def iqReceived(self, cnx, iq):
'''Default handler for IQ stanzas.'''
typ = iq.getType()
ns = iq.getQueryNS()
if (NS_VERSION == ns) and ('get' == typ):
name = Node('name')
name.setData(LIB_NAME)
version = Node('version')
version.setData(LIB_VERSION)
reply = iq.buildReply('result')
query = reply.getQuery()
query.addChild(node=name)
query.addChild(node=version)
cnx.send(reply)
raise NodeProcessed
elif (NS_LAST == ns) and ('get' == typ):
if self.last is not None:
reply = iq.buildReply('result')
query = reply.getQuery()
query.setAttr('seconds', (datetime.now() - self.last).seconds)
cnx.send(reply)
raise NodeProcessed
else:
debug("Unhandled IQ namespace '%s'." % ns)
def iqReceived(self, cnx, iq):
'''IQ handler for the component'''
typ = iq.getType()
queries = iq.getChildren() # there should be only one
if 0 == len(queries):
return
ns = queries[0].getNamespace()
debug("OK we're handling IQ %s, ns=%s" % (typ, ns))
if NS_REGISTER == ns:
if 'set' == typ:
children = iq.getQueryChildren()
if (0 != len(children)) and ('remove' == children[0].getName()):
self.unregistrationRequested(iq)
else:
self.registrationRequested(iq)
raise NodeProcessed
elif 'get' == typ:
instructions = Node('instructions')
username = Node('username')
user = UserAccount(iq.getFrom())
registered = user.isRegistered()
if registered:
instructions.setData(_(REGISTRATION, 'set_username'))
username.setData(user.username)
else:
debug("A new user is preparing a registration")
instructions.setData(_(REGISTRATION, 'introduction'))
reply = iq.buildReply('result')
query = reply.getQuery()
if registered:
query.addChild('registered')
query.addChild(node=instructions)
query.addChild(node=username)
cnx.send(reply)
raise NodeProcessed
else:
# Unkown namespace and type. The default handler will take care of it if we don't raise NodeProcessed.
debug("Unknown IQ with ns '%s' and type '%s'." % (ns, typ))
elif NS_GATEWAY == ns:
if 'get' == typ:
reply = iq.buildReply('result')
query = reply.getQuery()
query.addChild('desc', payload=[_(ROSTER, 'address2jid_description')])
query.addChild('prompt', payload=[_(ROSTER, 'address2jid_prompt')])
cnx.send(reply)
raise NodeProcessed
elif 'set' == typ:
children = iq.getQueryChildren()
if (0 != len(children)) and ('prompt' == children[0].getName()):
prompt = children[0].getData()
debug("Someone wants to convert %s into a JID" % prompt)
jid = Node('jid')
try:
jid.setData(Address(prompt).jid)
except InvalidBitcoinAddressError:
try:
jid.setData(UserAccount(prompt).getLocalJID())
except UnknownUserError:
reply = iq.buildReply(typ='error')
reply.addChild(node=ErrorNode('item-not-found', 404, 'cancel', _(ROSTER, 'address2jid_invalid')))
cnx.send(reply)
raise NodeProcessed
reply = iq.buildReply('result')
query = reply.getQuery()
query.addChild(node=jid)
cnx.send(reply)
raise NodeProcessed
elif NS_VCARD == ns:
if 'get' == typ:
reply = iq.buildReply('result')
query = reply.getQuery()
query.addChild('FN', payload=["%s v%s" % (LIB_NAME, LIB_VERSION)])
query.addChild('DESC', payload=[LIB_DESCRIPTION])
cnx.send(reply)
raise NodeProcessed
Addressable.iqReceived(self, cnx, iq)
