fixed bug in case firewall cannot connect to cloudflare, will now use fail safe server lists instead

freelancing-solutions · freelancing-solutions · commit 639dffafe37c · 2023-07-06T16:14:37.000+02:00
diff --git a/src/cloudflare_middleware/__init__.py b/src/cloudflare_middleware/__init__.py
@@ -3,6 +3,7 @@
 import ipaddress
 import re
 
+import requests.exceptions
 from CloudFlare import CloudFlare
 from CloudFlare.exceptions import CloudFlareAPIError
 from starlette.requests import Request
@@ -175,7 +176,8 @@ async def get_ip_ranges() -> tuple[list[str], list[str]]:
             ipv4_cidrs = response.get('result', {}).get('ipv4_cidrs', DEFAULT_IPV4)
             ipv6_cidrs = response.get('result', {}).get('ipv6_cidrs', [])
             return ipv4_cidrs, ipv6_cidrs
-
+        except requests.exceptions.ConnectionError:
+            return [], []
         except CloudFlareAPIError:
             return [], []
 
