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update-system/client/Launcher/main.cpp
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#include <windows.h>
#include <QApplication>
#include <QDebug>
#include <QMessageBox>
#include <QProcess>
#include <QProgressDialog>
#include <QInputDialog>
#include <QLineEdit>
#include <QTextCodec>
#include "UpdateLogic.h"
#include "../Common/ConfigHelper.h"
#include "../Common/PolicyHelper.h"
#include "../Common/LocalStateHelper.h"
#include "../Common/TicketHelper.h"
#include "../Common/DeviceIdentityHelper.h"
#include <QFile>
#include <QFileDialog>
#include <QDir>
int main(int argc, char* argv[])
{
SetConsoleOutputCP(65001);
QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
QApplication app(argc, argv);
QApplication::setApplicationName("Marsco Launcher");
QProgressDialog progress("正在检查软件更新...", QString(), 0, 0);
progress.setWindowTitle("Marsco 软件启动器");
progress.setCancelButton(nullptr);
progress.setWindowModality(Qt::ApplicationModal);
progress.setMinimumDuration(0);
progress.setAutoClose(false);
progress.show();
QApplication::processEvents();
const QString appDir = QApplication::applicationDirPath();
ConfigHelper& config = ConfigHelper::instance();
const auto isLicenseError = [](const QString& errorText) {
const QString text = errorText.toLower();
return text.contains("license")
|| errorText.contains("授权")
|| errorText.contains("过期")
|| errorText.contains("设备数量已达到上限")
|| errorText.contains("已绑定其他授权");
};
const auto clearDeviceCredential = [&]() {
QFile::remove(QDir(appDir).filePath("config/client_identity.dat"));
config.setValue("Update", "device_id", QString());
};
QString licenseKey = config.getValue("License", "license_key").trimmed();
auto promptAndSaveLicense = [&](const QString& reason) -> QString {
QString promptReason = reason;
while (true) {
progress.close();
bool accepted = false;
const QString appName = config.getValue("App", "app_name").trimmed();
const QString prompt = promptReason.trimmed().isEmpty()
? QString("请输入%1授权 License").arg(appName.isEmpty() ? "软件" : appName)
: QString("%1\n\n请重新输入%2授权 License").arg(promptReason, appName.isEmpty() ? "软件" : appName);
licenseKey = QInputDialog::getText(
nullptr,
"输入 License",
prompt,
QLineEdit::Normal,
QString(),
&accepted
).trimmed();
if (!accepted) {
QMessageBox::information(nullptr, "需要 License", "首次启动需要输入管理员提供的 License。");
return QString();
}
if (licenseKey.isEmpty()) {
QMessageBox::warning(nullptr, "License 不能为空", "请粘贴管理员在后台创建的 License。");
promptReason.clear();
continue;
}
if (!config.setValue("License", "license_key", licenseKey)) {
QMessageBox::critical(nullptr, "保存 License 失败",
QString("无法写入配置文件:%1\n%2").arg(config.configPath(), config.lastError()));
return QString();
}
progress.show();
progress.setLabelText("正在验证 License...");
QApplication::processEvents();
return licenseKey;
}
};
while (true) {
if (licenseKey.isEmpty()) {
licenseKey = promptAndSaveLicense(QString());
if (licenseKey.isEmpty()) return 0;
}
DeviceIdentityHelper identity(appDir);
if (identity.ensureIssued(config.getValue("Server", "api_base_url"),
config.getValue("Server", "client_token"),
config.getValue("App", "app_id"),
config.getValue("App", "channel"),
licenseKey)) {
break;
}
const QString error = identity.errorString();
if (!isLicenseError(error)) {
progress.close();
QMessageBox::critical(nullptr, "设备身份验证失败", error);
return -1;
}
clearDeviceCredential();
licenseKey = promptAndSaveLicense(QString("当前 License 无法使用:%1").arg(error));
if (licenseKey.isEmpty()) return 0;
}
UpdateLogic logic;
logic.checkUpdate();
const bool needUpdate = logic.getNeedUpdate();
const bool networkOk = logic.isNetworkOk();
const QString latestVer = logic.getLatestVersion();
const QJsonObject response = logic.getCheckResult();
const int targetVersionId = response.value("version_id").toInt();
const QString appId = logic.getAppId();
const QString channel = logic.getChannel();
if (logic.lastStatusCode() == 401 || logic.lastStatusCode() == 403) {
progress.close();
const QJsonValue detail = response.value("detail");
const QString message = detail.isObject() ? detail.toObject().value("msg").toString() : detail.toString();
const QString displayMessage = message.isEmpty() ? "设备或 License 授权无效。" : message;
if (isLicenseError(displayMessage)) {
clearDeviceCredential();
const QString newLicense = promptAndSaveLicense(QString("当前授权被服务端拒绝:%1").arg(displayMessage));
if (!newLicense.isEmpty()) {
progress.close();
QMessageBox::information(nullptr, "License 已保存", "请重新启动 Launcher 完成设备授权和更新检查。");
}
return 0;
}
QMessageBox::critical(nullptr, "授权被拒绝", displayMessage);
return -1;
}
const QString launchToken = config.getValue("App", "launch_token");
const QString currentVersion = config.getValue("App", "current_version");
const auto configuredName = [&](const QString& key, const QString& fallback) {
const QString value = config.getValue("Runtime", key).trimmed();
return value.isEmpty() ? fallback : value;
};
const QString mainExecutable = configuredName("main_executable", "MainApp.exe");
const QString updaterExecutable = configuredName("updater_executable", "Updater.exe");
const QString mainAppPath = QDir(appDir).filePath(mainExecutable);
const QString updaterPath = QDir(appDir).filePath(updaterExecutable);
const auto importOfflinePackage = [&]() {
const QString package = QFileDialog::getOpenFileName(nullptr, "选择离线更新包", QString(), "Marsco 离线更新包 (*.upd)");
return package.isEmpty() ? false : QProcess::startDetached(updaterPath, QStringList{QString("--offline-package=%1").arg(package)});
};
const QString deviceId = config.getValue("Update", "device_id");
if (QCoreApplication::arguments().contains("--import-offline")) {
progress.close();
if (!importOfflinePackage()) QMessageBox::information(nullptr, "离线更新", "未选择离线更新包。");
return 0;
}
const auto startMainApp = [&]() {
QString ticketPath;
QString ticketError;
if (!TicketHelper::createTicket(logic.getAppId(), deviceId, currentVersion,
launchToken, &ticketPath, &ticketError)) {
qDebug() << "Cannot create launch ticket:" << ticketError;
return false;
}
const bool started = QProcess::startDetached(mainAppPath,
QStringList{QString("--ticket-file=%1").arg(ticketPath)});
if (!started) QFile::remove(ticketPath);
return started;
};
progress.setLabelText("正在验证本地运行策略...");
QApplication::processEvents();
PolicyHelper policy(appDir);
if (!policy.loadPolicy("config/version_policy.dat") || !policy.isValid())
{
progress.close();
QMessageBox::critical(nullptr, "无法启动", QString("本地版本策略无效:%1").arg(policy.errorString()));
return -1;
}
if (policy.isExpired())
{
progress.close();
QMessageBox::critical(nullptr, "无法启动", "本地版本策略已过期,请连接网络或联系管理员。");
return -1;
}
if ((!policy.allowRun() || !policy.isVersionAllowed(currentVersion)) && !(networkOk && needUpdate))
{
progress.close();
QMessageBox::critical(nullptr, "当前版本不可运行",
policy.message().isEmpty() ? QString("当前版本 %1 已被管理员停用。").arg(currentVersion)
: policy.message());
return -1;
}
LocalStateHelper state(appDir);
if (!state.loadState())
{
progress.close();
QMessageBox::critical(nullptr, "无法启动", QString("无法读取本地状态:%1").arg(state.errorString()));
return -1;
}
if (state.isPolicySeqRolledBack(policy.policySeq()))
{
progress.close();
QMessageBox::critical(nullptr, "安全检查失败", "检测到版本策略序列回退,已阻止启动。");
return -1;
}
if (state.isSystemTimeRewound())
{
progress.close();
QMessageBox::critical(nullptr, "安全检查失败", "检测到系统时间可能被回拨,已阻止启动。");
return -1;
}
if (networkOk && needUpdate)
{
progress.close();
const bool rollbackOperation = response.value("action").toString() == "rollback_allowed";
const QString dialogTitle = rollbackOperation ? "版本回退"
: (policy.forceUpdate() ? "必须更新" : "发现新版本");
const QString prompt = policy.message().isEmpty()
? QString(rollbackOperation ? "管理员提供了版本 %1 作为回退目标,是否现在降级?"
: "发现新版本 %1,是否现在更新?").arg(latestVer)
: policy.message() + QString("\n目标版本:%1").arg(latestVer);
bool accepted = true;
if (policy.forceUpdate()) {
QMessageBox::information(nullptr, dialogTitle, prompt);
} else {
accepted = QMessageBox::question(nullptr, dialogTitle, prompt,
QMessageBox::Yes | QMessageBox::No, QMessageBox::No) == QMessageBox::Yes;
}
if (!accepted) {
if (!startMainApp()) {
QMessageBox::critical(nullptr, "启动失败", QString("无法启动主程序:%1").arg(mainAppPath));
return -1;
}
return 0;
}
const QStringList updaterArgs{appId, channel, latestVer, QString::number(targetVersionId)};
if (!QProcess::startDetached(updaterPath, updaterArgs))
{
QMessageBox::critical(nullptr, "更新器启动失败", QString("无法启动更新器:%1").arg(updaterPath));
return -1;
}
return 0;
}
if (!networkOk) {
progress.close();
if (QMessageBox::question(nullptr, "服务器不可用", "当前无法连接更新服务器。是否导入离线更新包?",
QMessageBox::Yes | QMessageBox::No, QMessageBox::No) == QMessageBox::Yes) {
if (!importOfflinePackage()) QMessageBox::information(nullptr, "离线更新", "未选择离线更新包或无法启动更新器。");
return 0;
}
progress.show();
}
if (!networkOk && !policy.isOfflineAllowed())
{
progress.close();
QMessageBox::critical(nullptr, "网络不可用", "无法连接更新服务器,且当前策略不允许离线启动。");
return -1;
}
progress.setLabelText(networkOk ? "当前已是最新版本,正在启动..." : "当前处于离线模式,正在启动...");
QApplication::processEvents();
if (!startMainApp())
{
progress.close();
QMessageBox::critical(nullptr, "启动失败", QString("无法启动主程序:%1").arg(mainAppPath));
return -1;
}
progress.close();
return 0;
}