mirror of
https://github.com/czlonkowski/n8n-mcp.git
synced 2026-01-30 14:32:04 +00:00
c3b691cedf
## Summary Enhanced telemetry system to capture actual error messages for debugging while implementing comprehensive security hardening to protect sensitive data. ## Changes - Added optional errorMessage parameter to trackError() method - Implemented sanitizeErrorMessage() with 7-layer security protection - Updated all production and test call sites (atomic change) - Added 18 new security-focused tests ## Security Fixes - ReDoS Prevention: Early truncation + simplified regex patterns - Full URL Redaction: Changed [URL]/path → [URL] to prevent leakage - Credential Detection: AWS keys, GitHub tokens, JWT, Bearer tokens - Correct Sanitization Order: URLs → credentials → emails → generic - Error Handling: Try-catch wrapper with [SANITIZATION_FAILED] fallback ## Impact - Resolves 272+ weekly errors with no error messages - Protects against ReDoS attacks - Prevents API structure and credential leakage - 90.75% test coverage, 269 tests passing 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
95 lines
2.4 KiB
TypeScript
95 lines
2.4 KiB
TypeScript
#!/usr/bin/env npx tsx
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/**
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* Integration test for the telemetry manager
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*/
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import { telemetry } from '../src/telemetry/telemetry-manager';
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async function testIntegration() {
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console.log('🧪 Testing Telemetry Manager Integration\n');
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// Check status
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console.log('Status:', telemetry.getStatus());
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// Track session start
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console.log('\nTracking session start...');
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telemetry.trackSessionStart();
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// Track tool usage
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console.log('Tracking tool usage...');
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telemetry.trackToolUsage('search_nodes', true, 150);
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telemetry.trackToolUsage('get_node_info', true, 75);
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telemetry.trackToolUsage('validate_workflow', false, 200);
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// Track errors
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console.log('Tracking errors...');
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telemetry.trackError('ValidationError', 'workflow_validation', 'validate_workflow', 'Required field missing: nodes array is empty');
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// Track a test workflow
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console.log('Tracking workflow creation...');
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const testWorkflow = {
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nodes: [
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{
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id: '1',
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type: 'n8n-nodes-base.webhook',
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name: 'Webhook',
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position: [0, 0],
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parameters: {
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path: '/test-webhook',
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httpMethod: 'POST'
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}
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},
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{
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id: '2',
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type: 'n8n-nodes-base.httpRequest',
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name: 'HTTP Request',
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position: [250, 0],
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parameters: {
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url: 'https://api.example.com/endpoint',
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method: 'POST',
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authentication: 'genericCredentialType',
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genericAuthType: 'httpHeaderAuth',
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sendHeaders: true,
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headerParameters: {
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parameters: [
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{
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name: 'Authorization',
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value: 'Bearer sk-1234567890abcdef'
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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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id: '3',
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type: 'n8n-nodes-base.slack',
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name: 'Slack',
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position: [500, 0],
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parameters: {
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channel: '#notifications',
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text: 'Workflow completed!'
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}
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}
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],
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connections: {
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'1': {
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main: [[{ node: '2', type: 'main', index: 0 }]]
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},
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'2': {
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main: [[{ node: '3', type: 'main', index: 0 }]]
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}
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}
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};
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telemetry.trackWorkflowCreation(testWorkflow, true);
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// Force flush
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console.log('\nFlushing telemetry data...');
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await telemetry.flush();
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console.log('\n✅ Telemetry integration test completed!');
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console.log('Check your Supabase dashboard for the telemetry data.');
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}
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testIntegration().catch(console.error);
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