Removed unused files

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

2 files changed, 0 insertions, 598 deletions

diff --git a/launcher/mojang/PackageManifest.cpp b/launcher/mojang/PackageManifest.cpp
deleted file mode 100644
index b3dfd7fc..00000000
--- a/launcher/mojang/PackageManifest.cpp
+++ /dev/null
@@ -1,427 +0,0 @@
-#include "PackageManifest.h"
-#include <Json.h>
-#include <QDir>
-#include <QDirIterator>
-#include <QCryptographicHash>
-#include <QDebug>
-
-#ifndef Q_OS_WIN32
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#endif
-
-namespace mojang_files {
-
-const Hash hash_of_empty_string = "da39a3ee5e6b4b0d3255bfef95601890afd80709";
-
-int Path::compare(const Path& rhs) const
-{
-    auto left_cursor = begin();
-    auto left_end = end();
-    auto right_cursor = rhs.begin();
-    auto right_end = rhs.end();
-
-    while (left_cursor != left_end && right_cursor != right_end)
-    {
-        if(*left_cursor < *right_cursor)
-        {
-            return -1;
-        }
-        else if(*left_cursor > *right_cursor)
-        {
-            return 1;
-        }
-        left_cursor++;
-        right_cursor++;
-    }
-
-    if(left_cursor == left_end)
-    {
-        if(right_cursor == right_end)
-        {
-            return 0;
-        }
-        return -1;
-    }
-    return 1;
-}
-
-void Package::addFile(const Path& path, const File& file) {
-    addFolder(path.parent_path());
-    files[path] = file;
-}
-
-void Package::addFolder(Path folder) {
-    if(!folder.has_parent_path()) {
-        return;
-    }
-    do {
-        folders.insert(folder);
-        folder = folder.parent_path();
-    } while(folder.has_parent_path());
-}
-
-void Package::addLink(const Path& path, const Path& target) {
-    addFolder(path.parent_path());
-    symlinks[path] = target;
-}
-
-void Package::addSource(const FileSource& source) {
-    sources[source.hash] = source;
-}
-
-
-namespace {
-void fromJson(QJsonDocument & doc, Package & out) {
-    std::set<Path> seen_paths;
-    if (!doc.isObject())
-    {
-        throw JSONValidationError("file manifest is not an object");
-    }
-    QJsonObject root = doc.object();
-
-    auto filesObj = Json::ensureObject(root, "files");
-    auto iter = filesObj.begin();
-    while (iter != filesObj.end())
-    {
-        Path objectPath = Path(iter.key());
-        auto value = iter.value();
-        iter++;
-        if(seen_paths.count(objectPath)) {
-            throw JSONValidationError("duplicate path inside manifest, the manifest is invalid");
-        }
-        if (!value.isObject())
-        {
-            throw JSONValidationError("file entry inside manifest is not an an object");
-        }
-        seen_paths.insert(objectPath);
-
-        auto fileObject = value.toObject();
-        auto type = Json::requireString(fileObject, "type");
-        if(type == "directory") {
-            out.addFolder(objectPath);
-            continue;
-        }
-        else if(type == "file") {
-            FileSource bestSource;
-            File file;
-            file.executable = Json::ensureBoolean(fileObject, QString("executable"), false);
-            auto downloads = Json::requireObject(fileObject, "downloads");
-            for(auto iter2 = downloads.begin(); iter2 != downloads.end(); iter2++) {
-                FileSource source;
-
-                auto downloadObject = Json::requireObject(iter2.value());
-                source.hash = Json::requireString(downloadObject, "sha1");
-                source.size = Json::requireInteger(downloadObject, "size");
-                source.url = Json::requireString(downloadObject, "url");
-
-                auto compression = iter2.key();
-                if(compression == "raw") {
-                    file.hash = source.hash;
-                    file.size = source.size;
-                    source.compression = Compression::Raw;
-                }
-                else if (compression == "lzma") {
-                    source.compression = Compression::Lzma;
-                }
-                else {
-                    continue;
-                }
-                bestSource.upgrade(source);
-            }
-            if(bestSource.isBad()) {
-                throw JSONValidationError("No valid compression method for file " + iter.key());
-            }
-            out.addFile(objectPath, file);
-            out.addSource(bestSource);
-        }
-        else if(type == "link") {
-            auto target = Json::requireString(fileObject, "target");
-            out.symlinks[objectPath] = target;
-            out.addLink(objectPath, target);
-        }
-        else {
-            throw JSONValidationError("Invalid item type in manifest: " + type);
-        }
-    }
-    // make sure the containing folder exists
-    out.folders.insert(Path());
-}
-}
-
-Package Package::fromManifestContents(const QByteArray& contents)
-{
-    Package out;
-    try
-    {
-        auto doc = Json::requireDocument(contents, "Manifest");
-        fromJson(doc, out);
-        return out;
-    }
-    catch (const Exception &e)
-    {
-        qDebug() << QString("Unable to parse manifest: %1").arg(e.cause());
-        out.valid = false;
-        return out;
-    }
-}
-
-Package Package::fromManifestFile(const QString & filename) {
-    Package out;
-    try
-    {
-        auto doc = Json::requireDocument(filename, filename);
-        fromJson(doc, out);
-        return out;
-    }
-    catch (const Exception &e)
-    {
-        qDebug() << QString("Unable to parse manifest file %1: %2").arg(filename, e.cause());
-        out.valid = false;
-        return out;
-    }
-}
-
-#ifndef Q_OS_WIN32
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-namespace {
-// FIXME: Qt obscures symlink targets by making them absolute. that is useless. this is the workaround - we do it ourselves
-bool actually_read_symlink_target(const QString & filepath, Path & out)
-{
-    struct ::stat st;
-    // FIXME: here, we assume the native filesystem encoding. May the Gods have mercy upon our Souls.
-    QByteArray nativePath = filepath.toUtf8();
-    const char * filepath_cstr = nativePath.data();
-
-    if (lstat(filepath_cstr, &st) != 0)
-    {
-        return false;
-    }
-
-    auto size = st.st_size ? st.st_size + 1 : PATH_MAX;
-    std::string temp(size, '\0');
-    // because we don't realiably know how long the damn thing actually is, we loop and expand. POSIX is naff
-    do
-    {
-        auto link_length = ::readlink(filepath_cstr, &temp[0], temp.size());
-        if(link_length == -1)
-        {
-            return false;
-        }
-        if(std::string::size_type(link_length) < temp.size())
-        {
-            // buffer was long enough and we managed to read the link target. RETURN here.
-            temp.resize(link_length);
-            out = Path(QString::fromUtf8(temp.c_str()));
-            return true;
-        }
-        temp.resize(temp.size() * 2);
-    } while (true);
-}
-}
-#endif
-
-// FIXME: Qt filesystem abstraction is bad, but ... let's hope it doesn't break too much?
-// FIXME: The error handling is just DEFICIENT
-Package Package::fromInspectedFolder(const QString& folderPath)
-{
-    QDir root(folderPath);
-
-    Package out;
-    QDirIterator iterator(folderPath, QDir::NoDotAndDotDot | QDir::AllEntries | QDir::System | QDir::Hidden, QDirIterator::Subdirectories);
-    while(iterator.hasNext()) {
-        iterator.next();
-
-        auto fileInfo = iterator.fileInfo();
-        auto relPath = root.relativeFilePath(fileInfo.filePath());
-        // FIXME: this is probably completely busted on Windows anyway, so just disable it.
-        // Qt makes shit up and doesn't understand the platform details
-        // TODO: Actually use a filesystem library that isn't terrible and has decen license.
-        //       I only know one, and I wrote it. Sadly, currently proprietary. PAIN.
-#ifndef Q_OS_WIN32
-        if(fileInfo.isSymLink()) {
-            Path targetPath;
-            if(!actually_read_symlink_target(fileInfo.filePath(), targetPath)) {
-                qCritical() << "Folder inspection: Unknown filesystem object:" << fileInfo.absoluteFilePath();
-                out.valid = false;
-            }
-            out.addLink(relPath, targetPath);
-        }
-        else
-#endif
-        if(fileInfo.isDir()) {
-            out.addFolder(relPath);
-        }
-        else if(fileInfo.isFile()) {
-            File f;
-            f.executable = fileInfo.isExecutable();
-            f.size = fileInfo.size();
-            // FIXME: async / optimize the hashing
-            QFile input(fileInfo.absoluteFilePath());
-            if(!input.open(QIODevice::ReadOnly)) {
-                qCritical() << "Folder inspection: Failed to open file:" << fileInfo.absoluteFilePath();
-                out.valid = false;
-                break;
-            }
-            f.hash = QCryptographicHash::hash(input.readAll(), QCryptographicHash::Sha1).toHex().constData();
-            out.addFile(relPath, f);
-        }
-        else {
-            // Something else... oh my
-            qCritical() << "Folder inspection: Unknown filesystem object:" << fileInfo.absoluteFilePath();
-            out.valid = false;
-            break;
-        }
-    }
-    out.folders.insert(Path("."));
-    out.valid = true;
-    return out;
-}
-
-namespace {
-struct shallow_first_sort
-{
-    bool operator()(const Path &lhs, const Path &rhs) const
-    {
-        auto lhs_depth = lhs.length();
-        auto rhs_depth = rhs.length();
-        if(lhs_depth < rhs_depth)
-        {
-            return true;
-        }
-        else if(lhs_depth == rhs_depth)
-        {
-            if(lhs < rhs)
-            {
-                return true;
-            }
-        }
-        return false;
-    }
-};
-
-struct deep_first_sort
-{
-    bool operator()(const Path &lhs, const Path &rhs) const
-    {
-        auto lhs_depth = lhs.length();
-        auto rhs_depth = rhs.length();
-        if(lhs_depth > rhs_depth)
-        {
-            return true;
-        }
-        else if(lhs_depth == rhs_depth)
-        {
-            if(lhs < rhs)
-            {
-                return true;
-            }
-        }
-        return false;
-    }
-};
-}
-
-UpdateOperations UpdateOperations::resolve(const Package& from, const Package& to)
-{
-    UpdateOperations out;
-
-    if(!from.valid || !to.valid) {
-        out.valid = false;
-        return out;
-    }
-
-    // Files
-    for(auto iter = from.files.begin(); iter != from.files.end(); iter++) {
-        const auto &current_hash = iter->second.hash;
-        const auto &current_executable = iter->second.executable;
-        const auto &path = iter->first;
-
-        auto iter2 = to.files.find(path);
-        if(iter2 == to.files.end()) {
-            // removed
-            out.deletes.push_back(path);
-            continue;
-        }
-        auto new_hash = iter2->second.hash;
-        auto new_executable = iter2->second.executable;
-        if (current_hash != new_hash) {
-            out.deletes.push_back(path);
-            out.downloads.emplace(
-                std::pair<Path, FileDownload>{
-                    path,
-                    FileDownload(to.sources.at(iter2->second.hash), iter2->second.executable)
-                }
-            );
-        }
-        else if (current_executable != new_executable) {
-            out.executable_fixes[path] = new_executable;
-        }
-    }
-    for(auto iter = to.files.begin(); iter != to.files.end(); iter++) {
-        auto path = iter->first;
-        if(!from.files.count(path)) {
-            out.downloads.emplace(
-                std::pair<Path, FileDownload>{
-                    path,
-                    FileDownload(to.sources.at(iter->second.hash), iter->second.executable)
-                }
-            );
-        }
-    }
-
-    // Folders
-    std::set<Path, deep_first_sort> remove_folders;
-    std::set<Path, shallow_first_sort> make_folders;
-    for(auto from_path: from.folders) {
-        auto iter = to.folders.find(from_path);
-        if(iter == to.folders.end()) {
-            remove_folders.insert(from_path);
-        }
-    }
-    for(auto & rmdir: remove_folders) {
-        out.rmdirs.push_back(rmdir);
-    }
-    for(auto to_path: to.folders) {
-        auto iter = from.folders.find(to_path);
-        if(iter == from.folders.end()) {
-            make_folders.insert(to_path);
-        }
-    }
-    for(auto & mkdir: make_folders) {
-        out.mkdirs.push_back(mkdir);
-    }
-
-    // Symlinks
-    for(auto iter = from.symlinks.begin(); iter != from.symlinks.end(); iter++) {
-        const auto &current_target = iter->second;
-        const auto &path = iter->first;
-
-        auto iter2 = to.symlinks.find(path);
-        if(iter2 == to.symlinks.end()) {
-            // removed
-            out.deletes.push_back(path);
-            continue;
-        }
-        const auto &new_target = iter2->second;
-        if (current_target != new_target) {
-            out.deletes.push_back(path);
-            out.mklinks[path] = iter2->second;
-        }
-    }
-    for(auto iter = to.symlinks.begin(); iter != to.symlinks.end(); iter++) {
-        auto path = iter->first;
-        if(!from.symlinks.count(path)) {
-            out.mklinks[path] = iter->second;
-        }
-    }
-    out.valid = true;
-    return out;
-}
-
-}
diff --git a/launcher/mojang/PackageManifest.h b/launcher/mojang/PackageManifest.h
deleted file mode 100644
index fd7ab0ad..00000000
--- a/launcher/mojang/PackageManifest.h
+++ /dev/null
@@ -1,171 +0,0 @@
-#pragma once
-
-#include <QString>
-#include <map>
-#include <set>
-#include <QStringList>
-#include "tasks/Task.h"
-
-namespace mojang_files {
-
-using Hash = QString;
-extern const Hash empty_hash;
-
-// simple-ish path implementation. assumes always relative and does not allow '..' entries
-class Path
-{
-public:
-    using parts_type = QStringList;
-
-    Path() = default;
-    Path(QString string) {
-        auto parts_in = string.split('/');
-        for(auto & part: parts_in) {
-            if(part.isEmpty() || part == ".") {
-                continue;
-            }
-            if(part == "..") {
-                if(parts.size()) {
-                    parts.pop_back();
-                }
-                continue;
-            }
-            parts.push_back(part);
-        }
-    }
-
-    bool has_parent_path() const
-    {
-        return parts.size() > 0;
-    }
-
-    Path parent_path() const
-    {
-        if (parts.empty())
-            return Path();
-        return Path(parts.begin(), std::prev(parts.end()));
-    }
-
-    bool empty() const
-    {
-        return parts.empty();
-    }
-
-    int length() const
-    {
-        return parts.length();
-    }
-
-    bool operator==(const Path & rhs) const {
-        return parts == rhs.parts;
-    }
-
-    bool operator!=(const Path & rhs) const {
-        return parts != rhs.parts;
-    }
-
-    inline bool operator<(const Path& rhs) const
-    {
-        return compare(rhs) < 0;
-    }
-
-    parts_type::const_iterator begin() const
-    {
-        return parts.begin();
-    }
-
-    parts_type::const_iterator end() const
-    {
-        return parts.end();
-    }
-
-    QString toString() const {
-        return parts.join("/");
-    }
-
-private:
-    Path(const parts_type::const_iterator & start, const parts_type::const_iterator & end) {
-        auto cursor = start;
-        while(cursor != end) {
-            parts.push_back(*cursor);
-            cursor++;
-        }
-    }
-    int compare(const Path& p) const;
-
-    parts_type parts;
-};
-
-
-enum class Compression {
-    Raw,
-    Lzma,
-    Unknown
-};
-
-
-struct FileSource
-{
-    Compression compression = Compression::Unknown;
-    Hash hash;
-    QString url;
-    std::size_t size = 0;
-    void upgrade(const FileSource & other) {
-        if(compression == Compression::Unknown || other.size < size) {
-            *this = other;
-        }
-    }
-    bool isBad() const {
-        return compression == Compression::Unknown;
-    }
-};
-
-struct File
-{
-    Hash hash;
-    bool executable;
-    std::uint64_t size = 0;
-};
-
-struct Package {
-    static Package fromInspectedFolder(const QString &folderPath);
-    static Package fromManifestFile(const QString &path);
-    static Package fromManifestContents(const QByteArray& contents);
-
-    explicit operator bool() const
-    {
-        return valid;
-    }
-    void addFolder(Path folder);
-    void addFile(const Path & path, const File & file);
-    void addLink(const Path & path, const Path & target);
-    void addSource(const FileSource & source);
-
-    std::map<Hash, FileSource> sources;
-    bool valid = true;
-    std::set<Path> folders;
-    std::map<Path, File> files;
-    std::map<Path, Path> symlinks;
-};
-
-struct FileDownload : FileSource
-{
-    FileDownload(const FileSource& source, bool executable) {
-        static_cast<FileSource &> (*this) = source;
-        this->executable = executable;
-    }
-    bool executable = false;
-};
-
-struct UpdateOperations {
-    static UpdateOperations resolve(const Package & from, const Package & to);
-    bool valid = false;
-    std::vector<Path> deletes;
-    std::vector<Path> rmdirs;
-    std::vector<Path> mkdirs;
-    std::map<Path, FileDownload> downloads;
-    std::map<Path, Path> mklinks;
-    std::map<Path, bool> executable_fixes;
-};
-
-}