import request from 'request-promise'; import { Logger } from '../../utils/logger.js'; import { Common } from '../../utils/common.js'; let options = null; const logger = Logger; const common = Common; export const getRoute = (req, res, next) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Network', msg: 'Getting Network Routes..' }); 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/getroute'; options.body = req.body; request.post(options).then((body) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Network', msg: 'Network Routes Received', data: body }); return Promise.all(body.route?.map((rt) => getAlias(req.session.selectedNode, rt, 'id'))).then((values) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Peers', msg: 'Network Routes with Alias Received', data: body }); res.status(200).json(body || []); }); }).catch((errRes) => { const err = common.handleError(errRes, 'Network', 'Query Routes Error', req.session.selectedNode); return res.status(err.statusCode).json({ message: err.message, error: err.error }); }); }; export const listChannels = (req, res, next) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Network', msg: 'Channel Lookup..' }); 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/listchannels'; options.body = req.body; request.post(options).then((body) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Network', msg: 'Channel Lookup Finished', data: body }); res.status(200).json(body); }).catch((errRes) => { const err = common.handleError(errRes, 'Network', 'Channel Lookup Error', req.session.selectedNode); return res.status(err.statusCode).json({ message: err.message, error: err.error }); }); }; export const feeRates = (req, res, next) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Network', msg: 'Getting Network Fee Rates..' }); 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/feerates'; options.body = req.body; request.post(options).then((body) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Network', msg: 'Network Fee Rates Received for ' + req.body.style, data: body }); res.status(200).json(body); }).catch((errRes) => { const err = common.handleError(errRes, 'Network', 'Fee Rates Error', req.session.selectedNode); return res.status(err.statusCode).json({ message: err.message, error: err.error }); }); }; export const listNodes = (req, res, next) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Network', msg: 'List Nodes..' }); 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/listnodes'; const filter_liquidity_ads = !!req.body.liquidity_ads; delete req.body.liquidity_ads; options.body = req.body; logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Network', msg: 'List Nodes URL' + options.url }); request.post(options).then((body) => { logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Network', msg: 'List Nodes Finished', data: body }); let response = body.nodes; if (filter_liquidity_ads) { response = body.nodes.filter((node) => ((node.option_will_fund) ? node : null)); } res.status(200).json(response); }).catch((errRes) => { const err = common.handleError(errRes, 'Network', 'Node Lookup Error', req.session.selectedNode); return res.status(err.statusCode).json({ message: err.message, error: err.error }); }); }; export const getAlias = (selNode, peer, id) => { options.url = selNode.ln_server_url + '/v1/listnodes'; if (!peer[id]) { logger.log({ selectedNode: selNode, level: 'ERROR', fileName: 'Network', msg: 'Empty Peer ID' }); peer.alias = ''; return peer; } options.body = { id: peer[id] }; return request.post(options).then((body) => { logger.log({ selectedNode: selNode, level: 'DEBUG', fileName: 'Network', msg: 'Peer Alias Finished', data: body }); peer.alias = body.nodes[0] && body.nodes[0].alias ? body.nodes[0].alias : peer[id].substring(0, 20); return peer; }).catch((errRes) => { common.handleError(errRes, 'Network', 'Peer Alias Error', selNode); peer.alias = peer[id].substring(0, 20); return peer; }); };