1 files changed, 205 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/base/zipinstaller.cpp b/rbutil/rbutilqt/base/zipinstaller.cpp
new file mode 100644
index 0000000000..268ae49935
--- /dev/null
+++ b/rbutil/rbutilqt/base/zipinstaller.cpp
@@ -0,0 +1,205 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ *   Copyright (C) 2007 by Dominik Wenger
+ *   $Id$
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <QtCore>
+#include "zipinstaller.h"
+#include "rbunzip.h"
+#include "utils.h"
+
+ZipInstaller::ZipInstaller(QObject* parent): QObject(parent)
+{
+    m_unzip = true;
+    m_usecache = false;
+}
+
+
+void ZipInstaller::install()
+{
+    qDebug() << "[ZipInstall] install()";
+
+    runner = 0;
+    connect(this, SIGNAL(cont()), this, SLOT(installContinue()));
+    m_url = m_urllist.at(runner);
+    m_logsection = m_loglist.at(runner);
+    m_logver = m_verlist.at(runner);
+    installStart();
+}
+
+
+void ZipInstaller::abort()
+{
+    qDebug() << "[ZipInstall] Aborted";
+    emit internalAborted();
+}
+
+
+void ZipInstaller::installContinue()
+{
+    qDebug() << "[ZipInstall] installContinue";
+
+    runner++; // this gets called when a install finished, so increase first.
+    qDebug() << "[ZipInstall] runner done:" << runner << "/" << m_urllist.size();
+    if(runner < m_urllist.size()) {
+        emit logItem(tr("done."), LOGOK);
+        m_url = m_urllist.at(runner);
+        m_logsection = m_loglist.at(runner);
+        if(runner < m_verlist.size()) m_logver = m_verlist.at(runner);
+        else m_logver = "0";
+        installStart();
+    }
+    else {
+        emit logItem(tr("Installation finished successfully."), LOGOK);
+
+        emit done(false);
+        return;
+    }
+
+}
+
+
+void ZipInstaller::installStart()
+{
+    qDebug() << "[ZipInstall] installStart";
+
+    emit logItem(tr("Downloading file %1.%2").arg(QFileInfo(m_url).baseName(),
+            QFileInfo(m_url).completeSuffix()),LOGINFO);
+
+    // temporary file needs to be opened to get the filename
+    // make sure to get a fresh one on each run.
+    // making this a parent of the temporary file ensures the file gets deleted
+    // after the class object gets destroyed.
+    downloadFile = new QTemporaryFile(this);
+    downloadFile->open();
+    m_file = downloadFile->fileName();
+    downloadFile->close();
+    // get the real file.
+    getter = new HttpGet(this);
+    if(m_usecache) {
+        getter->setCache(true);
+    }
+    getter->setFile(downloadFile);
+
+    connect(getter, SIGNAL(done(bool)), this, SLOT(downloadDone(bool)));
+    connect(getter, SIGNAL(dataReadProgress(int, int)), this, SIGNAL(logProgress(int, int)));
+    connect(this, SIGNAL(internalAborted()), getter, SLOT(abort()));
+
+    getter->getFile(QUrl(m_url));
+}
+
+
+void ZipInstaller::downloadDone(bool error)
+{
+    qDebug() << "[ZipInstall] downloadDone, error:" << error;
+    QStringList zipContents; // needed later
+     // update progress bar
+
+    emit logProgress(1, 1);
+    if(getter->httpResponse() != 200 && !getter->isCached()) {
+        emit logItem(tr("Download error: received HTTP error %1.")
+                    .arg(getter->httpResponse()),LOGERROR);
+        emit done(true);
+        return;
+    }
+    if(getter->isCached())
+        emit logItem(tr("Cached file used."), LOGINFO);
+    if(error) {
+        emit logItem(tr("Download error: %1").arg(getter->errorString()), LOGERROR);
+        emit done(true);
+        return;
+    }
+    else emit logItem(tr("Download finished."),LOGOK);
+    QCoreApplication::processEvents();
+    if(m_unzip) {
+        // unzip downloaded file
+        qDebug() << "[ZipInstall] about to unzip " << m_file << "to" << m_mountpoint;
+
+        emit logItem(tr("Extracting file."), LOGINFO);
+        QCoreApplication::processEvents();
+
+        UnZip::ErrorCode ec;
+        RbUnZip uz;
+        connect(&uz, SIGNAL(unzipProgress(int, int)), this, SIGNAL(logProgress(int, int)));
+        connect(this, SIGNAL(internalAborted()), &uz, SLOT(abortUnzip()));
+        ec = uz.openArchive(m_file);
+        if(ec != UnZip::Ok) {
+            emit logItem(tr("Opening archive failed: %1.")
+                .arg(uz.formatError(ec)),LOGERROR);
+            emit logProgress(1, 1);
+            emit done(true);
+            return;
+        }
+
+        // check for free space. Make sure after installation will still be
+        // some room for operating (also includes calculation mistakes due to
+        // cluster sizes on the player).
+        if(filesystemFree(m_mountpoint) < (uz.totalSize() + 1000000)) {
+            emit logItem(tr("Not enough disk space! Aborting."), LOGERROR);
+            emit logProgress(1, 1);
+            emit done(true);
+            return;
+        }
+        ec = uz.extractArchive(m_mountpoint);
+        // TODO: better handling of aborted unzip operation.
+        if(ec != UnZip::Ok) {
+            emit logItem(tr("Extracting failed: %1.")
+                .arg(uz.formatError(ec)),LOGERROR);
+            emit logProgress(1, 1);
+            emit done(true);
+            return;
+        }
+        // prepare file list for log
+        zipContents = uz.fileList();
+    }
+    else {
+        // only copy the downloaded file to the output location / name
+        emit logItem(tr("Installing file."), LOGINFO);
+        qDebug() << "[ZipInstall] saving downloaded file (no extraction)";
+
+        downloadFile->open(); // copy fails if file is not opened (filename issue?)
+        // make sure the required path is existing
+        QString path = QFileInfo(m_mountpoint + m_target).absolutePath();
+        QDir p;
+        p.mkpath(path);
+        // QFile::copy() doesn't overwrite files, so remove old one first
+        QFile(m_mountpoint + m_target).remove();
+        if(!downloadFile->copy(m_mountpoint + m_target)) {
+            emit logItem(tr("Installing file failed."), LOGERROR);
+            emit done(true);
+            return;
+        }
+
+        // add file to log
+        zipContents.append( m_target);
+    }
+
+    emit logItem(tr("Creating installation log"),LOGINFO);
+    QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, 0);
+
+    installlog.beginGroup(m_logsection);
+    for(int i = 0; i < zipContents.size(); i++)
+    {
+        installlog.setValue(zipContents.at(i), m_logver);
+    }
+    installlog.endGroup();
+    installlog.sync();
+
+    emit cont();
+}
+
+