Function LoadImageMeta

src/common/image_source.cpp:212–233

}

bool LoadImageMeta(const std::string& cache_dir, ImageEntry& entry) {
    fs::path meta_path = fs::path(cache_dir) / "image.json";
    if (!fs::exists(meta_path)) {
        return false;
    }

    std::ifstream ifs(meta_path);
    if (!ifs) {
        return false;
    }

    std::string content((std::istreambuf_iterator<char>(ifs)),
                        std::istreambuf_iterator<char>());

    auto images = ParseImages("{\"images\":[" + content + "]}");
    if (images.empty()) {
        return false;
    }

    entry = std::move(images[0]);
    return true;
}

size_t CleanupStaleImageCache(const std::string& images_dir) {
    std::error_code ec;