def __init__(self, service, *path, **conf):
self.__dict__["service"] = service
self.__dict__["path"] = tuple(path)
for key, value in conf.items():
try:
value = serialize.load(serialize.dump(value))
except serialize.UnregisteredType:
raise SessionError("can not serialize key %r value %r" %
(key, value))
conf[key] = value
self.__dict__["_conf"] = frozenset(conf.items())
def _start(self, jid, service_id, element):
service = self.services.get(service_id, None)
if service is None:
raise SessionError("Service '%s' not available" % service_id)
path = None
for child in element.children("path").children():
path = serialize.load(child)
break
for child in element.children("config").children():
conf = serialize.load(child)
break
else:
raise SessionError("Did not get session configuration")
session_id = uuid.uuid4().hex
session = service.open_session(path, conf)
sessions = self.jids.setdefault(jid, dict())
sessions[session_id] = session
session | self._catch(jid, session_id)
return Element("start", xmlns=SERVICE_NS, id=session_id)
