933 lines
34 KiB
Python
Executable File
933 lines
34 KiB
Python
Executable File
#!/usr/bin/python2
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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 General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#
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import collections
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import copy
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import os
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import os.path
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import subprocess
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import sys
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import threading
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import time
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import traceback
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import qubesadmin
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import qubesadmin.tools
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from . import utils
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from . import multiselectwidget
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from . import thread_monitor
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from .appmenu_select import AppmenuSelectManager
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from .backup_utils import get_path_for_vm
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from .firewall import *
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from .ui_settingsdlg import *
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class VMSettingsWindow(Ui_SettingsDialog, 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, qapp, init_page="basic", 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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if self.vm.template:
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self.source_vm = self.vm.template
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else:
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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.connect(self.buttonBox, SIGNAL("accepted()"), self.save_and_apply)
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self.connect(self.buttonBox, SIGNAL("rejected()"), self.reject)
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self.tabWidget.currentChanged.connect(self.current_tab_changed)
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# self.tabWidget.setTabEnabled(self.tabs_indices["firewall"], vm.is_networked() and not vm.provides_network)
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###### basic tab
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self.__init_basic_tab__()
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###### advanced tab
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self.__init_advanced_tab__()
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self.include_in_balancing.stateChanged.connect(self.include_in_balancing_state_changed)
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self.connect(self.init_mem, SIGNAL("editingFinished()"), self.check_mem_changes)
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self.connect(self.max_mem_size, SIGNAL("editingFinished()"), self.check_mem_changes)
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self.drive_path_button.clicked.connect(self.drive_path_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 = QubesFirewallRulesModel()
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model.set_vm(vm)
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self.set_fw_model(model)
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self.newRuleButton.clicked.connect(self.new_rule_button_pressed)
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self.editRuleButton.clicked.connect(self.edit_rule_button_pressed)
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self.deleteRuleButton.clicked.connect(self.delete_rule_button_pressed)
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self.policyDenyRadioButton.clicked.connect(self.policy_changed)
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self.policyAllowRadioButton.clicked.connect(self.policy_changed)
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####### devices tab
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self.__init_devices_tab__()
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self.connect(self.dev_list, SIGNAL("selected_changed()"), self.devices_selection_changed)
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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.AppListManager = AppmenuSelectManager(self.vm, self.app_list)
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def reject(self):
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self.done(0)
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#needed not to close the dialog before applying changes
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def accept(self):
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pass
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def save_and_apply(self):
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t_monitor = thread_monitor.ThreadMonitor()
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thread = threading.Thread(target=self.__save_changes__, args=(t_monitor,))
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thread.daemon = True
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thread.start()
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progress = QProgressDialog(
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self.tr("Applying settings to <b>{0}</b>...").format(self.vm.name), "", 0, 0)
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progress.setCancelButton(None)
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progress.setModal(True)
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progress.show()
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while not t_monitor.is_finished():
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self.qapp.processEvents()
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time.sleep (0.1)
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progress.hide()
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if not t_monitor.success:
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QMessageBox.warning(None,
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self.tr("Error while changing settings for {0}!").format(self.vm.name),
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self.tr("ERROR: {0}").format(t_monitor.error_msg))
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self.done(0)
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def __save_changes__(self, t_monitor):
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self.anything_changed = False
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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 len(ret_tmp) > 0:
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ret += ["Basic tab:"] + ret_tmp
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ret_tmp = self.__apply_advanced_tab__()
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if len(ret_tmp) > 0:
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ret += ["Advanced tab:"] + ret_tmp
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ret_tmp = self.__apply_devices_tab__()
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if len(ret_tmp) > 0:
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ret += ["Devices tab:"] + ret_tmp
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ret_tmp = self.__apply_services_tab__()
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if len(ret_tmp) > 0:
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ret += ["Sevices tab:"] + ret_tmp
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except Exception as ex:
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ret.append(self.tr('Error while saving changes: ') + str(ex))
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try:
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if self.tabWidget.isTabEnabled(self.tabs_indices["firewall"]):
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self.fw_model.apply_rules(self.policyAllowRadioButton.isChecked(),
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self.dnsCheckBox.isChecked(),
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self.icmpCheckBox.isChecked(),
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self.yumproxyCheckBox.isChecked(),
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self.tempFullAccess.isChecked(),
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self.tempFullAccessTime.value())
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if self.fw_model.fw_changed:
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# might modified vm.services
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self.anything_changed = True
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except Exception as ex:
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ret += [self.tr("Firewall tab:"), str(ex)]
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try:
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if self.tabWidget.isTabEnabled(self.tabs_indices["applications"]):
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self.AppListManager.save_appmenu_select_changes()
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except Exception as ex:
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ret += [self.tr("Applications tab:"), str(ex)]
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if len(ret) > 0 :
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t_monitor.set_error_msg('\n'.join(ret))
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utils.debug('\n'.join(ret))
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t_monitor.set_finished()
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def current_tab_changed(self, idx):
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if idx == self.tabs_indices["firewall"]:
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if self.vm.netvm is not None and not self.vm.netvm.is_proxyvm():
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QMessageBox.warning(None,
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self.tr("VM configuration problem!"),
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self.tr("The '{vm}' AppVM is not network connected to a "
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"FirewallVM!<p>"
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"You may edit the '{vm}' VM firewall rules, but these "
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"will not take any effect until you connect it to "
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"a working Firewall VM.").format(vm=self.vm.name))
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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(QRegExpValidator(QRegExp("[a-zA-Z0-9-]*", Qt.CaseInsensitive), None))
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self.vmname.setEnabled(False)
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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 isinstance(self.vm, qubesadmin.vm.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: isinstance(vm, qubesadmin.vm.TemplateVM)),
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allow_default=True, 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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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.include_in_backups.setChecked(self.vm.include_in_backups)
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try:
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self.run_in_debug_mode.setChecked(self.vm.debug)
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self.run_in_debug_mode.setVisible(True)
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except AttributeError:
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self.run_in_debug_mode.setVisible(False)
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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)
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#type
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self.type_label.setText(type(self.vm).__name__)
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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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#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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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 / 10**6
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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 / 10**6
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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(hasattr(self.vm, 'resize_root_img') and
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# not self.vm.template)
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self.root_resize_label.setEnabled(self.root_resize.isEnabled())
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def __apply_basic_tab__(self):
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msg = []
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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.anything_changed = True
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except Exception as ex:
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msg.append(str(ex))
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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 = \
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self.template_list[self.template_name.currentIndex()]
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self.anything_changed = True
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except Exception as ex:
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msg.append(str(ex))
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#vm netvm changed
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try:
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if self.netVM.currentIndex() != self.netvm_idx:
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self.vm.netvm = self.netvm_list[self.netVM.currentIndex()]
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self.anything_changed = True
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except Exception as ex:
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msg.append(str(ex))
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#include in backups
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try:
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if self.vm.include_in_backups != self.include_in_backups.isChecked():
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self.vm.include_in_backups = self.include_in_backups.isChecked()
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self.anything_changed = True
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except Exception as ex:
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msg.append(str(ex))
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#run_in_debug_mode
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try:
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if self.run_in_debug_mode.isVisible():
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if self.vm.debug != self.run_in_debug_mode.isChecked():
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self.vm.debug = self.run_in_debug_mode.isChecked()
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self.anything_changed = True
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except Exception as ex:
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msg.append(str(ex))
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#autostart_vm
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try:
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if self.autostart_vm.isVisible():
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if self.vm.autostart != self.autostart_vm.isChecked():
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self.vm.autostart = self.autostart_vm.isChecked()
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self.anything_changed = True
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except Exception as ex:
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msg.append(str(ex))
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#max priv storage
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priv_size = self.max_priv_storage.value()
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if self.priv_img_size != priv_size:
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try:
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self.vm.volumes['private'].resize(priv_size * 10**6)
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self.anything_changed = True
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except Exception as ex:
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msg.append(str(ex))
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#max sys storage
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sys_size = self.root_resize.value()
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if self.root_img_size != sys_size:
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try:
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self.vm.volumes['root'].resize(priv_size * 10**6)
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self.anything_changed = True
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except Exception as ex:
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msg.append(str(ex))
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return msg
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def check_mem_changes(self):
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if self.max_mem_size.value() < self.init_mem.value():
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QMessageBox.warning(None,
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self.tr("Warning!"),
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self.tr("Max memory can not be less than initial memory.<br>"
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"Setting max memory to equal initial memory."))
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self.max_mem_size.setValue(self.init_mem.value())
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# 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)
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if self.init_mem.value() * 10 < self.max_mem_size.value():
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QMessageBox.warning(None,
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self.tr("Warning!"),
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self.tr("Initial memory can not be less than one tenth "
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"Max memory.<br>Setting initial memory to the minimum "
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"allowed value."))
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self.init_mem.setValue(self.max_mem_size.value() / 10)
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######### advanced tab
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def __init_advanced_tab__(self):
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#mem/cpu
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# qubes_memory = QubesHost().memory_total/1024
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self.init_mem.setValue(int(self.vm.memory))
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# self.init_mem.setMaximum(qubes_memory)
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self.max_mem_size.setValue(int(self.vm.maxmem))
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# self.max_mem_size.setMaximum(qubes_memory)
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self.vcpus.setMinimum(1)
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# self.vcpus.setMaximum(QubesHost().no_cpus)
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self.vcpus.setValue(int(self.vm.vcpus))
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self.include_in_balancing.setEnabled(True)
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self.include_in_balancing.setChecked(
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self.vm.features.get('services.meminfo-writer', True))
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self.max_mem_size.setEnabled(self.include_in_balancing.isChecked())
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try:
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self.root_img_path.setText('{volume.pool}:{volume.vid}'.format(
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volume=self.vm.volumes['root']))
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except AttributeError:
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self.root_img_path.setText("n/a")
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try:
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self.volatile_img_path.setText('{volume.pool}:{volume.vid}'.format(
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volume=self.vm.volumes['volatile']))
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except AttributeError:
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self.volatile_img_path.setText('n/a')
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self.private_img_path.setText('{volume.pool}:{volume.vid}'.format(
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volume=self.vm.volumes['private']))
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#kernel
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#in case VM is HVM
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if hasattr(self.vm, "kernel"):
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self.kernel_groupbox.setVisible(True)
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self.kernel_list, self.kernel_idx = utils.prepare_kernel_choice(
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self.kernel, self.vm, 'kernel',
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self.vm.app.default_kernel,
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allow_default=True, allow_none=True)
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else:
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self.kernel_groupbox.setVisible(False)
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if not hasattr(self.vm, "drive"):
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self.drive_groupbox.setVisible(False)
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else:
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self.drive_groupbox.setVisible(True)
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self.drive_groupbox.setChecked(self.vm.drive is not None)
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self.drive_running_warning.setVisible(self.vm.is_running())
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self.drive_type.addItems(["hd", "cdrom"])
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self.drive_type.setCurrentIndex(0)
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vm_list = [vm for vm in self.app.values() if not vm
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.internal and vm.qid != self.vm.qid]
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# default to dom0 (in case of nonexisting vm already set...)
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self.drive_domain_idx = 0
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for (i, vm) in enumerate(sorted(vm_list, key=lambda v: v.name)):
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if vm.qid == 0:
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self.drive_domain_idx = i
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self.drive_domain.insertItem(i, vm.name)
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if self.vm.drive is not None:
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(drv_type, drv_domain, drv_path) = self.vm.drive.split(":")
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if drv_type == "cdrom":
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self.drive_type.setCurrentIndex(1)
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else:
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self.drive_type.setCurrentIndex(0)
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for i in xrange(self.drive_domain.count()):
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if drv_domain == self.drive_domain.itemText(i):
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self.drive_domain_idx = i
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self.drive_path.setText(drv_path)
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self.drive_domain.setCurrentIndex(self.drive_domain_idx)
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self.other_groupbox.setVisible(False)
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if not hasattr(self.vm, 'default_dispvm'):
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self.other_groupbox.setVisible(False)
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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',
|
|
self.vm.app.default_dispvm,
|
|
(lambda vm: isinstance(vm, qubesadmin.vm.DispVM)),
|
|
allow_default=True, allow_none=True)
|
|
|
|
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()
|
|
self.anything_changed = True
|
|
|
|
if self.max_mem_size.value() != int(self.vm.maxmem):
|
|
self.vm.maxmem = self.max_mem_size.value()
|
|
self.anything_changed = True
|
|
|
|
if self.vcpus.value() != int(self.vm.vcpus):
|
|
self.vm.vcpus = self.vcpus.value()
|
|
self.anything_changed = True
|
|
except Exception as ex:
|
|
msg.append(str(ex))
|
|
|
|
#include_in_memory_balancing applied in services tab
|
|
|
|
#in case VM is not Linux
|
|
if hasattr(self.vm, "kernel") and self.kernel_groupbox.isVisible():
|
|
try:
|
|
if self.kernel.currentIndex() != self.kernel_idx:
|
|
new_kernel = str(self.kernel.currentText())
|
|
new_kernel = new_kernel.split(' ')[0]
|
|
uses_default_kernel = False
|
|
|
|
if new_kernel == "default":
|
|
kernel = self.app.get_default_kernel()
|
|
uses_default_kernel = True
|
|
elif new_kernel == "none":
|
|
kernel = None
|
|
else:
|
|
kernel = new_kernel
|
|
|
|
self.vm.kernel = kernel
|
|
# Set self.vm.uses_default_kernel after self.vm.kernel to ensure that
|
|
# the correct value persists after QubesVm.kernel resets self.vm.uses_default_kernel
|
|
# to False.
|
|
self.vm.uses_default_kernel = uses_default_kernel
|
|
self.anything_changed = True
|
|
except Exception 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.anything_changed = True
|
|
except Exception as ex:
|
|
msg.append(str(ex))
|
|
|
|
return msg
|
|
|
|
def drive_path_button_pressed(self):
|
|
if str(self.drive_domain.currentText()) in ["dom0", "dom0 (current)"]:
|
|
file_dialog = QFileDialog()
|
|
file_dialog.setReadOnly(True)
|
|
new_path = file_dialog.getOpenFileName(self, "Select drive image",
|
|
str(self.drive_path.text()))
|
|
else:
|
|
drv_domain = str(self.drive_domain.currentText())
|
|
if drv_domain.count("(current)") > 0:
|
|
drv_domain = drv_domain.split(' ')[0]
|
|
backend_vm = self.app.get_vm_by_name(drv_domain)
|
|
if backend_vm:
|
|
new_path = get_path_for_vm(backend_vm, "qubes.SelectFile")
|
|
if new_path:
|
|
self.drive_path.setText(new_path)
|
|
|
|
######## 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)
|
|
|
|
devs = []
|
|
lspci = subprocess.check_output(['/usr/sbin/lspci']).decode()
|
|
for dev in lspci.splitlines():
|
|
devs.append((dev.rstrip(), dev.split(' ')[0]))
|
|
|
|
class DevListWidgetItem(QListWidgetItem):
|
|
def __init__(self, name, ident, parent = None):
|
|
super(DevListWidgetItem, self).__init__(name, parent)
|
|
self.ident = ident
|
|
self.Type
|
|
|
|
persistent = [ass.ident.replace('_', ':')
|
|
for ass in self.vm.devices['pci'].persistent()]
|
|
|
|
for name, ident in devs:
|
|
if ident in persistent:
|
|
self.dev_list.selected_list.addItem(
|
|
DevListWidgetItem(name, ident))
|
|
else:
|
|
self.dev_list.available_list.addItem(
|
|
DevListWidgetItem(name, ident))
|
|
|
|
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)
|
|
else:
|
|
self.dev_list.setEnabled(True)
|
|
self.turn_off_vm_to_modify_devs.setVisible(False)
|
|
|
|
|
|
def __apply_devices_tab__(self):
|
|
msg = []
|
|
|
|
try:
|
|
old = [ass.ident.replace('_', ':')
|
|
for ass in self.vm.devices['pci'].persistent()]
|
|
|
|
new = [self.dev_list.selected_list.item(i).ident
|
|
for i in range(self.dev_list.selected_list.count())]
|
|
for ident in new:
|
|
if ident not in old:
|
|
ass = qubesadmin.devices.DeviceAssignment(
|
|
self.vm.app.domains['dom0'],
|
|
ident.replace(':', '_'),
|
|
persistent=True)
|
|
self.vm.devices['pci'].attach(ass)
|
|
for ass in self.vm.devices['pci'].assignments(persistent=True):
|
|
if ass.ident.replace('_', ':') not in new:
|
|
self.vm.devices['pci'].detach(ass)
|
|
|
|
self.anything_changed = True
|
|
|
|
except Exception as ex:
|
|
if utils.is_debug():
|
|
traceback.print_exc()
|
|
msg.append(str(ex))
|
|
|
|
return msg
|
|
|
|
def include_in_balancing_state_changed(self, state):
|
|
for r in range (self.services_list.count()):
|
|
item = self.services_list.item(r)
|
|
if str(item.text()) == 'meminfo-writer':
|
|
item.setCheckState(state)
|
|
break
|
|
|
|
if self.dev_list.selected_list.count() > 0:
|
|
if state == 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())
|
|
|
|
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()
|
|
|
|
######## 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 = QListWidgetItem(service)
|
|
item.setCheckState(QtCore.Qt.Checked
|
|
if self.vm.features[feature] else QtCore.Qt.Unchecked)
|
|
self.services_list.addItem(item)
|
|
self.new_srv_dict[service] = self.vm.features[feature]
|
|
|
|
self.connect(self.services_list, SIGNAL("itemClicked(QListWidgetItem *)"), self.services_item_clicked)
|
|
|
|
def __add_service__(self):
|
|
srv = str(self.service_line_edit.text()).strip()
|
|
if srv != "":
|
|
if srv in self.new_srv_dict:
|
|
QMessageBox.information(None, '',
|
|
self.tr('Service already on the list!'))
|
|
else:
|
|
item = QListWidgetItem(srv)
|
|
item.setCheckState(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
|
|
if str(item.text()) == 'meminfo-writer':
|
|
QMessageBox.information(None,
|
|
self.tr('Service can not be removed'),
|
|
self.tr('Service meminfo-writer can not be removed from the list.'))
|
|
return
|
|
|
|
row = self.services_list.currentRow()
|
|
item = self.services_list.takeItem(row)
|
|
del self.new_srv_dict[str(item.text())]
|
|
|
|
|
|
def services_item_clicked(self, item):
|
|
if str(item.text()) == 'meminfo-writer':
|
|
if item.checkState() == QtCore.Qt.Checked:
|
|
if not self.include_in_balancing.isChecked():
|
|
self.include_in_balancing.setChecked(True)
|
|
elif item.checkState() == QtCore.Qt.Unchecked:
|
|
if self.include_in_balancing.isChecked():
|
|
self.include_in_balancing.setChecked(False)
|
|
|
|
|
|
def __apply_services_tab__(self):
|
|
msg = []
|
|
|
|
try:
|
|
for r in range(self.services_list.count()):
|
|
item = self.services_list.item(r)
|
|
self.new_srv_dict[str(item.text())] = (item.checkState() == QtCore.Qt.Checked)
|
|
|
|
balancing_was_checked = self.vm.features.get('service.meminfo-writer', True)
|
|
balancing_is_checked = self.include_in_balancing.isChecked()
|
|
meminfo_writer_checked = self.new_srv_dict.get('meminfo-writer', True)
|
|
|
|
if balancing_is_checked != meminfo_writer_checked:
|
|
if balancing_is_checked != balancing_was_checked:
|
|
self.new_srv_dict['meminfo-writer'] = balancing_is_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
|
|
self.anything_changed = True
|
|
|
|
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 Exception 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().setResizeMode(QHeaderView.ResizeToContents)
|
|
self.rulesTreeView.header().setResizeMode(0, QHeaderView.Stretch)
|
|
self.set_allow(model.allow)
|
|
self.dnsCheckBox.setChecked(model.allowDns)
|
|
self.icmpCheckBox.setChecked(model.allowIcmp)
|
|
self.yumproxyCheckBox.setChecked(model.allowYumProxy)
|
|
if model.tempFullAccessExpireTime:
|
|
self.tempFullAccess.setChecked(True)
|
|
self.tempFullAccessTime.setValue(
|
|
(model.tempFullAccessExpireTime -
|
|
int(datetime.datetime.now().strftime("%s")))/60)
|
|
|
|
def set_allow(self, allow):
|
|
self.policyAllowRadioButton.setChecked(allow)
|
|
self.policyDenyRadioButton.setChecked(not allow)
|
|
self.policy_changed(allow)
|
|
|
|
def policy_changed(self, checked):
|
|
self.tempFullAccessWidget.setEnabled(self.policyDenyRadioButton.isChecked())
|
|
|
|
def new_rule_button_pressed(self):
|
|
dialog = NewFwRuleDlg()
|
|
self.run_rule_dialog(dialog)
|
|
|
|
def edit_rule_button_pressed(self):
|
|
dialog = NewFwRuleDlg()
|
|
dialog.set_ok_enabled(True)
|
|
selected = self.rulesTreeView.selectedIndexes()
|
|
if len(selected) > 0:
|
|
row = self.rulesTreeView.selectedIndexes().pop().row()
|
|
address = self.fw_model.get_column_string(0, row).replace(' ', '')
|
|
dialog.addressComboBox.setItemText(0, address)
|
|
dialog.addressComboBox.setCurrentIndex(0)
|
|
service = self.fw_model.get_column_string(1, row)
|
|
if service == "any":
|
|
service = ""
|
|
dialog.serviceComboBox.setItemText(0, service)
|
|
dialog.serviceComboBox.setCurrentIndex(0)
|
|
protocol = self.fw_model.get_column_string(2, row)
|
|
if protocol == "tcp":
|
|
dialog.tcp_radio.setChecked(True)
|
|
elif protocol == "udp":
|
|
dialog.udp_radio.setChecked(True)
|
|
else:
|
|
dialog.any_radio.setChecked(True)
|
|
|
|
self.run_rule_dialog(dialog, row)
|
|
|
|
def delete_rule_button_pressed(self):
|
|
for i in set([index.row() for index in self.rulesTreeView.selectedIndexes()]):
|
|
self.fw_model.removeChild(i)
|
|
|
|
def run_rule_dialog(self, dialog, row = None):
|
|
if dialog.exec_():
|
|
address = str(dialog.addressComboBox.currentText())
|
|
service = str(dialog.serviceComboBox.currentText())
|
|
port = None
|
|
port2 = None
|
|
|
|
unmask = address.split("/", 1)
|
|
if len(unmask) == 2:
|
|
address = unmask[0]
|
|
netmask = int(unmask[1])
|
|
else:
|
|
netmask = 32
|
|
|
|
if address == "*":
|
|
address = "0.0.0.0"
|
|
netmask = 0
|
|
|
|
if dialog.any_radio.isChecked():
|
|
protocol = "any"
|
|
port = 0
|
|
else:
|
|
if dialog.tcp_radio.isChecked():
|
|
protocol = "tcp"
|
|
elif dialog.udp_radio.isChecked():
|
|
protocol = "udp"
|
|
else:
|
|
protocol = "any"
|
|
|
|
try:
|
|
range = service.split("-", 1)
|
|
if len(range) == 2:
|
|
port = int(range[0])
|
|
port2 = int(range[1])
|
|
else:
|
|
port = int(service)
|
|
except (TypeError, ValueError) as ex:
|
|
port = self.fw_model.get_service_port(service)
|
|
|
|
if port is not None:
|
|
if port2 is not None and port2 <= port:
|
|
QMessageBox.warning(None, self.tr("Invalid service ports range"),
|
|
self.tr("Port {0} is lower than port {1}.").format(
|
|
port2, port))
|
|
else:
|
|
item = {"address": address,
|
|
"netmask": netmask,
|
|
"portBegin": port,
|
|
"portEnd": port2,
|
|
"proto": protocol,
|
|
}
|
|
if row is not None:
|
|
self.fw_model.setChild(row, item)
|
|
else:
|
|
self.fw_model.appendChild(item)
|
|
else:
|
|
QMessageBox.warning(None, self.tr("Invalid service name"),
|
|
self.tr("Service '{0}' is unknown.").format(service))
|
|
|
|
|
|
# Bases on the original code by:
|
|
# Copyright (c) 2002-2007 Pascal Varet <p.varet@gmail.com>
|
|
|
|
def handle_exception(exc_type, exc_value, exc_traceback):
|
|
|
|
filename, line, dummy, dummy = traceback.extract_tb(exc_traceback).pop()
|
|
filename = os.path.basename(filename)
|
|
error = "%s: %s" % (exc_type.__name__, exc_value)
|
|
|
|
strace = ""
|
|
stacktrace = traceback.extract_tb(exc_traceback)
|
|
while len(stacktrace) > 0:
|
|
(filename, line, func, txt) = stacktrace.pop()
|
|
strace += "----\n"
|
|
strace += "line: %s\n" %txt
|
|
strace += "func: %s\n" %func
|
|
strace += "line no.: %d\n" %line
|
|
strace += "file: %s\n" %filename
|
|
|
|
msg_box = QMessageBox()
|
|
msg_box.setDetailedText(strace)
|
|
msg_box.setIcon(QMessageBox.Critical)
|
|
msg_box.setWindowTitle("Houston, we have a problem...")
|
|
msg_box.setText("Whoops. A critical error has occured. This is most likely a bug "
|
|
"in Qubes Manager.<br><br>"
|
|
"<b><i>%s</i></b>" % error +
|
|
"<br/>at line <b>%d</b><br/>of file %s.<br/><br/>"
|
|
% ( line, filename ))
|
|
|
|
msg_box.exec_()
|
|
|
|
|
|
parser = qubesadmin.tools.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):
|
|
global settings_window
|
|
|
|
args = parser.parse_args(args)
|
|
vm = args.domains.pop()
|
|
|
|
qapp = QApplication(sys.argv)
|
|
qapp.setOrganizationName('Invisible Things Lab')
|
|
qapp.setOrganizationDomain("https://www.qubes-os.org/")
|
|
qapp.setApplicationName("Qubes VM Settings")
|
|
|
|
if not utils.is_debug():
|
|
sys.excepthook = handle_exception
|
|
|
|
settings_window = VMSettingsWindow(vm, qapp, args.tab)
|
|
settings_window.show()
|
|
|
|
qapp.exec_()
|
|
qapp.exit()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|
|
|
|
# vim:sw=4:et:
|