Fix issue where port was not opened before attempting to add torrents.

All config 'set functions' will apply automatically when they are 
registered unless otherwise specified.

deluge/config.py

@@ -138,10 +138,13 @@ class Config:
         """Returns the entire configuration as a dictionary."""
         return self.config
     
-    def register_set_function(self, key, function):
+    def register_set_function(self, key, function, apply_now=True):
         """Register a function to be run when a config value changes."""
         log.debug("Registering function for %s key..", key)
         self.set_functions[key] = function
+        # Run the function now if apply_now is set
+        if apply_now:
+            self.set_functions[key](key, self.config[key])
         return
     
     def apply_all(self):

deluge/core/core.py

@@ -101,21 +101,6 @@ class Core(dbus.service.Object):
         # Load metadata extension
         self.session.add_extension(lt.create_metadata_plugin)
 
-        # Start the TorrentManager
-        self.torrents = TorrentManager(self.session)
-        
-        # Load plugins
-        self.plugins = PluginManager()
-        
-        # Start the AlertManager
-        self.alerts = AlertManager(self.session)
-        
-        # Register alert functions
-        self.alerts.register_handler("torrent_finished_alert", 
-            self.on_alert_torrent_finished)
-        self.alerts.register_handler("torrent_paused_alert",
-            self.on_alert_torrent_paused)
-            
         # Register set functions in the Config
         self.config.register_set_function("listen_ports", 
             self.on_set_listen_ports)
@@ -141,13 +126,21 @@ class Core(dbus.service.Object):
             self.on_set_max_download_speed)
         self.config.register_set_function("max_upload_slots_global",
             self.on_set_max_upload_slots_global)
-        self.config.register_set_function("max_connections_per_torrent",
-            self.on_set_max_connections_per_torrent)
-        self.config.register_set_function("max_upload_slots_per_torrent",
-            self.on_set_max_upload_slots_per_torrent)
                     
-        # Run all the set functions now to set the config for the session
-        self.config.apply_all()
+        # Start the TorrentManager
+        self.torrents = TorrentManager(self.session)
+        
+        # Load plugins
+        self.plugins = PluginManager()
+        
+        # Start the AlertManager
+        self.alerts = AlertManager(self.session)
+        
+        # Register alert functions
+        self.alerts.register_handler("torrent_finished_alert", 
+            self.on_alert_torrent_finished)
+        self.alerts.register_handler("torrent_paused_alert",
+            self.on_alert_torrent_paused)
        
         log.debug("Starting main loop..")
         self.loop = gobject.MainLoop()
@@ -479,14 +472,6 @@ class Core(dbus.service.Object):
         log.debug("max_upload_slots_global set to %s..", value)
         self.session.set_max_uploads(value)
         
-    def on_set_max_connections_per_torrent(self, key, value):
-        log.debug("max_connections_per_torrent set to %s..", value)
-        self.torrents.set_max_connections(value)
-        
-    def on_set_max_upload_slots_per_torrent(self, key, value):
-        log.debug("max_upload_slots_per_torrent set to %s..", value)
-        self.torrents.set_max_uploads(value)
-        
     ## Alert handlers ##
     def on_alert_torrent_finished(self, alert):
         log.debug("on_alert_torrent_finished")

deluge/core/torrentmanager.py

@@ -73,6 +73,12 @@ class TorrentManager:
         # Try to load the state from file
         self.load_state()
     
+        # Register set functions
+        self.config.register_set_function("max_connections_per_torrent",
+            self.on_set_max_connections_per_torrent)
+        self.config.register_set_function("max_upload_slots_per_torrent",
+            self.on_set_max_upload_slots_per_torrent)
+            
     def __del__(self):
         log.debug("TorrentManager shutting down..")
         # Save state on shutdown
@@ -107,9 +113,11 @@ class TorrentManager:
             # Get the data from the file
             try:
                 log.debug("Attempting to open %s for add.", filename)
-                filedump = open(
-                    os.path.join(self.config["torrentfiles_location"],
-                                    filename), "rb").read()
+                _file = open(
+                    os.path.join(
+                        self.config["torrentfiles_location"], filename), "rb")
+                filedump = _file.read()
+                _file.close()
             except IOError:
                 log.warning("Unable to open %s", filename)
                 return None
@@ -154,7 +162,7 @@ class TorrentManager:
             save_file = open(os.path.join(self.config["torrentfiles_location"], 
                     filename),
                     "wb")
-            save_file.write(filedump)
+            save_file.write(lt.bencode(torrent_filedump))
             save_file.close()
         except IOError:
             log.warning("Unable to save torrent file: %s", filename)
@@ -303,14 +311,17 @@ class TorrentManager:
         except IOError:
             log.warning("Error trying to save fastresume file")
 
-    def set_max_connections(self, value):
+    def on_set_max_connections_per_torrent(self, key, value):
         """Sets the per-torrent connection limit"""
+        log.debug("max_connections_per_torrent set to %s..", value)
         self.max_connections = value
         for key in self.torrents.keys():
             self.torrents[key].handle.set_max_connections(value)
         
-    def set_max_uploads(self, value):
+    def on_set_max_upload_slots_per_torrent(self, key, value):
         """Sets the per-torrent upload slot limit"""
+        log.debug("max_upload_slots_per_torrent set to %s..", value)
         self.max_uploads = value
         for key in self.torrents.keys():
             self.torrents[key].handle.set_max_uploads(value)
+