mirror of
https://github.com/HamletDuFromage/aio-switch-updater.git
synced 2024-09-16 20:13:35 +01:00
355 lines
13 KiB
C++
355 lines
13 KiB
C++
#include "extract.hpp"
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#include <dirent.h>
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#include <minizip/unzip.h>
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#include <algorithm>
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#include <filesystem>
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#include <fstream>
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#include <iomanip>
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#include <iterator>
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#include <ranges>
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#include <set>
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#include <sstream>
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#include <string>
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#include <thread>
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#include <vector>
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#include "current_cfw.hpp"
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#include "download.hpp"
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#include "fs.hpp"
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#include "main_frame.hpp"
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#include "progress_event.hpp"
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#include "utils.hpp"
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namespace i18n = brls::i18n;
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using namespace i18n::literals;
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constexpr size_t WRITE_BUFFER_SIZE = 0x10000;
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namespace extract {
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namespace {
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bool caselessCompare(const std::string& a, const std::string& b)
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{
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return strcasecmp(a.c_str(), b.c_str()) == 0;
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}
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s64 getUncompressedSize(const std::string& archivePath)
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{
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s64 size = 0;
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unzFile zfile = unzOpen(archivePath.c_str());
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unz_global_info gi;
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unzGetGlobalInfo(zfile, &gi);
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for (uLong i = 0; i < gi.number_entry; ++i) {
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unz_file_info fi;
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unzOpenCurrentFile(zfile);
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unzGetCurrentFileInfo(zfile, &fi, NULL, 0, NULL, 0, NULL, 0);
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size += fi.uncompressed_size;
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unzCloseCurrentFile(zfile);
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unzGoToNextFile(zfile);
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}
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unzClose(zfile);
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return size; // in B
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}
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void ensureAvailableStorage(const std::string& archivePath)
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{
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s64 uncompressedSize = getUncompressedSize(archivePath);
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s64 freeStorage;
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if (R_SUCCEEDED(fs::getFreeStorageSD(freeStorage))) {
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brls::Logger::info("Uncompressed size of archive {}: {}. Available: {}", archivePath, uncompressedSize, freeStorage);
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if (uncompressedSize * 1.1 > freeStorage) {
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brls::Application::crash("menus/errors/insufficient_storage"_i18n);
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std::this_thread::sleep_for(std::chrono::microseconds(2000000));
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brls::Application::quit();
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}
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}
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}
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void extractEntry(std::string filename, unzFile& zfile, bool forceCreateTree = false)
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{
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if (filename.back() == '/') {
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fs::createTree(filename);
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return;
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}
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if (forceCreateTree) {
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fs::createTree(filename);
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}
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void* buf = malloc(WRITE_BUFFER_SIZE);
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FILE* outfile;
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outfile = fopen(filename.c_str(), "wb");
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for (int j = unzReadCurrentFile(zfile, buf, WRITE_BUFFER_SIZE); j > 0; j = unzReadCurrentFile(zfile, buf, WRITE_BUFFER_SIZE)) {
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fwrite(buf, 1, j, outfile);
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}
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free(buf);
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fclose(outfile);
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}
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} // namespace
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void extract(const std::string& archivePath, const std::string& workingPath, bool preserveInis, std::function<void()> func)
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{
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ensureAvailableStorage(archivePath);
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unzFile zfile = unzOpen(archivePath.c_str());
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unz_global_info gi;
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unzGetGlobalInfo(zfile, &gi);
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ProgressEvent::instance().setTotalSteps(gi.number_entry);
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ProgressEvent::instance().setStep(0);
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std::set<std::string> ignoreList = fs::readLineByLine(FILES_IGNORE);
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std::string appPath = util::getAppPath();
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for (uLong i = 0; i < gi.number_entry; ++i) {
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char szFilename[0x301] = "";
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unzOpenCurrentFile(zfile);
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unzGetCurrentFileInfo(zfile, NULL, szFilename, sizeof(szFilename), NULL, 0, NULL, 0);
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std::string filename = workingPath + szFilename;
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if (ProgressEvent::instance().getInterupt()) {
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unzCloseCurrentFile(zfile);
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break;
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}
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if (appPath != filename) {
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if ((preserveInis == true && filename.substr(filename.length() - 4) == ".ini") || std::find_if(ignoreList.begin(), ignoreList.end(), [&filename](std::string ignored) {
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u8 res = filename.find(ignored);
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return (res == 0 || res == 1); }) != ignoreList.end()) {
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if (!std::filesystem::exists(filename)) {
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extractEntry(filename, zfile);
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}
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}
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else {
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if ((filename == "/atmosphere/package3") || (filename == "/atmosphere/stratosphere.romfs")) {
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extractEntry(filename + ".aio", zfile);
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}
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else {
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extractEntry(filename, zfile);
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if (filename.substr(0, 14) == "/hekate_ctcaer") {
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fs::copyFile(filename, UPDATE_BIN_PATH);
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if (CurrentCfw::running_cfw == CFW::ams && util::showDialogBoxBlocking(fmt::format("menus/utils/set_hekate_reboot_payload"_i18n, UPDATE_BIN_PATH, REBOOT_PAYLOAD_PATH), "menus/common/yes"_i18n, "menus/common/no"_i18n) == 0) {
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fs::copyFile(UPDATE_BIN_PATH, REBOOT_PAYLOAD_PATH);
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}
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}
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}
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}
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}
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ProgressEvent::instance().setStep(i);
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unzCloseCurrentFile(zfile);
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unzGoToNextFile(zfile);
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}
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unzClose(zfile);
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ProgressEvent::instance().setStep(ProgressEvent::instance().getMax());
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}
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std::vector<std::string> getInstalledTitlesNs()
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{
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std::vector<std::string> titles;
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NsApplicationRecord* records = new NsApplicationRecord[MaxTitleCount]();
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NsApplicationControlData* controlData = NULL;
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s32 recordCount = 0;
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u64 controlSize = 0;
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if (R_SUCCEEDED(nsListApplicationRecord(records, MaxTitleCount, 0, &recordCount))) {
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for (s32 i = 0; i < recordCount; i++) {
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controlSize = 0;
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free(controlData);
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controlData = (NsApplicationControlData*)malloc(sizeof(NsApplicationControlData));
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if (controlData == NULL) {
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break;
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}
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else {
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memset(controlData, 0, sizeof(NsApplicationControlData));
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}
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if (R_FAILED(nsGetApplicationControlData(NsApplicationControlSource_Storage, records[i].application_id, controlData, sizeof(NsApplicationControlData), &controlSize))) continue;
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if (controlSize < sizeof(controlData->nacp)) {
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continue;
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}
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titles.push_back(util::formatApplicationId(records[i].application_id));
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}
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free(controlData);
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}
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delete[] records;
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std::sort(titles.begin(), titles.end());
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return titles;
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}
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std::vector<std::string> excludeTitles(const std::string& path, const std::vector<std::string>& listedTitles)
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{
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std::vector<std::string> titles;
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std::ifstream file(path);
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std::string name;
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if (file.is_open()) {
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std::string line;
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while (std::getline(file, line)) {
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std::transform(line.begin(), line.end(), line.begin(), ::toupper);
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for (size_t i = 0; i < listedTitles.size(); i++) {
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if (line == listedTitles[i]) {
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titles.push_back(line);
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break;
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}
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}
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}
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}
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std::sort(titles.begin(), titles.end());
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std::vector<std::string> diff;
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std::set_difference(listedTitles.begin(), listedTitles.end(), titles.begin(), titles.end(),
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std::inserter(diff, diff.begin()));
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return diff;
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}
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int computeOffset(CFW cfw)
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{
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switch (cfw) {
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case CFW::ams:
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std::filesystem::create_directory(AMS_PATH);
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std::filesystem::create_directory(AMS_CONTENTS);
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chdir(AMS_PATH);
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return std::string(CONTENTS_PATH).length();
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break;
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case CFW::rnx:
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std::filesystem::create_directory(REINX_PATH);
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std::filesystem::create_directory(REINX_CONTENTS);
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chdir(REINX_PATH);
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return std::string(CONTENTS_PATH).length();
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break;
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case CFW::sxos:
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std::filesystem::create_directory(SXOS_PATH);
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std::filesystem::create_directory(SXOS_TITLES);
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chdir(SXOS_PATH);
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return std::string(TITLES_PATH).length();
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break;
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}
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return 0;
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}
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void extractCheats(const std::string& archivePath, const std::vector<std::string>& titles, CFW cfw, const std::string& version, bool extractAll)
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{
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ensureAvailableStorage(archivePath);
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unzFile zfile = unzOpen(archivePath.c_str());
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unz_global_info gi;
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unzGetGlobalInfo(zfile, &gi);
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ProgressEvent::instance().setTotalSteps(gi.number_entry);
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ProgressEvent::instance().setStep(0);
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int offset = computeOffset(cfw);
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for (uLong i = 0; i < gi.number_entry; ++i) {
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char szFilename[0x301] = "";
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unzOpenCurrentFile(zfile);
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unzGetCurrentFileInfo(zfile, NULL, szFilename, sizeof(szFilename), NULL, 0, NULL, 0);
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std::string filename = szFilename;
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if (ProgressEvent::instance().getInterupt()) {
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unzCloseCurrentFile(zfile);
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break;
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}
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if ((int)filename.size() > offset + 16 + 7 && caselessCompare(filename.substr(offset + 16, 7), "/cheats")) {
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if (extractAll) {
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extractEntry(filename, zfile);
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}
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else {
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if (std::find_if(titles.begin(), titles.end(), [&filename, offset](std::string title) {
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return caselessCompare((title.substr(0, 13)), filename.substr(offset, 13));
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}) != titles.end()) {
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extractEntry(filename, zfile);
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}
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}
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}
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ProgressEvent::instance().setStep(i);
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unzCloseCurrentFile(zfile);
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unzGoToNextFile(zfile);
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}
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unzClose(zfile);
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if (version != "offline" && version != "") {
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util::saveToFile(version, CHEATS_VERSION);
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}
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ProgressEvent::instance().setStep(ProgressEvent::instance().getMax());
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}
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void extractAllCheats(const std::string& archivePath, CFW cfw, const std::string& version)
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{
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extractCheats(archivePath, {}, cfw, version, true);
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}
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bool isBID(const std::string& bid)
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{
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for (char const& c : bid) {
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if (!isxdigit(c)) return false;
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}
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return true;
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}
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void writeTitlesToFile(const std::set<std::string>& titles, const std::string& path)
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{
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std::ofstream updatedTitlesFile;
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std::set<std::string>::iterator it = titles.begin();
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updatedTitlesFile.open(path, std::ofstream::out | std::ofstream::trunc);
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if (updatedTitlesFile.is_open()) {
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while (it != titles.end()) {
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updatedTitlesFile << (*it) << std::endl;
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it++;
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}
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updatedTitlesFile.close();
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}
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}
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void removeCheats()
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{
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std::string path = util::getContentsPath();
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ProgressEvent::instance().setTotalSteps(std::distance(std::filesystem::directory_iterator(path), std::filesystem::directory_iterator()) + 1);
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for (const auto& entry : std::filesystem::directory_iterator(path)) {
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if (ProgressEvent::instance().getInterupt()) {
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break;
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}
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removeCheatsDirectory(entry.path().string());
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ProgressEvent::instance().incrementStep(1);
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}
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std::filesystem::remove(CHEATS_VERSION);
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ProgressEvent::instance().setStep(ProgressEvent::instance().getMax());
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}
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void removeOrphanedCheats()
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{
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auto path = util::getContentsPath();
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std::vector<std::string> titles = getInstalledTitlesNs();
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ProgressEvent::instance().setTotalSteps(std::distance(std::filesystem::directory_iterator(path), std::filesystem::directory_iterator()) + 1);
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for (const auto& entry : std::filesystem::directory_iterator(path)) {
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if (ProgressEvent::instance().getInterupt()) {
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break;
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}
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if (std::find_if(titles.begin(), titles.end(), [&entry](std::string title) {
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return caselessCompare(entry.path().filename(), title);
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}) == titles.end()) {
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removeCheatsDirectory(entry.path().string());
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}
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ProgressEvent::instance().incrementStep(1);
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}
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std::filesystem::remove(CHEATS_VERSION);
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ProgressEvent::instance().setStep(ProgressEvent::instance().getMax());
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}
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bool removeCheatsDirectory(const std::string& entry)
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{
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bool res = true;
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std::string cheatsPath = fmt::format("{}/cheats", entry);
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if (std::filesystem::exists(cheatsPath)) res &= fs::removeDir(cheatsPath);
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if (std::filesystem::is_empty(entry)) res &= fs::removeDir(entry);
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return res;
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}
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} // namespace extract
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