NetworkController.cpp
148 lines
| 5.5 KiB
| text/x-c
|
CppLexer
r0 | #include "Network/NetworkController.h" | |||
#include <QMutex> | ||||
#include <QNetworkAccessManager> | ||||
#include <QNetworkReply> | ||||
#include <QNetworkRequest> | ||||
#include <QReadWriteLock> | ||||
#include <QThread> | ||||
#include <unordered_map> | ||||
Q_LOGGING_CATEGORY(LOG_NetworkController, "NetworkController") | ||||
struct NetworkController::NetworkControllerPrivate { | ||||
explicit NetworkControllerPrivate(NetworkController *parent) : m_WorkingMutex{} {} | ||||
void lockRead() { m_Lock.lockForRead(); } | ||||
void lockWrite() { m_Lock.lockForWrite(); } | ||||
void unlock() { m_Lock.unlock(); } | ||||
QMutex m_WorkingMutex; | ||||
QReadWriteLock m_Lock; | ||||
std::unordered_map<QNetworkReply *, QUuid> m_NetworkReplyToId; | ||||
std::unique_ptr<QNetworkAccessManager> m_AccessManager{nullptr}; | ||||
}; | ||||
NetworkController::NetworkController(QObject *parent) | ||||
: QObject(parent), impl{spimpl::make_unique_impl<NetworkControllerPrivate>(this)} | ||||
{ | ||||
} | ||||
void NetworkController::onProcessRequested(std::shared_ptr<QNetworkRequest> request, | ||||
QUuid identifier, | ||||
std::function<void(QNetworkReply *, QUuid)> callback) | ||||
{ | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController onProcessRequested") | ||||
<< QThread::currentThread()->objectName() << &request; | ||||
auto reply = impl->m_AccessManager->get(*request); | ||||
// Store the couple reply id | ||||
impl->lockWrite(); | ||||
impl->m_NetworkReplyToId[reply] = identifier; | ||||
qCDebug(LOG_NetworkController()) << tr("Store for reply: ") << identifier; | ||||
impl->unlock(); | ||||
auto onReplyFinished = [request, reply, this, identifier, callback]() { | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyFinished") | ||||
<< QThread::currentThread() << request.get() << reply; | ||||
impl->lockRead(); | ||||
auto it = impl->m_NetworkReplyToId.find(reply); | ||||
if (it != impl->m_NetworkReplyToId.cend()) { | ||||
qCDebug(LOG_NetworkController()) << tr("Remove for reply: ") << it->second; | ||||
impl->unlock(); | ||||
impl->lockWrite(); | ||||
impl->m_NetworkReplyToId.erase(reply); | ||||
impl->unlock(); | ||||
// Deletes reply | ||||
callback(reply, identifier); | ||||
reply->deleteLater(); | ||||
} | ||||
else { | ||||
impl->unlock(); | ||||
} | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyFinished END") | ||||
<< QThread::currentThread() << reply; | ||||
}; | ||||
auto onReplyProgress = [reply, request, this](qint64 bytesRead, qint64 totalBytes) { | ||||
// 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 | ||||
<< QThread::currentThread() << request.get() << reply | ||||
<< bytesRead << totalBytes; | ||||
impl->lockRead(); | ||||
auto it = impl->m_NetworkReplyToId.find(reply); | ||||
if (it != impl->m_NetworkReplyToId.cend()) { | ||||
auto id = it->second; | ||||
impl->unlock(); | ||||
emit this->replyDownloadProgress(id, request, progress); | ||||
} | ||||
else { | ||||
impl->unlock(); | ||||
} | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyProgress END") | ||||
<< QThread::currentThread() << reply; | ||||
} | ||||
}; | ||||
connect(reply, &QNetworkReply::finished, this, onReplyFinished); | ||||
connect(reply, &QNetworkReply::downloadProgress, this, onReplyProgress); | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController registered END") | ||||
<< QThread::currentThread()->objectName() << reply; | ||||
} | ||||
void NetworkController::initialize() | ||||
{ | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController init") << QThread::currentThread(); | ||||
impl->m_WorkingMutex.lock(); | ||||
impl->m_AccessManager = std::make_unique<QNetworkAccessManager>(); | ||||
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); | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController init END"); | ||||
} | ||||
void NetworkController::finalize() | ||||
{ | ||||
impl->m_WorkingMutex.unlock(); | ||||
} | ||||
void NetworkController::onReplyCanceled(QUuid identifier) | ||||
{ | ||||
auto findReply = [identifier](const auto &entry) { return identifier == entry.second; }; | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled") | ||||
<< QThread::currentThread() << identifier; | ||||
impl->lockRead(); | ||||
auto end = impl->m_NetworkReplyToId.cend(); | ||||
auto it = std::find_if(impl->m_NetworkReplyToId.cbegin(), end, findReply); | ||||
impl->unlock(); | ||||
if (it != end) { | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled ABORT DONE") | ||||
<< QThread::currentThread() << identifier; | ||||
it->first->abort(); | ||||
} | ||||
qCDebug(LOG_NetworkController()) << tr("NetworkController onReplyCanceled END") | ||||
<< QThread::currentThread(); | ||||
} | ||||
void NetworkController::waitForFinish() | ||||
{ | ||||
QMutexLocker locker{&impl->m_WorkingMutex}; | ||||
} | ||||