electrum

commit 0fbbeb16bebca6f46f6ae5d4f4f0e9fb1c27c382
parent 4aaa9e24f272a1ad2f306cdb562d6b9049e0ef4a
Author: ThomasV <electrumdev@gmail.com>
Date:   Sat, 23 May 2015 07:30:00 +0200

Merge pull request #1232 from kyuupichan/switch-or-start

switch_to_interface() to start interface if not connected
Diffstat:
M
lib/network.py
 | 
42
+++++++++++++++++-------------------------

1 file changed, 17 insertions(+), 25 deletions(-)
diff --git a/lib/network.py b/lib/network.py
@@ -359,15 +359,18 @@ class Network(util.DaemonThread):
             self.switch_to_interface(server)
 
     def switch_to_interface(self, server):
-        '''Switch to server as our interface, it must be in self.interfaces'''
-        assert server in self.interfaces
-        self.print_error("switching to", server)
-        self.interface = self.interfaces[server]
+        '''Switch to server as our interface.  If not already connected, start a
+        connection - we will switch on receipt of the connection notification'''
         self.default_server = server
-        self.send_subscriptions()
-        self.set_status('connected')
-        self.notify('updated')
-
+        if server in self.interfaces:
+            self.print_error("switching to", server)
+            self.interface = self.interfaces[server]
+            self.send_subscriptions()
+            self.set_status('connected')
+            self.notify('updated')
+        elif server not in self.pending_servers:
+            self.print_error("starting %s; will switch once connected" % server)
+            self.start_interface(server)
 
     def stop_interface(self):
         self.interface.stop()
@@ -384,13 +387,7 @@ class Network(util.DaemonThread):
         if self.is_connected():
             self.stop_interface()
 
-        # start interface
-        self.default_server = server
-
-        if server in self.interfaces.keys():
-            self.switch_to_interface(server)
-        else:
-            self.start_interface(server)
+        self.switch_to_interface(server)
 
 
     def add_recent_server(self, i):
@@ -508,17 +505,12 @@ class Network(util.DaemonThread):
             if self.config.get('auto_cycle'):
                 self.switch_to_random_interface()
             else:
-                if self.default_server in self.interfaces.keys():
-                    self.switch_to_interface(self.default_server)
+                if self.default_server in self.disconnected_servers:
+                    if now - self.server_retry_time > SERVER_RETRY_INTERVAL:
+                        self.disconnected_servers.remove(self.default_server)
+                        self.server_retry_time = now
                 else:
-                    if self.default_server in self.disconnected_servers:
-                        if now - self.server_retry_time > SERVER_RETRY_INTERVAL:
-                            self.disconnected_servers.remove(self.default_server)
-                            self.server_retry_time = now
-                    else:
-                        if self.default_server not in self.pending_servers:
-                            self.print_error("forcing reconnection")
-                            self.start_interface(self.default_server)
+                    self.switch_to_interface(self.default_server)
 
     def run(self):
         while self.is_running():