gajim-plural/gajim/common/connection_handlers_events.py

1304 lines
47 KiB
Python

# Copyright (C) 2010-2014 Yann Leboulanger <asterix AT lagaule.org>
#
# 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/>.
# pylint: disable=no-init
# pylint: disable=attribute-defined-outside-init
from calendar import timegm
import logging
from time import time as time_time
import OpenSSL.crypto
import nbxmpp
from nbxmpp.protocol import NS_CHATSTATES
from gajim.common import nec
from gajim.common import helpers
from gajim.common import app
from gajim.common import i18n
from gajim.common.modules import dataforms
from gajim.common.const import KindConstant, SSLError
from gajim.common.pep import SUPPORTED_PERSONAL_USER_EVENTS
from gajim.common.jingle_transport import JingleTransportSocks5
from gajim.common.file_props import FilesProp
log = logging.getLogger('gajim.c.connection_handlers_events')
CONDITION_TO_CODE = {
'realjid-public': 100,
'affiliation-changed': 101,
'unavailable-shown': 102,
'unavailable-not-shown': 103,
'configuration-changed': 104,
'self-presence': 110,
'logging-enabled': 170,
'logging-disabled': 171,
'non-anonymous': 172,
'semi-anonymous': 173,
'fully-anonymous': 174,
'room-created': 201,
'nick-assigned': 210,
'banned': 301,
'new-nick': 303,
'kicked': 307,
'removed-affiliation': 321,
'removed-membership': 322,
'removed-shutdown': 332,
}
class HelperEvent:
def get_jid_resource(self, check_fake_jid=False):
if check_fake_jid and hasattr(self, 'id_') and \
self.id_ in self.conn.groupchat_jids:
self.fjid = self.conn.groupchat_jids[self.id_]
del self.conn.groupchat_jids[self.id_]
else:
self.fjid = helpers.get_full_jid_from_iq(self.stanza)
if self.fjid is None:
self.jid = None
else:
self.jid, self.resource = app.get_room_and_nick_from_fjid(self.fjid)
def get_id(self):
self.id_ = self.stanza.getID()
def get_gc_control(self):
self.gc_control = app.interface.msg_win_mgr.get_gc_control(self.jid,
self.conn.name)
# If gc_control is missing - it may be minimized. Try to get it
# from there. If it's not there - then it's missing anyway and
# will remain set to None.
if not self.gc_control:
minimized = app.interface.minimized_controls[self.conn.name]
self.gc_control = minimized.get(self.jid)
def _generate_timestamp(self, tag):
# Make sure we use only int/float Epoch time
if tag is None:
self.timestamp = time_time()
return
try:
tim = helpers.datetime_tuple(tag)
self.timestamp = timegm(tim)
except Exception:
log.error('wrong timestamp, ignoring it: %s', tag)
self.timestamp = time_time()
def get_chatstate(self):
"""
Extract chatstate from a <message/> stanza
Requires self.stanza and self.msgtxt
"""
self.chatstate = None
# chatstates - look for chatstate tags in a message if not delayed
delayed = self.stanza.getTag('x', namespace=nbxmpp.NS_DELAY) is not None
if not delayed:
children = self.stanza.getChildren()
for child in children:
if child.getNamespace() == NS_CHATSTATES:
self.chatstate = child.getName()
break
def get_oob_data(self, stanza):
oob_node = stanza.getTag('x', namespace=nbxmpp.NS_X_OOB)
if oob_node is not None:
if 'gajim' not in self.additional_data:
self.additional_data['gajim'] = {}
oob_url = oob_node.getTagData('url')
if oob_url is not None:
self.additional_data['gajim']['oob_url'] = oob_url
oob_desc = oob_node.getTagData('desc')
if oob_desc is not None:
self.additional_data['gajim']['oob_desc'] = oob_desc
def get_stanza_id(self, stanza, query=False):
if query:
# On a MAM query the stanza-id is maybe not set, so
# get the id of the stanza
return stanza.getAttr('id')
stanza_id, by = stanza.getStanzaIDAttrs()
if by is None:
# We can not verify who set this stanza-id, ignore it.
return
if stanza.getType() == 'groupchat':
if stanza.getFrom().bareMatch(by):
# by attribute must match the server
return stanza_id
elif self.conn.get_own_jid().bareMatch(by):
# by attribute must match the server
return stanza_id
return
@staticmethod
def get_forwarded_message(stanza):
forwarded = stanza.getTag('forwarded',
namespace=nbxmpp.NS_FORWARD,
protocol=True)
if forwarded is not None:
return forwarded.getTag('message', protocol=True)
def _is_self_message(self, message):
if self.self_message is not None:
return self.self_message
own_jid = self.conn.get_own_jid()
frm = message.getFrom()
to = message.getTo()
# If 'to' is not set we assume own jid
self.self_message = frm.bareMatch(to or own_jid)
return self.self_message
def _is_muc_pm(self, message):
if self.muc_pm is not None:
return self.muc_pm
self.muc_pm = False
muc_user = message.getTag('x', namespace=nbxmpp.NS_MUC_USER)
if muc_user is not None:
self.muc_pm = muc_user.getChildren() == []
return self.muc_pm
class IqErrorReceivedEvent(nec.NetworkIncomingEvent, HelperEvent):
name = 'iq-error-received'
def generate(self):
self.get_id()
self.get_jid_resource(check_fake_jid=True)
self.errmsg = self.stanza.getErrorMsg()
self.errcode = self.stanza.getErrorCode()
return True
class StreamReceivedEvent(nec.NetworkIncomingEvent):
name = 'stream-received'
class StreamConflictReceivedEvent(nec.NetworkIncomingEvent):
name = 'stream-conflict-received'
base_network_events = ['stream-received']
def generate(self):
if self.base_event.stanza.getTag('conflict'):
self.conn = self.base_event.conn
return True
class PresenceHelperEvent:
def _generate_show(self):
self.show = self.stanza.getShow()
if self.show not in ('chat', 'away', 'xa', 'dnd'):
self.show = '' # We ignore unknown show
if not self.ptype and not self.show:
self.show = 'online'
elif self.ptype == 'unavailable':
self.show = 'offline'
def _generate_ptype(self):
self.ptype = self.stanza.getType()
if self.ptype == 'available':
self.ptype = None
rfc_types = ('unavailable', 'error', 'subscribe', 'subscribed',
'unsubscribe', 'unsubscribed')
if self.ptype and not self.ptype in rfc_types:
self.ptype = None
class PresenceReceivedEvent(nec.NetworkIncomingEvent, HelperEvent,
PresenceHelperEvent):
name = 'presence-received'
base_network_events = ['raw-pres-received']
def _generate_keyID(self, sig_tag):
self.keyID = ''
if sig_tag and self.conn.USE_GPG and self.ptype != 'error':
# error presences contain our own signature
# verify
sig_msg = sig_tag.getData()
self.keyID = self.conn.gpg.verify(self.status, sig_msg)
self.keyID = helpers.prepare_and_validate_gpg_keyID(self.conn.name,
self.jid,
self.keyID)
def _generate_prio(self):
self.prio = self.stanza.getPriority()
try:
self.prio = int(self.prio)
except Exception:
self.prio = 0
def generate(self):
self.conn = self.base_event.conn
self.stanza = self.base_event.stanza
self.need_add_in_roster = False
self.need_redraw = False
self.popup = False # Do we want to open chat window ?
if not self.conn or self.conn.connected < 2:
log.debug('account is no more connected')
return
self._generate_ptype()
try:
self.get_jid_resource()
except Exception:
log.warning('Invalid JID: %s, ignoring it', self.stanza.getFrom())
return
jid_list = app.contacts.get_jid_list(self.conn.name)
self.timestamp = None
self.get_id()
self.is_gc = False # is it a GC presence ?
sig_tag = None
self.avatar_sha = None
# XEP-0172 User Nickname
self.user_nick = self.stanza.getTagData('nick') or ''
self.contact_nickname = None
self.transport_auto_auth = False
# XEP-0203
delay_tag = self.stanza.getTag('delay', namespace=nbxmpp.NS_DELAY2)
if delay_tag:
self._generate_timestamp(self.stanza.timestamp)
# XEP-0319
self.idle_time = None
idle_tag = self.stanza.getTag('idle', namespace=nbxmpp.NS_IDLE)
if idle_tag:
time_str = idle_tag.getAttr('since')
tim = helpers.datetime_tuple(time_str)
self.idle_time = timegm(tim)
xtags = self.stanza.getTags('x')
for x in xtags:
namespace = x.getNamespace()
if namespace in (nbxmpp.NS_MUC_USER, nbxmpp.NS_MUC):
self.is_gc = True
elif namespace == nbxmpp.NS_SIGNED:
sig_tag = x
elif namespace == nbxmpp.NS_DELAY and not self.timestamp:
# XEP-0091
self._generate_timestamp(self.stanza.timestamp)
self.status = self.stanza.getStatus() or ''
self._generate_show()
self._generate_prio()
self._generate_keyID(sig_tag)
self.errcode = self.stanza.getErrorCode()
self.errmsg = self.stanza.getErrorMsg()
if self.is_gc:
app.nec.push_incoming_event(
GcPresenceReceivedEvent(
None, conn=self.conn, stanza=self.stanza,
presence_obj=self))
return
if self.ptype == 'error':
return
if not self.ptype or self.ptype == 'unavailable':
our_jid = app.get_jid_from_account(self.conn.name)
if self.jid == our_jid and self.resource == self.conn.server_resource:
# We got our own presence
app.nec.push_incoming_event(OurShowEvent(None, conn=self.conn,
show=self.show))
elif self.jid in jid_list or self.jid == our_jid:
return True
class ZeroconfPresenceReceivedEvent(nec.NetworkIncomingEvent):
name = 'presence-received'
def generate(self):
self.jid, self.resource = app.get_room_and_nick_from_fjid(self.fjid)
self.resource = 'local'
self.prio = 0
self.keyID = None
self.idle_time = None
self.timestamp = 0
self.contact_nickname = None
self.avatar_sha = None
self.need_add_in_roster = False
self.need_redraw = False
if self.show == 'offline':
self.ptype = 'unavailable'
else:
self.ptype = None
self.is_gc = False
self.user_nick = ''
self.transport_auto_auth = False
self.errcode = None
self.errmsg = ''
self.popup = False # Do we want to open chat window ?
return True
class GcPresenceReceivedEvent(nec.NetworkIncomingEvent, HelperEvent):
name = 'gc-presence-received'
def generate(self):
self.ptype = self.presence_obj.ptype
self.fjid = self.presence_obj.fjid
self.jid = self.presence_obj.jid
self.room_jid = self.presence_obj.jid
self.nick = self.presence_obj.resource
self.show = self.presence_obj.show
self.status = self.presence_obj.status
self.avatar_sha = self.presence_obj.avatar_sha
self.errcode = self.presence_obj.errcode
self.errmsg = self.presence_obj.errmsg
self.errcon = self.stanza.getError()
self.get_gc_control()
self.gc_contact = app.contacts.get_gc_contact(self.conn.name,
self.room_jid, self.nick)
if self.ptype == 'error':
return True
if self.ptype and self.ptype != 'unavailable':
return
if app.config.get('log_contact_status_changes') and \
app.config.should_log(self.conn.name, self.room_jid):
if self.gc_contact:
jid = self.gc_contact.jid
else:
jid = self.stanza.getJid()
st = self.status
if jid:
# we know real jid, save it in db
st += ' (%s)' % jid
show = app.logger.convert_show_values_to_db_api_values(self.show)
if show is not None:
fjid = nbxmpp.JID(self.fjid)
app.logger.insert_into_logs(self.conn.name,
fjid.getStripped(),
time_time(),
KindConstant.GCSTATUS,
contact_name=fjid.getResource(),
message=st,
show=show)
# NOTE: if it's a gc presence, don't ask vcard here.
# We may ask it to real jid in gui part.
self.status_code = []
ns_muc_user_x = self.stanza.getTag('x', namespace=nbxmpp.NS_MUC_USER)
if ns_muc_user_x:
destroy = ns_muc_user_x.getTag('destroy')
else:
destroy = None
if ns_muc_user_x and destroy:
# Room has been destroyed. see
# http://www.xmpp.org/extensions/xep-0045.html#destroyroom
self.reason = _('Room has been destroyed')
r = destroy.getTagData('reason')
if r:
self.reason += ' (%s)' % r
if destroy.getAttr('jid'):
try:
jid = helpers.parse_jid(destroy.getAttr('jid'))
self.reason += '\n' + \
_('You can join this room instead: %s') % jid
except helpers.InvalidFormat:
pass
self.status_code = ['destroyed']
else:
self.reason = self.stanza.getReason()
conditions = self.stanza.getStatusConditions()
if conditions:
self.status_code = []
for condition in conditions:
if condition in CONDITION_TO_CODE:
self.status_code.append(CONDITION_TO_CODE[condition])
else:
self.status_code = self.stanza.getStatusCode()
self.role = self.stanza.getRole()
self.affiliation = self.stanza.getAffiliation()
self.real_jid = self.stanza.getJid()
self.actor = self.stanza.getActor()
self.new_nick = self.stanza.getNewNick()
return True
class OurShowEvent(nec.NetworkIncomingEvent):
name = 'our-show'
class BeforeChangeShowEvent(nec.NetworkIncomingEvent):
name = 'before-change-show'
class ChatstateReceivedEvent(nec.NetworkIncomingEvent):
name = 'chatstate-received'
def generate(self):
self.stanza = self.msg_obj.stanza
self.jid = self.msg_obj.jid
self.fjid = self.msg_obj.fjid
self.resource = self.msg_obj.resource
self.chatstate = self.msg_obj.chatstate
return True
class GcMessageReceivedEvent(nec.NetworkIncomingEvent):
name = 'gc-message-received'
def generate(self):
self.stanza = self.msg_obj.stanza
if not hasattr(self.msg_obj, 'additional_data'):
self.additional_data = {}
else:
self.additional_data = self.msg_obj.additional_data
self.id_ = self.msg_obj.stanza.getID()
self.unique_id = self.msg_obj.unique_id
self.fjid = self.msg_obj.fjid
self.msgtxt = self.msg_obj.msgtxt
self.jid = self.msg_obj.jid
self.room_jid = self.msg_obj.jid
self.nickname = self.msg_obj.resource
self.timestamp = self.msg_obj.timestamp
self.xhtml_msgtxt = self.stanza.getXHTML()
self.encrypted = self.msg_obj.encrypted
self.correct_id = None # XEP-0308
self.delayed = self.msg_obj.delayed
if app.config.get('ignore_incoming_xhtml'):
self.xhtml_msgtxt = None
if self.msg_obj.resource:
# message from someone
self.nick = self.msg_obj.resource
else:
# message from server
self.nick = ''
self.subject = self.stanza.getSubject()
if self.subject is not None:
app.nec.push_incoming_event(
nec.NetworkEvent('gc-subject-received',
nickname=self.msg_obj.resource,
**vars(self.msg_obj)))
return
conditions = self.stanza.getStatusConditions()
if conditions:
self.status_code = []
for condition in conditions:
if condition in CONDITION_TO_CODE:
self.status_code.append(CONDITION_TO_CODE[condition])
else:
self.status_code = self.stanza.getStatusCode()
if not self.stanza.getTag('body'): # no <body>
# It could be a config change. See
# http://www.xmpp.org/extensions/xep-0045.html#roomconfig-notify
if self.stanza.getTag('x'):
if self.status_code != []:
app.nec.push_incoming_event(GcConfigChangedReceivedEvent(
None, conn=self.conn, msg_event=self))
if self.msg_obj.form_node:
# It could be a voice request. See
# http://www.xmpp.org/extensions/xep-0045.html#voiceapprove
from gajim.gtk import SingleMessageWindow
SingleMessageWindow(
self.conn.name, self.fjid,
action='receive', from_whom=self.fjid,
subject='', message='', resource='', session=None,
form_node=self.msg_obj.form_node)
return
from gajim.common.modules.security_labels import parse_securitylabel
self.displaymarking = parse_securitylabel(self.stanza)
self.captcha_form = None
captcha_tag = self.stanza.getTag('captcha', namespace=nbxmpp.NS_CAPTCHA)
if captcha_tag:
self.captcha_form = captcha_tag.getTag('x',
namespace=nbxmpp.NS_DATA)
for field in self.captcha_form.getTags('field'):
for media in field.getTags('media'):
for uri in media.getTags('uri'):
uri_data = uri.getData()
if uri_data.startswith('cid:'):
uri_data = uri_data[4:]
found = False
for data in self.stanza.getTags('data',
namespace=nbxmpp.NS_BOB):
if data.getAttr('cid') == uri_data:
uri.setData(data.getData())
found = True
if not found:
self.conn.get_bob_data(uri_data, self.fjid,
self.conn._dispatch_gc_msg_with_captcha,
[self.stanza, self.msg_obj], 0)
return
from gajim.common.modules.misc import parse_correction
self.correct_id = parse_correction(self.stanza)
return True
class GcConfigChangedReceivedEvent(nec.NetworkIncomingEvent):
name = 'gc-config-changed-received'
def generate(self):
self.conn = self.msg_event.conn
self.stanza = self.msg_event.stanza
self.room_jid = self.msg_event.room_jid
self.status_code = self.msg_event.status_code
return True
class MessageSentEvent(nec.NetworkIncomingEvent):
name = 'message-sent'
def generate(self):
if not self.automatic_message:
self.conn.sent_message_ids.append(self.stanza_id)
# only record the last 20000 message ids (should be about 1MB [36 byte per uuid]
# and about 24 hours if you send out a message every 5 seconds)
self.conn.sent_message_ids = self.conn.sent_message_ids[-20000:]
return True
class MessageNotSentEvent(nec.NetworkIncomingEvent):
name = 'message-not-sent'
class MessageErrorEvent(nec.NetworkIncomingEvent, HelperEvent):
name = 'message-error'
def init(self):
self.zeroconf = False
def generate(self):
if self.zeroconf:
return True
self.get_id()
#only alert for errors of explicitly sent messages (see https://trac.gajim.org/ticket/8222)
if self.id_ in self.conn.sent_message_ids:
self.conn.sent_message_ids.remove(self.id_)
return True
return False
class AnonymousAuthEvent(nec.NetworkIncomingEvent):
name = 'anonymous-auth'
class JingleRequestReceivedEvent(nec.NetworkIncomingEvent):
name = 'jingle-request-received'
def generate(self):
self.fjid = self.jingle_session.peerjid
self.jid, self.resource = app.get_room_and_nick_from_fjid(self.fjid)
self.sid = self.jingle_session.sid
return True
class JingleConnectedReceivedEvent(nec.NetworkIncomingEvent):
name = 'jingle-connected-received'
def generate(self):
self.fjid = self.jingle_session.peerjid
self.jid, self.resource = app.get_room_and_nick_from_fjid(self.fjid)
self.sid = self.jingle_session.sid
return True
class JingleDisconnectedReceivedEvent(nec.NetworkIncomingEvent):
name = 'jingle-disconnected-received'
def generate(self):
self.fjid = self.jingle_session.peerjid
self.jid, self.resource = app.get_room_and_nick_from_fjid(self.fjid)
self.sid = self.jingle_session.sid
return True
class JingleTransferCancelledEvent(nec.NetworkIncomingEvent):
name = 'jingleFT-cancelled-received'
def generate(self):
self.fjid = self.jingle_session.peerjid
self.jid, self.resource = app.get_room_and_nick_from_fjid(self.fjid)
self.sid = self.jingle_session.sid
return True
class JingleErrorReceivedEvent(nec.NetworkIncomingEvent):
name = 'jingle-error-received'
def generate(self):
self.fjid = self.jingle_session.peerjid
self.jid, self.resource = app.get_room_and_nick_from_fjid(self.fjid)
self.sid = self.jingle_session.sid
return True
class AccountCreatedEvent(nec.NetworkIncomingEvent):
name = 'account-created'
class AccountNotCreatedEvent(nec.NetworkIncomingEvent):
name = 'account-not-created'
class NewAccountConnectedEvent(nec.NetworkIncomingEvent):
name = 'new-account-connected'
def generate(self):
try:
self.errnum = self.conn.connection.Connection.ssl_errnum
except AttributeError:
self.errnum = 0 # we don't have an errnum
self.ssl_msg = ''
if self.errnum > 0:
self.ssl_msg = SSLError.get(self.errnum,
_('Unknown SSL error: %d') % self.errnum)
self.ssl_cert = ''
self.ssl_fingerprint_sha1 = ''
self.ssl_fingerprint_sha256 = ''
if self.conn.connection.Connection.ssl_certificate:
cert = self.conn.connection.Connection.ssl_certificate
self.ssl_cert = OpenSSL.crypto.dump_certificate(
OpenSSL.crypto.FILETYPE_PEM, cert).decode('utf-8')
self.ssl_fingerprint_sha1 = cert.digest('sha1').decode('utf-8')
self.ssl_fingerprint_sha256 = cert.digest('sha256').decode('utf-8')
return True
class NewAccountNotConnectedEvent(nec.NetworkIncomingEvent):
name = 'new-account-not-connected'
class ConnectionTypeEvent(nec.NetworkIncomingEvent):
name = 'connection-type'
class StanzaReceivedEvent(nec.NetworkIncomingEvent):
name = 'stanza-received'
def init(self):
self.additional_data = {}
def generate(self):
return True
class StanzaSentEvent(nec.NetworkIncomingEvent):
name = 'stanza-sent'
def init(self):
self.additional_data = {}
class AgentRemovedEvent(nec.NetworkIncomingEvent):
name = 'agent-removed'
def generate(self):
self.jid_list = []
for jid in app.contacts.get_jid_list(self.conn.name):
if jid.endswith('@' + self.agent):
self.jid_list.append(jid)
return True
class BadGPGPassphraseEvent(nec.NetworkIncomingEvent):
name = 'bad-gpg-passphrase'
def generate(self):
self.account = self.conn.name
self.use_gpg_agent = app.config.get('use_gpg_agent')
self.keyID = app.config.get_per('accounts', self.conn.name, 'keyid')
return True
class ConnectionLostEvent(nec.NetworkIncomingEvent):
name = 'connection-lost'
def generate(self):
app.nec.push_incoming_event(OurShowEvent(None, conn=self.conn,
show='offline'))
return True
class GPGTrustKeyEvent(nec.NetworkIncomingEvent):
name = 'gpg-trust-key'
class GPGPasswordRequiredEvent(nec.NetworkIncomingEvent):
name = 'gpg-password-required'
def generate(self):
self.keyid = app.config.get_per('accounts', self.conn.name, 'keyid')
return True
class PEPReceivedEvent(nec.NetworkIncomingEvent, HelperEvent):
name = 'pep-received'
def generate(self):
if not self.stanza.getTag('event'):
return
if self.stanza.getTag('error'):
log.debug('PEPReceivedEvent received error stanza. Ignoring')
return
try:
self.get_jid_resource()
except Exception:
return
self.event_tag = self.stanza.getTag('event')
for pep_class in SUPPORTED_PERSONAL_USER_EVENTS:
pep = pep_class.get_tag_as_PEP(self.fjid, self.conn.name,
self.event_tag)
if pep:
self.pep_type = pep.type_
return True
class PlainConnectionEvent(nec.NetworkIncomingEvent):
name = 'plain-connection'
class InsecurePasswordEvent(nec.NetworkIncomingEvent):
name = 'insecure-password'
class InsecureSSLConnectionEvent(nec.NetworkIncomingEvent):
name = 'insecure-ssl-connection'
class SSLErrorEvent(nec.NetworkIncomingEvent):
name = 'ssl-error'
class UniqueRoomIdSupportedEvent(nec.NetworkIncomingEvent):
name = 'unique-room-id-supported'
class UniqueRoomIdNotSupportedEvent(nec.NetworkIncomingEvent):
name = 'unique-room-id-not-supported'
class NonAnonymousServerErrorEvent(nec.NetworkIncomingEvent):
name = 'non-anonymous-server-error'
class UpdateGCAvatarEvent(nec.NetworkIncomingEvent):
name = 'update-gc-avatar'
def generate(self):
return True
class UpdateRosterAvatarEvent(nec.NetworkIncomingEvent):
name = 'update-roster-avatar'
def generate(self):
return True
class UpdateRoomAvatarEvent(nec.NetworkIncomingEvent):
name = 'update-room-avatar'
def generate(self):
return True
class ZeroconfNameConflictEvent(nec.NetworkIncomingEvent):
name = 'zeroconf-name-conflict'
class PasswordRequiredEvent(nec.NetworkIncomingEvent):
name = 'password-required'
class Oauth2CredentialsRequiredEvent(nec.NetworkIncomingEvent):
name = 'oauth2-credentials-required'
class SignedInEvent(nec.NetworkIncomingEvent):
name = 'signed-in'
class FileRequestReceivedEvent(nec.NetworkIncomingEvent, HelperEvent):
name = 'file-request-received'
def init(self):
self.jingle_content = None
self.FT_content = None
def generate(self):
self.get_id()
self.fjid = self.conn._ft_get_from(self.stanza)
self.jid = app.get_jid_without_resource(self.fjid)
if self.jingle_content:
secu = self.jingle_content.getTag('security')
self.FT_content.use_security = bool(secu)
if secu:
fingerprint = secu.getTag('fingerprint')
if fingerprint:
self.FT_content.x509_fingerprint = fingerprint.getData()
if not self.FT_content.transport:
self.FT_content.transport = JingleTransportSocks5()
self.FT_content.transport.set_our_jid(
self.FT_content.session.ourjid)
self.FT_content.transport.set_connection(
self.FT_content.session.connection)
sid = self.stanza.getTag('jingle').getAttr('sid')
self.file_props = FilesProp.getNewFileProp(self.conn.name, sid)
self.file_props.transport_sid = self.FT_content.transport.sid
self.FT_content.file_props = self.file_props
self.FT_content.transport.set_file_props(self.file_props)
self.file_props.streamhosts.extend(
self.FT_content.transport.remote_candidates)
for host in self.file_props.streamhosts:
host['initiator'] = self.FT_content.session.initiator
host['target'] = self.FT_content.session.responder
self.file_props.session_type = 'jingle'
self.file_props.stream_methods = nbxmpp.NS_BYTESTREAM
desc = self.jingle_content.getTag('description')
if self.jingle_content.getAttr('creator') == 'initiator':
file_tag = desc.getTag('file')
self.file_props.sender = self.fjid
self.file_props.receiver = self.conn._ft_get_our_jid()
else:
file_tag = desc.getTag('file')
h = file_tag.getTag('hash')
h = h.getData() if h else None
n = file_tag.getTag('name')
n = n.getData() if n else None
pjid = app.get_jid_without_resource(self.fjid)
file_info = self.conn.get_file_info(pjid, hash_=h,
name=n,account=self.conn.name)
self.file_props.file_name = file_info['file-name']
self.file_props.sender = self.conn._ft_get_our_jid()
self.file_props.receiver = self.fjid
self.file_props.type_ = 's'
for child in file_tag.getChildren():
name = child.getName()
val = child.getData()
if val is None:
continue
if name == 'name':
self.file_props.name = val
if name == 'size':
self.file_props.size = int(val)
if name == 'hash':
self.file_props.algo = child.getAttr('algo')
self.file_props.hash_ = val
if name == 'date':
self.file_props.date = val
else:
si = self.stanza.getTag('si')
self.file_props = FilesProp.getNewFileProp(self.conn.name,
si.getAttr('id'))
self.file_props.transport_sid = self.file_props.sid
profile = si.getAttr('profile')
if profile != nbxmpp.NS_FILE:
self.conn.send_file_rejection(self.file_props, code='400',
typ='profile')
raise nbxmpp.NodeProcessed
feature_tag = si.getTag('feature', namespace=nbxmpp.NS_FEATURE)
if not feature_tag:
return
form_tag = feature_tag.getTag('x', namespace=nbxmpp.NS_DATA)
if not form_tag:
return
self.dataform = dataforms.extend_form(node=form_tag)
for f in self.dataform.iter_fields():
if f.var == 'stream-method' and f.type_ == 'list-single':
values = [o[1] for o in f.options]
self.file_props.stream_methods = ' '.join(values)
if nbxmpp.NS_BYTESTREAM in values or \
nbxmpp.NS_IBB in values:
break
else:
self.conn.send_file_rejection(self.file_props, code='400',
typ='stream')
raise nbxmpp.NodeProcessed
file_tag = si.getTag('file')
for name, val in file_tag.getAttrs().items():
if val is None:
continue
if name == 'name':
self.file_props.name = val
if name == 'size':
self.file_props.size = int(val)
mime_type = si.getAttr('mime-type')
if mime_type is not None:
self.file_props.mime_type = mime_type
self.file_props.sender = self.fjid
self.file_props.receiver = self.conn._ft_get_our_jid()
self.file_props.request_id = self.id_
file_desc_tag = file_tag.getTag('desc')
if file_desc_tag is not None:
self.file_props.desc = file_desc_tag.getData()
self.file_props.transfered_size = []
return True
class FileRequestErrorEvent(nec.NetworkIncomingEvent):
name = 'file-request-error'
def generate(self):
self.jid = app.get_jid_without_resource(self.jid)
return True
class FileTransferCompletedEvent(nec.NetworkIncomingEvent):
name = 'file-transfer-completed'
def generate(self):
jid = str(self.file_props.receiver)
self.jid = app.get_jid_without_resource(jid)
return True
class GatewayPromptReceivedEvent(nec.NetworkIncomingEvent, HelperEvent):
name = 'gateway-prompt-received'
def generate(self):
self.get_jid_resource()
query = self.stanza.getTag('query')
if query:
self.desc = query.getTagData('desc')
self.prompt = query.getTagData('prompt')
self.prompt_jid = query.getTagData('jid')
else:
self.desc = None
self.prompt = None
self.prompt_jid = None
return True
class NotificationEvent(nec.NetworkIncomingEvent):
name = 'notification'
base_network_events = ['decrypted-message-received',
'gc-message-received',
'presence-received']
def generate(self):
# what's needed to compute output
self.account = self.base_event.conn.name
self.conn = self.base_event.conn
self.jid = ''
self.control = None
self.control_focused = False
self.first_unread = False
# For output
self.do_sound = False
self.sound_file = ''
self.sound_event = '' # gajim sound played if not sound_file is set
self.show_popup = False
self.do_popup = False
self.popup_title = ''
self.popup_text = ''
self.popup_event_type = ''
self.popup_msg_type = ''
self.icon_name = None
self.transport_name = None
self.show = None
self.popup_timeout = -1
self.do_command = False
self.command = ''
self.show_in_notification_area = False
self.show_in_roster = False
self.detect_type()
if self.notif_type == 'msg':
self.handle_incoming_msg_event(self.base_event)
elif self.notif_type == 'gc-msg':
self.handle_incoming_gc_msg_event(self.base_event)
elif self.notif_type == 'pres':
self.handle_incoming_pres_event(self.base_event)
return True
def detect_type(self):
if self.base_event.name == 'decrypted-message-received':
self.notif_type = 'msg'
if self.base_event.name == 'gc-message-received':
self.notif_type = 'gc-msg'
if self.base_event.name == 'presence-received':
self.notif_type = 'pres'
def handle_incoming_msg_event(self, msg_obj):
# don't alert for carbon copied messages from ourselves
if msg_obj.sent:
return
if not msg_obj.msgtxt:
return
self.jid = msg_obj.jid
if msg_obj.mtype == 'pm':
self.jid = msg_obj.fjid
self.control = app.interface.msg_win_mgr.search_control(
msg_obj.jid, self.account, msg_obj.resource)
if self.control is None:
if len(app.events.get_events(
self.account, msg_obj.jid, [msg_obj.mtype])) <= 1:
self.first_unread = True
else:
self.control_focused = self.control.has_focus()
if msg_obj.mtype == 'pm':
nick = msg_obj.resource
else:
nick = app.get_name_from_jid(self.conn.name, self.jid)
if self.first_unread:
self.sound_event = 'first_message_received'
elif self.control_focused:
self.sound_event = 'next_message_received_focused'
else:
self.sound_event = 'next_message_received_unfocused'
if app.config.get('notification_preview_message'):
self.popup_text = msg_obj.msgtxt
if self.popup_text and (self.popup_text.startswith('/me ') or \
self.popup_text.startswith('/me\n')):
self.popup_text = '* ' + nick + self.popup_text[3:]
else:
# We don't want message preview, do_preview = False
self.popup_text = ''
if msg_obj.mtype == 'normal': # single message
self.popup_msg_type = 'normal'
self.popup_event_type = _('New Single Message')
elif msg_obj.mtype == 'pm':
self.popup_msg_type = 'pm'
self.popup_event_type = _('New Private Message')
else: # chat message
self.popup_msg_type = 'chat'
self.popup_event_type = _('New Message')
num_unread = len(app.events.get_events(self.conn.name, self.jid,
['printed_' + self.popup_msg_type, self.popup_msg_type]))
self.popup_title = i18n.ngettext(
'New message from %(nickname)s',
'%(n_msgs)i unread messages from %(nickname)s',
num_unread) % {'nickname': nick, 'n_msgs': num_unread}
if app.config.get('notify_on_new_message'):
if self.first_unread or (app.config.get('autopopup_chat_opened') \
and not self.control_focused):
if app.config.get('autopopupaway'):
# always show notification
self.do_popup = True
if app.connections[self.conn.name].connected in (2, 3):
# we're online or chat
self.do_popup = True
if msg_obj.attention and not app.config.get(
'ignore_incoming_attention'):
self.popup_timeout = 0
self.do_popup = True
else:
self.popup_timeout = app.config.get('notification_timeout')
if msg_obj.attention and not app.config.get(
'ignore_incoming_attention') and app.config.get_per('soundevents',
'attention_received', 'enabled'):
self.sound_event = 'attention_received'
self.do_sound = True
elif self.first_unread and helpers.allow_sound_notification(
self.conn.name, 'first_message_received'):
self.do_sound = True
elif not self.first_unread and self.control_focused and \
helpers.allow_sound_notification(self.conn.name,
'next_message_received_focused'):
self.do_sound = True
elif not self.first_unread and not self.control_focused and \
helpers.allow_sound_notification(self.conn.name,
'next_message_received_unfocused'):
self.do_sound = True
def handle_incoming_gc_msg_event(self, msg_obj):
if not msg_obj.msg_obj.gc_control:
# we got a message from a room we're not in? ignore it
return
self.jid = msg_obj.jid
sound = msg_obj.msg_obj.gc_control.highlighting_for_message(
msg_obj.msgtxt, msg_obj.timestamp)[1]
if msg_obj.nickname != msg_obj.msg_obj.gc_control.nick:
self.do_sound = True
if sound == 'received':
self.sound_event = 'muc_message_received'
elif sound == 'highlight':
self.sound_event = 'muc_message_highlight'
else:
self.do_sound = False
else:
self.do_sound = False
self.do_popup = False
def handle_incoming_pres_event(self, pres_obj):
if app.jid_is_transport(pres_obj.jid):
return True
account = pres_obj.conn.name
self.jid = pres_obj.jid
resource = pres_obj.resource or ''
# It isn't an agent
for c in pres_obj.contact_list:
if c.resource == resource:
# we look for other connected resources
continue
if c.show not in ('offline', 'error'):
return True
# no other resource is connected, let's look in metacontacts
family = app.contacts.get_metacontacts_family(account, self.jid)
for info in family:
acct_ = info['account']
jid_ = info['jid']
c_ = app.contacts.get_contact_with_highest_priority(acct_, jid_)
if not c_:
continue
if c_.jid == self.jid:
continue
if c_.show not in ('offline', 'error'):
return True
if pres_obj.old_show < 2 and pres_obj.new_show > 1:
event = 'contact_connected'
server = app.get_server_from_jid(self.jid)
account_server = account + '/' + server
block_transport = False
if account_server in app.block_signed_in_notifications and \
app.block_signed_in_notifications[account_server]:
block_transport = True
if helpers.allow_showing_notification(account, 'notify_on_signin') \
and not app.block_signed_in_notifications[account] and \
not block_transport:
self.do_popup = True
if app.config.get_per('soundevents', 'contact_connected',
'enabled') and not app.block_signed_in_notifications[account] and\
not block_transport and helpers.allow_sound_notification(account,
'contact_connected'):
self.sound_event = event
self.do_sound = True
elif pres_obj.old_show > 1 and pres_obj.new_show < 2:
event = 'contact_disconnected'
if helpers.allow_showing_notification(account, 'notify_on_signout'):
self.do_popup = True
if app.config.get_per('soundevents', 'contact_disconnected',
'enabled') and helpers.allow_sound_notification(account, event):
self.sound_event = event
self.do_sound = True
# Status change (not connected/disconnected or error (<1))
elif pres_obj.new_show > 1:
event = 'status_change'
else:
return True
if app.jid_is_transport(self.jid):
self.transport_name = app.get_transport_name_from_jid(self.jid)
self.show = pres_obj.show
self.popup_timeout = app.config.get('notification_timeout')
nick = i18n.direction_mark + app.get_name_from_jid(account, self.jid)
if event == 'status_change':
self.popup_title = _('%(nick)s Changed Status') % \
{'nick': nick}
self.popup_text = _('%(nick)s is now %(status)s') % \
{'nick': nick, 'status': helpers.get_uf_show(pres_obj.show)}
if pres_obj.status:
self.popup_text = self.popup_text + " : " + pres_obj.status
self.popup_event_type = _('Contact Changed Status')
elif event == 'contact_connected':
self.popup_title = _('%(nickname)s Signed In') % {'nickname': nick}
self.popup_text = ''
if pres_obj.status:
self.popup_text = pres_obj.status
self.popup_event_type = _('Contact Signed In')
elif event == 'contact_disconnected':
self.popup_title = _('%(nickname)s Signed Out') % {'nickname': nick}
self.popup_text = ''
if pres_obj.status:
self.popup_text = pres_obj.status
self.popup_event_type = _('Contact Signed Out')
class MessageOutgoingEvent(nec.NetworkOutgoingEvent):
name = 'message-outgoing'
def init(self):
self.additional_data = {}
self.message = None
self.keyID = None
self.type_ = 'chat'
self.kind = None
self.timestamp = None
self.subject = ''
self.chatstate = None
self.stanza_id = None
self.resource = None
self.user_nick = None
self.xhtml = None
self.label = None
self.session = None
self.form_node = None
self.delayed = None
self.callback = None
self.callback_args = []
self.now = False
self.is_loggable = True
self.control = None
self.attention = False
self.correct_id = None
self.automatic_message = True
self.encryption = ''
self.encrypted = False
def get_full_jid(self):
if self.resource:
return self.jid + '/' + self.resource
if self.session:
return self.session.get_to()
return self.jid
def generate(self):
if self.type_ == 'chat':
self.kind = KindConstant.CHAT_MSG_SENT
else:
self.kind = KindConstant.SINGLE_MSG_SENT
return True
class StanzaMessageOutgoingEvent(nec.NetworkOutgoingEvent):
name='stanza-message-outgoing'
def generate(self):
return True
class GcStanzaMessageOutgoingEvent(nec.NetworkOutgoingEvent):
name='gc-stanza-message-outgoing'
def generate(self):
return True
class GcMessageOutgoingEvent(nec.NetworkOutgoingEvent):
name = 'gc-message-outgoing'
def init(self):
self.additional_data = {}
self.message = ''
self.chatstate = None
self.xhtml = None
self.stanza_id = None
self.label = None
self.callback = None
self.callback_args = []
self.is_loggable = True
self.control = None
self.correct_id = None
self.automatic_message = True
def generate(self):
return True
class ClientCertPassphraseEvent(nec.NetworkIncomingEvent):
name = 'client-cert-passphrase'
class InformationEvent(nec.NetworkIncomingEvent):
name = 'information'
def init(self):
self.args = None
self.kwargs = {}
self.dialog_name = None
self.popup = True
def generate(self):
if self.args is None:
self.args = ()
else:
self.args = (self.args,)
return True
class StyleChanged(nec.NetworkIncomingEvent):
name = 'style-changed'
def generate(self):
return True