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Fix : fallbacks ASN — Cymru avant ipinfo.io (HTTPS bloqué serveur)

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ip-api.com → Team Cymru whois (TCP 43) → ipinfo.io (timeout 2s).
Évite 5s de blocage par IP quand HTTPS sortant est filtré.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Alpinux 2026-05-06 19:03:55 +02:00
parent 9835caa3d9
commit 81b5a0fae2
1 changed files with 15 additions and 15 deletions
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30
app/app.py
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@ -722,21 +722,7 @@ def _lookup_ip_asn(ip: str) -> dict:
except Exception:
pass
# Fallback 1 : ipinfo.io
if not result.get("asn"):
try:
req = urllib.request.Request(
f"https://ipinfo.io/{ip}/json",
headers={"User-Agent": "alpinux-static/1.0", "Accept": "application/json"})
with urllib.request.urlopen(req, timeout=5) as resp:
d = json.loads(resp.read())
org = d.get("org", "")
if org:
result = _parse_as_field(org, d.get("country", ""))
except Exception:
pass
# Fallback 2 : Team Cymru whois (port 43, TCP — fonctionne même si HTTPS bloqué)
# Fallback 1 : Team Cymru whois (TCP port 43 — fonctionne même si HTTPS sortant bloqué)
if not result.get("asn"):
try:
import socket as _socket
@ -759,6 +745,20 @@ def _lookup_ip_asn(ip: str) -> dict:
except Exception:
pass
# Fallback 2 : ipinfo.io (HTTPS — peut être bloqué côté serveur, timeout court)
if not result.get("asn"):
try:
req = urllib.request.Request(
f"https://ipinfo.io/{ip}/json",
headers={"User-Agent": "alpinux-static/1.0", "Accept": "application/json"})
with urllib.request.urlopen(req, timeout=2) as resp:
d = json.loads(resp.read())
org = d.get("org", "")
if org:
result = _parse_as_field(org, d.get("country", ""))
except Exception:
pass
# Mise en cache seulement si on a trouvé un AS
if result.get("asn"):
with _pg() as conn: