def check_missing():
"""
Checks for the need of installing missing scripts, and
raises a dialog to ask user for permission to do it.
"""
config = LeapSettings()
alert_missing = config.get_alert_missing_scripts()
launcher = vpnlaunchers.get_platform_launcher()
missing_scripts = launcher.missing_updown_scripts
missing_other = launcher.missing_other_files
if alert_missing and (missing_scripts() or missing_other()):
msg = get_missing_updown_dialog()
ret = msg.exec_()
if ret == QtGui.QMessageBox.Yes:
install_missing_fun = globals().get(
"_%s_install_missing_scripts" % (_system.lower(),),
None)
if not install_missing_fun:
logger.warning(
"Installer not found for platform %s." % (_system,))
return
# XXX maybe move constants to fun
ok = install_missing_fun(UPDOWN_BADEXEC_MSG, UPDOWN_NOTFOUND_MSG)
if not ok:
msg = QtGui.QMessageBox()
msg.setWindowTitle(msg.tr("Problem installing files"))
msg.setText(msg.tr('Some of the files could not be copied.'))
msg.setIcon(QtGui.QMessageBox.Warning)
msg.exec_()
elif ret == QtGui.QMessageBox.No:
logger.debug("Not installing missing scripts, "
"user decided to ignore our warning.")
elif ret == QtGui.QMessageBox.Rejected:
logger.debug(
"Setting alert_missing_scripts to False, we will not "
"ask again")
config.set_alert_missing_scripts(False)
def __init__(self, eipconfig, providerconfig, socket_host, socket_port,
qtsigs, openvpn_verb):
"""
:param eipconfig: eip configuration object
:type eipconfig: EIPConfig
:param providerconfig: provider specific configuration
:type providerconfig: ProviderConfig
:param socket_host: either socket path (unix) or socket IP
:type socket_host: str
:param socket_port: either string "unix" if it's a unix
socket, or port otherwise
:type socket_port: str
:param qtsigs: a QObject containing the Qt signals used to notify the
UI.
:type qtsigs: QObject
:param openvpn_verb: the desired level of verbosity in the
openvpn invocation
:type openvpn_verb: int
"""
VPNManager.__init__(self, qtsigs=qtsigs)
leap_assert_type(eipconfig, EIPConfig)
leap_assert_type(providerconfig, ProviderConfig)
leap_assert_type(qtsigs, QtCore.QObject)
#leap_assert(not self.isRunning(), "Starting process more than once!")
self._eipconfig = eipconfig
self._providerconfig = providerconfig
self._socket_host = socket_host
self._socket_port = socket_port
self._launcher = get_platform_launcher()
self._last_state = None
self._last_status = None
self._alive = False
self._openvpn_verb = openvpn_verb