def check_missing():
"""
Check for the need of installing missing scripts, and
raises a dialog to ask user for permission to do it.
"""
config = LeapSettings()
complain_missing = False
alert_missing = config.get_alert_missing_scripts()
if alert_missing and not flags.STANDALONE:
# We refuse to install missing stuff if not running with standalone
# flag. Right now we rely on the flag alone, but we can disable this
# by overwriting some constant from within the debian package.
alert_missing = False
complain_missing = True
launcher = get_vpn_launcher()
missing_scripts = launcher.missing_updown_scripts
missing_other = launcher.missing_other_files
logger.debug("MISSING OTHER: %s" % (str(missing_other())))
missing_some = missing_scripts() or missing_other()
if alert_missing and missing_some:
msg = get_missing_helpers_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(HELPERS_BADEXEC_MSG, HELPERS_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.")
init_signals.eip_missing_helpers.emit()
elif ret == QtGui.QMessageBox.Rejected:
logger.debug(
"Setting alert_missing_scripts to False, we will not "
"ask again")
config.set_alert_missing_scripts(False)
if complain_missing and missing_some:
missing = missing_scripts() + missing_other()
msg = _get_missing_complain_dialog(missing)
ret = msg.exec_()
def __init__(self, eipconfig, providerconfig, socket_host, socket_port,
signaler, 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 signaler: Signaler object used to receive notifications to the
backend
:type signaler: backend.Signaler
:param openvpn_verb: the desired level of verbosity in the
openvpn invocation
:type openvpn_verb: int
"""
VPNManager.__init__(self, signaler=signaler)
leap_assert_type(eipconfig, EIPConfig)
leap_assert_type(providerconfig, ProviderConfig)
# 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_vpn_launcher()
self._last_state = None
self._last_status = None
self._alive = False
# XXX use flags, maybe, instead of passing
# the parameter around.
self._openvpn_verb = openvpn_verb
self._vpn_observer = VPNObserver(signaler)
self.is_restart = False
def __init__(self, eipconfig, providerconfig, socket_host, socket_port,
signaler, 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 signaler: Signaler object used to receive notifications to the
backend
:type signaler: backend.Signaler
:param openvpn_verb: the desired level of verbosity in the
openvpn invocation
:type openvpn_verb: int
"""
VPNManager.__init__(self, signaler=signaler)
leap_assert_type(eipconfig, EIPConfig)
leap_assert_type(providerconfig, ProviderConfig)
# 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_vpn_launcher()
self._last_state = None
self._last_status = None
self._alive = False
# XXX use flags, maybe, instead of passing
# the parameter around.
self._openvpn_verb = openvpn_verb
self._vpn_observer = VPNObserver(signaler)
self.is_restart = False
def _can_start(self, domain):
"""
Returns True if it has everything that is needed to run EIP,
False otherwise
:param domain: the domain for the provider to check
:type domain: str
"""
if IS_LINUX and not LinuxPolicyChecker.is_up():
logger.error("No polkit agent running.")
return False
provider_config = ProviderConfig.get_provider_config(domain)
if EIP_SERVICE not in provider_config.get_services():
return False
eip_config = eipconfig.EIPConfig()
api_version = provider_config.get_api_version()
eip_config.set_api_version(api_version)
eip_loaded = eip_config.load(eipconfig.get_eipconfig_path(domain))
launcher = get_vpn_launcher()
ovpn_path = force_eval(launcher.OPENVPN_BIN_PATH)
if not os.path.isfile(ovpn_path):
logger.error("Cannot start OpenVPN, binary not found: %s" %
(ovpn_path,))
return False
# check for other problems
if not eip_loaded or provider_config is None:
logger.error("Cannot load provider and eip config, cannot "
"autostart")
return False
client_cert_path = eip_config.\
get_client_cert_path(provider_config, about_to_download=True)
if leap_certs.should_redownload(client_cert_path):
logger.error("The client should redownload the certificate,"
" cannot autostart")
return False
if not os.path.isfile(client_cert_path):
logger.error("Can't find the certificate, cannot autostart")
return False
return True
def _can_start(self, domain):
"""
Returns True if it has everything that is needed to run EIP,
False otherwise
:param domain: the domain for the provider to check
:type domain: str
"""
if not LinuxPolicyChecker.is_up():
logger.error("No polkit agent running.")
return False
eip_config = eipconfig.EIPConfig()
provider_config = ProviderConfig.get_provider_config(domain)
api_version = provider_config.get_api_version()
eip_config.set_api_version(api_version)
eip_loaded = eip_config.load(eipconfig.get_eipconfig_path(domain))
launcher = get_vpn_launcher()
ovpn_path = force_eval(launcher.OPENVPN_BIN_PATH)
if not os.path.isfile(ovpn_path):
logger.error("Cannot start OpenVPN, binary not found: %s" %
(ovpn_path, ))
return False
# check for other problems
if not eip_loaded or provider_config is None:
logger.error("Cannot load provider and eip config, cannot "
"autostart")
return False
client_cert_path = eip_config.\
get_client_cert_path(provider_config, about_to_download=True)
if leap_certs.should_redownload(client_cert_path):
logger.error("The client should redownload the certificate,"
" cannot autostart")
return False
if not os.path.isfile(client_cert_path):
logger.error("Can't find the certificate, cannot autostart")
return False
return True
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 = get_vpn_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 check_missing():
"""
Check for the need of installing missing scripts, and
raises a dialog to ask user for permission to do it.
"""
config = LeapSettings()
complain_missing = False
alert_missing = config.get_alert_missing_scripts()
if alert_missing and not flags.STANDALONE:
# We refuse to install missing stuff if not running with standalone
# flag. Right now we rely on the flag alone, but we can disable this
# by overwriting some constant from within the Debian package.
alert_missing = False
complain_missing = True
launcher = get_vpn_launcher()
missing_scripts = launcher.missing_updown_scripts()
missing_other = launcher.missing_other_files()
if missing_scripts:
logger.warning("Missing scripts: %s" % (missing_scripts))
if missing_other:
logger.warning("Missing other files: %s" % (missing_other))
missing_some = missing_scripts or missing_other
if alert_missing and missing_some:
msg = get_missing_helpers_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(HELPERS_BADEXEC_MSG, HELPERS_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.")
init_signals.eip_missing_helpers.emit()
elif ret == QtGui.QMessageBox.Rejected:
logger.debug("Setting alert_missing_scripts to False, we will not "
"ask again")
init_signals.eip_missing_helpers.emit()
config.set_alert_missing_scripts(False)
if complain_missing and missing_some:
missing = missing_scripts + missing_other
msg = _get_missing_complain_dialog(missing)
ret = msg.exec_()
# If there is some missing file and we don't want to complain, we emit the
# 'missing helpers' signal so the eip status can show that some files are
# missing.
if missing_some and not alert_missing and not complain_missing:
init_signals.eip_missing_helpers.emit()