diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/leap/gui/mainwindow.py | 7 | ||||
| -rw-r--r-- | src/leap/services/eip/eipconfig.py | 33 | ||||
| -rw-r--r-- | src/leap/services/eip/vpnlaunchers.py | 24 | ||||
| -rw-r--r-- | src/leap/services/eip/vpnprocess.py | 28 |
4 files changed, 58 insertions, 34 deletions
diff --git a/src/leap/gui/mainwindow.py b/src/leap/gui/mainwindow.py index 51b96463..5a303830 100644 --- a/src/leap/gui/mainwindow.py +++ b/src/leap/gui/mainwindow.py @@ -299,9 +299,12 @@ class MainWindow(QtGui.QMainWindow): """ if self._wizard is None: self._wizard = Wizard(bypass_checks=self._bypass_checks) - self._wizard.accepted.connect(self._finish_init) + self._wizard.accepted.connect(self._finish_init) + self.setVisible(False) self._wizard.exec_() + # We need this to process any wizard related event + QtCore.QCoreApplication.processEvents() self._wizard = None self.setVisible(True) @@ -1209,7 +1212,7 @@ class MainWindow(QtGui.QMainWindow): self._cleanup_pidfiles() logger.debug('Terminating vpn') - self._vpn.terminate() + self._vpn.terminate(shutdown=True) def quit(self): """ diff --git a/src/leap/services/eip/eipconfig.py b/src/leap/services/eip/eipconfig.py index f7d03963..a85fe64a 100644 --- a/src/leap/services/eip/eipconfig.py +++ b/src/leap/services/eip/eipconfig.py @@ -52,33 +52,32 @@ class VPNGatewaySelector(object): self._set_local_offset() self._eipconfig = eipconfig - def _get_best_gateway(self): + def get_gateways(self): """ - Returns index of the closest gateway, using timezones offsets. + Returns the 4 best gateways, sorted by timezone proximity. - :rtype: int + :rtype: list of IPv4Address or IPv6Address object. """ - best_gateway = (-1, 99) # gateway, distance + gateways_timezones = [] locations = self._eipconfig.get_locations() gateways = self._eipconfig.get_gateways() + for idx, gateway in enumerate(gateways): - gateway_offset = int(locations[gateway['location']]['timezone']) - gateway_distance = self._get_timezone_distance(gateway_offset) - if gateway_distance < best_gateway[1]: - best_gateway = (idx, gateway_distance) + gateway_location = gateway.get('location') + gateway_distance = 99 # if hasn't location -> should go last - return best_gateway[0] + if gateway_location is not None: + gw_offset = int(locations[gateway['location']]['timezone']) + gateway_distance = self._get_timezone_distance(gw_offset) - def get_best_gateway_ip(self): - """ - Returns the ip of the best possible gateway. + ip = self._eipconfig.get_gateway_ip(idx) + gateways_timezones.append((ip, gateway_distance)) - :rtype: An IPv4Address or IPv6Address object. - """ - best_gateway = self._get_best_gateway() - gateway_ip = self._eipconfig.get_gateway_ip(best_gateway) + gateways_timezones = sorted(gateways_timezones, + key=lambda gw: gw[1])[:4] - return gateway_ip + gateways = [ip for ip, dist in gateways_timezones] + return gateways def _get_timezone_distance(self, offset): ''' diff --git a/src/leap/services/eip/vpnlaunchers.py b/src/leap/services/eip/vpnlaunchers.py index fa2989bc..fdc863c6 100644 --- a/src/leap/services/eip/vpnlaunchers.py +++ b/src/leap/services/eip/vpnlaunchers.py @@ -229,16 +229,18 @@ class LinuxVPNLauncher(VPNLauncher): # TODO: handle verbosity gateway_selector = VPNGatewaySelector(eipconfig) - gateway_ip = gateway_selector.get_best_gateway_ip() + gateways = gateway_selector.get_gateways() - logger.debug("Using gateway ip %s" % (gateway_ip,)) + logger.debug("Using gateways ips: {}".format(', '.join(gateways))) + + for gw in gateways: + args += ['--remote', gw, '1194', 'udp'] args += [ '--client', '--dev', 'tun', '--persist-tun', '--persist-key', - '--remote', gateway_ip, '1194', 'udp', '--tls-client', '--remote-cert-tls', 'server' @@ -393,16 +395,18 @@ class DarwinVPNLauncher(VPNLauncher): # TODO: handle verbosity gateway_selector = VPNGatewaySelector(eipconfig) - gateway_ip = gateway_selector.get_best_gateway_ip() + gateways = gateway_selector.get_gateways() + + logger.debug("Using gateways ips: {}".format(', '.join(gateways))) - logger.debug("Using gateway ip %s" % (gateway_ip,)) + for gw in gateways: + args += ['--remote', gw, '1194', 'udp'] args += [ '--client', '--dev', 'tun', '--persist-tun', '--persist-key', - '--remote', gateway_ip, '1194', 'udp', '--tls-client', '--remote-cert-tls', 'server' @@ -534,16 +538,18 @@ class WindowsVPNLauncher(VPNLauncher): # TODO: handle verbosity gateway_selector = VPNGatewaySelector(eipconfig) - gateway_ip = gateway_selector.get_best_gateway_ip() + gateways = gateway_selector.get_gateways() + + logger.debug("Using gateways ips: {}".format(', '.join(gateways))) - logger.debug("Using gateway ip %s" % (gateway_ip,)) + for gw in gateways: + args += ['--remote', gw, '1194', 'udp'] args += [ '--client', '--dev', 'tun', '--persist-tun', '--persist-key', - '--remote', gateway_ip, '1194', 'udp', '--tls-client', '--remote-cert-tls', 'server' diff --git a/src/leap/services/eip/vpnprocess.py b/src/leap/services/eip/vpnprocess.py index 162dc7f0..f3443533 100644 --- a/src/leap/services/eip/vpnprocess.py +++ b/src/leap/services/eip/vpnprocess.py @@ -20,8 +20,8 @@ VPN Manager, spawned in a custom processProtocol. import logging import os import psutil +import shutil import socket -import time from PySide import QtCore @@ -143,7 +143,7 @@ class VPN(object): logger.debug("Process did not died. Sending a SIGKILL.") self._vpnproc.killProcess() - def terminate(self): + def terminate(self, shutdown=False): """ Stops the openvpn subprocess. @@ -156,15 +156,13 @@ class VPN(object): # First we try to be polite and send a SIGTERM... if self._vpnproc: self._sentterm = True - self._vpnproc.terminate_openvpn() + self._vpnproc.terminate_openvpn(shutdown=shutdown) # ...but we also trigger a countdown to be unpolite # if strictly needed. reactor.callLater( self.TERMINATE_WAIT, self._kill_if_left_alive) - # TODO: should also cleanup tempfiles!!! - def _start_pollers(self): """ Iterate through the registered observers @@ -482,12 +480,30 @@ class VPNManager(object): """ return self._launcher.get_vpn_env(self._providerconfig) - def terminate_openvpn(self): + def terminate_openvpn(self, shutdown=False): """ Attempts to terminate openvpn by sending a SIGTERM. """ if self.is_connected(): self._send_command("signal SIGTERM") + if shutdown: + self._cleanup_tempfiles() + + def _cleanup_tempfiles(self): + """ + Remove all temporal files we might have left behind. + + Iif self.port is 'unix', we have created a temporal socket path that, + under normal circumstances, we should be able to delete. + """ + if self._socket_port == "unix": + logger.debug('cleaning socket file temp folder') + tempfolder = os.path.split(self._socket_host)[0] # XXX use `first` + if os.path.isdir(tempfolder): + try: + shutil.rmtree(tempfolder) + except OSError: + logger.error('could not delete tmpfolder %s' % tempfolder) # --------------------------------------------------- # XXX old methods, not adapted to twisted process yet |