diff options
Diffstat (limited to 'backend/LegacyUpdate.cpp')
| -rw-r--r-- | backend/LegacyUpdate.cpp | 381 |
1 files changed, 0 insertions, 381 deletions
diff --git a/backend/LegacyUpdate.cpp b/backend/LegacyUpdate.cpp deleted file mode 100644 index a748bad3..00000000 --- a/backend/LegacyUpdate.cpp +++ /dev/null @@ -1,381 +0,0 @@ -#include "LegacyUpdate.h" -#include "lists/LwjglVersionList.h" -#include "lists/MinecraftVersionList.h" -#include "BaseInstance.h" -#include "LegacyInstance.h" -#include "net/NetWorker.h" -#include <pathutils.h> -#include <quazip.h> -#include <quazipfile.h> - - -LegacyUpdate::LegacyUpdate ( BaseInstance* inst, QObject* parent ) : BaseUpdate ( inst, parent ) {} - -void LegacyUpdate::executeTask() -{ - lwjglStart(); -} - -void LegacyUpdate::lwjglStart() -{ - LegacyInstance * inst = (LegacyInstance *) m_inst; - - lwjglVersion = inst->lwjglVersion(); - lwjglTargetPath = PathCombine("lwjgl", lwjglVersion ); - lwjglNativesPath = PathCombine( lwjglTargetPath, "natives/"); - - // if the 'done' file exists, we don't have to download this again - QFileInfo doneFile(PathCombine(lwjglTargetPath, "done")); - if(doneFile.exists()) - { - jarStart(); - return; - } - - auto &list = LWJGLVersionList::get(); - if(!list.isLoaded()) - { - emitFailed("Too soon! Let the LWJGL list load :)"); - return; - } - - setStatus("Downloading new LWJGL."); - auto version = list.getVersion(lwjglVersion); - if(!version) - { - emitFailed("Game update failed: the selected LWJGL version is invalid."); - return; - } - - QString url = version->url(); - QUrl realUrl(url); - QString hostname = realUrl.host(); - auto &worker = NetWorker::spawn(); - QNetworkRequest req(realUrl); - req.setRawHeader("Host", hostname.toLatin1()); - req.setHeader(QNetworkRequest::UserAgentHeader, "Wget/1.14 (linux-gnu)"); - QNetworkReply * rep = worker.get ( req ); - - m_reply = QSharedPointer<QNetworkReply> (rep, &QObject::deleteLater); - connect(rep, SIGNAL(downloadProgress(qint64,qint64)), SLOT(updateDownloadProgress(qint64,qint64))); - connect(&worker, SIGNAL(finished(QNetworkReply*)), SLOT(lwjglFinished(QNetworkReply*))); - //connect(rep, SIGNAL(error(QNetworkReply::NetworkError)), SLOT(downloadError(QNetworkReply::NetworkError))); -} - -void LegacyUpdate::lwjglFinished(QNetworkReply* reply) -{ - if(m_reply != reply) - { - return; - } - if(reply->error() != QNetworkReply::NoError) - { - emitFailed( "Failed to download: "+ - reply->errorString()+ - "\nSometimes you have to wait a bit if you download many LWJGL versions in a row. YMMV"); - return; - } - auto &worker = NetWorker::spawn(); - //Here i check if there is a cookie for me in the reply and extract it - QList<QNetworkCookie> cookies = qvariant_cast<QList<QNetworkCookie>>(reply->header(QNetworkRequest::SetCookieHeader)); - if(cookies.count() != 0) - { - //you must tell which cookie goes with which url - worker.cookieJar()->setCookiesFromUrl(cookies, QUrl("sourceforge.net")); - } - - //here you can check for the 302 or whatever other header i need - QVariant newLoc = reply->header(QNetworkRequest::LocationHeader); - if(newLoc.isValid()) - { - auto &worker = NetWorker::spawn(); - QString redirectedTo = reply->header(QNetworkRequest::LocationHeader).toString(); - QUrl realUrl(redirectedTo); - QString hostname = realUrl.host(); - QNetworkRequest req(redirectedTo); - req.setRawHeader("Host", hostname.toLatin1()); - req.setHeader(QNetworkRequest::UserAgentHeader, "Wget/1.14 (linux-gnu)"); - QNetworkReply * rep = worker.get(req); - connect(rep, SIGNAL(downloadProgress(qint64,qint64)), SLOT(updateDownloadProgress(qint64,qint64))); - m_reply = QSharedPointer<QNetworkReply> (rep, &QObject::deleteLater); - return; - } - QFile saveMe("lwjgl.zip"); - saveMe.open(QIODevice::WriteOnly); - saveMe.write(m_reply->readAll()); - saveMe.close(); - setStatus("Installing new LWJGL..."); - extractLwjgl(); - jarStart(); -} -void LegacyUpdate::extractLwjgl() -{ - // make sure the directories are there - - bool success = ensurePathExists(lwjglNativesPath); - - if(!success) - { - emitFailed("Failed to extract the lwjgl libs - error when creating required folders."); - return; - } - - QuaZip zip("lwjgl.zip"); - if(!zip.open(QuaZip::mdUnzip)) - { - emitFailed("Failed to extract the lwjgl libs - not a valid archive."); - return; - } - - // and now we are going to access files inside it - QuaZipFile file(&zip); - const QString jarNames[] = { "jinput.jar", "lwjgl_util.jar", "lwjgl.jar" }; - for(bool more=zip.goToFirstFile(); more; more=zip.goToNextFile()) - { - if(!file.open(QIODevice::ReadOnly)) - { - zip.close(); - emitFailed("Failed to extract the lwjgl libs - error while reading archive."); - return; - } - QuaZipFileInfo info; - QString name = file.getActualFileName(); - if(name.endsWith('/')) - { - file.close(); - continue; - } - QString destFileName; - // Look for the jars - for (int i = 0; i < 3; i++) - { - if (name.endsWith(jarNames[i])) - { - destFileName = PathCombine(lwjglTargetPath, jarNames[i]); - } - } - // Not found? look for the natives - if(destFileName.isEmpty()) - { -#ifdef Q_OS_WIN32 - QString nativesDir = "windows"; -#elif Q_OS_MAC - QString nativesDir = "macosx"; -#else - QString nativesDir = "linux"; -#endif - if (name.contains(nativesDir)) - { - int lastSlash = name.lastIndexOf('/'); - int lastBackSlash = name.lastIndexOf('/'); - if(lastSlash != -1) - name = name.mid(lastSlash+1); - else if(lastBackSlash != -1) - name = name.mid(lastBackSlash+1); - destFileName = PathCombine(lwjglNativesPath, name); - } - } - // Now if destFileName is still empty, go to the next file. - if (!destFileName.isEmpty()) - { - setStatus("Installing new LWJGL - Extracting " + name); - QFile output(destFileName); - output.open(QIODevice::WriteOnly); - output.write(file.readAll()); // FIXME: wste of memory!? - output.close(); - } - file.close(); // do not forget to close! - } - zip.close(); - m_reply.clear(); - QFile doneFile(PathCombine(lwjglTargetPath, "done")); - doneFile.open(QIODevice::WriteOnly); - doneFile.write("done."); - doneFile.close(); -} - -void LegacyUpdate::lwjglFailed() -{ - emitFailed("Bad stuff happened while trying to get the lwjgl libs..."); -} - -void LegacyUpdate::jarStart() -{ - setStatus("Checking ..."); - LegacyInstance * inst = (LegacyInstance *) m_inst; - QString current_version_id = inst->currentVersionId(); - QString intended_version_id = inst->intendedVersionId(); - bool shouldUpdate = inst->shouldUpdate(); - if(!shouldUpdate) - { - emitSucceeded(); - return; - } - - // nuke the backup file, we are replacing the base jar anyway - QFile mc_backup(inst->mcBackup()); - if (mc_backup.exists()) - { - mc_backup.remove(); - } - - // Get a pointer to the version object that corresponds to the instance's version. - auto targetVersion = MinecraftVersionList::getMainList().findVersion(intended_version_id); - - if(!targetVersion) - { - emitFailed("Not a valid version:" + intended_version_id); - return; - } - - // Make directories - QDir binDir(inst->binDir()); - if (!binDir.exists() && !binDir.mkpath(".")) - { - emitFailed("Failed to create bin folder."); - return; - } - - // Build a list of URLs that will need to be downloaded. - setStatus("Downloading new minecraft.jar"); - - // This will be either 'minecraft' or the version number, depending on where - // we're downloading from. - QString jarFilename = "minecraft"; - QString download_path = PathCombine(inst->minecraftRoot(), "bin/minecraft.jar"); - - QString urlstr("http://s3.amazonaws.com/Minecraft.Download/versions/"); - urlstr += targetVersion->descriptor + "/" + targetVersion->descriptor + ".jar"; - auto dljob = DownloadJob::create(QUrl(urlstr), download_path); - - legacyDownloadJob.reset(new JobList()); - legacyDownloadJob->add(dljob); - connect(legacyDownloadJob.data(), SIGNAL(finished()), SLOT(jarFinished())); - connect(legacyDownloadJob.data(), SIGNAL(failed()), SLOT(jarFailed())); - connect(legacyDownloadJob.data(), SIGNAL(progress(qint64,qint64)), SLOT(updateDownloadProgress(qint64,qint64))); - download_queue.enqueue(legacyDownloadJob); -} - -void LegacyUpdate::jarFinished() -{ - // process the jar - emitSucceeded(); -} - -void LegacyUpdate::jarFailed() -{ - // bad, bad - emitFailed("Failed to download the minecraft jar. Try again later."); -} - -void LegacyUpdate::ModTheJar() -{ - /* - LegacyInstance * inst = (LegacyInstance *) m_inst; - // Get the mod list - auto modList = inst->getJarModList(); - - QFileInfo mcBin(inst->binDir()); - QFileInfo mcJar(inst->mcJar()); - QFileInfo mcBackup(inst->mcBackup()); - - // Nothing to do if there are no jar mods to install, no backup and just the mc jar - if(mcJar.isFile() && !mcBackup.exists() && modList->empty()) - { - inst->setShouldRebuild(false); - emitSucceeded(); - return; - } - - setStatus("Installing mods - backing up minecraft.jar..."); - if (!mcBackup.exists() && !QFile::copy(mcJar.absoluteFilePath(), mcBackup.absoluteFilePath()) ) - { - emitFailed("Failed to back up minecraft.jar"); - return; - } - - if (mcJar.isFile() && !QFile::remove(mcJar.absoluteFilePath())) - { - emitFailed("Failed to delete old minecraft.jar"); - return; - } - - setStatus("Installing mods - Opening minecraft.jar"); - - wxFFileOutputStream jarStream(mcJar.absoluteFilePath()); - wxZipOutputStream zipOut(jarStream); - - // Files already added to the jar. - // These files will be skipped. - QSet<QString> addedFiles; - - // Modify the jar - setStatus("Installing mods - Adding mod files..."); - for (ModList::const_reverse_iterator iter = modList->rbegin(); iter != modList->rend(); iter++) - { - wxFileName modFileName = iter->GetFileName(); - setStatus("Installing mods - Adding " + modFileName.GetFullName()); - if (iter->GetModType() == Mod::ModType::MOD_ZIPFILE) - { - wxFFileInputStream modStream(modFileName.GetFullPath()); - wxZipInputStream zipStream(modStream); - std::unique_ptr<wxZipEntry> entry; - while (entry.reset(zipStream.GetNextEntry()), entry.get() != NULL) - { - if (entry->IsDir()) - continue; - - wxString name = entry->GetName(); - if (addedFiles.count(name) == 0) - { - if (!zipOut.CopyEntry(entry.release(), zipStream)) - break; - addedFiles.insert(name); - } - } - } - else - { - wxFileName destFileName = modFileName; - destFileName.MakeRelativeTo(m_inst->GetInstModsDir().GetFullPath()); - wxString destFile = destFileName.GetFullPath(); - - if (addedFiles.count(destFile) == 0) - { - wxFFileInputStream input(modFileName.GetFullPath()); - zipOut.PutNextEntry(destFile); - zipOut.Write(input); - - addedFiles.insert(destFile); - } - } - } - - { - wxFFileInputStream inStream(mcBackup.GetFullPath()); - wxZipInputStream zipIn(inStream); - - std::auto_ptr<wxZipEntry> entry; - while (entry.reset(zipIn.GetNextEntry()), entry.get() != NULL) - { - wxString name = entry->GetName(); - - if (!name.Matches("META-INF*") && - addedFiles.count(name) == 0) - { - if (!zipOut.CopyEntry(entry.release(), zipIn)) - break; - addedFiles.insert(name); - } - } - } - - // Recompress the jar - TaskStep(); // STEP 3 - SetStatus(_("Installing mods - Recompressing jar...")); - - inst->SetNeedsRebuild(false); - inst->UpdateVersion(true); - return (ExitCode)1; - */ -}
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