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audit realtime: FQDN base = retour direct (plus de check port 22), boucle suffixes uniquement en fallback

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Pierre & Lumière 2026-04-14 23:30:47 +02:00
parent 09e92c8b70
commit 9b3840bfa6
1 changed files with 7 additions and 14 deletions
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21
app/services/realtime_audit_service.py
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@ -97,27 +97,20 @@ def _ordered_suffixes(hostname):
def _resolve(hostname): def _resolve(hostname):
# 1. Essaie d'abord le FQDN stocké en base (issu de Qualys ou iTop) # 1. FQDN stocke en base - retour direct sans check port (rapide)
try: try:
from .secrets_service import get_secret # noqa
from ..database import SessionLocal from ..database import SessionLocal
db = SessionLocal() db = SessionLocal()
row = db.execute(text("SELECT fqdn FROM servers WHERE LOWER(hostname)=LOWER(:h) AND fqdn IS NOT NULL AND fqdn != ''"), row = db.execute(text(
{"h": hostname}).fetchone() "SELECT fqdn FROM servers WHERE LOWER(hostname)=LOWER(:h) "
"AND fqdn IS NOT NULL AND fqdn != ''"
), {"h": hostname}).fetchone()
db.close() db.close()
if row and row.fqdn: if row and row.fqdn:
try: return row.fqdn
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(2)
r = sock.connect_ex((row.fqdn, 22))
sock.close()
if r == 0:
return row.fqdn
except Exception:
pass
except Exception: except Exception:
pass pass
# 2. Fallback : boucle sur les suffixes DNS # 2. Fallback : boucle suffixes DNS (si FQDN manquant en base)
for suffix in _ordered_suffixes(hostname): for suffix in _ordered_suffixes(hostname):
target = hostname + suffix target = hostname + suffix
try: try: