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376 lines
19 KiB
TypeScript
376 lines
19 KiB
TypeScript
import * as os from 'os';
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import * as fs from 'fs';
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import { join, dirname, sep } from 'path';
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import { fileURLToPath } from 'url';
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import * as crypto from 'crypto';
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import ini from 'ini';
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import parseHocon from 'hocon-parser';
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import { Common, CommonService } from './common.js';
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import { Logger, LoggerService } from './logger.js';
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export class ConfigService {
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private platform = os.platform();
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private hash = crypto.createHash('sha256');
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private errMsg = '';
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private directoryName = dirname(fileURLToPath(import.meta.url));
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private common: CommonService = Common;
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private logger: LoggerService = Logger;
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constructor() {
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this.setServerConfiguration();
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}
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private setDefaultConfig = () => {
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const homeDir = os.userInfo().homedir;
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let macaroonPath = '';
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let configPath = '';
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let channelBackupPath = '';
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let dbPath = '';
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switch (this.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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dbPath = homeDir + '\\database\\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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dbPath = homeDir + '/database/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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dbPath = homeDir + '/database/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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dbPath = '';
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break;
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}
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const configData = {
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port: '3000',
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defaultNodeIndex: 1,
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dbDirectoryPath: dbPath,
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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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logLevel: 'ERROR',
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lnServerUrl: 'https://127.0.0.1:8080',
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fiatConversion: false,
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unannouncedChannels: false
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}
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}
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]
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};
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if ((process?.env?.RTL_SSO && +process?.env?.RTL_SSO === 0) || configData.SSO.rtlSSO === 0) {
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configData['multiPass'] = 'password';
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}
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return configData;
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};
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private normalizePort = (val) => {
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const 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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private updateLogByLevel = () => {
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let updateLogFlag = false;
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this.common.appConfig.rtlConfFilePath = process?.env?.RTL_CONFIG_PATH ? process?.env?.RTL_CONFIG_PATH : join(this.directoryName, '../..');
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try {
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const RTLConfFile = this.common.appConfig.rtlConfFilePath + sep + 'RTL-Config.json';
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const config = JSON.parse(fs.readFileSync(RTLConfFile, 'utf-8'));
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config.nodes.forEach((node) => {
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if (node.settings.hasOwnProperty('enableLogging')) {
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updateLogFlag = true;
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node.settings.logLevel = node.settings.enableLogging ? 'INFO' : 'ERROR';
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delete node.settings.enableLogging;
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}
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});
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if (updateLogFlag) {
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fs.writeFileSync(RTLConfFile, JSON.stringify(config, null, 2), 'utf-8');
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}
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} catch (err) {
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this.errMsg = this.errMsg + '\nLog level update failed!';
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}
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};
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private validateNodeConfig = (config) => {
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config.allowPasswordUpdate = true;
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if ((process?.env?.RTL_SSO && +process?.env?.RTL_SSO === 0) || (typeof process?.env?.RTL_SSO === 'undefined' && +config.SSO.rtlSSO === 0)) {
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if (process?.env?.APP_PASSWORD && process?.env?.APP_PASSWORD.trim() !== '') {
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config.rtlPass = this.hash.update(process?.env?.APP_PASSWORD).digest('hex');
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config.allowPasswordUpdate = false;
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} else if (config.multiPassHashed && config.multiPassHashed !== '') {
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config.rtlPass = config.multiPassHashed;
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} else if (config.multiPass && config.multiPass !== '') {
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config.rtlPass = this.common.replacePasswordWithHash(this.hash.update(config.multiPass).digest('hex'));
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} else {
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this.errMsg = this.errMsg + '\nNode Authentication can be set with multiPass only. Please set multiPass in RTL-Config.json';
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}
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config.enable2FA = !!config.secret2FA;
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} else {
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if (process?.env?.APP_PASSWORD && process?.env?.APP_PASSWORD.trim() !== '') {
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this.errMsg = this.errMsg + '\nRTL Password cannot be set with SSO. Please set SSO as 0 or remove password.';
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}
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}
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this.common.port = (process?.env?.PORT) ? this.normalizePort(process?.env?.PORT) : (config.port) ? this.normalizePort(config.port) : 3000;
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this.common.host = (process?.env?.HOST) ? process?.env?.HOST : (config.host) ? config.host : null;
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config.dbDirectoryPath = (process?.env?.DB_DIRECTORY_PATH) ? process?.env?.DB_DIRECTORY_PATH : (config.dbDirectoryPath) ? config.dbDirectoryPath : join(dirname(fileURLToPath(import.meta.url)), '..', '..');
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if (config.nodes && config.nodes.length > 0) {
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config.nodes.forEach((node, idx) => {
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this.common.nodes[idx] = { settings: {}, authentication: {} };
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this.common.nodes[idx].index = node.index;
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this.common.nodes[idx].lnNode = node.lnNode;
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this.common.nodes[idx].lnImplementation = (process?.env?.lnImplementation) ? process?.env?.lnImplementation : node.lnImplementation ? node.lnImplementation : 'LND';
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if (this.common.nodes[idx].lnImplementation === 'CLT') { this.common.nodes[idx].lnImplementation = 'CLN'; }
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switch (this.common.nodes[idx].lnImplementation) {
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case 'CLN':
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if (process?.env?.RUNE_PATH && process?.env?.RUNE_PATH.trim() !== '') {
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this.common.nodes[idx].authentication.runePath = process?.env?.RUNE_PATH;
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} else if (node.authentication && node.authentication.runePath && node.authentication.runePath.trim() !== '') {
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this.common.nodes[idx].authentication.runePath = node.authentication.runePath;
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} else {
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this.errMsg = 'Please set rune path for node index ' + node.index + ' in RTL-Config.json!';
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}
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break;
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case 'ECL':
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if (process?.env?.LN_API_PASSWORD) {
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this.common.nodes[idx].authentication.lnApiPassword = process?.env?.LN_API_PASSWORD;
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} else if (node.authentication && node.authentication.lnApiPassword) {
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this.common.nodes[idx].authentication.lnApiPassword = node.authentication.lnApiPassword;
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} else {
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this.common.nodes[idx].authentication.lnApiPassword = '';
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}
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break;
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default:
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if (process?.env?.MACAROON_PATH && process?.env?.MACAROON_PATH.trim() !== '') {
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this.common.nodes[idx].authentication.macaroonPath = process?.env?.MACAROON_PATH;
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} else if (node.authentication && node.authentication.macaroonPath && node.authentication.macaroonPath.trim() !== '') {
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this.common.nodes[idx].authentication.macaroonPath = node.authentication.macaroonPath;
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} else {
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this.errMsg = 'Please set macaroon path for node index ' + node.index + ' in RTL-Config.json!';
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}
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break;
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}
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if (process?.env?.CONFIG_PATH) {
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this.common.nodes[idx].authentication.configPath = process?.env?.CONFIG_PATH;
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} else if (node.authentication && node.authentication.configPath) {
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this.common.nodes[idx].authentication.configPath = node.authentication.configPath;
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} else {
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this.common.nodes[idx].authentication.configPath = '';
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}
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if (this.common.nodes[idx].lnImplementation === 'ECL' && this.common.nodes[idx].authentication.lnApiPassword === '' && this.common.nodes[idx].authentication.configPath !== '') {
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try {
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const exists = fs.existsSync(this.common.nodes[idx].authentication.configPath || '');
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if (exists) {
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try {
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const configFile = fs.readFileSync((this.common.nodes[idx].authentication.configPath || ''), 'utf-8');
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const iniParsed = ini.parse(configFile);
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this.common.nodes[idx].authentication.lnApiPassword = iniParsed['eclair.api.password'] ? iniParsed['eclair.api.password'] : parseHocon(configFile).eclair.api.password;
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} catch (err) {
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this.errMsg = this.errMsg + '\nSomething went wrong while reading config file: \n' + err;
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}
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} else {
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this.errMsg = this.errMsg + '\nInvalid config path: ' + this.common.nodes[idx].authentication.configPath;
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}
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} catch (err) {
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this.errMsg = this.errMsg + '\nUnable to read config file: \n' + err;
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}
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}
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if (this.common.nodes[idx].lnImplementation === 'ECL' && this.common.nodes[idx].authentication.lnApiPassword === '') {
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this.errMsg = this.errMsg + '\nPlease set config path Or api password for node index ' + node.index + ' in RTL-Config.json! It is mandatory for Eclair authentication!';
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}
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if (process?.env?.LN_SERVER_URL && process?.env?.LN_SERVER_URL.trim() !== '') {
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this.common.nodes[idx].settings.lnServerUrl = process?.env?.LN_SERVER_URL.endsWith('/v1') ? process?.env?.LN_SERVER_URL.slice(0, -3) : 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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this.common.nodes[idx].settings.lnServerUrl = process?.env?.LND_SERVER_URL.endsWith('/v1') ? process?.env?.LND_SERVER_URL.slice(0, -3) : process?.env?.LND_SERVER_URL;
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} else if (node.settings.lnServerUrl && node.settings.lnServerUrl.trim() !== '') {
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this.common.nodes[idx].settings.lnServerUrl = node.settings.lnServerUrl.endsWith('/v1') ? node.settings.lnServerUrl.slice(0, -3) : node.settings.lnServerUrl;
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} else if (node.settings.lndServerUrl && node.settings.lndServerUrl.trim() !== '') {
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this.common.nodes[idx].settings.lnServerUrl = node.settings.lndServerUrl.endsWith('/v1') ? node.settings.lndServerUrl.slice(0, -3) : node.settings.lndServerUrl;
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} else {
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this.errMsg = this.errMsg + '\nPlease set LN Server URL for node index ' + node.index + ' in RTL-Config.json!';
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}
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this.common.nodes[idx].settings.userPersona = node.settings.userPersona ? node.settings.userPersona : 'MERCHANT';
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this.common.nodes[idx].settings.themeMode = node.settings.themeMode ? node.settings.themeMode : 'DAY';
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this.common.nodes[idx].settings.themeColor = node.settings.themeColor ? node.settings.themeColor : 'PURPLE';
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this.common.nodes[idx].settings.unannouncedChannels = node.settings.unannouncedChannels ? !!node.settings.unannouncedChannels : false;
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this.common.nodes[idx].settings.logLevel = node.settings.logLevel ? node.settings.logLevel : 'ERROR';
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this.common.nodes[idx].settings.fiatConversion = node.settings.fiatConversion ? !!node.settings.fiatConversion : false;
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if (this.common.nodes[idx].settings.fiatConversion) {
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this.common.nodes[idx].settings.currencyUnit = node.settings.currencyUnit ? node.settings.currencyUnit : 'USD';
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}
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if (process?.env?.SWAP_SERVER_URL && process?.env?.SWAP_SERVER_URL.trim() !== '') {
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this.common.nodes[idx].settings.swapServerUrl = process?.env?.SWAP_SERVER_URL.endsWith('/v1') ? process?.env?.SWAP_SERVER_URL.slice(0, -3) : process?.env?.SWAP_SERVER_URL;
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this.common.nodes[idx].authentication.swapMacaroonPath = process?.env?.SWAP_MACAROON_PATH;
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} else if (node.settings.swapServerUrl && node.settings.swapServerUrl.trim() !== '') {
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this.common.nodes[idx].settings.swapServerUrl = node.settings.swapServerUrl.endsWith('/v1') ? node.settings.swapServerUrl.slice(0, -3) : node.settings.swapServerUrl;
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this.common.nodes[idx].authentication.swapMacaroonPath = node.authentication.swapMacaroonPath ? node.authentication.swapMacaroonPath : '';
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} else {
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this.common.nodes[idx].settings.swapServerUrl = '';
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this.common.nodes[idx].authentication.swapMacaroonPath = '';
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}
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if (process?.env?.BOLTZ_SERVER_URL && process?.env?.BOLTZ_SERVER_URL.trim() !== '') {
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this.common.nodes[idx].settings.boltzServerUrl = process?.env?.BOLTZ_SERVER_URL.endsWith('/v1') ? process?.env?.BOLTZ_SERVER_URL.slice(0, -3) : process?.env?.BOLTZ_SERVER_URL;
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this.common.nodes[idx].authentication.boltzMacaroonPath = process?.env?.BOLTZ_MACAROON_PATH;
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} else if (node.settings.boltzServerUrl && node.settings.boltzServerUrl.trim() !== '') {
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this.common.nodes[idx].settings.boltzServerUrl = node.settings.boltzServerUrl.endsWith('/v1') ? node.settings.boltzServerUrl.slice(0, -3) : node.settings.boltzServerUrl;
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this.common.nodes[idx].authentication.boltzMacaroonPath = node.authentication.boltzMacaroonPath ? node.authentication.boltzMacaroonPath : '';
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} else {
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this.common.nodes[idx].settings.boltzServerUrl = '';
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this.common.nodes[idx].authentication.boltzMacaroonPath = '';
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}
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this.common.nodes[idx].settings.enableOffers = process?.env?.ENABLE_OFFERS ? process?.env?.ENABLE_OFFERS : (node.settings.enableOffers) ? node.settings.enableOffers : false;
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this.common.nodes[idx].settings.enablePeerswap = process?.env?.ENABLE_PEERSWAP ? process?.env?.ENABLE_PEERSWAP : (node.settings.enablePeerswap) ? node.settings.enablePeerswap : false;
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this.common.nodes[idx].settings.bitcoindConfigPath = process?.env?.BITCOIND_CONFIG_PATH ? process?.env?.BITCOIND_CONFIG_PATH : (node.settings.bitcoindConfigPath) ? node.settings.bitcoindConfigPath : '';
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this.common.nodes[idx].settings.channelBackupPath = process?.env?.CHANNEL_BACKUP_PATH ? process?.env?.CHANNEL_BACKUP_PATH : (node.settings.channelBackupPath) ? node.settings.channelBackupPath : this.common.appConfig.rtlConfFilePath + sep + 'channels-backup' + sep + 'node-' + node.index;
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try {
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this.common.createDirectory(this.common.nodes[idx].settings.channelBackupPath);
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const exists = fs.existsSync(this.common.nodes[idx].settings.channelBackupPath + sep + 'channel-all.bak');
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if (!exists) {
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try {
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if (this.common.nodes[idx].lnImplementation === 'LND') {
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this.common.getAllNodeAllChannelBackup(this.common.nodes[idx]);
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} else {
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const createStream = fs.createWriteStream(this.common.nodes[idx].settings.channelBackupPath + sep + 'channel-all.bak');
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createStream.end();
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}
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} catch (err) {
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this.logger.log({ selectedNode: this.common.selectedNode, level: 'ERROR', fileName: 'Config', msg: '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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this.logger.log({ selectedNode: this.common.selectedNode, level: 'ERROR', fileName: 'Config', msg: 'Something went wrong while creating the backup directory: \n' + err });
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}
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this.common.nodes[idx].settings.logFile = config.rtlConfFilePath + '/logs/RTL-Node-' + node.index + '.log';
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this.logger.log({ selectedNode: this.common.selectedNode, level: 'INFO', fileName: 'Config', msg: 'Node Config: ' + JSON.stringify(this.common.nodes[idx]) });
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const log_file = this.common.nodes[idx].settings.logFile;
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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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const directoryName = dirname(log_file || '');
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this.common.createDirectory(directoryName);
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const createStream = fs.createWriteStream(log_file || '');
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createStream.end();
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} catch (err) {
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this.logger.log({ selectedNode: this.common.selectedNode, level: 'ERROR', fileName: 'Config', msg: '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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this.setSSOParams(config);
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if (this.errMsg && this.errMsg.trim() !== '') { throw new Error(this.errMsg); }
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};
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private setSSOParams = (config) => {
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if (process?.env?.RTL_SSO) {
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config.SSO.rtlSso = +process?.env?.RTL_SSO;
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} else if (config.SSO && config.SSO.rtlSSO) {
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config.SSO.rtlSso = config.SSO.rtlSSO;
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}
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if (process?.env?.RTL_COOKIE_PATH) {
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config.SSO.rtlCookiePath = process?.env?.RTL_COOKIE_PATH;
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} else if (config.SSO && config.SSO.rtlCookiePath) {
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config.SSO.rtlCookiePath = config.SSO.rtlCookiePath;
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} else {
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config.SSO.rtlCookiePath = '';
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}
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if (process?.env?.LOGOUT_REDIRECT_LINK) {
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config.SSO.logoutRedirectLink = process?.env?.LOGOUT_REDIRECT_LINK;
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} else if (config.SSO && config.SSO.logoutRedirectLink) {
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config.SSO.logoutRedirectLink = config.SSO.logoutRedirectLink;
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}
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if (+config.SSO.rtlSso) {
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if (!config.SSO.rtlCookiePath || config.SSO.rtlCookiePath.trim() === '') {
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this.errMsg = 'Please set rtlCookiePath value for single sign on option!';
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} else {
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this.common.readCookie();
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}
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}
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};
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private setSelectedNode = (config) => {
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if (config.defaultNodeIndex) {
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this.common.selectedNode = this.common.findNode(config.defaultNodeIndex) || {};
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} else {
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this.common.selectedNode = this.common.findNode(this.common.nodes[0].index) || {};
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}
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};
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private updateConfig = (confFileFullPath, config) => {
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// Update Config file to change Settings to settings and Authentication to authentication
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// Added in v0.15.1, remove in a year?
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if (!config.nodes || config.nodes[0].settings) { return; }
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config.nodes.map((node) => {
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if (node.Authentication) {
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node.authentication = JSON.parse(JSON.stringify(node.Authentication));
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delete node.Authentication;
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}
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if (node.Settings) {
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node.settings = JSON.parse(JSON.stringify(node.Settings));
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delete node.Settings;
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}
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return node;
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});
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fs.writeFileSync(confFileFullPath, JSON.stringify(config, null, 2), 'utf-8');
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};
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public setServerConfiguration = () => {
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try {
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const rtlConfFilePath = (process?.env?.RTL_CONFIG_PATH) ? process?.env?.RTL_CONFIG_PATH : join(this.directoryName, '../..');
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const confFileFullPath = rtlConfFilePath + sep + 'RTL-Config.json';
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if (!fs.existsSync(confFileFullPath)) {
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fs.writeFileSync(confFileFullPath, JSON.stringify(this.setDefaultConfig(), null, 2), 'utf-8');
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}
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const config = JSON.parse(fs.readFileSync(confFileFullPath, 'utf-8'));
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this.updateConfig(confFileFullPath, config);
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config.rtlConfFilePath = rtlConfFilePath;
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this.updateLogByLevel();
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this.validateNodeConfig(config);
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this.setSelectedNode(config);
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this.common.appConfig = config;
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} catch (err: any) {
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this.logger.log({ selectedNode: this.common.selectedNode, level: 'ERROR', fileName: 'Config', msg: 'Something went wrong while configuring the node server: \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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export const Config = new ConfigService();
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