From 5ab77c745270d7d5c016c1dc7ef2a82533a4b16e Mon Sep 17 00:00:00 2001 From: Florent Le Coz Date: Thu, 17 Jul 2014 14:19:04 +0200 Subject: Rename to slixmpp --- slixmpp/exceptions.py | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 slixmpp/exceptions.py (limited to 'slixmpp/exceptions.py') diff --git a/slixmpp/exceptions.py b/slixmpp/exceptions.py new file mode 100644 index 00000000..94bbf202 --- /dev/null +++ b/slixmpp/exceptions.py @@ -0,0 +1,91 @@ +# -*- coding: utf-8 -*- +""" + slixmpp.exceptions + ~~~~~~~~~~~~~~~~~~~~ + + Part of Slixmpp: The Slick XMPP Library + + :copyright: (c) 2011 Nathanael C. Fritz + :license: MIT, see LICENSE for more details +""" + + +class XMPPError(Exception): + + """ + A generic exception that may be raised while processing an XMPP stanza + to indicate that an error response stanza should be sent. + + The exception method for stanza objects extending + :class:`~slixmpp.stanza.rootstanza.RootStanza` will create an error + stanza and initialize any additional substanzas using the extension + information included in the exception. + + Meant for use in Slixmpp plugins and applications using Slixmpp. + + Extension information can be included to add additional XML elements + to the generated error stanza. + + :param condition: The XMPP defined error condition. + Defaults to ``'undefined-condition'``. + :param text: Human readable text describing the error. + :param etype: The XMPP error type, such as ``'cancel'`` or ``'modify'``. + Defaults to ``'cancel'``. + :param extension: Tag name of the extension's XML content. + :param extension_ns: XML namespace of the extensions' XML content. + :param extension_args: Content and attributes for the extension + element. Same as the additional arguments to + the :class:`~xml.etree.ElementTree.Element` + constructor. + :param clear: Indicates if the stanza's contents should be + removed before replying with an error. + Defaults to ``True``. + """ + + def __init__(self, condition='undefined-condition', text='', + etype='cancel', extension=None, extension_ns=None, + extension_args=None, clear=True): + if extension_args is None: + extension_args = {} + + self.condition = condition + self.text = text + self.etype = etype + self.clear = clear + self.extension = extension + self.extension_ns = extension_ns + self.extension_args = extension_args + + +class IqTimeout(XMPPError): + + """ + An exception which indicates that an IQ request response has not been + received within the alloted time window. + """ + + def __init__(self, iq): + super(IqTimeout, self).__init__( + condition='remote-server-timeout', + etype='cancel') + + #: The :class:`~slixmpp.stanza.iq.Iq` stanza whose response + #: did not arrive before the timeout expired. + self.iq = iq + + +class IqError(XMPPError): + + """ + An exception raised when an Iq stanza of type 'error' is received + after making a blocking send call. + """ + + def __init__(self, iq): + super(IqError, self).__init__( + condition=iq['error']['condition'], + text=iq['error']['text'], + etype=iq['error']['type']) + + #: The :class:`~slixmpp.stanza.iq.Iq` error result stanza. + self.iq = iq -- cgit v1.2.3