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170 lines
7.8 KiB
JavaScript
170 lines
7.8 KiB
JavaScript
var request = require('request-promise');
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var common = require('../../routes/common');
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var logger = require('../shared/logger');
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var options = {};
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getFilteredNodes = (peersNodeIds) => {
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options.url = common.getSelLNServerUrl() + '/nodes';
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options.form = { nodeIds: peersNodeIds };
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return request.post(options).then(function(nodes) {
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Filtered Nodes', data: nodes});
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return nodes;
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}).catch(err => {
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return [];
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});
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}
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exports.getPeers = (req, res, next) => {
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logger.log({level: 'INFO', fileName: 'Peers', msg: 'Getting Peers..'});
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options = common.getOptions();
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options.url = common.getSelLNServerUrl() + '/peers';
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options.form = {};
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if (common.read_dummy_data) {
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common.getDummyData('Peers').then(function(data) { res.status(200).json(data); });
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} else {
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request.post(options).then(function (body) {
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Peers Received', data: body});
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if (body && body.length) {
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let peersNodeIds = '';
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body.forEach(peer => { peersNodeIds = peersNodeIds + ',' + peer.nodeId; });
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peersNodeIds = peersNodeIds.substring(1);
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return getFilteredNodes(peersNodeIds).then(function(peersWithAlias) {
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let foundPeer = {};
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body.map(peer => {
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foundPeer = peersWithAlias.find(peerWithAlias => peer.nodeId === peerWithAlias.nodeId);
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peer.alias = foundPeer ? foundPeer.alias : peer.nodeId.substring(0, 20);
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});
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body = common.sortDescByStrKey(body, 'alias');
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Peers with Alias', data: body});
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logger.log({level: 'INFO', fileName: 'Peers', msg: 'Peers Received'});
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res.status(200).json(body);
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});
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} else {
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logger.log({level: 'INFO', fileName: 'Peers', msg: 'Empty Peers Received'});
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res.status(200).json([]);
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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.authorization) {
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delete err.options.headers.authorization;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.authorization) {
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delete err.response.request.headers.authorization;
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}
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logger.log({level: 'ERROR', fileName: 'Peers', msg: 'Get Peers Error', error: err});
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return res.status(err.statusCode ? err.statusCode : 500).json({
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message: 'Fetching Peers Failed!',
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error: err.error && err.error.error ? err.error.error : err.error ? err.error : "Unknown Server Error"
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});
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});
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}
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};
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exports.connectPeer = (req, res, next) => {
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logger.log({level: 'INFO', fileName: 'Peers', msg: 'Conneting Peer..'});
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options = common.getOptions();
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options.url = common.getSelLNServerUrl() + '/connect';
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options.form = {};
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if (req.query) {
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options.form = req.query;
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Connect Peer Params', data: options.form});
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}
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request.post(options, (error, response, body) => {
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Add Peer Response', data: body});
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if (body === 'already connected') {
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return res.status(500).json({
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message: "Connect Peer Failed!",
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error: "Already connected"
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});
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} else if (typeof body === 'string' && body.includes('connection failed')) {
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return res.status(500).json({
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message: "Connect Peer Failed!",
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error: body.charAt(0).toUpperCase() + body.slice(1)
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});
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}
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options.url = common.getSelLNServerUrl() + '/peers';
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options.form = {};
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request.post(options).then(function (body) {
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Peers Received', data: body});
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if (body && body.length) {
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let peersNodeIds = '';
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body.forEach(peer => { peersNodeIds = peersNodeIds + ',' + peer.nodeId; });
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peersNodeIds = peersNodeIds.substring(1);
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return getFilteredNodes(peersNodeIds).then(function(peersWithAlias) {
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let foundPeer = {};
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body.map(peer => {
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foundPeer = peersWithAlias.find(peerWithAlias => peer.nodeId === peerWithAlias.nodeId);
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peer.alias = foundPeer ? foundPeer.alias : peer.nodeId.substring(0, 20);
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});
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let peers = (body) ? common.sortDescByStrKey(body, 'alias') : [];
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peers = common.newestOnTop(peers, 'nodeId', req.query.nodeId ? req.query.nodeId : req.query.uri ? req.query.uri.substring(0, req.query.uri.indexOf('@')) : '');
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Peer with Newest On Top', data: peers});
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Peer Added Successfully'});
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logger.log({level: 'INFO', fileName: 'Peers', msg: 'Peer Connected'});
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res.status(201).json(peers);
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});
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} else {
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res.status(201).json([]);
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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.authorization) {
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delete err.options.headers.authorization;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.authorization) {
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delete err.response.request.headers.authorization;
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}
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logger.log({level: 'ERROR', fileName: 'Peers', msg: 'Connect Peer Error', error: err});
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return res.status(err.statusCode ? err.statusCode : 500).json({
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message: "Connect Peer Failed!",
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error: err.error && err.error.error ? err.error.error : err.error ? err.error : "Unknown Server Error"
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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.authorization) {
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delete err.options.headers.authorization;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.authorization) {
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delete err.response.request.headers.authorization;
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}
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logger.log({level: 'ERROR', fileName: 'Peers', msg: 'Connect Peer Error', error: err});
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return res.status(err.statusCode ? err.statusCode : 500).json({
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message: "Connect Peer Failed!",
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error: err.error && err.error.error ? err.error.error : err.error ? err.error : "Unknown Server Error"
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});
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});
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};
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exports.deletePeer = (req, res, next) => {
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logger.log({level: 'INFO', fileName: 'Peers', msg: 'Disconneting Peer..'});
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options = common.getOptions();
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options.url = common.getSelLNServerUrl() + '/disconnect';
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options.form = {};
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if (req.params.nodeId) {
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options.form = { nodeId: req.params.nodeId };
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Disconnect Peer Params', data: options.form});
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}
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request.post(options, (error, response, body) => {
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Disconnect Peer Response', data: body});
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logger.log({level: 'DEBUG', fileName: 'Peers', msg: 'Peer Disconnected: ' + req.params.nodeId});
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logger.log({level: 'INFO', fileName: 'Peers', msg: 'Peer Disconnected'});
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res.status(204).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.authorization) {
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delete err.options.headers.authorization;
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}
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if (err.response && err.response.request && err.response.request.headers && err.response.request.headers.authorization) {
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delete err.response.request.headers.authorization;
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}
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logger.log({level: 'ERROR', fileName: 'Peers', msg: 'Disconnect Peer Error', error: err});
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return res.status(err.statusCode ? err.statusCode : 500).json({
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message: "Disconnect Peer Failed!",
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error: err.error && err.error.error ? err.error.error : err.error ? err.error : "Unknown Server Error"
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});
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});
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};
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