Audit: mise a jour table servers avec IP, OS, FQDN depuis resultats audit

- Apres un audit reussi, update servers.os_version et servers.fqdn
- Resout l'IP via DNS et l'insere dans server_ips
- Ne touche que les serveurs avec status OK

app/services/realtime_audit_service.py

@@ -263,5 +263,37 @@ def save_audit_to_db(db, results):
             })
             inserted += 1
 
+        # Mettre a jour la table servers avec les infos de l'audit
+        if server_id and r.get("status") == "OK":
+            resolved = r.get("resolved_fqdn", "")
+            # Resoudre l'IP depuis le FQDN
+            ip_addr = None
+            if resolved:
+                try:
+                    ip_addr = socket.gethostbyname(resolved)
+                except Exception:
+                    pass
+
+            updates = {}
+            if r.get("os_release"):
+                updates["os_version"] = r["os_release"].strip()
+            if ip_addr:
+                updates["fqdn"] = resolved
+
+            if updates:
+                sets = ", ".join(f"{k} = :{k}" for k in updates)
+                updates["sid"] = server_id
+                db.execute(text(f"UPDATE servers SET {sets}, updated_at = NOW() WHERE id = :sid"), updates)
+
+            # Mettre a jour/inserer dans server_ips
+            if ip_addr:
+                existing_ip = db.execute(text(
+                    "SELECT id FROM server_ips WHERE server_id = :sid AND ip = :ip"
+                ), {"sid": server_id, "ip": ip_addr}).fetchone()
+                if not existing_ip:
+                    db.execute(text(
+                        "INSERT INTO server_ips (server_id, ip, source) VALUES (:sid, :ip, 'audit')"
+                    ), {"sid": server_id, "ip": ip_addr})
+
     db.commit()
     return updated, inserted