firebot/arsenic.py

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Python
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#! /usr/bin/env python
import firebot
from finger import Finger
from procbot import ProcBot, Runner
import shorturl
import asyncore
import irc
import re
import os
import time
import socket
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def esc(arg):
return "'" + arg.replace("'", r"'\''") + "'"
def lesc(args):
return [esc(arg) for arg in args]
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class Arsenic(firebot.FireBot, ProcBot):
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debug = False
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bindings = []
ping_interval = 120
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chatty = False # #x can't play nice
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def __init__(self, *args, **kwargs):
firebot.FireBot.__init__(self, *args, **kwargs)
self.seen = {}
self.lusers = {}
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self.heartbeat_interval=0.01
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self.lag = 0
self.whinecount = 0
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def runcmd(self, sender, forum, addl, match):
command = match.group('command')
args = lesc(match.group('args').split(' '))
argstr = ' '.join(args)
Runner('%s %s' % (command, argstr),
lambda l,r: self.proc_cb('%s: ' % command, sender, forum, l, r))
bindings.append((re.compile(r"^(?P<command>whois) +(?P<args>.*)$"),
runcmd))
bindings.append((re.compile(r"^(?P<command>host) +(?P<args>.*)$"),
runcmd))
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def rp(self, sender, forum, addl, match):
command = 'rp'
argstr = match.group('args')
Finger(('db.nic.lanl.gov', 5833),
argstr,
lambda l: self.proc_cb('%s: ' % command, sender, forum, l, 0))
bindings.append((re.compile(r"^(?P<command>rp) +(?P<args>.*)$"),
rp))
def finger(self, sender, forum, addl, match):
command = 'finger'
argstr = match.group('args')
Finger(('finger.lanl.gov', 79),
argstr,
lambda l: self.proc_cb('%s: ' % command, sender, forum, l, 0))
bindings.append((re.compile(r"^(?P<command>finger) +(?P<args>.*)$"),
finger))
def lag(self, sender, forum, addl, match):
forum.msg("My server lag is %.3f seconds." % self.lag)
bindings.append((re.compile(r"^\008[,: ]+ (what is the )?(server )?lag"),
lag))
def note(self, sender, forum, addl, match):
whom = match.group('whom')
what = match.group('what')
when = time.time()
key = '\013notes:%s' % whom
note = (when, sender.name(), what)
try:
n = self.db[key]
except KeyError:
n = []
n.append(note)
self.db[key] = n
forum.msg(self.gettext('okay', sender=sender.name()))
bindings.append((re.compile(r"^\008[:, ]+note (to )?(?P<whom>[^: ]+):? +(?P<what>.*)"),
note))
bindings.extend(firebot.FireBot.bindings)
##
## IRC protocol-level extensions
##
def add_luser(self, luser, channel):
# Keeps track of what users have been on what channels, and
# sends an invite to luser for every channel in which they're
# listed. If they're already in the channel, the server just
# sends back an error. This has the effect of letting people
# get back into invite-only channels after a disconnect.
who = luser.name()
self.lusers[channel.name()][who] = luser
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for chan, l in self.lusers.iteritems():
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if chan == channel.name():
continue
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t = l.get(who)
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if t and t.host == luser.host:
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self.write(['INVITE', who, chan])
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def cmd_join(self, sender, forum, addl):
if sender.name() == self.nick:
# If it was me, get a channel listing and beg for ops
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self.write(['WHO', forum.name()])
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forum.notice('If you op me, I will op everyone who joins this channel.')
self.lusers[forum.name()] = {}
else:
# Otherwise, add the user
self.add_luser(sender, forum)
forum.write(['MODE', forum.name(), '+o'], sender.name())
def cmd_352(self, sender, forum, addl):
# Response to WHO
forum = irc.Channel(self, addl[0])
who = irc.User(self, addl[4], addl[1], addl[2])
self.add_luser(who, forum)
def cmd_invite(self, sender, forum, addl):
# Join any channel to which we're invited
self.write('JOIN', forum.name())
def cmd_pong(self, sender, forum, addl):
now = time.time()
self.lag = now - float(addl[0])
def cmd_482(self, sender, forum, addl):
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forum = self.recipient(addl[0])
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self.whinecount += 1
if (self.whinecount == 2 or
self.whinecount == 4 or
self.whinecount == 8):
forum.notice("Just a reminder: I can't op anyone unless I'm opped myself.")
elif (self.whinecount == 16):
forum.notice("This is the last time I'm going to beg for ops. Puh-leaze?")
if __name__ == '__main__':
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import daemon
debug = False
if not debug:
# Become a daemon
log = file('arsenic.log', 'a')
daemon.daemon('arsenic.pid', log, log)
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# Short URL server
us = shorturl.start(('', 0))
firebot.URLSERVER = (socket.gethostbyaddr(socket.gethostname())[0],
us.getsockname()[1])
NICK = ['arsenic']
INFO = "I'm a little printf, short and stdout"
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l1 = Arsenic(('irc.lanl.gov', 6667),
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NICK,
INFO,
["#x"],
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ssl=False)
l1.debug = debug
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irc.run_forever(0.01)