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# Copyright (C) 2018 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of nbxmpp.
#
# 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 3
# 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, see <http://www.gnu.org/licenses/>.
from nbxmpp.namespaces import Namespace
from nbxmpp.protocol import NodeProcessed
from nbxmpp.structs import StanzaHandler
from nbxmpp.task import iq_request_task
from nbxmpp.errors import MalformedStanzaError
from nbxmpp.modules.base import BaseModule
from nbxmpp.modules.util import raise_if_error
from nbxmpp.modules.util import finalize
from nbxmpp.modules.bookmarks.util import parse_bookmark
from nbxmpp.modules.bookmarks.util import build_conference_node
BOOKMARK_OPTIONS = {
'pubsub#notify_delete': 'true',
'pubsub#notify_retract': 'true',
'pubsub#persist_items': 'true',
'pubsub#max_items': 'max',
'pubsub#access_model': 'whitelist',
'pubsub#send_last_published_item': 'never',
}
class NativeBookmarks(BaseModule):
_depends = {
'retract': 'PubSub',
'publish': 'PubSub',
'request_items': 'PubSub',
}
def __init__(self, client):
BaseModule.__init__(self, client)
self._client = client
self.handlers = [
StanzaHandler(name='message',
callback=self._process_pubsub_bookmarks,
ns=Namespace.PUBSUB_EVENT,
priority=16),
]
def _process_pubsub_bookmarks(self, _client, _stanza, properties):
if not properties.is_pubsub_event:
return
if properties.pubsub_event.node != Namespace.BOOKMARKS_1:
return
item = properties.pubsub_event.item
if item is None:
# Retract, Deleted or Purged
return
try:
bookmark_item = parse_bookmark(item)
except MalformedStanzaError as error:
self._log.warning(error)
self._log.warning(error.stanza)
raise NodeProcessed
pubsub_event = properties.pubsub_event._replace(data=bookmark_item)
self._log.info('Received bookmark item from: %s', properties.jid)
self._log.info(bookmark_item)
properties.pubsub_event = pubsub_event
@iq_request_task
def request_bookmarks(self):
_task = yield
items = yield self.request_items(Namespace.BOOKMARKS_1)
raise_if_error(items)
bookmarks = []
for item in items:
try:
bookmark_item = parse_bookmark(item)
except MalformedStanzaError as error:
self._log.warning(error)
self._log.warning(error.stanza)
continue
bookmarks.append(bookmark_item)
for bookmark in bookmarks:
self._log.info(bookmark)
yield bookmarks
@iq_request_task
def retract_bookmark(self, bookmark_jid):
task = yield
self._log.info('Retract Bookmark: %s', bookmark_jid)
result = yield self.retract(Namespace.BOOKMARKS_1, str(bookmark_jid))
yield finalize(task, result)
@iq_request_task
def store_bookmarks(self, bookmarks):
_task = yield
self._log.info('Store Bookmarks')
for bookmark in bookmarks:
self.publish(Namespace.BOOKMARKS_1,
build_conference_node(bookmark),
id_=str(bookmark.jid),
options=BOOKMARK_OPTIONS,
force_node_options=True)
yield True
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