Store merkle roots for 10 minutes

Author: c00w

bitHopper/Tracking/getwork_store.py

@@ -1,7 +1,7 @@
 #Copyright (C) 2011,2012 Colin Rice
 #This software is licensed under an included MIT license.
 #See the file entitled LICENSE
-#If you were not provided with a copy of the license please contact: 
+#If you were not provided with a copy of the license please contact:
 # Colin Rice colin@daedrum.net
 
 import gevent, time, logging
@@ -10,7 +10,7 @@ class Getwork_Store:
     """
     Class that stores getworks so we can figure out the server again
     """
-    
+
     def __init__(self):
         self.data = {}
         gevent.spawn(self.prune)
@@ -27,21 +27,21 @@ def get(self, merkle_root):
             return self.data[merkle_root][0]
         logging.debug('Merkle Root Not Found %s', merkle_root)
         return None
-            
+
     def drop_roots(self):
         """
         Resets the merkle_root database
         Very crude.
         Should probably have an invalidate block function instead
         """
-        self.data = {} 
-    
+        self.data = {}
+
     def prune(self):
         """
         Running greenlet that prunes old merkle_roots
         """
         while True:
             for key, work in self.data.items():
-                if work[1] < (time.time() - (60*3)):
+                if work[1] < (time.time() - (60*20)):
                     del self.data[key]
             gevent.sleep(60)