summaryrefslogtreecommitdiffstats
path: root/backend/LegacyUpdate.cpp
diff options
context:
space:
mode:
authorPetr Mrázek <peterix@gmail.com>2013-08-17 13:40:51 +0200
committerPetr Mrázek <peterix@gmail.com>2013-08-17 13:40:51 +0200
commit253067c782955380bbf66ac0475dc954375b1ff4 (patch)
treeca97e231fd3a764256d95b5fc8d08fc25ff72161 /backend/LegacyUpdate.cpp
parent77e80665422c4e97e2286418ab55e20c4030023b (diff)
downloadMultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar
MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.gz
MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.lz
MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.xz
MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.zip
Move all the things (YES. Move them.)
Also, implemented some basic modlist logic, to be wired up.
Diffstat (limited to 'backend/LegacyUpdate.cpp')
-rw-r--r--backend/LegacyUpdate.cpp381
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;
- */
-} \ No newline at end of file