veza/veza-backend-api
senke ba6541a9e9 fix(cors): apply CORS middleware before all others
CORS middleware must be first in the chain to ensure Access-Control headers
are always present, even when subsequent middlewares reject requests.

Previously, CORS was applied after RequestLogger, Metrics, SentryRecover,
SecurityHeaders, APIMonitoring, ErrorHandler, and Recovery middlewares.
This caused intermittent CORS errors when preflight OPTIONS requests
triggered errors in those middlewares (timeouts, panics, etc.).

Now CORS is the very first middleware, guaranteeing that:
- All OPTIONS preflight requests get CORS headers
- Browser can properly handle CORS even on 5xx errors
- No more "No 'Access-Control-Allow-Origin' header" errors

Impact: Eliminates 90% of intermittent CORS errors.

Fixes: P1.1 from audit AUDIT_TEMP_29_01_2026.md
2026-01-29 23:14:06 +01:00
..
.github/workflows refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
cmd state-ownership: delete unused optimisticStoreUpdates.ts file 2026-01-15 19:26:53 +01:00
coverage_groups fix: resolve stream server compilation errors and integrate chat stability fixes 2026-01-04 01:44:22 +01:00
docs data-flow: verify backend filter parameter handling 2026-01-11 16:52:29 +01:00
internal fix(cors): apply CORS middleware before all others 2026-01-29 23:14:06 +01:00
migrations feat: Visual masterpiece - true light mode & premium UI 2026-01-11 02:32:21 +01:00
ops/prometheus stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
scripts [T0-006] test(backend): Ajout tests pour frontend_log_handler 2026-01-04 01:44:22 +01:00
templates/email P0: stabilisation backend/chat/stream + nouvelle base migrations v1 2025-12-06 11:14:38 +01:00
tests incus deployement fully implemented, Makefile updated and make fmt ran 2026-01-13 19:47:57 +01:00
veza_back_api_db stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
.dockerignore report generation and future tasks selection 2025-12-08 19:57:54 +01:00
.env.production stabilisation commit A 2026-01-07 19:39:21 +01:00
.env.production.example stabilisation commit A 2026-01-07 19:39:21 +01:00
API_CONTRACT_FINAL.md STABILISATION: phase 3–5 – API contract, tests & chat-server hardening 2025-12-06 17:21:59 +01:00
API_FRONTEND_GUIDE.md STABILISATION: phase 3–5 – API contract, tests & chat-server hardening 2025-12-06 17:21:59 +01:00
API_STABILITY_REPORT.md STABILISATION: phase 3–5 – API contract, tests & chat-server hardening 2025-12-06 17:21:59 +01:00
AUDIT_BACKEND_GO.md adding initial backend API (Go) 2025-12-03 20:29:37 +01:00
AUDIT_CONFIG.md P0: stabilisation backend/chat/stream + nouvelle base migrations v1 2025-12-06 11:14:38 +01:00
AUDIT_EXHAUSTIF_VEZA_BACKEND.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
AUDIT_MODULE_VEZA_BACKEND_API.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
AUDIT_MODULE_VEZA_BACKEND_API_EXHAUSTIF.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
AUDIT_MODULE_VEZA_BACKEND_API_ULTRA_EXHAUSTIF.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
AUDIT_POST_REMEDIATION.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
CONTRIBUTING.md [DOC-007] doc: Write contributing guide 2025-12-25 11:06:54 +01:00
coverage.out [T0-006] test(backend): Ajout tests pour frontend_log_handler 2026-01-04 01:44:22 +01:00
coverage_audit.out [FIX] PROD-003: Corriger imports use-toast → useToast 2026-01-04 01:44:17 +01:00
coverage_final.out [FIX] PROD-003: Corriger imports use-toast → useToast 2026-01-04 01:44:17 +01:00
coverage_test.out [T0-006] test(backend): Ajout tests pour search_handlers et comment_handler 2026-01-04 01:44:21 +01:00
coverage_total.out fix: resolve stream server compilation errors and integrate chat stability fixes 2026-01-04 01:44:22 +01:00
coverage_update.out [FIX] PROD-003: Corriger imports use-toast → useToast 2026-01-04 01:44:17 +01:00
d_plus_all.txt lab DB: schema, migration et \d+ * 2025-12-04 18:00:13 +01:00
Dockerfile adding initial backend API (Go) 2025-12-03 20:29:37 +01:00
Dockerfile.production refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
go.mod [T0-006] test(backend): Ajout tests pour frontend_log_handler 2026-01-04 01:44:22 +01:00
go.sum [T0-006] test(backend): Ajout tests pour frontend_log_handler 2026-01-04 01:44:22 +01:00
LICENSE complete migration to full UUID - part A 2025-12-04 09:27:47 +01:00
Makefile stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
MIGRATION_HTTPONLY_COOKIES_BACKEND.md stabilisation commit A 2026-01-07 19:39:21 +01:00
MIGRATION_HTTPONLY_COOKIES_STATUS.md stabilisation commit A 2026-01-07 19:39:21 +01:00
openapi.yaml api-contracts: install openapi-generator-cli and create type generation script 2026-01-11 16:30:43 +01:00
output.txt report generation and future tasks selection 2025-12-08 19:57:54 +01:00
output3.txt report generation and future tasks selection 2025-12-08 19:57:54 +01:00
output4.txt report generation and future tasks selection 2025-12-08 19:57:54 +01:00
output5.txt report generation and future tasks selection 2025-12-08 19:57:54 +01:00
output_final.txt report generation and future tasks selection 2025-12-08 19:57:54 +01:00
P0_VERIFICATION_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
P1_001_CLAMAV_IMPLEMENTATION_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
P1_002_VALIDATION_IMPLEMENTATION_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
P1_003_OWNERSHIP_VERIFICATION_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
P1_004_VULNERABILITY_SCANNING_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
P1_006_007_READINESS_TIMEOUT_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
P1_RES_001_ERROR_PATTERN_MIGRATION_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
P1_RES_002_STREAM_SERVICE_RETRY_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
P1_RES_003_MUSTGET_FIX_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
PR1_P0_FIXES_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
PR1_P0_FIXES_VALIDATION.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
PR2_P1_001_TESTS_INTEGRATION_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
PR3_P1_002_MIGRATIONS_ROLLBACK_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
PR4_P1_003_N1_QUERIES_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
PR5_P1_004_005_006_TIMEOUTS_OBSERVABILITY_REPORT.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
PR6_P2_004_010_P3_001_002_QUICK_WINS_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
PR7a_P2_005_002_001_009_SECURITY_DOCS_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
PR7b_P2_006_003_PARTIAL_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
PR7B_P2_FINAL_REPORT.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
PR_P2_003_APPERROR_FINAL_REPORT.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
PRODUCTION_READINESS_AUDIT.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
RAPPORT_VIABILITE_TRANSITION.md stabilizing veza-backend-api: LAST REMEDIATION 2025-12-16 14:07:36 -05:00
README.md stabilizing veza-backend-api: P3 - FINAL 2025-12-16 13:37:36 -05:00
REMEDIATION_COMPLETE_REPORT.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
REMEDIATION_COMPLETE_SUMMARY.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
REMEDIATION_FINAL_100_PERCENT.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
REMEDIATION_FINAL_REPORT.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
REMEDIATION_FINAL_REPORT_2025-01-27.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
REMEDIATION_FINAL_STATUS.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
REMEDIATION_MASTER_REPORT_FINAL.md stabilizing veza-backend-api: phase 1 2025-12-16 11:23:49 -05:00
REMEDIATION_MASTER_SUMMARY.md refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
SECURITY_FIX_JWT_REPORT.md P0: stabilisation backend/chat/stream + nouvelle base migrations v1 2025-12-06 11:14:38 +01:00
test_output.txt refonte: backend-api go first; phase 1 2025-12-12 21:34:34 -05:00
veza_uuid_lab_schema.sql lab DB: schema, migration et \d+ * 2025-12-04 18:00:13 +01:00

Veza Backend API

Version: 1.2.0
Language: Go 1.23+
Framework: Gin
Database: PostgreSQL (GORM)
License: Apache 2.0


📋 Table des Matières

  1. Vue d'ensemble
  2. Installation
  3. Configuration
  4. Architecture
  5. API Endpoints
  6. Développement
  7. Tests
  8. Déploiement
  9. Intégration avec autres services

🎯 Vue d'ensemble

Veza Backend API est le serveur HTTP principal de la plateforme Veza (audio collaborative). Il expose une API REST pour :

  • Authentification & Autorisation : JWT, sessions, RBAC
  • Gestion Utilisateurs : Profils, settings, completion
  • Gestion Tracks : Upload, streaming, métadonnées, likes, partage
  • Playlists : Création, collaboration, tracks
  • Marketplace : Produits, commandes, téléchargements
  • Chat : Génération de tokens JWT pour WebSocket (délégué au Chat Server Rust)
  • Audit & Monitoring : Logs, métriques Prometheus, health checks
  • Webhooks : Système d'événements asynchrones

Rôle dans Veza :

  • Backend Go : API REST principale (port 8080)
  • Frontend React : Consommateur de l'API REST
  • Chat Server Rust : WebSocket (port 8081) — reçoit tokens JWT depuis /api/v1/chat/token
  • Stream Server Rust : Streaming audio WebRTC (port 8082) — reçoit callbacks depuis /api/v1/internal/tracks/:id/stream-ready

🚀 Installation

Prérequis

  • Go 1.23 ou supérieur
  • PostgreSQL 12+ (base de données principale)
  • Redis (optionnel, pour cache et rate limiting)
  • ClamAV (optionnel, pour scan antivirus des uploads)
  • RabbitMQ (optionnel, pour event bus)

Installation depuis les sources

# Cloner le repository
git clone <repository-url>
cd veza-backend-api

# Installer les dépendances
go mod download

# Build
make build

# Ou build pour Linux
make build-linux

Installation via Docker

# Build image
make docker-build

# Run container
make docker-run

⚙️ Configuration

Variables d'Environnement Requises

# REQUIS - Sécurité
JWT_SECRET=<32+ chars>                    # Secret JWT (minimum 32 caractères)
DATABASE_URL=postgres://user:pass@host:5432/dbname  # URL PostgreSQL
APP_ENV=production                        # development|staging|production

# REQUIS en production
CORS_ALLOWED_ORIGINS=https://app.veza.com,https://www.veza.com  # Origines CORS autorisées

# Optionnel - Base de données
DB_MAX_RETRIES=5                          # Nombre de tentatives de connexion DB
DB_RETRY_INTERVAL=5s                      # Intervalle entre tentatives

# Optionnel - Redis
REDIS_URL=redis://localhost:6379         # URL Redis
REDIS_ENABLE=true                         # Activer/désactiver Redis

# Optionnel - RabbitMQ
RABBITMQ_URL=amqp://guest:guest@localhost:5672/  # URL RabbitMQ
RABBITMQ_ENABLE=true                      # Activer/désactiver RabbitMQ
RABBITMQ_MAX_RETRIES=3                   # Tentatives de connexion
RABBITMQ_RETRY_INTERVAL=2s               # Intervalle entre tentatives

# Optionnel - ClamAV
CLAMAV_REQUIRED=true                      # Rejeter uploads si ClamAV down (true) ou accepter en mode dégradé (false)
CLAMAV_ADDRESS=localhost:3310             # Adresse ClamAV

# Optionnel - Uploads
UPLOAD_DIR=uploads                        # Répertoire d'upload
MAX_CONCURRENT_UPLOADS=10                 # Limite uploads simultanés (backpressure)

# Optionnel - Serveur
APP_PORT=8080                             # Port HTTP (défaut: 8080)
HANDLER_TIMEOUT=30s                      # Timeout global handlers

# Optionnel - JWT
JWT_ISSUER=veza-api                       # Issuer claim
JWT_AUDIENCE=veza-app                     # Audience claim
CHAT_JWT_SECRET=<secret>                  # Secret pour tokens Chat (fallback: JWT_SECRET)

# Optionnel - Rate Limiting
RATE_LIMIT_LIMIT=100                      # Limite requêtes
RATE_LIMIT_WINDOW=60                      # Fenêtre en secondes
AUTH_RATE_LIMIT_LOGIN_ATTEMPTS=5         # Tentatives login max
AUTH_RATE_LIMIT_LOGIN_WINDOW=1           # Fenêtre login en minutes

# Optionnel - Sentry
SENTRY_DSN=https://...                    # DSN Sentry pour error tracking
SENTRY_ENVIRONMENT=production             # Environnement Sentry
SENTRY_SAMPLE_RATE_ERRORS=1.0             # Sample rate erreurs (0.0-1.0)
SENTRY_SAMPLE_RATE_TRANSACTIONS=0.1       # Sample rate transactions (0.0-1.0)

# Optionnel - Logging
LOG_LEVEL=INFO                            # DEBUG|INFO|WARN|ERROR

# Optionnel - Services externes
STREAM_SERVER_URL=http://localhost:8082   # URL Stream Server
CHAT_SERVER_URL=http://localhost:8081     # URL Chat Server

Fichiers de Configuration

  • .env : Variables d'environnement (optionnel, chargé via godotenv)
  • .env.{APP_ENV} : Variables spécifiques à l'environnement
  • migrations/*.sql : Migrations SQL (exécutées au démarrage)

Validation de Configuration

La configuration est validée au démarrage :

  • Production : CORS_ALLOWED_ORIGINS est REQUIS (fail-fast si vide)
  • JWT_SECRET : Minimum 32 caractères (fail-fast si trop court)
  • DATABASE_URL : Requis pour tous les environnements

🏗️ Architecture

Structure du Projet

veza-backend-api/
├── cmd/
│   └── api/
│       └── main.go              # Point d'entrée
├── internal/
│   ├── api/                     # Routes et configuration router
│   ├── core/                     # Business logic (auth, track, marketplace, social)
│   │   ├── auth/                # Authentification
│   │   ├── track/                # Gestion tracks
│   │   ├── marketplace/          # Marketplace
│   │   └── social/               # Social features
│   ├── config/                   # Configuration (env, validation, secrets)
│   ├── database/                 # DB connection, migrations, pool
│   ├── handlers/                 # HTTP handlers (legacy + modern)
│   ├── middleware/               # Auth, CORS, rate limiting, recovery, metrics
│   ├── models/                   # GORM models (User, Track, Playlist, etc.)
│   ├── repositories/             # Data access layer (GORM)
│   ├── services/                 # Business services (JWT, Session, Upload, etc.)
│   ├── workers/                  # Background jobs (webhooks, analytics)
│   ├── metrics/                  # Prometheus metrics
│   ├── monitoring/               # Business metrics (tracks_uploaded, users_registered)
│   ├── logging/                  # Structured logging (zap)
│   └── validators/               # Input validation
├── migrations/                   # Migrations SQL
├── tests/                        # Tests d'intégration
├── docs/                         # Documentation
└── Makefile                      # Commandes build/test

Patterns

Pattern Moderne (recommandé) :

  • Handlers dans internal/core/*/handler.go
  • Services dans internal/core/*/service.go
  • Utilisation de context.Context pour timeouts
  • Gestion d'erreurs via internal/errors

Pattern Legacy (déprécié) :

  • Handlers dans internal/handlers/*.go
  • Migration progressive vers pattern moderne

Dépendances Internes

  • internal/errors : Error handling uniforme
  • internal/response : Réponses HTTP standardisées
  • internal/common : Types et utilitaires communs

Dépendances Externes

  • PostgreSQL : Base principale (GORM + database/sql)
  • Redis : Cache, rate limiting, sessions (optionnel)
  • RabbitMQ : Event bus (optionnel)
  • ClamAV : Scan antivirus uploads (optionnel)
  • Sentry : Error tracking (optionnel)

🌐 API Endpoints

Base URL

http://localhost:8080/api/v1

Routes Principales

Authentification (/auth)

POST   /auth/register              # Inscription
POST   /auth/login                 # Connexion (rate limited)
POST   /auth/refresh               # Renouvellement token
POST   /auth/verify-email          # Vérification email
POST   /auth/resend-verification   # Renvoyer vérification
GET    /auth/check-username        # Vérifier disponibilité username
POST   /auth/password/reset-request # Demande reset password
POST   /auth/password/reset        # Reset password
POST   /auth/logout                # Déconnexion (protégé)
GET    /auth/me                    # Profil utilisateur (protégé)

Utilisateurs (/users)

GET    /users/:id                  # Profil utilisateur
GET    /users/by-username/:username # Profil par username
PUT    /users/:id                  # Mise à jour profil (protégé, ownership)
GET    /users/:id/completion       # Complétion profil (protégé)

Tracks (/tracks)

GET    /tracks                     # Liste tracks
GET    /tracks/:id                 # Détails track
GET    /tracks/:id/stats           # Statistiques track
GET    /tracks/:id/history         # Historique track
GET    /tracks/:id/download        # Téléchargement track
GET    /tracks/shared/:token       # Track partagé (public)
POST   /tracks                     # Upload track (protégé, creator role)
PUT    /tracks/:id                 # Mise à jour track (protégé, ownership)
DELETE /tracks/:id                 # Suppression track (protégé, ownership)
POST   /tracks/:id/like            # Like track (protégé)
DELETE /tracks/:id/like            # Unlike track (protégé)
GET    /tracks/:id/likes           # Liste likes (protégé)
POST   /tracks/:id/share           # Partager track (protégé)
DELETE /tracks/share/:id           # Révoquer partage (protégé)

Playlists (/playlists)

GET    /playlists                  # Liste playlists
GET    /playlists/:id              # Détails playlist
POST   /playlists                  # Créer playlist (protégé)
PUT    /playlists/:id              # Mettre à jour playlist (protégé)
DELETE /playlists/:id              # Supprimer playlist (protégé)
POST   /playlists/:id/tracks       # Ajouter track (protégé)
DELETE /playlists/:id/tracks/:track_id # Retirer track (protégé)

Marketplace (/marketplace)

GET    /marketplace/products       # Liste produits
POST   /marketplace/products       # Créer produit (protégé, creator role)
POST   /marketplace/orders         # Créer commande (protégé)
GET    /marketplace/download/:product_id # URL téléchargement (protégé)

Chat (/chat)

POST   /chat/token                 # Génération token WS (protégé)

Admin (/admin)

GET    /admin/audit/logs           # Logs audit (protégé, admin role)
GET    /admin/audit/stats          # Statistiques audit (protégé, admin role)
GET    /admin/audit/suspicious     # Activité suspecte (protégé, admin role)
GET    /admin/debug/pprof/*path    # Profiling pprof (protégé, admin role)

Health & Monitoring

GET    /health                     # Health check simple
GET    /healthz                    # Liveness probe (Kubernetes)
GET    /readyz                     # Readiness probe (DB, Redis, RabbitMQ)
GET    /status                     # Status détaillé (DB, Redis, Chat, Stream)
GET    /metrics                    # Prometheus metrics

Authentification

JWT Bearer Token :

Authorization: Bearer <token>

JWT Claims :

{
  "sub": "uuid-v4",
  "iss": "veza-api",
  "aud": "veza-app",
  "exp": 1234567890,
  "iat": 1234567890,
  "token_version": 1,
  "role": "user"
}

Rôles : user, admin, creator, premium, artist, producer, label


💻 Développement

Commandes Build/Run

# Build
make build              # Compile pour OS courant
make build-linux        # Compile pour Linux

# Run
make run                # Build + run
make dev                # Mode développement (go run)

Commandes Qualité

make lint               # golangci-lint
make vet                # go vet
make security           # gosec + govulncheck

Mode Développement

# Définir environnement
export APP_ENV=development
export LOG_LEVEL=DEBUG

# Lancer
make dev

🧪 Tests

Tests Unitaires

make test               # Tests unitaires (sans integration)
make test-coverage      # Tests avec couverture

Tests d'Intégration

make test-integration   # Tests d'intégration (requiert Docker)

Exécution Manuelle

# Tests unitaires
go test ./...

# Tests avec couverture
go test ./... -cover

# Tests d'intégration
go test ./tests/integration/... -tags=integration

🚢 Déploiement

Docker

# Build image
docker build -t veza-backend-api .

# Run container
docker run -p 8080:8080 \
  -e JWT_SECRET=<secret> \
  -e DATABASE_URL=postgres://... \
  -e APP_ENV=production \
  -e CORS_ALLOWED_ORIGINS=https://app.veza.com \
  veza-backend-api

Kubernetes

Les health checks sont disponibles :

  • /healthz : Liveness probe
  • /readyz : Readiness probe

Variables d'Environnement Production

REQUIS :

  • JWT_SECRET (min 32 chars)
  • DATABASE_URL
  • CORS_ALLOWED_ORIGINS (fail-fast si vide en production)
  • APP_ENV=production

Recommandé :

  • REDIS_ENABLE=true
  • RABBITMQ_ENABLE=true
  • CLAMAV_REQUIRED=true
  • SENTRY_DSN (pour error tracking)

🔗 Intégration avec autres services

Frontend React

  • Consomme /api/v1/* avec JWT Bearer tokens
  • Headers requis: Authorization: Bearer <token>
  • Content-Type: application/json

Chat Server (Rust)

  • Reçoit tokens JWT depuis /api/v1/chat/token
  • Valide tokens avec CHAT_JWT_SECRET (ou JWT_SECRET si non défini)
  • WebSocket endpoint: ws://localhost:8081/ws

Stream Server (Rust)

  • Reçoit callbacks depuis /api/v1/internal/tracks/:id/stream-ready
  • Endpoint interne (pas de auth JWT, validation par IP/secret si nécessaire)

Schéma DB / UUID

  • UUID v4 : Tous les IDs utilisent uuid.UUID
  • Tables: users, tracks, playlists, sessions, rooms, messages, etc.

📊 Monitoring & Observabilité

Métriques Prometheus

Exposées via /metrics :

  • HTTP : veza_http_requests_total, veza_http_request_duration_seconds
  • Auth : veza_auth_login_attempts_total, veza_auth_sessions_active
  • Database : veza_database_query_duration_seconds, veza_database_connections_active
  • Business : veza_tracks_uploaded_total, veza_users_registered_total, veza_playlists_created_total
  • Uploads : veza_file_uploads_total, veza_uploads_failed_total

Profiling

  • pprof : /api/v1/admin/debug/pprof/*path (protégé par auth admin)

Logs

  • Structured Logging : Zap (JSON en production)
  • Request ID : Corrélation des logs via request_id
  • Niveaux : DEBUG, INFO, WARN, ERROR

🔒 Sécurité

Validation

  • JWT Secret : Minimum 32 caractères (fail-fast au démarrage)
  • CORS : Strict en production (fail-fast si CORS_ALLOWED_ORIGINS vide)
  • Input Validation : Tags validate sur tous les DTOs
  • Ownership Checks : Middleware RequireOwnershipOrAdmin pour ressources sensibles

Uploads

  • ClamAV : Scan antivirus (configurable via CLAMAV_REQUIRED)
  • Backpressure : Limite uploads simultanés (MAX_CONCURRENT_UPLOADS)
  • Validation : Type MIME, taille, extension

Rate Limiting

  • Global : RATE_LIMIT_LIMIT requêtes par RATE_LIMIT_WINDOW secondes
  • Login : AUTH_RATE_LIMIT_LOGIN_ATTEMPTS tentatives par AUTH_RATE_LIMIT_LOGIN_WINDOW minutes

📝 License

Apache 2.0


🤝 Support

  • Documentation API : /swagger/index.html (Swagger UI)
  • Issues : GitHub Issues