Add options for controlling reconnect delay growth

matrix/_weechat.py

@@ -75,6 +75,8 @@ class MockConfig(object):
             'print_unconfirmed_messages': None,
             'read_markers_conditions': None,
             'typing_notice_conditions': None,
+            'autoreconnect_delay_growing': None,
+            'autoreconnect_delay_max': None,
         },
     }
 

matrix/config.py

@@ -629,6 +629,26 @@ class MatrixConfig(WeechatConfig):
                 ("Reconnect to the server if the lag is greater than this "
                  "value (in seconds)"),
             ),
+            Option(
+                "autoreconnect_delay_growing",
+                "integer",
+                "",
+                1,
+                100,
+                "2",
+                ("growing factor for autoreconnect delay to server "
+                 "(1 = always same delay, 2 = delay*2 for each retry, etc.)"),
+            ),
+            Option(
+                "autoreconnect_delay_max",
+                "integer",
+                "",
+                0,
+                604800,
+                "600",
+                ("maximum autoreconnect delay to server "
+                 "(in seconds, 0 = no maximum)"),
+            ),
             Option(
                 "print_unconfirmed_messages",
                 "boolean",

matrix/server.py

@@ -671,10 +671,17 @@ class MatrixServer(object):
         self.reconnect_time = time.time()
 
         if self.reconnect_delay:
-            self.reconnect_delay = self.reconnect_delay * 2
+            self.reconnect_delay = (
+                self.reconnect_delay
+                * G.CONFIG.network.autoreconnect_delay_growing
+            )
         else:
             self.reconnect_delay = self.config.reconnect_delay
 
+        if G.CONFIG.network.autoreconnect_delay_max > 0:
+            self.reconnect_delay = min(self.reconnect_delay,
+                G.CONFIG.network.autoreconnect_delay_max)
+
         message = (
             "{prefix}matrix: reconnecting to server in {t} " "seconds"
         ).format(prefix=W.prefix("network"), t=self.reconnect_delay)