var request = require('request'); var options = require("../connect"); var common = require('../common'); exports.getGraphInfo = (req, res, next) => { options.url = common.lnd_server_url + '/graph/info'; request.get(options, (error, response, body) => { const body_str = (undefined === body) ? '' : JSON.stringify(body); const search_idx = (undefined === body) ? -1 : body_str.search('Not Found'); console.log('Network Information Received: ' + body_str); if(undefined === body || search_idx > -1 || body.error) { res.status(500).json({ message: "Fetching network Info failed!", error: (undefined === body || search_idx > -1) ? 'Error From Server!' : body.error }); } else { body.btc_total_network_capacity = (undefined === body.total_network_capacity) ? 0 : common.convertToBTC(body.total_network_capacity); body.btc_avg_channel_size = (undefined === body.avg_channel_size) ? 0 : common.convertToBTC(body.avg_channel_size); body.btc_min_channel_size = (undefined === body.min_channel_size) ? 0 : common.convertToBTC(body.min_channel_size); body.btc_max_channel_size = (undefined === body.max_channel_size) ? 0 : common.convertToBTC(body.max_channel_size); console.log('Network Information After Rounding and Conversion: ' + body_str); res.status(200).json(body); } }); };