NOISSUE Flatten gui and logic libraries into MultiMC

2021-07-25 19:11:59 +02:00
parent dd13368085
commit 20b9f2b42a
1113 changed files with 1228 additions and 1401 deletions
--- a/launcher/minecraft/update/FMLLibrariesTask.cpp
+++ b/launcher/minecraft/update/FMLLibrariesTask.cpp
@ -0,0 +1,131 @@
+#include "Env.h"
+#include <FileSystem.h>
+#include <minecraft/VersionFilterData.h>
+#include "FMLLibrariesTask.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/PackProfile.h"
+#include "BuildConfig.h"
+
+FMLLibrariesTask::FMLLibrariesTask(MinecraftInstance * inst)
+{
+    m_inst = inst;
+}
+void FMLLibrariesTask::executeTask()
+{
+    // Get the mod list
+    MinecraftInstance *inst = (MinecraftInstance *)m_inst;
+    auto components = inst->getPackProfile();
+    auto profile = components->getProfile();
+
+    if (!profile->hasTrait("legacyFML"))
+    {
+        emitSucceeded();
+        return;
+    }
+
+    QString version = components->getComponentVersion("net.minecraft");
+    auto &fmlLibsMapping = g_VersionFilterData.fmlLibsMapping;
+    if (!fmlLibsMapping.contains(version))
+    {
+        emitSucceeded();
+        return;
+    }
+
+    auto &libList = fmlLibsMapping[version];
+
+    // determine if we need some libs for FML or forge
+    setStatus(tr("Checking for FML libraries..."));
+    if(!components->getComponent("net.minecraftforge"))
+    {
+        emitSucceeded();
+        return;
+    }
+
+    // now check the lib folder inside the instance for files.
+    for (auto &lib : libList)
+    {
+        QFileInfo libInfo(FS::PathCombine(inst->libDir(), lib.filename));
+        if (libInfo.exists())
+            continue;
+        fmlLibsToProcess.append(lib);
+    }
+
+    // if everything is in place, there's nothing to do here...
+    if (fmlLibsToProcess.isEmpty())
+    {
+        emitSucceeded();
+        return;
+    }
+
+    // download missing libs to our place
+    setStatus(tr("Dowloading FML libraries..."));
+    auto dljob = new NetJob("FML libraries");
+    auto metacache = ENV.metacache();
+    for (auto &lib : fmlLibsToProcess)
+    {
+        auto entry = metacache->resolveEntry("fmllibs", lib.filename);
+        QString urlString = BuildConfig.FMLLIBS_BASE_URL + lib.filename;
+        dljob->addNetAction(Net::Download::makeCached(QUrl(urlString), entry));
+    }
+
+    connect(dljob, &NetJob::succeeded, this, &FMLLibrariesTask::fmllibsFinished);
+    connect(dljob, &NetJob::failed, this, &FMLLibrariesTask::fmllibsFailed);
+    connect(dljob, &NetJob::progress, this, &FMLLibrariesTask::progress);
+    downloadJob.reset(dljob);
+    downloadJob->start();
+}
+
+bool FMLLibrariesTask::canAbort() const
+{
+    return true;
+}
+
+void FMLLibrariesTask::fmllibsFinished()
+{
+    downloadJob.reset();
+    if (!fmlLibsToProcess.isEmpty())
+    {
+        setStatus(tr("Copying FML libraries into the instance..."));
+        MinecraftInstance *inst = (MinecraftInstance *)m_inst;
+        auto metacache = ENV.metacache();
+        int index = 0;
+        for (auto &lib : fmlLibsToProcess)
+        {
+            progress(index, fmlLibsToProcess.size());
+            auto entry = metacache->resolveEntry("fmllibs", lib.filename);
+            auto path = FS::PathCombine(inst->libDir(), lib.filename);
+            if (!FS::ensureFilePathExists(path))
+            {
+                emitFailed(tr("Failed creating FML library folder inside the instance."));
+                return;
+            }
+            if (!QFile::copy(entry->getFullPath(), FS::PathCombine(inst->libDir(), lib.filename)))
+            {
+                emitFailed(tr("Failed copying Forge/FML library: %1.").arg(lib.filename));
+                return;
+            }
+            index++;
+        }
+        progress(index, fmlLibsToProcess.size());
+    }
+    emitSucceeded();
+}
+void FMLLibrariesTask::fmllibsFailed(QString reason)
+{
+    QStringList failed = downloadJob->getFailedFiles();
+    QString failed_all = failed.join("\n");
+    emitFailed(tr("Failed to download the following files:\n%1\n\nReason:%2\nPlease try again.").arg(failed_all, reason));
+}
+
+bool FMLLibrariesTask::abort()
+{
+    if(downloadJob)
+    {
+        return downloadJob->abort();
+    }
+    else
+    {
+        qWarning() << "Prematurely aborted FMLLibrariesTask";
+    }
+    return true;
+}