448 lines
19 KiB
Python
448 lines
19 KiB
Python
#!/usr/bin/env python2
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# -*- coding: utf-8 -*-
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# SAT plugin for Bookmarks (xep-0048)
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# Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program 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 Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from sat.core.i18n import _, D_
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from sat.core import exceptions
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from sat.core.constants import Const as C
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from sat.memory.persistent import PersistentBinaryDict
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from sat.tools import xml_tools
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from sat.core.log import getLogger
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log = getLogger(__name__)
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from twisted.words.xish import domish
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from twisted.words.protocols.jabber import jid
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from twisted.words.protocols.jabber.error import StanzaError
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from twisted.internet import defer
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NS_BOOKMARKS = 'storage:bookmarks'
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PLUGIN_INFO = {
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C.PI_NAME: "Bookmarks",
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C.PI_IMPORT_NAME: "XEP-0048",
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C.PI_TYPE: "XEP",
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C.PI_PROTOCOLS: ["XEP-0048"],
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C.PI_DEPENDENCIES: ["XEP-0045"],
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C.PI_RECOMMENDATIONS: ["XEP-0049"],
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C.PI_MAIN: "XEP_0048",
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C.PI_HANDLER: "no",
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C.PI_DESCRIPTION: _("""Implementation of bookmarks""")
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}
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class XEP_0048(object):
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MUC_TYPE = 'muc'
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URL_TYPE = 'url'
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MUC_KEY = 'jid'
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URL_KEY = 'url'
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MUC_ATTRS = ('autojoin', 'name')
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URL_ATTRS = ('name',)
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def __init__(self, host):
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log.info(_("Bookmarks plugin initialization"))
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self.host = host
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# self.__menu_id = host.registerCallback(self._bookmarksMenu, with_data=True)
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self.__bm_save_id = host.registerCallback(self._bookmarksSaveCb, with_data=True)
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host.importMenu((D_("Groups"), D_("Bookmarks")), self._bookmarksMenu, security_limit=0, help_string=D_("Use and manage bookmarks"))
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self.__selected_id = host.registerCallback(self._bookmarkSelectedCb, with_data=True)
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host.bridge.addMethod("bookmarksList", ".plugin", in_sign='sss', out_sign='a{sa{sa{ss}}}', method=self._bookmarksList, async=True)
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host.bridge.addMethod("bookmarksRemove", ".plugin", in_sign='ssss', out_sign='', method=self._bookmarksRemove, async=True)
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host.bridge.addMethod("bookmarksAdd", ".plugin", in_sign='ssa{ss}ss', out_sign='', method=self._bookmarksAdd, async=True)
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try:
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self.private_plg = self.host.plugins["XEP-0049"]
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except KeyError:
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self.private_plg = None
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try:
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self.host.plugins[C.TEXT_CMDS].registerTextCommands(self)
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except KeyError:
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log.info(_("Text commands not available"))
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@defer.inlineCallbacks
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def profileConnected(self, client):
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local = client.bookmarks_local = PersistentBinaryDict(NS_BOOKMARKS, client.profile)
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yield local.load()
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if not local:
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local[XEP_0048.MUC_TYPE] = dict()
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local[XEP_0048.URL_TYPE] = dict()
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private = yield self._getServerBookmarks('private', client.profile)
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pubsub = client.bookmarks_pubsub = None
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for bookmarks in (local, private, pubsub):
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if bookmarks is not None:
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for (room_jid, data) in bookmarks[XEP_0048.MUC_TYPE].items():
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if data.get('autojoin', 'false') == 'true':
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nick = data.get('nick', client.jid.user)
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self.host.plugins['XEP-0045'].join(client, room_jid, nick, {})
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@defer.inlineCallbacks
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def _getServerBookmarks(self, storage_type, profile):
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"""Get distants bookmarks
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update also the client.bookmarks_[type] key, with None if service is not available
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@param storage_type: storage type, can be:
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- 'private': XEP-0049 storage
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- 'pubsub': XEP-0223 storage
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@param profile: %(doc_profile)s
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@return: data dictionary, or None if feature is not available
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"""
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client = self.host.getClient(profile)
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if storage_type == 'private':
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try:
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bookmarks_private_xml = yield self.private_plg.privateXMLGet('storage', NS_BOOKMARKS, profile)
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data = client.bookmarks_private = self._bookmarkElt2Dict(bookmarks_private_xml)
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except (StanzaError, AttributeError):
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log.info(_("Private XML storage not available"))
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data = client.bookmarks_private = None
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elif storage_type == 'pubsub':
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raise NotImplementedError
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else:
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raise ValueError("storage_type must be 'private' or 'pubsub'")
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defer.returnValue(data)
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@defer.inlineCallbacks
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def _setServerBookmarks(self, storage_type, bookmarks_elt, profile):
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"""Save bookmarks on server
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@param storage_type: storage type, can be:
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- 'private': XEP-0049 storage
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- 'pubsub': XEP-0223 storage
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@param bookmarks_elt (domish.Element): bookmarks XML
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@param profile: %(doc_profile)s
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"""
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if storage_type == 'private':
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yield self.private_plg.privateXMLStore(bookmarks_elt, profile)
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elif storage_type == 'pubsub':
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raise NotImplementedError
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else:
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raise ValueError("storage_type must be 'private' or 'pubsub'")
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def _bookmarkElt2Dict(self, storage_elt):
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"""Parse bookmarks to get dictionary
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@param storage_elt (domish.Element): bookmarks storage
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@return (dict): bookmark data (key: bookmark type, value: list) where key can be:
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- XEP_0048.MUC_TYPE
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- XEP_0048.URL_TYPE
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- value (dict): data as for addBookmark
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"""
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conf_data = {}
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url_data = {}
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conference_elts = storage_elt.elements(NS_BOOKMARKS, 'conference')
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for conference_elt in conference_elts:
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try:
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room_jid = jid.JID(conference_elt[XEP_0048.MUC_KEY])
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except KeyError:
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log.warning ("invalid bookmark found, igoring it:\n%s" % conference_elt.toXml())
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continue
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data = conf_data[room_jid] = {}
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for attr in XEP_0048.MUC_ATTRS:
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if conference_elt.hasAttribute(attr):
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data[attr] = conference_elt[attr]
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try:
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data['nick'] = unicode(conference_elt.elements(NS_BOOKMARKS, 'nick').next())
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except StopIteration:
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pass
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# TODO: manage password (need to be secured, see XEP-0049 §4)
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url_elts = storage_elt.elements(NS_BOOKMARKS, 'url')
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for url_elt in url_elts:
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try:
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url = url_elt[XEP_0048.URL_KEY]
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except KeyError:
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log.warning ("invalid bookmark found, igoring it:\n%s" % url_elt.toXml())
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continue
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data = url_data[url] = {}
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for attr in XEP_0048.URL_ATTRS:
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if url_elt.hasAttribute(attr):
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data[attr] = url_elt[attr]
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return {XEP_0048.MUC_TYPE: conf_data, XEP_0048.URL_TYPE: url_data}
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def _dict2BookmarkElt(self, type_, data):
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"""Construct a bookmark element from a data dict
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@param data (dict): bookmark data (key: bookmark type, value: list) where key can be:
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- XEP_0048.MUC_TYPE
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- XEP_0048.URL_TYPE
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- value (dict): data as for addBookmark
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@return (domish.Element): bookmark element
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"""
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rooms_data = data.get(XEP_0048.MUC_TYPE, {})
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urls_data = data.get(XEP_0048.URL_TYPE, {})
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storage_elt = domish.Element((NS_BOOKMARKS, 'storage'))
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for room_jid in rooms_data:
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conference_elt = storage_elt.addElement('conference')
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conference_elt[XEP_0048.MUC_KEY] = room_jid.full()
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for attr in XEP_0048.MUC_ATTRS:
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try:
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conference_elt[attr] = rooms_data[room_jid][attr]
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except KeyError:
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pass
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try:
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conference_elt.addElement('nick', content=rooms_data[room_jid]['nick'])
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except KeyError:
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pass
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for url in urls_data:
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url_elt = storage_elt.addElement('url')
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url_elt[XEP_0048.URL_KEY] = url
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for attr in XEP_0048.URL_ATTRS:
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try:
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url_elt[attr] = url[attr]
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except KeyError:
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pass
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return storage_elt
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def _bookmarkSelectedCb(self, data, profile):
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try:
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room_jid_s, nick = data['index'].split(' ', 1)
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room_jid = jid.JID(room_jid_s)
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except (KeyError, RuntimeError):
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log.warning(_("No room jid selected"))
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return {}
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client = self.host.getClient(profile)
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d = self.host.plugins['XEP-0045'].join(client, room_jid, nick, {})
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def join_eb(failure):
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log.warning(u"Error while trying to join room: {}".format(failure))
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# FIXME: failure are badly managed in plugin XEP-0045. Plugin XEP-0045 need to be fixed before managing errors correctly here
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return {}
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d.addCallbacks(lambda dummy: {}, join_eb)
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return d
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def _bookmarksMenu(self, data, profile):
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""" XMLUI activated by menu: return Gateways UI
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@param profile: %(doc_profile)s
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"""
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client = self.host.getClient(profile)
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xmlui = xml_tools.XMLUI(title=_('Bookmarks manager'))
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adv_list = xmlui.changeContainer('advanced_list', columns=3, selectable='single', callback_id=self.__selected_id)
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for bookmarks in (client.bookmarks_local, client.bookmarks_private, client.bookmarks_pubsub):
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if bookmarks is None:
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continue
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for (room_jid, data) in sorted(bookmarks[XEP_0048.MUC_TYPE].items(), key=lambda item: item[1].get('name',item[0].user)):
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room_jid_s = room_jid.full()
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adv_list.setRowIndex(u'%s %s' % (room_jid_s, data.get('nick') or client.jid.user))
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xmlui.addText(data.get('name',''))
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xmlui.addJid(room_jid)
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if data.get('autojoin', 'false') == 'true':
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xmlui.addText('autojoin')
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else:
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xmlui.addEmpty()
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adv_list.end()
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xmlui.addDivider('dash')
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xmlui.addText(_("add a bookmark"))
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xmlui.changeContainer("pairs")
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xmlui.addLabel(_('Name'))
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xmlui.addString('name')
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xmlui.addLabel(_('jid'))
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xmlui.addString('jid')
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xmlui.addLabel(_('Nickname'))
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xmlui.addString('nick', client.jid.user)
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xmlui.addLabel(_('Autojoin'))
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xmlui.addBool('autojoin')
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xmlui.changeContainer("vertical")
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xmlui.addButton(self.__bm_save_id, _("Save"), ('name', 'jid', 'nick', 'autojoin'))
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return {'xmlui': xmlui.toXml()}
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def _bookmarksSaveCb(self, data, profile):
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bm_data = xml_tools.XMLUIResult2DataFormResult(data)
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try:
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location = jid.JID(bm_data.pop('jid'))
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except KeyError:
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raise exceptions.InternalError("Can't find mandatory key")
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d = self.addBookmark(XEP_0048.MUC_TYPE, location, bm_data, profile_key=profile)
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d.addCallback(lambda dummy: {})
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return d
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@defer.inlineCallbacks
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def addBookmark(self, type_, location, data, storage_type="auto", profile_key=C.PROF_KEY_NONE):
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"""Store a new bookmark
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@param type_: bookmark type, one of:
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- XEP_0048.MUC_TYPE: Multi-User chat room
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- XEP_0048.URL_TYPE: web page URL
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@param location: dependeding on type_, can be a MUC room jid or an url
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@param data (dict): depending on type_, can contains the following keys:
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- name: human readable name of the bookmark
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- nick: user preferred room nick (default to user part of profile's jid)
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- autojoin: "true" if room must be automatically joined on connection
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- password: unused yet TODO
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@param storage_type: where the bookmark will be stored, can be:
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- "auto": find best available option: pubsub, private, local in that order
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- "pubsub": PubSub private storage (XEP-0223)
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- "private": Private XML storage (XEP-0049)
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- "local": Store in SàT database
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@param profile_key: %(doc_profile_key)s
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"""
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assert storage_type in ('auto', 'pubsub', 'private', 'local')
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if type_ == XEP_0048.URL_TYPE and {'autojoin', 'nick'}.intersection(data.keys()):
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raise ValueError("autojoin or nick can't be used with URLs")
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client = self.host.getClient(profile_key)
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if storage_type == 'auto':
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if client.bookmarks_pubsub is not None:
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storage_type = 'pubsub'
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elif client.bookmarks_private is not None:
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storage_type = 'private'
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else:
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storage_type = 'local'
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log.warning(_("Bookmarks will be local only"))
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log.info(_('Type selected for "auto" storage: %s') % storage_type)
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if storage_type == 'local':
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client.bookmarks_local[type_][location] = data
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yield client.bookmarks_local.force(type_)
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else:
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bookmarks = yield self._getServerBookmarks(storage_type, client.profile)
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bookmarks[type_][location] = data
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bookmark_elt = self._dict2BookmarkElt(type_, bookmarks)
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yield self._setServerBookmarks(storage_type, bookmark_elt, client.profile)
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@defer.inlineCallbacks
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def removeBookmark(self, type_, location, storage_type="all", profile_key=C.PROF_KEY_NONE):
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"""Remove a stored bookmark
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@param type_: bookmark type, one of:
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- XEP_0048.MUC_TYPE: Multi-User chat room
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- XEP_0048.URL_TYPE: web page URL
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@param location: dependeding on type_, can be a MUC room jid or an url
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@param storage_type: where the bookmark is stored, can be:
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- "all": remove from everywhere
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- "pubsub": PubSub private storage (XEP-0223)
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- "private": Private XML storage (XEP-0049)
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- "local": Store in SàT database
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@param profile_key: %(doc_profile_key)s
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"""
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assert storage_type in ('all', 'pubsub', 'private', 'local')
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client = self.host.getClient(profile_key)
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if storage_type in ('all', 'local'):
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try:
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del client.bookmarks_local[type_][location]
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yield client.bookmarks_local.force(type_)
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except KeyError:
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log.debug("Bookmark is not present in local storage")
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if storage_type in ('all', 'private'):
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bookmarks = yield self._getServerBookmarks('private', client.profile)
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try:
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del bookmarks[type_][location]
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bookmark_elt = self._dict2BookmarkElt(type_, bookmarks)
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yield self._setServerBookmarks('private', bookmark_elt, client.profile)
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except KeyError:
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log.debug("Bookmark is not present in private storage")
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if storage_type == 'pubsub':
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raise NotImplementedError
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def _bookmarksList(self, type_, storage_location, profile_key=C.PROF_KEY_NONE):
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"""Return stored bookmarks
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@param type_: bookmark type, one of:
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- XEP_0048.MUC_TYPE: Multi-User chat room
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- XEP_0048.URL_TYPE: web page URL
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@param storage_location: can be:
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- 'all'
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- 'local'
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- 'private'
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- 'pubsub'
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@param profile_key: %(doc_profile_key)s
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@param return (dict): (key: storage_location, value dict) with:
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- value (dict): (key: bookmark_location, value: bookmark data)
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"""
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client = self.host.getClient(profile_key)
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ret = {}
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ret_d = defer.succeed(ret)
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def fillBookmarks(dummy, _storage_location):
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bookmarks_ori = getattr(client, "bookmarks_" + _storage_location)
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if bookmarks_ori is None:
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return ret
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data = bookmarks_ori[type_]
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for bookmark in data:
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ret[_storage_location][bookmark.full()] = data[bookmark].copy()
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return ret
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for _storage_location in ('local', 'private', 'pubsub'):
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if storage_location in ('all', _storage_location):
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ret[_storage_location] = {}
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if _storage_location in ('private',):
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# we update distant bookmarks, just in case an other client added something
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d = self._getServerBookmarks(_storage_location, client.profile)
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else:
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d = defer.succeed(None)
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d.addCallback(fillBookmarks, _storage_location)
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ret_d.addCallback(lambda dummy: d)
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return ret_d
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def _bookmarksRemove(self, type_, location, storage_location, profile_key=C.PROF_KEY_NONE):
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"""Return stored bookmarks
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@param type_: bookmark type, one of:
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- XEP_0048.MUC_TYPE: Multi-User chat room
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- XEP_0048.URL_TYPE: web page URL
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@param location: dependeding on type_, can be a MUC room jid or an url
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@param storage_location: can be:
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- "all": remove from everywhere
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- "pubsub": PubSub private storage (XEP-0223)
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- "private": Private XML storage (XEP-0049)
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- "local": Store in SàT database
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@param profile_key: %(doc_profile_key)s
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"""
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if type_ == XEP_0048.MUC_TYPE:
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location = jid.JID(location)
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return self.removeBookmark(type_, location, storage_location, profile_key)
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def _bookmarksAdd(self, type_, location, data, storage_type="auto", profile_key=C.PROF_KEY_NONE):
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if type_ == XEP_0048.MUC_TYPE:
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location = jid.JID(location)
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return self.addBookmark(type_, location, data, storage_type, profile_key)
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def cmd_bookmark(self, client, mess_data):
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"""(Un)bookmark a MUC room
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@command (group): [autojoin | remove]
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- autojoin: join room automatically on connection
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- remove: remove bookmark(s) for this room
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"""
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txt_cmd = self.host.plugins[C.TEXT_CMDS]
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options = mess_data["unparsed"].strip().split()
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if options and options[0] not in ('autojoin', 'remove'):
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txt_cmd.feedBack(client, _("Bad arguments"), mess_data)
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return False
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room_jid = mess_data["to"].userhostJID()
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if "remove" in options:
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self.removeBookmark(XEP_0048.MUC_TYPE, room_jid, profile_key = client.profile)
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txt_cmd.feedBack(client, _("All [%s] bookmarks are being removed") % room_jid.full(), mess_data)
|
|
return False
|
|
|
|
data = { "name": room_jid.user,
|
|
"nick": client.jid.user,
|
|
"autojoin": "true" if "autojoin" in options else "false",
|
|
}
|
|
self.addBookmark(XEP_0048.MUC_TYPE, room_jid, data, profile_key=client.profile)
|
|
txt_cmd.feedBack(client, _("Bookmark added"), mess_data)
|
|
|
|
return False
|