summaryrefslogtreecommitdiffstats
path: root/utils/rbutilqt/base/zipinstaller.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'utils/rbutilqt/base/zipinstaller.cpp')
-rw-r--r--utils/rbutilqt/base/zipinstaller.cpp207
1 files changed, 207 insertions, 0 deletions
diff --git a/utils/rbutilqt/base/zipinstaller.cpp b/utils/rbutilqt/base/zipinstaller.cpp
new file mode 100644
index 0000000000..4ca8ce8688
--- /dev/null
+++ b/utils/rbutilqt/base/zipinstaller.cpp
@@ -0,0 +1,207 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ *
+ * Copyright (C) 2007 by Dominik Wenger
+ *
+ * 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 "utils.h"
+#include "ziputil.h"
+#include "Logger.h"
+
+ZipInstaller::ZipInstaller(QObject* parent) :
+ QObject(parent),
+ m_unzip(true), m_usecache(false), m_getter(nullptr)
+{
+}
+
+
+void ZipInstaller::install()
+{
+ LOG_INFO() << "initializing installation";
+
+ m_runner = 0;
+ connect(this, &ZipInstaller::cont, this, &ZipInstaller::installContinue);
+ m_url = m_urllist.at(m_runner);
+ m_logsection = m_loglist.at(m_runner);
+ m_logver = m_verlist.at(m_runner);
+ installStart();
+}
+
+
+void ZipInstaller::abort()
+{
+ LOG_INFO() << "Aborted";
+ emit internalAborted();
+}
+
+
+void ZipInstaller::installContinue()
+{
+ LOG_INFO() << "continuing installation";
+
+ m_runner++; // this gets called when a install finished, so increase first.
+ LOG_INFO() << "runner done:" << m_runner << "/" << m_urllist.size();
+ if(m_runner < m_urllist.size()) {
+ emit logItem(tr("done."), LOGOK);
+ m_url = m_urllist.at(m_runner);
+ m_logsection = m_loglist.at(m_runner);
+ if(m_runner < m_verlist.size()) m_logver = m_verlist.at(m_runner);
+ else m_logver = "";
+ installStart();
+ }
+ else {
+ emit logItem(tr("Package installation finished successfully."), LOGOK);
+ emit done(false);
+ return;
+ }
+}
+
+
+void ZipInstaller::installStart()
+{
+ LOG_INFO() << "starting installation";
+
+ 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.
+ m_downloadFile = new QTemporaryFile(this);
+ m_downloadFile->open();
+ m_file = m_downloadFile->fileName();
+ m_downloadFile->close();
+ // get the real file.
+ if(m_getter != nullptr) m_getter->deleteLater();
+ m_getter = new HttpGet(this);
+ if(m_usecache) {
+ m_getter->setCache(true);
+ }
+ m_getter->setFile(m_downloadFile);
+
+ connect(m_getter, &HttpGet::done, this, &ZipInstaller::downloadDone);
+ connect(m_getter, &HttpGet::dataReadProgress, this, &ZipInstaller::logProgress);
+ connect(this, &ZipInstaller::internalAborted, m_getter, &HttpGet::abort);
+
+ m_getter->getFile(QUrl(m_url));
+}
+
+
+void ZipInstaller::downloadDone(QNetworkReply::NetworkError error)
+{
+ LOG_INFO() << "download done, error:" << error;
+ QStringList zipContents; // needed later
+ // update progress bar
+
+ emit logProgress(1, 1);
+ if(m_getter->httpResponse() != 200 && !m_getter->isCached()) {
+ emit logItem(tr("Download error: received HTTP error %1\n%2")
+ .arg(m_getter->httpResponse()).arg(m_getter->errorString()),
+ LOGERROR);
+ emit done(true);
+ return;
+ }
+ if(error != QNetworkReply::NoError) {
+ emit logItem(tr("Download error: %1").arg(m_getter->errorString()), LOGERROR);
+ emit done(true);
+ return;
+ }
+ else if(m_getter->isCached()) {
+ emit logItem(tr("Download finished (cache used)."), LOGOK);
+ }
+ else {
+ emit logItem(tr("Download finished."),LOGOK);
+ }
+ QCoreApplication::processEvents();
+ if(m_unzip) {
+ // unzip downloaded file
+ LOG_INFO() << "about to unzip" << m_file << "to" << m_mountpoint;
+
+ emit logItem(tr("Extracting file."), LOGINFO);
+ QCoreApplication::processEvents();
+
+ ZipUtil zip(this);
+ connect(&zip, &ZipUtil::logProgress, this, &ZipInstaller::logProgress);
+ connect(&zip, &ZipUtil::logItem, this, &ZipInstaller::logItem);
+ zip.open(m_file, QuaZip::mdUnzip);
+ // 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((qint64)Utils::filesystemFree(m_mountpoint)
+ < (zip.totalUncompressedSize(
+ Utils::filesystemSize(m_mountpoint, Utils::FilesystemClusterSize))
+ + 1000000)) {
+ emit logItem(tr("Not enough disk space! Aborting."), LOGERROR);
+ emit logProgress(1, 1);
+ emit done(true);
+ return;
+ }
+ zipContents = zip.files();
+ if(!zip.extractArchive(m_mountpoint)) {
+ emit logItem(tr("Extraction failed!"), LOGERROR);
+ emit logProgress(1, 1);
+ emit done(true);
+ return;
+ }
+ zip.close();
+ }
+ else {
+ if (m_target.isEmpty())
+ m_target = QUrl(m_url).fileName();
+ QString destfile = m_mountpoint + "/" + m_target;
+ // only copy the downloaded file to the output location / name
+ emit logItem(tr("Installing file."), LOGINFO);
+ LOG_INFO() << "saving downloaded file (no extraction) to" << destfile;
+
+ m_downloadFile->open(); // copy fails if file is not opened (filename issue?)
+ // make sure the required path is existing
+ QString path = QFileInfo(destfile).absolutePath();
+ QDir p;
+ p.mkpath(path);
+ // QFile::copy() doesn't overwrite files, so remove old one first
+ // TODO: compare old and new file and fail if those are different.
+ QFile(destfile).remove();
+ if(!m_downloadFile->copy(destfile)) {
+ emit logItem(tr("Installing file failed."), LOGERROR);
+ emit done(true);
+ return;
+ }
+
+ // add file to log
+ zipContents.append(m_target);
+ }
+ if(m_logver.isEmpty()) {
+ // if no version info is set use the timestamp of the server file.
+ m_logver = m_getter->timestamp().toString(Qt::ISODate);
+ }
+
+ emit logItem(tr("Creating installation log"),LOGINFO);
+ QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, nullptr);
+
+ 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();
+}
+
+