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|
## common/connection.py
##
## Gajim Team:
## - Yann Le Boulanger <asterix@lagaule.org>
## - Nikos Kouremenos <nkour@jabber.org>
## - Dimitur Kirov <dkirov@gmail.com>
## - Travis Shirk <travis@pobox.com>
##
## Copyright (C) 2003-2005 Gajim Team
##
## This program 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 2 only.
##
## This program 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.
##
# kind of events we can wait for an answer
VCARD_PUBLISHED = 'vcard_published'
VCARD_ARRIVED = 'vcard_arrived'
import sys
import sha
import os
import time
import sre
import traceback
import threading
import select
import socket
import random
random.seed()
import signal
import base64
if os.name != 'nt':
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
from calendar import timegm
import common.xmpp
from common import helpers
from common import gajim
from common import GnuPG
import socks5
USE_GPG = GnuPG.USE_GPG
from common import i18n
_ = i18n._
# determine which DNS resolution library is available
HAS_DNSPYTHON = False
HAS_PYDNS = False
try:
import dns.resolver # http://dnspython.org/
HAS_DNSPYTHON = True
except ImportError:
try:
import DNS # http://pydns.sf.net/
HAS_PYDNS = True
except ImportError:
gajim.log.debug("Could not load one of the supported DNS libraries (dnspython or pydns). SRV records will not be queried and you may need to set custom hostname/port for some servers to be accessible.")
STATUS_LIST = ['offline', 'connecting', 'online', 'chat', 'away', 'xa', 'dnd',
'invisible']
distro_info = {
'Arch Linux': '/etc/arch-release',
'Aurox Linux': '/etc/aurox-release',
'Conectiva Linux': '/etc/conectiva-release',
'Debian GNU/Linux': '/etc/debian_release',
'Debian GNU/Linux': '/etc/debian_version',
'Fedora Linux': '/etc/fedora-release',
'Gentoo Linux': '/etc/gentoo-release',
'Linux from Scratch': '/etc/lfs-release',
'Mandrake Linux': '/etc/mandrake-release',
'Slackware Linux': '/etc/slackware-release',
'Slackware Linux': '/etc/slackware-version',
'Solaris/Sparc': '/etc/release',
'Source Mage': '/etc/sourcemage_version',
'SUSE Linux': '/etc/SuSE-release',
'Sun JDS': '/etc/sun-release',
'PLD Linux': '/etc/pld-release',
'Yellow Dog Linux': '/etc/yellowdog-release',
# many distros use the /etc/redhat-release for compatibility
# so Redhat is the last
'Redhat Linux': '/etc/redhat-release'
}
def get_os_info():
if os.name == 'nt':
ver = os.sys.getwindowsversion()
ver_format = ver[3], ver[0], ver[1]
win_version = {
(1, 4, 0): '95',
(1, 4, 10): '98',
(1, 4, 90): 'ME',
(2, 4, 0): 'NT',
(2, 5, 0): '2000',
(2, 5, 1): 'XP',
(2, 5, 2): '2003'
}
if win_version.has_key(ver_format):
return 'Windows' + ' ' + win_version[ver_format]
else:
return 'Windows'
elif os.name == 'posix':
executable = 'lsb_release'
params = ' --id --codename --release --short'
full_path_to_executable = helpers.is_in_path(executable, return_abs_path = True)
if full_path_to_executable:
command = executable + params
child_stdin, child_stdout = os.popen2(command)
output = helpers.temp_failure_retry(child_stdout.readline).strip()
child_stdout.close()
child_stdin.close()
# some distros put n/a in places so remove them
pattern = sre.compile(r' n/a', sre.IGNORECASE)
output = sre.sub(pattern, '', output)
return output
# lsb_release executable not available, so parse files
for distro_name in distro_info:
path_to_file = distro_info[distro_name]
if os.path.exists(path_to_file):
fd = open(path_to_file)
text = fd.readline().strip() #get only first line
fd.close()
if path_to_file.endswith('version'):
# sourcemage_version has all the info we need
if not os.path.basename(path_to_file).startswith('sourcemage'):
text = distro_name + ' ' + text
elif path_to_file.endswith('aurox-release'):
# file doesn't have version
text = distro_name
elif path_to_file.endswith('lfs-release'): # file just has version
text = distro_name + ' ' + text
return text
# our last chance, ask uname and strip it
uname_output = helpers.get_output_of_command('uname -a | cut -d" " -f1,3')
if uname_output is not None:
return uname_output[0] # only first line
return 'N/A'
class Connection:
"""Connection class"""
def __init__(self, name):
self.name = name
self.connected = 0 # offline
self.connection = None # xmpppy instance
self.gpg = None
self.vcard_sha = None
self.vcard_shas = {} # sha of contacts
self.status = ''
self.old_show = ''
# holds the actual hostname to which we are connected
self.connected_hostname = None
self.time_to_reconnect = None
self.new_account_info = None
self.bookmarks = []
self.on_purpose = False
self.last_io = time.time()
self.to_be_sent = []
self.last_sent = []
self.files_props = {}
self.password = gajim.config.get_per('accounts', name, 'password')
self.server_resource = gajim.config.get_per('accounts', name, 'resource')
self.privacy_rules_supported = False
# Do we continue connection when we get roster (send presence,get vcard...)
self.continue_connect_info = None
# List of IDs we are waiting answers for {id: (type_of_request, data), }
self.awaiting_answers = {}
# List of IDs that will produce a timeout is answer doesn't arrive
# {time_of_the_timeout: (id, message to send to gui), }
self.awaiting_timeouts = {}
if USE_GPG:
self.gpg = GnuPG.GnuPG()
gajim.config.set('usegpg', True)
else:
gajim.config.set('usegpg', False)
self.retrycount = 0
# END __init__
def get_full_jid(self, iq_obj):
'''return the full jid (with resource) from an iq as unicode'''
return helpers.parse_jid(str(iq_obj.getFrom()))
def get_jid(self, iq_obj):
'''return the jid (without resource) from an iq as unicode'''
jid = self.get_full_jid(iq_obj)
return gajim.get_jid_without_resource(jid)
def put_event(self, ev):
if gajim.events_for_ui.has_key(self.name):
gajim.events_for_ui[self.name].append(ev)
def dispatch(self, event, data):
'''always passes account name as first param'''
gajim.mutex_events_for_ui.lock(self.put_event, [event, data])
gajim.mutex_events_for_ui.unlock()
def add_sha(self, p):
c = p.setTag('x', namespace = common.xmpp.NS_VCARD_UPDATE)
if self.vcard_sha is not None:
c.setTagData('photo', self.vcard_sha)
return p
# this is in features.py but it is blocking
def _discover(self, ns, jid, node = None):
if not self.connection:
return
iq = common.xmpp.Iq(typ = 'get', to = jid, queryNS = ns)
if node:
iq.setQuerynode(node)
self.to_be_sent.append(iq)
def discoverItems(self, jid, node = None):
'''According to JEP-0030: jid is mandatory,
name, node, action is optional.'''
self._discover(common.xmpp.NS_DISCO_ITEMS, jid, node)
def discoverInfo(self, jid, node = None):
'''According to JEP-0030:
For identity: category, type is mandatory, name is optional.
For feature: var is mandatory'''
self._discover(common.xmpp.NS_DISCO_INFO, jid, node)
def node_to_dict(self, node):
dict = {}
for info in node.getChildren():
name = info.getName()
if name in ('ADR', 'TEL', 'EMAIL'): # we can have several
if not dict.has_key(name):
dict[name] = []
entry = {}
for c in info.getChildren():
entry[c.getName()] = c.getData()
dict[name].append(entry)
elif info.getChildren() == []:
dict[name] = info.getData()
else:
dict[name] = {}
for c in info.getChildren():
dict[name][c.getName()] = c.getData()
return dict
def _vCardCB(self, con, vc):
"""Called when we receive a vCard
Parse the vCard and send it to plugins"""
if not vc.getTag('vCard'):
return
frm_iq = vc.getFrom()
our_jid = gajim.get_jid_from_account(self.name)
resource = ''
if frm_iq:
who = self.get_full_jid(vc)
frm, resource = gajim.get_room_and_nick_from_fjid(who)
else:
frm = our_jid
if vc.getTag('vCard').getNamespace() == common.xmpp.NS_VCARD:
card = vc.getChildren()[0]
vcard = self.node_to_dict(card)
if vcard.has_key('PHOTO') and isinstance(vcard['PHOTO'], dict) and \
vcard['PHOTO'].has_key('BINVAL'):
photo = vcard['PHOTO']['BINVAL']
photo_decoded = base64.decodestring(photo)
avatar_sha = sha.sha(photo_decoded).hexdigest()
else:
avatar_sha = ''
if avatar_sha:
card.getTag('PHOTO').setTagData('SHA', avatar_sha)
if frm != our_jid:
if avatar_sha:
self.vcard_shas[frm] = avatar_sha
elif self.vcard_shas.has_key(frm):
del self.vcard_shas[frm]
# Save it to file
path_to_file = os.path.join(gajim.VCARDPATH, frm)
fil = open(path_to_file, 'w')
fil.write(str(card))
fil.close()
vcard['jid'] = frm
vcard['resource'] = resource
if frm == our_jid:
self.dispatch('MYVCARD', vcard)
# we re-send our presence with sha if has changed and if we are
# not invisible
if self.vcard_sha == avatar_sha:
return
self.vcard_sha = avatar_sha
if STATUS_LIST[self.connected] == 'invisible':
return
sshow = helpers.get_xmpp_show(STATUS_LIST[self.connected])
prio = unicode(gajim.config.get_per('accounts', self.name,
'priority'))
p = common.xmpp.Presence(typ = None, priority = prio, show = sshow,
status = self.status)
p = self.add_sha(p)
self.to_be_sent.append(p)
else:
self.dispatch('VCARD', vcard)
def _messageCB(self, con, msg):
"""Called when we receive a message"""
msgtxt = msg.getBody()
mtype = msg.getType()
subject = msg.getSubject() # if not there, it's None
tim = msg.getTimestamp()
tim = time.strptime(tim, '%Y%m%dT%H:%M:%S')
tim = time.localtime(timegm(tim))
frm = self.get_full_jid(msg)
jid = self.get_jid(msg)
no_log_for = gajim.config.get_per('accounts', self.name, 'no_log_for')
encrypted = False
chatstate = None
xtags = msg.getTags('x')
encTag = None
decmsg = ''
invite = None
for xtag in xtags:
if xtag.getNamespace() == common.xmpp.NS_ENCRYPTED:
encTag = xtag
break
#invitations
elif xtag.getNamespace() == common.xmpp.NS_MUC_USER and \
xtag.getTag('invite'):
invite = xtag
# FIXME: Msn transport (CMSN1.2.1 and PyMSN0.10) do NOT RECOMMENDED
# invitation
# stanza (MUC JEP) remove in 2007, as we do not do NOT RECOMMENDED
elif xtag.getNamespace() == common.xmpp.NS_CONFERENCE:
room_jid = xtag.getAttr('jid')
self.dispatch('GC_INVITATION', (room_jid, frm, '', None))
return
# chatstates - look for chatstate tags in a message
children = msg.getChildren()
for child in children:
if child.getNamespace() == 'http://jabber.org/protocol/chatstates':
chatstate = child.getName()
break
if encTag and USE_GPG:
#decrypt
encmsg = encTag.getData()
keyID = gajim.config.get_per('accounts', self.name, 'keyid')
if keyID:
decmsg = self.gpg.decrypt(encmsg, keyID)
if decmsg:
msgtxt = decmsg
encrypted = True
if mtype == 'error':
self.dispatch('MSGERROR', (frm, msg.getErrorCode(), msg.getError(),
msgtxt, tim))
elif mtype == 'groupchat':
if subject:
self.dispatch('GC_SUBJECT', (frm, subject))
else:
if not msg.getTag('body'): #no <body>
return
self.dispatch('GC_MSG', (frm, msgtxt, tim))
if self.name not in no_log_for:
gajim.logger.write('gc_msg', frm, msgtxt, tim = tim)
elif mtype == 'chat': # it's type 'chat'
if not msg.getTag('body') and chatstate is None: #no <body>
return
if msg.getTag('body') and self.name not in no_log_for and jid not in\
no_log_for:
gajim.logger.write('chat_msg_recv', frm, msgtxt, tim = tim, subject = subject)
self.dispatch('MSG', (frm, msgtxt, tim, encrypted, mtype, subject,
chatstate))
else: # it's single message
if self.name not in no_log_for and jid not in no_log_for:
gajim.logger.write('single_msg_recv', frm, msgtxt, tim = tim, subject = subject)
if invite is not None:
item = invite.getTag('invite')
jid_from = item.getAttr('from')
reason = item.getTagData('reason')
item = invite.getTag('password')
password = invite.getTagData('password')
self.dispatch('GC_INVITATION',(frm, jid_from, reason, password))
else:
self.dispatch('MSG', (frm, msgtxt, tim, encrypted, 'normal',
subject, None))
# END messageCB
def _presenceCB(self, con, prs):
"""Called when we receive a presence"""
ptype = prs.getType()
if ptype == 'available':
ptype = None
gajim.log.debug('PresenceCB: %s' % ptype)
is_gc = False # is it a GC presence ?
sigTag = None
avatar_sha = None
xtags = prs.getTags('x')
for x in xtags:
if x.getNamespace().startswith(common.xmpp.NS_MUC):
is_gc = True
if x.getNamespace() == common.xmpp.NS_SIGNED:
sigTag = x
if x.getNamespace() == common.xmpp.NS_VCARD_UPDATE:
avatar_sha = x.getTagData('photo')
who = self.get_full_jid(prs)
jid_stripped, resource = gajim.get_room_and_nick_from_fjid(who)
no_log_for = gajim.config.get_per('accounts', self.name, 'no_log_for')
status = prs.getStatus()
show = prs.getShow()
if not show in STATUS_LIST:
show = '' # We ignore unknown show
if not ptype and not show:
show = 'online'
elif ptype == 'unavailable':
show = 'offline'
prio = prs.getPriority()
try:
prio = int(prio)
except:
prio = 0
keyID = ''
if sigTag and USE_GPG:
#verify
sigmsg = sigTag.getData()
keyID = self.gpg.verify(status, sigmsg)
if is_gc:
if ptype == 'error':
errmsg = prs.getError()
errcode = prs.getErrorCode()
if errcode == '502': # Internal Timeout:
self.dispatch('NOTIFY', (jid_stripped, 'error', errmsg, resource,
prio, keyID))
elif errcode == '401': # password required to join
self.dispatch('ERROR', (_('Unable to join room'),
_('A password is required to join this room.')))
elif errcode == '403': # we are banned
self.dispatch('ERROR', (_('Unable to join room'),
_('You are banned from this room.')))
elif errcode == '404': # room does not exist
self.dispatch('ERROR', (_('Unable to join room'),
_('Such room does not exist.')))
elif errcode == '405':
self.dispatch('ERROR', (_('Unable to join room'),
_('Room creation is restricted.')))
elif errcode == '406':
self.dispatch('ERROR', (_('Unable to join room'),
_('Your registered nickname must be used.')))
elif errcode == '407':
self.dispatch('ERROR', (_('Unable to join room'),
_('You are not in the members list.')))
elif errcode == '409': # nick conflict
# the jid_from in this case is FAKE JID: room_jid/nick
# resource holds the bad nick so propose a new one
proposed_nickname = resource + \
gajim.config.get('gc_proposed_nick_char')
room_jid = gajim.get_room_from_fjid(who)
self.dispatch('ASK_NEW_NICK', (room_jid, _('Unable to join room'),
_('Your desired nickname is in use or registered by another occupant.\nPlease specify another nickname below:'), proposed_nickname))
else: # print in the window the error
self.dispatch('ERROR_ANSWER', ('', jid_stripped,
errmsg, errcode))
if not ptype or ptype == 'unavailable':
if gajim.config.get('log_contact_status_changes') and self.name\
not in no_log_for and jid_stripped not in no_log_for:
gajim.logger.write('gcstatus', who, status, show)
self.dispatch('GC_NOTIFY', (jid_stripped, show, status, resource,
prs.getRole(), prs.getAffiliation(), prs.getJid(),
prs.getReason(), prs.getActor(), prs.getStatusCode(),
prs.getNewNick()))
return
if ptype == 'subscribe':
gajim.log.debug('subscribe request from %s' % who)
if gajim.config.get('alwaysauth') or who.find("@") <= 0:
if self.connection:
p = common.xmpp.Presence(who, 'subscribed')
p = self.add_sha(p)
self.to_be_sent.append(p)
if who.find("@") <= 0:
self.dispatch('NOTIFY',
(jid_stripped, 'offline', 'offline', resource, prio, keyID))
else:
if not status:
status = _('I would like to add you to my roster.')
self.dispatch('SUBSCRIBE', (who, status))
elif ptype == 'subscribed':
self.dispatch('SUBSCRIBED', (jid_stripped, resource))
# BE CAREFUL: no con.updateRosterItem() in a callback
gajim.log.debug(_('we are now subscribed to %s') % who)
elif ptype == 'unsubscribe':
gajim.log.debug(_('unsubscribe request from %s') % who)
elif ptype == 'unsubscribed':
gajim.log.debug(_('we are now unsubscribed from %s') % who)
self.dispatch('UNSUBSCRIBED', jid_stripped)
elif ptype == 'error':
errmsg = prs.getError()
errcode = prs.getErrorCode()
if errcode == '502': # Internal Timeout:
self.dispatch('NOTIFY', (jid_stripped, 'error', errmsg, resource,
prio, keyID))
else: # print in the window the error
self.dispatch('ERROR_ANSWER', ('', jid_stripped,
errmsg, errcode))
if avatar_sha:
if self.vcard_shas.has_key(jid_stripped):
if avatar_sha != self.vcard_shas[jid_stripped]:
# avatar has been updated
self.request_vcard(jid_stripped)
else:
self.vcard_shas[jid_stripped] = avatar_sha
if not ptype or ptype == 'unavailable':
if gajim.config.get('log_contact_status_changes') and self.name\
not in no_log_for and jid_stripped not in no_log_for:
gajim.logger.write('status', jid_stripped, status, show)
self.dispatch('NOTIFY', (jid_stripped, show, status, resource, prio,
keyID))
# END presenceCB
def _disconnectedCB(self):
"""Called when we are disconnected"""
gajim.log.debug('disconnectedCB')
if not self.connection:
return
self.connected = 0
self.dispatch('STATUS', 'offline')
self.connection = None
if not self.on_purpose:
self.dispatch('ERROR',
(_('Connection with account "%s" has been lost') % self.name,
_('To continue sending and receiving messages, you will need to reconnect.')))
self.on_purpose = False
# END disconenctedCB
def _reconnect(self):
# Do not try to reco while we are already trying
self.time_to_reconnect = None
t = threading.Thread(target=self._reconnect2)
t.start()
def _reconnect2(self):
gajim.log.debug('reconnect')
self.retrycount += 1
signed = self.get_signed_msg(self.status)
self.connect_and_init(self.old_show, self.status, signed)
if self.connected < 2: #connection failed
if self.retrycount > 10:
self.connected = 0
self.dispatch('STATUS', 'offline')
self.dispatch('ERROR',
(_('Connection with account "%s" has been lost') % self.name,
_('To continue sending and receiving messages, you will need to reconnect.')))
self.retrycount = 0
return
if self.retrycount > 5:
self.time_to_reconnect = time.time() + 20
else:
self.time_to_reconnect = time.time() + 10
else:
#reconnect succeeded
self.time_to_reconnect = None
self.retrycount = 0
def _disconnectedReconnCB(self):
"""Called when we are disconnected"""
gajim.log.debug('disconnectedReconnCB')
if not self.connection:
return
self.old_show = STATUS_LIST[self.connected]
self.connected = 0
self.dispatch('STATUS', 'offline')
self.connection = None
if not self.on_purpose:
if gajim.config.get_per('accounts', self.name, 'autoreconnect'):
self.connected = 1
self.dispatch('STATUS', 'connecting')
self.time_to_reconnect = time.time() + 10
else:
self.dispatch('ERROR',
(_('Connection with account "%s" has been lost') % self.name,
_('To continue sending and receiving messages, you will need to reconnect.')))
self.on_purpose = False
# END disconenctedReconnCB
def _bytestreamErrorCB(self, con, iq_obj):
gajim.log.debug('_bytestreamErrorCB')
frm = self.get_full_jid(iq_obj)
id = unicode(iq_obj.getAttr('id'))
query = iq_obj.getTag('query')
streamhost = query.getTag('streamhost')
jid = self.get_jid(iq_obj)
id = id[3:]
if not self.files_props.has_key(id):
return
file_props = self.files_props[id]
file_props['error'] = -4
self.dispatch('FILE_REQUEST_ERROR', (jid, file_props))
raise common.xmpp.NodeProcessed
def _bytestreamSetCB(self, con, iq_obj):
gajim.log.debug('_bytestreamSetCB')
target = unicode(iq_obj.getAttr('to'))
id = unicode(iq_obj.getAttr('id'))
query = iq_obj.getTag('query')
sid = unicode(query.getAttr('sid'))
file_props = gajim.socks5queue.get_file_props(
self.name, sid)
streamhosts=[]
for item in query.getChildren():
if item.getName() == 'streamhost':
host_dict={
'state': 0,
'target': target,
'id': id,
'sid': sid,
'initiator': self.get_full_jid(iq_obj)
}
for attr in item.getAttrs():
host_dict[attr] = item.getAttr(attr)
streamhosts.append(host_dict)
if file_props is None:
if self.files_props.has_key(sid):
file_props = self.files_props[sid]
file_props['fast'] = streamhosts
if file_props['type'] == 's': # FIXME: remove fast xmlns
# only psi do this
if file_props.has_key('streamhosts'):
file_props['streamhosts'].extend(streamhosts)
else:
file_props['streamhosts'] = streamhosts
if not gajim.socks5queue.get_file_props(self.name, sid):
gajim.socks5queue.add_file_props(self.name, file_props)
gajim.socks5queue.connect_to_hosts(self.name, sid,
self.send_success_connect_reply, None)
raise common.xmpp.NodeProcessed
fast = None
try:
fast = query.getTag('fast')
except Exception, e:
pass
file_props['streamhosts'] = streamhosts
conn_err = False
if file_props['type'] == 'r':
gajim.socks5queue.connect_to_hosts(self.name, sid,
self.send_success_connect_reply, self._connect_error)
raise common.xmpp.NodeProcessed
def send_success_connect_reply(self, streamhost):
''' send reply to the initiator of FT that we
made a connection
'''
if streamhost is None:
return None
iq = common.xmpp.Iq(to = streamhost['initiator'], typ = 'result',
frm = streamhost['target'])
iq.setAttr('id', streamhost['id'])
query = iq.setTag('query')
query.setNamespace(common.xmpp.NS_BYTESTREAM)
stream_tag = query.setTag('streamhost-used')
stream_tag.setAttr('jid', streamhost['jid'])
self.to_be_sent.append(iq)
def _connect_error(self, to, _id, sid, code = 404):
msg_dict = {
404: 'Could not connect to given hosts',
405: 'Cancel',
406: 'Not acceptable',
}
msg = msg_dict[code]
iq = None
iq = common.xmpp.Protocol(name = 'iq', to = to,
typ = 'error')
iq.setAttr('id', _id)
err = iq.setTag('error')
err.setAttr('code', unicode(code))
err.setData(msg)
self.to_be_sent.append(iq)
if code == 404:
file_props = gajim.socks5queue.get_file_props(self.name, sid)
if file_props is not None:
self.disconnect_transfer(file_props)
file_props['error'] = -3
self.dispatch('FILE_REQUEST_ERROR', (to, file_props))
def _bytestreamResultCB(self, con, iq_obj):
gajim.log.debug('_bytestreamResultCB')
frm = self.get_full_jid(iq_obj)
real_id = unicode(iq_obj.getAttr('id'))
query = iq_obj.getTag('query')
streamhost = None
try:
streamhost = query.getTag('streamhost')
except:
pass
if streamhost is not None: # this is a result for proxy request
jid = None
try:
jid = streamhost.getAttr('jid')
except:
raise common.xmpp.NodeProcessed
proxyhosts = []
for item in query.getChildren():
if item.getName() == 'streamhost':
host = item.getAttr('host')
port = item.getAttr('port')
jid = item.getAttr('jid')
conf = gajim.config
conf.add_per('ft_proxies65_cache', jid)
conf.set_per('ft_proxies65_cache', jid,
'host', unicode(host))
conf.set_per('ft_proxies65_cache', jid,
'port', int(port))
conf.set_per('ft_proxies65_cache', jid,
'jid', unicode(jid))
raise common.xmpp.NodeProcessed
try:
streamhost = query.getTag('streamhost-used')
except: # this bytestream result is not what we need
pass
id = real_id[3:]
if self.files_props.has_key(id):
file_props = self.files_props[id]
else:
raise common.xmpp.NodeProcessed
if streamhost is None:
# proxy approves the activate query
if real_id[:3] == 'au_':
id = real_id[3:]
if not file_props.has_key('streamhost-used') or \
file_props['streamhost-used'] is False:
raise common.xmpp.NodeProcessed
if not file_props.has_key('proxyhosts'):
raise common.xmpp.NodeProcessed
for host in file_props['proxyhosts']:
if host['initiator'] == frm and \
unicode(query.getAttr('sid')) == file_props['sid']:
gajim.socks5queue.activate_proxy(host['idx'])
break
raise common.xmpp.NodeProcessed
jid = streamhost.getAttr('jid')
if file_props.has_key('streamhost-used') and \
file_props['streamhost-used'] is True:
raise common.xmpp.NodeProcessed
if real_id[:3] == 'au_':
gajim.socks5queue.send_file(file_props, self.name)
raise common.xmpp.NodeProcessed
proxy = None
if file_props.has_key('proxyhosts'):
for proxyhost in file_props['proxyhosts']:
if proxyhost['jid'] == jid:
proxy = proxyhost
if proxy != None:
file_props['streamhost-used'] = True
if not file_props.has_key('streamhosts'):
file_props['streamhosts'] = []
file_props['streamhosts'].append(proxy)
file_props['is_a_proxy'] = True
receiver = socks5.Socks5Receiver(proxy, file_props['sid'], file_props)
gajim.socks5queue.add_receiver(self.name, receiver)
proxy['idx'] = receiver.queue_idx
gajim.socks5queue.on_success = self.proxy_auth_ok
raise common.xmpp.NodeProcessed
else:
gajim.socks5queue.send_file(file_props, self.name)
if file_props.has_key('fast'):
fasts = file_props['fast']
if len(fasts) > 0:
self._connect_error(frm, fasts[0]['id'], file_props['sid'],
code = 406)
raise common.xmpp.NodeProcessed
def remove_all_transfers(self):
''' stops and removes all active connections from the socks5 pool '''
for file_props in self.files_props.values():
self.remove_transfer(file_props, remove_from_list = False)
del(self.files_props)
self.files_props = {}
def remove_transfer(self, file_props, remove_from_list = True):
if file_props is None:
return
self.disconnect_transfer(file_props)
sid = file_props['sid']
gajim.socks5queue.remove_file_props(self.name, sid)
if remove_from_list:
if self.files_props.has_key('sid'):
del(self.files_props['sid'])
def disconnect_transfer(self, file_props):
if file_props is None:
return
if file_props.has_key('hash'):
gajim.socks5queue.remove_sender(file_props['hash'])
if file_props.has_key('streamhosts'):
for host in file_props['streamhosts']:
if host.has_key('idx') and host['idx'] > 0:
gajim.socks5queue.remove_receiver(host['idx'])
gajim.socks5queue.remove_sender(host['idx'])
def proxy_auth_ok(self, proxy):
'''cb, called after authentication to proxy server '''
file_props = self.files_props[proxy['sid']]
iq = common.xmpp.Protocol(name = 'iq', to = proxy['initiator'],
typ = 'set')
auth_id = "au_" + proxy['sid']
iq.setID(auth_id)
query = iq.setTag('query')
query.setNamespace(common.xmpp.NS_BYTESTREAM)
query.setAttr('sid', proxy['sid'])
activate = query.setTag('activate')
activate.setData(file_props['proxy_receiver'])
iq.setID(auth_id)
self.to_be_sent.append(iq)
def _discoGetCB(self, con, iq_obj):
''' get disco info '''
frm = self.get_full_jid(iq_obj)
to = unicode(iq_obj.getAttr('to'))
id = unicode(iq_obj.getAttr('id'))
iq = common.xmpp.Iq(to = frm, typ = 'result', queryNS =\
common.xmpp.NS_DISCO, frm = to)
iq.setAttr('id', id)
query = iq.setTag('query')
# bytestream transfers
feature = common.xmpp.Node('feature')
feature.setAttr('var', common.xmpp.NS_BYTESTREAM)
query.addChild(node=feature)
# si methods
feature = common.xmpp.Node('feature')
feature.setAttr('var', common.xmpp.NS_SI)
query.addChild(node=feature)
# filetransfers transfers
feature = common.xmpp.Node('feature')
feature.setAttr('var', common.xmpp.NS_FILE)
query.addChild(node=feature)
self.to_be_sent.append(iq)
raise common.xmpp.NodeProcessed
def _siResultCB(self, con, iq_obj):
gajim.log.debug('_siResultCB')
id = iq_obj.getAttr('id')
if not self.files_props.has_key(id):
# no such jid
return
file_props = self.files_props[id]
if file_props is None:
# file properties for jid is none
return
file_props['receiver'] = self.get_full_jid(iq_obj)
jid = self.get_jid(iq_obj)
si = iq_obj.getTag('si')
feature = si.setTag('feature')
if feature.getNamespace() != common.xmpp.NS_FEATURE:
return
form_tag = feature.getTag('x')
form = common.xmpp.DataForm(node=form_tag)
field = form.getField('stream-method')
if field.getValue() != common.xmpp.NS_BYTESTREAM:
return
self.send_socks5_info(file_props, fast = True)
raise common.xmpp.NodeProcessed
def _get_sha(self, sid, initiator, target):
return sha.new("%s%s%s" % (sid, initiator, target)).hexdigest()
def result_socks5_sid(self, sid, hash_id):
''' store the result of sha message from auth '''
if not self.files_props.has_key(sid):
return
file_props = self.files_props[sid]
file_props['hash'] = hash_id
return
def get_cached_proxies(self, proxy):
''' get cached entries for proxy and request the cache again '''
host = gajim.config.get_per('ft_proxies65_cache', proxy, 'host')
port = gajim.config.get_per('ft_proxies65_cache', proxy, 'port')
jid = gajim.config.get_per('ft_proxies65_cache', proxy, 'jid')
iq = common.xmpp.Protocol(name = 'iq', to = proxy, typ = 'get')
query = iq.setTag('query')
query.setNamespace(common.xmpp.NS_BYTESTREAM)
# FIXME bad logic - this should be somewhere else!
# this line should be put somewhere else
# self.to_be_sent.append(iq)
# ensure that we don;t return empty vars
if None not in (host, port, jid) or '' not in (host, port, jid):
return (host, port, jid)
return (None, None, None)
def send_socks5_info(self, file_props, fast = True, receiver = None,
sender = None):
''' send iq for the present streamhosts and proxies '''
if type(self.peerhost) != tuple:
return
port = gajim.config.get('file_transfers_port')
ft_override_host_to_send = gajim.config.get('ft_override_host_to_send')
cfg_proxies = gajim.config.get_per('accounts', self.name,
'file_transfer_proxies')
if receiver is None:
receiver = file_props['receiver']
if sender is None:
sender = file_props['sender']
proxyhosts = []
if fast and cfg_proxies:
proxies = map(lambda e:e.strip(), cfg_proxies.split(','))
for proxy in proxies:
(host, _port, jid) = self.get_cached_proxies(proxy)
if host is None:
continue
host_dict={
'state': 0,
'target': unicode(receiver),
'id': file_props['sid'],
'sid': file_props['sid'],
'initiator': proxy,
'host': host,
'port': unicode(_port),
'jid': jid
}
proxyhosts.append(host_dict)
sha_str = self._get_sha(file_props['sid'], sender,
receiver)
file_props['sha_str'] = sha_str
if not ft_override_host_to_send:
ft_override_host_to_send = self.peerhost[0]
ft_override_host_to_send = socket.gethostbyname(ft_override_host_to_send)
listener = gajim.socks5queue.start_listener(self.peerhost[0], port,
sha_str, self.result_socks5_sid, file_props['sid'])
if listener == None:
file_props['error'] = -5
self.dispatch('FILE_REQUEST_ERROR', (unicode(receiver), file_props))
self._connect_error(unicode(receiver), file_props['sid'],
file_props['sid'], code = 406)
return
iq = common.xmpp.Protocol(name = 'iq', to = unicode(receiver),
typ = 'set')
file_props['request-id'] = 'id_' + file_props['sid']
iq.setID(file_props['request-id'])
query = iq.setTag('query')
query.setNamespace(common.xmpp.NS_BYTESTREAM)
query.setAttr('mode', 'tcp')
query.setAttr('sid', file_props['sid'])
streamhost = query.setTag('streamhost')
streamhost.setAttr('port', unicode(port))
streamhost.setAttr('host', ft_override_host_to_send)
streamhost.setAttr('jid', sender)
if fast and proxyhosts != []:
file_props['proxy_receiver'] = unicode(receiver)
file_props['proxy_sender'] = unicode(sender)
file_props['proxyhosts'] = proxyhosts
for proxyhost in proxyhosts:
streamhost = common.xmpp.Node(tag = 'streamhost')
query.addChild(node=streamhost)
streamhost.setAttr('port', proxyhost['port'])
streamhost.setAttr('host', proxyhost['host'])
streamhost.setAttr('jid', proxyhost['jid'])
# don't add the proxy child tag for streamhosts, which are proxies
# proxy = streamhost.setTag('proxy')
# proxy.setNamespace(common.xmpp.NS_STREAM)
self.to_be_sent.append(iq)
def _siSetCB(self, con, iq_obj):
gajim.log.debug('_siSetCB')
jid = self.get_jid(iq_obj)
si = iq_obj.getTag('si')
profile = si.getAttr('profile')
mime_type = si.getAttr('mime-type')
if profile != common.xmpp.NS_FILE:
return
feature = si.getTag('feature')
file_tag = si.getTag('file')
file_props = {'type': 'r'}
for attribute in file_tag.getAttrs():
if attribute in ('name', 'size', 'hash', 'date'):
val = file_tag.getAttr(attribute)
if val is None:
continue
file_props[attribute] = val
file_desc_tag = file_tag.getTag('desc')
if file_desc_tag is not None:
file_props['desc'] = file_desc_tag.getData()
if mime_type is not None:
file_props['mime-type'] = mime_type
our_jid = gajim.get_jid_from_account(self.name)
resource = self.server_resource
file_props['receiver'] = our_jid + '/' + resource
file_props['sender'] = self.get_full_jid(iq_obj)
file_props['request-id'] = unicode(iq_obj.getAttr('id'))
file_props['sid'] = unicode(si.getAttr('id'))
gajim.socks5queue.add_file_props(self.name, file_props)
self.dispatch('FILE_REQUEST', (jid, file_props))
raise common.xmpp.NodeProcessed
def _siErrorCB(self, con, iq_obj):
gajim.log.debug('_siErrorCB')
si = iq_obj.getTag('si')
profile = si.getAttr('profile')
if profile != common.xmpp.NS_FILE:
return
id = iq_obj.getAttr('id')
if not self.files_props.has_key(id):
# no such jid
return
file_props = self.files_props[id]
if file_props is None:
# file properties for jid is none
return
jid = self.get_jid(iq_obj)
file_props['error'] = -3
self.dispatch('FILE_REQUEST_ERROR', (jid, file_props))
raise common.xmpp.NodeProcessed
def send_file_rejection(self, file_props):
''' informs sender that we refuse to download the file '''
iq = common.xmpp.Protocol(name = 'iq',
to = unicode(file_props['sender']), typ = 'error')
iq.setAttr('id', file_props['request-id'])
err = common.xmpp.ErrorNode(code = '406', typ = 'auth', name =
'not-acceptable')
iq.addChild(node=err)
self.to_be_sent.append(iq)
def send_file_approval(self, file_props):
''' comfirm that we want to download the file '''
iq = common.xmpp.Protocol(name = 'iq',
to = unicode(file_props['sender']), typ = 'result')
iq.setAttr('id', file_props['request-id'])
si = iq.setTag('si')
si.setNamespace(common.xmpp.NS_SI)
file_tag = si.setTag('file')
file_tag.setNamespace(common.xmpp.NS_FILE)
feature = si.setTag('feature')
feature.setNamespace(common.xmpp.NS_FEATURE)
_feature = common.xmpp.DataForm(typ='submit')
feature.addChild(node=_feature)
field = _feature.setField('stream-method')
field.delAttr('type')
field.setValue('http://jabber.org/protocol/bytestreams')
self.to_be_sent.append(iq)
def send_file_request(self, file_props):
our_jid = gajim.get_jid_from_account(self.name)
resource = self.server_resource
frm = our_jid + '/' + resource
file_props['sender'] = frm
fjid = file_props['receiver'].jid + '/' + file_props['receiver'].resource
iq = common.xmpp.Protocol(name = 'iq', to = fjid,
typ = 'set')
iq.setID(file_props['sid'])
self.files_props[file_props['sid']] = file_props
si = iq.setTag('si')
si.setNamespace(common.xmpp.NS_SI)
si.setAttr('profile', common.xmpp.NS_FILE)
si.setAttr('id', file_props['sid'])
file_tag = si.setTag('file')
file_tag.setNamespace(common.xmpp.NS_FILE)
file_tag.setAttr('name', file_props['name'])
file_tag.setAttr('size', file_props['size'])
desc = file_tag.setTag('desc')
if file_props.has_key('desc'):
desc.setData(file_props['desc'])
file_tag.setTag('range')
feature = si.setTag('feature')
feature.setNamespace(common.xmpp.NS_FEATURE)
_feature = common.xmpp.DataForm(typ='form')
feature.addChild(node=_feature)
field = _feature.setField('stream-method')
field.setAttr('type', 'list-single')
field.addOption(common.xmpp.NS_BYTESTREAM)
self.to_be_sent.append(iq)
def _rosterSetCB(self, con, iq_obj):
gajim.log.debug('rosterSetCB')
for item in iq_obj.getTag('query').getChildren():
jid = helpers.parse_jid(item.getAttr('jid'))
name = item.getAttr('name')
sub = item.getAttr('subscription')
ask = item.getAttr('ask')
groups = []
for group in item.getTags('group'):
groups.append(group.getData())
self.dispatch('ROSTER_INFO', (jid, name, sub, ask, groups))
raise common.xmpp.NodeProcessed
def _DiscoverItemsErrorCB(self, con, iq_obj):
gajim.log.debug('DiscoverItemsErrorCB')
jid = self.get_full_jid(iq_obj)
self.dispatch('AGENT_ERROR_ITEMS', (jid))
def _DiscoverItemsCB(self, con, iq_obj):
gajim.log.debug('DiscoverItemsCB')
q = iq_obj.getTag('query')
node = q.getAttr('node')
if not node:
node = ''
qp = iq_obj.getQueryPayload()
items = []
if not qp:
qp = []
for i in qp:
# CDATA payload is not processed, only nodes
if not isinstance(i, common.xmpp.simplexml.Node):
continue
attr = {}
for key in i.getAttrs():
attr[key] = i.getAttrs()[key]
items.append(attr)
jid = self.get_full_jid(iq_obj)
self.dispatch('AGENT_INFO_ITEMS', (jid, node, items))
def _DiscoverInfoErrorCB(self, con, iq_obj):
gajim.log.debug('DiscoverInfoErrorCB')
jid = self.get_full_jid(iq_obj)
self.dispatch('AGENT_ERROR_INFO', (jid))
def _DiscoverInfoCB(self, con, iq_obj):
gajim.log.debug('DiscoverInfoCB')
# According to JEP-0030:
# For identity: category, type is mandatory, name is optional.
# For feature: var is mandatory
identities, features, data = [], [], []
q = iq_obj.getTag('query')
node = q.getAttr('node')
if not node:
node = ''
qc = iq_obj.getQueryChildren()
if not qc:
qc = []
for i in qc:
if i.getName() == 'identity':
attr = {}
for key in i.getAttrs().keys():
attr[key] = i.getAttr(key)
identities.append(attr)
elif i.getName() == 'feature':
features.append(i.getAttr('var'))
elif i.getName() == 'x' and i.getAttr('xmlns') == common.xmpp.NS_DATA:
data.append(common.xmpp.DataForm(node=i))
jid = self.get_full_jid(iq_obj)
if identities: #if not: an error occured
self.dispatch('AGENT_INFO_INFO', (jid, node, identities,
features, data))
def _VersionCB(self, con, iq_obj):
gajim.log.debug('VersionCB')
iq_obj = iq_obj.buildReply('result')
qp = iq_obj.getTag('query')
qp.setTagData('name', 'Gajim')
qp.setTagData('version', gajim.version)
send_os = gajim.config.get('send_os_info')
if send_os:
qp.setTagData('os', get_os_info())
self.to_be_sent.append(iq_obj)
raise common.xmpp.NodeProcessed
def _VersionResultCB(self, con, iq_obj):
gajim.log.debug('VersionResultCB')
client_info = ''
os_info = ''
qp = iq_obj.getTag('query')
if qp.getTag('name'):
client_info += qp.getTag('name').getData()
if qp.getTag('version'):
client_info += ' ' + qp.getTag('version').getData()
if qp.getTag('os'):
os_info += qp.getTag('os').getData()
who = self.get_full_jid(iq_obj)
jid_stripped, resource = gajim.get_room_and_nick_from_fjid(who)
self.dispatch('OS_INFO', (jid_stripped, resource, client_info, os_info))
def parse_data_form(self, node):
dic = {}
tag = node.getTag('title')
if tag:
dic['title'] = tag.getData()
tag = node.getTag('instructions')
if tag:
dic['instructions'] = tag.getData()
i = 0
for child in node.getChildren():
if child.getName() != 'field':
continue
var = child.getAttr('var')
ctype = child.getAttr('type')
label = child.getAttr('label')
if not var and ctype != 'fixed': # We must have var if type != fixed
continue
dic[i] = {}
if var:
dic[i]['var'] = var
if ctype:
dic[i]['type'] = ctype
if label:
dic[i]['label'] = label
tags = child.getTags('value')
if len(tags):
dic[i]['values'] = []
for tag in tags:
data = tag.getData()
if ctype == 'boolean':
if data in ('yes', 'true', 'assent', '1'):
data = True
else:
data = False
dic[i]['values'].append(data)
tag = child.getTag('desc')
if tag:
dic[i]['desc'] = tag.getData()
option_tags = child.getTags('option')
if len(option_tags):
dic[i]['options'] = {}
j = 0
for option_tag in option_tags:
dic[i]['options'][j] = {}
label = option_tag.getAttr('label')
if label:
dic[i]['options'][j]['label'] = label
tags = option_tag.getTags('value')
dic[i]['options'][j]['values'] = []
for tag in tags:
dic[i]['options'][j]['values'].append(tag.getData())
j += 1
i += 1
return dic
def _MucOwnerCB(self, con, iq_obj):
gajim.log.debug('MucOwnerCB')
qp = iq_obj.getQueryPayload()
node = None
for q in qp:
if q.getNamespace() == common.xmpp.NS_DATA:
node = q
if not node:
return
dic = self.parse_data_form(node)
self.dispatch('GC_CONFIG', (self.get_full_jid(iq_obj), dic))
def _MucErrorCB(self, con, iq_obj):
gajim.log.debug('MucErrorCB')
jid = self.get_full_jid(iq_obj)
errmsg = iq_obj.getError()
errcode = iq_obj.getErrorCode()
self.dispatch('MSGERROR', (jid, errcode, errmsg))
def _getRosterCB(self, con, iq_obj):
if not self.connection:
return
raw_roster = self.connection.getRoster().getRaw()
roster = {}
for jid in raw_roster:
try:
j = helpers.parse_jid(jid)
except:
print >> sys.sterr, _('Jid %s is not RFC compliant. It will not be added to your roster. Use roster management tools such as http://jru.jabberstudio.org/ to remove it') % jid
else:
roster[j] = raw_roster[jid]
# Remove or jid
our_jid = helpers.parse_jid(gajim.get_jid_from_account(self.name))
if roster.has_key(our_jid):
del roster[our_jid]
self.dispatch('ROSTER', roster)
# continue connection
if self.connected > 1 and self.continue_connect_info:
show = self.continue_connect_info[0]
msg = self.continue_connect_info[1]
signed = self.continue_connect_info[2]
self.connected = STATUS_LIST.index(show)
sshow = helpers.get_xmpp_show(show)
# send our presence
if show == 'invisible':
self.send_invisible_presence(msg, signed, True)
return
prio = unicode(gajim.config.get_per('accounts', self.name,
'priority'))
vcard = self.get_cached_vcard(jid)
if vcard and vcard.has_key('PHOTO') and vcard['PHOTO'].has_key('SHA'):
self.vcard_sha = vcard['PHOTO']['SHA']
p = common.xmpp.Presence(typ = None, priority = prio, show = sshow)
p = self.add_sha(p)
if msg:
p.setStatus(msg)
if signed:
p.setTag(common.xmpp.NS_SIGNED + ' x').setData(signed)
if self.connection:
self.connection.send(p)
self.dispatch('STATUS', show)
# ask our VCard
self.request_vcard(None)
# Get bookmarks from private namespace
self.get_bookmarks()
#Inform GUI we just signed in
self.dispatch('SIGNED_IN', ())
self.continue_connect_info = None
def _PrivateCB(self, con, iq_obj):
'''
Private Data (JEP 048 and 049)
'''
gajim.log.debug('PrivateCB')
storage = iq_obj.getTag('query').getTag('storage')
try:
ns = storage.getNamespace()
except AttributeError:
#Its a result for a 'set' Iq, so we don't do anything here
return
if ns == 'storage:bookmarks':
#Bookmarked URLs and Conferences
#http://www.jabber.org/jeps/jep-0048.html
confs = storage.getTags('conference')
urls = storage.getTags('url')
for conf in confs:
autojoin_val = conf.getAttr('autojoin')
if autojoin_val is None: # not there (it's optional)
autojoin_val = False
bm = { 'name': conf.getAttr('name'),
'jid': conf.getAttr('jid'),
'autojoin': autojoin_val,
'password': conf.getTagData('password'),
'nick': conf.getTagData('nick') }
self.bookmarks.append(bm)
self.dispatch('BOOKMARKS', self.bookmarks)
elif ns == 'gajim:prefs':
#Preferences data
#http://www.jabber.org/jeps/jep-0049.html
#TODO: implement this
pass
def build_http_auth_answer(self, iq_obj, answer):
if answer == 'yes':
iq = iq_obj.buildReply('result')
elif answer == 'no':
iq = iq_obj.buildReply('error')
iq.setError('not-authorized', 401)
self.to_be_sent.append(iq)
def _HttpAuthCB(self, con, iq_obj):
gajim.log.debug('HttpAuthCB')
opt = gajim.config.get_per('accounts', self.name, 'http_auth')
if opt in ('yes', 'no'):
self.build_http_auth_answer(iq_obj, opt)
else:
id = iq_obj.getTagAttr('confirm', 'id')
method = iq_obj.getTagAttr('confirm', 'method')
url = iq_obj.getTagAttr('confirm', 'url')
self.dispatch('HTTP_AUTH', (method, url, id, iq_obj));
raise common.xmpp.NodeProcessed
def _ErrorCB(self, con, iq_obj):
errmsg = iq_obj.getError()
errcode = iq_obj.getErrorCode()
jid_from = self.get_full_jid(iq_obj)
id = unicode(iq_obj.getID())
self.dispatch('ERROR_ANSWER', (id, jid_from, errmsg, errcode))
def _StanzaArrivedCB(self, con, obj):
self.last_io = time.time()
def _IqCB(self, con, iq_obj):
id = iq_obj.getID()
# Check if we were waiting a timeout for this id
found_tim = None
for tim in self.awaiting_timeouts:
if id == self.awaiting_timeouts[tim][0]:
found_tim = tim
break
if found_tim:
del self.awaiting_timeouts[found_tim]
if id not in self.awaiting_answers:
return
if self.awaiting_answers[id][0] == VCARD_PUBLISHED:
typ = iq_obj.getType()
if iq_obj.getType() == 'result':
self.dispatch('VCARD_PUBLISHED', ())
vcard_iq = self.awaiting_answers[id][1]
# Save vcard to HD
if vcard_iq.getTag('PHOTO') and vcard_iq.getTag('PHOTO').getTag('SHA'):
new_sha = vcard_iq.getTag('PHOTO').getTagData('SHA')
else:
new_sha = ''
# Save it to file
our_jid = gajim.get_jid_from_account(self.name)
path_to_file = os.path.join(gajim.VCARDPATH, our_jid)
fil = open(path_to_file, 'w')
fil.write(str(vcard_iq))
fil.close()
# Send new presence if sha changed and we are not invisible
if self.vcard_sha != new_sha and STATUS_LIST[self.connected] != \
'invisible':
self.vcard_sha = new_sha
sshow = helpers.get_xmpp_show(STATUS_LIST[self.connected])
prio = unicode(gajim.config.get_per('accounts', self.name,
'priority'))
p = common.xmpp.Presence(typ = None, priority = prio,
show = sshow, status = self.status)
p = self.add_sha(p)
self.to_be_sent.append(p)
elif iq_obj.getType() == 'error':
self.dispatch('VCARD_NOT_PUBLISHED', ())
elif self.awaiting_answers[id][0] == VCARD_ARRIVED:
# If vcard is empty, we send to the interface an empty vcard so that
# it knows it arrived
if not iq_obj.getTag('vCard'):
jid = self.awaiting_answers[id][1]
our_jid = gajim.get_jid_from_account(self.name)
if jid and jid != our_jid:
self.dispatch('VCARD', {'jid': jid})
jid = gajim.get_jid_without_resource(jid)
# Write an empty file
path_to_file = os.path.join(gajim.VCARDPATH, jid)
fil = open(path_to_file, 'w')
fil.close()
del self.awaiting_answers[id]
def _event_dispatcher(self, realm, event, data):
if realm == common.xmpp.NS_REGISTER:
if event == common.xmpp.features.REGISTER_DATA_RECEIVED:
# data is (agent, DataFrom, is_form)
if self.new_account_info and\
self.new_account_info['hostname'] == data[0]:
#it's a new account
req = data[1].asDict()
req['username'] = self.new_account_info['name']
req['password'] = self.new_account_info['password']
if not common.xmpp.features.register(self.connection, data[0],
req):
self.dispatch('ACC_NOT_OK', (self.connection.lastErr))
return
self.connected = 0
self.password = self.new_account_info['password']
if USE_GPG:
self.gpg = GnuPG.GnuPG()
gajim.config.set('usegpg', True)
else:
gajim.config.set('usegpg', False)
gajim.connections[self.name] = self
self.dispatch('ACC_OK', (self.new_account_info))
self.new_account_info = None
self.connection = None
return
is_form = data[2]
if is_form:
conf = self.parse_data_form(data[1])
else:
conf = data[1].asDict()
self.dispatch('REGISTER_AGENT_INFO', (data[0], conf, is_form))
elif realm == '':
if event == common.xmpp.transports.DATA_RECEIVED:
self.dispatch('STANZA_ARRIVED', unicode(data))
elif event == common.xmpp.transports.DATA_SENT:
self.dispatch('STANZA_SENT', unicode(data))
def select_next_host(self, hosts):
hosts_best_prio = []
best_prio = 65535
sum_weight = 0
for h in hosts:
if h['prio'] < best_prio:
hosts_best_prio = [h]
best_prio = h['prio']
sum_weight = h['weight']
elif h['prio'] == best_prio:
hosts_best_prio.append(h)
sum_weight += h['weight']
if len(hosts_best_prio) == 1:
return hosts_best_prio[0]
r = random.randint(0, sum_weight)
min_w = sum_weight
# We return the one for which has the minimum weight and weight >= r
for h in hosts_best_prio:
if h['weight'] >= r:
if h['weight'] <= min_w:
min_w = h['weight']
to_return = h
return h
def connect(self, data = None):
"""Connect and authenticate to the Jabber server
Returns connection, and connection type ('tls', 'ssl', 'tcp', '')
data MUST contain name, hostname, resource, usessl, proxy,
use_custom_host, custom_host (if use_custom_host), custom_port (if
use_custom_host), """
if self.connection:
return self.connection, ''
if data:
name = data['name']
hostname = data['hostname']
resource = data['resource']
usessl = data['usessl']
try_connecting_for_foo_secs = 45
p = data['proxy']
use_srv = True
use_custom = data['use_custom_host']
if use_custom:
custom_h = data['custom_host']
custom_p = data['custom_port']
else:
name = gajim.config.get_per('accounts', self.name, 'name')
hostname = gajim.config.get_per('accounts', self.name, 'hostname')
resource = gajim.config.get_per('accounts', self.name, 'resource')
usessl = gajim.config.get_per('accounts', self.name, 'usessl')
try_connecting_for_foo_secs = gajim.config.get_per('accounts',
self.name, 'try_connecting_for_foo_secs')
p = gajim.config.get_per('accounts', self.name, 'proxy')
use_srv = gajim.config.get_per('accounts', self.name, 'use_srv')
use_custom = gajim.config.get_per('accounts', self.name,
'use_custom_host')
custom_h = gajim.config.get_per('accounts', self.name, 'custom_host')
custom_p = gajim.config.get_per('accounts', self.name, 'custom_port')
#create connection if it doesn't already exist
self.connected = 1
if p and p in gajim.config.get_per('proxies'):
proxy = {'host': gajim.config.get_per('proxies', p, 'host')}
proxy['port'] = gajim.config.get_per('proxies', p, 'port')
proxy['user'] = gajim.config.get_per('proxies', p, 'user')
proxy['password'] = gajim.config.get_per('proxies', p, 'pass')
else:
proxy = None
h = hostname
p = 5222
# autodetect [for SSL in 5223/443 and for TLS if broadcasted]
secur = None
if usessl:
p = 5223
secur = 1 # 1 means force SSL no matter what the port will be
use_srv = False # wants ssl? disable srv lookup
if use_custom:
h = custom_h
p = custom_p
use_srv = False
hosts = []
# SRV resolver
if use_srv and (HAS_DNSPYTHON or HAS_PYDNS):
# query should not be Unicode instance or dnspython TBs!
query = '_xmpp-client._tcp.' + h.encode('utf-8')
try:
if HAS_DNSPYTHON:
try:
answers = [x for x in dns.resolver.query(query, 'SRV')]
if answers:
for a in answers:
target = dns.name.from_text(str(a.target))
# target is f.e. talk.google.com. remove last dot
target = target.to_text(omit_final_dot = True)
hosts.append({'host': target,
'port': int(a.port),
'prio': int(a.priority),
'weight': int(a.weight)})
except:
pass
elif HAS_PYDNS:
# ensure we haven't cached an old configuration
DNS.ParseResolvConf()
response = DNS.Request().req(query, qtype = 'SRV')
answers = response.answers
if len(answers) > 0:
# ignore the priority and weight for now
for a in answers:
prio, weight, port, host = a['data']
hosts.append({'host': host,
'port': port,
'prio': prio,
'weight': weight})
except:
gajim.log.debug('An error occurred while looking up %s:' % query)
try:
traceback.print_exc()
except IOError:
pass
# end of SRV resolver
if len(hosts) == 0: # SRV fails or misconfigred on the server
hosts = [ {'host': h, 'port': p, 'prio': 10, 'weight': 10} ]
con_type = None
while len(hosts) and not con_type:
if gajim.verbose:
con = common.xmpp.Client(hostname, caller = self)
else:
con = common.xmpp.Client(hostname, debug = [], caller = self)
common.xmpp.dispatcher.DefaultTimeout = try_connecting_for_foo_secs
con.UnregisterDisconnectHandler(con.DisconnectHandler)
host = self.select_next_host(hosts)
hosts.remove(host)
con_type = con.connect((host['host'], host['port']), proxy = proxy,
secure = secur)
if not self.connected: # We went offline during connecting process
return None, ''
if not con_type:
gajim.log.debug('Could not connect to %s:%s' % (host['host'],
host['port']))
if not con_type:
if not self.retrycount:
self.connected = 0
self.dispatch('STATUS', 'offline')
self.dispatch('ERROR', (_('Could not connect to "%s"') % h,
_('Check your connection or try again later.')))
return None, ''
self.connected_hostname = host['host']
con.RegisterDisconnectHandler(self._disconnectedReconnCB)
gajim.log.debug(_('Connected to server %s:%s with %s') % (host['host'],
host['port'], con_type))
return con, con_type
def connect_and_auth(self):
con, con_type = self.connect()
if not con_type:
return None
self.peerhost = con.get_peerhost()
# notify the gui about con_type
self.dispatch('CON_TYPE', con_type)
con.RegisterHandler('message', self._messageCB)
con.RegisterHandler('presence', self._presenceCB)
con.RegisterHandler('iq', self._vCardCB, 'result',
common.xmpp.NS_VCARD)
con.RegisterHandler('iq', self._rosterSetCB, 'set',
common.xmpp.NS_ROSTER)
con.RegisterHandler('iq', self._siSetCB, 'set',
common.xmpp.NS_SI)
con.RegisterHandler('iq', self._siErrorCB, 'error',
common.xmpp.NS_SI)
con.RegisterHandler('iq', self._siResultCB, 'result',
common.xmpp.NS_SI)
con.RegisterHandler('iq', self._discoGetCB, 'get',
common.xmpp.NS_DISCO)
con.RegisterHandler('iq', self._bytestreamSetCB, 'set',
common.xmpp.NS_BYTESTREAM)
con.RegisterHandler('iq', self._bytestreamResultCB, 'result',
common.xmpp.NS_BYTESTREAM)
con.RegisterHandler('iq', self._bytestreamErrorCB, 'error',
common.xmpp.NS_BYTESTREAM)
con.RegisterHandler('iq', self._DiscoverItemsCB, 'result',
common.xmpp.NS_DISCO_ITEMS)
con.RegisterHandler('iq', self._DiscoverItemsErrorCB, 'error',
common.xmpp.NS_DISCO_ITEMS)
con.RegisterHandler('iq', self._DiscoverInfoCB, 'result',
common.xmpp.NS_DISCO_INFO)
con.RegisterHandler('iq', self._DiscoverInfoErrorCB, 'error',
common.xmpp.NS_DISCO_INFO)
con.RegisterHandler('iq', self._VersionCB, 'get',
common.xmpp.NS_VERSION)
con.RegisterHandler('iq', self._VersionResultCB, 'result',
common.xmpp.NS_VERSION)
con.RegisterHandler('iq', self._MucOwnerCB, 'result',
common.xmpp.NS_MUC_OWNER)
con.RegisterHandler('iq', self._getRosterCB, 'result',
common.xmpp.NS_ROSTER)
con.RegisterHandler('iq', self._PrivateCB, 'result',
common.xmpp.NS_PRIVATE)
con.RegisterHandler('iq', self._HttpAuthCB, 'get',
common.xmpp.NS_HTTP_AUTH)
con.RegisterHandler('iq', self._ErrorCB, 'error')
con.RegisterHandler('iq', self._IqCB)
con.RegisterHandler('iq', self._StanzaArrivedCB)
con.RegisterHandler('presence', self._StanzaArrivedCB)
con.RegisterHandler('message', self._StanzaArrivedCB)
name = gajim.config.get_per('accounts', self.name, 'name')
hostname = gajim.config.get_per('accounts', self.name, 'hostname')
resource = gajim.config.get_per('accounts', self.name, 'resource')
try:
auth = con.auth(name, self.password, resource, 1)
except IOError: #probably a timeout
self.connected = 0
self.dispatch('STATUS', 'offline')
self.dispatch('ERROR', (_('Could not connect to "%s"') % hostname,
_('Check your connection or try again later')))
return None
if not self.connected: # We went offline during connecting process
return None
if hasattr(con, 'Resource'):
self.server_resource = con.Resource
if auth:
con.initRoster()
self.last_io = time.time()
self.connected = 2
return con # return connection
else:
# Forget password if needed
if not gajim.config.get_per('accounts', self.name, 'savepass'):
self.password = None
gajim.log.debug("Couldn't authenticate to %s" % hostname)
self.connected = 0
self.dispatch('STATUS', 'offline')
self.dispatch('ERROR', (_('Authentication failed with "%s"') % hostname,
_('Please check your login and password for correctness.')))
return None
# END connect
def quit(self, kill_core):
if kill_core:
if self.connected > 1:
self.connected = 0
self.connection.disconnect()
return
def build_privacy_rule(self, name, action):
'''Build a Privacy rule stanza for invisibility'''
iq = common.xmpp.Iq('set', common.xmpp.NS_PRIVACY, xmlns = '')
l = iq.getTag('query').setTag('list', {'name': name})
i = l.setTag('item', {'action': action, 'order': '1'})
i.setTag('presence-out')
return iq
def activate_privacy_rule(self, name):
'''activate a privacy rule'''
iq = common.xmpp.Iq('set', common.xmpp.NS_PRIVACY, xmlns = '')
iq.getTag('query').setTag('active', {'name': name})
self.connection.send(iq)
def send_invisible_presence(self, msg, signed, initial = False):
# try to set the privacy rule
iq = self.build_privacy_rule('invisible', 'deny')
self.connection.SendAndCallForResponse(iq, self._continue_invisible,
{'msg': msg, 'signed': signed, 'initial': initial})
def _continue_invisible(self, con, iq_obj, msg, signed, initial):
ptype = ''
show = ''
# FIXME: JEP 126 need some modifications (see http://lists.jabber.ru/pipermail/ejabberd/2005-July/001252.html). So I disable it for the moment
if 1 or iq_obj.getType() == 'error': #server doesn't support privacy lists
# We use the old way which is not xmpp complient
ptype = 'invisible'
show = 'invisible'
else:
# active the privacy rule
self.privacy_rules_supported = True
self.activate_privacy_rule('invisible')
prio = unicode(gajim.config.get_per('accounts', self.name, 'priority'))
p = common.xmpp.Presence(typ = ptype, priority = prio, show = show)
p = self.add_sha(p)
if msg:
p.setStatus(msg)
if signed:
p.setTag(common.xmpp.NS_SIGNED + ' x').setData(signed)
self.connection.send(p)
self.dispatch('STATUS', 'invisible')
if initial:
#ask our VCard
self.request_vcard(None)
#Get bookmarks from private namespace
self.get_bookmarks()
#Inform GUI we just signed in
self.dispatch('SIGNED_IN', ())
def get_signed_msg(self, msg):
signed = ''
keyID = gajim.config.get_per('accounts', self.name, 'keyid')
if keyID and USE_GPG:
use_gpg_agent = gajim.config.get('use_gpg_agent')
if self.connected < 2 and self.gpg.passphrase is None and \
not use_gpg_agent:
# We didn't set a passphrase
self.dispatch('ERROR', (_('OpenPGP passphrase was not given'),
#%s is the account name here
_('You will be connected to %s without OpenPGP.') % self.name))
elif self.gpg.passphrase is not None or use_gpg_agent:
signed = self.gpg.sign(msg, keyID)
if signed == 'BAD_PASSPHRASE':
signed = ''
if self.connected < 2:
self.dispatch('BAD_PASSPHRASE', ())
return signed
def connect_and_init(self, show, msg, signed):
self.continue_connect_info = [show, msg, signed]
self.connection = self.connect_and_auth()
def change_status(self, show, msg, sync = False, auto = False):
if sync:
self.change_status2(show, msg, auto)
else:
t = threading.Thread(target=self.change_status2, args = (show, msg,
auto))
t.start()
def change_status2(self, show, msg, auto = False):
if not show in STATUS_LIST:
return -1
sshow = helpers.get_xmpp_show(show)
if not msg:
msg = ''
keyID = gajim.config.get_per('accounts', self.name, 'keyid')
if keyID and USE_GPG and not msg:
lowered_uf_status_msg = helpers.get_uf_show(show).lower()
# do not show I'm invisible!
if lowered_uf_status_msg == _('invisible'):
lowered_uf_status_msg = _('offline')
msg = _("I'm %s") % lowered_uf_status_msg
signed = ''
if not auto and not show == 'offline':
signed = self.get_signed_msg(msg)
self.status = msg
if show != 'offline' and not self.connected:
self.connect_and_init(show, msg, signed)
elif show == 'offline' and self.connected:
self.connected = 0
if self.connection:
self.on_purpose = True
p = common.xmpp.Presence(typ = 'unavailable')
p = self.add_sha(p)
if msg:
p.setStatus(msg)
self.remove_all_transfers()
if self.connection:
self.connection.send(p)
try:
self.connection.disconnect()
except:
pass
self.dispatch('STATUS', 'offline')
self.connection = None
elif show != 'offline' and self.connected:
was_invisible = self.connected == STATUS_LIST.index('invisible')
self.connected = STATUS_LIST.index(show)
if show == 'invisible':
self.send_invisible_presence(msg, signed)
return
if was_invisible and self.privacy_rules_supported:
iq = self.build_privacy_rule('visible', 'allow')
self.connection.send(iq)
self.activate_privacy_rule('visible')
prio = unicode(gajim.config.get_per('accounts', self.name,
'priority'))
p = common.xmpp.Presence(typ = None, priority = prio, show = sshow)
p = self.add_sha(p)
if msg:
p.setStatus(msg)
if signed:
p.setTag(common.xmpp.NS_SIGNED + ' x').setData(signed)
if self.connection:
self.connection.send(p)
self.dispatch('STATUS', show)
def get_status(self):
return STATUS_LIST[self.connected]
def send_motd(self, jid, subject = '', msg = ''):
if not self.connection:
return
msg_iq = common.xmpp.Message(to = jid, body = msg, subject = subject)
self.to_be_sent.append(msg_iq)
def send_message(self, jid, msg, keyID, type = 'chat', subject='', chatstate = None):
if not self.connection:
return
if not msg and chatstate is None:
return
msgtxt = msg
msgenc = ''
if keyID and USE_GPG:
#encrypt
msgenc = self.gpg.encrypt(msg, [keyID])
if msgenc:
msgtxt = '[This message is encrypted]'
lang = os.getenv('LANG')
if lang is not None or lang != 'en': # we're not english
msgtxt = _('[This message is encrypted]') +\
' ([This message is encrypted])' # one in locale and one en
if type == 'chat':
msg_iq = common.xmpp.Message(to = jid, body = msgtxt, typ = type)
else:
if subject:
msg_iq = common.xmpp.Message(to = jid, body = msgtxt,
typ = 'normal', subject = subject)
else:
msg_iq = common.xmpp.Message(to = jid, body = msgtxt,
typ = 'normal')
if msgenc:
msg_iq.setTag(common.xmpp.NS_ENCRYPTED + ' x').setData(msgenc)
# chatstates - if peer supports jep85, send chatstates
# please note that the only valid tag inside a message containing a <body>
# tag is the active event
if chatstate is not None:
msg_iq.setTag(chatstate, {},
namespace = 'http://jabber.org/protocol/chatstates')
self.to_be_sent.append(msg_iq)
no_log_for = gajim.config.get_per('accounts', self.name, 'no_log_for')
ji = gajim.get_jid_without_resource(jid)
if self.name not in no_log_for and ji not in no_log_for:
log_msg = msg
if subject:
log_msg = _('Subject: %s\n%s') % (subject, msg)
if log_msg:
if type == 'chat':
kind = 'chat_msg_sent'
else:
kind = 'single_msg_sent'
gajim.logger.write(kind, jid, log_msg)
self.dispatch('MSGSENT', (jid, msg, keyID))
def send_stanza(self, stanza):
''' send a stanza untouched '''
if not self.connection:
return
self.to_be_sent.append(stanza)
def request_subscription(self, jid, msg):
if not self.connection:
return
gajim.log.debug('subscription request for %s' % jid)
p = common.xmpp.Presence(jid, 'subscribe')
p = self.add_sha(p)
if not msg:
msg = _('I would like to add you to my roster.')
p.setStatus(msg)
self.to_be_sent.append(p)
def send_authorization(self, jid):
if not self.connection:
return
p = common.xmpp.Presence(jid, 'subscribed')
p = self.add_sha(p)
self.to_be_sent.append(p)
def refuse_authorization(self, jid):
if not self.connection:
return
p = common.xmpp.Presence(jid, 'unsubscribed')
p = self.add_sha(p)
self.to_be_sent.append(p)
def unsubscribe(self, jid, remove_auth = True):
if not self.connection:
return
if remove_auth:
self.connection.getRoster().delItem(jid)
else:
self.connection.getRoster().Unsubscribe(jid)
def _continue_unsubscribe(self, con, iq_obj, agent):
self.connection.getRoster().delItem(agent)
def unsubscribe_agent(self, agent):
if not self.connection:
return
iq = common.xmpp.Iq('set', common.xmpp.NS_REGISTER, to = agent)
iq.getTag('query').setTag('remove')
self.connection.SendAndCallForResponse(iq, self._continue_unsubscribe,
{'agent': agent})
return
def update_contact(self, jid, name, groups):
if self.connection:
self.connection.getRoster().setItem(jid = jid, name = name,
groups = groups)
def _ReceivedRegInfo(self, con, resp, agent):
common.xmpp.features._ReceivedRegInfo(con, resp, agent)
self._IqCB(con, resp)
def request_register_agent_info(self, agent):
if not self.connection:
return None
iq=common.xmpp.Iq('get', common.xmpp.NS_REGISTER, to=agent)
id = self.connection.getAnID()
iq.setID(id)
# Wait the answer during 30 secondes
self.awaiting_timeouts[time.time() + 30] = (id,
_('Registration information for transport %s has not arrived in time' % \
agent))
self.connection.SendAndCallForResponse(iq, self._ReceivedRegInfo,
{'agent': agent})
def register_agent(self, agent, info, is_form = False):
if not self.connection:
return
if is_form:
iq = common.xmpp.Iq('set', common.xmpp.NS_REGISTER, to = agent)
query = iq.getTag('query')
self.build_data_from_dict(query, info)
self.to_be_sent.append(iq)
else:
# FIXME: Blocking
common.xmpp.features.register(self.connection, agent, info)
def new_account(self, name, config, sync = False):
if sync:
self.new_account2(name, config)
else:
t = threading.Thread(target=self.new_account2, args = (name, config))
t.start()
def new_account2(self, name, config):
# If a connection already exist we cannot create a new account
if self.connection:
return
con, con_type = self.connect(config)
if not con_type:
self.dispatch('ACC_NOT_OK',
(_('Could not connect to "%s"') % config['hostname']))
return
self.new_account_info = config
self.connection = con
self.name = name
common.xmpp.features.getRegInfo(con, config['hostname'])
def account_changed(self, new_name):
self.name = new_name
def request_os_info(self, jid, resource):
if not self.connection:
return
to_whom_jid = jid
if resource:
to_whom_jid += '/' + resource
iq = common.xmpp.Iq(to=to_whom_jid, typ = 'get', queryNS =\
common.xmpp.NS_VERSION)
self.to_be_sent.append(iq)
def get_cached_vcard(self, fjid):
'''return the vcard as a dict
return {} if vcard was too old
return None if we don't have cached vcard'''
jid = gajim.get_jid_without_resource(fjid)
path_to_file = os.path.join(gajim.VCARDPATH, jid)
if os.path.isfile(path_to_file):
# We have the vcard cached
f = open(path_to_file)
c = f.read()
f.close()
card = common.xmpp.Node(node = c)
vcard = self.node_to_dict(card)
if vcard.has_key('PHOTO'):
if not isinstance(vcard['PHOTO'], dict):
del vcard['PHOTO']
elif vcard['PHOTO'].has_key('SHA'):
cached_sha = vcard['PHOTO']['SHA']
if self.vcard_shas.has_key(jid) and self.vcard_shas[jid] != \
cached_sha:
# user change his vcard so don't use the cached one
return {}
vcard['jid'] = jid
vcard['resource'] = gajim.get_resource_from_jid(fjid)
return vcard
return None
def request_vcard(self, jid = None):
'''request the VCARD'''
if not self.connection:
return
iq = common.xmpp.Iq(typ = 'get')
if jid:
iq.setTo(jid)
iq.setTag(common.xmpp.NS_VCARD + ' vCard')
id = self.connection.getAnID()
iq.setID(id)
self.awaiting_answers[id] = (VCARD_ARRIVED, jid)
self.to_be_sent.append(iq)
#('VCARD', {entry1: data, entry2: {entry21: data, ...}, ...})
def send_vcard(self, vcard):
if not self.connection:
return
iq = common.xmpp.Iq(typ = 'set')
iq2 = iq.setTag(common.xmpp.NS_VCARD + ' vCard')
for i in vcard:
if i == 'jid':
continue
if isinstance(vcard[i], dict):
iq3 = iq2.addChild(i)
for j in vcard[i]:
iq3.addChild(j).setData(vcard[i][j])
elif type(vcard[i]) == type([]):
for j in vcard[i]:
iq3 = iq2.addChild(i)
for k in j:
iq3.addChild(k).setData(j[k])
else:
iq2.addChild(i).setData(vcard[i])
id = self.connection.getAnID()
iq.setID(id)
self.to_be_sent.append(iq)
# Add the sha of the avatar
if vcard.has_key('PHOTO') and isinstance(vcard['PHOTO'], dict) and \
vcard['PHOTO'].has_key('BINVAL'):
photo = vcard['PHOTO']['BINVAL']
photo_decoded = base64.decodestring(photo)
avatar_sha = sha.sha(photo_decoded).hexdigest()
iq2.getTag('PHOTO').setTagData('SHA', avatar_sha)
self.awaiting_answers[id] = (VCARD_PUBLISHED, iq2)
def get_settings(self):
''' Get Gajim settings as described in JEP 0049 '''
if not self.connection:
return
iq = common.xmpp.Iq(typ='get')
iq2 = iq.addChild(name='query', namespace='jabber:iq:private')
iq3 = iq2.addChild(name='gajim', namespace='gajim:prefs')
self.to_be_sent.append(iq)
def get_bookmarks(self):
''' Get Bookmarks from storage as described in JEP 0048 '''
self.bookmarks = [] #avoid multiple bookmarks when re-connecting
if not self.connection:
return
iq = common.xmpp.Iq(typ='get')
iq2 = iq.addChild(name="query", namespace="jabber:iq:private")
iq3 = iq2.addChild(name="storage", namespace="storage:bookmarks")
self.to_be_sent.append(iq)
def store_bookmarks(self):
''' Send bookmarks to the storage namespace '''
if not self.connection:
return
iq = common.xmpp.Iq(typ='set')
iq2 = iq.addChild(name='query', namespace='jabber:iq:private')
iq3 = iq2.addChild(name='storage', namespace='storage:bookmarks')
for bm in self.bookmarks:
iq4 = iq3.addChild(name = "conference")
iq4.setAttr('jid', bm['jid'])
iq4.setAttr('autojoin', bm['autojoin'])
iq4.setAttr('name', bm['name'])
iq5 = iq4.setTagData('nick', bm['nick'])
iq5 = iq4.setTagData('password', bm['password'])
self.to_be_sent.append(iq)
def send_agent_status(self, agent, ptype):
if not self.connection:
return
p = common.xmpp.Presence(to = agent, typ = ptype)
p = self.add_sha(p)
self.to_be_sent.append(p)
def join_gc(self, nick, room, server, password):
if not self.connection:
return
show = helpers.get_xmpp_show(STATUS_LIST[self.connected])
ptype = None
p = common.xmpp.Presence(to = '%s@%s/%s' % (room, server, nick),
show = show, status = self.status)
p = self.add_sha(p)
t = p.setTag(common.xmpp.NS_MUC + ' x')
if password:
t.setTagData('password', password)
self.to_be_sent.append(p)
def send_gc_message(self, jid, msg):
if not self.connection:
return
msg_iq = common.xmpp.Message(jid, msg, typ = 'groupchat')
self.to_be_sent.append(msg_iq)
self.dispatch('MSGSENT', (jid, msg))
def send_gc_subject(self, jid, subject):
if not self.connection:
return
msg_iq = common.xmpp.Message(jid,typ = 'groupchat', subject = subject)
self.to_be_sent.append(msg_iq)
def request_gc_config(self, room_jid):
iq = common.xmpp.Iq(typ = 'get', queryNS = common.xmpp.NS_MUC_OWNER,
to = room_jid)
self.to_be_sent.append(iq)
def change_gc_nick(self, room_jid, nick):
if not self.connection:
return
p = common.xmpp.Presence(to = '%s/%s' % (room_jid, nick))
p = self.add_sha(p)
self.to_be_sent.append(p)
def send_gc_status(self, nick, jid, show, status):
if not self.connection:
return
ptype = None
if show == 'offline':
ptype = 'unavailable'
show = helpers.get_xmpp_show(show)
p = common.xmpp.Presence(to = '%s/%s' % (jid, nick), typ = ptype,
show = show, status = status)
p = self.add_sha(p)
# send instantly so when we go offline, status is sent to gc before we
# disconnect from jabber server
self.connection.send(p)
def gc_set_role(self, room_jid, nick, role, reason = ''):
'''role is for all the life of the room so it's based on nick'''
if not self.connection:
return
iq = common.xmpp.Iq(typ = 'set', to = room_jid, queryNS =\
common.xmpp.NS_MUC_ADMIN)
item = iq.getTag('query').setTag('item')
item.setAttr('nick', nick)
item.setAttr('role', role)
if reason:
item.addChild(name = 'reason', payload = reason)
self.to_be_sent.append(iq)
def gc_set_affiliation(self, room_jid, jid, affiliation, reason = ''):
'''affiliation is for all the life of the room so it's based on jid'''
if not self.connection:
return
iq = common.xmpp.Iq(typ = 'set', to = room_jid, queryNS =\
common.xmpp.NS_MUC_ADMIN)
item = iq.getTag('query').setTag('item')
item.setAttr('jid', jid)
item.setAttr('affiliation', affiliation)
if reason:
item.addChild(name = 'reason', payload = reason)
self.to_be_sent.append(iq)
def build_data_from_dict(self, query, config):
x = query.setTag(common.xmpp.NS_DATA + ' x', attrs = {'type': 'submit'})
i = 0
while config.has_key(i):
if not config[i].has_key('type'):
i += 1
continue
if config[i]['type'] == 'fixed':
i += 1
continue
tag = x.addChild('field')
if config[i].has_key('var'):
tag.setAttr('var', config[i]['var'])
if config[i].has_key('values'):
for val in config[i]['values']:
if val == False:
val = '0'
elif val == True:
val = '1'
# Force to create a new child
tag.addChild('value').addData(val)
i += 1
def send_gc_config(self, room_jid, config):
iq = common.xmpp.Iq(typ = 'set', to = room_jid, queryNS =\
common.xmpp.NS_MUC_OWNER)
query = iq.getTag('query')
self.build_data_from_dict(query, config)
self.to_be_sent.append(iq)
def gpg_passphrase(self, passphrase):
if USE_GPG:
use_gpg_agent = gajim.config.get('use_gpg_agent')
if use_gpg_agent:
self.gpg.passphrase = None
else:
self.gpg.passphrase = passphrase
def ask_gpg_keys(self):
if USE_GPG:
keys = self.gpg.get_keys()
return keys
return None
def ask_gpg_secrete_keys(self):
if USE_GPG:
keys = self.gpg.get_secret_keys()
return keys
return None
def change_password(self, password):
if not self.connection:
return
hostname = gajim.config.get_per('accounts', self.name, 'hostname')
username = gajim.config.get_per('accounts', self.name, 'name')
iq = common.xmpp.Iq(typ = 'set', to = hostname)
q = iq.setTag(common.xmpp.NS_REGISTER + ' query')
q.setTagData('username',username)
q.setTagData('password',password)
self.to_be_sent.append(iq)
def unregister_account(self):
if self.connected == 0:
self.connection = self.connect_and_auth()
if self.connected > 1:
hostname = gajim.config.get_per('accounts', self.name, 'hostname')
iq = common.xmpp.Iq(typ = 'set', to = hostname)
q = iq.setTag(common.xmpp.NS_REGISTER + ' query').setTag('remove')
self.to_be_sent.append(iq)
def send_invite(self, room, to, reason=''):
'''sends invitation'''
message=common.xmpp.Message(to = room)
c = message.addChild(name = 'x', namespace = common.xmpp.NS_MUC_USER)
c = c.addChild(name = 'invite', attrs={'to' : to})
if reason != '':
c.setTagData('reason', reason)
self.to_be_sent.append(message)
def send_keepalive(self):
# nothing received for the last foo seconds (60 secs by default)
self.to_be_sent.append(' ')
def process(self, timeout):
# Check if a timeout append
if len(self.awaiting_timeouts):
first_tim = self.awaiting_timeouts.keys()[0]
if time.time() > first_tim:
self.dispatch('INFORMATION', (_('Timeout'),
self.awaiting_timeouts[first_tim][1]))
del self.awaiting_timeouts[first_tim]
if self.time_to_reconnect:
if self.connected < 2:
if time.time() > self.time_to_reconnect:
self._reconnect()
else:
self.time_to_reconnect = None
if not self.connection:
return
if self.connected:
now = time.time()
l = []
for t in self.last_sent:
if (now - t) < 1:
l.append(t)
self.last_sent = l
t_limit = time.time() + timeout
while time.time() < t_limit and len(self.to_be_sent) and \
len(self.last_sent) < gajim.config.get_per('accounts',
self.name, 'max_stanza_per_sec'):
tosend = self.to_be_sent.pop(0)
self.connection.send(tosend)
t = time.time()
self.last_io = t
self.last_sent.append(t)
try:
# do we want keepalives?
if gajim.config.get_per('accounts', self.name, 'keep_alives_enabled'):
t = gajim.config.get_per('accounts', self.name,
'keep_alive_every_foo_secs')
# should we send keepalive?
if time.time() > (self.last_io + t):
self.send_keepalive()
if self.connection:
self.connection.Process(timeout)
except:
gajim.log.debug(_('A protocol error has occured:'))
try:
traceback.print_exc()
except IOError:
pass
self.connected = 0
self.dispatch('STATUS', 'offline')
if not self.connection:
return
try:
self.connection.disconnect()
except:
gajim.log.debug(_('A protocol error has occured:'))
try:
traceback.print_exc()
except IOError:
pass
self.connection = None
# END Connection
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