280 lines
8.7 KiB
C++
280 lines
8.7 KiB
C++
#include "auto_updater.hpp"
|
|
|
|
|
|
namespace updater {
|
|
#ifndef _UC
|
|
bool check_and_update(bool automatic_update) {
|
|
json commit;
|
|
if (!get_last_commit_date(commit)) {
|
|
std::cout << "[updater] error getting last commit information from GitHub" << std::endl;
|
|
return false;
|
|
}
|
|
|
|
std::string last_commit_date = commit["date"];
|
|
std::string last_commit_author_name = commit["name"];
|
|
|
|
std::cout << "[updater] Last GitHub repository update was made by " << last_commit_author_name << " on " << last_commit_date.substr(0, 10) << std::endl;
|
|
|
|
// Parse the GitHub date string and convert it to a std::tm structure
|
|
std::tm commit_tm_date = {};
|
|
std::istringstream(last_commit_date) >> std::get_time(&commit_tm_date, "%Y-%m-%dT%H:%M:%SZ");
|
|
|
|
std::chrono::system_clock::time_point commit_date = std::chrono::system_clock::from_time_t(std::mktime(&commit_tm_date));
|
|
|
|
if (file_good("offsets.json")) {
|
|
fs::file_time_type last_modified_file_time = fs::last_write_time("offsets.json");
|
|
auto last_modified = std::chrono::time_point_cast<std::chrono::system_clock::duration>(
|
|
last_modified_file_time - fs::file_time_type::clock::now() + std::chrono::system_clock::now());
|
|
|
|
// Check if the local file is older than the last GitHub commit
|
|
if (last_modified < commit_date) {
|
|
std::cout << "[updater] Local file is older than the last GitHub commit." << std::endl;
|
|
|
|
char response;
|
|
if (!automatic_update) {
|
|
std::cout << "[updater] Do you want to download the latest offsets? (y/n): ";
|
|
std::cin >> response;
|
|
}
|
|
|
|
if (automatic_update || (response == 'Y' || response == 'y')) {
|
|
if (download_file(raw_updated_offsets.c_str(), "offsets.json")) {
|
|
std::cout << "[updater] Successfully downloaded latest offsets.json file\n" << std::endl;
|
|
return true;
|
|
}
|
|
else {
|
|
std::cout << "[updater] Error: Failed to download file, try downloading manually from " << raw_updated_offsets << "\n" << std::endl;
|
|
}
|
|
}
|
|
|
|
}
|
|
else {
|
|
std::cout << "[updater] Local file is up to date.\n" << std::endl;
|
|
}
|
|
}
|
|
else {
|
|
char response;
|
|
if (!automatic_update) {
|
|
std::cout << "[updater] Do you want to download the latest offsets? (y/n): ";
|
|
std::cin >> response;
|
|
}
|
|
|
|
if (automatic_update || (response == 'Y' || response == 'y')) {
|
|
if (download_file(raw_updated_offsets.c_str(), "offsets.json")) {
|
|
std::cout << "[updater] Successfully downloaded latest offsets.json file\n" << std::endl;
|
|
return true;
|
|
}
|
|
else {
|
|
std::cout << "[updater] Error: Failed to download file, try downloading manually from " << raw_updated_offsets << "\n" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool get_last_commit_date(json& commit) {
|
|
HINTERNET hInternet, hConnect;
|
|
|
|
hInternet = InternetOpen("AutoUpdater", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
|
|
if (!hInternet) {
|
|
return false;
|
|
}
|
|
|
|
hConnect = InternetOpenUrlA(hInternet, github_repo_api.c_str(), NULL, 0, INTERNET_FLAG_RELOAD, 0);
|
|
if (!hConnect) {
|
|
InternetCloseHandle(hInternet);
|
|
return false;
|
|
}
|
|
|
|
char buffer[4096];
|
|
DWORD bytesRead;
|
|
std::string commitData;
|
|
|
|
while (InternetReadFile(hConnect, buffer, sizeof(buffer), &bytesRead) && bytesRead > 0) {
|
|
commitData.append(buffer, bytesRead);
|
|
}
|
|
|
|
json data;
|
|
try {
|
|
data = json::parse(commitData);
|
|
}
|
|
catch (const std::exception& e) {
|
|
std::cout << "[updater] exception while parsing json response from github" << std::endl;
|
|
return false;
|
|
}
|
|
|
|
if (data.empty())
|
|
return false;
|
|
|
|
if (!data.is_array())
|
|
return false;
|
|
|
|
json last_commit = data[0];
|
|
json last_commit_author = last_commit["commit"]["author"];
|
|
|
|
commit = last_commit_author;
|
|
|
|
InternetCloseHandle(hConnect);
|
|
InternetCloseHandle(hInternet);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool download_file(const char* url, const char* localPath) {
|
|
HINTERNET hInternet, hConnect;
|
|
|
|
hInternet = InternetOpen("AutoUpdater", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
|
|
if (!hInternet) {
|
|
std::cerr << "InternetOpen failed." << std::endl;
|
|
return false;
|
|
}
|
|
|
|
hConnect = InternetOpenUrlA(hInternet, url, NULL, 0, INTERNET_FLAG_RELOAD, 0);
|
|
if (!hConnect) {
|
|
std::cerr << "InternetOpenUrlA failed." << std::endl;
|
|
InternetCloseHandle(hInternet);
|
|
return false;
|
|
}
|
|
|
|
std::ofstream outFile(localPath, std::ios::binary);
|
|
if (!outFile) {
|
|
std::cerr << "Failed to create local file." << std::endl;
|
|
InternetCloseHandle(hConnect);
|
|
InternetCloseHandle(hInternet);
|
|
return false;
|
|
}
|
|
|
|
char buffer[4096];
|
|
DWORD bytesRead;
|
|
|
|
while (InternetReadFile(hConnect, buffer, sizeof(buffer), &bytesRead) && bytesRead > 0) {
|
|
outFile.write(buffer, bytesRead);
|
|
}
|
|
|
|
outFile.close();
|
|
InternetCloseHandle(hConnect);
|
|
InternetCloseHandle(hInternet);
|
|
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
bool file_good(const std::string& name) {
|
|
std::ifstream f(name.c_str());
|
|
return f.good();
|
|
}
|
|
|
|
bool read() {
|
|
if (!updater::file_good(file_path)) {
|
|
save();
|
|
return false;
|
|
}
|
|
|
|
std::ifstream f(file_path);
|
|
|
|
json data;
|
|
try {
|
|
data = json::parse(f);
|
|
}
|
|
catch (const std::exception& e) {
|
|
save();
|
|
}
|
|
|
|
if (data.empty())
|
|
return false;
|
|
|
|
if (data["build_number"].is_number())
|
|
build_number = data["build_number"];
|
|
|
|
/* little cross compatibility with older builds */
|
|
if (data["dwLocalPlayer"].is_number())
|
|
offsets::dwLocalPlayerController = data["dwLocalPlayer"];
|
|
if (data["dwLocalPlayerController"].is_number())
|
|
offsets::dwLocalPlayerController = data["dwLocalPlayerController"];
|
|
if (data["dwEntityList"].is_number())
|
|
offsets::dwEntityList = data["dwEntityList"];
|
|
if (data["dwViewMatrix"].is_number())
|
|
offsets::dwViewMatrix = data["dwViewMatrix"];
|
|
if (data["dwBuildNumber"].is_number())
|
|
offsets::dwBuildNumber = data["dwBuildNumber"];
|
|
if (data["dwPlantedC4"].is_number())
|
|
offsets::dwPlantedC4 = data["dwPlantedC4"];
|
|
|
|
if (data["m_flC4Blow"].is_number())
|
|
offsets::m_flC4Blow = data["m_flC4Blow"];
|
|
if (data["m_flNextBeep"].is_number())
|
|
offsets::m_flNextBeep = data["m_flNextBeep"];
|
|
if (data["m_flTimerLength"].is_number())
|
|
offsets::m_flTimerLength = data["m_flTimerLength"];
|
|
|
|
if (data["m_pInGameMoneyServices"].is_number())
|
|
offsets::m_pInGameMoneyServices = data["m_pInGameMoneyServices"];
|
|
if (data["m_iAccount"].is_number())
|
|
offsets::m_iAccount = data["m_iAccount"];
|
|
if (data["m_vecAbsOrigin"].is_number())
|
|
offsets::m_vecAbsOrigin = data["m_vecAbsOrigin"];
|
|
if (data["m_vOldOrigin"].is_number())
|
|
offsets::m_vOldOrigin = data["m_vOldOrigin"];
|
|
if (data["m_pGameSceneNode"].is_number())
|
|
offsets::m_pGameSceneNode = data["m_pGameSceneNode"];
|
|
if (data["m_flFlashOverlayAlpha"].is_number())
|
|
offsets::m_flFlashOverlayAlpha = data["m_flFlashOverlayAlpha"];
|
|
if (data["m_bIsDefusing"].is_number())
|
|
offsets::m_bIsDefusing = data["m_bIsDefusing"];
|
|
if (data["m_szName"].is_number())
|
|
offsets::m_szName = data["m_szName"];
|
|
if (data["m_pClippingWeapon"].is_number())
|
|
offsets::m_pClippingWeapon = data["m_pClippingWeapon"];
|
|
if (data["m_ArmorValue"].is_number())
|
|
offsets::m_ArmorValue = data["m_ArmorValue"];
|
|
if (data["m_iHealth"].is_number())
|
|
offsets::m_iHealth = data["m_iHealth"];
|
|
if (data["m_hPlayerPawn"].is_number())
|
|
offsets::m_hPlayerPawn = data["m_hPlayerPawn"];
|
|
if (data["m_iTeamNum"].is_number())
|
|
offsets::m_iTeamNum = data["m_iTeamNum"];
|
|
if (data["m_hController"].is_number())
|
|
offsets::m_hController = data["m_hController"];
|
|
if (data["m_iszPlayerName"].is_number())
|
|
offsets::m_iszPlayerName = data["m_iszPlayerName"];
|
|
|
|
return true;
|
|
}
|
|
|
|
void save() {
|
|
json data;
|
|
|
|
data["build_number"] = build_number;
|
|
|
|
data["dwLocalPlayerController"] = offsets::dwLocalPlayerController;
|
|
data["dwEntityList"] = offsets::dwEntityList;
|
|
data["dwViewMatrix"] = offsets::dwViewMatrix;
|
|
data["dwBuildNumber"] = offsets::dwBuildNumber;
|
|
data["dwPlantedC4"] = offsets::dwPlantedC4;
|
|
|
|
data["m_flNextBeep"] = offsets::m_flNextBeep;
|
|
data["m_flC4Blow"] = offsets::m_flC4Blow;
|
|
data["m_flTimerLength"] = offsets::m_flTimerLength;
|
|
|
|
data["m_pInGameMoneyServices"] = offsets::m_pInGameMoneyServices;
|
|
data["m_iAccount"] = offsets::m_iAccount;
|
|
data["m_vecAbsOrigin"] = offsets::m_vecAbsOrigin;
|
|
data["m_vOldOrigin"] = offsets::m_vOldOrigin;
|
|
data["m_pGameSceneNode"] = offsets::m_pGameSceneNode;
|
|
data["m_flFlashOverlayAlpha"] = offsets::m_flFlashOverlayAlpha;
|
|
data["m_bIsDefusing"] = offsets::m_bIsDefusing;
|
|
data["m_szName"] = offsets::m_szName;
|
|
data["m_pClippingWeapon"] = offsets::m_pClippingWeapon;
|
|
data["m_ArmorValue"] = offsets::m_ArmorValue;
|
|
data["m_iHealth"] = offsets::m_iHealth;
|
|
data["m_hPlayerPawn"] = offsets::m_hPlayerPawn;
|
|
data["m_iTeamNum"] = offsets::m_iTeamNum;
|
|
data["m_hController"] = offsets::m_hController;
|
|
data["m_iszPlayerName"] = offsets::m_iszPlayerName;
|
|
|
|
std::ofstream output(file_path);
|
|
output << std::setw(4) << data << std::endl;
|
|
output.close();
|
|
}
|
|
}
|