mirror of
https://github.com/Ride-The-Lightning/RTL.git
synced 2024-11-19 18:00:44 +01:00
514 lines
22 KiB
JavaScript
514 lines
22 KiB
JavaScript
var os = require('os');
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var fs = require('fs');
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var platform = require('os').platform();
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var crypto = require('crypto');
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var hash = crypto.createHash('sha256');
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var common = require('./common');
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var path = require('path');
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var logger = require('./controllers/logger');
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var connect = {};
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var errMsg = '';
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var request = require('request');
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var ini = require('ini');
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common.path_separator = (platform === 'win32') ? '\\' : '/';
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connect.setDefaultConfig = () => {
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var homeDir = os.userInfo().homedir;
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var macaroonPath = '';
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var configPath = '';
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var channelBackupPath = '';
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switch (platform) {
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case 'win32':
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macaroonPath = homeDir + '\\AppData\\Local\\Lnd\\data\\chain\\bitcoin\\mainnet';
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configPath = homeDir + '\\AppData\\Local\\Lnd\\lnd.conf';
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channelBackupPath = homeDir + '\\backup\\node-1';
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break;
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case 'darwin':
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macaroonPath = homeDir + '/Library/Application Support/Lnd/data/chain/bitcoin/mainnet';
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configPath = homeDir + '/Library/Application Support/Lnd/lnd.conf';
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channelBackupPath = homeDir + '/backup/node-1';
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break;
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case 'linux':
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macaroonPath = homeDir + '/.lnd/data/chain/bitcoin/mainnet';
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configPath = homeDir + '/.lnd/lnd.conf';
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channelBackupPath = homeDir + '/backup/node-1';
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break;
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default:
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macaroonPath = '';
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configPath = '';
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channelBackupPath = '';
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break;
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}
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return {
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multiPass: "password",
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port: "3000",
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defaultNodeIndex: 1,
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SSO: {
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rtlSSO: 0,
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rtlCookiePath: "",
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logoutRedirectLink: ""
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},
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nodes: [
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{
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index: 1,
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lnNode: "Node 1",
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lnImplementation: "LND",
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Authentication: {
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macaroonPath: macaroonPath,
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configPath: configPath,
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},
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Settings: {
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userPersona: 'MERCHANT',
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themeMode: "DAY",
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themeColor: "PURPLE",
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channelBackupPath: channelBackupPath,
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enableLogging: false,
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lnServerUrl: "https://localhost:8080/v1",
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fiatConversion: false
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}
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}
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]
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}
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}
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connect.normalizePort = val => {
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var port = parseInt(val, 10);
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if (isNaN(port)) {
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return val;
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}
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if (port >= 0) {
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return port;
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}
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return false;
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};
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connect.replacePasswordWithHash = (multiPassHashed) => {
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common.rtl_conf_file_path = process.env.RTL_CONFIG_PATH ? process.env.RTL_CONFIG_PATH : path.normalize(__dirname);
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try {
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RTLConfFile = common.rtl_conf_file_path + common.path_separator + 'RTL-Config.json';
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var config = JSON.parse(fs.readFileSync(RTLConfFile, 'utf-8'));
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config.multiPassHashed = multiPassHashed;
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delete config.multiPass;
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fs.writeFileSync(RTLConfFile, JSON.stringify(config, null, 2), 'utf-8');
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console.log('Please note that, RTL has encrypted the plaintext password into its corresponding hash.');
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return config.multiPassHashed;
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} catch (err) {
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errMsg = errMsg + '\nPassword hashing failed!';
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}
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}
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connect.validateNodeConfig = (config) => {
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if(!+config.SSO.rtlSSO) {
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if (config.multiPassHashed !== '' && config.multiPassHashed) {
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common.rtl_pass = config.multiPassHashed;
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} else if (config.multiPass !== '' && config.multiPass) {
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common.rtl_pass = connect.replacePasswordWithHash(hash.update(config.multiPass).digest('hex'));
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} else {
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errMsg = errMsg + '\nNode Authentication can be set with multiPass only. Please set multiPass in RTL-Config.json';
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}
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}
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common.port = (process.env.PORT) ? connect.normalizePort(process.env.PORT) : (config.port) ? connect.normalizePort(config.port) : 3000;
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if (config.nodes && config.nodes.length > 0) {
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config.nodes.forEach((node, idx) => {
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common.nodes[idx] = {};
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if (process.env.MACAROON_PATH && process.env.MACAROON_PATH.trim() !== '') {
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common.nodes[idx].macaroon_path = process.env.MACAROON_PATH;
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} else if(node.Authentication && node.Authentication.macaroonPath && node.Authentication.macaroonPath.trim() !== '') {
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common.nodes[idx].macaroon_path = node.Authentication.macaroonPath;
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} else {
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errMsg = 'Please set macaroon path for node index ' + node.index + ' in RTL-Config.json!';
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}
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if(process.env.LN_SERVER_URL && process.env.LN_SERVER_URL.trim() !== '') {
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common.nodes[idx].ln_server_url = process.env.LN_SERVER_URL;
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} else if(process.env.LND_SERVER_URL && process.env.LND_SERVER_URL.trim() !== '') {
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common.nodes[idx].ln_server_url = process.env.LND_SERVER_URL;
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} else if(node.Settings.lnServerUrl && node.Settings.lnServerUrl.trim() !== '') {
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common.nodes[idx].ln_server_url = node.Settings.lnServerUrl;
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} else if(node.Settings.lndServerUrl && node.Settings.lndServerUrl.trim() !== '') {
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common.nodes[idx].ln_server_url = node.Settings.lndServerUrl;
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} else {
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errMsg = errMsg + '\nPlease set LN Server URL for node index ' + node.index + ' in RTL-Config.json!';
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}
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common.nodes[idx].index = node.index;
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common.nodes[idx].ln_node = node.lnNode;
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common.nodes[idx].ln_implementation = (process.env.LN_IMPLEMENTATION) ? process.env.LN_IMPLEMENTATION : node.lnImplementation ? node.lnImplementation : 'LND';
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common.nodes[idx].user_persona = node.Settings.userPersona ? node.Settings.userPersona : 'MERCHANT';
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common.nodes[idx].theme_mode = node.Settings.themeMode ? node.Settings.themeMode : 'DAY';
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common.nodes[idx].theme_color = node.Settings.themeColor ? node.Settings.themeColor : 'PURPLE';
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common.nodes[idx].fiat_conversion = node.Settings.fiatConversion ? !!node.Settings.fiatConversion : false;
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if(common.nodes[idx].fiat_conversion) {
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common.nodes[idx].currency_unit = node.Settings.currencyUnit ? node.Settings.currencyUnit : 'USD';
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}
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if (process.env.CONFIG_PATH) {
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common.nodes[idx].config_path = process.env.CONFIG_PATH;
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} else if (process.env.LND_CONFIG_PATH) {
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common.nodes[idx].config_path = process.env.LND_CONFIG_PATH;
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} else if (node.Authentication && node.Authentication.lndConfigPath) {
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common.nodes[idx].config_path = node.Authentication.lndConfigPath;
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} else if (node.Authentication && node.Authentication.configPath) {
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common.nodes[idx].config_path = node.Authentication.configPath;
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} else {
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common.nodes[idx].config_path = '';
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}
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common.nodes[idx].bitcoind_config_path = process.env.BITCOIND_CONFIG_PATH ? process.env.BITCOIND_CONFIG_PATH : (node.Settings.bitcoindConfigPath) ? node.Settings.bitcoindConfigPath : '';
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common.nodes[idx].enable_logging = (node.Settings.enableLogging) ? !!node.Settings.enableLogging : false;
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common.nodes[idx].channel_backup_path = process.env.CHANNEL_BACKUP_PATH ? process.env.CHANNEL_BACKUP_PATH : (node.Settings.channelBackupPath) ? node.Settings.channelBackupPath : common.rtl_conf_file_path + common.path_separator + 'backup' + common.path_separator + 'node-' + node.index;
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try {
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connect.createDirectory(common.nodes[idx].channel_backup_path);
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let exists = fs.existsSync(common.nodes[idx].channel_backup_path + common.path_separator + 'channel-all.bak');
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if (!exists) {
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try {
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var createStream = fs.createWriteStream(common.nodes[idx].channel_backup_path + common.path_separator + 'channel-all.bak');
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createStream.end();
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} catch (err) {
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console.error('Something went wrong while creating backup file: \n' + err);
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}
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}
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} catch (err) {
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console.error('Something went wrong while creating the backup directory: \n' + err);
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}
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if (common.nodes[idx].enable_logging) {
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common.nodes[idx].log_file = common.rtl_conf_file_path + '/logs/RTL-Node-' + node.index + '.log';
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const log_file = common.nodes[idx].log_file;
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if (fs.existsSync(log_file)) {
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fs.writeFile(log_file, '', () => { });
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} else {
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try {
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var dirname = path.dirname(log_file);
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connect.createDirectory(dirname);
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var createStream = fs.createWriteStream(log_file);
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createStream.end();
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}
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catch (err) {
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console.error('Something went wrong while creating log file ' + log_file + ': \n' + err);
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}
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}
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}
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});
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}
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connect.setSSOParams(config);
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if (errMsg !== '') { throw new Error(errMsg); }
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}
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connect.setSSOParams = (config) => {
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if (process.env.RTL_SSO) {
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common.rtl_sso = process.env.RTL_SSO;
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} else if (config.SSO && config.SSO.rtlSSO) {
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common.rtl_sso = config.SSO.rtlSSO;
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}
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if (+common.rtl_sso) {
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if (process.env.LOGOUT_REDIRECT_LINK) {
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common.logout_redirect_link = process.env.LOGOUT_REDIRECT_LINK;
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} else if (config.SSO && config.SSO.logoutRedirectLink) {
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common.logout_redirect_link = config.SSO.logoutRedirectLink;
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}
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if (process.env.RTL_COOKIE_PATH) {
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common.rtl_cookie_path = process.env.RTL_COOKIE_PATH;
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} else if (config.SSO && config.SSO.rtlCookiePath) {
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common.rtl_cookie_path = config.SSO.rtlCookiePath;
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} else {
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common.rtl_cookie_path = common.rtl_conf_file_path + '/cookies/auth.cookie';
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}
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if (common.rtl_cookie_path === '') {
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errMsg = 'Please set rtlCookiePath value for single sign on option!';
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} else {
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connect.readCookie(common.rtl_cookie_path);
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}
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}
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};
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connect.createDirectory = (dirname) => {
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try {
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const initDir = path.isAbsolute(dirname) ? path.sep : '';
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dirname.split(path.sep).reduce((parentDir, childDir) => {
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const curDir = path.resolve(parentDir, childDir);
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if (!fs.existsSync(curDir)) {
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fs.mkdirSync(curDir);
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}
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return curDir;
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}, initDir);
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} catch (err) {
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if (err.code === 'EEXIST') {
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return dirname;
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}
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if (err.code === 'ENOENT') {
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throw new Error(`ENOENT: No such file or directory, mkdir '${dirname}'. Ensure that channel backup path separator is '${(platform === 'win32') ? '\\\\' : '/'}'`);
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}
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}
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}
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connect.readCookie = (cookieFile) => {
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let exists = fs.existsSync(cookieFile);
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if (exists) {
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try {
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common.cookie = fs.readFileSync(cookieFile, 'utf-8');
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} catch (err) {
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console.error('Something went wrong while reading cookie: \n' + err);
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throw new Error(err);
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}
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} else {
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try {
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var dirname = path.dirname(cookieFile);
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connect.createDirectory(dirname);
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fs.writeFileSync(cookieFile, crypto.randomBytes(64).toString('hex'));
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common.cookie = fs.readFileSync(cookieFile, 'utf-8');
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}
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catch(err) {
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console.error('Something went wrong while reading the cookie: \n' + err);
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throw new Error(err);
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}
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}
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}
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connect.refreshCookie = (cookieFile) => {
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try {
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fs.writeFileSync(cookieFile, crypto.randomBytes(64).toString('hex'));
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common.cookie = fs.readFileSync(cookieFile, 'utf-8');
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}
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catch(err) {
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console.error('Something went wrong while refreshing cookie: \n' + err);
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throw new Error(err);
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}
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}
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connect.logEnvVariables = () => {
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if (common.nodes && common.nodes.length > 0) {
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common.nodes.forEach((node, idx) => {
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if (!node.enable_logging) { return; }
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logger.info({fileName: 'Config Setup Variable', msg: 'PORT: ' + common.port, node});
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logger.info({fileName: 'Config Setup Variable', msg: 'DEFAULT NODE INDEX: ' + common.selectedNode.index});
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logger.info({fileName: 'Config Setup Variable', msg: 'SSO: ' + common.rtl_sso, node});
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logger.info({fileName: 'Config Setup Variable', msg: 'LOGOUT REDIRECT LINK: ' + common.logout_redirect_link + '\r\n', node});
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logger.info({fileName: 'Config Setup Variable', msg: 'INDEX: ' + node.index, node});
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logger.info({fileName: 'Config Setup Variable', msg: 'LN NODE: ' + node.ln_node, node});
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logger.info({fileName: 'Config Setup Variable', msg: 'LN IMPLEMENTATION: ' + node.ln_implementation, node});
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logger.info({fileName: 'Config Setup Variable', msg: 'FIAT CONVERSION: ' + node.fiat_conversion, node});
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logger.info({fileName: 'Config Setup Variable', msg: 'CURRENCY UNIT: ' + node.currency_unit, node});
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logger.info({fileName: 'Config Setup Variable', msg: 'LN SERVER URL: ' + node.ln_server_url, node});
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});
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}
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}
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connect.getAllNodeAllChannelBackup = (node) => {
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let channel_backup_file = node.channel_backup_path + common.path_separator + 'channel-all.bak';
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let options = {
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url: node.ln_server_url + '/channels/backup',
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rejectUnauthorized: false,
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json: true,
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headers: {'Grpc-Metadata-macaroon': fs.readFileSync(node.macaroon_path + '/admin.macaroon').toString('hex')}
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};
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request(options, function (err, res, body) {
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if (err) {
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logger.error({fileName: 'Connect', lineNum: 443, msg: 'Channel Backup Response Failed: ' + JSON.stringify(err)});
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} else {
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fs.writeFile(channel_backup_file, JSON.stringify(body), function(err) {
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if (err) {
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if (node.ln_node) {
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logger.error({fileName: 'Connect', lineNum: 448, msg: 'Channel Backup Failed for Node ' + node.ln_node + ' with error response: ' + JSON.stringify(err)});
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} else {
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logger.error({fileName: 'Connect', lineNum: 450, msg: 'Channel Backup Failed: ' + JSON.stringify(err)});
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}
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} else {
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if (node.ln_node) {
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logger.info({fileName: 'Connect', msg: 'Channel Backup Successful for Node: ' + node.ln_node});
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} else {
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logger.info({fileName: 'Connect', msg: 'Channel Backup Successful'});
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}
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}
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});
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}
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})
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};
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connect.setSelectedNode = (config) => {
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if(config.defaultNodeIndex) {
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common.selectedNode = common.findNode(config.defaultNodeIndex);
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} else {
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common.selectedNode = common.findNode(common.nodes[0].index);
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}
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}
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connect.modifyJsonMultiNodeConfig = (confFileFullPath) => {
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RTLConfFile = common.rtl_conf_file_path + '/RTL-Multi-Node-Conf.json';
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var config = JSON.parse(fs.readFileSync(RTLConfFile, 'utf-8'));
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if (!config.SSO) { config.SSO = {}; }
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var newConfig = {
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port: config.port ? config.port : 3000,
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defaultNodeIndex: config.defaultNodeIndex ? config.defaultNodeIndex : 1,
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SSO: {
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rtlSSO: config.SSO.rtlSSO ? config.SSO.rtlSSO : 0,
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rtlCookiePath: config.SSO.rtlCookiePath ? config.SSO.rtlCookiePath : "",
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logoutRedirectLink: config.SSO.logoutRedirectLink ? config.SSO.logoutRedirectLink : ""
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},
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nodes: []
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};
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if(config.nodes && config.nodes.length > 0) {
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let newNode = {};
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config.nodes.forEach((node, idx) => {
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newNode = {
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index: node.index ? node.index : (idx + 1),
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lnNode: node.lnNode ? node.lnNode : "Node " + (idx + 1),
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lnImplementation: node.lnImplementation ? node.lnImplementation : "LND",
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Authentication: {
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macaroonPath: node.Authentication.macaroonPath ? node.Authentication.macaroonPath : ''
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},
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Settings: {
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userPersona: node.Settings.userPersona ? node.Settings.userPersona : "MERCHANT",
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enableLogging: node.Settings.enableLogging ? !!node.Settings.enableLogging : false,
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fiatConversion: node.Settings.fiatConversion ? node.Settings.fiatConversion : false
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}
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};
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if (node.Authentication.configPath) {
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newNode.Authentication.configPath = node.Authentication.configPath;
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} else if (node.Authentication.lndConfigPath) {
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newNode.Authentication.configPath = node.Authentication.lndConfigPath;
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}
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if (node.Settings.theme) {
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var themeArr = node.Settings.theme.split("-");
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if (themeArr[2]) { themeArr[1] = themeArr[1] + themeArr[2]; } // For light-blue-gray
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newNode.Settings.themeMode = (themeArr[0] === "dark") ? "NIGHT" : "DAY";
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newNode.Settings.themeColor = (themeArr[1] === "blue") ? "INDIGO" : (themeArr[1] === "pink") ? "PINK" : (themeArr[1] === "green" || themeArr[1] === "teal") ? "TEAL" : "PURPLE";
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} else {
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newNode.Settings.themeMode = node.Settings.themeMode ? node.Settings.themeMode : "DAY";
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newNode.Settings.themeColor = node.Settings.themeColor ? node.Settings.themeColor : "PURPLE";
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}
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if (node.Settings.currencyUnit) {
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newNode.Settings.currencyUnit = node.Settings.currencyUnit;
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}
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if (node.Settings.bitcoindConfigPath) {
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newNode.Settings.bitcoindConfigPath = node.Settings.bitcoindConfigPath;
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}
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if (node.Settings.channelBackupPath) {
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newNode.Settings.channelBackupPath = node.Settings.channelBackupPath;
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}
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if (node.Settings.lnServerUrl) {
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newNode.Settings.lnServerUrl = node.Settings.lnServerUrl;
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} else if (node.Settings.lndServerUrl) {
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newNode.Settings.lnServerUrl = node.Settings.lndServerUrl;
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}
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newConfig.nodes.push(newNode);
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});
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}
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newConfig.multiPassHashed = config.multiPassHashed ? config.multiPassHashed : config.multiPass ? hash.update(config.multiPass).digest('hex') : '';
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fs.writeFileSync(confFileFullPath, JSON.stringify(newConfig, null, 2), 'utf-8');
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}
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connect.modifyIniSingleNodeConfig = (confFileFullPath) => {
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RTLConfFile = common.rtl_conf_file_path + '/RTL.conf';
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var config = ini.parse(fs.readFileSync(RTLConfFile, 'utf-8'));
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if (!config.SSO) { config.SSO = {}; }
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if (!config.Authentication) { config.Authentication = {}; }
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if (!config.Settings) { config.Settings = {}; }
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var newConfig = {
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port: config.Settings.port ? config.Settings.port : 3000,
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defaultNodeIndex: 1,
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SSO: {
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rtlSSO: config.SSO.rtlSSO ? config.SSO.rtlSSO : 0,
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|
rtlCookiePath: config.SSO.rtlCookiePath ? config.SSO.rtlCookiePath : "",
|
|
logoutRedirectLink: config.SSO.logoutRedirectLink ? config.SSO.logoutRedirectLink : ""
|
|
},
|
|
nodes: [
|
|
{
|
|
index: 1,
|
|
lnNode: "Node 1",
|
|
lnImplementation: config.Settings.lnImplementation ? config.Settings.lnImplementation : "LND",
|
|
Authentication: {
|
|
macaroonPath: config.Authentication.macaroonPath ? config.Authentication.macaroonPath : (config.Authentication.macroonPath ? config.Authentication.macroonPath : ''),
|
|
configPath: config.Authentication.configPath ? config.Authentication.configPath : (config.Authentication.lndConfigPath ? config.Authentication.lndConfigPath : ''),
|
|
},
|
|
Settings: {
|
|
userPersona: config.Settings.userPersona ? config.Settings.userPersona : "MERCHANT",
|
|
enableLogging: config.Settings.enableLogging ? !!config.Settings.enableLogging : (config.Authentication.enableLogging ? !!config.Authentication.enableLogging : false),
|
|
fiatConversion: config.Settings.fiatConversion ? config.Settings.fiatConversion : false
|
|
}
|
|
}
|
|
]
|
|
};
|
|
if (config.Settings.theme) {
|
|
var themeArr = config.Settings.theme.split("-");
|
|
if (themeArr[2]) { themeArr[1] = themeArr[1] + themeArr[2]; } // For light-blue-gray
|
|
newConfig.nodes[0].Settings.themeMode = (themeArr[0] === "dark") ? "NIGHT" : "DAY";
|
|
newConfig.nodes[0].Settings.themeColor = (themeArr[1] === "blue") ? "INDIGO" : (themeArr[1] === "pink") ? "PINK" : (themeArr[1] === "green" || themeArr[1] === "teal") ? "TEAL" : "PURPLE";
|
|
} else {
|
|
newConfig.nodes[0].Settings.themeMode = config.Settings.themeMode ? config.Settings.themeMode : "DAY";
|
|
newConfig.nodes[0].Settings.themeColor = config.Settings.themeColor ? config.Settings.themeColor : "PURPLE";
|
|
}
|
|
if (config.Settings.currencyUnit) {
|
|
newConfig.nodes[0].Settings.currencyUnit = config.Settings.currencyUnit;
|
|
}
|
|
|
|
if (config.Settings.bitcoindConfigPath) {
|
|
newConfig.nodes[0].Settings.bitcoindConfigPath = config.Settings.bitcoindConfigPath;
|
|
} else if(config.Authentication.bitcoindConfigPath) {
|
|
newConfig.nodes[0].Settings.bitcoindConfigPath = config.Authentication.bitcoindConfigPath;
|
|
}
|
|
|
|
if (config.Settings.channelBackupPath) {
|
|
newConfig.nodes[0].Settings.channelBackupPath = config.Settings.channelBackupPath;
|
|
}
|
|
if (config.Settings.lnServerUrl) {
|
|
newConfig.nodes[0].Settings.lnServerUrl = config.Settings.lnServerUrl;
|
|
} else if (config.Settings.lndServerUrl) {
|
|
newConfig.nodes[0].Settings.lnServerUrl = config.Settings.lndServerUrl;
|
|
} else if (config.Authentication.lndServerUrl) {
|
|
newConfig.nodes[0].Settings.lnServerUrl = config.Authentication.lndServerUrl;
|
|
}
|
|
newConfig.multiPassHashed = config.Authentication.rtlPassHashed ? config.Authentication.rtlPassHashed : config.Authentication.rtlPass ? hash.update(config.Authentication.rtlPass).digest('hex') : '';
|
|
fs.writeFileSync(confFileFullPath, JSON.stringify(newConfig, null, 2), 'utf-8');
|
|
}
|
|
|
|
connect.upgradeConfig = (confFileFullPath) => {
|
|
try {
|
|
singleNodeConfFile = common.rtl_conf_file_path + '/RTL.conf';
|
|
multiNodeConfFile = common.rtl_conf_file_path + '/RTL-Multi-Node-Conf.json';
|
|
const singleNodeExists = fs.existsSync(singleNodeConfFile);
|
|
const multiNodeExists = fs.existsSync(multiNodeConfFile);
|
|
if ((singleNodeExists && multiNodeExists) || (!singleNodeExists && multiNodeExists)) {
|
|
console.log('Start...config migration for file ' + multiNodeConfFile);
|
|
connect.modifyJsonMultiNodeConfig(confFileFullPath);
|
|
console.log('End...config migration.');
|
|
} else if (singleNodeExists && !multiNodeExists) {
|
|
console.log('Start...config migration for file ' + singleNodeConfFile);
|
|
connect.modifyIniSingleNodeConfig(confFileFullPath);
|
|
console.log('End...config migration.');
|
|
} else if (!singleNodeExists && !multiNodeExists) {
|
|
if (!fs.existsSync(confFileFullPath)) {
|
|
console.log('Start...config creation at: ' + confFileFullPath);
|
|
fs.writeFileSync(confFileFullPath, JSON.stringify(connect.setDefaultConfig(), null, 2), 'utf-8');
|
|
console.log('End...config creation.');
|
|
}
|
|
}
|
|
} catch(err) {
|
|
console.error('Something went wrong while upgrading the RTL config file: \n' + err);
|
|
throw new Error(err);
|
|
}
|
|
}
|
|
|
|
connect.setServerConfiguration = () => {
|
|
try {
|
|
common.rtl_conf_file_path = (process.env.RTL_CONFIG_PATH) ? process.env.RTL_CONFIG_PATH : path.normalize(__dirname);
|
|
confFileFullPath = common.rtl_conf_file_path + common.path_separator + 'RTL-Config.json';
|
|
if(!fs.existsSync(confFileFullPath)) {
|
|
connect.upgradeConfig(confFileFullPath);
|
|
}
|
|
var config = JSON.parse(fs.readFileSync(confFileFullPath, 'utf-8'));
|
|
connect.validateNodeConfig(config);
|
|
connect.setSelectedNode(config);
|
|
connect.logEnvVariables();
|
|
} catch(err) {
|
|
console.error('Something went wrong while configuring the node server: \n' + err);
|
|
throw new Error(err);
|
|
}
|
|
}
|
|
|
|
module.exports = connect;
|