def x01_x12(o, sock, data):
'''
SNAC (x1, x12): Server migration notice and information
reference: U{http://iserverd.khstu.ru/oscar/snac_01_12.html}
'''
format = (('num_fams', 'H'),
('families', 'H', 'num_fams'),
('tlvs', 'tlv_dict'))
__, families, tlvs, data = oscar.unpack(format, data)
server_addr, cookie = tlvs[5], tlvs[6]
assert not any(o.sockets[fam]
for fam in families
if fam in o.sockets and
isinstance(o.sockets[fam], oscar.SnacQueue))
sock_ids = set(list(families) + [s_id for (s_id, s) in o.sockets.items() if s is sock])
server = util.srv_str_to_tuple(server_addr, o.server[-1])
bos, sock.bos = sock.bos, False # If our old socket was the BOS socket, it isn't anymore.
if bos:
sock_ids.add('bos')
o.connect_socket(server, cookie, sock_ids, bos = bos)
def _parse_addr(self, type_addr):
try:
type, addr = type_addr
except (ValueError, TypeError):
raise TypeError('%r.connect argument must be <type \'tuple\'> (type, addr) not %r (%r)', type(self).__name__, type(type_addr), type_addr)
bad_addr = False
port = None
if len(addr) == 1:
host, port = addr[0], 80
elif isinstance(addr, basestring):
host, port = util.srv_str_to_tuple(addr, 80)
elif len(addr) == 2:
host, port = addr
else:
bad_addr = True
try:
port = int(port)
except ValueError:
bad_addr = True
if bad_addr:
raise TypeError('%r.connect argument\'s second element must be either string ("srv" or "srv:port") or tuple (("srv", port) or ("srv",)).'\
"Got %r instead" % addr)
return type, host
def recv_rng(self, msg):
if msg.trid:
msg.args = [msg.trid,] + msg.args
msg.trid = 0
session, server, auth_type, cookie, name, nick = msg.args[:6]
server = srv_str_to_tuple(server, 1863)
# The SB servers are mangling the encoding of names, so ignore it. If they ever fix themselves,
# uncomment the two lines below.
#nick = nick.decode('url').decode('fuzzy utf8')
#self.event('contact_alias', name, nick)
self.switchboard_invite(name, session, server, auth_type, cookie)
def recv_xfr(self, msg):
type_, new_addr = msg.args[:2]
server = util.srv_str_to_tuple(new_addr, 1863)
if type_ == 'NS':
log.info('Switching NS servers to %r', server)
self.close_transport(self.socket, switching = True)
self._server = server
self.connect()
else:
assert type_ == 'SB', msg
cookie = msg.args[3]
self.switchboard_request(server, cookie)
if self.versions and self.versions[0] == 'MSNP21':
try:
self._xfrcount = int(email.message_from_string(msg.args[-1].decode('base64')).get('XfrCount'))
except Exception:
pass
def recv_xfr(self, msg):
type_, new_addr = msg.args[:2]
server = util.srv_str_to_tuple(new_addr, 1863)
if type_ == 'NS':
log.info('Switching NS servers to %r', server)
self.close_transport(self.socket, switching=True)
self._server = server
self.connect()
else:
assert type_ == 'SB', msg
cookie = msg.args[3]
self.switchboard_request(server, cookie)
if self.versions and self.versions[0] == 'MSNP21':
try:
self._xfrcount = int(
email.message_from_string(
msg.args[-1].decode('base64')).get('XfrCount'))
except Exception:
pass
