manually duplicate signature

weaver/cli.py

@@ -243,19 +243,18 @@ class RequestAuthHandler(AuthHandler, HTTPBasicAuth):
     Base class to send a request in order to retrieve an authorization token.
     """
 
-    def __init__(self, token=None, **kwargs):
-        # type: (Any, **Any) -> None
-        AuthHandler.__init__(self, **kwargs)
-        HTTPBasicAuth.__init__(self, username=kwargs.get("username"), password=kwargs.get("password"))
+    def __init__(self,
+                 identity=None,  # Optional[str]
+                 password=None,  # Optional[str]
+                 url=None,  # Optional[str]
+                 method="GET",  # AnyRequestMethod
+                 headers=None,  # Optional[AnyHeadersContainer]
+                 token=None):  # Any
+        # type: (...) -> None
+        AuthHandler.__init__(self, identity=identity, password=password, url=url, method=method, headers=headers)
+        HTTPBasicAuth.__init__(self, username=identity, password=password)
         self.token = token
 
-    # Update __init__'s signature to include keyword arguments from AuthHandler's __init__. This is required because
-    # the CLI entrypoint inspects the auth class' signature in order to figure out which arguments to pass to it.
-    _signature_AuthHandler = inspect.signature(AuthHandler.__init__)
-    __init__.__signature__ = _signature_AuthHandler.replace(
-        parameters=(*_signature_AuthHandler.parameters.values(), inspect.signature(__init__).parameters["token"])
-    )
-
     @property
     def auth_token_name(self):
         # type: () -> str
@@ -2961,6 +2960,7 @@ def main(*args):
     except Exception as exc:
         msg = "Operation failed due to exception."
         err = fully_qualified_name(exc)
+        result = OperationResult(False, message=msg, body={"message": msg, "cause": str(exc), "error": err})
     if result.success:
         LOGGER.info("%s successful. %s\n", oper.title(), result.message)
         print(result.text)  # use print in case logger disabled or level error/warn