HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · core/src/Network/NetworkController.cpp

Improve synchro robustness.

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             NetworkController.cpp
        
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             / core / src / Network / NetworkController.cpp
          
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        perrinel
    
Intialization of network controller

              r339
            
      #include "Network/NetworkController.h"

      #include <QMutex>

        perrinel
    
Add execute skelleton Network

              r386
            
      #include <QNetworkAccessManager>

      #include <QNetworkReply>

        perrinel
    
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              r389
            
      #include <QNetworkRequest>

        perrinel
    
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              r423
            
      #include <QReadWriteLock>

        perrinel
    
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              r339
            
      #include <QThread>

        perrinel
    
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              r389
            
      #include <unordered_map>

        perrinel
    
Intialization of network controller

              r339
            
      Q_LOGGING_CATEGORY(LOG_NetworkController, "NetworkController")

      struct NetworkController::NetworkControllerPrivate {

        perrinel
    
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              r389
            
          explicit NetworkControllerPrivate(NetworkController *parent) : m_WorkingMutex{} {}

        perrinel
    
Implementation of V5 acquisition

              r539
            
          void lockRead() { m_Lock.lockForRead(); }

          void lockWrite() { m_Lock.lockForWrite(); }

          void unlock() { m_Lock.unlock(); }

        perrinel
    
Intialization of network controller

              r339
            
          QMutex m_WorkingMutex;

        perrinel
    
Add execute skelleton Network

              r386
            
        perrinel
    
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              r423
            
          QReadWriteLock m_Lock;

        perrinel
    
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              r755
            
          std::unordered_map<QNetworkReply *, QUuid> m_NetworkReplyToId;

        perrinel
    
Add execute skelleton Network

              r386
            
          std::unique_ptr<QNetworkAccessManager> m_AccessManager{nullptr};

        perrinel
    
Intialization of network controller

              r339
            
      };

      NetworkController::NetworkController(QObject *parent)

              : QObject(parent), impl{spimpl::make_unique_impl<NetworkControllerPrivate>(this)}

      {

        perrinel
    
Add execute skelleton Network

              r386
            
      }

        perrinel
    
request is now passed by shared pointer instead of const &

              r751
            
      void NetworkController::onProcessRequested(std::shared_ptr<QNetworkRequest> request,

                                                 QUuid identifier,

        perrinel
    
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              r389
            
                                                 std::function<void(QNetworkReply *, QUuid)> callback)

        perrinel
    
Add execute skelleton Network

              r386
            
      {

        perrinel
    
request is now passed by shared pointer instead of const &

              r751
            
          qCDebug(LOG_NetworkController()) << tr("NetworkController onProcessRequested")

                                           << QThread::currentThread()->objectName() << &request;

          auto reply = impl->m_AccessManager->get(*request);

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
          // Store the couple reply id

        perrinel
    
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              r423
            
          impl->lockWrite();

        perrinel
    
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              r755
            
          impl->m_NetworkReplyToId[reply] = identifier;

          qCDebug(LOG_NetworkController()) << tr("Store for reply: ") << identifier;

        perrinel
    
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              r423
            
          impl->unlock();

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
        perrinel
    
Implementation of progression

              r750
            
          auto onReplyFinished = [request, reply, this, identifier, callback]() {

        perrinel
    
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              r389
            
        perrinel
    
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              r423
            
              qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyFinished")

        perrinel
    
request is now passed by shared pointer instead of const &

              r751
            
                                               << QThread::currentThread() << request.get() << reply;

        perrinel
    
Add thread protection on AbortDownload process

              r423
            
              impl->lockRead();

        perrinel
    
Update networkcontroller for abort mechanism

              r755
            
              auto it = impl->m_NetworkReplyToId.find(reply);

              if (it != impl->m_NetworkReplyToId.cend()) {

        perrinel
    
Correction for MR

              r760
            
                  qCDebug(LOG_NetworkController()) << tr("Remove for reply: ") << it->second;

                  impl->unlock();

        perrinel
    
Add thread protection on AbortDownload process

              r423
            
                  impl->lockWrite();

        perrinel
    
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              r755
            
                  impl->m_NetworkReplyToId.erase(reply);

        perrinel
    
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              r423
            
                  impl->unlock();

                  // Deletes reply

        perrinel
    
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              r389
            
                  callback(reply, identifier);

        perrinel
    
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              r423
            
                  reply->deleteLater();

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
              }

        perrinel
    
Correction for MR

              r760
            
              else {

                  impl->unlock();

              }

        perrinel
    
Add thread protection on AbortDownload process

              r423
            
              qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyFinished END")

                                               << QThread::currentThread() << reply;

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
          };

        perrinel
    
Implementation of progression

              r750
            
          auto onReplyProgress = [reply, request, this](qint64 bytesRead, qint64 totalBytes) {

        perrinel
    
Add execute skelleton Network

              r386
            
        perrinel
    
Update networkcontroller for abort mechanism

              r755
            
              // NOTE: a totalbytes of 0 can happened when a request has been aborted

              if (totalBytes > 0) {

                  double progress = (bytesRead * 100.0) / totalBytes;

                  qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyProgress") << progress

        perrinel
    
See last commit

              r757
            
                                                   << QThread::currentThread() << request.get() << reply

                                                   << bytesRead << totalBytes;

        perrinel
    
Update networkcontroller for abort mechanism

              r755
            
                  impl->lockRead();

                  auto it = impl->m_NetworkReplyToId.find(reply);

                  if (it != impl->m_NetworkReplyToId.cend()) {

        perrinel
    
Correction for MR

              r760
            
                      auto id = it->second;

                      impl->unlock();

                      emit this->replyDownloadProgress(id, request, progress);

                  }

                  else {

                      impl->unlock();

        perrinel
    
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              r755
            
                  }

        perrinel
    
Correction for MR

              r760
            
        perrinel
    
Update networkcontroller for abort mechanism

              r755
            
                  qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyProgress END")

                                                   << QThread::currentThread() << reply;

        perrinel
    
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              r389
            
              }

          };

        perrinel
    
Add execute skelleton Network

              r386
            
        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
          connect(reply, &QNetworkReply::finished, this, onReplyFinished);

        perrinel
    
Add implementation of progress bar on variable inspector connected to...

              r401
            
          connect(reply, &QNetworkReply::downloadProgress, this, onReplyProgress);

        perrinel
    
Display errors of NetworkAcessManager

              r426
            
          qCDebug(LOG_NetworkController()) << tr("NetworkController registered END")

                                           << QThread::currentThread()->objectName() << reply;

        perrinel
    
Intialization of network controller

              r339
            
      }

      void NetworkController::initialize()

      {

          qCDebug(LOG_NetworkController()) << tr("NetworkController init") << QThread::currentThread();

          impl->m_WorkingMutex.lock();

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
          impl->m_AccessManager = std::make_unique<QNetworkAccessManager>();

        perrinel
    
Display errors of NetworkAcessManager

              r426
            
          auto onReplyErrors = [this](QNetworkReply *reply, const QList<QSslError> &errors) {

              qCCritical(LOG_NetworkController()) << tr("NetworkAcessManager errors: ") << errors;

          };

          connect(impl->m_AccessManager.get(), &QNetworkAccessManager::sslErrors, this, onReplyErrors);

        perrinel
    
Intialization of network controller

              r339
            
          qCDebug(LOG_NetworkController()) << tr("NetworkController init END");

      }

      void NetworkController::finalize()

      {

          impl->m_WorkingMutex.unlock();

      }

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
      void NetworkController::onReplyCanceled(QUuid identifier)

      {

          auto findReply = [identifier](const auto &entry) { return identifier == entry.second; };

        perrinel
    
Add thread protection on AbortDownload process

              r423
            
          qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled")

        perrinel
    
See last commit

              r757
            
                                           << QThread::currentThread() << identifier;

        perrinel
    
Add thread protection on AbortDownload process

              r423
            
        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
        perrinel
    
Add thread protection on AbortDownload process

              r423
            
          impl->lockRead();

        perrinel
    
Update networkcontroller for abort mechanism

              r755
            
          auto end = impl->m_NetworkReplyToId.cend();

          auto it = std::find_if(impl->m_NetworkReplyToId.cbegin(), end, findReply);

        perrinel
    
Add thread protection on AbortDownload process

              r423
            
          impl->unlock();

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
          if (it != end) {

        perrinel
    
Update networkcontroller for abort mechanism

              r755
            
              qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled ABORT DONE")

        perrinel
    
See last commit

              r757
            
                                               << QThread::currentThread() << identifier;

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
              it->first->abort();

          }

        perrinel
    
Add thread protection on AbortDownload process

              r423
            
          qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled END")

        perrinel
    
See last commit

              r757
            
                                           << QThread::currentThread();

        perrinel
    
Implement the network controller to permit the execution of a request...

              r389
            
      }

        perrinel
    
Intialization of network controller

              r339
            
      void NetworkController::waitForFinish()

      {

          QMutexLocker locker{&impl->m_WorkingMutex};

      }

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perrinel Intialization of network controller	r339	#include "Network/NetworkController.h"

		#include <QMutex>
perrinel Add execute skelleton Network	r386	#include <QNetworkAccessManager>
		#include <QNetworkReply>
perrinel Implement the network controller to permit the execution of a request...	r389	#include <QNetworkRequest>
perrinel Add thread protection on AbortDownload process	r423	#include <QReadWriteLock>
perrinel Intialization of network controller	r339	#include <QThread>

perrinel Implement the network controller to permit the execution of a request...	r389	#include <unordered_map>

perrinel Intialization of network controller	r339	Q_LOGGING_CATEGORY(LOG_NetworkController, "NetworkController")

		struct NetworkController::NetworkControllerPrivate {
perrinel Implement the network controller to permit the execution of a request...	r389	explicit NetworkControllerPrivate(NetworkController *parent) : m_WorkingMutex{} {}
perrinel Implementation of V5 acquisition	r539
		void lockRead() { m_Lock.lockForRead(); }
		void lockWrite() { m_Lock.lockForWrite(); }
		void unlock() { m_Lock.unlock(); }

perrinel Intialization of network controller	r339	QMutex m_WorkingMutex;
perrinel Add execute skelleton Network	r386
perrinel Add thread protection on AbortDownload process	r423	QReadWriteLock m_Lock;
perrinel Update networkcontroller for abort mechanism	r755	std::unordered_map<QNetworkReply *, QUuid> m_NetworkReplyToId;
perrinel Add execute skelleton Network	r386	std::unique_ptr<QNetworkAccessManager> m_AccessManager{nullptr};
perrinel Intialization of network controller	r339	};

		NetworkController::NetworkController(QObject *parent)
		: QObject(parent), impl{spimpl::make_unique_impl<NetworkControllerPrivate>(this)}
		{
perrinel Add execute skelleton Network	r386	}

perrinel request is now passed by shared pointer instead of const &	r751	void NetworkController::onProcessRequested(std::shared_ptr<QNetworkRequest> request,
		QUuid identifier,
perrinel Implement the network controller to permit the execution of a request...	r389	std::function<void(QNetworkReply *, QUuid)> callback)
perrinel Add execute skelleton Network	r386	{
perrinel request is now passed by shared pointer instead of const &	r751	qCDebug(LOG_NetworkController()) << tr("NetworkController onProcessRequested")
		<< QThread::currentThread()->objectName() << &request;
		auto reply = impl->m_AccessManager->get(*request);
perrinel Implement the network controller to permit the execution of a request...	r389
		// Store the couple reply id
perrinel Add thread protection on AbortDownload process	r423	impl->lockWrite();
perrinel Update networkcontroller for abort mechanism	r755	impl->m_NetworkReplyToId[reply] = identifier;
		qCDebug(LOG_NetworkController()) << tr("Store for reply: ") << identifier;
perrinel Add thread protection on AbortDownload process	r423	impl->unlock();
perrinel Implement the network controller to permit the execution of a request...	r389
perrinel Implementation of progression	r750	auto onReplyFinished = [request, reply, this, identifier, callback]() {
perrinel Implement the network controller to permit the execution of a request...	r389
perrinel Add thread protection on AbortDownload process	r423	qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyFinished")
perrinel request is now passed by shared pointer instead of const &	r751	<< QThread::currentThread() << request.get() << reply;
perrinel Add thread protection on AbortDownload process	r423	impl->lockRead();
perrinel Update networkcontroller for abort mechanism	r755	auto it = impl->m_NetworkReplyToId.find(reply);
		if (it != impl->m_NetworkReplyToId.cend()) {
perrinel Correction for MR	r760	qCDebug(LOG_NetworkController()) << tr("Remove for reply: ") << it->second;
		impl->unlock();
perrinel Add thread protection on AbortDownload process	r423	impl->lockWrite();
perrinel Update networkcontroller for abort mechanism	r755	impl->m_NetworkReplyToId.erase(reply);
perrinel Add thread protection on AbortDownload process	r423	impl->unlock();
		// Deletes reply
perrinel Implement the network controller to permit the execution of a request...	r389	callback(reply, identifier);
perrinel Add thread protection on AbortDownload process	r423	reply->deleteLater();
perrinel Implement the network controller to permit the execution of a request...	r389	}
perrinel Correction for MR	r760	else {
		impl->unlock();
		}
perrinel Add thread protection on AbortDownload process	r423
		qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyFinished END")
		<< QThread::currentThread() << reply;
perrinel Implement the network controller to permit the execution of a request...	r389	};

perrinel Implementation of progression	r750	auto onReplyProgress = [reply, request, this](qint64 bytesRead, qint64 totalBytes) {
perrinel Add execute skelleton Network	r386
perrinel Update networkcontroller for abort mechanism	r755	// NOTE: a totalbytes of 0 can happened when a request has been aborted
		if (totalBytes > 0) {
		double progress = (bytesRead * 100.0) / totalBytes;
		qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyProgress") << progress
perrinel See last commit	r757	<< QThread::currentThread() << request.get() << reply
		<< bytesRead << totalBytes;
perrinel Update networkcontroller for abort mechanism	r755	impl->lockRead();
		auto it = impl->m_NetworkReplyToId.find(reply);
		if (it != impl->m_NetworkReplyToId.cend()) {
perrinel Correction for MR	r760	auto id = it->second;
		impl->unlock();
		emit this->replyDownloadProgress(id, request, progress);
		}
		else {
		impl->unlock();
perrinel Update networkcontroller for abort mechanism	r755	}
perrinel Correction for MR	r760
perrinel Update networkcontroller for abort mechanism	r755	qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyProgress END")
		<< QThread::currentThread() << reply;
perrinel Implement the network controller to permit the execution of a request...	r389	}
		};
perrinel Add execute skelleton Network	r386
perrinel Implement the network controller to permit the execution of a request...	r389
		connect(reply, &QNetworkReply::finished, this, onReplyFinished);
perrinel Add implementation of progress bar on variable inspector connected to...	r401	connect(reply, &QNetworkReply::downloadProgress, this, onReplyProgress);
perrinel Display errors of NetworkAcessManager	r426	qCDebug(LOG_NetworkController()) << tr("NetworkController registered END")
		<< QThread::currentThread()->objectName() << reply;
perrinel Intialization of network controller	r339	}

		void NetworkController::initialize()
		{
		qCDebug(LOG_NetworkController()) << tr("NetworkController init") << QThread::currentThread();
		impl->m_WorkingMutex.lock();
perrinel Implement the network controller to permit the execution of a request...	r389	impl->m_AccessManager = std::make_unique<QNetworkAccessManager>();
perrinel Display errors of NetworkAcessManager	r426

		auto onReplyErrors = [this](QNetworkReply *reply, const QList<QSslError> &errors) {
		qCCritical(LOG_NetworkController()) << tr("NetworkAcessManager errors: ") << errors;

		};


		connect(impl->m_AccessManager.get(), &QNetworkAccessManager::sslErrors, this, onReplyErrors);

perrinel Intialization of network controller	r339	qCDebug(LOG_NetworkController()) << tr("NetworkController init END");
		}

		void NetworkController::finalize()
		{
		impl->m_WorkingMutex.unlock();
		}

perrinel Implement the network controller to permit the execution of a request...	r389	void NetworkController::onReplyCanceled(QUuid identifier)
		{
		auto findReply = [identifier](const auto &entry) { return identifier == entry.second; };
perrinel Add thread protection on AbortDownload process	r423	qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled")
perrinel See last commit	r757	<< QThread::currentThread() << identifier;
perrinel Add thread protection on AbortDownload process	r423
perrinel Implement the network controller to permit the execution of a request...	r389
perrinel Add thread protection on AbortDownload process	r423	impl->lockRead();
perrinel Update networkcontroller for abort mechanism	r755	auto end = impl->m_NetworkReplyToId.cend();
		auto it = std::find_if(impl->m_NetworkReplyToId.cbegin(), end, findReply);
perrinel Add thread protection on AbortDownload process	r423	impl->unlock();
perrinel Implement the network controller to permit the execution of a request...	r389	if (it != end) {
perrinel Update networkcontroller for abort mechanism	r755	qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled ABORT DONE")
perrinel See last commit	r757	<< QThread::currentThread() << identifier;
perrinel Implement the network controller to permit the execution of a request...	r389	it->first->abort();
		}
perrinel Add thread protection on AbortDownload process	r423	qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled END")
perrinel See last commit	r757	<< QThread::currentThread();
perrinel Implement the network controller to permit the execution of a request...	r389	}

perrinel Intialization of network controller	r339	void NetworkController::waitForFinish()
		{
		QMutexLocker locker{&impl->m_WorkingMutex};
		}