mirror of
https://github.com/wiiu-env/PayloadLoaderInstaller.git
synced 2024-11-23 10:19:21 +01:00
Backup application files before patches
This commit is contained in:
parent
3dc8316f17
commit
a7ab305e39
@ -129,6 +129,8 @@ void ApplicationState::render() {
|
||||
}
|
||||
} else if (this->state == STATE_INSTALL_STARTED) {
|
||||
WiiUScreen::drawLine("Installing...");
|
||||
} else if (this->state == STATE_INSTALL_BACKUP) {
|
||||
WiiUScreen::drawLine("... backing up files");
|
||||
} else if (this->state == STATE_INSTALL_FST) {
|
||||
WiiUScreen::drawLine("... patching title.fst");
|
||||
} else if (this->state == STATE_INSTALL_COS) {
|
||||
@ -233,7 +235,15 @@ void ApplicationState::update(Input *input) {
|
||||
return;
|
||||
}
|
||||
} else if (this->state == STATE_INSTALL_STARTED) {
|
||||
this->state = STATE_INSTALL_FST;
|
||||
this->state = STATE_INSTALL_BACKUP;
|
||||
} else if (this->state == STATE_INSTALL_BACKUP) {
|
||||
auto result = InstallerService::backupAppFiles(this->appInfo->path);
|
||||
if (result != InstallerService::SUCCESS) {
|
||||
setError(ERROR_INSTALLER_ERROR);
|
||||
this->installerError = result;
|
||||
} else {
|
||||
this->state = STATE_INSTALL_FST;
|
||||
}
|
||||
} else if (this->state == STATE_INSTALL_FST) {
|
||||
auto result = InstallerService::patchFST(this->appInfo->path, this->appInfo->fstHash);
|
||||
if (result != InstallerService::SUCCESS) {
|
||||
|
@ -26,6 +26,7 @@ public:
|
||||
STATE_INSTALL_NO_COLDBOOT_ALLOWED,
|
||||
STATE_INSTALL_CONFIRM_DIALOG,
|
||||
STATE_INSTALL_STARTED,
|
||||
STATE_INSTALL_BACKUP,
|
||||
STATE_INSTALL_FST,
|
||||
STATE_INSTALL_COS,
|
||||
STATE_INSTALL_RPX,
|
||||
|
@ -317,6 +317,41 @@ std::string InstallerService::ErrorMessage(InstallerService::eResults error) {
|
||||
|
||||
}
|
||||
|
||||
InstallerService::eResults InstallerService::backupAppFiles(const std::string &path) {
|
||||
std::string backupList[][2] = {
|
||||
{"/code/title.fst", "/content/title.fst.bak"},
|
||||
{"/code/cos.xml", "/content/cos.xml.bak" },
|
||||
{"/code/safe.rpx", "/content/safe.rpx.bak" },
|
||||
};
|
||||
|
||||
for (auto &backupOp : backupList) {
|
||||
std::string backupSrc = path + backupOp[0];
|
||||
std::string backupDst = path + backupOp[1];
|
||||
|
||||
if (FSUtils::CheckFile(backupDst.c_str())) {
|
||||
DEBUG_FUNCTION_LINE("Already backed up: %s", backupSrc.c_str());
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!FSUtils::copyFile(backupSrc, backupDst)) {
|
||||
DEBUG_FUNCTION_LINE("Failed to copy files");
|
||||
return FAILED_TO_COPY_FILES;
|
||||
}
|
||||
|
||||
std::string srcHash = Utils::hashFile(backupSrc);
|
||||
std::string dstHash = Utils::hashFile(backupDst);
|
||||
|
||||
if (srcHash != dstHash) {
|
||||
::remove(backupDst.c_str());
|
||||
DEBUG_FUNCTION_LINE("Hashes do not match. %s %s", srcHash.c_str(), dstHash.c_str());
|
||||
return FAILED_TO_CHECK_HASH_COPIED_FILES;
|
||||
}
|
||||
}
|
||||
|
||||
DEBUG_FUNCTION_LINE("Successfully backed up app files");
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
InstallerService::eResults InstallerService::patchFST(const std::string &path, const char *fstHash) {
|
||||
std::string fstFilePath = path + "/code/title.fst";
|
||||
std::string fstBackupFilePath = path + "/code/backup.fst";
|
||||
|
@ -43,6 +43,8 @@ public:
|
||||
return false;
|
||||
}
|
||||
|
||||
static eResults backupAppFiles(const std::string &path);
|
||||
|
||||
static eResults patchCOS(const std::string &path, char *hash);
|
||||
|
||||
static eResults checkCOS(const std::string &path, char *hash);
|
||||
@ -79,4 +81,4 @@ private:
|
||||
static bool patchCOSXMLData(pugi::xml_document *doc);
|
||||
|
||||
static eResults checkFileHash(const std::string &filePath, const std::string &hash);
|
||||
};
|
||||
};
|
||||
|
Loading…
Reference in New Issue
Block a user