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RTL/backend/controllers/cln/channels.js
Shahana Farooqui 3a9c436c32 Forwarding events pagination incomplete 2
Forwarding events pagination incomplete
2022-05-24 15:53:00 -04:00

168 lines
10 KiB
JavaScript

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 listChannels = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Getting Channels..' });
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/channel/listChannels';
request(options).then((body) => {
body.map((channel) => {
if (!channel.alias || channel.alias === '') {
channel.alias = channel.id.substring(0, 20);
}
const local = (channel.msatoshi_to_us) ? channel.msatoshi_to_us : 0;
const remote = (channel.msatoshi_to_them) ? channel.msatoshi_to_them : 0;
const total = channel.msatoshi_total ? channel.msatoshi_total : 0;
channel.balancedness = (total === 0) ? 1 : (1 - Math.abs((local - remote) / total)).toFixed(3);
return channel;
});
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Channels List Received', data: body });
res.status(200).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Channels', 'List Channels Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const openChannel = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Opening Channel..' });
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/channel/openChannel';
options.body = req.body;
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Channels', msg: 'Open Channel Options', data: options.body });
request.post(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Channel Opened', data: body });
res.status(201).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Channels', 'Open Channel Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const setChannelFee = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Setting Channel Fee..' });
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/channel/setChannelFee';
options.body = req.body;
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Channels', msg: 'Update Channel Policy Options', data: options.body });
request.post(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Updated Channel Policy', data: body });
res.status(201).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Channels', 'Update Channel Policy Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const closeChannel = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Closing Channel..' });
req.setTimeout(60000 * 10); // timeout 10 mins
options = common.getOptions(req);
if (options.error) {
return res.status(options.statusCode).json({ message: options.message, error: options.error });
}
const unilateralTimeoutQuery = req.query.force ? '?unilateralTimeout=1' : '';
options.url = req.session.selectedNode.ln_server_url + '/v1/channel/closeChannel/' + req.params.channelId + unilateralTimeoutQuery;
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Channels', msg: 'Closing Channel', data: options.url });
request.delete(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Channel Closed', data: body });
res.status(204).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Channels', 'Close Channel Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const getLocalRemoteBalance = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Getting Local & Remote Balances..' });
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/channel/localremotebal';
request(options).then((body) => {
if (!body.localBalance) {
body.localBalance = 0;
}
if (!body.remoteBalance) {
body.remoteBalance = 0;
}
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Local Remote Balance Received', data: body });
res.status(200).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Channels', 'Local Remote Balance Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const listForwards = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Getting Channel List Forwards..' });
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/channel/listForwards?status=' + req.query.status;
request.get(options).then((body) => {
if (body && body.length > 0) {
body = common.sortDescByKey(body, 'received_time');
}
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Forwarding History Received For Status' + req.query.status, data: body });
res.status(200).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Channels', 'Forwarding History Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const funderUpdatePolicy = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Getting or Updating Funder Policy..' });
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/channel/funderUpdate';
if (req.body && req.body.policy) {
options.body = req.body;
}
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Channels', msg: 'Funder Update Body', data: options.body });
request.post(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Funder Policy Received', data: body });
body.channel_fee_max_base_msat = (body.channel_fee_max_base_msat && typeof body.channel_fee_max_base_msat === 'string' && body.channel_fee_max_base_msat.includes('msat')) ? +body.channel_fee_max_base_msat.replace('msat', '') : body.channel_fee_max_base_msat;
body.lease_fee_base_msat = (body.lease_fee_base_msat && typeof body.lease_fee_base_msat === 'string' && body.lease_fee_base_msat.includes('msat')) ? +body.lease_fee_base_msat.replace('msat', '') : body.channel_fee_max_base_msat;
res.status(200).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Channels', 'Funder Policy Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const listForwardsPaginated = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Getting Paginated List Forwards..' });
options = common.getOptions(req);
if (options.error) {
return res.status(options.statusCode).json({ message: options.message, error: options.error });
}
let queryStr = '';
if (req.query && Object.keys(req.query).length > 0) {
queryStr = req.query.status ? '&status=' + req.query.status : '';
queryStr = req.query.maxLen ? (queryStr + '&maxLen=' + req.query.maxLen) : '';
queryStr = req.query.offset ? (queryStr + '&offset=' + req.query.offset) : '';
queryStr = req.query.reverse ? (queryStr + '&reverse=' + req.query.reverse) : '';
queryStr = queryStr.replace('&', '?');
}
options.url = req.session.selectedNode.ln_server_url + '/v1/channel/listForwardsPaginated' + queryStr;
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Channels', msg: 'Paginated Forwarding History url' + options.url });
request.get(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Channels', msg: 'Paginated Forwarding History Received For Status' + req.query.status, data: body });
res.status(200).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Channels', 'Paginated Forwarding History Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};