mirror of
https://github.com/czlonkowski/n8n-mcp.git
synced 2026-02-06 13:33:11 +00:00
chore: add pre-built dist folder for npx usage
This commit is contained in:
thesved
committed by
Romuald Członkowski
Romuald Członkowski
parent
a70d96a373
commit
5057481e70
289
dist/telemetry/config-manager.js
vendored
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289
dist/telemetry/config-manager.js
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@@ -0,0 +1,289 @@
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.TelemetryConfigManager = void 0;
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const fs_1 = require("fs");
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const path_1 = require("path");
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const os_1 = require("os");
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const crypto_1 = require("crypto");
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const os_2 = require("os");
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class TelemetryConfigManager {
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constructor() {
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this.config = null;
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this.configDir = (0, path_1.join)((0, os_1.homedir)(), '.n8n-mcp');
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this.configPath = (0, path_1.join)(this.configDir, 'telemetry.json');
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}
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static getInstance() {
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if (!TelemetryConfigManager.instance) {
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TelemetryConfigManager.instance = new TelemetryConfigManager();
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}
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return TelemetryConfigManager.instance;
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}
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generateUserId() {
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if (process.env.IS_DOCKER === 'true' || this.isCloudEnvironment()) {
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return this.generateDockerStableId();
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}
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const machineId = `${(0, os_2.hostname)()}-${(0, os_2.platform)()}-${(0, os_2.arch)()}-${(0, os_1.homedir)()}`;
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return (0, crypto_1.createHash)('sha256').update(machineId).digest('hex').substring(0, 16);
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}
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generateDockerStableId() {
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const bootId = this.readBootId();
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if (bootId) {
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const fingerprint = `${bootId}-${(0, os_2.platform)()}-${(0, os_2.arch)()}`;
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return (0, crypto_1.createHash)('sha256').update(fingerprint).digest('hex').substring(0, 16);
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}
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const combinedFingerprint = this.generateCombinedFingerprint();
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if (combinedFingerprint) {
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return combinedFingerprint;
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}
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const genericId = `docker-${(0, os_2.platform)()}-${(0, os_2.arch)()}`;
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return (0, crypto_1.createHash)('sha256').update(genericId).digest('hex').substring(0, 16);
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}
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readBootId() {
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try {
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const bootIdPath = '/proc/sys/kernel/random/boot_id';
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if (!(0, fs_1.existsSync)(bootIdPath)) {
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return null;
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}
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const bootId = (0, fs_1.readFileSync)(bootIdPath, 'utf-8').trim();
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const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
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if (!uuidRegex.test(bootId)) {
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return null;
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}
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return bootId;
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}
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catch (error) {
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return null;
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}
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}
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generateCombinedFingerprint() {
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try {
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const signals = [];
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if ((0, fs_1.existsSync)('/proc/cpuinfo')) {
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const cpuinfo = (0, fs_1.readFileSync)('/proc/cpuinfo', 'utf-8');
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const cores = (cpuinfo.match(/processor\s*:/g) || []).length;
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if (cores > 0) {
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signals.push(`cores:${cores}`);
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}
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}
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if ((0, fs_1.existsSync)('/proc/meminfo')) {
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const meminfo = (0, fs_1.readFileSync)('/proc/meminfo', 'utf-8');
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const totalMatch = meminfo.match(/MemTotal:\s+(\d+)/);
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if (totalMatch) {
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signals.push(`mem:${totalMatch[1]}`);
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}
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}
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if ((0, fs_1.existsSync)('/proc/version')) {
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const version = (0, fs_1.readFileSync)('/proc/version', 'utf-8');
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const kernelMatch = version.match(/Linux version ([\d.]+)/);
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if (kernelMatch) {
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signals.push(`kernel:${kernelMatch[1]}`);
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}
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}
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signals.push((0, os_2.platform)(), (0, os_2.arch)());
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if (signals.length < 3) {
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return null;
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}
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const fingerprint = signals.join('-');
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return (0, crypto_1.createHash)('sha256').update(fingerprint).digest('hex').substring(0, 16);
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}
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catch (error) {
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return null;
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}
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}
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isCloudEnvironment() {
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return !!(process.env.RAILWAY_ENVIRONMENT ||
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process.env.RENDER ||
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process.env.FLY_APP_NAME ||
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process.env.HEROKU_APP_NAME ||
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process.env.AWS_EXECUTION_ENV ||
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process.env.KUBERNETES_SERVICE_HOST ||
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process.env.GOOGLE_CLOUD_PROJECT ||
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process.env.AZURE_FUNCTIONS_ENVIRONMENT);
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}
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loadConfig() {
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if (this.config) {
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return this.config;
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}
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if (!(0, fs_1.existsSync)(this.configPath)) {
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const version = this.getPackageVersion();
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const envDisabled = this.isDisabledByEnvironment();
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this.config = {
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enabled: !envDisabled,
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userId: this.generateUserId(),
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firstRun: new Date().toISOString(),
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version
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};
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this.saveConfig();
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if (!envDisabled) {
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this.showFirstRunNotice();
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}
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return this.config;
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}
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try {
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const rawConfig = (0, fs_1.readFileSync)(this.configPath, 'utf-8');
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this.config = JSON.parse(rawConfig);
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if (!this.config.userId) {
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this.config.userId = this.generateUserId();
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this.saveConfig();
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}
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return this.config;
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}
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catch (error) {
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console.error('Failed to load telemetry config, using defaults:', error);
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this.config = {
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enabled: false,
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userId: this.generateUserId()
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};
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return this.config;
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}
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}
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saveConfig() {
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if (!this.config)
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return;
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try {
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if (!(0, fs_1.existsSync)(this.configDir)) {
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(0, fs_1.mkdirSync)(this.configDir, { recursive: true });
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}
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this.config.lastModified = new Date().toISOString();
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(0, fs_1.writeFileSync)(this.configPath, JSON.stringify(this.config, null, 2));
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}
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catch (error) {
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console.error('Failed to save telemetry config:', error);
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}
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}
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isEnabled() {
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if (this.isDisabledByEnvironment()) {
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return false;
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}
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const config = this.loadConfig();
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return config.enabled;
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}
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isDisabledByEnvironment() {
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const envVars = [
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'N8N_MCP_TELEMETRY_DISABLED',
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'TELEMETRY_DISABLED',
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'DISABLE_TELEMETRY'
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];
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for (const varName of envVars) {
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const value = process.env[varName];
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if (value !== undefined) {
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const normalized = value.toLowerCase().trim();
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if (!['true', 'false', '1', '0', ''].includes(normalized)) {
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console.warn(`⚠️ Invalid telemetry environment variable value: ${varName}="${value}"\n` +
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` Use "true" to disable or "false" to enable telemetry.`);
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}
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if (normalized === 'true' || normalized === '1') {
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return true;
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}
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}
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}
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return false;
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}
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getUserId() {
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const config = this.loadConfig();
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return config.userId;
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}
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isFirstRun() {
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return !(0, fs_1.existsSync)(this.configPath);
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}
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enable() {
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const config = this.loadConfig();
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config.enabled = true;
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this.config = config;
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this.saveConfig();
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console.log('✓ Anonymous telemetry enabled');
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}
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disable() {
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const config = this.loadConfig();
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config.enabled = false;
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this.config = config;
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this.saveConfig();
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console.log('✓ Anonymous telemetry disabled');
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}
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getStatus() {
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const config = this.loadConfig();
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const envDisabled = this.isDisabledByEnvironment();
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let status = config.enabled ? 'ENABLED' : 'DISABLED';
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if (envDisabled) {
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status = 'DISABLED (via environment variable)';
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}
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return `
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Telemetry Status: ${status}
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Anonymous ID: ${config.userId}
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First Run: ${config.firstRun || 'Unknown'}
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Config Path: ${this.configPath}
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To opt-out: npx n8n-mcp telemetry disable
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To opt-in: npx n8n-mcp telemetry enable
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For Docker: Set N8N_MCP_TELEMETRY_DISABLED=true
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`;
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}
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showFirstRunNotice() {
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console.log(`
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╔════════════════════════════════════════════════════════════╗
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║ Anonymous Usage Statistics ║
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╠════════════════════════════════════════════════════════════╣
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║ ║
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║ n8n-mcp collects anonymous usage data to improve the ║
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║ tool and understand how it's being used. ║
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║ ║
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║ We track: ║
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║ • Which MCP tools are used (no parameters) ║
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║ • Workflow structures (sanitized, no sensitive data) ║
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║ • Error patterns (hashed, no details) ║
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║ • Performance metrics (timing, success rates) ║
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║ ║
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║ We NEVER collect: ║
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║ • URLs, API keys, or credentials ║
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║ • Workflow content or actual data ║
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║ • Personal or identifiable information ║
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║ • n8n instance details or locations ║
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║ ║
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║ Your anonymous ID: ${this.config?.userId || 'generating...'} ║
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║ ║
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║ This helps me understand usage patterns and improve ║
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║ n8n-mcp for everyone. Thank you for your support! ║
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║ ║
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║ To opt-out at any time: ║
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║ npx n8n-mcp telemetry disable ║
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║ ║
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║ Data deletion requests: ║
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║ Email romuald@n8n-mcp.com with your anonymous ID ║
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║ ║
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║ Learn more: ║
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║ https://github.com/czlonkowski/n8n-mcp/blob/main/PRIVACY.md ║
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║ ║
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╚════════════════════════════════════════════════════════════╝
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`);
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}
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getPackageVersion() {
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try {
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const possiblePaths = [
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(0, path_1.resolve)(__dirname, '..', '..', 'package.json'),
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(0, path_1.resolve)(process.cwd(), 'package.json'),
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(0, path_1.resolve)(__dirname, '..', '..', '..', 'package.json')
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];
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for (const packagePath of possiblePaths) {
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if ((0, fs_1.existsSync)(packagePath)) {
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const packageJson = JSON.parse((0, fs_1.readFileSync)(packagePath, 'utf-8'));
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if (packageJson.version) {
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return packageJson.version;
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}
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}
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}
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try {
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const packageJson = require('../../package.json');
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return packageJson.version || 'unknown';
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}
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catch {
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}
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return 'unknown';
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}
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catch (error) {
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return 'unknown';
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}
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}
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}
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exports.TelemetryConfigManager = TelemetryConfigManager;
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//# sourceMappingURL=config-manager.js.map
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