RTL/backend/controllers/cln/getInfo.js

import request from 'request-promise';
import { Database } from '../../utils/database.js';
import { Logger } from '../../utils/logger.js';
import { Common } from '../../utils/common.js';
import { CLWSClient } from './webSocketClient.js';
let options = null;
const logger = Logger;
const common = Common;
const clWsClient = CLWSClient;
const databaseService = Database;
export const getInfo = (req, res, next) => {
    logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Getting Core Lightning Node Information..' });
    common.logEnvVariables(req);
    common.setOptions(req);
    options = common.getOptions(req);
    if (options.error) {
        return res.status(options.statusCode).json({ message: options.message, error: options.error });
    }
    options.url = req.session.selectedNode.ln_server_url + '/v1/getinfo';
    logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Selected Node ' + req.session.selectedNode.ln_node });
    logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Calling Info from Core Lightning server url ' + options.url });
    if (!options.headers || !options.headers.macaroon) {
        const errMsg = 'Core lightning get info failed due to bad or missing macaroon!';
        const err = common.handleError({ statusCode: 502, message: 'Bad Macaroon', error: errMsg }, 'GetInfo', errMsg, req.session.selectedNode);
        return res.status(err.statusCode).json({ message: err.message, error: err.error });
    }
    else {
        return request(options).then((body) => {
            const body_str = (!body) ? '' : JSON.stringify(body);
            const search_idx = (!body) ? -1 : body_str.search('Not Found');
            if (!body || search_idx > -1 || body.error) {
                if (body && !body.error) {
                    body.error = 'Error From Server!';
                }
                const err = common.handleError(body, 'GetInfo', 'Get Info Error', req.session.selectedNode);
                return res.status(err.statusCode).json({ message: err.message, error: err.error });
            }
            else {
                logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'GetInfo', msg: 'Node Information Before Update', data: body });
                body.lnImplementation = 'Core Lightning';
                const chainObj = { chain: '', network: '' };
                if (body.network.includes('litecoin') || body.network.includes('feathercoin')) {
                    chainObj.chain = '';
                    chainObj.network = '';
                }
                else if (body.network.includes('liquid')) {
                    chainObj.chain = 'Liquid';
                    chainObj.network = common.titleCase(body.network);
                }
                else {
                    chainObj.chain = 'Bitcoin';
                    chainObj.network = common.titleCase(body.network);
                }
                body.chains = [chainObj];
                body.uris = [];
                if (body.address && body.address.length > 0) {
                    body.address.forEach((addr) => {
                        body.uris.push(body.id + '@' + addr.address + ':' + addr.port);
                    });
                }
                req.session.selectedNode.api_version = body.api_version || '';
                req.session.selectedNode.ln_version = body.version || '';
                logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Connecting to the Core Lightning\'s Websocket Server.' });
                clWsClient.updateSelectedNode(req.session.selectedNode);
                databaseService.loadDatabase(req.session);
                logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Node Information Received', data: body });
                return res.status(200).json(body);
            }
        }).catch((errRes) => {
            const err = common.handleError(errRes, 'GetInfo', 'Get Info Error', req.session.selectedNode);
            return res.status(err.statusCode).json({ message: err.message, error: err.error });
        });
    }
};