def HandleServerHandshake(self):
    if not self.MASTER:
      self._EmptyResponse(constants.RESPONSE_NOT_MASTER_SERVER)
      return
    self.HandleHandshake()
Starts the handshake with data servers.
dataset/ETHPy150Open google/grr/grr/server/data_server/data_server.py/DataServerHandler.HandleServerHandshake