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authorErik Johnston <erik@matrix.org>2014-12-10 10:16:09 +0000
committerErik Johnston <erik@matrix.org>2014-12-10 10:16:09 +0000
commitb8d30899b1296347a75d5a59e32d73a5236e6ea2 (patch)
treecf5625398f3e284c0ef1901850ca46ad4ccdb507 /synapse/storage/transactions.py
parentplateau retries after 1h (diff)
downloadsynapse-b8d30899b1296347a75d5a59e32d73a5236e6ea2.tar.xz
Code style.
Diffstat (limited to 'synapse/storage/transactions.py')
-rw-r--r--synapse/storage/transactions.py50
1 files changed, 29 insertions, 21 deletions
diff --git a/synapse/storage/transactions.py b/synapse/storage/transactions.py
index 2b16787695..423cc3f02a 100644
--- a/synapse/storage/transactions.py
+++ b/synapse/storage/transactions.py
@@ -27,7 +27,7 @@ logger = logging.getLogger(__name__)
 class TransactionStore(SQLBaseStore):
     """A collection of queries for handling PDUs.
     """
-    
+
     # a write-through cache of DestinationsTable.EntryType indexed by
     # destination string
     destination_retry_cache = {}
@@ -213,21 +213,21 @@ class TransactionStore(SQLBaseStore):
 
     def get_destination_retry_timings(self, destination):
         """Gets the current retry timings (if any) for a given destination.
-        
+
         Args:
             destination (str)
-        
+
         Returns:
             None if not retrying
             Otherwise a DestinationsTable.EntryType for the retry scheme
         """
         if destination in self.destination_retry_cache:
             return defer.succeed(self.destination_retry_cache[destination])
-        
+
         return self.runInteraction(
             "get_destination_retry_timings",
             self._get_destination_retry_timings, destination)
-            
+
     def _get_destination_retry_timings(cls, txn, destination):
         query = DestinationsTable.select_statement("destination = ?")
         txn.execute(query, (destination,))
@@ -238,30 +238,36 @@ class TransactionStore(SQLBaseStore):
                 return result
             else:
                 return None
-        
+
     def set_destination_retry_timings(self, destination,
                                       retry_last_ts, retry_interval):
         """Sets the current retry timings for a given destination.
         Both timings should be zero if retrying is no longer occuring.
-        
+
         Args:
             destination (str)
             retry_last_ts (int) - time of last retry attempt in unix epoch ms
             retry_interval (int) - how long until next retry in ms
         """
-        
+
         self.destination_retry_cache[destination] = (
-            DestinationsTable.EntryType(destination,
-                                        retry_last_ts, retry_interval)
+            DestinationsTable.EntryType(
+                destination,
+                retry_last_ts,
+                retry_interval
+            )
         )
-        
+
         # XXX: we could chose to not bother persisting this if our cache thinks
         # this is a NOOP
         return self.runInteraction(
             "set_destination_retry_timings",
-            self._set_destination_retry_timings, destination, 
-            retry_last_ts, retry_interval)
-            
+            self._set_destination_retry_timings,
+            destination,
+            retry_last_ts,
+            retry_interval,
+        )
+
     def _set_destination_retry_timings(cls, txn, destination,
                                        retry_last_ts, retry_interval):
 
@@ -275,21 +281,22 @@ class TransactionStore(SQLBaseStore):
 
     def get_destinations_needing_retry(self):
         """Get all destinations which are due a retry for sending a transaction.
-                    
+
         Returns:
             list: A list of `DestinationsTable.EntryType`
         """
-                
+
         return self.runInteraction(
             "get_destinations_needing_retry",
             self._get_destinations_needing_retry
         )
-        
+
     def _get_destinations_needing_retry(cls, txn):
         where = "retry_last_ts > 0 and retry_next_ts < now()"
         query = DestinationsTable.select_statement(where)
         txn.execute(query)
-        return DestinationsTable.decode_results(txn.fetchall())    
+        return DestinationsTable.decode_results(txn.fetchall())
+
 
 class ReceivedTransactionsTable(Table):
     table_name = "received_transactions"
@@ -332,14 +339,15 @@ class TransactionsToPduTable(Table):
     ]
 
     EntryType = namedtuple("TransactionsToPduEntry", fields)
-    
+
+
 class DestinationsTable(Table):
     table_name = "destinations"
-    
+
     fields = [
         "destination",
         "retry_last_ts",
         "retry_interval",
     ]
 
-    EntryType = namedtuple("DestinationsEntry", fields)
\ No newline at end of file
+    EntryType = namedtuple("DestinationsEntry", fields)