Function loadJSONConfig

tests/autotester/autotester.cpp:350–619

/*******************************/

bool loadJSONConfig(const std::string& jsonContents)
{
    std::string jsonError;
    json11::Json configJson = json11::Json::parse(jsonContents, jsonError);
    if (jsonError.empty())
    {
        if (debugMode) {
            std::cout << "[OK] JSON parsed" << std::endl;
        }
    } else {
        std::cerr << "[Error] JSON parse error: " << jsonError << std::endl;
        return false;
    }

    config = config_t();

    json11::Json tmp, tmp2;

    const char* forced_rom_path = getenv("AUTOTESTER_ROM");
    if (forced_rom_path)
    {
        const std::string tmp_path(forced_rom_path);
        if (file_exists(tmp_path))
        {
            config.rom = forced_rom_path;
            ignoreROMfield = true;
        } else {
            std::cerr << "[Error] AUTOTESTER_ROM was given but the file does not exist!" << std::endl;
        }
    }

    if (!ignoreROMfield)
    {
        tmp = configJson["rom"];
        if (tmp.is_string() && !tmp.string_value().empty())
        {
            config.rom = tmp.string_value();
            if (!file_exists(config.rom))
            {
                std::cerr << "[Error] The ROM file '" << config.rom << "' doesn't seem to exist (or requires higher permissions?)" << std::endl;
                return false;
            }
        } else {
            std::cerr << "[Error] \"rom\" parameter not given or invalid" << std::endl;
            return false;
        }
    }

    tmp = configJson["transfer_files"];
    if (tmp.is_array() && !tmp.array_items().empty())
    {
        for (const auto& tmpFile : tmp.array_items())
        {
            if (tmpFile.is_string() && !tmpFile.string_value().empty())
            {
                const char* tmpFileStr = myrealpath(tmpFile.string_value().c_str());
                if (!tmpFileStr || !file_exists(tmpFileStr))
                {