view sat_pubsub/const.py @ 330:82d1259b3e36

backend, pgsql storage: better items/notification handling, various fixes: - replaced const.VAL_AMODEL_ROSTER by const.VAL_AMODEL_PUBLISHER_ROSTER to follow change in pgsql schema - implemented whitelist access model - fixed bad access check during items retrieval (access was checked on recipient instead of requestor/sender) - getItemsData and notification filtering now use inline callbacks: this make these complexe workflows far mor easy to read, and clarity is imperative in these security critical sections. - publisher-roster access model now need to have only one owner, else it will fail. The idea is to use this model only when owner=publisher, else there is ambiguity on the roster to use to check access - replaced getNodeOwner by node.getOwners, as a node can have several owners - notifications filtering has been fixed in a similar way - psql: simplified withPEP method, pep_table argument is actually not needed - removed error.NotInRoster: error.Forbidden is used instead - notifications now notify all the owners, not only the first one
author Goffi <goffi@goffi.org>
date Sun, 26 Mar 2017 20:52:32 +0200
parents 8496af26be45
children efbdca10f0fb
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#!/usr/bin/python
#-*- coding: utf-8 -*-

# Copyright (c) 2012-2016 Jérôme Poisson
# Copyright (c) 2013-2016 Adrien Cossa
# Copyright (c) 2003-2011 Ralph Meijer


# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
# --

# This program is based on Idavoll (http://idavoll.ik.nu/),
# originaly written by Ralph Meijer (http://ralphm.net/blog/)
# It is sublicensed under AGPL v3 (or any later version) as allowed by the original
# license.

# --

# Here is a copy of the original license:

# Copyright (c) 2003-2011 Ralph Meijer

# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:

# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


NS_CLIENT = 'jabber:client'
NS_GROUPBLOG_PREFIX = 'urn:xmpp:groupblog:'
NS_ITEM_CONFIG = "http://jabber.org/protocol/pubsub#item-config"
NS_ATOM = "http://www.w3.org/2005/Atom"
NS_FORWARD = 'urn:xmpp:forward:0'
OPT_ACCESS_MODEL = 'pubsub#access_model'
OPT_ROSTER_GROUPS_ALLOWED = 'pubsub#roster_groups_allowed'
OPT_PERSIST_ITEMS = "pubsub#persist_items"
OPT_DELIVER_PAYLOADS = "pubsub#deliver_payloads"
OPT_SEND_LAST_PUBLISHED_ITEM = "pubsub#send_last_published_item"
OPT_PUBLISH_MODEL = 'pubsub#publish_model'
VAL_AMODEL_OPEN = 'open'
VAL_AMODEL_PUBLISHER_ROSTER = 'publisher-roster'
VAL_AMODEL_WHITELIST = 'whitelist'
VAL_AMODEL_PUBLISH_ONLY = 'publish-only'
VAL_AMODEL_SELF_PUBLISHER = 'self-publisher'
VAL_AMODEL_DEFAULT = VAL_AMODEL_OPEN
VAL_AMODEL_ALL = (VAL_AMODEL_OPEN, VAL_AMODEL_PUBLISHER_ROSTER, VAL_AMODEL_WHITELIST, VAL_AMODEL_PUBLISH_ONLY, VAL_AMODEL_SELF_PUBLISHER)
VAL_PMODEL_PUBLISHERS = 'publishers'
VAL_PMODEL_SUBSCRIBERS = 'subscribers'
VAL_PMODEL_OPEN = 'open'
VAL_PMODEL_DEFAULT = VAL_PMODEL_PUBLISHERS
VAL_RSM_MAX_DEFAULT = 10 # None for no limit
FLAG_ENABLE_RSM = True
FLAG_ENABLE_MAM = True
MAM_FILTER_CATEGORY = 'http://salut-a-toi.org/protocols/mam_filter_category'