Function ReadPythonPackageConfig

src/pythonhandler.cpp:167–192

}

PythonPackageConfig ReadPythonPackageConfig(const std::string& name, const std::string& configFile){
    // load python configuration
    rapidjson::Document python_config_root;
    std::ifstream python_config_doc(configFile);
    if (python_config_doc.fail())
        throw std::runtime_error("Could not open " + configFile );

    std::ostringstream tmp;
    tmp << python_config_doc.rdbuf();
    python_config_root.Parse(tmp.str().c_str());


    if (!python_config_root.HasMember("min_python_version"))
        throw std::runtime_error("Missing key 'min_python_version' in " + configFile);
    if (!python_config_root.HasMember("run_cmd"))
        throw std::runtime_error("Missing key 'run_cmd' in " + configFile);
    if (!python_config_root.HasMember("version"))
        throw std::runtime_error("Missing key 'version' in " + configFile);

    PythonPackageConfig config = {name,
                                  python_config_root["min_python_version"].GetString(),
                                  python_config_root["run_cmd"].GetString(),
                                  python_config_root["version"].GetString()};

    return config;
}

bool CheckPythonPackageInstalled(const std::string& package, const PythonConfig& config){
    auto it = std::find(config.packages.begin(), config.packages.end(), package);