NOISSUE Flatten gui and logic libraries into MultiMC

8 files changed, 451 insertions, 0 deletions

diff --git a/launcher/minecraft/update/AssetUpdateTask.cpp b/launcher/minecraft/update/AssetUpdateTask.cpp
new file mode 100644
index 00000000..e26ab4ef
--- /dev/null
+++ b/launcher/minecraft/update/AssetUpdateTask.cpp
@@ -0,0 +1,107 @@
+#include "Env.h"
+#include "AssetUpdateTask.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/PackProfile.h"
+#include "net/ChecksumValidator.h"
+#include "minecraft/AssetsUtils.h"
+
+AssetUpdateTask::AssetUpdateTask(MinecraftInstance * inst)
+{
+    m_inst = inst;
+}
+
+AssetUpdateTask::~AssetUpdateTask()
+{
+}
+
+void AssetUpdateTask::executeTask()
+{
+    setStatus(tr("Updating assets index..."));
+    auto components = m_inst->getPackProfile();
+    auto profile = components->getProfile();
+    auto assets = profile->getMinecraftAssets();
+    QUrl indexUrl = assets->url;
+    QString localPath = assets->id + ".json";
+    auto job = new NetJob(tr("Asset index for %1").arg(m_inst->name()));
+
+    auto metacache = ENV.metacache();
+    auto entry = metacache->resolveEntry("asset_indexes", localPath);
+    entry->setStale(true);
+    auto hexSha1 = assets->sha1.toLatin1();
+    qDebug() << "Asset index SHA1:" << hexSha1;
+    auto dl = Net::Download::makeCached(indexUrl, entry);
+    auto rawSha1 = QByteArray::fromHex(assets->sha1.toLatin1());
+    dl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha1, rawSha1));
+    job->addNetAction(dl);
+
+    downloadJob.reset(job);
+
+    connect(downloadJob.get(), &NetJob::succeeded, this, &AssetUpdateTask::assetIndexFinished);
+    connect(downloadJob.get(), &NetJob::failed, this, &AssetUpdateTask::assetIndexFailed);
+    connect(downloadJob.get(), &NetJob::progress, this, &AssetUpdateTask::progress);
+
+    qDebug() << m_inst->name() << ": Starting asset index download";
+    downloadJob->start();
+}
+
+bool AssetUpdateTask::canAbort() const
+{
+    return true;
+}
+
+void AssetUpdateTask::assetIndexFinished()
+{
+    AssetsIndex index;
+    qDebug() << m_inst->name() << ": Finished asset index download";
+
+    auto components = m_inst->getPackProfile();
+    auto profile = components->getProfile();
+    auto assets = profile->getMinecraftAssets();
+
+    QString asset_fname = "assets/indexes/" + assets->id + ".json";
+    // FIXME: this looks like a job for a generic validator based on json schema?
+    if (!AssetsUtils::loadAssetsIndexJson(assets->id, asset_fname, index))
+    {
+        auto metacache = ENV.metacache();
+        auto entry = metacache->resolveEntry("asset_indexes", assets->id + ".json");
+        metacache->evictEntry(entry);
+        emitFailed(tr("Failed to read the assets index!"));
+    }
+
+    auto job = index.getDownloadJob();
+    if(job)
+    {
+        setStatus(tr("Getting the assets files from Mojang..."));
+        downloadJob = job;
+        connect(downloadJob.get(), &NetJob::succeeded, this, &AssetUpdateTask::emitSucceeded);
+        connect(downloadJob.get(), &NetJob::failed, this, &AssetUpdateTask::assetsFailed);
+        connect(downloadJob.get(), &NetJob::progress, this, &AssetUpdateTask::progress);
+        downloadJob->start();
+        return;
+    }
+    emitSucceeded();
+}
+
+void AssetUpdateTask::assetIndexFailed(QString reason)
+{
+    qDebug() << m_inst->name() << ": Failed asset index download";
+    emitFailed(tr("Failed to download the assets index:\n%1").arg(reason));
+}
+
+void AssetUpdateTask::assetsFailed(QString reason)
+{
+    emitFailed(tr("Failed to download assets:\n%1").arg(reason));
+}
+
+bool AssetUpdateTask::abort()
+{
+    if(downloadJob)
+    {
+        return downloadJob->abort();
+    }
+    else
+    {
+        qWarning() << "Prematurely aborted AssetUpdateTask";
+    }
+    return true;
+}
diff --git a/launcher/minecraft/update/AssetUpdateTask.h b/launcher/minecraft/update/AssetUpdateTask.h
new file mode 100644
index 00000000..fdfa8f1c
--- /dev/null
+++ b/launcher/minecraft/update/AssetUpdateTask.h
@@ -0,0 +1,28 @@
+#pragma once
+#include "tasks/Task.h"
+#include "net/NetJob.h"
+class MinecraftInstance;
+
+class AssetUpdateTask : public Task
+{
+    Q_OBJECT
+public:
+    AssetUpdateTask(MinecraftInstance * inst);
+    virtual ~AssetUpdateTask();
+
+    void executeTask() override;
+
+    bool canAbort() const override;
+
+private slots:
+    void assetIndexFinished();
+    void assetIndexFailed(QString reason);
+    void assetsFailed(QString reason);
+
+public slots:
+    bool abort() override;
+
+private:
+    MinecraftInstance *m_inst;
+    NetJobPtr downloadJob;
+};
diff --git a/launcher/minecraft/update/FMLLibrariesTask.cpp b/launcher/minecraft/update/FMLLibrariesTask.cpp
new file mode 100644
index 00000000..a05a7c2a
--- /dev/null
+++ 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;
+}
diff --git a/launcher/minecraft/update/FMLLibrariesTask.h b/launcher/minecraft/update/FMLLibrariesTask.h
new file mode 100644
index 00000000..a1e70ed4
--- /dev/null
+++ b/launcher/minecraft/update/FMLLibrariesTask.h
@@ -0,0 +1,31 @@
+#pragma once
+#include "tasks/Task.h"
+#include "net/NetJob.h"
+#include "minecraft/VersionFilterData.h"
+
+class MinecraftInstance;
+
+class FMLLibrariesTask : public Task
+{
+    Q_OBJECT
+public:
+    FMLLibrariesTask(MinecraftInstance * inst);
+    virtual ~FMLLibrariesTask() {};
+
+    void executeTask() override;
+
+    bool canAbort() const override;
+
+private slots:
+    void fmllibsFinished();
+    void fmllibsFailed(QString reason);
+
+public slots:
+    bool abort() override;
+
+private:
+    MinecraftInstance *m_inst;
+    NetJobPtr downloadJob;
+    QList<FMLlib> fmlLibsToProcess;
+};
+
diff --git a/launcher/minecraft/update/FoldersTask.cpp b/launcher/minecraft/update/FoldersTask.cpp
new file mode 100644
index 00000000..e2b1bb48
--- /dev/null
+++ b/launcher/minecraft/update/FoldersTask.cpp
@@ -0,0 +1,21 @@
+#include "FoldersTask.h"
+#include "minecraft/MinecraftInstance.h"
+#include <QDir>
+
+FoldersTask::FoldersTask(MinecraftInstance * inst)
+    :Task()
+{
+    m_inst = inst;
+}
+
+void FoldersTask::executeTask()
+{
+    // Make directories
+    QDir mcDir(m_inst->gameRoot());
+    if (!mcDir.exists() && !mcDir.mkpath("."))
+    {
+        emitFailed(tr("Failed to create folder for minecraft binaries."));
+        return;
+    }
+    emitSucceeded();
+}
diff --git a/launcher/minecraft/update/FoldersTask.h b/launcher/minecraft/update/FoldersTask.h
new file mode 100644
index 00000000..f6ed5e6d
--- /dev/null
+++ b/launcher/minecraft/update/FoldersTask.h
@@ -0,0 +1,17 @@
+#pragma once
+
+#include "tasks/Task.h"
+
+class MinecraftInstance;
+class FoldersTask : public Task
+{
+    Q_OBJECT
+public:
+    FoldersTask(MinecraftInstance * inst);
+    virtual ~FoldersTask() {};
+
+    void executeTask() override;
+private:
+    MinecraftInstance *m_inst;
+};
+
diff --git a/launcher/minecraft/update/LibrariesTask.cpp b/launcher/minecraft/update/LibrariesTask.cpp
new file mode 100644
index 00000000..7f66a651
--- /dev/null
+++ b/launcher/minecraft/update/LibrariesTask.cpp
@@ -0,0 +1,90 @@
+#include "Env.h"
+#include "LibrariesTask.h"
+#include "minecraft/MinecraftInstance.h"
+#include "minecraft/PackProfile.h"
+
+LibrariesTask::LibrariesTask(MinecraftInstance * inst)
+{
+    m_inst = inst;
+}
+
+void LibrariesTask::executeTask()
+{
+    setStatus(tr("Getting the library files from Mojang..."));
+    qDebug() << m_inst->name() << ": downloading libraries";
+    MinecraftInstance *inst = (MinecraftInstance *)m_inst;
+
+    // Build a list of URLs that will need to be downloaded.
+    auto components = inst->getPackProfile();
+    auto profile = components->getProfile();
+
+    auto job = new NetJob(tr("Libraries for instance %1").arg(inst->name()));
+    downloadJob.reset(job);
+
+    auto metacache = ENV.metacache();
+
+    auto processArtifactPool = [&](const QList<LibraryPtr> & pool, QStringList & errors, const QString & localPath)
+    {
+        for (auto lib : pool)
+        {
+            if(!lib)
+            {
+                emitFailed(tr("Null jar is specified in the metadata, aborting."));
+                return false;
+            }
+            auto dls = lib->getDownloads(currentSystem, metacache.get(), errors, localPath);
+            for(auto dl : dls)
+            {
+                downloadJob->addNetAction(dl);
+            }
+        }
+        return true;
+    };
+
+    QStringList failedLocalLibraries;
+    QList<LibraryPtr> libArtifactPool;
+    libArtifactPool.append(profile->getLibraries());
+    libArtifactPool.append(profile->getNativeLibraries());
+    libArtifactPool.append(profile->getMavenFiles());
+    libArtifactPool.append(profile->getMainJar());
+    processArtifactPool(libArtifactPool, failedLocalLibraries, inst->getLocalLibraryPath());
+
+    QStringList failedLocalJarMods;
+    processArtifactPool(profile->getJarMods(), failedLocalJarMods, inst->jarModsDir());
+
+    if (!failedLocalJarMods.empty() || !failedLocalLibraries.empty())
+    {
+        downloadJob.reset();
+        QString failed_all = (failedLocalLibraries + failedLocalJarMods).join("\n");
+        emitFailed(tr("Some artifacts marked as 'local' are missing their files:\n%1\n\nYou need to either add the files, or removed the packages that require them.\nYou'll have to correct this problem manually.").arg(failed_all));
+        return;
+    }
+
+    connect(downloadJob.get(), &NetJob::succeeded, this, &LibrariesTask::emitSucceeded);
+    connect(downloadJob.get(), &NetJob::failed, this, &LibrariesTask::jarlibFailed);
+    connect(downloadJob.get(), &NetJob::progress, this, &LibrariesTask::progress);
+    downloadJob->start();
+}
+
+bool LibrariesTask::canAbort() const
+{
+    return true;
+}
+
+void LibrariesTask::jarlibFailed(QString reason)
+{
+    emitFailed(tr("Game update failed: it was impossible to fetch the required libraries.\nReason:\n%1").arg(reason));
+}
+
+bool LibrariesTask::abort()
+{
+    if(downloadJob)
+    {
+        return downloadJob->abort();
+    }
+    else
+    {
+        qWarning() << "Prematurely aborted LibrariesTask";
+    }
+    return true;
+}
diff --git a/launcher/minecraft/update/LibrariesTask.h b/launcher/minecraft/update/LibrariesTask.h
new file mode 100644
index 00000000..49f76932
--- /dev/null
+++ b/launcher/minecraft/update/LibrariesTask.h
@@ -0,0 +1,26 @@
+#pragma once
+#include "tasks/Task.h"
+#include "net/NetJob.h"
+class MinecraftInstance;
+
+class LibrariesTask : public Task
+{
+    Q_OBJECT
+public:
+    LibrariesTask(MinecraftInstance * inst);
+    virtual ~LibrariesTask() {};
+
+    void executeTask() override;
+
+    bool canAbort() const override;
+
+private slots:
+    void jarlibFailed(QString reason);
+
+public slots:
+    bool abort() override;
+
+private:
+    MinecraftInstance *m_inst;
+    NetJobPtr downloadJob;
+};