version-pc-pid-upload/updaterthread.cpp

#include "updaterthread.h"
#include "qapplication.h"
#include "qdir.h"

#include <QEventLoop>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QProcess>

#include <QElapsedTimer>

bool isNetworkAvailable()
{
    QNetworkAccessManager manager;
    QEventLoop loop;

    // 进行一个简单的GET请求
    QNetworkReply *reply = manager.get(QNetworkRequest(QUrl("http://ver.stem993.cn/ping")));

    // 等待直到请求完成
    QObject::connect(reply, &QNetworkReply::finished, [&]() { loop.quit(); });

    loop.exec(); // 事件循环

    // 检查请求是否成功
    bool success = reply->error() == QNetworkReply::NoError;
    QString response = reply->readAll();
    reply->deleteLater(); // 清理
    return success && response == "OK";
}

bool runUpdate()
{
    const QString app_version = qApp->applicationVersion();
    const QString pid = QString::number(qApp->applicationPid());
    QStringList arg;
    arg << app_version << pid << "http://ver.stem993.cn/api/v1/sys/ver/check_for_update";
    arg << qApp->applicationFilePath();

    const QString program = qApp->applicationDirPath() + "/../updater.exe";

    bool isrun = QProcess::startDetached(program, arg);

    if (isrun == false) {
        // 这里主要是为了 收集错误信息 运行肯定是运行不了的
        QProcess process;
        process.start(program, arg);

        if (!process.waitForStarted()) {
            qDebug() << "Error: Process failed to start.";
            qDebug() << "Error String:" << process.errorString();
            return false;
        }

        // 如果需要，可以连接信号以获取标准输出和标准错误
        QObject::connect(&process, &QProcess::readyReadStandardOutput, [&]() {
            qDebug() << "Output:" << process.readAllStandardOutput();
        });
        QObject::connect(&process, &QProcess::readyReadStandardError, [&]() {
            qDebug() << "Error:" << process.readAllStandardError();
        });

        // 等待进程结束
        process.waitForFinished();
    }
    return isrun;
}

UpdaterThread::UpdaterThread(QObject *parent)
    : QThread(parent)
{}

void UpdaterThread::run()
{
    // 首先执行一次
    if (isNetworkAvailable()) {
        if (runUpdate()) {
        }
    }
    QElapsedTimer timer; // 创建高精度计时器
    timer.start();       // 启动计时器
    while (true) {
        // 校验网络
        if (timer.elapsed() >= 3600000) { // 检查是否经过1小时（3600000毫秒）
            timer.restart();              // 重新启动计时器

            if (isNetworkAvailable()) {
                if (runUpdate()) {
                }
            }
        }

        msleep(1000); // 休息1秒
    }
}