Server: Add method launch_at_stop()

Author: staverne

ikaaro/root.py

@@ -179,6 +179,18 @@ def _get_names(self):
         return [ x for x in super(Root, self)._get_names() if x ]
 
 
+    ########################################################################
+    # Start / Stop API
+    ########################################################################
+    def launch_at_start(self, context):
+        """Method called at instance start"""
+        pass
+
+
+    def launch_at_stop(self, context):
+        """Method called at instance stop"""
+        pass
+
     ########################################################################
     # API
     ########################################################################
@@ -190,11 +202,6 @@ def get_default_edit_languages(self):
         return [self.get_default_language()]
 
 
-    def launch_at_start(self, context):
-        """Method called at instance start"""
-        pass
-
-
     def before_traverse(self, context, min=Decimal('0.000001'),
                         zero=Decimal('0.0')):
         # Set the language cookie if specified by the query.

ikaaro/server.py

@@ -293,6 +293,9 @@ def run(self):
 
     def stop(self, signum, frame):
         print 'Shutting down the server...'
+        context = get_context()
+        if context and context.root:
+            context.root.launch_at_stop(context)
         self.server.close()
         self.quit()