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

Merge branch 'feature/AbortDownload' into develop

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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
    
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      #include <QNetworkAccessManager>

      #include <QNetworkReply>

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      #include <QNetworkRequest>

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      #include <QReadWriteLock>

        perrinel
    
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      #include <QThread>

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      #include <unordered_map>

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      Q_LOGGING_CATEGORY(LOG_NetworkController, "NetworkController")

      struct NetworkController::NetworkControllerPrivate {

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

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          QMutex m_WorkingMutex;

        perrinel
    
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          QReadWriteLock m_Lock;

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          std::unordered_map<QNetworkReply *, QUuid> m_NetworkReplyToVariableId;

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

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

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

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

        perrinel
    
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      };

      NetworkController::NetworkController(QObject *parent)

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

      {

        perrinel
    
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      }

        perrinel
    
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      void NetworkController::onProcessRequested(const QNetworkRequest &request, QUuid identifier,

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

        perrinel
    
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      {

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

        perrinel
    
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          qCDebug(LOG_NetworkController()) << tr("NetworkController registered")

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

        perrinel
    
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              r389
            
          // Store the couple reply id

        perrinel
    
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          impl->lockWrite();

        perrinel
    
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          impl->m_NetworkReplyToVariableId[reply] = identifier;

        perrinel
    
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          impl->unlock();

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

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

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

              impl->lockRead();

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

        perrinel
    
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              impl->unlock();

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

        perrinel
    
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                  impl->lockWrite();

                  impl->m_NetworkReplyToVariableId.erase(reply);

                  impl->unlock();

                  // Deletes reply

        perrinel
    
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                  callback(reply, identifier);

        perrinel
    
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                  reply->deleteLater();

                  emit this->replyDownloadProgress(identifier, 0);

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              }

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

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

        perrinel
    
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          };

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

        perrinel
    
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        perrinel
    
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              r401
            
              double progress = (bytesRead * 100.0) / totalBytes;

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

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

              impl->lockRead();

        perrinel
    
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              r389
            
              auto it = impl->m_NetworkReplyToVariableId.find(reply);

        perrinel
    
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              impl->unlock();

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

        perrinel
    
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                  emit this->replyDownloadProgress(it->second, progress);

        perrinel
    
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              }

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

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

        perrinel
    
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              r389
            
          };

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

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

        perrinel
    
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              r339
            
      }

      void NetworkController::initialize()

      {

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

          impl->m_WorkingMutex.lock();

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

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

      }

      void NetworkController::finalize()

      {

          impl->m_WorkingMutex.unlock();

      }

        perrinel
    
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              r389
            
      void NetworkController::onReplyCanceled(QUuid identifier)

      {

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

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

                                           << QThread::currentThread();

        perrinel
    
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        perrinel
    
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          impl->lockRead();

        perrinel
    
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          auto end = impl->m_NetworkReplyToVariableId.cend();

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

        perrinel
    
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          impl->unlock();

        perrinel
    
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          if (it != end) {

              it->first->abort();

          }

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

                                           << QThread::currentThread();

        perrinel
    
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              r389
            
      }

        perrinel
    
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      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 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 Implement the network controller to permit the execution of a request...	r389	std::unordered_map<QNetworkReply *, QUuid> m_NetworkReplyToVariableId;
perrinel Add execute skelleton Network	r386	std::unique_ptr<QNetworkAccessManager> m_AccessManager{nullptr};
perrinel Add thread protection on AbortDownload process	r423
		void lockRead() { m_Lock.lockForRead(); }
		void lockWrite() { m_Lock.lockForWrite(); }
		void unlock() { m_Lock.unlock(); }
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 Implement the network controller to permit the execution of a request...	r389	void NetworkController::onProcessRequested(const QNetworkRequest &request, QUuid identifier,
		std::function<void(QNetworkReply *, QUuid)> callback)
perrinel Add execute skelleton Network	r386	{
perrinel Implement the network controller to permit the execution of a request...	r389	auto reply = impl->m_AccessManager->get(request);
perrinel Add thread protection on AbortDownload process	r423	qCDebug(LOG_NetworkController()) << tr("NetworkController registered")
		<< QThread::currentThread() << reply;
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 Implement the network controller to permit the execution of a request...	r389	impl->m_NetworkReplyToVariableId[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
		auto onReplyFinished = [reply, this, identifier, callback]() {

perrinel Add thread protection on AbortDownload process	r423	qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyFinished")
		<< QThread::currentThread() << reply;
		impl->lockRead();
perrinel Implement the network controller to permit the execution of a request...	r389	auto it = impl->m_NetworkReplyToVariableId.find(reply);
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 != impl->m_NetworkReplyToVariableId.cend()) {
perrinel Add thread protection on AbortDownload process	r423	impl->lockWrite();
		impl->m_NetworkReplyToVariableId.erase(reply);
		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();

		emit this->replyDownloadProgress(identifier, 0);
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 END")
		<< QThread::currentThread() << reply;
perrinel Implement the network controller to permit the execution of a request...	r389	};

perrinel Add implementation of progress bar on variable inspector connected to...	r401	auto onReplyProgress = [reply, this](qint64 bytesRead, qint64 totalBytes) {
perrinel Add execute skelleton Network	r386
perrinel Add implementation of progress bar on variable inspector connected to...	r401	double progress = (bytesRead * 100.0) / totalBytes;
perrinel Add thread protection on AbortDownload process	r423	qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyProgress") << progress
		<< QThread::currentThread() << reply;
		impl->lockRead();
perrinel Implement the network controller to permit the execution of a request...	r389	auto it = impl->m_NetworkReplyToVariableId.find(reply);
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 != impl->m_NetworkReplyToVariableId.cend()) {
perrinel Add implementation of progress bar on variable inspector connected to...	r401	emit this->replyDownloadProgress(it->second, progress);
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 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 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 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")
		<< QThread::currentThread();

perrinel Implement the network controller to permit the execution of a request...	r389
perrinel Add thread protection on AbortDownload process	r423	impl->lockRead();
perrinel Implement the network controller to permit the execution of a request...	r389	auto end = impl->m_NetworkReplyToVariableId.cend();
		auto it = std::find_if(impl->m_NetworkReplyToVariableId.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) {
		it->first->abort();
		}
perrinel Add thread protection on AbortDownload process	r423	qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled END")
		<< 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};
		}