const IP2Region = require('ip2region');
const logger = global.yoho.logger;

const ipQuery = new IP2Region();

function getIsp(ip) {
    try {

        const result = ipQuery.search(ip);

        return {
            isp: result.isp,
            region: result.province,
            city: result.city,
            country: result.country
        };
    } catch (e) {
        logger.error('[ip] find ip error [%s]', e);
        return {};
    }
}

module.exports = {
    getIsp
};