Merge pull request #1936 from ser/websocket_announce

Introducing websocket_announce configuration

lib/wallet.py

@@ -1054,8 +1054,16 @@ class Abstract_Wallet(PrintError):
                 out['request_url'] = os.path.join(baseurl, key)
                 out['URI'] += '&r=' + out['request_url']
                 out['index_url'] = os.path.join(baseurl, 'index.html') + '?id=' + key
-                out['websocket_server'] = config.get('websocket_server', 'localhost')
-                out['websocket_port'] = config.get('websocket_port', 9999)
+                websocket_server_announce = config.get('websocket_server_announce')
+                if websocket_server_announce:
+                    out['websocket_server'] = websocket_server_announce
+                else:
+                    out['websocket_server'] = config.get('websocket_server', 'localhost')
+                websocket_port_announce = config.get('websocket_port_announce')
+                if websocket_port_announce:
+                    out['websocket_port'] = websocket_port_announce
+                else:
+                    out['websocket_port'] = config.get('websocket_port', 9999)
         return out
 
     def get_request_status(self, key):