예제 #1
0
void InstalledPackages::refresh(DBRepository *rep, Job *job, bool detectMSI)
{
    rep->currentRepository = 10000;

    // no direct usage of "data" here => no mutex

    /* Example:
0 :  0  ms
1 :  0  ms
2 :  143  ms
3 :  31  ms
4 :  5  ms
5 :  199  ms
6 :  3365  ms
7 :  378  ms
8 :  644  ms
     */
    HRTimer timer(9);
    timer.time(0);

    // qDebug() << "InstalledPackages::refresh.0";

    if (!job->isCancelled() && job->getErrorMessage().isEmpty()) {
        Job* sub = job->newSubJob(0.2,
                QObject::tr("Detecting directories deleted externally"));

        QList<InstalledPackageVersion*> ipvs = getAll();
        for (int i = 0; i < ipvs.count(); i++) {
            InstalledPackageVersion* ipv = ipvs.at(i);
            if (ipv->installed()) {
                QDir d(ipv->getDirectory());
                d.refresh();
                if (!d.exists()) {
                    QString err = this->setPackageVersionPath(
                            ipv->package, ipv->version, "");
                    if (!err.isEmpty())
                        job->setErrorMessage(err);
                }
            }
        }
        qDeleteAll(ipvs);

        sub->completeWithProgress();
    }

    timer.time(1);

    if (!job->isCancelled() && job->getErrorMessage().isEmpty()) {
        Job* sub = job->newSubJob(0.6,
                QObject::tr("Reading registry package database"));
        QString err = readRegistryDatabase();
        if (!err.isEmpty())
            job->setErrorMessage(err);
        sub->completeWithProgress();
    }

    timer.time(2);

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.02,
                QObject::tr(
            "Correcting installation paths created by previous versions of Npackd"));
        QString windowsDir = WPMUtils::normalizePath(WPMUtils::getWindowsDir());
        QList<InstalledPackageVersion*> ipvs = this->getAll();
        for (int i = 0; i < ipvs.count(); i++) {
            InstalledPackageVersion* ipv = ipvs.at(i);
            if (ipv->installed()) {
                QString d = WPMUtils::normalizePath(ipv->directory);
                // qDebug() << ipv->package <<ipv->directory;
                if ((WPMUtils::isUnder(d, windowsDir) ||
                        WPMUtils::pathEquals(d, windowsDir)) &&
                        ipv->package != packageName) {
                    this->setPackageVersionPath(ipv->package, ipv->version, "");
                }
            }
        }
        qDeleteAll(ipvs);
        sub->completeWithProgress();
    }

    // adding well-known packages should happen before adding packages
    // determined from the list of installed packages to get better
    // package descriptions for com.microsoft.Windows64 and similar packages
    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.03,
                QObject::tr("Adding well-known packages"), true, true);
        AbstractThirdPartyPM* pm = new WellKnownProgramsThirdPartyPM(
                this->packageName);
        detect3rdParty(sub, rep, pm, false);
        delete pm;
    }

    timer.time(3);

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.02,
                QObject::tr("Setting the NPACKD_CL environment variable"));
        QString err = rep->updateNpackdCLEnvVar();
        if (!err.isEmpty())
            job->setErrorMessage(err);
        else
            sub->completeWithProgress();
    }

    timer.time(4);

    // qDebug() << "InstalledPackages::refresh.2";

    // detecting from the list of installed packages should happen first
    // as all other packages consult the list of installed packages. Secondly,
    // MSI or the programs from the control panel may be installed in strange
    // locations like "C:\" which "uninstalls" all packages installed by Npackd
    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.01,
                QObject::tr("Reading the list of packages installed by Npackd"),
                true, true);

        AbstractThirdPartyPM* pm = new InstalledPackagesThirdPartyPM();
        detect3rdParty(sub, rep, pm, false);
        delete pm;
    }

     // qDebug() << "InstalledPackages::refresh.2.1";

/*
 * use DISM API instead
    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.01,
                QObject::tr("Detecting Component Based Servicing packages"),
                true, true);

        AbstractThirdPartyPM* pm = new CBSThirdPartyPM();
        detect3rdParty(sub, rep, pm, true, "cbs:");
        delete pm;
    }
 */

    timer.time(5);

    if (job->shouldProceed()) {
        if (detectMSI) {
            Job* sub = job->newSubJob(0.05,
                    QObject::tr("Detecting MSI packages"), true, true);
            // MSI package detection should happen before the detection for
            // control panel programs
            AbstractThirdPartyPM* pm = new MSIThirdPartyPM();
            detect3rdParty(sub, rep, pm, true, "msi:");
            delete pm;
        } else {
            job->setProgress(job->getProgress() + 0.05);
        }
    }

    timer.time(6);

    // qDebug() << "InstalledPackages::refresh.3";

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.02,
                QObject::tr("Detecting software control panel packages"),
                true, true);

        AbstractThirdPartyPM* pm = new ControlPanelThirdPartyPM();
        detect3rdParty(sub, rep, pm, true, "control-panel:");
        delete pm;
    }

    timer.time(7);

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.05,
                QObject::tr("Clearing information about installed package versions in nested directories"));
        QString err = clearPackagesInNestedDirectories();
        if (!err.isEmpty())
            job->setErrorMessage(err);
        else {
            sub->completeWithProgress();
            job->setProgress(1);
        }
    }

    timer.time(8);

    // timer.dump();

    // this->mutex.unlock();

    job->complete();
}
예제 #2
0
void InstalledPackages::refresh(DBRepository *rep, Job *job, bool detectMSI)
{
    rep->currentRepository = 10000;

    // no direct usage of "data" here => no mutex

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.2,
                QObject::tr("Detecting directories deleted externally"));

        QList<InstalledPackageVersion*> ipvs = getAll();
        for (int i = 0; i < ipvs.count(); i++) {
            InstalledPackageVersion* ipv = ipvs.at(i);
            if (ipv->installed()) {
                QDir d(ipv->getDirectory());
                d.refresh();
                if (!d.exists()) {
                    QString err = this->setPackageVersionPath(
                            ipv->package, ipv->version, "");
                    if (!err.isEmpty())
                        job->setErrorMessage(err);
                }
            }
        }
        qDeleteAll(ipvs);

        sub->completeWithProgress();
    }

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.6,
                QObject::tr("Reading registry package database"));
        QString err = readRegistryDatabase();
        if (!err.isEmpty())
            job->setErrorMessage(err);
        sub->completeWithProgress();
    }

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.02,
                QObject::tr(
            "Correcting installation paths created by previous versions of Npackd"));
        QString windowsDir = WPMUtils::normalizePath(WPMUtils::getWindowsDir());
        QList<InstalledPackageVersion*> ipvs = this->getAll();
        for (int i = 0; i < ipvs.count(); i++) {
            InstalledPackageVersion* ipv = ipvs.at(i);
            if (ipv->installed()) {
                QString d = WPMUtils::normalizePath(ipv->directory);
                // qDebug() << ipv->package <<ipv->directory;
                if ((WPMUtils::isUnder(d, windowsDir) ||
                        WPMUtils::pathEquals(d, windowsDir)) &&
                        ipv->package != InstalledPackages::packageName) {
                    this->setPackageVersionPath(ipv->package, ipv->version, "");
                }
            }
        }
        qDeleteAll(ipvs);
        sub->completeWithProgress();
    }

    // adding well-known packages should happen before adding packages
    // determined from the list of installed packages to get better
    // package descriptions for com.microsoft.Windows64 and similar packages

    // detecting from the list of installed packages should happen first
    // as all other packages consult the list of installed packages. Secondly,
    // MSI or the programs from the control panel may be installed in strange
    // locations like "C:\" which "uninstalls" all packages installed by Npackd

    // MSI package detection should happen before the detection for
    // control panel programs
    if (job->shouldProceed()) {
        QList<AbstractThirdPartyPM*> tpms;
        tpms.append(new WellKnownProgramsThirdPartyPM(
                InstalledPackages::packageName));
        tpms.append(new InstalledPackagesThirdPartyPM());
        tpms.append(new MSIThirdPartyPM()); // true, msi:
        tpms.append(new ControlPanelThirdPartyPM()); // true, control-panel:

        QStringList jobTitles;
        jobTitles.append(QObject::tr("Adding well-known packages"));
        jobTitles.append(QObject::tr("Reading the list of packages installed by Npackd"));
        jobTitles.append(QObject::tr("Detecting MSI packages"));
        jobTitles.append(QObject::tr("Detecting software control panel packages"));

        QStringList prefixes;
        prefixes.append("");
        prefixes.append("");
        prefixes.append("msi:");
        prefixes.append("control-panel:");

        QList<Repository*> repositories;
        QList<QList<InstalledPackageVersion*>* > installeds;
        for (int i = 0; i < tpms.count(); i++) {
            repositories.append(new Repository());
            installeds.append(new QList<InstalledPackageVersion*>());
        }

        QList<QFuture<void> > futures;
        for (int i = 0; i < tpms.count(); i++) {
            AbstractThirdPartyPM* tpm = tpms.at(i);
            Job* s = job->newSubJob(0.1,
                    jobTitles.at(i), false, true);

            QFuture<void> future = QtConcurrent::run(
                    tpm,
                    &AbstractThirdPartyPM::scan, s,
                    installeds.at(i), repositories.at(i));
            futures.append(future);
        }

        for (int i = 0; i < futures.count(); i++) {
            futures[i].waitForFinished();

            job->setProgress(0.82 + (i + 1.0) / futures.count() * 0.05);
        }


        for (int i = 0; i < futures.count(); i++) {
            Job* sub = job->newSubJob(0.1,
                    QObject::tr("Detecting %1").arg(i), false, true);
            detect3rdParty(sub, rep, repositories.at(i),
                    *installeds.at(i),
                    i == 2 || i == 3,
                    prefixes.at(i));

            job->setProgress(0.87 + (i + 1.0) / futures.count() * 0.05);
        }

        qDeleteAll(repositories);
        qDeleteAll(installeds);
        qDeleteAll(tpms);
    }

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.02,
                QObject::tr("Setting the NPACKD_CL environment variable"));
        QString err = rep->updateNpackdCLEnvVar();
        if (!err.isEmpty())
            job->setErrorMessage(err);
        else
            sub->completeWithProgress();
    }

/*
 * use DISM API instead
    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.01,
                QObject::tr("Detecting Component Based Servicing packages"),
                true, true);

        AbstractThirdPartyPM* pm = new CBSThirdPartyPM();
        detect3rdParty(sub, rep, pm, true, "cbs:");
        delete pm;
    }
 */

    // TODO: if (detectMSI) {

    if (job->shouldProceed()) {
        Job* sub = job->newSubJob(0.06,
                QObject::tr("Clearing information about installed package versions in nested directories"));
        QString err = clearPackagesInNestedDirectories();
        if (!err.isEmpty())
            job->setErrorMessage(err);
        else {
            sub->completeWithProgress();
            job->setProgress(1);
        }
    }

    job->complete();
}