old_contents: # -*- coding: utf-8 -*-
  # Copyright 2015, 2016 OpenMarket Ltd
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from synapse.storage import DataStore
  from synapse.storage.keys import KeyStore
  
  from ._base import BaseSlavedStore, __func__
  
  
  class SlavedKeyStore(BaseSlavedStore):
      _get_server_verify_key = KeyStore.__dict__[
          "_get_server_verify_key"
      ]
  
      get_server_verify_keys = __func__(DataStore.get_server_verify_keys)
      store_server_verify_key = __func__(DataStore.store_server_verify_key)
  
      get_server_keys_json = __func__(DataStore.get_server_keys_json)
      store_server_keys_json = __func__(DataStore.store_server_keys_json)
  
new_contents: # -*- coding: utf-8 -*-
  # Copyright 2015, 2016 OpenMarket Ltd
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from synapse.storage import KeyStore
  
  # KeyStore isn't really safe to use from a worker, but for now we do so and hope that
  # the races it creates aren't too bad.
  
  SlavedKeyStore = KeyStore
  
subject: Replace SlavedKeyStore with a shim