add 2nd way to get own ip

Author: yungwine

mytoninstaller/config.py

@@ -1,5 +1,6 @@
 import os
 import json
+import re
 import subprocess
 import requests
 import base64
@@ -118,8 +119,13 @@ def CreateLocalConfig(local, initBlock, localConfigPath=defaultLocalConfigPath):
 
 
 def get_own_ip():
+	pat = re.compile(r"^((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)(\.(?!$)|$)){4}$")
 	requests.packages.urllib3.util.connection.HAS_IPV6 = False
 	ip = requests.get("https://ifconfig.me/ip").text
+	if not pat.fullmatch(ip):
+		ip = requests.get("https://ipinfo.io/ip").text
+		if not pat.fullmatch(ip):
+			raise Exception('Cannot get own IP address')
 	return ip
 #end define