From 9ade56fa75b5da33c638f4830938b5b244876550 Mon Sep 17 00:00:00 2001
From: Nicolas Coevoet <nicolas@coevoet.fr>
Date: Fri, 13 Mar 2015 22:09:06 +0100
Subject: [PATCH] experimental feature, do not use yet

---
 config.py | 11 +++++++----
 plugin.py | 41 ++++++++++++++++++++++++++++++++++-------
 2 files changed, 41 insertions(+), 11 deletions(-)

diff --git a/config.py b/config.py
index d0298af..4d408b5 100644
--- a/config.py
+++ b/config.py
@@ -52,13 +52,13 @@ conf.registerGlobalValue(ChanTracker, 'logsSize',
     registry.PositiveInteger(60, """number of messages to keep in logs. Note, this is per nick - not per nick per channel"""))
 
 conf.registerGlobalValue(ChanTracker, 'quietCommand',
-    registry.String("CS QUIET $channel $hostmask","""command issued to quiet a user; $channel and $hostmask will be replaced at runtime"""))
+    registry.String("PRIVMSG ChanServ :QUIET $channel $hostmask","""command issued to quiet a user; $channel and $hostmask will be replaced at runtime"""))
 
 conf.registerGlobalValue(ChanTracker, 'unquietCommand',
-    registry.String("CS UNQUIET $channel $hostmask","""command issued to unquiet a user $channel and $hostmask will be replaced at runtime"""))
+    registry.String("PRIVMSG ChanServ :UNQUIET $channel $hostmask","""command issued to unquiet a user $channel and $hostmask will be replaced at runtime"""))
 
 conf.registerGlobalValue(ChanTracker, 'announceNagInterval',
-    registry.Integer(300,"""interval between two check about announceNagMode, this setting is global."""))
+    registry.Integer(-1,"""interval between two check about announceNagMode, this setting is global."""))
 
 conf.registerChannelValue(ChanTracker, 'useIpForGateway',
     registry.Boolean(False, """use *!*@*ip bans instead of *!ident@gateway/* when gateways cloak is found and ends with ip.*"""))
@@ -66,7 +66,7 @@ conf.registerChannelValue(ChanTracker, 'useIpForGateway',
 #now per channel
 
 conf.registerChannelValue(ChanTracker, 'opCommand',
-    registry.String("CS OP $channel $nick", """command used to obtain channel operator mode"""))
+    registry.String("PRIVMSG ChanServ :OP $channel $nick", """command used to obtain channel operator mode"""))
 
 conf.registerChannelValue(ChanTracker, 'modesToAsk',
     registry.CommaSeparatedListOfStrings(['b','q'], """list of channel modes to sync into the bot's tracking database when it joins the channel"""))
@@ -182,6 +182,9 @@ conf.registerChannelValue(ChanTracker, 'checkEvade',
 conf.registerChannelValue(ChanTracker, 'useChanServForQuiets',
     registry.Boolean(False,"""if bot is not opped, use services for quiet / unquiets"""))
 
+conf.registerChannelValue(ChanTracker, 'skynet',
+    registry.Boolean(False,"""when True, bot could use some experimental features against spam / channel's attacks, ie : trying to find better patterns to use against"""))
+
 # related to channel's protection
 
 # flood detection settings
diff --git a/plugin.py b/plugin.py
index fe06973..d5347a0 100644
--- a/plugin.py
+++ b/plugin.py
@@ -3333,13 +3333,40 @@ class ChanTracker(callbacks.Plugin,plugins.ChannelDBHandler):
 			if self._isSomething(irc,channel,channel,'attack') and not chan.attacked:
 				# if number of bad users raise the allowed limit, bot has to set channel attackmode
 				# todo retreive all wrong users and find the best pattern to use against them
-#				L = []
-#				for n in chan.nicks:
-#					n = self.getNick(irc,n)
-#					patterns = getBestPattern(n,irc,self.registryValue('useIpForGateway'),channel=channel)
-#					if chan.isWrong(patterns[0]):
-#						L.append(n)
-#				self.log.debug('founds bads %s' % ' '.join(L))
+				if self.registryValue('skynet',channel=channel):
+					L = []
+					for n in chan.nicks:
+						n = self.getNick(irc,n)
+						pattern = getBestPattern(n,irc,self.registryValue('useIpForGateway'),channel=channel)[0]
+						if chan.isWrong(pattern):
+							L.append(n)
+					self.log.debug('founds bads %s' % ' '.join(L))
+					idents = {}
+					users = {}
+					for n in L:
+						(nick,ident,host) = ircutils.splitHostmask(n.prefix)
+						if not ident in idents:
+							idents[ident] = []
+						idents[ident].append(n)
+						if n.realname and not n.realname in users:
+							users[n.realname]
+						if n.realname:
+							users[n.realname].append(n)
+					fident = None
+					for ident in idents:
+						if not fident:
+							fident = ident
+						if len(idents[fident]) < len(idents[ident]):
+							fident = ident
+					user = None
+					for u in users:
+						if not user:
+							user = u
+						if len(users[user]) < len(users[u]):
+							user = u
+					self.log.debug('computed $r:%s and *!%s@*' % (user,fident))
+					if fident and user:
+						self._act (irc,channel,'b','$x:*!%s@*#%s' % (fident,user.replace(' ','?')),self.registryValue('attackDuration',channel=channel),'skynet powered')
 				chan.attacked = True
 				chan.action.enqueue(ircmsgs.IrcMsg('MODE %s %s' % (channel,self.registryValue('attackMode',channel=channel))))
 				def unAttack():