261 lines
9.7 KiB
Python
261 lines
9.7 KiB
Python
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# Copyright (C) 2010-2012 Denis Fomin <fominde AT gmail.com>
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# Copyright (C) 2011-2012 Yann Leboulanger <asterix AT lagaule.org>
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# Copyright (C) 2017-2019 Philipp Hörist <philipp AT hoerist.com>
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#
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# This file is part of Gajim.
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#
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# Gajim is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published
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# by the Free Software Foundation; version 3 only.
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#
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# Gajim is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
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import logging
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from functools import partial
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from io import BytesIO
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from zipfile import ZipFile
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from gi.repository import GLib
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from gi.repository import Soup
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from gajim.common import app
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from gajim.plugins import GajimPlugin
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from gajim.plugins.plugins_i18n import _
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from gajim.gui.dialogs import DialogButton
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from gajim.gui.dialogs import InformationDialog
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from gajim.gui.dialogs import ConfirmationCheckDialog
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from plugin_installer.config_dialog import PluginInstallerConfigDialog
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from plugin_installer.widget import AvailablePage
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from plugin_installer.utils import parse_manifests_zip
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from plugin_installer.remote import MANIFEST_URL
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from plugin_installer.remote import MANIFEST_IMAGE_URL
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log = logging.getLogger('gajim.p.installer')
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class PluginInstaller(GajimPlugin):
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def init(self):
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# pylint: disable=attribute-defined-outside-init
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self.description = _('Install and upgrade plugins for Gajim')
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self.config_dialog = partial(PluginInstallerConfigDialog, self)
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self.config_default_values = {'check_update': (True, ''),
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'auto_update': (False, ''),
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'auto_update_feedback': (True, '')}
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self.gui_extension_points = {
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'plugin_window': (self._on_connect_plugin_window,
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self._on_disconnect_plugin_window)}
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self._check_update_id = None
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self._available_page = None
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self._update_in_progress = False
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self._download_in_progress = False
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self._download_queue = 0
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self._needs_restart = False
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self._session = Soup.Session()
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@property
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def download_in_progress(self):
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return self._download_in_progress
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def activate(self):
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if self.config['check_update']:
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# Check for updates X seconds after Gajim was started
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self._check_update_id = GLib.timeout_add_seconds(
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10, self._check_for_updates)
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def deactivate(self):
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if self._check_update_id is not None:
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GLib.source_remove(self._check_update_id)
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self._check_update_id = None
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def _set_download_in_progress(self, state):
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self._download_in_progress = state
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if self._available_page is not None:
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self._available_page.set_download_in_progress(state)
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def _check_for_updates(self):
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if self._download_in_progress:
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log.info('Abort checking for updates because '
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'other downloads are in progress')
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return
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log.info('Checking for Updates...')
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message = Soup.Message.new('GET', MANIFEST_URL)
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self._session.queue_message(message,
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self._on_check_for_updates_finished)
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def _on_check_for_updates_finished(self, _session, message):
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if message.status_code != Soup.Status.OK:
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log.warning('Download failed: %s', MANIFEST_URL)
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log.warning(Soup.Status.get_phrase(message.status_code))
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return
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data = message.props.response_body_data.get_data()
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if data is None:
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return
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plugin_list = parse_manifests_zip(data)
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for plugin in list(plugin_list):
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if plugin.needs_update():
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log.info('Update available for: %s - %s',
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plugin.name, plugin.version)
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else:
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plugin_list.remove(plugin)
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if not plugin_list:
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log.info('No updates available')
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return
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if self.config['auto_update']:
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self._update_in_progress = True
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self._download_plugins(plugin_list)
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else:
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self._notify_about_update(plugin_list)
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def _notify_about_update(self, plugins):
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def _open_update(is_checked):
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if is_checked:
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self.config['auto_update'] = True
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self._download_plugins(plugins)
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plugins_str = '\n' + '\n'.join([plugin.name for plugin in plugins])
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ConfirmationCheckDialog(
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_('Plugin Updates'),
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_('Plugin Updates Available'),
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_('There are updates for your plugins:\n'
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'<b>%s</b>') % plugins_str,
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_('Update plugins automatically next time'),
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[DialogButton.make('Cancel'),
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DialogButton.make('Accept',
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text=_('_Update'),
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is_default=True,
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callback=_open_update)]).show()
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def _download_plugin_list(self):
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log.info('Download plugin list...')
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message = Soup.Message.new('GET', MANIFEST_IMAGE_URL)
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self._session.queue_message(message,
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self._on_download_plugin_list_finished)
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def _on_download_plugin_list_finished(self, _session, message):
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if message.status_code != Soup.Status.OK:
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log.warning('Download failed: %s', MANIFEST_IMAGE_URL)
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log.warning(Soup.Status.get_phrase(message.status_code))
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return
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data = message.props.response_body_data.get_data()
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if data is None:
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return
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plugin_list = parse_manifests_zip(data)
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if not plugin_list:
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log.warning('No plugins found in zip')
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if self._available_page is None:
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return
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self._available_page.append_plugins(plugin_list)
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log.info('Downloading plugin list finished')
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def _on_download_plugins(self, _available_page, _signal_name, plugin_list):
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self._download_plugins(plugin_list)
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def _download_plugins(self, plugin_list):
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if self._download_in_progress:
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log.warning('Download started while other download in progress')
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return
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self._set_download_in_progress(True)
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self._download_queue = len(plugin_list)
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for plugin in plugin_list:
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self._download_plugin(plugin)
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def _download_plugin(self, plugin):
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log.info('Download plugin %s', plugin.name)
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message = Soup.Message.new('GET', plugin.remote_uri)
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self._session.queue_message(message,
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self._on_download_plugin_finished,
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plugin)
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def _on_download_plugin_finished(self, _session, message, plugin):
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self._download_queue -= 1
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if message.status_code != Soup.Status.OK:
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log.warning('Download failed: %s', plugin.remote_uri)
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log.warning(Soup.Status.get_phrase(message.status_code))
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return
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data = message.props.response_body_data.get_data()
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if data is None:
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return
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log.info('Finished downloading %s', plugin.name)
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if not plugin.download_path.exists():
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plugin.download_path.mkdir(mode=0o700)
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with ZipFile(BytesIO(data)) as zip_file:
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zip_file.extractall(str(plugin.download_path))
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activated = app.plugin_manager.update_plugins(
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replace=False, activate=True, plugin_name=plugin.short_name)
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if activated:
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if self._available_page is not None:
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self._available_page.update_plugin(plugin)
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else:
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self._needs_restart = True
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log.info('Plugin %s needs restart', plugin.name)
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if self._download_queue == 0:
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self._set_download_in_progress(False)
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self._notify_about_download_finished()
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self._update_in_progress = False
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self._needs_restart = False
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def _notify_about_download_finished(self):
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if not self._update_in_progress:
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if self._needs_restart:
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InformationDialog(
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_('Plugins Downloaded'),
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_('Updates will be installed next time Gajim is '
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'started.'))
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else:
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InformationDialog(_('Plugins Downloaded'))
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elif self.config['auto_update_feedback']:
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def _on_ok(is_checked):
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if is_checked:
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self.config['auto_update_feedback'] = False
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ConfirmationCheckDialog(
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_('Plugins Updated'),
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_('Plugins Updated'),
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_('Plugin updates have successfully been downloaded.\n'
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'Updates will be installed next time Gajim is started.'),
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_('Do not show this message again'),
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[DialogButton.make('OK',
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callback=_on_ok)]).show()
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def _on_connect_plugin_window(self, plugin_window):
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self._available_page = AvailablePage(
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self.local_file_path('installer.ui'), plugin_window.get_notebook())
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self._available_page.set_download_in_progress(
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self._download_in_progress)
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self._available_page.connect('download-plugins',
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self._on_download_plugins)
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self._download_plugin_list()
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def _on_disconnect_plugin_window(self, _plugin_window):
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self._session.abort()
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self._available_page.destroy()
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self._available_page = None
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