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https://github.com/swift-project/pilotclient.git
synced 2026-04-06 10:15:38 +08:00
Use nested namespaces (C++17 feature)
This commit is contained in:
Mat Sutcliffe
@@ -39,194 +39,191 @@ using namespace BlackMisc;
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using namespace BlackMisc::Aviation;
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using namespace BlackMisc::Network;
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namespace BlackCore
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namespace BlackCore::Vatsim
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{
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namespace Vatsim
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CVatsimBookingReader::CVatsimBookingReader(QObject *owner) :
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CThreadedReader(owner, "CVatsimBookingReader"),
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CEcosystemAware(CEcosystemAware::providerIfPossible(owner))
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{
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CVatsimBookingReader::CVatsimBookingReader(QObject *owner) :
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CThreadedReader(owner, "CVatsimBookingReader"),
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CEcosystemAware(CEcosystemAware::providerIfPossible(owner))
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this->settingsChanged();
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}
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void CVatsimBookingReader::readInBackgroundThread()
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{
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QPointer<CVatsimBookingReader> myself(this);
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QTimer::singleShot(0, this, [ = ]
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{
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this->settingsChanged();
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if (!myself) { return; }
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myself->read();
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});
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}
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void CVatsimBookingReader::doWorkImpl()
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{
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this->read();
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}
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void CVatsimBookingReader::read()
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{
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this->threadAssertCheck();
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if (!this->doWorkCheck()) { return; }
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if (!this->isInternetAccessible("No network/internet access, cannot read VATSIM bookings")) { return; }
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if (this->isNotVATSIMEcosystem()) { return; }
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Q_ASSERT_X(sApp, Q_FUNC_INFO, "No application");
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const QUrl url(sApp->getGlobalSetup().getVatsimBookingsUrl());
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if (url.isEmpty()) { return; }
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this->getFromNetworkAndLog(url, { this, &CVatsimBookingReader::parseBookings});
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}
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void CVatsimBookingReader::parseBookings(QNetworkReply *nwReplyPtr)
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{
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// wrap pointer, make sure any exit cleans up reply
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// required to use delete later as object is created in a different thread
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QScopedPointer<QNetworkReply, QScopedPointerDeleteLater> nwReply(nwReplyPtr);
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this->threadAssertCheck();
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if (this->isNotVATSIMEcosystem()) { return; }
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// Worker thread, make sure to write no members here od do it threadsafe
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if (!this->doWorkCheck())
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{
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CLogMessage(this).info(u"Terminated booking parsing process");
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return; // stop, terminate straight away, ending thread
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}
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void CVatsimBookingReader::readInBackgroundThread()
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const CReaderSettings settings = m_settings.get();
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this->logNetworkReplyReceived(nwReplyPtr);
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const QUrl url = nwReply->url();
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if (nwReply->error() == QNetworkReply::NoError)
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{
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QPointer<CVatsimBookingReader> myself(this);
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QTimer::singleShot(0, this, [ = ]
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static const QString timestampFormat("yyyy-MM-dd HH:mm:ss");
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const QString xmlData = nwReply->readAll();
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nwReply->close(); // close asap
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if (xmlData.isEmpty() || !xmlData.contains("<bookings>", Qt::CaseInsensitive))
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{
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if (!myself) { return; }
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myself->read();
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});
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}
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void CVatsimBookingReader::doWorkImpl()
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{
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this->read();
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}
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void CVatsimBookingReader::read()
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{
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this->threadAssertCheck();
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if (!this->doWorkCheck()) { return; }
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if (!this->isInternetAccessible("No network/internet access, cannot read VATSIM bookings")) { return; }
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if (this->isNotVATSIMEcosystem()) { return; }
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Q_ASSERT_X(sApp, Q_FUNC_INFO, "No application");
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const QUrl url(sApp->getGlobalSetup().getVatsimBookingsUrl());
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if (url.isEmpty()) { return; }
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this->getFromNetworkAndLog(url, { this, &CVatsimBookingReader::parseBookings});
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}
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void CVatsimBookingReader::parseBookings(QNetworkReply *nwReplyPtr)
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{
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// wrap pointer, make sure any exit cleans up reply
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// required to use delete later as object is created in a different thread
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QScopedPointer<QNetworkReply, QScopedPointerDeleteLater> nwReply(nwReplyPtr);
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this->threadAssertCheck();
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if (this->isNotVATSIMEcosystem()) { return; }
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// Worker thread, make sure to write no members here od do it threadsafe
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if (!this->doWorkCheck())
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{
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CLogMessage(this).info(u"Terminated booking parsing process");
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return; // stop, terminate straight away, ending thread
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CLogMessage(this).warning(u"Reading bookings wrong XML format for '%1'") << nwReply->url().toString();
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m_failures++;
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emit this->dataRead(CEntityFlags::BookingEntity, CEntityFlags::ReadFailed, 0, url);
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return;
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}
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const CReaderSettings settings = m_settings.get();
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this->logNetworkReplyReceived(nwReplyPtr);
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const QUrl url = nwReply->url();
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if (nwReply->error() == QNetworkReply::NoError)
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QDomDocument doc;
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QDateTime updateTimestamp = QDateTime::currentDateTimeUtc(); // default
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if (doc.setContent(xmlData))
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{
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static const QString timestampFormat("yyyy-MM-dd HH:mm:ss");
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const QString xmlData = nwReply->readAll();
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nwReply->close(); // close asap
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const QDomNode timestamp = doc.elementsByTagName("timestamp").at(0);
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const QString ts = timestamp.toElement().text().trimmed();
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BLACK_AUDIT_X(!ts.isEmpty(), Q_FUNC_INFO, "Wrong timestamp format");
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if (xmlData.isEmpty() || !xmlData.contains("<bookings>", Qt::CaseInsensitive))
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if (ts.isEmpty())
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{
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CLogMessage(this).warning(u"Reading bookings wrong XML format for '%1'") << nwReply->url().toString();
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CLogMessage(this).warning(u"Reading bookings wrong XML timestamp format for '%1'") << nwReply->url().toString();
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m_failures++;
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emit this->dataRead(CEntityFlags::BookingEntity, CEntityFlags::ReadFailed, 0, url);
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return;
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}
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QDomDocument doc;
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QDateTime updateTimestamp = QDateTime::currentDateTimeUtc(); // default
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if (doc.setContent(xmlData))
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else
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{
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const QDomNode timestamp = doc.elementsByTagName("timestamp").at(0);
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const QString ts = timestamp.toElement().text().trimmed();
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BLACK_AUDIT_X(!ts.isEmpty(), Q_FUNC_INFO, "Wrong timestamp format");
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// normally the timestamp is always updated from backend
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// if this changes in the future we're prepared
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updateTimestamp = fromStringUtc(ts, timestampFormat);
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if (this->getUpdateTimestamp() == updateTimestamp) return; // nothing to do
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if (ts.isEmpty())
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// save parsing and all follow up actions if nothing changed
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bool changed = this->didContentChange(xmlData, xmlData.indexOf("</timestamp>"));
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if (!changed)
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{
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CLogMessage(this).warning(u"Reading bookings wrong XML timestamp format for '%1'") << nwReply->url().toString();
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m_failures++;
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emit this->dataRead(CEntityFlags::BookingEntity, CEntityFlags::ReadFailed, 0, url);
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return;
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CLogMessage(this).info(u"Read bookings unchanged, skipped");
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emit this->atcBookingsReadUnchanged();
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return; // stop, terminate straight away, ending thread
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}
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else
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{
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// normally the timestamp is always updated from backend
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// if this changes in the future we're prepared
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updateTimestamp = fromStringUtc(ts, timestampFormat);
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if (this->getUpdateTimestamp() == updateTimestamp) return; // nothing to do
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// save parsing and all follow up actions if nothing changed
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bool changed = this->didContentChange(xmlData, xmlData.indexOf("</timestamp>"));
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if (!changed)
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{
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CLogMessage(this).info(u"Read bookings unchanged, skipped");
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emit this->atcBookingsReadUnchanged();
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return; // stop, terminate straight away, ending thread
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}
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}
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const QDomNode atc = doc.elementsByTagName("atcs").at(0);
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const QDomNodeList bookingNodes = atc.toElement().elementsByTagName("booking");
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int size = bookingNodes.size();
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CAtcStationList bookedStations;
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for (int i = 0; i < size; i++)
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{
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if (!this->doWorkCheck())
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{
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CLogMessage(this).info(u"Terminated booking parsing process"); // for users
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return; // stop, terminate straight away, ending thread
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}
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// pase nodes
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const QDomNode bookingNode = bookingNodes.at(i);
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const QDomNodeList bookingNodeValues = bookingNode.childNodes();
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CAtcStation bookedStation;
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CUser user;
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for (int v = 0; v < bookingNodeValues.size(); v++)
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{
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const QDomNode bookingNodeValue = bookingNodeValues.at(v);
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const QString name = bookingNodeValue.nodeName().toLower();
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const QString value = bookingNodeValue.toElement().text();
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if (name == "id")
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{
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// could be used as unique key
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}
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else if (name == "callsign")
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{
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bookedStation.setCallsign(CCallsign(value, CCallsign::Atc));
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}
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else if (name == "name")
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{
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user.setRealName(value);
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}
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else if (name == "cid")
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{
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user.setId(value);
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}
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else if (name == "time_end")
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{
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const QDateTime t = fromStringUtc(value, timestampFormat);
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bookedStation.setBookedUntilUtc(t);
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}
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else if (name == "time_start")
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{
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const QDateTime t = fromStringUtc(value, timestampFormat);
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bookedStation.setBookedFromUtc(t);
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}
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}
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// time checks
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const QDateTime now = QDateTime::currentDateTimeUtc();
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if (now.msecsTo(bookedStation.getBookedUntilUtc()) < (1000 * 60 * 15)) { continue; } // until n mins in past
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if (now.msecsTo(bookedStation.getBookedFromUtc()) > (1000 * 60 * 60 * 24)) { continue; } // to far in the future, n hours
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bookedStation.setController(user);
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bookedStations.push_back(bookedStation);
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}
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m_failures = 0;
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this->setUpdateTimestamp(updateTimestamp); // thread safe update
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this->setInitialAndPeriodicTime(settings.getInitialTime().toMs(), 3 * settings.getPeriodicTime().toMs()); // slow down, we have some bookings now
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emit this->atcBookingsRead(bookedStations);
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emit this->dataRead(CEntityFlags::BookingEntity, CEntityFlags::ReadFinished, bookedStations.size(), url);
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} // node
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}
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else
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{
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// network error
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CLogMessage(this).warning(u"Reading bookings failed '%1' '%2'") << nwReply->errorString() << url.toString();
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nwReply->abort();
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m_failures++;
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if (m_failures > 3)
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{
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// slow updates from now on
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this->setInitialAndPeriodicTime(settings.getInitialTime().toMs(), 10 * settings.getPeriodicTime().toMs()); // massively slow down
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CLogMessage(this).warning(u"Too many booking reader failures %1, slower updates") << m_failures;
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}
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emit this->dataRead(CEntityFlags::BookingEntity, CEntityFlags::ReadFailed, 0, url);
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}
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} // method
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void CVatsimBookingReader::settingsChanged()
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{
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const CReaderSettings s = m_settings.get();
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this->setInitialAndPeriodicTime(s.getInitialTime().toMs(), s.getPeriodicTime().toMs());
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const QDomNode atc = doc.elementsByTagName("atcs").at(0);
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const QDomNodeList bookingNodes = atc.toElement().elementsByTagName("booking");
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int size = bookingNodes.size();
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CAtcStationList bookedStations;
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for (int i = 0; i < size; i++)
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{
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if (!this->doWorkCheck())
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{
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CLogMessage(this).info(u"Terminated booking parsing process"); // for users
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return; // stop, terminate straight away, ending thread
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}
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// pase nodes
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const QDomNode bookingNode = bookingNodes.at(i);
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const QDomNodeList bookingNodeValues = bookingNode.childNodes();
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CAtcStation bookedStation;
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CUser user;
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for (int v = 0; v < bookingNodeValues.size(); v++)
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{
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const QDomNode bookingNodeValue = bookingNodeValues.at(v);
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const QString name = bookingNodeValue.nodeName().toLower();
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const QString value = bookingNodeValue.toElement().text();
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if (name == "id")
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{
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// could be used as unique key
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}
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else if (name == "callsign")
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{
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bookedStation.setCallsign(CCallsign(value, CCallsign::Atc));
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}
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else if (name == "name")
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{
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user.setRealName(value);
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}
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else if (name == "cid")
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{
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user.setId(value);
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}
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else if (name == "time_end")
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{
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const QDateTime t = fromStringUtc(value, timestampFormat);
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bookedStation.setBookedUntilUtc(t);
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}
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else if (name == "time_start")
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{
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const QDateTime t = fromStringUtc(value, timestampFormat);
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bookedStation.setBookedFromUtc(t);
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}
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}
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// time checks
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const QDateTime now = QDateTime::currentDateTimeUtc();
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if (now.msecsTo(bookedStation.getBookedUntilUtc()) < (1000 * 60 * 15)) { continue; } // until n mins in past
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if (now.msecsTo(bookedStation.getBookedFromUtc()) > (1000 * 60 * 60 * 24)) { continue; } // to far in the future, n hours
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bookedStation.setController(user);
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bookedStations.push_back(bookedStation);
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}
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m_failures = 0;
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this->setUpdateTimestamp(updateTimestamp); // thread safe update
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this->setInitialAndPeriodicTime(settings.getInitialTime().toMs(), 3 * settings.getPeriodicTime().toMs()); // slow down, we have some bookings now
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emit this->atcBookingsRead(bookedStations);
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emit this->dataRead(CEntityFlags::BookingEntity, CEntityFlags::ReadFinished, bookedStations.size(), url);
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} // node
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}
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} // ns
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else
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{
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// network error
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CLogMessage(this).warning(u"Reading bookings failed '%1' '%2'") << nwReply->errorString() << url.toString();
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nwReply->abort();
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m_failures++;
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if (m_failures > 3)
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{
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// slow updates from now on
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this->setInitialAndPeriodicTime(settings.getInitialTime().toMs(), 10 * settings.getPeriodicTime().toMs()); // massively slow down
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CLogMessage(this).warning(u"Too many booking reader failures %1, slower updates") << m_failures;
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}
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emit this->dataRead(CEntityFlags::BookingEntity, CEntityFlags::ReadFailed, 0, url);
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}
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} // method
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void CVatsimBookingReader::settingsChanged()
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{
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const CReaderSettings s = m_settings.get();
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this->setInitialAndPeriodicTime(s.getInitialTime().toMs(), s.getPeriodicTime().toMs());
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}
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} // ns
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