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6f3cc77bb5
Note that using % in a string will _always_ perform the sting substitutions, because the strings are constructed before the function is called. So log.debug('%s' % expensiveoperation()) will take about the same CPU time whether or not the logging level is DEBUG or INFO. if you use , no substitutions are performed unless the string is actually logged
72 lines
2 KiB
Python
72 lines
2 KiB
Python
"""
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SleekXMPP: The Sleek 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 SleekXMPP.
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See the file LICENSE for copying permission.
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"""
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import logging
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from sleekxmpp.stanza import Message
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from sleekxmpp.xmlstream import register_stanza_plugin
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from sleekxmpp.xmlstream.handler import Callback
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from sleekxmpp.xmlstream.matcher import StanzaPath
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from sleekxmpp.plugins.base import base_plugin
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from sleekxmpp.plugins.xep_0224 import stanza
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log = logging.getLogger(__name__)
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class xep_0224(base_plugin):
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"""
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XEP-0224: Attention
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"""
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def plugin_init(self):
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"""Start the XEP-0224 plugin."""
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self.xep = '0224'
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self.description = 'Attention'
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self.stanza = stanza
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register_stanza_plugin(Message, stanza.Attention)
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self.xmpp.register_handler(
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Callback('Attention',
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StanzaPath('message/attention'),
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self._handle_attention))
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def post_init(self):
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"""Handle cross-plugin dependencies."""
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base_plugin.post_init(self)
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self.xmpp['xep_0030'].add_feature(stanza.Attention.namespace)
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def request_attention(self, to, mfrom=None, mbody=''):
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"""
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Send an attention message with an optional body.
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Arguments:
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to -- The attention request recipient's JID.
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mfrom -- Optionally specify the sender of the attention request.
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mbody -- An optional message body to include in the request.
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"""
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m = self.xmpp.Message()
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m['to'] = to
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m['type'] = 'headline'
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m['attention'] = True
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if mfrom:
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m['from'] = mfrom
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m['body'] = mbody
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m.send()
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def _handle_attention(self, msg):
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"""
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Raise an event after receiving a message with an attention request.
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Arguments:
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msg -- A message stanza with an attention element.
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"""
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log.debug("Received attention request from: %s" , msg['from'])
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self.xmpp.event('attention', msg)
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