Added exception to proto

Author: Jeroen van der Heijden

thingsdb/client/protocol.py

@@ -7,6 +7,7 @@
 from ..exceptions import AssertionError
 from ..exceptions import AuthError
 from ..exceptions import BadDataError
+from ..exceptions import CancelledError
 from ..exceptions import CustomError
 from ..exceptions import ForbiddenError
 from ..exceptions import InternalError
@@ -56,6 +57,7 @@ class Err(enum.IntEnum):
     """ThingsDB error codes."""
 
     # ThingsDB build-in errors
+    EX_CANCELLED_ERROR = -64
     EX_OPERATION_ERROR = -63
     EX_NUM_ARGUMENTS = -62
     EX_TYPE_ERROR = -61
@@ -81,6 +83,7 @@ class Err(enum.IntEnum):
 
 
 _ERRMAP = {
+    Err.EX_CANCELLED_ERROR: CancelledError,
     Err.EX_OPERATION_ERROR: OperationError,
     Err.EX_NUM_ARGUMENTS: NumArgumentsError,
     Err.EX_TYPE_ERROR: TypeError,