Do not go to FAULT on a read error

README.md

@@ -43,6 +43,7 @@ This project is licensed under the Apache License Version 2.0
 
 ## Releases
 
-- 0.3 - Do not go to FAULT if a read or write fails
+- 0.3.1 - Do not go to FAULT if a read fails
+- 0.3 - Do not go to FAULT if a write fails
 - 0.2 - Ensure requirements.txt dependencies are installed
 - 0.1 - Initial release from separating into own repository

attribute_wrapper/attribute_wrapper.py

@@ -9,7 +9,6 @@ from tango import AttrWriteType, AttReqType
 from tango.server import attribute
 
 from attribute_wrapper.attribute_io import AttributeIO
-from attribute_wrapper.decorators import fault_on_error
 
 __all__ = ["AttributeWrapper"]
 
@@ -138,7 +137,6 @@ class AttributeWrapper(attribute):
         else:
             """Assign the read function to the attribute"""
 
-            @fault_on_error()
             def read_func_wrapper(device):
                 """
                 read_func_wrapper reads the attribute value, stores it and returns it"

attribute_wrapper/decorators.py

-# Copyright (C) 2022 ASTRON (Netherlands Institute for Radio Astronomy)
-# SPDX-License-Identifier: Apache-2.0
-
-import logging
-from functools import wraps
-
-__all__ = ["fault_on_error"]
-
-logger = logging.getLogger()
-
-
-def fault_on_error():
-    """Wrapper to catch exceptions. Sets the device in a FAULT state if any occurs."""
-
-    def inner(func):
-        @wraps(func)
-        def error_wrapper(device, *args, **kwargs):
-            try:
-                return func(device, *args, **kwargs)
-            except Exception as e:
-                logger.exception("Function failed.")
-                device.Fault(f"FAULT in {func.__name__}: {e.__class__.__name__}: {e}")
-                raise
-
-        return error_wrapper
-
-    return inner