diff options
Diffstat (limited to 'src/leap/bitmask/gui')
| -rw-r--r-- | src/leap/bitmask/gui/mainwindow.py | 299 |
1 files changed, 182 insertions, 117 deletions
diff --git a/src/leap/bitmask/gui/mainwindow.py b/src/leap/bitmask/gui/mainwindow.py index dd625f52..0d0c6339 100644 --- a/src/leap/bitmask/gui/mainwindow.py +++ b/src/leap/bitmask/gui/mainwindow.py @@ -174,10 +174,12 @@ class MainWindow(QtGui.QMainWindow): self._eip_connection = EIPConnection() + # XXX this should be handled by EIP Conductor self._eip_connection.qtsigs.connecting_signal.connect( self._start_eip) self._eip_connection.qtsigs.disconnecting_signal.connect( self._stop_eip) + self._eip_status.eip_connection_connected.connect( self._on_eip_connected) self.eip_needs_login.connect( @@ -228,13 +230,22 @@ class MainWindow(QtGui.QMainWindow): self._eip_intermediate_stage) self._eip_bootstrapper.download_client_certificate.connect( self._finish_eip_bootstrap) + self._vpn = VPN(openvpn_verb=openvpn_verb) + + # connect vpn process signals self._vpn.qtsigs.state_changed.connect( self._eip_status.update_vpn_state) self._vpn.qtsigs.status_changed.connect( self._eip_status.update_vpn_status) self._vpn.qtsigs.process_finished.connect( self._eip_finished) + self._vpn.qtsigs.network_unreachable.connect( + self._on_eip_network_unreachable) + self._vpn.qtsigs.process_restart_tls.connect( + self._do_eip_restart) + self._vpn.qtsigs.process_restart_ping.connect( + self._do_eip_restart) self._soledad_bootstrapper = SoledadBootstrapper() self._soledad_bootstrapper.download_config.connect( @@ -267,6 +278,8 @@ class MainWindow(QtGui.QMainWindow): self._systray = None + # XXX separate actions into a different + # module. self._action_mail_status = QtGui.QAction(self.tr("Mail is OFF"), self) self._mail_status.set_action_mail_status(self._action_mail_status) @@ -398,6 +411,8 @@ class MainWindow(QtGui.QMainWindow): :return: a logging handler or None :rtype: LeapLogHandler or None """ + # TODO this can be a function, does not need + # to be a method. leap_logger = logging.getLogger('leap') for h in leap_logger.handlers: if isinstance(h, LeapLogHandler): @@ -463,6 +478,10 @@ class MainWindow(QtGui.QMainWindow): """ self._soledad_ready = True + # + # updates + # + def _new_updates_available(self, req): """ Callback for the new updates event @@ -590,43 +609,9 @@ class MainWindow(QtGui.QMainWindow): saved_password.decode("utf8")) self._login() - def _try_autostart_eip(self): - """ - Tries to autostart EIP - """ - settings = self._settings - - should_autostart = settings.get_autostart_eip() - if not should_autostart: - logger.debug('Will not autostart EIP since it is setup ' - 'to not to do it') - self.eip_needs_login.emit() - return - - default_provider = settings.get_defaultprovider() - - if default_provider is None: - logger.info("Cannot autostart Encrypted Internet because there is " - "no default provider configured") - self.eip_needs_login.emit() - return - - self._enabled_services = settings.get_enabled_services( - default_provider) - - loaded = self._provisional_provider_config.load( - provider.get_provider_path(default_provider)) - if loaded: - # XXX I think we should not try to re-download config every time, - # it adds some delay. - # Maybe if it's the first run in a session, - # or we can try only if it fails. - self._download_eip_config() - else: - # XXX: Display a proper message to the user - self.eip_needs_login.emit() - logger.error("Unable to load %s config, cannot autostart." % - (default_provider,)) + # + # systray + # def _show_systray(self): """ @@ -970,7 +955,11 @@ class MainWindow(QtGui.QMainWindow): self._download_eip_config() + ################################################################### + # Service control methods: soledad + def _soledad_intermediate_stage(self, data): + # TODO missing param docstring """ SLOT TRIGGERS: @@ -1221,16 +1210,53 @@ class MainWindow(QtGui.QMainWindow): signal that currently is beeing processed under status_panel. After the refactor to EIPConductor this should not be necessary. """ - logger.debug('EIP connected signal received ...') self._eip_connection.qtsigs.connected_signal.emit() + def _try_autostart_eip(self): + """ + Tries to autostart EIP + """ + settings = self._settings + + should_autostart = settings.get_autostart_eip() + if not should_autostart: + logger.debug('Will not autostart EIP since it is setup ' + 'to not to do it') + self.eip_needs_login.emit() + return + + default_provider = settings.get_defaultprovider() + + if default_provider is None: + logger.info("Cannot autostart Encrypted Internet because there is " + "no default provider configured") + self.eip_needs_login.emit() + return + + self._enabled_services = settings.get_enabled_services( + default_provider) + + loaded = self._provisional_provider_config.load( + provider.get_provider_path(default_provider)) + if loaded: + # XXX I think we should not try to re-download config every time, + # it adds some delay. + # Maybe if it's the first run in a session, + # or we can try only if it fails. + self._download_eip_config() + else: + # XXX: Display a proper message to the user + self.eip_needs_login.emit() + logger.error("Unable to load %s config, cannot autostart." % + (default_provider,)) + @QtCore.Slot() def _start_eip(self): """ SLOT TRIGGERS: - self._eip_status.start_eip - self._action_eip_startstop.triggered + self._eip_connection.qtsigs.do_connect_signal + (via state machine) or called from _finish_eip_bootstrap Starts EIP @@ -1331,8 +1357,8 @@ class MainWindow(QtGui.QMainWindow): """ SLOT TRIGGERS: - self._eip_status.stop_eip - self._action_eip_startstop.triggered + self._eip_connection.qtsigs.do_disconnect_signal + (via state machine) or called from _eip_finished Stops vpn process and makes gui adjustments to reflect @@ -1356,14 +1382,100 @@ class MainWindow(QtGui.QMainWindow): self._get_best_provider_config().get_domain())) self._eip_status.eip_stopped() + @QtCore.Slot() + def _on_eip_network_unreachable(self): + # XXX Should move to EIP Conductor + """ + SLOT + TRIGGERS: + self._eip_connection.qtsigs.network_unreachable + + Displays a "network unreachable" error in the EIP status panel. + """ + self._eip_status.set_eip_status(self.tr("Network is unreachable"), + error=True) + self._eip_status.set_eip_status_icon("error") + + @QtCore.Slot() + def _do_eip_restart(self): + # XXX Should move to EIP Conductor + """ + SLOT + self._eip_connection.qtsigs.process_restart + + Restart the connection. + """ + # for some reason, emitting the do_disconnect/do_connect + # signals hangs the UI. + self._stop_eip() + QtCore.QTimer.singleShot(2000, self._start_eip) + def _set_eipstatus_off(self, error=True): """ Sets eip status to off """ + # XXX this should be handled by the state machine. self._eip_status.set_eip_status(self.tr("EIP has stopped"), error=error) self._eip_status.set_eip_status_icon("error") + def _eip_finished(self, exitCode): + """ + SLOT + TRIGGERS: + self._vpn.process_finished + + Triggered when the EIP/VPN process finishes to set the UI + accordingly. + + Ideally we would have the right exit code here, + but the use of different wrappers (pkexec, cocoasudo) swallows + the openvpn exit code so we get zero exit in some cases where we + shouldn't. As a workaround we just use a flag to indicate + a purposeful switch off, and mark everything else as unexpected. + + In the near future we should trigger a native notification from here, + since the user really really wants to know she is unprotected asap. + And the right thing to do will be to fail-close. + + :param exitCode: the exit code of the eip process. + :type exitCode: int + """ + # TODO move to EIPConductor. + # TODO Add error catching to the openvpn log observer + # so we can have a more precise idea of which type + # of error did we have (server side, local problem, etc) + + logger.info("VPN process finished with exitCode %s..." + % (exitCode,)) + + qtsigs = self._eip_connection.qtsigs + signal = qtsigs.disconnected_signal + + # XXX check if these exitCodes are pkexec/cocoasudo specific + if exitCode in (126, 127): + self._eip_status.set_eip_status( + self.tr("Encrypted Internet could not be launched " + "because you did not authenticate properly."), + error=True) + self._vpn.killit() + signal = qtsigs.connection_aborted_signal + + elif exitCode != 0 or not self.user_stopped_eip: + self._eip_status.set_eip_status( + self.tr("Encrypted Internet finished in an " + "unexpected manner!"), error=True) + signal = qtsigs.connection_died_signal + + if exitCode == 0 and IS_MAC: + # XXX remove this warning after I fix cocoasudo. + logger.warning("The above exit code MIGHT BE WRONG.") + + # We emit signals to trigger transitions in the state machine: + signal.emit() + + # eip boostrapping, config etc... + def _download_eip_config(self): """ Starts the EIP bootstrapping sequence @@ -1425,7 +1537,25 @@ class MainWindow(QtGui.QMainWindow): "Configuration."), error=True) - # end eip methods ------------------------------------------- + def _eip_intermediate_stage(self, data): + # TODO missing param + """ + SLOT + TRIGGERS: + self._eip_bootstrapper.download_config + + If there was a problem, displays it, otherwise it does nothing. + This is used for intermediate bootstrapping stages, in case + they fail. + """ + passed = data[self._provider_bootstrapper.PASSED_KEY] + if not passed: + self._login_widget.set_status( + self.tr("Unable to connect: Problem with provider")) + logger.error(data[self._provider_bootstrapper.ERROR_KEY]) + self._already_started_eip = False + + # end of EIP methods --------------------------------------------- def _get_best_provider_config(self): """ @@ -1468,6 +1598,7 @@ class MainWindow(QtGui.QMainWindow): self.logout.emit() def _done_logging_out(self, ok, message): + # TODO missing params in docstring """ SLOT TRIGGER: self._srp_auth.logout_finished @@ -1488,6 +1619,7 @@ class MainWindow(QtGui.QMainWindow): error=True) def _intermediate_stage(self, data): + # TODO this method name is confusing as hell. """ SLOT TRIGGERS: @@ -1507,80 +1639,9 @@ class MainWindow(QtGui.QMainWindow): self.tr("Unable to connect: Problem with provider")) logger.error(data[self._provider_bootstrapper.ERROR_KEY]) - def _eip_intermediate_stage(self, data): - """ - SLOT - TRIGGERS: - self._eip_bootstrapper.download_config - - If there was a problem, displays it, otherwise it does nothing. - This is used for intermediate bootstrapping stages, in case - they fail. - """ - passed = data[self._provider_bootstrapper.PASSED_KEY] - if not passed: - self._login_widget.set_status( - self.tr("Unable to connect: Problem with provider")) - logger.error(data[self._provider_bootstrapper.ERROR_KEY]) - self._already_started_eip = False - - def _eip_finished(self, exitCode): - """ - SLOT - TRIGGERS: - self._vpn.process_finished - - Triggered when the EIP/VPN process finishes to set the UI - accordingly. - """ - # TODO move to EIPConductor. - logger.info("VPN process finished with exitCode %s..." - % (exitCode,)) - - # Ideally we would have the right exit code here, - # but the use of different wrappers (pkexec, cocoasudo) swallows - # the openvpn exit code so we get zero exit in some cases where we - # shouldn't. As a workaround we just use a flag to indicate - # a purposeful switch off, and mark everything else as unexpected. - - # In the near future we should trigger a native notification from here, - # since the user really really wants to know she is unprotected asap. - # And the right thing to do will be to fail-close. - - # TODO we should have a way of parsing the latest lines in the vpn - # log buffer so we can have a more precise idea of which type - # of error did we have (server side, local problem, etc) - - qtsigs = self._eip_connection.qtsigs - signal = qtsigs.disconnected_signal - - # XXX check if these exitCodes are pkexec/cocoasudo specific - if exitCode in (126, 127): - self._eip_status.set_eip_status( - self.tr("Encrypted Internet could not be launched " - "because you did not authenticate properly."), - error=True) - self._vpn.killit() - signal = qtsigs.connection_aborted_signal - - elif exitCode != 0 or not self.user_stopped_eip: - self._eip_status.set_eip_status( - self.tr("Encrypted Internet finished in an " - "unexpected manner!"), error=True) - signal = qtsigs.connection_died_signal - - if exitCode == 0 and IS_MAC: - # XXX remove this warning after I fix cocoasudo. - logger.warning("The above exit code MIGHT BE WRONG.") - - # XXX verify that the logic kees the same w/o the abnormal flag - # after the refactor to EIPConnection has been completed - # (eipconductor taking the most of the logic under transitions - # that right now are handled under status_panel) - #self._stop_eip(abnormal) - - # We emit signals to trigger transitions in the state machine: - signal.emit() + # + # window handling methods + # def _on_raise_window_event(self, req): """ @@ -1606,6 +1667,10 @@ class MainWindow(QtGui.QMainWindow): if IS_MAC: self.raise_() + # + # cleanup and quit methods + # + def _cleanup_pidfiles(self): """ Removes lockfiles on a clean shutdown. |