Transfers: add bulk_query to tranfsertool contract

It's the one which is actually used since many years. The base class
was never updated to reflect the actual code.

This will get rid of multiple linter warnings.

lib/rucio/transfertool/globus.py

@@ -196,16 +196,5 @@ def bulk_update(self, resps, request_ids):
     def cancel(self):
         pass
 
-    def query(self, transfer_ids, details=False, timeout=None):
-        """
-        Query the status of a transfer in Globus Online.
-
-        :param transfer_ids: transfer identifiers as list of strings.
-        :param details:      Switch if detailed information should be listed.
-        :param timeout:      Timeout in seconds.
-        :returns:            Transfer status information as a list of dictionaries.
-        """
-        pass
-
     def update_priority(self):
         pass

lib/rucio/transfertool/mock.py

@@ -74,9 +74,6 @@ def bulk_query(self, requests_by_eid: dict[str, dict[str, dict[str, Any]]], time
                 response.setdefault(transfer_id, {})[request_id] = MockTransferStatusReport(request_id, transfer_id)
         return response
 
-    def query(self, transfer_ids: Sequence[str], details: bool = False, timeout: Optional[float] = None):
-        return [{'status': 'ok'}]
-
     def cancel(self, transfer_ids: Sequence[str], timeout: Optional[float] = None):
         return True
 

lib/rucio/transfertool/transfertool.py

@@ -179,14 +179,12 @@ def submit(self, transfers, job_params, timeout=None):
         pass
 
     @abstractmethod
-    def query(self, transfer_ids, details=False, timeout=None):
+    def bulk_query(self, requests_by_eid, timeout=None):
         """
-        Query the status of transfers in the transfertool.
+        Query the status of a bulk of transfers in FTS3 via JSON.
 
-        :param transfer_ids: List of transfertool internal identifiers as a string.
-        :param details:      Switch if detailed information should be listed.
-        :param timeout:      Timeout in seconds.
-        :returns:            Transfer status information as list of dictionaries.
+        :param requests_by_eid: dictionary {external_id1: {request_id1: request1, ...}, ...} of request to be queried
+        :returns: Transfer status information as a dictionary.
         """
         pass