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authorLance Stout <lancestout@gmail.com>2012-09-25 02:34:51 -0700
committerLance Stout <lancestout@gmail.com>2012-09-25 02:34:51 -0700
commit671f680bb39f366ad13bf937c7b611f667343314 (patch)
treedef84ad76f93177df92823207ba24da765f9f600 /sleekxmpp
parentdfff19ffbfecae9817437121ed1d8bfb9d847800 (diff)
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Add support for XEP-0280 Message Carbons
Diffstat (limited to 'sleekxmpp')
-rw-r--r--sleekxmpp/plugins/__init__.py1
-rw-r--r--sleekxmpp/plugins/xep_0280/__init__.py17
-rw-r--r--sleekxmpp/plugins/xep_0280/carbons.py76
-rw-r--r--sleekxmpp/plugins/xep_0280/stanza.py64
-rw-r--r--sleekxmpp/xmlstream/stanzabase.py7
5 files changed, 158 insertions, 7 deletions
diff --git a/sleekxmpp/plugins/__init__.py b/sleekxmpp/plugins/__init__.py
index f09a26f1..461d292d 100644
--- a/sleekxmpp/plugins/__init__.py
+++ b/sleekxmpp/plugins/__init__.py
@@ -68,6 +68,7 @@ __all__ = [
'xep_0258', # Security Labels in XMPP
'xep_0270', # XMPP Compliance Suites 2010
'xep_0279', # Server IP Check
+ 'xep_0280', # Message Carbons
'xep_0297', # Stanza Forwarding
'xep_0302', # XMPP Compliance Suites 2012
]
diff --git a/sleekxmpp/plugins/xep_0280/__init__.py b/sleekxmpp/plugins/xep_0280/__init__.py
new file mode 100644
index 00000000..8ed65346
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0280/__init__.py
@@ -0,0 +1,17 @@
+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permissio
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0280.stanza import ReceivedCarbon, SentCarbon
+from sleekxmpp.plugins.xep_0280.stanza import PrivateCarbon
+from sleekxmpp.plugins.xep_0280.stanza import CarbonEnable, CarbonDisable
+from sleekxmpp.plugins.xep_0280.carbons import XEP_0280
+
+
+register_plugin(XEP_0280)
diff --git a/sleekxmpp/plugins/xep_0280/carbons.py b/sleekxmpp/plugins/xep_0280/carbons.py
new file mode 100644
index 00000000..7eec7acd
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0280/carbons.py
@@ -0,0 +1,76 @@
+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permissio
+"""
+
+import logging
+
+import sleekxmpp
+from sleekxmpp.stanza import Message, Iq
+from sleekxmpp.xmlstream.handler import Callback
+from sleekxmpp.xmlstream.matcher import StanzaPath
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.plugins.xep_0280 import stanza
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0280(BasePlugin):
+
+ """
+ XEP-0280 Message Carbons
+ """
+
+ name = 'xep_0280'
+ description = 'XEP-0280: Message Carbons'
+ dependencies = set(['xep_0030', 'xep_0297'])
+ stanza = stanza
+
+ def plugin_init(self):
+ self.xmpp.register_handler(
+ Callback('Carbon Received',
+ StanzaPath('message/carbon_received'),
+ self._handle_carbon_received))
+ self.xmpp.register_handler(
+ Callback('Carbon Sent',
+ StanzaPath('message/carbon_sent'),
+ self._handle_carbon_sent))
+
+ register_stanza_plugin(Message, stanza.ReceivedCarbon)
+ register_stanza_plugin(Message, stanza.SentCarbon)
+ register_stanza_plugin(Message, stanza.PrivateCarbon)
+ register_stanza_plugin(Iq, stanza.CarbonEnable)
+ register_stanza_plugin(Iq, stanza.CarbonDisable)
+
+ def plugin_end(self):
+ self.xmpp.remove_handler('Carbon Received')
+ self.xmpp.remove_handler('Carbon Sent')
+ self.xmpp.plugin['xep_0030'].del_feature(feature='urn:xmpp:carbons:1')
+
+ def session_bind(self, jid):
+ self.xmpp.plugin['xep_0030'].add_feature('urn:xmpp:carbons:1')
+
+ def _handle_carbon_received(self, msg):
+ self.xmpp.event('carbon_received', msg)
+
+ def _handle_carbon_sent(self, msg):
+ self.xmpp.event('carbon_sent', msg)
+
+ def enable(self, ifrom=None, block=True, timeout=None, callback=None):
+ iq = self.xmpp.Iq()
+ iq['type'] = 'set'
+ iq['from'] = ifrom
+ iq.enable('carbon_enable')
+ return iq.send(block=block, timeout=timeout, callback=callback)
+
+ def disable(self, ifrom=None, block=True, timeout=None, callback=None):
+ iq = self.xmpp.Iq()
+ iq['type'] = 'set'
+ iq['from'] = ifrom
+ iq.enable('carbon_disable')
+ return iq.send(block=block, timeout=timeout, callback=callback)
diff --git a/sleekxmpp/plugins/xep_0280/stanza.py b/sleekxmpp/plugins/xep_0280/stanza.py
new file mode 100644
index 00000000..94b37823
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0280/stanza.py
@@ -0,0 +1,64 @@
+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permissio
+"""
+
+from sleekxmpp.xmlstream import ElementBase
+
+
+class ReceivedCarbon(ElementBase):
+ name = 'received'
+ namespace = 'urn:xmpp:carbons:1'
+ plugin_attrib = 'carbon_received'
+ interfaces = set(['carbon_received'])
+ is_extension = True
+
+ def get_carbon_received(self):
+ return self.parent()['forwarded']['stanza']
+
+ def del_carbon_received(self):
+ del self.parent()['forwarded']['stanza']
+
+ def set_carbon_received(self, stanza):
+ self.parent()['forwarded']['stanza'] = stanza
+
+
+class SentCarbon(ElementBase):
+ name = 'sent'
+ namespace = 'urn:xmpp:carbons:1'
+ plugin_attrib = 'carbon_sent'
+ interfaces = set(['carbon_sent'])
+ is_extension = True
+
+ def get_carbon_sent(self):
+ return self.parent()['forwarded']['stanza']
+
+ def del_carbon_sent(self):
+ del self.parent()['forwarded']['stanza']
+
+ def set_carbon_sent(self, stanza):
+ self.parent()['forwarded']['stanza'] = stanza
+
+
+class PrivateCarbon(ElementBase):
+ name = 'private'
+ namespace = 'urn:xmpp:carbons:1'
+ plugin_attrib = 'carbon_private'
+ interfaces = set()
+
+
+class CarbonEnable(ElementBase):
+ name = 'enable'
+ namespace = 'urn:xmpp:carbons:1'
+ plugin_attrib = 'carbon_enable'
+ interfaces = set()
+
+
+class CarbonDisable(ElementBase):
+ name = 'disable'
+ namespace = 'urn:xmpp:carbons:1'
+ plugin_attrib = 'carbon_disable'
+ interfaces = set()
diff --git a/sleekxmpp/xmlstream/stanzabase.py b/sleekxmpp/xmlstream/stanzabase.py
index a75d7079..4f58953b 100644
--- a/sleekxmpp/xmlstream/stanzabase.py
+++ b/sleekxmpp/xmlstream/stanzabase.py
@@ -525,13 +525,6 @@ class ElementBase(object):
if reuse and (attrib, lang) in self.plugins:
return self.plugins[(attrib, lang)]
- if existing_xml is None:
- existing_xml = self.xml.find(plugin_class.tag_name())
-
- if existing_xml is not None:
- if existing_xml.attrib.get('{%s}lang' % XML_NS, default_lang) != lang:
- existing_xml = None
-
plugin = plugin_class(parent=self, xml=existing_xml)
if plugin.is_extension: