mirror of
https://github.com/Ride-The-Lightning/RTL.git
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207 lines
8.8 KiB
JavaScript
207 lines
8.8 KiB
JavaScript
var request = require('request-promise');
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var common = require('../../common');
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var logger = require('../logger');
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var options = {};
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exports.listChannels = (req, res, next) => {
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options = common.getOptions();
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options.url = common.getSelLNServerUrl() + '/channel/listChannels';
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request(options).then(function (body) {
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logger.info({fileName: 'Channels', msg: 'List Channels: ' + JSON.stringify(body)});
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body.map(channel => {
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if (!channel.alias || channel.alias === '') { channel.alias = channel.id.substring(0, 20); }
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local = (channel.msatoshi_to_us) ? channel.msatoshi_to_us : 0;
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remote = (channel.msatoshi_to_them) ? channel.msatoshi_to_them : 0;
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total = channel.msatoshi_total ? channel.msatoshi_total : 0;
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channel.balancedness = (total == 0) ? 1 : (1 - Math.abs((local-remote)/total)).toFixed(3);
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})
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res.status(200).json(body);
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})
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.catch(errRes => {
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let err = JSON.parse(JSON.stringify(errRes));
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if (err.options && err.options.headers && err.options.headers.macaroon) {
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delete err.options.headers.macaroon;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.macaroon) {
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delete err.response.request.headers.macaroon;
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}
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logger.error({fileName: 'Channels', lineNum: 26, msg: 'List Channels: ' + JSON.stringify(err)});
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return res.status(500).json({
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message: 'Fetching List Channels Failed!',
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error: err.error
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});
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});
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}
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exports.openChannel = (req, res, next) => {
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options = common.getOptions();
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options.url = common.getSelLNServerUrl() + '/channel/openChannel';
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options.body = req.body;
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logger.info({fileName: 'Channels', msg: 'Open Channel Options: ' + JSON.stringify(options.body)});
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request.post(options).then((body) => {
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logger.info({fileName: 'Channels', msg: 'Open Channel Response: ' + JSON.stringify(body)});
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if(!body || body.error) {
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logger.error({fileName: 'Channels', lineNum: 42, msg: 'Open Channel Error: ' + ((!body || !body.error) ? 'Error From Server!' : JSON.stringify(body.error))});
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res.status(500).json({
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message: 'Open Channel Failed!',
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error: (!body) ? 'Error From Server!' : body.error
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});
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} else {
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res.status(201).json(body);
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}
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})
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.catch(errRes => {
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let err = JSON.parse(JSON.stringify(errRes));
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if (err.options && err.options.headers && err.options.headers.macaroon) {
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delete err.options.headers.macaroon;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.macaroon) {
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delete err.response.request.headers.macaroon;
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}
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logger.error({fileName: 'Channels', lineNum: 58, msg: 'Open Channel Failed: ' + JSON.stringify(err)});
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return res.status(500).json({
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message: 'Open Channel Failed!',
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error: err.error
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});
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});
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}
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exports.setChannelFee = (req, res, next) => {
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options = common.getOptions();
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options.url = common.getSelLNServerUrl() + '/channel/setChannelFee';
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options.body = req.body;
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logger.info({fileName: 'Channels', msg: 'Update Channel Policy Options: ' + JSON.stringify(options.body)});
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request.post(options).then((body) => {
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logger.info({fileName: 'Channels', msg: 'Update Channel Policy: ' + JSON.stringify(body)});
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if(!body || body.error) {
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logger.error({fileName: 'Channels', lineNum: 74, msg: 'Update Channel Policy Error: ' + ((!body || !body.error) ? 'Error From Server!' : JSON.stringify(body.error))});
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res.status(500).json({
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message: 'Update Channel Policy Failed!',
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error: (!body) ? 'Error From Server!' : body.error
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});
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} else {
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res.status(201).json(body);
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}
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})
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.catch(errRes => {
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let err = JSON.parse(JSON.stringify(errRes));
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if (err.options && err.options.headers && err.options.headers.macaroon) {
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delete err.options.headers.macaroon;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.macaroon) {
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delete err.response.request.headers.macaroon;
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}
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logger.error({fileName: 'Channels', lineNum: 90, msg: 'Update Channel Policy: ' + JSON.stringify(err)});
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return res.status(500).json({
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message: 'Update Channel Policy Failed!',
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error: err.error
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});
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});
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}
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exports.closeChannel = (req, res, next) => {
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options = common.getOptions();
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const unilateralTimeoutQuery = req.query.unilateralTimeout ? '?unilateralTimeout=' + req.query.unilateralTimeout : '';
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options.url = common.getSelLNServerUrl() + '/channel/closeChannel/' + req.params.channelId + unilateralTimeoutQuery;
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logger.info({fileName: 'Channels', msg: 'Closing Channel: ' + options.url});
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request.delete(options).then((body) => {
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logger.info({fileName: 'Channels', msg: 'Close Channel Response: ' + JSON.stringify(body)});
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if(!body || body.error) {
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logger.error({fileName: 'Channels', lineNum: 106, msg: 'Close Channel Error: ' + ((!body || !body.error) ? 'Error From Server!' : JSON.stringify(body.error))});
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res.status(500).json({
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message: 'Close Channel Failed!',
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error: (!body) ? 'Error From Server!' : body.error
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});
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} else {
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res.status(204).json(body);
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}
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})
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.catch(errRes => {
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let err = JSON.parse(JSON.stringify(errRes));
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if (err.options && err.options.headers && err.options.headers.macaroon) {
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delete err.options.headers.macaroon;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.macaroon) {
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delete err.response.request.headers.macaroon;
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}
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logger.error({fileName: 'Channels', lineNum: 122, msg: 'Close Channel Error: ' + JSON.stringify(err)});
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return res.status(500).json({
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message: 'Close Channel Failed!',
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error: err.error
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});
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});
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}
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exports.getLocalRemoteBalance = (req, res, next) => {
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options = common.getOptions();
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options.url = common.getSelLNServerUrl() + '/channel/localremotebal';
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request(options).then(function (body) {
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logger.info({fileName: 'Channels', msg: 'Local Remote Balance: ' + JSON.stringify(body)});
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if(!body.localBalance) {
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body.localBalance = 0;
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body.btc_localBalance = 0;
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} else {
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body.btc_localBalance = common.convertToBTC(body.localBalance);
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}
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if(!body.remoteBalance) {
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body.remoteBalance = 0;
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body.btc_remoteBalance = 0;
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} else {
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body.btc_remoteBalance = common.convertToBTC(body.remoteBalance);
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}
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res.status(200).json(body);
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})
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.catch(errRes => {
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let err = JSON.parse(JSON.stringify(errRes));
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if (err.options && err.options.headers && err.options.headers.macaroon) {
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delete err.options.headers.macaroon;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.macaroon) {
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delete err.response.request.headers.macaroon;
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}
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logger.error({fileName: 'Channels', lineNum: 156, msg: 'Local Remote Balance Error: ' + JSON.stringify(err)});
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return res.status(500).json({
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message: 'Fetching Local Remote Balance Failed!',
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error: err.error
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});
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});
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};
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exports.listForwards = (req, res, next) => {
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options = common.getOptions();
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options.url = common.getSelLNServerUrl() + '/channel/listForwards/';
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request.get(options).then((body) => {
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logger.info({fileName: 'Channels', msg: 'Forwarding History Response: ' + JSON.stringify(body)});
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if(!body || body.error) {
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logger.error({fileName: 'Channels', lineNum: 170, msg: 'Forwarding History Error: ' + ((!body || !body.error) ? 'Error From Server!' : JSON.stringify(body.error))});
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res.status(500).json({
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message: "Forwarding History Failed!",
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error: (!body) ? 'Error From Server!' : body.error
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});
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} else {
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if (body && body.length > 0) {
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body.forEach(event => {
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event.received_time_str = (!event.received_time) ? '' : common.convertTimestampToDate(event.received_time);
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event.resolved_time_str = (!event.resolved_time) ? '' : common.convertTimestampToDate(event.resolved_time);
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});
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body = common.sortDescByKey(body, 'received_time');
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}
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logger.info({fileName: 'Channels', msg: 'Forwarding History Received: ' + JSON.stringify(body)});
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res.status(200).json({ last_offset_index: 0, forwarding_events: body });
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}
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})
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.catch(errRes => {
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let err = JSON.parse(JSON.stringify(errRes));
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if (err.options && err.options.headers && err.options.headers.macaroon) {
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delete err.options.headers.macaroon;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.macaroon) {
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delete err.response.request.headers.macaroon;
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}
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logger.error({fileName: 'Channels', lineNum: 194, msg: 'Forwarding History Error: ' + JSON.stringify(err)});
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return res.status(500).json({
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message: "Forwarding History Failed!",
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error: err.error
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});
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});
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};
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