394 lines
14 KiB
Python
394 lines
14 KiB
Python
# This file is part of Gajim.
|
|
#
|
|
# Gajim is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published
|
|
# by the Free Software Foundation; version 3 only.
|
|
#
|
|
# Gajim is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Presence handler
|
|
|
|
import time
|
|
|
|
import nbxmpp
|
|
from nbxmpp.structs import StanzaHandler
|
|
from nbxmpp.const import PresenceType
|
|
|
|
from gajim.common import app
|
|
from gajim.common.i18n import _
|
|
from gajim.common.nec import NetworkEvent
|
|
from gajim.common.const import KindConstant
|
|
from gajim.common.const import ShowConstant
|
|
from gajim.common.helpers import prepare_and_validate_gpg_keyID
|
|
from gajim.common.modules.base import BaseModule
|
|
|
|
|
|
class Presence(BaseModule):
|
|
def __init__(self, con):
|
|
BaseModule.__init__(self, con)
|
|
|
|
self.handlers = [
|
|
StanzaHandler(name='presence',
|
|
callback=self._presence_received,
|
|
priority=50),
|
|
StanzaHandler(name='presence',
|
|
callback=self._subscribe_received,
|
|
typ='subscribe',
|
|
priority=49),
|
|
StanzaHandler(name='presence',
|
|
callback=self._subscribed_received,
|
|
typ='subscribed',
|
|
priority=49),
|
|
StanzaHandler(name='presence',
|
|
callback=self._unsubscribe_received,
|
|
typ='unsubscribe',
|
|
priority=49),
|
|
StanzaHandler(name='presence',
|
|
callback=self._unsubscribed_received,
|
|
typ='unsubscribed',
|
|
priority=49),
|
|
]
|
|
|
|
# keep the jids we auto added (transports contacts) to not send the
|
|
# SUBSCRIBED event to GUI
|
|
self.automatically_added = []
|
|
|
|
# list of jid to auto-authorize
|
|
self.jids_for_auto_auth = []
|
|
|
|
def _presence_received(self, _con, stanza, properties):
|
|
if properties.from_muc:
|
|
# Already handled in MUC module
|
|
return
|
|
|
|
self._log.info('Received from %s', properties.jid)
|
|
|
|
if properties.type == PresenceType.ERROR:
|
|
self._log.info('Error: %s %s', properties.jid, properties.error)
|
|
return
|
|
|
|
if self._account == 'Local':
|
|
app.nec.push_incoming_event(
|
|
NetworkEvent('raw-pres-received',
|
|
conn=self._con,
|
|
stanza=stanza))
|
|
return
|
|
|
|
if properties.is_self_presence:
|
|
app.nec.push_incoming_event(
|
|
NetworkEvent('our-show',
|
|
conn=self._con,
|
|
show=properties.show.value))
|
|
return
|
|
|
|
contacts = app.contacts.get_jid_list(self._account)
|
|
if properties.jid.getBare() not in contacts and not properties.is_self_bare:
|
|
# Handle only presence from roster contacts
|
|
self._log.warning('Unknown presence received')
|
|
self._log.warning(stanza)
|
|
return
|
|
|
|
key_id = ''
|
|
if properties.signed is not None and self._con.USE_GPG:
|
|
key_id = self._con.gpg.verify(properties.status, properties.signed)
|
|
key_id = prepare_and_validate_gpg_keyID(
|
|
self._account, properties.jid.getBare(), key_id)
|
|
|
|
show = properties.show.value
|
|
if properties.type.is_unavailable:
|
|
show = 'offline'
|
|
|
|
event_attrs = {
|
|
'conn': self._con,
|
|
'stanza': stanza,
|
|
'keyID': key_id,
|
|
'prio': properties.priority,
|
|
'need_add_in_roster': False,
|
|
'popup': False,
|
|
'ptype': properties.type.value,
|
|
'jid': properties.jid.getBare(),
|
|
'resource': properties.jid.getResource(),
|
|
'id_': properties.id,
|
|
'fjid': str(properties.jid),
|
|
'timestamp': properties.timestamp,
|
|
'avatar_sha': properties.avatar_sha,
|
|
'user_nick': properties.nickname,
|
|
'idle_time': properties.idle_timestamp,
|
|
'show': show,
|
|
'new_show': show,
|
|
'old_show': 0,
|
|
'status': properties.status,
|
|
'contact_list': [],
|
|
'contact': None,
|
|
}
|
|
|
|
event_ = NetworkEvent('presence-received', **event_attrs)
|
|
|
|
# TODO: Refactor
|
|
self._update_contact(event_, properties)
|
|
|
|
app.nec.push_incoming_event(event_)
|
|
|
|
def _update_contact(self, event, properties):
|
|
# Note: A similar method also exists in connection_zeroconf
|
|
jid = properties.jid.getBare()
|
|
resource = properties.jid.getResource()
|
|
|
|
status_strings = ['offline', 'error', 'online', 'chat', 'away',
|
|
'xa', 'dnd', 'invisible']
|
|
|
|
event.new_show = status_strings.index(event.show)
|
|
|
|
# Update contact
|
|
contact_list = app.contacts.get_contacts(self._account, jid)
|
|
if not contact_list:
|
|
self._log.warning('No contact found')
|
|
return
|
|
|
|
event.contact_list = contact_list
|
|
|
|
contact = app.contacts.get_contact_strict(self._account,
|
|
properties.jid.getBare(),
|
|
properties.jid.getResource())
|
|
if contact is None:
|
|
contact = app.contacts.get_first_contact_from_jid(self._account, jid)
|
|
if contact is None:
|
|
self._log.warning('First contact not found')
|
|
return
|
|
|
|
if self._is_resource_known(contact_list) and not app.jid_is_transport(jid):
|
|
# Another resource of an existing contact connected
|
|
# Add new contact
|
|
event.old_show = 0
|
|
contact = app.contacts.copy_contact(contact)
|
|
contact.resource = resource
|
|
app.contacts.add_contact(self._account, contact)
|
|
else:
|
|
# Convert the inital roster contact to a contact with resource
|
|
contact.resource = resource
|
|
event.old_show = 0
|
|
if contact.show in status_strings:
|
|
event.old_show = status_strings.index(contact.show)
|
|
|
|
event.need_add_in_roster = True
|
|
|
|
elif contact.show in status_strings:
|
|
event.old_show = status_strings.index(contact.show)
|
|
|
|
# Update contact with presence data
|
|
contact.show = event.show
|
|
contact.status = properties.status
|
|
contact.priority = properties.priority
|
|
attached_keys = app.config.get_per('accounts', self._account,
|
|
'attached_gpg_keys').split()
|
|
if jid in attached_keys:
|
|
contact.keyID = attached_keys[attached_keys.index(jid) + 1]
|
|
else:
|
|
# Do not override assigned key
|
|
contact.keyID = event.keyID
|
|
contact.idle_time = properties.idle_timestamp
|
|
|
|
event.contact = contact
|
|
|
|
if not app.jid_is_transport(jid) and len(contact_list) == 1:
|
|
# It's not an agent
|
|
if event.old_show == 0 and event.new_show > 1:
|
|
if not jid in app.newly_added[self._account]:
|
|
app.newly_added[self._account].append(jid)
|
|
if jid in app.to_be_removed[self._account]:
|
|
app.to_be_removed[self._account].remove(jid)
|
|
elif event.old_show > 1 and event.new_show == 0 and \
|
|
self._con.connected > 1:
|
|
if not jid in app.to_be_removed[self._account]:
|
|
app.to_be_removed[self._account].append(jid)
|
|
if jid in app.newly_added[self._account]:
|
|
app.newly_added[self._account].remove(jid)
|
|
|
|
if app.jid_is_transport(jid):
|
|
return
|
|
|
|
if properties.type.is_unavailable:
|
|
# TODO: This causes problems when another
|
|
# resource signs off!
|
|
self._con.stop_all_active_file_transfers(contact)
|
|
self._log_presence(properties)
|
|
|
|
@staticmethod
|
|
def _is_resource_known(contact_list):
|
|
if len(contact_list) > 1:
|
|
return True
|
|
|
|
if contact_list[0].resource == '':
|
|
return False
|
|
return contact_list[0].show not in ('not in roster', 'offline')
|
|
|
|
def _log_presence(self, properties):
|
|
if not app.config.get('log_contact_status_changes'):
|
|
return
|
|
if not app.config.should_log(self._account, properties.jid.getBare()):
|
|
return
|
|
|
|
show = ShowConstant[properties.show.name]
|
|
if properties.type.is_unavailable:
|
|
show = ShowConstant.OFFLINE
|
|
|
|
app.logger.insert_into_logs(self._account,
|
|
properties.jid.getBare(),
|
|
time.time(),
|
|
KindConstant.STATUS,
|
|
message=properties.status,
|
|
show=show)
|
|
|
|
def _subscribe_received(self, _con, _stanza, properties):
|
|
jid = properties.jid.getBare()
|
|
fjid = str(properties.jid)
|
|
|
|
is_transport = app.jid_is_transport(fjid)
|
|
auto_auth = app.config.get_per('accounts', self._account, 'autoauth')
|
|
|
|
self._log.info('Received Subscribe: %s, transport: %s, '
|
|
'auto_auth: %s, user_nick: %s',
|
|
properties.jid, is_transport,
|
|
auto_auth, properties.nickname)
|
|
|
|
if is_transport and fjid in self._con.agent_registrations:
|
|
self._con.agent_registrations[fjid]['sub_received'] = True
|
|
if not self._con.agent_registrations[fjid]['roster_push']:
|
|
# We'll reply after roster push result
|
|
raise nbxmpp.NodeProcessed
|
|
|
|
if auto_auth or is_transport or jid in self.jids_for_auto_auth:
|
|
self.send_presence(fjid, 'subscribed')
|
|
|
|
status = (properties.status or
|
|
_('I would like to add you to my roster.'))
|
|
|
|
app.nec.push_incoming_event(NetworkEvent(
|
|
'subscribe-presence-received',
|
|
conn=self._con,
|
|
jid=jid,
|
|
fjid=fjid,
|
|
status=status,
|
|
user_nick=properties.nickname,
|
|
is_transport=is_transport))
|
|
|
|
raise nbxmpp.NodeProcessed
|
|
|
|
def _subscribed_received(self, _con, _stanza, properties):
|
|
jid = properties.jid.getBare()
|
|
resource = properties.jid.getResource()
|
|
self._log.info('Received Subscribed: %s', properties.jid)
|
|
if jid in self.automatically_added:
|
|
self.automatically_added.remove(jid)
|
|
raise nbxmpp.NodeProcessed
|
|
|
|
app.nec.push_incoming_event(NetworkEvent(
|
|
'subscribed-presence-received',
|
|
conn=self._con, jid=jid, resource=resource))
|
|
raise nbxmpp.NodeProcessed
|
|
|
|
def _unsubscribe_received(self, _con, _stanza, properties):
|
|
self._log.info('Received Unsubscribe: %s', properties.jid)
|
|
raise nbxmpp.NodeProcessed
|
|
|
|
def _unsubscribed_received(self, _con, _stanza, properties):
|
|
self._log.info('Received Unsubscribed: %s', properties.jid)
|
|
app.nec.push_incoming_event(NetworkEvent(
|
|
'unsubscribed-presence-received',
|
|
conn=self._con, jid=properties.jid.getBare()))
|
|
raise nbxmpp.NodeProcessed
|
|
|
|
def subscribed(self, jid):
|
|
if not app.account_is_connected(self._account):
|
|
return
|
|
self._log.info('Subscribed: %s', jid)
|
|
self.send_presence(jid, 'subscribed')
|
|
|
|
def unsubscribed(self, jid):
|
|
if not app.account_is_connected(self._account):
|
|
return
|
|
self._log.info('Unsubscribed: %s', jid)
|
|
self.send_presence(jid, 'unsubscribed')
|
|
|
|
def unsubscribe(self, jid, remove_auth=True):
|
|
if not app.account_is_connected(self._account):
|
|
return
|
|
if remove_auth:
|
|
self._con.getRoster().del_item(jid)
|
|
jid_list = app.config.get_per('contacts')
|
|
for j in jid_list:
|
|
if j.startswith(jid):
|
|
app.config.del_per('contacts', j)
|
|
else:
|
|
self._log.info('Unsubscribe from %s', jid)
|
|
self._con.getRoster().unsubscribe(jid)
|
|
self._con.getRoster().set_item(jid)
|
|
|
|
def subscribe(self, jid, msg=None, name='', groups=None, auto_auth=False):
|
|
if not app.account_is_connected(self._account):
|
|
return
|
|
if groups is None:
|
|
groups = []
|
|
|
|
self._log.info('Request Subscription to %s', jid)
|
|
|
|
if auto_auth:
|
|
self.jids_for_auto_auth.append(jid)
|
|
|
|
infos = {'jid': jid}
|
|
if name:
|
|
infos['name'] = name
|
|
iq = nbxmpp.Iq('set', nbxmpp.NS_ROSTER)
|
|
query = iq.setQuery()
|
|
item = query.addChild('item', attrs=infos)
|
|
for group in groups:
|
|
item.addChild('group').setData(group)
|
|
self._con.connection.send(iq)
|
|
|
|
self.send_presence(jid, 'subscribe', status=msg)
|
|
|
|
def get_presence(self, to=None, typ=None, priority=None,
|
|
show=None, status=None, nick=None, caps=True,
|
|
sign=None, idle_time=None):
|
|
presence = nbxmpp.Presence(to, typ, priority, show, status)
|
|
if nick is not None:
|
|
nick_tag = presence.setTag('nick', namespace=nbxmpp.NS_NICK)
|
|
nick_tag.setData(nick)
|
|
|
|
if sign:
|
|
presence.setTag(nbxmpp.NS_SIGNED + ' x').setData(sign)
|
|
|
|
if idle_time is not None:
|
|
idle_node = presence.setTag('idle', namespace=nbxmpp.NS_IDLE)
|
|
idle_node.setAttr('since', idle_time)
|
|
|
|
if not self._con.avatar_conversion:
|
|
# XEP-0398 not supported by server so
|
|
# we add the avatar sha to our presence
|
|
self._con.get_module('VCardAvatars').add_update_node(presence)
|
|
|
|
if caps:
|
|
attrs = {'hash': 'sha-1',
|
|
'node': 'http://gajim.org',
|
|
'ver': app.caps_hash[self._account]}
|
|
presence.setTag('c', namespace=nbxmpp.NS_CAPS, attrs=attrs)
|
|
|
|
return presence
|
|
|
|
def send_presence(self, *args, **kwargs):
|
|
if not app.account_is_connected(self._account):
|
|
return
|
|
presence = self.get_presence(*args, **kwargs)
|
|
self._log.debug('Send presence:\n%s', presence)
|
|
self._con.connection.send(presence)
|
|
|
|
|
|
def get_instance(*args, **kwargs):
|
|
return Presence(*args, **kwargs), 'Presence'
|