Update app.py

This commit is contained in:
Nacim
2025-06-23 17:18:35 +02:00
committed by GitHub
parent 46abf1f010
commit e092308998

90
app.py
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@@ -1,11 +1,9 @@
import os import os
import logging import logging
import yaml
from flask import Flask, request, jsonify, make_response from flask import Flask, request, jsonify, make_response
from presidio_analyzer import AnalyzerEngine, RecognizerRegistry, PatternRecognizer, Pattern # On importe UNIQUEMENT le Provider, c'est lui qui gère tout.
from presidio_analyzer.nlp_engine import NlpEngineProvider from presidio_analyzer import AnalyzerEngineProvider
from presidio_analyzer.predefined_recognizers import SpacyRecognizer
# Configuration du logging # Configuration du logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s') logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
@@ -14,60 +12,27 @@ logger = logging.getLogger(__name__)
# Initialisation de l'application Flask # Initialisation de l'application Flask
app = Flask(__name__) app = Flask(__name__)
# --- Initialisation Globale de l'Analyseur --- # --- Initialisation Globale de l'Analyseur via le Provider ---
analyzer = None analyzer = None
try: try:
logger.info("--- Presidio Analyzer Service Starting ---") logger.info("--- Presidio Analyzer Service Starting ---")
# 1. Charger la configuration # Le chemin vers le fichier de configuration est toujours défini par la variable d'environnement
CONFIG_FILE_PATH = os.environ.get("PRESIDIO_ANALYZER_CONFIG_FILE", "conf/default.yaml") CONFIG_FILE_PATH = os.environ.get("PRESIDIO_ANALYZER_CONFIG_FILE", "conf/default.yaml")
logger.info(f"Loading configuration from: {CONFIG_FILE_PATH}")
with open(CONFIG_FILE_PATH, 'r', encoding='utf-8') as f:
config = yaml.safe_load(f)
logger.info("Configuration file loaded successfully.")
# 2. Créer le fournisseur de moteur NLP
logger.info("Creating NLP engine provider...")
provider = NlpEngineProvider(nlp_configuration=config)
# 3. Créer le registre. Il contient déjà les détecteurs anglais par défaut. # On utilise le Provider pour lire le fichier et créer le moteur
logger.info("Creating RecognizerRegistry (with default EN recognizers)...") # C'est la méthode officielle et robuste.
registry = RecognizerRegistry() provider = AnalyzerEngineProvider(analyzer_engine_conf_file=CONFIG_FILE_PATH)
logger.info(f"Initial registry state supports: {registry.supported_languages}") analyzer = provider.create_engine()
# 4. AJOUTER les détecteurs français à ce registre existant # L'allow_list est aussi gérée par le provider, mais on peut la surcharger si besoin
logger.info("Adding French recognizers to the existing registry...") # from presidio_analyzer.store import AllowListStore
# allow_list_store = AllowListStore()
# Ajouter le support des entités de base (PERSON, LOC) pour le français # allow_list_store.set_allow_list(provider.get_configuration().get("allow_list", []))
registry.add_recognizer(SpacyRecognizer(supported_language="fr")) # analyzer.allow_list_store = allow_list_store
logger.info("Added SpacyRecognizer for 'fr'.")
# Ajouter tous vos détecteurs personnalisés (qui sont pour 'fr')
for recognizer_conf in config.get("recognizers", []):
patterns = [Pattern(name=p['name'], regex=p['regex'], score=p['score']) for p in recognizer_conf['patterns']]
registry.add_recognizer(PatternRecognizer(
supported_entity=recognizer_conf['entity_name'],
name=recognizer_conf['name'],
supported_language=recognizer_conf['supported_language'],
patterns=patterns,
context=recognizer_conf.get('context')
))
logger.info(f"Added custom recognizer '{recognizer_conf['name']}' for language 'fr'")
logger.info(f"Final registry state. Should now support: {registry.supported_languages}")
# 5. Créer l'AnalyzerEngine
logger.info("Initializing AnalyzerEngine...")
analyzer = AnalyzerEngine(
nlp_engine=provider.create_engine(),
registry=registry,
supported_languages=config.get("supported_languages")
)
analyzer.set_allow_list(config.get("allow_list", []))
logger.info("--- Presidio Analyzer Service Ready ---") logger.info("--- Presidio Analyzer Service Ready ---")
logger.info(f"SUCCESS: Final analyzer languages are: {analyzer.supported_languages}") logger.info(f"Analyzer created successfully, supporting languages: {analyzer.supported_languages}")
except Exception as e: except Exception as e:
logger.exception("FATAL: Error during AnalyzerEngine initialization.") logger.exception("FATAL: Error during AnalyzerEngine initialization.")
@@ -76,16 +41,29 @@ except Exception as e:
# Le reste du fichier Flask est identique # Le reste du fichier Flask est identique
@app.route('/analyze', methods=['POST']) @app.route('/analyze', methods=['POST'])
def analyze_text(): def analyze_text():
if not analyzer: return jsonify({"error": "Analyzer engine is not available."}), 500 if not analyzer:
return jsonify({"error": "Analyzer engine is not available. Check startup logs."}), 500
try: try:
data = request.get_json(force=True) data = request.get_json(force=True)
text = data.get("text", "") text_to_analyze = data.get("text", "")
lang = data.get("language", "fr") language = data.get("language", "fr")
if not text: return jsonify({"error": "text field is missing"}), 400
results = analyzer.analyze(text=text, language=lang) if not text_to_analyze:
return make_response(jsonify([res.to_dict() for res in results]), 200) return jsonify({"error": "text field is missing or empty"}), 400
results = analyzer.analyze(
text=text_to_analyze,
language=language
)
response_data = [res.to_dict() for res in results]
return make_response(jsonify(response_data), 200)
except Exception as e: except Exception as e:
logger.exception("Error during analysis request.") logger.exception(f"Error during analysis for language '{language}'.")
if "No matching recognizers" in str(e):
return jsonify({"error": f"No recognizers available for language '{language}'."}), 400
return jsonify({"error": str(e)}), 500 return jsonify({"error": str(e)}), 500
if __name__ == '__main__': if __name__ == '__main__':