ubuntu-bots/IRCLogin/plugin.py

311 lines
11 KiB
Python

###
# Copyright (c) 2008, Terence Simpson
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
###
import supybot.utils as utils
from supybot.commands import *
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.ircmsgs as ircmsgs
import supybot.callbacks as callbacks
import supybot.ircdb as ircdb
import supybot.conf as conf
import supybot.schedule as schedule
import random, os, sys
from cPickle import Unpickler, Pickler
import lp
def checkCapab(msg, irc):
try:
user = ircdb.users.getUser(msg.prefix[:msg.prefix.find('!')])
except:
irc.error(conf.supybot.replies.incorrectAuthentication())
return False
try:
if not user.capabilities.check('Admin'):
irc.error(conf.supybot.replies.noCapability() % 'Admin')
return False
except KeyError:
irc.error(conf.supybot.replies.noCapability() % 'Admin')
return False
return True
class IRCLogin(callbacks.Plugin):
"""Use @login to login, @reloadusers to reload the user list and @updateusers to update the user database from
launchpad"""
threaded = True
def __init__(self, irc):
super(IRCLogin, self).__init__(irc)
self._irc = hasattr(irc, 'getRealIrc') and irc.getRealIrc() or irc
def die(self):
"""Disable identify-msg, if possible"""
if getattr(self._irc, '_Freenode_capabed', False):
# Only the CAP command can disable identify-msg not CAPAB
self._irc.queueMsg(ircmsgs.IrcMsg('CAP REQ -IDENTIFY-MSG')) # Disable identify-msg
self._irc._Freenode_capabed = self._irc._Freenode_capabed_notices = False
def updateusers(self, irc, msg, args):
"""Takes no arguments
Update the user database from Launchpad"""
def writePickle(uf, user2nick, nick2user):
global self
try:
fd = open(uf, 'wb')
except IOError, e:
self.log.error("Could not write to %s (%s)" % (uf, e))
return
except Exception, e:
self.log.error("Unknown error while opening %s for writing:\n%s" % (uf, e))
return
pi = Pickler(fd, 2)
pi.dump((user2nick, nick2user))
if not checkCapab(msg, irc):
return
uf = self.registryValue('UserList')
if not uf:
self.log.info('no UserList config set')
irc.error('No UserList config set')
return
if not os.path.exists(uf):
self.log.info('Creating initial userlist')
else:
self.log.info('Updating userlist')
irc.reply('Running...')
user2nick = {}
nick2user = {}
users = lp.getUsers(self.registryValue("teamname"))
for user in users:
lpuser = lp.getIRCNick(user, False)
if not lpuser:
lpuser = [user]
user2nick[user] = lpuser
for nick in lpuser:
nick2user[nick] = user
writePickle(uf, user2nick, nick2user)
self.loadUsers()
irc.reply('updateusers run complete')
updateusers = wrap(updateusers)
def loadUsers(self):
uf = self.registryValue('UserList')
if not uf or not os.path.exists(uf) or not os.access(uf, os.R_OK):
self.log.info('Not loading non-existant userlist')
return
fd = open(uf, 'rb')
up = Unpickler(fd)
(self.user2nick, self.nick2user) = up.load()
nick2user = self.nick2user
user2nick = self.user2nick
self.knownusers = [i.lower() for i in nick2user.keys()]
allusers = [u.name.lower() for u in ircdb.users.itervalues()]
to_add = [x for x in self.knownusers if x not in allusers]
for a in to_add:
self.log.info("Adding %s" % a)
user = ircdb.users.newUser()
user.name = a
rp = ''
chars = '''1234567890-=~!@#$%^&*()_qwertyuiop[]QWERTYUIOP{}}|asdfghjkl;ASDFGHJKL:zxcvbnm,./ZXCVBNM<>?'''
for i in range(16):
rp += chars[random.randint(1,len(chars))-1]
user.setPassword(rp)
bu = []
for u in nick2user.keys():
try:
user = ircdb.users.getUser(u.lower())
if not 'bantracker' in user.capabilities:
user.addCapability('bantracker')
except Exception, e:
bu.append("%s (%s)" % (u, e))
pass
if bu:
self.log.info("Could not add users %s" % bu)
def reloadusers(self, irc, msg, args):
"""Takes no arguments
Read the user database and add the users in it"""
if not checkCapab(msg, irc):
return
self.loadUsers()
irc.replySuccess()
reloadusers = wrap(reloadusers)
def login(self, irc, msg, args):
"""takes no arguments
Allows users who are identified to NickServ to login without a password.
"""
if not msg.tagged('identified'):
irc.error('You are not identified')
return
nick = msg.nick.lower()
user = None
try:
user = self.nick2user.get(nick, None)
if user:
user = ircdb.users.getUser(user)
except:
user = None
pass
if not user:
try:
user = ircdb.users.getUser(msg.prefix)
except:
self.loadUsers()
try:
user = ircdb.users.getUser(msg.prefix)
except:
for (id, obj) in ircdb.users.users.iteritems():
if obj.name.lower() == nick:
user = obj
if not user:
irc.error(conf.supybot.replies.incorrectAuthentication())
return
try:
user.addAuth(msg.prefix)
except:
pass
try:
ircdb.users.setUser(user, flush=False)
except:
pass
irc.replySuccess()
login = wrap(login)
@wrap
def identifymsg(self, irc, msg, args):
"""
takes no arguments.
Sends a requet for the identify-msg capability.
"""
self.do376(irc, msg, force=True)
irc.replySuccess()
@wrap
def haveidentifymsg(self, irc, msg, args):
haveCap = getattr(self._irc, "_Freenode_capabed", False)
irc.reply("identify-msg is %sabled" % (haveCap and "En" or "Dis"))
def doPrivmsg(self, irc, msg):
if not conf.supybot.defaultIgnore(): # Only do this when defaultIgnore is set
return
if chr(1) in msg.args[1]:
return
try:
user = ircdb.users.getUser(msg.prefix)
if user.checkHostmask(msg.prefix):
#self.log.info("%s is a known user: %r" % (msg.prefix, user))
return
except:
pass
text = callbacks.addressed(irc.nick, msg)
cmd = ''
if not text or text != "login":
if msg.args[1]:
if ircutils.isChannel(msg.args[0]):
if msg.args[1][0] == '@':
cmd = msg.args[1][1:]
else:
if msg.args[1][0] == '@':
cmd = msg.args[1][1:]
else:
cmd = msg.args[1]
if cmd != "login":
return
else:
return
self.log.info("Calling login for %s" % msg.prefix)
self._callCommand(["login"], irc, msg, [])
def do290(self, irc, msg):
"""hyperiron CAPAB reply"""
self._irc._Freenode_capabed_notices = False
if msg.args[1].lower() == "identify-msg":
self._irc._Freenode_capabed = True
else:
self._irc._Freenode_capabed = False
def doCap(self, irc, msg):
"""ircd-seven CAP reply"""
cmd = msg.args[1].lower()
args = msg.args[2].lower()
if cmd == "ls": # Got capability listing
if "identify-msg" in args: # identify-msg is a capability on this server
irc.queueMsg(ircmsgs.IrcMsg('CAP REQ IDENTIFY-MSG')) # Request identify-msg
if cmd == "ack": # Acknowledge reply
if "identify-msg" in args: # identify-msg is set
self._irc._Freenode_capabed = True
self._irc._Freenode_capabed_notices = True
if cmd == 'nak': # Failure reply
if "identify-msg" in args: # identify-msg is not set
self._irc._Freenode_capabed = False
self._irc._Freenode_capabed_notices = False
def do421(self, irc, msg):
"""Invalid command"""
if msg.args[1].lower() == "cap":
irc.queueMsg(ircmsgs.IrcMsg("CAPAB IDENTIFY MSG"))
def do376(self, irc, msg, force=False): # End of /MOTD command.
"""
The new freenode ircd-seven requires using the 'CAP' command
to set capabilities, rather than hyperirons 'CAPAB' command.
You request "CAP REQ IDENTIFY-MSG" and the server will respond
with either "CAP <nick> ACK :identify-msg" to acknowledge, or
"CAP <nick> NAK :identify-msg" to indicate failure.
Other than that, it's the same.
"""
if not hasattr(self._irc, "_Freenode_capabed") or force: # Do this only once
self._irc._Freenode_capabed = False
self._irc._Freenode_capabed_notices = False
# Try the CAP command first
irc.queueMsg(ircmsgs.IrcMsg("CAP LS"))
do422 = do376
def inFilter(self, irc, msg):
"""
Strip the leading '+' or '-' from each message
"""
if msg.command not in ("PRIVMSG", "NOTICE"):
return msg
if not getattr(irc, '_Freenode_capabed', False):
return msg
if msg.command == "NOTICE" and not getattr(irc, '_Freenode_capabed_notices', False):
return msg
if msg.tagged('identified') == None:
first = msg.args[1][0]
rest = msg.args[1][1:]
msg.tag('identified', first == '+')
if first in ('+', '-'):
msg = ircmsgs.privmsg(msg.args[0], rest, msg=msg)
assert msg.receivedAt and msg.receivedOn and msg.receivedBy
if len(msg.args) >= 2 and msg.args[1] and msg.args[1][0] in ('+', '-'):
self.do376(irc, msg, True)
return msg
Class = IRCLogin