def handleChatCreate(server, user, packet):
uid = packet.getNumber(DATA_UID, 0)
who = server.getUser(uid)
# First, create the new chat, adding the user.
chat = server.createChat()
chat.addUser(user)
# Send the completed task with user info.
reply = packet.response()
reply.addInt32(DATA_CHATID, chat.id)
reply.addNumber(DATA_UID, user.uid)
reply.addString(DATA_NICK, user.nick)
reply.addNumber(DATA_ICON, user.icon)
reply.addNumber(DATA_STATUS, user.status)
if user.color >= 0:
reply.addInt32(DATA_COLOR, user.color)
server.sendPacket(reply, user)
if who and (who.uid != user.uid):
# Add the specified user to the invite list.
chat.addInvite(who)
# Invite the specified user to the newly created chat.
invite = HLPacket(HTLS_HDR_CHAT_INVITE)
invite.addInt32(DATA_CHATID, chat.id)
invite.addNumber(DATA_UID, user.uid)
invite.addString(DATA_NICK, user.nick)
server.sendPacket(invite, who)
def handleUserDisconnected(server, user):
if user.valid:
user.valid = False
leave = HLPacket(HTLS_HDR_USER_LEAVE)
leave.addNumber(DATA_UID, user.uid)
server.sendPacket(leave)
dispatcher.send(signal=user_leave, sender=server, server=server, user=user)
def handleChatInvite(server, user, packet):
ref = packet.getNumber(DATA_CHATID, 0)
uid = packet.getNumber(DATA_UID, 0)
chat = server.getChat(ref)
who = server.getUser(uid)
if not who:
raise HLException("Invalid user.")
if not chat:
raise HLException("Invalid chat.")
if uid == user.uid:
# Ignore self invitations.
return
if chat.hasInvite(who):
# Ignore all invitations after the first.
return
if not chat.hasUser(user):
raise HLException("You are not in this chat.")
if chat.hasUser(who):
# The specified user is already in the chat.
return
chat.addInvite(who)
# Send the invitation to the specified user.
invite = HLPacket(HTLS_HDR_CHAT_INVITE)
invite.addInt32(DATA_CHATID, chat.id)
invite.addNumber(DATA_UID, user.uid)
invite.addString(DATA_NICK, user.nick)
server.sendPacket(invite, who)
def handleIconSet(server, user, packet):
iconData = packet.getBinary(DATA_GIFICON, b"")
if certifyIcon(iconData):
user.gif = iconData
server.sendPacket(packet.response(), user)
change = HLPacket(HTLS_HDR_ICON_CHANGE)
change.addNumber(DATA_UID, user.uid)
server.sendPacket(change)
def handle(server, user, args, ref):
ids = str(args).strip().split()
for id in ids:
try:
kick = HLPacket(HTLC_HDR_KICK)
kick.addNumber(DATA_UID, int(id))
dispatcher.send(signal=(packet_received, kick.type), sender=server, server=server, user=user, packet=kick)
except ValueError:
pass
except HLException:
pass
def handle(server, user, args, ref):
chat = HLPacket(HTLC_HDR_CHAT)
chat.addString(DATA_STRING, args)
chat.addNumber(DATA_OPTION, 1)
if ref > 0:
chat.addInt32(DATA_CHATID, ref)
dispatcher.send(signal=(packet_received, chat.type),
sender=server,
server=server,
user=user,
packet=chat)
def handleMessage(server, user, packet):
uid = packet.getNumber(DATA_UID, 0)
s = packet.getString(DATA_STRING, "")[:conf.MAX_MSG_LEN]
if not server.getUser(uid):
raise HLException("Invalid user.")
msg = HLPacket(HTLS_HDR_MSG)
msg.addNumber(DATA_UID, user.uid)
msg.addString(DATA_NICK, user.nick)
msg.addString(DATA_STRING, s)
server.sendPacket(msg, uid)
server.sendPacket(packet.response(), user)
def handleChatLeave(server, user, packet):
ref = packet.getNumber(DATA_CHATID, 0)
chat = server.getChat(ref)
if not chat or not chat.hasUser(user):
return
chat.removeUser(user)
if len(chat.users) > 0:
leave = HLPacket(HTLS_HDR_CHAT_USER_LEAVE)
leave.addInt32(DATA_CHATID, chat.id)
leave.addNumber(DATA_UID, user.uid)
for u in chat.users:
server.sendPacket(leave, u)
else:
server.removeChat(chat.id)
def handle(server, user, args, ref):
parts = str(args).strip().split()
if len(parts) > 1:
if user.hasPriv(PRIV_MODIFY_USERS):
user = server.getUser(int(parts[0]))
arg = parts[1]
else:
return
else:
arg = parts[0]
try:
otherUid = int(arg)
otherUser = server.getUser(otherUid)
user.gif = otherUser.gif
change = HLPacket(HTLS_HDR_ICON_CHANGE)
change.addNumber(DATA_UID, user.uid)
server.sendPacket(change)
except ValueError:
getPage(arg).addCallback(gotIcon, user, server)
def handle(server, user, args, ref):
parts = str(args).strip().split()
try:
if len(parts) > 1:
if user.hasPriv(PRIV_MODIFY_USERS):
user = server.getUser(int(parts[0]))
sourceUser = server.getUser(int(parts[1]))
else:
return
else:
sourceUser = server.getUser(int(parts[0]))
if user is None or sourceUser is None:
return
user.gif = sourceUser.gif
user.color = sourceUser.color
changeIcon = HLPacket(HTLS_HDR_ICON_CHANGE)
changeIcon.addNumber(DATA_UID, user.uid)
server.sendPacket(changeIcon)
server.sendUserChange(user)
except ValueError:
pass
def handleChatJoin(server, user, packet):
ref = packet.getNumber(DATA_CHATID, 0)
chat = server.getChat(ref)
if not chat:
raise HLException("Invalid chat.")
if not chat.hasInvite(user):
raise HLException("You were not invited to this chat.")
# Send a join packet to everyone in the chat.
join = HLPacket(HTLS_HDR_CHAT_USER_CHANGE)
join.addInt32(DATA_CHATID, chat.id)
join.addNumber(DATA_UID, user.uid)
join.addString(DATA_NICK, user.nick)
join.addNumber(DATA_ICON, user.icon)
join.addNumber(DATA_STATUS, user.status)
if user.color >= 0:
join.addInt32(DATA_COLOR, user.color)
for u in chat.users:
server.sendPacket(join, u)
# Add the joiner to the chat.
chat.addUser(user)
chat.removeInvite(user)
# Send the userlist back to the joiner.
list = packet.response()
for u in chat.users:
list.addBinary(DATA_USER, u.flatten())
list.addString(DATA_SUBJECT, chat.subject)
server.sendPacket(list, user)
def handleUserDisconnected(server, user):
deadChats = []
# go through all the private chats removing this user
# keep a list of dead chats to remove them all at once
for chat in server.chats.values():
if chat.hasInvite(user):
chat.removeInvite(user)
if chat.hasUser(user):
chat.removeUser(user)
if len(chat.users) > 0:
# Send a chat leave to everyone left in the chat.
leave = HLPacket(HTLS_HDR_CHAT_USER_LEAVE)
leave.addInt32(DATA_CHATID, chat.id)
leave.addNumber(DATA_UID, user.uid)
for u in chat.users:
server.sendPacket(leave, u)
else:
# Otherwise, mark the chat as dead.
deadChats.append(chat.id)
# Now we can remove all the dead chats without modifying the list we were iterating through.
for dead in deadChats:
server.removeChat(dead)
def sendUserChange(self, user):
change = HLPacket(HTLS_HDR_USER_CHANGE)
change.addNumber(DATA_UID, user.uid)
change.addString(DATA_NICK, user.nick)
change.addNumber(DATA_ICON, user.icon)
change.addNumber(DATA_STATUS, user.status)
if user.color >= 0:
change.addInt32(DATA_COLOR, user.color)
self.sendPacket(change, lambda c: c.context.valid)
def handleChat(server, user, packet):
str = packet.getString(DATA_STRING, "")
opt = packet.getNumber(DATA_OPTION, 0)
ref = packet.getNumber(DATA_CHATID, 0)
pchat = server.getChat(ref)
if user.hasPriv(PRIV_SEND_CHAT) and (len(str.strip()) > 0):
str = str.replace("\n", "\r")
lines = str.split("\r")
format = conf.CHAT_FORMAT
prefix = conf.CHAT_PREFIX_LEN
if conf.CHAT_PREFIX_ADD_NICK_LEN:
prefix = prefix + len(user.nick)
if opt > 0:
format = conf.EMOTE_FORMAT
prefix = conf.EMOTE_PREFIX_LEN + len(user.nick)
for lineStr in lines:
line = lineStr[:conf.MAX_CHAT_LEN]
if (len(line.strip()) > 0) and (not _dispatchCommand(
server, user, line, ref)):
f_str = format % (user.nick, line)
chat = HLPacket(HTLS_HDR_CHAT)
chat.addNumber(DATA_UID, user.uid)
chat.addNumber(DATA_OFFSET, prefix)
chat.addString(DATA_STRING, f_str)
if opt > 0:
chat.addNumber(DATA_OPTION, opt)
if pchat is not None:
# If this is meant for a private chat, add the chat ID
# and send it to everyone in the chat.
chat.addInt32(DATA_CHATID, pchat.id)
for u in pchat.users:
server.sendPacket(chat, u)
else:
# Otherwise, send it to public chat (and log it).
server.sendPacket(
chat, lambda c: c.context.hasPriv(PRIV_READ_CHAT))
def gotIcon(data, user, server):
if user and data and len(data) > 0 and certifyIcon(data):
user.gif = data
change = HLPacket(HTLS_HDR_ICON_CHANGE)
change.addNumber(DATA_UID, user.uid)
server.sendPacket(change)
def sendMessage(self, msg, to):
p = HLPacket(HTLC_HDR_MSG, self.nextTaskID())
p.addString(DATA_STRING, msg)
p.addNumber(DATA_UID, to)
self.sendPacket(p)
return self.taskDeferred()
def lastChanceAsshole(server, user):
if len(user.gif) == 0 and len(server.defaultIcon) > 0:
user.gif = server.defaultIcon
change = HLPacket(HTLS_HDR_ICON_CHANGE)
change.addNumber(DATA_UID, user.uid)
server.sendPacket(change)
