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Split QubesBlockDevicesManager and table widgets into separate files

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The main.py was ridiculously large - almost half of all Qubes Manager
code in one file.
This commit is contained in:
Marek Marczykowski-Górecki 2014-03-31 01:17:27 +02:00
parent 41bf7b448e
commit 55d5bf0262
4 changed files with 822 additions and 734 deletions
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159
qubesmanager/block.py Normal file
View File

@ -0,0 +1,159 @@
#!/usr/bin/python2
# -*- coding: utf8 -*-
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2014 Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
import threading
import time
from PyQt4.QtGui import QMessageBox
from qubes import qubesutils
class QubesBlockDevicesManager():
def __init__(self, qvm_collection):
self.qvm_collection = qvm_collection
self.attached_devs = {}
self.free_devs = {}
self.current_blk = {}
self.current_attached = {}
self.devs_changed = False
self.last_update_time = time.time()
self.blk_state_changed = True
self.msg = []
self.check_counter = 0
self.blk_lock = threading.Lock()
self.tray_message_func = None
self.update()
def block_devs_event(self, xid):
now = time.time()
#don't update more often than 1/10 s
if now - self.last_update_time >= 0.1:
self.last_update_time = now
self.blk_lock.acquire()
self.blk_state_changed = True
self.blk_lock.release()
def check_for_updates(self):
self.blk_lock.acquire()
ret = (self.blk_state_changed, self.msg)
if self.blk_state_changed == True:
self.check_counter += 1
self.update()
ret = (self.blk_state_changed, self.msg)
#let the update last for 3 manager-update cycles
if self.check_counter == 3:
self.check_counter = 0
self.blk_state_changed = False
self.msg = []
self.blk_lock.release()
return ret
def update(self):
blk = qubesutils.block_list()
for b in blk:
att = qubesutils.block_check_attached(None, blk[b]['device'], backend_xid = blk[b]['xid'])
if b in self.current_blk:
if blk[b] == self.current_blk[b]:
if self.current_attached[b] != att: #devices the same, sth with attaching changed
self.current_attached[b] = att
else: #device changed ?!
self.current_blk[b] = blk[b]
self.current_attached[b] = att
else: #new device
self.current_blk[b] = blk[b]
self.current_attached[b] = att
self.msg.append("Attached new device to <b>{}</b>: {}".format(
blk[b]['vm'], blk[b]['device']))
to_delete = []
for b in self.current_blk: #remove devices that are not there anymore
if b not in blk:
to_delete.append(b)
self.msg.append("Detached device from <b>{}</b>: {}".format(
self.current_blk[b]['vm'],
self.current_blk[b]['device']))
for d in to_delete:
del self.current_blk[d]
del self.current_attached[d]
self.__update_blk_entries__()
def __update_blk_entries__(self):
self.free_devs.clear()
self.attached_devs.clear()
for b in self.current_attached:
if self.current_attached[b]:
self.attached_devs[b] = self.__make_entry__(b, self.current_blk[b], self.current_attached[b])
else:
self.free_devs[b] = self.__make_entry__(b, self.current_blk[b], None)
def __make_entry__(self, k, dev, att):
size_str = qubesutils.bytes_to_kmg(dev['size'])
entry = { 'dev': dev['device'],
'backend_name': dev['vm'],
'desc': dev['desc'],
'size': size_str,
'attached_to': att, }
return entry
def attach_device(self, vm, dev):
backend_vm_name = self.free_devs[dev]['backend_name']
dev_id = self.free_devs[dev]['dev']
backend_vm = self.qvm_collection.get_vm_by_name(backend_vm_name)
if self.tray_message_func:
self.tray_message_func("{0} - attaching {1}"
.format(vm.name, dev), msecs=3000)
qubesutils.block_attach(vm, backend_vm, dev_id)
def detach_device(self, vm, dev_name):
dev_id = self.attached_devs[dev_name]['attached_to']['devid']
vm_xid = self.attached_devs[dev_name]['attached_to']['xid']
if self.tray_message_func:
self.tray_message_func("{0} - detaching {1}".format(vm.name,
dev_name), msecs=3000)
qubesutils.block_detach(None, dev_id, vm_xid)
def check_if_serves_as_backend(self, vm):
serves_for = []
for d in self.attached_devs:
if self.attached_devs[d]['backend_name'] == vm.name:
serves_for.append((self.attached_devs[d]['dev'], self.attached_devs[d]['attached_to']['vm']))
if len(serves_for) > 0:
msg = "VM <b>" + vm.name + "</b> attaches block devices to other VMs: "
msg += ', '.join(["<b>"+v+"</b>("+d+")" for (d,v) in serves_for ])
msg += ".<br><br> Shutting the VM down will dettach the devices from them."
QMessageBox.warning (None, "Warning!", msg)

749
qubesmanager/main.py
View File

@ -39,6 +39,13 @@ from qubes.qubes import QubesVmLabels
from qubes.qubes import dry_run from qubes.qubes import dry_run
from qubes.qubes import QubesDaemonPidfile from qubes.qubes import QubesDaemonPidfile
from qubes.qubes import QubesHost from qubes.qubes import QubesHost
import table_widgets
from block import QubesBlockDevicesManager
from table_widgets import VmTypeWidget, VmLabelWidget, VmNameItem, \
VmInfoWidget, VmTemplateItem, VmNetvmItem, VmUsageBarWidget, ChartWidget, \
VmSizeOnDiskItem, VmInternalItem, VmIPItem, VmIncludeInBackupsItem, \
VmLastBackupItem
try: try:
from qubes.qubes import QubesHVm from qubes.qubes import QubesHVm
except ImportError: except ImportError:
@ -62,7 +69,6 @@ from pyinotify import WatchManager, Notifier, ThreadedNotifier, EventsCodes, Pro
import subprocess import subprocess
import time import time
from datetime import datetime,timedelta from datetime import datetime,timedelta
qubes_dom0_updates_stat_file = '/var/lib/qubes/updates/dom0-updates-available'
qubes_clipboard_info_file = "/var/run/qubes/qubes-clipboard.bin.source" qubes_clipboard_info_file = "/var/run/qubes/qubes-clipboard.bin.source"
update_suggestion_interval = 14 # 14 days update_suggestion_interval = 14 # 14 days
@ -72,15 +78,12 @@ dbus_interface = 'org.qubesos.QubesManager'
system_bus = None system_bus = None
session_bus = None session_bus = None
power_order = Qt.DescendingOrder
update_order = Qt.AscendingOrder
class QMVmState: class QMVmState:
ErrorMsg = 1 ErrorMsg = 1
AudioRecAvailable = 2 AudioRecAvailable = 2
AudioRecAllowed = 3 AudioRecAllowed = 3
class QubesManagerFileWatcher(ProcessEvent): class QubesManagerFileWatcher(ProcessEvent):
def __init__ (self, update_func): def __init__ (self, update_func):
self.update_func = update_func self.update_func = update_func
@ -115,602 +118,6 @@ class QubesManagerFileWatcher(ProcessEvent):
wm.add_watch(qubes_clipboard_info_file, EventsCodes.OP_FLAGS.get('IN_CLOSE_WRITE')) wm.add_watch(qubes_clipboard_info_file, EventsCodes.OP_FLAGS.get('IN_CLOSE_WRITE'))
class VmIconWidget (QWidget):
def __init__(self, icon_path, enabled=True, size_multiplier=0.7, tooltip = None, parent=None):
super(VmIconWidget, self).__init__(parent)
self.label_icon = QLabel()
icon = QIcon (icon_path)
icon_sz = QSize (VmManagerWindow.row_height * size_multiplier, VmManagerWindow.row_height * size_multiplier)
icon_pixmap = icon.pixmap(icon_sz, QIcon.Disabled if not enabled else QIcon.Normal)
self.label_icon.setPixmap (icon_pixmap)
self.label_icon.setFixedSize (icon_sz)
if tooltip != None:
self.label_icon.setToolTip(tooltip)
layout = QHBoxLayout()
layout.addWidget(self.label_icon)
layout.setContentsMargins(0,0,0,0)
self.setLayout(layout)
def setToolTip(self, tooltip):
if tooltip is not None:
self.label_icon.setToolTip(tooltip)
else:
self.label_icon.setToolTip('')
class VmTypeWidget(VmIconWidget):
class VmTypeItem(QTableWidgetItem):
def __init__(self, value, vm):
super(VmTypeWidget.VmTypeItem, self).__init__()
self.value = value
self.vm = vm
def set_value(self, value):
self.value = value
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
def __init__(self, vm, parent=None):
(icon_path, tooltip) = self.get_vm_icon(vm)
super (VmTypeWidget, self).__init__(icon_path, True, 0.8, tooltip, parent)
self.vm = vm
self.tableItem = self.VmTypeItem(self.value, vm)
def get_vm_icon(self, vm):
if vm.qid == 0:
self.value = 0
return (":/dom0.png", "Dom0")
elif vm.is_netvm() and not vm.is_proxyvm():
self.value = 1
return (":/netvm.png", "NetVM")
elif vm.is_proxyvm():
self.value = 2
return (":/proxyvm.png", "ProxyVM")
elif vm.is_appvm() and vm.template is None:
self.value = 4
return (":/standalonevm.png", "StandaloneVM")
elif vm.is_template():
self.value = 3
return (":/templatevm.png", "TemplateVM")
elif vm.is_appvm() or vm.is_disposablevm():
self.value = 5 + vm.label.index
return (":/appvm.png", "AppVM")
class VmLabelWidget(VmIconWidget):
class VmLabelItem(QTableWidgetItem):
def __init__(self, value, vm):
super(VmLabelWidget.VmLabelItem, self).__init__()
self.value = value
self.vm = vm
def set_value(self, value):
self.value = value
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
def __init__(self, vm, parent=None):
icon_path = self.get_vm_icon_path(vm)
super (VmLabelWidget, self).__init__(icon_path, True, 0.8, None, parent)
self.vm = vm
self.tableItem = self.VmLabelItem(self.value, vm)
def get_vm_icon_path(self, vm):
if vm.qid == 0:
self.value = 100
return ":/off.png"
else:
self.value = vm.label.index
return vm.label.icon_path
class VmNameItem (QTableWidgetItem):
def __init__(self, vm):
super(VmNameItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.setText(vm.name)
self.setTextAlignment(Qt.AlignVCenter)
self.qid = vm.qid
class VmStatusIcon(QLabel):
def __init__(self, vm, parent=None):
super (VmStatusIcon, self).__init__(parent)
self.vm = vm
self.set_on_icon()
self.previous_power_state = vm.last_power_state
def update(self):
if self.previous_power_state != self.vm.last_power_state:
self.set_on_icon()
self.previous_power_state = self.vm.last_power_state
def set_on_icon(self):
if self.vm.last_power_state == "Running":
icon = QIcon (":/on.png")
elif self.vm.last_power_state in ["Paused"]:
icon = QIcon (":/paused.png")
elif self.vm.last_power_state in ["Transient", "Halting", "Dying"]:
icon = QIcon (":/transient.png")
else:
icon = QIcon (":/off.png")
icon_sz = QSize (VmManagerWindow.row_height * 0.5, VmManagerWindow.row_height *0.5)
icon_pixmap = icon.pixmap(icon_sz)
self.setPixmap (icon_pixmap)
self.setFixedSize (icon_sz)
class VmInfoWidget (QWidget):
class VmInfoItem (QTableWidgetItem):
def __init__(self, upd_info_item, vm):
super(VmInfoWidget.VmInfoItem, self).__init__()
self.upd_info_item = upd_info_item
self.vm = vm
def __lt__(self, other):
self_val = self.upd_info_item.value
other_val = other.upd_info_item.value
if self.tableWidget().horizontalHeader().sortIndicatorOrder() == update_order:
# the result will be sorted by upd, sorting order: Ascending
self_val += 1 if self.vm.is_running() else 0
other_val += 1 if other.vm.is_running() else 0
if self_val == other_val:
return self.vm.qid < other.vm.qid
else:
return self_val > other_val
elif self.tableWidget().horizontalHeader().sortIndicatorOrder() == power_order:
#the result will be sorted by power state, sorting order: Descending
self_val = -(self_val/10 + 10*(1 if self.vm.is_running() else 0))
other_val = -(other_val/10 + 10*(1 if other.vm.is_running() else 0))
if self_val == other_val:
return self.vm.qid < other.vm.qid
else:
return self_val > other_val
else:
#it would be strange if this happened
return
def __init__(self, vm, parent = None):
super (VmInfoWidget, self).__init__(parent)
self.vm = vm
layout = QHBoxLayout ()
self.on_icon = VmStatusIcon(vm)
self.upd_info = VmUpdateInfoWidget(vm, show_text=False)
self.error_icon = VmIconWidget(":/warning.png")
self.blk_icon = VmIconWidget(":/mount.png")
self.rec_icon = VmIconWidget(":/mic.png")
layout.addWidget(self.on_icon)
layout.addWidget(self.upd_info)
layout.addWidget(self.error_icon)
layout.addItem(QSpacerItem(0, 10, QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding))
layout.addWidget(self.blk_icon)
layout.addWidget(self.rec_icon)
layout.setContentsMargins(5,0,5,0)
self.setLayout(layout)
self.rec_icon.setVisible(False)
self.blk_icon.setVisible(False)
self.error_icon.setVisible(False)
self.tableItem = self.VmInfoItem(self.upd_info.tableItem, vm)
def update_vm_state(self, vm, blk_visible, rec_visible=None):
self.on_icon.update()
self.upd_info.update_outdated(vm)
if blk_visible != None:
self.blk_icon.setVisible(blk_visible)
if rec_visible != None:
self.rec_icon.setVisible(rec_visible)
self.error_icon.setToolTip(vm.qubes_manager_state[QMVmState.ErrorMsg])
self.error_icon.setVisible(vm.qubes_manager_state[QMVmState.ErrorMsg] is not None)
class VmTemplateItem (QTableWidgetItem):
def __init__(self, vm):
super(VmTemplateItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
if vm.template is not None:
self.setText(vm.template.name)
else:
font = QFont()
font.setStyle(QFont.StyleItalic)
self.setFont(font)
self.setTextColor(QColor("gray"))
if vm.is_appvm(): # and vm.template is None
self.setText("StandaloneVM")
elif vm.is_template():
self.setText("TemplateVM")
elif vm.qid == 0:
self.setText("AdminVM")
elif vm.is_netvm():
self.setText("NetVM")
else:
self.setText("---")
self.setTextAlignment(Qt.AlignVCenter)
def __lt__(self, other):
if self.text() == other.text():
return self.vm.qid < other.vm.qid
else:
return super(VmTemplateItem, self).__lt__(other)
class VmNetvmItem (QTableWidgetItem):
def __init__(self, vm):
super(VmNetvmItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
if vm.is_netvm() and not vm.is_proxyvm():
self.setText("n/a")
elif vm.netvm is not None:
self.setText(vm.netvm.name)
else:
self.setText("---")
self.setTextAlignment(Qt.AlignVCenter)
def __lt__(self, other):
if self.text() == other.text():
return self.vm.qid < other.vm.qid
else:
return super(VmNetvmItem, self).__lt__(other)
class VmInternalItem(QTableWidgetItem):
def __init__(self, vm):
super(VmInternalItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.internal = vm.internal
if self.internal:
self.setText("Yes")
else:
self.setText("")
class VmUsageBarWidget (QWidget):
class VmUsageBarItem (QTableWidgetItem):
def __init__(self, value, vm):
super(VmUsageBarWidget.VmUsageBarItem, self).__init__()
self.value = value
self.vm = vm
def set_value(self, value):
self.value = value
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return int(self.value) < int(other.value)
def __init__(self, min, max, format, update_func, vm, load, hue=210, parent = None):
super (VmUsageBarWidget, self).__init__(parent)
self.min = min
self.max = max
self.update_func = update_func
self.value = min
self.widget = QProgressBar()
self.widget.setMinimum(min)
self.widget.setMaximum(max)
self.widget.setFormat(format)
self.widget.setStyleSheet(
"QProgressBar:horizontal{" +\
"border: 1px solid hsv({0}, 100, 250);".format(hue) +\
"border-radius: 4px;\
background: white;\
text-align: center;\
}\
QProgressBar::chunk:horizontal {\
background: qlineargradient(x1: 0, y1: 0.5, x2: 1, y2: 0.5, " +\
"stop: 0 hsv({0}, 170, 207),".format(hue) +
" stop: 1 white); \
}"
)
layout = QHBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.tableItem = self.VmUsageBarItem(min, vm)
self.update_load(vm, load)
def update_load(self, vm, load):
self.value = self.update_func(vm, load)
self.widget.setValue(self.value)
self.tableItem.set_value(self.value)
class ChartWidget (QWidget):
class ChartItem (QTableWidgetItem):
def __init__(self, value, vm):
super(ChartWidget.ChartItem, self).__init__()
self.value = value
self.vm = vm
def set_value(self, value):
self.value = value
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
def __init__(self, vm, update_func, hue, load = 0, parent = None):
super (ChartWidget, self).__init__(parent)
self.update_func = update_func
self.hue = hue
if hue < 0 or hue > 255:
self.hue = 255
self.load = load
assert self.load >= 0 and self.load <= 100, "load = {0}".format(self.load)
self.load_history = [self.load]
self.tableItem = ChartWidget.ChartItem(self.load, vm)
def update_load (self, vm, load):
self.load = self.update_func(vm, load)
assert self.load >= 0, "load = {0}".format(self.load)
# assert self.load >= 0 and self.load <= 100, "load = {0}".format(self.load)
if self.load > 100:
# FIXME: This is an ugly workaround for cpu_load:/
self.load = 100
self.load_history.append (self.load)
self.tableItem.set_value(self.load)
self.repaint()
def paintEvent (self, Event = None):
p = QPainter (self)
dx = 4
W = self.width()
H = self.height() - 5
N = len(self.load_history)
if N > W/dx:
tail = N - W/dx
N = W/dx
self.load_history = self.load_history[tail:]
assert len(self.load_history) == N
for i in range (0, N-1):
val = self.load_history[N- i - 1]
sat = 70 + val*(255-70)/100
color = QColor.fromHsv (self.hue, sat, 255)
pen = QPen (color)
pen.setWidth(dx-1)
p.setPen(pen)
if val > 0:
p.drawLine (W - i*dx - dx, H , W - i*dx - dx, H - (H - 5) * val/100)
class VmUpdateInfoWidget(QWidget):
class VmUpdateInfoItem (QTableWidgetItem):
def __init__(self, value, vm):
super(VmUpdateInfoWidget.VmUpdateInfoItem, self).__init__()
self.value = 0
self.vm = vm
self.set_value(value)
def set_value(self, value):
if value == "outdated":
self.value = 30
elif value == "update":
self.value = 20
else:
self.value = 0
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
def __init__(self, vm, show_text=True, parent = None):
super (VmUpdateInfoWidget, self).__init__(parent)
layout = QHBoxLayout ()
self.show_text = show_text
if self.show_text:
self.label=QLabel("")
layout.addWidget(self.label, alignment=Qt.AlignCenter)
else:
self.icon = QLabel("")
layout.addWidget(self.icon, alignment=Qt.AlignCenter)
self.setLayout(layout)
self.previous_outdated = False
self.previous_update_recommended = None
self.value = None
self.tableItem = VmUpdateInfoWidget.VmUpdateInfoItem(self.value, vm)
def update_outdated(self, vm):
if vm.type == "HVM":
return
outdated = vm.is_outdated()
if outdated and not self.previous_outdated:
self.update_status_widget("outdated")
elif not outdated and self.previous_outdated:
self.update_status_widget(None)
self.previous_outdated = outdated
if not vm.is_updateable():
return
if vm.qid == 0:
update_recommended = self.previous_update_recommended
if os.path.exists(qubes_dom0_updates_stat_file):
update_recommended = True
else:
update_recommended = False
else:
update_recommended = self.previous_update_recommended
stat_file_path = vm.dir_path + '/' + vm_files["updates_stat_file"]
if not os.path.exists(stat_file_path):
update_recommended = False
else:
if (not hasattr(vm, "updates_stat_file_read_time")) or vm.updates_stat_file_read_time <= os.path.getmtime(stat_file_path):
stat_file = open(stat_file_path, "r")
updates = stat_file.read().strip()
stat_file.close()
if updates.isdigit():
updates = int(updates)
else:
updates = 0
if updates == 0:
update_recommended = False
else:
update_recommended = True
vm.updates_stat_file_read_time = time.time()
if update_recommended and not self.previous_update_recommended:
self.update_status_widget("update")
elif self.previous_update_recommended and not update_recommended:
self.update_status_widget(None)
self.previous_update_recommended = update_recommended
def update_status_widget(self, state):
self.value = state
self.tableItem.set_value(state)
if state == "update":
label_text = "<font color=\"#CCCC00\">Check updates</font>"
icon_path = ":/update-recommended.png"
tooltip_text = "Updates pending!"
elif state == "outdated":
label_text = "<font color=\"red\">VM outdated</font>"
icon_path = ":/outdated.png"
tooltip_text = "The VM must be restarted for its filesystem to reflect the template's recent changes."
elif state == None:
label_text = ""
icon_path = None
tooltip_text = None
if self.show_text:
self.label.setText(label_text)
else:
self.layout().removeWidget(self.icon)
self.icon.deleteLater()
if icon_path != None:
self.icon = VmIconWidget(icon_path, True, 0.7)
self.icon.setToolTip(tooltip_text)
else:
self.icon = QLabel(label_text)
self.layout().addWidget(self.icon, alignment=Qt.AlignCenter)
class VmSizeOnDiskItem (QTableWidgetItem):
def __init__(self, vm):
super(VmSizeOnDiskItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
self.value = 0
self.update()
self.setTextAlignment(Qt.AlignVCenter)
def update(self):
if self.vm.qid == 0:
self.setText("n/a")
else:
self.value = self.vm.get_disk_utilization()/(1024*1024)
self.setText( str(self.value) + " MiB")
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
class VmIPItem(QTableWidgetItem):
def __init__(self, vm):
super(VmIPItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.ip = vm.ip
if self.ip:
self.setText(self.ip)
else:
self.setText("n/a")
class VmIncludeInBackupsItem(QTableWidgetItem):
def __init__(self, vm):
super(VmIncludeInBackupsItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
if self.vm.include_in_backups:
self.setText("Yes")
else:
self.setText("")
def __lt__(self, other):
if self.vm.include_in_backups == other.vm.include_in_backups:
return self.vm.qid < other.vm.qid
else:
return self.vm.include_in_backups < other.vm.include_in_backups
class VmLastBackupItem(QTableWidgetItem):
def __init__(self, vm):
super(VmLastBackupItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
if self.vm.backup_timestamp:
self.setText(str(self.vm.backup_timestamp.date()))
else:
self.setText("")
def __lt__(self, other):
if self.vm.backup_timestamp == other.vm.backup_timestamp:
return self.vm.qid < other.vm.qid
elif not self.vm.backup_timestamp:
return False
elif not other.vm.backup_timestamp:
return True
else:
return self.vm.backup_timestamp < other.vm.backup_timestamp
class VmRowInTable(object): class VmRowInTable(object):
cpu_graph_hue = 210 cpu_graph_hue = 210
@ -720,6 +127,7 @@ class VmRowInTable(object):
self.vm = vm self.vm = vm
self.row_no = row_no self.row_no = row_no
table_widgets.row_height = VmManagerWindow.row_height
table.setRowHeight (row_no, VmManagerWindow.row_height) table.setRowHeight (row_no, VmManagerWindow.row_height)
self.type_widget = VmTypeWidget(vm) self.type_widget = VmTypeWidget(vm)
@ -849,6 +257,7 @@ class VmManagerWindow(Ui_VmManagerWindow, QMainWindow):
self.qubes_watch = qubesutils.QubesWatch() self.qubes_watch = qubesutils.QubesWatch()
self.qvm_collection = QubesVmCollection() self.qvm_collection = QubesVmCollection()
self.blk_manager = QubesBlockDevicesManager(self.qvm_collection) self.blk_manager = QubesBlockDevicesManager(self.qvm_collection)
self.blk_manager.tray_message_func = trayIcon.showMessage
self.qubes_watch.setup_block_watch(self.blk_manager.block_devs_event) self.qubes_watch.setup_block_watch(self.blk_manager.block_devs_event)
self.blk_watch_thread = threading.Thread(target=self.qubes_watch.watch_loop) self.blk_watch_thread = threading.Thread(target=self.qubes_watch.watch_loop)
self.blk_watch_thread.daemon = True self.blk_watch_thread.daemon = True
@ -2066,135 +1475,6 @@ class VmManagerWindow(Ui_VmManagerWindow, QMainWindow):
QMessageBox.critical(None, "Block attach/detach error!", str(e)) QMessageBox.critical(None, "Block attach/detach error!", str(e))
class QubesBlockDevicesManager():
def __init__(self, qvm_collection):
self.qvm_collection = qvm_collection
self.attached_devs = {}
self.free_devs = {}
self.current_blk = {}
self.current_attached = {}
self.devs_changed = False
self.last_update_time = time.time()
self.blk_state_changed = True
self.msg = []
self.check_counter = 0
self.blk_lock = threading.Lock()
self.update()
def block_devs_event(self, xid):
now = time.time()
#don't update more often than 1/10 s
if now - self.last_update_time >= 0.1:
self.last_update_time = now
self.blk_lock.acquire()
self.blk_state_changed = True
self.blk_lock.release()
def check_for_updates(self):
self.blk_lock.acquire()
ret = (self.blk_state_changed, self.msg)
if self.blk_state_changed == True:
self.check_counter += 1
self.update()
ret = (self.blk_state_changed, self.msg)
#let the update last for 3 manager-update cycles
if self.check_counter == 3:
self.check_counter = 0
self.blk_state_changed = False
self.msg = []
self.blk_lock.release()
return ret
def update(self):
blk = qubesutils.block_list()
for b in blk:
att = qubesutils.block_check_attached(None, blk[b]['device'], backend_xid = blk[b]['xid'])
if b in self.current_blk:
if blk[b] == self.current_blk[b]:
if self.current_attached[b] != att: #devices the same, sth with attaching changed
self.current_attached[b] = att
else: #device changed ?!
self.current_blk[b] = blk[b]
self.current_attached[b] = att
else: #new device
self.current_blk[b] = blk[b]
self.current_attached[b] = att
self.msg.append("Attached new device to <b>{}</b>: {}".format(
blk[b]['vm'], blk[b]['device']))
to_delete = []
for b in self.current_blk: #remove devices that are not there anymore
if b not in blk:
to_delete.append(b)
self.msg.append("Detached device from <b>{}</b>: {}".format(
self.current_blk[b]['vm'],
self.current_blk[b]['device']))
for d in to_delete:
del self.current_blk[d]
del self.current_attached[d]
self.__update_blk_entries__()
def __update_blk_entries__(self):
self.free_devs.clear()
self.attached_devs.clear()
for b in self.current_attached:
if self.current_attached[b]:
self.attached_devs[b] = self.__make_entry__(b, self.current_blk[b], self.current_attached[b])
else:
self.free_devs[b] = self.__make_entry__(b, self.current_blk[b], None)
def __make_entry__(self, k, dev, att):
size_str = qubesutils.bytes_to_kmg(dev['size'])
entry = { 'dev': dev['device'],
'backend_name': dev['vm'],
'desc': dev['desc'],
'size': size_str,
'attached_to': att, }
return entry
def attach_device(self, vm, dev):
backend_vm_name = self.free_devs[dev]['backend_name']
dev_id = self.free_devs[dev]['dev']
backend_vm = self.qvm_collection.get_vm_by_name(backend_vm_name)
trayIcon.showMessage ("{0} - attaching {1}".format(vm.name, dev), msecs=3000)
qubesutils.block_attach(vm, backend_vm, dev_id)
def detach_device(self, vm, dev_name):
dev_id = self.attached_devs[dev_name]['attached_to']['devid']
vm_xid = self.attached_devs[dev_name]['attached_to']['xid']
trayIcon.showMessage ("{0} - detaching {1}".format(vm.name, dev_name), msecs=3000)
qubesutils.block_detach(None, dev_id, vm_xid)
def check_if_serves_as_backend(self, vm):
serves_for = []
for d in self.attached_devs:
if self.attached_devs[d]['backend_name'] == vm.name:
serves_for.append((self.attached_devs[d]['dev'], self.attached_devs[d]['attached_to']['vm']))
if len(serves_for) > 0:
msg = "VM <b>" + vm.name + "</b> attaches block devices to other VMs: "
msg += ', '.join(["<b>"+v+"</b>("+d+")" for (d,v) in serves_for ])
msg += ".<br><br> Shutting the VM down will dettach the devices from them."
QMessageBox.warning (None, "Warning!", msg)
class QubesTrayIcon(QSystemTrayIcon): class QubesTrayIcon(QSystemTrayIcon):
def __init__(self, icon): def __init__(self, icon):
QSystemTrayIcon.__init__(self, icon) QSystemTrayIcon.__init__(self, icon)
@ -2420,6 +1700,12 @@ def main():
sys.excepthook = handle_exception sys.excepthook = handle_exception
global session_bus
session_bus = QDBusConnection.sessionBus()
global trayIcon
trayIcon = QubesTrayIcon(QIcon(":/qubes.png"))
global manager_window global manager_window
manager_window = VmManagerWindow() manager_window = VmManagerWindow()
@ -2438,11 +1724,6 @@ def main():
system_bus.registerService('org.qubesos.QubesManager') system_bus.registerService('org.qubesos.QubesManager')
system_bus.registerObject(dbus_object_path, manager_window) system_bus.registerObject(dbus_object_path, manager_window)
global session_bus
session_bus = QDBusConnection.sessionBus()
global trayIcon
trayIcon = QubesTrayIcon(QIcon(":/qubes.png"))
trayIcon.show() trayIcon.show()
show_manager() show_manager()

640
qubesmanager/table_widgets.py Normal file
View File

@ -0,0 +1,640 @@
#!/usr/bin/python2
# -*- coding: utf8 -*-
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2014 Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
import os
from PyQt4 import QtGui
from PyQt4.QtCore import QSize, Qt
from PyQt4.QtGui import QTableWidgetItem, QHBoxLayout, QIcon, QLabel, QWidget, \
QSizePolicy, QSpacerItem, QFont, QColor, QProgressBar, QPainter, QPen
import time
from qubes.qubes import vm_files
import main
qubes_dom0_updates_stat_file = '/var/lib/qubes/updates/dom0-updates-available'
power_order = Qt.DescendingOrder
update_order = Qt.AscendingOrder
row_height = 30
class VmIconWidget (QWidget):
def __init__(self, icon_path, enabled=True, size_multiplier=0.7,
tooltip = None, parent=None, icon_sz = (32, 32)):
super(VmIconWidget, self).__init__(parent)
self.label_icon = QLabel()
icon = QIcon (icon_path)
icon_sz = QSize (row_height * size_multiplier, row_height * size_multiplier)
icon_pixmap = icon.pixmap(icon_sz, QIcon.Disabled if not enabled else QIcon.Normal)
self.label_icon.setPixmap (icon_pixmap)
self.label_icon.setFixedSize (icon_sz)
if tooltip != None:
self.label_icon.setToolTip(tooltip)
layout = QHBoxLayout()
layout.addWidget(self.label_icon)
layout.setContentsMargins(0,0,0,0)
self.setLayout(layout)
def setToolTip(self, tooltip):
if tooltip is not None:
self.label_icon.setToolTip(tooltip)
else:
self.label_icon.setToolTip('')
class VmTypeWidget(VmIconWidget):
class VmTypeItem(QTableWidgetItem):
def __init__(self, value, vm):
super(VmTypeWidget.VmTypeItem, self).__init__()
self.value = value
self.vm = vm
def set_value(self, value):
self.value = value
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
def __init__(self, vm, parent=None):
(icon_path, tooltip) = self.get_vm_icon(vm)
super (VmTypeWidget, self).__init__(icon_path, True, 0.8, tooltip, parent)
self.vm = vm
self.tableItem = self.VmTypeItem(self.value, vm)
def get_vm_icon(self, vm):
if vm.qid == 0:
self.value = 0
return (":/dom0.png", "Dom0")
elif vm.is_netvm() and not vm.is_proxyvm():
self.value = 1
return (":/netvm.png", "NetVM")
elif vm.is_proxyvm():
self.value = 2
return (":/proxyvm.png", "ProxyVM")
elif vm.is_appvm() and vm.template is None:
self.value = 4
return (":/standalonevm.png", "StandaloneVM")
elif vm.is_template():
self.value = 3
return (":/templatevm.png", "TemplateVM")
elif vm.is_appvm() or vm.is_disposablevm():
self.value = 5 + vm.label.index
return (":/appvm.png", "AppVM")
class VmLabelWidget(VmIconWidget):
class VmLabelItem(QTableWidgetItem):
def __init__(self, value, vm):
super(VmLabelWidget.VmLabelItem, self).__init__()
self.value = value
self.vm = vm
def set_value(self, value):
self.value = value
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
def __init__(self, vm, parent=None):
icon_path = self.get_vm_icon_path(vm)
super (VmLabelWidget, self).__init__(icon_path, True, 0.8, None, parent)
self.vm = vm
self.tableItem = self.VmLabelItem(self.value, vm)
def get_vm_icon_path(self, vm):
if vm.qid == 0:
self.value = 100
return ":/off.png"
else:
self.value = vm.label.index
return vm.label.icon_path
class VmNameItem (QTableWidgetItem):
def __init__(self, vm):
super(VmNameItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.setText(vm.name)
self.setTextAlignment(Qt.AlignVCenter)
self.qid = vm.qid
class VmStatusIcon(QLabel):
def __init__(self, vm, parent=None):
super (VmStatusIcon, self).__init__(parent)
self.vm = vm
self.set_on_icon()
self.previous_power_state = vm.last_power_state
def update(self):
if self.previous_power_state != self.vm.last_power_state:
self.set_on_icon()
self.previous_power_state = self.vm.last_power_state
def set_on_icon(self):
if self.vm.last_power_state == "Running":
icon = QIcon (":/on.png")
elif self.vm.last_power_state in ["Paused"]:
icon = QIcon (":/paused.png")
elif self.vm.last_power_state in ["Transient", "Halting", "Dying"]:
icon = QIcon (":/transient.png")
else:
icon = QIcon (":/off.png")
icon_sz = QSize (row_height * 0.5, row_height *0.5)
icon_pixmap = icon.pixmap(icon_sz)
self.setPixmap (icon_pixmap)
self.setFixedSize (icon_sz)
class VmInfoWidget (QWidget):
class VmInfoItem (QTableWidgetItem):
def __init__(self, upd_info_item, vm):
super(VmInfoWidget.VmInfoItem, self).__init__()
self.upd_info_item = upd_info_item
self.vm = vm
def __lt__(self, other):
self_val = self.upd_info_item.value
other_val = other.upd_info_item.value
if self.tableWidget().horizontalHeader().sortIndicatorOrder() == update_order:
# the result will be sorted by upd, sorting order: Ascending
self_val += 1 if self.vm.is_running() else 0
other_val += 1 if other.vm.is_running() else 0
if self_val == other_val:
return self.vm.qid < other.vm.qid
else:
return self_val > other_val
elif self.tableWidget().horizontalHeader().sortIndicatorOrder() == power_order:
#the result will be sorted by power state, sorting order: Descending
self_val = -(self_val/10 + 10*(1 if self.vm.is_running() else 0))
other_val = -(other_val/10 + 10*(1 if other.vm.is_running() else 0))
if self_val == other_val:
return self.vm.qid < other.vm.qid
else:
return self_val > other_val
else:
#it would be strange if this happened
return
def __init__(self, vm, parent = None):
super (VmInfoWidget, self).__init__(parent)
self.vm = vm
layout = QHBoxLayout ()
self.on_icon = VmStatusIcon(vm)
self.upd_info = VmUpdateInfoWidget(vm, show_text=False)
self.error_icon = VmIconWidget(":/warning.png")
self.blk_icon = VmIconWidget(":/mount.png")
self.rec_icon = VmIconWidget(":/mic.png")
layout.addWidget(self.on_icon)
layout.addWidget(self.upd_info)
layout.addWidget(self.error_icon)
layout.addItem(QSpacerItem(0, 10, QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding))
layout.addWidget(self.blk_icon)
layout.addWidget(self.rec_icon)
layout.setContentsMargins(5,0,5,0)
self.setLayout(layout)
self.rec_icon.setVisible(False)
self.blk_icon.setVisible(False)
self.error_icon.setVisible(False)
self.tableItem = self.VmInfoItem(self.upd_info.tableItem, vm)
def update_vm_state(self, vm, blk_visible, rec_visible=None):
self.on_icon.update()
self.upd_info.update_outdated(vm)
if blk_visible != None:
self.blk_icon.setVisible(blk_visible)
if rec_visible != None:
self.rec_icon.setVisible(rec_visible)
self.error_icon.setToolTip(vm.qubes_manager_state[main.QMVmState
.ErrorMsg])
self.error_icon.setVisible(vm.qubes_manager_state[main.QMVmState
.ErrorMsg] is not None)
class VmTemplateItem (QTableWidgetItem):
def __init__(self, vm):
super(VmTemplateItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
if vm.template is not None:
self.setText(vm.template.name)
else:
font = QFont()
font.setStyle(QFont.StyleItalic)
self.setFont(font)
self.setTextColor(QColor("gray"))
if vm.is_appvm(): # and vm.template is None
self.setText("StandaloneVM")
elif vm.is_template():
self.setText("TemplateVM")
elif vm.qid == 0:
self.setText("AdminVM")
elif vm.is_netvm():
self.setText("NetVM")
else:
self.setText("---")
self.setTextAlignment(Qt.AlignVCenter)
def __lt__(self, other):
if self.text() == other.text():
return self.vm.qid < other.vm.qid
else:
return super(VmTemplateItem, self).__lt__(other)
class VmNetvmItem (QTableWidgetItem):
def __init__(self, vm):
super(VmNetvmItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
if vm.is_netvm() and not vm.is_proxyvm():
self.setText("n/a")
elif vm.netvm is not None:
self.setText(vm.netvm.name)
else:
self.setText("---")
self.setTextAlignment(Qt.AlignVCenter)
def __lt__(self, other):
if self.text() == other.text():
return self.vm.qid < other.vm.qid
else:
return super(VmNetvmItem, self).__lt__(other)
class VmInternalItem(QTableWidgetItem):
def __init__(self, vm):
super(VmInternalItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.internal = vm.internal
if self.internal:
self.setText("Yes")
else:
self.setText("")
class VmUsageBarWidget (QWidget):
class VmUsageBarItem (QTableWidgetItem):
def __init__(self, value, vm):
super(VmUsageBarWidget.VmUsageBarItem, self).__init__()
self.value = value
self.vm = vm
def set_value(self, value):
self.value = value
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return int(self.value) < int(other.value)
def __init__(self, min, max, format, update_func, vm, load, hue=210, parent = None):
super (VmUsageBarWidget, self).__init__(parent)
self.min = min
self.max = max
self.update_func = update_func
self.value = min
self.widget = QProgressBar()
self.widget.setMinimum(min)
self.widget.setMaximum(max)
self.widget.setFormat(format)
self.widget.setStyleSheet(
"QProgressBar:horizontal{" +\
"border: 1px solid hsv({0}, 100, 250);".format(hue) +\
"border-radius: 4px;\
background: white;\
text-align: center;\
}\
QProgressBar::chunk:horizontal {\
background: qlineargradient(x1: 0, y1: 0.5, x2: 1, y2: 0.5, " +\
"stop: 0 hsv({0}, 170, 207),".format(hue) +
" stop: 1 white); \
}"
)
layout = QHBoxLayout()
layout.addWidget(self.widget)
self.setLayout(layout)
self.tableItem = self.VmUsageBarItem(min, vm)
self.update_load(vm, load)
def update_load(self, vm, load):
self.value = self.update_func(vm, load)
self.widget.setValue(self.value)
self.tableItem.set_value(self.value)
class ChartWidget (QWidget):
class ChartItem (QTableWidgetItem):
def __init__(self, value, vm):
super(ChartWidget.ChartItem, self).__init__()
self.value = value
self.vm = vm
def set_value(self, value):
self.value = value
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
def __init__(self, vm, update_func, hue, load = 0, parent = None):
super (ChartWidget, self).__init__(parent)
self.update_func = update_func
self.hue = hue
if hue < 0 or hue > 255:
self.hue = 255
self.load = load
assert self.load >= 0 and self.load <= 100, "load = {0}".format(self.load)
self.load_history = [self.load]
self.tableItem = ChartWidget.ChartItem(self.load, vm)
def update_load (self, vm, load):
self.load = self.update_func(vm, load)
assert self.load >= 0, "load = {0}".format(self.load)
# assert self.load >= 0 and self.load <= 100, "load = {0}".format(self.load)
if self.load > 100:
# FIXME: This is an ugly workaround for cpu_load:/
self.load = 100
self.load_history.append (self.load)
self.tableItem.set_value(self.load)
self.repaint()
def paintEvent (self, Event = None):
p = QPainter (self)
dx = 4
W = self.width()
H = self.height() - 5
N = len(self.load_history)
if N > W/dx:
tail = N - W/dx
N = W/dx
self.load_history = self.load_history[tail:]
assert len(self.load_history) == N
for i in range (0, N-1):
val = self.load_history[N- i - 1]
sat = 70 + val*(255-70)/100
color = QColor.fromHsv (self.hue, sat, 255)
pen = QPen (color)
pen.setWidth(dx-1)
p.setPen(pen)
if val > 0:
p.drawLine (W - i*dx - dx, H , W - i*dx - dx, H - (H - 5) * val/100)
class VmUpdateInfoWidget(QWidget):
class VmUpdateInfoItem (QTableWidgetItem):
def __init__(self, value, vm):
super(VmUpdateInfoWidget.VmUpdateInfoItem, self).__init__()
self.value = 0
self.vm = vm
self.set_value(value)
def set_value(self, value):
if value == "outdated":
self.value = 30
elif value == "update":
self.value = 20
else:
self.value = 0
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
def __init__(self, vm, show_text=True, parent = None):
super (VmUpdateInfoWidget, self).__init__(parent)
layout = QHBoxLayout ()
self.show_text = show_text
if self.show_text:
self.label=QLabel("")
layout.addWidget(self.label, alignment=Qt.AlignCenter)
else:
self.icon = QLabel("")
layout.addWidget(self.icon, alignment=Qt.AlignCenter)
self.setLayout(layout)
self.previous_outdated = False
self.previous_update_recommended = None
self.value = None
self.tableItem = VmUpdateInfoWidget.VmUpdateInfoItem(self.value, vm)
def update_outdated(self, vm):
if vm.type == "HVM":
return
outdated = vm.is_outdated()
if outdated and not self.previous_outdated:
self.update_status_widget("outdated")
elif not outdated and self.previous_outdated:
self.update_status_widget(None)
self.previous_outdated = outdated
if not vm.is_updateable():
return
if vm.qid == 0:
update_recommended = self.previous_update_recommended
if os.path.exists(qubes_dom0_updates_stat_file):
update_recommended = True
else:
update_recommended = False
else:
update_recommended = self.previous_update_recommended
stat_file_path = vm.dir_path + '/' + vm_files["updates_stat_file"]
if not os.path.exists(stat_file_path):
update_recommended = False
else:
if (not hasattr(vm, "updates_stat_file_read_time")) or vm.updates_stat_file_read_time <= os.path.getmtime(stat_file_path):
stat_file = open(stat_file_path, "r")
updates = stat_file.read().strip()
stat_file.close()
if updates.isdigit():
updates = int(updates)
else:
updates = 0
if updates == 0:
update_recommended = False
else:
update_recommended = True
vm.updates_stat_file_read_time = time.time()
if update_recommended and not self.previous_update_recommended:
self.update_status_widget("update")
elif self.previous_update_recommended and not update_recommended:
self.update_status_widget(None)
self.previous_update_recommended = update_recommended
def update_status_widget(self, state):
self.value = state
self.tableItem.set_value(state)
if state == "update":
label_text = "<font color=\"#CCCC00\">Check updates</font>"
icon_path = ":/update-recommended.png"
tooltip_text = "Updates pending!"
elif state == "outdated":
label_text = "<font color=\"red\">VM outdated</font>"
icon_path = ":/outdated.png"
tooltip_text = "The VM must be restarted for its filesystem to reflect the template's recent changes."
elif state == None:
label_text = ""
icon_path = None
tooltip_text = None
if self.show_text:
self.label.setText(label_text)
else:
self.layout().removeWidget(self.icon)
self.icon.deleteLater()
if icon_path != None:
self.icon = VmIconWidget(icon_path, True, 0.7)
self.icon.setToolTip(tooltip_text)
else:
self.icon = QLabel(label_text)
self.layout().addWidget(self.icon, alignment=Qt.AlignCenter)
class VmSizeOnDiskItem (QTableWidgetItem):
def __init__(self, vm):
super(VmSizeOnDiskItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
self.value = 0
self.update()
self.setTextAlignment(Qt.AlignVCenter)
def update(self):
if self.vm.qid == 0:
self.setText("n/a")
else:
self.value = self.vm.get_disk_utilization()/(1024*1024)
self.setText( str(self.value) + " MiB")
def __lt__(self, other):
if self.value == other.value:
return self.vm.qid < other.vm.qid
else:
return self.value < other.value
class VmIPItem(QTableWidgetItem):
def __init__(self, vm):
super(VmIPItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.ip = vm.ip
if self.ip:
self.setText(self.ip)
else:
self.setText("n/a")
class VmIncludeInBackupsItem(QTableWidgetItem):
def __init__(self, vm):
super(VmIncludeInBackupsItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
if self.vm.include_in_backups:
self.setText("Yes")
else:
self.setText("")
def __lt__(self, other):
if self.vm.include_in_backups == other.vm.include_in_backups:
return self.vm.qid < other.vm.qid
else:
return self.vm.include_in_backups < other.vm.include_in_backups
class VmLastBackupItem(QTableWidgetItem):
def __init__(self, vm):
super(VmLastBackupItem, self).__init__()
self.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEnabled)
self.vm = vm
if self.vm.backup_timestamp:
self.setText(str(self.vm.backup_timestamp.date()))
else:
self.setText("")
def __lt__(self, other):
if self.vm.backup_timestamp == other.vm.backup_timestamp:
return self.vm.qid < other.vm.qid
elif not self.vm.backup_timestamp:
return False
elif not other.vm.backup_timestamp:
return True
else:
return self.vm.backup_timestamp < other.vm.backup_timestamp

8
rpm_spec/qmgr.spec
View File

@ -37,6 +37,8 @@ cp qubesmanager/mount_for_backup.sh $RPM_BUILD_ROOT/usr/libexec/qubes-manager/
mkdir -p $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager/ mkdir -p $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager/
cp qubesmanager/main.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager cp qubesmanager/main.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager
cp qubesmanager/block.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager
cp qubesmanager/table_widgets.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager
cp qubesmanager/appmenu_select.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager cp qubesmanager/appmenu_select.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager
cp qubesmanager/backup.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager cp qubesmanager/backup.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager
cp qubesmanager/backup_utils.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager cp qubesmanager/backup_utils.py{,c,o} $RPM_BUILD_ROOT%{python_sitearch}/qubesmanager
@ -90,6 +92,12 @@ rm -rf $RPM_BUILD_ROOT
%{python_sitearch}/qubesmanager/main.py %{python_sitearch}/qubesmanager/main.py
%{python_sitearch}/qubesmanager/main.pyc %{python_sitearch}/qubesmanager/main.pyc
%{python_sitearch}/qubesmanager/main.pyo %{python_sitearch}/qubesmanager/main.pyo
%{python_sitearch}/qubesmanager/block.py
%{python_sitearch}/qubesmanager/block.pyc
%{python_sitearch}/qubesmanager/block.pyo
%{python_sitearch}/qubesmanager/table_widgets.py
%{python_sitearch}/qubesmanager/table_widgets.pyc
%{python_sitearch}/qubesmanager/table_widgets.pyo
%{python_sitearch}/qubesmanager/appmenu_select.py %{python_sitearch}/qubesmanager/appmenu_select.py
%{python_sitearch}/qubesmanager/appmenu_select.pyc %{python_sitearch}/qubesmanager/appmenu_select.pyc
%{python_sitearch}/qubesmanager/appmenu_select.pyo %{python_sitearch}/qubesmanager/appmenu_select.pyo