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# vim: set fileencoding=utf-8 :
#!/usr/bin/env python
import logging
import sip
sip.setapi('QString', 2)
sip.setapi('QVariant', 2)
from PyQt4 import QtCore
from PyQt4 import QtGui
from leap.baseapp.eip import EIPConductorAppMixin
from leap.baseapp.log import LogPaneMixin
from leap.baseapp.systray import StatusAwareTrayIconMixin
from leap.baseapp.network import NetworkCheckerAppMixin
from leap.baseapp.leap_app import MainWindowMixin
from leap.eip.checks import ProviderCertChecker
from leap.gui.threads import FunThread
logger = logging.getLogger(name=__name__)
class LeapWindow(QtGui.QMainWindow,
MainWindowMixin, EIPConductorAppMixin,
StatusAwareTrayIconMixin,
NetworkCheckerAppMixin,
LogPaneMixin):
"""
main window for the leap app.
Initializes all of its base classes
We keep here some signal initialization
that gets tricky otherwise.
"""
# signals
newLogLine = QtCore.pyqtSignal([str])
mainappReady = QtCore.pyqtSignal([])
initReady = QtCore.pyqtSignal([])
networkError = QtCore.pyqtSignal([object])
triggerEIPError = QtCore.pyqtSignal([object])
start_eipconnection = QtCore.pyqtSignal([])
shutdownSignal = QtCore.pyqtSignal([])
initNetworkChecker = QtCore.pyqtSignal([])
# this is status change got from openvpn management
openvpnStatusChange = QtCore.pyqtSignal([object])
# this is global eip status
eipStatusChange = QtCore.pyqtSignal([str])
def __init__(self, opts):
logger.debug('init leap window')
self.debugmode = getattr(opts, 'debug', False)
super(LeapWindow, self).__init__()
if self.debugmode:
self.createLogBrowser()
settings = QtCore.QSettings()
self.provider_domain = settings.value("provider_domain", None)
self.username = settings.value("username", None)
logger.debug('provider: %s', self.provider_domain)
logger.debug('username: %s', self.username)
provider = self.provider_domain
EIPConductorAppMixin.__init__(
self, opts=opts, provider=provider)
StatusAwareTrayIconMixin.__init__(self)
# XXX network checker should probably not
# trigger run_checks on init... but wait
# for ready signal instead...
NetworkCheckerAppMixin.__init__(self, provider=provider)
MainWindowMixin.__init__(self)
geom_key = "DebugGeometry" if self.debugmode else "Geometry"
geom = settings.value(geom_key)
if geom:
self.restoreGeometry(geom)
# XXX check for wizard
self.wizard_done = settings.value("FirstRunWizardDone")
self.initchecks = FunThread(self.run_eip_checks)
# bind signals
self.initchecks.finished.connect(
lambda: logger.debug('Initial checks thread finished'))
self.trayIcon.activated.connect(self.iconActivated)
self.newLogLine.connect(
lambda line: self.onLoggerNewLine(line))
self.timer.timeout.connect(
lambda: self.onTimerTick())
self.networkError.connect(
lambda exc: self.onNetworkError(exc))
self.triggerEIPError.connect(
lambda exc: self.onEIPError(exc))
if self.debugmode:
self.startStopButton.clicked.connect(
lambda: self.start_or_stopVPN())
self.start_eipconnection.connect(
self.do_start_eipconnection)
self.shutdownSignal.connect(
self.cleanupAndQuit)
self.initNetworkChecker.connect(
lambda: self.init_network_checker(self.conductor.provider))
# status change.
# TODO unify
self.openvpnStatusChange.connect(
lambda status: self.onOpenVPNStatusChange(status))
self.eipStatusChange.connect(
lambda newstatus: self.onEIPConnStatusChange(newstatus))
self.eipStatusChange.connect(
lambda newstatus: self.toggleEIPAct())
# do first run wizard and init signals
self.mainappReady.connect(self.do_first_run_wizard_check)
self.initReady.connect(self.runchecks_and_eipconnect)
# ... all ready. go!
# connected to do_first_run_wizard_check
self.mainappReady.emit()
def do_first_run_wizard_check(self):
"""
checks whether first run wizard needs to be run
launches it if needed
and emits initReady signal if not.
"""
logger.debug('first run wizard check...')
need_wizard = False
# do checks (can overlap if wizard was interrupted)
if not self.wizard_done:
need_wizard = True
if not self.provider_domain:
need_wizard = True
else:
pcertchecker = ProviderCertChecker(domain=self.provider_domain)
if not pcertchecker.is_cert_valid(do_raise=False):
logger.warning('missing valid client cert. need wizard')
need_wizard = True
# launch wizard if needed
if need_wizard:
logger.debug('running first run wizard')
self.launch_first_run_wizard()
else: # no wizard needed
self.initReady.emit()
def launch_first_run_wizard(self):
"""
launches wizard and blocks
"""
from leap.gui.firstrun.wizard import FirstRunWizard
wizard = FirstRunWizard(
self.conductor,
parent=self,
username=self.username,
start_eipconnection_signal=self.start_eipconnection,
eip_statuschange_signal=self.eipStatusChange,
quitcallback=self.onWizardCancel)
wizard.show()
def onWizardCancel(self):
if not self.wizard_done:
logger.debug(
'clicked on Cancel during first '
'run wizard. shutting down')
self.cleanupAndQuit()
def runchecks_and_eipconnect(self):
"""
shows icon and run init checks
"""
self.show_systray_icon()
self.initchecks.begin()
def do_start_eipconnection(self):
"""
shows icon and init eip connection
called from the end of wizard
"""
self.show_systray_icon()
# this will setup the command
self.conductor.run_openvpn_checks()
self.start_or_stopVPN()
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