit, deviceInstanceRangeHighLimit = limits
         # Try to find on which network we are
         _this_network = await self.what_is_network_number()