pamac-classic/pamac-updater.py

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#! /usr/bin/python3
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# -*- coding:utf-8 -*-
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# pamac - A Python implementation of alpm
# Copyright (C) 2013 Guillaume Benoit <guillaume@manjaro.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from gi.repository import Gtk, Gdk
import pyalpm
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import dbus
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from pamac import config, common, transaction, aur
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# i18n
import gettext
import locale
locale.bindtextdomain('pamac', '/usr/share/locale')
gettext.bindtextdomain('pamac', '/usr/share/locale')
gettext.textdomain('pamac')
_ = gettext.gettext
interface = transaction.interface
interface.add_from_file('/usr/share/pamac/gui/updater.ui')
UpdaterWindow = interface.get_object("UpdaterWindow")
update_listore = interface.get_object('update_list')
update_top_label = interface.get_object('update_top_label')
update_bottom_label = interface.get_object('update_bottom_label')
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UpdaterApplyButton = interface.get_object('UpdaterApplyButton')
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update_top_label.set_markup('<big><b>{}</b></big>'.format(_('Your system is up-to-date')))
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update_bottom_label.set_markup('')
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UpdaterApplyButton.set_sensitive(False)
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def have_updates():
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while Gtk.events_pending():
Gtk.main_iteration()
UpdaterWindow.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
while Gtk.events_pending():
Gtk.main_iteration()
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update_listore.clear()
update_top_label.set_justify(Gtk.Justification.CENTER)
updates = transaction.available_updates[1]
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if not updates:
update_bottom_label.set_markup('')
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update_top_label.set_markup('<big><b>{}</b></big>'.format(_('Your system is up-to-date')))
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UpdaterApplyButton.set_sensitive(False)
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else:
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UpdaterApplyButton.set_sensitive(True)
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dsize = 0
for name, version, db, tarpath, size in updates:
dsize += size
if size:
size_str = common.format_size(size)
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else:
size_str = ''
update_listore.append([name+' '+version, size_str])
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if dsize == 0:
update_bottom_label.set_markup('')
else:
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update_bottom_label.set_markup('<b>{} {}</b>'.format(_('Total download size:'), common.format_size(dsize)))
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if len(updates) == 1:
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update_top_label.set_markup('<big><b>{}</b></big>'.format(_('1 available update')))
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else:
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update_top_label.set_markup('<big><b>{}</b></big>'.format(_('{number} available updates').format(number = len(updates))))
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UpdaterWindow.get_window().set_cursor(None)
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def handle_error(error):
UpdaterWindow.get_window().set_cursor(None)
transaction.ProgressWindow.hide()
while Gtk.events_pending():
Gtk.main_iteration()
if error:
if not 'DBus.Error.NoReply' in str(error):
print(error)
transaction.ErrorDialog.format_secondary_text(error)
response = transaction.ErrorDialog.run()
if response:
transaction.ErrorDialog.hide()
transaction.get_handle()
def handle_reply(reply):
while Gtk.events_pending():
Gtk.main_iteration()
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if transaction.to_build:
transaction.build_next()
elif reply:
transaction.Release()
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transaction.ProgressCloseButton.set_visible(True)
transaction.action_icon.set_from_icon_name('dialog-information', Gtk.IconSize.BUTTON)
transaction.progress_label.set_text(str(reply))
transaction.progress_bar.set_text('')
end_iter = transaction.progress_buffer.get_end_iter()
transaction.progress_buffer.insert(end_iter, str(reply))
transaction.get_handle()
else:
#~ transaction.ProgressWindow.hide()
#~ while Gtk.events_pending():
#~ Gtk.main_iteration()
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UpdaterWindow.get_window().set_cursor(None)
transaction.get_handle()
transaction.get_updates()
def handle_updates(updates):
transaction.ProgressWindow.hide()
transaction.available_updates = updates
have_updates()
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def on_UpdaterWindow_delete_event(*args):
transaction.StopDaemon()
common.rm_pid_file()
Gtk.main_quit()
def on_TransValidButton_clicked(*args):
UpdaterWindow.get_window().set_cursor(None)
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transaction.ConfDialog.hide()
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while Gtk.events_pending():
Gtk.main_iteration()
transaction.finalize()
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def on_TransCancelButton_clicked(*args):
UpdaterWindow.get_window().set_cursor(None)
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transaction.progress_buffer.delete(transaction.progress_buffer.get_start_iter(),transaction.progress_buffer.get_end_iter())
transaction.ConfDialog.hide()
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while Gtk.events_pending():
Gtk.main_iteration()
transaction.Release()
transaction.to_add.clear()
transaction.to_add_as_dep.clear()
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transaction.to_update.clear()
transaction.to_build.clear()
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def on_ProgressCloseButton_clicked(*args):
UpdaterWindow.get_window().set_cursor(None)
#~ transaction.ProgressWindow.hide()
#~ while Gtk.events_pending():
#~ Gtk.main_iteration()
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transaction.progress_buffer.delete(transaction.progress_buffer.get_start_iter(),transaction.progress_buffer.get_end_iter())
transaction.need_details_handler(False)
transaction.get_updates()
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def on_ProgressCancelButton_clicked(*args):
transaction.to_add.clear()
transaction.to_update.clear()
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transaction.to_build.clear()
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transaction.Interrupt()
UpdaterWindow.get_window().set_cursor(None)
transaction.ProgressWindow.hide()
while Gtk.events_pending():
Gtk.main_iteration()
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def on_Updater_ApplyButton_clicked(*args):
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UpdaterWindow.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
while Gtk.events_pending():
Gtk.main_iteration()
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error = transaction.sysupgrade(show_updates = False)
if error:
handle_error(error)
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def on_Updater_RefreshButton_clicked(*args):
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UpdaterWindow.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
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while Gtk.events_pending():
Gtk.main_iteration()
transaction.refresh()
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def on_Updater_CloseButton_clicked(*args):
transaction.StopDaemon()
common.rm_pid_file()
Gtk.main_quit()
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signals = {'on_ChooseButton_clicked' : transaction.on_ChooseButton_clicked,
'on_progress_textview_size_allocate' : transaction.on_progress_textview_size_allocate,
'on_choose_renderertoggle_toggled' : transaction.on_choose_renderertoggle_toggled,
'on_TransValidButton_clicked' :on_TransValidButton_clicked,
'on_TransCancelButton_clicked' :on_TransCancelButton_clicked,
'on_ProgressCloseButton_clicked' : on_ProgressCloseButton_clicked,
'on_ProgressCancelButton_clicked' : on_ProgressCancelButton_clicked,
'on_UpdaterWindow_delete_event' : on_UpdaterWindow_delete_event,
'on_Updater_ApplyButton_clicked' : on_Updater_ApplyButton_clicked,
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'on_Updater_RefreshButton_clicked' : on_Updater_RefreshButton_clicked,
'on_Updater_CloseButton_clicked' : on_Updater_CloseButton_clicked}
def config_dbus_signals():
bus = dbus.SystemBus()
bus.add_signal_receiver(handle_reply, dbus_interface = "org.manjaro.pamac", signal_name = "EmitTransactionDone")
bus.add_signal_receiver(handle_error, dbus_interface = "org.manjaro.pamac", signal_name = "EmitTransactionError")
bus.add_signal_receiver(handle_updates, dbus_interface = "org.manjaro.pamac", signal_name = "EmitAvailableUpdates")
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if common.pid_file_exists():
transaction.ErrorDialog.format_secondary_text(_('Pamac is already running'))
response = transaction.ErrorDialog.run()
if response:
transaction.ErrorDialog.hide()
else:
common.write_pid_file()
interface.connect_signals(signals)
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transaction.get_dbus_methods()
transaction.config_dbus_signals()
config_dbus_signals()
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UpdaterWindow.show_all()
UpdaterWindow.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
while Gtk.events_pending():
Gtk.main_iteration()
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transaction.refresh()
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Gtk.main()