示例#1
0
void MetaDataEditor::readFile()
{
    kDebug() << "readFile file" << filename;

    delete metadata;
    metadata = new Plasma::PackageMetadata( filename );

    if ( !metadata->isValid() ) {
        kWarning() << "Package file " << filename << " is invalid";
    }

    view->name_edit->setText( metadata->name() );
    view->comment_edit->setText( metadata->description() );

// TODO: icon is missing
//    view->icon_edit->setText( desktopFile.readIcon() );
//    view->icon_button->setIcon( desktopFile.readIcon() );
//    connect( view->icon_button, SIGNAL(iconChanged(const QString &)),
//	     view->icon_edit, SLOT(setText(const QString &)) );
    if ( view->icon_edit->text().isEmpty() ) {
        view->icon_button->setIcon("kde");
    }

    view->pluginname_edit->setText( metadata->pluginName() );

    QString serviceType = metadata->serviceType();

    if ( serviceType == QString("Plasma/Applet") ) {
        view->type_combo->setCurrentIndex(0);
    }
    else if ( serviceType == QString("Plasma/DataEngine") ) {
        view->type_combo->setCurrentIndex(1);
    }
    else if ( serviceType == QString("Plasma/Theme") ) {
        view->type_combo->setCurrentIndex(2);
    }
    else if ( serviceType == QString("Plasma/Runner") ) {
        view->type_combo->setCurrentIndex(3);
    }
    else {
        kWarning() << "Unknown service type" << serviceType;
    }
    serviceTypeChanged();

    // Enforce the security restriction from package.cpp in the input field
    QRegExpValidator *pluginname_validator = new QRegExpValidator( view->pluginname_edit );
    QRegExp validatePluginName("^[\\w-\\.]+$"); // Only allow letters, numbers, underscore and period.
    pluginname_validator->setRegExp(validatePluginName);
    view->pluginname_edit->setValidator(pluginname_validator);

    int idx = view->category_combo->findText(metadata->category());
    if ( idx != -1 ) {
        view->category_combo->setCurrentIndex( idx );
    }
    else {
        kWarning() << "Unknown category detected " << metadata->category() << "using miscellaneous instead";
        view->category_combo->setCurrentIndex( view->category_combo->count()-1 ); // misc is last
    }

    view->version_edit->setText( metadata->version() );
    view->website_edit->setText( metadata->website() );
    view->author_edit->setText( metadata->author() );
    view->email_edit->setText( metadata->email() );
    view->license_edit->setText( metadata->license() );
}
示例#2
0
bool PackageJobThread::installPackage(const QString &src, const QString &dest, OperationType operation)
{
    QDir root(dest);
    if (!root.exists()) {
        QDir().mkpath(dest);
        if (!root.exists()) {
            d->errorMessage = i18n("Could not create package root directory: %1", dest);
            d->errorCode = Package::JobError::RootCreationError;
            //qWarning() << "Could not create package root directory: " << dest;
            return false;
        }
    }

    QFileInfo fileInfo(src);
    if (!fileInfo.exists()) {
        d->errorMessage = i18n("No such file: %1", src);
        d->errorCode = Package::JobError::PackageFileNotFoundError;
        return false;
    }

    QString path;
    QTemporaryDir tempdir;
    bool archivedPackage = false;

    if (fileInfo.isDir()) {
        // we have a directory, so let's just install what is in there
        path = src;
        // make sure we end in a slash!
        if (!path.endsWith('/')) {
            path.append('/');
        }
    } else {
        KArchive *archive = 0;
        QMimeDatabase db;
        QMimeType mimetype = db.mimeTypeForFile(src);
        if (mimetype.inherits(QStringLiteral("application/zip"))) {
            archive = new KZip(src);
        } else if (mimetype.inherits(QStringLiteral("application/x-compressed-tar")) ||
                   mimetype.inherits(QStringLiteral("application/x-tar")) ||
                   mimetype.inherits(QStringLiteral("application/x-bzip-compressed-tar")) ||
                   mimetype.inherits(QStringLiteral("application/x-xz")) ||
                   mimetype.inherits(QStringLiteral("application/x-lzma"))) {
            archive = new KTar(src);
        } else {
            //qWarning() << "Could not open package file, unsupported archive format:" << src << mimetype.name();
            d->errorMessage = i18n("Could not open package file, unsupported archive format: %1 %2", src, mimetype.name());
            d->errorCode = Package::JobError::UnsupportedArchiveFormatError;
            return false;
        }

        if (!archive->open(QIODevice::ReadOnly)) {
            //qWarning() << "Could not open package file:" << src;
            delete archive;
            d->errorMessage = i18n("Could not open package file: %1", src);
            d->errorCode = Package::JobError::PackageOpenError;
            return false;
        }

        archivedPackage = true;
        path = tempdir.path() + '/';

        d->installPath = path;

        const KArchiveDirectory *source = archive->directory();
        source->copyTo(path);

        QStringList entries = source->entries();
        if (entries.count() == 1) {
            const KArchiveEntry *entry = source->entry(entries[0]);
            if (entry->isDirectory()) {
                path.append(entry->name()).append("/");
            }
        }

        delete archive;
    }

    QDir packageDir(path);
    QFileInfoList entries = packageDir.entryInfoList(*metaDataFiles);
    KPluginMetaData meta;
    if (!entries.isEmpty()) {
        const QString metadataFilePath = entries.first().filePath();
        if (metadataFilePath.endsWith(QLatin1String(".desktop")))
            meta = KPluginMetaData(metadataFilePath);
        else {
            QFile f(metadataFilePath);
            if(!f.open(QIODevice::ReadOnly)){
                qWarning() << "Couldn't open metadata file" << src << path;
                d->errorMessage = i18n("Could not open metadata file: %1", src);
                d->errorCode = Package::JobError::MetadataFileMissingError;
                return false;
            }
            QJsonObject metadataObject = QJsonDocument::fromJson(f.readAll()).object();
            meta = KPluginMetaData(metadataObject, QString(), metadataFilePath);
        }
    }

    if (!meta.isValid()) {
        qDebug() << "No metadata file in package" << src << path;
        d->errorMessage = i18n("No metadata file in package: %1", src);
        d->errorCode = Package::JobError::MetadataFileMissingError;
        return false;
    }


    QString pluginName = meta.pluginId();
    qDebug() << "pluginname: " << meta.pluginId();
    if (pluginName.isEmpty()) {
        //qWarning() << "Package plugin name not specified";
        d->errorMessage = i18n("Package plugin name not specified: %1", src);
        d->errorCode = Package::JobError::PluginNameMissingError;
        return false;
    }

    // Ensure that package names are safe so package uninstall can't inject
    // bad characters into the paths used for removal.
    QRegExp validatePluginName("^[\\w-\\.]+$"); // Only allow letters, numbers, underscore and period.
    if (!validatePluginName.exactMatch(pluginName)) {
        //qDebug() << "Package plugin name " << pluginName << "contains invalid characters";
        d->errorMessage = i18n("Package plugin name %1 contains invalid characters", pluginName);
        d->errorCode = Package::JobError::PluginNameInvalidError;
        return false;
    }

    QString targetName = dest;
    if (targetName[targetName.size() - 1] != '/') {
        targetName.append('/');
    }
    targetName.append(pluginName);

    if (QFile::exists(targetName)) {
        if (operation == Update) {
            KPluginMetaData oldMeta(targetName + QLatin1String("/metadata.desktop"));

            if (oldMeta.serviceTypes() != meta.serviceTypes()) {
                d->errorMessage = i18n("The new package has a different type from the old version already installed.", meta.version(), meta.pluginId(), oldMeta.version());
                d->errorCode = Package::JobError::UpdatePackageTypeMismatchError;
            } else if (isVersionNewer(oldMeta.version(), meta.version())) {
                const bool ok = uninstallPackage(targetName);
                if (!ok) {
                    d->errorMessage = i18n("Impossible to remove the old installation of %1 located at %2. error: %3", pluginName, targetName, d->errorMessage);
                    d->errorCode = Package::JobError::OldVersionRemovalError;
                }
            } else {
                d->errorMessage = i18n("Not installing version %1 of %2. Version %3 already installed.", meta.version(), meta.pluginId(), oldMeta.version());
                d->errorCode = Package::JobError::NewerVersionAlreadyInstalledError;
            }
        } else {
            d->errorMessage = i18n("%1 already exists", targetName);
            d->errorCode = Package::JobError::PackageAlreadyInstalledError;
        }

        if (d->errorCode != KJob::NoError) {
            d->installPath = targetName;
            return false;
        }
    }

    //install dependencies
    const QStringList dependencies = KPluginMetaData::readStringList(meta.rawData(), QStringLiteral("X-KPackage-Dependencies"));
    for(const QString &dep : dependencies) {
        QUrl depUrl(dep);
        if (!installDependency(depUrl)) {
            d->errorMessage = i18n("Could not install dependency: %1", dep);
            d->errorCode = Package::JobError::PackageCopyError;
            return false;
        }
    }

    if (archivedPackage) {
        // it's in a temp dir, so just move it over.
        const bool ok = copyFolder(path, targetName);
        removeFolder(path);
        if (!ok) {
            //qWarning() << "Could not move package to destination:" << targetName;
            d->errorMessage = i18n("Could not move package to destination: %1", targetName);
            d->errorCode = Package::JobError::PackageMoveError;
            return false;
        }
    } else {
        // it's a directory containing the stuff, so copy the contents rather
        // than move them
        const bool ok = copyFolder(path, targetName);
        if (!ok) {
            //qWarning() << "Could not copy package to destination:" << targetName;
            d->errorMessage = i18n("Could not copy package to destination: %1", targetName);
            d->errorCode = Package::JobError::PackageCopyError;
            return false;
        }
    }

    if (archivedPackage) {
        // no need to remove the temp dir (which has been successfully moved if it's an archive)
        tempdir.setAutoRemove(false);
    }


    indexDirectory(dest, QStringLiteral("kpluginindex.json"));


    d->installPath = targetName;

    //qWarning() << "Not updating kbuildsycoca4, since that will go away. Do it yourself for now if needed.";
    return true;
}