thirdpartymirrors/UnleashedRecomp
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Validate iOS installs before launch

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aperezro 2026-06-08 17:38:30 -06:00
parent 15cb87be1a
commit 294f6333b6
1 changed files with 54 additions and 0 deletions
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54
UnleashedRecomp/install/installer.cpp
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@ -31,6 +31,9 @@ static const std::string UpdateExecutablePatchFile = "default.xexp";
static const std::string ISOExtension = ".iso";
static const std::string OldExtension = ".old";
static const std::string TempExtension = ".tmp";
#ifdef UNLEASHED_RECOMP_IOS
static const std::string InstallValidationFile = "install.validated";
#endif
static std::string fromU8(const std::u8string &str)
{
@ -351,6 +354,11 @@ bool Installer::checkGameInstall(const std::filesystem::path &baseDirectory, std
if (!std::filesystem::exists(baseDirectory / GameDirectory / GameExecutableFile))
return false;
#ifdef UNLEASHED_RECOMP_IOS
if (!std::filesystem::exists(baseDirectory / InstallValidationFile))
return false;
#endif
return true;
}
@ -597,6 +605,21 @@ bool Installer::install(Sources &sources, const std::filesystem::path &targetDir
// Install files in reverse order of importance. In case of a process crash or power outage, this will increase the likelihood of the installation
// missing critical files required for the game to run. These files are used as the way to detect if the game is installed.
#ifdef UNLEASHED_RECOMP_IOS
const bool isInstallingGameData = sources.game != nullptr || sources.update != nullptr;
if (isInstallingGameData)
{
std::error_code ec;
std::filesystem::remove(targetDirectory / InstallValidationFile, ec);
if (ec)
{
journal.lastResult = Journal::Result::FileWriteFailed;
journal.lastErrorMessage = fmt::format("Failed to remove validation file at {}.", fromPath(targetDirectory / InstallValidationFile));
return false;
}
}
#endif
// Install the DLC.
if (!sources.dlc.empty())
{
@ -668,6 +691,37 @@ bool Installer::install(Sources &sources, const std::filesystem::path &targetDir
// Update the progress with the artificial amount attributed to the patching.
journal.progressCounter += PatcherContribution;
#ifdef UNLEASHED_RECOMP_IOS
Journal validationJournal;
if (!checkInstallIntegrity(targetDirectory, validationJournal, progressCallback))
{
journal.lastResult = validationJournal.lastResult;
journal.lastPatcherResult = validationJournal.lastPatcherResult;
journal.lastErrorMessage = validationJournal.lastErrorMessage;
return false;
}
std::filesystem::path validationPath = targetDirectory / InstallValidationFile;
std::ofstream validationStream(validationPath, std::ios::binary);
if (!validationStream.is_open())
{
journal.lastResult = Journal::Result::FileCreationFailed;
journal.lastErrorMessage = fmt::format("Failed to create file at {}.", fromPath(validationPath));
return false;
}
validationStream << "ok\n";
validationStream.flush();
if (!validationStream.good())
{
journal.lastResult = Journal::Result::FileWriteFailed;
journal.lastErrorMessage = fmt::format("Failed to write file at {}.", fromPath(validationPath));
return false;
}
journal.createdFiles.push_back(validationPath);
#endif
for (uint32_t i = 0; i < 2; i++)
{