115 lines
4 KiB
Python
115 lines
4 KiB
Python
"""
|
|
SleekXMPP: The Sleek XMPP Library
|
|
Copyright (C) 2010 Nathanael C. Fritz
|
|
This file is part of SleekXMPP.
|
|
|
|
See the file LICENSE for copying permission.
|
|
"""
|
|
|
|
from datetime import datetime
|
|
import logging
|
|
|
|
from . import base
|
|
from .. stanza.iq import Iq
|
|
from .. xmlstream.handler.callback import Callback
|
|
from .. xmlstream.matcher.xpath import MatchXPath
|
|
from .. xmlstream import ElementBase, ET, JID, register_stanza_plugin
|
|
|
|
|
|
class LastActivity(ElementBase):
|
|
name = 'query'
|
|
namespace = 'jabber:iq:last'
|
|
plugin_attrib = 'last_activity'
|
|
interfaces = set(('seconds', 'status'))
|
|
|
|
def get_seconds(self):
|
|
return int(self._get_attr('seconds'))
|
|
|
|
def set_seconds(self, value):
|
|
self._set_attr('seconds', str(value))
|
|
|
|
def get_status(self):
|
|
return self.xml.text
|
|
|
|
def set_status(self, value):
|
|
self.xml.text = str(value)
|
|
|
|
def del_status(self):
|
|
self.xml.text = ''
|
|
|
|
class xep_0012(base.base_plugin):
|
|
"""
|
|
XEP-0012 Last Activity
|
|
"""
|
|
def plugin_init(self):
|
|
self.description = "Last Activity"
|
|
self.xep = "0012"
|
|
|
|
self.xmpp.registerHandler(
|
|
Callback('Last Activity',
|
|
MatchXPath('{%s}iq/{%s}query' % (self.xmpp.default_ns,
|
|
LastActivity.namespace)),
|
|
self.handle_last_activity_query))
|
|
register_stanza_plugin(Iq, LastActivity)
|
|
|
|
self.xmpp.add_event_handler('last_activity_request', self.handle_last_activity)
|
|
|
|
|
|
def post_init(self):
|
|
base.base_plugin.post_init(self)
|
|
if self.xmpp.is_component:
|
|
# We are a component, so we track the uptime
|
|
self.xmpp.add_event_handler("session_start", self._reset_uptime)
|
|
self._start_datetime = datetime.now()
|
|
self.xmpp.plugin['xep_0030'].add_feature('jabber:iq:last')
|
|
|
|
def _reset_uptime(self, event):
|
|
self._start_datetime = datetime.now()
|
|
|
|
def handle_last_activity_query(self, iq):
|
|
if iq['type'] == 'get':
|
|
logging.debug("Last activity requested by %s" % iq['from'])
|
|
self.xmpp.event('last_activity_request', iq)
|
|
elif iq['type'] == 'result':
|
|
logging.debug("Last activity result from %s" % iq['from'])
|
|
self.xmpp.event('last_activity', iq)
|
|
|
|
def handle_last_activity(self, iq):
|
|
jid = iq['from']
|
|
|
|
if self.xmpp.is_component:
|
|
# Send the uptime
|
|
result = LastActivity()
|
|
td = (datetime.now() - self._start_datetime)
|
|
result['seconds'] = td.seconds + td.days * 24 * 3600
|
|
reply = iq.reply().setPayload(result.xml).send()
|
|
else:
|
|
barejid = JID(jid).bare
|
|
if barejid in self.xmpp.roster and ( self.xmpp.roster[barejid]['subscription'] in ('from', 'both') or
|
|
barejid == self.xmpp.boundjid.bare ):
|
|
# We don't know how to calculate it
|
|
iq.reply().error().setPayload(iq['last_activity'].xml)
|
|
iq['error']['code'] = '503'
|
|
iq['error']['type'] = 'cancel'
|
|
iq['error']['condition'] = 'service-unavailable'
|
|
iq.send()
|
|
else:
|
|
iq.reply().error().setPayload(iq['last_activity'].xml)
|
|
iq['error']['code'] = '403'
|
|
iq['error']['type'] = 'auth'
|
|
iq['error']['condition'] = 'forbidden'
|
|
iq.send()
|
|
|
|
def get_last_activity(self, jid):
|
|
"""Query the LastActivity of jid and return it in seconds"""
|
|
iq = self.xmpp.makeIqGet()
|
|
query = LastActivity()
|
|
iq.append(query.xml)
|
|
iq.attrib['to'] = jid
|
|
iq.attrib['from'] = self.xmpp.boundjid.full
|
|
id = iq.get('id')
|
|
result = iq.send()
|
|
if result and result is not None and result.get('type', 'error') != 'error':
|
|
return result['last_activity']['seconds']
|
|
else:
|
|
return False
|