def push(self, request):
command = request.args.get("c")
if command is None:
raise AJAXException, "No command specified."
self.__total_hit()
seq_no = request.args.get("n")
try:
if seq_no is not None:
seq_no = int(seq_no[0])
if seq_no < 0 or seq_no > MAX_SEQNO:
raise ValueError
except ValueError:
raise AJAXEngine("Bad sequence number %r" % seq_no)
session = self.getSession(request)
try:
session.push(ircclient.irc_decode(command[0]), seq_no)
except AttributeError: # occurs when we haven't noticed an error
session.disconnect()
raise AJAXException, "Connection closed by server; try reconnecting by reloading the page."
except Exception, e: # catch all
session.disconnect()
traceback.print_exc(file=sys.stderr)
raise AJAXException, "Unknown error."
def onMessage(self, msg, isBinary):
# we don't bother checking the Origin header, as if you can auth then you've been able to pass the browser's
# normal origin handling (POSTed the new connection request and managed to get the session id)
state = self.__state
message_type, message = msg[:1], msg[1:]
if state == self.AWAITING_AUTH:
if message_type == "s": # subscribe
tokens = message.split(",", 1)
if len(tokens) != 2:
self.close("Bad tokens")
return
seq_no, message = tokens[0], tokens[1]
try:
seq_no = int(seq_no)
if seq_no < 0 or seq_no > MAX_SEQNO:
raise ValueError
except ValueError:
self.close("Bad value")
session = Sessions.get(message)
if not session:
self.close(BAD_SESSION_MESSAGE)
return
self.__cancelTimeout()
self.__session = session
self.send("s", "True")
self.__state = self.AUTHED
self.__channel = WebSocketChannel(self)
session.subscribe(self.__channel, seq_no)
return
elif state == self.AUTHED:
if message_type == "p": # push
tokens = message.split(",", 1)
if len(tokens) != 2:
self.close("Bad tokens")
return
seq_no, message = tokens[0], tokens[1]
try:
seq_no = int(seq_no)
if seq_no < 0 or seq_no > MAX_SEQNO:
raise ValueError
except ValueError:
self.close("Bad value")
self.__session.push(ircclient.irc_decode(message))
return
self.close("Bad message type")
def push(self, request):
command = request.args.get("c")
if command is None:
raise AJAXException, "No command specified."
self.__total_hit()
decoded = ircclient.irc_decode(command[0])
session = self.getSession(request)
if len(decoded) > config.MAXLINELEN:
session.disconnect()
raise AJAXException, "Line too long."
try:
session.push(decoded)
except AttributeError: # occurs when we haven't noticed an error
session.disconnect()
raise AJAXException, "Connection closed by server; try reconnecting by reloading the page."
except Exception, e: # catch all
session.disconnect()
traceback.print_exc(file=sys.stderr)
raise AJAXException, "Unknown error."
def push(self, request):
command = request.args.get("c")
if command is None:
raise AJAXException, "No command specified."
self.__total_hit()
decoded = ircclient.irc_decode(command[0])
session = self.getSession(request)
if len(decoded) > config.MAXLINELEN:
session.disconnect()
raise AJAXException, "Line too long."
try:
session.push(decoded)
except AttributeError: # occurs when we haven't noticed an error
session.disconnect()
raise AJAXException, "Connection closed by server; try reconnecting by reloading the page."
except Exception, e: # catch all
session.disconnect()
traceback.print_exc(file=sys.stderr)
raise AJAXException, "Unknown error."
def newConnection(self, request):
ticket = login_optional(request)
ip = request.getClientIP()
nick = request.args.get("nick")
if not nick:
raise AJAXException, "Nickname not supplied."
nick = ircclient.irc_decode(nick[0])
password = request.args.get("password")
if password is not None:
password = ircclient.irc_decode(password[0])
for i in range(10):
id = get_session_id()
if not Sessions.get(id):
break
else:
raise IDGenerationException()
session = IRCSession(id)
qticket = getSessionData(request).get("qticket")
if qticket is None:
perform = None
else:
service_mask = config.AUTH_SERVICE
msg_mask = service_mask.split("!")[0] + "@" + service_mask.split(
"@", 1)[1]
perform = ["PRIVMSG %s :TICKETAUTH %s" % (msg_mask, qticket)]
ident, realname = config.IDENT, config.REALNAME
if ident is config_options.IDENT_HEX or ident is None: # latter is legacy
ident = socket.inet_aton(ip).encode("hex")
elif ident is config_options.IDENT_NICKNAME:
ident = nick
self.__connect_hit()
def proceed(hostname):
kwargs = dict(nick=nick,
ident=ident,
ip=ip,
realname=realname,
perform=perform,
hostname=hostname)
if password is not None:
kwargs["password"] = password
client = ircclient.createIRC(session, **kwargs)
session.client = client
if not hasattr(config, "WEBIRC_MODE") or config.WEBIRC_MODE == "hmac":
proceed(None)
elif config.WEBIRC_MODE != "hmac":
notice = lambda x: session.event(connect_notice(x))
notice("Looking up your hostname...")
def callback(hostname):
notice("Found your hostname.")
proceed(hostname)
def errback(failure):
notice("Couldn't look up your hostname!")
proceed(ip)
qdns.lookupAndVerifyPTR(ip,
timeout=[config.DNS_TIMEOUT]).addCallbacks(
callback, errback)
Sessions[id] = session
return json.dumps((True, id, TRANSPORTS))
def newConnection(self, request):
ticket = login_optional(request)
ip = request.getClientIP()
nick = request.args.get("nick")
if not nick:
raise AJAXException, "Nickname not supplied."
nick = ircclient.irc_decode(nick[0])
password = request.args.get("password")
if password is not None:
password = ircclient.irc_decode(password[0])
for i in xrange(10):
id = get_session_id()
if not Sessions.get(id):
break
else:
raise IDGenerationException()
session = IRCSession(id)
qticket = getSessionData(request).get("qticket")
if qticket is None:
perform = None
else:
service_mask = config.AUTH_SERVICE
msg_mask = service_mask.split("!")[0] + "@" + service_mask.split("@", 1)[1]
perform = ["PRIVMSG %s :TICKETAUTH %s" % (msg_mask, qticket)]
ident, realname = config.IDENT, config.REALNAME
if ident is config_options.IDENT_HEX or ident is None: # latter is legacy
ident = socket.inet_aton(ip).encode("hex")
elif ident is config_options.IDENT_NICKNAME:
ident = nick
elif ident is config_options.IDENT_FORWARDED_USER:
ident = request.getHeader(config.IDENT_FORWARDED_USER_HEADER)
self.__connect_hit()
def proceed(hostname):
kwargs = dict(nick=nick, ident=ident, ip=ip, realname=realname, perform=perform, hostname=hostname)
if password is not None:
kwargs["password"] = password
client = ircclient.createIRC(session, **kwargs)
session.client = client
if not hasattr(config, "WEBIRC_MODE") or config.WEBIRC_MODE == "hmac":
proceed(None)
elif config.WEBIRC_MODE != "hmac":
notice = lambda x: session.event(connect_notice(x))
notice("Looking up your hostname...")
def callback(hostname):
notice("Found your hostname.")
proceed(hostname)
def errback(failure):
notice("Couldn't look up your hostname!")
proceed(ip)
qdns.lookupAndVerifyPTR(ip, timeout=[config.DNS_TIMEOUT]).addCallbacks(callback, errback)
Sessions[id] = session
return id
def newConnection(self, request):
ip = request.getClientIP()
nick = request.args.get("nick")
if not nick:
raise AJAXException, "Nickname not supplied."
nick = ircclient.irc_decode(nick[0])
password = request.args.get("password")
if password is not None:
password = ircclient.irc_decode(password[0])
authUser = request.args.get("authUser")
if authUser is not None:
authUser = ircclient.irc_decode(authUser[0])
authSecret = request.args.get("authSecret")
if authSecret is not None:
authSecret = ircclient.irc_decode(authSecret[0])
for i in xrange(10):
id = get_session_id()
if not Sessions.get(id):
break
else:
raise IDGenerationException()
session = IRCSession(id)
perform = None
ident, realname = config.irc["ident_string"], config.irc["realname"]
if config.irc["ident"] == "hex":
ident = socket.inet_aton(ip).encode("hex")
elif config.irc["ident"] == "nick":
ident = nick
self.__connect_hit()
def proceed(hostname):
kwargs = dict(nick=nick, ident=ident, ip=ip, realname=realname, perform=perform, hostname=hostname)
if password is not None:
kwargs["password"] = password
if ((authUser is not None) and (authSecret is not None)):
kwargs["authUser"] = authUser
kwargs["authSecret"] = authSecret
client = ircclient.createIRC(session, **kwargs)
session.client = client
if config.irc["webirc_mode"] == "":
proceed(None)
else:
notice = lambda x: session.event(connect_notice(x))
notice("Looking up your hostname...")
def callback(hostname):
notice("Found your hostname.")
proceed(hostname)
def errback(failure):
notice("Couldn't look up your hostname!")
proceed(ip)
qdns.lookupAndVerifyPTR(ip, timeout=[config.tuneback["dns_timeout"]]).addCallbacks(callback, errback)
Sessions[id] = session
return id
