def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
msg.conn.data['user']['requestedRoster'] = True
# the actual function executing in the thread
def act():
# TODO: verify that it's coming from a known user
jid = msg.conn.data['user']['jid']
resource = msg.conn.data['user']['resource']
id = tree.get('id')
if id is None:
logging.warning('[%s] No id in roster get query. Tree: %s',
self.__class__, tree)
# TODO: throw exception here
return
roster = Roster(jid)
roster.loadRoster()
res = Element('iq', {
'to': '/'.join([jid, resource]),
'type': 'result',
'id': id
})
res.append(roster.getAsTree())
return chainOutput(lastRetVal, res)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
msg.conn.data['user']['requestedRoster'] = True
# the actual function executing in the thread
def act():
# TODO: verify that it's coming from a known user
jid = msg.conn.data['user']['jid']
resource = msg.conn.data['user']['resource']
id = tree.get('id')
if id is None:
logging.warning('[%s] No id in roster get query. Tree: %s',
self.__class__, tree)
# TODO: throw exception here
return
roster = Roster(jid)
roster.loadRoster()
res = Element('iq', {
'to' : '/'.join([jid, resource]),
'type' : 'result',
'id' : id
})
res.append(roster.getAsTree())
return chainOutput(lastRetVal, res)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
# the actual function executing in the thread
def act():
data = msg.conn.data
data['sasl']['in-progress'] = True
mech = tree.get('mechanism')
if mech == 'PLAIN':
data['sasl']['mech'] = 'PLAIN'
authtext64 = tree.text
plain = mechs.SASLPlain(msg)
data['sasl']['mechObj'] = plain
return chainOutput(lastRetVal, plain.handle(authtext64))
elif mech == 'DIGEST-MD5':
data['sasl']['mech'] = 'DIGEST-MD5'
digest = mechs.SASLDigestMD5(msg)
data['sasl']['mechObj'] = digest
return chainOutput(lastRetVal, digest.handle())
else:
logging.warning("[%s] Mechanism %s not implemented",
self.__class__, mech)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
# the actual function executing in the thread
def act():
data = msg.conn.data
data['sasl']['in-progress'] = True
mech = tree.get('mechanism')
if mech == 'PLAIN':
data['sasl']['mech'] = 'PLAIN'
authtext64 = tree.text
plain = mechs.SASLPlain(msg)
data['sasl']['mechObj'] = plain
return chainOutput(lastRetVal, plain.handle(authtext64))
elif mech == 'DIGEST-MD5':
data['sasl']['mech'] = 'DIGEST-MD5'
digest = mechs.SASLDigestMD5(msg)
data['sasl']['mechObj'] = digest
return chainOutput(lastRetVal, digest.handle())
else:
logging.warning("[%s] Mechanism %s not implemented",
self.__class__, mech)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
# the actual function executing in the thread
def act():
mech = msg.conn.data['sasl']['mechObj']
if not mech:
# TODO: close connection
logging.warning(
"[%s] Mech object doesn't exist in connection data for %s",
self.__class__, msg.conn.addr)
logging.debug("[%s] %s", self.__class__, msg.conn.data)
return
text = tree.text
if text:
return chainOutput(lastRetVal, mech.handle(text.strip()))
else:
return chainOutput(lastRetVal, mech.handle(tree))
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
# the actual function executing in the thread
def act():
mech = msg.conn.data['sasl']['mechObj']
if not mech:
# TODO: close connection
logging.warning("[%s] Mech object doesn't exist in connection data for %s",
self.__class__, msg.conn.addr)
logging.debug("[%s] %s", self.__class__, msg.conn.data)
return
text = tree.text
if text:
return chainOutput(lastRetVal, mech.handle(text.strip()))
else:
return chainOutput(lastRetVal, mech.handle(tree))
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
self.retVal = lastRetVal
tpool = msg.conn.server.threadpool
def act():
# TODO: verify that it's coming from a known user
jid = msg.conn.data['user']['jid']
cjid = JID(tree.get('to'))
type = tree.get('type')
if not cjid:
logging.warning('[%s] No contact jid specified in subscription ' +\
'query. Tree: %s', self.__class__, tree)
# TODO: throw exception here
return
roster = Roster(jid)
# get the RosterItem
cinfo = roster.getContactInfo(cjid.getBare())
retVal = lastRetVal
# C2S SUBSCRIBE
if type == 'subscribe':
# we must always route the subscribe presence so as to allow
# the other servers to resynchronize their sub lists.
# RFC 3921 9.2
if not cinfo:
# contact doesn't exist, but according to RFC 3921
# section 8.2 bullet 4 we MUST create a new roster entry
# for it with empty name and groups.
roster.updateContact(cjid.getBare())
# now refetch the contact info
cinfo = roster.getContactInfo(cjid.getBare())
cid = cinfo.id
name = cinfo.name
subscription = cinfo.subscription
groups = cinfo.groups
# update the subscription state
if subscription == Subscription.NONE:
roster.setSubscription(cid, Subscription.NONE_PENDING_OUT)
subscription = Subscription.NONE_PENDING_OUT
elif subscription == Subscription.NONE_PENDING_IN:
roster.setSubscription(cid, Subscription.NONE_PENDING_IN_OUT)
subscription = Subscription.NONE_PENDING_IN_OUT
elif subscription == Subscription.FROM:
roster.setSubscription(cid, Subscription.FROM_PENDING_OUT)
subscription = Subscription.FROM_PENDING_OUT
# send a roster push with ask
query = Roster.createRosterQuery(cjid.getBare(),
Subscription.getPrimaryNameFromState(subscription),
name, groups, {'ask' : 'subscribe'})
# stamp presence with 'from' JID
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
# prepare the presence data for routing
d = {
'to' : cjid,
'data' : treeCopy,
}
retVal = chainOutput(retVal, d)
# sequence of events in reverse order
# push the roster first, in case we have to create a new
# s2s connection
msg.setNextHandler('route-server')
msg.setNextHandler('roster-push')
return chainOutput(retVal, query)
# C2S SUBSCRIBED
elif type == 'subscribed':
if not cinfo:
logging.warning("[%s] 'subscribed' presence received for " +\
"non-existent contact %s", self.__class__, cjid)
else:
subscription = cinfo.subscription
if cinfo.subscription in (Subscription.NONE_PENDING_IN,
Subscription.NONE_PENDING_IN_OUT,
Subscription.TO_PENDING_IN):
# update state and deliver
if cinfo.subscription == Subscription.NONE_PENDING_IN:
roster.setSubscription(cinfo.id, Subscription.FROM)
subscription = Subscription.FROM
elif cinfo.subscription == Subscription.NONE_PENDING_IN_OUT:
roster.setSubscription(cinfo.id, Subscription.FROM_PENDING_OUT)
subscription = Subscription.FROM_PENDING_OUT
elif cinfo.subscription == Subscription.TO_PENDING_IN:
roster.setSubscription(cinfo.id, Subscription.BOTH)
subscription = Subscription.BOTH
# roster stanza
query = Roster.createRosterQuery(cjid.getBare(),
Subscription.getPrimaryNameFromState(subscription),
cinfo.name, cinfo.groups)
# stamp presence with 'from'
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
toRoute = tostring(treeCopy)
# create available presence stanzas for all resources of the user
resources = msg.conn.server.launcher.getC2SServer().data['resources']
jidForResources = resources.has_key(jid) and resources[jid]
if jidForResources:
out = u''
for i in jidForResources:
out += "<presence from='%s/%s'" % (jid, i)
out += " to='%s'/>" % cjid.getBare()
# and queue for routing
toRoute += out
# prepare the presence data for routing
d = {
'to' : cjid,
'data' : toRoute,
}
retVal = chainOutput(retVal, d)
# next handlers in reverse order
msg.setNextHandler('route-server')
msg.setNextHandler('roster-push')
return chainOutput(retVal, query)
# C2S UNSUBSCRIBE
elif type == 'unsubscribe':
# we must always route the unsubscribe presence so as to allow
# the other servers to resynchronize their sub lists.
# RFC 3921 9.2
if not cinfo:
# we don't have this contact in our roster, but route the
# presence anyway
# stamp presence with 'from'
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
# prepare the presence data for routing
d = {
'to' : cjid,
'data' : treeCopy,
}
msg.setNextHandler('route-server')
return chainOutput(retVal, d)
else:
subscription = cinfo.subscription
if subscription == Subscription.BOTH: # mutual
roster.setSubscription(cinfo.id, Subscription.FROM)
subscription = Subscription.FROM
elif subscription in (Subscription.NONE_PENDING_OUT, # one way
Subscription.NONE_PENDING_IN_OUT,
Subscription.TO,
Subscription.TO_PENDING_IN):
if subscription == Subscription.NONE_PENDING_OUT \
or subscription == Subscription.TO:
roster.setSubscription(cinfo.id, Subscription.NONE)
subscription = Subscription.NONE
elif subscription == Subscription.NONE_PENDING_IN_OUT \
or subscription == Subscription.TO_PENDING_IN:
roster.setSubscription(cinfo.id, Subscription.NONE_PENDING_IN)
subscription = Subscription.NONE_PENDING_IN
# roster stanza
query = Roster.createRosterQuery(cjid.getBare(),
Subscription.getPrimaryNameFromState(subscription),
cinfo.name, cinfo.groups)
# stamp presence with 'from'
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
# prepare the presence data for routing
d = {
'to' : cjid,
'data' : treeCopy,
}
retVal = chainOutput(retVal, d)
# schedules handlers in reverse order
msg.setNextHandler('route-server')
msg.setNextHandler('roster-push')
return chainOutput(retVal, query)
# C2S UNSUBSCRIBED
elif type == 'unsubscribed':
if not cinfo:
logging.warning("[%s] 'unsubscribed' presence received for " +\
"non-existent contact %s", self.__class__, cjid)
else:
subscription = cinfo.subscription
if subscription not in (Subscription.NONE,
Subscription.NONE_PENDING_OUT,
Subscription.TO):
if subscription == Subscription.NONE_PENDING_IN \
or subscription == Subscription.FROM:
roster.setSubscription(cinfo.id, Subscription.NONE)
subscription = Subscription.NONE
elif subscription == Subscription.NONE_PENDING_IN_OUT \
or subscription == Subscription.FROM_PENDING_OUT:
roster.setSubscription(cinfo.id, Subscription.NONE_PENDING_OUT)
subscription = Subscription.NONE
elif subscription == Subscription.TO_PENDING_IN \
or subscription == Subscription.BOTH:
roster.setSubscription(cinfo.id, Subscription.TO)
subscription = Subscription.TO
# roster query
if subscription == Subscription.NONE_PENDING_OUT:
itemArgs = {'ask' : 'subscribe'}
else:
itemArgs = {}
query = roster.createRosterQuery(cjid.getBare(),
Subscription.getPrimaryNameFromState(subscription),
cinfo.name, cinfo.groups, itemArgs)
# stamp presence with 'from'
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
toRoute = tostring(treeCopy)
# create unavailable presence stanzas for all resources of the user
resources = msg.conn.server.launcher.getC2SServer().data['resources']
jidForResources = resources.has_key(jid) and resources[jid]
if jidForResources:
out = u''
for i in jidForResources:
out += "<presence from='%s/%s'" % (jid, i)
out += " to='%s' type='unavailable'/>" % cjid.getBare()
# and add to output
toRoute += out
# prepare the presence data for routing
d = {
'to' : cjid,
'data' : toRoute,
}
retVal = chainOutput(retVal, d)
# handlers in reverse order
msg.setNextHandler('route-server')
msg.setNextHandler('roster-push')
return chainOutput(retVal, query)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
self.retVal = lastRetVal
tpool = msg.conn.server.threadpool
def act():
d = msg.conn.data
retVal = lastRetVal
jid = d['user']['jid']
resource = d['user']['resource']
roster = Roster(jid)
presTree = deepcopy(tree)
presTree.set('from', '%s/%s' % (jid, resource))
probes = []
init_rosters = []
offline_msgs = []
if tree.get('to') is None and not d['user']['active']:
# initial presence
# TODO: we don't need to do it every time. we can cache the
# data after the first resource is active and just resend
# that to all new resources
d['user']['active'] = True
# get jids of the contacts whose status we're interested in
cjids = roster.getPresenceSubscriptions()
probeTree = Element('presence', {
'type': 'probe',
'from' : '%s/%s' \
% (jid, resource)
})
# TODO: replace this with a more efficient router handler
for cjid in cjids:
probeTree.set('to', cjid)
probeRouteData = {
'to' : cjid,
'data' : deepcopy(probeTree)
}
probes.append(probeRouteData)
# they're sent first. see below
# send initial roster list to this user
rosterTree = Element('presence', {
'type': 'unavailable',
'to' : '%s/%s' \
% (jid, resource)
})
for cjid in cjids:
rosterTree.set('from', cjid)
rosterRouterData = {
'to' : '%s/%s' % (jid, resource),
'data' : deepcopy(rosterTree)
}
init_rosters.append(rosterRouterData)
# send offline message to this user
try:
con = DB()
result = []
to_jid = JID(jid)
with closing(con.cursor()) as cursor:
cursor.execute("SELECT fromid, time, content FROM offline WHERE toid = %d ORDER BY time DESC" %
(to_jid.getNumId()))
con.commit()
result = cursor.fetchall()
with closing(con.cursor()) as cursor:
cursor.execute("DELETE FROM offline WHERE toid = %d" %
(to_jid.getNumId()))
con.commit()
for fromid, time, content in result:
fromJID = JID(fromid, True).getBare()
toJID = '%s/%s' % (jid, resource)
reply = Element('message', {
'to': toJID,
'from': fromJID,
'type': 'chat'
})
body = Element('body')
body.text = content
reply.append(body)
delay = Element('delay', {
'xmlns': 'urn:xmpp:delay',
'from': fromJID,
'stamp': time.strftime("%Y-%m-%dT%H:%M:%SZ")
})
reply.append(delay)
routeData = {
'to' : toJID,
'data': reply
}
offline_msgs.append(routeData)
logging.debug("[%s] Sending %d offline messages to %s", self.__class__, len(offline_msgs), to_jid.getBare())
except Exception as e:
logging.warning("[%s] Failed to read offline messages: %s", self.__class__, str(e))
# broadcast to other resources of this user
retVal = self.broadcastToOtherResources(presTree, msg, retVal, jid, resource)
elif tree.get('to') is not None:
# TODO: directed presence
return
elif tree.get('type') == 'unavailable':
# broadcast to other resources of this user
d['user']['active'] = False
retVal = self.broadcastToOtherResources(presTree, msg, retVal, jid, resource)
# record this stanza as the last presence sent from this client
lastPresence = deepcopy(tree)
lastPresence.set('from', '%s/%s' % (jid, resource))
d['user']['lastPresence'] = lastPresence
# lookup contacts interested in presence
cjids = roster.getPresenceSubscribers()
# TODO: replace this with another router handler that would send
# it out to all cjids in a batch instead of queuing a handler
# for each
for cjid in cjids:
presTree.set('to', cjid)
presRouteData = {
'to' : cjid,
'data' : deepcopy(presTree)
}
retVal = chainOutput(retVal, presRouteData)
msg.setNextHandler('route-server')
# send the probes first
for probe in probes:
msg.setNextHandler('route-server')
retVal = chainOutput(retVal, probe)
# send initial rosters
for init_roster in init_rosters:
msg.setNextHandler('route-client')
retVal = chainOutput(retVal, init_roster)
# send offline messages
for offline_msg in offline_msgs:
msg.setNextHandler('route-client')
retVal = chainOutput(retVal, offline_msg)
return retVal
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
# handlers in reverse order
# actually: push roster first, then route presence
msg.setNextHandler('route-client')
msg.setNextHandler('roster-push')
return chainOutput(retVal, (routeData, query))
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def resume(self):
return self.retVal
class C2SSubscriptionHandler(ThreadedHandler):
def handle(self, tree, msg, lastRetVal=None):
self.done = False
self.retVal = lastRetVal
tpool = msg.conn.server.threadpool
def act():
d = msg.conn.data
if 'new-s2s-conn' not in d or \
'hostname' not in d['new-s2s-conn'] or \
'ip' not in d['new-s2s-conn']:
logging.warning(
"[%s] Invoked without necessary data in connection",
self.__class__)
return
local = False
if d['new-s2s-conn'].get('local'):
local = True
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((d['new-s2s-conn']['ip'],
d['new-s2s-conn'].setdefault('port', 5269)))
serv = msg.conn.server.launcher.getS2SServer()
if not serv:
logging.warning("[%s] Can't find an S2SServer in launcher",
self.__class__)
return
if local:
conn = serv.createLocalOutConnection(sock)
# if we're connecting to ourselves, we don't need the <stream>.
# instead just send out the outQueue
data = d['new-s2s-conn'].get('queue')
if data is not None:
conn.send(prepareDataForSending(data))
else:
sOutConn = serv.createRemoteOutConnection(sock)
# copy over any queued messages to send once fully connected
sOutConn.outQueue.extend(d['new-s2s-conn'].setdefault(
'queue', []))
# register the connection with the S2S server
serverConns = serv.s2sConns.setdefault(
d['new-s2s-conn']['hostname'], [None, None])
serverConns[1] = sOutConn
# send the initial stream
# commenting this out for now as it causes expat problems
sOutConn.send("<?xml version='1.0' ?>")
sOutConn.send("<stream:stream xmlns='jabber:server' " +\
"xmlns:stream='http://etherx.jabber.org/streams' " +\
"to='%s' " % d['new-s2s-conn']['hostname'] + \
"version='1.0'>")
def cb(workReq, retVal):
self.done = True
# we don't return anything, but make sure we pass the
# lastRetVal along
self.retVal = lastRetVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
self.retVal = lastRetVal
tpool = msg.conn.server.threadpool
def act():
d = msg.conn.data
retVal = lastRetVal
jid = d['user']['jid']
resource = d['user']['resource']
roster = Roster(jid)
presTree = deepcopy(tree)
presTree.set('from', '%s/%s' % (jid, resource))
probes = []
if tree.get('to') is None and not d['user']['active']:
# initial presence
# TODO: we don't need to do it every time. we can cache the
# data after the first resource is active and just resend
# that to all new resources
d['user']['active'] = True
# get jids of the contacts whose status we're interested in
cjids = roster.getPresenceSubscriptions()
probeTree = Element('presence', {
'type': 'probe',
'from' : '%s/%s' \
% (jid, resource)
})
# TODO: replace this with a more efficient router handler
for cjid in cjids:
probeTree.set('to', cjid)
probeRouteData = {'to': cjid, 'data': deepcopy(probeTree)}
probes.append(probeRouteData)
# they're sent first. see below
# broadcast to other resources of this user
retVal = self.broadcastToOtherResources(
presTree, msg, retVal, jid, resource)
elif tree.get('to') is not None:
# TODO: directed presence
return
elif tree.get('type') == 'unavailable':
# broadcast to other resources of this user
d['user']['active'] = False
retVal = self.broadcastToOtherResources(
presTree, msg, retVal, jid, resource)
# record this stanza as the last presence sent from this client
lastPresence = deepcopy(tree)
lastPresence.set('from', '%s/%s' % (jid, resource))
d['user']['lastPresence'] = lastPresence
# lookup contacts interested in presence
cjids = roster.getPresenceSubscribers()
# TODO: replace this with another router handler that would send
# it out to all cjids in a batch instead of queuing a handler
# for each
for cjid in cjids:
presTree.set('to', cjid)
presRouteData = {'to': cjid, 'data': deepcopy(presTree)}
retVal = chainOutput(retVal, presRouteData)
msg.setNextHandler('route-server')
# send the probes first
for probe in probes:
msg.setNextHandler('route-server')
retVal = chainOutput(retVal, probe)
return retVal
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
# the actual function executing in the thread
def act():
data = msg.conn.data
# check for policy violation
violation = checkPolicyViolation(msg)
if violation is not None:
msg.setLastHandler('close-stream')
return chainOutput(lastRetVal, violation)
id = tree.get('id')
if not id:
logging.debug("[%s] No id specified in iq-auth set request",
self.__class__)
data['iqauth']['in-progress'] = True
username = tree[0].find('{jabber:iq:auth}username')
if username is not None:
username = username.text
resource = tree[0].find('{jabber:iq:auth}resource')
if resource is not None:
resource = resource.text
if username is None or resource is None:
iq = makeNotAcceptable(id)
return chainOutput(lastRetVal, iq)
digest = tree[0].find('{jabber:iq:auth}digest')
if digest is not None:
digest = digest.text
password = tree[0].find('{jabber:iq:auth}password')
if password is not None:
password = password.text
if digest:
data['iqauth']['mech'] = 'digest'
auth = mechs.IQAuthDigest(msg)
try:
auth.handle(username, digest)
except IQAuthError:
return chainOutput(lastRetVal, makeNotAuthorized(id))
elif password:
data['iqauth']['mech'] = 'plain'
plain = mechs.IQAuthPlain(msg)
try:
plain.handle(username, password)
except IQAuthError:
return chainOutput(lastRetVal, makeNotAuthorized(id))
else:
iq = makeNotAcceptable(id)
return chainOutput(lastRetVal, iq)
# do the resource binding
# TODO: check that we don't already have such a resource
bindResource(msg, resource)
data['iqauth']['complete'] = True
return chainOutput(lastRetVal, makeSuccess(id))
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
def act():
# we have to be passed a tree to work
# or a tuple with routingData and a tree
if not isinstance(lastRetVal, list):
logging.warning('[%s] lastRetVal is not a list',
self.__class__)
return
if isinstance(lastRetVal[-1], Element):
if lastRetVal[-1].tag.find('query') == -1:
logging.warning('[%s] Got a non-query Element last return value' +\
'. Last return value: %s',
self.__class__, lastRetVal)
elif isinstance(lastRetVal[-1], tuple):
if not isinstance(lastRetVal[-1][0], dict) \
or not isinstance(lastRetVal[-1][1], Element):
logging.warning('[%s] Got a non-query Element last return value' +\
'. Last return value: %s',
self.__class__, lastRetVal)
return
else:
logging.warning('[%s] Roster push needs either a <query> Element ' +\
'as the last item in lastRetVal or a tuple ' + \
'with (routeData, query Element)', self.__class__)
return
# this is the roster <query> that we'll send
# it could be a tuple if we got routing data as well
query = lastRetVal.pop(-1)
routeData = None
# did we get routing data (from S2S)
if isinstance(query, tuple):
routeData = query[0]
query = query[1]
if routeData:
jid = routeData['jid']
resources = routeData['resources']
else:
jid = msg.conn.data['user']['jid']
resource = msg.conn.data['user']['resource']
resources = msg.conn.server.data['resources'][jid]
for res, con in resources.items():
# don't send the roster to clients that didn't request it
if con.data['user']['requestedRoster']:
iq = Element(
'iq', {
'to': '%s/%s' % (jid, res),
'type': 'set',
'id': generateId()[:10]
})
iq.append(query)
# TODO: remove this. debug.
logging.debug("Sending " + tostring(iq))
con.send(tostring(iq))
if tree.tag == '{jabber:client}iq' and tree.get('id'):
# send an ack to client if this is in reply to a roster get/set
id = tree.get('id')
d = {
'to': '%s/%s' % (jid, resource),
'type': 'result',
'id': id
}
iq = Element('iq', d)
return chainOutput(lastRetVal, iq)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
# the actual function executing in the thread
def act():
# TODO: verify that it's coming from a known user
jid = msg.conn.data['user']['jid']
id = tree.get('id')
if id is None:
logging.warning('[%s] No id in roster get query. Tree: %s',
self.__class__, tree)
# TODO: throw exception here
return
# RFC 3921 says in section 7.4 "an item", so we only handle the
# first <item>
item = tree[0][0] # iq -> query -> item
cjid = item.get('jid')
name = item.get('name')
if cjid is None:
logging.warning("[%s] Client trying to add a roster item " + \
"without a jid. Tree: %s",
self.__class__, tree)
# TODO: throw exception here
return
roster = Roster(jid)
xpath = './{jabber:iq:roster}query/{jabber:iq:roster}item[@subscription="remove"]'
if tree.find(xpath) is not None:
# we're removing the roster item. See 3921 8.6
out = "<presence from='%s' to='%s' type='unsubscribe'/>" \
% (jid, cjid)
out += "<presence from='%s' to='%s' type='unsubscribed'/>" \
% (jid, cjid)
# create unavailable presence stanzas for all resources of the user
resources = msg.conn.server.launcher.getC2SServer(
).data['resources']
jidForResources = resources.has_key(jid) and resources[jid]
if jidForResources:
for i in jidForResources:
out += "<presence from='%s/%s'" % (jid, i)
out += " to='%s' type='unavailable'/>" % cjid
# prepare routing data
d = {'to': cjid, 'data': out}
query = deepcopy(tree[0])
retVal = chainOutput(lastRetVal, query)
if roster.removeContact(cjid) is False:
# We don't even have this contact in the roster anymore.
# The contact is probably local (like ourselves).
# This happens with some clients (like pidgin/gaim) who
# cache the roster and don't delete some items even when
# they're not present in the roster the server sends out
# anymore. If we send the presence here it
# will probably arrive after roster-push (due to s2s)
# and will confuse the clients into thinking they still
# have that contact in their roster. This creates an
# undeletable contact. We can't do much about this.
# If/when the s2s component can do a shortcut delivery of
# stanzas to local users, while in the same phase, this
# problem should go away, as it will allow the roster-push
# to arrive after presences every time.
pass
# route the presence first, then do a roster push
msg.setNextHandler('roster-push')
msg.setNextHandler('route-server')
return chainOutput(retVal, d)
# we're updating/adding the roster item
groups = [
i.text for i in list(item.findall('{jabber:iq:roster}group'))
]
cid = roster.updateContact(cjid, groups, name)
# get the subscription status before roster push
sub = roster.getSubPrimaryName(cid)
# prepare the result for roster push
query = Roster.createRosterQuery(cjid, sub, name, groups)
msg.setNextHandler('roster-push')
return chainOutput(lastRetVal, query)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
# the actual function executing in the thread
def act():
# TODO: verify that it's coming from a known user
jid = msg.conn.data['user']['jid']
id = tree.get('id')
if id is None:
logging.warning('[%s] No id in roster get query. Tree: %s',
self.__class__, tree)
# TODO: throw exception here
return
# RFC 3921 says in section 7.4 "an item", so we only handle the
# first <item>
item = tree[0][0] # iq -> query -> item
cjid = item.get('jid')
name = item.get('name')
if cjid is None:
logging.warning("[%s] Client trying to add a roster item " + \
"without a jid. Tree: %s",
self.__class__, tree)
# TODO: throw exception here
return
roster = Roster(jid)
xpath = './{jabber:iq:roster}query/{jabber:iq:roster}item[@subscription="remove"]'
if tree.find(xpath) is not None:
# we're removing the roster item. See 3921 8.6
out = "<presence from='%s' to='%s' type='unsubscribe'/>" \
% (jid, cjid)
out += "<presence from='%s' to='%s' type='unsubscribed'/>" \
% (jid, cjid)
# create unavailable presence stanzas for all resources of the user
resources = msg.conn.server.launcher.getC2SServer().data['resources']
jidForResources = resources.has_key(jid) and resources[jid]
if jidForResources:
for i in jidForResources:
out += "<presence from='%s/%s'" % (jid, i)
out += " to='%s' type='unavailable'/>" % cjid
# prepare routing data
d = {
'to' : cjid,
'data' : out
}
query = deepcopy(tree[0])
retVal = chainOutput(lastRetVal, query)
if roster.removeContact(cjid) is False:
# We don't even have this contact in the roster anymore.
# The contact is probably local (like ourselves).
# This happens with some clients (like pidgin/gaim) who
# cache the roster and don't delete some items even when
# they're not present in the roster the server sends out
# anymore. If we send the presence here it
# will probably arrive after roster-push (due to s2s)
# and will confuse the clients into thinking they still
# have that contact in their roster. This creates an
# undeletable contact. We can't do much about this.
# If/when the s2s component can do a shortcut delivery of
# stanzas to local users, while in the same phase, this
# problem should go away, as it will allow the roster-push
# to arrive after presences every time.
pass
# route the presence first, then do a roster push
msg.setNextHandler('roster-push')
msg.setNextHandler('route-server')
return chainOutput(retVal, d)
# we're updating/adding the roster item
groups = [i.text for i in list(item.findall('{jabber:iq:roster}group'))]
cid = roster.updateContact(cjid, groups, name)
# get the subscription status before roster push
sub = roster.getSubPrimaryName(cid)
# prepare the result for roster push
query = Roster.createRosterQuery(cjid, sub, name, groups)
msg.setNextHandler('roster-push')
return chainOutput(lastRetVal, query)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
def act():
# we have to be passed a tree to work
# or a tuple with routingData and a tree
if not isinstance(lastRetVal, list):
logging.warning('[%s] lastRetVal is not a list', self.__class__)
return
if isinstance(lastRetVal[-1], Element):
if lastRetVal[-1].tag.find('query') == -1:
logging.warning('[%s] Got a non-query Element last return value' +\
'. Last return value: %s',
self.__class__, lastRetVal)
elif isinstance(lastRetVal[-1], tuple):
if not isinstance(lastRetVal[-1][0], dict) \
or not isinstance(lastRetVal[-1][1], Element):
logging.warning('[%s] Got a non-query Element last return value' +\
'. Last return value: %s',
self.__class__, lastRetVal)
return
else:
logging.warning('[%s] Roster push needs either a <query> Element ' +\
'as the last item in lastRetVal or a tuple ' + \
'with (routeData, query Element)', self.__class__)
return
# this is the roster <query> that we'll send
# it could be a tuple if we got routing data as well
query = lastRetVal.pop(-1)
routeData = None
# did we get routing data (from S2S)
if isinstance(query, tuple):
routeData = query[0]
query = query[1]
if routeData:
jid = routeData['jid']
resources = routeData['resources']
else:
jid = msg.conn.data['user']['jid']
resource = msg.conn.data['user']['resource']
resources = msg.conn.server.data['resources'][jid]
for res, con in resources.items():
# don't send the roster to clients that didn't request it
if con.data['user']['requestedRoster']:
iq = Element('iq', {
'to' : '%s/%s' % (jid, res),
'type' : 'set',
'id' : generateId()[:10]
})
iq.append(query)
# TODO: remove this. debug.
logging.debug("Sending " + tostring(iq))
con.send(tostring(iq))
if tree.tag == '{jabber:client}iq' and tree.get('id'):
# send an ack to client if this is in reply to a roster get/set
id = tree.get('id')
d = {
'to' : '%s/%s' % (jid, resource),
'type' : 'result',
'id' : id
}
iq = Element('iq', d)
return chainOutput(lastRetVal, iq)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
self.retVal = lastRetVal
tpool = msg.conn.server.threadpool
def act():
d = msg.conn.data
retVal = lastRetVal
jid = d['user']['jid']
resource = d['user']['resource']
roster = Roster(jid)
presTree = deepcopy(tree)
presTree.set('from', '%s/%s' % (jid, resource))
probes = []
if tree.get('to') is None and not d['user']['active']:
# initial presence
# TODO: we don't need to do it every time. we can cache the
# data after the first resource is active and just resend
# that to all new resources
d['user']['active'] = True
# get jids of the contacts whose status we're interested in
cjids = roster.getPresenceSubscriptions()
probeTree = Element('presence', {
'type': 'probe',
'from' : '%s/%s' \
% (jid, resource)
})
# TODO: replace this with a more efficient router handler
for cjid in cjids:
probeTree.set('to', cjid)
probeRouteData = {
'to' : cjid,
'data' : deepcopy(probeTree)
}
probes.append(probeRouteData)
# they're sent first. see below
# broadcast to other resources of this user
retVal = self.broadcastToOtherResources(presTree, msg, retVal, jid, resource)
elif tree.get('to') is not None:
# TODO: directed presence
return
elif tree.get('type') == 'unavailable':
# broadcast to other resources of this user
d['user']['active'] = False
retVal = self.broadcastToOtherResources(presTree, msg, retVal, jid, resource)
# record this stanza as the last presence sent from this client
lastPresence = deepcopy(tree)
lastPresence.set('from', '%s/%s' % (jid, resource))
d['user']['lastPresence'] = lastPresence
# lookup contacts interested in presence
cjids = roster.getPresenceSubscribers()
# TODO: replace this with another router handler that would send
# it out to all cjids in a batch instead of queuing a handler
# for each
for cjid in cjids:
presTree.set('to', cjid)
presRouteData = {
'to' : cjid,
'data' : deepcopy(presTree)
}
retVal = chainOutput(retVal, presRouteData)
msg.setNextHandler('route-server')
# send the probes first
for probe in probes:
msg.setNextHandler('route-server')
retVal = chainOutput(retVal, probe)
return retVal
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
# handlers in reverse order
# actually: push roster first, then route presence
msg.setNextHandler('route-client')
msg.setNextHandler('roster-push')
return chainOutput(retVal, (routeData, query))
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def resume(self):
return self.retVal
def handle(self, tree, msg, lastRetVal=None):
self.done = False
tpool = msg.conn.server.threadpool
# the actual function executing in the thread
def act():
data = msg.conn.data
# check for policy violation
violation = checkPolicyViolation(msg)
if violation is not None:
msg.setLastHandler('close-stream')
return chainOutput(lastRetVal, violation)
id = tree.get('id')
if not id:
logging.debug("[%s] No id specified in iq-auth set request",
self.__class__)
data['iqauth']['in-progress'] = True
username = tree[0].find('{jabber:iq:auth}username')
if username is not None:
username = username.text
resource = tree[0].find('{jabber:iq:auth}resource')
if resource is not None:
resource = resource.text
if username is None or resource is None:
iq = makeNotAcceptable(id)
return chainOutput(lastRetVal, iq)
digest = tree[0].find('{jabber:iq:auth}digest')
if digest is not None:
digest = digest.text
password = tree[0].find('{jabber:iq:auth}password')
if password is not None:
password = password.text
if digest:
data['iqauth']['mech'] = 'digest'
auth = mechs.IQAuthDigest(msg)
try:
auth.handle(username, digest)
except IQAuthError:
return chainOutput(lastRetVal, makeNotAuthorized(id))
elif password:
data['iqauth']['mech'] = 'plain'
plain = mechs.IQAuthPlain(msg)
try:
plain.handle(username, password)
except IQAuthError:
return chainOutput(lastRetVal, makeNotAuthorized(id))
else:
iq = makeNotAcceptable(id)
return chainOutput(lastRetVal, iq)
# do the resource binding
# TODO: check that we don't already have such a resource
bindResource(msg, resource)
data['iqauth']['complete'] = True
return chainOutput(lastRetVal, makeSuccess(id))
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
self.retVal = lastRetVal
tpool = msg.conn.server.threadpool
def act():
# TODO: verify that it's coming from a known user
jid = msg.conn.data['user']['jid']
cjid = JID(tree.get('to'))
type = tree.get('type')
if not cjid:
logging.warning('[%s] No contact jid specified in subscription ' +\
'query. Tree: %s', self.__class__, tree)
# TODO: throw exception here
return
roster = Roster(jid)
# get the RosterItem
cinfo = roster.getContactInfo(cjid.getBare())
retVal = lastRetVal
# C2S SUBSCRIBE
if type == 'subscribe':
# we must always route the subscribe presence so as to allow
# the other servers to resynchronize their sub lists.
# RFC 3921 9.2
if not cinfo:
# contact doesn't exist, but according to RFC 3921
# section 8.2 bullet 4 we MUST create a new roster entry
# for it with empty name and groups.
roster.updateContact(cjid.getBare())
# now refetch the contact info
cinfo = roster.getContactInfo(cjid.getBare())
cid = cinfo.id
name = cinfo.name
subscription = cinfo.subscription
groups = cinfo.groups
# update the subscription state
if subscription == Subscription.NONE:
roster.setSubscription(cid, Subscription.NONE_PENDING_OUT)
subscription = Subscription.NONE_PENDING_OUT
elif subscription == Subscription.NONE_PENDING_IN:
roster.setSubscription(cid,
Subscription.NONE_PENDING_IN_OUT)
subscription = Subscription.NONE_PENDING_IN_OUT
elif subscription == Subscription.FROM:
roster.setSubscription(cid, Subscription.FROM_PENDING_OUT)
subscription = Subscription.FROM_PENDING_OUT
# send a roster push with ask
query = Roster.createRosterQuery(
cjid.getBare(),
Subscription.getPrimaryNameFromState(subscription), name,
groups, {'ask': 'subscribe'})
# stamp presence with 'from' JID
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
# prepare the presence data for routing
d = {
'to': cjid,
'data': treeCopy,
}
retVal = chainOutput(retVal, d)
# sequence of events in reverse order
# push the roster first, in case we have to create a new
# s2s connection
msg.setNextHandler('route-server')
msg.setNextHandler('roster-push')
return chainOutput(retVal, query)
# C2S SUBSCRIBED
elif type == 'subscribed':
if not cinfo:
logging.warning("[%s] 'subscribed' presence received for " +\
"non-existent contact %s", self.__class__, cjid)
else:
subscription = cinfo.subscription
if cinfo.subscription in (Subscription.NONE_PENDING_IN,
Subscription.NONE_PENDING_IN_OUT,
Subscription.TO_PENDING_IN):
# update state and deliver
if cinfo.subscription == Subscription.NONE_PENDING_IN:
roster.setSubscription(cinfo.id, Subscription.FROM)
subscription = Subscription.FROM
elif cinfo.subscription == Subscription.NONE_PENDING_IN_OUT:
roster.setSubscription(
cinfo.id, Subscription.FROM_PENDING_OUT)
subscription = Subscription.FROM_PENDING_OUT
elif cinfo.subscription == Subscription.TO_PENDING_IN:
roster.setSubscription(cinfo.id, Subscription.BOTH)
subscription = Subscription.BOTH
# roster stanza
query = Roster.createRosterQuery(
cjid.getBare(),
Subscription.getPrimaryNameFromState(subscription),
cinfo.name, cinfo.groups)
# stamp presence with 'from'
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
toRoute = tostring(treeCopy)
# create available presence stanzas for all resources of the user
resources = msg.conn.server.launcher.getC2SServer(
).data['resources']
jidForResources = resources.has_key(
jid) and resources[jid]
if jidForResources:
out = u''
for i in jidForResources:
out += "<presence from='%s/%s'" % (jid, i)
out += " to='%s'/>" % cjid.getBare()
# and queue for routing
toRoute += out
# prepare the presence data for routing
d = {
'to': cjid,
'data': toRoute,
}
retVal = chainOutput(retVal, d)
# next handlers in reverse order
msg.setNextHandler('route-server')
msg.setNextHandler('roster-push')
return chainOutput(retVal, query)
# C2S UNSUBSCRIBE
elif type == 'unsubscribe':
# we must always route the unsubscribe presence so as to allow
# the other servers to resynchronize their sub lists.
# RFC 3921 9.2
if not cinfo:
# we don't have this contact in our roster, but route the
# presence anyway
# stamp presence with 'from'
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
# prepare the presence data for routing
d = {
'to': cjid,
'data': treeCopy,
}
msg.setNextHandler('route-server')
return chainOutput(retVal, d)
else:
subscription = cinfo.subscription
if subscription == Subscription.BOTH: # mutual
roster.setSubscription(cinfo.id, Subscription.FROM)
subscription = Subscription.FROM
elif subscription in (
Subscription.NONE_PENDING_OUT, # one way
Subscription.NONE_PENDING_IN_OUT,
Subscription.TO,
Subscription.TO_PENDING_IN):
if subscription == Subscription.NONE_PENDING_OUT \
or subscription == Subscription.TO:
roster.setSubscription(cinfo.id, Subscription.NONE)
subscription = Subscription.NONE
elif subscription == Subscription.NONE_PENDING_IN_OUT \
or subscription == Subscription.TO_PENDING_IN:
roster.setSubscription(
cinfo.id, Subscription.NONE_PENDING_IN)
subscription = Subscription.NONE_PENDING_IN
# roster stanza
query = Roster.createRosterQuery(
cjid.getBare(),
Subscription.getPrimaryNameFromState(subscription),
cinfo.name, cinfo.groups)
# stamp presence with 'from'
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
# prepare the presence data for routing
d = {
'to': cjid,
'data': treeCopy,
}
retVal = chainOutput(retVal, d)
# schedules handlers in reverse order
msg.setNextHandler('route-server')
msg.setNextHandler('roster-push')
return chainOutput(retVal, query)
# C2S UNSUBSCRIBED
elif type == 'unsubscribed':
if not cinfo:
logging.warning("[%s] 'unsubscribed' presence received for " +\
"non-existent contact %s", self.__class__, cjid)
else:
subscription = cinfo.subscription
if subscription not in (Subscription.NONE,
Subscription.NONE_PENDING_OUT,
Subscription.TO):
if subscription == Subscription.NONE_PENDING_IN \
or subscription == Subscription.FROM:
roster.setSubscription(cinfo.id, Subscription.NONE)
subscription = Subscription.NONE
elif subscription == Subscription.NONE_PENDING_IN_OUT \
or subscription == Subscription.FROM_PENDING_OUT:
roster.setSubscription(
cinfo.id, Subscription.NONE_PENDING_OUT)
subscription = Subscription.NONE
elif subscription == Subscription.TO_PENDING_IN \
or subscription == Subscription.BOTH:
roster.setSubscription(cinfo.id, Subscription.TO)
subscription = Subscription.TO
# roster query
if subscription == Subscription.NONE_PENDING_OUT:
itemArgs = {'ask': 'subscribe'}
else:
itemArgs = {}
query = roster.createRosterQuery(
cjid.getBare(),
Subscription.getPrimaryNameFromState(subscription),
cinfo.name, cinfo.groups, itemArgs)
# stamp presence with 'from'
treeCopy = deepcopy(tree)
treeCopy.set('from', jid)
toRoute = tostring(treeCopy)
# create unavailable presence stanzas for all resources of the user
resources = msg.conn.server.launcher.getC2SServer(
).data['resources']
jidForResources = resources.has_key(
jid) and resources[jid]
if jidForResources:
out = u''
for i in jidForResources:
out += "<presence from='%s/%s'" % (jid, i)
out += " to='%s' type='unavailable'/>" % cjid.getBare(
)
# and add to output
toRoute += out
# prepare the presence data for routing
d = {
'to': cjid,
'data': toRoute,
}
retVal = chainOutput(retVal, d)
# handlers in reverse order
msg.setNextHandler('route-server')
msg.setNextHandler('roster-push')
return chainOutput(retVal, query)
def cb(workReq, retVal):
self.done = True
# make sure we pass the lastRetVal along
if retVal is None:
self.retVal = lastRetVal
else:
self.retVal = retVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
def handle(self, tree, msg, lastRetVal=None):
self.done = False
self.retVal = lastRetVal
tpool = msg.conn.server.threadpool
def act():
d = msg.conn.data
if "new-s2s-conn" not in d or "hostname" not in d["new-s2s-conn"] or "ip" not in d["new-s2s-conn"]:
logging.warning("[%s] Invoked without necessary data in connection", self.__class__)
return
local = False
if d["new-s2s-conn"].get("local"):
local = True
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((d["new-s2s-conn"]["ip"], d["new-s2s-conn"].setdefault("port", 5269)))
serv = msg.conn.server.launcher.getS2SServer()
if not serv:
logging.warning("[%s] Can't find an S2SServer in launcher", self.__class__)
return
if local:
conn = serv.createLocalOutConnection(sock)
# if we're connecting to ourselves, we don't need the <stream>.
# instead just send out the outQueue
data = d["new-s2s-conn"].get("queue")
if data is not None:
conn.send(prepareDataForSending(data))
else:
sOutConn = serv.createRemoteOutConnection(sock)
# copy over any queued messages to send once fully connected
sOutConn.outQueue.extend(d["new-s2s-conn"].setdefault("queue", []))
# register the connection with the S2S server
serverConns = serv.s2sConns.setdefault(d["new-s2s-conn"]["hostname"], [None, None])
serverConns[1] = sOutConn
# send the initial stream
# commenting this out for now as it causes expat problems
sOutConn.send("<?xml version='1.0' ?>")
sOutConn.send(
"<stream:stream xmlns='jabber:server' "
+ "xmlns:stream='http://etherx.jabber.org/streams' "
+ "to='%s' " % d["new-s2s-conn"]["hostname"]
+ "version='1.0'>"
)
def cb(workReq, retVal):
self.done = True
# we don't return anything, but make sure we pass the
# lastRetVal along
self.retVal = lastRetVal
req = threadpool.makeRequests(act, None, cb)
def checkFunc():
# need to poll manually or the callback's never called from the pool
poll(tpool)
return self.done
def initFunc():
tpool.putRequest(req[0])
return FunctionCall(checkFunc), FunctionCall(initFunc)
