Create dns_test.py

dns_test.py

@@ -0,0 +1,56 @@
+# test_internet.py
+import os
+import socket
+import ssl
+import sys
+import urllib.request
+import asyncio
+import httpx
+
+def test_dns():
+    print("🔍 Testing DNS resolution for api.telegram.org...")
+    try:
+        ip = socket.gethostbyname("api.telegram.org")
+        print(f"✅ DNS OK: api.telegram.org -> {ip}")
+        return True
+    except Exception as e:
+        print(f"❌ DNS FAILED: {e}")
+        return False
+
+def test_https_urllib():
+    print("\n🌐 Testing HTTPS access via urllib (Python stdlib)...")
+    try:
+        with urllib.request.urlopen("https://api.telegram.org", timeout=10) as response:
+            print(f"✅ HTTPS OK: status {response.getcode()}")
+            return True
+    except Exception as e:
+        print(f"❌ HTTPS FAILED (urllib): {e}")
+        return False
+
+async def test_https_httpx():
+    print("\n🚀 Testing HTTPS access via httpx (used by python-telegram-bot)...")
+    try:
+        async with httpx.AsyncClient(timeout=10) as client:
+            resp = await client.get("https://api.telegram.org")
+            print(f"✅ HTTPS OK (httpx): status {resp.status_code}")
+            return True
+    except Exception as e:
+        print(f"❌ HTTPS FAILED (httpx): {e}")
+        return False
+
+if __name__ == "__main__":
+    print("="*60)
+    print("📡 Hugging Face Space: Internet Access Test for Telegram")
+    print("="*60)
+    
+    dns_ok = test_dns()
+    urllib_ok = test_https_urllib() if dns_ok else False
+    httpx_ok = asyncio.run(test_https_httpx()) if dns_ok else False
+
+    print("\n" + "="*60)
+    if dns_ok and (urllib_ok or httpx_ok):
+        print("🎉 SUCCESS: Outbound internet appears to work!")
+    else:
+        print("🛑 FAILURE: Outbound internet is BLOCKED.")
+        print("   → Telegram bots will NOT work on this platform.")
+    print("="*60)