Limnoria/plugins/Network.py

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###
# Copyright (c) 2002-2004, Jeremiah Fincher
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions, and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions, and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the author of this software nor the name of
# contributors to this software may be used to endorse or promote products
# derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
###
"""
Includes commands for connecting, disconnecting, and reconnecting to multiple
networks, as well as several other utility functions related to IRC networks.
"""
import supybot
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__revision__ = "$Id$"
__author__ = supybot.authors.jemfinch
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import supybot.plugins as plugins
import time
import supybot.conf as conf
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import supybot.utils as utils
import supybot.world as world
from supybot.commands import *
import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
import supybot.privmsgs as privmsgs
import supybot.registry as registry
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import supybot.callbacks as callbacks
class Network(callbacks.Privmsg):
_whois = {}
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_latency = {}
def _getIrc(self, network):
network = network.lower()
for irc in world.ircs:
if irc.network.lower() == network:
return irc
raise callbacks.Error, 'I\'m not currently connected to %s.' % network
def connect(self, irc, msg, args, network, server):
"""<network> [<host[:port]>]
Connects to another network (which will be represented by the name
provided in <network>) at <host:port>. If port is not provided, it
defaults to 6667, the default port for IRC.
"""
try:
otherIrc = self._getIrc(network)
irc.error('I\'m already connected to %s.' % network, Raise=True)
except callbacks.Error:
pass
if server:
if ':' in server:
(server, port) = server.split(':')
port = int(port)
else:
port = 6667
serverPort = (server, port)
else:
try:
serverPort = conf.supybot.networks.get(network).servers()[0]
except (registry.NonExistentRegistryEntry, IndexError):
irc.error('A server must be provided if the network is not '
'already registered.')
return
Owner = irc.getCallback('Owner')
newIrc = Owner._connect(network, serverPort=serverPort)
conf.supybot.networks().add(network)
assert newIrc.callbacks is irc.callbacks, 'callbacks list is different'
irc.replySuccess('Connection to %s initiated.' % network)
connect = wrap(connect, ['owner', 'something', additional('something')])
def disconnect(self, irc, msg, args, otherIrc, quitMsg):
"""[<network>] [<quit message>]
Disconnects from the network represented by the network <network>.
If <quit message> is given, quits the network with the given quit
message. <network> is only necessary if the network is different
from the network the command is sent on.
"""
quitMsg = quitMsg or conf.supybot.plugins.Owner.quitMsg or msg.nick
otherIrc.queueMsg(ircmsgs.quit(quitMsg))
otherIrc.die()
conf.supybot.networks().discard(network)
disconnect = wrap(disconnect, ['owner', 'networkIrc', additional('text')])
def reconnect(self, irc, msg, args, otherIrc, quitMsg):
"""[<network>] [<quit message>]
Disconnects and then reconnects to <network>. If no network is given,
disconnects and then reconnects to the network the command was given
on. If no quit message is given, uses the configured one
(supybot.plugins.Owner.quitMsg) or the nick of the person giving the
command.
"""
quitMsg = quitMsg or conf.supybot.plugins.Owner.quitMsg() or msg.nick
otherIrc.queueMsg(ircmsgs.quit(quitMsg))
if otherIrc != irc:
# No need to reply if we're reconnecting ourselves.
irc.replySuccess()
reconnect = wrap(reconnect, ['owner', 'networkIrc', additional('text')])
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def command(self, irc, msg, args, otherIrc, commandAndArgs):
"""<network> <command> [<arg> ...]
Gives the bot <command> (with its associated <arg>s) on <network>.
"""
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self.Proxy(otherIrc, msg, commandAndArgs)
command = wrap(command, ['admin', ('networkIrc', True), many('something')])
###
# whois command-related stuff.
###
def do311(self, irc, msg):
nick = ircutils.toLower(msg.args[1])
if (irc, nick) not in self._whois:
return
else:
self._whois[(irc, nick)][-1][msg.command] = msg
# These are all sent by a WHOIS response.
do301 = do311
do312 = do311
do317 = do311
do319 = do311
do320 = do311
def do318(self, irc, msg):
nick = msg.args[1]
loweredNick = ircutils.toLower(nick)
if (irc, loweredNick) not in self._whois:
return
(replyIrc, replyMsg, d) = self._whois[(irc, loweredNick)]
hostmask = '@'.join(d['311'].args[2:4])
user = d['311'].args[-1]
if '319' in d:
channels = d['319'].args[-1].split()
ops = []
voices = []
normal = []
halfops = []
for channel in channels:
if channel.startswith('@'):
ops.append(channel[1:])
elif channel.startswith('%'):
halfops.append(channel[1:])
elif channel.startswith('+'):
voices.append(channel[1:])
else:
normal.append(channel)
L = []
if ops:
L.append('is an op on %s' % utils.commaAndify(ops))
if halfops:
L.append('is a halfop on %s' % utils.commaAndify(halfops))
if voices:
L.append('is voiced on %s' % utils.commaAndify(voices))
if normal:
if L:
L.append('is also on %s' % utils.commaAndify(normal))
else:
L.append('is on %s' % utils.commaAndify(normal))
else:
L = ['isn\'t on any non-secret channels']
channels = utils.commaAndify(L)
if '317' in d:
idle = utils.timeElapsed(d['317'].args[2])
signon = time.strftime(conf.supybot.humanTimestampFormat(),
time.localtime(float(d['317'].args[3])))
else:
idle = '<unknown>'
signon = '<unknown>'
if '312' in d:
server = d['312'].args[2]
else:
server = '<unknown>'
if '301' in d:
away = ' %s is away: %s.' % (nick, d['301'].args[2])
else:
away = ''
if '320' in d:
if d['320'].args[2]:
identify = ' identified'
else:
identify = ''
else:
identify = ''
s = '%s (%s) has been%s on server %s since %s (idle for %s) and ' \
'%s.%s' % (user, hostmask, identify, server, signon, idle,
channels, away)
replyIrc.reply(s)
del self._whois[(irc, loweredNick)]
def do402(self, irc, msg):
nick = msg.args[1]
loweredNick = ircutils.toLower(nick)
if (irc, loweredNick) not in self._whois:
return
(replyIrc, replyMsg, d) = self._whois[(irc, loweredNick)]
del self._whois[(irc, loweredNick)]
s = 'There is no %s on %s.' % (nick, self._getIrcName(irc))
replyIrc.reply(s)
do401 = do402
def whois(self, irc, msg, args, otherIrc, nick):
"""[<network>] <nick>
Returns the WHOIS response <network> gives for <nick>. <network> is
only necessary if the network is different than the network the command
is sent on.
"""
# The double nick here is necessary because single-nick WHOIS only works
# if the nick is on the same server (*not* the same network) as the user
# giving the command. Yeah, it made me say wtf too.
otherIrc.queueMsg(ircmsgs.whois(nick, nick))
self._whois[(otherIrc, nick)] = (irc, msg, {})
whois = wrap(whois, ['networkIrc', 'nick'])
def networks(self, irc, msg, args):
"""takes no arguments
Returns the networks to which the bot is currently connected.
"""
L = ['%s: %s' % (ircd.network, ircd.server) for ircd in world.ircs]
utils.sortBy(str.lower, L)
irc.reply(utils.commaAndify(L))
networks = wrap(networks)
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def doPong(self, irc, msg):
now = time.time()
if irc in self._latency:
(replyIrc, when) = self._latency.pop(irc)
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replyIrc.reply('%.2f seconds.' % (now-when))
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def latency(self, irc, msg, args, otherIrc):
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"""[<network>]
Returns the current latency to <network>. <network> is only necessary
if the message isn't sent on the network to which this command is to
apply.
"""
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otherIrc.queueMsg(ircmsgs.ping('Latency check (from %s).' % msg.nick))
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self._latency[otherIrc] = (irc, time.time())
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irc.noReply()
latency = wrap(latency, ['networkIrc'])
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Class = Network
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: