sourcefinder/lib/ErrorReporting.js
Alexis Trouvé a7bd6115b7
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feat: Implémentation complète du système SourceFinder avec tests
- Architecture modulaire avec injection de dépendances
- Système de scoring intelligent multi-facteurs (spécificité, fraîcheur, qualité, réutilisation)
- Moteur anti-injection 4 couches (preprocessing, patterns, sémantique, pénalités)
- API REST complète avec validation et rate limiting
- Repository JSON avec index mémoire et backup automatique
- Provider LLM modulaire pour génération de contenu
- Suite de tests complète (Jest) :
  * Tests unitaires pour sécurité et scoring
  * Tests d'intégration API end-to-end
  * Tests de sécurité avec simulation d'attaques
  * Tests de performance et charge
- Pipeline CI/CD avec GitHub Actions
- Logging structuré et monitoring
- Configuration ESLint et environnement de test

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-09-15 23:06:10 +08:00

322 lines
8.9 KiB
JavaScript

// ========================================
// FICHIER: lib/ErrorReporting.js - SYSTÈME DE LOGGING SOURCEFINDER
// Description: Système de logging Pino avec traçage hiérarchique et WebSocket
// ========================================
const fs = require('fs').promises;
const path = require('path');
const pino = require('pino');
const pretty = require('pino-pretty');
const { PassThrough } = require('stream');
const WebSocket = require('ws');
// Import du traçage (injection différée pour éviter références circulaires)
const { setLogger } = require('./trace');
// WebSocket server for real-time logs
let wsServer;
const wsClients = new Set();
// Configuration Pino avec fichiers datés
const now = new Date();
const timestamp = now.toISOString().slice(0, 10) + '_' +
now.toLocaleTimeString('fr-FR').replace(/:/g, '-');
const logFile = path.join(__dirname, '..', 'logs', `sourcefinder-${timestamp}.log`);
const prettyStream = pretty({
colorize: true,
translateTime: 'HH:MM:ss.l',
ignore: 'pid,hostname',
messageFormat: '{msg}',
customPrettifiers: {
level: (logLevel) => {
const levels = {
10: '🔍 DEBUG',
20: '📝 INFO',
25: '🤖 PROMPT',
26: '⚡ LLM',
30: '⚠️ WARN',
40: '❌ ERROR',
50: '💀 FATAL',
5: '👁️ TRACE'
};
return levels[logLevel] || logLevel;
}
}
});
const tee = new PassThrough();
let consolePipeInitialized = false;
// File destination with dated filename
const fileDest = pino.destination({
dest: logFile,
mkdir: true,
sync: false,
minLength: 0
});
tee.pipe(fileDest);
// Niveaux personnalisés pour SourceFinder
const customLevels = {
trace: 5, // Traçage hiérarchique détaillé
debug: 10, // Debug standard
info: 20, // Informations importantes
prompt: 25, // Requêtes vers LLMs
llm: 26, // Réponses LLM
warn: 30, // Avertissements
error: 40, // Erreurs
fatal: 50 // Erreurs fatales
};
// Logger Pino principal
const logger = pino(
{
level: (process.env.LOG_LEVEL || 'info').toLowerCase(),
base: undefined,
timestamp: pino.stdTimeFunctions.isoTime,
customLevels: customLevels,
useOnlyCustomLevels: true
},
tee
);
// Initialiser WebSocket server si activé
function initWebSocketServer() {
if (!wsServer && process.env.ENABLE_LOG_WS === 'true') {
try {
const logPort = process.env.LOG_WS_PORT || 8082;
wsServer = new WebSocket.Server({ port: logPort });
wsServer.on('connection', (ws) => {
wsClients.add(ws);
logger.info('Client connecté au WebSocket des logs');
ws.on('close', () => {
wsClients.delete(ws);
logger.info('Client WebSocket déconnecté');
});
ws.on('error', (error) => {
logger.error('Erreur WebSocket:', error.message);
wsClients.delete(ws);
});
});
wsServer.on('error', (error) => {
if (error.code === 'EADDRINUSE') {
logger.warn(`Port WebSocket ${logPort} déjà utilisé`);
wsServer = null;
} else {
logger.error('Erreur serveur WebSocket:', error.message);
}
});
logger.info(`Serveur WebSocket des logs démarré sur le port ${logPort}`);
} catch (error) {
logger.warn(`Échec démarrage serveur WebSocket: ${error.message}`);
wsServer = null;
}
}
}
// Diffusion vers clients WebSocket
function broadcastLog(message, level) {
const logData = {
timestamp: new Date().toISOString(),
level: level.toUpperCase(),
message: message,
service: 'SourceFinder'
};
wsClients.forEach(ws => {
if (ws.readyState === WebSocket.OPEN) {
try {
ws.send(JSON.stringify(logData));
} catch (error) {
logger.error('Échec envoi log vers client WebSocket:', error.message);
wsClients.delete(ws);
}
}
});
}
// Fonction principale de logging SourceFinder
async function logSh(message, level = 'INFO') {
// Initialiser WebSocket si demandé
if (!wsServer) {
initWebSocketServer();
}
// Initialiser sortie console si demandée
if (!consolePipeInitialized && (process.env.ENABLE_CONSOLE_LOG === 'true' || process.env.NODE_ENV === 'development')) {
tee.pipe(prettyStream).pipe(process.stdout);
consolePipeInitialized = true;
}
const pinoLevel = level.toLowerCase();
// Métadonnées de traçage pour logging hiérarchique
const traceData = {};
if (message.includes('▶') || message.includes('✔') || message.includes('✖') || message.includes('•')) {
traceData.trace = true;
traceData.service = 'SourceFinder';
traceData.evt = message.includes('▶') ? 'span.start' :
message.includes('✔') ? 'span.end' :
message.includes('✖') ? 'span.error' : 'span.event';
}
// Ajouter contexte SourceFinder
traceData.service = 'SourceFinder';
traceData.timestamp = new Date().toISOString();
// Logger avec Pino
switch (pinoLevel) {
case 'error':
logger.error(traceData, message);
break;
case 'warning':
case 'warn':
logger.warn(traceData, message);
break;
case 'debug':
logger.debug(traceData, message);
break;
case 'trace':
logger.trace(traceData, message);
break;
case 'prompt':
logger.prompt(traceData, message);
break;
case 'llm':
logger.llm(traceData, message);
break;
case 'fatal':
logger.fatal(traceData, message);
break;
default:
logger.info(traceData, message);
}
// Diffuser vers clients WebSocket
broadcastLog(message, level);
// Force flush pour affichage temps réel
logger.flush();
}
// Méthodes de logging spécialisées SourceFinder
const sourceFinderLogger = {
// Recherche de news
newsSearch: (message, metadata = {}) => {
logSh(`🔍 [NEWS_SEARCH] ${message}`, 'INFO');
if (Object.keys(metadata).length > 0) {
logSh(` Métadonnées: ${JSON.stringify(metadata)}`, 'DEBUG');
}
},
// Interactions LLM
llmRequest: (message, metadata = {}) => {
logSh(`🤖 [LLM_REQUEST] ${message}`, 'PROMPT');
if (metadata.tokens) {
logSh(` Tokens: ${metadata.tokens}`, 'DEBUG');
}
},
llmResponse: (message, metadata = {}) => {
logSh(`⚡ [LLM_RESPONSE] ${message}`, 'LLM');
if (metadata.duration) {
logSh(` Durée: ${metadata.duration}ms`, 'DEBUG');
}
},
// Opérations de stock
stockOperation: (message, operation, count = 0, metadata = {}) => {
logSh(`📦 [STOCK_${operation.toUpperCase()}] ${message}`, 'INFO');
if (count > 0) {
logSh(` Articles traités: ${count}`, 'DEBUG');
}
if (Object.keys(metadata).length > 0) {
logSh(` Détails: ${JSON.stringify(metadata)}`, 'DEBUG');
}
},
// Scoring d'articles
scoringOperation: (message, score = null, metadata = {}) => {
const scoreStr = score !== null ? ` [Score: ${score}]` : '';
logSh(`🎯 [SCORING]${scoreStr} ${message}`, 'INFO');
if (Object.keys(metadata).length > 0) {
logSh(` Métadonnées: ${JSON.stringify(metadata)}`, 'DEBUG');
}
},
// Erreurs spécifiques
antiInjectionAlert: (message, metadata = {}) => {
logSh(`🛡️ [ANTI_INJECTION] ${message}`, 'WARN');
if (Object.keys(metadata).length > 0) {
logSh(` Contexte: ${JSON.stringify(metadata)}`, 'WARN');
}
},
// Performance et métriques
performance: (message, duration, metadata = {}) => {
logSh(`⏱️ [PERFORMANCE] ${message} (${duration}ms)`, 'DEBUG');
if (Object.keys(metadata).length > 0) {
logSh(` Métriques: ${JSON.stringify(metadata)}`, 'DEBUG');
}
}
};
// Nettoyer logs anciens
async function cleanLocalLogs() {
try {
const logsDir = path.join(__dirname, '../logs');
try {
const files = await fs.readdir(logsDir);
const cutoffDate = new Date();
cutoffDate.setDate(cutoffDate.getDate() - 7); // Garder 7 jours
for (const file of files) {
if (file.endsWith('.log') && file.startsWith('sourcefinder-')) {
const filePath = path.join(logsDir, file);
const stats = await fs.stat(filePath);
if (stats.mtime < cutoffDate) {
await fs.unlink(filePath);
logSh(`🗑️ Log ancien supprimé: ${file}`, 'INFO');
}
}
}
} catch (error) {
// Répertoire pourrait ne pas exister
}
} catch (error) {
// Échec silencieux
}
}
// Fonction de nettoyage générale
async function cleanLogSheet() {
try {
logSh('🧹 Nettoyage logs SourceFinder...', 'INFO');
await cleanLocalLogs();
logSh('✅ Nettoyage logs terminé', 'INFO');
} catch (error) {
logSh('Erreur nettoyage logs: ' + error.message, 'ERROR');
}
}
// Injecter logSh dans le système de traçage
setLogger(logSh);
// Exports pour SourceFinder
module.exports = {
logSh,
...sourceFinderLogger,
cleanLogSheet,
initWebSocketServer,
// Import du traçage
setupTracer: require('./trace').setupTracer,
tracer: require('./trace').tracer
};