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Actualiser app.py

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nacim
2025-07-28 18:48:44 +00:00
parent 9fcc209efb
commit 5e6ba39ddb
1 changed files with 20 additions and 24 deletions
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44
app.py
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@@ -11,24 +11,28 @@ logger = logging.getLogger(__name__)
app = Flask(__name__)
# Initialisation Presidio Analyzer via Provider
# Chargement du moteur Presidio via Provider
analyzer = None
try:
logger.info("--- Presidio Analyzer Service Starting ---")
CONFIG_FILE_PATH = os.environ.get("PRESIDIO_ANALYZER_CONFIG_FILE", "conf/default.yaml")
provider = AnalyzerEngineProvider(analyzer_engine_conf_file=CONFIG_FILE_PATH)
analyzer = provider.create_engine()
logger.info(f"Analyzer ready. Supported languages: {analyzer.supported_languages}")
logger.info(f"Analyzer ready. Languages: {analyzer.supported_languages}")
except Exception as e:
logger.exception("Error during AnalyzerEngine initialization.")
analyzer = None
# Regex strict pour IBAN belge format attendu
IBAN_REGEX = re.compile(r"\b[A-Z]{2}[0-9]{2}(?:\s[0-9]{4}){3}\b", re.IGNORECASE)
# Regex pour recadrage strict
IBAN_REGEX = re.compile(r"\b[A-Z]{2}[0-9]{2}(?:\s[A-Z0-9]{4}){4,7}\b", re.IGNORECASE)
IPV4_REGEX = re.compile(r"\b(?:25[0-5]|2[0-4]\d|1\d{2}|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d{2}|[1-9]?\d)){3}\b")
# Regex IPv4
IPV4_REGEX = re.compile(
r"\b(?:(?:25[0-5]|2[0-4][0-9]|1\d{2}|[1-9]?\d)\.){3}"
r"(?:25[0-5]|2[0-4][0-9]|1\d{2}|[1-9]?\d)\b"
)
# Liste des labels/phrases à exclure de l'anonymisation (en minuscules)
# Liste des labels/phrases à exclure d’anonymisation (en minuscules)
IGNORE_LABELS = {
"témoins",
"témoins clés",
@@ -66,12 +70,11 @@ def analyze_text():
ent_text = text_to_analyze[res.start:res.end].strip()
ent_text_norm = normalize_label(ent_text)
# Skip anonymization for labels to keep
if ent_text_norm in IGNORE_LABELS:
logger.debug(f"Skipping anonymization of label: '{ent_text}'")
continue
# Recadrage stricte IBAN
# Recadrage IBAN strict
if res.entity_type == "IBAN":
match = IBAN_REGEX.search(ent_text)
if match:
@@ -81,16 +84,14 @@ def analyze_text():
old_start, old_end = res.start, res.end
res.start += start_offset
res.end = res.start + len(true_iban)
ent_text = true_iban
logger.debug(f"Adjusted IBAN span from ({old_start}-{old_end}) to ({res.start}-{res.end}): '{ent_text}'")
logger.debug(f"Adjusted IBAN span: {old_start}-{old_end} => {res.start}-{res.end}")
else:
logger.warning(f"Cannot find exact IBAN substring inside entity: '{ent_text}'")
logger.warning(f"IBAN regex match but cannot find substring position: '{ent_text}'")
else:
# Pas un IBAN valide, ignorer cette entité
logger.warning(f"Entity IBAN does not match strict IBAN regex: '{ent_text}'")
logger.warning(f"Invalid IBAN detected, skipping: '{ent_text}'")
continue
# Recadrage stricte IP_ADDRESS
# Recadrage IP_ADDRESS strict IPv4 (wildcard possible pour IPv6 si besoin)
if res.entity_type == "IP_ADDRESS":
match = IPV4_REGEX.search(ent_text)
if match:
@@ -100,27 +101,22 @@ def analyze_text():
old_start, old_end = res.start, res.end
res.start += start_offset
res.end = res.start + len(true_ip)
ent_text = true_ip
logger.debug(f"Adjusted IP_ADDRESS span from ({old_start}-{old_end}) to ({res.start}-{res.end}): '{ent_text}'")
logger.debug(f"Adjusted IP span: {old_start}-{old_end} => {res.start}-{res.end}")
else:
logger.warning(f"Cannot find exact IP substring inside entity: '{ent_text}'")
logger.warning(f"IP regex match but cannot find substring position: '{ent_text}'")
else:
logger.warning(f"Entity IP_ADDRESS does not match IPv4 regex: '{ent_text}'")
logger.warning(f"Invalid IP detected, skipping: '{ent_text}'")
continue
filtered_results.append(res)
# Option: filtrer les chevauchements
# Retourner le résultat nettoyé
response_data = [res.to_dict() for res in filtered_results]
return make_response(jsonify(response_data), 200)
except Exception as e:
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
logger.exception("Error processing analysis")
return jsonify({"error": str(e)}), 500
if __name__ == "__main__":
app.run(host="0.0.0.0", port=5001)