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relay: forbid linking two channels on the same network

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This commit is contained in:
James Lu 2016-06-19 12:13:56 -07:00
parent 9132bfcb3a
commit e47738c27f
1 changed files with 11 additions and 0 deletions
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11
plugins/relay.py
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@ -1405,25 +1405,36 @@ def link(irc, source, args):
except IndexError: except IndexError:
irc.reply("Error: Not enough arguments. Needs 2-3: remote netname, channel, local channel name (optional).") irc.reply("Error: Not enough arguments. Needs 2-3: remote netname, channel, local channel name (optional).")
return return
try: try:
localchan = irc.toLower(args[2]) localchan = irc.toLower(args[2])
except IndexError: except IndexError:
localchan = channel localchan = channel
for c in (channel, localchan): for c in (channel, localchan):
if not utils.isChannel(c): if not utils.isChannel(c):
irc.reply('Error: Invalid channel %r.' % c) irc.reply('Error: Invalid channel %r.' % c)
return return
if remotenet == irc.name:
irc.reply('Error: Cannot link two channels on the same network.')
return
if source not in irc.channels[localchan].users: if source not in irc.channels[localchan].users:
irc.reply('Error: You must be in %r to complete this operation.' % localchan) irc.reply('Error: You must be in %r to complete this operation.' % localchan)
return return
irc.checkAuthenticated(source) irc.checkAuthenticated(source)
if remotenet not in world.networkobjects: if remotenet not in world.networkobjects:
irc.reply('Error: No network named %r exists.' % remotenet) irc.reply('Error: No network named %r exists.' % remotenet)
return return
localentry = getRelay((irc.name, localchan)) localentry = getRelay((irc.name, localchan))
if localentry: if localentry:
irc.reply('Error: Channel %r is already part of a relay.' % localchan) irc.reply('Error: Channel %r is already part of a relay.' % localchan)
return return
try: try:
entry = db[(remotenet, channel)] entry = db[(remotenet, channel)]
except KeyError: except KeyError: