kunlang_video/src/main.cpp

// main.cpp
#include <unistd.h>

#include <atomic>
#include <chrono>
#include <csignal>
#include <thread>

#include "app_config.hpp"
#include "logger.hpp"
#include "mqtt_client_wrapper.hpp"
#include "record_manager.hpp"
#include "rtmp_manager.hpp"

std::atomic<bool> g_running(true);

static void signal_handler(int signum)
{
    g_running.store(false, std::memory_order_relaxed);
    const char msg[] = "[MAIN] Signal received, shutting down...\n";
    write(STDERR_FILENO, msg, sizeof(msg) - 1);
}

int main()
{
    // ---------- 信号处理 ----------
    struct sigaction sa{};
    sa.sa_handler = signal_handler;
    sigemptyset(&sa.sa_mask);
    sa.sa_flags = 0;
    sigaction(SIGINT, &sa, nullptr);
    sigaction(SIGTERM, &sa, nullptr);
    signal(SIGPIPE, SIG_IGN);

    // ---------- 初始化日志 ----------
    Logger::init(get_executable_dir_file_path("logs"), 7);
    LOG_INFO("[MAIN] ===== Vehicle Video Service Starting =====");

    std::string base = "/sata/record/";
    RecordManager rm(base);

    std::cout << "[RecordManager] scanning " << base << " ..." << std::endl;

    rm.scanAll();

    std::cout << "\n=== 全部扫描结果 ===\n";

    // 遍历所有 stream
    for (const auto& kv : rm.index_)
    {
        const std::string& stream = kv.first;
        const auto& files = kv.second;

        std::cout << "\n>>> Stream = " << stream << "\n";
        std::cout << "文件数量 = " << files.size() << "\n";

        for (auto& f : files)
        {
            std::cout << "  - " << f.path << "\n    start_ms=" << f.start_ms << ", end_ms=" << f.end_ms << "\n";
        }
    }

    // 测试一次查询：你可以换成真实时间戳
    std::cout << "\n=== 测试 querySegments() ===\n";

    // 用你的 AHD1_main 做示例
    std::string stream = "AHD1_main";

    // 随便选一个时间区间，比如 2025-11-13 10:23:00 ~ 11:00:00
    // 你可以换成真实值
    long long t1 = 1731464600000;
    long long t2 = 1731467400000;

    auto segments = rm.querySegments(stream, t1, t2);

    std::cout << "找到录像段数量 = " << segments.size() << "\n";

    for (auto& seg : segments)
    {
        std::cout << "\n--- Segment " << seg.index << " ---\n";
        std::cout << "segmentId = " << seg.segment_id << "\n";
        std::cout << "start_ms  = " << seg.start_ms << "\n";
        std::cout << "end_ms    = " << seg.end_ms << "\n";
        std::cout << "files     = " << seg.files.size() << "\n";

        for (auto& f : seg.files)
        {
            std::cout << "   file: " << f.path << "\n         [" << f.start_ms << " ~ " << f.end_ms << "]\n";
        }
    }

    // try
    // {
    //     // 加载配置
    //     g_app_config = AppConfig::load_from_file(get_executable_dir_file_path("config.json"));
    //     LOG_INFO("[MAIN] Loaded config from config.json");
    // }
    // catch (const std::exception& e)
    // {
    //     LOG_ERROR(std::string("[MAIN] Failed to load config: ") + e.what());
    //     return -1;
    // }

    // // ---------- 初始化 GStreamer ----------
    // RTMPManager::init();

    // // ---------- 自动推流（8 路录像守护） ----------
    // LOG_INFO("[MAIN] Starting all record streams...");
    // RTMPManager::start_all();

    // // 启动 MQTT 线程
    // std::thread mqtt_thread(
    //     []
    //     {
    //         try
    //         {
    //             LOG_INFO("[MAIN] MQTT thread started.");
    //             mqtt_client_thread_func();  // 在回调里执行推流控制
    //         }
    //         catch (const std::exception& e)
    //         {
    //             LOG_ERROR(std::string("[MAIN] MQTT thread crashed: ") + e.what());
    //         }
    //         LOG_INFO("[MAIN] MQTT thread exiting...");
    //     });

    // // 主循环，仅等待退出信号
    // while (g_running.load(std::memory_order_relaxed)) std::this_thread::sleep_for(std::chrono::milliseconds(200));

    // // ---------- 退出清理 ----------
    // LOG_INFO("[MAIN] Shutdown requested. Stopping RTMP streams...");
    // RTMPManager::stop_all();

    // if (mqtt_thread.joinable())
    // {
    //     mqtt_thread.join();
    //     LOG_INFO("[MAIN] MQTT thread joined.");
    // }

    LOG_INFO("[MAIN] ===== Vehicle Video Service Exited Cleanly =====");
    return 0;
}