text: ////////////////////////////////////////////////////////////////////////////////
  /// DISCLAIMER
  ///
  /// Copyright 2014-2020 ArangoDB GmbH, Cologne, Germany
  /// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
  ///
  /// 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.
  ///
  /// Copyright holder is ArangoDB GmbH, Cologne, Germany
  ///
  /// @author Kaveh Vahedipour
  ////////////////////////////////////////////////////////////////////////////////
  
  #ifndef ARANGOD_REST_HANDLER_REST_AGENCY_PRIV_HANDLER_H
  #define ARANGOD_REST_HANDLER_REST_AGENCY_PRIV_HANDLER_H 1
  
  #include "Agency/Agent.h"
  #include "Logger/LogMacros.h"
  #include "RestHandler/RestBaseHandler.h"
  
  namespace arangodb {
  
  ////////////////////////////////////////////////////////////////////////////////
  /// @brief REST handler for private agency communication
  ///        (vote, appendentries, notify)
  ////////////////////////////////////////////////////////////////////////////////
  
  class RestAgencyPrivHandler : public arangodb::RestBaseHandler {
   public:
    RestAgencyPrivHandler(application_features::ApplicationServer&,
                          GeneralRequest*, GeneralResponse*, consensus::Agent*);
  
   public:
    char const* name() const override final { return "RestAgencyPrivHandler"; }
  
    RequestLane lane() const override final {
      return RequestLane::AGENCY_INTERNAL;
    }
  
    RestStatus execute() override;
  
   private:
  
    RestStatus reportErrorEmptyRequest();
    RestStatus reportTooManySuffices();
    RestStatus reportBadQuery(std::string const& message = "bad parameter");
    RestStatus reportMethodNotAllowed();
    RestStatus reportGone();
    RestStatus reportMessage(arangodb::rest::ResponseCode, std::string const&);
    RestStatus reportError(VPackSlice);
    void redirectRequest(std::string const& leaderId);
  
    consensus::Agent* _agent;
  };
  
  }  // namespace arangodb
  
  #endif
  