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-rw-r--r--src/leap/base/network.py17
-rw-r--r--src/leap/baseapp/log.py6
-rw-r--r--src/leap/baseapp/network.py24
-rw-r--r--src/leap/eip/eipconnection.py6
-rw-r--r--src/leap/eip/openvpnconnection.py26
5 files changed, 56 insertions, 23 deletions
diff --git a/src/leap/base/network.py b/src/leap/base/network.py
index 765d8ea0..d841e692 100644
--- a/src/leap/base/network.py
+++ b/src/leap/base/network.py
@@ -21,8 +21,8 @@ class NetworkCheckerThread(object):
connection.
"""
def __init__(self, *args, **kwargs):
+
self.status_signals = kwargs.pop('status_signals', None)
- #self.watcher_cb = kwargs.pop('status_signals', None)
self.error_cb = kwargs.pop(
'error_cb',
lambda exc: logger.error("%s", exc.message))
@@ -48,6 +48,7 @@ class NetworkCheckerThread(object):
(self.error_cb,))
def stop(self):
+ self.process_handle.join(timeout=0.1)
self.shutdown.set()
logger.debug("network checked stopped.")
@@ -59,6 +60,7 @@ class NetworkCheckerThread(object):
#here all the observers in fail_callbacks expect one positional argument,
#which is exception so we can try by passing a lambda with logger to
#check it works.
+
def _network_checks_thread(self, fail_callbacks):
#TODO: replace this with waiting for a signal from openvpn
while True:
@@ -69,11 +71,15 @@ class NetworkCheckerThread(object):
# XXX ??? why do we sleep here???
# aa: If the openvpn isn't up and running yet,
# let's give it a moment to breath.
+ #logger.error('NOT DEFAULT ROUTE!----')
+ # Instead of this, we should flag when the
+ # iface IS SUPPOSED to be up imo. -- kali
sleep(1)
fail_observer_dict = dict(((
observer,
process_events(observer)) for observer in fail_callbacks))
+
while not self.shutdown.is_set():
try:
self.checker.check_tunnel_default_interface()
@@ -83,11 +89,18 @@ class NetworkCheckerThread(object):
for obs in fail_observer_dict:
fail_observer_dict[obs].send(exc)
sleep(ROUTE_CHECK_INTERVAL)
+
#reset event
+ # I see a problem with this. You cannot stop it, it
+ # resets itself forever. -- kali
+
+ # XXX use QTimer for the recurrent triggers,
+ # and ditch the sleeps.
+ logger.debug('resetting event')
self.shutdown.clear()
def _launch_recurrent_network_checks(self, fail_callbacks):
- #we need to wrap the fail callback in a tuple
+ # XXX reimplement using QTimer -- kali
watcher = launch_thread(
self._network_checks_thread,
(fail_callbacks,))
diff --git a/src/leap/baseapp/log.py b/src/leap/baseapp/log.py
index 95cfc918..e6a767fb 100644
--- a/src/leap/baseapp/log.py
+++ b/src/leap/baseapp/log.py
@@ -11,6 +11,7 @@ class LogPaneMixin(object):
a simple log pane
that writes new lines as they come
"""
+ EXCLUDES = ('MANAGEMENT',)
def createLogBrowser(self):
"""
@@ -60,6 +61,7 @@ class LogPaneMixin(object):
simple slot: writes new line to logger Pane.
"""
msg = line[:-1]
- if self.debugmode:
+ if self.debugmode and all(map(lambda w: w not in msg,
+ LogPaneMixin.EXCLUDES)):
self.logbrowser.append(msg)
- vpnlogger.info(msg)
+ vpnlogger.info(msg)
diff --git a/src/leap/baseapp/network.py b/src/leap/baseapp/network.py
index a33265e5..a67f6340 100644
--- a/src/leap/baseapp/network.py
+++ b/src/leap/baseapp/network.py
@@ -17,6 +17,8 @@ class NetworkCheckerAppMixin(object):
initialize an instance of the Network Checker,
which gathers error and passes them on.
"""
+ ERR_NETERR = False
+
def __init__(self, *args, **kwargs):
provider = kwargs.pop('provider', None)
if provider:
@@ -41,11 +43,19 @@ class NetworkCheckerAppMixin(object):
slot that receives a network exceptions
and raises a user error message
"""
- logger.debug('handling network exception')
- logger.error(exc.message)
- dialog = ErrorDialog(parent=self)
+ # FIXME this should not HANDLE anything after
+ # the network check thread has been stopped.
- if exc.critical:
- dialog.criticalMessage(exc.usermessage, "network error")
- else:
- dialog.warningMessage(exc.usermessage, "network error")
+ logger.debug('handling network exception')
+ if not self.ERR_NETERR:
+ self.ERR_NETERR = True
+
+ logger.error(exc.message)
+ dialog = ErrorDialog(parent=self)
+ if exc.critical:
+ dialog.criticalMessage(exc.usermessage, "network error")
+ else:
+ dialog.warningMessage(exc.usermessage, "network error")
+
+ self.start_or_stopVPN()
+ self.network_checker.stop()
diff --git a/src/leap/eip/eipconnection.py b/src/leap/eip/eipconnection.py
index 540e7558..20b45e36 100644
--- a/src/leap/eip/eipconnection.py
+++ b/src/leap/eip/eipconnection.py
@@ -27,6 +27,8 @@ class StatusMixIn(object):
# Should separate EIPConnectionStatus (self.status)
# from the OpenVPN state/status command and parsing.
+ ERR_CONNREFUSED = False
+
def connection_state(self):
"""
returns the current connection state
@@ -49,7 +51,9 @@ class StatusMixIn(object):
state = self.get_connection_state()
except eip_exceptions.ConnectionRefusedError:
# connection refused. might be not ready yet.
- logger.warning('connection refused')
+ if not self.ERR_CONNREFUSED:
+ logger.warning('connection refused')
+ self.ERR_CONNREFUSED = True
return
if not state:
#logger.debug('no state')
diff --git a/src/leap/eip/openvpnconnection.py b/src/leap/eip/openvpnconnection.py
index 233b9da3..a36d99de 100644
--- a/src/leap/eip/openvpnconnection.py
+++ b/src/leap/eip/openvpnconnection.py
@@ -92,14 +92,17 @@ class OpenVPNManagement(object):
logger.error('socket error')
self._close_management_socket(announce=False)
return []
- buf = self.tn.read_until(b"END", 2)
- self._seek_to_eof()
- blist = buf.split('\r\n')
- if blist[-1].startswith('END'):
- del blist[-1]
- return blist
- else:
- return []
+ try:
+ buf = self.tn.read_until(b"END", 2)
+ self._seek_to_eof()
+ blist = buf.split('\r\n')
+ if blist[-1].startswith('END'):
+ del blist[-1]
+ return blist
+ else:
+ return []
+ except socket.error as exc:
+ logger.debug('socket error: %s' % exc.message)
def _send_short_command(self, cmd):
"""
@@ -329,12 +332,12 @@ to be triggered for each one of them.
#use _only_ signal_maps instead
logger.debug('_launch_openvpn called')
- logger.debug('watcher_cb: %s' % self.watcher_cb)
if self.watcher_cb is not None:
linewrite_callback = self.watcher_cb
else:
#XXX get logger instead
- linewrite_callback = lambda line: logger.debug('watcher: %s' % line)
+ linewrite_callback = lambda line: logger.debug(
+ 'watcher: %s' % line)
# the partial is not
# being applied now because we're not observing the process
@@ -342,7 +345,8 @@ to be triggered for each one of them.
# here since it will be handy for observing patterns in the
# thru-the-manager updates (with regex)
observers = (linewrite_callback,
- partial(lambda con_status, line: linewrite_callback, self.status))
+ partial(lambda con_status,
+ line: linewrite_callback, self.status))
subp, watcher = spawn_and_watch_process(
self.command,
self.args,