Forgot old nodes more regurarly

src/sakia/services/network.py

@@ -147,11 +147,8 @@ class NetworkService(QObject):
         asyncio.ensure_future(self.discovery_loop())
         self.refresh_once()
         while self.continue_crawling():
-            for connector in self._connectors:
-                if self.continue_crawling():
-                    await connector.init_session()
-                    connector.refresh()
             if not first_loop:
+                for connector in self._connectors:
                     if connector.node.state in (Node.OFFLINE, Node.CORRUPTED) \
                             and connector.node.last_state_change + 3600 < time.time():
                         connector.disconnect()
@@ -159,6 +156,11 @@ class NetworkService(QObject):
                         self._connectors.remove(connector)
                         self.node_removed.emit(connector.node)
 
+            for connector in self._connectors:
+                if self.continue_crawling():
+                    await connector.init_session()
+                    connector.refresh()
+                    if not first_loop:
                         await asyncio.sleep(15)
 
             first_loop = False