def validate(pkt, protocol):
if not isinstance(pkt.clientversion, (int, unicode)):
raise NetworkException("Invalid datatype: clientversion")
if pkt.mapname is not None and not isinstance(pkt.mapname, unicode):
raise NetworkException("Invalid datatype: mapname")
if pkt.maxplayers is not None and not isinstance(pkt.maxplayers, int):
raise NetworkException("Invalid datatype: maxplayers")
def validate(pkt, protocol):
if not isinstance(pkt.clientversion, unicode):
raise NetworkException("Invalid datatype: clientversion")
if not pkt.clientversion:
raise SoftNetworkException("Invalid client version")
if protocol == 0:
pkt.clientid = uuid.uuid4().hex
if not isinstance(pkt.clientid, str):
raise NetworkException("Invalid datatype: clientid")
if len(pkt.clientid) != 32:
raise SoftNetworkException("Invalid unique player ID")
if not isinstance(pkt.playername, unicode):
raise NetworkException("Invalid datatype: playername")
if not pkt.playername:
raise SoftNetworkException("Your player name cannot be empty")
if protocol == 0:
# hardcoded playercolor
pkt.playercolor = 1
else:
if not isinstance(pkt.playercolor, int):
raise NetworkException("Invalid datatype: playercolor")
if pkt.playercolor < 1:
raise SoftNetworkException("Your color is invalid")
if not isinstance(pkt.name, unicode):
raise NetworkException("Invalid datatype: name")
if not pkt.name:
pkt.name = u"Unnamed Game"
if not isinstance(pkt.mapname, unicode):
raise NetworkException("Invalid datatype: mapname")
if not pkt.mapname:
raise SoftNetworkException(
"You can't run a game with an empty mapname")
if not isinstance(pkt.maxplayers, int):
raise NetworkException("Invalid datatype: maxplayers")
if protocol == 0:
if pkt.load is None:
pkt.maphash = ""
elif isinstance(pkt.load, str):
pkt.maphash = pkt.load
if not isinstance(pkt.maphash, str):
raise NetworkException("Invalid datatype: maphash")
if not isinstance(pkt.password, str):
raise NetworkException("Invalid datatype: password")
def unserialize(data, validate=False, protocol=0):
mypacket = SafeUnpickler.loads(data)
if validate:
if not inspect.isfunction(mypacket.validate):
raise NetworkException("Attempt to override packet.validate()")
if mypacket.__class__.maxpacketsize > 0 and len(data) > mypacket.__class__.maxpacketsize:
raise PacketTooLarge("packet={}, length={:d})".format(mypacket.__class__.__name__, len(data)))
mypacket.__class__.validate(mypacket, protocol)
return mypacket
def validate(pkt, protocol):
if not isinstance(pkt.uuid, str):
raise NetworkException("Invalid datatype: uuid")
if len(pkt.uuid) != 32:
raise SoftNetworkException("Invalid game UUID")
if not isinstance(pkt.clientversion, unicode):
raise NetworkException("Invalid datatype: clientversion")
if not len(pkt.clientversion):
raise SoftNetworkException("Invalid client version")
if protocol == 0:
pkt.clientid = uuid.uuid4().hex
if not isinstance(pkt.clientid, str):
raise NetworkException("Invalid datatype: clientid")
if len(pkt.clientid) != 32:
raise SoftNetworkException("Invalid unique player ID")
if not isinstance(pkt.playername, unicode):
raise NetworkException("Invalid datatype: playername")
if not len(pkt.playername):
raise SoftNetworkException("Your player name cannot be empty")
if protocol == 0:
# assign playercolor in packet handler
pkt.playercolor = None
else:
if not isinstance(pkt.playercolor, int):
raise NetworkException("Invalid datatype: playercolor")
if pkt.playercolor < 1:
raise SoftNetworkException("Your color is invalid")
if not isinstance(pkt.password, str):
raise NetworkException("Invalid datatype: password")
if not isinstance(pkt.fetch, bool):
raise NetworkException("Invalid datatype: fetch")
def validate(pkt, protocol):
if not isinstance(pkt.data, str):
raise NetworkException("Invalid datatype: data")
def validate(pkt, protocol):
if hasattr(pkt, 'lang'):
if not isinstance(pkt.lang, str):
raise NetworkException("Invalid datatype: lang")
if not len(pkt.lang):
raise SoftNetworkException("Invalid language property")
def validate(pkt, protocol):
if not isinstance(pkt.kicksid, str):
raise NetworkException("Invalid datatype: player sid")
if len(pkt.kicksid) != 32:
raise SoftNetworkException("Invalid player sid")
def validate(pkt, protocol):
if not isinstance(pkt.playercolor, int):
raise NetworkException("Invalid datatype: playercolor")
if pkt.playercolor < 1:
raise SoftNetworkException("Your color is invalid")
def validate(pkt, protocol):
if not isinstance(pkt.playername, unicode):
raise NetworkException("Invalid datatype: playername")
if not len(pkt.playername):
raise SoftNetworkException("You must have a non empty name")
def validate(pkt, protocol):
if not isinstance(pkt.chatmsg, unicode):
raise NetworkException("Invalid datatype: chatmsg")
if not len(pkt.chatmsg):
raise SoftNetworkException("Chat message cannot be empty")
def validate(pkt, protocol):
if not isinstance(pkt.errorstr, str):
raise NetworkException("Invalid datatype: errorstr")