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416a05e326
Add a replyIrc parameter to ReplyIrcProxy to run a command on one network, but route the replies to another. This fixes a long standing issue where replies for remote commands are often lost to the void, as the nick of the caller may not exist on the target network (or worse, it could belong to a completely unrelated person). Closes GH-556. Co-authored-by: Val Lorentz <progval+git@progval.net>
313 lines
12 KiB
Python
313 lines
12 KiB
Python
###
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# Copyright (c) 2002-2004, Jeremiah Fincher
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# Copyright (c) 2010,2015 James McCoy
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# Copyright (c) 2010-2021, Valentin Lorentz
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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import time
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import functools
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import supybot.conf as conf
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import supybot.utils as utils
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import supybot.world as world
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from supybot.commands import *
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import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
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import supybot.registry as registry
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import supybot.callbacks as callbacks
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from supybot.i18n import PluginInternationalization
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_ = PluginInternationalization('Network')
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class Network(callbacks.Plugin):
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"""Provides network-related commands, such as connecting to multiple networks
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and checking latency to the server."""
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_whois = {}
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_latency = {}
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def _getIrc(self, network):
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irc = world.getIrc(network)
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if irc:
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return irc
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else:
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raise callbacks.Error('I\'m not currently connected to %s.' % network)
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def connect(self, irc, msg, args, opts, network, server, password):
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"""[--nossl] <network> [<host[:port]>] [<password>]
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Connects to another network (which will be represented by the name
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provided in <network>) at <host:port>. If port is not provided, it
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defaults to 6697, the default port for IRC with SSL. If password is
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provided, it will be sent to the server in a PASS command. If --nossl is
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provided, an SSL connection will not be attempted, and the port will
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default to 6667.
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"""
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if '.' in network:
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irc.error("Network names cannot have a '.' in them. "
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"Remember, this is the network name, not the actual "
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"server you plan to connect to.", Raise=True)
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try:
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otherIrc = self._getIrc(network)
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irc.error(_('I\'m already connected to %s.') % network)
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return # We've gotta return here. This is ugly code, but I'm not
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# quite sure what to do about it.
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except callbacks.Error:
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pass
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ssl = True
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for (opt, arg) in opts:
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if opt == 'nossl':
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ssl = False
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if server:
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if ':' in server:
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(server, port) = server.rsplit(':', 1)
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port = int(port)
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elif ssl:
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port = 6697
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else:
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port = 6667
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serverPort = (server, port)
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else:
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try:
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serverPort = conf.supybot.networks.get(network).servers()[0]
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except (registry.NonExistentRegistryEntry, IndexError):
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irc.error(_('A server must be provided if the network is not '
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'already registered.'))
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return
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Owner = irc.getCallback('Owner')
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newIrc = Owner._connect(network, serverPort=serverPort,
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password=password, ssl=ssl)
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conf.supybot.networks().add(network)
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assert newIrc.callbacks is irc.callbacks, 'callbacks list is different'
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irc.replySuccess(_('Connection to %s initiated.') % network)
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connect = wrap(connect, ['owner', getopts({'nossl': ''}), 'something',
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additional('something'),
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additional('something', '')])
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def disconnect(self, irc, msg, args, otherIrc, quitMsg):
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"""<network> [<quit message>]
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Disconnects from the network represented by the network <network>.
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If <quit message> is given, quits the network with the given quit
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message.
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"""
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standard_msg = conf.supybot.plugins.Owner.quitMsg()
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if standard_msg:
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standard_msg = ircutils.standardSubstitute(irc, msg, standard_msg)
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quitMsg = quitMsg or standard_msg or msg.nick
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otherIrc.queueMsg(ircmsgs.quit(quitMsg))
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otherIrc.die()
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conf.supybot.networks().discard(otherIrc.network)
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if otherIrc != irc:
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irc.replySuccess(_('Disconnection to %s initiated.') %
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otherIrc.network)
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disconnect = wrap(disconnect, ['owner', ('networkIrc', True), additional('text')])
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def reconnect(self, irc, msg, args, otherIrc, quitMsg):
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"""[<network>] [<quit message>]
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Disconnects and then reconnects to <network>. If no network is given,
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disconnects and then reconnects to the network the command was given
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on. If no quit message is given, uses the configured one
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(supybot.plugins.Owner.quitMsg) or the nick of the person giving the
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command.
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"""
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standard_msg = conf.supybot.plugins.Owner.quitMsg()
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if standard_msg:
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standard_msg = ircutils.standardSubstitute(irc, msg, standard_msg)
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quitMsg = quitMsg or standard_msg or msg.nick
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otherIrc.queueMsg(ircmsgs.quit(quitMsg))
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if otherIrc != irc:
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# No need to reply if we're reconnecting ourselves.
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irc.replySuccess()
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reconnect = wrap(reconnect, ['owner', 'networkIrc', additional('text')])
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def command(self, irc, msg, args, otherIrc, commandAndArgs):
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"""<network> <command> [<arg> ...]
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Gives the bot <command> (with its associated <arg>s) on <network>.
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"""
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self.Proxy(otherIrc, msg, commandAndArgs, replyIrc=irc)
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command = wrap(command, ['admin', ('networkIrc', True), many('something')])
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def cmdall(self, irc, msg, args, commandAndArgs):
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"""<command> [<arg> ...]
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Perform <command> (with its associated <arg>s) on all networks.
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"""
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ircs = world.ircs
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for ircd in ircs:
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self.Proxy(ircd, msg, commandAndArgs)
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cmdall = wrap(cmdall, ['admin', many('something')])
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###
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# whois command-related stuff.
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###
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def do311(self, irc, msg):
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nick = ircutils.toLower(msg.args[1])
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if (irc, nick) not in self._whois:
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return
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elif msg.command == '319':
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if '319' not in self._whois[(irc, nick)][2]:
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self._whois[(irc, nick)][2][msg.command] = []
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self._whois[(irc, nick)][2][msg.command].append(msg)
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else:
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self._whois[(irc, nick)][2][msg.command] = msg
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# These are all sent by a WHOIS response.
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do301 = do311
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do312 = do311
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do314 = do311
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do317 = do311
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do319 = do311
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do320 = do311
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def do318(self, irc, msg):
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nick = msg.args[1]
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loweredNick = ircutils.toLower(nick)
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if (irc, loweredNick) not in self._whois:
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return
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(replyIrc, replyMsg, d, command) = self._whois[(irc, loweredNick)]
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d['318'] = msg
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s = ircutils.formatWhois(irc, d, caller=replyMsg.nick,
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channel=replyMsg.args[0],
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command=command)
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replyIrc.reply(s)
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del self._whois[(irc, loweredNick)]
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do369 = do318
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def do402(self, irc, msg):
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nick = msg.args[1]
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loweredNick = ircutils.toLower(nick)
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if (irc, loweredNick) not in self._whois:
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return
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(replyIrc, replyMsg, d, command) = self._whois[(irc, loweredNick)]
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del self._whois[(irc, loweredNick)]
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if command == 'whois':
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template = _('There is no user %s on %s.')
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else:
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template = _('There was no user %s on %s.')
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s = template % (nick, irc.network)
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replyIrc.reply(s)
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do401 = do402
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do406 = do402
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def whois(self, irc, msg, args, otherIrc, nick):
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"""[<network>] <nick>
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Returns the WHOIS response <network> gives for <nick>. <network> is
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only necessary if the network is different than the network the command
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is sent on.
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"""
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# Here we use a remote server whois (double nick) to get idle/signon time.
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otherIrc.queueMsg(ircmsgs.whois(nick, nick))
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nick = ircutils.toLower(nick)
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self._whois[(otherIrc, nick)] = (irc, msg, {}, 'whois')
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whois = wrap(whois, ['networkIrc', 'nick'])
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def whowas(self, irc, msg, args, otherIrc, nick):
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"""[<network>] <nick>
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Returns the WHOIS response <network> gives for <nick>. <network> is
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only necessary if the network is different than the network the command
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is sent on.
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"""
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# Here we use a remote server whois (double nick) to get idle/signon time.
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otherIrc.queueMsg(ircmsgs.whowas(nick, nick))
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nick = ircutils.toLower(nick)
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self._whois[(otherIrc, nick)] = (irc, msg, {}, 'whowas')
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whowas = wrap(whowas, ['networkIrc', 'nick'])
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def networks(self, irc, msg, args, opts):
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"""[--all]
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Returns the networks to which the bot is currently connected.
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If --all is given, also includes networks known by the bot,
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but not connected to.
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"""
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opts = dict(opts)
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L = ['%s: %s' % (ircd.network, ircd.server) for ircd in world.ircs]
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if 'all' in opts:
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for net in conf.supybot.networks._children.keys():
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if net not in [ircd.network for ircd in world.ircs]:
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L.append('%s: (%s)' % (net, _('disconnected')))
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utils.sortBy(str.lower, L)
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irc.reply(format('%L', L))
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networks = wrap(networks, [getopts({'all': ''})])
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def doPong(self, irc, msg):
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now = time.time()
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if irc in self._latency:
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(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>]
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Returns the current latency to <network>. <network> is only necessary
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if the message isn't sent on the network to which this command is to
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apply.
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"""
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otherIrc.queueMsg(ircmsgs.ping(_('Latency check (from %s).') %
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msg.nick))
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self._latency[otherIrc] = (irc, time.time())
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irc.noReply()
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latency = wrap(latency, ['networkIrc'])
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def driver(self, irc, msg, args, otherIrc):
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"""[<network>]
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Returns the current network driver for <network>. <network> is only
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necessary if the message isn't sent on the network to which this
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command is to apply.
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"""
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irc.reply(otherIrc.driver.__class__.__module__[8:])
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driver = wrap(driver, ['networkIrc'])
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def uptime(self, irc, msg, args, otherIrc):
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"""[<network>]
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Returns the time duration since the connection was established.
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"""
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network = otherIrc.network
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now = time.time()
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started = otherIrc.startedAt
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irc.reply(_("I've been connected to %s for %s.") %
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(network, utils.timeElapsed(now - started)))
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uptime = wrap(uptime, ['networkIrc'])
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def capabilities(self, irc, msg, args, otherIrc):
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"""[<network>]
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Returns the list of IRCv3 capabilities available on the network.
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"""
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irc.reply(format("%L", sorted(otherIrc.state.capabilities_ls)))
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capabilities = wrap(capabilities, ['networkIrc'])
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Class = Network
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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