diff options
Diffstat (limited to 'src/leap')
| -rw-r--r-- | src/leap/base/network.py | 17 | ||||
| -rw-r--r-- | src/leap/baseapp/log.py | 6 | ||||
| -rw-r--r-- | src/leap/baseapp/network.py | 24 | ||||
| -rw-r--r-- | src/leap/eip/eipconnection.py | 6 | ||||
| -rw-r--r-- | src/leap/eip/openvpnconnection.py | 26 |
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, |