deb9b323f2
On template change, qvm-appmenus is queried for changes in available apps. If something is whitelisted and does not appear in the template, it is shown in the list as "Application missing". requires https://github.com/QubesOS/qubes-desktop-linux-common/pull/22 fixes QubesOS/qubes-issues5796
1295 lines
48 KiB
Python
1295 lines
48 KiB
Python
#!/usr/bin/python3
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2012 Agnieszka Kostrzewa <agnieszka.kostrzewa@gmail.com>
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# Copyright (C) 2012 Marek Marczykowski-Górecki
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# <marmarek@invisiblethingslab.com>
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# Copyright (C) 2017 Wojtek Porczyk <woju@invisiblethingslab.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with this program; if not, see <http://www.gnu.org/licenses/>.
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#
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#
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import collections
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import functools
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import re
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import subprocess
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import traceback
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from qubesadmin.tools import QubesArgumentParser
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from qubesadmin import devices
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from qubesadmin import utils as admin_utils
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import qubesadmin.exc
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from . import utils
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from . import multiselectwidget
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from . import common_threads
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from . import device_list
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from .appmenu_select import AppmenuSelectManager
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from . import firewall
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from PyQt5 import QtCore, QtWidgets, QtGui # pylint: disable=import-error
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from . import ui_settingsdlg # pylint: disable=no-name-in-module
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# pylint: disable=too-few-public-methods
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class RenameVMThread(common_threads.QubesThread):
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def __init__(self, vm, new_vm_name, dependencies):
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super(RenameVMThread, self).__init__(vm)
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self.new_vm_name = new_vm_name
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self.dependencies = dependencies
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def run(self):
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try:
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new_vm = self.vm.app.clone_vm(self.vm, self.new_vm_name)
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failed_props = []
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for (holder, prop) in self.dependencies:
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try:
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if holder is None:
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setattr(self.vm.app, prop, new_vm)
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else:
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setattr(holder, prop, new_vm)
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except qubesadmin.exc.QubesException:
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failed_props += [(holder, prop)]
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if not failed_props:
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del self.vm.app.domains[self.vm.name]
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else:
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list_text = utils.format_dependencies_list(failed_props)
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self.msg = (self.tr("Warning: rename partially unsuccessful!"),
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self.tr("Some properties could not be changed to "
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"the new name. The system has now both {} "
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"and {} qubes. To resolve this, please "
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"check and change the following properties "
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"and remove the qube {} manually.<br>"
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).format(self.vm.name, self.vm.name,
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self.vm.name) + list_text)
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except qubesadmin.exc.QubesException as ex:
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self.msg = (self.tr("Rename error!"), str(ex))
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except Exception as ex: # pylint: disable=broad-except
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self.msg = (self.tr("Rename error!"), repr(ex))
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# pylint: disable=too-few-public-methods
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class RefreshAppsVMThread(common_threads.QubesThread):
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def __init__(self, vm, button):
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super(RefreshAppsVMThread, self).__init__(vm)
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self.button = button
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def run(self):
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vms_to_refresh = [self.vm]
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template = getattr(self.vm, 'template', None)
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if template:
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vms_to_refresh.append(template)
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for vm in vms_to_refresh:
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self.button.setText(
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self.tr('Refresh in progress (refreshing applications '
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'from {})').format(vm.name))
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try:
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if not vm.is_running():
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not_running = True
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vm.start()
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else:
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not_running = False
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subprocess.check_call(['qvm-sync-appmenus', vm.name])
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if not_running:
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vm.shutdown()
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except Exception as ex: # pylint: disable=broad-except
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self.msg = (self.tr("Refresh failed!"), str(ex))
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# pylint: disable=too-many-instance-attributes
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class VMSettingsWindow(ui_settingsdlg.Ui_SettingsDialog, QtWidgets.QDialog):
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tabs_indices = collections.OrderedDict((
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('basic', 0),
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('advanced', 1),
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('firewall', 2),
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('devices', 3),
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('applications', 4),
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('services', 5),
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))
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def __init__(self, vm, init_page="basic", qapp=None, qubesapp=None,
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parent=None):
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super(VMSettingsWindow, self).__init__(parent)
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self.vm = vm
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self.qapp = qapp
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self.qubesapp = qubesapp
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self.threads_list = []
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self.progress = None
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self.thread_closes = False
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try:
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self.source_vm = self.vm.template
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except AttributeError:
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self.source_vm = self.vm
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self.setupUi(self)
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self.setWindowTitle(self.tr("Settings: {vm}").format(vm=self.vm.name))
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if init_page in self.tabs_indices:
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idx = self.tabs_indices[init_page]
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assert idx in range(self.tabWidget.count())
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self.tabWidget.setCurrentIndex(idx)
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self.buttonBox.button(QtWidgets.QDialogButtonBox.Apply).clicked.connect(
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self.apply)
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self.tabWidget.currentChanged.connect(self.current_tab_changed)
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# Initialize several auxillary variables for pylint's sake
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self.netvm_idx = None
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self.kernel_idx = None
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self.label_idx = None
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self.template_idx = None
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self.root_img_size = None
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self.priv_img_size = None
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self.default_dispvm_idx = None
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self.virt_mode_idx = None
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self.virt_mode_list = None
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###### basic tab
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self.__init_basic_tab__()
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self.rename_vm_button.clicked.connect(self.rename_vm)
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self.delete_vm_button.clicked.connect(self.remove_vm)
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self.clone_vm_button.clicked.connect(self.clone_vm)
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###### advanced tab
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self.__init_advanced_tab__()
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self.include_in_balancing.stateChanged.connect(
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self.include_in_balancing_changed)
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self.init_mem.editingFinished.connect(self.check_mem_changes)
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self.max_mem_size.editingFinished.connect(self.check_mem_changes)
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self.boot_from_device_button.clicked.connect(
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self.boot_from_cdrom_button_pressed)
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###### firewall tab
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if self.tabWidget.isTabEnabled(self.tabs_indices['firewall']):
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model = firewall.QubesFirewallRulesModel()
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try:
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model.set_vm(vm)
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self.set_fw_model(model)
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self.firewall_modified_outside_label.setVisible(False)
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except firewall.FirewallModifiedOutsideError:
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self.disable_all_fw_conf()
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self.new_rule_button.clicked.connect(self.new_rule_button_pressed)
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self.edit_rule_button.clicked.connect(self.edit_rule_button_pressed)
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self.delete_rule_button.clicked.connect(
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self.delete_rule_button_pressed)
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self.policy_deny_radio_button.clicked.connect(self.policy_changed)
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self.policy_allow_radio_button.clicked.connect(self.policy_changed)
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if init_page == 'firewall':
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self.check_network_availability()
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####### devices tab
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self.__init_devices_tab__()
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self.dev_list.selectedChanged.connect(self.devices_selection_changed)
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self.no_strict_reset_button.clicked.connect(
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self.strict_reset_button_pressed)
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self.current_strict_reset_list = []
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self.new_strict_reset_list = []
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self.define_strict_reset_devices()
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####### services tab
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self.__init_services_tab__()
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self.add_srv_button.clicked.connect(self.__add_service__)
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self.remove_srv_button.clicked.connect(self.__remove_service__)
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####### apps tab
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if self.tabWidget.isTabEnabled(self.tabs_indices["applications"]):
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self.app_list = multiselectwidget.MultiSelectWidget(self)
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self.apps_layout.addWidget(self.app_list)
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self.app_list_manager = AppmenuSelectManager(self.vm, self.app_list)
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self.refresh_apps_button.clicked.connect(
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self.refresh_apps_button_pressed)
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# template change
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if self.template_name.isEnabled():
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self.template_name.currentIndexChanged.connect(
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self.template_apps_change)
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self.warn_template_missing_apps.setVisible(
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self.app_list_manager.has_missing)
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def setup_application(self):
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self.qapp.setApplicationName(self.tr("Qube Settings"))
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self.qapp.setWindowIcon(QtGui.QIcon.fromTheme("qubes-manager"))
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def clear_threads(self):
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for thread in self.threads_list:
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if thread.isFinished():
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if self.progress:
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self.progress.hide()
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self.progress = None
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if thread.msg:
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(title, msg) = thread.msg
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QtWidgets.QMessageBox.warning(
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self,
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title,
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msg)
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self.threads_list.remove(thread)
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if self.thread_closes:
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self.done(0)
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return
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raise RuntimeError(self.tr('No finished thread found'))
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def keyPressEvent(self, event): # pylint: disable=invalid-name
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if event.key() == QtCore.Qt.Key_Enter \
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or event.key() == QtCore.Qt.Key_Return:
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return
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super(VMSettingsWindow, self).keyPressEvent(event)
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def accept(self):
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self.save_and_apply()
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def save_changes(self):
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with common_threads.busy_cursor():
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error = self.__save_changes__()
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if error:
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QtWidgets.QMessageBox.warning(
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self,
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self.tr("Error while changing settings for {0}!"
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).format(self.vm.name),
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self.tr("ERROR: {0}").format('\n'.join(error)))
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def apply(self):
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self.save_changes()
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# these signals must be disconnected to avoid unintended behavior
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# on refreshing the drop-downs
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self.netVM.currentIndexChanged.disconnect()
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self.kernel.currentIndexChanged.disconnect()
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self.default_dispvm.currentIndexChanged.disconnect()
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self.__init_basic_tab__()
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self.__init_advanced_tab__()
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def save_and_apply(self):
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self.save_changes()
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self.done(0)
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def __save_changes__(self):
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ret = []
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try:
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ret_tmp = self.__apply_basic_tab__()
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if ret_tmp:
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ret += [self.tr("Basic tab:")] + ret_tmp
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ret_tmp = self.__apply_advanced_tab__()
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if ret_tmp:
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ret += [self.tr("Advanced tab:")] + ret_tmp
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ret_tmp = self.__apply_devices_tab__()
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if ret_tmp:
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ret += [self.tr("Devices tab:")] + ret_tmp
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ret_tmp = self.__apply_services_tab__()
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if ret_tmp:
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ret += [self.tr("Sevices tab:")] + ret_tmp
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except qubesadmin.exc.QubesException as qex:
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ret.append(self.tr('Error while saving changes: ') + str(qex))
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except Exception as ex: # pylint: disable=broad-except
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ret.append(repr(ex))
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try:
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if self.policy_allow_radio_button.isEnabled():
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self.fw_model.apply_rules(
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self.policy_allow_radio_button.isChecked(),
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self.temp_full_access.isChecked(),
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self.temp_full_access_time.value())
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except qubesadmin.exc.QubesException as qex:
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ret += [self.tr("Firewall tab:"), str(qex)]
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except Exception as ex: # pylint: disable=broad-except
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ret += [self.tr("Firewall tab:"), repr(ex)]
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try:
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if self.tabWidget.isTabEnabled(self.tabs_indices["applications"]):
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self.app_list_manager.save_appmenu_select_changes()
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except qubesadmin.exc.QubesException as qex:
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ret += [self.tr("Applications tab:"), str(qex)]
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except Exception as ex: # pylint: disable=broad-except
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ret += [self.tr("Applications tab:"), repr(ex)]
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utils.debug('\n'.join(ret))
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return ret
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def check_network_availability(self):
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netvm = self.vm.netvm
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try:
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provides_network = self.vm.provides_network
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except AttributeError:
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provides_network = False
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self.no_netvm_label.setVisible(netvm is None and not provides_network)
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self.netvm_no_firewall_label.setVisible(
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netvm is not None and
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not netvm.features.check_with_template('qubes-firewall', False))
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self.sysnet_warning_label.setVisible(netvm is None and provides_network)
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def current_tab_changed(self, idx):
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if idx == self.tabs_indices["firewall"]:
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self.check_network_availability()
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######### basic tab
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# TODO LISTENERS
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# - vm start/shutdown -> setEnabled on fields: template labels
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# - vm create/delete -> choices lists, whole window deactiv (if self.vm)
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# - property-set -> individual fields
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# TODO INTERACTIONS
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# netvm -> networking_groupbox
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# hvm -> include_in_balancing
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# TODO REMOVE
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# other_groupbox
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def __init_basic_tab__(self):
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self.vmname.setText(self.vm.name)
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self.vmname.setValidator(
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QtGui.QRegExpValidator(
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QtCore.QRegExp("[a-zA-Z0-9_-]*",
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QtCore.Qt.CaseInsensitive), None))
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self.vmname.setEnabled(False)
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self.rename_vm_button.setEnabled(not self.vm.is_running())
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self.delete_vm_button.setEnabled(not self.vm.is_running())
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if self.vm.is_running():
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self.delete_vm_button.setText(
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self.tr('Delete qube (cannot delete a running qube)'))
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if self.vm.qid == 0:
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self.vmlabel.setVisible(False)
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else:
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self.label_list, self.label_idx = utils.prepare_label_choice(
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self.vmlabel,
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self.vm, 'label',
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None,
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allow_default=False
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)
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self.vmlabel.setVisible(True)
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self.vmlabel.setEnabled(not self.vm.is_running())
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if self.vm.klass == 'AppVM':
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self.template_list, self.template_idx = utils.prepare_vm_choice(
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self.template_name,
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self.vm, 'template',
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self.vm.app.default_template,
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(lambda vm: vm.klass == 'TemplateVM'),
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allow_default=False, allow_none=False)
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elif self.vm.klass == 'DispVM':
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self.template_list, self.template_idx = utils.prepare_vm_choice(
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self.template_name,
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self.vm, 'template',
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self.vm.app.default_dispvm,
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(lambda vm: getattr(vm, 'template_for_dispvms', False)),
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allow_default=False, allow_none=False)
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else:
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self.template_name.setEnabled(False)
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self.template_idx = -1
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if self.vm.is_running():
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self.template_name.setEnabled(False)
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self.netvm_list, self.netvm_idx = utils.prepare_vm_choice(
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self.netVM,
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self.vm, 'netvm',
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self.vm.app.default_netvm,
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(lambda vm: vm.provides_network),
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allow_default=True, allow_none=True)
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self.netVM.currentIndexChanged.connect(self.check_warn_dispvmnetvm)
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|
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self.include_in_backups.setChecked(self.vm.include_in_backups)
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|
|
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try:
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self.autostart_vm.setChecked(self.vm.autostart)
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self.autostart_vm.setVisible(True)
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except AttributeError:
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self.autostart_vm.setVisible(False)
|
|
|
|
# type
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self.type_label.setText(self.vm.klass)
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|
|
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# installed by rpm
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self.rpm_label.setText('Yes' if self.vm.installed_by_rpm else 'No')
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|
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# networking info
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if self.vm.netvm:
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self.networking_groupbox.setEnabled(True)
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self.ip_label.setText(self.vm.ip or "none")
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self.netmask_label.setText(self.vm.visible_netmask or "none")
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self.gateway_label.setText(self.vm.visible_gateway or "none")
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dns_list = getattr(self.vm, 'dns', ['10.139.1.1', '10.139.1.2'])
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self.dns_label.setText(", ".join(dns_list))
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else:
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self.networking_groupbox.setEnabled(False)
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|
|
# max priv storage
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self.priv_img_size = self.vm.volumes['private'].size // 1024**2
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self.max_priv_storage.setMinimum(self.priv_img_size)
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self.max_priv_storage.setValue(self.priv_img_size)
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self.root_img_size = self.vm.volumes['root'].size // 1024**2
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self.root_resize.setValue(self.root_img_size)
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self.root_resize.setMinimum(self.root_img_size)
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self.root_resize.setEnabled(self.vm.volumes['root'].save_on_stop)
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if not self.root_resize.isEnabled():
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self.root_resize.setToolTip(
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self.tr("To change system storage size, change properties "
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"of the underlying template."))
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self.root_resize_label.setEnabled(self.root_resize.isEnabled())
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|
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self.warn_template_missing_apps.setVisible(False)
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|
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def __apply_basic_tab__(self):
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msg = []
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|
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# vm label changed
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try:
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if self.vmlabel.isVisible():
|
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if self.vmlabel.currentIndex() != self.label_idx:
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label = self.label_list[self.vmlabel.currentIndex()]
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self.vm.label = label
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self.label_idx = self.vmlabel.currentIndex()
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except qubesadmin.exc.QubesException as ex:
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msg.append(str(ex))
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|
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# vm template changed
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try:
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if self.template_name.currentIndex() != self.template_idx:
|
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self.vm.template = \
|
|
self.template_list[self.template_name.currentIndex()]
|
|
self.template_idx = self.template_name.currentIndex()
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
# vm netvm changed
|
|
try:
|
|
if self.netVM.currentIndex() != self.netvm_idx:
|
|
self.vm.netvm = self.netvm_list[self.netVM.currentIndex()]
|
|
self.netvm_idx = self.netVM.currentIndex()
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
# include in backups
|
|
try:
|
|
if self.vm.include_in_backups != \
|
|
self.include_in_backups.isChecked():
|
|
self.vm.include_in_backups = self.include_in_backups.isChecked()
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
# autostart_vm
|
|
try:
|
|
if self.autostart_vm.isVisible():
|
|
if self.vm.autostart != self.autostart_vm.isChecked():
|
|
self.vm.autostart = self.autostart_vm.isChecked()
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
# max priv storage
|
|
priv_size = self.max_priv_storage.value()
|
|
if self.priv_img_size != priv_size:
|
|
try:
|
|
self.vm.volumes['private'].resize(priv_size * 1024**2)
|
|
self.priv_img_size = priv_size
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
# max sys storage
|
|
sys_size = self.root_resize.value()
|
|
if self.root_img_size != sys_size:
|
|
try:
|
|
self.vm.volumes['root'].resize(sys_size * 1024**2)
|
|
self.root_img_size = sys_size
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
return msg
|
|
|
|
def check_mem_changes(self):
|
|
if not self.include_in_balancing.isChecked():
|
|
# do not interfere with settings if the VM is not included in memory
|
|
# balancing
|
|
return
|
|
if self.max_mem_size.value() < self.init_mem.value():
|
|
QtWidgets.QMessageBox.warning(
|
|
self,
|
|
self.tr("Warning!"),
|
|
self.tr("Max memory can not be less than initial memory.<br>"
|
|
"Setting max memory to equal initial memory."))
|
|
self.max_mem_size.setValue(self.init_mem.value())
|
|
# Linux specific limit: init memory must not be below
|
|
# max_mem_size/10.79 in order to allow scaling up to
|
|
# max_mem_size (or else "add_memory() failed: -17" problem)
|
|
if self.vm.features.check_with_template('os', None) == 'Linux' and \
|
|
self.init_mem.value() * 10 < self.max_mem_size.value():
|
|
self.init_mem.setValue((self.max_mem_size.value() + 9) // 10)
|
|
QtWidgets.QMessageBox.warning(
|
|
self,
|
|
self.tr("Warning!"),
|
|
self.tr("For Linux qubes, Initial memory can not be less than "
|
|
"one tenth Max memory.<br>Setting initial memory "
|
|
"to the minimum allowed value."))
|
|
|
|
def check_warn_dispvmnetvm(self):
|
|
if not hasattr(self.vm, 'default_dispvm'):
|
|
self.warn_netvm_dispvm.setVisible(False)
|
|
return
|
|
dispvm = self.default_dispvm_list[
|
|
self.default_dispvm.currentIndex()]
|
|
own_netvm = self.netvm_list[self.netVM.currentIndex()]
|
|
|
|
if dispvm == qubesadmin.DEFAULT:
|
|
dispvm = self.vm.property_get_default('default_dispvm')
|
|
|
|
if dispvm == self.vm:
|
|
self.warn_netvm_dispvm.setVisible(False)
|
|
return
|
|
|
|
dispvm_netvm = getattr(dispvm, 'netvm', None)
|
|
|
|
if own_netvm == qubesadmin.DEFAULT:
|
|
own_netvm = self.vm.property_get_default('netvm')
|
|
|
|
if dispvm_netvm and dispvm_netvm != own_netvm:
|
|
self.warn_netvm_dispvm.setVisible(True)
|
|
else:
|
|
self.warn_netvm_dispvm.setVisible(False)
|
|
|
|
def rename_vm(self):
|
|
|
|
dependencies = admin_utils.vm_dependencies(self.vm.app, self.vm)
|
|
|
|
running_dependencies = [vm.name for (vm, prop) in dependencies
|
|
if vm and prop == 'template'
|
|
and vm.is_running()]
|
|
|
|
if running_dependencies:
|
|
QtWidgets.QMessageBox.warning(
|
|
self,
|
|
self.tr("Qube cannot be renamed!"),
|
|
self.tr(
|
|
"The following qubes using this qube as a template are "
|
|
"running: <br> {}. <br> In order to rename this qube, you "
|
|
"must first shut them down.").format(
|
|
", ".join(running_dependencies)))
|
|
return
|
|
|
|
new_vm_name, ok = QtWidgets.QInputDialog.getText(
|
|
self,
|
|
self.tr('Rename qube'),
|
|
self.tr('New name: (WARNING: all other changes will be discarded)'),
|
|
text=self.vm.name)
|
|
|
|
if ok:
|
|
thread = RenameVMThread(self.vm, new_vm_name, dependencies)
|
|
self.threads_list.append(thread)
|
|
thread.finished.connect(self.clear_threads)
|
|
|
|
self.progress = QtWidgets.QProgressDialog(
|
|
self.tr("Renaming Qube..."), "", 0, 0)
|
|
self.progress.setCancelButton(None)
|
|
self.progress.setModal(True)
|
|
self.thread_closes = True
|
|
self.progress.show()
|
|
|
|
thread.start()
|
|
|
|
def remove_vm(self):
|
|
|
|
dependencies = admin_utils.vm_dependencies(self.vm.app, self.vm)
|
|
|
|
if dependencies:
|
|
list_text = utils.format_dependencies_list(dependencies)
|
|
QtWidgets.QMessageBox.warning(
|
|
self,
|
|
self.tr("Qube cannot be removed!"),
|
|
self.tr("This qube cannot be removed. It is used as:"
|
|
" <br> {} <small>If you want to remove this qube, "
|
|
"you should remove or change settings of each qube "
|
|
"or setting that uses it.</small>").format(list_text))
|
|
|
|
return
|
|
|
|
answer, ok = QtWidgets.QInputDialog.getText(
|
|
self,
|
|
self.tr('Delete qube'),
|
|
self.tr('Are you absolutely sure you want to delete this qube? '
|
|
'<br/> All qube settings and data will be irrevocably'
|
|
' deleted. <br/> If you are sure, please enter this '
|
|
'qube\'s name below.'))
|
|
|
|
if ok and answer == self.vm.name:
|
|
thread = common_threads.RemoveVMThread(self.vm)
|
|
thread.finished.connect(self.clear_threads)
|
|
self.threads_list.append(thread)
|
|
|
|
self.progress = QtWidgets.QProgressDialog(
|
|
self.tr("Deleting Qube..."), "", 0, 0)
|
|
self.progress.setCancelButton(None)
|
|
self.progress.setModal(True)
|
|
self.thread_closes = True
|
|
self.progress.show()
|
|
|
|
thread.start()
|
|
|
|
elif ok:
|
|
QtWidgets.QMessageBox.warning(
|
|
self,
|
|
self.tr("Removal cancelled"),
|
|
self.tr("The qube will not be removed."))
|
|
|
|
def clone_vm(self):
|
|
|
|
cloned_vm_name, ok = QtWidgets.QInputDialog.getText(
|
|
self,
|
|
self.tr('Clone qube'),
|
|
self.tr('Name for the cloned qube:'))
|
|
|
|
if ok:
|
|
thread = common_threads.CloneVMThread(self.vm, cloned_vm_name)
|
|
thread.finished.connect(self.clear_threads)
|
|
self.threads_list.append(thread)
|
|
|
|
self.progress = QtWidgets.QProgressDialog(
|
|
self.tr("Cloning Qube..."), "", 0, 0)
|
|
self.progress.setCancelButton(None)
|
|
self.progress.setModal(True)
|
|
self.thread_closes = True
|
|
self.progress.show()
|
|
|
|
thread.start()
|
|
|
|
######### advanced tab
|
|
|
|
def __init_advanced_tab__(self):
|
|
|
|
self.init_mem.setValue(int(self.vm.memory))
|
|
|
|
if self.vm.maxmem > 0:
|
|
self.max_mem_size.setValue(int(self.vm.maxmem))
|
|
else:
|
|
maxmem = self.vm.property_get_default('maxmem')
|
|
if maxmem == 0:
|
|
maxmem = self.vm.memory
|
|
self.max_mem_size.setValue(int(
|
|
self.vm.features.get('qubesmanager.maxmem_value', maxmem)))
|
|
|
|
self.vcpus.setMinimum(1)
|
|
self.vcpus.setValue(int(self.vm.vcpus))
|
|
|
|
self.include_in_balancing.setEnabled(True)
|
|
self.include_in_balancing.setChecked(int(self.vm.maxmem) > 0)
|
|
self.max_mem_size.setEnabled(self.include_in_balancing.isChecked())
|
|
|
|
# in case VM is HVM
|
|
if hasattr(self.vm, "kernel"):
|
|
self.kernel_groupbox.setVisible(True)
|
|
self.kernel_list, self.kernel_idx = utils.prepare_kernel_choice(
|
|
self.kernel, self.vm, 'kernel',
|
|
None,
|
|
allow_default=True, allow_none=True)
|
|
self.kernel.currentIndexChanged.connect(self.kernel_changed)
|
|
self.kernel_opts.setText(getattr(self.vm, 'kernelopts', '-'))
|
|
else:
|
|
self.kernel_groupbox.setVisible(False)
|
|
|
|
self.other_groupbox.setVisible(False)
|
|
|
|
if not hasattr(self.vm, 'default_dispvm'):
|
|
self.other_groupbox.setVisible(False)
|
|
else:
|
|
self.other_groupbox.setVisible(True)
|
|
self.default_dispvm_list, self.default_dispvm_idx = \
|
|
utils.prepare_vm_choice(
|
|
self.default_dispvm,
|
|
self.vm, 'default_dispvm',
|
|
None,
|
|
(lambda vm: getattr(vm, 'template_for_dispvms', False)),
|
|
allow_default=True, allow_none=True)
|
|
self.default_dispvm.currentIndexChanged.connect(
|
|
self.check_warn_dispvmnetvm)
|
|
|
|
self.check_warn_dispvmnetvm()
|
|
self.update_virt_mode_list()
|
|
|
|
windows_running = \
|
|
self.vm.features.check_with_template('os', None) == 'Windows' \
|
|
and self.vm.is_running()
|
|
|
|
self.seamless_on_button.setEnabled(windows_running)
|
|
self.seamless_off_button.setEnabled(windows_running)
|
|
|
|
self.seamless_on_button.clicked.connect(self.enable_seamless)
|
|
self.seamless_off_button.clicked.connect(self.disable_seamless)
|
|
|
|
if hasattr(self.vm, "template_for_dispvms"):
|
|
self.dvm_template_checkbox.setChecked(self.vm.template_for_dispvms)
|
|
else:
|
|
self.dvm_template_checkbox.setVisible(False)
|
|
|
|
self.provides_network_checkbox.setChecked(
|
|
getattr(self.vm, 'provides_network', False))
|
|
if self.provides_network_checkbox.isChecked():
|
|
domains_using = [vm.name for vm in self.vm.connected_vms]
|
|
if domains_using:
|
|
self.provides_network_checkbox.setEnabled(False)
|
|
self.provides_network_checkbox.setToolTip(self.tr(
|
|
"Cannot change this setting while this qube is used as a "
|
|
"NetVM by the following qubes:\n") +
|
|
"\n".join(domains_using))
|
|
|
|
try:
|
|
self.run_in_debug_mode.setChecked(self.vm.debug)
|
|
self.run_in_debug_mode.setVisible(True)
|
|
except AttributeError:
|
|
self.run_in_debug_mode.setVisible(False)
|
|
|
|
def enable_seamless(self):
|
|
self.vm.run_service_for_stdio("qubes.SetGuiMode", input=b'SEAMLESS')
|
|
|
|
def disable_seamless(self):
|
|
self.vm.run_service_for_stdio("qubes.SetGuiMode", input=b'FULLSCREEN')
|
|
|
|
def __apply_advanced_tab__(self):
|
|
msg = []
|
|
|
|
# mem/cpu
|
|
try:
|
|
if self.init_mem.value() != int(self.vm.memory):
|
|
self.vm.memory = self.init_mem.value()
|
|
|
|
curr_maxmem = int(self.vm.maxmem)
|
|
|
|
if not self.include_in_balancing.isChecked():
|
|
maxmem = 0
|
|
else:
|
|
maxmem = self.max_mem_size.value()
|
|
|
|
if maxmem != curr_maxmem:
|
|
if curr_maxmem > 0:
|
|
self.vm.features['qubesmanager.maxmem_value'] = curr_maxmem
|
|
self.vm.maxmem = maxmem
|
|
|
|
if self.vcpus.value() != int(self.vm.vcpus):
|
|
self.vm.vcpus = self.vcpus.value()
|
|
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
# in case VM is not Linux
|
|
if hasattr(self.vm, "kernel") and self.kernel_groupbox.isVisible():
|
|
try:
|
|
if self.kernel.currentIndex() != self.kernel_idx:
|
|
self.vm.kernel = self.kernel_list[
|
|
self.kernel.currentIndex()]
|
|
self.kernel_idx = self.kernel.currentIndex()
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
# vm default_dispvm changed
|
|
try:
|
|
if self.default_dispvm.currentIndex() != self.default_dispvm_idx:
|
|
self.vm.default_dispvm = \
|
|
self.default_dispvm_list[self.default_dispvm.currentIndex()]
|
|
self.default_dispvm_idx = self.default_dispvm.currentIndex()
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
try:
|
|
if self.virt_mode.currentIndex() != self.virt_mode_idx:
|
|
self.vm.virt_mode = self.selected_virt_mode()
|
|
self.virt_mode_idx = self.virt_mode.currentIndex()
|
|
except Exception as ex: # pylint: disable=broad-except
|
|
msg.append(str(ex))
|
|
|
|
if getattr(self.vm, "template_for_dispvms", False) != \
|
|
self.dvm_template_checkbox.isChecked():
|
|
try:
|
|
self.vm.template_for_dispvms = \
|
|
self.dvm_template_checkbox.isChecked()
|
|
if self.dvm_template_checkbox.isChecked():
|
|
self.vm.features["appmenus-dispvm"] = True
|
|
else:
|
|
del self.vm.features["appmenus-dispvm"]
|
|
except Exception as ex: # pylint: disable=broad-except
|
|
msg.append(str(ex))
|
|
|
|
if getattr(self.vm, 'provides_network', False) != \
|
|
self.provides_network_checkbox.isChecked():
|
|
try:
|
|
self.vm.provides_network = \
|
|
self.provides_network_checkbox.isChecked()
|
|
except Exception as ex: # pylint: disable=broad-except
|
|
msg.append(str(ex))
|
|
|
|
# run_in_debug_mode
|
|
try:
|
|
if self.run_in_debug_mode.isVisible():
|
|
if self.vm.debug != self.run_in_debug_mode.isChecked():
|
|
self.vm.debug = self.run_in_debug_mode.isChecked()
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
return msg
|
|
|
|
def include_in_balancing_changed(self, state):
|
|
if self.dev_list.selected_list.count() > 0:
|
|
if state == ui_settingsdlg.QtCore.Qt.Checked:
|
|
self.dmm_warning_adv.show()
|
|
self.dmm_warning_dev.show()
|
|
else:
|
|
self.dmm_warning_adv.hide()
|
|
self.dmm_warning_dev.hide()
|
|
self.max_mem_size.setEnabled(self.include_in_balancing.isChecked())
|
|
if self.include_in_balancing.isChecked():
|
|
self.check_mem_changes()
|
|
|
|
def boot_from_cdrom_button_pressed(self):
|
|
self.save_and_apply()
|
|
subprocess.check_call(['qubes-vm-boot-from-device', self.vm.name])
|
|
|
|
def selected_virt_mode(self):
|
|
return self.virt_mode_list[self.virt_mode.currentIndex()]
|
|
|
|
def virt_mode_changed(self, new_idx): # pylint: disable=unused-argument
|
|
self.update_pv_warning()
|
|
self.update_pvh_dont_support_devs()
|
|
self.update_pvh_kernel_ver_warning()
|
|
|
|
def update_pv_warning(self):
|
|
if self.selected_virt_mode() == 'PV':
|
|
self.pv_warning.show()
|
|
else:
|
|
self.pv_warning.hide()
|
|
|
|
def update_virt_mode_list(self):
|
|
choices = ['HVM', 'PV']
|
|
|
|
if hasattr(self, "dev_list"):
|
|
devs_attached = self.dev_list.selected_list.count() != 0
|
|
else:
|
|
devs_attached = bool(list(self.vm.devices['pci'].persistent()))
|
|
|
|
if devs_attached:
|
|
self.pvh_mode_hidden.show()
|
|
else:
|
|
choices.insert(0, 'PVH')
|
|
self.pvh_mode_hidden.hide()
|
|
|
|
if self.virt_mode_list:
|
|
old_mode = self.selected_virt_mode()
|
|
self.virt_mode.currentIndexChanged.disconnect()
|
|
else:
|
|
old_mode = None
|
|
|
|
self.virt_mode.clear()
|
|
|
|
self.virt_mode_list, self.virt_mode_idx = utils.prepare_choice(
|
|
self.virt_mode, self.vm, 'virt_mode', choices, None,
|
|
allow_default=True, transform=(lambda x: str(x).upper()))
|
|
|
|
if old_mode is not None:
|
|
self.virt_mode.setCurrentIndex(self.virt_mode_list.index(old_mode))
|
|
|
|
self.virt_mode.currentIndexChanged.connect(self.virt_mode_changed)
|
|
|
|
self.update_pv_warning()
|
|
self.update_pvh_kernel_ver_warning()
|
|
|
|
def update_pvh_kernel_ver_warning(self):
|
|
if self.selected_virt_mode() != 'PVH':
|
|
self.pvh_kernel_version_warning.hide()
|
|
return
|
|
|
|
kernel = self.kernel_list[self.kernel.currentIndex()]
|
|
|
|
if self.pvh_kernel_version_ok(kernel):
|
|
self.pvh_kernel_version_warning.hide()
|
|
else:
|
|
self.pvh_kernel_version_warning.show()
|
|
|
|
def kernel_changed(self):
|
|
self.update_pvh_kernel_ver_warning()
|
|
|
|
def pvh_kernel_version_ok(self, name):
|
|
# There are nearly no limitaions on kernel names (only file system and
|
|
# general qvm-prefs rules). So we just look if we see something which
|
|
# looks like a version number. It's just a warning to help the user
|
|
# anyways.
|
|
|
|
if name is None:
|
|
return False
|
|
|
|
if name is qubesadmin.DEFAULT:
|
|
name = self.vm.app.default_kernel
|
|
|
|
m = re.search(r'(\d+)\.(\d+)', name)
|
|
|
|
if m is None:
|
|
return False
|
|
|
|
return (int(m.group(1)), int(m.group(2))) >= (4, 11)
|
|
|
|
######## devices tab
|
|
def __init_devices_tab__(self):
|
|
self.dev_list = multiselectwidget.MultiSelectWidget(self)
|
|
self.dev_list.add_all_button.setVisible(False)
|
|
self.devices_layout.addWidget(self.dev_list)
|
|
|
|
dom0_devs = list(self.vm.app.domains['dom0'].devices['pci'].available())
|
|
|
|
attached_devs = list(self.vm.devices['pci'].persistent())
|
|
|
|
# pylint: disable=too-few-public-methods
|
|
class DevListWidgetItem(QtWidgets.QListWidgetItem):
|
|
def __init__(self, dev, unknown=False, parent=None):
|
|
super(DevListWidgetItem, self).__init__(parent)
|
|
name = dev.ident.replace('_', ":") + ' ' + dev.description
|
|
if unknown:
|
|
name += ' (unknown)'
|
|
self.setText(name)
|
|
self.dev = dev
|
|
|
|
for dev in dom0_devs:
|
|
if dev in attached_devs:
|
|
self.dev_list.selected_list.addItem(DevListWidgetItem(dev))
|
|
else:
|
|
self.dev_list.available_list.addItem(DevListWidgetItem(dev))
|
|
for dev in attached_devs:
|
|
if dev not in dom0_devs:
|
|
self.dev_list.selected_list.addItem(
|
|
DevListWidgetItem(dev, unknown=True))
|
|
|
|
if self.dev_list.selected_list.count() > 0\
|
|
and self.include_in_balancing.isChecked():
|
|
self.dmm_warning_adv.show()
|
|
self.dmm_warning_dev.show()
|
|
else:
|
|
self.dmm_warning_adv.hide()
|
|
self.dmm_warning_dev.hide()
|
|
|
|
if self.vm.is_running():
|
|
self.dev_list.setEnabled(False)
|
|
self.turn_off_vm_to_modify_devs.setVisible(True)
|
|
self.no_strict_reset_button.setEnabled(False)
|
|
else:
|
|
self.dev_list.setEnabled(True)
|
|
self.turn_off_vm_to_modify_devs.setVisible(False)
|
|
|
|
self.update_pvh_dont_support_devs()
|
|
|
|
self.dev_list.setEnabled(not self.vm.is_running())
|
|
|
|
def __apply_devices_tab__(self):
|
|
msg = []
|
|
|
|
try:
|
|
old_devs = list(self.vm.devices['pci'].persistent())
|
|
|
|
new_devs = [self.dev_list.selected_list.item(i).dev
|
|
for i in range(self.dev_list.selected_list.count())]
|
|
|
|
for dev in new_devs:
|
|
if dev not in old_devs:
|
|
options = {}
|
|
if dev.ident in self.new_strict_reset_list:
|
|
options['no-strict-reset'] = True
|
|
ass = devices.DeviceAssignment(
|
|
self.vm.app.domains['dom0'],
|
|
dev.ident, persistent=True, options=options)
|
|
self.vm.devices['pci'].attach(ass)
|
|
elif (dev.ident in self.current_strict_reset_list) != \
|
|
(dev.ident in self.new_strict_reset_list):
|
|
current_assignment = None
|
|
for assignment in self.vm.devices['pci'].assignments(
|
|
persistent=True):
|
|
if assignment.ident == dev.ident:
|
|
current_assignment = assignment
|
|
break
|
|
if current_assignment is None:
|
|
# it would be very weird if this happened
|
|
msg.append(self.tr("Error re-assigning device ") +
|
|
dev.ident)
|
|
continue
|
|
|
|
self.vm.devices['pci'].detach(current_assignment)
|
|
|
|
current_assignment.options['no-strict-reset'] = \
|
|
(dev.ident in self.new_strict_reset_list)
|
|
|
|
self.vm.devices['pci'].attach(current_assignment)
|
|
|
|
for ass in self.vm.devices['pci'].assignments(persistent=True):
|
|
if ass.device not in new_devs:
|
|
self.vm.devices['pci'].detach(ass)
|
|
|
|
except qubesadmin.exc.QubesException as ex:
|
|
if utils.is_debug():
|
|
traceback.print_exc()
|
|
msg.append(str(ex))
|
|
|
|
return msg
|
|
|
|
def devices_selection_changed(self):
|
|
if self.include_in_balancing.isChecked():
|
|
if self.dev_list.selected_list.count() > 0:
|
|
self.dmm_warning_adv.show()
|
|
self.dmm_warning_dev.show()
|
|
else:
|
|
self.dmm_warning_adv.hide()
|
|
self.dmm_warning_dev.hide()
|
|
|
|
self.update_virt_mode_list()
|
|
|
|
def update_pvh_dont_support_devs(self):
|
|
if self.selected_virt_mode() == 'PVH':
|
|
self.dev_list.setEnabled(False)
|
|
self.pvh_dont_support_devs.setVisible(True)
|
|
else:
|
|
self.dev_list.setEnabled(True)
|
|
self.pvh_dont_support_devs.setVisible(False)
|
|
|
|
def define_strict_reset_devices(self):
|
|
for assignment in self.vm.devices['pci'].assignments():
|
|
if assignment.options.get('no-strict-reset', False):
|
|
self.current_strict_reset_list.append(
|
|
assignment.ident.replace('_', ':'))
|
|
self.new_strict_reset_list = self.current_strict_reset_list.copy()
|
|
|
|
def strict_reset_button_pressed(self):
|
|
device_list_window = device_list.PCIDeviceListWindow(
|
|
self.vm, self.qapp, self.dev_list, self.new_strict_reset_list, self)
|
|
device_list_window.exec()
|
|
|
|
######## applications tab
|
|
|
|
def refresh_apps_button_pressed(self):
|
|
|
|
self.refresh_apps_button.setEnabled(False)
|
|
self.refresh_apps_button.setText(self.tr('Refresh in progress...'))
|
|
|
|
thread = RefreshAppsVMThread(self.vm, self.refresh_apps_button)
|
|
thread.finished.connect(self.clear_threads)
|
|
thread.finished.connect(self.refresh_finished)
|
|
self.threads_list.append(thread)
|
|
thread.start()
|
|
|
|
def refresh_finished(self):
|
|
self.app_list_manager = AppmenuSelectManager(self.vm, self.app_list)
|
|
self.refresh_apps_button.setEnabled(True)
|
|
self.refresh_apps_button.setText(self.tr('Refresh Applications'))
|
|
|
|
def template_apps_change(self):
|
|
if self.tabWidget.isTabEnabled(self.tabs_indices["applications"]):
|
|
self.app_list_manager.fill_apps_list(
|
|
template=self.template_list[self.template_name.currentIndex()])
|
|
# add a label to show
|
|
self.warn_template_missing_apps.setVisible(
|
|
self.app_list_manager.has_missing)
|
|
|
|
######## services tab
|
|
|
|
def __init_services_tab__(self):
|
|
self.new_srv_dict = {}
|
|
for feature in self.vm.features:
|
|
if not feature.startswith('service.'):
|
|
continue
|
|
service = feature[len('service.'):]
|
|
item = QtWidgets.QListWidgetItem(service)
|
|
item.setCheckState(ui_settingsdlg.QtCore.Qt.Checked
|
|
if self.vm.features[feature]
|
|
else ui_settingsdlg.QtCore.Qt.Unchecked)
|
|
self.services_list.addItem(item)
|
|
self.new_srv_dict[service] = self.vm.features[feature]
|
|
|
|
self.service_line_edit.addItem("")
|
|
|
|
supported_services = set()
|
|
service_prefix = "supported-service."
|
|
|
|
for feature in self.vm.features:
|
|
if feature.startswith(service_prefix):
|
|
supported_services.add(feature[len(service_prefix):])
|
|
if getattr(self.vm, "template", None):
|
|
for feature in self.vm.template.features:
|
|
if feature.startswith(service_prefix):
|
|
supported_services.add(feature[len(service_prefix):])
|
|
|
|
for service in sorted(supported_services):
|
|
self.service_line_edit.addItem(service)
|
|
|
|
self.service_line_edit.addItem(self.tr('(custom...)'))
|
|
self.service_line_edit.setEditText("")
|
|
|
|
def __add_service__(self):
|
|
srv = str(self.service_line_edit.currentText()).strip()
|
|
|
|
if srv != "":
|
|
if self.service_line_edit.currentIndex() == \
|
|
len(self.service_line_edit) - 1:
|
|
(custom_name, ok) = QtWidgets.QInputDialog.getText(
|
|
self, self.tr("Custom service name"),
|
|
self.tr(
|
|
"Name of the service:"))
|
|
if ok:
|
|
srv = custom_name.strip()
|
|
else:
|
|
return
|
|
if srv in self.new_srv_dict:
|
|
QtWidgets.QMessageBox.information(
|
|
self,
|
|
'',
|
|
self.tr('Service already on the list!'))
|
|
return
|
|
item = QtWidgets.QListWidgetItem(srv)
|
|
item.setCheckState(ui_settingsdlg.QtCore.Qt.Checked)
|
|
self.services_list.addItem(item)
|
|
self.new_srv_dict[srv] = True
|
|
|
|
def __remove_service__(self):
|
|
item = self.services_list.currentItem()
|
|
|
|
if not item:
|
|
return
|
|
|
|
row = self.services_list.currentRow()
|
|
item = self.services_list.takeItem(row)
|
|
del self.new_srv_dict[str(item.text())]
|
|
|
|
def __apply_services_tab__(self):
|
|
msg = []
|
|
|
|
try:
|
|
for i in range(self.services_list.count()):
|
|
item = self.services_list.item(i)
|
|
self.new_srv_dict[str(item.text())] = \
|
|
(item.checkState() == ui_settingsdlg.QtCore.Qt.Checked)
|
|
|
|
for service, v in self.new_srv_dict.items():
|
|
feature = 'service.' + service
|
|
if v != self.vm.features.get(feature, object()):
|
|
self.vm.features[feature] = v
|
|
|
|
for feature in self.vm.features:
|
|
if not feature.startswith('service.'):
|
|
continue
|
|
service = feature[len('service.'):]
|
|
if service not in self.new_srv_dict:
|
|
del self.vm.features[feature]
|
|
except qubesadmin.exc.QubesException as ex:
|
|
msg.append(str(ex))
|
|
|
|
return msg
|
|
|
|
######### firewall tab related
|
|
def set_fw_model(self, model):
|
|
self.fw_model = model
|
|
self.rulesTreeView.setModel(model)
|
|
self.rulesTreeView.header().setSectionResizeMode(
|
|
QtWidgets.QHeaderView.ResizeToContents)
|
|
self.rulesTreeView.header().setSectionResizeMode(
|
|
0, QtWidgets.QHeaderView.Stretch)
|
|
self.set_allow(model.allow)
|
|
if model.temp_full_access_expire_time:
|
|
self.temp_full_access.setChecked(True)
|
|
self.temp_full_access_time.setValue(
|
|
(model.temp_full_access_expire_time -
|
|
int(firewall.datetime.datetime.now().strftime("%s"))) / 60)
|
|
|
|
def disable_all_fw_conf(self):
|
|
self.firewall_modified_outside_label.setVisible(True)
|
|
self.policy_allow_radio_button.setEnabled(False)
|
|
self.policy_deny_radio_button.setEnabled(False)
|
|
self.rulesTreeView.setEnabled(False)
|
|
self.new_rule_button.setEnabled(False)
|
|
self.edit_rule_button.setEnabled(False)
|
|
self.delete_rule_button.setEnabled(False)
|
|
self.firewal_rules_label.setEnabled(False)
|
|
self.tempFullAccessWidget.setEnabled(False)
|
|
|
|
def set_allow(self, allow):
|
|
self.policy_allow_radio_button.setChecked(allow)
|
|
self.policy_deny_radio_button.setChecked(not allow)
|
|
self.policy_changed()
|
|
|
|
def policy_changed(self):
|
|
self.rulesTreeView.setEnabled(
|
|
self.policy_deny_radio_button.isChecked())
|
|
self.new_rule_button.setEnabled(
|
|
self.policy_deny_radio_button.isChecked())
|
|
self.edit_rule_button.setEnabled(
|
|
self.policy_deny_radio_button.isChecked())
|
|
self.delete_rule_button.setEnabled(
|
|
self.policy_deny_radio_button.isChecked())
|
|
self.firewal_rules_label.setEnabled(
|
|
self.policy_deny_radio_button.isChecked())
|
|
self.tempFullAccessWidget.setEnabled(
|
|
self.policy_deny_radio_button.isChecked())
|
|
|
|
def new_rule_button_pressed(self):
|
|
dialog = firewall.NewFwRuleDlg()
|
|
self.fw_model.run_rule_dialog(dialog)
|
|
|
|
def edit_rule_button_pressed(self):
|
|
|
|
selected = self.rulesTreeView.selectedIndexes()
|
|
|
|
if selected:
|
|
dialog = firewall.NewFwRuleDlg()
|
|
dialog.set_ok_state(True)
|
|
row = self.rulesTreeView.selectedIndexes().pop().row()
|
|
self.fw_model.populate_edit_dialog(dialog, row)
|
|
self.fw_model.run_rule_dialog(dialog, row)
|
|
|
|
def delete_rule_button_pressed(self):
|
|
for i in {index.row() for index
|
|
in self.rulesTreeView.selectedIndexes()}:
|
|
self.fw_model.remove_child(i)
|
|
|
|
|
|
parser = QubesArgumentParser(vmname_nargs=1)
|
|
|
|
parser.add_argument('--tab', metavar='TAB',
|
|
action='store',
|
|
choices=VMSettingsWindow.tabs_indices.keys())
|
|
|
|
parser.set_defaults(
|
|
tab='basic',
|
|
)
|
|
|
|
|
|
def main(args=None):
|
|
args = parser.parse_args(args)
|
|
vm = args.domains.pop()
|
|
|
|
utils.run_synchronous(functools.partial(VMSettingsWindow, vm, args.tab))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|
|
|
|
# vim:sw=4:et:
|