class Account():
def __init__(self, username, domain):
self._settings = LeapSettings()
self.username = username
self.domain = domain
if self.username is not None:
self.address = make_address(self.username, self.domain)
else:
self.address = self.domain
def services(self):
"""
returns a list of service name strings
TODO: this should depend not just on the domain
"""
return self._settings.get_enabled_services(self.domain)
def is_email_enabled(self):
MX_SERVICE in self.services()
def is_eip_enabled(self):
EIP_SERVICE in self.services()
class Account():
def __init__(self, username, domain):
self._settings = LeapSettings()
self.username = username
self.domain = domain
if self.username is not None:
self.address = make_address(self.username, self.domain)
else:
self.address = self.domain
def services(self):
"""
returns a list of service name strings
TODO: this should depend not just on the domain
"""
return self._settings.get_enabled_services(self.domain)
def has_email(self):
return HAS_MAIL and MX_SERVICE in self.services()
def has_eip(self):
return HAS_EIP and EIP_SERVICE in self.services()
class PreferencesWindow(QtGui.QDialog):
"""
Window that displays the preferences.
"""
preferences_saved = QtCore.Signal()
def __init__(self, parent, username, domain, backend, soledad_started, mx,
leap_signaler):
"""
:param parent: parent object of the PreferencesWindow.
:parent type: QWidget
:param username: the user set in the login widget
:type username: unicode
:param domain: the selected domain in the login widget
:type domain: unicode
:param backend: Backend being used
:type backend: Backend
:param soledad_started: whether soledad has started or not
:type soledad_started: bool
:param mx: whether the current provider provides mx or not.
:type mx: bool
"""
QtGui.QDialog.__init__(self, parent)
self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic")
self._username = username
self._domain = domain
self._leap_signaler = leap_signaler
self._backend = backend
self._soledad_started = soledad_started
self._mx_provided = mx
self._settings = LeapSettings()
self._backend_connect()
# Load UI
self.ui = Ui_Preferences()
self.ui.setupUi(self)
self.ui.lblPasswordChangeStatus.setVisible(False)
self.ui.lblProvidersServicesStatus.setVisible(False)
self._selected_services = set()
# Connections
self.ui.pbChangePassword.clicked.connect(self._change_password)
self.ui.cbProvidersServices.currentIndexChanged[unicode].connect(
self._populate_services)
if not self._settings.get_configured_providers():
self.ui.gbEnabledServices.setEnabled(False)
else:
self._add_configured_providers()
if self._username is None:
self._not_logged_in()
else:
self.ui.gbPasswordChange.setEnabled(True)
if self._mx_provided:
self._provides_mx()
self._select_provider_by_name(domain)
def _not_logged_in(self):
"""
Actions to perform if the user is not logged in.
"""
msg = self.tr(
"In order to change your password you need to be logged in.")
self._set_password_change_status(msg)
self.ui.gbPasswordChange.setEnabled(False)
def _provides_mx(self):
"""
Actions to perform if the provider provides MX.
"""
pw_enabled = True
enabled_services = self._settings.get_enabled_services(self._domain)
mx_name = get_service_display_name(MX_SERVICE)
if MX_SERVICE not in enabled_services:
msg = self.tr("You need to enable {0} in order to change "
"the password.".format(mx_name))
self._set_password_change_status(msg, error=True)
pw_enabled = False
else:
# check if Soledad is bootstrapped
if not self._soledad_started:
msg = self.tr(
"You need to wait until {0} is ready in "
"order to change the password.".format(mx_name))
self._set_password_change_status(msg)
pw_enabled = False
self.ui.gbPasswordChange.setEnabled(pw_enabled)
@QtCore.Slot()
def set_soledad_ready(self):
"""
TRIGGERS:
parent.soledad_ready
It notifies when the soledad object as ready to use.
"""
self.ui.lblPasswordChangeStatus.setVisible(False)
self.ui.gbPasswordChange.setEnabled(True)
def _set_password_change_status(self, status, error=False, success=False):
"""
Sets the status label for the password change.
:param status: status message to display, can be HTML
:type status: str
"""
if error:
status = "<font color='red'><b>%s</b></font>" % (status,)
elif success:
status = "<font color='green'><b>%s</b></font>" % (status,)
if not self.ui.gbPasswordChange.isEnabled():
status = "<font color='black'>%s</font>" % (status,)
self.ui.lblPasswordChangeStatus.setVisible(True)
self.ui.lblPasswordChangeStatus.setText(status)
def _set_changing_password(self, disable):
"""
Enables or disables the widgets in the password change group box.
:param disable: True if the widgets should be disabled and
it displays the status label that shows that is
changing the password.
False if they should be enabled.
:type disable: bool
"""
if disable:
self._set_password_change_status(self.tr("Changing password..."))
self.ui.leCurrentPassword.setEnabled(not disable)
self.ui.leNewPassword.setEnabled(not disable)
self.ui.leNewPassword2.setEnabled(not disable)
self.ui.pbChangePassword.setEnabled(not disable)
@QtCore.Slot()
def _change_password(self):
"""
TRIGGERS:
self.ui.pbChangePassword.clicked
Changes the user's password if the inputboxes are correctly filled.
"""
username = self._username
current_password = self.ui.leCurrentPassword.text()
new_password = self.ui.leNewPassword.text()
new_password2 = self.ui.leNewPassword2.text()
ok, msg = password_checks(username, new_password, new_password2)
if not ok:
self._set_changing_password(False)
self._set_password_change_status(msg, error=True)
self.ui.leNewPassword.setFocus()
return
self._set_changing_password(True)
self._backend.user_change_password(current_password=current_password,
new_password=new_password)
@QtCore.Slot()
def _srp_change_password_ok(self):
"""
TRIGGERS:
self._backend.signaler.srp_password_change_ok
Callback used to display a successfully changed password.
"""
new_password = self.ui.leNewPassword.text()
logger.debug("SRP password changed successfully.")
if self._mx_provided:
self._backend.soledad_change_password(new_password=new_password)
else:
self._change_password_success()
@QtCore.Slot(unicode)
def _srp_change_password_problem(self, msg):
"""
TRIGGERS:
self._backend.signaler.srp_password_change_error
self._backend.signaler.srp_password_change_badpw
Callback used to display an error on changing password.
:param msg: the message to show to the user.
:type msg: unicode
"""
logger.error("Error changing password")
self._set_password_change_status(msg, error=True)
self._set_changing_password(False)
@QtCore.Slot()
def _soledad_change_password_ok(self):
"""
TRIGGERS:
Signaler.soledad_password_change_ok
Soledad password change went OK.
"""
logger.debug("Soledad password changed successfully.")
self._change_password_success()
def _change_password_success(self):
"""
Callback used to display a successfully changed password.
"""
logger.debug("Soledad password changed successfully.")
self._set_password_change_status(
self.tr("Password changed successfully."), success=True)
self._clear_password_inputs()
self._set_changing_password(False)
@QtCore.Slot(unicode)
def _soledad_change_password_problem(self, msg):
"""
TRIGGERS:
Signaler.soledad_password_change_error
Callback used to display an error on changing password.
:param msg: the message to show to the user.
:type msg: unicode
"""
logger.error("Error changing soledad password")
self._set_password_change_status(msg, error=True)
self._set_changing_password(False)
def _clear_password_inputs(self):
"""
Clear the contents of the inputs.
"""
self.ui.leCurrentPassword.setText("")
self.ui.leNewPassword.setText("")
self.ui.leNewPassword2.setText("")
def _set_providers_services_status(self, status, success=False):
"""
Sets the status label for the password change.
:param status: status message to display, can be HTML
:type status: str
:param success: is set to True if we should display the
message as green
:type success: bool
"""
if success:
status = "<font color='green'><b>%s</b></font>" % (status,)
self.ui.lblProvidersServicesStatus.setVisible(True)
self.ui.lblProvidersServicesStatus.setText(status)
def _add_configured_providers(self):
"""
Add the client's configured providers to the providers combo boxes.
"""
self.ui.cbProvidersServices.clear()
for provider in self._settings.get_configured_providers():
self.ui.cbProvidersServices.addItem(provider)
def _select_provider_by_name(self, name):
"""
Given a provider name/domain, selects it in the combobox.
:param name: name or domain for the provider
:type name: str
"""
provider_index = self.ui.cbProvidersServices.findText(name)
self.ui.cbProvidersServices.setCurrentIndex(provider_index)
@QtCore.Slot(str, int)
def _service_selection_changed(self, service, state):
"""
TRIGGERS:
service_checkbox.stateChanged
Adds the service to the state if the state is checked, removes
it otherwise
:param service: service to handle
:type service: str
:param state: state of the checkbox
:type state: int
"""
if state == QtCore.Qt.Checked:
self._selected_services = \
self._selected_services.union(set([service]))
else:
self._selected_services = \
self._selected_services.difference(set([service]))
# We hide the maybe-visible status label after a change
self.ui.lblProvidersServicesStatus.setVisible(False)
@QtCore.Slot(str)
def _populate_services(self, domain):
"""
TRIGGERS:
self.ui.cbProvidersServices.currentIndexChanged[unicode]
Fill the services list with the selected provider's services.
:param domain: the domain of the provider to load services from.
:type domain: str
"""
# We hide the maybe-visible status label after a change
self.ui.lblProvidersServicesStatus.setVisible(False)
if not domain:
return
# set the proper connection for the 'save' button
try:
self.ui.pbSaveServices.clicked.disconnect()
except RuntimeError:
pass # Signal was not connected
save_services = partial(self._save_enabled_services, domain)
self.ui.pbSaveServices.clicked.connect(save_services)
self._backend.provider_get_supported_services(domain=domain)
@QtCore.Slot(str)
def _load_services(self, services):
"""
TRIGGERS:
self.ui.cbProvidersServices.currentIndexChanged[unicode]
Loads the services that the provider provides into the UI for
the user to enable or disable.
:param domain: the domain of the provider to load services from.
:type domain: str
"""
domain = self.ui.cbProvidersServices.currentText()
services_conf = self._settings.get_enabled_services(domain)
# discard changes if other provider is selected
self._selected_services = set()
# from: http://stackoverflow.com/a/13103617/687989
# remove existing checkboxes
layout = self.ui.vlServices
for i in reversed(range(layout.count())):
layout.itemAt(i).widget().setParent(None)
# add one checkbox per service and set the current configured value
for service in services:
try:
checkbox = QtGui.QCheckBox(self)
service_label = get_service_display_name(service)
checkbox.setText(service_label)
self.ui.vlServices.addWidget(checkbox)
checkbox.stateChanged.connect(
partial(self._service_selection_changed, service))
checkbox.setChecked(service in services_conf)
except ValueError:
logger.error("Something went wrong while trying to "
"load service %s" % (service,))
@QtCore.Slot(str)
def _save_enabled_services(self, provider):
"""
TRIGGERS:
self.ui.pbSaveServices.clicked
Saves the new enabled services settings to the configuration file.
:param provider: the provider config that we need to save.
:type provider: str
"""
services = list(self._selected_services)
self._settings.set_enabled_services(provider, services)
msg = self.tr(
"Services settings for provider '{0}' saved.".format(provider))
logger.debug(msg)
self._set_providers_services_status(msg, success=True)
self.preferences_saved.emit()
def _backend_connect(self):
"""
Helper to connect to backend signals
"""
sig = self._leap_signaler
sig.prov_get_supported_services.connect(self._load_services)
sig.srp_password_change_ok.connect(self._srp_change_password_ok)
pwd_change_error = lambda: self._srp_change_password_problem(
self.tr("There was a problem changing the password."))
sig.srp_password_change_error.connect(pwd_change_error)
pwd_change_badpw = lambda: self._srp_change_password_problem(
self.tr("You did not enter a correct current password."))
sig.srp_password_change_badpw.connect(pwd_change_badpw)
sig.soledad_password_change_ok.connect(
self._soledad_change_password_ok)
sig.soledad_password_change_error.connect(
self._soledad_change_password_problem)
class PreferencesWindow(QtGui.QDialog):
"""
Window that displays the preferences.
"""
def __init__(self, parent, srp_auth):
"""
:param parent: parent object of the PreferencesWindow.
:parent type: QWidget
:param srp_auth: SRPAuth object configured in the main app.
:type srp_auth: SRPAuth
"""
QtGui.QDialog.__init__(self, parent)
self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic")
self._srp_auth = srp_auth
self._settings = LeapSettings()
self._soledad = None
# Load UI
self.ui = Ui_Preferences()
self.ui.setupUi(self)
self.ui.lblPasswordChangeStatus.setVisible(False)
self.ui.lblProvidersServicesStatus.setVisible(False)
self.ui.lblProvidersGatewayStatus.setVisible(False)
self._selected_services = set()
# Connections
self.ui.pbChangePassword.clicked.connect(self._change_password)
self.ui.cbProvidersServices.currentIndexChanged[unicode].connect(
self._populate_services)
self.ui.cbProvidersGateway.currentIndexChanged[unicode].connect(
self._populate_gateways)
self.ui.cbGateways.currentIndexChanged[unicode].connect(
lambda x: self.ui.lblProvidersGatewayStatus.setVisible(False))
if not self._settings.get_configured_providers():
self.ui.gbEnabledServices.setEnabled(False)
else:
self._add_configured_providers()
def set_soledad_ready(self, soledad):
"""
SLOT
TRIGGERS:
parent.soledad_ready
It sets the soledad object as ready to use.
:param soledad: Soledad object configured in the main app.
:type soledad: Soledad
"""
self._soledad = soledad
self.ui.gbPasswordChange.setEnabled(True)
def _set_password_change_status(self, status, error=False, success=False):
"""
Sets the status label for the password change.
:param status: status message to display, can be HTML
:type status: str
"""
if error:
status = "<font color='red'><b>%s</b></font>" % (status,)
elif success:
status = "<font color='green'><b>%s</b></font>" % (status,)
self.ui.lblPasswordChangeStatus.setVisible(True)
self.ui.lblPasswordChangeStatus.setText(status)
def _set_changing_password(self, disable):
"""
Enables or disables the widgets in the password change group box.
:param disable: True if the widgets should be disabled and
it displays the status label that shows that is
changing the password.
False if they should be enabled.
:type disable: bool
"""
if disable:
self._set_password_change_status(self.tr("Changing password..."))
self.ui.leCurrentPassword.setEnabled(not disable)
self.ui.leNewPassword.setEnabled(not disable)
self.ui.leNewPassword2.setEnabled(not disable)
self.ui.pbChangePassword.setEnabled(not disable)
def _change_password(self):
"""
SLOT
TRIGGERS:
self.ui.pbChangePassword.clicked
Changes the user's password if the inputboxes are correctly filled.
"""
username = self._srp_auth.get_username()
current_password = self.ui.leCurrentPassword.text()
new_password = self.ui.leNewPassword.text()
new_password2 = self.ui.leNewPassword2.text()
ok, msg = basic_password_checks(username, new_password, new_password2)
if not ok:
self._set_changing_password(False)
self._set_password_change_status(msg, error=True)
self.ui.leNewPassword.setFocus()
return
self._set_changing_password(True)
d = self._srp_auth.change_password(current_password, new_password)
d.addCallback(partial(self._change_password_success, new_password))
d.addErrback(self._change_password_problem)
def _change_password_success(self, new_password, _):
"""
Callback used to display a successfully performed action.
:param new_password: the new password for the user.
:type new_password: str.
:param _: the returned data from self._srp_auth.change_password
Ignored
"""
logger.debug("SRP password changed successfully.")
try:
self._soledad.change_passphrase(str(new_password))
logger.debug("Soledad password changed successfully.")
except NoStorageSecret:
logger.debug(
"No storage secret for password change in Soledad.")
self._set_password_change_status(
self.tr("Password changed successfully."), success=True)
self._clear_password_inputs()
self._set_changing_password(False)
def _change_password_problem(self, failure):
"""
Errback called if there was a problem with the deferred.
Also is used to display an error message.
:param failure: the cause of the method failed.
:type failure: twisted.python.Failure
"""
logger.error("Error changing password: %s", (failure, ))
problem = self.tr("There was a problem changing the password.")
if failure.check(SRPAuthBadPassword):
problem = self.tr("You did not enter a correct current password.")
self._set_password_change_status(problem, error=True)
self._set_changing_password(False)
failure.trap(Exception)
def _clear_password_inputs(self):
"""
Clear the contents of the inputs.
"""
self.ui.leCurrentPassword.setText("")
self.ui.leNewPassword.setText("")
self.ui.leNewPassword2.setText("")
def _set_providers_services_status(self, status, success=False):
"""
Sets the status label for the password change.
:param status: status message to display, can be HTML
:type status: str
:param success: is set to True if we should display the
message as green
:type success: bool
"""
if success:
status = "<font color='green'><b>%s</b></font>" % (status,)
self.ui.lblProvidersServicesStatus.setVisible(True)
self.ui.lblProvidersServicesStatus.setText(status)
def _set_providers_gateway_status(self, status, success=False,
error=False):
"""
Sets the status label for the gateway change.
:param status: status message to display, can be HTML
:type status: str
:param success: is set to True if we should display the
message as green
:type success: bool
:param error: is set to True if we should display the
message as red
:type error: bool
"""
if success:
status = "<font color='green'><b>%s</b></font>" % (status,)
elif error:
status = "<font color='red'><b>%s</b></font>" % (status,)
self.ui.lblProvidersGatewayStatus.setVisible(True)
self.ui.lblProvidersGatewayStatus.setText(status)
def _add_configured_providers(self):
"""
Add the client's configured providers to the providers combo boxes.
"""
self.ui.cbProvidersServices.clear()
self.ui.cbProvidersGateway.clear()
for provider in self._settings.get_configured_providers():
self.ui.cbProvidersServices.addItem(provider)
self.ui.cbProvidersGateway.addItem(provider)
def _service_selection_changed(self, service, state):
"""
SLOT
TRIGGER: service_checkbox.stateChanged
Adds the service to the state if the state is checked, removes
it otherwise
:param service: service to handle
:type service: str
:param state: state of the checkbox
:type state: int
"""
if state == QtCore.Qt.Checked:
self._selected_services = \
self._selected_services.union(set([service]))
else:
self._selected_services = \
self._selected_services.difference(set([service]))
# We hide the maybe-visible status label after a change
self.ui.lblProvidersServicesStatus.setVisible(False)
def _populate_services(self, domain):
"""
SLOT
TRIGGERS:
self.ui.cbProvidersServices.currentIndexChanged[unicode]
Loads the services that the provider provides into the UI for
the user to enable or disable.
:param domain: the domain of the provider to load services from.
:type domain: str
"""
# We hide the maybe-visible status label after a change
self.ui.lblProvidersServicesStatus.setVisible(False)
if not domain:
return
provider_config = self._get_provider_config(domain)
if provider_config is None:
return
# set the proper connection for the 'save' button
try:
self.ui.pbSaveServices.clicked.disconnect()
except RuntimeError:
pass # Signal was not connected
save_services = partial(self._save_enabled_services, domain)
self.ui.pbSaveServices.clicked.connect(save_services)
services = get_supported(provider_config.get_services())
services_conf = self._settings.get_enabled_services(domain)
# discard changes if other provider is selected
self._selected_services = set()
# from: http://stackoverflow.com/a/13103617/687989
# remove existing checkboxes
layout = self.ui.vlServices
for i in reversed(range(layout.count())):
layout.itemAt(i).widget().setParent(None)
# add one checkbox per service and set the current configured value
for service in services:
try:
checkbox = QtGui.QCheckBox(self)
service_label = get_service_display_name(service)
checkbox.setText(service_label)
self.ui.vlServices.addWidget(checkbox)
checkbox.stateChanged.connect(
partial(self._service_selection_changed, service))
checkbox.setChecked(service in services_conf)
except ValueError:
logger.error("Something went wrong while trying to "
"load service %s" % (service,))
def _save_enabled_services(self, provider):
"""
SLOT
TRIGGERS:
self.ui.pbSaveServices.clicked
Saves the new enabled services settings to the configuration file.
:param provider: the provider config that we need to save.
:type provider: str
"""
services = list(self._selected_services)
self._settings.set_enabled_services(provider, services)
msg = self.tr(
"Services settings for provider '{0}' saved.".format(provider))
logger.debug(msg)
self._set_providers_services_status(msg, success=True)
def _get_provider_config(self, domain):
"""
Helper to return a valid Provider Config from the domain name.
:param domain: the domain name of the provider.
:type domain: str
:rtype: ProviderConfig or None if there is a problem loading the config
"""
provider_config = ProviderConfig()
provider_config_path = os.path.join(
"leap", "providers", domain, "provider.json")
if not provider_config.load(provider_config_path):
provider_config = None
return provider_config
def _save_selected_gateway(self, provider):
"""
SLOT
TRIGGERS:
self.ui.pbSaveGateway.clicked
Saves the new gateway setting to the configuration file.
:param provider: the provider config that we need to save.
:type provider: str
"""
gateway = self.ui.cbGateways.currentText()
if gateway == self.AUTOMATIC_GATEWAY_LABEL:
gateway = self._settings.GATEWAY_AUTOMATIC
else:
idx = self.ui.cbGateways.currentIndex()
gateway = self.ui.cbGateways.itemData(idx)
self._settings.set_selected_gateway(provider, gateway)
msg = self.tr(
"Gateway settings for provider '{0}' saved.".format(provider))
logger.debug(msg)
self._set_providers_gateway_status(msg, success=True)
def _populate_gateways(self, domain):
"""
SLOT
TRIGGERS:
self.ui.cbProvidersGateway.currentIndexChanged[unicode]
Loads the gateways that the provider provides into the UI for
the user to select.
:param domain: the domain of the provider to load gateways from.
:type domain: str
"""
# We hide the maybe-visible status label after a change
self.ui.lblProvidersGatewayStatus.setVisible(False)
if not domain:
return
try:
# disconnect prevoiusly connected save method
self.ui.pbSaveGateway.clicked.disconnect()
except RuntimeError:
pass # Signal was not connected
# set the proper connection for the 'save' button
save_gateway = partial(self._save_selected_gateway, domain)
self.ui.pbSaveGateway.clicked.connect(save_gateway)
eip_config = EIPConfig()
provider_config = self._get_provider_config(domain)
eip_config_path = os.path.join("leap", "providers",
domain, "eip-service.json")
api_version = provider_config.get_api_version()
eip_config.set_api_version(api_version)
eip_loaded = eip_config.load(eip_config_path)
if not eip_loaded or provider_config is None:
self._set_providers_gateway_status(
self.tr("There was a problem with configuration files."),
error=True)
return
gateways = VPNGatewaySelector(eip_config).get_gateways_list()
logger.debug(gateways)
self.ui.cbGateways.clear()
self.ui.cbGateways.addItem(self.AUTOMATIC_GATEWAY_LABEL)
# Add the available gateways and
# select the one stored in configuration file.
selected_gateway = self._settings.get_selected_gateway(domain)
index = 0
for idx, (gw_name, gw_ip) in enumerate(gateways):
gateway = "{0} ({1})".format(gw_name, gw_ip)
self.ui.cbGateways.addItem(gateway, gw_ip)
if gw_ip == selected_gateway:
index = idx + 1
self.ui.cbGateways.setCurrentIndex(index)
class PreferencesWindow(QtGui.QDialog):
"""
Window that displays the preferences.
"""
def __init__(self, parent, srp_auth, provider_config, soledad, domain):
"""
:param parent: parent object of the PreferencesWindow.
:parent type: QWidget
:param srp_auth: SRPAuth object configured in the main app.
:type srp_auth: SRPAuth
:param provider_config: ProviderConfig object.
:type provider_config: ProviderConfig
:param soledad: Soledad instance
:type soledad: Soledad
:param domain: the selected domain in the login widget
:type domain: unicode
"""
QtGui.QDialog.__init__(self, parent)
self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic")
self._srp_auth = srp_auth
self._settings = LeapSettings()
self._soledad = soledad
# Load UI
self.ui = Ui_Preferences()
self.ui.setupUi(self)
self.ui.lblPasswordChangeStatus.setVisible(False)
self.ui.lblProvidersServicesStatus.setVisible(False)
self._selected_services = set()
# Connections
self.ui.pbChangePassword.clicked.connect(self._change_password)
self.ui.cbProvidersServices.currentIndexChanged[unicode].connect(
self._populate_services)
if not self._settings.get_configured_providers():
self.ui.gbEnabledServices.setEnabled(False)
else:
self._add_configured_providers()
pw_enabled = False
# check if the user is logged in
if srp_auth is not None and srp_auth.get_token() is not None:
# check if provider has 'mx' ...
if provider_config.provides_mx():
enabled_services = self._settings.get_enabled_services(domain)
mx_name = get_service_display_name(MX_SERVICE)
# ... and if the user have it enabled
if MX_SERVICE not in enabled_services:
msg = self.tr("You need to enable {0} in order to change "
"the password.".format(mx_name))
self._set_password_change_status(msg, error=True)
else:
if sameProxiedObjects(self._soledad, None):
msg = self.tr(
"You need to wait until {0} is ready in "
"order to change the password.".format(mx_name))
self._set_password_change_status(msg)
else:
# Soledad is bootstrapped
pw_enabled = True
else:
pw_enabled = True
else:
msg = self.tr(
"In order to change your password you need to be logged in.")
self._set_password_change_status(msg)
self._select_provider_by_name(domain)
self.ui.gbPasswordChange.setEnabled(pw_enabled)
def set_soledad_ready(self):
"""
SLOT
TRIGGERS:
parent.soledad_ready
It notifies when the soledad object as ready to use.
"""
self.ui.lblPasswordChangeStatus.setVisible(False)
self.ui.gbPasswordChange.setEnabled(True)
def _set_password_change_status(self, status, error=False, success=False):
"""
Sets the status label for the password change.
:param status: status message to display, can be HTML
:type status: str
"""
if error:
status = "<font color='red'><b>%s</b></font>" % (status,)
elif success:
status = "<font color='green'><b>%s</b></font>" % (status,)
if not self.ui.gbPasswordChange.isEnabled():
status = "<font color='black'>%s</font>" % (status,)
self.ui.lblPasswordChangeStatus.setVisible(True)
self.ui.lblPasswordChangeStatus.setText(status)
def _set_changing_password(self, disable):
"""
Enables or disables the widgets in the password change group box.
:param disable: True if the widgets should be disabled and
it displays the status label that shows that is
changing the password.
False if they should be enabled.
:type disable: bool
"""
if disable:
self._set_password_change_status(self.tr("Changing password..."))
self.ui.leCurrentPassword.setEnabled(not disable)
self.ui.leNewPassword.setEnabled(not disable)
self.ui.leNewPassword2.setEnabled(not disable)
self.ui.pbChangePassword.setEnabled(not disable)
def _change_password(self):
"""
SLOT
TRIGGERS:
self.ui.pbChangePassword.clicked
Changes the user's password if the inputboxes are correctly filled.
"""
username = self._srp_auth.get_username()
current_password = self.ui.leCurrentPassword.text()
new_password = self.ui.leNewPassword.text()
new_password2 = self.ui.leNewPassword2.text()
ok, msg = basic_password_checks(username, new_password, new_password2)
if not ok:
self._set_changing_password(False)
self._set_password_change_status(msg, error=True)
self.ui.leNewPassword.setFocus()
return
self._set_changing_password(True)
d = self._srp_auth.change_password(current_password, new_password)
d.addCallback(partial(self._change_password_success, new_password))
d.addErrback(self._change_password_problem)
def _change_password_success(self, new_password, _):
"""
Callback used to display a successfully performed action.
:param new_password: the new password for the user.
:type new_password: str.
:param _: the returned data from self._srp_auth.change_password
Ignored
"""
logger.debug("SRP password changed successfully.")
try:
self._soledad.change_passphrase(new_password)
logger.debug("Soledad password changed successfully.")
except NoStorageSecret:
logger.debug(
"No storage secret for password change in Soledad.")
self._set_password_change_status(
self.tr("Password changed successfully."), success=True)
self._clear_password_inputs()
self._set_changing_password(False)
def _change_password_problem(self, failure):
"""
Errback called if there was a problem with the deferred.
Also is used to display an error message.
:param failure: the cause of the method failed.
:type failure: twisted.python.Failure
"""
logger.error("Error changing password: %s", (failure, ))
problem = self.tr("There was a problem changing the password.")
if failure.check(SRPAuthBadUserOrPassword):
problem = self.tr("You did not enter a correct current password.")
self._set_password_change_status(problem, error=True)
self._set_changing_password(False)
failure.trap(Exception)
def _clear_password_inputs(self):
"""
Clear the contents of the inputs.
"""
self.ui.leCurrentPassword.setText("")
self.ui.leNewPassword.setText("")
self.ui.leNewPassword2.setText("")
def _set_providers_services_status(self, status, success=False):
"""
Sets the status label for the password change.
:param status: status message to display, can be HTML
:type status: str
:param success: is set to True if we should display the
message as green
:type success: bool
"""
if success:
status = "<font color='green'><b>%s</b></font>" % (status,)
self.ui.lblProvidersServicesStatus.setVisible(True)
self.ui.lblProvidersServicesStatus.setText(status)
def _add_configured_providers(self):
"""
Add the client's configured providers to the providers combo boxes.
"""
self.ui.cbProvidersServices.clear()
for provider in self._settings.get_configured_providers():
self.ui.cbProvidersServices.addItem(provider)
def _select_provider_by_name(self, name):
"""
Given a provider name/domain, selects it in the combobox.
:param name: name or domain for the provider
:type name: str
"""
provider_index = self.ui.cbProvidersServices.findText(name)
self.ui.cbProvidersServices.setCurrentIndex(provider_index)
def _service_selection_changed(self, service, state):
"""
SLOT
TRIGGER: service_checkbox.stateChanged
Adds the service to the state if the state is checked, removes
it otherwise
:param service: service to handle
:type service: str
:param state: state of the checkbox
:type state: int
"""
if state == QtCore.Qt.Checked:
self._selected_services = \
self._selected_services.union(set([service]))
else:
self._selected_services = \
self._selected_services.difference(set([service]))
# We hide the maybe-visible status label after a change
self.ui.lblProvidersServicesStatus.setVisible(False)
def _populate_services(self, domain):
"""
SLOT
TRIGGERS:
self.ui.cbProvidersServices.currentIndexChanged[unicode]
Loads the services that the provider provides into the UI for
the user to enable or disable.
:param domain: the domain of the provider to load services from.
:type domain: str
"""
# We hide the maybe-visible status label after a change
self.ui.lblProvidersServicesStatus.setVisible(False)
if not domain:
return
provider_config = self._get_provider_config(domain)
if provider_config is None:
return
# set the proper connection for the 'save' button
try:
self.ui.pbSaveServices.clicked.disconnect()
except RuntimeError:
pass # Signal was not connected
save_services = partial(self._save_enabled_services, domain)
self.ui.pbSaveServices.clicked.connect(save_services)
services = get_supported(provider_config.get_services())
services_conf = self._settings.get_enabled_services(domain)
# discard changes if other provider is selected
self._selected_services = set()
# from: http://stackoverflow.com/a/13103617/687989
# remove existing checkboxes
layout = self.ui.vlServices
for i in reversed(range(layout.count())):
layout.itemAt(i).widget().setParent(None)
# add one checkbox per service and set the current configured value
for service in services:
try:
checkbox = QtGui.QCheckBox(self)
service_label = get_service_display_name(service)
checkbox.setText(service_label)
self.ui.vlServices.addWidget(checkbox)
checkbox.stateChanged.connect(
partial(self._service_selection_changed, service))
checkbox.setChecked(service in services_conf)
except ValueError:
logger.error("Something went wrong while trying to "
"load service %s" % (service,))
def _save_enabled_services(self, provider):
"""
SLOT
TRIGGERS:
self.ui.pbSaveServices.clicked
Saves the new enabled services settings to the configuration file.
:param provider: the provider config that we need to save.
:type provider: str
"""
services = list(self._selected_services)
self._settings.set_enabled_services(provider, services)
msg = self.tr(
"Services settings for provider '{0}' saved.".format(provider))
logger.debug(msg)
self._set_providers_services_status(msg, success=True)
def _get_provider_config(self, domain):
"""
Helper to return a valid Provider Config from the domain name.
:param domain: the domain name of the provider.
:type domain: str
:rtype: ProviderConfig or None if there is a problem loading the config
"""
provider_config = ProviderConfig()
provider_config_path = os.path.join(
"leap", "providers", domain, "provider.json")
if not provider_config.load(provider_config_path):
provider_config = None
return provider_config
