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|
# coding:utf-8
# !/usr/bin/env python3
#
# Copyright (c) 2007-2009 Canonical Ltd.
#
# Author: Oliver Grawert <ogra@ubuntu.com>
#
# Modifications 2013 from papoteur <papoteur@mageialinux-online.org>
# and Geiger David <david.david@mageialinux-online.org>
#
# 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 St, Fifth Floor, Boston, MA 02110-1301, USA.
# Requires python3-parted
import sys
import importlib
try:
from isodumper import version
except:
import version
###########
# imports #
###########
import yui
import time
import os
import re
import gettext
from subprocess import Popen, PIPE
from pydbus import SystemBus
import logging
import threading
from gi.repository import GLib
from queue import SimpleQueue
import psutil
import manatools.args as args
import manatools.ui.common as common
import manatools.ui.basedialog as basedialog
class NoUDisks2(Exception):
pass
class UDisks2(object):
BLOCK = 'org.freedesktop.UDisks2.Block'
DRIVE = 'org.freedesktop.UDisks2.Drive'
SERVICE = 'org.freedesktop.UDisks2'
def __init__(self):
self.bus = SystemBus()
try:
self.iface = self.bus.get(self.SERVICE)
except:
raise NoUDisks2()
self._udisks2_obj_manager = self.iface["org.freedesktop.DBus.ObjectManager"]
def find_devices(self):
objects = self._udisks2_obj_manager.GetManagedObjects()
re_drive = re.compile("(?P<path>.*?/drives/(?P<id>.*))")
re_block = re.compile("(?P<path>.*?/block_devices/(?P<id>.*))")
devs = [m.groupdict() for m in
[re_drive.match(path) for path in (objects.keys())]
if m]
blocks = [m.groupdict() for m in
[re_block.match(path) for path in (objects.keys())]
if m]
list = []
for block in blocks:
if not (self.SERVICE + '.Partition' in objects[block['path']]): # we skip partition blocks
for dev in devs:
if dev['path'] == objects[block['path']][self.BLOCK]['Drive']:
# we look for device which is referenced in Drive attribute of the current block
dev_obj = objects[dev['path']][self.DRIVE]
if (dev_obj['ConnectionBus'] == 'usb' or dev_obj['ConnectionBus'] == 'sdio') and \
(dev_obj['Removable'] == 1 or dev_obj[
'MediaRemovable'] == 1): # we keep only blocks where device ConnectionBus is sdio or usb
item = []
vend = dev_obj['Vendor']
if vend == "":
name = dev_obj['Model']
else:
name = vend + " " + dev_obj['Model']
path = '/dev/' + block['path'].split('/')[-1]
size = dev_obj['Size']
item.append(name)
item.append(path)
item.append(size)
list.append(item)
return list
def do_unmount(self, target):
# keep only the end, like sdb
target = os.path.basename(target)
objects = self._udisks2_obj_manager.GetManagedObjects()
re_block = re.compile('(?P<path>.*?/block_devices/(?P<id>.*))')
blocks = [m.groupdict() for m in
[re_block.match(path) for path in (objects.keys())]
if m]
for block in blocks:
if (self.SERVICE + '.Partition' in objects[block['path']]): # we skip non partition blocks
# Table should be something like '/org/freedesktop/UDisks2/block_devices/sdb'
if objects[block['path']][self.SERVICE + '.Partition']['Table'].split('/')[-1] == target:
if (self.SERVICE + '.Encrypted' in objects[block['path']]): # Is the partition encrypted ?
path_to_encrypted = objects[block['path']][self.SERVICE + '.Encrypted']['CleartextDevice']
if path_to_encrypted != '/':
iface = self.bus.get(self.SERVICE, path_to_encrypted)
fs = iface[self.SERVICE + '.Filesystem']
if fs.MountPoints: # partition is mounted
try:
fs.Unmount({})
except GLib.GError as e:
print(str(e))
return False, _("A partition is busy. Try to free it before starting again.")
except:
raise Exception(str(e))
iface = self.bus.get(self.SERVICE, block['path'])
fs = iface[self.SERVICE + '.Encrypted']
fs.Lock({})
logging.debug(f"Unmounting encryted {block['path']}")
else:
iface = self.bus.get(self.SERVICE, block['path'])
if self.SERVICE + '.Filesystem' in objects[block['path']]:
fs = iface[self.SERVICE + '.Filesystem']
if fs.MountPoints: # partition is mounted
logging.debug(f"Unmounting {block['path']}")
try:
fs.Unmount({})
except GLib.GError as e:
print(str(e))
return False, _("A partition is busy. Try to free it before starting again.")
except:
raise Exception(str(e))
else:
logging.debug(f"Not mounted {block['path']}")
return True, ""
def eject(self, device):
''' device is expected like /dev/sda'''
block = os.path.basename(device)
iface = self.bus.get(self.SERVICE, '/org/freedesktop/UDisks2/block_devices/' + block)
drive = iface.Get(self.BLOCK, "Drive")
i_drive = self.bus.get(self.SERVICE, drive)
i_drive.Eject({})
class Info(object):
def __init__(self, title, richtext, text):
self.title = title
self.richtext = richtext
self.text = text
class ParseCLI(args.AppArgs):
def __init(self, command):
super().__init__(command)
class IsoDumper(basedialog.BaseDialog):
def get_devices(self, selected=None):
self.list = self.u.find_devices()
while len(self.list) == 0:
if self.nodevDialog():
self.list = self.u.find_devices()
else:
return False
self.devicelist.addItem("", False)
if len(self.list) > 0:
for name, path, size in self.list:
if size != 0:
label = str(name + ' (' + path.lstrip() + ') ' + self.sizeof_fmt(size))
sel = (label == selected) if selected else False
self.devicelist.addItem(label, sel)
return True
def udev_wait(self, operation):
wait = Popen(["udevadm", "settle", "--timeout=15"], stderr=PIPE)
wait.communicate()
working = True
while working:
time.sleep(0.5)
wait.poll()
rc = wait.returncode
if not (rc is None):
wait = None
working = False
if rc != 0:
self.return_state = False
self.return_message = _("Timeout reached when {}".format(operation))
return False
return True
def update_list(self):
self.devicelist.deleteAllItems()
self.get_devices()
self.img_name = ""
self.ima.setLabel(self.ChooseImage)
self.backup_select.setLabel(self.ChooseImage)
self.dialog.recalcLayout()
self.initial_state()
def update_list_on_event(self):
selitem = self.devicelist.selectedItem().label()
self.devicelist.deleteAllItems()
self.get_devices(selected = selitem)
if self.devicelist.selectedItem().label() != selitem:
self.restore()
def refresh_signal(self, device, params):
self.devicelist.deleteAllItems()
self.get_devices()
self.dialog.recalcLayout()
def device_selected(self):
selitem = self.devicelist.selectedItem()
if selitem is not None:
self.dev = selitem.label()
for name, path, size in self.list:
if self.dev.startswith(name + ' (' + path.lstrip()):
self.deviceSize = size
self.device_name = name.rstrip().replace(' ', '')
message = _('Target Device: {}').format(self.dev)
self.logger(message)
logging.info(message)
self.partition_cbox.setEnabled()
self.partition_cbox.setChecked(False)
self.backup_cbox.setEnabled()
self.backup_cbox.setChecked(False)
self.write_cbox.setEnabled()
self.write_cbox.setChecked(False)
self.cryptcb.setChecked(False)
break
@staticmethod
def sizeof_fmt(num):
# I18N these are units for files size
for unit in [_('B'), _('KiB'), _('MiB'), _('GiB'), _('TiB')]:
if abs(num) < 1024.0:
return "%3.3f %s" % (num, unit)
num /= 1024.0
return "%.1f %s" % (num, _('TiB'))
def backup_choosed(self):
# Add .img if not specified
self.backup_img_name = yui.YUI.app().askForSaveFileName("", "*.img", _("Backup to:"))
if self.backup_img_name != '':
if not self.backup_img_name.lower().endswith('.img'):
self.backup_img_name = self.backup_img_name + ".img"
head, tail = os.path.split(self.backup_img_name)
self.backup_dest = self.backup_img_name
self.backup_select.setLabel(tail)
self.dialog.recalcLayout()
self.start_bt.setEnabled()
self.backup_is_selected = True
else:
self.backup_is_selected = False
def do_format(self):
#code, format_type, name = self.ask_format()
if self.partition_cb.value() != "":
self.operation = True
format_type = list(self.format_type.keys())[list(self.format_type.values()).index(self.partition_cb.value())]
if format_type == 'persist':
self.emergency(_("Persistence partition is to use when writing a Live ISO image."))
return
target = self.dev.split('(')[1].split(')')[0]
info = Info(_("Formatting confirmation in {}".format(self.partition_cb.value())), True, self.warning)
if self.ask_YesOrNo(info):
name = self.partition_label.value()
if format_type == 'fat32':
name = name.upper()[:11]
elif format_type == 'exfat' or format_type == 'ntfs':
name = name[:32]
rc = self.raw_format(target, format_type, name)
self.operation = False
if rc == 0:
message = _('The device was formatted successfully.')
self.logger(message)
self.success()
elif rc == 5:
message = _("An error occurred while creating a partition.")
self.logger(message)
self.emergency(message)
elif rc == 127:
message = _('Authentication error.')
self.logger(message)
self.emergency(message)
else:
message = _('An error occurred.')
self.emergency(message)
self.initial_state()
def initial_state(self):
self.image_is_selected = False
self.backup_is_selected = False
self.backup_select.setDisabled()
self.backup_cbox.setDisabled()
self.partition_cbox.setDisabled()
self.ima.setDisabled()
self.img_name = ""
self.ima.setLabel(self.ChooseImage)
self.write_cbox.setDisabled()
self.devicelist.setEnabled()
self.progress.setLabel(_("Progress"))
self.progress.setValue(0)
self.progress.setDisabled()
self.refreshbt.setEnabled()
#self.persistencecb.setChecked(False)
#self.persistencecb.setDisabled()
self.partition_cb.setDisabled()
self.partition_label.setDisabled()
self.cryptcb.setDisabled()
self.cryptkey.setDisabled()
self.start_bt.setDisabled()
def raw_format(self, usb_path, fstype, label):
self.u.do_unmount(usb_path)
self.udev_wait(_("unmounting"))
self.operation = True
if os.geteuid() > 0:
launcher = 'pkexec'
self.process = Popen(
[launcher, '/usr/bin/python3', '-u', '/usr/lib/isodumper/raw_format.py', '-d', usb_path, '-f', fstype,
'-l', label, '-u', str(os.geteuid()), '-g', str(os.getgid())], shell=False, stdout=PIPE,
preexec_fn=os.setsid)
else:
self.process = Popen(
['/usr/bin/python3', '-u', '/usr/lib/isodumper/raw_format.py', '-d', usb_path, '-f', fstype, '-l',
label, '-u', str(os.geteuid()), '-g', str(os.getgid())], shell=False, stdout=PIPE,
preexec_fn=os.setsid)
working = True
while working:
time.sleep(0.5)
self.process.poll()
rc = self.process.returncode
if rc is None:
working = True
else:
self.process = None
working = False
return rc
def backup_go(self):
self.wip_unsensitive()
self.devicelist.setDisabled()
self.backup_select.setDisabled()
self.progress.setEnabled()
self.progress.setLabel("Backup")
dest = self.backup_img_name
if os.path.exists(dest):
info = Info(_("Backup confirmation"), True, _("Do you want to overwrite the file?"))
if not (self.ask_YesOrNo(info)):
self.returncode = 1
return True
st = os.statvfs(os.path.dirname(dest))
free = st.f_bavail * st.f_frsize
if free < self.deviceSize:
sizeM = str(self.deviceSize / (1024 * 1024))
message = _("The destination directory is too small to receive the backup (%s Mb needed)") % (sizeM)
self.logger(message)
logging.warning(message)
self.emergency(message)
else:
self.operation = True
self.returncode = 0
source = self.dev.split('(')[1].split(')')[0]
message = _('Backup to: {}').format(dest)
self.logger(message)
logging.info(message)
# Writing step
self.iface.do_write(source, dest, self.deviceSize)
while not self.iface.done:
progress = self.iface.progress
self.progress.setValue(progress)
self.dialog.pollEvent()
time.sleep(.2)
success, message = self.iface.end()
if success:
#: don't translate source or target
message = _('{source} successfully written to {target}').format(source=source.split('/')[-1], target=dest)
self.logger(message)
logging.info(message)
self.progress.setEnabled()
self.progress.setValue(100)
self.dialog.pollEvent()
self.logger(message)
logging.info(message)
self.success()
self.initial_state()
else:
self.emergency(message)
self.initial_state()
def do_write(self):
self.wip_unsensitive()
#self.writebt.setDisabled()
self.devicelist.setDisabled()
self.backup_select.setDisabled()
self.progress.setEnabled()
self.progress.setLabel("Writing")
source = self.img_name
target = self.dev.split('(')[1].split(')')[0]
b = os.path.getsize(source)
if b > (self.deviceSize):
message = _('The device is too small to contain the ISO file.')
self.logger(message)
logging.error(message)
self.emergency(message)
else:
info = Info(_("Writing confirmation"), True, self.warning)
if self.ask_YesOrNo(info):
if self.deviceSize > 1024 * 1024 * 1024 * 32:
info = Info(_("Warning"), True,
_('The device is bigger than 32 Gbytes. Are you sure you want use it?'))
if self.ask_YesOrNo(info):
pass
else:
return
self.ima.setDisabled()
#: don't translate source or target
self.progress.setLabel(_('Writing {source} to {target}').format(source=source.split('/')[-1],
target=target.split('/')[-1]))
message = _('Executing copy from {source} to {target}').format(source=source, target=target)
self.operation = True
self.logger(message)
logging.info(message)
success, message = self.u.do_unmount(target)
self.udev_wait(_("unmounting"))
if success:
# Writing step
self.iface.do_write(source, target, b)
self.iface.get_sum(source)
progress = self.iface.progress
while not self.iface.done:
progress = self.iface.progress
self.progress.setValue(progress)
self.dialog.pollEvent()
time.sleep(.5)
success, message = self.iface.end()
if success:
#: don't translate source or target
message = _('Image {source} successfully written to {target}').format(source=source.split('/')[-1],
target=target)
message += "\n" + _('Bytes written: {}').format(str(b))
self.logger(message)
logging.info(message)
self.progress.setLabel(_('Checking ') + target.split('/')[-1])
self.progress.setValue(0)
self.dialog.pollEvent()
# Checking
self.iface.check_write(target, source)
progress = 0
while progress < 100:
self.progress.setValue(progress)
self.dialog.pollEvent()
time.sleep(.5)
progress = self.iface.progress
nowarning, message = self.iface.end()
self.progress.setEnabled()
self.logger(message)
logging.info(message)
# Add persistent partition if asked
if self.partition_cbox.isChecked() and self.partition_cb.value() == _("Persistent partition"):
self.progress.setLabel(_("Adding persistent partition"))
self.progress.setValue(0)
if self.cryptcb.isChecked():
if self.cryptkey.value() == "":
message = _("No key for encrypted partition provided. Adding the partition aborted.")
self.logger(message)
logging.warning(message)
else:
self.iface.do_persistence(target, self.partition_label.value(), self.cryptkey.value())
while not self.iface.done:
progress = self.iface.progress
self.progress.setValue(progress)
self.progress.setLabel(self.iface.message)
self.dialog.pollEvent()
time.sleep(.5)
if self.iface.state:
message = _("Added encrypted persistent partition")
self.logger(message)
logging.warning(message)
else:
self.logger(_("Adding encrypted persistent partition failed"))
self.logger(self.iface.message)
nowarning = False
else:
self.iface.do_persistence(target, self.partition_label.value(), "")
while not self.iface.done:
progress = self.iface.progress
self.progress.setValue(progress)
self.dialog.pollEvent()
time.sleep(.5)
if self.iface.state:
message = _("Added persistent partition")
else:
message = _("Adding persistent partition failed")
self.logger(self.iface.message)
nowarning = False
self.logger(message)
logging.warning(message)
# Unmount if partitions are automatically mounted and then eject
self.progress.setValue(100)
self.dialog.pollEvent()
success, message = self.u.do_unmount(target)
self.udev_wait(_("unmounting"))
if success:
self.u.eject(target)
if nowarning :
self.success()
else:
self.warn()
else:
self.emergency(message)
self.initial_state()
else:
self.emergency(message)
self.initial_state()
else:
self.emergency(message)
self.initial_state()
else:
self.initial_state()
self.operation = False
def success(self):
self.operation = False
self.final_unsensitive()
info = Info(_("Success"), True, _("The operation completed successfully.\n\
You are free to unplug it now, a logfile \n\
(/home/-user- or /root)/.isodumper/isodumper.log has be saved."))
if self.ask_OK(info):
return
def warn(self):
self.operation = False
self.final_unsensitive()
info = Info(_("Warning"), True, _("The operation completed, but with anomalies.\n\
Check carefully the messages in log view.\n\
You are free to unplug it now, a logfile \n\
(/home/-user- or /root)/.isodumper/isodumper.log will be saved when\n\
you close the application."))
if self.ask_OK(info):
return
def confirm_close(self, *args):
if not self.operation: # no writing , backup nor format running
self.close()
else: # writing , backup or format running
info = Info(_("Warning"), True, _("Writing is in progress. Exiting during writing \n\
will make the device or the backup unusable.\n\
Are you sure you want to quit during writing?"))
if self.ask_YesOrNo(info):
return True
else:
return False
def emergency(self, message):
self.operation = False
self.returncode = 1
self.final_unsensitive()
info = Info(_("Error"), True, message)
self.ask_OK(info)
def final_unsensitive(self):
self.ima.setDisabled()
self.devicelist.setDisabled()
self.write_cbox.setDisabled()
self.backup_cbox.setDisabled()
self.progress.setDisabled()
self.backup_select.setDisabled()
self.partition_cbox.setDisabled()
def wip_unsensitive(self):
self.ima.setDisabled()
self.devicelist.setDisabled()
self.backup_cbox.setDisabled()
self.backup_select.setDisabled()
self.write_cbox.setDisabled()
self.refreshbt.setDisabled()
self.partition_cbox.setDisabled()
self.partition_cb.setDisabled()
self.partition_label.setDisabled()
self.cryptcb.setDisabled()
self.cryptkey.setDisabled()
self.start_bt.setDisabled()
def close(self):
# to exit from _handleEvents loop
self._running = False
def logger(self, text):
self.logview.appendLines(text + "\n")
def activate_devicelist(self):
self.devicelist.setEnabled()
message = _('Image ') + ": " + self.img_name
self.logger(message)
logging.warning(message)
# self.chooser.set_tooltip_text(self.img_name)
def help_dialog(self):
info = Info(_("IsoDumper"), True, _("Mageia IsoDumper") + "<BR />\
----------------<BR />" +
_("This GUI program is primarily for safely writing a bootable ISO image to a USB flash drive, \
an operation devious & potentially hazardous when done by hand. As a bonus, it can also back up the \
entire previous contents of the flash drive onto the hard disc, and restore the flash drive \
to its previous state subsequently.") + "<BR />" +
_("It gives also a feature for formatting the USB device.") + "<BR /><BR />" +
_(
"IsoDumper can be launched either from the menus, or a user console with the command 'isodumper'.") + "<BR />" +
_(
"The root password is solicited when this is necessary for the program's operation.") + " <BR />" +
_("The flash drive can be inserted beforehand or once the program is started. In the latter case, a \
dialogue will say that there is no flash drive inserted, and allow a 'retry' to find it once it is. <BR />\
(You may have to close any automatically opened File Manager window).") + "<BR /><BR />" +
_("The fields of the main window are as follows:<BR />\
- Device to work on: the device of the USB flash drive, a drop-down list to choose from.<BR />\
- Write Image: to choose the source ISO image *.iso (or flash drive backup file *.img) to write out.<BR />\
- Write to device: This button launches the operation - with a prior warning dialogue.") + "<BR />" +
_(
"- Add a persistent partition: the remaining space will be used in a new partition where data from the Live system can be written and recovered between sessions.") + "<BR />" +
_(
"- Encrypt: the persistent partition will be encrypted with the key provided in <i>Key</i> field.") + "<BR />" +
_("The operation is shown in the progress bar beneath.") + "<BR />" +
_("- Backup to: define the name and placement of the backup image file. The current flash drive \
will be backed up to a disc file. Note that the entire flash drive is preserved, regardless of its \
actual contents; ensure that you have the necessary free disc space (the same size as the USB device). \
This backup file can be used later to restore the flash drive by selecting it as the source *.img file to write out.") + "<BR />" +
_("- Backup the device: launch the backup operation.") + "<BR />" +
_("- Format the device: create an unique partition on the entire volume in the specified format in FAT, \
exFAT, NTFS or ext. You can specify a volume name and the format in a new dialog box.") + "<BR />")
if self.ask_OK(info):
return
def __init__(self, debug=False):
#: placeholder for release number
APP = "isodumper"
DIR = "/usr/share/locale"
# Call translation catalog
gettext.install(APP, localedir=DIR, names=('ngettext',))
# Check that there is no other instance running
current_pid = psutil.Process().pid
proc_iter = psutil.process_iter(attrs=["pid", "name"])
for p in proc_iter:
if (p.info["name"] == APP) and (p.info["pid"] != current_pid):
info = Info(_("Error"), True, _("There is another instance of Isodumper already running."))
self.ask_OK(info)
yui.YUILoader.deleteUI()
exit()
# TODO Read log level from command line
level = logging.DEBUG if debug else logging.ERROR
logpath = os.path.join(os.path.expanduser('~'), '.isodumper')
if not (os.path.isdir(logpath)):
os.mkdir(logpath)
logging.basicConfig(filename=os.path.join(logpath,"isodumper.log"),
format='%(asctime)s %(levelname)-8s %(message)s',
level=level)
# define size of the selected device
self.deviceSize = 0
# Operation running
self.operation = False
# Prepare interface on DBus
self.bus = SystemBus()
self.iface = self.bus.get("org.mageia.Magiback", "Isodumper")
self.ChooseImage = _("Choose an image")
self.warning = _("Warning\nThis will destroy all data on the target device,\n\
are you sure you want to proceed?\n\
If you say ok here, please <b>do not unplug</b>\
the device during the following operation.")
"""
Init/Constructor for the 'widgets'
"""
self.dialog = basedialog.BaseDialog.__init__(self, _("Isodumper {}").format(version.RELEASE), "", basedialog.DialogType.POPUP, 100, 20)
yui.YUI.app().setApplicationIcon("/usr/share/icons/isodumper.png")
def UIlayout(self, layout):
# create the main gui
# +---------------------+
# + banner +
# +---------------------+
# | devicebox |
# +---+-----+------+----+
# + L | ima | writebt |
# +---+-----+------+----+
# + L | backup_select | backupbt |
# +---+-----+------+----+
# + F | formatbt |
# +----------------+----+
# | progress |
# +---------------------+
# | report |
# +---------------------+
# | refreshbt | aboutbt | helpbt | quitbt |
# +---------------------+
#self.ancrage = self.factory.createReplacePoint(self.dialog)
self.box = self.factory.createVBox(layout)
self.bannerbox = self.factory.createHBox(self.box)
self.banner = self.factory.createImage(self.bannerbox, "/usr/share/isodumper/header.svg")
self.devicebox = self.factory.createHBox(self.box)
self.devicelist = self.factory.createComboBox(self.devicebox, _("Select the device to work on:"), False)
self.devicelist.setNotify()
self.devicelist.setStretchable(0, True)
self.refreshbt = self.factory.createPushButton(self.devicebox, _("Update list"))
self.refreshbt.setStretchable(0, True)
self.operation_frame = self.factory.createFrame(self.box, _("Select operations"))
self.operationbox = self.factory.createVBox(self.operation_frame)
self.labelbox = self.factory.createHBox(self.operationbox)
self.labelbox.setStretchable(0, True)
self.factory.createLabel(self.labelbox, "The selected operations will be executed in order from top to bottom.\nIf both write image and create partition are selected, the partition\nwill be created in the free space after the image.").setStretchable(0, True)
self.backupbox = self.factory.createHBox(self.operationbox)
self.backup_cbox = self.factory.createCheckBox(self.backupbox, _("Backup the device to:"))
self.backup_cbox.setNotify()
# add file picker for backup file name
self.backup_select = self.factory.createPushButton(self.backupbox, self.ChooseImage)
self.backup_select.setStretchable(0, True)
self.factory.createHStretch(self.backupbox)
self.writebox = self.factory.createHBox(self.operationbox)
self.write_cbox = self.factory.createCheckBox(self.writebox, _("Write Image from:"))
self.write_cbox.setNotify()
# add file picker for image file
self.ima = self.factory.createPushButton(self.writebox, self.ChooseImage)
self.ima.setStretchable(0, True)
self.factory.createHStretch(self.writebox)
#self.writebt = self.factory.createPushButton(self.writebox, _("&Write to device"))
self.partitionbox = self.factory.createHBox(self.operationbox)
self.partition_cbox = self.factory.createCheckBox(self.partitionbox, _("Create partition of type:"))
self.partition_cbox.setNotify()
self.partition_cb = self.factory.createComboBox(self.partitionbox, _("Type:"))
self.partition_cb.addItem("", True)
self.format_type = {'fat32': _("FAT 32"),
'ext4': _("ext4"),
'ntfs': _("NTFS"),
'exfat': _("exfat"),
'persist': _("Persistent partition"),
}
for key in self.format_type:
self.partition_cb.addItem(self.format_type[key], False)
self.partition_cb.setNotify()
self.partition_label = self.factory.createInputField(self.partitionbox, _("Label:"))
self.partition_label.setStretchable(0, True)
self.persistencebox = self.factory.createHBox(self.operationbox)
#self.persistencecb = self.factory.createCheckBox(self.persistencecol1,
# _("Add a persistent partition in the remaining space"))
self.cryptcb = self.factory.createCheckBox(self.persistencebox, _("Encrypt partition using LUKS, with key:"))
self.cryptcb.setNotify()
self.cryptkey = self.factory.createInputField(self.persistencebox, _("Key:"), passwordMode=True)
self.cryptkey.setStretchable(0, True)
#self.formatbt = self.factory.createPushButton(self.formatbox, _("Format the device"))
self.execute_frame = self.factory.createFrame(self.box, _("Execution"))
self.execute_framevb = self.factory.createVBox(self.execute_frame)
self.execute_label = self.factory.createLabel(self.execute_framevb, _("When you are sure all options are correct, start:"))
self.start_bt = self.factory.createPushButton(self.execute_framevb, _("Execute"))
self.start_bt.setNotify()
self.progressbox = self.factory.createHBox(self.execute_framevb)
self.progress = self.factory.createProgressBar(self.progressbox, _("Progress"), 100)
self.progress.setStretchable(0, True)
self.reportbox = self.factory.createHBox(self.box)
self.reportbox.setWeight(1, 30)
self.logview = self.factory.createLogView(self.reportbox, _("Report"), 10)
self.logview.setStretchable(0, True)
self.buttonsbox = self.factory.createHBox(self.box)
self.aboutbt = self.factory.createPushButton(self.buttonsbox, _("About"))
self.aboutbt.setStretchable(0, True)
self.helpbt = self.factory.createPushButton(self.buttonsbox, _("Help"))
self.helpbt.setStretchable(0, True)
self.quitbt = self.factory.createPushButton(self.buttonsbox, _("Quit"))
self.quitbt.setStretchable(0, True)
# Set the initial state, active, disabled
self.initial_state()
# Connect events
self.eventManager.addWidgetEvent(self.quitbt, self.confirm_close)
self.eventManager.addWidgetEvent(self.ima, self.ask_image)
#self.eventManager.addWidgetEvent(self.writebt, self.do_write)
self.eventManager.addWidgetEvent(self.cryptcb, self.check_encryt)
#self.eventManager.addWidgetEvent(self.backupbt, self.backup_go)
self.eventManager.addWidgetEvent(self.backup_select, self.backup_choosed)
#self.eventManager.addWidgetEvent(self.formatbt, self.do_format)
self.eventManager.addWidgetEvent(self.backup_cbox, self.select_backup)
self.eventManager.addWidgetEvent(self.write_cbox, self.select_write)
self.eventManager.addWidgetEvent(self.partition_cbox, self.select_partition)
self.eventManager.addWidgetEvent(self.partition_cb, self.select_partition_type)
self.eventManager.addWidgetEvent(self.devicelist, self.device_selected)
self.eventManager.addWidgetEvent(self.start_bt, self.start)
self.eventManager.addWidgetEvent(self.refreshbt, self.update_list)
self.eventManager.addWidgetEvent(self.helpbt, self.help_dialog)
self.eventManager.addWidgetEvent(self.aboutbt, self.aboutDialog)
self.u = None
try:
self.u = UDisks2()
except:
message = _('UDisks2 is not available on your system')
logging.error(message)
self.emergency(message)
if not self.get_devices():
self.dialog.destroy()
yui.YUILoader.deleteUI()
exit()
self.device_selected()
self.dialog.recalcLayout()
self.uEventQueue = SimpleQueue()
if yui.YUI.app().isTextMode():
self.glib_loop = GLib.MainLoop()
self.glib_thread = threading.Thread(target=self.glib_mainloop, args=(self.glib_loop,))
self.glib_thread.start()
self.u.iface["org.freedesktop.DBus.ObjectManager"].InterfacesAdded.connect(self.device_changed)
self.u.iface["org.freedesktop.DBus.ObjectManager"].InterfacesRemoved.connect(self.device_changed)
def glib_mainloop(self, loop):
'''
thread function for glib main loop
'''
loop.run()
def device_changed(self, a, b):
logging.debug(f"Signal {a}")
if not self.operation:
if 'drives' in a.split('/'):
logging.debug('device-changed')
self.uEventQueue.put({'event': "device-changed", 'value': True})
def ask_image(self):
self.img_name = yui.YUI.app().askForExistingFile("", "*.iso *.img", self.ChooseImage)
if self.img_name != "":
self.ima.setLabel(os.path.basename(self.img_name))
self.dialog.recalcLayout()
self.start_bt.setEnabled()
self.activate_devicelist()
self.image_is_selected = True
#self.persistencecb.setEnabled()
else:
self.image_is_selected = False
def select_backup(self):
if self.backup_cbox.isChecked():
self.backup_select.setEnabled()
else:
self.backup_select.setDisabled()
def select_write(self):
if self.write_cbox.isChecked():
self.ima.setEnabled()
else:
self.ima.setDisabled()
def select_partition(self):
if self.partition_cbox.isChecked():
self.partition_cb.setEnabled()
self.partition_label.setEnabled()
else:
self.partition_cb.setDisabled()
self.partition_label.setDisabled()
self.cryptcb.setDisabled()
self.cryptkey.setDisabled()
def select_partition_type(self):
if self.partition_cb.value() in ("ext4" ,"Persistent partition"):
self.cryptcb.setEnabled()
if self.partition_cb.value() == "Persistent partition":
self.partition_label.setValue("mgalive-persist")
else:
self.cryptcb.setDisabled()
self.cryptcb.setDisabled()
self.cryptkey.setDisabled()
if self.partition_cb.value() != "":
self.start_bt.setEnabled()
else:
self.start_bt.setDisabled()
def check_encryt(self):
if self.cryptcb.isChecked():
self.cryptkey.setEnabled()
else:
self.cryptkey.setDisabled()
def start(self):
if self.backup_cbox.isChecked():
# check that a name is set
if self.backup_is_selected:
self.backup_go()
self.backup_is_selected = False
else:
info = Info(_("Error"), True, _("No image for backup is selected."))
self.ask_OK(info)
if self.write_cbox.isChecked():
if self.image_is_selected:
self.do_write()
self.image_is_selected = False
else:
info = Info(_("Error"), True, _("No image to write is selected."))
self.ask_OK(info)
return
if self.partition_cbox.isChecked():
# Create a partition without writing image, will use all the device space.
self.do_format()
def ask_format(self):
atelier = yui.YUI.widgetFactory()
dialog = atelier.createPopupDialog()
vb = atelier.createVBox(dialog)
label = atelier.createInputField(vb, _("Label for the device:"))
cr = atelier.createRadioButtonGroup(vb)
vb_c = atelier.createVBox(cr)
vb_c1 = atelier.createHBox(vb_c)
format_fat = atelier.createRadioButton(atelier.createLeft(vb_c1), _("FAT 32 (Windows)"))
vb_c4 = atelier.createHBox(vb_c)
format_exfat = atelier.createRadioButton(atelier.createLeft(vb_c4), _("exFAT (Windows)"))
vb_c2 = atelier.createHBox(vb_c)
format_ntfs = atelier.createRadioButton(atelier.createLeft(vb_c2), _("NTFS (Windows)"))
vb_c3 = atelier.createHBox(vb_c)
format_ext = atelier.createRadioButton(atelier.createLeft(vb_c3), _("ext4 (Linux)"))
bb = atelier.createHBox(vb)
executebt = atelier.createPushButton(bb, _("Execute"))
cancelbt = atelier.createPushButton(bb, _("Cancel"))
dialog.open()
returncode = True
while True:
event = dialog.waitForEvent()
if event.eventType() == yui.YEvent.CancelEvent:
returncode = False
break
if event.widget() == executebt:
if format_fat.value():
format_type = 'fat32'
format_label = label.value().upper()[:11]
break
if format_exfat.value():
format_type = 'exfat'
format_label = label.value()[:32]
break
if format_ntfs.value():
format_type = 'ntfs'
format_label = label.value()[:32]
break
if format_ext.value():
format_type = 'ext4'
format_label = label.value()
break
if event.widget() == cancelbt:
returncode = False
break
dialog.destroy()
if returncode:
return True, format_type, format_label
else:
return False, " ", " "
def ask_OK(self, info):
yui.YUI.widgetFactory
mgafactory = yui.YMGAWidgetFactory.getYMGAWidgetFactory(yui.YExternalWidgets.externalWidgetFactory("mga"))
dlg = mgafactory.createDialogBox(yui.YMGAMessageBox.B_ONE)
dlg.setTitle(info.title)
dlg.setText(info.text, info.richtext)
dlg.setButtonLabel(_("OK"), yui.YMGAMessageBox.B_ONE)
dlg.setMinSize(60, 10)
return dlg.show() == yui.YMGAMessageBox.B_ONE
def ask_YesOrNo(self, info):
yui.YUI.widgetFactory
mgafactory = yui.YMGAWidgetFactory.getYMGAWidgetFactory(yui.YExternalWidgets.externalWidgetFactory("mga"))
dlg = mgafactory.createDialogBox(yui.YMGAMessageBox.B_TWO)
dlg.setTitle(info.title)
dlg.setText(info.text, info.richtext)
dlg.setButtonLabel(_("Yes"), yui.YMGAMessageBox.B_ONE)
dlg.setButtonLabel(_("No"), yui.YMGAMessageBox.B_TWO)
dlg.setMinSize(60, 8)
return dlg.show() == yui.YMGAMessageBox.B_ONE
def aboutDialog(self):
yui.YUI.widgetFactory
mgafactory = yui.YMGAWidgetFactory.getYMGAWidgetFactory(yui.YExternalWidgets.externalWidgetFactory("mga"))
dlg = mgafactory.createAboutDialog("Isodumper", version.RELEASE, "GPLv2",
_("Oliver Grawert<BR />Papoteur<BR />Pictures : Timothée Giet"), _(
"A tool for writing ISO images to a device") + "<BR />http://gitweb.mageia.org/software/isodumper", "")
dlg.show()
def nodevDialog(self):
yui.YUI.widgetFactory
mgafactory = yui.YMGAWidgetFactory.getYMGAWidgetFactory(yui.YExternalWidgets.externalWidgetFactory("mga"))
dlg = mgafactory.createDialogBox(yui.YMGAMessageBox.B_TWO)
dlg.setTitle("IsoDumper")
dlg.setText(_(
"Warning\nNo target devices were found.\nYou need to plug in a USB Key to which the image can be written."))
dlg.setButtonLabel(_("Refresh"), yui.YMGAMessageBox.B_ONE)
dlg.setButtonLabel(_("Cancel"), yui.YMGAMessageBox.B_TWO)
dlg.setMinSize(60, 8)
return dlg.show() == yui.YMGAMessageBox.B_ONE
def doSomethingIntoLoop(self):
self.traitement = None
#if event.eventType() == yui.YEvent.CancelEvent:
#self.confirm_close()
#break
try:
item = self.uEventQueue.get_nowait()
logging.debug(f"Dealing with {item['event']}")
if item['event'] == "device-changed":
self.update_list_on_event()
except Exception as e:
pass
def run(self, debug=False):
self._setupUI()
# setting to False will break the event loop
self._running = True
self.timeout = 100
try:
self._handleEvents()
except Exception:
import traceback
traceback.print_exc()
yui.YDialog.deleteAllDialogs()
# Closing
self.dialog.destroy()
self.dialog = None
if yui.YUI.app().isTextMode():
self.glib_loop.quit()
self.glib_thread.join()
if __name__ == "__main__":
# Send the yui logging outside of the console
log = yui.YUILog.setLogFileName("/dev/null")
parser = ParseCLI('isodumper')
parser.parser.add_argument('--debug', help=_('allow debug information'), action='store_true')
if parser.args.version:
print(version.RELEASE)
else:
if parser.args.debug:
app = IsoDumper(debug=True)
else:
app = IsoDumper()
app.run()
# next line seems to be a workaround to prevent the qt-app from crashing
# see https://github.com/libyui/libyui-qt/issues/41
yui.YUILoader.deleteUI()
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