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-rw-r--r--sleekxmpp/features/feature_mechanisms/stanza/failure.py78
1 files changed, 78 insertions, 0 deletions
diff --git a/sleekxmpp/features/feature_mechanisms/stanza/failure.py b/sleekxmpp/features/feature_mechanisms/stanza/failure.py
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+++ b/sleekxmpp/features/feature_mechanisms/stanza/failure.py
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+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2011 Nathanael C. Fritz
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.stanza import StreamFeatures
+from sleekxmpp.xmlstream import ElementBase, StanzaBase, ET
+from sleekxmpp.xmlstream import register_stanza_plugin
+
+
+class Failure(StanzaBase):
+
+ """
+ """
+
+ name = 'failure'
+ namespace = 'urn:ietf:params:xml:ns:xmpp-sasl'
+ interfaces = set(('condition', 'text'))
+ plugin_attrib = name
+ sub_interfaces = set(('text',))
+ conditions = set(('aborted', 'account-disabled', 'credentials-expired',
+ 'encryption-required', 'incorrect-encoding', 'invalid-authzid',
+ 'invalid-mechanism', 'malformed-request', 'mechansism-too-weak',
+ 'not-authorized', 'temporary-auth-failure'))
+
+ def setup(self, xml=None):
+ """
+ Populate the stanza object using an optional XML object.
+
+ Overrides ElementBase.setup.
+
+ Sets a default error type and condition, and changes the
+ parent stanza's type to 'error'.
+
+ Arguments:
+ xml -- Use an existing XML object for the stanza's values.
+ """
+ # StanzaBase overrides self.namespace
+ self.namespace = Failure.namespace
+
+ if StanzaBase.setup(self, xml):
+ #If we had to generate XML then set default values.
+ self['condition'] = 'not-authorized'
+
+ self.xml.tag = self.tag_name()
+
+ def get_condition(self):
+ """Return the condition element's name."""
+ for child in self.xml.getchildren():
+ if "{%s}" % self.namespace in child.tag:
+ cond = child.tag.split('}', 1)[-1]
+ if cond in self.conditions:
+ return cond
+ return 'not-authorized'
+
+ def set_condition(self, value):
+ """
+ Set the tag name of the condition element.
+
+ Arguments:
+ value -- The tag name of the condition element.
+ """
+ if value in self.conditions:
+ del self['condition']
+ self.xml.append(ET.Element("{%s}%s" % (self.namespace, value)))
+ return self
+
+ def del_condition(self):
+ """Remove the condition element."""
+ for child in self.xml.getchildren():
+ if "{%s}" % self.condition_ns in child.tag:
+ tag = child.tag.split('}', 1)[-1]
+ if tag in self.conditions:
+ self.xml.remove(child)
+ return self