int write_meta_data_json()

in metadata/src/metadata.cpp [150:202]

• 45 lines of code
• 4 McCabe index (conditional complexity)

int write_meta_data_json( std::list<krb_ticket_info_t*> krb_ticket_info_list,
                          std::string lease_id, std::string krb_files_dir )
{
    try
    {
        std::string meta_file_name = lease_id + "_metadata.json";
        std::string file_path = krb_files_dir + "/" + lease_id + "/" + meta_file_name;

        // create the meta file in the lease directory
        std::filesystem::path dirPath( file_path );
        std::filesystem::create_directories( dirPath.parent_path() );

        // parse the kerberos info and serialize to json
        Json::Value root;
        Json::Value krb_ticket_info_parent;

        for ( auto krb_ticket_info : krb_ticket_info_list )
        {
            Json::Value ticket_info;
            ticket_info["krb_file_path"] = krb_ticket_info->krb_file_path;
            ticket_info["service_account_name"] = krb_ticket_info->service_account_name;
            ticket_info["domain_name"] = krb_ticket_info->domain_name;
            ticket_info["domainless_user"] = krb_ticket_info->domainless_user;
            ticket_info["credspec_info"] = krb_ticket_info->credspec_info;
            ticket_info["distinguished_name"] = krb_ticket_info->distinguished_name;

            krb_ticket_info_parent.append( ticket_info );
        }

        root["krb_ticket_info"] = krb_ticket_info_parent;

        Json::StreamWriterBuilder writer;
        std::string jsonString = Json::writeString( writer, root );
        std::ofstream json_file( file_path );
        if ( json_file.is_open() )
        {
            json_file << jsonString;
            json_file.close();
        }
        else
        {
            std::cout << Util::getCurrentTime() << '\t' << "ERROR: Failed to write JSON file: " << file_path << std::endl;
        }
    }
    catch ( const std::exception& ex )
    {
        std::cout << Util::getCurrentTime() << '\t' << "ERROR: '" << ex.what() << "'!" << std::endl;
        std::cout << Util::getCurrentTime() << '\t' << "ERROR: failed to write meta data file"  <<
            std::endl;
        return -1;
    }
    return 0;
}