diff options
| -rw-r--r-- | src/leap/base/checks.py | 21 | ||||
| -rw-r--r-- | src/leap/base/network.py | 9 | ||||
| -rw-r--r-- | src/leap/base/tests/test_checks.py | 38 | ||||
| -rw-r--r-- | src/leap/baseapp/eip.py | 4 |
4 files changed, 62 insertions, 10 deletions
diff --git a/src/leap/base/checks.py b/src/leap/base/checks.py index 4d4a5d8b..587012fb 100644 --- a/src/leap/base/checks.py +++ b/src/leap/base/checks.py @@ -12,6 +12,9 @@ from leap.base import exceptions logger = logging.getLogger(name=__name__) +#EVENTS OF NOTE +EVENT_CONNECT_REFUSED = "[ECONNREFUSED]: Connection refused (code=111)" + class LeapNetworkChecker(object): """ @@ -34,6 +37,8 @@ class LeapNetworkChecker(object): if self.provider_gateway: checker.ping_gateway(self.provider_gateway) + checker.parse_log_and_react([], ()) + def check_internet_connection(self): try: # XXX remove this hardcoded random ip @@ -136,3 +141,19 @@ class LeapNetworkChecker(object): return True except socket.gaierror: raise exceptions.CannotResolveDomainError + + def parse_log_and_react(self, log, error_matrix=None): + """ + compares the recent openvpn status log to + strings passed in and executes the callbacks passed in. + @param log: openvpn log + @type log: list of strings + @param error_matrix: tuples of strings and tuples of callbacks + @type error_matrix: tuples strings and call backs + """ + for line in log: + for each in error_matrix: + error, callbacks = each + if error in line: + for cb in callbacks: + cb() diff --git a/src/leap/base/network.py b/src/leap/base/network.py index bd8f15c7..765d8ea0 100644 --- a/src/leap/base/network.py +++ b/src/leap/base/network.py @@ -14,9 +14,6 @@ from time import sleep logger = logging.getLogger(name=__name__) -#EVENTS OF NOTE -EVENT_CONNECT_REFUSED = "[ECONNREFUSED]: Connection refused (code=111)" - class NetworkCheckerThread(object): """ @@ -57,12 +54,6 @@ class NetworkCheckerThread(object): def run_checks(self): pass - def parse_log(self, log): - for line in log: - if EVENT_CONNECT_REFUSED in line: - #fire cb to stop openvpn server - pass - #private methods #here all the observers in fail_callbacks expect one positional argument, diff --git a/src/leap/base/tests/test_checks.py b/src/leap/base/tests/test_checks.py index 7a694f89..645e615c 100644 --- a/src/leap/base/tests/test_checks.py +++ b/src/leap/base/tests/test_checks.py @@ -37,6 +37,8 @@ class LeapNetworkCheckTest(BaseLeapTest): "missing meth") self.assertTrue(hasattr(checker, "ping_gateway"), "missing meth") + self.assertTrue(hasattr(checker, "parse_log_and_react"), + "missing meth") def test_checker_should_actually_call_all_tests(self): checker = checks.LeapNetworkChecker() @@ -45,6 +47,7 @@ class LeapNetworkCheckTest(BaseLeapTest): self.assertTrue(mc.check_internet_connection.called, "not called") self.assertTrue(mc.check_tunnel_default_interface.called, "not called") self.assertTrue(mc.is_internet_up.called, "not called") + self.assertTrue(mc.parse_log_and_react.called, "not called") # ping gateway only called if we pass provider_gw checker = checks.LeapNetworkChecker(provider_gw="0.0.0.0") @@ -54,6 +57,7 @@ class LeapNetworkCheckTest(BaseLeapTest): self.assertTrue(mc.check_tunnel_default_interface.called, "not called") self.assertTrue(mc.ping_gateway.called, "not called") self.assertTrue(mc.is_internet_up.called, "not called") + self.assertTrue(mc.parse_log_and_react.called, "not called") def test_get_default_interface_no_interface(self): checker = checks.LeapNetworkChecker() @@ -134,6 +138,40 @@ class LeapNetworkCheckTest(BaseLeapTest): mock_ping.side_effect = exceptions.NoConnectionToGateway checker.check_internet_connection() + def test_parse_log_and_react(self): + checker = checks.LeapNetworkChecker() + to_call = Mock() + log = [("leap.openvpn - INFO - Mon Nov 19 13:36:24 2012 " + "read UDPv4 [ECONNREFUSED]: Connection refused (code=111)"] + err_matrix = [(checks.EVENT_CONNECT_REFUSED, (to_call, ))] + checker.parse_log_and_react(log, err_matrix) + self.assertTrue(to_call.called) + + log = [("2012-11-19 13:36:26,177 - leap.openvpn - INFO - " + "Mon Nov 19 13:36:24 2012 ERROR: Linux route delete command " + "failed: external program exited"), + ("2012-11-19 13:36:26,178 - leap.openvpn - INFO - " + "Mon Nov 19 13:36:24 2012 ERROR: Linux route delete command " + "failed: external program exited"), + ("2012-11-19 13:36:26,180 - leap.openvpn - INFO - " + "Mon Nov 19 13:36:24 2012 ERROR: Linux route delete command " + "failed: external program exited"), + ("2012-11-19 13:36:26,181 - leap.openvpn - INFO - " + "Mon Nov 19 13:36:24 2012 /sbin/ifconfig tun0 0.0.0.0"), + ("2012-11-19 13:36:26,182 - leap.openvpn - INFO - " + "Mon Nov 19 13:36:24 2012 Linux ip addr del failed: external " + "program exited with error stat"), + ("2012-11-19 13:36:26,183 - leap.openvpn - INFO - " + "Mon Nov 19 13:36:26 2012 SIGTERM[hard,] received, process" + "exiting"), ] + to_call.reset_mock() + checker.parse_log_and_react(log, err_matrix) + self.assertFalse(to_call.called) + + to_call.reset_mock() + checker.parse_log_and_react([], err_matrix) + self.assertFalse(to_call.called) + @unittest.skipUnless(_uid == 0, "root only") def test_ping_gateway(self): checker = checks.LeapNetworkChecker() diff --git a/src/leap/baseapp/eip.py b/src/leap/baseapp/eip.py index f18a62e7..4fcbee3f 100644 --- a/src/leap/baseapp/eip.py +++ b/src/leap/baseapp/eip.py @@ -9,6 +9,7 @@ from leap.baseapp.dialogs import ErrorDialog from leap.baseapp import constants from leap.eip import exceptions as eip_exceptions from leap.eip.eipconnection import EIPConnection +from leap.base.checks import EVENT_CONNECT_REFUSED logger = logging.getLogger(name=__name__) @@ -176,7 +177,8 @@ class EIPConductorAppMixin(object): # connection information via management interface log = self.conductor.get_log() - self.network_checker.parse_log(log) + error_matrix = [(EVENT_CONNECT_REFUSED, (self.start_or_stopVPN, ))] + self.network_checker.checker.parse_log_and_react(log, error_matrix) @QtCore.pyqtSlot() def start_or_stopVPN(self): |