Rename to slixmpp
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"""
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Slixmpp: The Slick XMPP Library
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Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
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This file is part of Slixmpp.
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See the file LICENSE for copying permission.
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"""
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from slixmpp.plugins.base import register_plugin
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from slixmpp.plugins.xep_0086.stanza import LegacyError
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from slixmpp.plugins.xep_0086.legacy_error import XEP_0086
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register_plugin(XEP_0086)
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# Retain some backwards compatibility
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xep_0086 = XEP_0086
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@@ -0,0 +1,46 @@
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"""
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Slixmpp: The Slick XMPP Library
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Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
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This file is part of Slixmpp.
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See the file LICENSE for copying permission.
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"""
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from slixmpp.stanza import Error
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from slixmpp.xmlstream import register_stanza_plugin
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from slixmpp.plugins import BasePlugin
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from slixmpp.plugins.xep_0086 import stanza, LegacyError
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class XEP_0086(BasePlugin):
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"""
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XEP-0086: Error Condition Mappings
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Older XMPP implementations used code based error messages, similar
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to HTTP response codes. Since then, error condition elements have
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been introduced. XEP-0086 provides a mapping between the new
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condition elements and a combination of error types and the older
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response codes.
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Also see <http://xmpp.org/extensions/xep-0086.html>.
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Configuration Values:
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override -- Indicates if applying legacy error codes should
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be done automatically. Defaults to True.
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If False, then inserting legacy error codes can
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be done using:
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iq['error']['legacy']['condition'] = ...
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"""
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name = 'xep_0086'
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description = 'XEP-0086: Error Condition Mappings'
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dependencies = set()
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stanza = stanza
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default_config = {
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'override': True
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}
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def plugin_init(self):
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register_stanza_plugin(Error, LegacyError,
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overrides=self.override)
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@@ -0,0 +1,91 @@
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"""
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Slixmpp: The Slick XMPP Library
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Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
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This file is part of Slixmpp.
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See the file LICENSE for copying permission.
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"""
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from slixmpp.stanza import Error
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from slixmpp.xmlstream import ElementBase, ET, register_stanza_plugin
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class LegacyError(ElementBase):
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"""
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Older XMPP implementations used code based error messages, similar
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to HTTP response codes. Since then, error condition elements have
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been introduced. XEP-0086 provides a mapping between the new
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condition elements and a combination of error types and the older
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response codes.
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Also see <http://xmpp.org/extensions/xep-0086.html>.
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Example legacy error stanzas:
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<error xmlns="jabber:client" code="501" type="cancel">
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<feature-not-implemented
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xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
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</error>
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<error code="402" type="auth">
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<payment-required
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xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" />
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</error>
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Attributes:
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error_map -- A map of error conditions to error types and
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code values.
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Methods:
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setup -- Overrides ElementBase.setup
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set_condition -- Remap the type and code interfaces when a
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condition is set.
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"""
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name = 'legacy'
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namespace = Error.namespace
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plugin_attrib = name
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interfaces = set(('condition',))
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overrides = ['set_condition']
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error_map = {'bad-request': ('modify', '400'),
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'conflict': ('cancel', '409'),
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'feature-not-implemented': ('cancel', '501'),
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'forbidden': ('auth', '403'),
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'gone': ('modify', '302'),
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'internal-server-error': ('wait', '500'),
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'item-not-found': ('cancel', '404'),
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'jid-malformed': ('modify', '400'),
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'not-acceptable': ('modify', '406'),
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'not-allowed': ('cancel', '405'),
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'not-authorized': ('auth', '401'),
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'payment-required': ('auth', '402'),
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'recipient-unavailable': ('wait', '404'),
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'redirect': ('modify', '302'),
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'registration-required': ('auth', '407'),
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'remote-server-not-found': ('cancel', '404'),
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'remote-server-timeout': ('wait', '504'),
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'resource-constraint': ('wait', '500'),
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'service-unavailable': ('cancel', '503'),
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'subscription-required': ('auth', '407'),
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'undefined-condition': (None, '500'),
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'unexpected-request': ('wait', '400')}
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def setup(self, xml):
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"""Don't create XML for the plugin."""
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self.xml = ET.Element('')
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def set_condition(self, value):
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"""
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Set the error type and code based on the given error
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condition value.
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Arguments:
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value -- The new error condition.
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"""
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self.parent().set_condition(value)
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error_data = self.error_map.get(value, None)
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if error_data is not None:
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if error_data[0] is not None:
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self.parent()['type'] = error_data[0]
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self.parent()['code'] = error_data[1]
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