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Code Issues Projects Releases Wiki Activity

Added punishment of other attempting relay bots.

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This commit is contained in:
Jeremy Fincher 2004-08-21 08:43:47 +00:00
parent 966129c9a3
commit e9c59b1426
1 changed files with 52 additions and 0 deletions
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52
plugins/Relay.py
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@ -54,6 +54,7 @@ import supybot.ircutils as ircutils
import supybot.privmsgs as privmsgs
import supybot.registry as registry
import supybot.callbacks as callbacks
from supybot.structures import RingBuffer
def configure(advanced):
from supybot.questions import output, expect, anything, something, yn
@ -87,6 +88,9 @@ conf.registerChannelValue(conf.supybot.plugins.Relay, 'includeNetwork',
registry.Boolean(True, """Determines whether the bot will include the
network in relayed PRIVMSGs; if you're only relaying between two networks,
it's somewhat redundant, and you may wish to save the space."""))
conf.registerChannelValue(conf.supybot.plugins.Relay, 'detectOtherRelayBots',
registry.Boolean(False, """Determines whether the bot will detect other
bots relaying and respond by kickbanning them."""))
conf.registerGlobalValue(conf.supybot.plugins.Relay, 'channels',
conf.SpaceSeparatedSetOfChannels([], """Determines which channels the bot
will relay in."""))
@ -104,6 +108,7 @@ class Relay(callbacks.Privmsg):
self.relayedMsgs = {}
self.lastmsg = {}
self.ircstates = {}
self.last20Privmsgs = ircutils.IrcDict()
def __call__(self, irc, msg):
try:
@ -507,6 +512,50 @@ class Relay(callbacks.Privmsg):
self._addRelayedMsg(msg)
otherIrc.queueMsg(msg)
def _detectRelays(self, irc, msg, channel):
def isRelayPrefix(s):
return s and s[0] == '<' and s[-1] == '>'
def punish():
punished = False
for irc in self.ircs:
if irc.nick in irc.state.channels[channel].ops:
self.log.info('Punishing %s in %s on %s for relaying.',
msg.prefix, channel, irc.network)
irc.sendMsg(ircmsgs.ban(channel, msg.prefix))
kmsg = 'You seem to be relaying, punk.'
irc.sendMsg(ircmsgs.kick(channel, msg.nick, kmsg))
punished = True
else:
self.log.warning('Can\'t punish %s in %s on %s; '
'I\'m not opped.',
msg.prefix, channel, irc.network)
return punished
if channel not in self.last20Privmsgs:
self.last20Privmsgs[channel] = RingBuffer(20)
s = ircutils.stripFormatting(msg.args[1])
s = utils.normalizeWhitespace(s)
try:
(prefix, suffix) = s.split(None, 1)
except ValueError, e:
pass
else:
if isRelayPrefix(prefix):
parts = suffix.split()
while parts and isRelayPrefix(parts[0]):
parts.pop(0)
suffix = ' '.join(parts)
for m in self.last20Privmsgs[channel]:
if suffix in m:
who = msg.prefix
self.log.info('%s seems to be relaying too.', who)
if punish():
self.log.info('Successfully punished %s.', who)
else:
self.log.info('Unsuccessfully attempted to '
'punish %s.', who)
break
self.last20Privmsgs[channel].append(s)
def doPrivmsg(self, irc, msg):
(channel, text) = msg.args
if ircutils.isChannel(channel):
@ -516,6 +565,9 @@ class Relay(callbacks.Privmsg):
if ircmsgs.isCtcp(msg) and \
'AWAY' not in text and 'ACTION' not in text:
return
# Let's try to detect other relay bots.
if self.registryValue('detectOtherRelayBots', channel):
self._detectRelays(irc, msg, channel)
network = self._getIrcName(irc)
s = self._formatPrivmsg(msg.nick, network, msg)
m = ircmsgs.privmsg(channel, s)