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from .. xmlstream.stanzabase import StanzaBase
from xml.etree import cElementTree as ET
from . error import Error
from .. exceptions import XMPPError
import traceback
class RootStanza(StanzaBase):
def exception(self, e): #called when a handler raises an exception
self.reply()
if isinstance(e, XMPPError): # we raised this deliberately
self['error']['condition'] = e.condition
self['error']['text'] = e.text
if e.extension is not None: # extended error tag
extxml = ET.Element("{%s}%s" % (e.extension_ns, e.extension), e.extension_args)
self['error'].xml.append(extxml)
self['error']['type'] = e.etype
else: # we probably didn't raise this on purpose, so send back a traceback
self['error']['condition'] = 'undefined-condition'
self['error']['text'] = traceback.format_tb(e.__traceback__)
self.send()
# all jabber:client root stanzas should have the error plugin
RootStanza.plugin_attrib_map['error'] = Error
RootStanza.plugin_tag_map["{%s}%s" % (Error.namespace, Error.name)] = Error
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