460 lines
19 KiB
Python
460 lines
19 KiB
Python
# -*- coding: utf-8 -*-
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#
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## plugins/ftp_manager/ftp_manager.py
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##
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## Copyright (C) 2010 Denis Fomin <fominde AT gmail.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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##
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import gtk
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import pango
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import gobject
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import ftplib
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import io
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import threading
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import ConfigParser
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import os
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import fnmatch
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import sys
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from common import gajim
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from plugins import GajimPlugin
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from plugins.helpers import log_calls, log
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from dialogs import WarningDialog, HigDialog
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from plugins.gui import GajimPluginConfigDialog
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from common import i18n
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class FtpManager(GajimPlugin):
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@log_calls('FtpManagerPlugin')
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def init(self):
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self.config_dialog = FtpManagerPluginConfigDialog(self)
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self.config_default_values = {'ftp_server': ('ftp.gajim.org','')}
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@log_calls('FtpManagerPlugin')
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def activate(self):
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self.pl_menuitem = gajim.interface.roster.xml.get_object(
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'plugins_menuitem')
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self.id_ = self.pl_menuitem.connect_after('activate', self.on_activate)
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if gajim.interface.instances.has_key('plugins'):
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self.on_activate(None)
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@log_calls('FtpManagerPlugin')
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def deactivate(self):
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self.pl_menuitem.disconnect(self.id_)
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if hasattr(self, 'page_num'):
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self.notebook.remove_page(self.page_num)
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self.notebook.set_current_page(0)
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if hasattr(self, 'ftp'):
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del self.ftp
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def on_activate(self, widget):
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if not gajim.interface.instances.has_key('plugins'):
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return
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self.installed_plugins_model = gajim.interface.instances[
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'plugins'].installed_plugins_model
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self.notebook = gajim.interface.instances['plugins'].plugins_notebook
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self.id_n = self.notebook.connect('switch-page',
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self.on_notebook_switch_page)
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self.window = gajim.interface.instances['plugins'].window
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self.window.connect('destroy', self.on_win_destroy)
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self.GTK_BUILDER_FILE_PATH = self.local_file_path(
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'config_dialog.ui')
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self.xml = gtk.Builder()
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self.xml.set_translation_domain(i18n.APP)
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self.xml.add_objects_from_file(self.GTK_BUILDER_FILE_PATH,
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['hpaned2'])
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hpaned = self.xml.get_object('hpaned2')
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self.page_num = self.notebook.append_page(hpaned,
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gtk.Label('Ftp Manager'))
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widgets_to_extract = ('plugin_name_label1',
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'available_treeview', 'progressbar', 'inslall_upgrade_button',
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'plugin_authors_label1', 'plugin_authors_label1',
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'plugin_homepage_linkbutton1', 'plugin_description_textview1')
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for widget_name in widgets_to_extract:
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setattr(self, widget_name, self.xml.get_object(widget_name))
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attr_list = pango.AttrList()
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attr_list.insert(pango.AttrWeight(pango.WEIGHT_BOLD, 0, -1))
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self.plugin_name_label1.set_attributes(attr_list)
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self.available_plugins_model = gtk.ListStore(gobject.TYPE_PYOBJECT,
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gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING,
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gobject.TYPE_BOOLEAN, gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT,
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gobject.TYPE_PYOBJECT)
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self.available_treeview.set_model(self.available_plugins_model)
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self.progressbar.set_property('no-show-all', True)
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renderer = gtk.CellRendererText()
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col = gtk.TreeViewColumn(_('Plugin'), renderer, text=1)
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col.set_resizable(True)
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col.set_property('expand', True)
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col.set_sizing(gtk.TREE_VIEW_COLUMN_GROW_ONLY)
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self.available_treeview.append_column(col)
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col = gtk.TreeViewColumn(_('Installed\nversion'), renderer, text=2)
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self.available_treeview.append_column(col)
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col = gtk.TreeViewColumn(_('Available\nversion'), renderer, text=3)
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col.set_property('expand', False)
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self.available_treeview.append_column(col)
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renderer = gtk.CellRendererToggle()
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renderer.set_property('activatable', True)
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renderer.connect('toggled', self.available_plugins_toggled_cb)
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col = gtk.TreeViewColumn(_('Install /\nUpgrade'), renderer, active=4)
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self.available_treeview.append_column(col)
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if gobject.signal_lookup('error_signal', self.window) is 0:
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gobject.signal_new('error_signal', self.window,
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gobject.SIGNAL_RUN_LAST, gobject.TYPE_STRING,
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(gobject.TYPE_STRING,))
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gobject.signal_new('plugin_downloaded', self.window,
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gobject.SIGNAL_RUN_LAST, gobject.TYPE_STRING,
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(gobject.TYPE_PYOBJECT,))
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self.window.connect('error_signal', self.on_some_ftp_error)
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self.window.connect('plugin_downloaded', self.on_plugin_downloaded)
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selection = self.available_treeview.get_selection()
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selection.connect('changed',
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self.available_plugins_treeview_selection_changed)
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selection.set_mode(gtk.SELECTION_SINGLE)
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self._clear_available_plugin_info()
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self.xml.connect_signals(self)
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self.window.show_all()
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def on_win_destroy(self, widget):
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if hasattr(self, 'ftp'):
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del self.ftp
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def available_plugins_toggled_cb(self, cell, path):
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is_active = self.available_plugins_model[path][4]
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self.available_plugins_model[path][4] = not is_active
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dir_list = []
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for i in xrange(len(self.available_plugins_model)):
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if self.available_plugins_model[i][4]:
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dir_list.append(self.available_plugins_model[i][0])
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if not dir_list:
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self.inslall_upgrade_button.set_property('sensitive', False)
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else:
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self.inslall_upgrade_button.set_property('sensitive', True)
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def on_notebook_switch_page(self, widget, page, page_num,):
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if not hasattr(self, 'ftp') and self.page_num == page_num:
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self.available_plugins_model.clear()
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self.progressbar.show()
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self.ftp = Ftp(self)
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self.ftp.remote_dirs = None
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self.ftp.start()
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def on_inslall_upgrade_clicked(self, widget):
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self.inslall_upgrade_button.set_property('sensitive', False)
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dir_list = []
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for i in xrange(len(self.available_plugins_model)):
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if self.available_plugins_model[i][4]:
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dir_list.append(self.available_plugins_model[i][0])
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ftp = Ftp(self)
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ftp.remote_dirs = dir_list
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ftp.start()
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def on_some_ftp_error(self, widget, error_text):
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for i in xrange(len(self.available_plugins_model)):
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self.available_plugins_model[i][4] = False
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self.progressbar.hide()
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WarningDialog('Ftp error', error_text, self.window)
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def on_plugin_downloaded(self, widget, plugin_dirs):
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for _dir in plugin_dirs:
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is_active = False
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plugins = None
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plugin_dir = os.path.join(gajim.PLUGINS_DIRS[1], _dir)
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plugin = gajim.plugin_manager.get_plugin_by_path(plugin_dir)
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if plugin:
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if plugin.active and plugin.name != self.name:
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is_active = True
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gobject.idle_add(gajim.plugin_manager.deactivate_plugin ,plugin)
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gajim.plugin_manager.plugins.remove(plugin)
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model = self.installed_plugins_model
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for row in xrange(len(model)):
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if plugin == model[row][0]:
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model.remove(model.get_iter((row, 0)))
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break
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plugins = self.scan_dir_for_plugin(plugin_dir)
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if not plugins:
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continue
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gajim.plugin_manager.add_plugin(plugins[0])
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plugin = gajim.plugin_manager.plugins[-1]
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for row in xrange(len(self.available_plugins_model)):
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if plugin.name == self.available_plugins_model[row][1]:
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self.available_plugins_model[row][2] = plugin.version
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self.available_plugins_model[row][4] = False
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continue
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if is_active and plugin.name != self.name:
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gobject.idle_add(gajim.plugin_manager.activate_plugin ,plugin)
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if plugin.name != 'Ftp Manager':
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self.installed_plugins_model.append([plugin, plugin.name,
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is_active])
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dialog = HigDialog(None, gtk.MESSAGE_INFO, gtk.BUTTONS_OK,
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'', 'All selected plugins downloaded')
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dialog.set_modal(False)
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dialog.set_transient_for(self.window)
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dialog.popup()
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def available_plugins_treeview_selection_changed(self, treeview_selection):
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model, iter = treeview_selection.get_selected()
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if iter:
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self.plugin_name_label1.set_text(model.get_value(iter, 1))
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self.plugin_authors_label1.set_text(model.get_value(iter, 6))
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self.plugin_homepage_linkbutton1.set_uri(model.get_value(iter, 7))
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self.plugin_homepage_linkbutton1.set_label(model.get_value(iter, 7))
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label = self.plugin_homepage_linkbutton1.get_children()[0]
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label.set_ellipsize(pango.ELLIPSIZE_END)
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self.plugin_homepage_linkbutton1.set_property('sensitive', True)
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desc_textbuffer = self.plugin_description_textview1.get_buffer()
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desc_textbuffer.set_text(model.get_value(iter, 5))
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self.plugin_description_textview1.set_property('sensitive', True)
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else:
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self._clear_available_plugin_info()
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def _clear_available_plugin_info(self):
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self.plugin_name_label1.set_text('')
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self.plugin_authors_label1.set_text('')
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self.plugin_homepage_linkbutton1.set_uri('')
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self.plugin_homepage_linkbutton1.set_label('')
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self.plugin_homepage_linkbutton1.set_property('sensitive', False)
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desc_textbuffer = self.plugin_description_textview1.get_buffer()
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desc_textbuffer.set_text('')
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self.plugin_description_textview1.set_property('sensitive', False)
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def scan_dir_for_plugin(self, path):
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plugins_found = []
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conf = ConfigParser.ConfigParser()
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fields = ('name', 'short_name', 'version', 'description', 'authors',
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'homepage')
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if not os.path.isdir(path):
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return plugins_found
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dir_list = os.listdir(path)
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dir_, mod = os.path.split(path)
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sys.path.insert(0, dir_)
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manifest_path = os.path.join(path, 'manifest.ini')
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if not os.path.isfile(manifest_path):
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return plugins_found
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for elem_name in dir_list:
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file_path = os.path.join(path, elem_name)
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module = None
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if os.path.isfile(file_path) and fnmatch.fnmatch(file_path, '*.py'):
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module_name = os.path.splitext(elem_name)[0]
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if module_name == '__init__':
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continue
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try:
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module = __import__('%s.%s' %(mod, module_name))
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except ValueError, value_error:
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pass
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except ImportError, import_error:
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pass
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except AttributeError, attribute_error:
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pass
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if module is None:
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continue
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for module_attr_name in [attr_name for attr_name in dir(module)
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if not (attr_name.startswith('__') or attr_name.endswith('__'))]:
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module_attr = getattr(module, module_attr_name)
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try:
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if not issubclass(module_attr, GajimPlugin) or \
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module_attr is GajimPlugin:
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continue
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module_attr.__path__ = os.path.abspath(os.path.dirname(
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file_path))
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# read metadata from manifest.ini
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conf.readfp(open(manifest_path, 'r'))
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for option in fields:
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if conf.get('info', option) is '':
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raise ConfigParser.NoOptionError, 'field empty'
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setattr(module_attr, option, conf.get('info', option))
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conf.remove_section('info')
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plugins_found.append(module_attr)
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except TypeError, type_error:
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pass
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except ConfigParser.NoOptionError, type_error:
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# all fields are required
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pass
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return plugins_found
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class Ftp(threading.Thread):
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def __init__(self, plugin):
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super(Ftp, self).__init__()
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self.window = plugin.window
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self.server = plugin.config['ftp_server']
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self.progressbar = plugin.progressbar
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self.model = plugin.available_plugins_model
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self.config = ConfigParser.ConfigParser()
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self.buffer_ = io.BytesIO()
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self.remote_dirs = None
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self.append_to_model = True
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def model_append(self, row):
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self.model.append(row)
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return False
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def progressbar_pulse(self):
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self.progressbar.pulse()
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return True
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def get_plugin_version(self, plugin_name):
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for plugin in gajim.plugin_manager.plugins:
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if plugin.name == plugin_name:
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return plugin.version
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def run(self):
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try:
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gobject.idle_add(self.progressbar.set_text,
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'Connecting to server')
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self.ftp = ftplib.FTP(self.server)
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self.ftp.login()
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self.ftp.cwd('plugins')
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if not self.remote_dirs:
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self.plugins_dirs = self.ftp.nlst()
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progress_step = 1.0 / len(self.plugins_dirs)
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gobject.idle_add(self.progressbar.set_text,
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'Scan files on the server')
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for dir_ in self.plugins_dirs:
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fract = self.progressbar.get_fraction() + progress_step
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gobject.idle_add(self.progressbar.set_fraction, fract)
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gobject.idle_add(self.progressbar.set_text,
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'Read "%s"' % dir_)
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try:
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self.ftp.retrbinary('RETR %s/manifest.ini' %dir_,
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self.handleDownload)
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except Exception, error:
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if str(error).startswith('550'):
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continue
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self.config.readfp(io.BytesIO(self.buffer_.getvalue()))
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local_version = self.get_plugin_version(
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self.config.get('info', 'name'))
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gobject.idle_add(self.model_append,[dir_,
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self.config.get('info', 'name'), local_version,
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self.config.get('info', 'version'), False,
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self.config.get('info', 'description'),
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self.config.get('info', 'authors'),
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self.config.get('info', 'homepage'),])
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self.plugins_dirs = None
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self.ftp.quit()
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gobject.idle_add(self.progressbar.set_fraction, 0)
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if self.remote_dirs:
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self.download_plugin()
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gobject.idle_add(self.progressbar.hide)
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except Exception, e:
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self.window.emit('error_signal', str(e))
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def handleDownload(self, block):
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self.buffer_.write(block)
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def download_plugin(self):
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gobject.idle_add(self.progressbar.show)
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self.pulse = gobject.timeout_add(150, self.progressbar_pulse)
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gobject.idle_add(self.progressbar.set_text,
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'Create a list of files')
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for remote_dir in self.remote_dirs:
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def nlstr(dir_, subdir=None):
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if subdir:
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dir_ = dir_ + '/' + subdir
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list_ = self.ftp.nlst(dir_)
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for i in list_:
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name = i.split('/')[-1]
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if '.' not in name:
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try:
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if i == self.ftp.nlst(i)[0]:
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files.append(i[1:])
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del dirs[i[1:]]
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except Exception,e:
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# empty dir or file
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continue
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dirs.append(i[1:])
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subdirs = name
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nlstr(dir_, subdirs)
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else:
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files.append(i[1:])
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dirs,files = [], []
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nlstr('/plugins/' + remote_dir)
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if not os.path.isdir(gajim.PLUGINS_DIRS[1]):
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os.mkdir(gajim.PLUGINS_DIRS[1])
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local_dir = ld = os.path.join(gajim.PLUGINS_DIRS[1], remote_dir)
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if not os.path.isdir(local_dir):
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os.mkdir(local_dir)
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local_dir = os.path.split(gajim.PLUGINS_DIRS[1])[0]
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# creating dirs
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for dir_ in dirs:
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try:
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os.mkdir(os.path.join(local_dir, dir_))
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except OSError, e:
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if str(e).startswith('[Errno 17]'):
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continue
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raise
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# downloading files
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for filename in files:
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gobject.idle_add(self.progressbar.set_text,
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'Downloading "%s"' % filename)
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full_filename = os.path.join(local_dir, filename)
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try:
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self.ftp.retrbinary('RETR /%s' % filename,
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open(full_filename, 'wb').write)
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#full_filename.close()
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except ftplib.error_perm:
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print 'ERROR: cannot read file "%s"' % filename
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os.unlink(filename)
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self.ftp.quit()
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self.window.emit('plugin_downloaded', self.remote_dirs)
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gobject.source_remove(self.pulse)
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class FtpManagerPluginConfigDialog(GajimPluginConfigDialog):
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def init(self):
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self.GTK_BUILDER_FILE_PATH = self.plugin.local_file_path(
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'config_dialog.ui')
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self.xml = gtk.Builder()
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self.xml.add_objects_from_file(self.GTK_BUILDER_FILE_PATH,
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['hbox111'])
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hbox = self.xml.get_object('hbox111')
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self.child.pack_start(hbox)
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self.xml.connect_signals(self)
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self.connect('hide', self.on_hide)
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def on_run(self):
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widget = self.xml.get_object('ftp_server')
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widget.set_text(str(self.plugin.config['ftp_server']))
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def on_hide(self, widget):
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widget = self.xml.get_object('ftp_server')
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self.plugin.config['ftp_server'] = widget.get_text()
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