149 lines
4.9 KiB
C++
149 lines
4.9 KiB
C++
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#include "lts_licence.h"
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#include <NGLLogger/NGLLoggerBootstrap.h>
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#include <QtXml/QDomDocument>
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#include <QtCore/QObject>
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namespace LtsLicence
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{
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static bool extractLicence(const QDomElement& licenceElement, QVector<Licence>& licenceVec);
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static NGL::INGLLogger& getLogger()
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{
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return NGL::NGLLoggerBootstrap::getNGLRootLogger().getNGLLogger("LtsLicence");
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}
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QVector<Licence> readLicences(const QByteArray& unencryptedXmlData)
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{
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QVector<Licence> licenceVec;
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QDomDocument xmlDoc;
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const auto parseResult = xmlDoc.setContent(unencryptedXmlData);
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if (!parseResult)
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{
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ERROR_LOG(getLogger()) << "Error reading xml data, "
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<< "error in line " << int(parseResult.errorLine) << ", column " << int(parseResult.errorColumn)
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<< ", message: " << parseResult.errorMessage;
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return licenceVec;
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}
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INFO_LOG(getLogger()) << "Try to extract licences";
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QDomElement licenceElement = xmlDoc.documentElement().firstChildElement(QLatin1String("licence"));
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while (!licenceElement.isNull())
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{
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if (!extractLicence(licenceElement, licenceVec))
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{
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licenceVec.clear();
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return licenceVec;
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}
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licenceElement = licenceElement.nextSiblingElement(QLatin1String("licence"));
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}
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return licenceVec;
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}
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QByteArray writeUnencryptedLicences(const QVector<Licence>& licences)
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{
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QDomDocument xmlDoc;
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QDomProcessingInstruction instr = xmlDoc.createProcessingInstruction(
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QLatin1String("xml"), QLatin1String("version='1.0' encoding='UTF-8' standalone='yes'"));
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xmlDoc.appendChild(instr);
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QDomElement root = xmlDoc.createElement(QLatin1String("licences"));
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xmlDoc.appendChild(root);
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for (int i = 0; i < licences.size(); ++i)
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{
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QDomElement lic = xmlDoc.createElement(QLatin1String("licence"));
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root.appendChild(lic);
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QDomElement element = xmlDoc.createElement(QLatin1String("name"));
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QDomText text = xmlDoc.createTextNode(licences[i].name);
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element.appendChild(text);
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lic.appendChild(element);
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element = xmlDoc.createElement(QLatin1String("ignoreMaxCount"));
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text = xmlDoc.createTextNode(QString::number(licences[i].ignoreMaxCount));
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element.appendChild(text);
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lic.appendChild(element);
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element = xmlDoc.createElement(QLatin1String("ignoreExpiration"));
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text = xmlDoc.createTextNode(QString::number(licences[i].ignoreExpiration));
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element.appendChild(text);
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lic.appendChild(element);
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element = xmlDoc.createElement(QLatin1String("maxCount"));
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text = xmlDoc.createTextNode(QString::number(licences[i].maxCount));
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element.appendChild(text);
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lic.appendChild(element);
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const QLatin1String format("dd.MM.yyyy hh:mm:ss");
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const QString qs = licences[i].expiration.toString(format);
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element = xmlDoc.createElement(QLatin1String("expiration"));
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text = xmlDoc.createTextNode(qs);
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element.appendChild(text);
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lic.appendChild(element);
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}
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INFO_LOG(getLogger()) << "Generated XML Data...\n" << xmlDoc.toByteArray();
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return xmlDoc.toByteArray();
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}
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bool extractLicence(const QDomElement& licenceElement, QVector<Licence>& licenceVec)
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{
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Licence licence;
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QDomElement tag = licenceElement.firstChildElement(QLatin1String("name"));
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licence.name = tag.text();
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tag = licenceElement.firstChildElement(QLatin1String("ignoreMaxCount"));
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licence.ignoreMaxCount = tag.text().toInt();
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tag = licenceElement.firstChildElement(QLatin1String("ignoreExpiration"));
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licence.ignoreExpiration = tag.text().toInt();
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tag = licenceElement.firstChildElement(QLatin1String("maxCount"));
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licence.maxCount = tag.text().toInt();
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tag = licenceElement.firstChildElement(QLatin1String("expiration"));
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const QString qs(tag.text());
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const QLatin1String format("dd.MM.yyyy hh:mm:ss");
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const QDateTime qdt = QDateTime::fromString(qs, format);
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if (!qdt.isValid())
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{
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ERROR_LOG(getLogger()) << "Invalid expiration format! " << qs << " used format: " << format;
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return false;
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}
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licence.expiration = qdt;
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INFO_LOG(getLogger()) << "Read licence for:'" << licence.name << "'"
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<< " IgnoreMaxCount: " << licence.ignoreMaxCount
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<< " IgnoreExpiration: " << licence.ignoreExpiration << " MaxCount: " << licence.maxCount
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<< " Expiration: " << licence.expiration.date().toString() << " "
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<< licence.expiration.time().toString() << " RefCount: " << licence.licenceRefCount;
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licenceVec.append(licence);
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return true;
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}
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QString Licence::toString() const
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{
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return QObject::tr("Name: %1, Count: %2, ExpireDate: %3, Expires: %4, UseMaxCount: %5")
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.arg(name)
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.arg(maxCount)
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.arg(expiration.toString())
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.arg(ignoreExpiration)
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.arg(ignoreMaxCount);
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}
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} // namespace LtsLicence
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