mirror of
https://github.com/vcmi/vcmi.git
synced 2024-12-28 23:06:24 +02:00
383 lines
10 KiB
C++
383 lines
10 KiB
C++
/*
|
|
* cmodmanager.cpp, part of VCMI engine
|
|
*
|
|
* Authors: listed in file AUTHORS in main folder
|
|
*
|
|
* License: GNU General Public License v2.0 or later
|
|
* Full text of license available in license.txt file, in main folder
|
|
*
|
|
*/
|
|
#include "StdInc.h"
|
|
#include "cmodmanager.h"
|
|
|
|
#include "../../lib/VCMIDirs.h"
|
|
#include "../../lib/filesystem/Filesystem.h"
|
|
#include "../../lib/filesystem/CZipLoader.h"
|
|
#include "../../lib/modding/CModHandler.h"
|
|
#include "../../lib/modding/CModInfo.h"
|
|
#include "../../lib/modding/IdentifierStorage.h"
|
|
|
|
#include "../jsonutils.h"
|
|
#include "../launcherdirs.h"
|
|
|
|
#include <future>
|
|
|
|
namespace
|
|
{
|
|
QString detectModArchive(QString path, QString modName, std::vector<std::string> & filesToExtract)
|
|
{
|
|
try {
|
|
ZipArchive archive(qstringToPath(path));
|
|
filesToExtract = archive.listFiles();
|
|
}
|
|
catch (const std::runtime_error & e)
|
|
{
|
|
logGlobal->error("Failed to open zip archive. Reason: %s", e.what());
|
|
return "";
|
|
}
|
|
|
|
QString modDirName;
|
|
|
|
for(int folderLevel : {0, 1}) //search in subfolder if there is no mod.json in the root
|
|
{
|
|
for(auto file : filesToExtract)
|
|
{
|
|
QString filename = QString::fromUtf8(file.c_str());
|
|
modDirName = filename.section('/', 0, folderLevel);
|
|
|
|
if(filename == modDirName + "/mod.json")
|
|
{
|
|
return modDirName;
|
|
}
|
|
}
|
|
}
|
|
|
|
logGlobal->error("Failed to detect mod path in archive!");
|
|
logGlobal->debug("List of file in archive:");
|
|
for(auto file : filesToExtract)
|
|
logGlobal->debug("%s", file.c_str());
|
|
|
|
return "";
|
|
}
|
|
}
|
|
|
|
|
|
CModManager::CModManager(CModList * modList)
|
|
: modList(modList)
|
|
{
|
|
loadMods();
|
|
loadModSettings();
|
|
}
|
|
|
|
QString CModManager::settingsPath()
|
|
{
|
|
return pathToQString(VCMIDirs::get().userConfigPath() / "modSettings.json");
|
|
}
|
|
|
|
void CModManager::loadModSettings()
|
|
{
|
|
modSettings = JsonUtils::JsonFromFile(settingsPath()).toMap();
|
|
modList->setModSettings(modSettings["activeMods"]);
|
|
}
|
|
|
|
void CModManager::resetRepositories()
|
|
{
|
|
modList->resetRepositories();
|
|
}
|
|
|
|
void CModManager::loadRepositories(QVector<QVariantMap> repomap)
|
|
{
|
|
for (auto const & entry : repomap)
|
|
modList->addRepository(entry);
|
|
modList->reloadRepositories();
|
|
}
|
|
|
|
void CModManager::loadMods()
|
|
{
|
|
CModHandler handler;
|
|
handler.loadMods();
|
|
auto installedMods = handler.getAllMods();
|
|
localMods.clear();
|
|
|
|
for(auto modname : installedMods)
|
|
{
|
|
auto resID = CModInfo::getModFile(modname);
|
|
if(CResourceHandler::get()->existsResource(resID))
|
|
{
|
|
//calculate mod size
|
|
qint64 total = 0;
|
|
ResourcePath resDir(CModInfo::getModDir(modname), EResType::DIRECTORY);
|
|
if(CResourceHandler::get()->existsResource(resDir))
|
|
{
|
|
for(QDirIterator iter(QString::fromStdString(CResourceHandler::get()->getResourceName(resDir)->string()), QDirIterator::Subdirectories); iter.hasNext(); iter.next())
|
|
total += iter.fileInfo().size();
|
|
}
|
|
|
|
boost::filesystem::path name = *CResourceHandler::get()->getResourceName(resID);
|
|
auto mod = JsonUtils::JsonFromFile(pathToQString(name));
|
|
auto json = JsonUtils::toJson(mod);
|
|
json["localSizeBytes"].Float() = total;
|
|
if(!name.is_absolute())
|
|
json["storedLocally"].Bool() = true;
|
|
|
|
mod = JsonUtils::toVariant(json);
|
|
localMods.insert(QString::fromUtf8(modname.c_str()).toLower(), mod);
|
|
}
|
|
}
|
|
modList->setLocalModList(localMods);
|
|
}
|
|
|
|
bool CModManager::addError(QString modname, QString message)
|
|
{
|
|
recentErrors.push_back(QString("%1: %2").arg(modname).arg(message));
|
|
return false;
|
|
}
|
|
|
|
QStringList CModManager::getErrors()
|
|
{
|
|
QStringList ret = recentErrors;
|
|
recentErrors.clear();
|
|
return ret;
|
|
}
|
|
|
|
bool CModManager::installMod(QString modname, QString archivePath)
|
|
{
|
|
return canInstallMod(modname) && doInstallMod(modname, archivePath);
|
|
}
|
|
|
|
bool CModManager::uninstallMod(QString modname)
|
|
{
|
|
return canUninstallMod(modname) && doUninstallMod(modname);
|
|
}
|
|
|
|
bool CModManager::enableMod(QString modname)
|
|
{
|
|
return canEnableMod(modname) && doEnableMod(modname, true);
|
|
}
|
|
|
|
bool CModManager::disableMod(QString modname)
|
|
{
|
|
return canDisableMod(modname) && doEnableMod(modname, false);
|
|
}
|
|
|
|
bool CModManager::canInstallMod(QString modname)
|
|
{
|
|
auto mod = modList->getMod(modname);
|
|
|
|
if(mod.isSubmod())
|
|
return addError(modname, tr("Can not install submod"));
|
|
|
|
if(mod.isInstalled())
|
|
return addError(modname, tr("Mod is already installed"));
|
|
return true;
|
|
}
|
|
|
|
bool CModManager::canUninstallMod(QString modname)
|
|
{
|
|
auto mod = modList->getMod(modname);
|
|
|
|
if(mod.isSubmod())
|
|
return addError(modname, tr("Can not uninstall submod"));
|
|
|
|
if(!mod.isInstalled())
|
|
return addError(modname, tr("Mod is not installed"));
|
|
|
|
return true;
|
|
}
|
|
|
|
bool CModManager::canEnableMod(QString modname)
|
|
{
|
|
auto mod = modList->getMod(modname);
|
|
|
|
if(mod.isEnabled())
|
|
return addError(modname, tr("Mod is already enabled"));
|
|
|
|
if(!mod.isInstalled())
|
|
return addError(modname, tr("Mod must be installed first"));
|
|
|
|
//check for compatibility
|
|
if(!mod.isCompatible())
|
|
return addError(modname, tr("Mod is not compatible, please update VCMI and checkout latest mod revisions"));
|
|
|
|
for(auto modEntry : mod.getDependencies())
|
|
{
|
|
if(!modList->hasMod(modEntry)) // required mod is not available
|
|
return addError(modname, tr("Required mod %1 is missing").arg(modEntry));
|
|
|
|
CModEntry modData = modList->getMod(modEntry);
|
|
|
|
if(!modData.isCompatibilityPatch() && !modData.isEnabled())
|
|
return addError(modname, tr("Required mod %1 is not enabled").arg(modEntry));
|
|
}
|
|
|
|
for(QString modEntry : modList->getModList())
|
|
{
|
|
auto mod = modList->getMod(modEntry);
|
|
|
|
// "reverse conflict" - enabled mod has this one as conflict
|
|
if(mod.isEnabled() && mod.getConflicts().contains(modname))
|
|
return addError(modname, tr("This mod conflicts with %1").arg(modEntry));
|
|
}
|
|
|
|
for(auto modEntry : mod.getConflicts())
|
|
{
|
|
// check if conflicting mod installed and enabled
|
|
if(modList->hasMod(modEntry) && modList->getMod(modEntry).isEnabled())
|
|
return addError(modname, tr("This mod conflicts with %1").arg(modEntry));
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool CModManager::canDisableMod(QString modname)
|
|
{
|
|
auto mod = modList->getMod(modname);
|
|
|
|
if(mod.isDisabled())
|
|
return addError(modname, tr("Mod is already disabled"));
|
|
|
|
if(!mod.isInstalled())
|
|
return addError(modname, tr("Mod must be installed first"));
|
|
|
|
for(QString modEntry : modList->getModList())
|
|
{
|
|
auto current = modList->getMod(modEntry);
|
|
|
|
if(current.getDependencies().contains(modname) && current.isEnabled())
|
|
return addError(modname, tr("This mod is needed to run %1").arg(modEntry));
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static QVariant writeValue(QString path, QVariantMap input, QVariant value)
|
|
{
|
|
if(path.size() > 1)
|
|
{
|
|
|
|
QString entryName = path.section('/', 0, 1);
|
|
QString remainder = "/" + path.section('/', 2, -1);
|
|
|
|
entryName.remove(0, 1);
|
|
input.insert(entryName, writeValue(remainder, input.value(entryName).toMap(), value));
|
|
return input;
|
|
}
|
|
else
|
|
{
|
|
return value;
|
|
}
|
|
}
|
|
|
|
bool CModManager::doEnableMod(QString mod, bool on)
|
|
{
|
|
QString path = mod;
|
|
path = "/activeMods/" + path.replace(".", "/mods/") + "/active";
|
|
|
|
modSettings = writeValue(path, modSettings, QVariant(on)).toMap();
|
|
modList->setModSettings(modSettings["activeMods"]);
|
|
modList->modChanged(mod);
|
|
|
|
JsonUtils::JsonToFile(settingsPath(), modSettings);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool CModManager::doInstallMod(QString modname, QString archivePath)
|
|
{
|
|
const auto destDir = CLauncherDirs::modsPath() + QChar{'/'};
|
|
|
|
if(!QFile(archivePath).exists())
|
|
return addError(modname, tr("Mod archive is missing"));
|
|
|
|
if(localMods.contains(modname))
|
|
return addError(modname, tr("Mod with such name is already installed"));
|
|
|
|
std::vector<std::string> filesToExtract;
|
|
QString modDirName = ::detectModArchive(archivePath, modname, filesToExtract);
|
|
if(!modDirName.size())
|
|
return addError(modname, tr("Mod archive is invalid or corrupted"));
|
|
|
|
std::atomic<int> filesCounter = 0;
|
|
|
|
auto futureExtract = std::async(std::launch::async, [&archivePath, &destDir, &filesCounter, &filesToExtract]()
|
|
{
|
|
const auto destDirFsPath = qstringToPath(destDir);
|
|
ZipArchive archive(qstringToPath(archivePath));
|
|
for (auto const & file : filesToExtract)
|
|
{
|
|
if (!archive.extract(destDirFsPath, file))
|
|
return false;
|
|
++filesCounter;
|
|
}
|
|
return true;
|
|
});
|
|
|
|
while(futureExtract.wait_for(std::chrono::milliseconds(10)) != std::future_status::ready)
|
|
{
|
|
emit extractionProgress(filesCounter, filesToExtract.size());
|
|
qApp->processEvents();
|
|
}
|
|
|
|
if(!futureExtract.get())
|
|
{
|
|
removeModDir(destDir + modDirName);
|
|
return addError(modname, tr("Failed to extract mod data"));
|
|
}
|
|
|
|
//rename folder and fix the path
|
|
QDir extractedDir(destDir + modDirName);
|
|
auto rc = QFile::rename(destDir + modDirName, destDir + modname);
|
|
if (rc)
|
|
extractedDir.setPath(destDir + modname);
|
|
|
|
//there are possible excessive files - remove them
|
|
QString upperLevel = modDirName.section('/', 0, 0);
|
|
if(upperLevel != modDirName)
|
|
removeModDir(destDir + upperLevel);
|
|
|
|
CResourceHandler::get("initial")->updateFilteredFiles([](const std::string &) { return true; });
|
|
loadMods();
|
|
modList->reloadRepositories();
|
|
|
|
return true;
|
|
}
|
|
|
|
bool CModManager::doUninstallMod(QString modname)
|
|
{
|
|
ResourcePath resID(std::string("Mods/") + modname.toStdString(), EResType::DIRECTORY);
|
|
// Get location of the mod, in case-insensitive way
|
|
QString modDir = pathToQString(*CResourceHandler::get()->getResourceName(resID));
|
|
|
|
if(!QDir(modDir).exists())
|
|
return addError(modname, tr("Data with this mod was not found"));
|
|
|
|
QDir modFullDir(modDir);
|
|
if(!removeModDir(modDir))
|
|
return addError(modname, tr("Mod is located in protected directory, please remove it manually:\n") + modFullDir.absolutePath());
|
|
|
|
CResourceHandler::get("initial")->updateFilteredFiles([](const std::string &){ return true; });
|
|
loadMods();
|
|
modList->reloadRepositories();
|
|
|
|
return true;
|
|
}
|
|
|
|
bool CModManager::removeModDir(QString path)
|
|
{
|
|
// issues 2673 and 2680 its why you do not recursively remove without sanity check
|
|
QDir checkDir(path);
|
|
QDir dir(path);
|
|
|
|
if(!checkDir.cdUp() || QString::compare("Mods", checkDir.dirName(), Qt::CaseInsensitive))
|
|
return false;
|
|
#ifndef VCMI_MOBILE // ios and android applications are stored in the isolated container
|
|
if(!checkDir.cdUp() || QString::compare("vcmi", checkDir.dirName(), Qt::CaseInsensitive))
|
|
return false;
|
|
|
|
if(!dir.absolutePath().contains("vcmi", Qt::CaseInsensitive))
|
|
return false;
|
|
#endif
|
|
if(!dir.absolutePath().contains("Mods", Qt::CaseInsensitive))
|
|
return false;
|
|
|
|
return dir.removeRecursively();
|
|
}
|