plugin XEP-0313: update (still draft)

This commit is contained in:
souliane 2015-01-09 10:51:12 +01:00
commit 27cb7fac73
3 changed files with 137 additions and 139 deletions

View file

@ -23,17 +23,18 @@ from sat.core.i18n import _
from sat.core.log import getLogger
log = getLogger(__name__)
from wokkel import disco, iwokkel, compat, data_form
from wokkel.rsm import RSMRequest
from wokkel.generic import parseXml
try:
from twisted.words.protocols.xmlstream import XMPPHandler
except ImportError:
from wokkel.subprotocols import XMPPHandler
from twisted.words.xish import domish
from twisted.words.protocols.jabber import jid
from zope.interface import implements
from dateutil.tz import tzutc
from wokkel import disco, data_form, mam
from wokkel.rsm import RSMRequest
from wokkel.generic import parseXml
NS_MAM = 'urn:xmpp:mam:0'
@ -59,92 +60,120 @@ class XEP_0313(object):
def __init__(self, host):
log.info(_("Message Archive Management plugin initialization"))
self.host = host
host.bridge.addMethod("MAMqueryFields", ".plugin", in_sign='s', out_sign='s',
method=self.queryFields,
self.clients = {} # bind profile name to SatMAMClient
host.bridge.addMethod("MAMqueryFields", ".plugin", in_sign='ss', out_sign='s',
method=self._queryFields,
async=True,
doc={})
host.bridge.addMethod("MAMqueryArchive", ".plugin", in_sign='ssss', out_sign='s',
host.bridge.addMethod("MAMqueryArchive", ".plugin", in_sign='ssa{ss}ss', out_sign='s',
method=self._queryArchive,
async=True,
doc={})
host.bridge.addMethod("MAMgetPrefs", ".plugin", in_sign='ss', out_sign='s',
method=self._getPrefs,
async=True,
doc={})
host.bridge.addMethod("MAMsetPrefs", ".plugin", in_sign='ssasass', out_sign='s',
method=self._setPrefs,
async=True,
doc={})
host.trigger.add("MessageReceived", self.messageReceivedTrigger)
def getHandler(self, profile):
return XEP_0313_handler(self, profile)
self.clients[profile] = SatMAMClient(self, profile)
return self.clients[profile]
def _queryArchive(self, form=None, rsm=None, node=None, profile_key=C.PROF_KEY_NONE):
form_elt = parseXml(form) if form else None
rsm_inst = RSMRequest(**rsm) if rsm else None
return self.queryArchive(form_elt, rsm_inst, node, profile_key)
def profileDisconnected(self, profile):
try:
del self.clients[profile]
except KeyError:
pass
def queryArchive(self, form=None, rsm=None, node=None, profile_key=C.PROF_KEY_NONE):
def _queryFields(self, service_s=None, profile_key=C.PROF_KEY_NONE):
service = jid.JID(service_s) if service_s else None
return self.queryFields(service, profile_key)
def queryFields(self, service=None, profile_key=C.PROF_KEY_NONE):
"""Ask the server about additional supported fields.
@param service: entity offering the MAM service (None for user archives)
@param profile_key (unicode): %(doc_profile_key)s
@return: the server response as a Deferred domish.Element
"""
# http://xmpp.org/extensions/xep-0313.html#query-form
def eb(failure):
# typically StanzaError with condition u'service-unavailable'
log.error(failure.getErrorMessage())
return ''
profile = self.host.memory.getProfileName(profile_key)
d = self.clients[profile].queryFields(service)
return d.addCallbacks(lambda elt: elt.toXml(), eb)
def _queryArchive(self, service_s=None, form_xml=None, rsm_dict=None, node=None, profile_key=C.PROF_KEY_NONE):
service = jid.JID(service_s) if service_s else None
if form_xml:
form = data_form.Form.fromElement(parseXml(form_xml))
if form.formNamespace != NS_MAM:
log.error(_("Expected a MAM Data Form, got instead: %s") % form.formNamespace)
form = None
else:
form = None
rsm = RSMRequest(**rsm_dict) if rsm_dict else None
return self.queryArchive(service, form, rsm, node, profile_key)
def queryArchive(self, service=None, form=None, rsm=None, node=None, profile_key=C.PROF_KEY_NONE):
"""Query a user, MUC or pubsub archive.
@param form (domish.Element): data form to filter the request
@param service: entity offering the MAM service (None for user archives)
@param form (Form): data form to filter the request
@param rsm (RSMRequest): RSM request instance
@param node (unicode): pubsub node to query, or None if inappropriate
@param profile_key (unicode): %(doc_profile_key)s
@return: a Deferred when the message has been sent
"""
client = self.host.getClient(profile_key)
iq = compat.IQ(client.xmlstream, 'set')
query_elt = iq.addElement((NS_MAM, 'query'))
if form:
query_elt.addChild(form)
if rsm:
rsm.render(query_elt)
if node:
query_elt['node'] = node
d = iq.send()
def eb(failure):
# typically StanzaError with condition u'service-unavailable'
log.error(failure.getErrorMessage())
return ''
profile = self.host.memory.getProfileName(profile_key)
d = self.clients[profile].queryArchive(service, form, rsm, node)
return d.addCallbacks(lambda elt: elt.toXml(), eb)
# TODO: add the handler for receiving the final message
def queryFields(self, profile_key=C.PROF_KEY_NONE):
"""Ask the server about additional supported fields.
def _getPrefs(self, service_s=None, profile_key=C.PROF_KEY_NONE):
service = jid.JID(service_s) if service_s else None
return self.getPrefs(service, profile_key)
@param profile_key (unicode): %(doc_profile_key)s
@return: the server response as a Deferred domish.Element
"""
# http://xmpp.org/extensions/xep-0313.html#query-form
client = self.host.getClient(profile_key)
iq = compat.IQ(client.xmlstream, 'get')
iq.addElement((NS_MAM, 'query'))
d = iq.send()
def eb(failure):
# typically StanzaError with condition u'service-unavailable'
log.error(failure.getErrorMessage())
return ''
return d.addCallbacks(lambda elt: elt.toXml(), eb)
def queryPrefs(self, profile_key=C.PROF_KEY_NONE):
def getPrefs(self, service=None, profile_key=C.PROF_KEY_NONE):
"""Retrieve the current user preferences.
@param service: entity offering the MAM service (None for user archives)
@param profile_key (unicode): %(doc_profile_key)s
@return: the server response as a Deferred domish.Element
"""
# http://xmpp.org/extensions/xep-0313.html#prefs
client = self.host.getClient(profile_key)
iq = compat.IQ(client.xmlstream, 'get')
iq.addElement((NS_MAM, 'prefs'))
d = iq.send()
def eb(failure):
# typically StanzaError with condition u'service-unavailable'
log.error(failure.getErrorMessage())
return ''
profile = self.host.memory.getProfileName(profile_key)
d = self.clients[profile].queryPrefs(service)
return d.addCallbacks(lambda elt: elt.toXml(), eb)
def setPrefs(self, default='roster', always=None, never=None, profile_key=C.PROF_KEY_NONE):
def _setPrefs(self, service_s=None, default='roster', always=None, never=None, profile_key=C.PROF_KEY_NONE):
service = jid.JID(service_s) if service_s else None
always_jid = [jid.JID(entity) for entity in always]
never_jid = [jid.JID(entity) for entity in never]
#TODO: why not build here a MAMPrefs object instead of passing the args separately?
return self.setPrefs(service, default, always_jid, never_jid, profile_key)
def setPrefs(self, service=None, default='roster', always=None, never=None, profile_key=C.PROF_KEY_NONE):
"""Set news user preferences.
@param service: entity offering the MAM service (None for user archives)
@param default (unicode): a value in ('always', 'never', 'roster')
@param always (list): a list of JID instances
@param never (list): a list of JID instances
@ -152,61 +181,15 @@ class XEP_0313(object):
@return: the server response as a Deferred domish.Element
"""
# http://xmpp.org/extensions/xep-0313.html#prefs
assert(default in ('always', 'never', 'roster'))
client = self.host.getClient(profile_key)
iq = compat.IQ(client.xmlstream, 'set')
prefs = iq.addElement((NS_MAM, 'prefs'))
prefs['default'] = default
for var, attr in ((always, 'always'), (never, 'never')):
if var is not None:
elt = prefs.addElement((None, attr))
for entity in var:
elt.addElement((None, 'jid')).addContent(entity.full())
d = iq.send()
def eb(failure):
# typically StanzaError with condition u'service-unavailable'
log.error(failure.getErrorMessage())
return ''
profile = self.host.memory.getProfileName(profile_key)
d = self.clients[profile].setPrefs(service, default, always, never)
return d.addCallbacks(lambda elt: elt.toXml(), eb)
@classmethod
def datetime2utc(cls, datetime):
"""Convert a datetime to a XEP-0082 compliant UTC datetime.
@param datetime (datetime): offset-aware timestamp to convert.
@return: unicode
"""
# receipt from wokkel.delay.Delay.toElement
stampFormat = '%Y-%m-%dT%H:%M:%SZ'
return datetime.astimezone(tzutc()).strftime(stampFormat)
@classmethod
def buildForm(cls, start=None, end=None, with_jid=None, extra=None):
"""Prepare a data form for MAM query.
@param start (datetime): offset-aware timestamp to filter out older messages.
@param end (datetime): offset-aware timestamp to filter out later messages.
@param with_jid (JID): JID against which to match messages.
@param extra (list): list of extra fields that are not defined by the
specification. Each element must be a 3-tuple containing the field
type, name and value.
@return: a XEP-0004 data form as domish.Element
"""
form = data_form.Form('submit', formNamespace=NS_MAM)
if start:
form.addField(data_form.Field('text-single', 'start', XEP_0313.datetime2utc(start)))
if end:
form.addField(data_form.Field('text-single', 'end', XEP_0313.datetime2utc(end)))
if with_jid:
form.addField(data_form.Field('jid-single', 'with', with_jid.full()))
if extra is not None:
for field in extra:
form.addField(data_form.Field(*field))
return form.toElement()
def messageReceivedTrigger(self, message, post_treat, profile):
"""Check if the message is a MAM result. If so, extract the original
message, stop processing the current message and process the original
@ -234,13 +217,14 @@ class XEP_0313(object):
return False
class XEP_0313_handler(XMPPHandler):
implements(iwokkel.IDisco)
class SatMAMClient(mam.MAMClient):
implements(disco.IDisco)
def __init__(self, plugin_parent, profile):
self.plugin_parent = plugin_parent
self.host = plugin_parent.host
self.profile = profile
mam.MAMClient.__init__(self)
def getDiscoInfo(self, requestor, target, nodeIdentifier=''):
return [disco.DiscoFeature(NS_MAM)]

View file

@ -115,6 +115,10 @@ class FakeSAT(object):
"""
return mess_data # TODO
def getProfileName(self, profile_key):
"""Get the profile name from the profile_key"""
return profile_key
def getClient(self, profile_key):
"""Convenient method to get client from profile key
@return: client or None if it doesn't exist"""

View file

@ -28,8 +28,11 @@ from twisted.words.xish import domish
from dateutil.tz import tzutc
import datetime
from wokkel.rsm import RSMRequest
from wokkel.mam import buildForm
NS_PUBSUB = 'http://jabber.org/protocol/pubsub'
SERVICE = 'sat-pubsub.tazar.int'
SERVICE_JID = JID(SERVICE)
class XEP_0313Test(helpers.SatTestCase):
@ -37,30 +40,32 @@ class XEP_0313Test(helpers.SatTestCase):
def setUp(self):
self.host = helpers.FakeSAT()
self.plugin = XEP_0313(self.host)
client = self.plugin.getHandler(C.PROFILE[0])
client.makeConnection(self.host.getClient(C.PROFILE[0]).xmlstream)
def test_queryArchive(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<query xmlns='urn:xmpp:mam:0'/>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
d = self.plugin.queryArchive(profile_key=C.PROFILE[0])
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
d = self.plugin.queryArchive(SERVICE_JID, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryArchivePubsub(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<query xmlns='urn:xmpp:mam:0' node='fdp/submitted/capulet.lit/sonnets' />
</iq>
""" % ("H_%d" % domish.Element._idCounter)
d = self.plugin.queryArchive(node="fdp/submitted/capulet.lit/sonnets", profile_key=C.PROFILE[0])
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
d = self.plugin.queryArchive(SERVICE_JID, node="fdp/submitted/capulet.lit/sonnets", profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryArchiveWith(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<query xmlns='urn:xmpp:mam:0'>
<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE' type='hidden'>
@ -72,15 +77,15 @@ class XEP_0313Test(helpers.SatTestCase):
</x>
</query>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
form = self.plugin.buildForm(with_jid=JID('juliet@capulet.lit'))
d = self.plugin.queryArchive(form, profile_key=C.PROFILE[0])
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
form = buildForm(with_jid=JID('juliet@capulet.lit'))
d = self.plugin.queryArchive(SERVICE_JID, form, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryArchiveStartEnd(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<query xmlns='urn:xmpp:mam:0'>
<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE' type='hidden'>
@ -95,17 +100,17 @@ class XEP_0313Test(helpers.SatTestCase):
</x>
</query>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
start = datetime.datetime(2010, 6, 7, 0, 0, 0, tzinfo=tzutc())
end = datetime.datetime(2010, 7, 7, 13, 23, 54, tzinfo=tzutc())
form = self.plugin.buildForm(start=start, end=end)
d = self.plugin.queryArchive(form, profile_key=C.PROFILE[0])
form = buildForm(start=start, end=end)
d = self.plugin.queryArchive(SERVICE_JID, form, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryArchiveStart(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<query xmlns='urn:xmpp:mam:0'>
<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE' type='hidden'>
@ -117,16 +122,16 @@ class XEP_0313Test(helpers.SatTestCase):
</x>
</query>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
start = datetime.datetime(2010, 8, 7, 0, 0, 0, tzinfo=tzutc())
form = self.plugin.buildForm(start=start)
d = self.plugin.queryArchive(form, profile_key=C.PROFILE[0])
form = buildForm(start=start)
d = self.plugin.queryArchive(SERVICE_JID, form, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryArchiveRSM(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<query xmlns='urn:xmpp:mam:0'>
<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE' type='hidden'>
@ -141,17 +146,17 @@ class XEP_0313Test(helpers.SatTestCase):
</set>
</query>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
start = datetime.datetime(2010, 8, 7, 0, 0, 0, tzinfo=tzutc())
form = self.plugin.buildForm(start=start)
form = buildForm(start=start)
rsm = RSMRequest(max=10)
d = self.plugin.queryArchive(form=form, rsm=rsm, profile_key=C.PROFILE[0])
d = self.plugin.queryArchive(SERVICE_JID, form=form, rsm=rsm, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryArchiveRSMPaging(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<query xmlns='urn:xmpp:mam:0'>
<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE' type='hidden'><value>urn:xmpp:mam:0</value></field>
@ -163,27 +168,27 @@ class XEP_0313Test(helpers.SatTestCase):
</set>
</query>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
start = datetime.datetime(2010, 8, 7, 0, 0, 0, tzinfo=tzutc())
form = self.plugin.buildForm(start=start)
form = buildForm(start=start)
rsm = RSMRequest(max=10, after=u'09af3-cc343-b409f')
d = self.plugin.queryArchive(form=form, rsm=rsm, profile_key=C.PROFILE[0])
d = self.plugin.queryArchive(SERVICE_JID, form=form, rsm=rsm, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryFields(self):
xml = """
<iq type='get' id="%s">
<iq type='get' id="%s" to='%s'>
<query xmlns='urn:xmpp:mam:0'/>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
d = self.plugin.queryFields(C.PROFILE[0])
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
d = self.plugin.queryFields(SERVICE_JID, C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryArchiveFields(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<query xmlns='urn:xmpp:mam:0'>
<x xmlns='jabber:x:data' type='submit'>
<field type='hidden' var='FORM_TYPE'>
@ -198,29 +203,34 @@ class XEP_0313Test(helpers.SatTestCase):
</x>
</query>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
extra = (('text-single', 'urn:example:xmpp:free-text-search',
'Where arth thou, my Juliet?'),
('text-single', 'urn:example:xmpp:stanza-content',
'{http://jabber.org/protocol/mood}mood/lonely'))
form = self.plugin.buildForm(extra=extra)
d = self.plugin.queryArchive(form=form, profile_key=C.PROFILE[0])
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
extra = [{'fieldType': 'text-single',
'var': 'urn:example:xmpp:free-text-search',
'value': 'Where arth thou, my Juliet?'},
{'fieldType': 'text-single',
'var': 'urn:example:xmpp:stanza-content',
'value': '{http://jabber.org/protocol/mood}mood/lonely'}]
form = buildForm(extra=extra)
d = self.plugin.queryArchive(SERVICE_JID, form=form, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_queryPrefs(self):
xml = """
<iq type='get' id='%s'>
<prefs xmlns='urn:xmpp:mam:0'/>
<iq type='get' id='%s' to='%s'>
<prefs xmlns='urn:xmpp:mam:0'>
<always/>
<never/>
</prefs>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
d = self.plugin.queryPrefs(profile_key=C.PROFILE[0])
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
d = self.plugin.getPrefs(SERVICE_JID, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d
def test_setPrefs(self):
xml = """
<iq type='set' id='%s'>
<iq type='set' id='%s' to='%s'>
<prefs xmlns='urn:xmpp:mam:0' default='roster'>
<always>
<jid>romeo@montague.lit</jid>
@ -230,9 +240,9 @@ class XEP_0313Test(helpers.SatTestCase):
</never>
</prefs>
</iq>
""" % ("H_%d" % domish.Element._idCounter)
""" % (("H_%d" % domish.Element._idCounter), SERVICE)
always = [JID('romeo@montague.lit')]
never = [JID('montague@montague.lit')]
d = self.plugin.setPrefs(always=always, never=never, profile_key=C.PROFILE[0])
d = self.plugin.setPrefs(SERVICE_JID, always=always, never=never, profile_key=C.PROFILE[0])
d.addCallback(lambda dummy: self.assertEqualXML(self.host.getSentMessageXml(0), xml, True))
return d