modularization/src/driver/driver_cloud_grpc_thread/main.cpp

#include <QCoreApplication>

#include "grpcclient.h"

#include "ivversion.h"

/*
#include <yaml-cpp/yaml.h>

#include <QDateTime>

#include <iostream>

#include <vector>

#include <memory>

#include <QMutex>

#include <thread>

#include "modulecomm.h"

#include "cloud.pb.h"

#include <iostream>
#include <memory>
#include <string>

#include <grpcpp/grpcpp.h>

#include "uploadmsg.grpc.pb.h"


using grpc::Channel;
using grpc::ClientContext;
using grpc::Status;


void test()
{
    std::string target_str = "0.0.0.0:50051";

    auto cargs = grpc::ChannelArguments();
    cargs.SetMaxReceiveMessageSize(1024 * 1024 * 1024); // 1 GB
    cargs.SetMaxSendMessageSize(1024 * 1024 * 1024);

    std::shared_ptr<Channel> channel = grpc::CreateCustomChannel(
             target_str, grpc::InsecureChannelCredentials(),cargs);

    std::unique_ptr<iv::Upload::Stub> stub_ = iv::Upload::NewStub(channel);


    iv::UploadRequest request;



    // Container for the data we expect from the server.
    iv::UploadReply reply;

    int nid = 0;

    nid = 1;

    while(1)
    {




        // Context for the client. It could be used to convey extra information to
        // the server and/or tweak certain RPC behaviors.


        ClientContext context ;
        std::this_thread::sleep_for(std::chrono::milliseconds(100));
        qint64 time1 = QDateTime::currentMSecsSinceEpoch();

        request.set_id(nid);
        request.set_ntime(time1);
        nid++;
        // The actual RPC.
        Status status = stub_->upload(&context, request, &reply);
        if (status.ok()) {
            std::cout<<nid<<" upload successfully"<<std::endl;
//            qint64 time2;

//            memcpy(&time2,reply.data().data(),8);
//            qint64 time3 = QDateTime::currentMSecsSinceEpoch();
//            std::cout<<"reply data size is "<<reply.data().size()<<std::endl;
//            std::cout<<" latency is "<<(time2 - time1)<<" 2 is "<<(time3 - time2)<<std::endl;
//          return reply.message();
        } else {
          std::cout << status.error_code() << ": " << status.error_message()
                    << std::endl;
          std::cout<<"RPC failed"<<std::endl;
          std::this_thread::sleep_for(std::chrono::milliseconds(900));

//          delete pcontext;
//          pcontext = new ClientContext;

//          channel = grpc::CreateCustomChannel(
//                   target_str, grpc::InsecureChannelCredentials(),cargs);

//          stub_ = iv::Upload::NewStub(channel);
        }
    }
}

std::string gstrserverip =  "0.0.0.0";//"123.57.212.138";
std::string gstrserverport = "50051";//"9000";
std::string gstruploadinterval = "1000";
void * gpa;
QMutex gMutexMsg;
std::thread * guploadthread;




std::vector<iv::msgunit> mvectormsgunit;

std::vector<iv::msgunit> mvectorctrlmsgunit;


std::string gstrVIN = "AAAAAAAAAAAAAAAAA";
std::string gstrqueryMD5 = "5d41402abc4b2a76b9719d911017c591";//"5d41402abc4b2a76b9719d911017c592";
std::string gstrctrlMD5 = "5d41402abc4b2a76b9719d911017c591";



int gindex = 0;

void ListenData(const char * strdata,const unsigned int nSize,const unsigned int index,const QDateTime * dt,const char * strmemname)
{

    int nsize = mvectormsgunit.size();
    int i;
    for(i=0;i<nsize;i++)
    {
        if(strncmp(strmemname,mvectormsgunit[i].mstrmsgname,255) == 0)
        {
            gMutexMsg.lock();
            char * strtem = new char[nSize];
            memcpy(strtem,strdata,nSize);
            mvectormsgunit[i].mpstrmsgdata.reset(strtem);
            mvectormsgunit[i].mndatasize = nSize;
            mvectormsgunit[i].mbRefresh = true;
            gMutexMsg.unlock();
            break;
        }
    }
}


void sharectrlmsg(iv::cloud::cloudmsg * pxmsg)
{
    int i;
    int nsize = pxmsg->xclouddata_size();
    for(i=0;i<nsize;i++)
    {
        int j;
        int nquerysize = mvectorctrlmsgunit.size();
        for(j=0;j<nquerysize;j++)
        {
            if(strncmp(pxmsg->xclouddata(i).msgname().data(), mvectorctrlmsgunit[j].mstrmsgname,255) == 0)
            {
 //               qDebug("size is %d ",pxmsg->xclouddata(i).data().size());
                iv::modulecomm::ModuleSendMsg(mvectorctrlmsgunit[j].mpa,pxmsg->xclouddata(i).data().data(),pxmsg->xclouddata(i).data().size());
                break;
            }
        }
    }
}


void threadupload()
{
    int nsize = mvectormsgunit.size();
    int i;

    int ninterval = atoi(gstruploadinterval.data());
    if(ninterval<=0)ninterval = 100;

    QTime xTime;
    xTime.start();
    int nlastsend = xTime.elapsed();

    std::string target_str = gstrserverip+":";
    target_str = target_str + gstrserverport ;//std::to_string()
    auto cargs = grpc::ChannelArguments();
    cargs.SetMaxReceiveMessageSize(1024 * 1024 * 1024); // 1 GB
    cargs.SetMaxSendMessageSize(1024 * 1024 * 1024);

    std::shared_ptr<Channel> channel = grpc::CreateCustomChannel(
             target_str, grpc::InsecureChannelCredentials(),cargs);

    std::unique_ptr<iv::Upload::Stub> stub_ = iv::Upload::NewStub(channel);


    iv::UploadRequest request;

    int nid = 0;

    // Container for the data we expect from the server.
    iv::UploadReply reply;

    gpr_timespec timespec;
      timespec.tv_sec = 30;//设置阻塞时间为2秒
      timespec.tv_nsec = 0;
      timespec.clock_type = GPR_TIMESPAN;

 //   ClientContext context;



    while(true)
    {
        std::this_thread::sleep_for(std::chrono::milliseconds(1));
        if((xTime.elapsed()-nlastsend)<ninterval)
        {
            continue;
        }

            bool bImportant = false;
            int nkeeptime = 0;
            iv::cloud::cloudmsg xmsg;
            xmsg.set_xtime(QDateTime::currentMSecsSinceEpoch());
            gMutexMsg.lock();
            for(i=0;i<nsize;i++)
            {
                if(mvectormsgunit[i].mbRefresh)
                {
                    mvectormsgunit[i].mbRefresh = false;
                    if(mvectormsgunit[i].mbImportant)
                    {
                        bImportant = true;
                    }
                    if(mvectormsgunit[i].mnkeeptime > nkeeptime)
                    {
                        nkeeptime = mvectormsgunit[i].mnkeeptime;
                    }
                    iv::cloud::cloudunit xcloudunit;
                    xcloudunit.set_msgname(mvectormsgunit[i].mstrmsgname);
                    xcloudunit.set_data(mvectormsgunit[i].mpstrmsgdata.get(),mvectormsgunit[i].mndatasize);
                    iv::cloud::cloudunit * pcu = xmsg.add_xclouddata();
                    pcu->CopyFrom(xcloudunit);
                }

            }
            gMutexMsg.unlock();

            int nbytesize = xmsg.ByteSize();
            char * strbuf = new char[nbytesize];
            std::shared_ptr<char> pstrbuf;
            pstrbuf.reset(strbuf);
            if(xmsg.SerializeToArray(strbuf,nbytesize))
            {

                ClientContext context ;
                context.set_deadline(timespec);
                qint64 time1 = QDateTime::currentMSecsSinceEpoch();

                request.set_id(nid);
                request.set_ntime(time1);
                request.set_strquerymd5(gstrqueryMD5);
                request.set_strctrlmd5(gstrctrlMD5);
                request.set_strvin(gstrVIN);
                request.set_xdata(strbuf,nbytesize);
                request.set_kepptime(nkeeptime);
                request.set_bimportant(bImportant);
                nid++;
                // The actual RPC.
                Status status = stub_->upload(&context, request, &reply);
                if (status.ok()) {
                    std::cout<<nid<<" upload successfully"<<std::endl;
                    if(reply.nres() == 1)
                    {
                        iv::cloud::cloudmsg xmsg;
                        if(xmsg.ParseFromArray(reply.xdata().data(),reply.xdata().size()))
                        {
                            sharectrlmsg(&xmsg);
                        }
                    }
                } else {
                  std::cout << status.error_code() << ": " << status.error_message()
                            << std::endl;
                  std::cout<<"RPC failed"<<std::endl;
                  if(status.error_code() == 4)
                  {
                      std::cout<<" RPC Exceed Time, Create New stub_"<<std::endl;
                      channel = grpc::CreateCustomChannel(
                               target_str, grpc::InsecureChannelCredentials(),cargs);

                      stub_ = iv::Upload::NewStub(channel);
                  }
                  std::this_thread::sleep_for(std::chrono::milliseconds(900));

                }

            }
            nlastsend = xTime.elapsed();

    }
}


void dec_yaml(const char * stryamlpath)
{

    YAML::Node config;
    try
    {
        config = YAML::LoadFile(stryamlpath);
    }
    catch(YAML::BadFile e)
    {
        qDebug("load error.");
        return;
    }

    std::vector<std::string> vecmodulename;


    if(config["server"])
    {
        gstrserverip = config["server"].as<std::string>();
    }
    if(config["port"])
    {
        gstrserverport = config["port"].as<std::string>();
    }
    if(config["uploadinterval"])
    {
        gstruploadinterval = config["uploadinterval"].as<std::string>();
    }

    if(config["VIN"])
    {
        gstrVIN = config["VIN"].as<std::string>();
    }

    if(config["queryMD5"])
    {
        gstrqueryMD5 = config["queryMD5"].as<std::string>();
    }
    else
    {
        return;
    }

    if(config["ctrlMD5"])
    {
        gstrctrlMD5 = config["ctrlMD5"].as<std::string>();
    }


    std::string strmsgname;

    if(config["uploadmessage"])
    {

        for(YAML::const_iterator it= config["uploadmessage"].begin(); it != config["uploadmessage"].end();++it)
        {
            std::string strtitle = it->first.as<std::string>();
            std::cout<<strtitle<<std::endl;

            if(config["uploadmessage"][strtitle]["msgname"]&&config["uploadmessage"][strtitle]["buffersize"]&&config["uploadmessage"][strtitle]["buffercount"])
            {
                iv::msgunit xmu;
                strmsgname = config["uploadmessage"][strtitle]["msgname"].as<std::string>();
                strncpy(xmu.mstrmsgname,strmsgname.data(),255);
                xmu.mnBufferSize = config["uploadmessage"][strtitle]["buffersize"].as<int>();
                xmu.mnBufferCount = config["uploadmessage"][strtitle]["buffercount"].as<int>();
                if(config["uploadmessage"][strtitle]["bimportant"])
                {
                   std::string strimportant =    config["uploadmessage"][strtitle]["bimportant"].as<std::string>();
                   if(strimportant == "true")
                   {
                       xmu.mbImportant = true;
                   }
                }
                if(config["uploadmessage"][strtitle]["keeptime"])
                {
                   std::string strkeep =    config["uploadmessage"][strtitle]["keeptime"].as<std::string>();
                   xmu.mnkeeptime = atoi(strkeep.data());
                }
                mvectormsgunit.push_back(xmu);
            }
        }
    }
    else
    {


    }

    if(!config["ctrlMD5"])
    {
       return;
    }

    if(config["ctrlmessage"])
    {
        std::string strnodename = "ctrlmessage";
        for(YAML::const_iterator it= config[strnodename].begin(); it != config[strnodename].end();++it)
        {
            std::string strtitle = it->first.as<std::string>();
            std::cout<<strtitle<<std::endl;

            if(config[strnodename][strtitle]["msgname"]&&config[strnodename][strtitle]["buffersize"]&&config[strnodename][strtitle]["buffercount"])
            {
                iv::msgunit xmu;
                strmsgname = config[strnodename][strtitle]["msgname"].as<std::string>();
                strncpy(xmu.mstrmsgname,strmsgname.data(),255);
                xmu.mnBufferSize = config[strnodename][strtitle]["buffersize"].as<int>();
                xmu.mnBufferCount = config[strnodename][strtitle]["buffercount"].as<int>();
                mvectorctrlmsgunit.push_back(xmu);
            }
        }
    }
    else
    {

    }

    return;

}


*/

int main(int argc, char *argv[])
{
    showversion("driver_cloud_grpc_client");
    QCoreApplication a(argc, argv);

 //   std::thread * ptest = new std::thread(test);

 //   return a.exec();

    char stryamlpath[256];
    if(argc<2)
    {
        snprintf(stryamlpath,255,"driver_cloud_grpc_client.yaml");
//        strncpy(stryamlpath,abs_ymlpath,255);
    }
    else
    {
        strncpy(stryamlpath,argv[1],255);
    }
//    dec_yaml(stryamlpath);

    grpcclient * pgrpcclient = new grpcclient(stryamlpath);
    pgrpcclient->start();

//    int i;
//    for(i=0;i<mvectormsgunit.size();i++)
//    {
//        mvectormsgunit[i].mpa = iv::modulecomm::RegisterRecv(mvectormsgunit[i].mstrmsgname,ListenData);
//    }

//    for(i=0;i<mvectorctrlmsgunit.size();i++)
//    {
//        mvectorctrlmsgunit[i].mpa = iv::modulecomm::RegisterSend(mvectorctrlmsgunit[i].mstrmsgname,mvectorctrlmsgunit[i].mnBufferSize,
//                                                                 mvectorctrlmsgunit[i].mnBufferCount);
//    }

//    guploadthread = new std::thread(threadupload);

    return a.exec();
}