MultiMC5/logic/OneSixInstance.cpp
Petr Mrázek 984c36e571 Implement basic yggdrasil auth.
No fancy login token saving involved.
2013-09-23 00:29:40 +02:00

322 lines
7.6 KiB
C++

#include "OneSixInstance.h"
#include "OneSixInstance_p.h"
#include "OneSixUpdate.h"
#include "MinecraftProcess.h"
#include "OneSixVersion.h"
#include <setting.h>
#include <pathutils.h>
#include <cmdutils.h>
#include <JlCompress.h>
#include <gui/OneSixModEditDialog.h>
OneSixInstance::OneSixInstance(const QString &rootDir, SettingsObject *setting_obj,
QObject *parent)
: BaseInstance(new OneSixInstancePrivate(), rootDir, setting_obj, parent)
{
I_D(OneSixInstance);
d->m_settings->registerSetting(new Setting("IntendedVersion", ""));
d->m_settings->registerSetting(new Setting("ShouldUpdate", false));
reloadFullVersion();
}
BaseUpdate *OneSixInstance::doUpdate()
{
return new OneSixUpdate(this);
}
QString replaceTokensIn(QString text, QMap<QString, QString> with)
{
QString result;
QRegExp token_regexp("\\$\\{(.+)\\}");
token_regexp.setMinimal(true);
QStringList list;
int tail = 0;
int head = 0;
while ((head = token_regexp.indexIn(text, head)) != -1)
{
result.append(text.mid(tail, head - tail));
QString key = token_regexp.cap(1);
auto iter = with.find(key);
if (iter != with.end())
{
result.append(*iter);
}
head += token_regexp.matchedLength();
tail = head;
}
result.append(text.mid(tail));
return result;
}
QStringList OneSixInstance::processMinecraftArgs(LoginResponse response)
{
I_D(OneSixInstance);
auto version = d->version;
QString args_pattern = version->minecraftArguments;
QMap<QString, QString> token_mapping;
token_mapping["auth_username"] = response.username;
token_mapping["auth_session"] = response.session_id;
token_mapping["auth_player_name"] = response.player_name;
token_mapping["auth_uuid"] = response.player_id;
// this is for offline?:
/*
map["auth_player_name"] = "Player";
map["auth_player_name"] = "00000000-0000-0000-0000-000000000000";
*/
token_mapping["profile_name"] = name();
token_mapping["version_name"] = version->id;
QString absRootDir = QDir(minecraftRoot()).absolutePath();
token_mapping["game_directory"] = absRootDir;
QString absAssetsDir = QDir("assets/").absolutePath();
token_mapping["game_assets"] = absAssetsDir;
QStringList parts = args_pattern.split(' ', QString::SkipEmptyParts);
for (int i = 0; i < parts.length(); i++)
{
parts[i] = replaceTokensIn(parts[i], token_mapping);
}
return parts;
}
MinecraftProcess *OneSixInstance::prepareForLaunch(LoginResponse response)
{
I_D(OneSixInstance);
cleanupAfterRun();
auto version = d->version;
if (!version)
return nullptr;
auto libs_to_extract = version->getActiveNativeLibs();
QString natives_dir_raw = PathCombine(instanceRoot(), "natives/");
bool success = ensureFolderPathExists(natives_dir_raw);
if (!success)
{
// FIXME: handle errors
return nullptr;
}
for (auto lib : libs_to_extract)
{
QString path = "libraries/" + lib->storagePath();
qDebug() << "Will extract " << path.toLocal8Bit();
if (JlCompress::extractWithExceptions(path, natives_dir_raw, lib->extract_excludes)
.isEmpty())
{
return nullptr;
}
}
QStringList args;
args.append(Util::Commandline::splitArgs(settings().get("JvmArgs").toString()));
args << QString("-Xms%1m").arg(settings().get("MinMemAlloc").toInt());
args << QString("-Xmx%1m").arg(settings().get("MaxMemAlloc").toInt());
args << QString("-XX:PermSize=%1m").arg(settings().get("PermGen").toInt());
QDir natives_dir(natives_dir_raw);
args << QString("-Djava.library.path=%1").arg(natives_dir.absolutePath());
QString classPath;
{
auto libs = version->getActiveNormalLibs();
for (auto lib : libs)
{
QFileInfo fi(QString("libraries/") + lib->storagePath());
classPath.append(fi.absoluteFilePath());
#ifdef Q_OS_WIN32
classPath.append(';');
#else
classPath.append(':');
#endif
}
QString targetstr = "versions/" + version->id + "/" + version->id + ".jar";
QFileInfo fi(targetstr);
classPath.append(fi.absoluteFilePath());
}
if (classPath.size())
{
args << "-cp";
args << classPath;
}
args << version->mainClass;
args.append(processMinecraftArgs(response));
// create the process and set its parameters
MinecraftProcess *proc = new MinecraftProcess(this);
proc->setMinecraftArguments(args);
proc->setMinecraftWorkdir(minecraftRoot());
return proc;
}
void OneSixInstance::cleanupAfterRun()
{
QString target_dir = PathCombine(instanceRoot(), "natives/");
QDir dir(target_dir);
dir.removeRecursively();
}
QSharedPointer<ModList> OneSixInstance::loaderModList()
{
I_D(OneSixInstance);
if (!d->loader_mod_list)
{
d->loader_mod_list.reset(new ModList(loaderModsDir()));
}
else
d->loader_mod_list->update();
return d->loader_mod_list;
}
QSharedPointer<ModList> OneSixInstance::resourcePackList()
{
I_D(OneSixInstance);
if (!d->resource_pack_list)
{
d->resource_pack_list.reset(new ModList(resourcePacksDir()));
}
else
d->resource_pack_list->update();
return d->resource_pack_list;
}
QDialog *OneSixInstance::createModEditDialog(QWidget *parent)
{
return new OneSixModEditDialog(this, parent);
}
bool OneSixInstance::setIntendedVersionId(QString version)
{
settings().set("IntendedVersion", version);
setShouldUpdate(true);
return true;
}
QString OneSixInstance::intendedVersionId() const
{
return settings().get("IntendedVersion").toString();
}
void OneSixInstance::setShouldUpdate(bool val)
{
settings().set("ShouldUpdate", val);
}
bool OneSixInstance::shouldUpdate() const
{
I_D(OneSixInstance);
QVariant var = settings().get("ShouldUpdate");
if (!var.isValid() || var.toBool() == false)
{
return intendedVersionId() != currentVersionId();
}
return true;
}
bool OneSixInstance::versionIsCustom()
{
QString verpath_custom = PathCombine(instanceRoot(), "custom.json");
QFile versionfile(verpath_custom);
return versionfile.exists();
}
QString OneSixInstance::currentVersionId() const
{
return intendedVersionId();
}
bool OneSixInstance::customizeVersion()
{
if (!versionIsCustom())
{
auto pathCustom = PathCombine(instanceRoot(), "custom.json");
auto pathOrig = PathCombine(instanceRoot(), "version.json");
QFile::copy(pathOrig, pathCustom);
return reloadFullVersion();
}
else
return true;
}
bool OneSixInstance::revertCustomVersion()
{
if (versionIsCustom())
{
auto path = PathCombine(instanceRoot(), "custom.json");
QFile::remove(path);
return reloadFullVersion();
}
else
return true;
}
bool OneSixInstance::reloadFullVersion()
{
I_D(OneSixInstance);
QString verpath = PathCombine(instanceRoot(), "version.json");
{
QString verpath_custom = PathCombine(instanceRoot(), "custom.json");
QFile versionfile(verpath_custom);
if (versionfile.exists())
verpath = verpath_custom;
}
auto version = OneSixVersion::fromFile(verpath);
if (version)
{
d->version = version;
return true;
}
return false;
}
QSharedPointer<OneSixVersion> OneSixInstance::getFullVersion()
{
I_D(OneSixInstance);
return d->version;
}
QString OneSixInstance::defaultBaseJar() const
{
return "versions/" + intendedVersionId() + "/" + intendedVersionId() + ".jar";
}
QString OneSixInstance::defaultCustomBaseJar() const
{
return PathCombine(instanceRoot(), "custom.jar");
}
bool OneSixInstance::menuActionEnabled(QString action_name) const
{
if (action_name == "actionChangeInstLWJGLVersion")
return false;
return true;
}
QString OneSixInstance::getStatusbarDescription()
{
QString descr = "One Six : " + intendedVersionId();
if (versionIsCustom())
{
descr + " (custom)";
}
return descr;
}
QString OneSixInstance::loaderModsDir() const
{
return PathCombine(minecraftRoot(), "mods");
}
QString OneSixInstance::resourcePacksDir() const
{
return PathCombine(minecraftRoot(), "resourcepacks");
}
QString OneSixInstance::instanceConfigFolder() const
{
return PathCombine(minecraftRoot(), "config");
}