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"""
SleekXMPP: The Sleek XMPP Library
Copyright (C) 2010 Nathanael C. Fritz
This file is part of SleekXMPP.
See the file LICENSE for copying permission.
"""
from .. xmlstream.stanzabase import StanzaBase
from xml.etree import cElementTree as ET
from . error import Error
from .. exceptions import XMPPError
import traceback
import sys
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'
if sys.version_info < (3,0):
self['error']['text'] = "SleekXMPP got into trouble."
else:
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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