libervia-web: src/server/session

annotate src/server/session_iface.py @ 1100:5976dcd42591

pages (g): use server's connect method to connect instead of bridge, this way normal Libervia workflow is used, and session attributes are initialised.

author	Goffi <goffi@goffi.org>
date	Fri, 01 Jun 2018 18:31:29 +0200
parents	8a270f32de81
children	9f7a628ce893

rev	line source
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/python
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	3
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	4 # Libervia: a SAT frontend
1054 f2170536ba23 date update Goffi <goffi@goffi.org> parents: 995 diff changeset	5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	6
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	11
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	16
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	19 from zope.interface import Interface, Attribute, implements
947 92f0eeb6dc72 pages: cache identities identities in session + get identities for comments in blog Goffi <goffi@goffi.org> parents: 919 diff changeset	20 from sat.tools.common import data_objects
995 f88325b56a6a server: dynamic pages first draft: Goffi <goffi@goffi.org> parents: 964 diff changeset	21 from libervia.server.constants import Const as C
1093 eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	22 from collections import OrderedDict
995 f88325b56a6a server: dynamic pages first draft: Goffi <goffi@goffi.org> parents: 964 diff changeset	23 import os.path
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	24 import shortuuid
1090 9c41b7e91172 server: set jid and started time in session on log-in: Goffi <goffi@goffi.org> parents: 1055 diff changeset	25 import time
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	26
960 e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	27 FLAGS_KEY = '_flags'
1093 eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	28 MAX_CACHE_AFFILIATIONS = 100 # number of nodes to keep in cache
960 e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	29
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	30 class ISATSession(Interface):
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	31 profile = Attribute("Sat profile")
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	32 jid = Attribute("JID associated with the profile")
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	33 uuid = Attribute("uuid associated with the profile session")
947 92f0eeb6dc72 pages: cache identities identities in session + get identities for comments in blog Goffi <goffi@goffi.org> parents: 919 diff changeset	34 identities = Attribute("Identities of XMPP entities")
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	35
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	36
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	37 class SATSession(object):
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	38 implements(ISATSession)
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	39
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	40 def __init__(self, session):
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	41 self.profile = None
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	42 self.jid = None
1090 9c41b7e91172 server: set jid and started time in session on log-in: Goffi <goffi@goffi.org> parents: 1055 diff changeset	43 self.started = time.time()
9c41b7e91172 server: set jid and started time in session on log-in: Goffi <goffi@goffi.org> parents: 1055 diff changeset	44 # time when the backend session was started
9c41b7e91172 server: set jid and started time in session on log-in: Goffi <goffi@goffi.org> parents: 1055 diff changeset	45 self.backend_started = None
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	46 self.uuid = unicode(shortuuid.uuid())
947 92f0eeb6dc72 pages: cache identities identities in session + get identities for comments in blog Goffi <goffi@goffi.org> parents: 919 diff changeset	47 self.identities = data_objects.Identities()
956 dabecab10faa server (pages): impleted CSRF protection: Goffi <goffi@goffi.org> parents: 947 diff changeset	48 self.csrf_token = unicode(shortuuid.uuid())
960 e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	49 self.pages_data = {} # used to keep data accross reloads (key is page instance)
1093 eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	50 self.affiliations = OrderedDict() # cache for node affiliations
960 e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	51
995 f88325b56a6a server: dynamic pages first draft: Goffi <goffi@goffi.org> parents: 964 diff changeset	52 @property
f88325b56a6a server: dynamic pages first draft: Goffi <goffi@goffi.org> parents: 964 diff changeset	53 def cache_dir(self):
1055 c2037b44f84e server: fixed cache_dir for service profile in session interface Goffi <goffi@goffi.org> parents: 1054 diff changeset	54 if self.profile is None:
c2037b44f84e server: fixed cache_dir for service profile in session interface Goffi <goffi@goffi.org> parents: 1054 diff changeset	55 return self.service_cache_url + u'/'
995 f88325b56a6a server: dynamic pages first draft: Goffi <goffi@goffi.org> parents: 964 diff changeset	56 return os.path.join(u'/', C.CACHE_DIR, self.uuid) + u'/'
f88325b56a6a server: dynamic pages first draft: Goffi <goffi@goffi.org> parents: 964 diff changeset	57
1094 8a270f32de81 server (session): new "connected" property, which is True when a user is logged Goffi <goffi@goffi.org> parents: 1093 diff changeset	58 @property
8a270f32de81 server (session): new "connected" property, which is True when a user is logged Goffi <goffi@goffi.org> parents: 1093 diff changeset	59 def connected(self):
8a270f32de81 server (session): new "connected" property, which is True when a user is logged Goffi <goffi@goffi.org> parents: 1093 diff changeset	60 return self.profile is not None
8a270f32de81 server (session): new "connected" property, which is True when a user is logged Goffi <goffi@goffi.org> parents: 1093 diff changeset	61
960 e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	62 def getPageData(self, page, key):
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	63 """get session data for a page
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	64
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	65 @param page(LiberviaPage): instance of the page
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	66 @param key(object): data key
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	67 return (None, object): value of the key
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	68 None if not found or page_data doesn't exist
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	69 """
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	70 return self.pages_data.get(page, {}).get(key)
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	71
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	72 def popPageData(self, page, key, default=None):
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	73 """like getPageData, but remove key once value is gotten
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	74
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	75 @param page(LiberviaPage): instance of the page
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	76 @param key(object): data key
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	77 @param default(object): value to return if key is not found
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	78 @return (object): found value or default
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	79 """
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	80 page_data = self.pages_data.get(page)
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	81 if page_data is None:
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	82 return default
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	83 value = page_data.pop(key, default)
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	84 if not page_data:
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	85 # no need to keep unused page_data
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	86 del self.pages_data[page]
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	87 return value
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	88
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	89 def setPageData(self, page, key, value):
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	90 """set data to persist on reload
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	91
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	92 @param page(LiberviaPage): instance of the page
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	93 @param key(object): data key
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	94 @param value(object): value to set
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	95 @return (object): set value
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	96 """
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	97 page_data = self.pages_data.setdefault(page, {})
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	98 page_data[key] = value
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	99 return value
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	100
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	101 def setPageFlag(self, page, flag):
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	102 """set a flag for this page
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	103
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	104 @param page(LiberviaPage): instance of the page
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	105 @param flag(unicode): flag to set
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	106 """
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	107 flags = self.getPageData(page, FLAGS_KEY)
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	108 if flags is None:
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	109 flags = self.setPageData(page, FLAGS_KEY, set())
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	110 flags.add(flag)
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	111
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	112 def popPageFlag(self, page, flag):
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	113 """return True if flag is set
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	114
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	115 flag is removed if it was set
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	116 @param page(LiberviaPage): instance of the page
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	117 @param flag(unicode): flag to set
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	118 @return (bool): True if flaag was set
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	119 """
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	120 page_data = self.pages_data.get(page, {})
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	121 flags = page_data.get(FLAGS_KEY)
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	122 if flags is None:
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	123 return False
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	124 if flag in flags:
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	125 flags.remove(flag)
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	126 # we remove data if they are not used anymore
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	127 if not flags:
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	128 del page_data[FLAGS_KEY]
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	129 if not page_data:
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	130 del self.pages_data[page]
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	131 return True
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	132 else:
e59edcae4c18 pages(session): added method to handle reload resistant page specific data: Goffi <goffi@goffi.org> parents: 957 diff changeset	133 return False
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	134
1093 eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	135 def getAffiliation(self, service, node):
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	136 """retrieve affiliation for a pubsub node
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	137
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	138 @param service(jid.JID): pubsub service
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	139 @param node(unicode): pubsub node
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	140 @return (unicode, None): affiliation, or None if it is not in cache
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	141 """
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	142 if service.resource:
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	143 raise ValueError(u"Service must not have a resource")
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	144 if not node:
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	145 raise ValueError(u"node must be set")
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	146 try:
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	147 affiliation = self.affiliations.pop((service, node))
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	148 except KeyError:
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	149 return None
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	150 else:
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	151 # we replace at the top to get the most recently used on top
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	152 # so less recently used will be removed if cache is full
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	153 self.affiliations[(service, node)] = affiliation
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	154 return affiliation
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	155
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	156 def setAffiliation(self, service, node, affiliation):
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	157 """cache affiliation for a node
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	158
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	159 will empty cache when it become too big
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	160 @param service(jid.JID): pubsub service
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	161 @param node(unicode): pubsub node
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	162 @param affiliation(unicode): affiliation to this node
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	163 """
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	164 if service.resource:
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	165 raise ValueError(u"Service must not have a resource")
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	166 if not node:
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	167 raise ValueError(u"node must be set")
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	168 self.affiliations[(service, node)] = affiliation
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	169 while len(self.affiliations) > MAX_CACHE_AFFILIATIONS:
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	170 self.affiliations.popitem(last=False)
eda7a1c6532a server: new getAffiliation method: Goffi <goffi@goffi.org> parents: 1090 diff changeset	171
919 7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	172
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	173 class ISATGuestSession(Interface):
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	174 id = Attribute("UUID of the guest")
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	175 data = Attribute("data associated with the guest")
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	176
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	177
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	178 class SATGuestSession(object):
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	179 implements(ISATGuestSession)
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	180
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	181 def __init__(self, session):
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	182 self.id = None
7b267496da1d server: moved session interfaces to session_iface module + added SATGuestSession Goffi <goffi@goffi.org> parents: diff changeset	183 self.data = None

Mercurial > libervia-web

annotate src/server/session_iface.py @ 1100:5976dcd42591