from .. xmlstream.stanzabase import StanzaBase from xml.etree import cElementTree as ET from . error import Error from .. xmlstream.handler.waiter import Waiter from .. xmlstream.matcher.id import MatcherId from . rootstanza import RootStanza class Iq(RootStanza): interfaces = set(('type', 'to', 'from', 'id','query')) types = set(('get', 'result', 'set', 'error')) name = 'iq' namespace = 'jabber:client' def __init__(self, *args, **kwargs): StanzaBase.__init__(self, *args, **kwargs) if self['id'] == '': if self.stream is not None: self['id'] = self.stream.getNewId() else: self['id'] = '0' def unhandled(self): if self['type'] in ('get', 'set'): self.reply() self['error']['condition'] = 'feature-not-implemented' self['error']['text'] = 'No handlers registered for this request.' self.send() def setPayload(self, value): self.clear() StanzaBase.setPayload(self, value) def setQuery(self, value): query = self.xml.find("{%s}query" % value) if query is None and value: self.clear() query = ET.Element("{%s}query" % value) self.xml.append(query) return self def getQuery(self): for child in self.xml.getchildren(): if child.tag.endswith('query'): ns =child.tag.split('}')[0] if '{' in ns: ns = ns[1:] return ns return '' def reply(self): self['type'] = 'result' StanzaBase.reply(self) return self def delQuery(self): for child in self.getchildren(): if child.tag.endswith('query'): self.xml.remove(child) return self def send(self, block=True, timeout=10): if block and self['type'] in ('get', 'set'): waitfor = Waiter('IqWait_%s' % self['id'], MatcherId(self['id'])) self.stream.registerHandler(waitfor) StanzaBase.send(self) return waitfor.wait(timeout) else: return StanzaBase.send(self)