diff options
Diffstat (limited to 'src/leap/base')
| -rw-r--r-- | src/leap/base/checks.py | 17 | ||||
| -rw-r--r-- | src/leap/base/exceptions.py | 5 |
2 files changed, 13 insertions, 9 deletions
diff --git a/src/leap/base/checks.py b/src/leap/base/checks.py index 7285e74f..23446f4a 100644 --- a/src/leap/base/checks.py +++ b/src/leap/base/checks.py @@ -1,6 +1,7 @@ # -*- coding: utf-8 -*- import logging import platform +import socket import netifaces import ping @@ -23,7 +24,7 @@ class LeapNetworkChecker(object): def run_all(self, checker=None): if not checker: checker = self - self.error = None # ? + #self.error = None # ? # for MVS checker.check_tunnel_default_interface() @@ -118,11 +119,9 @@ class LeapNetworkChecker(object): if packet_loss > constants.MAX_ICMP_PACKET_LOSS: raise exceptions.NoConnectionToGateway - # XXX check for name resolution servers - # dunno what's the best way to do this... - # check for etc/resolv entries or similar? - # just try to resolve? - # is there something in psutil? - - # def check_name_resolution(self): - # pass + def check_name_resolution(self, domain_name): + try: + socket.gethostbyname(domain_name) + return True + except socket.gaierror: + raise exceptions.CannotResolveDomainError diff --git a/src/leap/base/exceptions.py b/src/leap/base/exceptions.py index f12a49d5..227da953 100644 --- a/src/leap/base/exceptions.py +++ b/src/leap/base/exceptions.py @@ -67,6 +67,11 @@ class NoInternetConnection(CriticalError): # and now we try to connect to our web to troubleshoot LOL :P +class CannotResolveDomainError(LeapException): + message = "Cannot resolve domain" + usermessage = "Domain cannot be found" + + class TunnelNotDefaultRouteError(CriticalError): message = "Tunnel connection dissapeared. VPN down?" usermessage = "The Encrypted Connection was lost. Shutting down..." |