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"""
Provider Setup Validation Page,
used in First Run Wizard
"""
import logging
from PyQt4 import QtGui
#import requests
from leap.gui.progress import ValidationPage
from leap.util.web import get_https_domain_and_port
from leap.base import auth
from leap.gui.constants import APP_LOGO
logger = logging.getLogger(__name__)
class ConnectionPage(ValidationPage):
def __init__(self, parent=None):
super(ConnectionPage, self).__init__(parent)
self.current_page = "connect"
title = self.tr("Connecting...")
subtitle = self.tr("Setting up a encrypted "
"connection with the provider")
self.setTitle(title)
self.setSubTitle(subtitle)
self.setPixmap(
QtGui.QWizard.LogoPixmap,
QtGui.QPixmap(APP_LOGO))
def _do_checks(self, update_signal=None):
"""
executes actual checks in a separate thread
we initialize the srp protocol register
and try to register user.
"""
wizard = self.wizard()
full_domain = self.field('provider_domain')
domain, port = get_https_domain_and_port(full_domain)
pconfig = wizard.eipconfigchecker(domain=domain)
# this should be persisted...
pconfig.defaultprovider.load()
pconfig.set_api_domain()
pCertChecker = wizard.providercertchecker(
domain=domain)
pCertChecker.set_api_domain(pconfig.apidomain)
###########################################
# Set Credentials.
# username and password are in different fields
# if they were stored in log_in or sign_up pages.
from_login = wizard.from_login
unamek_base = 'userName'
passwk_base = 'userPassword'
unamek = 'login_%s' % unamek_base if from_login else unamek_base
passwk = 'login_%s' % passwk_base if from_login else passwk_base
username = self.field(unamek)
password = self.field(passwk)
credentials = username, password
yield(("head_sentinel", 0), lambda: None)
##################################################
# 1) fetching eip service config
##################################################
def fetcheipconf():
try:
pconfig.fetch_eip_service_config()
# XXX get specific exception
except Exception as exc:
return self.fail(exc.message)
yield((self.tr("Getting EIP configuration files"), 40),
fetcheipconf)
##################################################
# 2) getting client certificate
##################################################
def fetcheipcert():
try:
downloaded = pCertChecker.download_new_client_cert(
credentials=credentials)
if not downloaded:
logger.error('Could not download client cert')
return False
except auth.SRPAuthenticationError as exc:
return self.fail(self.tr(
"Authentication error: %s" % exc.message))
except Exception as exc:
return self.fail(exc.message)
else:
return True
yield((self.tr("Getting EIP certificate"), 80),
fetcheipcert)
################
# end !
################
self.set_done()
yield(("end_sentinel", 100), lambda: None)
def on_checks_validation_ready(self):
"""
called after _do_checks has finished
(connected to checker thread finished signal)
"""
# here we go! :)
if self.is_done():
nextbutton = self.wizard().button(QtGui.QWizard.NextButton)
nextbutton.setFocus()
full_domain = self.field('provider_domain')
domain, port = get_https_domain_and_port(full_domain)
_domain = u"%s:%s" % (
domain, port) if port != 443 else unicode(domain)
self.run_eip_checks_for_provider_and_connect(_domain)
def run_eip_checks_for_provider_and_connect(self, domain):
wizard = self.wizard()
conductor = wizard.conductor
start_eip_signal = getattr(
wizard,
'start_eipconnection_signal', None)
if conductor:
conductor.set_provider_domain(domain)
# we could run some of the checks to be
# sure everything is in order, but
# I see no point in doing it, we assume
# we've gone thru all checks during the wizard.
#conductor.run_checks()
#self.conductor = conductor
#errors = self.eip_error_check()
#if not errors and start_eip_signal:
if start_eip_signal:
start_eip_signal.emit()
else:
logger.warning(
"No conductor found. This means that "
"probably the wizard has been launched "
"in an stand-alone way.")
self.set_done()
#def eip_error_check(self):
#"""
#a version of the main app error checker,
#but integrated within the connecting page of the wizard.
#consumes the conductor error queue.
#pops errors, and add those to the wizard page
#"""
# TODO handle errors.
# We should redirect them to the log viewer
# with a brief message.
# XXX move to LAST PAGE instead.
#logger.debug('eip error check from connecting page')
#errq = self.conductor.error_queue
#def _do_validation(self):
#"""
#called after _do_checks has finished
#(connected to checker thread finished signal)
#"""
#from_login = self.wizard().from_login
#prevpage = "login" if from_login else "signup"
#wizard = self.wizard()
#if self.errors:
#logger.debug('going back with errors')
#logger.error(self.errors)
#name, first_error = self.pop_first_error()
#wizard.set_validation_error(
#prevpage,
#first_error)
#self.go_back()
def nextId(self):
wizard = self.wizard()
return wizard.get_page_index('lastpage')
def initializePage(self):
super(ConnectionPage, self).initializePage()
self.set_undone()
cancelbutton = self.wizard().button(QtGui.QWizard.CancelButton)
cancelbutton.hide()
self.completeChanged.emit()
wizard = self.wizard()
eip_statuschange_signal = wizard.eip_statuschange_signal
if eip_statuschange_signal:
eip_statuschange_signal.connect(
lambda status: self.send_status(
status))
def send_status(self, status):
wizard = self.wizard()
wizard.openvpn_status.append(status)
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