From c8b7df7c4f7cd4154903ce01120ded8128669e98 Mon Sep 17 00:00:00 2001
From: MiyakoMeow <110924386+MiyakoMeow@users.noreply.github.com>
Date: Mon, 3 Mar 2025 06:06:31 +0800
Subject: [PATCH] feat: discard some ip results

---
 fetch_ips.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fetch_ips.py b/fetch_ips.py
index 83e0fe9d6..a6578f5e8 100644
--- a/fetch_ips.py
+++ b/fetch_ips.py
@@ -20,6 +20,7 @@ from common import GITHUB_URLS, write_hosts_content
 
 
 PING_LIST: Dict[str, int] = dict()
+DISCARD_LIST: List[str] = ["1.0.1.1", "1.2.1.1", "127.0.0.1"]
 
 
 def ping_cached(ip: str) -> int:
@@ -110,7 +111,10 @@ async def get_ip(session: Any, github_url: str) -> Optional[str]:
         ip_list_dns = await get_ip_list_from_dns(github_url, dns_server_list=DNS_SERVER_LIST)
     except Exception as ex:
         pass
-    ip_list = list(set(ip_list_web + ip_list_dns))
+    ip_list_set = set(ip_list_web + ip_list_dns)
+    for discard_ip in DISCARD_LIST:
+        ip_list_set.discard(discard_ip)
+    ip_list = list(ip_list_set)
     ip_list.sort()
     if len(ip_list) == 0:
         return None