From ad3ed1e626b0ae7a4ec7eb5faf50692cd1fd63e2 Mon Sep 17 00:00:00 2001
From: Jakob Ketterl <jakob.ketterl@gmx.de>
Date: Sat, 27 Feb 2021 00:01:21 +0100
Subject: [PATCH] disconnect clients if the max_clients setting is lowered

---
 owrx/client.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/owrx/client.py b/owrx/client.py
index f992e45..f58165d 100644
--- a/owrx/client.py
+++ b/owrx/client.py
@@ -23,6 +23,7 @@ class ClientRegistry(object):
 
     def __init__(self):
         self.clients = []
+        Config.get().wireProperty("max_clients", self._checkClientCount)
         super().__init__()
 
     def broadcast(self):
@@ -46,3 +47,9 @@ class ClientRegistry(object):
         except ValueError:
             pass
         self.broadcast()
+
+    def _checkClientCount(self, new_count):
+        logger.debug("new client count: %i", new_count)
+        for client in self.clients[new_count:]:
+            logger.debug("closing one connection...")
+            client.close()