Default to max gas oracle.

apps/cic-eth/cic_eth/task.py

@@ -17,7 +17,7 @@ from cic_eth_registry.error import UnknownContractError
 # local imports
 from cic_eth.error import SeppukuError
 from cic_eth.db.models.base import SessionBase
-from cic_eth.eth.util import CacheGasOracle
+from cic_eth.eth.util import CacheGasOracle, MaxGasOracle
 
 #logg = logging.getLogger().getChild(__name__)
 logg = logging.getLogger()
@@ -41,21 +41,20 @@ class BaseTask(celery.Task):
 
 
     def create_gas_oracle(self, conn, address=None, *args, **kwargs):
-        if address == None:
-            return RPCGasOracle(
+        x = None
+        if address is None:
+            x = RPCGasOracle(
                 conn,
                 code_callback=kwargs.get('code_callback', self.get_min_fee_limit),
                 min_price=self.min_fee_price,
                 id_generator=kwargs.get('id_generator'),
                 )
+        else:
 
-        return CacheGasOracle(
-                conn,
-                address,
-                method=kwargs.get('method'),
-                min_price=self.min_fee_price,
-                id_generator=kwargs.get('id_generator'),
-                )
+            x = MaxGasOracle(conn)
+            x.code_callback = x.get_fee_units
+
+        return x
 
 
     def get_min_fee_limit(self, code):