mirror of
https://github.com/swift-project/pilotclient.git
synced 2026-04-06 01:45:38 +08:00
* access to info data reader (get DB metadata) * adjusted database base class to support caches, info objects * moved classes to subdir
This commit is contained in:
Klaus Basan
250
src/blackcore/db/databasereader.cpp
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250
src/blackcore/db/databasereader.cpp
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@@ -0,0 +1,250 @@
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/* Copyright (C) 2015
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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||||
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#include "blackcore/db/databasereader.h"
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#include "blackcore/db/infodatareader.h"
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#include "blackcore/webdataservices.h"
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#include "blackcore/application.h"
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#include "blackmisc/db/datastoreutility.h"
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#include "blackmisc/network/networkutils.h"
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#include "blackmisc/logcategory.h"
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#include "blackmisc/logcategorylist.h"
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#include "blackmisc/logmessage.h"
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#include <QByteArray>
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QJsonValueRef>
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#include <QMetaObject>
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#include <QNetworkReply>
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#include <QReadLocker>
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#include <QUrl>
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#include <QWriteLocker>
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using namespace BlackMisc;
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using namespace BlackMisc::Db;
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using namespace BlackMisc::Network;
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using namespace BlackCore;
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namespace BlackCore
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{
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namespace Db
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{
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CDatabaseReader::CDatabaseReader(QObject *owner, const CDatabaseReaderConfigList &config, const QString &name) :
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BlackMisc::CThreadedReader(owner, name), m_config(config)
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{
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this->m_sharedUrl = sApp->getGlobalSetup().getSwiftSharedUrls().getRandomWorkingUrl();
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}
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void CDatabaseReader::readInBackgroundThread(CEntityFlags::Entity entities, const QDateTime &newerThan)
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{
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if (isAbandoned()) { return; }
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// we accept cached cached data
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Q_ASSERT_X(!entities.testFlag(CEntityFlags::InfoObjectEntity), Q_FUNC_INFO, "Read info objects directly");
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CEntityFlags::Entity allEntities = entities;
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CEntityFlags::Entity currentEntity = CEntityFlags::iterateDbEntities(allEntities); // CEntityFlags::InfoObjectEntity will be ignored
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const bool hasInfoObjects = this->hasInfoObjects();
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while (currentEntity)
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{
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const CDatabaseReaderConfig config(this->getConfigForEntity(currentEntity));
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if (config.getRetrievalMode().testFlag(CDbFlags::Cached))
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{
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if (hasInfoObjects)
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{
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const QDateTime cacheTs(this->getCacheTimestamp(currentEntity));
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const QDateTime latestEntityTs(this->getLatestEntityTimestamp(currentEntity));
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const qint64 cacheTimestamp = cacheTs.isValid() ? cacheTs.toMSecsSinceEpoch() : -1;
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const qint64 latestEntityTimestamp = latestEntityTs.isValid() ? latestEntityTs.toMSecsSinceEpoch() : -1;
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Q_ASSERT_X(latestEntityTimestamp > 0, Q_FUNC_INFO, "Missing timestamp");
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if (cacheTimestamp >= latestEntityTimestamp && cacheTimestamp > 0)
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{
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this->syncronizeCaches(currentEntity);
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entities &= ~currentEntity; // do not load from web
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CLogMessage(this).info("Using cache for %1 (%2, %3)")
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<< CEntityFlags::flagToString(currentEntity)
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<< cacheTs.toString() << cacheTimestamp;
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}
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else
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{
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CLogMessage(this).info("Cache for %1 outdated, latest entity (%2, %3)")
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<< CEntityFlags::flagToString(currentEntity)
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<< latestEntityTs.toString() << latestEntityTimestamp;
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}
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}
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else
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{
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this->syncronizeCaches(currentEntity);
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CLogMessage(this).info("No info object for %1, using cache") << CEntityFlags::flagToString(currentEntity);
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}
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}
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currentEntity = CEntityFlags::iterateDbEntities(allEntities);
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}
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// ps_read is implemented in the derived classes
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if (entities == CEntityFlags::NoEntity) { return; }
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const bool s = QMetaObject::invokeMethod(this, "ps_read",
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Q_ARG(BlackMisc::Network::CEntityFlags::Entity, entities),
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Q_ARG(QDateTime, newerThan));
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Q_ASSERT_X(s, Q_FUNC_INFO, "Invoke failed");
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Q_UNUSED(s);
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}
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CDatabaseReader::JsonDatastoreResponse CDatabaseReader::transformReplyIntoDatastoreResponse(QNetworkReply *nwReply) const
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{
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this->threadAssertCheck();
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static const CLogCategoryList cats(CLogCategoryList(this).join({ CLogCategory::webservice()}));
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JsonDatastoreResponse datastoreResponse;
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if (this->isAbandoned())
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{
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nwReply->abort();
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datastoreResponse.setMessage(CStatusMessage(cats, CStatusMessage::SeverityError, "Terminated data parsing process"));
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return datastoreResponse; // stop, terminate straight away, ending thread
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}
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if (nwReply->error() == QNetworkReply::NoError)
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{
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const QString dataFileData = nwReply->readAll().trimmed();
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nwReply->close(); // close asap
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if (dataFileData.isEmpty())
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{
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datastoreResponse.setMessage(CStatusMessage(cats, CStatusMessage::SeverityError, "Empty response, no data"));
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datastoreResponse.m_updated = QDateTime::currentDateTimeUtc();
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return datastoreResponse;
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}
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QJsonDocument jsonResponse = QJsonDocument::fromJson(dataFileData.toUtf8());
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if (jsonResponse.isArray())
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{
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// directly an array, no further info
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datastoreResponse.m_jsonArray = jsonResponse.array();
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datastoreResponse.m_updated = QDateTime::currentDateTimeUtc();
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}
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else
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{
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QJsonObject responseObject(jsonResponse.object());
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datastoreResponse.m_jsonArray = responseObject["data"].toArray();
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QString ts(responseObject["latest"].toString());
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datastoreResponse.m_updated = ts.isEmpty() ? QDateTime::currentDateTimeUtc() : CDatastoreUtility::parseTimestamp(ts);
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datastoreResponse.m_restricted = responseObject["restricted"].toBool();
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}
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return datastoreResponse;
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}
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// no valid response
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QString error(nwReply->errorString());
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QString url(nwReply->url().toString());
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nwReply->abort();
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datastoreResponse.setMessage(CStatusMessage(cats, CStatusMessage::SeverityError,
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QString("Reading data failed: " + error + " " + url)));
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return datastoreResponse;
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}
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CDatabaseReader::JsonDatastoreResponse CDatabaseReader::setStatusAndTransformReplyIntoDatastoreResponse(QNetworkReply *nwReply)
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{
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this->setConnectionStatus(nwReply);
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return this->transformReplyIntoDatastoreResponse(nwReply);
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}
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CDbInfoList CDatabaseReader::infoList() const
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{
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static const CDbInfoList e;
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if (!sApp->hasWebDataServices()) { return e; }
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if (!sApp->getWebDataServices()->getInfoDataReader()) { return e; }
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return sApp->getWebDataServices()->getInfoDataReader()->getDbInfoObjects();
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}
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bool CDatabaseReader::hasInfoObjects() const
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{
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return infoList().size() > 0;
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}
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QDateTime CDatabaseReader::getLatestEntityTimestamp(CEntityFlags::Entity entity) const
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{
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static const QDateTime e;
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const CDbInfoList il(infoList());
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if (il.isEmpty() || entity == CEntityFlags::NoEntity) { return e; }
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CDbInfo info = il.findFirstByEntityOrDefault(entity);
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if (!info.isValid()) { return e; }
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return info.getUtcTimestamp();
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}
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CDatabaseReaderConfig CDatabaseReader::getConfigForEntity(CEntityFlags::Entity entity) const
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{
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return this->m_config.findFirstOrDefaultForEntity(entity);
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}
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bool CDatabaseReader::canConnect() const
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{
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QReadLocker rl(&this->m_statusLock);
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return m_canConnect;
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}
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bool CDatabaseReader::canConnect(QString &message) const
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{
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QReadLocker rl(&this->m_statusLock);
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message = m_statusMessage;
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return m_canConnect;
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}
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CUrl CDatabaseReader::getWorkingSharedUrl() const
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{
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return this->m_sharedUrl;
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}
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const QString &CDatabaseReader::getStatusMessage() const
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{
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return this->m_statusMessage;
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}
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void CDatabaseReader::setConnectionStatus(bool ok, const QString &message)
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{
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{
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QWriteLocker wl(&this->m_statusLock);
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this->m_statusMessage = message;
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this->m_canConnect = ok;
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}
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}
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void CDatabaseReader::setConnectionStatus(QNetworkReply *nwReply)
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{
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Q_ASSERT_X(nwReply, Q_FUNC_INFO, "Missing network reply");
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if (nwReply->isFinished())
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{
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if (nwReply->error() == QNetworkReply::NoError)
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{
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setConnectionStatus(true);
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}
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else
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{
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setConnectionStatus(false, nwReply->errorString());
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}
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}
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}
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const CLogCategoryList &CDatabaseReader::getLogCategories()
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{
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static const BlackMisc::CLogCategoryList cats { BlackMisc::CLogCategory::swiftDbWebservice(), BlackMisc::CLogCategory::mapping() };
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return cats;
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}
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const QString &CDatabaseReader::parameterLatestTimestamp()
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{
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static const QString p("latestTimestamp");
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return p;
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}
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const QString &CDatabaseReader::parameterLatestId()
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{
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static const QString p("latestId");
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return p;
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}
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} // ns
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} // ns
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172
src/blackcore/db/databasereader.h
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172
src/blackcore/db/databasereader.h
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@@ -0,0 +1,172 @@
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/* Copyright (C) 2015
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* swift project Community / Contributors
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||||
*
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||||
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
|
||||
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
|
||||
* including this file, may be copied, modified, propagated, or distributed except according to the terms
|
||||
* contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKCORE_DB_DATABASEREADER_H
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#define BLACKCORE_DB_DATABASEREADER_H
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#include "blackcore/blackcoreexport.h"
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#include "blackcore/db/databasereaderconfig.h"
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#include "blackmisc/db/dbinfolist.h"
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#include "blackmisc/pq/time.h"
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#include "blackmisc/network/url.h"
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#include "blackmisc/statusmessage.h"
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#include "blackmisc/threadedreader.h"
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#include "blackmisc/sequence.h"
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#include "blackmisc/valueobject.h"
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#include <QDateTime>
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#include <QJsonArray>
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#include <QObject>
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#include <QReadWriteLock>
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#include <QString>
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#include <QTimer>
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#include <QtGlobal>
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class QNetworkReply;
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namespace BlackMisc { class CLogCategoryList; }
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namespace BlackCore
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{
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namespace Db
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{
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//! Specialized version of threaded reader for DB data
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class BLACKCORE_EXPORT CDatabaseReader : public BlackMisc::CThreadedReader
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{
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Q_OBJECT
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public:
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//! Response from our database
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struct JsonDatastoreResponse
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{
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QJsonArray m_jsonArray; //!< JSON array data
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QDateTime m_updated; //!< when was the latest updated?
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bool m_restricted = false; //!< restricted reponse, only data changed
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BlackMisc::CStatusMessage m_message; //!< last error or warning
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//! Any data?
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bool isEmpty() const { return m_jsonArray.isEmpty(); }
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//! Number of elements
|
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int size() const { return m_jsonArray.size(); }
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//! Any timestamp?
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bool hasTimestamp() const { return m_updated.isValid(); }
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//! Is response newer?
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bool isNewer(const QDateTime &ts) const { return m_updated.toMSecsSinceEpoch() > ts.toMSecsSinceEpoch(); }
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//! Is response newer?
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bool isNewer(qint64 mSecsSinceEpoch) const { return m_updated.toMSecsSinceEpoch() > mSecsSinceEpoch; }
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//! Incremental data
|
||||
bool isRestricted() const { return m_restricted; }
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//! Error message?
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bool hasErrorMessage() const { return m_message.getSeverity() == BlackMisc::CStatusMessage::SeverityError; }
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||||
//! Warning or error message?
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bool hasWarningOrAboveMessage() const { return m_message.isWarningOrAbove(); }
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||||
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||||
//! Last error or warning
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||||
const BlackMisc::CStatusMessage &lastWarningOrAbove() const { return m_message; }
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||||
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//! Set the error/warning message
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||||
void setMessage(const BlackMisc::CStatusMessage &lastErrorOrWarning) { m_message = lastErrorOrWarning; }
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||||
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||||
//! Get the JSON array
|
||||
QJsonArray getJsonArray() const { return m_jsonArray; }
|
||||
|
||||
//! Set the JSON array
|
||||
void setJsonArray(const QJsonArray &value) { m_jsonArray = value; }
|
||||
|
||||
//! Implicit conversion
|
||||
operator QJsonArray() const { return m_jsonArray; }
|
||||
};
|
||||
|
||||
//! Start reading in own thread
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void readInBackgroundThread(BlackMisc::Network::CEntityFlags::Entity entities, const QDateTime &newerThan);
|
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|
||||
//! Can connect to DB
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//! \threadsafe
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||||
bool canConnect() const;
|
||||
|
||||
//! Can connect to server?
|
||||
//! \return message why connect failed
|
||||
//! \threadsafe
|
||||
bool canConnect(QString &message) const;
|
||||
|
||||
//! Obtain a working shared URL
|
||||
BlackMisc::Network::CUrl getWorkingSharedUrl() const;
|
||||
|
||||
//! Status message (error message)
|
||||
const QString &getStatusMessage() const;
|
||||
|
||||
//! Log categories
|
||||
static const BlackMisc::CLogCategoryList &getLogCategories();
|
||||
|
||||
//! Name of latest timestamp
|
||||
static const QString ¶meterLatestTimestamp();
|
||||
|
||||
//! Name of parameter for latest id
|
||||
static const QString ¶meterLatestId();
|
||||
|
||||
protected:
|
||||
CDatabaseReaderConfigList m_config; //!< DB reder configuration
|
||||
BlackMisc::Network::CUrl m_sharedUrl; //!< URL for checking if alive
|
||||
QString m_statusMessage; //!< Returned status message from watchdog
|
||||
bool m_canConnect = false; //!< Successful connection?
|
||||
mutable QReadWriteLock m_statusLock; //!< Lock
|
||||
|
||||
//! Constructor
|
||||
CDatabaseReader(QObject *owner, const CDatabaseReaderConfigList &config, const QString &name);
|
||||
|
||||
//! Check if terminated or error, otherwise split into array of objects
|
||||
CDatabaseReader::JsonDatastoreResponse setStatusAndTransformReplyIntoDatastoreResponse(QNetworkReply *nwReply);
|
||||
|
||||
//! Info list (latest data timestamp)
|
||||
//! \sa BlackCore::Db::CInfoDataReader
|
||||
BlackMisc::Db::CDbInfoList infoList() const;
|
||||
|
||||
//! Info objects available?
|
||||
bool hasInfoObjects() const;
|
||||
|
||||
//! Obtain latest object timestamp
|
||||
//! \sa BlackCore::Db::CInfoDataReader
|
||||
QDateTime getLatestEntityTimestamp(BlackMisc::Network::CEntityFlags::Entity entity) const;
|
||||
|
||||
//! Config for given entity
|
||||
CDatabaseReaderConfig getConfigForEntity(BlackMisc::Network::CEntityFlags::Entity entity) const;
|
||||
|
||||
//! Syncronize caches for given entities
|
||||
virtual void syncronizeCaches(BlackMisc::Network::CEntityFlags::Entity entities) = 0;
|
||||
|
||||
//! Cache`s timestamp for given entity
|
||||
virtual QDateTime getCacheTimestamp(BlackMisc::Network::CEntityFlags::Entity entities) = 0;
|
||||
|
||||
//! Invalidate the caches for given entities
|
||||
virtual void invalidateCaches(BlackMisc::Network::CEntityFlags::Entity entities) = 0;
|
||||
|
||||
private:
|
||||
//! Check if terminated or error, otherwise split into array of objects
|
||||
JsonDatastoreResponse transformReplyIntoDatastoreResponse(QNetworkReply *nwReply) const;
|
||||
|
||||
//! Feedback about connection status
|
||||
//! \threadsafe
|
||||
void setConnectionStatus(bool ok, const QString &message = "");
|
||||
|
||||
//! Feedback about connection status
|
||||
//! \threadsafe
|
||||
void setConnectionStatus(QNetworkReply *nwReply);
|
||||
};
|
||||
} // ns
|
||||
} // ns
|
||||
|
||||
#endif // guard
|
||||
432
src/blackcore/db/icaodatareader.cpp
Normal file
432
src/blackcore/db/icaodatareader.cpp
Normal file
@@ -0,0 +1,432 @@
|
||||
/* Copyright (C) 2015
|
||||
* swift project Community / Contributors
|
||||
*
|
||||
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
|
||||
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
|
||||
* including this file, may be copied, modified, propagated, or distributed except according to the terms
|
||||
* contained in the LICENSE file.
|
||||
*/
|
||||
|
||||
#include "blackcore/application.h"
|
||||
#include "blackcore/data/globalsetup.h"
|
||||
#include "blackcore/db/icaodatareader.h"
|
||||
#include "blackmisc/fileutils.h"
|
||||
#include "blackmisc/json.h"
|
||||
#include "blackmisc/logmessage.h"
|
||||
#include "blackmisc/statusmessage.h"
|
||||
|
||||
#include <QDateTime>
|
||||
#include <QDir>
|
||||
#include <QFlags>
|
||||
#include <QJsonDocument>
|
||||
#include <QNetworkReply>
|
||||
#include <QReadLocker>
|
||||
#include <QScopedPointer>
|
||||
#include <QScopedPointerDeleteLater>
|
||||
#include <QTimer>
|
||||
#include <QUrl>
|
||||
#include <QWriteLocker>
|
||||
#include <Qt>
|
||||
#include <QtGlobal>
|
||||
|
||||
using namespace BlackMisc;
|
||||
using namespace BlackMisc::Aviation;
|
||||
using namespace BlackMisc::Network;
|
||||
using namespace BlackCore::Data;
|
||||
|
||||
namespace BlackCore
|
||||
{
|
||||
namespace Db
|
||||
{
|
||||
CIcaoDataReader::CIcaoDataReader(QObject *owner, const CDatabaseReaderConfigList &confg) :
|
||||
CDatabaseReader(owner, confg, "CIcaoDataReader")
|
||||
{
|
||||
// void
|
||||
}
|
||||
|
||||
CAircraftIcaoCodeList CIcaoDataReader::getAircraftIcaoCodes() const
|
||||
{
|
||||
return m_aircraftIcaoCache.getCopy();
|
||||
}
|
||||
|
||||
CAircraftIcaoCode CIcaoDataReader::getAircraftIcaoCodeForDesignator(const QString &designator) const
|
||||
{
|
||||
return getAircraftIcaoCodes().findFirstByDesignatorAndRank(designator);
|
||||
}
|
||||
|
||||
CAircraftIcaoCode CIcaoDataReader::getAircraftIcaoCodeForDbKey(int key) const
|
||||
{
|
||||
return getAircraftIcaoCodes().findByKey(key);
|
||||
}
|
||||
|
||||
CAirlineIcaoCodeList CIcaoDataReader::getAirlineIcaoCodes() const
|
||||
{
|
||||
return m_airlineIcaoCache.getCopy();
|
||||
}
|
||||
|
||||
CAircraftIcaoCode CIcaoDataReader::smartAircraftIcaoSelector(const CAircraftIcaoCode &icaoPattern) const
|
||||
{
|
||||
CAircraftIcaoCodeList codes(getAircraftIcaoCodes()); // thread safe copy
|
||||
return codes.smartAircraftIcaoSelector(icaoPattern); // sorted by rank
|
||||
}
|
||||
|
||||
CCountryList CIcaoDataReader::getCountries() const
|
||||
{
|
||||
return m_countryCache.getCopy();
|
||||
}
|
||||
|
||||
CCountry CIcaoDataReader::getCountryForIsoCode(const QString &isoCode) const
|
||||
{
|
||||
return this->getCountries().findByIsoCode(isoCode);
|
||||
}
|
||||
|
||||
CCountry CIcaoDataReader::getCountryForName(const QString &name) const
|
||||
{
|
||||
return this->getCountries().findBestMatchByCountryName(name);
|
||||
}
|
||||
|
||||
CAirlineIcaoCodeList CIcaoDataReader::getAirlineIcaoCodesForDesignator(const QString &designator) const
|
||||
{
|
||||
return this->getAirlineIcaoCodes().findByVDesignator(designator);
|
||||
}
|
||||
|
||||
CAirlineIcaoCode CIcaoDataReader::getAirlineIcaoCodeForDbKey(int key) const
|
||||
{
|
||||
return this->getAirlineIcaoCodes().findByKey(key);
|
||||
}
|
||||
|
||||
CAirlineIcaoCode CIcaoDataReader::smartAirlineIcaoSelector(const CAirlineIcaoCode &icaoPattern) const
|
||||
{
|
||||
CAirlineIcaoCodeList codes(this->getAirlineIcaoCodes()); // thread safe copy
|
||||
return codes.smartAirlineIcaoSelector(icaoPattern);
|
||||
}
|
||||
|
||||
int CIcaoDataReader::getAircraftIcaoCodesCount() const
|
||||
{
|
||||
return this->getAircraftIcaoCodes().size();
|
||||
}
|
||||
|
||||
int CIcaoDataReader::getAirlineIcaoCodesCount() const
|
||||
{
|
||||
return this->getAirlineIcaoCodes().size();
|
||||
}
|
||||
|
||||
bool CIcaoDataReader::areAllDataRead() const
|
||||
{
|
||||
return getCountriesCount() > 0 && getAirlineIcaoCodesCount() > 0 && getAircraftIcaoCodesCount() > 0;
|
||||
}
|
||||
|
||||
int CIcaoDataReader::getCountriesCount() const
|
||||
{
|
||||
return this->getCountries().size();
|
||||
}
|
||||
|
||||
void CIcaoDataReader::ps_read(BlackMisc::Network::CEntityFlags::Entity entities, const QDateTime &newerThan)
|
||||
{
|
||||
this->threadAssertCheck(); // runs in background thread
|
||||
|
||||
CEntityFlags::Entity entitiesTriggered = CEntityFlags::NoEntity;
|
||||
if (entities.testFlag(CEntityFlags::AircraftIcaoEntity))
|
||||
{
|
||||
CUrl url(getAircraftIcaoUrl());
|
||||
if (!url.isEmpty())
|
||||
{
|
||||
if (!newerThan.isNull()) { url.appendQuery("newer=" + newerThan.toString(Qt::ISODate)); }
|
||||
sApp->getFromNetwork(url, { this, &CIcaoDataReader::ps_parseAircraftIcaoData });
|
||||
entitiesTriggered |= CEntityFlags::AircraftIcaoEntity;
|
||||
}
|
||||
else
|
||||
{
|
||||
CLogMessage(this).error("No URL for %1") << CEntityFlags::flagToString(CEntityFlags::AircraftIcaoEntity);
|
||||
}
|
||||
}
|
||||
|
||||
if (entities.testFlag(CEntityFlags::AirlineIcaoEntity))
|
||||
{
|
||||
CUrl url(getAirlineIcaoUrl());
|
||||
if (!url.isEmpty())
|
||||
{
|
||||
if (!newerThan.isNull()) { url.appendQuery("newer=" + newerThan.toString(Qt::ISODate)); }
|
||||
sApp->getFromNetwork(url, { this, &CIcaoDataReader::ps_parseAirlineIcaoData });
|
||||
entitiesTriggered |= CEntityFlags::AirlineIcaoEntity;
|
||||
}
|
||||
else
|
||||
{
|
||||
CLogMessage(this).error("No URL for %1") << CEntityFlags::flagToString(CEntityFlags::AirlineIcaoEntity);
|
||||
}
|
||||
}
|
||||
|
||||
if (entities.testFlag(CEntityFlags::CountryEntity))
|
||||
{
|
||||
CUrl url(getCountryUrl());
|
||||
if (!url.isEmpty())
|
||||
{
|
||||
if (!newerThan.isNull()) { url.appendQuery("newer=" + newerThan.toString(Qt::ISODate)); }
|
||||
sApp->getFromNetwork(url, { this, &CIcaoDataReader::ps_parseCountryData });
|
||||
entitiesTriggered |= CEntityFlags::CountryEntity;
|
||||
}
|
||||
else
|
||||
{
|
||||
CLogMessage(this).error("No URL for %1") << CEntityFlags::flagToString(CEntityFlags::CountryEntity);
|
||||
}
|
||||
}
|
||||
|
||||
if (entitiesTriggered != CEntityFlags::NoEntity)
|
||||
{
|
||||
emit dataRead(entitiesTriggered, CEntityFlags::StartRead, 0);
|
||||
}
|
||||
}
|
||||
|
||||
void CIcaoDataReader::ps_aircraftIcaoCacheChanged()
|
||||
{
|
||||
// void
|
||||
}
|
||||
|
||||
void CIcaoDataReader::ps_airlineIcaoCacheChanged()
|
||||
{
|
||||
// void
|
||||
}
|
||||
|
||||
void CIcaoDataReader::ps_countryCacheChanged()
|
||||
{
|
||||
// void
|
||||
}
|
||||
|
||||
void CIcaoDataReader::ps_baseUrlCacheChanged()
|
||||
{
|
||||
// void
|
||||
}
|
||||
|
||||
void CIcaoDataReader::updateReaderUrl(const CUrl &url)
|
||||
{
|
||||
const CUrl current = this->m_readerUrlCache.getCopy();
|
||||
if (current == url) { return; }
|
||||
const CStatusMessage m = this->m_readerUrlCache.set(url);
|
||||
if (m.isFailure())
|
||||
{
|
||||
CLogMessage::preformatted(m);
|
||||
}
|
||||
}
|
||||
|
||||
CUrl CIcaoDataReader::getBaseUrl() const
|
||||
{
|
||||
const CUrl baseUrl(sApp->getGlobalSetup().getDbIcaoReaderUrl());
|
||||
return baseUrl;
|
||||
}
|
||||
|
||||
void CIcaoDataReader::ps_parseAircraftIcaoData(QNetworkReply *nwReplyPtr)
|
||||
{
|
||||
// wrap pointer, make sure any exit cleans up reply
|
||||
// required to use delete later as object is created in a different thread
|
||||
QScopedPointer<QNetworkReply, QScopedPointerDeleteLater> nwReply(nwReplyPtr);
|
||||
QString urlString(nwReply->url().toString());
|
||||
CDatabaseReader::JsonDatastoreResponse res = this->setStatusAndTransformReplyIntoDatastoreResponse(nwReply.data());
|
||||
if (res.hasErrorMessage())
|
||||
{
|
||||
CLogMessage::preformatted(res.lastWarningOrAbove());
|
||||
emit dataRead(CEntityFlags::AircraftIcaoEntity, CEntityFlags::ReadFailed, 0);
|
||||
return;
|
||||
}
|
||||
const CAircraftIcaoCodeList codes = CAircraftIcaoCodeList::fromDatabaseJson(res);
|
||||
const int n = codes.size();
|
||||
qint64 latestTimestamp = codes.latestTimestampMsecsSinceEpoch();
|
||||
if (n > 0 && latestTimestamp < 0)
|
||||
{
|
||||
CLogMessage(this).error("No timestamp in aircraft ICAO list, setting to last modified value");
|
||||
latestTimestamp = lastModifiedMsSinceEpoch(nwReply.data());
|
||||
}
|
||||
|
||||
this->m_aircraftIcaoCache.set(codes, latestTimestamp);
|
||||
this->updateReaderUrl(this->getBaseUrl());
|
||||
emit dataRead(CEntityFlags::AircraftIcaoEntity, CEntityFlags::ReadFinished, n);
|
||||
CLogMessage(this).info("Read %1 %2 from %3") << n << CEntityFlags::flagToString(CEntityFlags::AircraftIcaoEntity) << urlString;
|
||||
}
|
||||
|
||||
void CIcaoDataReader::ps_parseAirlineIcaoData(QNetworkReply *nwReplyPtr)
|
||||
{
|
||||
QScopedPointer<QNetworkReply, QScopedPointerDeleteLater> nwReply(nwReplyPtr);
|
||||
QString urlString(nwReply->url().toString());
|
||||
CDatabaseReader::JsonDatastoreResponse res = this->setStatusAndTransformReplyIntoDatastoreResponse(nwReply.data());
|
||||
if (res.hasErrorMessage())
|
||||
{
|
||||
CLogMessage::preformatted(res.lastWarningOrAbove());
|
||||
emit dataRead(CEntityFlags::AirlineIcaoEntity, CEntityFlags::ReadFailed, 0);
|
||||
return;
|
||||
}
|
||||
const CAirlineIcaoCodeList codes = CAirlineIcaoCodeList::fromDatabaseJson(res);
|
||||
const int n = codes.size();
|
||||
qint64 latestTimestamp = codes.latestTimestampMsecsSinceEpoch();
|
||||
if (n > 0 && latestTimestamp < 0)
|
||||
{
|
||||
CLogMessage(this).error("No timestamp in airline ICAO list, setting to last modified value");
|
||||
latestTimestamp = lastModifiedMsSinceEpoch(nwReply.data());
|
||||
}
|
||||
|
||||
this->m_airlineIcaoCache.set(codes, latestTimestamp);
|
||||
emit dataRead(CEntityFlags::AirlineIcaoEntity, CEntityFlags::ReadFinished, n);
|
||||
CLogMessage(this).info("Read %1 %2 from %3") << n << CEntityFlags::flagToString(CEntityFlags::AirlineIcaoEntity) << urlString;
|
||||
}
|
||||
|
||||
void CIcaoDataReader::ps_parseCountryData(QNetworkReply *nwReplyPtr)
|
||||
{
|
||||
QScopedPointer<QNetworkReply, QScopedPointerDeleteLater> nwReply(nwReplyPtr);
|
||||
QString urlString(nwReply->url().toString());
|
||||
CDatabaseReader::JsonDatastoreResponse res = this->setStatusAndTransformReplyIntoDatastoreResponse(nwReply.data());
|
||||
if (res.hasErrorMessage())
|
||||
{
|
||||
CLogMessage::preformatted(res.lastWarningOrAbove());
|
||||
emit dataRead(CEntityFlags::CountryEntity, CEntityFlags::ReadFailed, 0);
|
||||
return;
|
||||
}
|
||||
const CCountryList countries = CCountryList::fromDatabaseJson(res);
|
||||
const int n = countries.size();
|
||||
qint64 latestTimestamp = countries.latestTimestampMsecsSinceEpoch();
|
||||
if (n > 0 && latestTimestamp < 0)
|
||||
{
|
||||
CLogMessage(this).error("No timestamp in country list, setting to last modified value");
|
||||
latestTimestamp = lastModifiedMsSinceEpoch(nwReply.data());
|
||||
}
|
||||
|
||||
this->m_countryCache.set(countries, latestTimestamp);
|
||||
emit dataRead(CEntityFlags::CountryEntity, CEntityFlags::ReadFinished, n);
|
||||
CLogMessage(this).info("Read %1 %2 from %3") << n << CEntityFlags::flagToString(CEntityFlags::CountryEntity) << urlString;
|
||||
}
|
||||
|
||||
bool CIcaoDataReader::readFromJsonFiles(const QString &dir, CEntityFlags::Entity whatToRead)
|
||||
{
|
||||
QDir directory(dir);
|
||||
if (!directory.exists()) { return false; }
|
||||
|
||||
CEntityFlags::Entity reallyRead = CEntityFlags::NoEntity;
|
||||
if (whatToRead.testFlag(CEntityFlags::CountryEntity))
|
||||
{
|
||||
QString countriesJson(CFileUtils::readFileToString(CFileUtils::appendFilePaths(directory.absolutePath(), "countries.json")));
|
||||
if (!countriesJson.isEmpty())
|
||||
{
|
||||
CCountryList countries;
|
||||
countries.convertFromJson(Json::jsonObjectFromString(countriesJson));
|
||||
const int c = countries.size();
|
||||
this->m_countryCache.set(countries);
|
||||
|
||||
// Do not emit while locked -> deadlock
|
||||
reallyRead |= CEntityFlags::CountryEntity;
|
||||
emit dataRead(CEntityFlags::CountryEntity, CEntityFlags::ReadFinished, c);
|
||||
}
|
||||
}
|
||||
|
||||
if (whatToRead.testFlag(CEntityFlags::AircraftIcaoEntity))
|
||||
{
|
||||
QString aircraftJson(CFileUtils::readFileToString(CFileUtils::appendFilePaths(directory.absolutePath(), "aircrafticao.json")));
|
||||
if (!aircraftJson.isEmpty())
|
||||
{
|
||||
CAircraftIcaoCodeList aircraftIcaos;
|
||||
aircraftIcaos.convertFromJson(Json::jsonObjectFromString(aircraftJson));
|
||||
const int c = aircraftIcaos.size();
|
||||
this->m_aircraftIcaoCache.set(aircraftIcaos);
|
||||
|
||||
reallyRead |= CEntityFlags::AircraftIcaoEntity;
|
||||
emit dataRead(CEntityFlags::AircraftIcaoEntity, CEntityFlags::ReadFinished, c);
|
||||
}
|
||||
}
|
||||
|
||||
if (whatToRead.testFlag(CEntityFlags::AirlineIcaoEntity))
|
||||
{
|
||||
QString airlineJson(CFileUtils::readFileToString(CFileUtils::appendFilePaths(directory.absolutePath(), "airlineicao.json")));
|
||||
if (!airlineJson.isEmpty())
|
||||
{
|
||||
CAirlineIcaoCodeList airlineIcaos;
|
||||
airlineIcaos.convertFromJson(Json::jsonObjectFromString(airlineJson));
|
||||
const int c = airlineIcaos.size();
|
||||
this->m_airlineIcaoCache.set(airlineIcaos);
|
||||
reallyRead |= CEntityFlags::AirlineIcaoEntity;
|
||||
emit dataRead(CEntityFlags::AirlineIcaoEntity, CEntityFlags::ReadFinished, c);
|
||||
}
|
||||
}
|
||||
return (whatToRead & CEntityFlags::AllIcaoAndCountries) == reallyRead;
|
||||
}
|
||||
|
||||
bool CIcaoDataReader::readFromJsonFilesInBackground(const QString &dir, CEntityFlags::Entity whatToRead)
|
||||
{
|
||||
if (dir.isEmpty() || whatToRead == CEntityFlags::NoEntity) { return false; }
|
||||
QTimer::singleShot(0, this, [this, dir, whatToRead]()
|
||||
{
|
||||
bool s = this->readFromJsonFiles(dir, whatToRead);
|
||||
Q_UNUSED(s);
|
||||
});
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CIcaoDataReader::writeToJsonFiles(const QString &dir) const
|
||||
{
|
||||
QDir directory(dir);
|
||||
if (!directory.exists()) { return false; }
|
||||
if (this->getCountriesCount() > 0)
|
||||
{
|
||||
QString json(QJsonDocument(this->getCountries().toJson()).toJson());
|
||||
bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "countries.json"));
|
||||
if (!s) { return false; }
|
||||
}
|
||||
|
||||
if (this->getAircraftIcaoCodesCount() > 0)
|
||||
{
|
||||
QString json(QJsonDocument(this->getAircraftIcaoCodes().toJson()).toJson());
|
||||
bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "aircrafticao.json"));
|
||||
if (!s) { return false; }
|
||||
}
|
||||
|
||||
if (this->getAirlineIcaoCodesCount() > 0)
|
||||
{
|
||||
QString json(QJsonDocument(this->getAirlineIcaoCodes().toJson()).toJson());
|
||||
bool s = CFileUtils::writeStringToFileInBackground(json, CFileUtils::appendFilePaths(directory.absolutePath(), "airlineicao.json"));
|
||||
if (!s) { return false; }
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void CIcaoDataReader::syncronizeCaches(CEntityFlags::Entity entities)
|
||||
{
|
||||
if (entities.testFlag(CEntityFlags::AircraftIcaoEntity)) { this->m_aircraftIcaoCache.synchronize(); }
|
||||
if (entities.testFlag(CEntityFlags::AirlineIcaoEntity)) { this->m_airlineIcaoCache.synchronize(); }
|
||||
if (entities.testFlag(CEntityFlags::CountryEntity)) { this->m_countryCache.synchronize(); }
|
||||
}
|
||||
|
||||
void CIcaoDataReader::invalidateCaches(CEntityFlags::Entity entities)
|
||||
{
|
||||
if (entities.testFlag(CEntityFlags::AircraftIcaoEntity)) { CDataCache::instance()->clearAllValues(this->m_aircraftIcaoCache.getKey()); }
|
||||
if (entities.testFlag(CEntityFlags::AirlineIcaoEntity)) {CDataCache::instance()->clearAllValues(this->m_airlineIcaoCache.getKey()); }
|
||||
if (entities.testFlag(CEntityFlags::CountryEntity)) {CDataCache::instance()->clearAllValues(this->m_countryCache.getKey()); }
|
||||
}
|
||||
|
||||
QDateTime CIcaoDataReader::getCacheTimestamp(CEntityFlags::Entity entity)
|
||||
{
|
||||
switch (entity)
|
||||
{
|
||||
case CEntityFlags::AircraftIcaoEntity: return this->m_aircraftIcaoCache.getTimestamp();
|
||||
case CEntityFlags::AirlineIcaoEntity: return this->m_airlineIcaoCache.getTimestamp();
|
||||
case CEntityFlags::CountryEntity: return this->m_countryCache.getTimestamp();
|
||||
default: return QDateTime();
|
||||
}
|
||||
}
|
||||
|
||||
CUrl CIcaoDataReader::getAircraftIcaoUrl(bool shared) const
|
||||
{
|
||||
return shared ?
|
||||
getWorkingSharedUrl().withAppendedPath("jsonaircrafticao.php") :
|
||||
getBaseUrl().withAppendedPath("service/jsonaircrafticao.php");
|
||||
}
|
||||
|
||||
CUrl CIcaoDataReader::getAirlineIcaoUrl(bool shared) const
|
||||
{
|
||||
return shared ?
|
||||
getWorkingSharedUrl().withAppendedPath("jsonairlineicao.php") :
|
||||
getBaseUrl().withAppendedPath("service/jsonairlineicao.php");
|
||||
}
|
||||
|
||||
CUrl CIcaoDataReader::getCountryUrl(bool shared) const
|
||||
{
|
||||
return shared ?
|
||||
getWorkingSharedUrl().withAppendedPath("jsoncountry.php") :
|
||||
getBaseUrl().withAppendedPath("service/jsoncountry.php");
|
||||
}
|
||||
} // ns
|
||||
} // ns
|
||||
171
src/blackcore/db/icaodatareader.h
Normal file
171
src/blackcore/db/icaodatareader.h
Normal file
@@ -0,0 +1,171 @@
|
||||
/* Copyright (C) 2015
|
||||
* swift project Community / Contributors
|
||||
*
|
||||
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
|
||||
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
|
||||
* including this file, may be copied, modified, propagated, or distributed except according to the terms
|
||||
* contained in the LICENSE file.
|
||||
*/
|
||||
|
||||
//! \file
|
||||
|
||||
#ifndef BLACKCORE_ICAODATAREADER_H
|
||||
#define BLACKCORE_ICAODATAREADER_H
|
||||
|
||||
#include "blackcore/blackcoreexport.h"
|
||||
#include "blackcore/db/databasereader.h"
|
||||
#include "blackcore/data/dbcaches.h"
|
||||
#include "blackmisc/aviation/aircrafticaocode.h"
|
||||
#include "blackmisc/aviation/aircrafticaocodelist.h"
|
||||
#include "blackmisc/aviation/airlineicaocode.h"
|
||||
#include "blackmisc/aviation/airlineicaocodelist.h"
|
||||
#include "blackmisc/network/entityflags.h"
|
||||
#include "blackmisc/network/url.h"
|
||||
#include "blackmisc/country.h"
|
||||
#include "blackmisc/countrylist.h"
|
||||
#include "blackmisc/datacache.h"
|
||||
|
||||
#include <QObject>
|
||||
#include <QReadWriteLock>
|
||||
#include <QString>
|
||||
|
||||
class QDateTime;
|
||||
class QNetworkReply;
|
||||
|
||||
namespace BlackCore
|
||||
{
|
||||
namespace Db
|
||||
{
|
||||
//! Read ICAO data from Database
|
||||
class BLACKCORE_EXPORT CIcaoDataReader : public CDatabaseReader
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
//! Constructor
|
||||
explicit CIcaoDataReader(QObject *owner, const CDatabaseReaderConfigList &confg);
|
||||
|
||||
//! Get aircraft ICAO information
|
||||
//! \threadsafe
|
||||
BlackMisc::Aviation::CAircraftIcaoCodeList getAircraftIcaoCodes() const;
|
||||
|
||||
//! Get aircraft ICAO information for designator
|
||||
//! \threadsafe
|
||||
BlackMisc::Aviation::CAircraftIcaoCode getAircraftIcaoCodeForDesignator(const QString &designator) const;
|
||||
|
||||
//! Get aircraft ICAO information for key
|
||||
//! \threadsafe
|
||||
BlackMisc::Aviation::CAircraftIcaoCode getAircraftIcaoCodeForDbKey(int key) const;
|
||||
|
||||
//! Get airline ICAO information
|
||||
//! \threadsafe
|
||||
BlackMisc::Aviation::CAirlineIcaoCodeList getAirlineIcaoCodes() const;
|
||||
|
||||
//! Get best match for incomplete aircraft ICAO code
|
||||
//! \threadsafe
|
||||
BlackMisc::Aviation::CAircraftIcaoCode smartAircraftIcaoSelector(const BlackMisc::Aviation::CAircraftIcaoCode &icaoPattern) const;
|
||||
|
||||
//! Get countries
|
||||
//! \threadsafe
|
||||
BlackMisc::CCountryList getCountries() const;
|
||||
|
||||
//! Get countries count
|
||||
//! \threadsafe
|
||||
int getCountriesCount() const;
|
||||
|
||||
//! Get country for ISO code
|
||||
//! \threadsafe
|
||||
BlackMisc::CCountry getCountryForIsoCode(const QString &isoCode) const;
|
||||
|
||||
//! Get country for ISO name
|
||||
//! \threadsafe
|
||||
BlackMisc::CCountry getCountryForName(const QString &name) const;
|
||||
|
||||
//! Get airline ICAO information for designator
|
||||
//! \threadsafe
|
||||
BlackMisc::Aviation::CAirlineIcaoCodeList getAirlineIcaoCodesForDesignator(const QString &designator) const;
|
||||
|
||||
//! Get airline ICAO information for key
|
||||
//! \threadsafe
|
||||
BlackMisc::Aviation::CAirlineIcaoCode getAirlineIcaoCodeForDbKey(int key) const;
|
||||
|
||||
//! Get best match for incomplete airline ICAO code
|
||||
//! \threadsafe
|
||||
BlackMisc::Aviation::CAirlineIcaoCode smartAirlineIcaoSelector(const BlackMisc::Aviation::CAirlineIcaoCode &icaoPattern) const;
|
||||
|
||||
//! Get aircraft ICAO information count
|
||||
//! \threadsafe
|
||||
int getAircraftIcaoCodesCount() const;
|
||||
|
||||
//! Get airline ICAO information count
|
||||
//! \threadsafe
|
||||
int getAirlineIcaoCodesCount() const;
|
||||
|
||||
//! All data read?
|
||||
//! \threadsafe
|
||||
bool areAllDataRead() const;
|
||||
|
||||
//! Read from static DB data file
|
||||
bool readFromJsonFiles(const QString &dir, BlackMisc::Network::CEntityFlags::Entity whatToRead = BlackMisc::Network::CEntityFlags::AllIcaoAndCountries);
|
||||
|
||||
//! Read from static DB data file
|
||||
bool readFromJsonFilesInBackground(const QString &dir, BlackMisc::Network::CEntityFlags::Entity whatToRead = BlackMisc::Network::CEntityFlags::AllIcaoAndCountries);
|
||||
|
||||
//! Write to static DB data file
|
||||
bool writeToJsonFiles(const QString &dir) const;
|
||||
|
||||
signals:
|
||||
//! Combined read signal
|
||||
void dataRead(BlackMisc::Network::CEntityFlags::Entity entity, BlackMisc::Network::CEntityFlags::ReadState state, int number);
|
||||
|
||||
protected:
|
||||
//! \name cache handling for base class
|
||||
//! @{
|
||||
virtual void syncronizeCaches(BlackMisc::Network::CEntityFlags::Entity entities) override;
|
||||
virtual void invalidateCaches(BlackMisc::Network::CEntityFlags::Entity entities) override;
|
||||
virtual QDateTime getCacheTimestamp(BlackMisc::Network::CEntityFlags::Entity entity) override;
|
||||
//! @}
|
||||
|
||||
private slots:
|
||||
//! Aircraft have been read
|
||||
void ps_parseAircraftIcaoData(QNetworkReply *nwReply);
|
||||
|
||||
//! Airlines have been read
|
||||
void ps_parseAirlineIcaoData(QNetworkReply *nwReply);
|
||||
|
||||
//! Airlines have been read
|
||||
void ps_parseCountryData(QNetworkReply *nwReply);
|
||||
|
||||
//! Read / re-read data file
|
||||
void ps_read(BlackMisc::Network::CEntityFlags::Entity entities, const QDateTime &newerThan);
|
||||
|
||||
void ps_aircraftIcaoCacheChanged();
|
||||
void ps_airlineIcaoCacheChanged();
|
||||
void ps_countryCacheChanged();
|
||||
void ps_baseUrlCacheChanged();
|
||||
|
||||
private:
|
||||
BlackMisc::CData<BlackCore::Data::DbAircraftIcaoCache> m_aircraftIcaoCache {this, &CIcaoDataReader::ps_aircraftIcaoCacheChanged };
|
||||
BlackMisc::CData<BlackCore::Data::DbAirlineIcaoCache> m_airlineIcaoCache {this, &CIcaoDataReader::ps_airlineIcaoCacheChanged };
|
||||
BlackMisc::CData<BlackCore::Data::DbCountryCache> m_countryCache {this, &CIcaoDataReader::ps_countryCacheChanged };
|
||||
BlackMisc::CData<BlackCore::Data::DbIcaoReaderBaseUrl> m_readerUrlCache {this, &CIcaoDataReader::ps_baseUrlCacheChanged };
|
||||
|
||||
//! Update reader URL
|
||||
void updateReaderUrl(const BlackMisc::Network::CUrl &url);
|
||||
|
||||
//! Base URL
|
||||
BlackMisc::Network::CUrl getBaseUrl() const;
|
||||
|
||||
//! URL
|
||||
BlackMisc::Network::CUrl getAircraftIcaoUrl(bool shared = false) const;
|
||||
|
||||
//! URL
|
||||
BlackMisc::Network::CUrl getAirlineIcaoUrl(bool shared = false) const;
|
||||
|
||||
//! URL
|
||||
BlackMisc::Network::CUrl getCountryUrl(bool shared = false) const;
|
||||
};
|
||||
} // ns
|
||||
} // ns
|
||||
|
||||
#endif // guard
|
||||
Reference in New Issue
Block a user