108 lines
3.8 KiB
Python
108 lines
3.8 KiB
Python
# This file is part of Gajim.
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#
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# Gajim is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published
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# by the Free Software Foundation; version 3 only.
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#
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# Gajim is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
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# XEP-0092: Software Version
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import nbxmpp
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from nbxmpp.structs import StanzaHandler
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from gajim.common import app
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from gajim.common.helpers import get_os_info
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from gajim.common.nec import NetworkIncomingEvent
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from gajim.common.modules.base import BaseModule
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class SoftwareVersion(BaseModule):
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def __init__(self, con):
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BaseModule.__init__(self, con)
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self.handlers = [
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StanzaHandler(name='iq',
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callback=self._answer_request,
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typ='get',
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ns=nbxmpp.NS_VERSION),
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]
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def request_os_info(self, jid, resource):
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if not app.account_is_connected(self._account):
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return
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# If we are invisible, do not request
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if self._con.connected == app.SHOW_LIST.index('invisible'):
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return
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if resource:
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jid += '/' + resource
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iq = nbxmpp.Iq(to=jid, typ='get', queryNS=nbxmpp.NS_VERSION)
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self._log.info('Requested: %s', jid)
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self._con.connection.SendAndCallForResponse(iq, self._result_received)
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def _result_received(self, stanza):
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client_info, os_info = None, None
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if not nbxmpp.isResultNode(stanza):
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self._log.info('Error: %s', stanza.getError())
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else:
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try:
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client_info, os_info = self._extract_info(stanza)
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except Exception:
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self._log.exception('Error')
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self._log.error(stanza)
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self._log.info('Received: %s %s %s',
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stanza.getFrom(), client_info, os_info)
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app.nec.push_incoming_event(
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VersionResultReceivedEvent(None, conn=self._con,
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jid=stanza.getFrom(),
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client_info=client_info,
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os_info=os_info))
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@staticmethod
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def _extract_info(stanza):
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query = stanza.getTag('query')
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name = query.getTag('name').getData()
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version = query.getTag('version').getData()
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client_info = '%s %s' % (name, version)
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os_info = query.getTag('os')
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if os_info is not None:
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os_info = os_info.getData()
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return client_info, os_info
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def _answer_request(self, _con, stanza, _properties):
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self._log.info('%s asked for the software version', stanza.getFrom())
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if app.config.get_per('accounts', self._account, 'send_os_info'):
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os_info = get_os_info()
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iq = stanza.buildReply('result')
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query = iq.getQuery()
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query.setTagData('name', 'Gajim')
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query.setTagData('version', app.version)
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query.setTagData('os', os_info)
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self._log.info('Answer: Gajim %s %s', app.version, os_info)
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else:
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iq = stanza.buildReply('error')
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err = nbxmpp.ErrorNode(nbxmpp.ERR_SERVICE_UNAVAILABLE)
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iq.addChild(node=err)
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self._log.info('Send service-unavailable')
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self._con.connection.send(iq)
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raise nbxmpp.NodeProcessed
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class VersionResultReceivedEvent(NetworkIncomingEvent):
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name = 'version-result-received'
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def get_instance(*args, **kwargs):
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return SoftwareVersion(*args, **kwargs), 'SoftwareVersion'
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