ca_command_mgr.h

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// Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#ifndef CTRL_AGENT_COMMAND_MGR_H
#define CTRL_AGENT_COMMAND_MGR_H

#include <config/hooked_command_mgr.h>
#include <exceptions/exceptions.h>
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>

namespace isc {
namespace agent {

class CommandForwardingError : public Exception {
public:
    CommandForwardingError(const char* file, size_t line, const char* what) :
        isc::Exception(file, line, what) { };
};

class CtrlAgentCommandMgr : public config::HookedCommandMgr,
                            public boost::noncopyable {
public:

    static CtrlAgentCommandMgr& instance();

    virtual isc::data::ConstElementPtr
    handleCommand(const std::string& cmd_name,
                  const isc::data::ConstElementPtr& params,
                  const isc::data::ConstElementPtr& original_cmd);

private:

    isc::data::ConstElementPtr
    handleCommandInternal(std::string cmd_name,
                          isc::data::ConstElementPtr params,
                          isc::data::ConstElementPtr original_cmd);

    isc::data::ConstElementPtr
    forwardCommand(const std::string& service, const std::string& cmd_name,
                   const isc::data::ConstElementPtr& command);

    CtrlAgentCommandMgr();

};

} // end of namespace isc::agent
} // end of namespace isc

#endif