void LegacyUpdate::fmllibsFinished()
{
legacyDownloadJob.reset();
if(!fmlLibsToProcess.isEmpty())
{
setStatus(tr("Copying FML libraries into the instance..."));
LegacyInstance *inst = (LegacyInstance *)m_inst;
auto metacache = MMC->metacache();
int index = 0;
for (auto &lib : fmlLibsToProcess)
{
progress(index, fmlLibsToProcess.size());
auto entry = metacache->resolveEntry("fmllibs", lib.name);
auto path = PathCombine(inst->libDir(), lib.name);
if(!ensureFilePathExists(path))
{
emitFailed(tr("Failed creating FML library folder inside the instance."));
return;
}
if (!QFile::copy(entry->getFullPath(), PathCombine(inst->libDir(), lib.name)))
{
emitFailed(tr("Failed copying Forge/FML library: %1.").arg(lib.name));
return;
}
index++;
}
progress(index, fmlLibsToProcess.size());
}
lwjglStart();
}
void CacheDownload::start()
{
if (!m_entry->stale)
{
emit succeeded(index_within_job);
return;
}
m_output_file.setFileName(m_target_path);
// if there already is a file and md5 checking is in effect and it can be opened
if (!ensureFilePathExists(m_target_path))
{
emit failed(index_within_job);
return;
}
QLOG_INFO() << "Downloading " << m_url.toString();
QNetworkRequest request(m_url);
if (m_entry->remote_changed_timestamp.size())
request.setRawHeader(QString("If-Modified-Since").toLatin1(),
m_entry->remote_changed_timestamp.toLatin1());
if (m_entry->etag.size())
request.setRawHeader(QString("If-None-Match").toLatin1(), m_entry->etag.toLatin1());
request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Cached)");
auto worker = MMC->qnam();
QNetworkReply *rep = worker->get(request);
m_reply = std::shared_ptr<QNetworkReply>(rep);
connect(rep, SIGNAL(downloadProgress(qint64, qint64)),
SLOT(downloadProgress(qint64, qint64)));
connect(rep, SIGNAL(finished()), SLOT(downloadFinished()));
connect(rep, SIGNAL(error(QNetworkReply::NetworkError)),
SLOT(downloadError(QNetworkReply::NetworkError)));
connect(rep, SIGNAL(readyRead()), SLOT(downloadReadyRead()));
}
void OneSixUpdate::versionFileFinished()
{
NetActionPtr DlJob = specificVersionDownloadJob->first();
OneSixInstance *inst = (OneSixInstance *)m_inst;
QString version_id = targetVersion->descriptor();
QString inst_dir = m_inst->instanceRoot();
// save the version file in $instanceId/version.json
{
QString version1 = PathCombine(inst_dir, "/version.json");
ensureFilePathExists(version1);
// FIXME: detect errors here, download to a temp file, swap
QSaveFile vfile1(version1);
if (!vfile1.open(QIODevice::Truncate | QIODevice::WriteOnly))
{
emitFailed("Can't open " + version1 + " for writing.");
return;
}
auto data = std::dynamic_pointer_cast<ByteArrayDownload>(DlJob)->m_data;
qint64 actual = 0;
if ((actual = vfile1.write(data)) != data.size())
{
emitFailed("Failed to write into " + version1 + ". Written " + actual + " out of " +
data.size() + '.');
return;
}
if (!vfile1.commit())
{
emitFailed("Can't commit changes to " + version1);
return;
}
}
// the version is downloaded safely. update is 'done' at this point
m_inst->setShouldUpdate(false);
// delete any custom version inside the instance (it's no longer relevant, we did an update)
QString custom = PathCombine(inst_dir, "/custom.json");
QFile finfo(custom);
if (finfo.exists())
{
finfo.remove();
}
inst->reloadFullVersion();
jarlibStart();
}