Mercurial > libervia-web
view src/server/session_iface.py @ 966:12c149171199
pages (data post): pages can now be redirected to a other uri than current page, using request.data['post_redirect_uri']
author | Goffi <goffi@goffi.org> |
---|---|
date | Sun, 05 Nov 2017 20:32:29 +0100 |
parents | fd4eae654182 |
children | f88325b56a6a |
line wrap: on
line source
#!/usr/bin/python # -*- coding: utf-8 -*- # Libervia: a SAT frontend # Copyright (C) 2009-2017 Jérôme Poisson (goffi@goffi.org) # 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/>. from zope.interface import Interface, Attribute, implements from sat.tools.common import data_objects import shortuuid FLAGS_KEY = '_flags' class ISATSession(Interface): profile = Attribute("Sat profile") jid = Attribute("JID associated with the profile") uuid = Attribute("uuid associated with the profile session") identities = Attribute("Identities of XMPP entities") class SATSession(object): implements(ISATSession) def __init__(self, session): self.profile = None self.jid = None self.uuid = unicode(shortuuid.uuid()) self.identities = data_objects.Identities() self.csrf_token = unicode(shortuuid.uuid()) self.pages_data = {} # used to keep data accross reloads (key is page instance) def getPageData(self, page, key): """get session data for a page @param page(LiberviaPage): instance of the page @param key(object): data key return (None, object): value of the key None if not found or page_data doesn't exist """ return self.pages_data.get(page, {}).get(key) def popPageData(self, page, key, default=None): """like getPageData, but remove key once value is gotten @param page(LiberviaPage): instance of the page @param key(object): data key @param default(object): value to return if key is not found @return (object): found value or default """ page_data = self.pages_data.get(page) if page_data is None: return default value = page_data.pop(key, default) if not page_data: # no need to keep unused page_data del self.pages_data[page] return value def setPageData(self, page, key, value): """set data to persist on reload @param page(LiberviaPage): instance of the page @param key(object): data key @param value(object): value to set @return (object): set value """ page_data = self.pages_data.setdefault(page, {}) page_data[key] = value return value def setPageFlag(self, page, flag): """set a flag for this page @param page(LiberviaPage): instance of the page @param flag(unicode): flag to set """ flags = self.getPageData(page, FLAGS_KEY) if flags is None: flags = self.setPageData(page, FLAGS_KEY, set()) flags.add(flag) def popPageFlag(self, page, flag): """return True if flag is set flag is removed if it was set @param page(LiberviaPage): instance of the page @param flag(unicode): flag to set @return (bool): True if flaag was set """ page_data = self.pages_data.get(page, {}) flags = page_data.get(FLAGS_KEY) if flags is None: return False if flag in flags: flags.remove(flag) # we remove data if they are not used anymore if not flags: del page_data[FLAGS_KEY] if not page_data: del self.pages_data[page] return True else: return False class ISATGuestSession(Interface): id = Attribute("UUID of the guest") data = Attribute("data associated with the guest") class SATGuestSession(object): implements(ISATGuestSession) def __init__(self, session): self.id = None self.data = None