v1.0 - Version stable: multi-PC, détection UI-DETR-1, 3 modes exécution
- Frontend v4 accessible sur réseau local (192.168.1.40) - Ports ouverts: 3002 (frontend), 5001 (backend), 5004 (dashboard) - Ollama GPU fonctionnel - Self-healing interactif - Dashboard confiance Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Dom
356
diagnostic_et_correction_vwb.py
Executable file
356
diagnostic_et_correction_vwb.py
Executable file
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Diagnostic et Correction VWB
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Auteur : Dom, Alice, Kiro - 8 janvier 2026
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Ce script diagnostique et corrige les problèmes du Visual Workflow Builder.
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"""
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import subprocess
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import time
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import requests
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import signal
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import os
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import sys
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from typing import Optional, Tuple
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class Colors:
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RED = '\033[0;31m'
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GREEN = '\033[0;32m'
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YELLOW = '\033[1;33m'
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BLUE = '\033[0;34m'
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PURPLE = '\033[0;35m'
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CYAN = '\033[0;36m'
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BOLD = '\033[1m'
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NC = '\033[0m'
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class VWBDiagnostic:
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def __init__(self):
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self.original_dir = os.getcwd()
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self.vwb_dir = os.path.join(self.original_dir, "visual_workflow_builder")
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self.backend_dir = os.path.join(self.vwb_dir, "backend")
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self.frontend_dir = os.path.join(self.vwb_dir, "frontend")
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def print_header(self):
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"""Affiche l'en-tête du diagnostic"""
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print(f"{Colors.PURPLE}{Colors.BOLD}")
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print("╔════════════════════════════════════════════════════════════╗")
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print("║ 🔧 Diagnostic et Correction VWB ║")
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print("║ Auteur : Dom, Alice, Kiro - 8 janvier 2026 ║")
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print("╚════════════════════════════════════════════════════════════╝")
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print(f"{Colors.NC}")
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def check_directories(self) -> bool:
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"""Vérifie que les répertoires existent"""
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print(f"\n{Colors.BLUE}[1/6] Vérification des répertoires{Colors.NC}")
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print("=" * 50)
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success = True
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directories = [
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(self.vwb_dir, "Visual Workflow Builder"),
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(self.backend_dir, "Backend"),
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(self.frontend_dir, "Frontend")
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]
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for dir_path, name in directories:
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if os.path.exists(dir_path):
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print(f"{Colors.GREEN}✅ {name} : {dir_path}{Colors.NC}")
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else:
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print(f"{Colors.RED}❌ {name} manquant : {dir_path}{Colors.NC}")
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success = False
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return success
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def check_dependencies(self) -> bool:
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"""Vérifie les dépendances"""
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print(f"\n{Colors.BLUE}[2/6] Vérification des dépendances{Colors.NC}")
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print("=" * 50)
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success = True
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# Vérifier Python et l'environnement virtuel
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try:
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result = subprocess.run(
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["source", "venv_v3/bin/activate", "&&", "python3", "--version"],
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shell=True, capture_output=True, text=True
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)
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if result.returncode == 0:
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print(f"{Colors.GREEN}✅ Python avec venv_v3 : {result.stdout.strip()}{Colors.NC}")
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else:
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print(f"{Colors.RED}❌ Problème avec l'environnement virtuel{Colors.NC}")
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success = False
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except Exception as e:
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print(f"{Colors.RED}❌ Erreur Python : {e}{Colors.NC}")
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success = False
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# Vérifier Node.js
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try:
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result = subprocess.run(["node", "--version"], capture_output=True, text=True)
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if result.returncode == 0:
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print(f"{Colors.GREEN}✅ Node.js : {result.stdout.strip()}{Colors.NC}")
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else:
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print(f"{Colors.RED}❌ Node.js non trouvé{Colors.NC}")
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success = False
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except Exception as e:
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print(f"{Colors.RED}❌ Erreur Node.js : {e}{Colors.NC}")
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success = False
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return success
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def cleanup_ports(self) -> bool:
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"""Nettoie les ports utilisés"""
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print(f"\n{Colors.BLUE}[3/6] Nettoyage des ports{Colors.NC}")
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print("=" * 50)
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ports = [3000, 5002]
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cleaned = False
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for port in ports:
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try:
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result = subprocess.run(
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f"lsof -ti:{port} | xargs -r kill -9",
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shell=True, capture_output=True
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)
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if result.returncode == 0:
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print(f"{Colors.YELLOW}🧹 Port {port} nettoyé{Colors.NC}")
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cleaned = True
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else:
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print(f"{Colors.GREEN}✅ Port {port} libre{Colors.NC}")
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except Exception as e:
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print(f"{Colors.YELLOW}⚠️ Erreur nettoyage port {port} : {e}{Colors.NC}")
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if cleaned:
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time.sleep(2) # Attendre que les ports se libèrent
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return True
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def start_backend(self) -> Tuple[bool, Optional[subprocess.Popen]]:
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"""Démarre le backend"""
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print(f"\n{Colors.BLUE}[4/6] Démarrage du backend{Colors.NC}")
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print("=" * 50)
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try:
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os.chdir(self.backend_dir)
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# Commande pour démarrer le backend
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cmd = [
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"bash", "-c",
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"source ../../../venv_v3/bin/activate && python3 app.py"
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]
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print(f"{Colors.CYAN}🚀 Lancement du backend Flask...{Colors.NC}")
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process = subprocess.Popen(
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cmd,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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preexec_fn=os.setsid
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)
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# Attendre que le backend soit prêt
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start_time = time.time()
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timeout = 30
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while time.time() - start_time < timeout:
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try:
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response = requests.get("http://localhost:5002/health", timeout=2)
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if response.status_code == 200:
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print(f"{Colors.GREEN}✅ Backend prêt sur http://localhost:5002{Colors.NC}")
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os.chdir(self.original_dir)
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return True, process
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except requests.exceptions.RequestException:
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pass
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# Vérifier si le processus est encore en vie
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if process.poll() is not None:
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stdout, stderr = process.communicate()
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print(f"{Colors.RED}❌ Le backend s'est arrêté{Colors.NC}")
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print(f"STDERR: {stderr.decode()[-500:]}") # Derniers 500 caractères
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os.chdir(self.original_dir)
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return False, None
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time.sleep(1)
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print(f"{Colors.RED}❌ Timeout: Le backend n'a pas démarré en {timeout}s{Colors.NC}")
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os.chdir(self.original_dir)
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return False, process
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except Exception as e:
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print(f"{Colors.RED}❌ Erreur lors du démarrage du backend : {e}{Colors.NC}")
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os.chdir(self.original_dir)
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return False, None
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def start_frontend(self) -> Tuple[bool, Optional[subprocess.Popen]]:
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"""Démarre le frontend"""
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print(f"\n{Colors.BLUE}[5/6] Démarrage du frontend{Colors.NC}")
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print("=" * 50)
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try:
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os.chdir(self.frontend_dir)
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# Vérifier si node_modules existe
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if not os.path.exists("node_modules"):
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print(f"{Colors.YELLOW}📦 Installation des dépendances npm...{Colors.NC}")
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result = subprocess.run(["npm", "install"], capture_output=True, text=True)
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if result.returncode != 0:
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print(f"{Colors.RED}❌ Erreur lors de l'installation npm{Colors.NC}")
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os.chdir(self.original_dir)
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return False, None
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print(f"{Colors.CYAN}🎨 Lancement du serveur React...{Colors.NC}")
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# Démarrer le frontend
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env = os.environ.copy()
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env['BROWSER'] = 'none' # Ne pas ouvrir le navigateur automatiquement
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process = subprocess.Popen(
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["npm", "start"],
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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env=env,
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preexec_fn=os.setsid
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)
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# Attendre que le frontend soit prêt
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start_time = time.time()
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timeout = 60
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while time.time() - start_time < timeout:
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try:
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response = requests.get("http://localhost:3000", timeout=2)
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if response.status_code in [200, 404]: # 404 est OK pour React
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print(f"{Colors.GREEN}✅ Frontend prêt sur http://localhost:3000{Colors.NC}")
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os.chdir(self.original_dir)
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return True, process
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except requests.exceptions.RequestException:
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pass
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# Vérifier si le processus est encore en vie
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if process.poll() is not None:
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stdout, stderr = process.communicate()
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print(f"{Colors.RED}❌ Le frontend s'est arrêté{Colors.NC}")
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print(f"STDERR: {stderr.decode()[-500:]}")
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os.chdir(self.original_dir)
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return False, None
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time.sleep(2)
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print(f"{Colors.RED}❌ Timeout: Le frontend n'a pas démarré en {timeout}s{Colors.NC}")
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os.chdir(self.original_dir)
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return False, process
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except Exception as e:
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print(f"{Colors.RED}❌ Erreur lors du démarrage du frontend : {e}{Colors.NC}")
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os.chdir(self.original_dir)
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return False, None
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def test_integration(self) -> bool:
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"""Teste l'intégration frontend-backend"""
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print(f"\n{Colors.BLUE}[6/6] Test d'intégration{Colors.NC}")
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print("=" * 50)
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success = True
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# Tester les endpoints du backend
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backend_endpoints = [
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("/health", "Health Check"),
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("/api/workflows", "Workflows API"),
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("/api/node-types", "Node Types API")
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]
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for endpoint, description in backend_endpoints:
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try:
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response = requests.get(f"http://localhost:5002{endpoint}", timeout=5)
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if response.status_code in [200, 404, 405]:
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print(f"{Colors.GREEN}✅ {description}: {endpoint} (status: {response.status_code}){Colors.NC}")
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else:
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print(f"{Colors.YELLOW}⚠️ {description}: {endpoint} (status: {response.status_code}){Colors.NC}")
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except Exception as e:
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print(f"{Colors.RED}❌ {description}: {endpoint} - Erreur: {e}{Colors.NC}")
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success = False
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# Tester le frontend
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try:
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response = requests.get("http://localhost:3000", timeout=5)
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if response.status_code == 200:
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print(f"{Colors.GREEN}✅ Frontend accessible{Colors.NC}")
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else:
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print(f"{Colors.YELLOW}⚠️ Frontend status: {response.status_code}{Colors.NC}")
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except Exception as e:
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print(f"{Colors.RED}❌ Frontend non accessible : {e}{Colors.NC}")
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success = False
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return success
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def run_diagnostic(self) -> bool:
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"""Exécute le diagnostic complet"""
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self.print_header()
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# Étapes du diagnostic
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if not self.check_directories():
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return False
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if not self.check_dependencies():
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return False
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self.cleanup_ports()
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backend_success, backend_process = self.start_backend()
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if not backend_success:
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return False
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frontend_success, frontend_process = self.start_frontend()
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if not frontend_success:
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if backend_process:
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try:
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os.killpg(os.getpgid(backend_process.pid), signal.SIGTERM)
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except:
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pass
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return False
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integration_success = self.test_integration()
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# Afficher le résumé
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print(f"\n{Colors.PURPLE}{Colors.BOLD}📊 RÉSUMÉ DU DIAGNOSTIC{Colors.NC}")
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print("=" * 60)
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if backend_success and frontend_success and integration_success:
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print(f"{Colors.GREEN}{Colors.BOLD}🎉 VISUAL WORKFLOW BUILDER OPÉRATIONNEL !{Colors.NC}")
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print(f"\n{Colors.CYAN}URLs d'accès :{Colors.NC}")
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print(f" Frontend: http://localhost:3000")
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print(f" Backend: http://localhost:5002")
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print(f"\n{Colors.YELLOW}Les services restent en cours d'exécution.{Colors.NC}")
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print(f"{Colors.YELLOW}Appuyez sur Ctrl+C pour les arrêter.{Colors.NC}")
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# Garder les services en vie
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try:
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while True:
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time.sleep(1)
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except KeyboardInterrupt:
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print(f"\n{Colors.YELLOW}🛑 Arrêt des services...{Colors.NC}")
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if backend_process:
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try:
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os.killpg(os.getpgid(backend_process.pid), signal.SIGTERM)
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except:
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pass
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if frontend_process:
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try:
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os.killpg(os.getpgid(frontend_process.pid), signal.SIGTERM)
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except:
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pass
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print(f"{Colors.GREEN}✓ Services arrêtés{Colors.NC}")
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return True
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else:
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print(f"{Colors.RED}{Colors.BOLD}❌ PROBLÈMES DÉTECTÉS{Colors.NC}")
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return False
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def main():
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"""Fonction principale"""
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diagnostic = VWBDiagnostic()
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success = diagnostic.run_diagnostic()
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sys.exit(0 if success else 1)
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if __name__ == "__main__":
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main()
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Reference in New Issue
Block a user