drogon/drogon_ctl/cmd.cc

/**
 *
 *  @file
 *  @author An Tao
 *  @section LICENSE
 *
 *  Copyright 2018, An Tao.  All rights reserved.
 *  Use of this source code is governed by a MIT license
 *  that can be found in the License file.
 *
 *  @section DESCRIPTION
 *
 */

#include "cmd.h"
#include "CommandHandler.h"
#include <drogon/DrClassMap.h>
#include <memory>
using namespace drogon;

void exeCommand(std::vector<std::string>& parameters)
{
    if(parameters.empty())
    {
        std::cout<<"incomplete command!use help command to get usage!"<<std::endl;
        return;
    }
    std::string command=parameters[0];

    std::string handlerName=std::string("drogon_ctl::").append(command);

    parameters.erase(parameters.begin());

    //new command handler to do cmd
    auto obj=std::shared_ptr<DrObjectBase>(drogon::DrClassMap::newObject(handlerName));
    if(obj)
    {
        auto ctl=std::dynamic_pointer_cast<CommandHandler>(obj);
        if(ctl)
        {
            ctl->handleCommand(parameters);
        }
        else
        {
            std::cout<<"command not found!use help command to get usage!"<<std::endl;
        }
    }
    else
    {
        std::cout<<"command error!use help command to get usage!"<<std::endl;
    }
}