57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
"""
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Event called when someone joins a channel
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"""
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import clientPackets
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from helpers import consoleHelper
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from constants import bcolors
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import serverPackets
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import glob
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import exceptions
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def handle(userToken, packetData):
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# Channel join packet
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packetData = clientPackets.channelJoin(packetData)
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joinChannel(userToken, packetData["channel"])
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def joinChannel(userToken, channelName):
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'''
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Join a channel
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userToken -- user token object of user that joins the chanlle
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channelName -- name of channel
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'''
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try:
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# Get usertoken data
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username = userToken.username
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userID = userToken.userID
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userRank = userToken.rank
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# Check spectator channel
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# If it's spectator channel, skip checks and list stuff
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if channelName != "#spectator" and channelName != "#multiplayer":
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# Normal channel, do check stuff
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# Make sure the channel exists
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if channelName not in glob.channels.channels:
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raise exceptions.channelUnknownException
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# Check channel permissions
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if glob.channels.channels[channelName].publicRead == False and userRank <= 2:
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raise exceptions.channelNoPermissionsException
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# Add our userID to users in that channel
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glob.channels.channels[channelName].userJoin(userID)
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# Add the channel to our joined channel
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userToken.joinChannel(channelName)
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# Send channel joined
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userToken.enqueue(serverPackets.channelJoinSuccess(userID, channelName))
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# Console output
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consoleHelper.printColored("> {} joined channel {}".format(username, channelName), bcolors.GREEN)
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except exceptions.channelNoPermissionsException:
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consoleHelper.printColored("[!] {} attempted to join channel {}, but they have no read permissions".format(username, channelName), bcolors.RED)
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except exceptions.channelUnknownException:
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consoleHelper.printColored("[!] {} attempted to join an unknown channel ({})".format(username, channelName), bcolors.RED)
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