Merge branch 'paneeraj_grpc_message' of github.com:CiscoTestAutomation/yang into paneeraj_grpc_message

Author: Parimi Bala Neeraja

connector/src/yang/connector/gnmi.py

@@ -32,6 +32,9 @@ def to_plaintext(string):
         return string
 
 
+GRPC_MAX_RECEIVE_MESSAGE_LENGTH = 1000000000
+GRPC_MAX_SEND_MESSAGE_LENGTH = 1000000000
+
 # create a logger for this module
 log = logging.getLogger(__name__)
 
@@ -304,10 +307,14 @@ def connect(self):
             port = str(dev_args.get('port'))
         target = '{0}:{1}'.format(host, port)
 
-        options = [('grpc.max_receive_message_length', 1000000000),
-                   ('grpc.max_send_message_length', 1000000000)
-                   ]
+        max_receive_message_length = getattr(getattr(self.device, 'settings', {}), 'GRPC_MAX_RECEIVE_MESSAGE_LENGTH',
+                                             GRPC_MAX_RECEIVE_MESSAGE_LENGTH)
+        max_send_message_length = getattr(getattr(self.device, 'settings', {}), 'GRPC_MAX_SEND_MESSAGE_LENGTH',
+                                          GRPC_MAX_SEND_MESSAGE_LENGTH)
 
+        options = [('grpc.max_receive_message_length', max_receive_message_length),
+                   ('grpc.max_send_message_length', max_send_message_length)]
+
         # Gather certificate settings
         root = dev_args.get('root_certificate')
         if not root: