Update filter and callback signatures to chainsyncer 0.7.x

eth_monitor/callback.py

@@ -14,9 +14,9 @@ class BlockCallbackFilter:
         self.filters.append(fltr)
 
 
-    def filter(self, block, tx=None):
+    def filter(self, conn, block):
         for fltr in self.filters:
-            fltr.filter(block, tx=tx)
+            fltr.filter(conn, block)
 
 
 def state_change_callback(k, old_state, new_state):
@@ -27,13 +27,13 @@ def filter_change_callback(k, old_state, new_state):
     logg.log(logging.STATETRACE, 'filter change: {} {} -> {}'.format(k, old_state, new_state)) 
 
 
-def pre_callback():
+def pre_callback(conn):
     logg.debug('starting sync loop iteration')
 
 
-def post_callback():
+def post_callback(conn):
     logg.debug('ending sync loop iteration')
 
 
-def block_callback(block, tx):
+def block_callback(conn, block):
     logg.info('processing {} {}'.format(block, datetime.datetime.fromtimestamp(block.timestamp)))

eth_monitor/filters/base.py

@@ -16,7 +16,7 @@ class RuledFilter(SyncFilter):
         self.rules_filter = rules_filter
 
 
-    def filter(self, conn, block, tx, db_session=None):
+    def filter(self, conn, block, tx, **kwargs):
         if self.rules_filter != None:
             if not self.rules_filter.apply_rules(tx):
                 logg.debug('rule match failed for tx {}'.format(tx.hash))

eth_monitor/filters/block.py

@@ -5,5 +5,5 @@ class Filter:
         self.include_block_data = include_block_data
 
 
-    def filter(self, block, tx=None):
+    def filter(self, conn, block):
         self.store.put_block(block, include_data=self.include_block_data)

eth_monitor/filters/cache.py

@@ -15,14 +15,14 @@ class Filter(RuledFilter):
         self.include_tx_data = include_tx_data
 
 
-    def ruled_filter(self, conn, block, tx, db_session=None):
+    def ruled_filter(self, conn, block, tx, **kwargs):
         self.store.put_tx(tx, include_data=self.include_tx_data)
 
 
-    def filter(self, conn, block, tx, db_session=None):
-        r = super(Filter, self).filter(conn, block, tx, db_session=db_session)
+    def filter(self, conn, block, tx, **kwargs):
+        r = super(Filter, self).filter(conn, block, tx, **kwargs)
         if r == True:
             return True
 
-        self.ruled_filter(conn, block, tx, db_session=db_session)
+        self.ruled_filter(conn, block, tx, **kwargs)
         return False

eth_monitor/filters/out.py

@@ -16,7 +16,7 @@ logg = logging.getLogger(__name__)
 
 # Interface defining the signature for renderer in OutFilter
 # return string after local transformation
-def apply_interface(c, s, chain_str, conn, block, tx, db_session=None):
+def apply_interface(c, s, chain_str, conn, block, tx, **kwargs):
     pass
 
 
@@ -49,8 +49,8 @@ class OutFilter(RuledFilter):
         self.result = OutResult()
 
 
-    def filter(self, conn, block, tx, db_session=None):
-        r = super(OutFilter, self).filter(conn, block, tx, db_session=db_session)
+    def filter(self, conn, block, tx, **kwargs):
+        r = super(OutFilter, self).filter(conn, block, tx, **kwargs)
         if r == True:
             return True
 

eth_monitor/importers/etherscan.py

@@ -35,7 +35,7 @@ class Importer:
             block = Block(r)
 
             if self.block_callback != None:
-                self.block_callback(block)
+                self.block_callback(None, block)
 
             tx_src = block.txs[int(v['transactionIndex'])]
 

requirements.txt

@@ -1,6 +1,6 @@
 chainlib-eth~=0.4.1
 chainlib~=0.4.0
-chainsyncer~=0.6.0
+chainsyncer~=0.7.0
 leveldir~=0.3.0
 eth-cache~=0.2.0
 confini~=0.6.3