def gen_error(node,
error_code='500',
error_type='wait',
error_name='internal-server-error',
text=None,
childs=False):
"""Генерирует ошибку из Node. По умолчанию internal-server-error."""
err = Node(node.getName())
if node['to']: err['from'] = node['to']
if node['from']: err['to'] = node['from']
if node['id']: err['id'] = node['id']
err['type'] = 'error'
if childs:
for c in node.getChildren():
if not c: continue
err.addChild(node=c)
e = err.addChild('error')
e['type'] = error_type
e['code'] = error_code
e.addChild(error_name).setNamespace("urn:ietf:params:xml:ns:xmpp-stanzas")
if text:
t = e.addChild("text")
t.setNamespace("urn:ietf:params:xml:ns:xmpp-stanzas")
t.addData(text)
return err
def gen_iq_result(iq, query=None):
"""Генерирует iq-result из iq-get/set.
iq - iq-get/set Node, из которого генерировать result
query - Node, который добавить в iq-result"""
node = Node('iq')
node['type'] = 'result'
if iq['from']: node['to'] = iq['from']
node['id'] = iq['id']
node['from'] = iq['to']
if query and isinstance(query, Node): node.addChild(node=query)
return node
